Xem 1-20 trên 143 kết quả Scientific challenges
  • The emerging scientific and policy challenges of nanotech- nology are examined from an environmental perspective. Na- notechnology will bring env- ironmental benefi ts but it is vital that we adopt appro- priate assessment and legis- lative processes to address the unique challenges presented by nanomaterials and their life cycles.

    pdf10p hoquangbio 22-08-2012 35 8   Download

  • Tham khảo sách 'irrigation systems and practices in challenging environments', khoa học tự nhiên, công nghệ môi trường phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf0p conquynho32 18-09-2012 32 8   Download

  • Penaeidins are a family of antimicrobial peptides constitutively produced and stored in the haemocytes of penaeid shrimp. In response to microbial stimulation, they are released into the blood circulation and they further attach to shrimp cuticle surfaces through a chitin-binding property. In the present paper, we have analysed their expression, regulation and distribution in shrimp tissues in response to experimental microbial challenge.

    pdf12p system191 01-06-2013 10 3   Download

  • Given that scientific material can be hard to comprehend, sustained attention and memory retention become major reader challenges. Scientific writers must not only present their science, but also work hard to generate and sustain the interest of readers. Attention-getters, sentence progression, expectation-setting, and memory offloaders are essential devices to keep readers and reviewers engaged. The writer needs to have a clear understanding of the role played by each part of a paper, from its eye-catching title to its eye-opening conclusion.

    pdf223p kennybibo 14-07-2012 148 83   Download

  • Teaching additional languages means teaching a second, third or further language within students’ countries of origin or in countries to which they have migrated. Because there are so many languages in the world and so many reasons why students should learn them, the teaching of additional languages is a great challenge and opportunity for educators.

    pdf28p baohan 17-06-2009 103 31   Download

  • Documents and reflects on the steps that researchers are taking to implement social and gender analysis, including questions of class, caste, and ethnicity, into their everyday work. Combines both learning experiences and scientific results, representing academic and nonacademic sectors, a variety of research organizations, and a number of natural resource management questions, including biodiversity conservation, crop and livestock improvement, and sustainable grassland development.

    pdf251p huetay_1 28-02-2013 49 28   Download

  • On the other hand, the social sciences face challenges that go beyond their capabilities of processing information. By using modern techniques such as computer agents and other methodologies, it is possible to aid in the testing and the formulation of theories Davidsson (2002).

    pdf424p samsungwifi 09-04-2012 72 23   Download

  • To better understand the contemporary world, the world of innovation and technology, the science should try to synthesize and assimilate the social science and humanities in the development of our civilization.

    pdf366p wqwqwqwqwq 18-07-2012 66 17   Download

  • Sự phát triển của một kiểm kê phát thải tốt hơn đặt ra một thách thức đối với kỹ sư chất lượng không khí, vì nó đòi hỏi hệ thống trong các cuộc điều tra tại chỗ để thu thập dữ liệu hoạt động và hệ thống quản lý thích hợp để xử lý những dữ liệu này.

    pdf396p samsungwifi 06-04-2012 50 15   Download

  • Writing Scientific Research Articles is designed for early-career researchers in the sciences: those who are relatively new to the task of writing their research results as a manuscript for submission to an international refereed journal, and those who want to develop their skills for doing this more efficiently and successfully. All scientists are faced with pressure to publish their results in prestigious journals and all face challenges when trying to write and publish. This book takes a practical approach to developing scientists’ skills in three key areas necessary for success:...

    pdf184p titihaudau 11-06-2011 69 12   Download

  • In this article, different definitions of the term Digital Libraries are discussed. Two major definitions are dwelled upon: one emerging from the library world and the other from the world of scientific research.

    doc0p monkey68 13-03-2009 52 10   Download

  • Nonetheless, data is data, and whilst the interpretation may be suspect (which can happen with even the best controlled studies), the data is the most valuable asset in a research paper. Of course insight that either consolidates or furthers our understanding is vital, but without data it can be nothing more than an armchair idea. Many journals require the highest levels of scientific rigour, which may make some research inaccessible - really a form of scientific censorship.

    pdf202p wqwqwqwqwq 21-07-2012 33 9   Download

  • In April 2000, the Japanese government established the National Strategy for Industrial Technology in order to identify challenges and solutions for Japanese industrial technology in the twenty-first century. The Second Science and Technology Basic Plan, a five year plan that started in 2001, is a part of this national strategy. According to this plan, a total of approximately $200 billion will be invested in governmental research and development.

    pdf199p chuyenphimbuon 21-07-2012 24 8   Download

  • Applied linguistics is defined as a discipline that uses a variety of methods to address language-based problems, one of which is that of language teaching and learning. Based on this definition, the article will define and tackle the problem of teaching EFL writing in Vietnam which has, for a long time, been considered a challenge for language teachers.

    pdf6p tuanlocmuido 14-12-2012 28 8   Download

  • CHEMICAL ENGINEERING occupies a special place among scientific and engineering disciplines. It is an engineering discipline with deep roots in the world of atoms, molecules, and molecular transformations. The principles and approaches that make up chemical engineering have a long and rich history of contributions to the nation's technological needs. Chemical engineers play a key role in industries as varied as petroleum, food, artificial fibers, petrochemicals, plastics, ceramics, primary metals, glass, and specialty chemicals.

    pdf236p mnemosyne75 02-02-2013 31 8   Download

  • In recent years, completion of the sequencing of the human genome as well as the genomes of dozens of other organisms and subsequent development of tools for comprehensive analysis of other cellular constituents have revolutionized biology. These new technologies, referred to broadly as “genomics,” have integrated biologic sciences with information sciences and engineering.

    pdf301p camnhung_1 14-12-2012 40 7   Download

  • This session aims to benefit from the presence of both gender and development cooperation experts. Participants are encouraged to reflect on the above issues in the context of a world faced with new challenges and a rapidly changing development landscape. The question of how to best ensure gender equality and the empowerment of women given the multiplicity of actors and new approaches is one question which could be discussed.

    pdf15p connicquy 20-12-2012 21 6   Download

  • Global warming is theenvironmental issue of the twenty-first century. Many believe it ranks with war and poverty as one of the greatest challenges to human well-being. But unlike war and poverty, which humanity has confronted for millennia, global warming is a recent concern. And unlike war and poverty, global warming is mainly a pro-spective threat and one that can in principle be met with pre-emptive action.

    pdf246p namde01 04-04-2013 42 6   Download

  • Therefore, one of the research challenges on sustainability resides in the link between the form of functioning of the ecosystems towards the structures and the functionality of the associated social system. This iswhy the information theory based indicators can grasp the human nature and the elements of the system and make sense.

    pdf120p samsungwifi 09-04-2012 27 5   Download

  • The principal charge to the Committee on Elementary Particle Physics in the 21st Century was to recommend priorities for the U.S. particle physics program for the next 15 years. Described in the Executive Summary and more fully presented in the Overview, the committee’s considered response is laid out in detail in the main text of this report, which begins by discussing the scientific challenges in particle physics and conveying the current status of the U.S. program and then presents the committee’s consensus on the best way to sustain a competitive and globally relevant U.S.

    pdf177p camnhung_1 13-12-2012 22 4   Download

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