The paper investigates the performance improvement provided by a phase change material associated with the evaporator in a domesticrefrigerator. The heat release and storage rate of a refrigerator is depends upon the characteristics of refrigerant and its properties. Theusage of PCM as TS will help to improve the COP (Coefficient of performance) of new refrigeration cycle by introducing a new sub coolingroutine. The analysis of the experiment exemplifies the improvement of the system coefficient of performance considerably. Using water asPCM and for a certain thermal load it is found that the coefficient of performance of the conventional refrigerator increased by 55-60%.This improvement by sub cooling can be done for single evaporator refrigeration system. Because of prolonging of the compressor off timeby using the latent heat of energy of the PCM capsulated ice, used as the thermal energy storage material, has been investigatednumerically. We can have better food quality due to lower hysteresis cycles of on/off for a given period of operation.

This project work has been carried out for investigating the existing Inventory Management system of the Eastern jute Mills Limited,Khulna, Bangladesh. Eastern Jute Mills Limited manufactures jute products such as hessian, sacks, and jute carpet backing clothes. Itwas founded in 1967 and is based in Khulna, Bangladesh. It also operates as a subsidiary of Bangladesh Jute Mills Corporation. Forinvestigating the Inventory related data and information, the necessary data has been collected from this Jute Mill. By close look of thepresent inventory management system and discussing with the executive personals of the Eastern Jute Mills Limited, Khulna, A clearconception of the existing Inventory Management system has been gained. ABC analysis has been carried out for annual demand. RawJute purchasing procedure has been examined and storing procedure has been observed by close observation to find out the majordrawback of the existing inventory management system. Finally it has been focused to suggest an improved Inventory Managementsystem for the Eastern Jute Mills Limited, Khulna.

This study aims to highlight the impact of adopting electronic trading System on performance of the Amman Stock Exchange (ASE) represented in the (value traded) and (market capitalisation) where, for the implementation of that, secondary data were collected from (taken from the monthly statistical bulletins of the Stock Exchange) related to the study variables, where an analysis of the difference between the middle two samples: the first study variables before the introduction of the system, and the other after you have inserted, to find out whether there is a significant difference between the size of the stock exchange in trading before and after the introduction of the electronic trading system, and whether there is a significant difference between the value between the market value of securities listed on the stock exchange before and after the introduction of the system. The results of the study show that the use of the electronic trading system as an alternative to the manual trading system has contributed to raise the volume of trading and the market value of the ASE. We believes that the result of the increase in the degree of transparency and security for traders and investors in the stock market, and give great flexibility and different information to brokers facilitated an analysis of the situation of companies traded faster, which achieved more justice, speed and ease of execution of orders, on the other hand, the system has led to facilitate control over the trading operations and the dissemination of information in real time for both local or foreign investors which contributes to increase the depth and liquidity of the market

Objective: This study was aimed at determining pregnancy outcome of cases of jaundice in pregnancy over a 6 year period at tertiary care hospital. Methodology: All case records of patients with jaundice in pregnancy over 6 year period from the medical records office of the hospital and analysed. Results: During the 6-year study period, there were 7180 registered deliveries in the hospital, and 30 cases of jaundice in pregnancy were seen, giving an overall incidence of 0.4% or 1 in 239 deliveries. The disease is more commonly seen in younger age group.Parity has no exact relation with the disease.The commonest chief complaints associated with the disease found in this study were nausea, vomiting, high coloured urine, malaise and pruritus. Viral hepatitis was found to the commonest cause, HEV infection being the commonest, and associated with high maternal and perinatal mortality. Second common cause was found to be cholestatic jaundice of pregnancy, followed by acute fatty liver of pregnancy and HELLP syndrome and drug induced jaundice. Conclusion: The disease is associated with high incidence of preterm labour.Main causes of maternal mortality were found to be, coagulation failure, hepatic coma, renal failure, septicemia.

Every business is a people business. At the heart of every successful business are the people who make things happen. Human capital is its most valuable resource, which provides the solid foundation needed to build long-term profitability and ongoing success of an organization. Therefore, businesses must constantly seek new and innovative ways to attract and retain a top-notch workforce, and motivate them to perform to their fullest potential. The evidence from the literature review, the key success factor of business is human capital. Human capital is an investment (HRD) in expectation of positive rate of return (innovation and creativity). Everything can be imitated but competent and innovative workforce cannot be imitated and it becomes distinctive resource regarded as competitive advantage. If you corporate, focus on building and retaining human capital.

Bangladesh is a densely populated country in the third world facing myriads of problems with the growth of population. The increased population leads to the growth of urban areas and slums which, in turn, generating a huge volume of waste. The huge generations of waste in different cities of Bangladesh like Khulna city increasing global anxiety day by day. In order to conduct the research, both primary and secondary data has been used. This paper highlights the status of waste generation and its management and a novel management process is proposed to increase the capacity. The waste generation rate of KCC is now 0.50 kg/cap/day producing around 950 tons of wastes, where about 36.84% being uncollected. The rubbishes, which remain uncollected, are dumped in open spaces, street and drains, clogging the drainage system, which create serious environmental degradation and treats to health. Moreover, the population growth rate is around 5% per year and waste generation rate will be about 1.7 times in 2025. Most of the urban local bodies are finding it difficult to keep pace with the demand for adequate solid waste management and conservancy services provided by the urban local bodies. So, both public and private sectors should take proper initiatives for effective solid waste management.

Aim of the study: To evaluatethe effectiveness of oral metronidazole in prevention of preterm labouramong pregnant women with bacterial vaginosis. Settings and study design: An experimental (longitudinal-prospective) study done in Tikrit city between April 2011 and April 2012. Methods: A total number of 50 pregnant women in their midtrimester were included in the study, they received oral metronidazole 200 mg orally in two divided doses for 7 days,selection criteria include pregnant women with singleton viable pregnancy in midtrimester with intact membranes. Demographic profile and prolongation of pregnancy and neonatal outcome were recorded is special forms. Results: Oral metronidazole was not effective in prolongation of pregnancy despite its efficacy in eradicating bacterial vaginosis. Conclusion: Our findings suggest that second trimester screening and treatment of bacterial vaginosis during pregnancy with oral metronidazole is not effective regarding prolongation of pregnancy and preventing adverse neonatal outcome.

This paper is about the different algorithms which are used for face recognition. There are so many algorithms which are available for face recognition .There are two approaches by which the face can be recognize i.e. face Geometry based and face appearance based. The appearance based technique is also sub divided into two technique i.e. local feature and global feature based. The technique of local feature based are Discrete Cosine Transform (DCT).In this paper we study the two global features (holistic) appearance based algorithm i.e. Principal Component Analysis (PCA) and Linear Discriminant Analysis (LDA) in which every face image is converted into 1D, we are using 1D for all the calculation and then compare these two algorithm with the help of FAR (False Acceptance Rate),FRR (False Rejection Rate),Time, Memory and checks which algorithm gives the better result.

Leptospirosis is a Zoonosis with varied clinical manifestations. It is very rare in pregnancy and Puerperium. Here we are reporting a case of Leptospirosis in Puerperium, manifested post LSCS, managed conservatively and patient recovered well.

The minimum requirements of a social contract are supposed to be delivered by the State, especially one in which democracy and good governance hold sway. Nigeria has never had this; and certain social, political and economic indicators predispose scholars and observers to speculate that Nigeria is destined for classification as a failed state. It has, however, been affirmed that the primary justification for the state is its role as the guarantor of last resort of the personal safety, liberty and property of the citizen. A state that cannot or does not perform this function has no reason to exist. It can be arguably said that no other time since the civil war era has the Nigerian state been seriously engulfed in perennial security challenges that threaten the very foundation of the country than now. This essay discusses the trends, dimensions and manifestations of insecurity in Nigeria. It interrogates the Boko Haram terrorism in some parts of the country and how it largely reflects failure of governance in the polity.