chapter 6  creativity and user experience

... passband is < F < Wp, the stopband is Ws < F < 1, and Wp < Ws For highpass filters, the normalized frequency range of stopband is < F < Ws, the passband is Wp < F < 1, and Wp > Ws For bandpass and ... passband and a monotonic characteristic in the stopband (see Figure 6.7a) The family of type II Chebyshev filters contains both poles and zeros, and exhibit a monotonic behavior in the passband and ... Chebyshev type II, and elliptic filters, respectively The parameters Wp and Ws are the normalized passband and stopband edge frequencies, respectively The range of Wp and Ws are between and 1, where...

Ngày tải lên: 28/10/2013, 05:15

... our every day experience We have a heavy crate resting on the floor We push the crate to the left (frame b) but the crate does not move We push harder (frame c) and harder (frame d) and the crate ... force and terminal Speed When an object moves through a fluid (gas or liquid) it experiences an opposing force known as “drag” Under certain conditions (the moving object must be blunt and must ... Its magnitude is constant and is given by the equation: f k = µk FN µk is known as the coefficient of kinetic friction We note that: f k < f s ,max Note 1: The static and kinetic friction acts...

Ngày tải lên: 13/12/2013, 05:15

... technology that performs the downloading and resource installation • The chrome registry, the database of packages, and user information that is read and written to when new software is installed ... complex and idiosyncratic at first, but bear with it The upshot of this powerful but somewhat diffuse packaging technology is that you can bundle your software, put it on a server, and have users ... the manifests and other necessary files Then the Installation section shows how you can put your package in a XPI file and create installation script(s) so it can be distributed and installed...

Ngày tải lên: 14/12/2013, 12:15

... privileges and which is always installed in a particular location, you can leave out the XPI and its internal installation script altogether and use a trigger script like Example 6-13 and a regular ... preference to turn it on and off in the user profile preferences file (prefs.js) To disable XPInstall, set the preference like this: user_ pref("xpinstall.enabled", false); And be aware that target ... chrome registry handles the registration of new files and packages on the local system, the maintenance of user configurable data (such as what skin or theme you currently selected), and several utility...

Ngày tải lên: 14/12/2013, 12:15

... onto the local machine, and registers it with the chrome registry When the user restarts the browser, the xFly application is integrated into Mozilla and ready for use The user can access it with ... add an installation script to that ZIP file (and a web trigger script to the application's web page), and make your application available to Mozilla users everywhere 6.4.1 Creating the xFly XPI ... cool xFly Application When the user browses the application web page and clicks the "Install my cool xFly Application" link shown above, Mozilla finds and downloads xfly.xpi in the same directory...

Ngày tải lên: 14/12/2013, 12:15

... to Southwell and Vaisey’s (1946) except near the brink, where they found hb = 0.676 hc 1.0 h hc - 1.0 0.5 - 0.5 0.5 0.0 x hc 1.0 1.5 - 0.5 Southwell and Vaisey (1946) Hay and Markland (electrolytic ... structures and in laboratory models It appears to be a safe and reliable design within the limits of initial velocity and flow intensity of the structures tested: velocities up to 33 m/s and unit ... used an iterative method due to Woods (1945) to trace the upper and lower streamlines, concluding that hb = 0.71 hc Hay and Markland (1958) used the electrical analogy to determine an experimental...

Ngày tải lên: 20/12/2013, 19:15

... derived from the BHandler class, so a window is also a handler—an object that can handle messages that are dispatched from a message loop A window can both receive messages and handle them For the ... what data member, and responds depending on its value The BHandler class defines such a MessageReceived() function The BHandlerderived class BWindow inherits this function and overrides it The ... call to the base class BHandler version, thus augmenting what BHandler offers If the BWindow version of MessageReceived() can’t handle a message, it passes it up to the BHandler version of this...

Ngày tải lên: 26/01/2014, 07:20

... 'c:\\music\\ap\\mahadeva.mp3' >>> os.path.expanduser("~") 'c:\\Documents and Settings\\mpilgrim\\My Documents' >>> os.path.join(os.path.expanduser("~"), "Python") 'c:\\Documents and Settings\\mpilgrim\\My Documents\\Python' ... for you expanduser will expand a pathname that uses ~ to represent the current user' s home directory This works on any platform where users have a home directory, like Windows, UNIX, and Mac OS ... first round, it assigns key1 to k and value1 to v, so k = USERPROFILE and v = C:\Documents and Settings\mpilgrim In the second round, k gets the second key, OS, and v gets the corresponding value,...

Ngày tải lên: 26/01/2014, 08:20

... ‘objective’ and unchanging agent or context The agent and its environment are continually co-constructed, and not only knowledge and skill, but also prejudice and values are built into contexts and behavior ... states and processes of the mind that relate to skill, knowledge, and understanding – whether higher- or lowerlevel, ‘hot’ and emotional or ‘cold’ and inference-driven Thus, the conative and affective ... situations of physical action and socio-cultural practices In integrating conation and affect, cognition is driven by, on the one hand, the agent’s current needs and motivation and, on the other, the...

Ngày tải lên: 19/02/2014, 17:20

... operations work not known to "user" of class ♦ Data Abstraction ♦ Details of how data is manipulated within ADT/class not known to user ♦ Encapsulation ♦ Bring together data and operations, but keep ... Pearson Addison- 6-34 Separate Interface and Implementation ♦ User of class need not see details of how class is implemented ♦ Principle of OOP  encapsulation ♦ User only needs "rules" ♦ Called "interface" ... 2006 Pearson Addison- 6-29 Public and Private Members ♦ Data in class almost always designated private in definition! ♦ Upholds principles of OOP ♦ Hide data from user ♦ Allow manipulation only...

Ngày tải lên: 24/03/2014, 16:20

... fields By capturing the user s keystrokes and analyze them for validity By analyzing the contents of the data field as a whole and warn the user of any incorrect values when the user attempts to leave ... Exception Handling: try…catch finally Exception Handling: try…catch try{ // code that may cause exception } catch ( ExceptionTypeA e ){ // statement to handle errors occurring // ... e.KeyChar

Ngày tải lên: 13/05/2014, 11:30

... Compare and contrast classful and classless IP addressing Review VLSM and explain the benefits of classless IP addressing Describe the role of the Classless Inter-Domain Routing (CIDR) standard ... subnet zero and the all-ones subnet is generally accepted and most vendors support their use, though, on certain networks, particularly the ones using legacy software, the use of subnet zero and the ... when a router interface alternates rapidly between the up and down states Route flapping, and it can cripple a router with excessive updates and recalculations However, the summarization configuration...

Ngày tải lên: 28/07/2014, 18:21

... kế:  Seismic (Inertial)  Piezoelectric  Piezoresistive and strain gages  Electromechanical  Capacitive and electrostatic  Micro- and nanosensors  Velocity sensors  Noncontact proximity ... Chuyển động rung mô tả miền thời gian (time domain) miền tần số (frequency domain) Stationary Random Vibrations  Chuyển động rung loại ngẫu nhiên, dừng (tại chỗ):  Chuyển động rung ngẫu nhiên ... (auto-spectral-analysis), giá trị quân phương (root-mean-square values) digital filter analysis Nonstationary Random Vibrations  Chuyển động rung loại ngẫu nhiên, không dừng  Trong trường hợp này, tính chất...

Ngày tải lên: 09/09/2014, 01:38

... (08) 38244041 – 090 78 79 477 - Chọn file EthrDrv.inf đê cai : ̉ ̀ - Chạy Etherflood từ command-line đê băt đâu flood mang : ̉ ́ ̀ ̣ Chương 7: Tài liệu học an ninh mạng – Hacker Mũ Trắng –...

Ngày tải lên: 19/10/2014, 10:16

... investor  Therefore, borrowers are willing to pay more, and lenders require more, on callable bonds  Most bonds have a deferred call and a declining call premium 6-5 What’s a sinking fund? ... Sinking funds are generally handled in ways Call x% at par per year for sinking fund purposes Buy bonds on open market Company would call if rd is below the coupon rate and bond sells at a premium ... What would happen if inflation fell, and rd declined to 7%? INPUTS OUTPUT 10 N I/YR PV -1,210.71 100 PMT 1000 FV If coupon rate > rd, price rises above par, and bond sells at a premium 6 - 13...

Ngày tải lên: 30/10/2014, 08:23

... materials for the synthesis of disaccharides and higher oligomers and owe their popularity to the Synthesis and Protecting Groups 59 ease of preparation and handling:65,66 OAc OAc O AcO AcO O CH3CH2SH ... H and Thiem, J (1991) Synthesis, 1015 Glaudemans, C P J and Bertolini, M J (1980) Methods Carbohydr Chem., 8, 271 van Boeckel, C A A and Beetz, T (1983) Tetrahedron Lett., 24, 3775 Jiang, L and ... 109 Liotta, L J and Ganem, B (1989) Tetrahedron Lett., 30, 4759 Berry, J M and Hall, L D (1976) Carbohydr Res., 47, 307 Anwer, M K and Spatola, A F (1980) Synthesis, 929 Bieg, T and Szeja, W (1985)...

Ngày tải lên: 23/08/2015, 17:53

... 6.7.1 Định tuyến gọi đến người dùng di động 6.7.2 Bàn giao GSM 6.8 Tóm tắt 6.9 Homework Problems and Questions Page CHƯƠNG : KHÔNG DÂY VÀ MẠNG Trong giới điện thoại, 15 năm vàng điện thoại di động ... Nhiều thành phố toàn giới, bao gồm Philadelphia, Toronto, Hong Kong, Minneapolis, London, Auckland, có kế hoạch cung cấp không dây phổ biến thành phố, làm với mức độ khác Mục tiêu Philadelphia ... trở lại cho thành phố năm 2010 Các thành phố khác, chẳng hạn Minneapolis, Toronto,Hồng Kông, Auckland, thành công với quy mô nhỏ hơn.Thực tế 802,11 mạng hoạt động vùng giấy phép (và triển khai mà...

Ngày tải lên: 20/11/2015, 17:54

... Sensors and Actuators 261 where vex ¼ meEx ¼ electron drift velocity, vhx ¼ mhEx ¼ hole drift velocity and where n and p are the electron and hole concentrations and me and mn are the electron and ... force acting on the electrons and holes known as the Lorentz force F Le (electrons) and F Lh (holes), which are proportional to the vector product of B and velocities ðve and vh Þ: F Le ¼ qve  B ... depend upon the difference in energy between the Sensors and Actuators 269 Figure 6.20: Coolant temperature sensor valence and conduction band and which are an exponential function of temperature...

Ngày tải lên: 28/01/2016, 15:58

... Bearing adjustment This screw arrangement is a handy way for providing bearing adjustment and overload protection Rapid and slow feed With left- and right-hand threads, slide motion with the nut locked ... 0.4—A linear spring rate and high load resistance with small deflections For height to spring ratios between 0.8 and 1.0—An almost linear spring rate for fasteners and bearing and in stacks For rations ... bearings—such as the ball and roller bearings and of sliding bearings—which include sleeve and hydrostatic bearings Neither rolling nor sliding, flexures simply cross-suspend a part and flex to allow...

Ngày tải lên: 22/10/2012, 14:26