Science.gov

Sample records for space grant contacts

  1. National directory of space grant contacts

    NASA Technical Reports Server (NTRS)

    1995-01-01

    In this directory of space grant contacts of the NASA Space Grant College and Fellowship Program a listing of participating universities and other institutions are shown from all 50 states and from the District of Columbia and Puerto Rico. These 52 Space Grant State consortia currently consist of 395 institutions of higher learning, 66 industry affiliates, 26 state/local government offices, 40 nonprofit organizations, and 25 other educational entities. This directory is organized alphabetically by state and the contacts, addresses, phone numbers, and internet email addresses (where available) are included.

  2. National Directory of NASA Space Grant Contacts

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Congress enacted the National Space Grant College and Fellowship Program (also known as Space Grant). NASA's Space Grant Program funds education, research, and public service programs in all 50 States, the District of Columbia, and the Commonwealth of Puerto Rico through 52 university-based Space Grant consortia. These consortia form a network of colleges and universities, industry partners, State and local Government agencies, other Federal agencies, museum and science centers, and nonprofit organizations, all with interests in aerospace education, research, and training. Space Grant programs emphasize the diversity of human resources, the participation of students in research, and the communication of the benefits of science and technology to the general public. Each year approximately one-third of the NASA Space Grant funds support scholarships and fellowships for United States students at the undergraduate and graduate levels. Typically, at least 20 percent of these awards go to students from underrepresented groups, and at least 40 percent go to women. Most Space Grant student awards include a mentored research experience with university faculty or NASA scientists or engineers. Space Grant consortia also fund curriculum enhancement and faculty development programs. Consortia members administer precollege and public service education programs in their States. The 52 consortia typically leverage NASA funds with matching contributions from State, local, and other university sources, which more than double the NASA funding. For more information, consult the Space Grant Web site at http://education.nasa.gov/spacegrant/

  3. 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.

  4. Hawaii Space Grant Consortium

    NASA Technical Reports Server (NTRS)

    Flynn, Luke P.

    2005-01-01

    The Hawai'i Space Grant Consortium is composed of ten institutions of higher learning including the University of Hawai'i at Manoa, the University of Hawai'i at Hilo, the University of Guam, and seven Community Colleges spread over the 4 main Hawaiian islands. Geographic separation is not the only obstacle that we face as a Consortium. Hawai'i has been mired in an economic downturn due to a lack of tourism for almost all of the period (2001 - 2004) covered by this report, although hotel occupancy rates and real estate sales have sky-rocketed in the last year. Our challenges have been many including providing quality educational opportunities in the face of shrinking State and Federal budgets, encouraging science and technology course instruction at the K-12 level in a public school system that is becoming less focused on high technology and more focused on developing basic reading and math skills, and assembling community college programs with instructors who are expected to teach more classes for the same salary. Motivated people can overcome these problems. Fortunately, the Hawai'i Space Grant Consortium (HSGC) consists of a group of highly motivated and talented individuals who have not only overcome these obstacles, but have excelled with the Program. We fill a critical need within the State of Hawai'i to provide our children with opportunities to pursue their dreams of becoming the next generation of NASA astronauts, engineers, and explorers. Our strength lies not only in our diligent and creative HSGC advisory board, but also with Hawai'i's teachers, students, parents, and industry executives who are willing to invest their time, effort, and resources into Hawai'i's future. Our operational philosophy is to FACE the Future, meaning that we will facilitate, administer, catalyze, and educate in order to achieve our objective of creating a highly technically capable workforce both here in Hawai'i and for NASA. In addition to administering to programs and

  5. California Space Grant Consortium

    NASA Technical Reports Server (NTRS)

    Kosmatka, John; Berger, Wolfgang; Wiskerchen, Michael J.

    2005-01-01

    The organizational and administrative structure of the CaSGC has the Consortium Headquarters Office (Principal Investigator - Dr. John Kosmatka, California Statewide Director - Dr. Michael Wiskerchen) at UC San Diego. Each affiliate member institution has a campus director and an scholarship/fellowship selection committee. Each affiliate campus director also serves on the CaSGC Advisory Council and coordinates CMIS data collection and submission. The CaSGC strives to maintain a balance between expanded affiliate membership and continued high quality in targeted program areas of aerospace research, education, workforce development, and public outreach. Associate members are encouraged to participate on a project-by-project basis that meets the needs of California and the goals and objectives of the CaSGC. Associate members have responsibilities relating only to the CaSGC projects they are directly engaged in. Each year, as part of the CaSGC Improvement Plan, the CaSGC Advisory Council evaluates the performance of the affiliate and associate membership in terms of contributions to the CaSGC Strategic Plan, These CaSGC membership evaluations provide a constructive means for elevating productive members and removing non-performing members. This Program Improvement and Results (PIR) report will document CaSGC program improvement results and impacts that directly respond to the specific needs of California in the area of aerospace-related education and human capital development and the Congressional mandate to "increase the understanding, assessment, development and utilization of space resources by promoting a strong education base, responsive research and training activities, and broad and prompt dissemination of knowledge and technology".

  6. ESMD Space Grant Faculty Report

    NASA Technical Reports Server (NTRS)

    Guo, Jiang; Whitmore, Stephen; Radcliff, Roger; Misra, Prabhakar; Prasad, Nadipuram; Conrad, James; Lackey, Ellen; Selby, Gregory; Wersinger, Jean-Marie; Lambright, Jonathan

    2008-01-01

    The strength of the Exploration Systems Mission Directorate ESMD Faculty Project lies in its ability to meet National Aeronautics Space Administration NASA's Strategic Educational Outcome 1 by developing a sustainable and long-term integration of student involvement at academic institutions with all NASA Centers. This outcome is achieved by a three-fold approach: 1) by collecting Senior Design projects pertaining to Constellation work performed at each of the ten NASA Centers, 2) by engaging students at Minority Serving Institutions in the art of systems engineering and systems design of technologies required for space exploration, and 3) by identifying potential internships at each Center relative to exploration that provide students who are supported by their institutional Space Grant to engage in on-going mission-level and explorative systems designs. The objectives of the ESMD Faculty Project are to: 1. Aid the Centers (both Education Offices and associated technical organizations) in providing relevant opportunities for the ESMD Space Grant Program to support student and faculty in Senior Design projects 2. Enable better matches between the ESMD work required and what the Space Grant Consortia can do to effectively contribute to NASA programs 3. Provide the Space Grant Consortia an opportunity to strengthen relations with the NASA Centers 4. Develop better collective understanding of the U.S. Space Exploration Policy by the Center, Space Grant, faculty, Education Office, and students 5. Enable Space Grant institution faculty to better prepare their students to meet current and future NASA needs 6. Enable the Center Education Offices to strengthen their ties to their technical organizations and Space Grant Consortia 7. Aid KSC in gaining a greater and more detailed understanding of each of the Center activities Senior Design projects are intended to stimulate undergraduate students on current NASA activities related to lunar, Mars, and other planetary missions

  7. Contacts of space--times

    SciTech Connect

    Maia, M.D.

    1981-03-01

    The concept of contact between manifolds is applied to space--times of general relativity. For a given background space--time a contact approximation of second order is defined and interpreted both from the point of view of a metric pertubation and of a higher order tangent manifold. In the first case, an application to the high frequency gravitational wave hypothesis is suggested. In the second case, a constant curvature tangent bundle is constructed and suggested as a means to define a ten parameter local space--time symmetry.

  8. Organization and management of space grant programs

    NASA Technical Reports Server (NTRS)

    Sheppard, Sallie; Nichols, Steve

    1990-01-01

    The 21 Space Grant Programs represent a broad range of organizational structures which operate programs ranging in size from single university organizations to organizations including up to 41 members involving a composite of industrial organizations such as state agencies, and universities. Some of the space grant awards were made to organizations already in existence with on-going programs while other awards were made to consortia newly formed for the purpose of applying to the Space Grant Program. The workshop on organization and management of Space Grant Programs provided an opportunity for directors and program representatives to discuss and compare the relative advantages and disadvantages of the various models being used. This paper offers examples of the diversity of organizations, summarizes the common concerns to be met by each organizational model, and provides a case study of the Texas Space Grant Consortium organization.

  9. Meet the (National Council of) Space Grant Directors

    NASA Astrophysics Data System (ADS)

    Henry, R. C.

    1999-05-01

    The National Council of Space Grant Directors is a private group that is closely aligned with NASA's National Space Grant College and Fellowship Program. The Council, and NASA, work to: 1) establish a national network of universities with interests and capabilities in aeronautics, space, and related fields 2) encourage cooperative programs among universities, aerospace industry, and federal, state, and local governments 3) encourage interdisciplinary training, research, and public-service programs related to aerospace 4) recruit and train professionals, especially women and underrepresented minorities, for careers in aerospace science, technology, and allied fields 5) promote a strong science, math, and technology educational base from elementary through university levels. There are 52 NASA Space Grant Consortia, located in every one of the United States of America, plus Puerto Rico and the District of Columbia. The Council works to encourge interaction among these consortia, to achieve maximum efficiency of operation. Each consortium has a number of affilates in its state: there are currently more than 700 institutions that are Space Grant Affiliates. Space Grant is not oriented toward a particular discipline (such as astronomy) but toward the larger goal of strengthening the US work force educational level very broadly, thus ensuring that highly-trained people are available to work for and with NASA in the coming century. I will encourge listeners to contact their State Space Grant Consortium to explore "how you can help."

  10. Second National Space Grant Conference report, 1991

    NASA Technical Reports Server (NTRS)

    Heimsoth, Jeffrey T. (Editor); Dasch, E. Julius (Editor); Devon, Richard F. (Editor); Keffer, Lynne (Editor)

    1991-01-01

    The conference goals were: (1) to provide a setting for Space Grant College/Consortia leaders to meet and discuss program plans; (2) to provide participants with updates on major NASA science and engineering programs and educational affairs activities; and (3) to hold workshops on themes of critical importance to the program. The conference agenda focused primarily on a series of 15 workshops in which program directors or their designees discussed components of the Space Grant Program. These components - outreach, pre-college education, publicity, and organization - were earlier incorporated in very specific ways within individual program plans. The conference, thus, afforded those attending an opportunity to exchange information and concerns regarding program elements while exploring ways to structure, enhance and perhaps broaden their program plans. Space Grant representatives also discussed with headquarters officials ways in which the Space Grant Program itself should be evaluated.

  11. 75 FR 23841 - Commercial Space Transportation Grant Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... Federal Aviation Administration Commercial Space Transportation Grant Program AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of request for grant proposals for the Commercial Space Transportation Grant Program. SUMMARY: The FAA's Office of Commercial Space Transportation (AST) requests...

  12. Space Grant and Astronomy Education: The State of Washington's Story

    NASA Astrophysics Data System (ADS)

    Lutz, J.

    2000-12-01

    This poster summarizes projects that I have been involved in which utilize NASA Space Grant resources to improve K-12 and undergraduate education at institutions in the State of Washington. Examples I will use include the development of preservice courses for K-12 teachers, inservice workshops for K-12 teachers, minigrants for teachers, support of teacher/scientist partnerships, dissemination of NASA and other resources (curriculum, videos, etc.) to teachers, and support for undergraduate research projects, mentoring and scholarships. I will show how these projects contribute to achieving Washington state and national science standards. Space Grant funding exists in every state and can potentially be accessed by astronomers to carry out education projects that are appropriate to their institution and area of interest. Information will be provided on how to contact Space Grant offices in each state.

  13. 2008 ESMD Space Grant Faculty Project

    NASA Technical Reports Server (NTRS)

    Murphy, Gloria; Conrad, James; Guo, Jiang; Lackey, Ellen; Lambright, Jonathan; Misra, Prabhakar; Prasad, Nadipuram; Radcliff, Roger; Selby, Gregory; Wersinger, Jean-Marie; Whitmore, Stephen

    2008-01-01

    Objectives of this project was to: Gather senior design project ideas and internship opportunities: Relative to space explorationnd In support of the ESMD Space Grant Student Project Support NASAs Educational Framework Outcome 1: Contribute to the development of the STEM workforce

  14. First National Space Grant Conference report

    NASA Technical Reports Server (NTRS)

    1990-01-01

    The main business of the conference centered around a series of 15 workshops in which 15 program directors of their designates discussed various components of the Space Grant Program. On the basis of the workshops and conference discussion, the workshop facilitators redrafted and edited the reports, and these reports are presented. The topics covered include: an evaluation of the NASA Space Grant Consortia Programs; pre-college and college education; the use of continuing adult education; publicity and public relations; underrepresented groups; outreach and public service; state and local governments; university-industry interaction; program management; and use of fellowships.

  15. Space Grant Research Launches Rehabilitation Chair

    NASA Technical Reports Server (NTRS)

    2015-01-01

    Working with funding from the National Space Grant College and Fellowship Program-which was implemented by NASA Headquarters to fund research, education, and public service projects-a biomedical engineering student created a vibration-based system that could combat bone loss from prolonged trips to space. A rehabilitation chair incorporating the technology is now sold by Sheboygan, Wisconsin-based VibeTech Inc. and is helping people recover more quickly from injuries and surgery.

  16. 78 FR 37648 - Space Transportation Infrastructure Matching (STIM) Grants Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-21

    ... Federal Aviation Administration Space Transportation Infrastructure Matching (STIM) Grants Program AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of non-availability of Space Transportation Infrastructure Matching Grants in FY 2013. SUMMARY: The Office of Commercial Space Transportation (AST) will...

  17. 76 FR 15039 - Commercial Space Transportation Grants Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-18

    ... Federal Aviation Administration Commercial Space Transportation Grants Program AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of request for grant proposals for the Commercial Space Transportation... development of a Commercial Space Transportation infrastructure system, which supports the National...

  18. 77 FR 14462 - Space Transportation Infrastructure Matching Grants Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-09

    ... Federal Aviation Administration Space Transportation Infrastructure Matching Grants Program AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of request for grant proposals for the Space... proposals to continue the development of a Commercial Space Transportation infrastructure system...

  19. NASA Nebraska Space Grant 5 Year Proposal

    NASA Technical Reports Server (NTRS)

    Bowen, Brent D.; Vlasek, Karisa; Russell, Valerie; Woods, Sara; Webb, Cindy; Schaaf, Michaela; Vlasek, Scott; Wurdeman, Melissa; Lucas, Sarah; Tegeder, Amy

    2004-01-01

    The UNO Aviation Institute Monograph Series began in 1994 as a key component of the education outreach and information transfer missions of the Aviation Institute and the NASA Nebraska Space Grant & EPSCoR Programs. The series is an outlet for aviation materials to be indexed and disseminated through an efficient medium. Publications are welcome in all aspects of aviation. Publication formats may include, but are not limited to, conference proceedings, bibliographies, research reports, manuals, technical reports, and other documents that should be archived and indexed for future reference by the aviation and world wide communities.

  20. Evaluation of NASA space grant consortia programs

    NASA Technical Reports Server (NTRS)

    Eisenberg, Martin A.

    1990-01-01

    The meaningful evaluation of the NASA Space Grant Consortium and Fellowship Programs must overcome unusual difficulties: (1) the program, in its infancy, is undergoing dynamic change; (2) the several state consortia and universities have widely divergent parochial goals that defy a uniform evaluative process; and (3) the pilot-sized consortium programs require that the evaluative process be economical in human costs less the process of evaluation comprise the effectiveness of the programs they are meant to assess. This paper represents an attempt to assess the context in which evaluation is to be conducted, the goals and limitations inherent to the evaluation, and to recommend appropriate guidelines for evaluation.

  1. 'Contact' in Space Leads to New Lenses

    NASA Technical Reports Server (NTRS)

    2004-01-01

    While gravity has its advantages in keeping us balanced and grounded here on Earth, scientists often find that they are at a disadvantage when trying to conduct research under its powerful, pulling influence. In these instances, the scientists prefer performing their studies in the weightless atmosphere of microgravity, where gravity is greatly reduced and solids, liquids, and gases behave differently. In 1993, Paragon Vision Sciences, Inc., of Mesa, Arizona, participated in a research project with NASA's Langley Research Center to perfect a process for developing contact lenses. The project called for three experiments that would fly onboard the Space Shuttle over the course of three separate missions, from 1993 to 1996. By unleashing contact lens materials to the microgravity settings of space, scientists from NASA and Paragon hoped to better understand how polymers - large molecules that make up plastics - are formed.

  2. The U.S. Space Grant College and Fellowship Program

    NASA Technical Reports Server (NTRS)

    Dasch, E. Julius; Schwartz, Elaine T.; Keffer, Lynne

    1990-01-01

    The U.S. NASA Space Grant College and Fellowship Program, congressionally mandated in 1987, consists of two phases. Phase I consisted of the designation of 21 university consortia as 'Space Grant Colleges/Consortia' which received support from NASA to conduct programs to achieve, maintain, and advance a balanced program of research capability, curriculum, and public service. Program descriptions for phase II are given. This phase is designed to broaden participation in the Space Grant Program by targeting states that currently are not as involved in NASA programs as are the states for which phase I was constructed. Under phase II, states will compete in either the Programs Grants or the Capability Enhancement Grants category. Only one proposal per state will be accepted with the state determining in which category it will compete. The amount of total award, $150,000, is the same in both categories and includes funds for university-administered fellowship programs.

  3. NASA Nebraska Space Grant Consortium 1995-1999 Self Evaluation

    NASA Technical Reports Server (NTRS)

    Schaaf, Michaela M.; Bowen, Brent D.; Schaffart, Mary M.

    1999-01-01

    The NASA Nebraska Space Grant Consortium receives funds from NASA to allow Nebraska colleges and universities to implement balanced programs of research, education and public service related to aeronautics, space science and technology. Nebraska is a capability enhancement state which directs efforts and resources toward developing research infrastructure and enhancing the quality of aerospace research and education for all Nebraskans. Furthermore, the Nebraska Space Grant strives to provide national leadership in applied aspects of aeronautics. Nebraska has met, meets and will continue to meet all requirements set forth by NASA. Nebraska is a top-tier consortium and will continue to be a model program.

  4. 2009 ESMD Space Grant Faculty Project Final Report

    NASA Technical Reports Server (NTRS)

    Murphy, Gloria; Ghanashyam, Joshi; Guo, Jiang; Conrad, James; Bandyopadhyay, Alak; Cross, William

    2009-01-01

    The Constellation Program is the medium by which we will maintain a presence in low Earth orbit, return to the moon for further exploration and develop procedures for Mars exploration. The foundation for its presence and success is built by the many individuals that have given of their time, talent and even lives to help propel the mission and objectives of NASA. The Exploration Systems Mission Directorate (ESMD) Faculty Fellows Program is a direct contributor to the success of directorate and Constellation Program objectives. It is through programs such as the ESMD Space Grant program that students are inspired and challenged to achieve the technological heights that will propel us to meet the goals and objectives of ESMD and the Constellation Program. It is through ESMD Space Grant programs that future NASA scientists, engineers, and mathematicians begin to dream of taking America to newer heights of space exploration. The ESMD Space Grant program is to be commended for taking the initiative to develop and implement programs that help solidify the mission of NASA. With the concerted efforts of the Kennedy Space Center educational staff, the 2009 ESMD Space Grant Summer Faculty Fellows Program allowed faculty to become more involved with NASA personnel relating to exploration topics for the senior design projects. The 2009 Project was specifically directed towards NASA's Strategic Educational Outcome 1. In-situ placement of Faculty Fellows at the NASA field Centers was essential; this allowed personal interactions with NASA scientists and engineers. In particular, this was critical to better understanding the NASA problems and begin developing a senior design effort to solve the problems. The Faculty Fellows are pleased that the ESMD Space Grant program is taking interest in developing the Senior Design courses at the university level. These courses are needed to help develop the NASA engineers and scientists of the very near future. It has been a pleasure to be

  5. Virginia Space Grant Consortium Upper Atmospheric Payload Balloon System (Vps)

    NASA Technical Reports Server (NTRS)

    Marz, Bryan E.; Ash, Robert L.

    1996-01-01

    This document provides a summary of the launch and post-launch activities of Virginia Space Grant Consortium Upper Atmospheric Payload Balloon System, V(ps). It is a comprehensive overview covering launch activities, post-launch activities, experimental results, and future flight recommendations.

  6. The Space Grant Internet Telescope Network (SGITN): The beginning

    NASA Astrophysics Data System (ADS)

    Hardersen, Paul S.

    2007-12-01

    The Space Grant Internet Telescope Network (SGITN) is envisioned as a national network of Internet-controllable astronomical observatories that will be available to university students and faculty residing in participating NASA Space Grant states. Our goal is to provide no-cost astronomical resources to non-AURA colleges and universities, with the hope of expanding student and faculty access to astronomical facilities and to encourage students to pursue research careers in astronomy and planetary science. The Network has been created and is managed by the North Dakota Space Grant Consortium, which is a part of the NASA Space Grant College and Fellowship Program. The SGITN began operations on August 1, 2007, with small observatories in North and South Dakota. Telescope apertures range from 10- to 26-inches and support astrometric and photometric research opportunities. Most observatories are controlled via ACP Observatory Control Software, but use of this particular software is not required. However, all participating observatories must be remotely controllable. The UND Observatory, west of Grand Forks, ND, will ultimately contribute four observatories to this Network, while South Dakota is contributing the Badlands Observatory. A new observatory in Utah will join the Network by 12/31/2007. Our goal is to attract > 15 observatories to this Network in the coming years, which will support a large user base and enable unique projects, such as near-Earth asteroid distance determinations. Current users access Network facilities via the SGITN home page at http://sgitn.space.edu. Eligible students and faculty submit observing proposals for consideration and should contribute to a scientifically valid and justifiable research project. All of the necessary forms and information are on the web site and are downloadable as PDF documents. Qualified users work with the SGITN to schedule observing dates and times. Users are encouraged to post their results on the SGITN web

  7. A space-compatible angular contact encoder

    NASA Astrophysics Data System (ADS)

    Flew, A. R.

    1985-12-01

    An electromechanical digital position encoder, based on existing commercial technology, for spacecraft applications is described. The device contains electrical wiping contacts, a gear mechanism, and plain and rolling-element bearings all operating without wet lubrication. Designed to function continuously for 10 years, certain contacts will perform in excess of 20 million cycles. To investigate the performance of these contacts, automatic test equipment was designed to monitor the accuracy of 8192 separate output conditions on a regular basis throughout an accelerated-life thermal vacuum test. The equipment also checks for missing bits and edge noise and logs any errors that are found.

  8. The National Space Grant College and Fellowship Program

    NASA Technical Reports Server (NTRS)

    Schwartz, Elaine T.; Keffer, Lynne

    1991-01-01

    This paper outlines the development of NASA's National Space Grant College and Fellowship Program. The program was introduced by Senator Bentsen (D-TX) and passed into law on October 30, 1987. NASA consulted with professional higher education associations in translating the law's provisions into program objectives. The objectives include the establishment of a national network of universities with interests and capabilities in aeronautics, space and related fields; the formation of cooperative programs among universities, aerospace industry, and federal, state and local governments; the broadening of interdisciplinary training, research and public-service programs related to aerospace; the recruiting and training of professionals, especially women and underrepresented minorities, for careers in aerospace science, and technology and allied fields; and, the development of a strong science, mathematics and technology base from elementary school through university levels.

  9. Measurement of Critical Contact Angle in a Microgravity Space Experiment

    NASA Technical Reports Server (NTRS)

    Concus, P.; Finn, R.; Weislogel, M.

    1998-01-01

    Mathematical theory predicts that small changes in container shape or in contact angle can give rise to large shifts of liquid in a microgravity environment. This phenomenon was investigated in the Interface Configuration Experiment on board the USMT,2 Space Shuttle flight. The experiment's "double proboscis" containers were designed to strike a balance between conflicting requirements of sizable volume of liquid shift (for ease of observation) and abruptness of the shift (for accurate determination of critical contact angle). The experimental results support the classical concept of macroscopic contact angle and demonstrate the role of hysteresis in impeding orientation toward equilibrium.

  10. Measurement of Critical Contact Angle in a Microgravity Space Experiment

    NASA Technical Reports Server (NTRS)

    Concus, P.; Finn, R.; Weislogel, M.

    1998-01-01

    Mathematical theory predicts that small changes in container shape or in contact angle can give rise to large shifts of liquid in a microgravity environment. This phenomenon was investigated in the Interface Configuration Experiment on board the USML-2 Space Shuttle flight. The experiment's "double proboscis" containers were designed to strike a balance between conflicting requirements of sizable volume of liquid shift (for ease of observation) and abruptness of the shift (for accurate determination of critical contact angle). The experimental results support the classical concept of macroscopic contact angle and demonstrate the role of hysteresis in impeding orientation toward equilibrium.

  11. National Aeronautics and Space Administration Training Grant Supplement

    NASA Technical Reports Server (NTRS)

    DeWitt, Kenneth J.

    2005-01-01

    The following section summarizes the impact of the Ohio Space Grant Consortium (OSGC) in Ohio and to NASA over the last four-year period (February 1, 2001 to April 30, 2005) and highlights the important accomplishments of the consortium. The strength of the OSGC network of universities, community colleges, government agencies, industry, and outreach affiliates is well-established and is growing. The OSGC Consortium Management Structure was designed and remains committed to using the talents and diversity of everyone within this collaborative network, and operational policies and procedures are such that all consortium members are active contributors resulting in quality OSGC programs in research, education and service, while receiving a relatively small amount of NASA funds. The number of quality activities, both on- and off-campus, and collaborations/partnerships that OSGC has established with NASA and government agencies, state and local government, educational institutions, and private industry, has been impressive. Further desired university affiliate expansion requires additional funds. Diversity is shown in the OSGC 12-member Executive Committee by the presence of three campus representatives from Central State University, Wilberforce University, and The Ohio State University (two underrepresented minority, one female). One additional female campus representative (Cleveland State University) is currently on sabbatical leave and a valuable alternate member attends. Other additional female and underrepresented minority members are on the larger OSGC Advisory committee. All committee members participate fully in all consortium management and policy decisions. The OSGC Executive Committee strives to achieve and communicate a culture of trust, respect, teamwork, open communication, creativity, and empowerment. These programs have shown results and impact by their visibility and importance to Ohio and to NASA, resulting in strategic alliances created throughout

  12. Minimal Coordinate Formulation of Contact Dynamics in Operational Space

    NASA Technical Reports Server (NTRS)

    Jain, Abhinandan; Crean, Cory; Ku, Calvin; Myint, Steven; vonBremen, Hubertus

    2012-01-01

    In recent years, complementarity techniques have been developed for modeling non-smooth contact and collision dynamics problems for multi-link robotic systems. Normally, in this approach, a linear complementarity problem (LCP) is set up using 6n non-minimal coordinates for a system with n links together with all the unilateral constraints and inter-link bilateral constraints on the system. In this paper, we use operational space dynamics to develop a complementarity formulation for contact and collision dynamics that uses minimal coordinates. The use of such non-redundant coordinates results in much smaller size LCP problems and the automatic enforcement of the inter-link bilateral constraints. Furthermore, we exploit operational space low-order computational algorithms to overcome some of the bottlenecks in using minimal coordinates.

  13. The National Space Grant College and Fellowship Program: The First Five Years 1989-1994

    NASA Astrophysics Data System (ADS)

    Dasch, J.; Ward, E.

    1996-03-01

    NASA accepted the Congressional mandate to manage the National Space Grant College and Fellowship Program (NSGC&FP) and announced the original competition for Space Grant awards in 1989. Currently, 52 independently governed Space Grant consortia administer programs in three areas of university and NASA concern: research, education, and public service. NASA funds have remained stable at $15 million since 1991, but the consortia have leveraged matching funds, including in-kind contributions, to approximately double the Space Grant awards. The number of affiliated Space Grant institutions has grown from 86 affiliates in 1990 to over 550 affiliates in 1996. Members include many of the finest colleges and universities in the nation, internationally competitive business and industrial partners, small businesses, state and local government agencies, private colleges, community colleges, medical colleges, and other nonprofit organizations. Though the program has been fully operational in all 52 consortia for less than five years, the benefits to the taxpayer have been significant. Space Grant faculty and students obtained funding for over 300 research proposals. Since 1990, the NSGC&FP has served close to 6500 citizens by providing tuition assistance. Among these 6500 were significant numbers of students from underrepresented groups in science and engineering. Space Grant consortia leveraged $16.5 million for precollege activities and administered over 1300 precollege projects that promote NASA-related science education. Space Grant precollege programs, serving both teachers and students, provide good examples of higher education faculty working well with local school systems. The consortia administered over 600 public service programs and leveraged approximately $4.5 million. Space Grant funds provided science and technology lectures, demonstrations, science exhibits, space-related periodicals, audio and video productions of NASA-related subjects, and have helped to

  14. Space Grant Undergraduate Remote Sensing Research in Urban Growth near Mobile Bay, Alabama

    NASA Astrophysics Data System (ADS)

    Abolins, M. J.; Keen, J.; Wilcox, P.; Sheehan, A.; Dial, S.

    2010-12-01

    During late 2009, four Tennessee Space Grant undergraduate researchers began a remote sensing investigation of urban growth southeast of Mobile Bay, Alabama. They selected the study area in consultation with the Marshall Space Flight Center Earth Science Office, and they share the study area with a multi-institution NASA-funded project exploring the application of remotely sensed data and related models to conservation and restoration along the northern Gulf of Mexico coast. In the first phase of the Space Grant investigation, four undergraduate researchers used a November 7, 2009 Landsat scene to map developed land near Mobile, Alabama. They used supervised and unsupervised classification to map developed land in two areas: 10 miles southeast of Mobile along U.S. Route 98 between Daphne and Fairhope, Alabama, and 25 miles southeast of Mobile near Foley, Alabama. Visual comparison of their map with the circa 2001 National Land Cover Dataset (NLCD) revealed urban growth in both areas. In the year ahead, Space Grant undergraduates will explore ways to improve their map by incorporating ancillary vector data and images. They will also collect reference data on the ground, and then they will use ground-based reference data and air photos to assess map accuracy. As an ultimate goal, the Space Grant undergraduates seek to compare their results with those of the larger multi-institution project. The Space Grant investigation will lead to a better understanding of the potential for undergraduate interaction with a large NASA-funded remote sensing applications project.

  15. Thermal contact electronic packaging in solar pointing space environment

    SciTech Connect

    Colangelo, A.M. ); McKim, G.S. . Space Systems Div.)

    1991-02-01

    A thermal design for a solar pointing space shuttle mission is presented. The apparatus, which will measure solar flux intensity variations, contains sensors and data acquisition electronics which must be maintained within certain temperature constraints. The thermal design, which utilizes parallel heat flow paths and conduction fins to reject dissipated heat, is shown by finite difference thermal modeling to maintain component temperatures within these constraints. In the thermal modeling, arithmetic nodes are used to represent surface radiosity for radiation heat transfer. Also, the concept of mean fin conduction length and effective fin capacitance are introduced as means of simplifying the model representation of the conduction fins. An experiment was conducted to evaluate the chip/fin contact conductance.

  16. Non-Contact Heart Rate Monitoring Using Lab Color Space.

    PubMed

    Rahman, Hamidur; Ahmed, Mobyen Uddin; Begum, Shahina

    2016-01-01

    Research progressing during the last decade focuses more on non-contact based systems to monitor Heart Rate (HR) which are simple, low-cost and comfortable to use. Most of the non-contact based systems are using RGB videos which is suitable for lab environment. However, it needs to progress considerably before they can be applied in real life applications. As luminance (light) has significance contribution on RGB videos HR monitoring using RGB videos are not efficient enough in real life applications in outdoor environment. This paper presents a HR monitoring method using Lab color facial video captured by a webcam of a laptop computer. Lab color space is device independent and HR can be extracted through facial skin color variation caused by blood circulation considering variable environmental light. Here, three different signal processing methods i.e., Fast Fourier Transform (FFT), Independent Component Analysis (ICA) and Principal Component Analysis (PCA) have been applied on the color channels in video recordings and blood volume pulse (BVP) has been extracted from the facial regions. In this study, HR is subsequently quantified and compare with a reference measurement. The result shows that high degrees of accuracy have been achieved compared to the reference measurements. Thus, this technology has significant potential for advancing personal health care, telemedicine and many real life applications such as driver monitoring. PMID:27225552

  17. 14 CFR 1259.201 - Types of Space Grant program and project awards-regular and special.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... awards-regular and special. 1259.201 Section 1259.201 Aeronautics and Space NATIONAL AERONAUTICS AND... Awards § 1259.201 Types of Space Grant program and project awards—regular and special. (a) A regular... cost if funded by another Federal entity. (b) A special Space Grant program or project award may...

  18. Facilitating Student Involvement in NASA Research: The NASA Space Grant Aeronautics Example

    NASA Technical Reports Server (NTRS)

    Bowen, Brent D.

    1998-01-01

    Many consider NASA programs to be exclusively space-oriented. However, NASA's roots originated in the aeronautical sciences. Recent developments within NASA elevated the declining role of aeronautics back to a position of priority. On a parallel pattern, aeronautics was a priority in the legislation which authorized the National Space Grant College and Fellowship Program. This paper outlines the development of the aeronautics aspect of the National Space Grant College and Fellowship Program, and the resulting student opportunities in research. Results from two aeronautics surveys provide a baseline and direction for further development. A key result of this work is the increase in student research opportunities which now exist in more states and at the national level.

  19. Theoretical study on the thermal contact resistance of a space-use deep groove ball bearing

    NASA Astrophysics Data System (ADS)

    Nakajima, Katsuhiko

    The thermal contact resistance between the balls and the inner and outer rings of a space-use deep groove ball bearing is analyzed assuming that heat transfer between smooth contacting elements occurs through the elastic contact areas. It is also assumed that the stationary bearing sustains axial and/or radial loads under steady-state temperature condition. The shapes and sizes of the contact areas are calculated using the Hertzian theory. The thermal analysis is based on an isolated isothermal elliptic contact area supplying heat to an insulated half-space. The formulation of the resistance is given as a function of a geometric factor of the contact area and the thermal conductivity of the bearing. In particular, an expression for the axial load is derived with careful consideration of changes in contact angle induced by elastic deformation at the contact area.

  20. Towards nanometer-spaced silicon contacts to proteins

    NASA Astrophysics Data System (ADS)

    Schukfeh, Muhammed I.; Sepunaru, Lior; Behr, Pascal; Li, Wenjie; Pecht, Israel; Sheves, Mordechai; Cahen, David; Tornow, Marc

    2016-03-01

    A vertical nanogap device (VND) structure comprising all-silicon contacts as electrodes for the investigation of electronic transport processes in bioelectronic systems is reported. Devices were fabricated from silicon-on-insulator substrates whose buried oxide (SiO2) layer of a few nanometers in thickness is embedded within two highly doped single crystalline silicon layers. Individual VNDs were fabricated by standard photolithography and a combination of anisotropic and selective wet etching techniques, resulting in p+ silicon contacts, vertically separated by 4 or 8 nm, depending on the chosen buried oxide thickness. The buried oxide was selectively recess-etched with buffered hydrofluoric acid, exposing a nanogap. For verification of the devices’ electrical functionality, gold nanoparticles were successfully trapped onto the nanogap electrodes’ edges using AC dielectrophoresis. Subsequently, the suitability of the VND structures for transport measurements on proteins was investigated by functionalizing the devices with cytochrome c protein from solution, thereby providing non-destructive, permanent semiconducting contacts to the proteins. Current-voltage measurements performed after protein deposition exhibited an increase in the junctions’ conductance of up to several orders of magnitude relative to that measured prior to cytochrome c immobilization. This increase in conductance was lost upon heating the functionalized device to above the protein’s denaturation temperature (80 °C). Thus, the VND junctions allow conductance measurements which reflect the averaged electronic transport through a large number of protein molecules, contacted in parallel with permanent contacts and, for the first time, in a symmetrical Si-protein-Si configuration.

  1. Towards nanometer-spaced silicon contacts to proteins.

    PubMed

    Schukfeh, Muhammed I; Sepunaru, Lior; Behr, Pascal; Li, Wenjie; Pecht, Israel; Sheves, Mordechai; Cahen, David; Tornow, Marc

    2016-03-18

    A vertical nanogap device (VND) structure comprising all-silicon contacts as electrodes for the investigation of electronic transport processes in bioelectronic systems is reported. Devices were fabricated from silicon-on-insulator substrates whose buried oxide (SiO2) layer of a few nanometers in thickness is embedded within two highly doped single crystalline silicon layers. Individual VNDs were fabricated by standard photolithography and a combination of anisotropic and selective wet etching techniques, resulting in p(+) silicon contacts, vertically separated by 4 or 8 nm, depending on the chosen buried oxide thickness. The buried oxide was selectively recess-etched with buffered hydrofluoric acid, exposing a nanogap. For verification of the devices' electrical functionality, gold nanoparticles were successfully trapped onto the nanogap electrodes' edges using AC dielectrophoresis. Subsequently, the suitability of the VND structures for transport measurements on proteins was investigated by functionalizing the devices with cytochrome c protein from solution, thereby providing non-destructive, permanent semiconducting contacts to the proteins. Current-voltage measurements performed after protein deposition exhibited an increase in the junctions' conductance of up to several orders of magnitude relative to that measured prior to cytochrome c immobilization. This increase in conductance was lost upon heating the functionalized device to above the protein's denaturation temperature (80 °C). Thus, the VND junctions allow conductance measurements which reflect the averaged electronic transport through a large number of protein molecules, contacted in parallel with permanent contacts and, for the first time, in a symmetrical Si-protein-Si configuration. PMID:26875701

  2. Fifteen Years of Collaborative Innovation and Achievement: NASA Nebraska Space Grant Consortium 15-Year Program Performance and Results Report

    NASA Technical Reports Server (NTRS)

    Schaaf, Michaela M.; Bowen, Brent D.; Fink, Mary M.; Nickerson, Jocelyn S.; Avery, Shelly; Carstenson, Larry; Dugan, James; Farritor, Shane; Joyce, James; Rebrovich, Barb

    2003-01-01

    Condensing five years of significant work into a brief narrative fitting PPR requirements gave the affiliates of the Nebraska Space Grant a valuable chance for reflection. Achievements of Space Grant in Nebraska were judiciously chosen for this document that best illustrate the resultant synergism of this consortium, keeping in mind that these examples are only a representation of greater activity throughout the state. Following are highlights of many of the finer and personal achievements for Nebraska Space Grant. The Consortium welcomes inquiries to elaborate on any of these accomplishments.

  3. Effect of contact space charge on current ratings of cryogenic silicon photoconductive switches

    NASA Astrophysics Data System (ADS)

    Petr, Rodney A.; Reilly, James P.; Schaefer, Raymond B.; Kachen, George I.

    1992-05-01

    Under ideal conditions photoconductive switches utilizing ohmic contacts can be made to conduct high currents that scale directly with input optical trigger power. In practice, however, ohmic contacts can only be approximated by using heavily-doped contact/metallization regions, so that photoswitch structures employing intrinsic substrate layers to support switch voltage can be viewed as n-i-n, p-i-n, or p-i-n, depending on the contact doping. Under bias, these contacts preferentially inject majority carriers (either holes or electrons) into the substrate that can form high local space charge electric fields at elevated current densities. In this paper we show both experimentally and analytically that contact space charge formation in a cryogenic silicon n-i-n photoswitch structure ultimately limits its on-state current capability.

  4. Contact conductance evaluation for a full scale space erectable radiator pressurized interface

    NASA Technical Reports Server (NTRS)

    Duschatko, R. John

    1989-01-01

    The baseline thermal control configuration for the Space Station Freedom includes a contact heat exchanger to provide efficient heat transfer between the two-phase thermal bus heat collection/delivery system and the radiator panel heat rejection system. The contact heat exchanger provides a dry interface for a modular radiator system with easy on-orbit panel replacement. July 1988 testing of the Space Erectable Radiator System (SERS) at NASA-JSC provided thermal/vacuum data for three full-scale prototype units of a pressurized dry contact heat exchanger design. Derived contact conductance values agreed with predictions and previous element tests and demonstrated high conductance for relatively low pressure levels. A limited amount of data was also obtained below the operating pressure, resulting in contact conductance trends with respect to interface pressure.

  5. Experimental investigation of the thermal contact resistance of a space-use deep groove ball bearing

    NASA Astrophysics Data System (ADS)

    Nakajima, Katsuhiko

    An investigation is conducted to experimentally verify an analytical method that determines the thermal contact resistance between the balls and the inner and outer rings of a space-use ball bearing. A single row bearing made from stainless steel 440 C is tested in a vacuum environment, and steady-state temperature distributions are measured to evaluate the heat flow across the stationary bearing. Test results are given for the conditions of axial, radial, and combined loading. It is concluded that the proposed calculation method accurately predicts the thermal contact resistance between the elements of a dry bearing with smooth contact surfaces.

  6. South Dakota NASA Space Grant Consortium Creating Bridges in Indian Country

    NASA Astrophysics Data System (ADS)

    Bolman, J. R.

    2004-12-01

    The South Dakota Space Grant Consortium (SDSGC) was established March 1, 1991 by a NASA Capability Enhancement Grant. Since that time SDSGC has worked to provide earth and space science educational outreach to all students across South Dakota. South Dakota has nine tribes and five tribal colleges. This has presented a tremendous opportunity to develop sustainable equitable partnerships and collaborations. SDSGC believes strongly in developing programs and activities that highlight the balance of indigenous science and ways of knowing with current findings in contemporary science. This blending of science and culture creates a learning community where individuals, especially students, can gain confidence and pride in their unique skills and abilities. Universities are also witnessing the accomplishments and achievements of students who are able to experience a tribal college environment and then carry that experience to a college/university/workplace and significantly increase the learning achievement of all. The presentation will highlight current Tribal College partnerships with Sinte Gleska University and Oglala Lakota College amongst others. Programs and activities to be explained during the presentation include: Native Connections, Scientific Knowledge for Indian Learning and Leadership (SKILL), Bridges to Success Summer Research Program, Fire Ecology Summer Experience, and dual enrolled/college bridge programs. The presentation will also cover the current initiatives underway through NASA Workforce Development. These include: partnering program with the Annual He Sapa Wacipi, American Indian Space Days 2005, NASA research/internship programs and NASA Fellow Summit. An overview of recent American Indian student success will conclude the presentation. The South Dakota School of Mines and Technology has struggled over many years to develop and implement sustainable successful initiatives with Tribal Colleges and Communities. The motivating philosophy is the

  7. The proposed EROSpace institute, a national center operated by space grant universities

    USGS Publications Warehouse

    Smith, Paul L.; Swiden, LaDell R.; Waltz, Frederick A.

    1993-01-01

    The "EROSpace Institute" is a proposed visiting scientist program in associated with the U.S. Geological Survey's EROS Data Center (EDC). The Institute would be operated by a consortium of universities, possible drawn from NASA's Space Grant College and Fellowship Program consortia and the group of 17 capability-enhancement consortia, or perhaps from consortia though out the nation with a topical interest in remote sensing. The National Center for Atmospheric Research or the Goddard Institute for Space Studies provide models for the structure of such an institute. The objectives of the Institute are to provide ready access to the body of data housed at the EDC and to increase the cadre of knowledgeable and trained scientists able to deal with the increasing volume of remote sensing data to become available from the Earth Observing System. The Institute would have a staff of about 100 scientists at any one time, about half permanent staff, and half visiting scientists. The latter would include graduate and undergraduate students, as well as faculty on temporary visits, summer fellowships, or sabbatical leaves. The Institute would provide office and computing facilities, as well as Internet linkages to the home institutions so that scientists could continue to participate in the program from their home base.

  8. South Dakota Space Grant Consortium: Balancing Indigenous Earth System and Space Science with Western/Contemporary Science

    NASA Astrophysics Data System (ADS)

    Bolman, J.; Nall, J.

    2005-05-01

    The South Dakota Space Grant Consortium (SDSGC) was established March 1, 1991 by a NASA Capability Enhancement Grant. Since that time SDSGC has worked to provide earth system and space science education, outreach and services to all students across South Dakota. South Dakota has nine tribes and five Tribal Colleges. This has presented a tremendous opportunity to develop sustainable equitable partnerships and collaborations. SDSGC believes strongly in developing programs and activities that highlight and reinforce the balance of Indigenous science and ways of knowing with current findings in Western/Contemporary Science. This blending of science and culture creates a learning community where individuals especially students, can gain confidence and pride in their unique skills and abilities. Universities are also witnessing the accomplishments and achievements of students who are able to experience a tribal environment and then carry that experience to a college/university/workplace and significantly increase the learning achievement of all. The presentation will highlight current Tribal College and Tribal Community partnerships with the Rosebud Sioux Reservation (Sinte Gleska University), Pine Ridge Indian Reservation (Oglala Lakota College), Standing Rock Sioux Reservation (Sitting Bull College) and Cheyenne River Sioux Reservation (Si Tanka) amongst others. Programs and activities to be explained during the presentation include but not limited to: NASA Workforce Native Connections, Scientific Knowledge for Indian Learning and Leadership (SKILL), NSF "Bridges to Success" Summer Research Program, NSF "Fire Ecology" Summer Research Experience, as well as geospatial and space science programs for students and general community members. The presentation will also cover the current initiatives underway through NASA Workforce Development. These include: partnering with the Annual He Sapa Wacipi (Black Hills Pow Wow - attendance of 14,000 Natives) to host Native Space

  9. Computational Methods for Frictional Contact With Applications to the Space Shuttle Orbiter Nose-Gear Tire

    NASA Technical Reports Server (NTRS)

    Tanner, John A.

    1996-01-01

    A computational procedure is presented for the solution of frictional contact problems for aircraft tires. A Space Shuttle nose-gear tire is modeled using a two-dimensional laminated anisotropic shell theory which includes the effects of variations in material and geometric parameters, transverse-shear deformation, and geometric nonlinearities. Contact conditions are incorporated into the formulation by using a perturbed Lagrangian approach with the fundamental unknowns consisting of the stress resultants, the generalized displacements, and the Lagrange multipliers associated with both contact and friction conditions. The contact-friction algorithm is based on a modified Coulomb friction law. A modified two-field, mixed-variational principle is used to obtain elemental arrays. This modification consists of augmenting the functional of that principle by two terms: the Lagrange multiplier vector associated with normal and tangential node contact-load intensities and a regularization term that is quadratic in the Lagrange multiplier vector. These capabilities and computational features are incorporated into an in-house computer code. Experimental measurements were taken to define the response of the Space Shuttle nose-gear tire to inflation-pressure loads and to inflation-pressure loads combined with normal static loads against a rigid flat plate. These experimental results describe the meridional growth of the tire cross section caused by inflation loading, the static load-deflection characteristics of the tire, the geometry of the tire footprint under static loading conditions, and the normal and tangential load-intensity distributions in the tire footprint for the various static vertical loading conditions. Numerical results were obtained for the Space Shuttle nose-gear tire subjected to inflation pressure loads and combined inflation pressure and contact loads against a rigid flat plate. The experimental measurements and the numerical results are compared.

  10. Virginia Space Grant Consortium Management of National General Aviation Design Competition

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This report summarizes the management of the National General Aviation Design Competition on behalf of NASA, the FAA and the Air Force by the Virginia Space Grant Consortium (VSGC) for the time period October 1, 2000 through September 30, 2001. This was the VSGC's seventh and final year of managing the Competition, which the Consortium originally designed, developed and implemented for NASA and the FAA. The competition is now being managed in-house by NASA. Awards to winning university teams were presented at a ceremony held at AirVenture 2001, the Experimental Aircraft Association's Annual Convention and Fly-In at Oshkosh, Wis. by NASA and FAA officials. The competition called for individuals or teams of undergraduate and graduate students from U.S. engineering schools to participate in a major national effort to rebuild the U.S. general aviation sector. Participants were challenged to meet the engineering goals of the Advanced General Aviation Transport Experiment (AGATE) project. For the purpose of the contest, general aviation aircraft are typically defined as single or twin engine (turbine or piston), single-pilot, fixed-wing aircraft for 2 - 6 passengers. The competition seeks to raise student awareness of the importance of general aviation by having students address design challenges for a small aircraft transportation system. NASA, AFRL and the FAA hope to stimulate breakthroughs in technology and their application in the general aviation marketplace. National goals for revitalizing the industry offer excellent, open-ended design challenges with real world applications for the Innovative Design Category. Both individual and team submissions were encouraged. University faculty advisors and students consistently cite the value of this kind of educational experience for their engineering students. Eight proposals were submitted for the 2001 Competition for the Innovative Design Category. Eleven faculty members and 124 students participated. Since inception

  11. Analytical study of space processing of immiscible materials for superconductors and electrical contacts

    NASA Technical Reports Server (NTRS)

    Gelles, S. H.; Collings, E. W.; Abbott, W. H.; Maringer, R. E.

    1977-01-01

    The results of a study conducted to determine the role space processing or materials research in space plays in the superconductor and electrical contact industries are presented. Visits were made to manufacturers, users, and research organizations connected with these products to provide information about the potential benefits of the space environment and to exchange views on the utilization of space facilities for manufacture, process development, or research. In addition, space experiments were suggested which could result in improved terrestrial processes or products. Notable examples of these are, in the case of superconductors, the development of Nb-bronze alloys (Tsuei alloys) and, in the electrical contact field, the production of Ag-Ni or Ag-metal oxide alloys with controlled microstructure for research and development activities as well as for product development. A preliminary experimental effort to produce and evaluate rapidly cooled Pb-Zn and Cu-Nb-Sn alloys in order to understand the relationship between microstructure and superconducting properties and to simulate the fine structure potentially achievable by space processing was also described.

  12. Fifteen Years of Collaborative Innovation and Achievement: NASA Nebraska Space Grant Consortium 15-Year Program Performance and Results Report

    NASA Technical Reports Server (NTRS)

    Schaaf, Michaela M. (Editor); Bowen, Brent D.; Fink, Mary M.; Nickerson, Jocelyn S.; Avery Shelly; Calamaio, Caprice; Carstenson, Larry; Dugan, James; Farr, Lynne; Farritor, Shane

    2003-01-01

    This 15-year evaluation serves as a summary document highlighting the numerous and complete successes of the Nebraska Space Grant Program. Innovation has been highlighted through significant new endeavors during this 5-year period, such as placement of students and faculty at NASA Centers and the expansion of NSGC Native American Outreach Programs. While the last national program evaluation resulted in Nebraska s ranking as the top Capability Enhancement Consortium, and 5th best overall, Nebraska felt there was room for significant growth and development. This has been validated through the recent competitive attainment of Designated Grant status and has allowed for the exploration of new initiatives, as well as the expansion of already successful programs. A comprehensive strategic planning effort has involved all Nebraska representative entities and has guided Nebraska Space Grant through the evaluation period, providing a basis for continual advancement. Nebraska rigorously employs evaluation techniques to ensure that stated outcomes and metrics are achieved and that weaknesses are identified and corrected. With this coordinated approach, Nebraska expects that the next 5 years will yield new opportunities for significant achievement. Nebraska Space Grant will embrace new national endeavors, including the integration of Pender Public Schools -Nebraska s NASA Explorer School, geospatial initiatives, and the National Student Satellite Program.

  13. Theoretical and experimental investigation of the thermal contact resistance of a space-use deep groove ball bearing

    NASA Astrophysics Data System (ADS)

    Nakajima, Katsuhiko

    The thermal contact resistance between the balls and the inner and outer rings of a space-use ball bearing is investigated assuming that heat transfer between smooth contacting elements occurs through the elastic contact areas. It is also assumed that the stationary bearing sustains axial, radial or combined loads under a steady-state temperature condition. The shapes and sizes of the contact areas are calculated using the Hertzian theory. In particular, the contact force for the axial load is derived with careful consideration of the changes in the contact angle induced by elastic deformation at the contact area. The correlation between the test data and the calculated values confirms the validity of the prediction method for the thermal contact resistances between the elements of a dry bearing with smooth contact surfaces.

  14. Space charge distributions in insulating polymers: A new non-contacting way of measurement

    NASA Astrophysics Data System (ADS)

    Marty-Dessus, D.; Ziani, A. C.; Petre, A.; Berquez, L.

    2015-04-01

    A new technique for the determination of space charge profiles in insulating polymers is proposed. Based on the evolution of an existing thermal wave technique called Focused Laser Intensity Modulation Method ((F)LIMM), it allows non-contact measurements on thin films exhibiting an internal charge to be studied. An electrostatic model taking into account the new sample-cell geometry proposed was first developed. It has been shown, in particular, that it was theoretically possible to calculate the internal charge from experimental measurements while allowing an evaluation of the air layer appearing between the sample and the electrode when non-contact measurements are performed. These predictions were confirmed by an experimental implementation for two thin polymer samples (25 μm-polyvinylidenefluoride and 50 μm-polytetrafluoroethylene (PTFE)) used as tests. In these cases, minimum air-layer thickness was determined with an accuracy of 3% and 20%, respectively, depending on the signal-to-noise ratio during the experimental procedure. In order to illustrate the reachable possibilities of this technique, 2D and 3D cartographies of a negative space charge implanted by electron beam within the PTFE test sample were depicted: like in conventional (F)LIMM, a multidimensional representation of a selectively implanted charge remains possible at a few microns depth, but using a non-contacting way of measurement.

  15. Space charge distributions in insulating polymers: A new non-contacting way of measurement

    SciTech Connect

    Marty-Dessus, D. Ziani, A. C.; Berquez, L.; Petre, A.

    2015-04-15

    A new technique for the determination of space charge profiles in insulating polymers is proposed. Based on the evolution of an existing thermal wave technique called Focused Laser Intensity Modulation Method ((F)LIMM), it allows non-contact measurements on thin films exhibiting an internal charge to be studied. An electrostatic model taking into account the new sample-cell geometry proposed was first developed. It has been shown, in particular, that it was theoretically possible to calculate the internal charge from experimental measurements while allowing an evaluation of the air layer appearing between the sample and the electrode when non-contact measurements are performed. These predictions were confirmed by an experimental implementation for two thin polymer samples (25 μm-polyvinylidenefluoride and 50 μm-polytetrafluoroethylene (PTFE)) used as tests. In these cases, minimum air-layer thickness was determined with an accuracy of 3% and 20%, respectively, depending on the signal-to-noise ratio during the experimental procedure. In order to illustrate the reachable possibilities of this technique, 2D and 3D cartographies of a negative space charge implanted by electron beam within the PTFE test sample were depicted: like in conventional (F)LIMM, a multidimensional representation of a selectively implanted charge remains possible at a few microns depth, but using a non-contacting way of measurement.

  16. Space charge distributions in insulating polymers: A new non-contacting way of measurement.

    PubMed

    Marty-Dessus, D; Ziani, A C; Petre, A; Berquez, L

    2015-04-01

    A new technique for the determination of space charge profiles in insulating polymers is proposed. Based on the evolution of an existing thermal wave technique called Focused Laser Intensity Modulation Method ((F)LIMM), it allows non-contact measurements on thin films exhibiting an internal charge to be studied. An electrostatic model taking into account the new sample-cell geometry proposed was first developed. It has been shown, in particular, that it was theoretically possible to calculate the internal charge from experimental measurements while allowing an evaluation of the air layer appearing between the sample and the electrode when non-contact measurements are performed. These predictions were confirmed by an experimental implementation for two thin polymer samples (25 μm-polyvinylidenefluoride and 50 μm-polytetrafluoroethylene (PTFE)) used as tests. In these cases, minimum air-layer thickness was determined with an accuracy of 3% and 20%, respectively, depending on the signal-to-noise ratio during the experimental procedure. In order to illustrate the reachable possibilities of this technique, 2D and 3D cartographies of a negative space charge implanted by electron beam within the PTFE test sample were depicted: like in conventional (F)LIMM, a multidimensional representation of a selectively implanted charge remains possible at a few microns depth, but using a non-contacting way of measurement. PMID:25933869

  17. Parylene-based active micro space radiator with thermal contact switch

    SciTech Connect

    Ueno, Ai; Suzuki, Yuji

    2014-03-03

    Thermal management is crucial for highly functional spacecrafts exposed to large fluctuations of internal heat dissipation and/or thermal boundary conditions. Since thermal radiation is the only means for heat removal, effective control of radiation is required for advanced space missions. In the present study, a MEMS (Micro Electro Mechanical Systems) active radiator using the contact resistance change has been proposed. Unlike previous bulky thermal louvers/shutters, higher fill factor can be accomplished with an array of electrostatically driven micro diaphragms suspended with polymer tethers. With an early prototype developed with parylene MEMS technologies, radiation heat flux enhancement up to 42% has been achieved.

  18. The properties of thin-section, four-point-contact ball bearings in space

    NASA Technical Reports Server (NTRS)

    Rowntree, R. A.

    1985-01-01

    Thin section, four-point-contact ball bearings are increasinly employed in spacecraft mechanisms because of the potential advantages they offer. However, litte was previously known of their torque, thermal conductance and stiffness properties at conditions anticipated for their use in space. An investigation of these properties are described. It was found that frictional (Coulomb) torque, thermal conductance and stiffness all show marked dependence on the bearing preload, the housing design, the bearing external fit (i.e., free fit or interference) and on the thermal gradient across the races. Optimum bearing performance is achieved only if these properties are well understood. The necessary data to understand these properties are provided.

  19. The Influence of Contact Space on Arc Commutation Process in Air Circuit Breaker

    NASA Astrophysics Data System (ADS)

    Niu, Chunping; Ding, Juwen; Yang, Fei; Dong, Delong; Rong, Mingzhe; Xu, Dan

    2016-05-01

    In this paper, a 3D magneto-hydrodynamic (MHD) arc simulation model is applied to analyze the arc motion during current interruption in a certain air circuit breaker (ACB). The distributions of pressure, temperature, gas flow and current density of the arc plasma in the arc region are calculated, and the factors influencing the commutation process are analyzed according to the calculated results. Based on the airflow in the arc chamber, the causes of arc commutation asynchrony and the back commutation are investigated. It indicates that a reasonable contact space design is crucial to a successful arc commutation process. To verify the simulation results, the influence of contact space on arc voltage and arc commutation is tested. This research can provide methods and references to the optimization of ACB design. supported by National Key Basic Research Program of China (973 Program) (Nos. 2015CB251002, 6132620303) and National Natural Science Foundation of China (Nos. 51221005, 51377128, 51577144), and Science and Technology Project Through Grid State Corporation (No. SGSNKYOOKJJS1501564)

  20. A mechanism of basal spacing reduction in sodium smectitic clay materials in contact with DNAPL wastes.

    PubMed

    Ayral-Cinar, Derya; Otero-Diaz, Margarita; Demond, Avery H

    2016-09-01

    There has been concern regarding the possible attack of clays in aquitards, slurry walls and landfill liners by dense nonaqueous phase liquid (DNAPL) wastes, resulting in cracking. Despite the fact that a reduction in basal spacing in sodium smectitic clay materials has been linked to cracking, no plausible mechanism by which this reduction occurs in contact with waste DNAPLs has been formulated. To elucidate a mechanism, screening studies were conducted that showed that the combination of an anionic surfactant (AOT), a nonionic surfactant (TritonX-100) and a chlorinated solvent, tetrachloroethylene (PCE), could replicate the basal spacing reduction and cracking behavior of water-saturated bentonite caused by two waste DNAPLs obtained from the field. FTIR measurements of this system showed a displacement of the HOH bending band of water symptomatic of desiccation. Sorption measurements showed that the uptake of AOT by bentonite increased eight fold in the presence of TritonX-100 and PCE. The evidence presented here supports a mechanism of syneresis, involving the extraction of water from the interlayer space of the clay through the synergistic sorption of a nonionic and anionic surfactant mixture. It is speculated that the solvation of water in reverse micellar aggregates is the process driving the syneresis. PMID:27343864

  1. Microscale Control of Cell Contact and Spacing via Three-Component Surface Patterning

    PubMed Central

    Hui, Elliot E.; Bhatia, Sangeeta N.

    2011-01-01

    The complexity of micropatterned cell constructs has been limited by difficulties in patterning more than two surface components on a culture substrate. Photolithography using multiple aligned masks is well established for generalized multicomponent patterning, but is often too harsh for biomolecules. We report a two-mask photolithographic process that is tuned to preserve bioactivity in patterns composed of covalently coupled polyethylene glycol (PEG), adsorbed extracellular matrix protein (e.g. collagen I), and adsorbed serum proteins (e.g. vitronectin). Thereby, we pattern two cell types—primary hepatocytes and 3T3 fibroblasts—demonstrating control over contact and spacing (20–200 μm) between the two cell types for over one week. This method is applicable to the study of intercellular communication in cell biology and tissue engineering. PMID:17243746

  2. Evaluation of touch-sensitive screen tablet terminal button size and spacing accounting for effect of fingertip contact angle.

    PubMed

    Nishimura, T; Doi, K; Fujimoto, H

    2015-08-01

    Touch-sensitive screen terminals enabling intuitive operation are used as input interfaces in a wide range of fields. Tablet terminals are one of the most common devices with a touch-sensitive screen. They have a feature of good portability, enabling use under various conditions. On the other hand, they require a GUI designed to prevent decrease of usability under various conditions. For example, the angle of fingertip contact with the display changes according to finger posture during operation and how the case is held. When a human fingertip makes contact with an object, the contact area between the fingertip and contact object increases or decreases as the contact angle changes. A touch-sensitive screen detects positions using the change in capacitance of the area touched by the fingertip; hence, differences in contact area between the touch-sensitive screen and fingertip resulting from different forefinger angles during operation could possibly affect operability. However, this effect has never been studied. We therefore conducted an experiment to investigate the relationship between size/spacing and operability, while taking the effect of fingertip contact angle into account. As a result, we have been able to specify the button size and spacing conditions that enable accurate and fast operation regardless of the forefinger contact angle. PMID:26736469

  3. Ohmic contact and space-charge-limited current in molybdenum oxide modified devices

    NASA Astrophysics Data System (ADS)

    Lü, Zhaoyue; Deng, Zhenbo; Zheng, Jianjie; Zou, Ye; Chen, Zheng; Xu, Denghui; Wang, Yongsheng

    2009-10-01

    The effect of indium-tin oxide (ITO) surface treatment on hole injection of devices with molybdenum oxide (MoO 3) as a buffer layer on ITO was studied. The Ohmic contact is formed at the metal/organic interface due to high work function of MoO 3. Hence, the current is due to space charge limited when ITO is positively biased. The hole mobility of N, N‧-bis-(1-napthyl)-N, N‧-diphenyl-1, 1‧biphenyl-4, 4‧-diamine (NPB) at various thicknesses (100-400 nm) has been estimated by using space-charge-limited current measurements. The hole mobility of NPB, 1.09×10 -5 cm 2/V s at 100 nm is smaller than the value of 1.52×10 -4 cm 2/V s at 400 nm at 0.8 MV/cm, which is caused by the interfacial trap states restricted by the surface interaction. The mobility is hardly changed with NPB thickness for the effect of interfacial trap states on mobility which can be negligible when the thickness is more than 300 nm.

  4. Method for non-contact particle manipulation and control of particle spacing along an axis

    DOEpatents

    Goddard, Gregory Russ; Kaduchak, Gregory; Jett, James Hubert; Graves, Steven Wayde

    2013-09-10

    One or more of the embodiments of the present invention provide for a method of non-contact particle manipulation and control of particle spacing along an axis which includes axial and radial acoustic standing wave fields. Particles are suspended in an aqueous solution, and this solution then flows into the cylindrical flow channel. While the solution flows through the flow channel, the outer structure of the flow channel is vibrated at a resonant frequency, causing a radial acoustic standing wave field to form inside the flow channel in the solution. These radial acoustic standing waves focus the particles suspended in the solution to the center axis of the cylindrical flow channel. At the same time, a transducer is used to create an axial acoustic standing wave field in the flow channel parallel to the axis of the flow channel. This drives the particles, which are already being focused to the center axis of the flow channel, to nodes or anti-nodes of the axial standing wave at half-wavelength intervals, depending on whether the particles are more or less dense and more or less compressible than the surrounding fluid.

  5. Evolution and similarity evaluation of protein structures in contact map space.

    PubMed

    Gupta, Nitin; Mangal, Nitin; Biswas, Somenath

    2005-05-01

    Prediction of fold from amino acid sequence of a protein has been an active area of research in the past few years, but the limited accuracy of existing techniques emphasizes the need to develop newer approaches to tackle this task. In this study, we use contact map prediction as an intermediate step in fold prediction from sequence. Contact map is a reduced graph-theoretic representation of proteins that models the local and global inter-residue contacts in the structure. We start with a population of random contact maps for the protein sequence and "evolve" the population to a "high-feasibility" configuration using a genetic algorithm. A neural network is employed to assess the feasibility of contact maps based on their 4 physically relevant properties. We also introduce 5 parameters, based on algebraic graph theory and physical considerations, that can be used to judge the structural similarity between proteins through contact maps. To predict the fold of a given amino acid sequence, we predict a contact map that will sufficiently approximate the structure of the corresponding protein. Then we assess the similarity of this contact map with the representative contact map of each fold; the fold that corresponds to the closest match is our predicted fold for the input sequence. We have found that our feasibility measure is able to differentiate between feasible and infeasible contact maps. Further, this novel approach is able to predict the folds from sequences significantly better than a random predictor. PMID:15726585

  6. A Science Classroom for America: Hands-on Science Education on the International Space Station Using the Distributed Mentoring Network of the National Space Grant Program.

    NASA Astrophysics Data System (ADS)

    Gregory, J.

    2003-12-01

    Our purpose is: 1) to encourage young students to get involved in, or deepen their involvement with science by using the excitement of their actually participating in science on the ISS; and 2) to provide opportunities for the citizens of the US and of other participating countries to participate and feel ownership in their Space Station. Their involvement is at the local community level through their children's education and their children's school. We have established the following design guidelines: 1) Each education component will not only conform to the science standards established nationally and in the individual states, but also will be designed to dovetail into established curricula. To the extent possible, material inserted will replace an existing unit, rather than being an addition. 2) We will avoid proposing new flight hardware, rather we shall design the education modules around manifested hardware, supplied by the various offices of NASA for other purposes. This will require partnering with many NASA PI's and Project Offices. 3) There will be a ground classroom activity corresponding to each Space activity. Flight opportunity will not be automatic. Each student (or class of students) will be selected for flight based on a written submission and professional review. This protocol was developed for the student protein crystal growth program on the ISS. 4) The Science Classroom for America will be distributed nationally by the National Space Grant network.

  7. 78 FR 30848 - Inviting Applications for Rural Cooperative Development Grants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-23

    ... Rural Business--Cooperative Service Inviting Applications for Rural Cooperative Development Grants...: USDA announces the availability of grants through the Rural Cooperative Development Grant (RCDG... eligible for FY 2013 grant funding. ADDRESSES: You should contact a USDA Rural Development State...

  8. Adhesion in the contact of a spherical indenter with a layered elastic half-space

    NASA Astrophysics Data System (ADS)

    Onur Sergici, A.; Adams, George G.; Müftü, Sinan

    2006-09-01

    With the emergence of micro- and nano-technology, the contact mechanics of MEMS and NEMS devices and components is becoming more important. Thus it is important to gain a better understanding of the role of coatings and thin films on micro- and nano-scale contact phenomena, and to understand the interactions of measurement devices, such as an atomic force microscope (AFM), with layered media. More specifically, in this work the frictionless contact, with adhesion, between a spherical indenter and an elastic-layered medium is investigated. This configuration can be viewed as either a single contact model or as a building block of a multi-asperity rough surface contact model. As the scale decreases to the nano level, adhesion becomes an important issue. The presence of adhesion affects the relationships among the applied force, the penetration of the indenter, and the size of the contact area. This axisymmetric problem includes the effect of adhesion using a Maugis type of adhesion model. This model spans the range of the Tabor parameter between the JKR and DMT regions. The key parameters in this analysis are the elastic moduli ratio of the layer and the substrate, the dimensionless layer thickness, and the Maugis adhesion parameter. The results can be applied to a rigid or to an elastic indenter.

  9. The effect of contact spacing on the efficiency of flat plate solar collector plates

    NASA Astrophysics Data System (ADS)

    Schneider, G. E.; Crha, S.

    1984-01-01

    Rather than use a continuous weld or solder for thermal contact in the attachment of an extended surface to an energy removal tube, attention is given to the use of discontinuous attachment through the uniform distribution of finite regions of contact. This scheme is applied to a solar energy collection system in which it was thought capable of yielding fabrication and reliability improvements. A nondimensional formulation and numerical solution of FEM modeling yields the sensitivity of collector thermal performance to weld-solder joint dimensions. The discontinuous weld is found to significantly degrade system performance in proportion to the fin surface Biot modulus, with the controlling parameter (with respect to weld dimensions) being the perimeter length at the weld location of contact.

  10. Method for non-contact particle manipulation and control of particle spacing along an axis

    SciTech Connect

    Goddard, Gregory Russ; Kaduchak, Gregory; Jett, James Hubert; Graves, Steven Wayde

    2012-09-11

    Method and system for uniformly spacing particles in a flowing system comprising suspending particles in an elongated fluid filled cavity; exposing said cavity to an axial acoustic standing wave field, wherein said axial acoustic standing wave field drives said particles to nodal and anti-nodal positions along the center axis of said cavity to result in uniformly spaced particles; and focusing said particles to the center axis of said cavity.

  11. NASA overhauls grant process

    NASA Astrophysics Data System (ADS)

    Simarski, Lynn Teo

    A university recently received a NASA grant so quickly that the recipients, used to a long wait for money even after a grant had been approved, assumed a mistake had been made. Such a story has been making the rounds since NASA began to refurbish the procedure by which it issues grants, speeding up and streamlining the process in response to suggestions from space scientists.One way NASA has measured success so far is how quickly it has cleared the decks of pending grants. The agency reduced the backlog from 572 grants on September 11 to zero by the end of the month, according to Don Bush, NASA's deputy assistant administrator for procurement. But that's just the beginning of changes Bush expects to be completed by March or April next year. The new procedures are first being tested out at headquarters, which issues over half of the agency's space science grants. NASA centers will also adopt the procedures after full approval.

  12. X-ray irradiation effects in top contact, pentacene based field effect transistors for space related applications

    SciTech Connect

    Devine, R.A.B.; Ling, M.-M.; Mallik, Abhijit Basu; Roberts, Mark; Bao, Zhenan

    2006-04-10

    Preliminary studies of the effect of x-ray irradiation, typically used to simulate radiation effects in space, on top contact, pentacene based field effect transistors have been carried out. Threshold voltage shifts in irradiated devices are consistent with positive charge trapping in the gate dielectric and a rebound effect is observed, independent of the sign of applied electric field during irradiation. Carrier mobility variations in positive electric field biased/irradiated devices are interpreted in terms of the effects of interface-state-like defects.

  13. Influences of single laser tracks' space on the rolling fatigue contact of gray cast iron

    NASA Astrophysics Data System (ADS)

    Chen, Zhi-kai; Zhou, Ti; Zhang, Peng; Zhang, Hai-feng; Yang, Wan-shi; Zhou, Hong; Ren, Lu-quan

    2015-09-01

    To improve the fatigue wear resistance of gray cast iron, the surface is modified by Nd:YAG laser to imitate the unique surface of soil creatures (alternative soft and hard phases). After laser treatment, the remelting region is the named unit which is mainly characterized of compact and refinement grains. In the present work, the influence of the unit space on the fatigue wear resistance is experimentally studied. The optimum space is proven to be 2 mm according to the tested results and two kinds of delamination are observed on samples' worn surface. Subsequently, the mechanisms of fatigue wear resistance improvement are suggested: (i) for microscopic behavior, the bionic unit not only delays the initiation of microcracks, but also significantly obstructs the propagation of cracks; (ii) for macroscopic behavior, the hard phase resists the deformation and the soft phase releases the deformation.

  14. Large area, low cost space solar cells with optional wraparound contacts

    NASA Technical Reports Server (NTRS)

    Michaels, D.; Mendoza, N.; Williams, R.

    1981-01-01

    Design parameters for two large area, low cost solar cells are presented, and electron irradiation testing, thermal alpha testing, and cell processing are discussed. The devices are a 2 ohm-cm base resistivity silicon cell with an evaporated aluminum reflector produced in a dielectric wraparound cell, and a 10 ohm-cm silicon cell with the BSF/BSR combination and a conventional contact system. Both cells are 5.9 x 5.9 cm and require 200 micron thick silicon material due to mission weight constraints. Normalized values for open circuit voltage, short circuit current, and maximum power calculations derived from electron radiation testing are given. In addition, thermal alpha testing values of absorptivity and emittance are included. A pilot cell processing run produced cells averaging 14.4% efficiencies at AMO 28 C. Manufacturing for such cells will be on a mechanized process line, and the area of coverslide application technology must be considered in order to achieve cost effective production.

  15. Effect of available space and previous contact in the social integration of Saint Croix and Suffolk ewes.

    PubMed

    Orihuela, A; Averós, X; Solano, J; Clemente, N; Estevez, I

    2016-03-01

    Reproduction in tropical sheep is not affected by season, whereas the reproductive cycle of temperate-climate breeds such as Suffolk depends on the photoperiod. Close contact with tropical ewes during the anestrous period might induce Suffolk ewes to cycle, making the use of artificial light or hormonal treatments unnecessary. However, the integration of both breeds within the social group would be necessary to trigger this effect, and so the aim of the experiment was to determine the speed of integration of 2 groups of Saint Croix and Suffolk ewes into a single flock, according to space allowance and previous experience. For this, 6 groups of 10 ewes (half from each breed) from both breeds, housed at 2 or 4 m/ewe (3 groups/treatment) and with or without previous contact with the other breed, were monitored for 3 d. Each observation day, the behavior, movement, and use of space of ewes were collected during 10 min at 1-h intervals between 0900 and 1400 h. Generalized linear mixed models were used to test the effects of breed, space allowance, and previous experience on behavior, movement, and use of space. Net distances, interbreed farthest neighbor distance, mean interbreed distance, and walking frequencies were greater at 4 m/ewe ( < 0.05). Intrabreed nearest neighbor, mean intrabreed neighbor, and interbreed nearest neighbor distances and minimum convex polygons at 4 m/ewe were greatest for Saint Croix ewes, whereas the opposite was found for lying down ( < 0.05). Experienced ewes showed larger intrabreed nearest neighbor distances, minimum convex polygons, and home range overlapping ( < 0.05). Experienced ewes at 4 m/ewe showed longest total distances and step lengths and greatest movement activity ( < 0.05). Experienced ewes walked longer total distances during Day 1 and 2 ( < 0.05). Lying down frequency was greater for Day 3 than Day 1 ( < 0.05), and Suffolk ewes kept longer interindividual distances during Day 1 ( < 0.05). After 3 d of cohabitation, Suffolk

  16. Grants Process

    Cancer.gov

    The NCI Grants Process provides an overview of the end-to-end lifecycle of grant funding. Learn about the types of funding available and the basics for application, review, award, and on-going administration within the NCI.

  17. Grant and Award Opportunities

    ERIC Educational Resources Information Center

    Institute of Museum and Library Services, 2008

    2008-01-01

    This publication provides an overview of the Institute of Museum and Library Services (IMLS), including programs, initiatives, research projects, publications, and strategic partnerships. It also provides tips for developing competitive grant applications and staff contacts for each program for the fiscal year beginning October 1, 2008. Once grant…

  18. 14 CFR 1267.650 - Grant.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Grant. 1267.650 Section 1267.650 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1267.650 Grant. Grant means an award of financial...

  19. 14 CFR 1267.650 - Grant.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Grant. 1267.650 Section 1267.650 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1267.650 Grant. Grant means an award of financial...

  20. 14 CFR § 1267.650 - Grant.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Grant. § 1267.650 Section § 1267.650 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1267.650 Grant. Grant means an award of financial...

  1. 14 CFR 1267.650 - Grant.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Grant. 1267.650 Section 1267.650 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1267.650 Grant. Grant means an award of financial...

  2. 14 CFR 1267.650 - Grant.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Grant. 1267.650 Section 1267.650 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1267.650 Grant. Grant means an award of financial...

  3. The system of Regional Contact Offices for promoting GMES services and the use of Space Technologies in European Regions.

    NASA Astrophysics Data System (ADS)

    Carrara, Paola; Antoninetti, Massimo; Bacai, Hina; Basoni, Anna; Bosc, Christelle; Clave, Magali; Cornacchia, Carmela; L'Astorina, Alba; Monbet, Philippe; Mueller, Bastian; Nicolau, Sonia; Pergola, Nicola; Rampini, Anna; Tramutoli, Valerio; Schumacher, Volker; Wells, Alan; Zepeda Juarez, Jesus; Zolotikova, Svetlana

    2013-04-01

    which have significant impact on the economy, environment and the quality of life of the citizens To this aim since 2011 the system of Regional Contact Offices (RCOs) was promoted by the EU FP7 DORIS_Net (Downsteam Observatory organized by Regions Active in Space - Network, http://www.doris-net.eu/) project as the regional link to the services provided by the European GMES programme. Since then a first nucleus of 12 pilot European Regions were working together establishing 6 first RCOs around Europe. This paper will present RCOs network goals, achievements and perspectives as well as its planned actions devoted to improve quality of Space Technology products from one side, to promote awareness and use of them by potential end-users (and particularly LRAs), from the other side.

  4. Effects of ultra-vacuum and space environment on contact ohmic resistance: LDEF experiment AO 138-11

    NASA Technical Reports Server (NTRS)

    Assie, Jean-Pierre; Perotto, Alfred

    1992-01-01

    The FRECOPA experimentation of chemical resistance of electrical connector contacts, as described, has evidenced the detrimental time variations of nickel plated conductors and gilded copper contacts, irrespective of crimping storage or metal peening conditions. With a view to reorient aluminum technology a silvered aluminum conductor/gilded aluminum contact solution was evaluated.

  5. USGS grants

    NASA Astrophysics Data System (ADS)

    Wendel, JoAnna

    2014-04-01

    The U.S. Geological Survey (USGS) has announced that it will award up to $5 million in grants for earthquake hazards research in 2015. The USGS Earthquake Hazards program awards research grants to universities, state geological surveys, and private institutions every year for new and innovative proposals. Interested researchers can apply online at http://www.grants.gov under funding opportunity number G14AS00036. Applications are due 22 May 2014.

  6. Survey of university programs in remote sensing funded under grants from the NASA University-Space Applications program

    NASA Technical Reports Server (NTRS)

    Madigan, J. A.; Earhart, R. W.

    1978-01-01

    NASA's Office of Space and Terrestrial Applications (OSTA) is currently assessing approaches to transferring NASA technology to both the public and private sectors. As part of this assessment, NASA is evaluating the effectiveness of an ongoing program in remote sensing technology transfer conducted by 20 university contractors/grantees, each supported totally or partially by NASA funds. The University-Space Applications program has as its objective the demonstration of practical benefits from the use of remote sensing technology to a broad spectrum of new users, principally in state and local governments. To evaluate the University-Space Applications program, NASA has a near-term requirement for data on each university effort including total funding, funding sources, length of program, program description, and effectiveness measures.

  7. Grant Writing 101

    PubMed Central

    Wiseman, Jason T.; Alavi, Karim; Milner, Robert J.

    2013-01-01

    Writing a grant is a hefty undertaking. Start by surrounding yourself with a successful mentor and accompanying team with a good track record. Get organized, select clear goals and objectives to your project. Once the foundation for the grant is set, begin by generating a robust hypothesis. Once your hypothesis is clearly defined, you should contact the project officer of the specific grant for which you are applying; they can help identify if the proposal meets an area of need. The basic components of a grant include the following: the face page, which highlights the key contributors; followed by table of contents; abstract; biographical sketches, which are minicurriculum vitae; budget; research plan, which is composed mostly of background, significance, and specific aims; and lastly, references cited. Be sure to follow specific formatting. Use resources including the internet to find an appropriate grant. Finally, given the confines of a busy surgical practice and the significant amount of work necessary to complete a grant, it is essential that the work begins early and well in advance of the proposed deadline. PMID:24436682

  8. Evolution and structural organization of the mitochondrial contact site (MICOS) complex and the mitochondrial intermembrane space bridging (MIB) complex.

    PubMed

    Huynen, Martijn A; Mühlmeister, Mareike; Gotthardt, Katherina; Guerrero-Castillo, Sergio; Brandt, Ulrich

    2016-01-01

    We have analyzed the distribution of mitochondrial contact site and cristae organizing system (MICOS) complex proteins and mitochondrial intermembrane space bridging complex (MIB) proteins over (sub)complexes and over species. The MICOS proteins are associated with the formation and maintenance of mitochondrial cristae. Indeed, the presence of MICOS genes in genomes correlates well with the presence of cristae: all cristae containing species have at least one MICOS gene and cristae-less species have none. Mic10 is the most widespread MICOS gene, while Mic60 appears be the oldest one, as it originates in the ancestors of mitochondria, the proteobacteria. In proteobacteria the gene occurs in clusters with genes involved in heme synthesis while the protein has been observed in intracellular membranes of the alphaproteobacterium Rhodobacter sphaeroides. In contrast, Mic23 and Mic27 appear to be the youngest MICOS proteins, as they only occur in opisthokonts. The remaining MICOS proteins, Mic10, Mic19, Mic25 and Mic12, the latter we show to be orthologous to human C19orf70/QIL1, trace back to the root of the eukaryotes. Of the remaining MIB proteins, also DNAJC11 shows a high correlation with the presence of cristae. In mitochondrial protein complexome profiles, the MIB complex occurs as a defined complex and as separate subcomplexes, potentially reflecting various assembly stages. We find three main forms of the complex: A) The MICOS complex, containing all the MICOS proteins, B) a membrane bridging subcomplex, containing in addition SAMM50, MTX2 and the previously uncharacterized MTX3, and C) the complete MIB complex containing in addition DNAJC11 and MTX1. PMID:26477565

  9. Computational methods for frictional contact with applications to the Space Shuttle orbiter nose-gear tire: Comparisons of experimental measurements and analytical predictions

    NASA Technical Reports Server (NTRS)

    Tanner, John A.

    1996-01-01

    A computational procedure is presented for the solution of frictional contact problems for aircraft tires. A Space Shuttle nose-gear tire is modeled using a two-dimensional laminated anisotropic shell theory which includes the effects of variations in material and geometric parameters, transverse-shear deformation, and geometric nonlinearities. Contact conditions are incorporated into the formulation by using a perturbed Lagrangian approach with the fundamental unknowns consisting of the stress resultants, the generalized displacements, and the Lagrange multipliers associated with both contact and friction conditions. The contact-friction algorithm is based on a modified Coulomb friction law. A modified two-field, mixed-variational principle is used to obtain elemental arrays. This modification consists of augmenting the functional of that principle by two terms: the Lagrange multiplier vector associated with normal and tangential node contact-load intensities and a regularization term that is quadratic in the Lagrange multiplier vector. These capabilities and computational features are incorporated into an in-house computer code. Experimental measurements were taken to define the response of the Space Shuttle nose-gear tire to inflation-pressure loads and to inflation-pressure loads combined with normal static loads against a rigid flat plate. These experimental results describe the meridional growth of the tire cross section caused by inflation loading, the static load-deflection characteristics of the tire, the geometry of the tire footprint under static loading conditions, and the normal and tangential load-intensity distributions in the tire footprint for the various static vertical-loading conditions. Numerical results were obtained for the Space Shuttle nose-gear tire subjected to inflation pressure loads and combined inflation pressure and contact loads against a rigid flat plate. The experimental measurements and the numerical results are compared.

  10. Rolling contact of a rigid sphere/sliding of a spherical indenter upon a viscoelastic half-space containing an ellipsoidal inhomogeneity

    NASA Astrophysics Data System (ADS)

    Koumi, Koffi Espoir; Chaise, Thibaut; Nelias, Daniel

    2015-07-01

    In this paper, the frictionless rolling contact problem between a rigid sphere and a viscoelastic half-space containing one elastic inhomogeneity is solved. The problem is equivalent to the frictionless sliding of a spherical tip over a viscoelastic body. The inhomogeneity may be of spherical or ellipsoidal shape, the later being of any orientation relatively to the contact surface. The model presented here is three dimensional and based on semi-analytical methods. In order to take into account the viscoelastic aspect of the problem, contact equations are discretized in the spatial and temporal dimensions. The frictionless rolling of the sphere, assumed rigid here for the sake of simplicity, is taken into account by translating the subsurface viscoelastic fields related to the contact problem. Eshelby's formalism is applied at each step of the temporal discretization to account for the effect of the inhomogeneity on the contact pressure distribution, subsurface stresses, rolling friction and the resulting torque. A Conjugate Gradient Method and the Fast Fourier Transforms are used to reduce the computation cost. The model is validated by a finite element model of a rigid sphere rolling upon a homogeneous vciscoelastic half-space, as well as through comparison with reference solutions from the literature. A parametric analysis of the effect of elastic properties and geometrical features of the inhomogeneity is performed. Transient and steady-state solutions are obtained. Numerical results about the contact pressure distribution, the deformed surface geometry, the apparent friction coefficient as well as subsurface stresses are presented, with or without heterogeneous inclusion.

  11. Contact dermatitis

    MedlinePlus

    Dermatitis - contact; Allergic dermatitis; Dermatitis - allergic; Irritant contact dermatitis; Skin rash - contact dermatitis ... There are 2 types of contact dermatitis. Irritant dermatitis: This ... can be by contact with acids, alkaline materials such as soaps ...

  12. Construction of adhesion maps for contacts between a sphere and a half-space: Considering size effects of the sphere.

    PubMed

    Zhang, Yuyan; Wang, Xiaoli; Li, Hanqing; Yang, Weixu

    2015-11-15

    Previous adhesion maps, such as the JG (Johnson-Greenwood) and YCG (Yao-Ciavarella-Gao) maps, are used to guide the selection of Bradley, DMT, M-D, JKR and Hertz models. However, when the size of the contact sphere decreases to the small scale, the applicability of JG and YCG maps is limited because the assumptions regarding the contact region profile, interaction between contact bodies and sphere shape in the classical models constituting these two maps are no longer valid. To avoid this limitation, in this paper, a new numerical model considering size effects of the sphere is established first and then introduced into the new adhesion maps together with the YGG (Yao-Guduru-Gao) model and Hertz model. Regimes of these models in the new map under a certain sphere radius are demarcated by the criteria related to the relative force differences and the ratio of contact radius to sphere radius. In addition, the approaches at pull-off, jump-in and jump-out for different Tabor parameters and sphere radii are provided in the new maps. Finally, to make the new maps more feasible, the numerical results of approaches, force and contact radius involved in the maps are formularized by using the piecewise fitting. PMID:26232732

  13. An RGD spacing of 440 nm is sufficient for integrin alpha V beta 3- mediated fibroblast spreading and 140 nm for focal contact and stress fiber formation

    PubMed Central

    1991-01-01

    The synthetic peptide Gly-Arg-Gly-Asp-Tyr (GRGDY), which contains the RGD sequence of several adhesion molecules, was covalently grafted to the surface of otherwise poorly adhesive glass substrates and was used to determine the minimal number of ligand-receptor interactions required for complete spreading of human foreskin fibroblasts. Well- defined adhesion substrates were prepared with GRGDY between 10(-3) fmol/cm2 and 10(4) fmol/cm2. As the adhesion ligand surface concentration was varied, several distinct morphologies of adherent cells were observed and categorized. The population of fully spread cells at 4 h reached a maximum at 1 fmol/cm2, with no further increases up to 10(4) fmol/cm2. Although maximal cell spreading was obtained at 1 fmol/cm2, focal contacts and stress fibers failed to form at RGD surface concentrations below 10 fmol/cm2. The minimal peptide spacings obtained in this work correspond to 440 nm for spreading and 140 nm for focal contact formation, and are much larger than those reported in previous studies with adsorbed adhesion proteins, adsorbed RGD-albumin conjugates, or peptide-grafted polyacrylamide gels. Vitronectin receptor antiserum specific for integrin alpha V beta 3 blocked cell adhesion and spreading on substrates containing 100 fmol/cm2 of surface- bound GRGDY, while fibronectin receptor antiserum specific for alpha 5 beta 1 did not. Furthermore, alpha V beta 3 was observed to cluster into focal contacts in spread cells, but alpha 5 beta 1 did not. It was thus concluded that a peptide-to-peptide spacing of 440 nm was required for alpha V beta 3-mediated cellular spreading, while 140 nm was required for alpha V beta 3-mediated focal contact formation and normal stress fiber organization in human foreskin fibroblasts; these spacings represent much fewer ligands than were previously thought to be required. PMID:1714913

  14. Grants Document-Generation System

    NASA Technical Reports Server (NTRS)

    Hairell, Terri; Kreymer, Lev; Martin, Greg; Sheridan, Patrick

    2008-01-01

    The Grants Document-Generation System (GDGS) software allows the generation of official grants documents for distribution to the appropriate parties. The documents are created after the selection and entry of specific data elements and clauses. GDGS is written in Cold Fusion that resides on an SQL2000 database and is housed on-site at Goddard Space Flight Center. It includes access security written around GSFC's (Goddard Space Flight Center's) LIST system, and allows for the entry of Procurement Request information necessary for the generation of the resulting Grant Award.

  15. Influence of the contact potential and space-charge effect on the performance of a Stoffel-Johnson design electron source for inverse photoemission spectroscopy

    SciTech Connect

    Maniraj, M.; Barman, Sudipta Roy

    2014-03-15

    By imaging the spatial intensity distribution of the electrons from a Stoffel-Johnson (SJ) type low energy electron source for inverse photoemission spectroscopy (IPES), we find that the focus is distorted when the beam current exceeds the limiting value due to space charge effect. The space charge effect and the contact potential difference suppress the beam current at low energies (<10 eV). In this work, we show that these limitations of the SJ source can be overcome by compensation of the contact potential difference between the cathode and the lens electrodes and an uniform well focused electron beam with the set kinetic energy can be obtained. The size of the electron beam is around 1 mm full width at half maximum over the whole energy range of 5 to 30 eV generally used for IPES. The compensation of the contact potential difference also enhances the beam current substantially at low energies (<10 eV) and uniform beam current is achieved for the whole energy range. We find that the drift in the electron beam position is sensitive to the lens electrode separation and it is about 1 mm over the whole energy range. By measuring the n = 1 image potential state on Cu(100), we show that the resolution is better when the cathode filament current is set to lower values.

  16. Intrinsic non-ohmic electronic transport properties of the transparent In-Zn-O compound nanobelts under ohmic contact and out of the space charge limited transport region

    NASA Astrophysics Data System (ADS)

    Wen, Jing; Zhang, Xitian; Gao, Hong

    2016-02-01

    It is generally accepted that the nonlinear I-V characteristics for semiconductor nanostructures are mainly induced by the Schottky contacts or by the space charge limited transport mechanism. We perform I-V measurements on undoped and doped In-Zn-O compound nanobelts and confirm that their intrinsic non-ohmic transport behaviors are not caused by these mechanisms. A model based on the hopping assisted trap state electrons transport process is introduced to explain the nonlinear I-V characteristics and to extract their electrical parameters. An understanding of this trap-state influenced carrier transport can advance the progress of nanomaterials applications and enable us to distinguish their intrinsic transport behaviors from contact effects. The results also indicate that the material has good electrical properties and can be used as a potential substitute for In2O3.

  17. Impact of contact on adolescents’ mental health literacy and stigma: the SchoolSpace cluster randomised controlled trial

    PubMed Central

    Chisholm, Katharine; Patterson, Paul; Torgerson, Carole; Turner, Erin; Jenkinson, David; Birchwood, Max

    2016-01-01

    Objectives To investigate whether intergroup contact in addition to education is more effective than education alone in reducing stigma of mental illness in adolescents. Design A pragmatic cluster randomised controlled trial compared education alone with education plus contact. Blocking was used to randomly stratify classes within schools to condition. Random allocation was concealed, generated by a computer algorithm, and undertaken after pretest. Data was collected at pretest and 2-week follow-up. Analyses use an intention-to-treat basis. Setting Secondary schools in Birmingham, UK. Participants The parents and guardians of all students in year 8 (age 12–13 years) were approached to take part. Interventions A 1-day educational programme in each school led by mental health professional staff. Students in the ‘contact’ condition received an interactive session with a young person with lived experience of mental illness. Outcomes The primary outcome was students’ attitudinal stigma of mental illness. Secondary outcomes included knowledge-based stigma, mental health literacy, emotional well-being and resilience, and help-seeking attitudes. Results Participants were recruited between 1 May 2011 and 30 April 2012. 769 participants completed the pretest and were randomised to condition. 657 (85%) provided follow-up data. At 2-week follow-up, attitudinal stigma improved in both conditions with no significant effect of condition (95% CI −0.40 to 0.22, p=0.5, d=0.01). Significant improvements were found in the education-alone condition compared with the contact and education condition for the secondary outcomes of knowledge-based stigma, mental health literacy, emotional well-being and resilience, and help-seeking attitudes. Conclusions Contact was found to reduce the impact of the intervention for a number of outcomes. Caution is advised before employing intergroup contact with younger student age groups. The education intervention appeared to be successful in

  18. 2 CFR 225.55 - Information contact.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Information contact. 225.55 Section 225.55 Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET CIRCULARS AND GUIDANCE Reserved COST PRINCIPLES FOR STATE, LOCAL, AND INDIAN TRIBAL GOVERNMENTS (OMB CIRCULAR A-87) § 225.55 Information contact....

  19. 2 CFR 230.50 - Information contact.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Information contact. 230.50 Section 230.50 Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET CIRCULARS AND GUIDANCE Reserved COST PRINCIPLES FOR NON-PROFIT ORGANIZATIONS (OMB CIRCULAR A-122) § 230.50 Information contact. Further...

  20. 2 CFR 220.45 - Information contact.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Information contact. 220.45 Section 220.45 Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET CIRCULARS AND GUIDANCE Reserved COST PRINCIPLES FOR EDUCATIONAL INSTITUTIONS (OMB CIRCULAR A-21) § 220.45 Information contact. Further information concerning...

  1. Axodendritic contacts onto calcium/calmodulin-dependent protein kinase type II-expressing neurons in the barn owl auditory space map.

    PubMed

    Rodriguez-Contreras, Adrian; Liu, Xiao-Bo; DeBello, William M

    2005-06-01

    In the owl midbrain, a map of auditory space is synthesized in the inferior colliculus (IC) and conveyed to the optic tectum (OT). Ascending auditory information courses through these structures via topographic axonal projections. Little is known about the molecular composition of projection neurons or their postsynaptic targets. To visualize axodendritic contacts between identified cell types, we used double-label immunohistochemistry, in vivo retrograde tracing, in vitro anterograde tracing, high-resolution confocal microscopy, three-dimensional reconstruction and fly-through visualization. We discovered a major class of IC neurons that strongly expressed calcium/calmodulin-dependent protein kinase type II, alpha subunit (CaMKII). The distribution of these cells within the IC was mostly restricted to the external nucleus of the IC (ICX), in which the auditory space map is assembled. A large proportion of ICX-OT projection neurons were CaMKII positive. In addition to being the principal outputs, CaMKII cells were in direct contact with axonal boutons emanating from the main source of input to ICX, the lateral shell of the central nucleus of the inferior colliculus (ICCls). Numerous sites of putative synaptic contact were found on the somata, proximal dendrites, and distal dendrites. Double-label immunoelectron microscopy confirmed the existence of synapses between ICCls axons and the dendrites of CaMKII cells. Collectively, our data indicate that CaMKII ICX neurons are a cellular locus for the computation of auditory space-specific responses. Because the ICCls-ICX projection is physically altered during experience-dependent plasticity, these results lay the groundwork for probing microanatomical rearrangements that may underlie plasticity and learning. PMID:15944389

  2. Comments on containerless bulk crystal growth and epitaxy in space and on their implications regarding non-contact temperature measurements

    NASA Technical Reports Server (NTRS)

    Bachmann, Klaus J.

    1989-01-01

    Containerless methods are sought for bulk crystal growth and epitaxy which thus far are a less visible component of materials science in space efforts. In the opinion of the author, this is an anomaly which ought to be corrected, because container interactions are a major problem in earth bound materials processing, including crystal growth, and can be avoided or at least significantly reduced in space. The space environment is unique in solving some of these problems, e.g., memory effects in the integration of different classes of materials in high resolution multilayer heterostructures by molecular beam epitaxy or organometallic molecular beam epitaxy. Spectroscopic method of noncontact temperature measurements exist that could be developed in this context. The error in the absolute temperature measurement achieved by these techniques decreases with decreasing substrate temperature and supplements pyrometric measurements that are better suited for high temperature measurements.

  3. Smithsonian grants

    NASA Astrophysics Data System (ADS)

    The Smithsonian Institution has announced the deadlines for a fellowship in residence program and a foreign currency grants program.The residence fellowships support independent research and study in fields that are actively pursued by the various bureaus of the institution. The primary objective of the fellowships is to further the research training of scholars and scientists in the early stages of their professional careers. Proposals will be considered for research, among other topics, in earth sciences; paleobiology; ecological, behavioral, and environmental studies of tropical and temperate zones; and history of science and technology.

  4. Contact Dermatitis

    MedlinePlus

    ... care Kids’ zone Video library Find a dermatologist Contact dermatitis Overview Contact dermatitis: Many health care workers ... to touching her face while wearing latex gloves. Contact dermatitis: Overview Almost everyone gets this type of ...

  5. Molecular conductance of a contact-free labyrinth seal used for the contamination control of a cryogenic space instrument

    NASA Astrophysics Data System (ADS)

    Glauser, Adrian M.; Langer, Ulrich; Zehnder, Alex

    2009-01-01

    This study presents the molecular conductance measurement of a labyrinth seal introduced for the Contamination Control Cover which is protecting the cryogenic optical surfaces of the mid-infrared instrument of the James Webb Space Telescope against molecular contaminants from the environment. The conductance has been measured in the molecular pressure regime between 10-7 and 10-3 mbar within a temperature range of 300 K and 10 K for several typical components of the expected residual gas such as H2O, NH3, CO2, H2, NO, alcohols and hydrocarbons as well as standard gases such as N2 and He. The measurements have been repeated with a thin orifice to verify the systematics. The results are well consistent with numerically derived values and demonstrate a robust understanding of the design and performance of the labyrinth seal.

  6. Wear modes active in angular contact ball bearings operating in liquid oxygen environment of the Space Shuttle turbopumps

    NASA Astrophysics Data System (ADS)

    Chase, Thaddeus J.

    1993-04-01

    Extensive experimental investigation has been carried out on used flight bearings of the high pressure oxidizer turbopumps (HPOTP) of the space shuttle main engine (SSME) in order to determine the dominant wear modes, their extent, and causes. The paper presents the methodology, various surface analysis techniques used, results, and discussion. The mode largely responsible for premature bearing wear has been identified as adhesive/shear peeling of the upper layers of bearing balls and rings. This mode relies upon the mechanisms of scale formation, breakdown, and removal, all of which are greatly enhanced by the heavy oxidation environment of the HPOTP. Major causes of the high wear rates appear to be lubrication and cooling, both inadequate for the imposed conditions of operation. Numerous illustrations and evidence are provided.

  7. Wear modes active in angular contact ball bearings operating in liquid oxygen environment of the Space Shuttle turbopumps

    NASA Technical Reports Server (NTRS)

    Chase, Thaddeus J.

    1993-01-01

    Extensive experimental investigation has been carried out on used flight bearings of the high pressure oxidizer turbopumps (HPOTP) of the space shuttle main engine (SSME) in order to determine the dominant wear modes, their extent, and causes. The paper presents the methodology, various surface analysis techniques used, results, and discussion. The mode largely responsible for premature bearing wear has been identified as adhesive/shear peeling of the upper layers of bearing balls and rings. This mode relies upon the mechanisms of scale formation, breakdown, and removal, all of which are greatly enhanced by the heavy oxidation environment of the HPOTP. Major causes of the high wear rates appear to be lubrication and cooling, both inadequate for the imposed conditions of operation. Numerous illustrations and evidence are provided.

  8. 76 FR 38604 - Inviting Applications for Rural Business Opportunity Grants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-01

    ... an automatic acknowledgement from Grants.gov that contains a Grants.gov tracking number. USDA Rural..., large print, audiotape, etc.) should contact USDA's TARGET Center at (202) 720-2600 (voice and TDD). To... Rural Business-Cooperative Service Inviting Applications for Rural Business Opportunity Grants...

  9. 75 FR 53665 - National Sea Grant Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-01

    ... National Oceanic and Atmospheric Administration National Sea Grant Advisory Board AGENCY: National Oceanic...: This notice sets forth the cancellation of a forthcoming meeting of the Sea Grant Advisory Board. DATES...: N/A. FOR FURTHER INFORMATION CONTACT: Mr. Jim Murray, National Sea Grant College Program,...

  10. Evaluation of Non-Ozone-Depleting-Chemical Cleaning Methods for Space Mechanisms Using a Vacuum Spiral Orbit Rolling Contact Tribometer

    NASA Technical Reports Server (NTRS)

    Jansen, Mark J.; Jones, William R., Jr.; Wheeler, Donald R.; Keller, Dennis J.

    2000-01-01

    Because CFC 113, an ozone depleting chemical (ODC), can no longer be produced, alternative bearing cleaning methods must be studied. The objective of this work was to study the effect of the new cleaning methods on lubricant lifetime using a vacuum bearing simulator (spiral orbit rolling contact tribometer). Four alternative cleaning methods were studied: ultra-violet (UV) ozone, aqueous levigated alumina slurry (ALAS), super critical fluid (SCF) CO2 and aqueous Brulin 815GD. Baseline tests were done using CFC 113. Test conditions were the following: a vacuum of at least 1.3 x 10(exp -6) Pa, 440C steel components, a rotational speed of 10 RPM, a lubricant charge of between 60-75 micrograms, a perfluoropolyalkylether lubricant (Z-25), and a load of 200N (44.6 lbs., a mean Hertzian stress of 1.5 GPa). Normalized lubricant lifetime was determined by dividing the total number of ball orbits by the amount of lubricant. The failure condition was a friction coefficient of 0.38. Post-test XPS analysis was also performed, showing slight variations in post-cleaning surface chemistry. Statistical analysis of the resultant data was conducted and it was determined that the data sets were most directly comparable when subjected to a natural log transformation. The natural log life (NL-Life) data for each cleaning method were reasonably normally (statistically) distributed and yielded standard deviations that were not significantly different among the five cleaning methods investigated. This made comparison of their NL-Life means very straightforward using a Bonferroni multiple comparison of means procedure. This procedure showed that the ALAS, UV-ozone and CFC 113 methods were not statistically significantly different from one another with respect to mean NL-Life. It also found that the SCF CO2 method yielded a significantly higher mean NL-Life than the mean NL-Lives of the ALAS, UV-ozone and CFC 113 methods. It also determined that the aqueous Brulin 815GD method yielded a mean

  11. 78 FR 57663 - Notice of Intent To Grant Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-19

    ... SPACE ADMINISTRATION Notice of Intent To Grant Exclusive License AGENCY: National Aeronautics and Space Administration. ACTION: Notice of intent to grant exclusive license. SUMMARY: This notice is issued in accordance with 35 U.S.C. 209(e) and 37 CFR 404.7(a)(1)(i). NASA hereby gives notice of its intent to grant...

  12. 76 FR 65751 - Notice of intent to grant exclusive license

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-24

    ... SPACE ADMINISTRATION Notice of intent to grant exclusive license AGENCY: National Aeronautics and Space Administration. ACTION: Notice of intent to grant exclusive license. SUMMARY: This notice is issued in accordance with 35 U.S.C. 209(e) and 37 CFR 404.7(a)(1)(i). NASA hereby gives notice of its intent to grant...

  13. 76 FR 67763 - Notice of Intent To Grant Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-02

    ... SPACE ADMINISTRATION Notice of Intent To Grant Exclusive License AGENCY: National Aeronautics and Space Administration. ACTION: Notice of intent to grant exclusive license. SUMMARY: This notice is issued in accordance with 35 U.S.C. 209(e) and 37 CFR 404.7(a)(1)(i). NASA hereby gives notice of its intent to grant...

  14. 78 FR 47009 - Notice of Intent to grant exclusive license

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-02

    ... SPACE ADMINISTRATION Notice of Intent to grant exclusive license AGENCY: National Aeronautics and Space Administration. ACTION: Notice to Grant Exclusive License. SUMMARY: This notice is issued in accordance with 35 U.S.C. 209(e), and 37 CFR 404.7(a)(1)(i). NASA hereby gives notice of its intent to grant an...

  15. 76 FR 58047 - Notice of Intent to Grant Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-19

    ... SPACE ADMINISTRATION Notice of Intent to Grant Exclusive License AGENCY: National Aeronautics and Space Administration. ACTION: Notice of intent to grant partially exclusive license. SUMMARY: This notice is issued in accordance with 35 U.S.C. 209(e) and 37 CFR 404.7(a)(1)(i). NASA hereby gives notice of its intent to grant...

  16. 78 FR 61399 - Notice of Intent To Grant Exclusive Research License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-03

    ... SPACE ADMINISTRATION Notice of Intent To Grant Exclusive Research License AGENCY: National Aeronautics and Space Administration. ACTION: Notice of intent to grant exclusive research license. SUMMARY: This... and Space Administration. The prospective exclusive, research only license will comply with the...

  17. 78 FR 61398 - Notice of Intent To Grant Exclusive Research License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-03

    ... SPACE ADMINISTRATION Notice of Intent To Grant Exclusive Research License AGENCY: National Aeronautics and Space Administration. ACTION: Notice of Intent to Grant Exclusive Research License. SUMMARY: This... and Space Administration. The prospective exclusive, research only license will comply with the...

  18. NCI Grant Resources Room

    Cancer.gov

    If you’re interested in information about NCI grants, visit the Grant Resources Room. You can talk to NCI staff about grant application and review processes, and even schedule a one-on-one consultation.

  19. Modeling Thermal Contact Resistance

    NASA Technical Reports Server (NTRS)

    Kittel, Peter; Sperans, Joel (Technical Monitor)

    1994-01-01

    One difficulty in using cryocoolers is making good thermal contact between the cooler and the instrument being cooled. The connection is often made through a bolted joint. The temperature drop associated with this joint has been the subject of many experimental and theoretical studies. The low temperature behavior of dry joints have shown some anomalous dependence on the surface condition of the mating parts. There is also some doubts on how well one can extrapolate from the test samples to predicting the performance of a real system. Both finite element and analytic models of a simple contact system have been developed. The model assumes (a) the contact is dry (contact limited to a small portion of the total available area and the spaces in-between the actual contact patches are perfect insulators), (b) contacts are clean (conductivity of the actual contact is the same as the bulk), (c) small temperature gradients (the bulk conductance may be assumed to be temperature independent), (d) the absolute temperature is low (thermal radiation effects are ignored), and (e) the dimensions of the nominal contact area are small compared to the thickness of the bulk material (the contact effects are localized near the contact). The models show that in the limit of actual contact area much less than the nominal area (a much less than A), that the excess temperature drop due to a single point of contact scales as a(exp -1/2). This disturbance only extends a distance approx. A(exp 1/2) into the bulk material. A group of identical contacts will result in an excess temperature drop that scales as n(exp -1/2), where n is the number of contacts and n dot a is constant. This implies that flat rough surfaces will have a lower excess temperature drop than flat polished surfaces.

  20. Connector contact-ring bus

    NASA Technical Reports Server (NTRS)

    Ligon, J.

    1976-01-01

    Use of device eliminates crimp connectors and ferrules, resulting in compact termination assembly and efficient use of back-shell space. Pair of insulator rings, one at each end of assembly, provides spacing between disc caps and contact rings.

  1. Telocyte's contacts.

    PubMed

    Faussone-Pellegrini, Maria-Simonetta; Gherghiceanu, Mihaela

    2016-07-01

    Telocytes (TC) are an interstitial cell type located in the connective tissue of many organs of humans and laboratory mammals. By means of homocellular contacts, TC build a scaffold whose meshes integrity and continuity are guaranteed by those contacts having a mechanical function; those contacts acting as sites of intercellular communication allow exchanging information and spreading signals. Heterocellular contacts between TC and a great variety of cell types give origin to mixed networks. TC, by means of all these types of contacts, their interaction with the extracellular matrix and their vicinity to nerve endings, are part of an integrated system playing tissue/organ-specific roles. PMID:26826524

  2. ELECTRIC CONTACT MEANS

    DOEpatents

    Grear, J.W. Jr.

    1959-03-10

    A switch adapted to maintain electrical connections under conditions of vibration or acceleration is described. According to the invention, thc switch includes a rotatable arm carrying a conductive bar arranged to close against two contacts spaced in the same plane. The firm and continuous engagement of the conductive bar with the contacts is acheived by utilizeing a spring located betwenn the vbar and athe a rem frzme and slidable mounting the bar in channel between two arms suspendef from the arm frame.

  3. 14 CFR 1273.10 - Forms for applying for grants.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Forms for applying for grants. 1273.10 Section 1273.10 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION UNIFORM ADMINISTRATIVE....10 Forms for applying for grants. (a) Scope. (1) This section prescribes forms and instructions to...

  4. Write Grants, Get Money.

    ERIC Educational Resources Information Center

    Anderson, Cynthia

    This book provides information to help school librarians get grant money for their schools. Chapter 1, "Identify the Need and Make a Plan," discusses preparation, library technology, other needs, and objectives. Chapter 2, "Go Where the Grants Are," covers organizing the research, searching for funding sources, and types of grants. Chapter 3,…

  5. 76 FR 3145 - Pediatric Device Consortia Grant Program (P50)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-19

    ... announcing the availability of grant funds for the support of the Office of Orphan Products Development (OOPD... single device projects. Although administered by the Office of Orphan Products Development, this grant... Information and Additional Requirements Contact: Linda C. Ulrich or Debra Y. Lewis, Office of Orphan...

  6. Protein folding using contact maps.

    PubMed

    Vendruscolo, M; Domany, E

    2000-01-01

    We discuss the problem of representations of protein structure and give the definition of contact maps. We present a method to obtain a three-dimensional polypeptide conformation from a contact map. We also explain how to deal with the case of nonphysical contact maps. We describe a stochastic method to perform dynamics in contact map space. We explain how the motion is restricted to physical regions of the space. First, we introduce the exact free energy of a contact map and discuss two simple approximations to it. Second, we present a method to derive energy parameters based on perception learning. We prove in an extensive number of situations that the pairwise contact approximation both when alone and when supplemented with a hydrophobic term is unsuitable for stabilizing proteins' native states. PMID:10668399

  7. 14 CFR 151.59 - Grant payments: Land acquisition.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Grant payments: Land acquisition. 151.59 Section 151.59 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... Grant payments: Land acquisition. If an approved project includes land acquisition as an item of...

  8. 76 FR 67762 - Notice of Intent to Grant Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-02

    ... SPACE ADMINISTRATION Notice of Intent to Grant Exclusive License AGENCY: National Aeronautics and Space Administration. ACTION: Notice of intent to grant exclusive license. ] SUMMARY: This notice is issued in accordance with 35 U.S.C. 209(e) and 37 CFR 404.7(a)(1)(i). NASA hereby gives notice of its intent to...

  9. Space.

    ERIC Educational Resources Information Center

    Web Feet K-8, 2001

    2001-01-01

    This annotated subject guide to Web sites and additional resources focuses on space and astronomy. Specifies age levels for resources that include Web sites, CD-ROMS and software, videos, books, audios, and magazines; offers professional resources; and presents a relevant class activity. (LRW)

  10. 78 FR 61398 - Notice of Intent To Grant Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-03

    ... SPACE ADMINISTRATION Notice of Intent To Grant Exclusive License AGENCY: National Aeronautics and Space... Administrator of the National Aeronautics and Space Administration. The prospective exclusive license will... Counsel, Mail Code CC- A, NASA John F. Kennedy Space Center, Kennedy Space Center, FL 32899....

  11. 78 FR 49780 - Notice of Intent To Grant Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-15

    ... SPACE ADMINISTRATION Notice of Intent To Grant Exclusive License AGENCY: National Aeronautics and Space... represented by the Administrator of the National Aeronautics and Space Administration. The prospective... Chief Counsel, Mail Code CC- A, NASA John F. Kennedy Space Center, Kennedy Space Center, FL...

  12. Earth sciences grants

    NASA Astrophysics Data System (ADS)

    As part of a 4-year, $5-million program by the Atlantic Richfield Foundation, 14 departments at 10 universities will receive grants to support doctoral students and junior faculty in geology and geophysics. The Atlantic Richfield Foundation will provide a total of 40 grants of $125,000 each to specific departments at 30 universities (10 universities will receive two grants each).For each grant, $25,000 will be applied annually for 4 years for fellowship support of outstanding doctoral students selected by the department receiving the grant. The fellowships are intended to encourage greater interest in teaching careers. The other $25,000 of the grant will be for the support of junior faculty. The funds are to be supplied at the discretion of the receiving department and are primarily for salary supplements and summer stipends or for new equipment and laboratory expenses.

  13. Plasma Colloquium Travel Grant Program

    SciTech Connect

    Hazeltine, R.D.

    1998-09-14

    OAK B188 Plasma Colloquium Travel Grant Program. The purpose of the Travel Grant Program is to increase the awareness of plasma research. The new results and techniques of plasma research in fusion plasmas, plasma processing space plasmas, basic plasma science, etc, have broad applicability throughout science. The benefits of these results are limited by the relatively low awareness and appreciation of plasma research in the larger scientific community. Whereas spontaneous interactions between plasma scientists and other scientists are useful, a focused effort in education and outreach to other scientists is efficient and is needed. The academic scientific community is the initial focus of this effort, since that permits access to a broad cross-section of scientists and future scientists including undergraduates, graduate students, faculty, and research staff.

  14. 14 CFR 1260.68 - Invoices and payments under grants with commercial firms.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Invoices and payments under grants with... GRANTS AND COOPERATIVE AGREEMENTS General Special Conditions § 1260.68 Invoices and payments under grants with commercial firms. Invoices and Payments Under Grants With Commercial Firms October 2000...

  15. Giving Children Space to Express Themselves: Exploring Children's Views and Perspectives of Contact Programmes in Northern Ireland and the Republic of Macedonia

    ERIC Educational Resources Information Center

    Misoska, Ana Tomovska

    2014-01-01

    This paper presents the perspectives of 10-11-year-old children from conflict-affected areas in Northern Ireland and the Republic of Macedonia. By drawing upon Bronfennbrenner's ecological theory and Bourdieu's notion of habitus, the main aim of the paper is to show different reactions to intergroup contact based on the children's…

  16. 77 FR 71865 - Over-the-Road Bus Accessibility Grant Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-04

    ... Federal Transit Administration Over-the-Road Bus Accessibility Grant Program AGENCY: Federal Transit... applicants should contact the appropriate FTA Regional Office for grant-specific issues; or lan Flippin... discretionary funding should work with their FTA regional office to finalize the electronic grant application...

  17. 36 CFR 1206.58 - How do I apply for a grant?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false How do I apply for a grant... § 1206.58 How do I apply for a grant? (a) Contact the NHPRC staff. We encourage you to discuss your... included with each grant opportunity announcement....

  18. Plagiarism in Grant Proposals

    ERIC Educational Resources Information Center

    Markin, Karen M.

    2012-01-01

    It is not news that software exists to check undergraduate papers for plagiarism. What is less well known is that some federal grant agencies are using technology to detect plagiarism in grant proposals. That variety of research misconduct is a growing problem, according to federal experts. The National Science Foundation, in its most recent…

  19. Grants Management Handbook.

    ERIC Educational Resources Information Center

    Hale, Carol

    Based on the business practices of the Maricopa County Community College District (MCCCD), in Arizona, this handbook provides an overview of activities involved in starting up a new or continuing grant. The handbook begins with the negotiation process but focuses primarily on events after the grant is funded. Following a brief overview of the…

  20. 78 FR 70072 - Notice of Intent To Grant Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-22

    ... SPACE ADMINISTRATION Notice of Intent To Grant Exclusive License AGENCY: National Aeronautics and Space...,357,884 entitled System of Extraction of Volatiles From Soil Using Microwave Processes, to Space... represented by the Administrator of the National Aeronautics and Space Administration. The...

  1. Types of Contact Lenses

    MedlinePlus

    ... Consumer Devices Consumer Products Contact Lenses Types of Contact Lenses Share Tweet Linkedin Pin it More sharing ... Orthokeratology (Ortho-K) Decorative (Plano) Contact Lenses Soft Contact Lenses Soft contact lenses are made of soft, ...

  2. Prioritized Contact Transport Stream

    NASA Technical Reports Server (NTRS)

    Hunt, Walter Lee, Jr. (Inventor)

    2015-01-01

    A detection process, contact recognition process, classification process, and identification process are applied to raw sensor data to produce an identified contact record set containing one or more identified contact records. A prioritization process is applied to the identified contact record set to assign a contact priority to each contact record in the identified contact record set. Data are removed from the contact records in the identified contact record set based on the contact priorities assigned to those contact records. A first contact stream is produced from the resulting contact records. The first contact stream is streamed in a contact transport stream. The contact transport stream may include and stream additional contact streams. The contact transport stream may be varied dynamically over time based on parameters such as available bandwidth, contact priority, presence/absence of contacts, system state, and configuration parameters.

  3. First Contact.

    ERIC Educational Resources Information Center

    St. Clair, Richard W. J.

    1997-01-01

    A high school sophomore describes his summer job at the Smithsonian National Air and Space Museum where he worked when a rock found in Antarctica was determined to have come from Mars. He identifies with the enthusiasm of preteen day-campers for scientific learning and is flabbergasted by the nonchalant reactions from scientists to the possibility…

  4. Contact Graph Routing

    NASA Technical Reports Server (NTRS)

    Burleigh, Scott C.

    2011-01-01

    Contact Graph Routing (CGR) is a dynamic routing system that computes routes through a time-varying topology of scheduled communication contacts in a network based on the DTN (Delay-Tolerant Networking) architecture. It is designed to enable dynamic selection of data transmission routes in a space network based on DTN. This dynamic responsiveness in route computation should be significantly more effective and less expensive than static routing, increasing total data return while at the same time reducing mission operations cost and risk. The basic strategy of CGR is to take advantage of the fact that, since flight mission communication operations are planned in detail, the communication routes between any pair of bundle agents in a population of nodes that have all been informed of one another's plans can be inferred from those plans rather than discovered via dialogue (which is impractical over long one-way-light-time space links). Messages that convey this planning information are used to construct contact graphs (time-varying models of network connectivity) from which CGR automatically computes efficient routes for bundles. Automatic route selection increases the flexibility and resilience of the space network, simplifying cross-support and reducing mission management costs. Note that there are no routing tables in Contact Graph Routing. The best route for a bundle destined for a given node may routinely be different from the best route for a different bundle destined for the same node, depending on bundle priority, bundle expiration time, and changes in the current lengths of transmission queues for neighboring nodes; routes must be computed individually for each bundle, from the Bundle Protocol agent's current network connectivity model for the bundle s destination node (the contact graph). Clearly this places a premium on optimizing the implementation of the route computation algorithm. The scalability of CGR to very large networks remains a research topic

  5. Real-Space Microscopic Electrical Imaging of n+-p Junction Beneath Front-Side Ag Contact of Multicrystalline Si Solar Cells

    SciTech Connect

    Jiang, C. S.; Li, Z. G.; Moutinho, H. R.; Liang, L.; Ionkin, A.; Al-Jassim, M. M.

    2012-04-15

    We investigated the quality of the n+-p diffused junction beneath the front-side Ag contact of multicrystalline Si solar cells by characterizing the uniformities of electrostatic potential and doping concentration across the junction using the atomic force microscopy-based electrical imaging techniques of scanning Kelvin probe force microscopy and scanning capacitance microscopy. We found that Ag screen-printing metallization fired at the over-fire temperature significantly degrades the junction uniformity beneath the Ag contact grid, whereas metallization at the optimal- and under-fire temperatures does not cause degradation. Ag crystallites with widely distributed sizes were found at the Ag-grid/emitter-Si interface of the over-fired cell, which is associated with the junction damage beneath the Ag grid. Large crystallites protrude into Si deeper than the junction depth. However, the junction was not broken down; instead, it was reformed on the entire front of the crystallite/Si interface. We propose a mechanism of junction-quality degradation, based on emitter Si melting at the temperature around the Ag-Si eutectic point during firing, and subsequent re-crystallization with incorporation of Ag and other impurities and with formation of crystallographic defects during quenching. The effect of this junction damage on solar cell performance is discussed.

  6. 75 FR 34004 - State Cemetery Grants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-16

    ...: On December 31, 2009, VA published a proposed rule in the Federal Register (74 FR 69304) to amend... from the initial and final regulatory flexibility analysis requirements of sections 603 and 604..., carpenters). (7) VA Form 40-0895-3 (State or Tribal Government Cemetery Grants Service Space Program...

  7. The Agriculture Grants Program.

    ERIC Educational Resources Information Center

    Krogmann, David W.; Key, Joe

    1981-01-01

    Reviews historical background surrounding the origins of the Competitive Research Grants Office, established in 1978 to support basic research related to agriculture. Describes current controversy within the legislature which threatens its existence. (CS)

  8. Fulbright Grants available

    NASA Astrophysics Data System (ADS)

    The Council for International Exchange of Scholars (CIES) is accepting applications for the 1988-1989 Fulbright Scholar Awards. More than 300 grants in research and 700 grants in university lecturing are available for periods ranging from 3 months to a full academic year, with openings in more than 100 countries and some opportunities for research in more than one country.Fulbright awards are granted in virtually all disciplines. Scholars of all academic ranks, including retired faculty and independent scholars, are eligible to apply. Fulbright scholars must be U.S. citizens with a Ph.D. or comparable professional qualifications, have university or college teaching experience, and for selected assignments, be proficient in a foreign language. There is no longer a limit of two Fulbright grants to a single scholar.

  9. Managing clinical grant costs.

    PubMed

    Glass, Harold E; Hollander, Karen

    2009-05-01

    The rapidly increasing cost of pharmaceutical R&D presents a major challenge for the industry. This paper examines one aspect of that spending, clinical grants, and presents ways that pharmaceutical companies can best manage those expenditures. The first part of the paper examines the role of clinical grant payments as a motivation for clinical trial participation. The second part outlines a number of current management practices for controlling clinical grant costs. Financial compensation is an important matter for many physicians conducting clinical trials, especially those in office-based practices and those conducting phase 4 clinical trials. Since financial considerations are important to most types of investigators, and there is no compelling evidence that paying at high rates insures timely performance or quality data, companies engaging clinical investigators must manage their clinical grant funds as effectively as possible. Sound financial management requires that clinical development professionals appreciate the complex relationship between the pharmaceutical company and the physicians who serve as clinical investigators on that company's clinical trials. Sensible financial management of clinical grants also demands that sponsor companies get the most value for their clinical grant spending. Ultimately, good clinical grant management requires an attitude that combines good business sense with an understanding that pharmaceutical R&D strives to bring to market new drugs that can help patient populations around the world. Investigators are medical contractors in clinical trials, and while they are engaged in their vital research, they are a part of the research process that must be carefully budgeted and managed. Society, pharmaceutical companies, clinical investigators, and patients will reap the benefits of adequately budgeted, and well managed clinical grants. PMID:19470309

  10. Contact dynamics math model

    NASA Technical Reports Server (NTRS)

    Glaese, John R.; Tobbe, Patrick A.

    1986-01-01

    The Space Station Mechanism Test Bed consists of a hydraulically driven, computer controlled six degree of freedom (DOF) motion system with which docking, berthing, and other mechanisms can be evaluated. Measured contact forces and moments are provided to the simulation host computer to enable representation of orbital contact dynamics. This report describes the development of a generalized math model which represents the relative motion between two rigid orbiting vehicles. The model allows motion in six DOF for each body, with no vehicle size limitation. The rotational and translational equations of motion are derived. The method used to transform the forces and moments from the sensor location to the vehicles' centers of mass is also explained. Two math models of docking mechanisms, a simple translational spring and the Remote Manipulator System end effector, are presented along with simulation results. The translational spring model is used in an attempt to verify the simulation with compensated hardware in the loop results.

  11. 14 CFR 152.211 - Grant payments: Land acquisition.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Grant payments: Land acquisition. 152.211... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Funding of Approved Projects § 152.211 Grant payments: Land acquisition. If an approved project for airport development includes land acquisition as an item for...

  12. EDITORIAL: Close contact Close contact

    NASA Astrophysics Data System (ADS)

    Demming, Anna

    2010-07-01

    The development of scanning probe techniques, such as scanning tunnelling microscopy [1], has often been touted as the catalyst for the surge in activity and progress in nanoscale science and technology. Images of nanoscale structural detail have served as an invaluable investigative resource and continue to fascinate with the fantastical reality of an intricate nether world existing all around us, but hidden from view of the naked eye by a disparity in scale. As is so often the case, the invention of the scanning tunnelling microscope heralded far more than just a useful new apparatus, it demonstrated the scope for exploiting the subtleties of electronic contact. The shrinking of electronic devices has been a driving force for research into molecular electronics, in which an understanding of the nature of electronic contact at junctions is crucial. In response, the number of experimental techniques in molecular electronics has increased rapidly in recent years. Scanning tunnelling microscopes have been used to study electron transfer through molecular films on a conducting substrate, and the need to monitor the contact force of scanning tunnelling electrodes led to the use of atomic force microscopy probes coated in a conducting layer as studied by Cui and colleagues in Arizona [2]. In this issue a collaboration of researchers at Delft University and Leiden University in the Netherlands report a new device architecture for the independent mechanical and electrostatic tuning of nanoscale charge transport, which will enable thorough studies of molecular transport in the future [3]. Scanning probes can also be used to pattern surfaces, such as through spatially-localized Suzuki and Heck reactions in chemical scanning probe lithography. Mechanistic aspects of spatially confined Suzuki and Heck chemistry are also reported in this issue by researchers in Oxford [4]. All these developments in molecular electronics fabrication and characterization provide alternative

  13. Contact modeling for robotics applications

    SciTech Connect

    Lafarge, R.A.; Lewis, C.

    1998-08-01

    At Sandia National Laboratories (SNL), the authors are developing the ability to accurately predict motions for arbitrary numbers of bodies of arbitrary shapes experiencing multiple applied forces and intermittent contacts. In particular, the authors are concerned with the simulation of systems such as part feeders or mobile robots operating in realistic environments. Preliminary investigation of commercial dynamics software packages led them to the conclusion that they could use commercial software to provide everything they needed except for the contact model. They found that ADAMS best fit their needs for a simulation package. To simulate intermittent contacts, they need collision detection software that can efficiently compute the distances between non-convex objects and return the associated witness features. They also require a computationally efficient contact model for rapid simulation of impact, sustained contact under load, and transition to and from contact conditions. This paper provides a technical review of a custom hierarchical distance computation engine developed at Sandia, called the C-Space Toolkit (CSTk). In addition, they describe an efficient contact model using a non-linear damping term developed by SNL and Ohio State. Both the CSTk and the non-linear damper have been incorporated in a simplified two-body testbed code, which is used to investigate how to correctly model the contact using these two utilities. They have incorporated this model into the ADAMS software using the callable function interface. An example that illustrates the capabilities of the 9.02 release of ADAMS with their extensions is provided.

  14. Fulbright Grants available

    NASA Astrophysics Data System (ADS)

    The Council for International Exchange of Scholars (CIES) is accepting applications for the 1987-1988 Fulbright Scholar Awards. More than 300 grants in research and 700 grants in university lecturing are available for periods ranging from 3 months to a full academic year, with openings in more than 100 countries and some opportunities for research in more than one country.Fulbright awards are granted in virtually all disciplines. Scholars of all academic ranks, including retired faculty and independent scholars, are eligible to apply. Fulbright scholars must be U.S. citizens with a Ph.D. or comparable professional qualifications, have university or college teaching experience, and, for selected assignments, be proficient in a foreign language.

  15. 14 CFR 1260.68 - Invoices and payments under grants with commercial firms.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Invoices and payments under grants with commercial firms. 1260.68 Section 1260.68 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION... original invoice shall be sent directly to the payment office designated on the grant cover page....

  16. 77 FR 70482 - Notice of Intent To Grant an Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-26

    ... SPACE ADMINISTRATION Notice of Intent To Grant an Exclusive License AGENCY: National Aeronautics and Space Administration. ACTION: Notice of intent to grant an exclusive license. SUMMARY: This notice is... of America as represented by the Administrator of the National Aeronautics and Space...

  17. Intergroup Contact and Ingroup Reappraisal: Examining the Deprovincialization Thesis

    ERIC Educational Resources Information Center

    Verkuyten, Maykel; Thijs, Jochem; Bekhuis, Hidde

    2010-01-01

    According to the deprovincialization thesis, interethnic contact involves a reappraisal and distancing from the ingroup. Contact can broaden one's horizon by acknowledging and recognizing the value of other cultures and thereby putting the taken-for-granted own cultural standards into perspective. The current research uses data from three surveys…

  18. 75 FR 71137 - Announcement of Funding Awards for the HOPE VI Revitalization Grant Program for Fiscal Year 2009

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-22

    ... URBAN DEVELOPMENT Announcement of Funding Awards for the HOPE VI Revitalization Grant Program for Fiscal... Funding Availability (NOFA) for the HOPE VI Revitalization grant program. This announcement contains the... concerning the HOPE VI Revitalization grant awards, contact the Ms. Leigh van Rij, Office of Public...

  19. Making Time for Dissertation Grants

    PubMed Central

    Hasche, Leslie K.; Perron, Brian E.; Proctor, Enola K.

    2013-01-01

    Grant writing is a necessary skill for becoming an independent and successful social work researcher. Since social work dissertation grants are a relatively new trend, students face many challenges in identifying, preparing, and submitting dissertation grants. Lack of resources and experiences, difficulties in protecting time for grant writing, and the uncertainty of success can hinder work on dissertation grants. Thus, this article provides an overview of dissertation grants, including a review of grant mechanisms, suggestions for preparing grants in the context of program milestones, and identifying institutional infrastructure to facilitate submissions. Strategies discussed include how to learn about funding priorities, how to establish timelines to account for grant deadlines, and how to use peer reviews to guide the revision process. PMID:24244078

  20. Research grant handbook

    NASA Technical Reports Server (NTRS)

    1993-01-01

    This handbook prescribes policies and procedures relating to the award and administration of NASA research grants and cooperative agreements with educational institutions and other nonprofit organizations. The handbook is divided into six subparts: (1) general; (2) definitions; (3) the process; (4) provisions and special conditions; (5) administration; and (6) reports. The appendix includes a listing of exhibits.

  1. Grant Seekers Go Green

    ERIC Educational Resources Information Center

    Murray, Corey

    2009-01-01

    Looking to put some of its community members--many of whom have seen their jobs evaporate amid a troubled economy--back to work, administrators at Berkshire Community College (BCC) in Pittsfield, Massachusetts, have committed as much as $200,000 in grant money to establish a new job corps that will give low-income or displaced workers free…

  2. Grant Wood: "American Gothic."

    ERIC Educational Resources Information Center

    Fitzgerald, Diane M.

    1988-01-01

    Presents a lesson plan which exposes students in grades 10-12 to the visual symbols and historical references contained in Grant Wood's "American Gothic." Includes background information on the artist and the painting, instructional strategies, a studio activity, and evaluation criteria. (GEA)

  3. DOE Matching Grant Program

    SciTech Connect

    Dr Marvin Adams

    2002-03-01

    OAK 270 - The DOE Matching Grant Program provided $50,000.00 to the Dept of N.E. at TAMU, matching a gift of $50,000.00 from TXU Electric. The $100,000.00 total was spent on scholarships, departmental labs, and computing network.

  4. Discretionary Grants Administration Manual.

    ERIC Educational Resources Information Center

    Office of Human Development Services (DHHS), Washington, DC.

    This manual sets forth applicable administrative policies and procedures to recipients of discretionary project grants or cooperative agreements awarded by program offices in the Office of Human Development Services (HDS). It is intended to serve as a basic reference for project directors and business officers of recipient organizations who are…

  5. University Reactor Instrumentation Grant

    SciTech Connect

    S. M. Bajorek

    2000-02-01

    A noble gas air monitoring system was purchased through the University Reactor Instrumentation Grant Program. This monitor was installed in the Kansas State TRIGA reactor bay at a location near the top surface of the reactor pool according to recommendation by the supplier. This system is now functional and has been incorporated into the facility license.

  6. 14 CFR 331.15 - How will other grants, subsidies, or incentives be treated by the Department?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false How will other grants, subsidies, or incentives be treated by the Department? 331.15 Section 331.15 Aeronautics and Space OFFICE OF THE SECRETARY... How will other grants, subsidies, or incentives be treated by the Department? Grants, subsidies,...

  7. Irritant Contact Dermatitis

    MedlinePlus

    ... and rashes clinical tools newsletter | contact Share | Irritant Contact Dermatitis Information for adults A A A This ... severe involvement in the patient's armpit. Overview Irritant contact dermatitis is an inflammatory rash caused by direct ...

  8. Contact Lens Risks

    MedlinePlus

    ... Health and Consumer Devices Consumer Products Contact Lenses Contact Lens Risks Share Tweet Linkedin Pin it More ... redness blurred vision swelling pain Serious Hazards of Contact Lenses Symptoms of eye irritation can indicate a ...

  9. Contact Lens Care

    MedlinePlus

    ... For Consumers Consumer Information by Audience For Women Contact Lens Care Share Tweet Linkedin Pin it More ... 1088, www.fda.gov/medwatch Learn More about Contact Lens Care Other Tips on Contact Lenses Decorative ...

  10. Contact Lens Solution Toxicity

    MedlinePlus

    ... rash and rashes clinical tools newsletter | contact Share | Contact Lens Solution Toxicity Information for adults A A A This image shows a reaction to contact lens solution. The prominent blood vessels and redness ...

  11. Sample Cancer Epidemiology Grant Applications

    Cancer.gov

    The National Cancer Institute frequently receives questions from investigators for examples of successfully funded grant applications. Several investigators agreed to let the Epidemiology and Genomics Research Program post excerpts of their grant applications online.

  12. 76 FR 4089 - Notice of Intent To Grant Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-24

    ..., Forest Service, intends to grant to Wisconsin Alumni Research Foundation of Madison, Wisconsin, an... Laboratory, One Gifford Pinchot Drive, Madison, Wisconsin 53726-2398. FOR FURTHER INFORMATION CONTACT: Janet... Research Foundation of Madison, Wisconsin has submitted a complete and sufficient application for a...

  13. The Land-Grant Tradition

    ERIC Educational Resources Information Center

    National Association of State Universities and Land-Grant Colleges, 2008

    2008-01-01

    This document provides an overview and history of the land-grant system, as well as copies of the original and amended legislation affecting the land-grant colleges. Land-grant colleges or universities have been designated by their state legislatures or Congress to receive the benefits of the Morrill Acts of 1862, 1890 and 1994. The original…

  14. Go Where the Grants Are

    ERIC Educational Resources Information Center

    Anderson, Cynthia; Knop, Kathi

    2008-01-01

    In the world of grant-making, there are private, corporate, and government sources at the local, state, and federal level, and each of them has funds to award. The trick is to make a good match. This article offers tips for finding grant funds and writing grants.

  15. Grants and Proposal Writing. Revised.

    ERIC Educational Resources Information Center

    Boyer, Laura M., Comp.; And Others

    An annotated bibliography of publications providing information on grants and proposal writing is presented. University of the Pacific offices at which each publication can be obtained are also indicated. The publications are categorized as follows: basic grant directories; additional directories/books; how-to-do-it; foundation grants and sources…

  16. Ulysses S. Grant and Reconstruction.

    ERIC Educational Resources Information Center

    Wilson, David L.

    1989-01-01

    Discusses the role played by Ulysses S. Grant during the four years of Reconstruction before he became President of the United States. Describes the dynamics of the relationship between Grant and Andrew Johnson. Points out that Grant's attitude of service to the laws created by Congress submerged his desire to create a new South. (KO)

  17. 77 FR 55105 - Airbus Operations GmbH Grant of Exemption No. 10611

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-07

    ... http://www.gpo.gov/fdsys/browse/collection.action?collectionCode=FR ; or 3. Contacting the person... Administration 14 CFR Part 121 Airbus Operations GmbH Grant of Exemption No. 10611 AGENCY: Federal Aviation...: Summary of Grant of Exemption Docket No.: FAA-2012-0429. Petitioner: Airbus Operations GmbH. Sections...

  18. "To Establish an Effective Community Spirit": A Land Grant Extension and Deliberative Dialogue

    ERIC Educational Resources Information Center

    Herrera, Monica; Hoelting, Joyce

    2010-01-01

    In January 2003, the Northwest Area Foundation (NWAF) contacted land grant universities in Idaho, Iowa, Minnesota, South Dakota, North Dakota, Montana, and Washington to involve them in a program initiative to address rural poverty. After a strategic planning process, NWAF had shifted from traditional grant making to operating programs that…

  19. 77 FR 29617 - Intent to Grant a Partially Exclusive Patent License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-18

    ... Department of the Air Force Intent to Grant a Partially Exclusive Patent License AGENCY: The United States..., title and interest the Air Force has in: U.S. Patent Application No. 13/190,520, filed July 26, 2011.... Kimball. FOR FURTHER INFORMATION CONTACT: The Air Force intends to grant a license for the...

  20. 75 FR 3968 - Fund Availability Under the VA Homeless Providers Grant and Per Diem Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-25

    ... not funded. FOR FURTHER INFORMATION CONTACT: Ms. Chelsea Watson, VA Homeless Providers Grant and Per... funds available for other grant and per diem applicants. Dated: January 11, 2010. John R. Gingrich... points under the criteria in paragraphs (b), (c), (d), (e) and (i) of Sec. 61.13. The...

  1. 36 CFR 1206.58 - How do I apply for a grant?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false How do I apply for a grant? 1206.58 Section 1206.58 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... § 1206.58 How do I apply for a grant? (a) Contact the NHPRC staff. The Commission encourages you...

  2. 36 CFR 1206.58 - How do I apply for a grant?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true How do I apply for a grant? 1206.58 Section 1206.58 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... § 1206.58 How do I apply for a grant? (a) Contact the NHPRC staff. The Commission encourages you...

  3. 36 CFR 1206.58 - How do I apply for a grant?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false How do I apply for a grant? 1206.58 Section 1206.58 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... § 1206.58 How do I apply for a grant? (a) Contact the NHPRC staff. The Commission encourages you...

  4. 36 CFR 1206.58 - How do I apply for a grant?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false How do I apply for a grant? 1206.58 Section 1206.58 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... § 1206.58 How do I apply for a grant? (a) Contact the NHPRC staff. The Commission encourages you...

  5. Mechanisms of rolling contact spalling

    NASA Technical Reports Server (NTRS)

    Kumar, A. M.; Kulkarni, S. M.; Bhargava, V.; Hahn, G. T.; Rubin, C. A.

    1987-01-01

    The results of a study aimed at analyzing the mechanical material interactions responsible for rolling contact spalling of the 440 C steel, high pressure oxygen turbopump bearings are presented. A coupled temperature displacement finite element analysis of the effects of friction heating under the contact is presented. The contact is modelled as a stationary, heat generating, 2 dimensional indent in an elastic perfectly plastic half-space with heat fluxes up to 8.6 x 10000 KW/m sq comparable to those generated in the bearing. Local temperatures in excess of 1000 C are treated. The calculations reveal high levels of residual tension after the contact is unloaded and cools. Efforts to promote Mode 2/Mode 3 fatigue crack growth under cyclic torsion in hardened 440 C steel are described. Spalls produced on 440 C steel by a 3 ball/rod rolling contact testing machine were studied with scanning microscopy. The shapes of the cyclic, stress strain hysteresis loops displayed by hardened 440 C steel in cyclic torsion at room temperature are defined for the plastic strain amplitudes encountered in rolling/sliding contact. Results of these analyses are discussed in detail.

  6. 75 FR 36696 - Notice of Intent To Grant Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-28

    ... SPACE ADMINISTRATION Notice of Intent To Grant Exclusive License AGENCY: National Aeronautics and Space... ``Ultrasonic/Sonic Rotary-Hammer Drill'' to the California Institute of Technology, having its principal place... United States of America as represented by the Administrator of the National Aeronautics and...

  7. 78 FR 44163 - Notice of Intent To Grant Exclusive License

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-23

    ... From the Federal Register Online via the Government Publishing Office NATIONAL AERONAUTICS AND SPACE ADMINISTRATION Notice of Intent To Grant Exclusive License AGENCY: National Aeronautics and Space.... ARC-16406-1C entitled ``APT (Analysis, Planning & Tracking) `Database in a Box' ''; NASA Case No....

  8. Influence of surface tension on fractal contact model

    NASA Astrophysics Data System (ADS)

    Long, J. M.; Wang, G. F.; Feng, X. Q.; Yu, S. W.

    2014-03-01

    Almost all solid surfaces have roughness on different length scales, from macro, micro to nano. In the conventional fractal contact model, the macroscopic Hertzian contact theory is employed to predict the contact load-area relation for all sizes of contact spots. However, when the contact radius of an asperity shrinks to nanometers, surface tension may greatly alter the contact behavior. In the present paper, we address surface effects on the contact between a rigid sphere and an elastic half space, and we demonstrate that the contact load-area relation is size-dependent, especially for nanosized asperities. Then, the refined contact relation is incorporated into the Majumdar-Bhushan fractal contact model. It is found that the presence of surface tension requires higher load than the conventional fractal contact model to generate the same real contact area.

  9. 14 CFR 1264.114 - Ex parte contacts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Ex parte contacts. 1264.114 Section 1264.114 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL PENALTIES ACT OF 1986 § 1264.114 Ex parte contacts. No party or person (except employees...

  10. DOE Matching Grant Program

    SciTech Connect

    Tsoukalas, L.

    2002-12-31

    Funding used to support a portion of the Nuclear Engineering Educational Activities. Upgrade of teaching labs, student support to attend professional conferences, salary support for graduate students. The US Department of Energy (DOE) has funded Purdue University School of Nuclear Engineering during the period of five academic years covered in this report starting in the academic year 1996-97 and ending in the academic year 2000-2001. The total amount of funding for the grant received from DOE is $416K. In the 1990's, Nuclear Engineering Education in the US experienced a significant slow down. Student enrollment, research support, number of degrees at all levels (BS, MS, and PhD), number of accredited programs, University Research and Training Reactors, all went through a decline to alarmingly low levels. Several departments closed down, while some were amalgamated with other academic units (Mechanical Engineering, Chemical Engineering, etc). The School of Nuclear Engineering at Purdue University faced a major challenge when in the mid 90's our total undergraduate enrollment for the Sophomore, Junior and Senior Years dropped in the low 30's. The DOE Matching Grant program greatly strengthened Purdue's commitment to the Nuclear Engineering discipline and has helped to dramatically improve our undergraduate and graduate enrollment, attract new faculty and raise the School of Nuclear Engineering status within the University and in the National scene (our undergraduate enrollment has actually tripled and stands at an all time high of over 90 students; total enrollment currently exceeds 110 students). In this final technical report we outline and summarize how the grant was expended at Purdue University.

  11. Multilingualism in Transformative Spaces: Contact and Conviviality

    ERIC Educational Resources Information Center

    Williams, Quentin Emmanuel; Stroud, Christopher

    2013-01-01

    South Africa is a highly mobile country characterized by historical displacements and contemporary mobilities, both social and demographic. Getting to grips with diversity, dislocation, relocation and anomie, as well as pursuing aspirations of mobility, is part of people's daily experience that often takes place on the margins of conventional…

  12. Physics Outreach Grant Experiences

    NASA Astrophysics Data System (ADS)

    Doss, Heide

    2014-03-01

    Descriptions of two different Physics Outreach grant projects will be presented. I will discuss my experiences trying to engage and teach the public in my locality some physics through birthday parties for the laser in 2010. I will also discuss my experiences trying to reach the general public through greeting cards and bookmarks with physics on the back in 2012-2013. These efforts spilled over to a larger audience, which led to a larger impact. I will describe what worked, what didn't, and the value of these efforts. I am pleased to acknowledge the support of my funder APS Outreach.

  13. 24 CFR 572.210 - Implementation grants.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Implementation grants. 572.210...) Grants § 572.210 Implementation grants. (a) General authority. Any implementation grants for the purpose... spend all implementation grant amounts within 4 years from the effective date of the grant...

  14. 2 CFR 1401.250 - Grant.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 2 Grants and Agreements 1 2014-01-01 2014-01-01 false Grant. 1401.250 Section 1401.250 Grants and Agreements Federal Agency Regulations for Grants and Agreements DEPARTMENT OF THE INTERIOR REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1401.250 Grant. Grant means an award...

  15. 7 CFR 1739.18 - Grant documents.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 11 2014-01-01 2014-01-01 false Grant documents. 1739.18 Section 1739.18 Agriculture... BROADBAND GRANT PROGRAM Community Connect Grant Program § 1739.18 Grant documents. The terms and conditions of grants shall be set forth in grant documents prepared by the Agency. The documents shall...

  16. 7 CFR 1776.10 - Grant agreement.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 12 2013-01-01 2013-01-01 false Grant agreement. 1776.10 Section 1776.10 Agriculture... (CONTINUED) HOUSEHOLD WATER WELL SYSTEM GRANT PROGRAM HWWS Grants § 1776.10 Grant agreement. (a) RUS and the... grant award. RUS will furnish the form of grant agreement. No funds awarded under this part shall...

  17. 42 CFR 57.2206 - Grant award.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Grant award. 57.2206 Section 57.2206 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS GRANTS FOR CONSTRUCTION OF TEACHING... Grants § 57.2206 Grant award. The Secretary may award scholarship grants to individuals who have...

  18. 2 CFR 1401.250 - Grant.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 2 Grants and Agreements 1 2011-01-01 2011-01-01 false Grant. 1401.250 Section 1401.250 Grants and Agreements Federal Agency Regulations for Grants and Agreements DEPARTMENT OF THE INTERIOR REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) (Eff. 1-21-2011) Definitions § 1401.250 Grant. Grant...

  19. 2 CFR 1401.250 - Grant.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 2 Grants and Agreements 1 2013-01-01 2013-01-01 false Grant. 1401.250 Section 1401.250 Grants and Agreements Federal Agency Regulations for Grants and Agreements DEPARTMENT OF THE INTERIOR REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1401.250 Grant. Grant means an award...

  20. 7 CFR 1739.18 - Grant documents.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false Grant documents. 1739.18 Section 1739.18 Agriculture... BROADBAND GRANT PROGRAM Community Connect Grant Program § 1739.18 Grant documents. The terms and conditions of grants shall be set forth in grant documents prepared by the Agency. The documents shall...

  1. 7 CFR 1776.10 - Grant agreement.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 12 2012-01-01 2012-01-01 false Grant agreement. 1776.10 Section 1776.10 Agriculture... (CONTINUED) HOUSEHOLD WATER WELL SYSTEM GRANT PROGRAM HWWS Grants § 1776.10 Grant agreement. (a) RUS and the... grant award. RUS will furnish the form of grant agreement. No funds awarded under this part shall...

  2. 42 CFR 57.2206 - Grant award.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Grant award. 57.2206 Section 57.2206 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS GRANTS FOR CONSTRUCTION OF TEACHING... Grants § 57.2206 Grant award. The Secretary may award scholarship grants to individuals who have...

  3. 2 CFR 1401.250 - Grant.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 2 Grants and Agreements 1 2012-01-01 2012-01-01 false Grant. 1401.250 Section 1401.250 Grants and Agreements Federal Agency Regulations for Grants and Agreements DEPARTMENT OF THE INTERIOR REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 1401.250 Grant. Grant means an award...

  4. Why Grants.gov Should Be Abolished

    ERIC Educational Resources Information Center

    Kolmertern, Carol

    2007-01-01

    In this article, the author explains why Grants.gov, a web site for US Federal Government grants, should be abolished. Her recent attempt to submit a grant proposal to the National Institutes of Health is a case in point. She recounts how frustrating her experience was to the grant-submission process of Grants.gov. She points out that Grants.gov…

  5. Grants Process Overview Infographic

    Cancer.gov

    This infographic shows the steps in the National Institutes of Health and National Cancer Institute Grants Process. The graphic shows which steps are done by the Principle Investigator, Grantee Institution, and by NIH. The process is represented by a circular flow of steps. Starting from the top and reading clockwise: The Principle Investigator “Initiates Research Idea and Prepares Application” The Grantee Institution “Submits Application” NIH “NIH Center For Scientific Review, Assigns To NCI And To Study Section” NIH “Scientific Review Group (NCI OR CSR) Evaluates for Scientific Merit” NIH “National Cancer Advisory Board Recommends Action” NIH “NCI Evaluates Program Relevance And Need” NIH “NCI Makes Funding Selections And Issues Grant Awards” (NIH) NIH “NCI Monitors Programmatic and Business Management Performance of the Grant” The Grantee Institution “Manages Funds” The Principle Investigator “Conducts Research” Source: www.cancer.gov Icons made by Freepik from http://www.flaticon.com is licensed by CC BY3.0”

  6. Contact symmetries and Hamiltonian thermodynamics

    SciTech Connect

    Bravetti, A.; Lopez-Monsalvo, C.S.; Nettel, F.

    2015-10-15

    It has been shown that contact geometry is the proper framework underlying classical thermodynamics and that thermodynamic fluctuations are captured by an additional metric structure related to Fisher’s Information Matrix. In this work we analyse several unaddressed aspects about the application of contact and metric geometry to thermodynamics. We consider here the Thermodynamic Phase Space and start by investigating the role of gauge transformations and Legendre symmetries for metric contact manifolds and their significance in thermodynamics. Then we present a novel mathematical characterization of first order phase transitions as equilibrium processes on the Thermodynamic Phase Space for which the Legendre symmetry is broken. Moreover, we use contact Hamiltonian dynamics to represent thermodynamic processes in a way that resembles the classical Hamiltonian formulation of conservative mechanics and we show that the relevant Hamiltonian coincides with the irreversible entropy production along thermodynamic processes. Therefore, we use such property to give a geometric definition of thermodynamically admissible fluctuations according to the Second Law of thermodynamics. Finally, we show that the length of a curve describing a thermodynamic process measures its entropy production.

  7. Louisiana NASA EPSCoR Preparation Grant

    NASA Technical Reports Server (NTRS)

    Wefel, John P.; Savoie, E. Joseph

    2002-01-01

    In August, 1999, the National Aeronautics and Space Administration issued a Cooperative Agreement (CA) to the State of Louisiana, through the Louisiana Board of Regents (BOB), for the performance of scientific research and graduate fellowships under the NASA Experimental Program to Stimulate Competitive Research (EPSCoR) -- Preparation Grant. Originally constructed as a one year program, with an optional one year continuation, this federal-state partnership culminated on 14 August 2002, including a successful continuation proposal and a no cost extension. The total value of the project reached $450K in NASA funding, matched by state funds and institutional contributions. The purpose of the Preparation Grant program was to develop and nurture strong research ties between the state and NASA field centers and Enterprises, in order to prepare for the upcoming full competition for NASA EPSCoR.

  8. The Effect of Non-Uniform Wetting Properties on Contact Line Dynamics

    NASA Astrophysics Data System (ADS)

    Grivel, Morgane; Jeon, David; Gharib, Morteza

    2015-11-01

    Surfaces with non-uniform wetting properties have been shown to modify contact line dynamics and induce passive displacements of shallow flows. These surfaces are patterned with alternating hydrophobic and hydrophilic stripes of a certain width, spacing and orientation. A thin rectangular wall jet impinges on the surfaces and Fourier Transform Profilometry is used to reconstruct the 3D profile of the low to medium Reynolds number flows. Our previous work reported the development of intriguing roller structures at the contact line near hydrophobic-hydrophilic interfaces and the effect of varying the stripes' dimensions and orientation on these flows. Our present work extends the study to the effects of flow rate and plate inclination angle (with respect to the horizontal). The current work also studies air entrainment by the roller structures of the modified contact line. We will also discuss potential uses of this technique for modifying contact line dynamics and bow waves near surface-piercing bodies. Work is funded by the Office of Naval Research (grant N00014-11-1-0031) and the National Science Foundation's GRFP.

  9. 78 FR 70260 - Inviting Applications for Value-Added Producer Grants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-25

    ...://www.rurdev.usda.gov/BCP_VAPG.html periodically for updated information regarding any FY 2014 funding... your project will primarily take place. You can find State Office Contact information at http://www.rurdev.usda.gov/StateOfficeAddresses.html . FOR FURTHER INFORMATION CONTACT: Grants Division,...

  10. Oklahoma Space Industry Development Authority

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The purpose of this grant was to increase the awareness of students of space sciences and commerce through experimentation. This objective was carried out through the award and administration, by OSIDA, the Oklahoma Space Industry Development Authority, of eleven smaller grants to fund thirteen projects at schools determined by competitive application. Applications were graded on potential outreach, experimentation objectives and impact on students' awareness of space sciences. We chose projects from elementary, middle and high schools as well as colleges that would encourage students through research and experimentation to consider education and careers in related disciplines. Each organization did not receive an equal share of the grant; instead, OSIDA distributed the money to each project based on the organization's need. A copy of the dispersement record is enclosed with this final grant report. The projects covered topics such as: space colonization, space stations, constellations, model rocketry, and space commerce.

  11. Allergic Contact Dermatitis

    MedlinePlus

    ... causes of allergic contact dermatitis include nickel, chromates, rubber chemicals, and topical antibiotic ointments and creams. Frequent ... construction workers who are in contact with cement. Rubber chemicals are found in gloves, balloons, elastic in ...

  12. Colored Contact Lens Dangers

    MedlinePlus

    ... Halloween Hazard: The Hidden Dangers of Buying Decorative Contact Lenses Without a Prescription Sep. 26, 2013 It ... she first put in a pair of colored contact lenses, Laura Butler of Parkersburg, W.Va., had " ...

  13. Space languages

    NASA Technical Reports Server (NTRS)

    Hays, Dan

    1987-01-01

    Applications of linguistic principles to potential problems of human and machine communication in space settings are discussed. Variations in language among speakers of different backgrounds and change in language forms resulting from new experiences or reduced contact with other groups need to be considered in the design of intelligent machine systems.

  14. Glasses and Contact Lenses

    MedlinePlus

    ... Here's Help White House Lunch Recipes Glasses and Contact Lenses KidsHealth > For Kids > Glasses and Contact Lenses Print A A A Text Size What's ... together the way they should. But eyeglasses or contact lenses, also called corrective lenses, can help most ...

  15. 42 CFR 51b.605 - How will grant applications be evaluated and the grants awarded?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... HUMAN SERVICES GRANTS PROJECT GRANTS FOR PREVENTIVE HEALTH SERVICES Grants for Research, Demonstrations... disease prevention and control approach, are the objectives substantially different from those which...

  16. Research Grants: Problems and Options.

    ERIC Educational Resources Information Center

    Martin, Brian

    2000-01-01

    Provides a broader perspective on research grants. Outlines several key types of problems with grant schemes (bias, waste, discouragement, orientation to interests) and presents several methods for decision making (administrative decision, peer review, performance-based funding, equality, community-based allocation). Assesses recent changes in…

  17. The Grants World Inside Out.

    ERIC Educational Resources Information Center

    Lucas, Robert A.

    This book presents a lighthearted examination of the trials and tribulations of university research development and grant acquisition. Fun is poked at the grant acquisition process through a series of characters and their advice: Ann Granters (advice column format) gives directions on how to "wire" a proposal; Bogie tells how to squeeze the most…

  18. Grant and the Black Soldier.

    ERIC Educational Resources Information Center

    Lambert, Robert G., Jr.

    General Ulysses S. Grant reflected the prevailing views of his community and times concerning social attitudes. Although opposed to slavery, he was not a strong advocate of liberties and rights for black people. Like President Lincoln, Grant at first opposed use of black troops in the Civil War. On July 17, 1862 black recruitment was approved and…

  19. The Federal Block Grant Experience.

    ERIC Educational Resources Information Center

    Levy, Seymour; Linster, Charles A.

    Block grants have been defined as programs through which funds are provided to governmental units, such as state or local governments, based upon a statutory formula. They are usually provided for use in a defined, but broad, area and at the recipient's discretion. This document describes the historical development of these grants and the role of…

  20. Apply for Cancer Control Grants

    Cancer.gov

    The Division of Cancer Control and Population Sciences funds a large portfolio of grants and contracts. The portfolio currently includes approximately 800 grants valued at nearly $450 million. Here we provide a listing of funding opportunities that are currently accepting applications. Please visit this page regularly as new funding opportunities are added upon approval by NCI.

  1. The Land-Grant Tradition.

    ERIC Educational Resources Information Center

    National Association of State Universities and Land Grant Colleges, Washington, DC.

    This publication is a source of basic information about the history and current workings of the land-grant university system. The first section briefly describes the nature of land grant universities as institutions that have been designated by state legislatures or Congress to receive the benefits of the Morrill Acts of 1862 and 1890. Their…

  2. Taking Soft Skills for Granted?

    ERIC Educational Resources Information Center

    Dutton, Gail

    2012-01-01

    The U.S. Department of Labor will award a total of $2 billion over the next four years through the Trade Adjustment Assistance Community College and Career Training Grant Program. Grants will support the development and improvement of postsecondary programs of two years or less that use evidence-based or innovative strategies to prepare students…

  3. NASA study grants

    NASA Astrophysics Data System (ADS)

    To expand human exploration of the Solar System, the Office of Exploration of the National Aeronautics and Space Administration has awarded 20 contracts for ideas, concepts, devices, systems, and trajectory, operation and implementation plans. Winning proposals came from five industry-related firms, two organizations in the space-support business, and thirteen universities; they were chosen from 115 entries.Geophysical studies to be supported include site characterization of the Oregon moonbase (Oregon L-5 Society, Inc., Oregon City), evolution of design alternatives for exploration of Mars by balloon (Titan Systems, Inc., San Diego, Calif.), design considerations of a lunar production plant (Boston University, Chestnut Hill, Mass.), planetary materials and resource utilization (Michigan Technological University, Houghton), Mars tethered sample return study (University of Colorado, Boulder), Teleprospector, a teleoperated robotic field geologist (University of New Mexico, Albuquerque), and the International Lunar Polar Orbiter (International Space University, Boston, Mass.).

  4. Contact lens in keratoconus

    PubMed Central

    Rathi, Varsha M; Mandathara, Preeji S; Dumpati, Srikanth

    2013-01-01

    Contact lenses are required for the visual improvement in patients with keratoconus. Various contact lens options, such as rigid gas permeable (RGP) lenses, soft and soft toric lenses, piggy back contact lenses (PBCL), hybrid lenses and scleral lenses are availble. This article discusses about selection of a lens depending on the type of keratoconus and the fitting philosophies of various contact lenses including the starting trial lens. A Medline search was carried out for articles in the English language with the keywords keratoconus and various contact lenses such as Rose k lens, RGP lens, hybrid lens, scleral lens and PBCL. PMID:23925325

  5. 78 FR 36792 - Notice of Intent To Grant Exclusive License.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-19

    ... submitted to Patent Counsel, Office of the Chief Counsel, Mail Code CC- A, NASA John F. Kennedy Space Center... CONTACT: Shelley Ford, Patent Attorney, Office of the Chief Counsel, Mail Code CC-A, NASA John F....

  6. 78 FR 36793 - Notice of Intent To Grant Exclusive License.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-19

    ... Patent Counsel, Office of the Chief Counsel, Mail Code CC- A, NASA John F. Kennedy Space Center, Kennedy... CONTACT: Shelley Ford, Patent Attorney, Office of the Chief Counsel, Mail Code CC-A, NASA John F....

  7. Discussion paper on energy grant alternatives

    SciTech Connect

    Humphrey, B.; Clifford, D.; Gunnison, F.; Tatar, J.

    1981-07-01

    The federal grant-in-aid system now consists of three general types of grants: categorical grants; block grants; and general revenue sharing. These are discussed and compared. The types of complications that may arise from implementation of these grants proposals are discussed. Some proposals for the possible consolidation of programs that the Department of Energy offices now administer are summarized. (MCW)

  8. 40 CFR 35.920 - Grant application.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Grant application. 35.920 Section 35.920 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act § 35.920 Grant application. Grant applications will be submitted...

  9. 7 CFR 1944.545 - Additional grants.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 13 2013-01-01 2013-01-01 false Additional grants. 1944.545 Section 1944.545...) PROGRAM REGULATIONS (CONTINUED) HOUSING Technical and Supervisory Assistance Grants § 1944.545 Additional grants. An additional grant may be made to an applicant that has previously received a TSA grant and...

  10. 7 CFR 1948.98 - Grant agreements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 13 2013-01-01 2013-01-01 false Grant agreements. 1948.98 Section 1948.98 Agriculture... § 1948.98 Grant agreements. The following Grant Agreements are a part of this regulation. (a) Exhibit A of this subpart is a Grant Agreement for Growth Management and Housing Planning Grants for...

  11. 23 CFR 1335.7 - Grant requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Grant requirements. 1335.7 Section 1335.7 Highways... IMPROVEMENTS § 1335.7 Grant requirements. (a) Start-up grant. To receive a start-up grant in a fiscal year...) Not met the requirements of paragraph (b) or (c) of this section; and (2) Not received any grant...

  12. 30 CFR 725.17 - Grant amendments.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Grant amendments. 725.17 Section 725.17 Mineral... REGULATIONS REIMBURSEMENTS TO STATES § 725.17 Grant amendments. (a) A grant amendment is a written alteration to the grant amount, grant terms or conditions, budget or period, or other administrative,...

  13. 7 CFR 4284.667 - Grant servicing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Grant servicing. 4284.667 Section 4284.667... RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE GRANTS Rural Business Opportunity Grants § 4284.667 Grant servicing. Grants will be serviced in accordance with part 1951, subparts E and O, of this...

  14. 7 CFR 1948.98 - Grant agreements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 13 2011-01-01 2009-01-01 true Grant agreements. 1948.98 Section 1948.98 Agriculture... § 1948.98 Grant agreements. The following Grant Agreements are a part of this regulation. (a) Exhibit A of this subpart is a Grant Agreement for Growth Management and Housing Planning Grants for...

  15. 7 CFR 1942.321 - Subsequent grants.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 13 2013-01-01 2013-01-01 false Subsequent grants. 1942.321 Section 1942.321...) PROGRAM REGULATIONS (CONTINUED) ASSOCIATIONS Rural Business Enterprise Grants and Television Demonstration Grants § 1942.321 Subsequent grants. Subsequent grants will be processed in accordance with this subpart....

  16. 2 CFR 182.650 - Grant.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 2 Grants and Agreements 1 2013-01-01 2013-01-01 false Grant. 182.650 Section 182.650 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS NATIONAL POLICY REQUIREMENTS GOVERNMENTWIDE REQUIREMENTS...

  17. 19 CFR 351.504 - Grants.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false Grants. 351.504 Section 351.504 Customs Duties... and Measurement of Countervailable Subsidies § 351.504 Grants. (a) Benefit. In the case of a grant, a benefit exists in the amount of the grant. (b) Time of receipt of benefit. In the case of a grant,...

  18. 2 CFR 182.650 - Grant.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Grant. 182.650 Section 182.650 Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS Reserved GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 182.650 Grant....

  19. 30 CFR 887.13 - Grant period.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... remaining at the end of any grant period to us according to 43 CFR part 12. ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Grant period. 887.13 Section 887.13 Mineral... LAND RECLAMATION SUBSIDENCE INSURANCE PROGRAM GRANTS § 887.13 Grant period. The grant funding...

  20. 9 CFR 332.12 - Transition grants.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Transition grants. 332.12 Section 332... CARCASSES, MEAT, AND MEAT FOOD PRODUCTS § 332.12 Transition grants. (a) Transition grants are funds that a... grant must use grant funds to reimburse the training costs of one employee per each...

  1. 7 CFR 1944.536 - Grant closing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 13 2011-01-01 2009-01-01 true Grant closing. 1944.536 Section 1944.536 Agriculture... REGULATIONS (CONTINUED) HOUSING Technical and Supervisory Assistance Grants § 1944.536 Grant closing. Closing... applicable administrative actions have been completed and the Grant Agreement is signed. The Grant...

  2. 7 CFR 3550.118 - Grant restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Grant restrictions. 3550.118 Section 3550.118... AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Section 504 Origination and Section 306C Water and Waste Disposal Grants § 3550.118 Grant restrictions. (a) Maximum grant. Lifetime assistance to...

  3. 7 CFR 1778.11 - Maximum grants.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 12 2012-01-01 2012-01-01 false Maximum grants. 1778.11 Section 1778.11 Agriculture... (CONTINUED) EMERGENCY AND IMMINENT COMMUNITY WATER ASSISTANCE GRANTS § 1778.11 Maximum grants. (a) Grants not... the filing of an application. (b) Grants made for repairs, partial replacement, or...

  4. 7 CFR 1944.545 - Additional grants.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 13 2011-01-01 2009-01-01 true Additional grants. 1944.545 Section 1944.545...) PROGRAM REGULATIONS (CONTINUED) HOUSING Technical and Supervisory Assistance Grants § 1944.545 Additional grants. An additional grant may be made to an applicant that has previously received a TSA grant and...

  5. 9 CFR 381.522 - Transition grants.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Transition grants. 381.522 Section 381... Interstate Shipment of Poultry Products § 381.522 Transition grants. (a) Transition grants are funds that a... grant must use grant funds to reimburse the training costs of one employee per each...

  6. 7 CFR 4284.514 - Grant closing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Grant closing. 4284.514 Section 4284.514 Agriculture... UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE GRANTS Rural Cooperative Development Grants § 4284.514 Grant... the conditions under which the grant will be made. (b) Applicant's intent to meet conditions....

  7. 16 CFR 1051.10 - Granting petitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Granting petitions. 1051.10 Section 1051.10... § 1051.10 Granting petitions. (a) The Commission shall either grant or deny a petition within a.... The Commission may also grant a petition in part or deny it in part. If the Commission grants...

  8. 7 CFR 1775.13 - Grant agreement.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 12 2013-01-01 2013-01-01 false Grant agreement. 1775.13 Section 1775.13 Agriculture... (CONTINUED) TECHNICAL ASSISTANCE GRANTS Grant Application Processing § 1775.13 Grant agreement. Applicants selected for funding will complete a grant agreement, RUS Guide 1775-1, which outlines the terms...

  9. 7 CFR 4284.14 - Grant servicing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE GRANTS General Requirements for Cooperative Services Grant Programs § 4284.14 Grant servicing. Grants will be serviced in accordance with 7 CFR part 1951, subparts E... 7 Agriculture 15 2011-01-01 2011-01-01 false Grant servicing. 4284.14 Section 4284.14...

  10. 19 CFR 351.504 - Grants.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Grants. 351.504 Section 351.504 Customs Duties... and Measurement of Countervailable Subsidies § 351.504 Grants. (a) Benefit. In the case of a grant, a benefit exists in the amount of the grant. (b) Time of receipt of benefit. In the case of a grant,...