This book aims to develop a reader’s thorough understanding of the opportunities and challenges of k-covered wireless sensor networks, where each point in a deployment field is covered (or sensed) by at least k sensors. Following René Descartes’ most elegant methodology of dividing each difficulty into as many parts as might be possible and necessary to best solve it (Discours de la Method, 1637), this book presents a variety of theoretical studies based on percolation theory and computational geometry, as well as protocols that lead to the design of a unified framework, where connected k-coverage, sensor scheduling, and data routing and diss ... Read more »

A model-based approach to the design and implementation of Computational Sensor Networks (CSNs) is proposed. This high-level paradigm for the development and application of sensor device networks provides a strong scientific computing foundation, as well as the basis for robust software engineering practice. The three major components of this approach include (1) models of phenomena to be monitored, (2) models of sensors and actuators, and (3) models of the sensor network computation. We propose guiding principles to identify the state or structure of the phenomenon being sensed, or of the sensor network itself. This is called computation ... Read more »

Action verbs: Sports, Hobbies, Olympics
Link:
http://www.fileserve.com/file/zPzWwCs
Or:
http://hotfile.com/dl/73405881/b387c6f/action_verbs-sports-hobbies-olympics.rar.html
Celebrations and Holidays
Link:
http://www.fileserve.com/file/H7wTDSK
Or:
... Read more »

Book Description:
A step-by-step guide to mastering all the skills for the new iBT Internet TOEFL test. Includes an overview of question types, building skills section, full practice texts, and answer key. Don't take the iBT without first completing this book!
Link:

A collection of 20 extremely short stories for intermediate students in English, covering a wide variety of genre from comedy to adventure and set in countries such as China, France, Israel and Britain. The text also includes a glossary, language practice exercises and discussion questions
Link:
http://www.fileserve.com/file/QhsmE5m
Or:
http://hotfile.com/dl/73389205/f23ad4e/Happy_days_and_other_very_short_story.pdf.html

A collection of 20 extremely short stories for intermediate students in English, covering a wide variety of genre from comedy to adventure and set in countries such as China, France, Israel and Britain. The text also includes a glossary, language practice exercises and discussion questions
Link:
http://www.fileserve.com/file/QhsmE5m
Or:
http://hotfile.com/dl/73389205/f23ad4e/Happy_days_and_other_very_short_story.pdf.html

BASIC

Book & CD:

Features of the package:
* SuperMemo UX for vocabulary training, based on the SuperMemo method of repetition that has received numerous awards and whose effectiveness has been proven by research,
* over 9,800 words that are actively used by native speakers,
* comprehensive learner’s dictionary with definitions, synonyms, examples of use, illustrations and recordings,
* easy search and selection for learning of particular words according to:
* thematic categories, e.g. Language, Politics and government, Vehicles and transport,
* exams (CAE, IELTS, TOEFL),
* frequency in the language,
* common neighbouring words,
* selection of exercise types that let the user practise different skills, e.g. use in communication, correct spelling, listenin ... Read more »

Features of the package:
• SuperMemo UX for vocabulary training, based on the SuperMemo method of repetition that has received numerous awards and whose effectiveness has been proven by research,
• 9,800 words
• 59,000 exercises
• 18,500 examples
• 11 hours of recordings

Features of the package:
* SuperMemo UX for vocabulary training, based on the SuperMemo method of repetition that has received numerous awards and whose effectiveness has been proven by research,
* over 2,000 words that are most frequently used in English and allow easy communication,
* comprehensive learner’s dictionary with definitions, synonyms, examples of use, illustrations and recordings,
* easy search and selection for learning of particular words according to:
* thematic categories, e.g. Animals, Food and drinks, Industry and work,
* exams (3 levels of YLE; KET),
* frequency in the language,
* common neighbouring words,
* selection of exercise types that let the user practise different skills, e.g. use in communication, correct spelling, listening comprehension,
* pronunciation ... Read more »

Reading in a Second Language

* Publisher: Cambridge University Press
* Number Of Pages: 484
* Publication Date: 2008-12-15

Book Description:

This volume, through a detailed treatment of the cognitive processes that support reading, explains how reading really works. It offers a thorough overview of important and current research, including first language research, which is not often found in second language acquisition (SLA) publications. This book is a true example of applied linguistics; it makes well-defined linkages between theory and practice, discussing the implications and applications of second language reading theories on instructional practices. It is a valuable resource and reference for action researchers, curriculum designers, teachers, administrators, and those interested ... Read more »

Nanoscale Materials

By: Luis M. Liz-Marzan

* Publisher: Springer
* Number Of Pages: 520
* Publication Date: 2003-01-31

Book Description:

Organized nanoassemblies of inorganic nanoparticles and organic molecules are building blocks of nanodevices, whether they are designed to perform molecular level computing, sense the environment or improve the catalytic properties of a material. The key to creation of these hybrid nanostructures lies in understanding the chemistry at a fundamental level. This book serves as a reference book for researchers by providing fundamental understanding of many nanoscopic materials.

Links: