... Navigation; and 17 Space Communications, Spacecraft Communications, Command and Tracking; for search and rescue, see 03 Air Transportation and Safety; and 16 Space Transportation and Safety 20050169566 ... DESIGN, TESTING AND PERFORMANCE Includes all stages of design of aircraft and aircraft structures and systems Also includes aircraft testing, performance, and evaluation, and aircraft and flight simulation ... Thesaurus terms and personal author names Subject Term Index Personal Author Index SCIENTIFIC AND TECHNICAL AEROSPACE REPORTS A Biweekly Publication of the National Aeronautics and Space Administration...
Ngày tải lên: 08/08/2014, 13:20
... elements and its arrays were fabricated and tested at X-band The 3-dB axial-ratio bandwidth obtained from this new type of DRA array was about 20% at X-band, and it had an extremely broadband performance ... for launch Weight and size were not limited for the L-Band, C-Band, and X-Band radar systems of the SIR-C radar imaging mission; the set of antennas weighed 10,500 kg, the L-Band antenna having ... biological genetics and natural selection and they have a very wide application in optimization of engineering problems However, the standard GAs, which based on randomized-mating and binary-crossover,...
Ngày tải lên: 08/08/2014, 13:20
nasa scientific and technical aerospace reports phần 3 ppsx
... fatigue and other structural properties; and mechanical and thermal stresses in structures For applications see 05 Aircraft Design, Testing and Performance; and 18 Spacecraft Design, Testing and ... structure and dynamics, aeronomy; upper and lower atmosphere studies; ionospheric and magnetospheric physics; and geomagnetism For related information see 47 Meteorology and Climatology; and 93 ... shelves, and 5) final contact of waves with the shore and their progression onto dry land (‘run-up’ and ‘run-in’) Here we report on numerical calculations (and semi-analytic theory) covering phases and...
Ngày tải lên: 08/08/2014, 13:20
nasa scientific and technical aerospace reports phần 4 potx
... interaction between squalamine and castration We are currently assessing the possible interaction between squalamine and VEGF and squalamine and androgen status of the cell culture and in animals subjected ... command and control; Restructure units into a flexible and adaptable force; Improve human resources staff; Build a rotational-based force; and Improve individual support to combatant commanders ... regulation of oncogene and tumor suppressor gene expression, and control of signal transduction and apoptosis; use of animals to understand the biology of breast cancer and to provide models for...
Ngày tải lên: 08/08/2014, 13:20
nasa scientific and technical aerospace reports phần 5 pptx
... that enable strong security and significantly reduce bandwidth consumption and latency, and provides three main contributions: (a) a description of how identity-based random key predistribution ... spectrum dominance and network centric warfare are central themes in Department of Defense and Army transformation literature and both require information collection and an understanding of the role ... the tedious and error-prone steps of entering data by hand from one model to another EWB runs under UNIX operating systems (SGI and SUN workstations) and under MS Windows (3.x, 95, and NT) operating...
Ngày tải lên: 08/08/2014, 13:20
nasa scientific and technical aerospace reports phần 6 docx
... generates heading and speed commands to maneuver the vehicle towards the desired position The vehicle controller executes the speed and heading commands and ensures the vehicle fast and safe response ... Integration 82 DOCUMENTATION AND INFORMATION SCIENCE Includes information management; information storage and retrieval technology; technical writing; graphic arts; and micrography For computer ... reports, retention, and promotion to O-4 and O-5 ranks as performance measures The primary goal is to examine the existence of any marriage premium on officers’ performance and productivity and...
Ngày tải lên: 08/08/2014, 13:20
nasa scientific and technical aerospace reports phần 7 pps
... Localization of Spirit and Opportunity Rovers and landing site topographic information are of fundamental importance to understanding where the rovers traversed and where and how to get the vehicles ... transports of heat, momentum, and particulates may be significant In addition, they could pose some threat to landers and rovers, or spacecraft upon descent and landing This study presents results ... and construct their stratigraphy This paper presents the result of Oceanus Procellarum and Mare Imbrium, and discusses the temporal and spatial variations of the mare volcanism of this area and...
Ngày tải lên: 08/08/2014, 13:20
nasa scientific and technical aerospace reports phần 8 potx
... Ammunition such as GAU-8/A and LW30 – 42 Study of the Apollo 16 Landing Site: Re-Visit as a Standard Site for the SELENE Multiband Imager – 410 LANDSLIDES Landslides and the Tectonic Scarp in ... Cruise – 320 COMMAND AND CONTROL Battle Command Metric Exploration in a Stimulated Combat Environment – 228 Capturing and Modeling Knowledge Objectives: The Sacot Project – 311 Command and Control ... Surface of Venus – 371 BANDPASS FILTERS Microstrip Spurline ters – 86 Band-Pass Fil- BANDS A Dual Band Low PIM Feed System for Cassegrain Applications – 63 BANDWIDTH A Light Dual-Band AMPS/GSM TopLoaded...
Ngày tải lên: 08/08/2014, 13:20
nasa scientific and technical aerospace reports phần 9 doc
... Waveguide Arrays at 25 GHz Band – 83 Prospective and Retrospective Testing of High Prevalence HIV-1 Serum and Blood Using Rapid and Conventional Technology – 174 USA Air and Space Power in the 21st ... Communication System Specification and Analysis at the Ka-Band and Beyond – 67 Separation of Simultaneous Rain and Ice Depolarisation – 168 RAMAN SPECTRA Raman and Surface Enhanced Raman of Biological ... Link - Flexible and Standard Digital Communications for Current and Future Force Sensors – 72 Standardized UXO Technology Demonstration Site Blind Grid Scoring Record No 213 – 254 Standardized UXO...
Ngày tải lên: 08/08/2014, 13:20
nasa scientific and technical aerospace reports phần 10 potx
... Operations and Infrastructure: A Systems Analysis of Design Root Causes and Effects – 261 McGregor, Ottis W., III Command and Control of Special Operations Forces Missions in the US northern Command ... Asteroid Multiband Imaging Camera Onboard Hayabusa: Preliminary Results – 118 Hird, Linda Prospective and Retrospective Testing of High Prevalence HIV-1 Serum and Blood Using Rapid and Conventional ... Spacecraft Data and Implications for Formation Mechanisms – 350 Microwave Engineering Design Laboratories: C-Band Rail SAR and Doppler Radar Systems – 304 Johns, Steven L An Ultra-Wideband Nested...
Ngày tải lên: 08/08/2014, 13:20
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Ngày tải lên: 09/03/2014, 17:20
The U.S. Scientific and Technical Workforce ppt
... increasingly global demand for scientific and technical skills, the rise of formidable new competitors (such as China and India) in scientific and technological fields, and threats to homeland security ... by the conference attendees and both the introduction and collection itself have been reviewed and approved by RAND Science and Technology The U.S Scientific and Technical Workforce Improving ... Co-operation and Development Office of Management and Budget Office of Science and Technology Policy doctor of philosophy research and development research and related activities Research, Evaluation and...
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Ngày tải lên: 31/03/2014, 14:20
bernd jahne - practical handbook on image processing for scientific and technical applications
... algebra and the Fourier transform to the extent required to understand this handbook This appendix serves also as a convenient reference to these mathematical topics How to Use This Handbook This handbook ... three black and white images in Fig 1.18 represent the individual frequencies Left: X-band, vertically transmitted and received, blue component; middle: C-band, horizontally transmitted and vertically ... SECOND EDITION Practical Handbook on IMAGE PROCESSING for SCIENTIFIC and TECHNICAL APPLICATIONS Bernd Jọhne University of Heidelberg CRC PR E S S...
Ngày tải lên: 05/06/2014, 11:42
Tài liệu Guide for writing technical reports pdf
... Guide for writing technical reports Guide for writing technical reports Guide for writing technical reports Preface Report writing is one of the many things with ... Pierre-André Besse Lausanne, March 2001 v.1.1, 7/03/01 HvL Guide for writing technical reports Table of contents THE AIMS OF A REPORT STRUCTURING A REPORT 2.1 Laboratory reports (TP) 2.2 Semester and ... to jump much to -and- from the appendix We also want you to add all your original notes of the main experiments here Guide for writing technical reports 2.2 Semester and diploma reports Both types...
Ngày tải lên: 10/12/2013, 12:15
Tài liệu Design Discourse - Composing and Revising Programs in Professional and Technical Writing doc
... Technical Writing WRTG-31400 Science Writing WRTG-31700 Proposals, Grants, and Reports Reflection Action Frame discipline and practice through history, theory, and rhetoric in upper junior- and ... language Rhetoric Study and teaching (Higher) United States Academic writing Study and teaching (Higher) United States Technical writing Study and teaching (Higher) United States Writing centers Administration ... The History of Technical Communication (ATTW, 1999); New Essays in Technical and Scientific Communication: Research, Theory, and Practice, edited by Paul Anderson, R John Brockman, and Carolyn Miller...
Ngày tải lên: 15/02/2014, 01:20
SCIENTIFIC DEVELOPMENTS AND TECHNICAL CHALLENGES IN THE PROGRESSIVE CONTROL OF FMD IN SOUTH ASIA pot
... training and conferences Scientific Developments and Technical Challenges in the Progressive Control of FMD in South Asia –February 2012- New Delhi NOTES Scientific Developments and Technical ... generalization and clinical disease Scientific Developments and Technical Challenges in the Progressive Control of FMD in South Asia –February 2012- New Delhi 19 NOTES Scientific Developments and Technical ... consider conduct intensive virology and serology survey to assess the circulation FMD A and Asia-1 and be recognized as FMD A and Asia-1 free Scientific Developments and Technical Challenges in the Progressive...
Ngày tải lên: 18/03/2014, 00:20
SCIENTIFIC WRITING A READER AND WRITER’S GUIDE docx
... had passed and he had forgotten it FA January 24, 2007 wspc/spi-b452/ch01 Scientific Writing: A Reader and Writer’s Guide Scientific Writing: A Reader and Writer’s Guide Acronyms allow writing to ... unfamiliar word and its definition An acronym and its definition A noun/phrase and its pronoun • • • • A verb and its object Background information and the text it clarifies A visual and its complete ... 22 wspc/spi-b452/ch02 Scientific Writing: A Reader and Writer’s Guide Scientific Writing: A Reader and Writer’s Guide the contents, of a section They are standard and allow rapid navigation to parts...
Ngày tải lên: 28/03/2014, 18:20
Scientific Writing: A Reader and Writer''''s Guide pot
... had passed and he had forgotten it FA January 24, 2007 wspc/spi-b452/ch01 Scientific Writing: A Reader and Writer’s Guide Scientific Writing: A Reader and Writer’s Guide Acronyms allow writing to ... unfamiliar word and its definition An acronym and its definition A noun/phrase and its pronoun • • • • A verb and its object Background information and the text it clarifies A visual and its complete ... 22 wspc/spi-b452/ch02 Scientific Writing: A Reader and Writer’s Guide Scientific Writing: A Reader and Writer’s Guide the contents, of a section They are standard and allow rapid navigation to parts...
Ngày tải lên: 27/06/2014, 05:20