Track Design Handbook for Light Rail Transit

Track Design Handbook for Light Rail Transit PDF Author:
Publisher: Transportation Research Board
ISBN: 0309258243
Category : Technology & Engineering
Languages : en
Pages : 695

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Book Description
TCRP report 155 provides guidelines and descriptions for the design of various common types of light rail transit (LRT) track. The track structure types include ballasted track, direct fixation ("ballastless") track, and embedded track. The report considers the characteristics and interfaces of vehicle wheels and rail, tracks and wheel gauges, rail sections, alignments, speeds, and track moduli. The report includes chapters on vehicles, alignment, track structures, track components, special track work, aerial structures/bridges, corrosion control, noise and vibration, signals, traction power, and the integration of LRT track into urban streets.

Track Design Handbook for Light Rail Transit

Track Design Handbook for Light Rail Transit PDF Author:
Publisher: Transportation Research Board
ISBN: 0309258243
Category : Technology & Engineering
Languages : en
Pages : 695

Get Book Here

Book Description
TCRP report 155 provides guidelines and descriptions for the design of various common types of light rail transit (LRT) track. The track structure types include ballasted track, direct fixation ("ballastless") track, and embedded track. The report considers the characteristics and interfaces of vehicle wheels and rail, tracks and wheel gauges, rail sections, alignments, speeds, and track moduli. The report includes chapters on vehicles, alignment, track structures, track components, special track work, aerial structures/bridges, corrosion control, noise and vibration, signals, traction power, and the integration of LRT track into urban streets.

Writing in a Bilingual Program

Writing in a Bilingual Program PDF Author: Carole Edelsky
Publisher: Greenwood
ISBN: 9780893913816
Category : Education
Languages : en
Pages : 241

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Book Description
This volume examines the writing of children enrolled in an unusual bilingual program in the Southwest that emphasized writing in the first language until literacy was well established, and which attempted to offer an integrated curriculum. As a result, the volume presents research findings on children's spelling in both Spanish and English, their written code switches, segmentation, beginnings and endings of pieces, quality of the content, the relationship of first and second language writing, the role of the teacher in children's writing, and evidence that refutes common beliefs about writing, bilingualism, and other topics. From a broader perspective, the volume presents three different, yet interwoven stories: changes in children's writing over time; evolution of the theoretical stance used to analyze writing as well as changes in the theory that played an important role in shaping some of what occurred in the children's classrooms; and an unfolding of some of the events in this bilingual program and the relation of these events to children's writing and classroom practice.

Word Morphology and Written Language Acquisition: Insights from Typical and Atypical Development in Different Orthographies

Word Morphology and Written Language Acquisition: Insights from Typical and Atypical Development in Different Orthographies PDF Author: Lynne G. Duncan
Publisher: Frontiers Media SA
ISBN: 2889458326
Category :
Languages : en
Pages : 186

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Book Description
This Research Topic explores the processing of morphemes, the smallest units of language that bear meaning and that combine to form more complex words. The articles gathered under this Research Topic investigate typical and atypical morphological processing by children and adolescents in ten different languages. These articles provide cross-linguistic and cross-script evidence of the early sensitivity of children to the morphemic structure of words, irrespective of whether they are struggling readers or typically developing. All in all, the collection allows for a better understanding of how morphological processing skills develop, providing valuable clues as to how this competence can be used as a tool to improve literacy acquisition in struggling readers.

Reading Development of Nonnative Speakers of English

Reading Development of Nonnative Speakers of English PDF Author: John G. Barnitz
Publisher: Prentice Hall
ISBN: 9780137548057
Category : English language
Languages : en
Pages : 115

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Book Description


Genesis Of A Music

Genesis Of A Music PDF Author: Harry Partch
Publisher: Da Capo Press
ISBN: 9780306801068
Category : Music
Languages : en
Pages : 544

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Book Description
Among the few truly experimental composers in our cultural history, Harry Partch's life (1901–1974) and music embody most completely the quintessential American rootlessness, isolation, pre-civilized cult of experience, and dichotomy of practical invention and transcendental visions. Having lived mostly in the remote deserts of Arizona and New Mexico with no access to formal training, Partch naturally created theatrical ritualistic works incorporating Indian chants, Japanese kabuki and Noh, Polynesian microtones, Balinese gamelan, Greek tragedy, dance, mime, and sardonic commentary on Hollywood and commercial pop music of modern civilization. First published in 1949, Genesis of a Music is the manifesto of Partch's radical compositional practice and instruments (which owe nothing to the 300-year-old European tradition of Western music.) He contrasts Abstract and Corporeal music, proclaiming the latter as the vital, emotionally tactile form derived from the spoken word (like Greek, Chinese, Arabic, and Indian musics) and surveys the history of world music at length from this perspective. Parts II, III, and IV explain Partch's theories of scales, intonation, and instrument construction with copious acoustical and mathematical documentation. Anyone with a musically creative attitude, whether or not familiar with traditional music theory, will find this book revelatory.

HVAC Control in the New Millennium

HVAC Control in the New Millennium PDF Author: Michael F. Hordeski
Publisher: The Fairmont Press, Inc.
ISBN: 0881733997
Category : Technology & Engineering
Languages : en
Pages : 398

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Book Description
1-Heat, Ventilation and Damper Control Trends2-Energy and Power Management, Distributed Control Trends3-Control Technology, Microelectronics and Nanotechnology4-Advance HVAC Control, Information Technology and Open Systems5-PC-based Control, Software and Bus Trends6-Artificial Intelligence, Fuzzy Logic and Control7-Computer Networks and Security8-Systems and Device Networks9-Building automation, Wireless Technology and the InternetIndex

Educating English Language Learners

Educating English Language Learners PDF Author: Fred Genesee
Publisher: Cambridge University Press
ISBN: 1139448986
Category : Psychology
Languages : en
Pages : 10

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Book Description
The book provides a review of scientific research on the learning outcomes of students with limited or no proficiency in English in U.S. schools. Research on students in kindergarten to grade 12 is reviewed. The primary chapters of the book focus on these students' acquisition of oral language skills in English, their development of literacy (reading & writing) skills in English, instructional issues in teaching literacy, and achievement in academic domains (i.e., mathematics, science, and reading). The reviews and analyses of the research are relatively technical with a focus on research quality, design characteristics, and statistical analyses. The book provides a set of summary tables that give details about each study, including full references, characteristics of the students in the research, assessment tools and procedures, and results. A concluding chapter summarizes the major issues discussed and makes recommendations about particular areas that need further research.

Proceedings of the International Conference on Recent Cognizance in Wireless Communication & Image Processing

Proceedings of the International Conference on Recent Cognizance in Wireless Communication & Image Processing PDF Author: Nitin Afzalpulkar
Publisher: Springer
ISBN: 8132226380
Category : Technology & Engineering
Languages : en
Pages : 964

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Book Description
This volume comprises the proceedings of the International Conference on Recent Cognizance in Wireless Communication & Image Processing. It brings together content from academicians, researchers, and industry experts in areas of Wireless Communication and Image Processing. The volume provides a snapshot of current progress in computational creativity and a glimpse of future possibilities. The proceedings include two kinds of paper submissions: (i) regular papers addressing foundation issues, describing original research on creative systems development and modeling; and (ii) position papers describing work-in-progress or research directions for computational creativity. This work will be useful to professionals and researchers working in the core areas of wireless communications and image processing.

South and Southeast Asian Psycholinguistics

South and Southeast Asian Psycholinguistics PDF Author: Heather Winskel
Publisher: Cambridge University Press
ISBN: 1107017769
Category : Foreign Language Study
Languages : en
Pages : 491

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Book Description
This groundbreaking volume explores the languages of South and Southeast Asia, which differ significantly from Indo-European languages in their grammar, lexicon and spoken forms. This book raises new questions in psycholinguistics and enables readers to re-evaluate previous models in light of new research.

Computer Applications in Instruction

Computer Applications in Instruction PDF Author: Northwest Regional Educational Laboratory
Publisher:
ISBN:
Category : Education
Languages : en
Pages : 224

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Book Description
Intended for upper elementary and secondary teachers in all subject areas, this guide provides practical advice on determining the appropriate application of computer technology and on the selection of specific, subject-related computer-based instruction units. Under the heading of hardware and software, topics discussed include communicating with a computer, computer size, getting and using user's programs, translators and programming languages, and the elements of a program. The computer is analyzed in terms of its uses as instructor, laboratory, calculator, object of instruction, and instructor's aide. The selection of computer-based instructional units is described from the beginning of the selection process through final decision making. Individual papers then focus on uses of the computer in the following specific areas: art education, business education, instruction for the deaf and hard of hearing, elementary school, language arts, mathematics curriculum and instruction, music education, physical education, secondary science, natural science, and the social sciences. "Keys to Recognizing General Purpose Languages," and some primary sources of computer-based instructional units, are appended. (LMM)