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How to minimize energy loss during an energy transfer between a source and a receiver
In this paper, we review the problem of charging a capacitor with a new approach. We will study how to minimize the energy transfer between the power supply and the capacitor by choosing a voltage with a specific time behavior. We will introduce a new stepping method to charge a capacitor that almost cancel the resistive losses. We will for the first time explain the mathematical reasons why an irreversible process becomes reversible by such a method
Evaluation into the impact of employee behaviour on productivity at a manufacturing company
The aim of this study was to assess the influence of negative employee behaviour on an organisation’s productivity at a South African manufacturing company. This was achieved through using a qualitative research methodology approach with the objective of uncovering recommendations for management to consider the best ways to manage human resources for increased productivity purposes. The findings of the current situation at the company showed low motivation from management, poor remuneration standards, compromised employee health and safety, and low employee recognition due to the absence of promotion and employee appraisal. There is also a continuous lack of commitment to performing allocated tasks, absenteeism, and production of low quality work. The factors that were seen to be influencing employee behaviour were dissatisfaction with the job, lack of recognition by management for good performance, poor working environment, and lack of incentives. The findings showed that employee behaviour is a powerful tool and there is a direct relationship between employee behaviour and productivity. Recommendations were made to management to motivate employees through staff development programmes and by giving them due recognition for outstanding performance. Management should provide work-life balance programmes considering that employees have family issues to attend to and create an enabling workplace environment
STRUCTURE AND OPERATING MODE OF MULTIMODAL PLATFORM OF TELE-MEDICINE
We propose an original concept that aims to demonstrate the feasibility and clinical validation of a multimodal platform for telemedicine and also incorporates the economic and legal aspects. This platform, connected to broadband internet, brings together, in one place, all the basic equipment’s necessary for carrying out a consultation and the establishment of a preliminary diagnosis. It ensures, 24H / 24 in compliance with the safety instructions and the requirements of medical ethics, rapid access to care, without limitation of geographic localization. Its implementation on site should enable the validation of the concept, the detection of problems and the establishment of a financial statement. It requires the strong contribution of general practitioners, radiologists and technologists of instrumentation and communication. . The creation of such a platform in a disadvantaged region is justified by the development of medical deserts, which result from the current shortage of general practitioners and specialists, particularly in rural areas and specifically affecting certain disciplines
Youth Unemployment in the States of Mexico
This research, through the decomposition of unemployment in seasonality, trend and cycle, shows that youth unemployment has larger dimensions than general unemployment, that through an analysis of the Mexican States, we find unemployment in each of them has a great variety in ways that are different over time and that to solve or take economic policy measures to alleviate youth unemployment, it is important to consider the temporal factors that affect it
Hilsha Fish Marketing Strategies in Dhaka City of Bangladesh
The study was conducted to find out hilsha fish marketing system in Dhaka city of Bangladesh. Hilsha fish (Tenualosa ilisha) is the national fish our country and all people like this fish on their meal but due to lack of proper marketing system maximum people remain out of touch of this fish. We found that Hilsha fish comes to Dhaka city maintaining a strong marketing channel member such fishermen, faria, bapari, aratder and finally goes to consumer plate through retailer. For identifying marketing pattern and pricing strategies of the Hilsha I have chosen sample size containing 60 respondents(10 fishermen, 10 aratders,10 beparies, 10faria and 20 retailers) and collected data from Jatrabari, Showarighat, Kawranbazar, Savar Kachabazar, Banani Kachabazar, Mirpur, Uttara , Krishi market,Baipal bazaar and Lunchghat of Chandpur through questionnaire. I found that net marketing margin for per mound (40kg) varies according to channel member such as Retailer(Tk2750.5), aratder(Tk417.5), faria (Tk1791.5), Bepari (Tk1580.5) and retailers get maximum share of profit margin. The marketing cost per mound (40kg) for retailer (449.5), aratder(702.5), faria(908.5), Bepari (1210.5). Price determined at retail market based on market condition, bargaining of retailers and consumers. Fishermen and aratder arrange an auction method for selling their fish as well as faria follows open bargaining, auction and market going price. I have also found that Hilsh fish is so much demanding to people all over the world and still sold at high priced but fishermen can not receive reasonable price due to involvement of mahajons (money lenders) who enforced fishermen to sell at prefixed rate as a result economic conditions of the fishermen are not changing
Establishing a Modern Business Degree Education Program
Business schools are required to constantly update their curricula to keep up with development in the business environment as well as to maintain competitive edge over other institutions in the academic sector. This paper addresses that need by proposing a methodology on how to device and construct a bachelor's degree program in business, as well as MBA program, that will be both effective and appealing to prospective students
On the Integer Zeros of Krawtchouk Polynomials of Degree 8
Krawtchouk polynomials plays very important role in many different areas of mathematics such as discrete mathematics, coding theory, association schemes and graph theory. The issue of existence of integer zeros of Krawtchouk polynomials is crucial for the existence of combinatorial structures in the Hamming schemes. In this Paper our goal is to investigate the integer zeros of the modified Krawtchouk polynomials of the 8th order
A Novel Proof based on the method of infinite descent for Fermat’s Last Theorem
Fermat’s Last Theorem is that for each k >=3 (k is an integer), the equation involving x, y and z has no positive integer solution. This paper proposed a novel proof for the Fermat’s last theorem by the methods of infinite descent and complex variable analysis
The Banach Fixed Point Theorem for mappings in general (< R,Ro >,φ)-spaces
The paper includes theorem giving the sufficient condition to the existence of a fixed point for mappings in arbitrary set equipped with the the family of binary reflexive and symmetric relations satisfying some conditions. The result obtained is a generalization of the main theorem from [7]
Multiple solutions for a kind of periodic boundary value problems via variation approach
In this paper, the existence of at least two solutions for periodic boundary value problems is obtained by the critical point theory. The interest is that the nonlinear term includes the first-order derivative and may not satisfy the classical Ambrosetti-Rabinowitz condition