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  • Data Structures and Problem Solving Using C++ provides an introduction to data structures and algori

    Data Structures and Problem Solving Using C++ provides an introduction to data structures and algorithms from the viewpoint of abstract thinking and problem solving, as well as the use of C++. It is a complete revision of Weiss successful CS2 book Algorithms, Data Structures, and Problem Solving with C++.

    标签: introduction Structures structures and

    上传时间: 2013-12-20

    上传用户:lifangyuan12

  • Managing Humans is a selection of the best essays from Michael Lopps web site, Rands In Repose. Draw

    Managing Humans is a selection of the best essays from Michael Lopps web site, Rands In Repose. Drawing on Lopp s management experiences at Apple, Netscape, Symantec, and Borland, this book is full of stories based on companies in the Silicon Valley where people have been known to yell at each other. It is a place full of dysfunctional bright people who are in an incredible hurry to find the next big thing so they can strike it rich and then do it all over again. Among these people are managers, a strange breed of people who through a mystical organizational ritual have been given power over your future and your bank account. Whether you re an aspiring manager, a current manager, or just wondering what the heck a manager does all day, there is a story in this book that will speak to you. You will learn: * What to do when people start yelling at each other * How to perform a diving save when the best engineer insists on resigning * How to say "No" to the person who signs your paycheck

    标签: selection Managing Michael Humans

    上传时间: 2014-11-28

    上传用户:1427796291

  • It was proposed that perfect invisibility cloaks can be constructed for hiding objects from electrom

    It was proposed that perfect invisibility cloaks can be constructed for hiding objects from electromagnetic illumination (Pendry et al., Science 312, p. 1780). The cylindrical cloaks experimentally demonstrated (Schurig et al., Science 314, p. 997) and theoretically proposed (Cai et al., Nat. Photon. 1, p. 224) have however simplified material parameters in order to facilitate easier realization as well as to avoid infinities in optical constants. Here we show that the cylindrical cloaks with simplified material parameters inherently allow the zeroth-order cylindrical wave to pass through the cloak as if the cloak is made of a homogeneous isotropic medium, and thus visible. To all high-order cylindrical waves, our numerical simulation suggests that the simplified cloak inherits some properties of the ideal cloak, but finite scatterings exist.

    标签: invisibility constructed proposed electrom

    上传时间: 2013-12-18

    上传用户:13215175592

  • A cylindrical wave expansion method is developed to obtain the scattering field for an ideal two-di

    A cylindrical wave expansion method is developed to obtain the scattering field for an ideal two-dimensional cylindrical invisibility cloak. A near-ideal model of the invisibility cloak is set up to solve the boundary problem at the inner boundary of the cloak shell. We confirm that a cloak with the ideal material parameters is a perfect invisibility cloak by systematically studying the change of the scattering coefficients from the near-ideal case to the ideal one. However, due to the slow convergence of the zeroth order scattering coefficients, a tiny perturbation on the cloak would induce a noticeable field scattering and penetration.

    标签: cylindrical scattering expansion developed

    上传时间: 2017-03-30

    上传用户:lhc9102

  • The second edition of WiMax Operator鈥檚 Manual includes most of the material from the first edition

    The second edition of WiMax Operator鈥檚 Manual includes most of the material from the first edition, plus new discussions of 鈥?The ultra-high-speed mobile telephone standard, HSDPA 鈥?Ultrawideband (UWB) 鈥?Changes to DSL technologies 鈥?Mobile voice 鈥?Mobile entertainment 鈥?New backup systems The new edition also reflects the changes that have occurred in the industry over the last year and half, including the emergence of restandards wireless broadband equipment with fully developed mobile capabilities, ignificant alterations in the competitive landscape, and he opening of valuable new spectrum for roadband wireless operators.

    标签: edition the Operator includes

    上传时间: 2014-01-02

    上传用户:xiaodu1124

  • The existence of numerous imaging modalities makes it possible to present different data present in

    The existence of numerous imaging modalities makes it possible to present different data present in different modalities together thus forming multimodal images. Component images forming multimodal images should be aligned, or registered so that all the data, coming from the different modalities, are displayed in proper locations. The term image registration is most commonly used to denote the process of alignment of images , that is of transforming them to the common coordinate system. This is done by optimizing a similarity measure between the two images. A widely used measure is Mutual Information (MI). This method requires estimating joint histogram of the two images. Experiments are presented that demonstrate the approach. The technique is intensity-based rather than feature-based. As a comparative assessment the performance based on normalized mutual information and cross correlation as metric have also been presented.

    标签: present modalities existence different

    上传时间: 2017-04-03

    上传用户:qunquan

  • -The existence of numerous imaging modalities makes it possible to present different data present in

    -The existence of numerous imaging modalities makes it possible to present different data present in different modalities together thus forming multimodal images. Component images forming multimodal images should be aligned, or registered so that all the data, coming from the different modalities, are displayed in proper locations. Mutual Information is the similarity measure used in this case for optimizing the two images. This method requires estimating joint histogram of the two images. The fusion of images is the process of combining two or more images into a single image retaining important features from each. The Discrete Wavelet Transform (DWT) has become an attractive tool for fusing multimodal images. In this work it has been used to segment the features of the input images to produce a region map. Features of each region are calculated and a region based approach is used to fuse the images in the wavelet domain.

    标签: present modalities existence different

    上传时间: 2014-03-04

    上传用户:15736969615

  • An introduction to some of the key ideas in computer graphics is given. Modeling, 2D and 3D viewing,

    An introduction to some of the key ideas in computer graphics is given. Modeling, 2D and 3D viewing, transformations and related ideas from linear algebra are presented.

    标签: introduction computer Modeling graphics

    上传时间: 2017-04-07

    上传用户:hebmuljb

  • ScienceOps has answers. Rapid Custom Algorithm development www.ScienceOps.com Simpleware From 3

    ScienceOps has answers. Rapid Custom Algorithm development www.ScienceOps.com Simpleware From 3D scan to CAD, FE/CFD, and RP Join our Webinar on March 12th www.simpleware.com Steganography Software Hide Secrets Using this Powerful Steganography Software. $39 InvisibleSecrets.com Develop VoIP softphone SIP softphone SDK (activeX & DLL) Add VoIP in your app/webpages. www.vaxvoip.com

    标签: ScienceOps development Simpleware Algorithm

    上传时间: 2017-04-13

    上传用户:qlpqlq

  • this is a digital intercom projects using ADC PWM and UART interrupt. you take the value from mic e

    this is a digital intercom projects using ADC PWM and UART interrupt. you take the value from mic enter it to ADC and then send serially to the other microcontroller which receives the data and transform the digital data into analog data by PWM which is connected to speaker

    标签: interrupt intercom projects digital

    上传时间: 2017-04-19

    上传用户:亚亚娟娟123