Xem 1-20 trên 102 kết quả Alternative energy
  • With the depletion of oil resources as well as the negative environmental impact of fossil fuels, there is much interest in alternative energy sources. Focusing on some of the most important alternate energy sources for the foreseeable future, the Handbook of Plant-Based Biofuels provides state-of-the-art information on the status of the production of biofuels, in particular, bioethanol and biodiesel. After profiling plant-based biofuels, the book gives an overview of the production of biofuels from biomass materials by thermochemical and biochemical methods.

    pdf292p ktct_1669 03-05-2012 88 51   Download

  • This book covers the areas of fundamentals in energy conservation and its applications in selected industries. There are nine chapters in this book which have been written by leading experts in energy from all over the world. The topics range from energy fundamentals from cosmic radiation, tidal waves and dams. The chapters examine the potential of utilizing energy from sustainable resources and how energy consumption may be conserved from various new technologies.

    pdf250p kimngan_1 05-11-2012 35 12   Download

  • .Corporate Finance DeMYSTiFieD® .DeMYSTiFieD® Series Accounting Demystified Advanced Statistics Demystified Algebra Demystified Alternative Energy Demystified ASP.NET 2.

    pdf304p caucaphung 05-02-2013 39 11   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Alternative energy technologies as a cultural endeavor: a case study of hydrogen and fuel cell development in Germany

    pdf19p sting06 16-02-2012 25 4   Download

  • A / Aims and Objectives : By the end of the lesson , Ss will be able to understand and know how to do 2 common listening tasks : True or False and Gap filling , Get general knowledge about one kind of alternative energy : solar energy. B / Teaching aids : Textbook , cassette , boards … C / Procedure : 5 min I / Warm up : Chatting 1. Is the sun important to our life ? 2. In what way is it important to us ? 3. Can it provide us with energy ? 4. Do...

    pdf4p mobell1209 20-10-2010 264 15   Download

  • Renewable energy sources such as solar power, wind power, hydroelectric power, geothermal power, and so on have attracted much attention as alternatives to fossil fuels, because toxins and pollutants are not produced by these sources. For this reason, these energy sources have come to be known as clean energy.

    pdf186p 123859674 04-07-2012 26 12   Download

  • Humanity is facing several critical global challenges at the beginning of the 21st century. One of which includes the quest for alternative energy resources that mitigate the dependence on fossil fuels. Whereas fossil fuels are available in situ at all times, the utilisation of renewal energies has to cope with large temporal fl uctuations ranging from seconds to seasons.

    pdf230p 123859674 04-07-2012 48 11   Download

  • During the last two decades, increase in electricity demand and environmental concern resulted in fast growth of power production from renewable sources. Wind power is one of the most efficient alternatives. Due to rapid development of wind turbine technology and increasing size of wind farms, wind power plays a significant part in the power production in some countries.

    pdf0p ktcn_1 10-07-2012 37 10   Download

  • With global populations on the rise and the increasing threat associated with climate change, the need for the development of low emission energy resources is clear. Geothermal energy, which originates from the underground heat of the earth (Sankaran, 2002), has the advantage of being a low-emission, baseload energy resource. Unlike other alternative energy resources, geothermal energy production does not fluctuate with time of day or season.

    pdf0p aries23 29-09-2012 53 8   Download

  • Alternative medicine is recognized as medical products and practices that do not belong to the standard cares taken by medical doctors, doctors of osteopathy and allied health professionals. Alternative medicine includes the mind-body interventions (i.e., meditation, yoga, acupuncture, deep-breathing exercises, guided imageryAny of various techniques (such as a series of verbal suggestions) used to guide another person or oneself in imagining sensations— especially in visualizing an image in the mind—to bring about a desired physical response (such as stress reduction).

    pdf306p cronus75 18-01-2013 30 5   Download

  • Due to demands placed on natural resources globally and subsequent deterioration of the environment, there is a need to source and develop appropriate technology to satisfy this requirement. For decades mankind has largely depended on natural resources such fossil fuels to meet the ever increasing energy demands. Realising the fi nite nature of these resources, emphasis is now shifting to investigating alternate energy source governed by environmentally friendly principles.

    pdf0p 123859674 04-07-2012 15 2   Download

  • Chapter 17 - Natural resource and energy economics. In this chapter we start looking at the demand for natural resources, including energy, as the world’s population changes. First we will investigate the changes in the global population and what this might mean in terms of the availability of natural resources. In this analysis, resource consumption per capita is included. We will discuss the fact that economists don’t worry that the world will run out of energy and the alternative energies that might be available.

    ppt16p tangtuy08 21-04-2016 3 1   Download

  • All young people should do twelve months’ military or community service after finishing school. University education should be free. The state should pay the cost of students’ accommodation, food, and books. Oil companies should research and develop alternative energy sources to ensure future profitability. Unemployed people who live on social welfare should do some kind of work for the money they receive.

    ppt20p dmduybao 07-07-2010 205 143   Download

  • Năng lượng thay thế ( Alternative energy ) là năng lượng thu được từ những nguồn ngoài 3 dạng Nhiên liệu hóa thạch ( Fossil Fuel ): Than đá ( coal ), Dầu mỏ ( oil ) và Khí tự nhiên ( Natural gas ). Những nguồn năng lượng thay thế này bao gồm: Năng lượng hạt nhân ( Nuclear power ), Năng lượng mặt trời ( Solar power ), Năng lượng gió ( Wind power ),Năng lượng địa nhiệt ( Geothermal energy ), Năng lượng sinh khối ( Biomass energy ), Năng lượng nước ( Hydropower ) và một...

    pdf7p konbetocroi 18-09-2012 187 88   Download

  • Like water, food, and air, electrical energy has become an integral part of daily personal and business lives. People have become so accus- tomed to fl icking a switch and having instant light, action, or communica- tion that little thought is given to the process that produces this electrical energy or how it gets to where it is used. It is unique in that practically all that is produced is not stored but used instantly in the quantities that are needed.

    pdf286p aries23 29-09-2012 49 25   Download

  • The increasing demand for energy worldwide, together with the depletion of crude oil reserves, environmental threats due to greenhouse gas emissions and new national and international legislation, is resulting in the imperative for petroleum-derived fuels to be complemented or substituted by biofuels. Such an alternative, renewable, biodegradable and nontoxic biofuel is biodiesel. The book “Biodiesel: Feedstocks and Processing Technologies” is intended to provide a professional look on the recent achievements and emerging trends in biodiesel production.

    pdf470p ktcn_1 10-07-2012 55 20   Download

  • Wind power generation is considered as the most economic viable alternative within the portfolio of renewable energy resources. Among their advantages are the large number of potential sites for erection and the rapidly evolving technology with many suppliers offering from the individual turbine set to even turnkey projects. The disadvantages of wind energy include high capital costs and lack of controllability on the discontinuous or intermittent resource.

    pdf246p 123859674 04-07-2012 103 15   Download

  • This book is based on recent research work conducted by the authors dealing with the design and development of active and passive microwave components, integrated circuits and systems. It is divided into seven parts. In the first part comprising the first two chapters, alternative concepts and equations for multiport network analysis and characterization are provided. A thru-only de-embedding technique for accurate on-wafer characterization is introduced.

    pdf0p 123859674 04-07-2012 33 14   Download

  • Due to demands placed on natural resources globally and subsequent deterioration of the environment, there is a need to source and develop appropriate technology to satisfy this requirement. For decades mankind has largely depended on natural resources such as fossil fuels to meet the ever increasing energy demands. Realizing the finite nature of these resources, emphasis is now shifting to investigating alternate energy source governed by environmentally friendly principles.

    pdf210p kimngan_1 05-11-2012 36 13   Download

  • Biofuels such as bioethanol are becoming a viable alternative to fossil fuels. Utilizing agricultural biomass for the production of biofuel has drawn much interest in many science and engineering disciplines. As one of the major crops, maize offers promise in this regard. Compared to other crops with biofuel potential, maize can provide both starch (seed) and cellulosic (stover) material for bioethanol production.

    pdf7p nguyenngocsonctu 30-11-2010 49 11   Download

Đồng bộ tài khoản