Xem 1-20 trên 1694 kết quả System works
  • (BQ) Part 1 book "How the immune system works" presents the following contents: An overview, the innate immune system, B cells and antibodies, the magic of antigen presentation, T cell activation, T cells at work.

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  • (BQ) Part 2 book "How the immune system works" presents the following contents: Secondary lymphoid organs and lymphocyte trafficking, restraining the immune system, self tolerance and MHC restriction, immunological memory, the intestinal immune system, vaccines, the immune system gone wrong, cancer and the immune system, immunodeficiency,...

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  • Tham khảo luận văn - đề án 'báo cáo lâm nghiệp: "rationalization of the performance of a mobile off-road system working in the forest environment with respect to its emission load"', luận văn - báo cáo phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf6p toshiba4 13-09-2011 24 2   Download

  • Tham khảo sách 'making monitoring and evaluation systems work', công nghệ thông tin, cơ sở dữ liệu phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf530p nt18102 25-05-2013 12 2   Download

  • Chapter 11 - Accounting transaction cycles. The goal is for you to learn: To understand the cycle of basic business activities and know its components, to learn what a transaction cycle is and how many transaction cycles there are, to learn to match an economic activity with a transaction cycle, to know the advantages of using transaction cycles, to understand how the accounting information system works.

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  • After studying this chapter, you should be able to: Identify and explain controls designed to protect the confidentiality of sensitive corporate information; identify and explain controls designed to protect the privacy of personal information collected from customers, employees, suppliers, or business partners; explain how the two basic types of encryption systems work.

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  • This chapter examines how the financial system works. First, we discuss the large variety of institutions that make up the financial system in our economy. Second, we discuss the relationship between the financial system and some key macroeconomic variables notably saving and investment. Third, we develop a model of the supply and demand for funds in financial markets.

    ppt45p youcanletgo_04 17-01-2016 6 1   Download

  • This chapter examines how the financial system works. First, we discuss the large variety of institutions that make up the financial system in our economy. Second, we discuss the relationship between the financial system and some key macroeconomic variables notably saving and investment. Third, we develop a model of the supply and demand for funds in financial markets.

    ppt48p youcanletgo_04 17-01-2016 5 1   Download

  • Chapter 9 - Information systems controls for system reliability— Part 2: Confidentiality and privacy. After studying this chapter, you should be able to: Identify and explain controls designed to protect the confidentiality of sensitive corporate information; identify and explain controls designed to protect the privacy of personal information collected from customers, employees, suppliers, or business partners; explain how the two basic types of encryption systems work.

    ppt16p nhanmotchut_5 02-11-2016 0 0   Download

  • The developers chose the 8088 over the 8086 because, while the 8088 worked on a 16-bit basis internally, it only communicated with the outside world using an 8-bit data bus. Since the 8-bit DataMaster data bus already existed, the 8088 was the obvious choice. This bus connects the motherboard of the PC, where the processor and its support chips are resident, to the memory and the expansion boards, which are plugged into the expansion slots.

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  • A control system is a collection of components working together under the direction of some machine intelligence. In most cases, electronic circuits provide the intelligence, and electromechanical components such as sensors and motors provide the interface to the physical world. A good example is the modern automobile. Various sensors supply the on-board computer with information about the engine’s condition. The computer then calculates the precise amount of fuel to be injected into the engine and adjusts the ignition timing. T...

    doc661p hoanglong89hui 24-06-2010 196 99   Download

  • PSAT is a Matlab toolbox for static and dynamic analysis and control of electric power systems. The PSAT project began in September 2001, while I was a Ph.D. candidate at the Universit´ degli Studi di Genova, Italy. The first public a version date back to November 2002, when I was a Visiting Scholar at the University of Waterloo, Canada. I am currently maintaining PSAT in the spare time, while I am working as associate professor at the Universidad de Castilla-La Mancha, Ciudad Real, Spain. PSAT is provided free of charge, in the hope it can be useful and other people...

    pdf105p hoanganhbkpro 13-10-2010 202 61   Download

  • I’ll give you an overview of Drupal. Details on how each part of the system works will be provided in later chapters. Here, we’ll cover the technology stack on which Drupal runs, the layout of the files that make up Drupal, and the various conceptual terms that Drupal uses, such as nodes, hooks, blocks, and themes.

    pdf706p soicon824 19-04-2011 124 59   Download

  • The inspiration for Building Systems for Interior Designers came when I tried to teach interior design students about all the ways buildings support our activities and physical needs—without an adequate textbook. I needed an approach that supported the special concerns of the interior designer, while connecting those issues to the work of the rest of the building design team.

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  • The objective of this work was to support the design of mechatronic systems by the use of simulations. This raises the question of what exactly is mechatronics. Current definitions describe mechatronics as an interaction between electronics, mechanics and information technology, see Isermann [164] or Wallaschek [421]. It makes no difference here whether we are talking about macromechanics or micromechanics.In the former case we speak of mechatronics, in the latter of micromechatronics or microelectromechanical systems (MEMS)....

    pdf234p nguyen3 13-11-2009 86 39   Download

  • Harmonic distortion problems include equipment overheating, motor failures, capacitor failure and inaccurate power metering. The topic of power system harmonics was covered for the first time 20 years ago and the first edition has become a standard reference work in this area. Unprecedented developments in power electronic devices and their integration at all levels in the power system require a new look at the causes and effects of these problems, and the state of hardware and software available for harmonic assessment.

    pdf190p chipmoon 19-07-2012 76 38   Download

  • "Wing Chun" is a subtle and complete system of Chinese Kung Fu. Developed over hundreds of years, its roots lie in the Shaolin Temple tradition. Legend has it that in 1645 a Buddhist nun by the name of Ng Moi devised the system and taught it to a young girl called Yim Wing Chun, who successfully used her newly learned skills to defend herself against a local bully who attempted to force himself upon her. Originally a very secret system, the sophisticated art of Wing Chun was only passed on to family members and close, trusted friends.

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  • While most HVAC designers will have the support of a competent electrical design staff, it is important to understand certain fundamentals of electricity, power distribution, and utilization, because so many HVAC system devices are mechanically driven and controlled. This book cannot present electrical topics in great detail, but it can address several common topics and refer to more definitive works.

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  • This report describes work that I did on embedded control data communication using the domestic powerline circuitry as channel medium. A home automation system was implemented. In the modern home filled with electronic apparatus and appliances, it is useful for the owner to exercise some form of centralised control over the functions in the house. Currently, when the owner needs to turn on the driveway and living room lights before arming the alarm and going to bed, he has to walk to the garage, then to the front door, then to the alarm box, then to bed....

    pdf55p hoang1 31-10-2009 138 27   Download

  • This is a substantially new and different edition of Systems Analysis and Design. We hope that the new materials bring it up to date and that we’ve kept the best of the old. It has been written for people studying systems analysis and design or who are already working in systems teams. People who are involved in the development of new systems or the development of new systems analysts, or both, have written it. It is intended to be a practical book, easy to read and easy to use. It follows the same structure as the previous edition and has new and updated material in it. There are...

    pdf518p thanh_k8cntt 13-09-2012 72 27   Download

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