Africa is the most affected continent with energy poverty. Wood fuel is the main source of energy for remote and rural populations. At the same time, most parts of Africa are endowed with abundant solar energy. Togeth...Africa is the most affected continent with energy poverty. Wood fuel is the main source of energy for remote and rural populations. At the same time, most parts of Africa are endowed with abundant solar energy. Together with a highly developed global solar industry and ever declining cost of solar systems, solar has unprecedented potential to combat energy poverty in Africa. However, dissemination of solar systems is faced with a number of barriers and challenges amongst where sustainable financing and lack of technological support for installation, maintenance and repair of systems are the most significant. This paper discusses the cases of Botswana and Namibia where financing schemes based on different partnership models have been successfully implemented. These schemes have the potential for success and adaptation by countries with similar socio-economic conditions. We conclude with recommendations on training programs for different levels of intervention to overcome the lack of technological support.展开更多
Load forecasting is a critical issue for operational planning as well as grid expansion to ensure an uninterruptable electric power system. Being a small but densely populated country in South Asia, Bangladesh has man...Load forecasting is a critical issue for operational planning as well as grid expansion to ensure an uninterruptable electric power system. Being a small but densely populated country in South Asia, Bangladesh has many isolated places which are not connected to national grid yet. If concern authority opts to expand grid to those areas, they need reliable demand data for designing and dimensioning of different power system entities, e.g., capacity, overhead line capacity, tie line capacity, spinning reserve, load-shedding scheduling, etc., for reliable operation and to prevent possible obligatory redesigning. This paper represents an analysis to forecast the electricity demand of an isolated island in Bangladesh where past history of electrical load demand is not available. The analysis is based on the identification of factors, e.g., population, literacy rate, per capita income, occupation, communication, etc., on which electrical load growth of an area depends. Data has been collected from the targeted isolated area and form a grid connected area which is similar to target area from social and geographical perspective. Weights of those factors on load have been calculated by matrix inversion. Demand of the new area is forecasted using these weights factors by matrix multiplication.展开更多
With the continuous development of information technology, information technology has penetrated into all walks of society, which has a growing influence on the socio-economic management including the impact of human ...With the continuous development of information technology, information technology has penetrated into all walks of society, which has a growing influence on the socio-economic management including the impact of human resource management. From the nature of information processing and analysis of information technology, this thesis probes into the impact of information technology on human resource management model and builds a closed-loop model of modem human resources management with the support of information technology. This paper also analyzes the effect of the closed-loop model of modem human resources management supported by the information technology, as well as the requests of IT application in the future, which is designed to help people understand the human resource management from the perspective of IT applications.展开更多
According to the general trend of the global infonnation industry development, we should use the latest and best technology integration, starting from a high point at the same time with the actual situation; we should...According to the general trend of the global infonnation industry development, we should use the latest and best technology integration, starting from a high point at the same time with the actual situation; we should formulate a feasible development plan, implementing after repeated discussions of experts. In the study and formulation of a plan, we should be sure to consider things conducive to catch up with world advanced level, enabling urban and rural economic and social development. The construction of modern agriculture, development of the rural economy and increasing farmers＇ income is a major task of building a moderately prosperous societyin the new era. Information technology and marketing are important symbols of modern agriculture throughout the entire process and all areas of modem agriculture. Vigorously developing the information industry and promoting agricultural and rural economic information are important content of agriculture and rural work in the new era.展开更多
文摘Africa is the most affected continent with energy poverty. Wood fuel is the main source of energy for remote and rural populations. At the same time, most parts of Africa are endowed with abundant solar energy. Together with a highly developed global solar industry and ever declining cost of solar systems, solar has unprecedented potential to combat energy poverty in Africa. However, dissemination of solar systems is faced with a number of barriers and challenges amongst where sustainable financing and lack of technological support for installation, maintenance and repair of systems are the most significant. This paper discusses the cases of Botswana and Namibia where financing schemes based on different partnership models have been successfully implemented. These schemes have the potential for success and adaptation by countries with similar socio-economic conditions. We conclude with recommendations on training programs for different levels of intervention to overcome the lack of technological support.
文摘Load forecasting is a critical issue for operational planning as well as grid expansion to ensure an uninterruptable electric power system. Being a small but densely populated country in South Asia, Bangladesh has many isolated places which are not connected to national grid yet. If concern authority opts to expand grid to those areas, they need reliable demand data for designing and dimensioning of different power system entities, e.g., capacity, overhead line capacity, tie line capacity, spinning reserve, load-shedding scheduling, etc., for reliable operation and to prevent possible obligatory redesigning. This paper represents an analysis to forecast the electricity demand of an isolated island in Bangladesh where past history of electrical load demand is not available. The analysis is based on the identification of factors, e.g., population, literacy rate, per capita income, occupation, communication, etc., on which electrical load growth of an area depends. Data has been collected from the targeted isolated area and form a grid connected area which is similar to target area from social and geographical perspective. Weights of those factors on load have been calculated by matrix inversion. Demand of the new area is forecasted using these weights factors by matrix multiplication.
文摘With the continuous development of information technology, information technology has penetrated into all walks of society, which has a growing influence on the socio-economic management including the impact of human resource management. From the nature of information processing and analysis of information technology, this thesis probes into the impact of information technology on human resource management model and builds a closed-loop model of modem human resources management with the support of information technology. This paper also analyzes the effect of the closed-loop model of modem human resources management supported by the information technology, as well as the requests of IT application in the future, which is designed to help people understand the human resource management from the perspective of IT applications.
文摘According to the general trend of the global infonnation industry development, we should use the latest and best technology integration, starting from a high point at the same time with the actual situation; we should formulate a feasible development plan, implementing after repeated discussions of experts. In the study and formulation of a plan, we should be sure to consider things conducive to catch up with world advanced level, enabling urban and rural economic and social development. The construction of modern agriculture, development of the rural economy and increasing farmers＇ income is a major task of building a moderately prosperous societyin the new era. Information technology and marketing are important symbols of modern agriculture throughout the entire process and all areas of modem agriculture. Vigorously developing the information industry and promoting agricultural and rural economic information are important content of agriculture and rural work in the new era.
