AIDS in the World

AIDS is the fast becoming and the worst human disease disaster the world has ever seen. It is clear that in the next ten to fifteen years, AIDS will claim more lives than any other epidemic. As a matter of fact, every year and a half, it claims more human lives than the Holocaust. Nothing can be compared to the drag that AIDS has caused to human life.There is just no human suffering and devastation as worst as it is. In the year 2002, there have already been 28 million recorded deaths due to AIDS and that is only the paltry beginning. The United Nations Security Council has labeled AIDS as a global security threat.According to UN Secretary General Kofi Annan, terrorism is not the most serious problem faced by the world today, but the AIDS epidemic. It is more than anything else destabilizing the entire planet (Hunter 2003).History of AIDSThe Acquired Immune Deficiency Syndrome or commonly known as AIDS was first observed in 1981. When it was first observed, it gained little attention as an infectious disease among experts. Accordingly, the first report was by Dr. Michael Gottlieb from the University of California Los Angeles. It was nothing from the AIDS that we know today. He described it as a rare form of pneumonia among homosexual men.At the same time, there were also other reports referring to the same disease saying it was a rare kind of cancer (Conner et al 2007). Furthermore, the most mainstream case would be what happened in the Centers for Disease Control and Prevention where they publish an article entitled â€Å"Morbidity and Mortality Weekly Report†.In this article, experts described the case reports of five young men at three different hospitals in Los Angeles. All five of them were sexually active and gay. Also, all five of them are suffering from a lung disease.Furthermore, there were also case reports on 26 young homosexual men from New York and California that were diagnosed with Kaposi Sarcoma that was on the extreme level accompanied w ith skin and mucous membrane lesion.It is observed that most of the victims were homosexual men so scientists asked what practices the homosexual community is engaged in that made them contract the disease. They postulate that a drug called amyl nitrate used by homosexuals to increase sexual pleasure may be the culprit.There is also a theory that there are certain organisms in the homosexual body that caused the disease. By 1983, aside from the United States, there were already 16 countries that reported AIDS cases alongside more than 1000 Americans that were positively diagnosed (Weeks and Alcamo 2006).This situation is often compared to that of the story of the six blind men and the elephants that is familiar to all of us as children. The elephant was the disease and the six blind men were the scientists and doctors that were grappling with its emergence.They still do not have a clear idea what AIDS is, so they were treating the epidemic piecemeal. What physicians observed was tha t patient’s immune system was literally suppressed but they do not have any idea it was the very cause of the disease. Before 1984, the situation worsened.There were no clear definition for AIDS, no test available to affirm the diagnosis, and certainly no cure was in sight (Weeks and Alcamo 2006).Despite the pessimisms among the people, researchers were beginning to unravel the mysteries of the disease that soon they call AIDS.   The observed symptoms were then later on labeled as AIDS or Acquired Immune Deficiency Syndrome mainly because the symptoms were consistent with damage to the immune system among healthy people.Furthermore, it was also learned that the disease was not congenital nor was it inherited but acquired from an infection of a virus. As of the present, the disease has become a prominent fixture in everyday language as its common name AIDS (Conner et al 2007).Basic research on AIDS was primarily done in the United States by two of the leading governmental in stitutions: the Centers for Disease Control (CDC) and the National Institute of Health (NIH). There were also studies conducted in Western Europe by Pasteur Institute.The Pasteur Institute was famous for their specialization in virology because it started out as center to combat rabies, the most horrible of all viral diseases. Prior to this, scientists in this institute has also done other viral discoveries such as that of Constantin Levadati who discovered the polio virus, Amedee Morrel who studied animal onco-viruses, and Felix d’Herelle who discovered bacteriophage.They are part of the team who had will soon develop the field of molecular biology and soon understand the biological strategy of the AIDS virus (Grmek et al 1993).The Pasteur virologists first encountered AIDS during a controversy about the Institute’s production of hepatitis-B vaccine. The process required a massive amount of human plasma. In 1981, they purchased around 2, 500 liters of plasma from the United States blood banks.A third of these were mixed to European plasma in order for them to prepare vaccine. When the product was tested to the chimpanzees, one of them developed hepatitis, and another died out of arbovirus infection (Grmek et al 1993).In September 1982, Jacques Leibowitch, a physician working at the Raymond Poincare Hospital in Paris had been convinced that AIDS is caused by an exotic virus of African origin that affected T4-cells transmitted by blood.The description of the virus was similar to that of HTLV retrovirus. He gave a seminar at Cochin hospital and informed the French task force about it. The French Task Force was pretty much convinced that the retrovirus might be the probable cause of AIDS. They were also –persuaded that it could be transmitted through blood (Grmek et al 1993).Other scientists believe the agent came from a virus that causes African swine fever since the same virus can result to immune suppression of pigs. Others believed that i t was cause by a slow virus, one that is multiplying at an extreme low rate that it only affects and manifests itself in the body after a few years.Another group believes that the agent is a vital escapee from a genetic engineering laboratory. There was also speculation that says that it came from a failed biological war against Cuba (Grmek et al 1993).In the United States, the group of Robert C. Gallo identified a virus in the blood of 48 patients with virus. They named the virus HTVL-III. They have published their works on the Science. In a few months that followed, there has already been a rivalry between the American and French experts each claiming that they were the first one who isolated the virus.They contested that they should be one who’ll receive international awards, research grants, and millions and billions of dollar patent rights. Until, they have settled after some time that the virus that they have been examining were of the same type. The United States for i ts part have a

Applied Electricity Lecture Notes

Module 4 Single-phase AC Circuits Version 2 EE IIT, Kharagpur Lesson 13 Representation of Sinusoidal Signal by a Phasor and Solution of Current in R-L-C Series Circuits Version 2 EE IIT, Kharagpur In the last lesson, two points were described: 1. How a sinusoidal voltage waveform (ac) is generated? 2. How the average and rms values of the periodic voltage or current waveforms, are computed? Some examples are also described there. In this lesson, the representation of sinusoidal (ac) voltage/current signals by a phasor is first explained. The polar/Cartesian (rectangular) form of phasor, as complex quantity, is described.Lastly, the algebra, involving the phasors (voltage/current), is presented. Different mathematical operations – addition/subtraction and multiplication/division, on two or more phasors, are discussed. Keywords: Phasor, Sinusoidal signals, phasor algebra After going through this lesson, the students will be able to answer the following questions; 1. What is mean t by the term, ‘phasor’ in respect of a sinusoidal signal? 2. How to represent the sinusoidal voltage or current waveform by phasor? 3. How to write a phasor quantity (complex) in polar/Cartesian (rectangular) form? 4.How to perform the operations, like addition/subtraction and multiplication/division on two or more phasors, to obtain a phasor? This lesson forms the background of the following lessons in the complete module of single ac circuits, starting with the next lesson on the solution of the current in the steady state, in R-L-C series circuits. Symbols i or i(t) Instantaneous value of the current (sinusoidal form) I Im ? Current (rms value) Maximum value of the current Phasor representation of the current Phase angle, say of the current phasor, with respect to the reference phasor I Same symbols are used for voltage or any other phasor. Representation of Sinusoidal Signal by a Phasor A sinusoidal quantity, i. e. current, i (t ) = I m sin ? t , is taken up as an example. In Fig. 13. 1a, the length, OP, along the x-axis, represents the maximum value of the current I m , on a certain scale. It is being rotated in the anti-clockwise direction at an angular speed, ? , and takes up a position, OA after a time t (or angle, ? = ? t , with the x-axis). The vertical projection of OA is plotted in the right hand side of the above figure with respect to the angle ? It will generate a sine wave (Fig. 13. 1b), as OA is at an angle, ? with the x-axis, as stated earlier. The vertical projection of OA along y-axis is OC = AB = Version 2 EE IIT, Kharagpur i (? ) = I m sin ? , which is the instantaneous value of the current at any time t or angle ? . The angle ? is in rad. , i. e. ? = ? t . The angular speed, ? is in rad/s, i. e. ? = 2 ? f , where f is the frequency in Hz or cycles/sec. Thus, i = I m sin ? = I m sin ? t = I m sin 2? ft So, OP represents the phasor with respect to the above current, i.The line, OP can be taken as the rms value, I = I m / 2 , instead of maximum value, Im . Then the vertical projection of OA, in magnitude equal to OP, does not represent exactly the instantaneous value of I, but represents it with the scale factor of 1 / 2 = 0. 707 . The reason for this choice of phasor as given above, will be given in another lesson later in this module. Version 2 EE IIT, Kharagpur Generalized case The current can be of the form, i (t ) = I m sin (? t ? ? ) as shown in Fig. 13. 1d. The phasor representation of this current is the line, OQ, at an angle, ? may be taken as negative), with the line, OP along x-axis (Fig. 13. 1c). One has to move in clockwise direction to go to OQ from OP (reference line), though the phasor, OQ is assumed to move in anti-clockwise direction as given earlier. After a time t, OD will be at an angle ? with OQ, which is at an angle ( ? ? ? = ? t ? ? ), with the line, OP along x-axis. The vertical projection of OD along y-axis gives the instantaneous value of the current, i = 2 I sin (? t ? ? ) = I m sin (? t ? ? ) . Phasor representation of Voltage and Current The voltage and current waveforms are given as, v = 2 V sin ? and i = 2 I sin (? + ? ) It can be seen from the waveforms (Fig. 13. 2b) of the two sinusoidal quantities – voltage and current, that the voltage, V lags the current I, which means that the positive maximum value of the voltage is reached earlier by an angle, ? , as compared to the positive maximum value of the current. In phasor notation as described earlier, the voltage and current are represented by OP and OQ (Fig. 13. 2a) respectively, the length of which are proportional to voltage, V and current, I in different scales as applicable to each one.The voltage phasor, OP (V) lags the current phasor, OQ (I) by the angle ? , as two phasors rotate in the anticlockwise direction as stated earlier, whereas the angle ? is also measured in the anticlockwise direction. In other words, the current phasor (I) leads the voltage phasor (V). Version 2 EE IIT, Kha ragpur Mathematically, the two phasors can be represented in polar form, with the voltage phasor ( V ) taken as reference, such as V = V ? 0 0 , and I = I . In Cartesian or rectangular form, these are, V = V ? 0 0 = V + j 0 , and I = I = I cos ? + j I sin ? , where, the symbol, j is given by j = ? . Of the two terms in each phasor, the first one is termed as real or its component in x-axis, while the second one is imaginary or its component in y-axis, as shown in Fig. 13. 3a. The angle, ? is in degree or rad. ? ? ? ? ? Phasor Algebra Before discussing the mathematical operations, like addition/subtraction and multiplication/division, involving phasors and also complex quantities, let us take a look at the two forms – polar and rectangular, by which a phasor or complex quantity is represented. It may be observed here that phasors are also taken as complex, as given above.Representation of a phasor and Transformation A phasor or a complex quantity in rectangular form (Fig. 13 . 3) is, A = ax + j a y Version 2 EE IIT, Kharagpur ? where a x and a y are real and imaginary parts, of the phasor respectively. In polar form, it is expressed as A = A a = A cos ? a + j A sin ? a ? where A and ? a are magnitude and phase angle of the phasor. From the two equations or expressions, the procedure or rule of transformation from polar to rectangular form is a x = A cos ? a and a y = A sin ? a From the above, the rule for transformation from rectangular to polar form is 2 2 A = a x + a y and ? = tan ? 1 (a y / a x ) The examples using numerical values are given at the end of this lesson. Addition/Subtraction of Phasors Before describing the rules of addition/subtraction of phasors or complex quantities, everyone should recall the rule of addition/subtraction of scalar quantities, which may be positive or signed (decimal/fraction or fraction with integer). It may be stated that, for the two operations, the quantities must be either phasors, or complex. The example of ph asor is voltage/current, and that of complex quantity is impedance/admittance, which will be explained in the next lesson.But one phasor and another complex quantity should not be used for addition/subtraction operation. For the operations, the two phasors or complex quantities must be expressed in rectangular form as A = a x + j a y ; B = bx + j b y If they are in polar form as A = A a ; B = B b In this case, two phasors are to be transformed to rectangular form by the procedure or rule given earlier. The rule of addition/subtraction operation is that both the real and imaginary parts have to be separately treated as ? ? ? ? where c x = (a x  ± b x ) ; c y = (a y  ± b y ) Say, for addition, real parts must be added, so also for imaginary parts.Same rule follows for subtraction. After the result is obtained in rectangular form, it can be transformed to polar one. It may be observed that the six values of a' s , b' s and c' s – parts of the two phasors and the resultant one, are all signed scalar quantities, though in the example, a' s and b' s are taken as positive, resulting in positive values of c' s . Also the phase angle ? ‘ s may lie in any of the four quadrants, though here the angles are in the first quadrant only. This rule for addition can be extended to three or more quantities, as will be illustrated through example, which is given at the end of this lesson.C = A  ± B = (a x  ± bx ) + j (a y  ± b y ) = c x + j c y ? ? ? Version 2 EE IIT, Kharagpur The addition/subtraction operations can also be performed using the quantities as ? ? ? phasors in polar form (Fig. 13. 4). The two phasors are A (OA) and B (OB) . The find the sum C (OC ) , a line AC is drawn equal and parallel to OB. The line BC is equal and parallel to OA. Thus, C = OC = OA + AC = OA + OB = A + B . Also, OC = OB + BC = OB + OA ? ? ? ? To obtain the difference D (OD) , a line AD is drawn equal and parallel to OB, but in opposite direction to AC or OB.A line OE is also drawn equal to OB, but in opposite direction to OB. Both AD and OE represent the phasor ( ? B ). The line, ED is equal to OA. Thus, D = OD = OA + AD = OA ? OB = A ? B . Also OD = OE + ED = ? OB + OA . The examples using numerical values are given at the end of this lesson. ? ? ? ? Multiplication/Division of Phasors Firstly, the procedure for multiplication is taken up. In this case no reference is being made to the rule involving scalar quantities, as everyone is familiar with them. Assuming that the two phasors are available in polar from as A = A a and B = B b .Otherwise, they are to be transformed from rectangular to polar form. This is also valid for the procedure of division. Please note that a phasor is to be multiplied by a complex quantity only, to obtain the resultant phasor. A phasor is not normally multiplied by another phasor, except in special case. Same is for division. A phasor is to be divided by a complex quantity only, to obtain the resultant phasor. A phas or is not normally divided by another phasor. ? ? ? To find the magnitude of the product C , the two magnitudes of the phasors are to be multiplied, whereas for phase angle, the phase angles are to added.Thus, Version 2 EE IIT, Kharagpur C = C c = A? B = A A ? B B = ( A ? B ) ? (? a + ? b ) ? ? ? where C = A ? B and ? c = ? a + ? b ? Please note that the same symbol, C is used for the product in this case. ? ? ? To divide A . by B to obtain the result D . , the magnitude is obtained by division of the magnitudes, and the phase is difference of the two phase angles. Thus, D = D d = ? ? A ? = B where D = A / B and ? d = ? a ? ? b ? ? A a ? A ? = ? ? ? (? a ? ? b ) B b ? B ? If the phasors are expressed in rectangular form as A = a x + j a y and B = bx + j by here A = (a 2 x ? 2 + a y ; ? a = tan ? 1 (a y / a x ) ) The values of B are not given as they can be obtained by substituting b' s for a' s . To find the product, C = C c = A ? B = (a x + j a y ) ? (bx + j b y ) = (a x bx ? a y b y ) + j (a x b y + a y bx ) ? ? ? Please note that j 2 = ? 1 . The magnitude and phase angle of the result (phasor) are, C = (a x bx ? a y b y ) + (a x b y + a y bx ) 2 [ 1 2 2 ] = (a 2 x 2 + ay ? ) (b 2 x 2 + b y = A ? B , and ) ? c = tan ? 1 ? ? ? a x b y + a y bx ? ? a x bx ? a y b y ? ? ? The phase angle, ? c = ? a + ? b = tan ? 1 ? ? a x b y + a y bx = tan ? 1 ? ?a b ? a b y y ? x x ? ? ? ? ay ? ax ? ? ? ? ? ? b ? + tan ? 1 ? y ? ?b ? ? x ? (a / a ) + (b y / bx ) ? ? ? = tan ? 1 ? y x ? ? ? 1 ? (a y / a x ) ? (b y / bx )? ? ? ? The above results are obtained by simplification. ? To divide A by B to obtain D as D = dx + j dy = ? ? A ? = ax + j a y bx + j by ? B To simplify D , i. e. to obtain real and imaginary parts, both numerator and denominator, are to be multiplied by the complex conjugate of B , so as to convert the ? denominator into real value only. The complex conjugate of B is Version 2 EE IIT, KharagpurB * = bx + j b y = B ? ? ? b In the complex conjugate, the sign of the imaginary part is negative, and also the phase angle is negative. ? (a x + j a y )? (bx ? j by ) = ? a x bx + a y by ? + j ? a y bx ? a x by ? ? ? ? ? D = dx + j dy = (bx + j by )? (bx ? j by ) ? bx2 + by2 ? ? bx2 + by2 ? ? ? ? ? The magnitude and phase angle of the result (phasor) are, [(a b D= x x + a y b y ) + (a y bx ? a x b y ) 2 1 2 2 (b 2 x +b 2 y ) ] = (a (b 2 x 2 x 2 + ay 2 + by ) A = , and ) B ? a y bx ? a x b y ? ? ? d = tan ? 1 ? ?a b +a b ? y y ? ? x x The phase angle, ? ay ? ax ? ? ? ? tan ? 1 ? y ? b ? ? x ? ? a b ? a xby ? ? = tan ? 1 ? y x ? ?a b +a b y y ? ? x x ? ? ? ? ? d = ? a ? ? b = tan ? 1 ? ? The steps are shown here in brief, as detailed steps have been given earlier. Example ? The phasor, A in the rectangular form (Fig. 13. 5) is, A = A a = A cos ? a + j A sin ? a = a x + j a y = ? 2 + j 4 where the real and imaginary parts are a x = ? 2 ; ? ? ay = 4 To transform the phasor, A into the polar form, the magnitude and phase angle are Version 2 E E IIT, Kharagpur 2 2 A = a x + a y = (? 2) 2 + 4 2 = 4. 472 ? 4 ? ? = tan ? 1 ? ? ? 116. 565 ° = 2. 034 rad ? ? ? 2? ? Please note that ? a is in the second quadrant, as real part is negative and imaginary part is positive. ? a = tan ? 1 ? ? ? ay ? ax ? Transforming the phasor, A into rectangular form, the real and imaginary parts are a x = A cos? a = 4. 472 ? cos116. 565 ° = ? 2. 0 a y = A sin ? a = 4. 472 ? sin 116. 565 ° = 4. 0 Phasor Algebra ? ? ? Another phasor, B in rectangular form is introduced in addition to the earlier one, A B = 6 + j 6 = 8. 485 ? 45 ° Firstly, let us take the addition and subtraction of the above two phasors. The sum and ? difference are given by the phasors, C and D respectively (Fig. 13. 6). C = A+ B = (? 2 + j 4) +(6 + j 6) = (? 2 + 6) + j (4 + 6) = 4 + j 10 = 10. 77 ? 68. 2 ° D = A? B = (? 2 + j 4) ? (6 + j 6) = (? 2 ? 6) + j (4 ? 6) = ? 8 ? j 2 = 8. 246 ? ? 166. 0 ° It may be noted that for the addition and subtraction operations involvi ng phasors, they should be represented in rectangular form as given above. If any one of the phasors Version 2 EE IIT, Kharagpur ? ? ? ? ? ? is in polar form, it should be transformed into rectangular form, for calculating the results as shown.If the two phasors are both in polar form, the phasor diagram (the diagram must be drawn to scale), or the geometrical method can be used as shown in Fig 13. 6. The result obtained using the diagram, as shown are the same as obtained earlier. [ C (OC) = 10. 77, ? COX = 68. 2 ° ; and D ( OD) = 8. 246, ? DOX = 166. 0 ° ] Now, the multiplication and division operations are performed, using the above two phasors represented in polar form. If any one of the phasors is in rectangular form, it may be transformed into polar form. Also note that the same symbols for the phasors are used here, as was used earlier.Later, the method of both multiplication and division using rectangular form of the phasor representation will be explained. ? ? ? The res ultant phasor C , i. e. the product of the two phasors is C = A? B = 4. 472 ? 116. 565 ° ? 8. 485 ? 45 ° = (4. 472 ? 8. 485) ? (116. 565 ° + 45 °) = 37. 945 ? 161. 565 ° = ? 36 + j 12 The product of the two phasors in rectangular form can be found as C = (? 2 + j 4) ? (6 + j 6) = (? 12 ? 24) + j (24 ? 12) = ? 36 + j 12 ? ? ? ? ? ? ? The result ( D ) obtained by the division of A by B is D= ? ? A ? = B = 0. 167 + j 0. The above result can be calculated by the procedure described earlier, using the rectangular form of the two phasors as D= ? ? 4. 472 ? 116. 565 ° ? 4. 472 ? =? ? ? (116. 565 ° ? 45 °) = 0. 527 ? 71. 565 ° 8. 485 ? 45 ° ? 8. 485 ? A ? = B 12 + j 36 = = 0. 167 + j 0. 5 72 ? 2 + j 4 ( ? 2 + j 4) ? (6 ? j 6) (? 12 + 24) + j (24 + 12) = = 6+ j6 ( 6 + j 6) ? ( 6 ? j 6) 62 + 62 The procedure for the elementary operations using two phasors only, in both forms of representation is shown. It can be easily extended, for say, addition/multiplication, using thre e or more phasors.The simplification procedure with the scalar quantities, using the different elementary operations, which is well known, can be extended to the phasor quantities. This will be used in the study of ac circuits to be discussed in the following lessons. The background required, i. e. phasor representation of sinusoidal quantities (voltage/current), and algebra – mathematical operations, such as addition/subtraction and multiplication/division of phasors or complex quantities, including transformation of phasor from rectangular to polar form, and vice versa, has been discussed here.The study of ac circuits, starting from series ones, will be described in the next few lessons. Version 2 EE IIT, Kharagpur Problems 13. 1 Use plasor technique to evaluate the expression and then find the numerical value at t = 10 ms. i ( t ) = 150 cos (100t – 450 ) + 500 sin (100t ) + d ? cos 100t – 30 0 ) ? ? dt ? ( 13. 2 Find the result in both rectangular and polar f orms, for the following, using complex quantities: 5 – j12 15 ? 53. 1 ° b) ( 5 – j12 ) +15 ? – 53. 1 ° a) 2 ? 30 ° – 4 ? 210 ° 5 ? 450 ° 1 ? ? d) ? 5 ? 0 ° + ? . 2 ? 210 ° 3 2 ? – 45 ° ? ? c)Version 2 EE IIT, Kharagpur List of Figures Fig. 13. 1 (a) Phasor representation of a sinusoidal voltage, and (b) Waveform Fig. 13. 2 (a) Phasor representation of voltage and current, and (b) Waveforms Fig. 13. 3 Representation of a phasor, both in rectangular and polar forms Fig. 13. 4 Addition and subtraction of two phasors, both represented in polar form Fig. 13. 5 Representation of phasor as an example, both in rectangular and polar forms Fig. 13. 6 Addition and subtraction of two phasors represented in polar form, as an example Version 2 EE IIT, Kharagpur

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Interview of a Columbian Woman - Research Paper Example The Colombian diet is normally composed of meat (Guerrieri, 1999). In the coastal regions there is an abundance of seafood, lobster, and fish usually cooked with a sauce. The provision of fresh fruit is plentiful (Vega-Londono, 2002). Religion Nowadays, majority of the Colombian population is Roman Catholic. They are especially dutiful to the formal features of Catholicism, submissively going back to the church for life’s rites of passage, such as birth, marriage, etc. (Vega-Londono, 2002). The Catholic religion is viewed as a piece of the cultural birthright; religious traditions have quite little relevance to business and individual life. However, masses are quite well-attended by women in urban areas (Guerrieri, 1999). Holidays Several national holidays commemorate Colombian culture, and numerous religious holidays are observed as national holidays as well. Main religious holidays are Holy Week, All Saints Day, and Christmas. Female beauty is regarded especially significant , and Colombia commemorates it every November (Guerrieri, 1999). Other major national holidays are the Battle of Bocaya and Independence Day. There are other local and regional holidays, like Rio Sucio’s Festival of the Devil, the Cartagena International Caribbean Music Festival, and the Carnaval of Barranquilla (Guerrieri, 1999). ... In families that are poor, a child normally sleeps with the parents (Vega-Londono, 2002). Family Values Colombia preserves several of its rural customs and one of these is its family values. Above all, the family arrangement is extended, possibly because the agricultural lifestyle needed many family members to increase efficiency and production (Woods, 2008). This can clarify the friendly attitude of Colombian families. Communication between parents and their children and between siblings has a tendency to be quite more open and frequent (Woods, 2008). Health Traditions Traditional medications are usually used, especially in isolated and rural areas. Several forms of customary medication depend on indigenous plant. Customary healers have exerted effort to sustain their native medical traditions (Guerrieri, 1999). In knowledge of the essence of the herbs used in traditional medication, these healers have tried to protect the Amazon forest (Guerrieri, 1999). Views on Mental Health It i s more usual for a more educated individual to prefer going to a therapist for mental health problems, but this is uncommon. People in Colombia think that a person who consults a therapist is crazy. Hence, it could be stigmatizing for a Colombian to consult a counselor or psychiatrist. Marital Traditions The most popular wedding practice in Colombia is the serenade, or also known as ‘Serenata’ (Garces, 2008). This tradition is a pre-wedding practice where in the groom amazes the bride with a serenade, which usually takes place after the bride has slept. Commonly the Serenata includes a surprise party and a band with the loved ones of the bride and groom (Garces, 2008). Rearing of Children Parents train their children to behave well. Parents nurture their offspring quite thoroughly,

English Language Learners Essay Example | Topics and Well Written Essays - 1000 words

English Language Learners - Essay Example The major education reform issue stemming from this perspective is that "bridges" must be created between the repertoire of students and forms of knowledge and behavior accepted within classrooms and the school. Building connections between schools and homes and communities is likely to be a necessary component in improving schooling success. There is a need to build multiple forms of connections. Two important goals are to strengthen parents' and community members' participation in the education of children and to improve the quality of instruction offered students. Yet a third goal may emerge as very important and that is to devise learning opportunities for parents so that they may improve their literacy and schooling knowledge and opportunity to help their children progress in school (Baker, 2001). This focus is not meant to imply lesser importance to parental and community involvement in schooling decisions and indeed the latter deserves separate attention in a broader, more systematic discussion of interventions. Everyday survival is dependent upon "funds of knowledge" or sociocultural capital that is exchanged among community members as they go about everyday activities. Funds of kno wledge are exemplified by skills required in everyday activities and chores of life, such as childcare, purchasing goods and appliances, repairing equipment and cars, dealing with institutions such as hospitals, banks, etc (Crawford, 1995). The survival of family and community in the everyday world requires making sense out of the world and requires cooperation among community members in resolving everyday needs and problems. Schools are critical. Many educators advise bilingual families avoid a native language usage and help their children to master a new language. They are settings where many of the skills for real world survival are learned (Crawford, 1995). This appreciation is missing for students because of the failure of schools to draw these connections into the curriculum and because bilingual students do not see the ways in which their own family-community experiences are related to schooling. Building ties between funds of knowledge in families, communities, and schools appears promising in that it can provide bilingual students with a way to see how school learning fits into the everyday experiences of family and community members. Extensions of such work to bridge connections between foreign students and other communities and institutions would also appear to be just as promising. Other institutional contexts worthy of attention include college and university connections to elementary and high schools and industry connections to home and community settings (Baker, 2001). Resources for language acquisition involve peer groups and roles models, home support and classroom interaction, motivation and community programs for bilingual children. Recent years, more attention to ways in which the everyday world of students is connected to schooling in and of itself will not ensure that students learn in classroom settings (Baker, 2001). The very nature of classroom activities needs to be reconceptualized and cast from within more effective models of teaching and learning (Crawford, 1995). While research on effective instruction has

All fascists are Nazis. Discuss Essay Example | Topics and Well Written Essays - 1500 words

All fascists are Nazis. Discuss - Essay Example The fascists are in favour of acquiring land and resources for a national cause. The acquisition of land and other resources such as labour, capital, etc are the rights of the fascists to establish their dominance over other parts of the world. The fascists believe that the weaker territories and nations could be rightly displaced and captured for expanding the territories of their nation. The fascists demand the supremacy of the state as the highest consideration in their rule. Various fascist leaders such as Mussolini established their supremacy by following the ideology of supremacy of the state (Goldberg 2009, p. 68). The fascist leaders claimed undisputed control by following the principles in which allegiance to the state is the bottom line. The fascist approach brings an end to the class conflicts within the nation and integrates the masses with obedience to the state power. The fascists are proponents of mixed economy in which the private business classes are also allowed to direct the economic progress. The fascists believe in a self-sufficient economy with the factors of production being sufficient to meet the demands of the economy. Such an economy is called a closed economy. The fascists tend to promote a closed economy and building an economy that offers protection to the domestic industries. The protection of domestic industries shields them from foreign competition and reduces the scope of drainage of national wealth. Due to national factors of production meeting the demands of the economy, the circular flow of money is restricted within the boundaries of the country that leads to an integral growth of the national economy. The fascist policies lie in between the approaches of socialism and capitalism. Although fascism allows private capitalists to participate in the process of economic growth, the ideology of a fascist includes belligerent forms of nationalism with not much belief in the foreign factors of production. The fascists believe in mil itarism with the style of living being maintained on the military lines and discipline (Felice and  Ledeen 1976, p. 57). In the left-right spectrum, the position of the fascist lies in the extreme right position. The fascists are opponents of the views of socialism and communism. Nazism is a form of fascism that incorporates the beliefs and ideas of biological racism and anti-Semitism. The Nazis believe in the ideas of racial superiority and consider themselves as the most superior race in the world. The ideology of anti-Semitism held by the Nazis resembles hatred and opposition towards the Jews and the Jewish religion. The Nazism developed in Germany and spread to other places where movements were held by the Nazis before the Second World War. The Nazi ideology is an integral part of the national movements that were held in Germany in the era of post-World War I. In order to fight the dominance of communism and spread the territory of the national boundaries, the Germans who are the proponents of Nazism focussed on establishing a paramilitary force under the reign of Adolf Hitler. The Nazis believed that they are, by far, the most superior race in the world and had the policies of expanding their national boundaries by the acquisition of other weaker states (Grand 2004, p. 49). The growth of industries

The Dispute between Shylock and Antonio Essay Example | Topics and Well Written Essays - 2500 words

The Dispute between Shylock and Antonio - Essay Example It is ineffective when one or both parties are bargaining from an extreme position, in that one party either has a high demand and cedes ground slowly, or that one party has a low demand and cedes ground quickly (Carnevale & Pruitt, 1992). Mediation is negotiation between two parties, with a neutral third party guiding the process (Goltsman, et al). Mediation may be successful in traditionally high conflict situations like divorces. That said, it is not successful in divorce cases where one party is unreasonable, one party dominates the other, or one party is unable to approach the issues in a fair way (Gold, 1992). Litigation is the solution when the other strategies fail, and the parties appear before a judge and allow the judge to decide the case (Fox & Nelson, 1999). In this case, Shylock is not rational, is operating from emotion, and cannot approach the issues in a fair way. Because of the nature of the parties, and the conflict of the situation, litigation would be the most ap propriate method of settling this dispute. Discussion Negotiation and mediation are both non-coercive actions that help parties come to an agreement (Bercovitch & Jackson). The first type of legal maneuver that will be examined will be negotiation. Carnevale & Pruitt (1992) state that negotiation is basically a discussion between the parties in an attempt to get to a goal. Goltsman et al. state that negotiation may end with one party winning; a compromise; no agreement; or a win-win, where both parties end up with an agreement that leaves them in a better position than if there were a straight compromise. The strategies of negotiation are that one party may concede some ground; one party may contend, in that they try to make the other person concede by stating that they will not concede; or problem-solving, in which both parties work together to find a solution that may be beneficial for both (Chapman, 1996). Carnevale & Pruitt (1992) state that all three strategies are needed to co me to an agreement, even if each of the strategies seem to be mutually incompatible. Mediation is another tactic that may be used. Mediation is basically negotiation between the parties, but with a neutral third party guiding the proceedings (Carnevale & Pruitt, 1992). Goltsman et al. state that mediation has an advantage over negotiation only in the situations where conflict is high. If conflict is low, then non-mediated negotiation may produce favorable outcomes with just two sessions (Goltsman et al.). Mediation may be effective, if the mediator is able to make each side see the other’s point of view. A mediator may also make use of a caucus, where the mediator meets privately with either side. Carnevale & Pruitt (1992) states that this is most effective when the parties show a high level of hostility towards one another and a joint agreement seems unlikely. That said, a mediator may be misled by one of the parties, who might make a derogatory statement about the other par ty, and the other party is not around to rebut the statement. Mediators may be helpful in the negotiation process, as they may help one party realize how to save face; may help them resolve internal disagreements; or may help them talk to their constituents. They may also help the parties reach agreement by adding in incentives for agreement, or issuing threats for non-agreements. They may als

Does Language Play Roles Of Equal Importance In Different Areas Of Essay

Does Language Play Roles Of Equal Importance In Different Areas Of Knowledge - Essay Example There are four Ways of Knowing perception, emotion, reason, and language.The question each and every other way of knowing is controlled by means of language is a statement that needs more investigation as well as reflection.  There are four Ways of Knowing perception, emotion, reason, and language. One is supposed to use the Ways of Knowing and the Areas of Knowledge to acquire, perceive, and apply knowledge.The question each and every other way of knowing is controlled by means of language is a statement that needs more investigation as well as reflection.  Knowledge can be said to be informed that the brain has received that meets a certain set of criteria. When someone states that they know something they must also believe that, that something is so. Language always is known for its words. And a language also requires a lot of easy words to be spoken every where. If language is spoken in extremely different places in a huge area that shows this language is has a big word capac ity and a great deal easier than the other languages to comprehend. Words are determining the quality of language and so are important in every area of knowledge. Words seem to be so simple for a look but that is not really true.   A word is a unit of language that carries meaning and consists of one or more morphemes which are linked more or less tightly together and has a phonetical value. In general, a word will have a root or stem and zero or extra affixes. Words can be joint to make phrases, clauses, and well-structured sentences.

Childhood obesity Research Paper Example | Topics and Well Written Essays - 500 words

Childhood obesity - Research Paper Example Childhood obesity is one of most critical issues related to children. It is the medical condition which puts adverse impact on the health of such children who are very fat as compared to other children of their age group. It is a very serious issue because childhood obesity can cause heath problems as well as psychological problems for the children. Many factors lead to childhood obesity, such as, lack of exercises, poor nutritional habits, and eating junk food. This medical condition may also linger into adulthood creating risks for the health of children, such as, heart problems, high blood pressure, and diabetes. This research paper is going to be very important for parents and nutritionists as they will not only get to know the impact of childhood obesity on young children but also the ways they can use to deal with this health problem. The statistics will also be there to reveal how many parents actually have awareness of this health issue. Parent involvement in their children’s physical activities and nutritional habits at home and at school will be the main focal point of the research. Parizkova, J., & Hills, A. (2005). Childhood Obesity: Prevention and Treatment (2nd ed.). Florida, FL: CRC Press. (This book will make the researcher know some of the core developmental aspects of obesity and their influences on early stages of life) Robinson, N. (2011). What Is Childhood Obesity?. Retrieved from http://www.wisegeek.com/what-is-childhood-obesity.htm (This article is a great source of information regarding childhood obesity. It includes main causes and risks related to childhood obesity) Smith, C. (1999). Understanding Childhood Obesity. Mississippi: University Press of Mississippi. (This book will provide the researcher with the knowledge of every aspect of childhood obesity. It will provide us with a great help in research). Waters, E., Swinburn, B., Seidell, J., & Uauy, R. (2010). Preventing Childhood Obesity: Evidence Policy

Pre-1914 prose study Essay Example for Free

Pre-1914 prose study Essay It reminds the reader that it is a gothic story. The last story called, The Superstitious Mans Story isnt what is described to be typically gothic, however, and it does include gothic elements. This story isnt typically gothic because it doesnt definitely have murders or doppelgangers; the story just persuades the reader to assume that those things are the solution to the story. This is clear because in the story when the villagers say that they had seen the man, they could have been mistaken. Thomas Hardy only uses one technique in the story which is a simile. The simile is, sleeping as sound as a rock. He uses this simile to show that there was no sign as movement so there is no real proof he was there. In The Red Room, H. G Wells uses the techniques repetition to convince the reader that there is something significant of that room. He uses personification, for example when he describes the shadow to be mocking the characters action so that the reader can imagine that in the room it feels like youre being followed. He uses an effective setting in the red room with dark, daunting colours. Finally he uses metaphors and similes to help the reader picture the room as he describes it. In Confession Found in a Prison, Charles Dickens uses similes and metaphors to emphasise the mans feelings, he used personification to describe his feelings of guilt and regret when he says that the wind that passes whispers murder to him. He also uses an effective setting when he describes the dungeon that the character is present in when he was writing the story. In Thomas Hardys A Superstitious Mans Story, Hardy uses just a simile to prove to the reader that there is a possibility that the man might not have been there because there was no sign that the man was there. In my opinion, I found The red Room the most effective story because the techniques used such as the similes and metaphors really helped me imagine the picture and the scene the story was describing. Also it used many other techniques like the setting described and personification that made me feel suspense and exhilaration whilst reading the story. It also had the best storyline because it had a secret history of murders and deaths that were not exposed; they were just hinted when the old people were warning him of the red room and its effects it has on people. It also has two sides to the story; it has a supernatural side because of the history and noises and shadows that couldnt be explained. The second side is the realistic side when he gets out of the castle and he realises that it wasnt ghosts or spirits in the room that were making him uncomfortable but it was just his mind playing tricks on him.

Proposal H And M Relationship Marketing Marketing Essay

Proposal H And M Relationship Marketing Marketing Essay Introduction A market entry strategy maps out how to sell, deliver and distribute HMs products in another country such as India. When products and services are exported to another country, the strategy will define ways of obtaining contracts and delivering them in that country. If HM has decided to conquer the international market in India, it is opened to many choices. These options may include the cost, risk and the degree of control that the company will encounter in the country. In entering an international business, it is important that the management of the HM should be able to choose marketing entry strategies and carefully choose the product that the company will market in India. Exporting, is the simplest form of marketing entry strategy which includes direct or indirect method such as using an agent, in the case of direct method and counter trade if the company opted to implement an indirect method. Due to technological advances, direct marketing is staging a comeback, leading to a relationship orientation. Moreover, since HM wants to be known globally, there are many other ways the company can choose from like joint venture or export processing zone. The management of HM may decide to choose the export strategy and include in their operation the specific channels to market their product. Relationship marketing has revolutionized the traditional marketing and has become the biggest paradigmatic shift in marketing practice in recent decades.It has not only changed customers to advocate by replacing customer satisfaction by customer delight but has also increased quality service offers that exceeds expectations. Similarly, it will open new horizons for HM. It will trigger the HM to introduce new products and services. According to Berry and Parasuraman (1991: 25) relationship marketing concerns attracting, developing and retaining customer relationships. Relationship marketing will provide HM with necessary selling approach to cope with various challenges, set by the modern market in India. Relationship marketing transforms single usage to multiple service usage and will strengthen HM by providing them the wherewithal with which they can carry out effective customer services in India. Nowadays, competition in fashion industry and demands of customers are increasing constantly. They demand for global fashion company like HM where there are provisions for an incentive to the customer. So, strong commitment to customer care, attraction and maintenance at all levels are the top priority of HM, while dealing with the customers. Relationship marketing will help HM to overcome these problems and make the sales procedures much simpler. Palmer (2001) enumerated the components of relationship marketing as being: a focus on customer loyalty and retention; long term orientation; tracing identifiable buyers; distinguishing different levels of relationship between the buyer and the seller; high levels of customer dedication; and service quality as being the responsibility of every employee. Relationship marketing will transform indifferent customers into loyal clientele and emphasizes on their retention. Customer retention is the means to delivering long-term profitability in H M. Customer relationships management focuses on customer retention, and customer retention is believed to be more profitable than customer acquisition. Dawkins and Reichheld (1990) found that higher retention rate leads to higher net present value of customers. The longer customers can be retained by HM, the more and more tangible benefits will accrue from a sustained income stream. The end goal of relationship marketing is profit for HM. Saren and Tzokas (2000) raised the usefulness of relationship marketing in creating unique, difficult to imitate knowledge through the processes of interaction and dialogue with the customer. Knowledge about customers can only be enhanced if HM is able to maintain lasting relationships with their customers. The determinants of store choice, customer loyalty, patronage behaviour, customer retention and relationship marketing have been widely studied around the globe. Therefore, a considerable volume of literature exists, especially regarding fashion industry. However, there is still considerable scope for research in this field as the environment of fashion industry is in a constant state of flux and the emergence of new store formats in India has led to dramatic changes in consumer behaviour. New and existing fashion industry tend to provide a completely new experience for their consumers by offering sophisticated customer service, a wide and assorted variety of goods, breakfast ambience, quality imported and branded products. Since, fashion has invading people style of living and HMs the product that has been chosen to go international market. Hence, this research will suggest a marketing entry strategy for HM using Porters Five Forces model (Porter, 1980) and SWOT analysis of other HM companies in other countries. The company is a new entrant to the Indian Market, thus, this paper will provide a marketing entry strategy analysis for the company as it invade the market in India. Competitors Analysis Competitors analysis is very important since HM is a new entrant within the market place. It is essential so that the HM will be able to know their competitors and the possible strategy that they may use to level up such competitors and know the needs of the target market. Thus, this means that HM will enter the India as a beginning industry considering many competitors within the market place. Marketing Entry Analysis Utilizing Marketing Mix Marketing is considered as one of the most important element underpinning successful business creation and because of its complex applications, marketing is defined in a variety of ways (Sheth, Gardner, and Garrett 1988). According to Elliot (1990), the marketing concept was first promulgated in the late 1950s. The importance of marketing concept incorporates oft-repeated elements such as: customer orientation; integrated marketing efforts; and resultant profitability (Elliot, 1990). The marketing mix principles can be adjusted on a frequent basis to meet the changing needs of the target market and other dynamics of marketing environment (McCarthy, 2004). In relation to marketing plan, marketing mix includes both short term and long term strategies makes for a more profitable marketing mix. Long term strategies build brand/company awareness and give sales revenue a permanent, gradual boost. Short term strategies create a temporary, immediate revenue boost by giving buyers an incentive to purchase. By implementing both long and short term strategies, you can attend to immediate sales goals while building your business reputation and goodwill (Kyle, 2004). 1.1. Product HM AB (originally known as Hennes Mauritz) is a Swedish clothing company, known for retail of low-cost designer clothings. It was established in Và ¤sterà ¥s in Sweden in 1947 by Erling Persson, though at the time it only sold womens clothing and was called Hennes, which means hers in Swedish. Persson acquired the premises and inventory of a Stockholm hunting equipment store named Mauritz Widforss in 1968. Persson expanded into menswear and renamed the store to Hennes Mauritz, later abbreviated to HM (www.hm.com). H M is the worlds favourite and preferred designer of apparels and clothing for man and women. In addition, H M is also known not only for their fashion cosmetic but because of the quality of the clothes designed durability and the funkiness of its clothes. Through the online stores, HM provides the regional, continental and European Market an exclusive clothing designs. The main goal of HM is to provide innovative designs of apparels and clothes for different types of people in different countries all over the world. The company is known because of its strategy of providing clothing designs exclusively for each countrys preferences and needs. 1.2. Pricing H M is believed to have advantages when it comes to its pricing tactic. In order to be known into the market place and as a new entrant, the company will provide its target market with an affordable cost while providing them a high quality products and services. The company will be given the customer and client a price that is lesser than its competitors so that the consumer will be enhanced to buy and patronize the H M clothes and cosmetics. 1.3. Placement/Distribution The HMs products will be distributed directly to its clients and consumers in order to be known in the market place. HM products can utilize joint venture strategies with distinguished distributor of apparels, clothes and cosmetics, providing them with great offers, so as to market the product of the H M internationally. In 2003, HM announced its entry into the traditionally exclusive Milan fashion scene. It remains to be seen if HM and other low-end retailers will be able to find a market there. In February 2004, The Gap, another prominent international retailer, sold off all of its German outlets to its competitor, HM. HM launched its first American outlet on March 31, 2000 on New Yorks famous Fifth Avenue. Following the success its stores, additional outlets were opened in the SoHo, Gramercy, and Herald Square areas of Manhattan, followed by outlets in Upstate New York in Syracuse, Utica, and West Nyack. The brand then expanded to other regions of the country, including Chicago and its outlying suburbs. The first two HM stores to appear on the West Coast of the US opened in San Francisco, California on November 19th, 2005. HM opened its first Canadian store in Fairview Mall in Toronto and soon after, its store in Torontos Eaton Centre was opened in March 2004. Following great financial success, HM opened ten other stores within the Greater Toronto Area. Stores were also opened in Montreal in Spring 2006. HM continued its expansion in the Canadian market and doubled the number of stores in 2006. It planned new markets include Barrie, Hamilton, London, Kitchener/Cambridge/Waterloo, St. Catharines and Windsor and Ontario market, Fairview (Pointe Claire) shopping centre, Rockland Centre, the Galeries dAnjou and the Carrefour Laval. (www.hm.com) 1.4. Promotion/Communication HM can use video advertisements, print advertisements and the concept of e-marketing to promote its products. These promotion and communication strategy will tend to meet the consumers form different places everywhere, especially those target markets or the consumers in the working place. Moreover, since the trend in the market place today is the usage of e-marketing, the company will provide a website that any client can access. The use of the Internet is changing technologically advanced marketing overnight while different industries have been trying to use it as part of their marketing strategy. It does not only reconfigured the way different firms do business and the way the consumers buy goods and services but it also become instrumental in transforming the value chain from manufacturers to retailers to consumers, creating a new retail distribution channel (Donthu and Garcia, 1999). E-marketing is a powerful tool used that can be used by HM. E-marketing is defined as the process of achieving marketing objectives through the use of electronic communications technology (ICT). Smith and Chaffey (2001) have provided a 5Ss learning devices on how the internet can be applied by all business firms for different e-marketing tactics. These 5Ss are useful for HM and are se lling, serve, speak, save and sizzle. E-marketing or online marketing strategy can be used by HM to market its products. Thus, the HM has created its own website (www.hm.com). HM will use the e-marketing strategy is to keep in touch to different internet users and to be able to attract more clients and consumers. HM will use e-marketing to accelerate its business portfolio whether the user of the website is a customer, employee, stockholders, vendors, retailers or end customers. 1.5. Market Segmentation Marketing segmentation is defined as an aggregating process clustering people with similar needs into a market segment (Perreault McCarthy, 2002: 74). According to Ravesteyn (2005), customer segmentation is critical for an effective relationship marketing strategy. HM will provide its target consumers for its product by using market segmentation strategy. The segmentation of the market is a critical aspect of relationship marketing and the segmentation of business customers by HM must be in line with the different levels of relationship offered by the company. They need to make use of relationship marketing and management at segment or market level to identify the target market they intend pursuing (Stewart, 1995). Primarily, the context of the market segmentation for this company will be the Psychographics. Strydom, Cant Jooste (2000) identify the following four types of segmentation: demographic, geographic, psychographic and behavioural segmentation. Psychographics includes soc ial class, lifestyle, and personality variables (Chiagouris and Kahle, 2000). The end result of using these variables is a psychological profile of each market segment. Issues also examined the customers loyalties, habits and self-concept. Social class describes how individuals want their office automation will meet their comfort and satisfaction, what they consider important about their immediate surroundings, their opinions on various issues, and their interests. As lifestyle studies concentrates on what the consumer requires, using these study results as marketing strategies eventually became a marketing concept. The marketing concept is a basic philosophy that maintains that HM should endeavour to satisfy the needs and wants of customers through a coordinated set of activities that also allows the HM to achieve its goals at a profit. The HM must be able to consider its consumer, especially the demands of the consumer so as to let the business have an opportunity of having an expansion of its business portfolio as required by the consumers. The focus of this overview is on the behavioural segmentation process, which refers to the segmentation of buyers or customers into groups on the basis of their knowledge of, attitude towards, use of or response to a product or service of a HM. The behavioural variables identified by Kotler (2000) include: Occasions occasional buyers develop needs, purchase, or use products. Benefits refer to the benefits that buyers seek. User status includes potential users, regular users, non-users, first-time users or ex-users. Usage rate will include light, medium or heavy users. Loyalty status are classified as hard-core loyals, split loyals, shifting loyals and switchers. Buyers-readiness stages where the customers are either aware or unaware of the product or service, informed, interested, have a desire for the product or service and have intent to buy. Attitude enthusiastic, positive, indifferent, negative and hostile. Research Objectives: Relationship marketing will contribute significantly to the development of HM in India. Therefore, it becomes essential to study its applications in a fashion company in India. This study fulfils this need. The study addresses the different pros and cons of relationship marketing in a fashion company in India. Thus, the general purpose of this research investigation is to identify, describe and analyse factors that have an impact on relationship marketing, customer retention and customer acquisition in Indian fashion context. The main objectives of this study are given below, To identify, describe and analyse factors that will have an impact on relationship marketing, customer retention and customer acquisition in a fashion company and at HM in India. To appraise the views of customers of HM in India, how they feel about the companys relationship with them. To gain insight on how HM in India build customer relationship marketing tactics. To understand and determine the mediating role of customer behavior between relationship marketing and customer retention and acquisition. To indentify the market entry strategies for HM in India. Research Questions: What is the relationship marketing tactics practiced by the HM in India? What is the market entry strategy practiced by the HM in India? Deliverables: As it has been described in the objectives of the research project that the main purpose of this study is to examine the market entry strategies and relationship marketing by HM in India and customer relationships in Fashion Company and to find out how fashion company relationships with customers promotes its entry in India. The final product of this research project will be a report, containing the HMs relationship strategy and market entry strategy in India, what are their advantages and disadvantages. The report will contain the perceptions of employee and customers. Finally, the report will highlight some relationship marketing problems of HM and a fashion company and suggest some guidelines to remove these problems and improve its customers base in India. Research Methodology: Interested customer and would be customers of HM in India will be approached to collect the data. There are two kinds of data. Primary data Secondary data Primary data includes the information about relationship marketing and market entry strategy available from customers of HM in India. This also includes responses by the different employee of HM on the shop-floor. Secondary data will tell about the impact of relationship marketing in the retailers and the data has been available in their system. To collect the data, retailers employees, posted at different positions, will be contacted. Similarly, to assess the changes in retail services, caused by the relationship marketing, customers views will also be found out. The tools to collect this data will be the surveys. For this, employees and customers will be interviewed, where as to know the views of customers, different questionnaires will be prepared to ask them different questions. To analyze the collected data, different statistical techniques will be used. Qualitative research can be referred to as the opposite of quantitative research method. Any research method has its advantages and it disadvantages. Qualitative research is a study done that produces its results and findings that do not result from statistical means or other method of quantification. This method of inquiry requires a high level of intelligence and experience from the researcher to arrive at a more realistic and targeted data from the respondent. Quantitative research is referred to as a measurement of how people feel, think or act in a particular way and that this survey tend to include large samples from fifty to any number of interviews, structured questionnaires containing mostly closed questions that require questions along with set responds. This involves the clear statement of variables i.e. specifying the dependent and the independent variable. Resources: The most important thing to carry out any research project is to know the background, research objectives, and research methodology of the research project. For this literature is searched out. The University Library will be the primary source to review the literature. Books in hard and soft form will be obtained from the library. Similarly, different research journals and articles in the library will be valuable assets to prepare a comprehensive research report. To prepare the questionnaires, surveys done by Fashion Company to know the relationship marketing and market entry strategy will be used. Similarly new questionnaires, depending on the situation, will also be prepared. Project Plan: The project is divided into three stages. Literature review Interviews of employees of HM and their customers Report writing Literature Review: To carry out any research project, a research must be able to review the literature. This makes researcher aware of work, done by other people in the respective field. The main source of literature is the journals, in which different researchers publish their findings of problems. Interviews of retail employees and customers: In order to collect information on the impact of market entry strategy and know impact on relationship marketing in the Indian fashion company, the employees of HM will be interviewed. They will be asked about the positive and negative points of relationship marketing utilization in their stores. Similarly, customer views will be taken through the interviews. Considering all these views, suggestion to improve the customer services will be advised. Report writing: The final product of the research project will be a written report. The structure of my report will be divided in following categories, Introduction: In the introduction, the market entry strategy and history of relationship marketing use in fashion sector will be discussed and how different relationship marketing systems will be used to address the issues of HM, with the passage of time. Aims and objectives: In this part of report, purpose of the research project will be stated very clearly; what are the aims of the study and what are the problems, which will be discussed in the report. Research methodology: This is the core part of the report. After stating the problem, different research methodologies will be explained to gather the data. The primary source will be the interviews of the employees and customers. From these interviews, impact of relationship marketing and market entry strategy of HM will be assessed. The questions asked to employees and customers will be provided in the appendix of report. Conclusions: After describing the problems and research methods, suggestion will be advised to eliminate the highlighted problems. Risk: In order to carry out any research project, it is very important to study all the aspects of the project. One of the main aspects regarding any project is the risks involved. There are also some risks involved, regarding the research project under consideration. One risk can be privacy. HM employees can be duty-bound and show reluctance to give information about their working procedures and on relationship marketing operations, used in the fashion company. Impact and Beneficiaries of Research: The main objective of this research activity is to investigate the market entry strategies and relationship marketing by HM in India and customer relationships in Fashion Company and to find out how fashion company relationships with customers promotes its entry in India. This research can be very helpful for the fashion sector. For instance, it will analyze the effectiveness of relationship marketing and its market entry strategies in India. It will determine the views of HM employees about the introduction of relationship marketing in their working environment. From this, both positive and negative points about the role of relationship marketing in the fashion sector, put forward by the HM employees, can be known. Similarly, the customers views about the insertion of relationship marketing and the effect of HMs market entry strategy can be found out. Customers level of satisfaction about the HMs customer services can be assessed. This report will also show the comparison of differe nt strategies among different HMs companies worldwide and how they use relationship marketing to achieve the same target. By knowing the views of customers through this study, their difficulties while dealing with HM, can also be discovered. This report will also address these issues and suggest solutions to eradicate these problems. So, the major beneficiaries of this report are the management of HM and by considering the suggestions of the report, they can improve their market entry strategies, customer services and hence the customer relationship from HM will be invigorated.

Redundancy Allocation using Multiple Weighted Objectives

Redundancy Allocation using Multiple Weighted Objectives Redundancy Allocation using multiple weighted objectives heuristic Abstract A new method for optimization of system reliability was put forward and tested. In this method, the main aim is to maximize the individual system reliability. The product of individual system reliability multiples to the reliability of the entire system. Hence the multiple weighted objective heuristic involves breaking down of the problem into multiple objectives and in turn into different single objective problem. Then this sequence is done by solving the linear programing formulation. The results obtained are efficient solutions which depends on the readily available tools. Thus, on the whole this new method is more efficient when compared to the already available practices for both efficiency and performance. INTRODUCTION of Articles The main aim of this journal is to design an optimal solution to maximize the system reliability. It involves solving a challenging nonlinear programming that is widely studied and applied. A new multiple weighted objective method was introduced by converting the problem into different individual objective to maximize each subsystem reliability for a series and parallel system. The problem is further converted to a sequential standard linear programming algorithms in a updated process. It is easily adapted process as it easily accepts problems with a mix of components with a high-performance level. Various mathematical programming and other optimization methods where solved using redundancy allocation. The redundancy allocation was solved by constraining the problem to only one type of component of the subsystem using dynamic programming. Surrogate approach is a efficient way to accommodate multiple constraints with dynamic programming. Mathematical programming approaches restricts by allowing one component choice for each subsystem. In the example shown in the figure below shows a series parallel system. For each subsystem, there are multiple, functional equivalent components available for used. The design involves single component selection for each subsystem or multiple components selected in parallel. The decision variables for redundancy allocation are choice of components and level of redundancy. The MWO involves converting single objective into multiple sub objectives. The next step is to combine multiple objectives into single objective into single objectives using objective weights. Different optimization was implemented with integer programming and using max-min concept to obtain an optimal pareto solution. Nomenclature Xij number of components of type j used in subsystem i R(x)- System reliability Ri(xi)- reliability of subsystem i Wi objective weight assigned to the ith subsystem Rimin- minimum subsystem reliability for subsystem i Explanation of the work presented in journal articles The objective of the problem is to maximize the system reliability R(x), given the constraints of the system which is mainly a series-parallel system. There are mi functionally equivalent components available with different reliability, cost and weight for each subsystem. There are two general solution strategies for multiple objective problem. The first strategy is to obtain a composite function by combining the multiple objective functions. The second strategy is by obtaining a pareto-optimal set which is not a very effective method for the series-parallel configuration system, as there would be only possible optimal solution for one subsystem with very high reliability and other with very low reliability. The solution may have a feasible optimal outcome technically but practically it is a very poor solution for the series-parallel configuration. The formulation consists of several distinctive features that is presented. First is by transformation method to obtain an equivalent linear formulation for the redundancy allocation problem by using standard integer formulation tools and features. The second is that this formulation allows mixing the part components as a linearized formulation and hence not limiting the solution space. A sequence of Algebraic operations is used to convert multiple objective problem into equivalent subsystem problem. Numerical weights are combined to result in multiple objectives. All objectives are equally important and are assigned with equal weights as failure is caused due to failure of any independent system. A initial system design solution is derived by obtaining the solution for the problem. There are several possible possibilities to create a new problem. There are two alternatives, one is to increase iteratively and systematically the objective weights. And the other is to iteratively add constraints and reduce the minimum subsystem reliability. The original problem formulation, and the surrogate multiple objective formulation, are presented below as Problems P1 P2. Problem 1: Problem 2 : Problem P3 is a nonlinear integer programming that is difficult to solve. An equivalent linear programming is formulated through a series of objective transformation. An equivalent objective function has the same optimal solution. Discussion of Contributions The MWO heuristic depends on an other or surrogate detailing. For the surrogate issue, the goal is to maximize the reliability of every subsystem exclusively to form a multiple objective optimization. It is coherent that, if the dependability of every subsystem is increased, then the entire system reliability will likewise be high. By taking different problem and different general solution to combine various individual solution into a combined single objective solution for the system. The author considers different distinct characteristics and cases for formulating a linear programming for redundancy allocation. He undertakes two different strategies, first being transforming the standard integer programming tools and software. The second he combines parts for linear formulation and not restricting the solution space. He formulated an equivalent linear program that is obtained series of objective transformation for a non-linear integer programming which is usually difficult to solve. An similar constant value is subtracted by which the optimal solution is not changed. Maximization problem is converted to minimization problem. The solution that maximizes the system reliability also maximizes the subsystem reliability. Discussion of Dificiency and Potential Improvements The parameter that limits the process in this method is the solution time. Small problems that are less than five subsystems can be solved by integer programming formulation for many combinational problem, but for large problems that are greater than ten subsystems it is theoretically impossible to solve. In this process, most instances were solved in under 15 seconds. If by taking in account the size of the problem obtained from the CPU is very promising. Summary The multiple heuristic depends on the original problem into a multiple objective problem. The solution for this optimization problem can be determined by this method in an effective way. Many examples were tested using this method and the results that were obtained was good. It can give a fast check of feasibility for nonlinear problem formulations and for more difficult problem. It has simplicity and ease of implementation; the heuristic was proved to be a good process to solve the redundancy allocation problem. The concern about the applicability of the MWO2 heuristic was solution time. References David W. Coit and Abdullah Konak Multiple Weighted Objectives Heuristic for the Redundancy Allocation Problem ieee transactions on reliability, vol. 55, no. 3, september 2006. W. Kuo, V. Prasad, F. Tillman, and C. L. Hwang, Optimal Reliability Design: Fundamentals and Applications. Cambridge, UK: Cambridge University Press, 2000. D. W. Coit and A. E. Smith, Reliability optimization for series-parallel systems using a genetic algorithm, IEEE Transactions on Reliability, vol. 45, no. 2, pp. 254-260, June 1996. Probability of Failure Probability of Failure Mode Possible Failure Rate Probability Ranking Very High : Failure is almost inevitable à ¢Ã¢â‚¬ °Ã‚ ¥ 1 in 2 .50 à ¢Ã¢â‚¬ °Ã‚ ¤ p à ¢Ã¢â‚¬ °Ã‚ ¤ 1.00 10 Very High à ¢Ã¢â‚¬ °Ã‚ ¥ 1 in 3 .33 à ¢Ã¢â‚¬ °Ã‚ ¤ p 9 High : repeated Failure à ¢Ã¢â‚¬ °Ã‚ ¥ 1 in 8 .125 à ¢Ã¢â‚¬ °Ã‚ ¤ p 8 High à ¢Ã¢â‚¬ °Ã‚ ¥ 1 in 20 .05 à ¢Ã¢â‚¬ °Ã‚ ¤ p 7 Moderate : Occasional Failures à ¢Ã¢â‚¬ °Ã‚ ¥ 1 in 80 .0125 à ¢Ã¢â‚¬ °Ã‚ ¤ p 6 Moderate à ¢Ã¢â‚¬ °Ã‚ ¥ 1 in 400 .0025 à ¢Ã¢â‚¬ °Ã‚ ¤ p 5 Moderate : Infrequent Failure à ¢Ã¢â‚¬ °Ã‚ ¥ 1 in 2000 .0005 à ¢Ã¢â‚¬ °Ã‚ ¤ p .0025 4 Low : Relatively Few Failure à ¢Ã¢â‚¬ °Ã‚ ¥ 1 in 15,000 .0000667 à ¢Ã¢â‚¬ °Ã‚ ¤ p 3 Low à ¢Ã¢â‚¬ °Ã‚ ¥ 1 in 150,000 6.7 x 10^-6 à ¢Ã¢â‚¬ °Ã‚ ¤ p 2 Remote : failure is Unlikely à ¢Ã¢â‚¬ °Ã‚ ¥ 1 in 1,500,000 6.7 x 10^-7 à ¢Ã¢â‚¬ °Ã‚ ¤ p 1 Likelihood of Detection Detection Criteria Ranking Almost Impossible No known way detect failure mode 10 Very Remote Very unlikely to detect failure mode 9 Remote Unlikely to detect failure mode 8 Very low Very low chance to detect failure mode 7 Low Low Chance to detect failure mode 6 Moderate Moderate chance to detect failure mode 5 Moderately High Moderately high chance to detect failure mode 4 High Likely to detect failure mode 3 Very High Very likely to detect failure mode 2 Almost Certain Will almost certainly detect failure mode 1 Severity Rating Severity Criteria Ranking Hazardous-without Warning May endanger operator; noncompliance with regulations; affects the safe use of the product; failure will occur without warning 10 Hazardous-with Warning May endanger operator, noncompliance with regulations; affects the safe use of the product; failure will occur with warning. 9 Very High Process or product inoperable with loss of primary function; major disruption to the production line; product may have to be scrapped; customer very dissatisfied 8 High Process or product operable but at reduced level of performance; minor disruption to production line; the product may have to be sorted and a proportion ( less that 100%) scrapped; customer dissatisfied 7 Moderate Process or product operable but comfort or convenience items inoperable; minor disruption to production line; a portion (less than   100%) of the product may have to be scrapped (no sorting); customer experience discomfort 6 Low Process or product operable but comfort or convenience at reduced level of performance ; minor disruption to production line; a 100% of the product may have to be reworked; customer experience some dissatisfaction 5 Very Low Minor disruption to production line; product may have to be sorted and a portion ( less that 100% ) reworked; cosmetic (fit and finish) defect (nonconformance ) noticed by most customer 4 Minor Minor disruption to production line;   a portion of the product may have to be   ( less than 100%) reworked on-line but out of station cosmetic (fit and finish) defect (nonconformance) noticed by average customer 3 Very Minor Minor disruption to production line; a portion of the product may have to be (less that 100%) reworked on-line but in-station; cosmetic (fit and finish) defect (nonconformance) noticed by discrimination customers 2 None No Effect 1 Failure Analysis The motive of RCM is not to prevent the failure but to preserve the functions. Initially the focus was mainly on preventing failure of every maintenance schedule. But the products became more complex and maintenance cost increase in absolute terms as well as percentage of the products total life cycle cost. Soon it was clear the preventing the failure was technically and economically impractical. Instead, they came up with the solution of preserving the function of the system which lead to the development of RCM technique. Failure Identifying the functions and their function failure is an important step in RCM. Study about the failure mode identification will also have a greater impact on the system reliability. Some of the Type of Failures are Function Failure When the system fails to perform to do its intended function then its referred as Functional Failure. The mission and motive of the system will be directly be affected when the function fails. To understand about the functional failure a deep study has to been carried out on the required function. Evident failure When the failure is evident or is been made to evident to the operator, the failure is said to be an evident failure. Later, Display, dial or gauges, audible or alarms or other forms of instrument alert the operator to the failure. Hidden Failure A hidden failure is a functional failure of an item that has occurred, which has not made any impact to the system, and also not evident to the operator, but which can cause a function failure to the end system. Because of the redundancy nature of the system, the system will not fail for the single point of failure. The system will lose its function on a multiple failures.

Badrs A Balcony over the Fakihani, Pillars of Salt, by Fadia Faqir, and Al-Atrashs A Woman of Five Seasons :: Badr Fakihani Faqir Pillars Five Seasons Essays

Badr's A Balcony over the Fakihani, Pillars of Salt, by Fadia Faqir, and Al-Atrash's A Woman of Five Seasons Struggles for independence from foreign conquerors, civil tyrants, and the hands of the oppressive have long been the backdrop for life in the Arab World. This struggle is compounded for Arab women, who have the added worries of societal and cultural constraints. The 20th century was a notably gory one, particularly in the Middle East. There have been numerous, almost continuous aggressive confrontations in the region since the dawn of the 20th century, beginning with Ibn Saud?s campaign against the Ottoman Empire (Diller 384) and concluding with the suicide bombings of contemporary daily news. Typically, the actors of this violence have been predominantly men, yet such far reaching, and pervading circumstances of violence have inevitably had an impact on the daily lives and consciousness of countless generations of Arab women. This impact has also saturated the minds of many Arab women writers, and the depth of this effect comes across very well in the works of Liyana Badr, Leila Al -Atrash, and Fadia Faqir. The political and historical contexts of each novel are extremely telling. This ever-present aggressive backdrop influences settings and personal storylines of characters in Badr?s A Balcony over the Fakihani, Faqir?s Pillars of Salt, and Al-Atrash?s A Woman of Five Seasons overwhelmingly. Pillars of Salt, which is set in the early 20s in Jordan, has the earliest setting of all three novels and happens to be one of the more violent. In 1920, Transjordan was p! laced under British mandate. The British left in May of 1923, and then Emir Abdullah attempted to appease and unite various Bedouin groups and form a unit of men able to protect the land from invaders (Diller 261). It is with this historical context that we happen upon the story of Maha and her struggle for survival and independence. The novel begins with the storyteller?s muddy mixture of fact and fable. The storyteller recounts his first encounter with the English, and describes the way ?their cars exhaled black smoke into the clear blue sky? (Faqir 3). The storyteller is somewhat removed from the political context because he is ?half-Arab? (Faqir 3), yet it is still evident that there is some ill feeling towards the English. Later on, we are presented with another political opinion of the storyteller. He describes the story of the Balfour Declaration, and portrays it in a very negative manner, calling i! t the result of Lord Balfour?

Divorce and the Decline of Morality Essay -- Giving up on Marriage

As America's divorce rate continues to skyrocket, it seems that morality continues to plummet. Approximately sixty-five percent of all marriages in America end in divorce, and this number does not seem to be declining any time soon. Are we creating a new generation "Y" of single parents? Is a broken home the wave of the future? If Americans don't get a grip on morality, this will surely be the case. It is not possible to pinpoint exactly why America's divorce rate is so high, much higher than that of previous decades. There are so many issues today that contribute to divorce than had existed in the past. Take teen pregnancy, for instance. It is alarming that so many of our children are having children themselves. They feel they must get married at fifteen and sixteen because it is what's right for the baby. Needless to say, most teen marriages under these circumstances usually end in divorce. What kind of life is this for a child? What kind of values will they learn from their parents example? According to Stuart Shepard, staff writer for Focus on the Family, "divorce tears down our moral and social responsibility to our children. They see marriages as if things don't work out, you can just leave and not work it out" (Shepard np). Adult children of divorced families are three times more likely to get divorced than adult children raised with both parents in the home (Markman 128). This negative pattern of divorce is one that could go on for generations if Americans are not willing to slow down their rate of divorce. Another contributing factor is the fact that divorce is much more accepted by society as a whole. Even though a lot of American... ...hildren." 1997, November 20. 2000, June 25. Markman, H.J. and S. Stanley. Fighting for Your Marriage: Positive Steps For A Loving and Lasting Relationship. San Francisco: Josey Bass, Inc, 1994. Shepard, S. "Study Examined Effects of Divorce". Focus on Family 2000, June 5: np. Stanley, S. Marriage in the 90's: A Nationwide Random Phone Survey. Denver, Colorado: PREP, Inc. 1997. Treas, J. and D. Giesen "Sexual Infidelity Among Married and Cohabiting Americans". Journal of Marriage and the Family Vol 62 (2000) : 48-60. U.S. Bureau of the Census. "Marriage, divorce, and remarriage in the 1990's." Washington, D.C.: Us. Government Printing Office, 1998. Zachary, G.P. "America: Straight-Laced Public Yawns at Scandal". The Wall Street Journal 1998, Feb 9: section B, p.1

The Australian Exchange Rate :: essays research papers fc

The Australian Exchange Rate Introduction: What factors affect the demand and supply of Australian dollars in the foreign exchange markets? Distinguish between the possible causes and effects of currency depreciation and a currency appreciation on the Australian economy. What forces have come into play, if any, in the past four months that have affected the value of the Australian dollar? Exchange Rate: â€Å"The rate at which one unit of domestic currency is exchanged for a given amount of foreign currency† A BRIEF HISTORY OF THE AUSTRALIAN DOLLAR Until 1971, the Australian dollar (AUD) was â€Å"pegged† to the British pound. This meant that the AUD rose or fell in line with the pound. In 1971, the AUD became pegged to the US dollar instead. These currencies were fixed currencies, which meant that the Australian currency would only change value when a major world currency also changed. This system lasted only until 1974 when the AUD became pegged to a trade-weighted selection of other currencies. This was still a fixed currency. In 1976 this selection of currencies became moveable. Small shifts were able to take place when needed. In 1983 the AUD became a floating currency. This means that the value of the dollar is determined by supply and demand. Initially, the Reserve Bank of Australia was not intended to intervene in the market however since then it has been deemed necessary for intervention to take place, usually to prop up the price. FACTORS AFFECTING SUPPLY AND DEMAND OF AUSTRALIAN DOLLARS With a floating exchange rate, such as Australia’s, supply and demand factors largely determine the dollar’s equilibrium price. The exchange rate is sensitive to changes in both demand and supply, which can cause changes in the equilibrium exchange rate. Another factor, which can affect the supply and demand of Australian dollars, is intervention in the market by the Reserve Bank of Australia. DEMAND The demand for Australia’s currency in the foreign exchange market (Forex) is a derived demand. It is derived from the demand for a country’s exports of goods and services and its assets. In simple terms, people who may have a demand for the Australian dollar could include: _ Foreigners wanting to purchase Australian exports _ International tourists visiting Australia _ International investors wishing to purchase Australian shares or property _ International firms setting up branches or expanding in Australia _ Speculators and investors who think the value of the Australian dollar will rise in hope of making a profit.

Fund Flow Analysis

Every business concern, at the end of its financial period, prepares Income Statements and Balance Sheet. Income Statements show the net result, Net Profit, of the business operations and contains various expenses incurred and losses and revenue earned during that period. Balance Sheet gives a summary of assets and liabilities as on a particular date and shows the financial position of the business. The liabilities side of a balance sheet shows the sources from where funds are raised and the assets side shows how the funds raised are utilized. But it does not show the causes or reasons for changes in assets and liabilities, flow of funds, between two balance sheet dates. Therefore, a statement is prepared in addition to the Income Statements and Balance Sheet, to show changes in assets and liabilities between two balance sheet dates, which is known as Fund Flow Statement. It is a statement, also known as Statement of Changes in Financial Position, designed to analyse the changes in financial condition of a concern between to specified dates. The Term â€Å"Fund† The term â€Å"Fund† can be explained in many ways. In the narrow sense, it means cash only. Transactions involving cash receipts and payments are considered in this approach. In the broader sense, fund means working capital, which is the excess of current assets over current liabilities. For fund flow analysis, the broader approach, working capital approach, is considered. The word â€Å"Flow† means change and â€Å"fund flow† means change in funds or change in working capital. Any increase or decrease in working capital is flow of funds. Flow of funds may be either inflow of funds or outflow of funds. Inflow refers to sources of funds and outflow refers to applications of funds. If a transaction brings any change in working capital, flow of funds takes place. This will happen when changes occurs in the values of fixed assets, share capital, long term debts etc. with the corresponding changes in the values of current assets or current liabilities. Many transactions which take place in a business enterprise may increase or decrease its working capital or even may not affect any change in it. Following are some examples: Purchase of fixed assets: When an asset is purchased, cash is going out there by reducing the cash balance. The effect of this transaction is that working capital decreases and this change (decrease) in working capital is called as application of funds. Here the accounts involved are Current Assets (Cash) and Fixed Assets. Issue of share capital: This transaction will increase the working capital as cash balance increases. This change (increase) in working capital is called as source of funds. Here the two accounts involved are current assets (Cash) and Shareholders’ Funds (Share Capital). Sale of Fixed Assets: The transaction will have the effect of increasing the working capital as the cash balance increases thereby increasing working capital. It is a source of funds. Here the accounts involved are current assets (Cash) and Fixed Assets. Redemption of debentures: This transaction has the effect of reducing the working capital, as it results in reduction in cash balance. It is an application of funds. The two accounts affected by this transaction are Current Assets (Cash) and Long-Term Liability (Debenture). Purchase of inventory: This transaction results in decrease in cash and increase in stock thereby keeping the total current assets at the same figure. Hence there will be no change in the Working Capital. In this case both the accounts involved are Current Assets (Cash and Stock). Accepting Bills Payable issued by creditors: The effect of this transaction on Working Capital is Nil as it results in increase in bills payable (a current liability) and decreases the creditors (another current liability). Since there is no change in total current liabilities there is no flow of funds. The accounts involved as current liabilities. Fixed Assets purchased and payment is made by issuing shares: This transaction will not have any impact on working capital as it does not result in any change either in the current asset or in the current liability. Hence there is no flow of funds. The two accounts affected are Fixed Assets and Shareholders’ Funds (Capital a/c). From the above examples, it is clear that there will be flow of funds when the transaction involves: a) Current assets and fixed assets b) Current assets and capital c) Current assets and long term liabilities d) Current liabilities and long term liabilities e) Current liabilities and fixed assets.

Operant Conditioning and Classical Conditioning

Operant Conditioning and Classical Conditioning Operant conditioning is a method of learning that occurs through rewards and punishments for behavior. Through operant conditioning, an association is made between a behavior and a consequence for that behavior. The process relies on the idea that organisms respond to stimuli, and that if they can be taught to associate a specific stimulus with a particular behavior, they will be more likely to engage in or avoid the behavior, depending on the type of stimulus involved.In the other hand, classical conditioning is a learning process that occurs through association between an environmental stimulus and a naturally stimulus. It involves placing a neutral signal before a naturally occurring reflex. While operant conditioning and classical conditioning techniques share some similarities, it is important to understand the differences between them. One of the major differences involves the types of behavior that are conditioned. While classica l conditioning is centered on involuntary, automatic behavior, operant conditioning is focused on voluntary behavior.An example of classical conditioning could be when: someone flushes a toilet in your apartment building or your house, the shower becomes very hot and causes you to jump back. Over time, you will begin to jump back automatically after hearing the flush before the water temperature changes. As a child my mother would always tell me to go to the store and buy fresh baked bread first thing in the morning, and I would immediately put a piece in my mouth, years has past and the smell of fresh bread baking makes my mouth water.We have a lion in a circus. It learns to stand up on a chair and jump through a hoop to receive a food treat, this example is operant conditioning because standing on a chair and jumping through hoops are voluntary behavior. You check the coin return slot on a pay telephone and find a quarter. You find yourself checking other telephones over the next few days. This is also an example of operant conditioning because checking the coin return slot is also a voluntary behavior