... but a chemical process On the presynaptic side of the synaptic cleft the electrical signal is converted into a chemical signal, a process induced by chemical cues released there (the so-called ... signals pulses in the postsynaptic area by synapses or dendrites, the soma accucannot flash over to the presynaptic mulates these signals As soon as the acarea cumulated signal exceeds a certain ... (or rather, the protein Electrical Gradient: The electrical gradi- ATP) actively transports ions against the ent acts contrary to the concentration direction they actually want to take! gradient...
Ngày tải lên: 01/04/2014, 00:20
... General External Flow Characteristics 9.1.1 Lift and Drag Concepts 9.1.2 Characteristics of Flow Past an Object Boundary Layer Characteristics 9.2.1 Boundary Layer Structure and Thickness on a Flat ... shear rate As the shear t h e N e w s rate is increased from a low value, the apparent viscosity decreases and approaches asymptotically a constant value at high shear rates The “asymptotic” value ... and easy -to- understand circumstances before more complicated features are introduced FMTOC.qxd xii 9/28/10 9:10 AM Page xii Preface Several brief components have been added to each chapter to...
Ngày tải lên: 02/04/2014, 14:37
A brief introduction to Csharp
... • A Simple C# Application • Application Types • Compiler & Run Time A Sample C# Application Application Types • Console Application • Has standard streams (out, in, err) • GUI can be added manually ... • CLR – the Virtual Machine that runs MSIL aka MS Byte Code • BCL aka NET Framework • A set of compilers that can generate MSIL C# , Visual Basic, C+ +, Java (the MS flavor) • There are 50+ languages ... Written in C# Quick Comparison to Java • What s the same • • • • • • • Syntactically Similar Garbage Collected VM Environment Immutable Strings Exceptions (try / catch / finally) Object as root...
Ngày tải lên: 23/10/2014, 15:18
Tài liệu A Programmer''''s Introduction to C# pptx
... sealed class MyClass { MyClass() {} } class MyNewClass : MyClass { } - 50 - This fails because MyNewClass can’t use MyClass as a base class because MyClass is sealed Chapter 7: Class Member Accessibility ... example is an example of a member function; a piece of code that is called on an instance of the object Constructors can only be called automatically when an instance of an object is created with ... Handling Chapter - Classes 101 Chapter - Base Classes And Inheritance Chapter - Class Member Accessibility Chapter - Other Class Stuff Chapter - Structs (Value Types) Chapter 10 - Interfaces Chapter...
Ngày tải lên: 10/12/2013, 16:15
Tài liệu A Programmer''''s Introduction to C# ppt
... sealed class MyClass { MyClass() {} } class MyNewClass : MyClass { } - 50 - This fails because MyNewClass can’t use MyClass as a base class because MyClass is sealed Chapter 7: Class Member Accessibility ... example is an example of a member function; a piece of code that is called on an instance of the object Constructors can only be called automatically when an instance of an object is created with ... Handling Chapter - Classes 101 Chapter - Base Classes And Inheritance Chapter - Class Member Accessibility Chapter - Other Class Stuff Chapter - Structs (Value Types) Chapter 10 - Interfaces Chapter...
Ngày tải lên: 19/01/2014, 16:20
Tài liệu A Programmer''''s Introduction to C# doc
... sealed class MyClass { MyClass() {} } class MyNewClass : MyClass { } - 50 - This fails because MyNewClass can’t use MyClass as a base class because MyClass is sealed Chapter 7: Class Member Accessibility ... example is an example of a member function; a piece of code that is called on an instance of the object Constructors can only be called automatically when an instance of an object is created with ... Handling Chapter - Classes 101 Chapter - Base Classes And Inheritance Chapter - Class Member Accessibility Chapter - Other Class Stuff Chapter - Structs (Value Types) Chapter 10 - Interfaces Chapter...
Ngày tải lên: 24/01/2014, 09:20
A VERY BRIEF INTRODUCTION TO FINANCIAL ENGINEERING VIA MATLAB
... “blip” An alternative contract is to make the exchange rate at time T a time-average, as in (1.21) Any contract containing time-averages of asset prices is usually called an Asian option, and there ... find that Hull’s book provides excellent background reading (although his mathematical treatment is often sketchy) 1.1 Analytic Values of European Puts and Calls It’s not too hard to calculate the ... very large N is needed for high accuracy (each decimal place of accuracy requires about a hundred times more work) We note that (1.7) will compute the value of any European option that is completely...
Ngày tải lên: 23/07/2014, 11:05
A simple introduction to working with LVM
... that we have a volume group (called skx-vol) we can actually start using it Working with logical volumes What we really want to is create logical volumes which we can mount and actually use In ... know which logical volumes we'd created we could example the directory /etc/lvm/archive This contains numbered files containing backups of the operations we've conducted As an example we created ... hda1, hda2, and hda3 are all physical volumes We'll initialize hda3 as a physical volume: root@lappy:~# pvcreate /dev/hda3 If you wanted to combine several disks, or partitions you could the same...
Ngày tải lên: 18/09/2012, 10:12
A General Introduction to Hegel_s system
... objects as they actually exist, the last treats of the formal abstract concepts as concepts of what exist, not as concepts, but as real It would be inaccurate to describe it as a discussion on ... such as the Parmenides, claimed special attention, and we may safely conjecture that from them he first discovered the significance of what he afterwards named the essentially dialectical nature ... thought are first of all accurately grasped Within recent years considerable attention has been directed to the Logic Wallace’s Prolegomena and Mr M’Taggart’s Studies in the Hegelian Dialectic have...
Ngày tải lên: 06/11/2012, 15:51
Introduction to C++ Programming
... inflates and deflates • Objects can perform actions as well – Inheritance • New classes of objects absorb characteristics from existing classes – Objects • Encapsulate data and functions • Information ... Prentice Hall, Inc All rights reserved 4 C+ + Standard Library • C+ + programs – Built from pieces called classes and functions • C+ + standard library – Rich collections of existing classes and functions ... object – std::cout – “Connected” to screen –
Ngày tải lên: 25/04/2013, 19:12
A Gentle Introduction to the - Spring Framework
... new JdbcMatchDao(); matchDao.setDataSource(dataSource); DefaultTournamentMatchManager tournamentMatchManager = new DefaultTournamentMatchManager(); tournamentMatchManager.setMatchDao(matchDao); ... com.apress.springbook.chapter01.DefaultTournamentMatchManager; public class SwingApplication { private TournamentMatchManager tournamentMatchManager; public SwingApplication(TournamentMatchManager tournamentMatchManager) ... SwingApplication { private TournamentMatchManager tournamentMatchManager; public SwingApplication(TournamentMatchManager tournamentMatchManager) { this.tournamentMatchManager = tournamentMatchManager;...
Ngày tải lên: 05/10/2013, 04:20
A Pragmatic Introduction to the Art of Electrical Engineering
Ngày tải lên: 04/11/2013, 10:15
Tài liệu A Concise Introduction to Data Compression- P1 pdf
... next example is even more convincing (and only somewhat contrived): alf eastman easily yells A| AAAAAAAAAAAAAAAH The encoder creates the token (1,9 ,A) , matching the first nine copies of A in the ... in a process referred to as scalar quantization Alternatively, if each data symbol is a vector, then vector quantization converts a data symbol to another vector Both aspects of quantization are ... type of data Once we understand what causes redundancy in a given type of data, we can propose an approach to eliminating the redundancy This chapter covers the basic approaches to the compression...
Ngày tải lên: 14/12/2013, 15:15
Tài liệu A Concise Introduction to Data Compression- P2 ppt
... 11 a5 a1 a5 a4 a1 a4 a3 a1 a1 a3 a1 a3 a2 a3 1 T3 = 110 110|000 a5 a1 a1 110|001 a5 a1 110|010 a5 a2 110|011 a5 110|100 a4 a1 a1 110|101 a4 a1 110|110 a4 a2 110|111 a4 2 Table 2.7: Partial-Decoding ... telephone) was given to Alexander Graham Bell Bain’s fax machine transmitter scanned a flat, electrically conductive metal surface with a stylus mounted on a pendulum that was powered by an electromagnet ... to an analog voltage by a photoelectric cell The voltage was sent to a receiver, where it was converted into mechanical movement of a pen to reproduce the image on a blank sheet of paper on an...
Ngày tải lên: 14/12/2013, 15:15
Tài liệu A Concise Introduction to Data Compression- P3 pptx
... that the rational numbers are countable; each can be associated with an integer Thus, each rational number can be said to have a successor and a predecessor The real numbers, again, are different ... a screen dump Such an image consists of text and icons Each character of text and each icon is a region, and any region may appear several times in the image A possible way to compress such an ... these images Notice that a discrete-tone image may be highly redundant, since the same character or pattern may appear many times in the image A cartoon-like image This is a color image that consists...
Ngày tải lên: 14/12/2013, 15:15
Tài liệu A Concise Introduction to Data Compression- P4 pptx
... camera Once we realize this, we naturally want to compare the resolution of the eye to that of a modern digital camera Current digital cameras have from 500,000 sensors (for a cheap camera) to ... called the Haar measure, which allows an analog of Lebesgue integrals to be defined on locally compact topological groups Mathematical lore has it that John von Neumann tried to discourage Haar ... because he felt certain that no such measure could exist The following limerick celebrates Haar’s achievement Said a mathematician named Haar, “Von Neumann can’t see very far He missed a great...
Ngày tải lên: 14/12/2013, 15:15
Tài liệu A Concise Introduction to Data Compression- P5 docx
... —Tom Clancy, Clear and Present Danger Chapter Summary Images are an important type of digital multimedia data Images are popular, they are easy to create (by a digital camera, scanning a document, ... for private use, followed by a range of compatibility characters The compatibility characters are character variants that are encoded only to enable transcoding to earlier standards and old implementations ... c2 c1 c3 c0 ⎟ ⎜ c1 c2 ⎟ ⎜ 0 ⎟ ⎜ c2 c1 c0 c3 ⎟ ⎜ 0 ⎟ ⎜ c3 c0 c1 c2 ⎟ ⎜ ⎟ WT = ⎜ ⎟ ⎜ ⎟ ⎜ 0 ⎟ c2 c1 c0 c3 ⎜ ⎟ ⎜ c3 c0 c1 c2 0 ⎟ ⎜ ⎝ c2 c1 c0 c3 ⎠ c3 c0 c1 c2 It can be shown that...
Ngày tải lên: 14/12/2013, 15:15
Tài liệu A Concise Introduction to Data Compression- P6 pptx
... codes.) Unicode includes all the ASCII codes in addition to codes for characters in foreign languages (including complete sets of Korean, Japanese, and Chinese characters) and many mathematical and ... compress data that has been digitized from an analog source, such as sampled sound and scanned images (drawings or photographs) Such data is called digitally sampled analog data (DSAD) (See also ... Such codes are used when a grayscale image is separated into bitplanes, each a bi-level image (See also Grayscale Image,) Grayscale Image A continuous-tone image with shades of a single color...
Ngày tải lên: 14/12/2013, 15:15