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1079 articles for “supply”
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Design of RF Energy Harvesting Circuit Using π Matching Network for Low Power Devices
Abstract: Author proposed a different matching network in this paper to reduce the losses between a receiving antenna and RF to DC convertor by incorporating a π matching network. RF energy harvesting is increasing in demand to charge the low power device without using any external power supply. In this proposed harvesting circuit, the output voltage has been increased up to 5.9 V, which is sufficient enough to charge any low …
Published in Journal of Instrumentation Technology & Innovations · Vol. 6, Issue 3, 2016 · pp. 29–32 Read article
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Nuclear Material Accounting and Control of Non-Proliferation in Ghana
Abstract: The proliferation of nuclear weapons is a threat that also urges cooperation of safeguards at all levels. Safeguards is not restricted only to verify the declared nuclear materials but also to give transparent and confidential information about the nuclear fuel cycle and related activities to confirm the absence of undeclared activities related to the nuclear fuel cycle in States. In view of this only strong SSAC with enhanced capabilities, activities …
Published in Journal of Nuclear Engineering & Technology · Vol. 5, Issue 1, 2015 · pp. 1–7 Read article
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Challenges and Opportunities in Non-conventional Energy Resources
Abstract: To meet the future energy demands and to give quality and pollution free supply to the growing and today’s environment conscious population, the present world attention is to go in for natural, clean and renewable energy resources. These renewable or non-conventional energy resources are: solar energy, wind energy, water energy, geothermal energy, biogas energy, nuclear energy, etc. These energy resources have many developments.Keywords: Fourth generation solar cell (4G solar cell), …
Published in Journal of Nuclear Engineering & Technology · Vol. 6, Issue 3, 2016 · pp. 23–28 Read article
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Indicator to Identify Critical Regions Prone To Health Disorders Owing To Water Scarcity
Abstract: Climate change makes the provision of water, sanitation and drainage services to the world’s poor more urgent. Adequate access to clean water and sanitation is crucial for good health. The effects of climate change on water, such as shifting freshwater resource availability, will influence migration presenting new social, political and epidemiological challenges. Along with an understanding of the future consequences of climate change, planning and managing water resources and infrastructure …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 0, Issue 0, 2012 · pp. 42–55 Read article
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Enhancing Climate Literacy of Urban Poor Women through ICTs
Abstract: Climate change as a threat to sustainable development is expected to adversely affects various aspects of life especially in the developing countries. According to United Nations reports 1.1 billion people (one in six of the world’s population) lack access to improved drinking water, and 2.4 billion lack sanitation. As a result, the burden of death and disease related to inadequate water is high, with an estimated mortality of 3 million …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 0, Issue 0, 2012 · pp. 105–113 Read article
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Treatment of Municipal Wastewater by Photocatalytic Method
Abstract: Normal 0 false false false EN-IN X-NONE HI MicrosoftInternetExplorer4 In this study, the semiconductor photocatalytic disinfection of spring water and of secondary treated municipal wastewater was investigated. Natural water from a spring in Ethiopia prefecture, which is used for the water supplies for the city of Ethiopia, Crete, and samples from the effluents of the secondary settling tank of the municipal wastewater treatment plant of Ethiopia were collected. The samples …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 3, Issue 3, 2013 · pp. 29–36 Read article
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Think of Rural Energy Resources and Biorefineries
Abstract: With the growing population, global energy demand has also increased drastically. Energy demand of the emerging economies had almost 100% growth during last decade. However, energy consumption growth has been below average throughout the globe except North America (BPSR, 2014). Interestingly, the energy consumption of EU has reducing trend and last year it has been the lowest since 1995. The growing energy demand is linked environmental degradation contributing greenhouse gases …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 5, Issue 1, 2015 · pp. 41–44 Read article
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Canny Street Lighting System
Abstract: Enhancing and creating the conventional road lighting is unrealistic any more. The element changes in economy and vitality supplies require a sufficient modernization of road lighting. On the other hand, this would be conceivable just with another useful conception which indeed means versatility of road lighting. In similarity with the 24 h change of sunlight, the exceedingly variably traffic, the variable meteorological conditions and some great circumstances on the streets, …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 5, Issue 2, 2015 · pp. 7–11 Read article
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Photovoltaic: Environmental, Health and Safety Issues
Abstract: Photovoltaic (PV) technologies have many environmental advantages over conventional technologies for generating electricity. The function of PV systems is silent one, without any toxic gas emissions, or greenhouse gases. PV electricity generation—apart from of which technology is used—is a zero-emissions performing practice. PV technology is very much related with the electronic industry where we can find a number of social impacts throughout the supply chain from raw material mining to …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 5, Issue 3, 2015 · pp. 8–12 Read article
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Periodical Health Screening for Nuclear Radiations: Right Step Towards Total Medicare
Abstract: Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Nuclear radiation has been the subject of scientific investigation since radioactivity was discovered by Henry Becquerel. This quest has led to harnessing nuclear radiations for the benefit of mankind in the fields of medicine, agriculture, industry and for production of electricity necessary for development. Nuclear fuel complex (NFC), an industrial unit under the department of atomic energy (DAE) located at Hyderabad …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 5, Issue 3, 2015 · pp. 13–17 Read article
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Development of High Slew-Rate CMOS Operational-Amplifier
Abstract: In this paper operational-amplifier with high slew rate has been introduced. The simulation is carried out in 180 nm technologies. The supply voltage for 180 nm is 1.8 V. Different analysis for various characteristics of the operational amplifier such as gain, phase margin, slew rate, offset voltage and power dissipation is carried out in 180 nm CMOS technology. A current replicating branch with scaled-down transistors in combination with adaptive loads …
Published in Journal of VLSI Design Tools and Technology · Vol. 5, Issue 3, 2015 · pp. 128–131 Read article
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Recent Trends in Wave and Tidal Current Energy: A Review
Abstract: AbstractIn recent decades, the globally demand for renewable energy has continued to enhance, even with contrary economic conditions such as trade disputes, world economic recessions and falls in gas and oil prices. The potential of producing electric power from marine renewable energy is massive. Marine waves are being very familiar as a renewable resource to be exploited for the sustainable generation of electrical power. The expectable resource features style ocean …
Published in Journal of Offshore Structure and Technology · Vol. 5, Issue 1, 2018 · pp. 30–33 Read article
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Energy Efficient for Heat Exchanger, Refrigeration and Air Conditioning
Abstract: Scientifically, it is difficult to predict the relationship between global temperature and greenhouse gas (GHG) concentrations. The climate system contains many processes that will change if warming occurs. Critical processes include heat transfer by winds and tides, the hydrological cycle involving evaporation, precipitation, runoff and groundwater and the formation of clouds, snow, and ice, all of which display enormous natural variability. The equipment and infrastructure for energy supply and use …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 5, Issue 3, 2018 · pp. 33–42 Read article
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Thermal Performance of Wickless Heat Pipe Flat Plate Solar Collector with Nanofluid
Abstract: Water heating by solar energy is the most important solar energy utilization because of technological feasibility and economic attraction compared with other kind’s energy utilization. The system can supply hot water at 50oC to 80oC which can be used for both domestic and industrial purposes. Nanofluids are the important fluids containing a very small amount of Nano particles that are uniformly suspended in fluids. Nanofluids having high thermal conductivity as …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 8, Issue 3, 2018 · pp. 15–20 Read article
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Development of an Energy Free Refrigerator Using LPG as Refrigerant
Abstract: Supply of constant power is as yet not accessible in a few zones of the nation and the residential refrigerator devouring greater power. In this paper, a minimal effort cooler is created utilizing LPG as refrigerant. LPG is put away in barrel at high weight. As this pressurized LPG is gone through the slim container of little inner distance across, the weight of LPG is diminished because of development and …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 6, Issue 2, 2019 · pp. 22–26 Read article
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Super-earths (Exo-planets): How Much Probability of Colonization of Life is There?
Abstract: On January 4th, 2009 American Astronomical Society in Washington D.C, the Kepler team announced that it had identified first new exo-planet and after that up to 2013, Kepler had identified nearly 4034 exoplanets or Super earth outside our solar system where some chemical conditions that the pre-biotic earth had might have prompted life, at least in form of microbes. Scientists so far announced the lists of earth-sized 4034 exo-planets with …
Published in Journal of Aerospace Engineering & Technology · Vol. 9, Issue 1, 2019 · pp. 30–39 Read article
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A Review on Solar Air Heater
Abstract: Solar energy has grown in importance in recent years as a result of the negative environmental effects of greenhouse gas emissions from fossil fuel combustion, as well as the rising cost of electricity generation as traditional energy sources become scarce. Solar air heaters are the most straightforward and cost-effective technique to harness solar energy. It converts solar energy into thermal energy for a variety of heating applications, including timber seasoning, …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 9, Issue 1, 2022 · pp. 29–32 Read article
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Experimental investigation of solar sill by incorporating sensible and latent heat storage materials
Abstract: The main obstacle to human life in the modern age was the lack of access to and improper distribution of potable water on earth. Despite the fact that demand for potable water is skyrocketing due to population growth and industrial exploitation, supply levels are essentially steady. Due to its simplicity in construction, ease of maintenance, techno-economic advantages, and eco-friendliness, solar is still regarded as one of the best possible options …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 10, Issue 1, 2023 · pp. 7–21 Read article
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Polysaccharide Mixed Thermoplastic Biodegradable Polymer: Synthesis and Performance Evaluation
Abstract: Polysaccharide-based decomposable plastics have attracted much attention due to their plenteous supply and low price. The difficulty in making environmental plastics is incompatible between hydrophilic/polar and hydrophobic/non-polar components. Two separate compatibilizers were included to increase the compatibility between the two ingredients. The objective of existing research is to create an ecological polymer composite using rice starch, which could be a step towards an alternative user-friendly polymer composite. A base material …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 12, Issue 2, 2022 · pp. 24–35 Read article
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Composite Suitability Index (CSI) Method for Ground Water Potential Identification: A Case Study for Bangalore Urban and Rural District, Karnataka
Abstract: Usage of groundwater for domestic and industrial purposes poses a main intimidation to the rapidly depleting groundwater resources of India. The present work emphasizes the viability of remote sensing and geographic information system (GIS) applications in groundwater studies, especially in the identification of groundwater potential zones in Bangalore urban and rural districts, Karnataka, India, using composite suitability index (CSI) method. The CSI technique is used to determine the weights of …
Published in Journal of Remote Sensing & GIS · Vol. 8, Issue 3, 2017 · pp. 8–16 Read article