... in the SIVmac251 virus inoculum and compare the transmission and evolution of the SIV env quasispecies in plasma following oral inoculation of these vaccinated and unvaccinated infant macaques. ... infection patterns B and C (e.g. Fig. 3, animals 31325 and 31608, respectively). Infection pattern C contained a homoduplex band that migrated slightly slower than the homoduplex band characterizing ... (C 10 -6 and F 10 -6 ) in Fig. 1 are very similar. The formation of heteroduplexes and two main homoduplexes in the mixtures shown in lanes 5, 7, 8, and 10 indicate that VSEV-1 and VSEV-2
Ngày tải lên: 18/06/2014, 22:20
... modeled, assuming that the desired signal and cochannel sources t ransmitting QAM signal over a flat fading channe l. The transmitted QAM baseband signal from the desired signal can be expressed in the ... modulation (QAM) transmission in the presence of cochannel interference (CCI) in nonfading and flat Rayleigh fading environments. The use of optimum transmission (OT) and maximum ratio transmission ... of the desired signal can be expressed as H D = UΛV H . Hence, the transmit and receive weight vectors w t and w r are the dominant right singular and left singular vectors (V H and U) of the
Ngày tải lên: 21/06/2014, 00:20
Báo cáo hóa học: " Flexible Analog Front Ends of Reconfigurable Radios Based on Sampling and Reconstruction with Internal Filtering" pdf
... frequency tuning and prefiltering Here, an RF section performs image rejection and preliminary amplification of the sum of a desired signal, noise, and interference Prefiltering and further signal amplification ... systems; theory of signals, circuits, and systems; mixed -signal processing; digital signal processing; modulation/demodulation; synchronization; and architecture of digital receivers and transmitters ... the use of bandpass filters with high selectivity, for example, surface acoustic wave (SAW), crystal, mechanical, and ceramic Then, the sum is converted to the baseband and its I and Q components
Ngày tải lên: 23/06/2014, 00:20
Chapter 12: Charging Methods and Techniques: General Requirements and Selection of Chargers pdf
... characteristic and current as in 4(c) Dependent on type and size between 2.1–2.15 9 Charge end voltage at currents as in 4(c) and (b) Dependent on type and size normally 2.6 to 2.7 V and for old and warm ... METHODS 12.4.1 Installation and Operation of Batteries and Chargers DIN 57 510/VDE 0510 (3) deals with operation and installation of batteries and chargers. 12.4.2 Demands of Vented Lead-Acid Accumulators ... characteristic is at hand. 2. When the desired limited value is a current, then a limited current characteristic is at hand. Figure 12.2 Modification of the I and W characteristics. Copyright © 2 003 by Expert
Ngày tải lên: 05/07/2014, 07:20
Chapter 116. Immunization Principles and Vaccine Use (Part 13) pdf
... superseding even civil wars and insurgencies, has resulted in the cessation of transmission of poliomyelitis in the Western Hemisphere, the western Pacific, and Europe and in the virtual elimination ... control and even eliminate some diseases through individual and herd protection. Vaccines also represent the best societal hope for stopping the pandemic of HIV infection throughout the world and ... meningococcal, mumps, and rubella) are used regionally, depending on disease epidemiology and resources. The rationale for inclusion of hepatitis B vaccine in Africa and Asia is to prevent
Ngày tải lên: 07/07/2014, 04:20
Báo cáo y học: "Acoustic stiffness and change in plug cartilage over time after autologous osteochondral grafting: correlation between ultrasound signal intensity and histological score in a rabbit model" pdf
... removed and replaced in male Japanese white rabbits (n = 22) Specimens obtained at day and weeks 2, 4, 8, 12 and 24 postoperatively were assessed using an ultrasound system and by macroscopic and ... Therefore, we used signal intensity as an index of stiffness, signal duration as an index of surface irregularity, and interval between signals as an index of thickness The plug cartilage and the corresponding ... day (D0) and week (2 W) and between weeks (4 W) and (8 W), the values differed significantly (** P < 0.001), but there was no difference between W and W or among the groups W, 12 W and week 24
Ngày tải lên: 09/08/2014, 01:24
Tài liệu giảng dạy CCNA - module 03 chapter 10-RIP, IGRP, and Static Route Concepts and Configuration
... 1 Module 03 Routing Protocol Chapter 10 RIP, IGRP, and Static Route Concepts and Configuration 2 Objectives Upon completion of this chapter, you will be able to complete ... Distinguish the use and operation of static and dynamic routes Configure and verify a static route Identify how distance vector IP routing protocols such as RIP and IGRP operate on Cisco ... IP routing with show and debug commands 3 To route, a router needs to know: Destination addresses Sources it can learn from Possible routes Best route Maintain and verify routing information
Ngày tải lên: 12/08/2015, 09:20
Chapter 03 leadership research findings practice and skills 7th edition
... impacts of charismatic and transformational leadership on performance and behavior • Describe the concerns about charismatic leadership from the scientific and moral standpoint The Meanings ... purposes • Some charismatic leaders are unethical and lead their organizations and outsiders toward illegal and immoral ends • Some charismatic and transformational leaders neglect their social ... powers, and extraordinary determination differentiate them from others • Having a charming and colorful personality • The various definitions above have a unifying theme: • Charisma is a positive and
Ngày tải lên: 14/11/2016, 16:52
Slide OB 13e chapter 03 attitudes and job satisfaction
... Behavior 13th Edition Chapter 3: Attitudes and Job Satisfaction Student Study Slideshow Bob Stretch Southwestern College © 2009 Prentice-Hall Inc All rights reserved 3-1 Chapter Learning Objectives ... • After studying this chapter, you should be able to: – Contrast the three components of an attitude – Summarize the relationship between attitudes and behavior – Compare and contrast the major ... decision-making, and supervisors are seen as supportive – High POS is related to higher OCBs and performance • Employee Engagement – The degree of involvement, satisfaction with, and enthusiasm
Ngày tải lên: 07/12/2016, 08:52
Consumer behavior and marketing strategy 12e hawkins motherbaugh chapter 03
... Objectives Understand core American cultural values L01 L01 Summarize changes in self, environment, and other-oriented values L02 L02 Discuss values as they relate to green marketing L03 L03 Discuss ... necessary to understand the underlying value shifts in order to understand current and future consumer behavior 3-6 Changes in American Cultural Values Traditional, Current, and Emerging American ... Marketing to Gay and Lesbian Consumers Many companies find the gay market to be a highly attractive segment Product and communication issues are major considerations 3-23 Marketing to Gay and Lesbian
Ngày tải lên: 09/12/2016, 13:43
Accounting information system an overview 9e bodnar and hopwood 2015 chapter 03
... Techniques Chapter Copyright © 2015 Pearson Education, Inc 3-1 Learning Objectives • Prepare and use data flow diagrams to understand, evaluate, and document information systems • Prepare and use ... Prepare and use flowcharts to understand, evaluate, and document information systems • Prepare and use business process diagrams to understand, evaluate, and document information systems Copyright ... to read documentation and understand how a system works (e.g., auditors need to assess risk) • Sarbanes-Oxley Act (SOX) requires management to assess internal controls and auditors to evaluate
Ngày tải lên: 12/05/2017, 10:53
CHAPTER SEVEN: BOND ANALYSIS AND INVESTMENT pdf
... preferred habitat hypothesis because it contends that interest rates are determined by supply and demand and that different investors have preferred maturities from which they no stray • There is ... rate of 8% and a current price of $964.54 The bond is callable in one year at a premium of 3% over the face value Assume that interest payments will be reinvested at 9% per year, and that the ... of days in a month and year Not all fixed-income markets use the same convention: – 30/360 – 30 days in a month, 360 days in a year This is used in the corporate, agency, and municipal markets...
Ngày tải lên: 08/08/2014, 07:20
Tài liệu Kalman Filtering and Neural Networks - Chapter VII: THE UNSCENTED KALMAN FILTER pdf
... position and velocity, and top and _ _ _ bottom pendulum angle and angular velocity, x ¼ ½x; x; y1 ; y1 ; y2 ; y2 The system parameters correspond to the length and mass of each pendulum, and the ... ¼ Ck ¼ @x @n D ^ xk ð7:29Þ n and where Rv and Rn are the covariances of vk and nk , respectively The noise means are denoted by n ¼ E½n and v ¼ E½v, and are usually assumed to equal zero ... filtering (CDF) techniques developed separately by Ito and Xiong [12] and Nørgaard, Poulsen, and Ravn [13] In [7] van der Merwe and Wan show how the UKF and CDF can be unified in a general family of derivativefree...
Ngày tải lên: 23/12/2013, 07:16
Real-Time Digital Signal Processing - Chapter 3: DSP Fundamentals and Implementation Considerations
... FUNDAMENTALS AND IMPLEMENTATION CONSIDERATIONS for testing purposes and for mathematically describing certain phenomena Random signals are information-bearing signals such as speech Some deterministic signals ... the input signal, and y n x n À 1 3:1:12 is the output signal, which is the input signal delayed by one unit (a sampling period) In fact, the signal x n À 1 is actually the stored signal ... output signal y n is dependent on the current input signal x n and the previous output signal y n À 1 Assuming that the system is causal, i.e., y n for n < and let x n d n The output signals...
Ngày tải lên: 19/10/2013, 23:15
Tài liệu Chapter 5: Force and Motion pdf
... other hand we slide the same object on a very slippery surface such as ice, the object will travel a much larger distance before it stops Newton checked his ideas on the motion of the moon and the ... forces act on a body (say FA , FB , and FC ) the net force Fnet r r r r r r r r is defined as: Fnet = FA + FB + FC i.e Fnet is the vector sum of FA , FB , and FC Force: The concept of force was ... act on a body r r r r (say FA , FB , and FC ) the net force Fnet r r r r is defined as: Fnet = FA + FB + FC r i.e Fnet is the vector sum of r r r FA , FB , and FC (5-3) F mo ao F mX Mass: Mass...
Ngày tải lên: 13/12/2013, 05:15
Tài liệu Embedding Perl in HTML with Mason Chapter 3: Special Components: Dhandlers and Autohandlers pdf
... disk, and so on See Chapter for more information on the HTML::Mason::Component family of classes Using Autohandlers and Dhandlers Together Despite their similar names, the autohandler and dhandler ... distinct and can be used independently or in tandem In this section we look at some ways to use autohandlers and dhandlers together Most important about the way dhandlers and autohandlers interact ... determine a parent for /autohandler because there are no directories above /autohandler and /autohandler doesn't explicitly specify a parent, /autohandler remains parentless, and the construction of...
Ngày tải lên: 14/12/2013, 12:15
Tài liệu Chapter 5 - Pointers and Strings pdf
... convertToUppercase The phrase before conversion is: characters and $32.98 The phrase after conversion is: CHARACTERS AND $32.98 2 003 Prentice Hall, Inc All rights reserved 10 11 13 15 16 11 // ... convert pointer to void pointer 2 003 Prentice Hall, Inc All rights reserved 21 Pointer Expressions and Pointer Arithmetic • Pointer comparison – Use equality and relational operators – Comparisons ... whether pointer is (does not point to anything) 2 003 Prentice Hall, Inc All rights reserved 22 Relationship Between Pointers and Arrays • Arrays and pointers closely related – Array name like constant...
Ngày tải lên: 22/01/2014, 02:20
Tài liệu Chapter 3 Data Transmission pdf
... Rate and Bandwidth Any transmission system has a limited band of frequencies This limits the data rate that can be carried Analog and Digital Data Transmission Data Entities that convey meaning Signals ... components Data and Signals Usually use digital signals for digital data and analog signals for analog data Can use analog signal to carry digital data Modem Can use digital signal to carry analog ... contained in signal Absolute bandwidth width of spectrum Effective bandwidth Often just bandwidth Narrow band of frequencies containing most of the energy DC Component Component of zero frequency Signal...
Ngày tải lên: 16/02/2014, 08:20
Tài liệu Báo cáo khoa học: Hsp105b upregulates hsp70 gene expression through signal transducer and activator of transcription-3 pdf
... Nakajima K & Latchman DS (1999) Signal transducer and activator of transcription-1 and heat shock factor-1 interact and activate the transcription of the Hsp-70 and Hsp-90beta gene promoters J ... °C for h, and the expression of STAT3, Hsp70 and a-tubulin was analyzed by western blotting, using the respective antibodies (B) The density of bands was quantified by densitometry, and was corrected ... 110 and the yeast homologs Sse1p ⁄ 2p have been shown to act as efficient nucleotide exchange factors for Hsp70 and its orthologs in Saccharomyces cerevisiae, Ssa1p and Ssb1p, respectively, and...
Ngày tải lên: 18/02/2014, 06:20