Sample records for valodas tulkojis andis

  1. Obituary: Alexander (Andy) Franz Lubenow, 1956-2005

    NASA Astrophysics Data System (ADS)

    Buie, Marc William

    2006-12-01

    Alexander (Andy) Franz Lubenow, Program Coordinator at the Space Telescope Science Institute, was diagnosed with cancer of the gallbladder, pancreas, and liver in May 2005 and died on 29 September 2005. He was forty-nine. Andy was born to Bodo and Helen Lubenow in St. Paul, Minnesota on 4 January 1956. In 1964 at the age of eight, he moved with his family to Buenos Aires, Argentina, and attended the American Community School there until returning with his family in 1973 to St. Paul. Argentina had a big impact on Andy's future as an astronomer. He later recalled how he had observed and was puzzled by the "upside-down" appearance of the Moon in the southern hemisphere. In Argentina, he built his first telescope using a mirror he had ground himself. He never parted ways with that instrument. Andy did not follow a standard educational track. He spent two years at St. Olaf College in Northfield, Minnesota, before transferring to the University of Minnesota, where he earned his bachelor's degree and began work towards a master's degree in astrophysics. Later he transferred to the University of Illinois at Urbana-Champaign, where he remained until Dr. Peter Stockman hired him to work on the Hubble Space Telescope project. While in school, he worked as a teacher's assistant, taught night school, and gave demonstrations of stargazing. He was an excellent teacher and had a flair for writing. He later wrote articles for a sailing magazine and a pilot's magazine. Andy was a very practical, meticulous, and steady worker, attributes that he combined with an understated and dry sense of humor. He was always able to find a way through a problem, no matter how sticky. If a job required him to roll up his sleeves and get it done through hard work, he would persevere. Nevertheless, he was always on the lookout for an easier way. He had no patience for being forced to deal with stupid things for stupid reasons. At work at the Space Telescope Science Institute (STScI), Andy was

  2. Q&A with Andy Walker: The Ins and Outs of Renewable Energy Optimization |

    Science.gov Websites

    Optimization April 30, 2018 Profile image of researcher Andy Walker Andy Walker is a research fellow at NREL and the creator of Renewable Energy Optimization. Profile image of researcher Andy Walker Andy Walker is a research fellow at NREL and the creator of Renewable Energy Optimization. Andy Walker is a

  3. Andy Sessler: The Full Life of an Accelerator Physicist

    NASA Astrophysics Data System (ADS)

    Kim, Kwang-Je; Budnitz, Robert J.; Winick, Herman

    2015-02-01

    This article describes the distinguished career of Andrew M. Sessler, the visionary former director of the Lawrence Berkeley National Laboratory (LBNL), one of the most influential accelerator physicists, and a strong, dedicated human-rights activist. Andy died on 17 April 2014 from cancer at age 85. He grew up in New York City, and attended Harvard (BA in Mathematics, 1949) and then Columbia (PhD in Physics, 1953.) After an NSF postdoc at Cornell with Hans Bethe and a stint on the faculty at the Ohio State University in 1954-59, he joined the Lawrence Radiation Laboratory (now LBNL) in 1959, and spent the remainder of his career there. Although Andy l his mark on several areas of physics, including nuclear structure theory, elementary-particle physics, and many-body problems, his lasting and most important contributions came from his efforts in accelerator physics and engineering, to which he devoted most of his life's work. In collaboration with his colleagues of the legendary Midwestern Universities Research Association, he developed theories for the RF acceleration process and the collective instability phenomena, helping to realize the colliding-beam accelerators with which most of the high-energy-physics discoveries of the last few decades have been made. His work in connection with the free-electron-laser (FEL) amplifier for high-power microwave generation constructed at the Lawrence Livermore National Laboratory anticipated the optical-guiding and the self-amplified spontaneous-emission principles, upon which the success of the X-ray FELs as the fourth-generation light sources is based. Throughout his career Andy made major contributions to issues related to the impact of science and technology on society. He helped usher in a new era of research on energy efficiency and sustainable-energy technology and was instrumental in building the research agendas in those areas for the Atomic Energy Commission (AEC) and later the Department of Energy. With a lifelong

  4. Andy Sessler: The Full Life of an Accelerator Physicist

    NASA Astrophysics Data System (ADS)

    Kim, Kwang-Je; Budnitz, Robert J.; Winick, Herman

    2014-04-01

    This article describes the distinguished career of Andrew M. Sessler, the visionary former director of the Lawrence Berkeley National Laboratory (LBNL), one of the most influential accelerator physicists, and a strong, dedicated human-rights activist. Andy died on 17 April 2014 from cancer at age 85. He grew up in New York City, and attended Harvard (BA in Mathematics, 1949) and then Columbia (PhD in Physics, 1953.) After an NSF postdoc at Cornell with Hans Bethe and a stint on the faculty at the Ohio State University in 1954-59, he joined the Lawrence Radiation Laboratory (now LBNL) in 1959, and spent the remainder of his career there. Although Andy l his mark on several areas of physics, including nuclear structure theory, elementary-particle physics, and many-body problems, his lasting and most important contributions came from his efforts in accelerator physics and engineering, to which he devoted most of his life's work. In collaboration with his colleagues of the legendary Midwestern Universities Research Association, he developed theories for the RF acceleration process and the collective instability phenomena, helping to realize the colliding-beam accelerators with which most of the high-energy-physics discoveries of the last few decades have been made. His work in connection with the free-electron-laser (FEL) amplifier for high-power microwave generation constructed at the Lawrence Livermore National Laboratory anticipated the optical-guiding and the self-amplified spontaneous-emission principles, upon which the success of the X-ray FELs as the fourth-generation light sources is based. Throughout his career Andy made major contributions to issues related to the impact of science and technology on society. He helped usher in a new era of research on energy efficiency and sustainable-energy technology and was instrumental in building the research agendas in those areas for the Atomic Energy Commission (AEC) and later the Department of Energy. With a lifelong

  5. Andy Sessler: The Full Life of an Accelerator Physicist

    NASA Astrophysics Data System (ADS)

    Kim, Kwang-Je; Budnitz, Robert J.; Winick, Herman

    This article describes the distinguished career of Andrew M. Sessler, the visionary former director of the Lawrence Berkeley National Laboratory (LBNL), one of the most influential accelerator physicists, and a strong, dedicated human-rights activist. Andy died on 17 April 2014 from cancer at age 85. He grew up in New York City, and attended Harvard (BA in Mathematics, 1949) and then Columbia (PhD in Physics, 1953.) After an NSF postdoc at Cornell with Hans Bethe and a stint on the faculty at the Ohio State University in 1954-59, he joined the Lawrence Radiation Laboratory (now LBNL) in 1959, and spent the remainder of his career there. Although Andy left his mark on several areas of physics, including nuclear structure theory, elementary-particle physics, and many-body problems, his lasting and most important contributions came from his efforts in accelerator physics and engineering, to which he devoted most of his life's work. In collaboration with his colleagues of the legendary Midwestern Universities Research Association, he developed theories for the RF acceleration process and the collective instability phenomena, helping to realize the colliding-beam accelerators with which most of the high-energy-physics discoveries of the last few decades have been made. His work in connection with the free-electron-laser (FEL) amplifier for high-power microwave generation constructed at the Lawrence Livermore National Laboratory anticipated the optical-guiding and the self-amplified spontaneous-emission principles, upon which the success of the X-ray FELs as the fourth-generation light sources is based. Throughout his career Andy made major contributions to issues related to the impact of science and technology on society. He helped usher in a new era of research on energy efficiency and sustainable-energy technology and was instrumental in building the research agendas in those areas for the Atomic Energy Commission (AEC) and later the Department of Energy. With a

  6. 2015 Summer Series - Andy Weir - The Martian: How Science Drove the Plot

    NASA Image and Video Library

    2015-06-30

    NASA's Journey to Mars sets a goal beyond anything humanity has ever reached. With this monumental vision, we outline the parameters needed for survival. We put ourselves into the spacesuit of a Martian explorer and design what they need. In his novel, The Martian, Andy Weir communicates a quest for survival-- a thought experiment in innovation and ingenuity. Andy Weir will describe how science drove the plot of The Martian, illuminating the connectivity between science fiction and science fact.

  7. Andy Hardin with 3-D printed engine part

    NASA Image and Video Library

    2015-06-22

    ANDY HARDIN, A PROPULSION ENGINEER AT NASA'S MARSHALL SPACE FLIGHT CENTER IN HUNTSVILLE, ALABAMA, SHOWS A 3-D PRINTED ROCKET PART MADE WITH A SELECTIVE LASER MELTING MACHINE. PARTS FOR THE SPACE LAUNCH SYSTEM'S RS-25 ROCKET ENGINE ARE BEING MADE WITH THE MACHINE IN THE BACKGROUND

  8. High-resolution measurements from the airborne Atmospheric Nitrogen Dioxide Imager (ANDI)

    NASA Astrophysics Data System (ADS)

    Lawrence, J. P.; Anand, J. S.; Vande Hey, J. D.; Leigh, R. R.; Monks, P. S.; Leigh, R. J.

    2015-06-01

    Nitrogen Dioxide is both a primary pollutant with direct health effects and a key precursor of the secondary pollutant ozone. This paper reports on the development, characterisation and test flight of the Atmospheric Nitrogen Dioxide Imager (ANDI) remote sensing system. The ANDI system includes an imaging (UV)-vis grating spectrometer able to capture scattered sunlight spectra for the determination of tropospheric nitrogen dioxide (NO2) concentrations by way of DOAS slant column density and vertical column density measurements. Results are shown for an ANDI test flight over Leicester City in the UK. Retrieved NO2 columns at a surface resolution of 80 m x 20 m revealed hot spots in a series of locations around Leicester City, including road junctions, the train station, major car parks, areas of heavy industry, a nearby airport (East Midlands) and a power station (Ratcliffe-on-Soar). In the city centre the dominant source of NO2 emissions was identified as road traffic, contributing to a background concentration as well as producing localised hot spots. Quantitative analysis revealed a significant urban increment over the city centre which increased throughout the flight.

  9. High-resolution measurements from the airborne Atmospheric Nitrogen Dioxide Imager (ANDI)

    NASA Astrophysics Data System (ADS)

    Lawrence, J. P.; Anand, J. S.; Vande Hey, J. D.; White, J.; Leigh, R. R.; Monks, P. S.; Leigh, R. J.

    2015-11-01

    Nitrogen dioxide is both a primary pollutant with direct health effects and a key precursor of the secondary pollutant ozone. This paper reports on the development, characterisation and test flight of the Atmospheric Nitrogen Dioxide Imager (ANDI) remote sensing system. The ANDI system includes an imaging UV/Vis grating spectrometer able to capture scattered sunlight spectra for the determination of tropospheric nitrogen dioxide (NO2) concentrations by way of DOAS slant column density and vertical column density measurements. Results are shown for an ANDI test flight over Leicester City in the UK on a cloud-free winter day in February 2013. Retrieved NO2 columns gridded to a surface resolution of 80 m × 20 m revealed hotspots in a series of locations around Leicester City, including road junctions, the train station, major car parks, areas of heavy industry, a nearby airport (East Midlands) and a power station (Ratcliffe-on-Soar). In the city centre the dominant source of NO2 emissions was identified as road traffic, contributing to a background concentration as well as producing localised hotspots. Quantitative analysis revealed a significant urban increment over the city centre which increased throughout the flight.

  10. STS-102 Crew Interviews/Andy Thomas

    NASA Technical Reports Server (NTRS)

    2001-01-01

    STS-102 Mission Specialist Andy Thomas is seen being interviewed. He answers questions about his inspiration to become an astronaut and his career path. He gives details on the mission's goals and significance, its payload (ISS-07/5A1 (MPLM-1)), and spacewalks. Thomas discusses the upcoming transfer of the International Space Station's (ISS) crew Expedition 1 and Expedition 2 and the role of the Mir Space Station in the evolution and success of the ISS.

  11. RICK BURT AND ANDY SCHORR WITH LAUNCH VEHICLE STAGE ADAPTER

    NASA Image and Video Library

    2016-09-23

    RICK BURT, RIGHT, DIRECTOR OF SAFETY AND MISSION ASSURANCE TALKS WITH ANDY SCHORR, ASSISTANT MANAGER OF THE SPACE LAUNCH SYSTEM'S SPACECRAFT PAYLOAD INTEGRATION AND EVOLUTION OFFICE. BEHIND THEM IS THE LAUNCH VEHICLE STAGE ADAPTOR, WHICH WAS DESIGNED AND MANUFACTURED AT MARSHALL AND WILL CONNECT TWO MAJOR SLS UPPER SECTIONS

  12. Advanced Neuropsychological Diagnostics Infrastructure (ANDI): A Normative Database Created from Control Datasets.

    PubMed

    de Vent, Nathalie R; Agelink van Rentergem, Joost A; Schmand, Ben A; Murre, Jaap M J; Huizenga, Hilde M

    2016-01-01

    In the Advanced Neuropsychological Diagnostics Infrastructure (ANDI), datasets of several research groups are combined into a single database, containing scores on neuropsychological tests from healthy participants. For most popular neuropsychological tests the quantity, and range of these data surpasses that of traditional normative data, thereby enabling more accurate neuropsychological assessment. Because of the unique structure of the database, it facilitates normative comparison methods that were not feasible before, in particular those in which entire profiles of scores are evaluated. In this article, we describe the steps that were necessary to combine the separate datasets into a single database. These steps involve matching variables from multiple datasets, removing outlying values, determining the influence of demographic variables, and finding appropriate transformations to normality. Also, a brief description of the current contents of the ANDI database is given.

  13. 77 FR 25169 - Shipco Transport Inc. v. Jem Logistics, Inc., and Andi Georgescu, an Individual and D/B/A Jem...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-27

    ... FEDERAL MARITIME COMMISSION [Docket No. 12-06] Shipco Transport Inc. v. Jem Logistics, Inc., and Andi Georgescu, an Individual and D/B/A Jem Logistics, Inc.; Notice of Filing of Complaint and...) by Shipco Transport Inc. (Shipco), hereinafter ``Complainant,'' against Jem Logistics, Inc., and Andi...

  14. Advanced Neuropsychological Diagnostics Infrastructure (ANDI): A Normative Database Created from Control Datasets

    PubMed Central

    de Vent, Nathalie R.; Agelink van Rentergem, Joost A.; Schmand, Ben A.; Murre, Jaap M. J.; Huizenga, Hilde M.

    2016-01-01

    In the Advanced Neuropsychological Diagnostics Infrastructure (ANDI), datasets of several research groups are combined into a single database, containing scores on neuropsychological tests from healthy participants. For most popular neuropsychological tests the quantity, and range of these data surpasses that of traditional normative data, thereby enabling more accurate neuropsychological assessment. Because of the unique structure of the database, it facilitates normative comparison methods that were not feasible before, in particular those in which entire profiles of scores are evaluated. In this article, we describe the steps that were necessary to combine the separate datasets into a single database. These steps involve matching variables from multiple datasets, removing outlying values, determining the influence of demographic variables, and finding appropriate transformations to normality. Also, a brief description of the current contents of the ANDI database is given. PMID:27812340

  15. Andy Gump Fracture of the Mandible in a Pediatric Patient.

    PubMed

    Mulinari-Santos, Gabriel; Lima, Valthierre Nunes; Palacio-Muñoz, Xiomara Mónica Johanna; Oliva, André Hergesel de; Momesso, Gustavo Antonio Correa; Polo, Tárik Ocon Braga; Souza, Francisley Ávila; Garcia-Júnior, Idelmo Rangel; Faverani, Leonardo Perez

    2017-10-01

    The mandibular fractures in pediatric patients are rare, and they can need a fast and safe treatment. We present a case of a pediatric patient with "Andy Gump" fracture, resulting in a retrognathic mandible, distress to breathe, and functional discomfort to the patient caused by a cycling accident. The treatment was successful with the fast release of airway path and use of titanium plates to fix the fracture.

  16. Connecting Communities, Schools, and Families: An Interview with Arthur (Andy) Horne, Phd

    ERIC Educational Resources Information Center

    Ziomek-Daigle, Jolie

    2007-01-01

    Dr. Arthur (Andy) Horne completed his PhD at Southern Illinois University in 1971. He taught at Indiana State University from 1971 until 1989, during which time he served as a member of the faculty and the director of training of the APA-accredited Counseling Psychology Program. He also was a member of the AAMFT-accredited Marriage and Family…

  17. Institutional, Public and Individual Learning Dynamics of the Andy Holt Virtual Library.

    ERIC Educational Resources Information Center

    Peckham, Robert

    The Andy Holt Virtual Library, with a focus on the Humanities and Fine Arts, is free and open to the public, though designed to serve the learning communities within the College of Humanities and Fine Arts at the University of Tennessee-Martin (UT). It also plays a resource role in UT's New College and the Tennessee Governors School for the…

  18. STS-114: Crew Interviews 1. Andy Thomas 2. Steve Robinson

    NASA Technical Reports Server (NTRS)

    2005-01-01

    STS-114 Mission Specialists, Andy Thomas and Steve Robinson, are seen in this pre-flight interview. Andy Thomas begins by talking about his interest in spaceflight as a young boy growing up in Australia. He expresses that the chances of an Australian boy studying to eventually become an astronaut was very remote. His Mechanical Engineering Degree in Australia and a Doctorate enabled him to acquire unique skills to come to the United States to work for Lockheed Martin. On the topic of return to flight, he reflects on experiences that he had working with the Michael Anderson and Kalpana Chawla of the ill-fated Space Shuttle Columbia. He also talks about the safety of the Space Shuttle Discovery and repairs to its Thermal Protection system. He explains in detail the Logistics Flight (LF) 1, spacewalks, Multipurpose Logistics Module (MPLM) and the External Stowage Platform (ESP)-2. Steve Robinson expresses that he had many interests as a child and becoming an astronaut was one of them. He was fascinated with things that fly and wanted to find out how they flew. He also designed hang gliders as a teenager. He expresses how his family feels about the risky business of spaceflight. He talks about how the space shuttle discovery crew will remember the Columbia crew by including seven stars on their patch so that they can bring them into orbit and then back home. Robinson also talks about his primary job, and the spacewalks that he and Soichi Noguchi will be performing.

  19. How Do We Defend Democratic Education? Lois Weiner and Andy Kaplan Respond to Diane Ravitch's "The Reign of Error"

    ERIC Educational Resources Information Center

    Weiner, Lois; Kaplan, Andy

    2014-01-01

    In this commentary, Andy Kaplan discusses with Lois Weiner, Diane Ravitch's latest book "The Reign of Error," which combines scholarly argument and scrupulous research in defense of democratic education. Weiner notes, the book will prove an important resource in the ongoing struggle for the survival of public schooling. Weiner adds,…

  20. Andy Jenkins Builds Applications Development For Lab-on-a-Chip

    NASA Technical Reports Server (NTRS)

    2004-01-01

    Andy Jenkins, an engineer for the Lab on a Chip Applications Development program, helped build the Applications Development Unit (ADU-25), a one-of-a-kind facility for controlling and analyzing processes on chips with extreme accuracy. Pressure is used to cause fluids to travel through network of fluid pathways, or micro-channels, embossed on the chips through a process similar to the one used to print circuits on computer chips. To make customized chips for various applications, NASA has an agreement with the U.S. Army's Micro devices and Micro fabrication Laboratory at Redstone Arsenal in Huntsville, Alabama, where NASA's Marshall Space Flight Center (MSFC) is located. The Marshall Center team is also collaborating with scientists at other NASA centers and at universities to develop custom chip designs for many applications, such as studying how fluidic systems work in spacecraft and identifying microbes in self-contained life support systems. Chips could even be designed for use on Earth, such as for detecting deadly microbes in heating and air systems. (NASA/MSFC/D.Stoffer)

  1. "Artforum," Andy Warhol, and the Art of Living: What Art Educators Can Learn from the Recent History of American Art Writing

    ERIC Educational Resources Information Center

    Carrier, David

    2005-01-01

    What is the best way to understand the recent development of American art? An older tradition of commentary focuses on the role of tradition, noting how each new form of painting is rooted in a long history. But Jack Bankoswky and some other art writers discussing Andy Warhol have adapted a different approach, arguing that his art breaks radically…

  2. NASA Researcher Andy Stofan Studying Fluid Sloshing

    NASA Image and Video Library

    1960-09-21

    Andy Stofan views a small-scale tank built to study the sloshing characteristics of liquid hydrogen at the National Aeronautics and Space Administration (NASA) Lewis Research Center. Stofan was tasked with the study of propellant motion, or sloshing, in space vehicle propellant tanks. At the time, there was little knowledge of the behavior of fluids in microgravity or the effects of the launch on the propellant’s motion. Sloshing in the tank could alter a spacecraft’s trajectory or move the propellant away from the turbopump. Stofan became an expert and authored numerous technical reports on the subject. Stofan was assigned to the original Centaur Project Office in 1962 as a member of the Propellant Systems Section. Stofan was instrumental in solving a dynamic instability problem on the Centaur vehicle and served as the systems engineer for the development of the Centaur propellant utilization system. The solution was also applied to the upper-stages of Saturn. In 1966, Stofan was named Head of the Propellant Systems Section. Stofan continued rising through the managerial ranks at Lewis. In 1967 he became Project Manager of a test program that successfully demonstrated the use of a pressurization system for the Centaur vehicle; in 1969 the Assistant Project Manager on the Improved Centaur project; in 1970 Manager of the Titan/Centaur Project Office; in 1974 Director of the Launch Vehicles Division. In 1978, Stofan was appointed Deputy Associate Administrator for the Headquarters Office of Space Science. In 1982, he was named Director of Lewis Research Center.

  3. Transport and thermodynamic properties of hydrous melts in the system An-Di.

    NASA Astrophysics Data System (ADS)

    Giordano, D.; Potuzak, M.; Romano, C.; Russell, J. K.; Nowak, M.; Dingwell, D. B.

    2006-12-01

    The thermodynamic and transport properties hydrous silicate melts are of fundamental importance for characterization of the dynamics and energetics associated with silicate melts in the Earth. The literature concerning the transport and calorimetric properties of hydrous silicate melts remains scarce. With few exceptions little has been effectively done in order to provide chemical models that bridge the gap between the description of both complex and simple systems. The An-Di system is of general interest to geochemists as well as petrologists because it serves as a simple analogue for basaltic compositions. It was chosen here due to the combination of its simple chemical description and the presence of an extensive database of published experimental data on both its transport and thermodynamic properties. We have measured the viscosity (η)), the glass transition temperatures (Tg) and the heat capacity (Cp) of silicate melts in the An-Di system containing up to 3 wt.% of dissolved H2O. Viscosity data were obtained by using the dilatometric method of micropenetration, whereas a differential scanning calorimeter (DSC) was employed to determine the glass transition temperatures and the heat capacities. In order to characterize the well-known cooling/heating rate dependence of the glass transition temperatures the calorimetric measurements were performed at heating/cooling rate of 5, 10, 15 and 20 K/min. These results together with those of previous experimental studies have been used to provide a compositional model capable of calculating the Newtonian viscosity of melts as well as the Tg and Cp values for the An- Di+H2O system. The non-Arrhenian T-dependence of viscosity is accounted for by the Vogel-Fulcher- Tammann (VFT) and the Adam Gibbs (AG) equations. Our optimizations assume a common, high-T limit (A) for silicate melt viscosity, consistent with values provided by both theoretical and experimental studies. In particular, we also show that glass transition

  4. KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 Mission Specialists Charles Camarda and Andy Thomas, who were recently added to the crew, look at the nose cap recently removed from Atlantis. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

    NASA Image and Video Library

    2003-10-30

    KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 Mission Specialists Charles Camarda and Andy Thomas, who were recently added to the crew, look at the nose cap recently removed from Atlantis. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

  5. KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 Mission Specialist Andy Thomas takes a close look at the some of the tiles underneath Atlantis. Thomas is a new addition to the mission crew. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

    NASA Image and Video Library

    2003-10-30

    KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 Mission Specialist Andy Thomas takes a close look at the some of the tiles underneath Atlantis. Thomas is a new addition to the mission crew. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

  6. Creating the most frightening company on earth. An interview with Andy Law of St. Luke's. Interview by Diane L. Coutu.

    PubMed

    Law, A

    2000-01-01

    Though only five years old, employee-owned St. Luke's Communications has become one of the most talked about advertising agencies in the United Kingdom, winning numerous awards--though it doesn't enter contests--and increasing its profits eightfold. Chairman and cofounder Andy Law attributes the firm's success to its determination to continuously reinvent itself in a world populated by dot-coms and mega-ad agencies. St Luke's intends to revolutionize the way business is done and provide a credible alternative to the capitalism of both the old economy and the new. To that end, it pushes its people to take enormous risks. As Law says in this candid interview, "We're fundamentally convinced that there is a connection between co-ownership, creativity, collaboration, and competitive advantage." In this interview, Law comments on topics ranging from dot-coms--he calls them old-fashioned--to the hazards of St. Luke's environment. "When I see ... paranoia," he says, "it's a sign there's been too much change." Along the way, he provides concrete examples of how St. Luke's fosters its brand of "confrontative, angry creativity" and manages an organization that is run "like a radical democracy." Safety and fear play key roles. No one has ever been fired for poor performance, so employees can feel secure about their jobs, but the firm requires people "to peel away all the levels of their personalities.... That's truly frightening." Self-knowledge, Law says, "is the DNA of a creative company in the creative age."

  7. Who Loves Prescriptivism and Why? Some Aspects of Language Correctness in Latvia

    ERIC Educational Resources Information Center

    Strelevica-Ošina, Dace

    2016-01-01

    Taking into account the crosscultural differences in prescriptive attitudes in various linguistic communities, a theory of three types of prescriptivism--human-oriented, language-oriented, and error-oriented prescriptivism--has been offered [Strelevica-Ošina, Dace. [2011] 2012. "Kapec mes gribam, lai valoda ir pareiza? Ieskats preskriptivisma…

  8. Andy Walker | NREL

    Science.gov Websites

    efficiency and renewable energy projects. His patent on the Renewable Energy Optimization (REO) method of distribution function for time-series simulation Analytical and numerical optimization Project delivery with System Operations and Maintenance: 2nd Edition, 2016, NREL/Sandia/Sunspec Alliance SuNLaMP PV O&M

  9. Carpe Diem: Andy's Story.

    ERIC Educational Resources Information Center

    Talbot, Richard Paul

    2002-01-01

    Presents the story of an adolescent dying from Ducheenne muscular dystrophy. A transformation in the helping relationship occurs just as the caregiver becomes overwhelmed with the youth's anger and despair. The caregiver uses his insights from battling substance abuse and pain to help transform the youth's attitude of despair to one of living each…

  10. KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 crew members look at the tiles underneath Atlantis. From left (in flight suits) are Mission Specialists Stephen Robinson and Andy Thomas, Commander Eileen Collins and, at right, Mission Specialist Soichi Noguchi, who is with the Japan Aerospace Exploration Agency, JAXA. Accompanying them is Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

    NASA Image and Video Library

    2003-10-30

    KENNEDY SPACE CENTER, FLA. - In the Orbiter Processing Facility, STS-114 crew members look at the tiles underneath Atlantis. From left (in flight suits) are Mission Specialists Stephen Robinson and Andy Thomas, Commander Eileen Collins and, at right, Mission Specialist Soichi Noguchi, who is with the Japan Aerospace Exploration Agency, JAXA. Accompanying them is Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

  11. KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew look over Shuttle equipment in the Orbiter Processing Facility. In the foreground is Mission Specialist Wendy Lawrence, who is a new addition to the crew. Behind her are (left to right) Commander Eileen Collins and Mission Specialists Andy Thomas and Stephen Robinson. At the rear is Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

    NASA Image and Video Library

    2003-10-30

    KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew look over Shuttle equipment in the Orbiter Processing Facility. In the foreground is Mission Specialist Wendy Lawrence, who is a new addition to the crew. Behind her are (left to right) Commander Eileen Collins and Mission Specialists Andy Thomas and Stephen Robinson. At the rear is Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

  12. KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew look over flight equipment in the Orbiter Processing Facility. From left are Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center, Mission Specialists Soichi Noguchi, Andy Thomas, Charles Camarda and Wendy Lawrence. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. Not seen are Mission Commander Eileen Collins, Pilot James Kelly and Mission Specialist Stephen Robinson. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

    NASA Image and Video Library

    2003-10-30

    KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew look over flight equipment in the Orbiter Processing Facility. From left are Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center, Mission Specialists Soichi Noguchi, Andy Thomas, Charles Camarda and Wendy Lawrence. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. Not seen are Mission Commander Eileen Collins, Pilot James Kelly and Mission Specialist Stephen Robinson. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

  13. Accurate 3D Modeling of Breast Deformation for Temporal Mammogram Registration

    DTIC Science & Technology

    2008-09-01

    Julia A. Schnabel, Christine Tanner, Andy D. Castellano Smith, Martin O. Leach, Carmel Hayes, Andreas Degenhard, Rodney Hose, Derek L. G. Hill, and...David J. Hawkes, “Validation of Non- Rigid Registration using Finite Element Methods” [41]. Julia A. Schnabel, Christine Tanner, Andy D. Castellano...IMAGING FOR BREAST CANCER DETECTION Mohammad Alrubaiee, Swapan Kumar Gayen, and Robert R. Alfano City University of New York, City College of New York

  14. Application of a Biotin Functionalized QD Assay for Determining Available Binding Sites on Electrospun Nanofiber Membrane

    DTIC Science & Technology

    2011-01-01

    Dawn.Nida@us.army.mil) Joshua Magnone (Joshua.Magnone@us.army.mil) Andre Senecal (Andy.Senecal@us.army.mil) ISSN 1477-3155 Article type Research Submission...Dawn.Nida@us.army.mil; Joshua Magnone - Joshua.Magnone@us.army.mil; Andre Senecal - Andy.Senecal@us.army.mil *Corresponding Author 2...Biol Eng 2007, 1:doi10.1186/1754-1611-1-2. 12. Senecal A, Magnone J, Marek P, Senecal K: Development of functional nanofibrous membrane assemblies

  15. Precision Strike 2009 Summer Forum: Affordable Precision Munitions-The Reliable Choice for Modern Battle

    DTIC Science & Technology

    2009-06-10

    Sponsored by: General Dynamics-OTS) 0800 SUMMER FORUM WELCOME: Andy McHugh —Chairman of the Board, Precision Strike Association 0810...Andy McHugh , Chairman of the Board, PSA ArmAments technology Fire Power Forum committee PSA Programs Chair: Ginny Sniegon PSA Programs Vice-Chair...Business For G-20 Meeting: Russia’s Strategic Resource Grab • BY DANIEL MCGROARTY Posted 4/1/2009 • Metals conglomerate Norilsk Nickel owns the United

  16. KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew look over flight equipment in the Orbiter Processing Facility. From left are Mission Commander Eileen Collins; Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center; and Mission Specialists Soichi Noguchi and Charles Camarda. In the foreground is Mission Specialist Wendy Lawrence. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. Not seen are Pilot James Kelly and Mission Specialists Andy Thomas and Stephen Robinson. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

    NASA Image and Video Library

    2003-10-30

    KENNEDY SPACE CENTER, FLA. - Members of the STS-114 crew look over flight equipment in the Orbiter Processing Facility. From left are Mission Commander Eileen Collins; Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center; and Mission Specialists Soichi Noguchi and Charles Camarda. In the foreground is Mission Specialist Wendy Lawrence. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. Not seen are Pilot James Kelly and Mission Specialists Andy Thomas and Stephen Robinson. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

  17. KENNEDY SPACE CENTER, FLA. - The STS-114 mission crew walks through the Orbiter Processing Facility looking at the tiles underneath Atlantis. From left are Mission Specialists Andy Thomas, Stephen Robinson, Soichi Noguchi and Charles Camarda (pointing); Commander Eileen Collins; and Mission Specialist Wendy Lawrence. At far right Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center. Not seen is Pilot James Kelly. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

    NASA Image and Video Library

    2003-10-30

    KENNEDY SPACE CENTER, FLA. - The STS-114 mission crew walks through the Orbiter Processing Facility looking at the tiles underneath Atlantis. From left are Mission Specialists Andy Thomas, Stephen Robinson, Soichi Noguchi and Charles Camarda (pointing); Commander Eileen Collins; and Mission Specialist Wendy Lawrence. At far right Glenda Laws, EVA Task Leader, with United Space Alliance at Johnson Space Center. Not seen is Pilot James Kelly. Noguchi is with the Japan Aerospace Exploration Agency, JAXA. The STS-114 crew is at KSC to take part in crew equipment and orbiter familiarization.

  18. KENNEDY SPACE CENTER, FLA. -- NASA and United Space Alliance (USA) Space Shuttle program managers attend a briefing, part of activities during a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC. Starting third from left are NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik, USA Vice President and Space Shuttle Program Manager Howard DeCastro, NASA Space Shuttle Program Manager William Parsons, and USA Associate Program Manager of Ground Operations Andy Allen.

    NASA Image and Video Library

    2003-12-19

    KENNEDY SPACE CENTER, FLA. -- NASA and United Space Alliance (USA) Space Shuttle program managers attend a briefing, part of activities during a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC. Starting third from left are NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik, USA Vice President and Space Shuttle Program Manager Howard DeCastro, NASA Space Shuttle Program Manager William Parsons, and USA Associate Program Manager of Ground Operations Andy Allen.

  19. Ultra-low noise supercontinuum source for ultra-high resolution optical coherence tomography at 1300 nm

    NASA Astrophysics Data System (ADS)

    Gonzalo, I. B.; Maria, M.; Engelsholm, R. D.; Feuchter, T.; Leick, L.; Moselund, P. M.; Podoleanu, A.; Bang, O.

    2018-02-01

    Supercontinuum (SC) sources are of great interest for many applications due to their ultra-broad optical bandwidth, good beam quality and high power spectral density [1]. In particular, the high average power over large bandwidths makes SC light sources excellent candidates for ultra-high resolution optical coherence tomography (UHR-OCT) [2-5]. However, conventional SC sources suffer from high pulse-to-pulse intensity fluctuations as a result of the noise-sensitive nonlinear effects involved in the SC generation process [6-9]. This intensity noise from the SC source can limit the performance of OCT, resulting in a reduced signal-to-noise ratio (SNR) [10-12]. Much work has been done to reduce the noise of the SC sources for instance with fiber tapers [7,8] or increasing the repetition rate of the pump laser for averaging in the spectrometer [10,12]. An alternative approach is to use all-normal dispersion (ANDi) fibers [13,14] to generate SC light from well-known coherent nonlinear processes [15-17]. In fact, reduction of SC noise using ANDi fibers compared to anomalous dispersion SC pumped by sub-picosecond pulses has been recently demonstrated [18], but a cladding mode was used to stabilize the ANDi SC. In this work, we characterize the noise performance of a femtosecond pumped ANDi based SC and a commercial SC source in an UHR-OCT system at 1300 nm. We show that the ANDi based SC presents exceptional noise properties compared to a commercial source. An improvement of 5 dB in SNR is measured in the UHR-OCT system, and the noise behavior resembles that of a superluminiscent diode. This preliminary study is a step forward towards development of an ultra-low noise SC source at 1300 nm for ultra-high resolution OCT.

  20. KENNEDY SPACE CENTER, FLA. -- From left, United Space Alliance (USA) Deputy Space Shuttle Program Manager of Operations Loren Shriver, USA Associate Program Manager of Ground Operations Andy Allen, NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik, and USA Vice President and Space Shuttle Program Manager Howard DeCastro examine a tile used in the Shuttle's Thermal Protection System (TPS) in KSC's TPS Facility. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

    NASA Image and Video Library

    2003-12-19

    KENNEDY SPACE CENTER, FLA. -- From left, United Space Alliance (USA) Deputy Space Shuttle Program Manager of Operations Loren Shriver, USA Associate Program Manager of Ground Operations Andy Allen, NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik, and USA Vice President and Space Shuttle Program Manager Howard DeCastro examine a tile used in the Shuttle's Thermal Protection System (TPS) in KSC's TPS Facility. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

  1. Noise study of all-normal dispersion supercontinuum sources for potential application in optical coherence tomography

    NASA Astrophysics Data System (ADS)

    Gonzalo, I. B.; Engelsholm, R. D.; Bang, O.

    2018-03-01

    Commercially available silica-fiber-based and ultra-broadband supercontinuum (SC) sources are typically generated by pumping close to the zero-dispersion wavelength (ZDW) of a photonic crystal fiber (PCF), using high-power picosecond or nanosecond laser pulses. Despite the extremely broad bandwidths, such sources are characterized by large intensity fluctuations, limiting their performance for applications in imaging such as optical coherence tomography (OCT). An approach to eliminate the influence of noise sensitive effects is to use a so-called all-normal dispersion (ANDi) fiber, in which the dispersion is normal for all the wavelengths of interest. Pumping these types of fibers with short enough femtosecond pulses allows to suppress stimulated Raman scattering (SRS), which is known to be as noisy process as modulation instability (MI), and coherent SC is generated through self-phase modulation (SPM) and optical wave breaking (OWB). In this study, we show the importance of the pump laser and fiber parameters in the design of low-noise ANDi based SC sources, for application in OCT. We numerically investigate the pulse-to-pulse fluctuations of the SC, calculating the relative intensity noise (RIN) as a function of the pump pulse duration and fiber length. Furthermore, we experimentally demonstrate the role of the fiber length on the RIN of the ANDi SC, validating the results calculated numerically. In the end, we compare the RIN of a commercial SC source based on MI and the ANDi SC source developed here, which shows better noise performance when it is carefully designed.

  2. Renal perfusion scintiscan

    MedlinePlus

    ... Radionuclide renal perfusion scan; Perfusion scintiscan - renal; Scintiscan - renal perfusion Images Kidney anatomy Kidney - blood and urine flow Intravenous pyelogram References Rottenberg G, Andi AC. Renal ...

  3. Nonlinear polarization dynamics in a weakly birefringent all-normal dispersion photonic crystal fiber: toward a practical coherent fiber supercontinuum laser

    PubMed Central

    Tu, Haohua; Liu, Yuan; Liu, Xiaomin; Turchinovich, Dmitry; Lægsgaard, Jesper; Boppart, Stephen A.

    2012-01-01

    Dispersion-flattened dispersion-decreased all-normal dispersion (DFDD-ANDi) photonic crystal fibers have been identified as promising candidates for high-spectral-power coherent supercontinuum (SC) generation. However, the effects of the unintentional birefringence of the fibers on the SC generation have been ignored. This birefringence is widely present in nonlinear non-polarization maintaining fibers with a typical core size of 2 µm, presumably due to the structural symmetry breaks introduced in the fiber drawing process. We find that an intrinsic form-birefringence on the order of 10−5 profoundly affects the SC generation in a DFDD-ANDi photonic crystal fiber. Conventional simulations based on the scalar generalized nonlinear Schrödinger equation (GNLSE) fail to reproduce the prominent observed features of the SC generation in a short piece (9-cm) of this fiber. However, these features can be qualitatively or semi-quantitatively understood by the coupled GNLSE that takes into account the form-birefringence. The nonlinear polarization effects induced by the birefringence significantly distort the otherwise simple spectrotemporal field of the SC pulses. We therefore propose the fabrication of polarization-maintaining DFDD-ANDi fibers to avoid these adverse effects in pursuing a practical coherent fiber SC laser. PMID:22274457

  4. Measuring Strong Nanostructures

    ScienceCinema

    Andy Minor

    2017-12-09

    Andy Minor of Berkeley Lab's National Center for Electron Microscopy explains measuring stress and strain on nanostructures with the In Situ Microscope. More information: http://newscenter.lbl.gov/press-relea...

  5. On Postgleadowian Thermochronology (Invited)

    NASA Astrophysics Data System (ADS)

    Harrison, M.

    2013-12-01

    Given that Andrew Gleadow was one of the earliest pioneers of thermochronology, his retirement is a testament to the maturity of our field. When Andy submitted his Ph.D. thesis in 1974, it would still be a year before Dodson (1973) received its first citation and seven until the word thermochronology appeared in print. The steady growth of the thermochronological literature through the 1980s was in good measure due to Andy having put the fission track method on a sound footing so it's entirely fitting that he should cap his career by realizing his early vision of fully-automated dating. However, by some measures, the field of thermochronology has stagnated over the past two decades. Did we reach steady state in ca. 1990 and is Andy's retirement a harbinger of an inevitable decline or are advances, such as automated fission track dating, spurring a renaissance? The answer to both questions may be yes. That part of our field that has largely overlooked the need for kinetic calibrations but instead relied on 'nominal closure temperature' conventions is becoming increasingly irrelevant, as witnessed by the pages of our leading journals. On the brighter side, thermochronometers for which customized Arrhenius relationships come as a by-product of the dating process (e.g., U+Th/He systems, 40Ar/39Ar MDD analysis) are increasingly being used to constrain multivariate thermomechanical models that can lead to unprecedented insights into otherwise unknowable parameters, such as paleotopography, fault slip-rate and ramp geometry, and crustal heat generation. However, inverse modelers have not yet developed the capacity to take advantage of the full spectrum of thermochronological data available from methods that reveal continuous thermal history information, largely due to computational limitations. To realize the full promise of thermochronology, the future Andy Gleadow's of our field will have to include those who pursue the full integration of methods for which internal

  6. JPL-20170926-TECHf-0001-Robot Descends into Alaska Moulin

    NASA Image and Video Library

    2017-09-26

    JPL engineer Andy Klesh lowers a robotic submersible into a moulin. Klesh and JPL's John Leichty used robots and probes to explore the Matanuska Glacier in Alaska this past July. Image Credit: NASA/JPL-Caltech

  7. 77 FR 12371 - Notification of Citizens Coinage Advisory Committee February 28, 2012, Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-29

    ...: Conference Room A, United States Mint, 801 9th Street NW., Washington, DC 20220. Subject: Review and... CONTACT: Andy Fishburn, United States Mint Liaison to the CCAC; 801 9th Street NW., Washington, DC 20220...

  8. Seventy Five Years of Particle Accelerators (LBNL Summer Lecture Series)

    ScienceCinema

    Sessler, Andy [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2017-12-09

    Summer Lecture Series 2006: Andy Sessler, Berkeley Lab director from 1973 to 1980, sheds light on the Lab's nearly eight-decade history of inventing and refining particle accelerators, which continue to illuminate the nature of the universe.

  9. 1300038

    NASA Image and Video Library

    2013-01-28

    FROM LEFT TO RIGHT IN FRONT OF THE F-1 GAS GENERATOR ARE: DYNETICS PROGRAM MANAGER KIM DOERING, DYNETICS DEPUTY PROGRAM MANAGER ANDY CROCKER, MARSHALL PARTNERSHIPS MANAGER STACY COUNTS, AND MARSHALL PROJECT MANAGER FOR DYNETICS WHITNEY YOUNG.

  10. 76 FR 57806 - Citizens Coinage Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-16

    ..., 2011. Time: 9 a.m. to 12 noon. Location: Conference Room A, United States Mint, 801 9th Street, NW... CONTACT: Andy Fishburn, United States Mint Liaison to the CCAC; 801 9th Street, NW.; Washington, DC 20220...

  11. U.S. SENATOR BILL NELSON AT FRICTION STIR WELD LAB

    NASA Image and Video Library

    2016-02-12

    U.S. SENATOR BILL NELSON OF FLORIDA, RIGHT, LISTENS AS ANDY SCHORR, ASSISTANT MANAGER FOR SPACECRAFT/PAYLOAD INTEGRATION AND EVOLUTION, EXPLAINS THE PROGRESS OF NASA'S SPACE LAUNCH SYSTEM DURING A VISIT TO NASA'S MARSHALL SPACE FLIGHT CENTER ON FEB. 12, 2016

  12. DefenseLink.mil - Special Report: Family Tradition: Scott Children Continue

    Science.gov Websites

    no longer being updated and may no longer be applicable as a result of changes in law, regulation and Army Capt. Andy Scott Soldier Finds Calling in Law Story Air Force Capt. Karoline Scott Airman Bucks

  13. Science Matters Podcast: Climate Change Research

    EPA Pesticide Factsheets

    Listen to a podcast with Dr. Andy Miller, the Associate Director for Climate for the Agency's Air, Climate, and Energy Research Program, as he answers questions about climate change research, or read some of the highlights from the conversation here.

  14. Seventy Five Years of Particle Accelerators

    ScienceCinema

    Sessler, Andy

    2017-12-09

    Andy Sessler, Berkeley Lab director from 1973 to 1980, sheds light on the Lab's nearly eight-decade history of inventing and refining particle accelerators, which continue to illuminate the nature of the universe. His talk was presented July 26, 2006.

  15. Application of the Strategic Alignment Model and Information Technology Governance Concepts to Support Network Centric Warfare

    DTIC Science & Technology

    2006-03-01

    Defense, Editor. 2001. 12. Defense, D.o., Department of Defense Architecture Framework Deskbook. 2004, Department of Defense. 13. Denzin , N. and...Y. Lincoln , Handbook of Qualitative Research. 2000, California: Sage. 14. Flick, U., An Introduction to Qualitative research: Theory, method and

  16. Korea TESOL Journal, Fall/Winter 2000.

    ERIC Educational Resources Information Center

    Dickey, Robert J., Ed.

    2000-01-01

    This issue includes the following articles: "A Problem Solving Approach to the Management of Change in Language Education" (Andy Curtis); "Nonverbal Communications Skills in the EFL Curriculum" (Chung-Il Kang); "Korean Student Exposure to English Listening and Speaking: Instruction, Multimedia, Travel Experience and…

  17. 75 FR 16483 - Ocean Transportation Intermediary License Applicants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-01

    ..., President Counterpoint Logistics LLC, 444 Donaldson Street, Highland Park, NJ 08904, Officer: Robby Lee..., Director (Qualifying Individual), S. Oxley, President Seapassion Logistics Inc., 12403 Slauson Avenue, Unit..., President United Sunfine Logistics, Inc., 20539 Walnut Drive, Suite F, Walnut, CA 91789, Officers: Andy Kung...

  18. Ares 3 Landing Site: The Martian Revisited

    NASA Image and Video Library

    2015-04-22

    This observation from NASA Mars Reconnaissance Orbiter is the target of the Ares 3 landing site from The Martian by Andy Weir. Andy then sent us the exact coordinates, which we targeted, and this is it. This closeup shows some wind-blown deposits inside eroded craters. We can't see the Ares 3 habitat because it arrives sometime in the future, so this is the "before" image. The dark areas appear bluish in HiRISE color but would appear grey to humans on the surface, or maybe a bit reddish when the air is dusty.Ares 3's 6-meter-diameter habitat would be just 20 pixels across at this scale, about 1/10th the diameter of the largest crater in the central cluster. If protagonist Mark Watney were laying flat on the surface, he would be 6 pixels tall. http://photojournal.jpl.nasa.gov/catalog/PIA19363

  19. Stronger Consistency and Semantics for Low-Latency Geo-Replicated Storage

    DTIC Science & Technology

    2013-06-01

    Wallach, Mike Burrows , Tushar Chandra, Andrew Fikes, and Robert E. Gruber. Bigtable: A distributed storage system for structured data. ACM TOCS, 26(2...propagation for weakly consistent replication. In SOSP, October 1997. [60] Larry Peterson, Andy Bavier, and Sapan Bhatia. VICCI: A programmable cloud

  20. Tour A (Wind) Turbine - #RoundIsAShape (U.S. Department of Energy) GoPro

    ScienceCinema

    Edelman, Simon

    2018-06-12

    Get an exclusive and entertaining look inside of a wind turbine. Simon and Andy strap GoPro's to their heads and guide you as they travel 270 feet up to the top of a turbine at the National Wind Technology Center in Golden, CO.

  1. 76 FR 13172 - Placer County Water Agency

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-10

    ... Water Agency Notice of Application Tendered for Filing with the Commission and Establishing Procedural... County Water Agency e. Name of Project: Middle Fork American River Project f. Location: The Middle Fork...) h. Applicant Contact: Andy Fecko, Project Manager, Placer County Water Agency, 144 Ferguson Road...

  2. Do Perturbed Epithelial-Mesenchymal Interactions Drive Early Stages of Carcinogenesis?

    DTIC Science & Technology

    2005-04-01

    for a defective APC and the up showing aneuploidy. As Prehn remarked, "... it may be displasias appearing prior to neoplasia in retinoblastoma and...is essential for sustained 16. Prehn FT. 1994. Cancers beget mutations versus mutations beget growth of keratinocyte colonies: the roles of

  3. Redirect - Office of Protected Resources - NOAA Fisheries

    Science.gov Websites

    NOAA FISHERIES: Office of Protected Resources Acropora palmata thicket on Mona Island, Puerto Rico . Andy Bruckner, 1996 Coho salmon painting, Canadian Dept of Fisheries and Oceans Monk seal, C.E. Bowlby Commerce logo NOAA Fisheries Office of Protected Resources

  4. Work Papers of the Summer Institute of Linguistics, University of North Dakota Session. Volume 41.

    ERIC Educational Resources Information Center

    Marlett, Stephen A., Ed.

    The collection of seven working papers in linguistics includes: "Proceeding from Syllable Inventory to Phonemic Inventory in the Analysis of Liangshan Yi (Andy Eatough); "Empty Consonants in Root-Medial Position" (Stephen A. Marlett); "What Is Literature? A Definition Based on Prototypes" (Jim Meyer); "Seri…

  5. Simulation and Design of Nanocomposite for Application in Ballistic Protection

    DTIC Science & Technology

    2008-12-01

    diene terpolymer ( EPDM ) nanocomposites with organo- montmorillonite (OMMT). It was found that the tensile modulus can be increased by 60% and...Y. D. and Li, W., 2005: Morphology and characterization of clay-reinforced EPDM nanocomposites, J. Comp. Mat., 39, 745- 754. [3] Avila, A. F

  6. The Emotional Geographies of Parent Participation in Schooling: Headteachers' Perceptions in Taiwan

    ERIC Educational Resources Information Center

    Chen, Hsin-Jen; Wang, Ya-Hsuan

    2017-01-01

    Based on Andy Hargreaves' theoretical framework of emotional geographies, this article attempts to analyze headteachers' perceptions of their interactions with parents in Taiwan. By using qualitative interviews with primary headteachers, the research findings show that headteachers' emotional distances from parents were intertwined with parents'…

  7. Operations Security (OPSEC) Guide

    DTIC Science & Technology

    2011-04-01

    information list. Review periodically for currency and update as necessary. b. Incorporate OPSEC into organizational plans, exercises, and...is the phone located? (i.e., on your desk, in a common room, in another office) Where is the crypto -ignition key (CIK) kept? For CIKs kept in a

  8. ARC-2010-ACD10-0120-001

    NASA Image and Video Library

    2010-06-21

    Singularity University Staff; Tasha McCauley, Manuel Zaera-Sanz, David Ayotte, Jose Cordeiro, Sarah Russell, Candi Sterling, Marco Chacin, Ola Abraham, Jonathan Badal, Eric Dahlstrom, Susan Fonseca-Klein, Emeline Paat-Dahlstrom, Keith Powers, Bruce Klein, Tracy Nguyen, Kelly Lewis, Ken Hurst, Paul Sieveke, Kathryn Myronuk, Andy Barry.

  9. INEZ, KENTUCKY COAL SLURRY SPILL

    EPA Science Inventory

    On October 11th, 2000, a breach of a coal slurry impoundment released approximately 210 million gallons of coal slurry ( a mixture of fine coal particles, silt, clay, sand and water) into the Big Andy Branch, Wolf Creek, and Coldwater Fork. Approximately 75 river miles were affec...

  10. Potential Use of Hydrogen as a Defense Logistics Fuel - Revision 1

    DTIC Science & Technology

    2004-11-01

    Macau Swaziland Costa Rica Macedonia Sweden Cyprus Malawi Switzerland Djibouti Maldives Togo Dominica Mali Tonga Dominican Republic Malta Turks and...Is high-pressure steam available for a turbine to power a compressor? * Can hydrogen be reliably produced on site? Geology of the area * Can it be

  11. Andy Wants to Be Grown Up: Managing Parental Anxiety.

    ERIC Educational Resources Information Center

    Hamilton, Jennifer

    1980-01-01

    The mother of a moderately retarded 11-year-old boy describes her reactions to having her son's teeth straightened. The author realized that the anxiety she felt about the orthodontic procedure was not so much concern for her son as her own fear of dental work. (PHR)

  12. White light for the fast lane: supercontinuum generation in all-normal dispersion fibers for ultrafast photonics

    NASA Astrophysics Data System (ADS)

    Heidt, Alexander M.

    2014-03-01

    This talk will give an overview of the unique properties of supercontinuum generation (SCG) in all-normal dispersion (ANDi) fibers pumped by ultrashort pulses and the possibilities they offer for ultrafast photonics applications. In contrast to their anomalously pumped counterparts, the SCG process in ANDi fibers conserves a single ultrashort pulse in the time domain, completely suppresses soliton formation and decay, and avoids noise-amplifying nonlinear dynamics. The resulting spectra combine the best of both worlds - the broad, more than octave-spanning bandwidths usually associated with anomalous dispersion pumping with the high temporal coherence, pulse-to-pulse stability and well-defined temporal pulse characteristics known from the normal dispersion regime. These characteristics are ideally suited for ultrafast photonics, and I will present application examples including the generation of high quality single-cycle pulses and their amplification, as well as ultrafast spectroscopy. This talk will also explore the exciting new possibilities enabled by extending this approach into the mid-IR spectral region using novel soft glass fiber designs.

  13. The Navy Supply Corps Newsletter. Contracting Innovations: Navy Electronic Commerce Online Navy Afloat Purchase Card Program. Volume 62, No. 3.

    DTIC Science & Technology

    1998-06-01

    Mike Lyden John Lantelme Andy Mackel Jesus Malgapo Carol Marcinek Greg Martin Michelle McAtee Molly McClellan Jerry McEnerney Laurie McKee...Paul McNeill Walt Melton Rich Mendez Mike Metts Jon Miller Ron Mosley Jim Naber Craig Nostrant NAVSUP USSNORMANDY(CG60) DDRE NORFOLK NPGS

  14. 2009 Elections: The Candidates Statements

    ERIC Educational Resources Information Center

    TechTrends: Linking Research and Practice to Improve Learning, 2009

    2009-01-01

    This article presents the candidates for the 2009 Association for Educational Communications and Technology (AECT) election and their statements. The candidates are: (1) Andy Gibbons (President-Elect); (2) Barbara B. Lockee (President-Elect); (3) Mary Jean Bishop (At-Large Representative); and (4) Deepak Subramony (At-Large Representative). In…

  15. System Alignment and Consensus Discourses in Reforms: "School Effectiveness Frameworks and Instructional Rounds." Philosophical Responses with Oakeshott, Mouffe and Rancière

    ERIC Educational Resources Information Center

    Stickney, Jeff

    2015-01-01

    In this commentary 26-year Ontario district teacher, Jeff Stickney, begins by surveying balanced approaches to large- and small-scale education reforms: contrasting linear alignment with more complex ecological models, drawing on recent work by Andy Hargreaves (2008; Hargreaves & Shirley, 2012). Next, through a brief case study of School…

  16. "Star Schools"--Telecommunications in Education. Hearings on Examining the Development of a Regional Educational Telecommunication System, before the Committee on Labor and Human Resources. United States Senate, One Hundredth Congress, First Session (Charlestown, Massachusetts, February 27, 1987; Washington, DC, March 11, 1987).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    The use of telecommunications to enhance local educational opportunities, especially in science and mathematics, was the subject of two hearings before a Senate committee. Eleven persons made presentations and/or submitted written statements at the first hearing: (1) Joseph Duffey, University of Massachusetts at Amherst; (2) Andy Turner,…

  17. Sustaining Professional Learning Communities. The Soul of Educational Leadership Series

    ERIC Educational Resources Information Center

    Blankstein, Alan M., Ed.; Houston, Paul D., Ed.; Cole, Robert W., Ed.

    2007-01-01

    The third volume of "The Soul of Educational Leadership" series offers key concepts and strategies for sustaining the critically important work of professional learning communities. With contributions from Shirley Hord, Maurice Elias, Karen Seashore Louis, Andy Hargreaves, and other nationally known educators, this essential reading for all school…

  18. Understanding Teacher Development.

    ERIC Educational Resources Information Center

    Hargreaves, Andy, Ed.; Fullan, Michael G., Ed.

    The 12 chapters in this book interpret teacher development in relation to self-development, teacher reflection, teacher biographies, cultures of teaching, teacher careers, teachers' work, gender identity, and classroom practice. The collection begins with an introductory chapter (Andy Hargreaves and Michael G. Fullan) and continues with 11…

  19. Just Say Know? Schooling the Knowledge Society

    ERIC Educational Resources Information Center

    Willinsky, John

    2005-01-01

    This review essay challenges the practice of rooting educational theory in the economic assumptions that underlie the current championing of a knowledge society. It examines the approaches of three recent works: one book, Andy Hargreaves's Teaching in a Knowledge Society, and two edited collections, Barry Smith's Liberal Education in a Knowledge…

  20. What I Wish: Three Advancement Professionals Discuss What Their Colleagues Need to Understand about Their Jobs

    ERIC Educational Resources Information Center

    Gurd, Andy; Peirce, Susan; Morris, Sarah

    2012-01-01

    Three advancement professionals discuss what their colleagues need to understand about their jobs. The Ohio State University Alumni Association is currently integrating into the university's advancement office at the behest of the board of trustees, so Andy Gurd is now working more closely with his development and communications colleagues than…

  1. 77 FR 38881 - Culturally Significant Objects Imported for Exhibition Determinations: “Regarding Warhol: Sixty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-29

    ... exhibition ``Regarding Warhol: Sixty Artists, Fifty Years,'' imported from abroad for temporary exhibition... exhibit objects at The Metropolitan Museum of Art, New York, New York from on or about September 11, 2012, until on or about December 31, 2012; then at the Andy Warhol Museum in Pittsburgh, Pennsylvania from on...

  2. A River Town Goes Global

    ERIC Educational Resources Information Center

    Castro, Marjorie E.

    2008-01-01

    Chinese and American exchanges introduced a Westchester County school district to a different culture and sharpened their view of their own educational experience. Through the forward thinking of Andy Spano, the county executive, and Daisy Yau, the director of Asian-American affairs and business development for the county, Westchester County had…

  3. 50 CFR 36.39 - Public use.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., and Swanson Lakes are only open for sport ice fishing. Andy Simons Unit Emerald Lake Green Lake Harvey..., waysides, buildings or the Sterling Highway from the east refuge boundary to the east junction of the... buildings, piers, docks, weirs, refuge offices, visitor centers, and public access and parking sites. Maps...

  4. Bullying Prevention: Creating a Positive School Climate and Developing Social Competence

    ERIC Educational Resources Information Center

    Orpinas, Pamela; Horne, Arthur M.

    2005-01-01

    Bullying is the most prevalent form of violence in American schools. In their new book "Bullying Prevention," authors Pamela Orpinas and Andy Horne bring together years of experience in research and applied behavioral sciences to show how educators, school psychologists, counselors, and other professionals can address the problem of bullying and…

  5. Lantos-Hyde United States Government Malaria Strategy, 2009-2014

    DTIC Science & Technology

    2010-04-25

    Long lasting insecticide -treated nets (LLINs); • Indoor residual spraying (IRS) with insecticides ; • Intermittent preventive treatment of...measures: insecticide -treated mosquito nets (ITNs); indoor residual spraying (IRS) of insecticides ; artemisinin-based combination therapy (ACTs); and...is national policy. Indoor residual spraying : Between 2005 and 2009, PMI supported the introduction or

  6. Students as Change Partners: A Proposal for Educational Change in the Age of Globalization

    ERIC Educational Resources Information Center

    Zhao, Yong

    2011-01-01

    This essay builds on the concept of students as partners in change proposed in "The Fourth Way: The Inspiring Future for Educational Change" by Andy Hargreaves and Dennis Shirley ("2009") and points out why the current movement toward curriculum standardization and homogenization is counterproductive in preparing students to become competent…

  7. Critical Issues in Learning Disabilities. The Cross-Cultural Nature of Learning Disabilities: A Profile in Perseverance.

    ERIC Educational Resources Information Center

    Lerner, Janet; Chen, Andy

    1992-01-01

    This article offers a profile of Dr. Andy Chen, an individual from Taiwan with learning disabilities who became an assistant professor of accounting at Northeastern Illinois University. The interview follows his progress through school, college, military service, and postgraduate work and describes learning strategies he developed to deal with his…

  8. Regulation and Function of TIFAB in Myelodysplastic Syndrome

    DTIC Science & Technology

    2013-06-01

    genomic alteration in MDS is deletion of chromosome 5q (del(5q)). MDS patients with an isolated del(5q) presenting with anemia, neutropenia , and...is deletion of chromosome 5q (del(5q)). MDS patients with an isolated del(5q) presenting with anemia, neutropenia , and elevated platelets associated

  9. Education, Training and the Future of Work II: Developments in Vocational Education and Training.

    ERIC Educational Resources Information Center

    Flude, Mike, Ed.; Sieminski, Sandy, Ed.

    This book contains 13 papers on developments in vocational education and training in Great Britain and the future of work. The following papers are included: "Introduction" (Geoff Esland, Mike Flude, Sandy Sieminski); "The Roles of the State and the Social Partners in Vocational Education and Training Systems" (Andy Green);…

  10. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). Visual Communication.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Visual Communication section of the Proceedings contains the following 12 papers: "The Limits of Copyright Protection for the Use of Visual Works in Motion Pictures, Print Media, and Pop Art in the 1990s" (Andy Bechtel and Arati Korwar); "Afterthoughts on the Representational Strategies of the FSA Documentary" (Edgar…

  11. On Developing an Art and Ecology Curriculum.

    ERIC Educational Resources Information Center

    Hollis, Cynthia L.

    1997-01-01

    Surveys the work of several ecological artists, describes their work, and includes a brief rational for their activity. Examines the artwork of Joseph Beuys in Germany, Andy Goldsworthy in Scotland, as well as Mierle Ukeles, Mel Chin, David Hanson, Ana Mendieta, and Helen and Newton Harrison in the United States. (MJP)

  12. Research in Multirate Estimation and Control--Optimal Sample Rate Selection.

    DTIC Science & Technology

    1981-10-08

    scale integration (VLSI), expanded computational capabilities are inevitably consumed in implementation. In aircraft applications, for example, new and...I chosen for the present work is given below: H =J + XC (2.3-1) - A W kfc T + A ; Ni (2.3-2) 2 is kos ktheI The Hamiltonian is constructed by

  13. 50 CFR 36.39 - Public use.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., and Swanson Lakes are only open for sport ice fishing. Andy Simons Unit Emerald Lake Green Lake Harvey... sport ice fishing. South of Sterling Highway Headquarters Lake is restricted to administrative use only..., Chickaloon (upstream of river mile 7.5), Killey, and Fox Rivers. (v) A “no-wake” restriction applies to...

  14. 50 CFR 36.39 - Public use.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., and Swanson Lakes are only open for sport ice fishing. Andy Simons Unit Emerald Lake Green Lake Harvey... sport ice fishing. South of Sterling Highway Headquarters Lake is restricted to administrative use only..., Chickaloon (upstream of river mile 7.5), Killey, and Fox Rivers. (v) A “no-wake” restriction applies to...

  15. 50 CFR 36.39 - Public use.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., and Swanson Lakes are only open for sport ice fishing. Andy Simons Unit Emerald Lake Green Lake Harvey... sport ice fishing. South of Sterling Highway Headquarters Lake is restricted to administrative use only..., Chickaloon (upstream of river mile 7.5), Killey, and Fox Rivers. (v) A “no-wake” restriction applies to...

  16. Busy test week

    NASA Image and Video Library

    2012-11-08

    NASA engineer Andy Guymon studies data in the E-3 Test Stand Control Center at John C. Stennis Space Center during testing of NASA's Project Morpheus engine. Nov. 8. The test of the liquid oxygen, liquid methane engine was one of 27 conducted in Stennis' E Test Complex the week of Nov. 5.

  17. Interview: Andrew S. Garrison.

    ERIC Educational Resources Information Center

    Williamson, J. W.

    1995-01-01

    Andy Garrison, an award-winning independent filmmaker, discusses his association with the Dayton (OH) Community Media Workshop and with Appalshop, the eastern Kentucky media arts center. His interests lie in making films that suggest political or social statements as evidenced in his most recent films, Fat Monroe and Night Shift, which depict…

  18. From Crayons to Perfume: Getting beyond Contrived Collegiality

    ERIC Educational Resources Information Center

    Beatty, Brenda

    2011-01-01

    Based on reflections from over a decade of research, scholarship, and programmatic applications, this article provides evidence of impact from the work of Professor Andy Hargreaves with a specific focus on his concept of contrived collegiality. Explorations into matters of emotion provided an entry point through which the author has addressed the…

  19. Selection of loblolly pine varieties resistant to fusiform rust for commercial deployment

    Treesearch

    Andy Benowicz; Robert J. Weir

    2012-01-01

    Benowicz, Andy; Weir, Robert J. 2013. Selection of loblolly pine varieties resistant to fusiform rust for commercial deployment . In: Sniezko, Richard A.; Yanchuk, Alvin D.; Kliejunas, John T.; Palmieri, Katharine M.; Alexander, Janice M.; Frankel, Susan J., tech. coords. Proceedings of the fourth international workshop on the genetics of host-parasite interactions in...

  20. An Economic Framework for Analyzing DoD Profit Policy

    DTIC Science & Technology

    1992-01-01

    this report and Kent Osband for helpful discussions and comments. I would also like to thank Kathleen Hagerty, Robert McDonald, Daniel Siegel, and...is required when progress paymer Ls are made on profit as well. 31 32 Formally, a contract can be viewed as a triple (7E, Y, a). Definition: A

  1. Epilepsy-associated gene Nedd4-2 mediates neuronal activity and seizure susceptibility through AMPA receptors.

    PubMed

    Zhu, Jiuhe; Lee, Kwan Young; Jewett, Kathryn A; Man, Heng-Ye; Chung, Hee Jung; Tsai, Nien-Pei

    2017-02-01

    The neural precursor cell expressed developmentally down-regulated gene 4-2, Nedd4-2, is an epilepsy-associated gene with at least three missense mutations identified in epileptic patients. Nedd4-2 encodes a ubiquitin E3 ligase that has high affinity toward binding and ubiquitinating membrane proteins. It is currently unknown how Nedd4-2 mediates neuronal circuit activity and how its dysfunction leads to seizures or epilepsies. In this study, we provide evidence to show that Nedd4-2 mediates neuronal activity and seizure susceptibility through ubiquitination of GluA1 subunit of the α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor, (AMPAR). Using a mouse model, termed Nedd4-2andi, in which one of the major forms of Nedd4-2 in the brain is selectively deficient, we found that the spontaneous neuronal activity in Nedd4-2andi cortical neuron cultures, measured by a multiunit extracellular electrophysiology system, was basally elevated, less responsive to AMPAR activation, and much more sensitive to AMPAR blockade when compared with wild-type cultures. When performing kainic acid-induced seizures in vivo, we showed that elevated seizure susceptibility in Nedd4-2andi mice was normalized when GluA1 is genetically reduced. Furthermore, when studying epilepsy-associated missense mutations of Nedd4-2, we found that all three mutations disrupt the ubiquitination of GluA1 and fail to reduce surface GluA1 and spontaneous neuronal activity when compared with wild-type Nedd4-2. Collectively, our data suggest that impaired GluA1 ubiquitination contributes to Nedd4-2-dependent neuronal hyperactivity and seizures. Our findings provide critical information to the future development of therapeutic strategies for patients who carry mutations of Nedd4-2.

  2. Early Diagnosis of Breast Cancer by Identifying Malignant Cells Within Neoplasias Histologically Classified as Benign

    DTIC Science & Technology

    2005-07-01

    C Ortiz de Solorzano, R . Malladi , SA Leli&vre, and SJ Lockett. "Segmentation of nuclei and cells using membrane related protein markers." J...B•o derived, invasive carcinoma-type (malignant) T4-2 cells -- " expressing GFP-actin were plated in 3D at ratio 1/8 andi r cultured for 10 days

  3. Staff Profiles | NREL

    Science.gov Websites

    Renewable Energy Optimization NREL researcher Andy Walker sits down to discuss a new role as research fellow Integrated Applications Center (IAC), discusses IAC's new role in ESI research, and the center's focus for Storage Chief Engineer Ahmad Pesaran has been honored with a DOE Assistant Secretary's 2017 EERE

  4. Wisdom from the little folk: the forest tales of birds, squirrels, and fungi.

    Treesearch

    Sally Duncan

    1999-01-01

    Ecosystem function—the internal dynamics of a forest—is now recognized as a crucial component to forest health and biological diversity.Pacific Northwest Research Station scientist Andy Carey and others propose that the presence of small critters can be a measure of a forest's health. His research also shows that thinning, rather than...

  5. Super Silkscreening

    ERIC Educational Resources Information Center

    Clyne-Ruch, Denise

    2009-01-01

    After studying the endangered species prints of Andy Warhol, and viewing several interviews with the artist, fifth-grade students were still hungry for more information about this eccentric artist, who tested every rule and broke most of them. In this article, the author describes a project using silkscreen to help students truly understand how…

  6. Professional Learning in Canada: Learning Forward Releases a Landmark Study and Call to Action

    ERIC Educational Resources Information Center

    Learning Professional, 2017

    2017-01-01

    Learning Forward recently released findings from a new study that fills a long-standing gap in existing Pan-Canadian research, identifying key components of effective professional learning based on findings from educators' experiences in Canada. Accompanying the study is a call to action by Michael Fullan and Andy Hargreaves making the case for a…

  7. Talkin' bout My Generation: Boomers, Xers, and Educational Change

    ERIC Educational Resources Information Center

    Stone-Johnson, Corrie

    2011-01-01

    From 1998 to 2003, Andy Hargreaves and Ivor Goodson, along with colleagues Shawn Moore, Sonia James-Wilson, Dean Fink, and Corrie Giles, undertook a large-scale study of eight secondary schools in Ontario, Canada, and New York in the United States to investigate teachers' perceptions and experiences of educational change over 30 years spanning…

  8. 2011 FIRST Robotics Championship

    NASA Image and Video Library

    2011-01-07

    Chris Collins (l to r), Andy Zhou and Rachel Holladay from Northshore High School in Slidell place FIRST logo pieces during a Jan. 7, 2011 kickoff event for the 2011 FIRST (For Inspiration and Recognition of Science and Technology) Robotics Competition season. Thirty teams from four states attended the kickoff event at Stennis Space Center.

  9. Alternatives for Mobilizing Soviet Central Asian Labor: Outmigration and Regional Development.

    DTIC Science & Technology

    1979-11-01

    advrntae and social paytholoiir lrfenov. t7. ftiabad. 197A. p 14 Despite these policies, the concept of amall town devopment has come under sttack by...lrtysh, Oh. andi TobolI flivers would be diverted throughl damming and put through at series ot’ canals that would serve at network of waterwa s feeding

  10. Walking a Tightrope: The Balancing Act of Learning Advising. Refereed Proceedings of the 2007 Annual International Conference of the Association of Tertiary Learning Advisors of Aotearoa New Zealand. Volume 3

    ERIC Educational Resources Information Center

    Manalo, Emmanuel, Ed.; Bartlett-Trafford, Julie, Ed.; Crozier, Susan, Ed.

    2008-01-01

    This volume comprises the refereed proceedings of the 2007 ATLAANZ (Association of Tertiary Learning Advisors of Aotearoa/New Zealand) conference. The first three chapters set the scene well for the breadth and depth of issues addressed by the authors. In Chapter 1, Andy Begg refers to his own educational journey in discussing the inseparability…

  11. Looking and Seeing: The Play of Image and Word--The Wager of Art in the Technological Society

    ERIC Educational Resources Information Center

    Lovekin, David

    2012-01-01

    This study began with a fascination for the enigma of American artist Andy Warhol (1928-1987). I began to collect his words. I had been intrigued by German philosopher, literary critic, and essayist Walter Benjamin's (1892-1940) philosophical snapshots and with the notion of an aura that could be pealed from objects by photography. And I was taken…

  12. Conference Proceedings of NASA/DoD Controls-Structures Interaction Technology Held in San Diego, California on 29 January-2 February 1989,

    DTIC Science & Technology

    1989-08-01

    NASA Langley Research Center, Hampton, Virginia, and Wright Research Development Center, Wright-Patterson Air Force Base, Ohio, and held in San Diego...427 Shalom Fisher SPACE TRUSS ZERO GRAVITY DYNAMICS. ............................... 445 Captain Andy Swanson UNITED STATES AIR FORCE ACADEMY GET-AWAY...HOUSE EXPERIMENTS IN LARGE SPACE STRUCTURES AT THE AIR FORCE WRIGHT AERONAUTICAL LABORATORIES FLIGHT DYNAMICS LABORATORY

  13. Antitank Warfare Seminar Held in Washington, DC on 14-15 October 1976.

    DTIC Science & Technology

    1976-10-01

    missed, and the guy jumped out of the tank and waved at him. It was a Tiger ( tank ) and the guy, very shocked and frightened, popped open the hatch and...is not clear enough. Something about the Tiger - tank , opening of the hatch... and the guy waving at Rudel. The question directed to Col. Rudel by the

  14. Diapycnal Transport and Pattern Formation in Double-Diffusive Convection

    DTIC Science & Technology

    2015-12-01

    of knowledge. The effects of turbulent-dominated and purely double-diffusive regimes are compared to dual turbulent/double-diffusive systems and...is presented to remedy this dearth of knowledge. The effects of turbulent-dominated and purely double-diffusive regimes are compared to dual...8 2. Double-Diffusion: The Constant Flux Ratio Model ..........................9 3. The Combined Effects of

  15. Ban the Box! A Role Play on Mass Incarceration

    ERIC Educational Resources Information Center

    Peck, Andy

    2013-01-01

    During a discussion with a panel of speakers from All of Us or None, an organization fighting for the rights of people who have been imprisoned, nearly every student in Andy Peck's senior economics class at Berkeley High School in California spoke of family members or friends who were currently locked up or formerly incarcerated, back on their…

  16. ARC-2010-ACD10-0123-001

    NASA Image and Video Library

    2010-06-24

    Park Avenue Elementary Teachers Visit / Thank You for Donation of Computers. From left to right are Dennis Wingo, Skycorp, Damon Reid, Property Disposal Officer NASA Ames, Andy Dominguez, Property Disposal Specialist NASA Ames, Kenneth Zin, PKZ Corp. Pete Worden, Director, NASA Ames Research Center, Sergio Torres, Vice Principle Park Avenue Elementary, unkown, Betty Maxwell, Speech Languare Pathologist.

  17. USSR Report, Military Affairs, No. 1711.

    DTIC Science & Technology

    1982-10-05

    their flying Altitudes and speeds. Missile-caryifng airplanes are 0ared with highlY accu- ratei guided weapons outfitted with al- wather navigation and...is 60-70 and wten descending it is 130 Pacts per minute. It would be beet to perform such hikes in the morning or in the ewenin, but not in hot wather

  18. Optimization-based Approach to Cross-layer Resource Management in Wireless Networked Control Systems

    DTIC Science & Technology

    2013-05-01

    interest from both academia and industry [37], finding applications in un- manned robotic vehicles, automated highways and factories, smart homes and...is stable when the scaler varies slowly. The algorithm is further extended to utilize the slack resource in the network, which leads to the...model . . . . . . . . . . . . . . . . 66 Optimal sampling rate allocation formulation . . . . . 67 Price-based algorithm

  19. An Evaluation of the Air-to-Air Engagement Models in the Naval Warfare Gaming System.

    DTIC Science & Technology

    1984-03-01

    documentaticr 9valuation phase andI ths =acomera-aticns Phasr?. During tzhe descri-ption ph as e, a closs examira-tion and analysi-s of the : cutines and...modelin asoacts ,Of the = cutines . In this appendix, most o f thIe- alimizis rativs- programming isbypassed. In Appendix B, the 23 Mod-? _1ira nIs ocr

  20. Investigation of the Use of Geobags to Immobilize Submerged Munitions: A Report on the Concept, Development, and Testing

    DTIC Science & Technology

    2013-09-01

    Halls Ferry Road; Bldg 3270; RM 1810 Vicksburg, MS 39180 Raymond S. Chapman Coastal and Hydraulics Laboratory U.S. Army Engineer Research and...11  Figure 6. Olmsted 1:5 scale hydraulic flume, Phase 2 test bed...Bailey, Environmental Engineering Branch (EEB) of EPED; Andy Martin, EEB; Dr. Ray Chapman, ERDC Coastal and Hydraulics Laboratory (CHL); and Pam

  1. Boll weevil (Coleoptera: Curculionidae) bait sticks: Toxicity and malathion content

    Treesearch

    Eric J. Villavaso; Joseph E. Mulrooney; William L. Mcgovern

    2003-01-01

    Assays of malathion content and toxicity to boll weevil, Anll~onorni~gsr andis granrlis Boheman, were conducted on boll weevil bait sticks, now marketed as Boll Weevil Attract ancl Control Tubes (BWACTs: Plato Industries, Houston, TX). In general. the longer BWACTs were in the field, the lower the mortality of weevils that were exposed to them. Bioassays of weevil...

  2. Pop Art--Inspired Self-Portraits

    ERIC Educational Resources Information Center

    Goodwin, Donna J.

    2011-01-01

    In this article, the author describes an art lesson that was inspired by Andy Warhol's mass-produced portraits. Warhol began his career as a graphic artist and illustrator. His artwork was a response to the redundancy of the advertising images put in front of the American public. Celebrities and famous people in magazines and newspapers were seen…

  3. Good & Plenty: It Used to Be Hard to Find Good Graphic Novels for the K-4 Crowd. My, How Times Have Changed

    ERIC Educational Resources Information Center

    Gutierrez, Peter

    2009-01-01

    Just a couple of years ago, it was tough to find good graphic novels for the K-4 crowd. Sure, there were some standout selections, such as Andy Runton's "Owly", Jimmy Gownley's "Amelia Rules!", and Jennifer and Matt Holm's "Babymouse", but they were lonely exceptions in a barren landscape. Things quickly changed when publishers realized that the…

  4. Numerical Modeling of Contaminant Transport with Rate-Limited Sorption/Desorption in an Aquifer.

    DTIC Science & Technology

    1989-12-01

    thes -t anil duratiin (f ’ls’atiij s𔃻rrts, andi tos gaint fuirthesr midi , of the physical processes involved Ii tie( transport of foreign materials Ii...foruriila rejireselitatiur i f Iic lc~cls of curitirinarit Ili both regliMs waV In~t.rl \\ th105 rtest rictiori, the miodel omu1 hot siriiilaie pulse

  5. Nature Foil Reliefs

    ERIC Educational Resources Information Center

    Lane, Shaw J.

    2012-01-01

    Nature has always been a source of inspiration for artists across the centuries. Artists such as Leonardo da Vinci, Georgia O'Keeffe, Ansel Adams, and Andy Goldsworthy all drew inspiration for their work from nature. Seeds come from the dried pods, which when planted and cared for, bear fruit. In this article, the author describes how her…

  6. Special Advanced Studies for Pollution Prevention. Delivery Order 0058: The Monitor - Summer 1999

    DTIC Science & Technology

    2000-04-01

    Deputy Plant 4 IPT Mr. Alex Briskin Plant 6 IPT Mr. Andy Jeffers Plant 44 IPT Mr. John Stallings Plant 42 IPT Mr. Dave Martin ( Maddox ) Det 1, AFP 42 Lt...Laboratory, WPAFB, OH Yvonne Watson (702) 318-4668 e-mail: watsony@saic.com 17-19 Aug 99 Summer PEWG Meeting, Pratt & Whitney, Montreal, Canada Bob Bondaurk

  7. Representations of Shape in Object Recognition and Long-Term Visual Memory

    DTIC Science & Technology

    1993-02-11

    in anything other than linguistic terms ( Biederman , 1987 , for example). STATUS 1. Viewpoint-Dependent Features in Object Representation Tarr and...is object- based orientation-independent representations sufficient for "basic-level" categorization ( Biederman , 1987 ; Corballis, 1988). Alternatively...space. REFERENCES Biederman , I. ( 1987 ). Recognition-by-components: A theory of human image understanding. Psychological Review, 94,115-147. Cooper, L

  8. Protecting the Force: Lessons from Fort Hood

    DTIC Science & Technology

    2010-01-01

    learned and best practices. The Services appear to have insufficient data to assess traumatic stress and healthcare provider burnout , critical elements...Crisis Communication: Workplace and School Violence, Stockholm Syndrome , and Abnormal Psychology,” Annals of the American Psychotherapy Association...88-106; Matt DeLisi, Andy Hochstetler, Aaron M. Scherer, Aaron Purhmann, and Mark T. Berg, “The Starkweather Syndrome : Exploring Criminal History

  9. Reliable Prescreening of Candidate NerveAgent Prophylaxes via 3D QSAR

    DTIC Science & Technology

    2005-12-31

    recognize and predict prospective toxicity among covalent -binding AChE inhibitors of potential application to nerve agent prophylaxis and...is below since many authors do not follow the 200 word limit 14. SUBJECT TERMS nerve agents , acetylcholinesterase, prophylaxis, QSAR, virtual...Report: Reliable Prescreening of Candidate NerveAgent Prophylaxes via 3D QSAR Report Title ABSTRACT Organophosphorus (OP) nerve agents are among the

  10. Report of Evaluation of Decompression Sickness, Beale AFB, 10-14 Aug 2009

    DTIC Science & Technology

    2009-09-01

    MICHAELSON, Col, USAF, MC, SFS Chief, Hyperbaric Medicine Branch //SIGNED// JAMES W. WEISSMANN, Col, USAF, BSC Chief, Aerospace Medicine...Robert S Michaelson (Chief of Hyperbaric Medicine at USAFSAM), Dr. Andy Pilmanis (Consultant), and Dr. Tom Morgan (711 HPW/HPS). BACKGROUND The...without consent of originator’s office. MP = Mission Pilot HBOT = Hyperbaric Oxygen Treatment CNS = Central Nervous System HA = headache BAFB = Beale

  11. Laying the Groundwork: Have Guided Pathways Come of Age?

    ERIC Educational Resources Information Center

    Boerner, Heather

    2016-01-01

    Six years ago, Front Range Community College President Andy Dorsey sat down with his team and looked at the college's completion and graduation rates. Like a lot of colleges, they were in for a shock. It is not that they had expected to see 80 percent completion rates. But they certainly were not expecting to see only 43 percent of their students…

  12. The Complete Guide to Film Study.

    ERIC Educational Resources Information Center

    Poteet, G. Howard, Ed.

    The purpose of this book is to help students and teachers learn how to explore the art form of film and to help them understand it. Ways of exploring films are suggested in articles such as "Film as Dramatic Literature," and "The New Audience: From Andy Hardy to Arle Guthrie." The book is divided into chapters based on use in the classroom; among…

  13. Transmission of CW Pulses

    DTIC Science & Technology

    1960-08-15

    i,, ard the thitd b- 450 2I yd. The discrepancy may be dua to z-orsr of navigation and a wrong choice of velocity profile. • The methods for...J. N. Nairda andi V,. N. Rav, J. Acauat. Soc, Am. LO, 639 (1958). 3. F. H. Sagar , J, Acoust. Soc. Am. V7, 1092 (1955). J. -, coust. Su. =n 948 (1957

  14. Writing Classroom as Factory

    ERIC Educational Resources Information Center

    Sirc, Geoffrey

    2008-01-01

    In this article, the author traces the life of Andy Warhol, an American artist. Warhol, who became ill with a nervous condition, had spend most of his childhood in a bed littered with comic books, paper dolls, coloring books, a camera, cap gun, and his Charlie McCarthy doll. Warhol was the only Pop artist who was not a professionally, academically…

  15. Biological Basis for Chemoprevention of Ovarian Cancer

    DTIC Science & Technology

    2005-10-01

    epithelial cells treated with the progestin levonorgestrel . Progestin mediated apoptotic effects may be a major mechanism underlying the protection...epithelial ovarian cancer. Initial studies to test the progestin levonorgestrel in an avian model of ovarian cancer have been undertaken and...is receiving 0.05 mg/day Levonorgestrel equivalent (same as first chicken trial demonstrating a chemopreventive effect), and the high progestin dose

  16. The Magic Background of Pearl Harbor. Volume 2. Appendix

    DTIC Science & Technology

    1977-01-01

    ivingyourplaceth27 h. FROM:TO: S c etaryERASAKIt daySou hmerica. No. 408 Mexico (Miura) Rio de Janeiro July 27, 1941 #3. Trans. 8-1-41 No. 409 Mexico (Miura)Riode...inorderpre­serveanddefendothersfromgoingoverAxiscamp,wellasastotototopreventthethethethe :\\𔃺.450 Rio de Janeiro (Ishii) Washington June 4, 1941 1f 7. Message to Tokyo::; 191...theywilljoinThegovernmentJapanmaintainsthatpurposeofofthetheTripartitePactwas,andis, de

  17. Advanced Data Acquisition and Telemetry System

    NASA Image and Video Library

    2016-09-15

    The Advanced Data Acquisition and Telemetry System team includes front row from left Mario Soto, Sam Habbal, Tiffany Titas, RIchard Hang, Randy Torres, Thang Quach, Otto Schnarr, Matthew Waldersen, Karen Estes, Andy Olvera, Stanley Wertenberger and Rick Cordes. In the second row from left are John Atherly, Doug Boston, Tom Horn, Brady Rennie, Chris Birkinbine, Jim McNally, Martin Munday and Tony Lorek.

  18. An Automated Energy Detection Algorithm Based on Morphological and Statistical Processing Techniques

    DTIC Science & Technology

    2018-01-09

    ARL-TR-8272 ● JAN 2018 US Army Research Laboratory An Automated Energy Detection Algorithm Based on Morphological and...is no longer needed. Do not return it to the originator. ARL-TR-8272 ● JAN 2018 US Army Research Laboratory An Automated Energy ...4. TITLE AND SUBTITLE An Automated Energy Detection Algorithm Based on Morphological and Statistical Processing Techniques 5a. CONTRACT NUMBER

  19. KSC-04PD-2554

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. Andy Schuerger, a research assistant professor with the University of Florida, demonstrates the Mars Simulation Chamber at the Space Life Sciences Lab during a tour of the facility for members of the news media. Schuerger is studying the effects of interplanetary space and Mars surface conditions on the survival, growth, and potential adaption of terrestrial microbes to the martian surface.

  20. National Dam Safety Program. Alcyon Lake Dam (NJ 00427) Delaware River Basin, Chestnut Branch-Mantua Creek, Gloucester County, New Jersey. Phase 1 Inspection Report.

    DTIC Science & Technology

    1981-05-01

    froma small concreto , platform which extends out from the- culvert fas Ci,). The qate is divided into two section, and is mounted on a steel frame...se(ver al concreto fILurneS that0 e xiend fromn the, nrmcurhli me andI drain baick into the, reiser vo ir . AlIl were o-r i qi n a Iv e% qu i pped( wi

  1. The National Time and Frequency Service of the Russian Federation

    DTIC Science & Technology

    2004-09-01

    Krutikov Gosstandard of Russia, Moscow 119991, Russia V. Kostromin and N. Koshelyaevsky Institute of Metrology for Time and Space FGUP “ VNIIFTRI ...Metrology for Time and Space FGUP VNIIFTRI Mendeleevo 141570, Russia 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND...is supplied from reserved sources located in premises outside the main territory of VNIIFTRI . According to the State Traceability Chart for Time

  2. Battle Management/Command and Control, and Communications (BM/C3), Environmental Assessment

    DTIC Science & Technology

    1987-08-01

    Highway 94 outside the base (39). This addition can be mitigated through the use of van pools and other conservation measures. 3-4 Water Quality All...Facility Description Miller, Jim MS Earth Resources Reviewer Milliken, Larry BS Earth Resources Project Description Morelan, Edward A. MS Earth...1987. Telephone conversation with Edward A. Morelan. 11. Dennary, Andy, Civil Engineering Department, Peterson Air Force Base, Colorado. 21 May 1987

  3. Electromagnetic Launch Technology Assessment. Scientific Basis and Unified Treatment: Forces and Electromechanical Power Conversion (Analytical and Numerical Methods),

    DTIC Science & Technology

    1990-06-01

    on simple railgun accelerators andI homopolar generators. Complex rotating flux compressors would drastically improve the performance of EM launchers...velocities. If this is the direction of improvement, then energies stored in the electric trains built with linear electric motors in Japan and Western I...laboratories which had power supplies 3 already built for other programs ( homopolar generators in conjunction with an inductor and an opening switch

  4. InSight Prelaunch Briefing

    NASA Image and Video Library

    2018-05-03

    Andy Klesh, MarCO chief engineer, NASA JPL, discusses NASA's InSight mission during a prelaunch media briefing, Thursday, May 3, 2018, at Vandenberg Air Force Base in California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. Photo Credit: (NASA/Bill Ingalls)

  5. Review of DoD Malaria Research Programs,

    DTIC Science & Technology

    1992-05-01

    the irraliated sporozoite vaccine. Work in the mouse model system and then extrapolate to human malarias. Study naturally acquired immune ...recombinant vaccines. Work simultaneously in the mouse model system and with human malarias. 3. Identify targets and mechanisms of protective immunity not...multivalent vaccines that attack these same targets. 3. Working again in the mouse model, non- human primate model, andI human systems we

  6. An Assessment of the Effectiveness of Air Force Risk Management Practices in Program Acquisition Using Survey Instrument Analysis

    DTIC Science & Technology

    2015-06-18

    Engineering Effectiveness Survey. CMU/SEI-2012-SR-009. Carnegie Mellon University. November 2012. Field, Andy. Discovering Statistics Using SPSS , 3rd...enough into the survey to begin answering questions on risk practices. All of the data statistical analysis will be performed using SPSS . Prior to...probabilistically using distributions for likelihood and impact. Statistical methods like Monte Carlo can more comprehensively evaluate the cost and

  7. Future Cyborgs: Human-Machine Interface for Virtual Reality Applications

    DTIC Science & Technology

    2007-04-01

    FUTURE CYBORGS : HUMAN-MACHINE INTERFACE FOR VIRTUAL REALITY APPLICATIONS Robert R. Powell, Major, USAF April 2007 Blue Horizons...SUBTITLE Future Cyborgs : Human-Machine Interface for Virtual Reality Applications 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER...Nicholas Negroponte, Being Digital (New York: Alfred A Knopf, Inc, 1995), 123. 23 Ibid. 24 Andy Clark, Natural-Born Cyborgs (New York: Oxford

  8. Ventilation Technical Guide, 2nd Edition

    DTIC Science & Technology

    2013-04-12

    Typical metals found include lead, cadmium, zinc, and chromium . It is difficult to quantify all of the potential exposures associated with blasting...bases. Many of these booths are used to apply some of the most hazardous substances still found in the inventory, including chromium products and...is important to note that some metals used in welding have OSHA specific standards (lead, cadmium, chromium , beryllium, etc.), potentially

  9. Syndrome of Acute Anxiety Among Marines After Recent Arrival at High Altitude

    DTIC Science & Technology

    2014-05-01

    associated cerebral symptomatology (no headache). The patient reported a family history of his father dying at age 50 from a myocardial infarction and...is critical for maintenance of readiness in au.stere military environments. Emerging evidence implicates hypoxia as an environmental trigger of anxiety...very recently, been considered an epiphe- nomenon of the underlying psychoemotional response to the trigger . However, a small but noteworthy evidence

  10. Time and Frequency Activities at SP in Sweden

    DTIC Science & Technology

    2009-11-01

    in Sweden and is traceable to UTC via BIPM and time transfer using the GPS and TWSTFT techniques. This paper describes the generation and...is interfaced using IP networking. Long-haul measurement time transfer instrumentation at SP consists of: • a TimeTech Satre TWSTFT ground...time transfer equipment. The clock room contains also sensible measurement equipment such as a femtosecond phase comparator, the TWSTFT modem, the

  11. Working across Europe to improve donkey welfare.

    PubMed

    Thiemann, Alex; Foxcroft, Andy

    2016-09-24

    The UK public and veterinary profession often think of the equine charity sector as dealing with issues directly related to the UK equine population - overproduction, rehoming, shelter and welfare. However, the Donkey Sanctuary, like many UK-based equine charities, also works in Europe and further afield to try to address a much broader range of issues, as Alex Thiemann and Andy Foxcroft explain. British Veterinary Association.

  12. The Andy Warhol Project with a Touch of B. F. Skinner

    ERIC Educational Resources Information Center

    Warash, Bobbie

    2009-01-01

    This visual arts project was initiated at the West Virginia University Laboratory School (Nursery School) several years ago and has assisted children in reproducing prints of famous artists. Using the principles of behaviorism in conjunction with developmentally appropriate practice has helped young children to extend their knowledge in the visual…

  13. Casting Net Assessment: Andrew W. Marshall and the Epistemic Community of the Cold War

    DTIC Science & Technology

    2012-06-01

    for Andy Marshall—unsought and received bemusedly. “ The first time many in or out of the Pentagon ever saw his face was in a small sketch...sociologists Hans Speier and Marshall’s future benefactor, Herbert Goldhamer.14 This push for inclusion of the softer sciences coincided with RAND’s move...frontal attacks on the problem of getting improved military estimates for the new defense planners.” The product of Loftus

  14. Accelerating our Second Transformation. 2010 Annual Report

    DTIC Science & Technology

    2010-01-01

    Practice,” by Robert Tremaine and Donna Seligman “Adaptation of Porter’s Five Forces Model to Risk Management,” by John Rice Defense AT&L Magazine The...Stan Rosen John Sarakatsannis Donna Seligman Marty Sherman Steve Skotte Woody Spring Robert Tremaine (Team Lead) Denise Wheaton Andy Zaleski Goal 4...DoD Acquisition Insight Days Conference Team Paul Brierley Bernadette Crumb Linda Perry Susan Shirey Matthew Snedeker Jonathan Specht Jeffrey Tkach

  15. Intellectual Property Rights and International Trade

    DTIC Science & Technology

    2007-12-20

    to maintain its secrecy.1 Examples of trade secrets include blueprints, customer lists, and pricing information. While protection of patents and...is fragile or if the area of research is highly competitive . Copyright. Protection of copyrights in the United States is based on the Copyright Act...as Louis Vuitton bags or Rolex watches, or fake pharmaceutical products, such as popular brand -name prescription medicines. A related issue is the

  16. Molecular Modeling of Interfacial Behaviors of Nanomaterials

    DTIC Science & Technology

    2007-05-01

    potential was originally designed for the modeling of mixed covalent- ionic bonding and was successfully used to describe oxides in crystalline, glassy, and...is separates from the bulk liquid polymer, i.e., the structure of this layer, as influenced by that of the meatal surface, is significantly more...Striolo, J. Kieffer, and P. Cummings, ’Evaluation of Force- fields for molecular simulation of polyhedral oligomeric silsesquioxanes,’ J. Phys. Chem

  17. Computer-Assisted, Programmed Text, and Lecture Modes of Instruction in Three Medical Training Courses: Comparative Evaluation

    DTIC Science & Technology

    1980-06-01

    I.indslev was peerless in leadership and management support of this project. The in anscriPt benefited from the reviews of several individuals. and...i4 7 Medical L.aboratorv achievement as a function of learner strategy preference for processing information and CAI vs. lecture...characteristics ’were used to assist CAI authors in the initial development of instructional materials and strategies appropriate to the target population in each

  18. Installation Restoration Program Preliminary Assessment Gold King Creek Radio Relay Station, Alaska

    DTIC Science & Technology

    1989-04-01

    to steep Pergelic Cryaquipts- Pergelic 3 Cryochrepts association. The Pergelic Cryaquepts make up 40 percent of the association. These soils are poorly...occurs at shallow depths. 1 Pergelic Cryochrepts make up 35 percent of this association. These soils are well drained and occur on high ridges and...is at a depth of 20 to 40 inches. The remaining soils within this association include Pergelic Cryorthents (15 percent), Pergelic Cryorthods (5 percent

  19. U.S. Navy Dental Corps Officer Survey: Perceptions, Attitudes, and Turnover Intent

    DTIC Science & Technology

    1991-06-05

    dentistry instead of general dentistry (crown/bridge, perio , endo , surgery and operative). junior officers (0-5 years) get stuck doing alloys and...without current radiographs in order to increase production, and resulted in missing even good-sized caries, lesions . I have done-over more exams and...i.e., bridges, impacted teeth, periografts, molar endo , etc.) as an isolated duty Dental Officer for his battalion without any supervision, yet now be

  20. Toxin Production and Immunoassay Development. 1. Palytoxin

    DTIC Science & Technology

    1991-04-18

    in the far more abundant species , Palythoa tuberculosa (3]. Palytoxin is not composed of repeating carbohydrate or amino acid subunits, and has...1H-NMR. 14 RISULTS PALYTOXIN PRODUCTION Palythoa Collection Palytoxin was isolated from two closely related species of soft coral, Palythoa toxica and...is quite small and contains a very limited amount of P. toxica, therefore, the more abundant species , P. tuberculosa was used as the source for the

  1. Unintentional Insider Threats: Social Engineering

    DTIC Science & Technology

    2014-01-01

    or business partner (2) who has or had authorized access to an organization’s network, system, or data and who, (3) through action or inaction...features. The accumulation and analysis of incident statistics will also ultimately help stakeholders prioritize different types of UIT threats and...is (1) a current or former employee, contractor, or business partner (2) who has or had authorized access to an organization’s network, system, or

  2. A Sensitivity Analysis of Circular Error Probable Approximation Techniques

    DTIC Science & Technology

    1992-03-01

    SENSITIVITY ANALYSIS OF CIRCULAR ERROR PROBABLE APPROXIMATION TECHNIQUES THESIS Presented to the Faculty of the School of Engineering of the Air Force...programming skills. Major Paul Auclair patiently advised me in this endeavor, and Major Andy Howell added numerous insightful contributions. I thank my...techniques. The two ret(st accuratec techniiques require numerical integration and can take several hours to run ov a personal comlputer [2:1-2,4-6]. Some

  3. Efficient Sensitivity Methods for Probabilistic Lifing and Engine Prognostics

    DTIC Science & Technology

    2010-09-01

    AFRL-RX-WP-TR-2010-4297 EFFICIENT SENSITIVITY METHODS FOR PROBABILISTIC LIFING AND ENGINE PROGNOSTICS Harry Millwater , Ronald Bagley, Jose...5c. PROGRAM ELEMENT NUMBER 62102F 6. AUTHOR(S) Harry Millwater , Ronald Bagley, Jose Garza, D. Wagner, Andrew Bates, and Andy Voorhees 5d...Reliability Assessment, MIL-HDBK-1823, 30 April 1999. 9. Leverant GR, Millwater HR, McClung RC, Enright MP, A New Tool for Design and Certification of

  4. In-Storage Embedded Accelerator for Sparse Pattern Processing

    DTIC Science & Technology

    2016-09-13

    computation . As a result, a very small processor could be used and still make full use of storage device bandwidth. When the host software sends...Rean Griffith, Anthony D. Joseph, Randy Katz, Andy Konwinski, Gunho Lee et al. "A view of cloud computing ."Communications of the ACM 53, no. 4 (2010...Laboratory, * MIT Computer Science & Artificial Intelligence Laboratory Abstract— We present a novel system architecture for sparse pattern

  5. Augmenting Visual Search Performance with Transcranial Direct Current Stimulation (tDCS)

    DTIC Science & Technology

    2015-03-01

    AFRL-RH-WP-TR-2015-0013 Augmenting Visual Search Performance with transcranial Direct Current Stimulation ( tDCS ) Justin Nelson...Stimulation ( tDCS ) 5a. CONTRACT NUMBER In-House 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Justin Nelson‡, Dr. R. Andy McKinley...evaluate a form of non-invasive brain stimulation known as transcranial direct current stimulation ( tDCS ) over the left frontal eye field (LFEF) region

  6. STS-89 Day 06 Highlights

    NASA Technical Reports Server (NTRS)

    1998-01-01

    On this sixth day of the STS-89 mission, the flight crew, Cmdr. Terrence W. Wilcutt, Pilot Frank Edwards, and Mission Specialists Michael P. Anderson, James F. Reilly, Bonnie J. Dunbar, Salizhan Shakirovich Sharipov, David A. Wolf and Andrew S.W. Thomas, are interviewed by John Holliman of Cable News Network (CNN) and Russian news media. The crew discuss the progress of the mission and activities that lie ahead for Mir crew member Andy Thomas.

  7. Improving animal health for poverty alleviation and sustainable livelihoods.

    PubMed

    Stringer, Andy

    2014-11-29

    Animals are vital to ensuring food security for individuals, families and communities in countries around the world. In this, the latest article in Veterinary Record's series promoting One Health, Andy Stringer, director of veterinary programmes at the Society for the Protection of Animals Abroad, discusses how improving animal health, particularly of poultry and working equids, has the potential to reduce poverty and promote food security and sustainable livelihoods in low-income countries. British Veterinary Association.

  8. Optoelectronic Device Integration in Silicon (OpSIS)

    DTIC Science & Technology

    2015-10-26

    silicon-on-insulator," Opt. Express 22, 17872-17879 (2014) Y. Yang, C. Galland, Y. Liu, K. Tan , R. Ding, Q. Li, K. Bergman, T. Baehr-Jones, M...Ding, Ran; Liu, Yang; Ayazi, Ali; Pinguet, Thierry; Harris, Nicholas C; Streshinsky, Matt; Lee, Poshen; Zhang, Yi; Lim, Andy Eu-Jin; “Ultralow drive...Ding, Ran; Harris, Nicholas C; Baehr-Jones, Tom; Hochberg, Michael; “Broadband on-chip optical non-reciprocity using phase modulators” Optics express

  9. Negative Suppressors of Oncogenic Activation of the Met Receptor Tyrosine Kinase

    DTIC Science & Technology

    2007-03-01

    transfected with HA Gab1 , cells were stimulated, fixed with 3% PFA and stained with antibodies against HA (green) and endogenous Met (red). White...oncogenic activation through deregulate endocytosis. My recent work has uncovered a novel role for the Gab1 scaffold in regulating Met internalization and...I show that Gab1 localizes to CDRs and recruits the Met receptor to this plasma membrane compartment where receptors are then internalized into the

  10. Development and Enhancement of a Model of Performance and Decision Making Under Stress in a Real Life Setting.

    DTIC Science & Technology

    1991-07-30

    of etiologies that reduce cardiac output by mechanically obstructing venous return. E Central venous catheterization can be performed rapidly and...is planned that this will be tested in early August 1991. Data acquired will include arterial and venous blood pressure, heart rate, temperature...appropriate for PE acconplaned by rise in ZT02 & Increased venous pressures 17 No End rtIfact Yes Examine 7aveforn -changefilter 7 A5 DECLSION TREE FOR RM IN

  11. Scanning Electron Microscope Observations of Marine Microorganisms on Surfaces Coated with Antifouling Paints.

    DTIC Science & Technology

    1981-06-01

    sessile marine inverte- brates in Monterey harbor. Veliger 17 (supplement): 1-35. 1977. The nature of primary organic films in the marine environment and...I A10A4h 605 NAVAL POSTGRADUATE SCHOOL MONTEREY CA F/S 11/3 SCANING ELECTRON MICROSCOPE OBSERVATIONS OF MARINE MICROORANI-E-C(U) UNLSSIFIED N*2...Scanning Electron Microscope Observations Master’s thesis; of Marine Microorganisms on Surfaces June 1981 Coated with Ant ifouling Paints 6.PERFORMING

  12. Phase-Sensitive Quantum Optical Sensor

    DTIC Science & Technology

    2009-12-10

    David Simon – 50% Olga Minaeva – 30 % Cristian Bonato – 20% (c) Name & FTE of Post Doctorates supported by this agreement NONE (d) Master’s Degrees...awarded Joshua Spitzberg David Simon (e) Name & FTE of Undergraduate Students supported by this agreement Andy Fraine (f) Name & FTE of Other Staff...supported by this agreement NONE (g) DEGREES AWARDED (a) Master’s Joshua Spitzberg David Simon (a) Doctoral Cristian Bonato Olga Minaeva (h) STUDENT

  13. Application of Modern Coal Technologies to Military Facilities. Volume II. Evaluation of the Applicability and Cost of Current and Emerging Coal Technologies for the Utilization of Coal as a Primary Energy Source

    DTIC Science & Technology

    1968-05-01

    flue gas . Is one. The more popular method Is wet limestone scrubbing. In the limestone Injection system, ground limestone Is mixed with the coal and...is removed. The remainder must be eliminated from the flue gas as SO2 by wet scrubbing. Reduced boiler efficiency, due to ash accumulation on the...use of the fluldlzed-bed boiler, rather than a conventional coal-fired boiler requiring a flue gas cleanup system, will result In an

  14. A Study of Effects of Hyperthermia on Large, Short-Haired Male Dogs: A Simulated Air Transport Environmental Stress

    DTIC Science & Technology

    1977-03-01

    chamber, the third blood sample was canine distemper , canine infectious hepatitis. taken, nmonitoring leads were removed, and the leptospirosis, and...attention has been gien to the dlog studied Canine physiologrical and biochemical !•’andi its well-being than to other domestic small changes resulting...34-624, 1959. 2. Armistead, W. W.:, Heat Stroke and Heat Prostra- 11. Kanter, G. S., and It. 11. Lubinski : Effect of Heat tion. it Canin .lMedieine

  15. Automated Interactive Simulation Model (AISIM) VAX Version 5.0 Training Manual.

    DTIC Science & Technology

    1987-05-29

    action, activity, decision , etc. that consumes time. The entity is automatically created by the system when an ACTION Primitive is placed. 1.3.2.4 The...MODELED SYSTEM 1.3.2.1 The Process Entity. A Process is used to represent the operations, decisions , actions or activities that can be decomposed and...is associated with the Action entity described below, is included in Process definitions to indicate the time a certain Action (or process, decision

  16. JPRS Report, Soviet Union: The Working Class & The Contemporary World, No. 5, September-October 1987.

    DTIC Science & Technology

    1988-03-24

    categories (8). The so-called quality control groups —5-15-men groups of workers regularly participating in the discussion of questions concerning an... groups of research associates, encompass a wide spectrum of problems of the unions’ participation in the struggle for peace and disarmament (44) and...is a subject of discus- sion at various levels—union and research . Thus in November 1985 a special conference of the European Center for Labor and

  17. Group for High Resolution Sea Surface Temperature (GHRSST) Analysis Fields Inter-Comparisons. Part 2. Near Real Time Web-based Level 4 SST Quality Monitor (L4-SQUAM)

    DTIC Science & Technology

    2012-01-01

    Reynoldsr, Viva Banzon*. Helen Beggs h, Jean-Francois Cayula1, Yi Chaoj, Robert Grumbinek, Eileen Maturia, Andy Harrisal. Jonathan Mittaza•’, John...number of valid OSTIA SSTs because NN matching is done to OSTIA grid. A dotted gray line shows an ideal Gaussian fit, X~N(Median, RSD...show significant differences. In the right panels, AT, statistics are annotated on the left side of the histograms, dotted gray line shows an ideal

  18. Benefit/Cost Analysis Between the Blue Cross and Blue Shield Federal Employee Health Insurance Program and the Military Health Services System Supplemental Champus Program

    DTIC Science & Technology

    1981-09-01

    Rizzuto, my babysitter , whose long hours everyday allowed me to attend classes without worrying about my son, Andy; and my new bride, Roz, whose love...4 - , . ~ DTIO.,=I= EIECTE~l rl 1 FEB 1-7-1982 I III O UNITED STATES AIR FORCE AIR UNI VERSITY AIR FORCE INSTITUTE OF TECHNOLOGY ...WORK UNIT NUMBERS School of Systems and Logistics Air Force Institute of Technology , WPAFB OH II. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE

  19. Integration of New Methods in Soils and Geomorphology Applied to Cultural Resources Management on Military Lands. Geoarchaeology Workshop

    DTIC Science & Technology

    2008-10-01

    unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 on the cover A petroglyph (rock art) in the Agua Fria National Monument...Fluorescence Petroglyphs can be found throughout the 71,000 acres that make up the Agua Fria National Monument. Photo credit: Bureau of Land Management...Andy DoD-Navy NAVFAC SW – SCIR Young, Craig Contractor Far Western Anthropological Research Group Big Rocks in the Agua Fria National Monument

  20. Three Dimensional Transient Analysis of Microstrip Circuits in Multilayered Anisotropic Media

    DTIC Science & Technology

    1994-01-18

    time fat rfVWh ifl~ttUktOnS. watching e..,ing| galai• fld t gatlwnq and maintaningn~ te data needed. an cems~l~lzn andI reuiewing 1h cOllection Of...noise on the passive via are derived. The coupling responses in the frequency domain and crosstalk waveforms in the time domain for some multilayered...source, developed across the module-backplane connector. The finite-difference time -domain (FD-TD) technique, which is based on the discretization of

  1. North Korea’s Provocation and Escalation Calculus: Dealing with the Kim Jong-un Regime

    DTIC Science & Technology

    2015-08-01

    regime. “The Interview” In the early 2000s, Seth Rogan and Evan Goldberg conceived of a plot for a comic take on the assassination of a world...responsible for the education and training of the regime’s cyber warriors.55  The State Security Department’s (secret police) communications monitoring and...is young and lacks the expansive and deep education his father had before taking the reins of power. This has created a certain narrative in the

  2. Coast of California Storm and Tidal Waves Study. Shoreline Movement Data Report. Portuguese Point to Mexican Border (1852-1982),

    DTIC Science & Technology

    1985-12-01

    34.uld not be used for site-specific shoreline ch~n i analisi For USe in engieering or planning studies, the companion analysis report haid be consulted...compiled from aerial photoraphy talum 1982. This is a speciat poros map designed for use by the U.S. Army Corps of Engineers. Natonal Oceanic and...is a speciat purpose map deisigned for use by the U.S. Army Corps of Engineers, National Ocemc and Atmospheric Administration. andother agencies

  3. Supervisory Control of Remote Manipulators, Vehicles and Dynamic Processes: Experiments in Command and Display Aiding

    DTIC Science & Technology

    1983-03-01

    aiding the operator in detecting ocating failures. tN-A brief conclusion reviews how these experiments fit together and speculates on problems and...and issues high level comiands to the TIS (subgcal statements, instructions on how to reach each subgoal or what to do otherwise, andI changes in...parameters). The TIS, insofar as it has subgoals to reach, instructions on how to try or what to do if it is impeded, functions as an aatomaton. it uses

  4. KSC-00pp0586

    NASA Image and Video Library

    2000-04-25

    Astronaut Andy Thomas holds a facsimile of the Olympic torch that is being carried on Space Shuttle Atlantis during mission STS-101. Thomas is from Australia, which is the site of the 2000 Olympics. He coordinated the effort to have the torch added to the manifest so that it would truly circle the Earth in the spirit of the worldwide sporting event. The Sydney Olympic Torch Relay will arrive in Australia on June 8. The games begin Sept. 1

  5. Vendor advertorial issue, 2004

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Agnihotri, Newal

    The focus of the July-August issue is on vendor advertorials. Major articles/reports in this issue include: A fascinating technology, by Andy White, GE Energy; Exciting times for the nuclear industry, by John Polcyn, AECL Technologies; SG replacement oversight program, by Ram Prabhakar, Palo Verde Nuclear Generating Station; Modifications for improvement, by Herbert Deutschmann, Swiss Federal Nuclear Safety Inspectorate, HSK, Switzerland; and, Human factor approach in engineering, by Laure Quentin, EDF and Didier Niger, UNIPE, France.

  6. 1984 CRC (Coordinating Research Council, Inc.) Octane Number Requirement Rating Workshop.

    DTIC Science & Technology

    1985-06-01

    Richard J . Tither Mobil Oil Corporation Sam D. Vallas Amoco Oil Company Douglas A. Voss Chevron Research Company Andy Vukovic Shell Canada Dave G...Instrumentation, * Preparation a Test Fuels: Procurement of Fuels and Cans, and Coordina- tion of On-Site Handling e Data Handling and Analysis j 2 nI |S 0- B-2 V...Doug McCorkell Union Oil Company of California James D. Merritt Amoco Oil Company Michael J . Mlotkowski Mobil Oil Corporation John Pandosh Sun Tech

  7. A Study on the Perceptions About Potential Advantages of FMS (Foreign Military Sales) and Commercial Sales: Seller and Buyer Perspectives

    DTIC Science & Technology

    1987-09-01

    SFl WILE coP DTIC ELECTEI DEC0 419871 OFD IIN A STUDY ON THE PERCEPTIONS ABOUT COMMERCIAL SALES: SELLER ANDI • BUYER PERSPECTIVES THESIS Yong Sang Kim...PERCEPTIONS ABOUT H𔃾 POTENTIAL ADVANTAGES OF FMS AND COMMERCIAL SALES: SELLER AND BUYER PERSPECTIVES THESIS Accession For Yong Sang Kim NTIS ,RA&I Major...AND COMMERCIAL SALES: SELLER AND BUYER PERSPECTIVES THESIS Presented to the Faculty of the School of Systems and Logistics of the Air Force Institute

  8. Modeling Nearshore Waves for Hurricane Katrina

    DTIC Science & Technology

    2007-08-01

    sensitivity of the STWAVE results to critical input, three sets of sensitivity runs were made: wind input, degradation of the Chandeleurs Islands, and...is approximately 0.2 to 0.3 m. There are larger differences outside the Chandeleurs (increase of 0.6 – 0.9 m for the plus 5 percent winds and 0.5...possible exception to this is wave attenuation across the barrier islands, which protect the areas in their shadow. The Chandeleur Islands

  9. The Guyana-Venezuela Border Dispute: An Analysis of the Reasons Behind Venezuela’s Continuing Demands for Abrogation of the 1899 Anglo-Venezuelan Arbitral Treaty

    DTIC Science & Technology

    1992-01-01

    were nationalistic accounts in the domestic media . andI the mil itary appeared ready to take some kind of a( t i on. A militarv option for Venezuela at...Alberto Zambrano Velasco) in a lecture given to the Escuela Superior del Ejercito in December 1989 on Venezuelan geopolitics, Venezuela currently has...Priiniabl y, I I 78 the print media would record to what extent there was popular discontent and concern over these issues. Frequency of news

  10. Ergonomics and Health Care

    DTIC Science & Technology

    1994-01-01

    consumer ergonomic principles in individual patient treat- products; participating in activities of daily living ment and education, but they have not...psychosocial impacts of illness. Although mists are well aware of the need for implementa- the focus of health care professionals is on patient tion of...h t, a rt icle p rot videe a brief h i ctory’ ol the field of ers,’onomfnicc and explorete the interrelationship beta ee health (tare andi ergjonomic

  11. Air Force Reading Abilities Test: Utilization Assessment.

    DTIC Science & Technology

    1984-03-01

    the R&DI AFHRL. TR-78.82, Predichon of Reading Grade Li.s of Seim. AApdwo from Armed Serice. Vocaionaj Ap ude Batery (ASVAB); AFHRL.TR-80-11, Reading...4. Vocabulary words that showed a likelihood of being encountered in an Air Force work environment were to be selected. Esoteric adverbs and...is not only used in the Basic Military Training environment ; it is also utilized at every Base Education Office through the OJT program. As noted

  12. The Impact of the Franco-German Relationship on the Security of Western Europe

    DTIC Science & Technology

    1990-05-01

    the Western zones, tensions between Fance and Germany wre still high. Adenauer Gives Ipetus to Idea of Franc*Q-gaemn Reconciliation in the Realm of...Here, again, Fra- Gen -an cooperation has played an important role in finding a solution to a sensitive issue involving European defense. M-e special...enhancing European security. 3 2 Mie Frarw- Gen Brigade. hiile the Frex± FAR andI subsequent joint exercises represent a rcurdabcut way for the Franco

  13. Final Environmental Impact Statement. Permit Application by United States Steel Corp., Proposed Lake Front Steel Mill, Conneaut, Ohio. Volume 2.

    DTIC Science & Technology

    1979-01-01

    Horticultural products are also important. Production of trees, shrubs , vines and ornamental plants as well as cut flowers, potted plants, florist greens and... shrubs are beginning to die off and invasion by red maple or other woody plants was found to be typical. No prevernal flowering plants were encountered and...is low and only sparsely vegetated. However, the east bank is higher and supports woody shrubs and trees which provide a minimal amount of shade. At

  14. Hierarchical Reinforcement in Continuous State and Multi-Agent Environments

    DTIC Science & Technology

    2005-09-01

    Mahadevan, Chair Andrew G. Barto, Member Victor R . Lesser, Member Weibo Gong, Member W. Bruce Croft, Department Chair Computer Science To my parents...of my cubicle during my unwanted one-year absence. Thank you Colin Barringer , Jad Davis, Andy Fagg, Jeffrey Johns, Anders Jonsson, George Konidaris...transforma- tions of the problem. One definition is that an MDP model M consists of five elements 〈S,A,P , R , I〉 defined as follows:1 • S: is the set of

  15. Autonomic and Hemodynamic Correlates of Daily Life Activity and Ambulatory Myocardial Ischemia in Patients with Stable Coronary Artery Disease

    DTIC Science & Technology

    2003-08-20

    as well as to patients with Type I diabetes mellitus . Results from this study showed that all spectral as well as time domain indices of HRV (except...if it does not display a currently valid OMB control number. 1. REPORT DATE 20 AUG 2003 2 . REPORT TYPE N/A 3. DATES COVERED - 4. TITLE AND...I diabetes mellitus , may cause central changes to autonomic tone as a result of diabetic neuropathy. Finally, there are also technical factors to

  16. Conference on the Control of the Colorado Beetle, USSR.

    DTIC Science & Technology

    1960-03-25

    in 1958, the confarence expressed the desire to establish at the SEV a single joint committee on the control of the Colora- do potato beatle and...i OTS: 60-11,14*1 JHIS: 2U38 25 March I960 • • CONFERENCE ON THE CONTROL OF THE CÖLÖIUDO BEEILE - USSR - ’ by V...NEW T0RK1?, N. If. Reproduced From Best Available Copy k NOTICE THIS DOCUMENT HAS BEEN REPRODUCED FROM THE BEST COPY

  17. An Investigation of the Influence of Waves on Sediment Processes in Skagit Bay

    DTIC Science & Technology

    2011-09-30

    source term parameterizations common to most surface wave models, including wave generation by wind , energy dissipation from whitecapping, and...I. Total energy and peak frequency. Coastal Engineering (29), 47-78. Zijlema, M. Computation of wind -wave spectra in coastal waters with SWAN on unstructured grids Coastal Engineering, 2010, 57, 267-277 ...supply and wind on tidal flat sediment transport. It will be used to evaluate the capabilities of state-of-the-art open source sediment models and to

  18. International Space Station Systems Engineering. Case Study

    DTIC Science & Technology

    2010-01-01

    scientific experiments . 1998 Jan 22 - 31 STS -89: Thomas Succeeds Wolf This mission replaced Wolf with Andy Thomas. The flight also carried cosmonaut...develop aircraft and other weapons of the past was a process effective at that time. It served the needs of the practitioners and resulted in many...Skylab, in 1973 with plans to keep it in operation well into the 1980s with support flights from the new space shuttle (Figure 5 ). It was launched on

  19. STS-114: Discovery Crew Arrival for Launch at Shuttle Landing Facility

    NASA Technical Reports Server (NTRS)

    2005-01-01

    Live Footage of Discovery's STS-114 Crew Arriving at the Shuttle Landing Facility at Kennedy Space Center is shown. George Diller is the narrator for this event. Commander, Eileen Collins, is seen introducing the STS-114 crew who consists of: Pilot, James Kelley, Mission Specialist, Charles Camarda, Mission Specialist, Wendy Lawrence, Mission Specialist, Soichi Noguchi, Mission Specialist, Steve Robinson, and Mission Specialist Andy Thomas. Each crewmember addresses the news media about their role on this mission.

  20. Space Technology Industry Forum

    NASA Image and Video Library

    2010-07-12

    NASA's Manager of Centennial Challenges Andy Petro speaks during the NASA New Space Technology Industry Forum being held at the University of Maryland in College Park on Tuesday, July 13, 2010. During the two-day event, speakers are focusing on the president's fiscal year 2011 budget request for NASA's new Space Technology Program. Representatives from industry, academia and the federal government are in attendance to discuss strategy, development and implementation of NASA's proposed new technology-enabled exploration. Photo Credit: (NASA/Bill Ingalls)

  1. Optical Pattern Recognition for Missile Guidance.

    DTIC Science & Technology

    1982-11-15

    directed to novel pattern recognition algo- rithms (that allow pattern recognition and object classification in the face of various geometrical and...I wats EF5 = 50) p.j/t’ni 2 (for btith image pat tern recognitio itas a preproicessing oiperatiton. Ini devices). TIhe rt’ad light intensity (0.33t mW...electrodes on its large faces . This Priz light modulator and the motivation for its devel- SLM is known as the Prom (Pockels real-time optical opment. In Sec

  2. The Influence of the United States Army on the Development of the Indonesian Army.

    DTIC Science & Technology

    1988-05-10

    development of the TNI. This group included Abdul Haris Nasution,T.B. Simatupang,Rachmat Kartakusumah,A.J. Mokoginta and Alex Kawilarang amongst others.2 9...p.213. 37 . p. importantly,to develop a new strategy. The man behind this new strategy was Sudirman’s new Chief of the Operational Staff, Abdul Haris...troops of the RUSI forces were to be landed in Makassar,5 April 1950,two companies of KNIL troops under Captain Andi Aziz took up positions near the

  3. Geochemical Cruise Report SO226/2 RV Sonne Chatham Rise Expedition

    DTIC Science & Technology

    2013-05-28

    selection of samples for radiocarbon, stable carbon and radioisotopes ( 230 Th, 210 Pb, and 231 Pa) to date (~20,000 years back) vertical CH4 fluxes and...i REPORT DOCUMENTATION PAGE Form ApprovedOMB No. 0704-0188 3. DATES COVERED (From - To) Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std. Z39.18...TYPE1. REPORT DATE (DD-MM-YYYY) 4. TITLE AND SUBTITLE 6. AUTHOR(S) 8. PERFORMING ORGANIZATION REPORT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND

  4. A common sense approach to sprinklers.

    PubMed

    Passingham, Andy

    2010-03-01

    As debate continues over the importance of incorporating automatic sprinkler systems into healthcare facilities, Andy Passingham, associate director at Arup Fire, considers how Arup, the multi-disciplinary engineers for two high profile new Welsh hospitals under construction in Ebbw Vale and Caerphilly, addressed fire safety on both projects. He highlights how the installation of sprinklers should not only improve fire safety, but has also contributed to a number of wider design elements which should enhance the patient, staff, and visitor experience.

  5. Human and Computer Control of Undersea Teleoperators

    DTIC Science & Technology

    1978-07-15

    j ’Al.• /i•.f IAII•lU•I .p.ra i- . AWL• u~/K ftI&i. . .................... L HUMAN AND COMPUTER CONTROL / OF UNDERSEA TELEOPERATORS, .9 . - - I... UNDERSEA TELEOPERATORS 15 Mar 1977-14 June 1978 6. PERFORMING ORO. REPORT NUMBER,- J ". AUTHOR(e) S. CONTRACT OR GRANT NUMBER(*) Thomas B. Sheridan and...y ad Identify by block >w his is a review of factors p ertaining to man-machine interaction in remote control of undersea vehicles, especially their

  6. Heterogeneity of Opioid Binding Sites in Guinea Pig Spinal Cord

    DTIC Science & Technology

    1984-11-30

    the release of substance P from spinal cord. Substance P is one of the putative transmitters of y nociceptive i m p u l ^ (Lembeck et al., 1981), and...is located in primary afferents of spinal cord (Jessel et al., 1978). Demonstration of morphine’s abil it/ to inhibit the relea^ of substance P ...demonstrate enkephalin’s ability to inhibit substance P relea^ from senajry neurons in culture as well as to cteirease the action potential of these

  7. Credit WCT. Original 21" x 2A" color negative is housed ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Credit WCT. Original 2-1" x 2-A" color negative is housed in the JPL Photography Laboratory, Pasadena, California. The mixing pot of the 150-gallon (Size 16-PVM) Baker-Perkins vertical mixer appears in its lowered position, exposing the mixer paddles. JPL employees Harold "Andy" Anderson and Ron Wright in protective clothing demonstrate how to scrape mixed propellant from mixer blades (JPL negative JPL10284BC, 27 January 1989) - Jet Propulsion Laboratory Edwards Facility, Mixer, Edwards Air Force Base, Boron, Kern County, CA

  8. National Dam Safety Program. Delmar Reservoir Number 1 Dam (Inventory Number N.Y. 1401), Lower Hudson River Basin, Albany County, New York. Phase I Inspection Report,

    DTIC Science & Technology

    1981-09-14

    provides Infortiation ar’d analysis ort tlepk-sical conditi dain as of the report date. Informatior% andI analysis are baseti oA yis inspection of the... analysis was not performed in the usual manner of modeling a watershed area. The drainage area for this structure was limited to the reservoir itself...SYSTEM 6 4.4 EVALUATION 6 5 HYDROLOGIC/HYDRAULIC 7 * *1 I PAGE NO. 5.1 DRAINAGE AREA CHARACTERISTICS 7 5.2 ANALYSIS CRITERIA 7 5.3 SPILLWAY CRITERIA 7 5.4

  9. The Army Study Program.

    DTIC Science & Technology

    1980-10-09

    STUDDIES BY CATEGORY STUDY TITLE SPONSOR NMtTHOO PPA ADM RE:MOTE LINK PRUG DARCOM CONTRACT ADV TECH MODEL FULL DARCON CONTRACT ARMY COMMAND ANDi CONTROL...HOUUSE NUN -RLCURRIN 1 LMANUS DARCON I"-HUSL FF-TH-hLLI TM~k ECUNLNI(. ANALYSIS DARCOM CUNTRALT FOR SFELTKUM ANALYZERS UPLRA1IUN&L FLt)AI/EKPSL TKADL...TECHNULOGY A5 AESM:NT TRADOC bUTH *TEN YEAR INSTRUMENTATIOft ANALYSkIS OCSA ot" PHASE I TERRAIN MODELS DARCOM bUTH lEST CRITLRIA FUOR NUN -IIILLL-K WEAPUN

  10. Arctic Personnel Effects

    DTIC Science & Technology

    1983-09-16

    snow; do not place in either cold or warm watsr; do not expose to hot air or open fires; do not use ointment or poultices. Thawing in the field...even in relatively warm temperatures if the wind penetrates the layer of insulating warm air to expose body tissue. As an example, with the wind calm...of 10 m/s (20 kts), the equivalent chill tempera- ture is -590C (-750F). Under these conditions thare is great danger and&I exposed flesh may freeze

  11. Separation of Target Rigid Body and Micro-Doppler Effects in ISAR/SAR Imaging

    DTIC Science & Technology

    2006-09-01

    tour- nantes et vibrantes de la cible. De nouveaux algorithmes et m~thodes devront donc DRDC Ottawa TM 2006-187 v &tre 6tudi6s plus en profondeur afin...UNCLASSIFIED SECURITY CLASSIFICATION OF FORM Defence R&D Canada R & D pour la defense Canada Canada’s Leader in Defence Chef de file au Canada en mati~re and...I 1f1 Defence Research and Recherche et developpement Development Canada pour la defense Canada DEFENCE ril DEFENSE Separation of target rigid body

  12. Operation SHINGLE (Anzio) 22 January-1 February 1944, Offensive, Deliberate Assault, Amphibious

    DTIC Science & Technology

    1984-05-21

    had la’-re diverse supply dumps easily accessible by truck or rail. AS EsU ly de -mands increased’along with allied air attacks, naval --:~-~oac:ore...Planning called -,r the 7-a-tical Air Corps, aided by strategic air assts, t:-’ zcmin enemy airfields prior to D-lay to estrcy c.-=y a: fcrces andi to...00~ ._ --- ?d:-/ ’- CSI BATTLEBOOK / / CS B ATTLEOOK 3-C OPERATION SHINGLE Combat Studies Institute Fort Leaven4qorth, Kansas DTIC EI.% EE--" DE EU

  13. Improving Seismic Event Characterisation

    DTIC Science & Technology

    1996-07-22

    classificat i,; and further phase identification . 6.4.3 Seismic event interpretation The’ system of event processing is based on an assumption tree ...and is enhanced with usez by a network. 14, SUBJECT TERMSý 15. NUMBER OF PAGES seismic models, travel. timtes phase identification 16 PRICE CODE 17...hesimwinlia’ rati of t lieDl scisillograonis is 2/3 secondIs andI the receiver spaci mi is 1 /3 degreeus. ’lIi iiaiiiii iltdiwic’ ewe ii rayv-the~oret~icaIl

  14. Video Data Compression Study for Remote Sensors

    DTIC Science & Technology

    1976-02-01

    Information Tleory, ielnvie, V. Y,, .niar 28-31. [25% T. S, Huang and J, W. Woods, "Picture Bandwitdth Compresston by Linear Transfor- mktion and Block...U.S. DEPARTMENT OF COMMERCE National Technical Information Service AD-A023 845 VIDEO DATA COMPRESSION STUDY FOR REMOTE SENSORS .4 OHIO UNIVERSITY...eport has becn review~ed by the inforxnation Gf filct ; andI is rele’Rroa"v !:r t, e Nation,ýl Terhnilcal Information Service (flTIS) . SAt -w1K, i~: ll

  15. Guidelines Manual: Post Accident Procedures for Chemicals and Propellants.

    DTIC Science & Technology

    1983-01-01

    chemicals, in paint and nail polish removers, as a solvent. It is quite volatile and has a flash point of 0 dog . F. It is lighter than water and...is a colorless liquid. It has a flash point of 165 dog . F. It slowly dissociates to acetone, a flamable liquid, and hydrogen cyanide, a flammable...4907215 WI 1917 Ethyl acrylate is a clear colorless liquid with an acrid odor. It is used to make paints and plastics. It has a flash point of 60 dog . F

  16. E.B. White 1899-1985

    NASA Astrophysics Data System (ADS)

    Brooks, David A.

    E. B. White died in Brooklin, Maine, on October 1, 1985. We who profess an affinity for the sea have lost a fellow practitioner. White's tools were simple and eloquent words, not ships and equations, and he is best known for his writing in other fields. Yet we should also remember that Andy White wrote quiet and sensitive essays about the sea, and there is no doubt that his overflowing naturalist's portfolio was infused with an abiding love and respect for wind and water.

  17. Test Planning, Collection and Analysis of Pressure Data Resulting from Weapon Systems.

    DTIC Science & Technology

    1981-10-01

    tiressures in ’an ’air-driven shock tube ’andi were subseouentu. tr-fate:d iy ’a1 hurierbearicr cheamber in which the oxurxen teni -L.On p C FG2 1 ’ari C ch...Overianes Sur p e .)I)c hJ.u’a A 1e o Li y:’ulploniis, Bl1ast lesions ADr-721 87E* NTIS ~rie Not av’ailable NFP Re cover’i o)F: Vt h Resvm.. r’atoni Sust

  18. AURORA: The Next Generation Space Weather Sensor for NPOESS

    NASA Astrophysics Data System (ADS)

    Paxton, L.; Morrison, D.; Santo, A.; Ogorzalek, B.; Goldsten, J.; Boldt, J.; Kil, H.; Zhang, Y.; Demajistre, R.; Wolven, B.; Meng, C.

    2005-12-01

    The AURORA sensor slated for flight on the NPOESS satellites represents the culmination of over 20 years of experience at JHU/APL in the design, manufacture, flight, operation and analysis of compact, cost-effective far ultraviolet sensors for space weather data collection. The far ultraviolet covers the spectral range from about 115 to 185 nm. This region is ideal for observations of the upper atmosphere because, at these wavelengths, the lower atmosphere and Earth's surface are black. AURORA will observe the mid- and low-latitude F-region ionosphere, the auroral E-region ionosphere, the day thermosphere composition, auroral energy deposition and map ionospheric irregularities. AURORA implements the flight-proven design derived from SSUSI on the DMSP Block 5D spacecraft and GUVI on the NASA TIMED spacecraft. These instruments have provided the instrument and algorithm heritage for NPOESS/AURORA. In this talk the performance capabilities of the AURORA instrument will be summarized along with the design of the instrument and algorithms. Example products will be shown for each of the measurement regimes. We acknowldge support from DMSP and NASA and the collaboration with our science colleagues at the Aerospace Corporation (Paul Straus, Jim Hecht, Dave McKenzie, and Andy Christensen) and Computational Physics (Doug Strickland, Hal Knight, and Scott Evans) and Naval Research Laboratory (Robert Meier, Mike Picone, Stefan Thonnard, Pat Dandenault, and Andy Stefan) and our colleagues at APL (Michele Weiss, Doug Holland, Bill Wood, and Jim Eichert) among others.

  19. Public Water Supply, Red River Parish, Louisiana.

    DTIC Science & Technology

    1982-04-01

    aI -4 w0 > k)~ 04 00 004 0 Ř 1-4 ua4 0 to 441 Ia) 40 1.H r. ) 4 14w w. ’a (A 0a 4) 0 a 0 Ai 0 41 .a- .a. to 0tic .. 9-:. PS4 W w~ u 00 r4 to- $4 0...tidT.ant sho~uld he recoarded on the hack -4 VA IL Ilbis Ir t o a. st.panite %heef andI alla, hv.. r I L_ 1 1 14. 4;. ian the valaies in ech

  20. Translucent Procedures, Abstraction without Opacity

    DTIC Science & Technology

    1993-10-01

    Justi1ficatilon By- Distribut •c._/ rAviiii andi or Dist Sp• ialI I ..da A Guillermo Rozas Mazo (1931-1990). c~uyo desco de dar a sus hijos la cducaci6n... que dI no pudo recibir. con este trabajo realizo. Lo proinetido es deuda. Acknowledgments There are many people to whom I owe my sanity and to whom I...constant value). This expression gives us the value of the last unknown. 4. Once the residual system is solved, compute the value of the eliminated un

  1. Duel between an ASAT with Multiple Kill Vehicles and a Space-Based Weapons Platform with Kinetic Energy Weapons

    DTIC Science & Technology

    1986-01-01

    b~l~l Ec B-J COPYl OF 2 COPIES AD-A241 820 �liJiil I~ I III 111 r11 III lii II - IDA MEMORANDUM REPORT M-144 DUEL BETWEEN AN ASAT WITH MULTIPLE...20301-7100 ELEMENT NO. NO. NO. ACC3SSION NO. _____ ____ ____ ____ ____ _ ____ _ _T-3__187 I1I TITLE (include S*CuHWl CWia cetlonVi Duel Between an ASAT...neceuaiy andi identd by b~lock number) iA ,mathematical model is described for a duel beltween a ground-based anti-satellite (ASAT) and a space-based

  2. Expert System for Test Program Set Fault Candidate Selection

    DTIC Science & Technology

    1989-09-01

    Mark Herbst Mr. Paul Janusz Mr. Wayne Lee Ms. Patricia Lyon Ms. Sharyn McDowell Mr. Richard Payne Ms. Elizabeth Parliman Mr. Albert Stanbury Ms. Allison...SMCAR-ESP-L AMSMC-QA(R) AMSMC-QAK-B(R), R. Fer Rock Island, IL 61299-6000 28 Commander U.S. Army Materiel Command ATTN: AMCQA-E, Mr. Chris Neubert AMCPD...ATTN: AMSEL-PA-MT-S, Mr. Paul Kogut Mr. Andy Mills AMSEL-PA AMSEL-PA-DL AMSEL-RD-SE-CRM-CM AMSEL-RD-SE-AST Ft. Monmouth, NJ 07703-5023 35 Director U.S

  3. An Examination of "The Martian" Trajectory

    NASA Technical Reports Server (NTRS)

    Burke, Laura

    2015-01-01

    This analysis was performed to support a request to examine the trajectory of the Hermes vehicle in the novel "The Martian" by Andy Weir. Weir developed his own tool to perform the analysis necessary to provide proper trajectory information for the novel. The Hermes vehicle is the interplanetary spacecraft that shuttles the crew to and from Mars. It is notionally a Nuclear powered vehicle utilizing VASIMR engines for propulsion. The intent of this analysis was the determine whether the trajectory as it was outlined in the novel is consistent with the rules of orbital mechanics.

  4. Marine Physical Laboratory Multi-Disciplinary Ocean Science and Technology Program

    DTIC Science & Technology

    1991-04-01

    ambierit noise were made with the advent of large. of 3800 m. Reflection profiles and drill logs from this hole scale seismome ter arrays." Sensor arrays...Deaion. and S C Webb."A deep-sea differential pressure frequency. The array was too limited in extent to make spa- gauge ." J. Aimos Ocean Tech. 2. 237...75, 847-864 (1985). 2"P. K Spudich andi I A. Orcutt," Petrology and porcisit% of tn oceanic "M E Dougherty and R. A. Stephen."Seismic energy

  5. KSC-03pd3259

    NASA Image and Video Library

    2003-12-19

    KENNEDY SPACE CENTER, FLA. -- United Space Alliance (USA) Manager of the Thermal Protection System (TPS) Facility Martin Wilson (right) briefs USA Associate Program Manager of Ground Operations Andy Allen (left) and NASA Deputy Associate Administrator for Space Station and Shuttle Programs Michael Kostelnik (center) on the properties of the components used in the Shuttle's TPS. NASA and USA Space Shuttle program management are participating in a leadership workday. The day is intended to provide management with an in-depth, hands-on look at Shuttle processing activities at KSC.

  6. Commentary: Learning About the Sky Through Simulations. Chapter 34

    NASA Technical Reports Server (NTRS)

    Way, Michael J.

    2012-01-01

    The Large Synoptic Survey Telescope (LSST) simulator being built by Andy Connolly and collaborators is an impressive undertaking and should make working with LSST in the beginning stages far more easy than it was initially with the Sloan Digital Sky Survey (SDSS). However, I would like to focus on an equally important problem that has not yet been discussed here, but in the coming years the community will need to address-can we deal with the flood of data from LSST and will we need to rethink the way we work?

  7. Automation for nondestructive inspection of aircraft

    NASA Technical Reports Server (NTRS)

    Siegel, M. W.

    1994-01-01

    We discuss the motivation and an architectural framework for using small mobile robots as automated aids to operators of nondestructive inspection (NDI) equipment. We review the need for aircraft skin inspection, and identify the constraints in commercial airlines operations that make small mobile robots the most attractive alternative for automated aids for NDI procedures. We describe the design and performance of the robot (ANDI) that we designed, built, and are testing for deployment of eddy current probes in prescribed commercial aircraft inspections. We discuss recent work aimed at also providing robotic aids for visual inspection.

  8. News and Views: UK joins Russia for a Year of Space; Science and Technology Committee hearings; Lawrence sheds light on how STFC allocates astronomy grants; NERC support for master's ends this year

    NASA Astrophysics Data System (ADS)

    2011-04-01

    A year of events focusing on collaboration between UK and Russian space scientists was launched on 22 February. Many individuals, institutions and societies have submitted documents to the House of Commons Select Committee inquiry into astronomy and particle physics. The STFC Astronomy Grants Panel considered both grants to be allocated now and the new consolidated arrangements put in place for the future - and Chair Prof. Andy Lawrence has documented the process, throwing a little light on the numbers. Natural Environment Research Council support for master's courses - one-postgraduate training courses - will finish at the end of the current academic year.

  9. Space Technology Industry Forum

    NASA Image and Video Library

    2010-07-12

    NASA Chief Technologist Bobby Braun, center, listens as NASA's Manager of Centennial Challenges Andy Petro, right, answers a reporter's question during a press conference held at the NASA New Space Technology Industry Forum being held at the University of Maryland in College Park on Tuesday, July 13, 2010. During the two-day event, speakers are focusing on the president's fiscal year 2011 budget request for NASA's new Space Technology Program. Representatives from industry, academia and the federal government are in attendance to discuss strategy, development and implementation of NASA's proposed new technology-enabled exploration. Photo Credit: (NASA/Bill Ingalls)

  10. Space Technology Industry Forum

    NASA Image and Video Library

    2010-07-12

    NASA's Manager of Centennial Challenges Andy Petro, right, listens as NASA Chief Technologist Bobby Braun answers a reporter's question during a press conference held at the NASA New Space Technology Industry Forum being held at the University of Maryland in College Park on Tuesday, July 13, 2010. During the two-day event, speakers are focusing on the president's fiscal year 2011 budget request for NASA's new Space Technology Program. Representatives from industry, academia and the federal government are in attendance to discuss strategy, development and implementation of NASA's proposed new technology-enabled exploration. Photo Credit: (NASA/Bill Ingalls)

  11. ARC-2010-ACD10-0120-007

    NASA Image and Video Library

    2010-06-21

    Singularity University Founding Members,Faculty/TP Leads, TF's, GSP10 Directors Founders, Peter Diamandis, Ray Kurzweil. Faculty, Bob Richards, Dan Barry, Rob Freitas, Andrew Hessel, Jim Hurd, Neil Jacobstein, Raymond McCauley, Michael McCullough, Ralph Merkle, David Orban, David S. Rose, Chris Lewicki, David Dell,Robert A Freitas, Jr,. Staff, Tasha McCauley, Manuel Zaera-Sanz, David Ayotte, Jose Cordeiro, Sarah Russell, Candi Sterling, Marco Chacin, Ola Abraham, Jonathan Badal, Eric Dahlstrom, Susan Fonseca-Klein, Emeline Paat-Dahlstrom, Keith Powers, Bruce Klein, Tracy Nguyen, Kelly Lewis, Ken Hurst, Paul Sieveke, Kathryn Myronuk, Andy Barry. Associate Faculty, Adriana Cardenas

  12. ARC-2010-ACD10-0120-006

    NASA Image and Video Library

    2010-06-21

    Singularity University Founding Members,Faculty/TP Leads, TF's, GSP10 Directors Founders, Peter Diamandis, Ray Kurzweil. Faculty, Bob Richards, Dan Barry, Rob Freitas, Andrew Hessel, Jim Hurd, Neil Jacobstein, Raymond McCauley, Michael McCullough, Ralph Merkle, David Orban, David S. Rose, Chris Lewicki, David Dell,Robert A Freitas, Jr,. Staff, Tasha McCauley, Manuel Zaera-Sanz, David Ayotte, Jose Cordeiro, Sarah Russell, Candi Sterling, Marco Chacin, Ola Abraham, Jonathan Badal, Eric Dahlstrom, Susan Fonseca-Klein, Emeline Paat-Dahlstrom, Keith Powers, Bruce Klein, Tracy Nguyen, Kelly Lewis, Ken Hurst, Paul Sieveke, Kathryn Myronuk, Andy Barry. Associate Faculty, Adriana Cardenas

  13. ARC-2010-ACD10-0120-005

    NASA Image and Video Library

    2010-06-21

    ALL Singularity University Students, Founding Members, Faculty/TP Leads, TF and Staff; Founders, Peter Diamandis, Ray Kurzweil, Salim, Bruce/Susan Faculty, Bob Richards, Dan Barry, Rob Freitas, Andrew Hessel, Jim Hurd, Neil Jacobstein, Raymond McCauley, Michael McCullough, Ralph Merkle, David Orban, David S. Rose, Chris Lewicki, David Dell,Robert A Freitas, Jr,.Staff, Tasha McCauley, Manuel Zaera-Sanz, David Ayotte, Jose Cordeiro, Sarah Russell, Candi Sterling, Marco Chacin, Ola Abraham, Jonathan Badal, Eric Dahlstrom, Susan Fonseca-Klein, Emeline Paat-Dahlstrom, Keith Powers, Bruce Klein, Tracy Nguyen, Kelly Lewis, Ken Hurst, Paul Sieveke, Kathryn Myronuk, Andy Barry. Associate Faculty, Adriana Cardenas

  14. Chemicals and Structural Foams to Neutralize or Defeat Anti-Personnel Mines

    DTIC Science & Technology

    1990-10-01

    first-level goals in LD. This shows the basic approach used for this analysis. I OVERALL GOALi Select Best Foam System II Best Foam Product Best Delivery...pouring back and forth three times would have three steps for that part of the process, plus any other motions, such as pulling off the lid, and...i B-II I I I I I I :’½ j> I I I I 3 Typical Tilt-Rod AP Mine I I I I I I Typical Pull Firing Pin Device H I I I I I I I iPrsu -SniiePatcCsdMn I i

  15. Session: Pre-development project risk assessment

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Curry, Richard; Linehan, Andy

    This second session at the Wind Energy and Birds/Bats workshop consisted of two presentations followed by a discussion/question and answer period. The focus of the presentations was on the practices and methodologies used in the wind energy industry for assessing risk to birds and bats at candidate project sites. Presenters offered examples of pre-development siting evaluation requirements set by certain states. Presentation one was titled ''Practices and Methodologies and Initial Screening Tools'' by Richard Curry of Curry and Kerlinger, LLC. Presentation two was titled ''State of the Industry in the Pacific Northwest'' by Andy Linehan, CH2MHILL.

  16. Symposium on Turbulence (12th) Held in Rolla, Missouri on 24-26 September 1990

    DTIC Science & Technology

    1992-11-01

    over Zrag Reduc.,ng Surraces.’ 3:0pm S.-merments on :rre :ý!ec: ot ’Aean ’:ow ~jnsreao:- A. :3. Scnwarzvan Manen . R. Hoogstze".n. C. Stouthart. mess on...Laooratory. the Netnertancs: and M. van Lent. FoKker Aircrart S.V. 12= a3J. ’trge-=ddy Simulation of Turmuient Reac:ting P•umes. 11:20 a.n. ’A New...20 a&m. "Vortex Street in a Confined Slurry Flow." C. 0. Popiell andi Scalar Bisoet-ra.’ J. q. Heirinn, National Canter and 0. F. Van DOe Merwo

  17. Cooperative Effects and Intrinsic Optical Bistability in Collections of Atoms

    DTIC Science & Technology

    1989-11-01

    Wang, M. Scalora and G.M. Bowden, Phys. Rev. A38, 4043 (1988). 8. Y. Ben-Aryeli and G.M. B~owden, "Mirrorless Optical Bistability in a Spacially... Scalora andiC.M. Blowden, i’h~s. age Ii re-Rev. A38 (1988) 4043.ag pssage timie Fkw the parameters chiosen. it re- 121 Y. Ben-Arych. C.M. Bowvden and J.C...685 (1984). 10. M. Dagenais and W.F. Sharfin, Appi. Phys. Lett. 45, 210 (1984). 21 11. J.W. Haus, L. Wang, M. Scalora and C.M. Bowden, Phys. Rev. A38

  18. Pegasus XL CYGNSS Second Launch Attempt

    NASA Image and Video Library

    2016-12-15

    In the Mission Director's Center at Cape Canaveral Air Force Station, Andy Bundy, Avionics lead, left, and Pat Simpkins, director of Kennedy Space Center Engineering, monitor the progress of preparations to launch eight Cyclone Global Navigation Satellite System, or CYGNSS, spacecraft. The CYGNSS satellites will make frequent and accurate measurements of ocean surface winds throughout the life cycle of tropical storms and hurricanes. The data that CYGNSS provides will enable scientists to probe key air-sea interaction processes that take place near the core of storms, which are rapidly changing and play a crucial role in the beginning and intensification of hurricanes.

  19. Use of an Atmospheric Atomic Oxygen Beam for Restoration of Defaced Paintings

    NASA Technical Reports Server (NTRS)

    Banks, Bruce A.; Rutledge, Sharon K.; Karla, Margaret; Norris, Mary Jo; Real, William A.; Haytas, Christy A.

    1999-01-01

    An atmospheric atomic oxygen beam has been found to be effective in removing organic materials through oxidation that are typical of graffiti or other contaminant defacements which may occur to the surfaces of paintings. The technique, developed by the National Aeronautics and Space Administration, is portable and was successfully used at the Carnegie Museum of Art to remove a lipstick smudge from the surface of porous paint on the Andy Warhol painting "Bathtub." This process was also evaluated for suitability to remove felt tip and ball point ink graffiti from paper, gesso on canvas and cotton canvas.

  20. What the Department of Defense Non-Major Acquisition Project Manager Should Know about Cost and Schedule Management?

    DTIC Science & Technology

    1992-03-01

    DOWNGRADING SCHEDULE Aptvdfo uii 4101tt;dsrttto i ilmti 4 PERFORMING ORGANIZATION REPORT NUMBER( S ) 5 MONITORING ORGANIZATION REPORT NUMBE I~’’i) 6tt NAME...CT MAN A(TEHSI IGUIJ.I) K NOW AIOUIt’ tS’I’ ANDI SClI IED11L11 M A N At Ill:EN’I 1? PERSONAL AUTHOR( S ) (’aaattnu.IlairlerineN. 13ai TYPE OF REPORT 13b...tat I )rlii-I ova Ia loo I S 17 COSATI CODES 18. SUBJECT TERMS (continue on reverse if necessary and identify by blocl, nnwibel) HlELD I ROUP I

  1. The SPACEHAB payload is installed in the PCR at LC 39A awaiting further STS-89 processing

    NASA Technical Reports Server (NTRS)

    1997-01-01

    The SPACEHAB payload arrived at Launch Pad 39A this morning and was installed in the Payload Changeout Room. Final preparations for liftoff of the STS-89 mission are under way. Endeavour and its crew of seven are targeted for a Jan. 22 launch. STS-89 will be the eighth Shuttle docking with the Russian Space Station Mir as part of Phase 1 of the International Space Station program. Mission Specialist Andy Thomas, Ph.D., will succeed Mission Specialist David Wolf, M.D., as the last NASA astronaut scheduled for a long-duration stay aboard Mir.

  2. Technology Assessment: Optical Communications, Signal Processors, and Radiation Effects.

    DTIC Science & Technology

    1982-01-07

    I tl’Ii1IIL’ tIJfial corini nuIIIcatiloll qy.l,� ofl-Wad ’Igf al derno1’a~du lurI’ , and.I ’.latiot, vf’ . 1. An update on the t ravv ing9...L J RICARDI, D M BOROSON, V W CHAN F1962ftBG-C-0G02 UNCLASIFIED ESO TR-81333 NL El EEEEEEEEEEEE Ehmhmhmhhhhhhl EhE|hE|hEEEEEI I DI 1.0 ______22 III.25...fESM Uncoln Laboratory Project Olce .. 4 ’’ i n u i .. ." .. -1- NMASSACIRIISETTS INST’ITUT E OFFECH NOLOGX’ I.NCO.l.N LABORATORY TECHNOLOGY’

  3. Defense Cooperations of Malaysia-Singapore in the 1990’s

    DTIC Science & Technology

    1990-05-01

    Cuot3C0Froma~~ s . T rs :i:+y~~~~!- t- e’q r. j er. t Y. fter is al need r, alL ’’ t p: 1’ r’: i ~n ~ andi ipr ove un.cic ~r$3t a-.nd inF3 thtrOuI91 : I...defence arrangements which are based on the need to regard the defence of Malayy-ni and Singapore as indivisible, . . . ard, in relation to the...basis. The need for a closer cooperation outside FPDA is not to belittle the multi-national or!anisation which definately has credibility in political

  4. SSPF Operational Upgrades

    NASA Image and Video Library

    2016-11-15

    During a ribbon cutting ceremony in the high bay of the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, center director Bob Cabana, far left, is joined by Bill Dowdell, Kennedy's International Space Station technical director, Josephine Burnett, director of Exploration Research and Technology, Andy Allen, Jacobs vice president and general manager and Test and Operations Support Contract program manager, and Jeff McAlear, Jacobs director of Processing Services. The event celebrated completion of facility modifications to improve processing and free up zones tailored to a variety of needs supporting a robust assortment of space-bound hardware including NASA programs and commercial space companies.

  5. Carbon Cycling in Northern Peatlands

    NASA Astrophysics Data System (ADS)

    Schultz, Colin

    2010-11-01

    Northern peatlands span only 3 million square kilometers, about 3% of the terrestrial area of the globe, yet they represent a significant terrestrial sink for carbon dioxide. They are also important emitters of methane, an even more potent greenhouse gas. Despite their substantial role in the global carbon cycle, peatlands are not typically incorporated into global climate models. The AGU Monograph Carbon Cycling in Northern Peatlands, edited by Andrew J. Baird, Lisa R. Belyea, Xavier Comas, A. S. Reeve, and Lee D. Slater, looks at the disproportionate role peatlands play in the global carbon budget. In this interview, Eos talks with Andy Baird, University of Leeds, Leeds, United Kingdom.

  6. A New Class of Pulse Compression Codes and Techniques.

    DTIC Science & Technology

    1980-03-26

    04 11 01 12 02 13 03 14 OA DIALFL I NOTE’ BO𔃾T TRANSFORM AND DIGITAL FILTER NETWORK INVERSE TRANSFORM DRIVE FRANK CODE SAME DIGITAL FILTER ; ! ! I I...function from circuit of Fig. I with N =9 TRANSFORM INVERSE TRANSFORM SINGLE _WORD S1A ~b,.ISR -.- ISR I- SR I--~ SR SIC-- I1GENERATOR 0 fJFJ $ J$ .. J...FOR I 1 1 13 11 12 13 FROM RECEIVER TRANSMIT Q- j ~ ~ 01 02 03 0, 02 03 11 01 12 02 13 03 4 1 1 ~ 4 NOTrE: BOTH TRANSFORM ANDI I I I INVERSE TRANSFORM DRIVE

  7. Cancer Localization in the Prostate with F-18 Fluorocholine Position Emission Tomography

    DTIC Science & Technology

    2008-01-01

    R , Ward E, Murray T , Xu J, Thun MJ. Cancer statistics, 2007. CA...2007. 8 C C S F I l p m p t f a i l z i m m * † ‡ § S A 4 ancer Imaging With Fluorine-18–Labeled holine Derivatives andi A. Kwee, MD,*,† Timothy R ...prostate cancer imaging. v i s f b t r h i K n u f t B l t i m i F s i b a d i s w l l o t c p P i p w t h d p 422 S.A. Kwee

  8. Autopoiesis + extended cognition + nature = can buildings think?

    PubMed Central

    Dollens, Dennis

    2015-01-01

    To incorporate metabolic, bioremedial functions into the performance of buildings and to balance generative architecture's dominant focus on computational programming and digital fabrication, this text first discusses hybridizing Maturana and Varela's biological theory of autopoiesis with Andy Clark's hypothesis of extended cognition. Doing so establishes a procedural protocol to research biological domains from which design could source data/insight from biosemiotics, sensory plants, and biocomputation. I trace computation and botanic simulations back to Alan Turing's little-known 1950s Morphogenetic drawings, reaction-diffusion algorithms, and pioneering artificial intelligence (AI) in order to establish bioarchitecture's generative point of origin. I ask provocatively, Can buildings think? as a question echoing Turing's own, "Can machines think?" PMID:26478784

  9. A blueprint for smaller local acute hospitals.

    PubMed

    Baillie, Jonathan

    2011-02-01

    Giving his presentation as one of three speakers in a Architects for Health (AfH)-led session addressing the broader topic of "How to achieve excellence in an age of austerity" at last October's Healthcare Estates conference, Mungo Smith, a founding director and design lead at leading UK healthcare architects MAAP, discussed a booklet he recently co-authored with Andy Black, chair of international healthcare strategic consultancy Durrow, and Johannes Eggen, a partner at NSW Architects and Planners in Oslo. In it the authors argue that there is no reason why "gold standard" acute hospital care cannot be cost-effectively delivered from small, well-equipped local hospitals in the future, but that achieving this will require "a number of (current) NHS conventions to be defied".

  10. Marine Environmental Planning Guide for the Hampton Roads/Norfolk Operating Area.

    DTIC Science & Technology

    1974-05-01

    t~J ’SWo 10 𔃻 ..... 43303UA~ A** 00 * 1 31.9 -~f -- f., 41 Aef"G .G 3 3 -1.9’ OC ’amV. -.9v ... G "* Cft 𔃻 IAMv PPO.$ ENLARGEMENT E o Iy PERMISSION...ut DlAl’ aml I indane on qlycolyt ic andi ,J I L1 ’ 11 n<K~~ Ionic (!i~~sot thec 4pahi,; , Me rcxvn aria mercenavr-ia, 5- ,7p., Uiuted Nit tons PuxA...North Cairol imi Dtpt . ot (Con.;etVat ion .iml DlX’,󈧏Tnt , Divi!;ion oit Cimmrcixil ’~~~~I~ by .B.li;t IuX inll sst~b illa5𔃿 i Strulctlure aml

  11. KSC-2013-1097

    NASA Image and Video Library

    2013-01-17

    CAPE CANAVERAL, Fla. - At NASA's Kennedy Space Center in Florida, Jacobs Technology General Manager Andy Allen speaks at a town hall meeting providing attendees an opportunity to learn about the Test and Operations Support Contract, or TOSC, hiring process and to introduce the organization's management team. NASA recently awarded its TOSC contract to Jacobs Technology Inc. of Tullahoma, Tenn. Jacobs will provide overall management and implementation of ground systems capabilities, flight hardware processing and launch operations at Kennedy. These tasks will support the International Space Station, Ground Systems Development and Operations, and the Space Launch System, Orion Multi-Purpose Crew Vehicle and Launch Services programs. For more information, visit http://www.nasa.gov/centers/kennedy/news/tosc_awarded.html Photo credit: NASA/Dimitri Gerondidakis

  12. International trade and waste and fuel managment issue, 2008

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Agnihotri, Newal

    The focus of the January-February issue is on international trade and waste and fuel managment. Major articles/reports in this issue include: A global solution for clients, by Yves Linz, AREVA NP; A safer, secure and economical plant, by Andy White, GE Hitachi Nuclear; Robust global prospects, by Ken Petrunik, Atomic Energy of Canada Limited; Development of NPPs in China, by Chen Changbing and Li Huiqiang, Huazhong University of Science and Technology; Yucca Mountain update; and, A class of its own, by Tyler Lamberts, Entergy Nuclear. The Industry Innovation articles in this issue are: Fuel assembly inspection program, by Jim Lemons,more » Tennessee Valley Authority; and, Improved in-core fuel shuffle for reduced refueling duration, by James Tusar, Exelon Nuclear.« less

  13. Signing Science! Andy And Tonya Are Just Like Me! They Wear Hearing Aids And Know My Language!?

    ERIC Educational Resources Information Center

    Vesel, Judy

    2005-01-01

    Are these students talking about their classmates? No, they are describing the Signing Avatar characters--3-D figures who appear on the EnViSci Network Web site and sign the resources and activities in American Sign Language (ASL) or Signed English (SE). During the 2003?04 school year, students in schools for the deaf and hard of hearing…

  14. KSC00pp0141

    NASA Image and Video Library

    2000-01-31

    Astronaut Andy Thomas (left) greets 100-year-old Captain Ralph Charles, one of the VIPs attending the launch of STS-99. Charles also met NASA Administrator Dan Goldin. An aviator who has the distinction of being the oldest licensed pilot in the United States, Charles is still flying. He has experienced nearly a century of flight history, from the Wright Brothers to the Space Program. He took flying lessons from one of the first fliers trained by Orville Wright, first repaired then built airplanes, went barnstorming, operated a charter service in the Caribbean, and worked as a test pilot for the Curtiss Wright Airplane Co. Charles watches all the Shuttle launches from his home in Ohio and his greatest wish is to be able to watch one in person from KSC

  15. KSC-00pp0141

    NASA Image and Video Library

    2000-01-31

    Astronaut Andy Thomas (left) greets 100-year-old Captain Ralph Charles, one of the VIPs attending the launch of STS-99. Charles also met NASA Administrator Dan Goldin. An aviator who has the distinction of being the oldest licensed pilot in the United States, Charles is still flying. He has experienced nearly a century of flight history, from the Wright Brothers to the Space Program. He took flying lessons from one of the first fliers trained by Orville Wright, first repaired then built airplanes, went barnstorming, operated a charter service in the Caribbean, and worked as a test pilot for the Curtiss Wright Airplane Co. Charles watches all the Shuttle launches from his home in Ohio and his greatest wish is to be able to watch one in person from KSC

  16. NASA Administrator Dan Goldin greets 100-year-old VIP.

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Astronaut Andy Thomas (left) greets 100-year-old Captain Ralph Charles, one of the VIPs attending the launch of STS-99. Charles also met NASA Administrator Dan Goldin. An aviator who has the distinction of being the oldest licensed pilot in the United States, Charles is still flying. He has experienced nearly a century of flight history, from the Wright Brothers to the Space Program. He took flying lessons from one of the first fliers trained by Orville Wright, first repaired then built airplanes, went barnstorming, operated a charter service in the Caribbean, and worked as a test pilot for the Curtiss Wright Airplane Co. Charles watches all the Shuttle launches from his home in Ohio and his greatest wish is to be able to watch one in person from KSC.

  17. The last SPR dinner awards

    NASA Astrophysics Data System (ADS)

    Tsurutani, Bruce

    1992-03-01

    Because the Solar-Planetary Relationships section of AGU has officially changed its name to Space Physics and Aeronomy (SPA), the December 10, 1991, section dinner award ceremony at the AGU Fall Meeting in San Francisco was the last of the series. Presumably an SPA dinner award series will be started under President-elect Andy Nagy.We have followed our tradition of recognizing the special talents of section members at the annual dinner. This year we had eight awardees. These awards are given in fun and are intended to be humorous. The selection committee defining the awards (the awards are changed regularly to keep people from trying to win one) and selecting the awardees will have to remain anonymous. (The committee is similar to Skull and Bones, but we are politically correct in that we allow women as members.)

  18. Levamisole-Adulterated Cocaine-Induced Skin Lesions: A Case Report and Literature Review.

    PubMed

    Khanapara, Dipen B; Panwala, Amruta; Dedania, Bhavtosh; Naut, Edgar R

    2017-02-01

    Levamisole is used as an agent to increase the total weight of street cocaine. We report the case of a 28-year-old female who presented with multiple painful, ulcerating lesions. She tested positive for cocaine and levamisole. Her skin lesions improved with abstinence from cocaine. Patients with levamisole-induced toxicity most often present with skin manifestations or joint pain. Leukopenia, neutropenia, and agranulocytosis are common lab abnormalities seen in these patients. Complete resolution of the skin lesions are observed approximatelythree weeks after abstinence. Patients known to use street drugs, who present with unexplained skin rash, neutropenia, and multiple immunological abnormalities, should be tested for both cocaine and levamisole. Urine toxicology screen is positive for cocaine approximately 72 hours after ingestion. Levamisole requires specialized testing that is not readily available commercially andis positive forless than 48 hours after exposure.

  19. KSC-2014-2063

    NASA Image and Video Library

    2014-04-13

    CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Space Center in Florida, agency and contractor officials discussed science and technology experiment payloads being transported to the International Space Station by the SpaceX-3 Commercial Resupply Services mission. Andy Petro of the agency's Space Technology Mission Directorate participated in the briefing by telephone from NASA Headquarters in Washington D.C. Scheduled for launch on April 14, 2014 atop a Falcon 9 rocket, the Dragon spacecraft will be marking its fourth trip to the space station. The SpaceX-3 mission carrying almost 2.5 tons of supplies, technology and science experiments is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/ Kim Shiflett

  20. Transducer Workshop (15th), Held in Cocoa Beach, Florida on June 20-22, 1989

    DTIC Science & Technology

    1989-06-01

    PROjECT TASK WORK UNITELEMENT NO NO NO ACCESS;ON NO 11 TITLE (Include Security Classification) FIFTEENTH TRANSDUCER WORKSHOP (UNCLASSIFIED) 12 ...8217 -17 - N~G m1 N𔃾 C𔃾L Nr - -4 -4 m in aO aO as I ’ (,40 m’ I𔃺 m C c l0 a (n I O1 E4 -1.- C’l- 1~ 4 ~ - 4 (𔃾 -4 N -4 N-- (4 0. 0011 4 I 0 U u $4C 4) 4...senso’ ! C n I c T . v p Thrill s Fro, mu, b e i ’rv e~ in te f i ld1 us i nr : er ;’nFiree’ I t h andI he In o e’ v pe ra t ed’ PT RON I? T - L i r

  1. INTRODUCTION: Focus on Climate Engineering: Intentional Intervention in the Climate System

    NASA Astrophysics Data System (ADS)

    2009-12-01

    , high CO2 world Peter J Irvine, Daniel J Lunt, Emma J Stone and Andy Ridgwell Assessing the benefits of crop albedo bio-geoengineering Joy S Singarayer, Andy Ridgwell and Peter Irvine Can we control El Niño? Douglas G MacMynowski Geoengineering by cloud seeding: influence on sea ice and climate system Philip J Rasch, John Latham and Chih-Chieh (Jack) Chen

  2. STS-77 Flight Day 6

    NASA Technical Reports Server (NTRS)

    1996-01-01

    On this sixth day of the STS-77 mission, the flight crew, Cmdr. John H. Casper, Pilot Curtis L. Brown, Jr., and Mission Specialists Andrew S.W. Thomas, Ph.D., Daniel W. Bursch, Mario Runco, Jr., and Marc Garneau, Ph.D., spend some time relaxing, then go back to working in the Spacehab module and preparing to revisit a small cylindrical satellite that they deployed on the mission's third day. Commander John Casper and Pilot Curt Brown monitor Endeavour's systems. Mission Specialist Mario Runco tests an attitude determination system using the GPS attitude and navigation experiment called GANE. The remaining crew members, Mission Specialists Andy Thomas, Dan Bursch and Marc Garneau monitor the health of experiments ongoing in the Spacehab and on the middeck of the orbiter. The crew also conduct a health check of the Aquatic Research Facility (ARF) which contains starfish, mussels and sea urchins.

  3. KSC-02pd1298

    NASA Image and Video Library

    2002-09-12

    KENNEDY SPACE CENTER, FLA. -- Andy Fish, an SRB retrieval diver and diver medical technician with United Space Alliance, is in the spotlight for helping rescue a diver in distress off Cape Canaveral Sept. 11. Fish and others were on a certification exercise on board Freedom Star, one of the Shuttle Rocket Booster retrieval ships, manned by USA workers. The ship was near the location of a lobster diving boat that radioed the U.S. Coast Guard for help when one of the divers experienced difficulty breathing on his return to the surface. Hearing the call for help, the captain of the Freedom Star offered to help. Fish had experience with distressed divers. He stayed with the diver in the recompression chamber aboard the Freedom Star until the ship reached Port Canaveral where a KSC Occupational Health doctor waited. The diver was stabilized and taken to Florida Hospital. .

  4. KSC-02pd1302

    NASA Image and Video Library

    2002-09-11

    KENNEDY SPACE CENTER, FLA. -- An Air Care team from Orlando take a distressed lobster diver to the helicopter to take him to Florida Hospital. The diver was picked up by the Freedom Star, one of the Shuttle Rocket Booster retrieval ships, on a certification exercise and near the location of a lobster diving boat that radioed the U.S. Coast Guard for help when one of the divers experienced difficulty breathing on his return to the surface. Hearing the call for help, the captain of the Freedom Star offered to help. The ship had a dive team on board, including a diver medical technician, Andy Fish, as well as a hyperbaric chamber. Fish stayed with the diver in the recompression chamber aboard the Freedom Star until the ship reached Port Canaveral where a KSC Occupational Health doctor waited. The diver was stabilized and then taken to Florida Hospital.

  5. KSC-02pd1301

    NASA Image and Video Library

    2002-09-11

    KENNEDY SPACE CENTER, FLA. - United Space Alliance workers on board the Freedom Star, one of the Shuttle Rocket Booster retrieval ships, release a distressed lobster diver to an Air Care Team from Orlando for transfer to a hospital. The ship and its dive team, including a diver medical technician, Andy Fish, were instrumental in rescuing the diver off Cape Canaveral Sept. 11. The ship was on a certification exercise and near the location of a lobster diving boat that radioed the U.S. Coast Guard for help when one of the divers experienced difficulty breathing on his return to the surface. Hearing the call for help, the captain of the Freedom Star offered to help. Fish stayed with the diver in the recompression chamber aboard the Freedom Star until the ship reached Port Canaveral where a KSC Occupational Health doctor waited. The diver was stabilized and then taken to Florida Hospital.

  6. KSC-02pd1300

    NASA Image and Video Library

    2002-09-11

    KENNEDY SPACE CENTER, FLA. -- United Space Alliance workers on board the Freedom Star, one of the Shuttle Rocket Booster retrieval ships, check the controls on the recompression chamber at right. The ship and its dive team, including a diver medical technician, Andy Fish, were instrumental in rescuing a lobster diver in distress off Cape Canaveral Sept. 11. The ship was on a certification exercise and near the location of a lobster diving boat that radioed the U.S. Coast Guard for help when one of the divers experienced difficulty breathing on his return to the surface. Hearing the call for help, the captain of the Freedom Star offered to help. Fish stayed with the diver in the recompression chamber aboard the Freedom Star until the ship reached Port Canaveral where a KSC Occupational Health doctor waited. The diver was stabilized and taken to Florida Hospital.

  7. Anomalous pancreatico-biliary ductal union with cystic dilatation of the bile duct.

    PubMed

    Richer, J P; Faure, J P; Morichau-Beauchant, M; Dugue, T; Maillot, N; Kamina, P; Carretier, M

    1998-01-01

    We report, in an adult, an asymptomatic association between cystic dilation of the bile duct (type IV A in Todani's classification) and anomalous pancreatico-biliary ductal union (APBD) with stones in a long common channel. In APBD, the connection between the common bile duct and the main pancreatic duct is located outside the duodenal wall andis therefore not under the influence of the sphincter of Boyden. An abnormally long common channel is in excess of 15 mm. Two types of convergence anomalies are defined according to whether the bile duct opens into the main pancreatic duct (BP) or the main pancreatic duct into the bile duct (PB). In APBD, there is probably a reverse pressure gradient between the bile and pancreatic ducts, with regurgitation of pancreatic juice into the bile duct, repeated attacks of cholangitis, stenosis and cystic dilatation. A long common channel is associated with a higher incidence of carcinoma of the gall bladder of the bile duct.

  8. Analysis of pan-African Centres of excellence in health innovation highlights opportunities and challenges for local innovation and financing in the continent

    PubMed Central

    2012-01-01

    A pool of 38 pan-African Centres of Excellence (CoEs) in health innovation has been selected and recognized by the African Network for Drugs and Diagnostics Innovation (ANDI), through a competitive criteria based process. The process identified a number of opportunities and challenges for health R&D and innovation in the continent: i) it provides a direct evidence for the existence of innovation capability that can be leveraged to fill specific gaps in the continent; ii) it revealed a research and financing pattern that is largely fragmented and uncoordinated, and iii) it highlights the most frequent funders of health research in the continent. The CoEs are envisioned as an innovative network of public and private institutions with a critical mass of expertise and resources to support projects and a variety of activities for capacity building and scientific exchange, including hosting fellows, trainees, scientists on sabbaticals and exchange with other African and non-African institutions. PMID:22838941

  9. STS-114: Crew Training Clip from JSC

    NASA Technical Reports Server (NTRS)

    2003-01-01

    STS-114 Discovery crew is shown in various training exercises at Johnson Space Center. The crew consists of Eileen Collins, Commander; James Kelley, Pilot; Charles Camarda, Mission Specialist; Wendy Lawrence, Mission Specialist; Soichi Noguchi, Mission Specialist; Steve Robinson, Mission Specialist; and Andy Thomas, Mission Specialist. The exercises include: 1) EVA training in the VR lab; 2) Neutral Buoyancy Laboratory (NBL) EVA Training; 3) Walk to Motion Base Simulator; 4) EVA Preparations in ISS Airlock; and 7) Emergency Egress from Crew Compartment Trainer (CCT). A crew photo session is also presented. Footage of The Space Shuttle Atlantis inside the Kennedy Space Center Vehicle Assembly Building (VAB) after its demating from the Solid Rocket Booster and External Tank is shown. The video ends with techniques for inspecting and repairing Thermal Protection System tiles, a video of external tank production at the Michoud Assembly Facility (MAF) and redesign of the foam from the bipod ramp at Michoud Assembly Facility (MAF).

  10. MarCO CubeSat Engineers 3

    NASA Image and Video Library

    2016-01-20

    Engineers for NASA's MarCO (Mars Cube One) technology demonstration inspect one of the two MarCO CubeSats. Joel Steinkraus, MarCO lead mechanical engineer, left, and Andy Klesh, MarCO chief engineer, are on the team at NASA's Jet Propulsion Laboratory, Pasadena, California, preparing twin MarCO CubeSats. The briefcase-size MarCO twins were designed to ride along with NASA's next Mars lander, InSight. Its planned March 2016 launch was suspended. InSight -- an acronym for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport -- will study the interior of Mars to improve understanding of the processes that formed and shaped rocky planets, including Earth. Note: After thorough examination, NASA managers have decided to suspend the planned March 2016 launch of the Interior Exploration using Seismic Investigations Geodesy and Heat Transport (InSight) mission. The decision follows unsuccessful attempts to repair a leak in a section of the prime instrument in the science payload. http://photojournal.jpl.nasa.gov/catalog/PIA20343

  11. Analysis of pan-African Centres of excellence in health innovation highlights opportunities and challenges for local innovation and financing in the continent.

    PubMed

    Nwaka, Solomon; Ochem, Alexander; Besson, Dominique; Ramirez, Bernadette; Fakorede, Foluke; Botros, Sanaa; Inyang, Uford; Mgone, Charles; Adae-Mensah, Ivan; Konde, Victor; Nyasse, Barthelemy; Okole, Blessed; Guantai, Anastasia; Loots, Glaudina; Atadja, Peter; Ndumbe, Peter; Sanou, Issa; Olesen, Ole; Ridley, Robert; Ilunga, Tshinko

    2012-07-27

    A pool of 38 pan-African Centres of Excellence (CoEs) in health innovation has been selected and recognized by the African Network for Drugs and Diagnostics Innovation (ANDI), through a competitive criteria based process. The process identified a number of opportunities and challenges for health R&D and innovation in the continent: i) it provides a direct evidence for the existence of innovation capability that can be leveraged to fill specific gaps in the continent; ii) it revealed a research and financing pattern that is largely fragmented and uncoordinated, and iii) it highlights the most frequent funders of health research in the continent. The CoEs are envisioned as an innovative network of public and private institutions with a critical mass of expertise and resources to support projects and a variety of activities for capacity building and scientific exchange, including hosting fellows, trainees, scientists on sabbaticals and exchange with other African and non-African institutions.

  12. KSC-02pd1299

    NASA Image and Video Library

    2002-09-11

    KENNEDY SPACE CENTER, FLA. - On board the Freedom Star, one of the Shuttle Rocket Booster retrieval ships, workers with United Space Alliance help finalize the rescue of a lobster diver in distress after their return to port Sept. 11. The ship was on a certification exercise and near the location of a lobster diving boat that radioed the U.S. Coast Guard for help when one of the divers experienced difficulty breathing on his return to the surface. Hearing the call for help, the captain of the Freedom Star offered to help. On board the ship was a dive team, including a diver medical technician, Andy Fish, who are trained to assist in case of a dive accident during a retrieval mission. Fish stayed with the diver in the recompression chamber aboard the Freedom Star until the ship reached Port Canaveral where a KSC Occupational Health doctor waited. The diver was stabilized and taken to Florida Hospital.

  13. Deep-tissue two-photon imaging in brain and peripheral nerve with a compact high-pulse energy ytterbium fiber laser

    NASA Astrophysics Data System (ADS)

    Fontaine, Arjun K.; Kirchner, Matthew S.; Caldwell, John H.; Weir, Richard F.; Gibson, Emily A.

    2018-02-01

    Two-photon microscopy is a powerful tool of current scientific research, allowing optical visualization of structures below the surface of tissues. This is of particular value in neuroscience, where optically accessing regions within the brain is critical for the continued advancement in understanding of neural circuits. However, two-photon imaging at significant depths have typically used Ti:Sapphire based amplifiers that are prohibitively expensive and bulky. In this study, we demonstrate deep tissue two-photon imaging using a compact, inexpensive, turnkey operated Ytterbium fiber laser (Y-Fi, KM Labs). The laser is based on all-normal dispersion (ANDi) that provides short pulse durations and high pulse energies. Depth measurements obtained in ex vivo mouse cortex exceed those obtainable with standard two-photon microscopes using Ti:Sapphire lasers. In addition to demonstrating the capability of deep-tissue imaging in the brain, we investigated imaging depth in highly-scattering white matter with measurements in sciatic nerve showing limited optical penetration of heavily myelinated nerve tissue relative to grey matter.

  14. KSC00pp0682

    NASA Image and Video Library

    2000-05-29

    To; Kwiatkowski, Vehicle Integration Team Lead, recovers a replica of the Olympic torch after its journey on Space Shuttle Atlantis on mission STS-101. The addition of the torch to the payload was coordinated by astronaut Andy Thomas, who is from Australia. The torch will travel to Australia for the 2000 Olympic games being held there in September. STS-101 was the third flight to the International Space Station and included repairs to the Station plus transfer of equipment and supplies to the Station for future missions. The landing of Atlantis completed a 9-day, 20-hour, 9-minute-long mission. It was the 98th flight in the Space Shuttle program and the 21st for Atlantis. The landing was the 51st at KSC, the 22nd consecutive landing at KSC and the 29th in the last 30 Shuttle flights, plus the 14th nighttime landing in Shuttle history

  15. KSC-00pp0682

    NASA Image and Video Library

    2000-05-29

    To; Kwiatkowski, Vehicle Integration Team Lead, recovers a replica of the Olympic torch after its journey on Space Shuttle Atlantis on mission STS-101. The addition of the torch to the payload was coordinated by astronaut Andy Thomas, who is from Australia. The torch will travel to Australia for the 2000 Olympic games being held there in September. STS-101 was the third flight to the International Space Station and included repairs to the Station plus transfer of equipment and supplies to the Station for future missions. The landing of Atlantis completed a 9-day, 20-hour, 9-minute-long mission. It was the 98th flight in the Space Shuttle program and the 21st for Atlantis. The landing was the 51st at KSC, the 22nd consecutive landing at KSC and the 29th in the last 30 Shuttle flights, plus the 14th nighttime landing in Shuttle history

  16. Russian twin studies: colleagues, controversies, case studies and current events.

    PubMed

    Segal, Nancy L; Senina, Irina N

    2002-02-01

    The 2001 honoring of Russian twin researcher, Dr. Inna V. Ravich-Shcherbo, at the Tenth International Congress on Twin Studies (ISTS), in London, brought timely recognition to an international colleague. It also marked an occasion for reflecting on the course of twin studies in Russia. Historical trends and current accomplishments are examined with an eye toward future developments. Next, the distinguished careers of Russian monozygotic twins, Drs. Alexander and Andrew Fingelkurts, exemplify twin research findings on intelligence and occupational choice, and illuminate the status of twin studies and other scientific research in their country, are told. Their life histories are followed by the initially tragic, but ultimately heartwarming, story of young twins, Max and Andy, whose physical disabilities were overcome through the efforts of an empathic war veteran. The recent Moscow Summer School, the first in a three-time lecture series, encouraged crucial academic exchange among scientific investigators and students from around the world. Final thoughts are that much can be learned and much can be accomplished, given that we continue to nurture the twin-related resources available to us.

  17. Does the S.D.E.P. increase performance?

    NASA Astrophysics Data System (ADS)

    Syltebo, Andy

    2003-05-01

    Through the guidance of the program, "Physical Systems," at The Evergreen State College in Olympia Washington, Andy Syltebo will be investigating how the Surface Drive Enhancement Project will affect the performance of a planing hull powered by surface drive propulsion. A radio controlled model boat of the forementioned design is the prototype vehicle used for experimentation and analysis. The idea of this project revolves around harnessing the energy in the water of a rooster tail ejected from the wake of a surface drive propeller of a boat with a planing hull design. The Surface Drive Enhancement Project (S.D.E.P. for short) is an angled set of adjustable platforms placed in the path of the rooster tail. Theoretically, it experiences the normal force of the water on its surface which, through conservation of momentum, distributes a force on the boat, with which the S.D.E.P. is attached, in both the upwards and forwards directions. This design will be tested and documented to see if it increases forward velocity without sacrificing handling characteristics.

  18. MarCO CubeSat Engineers 2

    NASA Image and Video Library

    2016-01-20

    Engineers for NASA's MarCO (Mars Cube One) technology demonstration inspect one of the two MarCO CubeSats. Cody Colley, MarCO integration and test deputy, left, and Andy Klesh, MarCO chief engineer, are on the team at NASA's Jet Propulsion Laboratory, Pasadena, California, preparing twin MarCO CubeSats. The briefcase-size MarCO twins were designed to ride along with NASA's next Mars lander, InSight. Its planned March 2016 launch was suspended. InSight -- an acronym for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport -- will study the interior of Mars to improve understanding of the processes that formed and shaped rocky planets, including Earth. Note: After thorough examination, NASA managers have decided to suspend the planned March 2016 launch of the Interior Exploration using Seismic Investigations Geodesy and Heat Transport (InSight) mission. The decision follows unsuccessful attempts to repair a leak in a section of the prime instrument in the science payload. http://photojournal.jpl.nasa.gov/catalog/PIA20342

  19. STS-77 Flight Day 10

    NASA Technical Reports Server (NTRS)

    1996-01-01

    On this tenth day of the STS-77 mission, the flight crew, Cmdr. John H. Casper, Pilot Curtis L. Brown, Jr., and Mission Specialists Andrew S.W. Thomas, Ph.D., Daniel W. Bursch, Mario Runco, Jr., and Marc Garneau, Ph.D., perform a routine check of the shuttle's flight control surfaces and reaction control system jets, wrap up work with a number of scientific investigations, and begin securing the cabin for the trip back to Earth. Most experiments aboard the shuttle have been completed and stowed away, although a few will operate throughout the night and be deactivated once the crew wakes. Crew members Andy Thomas, a native of Australia, and Marc Garneau, a Canadian, each receive special greetings today as STS-77 nears its end. South Australia Premier Dean Brown called Thomas with congratulations early this morning as the shuttle passed above Brown's office in Adelaide, Australia, Thomas' hometown. Later, Canadian Prime Minister Jean Chretien called Garneau to congratulate him on the mission and the joint Canadian Space Agency and NASA experiments that were conducted.

  20. KSC-2014-2061

    NASA Image and Video Library

    2014-04-13

    CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Space Center in Florida, agency and contractor officials discussed science and technology experiment payloads being transported to the International Space Station by the SpaceX-3 Commercial Resupply Services mission. Participating in the briefing, from the left, are Mike Curie of NASA Public Affairs, Camille Alleyne, assistant program scientist in the NASA ISS Program Science Office, and Michael Roberts, senior research pathway manager with the Center for the Advancement of Science in Space CASIS. Andy Petro of the agency's Space Technology Mission Directorate participated in the briefing by telephone from NASA Headquarters in Washington D.C. Scheduled for launch on April 14, 2014 atop a Falcon 9 rocket, the Dragon spacecraft will be marking its fourth trip to the space station. The SpaceX-3 mission carrying almost 2.5 tons of supplies, technology and science experiments is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/ Kim Shiflett

  1. KSC-2009-6494

    NASA Image and Video Library

    2009-11-19

    CAPE CANAVERAL, Fla. - At the Astronaut Hall of Fame near NASA’s Kennedy Space Center in Florida, the winners of the 2009 Astronaut Glove Challenge, part of NASA’s Centennial Challenges Program, pose for a group photograph with their friends, family and the event organizers. From left are Caroline Homer and her father, Peter Homer, winner of the $250,000 first prize; Alan Hayes, chairman of Volanz Aerospace Inc.; Andy Petro, manager of NASA Centennial Challenges; Ted Southern, winner of the $100,000 second prize; his friend and glove tester Amy Miller; and Paul Secor, Secor Strategies LLC. The nationwide competition focused on developing improved pressure suit gloves for astronauts to use while working in space. During the challenge, the gloves were submitted to burst tests, joint force tests and tests to measure their dexterity and strength during operation in a glove box which simulates the vacuum of space. Centennial Challenges is NASA’s program of technology prizes for the citizen-inventor. The winning prize for the Glove Challenge is $250,000 provided by the Centennial Challenges Program. Photo credit: NASA/Kim Shiflett

  2. Around Marshall

    NASA Image and Video Library

    2004-02-01

    Andy Jenkins, an engineer for the Lab on a Chip Applications Development program, helped build the Applications Development Unit (ADU-25), a one-of-a-kind facility for controlling and analyzing processes on chips with extreme accuracy. Pressure is used to cause fluids to travel through network of fluid pathways, or micro-channels, embossed on the chips through a process similar to the one used to print circuits on computer chips. To make customized chips for various applications, NASA has an agreement with the U.S. Army's Micro devices and Micro fabrication Laboratory at Redstone Arsenal in Huntsville, Alabama, where NASA's Marshall Space Flight Center (MSFC) is located. The Marshall Center team is also collaborating with scientists at other NASA centers and at universities to develop custom chip designs for many applications, such as studying how fluidic systems work in spacecraft and identifying microbes in self-contained life support systems. Chips could even be designed for use on Earth, such as for detecting deadly microbes in heating and air systems. (NASA/MSFC/D.Stoffer)

  3. Society News: RAS Awards 2012; Prof. Andy Fabian; Prof. John C Brown; Prof. Andrew Fazakerley; Dr. Mike Irwin; Joss Bland-Hawthorn

    NASA Astrophysics Data System (ADS)

    2012-02-01

    Each year the RAS recognizes outstanding achievement in astronomy and geophysics by the award of medals and prizes. Candidates are nominated by Fellows and the awards made by a committee of Fellows, ensuring that these scientists have earned the respect and admiration of their peers in the research community.

  4. KSC-2014-3449

    NASA Image and Video Library

    2014-08-10

    LOS ANGELES, Calif. – Andy Quiett, Detachment 3 deputy operations lead for the Orion program and DoD liaison for NASA, answers questions about the Orion boilerplate test vehicle from visitors touring the well deck of the USS Anchorage during the Science, Technology, Engineering and Mathematics, or STEM, Expo for L.A. Navy Days at the Port of Los Angeles in California. A combined team from NASA’s Ground Systems Development and Operations Program and the U.S. Navy were in San Diego to practice recovering Orion from the ocean, as they will do in December following the spacecraft's first trip to space during Exploration Flight Test-1. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep-space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Kim Shiflett

  5. KSC-2014-3448

    NASA Image and Video Library

    2014-08-10

    LOS ANGELES, Calif. – Andy Quiett, Detachment 3 deputy operations lead for the Orion program and DoD liaison for NASA, answers questions about the Orion boilerplate test vehicle from visitors touring the well deck of the USS Anchorage during the Science, Technology, Engineering and Mathematics, or STEM, Expo for L.A. Navy Days at the Port of Los Angeles in California. A combined team from NASA’s Ground Systems Development and Operations Program and the U.S. Navy were in San Diego to practice recovering Orion from the ocean, as they will do in December following the spacecraft's first trip to space during Exploration Flight Test-1. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep-space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Kim Shiflett

  6. KSC-2014-3447

    NASA Image and Video Library

    2014-08-10

    LOS ANGELES, Calif. – Andy Quiett, Detachment 3 deputy operations lead for the Orion program and DoD liaison for NASA, answers questions about the Orion boilerplate test vehicle from visitors touring the well deck of the USS Anchorage during the Science, Technology, Engineering and Mathematics, or STEM, Expo for L.A. Navy Days at the Port of Los Angeles in California. A combined team from NASA’s Ground Systems Development and Operations Program and the U.S. Navy were in San Diego to practice recovering Orion from the ocean, as they will do in December following the spacecraft's first trip to space during Exploration Flight Test-1. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep-space return velocities. The first unpiloted test flight of the Orion is scheduled to launch in 2014 atop a Delta IV rocket and in 2017 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Kim Shiflett

  7. Mars 2020 Candidate Landing Site in McLaughlin Crater

    NASA Image and Video Library

    2016-01-14

    McLaughlin Crater (21.9 N, 337.6 E) is a large, approximately 95-kilometer diameter impact crater located north of Mawrth Vallis, in Arabia Terra, a region that was made famous by the book and movie "The Martian" by Andy Weir. McLaughlin Crater straddles three major terrain types: the Northern lowlands, the Southern highlands and the Mawrth Vallis region. The crater floor is thought to be covered by clays and carbonates that were deposited in a deep lake at least 3.8 billion years ago perhaps by ground water upwelling from beneath the crater floor (Michalski et al., 2013, Nature Geoscience). McLaughlin Crater is listed as a candidate landing site for the 2020 Mars surface mission. Although it is described as a "flat, low-risk and low-elevation landing zone," the region in this image on the southern floor of the crater shows a complex surface of eroded layers that are rough in places. An unusual feature is a straight fracture cutting diagonally across the layered material at the bottom portion of the image that may be a fault line. http://photojournal.jpl.nasa.gov/catalog/PIA20338

  8. TDRS-L Pre-Launch Press Conference

    NASA Image and Video Library

    2014-01-21

    CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Space Center in Florida, agency and contractor officials discussed preparations for the launch of NASA's Tracking and Data Relay Satellite, or TDRS-L, spacecraft. Participants included Andy Kopito, Civil Space Programs director for Boeing Space & Intelligence Systems in El Segundo, Calif. The TDRS-L spacecraft is the second of three new satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the Tracking and Data Relay Satellite System TDRSS fleet, which consists of eight satellites in geosynchronous orbit. The spacecraft provide tracking, telemetry, command and high bandwidth data return services for numerous science and human exploration missions orbiting Earth. These include NASA's Hubble Space Telescope and the International Space Station. TDRS-L has a high-performance solar panel designed for more spacecraft power to meet the growing S-band communications requirements. TDRSS is one of NASA Space Communication and Navigation’s SCaN three networks providing space communications to NASA’s missions. For more information more about TDRS-L, visit: http://www.nasa.gov/tdrs To learn more about SCaN, visit: www.nasa.gov/scan Photo credit: NASA/Frankie Martin

  9. STS-114: Discovery Post MMT Briefing

    NASA Technical Reports Server (NTRS)

    2005-01-01

    On flight day 13, Leroy Cain, STS-114 Ascent/Entry Flight Director, discusses the condition of the Space Shuttle Discovery, and the weather outlook for landing. He answers questions from the news media about his feelings about re-entry since the Columbia tragedy, possible new information during re-entry, critical moments in the Mission Control Room during landing, and differences between night landing and day landing. Footage of the Mission Control Room and a talk with Soichi Noguchi in orbit is shown. Also, footage of the truss structure of the International Space Station, Destiny Laboratory, crew cabin of Discovery, and the Orbiter Docking System linked up to forward docking port on Discovery is shown. Eileen Collins and Wendy Lawrence are shown in the flight deck of Discovery. Charles Camarda is also shown in the mid-deck. Downlink television from Discovery shows spacewalk choreographer Andy Thomas with Stephen Robinson and Soichi Noguchi preparing for depressurization and pre-breathing activities that will lead to the opening of the hatch. The installation of a replacement GPS antenna, images of the port wing of Discovery and Canadarm moving with the Orbital Boom Sensor System (OBSS) extension is shown.

  10. KSC-2011-3333

    NASA Image and Video Library

    2011-05-05

    CAPE CANAVERAL, Fla. -- On Cape Canaveral Air Force Station in Florida, invited guests tour the blockhouse at Complex 5/6 during a celebration of Alan Shepard's historic flight 50 years ago. From left are Robert Sieck, former shuttle launch director; Andy Anderson, former manager for communications in the Mercury Mission Control Center; Bob Moser, former chief test conductor for the Mercury-Redstone launches; and John Twigg, former backup chief test conductor for the Mercury-Redstone launches. The celebration was held at the launch site of the first U.S. manned spaceflight May 5, 1961, to mark the 50th anniversary of the flight. Fifty years ago, astronaut Alan Shepard lifted off inside the Mercury capsule, "Freedom 7," atop an 82-foot-tall Mercury-Redstone rocket at 9:34 a.m. EST, sending him on a remarkably successful, 15-minute suborbital flight. The event was attended by more than 200 workers from the original Mercury program and included a re-creation of Shepard's flight and recovery, as well as a tribute to his contributions as a moonwalker on the Apollo 14 lunar mission. For more information, visit www.nasa.gov/topics/history/milestones/index.html. Photo credit: NASA/Kim Shiflett

  11. The STS-91 crew participate in the CEIT for their mission

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The STS-91 crew participate in the Crew Equipment Interface Test (CEIT) for their upcoming Space Shuttle mission at the SPACEHAB Payload Processing Facility in Cape Canaveral. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-91 will be the ninth and final scheduled Mir docking and will include a single module of SPACEHAB, used mainly as a large pressurized cargo container for science, logistical equipment and supplies to be exchanged between the orbiter Discovery and the Russian Space Station Mir. The nearly 10-day flight of STS-91 also is scheduled to include the return of the last astronaut to live and work aboard the Russian orbiting outpost, Mission Specialist Andy Thomas, Ph.D. Liftoff of Discovery and its six-member crew is targeted for May 28, 1998, at 8:05 p.m. EDT from Launch Pad 39A. From left to right are STS-91 Mission Specialist Janet Kavandi, Ph.D., STS091 Pilot Dominic Gorie, and STS-91 Commander Charles Precourt, and Boeing SPACEHAB Program Senior Engineer Shawn Hicks.

  12. The STS-91 crew participate in the CEIT for their mission

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The STS-91 crew participate in the Crew Equipment Interface Test (CEIT) for their upcoming Space Shuttle mission at the SPACEHAB Payload Processing Facility in Cape Canaveral. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-91 will be the ninth and final scheduled Mir docking and will include a single module of SPACEHAB, used mainly as a large pressurized cargo container for science, logistical equipment and supplies to be exchanged between the orbiter Discovery and the Russian Space Station Mir. The nearly 10-day flight of STS-91 also is scheduled to include the return of the last astronaut to live and work aboard the Russian orbiting outpost, Mission Specialist Andy Thomas, Ph.D. Liftoff of Discovery and its six-member crew is targeted for May 28, 1998, at 8:05 p.m. EDT from Launch Pad 39A. Sitting in front of SPACEHAB is STS-91 Commander Charles Precourt listening to instruction by Chris Jaskolka, Boeing SPACEHAB Program senior engineer, as Lynn Ashby, Boeing SPACEHAB Program principal engineer, looks on.

  13. The STS-91 crew participate in the CEIT for their mission

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The STS-91 crew participate in the Crew Equipment Interface Test (CEIT) for their upcoming Space Shuttle mission at the SPACEHAB Payload Processing Facility in Cape Canaveral. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-91 will be the ninth and final scheduled Mir docking and will include a single module of SPACEHAB, used mainly as a large pressurized cargo container for science, logistical equipment and supplies to be exchanged between the orbiter Discovery and the Russian Space Station Mir. The nearly 10-day flight of STS-91 also is scheduled to include the return of the last astronaut to live and work aboard the Russian orbiting outpost, Mission Specialist Andy Thomas, Ph.D. Liftoff of Discovery and its six-member crew is targeted for May 28, 1998, at 8:05 p.m. EDT from Launch Pad 39A. From left to right are Boeing SPACEHAB Payload Operations Senior Engineer Jim Behling, STS-91 Pilot Dominic Gorie, Boeing SPACEHAB Program Principal Engineer Lynn Ashby, STS-91 Commander Charles Precourt, and STS-91 Mission Specialist Valery Ryumin with the Russian Space Agency.

  14. Humor and laughter in persons with cognitive impairment and their caregivers.

    PubMed

    Liptak, Amy; Tate, Judith; Flatt, Jason; Oakley, Mary Ann; Lingler, Jennifer

    2014-03-01

    The purpose of this study was to describe humor and laughter in persons with cognitive impairment (PWCI) and caregivers who were recalling a shared experience in a focus group. Twenty participants attended an Art Engagement Activity at the Andy Warhol Art Museum, which included a guided tour and an art project. All PWCI had medically diagnosed cognitive disorders and all caregiver participants did not. Four focus groups were conducted and transcripts of audio-recorded sessions were transferred to a qualitative software program. Words, phrases, and episodes of humor and laughter were used to construct codes, which were refined during group analysis using constant comparison. Humor and laughter were present in all four focus groups. Emerging themes of humor included silliness, sarcasm, and commenting about hardships of dementia. Laughter was identified in segments with and without humor. Some PWCI were unable to follow social cues. Humor and laughter played a role in creating a safe social environment. PWCI were able to engage in humor during social interactions, yet some had difficulty recognizing social cues. Further study may reveal roles of humor and laughter in adaptation to cognitive decline and holistic interventions for improved quality of life.

  15. Ferroelectric polymer dielectrics: Emerging materials for future electrostatic energy storage applications

    NASA Astrophysics Data System (ADS)

    Panda, Maheswar

    2018-05-01

    In this manuscript, the dielectric behavior of a variety of ferroelectric polymer dielectrics (FPD), which may bethe materials for future electrostatic energy storage application shave been discussed. The variety of polymer dielectrics, comprising of ferroelectric polymer[polyvinylidene fluoride (PVDF)]/non-polarpolymer [low density polyethylene (LDPE)] and different sizes of metal particles (Ni, quasicrystal of Al-Cu-Fe) as filler, were prepared through different process conditions (cold press/hot press) and are investigated experimentally. Very high values of effective dielectric constants (ɛeff) with low loss tangent (Tan δ) were observed forall the prepared FPD at their respective percolation thresholds (fc). The enhancement of ɛeff and Tan δ at the insulator to metal transition (IMT) is explained through the boundary layer capacitor effect and the percolation theory respectively. The non-universal fc/critical exponents across the IMT have been explained through percolation theory andis attributed to the fillerparticle size& shape, interaction between the components, method of their preparation, adhesiveness, connectivity and homogeneity, etc. of the samples. Recent results on developed FPD with high ɛeff and low Tan δ prepared through cold press have proven themselves to be the better candidates for low frequency and static dielectric applications.

  16. [Pregnancy with Rh-isoimmunization. Results of a retrospective analysis in the maternity hospital "Maichin Dom"].

    PubMed

    Mazneikova, V; Dimitrova, V; Karag'ozova, Zh; Ivanova, M; Mikhailova, E; Stefanova, A; Sl'ncheva, B; Tsekova, K; Lekova, S; Furnadzhieva, Ts

    2001-01-01

    The aim of the study is to analyze the outcome of pregnancies complicated by Rh-isoimmunization for the period 1996-2001 and to outline the aspects of optimization of the obstetrical conduct. The current study includes 39 pregnant women with Rh-isoimmunisation to whom amniocentesis and cordocentesis was performed. All cases were analyzed using medical history, serology (indirect Coombs, PAP test), ultrasound examination, amniocentesis, cordocentesis, NST. From 39 pregnancies, complicated by severe Rh-isoimmunization 36 resulted in a live delivery, 2 resulted in intrauterine death of the fetus and 1 in early neonatal death. The titre of the antibodies is of prognostical value only in the first isoimmunised pregnancy. In this case there is a reliable correlation between the condition of the newborn and the zone from the Liley curve, antenatally found. With history of former immune pregnancies with unfavourable perinatal outcome most precise information about the condition of the foetus gives the cordocentesis. In all of the discussed cases the Rh-isoimmunization is a result of no andi-D immunoglobulin profilaxis post partum or following abortion. That is why the efforts should be directed towards conduction of proper profilaxis to all Rh-negative pregnant women.

  17. Interplay of interfacial noise and curvature-driven dynamics in two dimensions

    NASA Astrophysics Data System (ADS)

    Roy, Parna; Sen, Parongama

    2017-02-01

    We explore the effect of interplay of interfacial noise and curvature-driven dynamics in a binary spin system. An appropriate model is the generalized two-dimensional voter model proposed earlier [M. J. de Oliveira, J. F. F. Mendes, and M. A. Santos, J. Phys. A: Math. Gen. 26, 2317 (1993), 10.1088/0305-4470/26/10/006], where the flipping probability of a spin depends on the state of its neighbors and is given in terms of two parameters, x and y . x =0.5 andy =1 correspond to the conventional voter model which is purely interfacial noise driven, while x =1 and y =1 correspond to the Ising model, where coarsening is fully curvature driven. The coarsening phenomena for 0.5 0.5 ; the effect of x appears in altering the value of the parameter occurring in the scaling function only.

  18. Review of the species level taxonomy of the neotropical butterfly genus Oenomaus (Lycaenidae, Theclinae, Eumaeini)

    PubMed Central

    Faynel, Christophe; Busby, Robert C.; Robbins, Robert K.

    2012-01-01

    Abstract Seven new species of the Neotropical hairstreak genus Oenomaus are described: Oenomaus mancha Busby & Faynel, sp. n. (type locality Ecuador); Oenomaus gwenish Robbins & Faynel, sp. n. (type locality Panama); Oenomaus lea Faynel & Robbins, sp. n. (type locality Ecuador); Oenomaus myrteana Busby, Robbins & Faynel, sp. n. (type locality Ecuador); Oenomaus mentirosa Faynel & Robbins, sp. n. (type locality Peru); Oenomaus andi Busby & Faynel, sp. n. (type locality Ecuador) and Oenomaus moseri Robbins & Faynel, sp. n. (type locality Brazil, Santa Catarina). For each new Oenomaus species, we present diagnostic characters and notes on its habitat and biology. We illustrate adults, genitalia, and distribution. New distributional and biological data are presented for 21 previously described Oenomaus species. Oenomaus melleus guyanensis Faynel, 2008 is treated as a new synonym of Oenomaus melleus melleus (Druce, 1907). Females are described and associated with males for ten species using a variety of factors, including mitochondrial COI DNA “barcode” sequences. We summarize the reasons why the number of recognized Oenomaus species has grown in the past decade from one species to 28 species. Finally, we overview the habitats that Oenomaus species occupy and note that the agricultural pest on Annonaceae, Oenomaus ortygnus, is the only Oenomaus species that regularly occurs in greatly disturbed habitats. PMID:23129985

  19. 36th International Conference on High Energy Physics

    NASA Astrophysics Data System (ADS)

    The Australian particle physics community was honoured to host the 36th ICHEP conference in 2012 in Melbourne. This conference has long been the reference event for our international community. The announcement of the discovery of the Higgs boson at the LHC was a major highlight, with huge international press coverage. ICHEP2012 was described by CERN Director-General, Professor Rolf Heuer, as a landmark conference for our field. In additional to the Higgs announcement, important results from neutrino physics, from flavour physics, and from physics beyond the standard model also provided great interest. There were also updates on key accelerator developments such as the new B-factories, plans for the LHC upgrade, neutrino facilities and associated detector developments. ICHEP2012 exceeded the promise expected of the key conference for our field, and really did provide a reference point for the future. Many thanks to the contribution reviewers: Andy Bakich, Csaba Balazs, Nicole Bell, Catherine Buchanan, Will Crump, Cameron Cuthbert, Ben Farmer, Sudhir Gupta, Elliot Hutchison, Paul Jackson, Geng-Yuan Jeng, Archil Kobakhidze, Doyoun Kim, Tong Li, Antonio Limosani (Head Editor), Kristian McDonald, Nikhul Patel, Aldo Saavedra, Mark Scarcella, Geoff Taylor, Ian Watson, Graham White, Tony Williams and Bruce Yabsley.

  20. The STS-91 crew participate in the CEIT for their mission

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The STS-91 crew participate in the Crew Equipment Interface Test (CEIT) for their upcoming Space Shuttle mission at the SPACEHAB Payload Processing Facility in Cape Canaveral. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-91 will be the ninth and final scheduled Mir docking and will include a single module of SPACEHAB, used mainly as a large pressurized cargo container for science, logistical equipment and supplies to be exchanged between the orbiter Discovery and the Russian Space Station Mir. The nearly 10-day flight of STS-91 also is scheduled to include the return of the last astronaut to live and work aboard the Russian orbiting outpost, Mission Specialist Andy Thomas, Ph.D. Liftoff of Discovery and its six-member crew is targeted for May 28, 1998, at 8:05 p.m. EDT from Launch Pad 39A. At far left is Boeing SPACEHAB Program Senior Engineer Ellen Styles, and around the table are, left to right, STS-91 Pilot Dominic Gorie, STS-91 Mission Specialist Franklin Chang-Diaz, Ph.D., Boeing SPACEHAB Program Senior Engineer Chris Jazkolka, STS-91 Commander Charles Precourt, and STS-91 Mission Specialist Valery Ryumin with the Russian Space Agency.

  1. The STS-91 crew participate in the CEIT for their mission

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The STS-91 crew participate in the Crew Equipment Interface Test (CEIT) for their upcoming Space Shuttle mission at the SPACEHAB Payload Processing Facility in Cape Canaveral. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-91 will be the ninth and final scheduled Mir docking and will include a single module of SPACEHAB, used mainly as a large pressurized cargo container for science, logistical equipment and supplies to be exchanged between the orbiter Discovery and the Russian Space Station Mir. The nearly 10-day flight of STS-91 also is scheduled to include the return of the last astronaut to live and work aboard the Russian orbiting outpost, Mission Specialist Andy Thomas, Ph.D. Liftoff of Discovery and its six-member crew is targeted for May 28, 1998, at 8:05 p.m. EDT from Launch Pad 39A. From left to right are STS-91 Pilot Dominic Gorie, STS-91 Mission Specialist Franklin Chang-Diaz, Ph.D., STS-91 Commander Charles Precourt, Boeing SPACEHAB Program Senior Engineer Shawn Hicks, Russian Interpreter Olga Belozerova, and STS-91 Mission Specialist Valery Ryumin with the Russian Space Agency.

  2. Humor and laughter in persons with cognitive impairment and their caregivers

    PubMed Central

    Liptak, Amy; Tate, Judith; Flatt, Jason; Oakley, Mary Ann; Lingler, Jennifer

    2014-01-01

    Purpose The purpose of this study was to describe humor and laughter in persons with cognitive impairment (PWCI) and caregivers who were recalling a shared experience in a focus group. Design Twenty participants attended an Art Engagement Activity at the Andy Warhol Art Museum, which included a guided tour and an art project. All PWCI had medically diagnosed cognitive disorders and all caregiver participants did not. Four focus groups were conducted and transcripts of audio-recorded sessions were transferred to a qualitative software program. Methods Words, phrases and episodes of humor and laughter were used to construct codes, which were refined during group analysis using constant comparison. Findings Humor and laughter were present in all four focus groups. Emerging themes of humor included silliness, sarcasm and commenting about hardships of dementia. Laughter was identified in segments with and without humor. Some PWCI were unable to follow social cues. Conclusions Humor and laughter played a role in creating a safe social environment. PWCI were able to engage in humor during social interactions, yet some had difficulty recognizing social cues. Further study may reveal roles of humor and laughter in adaptation to cognitive decline and holistic interventions for improved quality of life. PMID:23926217

  3. KSC-2014-3196

    NASA Image and Video Library

    2014-07-21

    CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, NASA officials and Apollo astronauts visiting Launch Pad 39B with their families and friends take a moment to enjoy the view. From left are Apollo astronaut Jim Lovell, Center Director Bob Cabana, Apollo 11 command module pilot Mike Collins, and Apollo 11 moonwalker Buzz Aldrin's son Andy Aldrin. The group is at Kennedy for a ceremony renaming the Operations and Checkout Building for Apollo 11 astronaut Neil Armstrong, the first person to set foot on the moon. The pad is being modified to support the agency's new Orion spacecraft which will lift off atop the Space Launch System rocket. Orion is designed to take humans farther than they’ve ever gone before, serving as the exploration vehicle that will carry astronauts to deep space and sustain the crew during travel to destinations such as an asteroid or Mars. The visit of the former astronauts was part of NASA's 45th anniversary celebration of the Apollo 11 moon landing. As the world watched, Neil Armstrong and Neil Aldrin landed in the moon's Sea of Tranquility aboard the lunar module Eagle on July 20, 1969. Meanwhile, crewmate Michael Collins orbited above in the command module Columbia. For more, visit http://www.nasa.gov/press/2014/july/nasa-honors-historic-first-moon-landing-eyes-first-mars-mission. Photo credit: NASA/Kim Shiflett

  4. TDRS-L Pre-Launch Press Conference

    NASA Image and Video Library

    2014-01-21

    CAPE CANAVERAL, Fla. – During a news conference at NASA's Kennedy Space Center in Florida, agency and contractor officials discussed preparations for the launch of NASA's Tracking and Data Relay Satellite, or TDRS-L, spacecraft. Participants included Clay Flinn, launch weather officer for the 45th Weather Squadron at Cape Canaveral Air Force Station, Fla. Seated behind Flinn is Andy Kopito, Civil Space Programs director for Boeing Space & Intelligence Systems in El Segundo, Calif. The TDRS-L spacecraft is the second of three new satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the Tracking and Data Relay Satellite System TDRSS fleet, which consists of eight satellites in geosynchronous orbit. The spacecraft provide tracking, telemetry, command and high bandwidth data return services for numerous science and human exploration missions orbiting Earth. These include NASA's Hubble Space Telescope and the International Space Station. TDRS-L has a high-performance solar panel designed for more spacecraft power to meet the growing S-band communications requirements. TDRSS is one of NASA Space Communication and Navigation’s SCaN three networks providing space communications to NASA’s missions. For more information more about TDRS-L, visit: http://www.nasa.gov/tdrs To learn more about SCaN, visit: www.nasa.gov/scan Photo credit: NASA/Frankie Martin

  5. The STS-91 crew participate in the CEIT for their mission

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The STS-91 crew participate in the Crew Equipment Interface Test (CEIT) for their upcoming Space Shuttle mission at the SPACEHAB Payload Processing Facility in Cape Canaveral. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-91 will be the ninth and final scheduled Mir docking and will include a single module of SPACEHAB, used mainly as a large pressurized cargo container for science, logistical equipment and supplies to be exchanged between the orbiter Discovery and the Russian Space Station Mir. The nearly 10-day flight of STS-91 also is scheduled to include the return of the last astronaut to live and work aboard the Russian orbiting outpost, Mission Specialist Andy Thomas, Ph.D. Liftoff of Discovery and its six-member crew is targeted for May 28, 1998, at 8:05 p.m. EDT from Launch Pad 39A. From left to right are STS-91 Pilot Dominic Gorie, STS-91 Commander Charles Precourt, Boeing SPACEHAB Payload Operations Senior Engineer Jim Behling, Boeing SPACEHAB Program Senior Engineer Shawn Hicks, Boeing SPACEHAB Program Specialist in Engineering Ed Saenger, STS-91 Mission Specialist Valery Ryumin with the Russian Space Agency, Boeing SPACEHAB Program Manager in Engineering Brad Reid, and Russian Interpreter Olga Belozerova.

  6. JEnsembl: a version-aware Java API to Ensembl data systems

    PubMed Central

    Paterson, Trevor; Law, Andy

    2012-01-01

    Motivation: The Ensembl Project provides release-specific Perl APIs for efficient high-level programmatic access to data stored in various Ensembl database schema. Although Perl scripts are perfectly suited for processing large volumes of text-based data, Perl is not ideal for developing large-scale software applications nor embedding in graphical interfaces. The provision of a novel Java API would facilitate type-safe, modular, object-orientated development of new Bioinformatics tools with which to access, analyse and visualize Ensembl data. Results: The JEnsembl API implementation provides basic data retrieval and manipulation functionality from the Core, Compara and Variation databases for all species in Ensembl and EnsemblGenomes and is a platform for the development of a richer API to Ensembl datasources. The JEnsembl architecture uses a text-based configuration module to provide evolving, versioned mappings from database schema to code objects. A single installation of the JEnsembl API can therefore simultaneously and transparently connect to current and previous database instances (such as those in the public archive) thus facilitating better analysis repeatability and allowing ‘through time’ comparative analyses to be performed. Availability: Project development, released code libraries, Maven repository and documentation are hosted at SourceForge (http://jensembl.sourceforge.net). Contact: jensembl-develop@lists.sf.net, andy.law@roslin.ed.ac.uk, trevor.paterson@roslin.ed.ac.uk PMID:22945789

  7. Explicit Encoding of Multimodal Percepts by Single Neurons in the Human Brain

    PubMed Central

    Quiroga, Rodrigo Quian; Kraskov, Alexander; Koch, Christof; Fried, Itzhak

    2010-01-01

    Summary Different pictures of Marilyn Monroe can evoke the same percept, even if greatly modified as in Andy Warhol’s famous portraits. But how does the brain recognize highly variable pictures as the same percept? Various studies have provided insights into how visual information is processed along the “ventral pathway,” via both single-cell recordings in monkeys [1, 2] and functional imaging in humans [3, 4]. Interestingly, in humans, the same “concept” of Marilyn Monroe can be evoked with other stimulus modalities, for instance by hearing or reading her name. Brain imaging studies have identified cortical areas selective to voices [5, 6] and visual word forms [7, 8]. However, how visual, text, and sound information can elicit a unique percept is still largely unknown. By using presentations of pictures and of spoken and written names, we show that (1) single neurons in the human medial temporal lobe (MTL) respond selectively to representations of the same individual across different sensory modalities; (2) the degree of multimodal invariance increases along the hierarchical structure within the MTL; and (3) such neuronal representations can be generated within less than a day or two. These results demonstrate that single neurons can encode percepts in an explicit, selective, and invariant manner, even if evoked by different sensory modalities. PMID:19631538

  8. Metal/silicate partitioning of Pt and the origin of the "late veneer"

    NASA Astrophysics Data System (ADS)

    Ertel, W.; Walter, M. J.; Drake, M. J.; Sylvester, P. J.

    2002-12-01

    Highly siderophile elements (HSEs) are perfect tools for investigating core forming processes in planetary bodies due to their Fe-loving (siderophile) geochemical behavior. Tremendous scientific effort was invested into this field during the past 10 years - mostly in 1 atm experiments. However, little is known about their high-pressure geochemistry and partitioning behavior between core and mantle forming phases. This knowledge is essential to distinguish between equilibrium (Magma Ocean) and non-equilibrium (heterogeneous accretion, late veneer) models for the accretion history for the early Earth. We therefore chose to investigate the partitioning behavior of Pt up to pressures of 140 kbar (14 GPa) and temperatures of 1950°C. The used melt composition - identical to melt systems used in 1 atm experiments - is the eutectic composition of Anorthite-Diopside (AnDi), a pseudo-basalt. A series of runs were performed which were internaly buffered by the piston cylinder apparatus, and were followed by duplicate experiments buffered in the AnDi-C-CO2 system. These experiments constitute reversals since they approach equilibrium from an initially higher and lower Pt solubility (8 ppm in the non-buffered runs, and essentially Pt free in the buffered runs). Experimental charges were encapsulated in Pt capsules which served as source for Pt. Experiments up to 20 kbar were performed in a Quickpress piston cylinder apparatus, while experiments at higher pressures were performed in a Walker-type (Tucson, AZ) and a Kawai-type (Misasa, Japan) multi anvil apparatus. Time series experiments were performed in piston-cylinder runs to determine minimum run durations for the achievement of equilibrium, and to guarantee high-quality partitioning data. 6 hours was found to be sufficient to obtain equilibrium. In practice, all experiments exceeded 12 hours to assure equilibrium. In a second set of runs the temperature dependence of the partitioning behavior of Pt was investigated between

  9. Regulation of PRPP and nucleoside tri and tetraphosphate pools in Escherichia coli under conditions of nitrogen starvation.

    PubMed Central

    Villadsen, I S; Michelsen, O

    1977-01-01

    The ribonucleoside triphosphate, deoxyribonucleoside triphosphate, 3' -diphosphate guanosine 5' -diphosphate (ppGpp), and 5-phosphoribosyl 1-pyrophosphate (PRPP) pools in Escherichia coli B were determined by thin-layer chromatography during changing conditions to ammonium starvation. The intracellular concentrations of all nucleotides were found to change in a well-defined order several minutes before andy observed change in the optical density of the culture. The levels of purine nucleoside triphosphates (adenosine 5' -triphosphate [CTP], dCTP) and uridine nucleotides (uridine 5' -triphosphate, deoxythymidine 5'-triphosphate). The deoxyribonucleotides thus behaved as the ribonucleotides. The levels of ppGpp increased 11-fold after the decrease in uridine nucleotides, when the accumulation of stable ribonucleic acid (RNA) stopped. The level of the nucleotide pool did not stabilize until 30 min after the change in optical density. The pool of dGTP dropped concomitantly with the pool of CTP. The nucleotide precursor PRPP exhibited a transient increase, wtih maximum value of four times the exponential levels at the onset of starvation. Apparently the cell adjusts early to starvation by reducing either the phosphorylating activity or the nucleotide biosynthetic activity. As in other downshift systems, the accumulation of stable RNA stopped before the break in optical density and before the stop in protein accumulation. Cell divisions were quite insensitive to the control mechanisms operating on RNA and protein accumulation under ammonium starvation, since the cells continued to divide for 21 min without any net accumulation of RNA. Images PMID:323222

  10. Defining a clinically meaningful effect for the design and interpretation of randomized controlled trials.

    PubMed

    Keefe, Richard S E; Kraemer, Helena C; Epstein, Robert S; Frank, Ellen; Haynes, Ginger; Laughren, Thomas P; McNulty, James; Reed, Shelby D; Sanchez, Juan; Leon, Andrew C

    2013-05-01

    This article captures the proceedings of a meeting aimed at defining clinically meaningful effects for use in randomized controlled trials for psychopharmacological agents. Experts from a variety of disciplines defined clinically meaningful effects from their perspectives along with viewpoints about how to design and interpret randomized controlled trials. The article offers relevant, practical, and sometimes anecdotal information about clinically meaningful effects and how to interpret them. The concept for this session was the work of co-chairs Richard Keefe and the late Andy Leon. Faculty included Richard Keefe, PhD; James McNulty, AbScB; Robert S. Epstein, MD, MS; Shelby D. Reed, PhD; Juan Sanchez, MD; Ginger Haynes, PhD; Andrew C. Leon, PhD; Helena Chmura Kraemer, PhD; Ellen Frank, PhD, and Kenneth L. Davis, MD. The term clinically meaningful effect is an important aspect of designing and interpreting randomized controlled trials but can be particularly difficult in the setting of psychopharmacology where effect size may be modest, particularly over the short term, because of a strong response to placebo. Payers, regulators, patients, and clinicians have different concerns about clinically meaningful effects and may describe these terms differently. The use of moderators in success rate differences may help better delineate clinically meaningful effects. There is no clear consensus on a single definition for clinically meaningful differences in randomized controlled trials, and investigators must be sensitive to specific concerns of stakeholders in psychopharmacology in order to design and execute appropriate clinical trials.

  11. STS-102 Astronaut Paul Richards Participates in Space Walk

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Astronaut Paul W. Richards, STS-102 mission specialist, works in the cargo bay of the Space Shuttle Discovery during the second of two scheduled space walks. Richards, along with astronaut Andy Thomas, spent 6.5 hours outside the International Space Station (ISS), continuing work to outfit the station and prepare for delivery of its robotic arm. STS-102 delivered the first Multipurpose Logistics Modules (MPLM) named Leonardo, which was filled with equipment and supplies to outfit the U.S. Destiny Laboratory Module. The Leonardo MPLM is the first of three such pressurized modules that will serve as the ISS' moving vans, carrying laboratory racks filled with equipment, experiments, and supplies to and from the Station aboard the Space Shuttle. The cylindrical module is approximately 21-feet long and 15- feet in diameter, weighing almost 4.5 tons. It can carry up to 10 tons of cargo in 16 standard Space Station equipment racks. Of the 16 racks the module can carry, 5 can be furnished with power, data, and fluid to support refrigerators or freezers. In order to function as an attached station module as well as a cargo transport, the logistics module also includes components that provide life support, fire detection and suppression, electrical distribution, and computer functions. NASA's 103rd overall mission and the 8th Space Station Assembly Flight, STS-102 mission also served as a crew rotation flight. It delivered the Expedition Two crew to the Station and returned the Expedition One crew back to Earth.

  12. International Space Station (ISS)

    NASA Image and Video Library

    2001-03-13

    Astronaut Paul W. Richards, STS-102 mission specialist, works in the cargo bay of the Space Shuttle Discovery during the second of two scheduled space walks. Richards, along with astronaut Andy Thomas, spent 6.5 hours outside the International Space Station (ISS), continuing work to outfit the station and prepare for delivery of its robotic arm. STS-102 delivered the first Multipurpose Logistics Modules (MPLM) named Leonardo, which was filled with equipment and supplies to outfit the U.S. Destiny Laboratory Module. The Leonardo MPLM is the first of three such pressurized modules that will serve as the ISS' moving vans, carrying laboratory racks filled with equipment, experiments, and supplies to and from the Station aboard the Space Shuttle. The cylindrical module is approximately 21-feet long and 15- feet in diameter, weighing almost 4.5 tons. It can carry up to 10 tons of cargo in 16 standard Space Station equipment racks. Of the 16 racks the module can carry, 5 can be furnished with power, data, and fluid to support refrigerators or freezers. In order to function as an attached station module as well as a cargo transport, the logistics module also includes components that provide life support, fire detection and suppression, electrical distribution, and computer functions. NASA's 103rd overall mission and the 8th Space Station Assembly Flight, STS-102 mission also served as a crew rotation flight. It delivered the Expedition Two crew to the Station and returned the Expedition One crew back to Earth.

  13. Vision, eye disease, and art: 2015 Keeler Lecture

    PubMed Central

    Marmor, M F

    2016-01-01

    The purpose of this study was to examine normal vision and eye disease in relation to art. Ophthalmology cannot explain art, but vision is a tool for artists and its normal and abnormal characteristics may influence what an artist can do. The retina codes for contrast, and the impact of this is evident throughout art history from Asian brush painting, to Renaissance chiaroscuro, to Op Art. Art exists, and can portray day or night, only because of the way retina adjusts to light. Color processing is complex, but artists have exploited it to create shimmer (Seurat, Op Art), or to disconnect color from form (fauvists, expressionists, Andy Warhol). It is hazardous to diagnose eye disease from an artist's work, because artists have license to create as they wish. El Greco was not astigmatic; Monet was not myopic; Turner did not have cataracts. But when eye disease is documented, the effects can be analyzed. Color-blind artists limit their palette to ambers and blues, and avoid greens. Dense brown cataracts destroy color distinctions, and Monet's late canvases (before surgery) showed strange and intense uses of color. Degas had failing vision for 40 years, and his pastels grew coarser and coarser. He may have continued working because his blurred vision smoothed over the rough work. This paper can barely touch upon the complexity of either vision or art. However, it demonstrates some ways in which understanding vision and eye disease give insight into art, and thereby an appreciation of both art and ophthalmology. PMID:26563659

  14. Defining a Clinically Meaningful Effect for the Design and Interpretation of Randomized Controlled Trials

    PubMed Central

    Kraemer, Helena C.; Epstein, Robert S.; Frank, Ellen; Haynes, Ginger; Laughren, Thomas P.; Mcnulty, James; Reed, Shelby D.; Sanchez, Juan; Leon, Andrew C.

    2013-01-01

    Objective: This article captures the proceedings of a meeting aimed at defining clinically meaningful effects for use in randomized controlled trials for psychopharmacological agents. Design: Experts from a variety of disciplines defined clinically meaningful effects from their perspectives along with viewpoints about how to design and interpret randomized controlled trials. Setting: The article offers relevant, practical, and sometimes anecdotal information about clinically meaningful effects and how to interpret them. Participants: The concept for this session was the work of co-chairs Richard Keefe and the late Andy Leon. Faculty included Richard Keefe, PhD; James McNulty, AbScB; Robert S. Epstein, MD, MS; Shelby D. Reed, PhD; Juan Sanchez, MD; Ginger Haynes, PhD; Andrew C. Leon, PhD; Helena Chmura Kraemer, PhD; Ellen Frank, PhD, and Kenneth L. Davis, MD. Results: The term clinically meaningful effect is an important aspect of designing and interpreting randomized controlled trials but can be particularly difficult in the setting of psychopharmacology where effect size may be modest, particularly over the short term, because of a strong response to placebo. Payers, regulators, patients, and clinicians have different concerns about clinically meaningful effects and may describe these terms differently. The use of moderators in success rate differences may help better delineate clinically meaningful effects. Conclusion: There is no clear consensus on a single definition for clinically meaningful differences in randomized controlled trials, and investigators must be sensitive to specific concerns of stakeholders in psychopharmacology in order to design and execute appropriate clinical trials. PMID:23882433

  15. Vision, eye disease, and art: 2015 Keeler Lecture.

    PubMed

    Marmor, M F

    2016-02-01

    The purpose of this study was to examine normal vision and eye disease in relation to art. Ophthalmology cannot explain art, but vision is a tool for artists and its normal and abnormal characteristics may influence what an artist can do. The retina codes for contrast, and the impact of this is evident throughout art history from Asian brush painting, to Renaissance chiaroscuro, to Op Art. Art exists, and can portray day or night, only because of the way retina adjusts to light. Color processing is complex, but artists have exploited it to create shimmer (Seurat, Op Art), or to disconnect color from form (fauvists, expressionists, Andy Warhol). It is hazardous to diagnose eye disease from an artist's work, because artists have license to create as they wish. El Greco was not astigmatic; Monet was not myopic; Turner did not have cataracts. But when eye disease is documented, the effects can be analyzed. Color-blind artists limit their palette to ambers and blues, and avoid greens. Dense brown cataracts destroy color distinctions, and Monet's late canvases (before surgery) showed strange and intense uses of color. Degas had failing vision for 40 years, and his pastels grew coarser and coarser. He may have continued working because his blurred vision smoothed over the rough work. This paper can barely touch upon the complexity of either vision or art. However, it demonstrates some ways in which understanding vision and eye disease give insight into art, and thereby an appreciation of both art and ophthalmology.

  16. Leptin levels in patients with anorexia nervosa following day/inpatient treatment do not predict weight 1 year post-referral.

    PubMed

    Seitz, Jochen; Bühren, Katharina; Biemann, Ronald; Timmesfeld, Nina; Dempfle, Astrid; Winter, Sibylle Maria; Egberts, Karin; Fleischhaker, Christian; Wewetzer, Christoph; Herpertz-Dahlmann, Beate; Hebebrand, Johannes; Föcker, Manuel

    2016-09-01

    Elevated serum leptin levels following rapid therapeutically induced weight gain in anorexia nervosa (AN) patients are discussed as a potential biomarker for renewed weight loss as a result of leptin-related suppression of appetite and increased energy expenditure. This study aims to analyze the predictive value of leptin levels at discharge as well as the average rate of weight gain during inpatient or day patient treatment for body weight at 1-year follow-up. 121 patients were recruited from the longitudinal Anorexia Nervosa Day patient versus Inpatient (ANDI) trial. Serum leptin levels were analyzed at referral and discharge. A multiple linear regression analysis to predict age-adjusted body mass index (BMI-SDS) at 1-year follow-up was performed. Leptin levels, the average rate of weight gain, premorbid BMI-SDS, BMI-SDS at referral, age and illness duration were included as independent variables. Neither leptin levels at discharge nor rate of weight gain significantly predicted BMI-SDS at 1-year follow-up explaining only 1.8 and 0.4 % of the variance, respectively. According to our results, leptin levels at discharge and average rate of weight gain did not exhibit any value in predicting weight at 1-year follow-up in our longitudinal observation study of adolescent patients with AN. Thus, research should focus on other potential factors to predict weight at follow-up. As elevated leptin levels and average rate of weight gain did not pose a risk for reduced weight, we found no evidence for the beneficial effect of slow refeeding in patients with acute AN.

  17. KSC-2011-7887

    NASA Image and Video Library

    2011-11-22

    CAPE CANAVERAL, Fla. -- Andy Aldrin, director of business development for United Launch Alliance (ULA), talks to media about plans to launch NASA astronauts to the International Space Station in the Atlas Spaceflight Operations Center (ASOC) at Cape Canaveral Air Force Station in Florida. ULA is working to make its Atlas V rocket safe for humans for NASA's Commercial Crew Program (CCP) under the Commercial Crew Development Round 2 (CCDev2) activities. Part of those plans will be to design and test an emergency detection system and crew access capabilities. ULA also is working with other aerospace system providers developing spacecraft that would launch atop the company's Atlas V rocket, such as Blue Origin, Sierra Nevada and The Boeing Co. CCP, which is based at the adjacent NASA's Kennedy Space Center, is partnering with industry to take crews to the station or other low Earth orbit destinations. Aldrin explained that the goal of ULA will be to develop a human spaceflight capability without altering rocket's proven design and successful track record. It's the freedom to develop innovative solutions such as this that CCP hopes will drive down the cost of space travel as well as open up space to more people than ever before. Seven aerospace companies are maturing launch vehicle and spacecraft designs under CCDev2, including Alliant Techsystems Inc. (ATK) of Promontory, Utah, Blue Origin of Kent, Wash., The Boeing Co., of Houston, Excalibur Almaz Inc. of Houston, Sierra Nevada Corp. of Louisville, Colo., Space Exploration Technologies (SpaceX) of Hawthorne, Calif., and United Launch Alliance (ULA) of Centennial, Colo. For more information, visit www.nasa.gov/exploration/commercial Photo credit: Jim Grossmann

  18. The Martian Goes To College: Open Inquiry with Science Fiction in the Classroom.

    NASA Astrophysics Data System (ADS)

    Beatty, L.; Patterson, J. D.

    2015-12-01

    Storytelling is an ancient art; one that can get lost in the reams of data available in a typical geology or astronomy classroom. But storytelling draws us to a magical place. Our students, with prior experience in either a geology or astronomy course, were invited to explore Mars in a special topics course at Johnson County Community College through reading The Martian by Andy Weir. As they traveled with astronaut Mark Watney, the students used Google Mars, Java Mission-planning and Analysis for Remote Sensing (JMARS), and learning modules from the Mars for Earthlings web site to investigate the terrain and the processes at work in the past and present on Mars. Our goal was to apply their understanding of processes on Earth in order to explain and predict what they observed on Mars courtesy of the remote sensing opportunities available from Viking, Pathfinder, the Mars Exploration Rovers, and Maven missions; sort of an inter-planetary uniformitarianism. Astronaut Mark Watney's fictional journey from Acidalia Planitia to Schiaparelli Crater was analyzed using learning modules in Mars for Earthlings and exercises that we developed based on Google Mars, JMARS, Rotating Sky Explorer, and Science Friday podcasts. Each student also completed an individual project that either focused on a particular region that Astronaut Mark Watney traveled through or a problem that he faced. Through this open-inquiry learning style, they determined some processes that shaped Mars such as crater impacts, volcanism, fluid flow, mass movement, and groundwater sapping and also investigated the efficacy of solar energy as a power source based on location and the likelihood of regolith potential as a mineral matter source for soil.

  19. Answer (in part) blowing in the wind. Comment on "Liberating Lévy walk research from the shackles of optimal foraging" by A. Reynolds

    NASA Astrophysics Data System (ADS)

    Cheng, Ken

    2015-09-01

    In a perspective in this issue based on thorough review, Andy Reynolds [1] tackles the issue of how the by now ubiquitously found Lévy walks can be generated, by animals, by organisms other than animals, and other forms of life below the level of organisms, such as cells. The answer comes not in a single whole cloth, but rather in a patchwork of generating factors. Lévy-like movements arise in objects blowing in the wind, or from travelers encountering turbulence in the seas or being repelled by boundaries. A variety of desiderata in movements, not related to achieving optimal foraging, may also engender Lévy-like movements. These include avoiding other organisms or not crossing one's traveled path. Adding to that plethora are ways in which variations on the theme of garden-variety random walks can at least approach a Lévy walk, if not capturing the mathematical form perfectly. Such variations include executing random walks on multiple scales, a strategy exhibited by desert ants [2,3], mussels [4], and quite likely extant hunter-gatherer humans as well [5]. It is possible that fossil tracks over 50 million years old also show this strategy, as the curve fitting with multiple random walks, characterized by multiple exponential distributions, is as good or better than curve fits having the power-law distribution characteristic of Lévy walks [6]. Another variation is to have a random walk search whose scale is expanding over time. In great detail and based on extensive literature - the review has over 200 references - a range of other ways in which Lévy-like movements might come about are also discussed.

  20. ESO's Hidden Treasures Brought to Light

    NASA Astrophysics Data System (ADS)

    2011-01-01

    Telescope in Paranal, Chile, with guided tours and the opportunity to participate in a night's observations. Runner-up prizes included an iPod, books and DVDs. Furthermore, the highest ranked images will be released for the world to see on www.eso.org as Photo Releases or Pictures of the Week, co-crediting the winners. The jury evaluated the entries based on the quality of the data processing, the originality of the image and the overall aesthetic feel. As several of the highest ranked images were submitted by the same people, the jury decided to make awards to the ten most talented participants, so as to give more people the opportunity to win a prize and reward their hard work and talent. The ten winners of the competition are: * First prize, a trip to Paranal + goodies: Igor Chekalin (Russia). * Second prize, an iPod Touch + goodies: Sergey Stepanenko (Ukraine). * Third Prize, VLT laser cube model + goodies: Andy Strappazzon (Belgium). * Fourth to tenth prizes, Eyes on the Skies Book + DVD + goodies: Joseph (Joe) DePasquale (USA), Manuel (Manu) Mejias (Argentina), Alberto Milani (Italy), Joshua (Josh) Barrington (USA), Oleg Maliy (Ukraine), Adam Kiil (United Kingdom), Javier Fuentes (Chile). The ten winners submitted the twenty highest ranked images: 1. M78 by Igor Chekalin. 2. NGC3169 & NGC3166 and SN 2003cg by Igor Chekalin. 3. NGC6729 by Sergey Stepanenko. 4. The Moon by Andy Strappazzon. 5. NGC 3621 by Joseph (Joe) DePasquale. 6. NGC 371 by Manuel (Manu) Mejias. 7. Dust of Orion Nebula (ESO 2.2m telescope) by Igor Chekalin. 8. NGC1850 EMMI by Sergey Stepanenko. 9. Abell 1060 by Manuel (Manu) Mejias. 10. Celestial Prominences NGC3582 by Joseph DePasquale. 11. Globular Cluster NGC288 by Alberto Milani. 12. Antennae Galaxies by Alberto Milani. 13. Sakurai's Object by Joshua (Josh) Barrington. 14. NGC 1929, N44 Superbubble by Manuel (Manu) Mejias. 15. NGC 3521 by Oleg Maliy. 16. NGC 6744 by Andy Strappazzon. 17. NGC 2217 by Oleg Maliy. 18. VIMOS.2008-01-31T07_16_47j by

  1. How Managers' everyday decisions create or destroy your company's strategy.

    PubMed

    Bower, Joseph L; Gilbert, Clark G

    2007-02-01

    Senior executives have long been frustrated by the disconnection between the plans and strategies they devise and the actual behavior of the managers throughout the company. This article approaches the problem from the ground up, recognizing that every time a manager allocates resources, that decision moves the company either into or out of alignment with its announced strategy. A well-known story--Intel's exit from the memory business--illustrates this point. When discussing what businesses Intel should be in, Andy Grove asked Gordon Moore what they would do if Intel were a company that they had just acquired. When Moore answered, "Get out of memory," they decided to do just that. It turned out, though, that Intel's revenues from memory were by this time only 4% of total sales. Intel's lower-level managers had already exited the business. What Intel hadn't done was to shut down the flow of research funding into memory (which was still eating up one-third of all research expenditures); nor had the company announced its exit to the outside world. Because divisional and operating managers-as well as customers and capital markets-have such a powerful impact on the realized strategy of the firm, senior management might consider focusing less on the company's formal strategy and more on the processes by which the company allocates resources. Top managers must know the track record of the people who are making resource allocation proposals; recognize the strategic issues at stake; reach down to operational managers to work across division lines; frame resource questions to reflect the corporate perspective, especially when large sums of money are involved and conditions are highly uncertain; and create a new context that allows top executives to circumvent the regular resource allocation process when necessary.

  2. Application of Persistent Scatterer Radar Interferometry to the New Orleans delta region

    NASA Astrophysics Data System (ADS)

    Lohman, R.; Fielding, E.; Blom, R.

    2007-12-01

    Subsidence in New Orleans and along the Gulf Coast is currently monitored using a variety of ground- and satellite-based methods, and extensive geophysical modeling of the area seeks to understand the inputs to subsidence rates from sediment compaction, salt evacuation, oxidation and anthropogenic forcings such as the withdrawal or injection of subsurface fluids. Better understanding of the temporal and spatial variability of these subsidence rates can help us improve civic planning and disaster mitigation efforts with the goal of protecting lives and property over the long term. Existing ground-based surveys indicate that subsidence gradients of up to 1 cm/yr or more over length scales of several 10's of km exist in the region, especially in the vicinity of the city of New Orleans. Modeling results based on sediment inputs and post-glacial sea level change tend to predict lower gradients, presumably because there is a large input from unmodeled crustal faults and anthropogenic activity. The broad spatial coverage of InSAR can both add to the existing network of ground-based geodetic surveys, and can help to identify areas that are deforming anomalously with respect to surrounding areas. Here we present the use of a modified point scatterer method applied to radar data from the Radarsat satellite for New Orleans and the Gulf Coast. Point target analysis of InSAR data has already been successfully applied to the New Orleans area by Dixon et al (2006). Our method is similar to the Stanford Method for PS (StaMPS) developed by Andy Hooper, adapted to rely on combinations of small orbital baselines and the inclusion of coherent regions from the time span of each interferogram during phase unwrapping rather than only using points that are stable within all interferograms.

  3. Ares 3 and The Martian

    NASA Image and Video Library

    2015-03-11

    This image from NASA Mars Reconnaissance Orbiter shows a region of Acidalia Planitia which is covered by dense fields of boulders up to several meters high. In "The Martian" by Andy Weir (watch for the movie in late 2015), stranded astronaut Mark Watney spends most of his time at the "Ares 3" site in southern Acidalia Planitia. The book describes Acidalia as flat and easy to drive over; he even drives to the Pathfinder landing site and back. This region of Mars is actually far more diverse, interesting, and hazardous to drive over than depicted in the novel. These two images (this observation and ESP_019783_2115) are close to the Ares 3 landing site as shown in a map at the front of the novel, and shows many mounds, perhaps ancient volcanoes resulting from lava-water interaction or eruption of muddy sediments. Much of Acidalia Planitia is covered by dense fields of boulders up to several meters high that would be difficult to drive around. There are also fissures associated with giant polygons, with steep rocky slopes that would be impassable. There are elongated fields of dense secondary craters where the surface is extremely rough at scales near the size of the rover. When our hero travels into Arabia Terra it is described as much rockier than Acidalia, but the the opposite is generally true: much of Arabia is dust mantled and smooth at the scale of a rover. People commonly assume that smooth at large scales (kilometers) means smooth at small scales ( meters to tens of meters). Often on Mars, the exact opposite is seen: large flat low areas are more wind-scoured, removing fine materials and leaving rocks and eroded bedrock. http://photojournal.jpl.nasa.gov/catalog/PIA19306

  4. TDRS-L Pre-Launch Press Conference

    NASA Image and Video Library

    2014-01-21

    CAPE CANAVERAL, Fla. –During a news conference at NASA's Kennedy Space Center in Florida, agency and contractor officials discussed preparations for the launch of NASA's Tracking and Data Relay Satellite, or TDRS-L, spacecraft. Participating in the briefing, from the left, are Badri Younes, deputy associate administrator, Space Communications and Navigation SCaN NASA Human Exploration and Operations Mission Directorate at NASA Headquarters in Washington D.C., Tim Dunn, NASA launch director at Kennedy, Vernon Thorp, program manager for NASA Missions with United Launch Alliance in Denver, Colo., Jeffrey Gramling, NASA's TDRS-L project manager at the Goddard Space Flight Center in Greenbelt, Md., Andy Kopito, Civil Space Programs director for Boeing Space & Intelligence Systems in El Segundo, Calif., and Clay Flinn, launch weather officer for the 45th Weather Squadron at Cape Canaveral Air Force Station, Fla. The TDRS-L spacecraft is the second of three new satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the Tracking and Data Relay Satellite System TDRSS fleet, which consists of eight satellites in geosynchronous orbit. The spacecraft provide tracking, telemetry, command and high bandwidth data return services for numerous science and human exploration missions orbiting Earth. These include NASA's Hubble Space Telescope and the International Space Station. TDRS-L has a high-performance solar panel designed for more spacecraft power to meet the growing S-band communications requirements. TDRSS is one of NASA Space Communication and Navigation’s SCaN three networks providing space communications to NASA’s missions. For more information more about TDRS-L, visit: http://www.nasa.gov/tdrs To learn more about SCaN, visit: www.nasa.gov/scan Photo credit: NASA/Frankie Martin

  5. TDRS-L Pre-Launch Press Conference

    NASA Image and Video Library

    2014-01-21

    CAPE CANAVERAL, Fla. –During a news conference at NASA's Kennedy Space Center in Florida, agency and contractor officials discussed preparations for the launch of NASA's Tracking and Data Relay Satellite, or TDRS-L, spacecraft. Participating in the briefing, from the left, are George Diller of NASA Public Affairs, Badri Younes, deputy associate administrator, Space Communications and Navigation SCaN NASA Human Exploration and Operations Mission Directorate at NASA Headquarters in Washington D.C., Tim Dunn, NASA launch director at Kennedy, Vernon Thorp, program manager for NASA Missions with United Launch Alliance in Denver, Colo., Jeffrey Gramling, NASA's TDRS-L project manager at the Goddard Space Flight Center in Greenbelt, Md., Andy Kopito, Civil Space Programs director for Boeing Space & Intelligence Systems in El Segundo, Calif., and Clay Flinn, launch weather officer for the 45th Weather Squadron at Cape Canaveral Air Force Station, Fla. The TDRS-L spacecraft is the second of three new satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the Tracking and Data Relay Satellite System TDRSS fleet, which consists of eight satellites in geosynchronous orbit. The spacecraft provide tracking, telemetry, command and high bandwidth data return services for numerous science and human exploration missions orbiting Earth. These include NASA's Hubble Space Telescope and the International Space Station. TDRS-L has a high-performance solar panel designed for more spacecraft power to meet the growing S-band communications requirements. TDRSS is one of NASA Space Communication and Navigation’s SCaN three networks providing space communications to NASA’s missions. For more information more about TDRS-L, visit: http://www.nasa.gov/tdrs To learn more about SCaN, visit: www.nasa.gov/scan Photo credit: NASA/Frankie Martin

  6. Mixing Silicate Melts with High Viscosity Contrast by Chaotic Dynamics: Results from a New Experimental Device

    NASA Astrophysics Data System (ADS)

    de Campos, Cristina; Perugini, Diego; Ertel-Ingrisch, Werner; Dingwell, Donald B.; Poli, Giampiero

    2010-05-01

    A new experimental device has been developed to perform chaotic mixing between high viscosity melts under controlled fluid-dynamic conditions. The apparatus is based on the Journal Bearing System (JBS). It consists of an outer cylinder hosting the melts of interest and an inner cylinder, which is eccentrically located. Both cylinders can be independently moved to generate chaotic streamlines in the mixing system. Two experiments were performed using as end-members different proportions of a peralkaline haplogranite and a mafic melt, corresponding to the 1 atm eutectic composition in the An-Di binary system. The two melts were stirred together in the JBS for ca. two hours, at 1,400° C and under laminar fluid dynamic condition (Re of the order of 10-7). The viscosity ratio between the two melts, at the beginning of the experiment, was of the order of 103. Optical analyses of experimental samples revealed, at short length scale (of the order of μm), a complex pattern of mixed structures. These consisted of an intimate distribution of filaments; a complex inter-fingering of the two melts. Such features are typically observed in rocks thought to be produced by magma mixing processes. Stretching and folding dynamics between the melts induced chaotic flow fields and generated wide compositional interfaces. In this way, chemical diffusion processes become more efficient, producing melts with highly heterogeneous compositions. A remarkable modulation of compositional fields has been obtained by performing short time-scale experiments and using melts with a high viscosity ratio. This indicates that chaotic mixing of magmas can be a very efficient process in modulating compositional variability in igneous systems, especially under high viscosity ratios and laminar fluid-dynamic regimes. Our experimental device may replicate magma mixing features, observed in natural rocks, and therefore open new frontiers in the study of this important petrologic and volcanological process.

  7. KSC-2014-3193

    NASA Image and Video Library

    2014-07-21

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, NASA officials and Apollo astronauts visiting Launch Pad 39B with their families and friends preserve the moment with a group portrait. The group was at Kennedy for a ceremony renaming the Operations and Checkout Building for Apollo 11 astronaut Neil Armstrong, the first person to set foot on the moon. From left are NASA Administrator Charles Bolden, Neil's granddaughter Lily Armstrong, Neil's grandson Bryce Armstrong, Neil's son Mark Armstrong, Neil's former wife Janet Armstrong, Neil's son Rick Armstrong, Apollo 11 moonwalker Buzz Aldrin, Buzz's friend Judy Rice, Apollo astronaut Jim Lovell, Mike Collins' daughter Ann Starr, Apollo 11 command module pilot Mike Collins, Buzz's grandson Jeffrey Schuss, Jeffrey's wife April Schuss, Buzz's son-in-law Bruce Hanifan, Buzz's daughter Jan Aldrin, Buzz's son Andy Aldrin, and Center Director Bob Cabana. The pad is being modified to support the agency's new Orion spacecraft which will lift off atop the Space Launch System rocket. Orion is designed to take humans farther than they’ve ever gone before, serving as the exploration vehicle that will carry astronauts to deep space and sustain the crew during travel to destinations such as an asteroid or Mars. The visit of the former astronauts was part of NASA's 45th anniversary celebration of the Apollo 11 moon landing. As the world watched, Neil Armstrong and Neil Aldrin landed in the moon's Sea of Tranquility aboard the lunar module Eagle on July 20, 1969. Meanwhile, crewmate Michael Collins orbited above in the command module Columbia. For more, visit http://www.nasa.gov/press/2014/july/nasa-honors-historic-first-moon-landing-eyes-first-mars-mission. Photo credit: NASA/Kim Shiflett

  8. Anticoccidial efficacy testing: In vitro Eimeria tenella assays as replacement for animal experiments.

    PubMed

    Thabet, Ahmed; Zhang, Runhui; Alnassan, Alaa-Aldin; Daugschies, Arwid; Bangoura, Berit

    2017-01-15

    Availability of an accurate in vitro assay is a crucial demand to determine sensitivity of Eimeria spp. field strains toward anticoccidials routinely. In this study we tested in vitro models of Eimeria tenella using various polyether ionophores (monensin, salinomycin, maduramicin, and lasalocid) and toltrazuril. Minimum inhibitory concentrations (MIC 95 , MIC 50/95 ) for the tested anticoccidials were defined based on a susceptible reference (Houghton strain), Ref-1. In vitro sporozoite invasion inhibition assay (SIA) and reproduction inhibition assay (RIA) were applied on sensitive laboratory (Ref-1 and Ref-2) and field (FS-1, FS-2, and FS-3) strains to calculate percent of inhibition under exposure of these strains to the various anticoccidials (%I SIA and%I RIA, respectively). The in vitro data were related to oocyst excretion, lesion scores, performance, and global resistance indices (GI) assessed in experimentally infected chickens. Polyether ionophores applied in the RIA were highly effective at MIC 95 against Ref-1 and Ref-2 (%I RIA ≥95%). In contrast, all tested field strains displayed reduced to low efficacy (%I RIA <95%).%I RIA values significantly correlated with oocyst excretion determined in the animal model (p<0.01) for polyether ionophores. However, this relationship could not be demonstrated for toltrazuril due to unexpected lack of in vitro sensitivity in Ref-2 (%I RIA =56.1%). In infected chickens, toltrazuril was generally effective (GI>89%) against all strains used in this study. However, adjusted GI (GI adj ) for toltrazuril-treated groups exhibited differences between reference and field strains which might indicate varying sensitivity. RIA is a suitable in vitro tool to detect sensitivity of E. tenella towards polyether ionophores, and may thus help to reduce, replace, or refine use of animal experimentation for in vivo sensitivity assays. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. PREFACE: EMAG NANO 2005: Imaging, Analysis and Fabrication on the Nanoscale

    NASA Astrophysics Data System (ADS)

    2006-01-01

    promptly. We hope that readers of these proceedings will see this volume as a valuable snapshot of microscopy, microanalysis and nanoscale physics and technology in the UK at the time of writing. In time honoured tradition, an Advanced School preceded the conference, with tutorial lectures on Imaging in the Electron Microscope; Analysis in the Electron Microscope; STM and Nanostructured Surfaces; and Functionality of Nanoscale Solids, to help research students gain a wider appreciation of the keynote scientific issues and to provide a background to the detailed conference themes. In addition, a Trade Exhibition was fully integrated into the conference site in the University Sports Hall, within close walking distance of the lecture theatres, giving delegates the opportunity to discuss recent developments in analytical instrumentation. In keeping with the previous EMAG 2003 conference at Oxford University, provision was made for commercial workshops for the promotion of products by the manufacturers and 'question and answer' sessions. The companies on show spanned the range of mainstream electron and scanning probe instrument makers, combined with a broad spectrum of smaller companies providing ancillary equipment, from services for sample preparation to vacuum system support. As ever, we are grateful to the exhibitors and sponsors for their valued contribution to this conference series. Finally, we are extremely grateful for the many people who helped with the running of this conference. On behalf of both the EMAG and NPT groups we'd like to take the opportunity to thank the local organising committee of Rik Brydson, Andy Brown, John Harrington and Andy Scott. Our thanks also to Dave McComb and Bruce Hamilton for collating the scientific programme, to Stephen Donnelly for co-ordinating the award of student bursaries, and to Richard Baker and Bruce Hamilton for guiding the editing of the proceedings. We'd also like to acknowledge the exceptional contribution of Jill Cowlard

  10. Improvement in Clouds and the Earth's Radiant Energy System/Surface and Atmosphere Radiation Budget Dust Aerosol Properties, Effects on Surface Validation of Clouds and Radiative Swath

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rutan, D.; Rose, F.; Charlock, T.P.

    2005-03-18

    Within the Clouds and the Earth's Radiant Energy System (CERES) science team (Wielicki et al. 1996), the Surface and Atmospheric Radiation Budget (SARB) group is tasked with calculating vertical profiles of heating rates, globally, and continuously, beneath CERES footprint observations of Top of Atmosphere (TOA) fluxes. This is accomplished using a fast radiative transfer code originally developed by Qiang Fu and Kuo-Nan Liou (Fu and Liou 1993) and subsequently highly modified by the SARB team. Details on the code and its inputs can be found in Kato et al. (2005) and Rose and Charlock (2002). Among the many required inputsmore » is characterization of the vertical column profile of aerosols beneath each footprint. To do this SARB combines aerosol optical depth information from the moderate-resolution imaging spectroradiometer (MODIS) instrument along with aerosol constituents specified by the Model for Atmosphere and Chemical Transport (MATCH) of Collins et al. (2001), and aerosol properties (e.g. single scatter albedo and asymmetry parameter) from Tegen and Lacis (1996) and OPAC (Hess et al. 1998). The publicly available files that include these flux profiles, called the Clouds and Radiative Swath (CRS) data product, available from the Langley Atmospheric Sciences Data Center (http://eosweb.larc.nasa.gov/). As various versions of the code are completed, publishable results are named ''Editions.'' After CRS Edition 2A was finalized it was found that dust aerosols were too absorptive. Dust aerosols have subsequently been modified using a new set of properties developed by Andy Lacis and results have been released in CRS Edition 2B. This paper discusses the effects of changing desert dust aerosol properties, which can be significant for the radiation budget in mid ocean, a few thousand kilometers from the source regions. Resulting changes are validated via comparison of surface observed fluxes from the Saudi Solar Village surface site (Myers et al. 1999), and the E

  11. PDS and NASA Tournament Laboratory Project to Engage Citizen Scientists and to Provide New Access to Cassini Data

    NASA Astrophysics Data System (ADS)

    Odess, Jennifer; Gordon, Mitch; Showalter, Mark; LaMora, Andy; Del Villar, Ambi; Raugh, Anne; Erickson, Kristen; Galica, Carol; Grayzeck, Ed; Morgan, Thomas; Knopf, Bill

    2014-11-01

    Jennifer Odess (1), Mitch Gordon (2), Mark Showalter (2), Andy LaMora (1), Ambi Del Villar (1), Anne Raugh (3), Kristen Erickson (4), Carol Galica (4), Ed Grayzeck (5), T. Morgan (5), and Bill Knopf (4)1. Appirio Top Coder, Inc2. SETI Institute3. University of Maryland4. NASA Headquarters5. Goddard Space Flight CenterThe Planetary Data System (PDS), working with the NASA Tournament Lab (NTL) and TopCoder® , is using challenge-based competition to generate new applications that increase both access to planetary data and discoverability—allowing users to “mine” data, and thus, to make new discoveries from data already “on the ground”. The first challenge-based completion was an optimized database and API for comet data at the PDS Small Bodies Node (SBN) in 2012. Since start-up, the installation at SBN has been tweaked to provide access to the comet data holdings of the SBN, and has introduced new users and new developers to PDS data. A follow-on contest using Cassini images from the PDS Rings Discipline Node, was designed to challenge the competitors to create new, more transparent, agile tools for public access to NASA’s planetary data, where “public” includes citizen scientists and educators. The experience gained with the API at SBN was applied to establishing a second installation at the PDS Planetary Rings Node (Rings), to serve as the basis to develop similar access tools at Rings to make the growing archive of Cassini images available through the API. The Cassini-Rings project had as its goal to develop a crowd-sourcing project with eventual application across the PDS holdings. From the contest results, a preliminary algorithm can detect known satellites hidden in Saturn’s rings which should prove valuable to programmers. The contest approach is also of potential use to educators for exercises studying the solar system. The progress to date and results of this citizen-scientist project will be discussed.

  12. STS-114: Multi-Cut Profiles and Mission Overviews

    NASA Technical Reports Server (NTRS)

    2005-01-01

    Profiles of the seven crewmembers of the STS-114 Discovery are shown. Eileen Collins, Commander, talks about her fascination with flying as a young child and her eagerness to have someone teach her to fly at age 19. Her eagerness and hard work earned her a master's in operations research from Stanford University in 1986 and a master's in space systems management from Webster University in 1989. Jim Kelly, Pilot, talks about his desire to become an astronaut at a very young age. Charles Camarda, Mission Specialist, always wanted to become an astronaut and earned a Bachelor's degree in aerospace engineering from Polytechnic Institute of Brooklyn in 1974, a Master's in engineering Science from George Washington University in 1980 and a doctorate in aerospace engineering from Virginia Polytechnic Institute and State University in 1990. Wendy Lawrence, Mission Specialist decided that she wanted to become an astronaut when she saw the first man to walk on the moon. Soichi Noguchi, Mission Specialist from JAXA expresses that people like scientists, doctors and engineers could fly and he also wanted to venture into spaceflight. Steve Robinson, Mission Specialist says that he was fascinated with things that flew as a child and wanted to make things fly. Australian born Andrew Thomas, Mission Specialist wanted to become an astronaut as a young boy but never realized that he would fulfill his dream. The crewmember profiles end with an overview of the STS-114 Discovery mission. Paul Hill, Lead Flight Director talks about the main goal of the STS-114 mission which is to demonstrate that changes to the Orbiter and flight procedures are good and the second goal is to finish construction of the International Space Station. Sergei Krikalev, Commander talks about increasing the capability of the International Space Station, Jim Kelly discusses the work that is being performed in the external tank, Andy Thomas talks about procedures done to stop foam release and Soichi Noguchi

  13. Four large-scale field-aligned current systmes in the dayside high-latitude region

    NASA Technical Reports Server (NTRS)

    Ohtani, S.; Potemra, T. A.; Newell, P.T.; Zanetti, L. J.; Iijima, T.; Watanabe, M.; Blomberg, L. G.; Elphinstone, R. D.; Murphree, J. S.; Yamauchi, M.

    1995-01-01

    A system of four current sheets of large-scale field-aligned currents (FACs) was discovered in the data set of simultaneous Viking and Defense Meteorological Satellire Program-F7 (DMSP-F7) crossing of the dayside high-latitude region. This paper reports four examples of this system that were observed in the prenoon sector. The flow polarities of FACs are upward, downward, upward, and downward, from equatorward to poleward. The lowest-latitude upward current is flowing mostly in the central plasma sheet (CPS) precipitation region, often overlapping with the boundary plasma sheet (BPS) at its poleward edge, andis interpreted as a region 2 current. The pair of downward and upward FACs in the middle of te structure are collocated with structured electron precipitation. The precipitation of high-energy (greater than 1 keV) electrons is more intense in the lower-latitude downward current sheet. The highest-latitude downward flowing current sheet is located in a weak, low-energy particle precipitation region, suggesting that this current is flowing on open field lines. Simulaneous observations in the postnoon local time sector reveal the standard three-sheet structure of FACs, sometimes described as region 2, region 1, and mantle (referred to the midday region O) currents. A high correlation was found between the occurrence of the four FAC sheet structure and negative interplanetary magnetic field (IMF) B(sub Y). We discuss the FAC structurein terms of three types of convection cells: the merging, viscous, andlobe cells. During strongly negative IMF B(sub Y), two convection reversals exist in the prenoon sector; one is inside the viscous cell, and the other is between the viscous cell and the lobe cell. This structure of convection flow is supported by the Viking electric field and auroral UV image data. Based on the convection pattern, the four FAC sheet structure is interpreted as the latitude overlap of midday and morning FAC systems. We suggest that the for

  14. Attrition from Web-Based Cognitive Testing: A Repeated Measures Comparison of Gamification Techniques.

    PubMed

    Lumsden, Jim; Skinner, Andy; Coyle, David; Lawrence, Natalia; Munafo, Marcus

    2017-11-22

    . ©Jim Lumsden, Andy Skinner, David Coyle, Natalia Lawrence, Marcus Munafo. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 22.11.2017.

  15. Ecological consequences of manipulative parasites: chapter 9

    USGS Publications Warehouse

    Lafferty, Kevin D.; Kuris, A. M.

    2012-01-01

    Parasitic "puppet masters", with their twisted, self-serving life history strategies and impressive evolutionary takeovers of host minds, capture the imagination of listeners—even those that might not normally fi nd the topic of parasitism appealing (which includes most everyone). A favorite anecdote concerns the trematode Leucochloridium paradoxum migrating to the eyestalks of its intermediate host snail and pulsating its colored body, presumably to attract the predatory birds that are the final hosts for the worm. Identifying a parasite as “manipulative” infers that a change in host behavior or appearance is a direct consequence of the parasite’s adaptive actions that, on average, will increase the fi tness of the parasite. The list of parasites that manipulate their hosts is long and growing. Holmes and Bethel (1972) presented the earliest comprehensive review and brought the subject to mainstream ecologists. Over two decades ago, Andy Dobson (1988) listed seven cestodes, seven trematodes, ten acanthocephalans, and three nematodes that manipulated host behavior. Fifteen years later, Janice Moore (2002) filled a book with examples. The five infectious trophic strategies, typical parasites (macroparasites), pathogens, trophically transmitted parasites, parasitic castrators, and parasitoids (Kuris and Lafferty 2000; Lafferty and Kuris 2002, 2009) can modify host behavior, but the likelihood that a parasite manipulates behavior differs among strategies. The most studied infectious agents, non-trophically transmitted pathogens and macroparasites, have enormous public health, veterinary, and wildlife disease importance, yet few manipulate host behavior. The beststudied manipulative infectious agents are trophically transmitted parasites in their prey intermediate hosts. Parasitoids and parasitic castrators can also manipulate host behavior, but for different purposes and with different implications. Several studies of manipulative parasites conclude with

  16. A resolution condemning the murder of Army Private William Andrew "Andy" Long and the wounding of Army Private Quinton Ezeagwula, who were shot outside the Army-Navy Career Center in Little Rock, Arkansas on June 1, 2009.

    THOMAS, 111th Congress

    Sen. Lincoln, Blanche L. [D-AR

    2009-06-16

    Senate - 06/16/2009 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  17. Testing a videogame intervention to recalibrate physician heuristics in trauma triage: study protocol for a randomized controlled trial.

    PubMed

    Mohan, Deepika; Rosengart, Matthew R; Fischhoff, Baruch; Angus, Derek C; Farris, Coreen; Yealy, Donald M; Wallace, David J; Barnato, Amber E

    2016-11-11

    Between 30 and 40 % of patients with severe injuries receive treatment at non-trauma centers (under-triage), largely because of physician decision making. Existing interventions to improve triage by physicians ignore the role that intuition (heuristics) plays in these decisions. One such heuristic is to form an initial impression based on representativeness (how typical does a patient appear of one with severe injuries). We created a video game (Night Shift) to recalibrate physician's representativeness heuristic in trauma triage. We developed Night Shift in collaboration with emergency medicine physicians, trauma surgeons, behavioral scientists, and game designers. Players take on the persona of Andy Jordan, an emergency medicine physician, who accepts a new job in a small town. Through a series of cases that go awry, they gain experience with the contextual cues that distinguish patients with minor and severe injuries (based on the theory of analogical encoding) and receive emotionally-laden feedback on their performance (based on the theory of narrative engagement). The planned study will compare the effect of Night Shift with that of an educational program on physician triage decisions and on physician heuristics. Psychological theory predicts that cognitive load increases reliance on heuristics, thereby increasing the under-triage rate when heuristics are poorly calibrated. We will randomize physicians (n = 366) either to play the game or to review an educational program, and will assess performance using a validated virtual simulation. The validated simulation includes both control and cognitive load conditions. We will compare rates of under-triage after exposure to the two interventions (primary outcome) and will compare the effect of cognitive load on physicians' under-triage rates (secondary outcome). We hypothesize that: a) physicians exposed to Night Shift will have lower rates of under-triage compared to those exposed to the educational program

  18. PyMS: a Python toolkit for processing of gas chromatography-mass spectrometry (GC-MS) data. Application and comparative study of selected tools.

    PubMed

    O'Callaghan, Sean; De Souza, David P; Isaac, Andrew; Wang, Qiao; Hodkinson, Luke; Olshansky, Moshe; Erwin, Tim; Appelbe, Bill; Tull, Dedreia L; Roessner, Ute; Bacic, Antony; McConville, Malcolm J; Likić, Vladimir A

    2012-05-30

    Gas chromatography-mass spectrometry (GC-MS) is a technique frequently used in targeted and non-targeted measurements of metabolites. Most existing software tools for processing of raw instrument GC-MS data tightly integrate data processing methods with graphical user interface facilitating interactive data processing. While interactive processing remains critically important in GC-MS applications, high-throughput studies increasingly dictate the need for command line tools, suitable for scripting of high-throughput, customized processing pipelines. PyMS comprises a library of functions for processing of instrument GC-MS data developed in Python. PyMS currently provides a complete set of GC-MS processing functions, including reading of standard data formats (ANDI- MS/NetCDF and JCAMP-DX), noise smoothing, baseline correction, peak detection, peak deconvolution, peak integration, and peak alignment by dynamic programming. A novel common ion single quantitation algorithm allows automated, accurate quantitation of GC-MS electron impact (EI) fragmentation spectra when a large number of experiments are being analyzed. PyMS implements parallel processing for by-row and by-column data processing tasks based on Message Passing Interface (MPI), allowing processing to scale on multiple CPUs in distributed computing environments. A set of specifically designed experiments was performed in-house and used to comparatively evaluate the performance of PyMS and three widely used software packages for GC-MS data processing (AMDIS, AnalyzerPro, and XCMS). PyMS is a novel software package for the processing of raw GC-MS data, particularly suitable for scripting of customized processing pipelines and for data processing in batch mode. PyMS provides limited graphical capabilities and can be used both for routine data processing and interactive/exploratory data analysis. In real-life GC-MS data processing scenarios PyMS performs as well or better than leading software packages. We

  19. Sampling of post-Riley visual artists surreptitiously probing perception

    NASA Astrophysics Data System (ADS)

    Daly, Scott J.

    2003-06-01

    Attending any conference on visual perception undoubtedly leaves one exposed to the work of Salvador Dali, whose extended phase of work exploring what he dubbed, "the paranoiac-critical method" is very popular as examples of multiple perceptions from conflicting input. While all visual art is intertwined with perceptual science, from convincing three-dimensional illusion during the Renaissance to the isolated visual illusions of Bridget Riley"s Op-Art, direct statements about perception are rarely uttered by the artists in recent times. However, there are still a number of artists working today whose work contains perceptual questions and exemplars that can be of interest to vision scientists and imaging engineers. This talk will start sampling from Op-Art, which is most directly related to psychophysical test stimuli and then will discuss "perceptual installations" from artists such as James Turrell"s, whose focus is often directly on natural light, with no distortions imposed by any capture or display apparatus. His work generally involves installations that use daylight and focus the viewer on its nuanced qualities, such as umbra, air particle interactions, and effects of light adaptation. He is one of the last artists to actively discuss perception. Next we discuss minimal art and electronic art, with video artist Nam June Paik discussing the "intentionally boring" art of minimalism. Another artist using installations is Sandy Skoglund, who creates environments of constant spectral albedo, with the exception of her human occupants. Tom Shannon also uses installations as his media to delve into 3D aspects of depth and perspective, but in an atomized fashion. Beginning with installation concepts, Calvin Collum then adds the restrictive viewpoint of photography to create initially confusing images where the pictorial content and depth features are independent (analogous to the work of Patrick Hughes). Andy Goldsworthy also combines photography with concepts of

  20. Controls on erosional retreat of the uplifted rift flanks at the Gulf of Suez and northern Red Sea

    NASA Technical Reports Server (NTRS)

    Steckler, Michael S.; Omar, Gomaa I.

    1994-01-01

    The Gulf of Suez and the Red Sea rigts are currently bordered by large asymmetric uplifts that are undergoing erosion. We find that the amount and timing of erosion vary systematically along the strike of the margin and have been controlled by variations in the perift stratigraphy. The perfit strata are compsoed of cliff-forming Eocene-Cretaceous carbonates overlaying the easily eroded Cretaceous-Cambrian 'Nubian' sandstone. This lithologic succession promotes scarp retreat of the sedimentary section, follwed by dissection of the underlying basement. The perift section thins from over 2000 m at the northern end of the rift to less htan 400 m at its junction with the Red Sea. Thus, at the northern part of the Gulf of Suez, the Nubian sandstone is minimally exposed, and the carbonates form a scarp at the rift border fault. Farther south, undercuttin of hte carbonates by erosion of the sandstion has resulted in scarp retreat. The escarpment cuts diagonally away from the border fault andis over 100 km inland from the border fault at the southernmost Gulf of Suez. The amount of retreat varies inversely with the sediment thickness. Exposure and erosion of basement are initiated by the retreate of the escarpment, and the depth of erosion, as indicated by fission track ages, increases with distance from the escarpment. These observations are explained by a model in which erosion along the Gulf of Suez is initiated as rift flank uplift becomes sufficiently large ot expose the friable sandstones. Undercutting the escarpment and exhumation of basement has been propagating northward and westward for at least 20 m.y. The average rate of scarp retreat has been 6 km/m.y. and the along-strike propagation of the erosion has been 12 km/m.y. The diachronous erosion of the rift flanks at the Gulf of Suez highlights the importance of distinguishing between the timing of uplift and of erosion. Both thermochronometric and stratigraphic data primarily indicate the timing of erosion, which

  1. Genomics, molecular imaging, bioinformatics, and bio-nano-info integration are synergistic components of translational medicine and personalized healthcare research.

    PubMed

    Yang, Jack Y; Yang, Mary Qu; Arabnia, Hamid R; Deng, Youping

    2008-09-16

    Supported by National Science Foundation (NSF), International Society of Intelligent Biological Medicine (ISIBM), International Journal of Computational Biology and Drug Design and International Journal of Functional Informatics and Personalized Medicine, IEEE 7th Bioinformatics and Bioengineering attracted more than 600 papers and 500 researchers and medical doctors. It was the only synergistic inter/multidisciplinary IEEE conference with 24 Keynote Lectures, 7 Tutorials, 5 Cutting-Edge Research Workshops and 32 Scientific Sessions including 11 Special Research Interest Sessions that were designed dynamically at Harvard in response to the current research trends and advances. The committee was very grateful for the IEEE Plenary Keynote Lectures given by: Dr. A. Keith Dunker (Indiana), Dr. Jun Liu (Harvard), Dr. Brian Athey (Michigan), Dr. Mark Borodovsky (Georgia Tech and President of ISIBM), Dr. Hamid Arabnia (Georgia and Vice-President of ISIBM), Dr. Ruzena Bajcsy (Berkeley and Member of United States National Academy of Engineering and Member of United States Institute of Medicine of the National Academies), Dr. Mary Yang (United States National Institutes of Health and Oak Ridge, DOE), Dr. Chih-Ming Ho (UCLA and Member of United States National Academy of Engineering and Academician of Academia Sinica), Dr. Andy Baxevanis (United States National Institutes of Health), Dr. Arif Ghafoor (Purdue), Dr. John Quackenbush (Harvard), Dr. Eric Jakobsson (UIUC), Dr. Vladimir Uversky (Indiana), Dr. Laura Elnitski (United States National Institutes of Health) and other world-class scientific leaders. The Harvard meeting was a large academic event 100% full-sponsored by IEEE financially and academically. After a rigorous peer-review process, the committee selected 27 high-quality research papers from 600 submissions. The committee is grateful for contributions from keynote speakers Dr. Russ Altman (IEEE BIBM conference keynote lecturer on combining simulation and machine

  2. PyMS: a Python toolkit for processing of gas chromatography-mass spectrometry (GC-MS) data. Application and comparative study of selected tools

    PubMed Central

    2012-01-01

    Background Gas chromatography–mass spectrometry (GC-MS) is a technique frequently used in targeted and non-targeted measurements of metabolites. Most existing software tools for processing of raw instrument GC-MS data tightly integrate data processing methods with graphical user interface facilitating interactive data processing. While interactive processing remains critically important in GC-MS applications, high-throughput studies increasingly dictate the need for command line tools, suitable for scripting of high-throughput, customized processing pipelines. Results PyMS comprises a library of functions for processing of instrument GC-MS data developed in Python. PyMS currently provides a complete set of GC-MS processing functions, including reading of standard data formats (ANDI- MS/NetCDF and JCAMP-DX), noise smoothing, baseline correction, peak detection, peak deconvolution, peak integration, and peak alignment by dynamic programming. A novel common ion single quantitation algorithm allows automated, accurate quantitation of GC-MS electron impact (EI) fragmentation spectra when a large number of experiments are being analyzed. PyMS implements parallel processing for by-row and by-column data processing tasks based on Message Passing Interface (MPI), allowing processing to scale on multiple CPUs in distributed computing environments. A set of specifically designed experiments was performed in-house and used to comparatively evaluate the performance of PyMS and three widely used software packages for GC-MS data processing (AMDIS, AnalyzerPro, and XCMS). Conclusions PyMS is a novel software package for the processing of raw GC-MS data, particularly suitable for scripting of customized processing pipelines and for data processing in batch mode. PyMS provides limited graphical capabilities and can be used both for routine data processing and interactive/exploratory data analysis. In real-life GC-MS data processing scenarios PyMS performs as well or better than

  3. Major results of the MAARBLE project

    NASA Astrophysics Data System (ADS)

    Daglis, Ioannis A.; Bourdarie, Sebastien; Horne, Richard B.; Khotyaintsev, Yuri; Mann, Ian R.; Santolik, Ondrej; Turner, Drew L.; Balasis, Georgios

    2016-04-01

    Anastasiadis, Vassilis Angelopoulos, David Barona, Eleni Chatzichristou, Stavros Dimitrakoudis, Marina Georgiou, Omiros Giannakis, Sarah Glauert, Benjamin Grison, Zuzana Hrbackova, Andy Kale, Christos Katsavrias, Tobias Kersten, Ivana Kolmasova, Didier Lazaro, Eva Macusova, Vincent Maget, Meghan Mella, Nigel Meredith, Fiori-Anastasia Metallinou, David Milling, Louis Ozeke, Constantinos Papadimitriou, George Ropokis, Ingmar Sandberg, Maria Usanova, Iannis Dandouras, David Sibeck, Eftyhia Zesta.

  4. Genomics, molecular imaging, bioinformatics, and bio-nano-info integration are synergistic components of translational medicine and personalized healthcare research

    PubMed Central

    2008-01-01

    Supported by National Science Foundation (NSF), International Society of Intelligent Biological Medicine (ISIBM), International Journal of Computational Biology and Drug Design and International Journal of Functional Informatics and Personalized Medicine, IEEE 7th Bioinformatics and Bioengineering attracted more than 600 papers and 500 researchers and medical doctors. It was the only synergistic inter/multidisciplinary IEEE conference with 24 Keynote Lectures, 7 Tutorials, 5 Cutting-Edge Research Workshops and 32 Scientific Sessions including 11 Special Research Interest Sessions that were designed dynamically at Harvard in response to the current research trends and advances. The committee was very grateful for the IEEE Plenary Keynote Lectures given by: Dr. A. Keith Dunker (Indiana), Dr. Jun Liu (Harvard), Dr. Brian Athey (Michigan), Dr. Mark Borodovsky (Georgia Tech and President of ISIBM), Dr. Hamid Arabnia (Georgia and Vice-President of ISIBM), Dr. Ruzena Bajcsy (Berkeley and Member of United States National Academy of Engineering and Member of United States Institute of Medicine of the National Academies), Dr. Mary Yang (United States National Institutes of Health and Oak Ridge, DOE), Dr. Chih-Ming Ho (UCLA and Member of United States National Academy of Engineering and Academician of Academia Sinica), Dr. Andy Baxevanis (United States National Institutes of Health), Dr. Arif Ghafoor (Purdue), Dr. John Quackenbush (Harvard), Dr. Eric Jakobsson (UIUC), Dr. Vladimir Uversky (Indiana), Dr. Laura Elnitski (United States National Institutes of Health) and other world-class scientific leaders. The Harvard meeting was a large academic event 100% full-sponsored by IEEE financially and academically. After a rigorous peer-review process, the committee selected 27 high-quality research papers from 600 submissions. The committee is grateful for contributions from keynote speakers Dr. Russ Altman (IEEE BIBM conference keynote lecturer on combining simulation and machine

  5. Eta Carinae in the Context of the Most Massive Stars

    NASA Technical Reports Server (NTRS)

    Gull, Theodore R.; Damineli, Augusto

    2009-01-01

    directions) The Science Organizing Committee: Co-chairs: Augusto Damineli (Brazil) & Theodore R. Gull (USA). Members: D. John Hillier (USA), Gloria Koenigsberger (Mexico), Georges Meynet (Switzerland), Nidia Morrell (Chile), Atsuo T. Okazaki (Japan), Stanley P. Owocki (USA), Andy M.T. Pol- lock (Spain), Nathan Smith (USA), Christiaan L. Sterken (Belgium), Nicole St Louis (Canada), Karel A. van der Hucht (Netherlands), Roberto Viotti (Italy) and GerdWeigelt (Germany)

  6. "Preparatory power posing affects nonverbal presence and job interview performance": Correction to Cuddy et al. (2015).

    PubMed

    2018-05-01

    Reports an error in "Preparatory power posing affects nonverbal presence and job interview performance" by Amy J. C. Cuddy, Caroline A. Wilmuth, Andy J. Yap and Dana R. Carney ( Journal of Applied Psychology , 2015[Jul], Vol 100[4], 1286-1295). In the article, the degrees of freedom associated with the three F-tests noted on pages 1289 and 1290 should be 1 and 59 (and not 1 and 60, as previously reported). Also, on p. 1290, in the first sentence under the "Mediation" heading, it should be noted that the dependent variables were regressed onto the mediators, and not the other way around. Finally, in Figures 2 and 3 (on p.< 1292), the beta weights reported for Nonverbal Presence should be .773 (p < .001) for Overall Performance as the dependent variable, and .456 (p < .001) for Hireability as the dependent variable. (The following abstract of the original article appeared in record 2015-04973-001.) The authors tested whether engaging in expansive (vs. contractive) "power poses" before a stressful job interview-preparatory power posing-would enhance performance during the interview. Participants adopted high-power (i.e., expansive, open) poses or low-power (i.e., contractive, closed) poses, and then prepared and delivered a speech to 2 evaluators as part of a mock job interview. All interview speeches were videotaped and coded for overall performance and hireability and for 2 potential mediators: verbal content (e.g., structure, content) and nonverbal presence (e.g., captivating, enthusiastic). As predicted, those who prepared for the job interview with high- (vs. low-) power poses performed better and were more likely to be chosen for hire; this relation was mediated by nonverbal presence, but not by verbal content. Although previous research has focused on how a nonverbal behavior that is enacted during interactions and observed by perceivers affects how those perceivers evaluate and respond to the actor, this experiment focused on how a nonverbal behavior that is

  7. Gravitational Lensing: Recent Progress & Future Goals

    NASA Technical Reports Server (NTRS)

    Brainerd, Tereasa

    2001-01-01

    Snhneider, amd Ed Turner. The 'targeted talk' speakers were Andy Boden, Ian Browne, Emilio Falco, Harry Ferguson, Bhuvnesh Jain, Christine Jones, Arlie Petters, Hans-Walter Rix, Penny Sackett, Prasenjit Saha, Virginia Trimble, and Joachim Wambsganss. Due to limited time, only 25% of the abstracts which were submitted for consideration as contributed talks could actually be accepted for the final program; those which were not selected as talks were presented as posters, and a special poster viewing session was held to allow participants to present their work. A copy of the complete Final Program of the conference is included in the following pages.

  8. Risk factors for injury among construction workers at Denver International Airport.

    PubMed

    Lowery, J T; Borgerding, J A; Zhen, B; Glazner, J E; Bondy, J; Kreiss, K

    1998-08-01

    The Denver International Airport construction project provided a rare opportunity to identify risk factors for injury on a large construction project for which 769 contractors were hired to complete 2,843 construction contracts. Workers' compensation claims and payroll data for individual contracts were recorded in an administrative database developed by the project's Owner-Controlled Insurance Program. From claims andy payroll data linked with employee demographic information, we calculated injury rates per 200,000 person-hours by contract and over contract characteristics of interest. We used Poisson regression models to examine contract-specific risk factors in relation to total injuries, lost-work-time (LWT), and non-LWT injuries. We included contract-specific expected loss rates (ELRs) in the model to control for prevailing risk of work and used logistic regression methods to determine the association between LWT and non-LWT injuries on contracts. Injury rates were highest during the first year of construction, at the beginning of contracts, and among older workers. Risk for total and non-LWT injuries was elevated for building construction contracts, contract for special trades companies (SIC 17), contracts with payrolls over $1 million, and those with overtime payrolls greater than 20%. Risk for LWT injuries only was increased for site development contracts and contract starting in the first year of construction. Contracts experiencing one or more minor injuries were four times as likely to have at least one major injury (OR = 4.0, 95% CI (2.9, 5.5)). Enhancement of DIA's safety infrastructure during the second year of construction appears to have been effective in reducing serious (LWT) injures. The absence of correlation between injury rates among contracts belonging to the same company suggest that targeting of safety resources at the level of the contract may be an effective approach to injury prevention. Interventions focused on high-risk contracts

  9. Long-term data archiving

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Moore, David Steven

    2009-01-01

    Long term data archiving has much value for chemists, not only to retain access to research and product development records, but also to enable new developments and new discoveries. There are some recent regulatory requirements (e.g., FDA 21 CFR Part 11), but good science and good business both benefit regardless. A particular example of the benefits of and need for long term data archiving is the management of data from spectroscopic laboratory instruments. The sheer amount of spectroscopic data is increasing at a scary rate, and the pressures to archive come from the expense to create the data (or recreatemore » it if it is lost) as well as its high information content. The goal of long-term data archiving is to save and organize instrument data files as well as any needed meta data (such as sample ID, LIMS information, operator, date, time, instrument conditions, sample type, excitation details, environmental parameters, etc.). This editorial explores the issues involved in long-term data archiving using the example of Raman spectral databases. There are at present several such databases, including common data format libraries and proprietary libraries. However, such databases and libraries should ultimately satisfy stringent criteria for long term data archiving, including readability for long times into the future, robustness to changes in computer hardware and operating systems, and use of public domain data formats. The latter criterion implies the data format should be platform independent and the tools to create the data format should be easily and publicly obtainable or developable. Several examples of attempts at spectral libraries exist, such as the ASTM ANDI format, and the JCAMP-DX format. On the other hand, proprietary library spectra can be exchanged and manipulated using proprietary tools. As the above examples have deficiencies according to the three long term data archiving criteria, Extensible Markup Language (XML; a product of the World Wide

  10. Boundary|Time|Surface: Art and Geology Meet in Gros Morne National Park, NL, Canada

    NASA Astrophysics Data System (ADS)

    Lancaster, Sydney; Waldron, John

    2015-04-01

    Environmental Art works range in scope from major permanent interventions in the landscape to less intrusive, more ephemeral site-specific installations constructed of materials from the local environment. Despite this range of intervention, however, these works all share in a tradition of art making that situates the artwork in direct response to the surrounding landscape. Andy Goldsworthy and Richard Long, for example, both favour methods that combine elements of both sculpture and performance in the creation of non-permanent interventions in the landscape, and both rely upon photographic, text-based, or video documentation as the only lasting indication of the works' existence. Similarly, Earth Scientists are responsible for interventions in the landscape, both physical and conceptual. For example, in Earth science, the periods of the geologic timescale - Cambrian, Ordovician, Silurian, etc. - were established by 19th century pioneers of geology at a time when they were believed to represent natural chapters in Earth history. Since the mid-20th century, stratigraphers have attempted to resolve ambiguities in the original definitions by defining stratotypes: sections of continuously deposited strata where a single horizon is chosen as a boundary. One such international stratotype, marking the Cambrian-Ordovician boundary, is defined at Green Point in Gros Morne National Park, Newfoundland. Boundary|Time|Surface was an ephemeral sculptural installation work constructed in June 2014. The main installation work was a fence of 52 vertical driftwood poles, 2-3 m tall, positioned precisely along the boundary stratotype horizon at Green Point in Newfoundland. The fence extended across a 150 m wave-cut platform from sea cliffs to the low-water mark, separating Ordovician from Cambrian strata. The installation was constructed by hand (with volunteer assistance) on June 22, as the wave-cut platform was exposed by the falling tide. During the remainder of the tidal cycle

  11. Professionalism, scientific freedom and dissent: individual and institutional roles and responsibilities in geoethics

    NASA Astrophysics Data System (ADS)

    Bilham, Nic

    2015-04-01

    Debate and dissent are at the heart of scientific endeavour. A diversity of perspectives, alternative interpretations of evidence and the robust defence of competing theories and models drive the advancement of scientific knowledge. Just as importantly, legitimate dissent and diversity of views should not be covered up when offering scientific advice to policy-makers and providing evidence to inform public debate - indeed, they should be valued. We should offer what Andy Stirling has termed 'plural and conditional' scientific advice, not just for the sake of democratic legitimacy, but because it supports better informed and more effective policy-making. 'Monocultures' of scientific advice may have a superficial appeal to policy-makers, but they devalue the contribution of scientists, undermine the resilience of regulatory structures, are often misleading, and can lead to catastrophic policy failure. Furthermore, many of the great societal challenges now facing us require interdisciplinary approaches, across the natural sciences and more widely still, which bring to the fore the need for humility, recognition that we do not have all the answers, and mutual respect for the views of others. In contentious areas such as climate change, extraction of shale gas and radioactive waste disposal, however, such open dialogue may make researchers and practitioners vulnerable to advocates and campaigners who cherry-pick the evidence, misinterpret it, or seek to present scientific uncertainty and debate as mere ignorance. Nor are scientists themselves always above such unethical tactics. The apparent authority conferred on unscrupulous 'campaigning scientists' by their academic and professional credentials may make it all but impossible to distinguish them from those who legitimately make the case for a minority scientific view (and may be marginalised by the mainstream of their discipline in doing so). There is a risk that real scientific debate may be thwarted. Individual

  12. The Devil's Hole Is In The Details

    NASA Astrophysics Data System (ADS)

    Wallace, M. G.

    2012-12-01

    the Heliosphere: Effect of the Solar Journey on the Galactic Cosmic Ray Flux at Earth. Space Science Review DOI 10.1007/s11214-011-9766-x. Kohfeld, Karen E., and Andy Ridgewell, 2009, "Glacial-Interglacial Variability in Atmospheric CO2", Surface Ocean-Lower Atmosphere Processes Geophysical Research Series 187, pp. 251-286. Landwehr, J.M., Sharp, W.D., Coplen, T.B., Ludwig, K.R., and Winograd, I.J., 2011, "The chronology for the δ18O record from Devil's Hole, Nevada, extended into the mid-Holocene: U.S. Geological Survey Open-File Report 2011-1082, 5 p. NOAA Paleoclimatology Program - Paleocean Site Data. tr163-19_ssts-fwc.txt # SST data only # File Created: 19-Jan-2005. ftp://ftp.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/sst/tr163-19_ssts-fwc.txt. Patterson, DB, and Farley, KA (1998): Extraterrestrial 3He in seafloor sediments: Evidence for correlated 100 kyr periodicity in the accretion rate of interplanetary dust, orbital parameters, and Quaternary climate. Geochimica et Cosmochimica Acta, 62(23-24), 3669-3682. Shakun, Jeremy D. , Peter U. Clark, Feng He, Shaun A. Marcott, Alan C. Mix, Zhengyu Liu, Bette Otto-Bliesner, Andreas Schmittner & Edouard Bard, 2012, "Global warming preceded by increasing carbon dioxide concentrations during the last deglaciation" Nature Vol 484. pp 49-55.

  13. Barrow real-time sea ice mass balance data: ingestion, processing, dissemination and archival of multi-sensor data

    NASA Astrophysics Data System (ADS)

    Grimes, J.; Mahoney, A. R.; Heinrichs, T. A.; Eicken, H.

    2012-12-01

    ) model databases. The lack of a required schema allows flexibility in how the data can be ingested into the database. For example, MongoDB imposes no restrictions on field names. For researchers using the system, this means that the name they have chosen for the sensor is carried through the database, any processing, and to the final output helping to preserve data integrity. Also, MongoDB allows the data to be pushed to it dynamically meaning that field attributes can be defined at the point of ingestion. This allows any sensor data to be ingested as a document and for this functionality to be transferred to the user interface, allowing greater adaptability to different use-case scenarios. In presenting the MondoDB data system being developed for the Barrow MBS, we demonstrate the versatility of this approach and its suitability as the foundation of a Barrow node of the Arctic Observing Network. Authors Jason Grimes - Geographic Information Network of Alaska - jason@gina.alaska.edu Andy Mahony - Geophysical Institute - mahoney@gi.alaska.edu Hajo Eiken - Geophysical Institute - Hajo.Eicken@gi.alaska.edu Tom Heinrichs - Geographic Information Network of Alaska - Tom.Heinrichs@alaska.edu

  14. Pure Poetry: VOYA's Poetry Picks [and] No Holds Barred at the Teen Poetry Coffeehouse [and] Like "No Other Place on Earth:" How Libraries Can Be a Niche for Teens [and]"I Cry through My Poems:" Teens Demand Equal Poetry Time [and] A World of Teen Poets at the Public Library [and] VOYA Teen Poetry Contest 1998.

    ERIC Educational Resources Information Center

    Jones, Jeanne G.; Burton, Elizabeth; Lipper, Lucretia; Goldsmith, Francisca

    1999-01-01

    This group of articles focusing on poetry by and for teenagers includes a list of recommended volumes and anthologies, winners of the 1998 VOYA Teen Poetry Contest, and articles on a poetry coffeehouse, how libraries can be a niche for teens, launching a teen poetry program, and school-public library partnerships for poetry projects. (AEF)

  15. Walking to Olympus: An EVA Chronology

    NASA Technical Reports Server (NTRS)

    Portree, David S. F.; Trevino, Robert C.

    1997-01-01

    display the large num- ber of flights in which EVA played a role. This approach also makes apparent significant EVA gaps, for example, the U.S. gap between 1985 and 1991 following the Challenger accident. This NASA History Monograph is an edited extract from an extensive EVA Chronology and Reference Book being produced by the EVA Project Office, NASA Johnson Space Center, Houston, Texas. The larger work will be published as part of the NASA Formal Series in 1998. The authors gratefully acknowledge the assistance rendered by Max Ary, Ashot Bakunts, Gert-Jan Bartelds, Frank Cepollina, Andrew Chaikin, Phillip Clark, Richard Fullerton, Steven Glenn, Linda Godwin, Jennifer Green, Greg Harris, Clifford Hess, Jeffrey Hoffman, David Homan, Steven Hopkins, Nicholas Johnson, Eric Jones, Neville Kidger, Joseph Kosmo, Alexei Lebedev, Mark Lee, James LeBlanc, Dmitri Leshchenskii, Jerry Linenger, Igor Lissov, James McBarron, Clay McCullough, Joseph McMann, Story Musgrave, Dennis Newkirk, James Oberg, Joel Powell, Lee Saegesser, Andy Salmon, Glen Swanson, Joseph Tatarewicz, Kathy Thornton, Chris Vandenberg, Charles Vick, Bert Vis, David Woods, Mike Wright, John Young, and Keith Zimmerman. Special thanks to Laurie Buchanan, John Charles, Janet Kovacevich, Joseph Loftus, Sue McDonald, Martha Munies, Colleen Rapp, and Jerry Ross. Any errors remain the responsibility of the authors.

  16. 2012 best practices for repositories collection, storage, retrieval, and distribution of biological materials for research international society for biological and environmental repositories.

    PubMed

    2012-04-01

    Third Edition [Formula: see text] [Box: see text] Printed with permission from the International Society for Biological and Environmental Repositories (ISBER) © 2011 ISBER All Rights Reserved Editor-in-Chief Lori D. Campbell, PhD Associate Editors Fay Betsou, PhD Debra Leiolani Garcia, MPA Judith G. Giri, PhD Karen E. Pitt, PhD Rebecca S. Pugh, MS Katherine C. Sexton, MBA Amy P.N. Skubitz, PhD Stella B. Somiari, PhD Individual Contributors to the Third Edition Jonas Astrin, Susan Baker, Thomas J. Barr, Erica Benson, Mark Cada, Lori Campbell, Antonio Hugo Jose Froes Marques Campos, David Carpentieri, Omoshile Clement, Domenico Coppola, Yvonne De Souza, Paul Fearn, Kelly Feil, Debra Garcia, Judith Giri, William E. Grizzle, Kathleen Groover, Keith Harding, Edward Kaercher, Joseph Kessler, Sarah Loud, Hannah Maynor, Kevin McCluskey, Kevin Meagher, Cheryl Michels, Lisa Miranda, Judy Muller-Cohn, Rolf Muller, James O'Sullivan, Karen Pitt, Rebecca Pugh, Rivka Ravid, Katherine Sexton, Ricardo Luis A. Silva, Frank Simione, Amy Skubitz, Stella Somiari, Frans van der Horst, Gavin Welch, Andy Zaayenga 2012 Best Practices for Repositories: Collection, Storage, Retrieval and Distribution of Biological Materials for Research INTERNATIONAL SOCIETY FOR BIOLOGICAL AND ENVIRONMENTAL REPOSITORIES (ISBER) INTRODUCTION T he availability of high quality biological and environmental specimens for research purposes requires the development of standardized methods for collection, long-term storage, retrieval and distribution of specimens that will enable their future use. Sharing successful strategies for accomplishing this goal is one of the driving forces for the International Society for Biological and Environmental Repositories (ISBER). For more information about ISBER see www.isber.org . ISBER's Best Practices for Repositories (Best Practices) reflect the collective experience of its members and has received broad input from other repository professionals. Throughout this document

  17. Cross-Correlation of the X-Ray Background with Nearby Galaxies: Erratum

    NASA Astrophysics Data System (ADS)

    Jahoda, Keith; Lahav, Ofer; Mushotzky, Richard F.; Boldt, Elihu

    1992-11-01

    ,111 [1982]) and that arising from the Compton-Getting effect, gives an estimate (rather than an upper limit) that ρ_x_ ~ 30 x 10^38^ h_50_(b{OMEGA}^- 0.6^)^-1^ ergs s^-1^ Mpc^-3^, consistent with the revised volume emissivity estimated in this work and the same bias parameter deduced for the bright AGNs. These two results suggest that a substantial fraction of the X-ray background could be produced by present-epoch objects and that these have a bias parameter similar to or only slightly smaller than the X-ray bright AGNs. We would also like to point out a minor error after equation (3). The correct sentence should be "where W_gg_, a galaxy autocorrelation estimator defined in analogy to equation (1), is, for example, 023 and 0.24 for UGC and ESO, respectively (for 17 deg^2^ cells)." The rest of the calculation is as before. We thank Andy Fabian for bringing the error to our attention and Takamitsu Miyaji for discussion.

  18. Quantitative comparisons of analogue models of brittle wedge dynamics

    NASA Astrophysics Data System (ADS)

    Schreurs, Guido

    2010-05-01

    , models accommodated initial shortening by a forward- and a backward-verging thrust. Further shortening was taken up by in-sequence formation of forward-verging thrusts. In all experiments, boundary stresses created significant drag of structures along the sidewalls. We therefore compared the surface slope and the location, dip angle and spacing of thrusts in sections through the central part of the model. All models show very similar cross-sectional evolutions demonstrating reproducibility of first-order experimental observations. Nevertheless, there are significant along-strike variations of structures in map view highlighting the limits of interpretations of analogue model results. These variations may be related to the human factor, differences in model width and/or differences in laboratory temperature and especially humidity affecting the mechanical properties of the granular materials. GeoMod2008 Analogue Team: Susanne Buiter, Caroline Burberry, Jean-Paul Callot, Cristian Cavozzi, Mariano Cerca, Ernesto Cristallini, Alexander Cruden, Jian-Hong Chen, Leonardo Cruz, Jean-Marc Daniel, Victor H. Garcia, Caroline Gomes, Céline Grall, Cecilia Guzmán, Triyani Nur Hidayah, George Hilley, Chia-Yu Lu, Matthias Klinkmüller, Hemin Koyi, Jenny Macauley, Bertrand Maillot, Catherine Meriaux, Faramarz Nilfouroushan, Chang-Chih Pan, Daniel Pillot, Rodrigo Portillo, Matthias Rosenau, Wouter P. Schellart, Roy Schlische, Andy Take, Bruno Vendeville, Matteo Vettori, M. Vergnaud, Shih-Hsien Wang, Martha Withjack, Daniel Yagupsky, Yasuhiro Yamada

  19. Violent flickering in Black Holes

    NASA Astrophysics Data System (ADS)

    2008-10-01

    intense energy flows of electrically charged matter in its vicinity. The environment of a black hole is constantly being reshaped by a riotous mêlée of strong and competing forces such as gravity, magnetism and explosive pressure. As a result, light emitted by the hot flows of matter varies in brightness in a muddled and haphazard way. "But the pattern found in this new study possesses a stable structure that stands out amidst an otherwise chaotic variability, and so, it can yield vital clues about the dominant underlying physical processes in action," says team member Andy Fabian. The visible-light emission from the neighbourhoods of black holes was widely thought to be a secondary effect, with a primary X-ray outburst illuminating the surrounding gas that subsequently shone in the visible range. But if this were so, any visible-light variations would lag behind the X-ray variability, and would be much slower to peak and fade away. "The rapid visible-light flickering now discovered immediately rules out this scenario for both systems studied," asserts Gandhi. "Instead the variations in the X-ray and visible light output must have some common origin, and one very close to the black hole itself." Strong magnetic fields represent the best candidate for the dominant physical process. Acting as a reservoir, they can soak up the energy released close to the black hole, storing it until it can be discharged either as hot (multi-million degree) X-ray emitting plasma, or as streams of charged particles travelling at close to the speed of light. The division of energy into these two components can result in the characteristic pattern of X-ray and visible-light variability.

  20. Close-up of Wing Fit Check of Pylon to Carry the X-38 on B-52 Launch Aircraft

    NASA Technical Reports Server (NTRS)

    1997-01-01

    Andy Blua and Jeff Doughty of Dryden's Experimental Fabrication Shop, along with B-52 Crew Chief Dan Bains and assistant Mark Thompson, all eye the new X-38 pylon during a fit-check on NASA's B-52 at the Dryden Flight Research Center, Edwards, California. The fit-check was the first time the 1,200-pound steel pylon, which was fabricated at Dryden, was mated to the B-52. The pylon served as an 'adapter' that allowed the X-38 to be attached to the B-52's wing. Earlier flight research vehicles had used the X-15 pylon for attachment to and launch from the B-52. NASA B-52, Tail Number 008, is an air launch carrier aircraft, 'mothership,' as well as a research aircraft platform that has been used on a variety of research projects. The aircraft, a 'B' model built in 1952 and first flown on June 11, 1955, is the oldest B-52 in flying status and has been used on some of the most significant research projects in aerospace history. Some of the significant projects supported by B-52 008 include the X-15, the lifting bodies, HiMAT (highly maneuverable aircraft technology), Pegasus, validation of parachute systems developed for the space shuttle program (solid-rocket-booster recovery system and the orbiter drag chute system), and the X-38. The B-52 served as the launch vehicle on 106 X-15 flights and flew a total of 159 captive-carry and launch missions in support of that program from June 1959 to October 1968. Information gained from the highly successful X-15 program contributed to the Mercury, Gemini, and Apollo human spaceflight programs as well as space shuttle development. Between 1966 and 1975, the B-52 served as the launch aircraft for 127 of the 144 wingless lifting body flights. In the 1970s and 1980s, the B-52 was the launch aircraft for several aircraft at what is now the Dryden Flight Research Center, Edwards, California, to study spin-stall, high-angle-of attack, and maneuvering characteristics. These included the 3/8-scale F-15/spin research vehicle (SRV), the Hi

  1. Natural products as starting points for future anti-malarial therapies: going back to our roots?

    PubMed Central

    2011-01-01

    used by the community. This first step forms a solid basis of observations, before moving to in vivo pharmacological characterization and ultimately identifying the active ingredient. A large part of the population uses herbal medicinal products despite limited numbers of well-controlled clinical studies. Increased awareness by the regulators and public health bodies of the need for safety information on herbal medicinal products also lends support to obtaining more clinical data on such products. Conclusions The relative paucity of new herbal medicinal product scaffolds active against malaria results discovered in recent years suggest it is time to re-evaluate the ‘smash and grab’ approach of randomly testing purified natural products and replace it with a patient-data led approach. This will require a change of perspective form many in the field. It will require an investment in standardisation in several areas, including: the ethnopharmacology and design and reporting of clinical observation studies, systems for characterizing anti-malarial activity of patient plasma samples ex vivo followed by chemical and pharmacological characterisation of extracts from promising sources. Such work falls outside of the core mandate of the product development partnerships, such as MMV, and so will require additional support. This call is timely, given the strong interest from researchers in disease endemic countries to support the research arm of a malaria eradication agenda. Para-national institutions such as the African Network for Drugs and Diagnostics Innovation (ANDi) will play a major role in facilitating the development of their natural products patrimony and possibly clinical best practice to bring forward new therapeutics. As in the past, with quinine, lapinone and artemisinin, once the activity of herbal medicinal products in humans is characterised, it can be used to identify new molecular scaffolds which will form the basis of the next generation of anti

  2. Pions to Quarks

    NASA Astrophysics Data System (ADS)

    Brown, Laurie Mark; Dresden, Max; Hoddeson, Lillian

    2009-01-01

    neutrino Frederick Reines; 25. Recollections on the establishment of the weak-interaction notion Bruno M. Pontecorvo; 26. Symmetry and conservation laws in particle physics in the fifties Louis Michel; 27. A connection between the strong and weak interactions Sam B. Treiman; Part VII. Weak interactions and parity nonconservation; 29. The nondiscovery of parity nonconservation Allan Franklin; 30. K-meson decays and parity violation Richard H. Dalitz; 31. An Experimentalist's Perspective Val L. Fitch; 32. The early experiments leading to the V - A interaction Valentine L. Telegdi; 33. Midcentury adventures in particles physics E. C. G. Sudarshan; Part VIII. The particle physics community; 34. The postwar political economy of high-energy physics Robert Seidel; 35. The history of CERN during the early 1950s Edoardo Amaldi; 36. Arguments pro and contra the European laboratory in the participating countries Armin Hermann; 37. Physics and excellences of the life it brings Abdus Salam; 38. Social aspects of Japanese particle physics in the 1950s Michiji Konuma; Part IX. Theories of hadrons; 39. The early S-matrix theory and its propagation (1942-1952) Helmut Rechenberg; 40. From field theory to phenomenology: the history of dispersion relations Andy Pickering; 41. Particles as S-matrix poles: hadron democracy Geoffrey F. Chew; 42. The general theory of quantised fields in the 1950s Arthur S. Wrightman; 43. The classification and structure of hadrons Yuval Ne'eman; 44. Gauge principle, vector-meson dominance and spontaneous symmetry breaking Yoichiro Nambu; Part X. Personal overviews; 45. Scientific impact of the first decade of the Rochester conferences (1950-1960) Robert E. Marshak; 46. Some reflections on the history of particle physics in the 1950s Silvan S. Schweber; 47. Progress in elementary particle theory 1950-1964 Murray Gell-Mann.

  3. Close-up of Wing Fit Check of Pylon to Carry the X-38 on B-52 Launch Aircraft

    NASA Technical Reports Server (NTRS)

    1997-01-01

    Dryden Experimental Fabrication Shop's Andy Blua and Jeff Doughty make sure the new pylon for the X-38 fits precisely during a fit-check on NASA's B-52 at the Dryden Flight Research Center, Edwards, California in 1997. The 1,200-pound steel pylon, fabricated at Dryden, was an 'adapter' to allow the X-38 research vehicle to be carried aloft and launched from the bomber. The X-38 was a designed as a technology demonstrator to help develop an emergency Crew Return Vehicle for the International Space Station. NASA B-52, Tail Number 008, is an air launch carrier aircraft, 'mothership,' as well as a research aircraft platform that has been used on a variety of research projects. The aircraft, a 'B' model built in 1952 and first flown on June 11, 1955, is the oldest B-52 in flying status and has been used on some of the most significant research projects in aerospace history. Some of the significant projects supported by B-52 008 include the X-15, the lifting bodies, HiMAT (highly maneuverable aircraft technology), Pegasus, validation of parachute systems developed for the space shuttle program (solid-rocket-booster recovery system and the orbiter drag chute system), and the X-38. The B-52 served as the launch vehicle on 106 X-15 flights and flew a total of 159 captive-carry and launch missions in support of that program from June 1959 to October 1968. Information gained from the highly successful X-15 program contributed to the Mercury, Gemini, and Apollo human spaceflight programs as well as space shuttle development. Between 1966 and 1975, the B-52 served as the launch aircraft for 127 of the 144 wingless lifting body flights. In the 1970s and 1980s, the B-52 was the launch aircraft for several aircraft at what is now the Dryden Flight Research Center, Edwards, California, to study spin-stall, high-angle-of attack, and maneuvering characteristics. These included the 3/8-scale F-15/spin research vehicle (SRV), the HiMAT (Highly Maneuverable Aircraft Technology) research

  4. Ghost Remains After Black Hole Eruption

    NASA Astrophysics Data System (ADS)

    2009-05-01

    NASA's Chandra X-ray Observatory has found a cosmic "ghost" lurking around a distant supermassive black hole. This is the first detection of such a high-energy apparition, and scientists think it is evidence of a huge eruption produced by the black hole. This discovery presents astronomers with a valuable opportunity to observe phenomena that occurred when the Universe was very young. The X-ray ghost, so-called because a diffuse X-ray source has remained after other radiation from the outburst has died away, is in the Chandra Deep Field-North, one of the deepest X-ray images ever taken. The source, a.k.a. HDF 130, is over 10 billion light years away and existed at a time 3 billion years after the Big Bang, when galaxies and black holes were forming at a high rate. "We'd seen this fuzzy object a few years ago, but didn't realize until now that we were seeing a ghost", said Andy Fabian of the Cambridge University in the United Kingdom. "It's not out there to haunt us, rather it's telling us something - in this case what was happening in this galaxy billions of year ago." Fabian and colleagues think the X-ray glow from HDF 130 is evidence for a powerful outburst from its central black hole in the form of jets of energetic particles traveling at almost the speed of light. When the eruption was ongoing, it produced prodigious amounts of radio and X-radiation, but after several million years, the radio signal faded from view as the electrons radiated away their energy. HDF 130 Chandra X-ray Image of HDF 130 However, less energetic electrons can still produce X-rays by interacting with the pervasive sea of photons remaining from the Big Bang - the cosmic background radiation. Collisions between these electrons and the background photons can impart enough energy to the photons to boost them into the X-ray energy band. This process produces an extended X-ray source that lasts for another 30 million years or so. "This ghost tells us about the black hole's eruption long after

  5. Final Report for DOE Grant DE-FG02-03ER25579; Development of High-Order Accurate Interface Tracking Algorithms and Improved Constitutive Models for Problems in Continuum Mechanics with Applications to Jetting

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Puckett, Elbridge Gerry; Miller, Gregory Hale

    Much of the work conducted under the auspices of DE-FG02-03ER25579 was characterized by an exceptionally close collaboration with researchers at the Lawrence Berkeley National Laboratory (LBNL). For example, Andy Nonaka, one of Professor Miller's graduate students in the Department of Applied Science at U. C. Davis (UCD) wrote his PhD thesis in an area of interest to researchers in the Applied Numerical Algorithms Group (ANAG), which is a part of the National Energy Research Supercomputer Center (NERSC) at LBNL. Dr. Nonaka collaborated closely with these researchers and subsequently published the results of this collaboration jointly with them, one article inmore » a peer reviewed journal article and one paper in the proceedings of a conference. Dr. Nonaka is now a research scientist in the Center for Computational Sciences and Engineering (CCSE), which is also part of the National Energy Research Supercomputer Center (NERSC) at LBNL. This collaboration with researchers at LBNL also included having one of Professor Puckett's graduate students in the Graduate Group in Applied Mathematics (GGAM) at UCD, Sarah Williams, spend the summer working with Dr. Ann Almgren, who is a staff scientist in CCSE. As a result of this visit Sarah decided work on a problem suggested by the head of CCSE, Dr. John Bell, for her PhD thesis. Having finished all of the coursework and examinations required for a PhD, Sarah stayed at LBNL to work on her thesis under the guidance of Dr. Bell. Sarah finished her PhD thesis in June of 2007. Writing a PhD thesis while working at one of the University of California (UC) managed DOE laboratories is long established tradition at UC and Professor Puckett has always encouraged his students to consider doing this. Another one of Professor Puckett's graduate students in the GGAM at UCD, Christopher Algieri, was partially supported with funds from DE-FG02-03ER25579 while he wrote his MS thesis in which he analyzed and extended work originally

  6. Committees

    NASA Astrophysics Data System (ADS)

    2012-11-01

    Quebec IREQ, Varennes Canada Etienne PARKINSON Andritz Hydro Ltd. Switzerland B V S S S PRASAD Indian Institute of Technology Madras India Stefan RIEDELBAUCH Stuttgart University Germany Michel SABOURIN Alstom Hydro Canada Inc Canada Bruno SCHIAVELLO Flowserve Corporation USA Katsumasa SHIMMEI Hitachi Ltd Japan Christoph SINGRTüN VDMA Germany Ale? SKOTAK CKD Blansko Engineering, a s Czech Republic Toshiaki SUZUKI Toshiba Corporation Japan Andy C C TAN Queensland University of Technology Australia Geraldo TIAGO FILHO Universidade Federal de Itajuba Brazi Thi C VU Andritz Hydro Ltd Canada Satoshi WATANABE Kyushu University Japan S H WINOTO National University of Singapore Singapore Woo-Seong WOO STX Institute of Technology Korea International Technical Committee François AVELLAN (principal) EPFL-LMH Switzerland Xingqi LUO (principal) Xi'an University of Technology China Martin BÖHLE Kaiserslautern University Germany Gerard BOIS ENSAM France Young-Seok CHOI KITECH Korea Luca d'AGOSTINO University of Pisa Italy Eduard EGUSQUIZA Polytechnical University Catalonia Spain Arpad FAY University of Miskolcz Hungary Richard FISHER Voith Hydro Inc USA Regiane FORTES-PATELLA Institute Polytechnique de Grenoble France Aleksandar GAJIC University of Belgrade Serbia José GONZÁLEZ Universidad de Oviedo Spain François GUIBAULT Ecole Polytechnique de Montreal Canada Toshiaki IKOHAGI Tohoku University Japan Chisachi KATO University of Tokyo Japan Kwang-Yong KIM Inha University Korea Youn-Jea KIM Sungkyunkwan University Korea Smaine KOUIDRI Université Pierre et Marie Curie (Paris 6) France Shengcai LI Warwick University UK Adrian LUNGU Dunarea de Jos University of Galati Romania Torbjøm K NIELSEN NTNU Norway Michihiro NISHI Tsinghua University China Peter PELZ Darmstadt University Germany Frantisek POCHYLY Brno University Czech Republic Albert RUPRECHT University of Stuttgart Germany Rudolf SCHILLING Technische University München Germany Wei SHYY HKUST Hong Kong,China Romeo SUSAN

  7. Chandra Opens New Line of Investigation on Dark Energy

    NASA Astrophysics Data System (ADS)

    2004-05-01

    Astronomers have detected and probed dark energy by applying a powerful, new method that uses images of galaxy clusters made by NASA's Chandra X-ray Observatory. The results trace the transition of the expansion of the Universe from a decelerating to an accelerating phase several billion years ago, and give intriguing clues about the nature of dark energy and the fate of the Universe. "Dark energy is perhaps the biggest mystery in physics," said Steve Allen of the Institute of Astronomy (IoA) at the University of Cambridge in England, and leader of the study. "As such, it is extremely important to make an independent test of its existence and properties." Abell 2029 Chandra X-ray Image of Abell 2029 Allen and his colleagues used Chandra to study 26 clusters of galaxies at distances corresponding to light travel times of between one and eight billion years. These data span the time when the Universe slowed from its original expansion, before speeding up again because of the repulsive effect of dark energy. "We're directly seeing that the expansion of the Universe is accelerating by measuring the distances to these galaxy clusters," said Andy Fabian also of the IoA, a co-author on the study. The new Chandra results suggest that the dark energy density does not change quickly with time and may even be constant, consistent with the "cosmological constant" concept first introduced by Albert Einstein. If so, the Universe is expected to continue expanding forever, so that in many billions of years only a tiny fraction of the known galaxies will be observable. More Animations Animation of the "Big Rip" If the dark energy density is constant, more dramatic fates for the Universe would be avoided. These include the "Big Rip," where dark energy increases until galaxies, stars, planets and eventually atoms are eventually torn apart. The "Big Crunch," where the Universe eventually collapses on itself, would also be ruled out. Chandra's probe of dark energy relies on the unique

  8. Looking Deep with Infrared Eyes

    NASA Astrophysics Data System (ADS)

    2006-07-01

    Today, British astronomers are releasing the first data from the largest and most sensitive survey of the heavens in infrared light to the ESO user community. The UKIRT Infrared Deep Sky Survey (UKIDSS) has completed the first of seven years of data collection, studying objects that are too faint to see at visible wavelengths, such as very distant or very cool objects. New data on young galaxies is already challenging current thinking on galaxy formation, revealing galaxies that are massive at a much earlier stage of development than expected. These first science results already show how powerful the full survey will be at finding rare objects that hold vital clues to how stars and galaxies in our Universe formed. UKIDSS will make an atlas of large areas of the sky in the infrared. The data become available to the entire ESO user community immediately after they are entered into the archive [2]. Release to the world follows 18 months after each release to ESO. "Astronomers across Europe will jump on these exciting new data. We are moving into new territory - our survey is both wide and deep, so we are mapping huge volumes of space. That's how we will locate rare objects - the very nearest and smallest stars, and young galaxies at the edge of the universe," said Andy Lawrence from the University of Edinburgh, UKIDSS Principal Investigator. The UKIDSS data are collected by the United Kingdom Infrared Telescope [3] situated near the summit of Mauna Kea in Hawaii using the Wide Field Camera (WFCAM) built by the United Kingdom Astronomy Technology Centre (UKATC) in Edinburgh. WFCAM is the most powerful infrared imager in the world, generating enormous amounts of data - 150 gigabytes per night (equivalent to more than 200 CDs) - and approximately 10.5 Terabytes in total so far (or 15,000 CDs). Mark Casali, now at ESO, was the Project Scientist in charge of the WFCAM instrument construction at the UKATC. "WFCAM was a bold technological undertaking," said Mark Casali

  9. Black Hole Hunters Set New Distance Record

    NASA Astrophysics Data System (ADS)

    2010-01-01

    billion times as much as the Sun. So far, around 20 stellar-mass black holes have been found. [2] In astronomy, heavy chemical elements, or "metals", are any chemical elements heavier than helium. [3] Predicted by Einstein's theory of general relativity, gravitational waves are ripples in the fabric of space and time. Significant gravitational waves are generated whenever there are extreme variations of strong gravitational fields with time, such as during the merger of two black holes. The detection of gravitational waves, never directly observed to date, is one of the major challenges for the next few decades. [4] The LIGO and Virgo experiments have the goal of detecting gravitational waves using sensitive interferometers in Italy and the United States. More information This research was presented in a letter to appear in the Monthly Notices of the Royal Astronomical Society (NGC 300 X-1 is a Wolf-Rayet/Black Hole binary, P.A. Crowther et al.). The team is composed of Paul Crowther and Vik Dhillon (University of Sheffield, UK), Robin Barnard and Simon Clark (The Open University, UK), and Stefania Carpano and Andy Pollock (ESAC, Madrid, Spain). ESO, the European Southern Observatory, is the foremost intergovernmental astronomy organisation in Europe and the world's most productive astronomical observatory. It is supported by 14 countries: Austria, Belgium, the Czech Republic, Denmark, France, Finland, Germany, Italy, the Netherlands, Portugal, Spain, Sweden, Switzerland and the United Kingdom. ESO carries out an ambitious programme focused on the design, construction and operation of powerful ground-based observing facilities enabling astronomers to make important scientific discoveries. ESO also plays a leading role in promoting and organising cooperation in astronomical research. ESO operates three unique world-class observing sites in Chile: La Silla, Paranal and Chajnantor. At Paranal, ESO operates the Very Large Telescope, the world's most advanced visible

  10. PREFACE: The Sixth International Conference on Gravitation & Cosmology

    NASA Astrophysics Data System (ADS)

    Date, Ghanashyam; Souradeep, Tarun

    2008-07-01

    Subhabrata Majumdar Cosmology with Clusters David Langlois Cosmological Perturbations from Inflation John Conklin The Gravity Probe B Experiment and Results B. Sathyaprakash Physics, Astrophysics and Cosmology with Gravitational Waves Rana Adhikari Survey of Gravitational Waves Experiments John Baker Survey of Numerical Relativity Results Maria Alessandra Papa Data Analysis for Gravitational Wave Detectors Alessandra Buonanno Interfacing analytical and numerical relativity in modeling binary black hole coalescences Andy Fabian X-ray detection of spinning black hole Alejandro Corichi Black Holes in Loop Quantum Gravity Madhavan Varadarajan Black Hole Information Loss Puzzle in LQG Parampreet Singh Big Bang Singularity Resolution in Loop Quantum Cosmology Sumit Das Cosmological Singularities in String Theory and Gauge-Gravity Duality Samir Mathur What do black holes tell us about the state of the early Universe? Martin Reuter Asymptotic Safety in Quantum Gravity Keiichi Maeda Beyond the Einstein-Hilbert Action Jurgen Ehlers Concluding Remarks

  11. PREFACE New developments in nanopore research—from fundamentals to applications New developments in nanopore research—from fundamentals to applications

    NASA Astrophysics Data System (ADS)

    Albrecht, Tim; Edel, Joshua B.; Winterhalter, Mathias

    2010-11-01

    , Di Cao and Stuart Lindsay Probing DNA with micro- and nanocapillaries and optical tweezers L J Steinbock, O Otto, D R Skarstam, S Jahn, C Chimerel, J L Gornall and U F Keyser Fabrication of nanopores with embedded annular electrodes and transverse carbon nanotube electrodes Zhijun Jiang, Mirna Mihovilovic, Jason Chan and Derek Stein Fabrication and electrical characterization of a pore-cavity-pore device D Pedone, M Langecker, A M Münzer, R Wei, R D Nagel and U Rant Use of tunable nanopore blockade rates to investigate colloidal dispersions G R Willmott, R Vogel, S S C Yu, L G Groenewegen, G S Roberts, D Kozak, W Anderson and M Trau Facilitated translocation of polypeptides through a single nanopore Robert Bikwemu, Aaron J Wolfe, Xiangjun Xing and Liviu Movileanu Mechanistic insight into gramicidin-based detection of protein-ligand interactions via sensitized photoinactivation Tatyana I Rokitskaya, Michael X Macrae, Steven Blake, Natalya S Egorova, Elena A Kotova, Jerry Yang and Yuri N Antonenko Sequence-dependent unfolding kinetics of DNA hairpins studied by nanopore force spectroscopy Stephan Renner, Andrey Bessonov, Ulrich Gerland and Friedrich C Simmel Hydration properties of mechanosensitive channel pores define the energetics of gating A Anishkin, B Akitake, K Kamaraju, C-S Chiang and S Sukharev Dynamic translocation of ligand-complexed DNA through solid-state nanopores with optical tweezers Andy Sischka, Andre Spiering, Maryam Khaksar, Miriam Laxa, Janine König, Karl-Josef Dietz and Dario Anselmetti Force fluctuations assist nanopore unzipping of DNA V Viasnoff, N Chiaruttini, J Muzard and U Bockelmann Control and reversal of the electrophoretic force on DNA in a charged nanopore Binquan Luan and Aleksei Aksimentiev The properties of the outer membrane localized Lipid A transporter LptD Raimund Haarmann, Mohamed Ibrahim, Mara Stevanovic, Rolf Bredemeier and Enrico Schleiff Structural and dynamical properties of the porins OmpF and OmpC: insights from

  12. Ultra-fast Movies of the Sky

    NASA Astrophysics Data System (ADS)

    2005-06-01

    become a regular visitor at the VLT, giving European astronomers access to a unique new tool with which to study the Universe." More information The ULTRACAM team is composed of Vik Dhillon, Stuart Littlefair, and Paul Kerry (Sheffield, UK), Tom Marsh (Warwick, UK), Andy Vick and Dave Atkinson (UKATC, Edinburgh, UK). For the installation on the VLT, they received support from Kieran O'Brien and Pascal Robert (ESO, Chile). The ULTRACAM project page can be found at http://www.shef.ac.uk/~phys/people/vdhillon/ultracam.

  13. Exploring the Digital Universe with Europe's Astrophysical Virtual Observatory

    NASA Astrophysics Data System (ADS)

    2001-12-01

    organisations are the European Space Agency (ESA) , the United Kingdom's ASTROGRID consortium, the CNRS-supported Centre de Données Astronomiques de Strasbourg (CDS) at the University Louis Pasteur in Strasbourg (France), the CNRS-supported TERAPIX astronomical data centre at the Institut d'Astrophysique in Paris and the Jodrell Bank Observatory of the Victoria University of Manchester (UK). Note [1]: This is a joint Press Release issued by the European Southern Observatory (ESO), the Hubble European Space Agency Information Centre, ASTROGRID, CDS, TERAPIX/CNRS and the University of Manchester. A 13 minute background video (broadcast PAL) is available from ESO PR and the Hubble European Space Agency Information Centre (addresses below). This will also be transmitted via satellite Wednesday 12 December 2001 from 12:00 to 12:15 CET on "ESA TV Service", cf. http://television.esa.int. An international conference, "Toward an International Virtual Observatory" will take place at ESO (Garching, Germany) on June 10 - 14, 2002. Contacts AVO Contacts Peter Quinn European Southern Observatory Garching, Germany Tel.: +4989-3200-6509 email: pjq@eso.org Piero Benvenuti Space Telescope-European Coordinating Facility Garching, Germany Tel.: +49-89-3200-6290 email: pbenvenu@eso.org Andy Lawrence (on behalf of The ASTROGRID Consortium) Institute for Astronomy University of Edinburgh United Kingdom Tel.: +44-131-668-8346/56 email: al@roe.ac.uk Francoise Genova Centre de Données Astronomiques de Strasbourg (CDS) France Tel.: +33-390-24-24-76 email: genova@astro.u-strasbg.fr Yannick Mellier CNRS, Delegation Paris A (CNRSDR01-Terapix)/IAP/INSU France Tel.: +33-1-44-32-81-40 email: mellier@iap.fr Phil Diamond University of Manchester/Jodrell Bank Observatory United Kingdom Tel.: +44-147-757-2625 email: pdiamond@jb.man.ac.uk PR Contacts Richard West European Southern Observatory Garching, Germany Tel.: +49-89-3200-6276 email: rwest@eso.org Lars Lindberg Christensen Hubble European Space Agency

  14. PREFACE: XVth International Conference on Calorimetry in High Energy Physics (CALOR2012)

    NASA Astrophysics Data System (ADS)

    Akchurin, Nural

    2012-12-01

    Universita' & INFN Milano-Bicocca TADEVOSYAN, Vardan AANL TAKESHITA, Tohru Shinshu University TALAGA, Richard Argonne National Laboratory TAPAN, Ilhan Uludag University TERWORT, Mark DESY TSAI, Oleg UCLA TULLY, Christopher Princeton University UNAL, Guillaume CERN VICHOU, Eirini University of Illinois at Urbana-Champaign VILASIS-CARDONA, Xavier La Salle - Universitat Ramon Llull VOLOBOUEV, Igor Texas Tech University VOLPI, Matteo The University of Melbourne WANG, Zhigang IHEP-Beijing, CAS WENZEL, Hans Fermilab WHITE, Andy University of Texas at Arlington WIGMANS, Richard Texas Tech University WINN, David Fairfield University WOODY, Craig Brookhaven National Lab YANG, Fan California Institute of Technology ZABI, Alexandre LLR-Ecole Polytechnique ZHANG, Liyuan California Institute of Technoogy ZHAO, Zhiwen University of Virginia ZHU, Kejun IHEP-Beijing, CAS ZHU, Ren-Yuan California Institute of Technology ZUTSHI, Vishnu Northern Illinois University

  15. AAS 228: Day 1 morning

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-06-01

    occur at different times and have different depths in the light curve each time they orbit. Their misalignment may have been caused by a past collision with another planet, which was kicked out of the system in the process. The LIGO-VIRGO Forum on Hunting Gravitational Wave Counterparts(by Gourav Khullar)This parallel session, organized by Peter Shawhan (University of Maryland, advancedLIGO) discussed the first major followup campaign of the GW150914 gravitational wave (GW) discovery event by the physics and astronomy community around the world. It was extremely exciting to hear the speakers talk of the actual process behind the mega-collaborative effort following the first GW event. This paper, published on June 3rd this year, was described by Peter, with a strong emphasis on the timeline following the GW alert in raw LIGO data back in September 2015, along with description of the sky map and raw data given to different facilities and collaborations that LIGO-VIRGO had signed Memorandums of Understanding (MOUs) with for rapid and robust followups. The talk also focussed on resources and tutorials available now to unpack and characterize future alerts data from LIGO-VIRGO. This talk was followed by the description of the all sky survey PAN-STARRS, and its joint efforts with LIGO. It was pointed out that PAN-STARRS had already scanned the sky multiple times, which gave the program an edge in determining transients, i.e. recent features appearing on their new maps but not the old. This extensive survey also allowed better characterization of the transient source, which would be the next step for PAN-STARRS and other similar projects. Our @LIGO booth at #AAS228 is up and running drop by for a chat about #gravitationalwaves pic.twitter.com/akt9wsVPT6 pic.twitter.com/kmPz3oxzJf LIGO (@LIGO) June 13, 2016Following this was a talk by Andy Howell, of the newly formed Las Cumbres Observatory A Global Telescope Network (LCOGT), made up of multiple telescopes across the US, Chile

  16. hwhwap_ep33_zero-g_workout

    NASA Image and Video Library

    2018-02-23

    . [laughs] I don't know. Andrea Hanson: There you go. That might be the key to your success. [laughs] Host: All right. Well, Andrea, thanks again for coming on. Andrea Hanson: Thanks so much for having me. [ Music ] Host: Hey, thanks for sticking around. So today, we talked with Dr. Andrea Hanson about exercise in space and how that's going to help us go further and further into the cosmos. If you want to know more about how the astronauts are exercising in space, go to NASA.gov/ISS, or you can follow us on Facebook, Twitter, and Instagram, the International Space Station accounts, to see what they're doing right now. Otherwise, you, there are plenty of other NASA podcasts that you can tune in to. We have Gravity Assist that Dr. Jim Green talks about the planets in our solar system and some, and beyond, ultimately, having great talks with some cool people like Andy Weir just recently. And also, we have NASA in Silicon Valley out at Ames, who helps out with a lot of the stuff on the International Space Station, is doing some cool stuff with Twitch and going live on TV to talk about cool things like playing video games, and how video games sort of help us to understand components of space, and how they inspire others to understand components of space. Very cool stuff that they're doing over there. So this podcast episode was recorded on February 20th, 2018 thanks to Kathy Reeves, Judy Hayes, Isidro Reyna, Kelly Humphries, and Ryon Stewart. Thanks again to Dr. Andrea Hanson for coming on the show. We'll be back next week.

  17. hwhap_Ep18_Mars

    NASA Image and Video Library

    2017-11-09

    -- IT LOOKED LIKE SAND. >> YEAH. >> SO JUST LIKE MAKING LIKE A SAND DOME. >> YEAH, SO YOU NEED SOMETHING LIKE THAT, BECAUSE AGAIN, LIKE WHEN WE WENT TO THE MOON, THE LUNAR LANDER WAS-- I FORGET, BUT AS I RECALL, LIKE PAPER THIN, RIGHT. LIKE, IT WASN’T A LONG DURATION-- THEY WEREN’T PLANNING ON STAYING THERE FOR A LONG TIME. >> RIGHT. >> SO ON MARS, IF YOU’RE GOING TO STAY THERE FOR LIKE A YEAR AND A HALF, WHICH IS GENERALLY THE MISSION ARCHITECTURE SAYS ABOUT 6 MONTHS TRIP TO MARS TO GET TO MARS, A YEAR AND A HALF ON THE SURFACE, 6 MONTHS BACK. SO IF YOU’RE GOING TO SPEND A YEAR AND A HALF ON THE SURFACE OF MARS YOU NEED TO DO SOMETHING TO SHIELD YOURSELF FROM RADIATION ONCE YOU GET THERE. >> DEFINITELY. SO IN THE MOVIE “THE MARTIAN” THERE WAS A SEVERE DUST STORM. >> YES. >> FROM WHAT I UNDERSTAND, THAT WOULDN’T REALLY HAPPEN, RIGHT? >> CORRECT. >> YEAH. >> AND THIS IS-- SO I GOT TO SAY THOUGH, BECAUSE NOT A KNOCK AGAINST ANDY WEIR AT ALL. >> YEAH. >> BECAUSE WHEN HE WAS AT JSC A COUPLE OF YEARS AGO, HE GAVE A PRESENTATION AND SAID, “OKAY, BEFORE YOU GUYS ASK ANY QUESTIONS, I KNOW THAT THE DUST STORM WASN’T REALISTIC.” >> HE WAS PROBABLY VERY NERVOUS ABOUT HIS AUDIENCE. >> YEAH. >> HE’S LIKE, “THESE ARE THE GUYS THAT KNOW!” OH, NO. YEAH. >> YEAH, SO HE JUST SAID, “I WANTED TO WRITE A BOOK ABOUT KIND OF LIKE “ROBINSON CRUSOE” ON MARS AND I HAD TO DO SOMETHING TO GET HIM STRANDED THERE.” >> RIGHT. >> SO THE DUST STORM IS NOT REALISTIC BECAUSE MARS’ ATMOSPHERIC PRESSURE, AGAIN, IS LESS THAN 1% OF THE EARTH-- EARTH’S ATMOSPHERIC PRESSURE. SO EVEN WHEN YOU HAVE VERY FAST WINDS THEY’RE NOT VERY STRONG. SO YOU COULD HAVE LIKE 100 MILE AND HOUR GUST AND IT’LL FEEL LIKE LESS-- A LESS THAN 10 MILE AN HOUR WIND ON THE SURFACE OF THE EARTH. SO IT’S JUST NOT STRONG ENOUGH TO PUSH ANYTHING OVER THAT SIZE. THE OTHER DIFFERENCE IS THEY’RE ARE DUST STORMS ON MARS AND THEY CAN BE PLANET ENCIRCLING, WHICH IS-- >> RIGHT, YEAH. YOU MENTIONED

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