Science.gov

Sample records for 1999-2000 nasa connect

  1. Evaluating the Effectiveness of the 1999-2000 NASA CONNECT Program

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E.; Frank, Kari Lou

    2002-01-01

    NASA CONNECT is a standards-based, integrated mathematics, science, and technology series of 30-minute instructional distance learning (satellite and television) programs for students in grades 6-8. Each of the five programs in the 1999-2000 NASA CONNECT series included a lesson, an educator guide, a student activity or experiment, and a web-based component. In March 2000, a mail (self-reported) survey (booklet) was sent to a randomly selected sample of 1,000 NASA CONNECT registrants. A total of 336 surveys (269 usable) were received by the established cut-off date. Most survey questions employed a 5-point Likert-type response scale. Survey topics included (1) instructional technology and teaching, (2) instructional programming and technology in the classroom, (3) the NASA CONNECT program, (4) classroom use of computer technology, and (5) demographics. About 73% of the respondents were female, about 92% identified "classroom teacher" as their present professional duty, about 90% worked in a public school, and about 62% held a master's degree or master's equivalency. Regarding NASA CONNECT, respondents reported that (1) they used the five programs in the 1999-2000 NASA CONNECT series; (2) the stated objectives for each program were met (4.54); (3) the programs were aligned with the national mathematics, science, and technology standards (4.57); (4) program content was developmentally appropriate for grade level (4.17); and (5) the programs in the 1999-2000 NASA CONNECT series enhanced/enriched the teaching of mathematics, science, and technology (4.51).

  2. NASA CONNECT: Atmospheric Detectives

    NASA Technical Reports Server (NTRS)

    1999-01-01

    'The Measurement of All Things: Atmospheric Detectives' is the second of seven programs in the 1999-2000 NASA CONNECT series. Produced by NASA Langley Research Center's Office of Education, NASA CONNECT is an award-winning series of instructional programs designed to enhance the teaching of math, science and technology concepts in grades 5-8. NASA CONNECT establishes the 'connection' between the mathematics, science, and technology concepts taught in the classroom and NASA research. Each program in the series supports the national mathematics, science, and technology standards; includes a resource-rich teacher guide; and uses a classroom experiment and web-based activity to complement and enhance the math, science, and technology concepts presented in the program. NASA CONNECT is FREE and the programs in the series are in the public domain. Visit our web site and register. http://connect.larc.nasa.gov In 'The Measurement of All Things: Atmospheric Detectives' students will learn how scientists use satellites, lasers, optical detectors, and wavelengths of light to measure the presence of certain gaseous elements, compounds, and aerosols in the Earth's atmosphere.

  3. Stratospheric Analysis and Forecasting in the Northern Winter of 1999/2000: The NASA DAO's GEOS-3 System

    NASA Technical Reports Server (NTRS)

    Pawson, Steven; Lamich, David; Ledvina, Andrea; Lucchesi, Robert; Owens, Tommy; Newman, Paul A.; Atlas, Robert (Technical Monitor)

    2002-01-01

    An evaluation is presented of the performance in the northern winter 1999/2000 of the GEOS-3 troposphere-stratosphere data assimilation system (DAS). The impacts of the two main input data types are assessed: upper-air soundings (sondes) provide wind and temperature information and satellite-based (Tiros Operational Vertical Sounders: TOVS) give estimates of the thermal structure. It is shown that in the low stratosphere (300-70hPa) the analyses are generally slightly warmer than the sonde data, but colder than the TOVS data; this relationship reverses between 70 and 10 hPa. There are geographical biases, related to the spatial and temporal coverage of the observation types and to the statistical weights assigned to them in the DAS. Forecasts show a tendency to reduce zonal asymmetries in the atmospheric flow and to suppress stratospheric temperature minima. In the DAS, the analysis increments compensate for this, but it leads to important biases in the multi-day forecasts. The analysis increments are as large as the diabatic forcing in the lower polar stratosphere, indicating a substantial model bias. The results provide important insights into the roles of different data types and the circulation model in producing accurate analyses for studies of polar chemistry and physical processes.

  4. Geometry of Exploration: Eyes over Mars. NASA Connect: Program 4 in the 1999-2000 Series.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.

    This teaching unit is designed to help students in grades 4-8 explore the concepts of geometry and measurement in the context of surveying planets. The units in this series have been developed to enhance and enrich mathematics, science, and technology education and to accommodate different teaching and learning styles. Each unit consists of a…

  5. Proportionality: The X-Plane Generation. NASA Connect: Program 5 in the 1999-2000 Series.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.

    This teaching unit is designed to help students in grades 4-8 explore the concepts of scaling and proportion in the context of spacecraft design. The units in this series have been developed to enhance and enrich mathematics, science, and technology education and to accommodate different teaching and learning styles. Each unit consists of a…

  6. NASA CONNECT: The Measurement of All Things

    NASA Technical Reports Server (NTRS)

    1999-01-01

    'The Measurement of All Things: Tools of the Aeronautics Trade' is the first of seven programs in the 1999-2000 NASA CONNECT series. Produced by NASA Langley Research Center's Office of Education, NASA CONNECT is an award-winning series of instructional programs designed to enhance the teaching of math, science and technology concepts in grades 5-8. NASA CONNECT establishes the 'connection' between the mathematics, science, and technology concepts taught in the classroom and NASA research. Each program in the series supports the national mathematics, science, and technology standards; includes a resource-rich teacher guide; and uses a classroom experiment and web-based activity to complement and enhance the math, science, and technology concepts presented in the program. NASA CONNECT is FREE and the programs in the series are in the public domain. Visit our web site and register. http://connect.larc.nasa.gov In 'The Measurement of All Things: Tools of the Aeronautics Trade' students will explore the concept of measurement and the tools used in measuring things, while learning 'what' and 'how' engineers and scientists use measurement during the process of developing, designing, and testing airplanes.

  7. NASA CONNECT: Proportionality: Modeling the Future

    NASA Technical Reports Server (NTRS)

    2000-01-01

    'Proportionality: Modeling the Future' is the sixth of seven programs in the 1999-2000 NASA CONNECT series. Produced by NASA Langley Research Center's Office of Education, NASA CONNECT is an award-winning series of instructional programs designed to enhance the teaching of math, science and technology concepts in grades 5-8. NASA CONNECT establishes the 'connection' between the mathematics, science, and technology concepts taught in the classroom and NASA research. Each program in the series supports the national mathematics, science, and technology standards; includes a resource-rich teacher guide; and uses a classroom experiment and web-based activity to complement and enhance the math, science, and technology concepts presented in the program. NASA CONNECT is FREE and the programs in the series are in the public domain. Visit our web site and register. http://connect.larc.nasa.gov 'Proportionality: Modeling the Future', students will examine how patterns, measurement, ratios, and proportions are used in the research, development, and production of airplanes.

  8. Best Practices, 1999-2000.

    ERIC Educational Resources Information Center

    North Carolina Community Coll. System, Raleigh.

    This report contains descriptions of 34 best practices of North Carolina high school/community college Tech Prep (TP) consortia from a 2000 review. All consortia were allowed to choose their best effort or accomplishment completed or in operation at the end of 1999-2000. Among the practices described were: a comprehensive career development…

  9. TASH Newsletter, 1999-2000.

    ERIC Educational Resources Information Center

    Newton, Priscilla, Ed.

    2000-01-01

    This document comprises the nine issues of the 1999-2000 TASH Newsletter. Each issue includes news items, conference information, and articles. Major articles include the following: "1998 TASH Annual Conference: Inclusion Roundtable"; "1998 TASH Conference Keynote Address (Zuhy Sayeed); "Do Not Resuscitate - Whose Choice Is It?" (Nancy Noble);…

  10. Prekindergarten Evaluation, 1999-2000.

    ERIC Educational Resources Information Center

    Curry, Janice; Zyskowski, Gloria

    The Austin Independent School District (AISD) prekindergarten program is an important component of the state and district goal of having every student reading on grade level by the end of third grade. In 1999-2000, 57 of the 71 AISD elementary schools provided prekindergarten education. The AISD prekindergarten program served 3,571 4-year-olds.…

  11. The Measurement of All Things: Atmospheric Detectives. NASA Connect: Program 2 in the 1999-2000 Series.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.

    This teaching unit is designed to help students in grades 4-8 explore the concept of measurement in the context of the earth's atmosphere. The units in this series have been developed to enhance and enrich mathematics, science, and technology education and to accommodate different teaching and learning styles. Each unit consists of a story line…

  12. Geometry of Exploration: Water below the Surface of Mars? NASA Connect: Program 3 in the 1999-2000 Series.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.

    This teaching unit is designed to help students in grades 4-8 explore the concepts of geometry in the context of space navigation. The units in this series have been developed to enhance and enrich mathematics, science, and technology education and to accommodate different teaching and learning styles. Each unit consists of a storyline presenting…

  13. NASA CONNECT: Proportionality: The X-Plane Generation

    NASA Technical Reports Server (NTRS)

    2000-01-01

    'Proportionality: The X-Plane Generation' is the fifth of seven programs in the 1999-2000 NASA CONNECT series. Produced by NASA Langley Research Center's Office of Education, NASA CONNECT is an award-winning series of instructional programs designed to enhance the teaching of math, science and technology concepts in grades 5-8. NASA CONNECT establishes the 'connection' between the mathematics, science, and technology concepts taught in the classroom and NASA research. Each program in the series supports the national mathematics, science, and technology standards; includes a resource-rich teacher guide; and uses a classroom experiment and web-based activity to complement and enhance the math, science, and technology concepts presented in the program. NASA CONNECT is FREE and the programs in the series are in the public domain. Visit our web site and register. http://connect.larc.nasa.gov In 'Proportionality: The X-Plane Generation', students will learn why scaling and proportion are important factors in spacecraft design.

  14. NASA CONNECT: Geometry of Exploration: Eyes Over Mars

    NASA Technical Reports Server (NTRS)

    2000-01-01

    'Geometry of Exploration: Eyes over Mars' is the fourth of seven programs in the 1999-2000 NASA CONNECT series. Produced by NASA Langley Research Center's Office of Education, NASA CONNECT is an award-winning series of instructional programs designed to enhance the teaching of math, science and technology concepts in grades 5-8. NASA CONNECT establishes the 'connection' between the mathematics, science, and technology concepts taught in the classroom and NASA research. Each program in the series supports the national mathematics, science, and technology standards; includes a resource-rich teacher guide; and uses a classroom experiment and web-based activity to complement and enhance the math, science, and technology concepts presented in the program. NASA CONNECT is FREE and the programs in the series are in the public domain. Visit our web site and register. http://connect.larc.nasa.gov In 'Geometry of Exploration: Eyes over Mars', students will learn how engineers and scientists are using geometry and linear and angular measurements to survey the Earth and Mars and how geometric shapes affect navigation.

  15. NASA CONNECT: Algebra: Mirror, Mirror on the Universe

    NASA Technical Reports Server (NTRS)

    2000-01-01

    'Algebra: Mirror, Mirror on the Universe' is the last of seven programs in the 1999-2000 NASA CONNECT series. Produced by NASA Langley Research Center's Office of Education, NASA CONNECT is an award-winning series of instructional programs designed to enhance the teaching of math, science and technology concepts in grades 5-8. NASA CONNECT establishes the 'connection' between the mathematics, science, and technology concepts taught in the classroom and NASA research. Each program in the series supports the national mathematics, science, and technology standards; includes a resource-rich teacher guide; and uses a classroom experiment and web-based activity to complement and enhance the math, science, and technology concepts presented in the program. NASA CONNECT is FREE and the programs in the series are in the public domain. Visit our web site and register. http://connect.larc.nasa.gov In 'Algebra: Mirror, Mirror on the Universe', students will learn how algebra is used to explore the universe.

  16. NASA CONNECT: Geometry of Exploration: Water Below Mars?

    NASA Technical Reports Server (NTRS)

    1999-01-01

    'Geometry of Exploration: Water Below the Surface of Mars?' is the third of seven programs in the 1999-2000 NASA CONNECT series. Produced by NASA Langley Research Center's Office of Education, NASA CONNECT is an award-winning series of instructional programs designed to enhance the teaching of math, science and technology concepts in grades 5-8. NASA CONNECT establishes the 'connection' between the mathematics, science, and technology concepts taught in the classroom and NASA research. Each program in the series supports the national mathematics, science, and technology standards; includes a resource-rich teacher guide; and uses a classroom experiment and web-based activity to complement and enhance the math, science, and technology concepts presented in the program. NASA CONNECT is FREE and the programs in the series are in the public domain. Visit our web site and register. http://connect.larc.nasa.gov In 'Geometry of Exploration: Water Below the Surface of Mars?' students will learn how engineers and scientists are using geometry and the solar system to navigate spacecraft to Mars.

  17. NASA Connect: 'Plane Weather'

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Excerpt from the NASA Connect show 'Plane Weather' This clip explains how our weather occurs, and why Solar radiation is responsible. Weather affects our daily lives. The elements of weather: rain, wind, fog, ice and snow affect the operation and flight of an airplane. In this program, NASA and FAA researchers will introduce students to math, science, and weather; demonstrate how these elements influence flight; and show how NASA and FAA research is used to limit the effects of these elements on flight. Students will examine: the tools, techniques, and technologies used by engineers and scientists to detect these and other climatological factors affecting aircraft in flight. The lesson and classroom experiment will involve students in the scientific process and emphasizing problem solving, measurement, and reasoning skills.

  18. NASA Connect: 'Plane Weather'

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Excerpt from the NASA Connect show 'Plane Weather' This clip explains what high and low pressure weather systems are, and how they form. Weather affects our daily lives. The elements of weather: rain, wind, fog, ice and snow affect the operation and flight of an airplane. In this program, NASA and FAA researchers will introduce students to math, science, and weather; demonstrate how these elements influence flight; and show how NASA and FAA research is used to limit the effects of these elements on flight. Students will examine: the tools, techniques, and technologies used by engineers and scientists to detect these and other climatological factors affecting aircraft in flight. The lesson and classroom experiment will involve students in the scientific process and emphasizing problem solving, measurement, and reasoning skills.

  19. NASA Connect: 'Plane Weather'

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Excerpt from the NASA Connect show 'Plane Weather' This clip explains what high and low pressure weather systems are, and how these affect weather patterns. Weather affects our daily lives. The elements of weather: rain, wind, fog, ice and snow affect the operation and flight of an airplane. In this program, NASA and FAA researchers will introduce students to math, science, and weather; demonstrate how these elements influence flight; and show how NASA and FAA research is used to limit the effects of these elements on flight. Students will examine: the tools, techniques, and technologies used by engineers and scientists to detect these and other climatological factors affecting aircraft in flight. The lesson and classroom experiment will involve students in the scientific process and emphasizing problem solving, measurement, and reasoning skills.

  20. Cabrillo College Fact Book, 1999-2000.

    ERIC Educational Resources Information Center

    Willett, Terrence

    This 1999-2000 report from Cabrillo College (California) contains resource and reference information useful for planning, grant development, marketing, program planning, outreach, Partnership for Excellence, and accreditation self-studies. It offers information and statistics in the areas of governance, instruction, students, faculty, fiscal…

  1. Phoenix College Institutional Effectiveness, 1999-2000.

    ERIC Educational Resources Information Center

    Phoenix Coll., AZ.

    This report presents Phoenix College's (PC's) 1999-2000 institutional effectiveness annual report. The 1998-99 academic year was most notable for an important upswing in enrollment, the opening of the Fannin Library, and a continued increase in the diversity of students. Enrollment increases were noted in both fall and spring semesters, with a…

  2. Completing the 1999-2000 FAFSA.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC.

    This document provides a step-by-step guide to completing the Free Application for Federal Student Aid (FAFSA) for 1999-2000. Introductory information notes the availability of electronic versions of the FAFSA, requirements of renewal applications, and general instructions on form completion. Then the application process is broken down into six…

  3. Administration: ERIC Trends, 1999-2000.

    ERIC Educational Resources Information Center

    Kezar, Adrianna J.

    Educational Research Information Center (ERIC) Trends are analyses of higher education literature contained in the ERIC database, describing major concerns in institutional practice. A large percentage of the literature from 1999-2000 on administration describes the common themes of presidential leadership, leadership/management styles,…

  4. The Indigenous World, 1999-2000 = El Mundo Indigena, 1999-2000.

    ERIC Educational Resources Information Center

    Erni, Christian, Comp.; Parellada, Alejandro, Comp.

    This annual publication (published separately in English and Spanish) examines political, social, environmental, and educational issues concerning indigenous peoples around the world during 1999-2000. Part 1 highlights news events and ongoing situations in specific countries in nine world regions: the Arctic, North America, Mexico and Central…

  5. Red Deer College Fact Book, 1999/2000.

    ERIC Educational Resources Information Center

    Red Deer Coll. (Alberta).

    This report is a compilation of 1999-2000 student data at Red Deer College (Canada). It also includes data from 1997/98 through 1999/2000 for the purpose of three-year comparisons. Programs offered at Red Deer College include university transfer, career certificates, diploma, high school equivalency (academic upgrading), job readiness training,…

  6. Video 2 of 7: NASA Connection

    NASA Video Gallery

    This video provides the context for the lesson, including background information on recent Mars explorations showing the connection between this lesson and NASA's research. A variety of NASA scient...

  7. NASA CONNECT: 'Glow with the Flow'

    NASA Technical Reports Server (NTRS)

    1999-01-01

    'Geometry and Algebra: Glow with the Flow' is the second of five programs in the 2000-2001 NASA CONNECT series. Produced by NASA Langley Research Center's Office of Education, NASA CONNECT is an award-winning series of instructional programs designed to enhance the teaching of math, science and technology in grades 5-8. NASA CONNECT establishes teh 'connection' between the mathematics, science, and tehcnology concepts taught in the classroom and NASA research. NASA CONNECT is FREE and the programs in the series are in the public domain. Visit our web site adn register http://connect.larc.nasa.gov In 'Geometry and Algebra: Glow with the Flow', students will learn about the force of drag and how NASA engineers use models and glowing paints to see how air flows over vehicles in a wind tunnel. Students will also discover how the blended wing body(BWB), a concept super jumbo jet that resembles a flying wing, will affect air travelers of the future. Students will observe NASA engineers using geometry and algebra when they measure and design models to be tested in wind tunnels. By conducting classroom and on-line activities, students will make connections between NASA research and the mathematics, science and technology they learn in their classroom.

  8. Los Rios Community College District RESEARCH Brief, 1999-2000.

    ERIC Educational Resources Information Center

    Beachler, Judy

    These nine research briefs address various internal and external issues affecting Los Rios Community Colleges (California). Featured topics during 1999-2000 academic year include: joining the National Student Loan Clearinghouse to improve financial aid services, the decline of student transfers from Los Rios to California public universities, the…

  9. Alaska Education Directory, School Year 1999-2000.

    ERIC Educational Resources Information Center

    Alaska State Dept. of Education, Juneau.

    This 1999-2000 directory provides information on Alaska's public schools, school districts, education organizations, and institutions of higher education. A statistical summary indicates that in 1998-99, Alaska enrolled 132,905 students in 503 public schools. Breakdowns by grade configuration and enrollment show that about half the schools served…

  10. South Carolina State Library Annual Report, 1999-2000.

    ERIC Educational Resources Information Center

    South Carolina State Library, Columbia.

    This report summarizes the activities of the South Carolina State Library for 1999-2000. The current strategic plan contains five strategic goals: provide information resources and services to meet the needs of the people of South Carolina; provide statewide programs to support local library services; serve as the advocate for libraries in South…

  11. Supreme Court Roundup: Review of 1999-2000 Term.

    ERIC Educational Resources Information Center

    Williams, Charles F.

    2000-01-01

    Discusses three cases that occurred during the 1999-2000 Supreme Court term: (1) Santa Fe Independent School District v. Doe where public prayers are barred at football games; (2) Boy Scouts v. Dale where a gay scoutmaster was dismissed; and (3) Mitchell v. Helms that questioned the lending of computers to religious schools. (CMK)

  12. Educational programs in US medical schools, 1999-2000.

    PubMed

    Barzansky, B; Jonas, H S; Etzel, S I

    2000-09-01

    We used data from the 1999-2000 Liaison Committee on Medical Education Annual Medical School Questionnaire, which had a 100% response rate, and other sources to describe the status of medical education programs in the United States. In 1999-2000, the number of full-time faculty members was 102,446, a 4.3% increase from 1998-1999. The number of basic science faculty increased by less than 0.5%, while the number of clinical faculty increased by about 5%. There were 38,529 medical school applicants in 1999, a 6% decrease from 1998. Women constituted 45.8% and underrepresented minorities made up 12.1% of the 1999-2000 first-year class. New content, such as alternative medicine and cultural competence, and new methods of instruction, such as computer-based learning, are being incorporated by many schools. Seventy schools (56% of the total) require students to pass both Step 1 and Step 2 of the US Medical Licensing Examination for advancement or graduation, an increase from 62 schools (50%) in 1998-1999. The use of standardized methods of assessment, such as objective structured clinical examinations, to evaluate students' clinical performance was highly variable among schools. JAMA. 2000;284:1114-1120

  13. NASA NASA CONNECT: Special World Space Congress. [Videotape].

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.

    NASA CONNECT is an annual series of free integrated mathematics, science, and technology instructional distance learning programs for students in grades 5-8. This video presents the World Space Congress 2002, the meeting of the decade for space professionals. Topics discussed range from the discovery of distant planets to medical advancements,…

  14. Quantifying Subsidence in the 1999-2000 Arctic Winter Vortex

    NASA Technical Reports Server (NTRS)

    Greenblatt, Jeffery B.; Jost, Hans-juerg; Loewenstein, Max; Podolske, James R.; Bui, T. Paul; Elkins, James W.; Moore, Fred L.; Ray, Eric A.; Sen, Bhaswar; Margitan, James J.; Hipskind, R. Stephen (Technical Monitor)

    2000-01-01

    Quantifying the subsidence of the polar winter stratospheric vortex is essential to the analysis of ozone depletion, as chemical destruction often occurs against a large, altitude-dependent background ozone concentration. Using N2O measurements made during SOLVE on a variety of platforms (ER-2, in-situ balloon and remote balloon), the 1999-2000 Arctic winter subsidence is determined from N2O-potential temperature correlations along several N2O isopleths. The subsidence rates are compared to those determined in other winters, and comparison is also made with results from the SLIMCAT stratospheric chemical transport model.

  15. NASA's Sun-Earth Connection Education Forum

    NASA Astrophysics Data System (ADS)

    Hawkins, I.; Vondrak, R.; Alcorn, K.; Thieman, J.

    1998-05-01

    The Office of Space Science (OSS) recently created a new Education Ecosystem structure to facilitate the participation of OSS scientists in K-14 education and outreach. As part of this Ecosystem, four Education Forums have been established at major institutions active in each of the space science themes: the Structure and Evolution of the Universe; the Astronomical Search for Origins and Planetary Systems; Solar System Exploration; and the Sun-Earth Connection. The University of California at Berkeley and NASA/Goddard Space Flight Center are jointly hosting the Sun-Earth Connection Education Forum (SECEF). The goal of SECEF is to tap SEC NASA science knowledge and mission discoveries to: (a) excite and inspire students of all backgrounds and ages through space and solar physics discoveries in ways that are both tangible and meaningful to their daily lives; (b) achieve significant and sustained enhancement of science, mathematics, and technology education at K-14 (kindergarten through community college) levels; (c) provide tools and assistance to educators; (d) help develop an appreciation of the analytical approach of science; and (e) contribute to the scientific and technological literacy of the general public. We will present an overview of the SECEF, with particular emphasis on how the Ecosystem structure will benefit and assist solar and space physicists in the context of their education outreach efforts. We will also give a summary of high-leverage education and public outreach activities that we've already carried out in partnership with science museums, featuring the science, data, and people of NASA SEC missions. This work has been supported by NASA Cooperative Agreement NCC5-253 between UC Berkeley/Space Sciences Laboratory and NASA/GSFC.

  16. SOFTWARE REVIEW: Oxford Personal Revision Guides: A-level Physics 1999/2000 Syllabus GCSE Physics 1999/2000 Syllabus

    NASA Astrophysics Data System (ADS)

    Parker, Kerry

    2000-09-01

    although I was asked for my exam board when I constructed my revision timetable, this didn't appear to make any difference to the content I was given to work through. I was recommended to get the current syllabus from the board's website, but given that this CD is aimed specifically at the 1999-2000 syllabus we might have hoped.... There are some advantages to having an electronic version of a book, of course. These CDs will allow a student to copy text and paste it into their own revision notes, and also the beautiful pictures can be printed. With imaginative support there is a lot more you could do with a resource like this. Inevitably, there are still lots of bugs, mistakes and problems. For example, the diagnostic pre-test to indicate my weak areas was `currently not available' for the A-level revision programme, while as a GCSE student I faced a very daunting diagnostic test. (It wasn't just that the questions were difficult - the test is two hours long, with a stop clock counting down the minutes!) Having played with the programs for a while, I still can't see how to get the answers to the questions. (Each test question has a `show me the answer' button, but I couldn't get it to work!) At the end of each test you get a summary score, but I couldn't get it to tell me which questions I had got wrong! There seems to have been a bit of a mix-up with the commentaries for the animations. Many of the commentaries simply tell you to `click to start the animation'. This was very frustrating in some of the sequences - for example, the evolution of the Sun is shown very nicely animated on a Hertzsprung-Russell diagram, but the text that explains this evolution remains unspoken - and unread, of course, if you are a student watching the sequence. And there are the usual errors in text and graphics which inevitably get into textbooks. Multimedia is not exempt, for example, from diffraction at a wide slit producing no central maximum, there was no arrow for my iron core to label

  17. Annual Report, 1998-99 [and] Annual Plan, 1999-2000.

    ERIC Educational Resources Information Center

    Southeast Community Coll., Cumberland, KY.

    This compilation of reports from Southeast Community College in Kentucky includes the 1998-99 Annual Report, the 1997-98 Enrollment Report, the 1999-2000 Annual Plan, and Action Strategies for 1999-2000. Sections include: (1) Message from the president (cover letter, mission statement, and vision statement); (2) Annual report 1998-1999 (brief…

  18. National General Aviation Design Competition Guidelines 1999-2000 Academic Year

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The National Aeronautics and Space Administration (NASA), the Federal Aviation Administration (FAA) and the Air Force Research Laboratory are sponsoring a National General Aviation Design Competition for students at U.S. aeronautical and engineering universities for the 1999-2000 academic year. The competition challenges individuals and teams of undergraduates and/ or graduate students, working with faculty advisors, to address design challenges for general aviation aircraft. Now in its sixth year, the competition seeks to increase the involvement of the academic community in the revitalization of the U.S. general aviation industry while providing real-world design and development experiences for students. It allows university students to participate in a major national effort to rebuild the U.S. general aviation sector while raising student awareness of the value of general aviation for business and personal use , and its economic relevance. Faculty and student participants have indicated that the open-ended design challenges offered by the competition have provided the basis for quality educational experiences.

  19. Center for Telemetering and Telecommunications Systems (1999-2000)

    NASA Technical Reports Server (NTRS)

    Horan, Stephen

    2000-01-01

    This Final Report summarizes the research activities of the faculty and students at New Mexico State University sponsored under NASA research grant NAG5-7520. This report covers the period between 1 May 1999 and 30 April 2000. Individual copies of the technical reports, theses, and dissertations have been submitted under separate covers as they were completed.

  20. Ozone Loss From Quasi-Conservative Coordinate Mapping During the 1999-2000 SOLVE Campaign

    NASA Technical Reports Server (NTRS)

    Lait, L. R.; Schoeberl, M. R.; Newman, P. A.; McGee, T.; Burris, J.; Browell, E. V.; Richard, E.; Braathen, G. O.; Bojkov, B. R.; Goutail, F.; Bhartia, P. K. (Technical Monitor)

    2001-01-01

    During the winter of 1999-2000, the Sage III Ozone Loss and Validation Experiment (SOLVE) field experiment took place in Kiruna, Sweden. The purpose of SOLVE was to examine ozone depletion mechanisms in the Arctic stratosphere (from about 10 to 50 km altitude) during the winter and early spring, when a band of strong winds (the 'polar vortex') circle the pole. Measurements of stratospheric ozone were made by several different kinds of instruments in different meteorological situations. We analyzed these data using the 'quasi-conservative coordinate mapping' technique, in which the measurements are analyzed in terms of meteorological properties ('potential temperature' and 'potential vorticity') which tend not to change very much over a few days. This technique reduces or removes the changes that are associated with the polar vortex moving around. Over longer time periods, potential temperature and potential vorticity change as air cools and descends within the polar vortex. We account for these changes by calculating the trajectories of air parcels, and this enables us to extend the analysis over a ten-week period from January 10 to March 17, 2000. Using data from the NASA ER-2 aircraft, from the DIAL and AROTEL laser sounders on the NASA DC-8 aircraft, and balloon-borne ozonesondes, our analysis reveals changes in ozone which, because we have removed the effects of polar vortex motion and the descending air, indicate chemical destruction of ozone in early 2000. We find a peak decline rate of approximately 0.03 ppmv/day near 470 K of potential temperature (near 20 km) in mid-January which sinks in altitude to around 440 K (near 18 km) in mid-March.

  1. An Assessment of the Ozone Loss During the 1999-2000 SOLVE Campaign

    NASA Technical Reports Server (NTRS)

    Schoeberl, M. R.; Newman, P. A.; Lait, L. R.; McGee, T.; Burris, J.; Browell, E. V.; Richard, E.; VonderGathen, P.; Beveliaqua, R.; Mikkelsen, I. S.; Einaudi, Franco (Technical Monitor)

    2000-01-01

    Ozone observations from ozonesondes, the DIAL and AROTEL lidars aboard the DC-8, in situ ozone measurements from the ER-2 and satellite ozone measurements from POAM were used to assess ozone loss during the SOLVE 1999-2000 campaign. We compare three different methods of computing the ozone loss. The first method simply compares the time sequence of ozonesondes taken at the same station inside the vortex from December through the end of March. In the second method, ozonesondes from a variety of stations are compared using a variant on the Match technique. This method uses short (approx. 5-10 day) forward diabatic trajectories to connect various sonde launches. In the third method, the measurements are simply injected into a diabatic trajectory model and carried forward in time from December 1 to March 16. Over 60,000 individual measurements were used in the last calculation. Again, ozone loss is estimated by comparing vortex interior measurements made early in the campaign with those made later in the campaign. The diabatic nature of the second and third methods calculation presumably corrects for the normal increase in ozone within the vortex due to downward advection. The three methods agree that the largest ozone loss occurs between 400 and 460 K potential temperatures (approx. 16-20 km) with slightly over 1.5 ppmv lost over the winter period. Between 460 K and 500 K (approx. 22 km) net ozone loss is less than 0.8 ppmv. From 500K to 600K (26 km) net loss is less than 0.5 ppmv.

  2. Annual Report of Delaware's Limited English Proficient (LEP) Students, Staff and Programs, 1999-2000.

    ERIC Educational Resources Information Center

    Beyer, Francine Simmons

    This report presents information on limited English proficient (LEP) students, staff, and programs in Delaware schools during the 1999-2000 school year. It focuses on data collected from a spring 2000 survey distributed to the district LEP contact person in each of Delaware's school districts and charter schools. Results indicated an increase of…

  3. Waukesha County Technical College Budget Document, Fiscal Year 1999-2000.

    ERIC Educational Resources Information Center

    Waukesha County Technical Coll., Pewaukee, WI.

    This document describes the budgetary allocations and financial planning for 1999-2000 at Waukesha County Technical College (WCTC) in Wisconsin. The college consists of a main campus and seven satellite campuses with a total annual enrollment of approximately 33,000. The budget is required by state law and provides information to taxpayers on WCTC…

  4. Children Our Concern: The Journal of the Early Childhood Association of Florida, Inc., 1999-2000.

    ERIC Educational Resources Information Center

    Gellens, Suzanne, Ed.

    2000-01-01

    This document is comprised of the two issues "Children our Concern" published in 1999-2000. This journal for Florida early childhood education practitioners provides information on current issues in early childhood education, educational practices, and activities of the Early Childhood Association of Florida (ECA of FL). Regular features in each…

  5. SIAST Education Equity Program Annual Monitoring Report Summary, 1999-2000.

    ERIC Educational Resources Information Center

    Saskatchewan Inst. of Applied Science and Technology, Saskatoon.

    This annual report for 1999-2000 monitors the Education Equity Program for the Saskatchewan Institute of Applied Science and Technology (SIAST). The program assures potential students access to adult and postsecondary educational opportunities such that the proportions of targeted equity groups to the total student body are the same as in the…

  6. North Carolina Community College System Economic & Workforce Development Annual Report, 1999-2000.

    ERIC Educational Resources Information Center

    Lancaster, H. Martin

    During the 1999-2000 program year, the Division of Economic and Workforce Development attempted to further the North Carolina Community College System's (NCCCS) tradition of excellence by modeling key strategies of the business sector. These strategies included: (1) Economies of scale, a term that refers to unit cost decreasing as number of units…

  7. Educational and General Budgets Summary and Analysis, Fiscal Year 1999-2000.

    ERIC Educational Resources Information Center

    Oklahoma State Regents for Higher Education, Oklahoma City.

    Focuses on the educational and general primary budget for the Oklahoma state system of higher education for the fiscal year 1999-2000. Highlights several key components of institutional budget decisions. A section is also included on the sponsored budgets, particularly sponsored research, as it becomes ever more important to the economic…

  8. Council on Library and Information Resources: Annual Report, 1999-2000.

    ERIC Educational Resources Information Center

    Council on Library and Information Resources, Washington, DC.

    This annual report of the Council on Library and Information Resources (CLIR) begins with a list of staff, a letter for the Chairman of the Board, and a message from the CLIR President. Activities for 1999-2000 in the following areas are then summarized: (1) resources for scholarship, including the artifact in library collections,…

  9. Annual Report of School Climate and Student Conduct in Delaware Schools: 1999-2000.

    ERIC Educational Resources Information Center

    Beyers, Francine Simmons; Houston, Ronald L.

    This report provides information on the conduct of students in Delaware public schools during the 1999-2000 school year. The focus of the analysis is on reported incidence of serious student conduct offenses as defined by Delaware Code or as defined by Delaware State Board of Education regulations and reported incidence of student suspensions and…

  10. Student Transfer Guide and General Education Articulation Matrix, 1999-2000.

    ERIC Educational Resources Information Center

    Louisiana State Board of Regents, Baton Rouge.

    The Louisiana State Board of Regents' 1999-2000 Student Transfer Guide and General Education Articulation Matrix represents Louisiana public higher education's ongoing effort to improve the transfer process. The courses in this guide's matrix are typically referred to as "general education" or "core curriculum" courses. Students should note that…

  11. SOFTWARE REVIEW: Oxford Personal Revision Guides: A-level Physics 1999/2000 Syllabus GCSE Physics 1999/2000 Syllabus

    NASA Astrophysics Data System (ADS)

    Parker, Kerry

    2000-09-01

    Is it any better than a textbook and a pad of A4 paper? That's the question we have to ask if we consider investing in a `Revision' CD-ROM. Of course, nothing, in our lifetimes, will quite replace the students' own notes, some paper and a pencil. But, so far as private study is concerned, the computer offers a number of potential advantages: sound, animation, hyperlinks, interactivity, a calculator and a clock. For those with a modem, we can add Internet connections too. A few years ago the only revision materials available for computers were simply electronic versions of textbooks: a few animations and voice commentaries, with maybe a few multiple choice tests was the best you could expect. I was universally disappointed with all such CD-ROMs; they were a waste of money. At last things are changing and theseOxford Personal Revision Guides are definitely software of the new generation: there is commentary, there are animated diagrams (ripple tanks, Hertzsprung-Russell diagrams, falling stones...), there are plenty of hyperlinks to other sections of the CD, and to exam board websites on the Internet, so that students can check their own syllabus.... This CD is not a rip-off! The software uses Microscoft Internet Explorer to produce a screen that looks as if you are connected to the Internet. Few students will have any problems in navigating the system. It is a massive piece of programming requiring a fairly modern PC (Pentium 166, 32 MB RAM, quad-speed CD-ROM drive and a good monitor and sound card really are the minimum; I loaded the programme on an older machine and it struggled!). Installation took a good while because the software insists on installing/updating Internet Explorer to 5.0 and checking for, and loading if necessary, Real Player 7, Microsoft Java Virtual Machine and Macromedia Shockwave 7.0.2 Player. Once all this was loaded it worked extremely well, and at first I kept imagining that I was in fact connected to a fantastic educational site on the web

  12. Huntsville Area Students Appear in Episode of NASA CONNECT

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Students at Williams Technology Middle School in Huntsville were featured in a new segment of NASA CONNECT, a video series aimed to enhance the teaching of math, science, and technology to middle school students. The segment premiered nationwide May 15, 2003, and helped viewers understand Sir Isaac Newton's first, second, and third laws of gravity and how they relate to NASA's efforts in developing the next generation of space transportation.

  13. Microphysical Modelling of the 1999-2000 Arctic Winter. 3; Impact of Homogeneous Freezing on PSCs

    NASA Technical Reports Server (NTRS)

    Drdla, K.

    2003-01-01

    Simulations of the 1999-2000 winter have tested the effect on polar stratospheric clouds (PSCs) of the homogeneous freezing of liquid ternary solutions into nitric acid trihydrate (NAT) and nitric acid dihydrate (NAD). Proposed laboratory-derived volume-based and surface-based homogeneous freezing rates have both been examined, including different assumptions about the extrapolation of laboratory measurements to atmospheric conditions. Widespread PSC formation and denitrification are possible in several of the scenarios examined. However, the simulations are all unable to explain the solid-phase PSCs observed early in the 1999-2000 winter, and are unable to reproduce the measured extent of vortex denitrification. These problems can both be attributed to the relatively cold temperatures, more than 5 K below the NAT condensation point, necessary for effective homogeneous freezing. Therefore synoptic-scale homogeneous freezing appears unlikely to be the primary mechanism responsible for solid-phase PSC formation.

  14. NASA CONNECT: Dancing in the Night Sky. [Videotape].

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.

    NASA CONNECT is a research and standards-based annual series of integrated mathematics, science, and technology instructional distance learning programs for students in grades 6-8. This program has three components: (1) a 30-minute television broadcast which can be viewed live or taped for later use; (2) a companion educator's guide including a…

  15. Snowpack chemistry at selected sites in Colorado and New Mexico during winter 1999-2000

    USGS Publications Warehouse

    Ingersoll, George P.

    2000-01-01

    Snowpacks at two high-elevation (> 3,000 m) sampling sites near McPhee and Sanchez Reservoirs in southern Colorado were selected to collect representative samples of atmospheric deposition to the surrounding watersheds during winter 1999-2000. In February 2000, annual snowpacks at two sites were sampled to determine concentrations of nitrate and sulfate; concentrations of the trace elements arsenic, mercury, and selenium; and the sulfur isotope ratios that result from atmospheric deposition to the area. Snowpack chemistry data at the two sites sampled in 1999-2000 are compared to 1993-99 averages at 10 other snow-sampling sites in Colorado and New Mexico that generally are downwind of the Four Corners area of the southwestern United States. Although concentrations of ammonium and nitrate in the 1999-2000 snowpacks were fairly typical compared to averages established at nearby sites in southern Colorado and northern New Mexico, chloride and sulfate concentrations were below the 1993-99 average, while arsenic, mercury, and selenium in snow were much below the 1993-99 average. However, very similar sulfur-isotope ratios (that are not a function of precipitation amounts) deposited in snowpacks at the nearby sites indicate the snowpack chemistries at the new sampling locations near McPhee and Sanchez reservoirs were affected by similar sources of sulfate. Representative samples of coal burned during the 1999-2000 snowfall season at three power plants near Four Corners also were analyzed for sulfur content and trace elements. Results from separate, independent laboratories show similar concentrations and provide an initial baseline that will be used for general comparisons of coal chemistry to snowpack chemistry.

  16. NASA Connect: 'Wherever You Go, There You Are'

    NASA Technical Reports Server (NTRS)

    1999-01-01

    From NASA Connect: 'Wherever You Go, There You Are' In this clip...Developments in navigational aids for early aviators WHEREVER YOU GO, THERE YOU ARE How do pilots navigate accurately? Pilots require the use of math, science, and geography to get from one destination to another. Global Positioning Satellites (GPS) now make navigation much easier and safer for civil, commercial, and military pilots. NASA researchers will show students how math, science, and geography combine to make navigating safer and easier. The lesson and classroom experiment will involve students in observation and in measuring, and interpreting data to determine exact locations.

  17. NASA Connect: 'Wherever You Go, There You Are'

    NASA Technical Reports Server (NTRS)

    1999-01-01

    From NASA Connect: 'Wherever You Go, There You Are' Host Van Hughes outlines this first show of the 98/99 season about navigation. WHEREVER YOU GO, THERE YOU ARE How do pilots navigate accurately? Pilots require the use of math, science, and geography to get from one destination to another. Global Positioning Satellites (GPS) now make navigation much easier and safer for civil, commercial, and military pilots. NASA researchers will show students how math, science, and geography combine to make navigating safer and easier. The lesson and classroom experiment will involve students in observation and in measuring, and interpreting data to determine exact locations.

  18. NASA Connect: 'Wherever You Go, There You Are'

    NASA Technical Reports Server (NTRS)

    1999-01-01

    From NASA Connect: 'Wherever You Go, There You Are' This clip examines different methods of navigation used by early sailors, including celestial measurements and 'dead reckoning'. WHEREVER YOU GO, THERE YOU ARE How do pilots navigate accurately? Pilots require the use of math, science, and geography to get from one destination to another. Global Positioning Satellites (GPS) now make navigation much easier and safer for civil, commercial, and military pilots. NASA researchers will show students how math, science, and geography combine to make navigating safer and easier. The lesson and classroom experiment will involve students in observation and in measuring, and interpreting data to determine exact locations.

  19. NASA Connect: 'Wherever You Go, There You Are'

    NASA Technical Reports Server (NTRS)

    1999-01-01

    From NASA Connect: 'Wherever You Go, There You Are' In this clip we learn what GPS (Global Positioning System) is, and how it works. WHEREVER YOU GO, THERE YOU ARE How do pilots navigate accurately? Pilots require the use of math, science, and geography to get from one destination to another. Global Positioning Satellites (GPS) now make navigation much easier and safer for civil, commercial, and military pilots. NASA researchers will show students how math, science, and geography combine to make navigating safer and easier. The lesson and classroom experiment will involve students in observation and in measuring, and interpreting data to determine exact locations.

  20. Mission to Mars: Connecting Diverse Student Groups with NASA Experts

    NASA Technical Reports Server (NTRS)

    Polsgrove, Tara; Jones, David; Sadowski-Fugitt, Leslie; Kowrach, Nicole

    2012-01-01

    The Museum of Science and Industry in Chicago has formulated an innovative approach to inspiring the next generation to pursue STEM education. Middle school students in Chicago and at nearby Challenger Learning Centers work in teams to design a mission to Mars. Each mission includes real time access to NASA experts through partnerships with Marshall Space Flight Center, Johnson Space Center, and the Jet Propulsion Laboratory. Interactive videoconferencing connects students at the museum with students at a Challenger Learning Center and with NASA experts. This paper describes the approach, the results from the program s first year, and future opportunities for nationwide expansion.

  1. The NASA Sun-Earth Connection Education Forum

    NASA Astrophysics Data System (ADS)

    Hawkins, I.; Vondrak, R.; Alcorn, K.; Thieman, J.

    1997-12-01

    The Office of Space Science (OSS) recently created a new Education ``Ecosystem'' structure to reach out to the K-14 and general public communities with the wonder and excitement of NASA discoveries. As part of this Ecosystem, four Education Forums are being established at major institutions active in each of the space science themes: the Structure and Evolution of the Universe; the Astronomical Search for Origins and Planetary Systems; Solar System Exploration; and the Sun-Earth Connection. NASA/Goddard Space Flight Center and the University of California at Berkeley have formed an innovative partnership to become the Education Forum for the Sun-Earth Connection (SEC) theme. Our goal is to tap SEC NASA science knowledge and mission discoveries to: (a) excite and inspire students of all backgrounds and ages to the wonders of space and solar physics in ways that are both tangible and meaningful to their daily lives; (b) achieve significant and sustained enhancement of science, mathematics, and technology education at K-14 (kindergarten through community college) levels; (c) provide tools and assistance to educators; (d) help develop an appreciation of the analytical approach of science; and (e) contribute to the scientific and technological literacy of the general public. We will present a summary of the expected scope and timeline of the SEC Forum, with particular emphasis on how the Forum structure will benefit and assist solar and space physicists and other SEC scientists in the context of their education outreach activities.

  2. Microphysical Modelling of Polar Stratospheric Clouds During the 1999-2000 Winter

    NASA Technical Reports Server (NTRS)

    Drdla, Katja; Schoeberl, Mark; Rosenfield, Joan; Gore, Warren J. (Technical Monitor)

    2000-01-01

    The evolution of the 1999-2000 Arctic winter has been examined using a microphysical/photochemical model run along diabatic trajectories. A large number of trajectories have been generated, filling the vortex throughout the region of polar stratospheric cloud (PSC) formation, and extending from November until the vortex breakup, in order to provide representative sampling of the evolution of PSCs and their effect on stratospheric chemistry. The 1999-2000 winter was particularly cold, allowing extensive PSC formation. Many trajectories have ten-day periods continuously below the Type I PSC threshold; significant periods of Type II PSCs are also indicated. The model has been used to test the extent and severity of denitrification and dehydration predicted using a range of different microphysical schemes. Scenarios in which freezing only occurs below the ice frost point (causing explicit coupling of denitrification and dehydration) have been tested, as well as scenarios with partial freezing at warmer temperatures (in which denitrification can occur independently of dehydration). The sensitivity to parameters such as aerosol freezing rates and heterogeneous freezing have been explored. Several scenarios cause sufficient denitrification to affect chlorine partitioning, and in turn, model-predicted ozone depletion, demonstrating that an improved understanding of the microphysics responsible for denitrification is necessary for understanding ozone loss rates.

  3. NASA Connect: 'Wherever You Go, There You Are'

    NASA Technical Reports Server (NTRS)

    1999-01-01

    From NASA Connect: 'Wherever You Go, There You Are' How GPS is being employed to improve surface operations at airports, by improving the flow of traffic around runways under low-visibiliy conditions. WHEREVER YOU GO, THERE YOU ARE How do pilots navigate accurately? Pilots require the use of math, science, and geography to get from one destination to another. Global Positioning Satellites (GPS) now make navigation much easier and safer for civil, commercial, and military pilots. NASA researchers will show students how math, science, and geography combine to make navigating safer and easier. The lesson and classroom experiment will involve students in observation and in measuring, and interpreting data to determine exact locations.

  4. NASA CONNECT: Measurement, Ratios and Graphing: 3,2,1 Crash!

    NASA Technical Reports Server (NTRS)

    2000-01-01

    'Measurement, Ratios and Graphing: 3..2..1..Crash!' is the first of five programs in the 2000-2001 NASA CONNECT season. NASA CONNECT is an award-winning series of instructional programs designed to enhance the teaching of math, science and technology concepts in grades 5-8. In this program, students will observe NASA engineers using measurement, ratios and graphs to make predictions and draw conclusions during their extreme tests. NASA CONNECT is free to educators! Visit our web site and register http://connect.larc.nasa.gov

  5. [Sighting of Stenella attenuata, the spotted dolphin, in Culebra Bay, Costa Rica, 1999-2000].

    PubMed

    Rodríguez Sáenz, Karina; Rodríguez-Fonseca, Javier

    2004-12-01

    Parallel to a zooplankton study (1999-2000) observations were made (from an inflatable boat), on the presence of dolphins along a transect (-8 km long) on the axis of Culebra Bay (24 km2), Gulf of Papagayo, Pacific coast of Costa Rica. Dolphins were found during 20 of the 31 boat surveys conducted. The only species of cetacean found in the bay was Stenella attenuata, the spotted dolphin. These sightings were more frequent during the rainy season, particularly during the month of May of both years. The presence of S. attenuata in Culebra Bay might be associated to the abundances of fish and mollusks (their presumed prey: for example, squids), as evidenced by fishery statistics available for this zone of the Pacific coast of Costa Rica. PMID:17465137

  6. Tracer-Based Determination of Vortex Descent in the 1999-2000 Arctic Winter

    NASA Technical Reports Server (NTRS)

    Greenblatt, Jeffery B.; Jost, Hans-Juerg; Loewenstein, Max; Podolske, James R.; Hurst, Dale F.; Elkins, James W.; Schauffler, Sue M.; Atlas, Elliot L.; Herman, Robert L.; Webster, Christopher R.

    2001-01-01

    A detailed analysis of available in situ and remotely sensed N2O and CH4 data measured in the 1999-2000 winter Arctic vortex has been performed in order to quantify the temporal evolution of vortex descent. Differences in potential temperature (theta) among balloon and aircraft vertical profiles (an average of 19-23 K on a given N2O or CH4 isopleth) indicated significant vortex inhomogeneity in late fall as compared with late winter profiles. A composite fall vortex profile was constructed for November 26, 1999, whose error bars encompassed the observed variability. High-latitude, extravortex profiles measured in different years and seasons revealed substantial variability in N2O and CH4 on theta surfaces, but all were clearly distinguishable from the first vortex profiles measured in late fall 1999. From these extravortex-vortex differences, we inferred descent prior to November 26: 397+/-15 K (1sigma) at 30 ppbv N2O and 640 ppbv CH4, and 28+/-13 K above 200 ppbv N2O and 1280 ppbv CH4. Changes in theta were determined on five N2O and CH4 isopleths from November 26 through March 12, and descent rates were calculated on each N2O isopleth for several time intervals. The maximum descent rates were seen between November 26 and January 27: 0.82+/-0.20 K/day averaged over 50-250 ppbv N2O. By late winter (February 26-March 12), the average rate had decreased to 0.10+/-0.25 K/day. Descent rates also decreased with increasing N2O; the winter average (November 26-March 5) descent rate varied from 0.75+/-0.10 K/day at 50 ppbv to 0.40+/-0.11 K/day at 250 ppbv. Comparison of these results with observations and models of descent in prior years showed very good overall agreement. Two models of the 1999-2000 vortex descent, SLIMCAT and REPROBUS, despite theta offsets with respect to observed profiles of up to 20 K on most tracer isopleths, produced descent rates that agreed very favorably with the inferred rates from observation.

  7. 78 FR 50114 - Distribution of 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, and 2009 Satellite...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-16

    ... Notice Requesting Comments, 70 FR 46193 (Aug. 9, 2005), Docket 2005-2 CRB SD 2001-2003; Notice Requesting Comments, 73 FR 5597 (Jan. 30, 2008), Docket 2008-5 CRB SD 1999-2000; Notice Requesting Comments, 75 FR 4423 (Jan. 27, 2010) Docket 2010-2 CRB SD 2004-2007; Notice Requesting Comments, 75 FR 66799 (Oct....

  8. Who Teaches in American Charter Schools? Findings from Secondary Analysis of the 1999-2000 Schools and Staffing Survey

    ERIC Educational Resources Information Center

    Rui, Ning; Boe, Erling E.

    2012-01-01

    Charter schools have been in existence for 20 years in the USA and their effectiveness has been heatedly debated. Despite a growing literature on charter school administration, research on charter school teachers in comparison with their counterparts at traditional public schools is scarce. Using secondary data from the 1999-2000 Schools and…

  9. What Are We Spending on Transportation Services for Students with Disabilities, 1999-2000? Report. Special Education Expenditure Project (SEEP).

    ERIC Educational Resources Information Center

    Chambers, Jay G.; Parrish, Thomas B.; Lam, Irene

    Part of a series of reports based on descriptive information on more than 9,000 special education students derived from the Special Education Expenditure Project data for the 1999-2000 school year, this report provides information on spending for transportation services for students with disabilities. Major findings include: (1) during the…

  10. Music Teachers at Risk for Attrition and Migration: An Analysis of the 1999-2000 Schools and Staffing Survey

    ERIC Educational Resources Information Center

    Hancock, Carl B.

    2008-01-01

    This study examined the effects of teacher characteristics, school conditions, teacher efficacy, external support, and remuneration on music educators' risk for attrition and migration. Data from the 1999-2000 Schools and Staffing Survey--a comprehensive, nationally representative survey of teachers, principals, and schools conducted by the…

  11. National Postsecondary Student Aid Study 1999-2000 (NPSAS:2000), CATI Nonresponse Bias Analysis Report. Working Paper Series.

    ERIC Educational Resources Information Center

    Siegel, Peter H.; Whitmore, Roy W.; Johnson, Ruby E.; Yu, Di

    Unit nonresponse causes bias in survey estimates when the outcomes of respondents and nonrespondents are different. In the National Postsecondary Student Aid Study of 1999-2000 (NPSAS:2000) there were three levels of response, one of which was computer-assisted telephone interview (CATI) response. Because the response rates were less than 70% in…

  12. An Evaluation of the Federal Class-Size Reduction Program in Wake County, North Carolina--1999-2000.

    ERIC Educational Resources Information Center

    Scudder, David F.

    An empirical evaluation of the federal class-size reduction (CSR) program in Wake County, North Carolina, during the 1999-2000 school year is presented. The qualitative process evaluation showed implementation issues involving the mechanics and the meaning of CSR. Often, schools did not understand where CSR occurred because of changing enrollment…

  13. Charter Schools in an Arena of Competitive Educational Reforms: An Analysis of the 1999-2000 Schools and Staffing Survey

    ERIC Educational Resources Information Center

    Lin, Zeng; Gardner, Dianne C.; Vogt, W. Paul

    2005-01-01

    Accountability countability, choice, equity, and social cohesion are core parts of the public debates over the charter school movement. To examine these important issues, we utilize the "1999-2000 Schools and Staffing Survey" to estimate the possible charter effect on public and private schools. Analyses of charter, public,and private schools…

  14. NASA's Sun-Earth Connection Theory Program - Recent Science Contributions to Understanding the Connections

    NASA Astrophysics Data System (ADS)

    Grebowsky, J. M.

    2005-12-01

    NASA's Sun-Earth Connection Theory Program (SECTP) is now at the beginning of a new triennial cycle of funded research, with all the new research awards beginning in 2005. The SECTP, formerly the Space Physics Theory Program (SPTP), was initially established by the (former) Solar Terrestrial Division in 1980 to redress a weakness of support in the theory area. It has been a successful, evolving scientific program for long-term funding of relatively large "critical mass groups" pursuing theory and modeling on a scale larger than that available within the limits of traditional NASA Supporting Research & Technology (SR&T) awards. The results of the last 3 year funding cycle, just ended, carried on in the same successful manner, by contributing to ever more cutting edge theoretical understanding of all parts of the Sun-Earth Connection chain. The advances ranged from the core of the Sun out into the corona, through the solar wind into the Earth's magnetosphere and down to the ionosphere and lower atmosphere with applications to understanding the environments of other solar system bodies. The contributions were not isolated findings but continued to contribute to the planning and implementation of NASA spacecraft missions and to the development of the predictive computer models that have become the workhorses for analyzing satellite and ground-based measurements.

  15. Comparison of substorms near two solar cycle maxima: (1999-2000 and 2012-2013)

    NASA Astrophysics Data System (ADS)

    Despirak, I.; Lubchich, A.; Kleimenova, N.

    2016-05-01

    We present the comparative analysis of the substorm behavior during two solar cycle maxima. The substorms, observed during the large solar cycle maximum (1999- 2000, with Wp> 100) and during the last maximum (2012-2013 with Wp~60), were studied. The considered substorms were divided into 3 types according to auroral oval dynamic. First type - substorms which are observed only at auroral latitudes ("usual" substorms); second type - substorms which propagate from auroral latitudes (<70?) to polar geomagnetic latitudes (>70°) ("expanded" substorms, according to expanded oval); third type - substorms which are observed only at latitudes above ~70° in the absence of simultaneous geomagnetic disturbances below 70° ("polar" substorms, according to contracted oval). Over 1700 substorm events have been analyzed. The following substorm characteristics have been studied: (i) the seasonal variations, (ii) the latitudinal range of the occurrence, (iii) solar wind and IMF parameters before substorm onset, (iiii) PC-index before substorm onset. Thus, the difference between two solar activity maxima could be seen in the difference of substorm behavior in these periods as well.

  16. Creating Virtual Labs To Teach Middle School Astronomy Principles: The NASA Connect Education Program Series.

    ERIC Educational Resources Information Center

    Byers, Al; Halpin, David; Smith, Todd

    This paper presents a case study analyzing the instructional design process and interactive World Wide Web product developed by instructional technology graduate students at Virginia Tech to support the National Aeronautics and Space Administration (NASA) CONNECT distance education program. The NASA CONNECT program is described, and the various…

  17. 25 CFR 39.805 - What was the student unit for instruction value (SUIV) for the school year 1999-2000?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) for the school year 1999-2000? 39.805 Section 39.805 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Determining the Amount Necessary To...) for the school year 1999-2000? The process described in § 39.804 is illustrated in the table...

  18. 25 CFR 39.805 - What was the student unit for instruction value (SUIV) for the school year 1999-2000?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) for the school year 1999-2000? 39.805 Section 39.805 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Determining the Amount Necessary To...) for the school year 1999-2000? The process described in § 39.804 is illustrated in the table...

  19. 25 CFR 39.805 - What was the student unit for instruction value (SUIV) for the school year 1999-2000?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) for the school year 1999-2000? 39.805 Section 39.805 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Determining the Amount Necessary To...) for the school year 1999-2000? The process described in § 39.804 is illustrated in the table...

  20. 25 CFR 39.805 - What was the student unit for instruction value (SUIV) for the school year 1999-2000?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) for the school year 1999-2000? 39.805 Section 39.805 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Determining the Amount Necessary To...) for the school year 1999-2000? The process described in § 39.804 is illustrated in the table...

  1. 25 CFR 39.805 - What was the student unit for instruction value (SUIV) for the school year 1999-2000?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... the school year 1999-2000? 39.805 Section 39.805 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Determining the Amount Necessary To Sustain an... school year 1999-2000? The process described in § 39.804 is illustrated in the table below, using...

  2. Water Quality in the Yakima River Basin, Washington, 1999-2000

    USGS Publications Warehouse

    Fuhrer, Gregory J.; Morace, Jennifer L.; Johnson, Henry M.; Rinella, Joseph F.; Ebbert, James C.; Embrey, Sandra S.; Waite, Ian R.; Carpenter, Kurt D.; Wise, Daniel R.; Hughes, Curt A.

    2004-01-01

    This report contains the major findings of a 1999?2000 assessment of water quality in streams and drains in the Yakima River Basin. It is one of a series of reports by the NAWQA Program that present major findings on water resources in 51 major river basins and aquifer systems across the Nation. In these reports, water quality is assessed at many scales?from large rivers that drain lands having many uses to small agricultural watersheds?and is discussed in terms of local, State, and regional issues. Conditions in the Yakima River Basin are compared to those found elsewhere and to selected national benchmarks, such as those for drinking-water quality and the protection of aquatic organisms. This report is intended for individuals working with water-resource issues in Federal, Tribal, State, or local agencies; universities; public interest groups; or the private sector. The information will be useful in addressing a number of current issues, such as source-water protection, pesticide registration, human health, drinking water, hypoxia and excessive growth of algae and plants, the effects of agricultural land use on water quality, and monitoring and sampling strategies. This report is also for individuals who wish to know more about the quality of water resources in areas near where they live, and how that water quality compares to the quality of water in other areas across the Nation. Other products describing water-quality conditions in the Yakima River Basin are available. Detailed technical information, data and analyses, methodology, and maps that support the findings presented in this report can be accessed from http://or.water.usgs.gov/yakima. Other reports in this series and data collected from other basins can be accessed from the national NAWQA Web site (http://water.usgs.gov/nawqa).

  3. Biomarkers in fish from Prince William Sound and the Gulf of Alaska: 1999-2000.

    PubMed

    Huggett, Robert J; Stegeman, John J; Page, David S; Parker, Keith R; Woodin, Bruce; Brown, John S

    2003-09-15

    To test the hypothesis that biomarker levels in fish collected at Prince William Sound (PWS) sites impacted by the 1989 Exxon Valdez oil spill were higher than those collected at unimpacted sites, a 1999-2000 study collected five fish species and associated benthic sediments from 21 sites in PWS and the eastern Gulf of Alaska (GOA). PWS sites were divided in three oiling categories based upon 1989 shoreline assessments: nonspill path (NSP), spill path oiled (SPO), and spill path not oiled (SPNO). Rockfish (N = 177), rock sole (N = 30), and kelp greenling (N = 49) were collected at near-shore locations (approximately 50-500 m from shore); Pacific halibut (N = 131) and Pacific cod (N = 81) were collected further offshore (approximately 500-7000 m). Fish were assayed for bile fluorescent aromatic contaminants (FAC) and cytochrome P4501A (CYP1A) levels measured as liver ethoxyresorufin O-deethylase (EROD) activity and by immunohistochemistry (IHC) of various tissues. For all species studied at all sites, bile FAC concentrations and CYP1A levels were low and in the same range for fish collected at PWS SPO and SPNO sites relative to NSP sites in PWS and the GOA. Consequently, the hypothesis is rejected for the species studied. The bile FAC results further indicate a pervasive exposure of fish at all sites, including those in the GOA far removed from the effects of the spill, to low levels of polycyclic aromatic hydrocarbons. Analysis of the benthic sediments indicates that the probable sources of this exposure are petrogenic hydrocarbons derived from natural oil seeps and eroding sedimentary rocks in the eastern GOA. PMID:14524434

  4. Biomarkers in fish from Prince William Sound and the Gulf of Alaska: 1999-2000.

    PubMed

    Huggett, Robert J; Stegeman, John J; Page, David S; Parker, Keith R; Woodin, Bruce; Brown, John S

    2003-09-15

    To test the hypothesis that biomarker levels in fish collected at Prince William Sound (PWS) sites impacted by the 1989 Exxon Valdez oil spill were higher than those collected at unimpacted sites, a 1999-2000 study collected five fish species and associated benthic sediments from 21 sites in PWS and the eastern Gulf of Alaska (GOA). PWS sites were divided in three oiling categories based upon 1989 shoreline assessments: nonspill path (NSP), spill path oiled (SPO), and spill path not oiled (SPNO). Rockfish (N = 177), rock sole (N = 30), and kelp greenling (N = 49) were collected at near-shore locations (approximately 50-500 m from shore); Pacific halibut (N = 131) and Pacific cod (N = 81) were collected further offshore (approximately 500-7000 m). Fish were assayed for bile fluorescent aromatic contaminants (FAC) and cytochrome P4501A (CYP1A) levels measured as liver ethoxyresorufin O-deethylase (EROD) activity and by immunohistochemistry (IHC) of various tissues. For all species studied at all sites, bile FAC concentrations and CYP1A levels were low and in the same range for fish collected at PWS SPO and SPNO sites relative to NSP sites in PWS and the GOA. Consequently, the hypothesis is rejected for the species studied. The bile FAC results further indicate a pervasive exposure of fish at all sites, including those in the GOA far removed from the effects of the spill, to low levels of polycyclic aromatic hydrocarbons. Analysis of the benthic sediments indicates that the probable sources of this exposure are petrogenic hydrocarbons derived from natural oil seeps and eroding sedimentary rocks in the eastern GOA.

  5. Connecting NASA science and engineering with earth science applications

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The National Research Council (NRC) recently highlighted the dual role of NASA to support both science and applications in planning Earth observations. This Editorial reports the efforts of the NASA Soil Moisture Active Passive (SMAP) mission to integrate applications with science and engineering i...

  6. An Assessment of the Ozone Loss During the 1999-2000 SOLVE Arctic Campaign

    NASA Technical Reports Server (NTRS)

    Schoeberl, Mark R.; Newman, Paul A.; Lait, Leslie R.; McGee, Thomas J.; Burris, John F.; Browell, Edward V.; Grant, William B.; Richard, Eric; VonderGathen, Peter; Bevilacqua, Richard; Einaudi, Franco (Technical Monitor)

    2001-01-01

    Ozone observations from ozonesondes, the lidars aboard the DC-8, in situ ozone measurements from the ER-2, and satellite ozone measurements from Polar Ozone and Aerosol Measurement III (POAM) were used to assess ozone loss during the Sage III Ozone Loss and Validation Experiment (SOLVE) 1999-2000 Arctic campaign. Two methods of analysis were used. In the first method a simple regression analysis is performed on the ozonesonde and POAM measurements within the vortex. In the second method, the ozone measurements from all available ozone data were injected into a free running diabatic trajectory model and carried forward in time from December 1 to March 15. Vortex ozone loss was then estimated by comparing the ozone values of those parcels initiated early in the campaign with those parcels injected later in the campaign. Despite the variety of observational techniques used during SOLVE, the measurements provide a fairly consistent picture. Over the whole vortex, the largest ozone loss occurs between 550 and 400 K potential temperatures (approximately 23-16 km) with over 1.5 ppmv lost by March 15, the end of the SOLVE mission period. An ozone loss rate of 0.04-0.05 ppmv/day was computed for March 15. Ozonesondes launched after March 15 suggest that an additional 0.5 ppmv or more ozone was lost between March 15 and April 1. The small disagreement between ozonesonde and POAM analysis of January ozone loss is found to be due to biases in vortex sampling. POAM makes most of its solar occultation measurements at the vortex edge during January 2000 which bias samples toward air parcels that have been exposed to sunlight and likely do experience ozone loss. Ozonesonde measurements and the trajectory technique use observations that are more distributed within the interior of the vortex. Thus the regression analysis of the POAM measurements tends to overestimate mid-winter vortex ozone loss. Finally, our loss calculations are broadly consistent with other loss computations

  7. Connecting NASA Airborne Scientists, Engineers, and Pilots to K-12 Classrooms

    NASA Astrophysics Data System (ADS)

    Schaller, E. L.

    2015-12-01

    The NASA Airborne Science Program (ASP) conducts Earth system science research missions with NASA aircraft all over the world. During ASP missions, NASA scientists, engineers and pilots are deployed to remote parts of the world such as Greenland, Antarctica, Chile, and Guam. These ASP mission personnel often have a strong desire to share the excitement of their mission with local classrooms near their deployment locations as well as classrooms back home in the United States. Here we discuss ongoing efforts to connect NASA scientists, engineers and pilots in the field directly with K-12 classrooms through both in-person interactions and remotely via live web-based chats.

  8. Evaluating the Effectiveness of the 1998-1999 NASA CONNECT Program

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E.; Frank, Kari Lou; House, Patricia L.

    2000-01-01

    NASA CONNECT is a standards-based, integrated mathematics, science, and technology series of 30-minute instructional distance learning (satellite and television) programs for students in grades 5-8. Each of the five programs in the 1998-1999 NASA CONNECT series included a lesson, an educator guide, a student activity or experiment, and a web-based component. In March 1999, a mail (self-reported) survey (booklet) was sent to a randomly selected sample of 1,000 NASA CONNECT registrants. A total of 401 surveys (351 usable) were received by the established cut-off date. Most survey questions employed a 5-point Likert-type response scale. Survey topics included: (1) instructional technology and teaching, (2) instructional programming and technology in the classroom, (3) the NASA CONNECT program, (4) classroom use of computer technology, and (5) demographics. About 68% of the respondents were female, about 88% identified "classroom teacher" as their present professional duty, about 75% worked in a public school, and about 67% held a master's degree or master's equivalency. Regarding NASA CONNECT, respondents reported that: (1) they used the five programs in the 1998-1999 NASA CONNECT series; (2) the stated objectives for each program were met (4.49); (3) the programs were aligned with the national mathematics, science, and technology standards (4.61); (4) program content was developmentally appropriate for grade level (4.25); and (5) the programs in the 1998-1999 NASA CONNECT series enhanced/enriched the teaching of mathematics, science, and technology (4.45).

  9. Evaluation of water-level recovery, 1996-97 to 1999-2000, and comparison of 1999-2000 and 1972-73 water levels in Goleta Central Subbasin, Santa Barbara County, California

    USGS Publications Warehouse

    Densmore, Jill N.; Scrudato, Matthew C.; Houston, Ernest R.

    2001-01-01

    Ground-water levels were measured during January 1999-June 2000 to evaluate the rate of water-level recovery in the Goleta Central ground-water subbasin that has resulted from injection of about 2,225 acre-feet of surplus water for storage in the ground-water basin. Injection of surplus water was tabulated and compared with water-level rises since 1996 to evaluate the effectiveness of the recharge effort. Water levels have risen about 4 to 37 feet since 1996-97. A preliminary water budget was compiled to assess recharge and discharge in the basin, and it is estimated that total inflow exceeded total outflow during 1998-99 by about 2,844 to 7,518 acre-feet. In addition, water levels for 1999-2000 were compared with water levels for 1972-73 to determine if a 'drought buffer' exists. Water levels measured in two wells during January 1999-June 2000 exceeded January 1972-June 1973 levels. Water levels in the remaining wells measured during January 1999-June 2000 ranged from less than 1 foot to about 32 feet below 1972-73 water levels. In general, the largest water-level rise between 1996-97 and 1999-2000 was about 37 feet in the southeastern end of the basin; the rise was less than 4 feet in the western end of the basin and about 10 feet north of the Goleta Fault. Long-term hydrographs indicate that water levels have been recovering throughout the basin since the early 1990's.

  10. Evaluating the Effectiveness of the 2003-2004 NASA CONNECT(trademark)Program

    NASA Technical Reports Server (NTRS)

    Caton, Randall H.; Pinelli, Thomas E.; Giersch, Christopher E.; Holmes, Ellen B.; Lambert, Matthew A.

    2005-01-01

    NASA CONNECT is an Emmy-award-winning series of instructional (distance learning) programs for grades 6-8. Produced by the NASA Center for Distance Learning, the nine programs in the 2003-2004 NASA CONNECT series are research-, inquiry-, standards-, teacher-, and technology-based and include a 30-minute program, an educator guide containing a hands-on activity, and a web-based component. The 1,500 randomly selected NASA CONNECT registered users were invited to complete an electronic (self-reported) survey that employed a 5-point Likert-type scale. Regarding NASA CONNECT, respondents reported that the programs (1) enhance the teaching of mathematics, science, and technology (4.53); (2) are aligned with the national mathematics, science, and technology standards (4.52); (3) raise student awareness of careers requiring mathematics, science, and technology (4.48); (4) demonstrate the application of mathematics, science, and technology (4.47); and (5) present women and minorities performing challenging engineering and science tasks (4.50).

  11. Evaluating the Effectiveness of the 2002-2003 NASA CONNECT(TM) Program

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E.; Lambert, Matthew A.; Williams, Amy C.

    2004-01-01

    NASA CONNECT is a research-, inquiry-, and standards-based, integrated mathematics, science, and technology series of 30-minute instructional distance learning (television and web-based) programs for students in grades 6 8. Respondents who evaluated the programs in the 2002 2003 NASA CONNECT series reported that (1) they used the programs in the series; (2) the goals and objectives for the series were met; (3) the programs were aligned with the national mathematics, science, and technology standards; (4) the program content was developmentally appropriate for grade level; and (5) the programs in the series enhanced and enriched the teaching of mathematics, science, and technology.

  12. Evaluating the Effectiveness of the 2001-2002 NASA CONNECT(tm) Program

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E.; Frank, Kari Lou; Lambert, Matthew A.; Williams, Amy C.

    2002-01-01

    NASA CONNECT(tm) is a research and standards-based, integrated mathematics, science, and technology series of 30-minute instructional distance learning (television and web-based) programs for students in grades 6-8. Respondents who evaluated the programs in the 2001-2002 NASA CONNECT(tm) series reported that (1) they used the programs in the series; (2) the goals and objectives for the series were met; (3) the programs were aligned with the national mathematics, science, and technology standards; (4) the program content was developmentally appropriate for grade level; and (5) the programs in the series enhanced and enriched the teaching of mathematics, science, and technology.

  13. Evaluating the Effectiveness of the 2000-2001 NASA CONNECT(TM) Program

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E.; Frank, Kari Lou; Lambert, Matthew A.

    2002-01-01

    This report contains the results of the evaluation conducted for the 2000-2001 NASA CONNECT(TM) program conducted in March 2001. The analysis is based on the results collected from 154 surveys collected from educators registered for the program. Respondents indicated that the objectives for each program were met; the programs were aligned with the national (mathematics, science, and technology) standards; the programs were developmentally (grade level) appropriate; and the programs in the 2000-2001 NASA CONNECT(TM) series enhanced/enriched the teaching of mathematics, science, and technology.

  14. NASA Innovations in Climate Education Connects Audiences Coast-to-Coast for Climate Literacy via the NASA Digital Learning Network

    NASA Astrophysics Data System (ADS)

    Murray, B.; Barnes, M. H.; Chambers, L. H.; Pippin, M. R.; Martin, A. M.; Geyer, A. J.; Leber, M.; Joyner, E.; Small, C.; Dublin, D.

    2013-12-01

    The Minority University Research and Education Program (MUREP) NASA Innovations in Climate Education (NICE) project advances NASA's Office of Education's strategic initiative to improve the quality of the nation's Science, Technology, Engineering and Mathematics (STEM) education and enhance literacy about climate and other Earth systems environmental changes. NICE also strategically supports the United States' progressive initiative to enhance the science and technology enterprise for successful competition in the 21st century global community. To extend to wider networks in 2013, MUREP NICE partnered with the NASA Digital Learning Network (DLNTM) in a unique, non-traditional collaborative model to significantly increase the impact and connection with formal and informal educators, curriculum developers, science education specialists, and researchers regarding climate literacy. DLN offers an expansive distance learning capability that bridges presenters with education audiences for interactive, web-based, synchronous and asynchronous Educator Professional Development (EPD). DLN services over 10,000 educators each year. In 3rd quarter FY13 alone DLN totaled 3,361 connections with educators. The DLN allows for cost effective (no travel) engagement of multiple geographically dispersed audiences with presenters from remote locations. This facilitates interactive communication among participants through distance education, allowing them to share local experiences with one another. A comprehensive four-part EPD workshop, featuring several NICE Principal Investigators (PI) and NASA subject matter experts was developed for NICE in April 2013. Topics covered in the workshop progressed from a simple introduction of Earth's energy budget, through explanation of temperature data collection and evidence of temperature rise, impacts on phenology, and finally consequences for bugs and birds. This event was an innovative hybrid workshop, connecting onsite teachers interactively

  15. NASA CONNECT(TradeMark): Space Suit Science in the Classroom

    NASA Technical Reports Server (NTRS)

    Williams, William B.; Giersch, Chris; Bensen, William E.; Holland, Susan M.

    2003-01-01

    NASA CONNECT's(TradeMark) program titled Functions and Statistics: Dressed for Space initially aired on Public Broadcasting Stations (PBS) nationwide on May 9, 2002. The program traces the evolution of past space suit technologies in the design of space suits for future flight. It serves as the stage to provide educators, parents, and students "space suit science" in the classroom.

  16. Streamflow, water quality, and contaminant loads in the lower Charles River Watershed, Massachusetts, 1999-2000

    USGS Publications Warehouse

    Breault, Robert F.; Sorenson, Jason R.; Weiskel, Peter K.

    2002-01-01

    Streamflow data and dry-weather and stormwater water-quality samples were collected from the main stem of the Charles River upstream of the lower Charles River (or the Basin) and from four partially culverted urban streams that drain tributary subbasins in the lower Charles River Watershed. Samples were collected between June 1999 and September 2000 and analyzed for a number of potential contaminants including nitrate (plus nitrite), ammonia, total Kjeldahl nitrogen, phosphorus, cadmium, chromium, copper, lead, and zinc; and water-quality properties including specific conductance, turbidity, biochemical oxygen demand, fecal coliform bacteria, Entero-coccus bacteria, total dissolved solids, and total suspended sediment. These data were used to identify the major pathways and to determine the magnitudes of contaminants loads that contribute to the poor water quality of the lower Charles River. Water-quality and streamflow data, for one small urban stream and two storm drains that drain subbasins with uniform (greater than 73 percent) land use (including single-family residential, multifamily residential, and commercial), also were collected. These data were used to elucidate relations among streamflow, water quality, and subbasin characteristics. Streamflow in the lower Charles River Watershed can be characterized as being unsettled and flashy. These characteristics result from the impervious character of the land and the complex infrastructure of pipes, pumps, diversionary canals, and detention ponds throughout the watershed. The water quality of the lower Charles River can be considered good?meeting water-quality standards and guidelines?during dry weather. After rainstorms, however, the water quality of the river becomes impaired, as in other urban areas. The poor quality of stormwater and its large quantity, delivered over short periods (hours and days), together with illicit sanitary cross connections, and combined sewer overflows, results in large contaminant

  17. A Descriptive Summary of 1999-2000 Bachelor's Degree Recipients 1 Year Later: With an Analysis of Time to Degree. Statistical Analysis Report.

    ERIC Educational Resources Information Center

    Bradburn, Ellen M.; Berger, Rachael; Xiaojile, Li; Katharin, Peter; Rooney, Kathryn

    This report provided a basic demographic profile of 1999-2000 bachelor's degree recipients and examines the institutional paths they took to complete the baccalaureate. It also describes the amount of time it took them to do so, assessed from both the time they completed high school and the time they entered postsecondary education. Estimates of…

  18. A Profile of the Student Support Services Program. 1997-98 and 1998-99, with Select Data from 1999-2000

    ERIC Educational Resources Information Center

    Carey, Nancy; Cahalan, Margaret W.; Cunningham, Kusuma; Agufa, Jacqueline

    2004-01-01

    This report summarizes data submitted by Student Support Services (SSS) projects for program years 1997-98 and 1998-99, with selected data from 1999-2000. In 1997-98, aggregate data on project participants and services were submitted by 98 percent of projects; individual participant records were submitted by 86 percent of projects in 1997-98 and…

  19. Comparative Ethnic Identification of Residents, Gavilan Students, and High School Seniors from Gilroy, Hollister, and Morgan Hill for 1999-2000.

    ERIC Educational Resources Information Center

    Willett, Terrence

    This report compares the ethnicities of residents aged 18 and over, Gavilan students, and high school seniors from the cities of Gilroy, Hollister, and Morgan Hill for 1999-2000. The data was gathered from the 2000 census website, California Department of Education Dataquest website, and the campus MIS data warehouse. Some of the key findings of…

  20. Secondary School Literacy Project: A Summary of Student Outcomes on the Degrees of Reading Power Test, Academic Year 1999-2000.

    ERIC Educational Resources Information Center

    WestEd, San Francisco, CA.

    The Secondary School Literacy Project (SSLiP) is a partnership between the Bay Area Coalition of Essential Schools (BayCES) and the Strategic Literacy Initiative at WestEd (SLI). SSLiP is a professional development and capacity building program for teams of teachers in the BayCES network of schools. During the 1999-2000 school year, seven school…

  1. What Are We Spending on Special Education Services in the United States, 1999-2000? Report. Special Education Expenditure Project (SEEP).

    ERIC Educational Resources Information Center

    Chambers, Jay G.; Parrish, Thomas B.; Harr, Jenifer J.

    This document is one of a series of reports based on the Special Education Expenditure Project, a study of the nation's spending on special education and related services based on analysis of data for the 1999-2000 school year. This report focuses on three questions: "How much is the nation spending on services for students with disabilities?";…

  2. Results of a Telephone Survey of Television Station Managers Concerning the NASA SCI Files(TM) and NASA CONNECT(TM)

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E.; Perry, Jeannine

    2004-01-01

    A telephone survey of television station managers concerning 2 instructional television programs, the NASA SCI Files(TM) and NASA CONNECT(TM), offered by the NASA Langley Center for Distance Learning (CDL) was conducted. Using a 4-point scale, with 4 being very satisfied, survey participants reported that they were either very satisfied (77.1 percent) or satisfied (19.9 percent) with the overall (educational and technical) quality of the NASA SCI Files(TM). Using a 4-point scale, with 4 being very satisfied, survey participants reported that they were either very satisfied (77.9 percent) or satisfied (19.1 percent) with the overall (educational and technical) quality of NASA CONNECT(TM) .

  3. Algal and Water-Quality Data for the Yellowstone River and Tributaries, Montana and Wyoming, 1999-2000

    USGS Publications Warehouse

    Peterson, David A.

    2009-01-01

    Streams of the Yellowstone River Basin in Montana and Wyoming were sampled as part of the U.S. Geological Survey's National Water-Quality Assessment Program. Algal communities were sampled in 1999 in conjunction with other ecological sampling and in 2000 during synoptic sampling. Water-quality measurements related to the algal sampling included light attenuation and dissolved-oxygen concentrations. Sites were sampled on the main-stem Yellowstone River, major tributaries such as the Clarks Fork Yellowstone River and the Bighorn River, and selected minor tributaries. Some of the data collected, such as the phytoplankton chlorophyll-a data, were referenced or summarized in previous U.S. Geological Survey reports but were not previously published in tabular form, and therefore are presented in this report, prepared in cooperation with the Montana Department of Environmental Quality. Data presented in this report include chlorophyll-a concentrations in phytoplankton and periphyton samples, as well as light attenuation and dissolved-oxygen production data from 1999-2000.

  4. Evidence for the Widespread Presence of Liquid-Phase Particles During the 1999-2000 Arctic Winter

    NASA Technical Reports Server (NTRS)

    Drdla, K; Gandrud, B. W.; Baumgardner, D.; Wilson, J. C.; Bui, T. P.; Gore, Warren J. (Technical Monitor)

    2001-01-01

    In-situ Multi-Angle Spectrometer Probe (MASP) particle measurements have been analyzed to determine the typical behaviour of sulphate particles during the SOLVE campaign. The analysis has focussed on variations in the total particle concentration measured by MASP, which is a diagnostic that is primarily sensitive to the growth of small particles (those which are initially smaller than 0.2 micrometers in radius). At all levels of the stratosphere, the total MASP concentration varies continuously with temperature. This behaviour is well-reproduced by assuming that the sulphate aerosols are liquid ternary solutions, but cannot be reproduced if the aerosol is assumed to be frozen. This liquid-like behaviour is apparent for all measurements made during SOLVE, both inside and outside the vortex, and even at the coldest temperatures sampled during the campaign. The only anomalous measurements were made during the flight of January 14th, 2001; however, this midlatitude flight is very unlikely to contain SAT particles based on the recent warm temperatures experienced by the air. At the levels with the coldest measured temperatures, at least 90% of the particles grow as liquids. Therefore, the freezing that occurred during the 1999-2000 Arctic winter was selective, causing most of the particles to remain liquid even in the presence of a small number of frozen particles.

  5. Spina bifida and anencephaly before and after folic acid mandate--United States, 1995-1996 and 1999-2000.

    PubMed

    2004-05-01

    Neural tube defects (NTDs) are serious birth defects of the spine (e.g., spina bifida) and the brain (e.g., anencephaly) that occur during early pregnancy, often before a woman knows she is pregnant; 50%-70% of these defects can be prevented if a woman consumes sufficient folic acid daily before conception and throughout the first trimester of her pregnancy. In 1992, to reduce the number of cases of spina bifida and other NTDs, the U.S. Public Health Service (USPHS) recommended that all women capable of becoming pregnant consume 400 microg of folic acid daily. Three approaches to increase folic acid consumption were cited: 1) improve dietary habits, 2) fortify foods with folic acid, and 3) use dietary supplements containing folic acid. Mandatory fortification of cereal grain products went into effect in January 1998; during October 1998-December 1999, the reported prevalence of spina bifida declined 31%, and the prevalence of anencephaly declined 16%. Other studies have indicated similar trends. To update the estimated numbers of NTD-affected pregnancies and births, CDC recently analyzed data from 23 population-based surveillance systems that include prenatal ascertainment of these birth defects. This report summarizes the results of that analysis, which indicate that the estimated number of NTD-affected pregnancies in the United States declined from 4,000 in 1995-1996 to 3,000 in 1999-2000. This decline in NTD-affected pregnancies highlights the partial success of the U.S. folic acid fortification program as a public health strategy. To reduce further the number of NTD-affected pregnancies, all women capable of becoming pregnant should follow the USPHS recommendation and consume 400 microg of folic acid every day. PMID:15129193

  6. NASA's Sun-Earth Connection Theory Program - into 3rd Decade

    NASA Astrophysics Data System (ADS)

    Grebowsky, J. M.

    2002-12-01

    NASA's Sun-Earth Connection Theory Program (SECTP) is now in its first year of a new triennial cycle of funded research, with all the research awards beginning in 2002. The focus of the current research efforts and the accomplishments of the previous 3-year (1998-2001) cycle of research, just terminating, will be described. The SECTP, formerly the Space Physics Theory Program (SPTP), was initially established by the (former) Solar Terrestrial Division in 1980 to redress a weakness of support in the theory area. It has been a successful evolving scientific program for long-term funding of relatively large "critical mass groups" pursuing theory and modeling on a scale larger than that available within the limits of traditional NASA Supporting Research and Technology (SR&T) awards. The results of the program over the years has contributed to ever more cutting edge theoretical understanding of all parts of the Sun-Earth Connection chain, from the core of the sun out into the corona, through the solar wind into the Earth's magnetosphere and down to the ionosphere and lower atmosphere. In addition, it continues to support the development of more and more realistic computer models that have become the workhorses for analyzing satellite and ground-based measurements and in helping to plan and implement NASA spacecraft missions. The focus of the program and the applications of its research results are viewed in this paper from the perspective of recent program activities.

  7. Data Analysis Measurement: Having a Solar Blast! NASA Connect: Program 7 in the 2001-2002 Video Series. [Videotape].

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.

    NASA Connect is an interdisciplinary, instructional distance learning program targeting students in grades 6-8. This videotape explains how engineers and researchers at the National Aeronautics and Space Administration (NASA) use data analysis and measurement to predict solar storms, anticipate how they will affect the Earth, and improve…

  8. Geometry and Algebra: The Future Flight Equation. A Lesson Guide with Activities in Mathematics, Science, and Technology. NASA CONNECT.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.

    This activity, part of the NASA CONNECT Series, is designed to help students in grades 6-8 learn how NASA engineers develop experimental aircraft. It consists of an overview of the program, details of the hands-on activity, a series of blackline master student worksheets, teacher materials, and a guide to further resources. (MM)

  9. Combining System Safety and Reliability to Ensure NASA CoNNeCT's Success

    NASA Technical Reports Server (NTRS)

    Havenhill, Maria; Fernandez, Rene; Zampino, Edward

    2012-01-01

    Hazard Analysis, Failure Modes and Effects Analysis (FMEA), the Limited-Life Items List (LLIL), and the Single Point Failure (SPF) List were applied by System Safety and Reliability engineers on NASA's Communications, Navigation, and Networking reConfigurable Testbed (CoNNeCT) Project. The integrated approach involving cross reviews of these reports by System Safety, Reliability, and Design engineers resulted in the mitigation of all identified hazards. The outcome was that the system met all the safety requirements it was required to meet.

  10. Precipitation Education: Connecting Students and Teachers with the Science of NASA's GPM Mission

    NASA Astrophysics Data System (ADS)

    Weaver, K. L. K.

    2015-12-01

    The Global Precipitation Measurement (GPM) Mission education and communication team is involved in variety of efforts to share the science of GPM via hands-on activities for formal and informal audiences and engaging students in authentic citizen science data collection, as well as connecting students and teachers with scientists and other subject matter experts. This presentation will discuss the various forms of those efforts in relation to best practices as well as lessons learned and evaluation data. Examples include: GPM partnered with the Global Observations to Benefit the Environment (GLOBE) Program to conduct a student precipitation field campaign in early 2015. Students from around the world collected precipitation data and entered it into the GLOBE database, then were invited to develop scientific questions to be answered using ground observations and satellite data available from NASA. Webinars and blogs by scientists and educators throughout the campaign extended students' and teachers' knowledge of ground validation, data analysis, and applications of precipitation data. To prepare teachers to implement the new Next Generation Science Standards, the NASA Goddard Earth science education and outreach group, led by GPM Education Specialists, held the inaugural Summer Watershed Institute in July 2015 for 30 Maryland teachers of 3rd-5th grades. Participants in the week-long in-person workshop met with scientists and engineers at Goddard, learned about NASA Earth science missions, and were trained in seven protocols of the GLOBE program. Teachers worked collaboratively to make connections to their own curricula and plan for how to implement GLOBE with their students. Adding the arts to STEM, GPM is producing a comic book story featuring the winners of an anime character contest held by the mission during 2013. Readers learn content related to the science and technology of the mission as well as applications of the data. The choice of anime/manga as the style

  11. Connecting Teachers and Students with Science Experts: NASA's Expedition Earth and Beyond Program

    NASA Astrophysics Data System (ADS)

    Graff, P. V.; Stefanov, W. L.; Willis, K. J.; Runco, S.; McCollum, T.; Baker, M.; Mailhot, M.; Lindgren, C. F.

    2010-12-01

    Classroom teachers are challenged with engaging and preparing today’s students for the future. Activities are driven by state required skills, education standards, and high stakes testing. How can educators teach required standards and motivate students to not only learn essential skills, but also acquire a sense of intrigue to want to learn more? One way is to allow students to take charge of their learning and conduct student-driven research. NASA’s Expedition Earth and Beyond program, based at the NASA Johnson Space Center, is designed to do just that. The program, developed by both educators and scientists, promotes inquiry-based investigations in classrooms (grades 5-14) by using current NASA data. By combining the expertise of teachers, who understand the everyday challenges of working with students, and scientists, who work with the process of science as they conduct their own research, the result is a realistic and useable means in which to promote authentic research in classrooms. NASA’s Expedition Earth and Beyond Program was created with the understanding that there are three important aspects that enable teachers to implement authentic research experiences in the classroom. These aspects are: 1) Standards-aligned, inquiry based curricular resources and an implementation structure to support student-driven research; 2) Professional development opportunities to learn techniques and strategies to ensure seamless implementation of resources; and 3) Ongoing support. Expedition Earth and Beyond provides all three of these aspects and adds two additional and inspiring motivators. One is the opportunity for student research teams to request new data. Data requested and approved would be acquired by astronauts orbiting Earth on the International Space Station. This aspect is part of the process of science structure and provides a powerful way to excite students. The second, and perhaps more significant motivator, is the creation of connections between

  12. Flow-Velocity, Water-Temperature and Conductivity Data Collected in Shark River Slough, Everglades National Park, During 1999-2000 and 2000-2001 Wet Seasons

    USGS Publications Warehouse

    Riscassi, Ami L.; Schaffranek, R.W.

    2002-01-01

    A project within the U. S. Geological Survey Place- Based Studies Program is focused on investigation of ?Forcing Effects on Flow Structure in Vegetated Wetlands of the Everglades.? Data-collection efforts conducted within this project at three locations in Shark River Slough, Everglades National Park, during the 1999-2000 and 2000-2001 wet seasons are described in this report. Techniques for collecting and processing the data and summaries of daily mean flowvelocity, water-temperature, and conductivity data are presented. The quality-checked and edited data have been compiled and stored on the USGS South Florida Information Access website.

  13. NASA Quest.

    ERIC Educational Resources Information Center

    Ashby, Susanne

    2000-01-01

    Introduces NASA Quest as part of NASA's Learning Technologies Project, which connects students to the people of NASA through the various pages at the website where students can glimpse the various types of work performed at different NASA facilities and talk to NASA workers about the type of work they do. (ASK)

  14. NASA Sun-Earth Connections Theory Program: The Structure and Dynamics of the Solar Corona and Inner Heliosphere

    NASA Technical Reports Server (NTRS)

    Mikic, Zoran; Grebowsky, Joseph (Technical Monitor)

    2001-01-01

    This report covers technical progress during the first quarter of the second year of NASA Sun-Earth Connections Theory Program (SECTP). SAIC and the University of California, Irvine (UCI) have conducted research into theoretical modeling of active regions, the solar corona, and the inner heliosphere, using the MHD model.

  15. Measurement, Ratios, and Graphing: Safety First. A Lesson Guide with Activities in Mathematics, Science, and Technology. NASA CONNECT.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.

    NASA CONNECT is an annual series of free integrated mathematics, science, and technology instructional distance learning programs for students in grades 5-8. Each program has three components: (1) a 30-minute television broadcast which can be viewed live or taped for later use; (2) an interactive Web activity that allows teachers to integrate…

  16. Heat Flux and Wall Temperature Estimates for the NASA Langley HIFiRE Direct Connect Rig

    NASA Technical Reports Server (NTRS)

    Cuda, Vincent, Jr.; Hass, Neal E.

    2010-01-01

    An objective of the Hypersonic International Flight Research Experimentation (HIFiRE) Program Flight 2 is to provide validation data for high enthalpy scramjet prediction tools through a single flight test and accompanying ground tests of the HIFiRE Direct Connect Rig (HDCR) tested in the NASA LaRC Arc Heated Scramjet Test Facility (AHSTF). The HDCR is a full-scale, copper heat sink structure designed to simulate the isolator entrance conditions and isolator, pilot, and combustor section of the HIFiRE flight test experiment flowpath and is fully instrumented to assess combustion performance over a range of operating conditions simulating flight from Mach 5.5 to 8.5 and for various fueling schemes. As part of the instrumentation package, temperature and heat flux sensors were provided along the flowpath surface and also imbedded in the structure. The purpose of this paper is to demonstrate that the surface heat flux and wall temperature of the Zirconia coated copper wall can be obtained with a water-cooled heat flux gage and a sub-surface temperature measurement. An algorithm was developed which used these two measurements to reconstruct the surface conditions along the flowpath. Determinations of the surface conditions of the Zirconia coating were conducted for a variety of conditions.

  17. NASA Sun-Earth Connections Theory Program: The Structure and Dynamics of the Solar Corona and Inner Heliosphere

    NASA Technical Reports Server (NTRS)

    Mikic, Zoran; Grebowsky, Joseph M. (Technical Monitor)

    2001-01-01

    This report covers technical progress during the fourth quarter of the second year of NASA Sun-Earth Connections Theory Program (SECTP) contract 'The Structure and Dynamics of the Solar Corona and Inner Heliosphere,' NAS5-99188, between NASA and Science Applications International Corporation, and covers the period May 16,2001 to August 15, 2001. Under this contract SAIC and the University of California, Irvine (UCI) have conducted research into theoretical modeling of active regions, the solar corona, and the inner heliosphere, using the MHD model.

  18. TIMED Contributions to the NASA Sun-Solar System Connections Great Observatory

    NASA Astrophysics Data System (ADS)

    Christensen, A. B.; Kozyra, J.; Paxton, L.; Talaat, E.; Yee, J.

    2005-12-01

    TIMED, the terrestrial anchor of NASA's Sun-Solar System Great Observatory, provides comprehensive global measurements of atmospheric properties required for a quantitative understanding the physical, dynamic, energetic and thermal structure of Earth's mesosphere, thermosphere, and ionosphere. This region, located between 60 and 400 km altitude, is the interface between interplanetary processes above and the stratosphere and lower atmosphere below. Thus it plays a uniquely important role in the scientific study of Sun-Solar System connections and in bridging the programmatic gap between space physics and Earth science. The current SSSC Great Observatory comprises a fleet of widely deployed solar, heliospheric, geospace and planetary spacecraft working together to help understand solar activity and its interaction with planetary systems. It is an evolving set as new spacecraft are added and old spacecraft are removed. To address the fundamental physical processes of the space environment and to understand the SSSC system- wide behavior requires multiple observation posts, rapid access to data, development and application of models, theory, and simulations. We will discuss new scientific insights and discoveries from the TIMED mission to illustrate the manifestations of complex coupling processes and to demonstrate the value of the Great Observatory concept. The topics include: (1) observations of the spatial and temporal extent of severe equatorial ionospheric plasma depletions which occur during superstorms using observations of bubbles from TIMED/GUVI with the DMSP and ROCSAT-1 satellites. (2) Mid-latitude aurora, and (3) global thermospheric/ionospheric coupling and (4) the variability of geospace considering the flow of energy from the sun through to its deposition in the upper atmosphere during large geomagnetic storms.

  19. Resurvey of quality of surface water and bottom material of the Barataria Preserve of Jean Lafitte National Historical Park and Preserve, Louisiana, 1999-2000

    USGS Publications Warehouse

    Swarzenski, Christopher M.

    2003-01-01

    ,830 mg/L, respectively. Polychlorinated biphenyls, chlordane, and DDT were detected in bottom material. Trace elements were detected in bottom material at all three of the sampled sites. Arsenic concentrations ranged from 4 to 9 ?g/g (micrograms per gram) and lead concentrations from 20 to 31 ?g/g. Mercury concentrations also were above laboratory reporting levels (LRL?s) for bottom material at all three sites. The herbicide 2,4-D was detected in surface water during both surveys. Other organic compounds were not detected in surface water. Mercury and chromium were detected in surface water at all three sites during the 1981-82 survey but were below LRL?s during the 1999-2000 survey. Changes in chemical characteristics of bottom material occurred during the years between the 1981-82 and 1999-2000 surveys. DDT decreased in the bottom material at Bayou Segnette near Barataria. DDE, a degradation product, increased at this site, indicating that over time, DDT concentrations are decreasing in bottom material. PCB?s were present in similar concentrations (Bayou Segnette near Barataria) or increased (Bayou Segnette 4.6 miles below Westwego) from 1981-82 to 1999-2000. Cadmium concentrations consistently decreased by half or more at all three sites from 1981-82 to 1999-2000. Mercury concentrations were consistently lower at all three sites in the 1999-2000 survey, but the differences from the 1981-82 survey were small. Chromium concentrations increased at two of the three sites from 1981-82 to the present survey. At the third site, no chromium value was available for the earlier survey. Concentrations of copper and nickel increased in bottom material at the two sites on Bayou Segnette, but decreased at Kenta Canal northwest of Westwego. Probable Effects Levels (PEL?s) and Interim Sediment Quality Guidelines (ISQG?s) concentrations, as tabulated by the Canadian Council of Ministers of the

  20. New College Graduates at Work: Employment among 1992-93, 1999-2000, and 2007-08 Bachelor's Degree Recipients 1 Year after Graduation. Stats in Brief. NCES 2014-003

    ERIC Educational Resources Information Center

    Staklis, Sandra; Skomsvold, Paul

    2014-01-01

    This Statistics in Brief examines the employment outcomes of college graduates 1 year after earning a bachelor's degree. It compares 2007-08 bachelor's degree recipients who graduated at the start of the recent recession with their peers who graduated in 1992-93 and 1999-2000. Different labor market conditions characterized these three…

  1. Measurement, Ratios, and Graphing: Who Added the "Micro" to Gravity? An Educator Guide with Activities in Mathematics, Science, and Technology. NASA CONNECT[TM].

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.

    The NASA CONNECT series features 30-minute, instructional videos for students in grades 5-8 and teacher's guides that use aeronautics and space technology as the organizing theme. In this guide and videotape, National Aeronautics and Space Administration (NASA) researchers and scientists use measurement, ratios, and graphing to demonstrate the…

  2. [Widening health inequalities? Time trends concerning self-rated health, smoking and obesity between 1984/1985 and 1999/2000 among adults in Augsburg].

    PubMed

    Maron, J; Hunger, M; Kirchberger, I; Peters, A; Mielck, A

    2014-04-01

    The analyses focused on time trends in health inequalities in the 25 to 64-year-old population of Augsburg. The analyses are based on four independent cross-sectional surveys from the MONICA/KORA study covering 15 years: 1984/1985 (n = 4,022), 1989/1990 (n = 3,966), 1994/1995 (n = 3,916) and 1999/2000 (n = 3,492). Socioeconomic status (SES) was assessed by educational level and per capita household income with separate analyses for each of these two variables. Both absolute and relative health inequalities were calculated. The results showed that inequalities in self-rated health did not change very much (with some indications for increasing inequalities). However, concerning smoking the results clearly pointed towards increasing health inequalities (for example concerning relative inequalities among women by educational level: significant increase from survey to survey of about 20 %). The prevalence of obesity was increased in all SES groups but the inequalities did not change very much. These time trends show that the efforts aimed at reducing health inequalities should be intensified.

  3. The 1999-2000 ACC task analysis of nurse-midwifery/midwifery practice: a consideration of the concept of professional issues.

    PubMed

    Johnson, P G; Oshio, S; Fisher, M C; Fullerton, J T

    2001-01-01

    The American College of Nurse-Midwives (ACNM) Certification Council periodically conducts a task analysis study as evidence supporting the content validity of the national certification examination in nurse-midwifery and midwifery. The purpose of this article is to report findings related to the examination of the relationship between professional issues and safe beginning-level midwifery as measured by the 1999-2000 Task Analysis of American Nurse Midwifery and Midwifery Practice. Study findings suggest that newly certified midwives place strong emphasis on the importance of tasks related to the ACNM "Hallmarks of Midwifery," which characterize the art and science of the profession: these include tasks dealing with health promotion and cultural competency. The beginning midwives, however, gave consistently low ratings to tasks related to ACNM "Core Competencies" that mirror the professional responsibilities of midwives; these include tasks related to the history of midwifery, research, or health policy. The study has implications for nurse-midwifery/midwifery educators, experienced midwifery mentors, and other persons interested in reinforcing the relevance of these important professional issues to the new midwife.

  4. FINAL REPORT OF FY 1999, 2000, AND 2001 ACTIVITIES: CONTINUED DEVELOPMENT OF AN INTEGRATED SOUNDING SYSTEM IN SUPPORT OF THE DOE/ARM EXPERIMENTAL PROGRAM

    SciTech Connect

    Ed R. Westwater CIRES, University of Colorado /NOAA Environmental Technology Laboratory 325 Broadway MS R/E/ET1 Boulder, Colorado 80305

    2002-04-30

    OAK B188 FINAL REPORT OF FY 1999, 2000, AND 2001 ACTIVITIES: CONTINUED DEVELOPMENT OF AN INTEGRATED SOUNDING SYSTEM IN SUPPORT OF THE DOE/ARM EXPERIMENTAL PROGRAM The basic goals of the research are to develop and test algorithms and deploy instruments that improve measurements of atmospheric quantities relevant to radiative transfer and climate research. Primary among these atmospheric variables are integrated amounts of water vapor and cloud liquid, as well as profiles of temperature, water vapor and cloud liquid. A primary thrust of this research is to combine data from instruments available to ARM to maximize their importance in radiative transfer and climate research. To gather data relevant to these studies, participation in field experiments, especially intensive operating periods, as well as the subsequent analysis and dissemination of collected data, is of primary importance. Examples of relevant experiments include several Water Vapor Intensive Operating Periods at the Southern Great Plains Cloud And Radiation Testbed site, experiments in the Tropical Western Pacific such as PROBE and Nauru'99, and experiments at the North Slope of Alaska/Adjacent Arctic Ocean site. This final report describes our analyses of data taken during these field experiments.

  5. AAHE Bulletin, 1999-2000.

    ERIC Educational Resources Information Center

    Hendley, Vicky, Ed.

    2000-01-01

    The 10 issues of this organizational journal provide news columns, calls for proposals, conference information, and several major articles. Articles in this volume include: (1) "New Path, Same Goal: An Interview with Blenda Wilson" (Miller); (2) "Making a Difference: Service Learning as an Activism Catalyst and Community Builder" (Calderon); (3)…

  6. NABE News, 1999-2000.

    ERIC Educational Resources Information Center

    Sosa, Alicia, Ed.

    2000-01-01

    The National Association for Bilingual Education (NABE) newsletter is published 8 times a year in order to help NABE fulfill its mission of addressing the educational needs of language-minority Americans. Topics such as educational reform, bilingual education, bilingualism, indigenous bilingual education, second language teaching (theory and…

  7. CEC Today, 1999-2000.

    ERIC Educational Resources Information Center

    Voyles, Lynda, Ed.

    2000-01-01

    The eight issues for volume 6 of the "CEC Today," a newsletter exclusively for members of the Council for Exceptional Children, include the following featured articles: (1) "How To Set up a Classroom on a Tight Budget"; (2) "Survival Tips for First-Year Teachers"; (3) Get the Training You Need To Stay Ahead of the Curve!"; (4) "Get the IDEA!...And…

  8. "Festival of Flight Special": Opening Space for Next Generation Explorers. NASA CONNECT[TM]. [Videotape].

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.

    The National Aeronautics and Space Administration's (NASA) Space Launch Initiative (SLI) Program will ultimately move from the explorations of the Mercury, Gemini, Apollo, and Space Shuttle missions to a new period of pioneering in which people and businesses are more routinely traveling, working, and living in space. (Author/NB)

  9. Who uses NASA Earth Science Data? Connecting with Users through the Earthdata website and Social Media

    NASA Astrophysics Data System (ADS)

    Wong, M. M.; Brennan, J.; Bagwell, R.; Behnke, J.

    2015-12-01

    This poster will introduce and explore the various social media efforts, monthly webinar series and a redesigned website (https://earthdata.nasa.gov) established by National Aeronautics and Space Administration's (NASA) Earth Observing System Data and Information System (EOSDIS) project. EOSDIS is a key core capability in NASA's Earth Science Data Systems Program. It provides end-to-end capabilities for managing NASA's Earth science data from various sources - satellites, aircraft, field measurements, and various other programs. It is comprised of twelve Distributed Active Archive Centers (DAACs), Science Computing Facilities (SCFs), data discovery and service access client (Reverb and Earthdata Search), dataset directory (Global Change Master Directory - GCMD), near real-time data (Land Atmosphere Near real-time Capability for EOS - LANCE), Worldview (an imagery visualization interface), Global Imagery Browse Services, the Earthdata Code Collaborative and a host of other discipline specific data discovery, data access, data subsetting and visualization tools. We have embarked on these efforts to reach out to new audiences and potential new users and to engage our diverse end user communities world-wide. One of the key objectives is to increase awareness of the breadth of Earth science data information, services, and tools that are publicly available while also highlighting how these data and technologies enable scientific research.

  10. Urinary levels of seven phthalate metabolites in the U.S. population from the National Health and Nutrition Examination Survey (NHANES) 1999-2000.

    PubMed Central

    Silva, Manori J; Barr, Dana B; Reidy, John A; Malek, Nicole A; Hodge, Carolyn C; Caudill, Samuel P; Brock, John W; Needham, Larry L; Calafat, Antonia M

    2004-01-01

    We measured the urinary monoester metabolites of seven commonly used phthalates in approximately 2,540 samples collected from participants of the National Health and Nutrition Examination Survey (NHANES), 1999-2000, who were greater than or equal to 6 years of age. We found detectable levels of metabolites monoethyl phthalate (MEP), monobutyl phthalate (MBP), monobenzyl phthalate (MBzP), and mono-(2-ethylhexyl) phthalate (MEHP) in > 75% of the samples, suggesting widespread exposure in the United States to diethyl phthalate, dibutyl phthalate or diisobutylphthalate, benzylbutyl phthalate, and di-(2-ethylhexyl) phthalate, respectively. We infrequently detected monoisononyl phthalate, mono-cyclohexyl phthalate, and mono-n-octyl phthalate, suggesting that human exposures to di-isononyl phthalate, dioctylphthalate, and dicyclohexyl phthalate, respectively, are lower than those listed above, or the pathways, routes of exposure, or pharmacokinetic factors such as absorption, distribution, metabolism, and elimination are different. Non-Hispanic blacks had significantly higher concentrations of MEP than did Mexican Americans and non-Hispanic whites. Compared with adolescents and adults, children had significantly higher levels of MBP, MBzP, and MEHP but had significantly lower concentrations of MEP. Females had significantly higher concentrations of MEP and MBzP than did males, but similar MEHP levels. Of particular interest, females of all ages had significantly higher concentrations of the reproductive toxicant MBP than did males of all ages; however, women of reproductive age (i.e., 20-39 years of age) had concentrations similar to adolescent girls and women 40 years of age. These population data on exposure to phthalates will serve an important role in public health by helping to set research priorities and by establishing a nationally representative baseline of exposure with which population levels can be compared. PMID:14998749

  11. Crossroads and Connections: An Evolving Relationship between NASA and the Navajo Nation

    NASA Astrophysics Data System (ADS)

    Scalice, D.; Carron, A.

    2010-08-01

    Is working with Native Americans business as usual? We live in a project-based world that operates on three-to-five-year grants. A long term commitment can be next to impossible to keep, even if you have the best of intentions. Are there things one "must know" before approaching an indigenous population? How is it best to evaluate projects and programs involving Native Americans? In the NASA and the Navajo Nation project, which will turn five in January, 2010, we have compiled some key lessons learned that we hope will inform and encourage future partnerships between the space science education and Native American communities.

  12. Design and Fabrication of the ISTAR Direct-Connect Combustor Experiment at the NASA Hypersonic Tunnel Facility

    NASA Technical Reports Server (NTRS)

    Lee, Jin-Ho; Krivanek, Thomas M.

    2005-01-01

    The Integrated Systems Test of an Airbreathing Rocket (ISTAR) project was a flight demonstration project initiated to advance the state of the art in Rocket Based Combined Cycle (RBCC) propulsion development. The primary objective of the ISTAR project was to develop a reusable air breathing vehicle and enabling technologies. This concept incorporated a RBCC propulsion system to enable the vehicle to be air dropped at Mach 0.7 and accelerated up to Mach 7 flight culminating in a demonstration of hydrocarbon scramjet operation. A series of component experiments was planned to reduce the level of risk and to advance the technology base. This paper summarizes the status of a full scale direct connect combustor experiment with heated endothermic hydrocarbon fuels. This is the first use of the NASA GRC Hypersonic Tunnel facility to support a direct-connect test. The technical and mechanical challenges involved with adapting this facility, previously used only in the free-jet configuration, for use in direct connect mode will be also described.

  13. NASA - Beyond Boundaries

    NASA Technical Reports Server (NTRS)

    McMillan, Courtenay

    2016-01-01

    NASA is able to achieve human spaceflight goals in partnership with international and commercial teams by establishing common goals and building connections. Presentation includes photographs from NASA missions - on orbit, in Mission Control, and at other NASA facilities.

  14. Problem Solving: The "Wright" Math. The Centennial of Flight Special Edition. An Educator Guide with Activities in Mathematics, Science, and Technology. NASA CONNECT[TM].

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.

    NASA CONNECT is an annual series of integrated mathematics, science, and technology instructional distance learning programs for students in grades 6-8. This program is designed for students to learn about the evolution of flight. The program has three components--television broadcast, Web activity, and lesson guide--which are designed as an…

  15. Use of the NASA Giovanni Data System for Geospatial Public Health Research: Example of Weather-Influenza Connection

    NASA Technical Reports Server (NTRS)

    Acker, James G.; Soebiyanto, Radina; Kiang, Richard; Kempler, Steve

    2014-01-01

    The NASA Giovanni data analysis system has been recognized as a useful tool to access and analyze many different types of remote sensing data. The variety of environmental data types has allowed the use of Giovanni for different application areas, such as agriculture, hydrology, and air quality research. The use of Giovanni for researching connections between public health issues and Earths environment and climate, potentially exacerbated by anthropogenic influence, has been increasingly demonstrated. In this communication, the pertinence of several different data parameters to public health will be described. This communication also provides a case study of the use of remote sensing data from Giovanni in assessing the associations between seasonal influenza and meteorological parameters. In this study, logistic regression was employed with precipitation, temperature and specific humidity as predictors. Specific humidity was found to be associated (p 0.05) with influenza activity in both temperate and tropical climate. In the two temperate locations studied, specific humidity was negatively correlated with influenza; conversely, in the three tropical locations, specific humidity was positively correlated with influenza. Influenza prediction using the regression models showed good agreement with the observed data (correlation coefficient of 0.50.83).

  16. NASA Science4Girls and Their Families: Connecting Local Libraries with NASA Scientists and Education Programs to Engage Girls in STEM

    NASA Technical Reports Server (NTRS)

    Bleacher, L. V.; Meinke, B.; Hauck, K.; Soeffing, C.; Spitz, A.

    2014-01-01

    NASA Science4Girls and Their Families (NS4G) partners NASA Science Mission Directorate (SMD) education programs with public libraries to provide hands-on science, technology, engineering, and math (STEM) activities and career information for girls and their families, along with training for librarians, in conjunction with Women's History Month (March). NS4G is a collaboration among education teams within the four NASA SMD education and public outreach (E/PO) Forums: Planetary, Earth, Astrophysics, and Heliophysics. It began in 2012 as an Astrophysics-led program (Astro4Girls) with 9 events around the country. Upon expanding among the four Forums, over 73 events were held in Spring 2013 (Fig. 1), with preparations underway for events in Spring 2014. All events are individually evaluated by both the student participants and participating librarians to assess their effectiveness in addressing audience needs.

  17. Epidemiology of hookworm (Uncinaria spp.) infection in New Zealand (Hooker's) sea lion (Phocarctos hookeri) pups on Enderby Island, Auckland Islands (New Zealand) during the breeding seasons from 1999/2000 to 2004/2005.

    PubMed

    Castinel, A; Duignan, P J; Lyons, E T; Pomroy, W E; Gibbs, N; López-Villalobos, N; Chilvers, B L; Wilkinson, I S

    2007-06-01

    This is the first investigation of the epidemiology of hookworm (Uncinaria spp.) infection in New Zealand sea lions (NZSLs; Phocarctos hookeri) on Enderby Island, Auckland Islands. The examination of faeces for hookworm eggs in various age categories of sea lions revealed that only pups up to at least 3 months of age harboured adult hookworms in their intestines. Gross necropsy of more than 400 pups from 1999/2000 to 2004/2005 showed that the prevalence of hookworm infection varied significantly between years and was higher from mid-January to the end of February when the majority of pups were between 3 and 9 weeks old. The average burden of adult parasites per pup was not influenced by the host's sex and body condition or by year. This study also provided evidence for transmission occurring by the transmammary route in NZSLs.

  18. Connectivity

    ERIC Educational Resources Information Center

    Grush, Mary, Ed.

    2006-01-01

    Connectivity has dramatically changed the landscape of higher education IT. From "on-demand" services for net-gen students and advanced eLearning systems for faculty, to high-performance computing grid resources for researchers, IT now provides more networked services than ever to connect campus constituents to each other and to the world.…

  19. Nebraska Earth Science Education Network: Enhancing the NASA, University, and Pre-College Science Teacher Connection with Electronic Communication

    NASA Technical Reports Server (NTRS)

    Gosselin, David C.

    1997-01-01

    The primary goals of this project were to: 1. Promote and enhance K-12 earth science education; and enhance the access to and exchange of information through the use of digital networks in K-12 institutions. We have achieved these two goals. Through the efforts of many individuals at the University of Nebraska-Lincoln (UNL), Nebraska Earth Science Education Network (NESEN) has become a viable and beneficial interdisciplinary outreach program for K-12 educators in Nebraska. Over the last three years, the NASA grant has provided personnel and equipment to maintain, expand and develop NESEN into a program that is recognized by its membership as a valuable source of information and expertise in earth systems science. Because NASA funding provided a framework upon which to build, other external sources of funding have become available to support NESEN programs.

  20. KOVEC studies of radioisotope thermoelectric generator response (In connection with possible NASA space shuttle accident explosion scenarios)

    SciTech Connect

    Walton, J.; Weston, A.; Lee, E.

    1984-06-26

    The Department of Energy (DOE) commissioned a study leading to a final report (NUS-4543, Report of the Shuttle Transportation System (STS) Explosion Working Group (EWG), June 8, 1984), concerned with PuO/sub 2/ dispersal should the NASA space shuttle explode during the proposed Galileo and ISPN launches planned for 1986. At DOE's request, LLNL furnished appendices that describe hydrocode KOVEC calculations of potential damage to the Radioisotope Thermoelectric Generators, fueled by PuO/sub 2/, should certain explosion scenarios occur. These appendices are contained in this report.

  1. Selected Reference Books of 1999/2000.

    ERIC Educational Resources Information Center

    McIlvaine, Eileen

    2000-01-01

    Presents the semiannual annotated bibliography of a selection of recent scholarly and general reference works in the areas of philosophy, religion, literature, games, music, art, political science, sociology, women's studies, history and area studies, geography, and new editions. (Author/LRW)

  2. Illinois Teacher Salary Study, 1999-2000.

    ERIC Educational Resources Information Center

    Chaska, Karol K.

    This study examines the Illinois teacher salary schedule, fringe benefits, and contract provisions by school district, special education cooperative, and area vocational center. It also presents a statewide analysis. Information comes from the 1999-00 Illinois Teacher Salary Study completed by superintendents in all Illinois school districts and…

  3. Teacher Probation Resurrected: England 1999-2000.

    ERIC Educational Resources Information Center

    Tickle, Les

    2000-01-01

    Abolition of the probationary year for British teachers in 1991 was short-lived, with new requirements for setting induction standards, monitoring performance, administering assessment, and deregistering new teachers introduced in the 1998 Teaching and Higher Education Act. A more imaginative and reality-based alternative is needed. (Contains 94…

  4. IGPP 1999-2000 Annual Report

    SciTech Connect

    Ryerson, F J; Cook, K; Hitchcock, B

    2003-01-27

    The Institute of Geophysics and Planetary Physics (IGPP) is a Multicampus Research Unit of the University of California (UC). IGPP was founded in 1946 at UC Los Angeles with a charter to further research in the earth and planetary sciences and related fields. The Institute now has branches at UC campuses in Irvine, Los Angeles, San Diego, Santa Cruz and Riverside, and at Los Alamos National Laboratory and Lawrence Livermore National Laboratory. The University-wide IGPP has played an important role in establishing interdisciplinary research in the earth and planetary sciences. For example, IGPP was instrumental in founding the fields of physical oceanography and space physics, which at the time fell between the cracks of established university departments. Because of its multicampus orientation, IGPP has sponsored important inter-institutional consortia in the earth and planetary sciences. Each of the seven branches has a somewhat different intellectual emphasis as a result of the interplay between strengths of campus departments and Laboratory programs. The IGPP branch at Lawrence Livermore National Laboratory (LLNL) was approved by the Regents of the University of California in 1982. IGPP-LLNL emphasizes research in tectonics, geochemistry, and astrophysics. It provides a venue for studying the fundamental aspects of these fields, thereby complementing LLNL programs that pursue applications of these disciplines in national security and energy research. IGPP-LLNL was directed by Charles Alcock during this period and was originally organized into three centers: Geosciences, stressing seismology; High-Pressure Physics, stressing experiments using the two-stage light-gas gun at LLNL; and Astrophysics, stressing theoretical and computational astrophysics. In 1994, the activities of the Center for High-Pressure Physics were merged with those of the Center for Geosciences. The Center for Geosciences, headed by Frederick Ryerson, focuses on research in geophysics and geochemistry. The Astrophysics Research Center, headed by Kem Cook, provides a home for theoretical and observational astrophysics and serves as an interface with the Physics Directorate's astrophysics efforts. At the end of the period covered by this report, Alcock left for the University of Pennsylvania. Cook became Acting Director of IGPP, the Physics Direcorate merged with portions of the old Lasers Direcorate to become Physics and Advanced Technologies. Energy Programs and Earth and Environmental Sciences Directorate became Energy and Environment Sciences Directorate. The IGPP branch at LLNL (as well as the branch at Los Alamos) also facilitates scientific collaborations between researchers at the UC campuses and those at the national laboratories in areas related to earth science, planetary science, and astrophysics. It does this by sponsoring the University Collaborative Research Program (UCRP), which provides funds to UC campus scientists for joint research projects with LLNL. Additional information regarding IGPP-LLNL projects and people may be found at http://wwwigpp. llnl.gov/. The goals of the UCRP are to enrich research opportunities for UC campus scientists by making available to them some of LLNL's unique facilities and expertise, and to broaden the scientific program at LLNL through collaborative or interdisciplinary work with UC campus researchers. UCRP funds (provided jointly by the Regents of the University of California and by the Director of LLNL) are awarded annually on the basis of brief proposals, which are reviewed by a committee of scientists from UC campuses, LLNL programs, and external universities and research organizations. Typical annual funding for a collaborative research project ranges from $5,000 to $30,000. Funds are used for a variety of purposes, such as salary support for UC graduate students, postdoctoral fellows; and costs for experimental facilities. A statistical overview of IGPP-LLNL's UCRP (colloquially known as the mini-grant program) is presented in Figures 1 and 2. Figure 1 shows the distribution of UCRP awards among the UC campuses, by total amount awarded and by number of proposals funded. Figure 2 shows the distribution of awards by center. Although the permanent LLNL staff assigned to IGPP is relatively small (presently about 8 full-time equivalents), IGPP's research centers have become vital research organizations. This growth has been possible because of IGPP support for a substantial group of resident postdoctoral fellows; because of the 20 or more UCRP projects funded each year; and because IGPP hosts a variety of visitors, guests, and faculty members (from both UC and other institutions). To focus attention on areas of topical interest in the geosciences and astrophysics, IGPP--LLNL hosts conferences and workshops and also organizes seminars in astrophysics and geosciences.

  5. The Insurance Educator, 1999-2000.

    ERIC Educational Resources Information Center

    Insurance Educator, 2000

    2000-01-01

    This packet contains three issues of "The Insurance Educator," a newsletter published for high school educators as a means to improve the understanding of insurance and its role in society through the education of teachers and students. Some representative articles include the following: "Protecting Your Bike from Theft"; "Tornadoes: Be Prepared";…

  6. Student Financial Aid Handbook, 1999-2000.

    ERIC Educational Resources Information Center

    Office of Student Financial Assistance (ED), Washington, DC.

    This handbook explains the policies and procedures required for institutions of higher education to properly administer federally funded student financial assistance programs. Three major sections cover student eligibility, institutional eligibility and participation, and state grant programs. The student eligibility section includes chapters on…

  7. Private School Universe Survey: 1999-2000.

    ERIC Educational Resources Information Center

    Broughman, Stephen P.; Colaciello, Lenore A.

    2001-01-01

    Presents universe data on private schools, teachers, and students by school size, school level, religious orientation, geographic region, community type, and program emphasis. Data are from the National Center for Education Statistics Private School Survey. (Author/SLD)

  8. Arizona Public Library Statistics, 1999-2000.

    ERIC Educational Resources Information Center

    Arizona State Dept. of Library, Archives and Public Records, Phoenix.

    These statistics were compiled from information supplied by Arizona's public libraries. The document is divided according to the following county groups: Apache, Cochise; Coconino, Gila; Graham, Greenlee, La Paz; Maricopa; Mohave, Navajo; Pima, Pinal; Santa Cruz, Yavapai; Yuma. Statistics are presented on the following: general information;…

  9. The Cutting Edge, 1999-2000.

    ERIC Educational Resources Information Center

    Cutting Edge, 2000

    2000-01-01

    The Cutting Edge is a bimonthly newsletter of the Regional Center for Applied Technology and Training at Danville Community College (DCC) (Virginia) that provides the latest information on a wide range of issues including technology, business, employment trends, and new legislation. Articles from the first five issues discuss: (1) the July 2000…

  10. Alberta Learning Results Report, 1999/2000.

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton.

    Alberta Learning was created in May 1999 to enhance the focus of the government of Alberta, Canada, on lifelong learning and equipping all Albertans with the information and skills needed to live and work in the information age. During its first year of operation, Alberta Learning focused on its core businesses of basic learning, adult learning,…

  11. Speak Out for Children, 1999-2000.

    ERIC Educational Resources Information Center

    Levy, David L., Ed.

    2000-01-01

    This document comprises the three issues of Volume 14 of the "Speak Out for Children" newsletter, published to strengthen families through education and to assist children of unwed parents, separation, and divorce. The Spring 1999 issue contains articles on National Child's Day, joint custody presumptions, changes in children's life and activities…

  12. Annual Report on Operations, 1999-2000.

    ERIC Educational Resources Information Center

    Australian National Training Authority, Brisbane.

    This report, the Australian National Training Authority's (ANTA's) key reporting and accounting document, focuses on internal operations structured around the annual ANTA Plan and work priorities. A "Chairman's Comment" (Stuart Hornery) and "From the CEO's Desk" (Moira Scollay) precede an overview that provides a history of ANTA and information on…

  13. Middle Level Learning, 1999-2000.

    ERIC Educational Resources Information Center

    Social Education, 2000

    2000-01-01

    Intended for middle school social studies classrooms, this publication features articles that spotlight diverse and innovative learning activities. This document includes the three issues of the "Middle Level Learning" supplement published in 1999 and the three that were published in 2000. Articles and classroom activities highlighted in this…

  14. CLC Regional Activity Report (1999-2000).

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific and Cultural Organization, Bangkok (Thailand). Principal Regional Office for Asia and the Pacific.

    Community learning centers (CLCs) are local educational institutions outside the formal education system that are usually established and managed by local people to provide various learning opportunities designed to empower individuals and promote community development for all community members regardless of age or socioeconomic group. CLCs…

  15. Assessing the Effectiveness of a Mathematics-Focused, Instructional Technology Program for Grades 6-8: A 5-Year Trend Analysis of NASA CONNECT(tm) Evaluation Data

    NASA Technical Reports Server (NTRS)

    Glassman, Nanci A.; Perry, Jeannine B.; Giersch, Christopher E.; Lambert, Matthew A.; Pinelli, Thomas E.

    2004-01-01

    NASA CONNECT is a research-, inquiry, and standards-based, integrated mathematics, science, and technology series of 30-minute instructional distance learning (television and web-based) programs for students in grades 6 8. Respondents who evaluated the programs in the series over the first five seasons (1998-99 through 2002-03) reported that (1) they used the programs in the series; (2) the goals and objectives for the series were met; (3) the programs were aligned with the national mathematics, science, and technology standards; (4) the program content was developmentally appropriate for the grade level; and (5) the programs in the series enhanced and enriched the teaching of mathematics, science, and technology.

  16. Moving to universal coverage? Trends in the burden of out-of-pocket payments for health care across social groups in India, 1999-2000 to 2011-12.

    PubMed

    Karan, Anup; Selvaraj, Sakthivel; Mahal, Ajay

    2014-01-01

    In the background of ongoing health sector reforms in India, the paper investigates the magnitude and trends in out-of-pocket and catastrophic payments for key population sub-groups. Data from three rounds of nationally representative consumer expenditure surveys (1999-2000, 2004-05 and 2011-12) were pooled to assess changes over time in a range of out-of-pocket -related outcome indicators for the poorest 20% households, scheduled caste and tribe households and Muslims households relative to their better-off/majority religion counterparts. Our results suggest that the poorest 20% of households experienced a decline in the proportion reporting any OOP for inpatient care relative to the top 20% and Muslim households saw an increase in the proportion reporting any inpatient OOP relative to non-Muslim households during 2000-2012. The change in the proportion of Muslim households or SC/ST households reporting any OOP for outpatient care was similar to that for their respective more advantaged counterparts; but the poorest 20% of households experienced a faster increase in the proportion reporting any OOP for outpatient care than their top 20% counterparts. SC/ST, Muslim and the poorest 20% of households experienced as faster increase in the share of outpatient OOP in total household spending relative to their advantaged counterparts. We conclude that the financial burden of out of pocket spending increased faster among the disadvantaged groups relative to their more advantaged counterparts. Although the poorest 20% saw a relative decline in OOP spending on inpatient care as a share of household spending, this is likely the result of foregoing inpatient care, than of accessing benefits from the recent expansion of cashless publicly financed insurance schemes for inpatient care. Our results highlight the need to explore the reasons underlying the lack of effectiveness of existing public health financing programs and public sector health services in reaching less

  17. Moving to universal coverage? Trends in the burden of out-of-pocket payments for health care across social groups in India, 1999-2000 to 2011-12.

    PubMed

    Karan, Anup; Selvaraj, Sakthivel; Mahal, Ajay

    2014-01-01

    In the background of ongoing health sector reforms in India, the paper investigates the magnitude and trends in out-of-pocket and catastrophic payments for key population sub-groups. Data from three rounds of nationally representative consumer expenditure surveys (1999-2000, 2004-05 and 2011-12) were pooled to assess changes over time in a range of out-of-pocket -related outcome indicators for the poorest 20% households, scheduled caste and tribe households and Muslims households relative to their better-off/majority religion counterparts. Our results suggest that the poorest 20% of households experienced a decline in the proportion reporting any OOP for inpatient care relative to the top 20% and Muslim households saw an increase in the proportion reporting any inpatient OOP relative to non-Muslim households during 2000-2012. The change in the proportion of Muslim households or SC/ST households reporting any OOP for outpatient care was similar to that for their respective more advantaged counterparts; but the poorest 20% of households experienced a faster increase in the proportion reporting any OOP for outpatient care than their top 20% counterparts. SC/ST, Muslim and the poorest 20% of households experienced as faster increase in the share of outpatient OOP in total household spending relative to their advantaged counterparts. We conclude that the financial burden of out of pocket spending increased faster among the disadvantaged groups relative to their more advantaged counterparts. Although the poorest 20% saw a relative decline in OOP spending on inpatient care as a share of household spending, this is likely the result of foregoing inpatient care, than of accessing benefits from the recent expansion of cashless publicly financed insurance schemes for inpatient care. Our results highlight the need to explore the reasons underlying the lack of effectiveness of existing public health financing programs and public sector health services in reaching less

  18. Connecting Satellite Observations with Water Cycle Variables Through Land Data Assimilation: Examples Using the NASA GEOS-5 LDAS

    NASA Technical Reports Server (NTRS)

    Reichle, Rolf H.; De Lannoy, Gabrielle J. M.; Forman, Barton A.; Draper, Clara S.; Liu, Qing

    2013-01-01

    A land data assimilation system (LDAS) can merge satellite observations (or retrievals) of land surface hydrological conditions, including soil moisture, snow, and terrestrial water storage (TWS), into a numerical model of land surface processes. In theory, the output from such a system is superior to estimates based on the observations or the model alone, thereby enhancing our ability to understand, monitor, and predict key elements of the terrestrial water cycle. In practice, however, satellite observations do not correspond directly to the water cycle variables of interest. The present paper addresses various aspects of this seeming mismatch using examples drawn from recent research with the ensemble-based NASA GEOS-5 LDAS. These aspects include (1) the assimilation of coarse-scale observations into higher-resolution land surface models, (2) the partitioning of satellite observations (such as TWS retrievals) into their constituent water cycle components, (3) the forward modeling of microwave brightness temperatures over land for radiance-based soil moisture and snow assimilation, and (4) the selection of the most relevant types of observations for the analysis of a specific water cycle variable that is not observed (such as root zone soil moisture). The solution to these challenges involves the careful construction of an observation operator that maps from the land surface model variables of interest to the space of the assimilated observations.

  19. Stream-aquifer relations and the potentiometric surface of the Upper Floridan aquifer in the lower Apalachicola-Chattahoochee-Flint River basin in parts of Georgia, Florida, and Alabama, 1999-2000

    USGS Publications Warehouse

    Mosner, Melinda S.

    2002-01-01

    The Upper Floridan aquifer is the principal source of water for domestic and agricultural use in the lower Apalachicola-Chattahoochee-Flint (ACF) River Basin. Recent drought and increased water use have made understanding surface- and ground-water relations a priority for water-resource managers in the region. From July 1999 through August 2000, less than normal precipitation reduced streamflow in the area to less than 12 percent of average mean-daily streamflow and ground-water levels reached record or near-record lows. Effects of drought on stream-aquifer interactions in the basin were evaluated using baseflow estimation, ground-water seepage calculations, and potentiometric-surface maps. Ground-water discharge to streams, or baseflow, was estimated using three methods: field measurements, hydrograph separation, and linear regression analysis. Results were evaluated seasonally -- October 1999, April 2000, and August 2000 -- and for the period of record at four surface-water stations located on Kinchafoonee, Spring, Muckalee, and Turkey Creeks. Estimates of baseflow also were compared annually; ground-water discharge during the drought years, 1999 - 2000, was compared with ground-water discharge during a relatively wet year, 1994. Hydrograph separation indicated decreased base-flow of streams as the water level in the Upper Floridan aquifer declined. Mean-annual baseflow for Kinchafoonee, Spring, Muckalee, and Turkey Creeks ranged from 36 to 71 percent of total streamflow during the period of record. In 1994 baseflow accounted for only 37 to 56 percent of total streamflow, in 1999 baseflow comprised from 60 to 73 percent of total streamflow, and in 2000 baseflow comprised from 56 to 76 percent of streamflow. The percentage of total streamflow attributed to ground water increased during the drought, whereas other components of streamflow decreased (overland flow, interflow, and channel precipitation). Even though relative ground-water contributions were increased

  20. HIFiRE Direct-Connect Rig (HDCR) Phase I Scramjet Test Results from the NASA Langley Arc-Heated Scramjet Test Facility

    NASA Technical Reports Server (NTRS)

    Cabell, Karen; Hass, Neal; Storch, Andrea; Gruber, Mark

    2011-01-01

    A series of hydrocarbon-fueled direct-connect scramjet ground tests has been completed in the NASA Langley Arc-Heated Scramjet Test Facility (AHSTF) at simulated Mach 8 flight conditions. These experiments were part of an initial test phase to support Flight 2 of the Hypersonic International Flight Research Experimentation (HIFiRE) Program. In this flight experiment, a hydrocarbon-fueled scramjet is intended to demonstrate transition from dual-mode to scramjet-mode operation and verify the scramjet performance prediction and design tools A performance goal is the achievement of a combusted fuel equivalence ratio greater than 0.7 while in scramjet mode. The ground test rig, designated the HIFiRE Direct Connect Rig (HDCR), is a full-scale, heat sink test article that duplicates both the flowpath lines and a majority of the instrumentation layout of the isolator and combustor portion of the flight test hardware. The primary objectives of the HDCR Phase I tests were to verify the operability of the HIFiRE isolator/combustor across the simulated Mach 6-8 flight regime and to establish a fuel distribution schedule to ensure a successful mode transition. Both of these objectives were achieved prior to the HiFIRE Flight 2 payload Critical Design Review. Mach 8 ground test results are presented in this report, including flowpath surface pressure distributions that demonstrate the operation of the flowpath in scramjet-mode over a small range of test conditions around the nominal Mach 8 simulation, as well as over a range of fuel equivalence ratios. Flowpath analysis using ground test data is presented elsewhere; however, limited comparisons with analytical predictions suggest that both scramjet-mode operation and the combustion performance objective are achieved at Mach 8 conditions.

  1. Nebraska State Report Card, 1999-2000 = Tarjeta informativa del Estado de Nebraska, 1999-2000.

    ERIC Educational Resources Information Center

    Nebraska State Dept. of Education, Lincoln.

    This report, printed in English and Spanish versions, is the first Nebraska State Report Card. It provides a snapshot of Nebraska schools using statewide averages. Nebraska students scored better than students nationwide in reading, with 60% of Nebraska students in grades 3-4, 7-8, and 10-12 scoring above the median on a standardized reading test.…

  2. HIFiRE Direct-Connect Rig (HDCR) Phase I Ground Test Results from the NASA Langley Arc-Heated Scramjet Test Facility

    NASA Technical Reports Server (NTRS)

    Hass, Neal E.; Cabell, Karen F.; Storch, Andrea M.

    2010-01-01

    The initial phase of hydrocarbon-fueled ground tests supporting Flight 2 of the Hypersonic International Flight Research Experiment (HIFiRE) Program has been conducted in the NASA Langley Arc-Heated Scramjet Test Facility (AHSTF). The HIFiRE Program, an Air Force-lead international cooperative program includes eight different flight test experiments designed to target specific challenges of hypersonic flight. The second of the eight planned flight experiments is a hydrocarbon-fueled scramjet flight test intended to demonstrate dual-mode to scramjet-mode operation and verify the scramjet performance prediction and design tools. A performance goal is the achievement of a combusted fuel equivalence ratio greater than 0.7 while in scramjet mode. The ground test rig, designated the HIFiRE Direct Connect Rig (HDCR), is a full-scale, heat sink, direct-connect ground test article that duplicates both the flowpath lines and the instrumentation layout of the isolator and combustor portion of the flight test hardware. The primary objectives of the HDCR Phase I tests are to verify the operability of the HIFiRE isolator/combustor across the Mach 6.0-8.0 flight regime and to establish a fuel distribution schedule to ensure a successful mode transition prior to the HiFIRE payload Critical Design Review. Although the phase I test plans include testing over the Mach 6 to 8 flight simulation range, only Mach 6 testing will be reported in this paper. Experimental results presented here include flowpath surface pressure, temperature, and heat flux distributions that demonstrate the operation of the flowpath over a small range of test conditions around the nominal Mach 6 simulation, as well as a range of fuel equivalence ratios and fuel injection distributions. Both ethylene and a mixture of ethylene and methane (planned for flight) were tested. Maximum back pressure and flameholding limits, as well as a baseline fuel schedule, that covers the Mach 5.84-6.5 test space have been

  3. Snow distribution on Antarctic sea ice: precipitation, accumulation, and connections to sea ice thickness from in situ and NASA IceBridge observations.

    NASA Astrophysics Data System (ADS)

    Maksym, T. L.; Kunz, C.; Kwok, R.; Leonard, K. C.; Singh, H.; Trujillo, E.; Williams, G. D.; White, S.; Wever, N.

    2014-12-01

    Snow plays a dominant role in Antarctic sea ice mass balance and its seasonal evolution. It is a primary control on sea ice thickness and the structure of sea ice ecosystems, it dominates the uncertainty in satellite estimates of ice thickness, and it may significantly modulate the response of sea ice to climate change and variability. Here, we provide an overview of recent surveys of snow distribution (both small and large scale), its temporal evolution, and its connection with the processes that drive it - precipitation, accumulation, blowing snow events, flooding, and the role of ice deformation. We present recent 3-D in situ floe-scale measurements of snow surface topography, snow depth, and ice thickness distribution that allow relationships between surface roughness features, snow accumulation, and ice thickness to be examined in unprecedented detail. These data are compared with estimates of snow depth from the NASA IceBridge radar from spring surveys in the Weddell and Amundsen/Bellingshausen Seas. Both airborne and in situ measurements suggest a significant extent of thick ice with a deep snow cover that is underrepresented in prior surveys. Finally, the seasonal evolution of precipitation, snow depth, and accumulation is examined with data from drifting buoy platforms deployed in several regions of the Antarctic. These observations show that precipitation is not necessarily a good estimator for snow accumulation and that treatment of blowing snow must be included for sea ice models to accurately simulate Antarctic snow and sea ice mass balance. The implications of these results for modeling and satellite measurement of the sea ice thickness distribution are discussed.

  4. NASA Tech Briefs, November/December 1986, Special Edition

    NASA Technical Reports Server (NTRS)

    1986-01-01

    Topics: Computing: The View from NASA Headquarters; Earth Resources Laboratory Applications Software: Versatile Tool for Data Analysis; The Hypercube: Cost-Effective Supercomputing; Artificial Intelligence: Rendezvous with NASA; NASA's Ada Connection; COSMIC: NASA's Software Treasurehouse; Golden Oldies: Tried and True NASA Software; Computer Technical Briefs; NASA TU Services; Digital Fly-by-Wire.

  5. Concentrations and loads of suspended sediment and nutrients in surface water of the Yakima River basin, Washington, 1999-2000 [electronic resource] : with an analysis of trends in concentrations

    USGS Publications Warehouse

    Ebbert, James C.; Embrey, Sandra S.; Kelley, Janet A.

    2003-01-01

    Spatial and temporal variations in concentrations and loads of suspended sediment and nutrients in surface water of the Yakima River Basin were assessed using data collected during 1999?2000 as part of the U.S. Geological Survey (USGS) National Water-Quality Assessment (NAWQA) Program. Samples were collected at 34 sites located throughout the Basin in August 1999 using a Lagrangian sampling design, and also were collected weekly and monthly from May 1999 through January 2000 at three of the sites. Nutrient and sediment data collected at various time intervals from 1973 through 2001 by the USGS, Bureau of Reclamation, Washington State Department of Ecology, and Roza-Sunnyside Board of Joint Control were used to assess trends in concentrations. During irrigation season (mid-March to mid-October), concentrations of suspended sediment and nutrients in the Yakima River increase as relatively pristine water from the forested headwaters moves downstream and mixes with discharges from streams, agricultural drains, and wastewater treatment plants. Concentrations of nutrients also depend partly on the proportions of mixing between river water and discharges: in years of ample water supply in headwater reservoirs, more water is released during irrigation season and there is more dilution of nutrients discharged to the river downstream. For example, streamflow from river mile (RM) 103.7 to RM 72 in August 1999 exceeded streamflow in July 1988 by a factor of almost 2.5, but loads of total nitrogen and phosphorus discharged to the reach from streams, drains, and wastewater treatment plants were only 1.2 and 1.1 times larger. In years of ample water supply, canal water, which is diverted from either the Yakima or Naches River, makes up more of the flow in drains and streams carrying agricultural return flows. The canal water dilutes nutrients (especially nitrate) transported to the drains and streams in runoff from fields and in discharges from subsurface field drains and the

  6. NASA IYA Programs

    NASA Astrophysics Data System (ADS)

    Hasan, Hashima; Smith, D.

    2009-05-01

    NASA's Science Mission Directorate (SMD) launched a variety of programs to celebrate the International Year of Astronomy (IYA) 2009. A few examples will be presented to demonstrate how the exciting science generated by NASA's missions in astrophysics, planetary science and heliophysics has been given an IYA2009 flavor and made available to students, educators and the public worldwide. NASA participated in the official kickoff of US IYA activities by giving a sneak preview of a multi-wavelength image of M101, and of other images from NASA's space science missions that are now traveling to 40 public libraries around the country. NASA IYA Student Ambassadors represented the USA at the international Opening Ceremony in Paris, and have made strides in connecting with local communities throughout the USA. NASA's Object of the Month activities have generated great interest in the public through IYA Discovery Guides. Images from NASA's Great Observatories are included in the From Earth to the Universe (FETTU) exhibition, which was inaugurated both in the US and internationally. The Hubble Space Telescope Project had a tremendous response to its 100 Days of Astronomy "You Decide” competition. NASA's IYA programs have started a journey into the world of astronomy by the uninitiated and cultivated the continuation of a quest by those already enraptured by the wonders of the sky.

  7. NASA Overview

    NASA Technical Reports Server (NTRS)

    Sheffner, Edwin J.

    2007-01-01

    The Earth Science Division supports research projects that exploit the observations and measurements acquired by NASA Earth Observing missions and Applied Sciences projects that extend NASA research to the broader user community and address societal needs.

  8. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Biotechnology Refrigerator (BTR) holds fixed tissue culture bags at 4 degrees C to preserve them for return to Earth and postflight analysis. The cultures are used in research with the NASA Bioreactor cell science program. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC).

  9. NASA Network

    NASA Technical Reports Server (NTRS)

    Carter, David; Wetzel, Scott

    2000-01-01

    The NASA Network includes nine NASA operated and partner operated stations covering North America, the west coast of South America, the Pacific, and Western Australia . A new station is presently being setup in South Africa and discussions are underway to add another station in Argentina. NASA SLR operations are supported by Honeywell Technical Solutions, Inc (HTSI), formally AlliedSignal Technical Services, The University of Texas, the University of Hawaii and Universidad Nacional de San Agustin.

  10. Innovation @ NASA

    NASA Technical Reports Server (NTRS)

    Roman, Juan A.

    2014-01-01

    This presentation provides an overview of the activities National Aeronautics and Space Administration (NASA) is doing to encourage innovation across the agency. All information provided is available publicly.

  11. NASA Solve

    NASA Video Gallery

    NASA Solve lists opportunities available to the general public to contribute to solving tough problems related to NASA’s mission through challenges, prize competitions, and crowdsourcing activities...

  12. NASA Vision

    NASA Technical Reports Server (NTRS)

    Fenton, Mary (Editor); Wood, Jennifer (Editor)

    2003-01-01

    This newsletter contains several articles, primarily on International Space Station (ISS) crewmembers and their activities, as well as the activities of NASA administrators. Other subjects covered in the articles include the investigation of the Space Shuttle Columbia accident, activities at NASA centers, Mars exploration, a collision avoidance test on a unmanned aerial vehicle (UAV). The ISS articles cover landing in a Soyuz capsule, photography from the ISS, and the Expedition Seven crew.

  13. Overview of NASA's Space Solar Power Technology Advanced Research and Development Program

    NASA Technical Reports Server (NTRS)

    Howell, Joe; Mankins, John C.; Davis, N. Jan (Technical Monitor)

    2001-01-01

    Large solar power satellite (SPS) systems that might provide base load power into terrestrial markets were examined extensively in the 1970s by the US Department of Energy (DOE) and the National Aeronautics and Space Administration (NASA). Following a hiatus of about 15 years, the subject of space solar power (SSP) was reexamined by NASA from 1995-1997 in the 'fresh look' study, and during 1998 in an SSP 'concept definition study', and during 1999-2000 in the SSP Exploratory Research and Technology (SERT) program. As a result of these efforts, during 2001, NASA has initiated the SSP Technology Advanced Research and Development (STAR-Dev) program based on informed decisions. The goal of the STAR-Dev program is to conduct preliminary strategic technology research and development to enable large, multi-megawatt to gigawatt-class space solar power (SSP) systems and wireless power transmission (WPT) for government missions and commercial markets (in-space and terrestrial). Specific objectives include: (1) Release a NASA Research Announcement (NRA) for SSP Projects; (2) Conduct systems studies; (3) Develop Component Technologies; (4) Develop Ground and Flight demonstration systems; and (5) Assess and/or Initiate Partnerships. Accomplishing these objectives will allow informed future decisions regarding further SSP and related research and development investments by both NASA management and prospective external partners. In particular, accomplishing these objectives will also guide further definition of SSP and related technology roadmaps including performance objectives, resources and schedules; including 'multi-purpose' applications (commercial, science, and other government).

  14. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Close-up view of the interior of a NASA Bioreactor shows the plastic plumbing and valves (cylinders at center) to control fluid flow. A fresh nutrient bag is installed at top; a flattened waste bag behind it will fill as the nutrients are consumed during the course of operation. The drive chain and gears for the rotating wall vessel are visible at bottom center center. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  15. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Interior view of the gas supply for the NASA Bioreactor. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  16. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Biotechnology Refrigerator that preserves samples for use in (or after culturing in) the NASA Bioreactor. The unit is shown extracted from a middeck locker shell. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  17. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Exterior view of the NASA Bioreactor Engineering Development Unit flown on Mir. The rotating wall vessel is behind the window on the face of the large module. Control electronics are in the module at left; gas supply and cooling fans are in the module at back. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  18. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Electronics control module for the NASA Bioreactor. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  19. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Interior of a Biotechnology Refrigerator that preserves samples for use in (or after culturing in) the NASA Bioreactor. The unit is shown extracted from a middeck locker shell. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  20. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Biotechnology Refrigerator that preserves samples for use in (or after culturing in) the NASA Bioreactor. The unit is shown extracted from a middeck locker shell and with thermal blankets partially removed. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  1. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Laptop computer sits atop the Experiment Control Computer for a NASA Bioreactor. The flight crew can change operating conditions in the Bioreactor by using the graphical interface on the laptop. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  2. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Close-up view of the interior of a NASA Bioreactor shows the plastic plumbing and valves (cylinders at right center) to control fluid flow. The rotating wall vessel is at top center. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  3. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The heart of the bioreactor is the rotating wall vessel, shown without its support equipment. Volume is about 125 mL. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  4. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Astronaut John Blaha replaces an exhausted media bag and filled waste bag with fresh bags to continue a bioreactor experiment aboard space station Mir in 1996. NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. This image is from a video downlink. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC).

  5. NASA's Space Science Programming Possibilities for Planetaria

    NASA Technical Reports Server (NTRS)

    Adams, M. L.

    2003-01-01

    The relationship between NASA and the planetarium community is an important one. Indeed, NASA's Office of Space Science has invested in a study of the Space Science Media Needs of Science Center Professionals. Some of the findings indicate a need for exposure to space science researchers, workshops for museum educators, 'canned' programs, and access to a speakers bureau. We will discuss some of the programs of NASA's Sun-Earth Connection Education Forum, distribute sample multimedia products, explain the role of NASA's Educator Resource Center, and review our contributions to NASA's Education and Public Outreach effort.

  6. Arizona College and Career Guide, 1999-2000.

    ERIC Educational Resources Information Center

    Arizona Commission for Postsecondary Education, Phoenix.

    This resource guide is an alphabetical listing of information on Arizona's universities, colleges, and career schools. It provides a summary of accreditation including institutional and specialized accreditation, a listing of accrediting agencies, general education development, and student financial aid information. This resource guide begins with…

  7. NCAA Sports Medicine Handbook, 1999-2000. Twelfth Edition.

    ERIC Educational Resources Information Center

    National Collegiate Athletic Association, Indianapolis, IN.

    This handbook, first published in 1975, is the primary educational tool used by the National Collegiate Athletic Association Committee on Competitive Safeguards and Medical Aspects of Sports, and is designed to assist schools in the development of safe intercollegiate athletics programs. The handbook's first section on administrative issues covers…

  8. Public Education Information Management System Data Standards, 1999-2000.

    ERIC Educational Resources Information Center

    Texas Education Agency, Austin.

    The submission of Public Education Information Management System (PEIMS) data is required of all Texas school districts. These data standards provide instructions regarding the submission of all PEIMS data from school districts to the Texas Education Agency. The standards describe the PEIMS data reporting requirements and the data elements and…

  9. The Hispanic Outlook in Higher Education, 1999-2000.

    ERIC Educational Resources Information Center

    Hixson, Adalyn, Ed.

    2000-01-01

    This document consists of all 26 issues of Volume 10 of "The Hispanic Outlook in Higher Education," a biweekly journal that addresses issues in higher education for Hispanic Americans. Each issue contains several feature articles, a policy update column called "Outlook on Washington," a description of an exemplary program, and a sample student…

  10. Michigan School Readiness Program Product Evaluation Report, 1999-2000.

    ERIC Educational Resources Information Center

    Saginaw Public Schools, MI. Dept. of Evaluation Services.

    The Michigan School Readiness Program (MSRP) is a state-funded prekindergarten program in Saginaw for 4-year-olds from the inner city with the goal of providing an environment that develops school readiness skills. The seven program components are: cognitive, psychomotor, affective, parent participation/education, curriculum, staff development,…

  11. Prekindergarten Program Product Evaluation Report, 1999-2000.

    ERIC Educational Resources Information Center

    Saginaw Public Schools, MI. Dept. of Evaluation Services.

    The Saginaw Prekindergarten Program is designed to provide 4-year-olds with an environment that will enable them to develop skills needed for future success in school, and to prepare inner city children for entry into kindergarten. The objectives of the program include specific achievements in 16 cognitive skills, psychomotor skills, and parental…

  12. Journal of the Pennsylvania Counseling Association, 1999-2000.

    ERIC Educational Resources Information Center

    Brooks, Clifford W., Jr., Ed.; Carey, Andrew L., Ed.

    2000-01-01

    This document consists of the two issues making up volume 2 of "The Journal of the Pennsylvania Counseling Association." The articles attempt to meet the interests and needs of those in various counseling fields such as counselor education, mental health, career, rehabilitation, and community or school counseling. Articles in the first issue…

  13. Private School Universe Survey, 1999-2000. Statistical Analysis Report.

    ERIC Educational Resources Information Center

    Broughman, Stephen P.; Colaciello, Lenore A.

    This report on the private school universe presents data on schools with grades K-12 by school size, school level, religious orientation, geographical region, community type, and program emphasis. The numbers of students and teachers are reported in the same categories. The number of students is also reported by race/ethnicity, gender, and grade…

  14. Community College Exemplary Initiatives, Volume XI, 1999-2000.

    ERIC Educational Resources Information Center

    Goss, Donald, Ed.; Goss, Susan, Ed.

    This is the eleventh annual volume of a series presenting outstanding campus initiatives. This volume includes the following sections: (1) Exemplary Initiatives in Workforce Development Award Winners, Honorable Mentions, and Other Entries; (2) Exemplary Initiatives in Enhancing Student Learning Award Winners, Honorable Mentions, and Other Entries;…

  15. Project REAL Evaluation: Final Report 1999-2000 School Year.

    ERIC Educational Resources Information Center

    Howley, Craig

    Project REAL (Rural Education Aligned for Learning) aims to improve mathematics and science education in grades 5-8 in five rural Ohio school districts identified as in "academic emergency" or on "academic watch." Program goals are to reform curricula to teach skills and concepts, rather than facts; improve students' math and science competencies;…

  16. School-Age NOTES Newsletter, 1999-2000.

    ERIC Educational Resources Information Center

    Scofield, Richard T., Ed.

    2000-01-01

    This document is comprised of the 12 monthly issues of a newsletter providing support and information for providers of child care for school-age children. The featured articles for each month are: (1) "Reflections on the School-Age Field" (September); (2) "Tips for Effective Service-Learning Projects in Out-of-School Time Programs" (October); (3)…

  17. StreamNet, 1999-2000 Annual Report.

    SciTech Connect

    Schmidt, Bruce; Roger, Phil; Butterfield, Bart

    2001-09-01

    The StreamNet Project is a cooperative project that provides basic fishery management data in a consistent format across the Columbia Basin region, with some data from outside the region. Specific categories of data are acquired from the multiple data generating agencies in the Columbia Basin, converted into a standardized data exchange format (DEF) and distributed to fish researchers, managers and decision makers directly or through an on-line data retrieval system (www.streamnet.org). The project is funded by the Bonneville Power Administration (BPA) as part of the Northwest Power Planning Council's (NWPPC) Fish and Wildlife Program. This cooperative effort is composed of a region-wide project administered by the Pacific States Marine Fisheries Commission (PSMFC) that is responsible for project management, regional data management and data delivery (Region), plus seven contributing projects within the data generating entities: Columbia River Intertribal Fish Commission (CRITFC); Idaho Department of Fish and Game (IDFG); Montana Fish, Wildlife and Parks (MFWP); Oregon Department of Fish and Wildlife (ODFW); Shoshone-Bannock Tribes; U. S. Fish and Wildlife Service (FWS); and Washington Department of Fish and Wildlife (WDFW). The contributing projects are funded through the StreamNet contract but work within their respective agencies and are referred to here as the agency's StreamNet project (for example, ''IDFG StreamNet'' for Idaho's project). The StreamNet Project provides an important link in the chain of data flow in the Columbia Basin, with specific emphasis on data collected routinely over time by management agencies. Basic fish related data are collected in the field by the various state, tribal and federal agencies in the basin for purposes related to each agency's individual mission and responsibility. As a result, there often is a lack of standardization among agencies in field methodology or data management. To be able to utilize data for comparison or analysis over the entire basin from multiple agencies, it is necessary to standardize the data to the degree possible so that like-data are equivalent over jurisdictional lines. Since the data are not collected in a standardized way, StreamNet fulfills that role by acquiring the data sets and converting the data from all agencies into the standardized DEF. Where field methodologies differ to the degree that the data can not be made comparable, the data are presented as different data types. This way, data are converted only once and made available for research, management and administrative purposes instead of forcing each person needing basin wide data to attempt data standardization individually.

  18. The State of Our Nation's Youth, 1999-2000.

    ERIC Educational Resources Information Center

    Horatio Alger Association of Distinguished Americans, Inc., Alexandria, VA.

    This report details findings of a national questionnaire survey of the attitudes and plans of American adolescents. Participating were 1,327 students between 14 and 18 years of age in a nationally representative sample. To permit regional comparisons, the questionnaires were mailed to representative households within each of the nine United States…

  19. International Higher Education: ERIC Trends, 1999-2000.

    ERIC Educational Resources Information Center

    Kezar, Adrianna J.

    The literature about international issues in higher education has increased over the last decade. In recent years there has been a particular emphasis on cross-cultural comparisons of common concerns, as evidenced by the growing number of journals that focus on international education. The new knowledge-based economy has resulted in a move toward…

  20. Profiles of the Regional Educational Laboratories, 1999-2000.

    ERIC Educational Resources Information Center

    Spencer, Lynn M.; Stonehill, Robert M.

    This handbook describes the mission of each of the 10 Regional Educational Laboratories in the U.S. The laboratories ensure that those involved in educational improvement at the local, state, and regional levels have access to the best available information from research and practice, thus guaranteeing that lessons about school reform that are…

  1. NCAA[R] Drug-Testing Program, 1999-2000.

    ERIC Educational Resources Information Center

    Halpin, Ty, Ed.

    The drug testing program supports NCAA's goal to protect the health and safety of student-athletes competing for their institutions, while reaffirming the organization's commitment to fair and equitable competition. Proposal Nos. 30 and 52-54 provide a program for the NCAA's members to ensure that no one athlete has a chemically-induced advantage…

  2. Statistical Abstract: Higher Education in Alabama, 1999-2000.

    ERIC Educational Resources Information Center

    Alabama State Commission on Higher Education, Montgomery.

    This report provides data and reference information on Alabama's public institutions of higher education and private universities and colleges. After an institutional data summary (public four-year institutions, public two-year institutions, and private institutions), the first section examines current enrollment data (e.g., general…

  3. Idaho Library Laws, 1999-2000. Full Edition.

    ERIC Educational Resources Information Center

    Idaho State Library, Boise.

    This new edition of the Idaho Library Laws contains changes through the 1998 legislative session and includes Idaho Code sections that legally affect city, school-community or district libraries, or the Idaho State Library. These sections include the basic library laws in Idaho Code Title 33, Chapters 25, 26, and 27, additional sections of the law…

  4. College of DuPage Institutional Portrait, 1999-2000.

    ERIC Educational Resources Information Center

    College of DuPage, Glen Ellyn, IL. Office of Research and Planning.

    This report profiles the College of DuPage (Illinois) and provides a quick reference regarding the institution. It contains information on facilities and land, finance, staff, college/student services, the Library, athletics, academic calendars, maps, and instructional programs. This report reflects the college structure as of September 1999 and…

  5. Fiscal Officer Training, 1999-2000. Participant's Guide.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC.

    This guide is intended for use by participants (college fiscal officers, business officers, bursars, loan managers, etc.) in a two-day workshop on Title IV of the reauthorized Higher Education Act. The guide includes copies of the visual displays used in the workshop, space for individual notes, sample forms, sample computer screens, quizzes, and…

  6. NASA Astrophysics Technology Needs

    NASA Technical Reports Server (NTRS)

    Stahl, H. Philip

    2012-01-01

    July 2010, NASA Office of Chief Technologist (OCT) initiated an activity to create and maintain a NASA integrated roadmap for 15 key technology areas which recommend an overall technology investment strategy and prioritize NASA?s technology programs to meet NASA?s strategic goals. Science Instruments, Observatories and Sensor Systems(SIOSS) roadmap addresses technology needs to achieve NASA?s highest priority objectives -- not only for the Science Mission Directorate (SMD), but for all of NASA.

  7. NASA Exhibits

    NASA Technical Reports Server (NTRS)

    Deardorff, Glenn; Djomehri, M. Jahed; Freeman, Ken; Gambrel, Dave; Green, Bryan; Henze, Chris; Hinke, Thomas; Hood, Robert; Kiris, Cetin; Moran, Patrick; Biegel, Bryan (Technical Monitor)

    2001-01-01

    A series of NASA presentations for the Supercomputing 2001 conference are summarized. The topics include: (1) Mars Surveyor Landing Sites "Collaboratory"; (2) Parallel and Distributed CFD for Unsteady Flows with Moving Overset Grids; (3) IP Multicast for Seamless Support of Remote Science; (4) Consolidated Supercomputing Management Office; (5) Growler: A Component-Based Framework for Distributed/Collaborative Scientific Visualization and Computational Steering; (6) Data Mining on the Information Power Grid (IPG); (7) Debugging on the IPG; (8) Debakey Heart Assist Device: (9) Unsteady Turbopump for Reusable Launch Vehicle; (10) Exploratory Computing Environments Component Framework; (11) OVERSET Computational Fluid Dynamics Tools; (12) Control and Observation in Distributed Environments; (13) Multi-Level Parallelism Scaling on NASA's Origin 1024 CPU System; (14) Computing, Information, & Communications Technology; (15) NAS Grid Benchmarks; (16) IPG: A Large-Scale Distributed Computing and Data Management System; and (17) ILab: Parameter Study Creation and Submission on the IPG.

  8. NASA Now: Climate Change: Sea Level Rise

    NASA Video Gallery

    Dr. Josh Willis discusses the connection between oceans and global climate change. Learn why NASA measures greenhouse gases and how we detect ocean levels from space. These are crucial vital signs ...

  9. The Science behind a NASA Poster.

    ERIC Educational Resources Information Center

    Ashby, Susanne

    2002-01-01

    Uses National Aeronautics and Space Administration (NASA) posters and the information behind them as instructional materials to connect real world science to the classroom. Provides a list of resources. (YDS)

  10. Real NASA Inspiration in a Virtual Space

    NASA Technical Reports Server (NTRS)

    Petersen, Ruth; Starr, Bob; Anderson, Susan

    2003-01-01

    NASA exemplifies the spirit of exploration of new horizons - from flight in earth's skies to missions in space. As we know from our experience as teachers, one of the best ways to motivate students' interest in mathematics, science, technology, and engineering is to allow them to explore the universe through NASA's rich history of air and space exploration and current missions. But how? It's not really practical for large numbers of students to talk to NASA astronauts, researchers, scientists, and engineers in person. NASA offers tools that make it possible for hundreds of students to visit with NASA through videoconferencing. These visits provide a real-world connection to scientists and their research and support the NASA mission statement: To inspire the next generation of explorers ... as only NASA can.

  11. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Biotechnology Specimen Temperature Controller (BSTC) will cultivate cells until their turn in the bioreactor; it can also be used in culturing experiments that do not require the bioreactor. The BSTC comprises four incubation/refrigeration chambers individually set at 4 to 50 deg. C (near-freezing to above body temperature). Each chamber holds three rugged tissue chamber modules (12 total), clear Teflon bags holding 30 ml of growth media, all positioned by a metal frame. Every 7 to 21 days (depending on growth rates), an astronaut uses a shrouded syringe and the bags' needleless injection ports to transfer a few cells to a fresh media bag, and to introduce a fixative so that the cells may be studied after flight. The design also lets the crew sample the media to measure glucose, gas, and pH levels, and to inspect cells with a microscope. The controller is monitored by the flight crew through a 23-cm (9-inch) color computer display on the face of the BSTC. This view shows the BTSC with the front panel open. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  12. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Bioreactor Demonstration System (BDS) comprises an electronics module, a gas supply module, and the incubator module housing the rotating wall vessel and its support systems. Nutrient media are pumped through an oxygenator and the culture vessel. The shell rotates at 0.5 rpm while the irner filter typically rotates at 11.5 rpm to produce a gentle flow that ensures removal of waste products as fresh media are infused. Periodically, some spent media are pumped into a waste bag and replaced by fresh media. When the waste bag is filled, an astronaut drains the waste bag and refills the supply bag through ports on the face of the incubator. Pinch valves and a perfusion pump ensure that no media are exposed to moving parts. An Experiment Control Computer controls the Bioreactor, records conditions, and alerts the crew when problems occur. The crew operates the system through a laptop computer displaying graphics designed for easy crew training and operation. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. See No. 0101824 for a version with labels, and No. 0103180 for an operational schematic.

  13. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Bioreactor Demonstration System (BDS) comprises an electronics module, a gas supply module, and the incubator module housing the rotating wall vessel and its support systems. Nutrient media are pumped through an oxygenator and the culture vessel. The shell rotates at 0.5 rpm while the irner filter typically rotates at 11.5 rpm to produce a gentle flow that ensures removal of waste products as fresh media are infused. Periodically, some spent media are pumped into a waste bag and replaced by fresh media. When the waste bag is filled, an astronaut drains the waste bag and refills the supply bag through ports on the face of the incubator. Pinch valves and a perfusion pump ensure that no media are exposed to moving parts. An Experiment Control Computer controls the Bioreactor, records conditions, and alerts the crew when problems occur. The crew operates the system through a laptop computer displaying graphics designed for easy crew training and operation. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. See No. 0101816 for a version without labels, and No. 0103180 for an operational schematic.

  14. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Bioreactor Demonstration System (BDS) comprises an electronics module, a gas supply module, and the incubator module housing the rotating wall vessel and its support systems. Nutrient media are pumped through an oxygenator and the culture vessel. The shell rotates at 0.5 rpm while the irner filter typically rotates at 11.5 rpm to produce a gentle flow that ensures removal of waste products as fresh media are infused. Periodically, some spent media are pumped into a waste bag and replaced by fresh media. When the waste bag is filled, an astronaut drains the waste bag and refills the supply bag through ports on the face of the incubator. Pinch valves and a perfusion pump ensure that no media are exposed to moving parts. An Experiment Control Computer controls the Bioreactor, records conditions, and alerts the crew when problems occur. The crew operates the system through a laptop computer displaying graphics designed for easy crew training and operation. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. See No. 0101823 for a version without labels, and No. 0103180 for an operational schematic.

  15. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Bioreactor Demonstration System (BDS) comprises an electronics module, a gas supply module, and the incubator module housing the rotating wall vessel and its support systems. Nutrient media are pumped through an oxygenator and the culture vessel. The shell rotates at 0.5 rpm while the irner filter typically rotates at 11.5 rpm to produce a gentle flow that ensures removal of waste products as fresh media are infused. Periodically, some spent media are pumped into a waste bag and replaced by fresh media. When the waste bag is filled, an astronaut drains the waste bag and refills the supply bag through ports on the face of the incubator. Pinch valves and a perfusion pump ensure that no media are exposed to moving parts. An Experiment Control Computer controls the Bioreactor, records conditions, and alerts the crew when problems occur. The crew operates the system through a laptop computer displaying graphics designed for easy crew training and operation. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. See No. 0101825 for a version with major elements labeled, and No. 0103180 for an operational schematic. 0101816

  16. NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Biotechnology Specimen Temperature Controller (BSTC) will cultivate cells until their turn in the bioreactor; it can also be used in culturing experiments that do not require the bioreactor. The BSTC comprises four incubation/refrigeration chambers individually set at 4 to 50 degreesC (near-freezing to above body temperature). Each chamber holds three rugged tissue chamber modules (12 total), clear Teflon bags holding 30 ml of growth media, all positioned by a metal frame. Every 7 to 21 days (depending on growth rates), an astronaut uses a shrouded syringe and the bags' needleless injection ports to transfer a few cells to a fresh media bag, and to introduce a fixative so that the cells may be studied after flight. The design also lets the crew sample the media to measure glucose, gas, and pH levels, and to inspect cells with a microscope. The controller is monitored by the flight crew through a 23-cm (9-inch) color computer display on the face of the BSTC. This view shows the BTSC with the front panel open. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  17. NASA ICON mission communications - breaking ground in a new era for NASA

    NASA Astrophysics Data System (ADS)

    Raftery, C. L.; Immel, T. J.; Hauck, K.; Ruderman, I.; Fox, K.

    2015-12-01

    The Ionospheric Connection Explorer (ICON) mission is the first NASA explorer to develop an exclusive communications plan in lieu of the traditional Education and Public Outreach (E/PO) programs. The ICON mission team will describe the plans for its communication efforts, how they will align with the new NASA objectives, and how partnerships with NASA public relations and communications divisions will evolve as the mission approaches launch.

  18. NASA #801 and NASA 7 on ramp

    NASA Technical Reports Server (NTRS)

    1997-01-01

    NASA N801NA and NASA 7 together on the NASA Dryden ramp. The Beechcraft Beech 200 Super KingAir aircraft N7NA, known as NASA 7, has been a support aircraft for many years, flying 'shuttle' missions to Ames Research Center. It once flew from the Jet Propulsion Laboratory and back each day but now (2001) flies between the Dryden Flight Research Center and Ames. A second Beechcraft Beech 200 Super King Air, N701NA, redesignated N801NA, transferred to Dryden on 3 Oct. 1997 and is used for research missions but substitutes for NASA 7 on shuttle missions when NASA 7 is not available.

  19. NASA Mission: The Universe

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This booklet is mainly a recruitment tool for the various NASA Centers. This well illustrated booklet briefly describes NASA's mission and career opportunities on the NASA team. NASA field installations and their missions are briefly noted. NASA's four chief program offices are briefly described. They are: (1) Aeronautics, Exploration, and Space Technology; (2) Space Flight; (3) Space Operations; and (4) Space Science and Applications.

  20. The NASA Astrophysics Program

    NASA Technical Reports Server (NTRS)

    Zebulum, Ricardo S.

    2011-01-01

    NASA's scientists are enjoying unprecedented access to astronomy data from space, both from missions launched and operated only by NASA, as well as missions led by other space agencies to which NASA contributed instruments or technology. This paper describes the NASA astrophysics program for the next decade, including NASA's response to the ASTRO2010 Decadal Survey.

  1. NASA Worldwide Emergency Medical Assistance

    NASA Technical Reports Server (NTRS)

    Martin, George A.; Tipton, David A.; Long, Irene D.

    1997-01-01

    In an effort to maintain employee health and welfare, ensure customer satisfaction, and to deliver high quality emergency medical care when necessary to employees located overseas, NASA has instituted a new contract with International SOS Assistance INC. International SOS Assistance INC. will provide civil servants and contractors engaged in official NASA business with many services upon request during a medical or personal emergency. Through the years, International SOS Assistance INC. has developed the expertise necessary to provide medical service in all remote areas of the world. One phone call connects you to the SOS network of multilingual staff trained to help resolve travel, medical, legal, and security problems. The SOS network of critical care and aeromedical specialists operates 24 hours a day, 365 days a year from SOS Alarm Centers around the world. This exhibit illustrates the details of the NASA-International SOS Assistance INC. agreement.

  2. NASA standard: Trend analysis techniques

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Descriptive and analytical techniques for NASA trend analysis applications are presented in this standard. Trend analysis is applicable in all organizational elements of NASA connected with, or supporting, developmental/operational programs. This document should be consulted for any data analysis activity requiring the identification or interpretation of trends. Trend analysis is neither a precise term nor a circumscribed methodology: it generally connotes quantitative analysis of time-series data. For NASA activities, the appropriate and applicable techniques include descriptive and graphical statistics, and the fitting or modeling of data by linear, quadratic, and exponential models. Usually, but not always, the data is time-series in nature. Concepts such as autocorrelation and techniques such as Box-Jenkins time-series analysis would only rarely apply and are not included in this document. The basic ideas needed for qualitative and quantitative assessment of trends along with relevant examples are presented.

  3. Enhancing interoperability in the GFZ ISDC ontology by embedding SKOS transformed NASA's GCMD keywords for describing and connecting entities and VIAF authority data for referencing personal and corporate names

    NASA Astrophysics Data System (ADS)

    Ritschel, B.; Neher, G.

    2011-12-01

    First scientific results in the realm of Semantic Web based on cooperative educational and research activities between the Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences (GFZ) and the University of Applied Sciences Fachhochschule Potsdam (FHP), Faculty of Information Science are presented in this paper. The GFZ Potsdam runs the GFZ Information System and Data Center (ISDC) portal, which is the access point for all manner of geoscientific geodata, its corresponding metadata, scientific documentation and software tools. The majority of data and information are global satellite based or in-situ geomonitoring products such as geodetic data as well as geomagnetic and atmospheric data. The current technology behind the ISDC portal consists of hard disc archives for data products, relational databases for product related content data and data flow management information as well as conventional FTP and Web services as frontend for data retrieval and data access purposes. New user requirements concerning across domain integration and interoperability of science data and metadata as well as the availability of an applicable technology and appropriate tools in the realm of Semantic Web were the driving forces for the development of the ISDC ontology. Following NASA's GCMD standards the existing metadata have been structured and categorized in five main classes, four additional classes and diverse subclasses so far. The classes as well as associated object and data properties have been modeled using the ontology design tool Protégé. Individuals, which represent main parts of the ISDC data repository as well as use case based class constructs have been added to the model. Both, individuals and additional asserted logical constructs are currently part of the ISDC ontology and the associated OWL-file. A main part of the semantic based connections between the ISDC related classes and the class Geophenomena have been realized by the use of manually into the

  4. Working at NASA

    NASA Technical Reports Server (NTRS)

    Harding, Adam

    2010-01-01

    This slide presentation reviews the author's educational and work background prior to working at NASA. It then presents an overview of NASA Dryden, a brief review of the author's projects while working at NASA, and some closing thoughts.

  5. Selling to NASA

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This handbook is designed to promote a better understanding of NASA's interests and the process of doing business with NASA. The document is divided into the following sections: (1) this is NASA; (2) the procurement process; (3) marketing your capabilities; (4) special assistance programs; (5) NASA field installations; (6) sources of additional help; (7) listing of NASA small/minority business personnel; and (8) NASA organization chart.

  6. NASA electric propulsion technology

    NASA Technical Reports Server (NTRS)

    Berkopec, F. D.; Stone, J. R.; Aston, G.

    1985-01-01

    It is pointed out that the requirements for future electric propulsion cover an extremely large range of technical and programmatic characteristics. A NASA program is to provide options for the many potential mission applications, taking into account work on electrostatic, electromagnetic, and electrothermal propulsion systems. The present paper is concerned with developments regarding the three classes of electric propulsion. Studies concerning electrostatic propulsion are concerned with ion propulsion for primary propulsion for planetary and earth-orbit transfer vehicles, stationkeeping for geosynchronous spacecraft, and ion thruster systems. In connection with investigations related to electromagnetic propulsion, attention is given to electromagnetic launchers, the Hall current thruster, and magnetoplasmadynamic thrusters. In a discussion of electrothermal developments, space station resistojets are considered along with high performance resistojets, arcjets, and a laser thruster.

  7. NASA metrication activities

    NASA Technical Reports Server (NTRS)

    Vlannes, P. N.

    1978-01-01

    NASA's organization and policy for metrification, history from 1964, NASA participation in Federal agency activities, interaction with nongovernmental metrication organizations, and the proposed metrication assessment study are reviewed.

  8. Strategic Plans for the Future of Solar Physics: a community discussion of the NASA Sun-Earth Connection Program Roadmap and the NAS Decadal Survey of Astronomy and Astrophysics (Solar Astronomy section)

    NASA Astrophysics Data System (ADS)

    Schrijver, K.; Knoelker, M.

    1999-05-01

    The NASA Sun-Earth Connections Program is currently revising its Roadmap, the long-range plan for science goals, technology development, and missions between 2000 and 2040. From the interior dynamics of the Sun, to the interactions of plasma, fields, and radiation in the photosphere and solar atmosphere, to the heating and structure of the corona, to the acceleration, structure, and evolution of the solar wind, to the interactions of the heliosphere with the interstellar medium, to the processes of solar, stellar, and solar system evolution - progress in each of these domains will help us understand how the Sun impacts our home in space. The Roadmap Committee is seeking to refine and extend the SEC's vision and identify the milestone missions for the future. During this session, an outline of the current draft Roadmap will be presented, and further community involvement will be solicited to ensure the strongest possible concensus on the revised Roadmap. The National Academy of Sciences' Space Science Board has appointed a committee to perform a Decadal Survey of Astronomy and Astrophysics, which is surveying the field of space- and ground-based astronomy and astrophysics, recommending priorities for the most important new initiatives of the decade 2000-2010. The prioritization delivered by the earlier Decadal Surveys has played an important role in guiding the funding agencies in setting their priorities for astronomy and astrophysics. Therefore it will be of crucial importance for solar physics to contribute a strong case for its own set of future projects to be incorpoprated into the survey. The solar physics of the next decade will be characterized by its increasing societal relevance in the context of the National Space Weather Program and related issues, as well as its classical importance as a ``base" for many astrophysical questions. The presentation and subsequent discussion at the Chicago meeting is intended to solicit further community input, to achieve

  9. NASA Technologies for Product Identification

    NASA Technical Reports Server (NTRS)

    Schramm, Fred, Jr.

    2006-01-01

    Since 1975 bar codes on products at the retail counter have been accepted as the standard for entering product identity for price determination. Since the beginning of the 21st century, the Data Matrix symbol has become accepted as the bar code format that is marked directly on a part, assembly or product that is durable enough to identify that item for its lifetime. NASA began the studies for direct part marking Data Matrix symbols on parts during the Return to Flight activities after the Challenger Accident. Over the 20 year period that has elapsed since Challenger, a mountain of studies, analyses and focused problem solutions developed by and for NASA have brought about world changing results. NASA Technical Standard 6002 and NASA Handbook 6003 for Direct Part Marking Data Matrix Symbols on Aerospace Parts have formed the basis for most other standards on part marking internationally. NASA and its commercial partners have developed numerous products and methods that addressed the difficulties of collecting part identification in aerospace operations. These products enabled the marking of Data Matrix symbols in virtually every situation and the reading of symbols at great distances, severe angles, under paint and in the dark without a light. Even unmarkable delicate parts now have a process to apply a chemical mixture called NanocodesTM that can be converted to a Data Matrix. The accompanying intellectual property is protected by 10 patents, several of which are licensed. Direct marking Data Matrix on NASA parts virtually eliminates data entry errors and the number of parts that go through their life cycle unmarked, two major threats to sound configuration management and flight safety. NASA is said to only have people and stuff with information connecting them. Data Matrix is one of the most significant improvements since Challenger to the safety and reliability of that connection. This presentation highlights the accomplishments of NASA in its efforts to develop

  10. The NASA teleconferencing system: An evaluation

    NASA Technical Reports Server (NTRS)

    Connors, M. M.; Lindsey, G.; Miller, R. H.

    1976-01-01

    The communication requirements of the Apollo project led to the development of a teleconferencing network which linked together, in an audio-fax mode, the several NASA centers and supporting contractors of the Apollo project. The usefulness of this communication linkage for the Apollo project suggested that the system might be extended to include all NASA centers, enabling them to conduct their in-house business more efficiently than by traveling to other centers. A pilot project was run in which seventeen NASA center and subcenters, some with multiple facilities, were connected into the NASA teleconferencing network. During that year, costs were charted and, at the end of the year, an evaluation was made to determine how the system had been used and with what results. The year-end evaluation of the use of NASA teleconferencing system is summarized.

  11. Requirements for soldered electrical connections

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This publication is applicable to NASA programs involving solder connections for flight hardware, mission essential support equipment, and elements thereof. This publication sets forth hand and wave soldering requirements for reliable electrical connections. The prime consideration is the physical integrity of solder connections. Special requirements may exist which are not in conformance with the requirements of this publication. Design documentation contains the detail for these requirements, and they take precedence over conflicting portions of this publication when they are approved in writing by the procuring NASA installation.

  12. NASA Strategic Roadmap Summary Report

    NASA Technical Reports Server (NTRS)

    Wilson, Scott; Bauer, Frank; Stetson, Doug; Robey, Judee; Smith, Eric P.; Capps, Rich; Gould, Dana; Tanner, Mike; Guerra, Lisa; Johnston, Gordon

    2005-01-01

    In response to the Vision, NASA commissioned strategic and capability roadmap teams to develop the pathways for turning the Vision into a reality. The strategic roadmaps were derived from the Vision for Space Exploration and the Aldrich Commission Report dated June 2004. NASA identified 12 strategic areas for roadmapping. The Agency added a thirteenth area on nuclear systems because the topic affects the entire program portfolio. To ensure long-term public visibility and engagement, NASA established a committee for each of the 13 areas. These committees - made up of prominent members of the scientific and aerospace industry communities and senior government personnel - worked under the Federal Advisory Committee Act. A committee was formed for each of the following program areas: 1) Robotic and Human Lunar Exploration; 2) Robotic and Human Exploration of Mars; 3) Solar System Exploration; 4) Search for Earth-Like Planets; 5) Exploration Transportation System; 6) International Space Station; 7) Space Shuttle; 8) Universe Exploration; 9) Earth Science and Applications from Space; 10) Sun-Solar System Connection; 11) Aeronautical Technologies; 12) Education; 13) Nuclear Systems. This document contains roadmap summaries for 10 of these 13 program areas; The International Space Station, Space Shuttle, and Education are excluded. The completed roadmaps for the following committees: Robotic and Human Exploration of Mars; Solar System Exploration; Search for Earth-Like Planets; Universe Exploration; Earth Science and Applications from Space; Sun-Solar System Connection are collected in a separate Strategic Roadmaps volume. This document contains memebership rosters and charters for all 13 committees.

  13. NASA Systems Engineering Handbook

    NASA Technical Reports Server (NTRS)

    Shishko, Robert; Aster, Robert; Chamberlain, Robert G.; Mcduffee, Patrick; Pieniazek, Les; Rowell, Tom; Bain, Beth; Cox, Renee I.; Mooz, Harold; Polaski, Lou

    1995-01-01

    This handbook brings the fundamental concepts and techniques of systems engineering to NASA personnel in a way that recognizes the nature of NASA systems and environment. It is intended to accompany formal NASA training courses on systems engineering and project management when appropriate, and is designed to be a top-level overview. The concepts were drawn from NASA field center handbooks, NMI's/NHB's, the work of the NASA-wide Systems Engineering Working Group and the Systems Engineering Process Improvement Task team, several non-NASA textbooks and guides, and material from independent systems engineering courses taught to NASA personnel. Five core chapters cover systems engineering fundamentals, the NASA Project Cycle, management issues in systems engineering, systems analysis and modeling, and specialty engineering integration. It is not intended as a directive. Superseded by: NASA/SP-2007-6105 Rev 1 (20080008301).

  14. Summary of Recent Results from NASA's Space Solar Power (SSP) Programs and the Current Capabilities of Microwave WPT Technology

    NASA Technical Reports Server (NTRS)

    McSpadden, James; Mankins, John C.; Howell, Joe T. (Technical Monitor)

    2002-01-01

    The concept of placing enormous solar power satellite (SPS) systems in space represents one of a handful of new technological options that might provide large-scale, environmentally clean base load power into terrestrial markets. In the US, the SPS concept was examined extensively during the late 1970s by the U.S. Department of Energy (DOE) and the National Aeronautics and Space Administration (NASA). More recently, the subject of space solar power (SSP) was reexamined by NASA from 1995-1997 in the "fresh look" study, and during 1998 in an SSP "concept definition study". As a result of these efforts, in 1999-2000, NASA undertook the SSP Exploratory Research and Technology (SERT) program which pursued preliminary strategic technology research and development to enable large, multi-megawatt SSP systems and wireless power transmission (WPT) for government missions and commercial markets (in-space and terrestrial). During 2001-2002, NASA has been pursuing an SSP Concept and Technology Maturation (SCTM) program follow-on to the SERT, with special emphasis on identifying new, high-leverage technologies that might advanced the feasibility of future SSP systems. In addition, in 2001, the U.S. National Research Council (NRC) released a major report providing the results of a peer review of NASA's SSP strategic research and technology (R&T) road maps. One of the key technologies needed to enable the future feasibility of SSP/SPS is that of wireless power transmission. Advances in phased array antennas and rectennas have provided the building blocks for a realizable WPT system. These key components include the dc-RF converters in the transmitter, the retrodirective beam control system, and the receiving rectenna. Each subject is briefly covered, and results from the SERT program that studied a 5.8 GHz SPS system are presented. This paper presents a summary results from NASA's SSP efforts, along with a summary of the status of microwave WPT technology development.

  15. NASA systems engineering handbook

    NASA Astrophysics Data System (ADS)

    Shishko, Robert; Aster, Robert; Chamberlain, Robert G.; McDuffee, Patrick; Pieniazek, Les; Rowell, Tom; Bain, Beth; Cox, Renee I.; Mooz, Harold; Polaski, Lou

    1995-06-01

    This handbook brings the fundamental concepts and techniques of systems engineering to NASA personnel in a way that recognizes the nature of NASA systems and environment. It is intended to accompany formal NASA training courses on systems engineering and project management when appropriate, and is designed to be a top-level overview. The concepts were drawn from NASA field center handbooks, NMI's/NHB's, the work of the NASA-wide Systems Engineering Working Group and the Systems Engineering Process Improvement Task team, several non-NASA textbooks and guides, and material from independent systems engineering courses taught to NASA personnel. Five core chapters cover systems engineering fundamentals, the NASA Project Cycle, management issues in systems engineering, systems analysis and modeling, and specialty engineering integration. It is not intended as a directive.

  16. Chemical Engineering at NASA

    NASA Technical Reports Server (NTRS)

    Collins, Jacob

    2008-01-01

    This viewgraph presentation is a review of the career paths for chemicals engineer at NASA (specifically NASA Johnson Space Center.) The author uses his personal experience and history as an example of the possible career options.

  17. NASA Now: Rocket Engineering

    NASA Video Gallery

    What’s the difference between fission and fusion? What are the applications & benefits of nuclear power & propulsion at NASA? How can NASA gain nuclear energy’s benefits for space exploration? ...

  18. NASA Now: Balloon Research

    NASA Video Gallery

    In this NASA Now program, Debbie Fairbrother discusses two types of high-altitude balloons that NASA is using to test scientific instruments and spacecraft. She also talks about the Ideal Gas Law a...

  19. Building 1100--NASA

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Building 1100 is the NASA administrative building. Services located in this building include two banks, a post office, barber shop, cafeteria, snack bar, travel agency, dry cleaners, the NASA Exchange retail store and medical facilities for employees.

  20. The NASA Organization

    NASA Technical Reports Server (NTRS)

    1994-01-01

    This Handbook, effective 13 September 1994, documents the NASA organization, defines terms, and sets forth the policy and requirements for establishing, modifying, and documenting the NASA organizational structure and for assigning organizational responsibilities.

  1. NASA Geodynamics Program

    NASA Technical Reports Server (NTRS)

    1984-01-01

    Activities and achievements for the period of May 1983 to May 1984 for the NASA geodynamics program are summarized. Abstracts of papers presented at the Conference are inlcuded. Current publications associated with the NASA Geodynamics Program are listed.

  2. NASA strategic plan

    NASA Technical Reports Server (NTRS)

    1994-01-01

    The NASA Strategic Plan is a living document. It provides far-reaching goals and objectives to create stability for NASA's efforts. The Plan presents NASA's top-level strategy: it articulates what NASA does and for whom; it differentiates between ends and means; it states where NASA is going and what NASA intends to do to get there. This Plan is not a budget document, nor does it present priorities for current or future programs. Rather, it establishes a framework for shaping NASA's activities and developing a balanced set of priorities across the Agency. Such priorities will then be reflected in the NASA budget. The document includes vision, mission, and goals; external environment; conceptual framework; strategic enterprises (Mission to Planet Earth, aeronautics, human exploration and development of space, scientific research, space technology, and synergy); strategic functions (transportation to space, space communications, human resources, and physical resources); values and operating principles; implementing strategy; and senior management team concurrence.

  3. #NASATweetup @NASA_Langley

    NASA Video Gallery

    NASA Langley Research Center's first tweet-up involved a diverse group of more than 40 that included an astronaut's daughter, a physics student from Wisconsin, one of NASA's newest space camp crew ...

  4. NASA fills key positions

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    NASA Administrator Sean O'Keefe has named Shannon Lucid, a NASA astronaut and veteran of five Space Shuttle flights, to serve as the agency's chief scientist. Lucid replaces Kathie Olsen, whom President Bush has said he intends to nominate as associate administrator for science in the White Office of Science and Technology Policy.President Bush also has announced his intention to nominate former NASA astronaut and Assistant Deputy Administrator Major General Charles F. Bolden as NASA Deputy Administrator.

  5. NASA Propagation Studies Website

    NASA Technical Reports Server (NTRS)

    Angkasa, Krisjani S.

    1996-01-01

    The NASA propagation studies objective is to enable the development of new commercial satellite communication systems and services by providing timely data and models about propagation of satellite radio signals through the intervening environment and to support NASA missions. In partnership with industry and academia, the program leverages unique NASA assets (currently Advanced Communications Technology Satellite) to obtain propagation data. The findings of the study are disseminated through referred journals, NASA reference publications, workshops, electronic media, and direct interface with industry.

  6. The NASA Clinic System

    NASA Technical Reports Server (NTRS)

    Scarpa, Philip J.; Williams, Richard

    2009-01-01

    NASA maintains on site occupational health clinics at all Centers and major facilities NASA maintains an on-site clinic that offers comprehensive health care to astronauts at the Johnson Space Center NASA deploys limited health care capability to space and extreme environments Focus is always on preventive health care

  7. History at NASA

    NASA Technical Reports Server (NTRS)

    1986-01-01

    The efforts of the National Aeronautics and Space Administration to capture and record the events of the past are described, particularly the research accomplishments of NASA's agency-wide history program. A concise guide to the historical research resources available at NASA Headquarters in Washington, D.C., at NASA facilities around the country, and through the federal records systems is given.

  8. NASA's educational programs

    NASA Technical Reports Server (NTRS)

    Brown, Robert W.

    1990-01-01

    The educational programs of NASA's Educational Affairs Division are examined. The problem of declining numbers of science and engineering students is reviewed. The various NASA educational programs are described, including programs at the elementary and secondary school levels, teacher education programs, and undergraduate, graduate, and university faculty programs. The coordination of aerospace education activities and future plans for increasing NASA educational programs are considered.

  9. NASA Mission Tools Suite for Education

    NASA Astrophysics Data System (ADS)

    Schaller, E. L.; Duley, A. R.

    2014-12-01

    The NASA Mission Tools Suite for Education (MTSE) is a unique web-based educational tool that allows K-12 classrooms to connect with NASA Airborne Science Program missions around the world in real-time. Since its inception in 2012, over 7000 students in 72 schools in 18 US states, Guam and Chile, have participated in the program. Many NASA Airborne Science field campaigns (Hurricane and Severe Storm Sentinel (HS3), Airborne Tropical Tropopause Experiment (ATTREX), Operation IceBridge, and DISCOVER-AQ) have used MTSE to connect to K-12 classrooms. MTSE supports opportunities for to educators to supplement their core science curriculum by engaging students in dialog with actual mission scientists, pilots, and engineers. By using the tool, students can follow an aircraft's location during a flight, view relevant satellite, RADAR, forecast and modeling products, and ask questions in real time.

  10. Airborne Satcom Terminal Research at NASA Glenn

    NASA Technical Reports Server (NTRS)

    Hoder, Doug; Zakrajsek, Robert

    2002-01-01

    NASA Glenn has constructed an airborne Ku-band satellite terminal, which provides wideband full-duplex ground-aircraft communications. The terminal makes use of novel electronically-steered phased array antennas and provides IP connectivity to and from the ground. The satcom terminal communications equipment may be easily changed whenever a new configuration is required, enhancing the terminal's versatility.

  11. Video 1 of 8: Overview of MY NASA DATA

    NASA Video Gallery

    MY NASA DATA is Web-based lessons featuring live access data to enlist the interest of the students. By using real data, students see a connection to the real world. This section introduces the web...

  12. NASA Pocket Statistics

    NASA Technical Reports Server (NTRS)

    1995-01-01

    NASA Pocket Statistics is published for the use of NASA managers and their staff. Included herein is Administrative and Organizational information, summaries of Space Flight Activity including the NASA Major Launch Record, and NASA Procurement, Financial, and Manpower data. The NASA Major Launch Record includes all launches of Scout class and larger vehicles. Vehicle and spacecraft development flights are also included in the Major Launch Record. Shuttle missions are counted as one launch and one payload, where free flying payloads are not involved. Satellites deployed from the cargo bay of the Shuttle and placed in a separate orbit or trajectory are counted as an additional payload.

  13. NASA Thesaurus Data File

    NASA Technical Reports Server (NTRS)

    2012-01-01

    The NASA Thesaurus contains the authorized NASA subject terms used to index and retrieve materials in the NASA Aeronautics and Space Database (NA&SD) and NASA Technical Reports Server (NTRS). The scope of this controlled vocabulary includes not only aerospace engineering, but all supporting areas of engineering and physics, the natural space sciences (astronomy, astrophysics, planetary science), Earth sciences, and the biological sciences. The NASA Thesaurus Data File contains all valid terms and hierarchical relationships, USE references, and related terms in machine-readable form. The Data File is available in the following formats: RDF/SKOS, RDF/OWL, ZThes-1.0, and CSV/TXT.

  14. NASA Now: Microbes @ NASA: Early Earth Ecosystems

    NASA Video Gallery

    What may look like green slime growing on a pond is what scientists call a microbial mat! Why does NASA care about slime? Microbial mats are living examples of the most ancient biological communiti...

  15. NASA's Education Program

    NASA Technical Reports Server (NTRS)

    1993-01-01

    NASA's current education programs, which will be examined under its Strategic Plan for Education are presented. It is NASA's first goal to maintain this base - revising, expanding, or eliminating programs as necessary. Through NASA's second goal, new education reform initiatives will be added which specifically address NASA mission requirements, national educational reform, and Federal Coordinating Council for Science, Engineering, and Technology (FCCSET) priorities. The chapters in this publication are divided by educational levels, with additional sections on programs to improve the technological competence of students and on an array of NASA published materials to supplement programs. The resource section lists NASA's national and regional Teacher Resource Centers and introduces the reader to NASA's Central Operation of Resources for Educators (CORE), which distributes materials in audiovisual format.

  16. Technology's Role in NASA's Future

    NASA Video Gallery

    NASA Chief Technologist Bobby Braun talks to NASA managers about the vital role technology research and development will play in NASA's future. Braun discusses how NASA will use new technologies to...

  17. NASA Science Engagement Through "Sky Art"

    NASA Astrophysics Data System (ADS)

    Bethea, K. L.; Damadeo, K.

    2013-12-01

    Sky Art is a NASA-funded online community where the public can share in the beauty of nature and the science behind it. At the center of Sky Art is a gallery of amateur sky photos submitted by users that are related to NASA Earth science mission research areas. Through their submissions, amateur photographers from around the world are engaged in the process of making observations, or taking pictures, of the sky just like many NASA science instruments. By submitting their pictures and engaging in the online community discussions and interactions with NASA scientists, users make the connection between the beauty of nature and atmospheric science. Sky Art is a gateway for interaction and information aimed at drawing excitement and interest in atmospheric phenomena including sunrises, sunsets, moonrises, moonsets, and aerosols, each of which correlates to a NASA science mission. Educating the public on atmospheric science topics in an informal way is a central goal of Sky Art. NASA science is included in the community through interaction from scientists, NASA images, and blog posts on science concepts derived from the images. Additionally, the website connects educators through the formal education pathway where science concepts are taught through activities and lessons that align with national learning standards. Sky Art was conceived as part of the Education and Public Outreach program of the SAGE III on ISS mission. There are currently three other NASA mission involved with Sky Art: CALIPSO, GPM, and CLARREO. This paper will discuss the process of developing the Sky Art online website, the challenges of growing a community of users, as well as the use of social media and mobile applications in science outreach and education.

  18. Real World Connections Through Videoconferences

    NASA Technical Reports Server (NTRS)

    Peterson, Ruth; Lytle, John (Technical Monitor)

    2002-01-01

    The Learning Technologies Project (LTP) is a partner in the National Aeronautics and Space Administration's (NASA's) educational technology program unit, an electronic community center that fosters interaction, collaboration, and sharing among educators, learners, and scientists. The goal of the NASA Glenn Research Center's Learning Technologies Project is to increase students' interest and proficiency in mathematics, science, and technology through the use of computing and communications technology and by using NASA's mission in aerospace technology as a theme. The primary components are: (1) Beginner's Guide to Aeronautics, including interactive simulation packages and teacher-created online activities. (2) NASA Virtual Visits, videoconferences (with online pre-post-conference activities) connecting students and teachers to NASA scientists and researchers.

  19. NASA ALLSTAR Project

    NASA Technical Reports Server (NTRS)

    Levy, Cesar; Ebadian, M. A.

    1998-01-01

    We finished the material development of Level 1, Level 2 and most of Level 3. We created three new galleries, one of streaming videos enabling the user to select his/her appropriate speed of Internet connectivity for better performance. The second gallery on NASA's X-series aircraft and the third is on F-series aircraft, We also completed the placement and activation of all thirteen kiosks. We added one more kiosk over the number suggested in the proposal at Baker Aviation High School - a Dade County Public School for special aviation programs. We felt that the goals of this school matched ALLSTAR's goals and that the placement of the kiosk would better help the local students become interested in the Aviation and Aeronautics field. We continue to work on the development of our "Teacher Resource Guide to ALLSTAR material" in which we tied our material into the national and Florida State standards. We finished the Florida Sunshine State standards, getting positive feedback from local and other educators who use the material on a regular basis. We had another successful workshop on October 29th, 1997. We introduced the ALLSTAR website and kiosk to about twenty science and history teachers from Dade County Public Schools (DCPS). Most teachers were from middle schools, although we had some from elementary schools also. We provided several demonstrations of the ALLSTAR material to local schools in the Dade County Public Schools (DCPS) system. We used the ALLSTAR material with FIU's summer immersion program for FLAME students. This program includes a high number of minority students interested in science and engineering. We also presented the material at National Science Teachers Association (NSTA) and National Congress on Aviation and Space Education (NCASE) conferences and will be presenting the material at the Southeast Florida Aviation Consortium (SEFAC). We provided two on-site workshops in the NSTA conference with total attended of about 70 teachers. The BBS was

  20. NASA standard: Trend analysis techniques

    NASA Technical Reports Server (NTRS)

    1988-01-01

    This Standard presents descriptive and analytical techniques for NASA trend analysis applications. Trend analysis is applicable in all organizational elements of NASA connected with, or supporting, developmental/operational programs. Use of this Standard is not mandatory; however, it should be consulted for any data analysis activity requiring the identification or interpretation of trends. Trend Analysis is neither a precise term nor a circumscribed methodology, but rather connotes, generally, quantitative analysis of time-series data. For NASA activities, the appropriate and applicable techniques include descriptive and graphical statistics, and the fitting or modeling of data by linear, quadratic, and exponential models. Usually, but not always, the data is time-series in nature. Concepts such as autocorrelation and techniques such as Box-Jenkins time-series analysis would only rarely apply and are not included in this Standard. The document presents the basic ideas needed for qualitative and quantitative assessment of trends, together with relevant examples. A list of references provides additional sources of information.

  1. Internal NASA Study: NASAs Protoflight Research Initiative

    NASA Technical Reports Server (NTRS)

    Coan, Mary R.; Hirshorn, Steven R.; Moreland, Robert

    2015-01-01

    The NASA Protoflight Research Initiative is an internal NASA study conducted within the Office of the Chief Engineer to better understand the use of Protoflight within NASA. Extensive literature reviews and interviews with key NASA members with experience in both robotic and human spaceflight missions has resulted in three main conclusions and two observations. The first conclusion is that NASA's Protoflight method is not considered to be "prescriptive." The current policies and guidance allows each Program/Project to tailor the Protoflight approach to better meet their needs, goals and objectives. Second, Risk Management plays a key role in implementation of the Protoflight approach. Any deviations from full qualification will be based on the level of acceptable risk with guidance found in NPR 8705.4. Finally, over the past decade (2004 - 2014) only 6% of NASA's Protoflight missions and 6% of NASA's Full qualification missions experienced a publicly disclosed mission failure. In other words, the data indicates that the Protoflight approach, in and of it itself, does not increase the mission risk of in-flight failure. The first observation is that it would be beneficial to document the decision making process on the implementation and use of Protoflight. The second observation is that If a Project/Program chooses to use the Protoflight approach with relevant heritage, it is extremely important that the Program/Project Manager ensures that the current project's requirements falls within the heritage design, component, instrument and/or subsystem's requirements for both the planned and operational use, and that the documentation of the relevant heritage is comprehensive, sufficient and the decision well documented. To further benefit/inform this study, a recommendation to perform a deep dive into 30 missions with accessible data on their testing/verification methodology and decision process to research the differences between Protoflight and Full Qualification

  2. Science@NASA: Direct to People!

    NASA Technical Reports Server (NTRS)

    Koczor, Ronald J.; Adams, Mitzi; Gallagher, Dennis; Whitaker, Ann (Technical Monitor)

    2002-01-01

    Science@NASA is a science communication effort sponsored by NASA's Marshall Space Flight Center. It is the result of a four year research project between Marshall, the University of Florida College of Journalism and Communications and the internet communications company, Bishop Web Works. The goals of Science@NASA are to inform, inspire, and involve people in the excitement of NASA science by bringing that science directly to them. We stress not only the reporting of the facts of a particular topic, but also the context and importance of the research. Science@NASA involves several levels of activity from academic communications research to production of content for 6 websites, in an integrated process involving all phases of production. A Science Communications Roundtable Process is in place that includes scientists, managers, writers, editors, and Web technical experts. The close connection between the scientists and the writers/editors assures a high level of scientific accuracy in the finished products. The websites each have unique characters and are aimed at different audience segments: 1. http://science.nasa.gov. (SNG) Carries stories featuring various aspects of NASA science activity. The site carries 2 or 3 new stories each week in written and audio formats for science-attentive adults. 2. http://liftoff.msfc.nasa.gov. Features stories from SNG that are recast for a high school level audience. J-Track and J-Pass applets for tracking satellites are our most popular product. 3. http://kids. msfc.nasa.gov. This is the Nursemaids site and is aimed at a middle school audience. The NASAKids Club is a new feature at the site. 4. http://www.thursdaysclassroom.com . This site features lesson plans and classroom activities for educators centered around one of the science stories carried on SNG. 5. http://www.spaceweather.com. This site gives the status of solar activity and its interactions with the Earth's ionosphere and magnetosphere.

  3. NASA Video Catalog

    NASA Technical Reports Server (NTRS)

    2006-01-01

    This issue of the NASA Video Catalog cites video productions listed in the NASA STI database. The videos listed have been developed by the NASA centers, covering Shuttle mission press conferences; fly-bys of planets; aircraft design, testing and performance; environmental pollution; lunar and planetary exploration; and many other categories related to manned and unmanned space exploration. Each entry in the publication consists of a standard bibliographic citation accompanied by an abstract. The Table of Contents shows how the entries are arranged by divisions and categories according to the NASA Scope and Subject Category Guide. For users with specific information, a Title Index is available. A Subject Term Index, based on the NASA Thesaurus, is also included. Guidelines for usage of NASA audio/visual material, ordering information, and order forms are also available.

  4. NASA Hazard Analysis Process

    NASA Technical Reports Server (NTRS)

    Deckert, George

    2010-01-01

    This viewgraph presentation reviews The NASA Hazard Analysis process. The contents include: 1) Significant Incidents and Close Calls in Human Spaceflight; 2) Subsystem Safety Engineering Through the Project Life Cycle; 3) The Risk Informed Design Process; 4) Types of NASA Hazard Analysis; 5) Preliminary Hazard Analysis (PHA); 6) Hazard Analysis Process; 7) Identify Hazardous Conditions; 8) Consider All Interfaces; 9) Work a Preliminary Hazard List; 10) NASA Generic Hazards List; and 11) Final Thoughts

  5. NASA commercial programs

    NASA Technical Reports Server (NTRS)

    1988-01-01

    An expanded role for the U.S. private sector in America's space future has emerged as a key national objective, and NASA's Office of Commercial Programs is providing a focus for action. The Office supports new high technology commercial space ventures, the commercial application of existing aeronautics and space technology, and expanded commercial access to available NASA capabilities and services. The progress NASA has made in carrying out its new assignment is highlighted.

  6. NASA Exploration Design Challenge

    NASA Video Gallery

    From the International Space Station, astronaut Sunita Williams welcomes participants to the NASA Exploration Design Challenge and explains the uncertainties about the effects of space radiation on...

  7. Selling to NASA

    NASA Technical Reports Server (NTRS)

    1986-01-01

    Prospective contractors are acquainted with the organizational structure of NASA, and the major technical program offices and selected staff offices at the Headquarters level are briefly described. The basic procedures for Federal procurement are covered. A primer is presented on how to market to NASA. While the information is specific to NASA, many of the principles are applicable to other agencies as well. Some of the major programs are introduced which are available to small and disadvantaged businesses. The major research programs and fields of interest at individual NASA centers are summarized.

  8. NASA Pocket Statistics

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Pocket Statistics is published for the use of NASA managers and their staff. Included herein is Administrative and Organizational information, summaries of Space Flight Activity including the NASA Major Launch Record, and NASA Procurement, Financial, and Manpower data. The NASA Major Launch Record includes all launches of Scout class and larger vehicles. Vehicle and spacecraft development flights are also included in the Major Launch Record. Shuttle missions are counted as one launch and one payload, where free flying payloads are not involved. Satellites deployed from the cargo bay of the Shuttle and placed in a separate orbit or trajectory are counted as an additional payload.

  9. NASA agenda for tomorrow

    NASA Technical Reports Server (NTRS)

    1988-01-01

    Key elements of national policy, NASA goals and objectives, and other materials that comprise the framework for NASA planning are included. The contents are expressed as they existed through much of 1988; thus they describe the strategic context employed by NASA in planning both the FY 1989 program just underway and the proposed FY 1990 program. NASA planning will continue to evolve in response to national policy requirements, a changing environment, and new opportunities. Agenda for Tomorrow provides a status report as of the time of its publication.

  10. NASA International Environmental Partnerships

    NASA Technical Reports Server (NTRS)

    Lewis, Pattie; Valek, Susan

    2010-01-01

    For nearly five decades, the National Aeronautics and Space Administration (NASA) has been preeminent in space exploration. NASA has landed Americans on the moon, robotic rovers on Mars, and led cooperative scientific endeavors among nations aboard the International Space Station. But as Earth's population increases, the environment is subject to increasing challenges and requires more efficient use of resources. International partnerships give NASA the opportunity to share its scientific and engineering expertise. They also enable NASA to stay aware of continually changing international environmental regulations and global markets for materials that NASA uses to accomplish its mission. Through international partnerships, NASA and this nation have taken the opportunity to look globally for solutions to challenges we face here on Earth. Working with other nations provides NASA with collaborative opportunities with the global science/engineering community to explore ways in which to protect our natural resources, conserve energy, reduce the use of hazardous materials in space and earthly applications, and reduce greenhouse gases that potentially affect all of Earth's inhabitants. NASA is working with an ever-expanding list of international partners including the European Union, the European Space Agency and, especially, the nation of Portugal. Our common goal is to foster a sustainable future in which partners continue to explore the universe while protecting our home planet's resources for future generations. This brochure highlights past, current, and future initiatives in several important areas of international collaboration that can bring environmental, economic, and other benefits to NASA and the wider international space community.

  11. NASA's Flight Opportunities Program

    NASA Video Gallery

    NASA's Flight Opportunities Program is facilitating low-cost access to suborbital space, where researchers can test technologies using commercially developed vehicles. Suborbital flights can quickl...

  12. The NASA master directory: Quick reference guide

    NASA Technical Reports Server (NTRS)

    Satin, Karen (Editor); Kanga, Carol (Editor)

    1989-01-01

    This is a quick reference guide to the NASA Master Directory (MD), which is a free, online, multidisciplinary directory of space and Earth science data sets (NASA and non-NASA data) that are of potential interest to the NASA-sponsored research community. The MD contains high-level descriptions of data sets, other data systems and archives, and campaigns and projects. It provides mechanisms for searching for data sets by important criteria such as geophysical parameters, time, and spatial coverage, and provides information on ordering the data. It also provides automatic connections to a number of data systems such as the NASA Climate Data System, the Planetary Data System, the NASA Ocean Data System, the Pilot Land Data System, and others. The MD includes general information about many data systems, data centers, and coordinated data analysis projects, It represents the first major step in the Catalog Interoperability project, whose objective is to enable researchers to quickly and efficiently identify, obtain information about, and get access to space and Earth science data. The guide describes how to access, use, and exit the MD and lists its features.

  13. NASA and General Aviation. NASA SP-485.

    ERIC Educational Resources Information Center

    Ethell, Jeffrey L.

    A detailed examination of the nature and function of general aviation and a discussion of how the National Aeronautics and Space Administration (NASA) helps keep it on the cutting edge of technology are offered in this publication. The intricacies of aerodynamics, energy, and safety as well as the achievements in aeronautical experimentation are…

  14. NASA Engineering Network (NEN)

    NASA Technical Reports Server (NTRS)

    Topousis, Daria; Trevarthen, Ellie; Yew, Manson

    2008-01-01

    This slide presentation reviews the NASA Engineering Network (NEN). NEN is designed to search documents over multiple repositories, submit and browse NASA Lessons Learned, collaborate and share ideas with other engineers via communities of practice, access resources from one portal, and find subject matter experts via the People, Organizations, Projects, Skills (POPS) locator.

  15. NASA Now: Propulsion

    NASA Video Gallery

    In this episode of NASA Now, you’ll visit NASA’s Spacecraft Propulsion Research Facility, called B-2, at NASA Plum Brook Station. You’ll meet Dr. Louis Povinelli and Brian Jones who explain w...

  16. NASA: what now?

    NASA Astrophysics Data System (ADS)

    2011-04-01

    This month marks 50 years since Yuri Gagarin first ventured into space in the Vostok 1 mission, and 30 years since NASA's first shuttle flight. As the shuttle Endeavour prepares for its final flight, seven experts outline what NASA's priorities need to be.

  17. NASA Information Summaries.

    ERIC Educational Resources Information Center

    Mar, May 1987, 1988

    1988-01-01

    This document consists of 11 "NASA Information Summaries" grouped together: (1) "Our Planets at a Glance" (PMS-010); (2) "Space Shuttle Mission Summary: 1985-1986" (PMS-005); (3) "Astronaut Selection and Training" (PMS-019); (4) "Space Station" (PMS-008); (5) "Materials Processing in Space" (PMS-026); (6) "Countdown!: NASA Launch Vehicles and…

  18. NASA educational publications

    NASA Technical Reports Server (NTRS)

    1987-01-01

    This is a catalog of educational and technical publications, sponsored by NASA, that are available to the general public from the Government Printing Office (GPO). The following types of publications are announced: periodicals, educational publications, NASA Facts, posters and wallsheets, other publications of interest to educators, scientific and technical publications, and educational materials from Regional Service Centers.

  19. NASA Facts, Voyager.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC. Educational Programs Div.

    This document is one of a series of publications of the National Aeronautics and Space Administration (NASA) on facts about the exploration of Jupiter and Saturn. This NASA mission consists of two unmanned Voyager spacecrafts launched in August and September of 1977, and due to arrive at Jupiter in 1979. An account of the scientific equipment…

  20. NASA publications manual 1974

    NASA Technical Reports Server (NTRS)

    1974-01-01

    The various types of NASA publications are described, including formal series, contributions to external publications, informal papers, and supplementary report material. The physical appearance and reproduction procedures for the format of the NASA formal series are discussed, and samples are provided. Matters relating to organization, content, and general style are also considered.

  1. Selling to NASA

    NASA Technical Reports Server (NTRS)

    1981-01-01

    The prospective NASA contractor is provided with information that describes the agency and its procurement practices. Products include ideas, manufacturing capabilities, fabricated components, construction, basic materials, and specialized services. NASA assistance in marketing these and other products is emphasized. Small and minority business enterprises are discussed. The agency's scientific and technical information activities are also discussed.

  2. This is NASA

    NASA Technical Reports Server (NTRS)

    1971-01-01

    The organization, operations, functions, and objectives of NASA are outlined. Data include manned space flights, satellite weather observations, orbiting radio relays, and new views of the earth and beyond the earth as observed by satellites. Details of NASA's work in international programs, educational training programs, and adopting space technology to earth uses are also given.

  3. NASA Dryden Status

    NASA Technical Reports Server (NTRS)

    Jacobson, Steve R.

    2009-01-01

    This slide presentation reviews several projects that NASA Dryden personnel are involved with: Integrated Resilient Aircraft Controls Project (IRAC), NASA G-III Research Aircraft, X-48B Blended Wing Body aircraft, Stratospheric Observatory for Infrared Astronomy (SOFIA), and the Orion CEV Launch Abort Systems Tests.

  4. NASA Technology Plan 1998

    NASA Technical Reports Server (NTRS)

    1998-01-01

    This NASA Strategic Plan describes an ambitious, exciting vision for the Agency across all its Strategic Enterprises that addresses a series of fundamental questions of science and research. This vision is so challenging that it literally depends on the success of an aggressive, cutting-edge advanced technology development program. The objective of this plan is to describe the NASA-wide technology program in a manner that provides not only the content of ongoing and planned activities, but also the rationale and justification for these activities in the context of NASA's future needs. The scope of this plan is Agencywide, and it includes technology investments to support all major space and aeronautics program areas, but particular emphasis is placed on longer term strategic technology efforts that will have broad impact across the spectrum of NASA activities and perhaps beyond. Our goal is to broaden the understanding of NASA technology programs and to encourage greater participation from outside the Agency. By relating technology goals to anticipated mission needs, we hope to stimulate additional innovative approaches to technology challenges and promote more cooperative programs with partners outside NASA who share common goals. We also believe that this will increase the transfer of NASA-sponsored technology into nonaerospace applications, resulting in an even greater return on the investment in NASA.

  5. NASA's Getaway Special.

    ERIC Educational Resources Information Center

    Randal, Judith

    1978-01-01

    The "Getaway Special" is NASA's semiofficial program for low-budget researchers, who can arrange bookings for their own space experiments on regular flights of the space shuttle. Information about arranging for NASA to take individual experiment packages is presented. (LBH)

  6. The NASA astrobiology program.

    PubMed

    Morrison, D

    2001-01-01

    The new discipline of astrobiology addresses fundamental questions about life in the universe: "Where did we come from?" "Are we alone in the universe?" "What is our future beyond the Earth?" Developing capabilities in biotechnology, informatics, and space exploration provide new tools to address these old questions. The U.S. National Aeronautics and Space Administration (NASA) has encouraged this new discipline by organizing workshops and technical meetings, establishing a NASA Astrobiology Institute, providing research funds to individual investigators, ensuring that astrobiology goals are incorporated in NASA flight missions, and initiating a program of public outreach and education. Much of the initial effort by NASA and the research community was focused on determining the technical content of astrobiology. This paper discusses the initial answer to the question "What is astrobiology?" as described in the NASA Astrobiology Roadmap.

  7. Attrition of NASA scientists

    NASA Astrophysics Data System (ADS)

    During the past 3 1/2 years the number of physical scientists employed by the National Aeronautics and Space Administration (NASA) has dropped by more than 15%. The number of mathematics personnel also dropped by about 13%. NASA says these figures represent a trend to increase the agency's emphasis on its primary activity—aerospace engineering—that began with the completion of the Apollo missions.For the same period the number of NASA personnel falling into the categories of aero-space engineering and electronic engineering increased slightly—by 1.2% and 3.1%, respectively. The decrease in both total NASA personnel and total scientific work force was about the same; NASA's scientific work force declined about 2.8%, compared with a total agency work force decrease of 2.9% .

  8. NASA Applied Sciences Program

    NASA Technical Reports Server (NTRS)

    Estes, Sue M.; Haynes, J. A.

    2009-01-01

    NASA's strategic Goals: a) Develop a balanced overall program of science, exploration, and aeronautics consistent with the redirection of human spaceflight program to focus on exploration. b) Study Earth from space to advance scientific understanding and meet societal needs. NASA's partnership efforts in global modeling and data assimilation over the next decade will shorten the distance from observations to answers for important, leading-edge science questions. NASA's Applied Sciences program will continue the Agency's efforts in benchmarking the assimilation of NASA research results into policy and management decision-support tools that are vital for the Nation's environment, economy, safety, and security. NASA also is working with NOAH and inter-agency forums to transition mature research capabilities to operational systems, primarily the polar and geostationary operational environmental satellites, and to utilize fully those assets for research purposes.

  9. The NASA astrobiology program

    NASA Technical Reports Server (NTRS)

    Morrison, D.

    2001-01-01

    The new discipline of astrobiology addresses fundamental questions about life in the universe: "Where did we come from?" "Are we alone in the universe?" "What is our future beyond the Earth?" Developing capabilities in biotechnology, informatics, and space exploration provide new tools to address these old questions. The U.S. National Aeronautics and Space Administration (NASA) has encouraged this new discipline by organizing workshops and technical meetings, establishing a NASA Astrobiology Institute, providing research funds to individual investigators, ensuring that astrobiology goals are incorporated in NASA flight missions, and initiating a program of public outreach and education. Much of the initial effort by NASA and the research community was focused on determining the technical content of astrobiology. This paper discusses the initial answer to the question "What is astrobiology?" as described in the NASA Astrobiology Roadmap.

  10. Connected Traveler

    SciTech Connect

    Schroeder, Alex

    2015-11-01

    The Connected Traveler project is a multi-disciplinary undertaking that seeks to validate potential for transformative transportation system energy savings by incentivizing efficient traveler behavior. This poster outlines various aspects of the Connected Traveler project, including market opportunity, understanding traveler behavior and decision-making, automation and connectivity, and a projected timeline for Connected Traveler's key milestones.

  11. NASA's Coordinated Efforts to Enhance STEM Education: Bringing NASA Science into the Library

    NASA Astrophysics Data System (ADS)

    Meinke, B. K.; Thomas, C.; Eyermann, S.; Mitchell, S.; LaConte, K.; Hauck, K.

    2015-11-01

    Libraries are community-centered, free-access venues serving learners of all ages and backgrounds. Libraries also recognize the importance of science literacy and strive to include science in their programming portfolio. Scientists and educators can partner with local libraries to advance mutual goals of connecting the public to Earth and Space Science. In this interactive Special Interest Group (SIG) discussion, representatives from the NASA Science Mission Directorate (SMD) Education and Public Outreach (EPO) community's library collaborations discussed the opportunities for partnership with public and school libraries; explored the resources, events, and programs available through libraries; explored NASA science programming and professional development opportunities available for librarians; and strategized about the types of support that librarians require to plan and implement programs that use NASA data and resources. We also shared successes, lessons learned, and future opportunities for incorporating NASA science programming into library settings.

  12. NASA Social: Behind the Scenes at NASA Dryden

    NASA Video Gallery

    More than 50 followers of NASA's social media websites went behind the scenes at NASA's Dryden Flight Research Center during a "NASA Social" on May 4, 2012. The visitors were briefed on what Dryden...

  13. Art and the Cosmic Connection

    ERIC Educational Resources Information Center

    Cobb, Whitney H.; Aiello, Monica Petty; Macdonald, Reeves; Asplund, Shari

    2014-01-01

    The interdisciplinary unit described in this article utilizes "Art and the Cosmic Connection," a free program conceived of by artists Monica and Tyler Aiello and developed by the artists, scientists, and educators through NASA's Discovery and New Frontiers Programs, to inspire learners to explore mysterious worlds in our solar…

  14. NASA's Software Safety Standard

    NASA Technical Reports Server (NTRS)

    Ramsay, Christopher M.

    2005-01-01

    NASA (National Aeronautics and Space Administration) relies more and more on software to control, monitor, and verify its safety critical systems, facilities and operations. Since the 1960's there has hardly been a spacecraft (manned or unmanned) launched that did not have a computer on board that provided vital command and control services. Despite this growing dependence on software control and monitoring, there has been no consistent application of software safety practices and methodology to NASA's projects with safety critical software. Led by the NASA Headquarters Office of Safety and Mission Assurance, the NASA Software Safety Standard (STD-18l9.13B) has recently undergone a significant update in an attempt to provide that consistency. This paper will discuss the key features of the new NASA Software Safety Standard. It will start with a brief history of the use and development of software in safety critical applications at NASA. It will then give a brief overview of the NASA Software Working Group and the approach it took to revise the software engineering process across the Agency.

  15. NASA guidelines on report literature

    NASA Technical Reports Server (NTRS)

    1978-01-01

    NASA seeks for inclusion in its Scientific and Technical Information System research reports, conference proceedings, meeting papers, monographs, and doctoral and post graduate theses which relate to the NASA mission and objectives. Topics of interest to NASA are presented.

  16. NASA Technical Standards Program Overview

    NASA Technical Reports Server (NTRS)

    Gill, Paul

    2005-01-01

    Contents include the following: Establish and maintain "NASA Preferred Technical Standard" as a common baseline for NASA programs. Support the use of technical standards on NASA program in the systems requirement process.

  17. NASA replanning efforts continue

    NASA Astrophysics Data System (ADS)

    Katzoff, Judith A.

    A task force of the National Aeronautics and Space Administration (NASA) is producing new launch schedules for NASA's three remaining space shuttle orbiters, possibly supplemented by expendable launch vehicles. In the wake of the explosion of the space shuttle Challenger on January 28, 1986, the task force is assuming a delay of 12-18 months before resumption of shuttle flights.NASA's Headquarters Replanning Task Force, which meets daily, is separate from the agency's Data and Design Analysis Task Force, which collects and analyzes information about the accident for the use of the investigative commission appointed by President Ronald Reagan.

  18. NASA guest investigators

    NASA Astrophysics Data System (ADS)

    The National Aeronautics and Space Administration (NASA) is now seeking guest investigators to participate in the International Sun-Earth Explorer (ISEE) and International Cometary Explorer (ICE) programs. The ISEE/ICE project is a joint NASA/European Space Agency (ESA) venture. A budget of approximately $500,000 to support the ISEE/ICE Guest Investigator Program is expected for fiscal year 1985, and a similar amount is expected for FY 1986.Although NASA welcomes proposals at any time, proposals must be received by mid-October in order to be considered in the initial selection. Those arriving after mid-November may be held for another selection period.

  19. NASA Pocket Statistics

    NASA Technical Reports Server (NTRS)

    1996-01-01

    This booklet of pocket statistics includes the 1996 NASA Major Launch Record, NASA Procurement, Financial, and Workforce data. The NASA Major Launch Record includes all launches of Scout class and larger vehicles. Vehicle and spacecraft development flights are also included in the Major Luanch Record. Shuttle missions are counted as one launch and one payload, where free flying payloads are not involved. Satellites deployed from the cargo bay of the Shuttle and placed in a separate orbit or trajectory are counted as an additional payload.

  20. NASA strategic plan

    NASA Technical Reports Server (NTRS)

    1995-01-01

    NASA's Plan summarizes the Agency's vision, mission, and values. Specific goals are listed for each externally focused Enterprise: Mission to Planet Earth, Aeronautics, Human Exploration and Development of Space, Space Science, and Space Technology. These Enterprises satisfy the needs of customers external to NASA. The Strategic Functions (Space Communications, Human Resources, and Physical Resources) are necessary in order to meet the goals of the Enterprises. The goals of these Functions are also presented. All goals must be met while adhering to the discussed values and operating principles of NASA. A final section outlines the implementing strategy.

  1. NASA's supercomputing experience

    NASA Technical Reports Server (NTRS)

    Bailey, F. Ron

    1990-01-01

    A brief overview of NASA's recent experience in supercomputing is presented from two perspectives: early systems development and advanced supercomputing applications. NASA's role in supercomputing systems development is illustrated by discussion of activities carried out by the Numerical Aerodynamical Simulation Program. Current capabilities in advanced technology applications are illustrated with examples in turbulence physics, aerodynamics, aerothermodynamics, chemistry, and structural mechanics. Capabilities in science applications are illustrated by examples in astrophysics and atmospheric modeling. Future directions and NASA's new High Performance Computing Program are briefly discussed.

  2. NASA educational briefs

    NASA Technical Reports Server (NTRS)

    Vogt, G. L.

    1982-01-01

    In response to a large public demand for information, the Educational Services Branch of NASA has undertaken a series of publications designed for use by teachers, titled 'Educational Briefs for the Classroom', which has resulted in six to eight issues each year for the last three years. Typical of the topics to which the series is dedicated have been space suits, manned spaceflight mission summaries, solar cells, planetary encounter data, orbits, and rocketry. The planning committee for Educational Briefs is aided in its selection of topics by the many letters received by NASA. Following the Voyager Saturn flybys, NASA received more than 175,000 letters from both children and adults.

  3. The NASA Exobiology Programme

    NASA Technical Reports Server (NTRS)

    DesMarais, David J.; Chang, Sherwood (Technical Monitor)

    1996-01-01

    NASA will indeed conduct a more active search for life beyond Earth. Research on the Martian meteorites will be augmented by $2 million to be contributed equally by NASA and NSF (National Science Foundation). The science strategy for the NASA Mars Surveyor Program now places a much higher priority on the search for life, particularly fossil evidence. This program features two launches per opportunity (every two years, starting this November). The focus on Exobiology emphasizes high resolution multispectral orbital mapping to locate key aqueous sedimentary minerals, the exploration of ancient terrains by capable rovers, and the need for multiple sample return missions. Additional information is contained within the original extended abstract.

  4. NASA Airborne Science Program: NASA Stratospheric Platforms

    NASA Technical Reports Server (NTRS)

    Curry, Robert E.

    2010-01-01

    The National Aeronautics and Space Administration conducts a wide variety of remote sensing projects using several unique aircraft platforms. These vehicles have been selected and modified to provide capabilities that are particularly important for geophysical research, in particular, routine access to very high altitudes, long range, long endurance, precise trajectory control, and the payload capacity to operate multiple, diverse instruments concurrently. While the NASA program has been in operation for over 30 years, new aircraft and technological advances that will expand the capabilities for airborne observation are continually being assessed and implemented. This presentation will review the current state of NASA's science platforms, recent improvements and new missions concepts as well as provide a survey of emerging technologies unmanned aerial vehicles for long duration observations (Global Hawk and Predator). Applications of information technology that allow more efficient use of flight time and the ability to rapidly reconfigure systems for different mission objectives are addressed.

  5. NASA airframe structural integrity program

    NASA Technical Reports Server (NTRS)

    Harris, Charles E.

    1990-01-01

    NASA initiated a research program with the long-term objective of supporting the aerospace industry in addressing issues related to the aging of the commercial transport fleet. The program combines advanced fatigue crack growth prediction methodology with innovative nondestructive examination technology with the focus on multi-stage damage (MSD) at rivited connections. A fracture mechanics evaluation of the concept of pressure proof testing the fuselage to screen for MSD was completed. A successful laboratory demonstration of the ability of the thermal flux method to detect disbonds at rivited lap splice joints was conducted. All long-term program elements were initiated, and the plans for the methodology verification program are being coordinated with the airframe manufacturers.

  6. NASA airframe structural integrity program

    NASA Technical Reports Server (NTRS)

    Harris, Charles E.

    1991-01-01

    NASA has initiated a research program with the long-term objective of supporting the aerospace industry in addressing issues related to the aging commercial transport fleet. The interdisciplinary program combines advanced fatigue crack growth prediction methodology with innovative nondestructive examination technology with the focus on multi-site damage (MSD) at riveted connections. A fracture mechanics evaluation of the concept of pressure proof testing the fuselage to screen for MSD has been completed. Also, a successful laboratory demonstration of the ability of the thermal flux method to detect disbonds at riveted lap splice joints has been conducted. All long-term program elements have been initiated and the plans for the methodology verification program are being coordinated with the airframe manufacturers.

  7. NASA Technology Applications Team

    NASA Technical Reports Server (NTRS)

    1979-01-01

    The contributions of NASA to the advancement of the level of the technology base of the United States are highlighted. Technological transfer from preflight programs, the Viking program, the Apollo program, and the Shuttle and Skylab programs is reported.

  8. NASA 2014: Earth

    NASA Video Gallery

    For the first time in more than a decade, five NASA Earth science missions will be launched into space in the same year, opening new and improved remote eyes to monitor our changing planet. The lau...

  9. NASA Now: Glory Launch

    NASA Video Gallery

    In this episode of NASA Now, Dr. Hal Maring joins us to explain why the upcoming launch of the Glory satellite is so important to further our understanding of climate change. He also will speak on ...

  10. NASA Now: Black Holes

    NASA Video Gallery

    In this NASA Now episode, Dr. Daniel Patnaude talks about how his team discovered a baby black hole, why this is important and how black holes create tidal forces. Throughout his discussion, Patnau...

  11. NASA Now: Expedition 26

    NASA Video Gallery

    In this installment of NASA Now, meet associate International Space Station program scientist Tara Ruttley, who talks about the complexity of conducting research from this one-of-a-kind orbiting sc...

  12. NASA budget in Congress

    NASA Astrophysics Data System (ADS)

    Richman, Barbara T.

    The House of Representatives has authorized $161.7 million more than President Ronald Reagan proposed for the fiscal 1984 National Aeronautics and Space Administration (NASA) budget. The House NASA authorization bill (H.R. 2065) passed by voice vote on April 26. Five days earlier, the Senate Commerce, Science, and Technology Committee marked up S. 1096, the Senate's NASA authorization bill, and recommended $171.6 million more than the Reagan proposal. The Senate is expected to vote on the bill in mid May, after which time a conference committee will iron out the differences between the House and Senate versions.President Reagan requested a total NASA budget of $7.1065 billion: $5.7085 billion for research and development, $150.5 million for construction of facilities, and $1.2475 billion for research and program management (Eos, February 15, 1983, p. 65).

  13. NASA: Increasing the Awesome

    NASA Video Gallery

    Contemplating the ritual of sending Washington a check every April 15, popular Internet vlogger Hank Green of Vlogbrothers explains why he believes NASA is worth every .45 penny of your hard-earned...

  14. NASA Pocket Statistics

    NASA Technical Reports Server (NTRS)

    1983-01-01

    The following subject areas are covered: summary of the NASA program goals and objectives; major mission performance; USSR spaceflights; summary comparisons of the USA and USSR space records; and selected technical, financial, and manpower data.

  15. NASA's Arctic Voyage 2010

    NASA Video Gallery

    NASA's first oceanographic research expedition left Alaska on June 15, 2010. The ICESCAPE mission will head into the Arctic to study sea ice and the changing ocean ecosystem. Listen to the scientis...

  16. NASA geodynamics program: Bibliography

    NASA Technical Reports Server (NTRS)

    1990-01-01

    The Seventh Geodynamics Program report summarizes program activities and achievements during 1988 and 1989. Included is a 115 page bibliography of the publications associated with the NASA Geodynamics Program since its initiation in 1979.

  17. NASA Archives: UARS

    NASA Video Gallery

    This animation, produced in 1999, shows an artist concept of NASA's Upper Atmosphere Research Satellite, launched in 1991. UARS measured chemical compounds found in the ozone layer, wind and temper...

  18. NASA Now: Extremophiles

    NASA Video Gallery

    NASA research scientists Dr. Margarita Marinova and Dr. Alfonso Davila discuss how scientists study microbes that live in Earth’s extreme environments to better understand places where life might...

  19. NASA Now: Inflatable Structures

    NASA Video Gallery

    NASA senior research engineer Judith Watson is one of a team of engineers at NASA’s Langley Research Center who are studying inflatable structures that might one day be used to establish an outpo...

  20. NASA's Hurricane Hunters

    NASA Video Gallery

    During the 2010 hurricane season, NASA deployed its piloted DC-8 and WB-57, and unmanned Global Hawk aircraft in a massive effort to collect as much data as possible, arming hurricane researchers w...

  1. NASA Now: SLOPE

    NASA Video Gallery

    Welcome to the SLOPE facility at NASA’s Glenn Research Center in Cleveland, Ohio. In this building, NASA engineers experiment with different wheel designs for lunar rovers. They use a simulated c...

  2. NASA Goes to School

    ERIC Educational Resources Information Center

    Pinelli, Thomas E.

    1975-01-01

    The Educational Programs Division of NASA (National Aeronautics and Space Administration) produces a variety of educational programs and resources: professional educational conferences, teacher services, development of instructional resources, audiovisual media, and career guidance materials. (MW)

  3. NASA Hurricane Mission - GRIP

    NASA Video Gallery

    This is an overview of NASA's hurricane research campaign called Genesis and Rapid Intensification Processes (GRIP). The six-week mission was conducted in coordination with NOAA and the National Sc...

  4. NASA's Mars Landings

    NASA Video Gallery

    This video shows the landing sites of all six NASA spacecraft to reachMars—Viking 1, Viking 2, Pathfinder, Spirit, Opportunity, Phoenix—and thetarget location where Curiosity will touch down ...

  5. NASA Now: Aquarius

    NASA Video Gallery

    During this NASA Now program, Dr. David Le Vine explains how Aquarius will help us better predict our climate and how melting glaciers affect ocean salinity. The Aquarius satellite will scan the en...

  6. NASA and energy

    NASA Technical Reports Server (NTRS)

    1974-01-01

    NASA technology contributions to create energy sources include direct solar heating and cooling systems, wind generation of electricity, solar thermal energy turbine drives, solar cells, and techniques for locating, producing, and collecting organic materials for conversion into fuel.

  7. NASA Now: Mars Excavation

    NASA Video Gallery

    In this NASA Now episode, you will hear from Kurt Sacksteder, Chief of the Space Environments and Experiments Branch at NASA’s Glenn Research Center in Cleveland, Ohio. Sacksteder talks about the...

  8. NASA's commercial space program

    NASA Technical Reports Server (NTRS)

    Ott, Richard H.

    1992-01-01

    This paper will review the goals, status and progress of NASA's commercial space development program administered by the Office of Commercial Programs (OCP). The technologies and flight programs underway by NASA's Centers for Commercial Development (CCDS), NASA's field centers, and the NASA/Industry Joint Endeavor Programs will be summarized. A summary of completed and upcoming commercial payload activities on Shuttle, suborbital rockets, and orbital ELV's will be provided. The new commercial infrastructure and transportation initiatives will be discussed including the Wake Shield Facility, Consort and Joust suborbital rocket programs, the COMET orbital and recovery program, and the Commercial Middeck Accommodation Module Program with Spacehab Inc. Finally, the Commercial Space Station Freedom Program planned by OCP will be reviewed.

  9. NASA Now: Got Math?

    NASA Video Gallery

    In this NASA Now program, Jim Garvin, Ph.D, chief scientist at NASA’s Goddard Space Flight Center in Greenbelt, Md., explains how mathematics is a vital tool not only in everything happening at N...

  10. NASA Systems Engineering Handbook

    NASA Technical Reports Server (NTRS)

    2007-01-01

    This handbook is intended to provide general guidance and information on systems engineering that will be useful to the NASA community. It provides a generic description of Systems Engineering (SE) as it should be applied throughout NASA. A goal of the handbook is to increase awareness and consistency across the Agency and advance the practice of SE. This handbook provides perspectives relevant to NASA and data particular to NASA. The coverage in this handbook is limited to general concepts and generic descriptions of processes, tools, and techniques. It provides information on systems engineering best practices and pitfalls to avoid. There are many Center-specific handbooks and directives as well as textbooks that can be consulted for in-depth tutorials. This handbook describes systems engineering as it should be applied to the development and implementation of large and small NASA programs and projects. NASA has defined different life cycles that specifically address the major project categories, or product lines, which are: Flight Systems and Ground Support (FS&GS), Research and Technology (R&T), Construction of Facilities (CoF), and Environmental Compliance and Restoration (ECR). The technical content of the handbook provides systems engineering best practices that should be incorporated into all NASA product lines. (Check the NASA On-Line Directives Information System (NODIS) electronic document library for applicable NASA directives on topics such as product lines.) For simplicity this handbook uses the FS&GS product line as an example. The specifics of FS&GS can be seen in the description of the life cycle and the details of the milestone reviews. Each product line will vary in these two areas; therefore, the reader should refer to the applicable NASA procedural requirements for the specific requirements for their life cycle and reviews. The engineering of NASA systems requires a systematic and disciplined set of processes that are applied recursively and

  11. NASA Water Resources Program

    NASA Technical Reports Server (NTRS)

    Toll, David L.

    2011-01-01

    With increasing population pressure and water usage coupled with climate variability and change, water issues are being reported by numerous groups as the most critical environmental problems facing us in the 21st century. Competitive uses and the prevalence of river basins and aquifers that extend across boundaries engender political tensions between communities, stakeholders and countries. In addition to the numerous water availability issues, water quality related problems are seriously affecting human health and our environment. The potential crises and conflicts especially arise when water is competed among multiple uses. For example, urban areas, environmental and recreational uses, agriculture, and energy production compete for scarce resources, not only in the Western U.S. but throughout much of the U.S. and also in numerous parts of the world. Mitigating these conflicts and meeting water demands and needs requires using existing water resources more efficiently. The NASA Water Resources Program Element works to use NASA products and technology to address these critical water issues. The primary goal of the Water Resources is to facilitate application of NASA Earth science products as a routine use in integrated water resources management for the sustainable use of water. This also includes the extreme events of drought and floods and the adaptation to the impacts from climate change. NASA satellite and Earth system observations of water and related data provide a huge volume of valuable data in both near-real-time and extended back nearly 50 years about the Earth's land surface conditions such as precipitation, snow, soil moisture, water levels, land cover type, vegetation type, and health. NASA Water Resources Program works closely to use NASA and Earth science data with other U.S. government agencies, universities, and non-profit and private sector organizations both domestically and internationally. The NASA Water Resources Program organizes its

  12. NASA IKONOS Radiometric Characterization

    NASA Technical Reports Server (NTRS)

    Pagnutti, Mary; Ryan, Robert E.; Kelly, Michelle; Holekamp, Kara; Daehler, Erik; Zanoni, Vicki; Schiller, Stephen; Thome, Kurtis

    2002-01-01

    NASA acquired imagery from the IKONOS satellite as part of its Scientific Data Purchase (SDP) program, which purchases scientific data sets from commercial sources. This viewgraph presentation describes the IKONOS satellite and its sensors, and then gives an overview of characterization efforts undertaken by NASA in cooperation with other government agencies. The characterization included relative radiometric correction, absolute radiometric characterization of data from Lunar Lake Playa, Nevada, and calibration of data from Stennis Space Center, Mississippi.

  13. NASA gateway requirements analysis

    NASA Technical Reports Server (NTRS)

    Duncan, Denise R.; Doby, John S.; Shockley, Cynthia W.

    1991-01-01

    NASA devotes approximately 40 percent of its budget to R&D. Twelve NASA Research Centers and their contractors conduct this R&D, which ranges across many disciplines and is fueled by information about previous endeavors. Locating the right information is crucial. While NASA researchers use peer contacts as their primary source of scientific and technical information (STI), on-line bibliographic data bases - both Government-owned and commercial - are also frequently consulted. Once identified, the STI must be delivered in a usable format. This report assesses the appropriateness of developing an intelligent gateway interface for the NASA R&D community as a means of obtaining improved access to relevant STI resources outside of NASA's Remote Console (RECON) on-line bibliographic database. A study was conducted to determine (1) the information requirements of the R&D community, (2) the information sources to meet those requirements, and (3) ways of facilitating access to those information sources. Findings indicate that NASA researchers need more comprehensive STI coverage of disciplines not now represented in the RECON database. This augmented subject coverage should preferably be provided by both domestic and foreign STI sources. It was also found that NASA researchers frequently request rapid delivery of STI, in its original format. Finally, it was found that researchers need a better system for alerting them to recent developments in their areas of interest. A gateway that provides access to domestic and international information sources can also solve several shortcomings in the present STI delivery system. NASA should further test the practicality of a gateway as a mechanism for improved STI access.

  14. NASA Efforts on Nanotechnology

    NASA Technical Reports Server (NTRS)

    Miranda, Felix A.

    2003-01-01

    An overview of the field of nanotechnology within the theme of "New efforts in Nanotechnology Research," will be presented. NASA's interest, requirements and current efforts in this emerging field will be discussed. In particular, NASA efforts to develop nanoelectronic devices, fuel cells, and other applications of interest using this novel technology by collaborating with academia will be addressed. Progress on current collaborations in this area with the University of Puerto Rico will be highlighted.

  15. NASA, NOAA administrators nominated

    NASA Astrophysics Data System (ADS)

    Richman, Barbara T.

    President Ronald Reagan recently said he intended to nominate James Montgomery Beggs as NASA Administrator and John V. Byrne as NOAA Administrator. These two positions are key scientific posts that have been vacant since the start of the Reagan administration on January 20. The President also said he intends to nominate Hans Mark as NASA Deputy Administrator. At press time, Reagan had not designated his nominee for the director of the Office of Science and Technology Policy.

  16. NASA supported research programs

    NASA Technical Reports Server (NTRS)

    Libby, W. F.

    1975-01-01

    A summary of the scientific NASA grants and achievements accomplished by the University of California, Los Angles, is presented. The development of planetary and space sciences as a major curriculum of the University, and statistical data on graduate programs in aerospace sciences are discussed. An interdisciplinary approach to aerospace science education is emphasized. Various research programs and scientific publications that are a direct result of NASA grants are listed.

  17. 2006 NASA Strategic Plan

    NASA Technical Reports Server (NTRS)

    2006-01-01

    On January 14, 2004, President George W. Bush announced A Renewed Spirit of Discovery: The President's Vision for U.S. Space Exploration, a new directive for the Nation's space program. The fundamental goal of this directive is "to advance U.S. scientific, security, and economic interests through a robust space exploration program." In issuing it, the President committed the Nation to a journey of exploring the solar system and beyond: returning to the Moon in the next decade, then venturing further into the solar system, ultimately sending humans to Mars and beyond. He challenged NASA to establish new and innovative programs to enhance understanding of the planets, to ask new questions, and to answer questions that are as old as humankind. NASA enthusiastically embraced the challenge of extending a human presence throughout the solar system as the Agency's Vision, and in the NASA Authorization Act of 2005, Congress endorsed the Vision for Space Exploration and provided additional guidance for implementation. NASA is committed to achieving this Vision and to making all changes necessary to ensure success and a smooth transition. These changes will include increasing internal collaboration, leveraging personnel and facilities, developing strong, healthy NASA Centers,a nd fostering a safe environment of respect and open communication for employees at all levels. NASA also will ensure clear accountability and solid program management and reporting practices. Over the next 10 years, NASA will focus on six Strategic Goals to move forward in achieving the Vision for Space Exploration. Each of the six Strategic Goals is clearly defined and supported by multi-year outcomes that will enhance NASA's ability to measure and report Agency accomplishments in this quest.

  18. NASA tech brief evaluations

    NASA Technical Reports Server (NTRS)

    Workman, Gary L.

    1994-01-01

    A major step in transferring technology is to disseminate information about new developments to the appropriate sector(s). A useful vehicle for transferring technology from the government sector to industry has been demonstrated with the use of periodical and journal announcements to highlight technological achievements which may meet the needs of industries other than the one who developed the innovation. To meet this end, NASA has very successfully pursued the goal of identifying technical innovations through the national circulation publication; NASA Tech Briefs. At one time the Technology Utilization Offices of the various centers coordinated the selection of appropriate technologies through a common channel. In recent years, each NASA field center has undertaken the task of evaluating submittals for Tech Brief publication independently of the others. The University of Alabama in Huntsville was selected to assist MSFC in evaluating technology developed under the various programs managed by the NASA center for publication in the NASA Tech Briefs journal. The primary motivation for the NASA Tech Briefs publication is to bring to the attention of industry the various NASA technologies which, in general, have been developed for a specific aerospace requirement, but has application in other areas. Since there are a number of applications outside of NASA that can benefit from innovative concepts developed within the MSPC programs, the ability to transfer technology to other sectors is very high. In most cases, the innovator(s) are not always knowledgeable about other industries which might potentially benefit from their innovation. The evaluation process can therefore contribute to the list of potential users through a knowledgeable evaluator.

  19. NASA's Technology Utilization Program.

    NASA Technical Reports Server (NTRS)

    Farley, C. F.

    1972-01-01

    NASA's Technology Utilization Program is described, illustrating how it can be useful in achieving improved productivity, providing more jobs, solving public sector challenges, and strengthening the international competitive situation. Underlying the program is the fact that research and development conducted in NASA's aeronautics and space programs have generated much technical information concerning processes, products, or techniques which may be useful to engineers, doctors, or to others. The program is based on acquisition and publication, working with the user, and applications engineering.

  20. NASA Briefing for Unidata

    NASA Technical Reports Server (NTRS)

    Lynnes, Christopher

    2016-01-01

    The NASA representative to the Unidata Strategic Committee presented a semiannual update on NASAs work with and use of Unidata technologies. The talk covered the program of cloud computing prototypes being undertaken for the Earth Observing System Data and Information System (EOSDIS). Also discussed were dataset interoperability recommendations ratified via the EOSDIS Standards Office and the HDF Product Designer tool with respect to its possible applicability to data in network Common Data Form (NetCDF) version 4.

  1. NASA Tech House

    NASA Technical Reports Server (NTRS)

    1977-01-01

    The NASA Technology Utilization House, called Tech House, was designed and constructed at NASA's Langley Research Center in Hampton, Virginia, to demonstrate new technology that is available or will be available in the next several years and how the application of aerospace technology could help advance the homebuilding industry. Solar energy use, energy and water conservation, safety, security, and cost were major considerations in adapting the aerospace technology to the construction of Tech House.

  2. Nasa's Emerging Productivity Program

    NASA Technical Reports Server (NTRS)

    Braunstein, D. R.

    1984-01-01

    The goals, membership, and organizational structure of the NASA Productivity Steering Committee are described as well as steps taken to make NASA a leader in the development and application of productivity and quality concepts at every level of agency management. The overall strategy for the Productivity Improvement and Quality Enhancement (PIQE) Program is through employee involvement, both civil servant and contractor, in all phases of agency-wide activity. Elements of the PIQE program and initial thrusts are examined.

  3. NASA Radiometric Characterization

    NASA Technical Reports Server (NTRS)

    Holekamp, Kara

    2006-01-01

    This viewgraph presentation reviews the characterization of radiometric data by NASA. The objective was to perform radiometric vicarious calibrations of imagery and compare with vendor-provided calibration coefficients. The approach was to use multiple, well-characterized sites. These sites are widely used by the NASA science community for radiometric characterization of airborne and space borne sensors. Using the data from these sites, the investigators performed independent characterizations with independent teams. Each team has slightly different measurement techniques and data processing methods.

  4. NASA thesaurus aeronautics vocabulary

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The controlled vocabulary used by the NASA Scientific and Technical Information effort to index documents in the area of aeronautics is presented. The terms comprise a subset of the 1988 edition of the NASA Thesaurus and its supplements issued through the end of 1990. The Aeronautics Vocabulary contains over 4700 terms presented in a hierarchical display format. In addition to aeronautics per se, the vocabulary covers supporting terminology from areas such as fluid dynamics, propulsion engineering, and test facilities and instrumentation.

  5. NASA thesaurus: Astronomy vocabulary

    NASA Technical Reports Server (NTRS)

    1988-01-01

    A terminology of descriptors used by the NASA Scientific and Technical information effort to index documents in the area of astronomy is presented. The terms are listed in hierarchical format derived from the 1988 edition of the NASA Thesaurus Volume 1 -- Hierarchical Listing. Over 1600 terms are included. In addition to astronomy, space sciences covered include astrophysics, cosmology, lunar flight and exploration, meteors and meteorites, celestial mechanics, planetary flight and exploration, and planetary science.

  6. NASA Propagation Studies Website

    NASA Technical Reports Server (NTRS)

    Angkasa, Krisjani S.

    1996-01-01

    This paper describes an Internet website which provides information to enable the development of new commerical satellite systems and services by providing timely data and models about the propagation of satellite radio signals. In partnership with industry and academia, the program leverages NASA assets, currently the Advanced Communications Technology Satellite (ACTS), to obtain propagation data. The findings of the study are disseminated through refereed journals, NASA reference publications, workshops, electronic media, and direct interface with industry.

  7. NASA Performance Report

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Introduction NASA's mission is to advance and communicate scientific knowledge and understanding of Earth, the solar system, and the universe; to advance human exploration, use, and development of space; and to research, develop, verify, and transfer advanced aeronautics, space, and related technologies. In support of this mission, NASA has a strategic architecture that consists of four Enterprises supported by four Crosscutting Processes. The Strategic Enterprises are NASA's primary mission areas to include Earth Science, Space Science, Human Exploration and Development of Space, and Aerospace Technology. NASA's Crosscutting Processes are Manage Strategically, Provide Aerospace Products and Capabilities, Generate Knowledge and Communicate Knowledge. The implementation of NASA programs, science, and technology research occurs primarily at our Centers. NASA consists of a Headquarters, nine Centers, and the Jet Propulsion Laboratory, as well as several ancillary installations and offices in the United States and abroad. The nine Centers are as follows: (1) Ames Research Center, (2) Dryden Flight Research Center (DFRC), (3) Glenn Research Center (GRC), (4) Goddard Space Flight Center (GSFC), (5) Johnson Space Center, (6) Kennedy Space Center (KSC), (7) Langley Research Center (LaRC), (8) Marshall Space Flight Center (MSFC), and (9) Stennis Space Center (SSC).

  8. International Cooperation at NASA

    NASA Astrophysics Data System (ADS)

    Tawney, Timothy; Feldstein, Karen

    International cooperation is a cornerstone principle of NASA’s activities, especially within the activities of the Science Mission Directorate. Nearly two thirds of the flight missions in which NASA leads or participates involve international cooperation. Numerous ground based activities also rely on international cooperation, whether because of unique expertise, unique geography, or the need for a global response. Going forward, in an era of tighter budgets and a more integrated global perspective, NASA and the rest of the space agencies around the world will be forced to work more closely together, in a broader array of activities than ever before, in order to be able to afford to push the boundaries of space exploration. The goal of this presentation is to provide an overview of NASA’s current international science cooperative activities. It will include a discussion of why NASA conducts international cooperation and look at the mechanisms through which international cooperation can occur at NASA, including peer-to-peer development of relationships. It will also discuss some of the limiting factors of international cooperation, such as export control, and ways in which to manage those constraints. Finally, the presentation would look at some of the present examples where NASA is working to increase international cooperation and improve coordination. Case studies will be used to demonstrate these mechanisms and concepts. For example, NASA continues to participate in international coordination groups such as the International Mars Exploration Working Group (IMEWG) and International Space Exploration Coordination Group (ISECG), but is expanding into new areas as well. NASA is one of the leaders in expanding and improving international coordination in the area of Near-Earth Object detection, characterization, and mitigation. Having participated in the first meetings of such groups as the International Asteroid Warning Network (IAWN) and Space Missions Planning

  9. NASA Wavelength: A Full Spectrum of NASA Resources for Earth and Space Science Education

    NASA Astrophysics Data System (ADS)

    Smith, D. A.; Schwerin, T. G.; Peticolas, L. M.; Porcello, D.; Kansa, E.; Shipp, S. S.; Bartolone, L.

    2013-12-01

    The NASA Science Education and Public Outreach Forums have developed a digital library--NASAWavelength.org--that enables easy discovery and retrieval of thousands of resources from the NASA Earth and space science education portfolio. The system has been developed based on best practices in the architecture and design of web-based information systems. The design style and philosophy emphasize simple, reusable data and services that facilitate the free flow of data across systems. The primary audiences for NASA Wavelength are STEM educators (K-12, higher education and informal education) as well as scientists, education and public outreach professionals who work with K-12, higher education, and informal education. A NASA Wavelength strandmap service features the 19 AAAS strandmaps that are most relevant to NASA science; the service also generates all of the 103 AAAS strandmaps with content from the Wavelength collection. These maps graphically and interactively provide connections between concepts as well as illustrate how concepts build upon one another across grade levels. New features have been developed for this site based on user feedback, including list-building so that users can create and share individual collections within Wavelength. We will also discuss potential methods for integrating the Next Generation Science Standards (NGSS) into the search and discovery tools on NASA Wavelength.

  10. NASA: Data on the Web.

    ERIC Educational Resources Information Center

    Galica, Carol

    1997-01-01

    Provides an annotated bibliography of selected NASA Web sites for K-12 math and science teachers: the NASA Lewis Research Center Learning Technologies K-12 Home Page, Spacelink, NASA Quest, Basic Aircraft Design Page, International Space Station, NASA Shuttle Web Site, LIFTOFF to Space Education, Telescopes in Education, and Space Educator's…

  11. NASA Planetary Visualization Tool

    NASA Astrophysics Data System (ADS)

    Hogan, P.; Kim, R.

    2004-12-01

    NASA World Wind allows one to zoom from satellite altitude into any place on Earth, leveraging the combination of high resolution LandSat imagery and SRTM elevation data to experience Earth in visually rich 3D, just as if they were really there. NASA World Wind combines LandSat 7 imagery with Shuttle Radar Topography Mission (SRTM) elevation data, for a dramatic view of the Earth at eye level. Users can literally fly across the world's terrain from any location in any direction. Particular focus was put into the ease of usability so people of all ages can enjoy World Wind. All one needs to control World Wind is a two button mouse. Additional guides and features can be accessed though a simplified menu. Navigation is automated with single clicks of a mouse as well as the ability to type in any location and automatically zoom to it. NASA World Wind was designed to run on recent PC hardware with the same technology used by today's 3D video games. NASA World Wind delivers the NASA Blue Marble, spectacular true-color imagery of the entire Earth at 1-kilometer-per-pixel. Using NASA World Wind, you can continue to zoom past Blue Marble resolution to seamlessly experience the extremely detailed mosaic of LandSat 7 data at an impressive 15-meters-per-pixel resolution. NASA World Wind also delivers other color bands such as the infrared spectrum. The NASA Scientific Visualization Studio at Goddard Space Flight Center (GSFC) has produced a set of visually intense animations that demonstrate a variety of subjects such as hurricane dynamics and seasonal changes across the globe. NASA World Wind takes these animations and plays them directly on the world. The NASA Moderate Resolution Imaging Spectroradiometer (MODIS) produces a set of time relevant planetary imagery that's updated every day. MODIS catalogs fires, floods, dust, smoke, storms and volcanic activity. NASA World Wind produces an easily customized view of this information and marks them directly on the globe. When one

  12. NASA Accountability Report

    NASA Technical Reports Server (NTRS)

    1997-01-01

    NASA is piloting fiscal year (FY) 1997 Accountability Reports, which streamline and upgrade reporting to Congress and the public. The document presents statements by the NASA administrator, and the Chief Financial Officer, followed by an overview of NASA's organizational structure and the planning and budgeting process. The performance of NASA in four strategic enterprises is reviewed: (1) Space Science, (2) Mission to Planet Earth, (3) Human Exploration and Development of Space, and (4) Aeronautics and Space Transportation Technology. Those areas which support the strategic enterprises are also reviewed in a section called Crosscutting Processes. For each of the four enterprises, there is discussion about the long term goals, the short term objectives and the accomplishments during FY 1997. The Crosscutting Processes section reviews issues and accomplishments relating to human resources, procurement, information technology, physical resources, financial management, small and disadvantaged businesses, and policy and plans. Following the discussion about the individual areas is Management's Discussion and Analysis, about NASA's financial statements. This is followed by a report by an independent commercial auditor and the financial statements.

  13. NASA Software Documentation Standard

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The NASA Software Documentation Standard (hereinafter referred to as "Standard") is designed to support the documentation of all software developed for NASA; its goal is to provide a framework and model for recording the essential information needed throughout the development life cycle and maintenance of a software system. The NASA Software Documentation Standard can be applied to the documentation of all NASA software. The Standard is limited to documentation format and content requirements. It does not mandate specific management, engineering, or assurance standards or techniques. This Standard defines the format and content of documentation for software acquisition, development, and sustaining engineering. Format requirements address where information shall be recorded and content requirements address what information shall be recorded. This Standard provides a framework to allow consistency of documentation across NASA and visibility into the completeness of project documentation. The basic framework consists of four major sections (or volumes). The Management Plan contains all planning and business aspects of a software project, including engineering and assurance planning. The Product Specification contains all technical engineering information, including software requirements and design. The Assurance and Test Procedures contains all technical assurance information, including Test, Quality Assurance (QA), and Verification and Validation (V&V). The Management, Engineering, and Assurance Reports is the library and/or listing of all project reports.

  14. NASA Bioreactor Demonstration System

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Leland W. K. Chung (left), Director, Molecular Urology Therapeutics Program at the Winship Cancer Institute at Emory University, is principal investigator for the NASA bioreactor demonstration system (BDS-05). With him is Dr. Jun Shu, an assistant professor of Orthopedics Surgery from Kuming Medical University China. The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. Credit: Emory University.

  15. Preliminary Results From NASA's Space Solar Power Exploratory Research and Technology Program

    NASA Technical Reports Server (NTRS)

    Howell, Joe T.; Mankins, John C.

    2000-01-01

    Large solar power satellite (SPS) systems that might provide base load power into terrestrial markets were examined extensively in the 1970s by the US Department of Energy (DOE) and the National Aeronautics and Space Administration (NASA). Following a hiatus of about 15 years, the subject of space solar power (SSP) was reexamined by NASA from 1995-1997 in the "fresh look" study, and during 1998 in an SSP "concept definition study". As a result of these efforts, during 1999-2000, NASA has been conducting the SSP Exploratory Research and Technology (SERT) program. The goal of the SERT activity has been to conduct preliminary strategic technology research and development to enable large, multi-megawatt SSP systems and wireless power transmission (WPT) for government missions and commercial markets (in-space and terrestrial). In pursuing that goal, the SERT: (1) refined and modeled systems approaches for the utilization of SSP concepts and technologies, ranging from the near-term (e.g., for space science, exploration and commercial space applications) to the far-term (e.g., SSP for terrestrial markets), including systems concepts, architectures, technology, infrastructure (e.g. transportation), and economics; (2) conducted technology research, development and demonstration activities to produce "proof-of-concept" validation of critical SSP elements for both nearer and farther-term applications; and (3) engendered the beginnings of partnerships (nationally and internationally) that could be expanded, as appropriate, to pursue later SSP technology and applications. Through these efforts, the SERT should allow better informed future decisions regarding further SSP and related technology research and development investments by both NASA and prospective partners, and guide further definition of technology roadmaps - including performance objectives, resources and schedules, as well as "multi-purpose" applications (e.g., commerce, science, and government). This paper

  16. NASA science committee appointments

    NASA Astrophysics Data System (ADS)

    Zielinski, Sarah

    2006-10-01

    NASA Administrator Michael Griffin has made three new appointments to the NASA Advisory Council's (NAC' Science Committee, NASA announced on 22 September. Edward David, president of EED, Inc., and science advisor to the President from 1970 to 1973, will serve as the committee-s chair. Also appointed to the committee were Owen Garriott, a retired scientist astronaut, and Alan Stern, executive director of the Space Science and Engineering Division of the Southwest Research Institute (San Antonio, Tex.). David, Garriott, and Stern-who are among nine new members of the full advisory committee that were announced on 22 September-will replace three members of the Science Committee who resigned in August: Science Committee Chair Charles Kennel (Scripps Institution of Oceanography), Wesley Huntress (Carnegie Institution of Washington), and Eugene Levy (Rice University). The NAC's next public meeting will be held on 12 October at Goddard Space Flight Center in Greenbelt, Md.

  17. Technological Innovations from NASA

    NASA Technical Reports Server (NTRS)

    Pellis, Neal R.

    2006-01-01

    The challenge of human space exploration places demands on technology that push concepts and development to the leading edge. In biotechnology and biomedical equipment development, NASA science has been the seed for numerous innovations, many of which are in the commercial arena. The biotechnology effort has led to rational drug design, analytical equipment, and cell culture and tissue engineering strategies. Biomedical research and development has resulted in medical devices that enable diagnosis and treatment advances. NASA Biomedical developments are exemplified in the new laser light scattering analysis for cataracts, the axial flow left ventricular-assist device, non contact electrocardiography, and the guidance system for LASIK surgery. Many more developments are in progress. NASA will continue to advance technologies, incorporating new approaches from basic and applied research, nanotechnology, computational modeling, and database analyses.

  18. NASA Langley Highlights, 1998

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Langley's mission is accomplished by performing innovative research relevant to national needs and Agency goals, transferring technology to users in a timely manner, and providing development support to other United States Government Agencies, industry, other NASA Centers, the educational community, and the local community. This report contains highlights of some of the major accomplishments and applications that have been made by Langley researchers and by our university and industry colleagues during the past year. The highlights illustrate the broad range of research and technology activities carried out by NASA Langley Research Center and the contributions of this work toward maintaining United States' leadership in aeronautics and space research. A color electronic version of this report is available at URL http://larcpubs.larc.nasa.gov/randt/1998/.

  19. Type NASA-23

    NASA Technical Reports Server (NTRS)

    Binayak, Panda; Jones, Clyde S. (Technical Monitor)

    2001-01-01

    NASA-23 alloy has been designed to fulfil NASA's unique need for a high strength, oxidation-and corrosion resistant alloy that is compatible with a high-pressure hydrogen environment. This alloy is a precipitation hardened iron-nickel base alloy with excellent strength and ductility art gaseous hydrogen (GH2), comparable to those of other alloys in its class, Inconel 718 and IN-903. NASA-23 has been designed with a sufficient amount of chromium to provide good corrosion/oxidation resistance. For hydrogen resistance, the alloy maintains a (Ni + Co)/Fe ratio close to 1.26, the same as that of Incoloy 903. Hardening constituents, Nb, Ti, and Al, are optimized for strength and ductility both in air and GH2 atmospheres.

  20. NASA's Space Grant program

    NASA Technical Reports Server (NTRS)

    Dasch, E. Julius

    1990-01-01

    Program descriptions are provided for both phases of the U.S. NASA Space Grant College and Fellowship Program. While Phase I consisted of the designation of 21 universities and university consortia as Space Grant Colleges/Consortia intended to maintain a balanced program of research, curriculum, and public service, the recently implemented Phase II is designed to broaden participation in the Space Grant Program by targeting states that are currently not as involved in NASA programs as are the states for which Phase one is constructed. The Phase II/Capability Enhancement Grants (CEG) thus provide grants to states with little or no present NASA involvement, with planning grants expected to lead to substantive grant proposals. States are to compete in either the Programs Grants category or the CEG category, with only one proposal accepted from each state. Program Grants, CEGs, and Fellowship requirements are outlined.

  1. NASA Software Safety Standard

    NASA Technical Reports Server (NTRS)

    Rosenberg, Linda

    1997-01-01

    If software is a critical element in a safety critical system, it is imperative to implement a systematic approach to software safety as an integral part of the overall system safety programs. The NASA-STD-8719.13A, "NASA Software Safety Standard", describes the activities necessary to ensure that safety is designed into software that is acquired or developed by NASA, and that safety is maintained throughout the software life cycle. A PDF version, is available on the WWW from Lewis. A Guidebook that will assist in the implementation of the requirements in the Safety Standard is under development at the Lewis Research Center (LeRC). After completion, it will also be available on the WWW from Lewis.

  2. NASA's space processing program

    NASA Technical Reports Server (NTRS)

    Bredt, J. H.

    1977-01-01

    The NASA Space Processing Program was initiated to develop uses of space flight that will support research efforts and manufacturing operations on the ground by processing materials in space. It is expected that the unique conditions that are available in space will provide a basis for a wide variety of economically beneficial services to science and industry in fields such as metallurgy, electronic materials, glass technology, fluid physics and chemistry, and in biological material preparation as well. Plans are described for developing payload equipment to implement materials processing experiments on the missions of the space transportation system (STS). This equipment is intended to support a diversified program of NASA-sponsored materials processing experiments by all classes of scientists, as well as pilot activities by non-NASA sponsors.

  3. This is NASA

    NASA Technical Reports Server (NTRS)

    1979-01-01

    Highlights of NASA's first 20 years are described including the accomplishments of the National Advisory Committee for Aeronautics from its creation in 1915 until its absorption into NASA in 1958. Current and future activities are assessed in relation to the Federal R&D research plan for FY 1980 and to U.S. civil space policy. A NASA organization chart accompanies descriptions of the responsibilities of Headquarters, its various offices, and field installations. Directions are given for contacting the agency for business activities or contracting purposes; for obtaining educational publications and other media, and for tours. Manpower statistics are included with a list of career opportunities. Special emphasis is given to manned space flight, space launch vehicles, space shuttle, planetary exploration, and investigations of the stars and the solar system.

  4. NASA DEVELOP students

    NASA Technical Reports Server (NTRS)

    2008-01-01

    NASA DEVELOP students at Stennis Space Center recently held a midterm review with George Crozier, who serves as a science adviser to the team. The team also was joined by Jamie Favors of the Mobile (Ala.) County Health Department DEVELOP Team; Cheri Miller, the team's NASA adviser; and Kenton Ross, a team science adviser. Students participating in the meeting included: Lauren Childs, Jason Jones, Maddie Brozen, Matt Batina, Jenn Frey, Angie Maki and Aaron Brooks. The primary purpose of the meeting was to update Crozier on the status of the team's work for the summer 2008 term and discuss plans for the fiscal year 2009 project proposal. This included discussion of a possible project to study the effects of hurricanes on the Florida panhandle. DEVELOP is a NASA-sponsored, student-led, student-run program focused on developing projects to help communities.

  5. Exobiology: The NASA program

    NASA Technical Reports Server (NTRS)

    Rummel, John D.; Harper, Lynn; Andersen, Dale

    1992-01-01

    The goal of NASA's Exobiology Program is to understand the origin, evolution, and distribution of life in the universe. To do this, the Exobiology Program seeks to provide a critical framework and some key research to allow NASA to bear the combined talents and capabilities of the agency and the scientific community, and the unique opportunities afforded by space exploration. To provide structure and direction to the quest for answers, the Exobiology Program has instituted a comprehensive research program divided into four elements which are being implemented at several of NASA's research centers and in the university community. These program elements correspond to the four major epochs in the evolution of living systems: (1) cosmic evolution of the biogenic compounds; (2) prebiotic evolution; (3) origin and early evolution of life; and (4) evolution of advanced life. The overall research program is designed to trace the pathways leading from the origin of the universe through the major epochs in the story of life.

  6. NASA research in aeropropulsion

    SciTech Connect

    Stewart, W.L.; Weber, R.J.

    1981-12-01

    Future advances in aircraft propulsion systems will be aided by the research performed by NASA and its contractors. This paper gives selected examples of recent accomplishments and current activities relevant to the principal classes of civil and military aircraft. Some instances of new emerging technologies with potential high impact on further progress are discussed. NASA research described includes noise abatement and fuel economy measures for commercial subsonic, supersonic, commuter, and general aviation aircraft, aircraft engines of the jet, turboprop, diesel and rotary types, VTOL, X-wing rotocraft, helicopters, and ''stealth'' aircraft. Applications to military aircraft are also discussed.

  7. NASA Applied Sciences Program

    NASA Technical Reports Server (NTRS)

    Frederick, Martin

    2006-01-01

    This presentation highlights the NASA Applied Sciences Program. The goal of the program is to extend the results of scientific research and knowledge beyond the science community to contribute to NASA's partners' applications of national priority, such as agricultural efficiency, energy management and Homeland Security. Another purpose of the program's scientific research is to increase knowledge of the Earth-Sun system to enable improved predictions of climate, weather, and natural hazards. The program primarily optimizes benefits for citizens by contributing to partnering on applications that are used by state, local and tribal governments.

  8. NASA's Meteoroid Environment Office

    NASA Technical Reports Server (NTRS)

    Suggs, Robert M.; Cooke, William; McNamara, Heather

    2004-01-01

    The Meteoroid Environment Office (MEO) has recently been formed within the Engineering Directorate at NASA's Marshall Space Flight Center. With agency-wide responsibility for defining the meteoroid environments for spacecraft engineering operations purposes, the MEO will distribute a state-of-the-art sporadic meteoroid model as well as meteor shower forecasts for spacecraft operators. To improve these models and forecasts, the MEO will manage an observation and research program. Office responsibilities, products, and plans will be discussed in this paper. The MEO is sponsored by the Office of Safety and Mission Assurance at NASA Headquarters.

  9. NASA Global Hawk Overview

    NASA Technical Reports Server (NTRS)

    Naftel, Chris

    2014-01-01

    The NASA Global Hawk Project is supporting Earth Science research customers. These customers include: US Government agencies, civilian organizations, and universities. The combination of the Global Hawks range, endurance, altitude, payload power, payload volume and payload weight capabilities separates the Global Hawk platform from all other platforms available to the science community. This presentation includes an overview of the concept of operations and an overview of the completed science campaigns. In addition, the future science plans, using the NASA Global Hawk System, will be presented.

  10. Origins of NASA names

    NASA Technical Reports Server (NTRS)

    Wells, H. T.; Whiteley, S. H.; Karegeannes, C. E.

    1976-01-01

    Names are selected for NASA spaceflight projects and programs from various sources. Some have their foundations in mythology and astrology or legend and folklore. Some have historic connotations; others are based on a description of their mission, often resulting in an acronym. Included are names of launch vehicles, spacecraft, manned spaceflight programs, sounding rockets, and NASA field installations. This study is limited to names of approved projects through 1974; it does not include names of numerous projects which have been or are being studied or projects that were canceled or postponed before reaching actual flight.

  11. NASA electric propulsion program

    NASA Technical Reports Server (NTRS)

    Hudson, W. R.; Finke, R. C.

    1976-01-01

    Major portions of the NASA electric propulsion technology program have attained the level of maturity required to achieve near-term technology readiness for flight missions for primary and auxiliary propulsion application. Advanced electric propulsion program elements addressing less immediate requirements are in more exploratory stages. This paper will discuss the NASA electric propulsion technology program including - planetary and earth orbit raising applications, attitude control and stationkeeping of geosynchronous satellites, and the research support program. Objectives, requirements, and hardware status are presented for each program.

  12. NASA Standard Measures Overview

    NASA Technical Reports Server (NTRS)

    Meck, Janice V.

    2008-01-01

    Due to the limited in-flight resources available for human physiological research in the foreseeable future, NASA has increased its reliance on head-down bed rest. NASA has created the Bed Rest Project at the Johnson Space Center, which is implemented on the 6th floor of the Children's Hospital at UTMB. It has been conducted for three years. The overall objective of the Project is to use bed rest to develop and evaluate countermeasures for the ill effects of space flight before flight resources are requested for refinement and final testing.

  13. NASA Langley Highlights, 1997

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Langley's mission is accomplished by performing innovative research relevant to national needs and Agency goals, transferring technology to users in a timely manner, and providing development support to other United States Government Agencies, industry, other NASA Centers, the educational community, and the local community. This report contains highlights of some of the major accomplishments and applications that have been made by Langley researchers and by our university and industry colleagues during the past year. The highlights illustrate the broad range of research and technology activities carried out by NASA Langley Research Center and the contributions of this work toward maintaining United States' leadership in aeronautics and space research.

  14. NASA's Heliophysics System Observatory

    NASA Astrophysics Data System (ADS)

    Clarke, Steven

    2016-04-01

    NASA formulates and implements a national research program for understanding the Sun and its interactions with the Earth and the solar system and how these phenomena impact life and society. This research provides theory, data, and modeling development services to national and international space weather efforts utilizing a coordinated and complementary fleet of spacecraft, called the Heliophysics System Observatory (HSO), to understand the Sun and its interactions with Earth and the solar system, including space weather. This presentation will focus on NASA's role in space weather research and the contributions the agency continues to provide to the science of space weather, leveraging inter-agency and international collaborations for the benefit of society.

  15. NASA Publications Guide

    NASA Technical Reports Server (NTRS)

    1982-01-01

    The publication programs and management policies of NASA are described and the details that authors and publication specialists need to know to carry out the agency's mission of disseminating the scientific and technical information derived from its activities are highlighted. Topics covered include the various kinds of NASA formal publications; selection of publication medium; printing and distribution; and requirements concerning style and format standards, copyright transfers, the cover, color, and foldouts. The sections of a report are delineated and editorial and page make-up responsibilities are also discussed.

  16. Heart tissue grown in NASA Bioreactor

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Lisa Freed and Gordana Vunjak-Novakovic, both of the Massachusetts Institute of Technology (MIT), have taken the first steps toward engineering heart muscle tissue that could one day be used to patch damaged human hearts. Cells isolated from very young animals are attached to a three-dimensional polymer scaffold, then placed in a NASA bioreactor. The cells do not divide, but after about a week start to cornect to form a functional piece of tissue. Functionally connected heart cells that are capable of transmitting electrical signals are the goal for Freed and Vunjak-Novakovic. Electrophysiological recordings of engineered tissue show spontaneous contractions at a rate of 70 beats per minute (a), and paced contractions at rates of 80, 150, and 200 beats per minute respectively (b, c, and d). The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. The Bioreactor is rotated to provide gentle mixing of fresh and spent nutrient without inducing shear forces that would damage the cells. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). Credit: NASA and MIT.

  17. Status of a NASA Standard and Three NASA Handbooks

    NASA Technical Reports Server (NTRS)

    Kern, Dennis L.

    2011-01-01

    NASA-STD-7003 Pyroshock Test Criteria, May 18, 1999, has been revised per direction of NASA Headquarters to make it a mandatory standard and to update it for advances in the discipline since it's initial release. NASA-HDBK-7004B Force Limited Vibration Testing, January 31, 2003, and NASA-HDBK-7005 Dynamic Environmental Criteria, March 13, 2001, are being updated to reflect advances in the disciplines since their last release. Additionally, a new NASA handbook, NASA-HDBK-7008 Spacecraft Structural Dynamics Testing is currently being prepared. This paper provides an overview of each document, summarizes the major revisions for the documents undergoing update, and provides the development schedules.

  18. NASA's Software Safety Standard

    NASA Technical Reports Server (NTRS)

    Ramsay, Christopher M.

    2007-01-01

    NASA relies more and more on software to control, monitor, and verify its safety critical systems, facilities and operations. Since the 1960's there has hardly been a spacecraft launched that does not have a computer on board that will provide command and control services. There have been recent incidents where software has played a role in high-profile mission failures and hazardous incidents. For example, the Mars Orbiter, Mars Polar Lander, the DART (Demonstration of Autonomous Rendezvous Technology), and MER (Mars Exploration Rover) Spirit anomalies were all caused or contributed to by software. The Mission Control Centers for the Shuttle, ISS, and unmanned programs are highly dependant on software for data displays, analysis, and mission planning. Despite this growing dependence on software control and monitoring, there has been little to no consistent application of software safety practices and methodology to NASA's projects with safety critical software. Meanwhile, academia and private industry have been stepping forward with procedures and standards for safety critical systems and software, for example Dr. Nancy Leveson's book Safeware: System Safety and Computers. The NASA Software Safety Standard, originally published in 1997, was widely ignored due to its complexity and poor organization. It also focused on concepts rather than definite procedural requirements organized around a software project lifecycle. Led by NASA Headquarters Office of Safety and Mission Assurance, the NASA Software Safety Standard has recently undergone a significant update. This new standard provides the procedures and guidelines for evaluating a project for safety criticality and then lays out the minimum project lifecycle requirements to assure the software is created, operated, and maintained in the safest possible manner. This update of the standard clearly delineates the minimum set of software safety requirements for a project without detailing the implementation for those

  19. NASA's Software Bank (CLIPS)

    NASA Technical Reports Server (NTRS)

    1991-01-01

    C Language Integrated Production System (CLIPS) is a NASA Johnson Space Center developed software shell for developing expert systems, is used by researchers at Ohio State University to determine solid waste disposal sites to assist in historic preservation. The program has various other applications and has even been included in a widely-used textbook.

  20. NASA's Software Bank (ASAP)

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The NASA-developed Artificial Satellite Analysis Program (ASAP), was purchased from COSMIC and used to enhance OPNET, a program for developing simulations of communications satellite networks. OPNET's developer, MIL3, applied ASAP to support predictions of low Earth orbit, enabling the company to offer satellite modeling capability to customers earlier than if they had to actually develop the program.

  1. NASA Microgravity Research Program

    NASA Technical Reports Server (NTRS)

    Woodard, Dan

    1999-01-01

    The Fiscal Year 1998 Annual Report describes key elements of the NASA Microgravity Research Program. The Program's goals, approach taken to achieve those goals, and program resources are summarized. A review of the Program's status at the end of FY1998 and highlights of the ground- and-flight-based research are provided.

  2. NASA Facts, Space Shuttle.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC. Educational Programs Div.

    This newsletter from the National Aeronautics and Space Administration (NASA) contains a description of the purposes and potentials of the Space Shuttle craft. The illustrated document explains some of the uses for which the shuttle is designed; how the shuttle will be launched from earth, carry out its mission, and land again on earth; and what a…

  3. NASA and Me

    NASA Technical Reports Server (NTRS)

    Wong, Douglas T.

    2010-01-01

    Topics in this student project report include: biography, NASA history and structure, overview of Johnson Space Center facilities and major projects, and an overview of the Usability Testing and Analysis Facility (UTAF). The UTAF section slides include space habitat evaluations with mockups, crew space vehicle evaluations, and human factors research.

  4. Education News at NASA

    NASA Technical Reports Server (NTRS)

    2004-01-01

    NASA s challenging missions provide unique opportunities for engaging and educating America s youth, the next generation of explorers. Led by Chief Education Officer Dr. Adena Williams Loston, the Agency coordinates education programs for students, faculty, and institutions in order to help inspire and motivate the scientists and engineers of the future.

  5. NASA Global Hawk Overview

    NASA Technical Reports Server (NTRS)

    2011-01-01

    NASA Global Hawk is operational and supporting Earth science research. 29 Flights were conducted during the first year of operations, with a total of 253 flight hours. Three major science campaigns have been conducted with all objectives met. Two new science campaigns are in the planning stage

  6. NASA Facts, The Countdown.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC.

    This pamphlet describes the preparations for launching a giant Atlas, Gemini (Titan 11), or Saturn launch vehicle. The material is intended for use in elementary general science. The pamphlet is one of the NASA Facts Science Series (each of which consists of four pages) and is designed to fit in the standard size three-ring notebook. Review…

  7. NASA IKONOS Radiometric Characterization

    NASA Technical Reports Server (NTRS)

    Pagnutti, Mary; Frisbee, Troy; Zanoni, Vicki; Blonski, Slawek; Daehler, Erik; Grant, Brennan; Holekamp, Kara; Ryan, Robert; Sellers, Richard; Smith, Charles

    2002-01-01

    The objective of this program: Perform radiometric vicarious calibrations of IKQNOS imagery and compare with Space Imaging calibration coefficients The approach taken: utilize multiple well-characterized sites which are widely used by the NASA science community for radiometric characterization of airborne and spaceborne sensors; and to Perform independent characterizations with independent teams. Each team has slightly different measurement techniques and data processing methods.

  8. NASA Ames ATM Research

    NASA Technical Reports Server (NTRS)

    Denery, Dallas G.

    2000-01-01

    The NASA Ames research Center, in cooperation with the FAA and the industry, has a series of major research efforts underway that are aimed at : 1) improving the flow of traffic in the national airspace system; and 2) helping to define the future air traffic management system. The purpose of this presentation will be to provide a brief summary of some of these activities.

  9. Doing business with NASA

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Because many U.S. businesses and companies want to do business with NASA, the Agency sends out procurement specialists to trade shows and conferences and organizes seminars to educate the business public on how to get on procurement lists to become product and service providers to the federal government.

  10. What's Up at NASA?

    ERIC Educational Resources Information Center

    Clapp, Betty

    1988-01-01

    The National Aeronautics and Space Administration's (NASA) five-year plan to help elementary school teachers meet mathematics and science curriculum needs includes increasing the availability of instructional materials, providing greater access to teacher resource centers and workshops, and offering new sources of information for teachers and…

  11. NASA lithium cell applications

    NASA Technical Reports Server (NTRS)

    Juvinall, G. L.

    1978-01-01

    The advantages of lithium systems are described and a general summary of their application in present and future NASA programs is presented. Benefits of the lithium systems include an increased payload weight and an increased cost effectiveness to the customer. This also allows for more flexibility in the design of future space transportation systems.

  12. NASA metric transition plan

    NASA Technical Reports Server (NTRS)

    1992-01-01

    NASA science publications have used the metric system of measurement since 1970. Although NASA has maintained a metric use policy since 1979, practical constraints have restricted actual use of metric units. In 1988, an amendment to the Metric Conversion Act of 1975 required the Federal Government to adopt the metric system except where impractical. In response to Public Law 100-418 and Executive Order 12770, NASA revised its metric use policy and developed this Metric Transition Plan. NASA's goal is to use the metric system for program development and functional support activities to the greatest practical extent by the end of 1995. The introduction of the metric system into new flight programs will determine the pace of the metric transition. Transition of institutional capabilities and support functions will be phased to enable use of the metric system in flight program development and operations. Externally oriented elements of this plan will introduce and actively support use of the metric system in education, public information, and small business programs. The plan also establishes a procedure for evaluating and approving waivers and exceptions to the required use of the metric system for new programs. Coordination with other Federal agencies and departments (through the Interagency Council on Metric Policy) and industry (directly and through professional societies and interest groups) will identify sources of external support and minimize duplication of effort.

  13. The Road to NASA

    NASA Technical Reports Server (NTRS)

    Meyers, Valerie

    2010-01-01

    This slide presentation describes the career path and projects that the author worked on during her internship at NASA. As a Graduate Student Research Program (GSRP) participant the assignments that were given include: Human Mesenchymal Stem Cell Research, Spaceflight toxicology, Lunar Airborne Dust Toxicity Advisory Group (LADTAG) and a special study at Devon Island.

  14. NASA science communications strategy

    NASA Technical Reports Server (NTRS)

    1995-01-01

    In 1994, the Clinton Administration issued a report, 'Science in the National Interest', which identified new national science goals. Two of the five goals are related to science communications: produce the finest scientists and engineers for the 21st century, and raise scientific and technological literacy of all Americans. In addition to the guidance and goals set forth by the Administration, NASA has been mandated by Congress under the 1958 Space Act to 'provide for the widest practicable and appropriate dissemination concerning its activities and the results thereof'. In addition to addressing eight Goals and Plans which resulted from a January 1994 meeting between NASA and members of the broader scientific, education, and communications community on the Public Communication of NASA's Science, the Science Communications Working Group (SCWG) took a comprehensive look at the way the Agency communicates its science to ensure that any changes the Agency made were long-term improvements. The SCWG developed a Science Communications Strategy for NASA and a plan to implement the Strategy. This report outlines a strategy from which effective science communications programs can be developed and implemented across the agency. Guiding principles and strategic themes for the strategy are provided, with numerous recommendations for improvement discussed within the respective themes of leadership, coordination, integration, participation, leveraging, and evaluation.

  15. NASA highlights, 1986 - 1988

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Highlights of NASA research from 1986 to 1988 are discussed. Topics covered include Space Shuttle flights, understanding the Universe and its origins, understanding the Earth and its environment, air and space transportation, using space to make America more competitive, using space technology an Earth, strengthening America's education in science and technology, the space station, and human exploration of the solar system.

  16. NASA Dryden Status

    NASA Technical Reports Server (NTRS)

    Bosworth, John

    2007-01-01

    A viewgraph presentation on the satus of NASA Dryden's aircraft guidance and control is shown. The topics include: 1) Autonomous Airborne Refueling Demonstration (AARD); 2) Ikhana Project Update; 3) Quiet Spike; 4) F-15 Intelligent Flight Control System; 5) C-20A Precision Autopilot Development; and 6) X-48 Blended Wing Body.

  17. My Career at NASA

    NASA Technical Reports Server (NTRS)

    Dibley, Ryan P.

    2009-01-01

    This viewgraph presentation reviews the work of the presenter at NASA Dryden Flight Research Center. He describes what he does, the projects that he has worked on and the background that led him to his position. The presentation has many pictures of aircraft in flight

  18. This is NASA.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC.

    The mission of the National Aeronautics and Space Administration (NASA) is space exploration and research in space and aeronautics for peaceful purposes and for the benefit of all mankind. The organization and programs which have been established to carry out this mission are described. Full color illustrations for the book were selected from the…

  19. NASA's Microgravity Research Program

    NASA Technical Reports Server (NTRS)

    Woodard, Dan R. (Editor); Henderson, Robin N. (Technical Monitor)

    2000-01-01

    The Fiscal Year 1999 Annual Report describes key elements of the NASA Microgravity Research Program. The Program's goals, approach taken to achieve those goals, and program resources are summarized. A review of the Program's status at the end of FY1999 and highlights of the ground-and-flight research are provided.

  20. NASA Computational Mobility

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This blue sky study was conducted in order to study the feasibility and scope of the notion of Computational Mobility to potential NASA applications such as control of multiple robotic platforms. The study was started on July lst, 2003 and concluded on September 30th, 2004. During the course of that period, four meetings were held for the participants to meet and discuss the concept, its viability, and potential applications. The study involved, at various stages, the following personnel: James Allen (IHMC), Albert0 Canas (IHMC), Daniel Cooke (Texas Tech), Kenneth Ford (IHMC - PI), Patrick Hayes (IHMC), Butler Hine (NASA), Robert Morris (NASA), Liam Pedersen (NASA), Jerry Pratt (IHMC), Raul Saavedra (IHMC), Niranjan Suri (IHMC), and Milind Tambe (USC). A white paper describing the notion of a Process Integrated Mechanism (PIM) was generated as a result of this study. The white paper is attached to this report. In addition, a number of presentations were generated during the four meetings, which are included in this report. Finally, an execution platform and a simulation environment were developed, which are available upon request from Niranjan Suri (nsuri@,ihmc.us).

  1. NASA Propagation Information Center

    NASA Technical Reports Server (NTRS)

    Smith, Ernest K.; Flock, Warren L.

    1989-01-01

    The NASA Propagation Information Center became formally operational in July 1988. It is located in the Department of Electrical and Computer Engineering of the University of Colorado at Boulder. The Center is several things: a communications medium for the propagation with the outside world, a mechanism for internal communication within the program, and an aid to management.

  2. NASA Research Announcement

    NASA Technical Reports Server (NTRS)

    Chiaramonte, Fran

    2002-01-01

    This paper presents viewgraphs of NASA's strategic and fundamental research program at the Office of Biological and Physical Research (OBPR). The topics include: 1) Colloid-Polymer Samples; 2) Pool Boiling Experiment; 3) The Dynamics of Miscible Interfaces: A Space Flight Experiment (MIDAS); and 4) ISS and Ground-based Facilities.

  3. NASA Facts, Solar Cells.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC.

    The design and function of solar cells as a source of electrical power for unmanned space vehicles is described in this pamphlet written for high school physical science students. The pamphlet is one of the NASA Facts Science Series (each of which consists of four pages) and is designed to fit in the standard size three-ring notebook. Review…

  4. NASA propagation information center

    NASA Astrophysics Data System (ADS)

    Smith, Ernest K.; Flock, Warren L.

    1990-07-01

    The NASA Propagation Information Center became formally operational in July 1988. It is located in the Department of Electrical and Computer Engineering of the University of Colorado at Boulder. The center is several things: a communications medium for the propagation with the outside world, a mechanism for internal communication within the program, and an aid to management.

  5. NASA and general aviation

    NASA Technical Reports Server (NTRS)

    Ethell, J. L.

    1986-01-01

    General aviation remains the single most misunderstood sector of aeronautics in the United States. A detailed look at how general aviation functions and how NASA helps keep it on the cutting edge of technology in airfoils, airframes, commuter travel, environmental concerns, engines, propellers, air traffic control, agricultural development, electronics, and safety is given.

  6. NASA Facts: Voyager

    NASA Technical Reports Server (NTRS)

    1977-01-01

    A news release on NASA's Voyager project is presented. The spacecraft, science instrumentation, experiments and a mission profile are described. A drawing identifying Voyager's major components and instrumentation was included along with diagrams showing the path of Voyager 1 (JST trajectory) past Jupiter, and the path of Voyager 2 (JXT trajectory) during its encounter with Jupiter. An exercise for student involvement was also provided.

  7. Technology transfer within NASA

    NASA Technical Reports Server (NTRS)

    St.cyr, William

    1992-01-01

    Viewgraphs on technology transfer within NASA are provided. Assessment of technology transfer process, technology being transfered, issues and barriers, and observations and suggestions are addressed. Topics covered include: technology transfer within an organization (and across organization lines/codes) and space science/instrument technology and the role of universities in the technology development/transfer process.

  8. NASA Bioreactor Schematic

    NASA Technical Reports Server (NTRS)

    2001-01-01

    The schematic depicts the major elements and flow patterns inside the NASA Bioreactor system. Waste and fresh medium are contained in plastic bags placed side-by-side so the waste bag fills as the fresh medium bag is depleted. The compliance vessel contains a bladder to accommodate pressure transients that might damage the system. A peristolic pump moves fluid by squeezing the plastic tubing, thus avoiding potential contamination. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  9. NASA Integrated Services Environment

    NASA Technical Reports Server (NTRS)

    Ing, Sharon

    2005-01-01

    This slide presentation will begin with a discussion on NASA's current distributed environment for directories, identity management and account management. We will follow with information concerning the drivers, design, reviews and implementation of the NISE Project. The final component of the presentation discusses processes used, status and conclusions.

  10. University guide to NASA, 1993

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This guide provides brief descriptions of the two NASA Headquarters program offices through which NASA primarily funds universities, the Office of Space Science and Applications and the Office of Aeronautics and Space Technology. It also describes NASA's Office of Commercial Programs, which funds the Centers for the Commercial Development of Space and the Small Business Innovation Research Program. This guide explains the roles played by NASA's eight field centers and the Jet Propulsion Laboratory, and gives a sampling of ongoing NASA-wide educational programs and services. Most importantly, this guide provides practical information in the form of names and telephone numbers of NASA contacts.

  11. NASA Schedule Management Handbook

    NASA Technical Reports Server (NTRS)

    2011-01-01

    The purpose of schedule management is to provide the framework for time-phasing, resource planning, coordination, and communicating the necessary tasks within a work effort. The intent is to improve schedule management by providing recommended concepts, processes, and techniques used within the Agency and private industry. The intended function of this handbook is two-fold: first, to provide guidance for meeting the scheduling requirements contained in NPR 7120.5, NASA Space Flight Program and Project Management Requirements, NPR 7120.7, NASA Information Technology and Institutional Infrastructure Program and Project Requirements, NPR 7120.8, NASA Research and Technology Program and Project Management Requirements, and NPD 1000.5, Policy for NASA Acquisition. The second function is to describe the schedule management approach and the recommended best practices for carrying out this project control function. With regards to the above project management requirements documents, it should be noted that those space flight projects previously established and approved under the guidance of prior versions of NPR 7120.5 will continue to comply with those requirements until project completion has been achieved. This handbook will be updated as needed, to enhance efficient and effective schedule management across the Agency. It is acknowledged that most, if not all, external organizations participating in NASA programs/projects will have their own internal schedule management documents. Issues that arise from conflicting schedule guidance will be resolved on a case by case basis as contracts and partnering relationships are established. It is also acknowledged and understood that all projects are not the same and may require different levels of schedule visibility, scrutiny and control. Project type, value, and complexity are factors that typically dictate which schedule management practices should be employed.

  12. Connecting Sun City with Sun-Earth connections

    NASA Astrophysics Data System (ADS)

    Lopez, R.; Turner, N.; Mammei, J.; Dominguez, O.; Schulte, H.

    Connecting Sun-City with Sun Earth Connections is a space science and education effort at the University of Texas at El Paso, funded by NASA. The goal is to use space science as a motivational tool for science education both in high school and at the un- dergraduate level. Activities include workshops for area teachers, visits by high school students to the university, visits by university faculty to area school, undergraduate re- search in space sciecne-related activities, and undergraduate curriculum development using space science themes. In this paper we will present an overview of the program and lesson learned to date.

  13. NASA | Raymonda Azrelyant Yeh Women@NASA 2015

    NASA Video Gallery

    Raymonda Azrelyant Yeh - Senior Accountant for NASA Goddard Space Flight Center The Women@NASA project is the perfect opportunity to celebrate women from across the agency who contribute to NASA’...

  14. NASA Now: Inspiration and Education: Building a Career at NASA

    NASA Video Gallery

    Be sure not to miss this episode of NASA Now, when three experts who work in very different fields at NASA discuss their jobs, responsibilities and what they enjoy most about their work. They also ...

  15. Making Connections

    ERIC Educational Resources Information Center

    Turner, Paul

    2015-01-01

    This article aims to illustrate a process of making connections, not between mathematics and other activities, but within mathematics itself--between diverse parts of the subject. Novel connections are still possible in previously explored mathematics when the material happens to be unfamiliar, as may be the case for a learner at any career stage.…

  16. Overview of Space Science and Information Research Opportunities at NASA

    NASA Technical Reports Server (NTRS)

    Green, James L.

    2000-01-01

    It is not possible to review all the opportunities that NASA provides to support the Space Science Enterprise, in the short amount of time allotted for this presentation. Therefore, only a few key programs will be discussed. The programs that I will discuss will concentrate on research opportunities for faculty, graduate and postdoctoral candidates in Space Science research and information technologies at NASA. One of the most important programs for research opportunities is the NASA Research Announcement or NRA. NASA Headquarters issues NRA's on a regular basis and these cover space science and computer science activities relating to NASA missions and programs. In the Space Sciences, the most important NRA is called the "Research Opportunities in Space Science or the ROSS NRA. The ROSS NRA is composed of multiple announcements in the areas of structure and evolution of the Universe, Solar System exploration, Sun-Earth connections, and applied information systems. Another important opportunity is the Graduate Student Research Program (GSRP). The GSRP is designed to cultivate research ties between a NASA Center and the academic community through the award of fellowships to promising students in science and engineering. This program is unique since it matches the student's area of research interest with existing work being carried out at NASA. This program is for U.S. citizens who are full-time graduate students. Students who are successful have made the match between their research and the NASA employee who will act as their NASA Advisor/ Mentor. In this program, the student's research is primarily accomplished under the supervision of his faculty advisor with periodic or frequent interactions with the NASA Mentor. These interactions typically involve travel to the sponsoring NASA Center on a regular basis. The one-year fellowships are renewable for up to three years and over $20,000 per year. These and other important opportunities will be discussed.

  17. NASA's Plum Brook Station Water Systems

    NASA Technical Reports Server (NTRS)

    Puzak, Robert M.; Kimpton, Arthur

    2006-01-01

    Plum Brook Station's water systems were built in the 1940s to support a World War II ordnance production complex. Because the systems had not been analyzed for current NASA usage, it was unknown if they could meet current requirements and codes or if they were efficient for current use. NASA wanted to determine what improvements would be needed or advisable to support its research projects, so it contracted a hydraulic analysis of the raw and domestic water systems. Burgess and Niple determined current water demands and water flow, developed and calibrated models of the two water systems, and evaluated efficiency improvements and cost-cutting options. They recommended replacing some water mains, installing a new service connection, and removing some high-maintenance items (an underground reservoir, some booster pumps, and a tower).

  18. NASA's Earth Science Research and Environmental Predictions

    NASA Technical Reports Server (NTRS)

    Hilsenrath, E.

    2004-01-01

    NASA Earth Science program began in the 1960s with cloud imaging satellites used for weather observations. A fleet of satellites are now in orbit to investigate the Earth Science System to uncover the connections between land, Oceans and the atmosphere. Satellite systems using an array of active and passive remote sensors are used to search for answers on how is the Earth changing and what are the consequences for life on Earth? The answer to these questions can be used for applications to serve societal needs and contribute to decision support systems for weather, hazard, and air quality predictions and mitigation of adverse effects. Partnerships with operational agencies using NASA's observational capabilities are now being explored. The system of the future will require new technology, data assimilation systems which includes data and models that will be used for forecasts that respond to user needs.

  19. NASA UAS Update

    NASA Technical Reports Server (NTRS)

    Bauer, Jeffrey Ervin; Mulac, Brenda Lynn

    2010-01-01

    Last year may prove to be a pivotal year for the National Aeronautics and Space Administration (NASA) in the Unmanned Aircraft Systems (UAS) arena, especially in relation to routine UAS access to airspace as NASA accepted an invitation to join the UAS Executive Committee (UAS ExCom). The UAS ExCom is a multi-agency, Federal executive-level committee comprised of the Federal Aviation Administration (FAA), Department of Defense (DoD), Department of Homeland Security (DHS), and NASA with the goals to: 1) Coordinate and align efforts between key Federal Government agencies to achieve routine safe federal public UAS operations in the National Airspace System (NAS); 2) Coordinate and prioritize technical, procedural, regulatory, and policy solutions needed to deliver incremental capabilities; 3) Develop a plan to accommodate the larger stakeholder community at the appropriate time; and 4) Resolve conflicts between Federal Government agencies (FAA, DoD, DHS, and NASA), related to the above goals. The committee was formed in recognition of the need of UAS operated by these agencies to access to the National Airspace System (NAS) to support operational, training, development and research requirements. In order to meet that need, technical, procedural, regulatory, and policy solutions are required to deliver incremental capabilities leading to routine access. The formation of the UAS ExCom is significant in that it represents a tangible commitment by FAA senior leadership to address the UAS access challenge. While the focus of the ExCom is government owned and operated UAS, civil UAS operations are bound to benefit by the progress made in achieving routine access for government UAS. As the UAS ExCom was forming, NASA's Aeronautics Research Mission Directorate began to show renewed interest in UAS, particularly in relation to the future state of the air transportation system under the Next Generation Air Transportation System (NextGen). NASA made funding from the American

  20. Discovery External Tank Connection Check

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the Vehicle Assembly Building, Ken Strite, NASA Quality Control, inspects the connection between Space Shuttle Discovery and the external tank that will be used to launch mission STS-103 in early December. This 10 day mission is designed to replace aging parts on the nine year old Hubble Space Telescope and to upgrade some of its functioning systems. During the flight, the astronaut crew will replace all six of the observatory's gyroscopes, a fine guidance sensor, its main computer, and other equipment.

  1. NASA Now: Air Traffic Management

    NASA Video Gallery

    In this episode of NASA Now, you’ll meet aerospace engineer Aisha Bowe, who is helping NASA solve this complex problem. Learn why there is no perfectly designed system and all technological solut...

  2. Commercialization in NASA Space Operations

    NASA Technical Reports Server (NTRS)

    Gilbert, Charlene E.

    1998-01-01

    Various issues associated with commercialization in NASA space operations are presented in viewgraph form. Specific topics include: 1) NASA's financial outlook; 2) Space operations; 3) Space operations technology; and 4) Strategies associated with these operations.

  3. NASA Reveals Most Unusual Planet

    NASA Video Gallery

    In exploring the universe, NASA has uncovered one planet more unusual than all others. This 30 second video shows you which planet that is, and explains that NASA science helps us better understand...

  4. NASA New England Outreach Center

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The NASA New England Outreach Center in Nashua, New Hampshire was established to serve as a catalyst for heightening regional business awareness of NASA procurement, technology and commercialization opportunities. Emphasis is placed on small business participation, with the highest priority given to small disadvantaged businesses, women-owned businesses, HUBZone businesses, service disabled veteran owned businesses, and historically black colleges and universities and minority institutions. The Center assists firms and organizations to understand NASA requirements and to develop strategies to capture NASA related procurement and technology opportunities. The establishment of the NASA Outreach Center serves to stimulate business in a historically underserved area. NASA direct business awards have traditionally been highly present in the West, Midwest, South, and Southeast areas of the United States. The Center guides and assists businesses and organizations in the northeast to target opportunities within NASA and its prime contractors and capture business and technology opportunities. The Center employs an array of technology access, one-on-one meetings, seminars, site visits, and targeted conferences to acquaint Northeast firms and organizations with representatives from NASA and its prime contractors to learn about and discuss opportunities to do business and access the inventory of NASA technology. This stimulus of interaction also provides firms and organizations the opportunity to propose the use of their developed technology and ideas for current and future requirements at NASA. The Center provides a complement to the NASA Northeast Regional Technology Transfer Center in developing prospects for commercialization of NASA technology. In addition, the Center responds to local requests for assistance and NASA material and documents, and is available to address immediate concerns and needs in assessing opportunities, timely support to interact with NASA Centers on

  5. NASA's Postdoctoral Fellowship Programs

    NASA Astrophysics Data System (ADS)

    Beichman, Charles A.; Gelino, D. M.; Allen, R. J.; Prestwich, A. H.

    2013-01-01

    The three named fellowships --- the Einstein, Hubble and Sagan programs --- are among the most prestigious postdoctoral positions in astronomy. Their policies are closely coordinated to ensure the highest scientific quality, the broadest possible access to a diverse community of recent PhD graduates, and flexibility in completing the 3 year appointments in light of individual personal circumstances. We will discuss practical details related to "family-friendly" best practices such as no-cost extensions and the ability to transfer the host institution in response to "two body problems." We note, however, that the terms of the NASA fellowships are such that fellows become employees of their host institutions which set specific policies on issues such as parental leave. We look forward to participating in the discussion at this special session and conveying to NASA any suggestions for improving the fellowship program.

  6. NASA Balloon Technology Developments

    NASA Technical Reports Server (NTRS)

    Fairbrother, D. A.

    2004-01-01

    The National Aeronautics and Space Administration (NASA) Balloon Program has been, and will continue to be, committed to improving the capabilities of balloons to support science missions. Fundamental to vehicle improvement is a program of technology development that will enable improved flight performance throughout the next decade. The program s technology thrust areas include: materials, vehicle design & development, structural analysis, operations & support systems, performance modeling and planetary balloons. Building on the foundations of the 18-year research and development program, a technology roadmap has been generated which identifies specific areas of interest to NASA and the vision of future developments. The major components of the roadmap are: vehicle systems, balloon-craft systems, operational and safety support systems, and planetary vehicles. Current technology activities include nanocomposite balloon films, a new balloon designed to lift 3600 kgs to 36 km, a balloon rotation rate study and Mars pumpkin balloon investigations. The technology roadmap, as well as specific projects and recent advancements, will be presented.

  7. Requirements management at NASA

    NASA Technical Reports Server (NTRS)

    Rosenburg, L.

    2001-01-01

    Requirements have always been acknowledged as the backbone of any system. However, in many past development efforts, requirements were paid little heed. At NASA, in recent years, the hue and cry for project development has been "Faster, Better, Cheaper and Safer". This has impacted the way we develop software; it has increased the risks to quality, safety and reliability. At NASA, the Software Assurance Technology Center (SATC) is working with projects to emphasize the criticality of requirements throughout development, not just in the initial phases. This emphasis is on requirements relationship to all aspects of quality, including reliability and safety. In this presentation, we will look at some of these relationships through the eyes of quality.

  8. NASA head sworn in

    NASA Astrophysics Data System (ADS)

    James C. Fletcher was sworn in on May 12, 1986, as administrator of the National Aeronautics and Space Administration (NASA). At a news conference after he was sworn in, Fletcher said that NASA would deal with both its technical problems and its procedural problems before the shuttle will fly again. According to press accounts, he stressed that funds should be made available to replace the Challenger orbiter, which was lost in an explosion on January 28.Fletcher, who had also headed the agency from 1971 to 1977, succeeds James M. Beggs, who was indicted in December 1985 for conspiring to defraud the federal government while serving as a senior executive at the General Dynamics Corporation.

  9. NASA balloon technology developments

    NASA Astrophysics Data System (ADS)

    Fairbrother, D. A.

    The National Aeronautics and Space Administration (NASA) Balloon Program has been, and will continue to be, committed to improving the capabilities of balloons to support science missions. Fundamental to vehicle improvement is a program of technology development that will enable improved flight performance throughout the next decade. The program's technology thrust areas include: materials, vehicle design & development, structural analysis, operations & support systems, performance modeling and planetary balloons. Building on the foundations of the 18-year research and development program, a technology roadmap has been generated which identifies specific areas of interest to NASA and the vision of future developments. The major components of the roadmap are: vehicle systems, ballooncraft systems, operational and safety support systems, and planetary vehicles. Current technology activities include nanocomposite balloon films, a new balloon designed to lift 3600 kgs to 36 km, a balloon rotation rate study and Mars pumpkin balloon investigations. The technology roadmap, as well as specific projects and recent advancements, will be presented.

  10. NASA's Microgravity Research Program

    NASA Technical Reports Server (NTRS)

    Woodard, Dan

    1998-01-01

    This fiscal year (FY) 1997 annual report describes key elements of the NASA Microgravity Research Program (MRP) as conducted by the Microgravity Research Division (MRD) within NASA's Office of Life and Microgravity, Sciences and Applications. The program's goals, approach taken to achieve those goals, and program resources are summarized. All snapshots of the program's status at the end of FY 1997 and a review of highlights and progress in grounds and flights based research are provided. Also described are major space missions that flew during FY 1997, plans for utilization of the research potential of the International Space Station, the Advanced Technology Development (ATD) Program, and various educational/outreach activities. The MRP supports investigators from academia, industry, and government research communities needing a space environment to study phenomena directly or indirectly affected by gravity.

  11. NASA and Education

    NASA Technical Reports Server (NTRS)

    1990-01-01

    President Bush endorsed a package of six goals developed by the governors of the 50 states, among them making the United States first in the world in mathematics and science achievement. The crux of the technical manpower problem is that too few people in the workforce today have the skills required to function in a technologically advanced society. All over the U.S., government, industry and academic organizations, individually and in concert, at the national, state and local levels, are accelerating efforts to find remedies for the educational and training maladies that threaten America's scientific and technological future. NASA is among the leading education promoting organizations and the agency is expanding its effort. In May 1990, NASA and the Department of Energy concluded an agreement for a cooperative program directed at encouraging more U.S. students to pursue careers in science, engineering and mathematics, and at improving the instructional process in those areas at the precollege and university levels.

  12. NASA wake vortex research

    NASA Technical Reports Server (NTRS)

    Stough, H. P., III; Greene, George C.; Stewart, Eric C.; Stuever, Robert A.; Jordan, Frank L., Jr.; Rivers, Robert A.; Vicroy, Dan D.

    1993-01-01

    NASA is conducting research that will enable safe improvements in the capacity of the nation's air transportation system. The wake-vortex hazard is a factor in establishing the minimum safe spacing between aircraft during landing and takeoff operations and, thus, impacts airport capacity. The ability to accurately model the wake hazard and determine safe separation distances for a wide range of aircraft and operational scenarios may provide the basis for significant increases in airport capacity. Current and planned NASA research is described which is focused on increasing airport capacity by safely reducing wake-hazard-imposed aircraft separations through advances in a number of technologies including vortex motion and decay prediction, vortex encounter modeling, wake-vortex hazard characterization, and in situ flow sensing.

  13. NASA's Exobiology Program.

    PubMed

    DeVincenzi, D L

    1984-01-01

    The goal of NASA's Exobiology Program is to understand the origin, evolution, and distribution of life, and life-related molecules, on Earth and throughout the universe. Emphasis is focused on determining how the rate and direction of these processes were affected by the chemical and physical environment of the evolving planet, as well as by planetary, solar, and astrophysical phenomena. This is accomplished by a multi-disciplinary program of research conducted by over 60 principal investigators in both NASA and university laboratories. Major program thrusts are in the following research areas: biogenic elements; chemical evolution; origin of life; organic geochemistry; evolution of higher life forms; solar system exploration; and the search for extraterrestrial intelligence (SETI).

  14. NASA Benefits Earth

    NASA Technical Reports Server (NTRS)

    Robinson, Julie A.

    2009-01-01

    This slide presentation reviews several ways in which NASA research has benefited Earth and made life on Earth better. These innovations include: solar panels, recycled pavement, thermometer pill, invisible braces for straightening teeth, LASIK, aerodynamic helmets and tires for bicycles, cataract detection, technology that was used to remove Anthrax spores from mail handling facilities, study of atomic oxygen erosion of materials has informed the restoration of artwork, macroencapsulation (a potential mechanism to deliver anti cancer drugs to specific sites), and research on a salmonella vaccine. With research on the International Space Station just beginning, there will be opportunities for entrepreneurs and other government agencies to access space for their research and development. As well as NASA continuing its own research on human health and technology development.

  15. NASA's Hypersonic Investment Area

    NASA Technical Reports Server (NTRS)

    Hueter, Uwe; Hutt, John; McClinton, Charles

    2002-01-01

    NASA has established long term goals for access to space. The third generation launch systems are to be fully reusable and operational around 2025. The goal for third-generation launch systems represents significant reduction in cost and improved safety over the current first generation system. The Advanced Space Transportation Office (ASTP) at NASA s Marshall Space Flight Center (MSFC) has the agency lead to develop space transportation technologies. Within ASTP, under the Hypersonic Investment Area (HIA), third generation technologies are being pursued in the areas of propulsion, airframe, integrated vehicle health management (IVHM), avionics, power, operations and system analysis. These technologies are being matured through research and both ground and flight-testing. This paper provides an overview of the HIA program plans and recent accomplishments.

  16. NASA reload program

    NASA Technical Reports Server (NTRS)

    Byington, Marshall

    1993-01-01

    Atlantic Research Corporation (ARC) contracted with NASA to manufacture and deliver thirteen small scale Solid Rocket Motors (SRM). These motors, containing five distinct propellant formulations, will be used for plume induced radiation studies. The information contained herein summarizes and documents the program accomplishments and results. Several modifications were made to the scope of work during the course of the program. The effort was on hold from late 1991 through August, 1992 while propellant formulation changes were developed. Modifications to the baseline program were completed in late-August and Modification No. 6 was received by ARC on September 14, 1992. The modifications include changes to the propellant formulation and the nozzle design. The required motor deliveries were completed in late-December, 1992. However, ARC agreed to perform an additional mix and cast effort at no cost to NASA and another motor was delivered in March, 1993.

  17. NASA's Exobiology Program

    NASA Technical Reports Server (NTRS)

    Devincenzi, D. L.

    1984-01-01

    The goal of NASA's Exobiology Program is to understand the origin, evolution, and distribution of life, and life-related molecules, on earth and throughout the universe. Emphasis is focused on determining how the rate and direction of these processes were affected by the chemical and physical environment of the evolving planet, as well as by planetary, solar, and astrophysical phenomena. This is accomplished by a multi-disciplinary program of research conducted by over 60 principal investigators in both NASA and university laboratories. Major program thrusts are in the following research areas: biogenic elements; chemical evolution; origin of life; organic geochemistry; evolution of higher life forms; solar system exploration; and the search for extraterrestrial intelligence (SETI).

  18. Development of an Outreach Program for NASA: "NASA Ambassadors"

    NASA Technical Reports Server (NTRS)

    Lebo, George R.

    1996-01-01

    It is widely known that the average American citizen has either no idea or the wrong impression of what NASA is doing. The most common impression is that NASA's sole mission is to build and launch spacecraft and that the everyday experience of the common citizen would be impacted very little if NASA failed to exist altogether. Some feel that most of NASA's efforts are much too expensive and that the money would be better used on other efforts. Others feel that most of NASA's efforts either fail altogether or fail to meet their original objectives. Yet others feel that NASA is so mired in bureaucracy that it is no longer able to function. The goal of the NASA Ambassadors Program (NAP) is to educate the general populace as to what NASA's mission and goals actually are, to re-excite the "man on the street" with NASA's discoveries and technologies, and to convince him that NASA really does impact his everyday experience and that the economy of the U.S. is very dependent on NASA-type research. Each of the NASA centers currently run a speakers bureau through its Public Affairs Office (PAO). The speakers, NASA employees, are scheduled on an "as available" status and their travel is paid by NASA. However, there are only a limited number of them and their message may be regarded as being somewhat biased as they are paid by NASA. On the other hand, there are many members of NASA's summer programs which come from all areas of the country. Most of them not only believe that NASA's mission is important but are willing and able to articulate it to others. Furthermore, in the eyes of the public, they are probably more effective as ambassadors for NASA than are the NASA employees, as they do not derive their primary funding from it. Therefore it was decided to organize materials for them to use in presentations to general audiences in their home areas. Each person who accepted these materials was to be called a "NASA Ambassador".

  19. NASA Product Peer Review Process

    NASA Technical Reports Server (NTRS)

    Jenks, Ken

    2009-01-01

    This viewgraph presentation describes NASA's product peer review process. The contents include: 1) Inspection/Peer Review at NASA; 2) Reasons for product peer reviews; 3) Different types of peer reviews; and 4) NASA requirements for peer reviews. This presentation also includes a demonstration of an actual product peer review.

  20. NASA Airborne Lidar July 1991

    Atmospheric Science Data Center

    2016-05-26

    NASA Airborne Lidar July 1991 Data from the 1991 NASA Langley Airborne Lidar flights following the eruption of Pinatubo in July ... and Osborn [1992a, 1992b]. Project Title:  NASA Airborne Lidar Discipline:  Field Campaigns ...

  1. NASA Airborne Lidar May 1992

    Atmospheric Science Data Center

    2016-05-26

    NASA Airborne Lidar May 1992 An airborne Nd:YAG (532 nm) lidar was operated by the NASA Langley Research Center about a year following the June 1991 eruption of ... Osborn [1992a, 1992b].  Project Title:  NASA Airborne Lidar Discipline:  Field Campaigns ...

  2. NASA Space Human Factors Program

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This booklet briefly and succinctly treats 23 topics of particular interest to the NASA Space Human Factors Program. Most articles are by different authors who are mainly NASA Johnson or NASA Ames personnel. Representative topics covered include mental workload and performance in space, light effects on Circadian rhythms, human sleep, human reasoning, microgravity effects and automation and crew performance.

  3. NASA Oceanic Processes Program

    NASA Technical Reports Server (NTRS)

    1986-01-01

    This, the Sixth Annual Report for NASA's Oceanic Processes Program, provides an overview of recent accomplishments, present activities, and future plans. Although the report was prepared for Fiscal Year 1985 (October 1, 1984 to September 30, 1985), the period covered by the Introduction extends into June 1986. Sections following the Introduction provide summaries of current flight projects and definition studies, brief descriptions of individual research activities, and a bibliography of refereed journal articles appearing within the past two years.

  4. NASA Headquarters training catalog

    NASA Technical Reports Server (NTRS)

    1990-01-01

    The NASA Headquarters training catalog is a comprehensive listing of all educational and employee development programs. This course catalog contains descriptions of course content, objectives, target audience, prerequisites, length of course, approximate number of times the course is offered per year, and cost of the course. Curriculum areas include graduate and undergraduate academic study; professional development program; and executive management, senior management, and supervisory development programs. Secretarial/clerical and general computer skills programs are also included.

  5. SETI: The NASA Years

    NASA Astrophysics Data System (ADS)

    Billingham, John

    This chapter, on the years of SETI in NASA, was initially prepared in 2000 for the celebration of Frank Drake's 70th birthday, but has never been previously published. All the material in these pages remains as valid today, in 2010, as it was 10 years ago. So it fits well into this volume on SETI Past, Present, and Future, with only minor revisions, and I am delighted that it is now seeing the light of day.

  6. NASA Photo One

    NASA Technical Reports Server (NTRS)

    Ross, James C.

    2013-01-01

    This is a photographic record of NASA Dryden flight research aircraft, spanning nearly 25 years. The author has served as a Dryden photographer, and now as its chief photographer and airborne photographer. The results are extraordinary images of in-flight aircraft never seen elsewhere, as well as pictures of aircraft from unusual angles on the ground. The collection is the result of the agency required documentation process for its assets.

  7. NASA Dryden Status

    NASA Technical Reports Server (NTRS)

    Jacobson, Steve

    2012-01-01

    NASA Dryden has been engaged in exciting work that will enable lighter weight and more fuel efficient vehicles through advanced control and dynamics technologies. The main areas of emphasis are Enabling Light-weight Flexible Structures, real time control surface optimization for fuel efficiency and autonomous formation flight. This presentation provides a description of the current and upcoming work in these areas. Additionally, status is provided Dryden's work on HTV-2.

  8. NASA New Virtual Airport

    NASA Technical Reports Server (NTRS)

    1995-01-01

    NASA's Virtual Airport Tower is located at the Ames Research Center, Moffett Field, California. The Virtual Airport Tower's two-story structure is a full-scale, highly sophisticated simulation facility that will emulate Level 5 air traffic control towers and the busiest airports. It provides the platform to conduct in-depth human factors studies with quantifiable results using actual air traffic controllers, airline dispatchers and airport managers.

  9. Reshaping NASA's Aeronautics Program

    NASA Technical Reports Server (NTRS)

    Liang, Anita D.

    2007-01-01

    We will dedicate ourselves to the mastery and intellectual stewardship of the core competencies of Aeronautics for the Nation in all flight regimes. We will focus our research in areas that are appropriate to NASA's unique capabilities. we will directly address the R&D needs of the Next Generation Air Transportation System (NGATS) in partnership with the member agencies of the Joint Planning and development Office (JPDO).

  10. The NASA Astrobiology Roadmap.

    PubMed

    Des Marais, David J; Allamandola, Louis J; Benner, Steven A; Boss, Alan P; Deamer, David; Falkowski, Paul G; Farmer, Jack D; Hedges, S Blair; Jakosky, Bruce M; Knoll, Andrew H; Liskowsky, David R; Meadows, Victoria S; Meyer, Michael A; Pilcher, Carl B; Nealson, Kenneth H; Spormann, Alfred M; Trent, Jonathan D; Turner, William W; Woolf, Neville J; Yorke, Harold W

    2003-01-01

    The NASA Astrobiology Roadmap provides guidance for research and technology development across the NASA enterprises that encompass the space, Earth, and biological sciences. The ongoing development of astrobiology roadmaps embodies the contributions of diverse scientists and technologists from government, universities, and private institutions. The Roadmap addresses three basic questions: How does life begin and evolve, does life exist elsewhere in the universe, and what is the future of life on Earth and beyond? Seven Science Goals outline the following key domains of investigation: understanding the nature and distribution of habitable environments in the universe, exploring for habitable environments and life in our own solar system, understanding the emergence of life, determining how early life on Earth interacted and evolved with its changing environment, understanding the evolutionary mechanisms and environmental limits of life, determining the principles that will shape life in the future, and recognizing signatures of life on other worlds and on early Earth. For each of these goals, Science Objectives outline more specific high-priority efforts for the next 3-5 years. These 18 objectives are being integrated with NASA strategic planning.

  11. NASA Technical Standards Program

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Vaughan, WIlliam W.

    2003-01-01

    The NASA Technical Standards Program was officially established in 1997 as result of a directive issued by the Administrator. It is responsible for Agency wide technical standards development, adoption (endorsement), and conversion of Center-unique standards for Agency wide use. One major element of the Program is the review of NSA technical standards products and replacement with non-Government Voluntary Consensus Standards in accordance with directions issued by the Office of Management and Budget. As part of the Program s function, it developed a NASA Integrated Technical Standards Initiative that consists of and Agency wide full-text system, standards update notification system, and lessons learned - standards integration system. The Program maintains a "one stop-shop" Website for technical standards ad related information on aerospace materials, etc. This paper provides information on the development, current status, and plans for the NAS Technical Standards Program along with metrics on the utility of the products provided to both users within the nasa.gov Domain and the Public Domain.

  12. NASA Technical Standards Program

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Vaughan, William W.; Parker, Nelson C. (Technical Monitor)

    2002-01-01

    The NASA Technical Standards Program was officially established in 1997 as result of a directive issued by the Administrator. It is responsible for Agency wide technical standards development, adoption (endorsement), and conversion of Center-unique standards for Agency wide use. One major element of the Program is the review of NSA technical standards products and replacement with non-Government Voluntary Consensus Standards in accordance with directions issued by the Office of Management and Budget. As part of the Program's function, it developed a NASA Integrated Technical Standards Initiative that consists of and Agency wide full-text system, standards update notification system, and lessons learned-standards integration system. The Program maintains a 'one stop-shop' Website for technical standards ad related information on aerospace materials, etc. This paper provides information on the development, current status, and plans for the NAS Technical Standards Program along with metrics on the utility of the products provided to both users within the nasa.gov Domain and the Public Domain.

  13. The NASA Astrobiology Roadmap.

    PubMed

    Des Marais, David J; Nuth, Joseph A; Allamandola, Louis J; Boss, Alan P; Farmer, Jack D; Hoehler, Tori M; Jakosky, Bruce M; Meadows, Victoria S; Pohorille, Andrew; Runnegar, Bruce; Spormann, Alfred M

    2008-08-01

    The NASA Astrobiology Roadmap provides guidance for research and technology development across the NASA enterprises that encompass the space, Earth, and biological sciences. The ongoing development of astrobiology roadmaps embodies the contributions of diverse scientists and technologists from government, universities, and private institutions. The Roadmap addresses three basic questions: how does life begin and evolve, does life exist elsewhere in the universe, and what is the future of life on Earth and beyond? Seven Science Goals outline the following key domains of investigation: understanding the nature and distribution of habitable environments in the universe, exploring for habitable environments and life in our own Solar System, understanding the emergence of life, determining how early life on Earth interacted and evolved with its changing environment, understanding the evolutionary mechanisms and environmental limits of life, determining the principles that will shape life in the future, and recognizing signatures of life on other worlds and on early Earth. For each of these goals, Science Objectives outline more specific high priority efforts for the next three to five years. These eighteen objectives are being integrated with NASA strategic planning.

  14. The NASA Astrobiology Roadmap

    NASA Technical Reports Server (NTRS)

    Des Marais, David J.; Allamandola, Louis J.; Benner, Steven A.; Boss, Alan P.; Deamer, David; Falkowski, Paul G.; Farmer, Jack D.; Hedges, S. Blair; Jakosky, Bruce M.; Knoll, Andrew H.; Liskowsky, David R.; Meadows, Victoria S.; Meyer, Michael A.; Pilcher, Carl B.; Nealson, Kenneth H.; Spormann, Alfred M.; Trent, Jonathan D.; Turner, William W.; Woolf, Neville J.; Yorke, Harold W.

    2003-01-01

    The NASA Astrobiology Roadmap provides guidance for research and technology development across the NASA enterprises that encompass the space, Earth, and biological sciences. The ongoing development of astrobiology roadmaps embodies the contributions of diverse scientists and technologists from government, universities, and private institutions. The Roadmap addresses three basic questions: How does life begin and evolve, does life exist elsewhere in the universe, and what is the future of life on Earth and beyond? Seven Science Goals outline the following key domains of investigation: understanding the nature and distribution of habitable environments in the universe, exploring for habitable environments and life in our own solar system, understanding the emergence of life, determining how early life on Earth interacted and evolved with its changing environment, understanding the evolutionary mechanisms and environmental limits of life, determining the principles that will shape life in the future, and recognizing signatures of life on other worlds and on early Earth. For each of these goals, Science Objectives outline more specific high-priority efforts for the next 3-5 years. These 18 objectives are being integrated with NASA strategic planning.

  15. The NASA CELSS program

    NASA Technical Reports Server (NTRS)

    Averner, Maurice M.

    1990-01-01

    The NASA Controlled Ecological Life Support System (CELSS) program was initiated with the premise that NASA's goal would eventually include extended duration missions with sizable crews requiring capabilities beyond the ability of conventional life support technology. Currently, as mission duration and crew size increase, the mass and volume required for consumable life support supplies also increase linearly. Under these circumstances the logistics arrangements and associated costs for life support resupply will adversely affect the ability of NASA to conduct long duration missions. A solution to the problem is to develop technology for the recycling of life support supplies from wastes. The CELSS concept is based upon the integration of biological and physico-chemical processes to construct a system which will produce food, potable water, and a breathable atmosphere from metabolic and other wastes, in a stable and reliable manner. A central feature of a CELSS is the use of green plant photosynthesis to produce food, with the resulting production of oxygen and potable water, and the removal of carbon dioxide.

  16. NASA Bioreactor tissue culture

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Dr. Lisa E. Freed of the Massachusetts Institute of Technology and her colleagues have reported that initially disc-like specimens tend to become spherical in space, demonstrating that tissues can grow and differentiate into distinct structures in microgravity. The Mir Increment 3 (Sept. 16, 1996 - Jan. 22, 1997) samples were smaller, more spherical, and mechanically weaker than Earth-grown control samples. These results demonstrate the feasibility of microgravity tissue engineering and may have implications for long human space voyages and for treating musculoskeletal disorders on earth. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators.

  17. NASA advanced propeller research

    NASA Technical Reports Server (NTRS)

    Groeneweg, John F.; Bober, Lawrence J.

    1988-01-01

    Acoustic and aerodynamic research at NASA Lewis Research Center on advanced propellers is reviewed including analytical and experimental results on both single and counterrotation. Computational tools used to calculate the detailed flow and acoustic fields are described along with wind tunnel tests to obtain data for code verification. Results from two kinds of experiments are reviewed: (1) performance and near field noise at cruise conditions as measured in the NASA Lewis 8- by 6-foot Wind Tunnel; and (2) far field noise and performance for takeoff/approach conditions as measured in the NASA Lewis 9- by 15-foot Anechoic Wind Tunnel. Detailed measurements of steady blade surface pressures are described along with vortex flow phenomena at off-design conditions. Near field noise at cruise is shown to level out or decrease as tip relative Mach number is increased beyond 1.15. Counterrotation interaction noise is shown to be a dominant source at takeoff but a secondary source at cruise. Effects of unequal rotor diameters and rotor-to-rotor spacing on interaction noise are also illustrated. Comparisons of wind tunnel acoustic measurements to flight results are made. Finally, some future directions in advanced propeller research such as swirl recovery vanes, higher sweep, forward sweep, and ducted propellers are discussed.

  18. NASA Advanced Propeller Research

    NASA Technical Reports Server (NTRS)

    Groeneweg, John F.; Bober, Lawrence J.

    1988-01-01

    Acoustic and aerodynamic research at NASA Lewis Research Center on advanced propellers is reviewed including analytical and experimental results on both single and counterrotation. Computational tools used to calculate the detailed flow and acoustic i e l d s a r e described along with wind tunnel tests to obtain data for code verification . Results from two kinds of experiments are reviewed: ( 1 ) performance and near field noise at cruise conditions as measured in the NASA Lewis 8-by 6-Foot Wind Tunnel and ( 2 ) farfield noise and performance for takeoff/approach conditions as measured in the NASA Lewis 9-by 15-Font Anechoic Wind Tunnel. Detailed measurements of steady blade surface pressures are described along with vortex flow phenomena at off design conditions . Near field noise at cruise is shown to level out or decrease as tip relative Mach number is increased beyond 1.15. Counterrotation interaction noise is shown to be a dominant source at take off but a secondary source at cruise. Effects of unequal rotor diameters and rotor-to-rotor spacing on interaction noise a real so illustrated. Comparisons of wind tunnel acoustic measurements to flight results are made. Finally, some future directions in advanced propeller research such as swirl recovery vanes, higher sweep, forward sweep, and ducted propellers are discussed.

  19. NASA Records Database

    NASA Technical Reports Server (NTRS)

    Callac, Christopher; Lunsford, Michelle

    2005-01-01

    The NASA Records Database, comprising a Web-based application program and a database, is used to administer an archive of paper records at Stennis Space Center. The system begins with an electronic form, into which a user enters information about records that the user is sending to the archive. The form is smart : it provides instructions for entering information correctly and prompts the user to enter all required information. Once complete, the form is digitally signed and submitted to the database. The system determines which storage locations are not in use, assigns the user s boxes of records to some of them, and enters these assignments in the database. Thereafter, the software tracks the boxes and can be used to locate them. By use of search capabilities of the software, specific records can be sought by box storage locations, accession numbers, record dates, submitting organizations, or details of the records themselves. Boxes can be marked with such statuses as checked out, lost, transferred, and destroyed. The system can generate reports showing boxes awaiting destruction or transfer. When boxes are transferred to the National Archives and Records Administration (NARA), the system can automatically fill out NARA records-transfer forms. Currently, several other NASA Centers are considering deploying the NASA Records Database to help automate their records archives.

  20. The NASA Astrobiology Roadmap.

    PubMed

    Des Marais, David J; Nuth, Joseph A; Allamandola, Louis J; Boss, Alan P; Farmer, Jack D; Hoehler, Tori M; Jakosky, Bruce M; Meadows, Victoria S; Pohorille, Andrew; Runnegar, Bruce; Spormann, Alfred M

    2008-08-01

    The NASA Astrobiology Roadmap provides guidance for research and technology development across the NASA enterprises that encompass the space, Earth, and biological sciences. The ongoing development of astrobiology roadmaps embodies the contributions of diverse scientists and technologists from government, universities, and private institutions. The Roadmap addresses three basic questions: how does life begin and evolve, does life exist elsewhere in the universe, and what is the future of life on Earth and beyond? Seven Science Goals outline the following key domains of investigation: understanding the nature and distribution of habitable environments in the universe, exploring for habitable environments and life in our own Solar System, understanding the emergence of life, determining how early life on Earth interacted and evolved with its changing environment, understanding the evolutionary mechanisms and environmental limits of life, determining the principles that will shape life in the future, and recognizing signatures of life on other worlds and on early Earth. For each of these goals, Science Objectives outline more specific high priority efforts for the next three to five years. These eighteen objectives are being integrated with NASA strategic planning. PMID:18793098

  1. The NASA LWS Sentinels Mission

    NASA Astrophysics Data System (ADS)

    Lin, Robert P.; Science, Sentinels; DefinitionTeam, Technology

    2006-06-01

    One of the primary goals of NASA's Sentinels mission, the heliospheric element of the integrated LWS (Living With a Star) program, is to provide the observations necessary for an understanding of the physics of the Sun/inner heliosphere processes that produce Solar Energetic Particle (SEP) events, so the requirements for eventual predictive capability can be defined. We present the results of the study by the Sentinels Science and Technology Definition Team (STDT) that recommends a combination of the Inner Heliosphere Sentinels (IHS),consisting of four identical spacecraft that utilize Venus gravity assists to achieve 0.25-0.75 AU orbits, primarily for in situ particles and fields measurements; a Near-Earth Sentinel (NES) with a spectroscopic coronagraph to provide the physical conditions in the SEP acceleration region and a wide field (>0.3AU) coronagraph to connect to the HIS measurements, and a Farside Sentinel (FS) with a magnetograph to provide near global photospheric magnetic field measurements for modeling the structure of the inner heliosphere. We show how the combined measurements are designed to lead to an understanding of SEP origin and to improve our predictive capability for large SEP events.

  2. A review of NASA fiber optics tasks

    NASA Technical Reports Server (NTRS)

    Johnston, A. R.

    1977-01-01

    The status of on-going NASA tasks involving fiber optic data transmission, and related topics is given. Ground based applications, including a multiplexed wideband 2 km prototype link and a building-to-building video link, are described. In connection with the use of fibers in space, the effects to be expected from the space environment are touched on, particularly radiation darkening of fibers and temperature effects. Laboratory results on performance of fibers at cryogenic temperatures are also presented. Finally, some thoughts on future applications are given.

  3. Only Connect.

    ERIC Educational Resources Information Center

    LeMieux, Anne C.

    2000-01-01

    Describes how the author connects with today's adolescent readers by means of laughter and literature. Claims young adult literature can facilitate the growth of empathy and provide an impetus for adolescents to transcend the isolation modern culture engenders. (NH)

  4. DOE/NASA wind turbine data acquisition. Part 1: Equipment

    NASA Astrophysics Data System (ADS)

    Strock, O. J.

    1980-01-01

    Large quantities of data were collected, stored, and analyzed in connection with research and development programs on wind turbines. The hardware configuration of the wind energy remote data acquisition system is described along with its use on the NASA/DOE Wind Energy Program.

  5. NASA Automatic Information Security Handbook

    NASA Technical Reports Server (NTRS)

    1993-01-01

    This handbook details the Automated Information Security (AIS) management process for NASA. Automated information system security is becoming an increasingly important issue for all NASA managers and with rapid advancements in computer and network technologies and the demanding nature of space exploration and space research have made NASA increasingly dependent on automated systems to store, process, and transmit vast amounts of mission support information, hence the need for AIS systems and management. This handbook provides the consistent policies, procedures, and guidance to assure that an aggressive and effective AIS programs is developed, implemented, and sustained at all NASA organizations and NASA support contractors.

  6. NASA Robotics for Space Exploration

    NASA Technical Reports Server (NTRS)

    Fischer, RIchard T.

    2007-01-01

    This presentation focuses on NASA's use of robotics in support of space exploration. The content was taken from public available websites in an effort to minimize any ITAR or EAR issues. The agenda starts with an introduction to NASA and the "Vision for Space Exploration" followed by NASA's major areas of robotic use: Robotic Explorers, Astronaut Assistants, Space Vehicle, Processing, and In-Space Workhorse (space infrastructure). Pictorials and movies of NASA robots in use by the major NASA programs: Space Shuttle, International Space Station, current Solar Systems Exploration and Mars Exploration, and future Lunar Exploration are throughout the presentation.

  7. Enabling Exploration: NASA's Technology Needs

    NASA Technical Reports Server (NTRS)

    Carroll, Carol W.

    2012-01-01

    Deputy Director of Science, Carol W. Carroll has been invited by University of Oregon's Materials Science Institute to give a presentation. Carol's Speech explains NASA's Technologies that are needed where NASA was, what NASA's current capabilities are. Carol will highlight many of NASA's high profile projects and she will explain what NASA needs for its future by focusing on the next steps in space exploration. Carol's audience will be University of Oregon's future scientists and engineer's and their professor's along with various other faculty members.

  8. NASA Metrology and Calibration, 1980

    NASA Technical Reports Server (NTRS)

    1981-01-01

    The proceedings of the fourth annual NASA Metrology and Calibration Workshop are presented. This workshop covered (1) review and assessment of NASA metrology and calibration activities by NASA Headquarters, (2) results of audits by the Office of Inspector General, (3) review of a proposed NASA Equipment Management System, (4) current and planned field center activities, (5) National Bureau of Standards (NBS) calibration services for NASA, (6) review of NBS's Precision Measurement and Test Equipment Project activities, (7) NASA instrument loan pool operations at two centers, (8) mobile cart calibration systems at two centers, (9) calibration intervals and decals, (10) NASA Calibration Capabilities Catalog, and (11) development of plans and objectives for FY 1981. Several papers in this proceedings are slide presentations only.

  9. NASA's Global Hawk 871 Takes Off

    NASA Video Gallery

    NASA's Global Hawk 871 departed from a runway at NASA's Wallops Flight Facility, Wallops Island, Va. on Sept. 25, 2013 at the close of the NASA HS3 Hurricane Mission. NASA 871 was returning to home...

  10. C3: A Collaborative Web Framework for NASA Earth Exchange

    NASA Astrophysics Data System (ADS)

    Foughty, E.; Fattarsi, C.; Hardoyo, C.; Kluck, D.; Wang, L.; Matthews, B.; Das, K.; Srivastava, A.; Votava, P.; Nemani, R. R.

    2010-12-01

    The NASA Earth Exchange (NEX) is a new collaboration platform for the Earth science community that provides a mechanism for scientific collaboration and knowledge sharing. NEX combines NASA advanced supercomputing resources, Earth system modeling, workflow management, NASA remote sensing data archives, and a collaborative communication platform to deliver a complete work environment in which users can explore and analyze large datasets, run modeling codes, collaborate on new or existing projects, and quickly share results among the Earth science communities. NEX is designed primarily for use by the NASA Earth science community to address scientific grand challenges. The NEX web portal component provides an on-line collaborative environment for sharing of Eearth science models, data, analysis tools and scientific results by researchers. In addition, the NEX portal also serves as a knowledge network that allows researchers to connect and collaborate based on the research they are involved in, specific geographic area of interest, field of study, etc. Features of the NEX web portal include: Member profiles, resource sharing (data sets, algorithms, models, publications), communication tools (commenting, messaging, social tagging), project tools (wikis, blogs) and more. The NEX web portal is built on the proven technologies and policies of DASHlink.arc.nasa.gov, (one of NASA's first science social media websites). The core component of the web portal is a C3 framework, which was built using Django and which is being deployed as a common framework for a number of collaborative sites throughout NASA.

  11. State of Oklahoma v. Tracy Smith. 1999-2000 Oklahoma High School Mock Trial Program.

    ERIC Educational Resources Information Center

    Stucky, Melanie; Eberle, April; Cale, Stephen

    This mock trial curriculum is intended to help high school students learn about the law and the legal system. The curriculum is divided into the following sections: Statement of the Case, Stipulations, Legal Authorities, Witness Statements/Narrative Report (Prosecution Witnesses; Defense Witnesses), and Exhibits (Statement of Miranda Rights; Front…

  12. Patterns and sources of fecal coliform bacteria in three streams in Virginia, 1999-2000

    USGS Publications Warehouse

    Hyer, Kenneth; Moyer, Douglas

    2003-01-01

    Surface-water impairment by fecal coliform bacteria is a water-quality issue of national scope and importance. In Virginia, more than 175 stream segments are on the Commonwealth's 1998 303(d) list of impaired waters because of elevated concentrations of fecal coliform bacteria. These fecal coliform-impaired stream segments require the development of total maximum daily load (TMDL) and associated implementation plans, but accurate information on the sources contributing these bacteria usually is lacking. The development of defendable fecal coliform TMDLs and management plans can benefit from reliable information on the bacteria sources that are responsible for the impairment. Bacterial source tracking (BST) recently has emerged as a powerful tool for identifying the sources of fecal coliform bacteria that impair surface waters. In a demonstration of BST technology, three watersheds on Virginia's 1998 303(d) list with diverse land-use practices (and potentially diverse bacteria sources) were studied. Accotink Creek is dominated by urban land uses, Christians Creek by agricultural land uses, and Blacks Run is affected by both urban and agricultural land uses. During the 20-month field study (March 1999?October 2000), water samples were collected from each stream during a range of flow conditions and seasons. For each sample, specific conductance, dissolved oxygen concentration, pH, turbidity, flow, and water temperature were measured. Fecal coliform concentrations of each water sample were determined using the membrane filtration technique. Next, Escherichia coli (E. coli) were isolated from the fecal coliform bacteria and their sources were identified using ribotyping (a method of 'genetic fingerprinting'). Study results provide enhanced understanding of the concentrations and sources of fecal coliform bacteria in these three watersheds. Continuum sampling (sampling along the length of the streams) indicated that elevated concentrations of fecal coliform bacteria (maximum observed concentration of 290,000 colonies/100 milliliters (col/100mL) could occur along the entire length of each stream, and that the samples collected at the downstream monitoring station of each stream were generally representative of the entire upstream reach. Seasonal patterns were observed in the base-flow fecal coliform concentrations of all streams; concentrations were typically highest in the summer and lowest in the winter. Fecal coliform concentrations were lowest during periods of base flow (typically 200?2,000 col/100mL) and increased by 3?4 orders of magnitude during storm events (as high as 700,000 col/100mL). Multiple linear regression models were developed to predict fecal coliform concentrations as a function of streamflow and other water-quality parameters. The source tracking technique provided identification of bacteria contributions from diverse sources that included (but were not limited to) humans, cattle, poultry, horses, dogs, cats, geese, ducks, raccoons, and deer. Seasonal patterns were observed in the contributions of cattle and poultry sources. There were relations between the identified sources of fecal coliform bacteria and the land-use practices within each watershed. There were only minor differences in the distribution of bacteria sources between low-flow periods and high-flow periods. A coupled approach that utilized both a large available source library and a smaller, location-specific source library provided the most success in identifying the unknown E. coli isolates. BST data should provide valuable support and guidance for producing more defendable and scientifically rigorous watershed models. Incorporation of these bacteria-source data into watershed management strategies also should result in the selection of more efficient source-reduction scenarios for improving water quality.

  13. Comparative Costs and Staffing Report for Educational Facilities, 1999-2000.

    ERIC Educational Resources Information Center

    Glazner, Steve, Ed.

    This report presents U.S. comparative data, collected during the last quarter of 2000 from 248 educational institutions, on facility operating costs, including general information and profiles about the participating institutions. The report provides operating cost ratios for eight common functions performed in educational facilities, including…

  14. American Association of Dental Schools 1999-2000. Annual Proceedings (March 11, 1999 April 5, 2000).

    ERIC Educational Resources Information Center

    Journal of Dental Education, 2000

    2000-01-01

    This proceedings issue is the official record of activities of the American Association of Dental Schools from the end of the 1999 Annual Session and Exposition through the 2000 Annual Session and Exposition. Included are: the President's annual report, the President-elect's address, the Executive Director's report, the plenary address,…

  15. Microphysical Modelling of the 1999-2000 Arctic Winter. 2; Chlorine Activation and Ozone Depletion

    NASA Technical Reports Server (NTRS)

    Drdla, K.; Schoeberl, M. R.; Gore, Warren J. (Technical Monitor)

    2001-01-01

    The effect of a range of assumptions about polar stratospheric clouds (PSCs) on ozone depletion has been assessed using at couple microphysical/photochemical model. The composition of the PSCs was varied (ternary solutions, nitric acid trihydrate, nitric acid dehydrate, or ice), as were parameters that affected the levels of denitrification and dehydration. Ozone depletion was affected by assumptions about PSC freezing because of the variability in resultant nitrification chlorine activation in all scenarios was similar despite the range of assumed PSC compositions. Vortex-average ozone loss exceeded 40% in the lower stratosphere for simulations without nitrification an additional ozone loss of 15-20% was possible in scenarios where vortex-average nitrification reached 60%. Ozone loss intensifies non-linearly with enhanced nitrification in air parcels with 90% nitrification 40% ozone loss in mid-April can be attributed to nitrification alone. However, these effects are sensitive to the stability of the vortex in springtime: nitrification only began to influence ozone depletion in mid-March.

  16. Louisiana School-Based Health Centers Annual Services Report, 1999-2000.

    ERIC Educational Resources Information Center

    Louisiana State Office of Public Health, New Orleans. Dept. of Health and Hospitals.

    Louisiana's initiative to assist local communities to develop and operate school-based health centers (SBHCs) is a nationally recognized model. This annual report illustrates the vital work being done in SBHCs in Louisiana to assist families in ensuring their children's health and well-being. Section 1 of the report details the continuous…

  17. Teangeolas: The Journal of the Linguistics Institute of Ireland, 1999-2000.

    ERIC Educational Resources Information Center

    O Deirg, Iosold, Ed.

    2000-01-01

    This journal is published twice a year with the aim of disseminating the work of the Linguistics Institute of Ireland and publishing articles on different aspects of applied linguistics and the learning and teaching of living languages. Articles and regular features in this issue include the following: "Institute Matters"; "Staff Activities";…

  18. n-Hexane-related peripheral neuropathy among automotive technicians--California, 1999-2000.

    PubMed

    2001-11-16

    Solvents, glues, spray paints, coatings, silicones, and other products contain normal (n-) hexane, a petroleum distillate and simple aliphatic hydrocarbon. n-Hexane is an isomer of hexane and was identified as a peripheral neurotoxin in 1964. Since then, many cases of n-hexane-related neurotoxicity have occurred in printing plants, sandal shops, and furniture factories in Asia, Europe, and the United States. This report describes an investigation of n-hexane-associated peripheral neuropathy in an automotive technician, an occupation in which this condition has not been reported, and summarizes the results of two other case investigations in the automotive repair industry. The findings suggest that solvent manufacturers should avoid using hexane when producing automotive degreasing products, and automotive technicians should avoid regular contact with hexane-based cleaning solvents. PMID:11724159

  19. Habitat Evaluation Procedures (HEP) Report : Hellsgate Project, 1999-2000 Technical Report.

    SciTech Connect

    Berger, Matthew

    2000-05-01

    A Habitat Evaluation Procedure (HEP) study was conducted on lands acquired and/or managed (4,568 acres total) by the Hellsgate Big Game Winter Range Wildlife Mitigation Project (Hellsgate project) to mitigate some of the losses associated with the original construction and operation of Grand Coulee Dam and inundation of habitats behind the dams. Three separate properties, totaling 2,224 acres were purchased in 1998. One property composed of two separate parcels, mostly grassland lies southeast of the town of Nespelem in Okanogan County (770 acres) and was formerly called the Hinman property. The former Hinman property lies within an area the Tribes have set aside for the protection and preservation of the sharp-tailed grouse (Agency Butte unit). This special management area minus the Hinman acquisition contains 2,388 acres in a long-term lease with the Tribes. The second property lies just south of the Silver Creek turnoff (Ferry County) and is bisected by the Hellsgate Road (part of the Friedlander unit). This parcel contains 60 acres of riparian and conifer forest cover. The third property (now named the Sand Hills unit) acquired for mitigation (1,394 acres) lies within the Hellsgate Reserve in Ferry County. This new acquisition links two existing mitigation parcels (the old Sand Hills parcels and the Lundstrum Flat parcel, all former Kuehne purchases) together forming one large unit. HEP team members included individuals from the Colville Confederated Tribes Fish and Wildlife Department (CTCR), Washington Department of Fish and Wildlife (WDFW), and Bureau of Land Management (BLM). The HEP team conducted a baseline habitat survey using the following HEP species models: mule deer (Odocoileus hemionus), mink (Mustela vison), downy woodpecker (Picoides pubescens), bobcat (Lynx rufus), yellow warbler (Dendroica petechia), and sharp-tailed grouse (Tympanuchus phasianellus columbianus). HEP analysis and results are discussed within the body of the text. The cover types evaluated for this study were grasslands, shrub-steppe, rock, conifer forest and woodland, and riparian. These same cover types were evaluated for other Hellsgate Project acquisitions within the same geographic area. Mule deer habitat on the Sand Hills unit rated good overall for winter food and cover in the shrub-steppe and conifer woodland cover types. Sharp-tailed grouse habitat on the former Hinman property and special management area rated good for nesting and brood rearing in the grassland cover type. Mink habitat on the Friedlander parcel rated poor due to lack of food and cover in and along the riparian cover type. The Downy woodpecker rated poor for food and cover on the Friedlander parcel in the conifer forest cover type. This species also rated poor on the conifer woodland habitat on the Hinman parcel. Yellow warbler habitat on the Agency Butte Special Management area rated very poor due to lack of shrubs for cover and reproduction around the scattered semi/permanent ponds that occur on the area. Bobcat habitat on this same area rated poor due to lack of cover and food. Fragmentation of existing quality habitat is also a problem for both these species. This report is an analysis of baseline habitat conditions on mitigation and managed lands, and provides estimated habitat units for mitigation crediting purposes. In addition, this information will be used to manage these lands for the benefit of wildlife.

  20. Habitat Evaluation Procedures (HEP) Report; Yakama Nation Wildlife Management Areas, Technical Report 1999-2000.

    SciTech Connect

    Raedeke, Kenneth; Raedeke, Dorothy

    2000-06-01

    Construction of the Dalles, Bonneville, McNary, and John Day Dams on the Columbia River by the federal government resulted in a substantial loss of riparian bottomland along the Columbia River. Impacts associated with the Mid-Columbia Projects were assessed for several wildlife species using the Habitat Evaluation Procedures (HEP) developed by the U.S. Fish and Wildlife Service (USDI-FWS 1980). The studies documented the loss of riparian habitat and established a baseline against which mitigation measures could be developed (USDI-FWS 1990 and USDE-BPA 1990). The impact assessments established a mitigation goal, a portion of which would be satisfied by the creation, restoration, and enhancement of riparian lands on tributaries to the Columbia River, including the Yakima Valley. The Yakama Nation (YN), the Northwest Power Planning Council, and the Bonneville Power Administration have agreed that the Yakama Nation would be funded to implement habitat restoration on lands within and adjacent to their reservation. Some of the targeted lands are owned by the Yakama Nation, some are trust lands, and some lands have been in private ownership. Since the early 1990s, the Yakama Nation has been in the process of assembling riparian lands into Wildlife Management Areas, and restoring natural hydrology and natural cover-types on these lands. The Northwest Power Planning Council, through the Bonneville Power Administration, has supported the program. HEP studies were performed by the Yakama Nation in 1990 (Bich et al. 1991) to establish baseline conditions and inventory wildlife habitat at the initiation of the restoration project. The 1990 HEP used a simplified version of the HEP to quantify baseline conditions. The present assessment is designed to evaluate the progress of the mitigation plan in meeting its stated goals. The 1999 HEP assessment has two distinct tasks: (1) Evaluation of the mitigation plan as currently implemented using the simplified YN HEP methodologies for the Wildlife Management Areas; and (2) Evaluation of the simplified YN HEP methodologies as a means of measuring mitigation progress.

  1. Ground-water quality beneath irrigated agriculture in the central High Plains aquifer, 1999-2000

    USGS Publications Warehouse

    Bruce, Breton W.; Becker, Mark F.; Pope, Larry M.; Gurdak, Jason J.

    2003-01-01

    In 1999 and 2000, 30 water-quality monitoring wells were installed in the central High Plains aquifer to evaluate the quality of recently recharged ground water in areas of irrigated agriculture and to identify the factors affecting ground-water quality. Wells were installed adjacent to irrigated agricultural fields with 10- or 20-foot screened intervals placed near the water table. Each well was sampled once for about 100 waterquality constituents associated with agricultural practices. Water samples from 70 percent of the wells (21 of 30 sites) contained nitrate concentrations larger than expected background concentrations (about 3 mg/L as N) and detectable pesticides. Atrazine or its metabolite, deethylatrazine, were detected with greater frequency than other pesticides and were present in all 21 samples where pesticides were detected. The 21 samples with detectable pesticides also contained tritium concentrations large enough to indicate that at least some part of the water sample had been recharged within about the last 50 years. These 21 ground-water samples are considered to show water-quality effects related to irrigated agriculture. The remaining 9 groundwater samples contained no pesticides, small tritium concentrations, and nitrate concentrations less than 3.45 milligrams per liter as nitrogen. These samples are considered unaffected by the irrigated agricultural land-use setting. Nitrogen isotope ratios indicate that commercial fertilizer was the dominant source of nitrate in 13 of the 21 samples affected by irrigated agriculture. Nitrogen isotope ratios for 4 of these 21 samples were indicative of an animal waste source. Dissolved-solids concentrations were larger in samples affected by irrigated agriculture, with large sulfate concentrations having strong correlation with large dissolved solids concentrations in these samples. A strong statistical correlation is shown between samples affected by irrigated agriculture and sites with large rates of pesticide and nitrogen applications and shallow depths to ground water.

  2. Learning Languages: The Journal of the National Network for Early Language Learning, 1999-2000.

    ERIC Educational Resources Information Center

    Rosenbusch, Marcia H., Ed.

    2000-01-01

    This document, comprising volume 5, issues 1-3 of Learning Languages: The Journal of the National Network for Early Language Learning (NNELL), includes the following articles: "Poverty, Race, and Foreign Language Immersion: Predictors of Math and English Language Arts Performance" (Stephen J. Caldas, Nicole Boudreaux); "Meet a Foreign Language…

  3. State Special Education Finance Systems, 1999-2000. Part II: Special Education Revenues and Expenditures

    ERIC Educational Resources Information Center

    Parrish, Thomas; Harr, Jenifer; Wolman, Jean; Anthony, Jennifer; Merickel, Amy; Esra, Phil

    2004-01-01

    The Center for Special Education Finance (CSEF) provides policymakers and administrators at all governmental levels with data, analyses, expertise, and opportunities to share information about special education finance issues. One of CSEF's major activities is the periodic collection and dissemination of information on state funding systems for…

  4. Proceedings of the Midwest Philosophy of Education Society, 1999-2000.

    ERIC Educational Resources Information Center

    Oliker, Michael A., Ed.

    This proceedings of the Midwest Philosophy of Education Society contain two presidential addresses: "Separating School and State: An Analytical Polemic" (D. G. Smith); and "'Whither Now, Alfonse?': Beyond the Polemic (A Response to Smith)" (J. M. Fennell). The Proceedings contains the following papers from the 1999 meeting: "Tragedy, Security,…

  5. Fall Colors: How Diverse Is the 1999-2000 TV Season's Prime Time Lineup?

    ERIC Educational Resources Information Center

    Heintz-Knowles, Katharine E.; Chen, Perry

    Because children today are growing up in an era of increasing racial and ethnic diversity and because television provides a steady educational influence on children's attitudes and perceptions, it is important to examine the extent to which television programming reflects diversity in all its forms. This study was commissioned by Children Now to…

  6. Water quality in the upper Shoal Creek basin, southwestern Missouri, 1999-2000

    USGS Publications Warehouse

    Schumacher, John G.

    2001-01-01

    Results of a water-quality investigation of the upper Shoal Creek Basin in southwestern Missouri indicate that concentrations of total nitrite plus nitrate as nitrogen (NO2t+NO3t) in water samples from Shoal Creek were unusually large [mean of 2.90 mg/L (milligrams per liter), n (sample size)=60] compared to other Missouri streams (mean of 1.02 mg/L, n=1,340). A comparison of instantaneous base-flow loads of NO2t+NO3t indicates that at base-flow conditions, most NO2t+NO3t discharged by Shoal Creek is from nonpoint sources. Nearly all the base-flow instantaneous load of total phosphorus as P (Pt) discharged by Shoal Creek can be attributed to effluent from a municipal wastewater treatment plant. Samples collected from a single runoff event indicate that substantial quantities of Pt can be transported during runoff events compared to base-flow transport. Only minor quantities of NO2t+NO3t are transported during runoff events compared to base-flow transport. Fecal coliform bacteria densities at several locations exceed the Missouri Department of Natural Resources (MDNR) standard of 200 col/100 mL (colonies per 100 milliliters) for whole-body contact recreation. During 13 months of monitoring at 13 stream sites, fecal coliform densities (median of 277 and 400 col/100 mL) at two sites (sites 2 and 3) on Shoal Creek exceeded the MDNR standard at base-flow conditions. The maximum fecal coliform density of 120,000 col/100 mL was detected at site 3 (MDNR monitoring site) during a runoff event in April 1999 at a peak discharge of 1,150 ft3/s (cubic feet per second). Fecal coliform densities also exceeded the MDNR standard in three tributaries with the largest densities (median of 580 col/100 mL) detected in Pogue Creek. Results of ribopattern analyses indicate that most Escherichia coli (E. coli) bacteria in water samples from the study area probably are from nonhuman sources. The study area contains about 25,000 cattle, and has an estimated annual production of 33 million broilers and 300,000 turkeys. Probable nonhuman sources included turkeys, horses, chickens, and cattle; however, wildlife sources such as deer, raccoon, muskrat, and opossum were not evaluated. Human waste was an important source of E. coli in water samples collected at the MDNR monitoring site (site 3) on Shoal Creek and at two tributary sites (Joyce Creek and Woodward Creek). In general, the detection of human ribopatterns was consistent with the detection of organic compounds commonly associated with human wastewater such as caffeine, triclosan, or phenol, and the fecal indicators cholesterol and 3B-coprostanol. Ribopattern analysis indicate that horses were an important source of E. coli in Woodward Creek, which was consistent with horses being pastured immediately upstream from the sampling site on this creek. Pogue Creek contains a large density of turkey barns and five of eight E. coli isolates from one sample from Pogue Creek were matched to turkeys. Water samples from Pogue Creek generally did not contain detectable concentrations of human wastewater compounds, but one sample did contain detectable quantities of the antibiotics tylosin and lincomycin (widely used in the animal industry), and sulfamethoxazole (human use only). Although promising, the ability of ribopattern analyses to positively identify the source of a particular isolate is uncertain because of the small sample size, possible differences between animal source patterns in the study area and database used, lack of native wildlife source patterns, and variation in results depending on the number of possible animal host considered. Results of this study indicate that a trend of increasing fecal coliform densities with increasing time detected by the MDNR is, in part, caused by trends in annual precipitation and stream discharge, and not necessarily changes in land use or densities of animal operations. A multiple linear regression (MLR) model using specific conductance and wate

  7. Staff Survey Results, 1999-2000. Eye on Evaluation. E&R Report.

    ERIC Educational Resources Information Center

    Sharpe, Nartarshia

    Evaluation and Research staff of the Wake County Public School System (WCPSS), North Carolina, have conducted spring surveys of school staff since 1992. These surveys provide important information about staff perceptions of individual schools, the system overall, and specific programs and initiatives. School administrators and professionals,…

  8. AdvoCasey: Documenting Programs That Work for Kids and Families, 1999-2000.

    ERIC Educational Resources Information Center

    AdvoCasey, 2000

    2000-01-01

    This periodical provides accessible, in-depth profiles of programs and policies that have made measurable differences in the lives of children and families. A particular focus is on initiatives that have helped reform child-serving institutions and systems and that have strengthened the physical infrastructure, economic vitality, and social fabric…

  9. Principles at Work. Measuring the Success of the Coalition of Essential Schools. 1999-2000 Report.

    ERIC Educational Resources Information Center

    Coalition of Essential Schools, Providence, RI.

    This brochure provides an overview of the Coalition of Essential Schools (CES). CES is a growing network of over 1,200 schools and 20 regional support centers that promotes higher student achievement. The CES arose out of "The Study of American High Schools," led by Theodore R. Sizer, and began with 12 schools in 1984. Today, CES membership…

  10. Astrometric CCD observations of the inner Jovian satellites in 1999-2000

    NASA Astrophysics Data System (ADS)

    Kulyk, I.; Jockers, K.; Karpov, N.; Sergeev, A.

    2002-02-01

    This paper presents the results of observations of the inner Jovian satellites Thebe, Amalthea, Adrastea and Metis made in October-November 1999 and in November 2000. We provide Delta alpha and Delta delta of Thebe and Amalthea with respect to the Galilean satellites, while the positions of Adrastea and Metis are referred to either the Galilean moons or to Thebe or to Amalthea. All observed positions are compared with theoretical ones. Residual statistics show an inner accuracy of our observations in the range from about 0.1 to 0.9 arcsec. The dependence of the differences of the observed and calculated positions on the orbital longitude is presented for our observations of Adrastea and Metis.

  11. Statistical Summary: Proprietary Sector of Missouri Postsecondary Education, 1999-2000.

    ERIC Educational Resources Information Center

    Missouri Coordinating Board for Higher Education, Jefferson City.

    This document is a compilation of data collected from proprietary postsecondary education schools in Missouri. It is the 11th publication derived from such data collection efforts. Data for 82 Missouri-based private career schools and 21 out-of-state regionally accredited degree granting institutions are reported in the statistical summary portion…

  12. Kootenai River Fisheries Investigations; Stock Status of Burbot, 1999-2000 Annual Report.

    SciTech Connect

    Paragamian, Vaughn L.; Kozfkay, Joseph R.; Whitman, Vint

    2001-10-01

    In Idaho, the burbot Lota lota are native only to the Kootenai River and are genetically distinct from burbot in the Montana reach of the river. Burbot once provided a substantial fishery with tens of thousands of burbot harvested annually. Burbot now number fewer than 1000 in the Kootenai River and Kootenay Lake and may be nearing demographic extinction. Studies completed in the winter of 1997-1998 indicated flow management at Libby Dam likely affected burbot spawning migration during winter. The objective of our study was to monitor the movement of burbot during a period of normal winter operation and a low flow period to test the null hypothesis (H{sub o}) that winter operation of Libby Dam does not affect burbot migration distance or travel rate. In addition, we monitored the stock status of burbot. We captured 36 burbot in Idaho and British Columbia with baited hoop nets. Twenty-three burbot were caught in Idaho, including 12 at Ambush Rock. The remaining 13 burbot were caught in British Columbia, including eight in the Kootenai River and five in the Goat River. One burbot escaped and was not measured, and one recaptured burbot was not measured. Burbot ranged from 332 mm to 705 mm total length (TL) (mean = 541 mm, SE = 14.02) and weighed from 350 g to 2,850 g (mean = 1,059 g, SE = 90.51). Relative weight (W{sub r}) ranged from 40.5 to 127.6 and averaged 88.6 (SE = 2.44). Population estimates for 1996, 1997, and 1998 were made for the Kootenai River from Bonners Ferry to Kootenay Lake; they were 738, 540, and 43 fish respectively. These estimates were not considered valid because we had so few recaptures, and confidence intervals could not be provided. Four burbot were implanted with sonic transmitters and their movement was monitored. We requested a low flow test (170 m{sup 3}/s) period of five weeks from the US Army Corps of Engineers (USACE) to study burbot migration distance or travel rate. The USACE could not provide an adequate low flow test period. Mitochondrial DNA (MtDNA) analysis indicated Duncan Lake, British Columbia burbot are genetically similar to Kootenai River fish and are a potential donor stock. The capture of eight post-spawn burbot and the subsequent examination of milt and gonadal tissue indicated they were in at least four different stages of reproductive readiness. These findings further support the hypothesis that high fluctuating flows from Libby Dam, which have continuously disrupted burbot migrations, may also be responsible for the failure of some burbot to spawn.

  13. Hydrologic Data Collected in Small Watersheds on Mount Desert Island, Maine, 1999-2000

    USGS Publications Warehouse

    Nielsen, Martha G.; Caldwell, James M.; Culbertson, Charles W.; Handley, Michael

    2002-01-01

    The US Geological Survey, in cooperation with Acadia National Park, began collecting data for two projects related to nutrient loading to coastal estuaries on Mount Desert Island in 1999. Streamflow data from 16 sites and chemical concentration data from 14 sites in 13 small watersheds on the island are presented in this report. Data were collected from January 1999 to September 2000. Continuous streamflow data from April 1, 1999 to September 30, 2000 at 3 gages in these watersheds are presented. Graphs and tables of 264 monthly streamflow and waterquality analyses from January 1999 to September 2000 at 14 monitoring stations also are presented.

  14. India's Social Development in a Decade of Reforms: 1990-91/1999-2000

    ERIC Educational Resources Information Center

    Ray, Amal Kanti

    2008-01-01

    The economic reforms initiated in India in 1991 have brought about visible upliftment of economic conditions of the country. This paper examines if the economic process is associated with an enhancement of India's social development in equal measure in the reform decade of nineties. Ray (1989) considered thirteen social indicators of India and…

  15. Flavivirus isolations from mosquitoes collected from western Cape York Peninsula, Australia, 1999-2000.

    PubMed

    Johansen, Cheryl A; Nisbet, Debra J; Zborowski, Paul; van den Hurk, Andrew F; Ritchie, Scott A; Mackenzie, John S

    2003-12-01

    After the 1st appearance of Japanese encephalitis virus (JE) on mainland Australia in 1998, a study was undertaken to investigate whether JE had become established in enzootic transmission cycles on western Cape York Peninsula. Adult mosquitoes were collected during the late wet season from Kowanyama and Pormpuraaw in April 1999, and Pormpuraaw and Barr's Yard in April 2000. Despite processing 269,270 mosquitoes for virus isolation, no isolates of JE were obtained. However, other flaviviruses comprising Murray Valley encephalitis virus, Kunjin virus, Alfuy virus, and Kokobera virus (KOK) were isolated. Isolates of the alphaviruses Ross River virus, Barmah Forest virus (BF), and Sindbis virus (SIN) also were obtained. The majority (88%) of isolates were from members of the Culex sitiens subgroup. Single isolates of KOK, BF, and SIN were obtained from Ochlerotatus vigilax, Oc. normanensis, and Anopheles bancroftii, respectively. The isolations of flaviviruses during the late wet season indicate that conditions were suitable for flavivirus activity in the area. No evidence was found to suggest that JE has become established in enzootic transmission cycles on western Cape York, although study sites and field trips were limited. PMID:14710742

  16. Research and Clinical Center for Child Development Annual Report, 1999-2000, No. 23.

    ERIC Educational Resources Information Center

    Chen, Shing-Jen, Ed.; Fujino, Yuki, Ed.

    This annual report presents several articles related to the work of the Clinical Center for Child Development at Hokkaido University in Sapporo, Japan. The articles are: (1) "Intrinsic Musicality: Rhythm and Prosody in Infant-Directed Voices" (Niki Powers); (2) "Movable Cognitive Studies with a Portable, Telemetric Near-Infrared Spectroscopy…

  17. The Child Indicator: The Child, Youth, and Family Indicators Newsletter, 1999-2000.

    ERIC Educational Resources Information Center

    Brown, Brett, Ed.; Vandivere, Sharon, Ed.

    2000-01-01

    This document consists of the single 1999 issue and four 2000 issues of a newsletter to communicate the major developments within each sector of the child and youth indicators field. The newsletters feature regular sections on the community, state, and national scenes, and include sections of resources and data. The 1999 premier issue includes…

  18. Utah System of Higher Education Data Book (Supplement to Operating Budget Request) 1999-2000.

    ERIC Educational Resources Information Center

    Utah System of Higher Education, Salt Lake City.

    This report provides detailed statistical data on the Utah System of Higher Education (USHE), which includes two major research/teaching universities, two metropolitan/regional universities, and five community colleges. Preliminary information offers a description of the USHE, a list of organizational names, a list of boards of trustees, a list of…

  19. Imagine...Opportunities and Resources for Academically Talented Youth, 1999-2000.

    ERIC Educational Resources Information Center

    Hartman, Melissa E., Ed.

    2000-01-01

    Designed to encourage gifted students to develop their talents, the first issue in the volume focuses on academic competitions and includes articles on: "The Joys of Competition"; "Why Bother with Math Contests?" (Sam Vandervelde); "Science Competitions"; Humanities Competitions"; "Designing in Metal" (Cody Chance); and "Discovering My Chinese…

  20. National Spherical Torus Experiment (NSTX) Engineering Overview and Research Results 1999 - 2000

    SciTech Connect

    C. Neumeyer

    2000-10-06

    The NSTX is a new US facility for the study of plasma confinement, heating, and current drive in a low aspect ratio, spherical torus (ST) configuration. The ST configuration is an alternate magnetic confinement concept which is characterized by high beta (ratio plasma pressure to magnetic field pressure) and low toroidal field compared to conventional tokamaks, and could provide a pathway to the realization of a practical fusion power source. NSTX achieved first plasma in February 1999, and since that time has completed and commissioned all components and systems within the machine proper. Routine operation with inductively driven plasma current less than or equal to 1MA and flat top less than or equal to 0.3 seconds has been established, and the ohmic characterization phase of the research program is underway. Radio Frequency (RF) and Neutral Beam Injection (NBI) systems have been installed and are presently being commissioned. This paper describes the NSTX mission, gives an overview of the engineering design, and summarizes the research results obtained thus far.