Xem 1-15 trên 15 kết quả Energy revolution
  • This publication was prepared by the International Energy Agency’s Directorate of Sustainable Energy Policy and Technology, under the leadership of Bo Diczfalusy, and in co-operation with other divisions of the Agency. Markus Wråke is the project leader of Energy Technology Perspectives 2012. Antonia Gawel co-ordinated and is lead author of this report, with drafting and analytical input from a number of IEA colleagues. Cecilia Tam is lead author of the finance section and Kevin Breen provided significant data and analytical support. ...

    pdf0p namde02 05-04-2013 31 4   Download

  • Steam - The Energy Fluid It is useful to introduce the topic of steam by considering its many uses and benefits, before entering an overview of the steam plant or any technical explanations. Steam has come a long way from its traditional associations with locomotives and the Industrial Revolution. Steam today is an integral and essential part of modern technology. Without it, our food, textile, chemical, medical, power, heating and transport industries could not exist or perform as they do.

    pdf1268p dangphuc84 20-05-2013 32 16   Download

  • In 2020, areas of particular importance for technology trends will include biotechnology, nanotechnology, materials technology, and information technology. The authors of this report assessed a sample of 29 countries across the spectrum of scientific advancement (low to high) with respect to their ability to acquire and implement 16 key technology applications (e.g., cheap solar energy, rural wireless communications, genetically modified crops). The study

    pdf0p trinhosieupham 18-02-2013 11 1   Download

  • This book is concerned with the subject of Wind Energy, as a source of clean and renewable and free for all. The need for this type of book is very well documented, the current consumption of energy is unsustainable and humans have to change their habits and or utilise this source, but there is so much work before we can rely completely on renewable energy. This book aims to describe the fundamentals of wind energy and the pertinent parameters that control the amount of energy available from a given wind turbine. Coal fuelled the industrial revolution in the 18th and 19th century.

    pdf0p sofia11 15-05-2012 94 52   Download

  • Inventions in steam engines, cotton mills, and iron works converged in the eighteenth century to propel the First Industrial Revolution. Inventions in internal combustion engines, electrification, and steelmaking in the nineteenth century ushered in the Second Industrial Revolution. Today, twentieth-century inventions in digital technology are being conjoined with twenty-first-century innovations in software, materials and advanced manufacturing processes, robotics, and web-based services to inaugurate the Third Industrial Revolution.

    pdf308p namde04 02-05-2013 50 27   Download

  • Lithography, the fundamental fabrication process of semiconductor devices, is playing a critical role in micro- and nano-fabrications and the revolution in high density integrated circuits. Traditional optical lithography (photolithography) including contact and project photolithography has contributed significantly to the semiconductor device advancements.

    pdf394p 123859674 02-07-2012 42 15   Download

  • Optoelectronics - Materials and Techniques is the first part of an edited anthology on the multifaceted areas of optoelectronics contributed by a selected group of authors including promising novices to experts in the field, where are discussed related materials and techniques. Photonics and optoelectronics are making an impact multiple times the semiconductor revolution made on the quality of our life.

    pdf0p ktcn_1 10-07-2012 51 14   Download

  • Since 1970, optical fiber and optical communication technologies have been rapidly developing, causing a technology revolution in the communication industries. Due to much lower attenuation and interference, optical fiber has many advantages over existing copper wire in long-distance and high-demand applications. The revolution in communication industries also significantly reduces the prices of optical components and stimulates the development of optical fiber sensors.

    pdf392p 123859674 04-07-2012 44 12   Download

  • The previous edition of Energy Technology Perspectives(ETP), published in summer 2008, called for an energy technology revolution to tackle the undesirable consequences of our current patterns of energy supply and use. It also highlighted that, if we did not alter course, concerns about energy security and the threat of dangerous climate change would only become much worse. So what – if any – progress have we made over the last two years in meeting these challenges? At first sight, it may seem as though not much has changed.

    pdf711p namde02 09-04-2013 49 11   Download

  • The utilisation of renewable energies is not at all new; in the history of mankind renewable energies have for a long time been the primary possibility of generating energy. This only changed with industrial revolution when lignite and hard coal became increasingly more important. Later on, also crude oil gained importance. Offering the advantages of easy transportation and processing also as a raw material, crude oil has become one of the prime energy carriers applied today.

    pdf0p japet75 30-01-2013 24 10   Download

  • For centuries these ethnic Germans lived abroad and were a relatively closed group of people. After the start of World War I the laws of liquidation were implemented. On the basis of these laws more than 200,000 German colonists were driven away. In 1922, after the October-revolution and civil war the Union of Soviet Socialist Republics (USSR) was founded. When the Nazi Party came into power in Germany the situation of the Germans in the USSR worsened. Seen as an internal enemy, Stalin restricted their rights.

    pdf164p ti_du_hoang 13-08-2012 27 3   Download

  • The motion of all vehicles requires the expenditure of a certain quantity of mechanical energy, and in motor vehicles the system that supplies such energy (in most cases an internal combustion engine) is on board. The lack of an adequate prime mover is the main reason that mechanical vehicles could be built only at the end of the industrial revolution, and enter mass production only in the Twentieth Century, in spite of attempts dating back to ancient times. For a mechanical vehicle to be built, a prime mover able to move not only itself, but the vehicle structure and payload...

    pdf20p hiruscar 19-10-2010 77 4   Download

  • For millennia, advances in human progress have been tied to our ability to protect ourselves from the harmful effects of the wastes we produce—ranging from human waste to the organic and inorganic by-products of everyday living. Across the world, cultures learned to bury their dead away from their homes and to burn their waste or make certain that it was carried away by streams and rivers flowing downstream from their homes. Those cultures that learned this most effectively thrived. When the industrial revolution took place in the nineteenth century, rivers again enabled progress.

    pdf190p tom_123 14-11-2012 22 3   Download

  • After decades of exponential increase in computing power per dollar, the HEC community faces great challenges in creating the hardware, software, and systems to achieve and exploit the next few orders of magnitude increase in HEC capability expected by 2020. These challenges include developing applications and system architectures that effectively utilize billion-fold concurrency, reducing the energy per computation by orders of magnitude, achieving system resilience at extreme scales, and enabling future revolutions in simulation and big-data-enabled science and technology. ...

    pdf72p nhacsihuytuan 13-04-2013 22 3   Download

  • The day before the Conference, Dr Gordon Harper accompanied by officers of BACAMH visited the Center for Neurodevelopment and Autism, which had been established recently in BSMMU. This center is a government initiative to establish a nationwide pediatric neurodevelopment and autism-related management, training and research centre in Bangladesh. Dr Harper expressed his satisfaction after visiting the center. As autism is still a novel concept in Bangladesh, he believed that both this center and BACAMH could achieve a better management and outcome for children and their parents.

    pdf8p seketnoi 28-04-2013 13 3   Download

Đồng bộ tài khoản