77 FR 63221 - Waiver of Requirement To Enter Into a Reciprocal Waiver of Claims Agreement With All Customers

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-16

... experiments on a locker insert to put into an experimental locker on board the ISS. The Space Act Agreement.... This has been true for indemnification of claims brought by employees. See, e.g., Howard Univ. v. Good...

Navy-ASEE Summer Faculty Research Program. Navy-ASEE Sabbatical Leave Program.

DTIC Science & Technology

1994-09-01

University Arnall Physical Therapy N. Arizona Univ. I Azimi-Sadjadi Elec. Eng. Colorado St. Univ. Baird Chem. Univ. of Alabama in Huntsville I Bandy Mech...provide the framework for the analysis of data in magneto -optics and on tunneling structures for a number of years. Dr. Bilal M. Ayyub Associate

General Theory of the Double Fed Synchronous Machine. Ph.D. Thesis - Swiss Technological Univ., 1950

NASA Technical Reports Server (NTRS)

El-Magrabi, M. G.

1982-01-01

Motor and generator operation of a double-fed synchronous machine were studied and physically and mathematically treated. Experiments with different connections, voltages, etc. were carried out. It was concluded that a certain degree of asymmetry is necessary for the best utilization of the machine.

Cal-Bridge and CAMPARE: Engaging Underrepresented Students in Physics and Astronomy

NASA Astrophysics Data System (ADS)

Rudolph, Alexander L.; Smecker-Hane, Tammy A.; Cal-Bridge Team; CAMPARE Team

2018-06-01

We describe two programs, Cal-Bridge and CAMPARE, with the common mission of increasing participation of groups traditionally underrepresented in astronomy, through summer research opportunities, in the case of CAMPARE, scholarships in the case of Cal-Bridge, and significant mentoring in both programs, creating a national impact on their numbers successfully pursuing a PhD in the field. In 9 years, the CAMPARE program has sent 150 students, >80% from underrepresented groups, to conduct summer research at one of 14 major research institutions throughout the country. Of the CAMPARE scholars who have graduated with a Bachelor’s degree, almost two-thirds (65%) have completed or are pursuing graduate education in physics, astronomy, or a related field, at institutions including UCLA, UC Riverside, UC Irvine, UC Santa Barbara, USC, Stanford, Univ. of Arizona, Univ. of Washington, Univ. of Rochester, Michigan State Univ., Georgia Tech, Georgia State Univ., Kent State, Indiana Univ., Univ. of Oregon, Syracuse Univ., Montana State Univ., and the Fisk- Vanderbilt Master’s-to-PhD program. Now in its fourth year, the Cal-Bridge program is a CSU-UC Bridge program comprised of physics and astronomy faculty from 9 University of California (UC), 15 California State University (CSU), and more than 30 California Community College (CCC) campuses throughout California. In the first four years, 34 Cal-Bridge Scholars have been selected, including 22 Hispanic, 3 African-American and 13 women students, 10 of whom are from URM groups. Thirty (30) of the 34 Cal-Bridge Scholars are first generation college students. In the last three years, 17 of 21 Cal-Bridge Scholars have begun or been accepted PhD programs in physics or astronomy at top PhD programs nationally. Three (3) of these scholars have won NSF Graduate Research Fellowships; one more received an Honorable Mention. Once selected, Cal-Bridge Scholars benefit from substantial financial support, intensive, joint mentoring by CSU and UC faculty, professional development workshops, and exposure to research opportunities at the participating UC campuses. Funding for this program is provided by NSF-DUE SSTEM Grant #1356133.

Experiments and Numerical Simulation of Mixing under Supercritical Conditions (PREPRINT)

DTIC Science & Technology

2011-02-08

prescribed phase between them. The signals were then sent to two amplifiers (Krohn-Hite model 7500 and a Trek model PZD2000A), one for each piezo... NASA Ames/Stanford Univ., 1999. [61] C. Segal and SA Polikhov. Subcritical to supercritical mixing. Physics of Fluids, 20:052101, 2008. [62] L. Selle and

Institute for the Study of Human Capabilities

DTIC Science & Technology

1994-05-31

Catholic Univ. James Reason Univ. of Manchester,UK Earl Hunt Univ. of Washington Barry Kantowitz Battelle Res. Center Colin Drury SUNY at Buffalo, NY Andrew...score variance accounted for were obtained in the elderly subjects by including various measures of auditory processing. 0 I 10I I I MAldling the...frequency could be discriminated. This analysis will now be extended to account for the detailed differences in thresholds3 observed for female (Kewley-Port

Conference on the Neurobiology of Learning and Memory (3rd)

DTIC Science & Technology

1988-09-23

TREATMENT IN PARADOXICAL SLEEP I. Portell-Cortes, DEPRIVATION PLATFORMS IN RATS . Norpdo-Bernal Area do Psicobiologia Dept. de Psicologia do la Salut Univ...of California Irvine, CA 92717 Irvine, CA 92717 Dr. Robert W. Doty Dr. David Easton Center for Brain Research School of Social Sciences Univ. of...Ignacio Morgado-Bernal Dr. Georges Moroz Area de Psicobiologia CNS Development Psicologia do la Salud CIBA-GEIGY Corp. Univ. Autonoma do Barcelona DEV

One-Dimensional Shock Wave Formation by an Accelerating Piston. Ph.D. Thesis - Ohio State Univ.

NASA Technical Reports Server (NTRS)

Mann, M. J.

1970-01-01

The formation of a shock wave by a solid accelerating piston was studied. A theoretical solution using the method of characteristics for a perfect gas showed that a complex wave system exists, and that the compressed gas can have large gradients in temperature, density and entropy. Experiments were performed with a piston tube where piston speed, shock speed and pressure were measured. The comparison of theory and experiment was good.

A network of web multimedia medical information servers for a medical school and university hospital.

PubMed

Denier, P; Le Beux, P; Delamarre, D; Fresnel, A; Cleret, M; Courtin, C; Seka, L P; Pouliquen, B; Cleran, L; Riou, C; Burgun, A; Jarno, P; Leduff, F; Lesaux, H; Duvauferrier, R

1997-08-01

Modern medicine requires a rapid access to information including clinical data from medical records, bibliographic databases, knowledge bases and nomenclature databases. This is especially true for University Hospitals and Medical Schools for training as well as for fundamental and clinical research for diagnosis and therapeutic purposes. This implies the development of local, national and international cooperation which can be enhanced via the use and access to computer networks such as Internet. The development of professional cooperative networks goes with the development of the telecommunication and computer networks and our project is to make these new tools and technologies accessible to the medical students both during the teaching time in Medical School and during the training periods at the University Hospital. We have developed a local area network which communicates between the School of Medicine and the Hospital which takes advantage of the new Web client-server technology both internally (Intranet) and externally by access to the National Research Network (RENATER in France) connected to the Internet network. The address of our public web server is http:(/)/www.med.univ-rennesl.fr.

CME Research and Space Weather Support for the SECCHI Experiments on the STEREO Mission

DTIC Science & Technology

2014-01-14

Corbett, ed., Cambridge Univ. Press (2010) Kahler, S.W. and D. F. Webb, "Tracking Nonradial Motions and Azimuthal Expansions of Interplanetary CME...Imaging and In-situ Data from LASCO, STEREO and SMEI", Bull. AAS, 41(2), p. 855, 2009. Kahler S. and D. Webb, "Tracking Nonradial Motions and

Skylab lessons learned as applicable to a large space station, 1967-1974. Ph.D. Thesis - Catholic Univ. of Am.

NASA Technical Reports Server (NTRS)

Schneider, W. C.

1976-01-01

This report records some of the lessons learned during Skylab development. The approach taken is to list lessons which could have wide application in the development of a large space station. The lessons are amplified and explained in light of the background and experiences of the Skylab development.

The Ashra Project

NASA Astrophysics Data System (ADS)

Sasaki, M.; Aita, Y.; Aoki, T.; Asaoka, Y.; Browder, T.; Chonan, T.; Dye, S.; Eguchi, M.; Fox, R.; Guillian, G.; Hamilton, J.; Kimura, T.; Kohta, N.; Kuze, H.; Learned, J.; Masuda, M.; Matsuno, S.; Morimoto, Y.; Noda, K.; Ogawa, S.; Okumura, A.; Olsen, S.; Shibuya, H.; Shinomiya, K.; Sugiyama, N.; Yamaguchi, Y.; Yasuda, M.; Varner, G.; Watanabe, Y.; Watanabe, Y.

Ashra (All-sky Survey High Resolution Air-shower detector) is a project to build an unconventional optical telescope complex that images very wide field of view, covering 80% of the sky, yet with the angle pixel resolution of 1.2 arcsin, sensitive to the blue to UV light with the use of image intensifier and CMOS technology. The project primarily aims to observe Cherenkov and fluorescence lights from the lateral and longitudinal developments of very-high energy cosmic rays in the atmosphere. It can also be used to monitor optical transients in the wide field of sky. In 2004 we built prototype telescopes to verify and develop techniques at Haleakala in Hawaii, needed for the development of the full-scale telescopes. Construction of the main detector station has begun at Mauna Loa on the Hawaii Island in the summer of 2005. The pilot observation data have been taken. We will present the project status, and expected scientific impacts on the observational objectives such as optical transients, unidentified TeV gamma- ray and PeV neutrino sources, and the propagation of EeV cosmic rays. The Ashra Collaboration: (a) ICRR, Univ. Tokyo (b) Univ. Hawaii Manoa (c) Univ. Hawaii Hilo (d)Ibaraki Univ. (e) Toho Univ. (f) Chiba Univ. (g) Tokyo Inst. Tech. (h) Nagoya Univ. Y. Aita.^a, T. Aoki^a, Y. Asaoka^a, T. Browder^b, T. Chonan^a, S. Dye^b, M. Eguchi^a, R. Fox^c, G. Guillian^b, J. Hamilton^c, T. Kimura^d, N. Kohta^e, H. Kuze^f, J. Learned^b, M. Masuda^g, S. Matsuno^b, Y. Morimoto^e, K. Noda^a, S. Ogawa^e, A. Okumura^a, S. Olsen^b, M. Sasaki^a, H. Shibuya^e, K. Shinomiya^f, N. Sugiyama^h, Y. Yamaguchi^f, M. Yasuda^g, G. Varner^b, Y. Watanabe^g, Y. Watanabe^e

Relativité générale et gravitation.

NASA Astrophysics Data System (ADS)

Elbaz, E.

Contents: 1. Description de l'univers observable. 2. Lemicro-univers des particules élémentaires. 3. Analyse tensorielle.4. Relativité restreinte. 5. Effet de la gravitation en relativité générale. 6. Équations d'Einstein. 7. Ondes gravitationnelles. 8. Champ de gravitation statique et isotrope. 9. Structures stellaires. 10. Champ de gravitation non statique isotrope. 11. Introduction à la dynamique cosmologique et au modèle standard de l'univers très primitif. 12. Perspectives actuelles.

Development of Mercury dust monitor (MDM) using piezo-electric sensor on boad BepiColombo spacecraft

NASA Astrophysics Data System (ADS)

Nogami, K.; Mercury Dust Team

BepiColombo spacecraft K.Nogami(1), S.Sasaki(2), T.Miyachi(3), H.Ohashi(4), M.Fujii(5), H.Shibata(6), T.Iwai(7), A.Fujiwara(8), H.Yano(8), S.Minami(9), S.Takechi(9), T.Ohnishi(9), R.Srama(10) and E.Grün(10) (1) Dokkyo Medical Univ., Japan, (2) National Astronomical Observatory of Japan, Japan, (3) Waseda Univ., Japan, (4) Tokyo Univ. Marine Science and Technology, Japan, (5) FAM Science Co. Ltd., Japan, (6) Kyoto Univ., Japan, (7) Univ. of Tokyo, Japan, (8) ISAS, JAXA, Japan, (9) Osaka City University, Japan, (10) Max Planck Institute for Nuclear Physics, Germany (nogami@dokkyomed.ac.jp / +81-282-87-2116 ) BepiColombo" project is the first large-sized Europe-Japan joint mission to provide the best understanding of Mercury to date. It consists of two individual orbiters: the Mercury Planetary Orbiter (MPO), that will map the planet, and the Mercury Magnetospheric Orbiter (MMO), that will investigate its magnetosphere. It will be launched in 2013. We will have a chance to put the dust monitor (MDM) on the MMO. This project is intended to reveal the dust environment near Mercury. The scientific interests are to investigate the flux and the variations of interplanetary meteoroid complex inside 1 AU. The Mercury dust monitor is a light-weight, heat resistant (˜300°C) piezoelectric ceramic (PZT) which will be installed on the side panel of the BepiColombo MMO spacecraft. Solar radiation near Mercury is ten times greater than near Earth, but the PZT sensor will endure this severe condition. The momentum, crude incoming direction and impact velocity of the cosmic dusts, with masses > 10-15 g are derived from the impact signal from the monitor. This dust monitor is composed of 4 flat PZT plate, 5cm x 5cm and 1mm thick each, and total sensitive area is almost 100 cm2 . The impact signals are processed by a digital circuit with about several 10 MHz A/D converters. From the rise time of the signals, we can know rough speed of the impact particles and also can separate the real impact signals from the noises. The weight of this PZT monitor is about 0.2 kg, and the weight of this circuit, include box and connector is about 0.4 kg and nominal power is less than 3W. Total weight of MDM system will be less than 0.6 kg. The calibration experiments of this system are made using Van de Graaff microparticle accelerators at HIT, Univ. of Tokyo in Japan ( silver or carbon particles, max speed ˜ 10 km/s ), and at MPI-K in Germany ( carbon, iron and silver particles, max speed ˜ 70 km/s ).

The TOPOMOD-ITN project: unravel the origin of Earth's topography from modelling deep-surface processes

NASA Astrophysics Data System (ADS)

Faccenna, C.; Funiciello, F.

2012-04-01

EC-Marie Curie Initial Training Networks (ITN) projects aim to improve the career perspectives of young generations of researchers. Institutions from both academic and industry sectors form a collaborative network to recruit research fellows and provide them with opportunities to undertake research in the context of a joint research training program. In this frame, TOPOMOD - one of the training activities of EPOS, the new-born European Research Infrastructure for Geosciences - is a funded ITN project designed to investigate and model how surface processes interact with crustal tectonics and mantle convection to originate and develop topography of the continents over a wide range of spatial and temporal scales. The multi-disciplinary approach combines geophysics, geochemistry, tectonics and structural geology with advanced geodynamic numerical/analog modelling. TOPOMOD involves 8 European research teams internationally recognized for their excellence in complementary fields of Earth Sciences (Roma TRE, Utrecht, GFZ, ETH, Cambridge, Durham, Rennes, Barcelona), to which are associated 5 research institutions (CNR-Italy, Univ. Parma, Univ. Lausanne, Univ. Montpellier, Univ. Mainz) , 3 high-technology enterprises (Malvern Instruments, TNO, G.O. Logical Consulting) and 1 large multinational oil and gas company (ENI). This unique network places emphasis in experience-based training increasing the impact and international visibility of European research in modeling. Long-term collaboration and synergy are established among the overmentioned research teams through 15 cross-disciplinary research projects that combine case studies in well-chosen target areas from the Mediterranean, the Middle and Far East, west Africa, and South America, with new developments in structural geology, geomorphology, seismology, geochemistry, InSAR, laboratory and numerical modelling of geological processes from the deep mantle to the surface. These multidisciplinary projects altogether aim to answer a key question in earth Sciences: how do deep and surface processes interact to shape and control the topographic evolution of our planet.

Novel Low Cost High Efficiency Tunable RF Devices and Antenna Arrays Design based on the Ferroelectric Materials and the CTS Technologies

DTIC Science & Technology

2011-02-14

licensed use limited to: UNIV OF HAWAII LIBRARY. Downloaded on June 18,2010 at 22:24:49 UTC from IEEE Xplore . Restrictions apply. KIM et al.: MODIFIED...limited to: UNIV OF HAWAII LIBRARY. Downloaded on June 18,2010 at 22:24:49 UTC from IEEE Xplore . Restrictions apply. 404 IEEE TRANSACTIONS ON...licensed use limited to: UNIV OF HAWAII LIBRARY. Downloaded on June 18,2010 at 22:24:49 UTC from IEEE Xplore . Restrictions apply. KIM et al

A search for the production of direct leptons in nucleon-nucleus and nucleus-nucleus collisions. [Intermediate Energy Nuclear Physics Group, Dept. of Physics and Astronomy, Louisiana State Univ. , Baton Rouge

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

Kirk, P.N.

1992-12-15

Activities included contributions to the AMY Collaboration, the transverse energy detector, the Di-Lepton Spectrometer, with emphasis on the single-lepton experiment. Elastic and inelastic scattering differential cross sections and total cross sections are shown for [pi][sup +] and [pi][sup [minus

CAMPARE and Cal-Bridge: Two Institutional Networks Increasing Diversity in Astronomy

NASA Astrophysics Data System (ADS)

Rudolph, Alexander L.; Impey, Chris David; Smecker-Hane, Tammy A.

2016-01-01

We describe two programs, CAMPARE and Cal-Bridge, with the common mission of increasing participation of groups traditionally underrepresented in astronomy, through summer research opportunities, in the case of CAMPARE, scholarships in the case of Cal-Bridge, and significant mentoring in both programs, leading to an increase in their numbers successfully pursuing a PhD in the field.In 6 years, the CAMPARE program has sent 62 students, >85% from underrepresented groups, to conduct summer research at one of twelve major research institutions in California, Arizona, and Wyoming. The graduation rate among CAMPARE scholars is 97%, and of the 37 CAMPARE scholars who have graduated with a Bachelor's degree, almost 60% (21) have completed or are pursuing graduate education in astronomy or a related field, at institutions including UCLA, USC, UC Riverside, Stanford, Univ. of Rochester, Georgia Tech, Kent State, Indiana Univ., Univ. of Oregon, Syracuse, and the Fisk-Vanderbilt Master's-to-PhD program. The Cal-Bridge program is a CSU-UC Bridge program comprised of faculty form 5 University of California (UC), 8 California State University (CSU), and 8 California Community College (CCC) campuses in Southern California. Cal-Bridge provides much deeper mentoring and professional development experiences over the last two years of undergraduate and first year of graduate school to students from this diverse network of higher education institutions. Cal-Bridge Scholars benefit from financial support, intensive, joint mentoring by CSU and UC faculty, professional development workshops, and exposure to research opportunities at the participating UC campuses.

Transverse Compression Response of a Multi-Ply Kevlar Vest

DTIC Science & Technology

2004-09-01

S BAZHENOV KOSYGIN STREET 4 117 977 MOSCOW RUSSIA 1 UNIV POLITECNICA MADRID B PARGA-LANDA ARQUITECTURA CONSTRUC ETSI NAVALES...28040 MADRID SPAIN 1 UNIV POLITECNICA MADRID F HERNANDEZ-OLIVARES CONSTRUC TEC ARQUITEC ETS ARQUITECTURA AV JUAN DE HERRERA 4

Program Spotlight: UPR and MD Anderson Partnership Welcomes Its First Graduates

Cancer.gov

CRCHD joins the PIs and Diversity Training co-leaders of the Univ. of Puerto Rico and the Univ. of Texas MD Anderson Cancer Center U54 Partnership for Excellence in Cancer Research in congratulating its first graduates.

Critique of FY 1984 Advertising Mix Test of Wharton Center for Applied Research.

DTIC Science & Technology

1986-09-01

experiment and the selection of ADIs for the Reduced advertising Cells in the 1979 Navy Enlistment Marketing Experiment (reported in Marketing Science...AD-Ai?3 653 CRITIQUE OF FY 1984 ADVERTISING NIX TEST OF MHARTON i/1 CENTER FOR APPLIED RE..(U) TEXAS UNIV AT AUSTIN CENTER FOR CYBERNETIC STUDIES A...L4 11.6 M)CROCOPY RESOLUTION TEST CHART NA1I0NAL BUREAU Of SOANDARDS, I%3-A .A ’~A~ J ~. Research Report CCS 546 CRITIQUE OF FY 1984 ADVERTISING MIX

L'astronomie dans le monde

NASA Astrophysics Data System (ADS)

Manfroid, J.

2009-06-01

L'ESA en route vers les origines de l'univers; Record de distance; Blob primordial; Novae; Expansion de l'univers; Plat ou pas?; L'eau sur Mars; Bombardement massif; M87; CoRoT; EX Lupi; Première pour ALMA; Kohoutek 4-55; Arp 194

UNIVERS Product. Phase 1.

DTIC Science & Technology

1987-04-27

foundation for MCAD, - ECAD , and CIM applications. The existing product runs under 4.2 BSD UNIX’** on SUN 3T s workstations, and will soon be available...on Digital Equipment’s VMSM operating system. Potential UNIVERS applications include Government-sponsored ECAD design applications (for example, the

Plain-Woven, 600-Denier Kevlar KM2 Fabric Under Quasistatic, Uniaxial Tension

DTIC Science & Technology

2005-03-01

KOSYGIN STREET 4 117 977 MOSCOW RUSSIA 1 UNIV POLITECNICA MADRID B PARGA-LANDA ARQUITECTURA CONSTRUC ETSI NAVALES 28040...MADRID SPAIN 1 UNIV POLITECNICA MADRID F HERNANDEZ-OLIVARES CONSTRUC TEC ARQUITEC ETS ARQUITECTURA AV JUAN DE HERRERA 4 28040 MADRID

Amorphous Iron Borides: Preparation, Structure and Magnetic Properties.

DTIC Science & Technology

1982-09-28

temperature. External magnetic field experiments were performed in a superconducting solenoid with both source and absor- ber at 4.2 K. The observed...D-Ai20 919 AMORPHOUS IRON BORIDES: PREPARATION STRUCTURE AND i/i MAGNETIC PROPERTIES(U) JOHNS HOPKINS UNIV LAUREL NO APPLIED PHYSICS LRB K MOORJRNI...NATIONAL BUREAU OF STANOANOS-93-A 10 AMORPHOUS IRON BORIDES: PREPARATION, STRUCTURE ~AND MAGNETIC PROPERTIES FINAL REPORT Kishin Moorjani September 1982 U

European Science Notes, volume 40, number 2

NASA Astrophysics Data System (ADS)

Shaffer, L. E.

1986-02-01

ESN is a monthly publication with brief articles on recent developments in European scientific research. Its partial contents are: Biotechnology Research at GBF, and at the Inst. of Technical Chemistry, Univ. of Hanover, West Germany; 7th European Immunology Congress; Biotechnia '85 - First International Congress for Biotechnology; Acoustic Cavitation Generated by Clinical Ultrasound; Advances in Chemical Reaction Dynamics; Geophysics Research in Israel; Fiber Composite Research at Paisley College of Technology, Scotland; A review of International Research on the Physical Metallurgy of Welding; Silicon Metallurgy at the Helsinki Technical Univ.; A Conference on Guided Optical Structures and Their Applications; Optoelectronics Research at Oxford Univ.; and Fractal Conferences in Europe.

Supernova Cosmology Project

Science.gov Websites

/UC Berkeley Kyle Dawson Professor University of Utah Rahman Amanullah Postdoc Stockholm Univ Marek Kowalski Professor University of Bonn Mamoru Doi Professor Univ. of Tokyo Yutaka Ihara Graduate University of Stockholm University of Oxford European Southern Observatory University of Tokyo Space

Raman Sidescattering in Laser-Produced Plasmas.

DTIC Science & Technology

1984-12-27

MENYUK AND N. M. EL-SIRAGY Labomtyjb Plasma and Fusion Energy Studies -~ University of Maryland College Park, MD 20 742 LnW. M. MANHEIMER2 Plasma...NOTATION *Laboratory for Plasma and Fusion Energy Studies, Univ. of Maryland, College Park, MD 20742 **Permanent Address: Physics Dept., Univ. of Tanta

The CBT Decade: Teaching for Flexibility and Adaptability.

ERIC Educational Resources Information Center

Billett, Stephen; McKavanagh, Charlie; Beven, Fred; Angus, Lawrence; Seddon, Terri; Gough, John; Hayes, Sharon; Robertson, Ian

A 1998 study conducted by researchers from the Centre For Learning and Work Research at Griffith Univ. and The Studies of Work, Education and Training, at Monash Univ. sought to evaluate the contributions of competency-based training (CBT) and assessment to Australian vocational education and training. "Introduction" (Stephen Billet,…

Optimal Simulations by Butterfly Networks: Extended Abstract,

DTIC Science & Technology

1987-11-01

Typescript , Univ. of Massachusetts; submitted for nublication. 1_2.2 Ll, - W 12. ifliU 1.8 UI1.25 . l i I 61 MICROCOPY RESOLUTION TEST CHART NATIONAL...1987): An optimal mapping of the FFT algorithm onto the tlypercube architecture. Typescript , Univ. of Massachusetts; submitted for publication. (HR I

A Model Food Entrepreneur Assistance and Education Program: The Northeast Center for Food Entrepreneurship

ERIC Educational Resources Information Center

Cranwell, Michele R.; Kolodinsky, Jane M.; Donnelly, Catherine W.; Downing, Donald L.; Padilla-Zakour, Olga I.

2005-01-01

The Northeast Center for Food Entrepreneurship (NECFE) is a collaborative effort between Cornell Univ. and the Univ. of Vermont. NECFE uses a multi-institutional and regional collaboration approach, with specific expertise and necessary facilities and resources, to provide technical assistance and education for businesses in the food industry. The…

64. Photocopy of Photograph (original located in Univ. of Denver ...

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

64. Photocopy of Photograph (original located in Univ. of Denver collection). C.R. Savage, Photographer, March, 1905. MILNER DAM. WATER FLOODING OVER SPILLWAY FOR FIRST TIME. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

SUBCHRONIC ENDOTOXIN INHALATION CAUSES CHRONIC AIRWAY DISEASE IN ENDOTOXIN-SENSITIVE BUT NOT ENDOTOXIN-RESISTANT MICE

EPA Science Inventory

SUBCHRONIC ENDOTOXIN INHALATION CAUSES CHRONIC AIRWAY DISEASE IN ENDOTOXIN-SENSITIVE BUT NOT ENDOTOXIN-RESISTANT MICE. D. M. Brass, J. D. Savov, *S. H. Gavett, ?C. George, D. A. Schwartz. Duke Univ Medical Center Durham, NC, *U.S. E.P.A. Research Triangle Park, NC, ?Univ of Iowa,...

Serum Antibody Biomarkers for ASD

DTIC Science & Technology

2013-10-01

PRINCIPAL INVESTIGATOR: Dwight German, Ph.D. CONTRACTING ORGANIZATION: Univ of Texas Southwestern Medical Center, Dallas TX 75390...REPORT DATE: TYPE OF REPORT: Annual Report PREPARED FOR: U.S. Army Medical Research and Materiel Command...7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Univ. of Texas Southwestern Medical School, Dallas TX 75390 8. PERFORMING ORGANIZATION REPORT

ARSENICALS INHIBIT THIOREDOXIN REDUCTASE ACTIVITY IN CULTURED RAT HEPATOCYTES

EPA Science Inventory

ARSENICALS INHIBIT THIOREDOXIN REDUCTASE ACTIVITY IN CULTURED RAT HEPATOCYTES.

S. Lin1, L. M. Del Razo1, M. Styblo1, C. Wang2, W. R. Cullen2, and D.J. Thomas3. 1Univ. North Carolina, Chapel Hill, NC; 2Univ. British Columbia, Vancouver, BC, Canada; 3National Health and En...

76. Photocopy of Photograph (original located in Univ. of Denver ...

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

76. Photocopy of Photograph (original located in Univ. of Denver collection). C.R. Savage, Photographer, date unknown. DISASSEMBLING CRANE TOWER FROM SOUTH ISLAND SPILLWAY. REMOVING CABLE TOWER. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

Bent-core fiber structure: Experimental and theoretical studies of fiber stability

NASA Astrophysics Data System (ADS)

Bailey, C.; Gartland, E.; Jakli, A.

2007-03-01

Recent studies have shown that bent core liquid crystals in the B7 and B2 phases can form stable freestanding fibers with a so called ``jelly-roll'' layer configuration, which means that the smectic layers would be arranged in concentric cylindrical shells. This configuration shows layer curvature is necessary for fiber stability. Classically this effect would destabilize the fiber configuration because of the energy cost of layer distortions and surface tension. We propose a model that can predict fiber stability in the experimentally observed range of a few micrometers, by assuming that layer curvature can be stabilized by including a term dealing with the linear divergence of the polarization direction if the polarization is allowed to have a component normal to the smectic layers. We show that this term can stabilize the fiber configuration if its strength is larger than the surface tension. We also propose an entropic model to explain the strength of this term by considering steric effects. Finally we will take results from this model and apply them to better understand experimental findings of bent-core fibers. Financial support by NSF FRG under contract DMS-0456221. Prof. Daniel Phillips, Particia Bauman and Jie Shen at Purdue Univ., Prof. Maria Carme Calderer at Univ. of Minnesota, and Prof. Jonathan Selinger at Kent State Univ. Liou Qiu and Dr. O.D. Lavrentovich, Characterization Facilities, Liquid Crystal Institute, Kent State Univ. Julie Kim and Dr. Quan Li, Chemical Synthesis Facilities, Liquid Crystal Institute, Kent State Univ.

Le LHC, un tunnel cosmique

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

Binetruy, Pierre

2009-09-17

Et si la lumière au bout du tunnel du LHC était cosmique ? En d’autres termes, qu’est-ce que le LHC peut nous apporter dans la connaissance de l’Univers ? Car la montée en énergie des accélérateurs de particules nous permet de mieux appréhender l’univers primordial, chaud et dense. Mais dans quel sens dit-on que le LHC reproduit des conditions proches du Big bang ? Quelles informations nous apporte-t-il sur le contenu de l’Univers ? La matière noire est-elle détectable au LHC ? L’énergie noire ? Pourquoi l’antimatière accumulée au CERN est-elle si rare dans l’Univers ? Et si le CERNmore » a bâti sa réputation sur l’exploration des forces faibles et fortes qui opèrent au sein des atomes et de leurs noyaux, est-ce que le LHC peut nous apporter des informations sur la force gravitationnelle qui gouverne l’évolution cosmique ? Depuis une trentaine d’années, notre compréhension de l’univers dans ses plus grandes dimensions et l’appréhension de son comportement aux plus petites distances sont intimement liées : en quoi le LHC va-t-il tester expérimentalement cette vision unifiée ? Tout public, entrée libre / Réservations au +41 (0)22 767 76 76« less

52. Photocopy of Photograph (original located in Univ. of Denver ...

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

52. Photocopy of Photograph (original located in Univ. of Denver collection). C.R. Savage, Photographer, March, 1905. MILNER TUNNEL CLOSURE GATES AND GROUP. GROUP ON GATE PLATFORM JUST BEFORE LOWERING GATES. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

41. Photocopy of Photograph (original located in Univ. of Denver ...

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

41. Photocopy of Photograph (original located in Univ. of Denver collection). C.R. Savage, Photographer, March, 1905. NORTH DAM OF MILNER DAM; DOWNSTREAM AFTER TUNNEL CLOSURE; SILT BERM COMING THROUGH DAM. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

84. Photocopy of Photograph (original located in Univ. of Denver ...

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

84. Photocopy of Photograph (original located in Univ. of Denver collection). C.R. Savage, Photographer, date unknown. ROCK CREEK SIPHON, TWIN FALLS COUNTY, SOUTH OF KIMBERLY, IDAHO; WEST VIEW OF SIPHON PIPE. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

85. Photocopy of Photograph (original located in Univ. of Denver ...

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

85. Photocopy of Photograph (original located in Univ. of Denver collection). C.R. Savage, Photographer, date unknown. ROCK CREEK SIPHON, TWIN FALLS COUNTY, SOUTH OF KIMBERLY, IDAHO; EAST VIEW OF SIPHON PIPE. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

83. Photocopy of Photograph (original located in Univ. of Denver ...

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

83. Photocopy of Photograph (original located in Univ. of Denver collection). C.R. Savage, Photographer, date unknown. DRY CREEK GATES, TWIN FALLS COUNTY, SOUTH OF MURTAUGH, IDAHO; GATES FROM THE LOWER SIDE. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

Simple Shear Response of a Hyperelastic Dielectric Media Revisited

DTIC Science & Technology

2014-09-01

of continua. 2nd ed. New York: Krieger ; 1980. 2. Ani W, Maugin GA. Basic equations for shocks in nonlinear electroelastic materials. J Acoust. Soc...US ARMY ARDEC E BAKER 3 (PDF) US ARMY RSRCH OFC R ANTHENIEN J MYERS D STEPP 1 (PDF) UNIV OF MD COLLEGE PARK P CHUNG 4 (PDF) JOHNS HOPKINS UNIV L

73. Photocopy of Photograph (original located in Univ. of Denver ...

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

73. Photocopy of Photograph (original located in Univ. of Denver collection). C.R. Savage, Photographer, March, 1905. SILT FILTERING 'THROUGH NORTH DAM; NORTH DAM FROM DOWNSTREAM SHOWING DIRT FILL FILTERING THROUGH DAM. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

The Shock and Vibration Digest. Volume 16, Number 2

DTIC Science & Technology

1984-02-01

84-365 Forced Nonlinear Oacilationi of an Autoparametric Syitem - Part 1: Periodic Reqwnaes H. Hatwal,A.K. Mallik ,and A. Ghosh Univ. of Calgary...Hatwal, A.K. Mallik , and A. Ghosh Univ. of Calgary, 2500 University Dr., N.W., Calgary, Alberta, Canada T2N 1N4, J. Appl. Mech., Trans. ASME, 50 (3

A Needs Assessment for the Introduction of a Food Science Program at the Univ. of Guyana

ERIC Educational Resources Information Center

Morrison, Donna

2012-01-01

This research describes the outcome of a needs assessment to determine whether the Univ. of Guyana should introduce a Food Science program. The research design utilized interviews and questionnaires to large manufacturing organizations and agroprocessors to determine if the required skills are available for the manufacturing process. Results…

58. Photocopy of Photograph (original located in Univ. of Denver ...

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

58. Photocopy of Photograph (original located in Univ. of Denver collection) C.R. Savage, Photographer, March, 1905. UPPER FACE OF MILNER DAM, SOUTH DAM UPPER FILL AND SPILLWAY GATES ACROSS SOUTH ISLAND. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

Reaching for the Stars: NASA Science for Girl Scouts (Girl Scout Stars)

NASA Astrophysics Data System (ADS)

DeVore, Edna; Harman, Pamela; Girl Scouts of the USA; Girl Scouts of Northern California; University of Arizona; Astronomical Society of the Pacific; Aires Scientific

2017-01-01

Girl Scout Stars aims to enhance STEM experiences for Girl Scouts in grades K-12. New space science badges are being created for every Girl Scout level. Using best practices, we engage girls and volunteers with the fundamental STEM concepts that underpin our human quest to explore the universe. Through early and sustained exposure to the people and assets of NASA and the excitement of NASA’s Mission, they explore STEM content, discoveries, and careers. Today’s tech savvy Girl Scout volunteers prefer just-in-time materials and asynchronous learning. The Volunteer Tool Kit taps into the wealth of NASA's online materials for the new space science badges. Training volunteers supports troop activities for the younger girls. For older girls, we enhance Girl Scout summer camp activities, support in-depth experiences at Univ. of Arizona’s Astronomy Camp, and “Destination” events for the 2017 total solar eclipse. We partner with the Night Sky Network to engage amateur astronomers with Girl Scouts. Univ. of Arizona also leads Astronomy Camp for Girl Scout volunteers. Aires Scientific leads eclipse preparation and summer sessions at NASA Goddard Space Flight Center for teams of volunteers, amateur astronomers and older Girl Scouts.There are 1,900,000 Girl Scouts and 800,000 volunteers in the USA. During development, we work with the Girl Scouts of Northern California (50,000 girl members and 31,000 volunteers) and expand across the USA to 121 Girl Scout councils over five years. SETI Institute leads the space science educators and scientists at Astronomical Society of the Pacific, Univ. of Arizona, and Aires Scientific. Girl Scouts of the USA leads dissemination of Girl Scout Stars with support of Girl Scouts of Northern California. Through professional development of Girl Scout volunteers, Girl Scout Stars enhances public science literacy. Girl Scout Stars supports the NASA Science Mission Directorate Science Education Objectives and NASA’s STEM Engagement and Educator Professional Development lines of business. The Girl Scout Research Institute at GSUSA leads program evaluation with Rockman, et al, external evaluators. Funded by NASA: NNX16AB90A.

82. Photocopy of Photograph (original located in Univ. of Denver ...

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

82. Photocopy of Photograph (original located in Univ. of Denver collection). C.R. Savage, Photographer, date unknown. DRY CREEK HEADGATES, TWIN FALLS COUNTY, SOUTH OF MURTAUGH, IDAHO; CHECK GATES ACROSS THE MAIN CANAL BELOW DRY CREEK. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

87. Photocopy of Photograph (original located in Univ. of Denver ...

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

87. Photocopy of Photograph (original located in Univ. of Denver collection). C.R. Savage, Photographer, date unknown. ROCK CREEK SIPHON, LOW LINE CANAL, TWIN FALLS COUNTY, SOUTH OF KIMBERLY, IDAHO; UPPER END OF THE SIPHON. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

81. Photocopy of Photograph (original located in Univ. of Denver ...

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

81. Photocopy of Photograph (original located in Univ. of Denver collection). C.R. Savage, Photographer, date unknown. DRY CREEK DAM, TWIN FALLS COUNTY, SOUTH OF MURTAUGH, IDAHO; DRIVING SHEET PILING TO SHUT OFF SEEPAGE. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

86. Photocopy of Photograph (original located in Univ. of Denver ...

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

86. Photocopy of Photograph (original located in Univ. of Denver collection). C.R. Savage, Photographer, date unknown. ROCK CREEK SIPHON, TWIN FALLS COUNTY, SOUTH OF KIMBERLY, IDAHO; MEN WORKING ON THE EAST END OF THE SIPHON. - Milner Dam & Main Canal: Twin Falls Canal Company, On Snake River, 11 miles West of city of Burley, Idaho, Twin Falls, Twin Falls County, ID

A Literature Review and Experimental Plan for Research on the Display of Information on Matrix-Addressable Displays.

DTIC Science & Technology

1987-02-01

Factors Laboratory, Department of Industria AREA 6 WORK UNIT NUAE1 Engineering and Operations Research, Virginia Pol - technic Institute & State Univ...Symbolic Research 105 Experiment 14: Multichromatic Optimum Character Symbolic 105 Summary 105 Quality Metrics Analysis 105 REFERENCES 107 ANNOTATED...17.52 12.26 9.43 7.66 6.45 5.57 An analysis of variance was performed on accuracy and response time data. For accuracy data there was a significant

Atmospheric Photochemical Modeling of Turbine Engine Fuels. Phase I. Experimental Studies. Volume 1. Results and Discussion.

DTIC Science & Technology

1984-09-01

ambient air was drawn through Purafil beds (to remove NOx), compressed by a liquid (water) ring compressor to 100 psig, and passed successively...AD-R48 716 ATMOSPHERIC PHOTOCHEMICAL MODELING OF TURBNNE ENGINE 1/2 FUELS PHASE I EXPERI..(U) CALIFORNIA UNIV RIVERSIDE STATEWIDE AIR POLLUTION...of II Results and Disussion : t W.P.L. CARTER, A.M. WINER, R. ATKINSON, M.C. DODD, W.D. LONG, and S.M. ASCHMANN STATEWIDE AIR POLLUTION RESEARCH

Shock-Free Configurations in Two- and Three- Dimensional Transonic Flow,

DTIC Science & Technology

1981-05-01

Sobieczky’s brilliant idea of a fictitious gas for finding shock-free airfoils directly in the physical plane. The aerodynamic efficiency of turbojet ...improvements to the Learjet Century series aircraft is given in Ref. 3. The GA(W)-2 airfoil used here is probably already superior to the present Learjet...AD-AIuG 261 ARIZONA UNIV TUCSON ENGINEERING EXPERIMENT STATION F/f 1/3 SH4OCK-FREE CONFIGURATIONS IN TWO- AND THREE- DIMENSIONAL TRANSO--ETC(U) MAY

Macromolecule Mass Spectrometry: Citation Mining of User Documents

DTIC Science & Technology

2003-11-14

MCLUCKEY SA PURDUE UNIV USA 541 MANN M UNIV SO DENMARK DENMARK 450 BIEMANN K MIT USA 343 CHOWDHURY SK SANOFI WINTHROP INC USA 302 COVEY TR SCIEX LTD CANADA...glycopeptid 0.7, residu 0.7) (36) Cluster 8 (proteom 10.8, technolog 5.8, protein 5.7, genom 5.5, function 2.7, advanc 1.5, vaccin 1.2, new 1.1, biolog 1.1

Le LHC, un tunnel cosmique

ScienceCinema

None

2017-12-09

Et si la lumière au bout du tunnel du LHC était cosmique ? En d’autres termes, qu’est-ce que le LHC peut nous apporter dans la connaissance de l’Univers ? Car la montée en énergie des accélérateurs de particules nous permet de mieux appréhender l’univers primordial, chaud et dense. Mais dans quel sens dit-on que le LHC reproduit des conditions proches du Big bang ? Quelles informations nous apporte-t-il sur le contenu de l’Univers ? La matière noire est-elle détectable au LHC ? L’énergie noire ? Pourquoi l’antimatière accumulée au CERN est-elle si rare dans l’Univers ? Et si le CERN a bâti sa réputation sur l’exploration des forces faibles et fortes qui opèrent au sein des atomes et de leurs noyaux, est-ce que le LHC peut nous apporter des informations sur la force gravitationnelle qui gouverne l’évolution cosmique ? Depuis une trentaine d’années, notre compréhension de l’univers dans ses plus grandes dimensions et l’appréhension de son comportement aux plus petites distances sont intimement liées : en quoi le LHC va-t-il tester expérimentalement cette vision unifiée ? Tout public, entrée libre / Réservations au +41 (0)22 767 76 76

Assessment of the Joint Food Science Curriculum of Washington State University and the University of Idaho by Graduates and Their Employers

ERIC Educational Resources Information Center

Clark, Stephanie; McCurdy, Alan; Roy, Sharon; Smith, Denise

2006-01-01

Thirty-two recent graduates from the joint food science program of Washington State Univ. (WSU) and The Univ. of Idaho (UI) and 12 of their employers participated in a survey study to assess food science program outcomes. The objective of this study was to assess the joint curriculum in its ability to prepare undergraduate students for critical…

Modern Aspects of Halophilism: The Edmond de Rothschild School in Molecular Biophysics (12th) Held in Israel on March 26-April 5, 1989. Program and Abstracts

DTIC Science & Technology

1989-04-01

addresu Microalgal Riotechnology Lab., The Jacob Blaustein inst. for Desert Res., Sede Boqer Campus, Ben-Gurion Univ. of the Negev -Beer Sheeva, Israel...Blaustein Inst. for Desert Res., Sede Boqer Campus, Ben-Gurion Univ. of the Negev -Beer Sheeva, Israel 84990. Transposons Tnl, Tn5, TnO, Tn9 and TnlO were

European Scientific Notes. Volume 36, Number 11.

DTIC Science & Technology

1982-11-30

and polyisocyanides appear to by S. Piccarolo (Univ. of Palermo , Italy) of the be unique in their behavior in solution, thermal expansion of...of solvent down polyethylenes was investigated by D. Curto an activity gradient coupled with time- (Univ. of Palermo , Italy). When the rheo- dependent...ambitious in Paris. Projects are projected to start in program for a number of reasons, which were 1983 in Pakistan, India, Colombia , and Saudi discussed

Army Sustainment. Volume 43, Issue 6, November-December 2011

DTIC Science & Technology

2011-12-01

challenges. The first challenge was being noti- fied before the CAR that the BSA would need to move to shorten the lines of communication ( LOC ) while the...aDMiniStration froM Saint leo univerSity, an M.S. in SeconDary eDucation froM olD DoMinion univerSity, anD a ph.D. in eDucation aDMin- iStration anD leaDerShip

All-in-one 3D printed microscopy chamber for multidimensional imaging, the UniverSlide.

PubMed

Alessandri, Kevin; Andrique, Laetitia; Feyeux, Maxime; Bikfalvi, Andreas; Nassoy, Pierre; Recher, Gaëlle

2017-02-10

While live 3D high resolution microscopy techniques are developing rapidly, their use for biological applications is partially hampered by practical difficulties such as the lack of a versatile sample chamber. Here, we propose the design of a multi-usage observation chamber adapted for live 3D bio-imaging. We show the usefulness and practicality of this chamber, which we named the UniverSlide, for live imaging of two case examples, namely multicellular systems encapsulated in sub-millimeter hydrogel shells and zebrafish larvae. We also demonstrate its versatility and compatibility with all microscopy devices by using upright or inverted microscope configurations after loading the UniverSlide with fixed or living samples. Further, the device is applicable for medium/high throughput screening and automatized multi-position image acquisition, providing a constraint-free but stable and parallelized immobilization of the samples. The frame of the UniverSlide is fabricated using a stereolithography 3D printer, has the size of a microscopy slide, is autoclavable and sealed with a removable lid, which makes it suitable for use in a controlled culture environment. We describe in details how to build this chamber and we provide all the files necessary to print the different pieces in the lab.

All-in-one 3D printed microscopy chamber for multidimensional imaging, the UniverSlide

PubMed Central

Alessandri, Kevin; Andrique, Laetitia; Feyeux, Maxime; Bikfalvi, Andreas; Nassoy, Pierre; Recher, Gaëlle

2017-01-01

While live 3D high resolution microscopy techniques are developing rapidly, their use for biological applications is partially hampered by practical difficulties such as the lack of a versatile sample chamber. Here, we propose the design of a multi-usage observation chamber adapted for live 3D bio-imaging. We show the usefulness and practicality of this chamber, which we named the UniverSlide, for live imaging of two case examples, namely multicellular systems encapsulated in sub-millimeter hydrogel shells and zebrafish larvae. We also demonstrate its versatility and compatibility with all microscopy devices by using upright or inverted microscope configurations after loading the UniverSlide with fixed or living samples. Further, the device is applicable for medium/high throughput screening and automatized multi-position image acquisition, providing a constraint-free but stable and parallelized immobilization of the samples. The frame of the UniverSlide is fabricated using a stereolithography 3D printer, has the size of a microscopy slide, is autoclavable and sealed with a removable lid, which makes it suitable for use in a controlled culture environment. We describe in details how to build this chamber and we provide all the files necessary to print the different pieces in the lab. PMID:28186188

All-in-one 3D printed microscopy chamber for multidimensional imaging, the UniverSlide

NASA Astrophysics Data System (ADS)

Alessandri, Kevin; Andrique, Laetitia; Feyeux, Maxime; Bikfalvi, Andreas; Nassoy, Pierre; Recher, Gaëlle

2017-02-01

While live 3D high resolution microscopy techniques are developing rapidly, their use for biological applications is partially hampered by practical difficulties such as the lack of a versatile sample chamber. Here, we propose the design of a multi-usage observation chamber adapted for live 3D bio-imaging. We show the usefulness and practicality of this chamber, which we named the UniverSlide, for live imaging of two case examples, namely multicellular systems encapsulated in sub-millimeter hydrogel shells and zebrafish larvae. We also demonstrate its versatility and compatibility with all microscopy devices by using upright or inverted microscope configurations after loading the UniverSlide with fixed or living samples. Further, the device is applicable for medium/high throughput screening and automatized multi-position image acquisition, providing a constraint-free but stable and parallelized immobilization of the samples. The frame of the UniverSlide is fabricated using a stereolithography 3D printer, has the size of a microscopy slide, is autoclavable and sealed with a removable lid, which makes it suitable for use in a controlled culture environment. We describe in details how to build this chamber and we provide all the files necessary to print the different pieces in the lab.

RHUM-RUM investigates La Réunion mantle plume from crust to core

NASA Astrophysics Data System (ADS)

Sigloch, Karin; Barruol, Guilhem

2013-04-01

RHUM-RUM (Réunion Hotspot and Upper Mantle - Réunions Unterer Mantel) is a French-German passive seismic experiment designed to image an oceanic mantle plume - or lack of plume - from crust to core beneath La Réunion Island, and to understand these results in terms of material, heat flow and plume dynamics. La Réunion hotspot is one of the most active volcanoes in the world, and its hotspot track leads unambiguously to the Deccan Traps of India, one of the largest flood basalt provinces on Earth, which erupted 65 Ma ago. The genesis and the origin at depth of the mantle upwelling and of the hotspot are still very controversial. In the RHUM-RUM project, 57 German and French ocean-bottom seismometers (OBS) are deployed over an area of 2000 km x 2000 km2 centered on La Réunion Island, using the "Marion Dufresne" and "Meteor" vessels. The one-year OBS deployment (Oct. 2012 - Oct. 2013) will be augmented by terrestrial deployments in the Iles Eparses in the Mozambique Channel, in Madagascar, Seychelles, Mauritius, Rodrigues and La Réunion islands. A significant number of OBS will be also distributed along the Central and South West Indian Ridges to image the lower-mantle beneath the hotspot, but also to provide independent opportunity for the study of these slow to ultra-slow ridges and of possible plume-ridge interactions. RHUM-RUM aims to characterize the vertically ascending flow in the plume conduit, as well as any lateral flow spreading into the asthenosphere beneath the western Indian Ocean. We want to establish the origin of the heat source that has been fueling this powerful hotspot, by answering the following questions: Is there a direct, isolated conduit into the deepest mantle, which sources its heat and material from the core-mantle boundary? Is there a plume connection to the African superswell at mid-mantle depths? Might the volcanism reflect merely an upper mantle instability? RHUM-RUM also aims at studying the hotspot's interaction with the neighboring ridges of the Indian Ocean. There is in particular a long-standing hypothesis, not yet examined seismically, that channelized plume flow beneath the aseismic Rodrigues Ridge could feed the Central Indian Ridge at 1000 km distance. The RHUM-RUM group (www.rhum-rum.net): * IPG Paris & Géosciences Réunion: G. Barruol, J.P. Montagner, E. Stutzmann, F.R. Fontaine, C. Deplus, M. Cannat, G. Roult, J. Dyment, S. Singh, W. Crawford, C. Farnetani, N. Villeneuve, L. Michon. V. Ferrazzini, Y. Capdeville. * Univ. Munich (LMU): K. Sigloch, H. Igel. AWI Bremerhaven: V. Schlindwein. Univ. Frankfurt: G. Rümpker. Univ. Münster: C. Thomas. Univ. Bonn: S. Miller. * Géosciences Montpellier: C. Tiberi, A. Tommasi, D. Arcay, C. Thoraval. * Mauritius Oceanography Institute: D. Bissessur. Univ. Antananarivo: G. Rambolamanana. SEYPEC Seychelles Petroleum: P. Samson, P. Joseph. * Other institutes: A. Davaille, M. Jegen, M. Maia, G. Nolet, D. Sauter, B. Steinberger.

RHUM-RUM investigates La Réunion mantle plume from crust to core

NASA Astrophysics Data System (ADS)

Sigloch, K.; Barruol, G.

2012-12-01

RHUM-RUM (Réunion Hotspot and Upper Mantle - Réunions Unterer Mantel) is a French-German passive seismic experiment designed to image an oceanic mantle plume - or lack of plume - from crust to core beneath La Réunion Island, and to understand these results in terms of material, heat flow and plume dynamics. La Réunion hotspot is one of the most active volcanoes in the world, and its hotspot track leads unambiguously to the Deccan Traps of India, one of the largest flood basalt provinces on Earth, which erupted 65 Ma ago. The genesis and the origin at depth of the mantle upwelling and of the hotspot are still very controversial. In the RHUM-RUM project, 57 German and French ocean-bottom seismometers (OBS) are deployed over an area of 2000 km x 2000 km2 centered on La Réunion Island, using the "Marion Dufresne" and "Meteor" vessels. The one-year OBS deployment (Oct. 2012 - Oct. 2013) will be augmented by terrestrial deployments in the Iles Eparses in the Mozambique Channel, in Madagascar, Seychelles, Mauritius, Rodrigues and La Réunion islands. A significant number of OBS will be also distributed along the Central and South West Indian Ridges to image the lower-mantle beneath the hotspot, but also to provide independent opportunity for the study of these slow to ultra-slow ridges and of possible plume-ridge interactions. RHUM-RUM aims to characterize the vertically ascending flow in the plume conduit, as well as any lateral flow spreading into the asthenosphere beneath the western Indian Ocean. We want to establish the origin of the heat source that has been fueling this powerful hotspot, by answering the following questions: Is there a direct, isolated conduit into the deepest mantle, which sources its heat and material from the core-mantle boundary? Is there a plume connection to the African superswell at mid-mantle depths? Might the volcanism reflect merely an upper mantle instability? RHUM-RUM also aims at studying the hotspot's interaction with the neighboring ridges of the Indian Ocean. There is in particular a long-standing hypothesis, not yet examined seismically, that channelized plume flow beneath the aseismic Rodrigues Ridge could feed the Central Indian Ridge at 1000 km distance. The RHUM-RUM group (www.rhum-rum.net): * IPG Paris & Géosciences Réunion: G. Barruol, J.P. Montagner, E. Stutzmann, F.R. Fontaine, C. Deplus, M. Cannat, G. Roult, J. Dyment, S. Singh, W. Crawford, C. Farnetani, N. Villeneuve, L. Michon. V. Ferrazzini, Y. Capdeville. * Univ. Munich (LMU): K. Sigloch, H. Igel. AWI Bremerhaven: V. Schlindwein. Univ. Frankfurt: G. Rümpker. Univ. Münster: C. Thomas. Univ. Bonn: S. Miller. * Géosciences Montpellier: C. Tiberi, A. Tommasi, D. Arcay, C. Thoraval. * Mauritius Oceanography Institute: D. Bissessur. Univ. Antananarivo: G. Rambolamanana. SEYPEC Seychelles Petroleum: P. Samson, P. Joseph. * Other institutes: A. Davaille, M. Jegen, M. Maia, G. Nolet, D. Sauter, B. Steinberger.

Food Quality and Energy Usage in Foodservice Systems: Convective Thermal Processing of Turkey Rolls

DTIC Science & Technology

1987-01-28

Quality Dr. M.l. Cremer Ohio State Univ. Wisconsin Enerqy Usaqe Microbioloqical Quality Nutritional Quality Dr. M. E. Matthews Univ. of Wisconsin...Engineering Center, Natick, MA. Special appreciation is extended to the followinq members of the NC-120 Regional Research Committee for their leadership ... Cremer , M.L. 1986. Sensory quality of turkey rolls roasted and held in an institutional convection oven with and without chilled storaqe. J. Food

On the Learning of Distractors during Controlled and Automatic Processing.

DTIC Science & Technology

1980-02-04

function of semantic, graphic and syntactic orienting tasks. Journal of Verbal Learning and Verbal Behavior, 1973, 12, 471-480. LaBerge , D. Attention...and the measurement of perceptual learning. Memory and Cognition, 1973, 1, 268-278. LaBerge , D. Acquisition of automatic processing in perceptual and...Univ A. Stevens , Holt Beranek & Newman, Cambridge, 1A D. Stone, SUY, Albany P. Suppes, Stanford Uuiv H. Swaminathan, Univ of Massachusetts K. Tatsuoka

Pointwise approximation of modified conjugate functions by matrix operators of conjugate Fourier series of [Formula: see text]-periodic functions.

PubMed

Kubiak, Mateusz; Łenski, Włodzimierz; Szal, Bogdan

2018-01-01

We extend the results of Xh. Z. Krasniqi (Acta Comment. Univ. Tartu Math. 17:89-101, 2013) and the authors (Acta Comment. Univ. Tartu Math. 13:11-24, 2009; Proc. Est. Acad. Sci. 67:50-60, 2018) to the case when considered function is [Formula: see text]-periodic and the measure of approximation depends on r -differences of the entries of the considered matrices.

Measuring the Performance and Intelligence of Systems: Proceedings of the 2001 PerMIS Workshop

DTIC Science & Technology

2001-09-04

35 1.1 Interval Mathematics for Analysis of Multiresolutional Systems V. Kreinovich, Univ. of Texas, R. Alo, Univ. of Houston-Downtown...the possible combinations. In non-deterministic real- time systems , the problem is compounded by the uncertainty in the execution times of various...multiresolutional, multiscale ) in their essence because of multiresolutional character of the meaning of words [Rieger, 01]. In integrating systems , the presence of a

An Integrated Suite of Text and Data Mining Tools - Phase II

DTIC Science & Technology

2005-08-30

Riverside, CA, USA Mazda Motor Corp, Jpn Univ of Darmstadt, Darmstadt, Ger Navy Center for Applied Research in Artificial Intelligence Univ of...with Georgia Tech Research Corporation developed a desktop text-mining software tool named TechOASIS (known commercially as VantagePoint). By the...of this dataset and groups the Corporate Source items that co-occur with the found items. He decides he is only interested in the institutions

Computational and Psychophysical Study of Human Vision Using Neural Networks

DTIC Science & Technology

1989-04-28

Dept. of Molecular 800 North Quincy Street, Arlington, VA and Cell Biology , c/o Stanley/Donner ASU, 22217-5000 Univ. of California, Berkeley, CA 94720...20301-3080 Bldg. 1171/1 Newport, RI 02841 Dr. Gary Aston-Jones New York University Cdr. Robert C. Carter USN Department of Biology Naval Research...Howard, Jr. Department of Psychology Dr. Donald A. Glaser Human Performance Lab Univ of California Catholic University Dept of Molecular Biology

Applications of Human Performance Models to System Design: Defense Research Series. Volume 2

DTIC Science & Technology

1989-01-01

definition of display-ccntrol task demands. For first use, derivation is manual. For initial aplication , the sources of data for estimating task...describing human operator control of slowly responding complex systems. Delft (The Netherlands) Delft Univ. Tech., 235 pp., Ph.D. Thesis . Kok, J.J. and...Netherlands), Delft Univ. Tech., 157 pp., Ph.D. Thesis . van Lunteren, A. and Stassen, H.G. (1967). Investigations on the charac- teristics of the

A Compilation of Necessary Elements for a Local Government Continuity of Operations Plan

DTIC Science & Technology

2006-09-01

Community Resilience in the World Trade Center Attack (Newark: Univ. of Delaware, 2003), 4. 11 Subsequently, New York City developed a COOP after... Community Resilience , 4. 27 New York City Emergency Response Task Force, Enhancing New York City’s Emergency Preparedness A Report to Mayor Michael R...Elements of Community Resilience in the World Trade Center Attack. Disaster Research Center, Univ. of Delaware, Newark, DE, 2004. Walton, Matt S

Free-Swinging Failure Tolerance for Robotic Manipulators. Degree awarded by Purdue Univ.

NASA Technical Reports Server (NTRS)

English, James

1997-01-01

Under this GSRP fellowship, software-based failure-tolerance techniques were developed for robotic manipulators. The focus was on failures characterized by the loss of actuator torque at a joint, called free-swinging failures. The research results spanned many aspects of the free-swinging failure-tolerance problem, from preparing for an expected failure to discovery of postfailure capabilities to establishing efficient methods to realize those capabilities. Developed algorithms were verified using computer-based dynamic simulations, and these were further verified using hardware experiments at Johnson Space Center.

Corrosion Control through a Better Understanding of the Metallic Substrate/Organic Coating/Interface.

DTIC Science & Technology

1980-12-01

Cards. Each activation of the XXXX Subprogram (XXXX=SAVE, LIBR, DISP, UNIV, SEXT , or ALLO) is associated with a certain group of DATA Cards which we...run Figure 40. The structure of the SIRIUS Data Card Package. AAAA, BBBB, .... ZZZZ replace any of SAVE, LIBR, DISP, UNIV, SEXT , ALLO. -95- The...in respect to constraining the fitted parameters. For M6ssbauer spectra containing several sextets the SEXT subprogram can be recommended. The ALLO

Space Astronomy Update: Stars Under Construction

NASA Technical Reports Server (NTRS)

1995-01-01

A discussion of the images obtained by NASA's Hubble Space Telescope (HST) is featured on this video. The discussion panel consists of Dr. Jeff Hester (Arizona State Univ.), Dr. Jon Morse (Space Telescope Science Inst.), Dr. Chris Burrows (European Space Agency), Dr. Bruce Margon (Univ. of Washington), and host Don Savage (Goddard Space Flight Center). A variety of graphics and explanations are provided for the images of star formations and other astronomical features that were viewed by the HST.

Species Profiles: Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Pacific Southwest). Steelhead.

DTIC Science & Technology

1986-06-01

planning, trout in the Lemhi River, Idaho . The and acquisition of interests in ecological requirements of the two streams threatened with adverse devel...and its effects on insects and fish. B. C., Inst. of Fish., Vancouver. Univ. Idaho Coop. Fish. Res. Unit Bull. 17. Completion Rep. Proj. Anderson, H.W...J. Morris, ed. Symposium, Idaho . Coll. of Forestry, Wildl., ForesT Land Uses and Stream and Range Sciences, Univ. of Idaho , Environment. Oregon State

The Power of Comparative Physiology: Evolution, Integration and Applied

DTIC Science & Technology

2003-03-01

A.G. Ramirez , A. Cordero, R. Anguilla rostrata, a system to study the Bloise and S. Priori. Univ. of Guadalajara- response to environmental changes...Oliveira’, Carlos Artusro Navas’: ’Biouciences Institute. University of Sio Lane, Huntington Beach, CA 92647-3524 Paulo, Rua do Matao, Ic 14, 321, Sia...Mai3o. Tray. 14, no.321. Sin Paulo, So Paulo 05508-900 Brazil Institute, Univ of Sao Paulo, Rua do Matio, Or 14, N321, Sao Paulo, Sao Paulo 05011-001

Symposium on Using Mechanics to Discover New Materials. Annual Technical Meeting of the Society of Engineering Science (45th) held in Urbana-Champaign, Illinois on 12-15 October 2008

DTIC Science & Technology

2008-12-21

celled Nitinol has recently become possiblevia a (newly discovered by Profs. D. Grummon at Michigan State Univ. and J.Shaw at Univ. of Michigan...transient-liquid reactive brazing system for creating robust metallurgical Nitinol Nitinol bonds. With this technique, prototype sparse cellularhoneycomb...Brian.Berg@bsci.com Nitinol has become a frequently used medical implant material despite its notorious complexity; especiallywith respect to fatigue [1

Thermal Conductivity of Ten Selected Binary Alloy Systems.

DTIC Science & Technology

1975-05-01

of Commercial Metals and Alloys. IL Aluminmnns," J. Appt. Pys., .1(3), 496-503, 1960. 58. Mikryukov , V . E . and Karagpyan, A. 0., "Thermal and...74, 1900. 136. Mikryukov , V . E ., "Thermal and Electrical Properties of Copper Alloys," Moscow Univ. Vest. Ser. Mat. Mekh. Astron. Fiz. Khim., 12(2... Mikryukov , V . E ., "Thermal and Electrical Properties of Copper Alloys, "Moscow Univ. Vest. Ser. Mat. Mekh. Astron. Fis. Ehim., 12(3), 57-64, 195?. 145

Adaptive Incentive Controls for Stackelberg Games with Unknown Cost Functionals.

DTIC Science & Technology

1984-01-01

APR EZT:: F I AN 73S e OsL:-: UNCLASSI?:-- Q4~.’~- .A.., 6, *~*i i~~*~~*.- U ADAPTIVE INCENTIVE CONTROLS FOR STACKELBERG GAMES WITH UNKNOWN COST...AD-A161 885 ADAPTIVE INCENTIVE CONTROLS FOR STACKELBERG GAMES WITH i/1 UNKNOWN COST FUNCTIONALSCU) ILLINOIS UNIV AT URBANA DECISION AND CONTROL LAB T...ORGANIZATION 6b. OFFICE SYMBOL 7.. NAME OF MONITORING ORGANIZATION CoriaeLcenef~pda~ Joint Services Electronics Program Laboratory, Univ. of Illinois N/A

Joint University Program for Air Transportation Research, 1986

NASA Technical Reports Server (NTRS)

Morrell, Frederick R. (Compiler)

1988-01-01

The research conducted under the NASA/FAA sponsored Joint University Program for Air Transportation Research is summarized. The Joint University Program is a coordinated set of three grants sponsored by NASA and the FAA, one each with the Mass. Inst. of Tech., Ohio Univ., and Princeton Univ. Completed works, status reports, and bibliographies are presented for research topics, which include computer science, guidance and control theory and practice, aircraft performance, flight dynamics, and applied experimental psychology. An overview of activities is presented.

The Gordon Conference on Inorganic Chemistry Held in Wolfboro, New Hampshire on 30 July-3 August 1990

DTIC Science & Technology

1991-06-01

Amgerst, MA 01002 Facultad De Ciencias Exactas Y Naturales Pabellon 1 - C Universitaria Dissado, Leonard N4 Buenos Aires 1428 Kings College Argentina...Laboratories 6 Universitatstrasse 2nd Floor B-2 Zurich Switzerland CH-8092 Rochester NY 14652-3208 Diebold, Michael P. Dunham, Stephen Dupont De Nemours...Laboratoire De Chimie Moleculaire Univ. of Paris-Sud URAAU CNRS Laboratoire De Chimie Theorique Univ. De Nice, Parc Vairose Batiment 490 Nice France 06034

STS-31 MS Sullivan and Pilot Bolden monitor SE 82-16 Ion Arc on OV-103 middeck

NASA Technical Reports Server (NTRS)

1990-01-01

STS-31 Mission Specialist (MS) Kathryn D. Sullivan monitors and advises ground controllers of the activity inside the Student Experiment (SE) 82-16, Ion arc - studies of the effects of microgravity and a magnetic field on an electric arc, mounted in front of the middeck lockers aboard Discovery, Orbiter Vehicle (OV) 103. Pilot Charles F. Bolden uses a video camera and an ARRIFLEX motion picture camera to record the activity inside the special chamber. A sign in front of the experiment reads 'SSIP 82-16 Greg's Experiment Happy Graduation from STS-31.' SSIP stands for Shuttle Student Involvement Program. Gregory S. Peterson who developed the experiment (Greg's Experiment) is a student at Utah State University and monitored the experiment's operation from JSC's Mission Control Center (MCC) during the flight. Decals displayed in the background on the orbiter galley represent the Hubble Space Telescope (HST), the United States (U.S.) Naval Reserve, Navy Oceanographers, U.S. Navy, and Univer

PREFACE: 19th International Conference on the Application of High Magnetic Fields in Semiconductor Physics and Nanotechnology (HMF-19)

NASA Astrophysics Data System (ADS)

Muraki, Koji; Takeyama, Shojiro

2011-12-01

This volume contains invited and contributed papers from the 19th International Conference on the Application of High Magnetic Fields in Semiconductor Physics and Nanotechnology (HMF-19) held in Fukuoka, Japan, from 1-6 August 2010. This conference was mainly sponsored by the Tokyo University-'Horiba International fund', which was donated by Dr Masao Horiba, the founder of Horiba Ltd. The scientific program of HMF-19 consisted of 37 invited talks, 24 contributed talks, and 83 posters, which is available from the conference homepage http://www.hmf19.iis.u-tokyo.ac.jp/index.html. Each manuscript submitted for publication in this volume has been independently reviewed. The Editor is very grateful to all the reviewers for their quick responses and helpful reports and to all the authors for their submissions and patience for the delay in the editorial process. Finally, the Editor would like to express his sincere gratitude to all the individuals involved in the conference organization and all the attendees, who made this conference so successful. Koji Muraki Conference photograph Committees Chair Conference chairS Takeyama(ISSP-UT) Conference secretary T Machida (IIS-UT) Program chair K Muraki (NTT) Local organizing chair K Oto (Chiba Univ.) Advisory Committee International Domestic L Brey (ES) T Ando (TIT) Z H Chen (CN) Y Hirayama (Tohoku Univ.) S Das Sarma (US) G Kido (NIMS) L Eaves (GB) N Miura (JP) J P Eisenstein (US) J Nitta (Tohoku Univ.) K Ensslin (CH) T Takamasu (NIMS) J Furdyna (US) G M Gusev (BR) I Kukushkin (RU) Z D Kvon (RU) G Landwehr (DE) J C Maan (NL) A H MacDonald (US) N F Oliveira Jr (BR) A Pinczuk (US) J C Portal (FR) A Sachrajda (CA) M K Sanyal(IN) R Stepniewski(PL) Program Committee Chair: K Muraki(NTT) International Domestic G Bauer (AU) H Ajiki (Osaka Univ.) G Boebinger (US) H Aoki (Hongo, UT) S Ivanov (RU) K Nomura (RIKEN) K von Klitzing (DE) T Okamoto (Hongo, UT) R Nicholas (GB) T Osada (ISSP-UT ) M Potemski (FR) N Studart (BR) U Zeitler (NL) Local Organizing Committee Chair: K Oto(Chiba Univ.) Y H Matsuda (ISSP-UT) H Yokoi (Kumamoto Univ.) M Itoh (IIS-UT) M Noda (ISSP-UT) H Sawabe (ISSP-UT) Sponsors Horiba International Conference (Dr Masao Horiba's Donation) The University of Tokyo Fukuoka City The Institute for Solid State Physics, The University of Tokyo The Global Center of Excellence for Physical Sciences Frontier, The University of Tokyo

Joint University Program for Air Transportation Research, 1987

NASA Technical Reports Server (NTRS)

Morrell, Frederick R. (Compiler)

1989-01-01

The research conducted during 1987 under the NASA/FAA sponsored Joint University Program for Air Transportation Research is summarized. The Joint University Program is a coordinated set of 3 grants sponsored by NASA-Langley and the FAA, one each with the MIT, Ohio Univ., and Princeton Univ. Completed works, status reports, and annotated bibliographies are presented for research topics, which include computer science, guidance and control theory and practice, aircraft performance, flight dynamics, and applied experimental psychology. An overview of the year's activities for each university is also presented.

Improvements and applications of COBRA-TF for stand-alone and coupled LWR safety analyses

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

Avramova, M.; Cuervo, D.; Ivanov, K.

2006-07-01

The advanced thermal-hydraulic subchannel code COBRA-TF has been recently improved and applied for stand-alone and coupled LWR core calculations at the Pennsylvania State Univ. in cooperation with AREVA NP GmbH (Germany)) and the Technical Univ. of Madrid. To enable COBRA-TF for academic and industrial applications including safety margins evaluations and LWR core design analyses, the code programming, numerics, and basic models were revised and substantially improved. The code has undergone through an extensive validation, verification, and qualification program. (authors)

Univers: The construction of an internet-wide descriptive naming system

NASA Technical Reports Server (NTRS)

Bowman, C. Mic

1990-01-01

Descriptive naming systems allow clients to identify a set of objects by description. Described here is the construction of a descriptive naming system, called Univers, based on a model in which clients provide both an object description and some meta-information. The meta-information describes beliefs about the query and the naming system. Specifically, it is an ordering on a set of perfect world approximations, and it describes the preferred methods for accommodating imperfect information. The description is then resolved in a way that respects the preferred approximations.

Aircraft Attitude Awareness Workshop Proceedings

DTIC Science & Technology

1987-04-01

MO Mr. Paul Summers, McDonnel Douglas Corp, St Louis, MO Dr. Stanley ROSCO, New Mexico State Univ. and ILLIANA Aviation Sciences Ltd, Las Cruces...CFB Cold Lake Alberta, Canada Dr. Stanley N. Roscoe New Mexico State Univ. b Las Cruces, NM Illiana Aviation Sciences Dr. Robert ti. Taylor...Enable w i n p a n t o m J f n t J l n own & LA whfle f l y l n s formnation o Reduce Cockpit Sorkload o Aid Recogni t ion o f L‘r.ex?ected

International Workshop on Detection, Classification and Localization of Marine Mammals Using Passive Acoustics (4th). International Workshop on Density Estimation of Marine Mammals Using Passive Acoustics (1st)

DTIC Science & Technology

2009-09-13

University of Singapore) Olivier Adam (NAMC, Univ. of Paris , France) Len Thomas (Univ St Andrews, Scotland; convenor of the DE workshop...Hervé, Paris Sébastien 90 3 - The Continuous Development for Passive Acoustic Monitoring in Offshore Commercial Industry A. Cucknell and N. Clark...encourage researchers to work on a common dataset, to focus on the same problems, to find original solutions, and to present and compare them at the

The Seismotectonic Map of Africa

NASA Astrophysics Data System (ADS)

Meghraoui, Mustapha

2015-04-01

We present the Seismotectonic Map of Africa based on a geological, geophysical and geodetic database including the instrumental seismicity and re-appraisal of large historical events with harmonization and homogenization of earthquake parameters in catalogues. Although the seismotectonic framework and mapping of the African continent is a difficult task, several previous and ongoing projects provide a wealth of data and outstanding results. The database of large and moderate earthquakes in different geological domains includes the coseismic and Quaternary faulting that reveals the complex nature of the active tectonics in Africa. The map also benefits from previous works on local and regional seismotectonic maps that needed to be integrated with the lithospheric and upper mantle structures from tomographic anisotropy and gravity anomaly into a continental framework. The synthesis of earthquake and volcanic studies with the analysis of long-term (late Quaternary) and short-term (last decades and centuries) active deformation observed with geodetic and other approaches presented along with the seismotectonic map serves as a basis for hazard calculations and the reduction of seismic risks. The map may also be very useful in the assessment of seismic hazard and mitigation of earthquake risk for significant infrastructures and their implications in the socio-economic impact in Africa. In addition, the constant population increase and infrastructure growth in the continent that exacerbate the earthquake risk justify the necessity for a continuous updating of the seismotectonic map. The database and related map are prepared in the framework of the IGC Project-601 "Seismotectonics and Seismic Hazards in Africa" of UNESCO-IUGS, funded by the Swedish International Development Agency and UNESCO-Nairobi for a period of 4 years (2011 - 2014), extended to 2016. * Mustapha Meghraoui (Coordinator) EOST - IPG Strasbourg CNRS-UMR 7516 m.meghraoui@unistra.fr corresponding author. Paulina Amponsah (AECG, Accra), Abdelhakim Ayadi (CRAAG, Algiers), Atalay Ayele (Univ. Addis Ababa), Ateba Bekoa (Bueah Univ. Yaounde), Abdunnur Bensuleman (Tripoli Univ.), Damien Delvaux (MRAC-Tervuren); Mohamed El Gabry (NRIAG, Cairo), Rui-Manuel Fernandes (Beira Univ.) ; Vunganai Midzi & Magda Roos (CGS, Pretoria), Youssef Timoulali (Univ. Mohamed V, Rabat). Website: http://eost.u-strasbg.fr/igcp601/index.html

Experimental studies of transonic flow field near a longitudinally slotted wind tunnel wall. Ph.D. Thesis - George Washington Univ., 1988

NASA Technical Reports Server (NTRS)

Everhart, Joel L.; Bobbitt, Percy J.

1994-01-01

The results of detailed parametric experiments are presented for the near-wall flow field of a longitudinally slotted transonic wind tunnel. Existing data are reevaluated and new data obtained in the Langley 6- by 19-inch Transonic Wind Tunnel are presented and analyzed. In the experiments, researchers systematically investigate many pertinent wall-geometry variables such as the wall openness and the number of slots along with the free stream Mach number and model angle of attack. Flow field surveys on the plane passing through the centerline of the slot were conducted and are presented. The effects of viscosity on the slot flow are considered in the analysis. The present experiments, combined with those of previous investigations, give a more complete physical characterization of the flow near and through the slotted wall of a transonic wind tunnel.

Centre d'Observacio de l'Univers: first year of activities

NASA Astrophysics Data System (ADS)

Ribas, S. J.

2011-11-01

The Centre d'Observacio de l'Univers is one of the parts of the Parc Astronomic Montsec (PAM). PAM is an initiative of the Catalan government, through the Consorci del Montsec (Montsec Consortium), to take advantage of the capabilities and potential of the Montsec region to develop scientific research, training, and outreach activities, particularly in the field of astronomy. The choice of the Montsec mountains to install the PAM was motivated by the magnificent conditions for observing the sky at night; the sky above Montsec is the best (natural sky free of light pollution) in Catalonia for astronomical observations. The PAM has two main parts: the Observatori Astronomic del Montsec (OAdM) and the Centre d'Observacio del'Univers (COU). The OAdM is a professional observatory with an 80 cm catadioptric telescope (Joan Oro Telescope). The COU is a large multipurpose center which is intended to become an educational benchmark for teaching and communicate astronomy and other sciences in Catalonia. Since the opening more than 50000 visitors went to this center to enjoy science with Montsec dark skies and an special natural environment.

Conference on Stochastic Processes and Their Applications (12th) held at Ithaca, New York on 11-15 Jul 83,

DTIC Science & Technology

1983-07-15

RD- R136 626 CONFERENCE ON STOCHASTIC PROCESSES AND THEIR APPLICATIONS (12TH> JULY 11 15 1983 ITHACA NEW YORK(U) CORNELL UNIV ITHACA NY 15 JUL 83...oscillator phase Instability" 2t53 - 3s15 p.m. M.N. GOPALAN, Indian Institute of Technoloy, Bombay "Cost benefit analysis of systems subject to inspection...p.m. W. KLIEDANN, Univ. Bremen, Fed. Rep. Germany "Controllability of stochastic systems 8sO0 - lOsO0 p.m. RECEPTION Johnson Art Museum ’q % , t

Physics of X-ray Multilayer Structures: Summaries of Papers Presented at the Physics of X-ray Multilayer Structures Topical Meeting Held in Jackson Hole, Wyoming on March 2-5, 1992. (1992 Technical Digest Series Volume 7).

DTIC Science & Technology

1992-03-01

Synchrotron Radiation Facility, France. A novel method for depositing large size multilayers is de - GRAND ROOM scribed. A plasma produced by distributed...explained by the uphill diffusion of metal Univ. Paris, France. The Born approximation is applied to de - atoms. (p. 27) scribe the diffractive properties of...D. G. TuAl Roughness evolution in films and multilayer struc- Steams, Lawrence Livermore National Laboratory. The de - tuns, M. G. Lagally, Univ

Investigations of primary and secondary impact structures on the moon and laboratory experiments to study the ejecta of secondary particles. Ph.D. Thesis - Ruprecht Karl Univ.

NASA Technical Reports Server (NTRS)

Koenig, B.

1977-01-01

Young lunar impact structures were investigated by using lunar orbiter, Apollo Metric and panorama photographs. Measurements on particularly homogeneous areas low in secondary craters made possible an expansion of primary crater distribution to small diameters. This is now sure for a range between 20m or = D or = 20km and this indicates that the size and velocity distribution of the impacting bodies in the last 3 billion years has been constant. A numerical approximation in the form of a 7th degree polynomial was obtained for the distribution.

Performance of a low data rate speech codec for land-mobile satellite communications

NASA Technical Reports Server (NTRS)

Gersho, Allen; Jedrey, Thomas C.

1990-01-01

In an effort to foster the development of new technologies for the emerging land mobile satellite communications services, JPL funded two development contracts in 1984: one to the Univ. of Calif., Santa Barbara and the other to the Georgia Inst. of Technology, to develop algorithms and real time hardware for near toll quality speech compression at 4800 bits per second. Both universities have developed and delivered speech codecs to JPL, and the UCSB codec was extensively tested by JPL in a variety of experimental setups. The basic UCSB speech codec algorithms and the test results of the various experiments performed with this codec are presented.

AmeriFlux US-UMB Univ. of Mich. Biological Station

DOE Data Explorer

Curtis, Peter [Ohio State University; Gough, Christopher [Virginia Commonwealth University

2016-01-01

This is the AmeriFlux version of the carbon flux data for the site US-UMB Univ. of Mich. Biological Station. Site Description - The UMBS site is located within a protected forest owned by the University of Michigan. Arboreal composition of the forest consists of mid-aged northern hardwoods, conifer understory, aspen, and old growth hemlock. Logging of local white pines began in 1879. In successive years, several other species were harvested. Logging was discontinued in 1980 when the land became protected under the private ownership of the University of Michigan. Patchy low- to high-intensity wildfires occurred yearly from 1880 - 1920, essentially burning the entire region.

Mineralogy of Interplanetary Dust Particles from the Comet Giacobini-Zinner Dust Stream Collections

NASA Technical Reports Server (NTRS)

Nakamura-Messenger, K.; Messenger, S.; Westphal, A. J.; Palma, R. L.

2015-01-01

The Draconoid meteor shower, originating from comet 21P/Giacobini-Zinner, is a low-velocity Earth-crossing dust stream that had a peak anticipated flux on Oct. 8, 2012. In response to this prediction, NASA performed dedicated stratospheric dust collections to target interplanetary dust particles (IDPs) from this comet stream on Oct 15-17, 2012 [3]. Twelve dust particles from this targeted collection were allocated to our coordinated analysis team for studies of noble gas (Univ. Minnesota, Minnesota State Univ.), SXRF and Fe-XANES (SSL Berkeley) and mineralogy/isotopes (JSC). Here we report a mineralogical study of 3 IDPs from the Draconoid collection..

First experimental studies of ion flow in 3 ion species plasmas at the presheath-sheath transition

NASA Astrophysics Data System (ADS)

Severn, Greg

2016-09-01

The Bohm sheath criterion is studied with laser-induced fluorescence (LIF) in three ion species plasmas using two tunable diode lasers. KrI or HeI is added to a low pressure unmagnetized dc hot filament discharge in a mixture of argon and xenon gas confined by surface multi-dipole magnetic fields. The argon and xenon ion velocity distribution functions are measured at the sheath-presheath boundary near a negatively biased boundary plate. The potential structures of the plasma sheath and presheath are measured by an emissive probe. Results are compared with previous experiments with Ar-Xe plasmas, where the two ion species were observed to reach the sheath edge at nearly the same speed. This speed was the ion sound speed of the system, which is consistent with the generalized Bohm criterion. In such two ion species plasmas instability enhanced collisional friction (IEF) was demonstrated to exist which accounted for the observed results. When three ion species are present, it is demonstrated under most circumstances the ions do not fall out of the plasma at their individual Bohm velocities. It is also shown that under most circumstances the ions do not fall out of the plasma at the system sound speed. Results are consistent with the presence of instabilities. Author gratefully acknowledges collaborators Dr. Noah Hershkowtiz, Dr. Chi-Shung Yip, Dept. of Engineering Physics, Univ. Wisconsin-Madison, and Dr. Scott Baalrud, Dept. Physics, Univ. Iowa. Thanks to US DOE, grant DE-SC00014226.

Very Long Baseline Interferometry Applied to Polar Motion, Relativity and Geodesy. Ph.D. Thesis - Maryland Univ.

NASA Technical Reports Server (NTRS)

Ma, C.

1978-01-01

The causes and effects of diurnal polar motion are described. An algorithm is developed for modeling the effects on very long baseline interferometry observables. Five years of radio-frequency very long baseline interferometry data from stations in Massachusetts, California, and Sweden are analyzed for diurnal polar motion. It is found that the effect is larger than predicted by McClure. Corrections to the standard nutation series caused by the deformability of the earth have a significant effect on the estimated diurnal polar motion scaling factor and the post-fit residual scatter. Simulations of high precision very long baseline interferometry experiments taking into account both measurement uncertainty and modeled errors are described.

PREFACE: Nanosafe2010: International Conference on Safe Production and Use of Nanomaterials

NASA Astrophysics Data System (ADS)

Sentein, Carole; Schuster, Frédéric; Tardif, François

2011-07-01

Conference logo The second edition of the international conference on the "Safe production and use of nanomaterials" - NanoSafe2010 - was held between 16-18 November at the Maison Minatec congress center located in Grenoble, France. As is recognised, the rapidly developing field of nanotechnologies presents many opportunities and benefits for new materials with significantly improved properties as well as revolutionary applications in the fields of energy, environment, medicine, etc. However, the potential impact of these new materials on human health and the environment is viewed with apprehension. All the security aspects have to be solved in order to reach an acceptable level of risk. The new nano industry can only develop dynamically if these legitimate concerns are satisfactory allayed. Initiated within the framework of the Integrated European project NanoSafe2 and funded by the European Commission under FP6 programs, this biennial event was organized by the French Commissariat à l'Energie Atomique (CEA). NanoSafe2010 had broad international participation from 30 countries representing 4 continents, with registered delegates numbering over 300. The scientific program involved the presentation and discussion of 175 papers, classified as 13 plenary lectures, 117 oral presentations and 45 posters. The conference attracted many of the best known leading scientists and specialists from almost all of the different fields of expertise covering nanosafety issues: Exposure, Characterisation, Detection, Monitoring, Life cycle, Toxicology, Environmental impact, Personal protection, Secure industrial production, Safety parameter evaluation, Standardization, Regulation, and Education. An exhibition took place in parallel with the conference where 16 exhibitors presented the commercial equipment available today in relation to safety during the production or the use of nanomaterials. We believe that this conference, with the above topics, has provided a forum where the many matters of interest to the NanoSafety community have been debated. The success of the conference confirms the need of such a global meeting with the aim of bridging the gap between the best scientists, engineers, exhibitors and participants from countries concerned with safe and responsible nanomaterial activities. Therefore, the third edition of the International NanoSafe Conference "NanoSafe2012" will be held in Grenoble at Minatec, 13-15 November 2012. The meeting was financially supported by generous contributions from the European Commission, La Région Rhône Alpes, la Ville de Grenoble, la Metro, and partners such as CEA, INERIS, Philips, Cordouan Technologies, Nanosight, TSI, Ecomesure, GRIMM Aerosol Technik, Particle Measuring Systems, Respirex, Lux Research, Dekati, Malvern Instruments, TSE Systems, INTERTEK ICS, NANO magazine and IOP Publishing. We would like to express our thanks to all the authors for their time and genuine efforts and to the reviewers for their fruitful comments during the preparation of this volume. The Conference OrganizersCarole SenteinFrédéric SchusterFrançois Tardif Conference photographs Local Organising CommitteeCarole SENTEIN (CEA)Dominique BAGUET (CEA)Didier MOLKO (MINATEC)Audrey SCARINGELLA (MINATEC)Frédéric SCHUSTER (CEA)François TARDIF (CEA) International Advisory CommitteeChair: Frédéric SCHUSTER (CEA, FR), François TARDIF (CEA, FR)Co-chair: Georgios KATALAGARIANAKIS (EC, BE)Paul AMYOTTE (Dalhousie U., CA)Mélanie AUFFAN (CEREGE, FR)Daniel BERNARD (ARKEMA, FR)Jorge BOCZKOWSKI (INSERM, FR)Jean-Yves BOTTERO (CEREGE, FR)Jacques BOUILLARD (INERIS, FR)Jean-Philippe BOURGOIN (CEA, FR)Marie CARRIERE (CEA, FR)Krunal CHOPRA (LSFI, IN)Rolf ECKHOFF (U. Bergen, NO)Michael ELLENBECKER (U. Massachusetts, USA)Claude EMOND (U. Montréal, CA)François GENDARMES (IRSN, FR)Peter HATTO (ISO, UK)Peter HOET (KUL, BE)Jean-Pierre KAISER (Empa, CH)Olivier LE BIHAN (INERIS, FR)Tinh NGUYEN (NIST, USA)Bernd NOWACK (Empa, CH)Günter OBERDÖRSTER (U. Rochester, USA)David PUI (U. Minnesota, USA)Eric QUEMENEUR (CEA, FR)Robert SCHALLER (EPFL, CH)Carole SENTEIN (CEA, FR)Ken TAKEDA (U. Tokyo, JP)Louis TREPIED (MINEFE, FR)Jacques VENDEL (IRSN, FR)Olivier WITSCHGER (INRS, FR) List of Participants AGUY SCordouan, FR ALLEMAN LEcole des Mines de Douai, FR ALPER MUniv. California Berkeley, US ALVES O LUNICAMP, BR AMDAOUD MUniv. Joseph Fourier, FR AMODEO TINERIS, FR AMYOTTE PDalhousie Univ., CA ARAKELIAN M CFundacion Argentina de Nanotecnologia, AR ARZAMASTSEVA ETomsk Polytechnic Univ., RU ASCHBERGER KEuropean Commission-JRC, IT ASHTON AJPCS, GB ASIMAKOPOULOU ACERTH/CPER, GR AUBLANT J-MLNE, FR AUDE-GARCIA CCEA, FR AUFFAN MCEREGE, FR AUGER ACEA, FR BAEK MSeoul Woman's Univ., KR BAEZA AUniv. Paris 7 Diderot, FR BAGUET DCEA, FR BARONE FIstituto Superiore di Sanità, IT BAU SINRS, FR BELLEVILLE PCEA, FR BENAZET SSNPE-Matériaux Energétiques, FR BERGER L-MFraunhofer Institute, DE BERGES MDGUV-IFA, DE BERNARD CNIST, US BERNARD DARKEMA, FR BERNE PCEA, FR BERRET J-FUniv. Paris 7 Diderot, FR BIGORGNE ECNRS, FR BILLAT BPMS, FR BLOCH DCEA, FR BOGDANOVIC-GUILLON AFreelance journalist, FR BOIVIN DRESPIREX France, FR BOLAND SUniv. Paris 7 Diderot, FR BOMBARDIER PFAURE QEI, FR BORASCHI DInstitute of Biomedical Technologies, IT BOTTERO J-YCEREGE, FR BRADLEY JLux Research, US BREGOLI LVeneto Nanotech, IT BRIGNON J-MINERIS, FR BROCHOT CIRSN, FR BROUWER DTNO Quality of Life, NL BUDIMAN TTSE-Systems, DE CABOCHE JEcole des Mines de Douai, FR CALLET GCEA, FR CALOGINE DINERIS, FR CAPONIGRO ALoreal, FR CARRIERE MCEA, FR CASSETTE SThales Research & Technology, FR CHARPENTIER DINERIS, FR CHEN C-CTaiwan Univ., TW CHEN LHealth Canada, CA CHEVALLET MCEA, FR CHOI S-JSeoul Woman's Univ., KR CHOU C-CChung Cheng University, TW CHUNG H-ESeoul Woman's Univ., KR CIMPAN MUniv. Bergen, NO CIOBANU NTU Munich, DE CLARK KInstitute for Work and Health, CH CONJEAUD HUniv. Paris 7 Diderot, FR COSTA PEREIRA CNational Health Institute, PT CROOKS MTSI, GB CUPERTINO DC-Tech Innovation Ltd, GB DASKALOS MCERTH/CPERI, GR DE BERARDIS BIstituto Superiore di Sanità, IT DE MIGUEL YTECNALIA, ES DELAHAYE AAd Air Solutions, FR DEMIDOVA TSevertsov Inst. of Ecology and Evolution, RU DENOO KSolae, GR DERROUGH SCEA, FR DOBRZYNSKA E BCentral Institute for Labour Protection, PL DOLEZ PÉcole de technologie supérieure, CA DOUKI TCEA, FR DRAIS EINRS, FR DUFOUR J-PCILAS, FR DURAN NUNICAMP, BR DURAND CCEA, FR DUTOUQUET CINERIS, FR DUVAL-ARNOULD GSaint-Gobain, FR ECKHOFF R KUniv. Bergen, NO ELLENBECKER M JUniv. Massachusetts Lowell, US EMOND CUniv. Montreal, CA ENGEL SBASF, DE ESTRELA-LOPIS ILeipzig Univ., DE FABBRI MJRC, IT FACCINI MLeitat technological center, ES FESSARD VAnses, FR FILIMUNDI ETSI, DE FIRSTOVA VSRCAMB, RU FLEURY DINERIS, FR FRABOULET DCEA, FR FRESNAY CThales Research & Technology, FR GABORIEAU ACEA, FR GAFFET ENanoMaterials Research Group, FR GALLET SCefic, BE GEIGER DBASF, DE GENSDARMES FIRSN, FR GERRITSEN-EBBEN RTNO Quality of Life, NL GKANIS VDemokritos, GR GLUSHKOVA ARIHOPHE, RU GONZALEZ-FERNANDEZ AUniv. Vigo, ES GOOSSENS HPhilips Research Aerasense, NL GRAHNSTEDT SOslo Univ., NO GREENHILL-HOOPER MRio Tinto Minerals, FR GROSSEAU PEcole des Mines de Saint Etienne, FR GUADAGNINI RUniv. Paris 7 Diderot, FR GUIOT ACEA, FR GUIZARD BCEA, FR HAASE AFederal Institute for Risk Assessment, DE HANINI AUniv. Paris 7 Diderot, FR HAYNES LUniv. de los Andes, VE HEJAZI MUniv. Tehran, IR HENRY FINERIS, FR HERRERA HInstitute for Work and Health, CH HOET PKU Leuven, BE HOLE PNanosight, GB HULME JUniv. Cambridge, GB JI XINERIS, FR JOUHANNAUD JCEA, FR JOUZEL J-NCenter for the Sociology of Organizations, FR JURKSCHAT KOxford Univ., GB KAISER J-PEmpa, CH KANAYA FNat. Center for Global Health and Medicine, JP KATALAGARIANAKIS GEuropean Commission, BE KECK LGrimm Aerosol Technik, DE KELLER MFraunhofer Institute, DE KHLEBNIKOVA NRIHOPHE, RU KHODABANDEH MUniv. Tehran, IR KHOLODENKO VSRCAMB, RU KOBAYASHI NAIST, JP KOPONEN INRCWE, DK KOWAL SINERIS, FR KRYSANOV ESevertsov Inst. of Ecology and Evolution, RU KÜCK AUniv. Bremen, DE KUO Y-MChung Hwa University, TW KVITEK LPalacky Univ., CZ LABILLE JCEREGE, FR LAMMINEN EDekati, FI LARUE CCEA, FR LE BIHAN OINERIS, FR LE DUR DEcomesure, FR LECERF PCILAS, FR LEGRAND MCordouan, FR LELONG CUJF CEA, FR LIMOUSIN SINERIS, FR LINDELOEV JGEA Process Engineering, DK LIU P PChina Jiliang University, CN LIU WCEREGE, FR MACHEREY A-CCNRS, FR MAGGA YCEA, FR MAHLENDORF FUniversity Duisburg-Essen, DE MANIER NINERIS, FR MANZO LUniv. Pavia, IT MARCHETTO ACEA, FR MARCONE GUNICAMP, BR MARI DEPFL, CH MARIE-DESVERGNE CCEA, FR MARIE-LOUISE APSA Peugeot-Citroen, FR MARMUSE LNano-H S.A.S., FR MARRA JPhilips Research Aerasense, NL MASION ACEREGE, FR MATEI EPolitehnica University Bucharest, RO MATSUI YKyoto Univ., JP MATZKE MUniv. Gothenburg, SE MAYNE-L'HERMITE MCEA, FR MELINTE G ABabes-Bolyai University, RO MERINO CGrupo Antolin Ingenieria, ES MICHAUD-SORET ICEA, FR MICHELETTI CJRC, IT MONTIGEL EBasler Versicherungen, CH MONTOYA ERAMEM, ES MOSSUZ VCEA, FR MOTELLIER SCEA, FR MOTZKUS CLNE, FR MUIR BNaneum, GB NAKAMURA KJAPAN NUS CO., JP NEUBAUER NKarlsruhe Institute of Technologie, DE NEUMEISTER LBG ETEM, DE NGUYEN TNIST, US NIORT NINTERTEK, FR NOIRTIN AINTERTEK, FR NOWACK BEmpa, CH NYEMBE DUniv. Johannesburg, ZA Ó CLAONADH NDublin Institute of Technology, IE OBERDÖRSTER GUniv. Rochester, US OGURA IAIST, JP OSTIGUY CIRSST, CA OTSUKA KJFE Techno-Research Corp., JP OUF F-XIRSN, FR OUSACI SALMA, FR PAGET VCEA, FR PAILLEUX MEcole des Mines de Saint Etienne, FR PANDARD PINERIS, FR PANZER OEuropean Research Services, DE PARISELLI FCNRS, FR PERLET JNANO Magazine, GB PETERS RRIKILT, NL PETIT A-NCEA, FR PETKOVIC JNational Institute of Biology, SI PIMENOFF JBeneq, FI PINAULT MCEA, FR PIRET J-PUniv. Namur, BE PONTONE RTekna Plasma Systems, FR POURCHEZ JEcole des Mines de Saint Etienne, FR PRAETORIUS AETH Zurich, CH PRAT OCEA, FR PREVENSLIK TQED Radiations, CN PREVOST CIRSN, FR PROY HUART DFrance Nature Environnement, FR PUI D Y HUniv. Minnesota, US QUARTARARO JPSA Peugeot-Citroen, FR RAULT SUniv. Caen, FR RAVANEL XCEA, FR RAVINDRAN GIRIJA AToyo Univ., JP REBIB FPôle Technologique d'Auvergne, FR RECHATIN J-LIRELEC, FR REYNIER MINRS, FR RICAUD MINRS, FR RIEDIKER MInstitut de Santé au Travail, CH RMILI BINERIS, FR ROGERIEUX FINERIS, FR ROLANDO CUniv. Lille 1, FR ROMERO AFreelance journalist, DE ROUCHER BCILAS, FR SAEZ J-PNanosight, GB SAFI MUniv. Paris 7 Diderot, FR SAKAI NKyoto Univ., JP SALVI OINERIS, FR SANFINS EUniv. Paris 7 Diderot, FR SAVOLAINEN KFIOH, FI SCHALLER REPFL, CH SCHMID KInstitute for Work and Health, CH SCHUBERT CCEA, FR SCHUSTER FCEA, FR SCHWEINBERGER FTU Munich, DE SCIFO LTECNALIA, ES SEABRA AUNICAMP, BR SEBASTIEN PSaint-Gobain, FR SENE CSTEPAN, FR SENTEIN CCEA, FR SHEN JStockholm Univ., SE SHINKAI YTokyo Univ., JP SICARD YUJF CEA, FR SIKHWIVHILU LNat. Centre for Nanostructured Materials, ZA SILLANPÄÄ MFinnish Environment Institute, FI SIMON JCEA, FR SINESI SCRP, IT SIRVEN J-BCEA, FR SIRVIÖ SFIOH, FI SOERENSEN SSolae, DK SON S WKorea Univ., KR SUBLEMONTIER OCEA, FR SYMON ARUSNANO Metrology Center, RU SYMONDS JCAMBUSTION, GB TARANTINI AAnses, FR TARDIF FCEA, FR TAKEDA KTokyo Univ., JP TERRAY MMalvern Instruments, FR THABUIS CBureau Veritas, FR THIERIET NAnses, FR TIKKANEN JTHL, FI TROUILLER BINERIS, FR UKKONEN ADekati, FI UMEMURA KTokyo University, JP USTACHE AINERIS, FR VÄISÄNEN PRautaruukki Oyj, FI VAN DEN BRINK WPhilips Research Aerasense, NL VAN TONGEREN MInstitute of Occupational Medicine, GB VANDELAC LUniv. Québec, CA VAQUERO CTECNALIA, ES VEERANARAYANAN SToyo Univ., JP VENDEL JIRSN, FR VERBIST KArboUnie, NL VIANA MIDAEA-CSIC, ES VIDAUD CCEA, FR VIGNES AINERIS, FR VOETZ MBayer Technology Services, DE WAHLBERG MGEA Process Engineering, DK WALSER T DETH Zurich, CH WARTENBERG NCEA, FR WEIGEL SRIKILT, NL WENZLER ETSE-Systems, DE WHITELEY CLancaster Univ., GB WIJMA ERIKILT, NL WILDE CAvantiCell Science Ltd, GB WILLIAMS DManufacture Michelin, FR WITSCHGER OINRS, FR WOHLLEBEN WBASF, DE WU QDet Norske Veritas, NO YAGISHITA TJFE Techno-Research Corporation, JP YU JSeoul Woman's Univ., KR ZAPÓR LCIOP-PIB, PL ZIMMERMANN ECEA, FR

Effects of N-Acetylcysteine Addition to University of Wisconsin Solution on the Rate of Ischemia-Reperfusion Injury in Adult Orthotopic Liver Transplant.

PubMed

Aliakbarian, Mohsen; Nikeghbalian, Saman; Ghaffaripour, Sina; Bahreini, Amin; Shafiee, Mohammad; Rashidi, Mohammad; Rajabnejad, Yaser

2017-08-01

One of the main concerns in liver transplant is the prolonged ischemia time, which may lead to primary graft nonfunction or delayed function. N-acetylcysteine is known as a hepato-protective agent in different studies, which may improve human hepatocyte viability in steatotic donor livers. This study investigated whether N-acetylcysteine can decrease the rate of ischemia-reperfusion syndrome and improve short-term outcome in liver transplant recipients. This was a double-blind, randomized, control clinical trial of 115 patients. Between April 2012 and January 2013, patients with orthotopic liver transplant were randomly divided into 2 groups; in 49 cases N-acetylcysteine was added to University of Wisconsin solution as the preservative liquid (experimental group), and in 66 cases standard University of Wisconsin solution was used (control group). We compared postreperfusion hypotension, inotrope requirement before and after portal reperfusion, intermittent arterial blood gas analysis and potassium measurement, pathological review of transplanted liver, in-hospital complications, morbidity, and mortality. There was no significant difference between the groups regarding time to hepatic artery reperfusion, hospital stay, vascular complications, inotrope requirement before and after portal declamping, and blood gas analysis. Hypotension after portal reperfusion was significantly more common in experimental group compared with control group (P = .005). Retransplant and in-hospital mortality were comparable between the groups. Preservation of the liver inside Univer-sity of Wisconsin solution plus N-acetylcysteine did not change the rate of ischemia reperfusion injury and short-term outcome in liver transplant recipients.

PREFACE: Advanced Science Research Symposium 2009 Positron, Muon and other exotic particle beams for materials and atomic/molecular sciences (ASR2009)

NASA Astrophysics Data System (ADS)

Higemoto, Wataru; Kawasuso, Atsuo

2010-05-01

It is our great pleasure to deliver the proceedings of ASR2009, the Advanced Science Research International Symposium 2009. ASR2009 is part of a series of symposia which is hosted by the Japan Atomic Energy Agency, Advanced Science Research Center (JAEA-ASRC), and held every year with different scientific topics. ASR2009 was held at Tokai in Japan from 10-12 November 2009. In total, 102 participants, including 29 overseas scientists, made 44 oral presentations and 64 poster presentations. In ASR2009 we have focused on material and atomic/molecular science research using positrons, muons and other exotic particle beams. The symposium covered all the fields of materials science which use such exotic particle beams. Positrons, muons and other beams have similar and different features. For example, although positrons and muons are both leptons having charge and spin, they give quite different information about materials. A muon mainly detects the local magnetic state of the solid, while a positron detects crystal imperfections and electron momenta in solids. Other exotic particle beams also provide useful information about materials which is not able to be obtained with muons or positrons. Therefore, the complementary use of particle beams, coupled with an understanding of their relative advantages, leads to greater excellence in materials research. This symposium crossed the fields of muon science, positron science, unstable-nuclei science, and other exotic particle-beam science. We therefore believe that ASR2009 became an especially important meeting for finding new science with exotic particle beams. Finally, we would like to extend our appreciation to all the participants, committee members, and support staff for their great efforts to make ASR2009 a fruitful symposium. ASR2009 Chairs Wataru Higemoto and Atsuo Kawasuso Advanced Science Research Center, Japan Atomic Energy Agency Organizing committee Y Hatano, JAEA (Director of ASRC) M Fujinami, Chiba Univ. R H Heffner, JAEA/LANL W Higemoto, JAEA (Co-chair) T Hyodo, Univ. Tokyo I Kanazawa, Tokyo Gakugei Univ. A Kawasuso, JAEA (Co-chair) Y Kobayashi, AIST T Matsuzaki, RIKEN-RAL Y Miyake, KEK N Nishida, Tokyo IT K Nishiyama, KEK I Shimamura, RIKEN Y Shirai, Kyoto Univ. R Suzuki, AIST A Uedono, Univ. Tsukuba Local organizing committee (JAEA) M Maekawa Y Fukaya T U Ito A Yabuuchi K Ninomiya T Hirade W Higemoto A Kawasuso S Sakurai Secretariat (JAEA) H Sekino Cooperation The Physical Society of Japan Positron Science Society Society of Muon and Meson Science of Japan International Society for μSR Spectroscopy Conference photograph

Discoveries From the Cross-Disciplinary, Multi-Institutional South Seas Expedition from Hawaii to New Zealand and Back

NASA Astrophysics Data System (ADS)

Malahoff, A.; Wiltshire, J. C.; Smith, J. R.

2005-12-01

The Hawaii Undersea Research Laboratory organised an international research team to explore the chemistry, geology, biology, hydrothermal venting processes, mineral deposition, and biodiversity of seamounts extending south from Hawaii to New Zealand, including the submarine volcanoes of the Tonga-Kermadec Island Arc. Research team members came from a Consortium comprising of principal investigators from the NOAA Pacific Marine Environment Lab and VENTS program, the Inst of Geological and Nuclear Sciences and the National Inst of Water and Atmospheric Research both of New Zealand, the Univ of Kiel in Germany, the Univ of Mississippi, Univ of Hawaii, the NOAA Marine Fisheries Service, Scripps Institution of Oceanography, Univ of Oregon, Oregon State Univ, Stanford Univ, and the U.S. Fish and Wildlife Service. Funding came from the member organizations of the Consortium and the NOAA Office of Ocean Exploration and National Undersea Research Program. The expedition left Hawaii on 18 March 2005 and returned on 05 August, aboard the R/V Ka`imikai-o-Kanaloa with the submersibles Pisces IV and Pisces V and the ROV RCV-150. Sixty-one science dives were executed during the eight legs of the expedition. Twelve active volcanoes in the Samoa to New Zealand legs, one in the Samoan hot spot chain and the flanks of five islands and atolls on the legs between Samoa and Hawaii were investigated. Hundreds of specimens of new and unusual marine life, corals and other benthic organisms, extremophile micro- and macro-organisms, water samples for chemical analysis, polymetallic sulfides and rock samples were collected during the expedition. Unusual processes were observed at the Kermadec submarine volcanoes, including the oozing of liquid sulphur onto the seafloor and profuse carbon dioxide venting into seawater. Extensive submarine hydrothermal venting, black smoker activity and extraordinary chimney formations were studied in the caldera of Brothers Volcano. In addition, extensive communities of animals consisting of giant mussels, long-necked barnacles, pogonopheran worms, crabs, vent fish and mats of micro-organisms were mapped on the volcano flanks down to water depths of 2,000 m. Of note was that each active volcano maintained its own characteristic mix and dominance of animals. New species of life forms were detected and 27 new species of extremophile bacteria have been analysed. The active submarine volcano Vailulu'u in the Samoan chain was found to have a new 300-m high volcanic cone growing in its caldera that was not present when the edifice was last depth sounded in 2001. Turbid waters, hydrothermal activity and a ``Medusa'' rock full of eels were additional noteworthy discoveries. Assessment of living marine resources and habitat, collection of precious corals for dating to infer climate change and marine archaeology were the projects on the Samoa-to-Hawaii legs through the Line Islands. These were first exploration of these waters at depths below 200 m. The terrain was primarily sediment-scoured carbonate cliffs and escarpments, incised with box canyons and deeper chasms. The team consortium approach to a systematic study of these diverse submarine volcano and seamount settings ensured the operational and research success of this ambitious expedition.

Status Report and Lessons Learned from the Univ. of Arizona NMSD

NASA Technical Reports Server (NTRS)

Baiocchi, Dave; Burge, Jim

2003-01-01

We will present the latest generation of space mirror technology being developed at the Univ. of Arizona (UA). Unlike conventional monolithic mirrors, the UA mirrors are completely active in their operation. This allows greater flexibility in the mass, volume and performance specifications. The UA mirror design uses a thin flexible substrate for the optical surface and an actuated lightweight structure for surface accuracy and support. We provide an update on the UA NGST Mirror System Demonstrator (NMSD). The 2-m, f/5 NMSD mirror uses a 2 mm thick glass substrate and weighs 86 pounds. We review the mirror's design, discuss the mythology schemes used to actuate the figure, and present a list of the lessons learned.

PREFACE: The Sixth International Conference on Gravitation & Cosmology

NASA Astrophysics Data System (ADS)

Date, Ghanashyam; Souradeep, Tarun

2008-07-01

The sixth International Conference on Gravitation & Cosmology (ICGC-2007) was organized at IUCAA, Pune, 17-21 December 2007. This series of international meetings, held every four years under the auspices of the Indian Association for General Relativity and Gravitation (IAGRG), has now spanned two decades. Previous ICGC meetings were held at Cochin University of Science and Technology (2004), Indian Institute of Technology, Kharagpur (2000), IUCAA, Pune (1995), Physical Research Laboratory, Ahmedabad (1991) & Goa (1987). These meetings have broad international participation and feature leading experts in the field of Cosmology, gravitational waves and quantum gravity. The frontier of research in Gravitation and Cosmology has seen remarkable progress in the past decades. On the theoretical front, black holes and cosmological singularities continue to challenge and attract quantum gravity researchers. The quest for the detection of Gravitational waves and the promise of gravitational wave astronomy continues to grow and breakthroughs of the past couple of years indicate that numerical relativity is catching up too. The past few years have also seen very ambitious experimental efforts to verify general relativity as the theory of gravitation. Cosmology has been veritably transformed into a precision science with the tremendous improvement in the quantity and quality of cosmological observations. The exquisite measurements not only allow refinement of the cosmological model parameters but have begun to allow observational tests of underlying fundamental assumptions and hunt for subtle deviations that could be the key to understanding the early universe. The sixth meeting brought together active scientists from all over the globe to present the state of the art at the frontiers of research. It also offered younger Indian researchers an opportunity for interaction with experts from within India and abroad. The meeting was attended by over 160 participants. The scientific programme had 21 plenary talks on current theoretical, observational and experimental topics in Cosmology, General Relativity, detection of gravitational waves, and various approaches to Quantum gravity. The meeting also included three intensive parallel workshops focused on Cosmology, Classical General Relativity & Gravitational waves and Quantum Gravity, respectively. The workshops had around 75 oral presentations. The immensely rich and diverse scientific programme was highlighted in the concluding remarks by the late Professor Juergen Ehlers. A public lecture on `Oldest light in the Universe' by NASA scientist, Professor Gary Hinshaw, who is a member of the WMAP team (formerly, also a member of the COBE-DMR team that won the Nobel prize in 2006) was also organized as part of ICGC-07 and drew sizable audience from the public in Pune. The proceedings contains articles by the plenary speakers, the concluding remarks and a summary of each of the three workshops. We also include an obituary for Professor Juergen Ehlers, who passed away on 20 May 2008. The sentiments expressed in the obituary are shared by the editors and members of IAGRG. Professor Ehlers had participated very actively during the meeting and delivered an excellent concluding talk on the conference. We are indeed fortunate to able to include in this volume, what is perhaps, his last article. A possible reflection of the tight schedule of researchers in the booming period of research in Cosmology and Gravitation is the number of missing articles by plenary speakers. Due to various reasons, we were able to get only 11 of the 21 plenary talks for publication in this volume. In order to ensure that the volume is published within a year of the conference, we decided to publish the proceedings with the available articles. The meeting was financially supported by generous contribution from Indian organizations: ISRO, CSIR, DST, BNRS and IAGRG; and from Indian institutes: HRI (Allahabad), IIA (Bangalore), IMSc (Chennai), RRI (Bangalore), SINP (Kolkata) and IUCAA. The conference banquet was sponsored by Hewlett-Packard and the reception dinner was sponsored by the Bank of Baroda. We thank them all. It is a pleasure to thank Professor Naresh Dadhich, Director, IUCAA, members of the IAGRG council, members of the SOC and members of the LOC for their pivotal role in the organization of the conference, and the speakers, the participants, and the IUCAA staff for their efforts which made the sixth ICGC a very successful meeting. Ghanashyam Date Institute for Mathematical Science, Chennai Tarun Souradeep Inter-University Centre for Astronomy & Astrophysics, Pune Scientific Organizing Committee Ghanashyam Date (Chairman, SOC, IMSc, India) Abhay Ashtekar (Pennsylvania State Univ., US) Bhuvnesh Jain (Univ. of Pennsylvania, US) Carlo Rovelli (CPT, Marseille, France) Clifford M. Will (Washington Univ., US) Gabriela Gonza'lez (Lousiana State Univ., US) Hideo Kodama (Kyoto Univ. Japan) John Ellis (CERN, Switzerland) Luc Blanchet (IAP, France) Madhavan Varadarajan (RRI, India) Masaru Shibata (Univ. of Tokyo, Japan) Narayan Banerjee (Jadavpur Univ. India) Parthasarathi Mitra (SINP, India) Rajesh Gopakumar (HRI, India) Sanjeev Dhurandhar (IUCAA, India) Somnath Bharadwaj (IITKGP, India) Subhendra Mohanty (PRL, India) Subir Sarkar (Univ. of Oxford, UK) Tarun Souradeep (IUCAA, India) T. P. Singh (TIFR, India) Local Organizing Committee Tarun Souradeep (Chairman, LOC) Biswajit Pandey Gaurang Mahajan Manjiri Mahabal Maulik Parikh Minu Joy Moumita Aich Niranjan Abhyankar Nirupama Bawdekar Ratna Rao Saugata Chatterjee Savita Dalvi Sharanya Sur Snehlata Shankar Subharthi Ray Sudhanshu Barway Tuhin Ghosh Plenary Speakers and Talks The Plenary Talks are available at http://meghnad.iucaa.ernet.in/~icgc07/ Gary Hinshaw Status of WMAP Data Andrew Jaffe The Future of CMB Studies Subir Sarkar Cosmology beyond the Standard Model HongSheng Zhao Dark Matter and Dark Energy: Puzzles and an Alternative Solution 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

Goldstone Radar Observations of the 1999 Mars Opposition and other Observing Opportunities

NASA Astrophysics Data System (ADS)

Slade, M. A.

1997-07-01

As part of the International Mars Watch, Goldstone radar observations of Mars are planned during the 1999 Opposition ( Feb.'99-Aug'99). While some observing time is already allocated, a number of tracks could be made available for well-focused scientific objectives. Since the Deep Space Network plans far in advance, now is the time to develop your plans. During the next Mars opposition, the sub-Earth latitudes are in Mars' Northern hemisphere over the most northerly terrain accessible, which has not been previously examined with current sensitivity. The North residual ice cap is of particular interest. As a reminder to the Planetary Science community, observing proposals from any scientist with peer-reviewed planetary funding are solicited and should be forwarded to Martin.A.Slade@jpl.nasa.gov by email. Data reduction can, in principle, be carried out over the Internet. A graduate student or postdoctoral fellow resident at JPL for short period is recommended, however, to become familiar with suite of software for data analysis. Unfortunately, JPL cannot guarantee travel reimbursement due to funding limitations. We urge your consideration of becoming involved with the acquisition and analysis of Goldstone radar data. In the recent past, P.I.'s or co-I.s from Cornell, Arecibo/NAIC, Washington State University, Univ. Cal. Berkeley, Harvard -Smithsonian Center for Astrophysics, Univ. of Chicago, the DLR, Kashima SRC, ISAS, the Russian Academy of Science, the Russian Space Agency, and the USGS, have participated in radar experiments with Goldstone transmitting. This work is supported by the California Institute of Technology, under contract with NASA.

Alpha decay calculations with a new formula

NASA Astrophysics Data System (ADS)

Akrawy, D. T.; Poenaru, D. N.

2017-10-01

A new semi-empirical formula for calculations of α decay half-lives is presented. It was derived from the Royer relationship by introducing new parameters which are fixed by fit to a set of experimental data. We are using three sets: set A with 130 e-e (even-even), 119 e-o (even-odd), 109 o-e, and 96 o-o, set B with 188 e-e, 147 e-o, 131 o-e and 114 o-o, and set C with 136 e-e, 84 e-o, 76 o-e and 48 o-o alpha emitters. A comparison of results obtained with the new formula (newF) and the following well known relationships: semiempirical relationship based on fission theory (semFIS), analytical superasymmetric fission (ASAF) model and universal formula (UNIV) made in terms of rms standard deviation. We also introduced a weighted mean value of this quantity, allowing us to compare the global properties of a given model. For set B the order of the four models is the following: semFIS, UNIV, newF and ASAF. Nevertheless for even-even alpha emitters, UNIV gives the second best result after semFIS, and for odd-even parents the second is newF. Despite its simplicity in comparison with semFIS, newF, presented in this article, behaves quite well, competing with the other well known relationships.

Pathways, Networks and Systems Medicine Conferences

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

Nadeau, Joseph H.

The 6th Pathways, Networks and Systems Medicine Conference was held at the Minoa Palace Conference Center, Chania, Crete, Greece (16-21 June 2008). The Organizing Committee was composed of Joe Nadeau (CWRU, Cleveland), Rudi Balling (German Research Centre, Brauschweig), David Galas (Institute for Systems Biology, Seattle), Lee Hood (Institute for Systems Biology, Seattle), Diane Isonaka (Seattle), Fotis Kafatos (Imperial College, London), John Lambris (Univ. Pennsylvania, Philadelphia),Harris Lewin (Univ. of Indiana, Urbana-Champaign), Edison Liu (Genome Institute of Singapore, Singapore), and Shankar Subramaniam (Univ. California, San Diego). A total of 101 individuals from 21 countries participated in the conference: USA (48), Canada (5),more » France (5), Austria (4), Germany (3), Italy (3), UK (3), Greece (2), New Zealand (2), Singapore (2), Argentina (1), Australia (1), Cuba (1), Denmark (1), Japan (1), Mexico (1), Netherlands (1), Spain (1), Sweden (1), Switzerland (1). With respect to speakers, 29 were established faculty members and 13 were graduate students or postdoctoral fellows. With respect to gender representation, among speakers, 13 were female and 28 were male, and among all participants 43 were female and 58 were male. Program these included the following topics: Cancer Pathways and Networks (Day 1), Metabolic Disease Networks (Day 2), Day 3 ? Organs, Pathways and Stem Cells (Day 3), and Day 4 ? Inflammation, Immunity, Microbes and the Environment (Day 4). Proceedings of the Conference were not published.« less

Comparing Feedback Methods after Testing

ERIC Educational Resources Information Center

Forster, Jerald R.

1969-01-01

Based on the author's doctoral dissertation, University of Minnesota. Requestions for reprints should be sent to: Jerald Forster, Department of Educational Psychology, 318 Miller Hall, Univ. of Wash., Seattle, Washington 98105.

On the Age of Cosmic Rays as Derived from the Abundance of Be-10. Ph.D. Thesis - Maryland Univ.

NASA Technical Reports Server (NTRS)

Hagen, F. A.

1976-01-01

The isotopic composition of cosmic ray Be, B, C, and N was studied using a new range versus total light technique. Special emphasis was placed on the Be isotopes and in particular, on the radioactive isotope Be-10 due to its mean lifetime against decay. The experiment consisted of a thin trigger scintillator, an acrylic plastic Cerenkov detector and a spark chamber, followed by a totally active stack of 14 scintillation detectors. This stack of scintillators made possible the measurement of range, and also permitted the removal of interacting events by continuously monitoring their identities along their trajectories. The experiment was carried by balloon to atmospheric depths ranging from 3.5 to 5.0 g sq cm residual atmosphere for a total exposure time of 23 hr. Results indicate the survival of ( 55 + or -21) % of the Be-10 in the arriving cosmic rays; the data were interpreted using the leaky box model of cosmic ray propagation.

Internet Teleoperation of a Robot with Streaming Buffer System under Varying Time Delays

NASA Astrophysics Data System (ADS)

Park, Jahng-Hyon; Shin, Wanjae

It is known that existence of irregular transmission time delay is a major bottleneck for application of advanced robot control schemes to internet telerobotic systems. In the internet teleoperation system, the irregular transmission time delay causes a critical problem, which includes instability and inaccuracy. This paper suggests a practical internet teleoperation system with streaming buffer system, which consists of a buffer, a buffer manager, and a control timer. The proposed system converts the irregular transmission time delay to a constant. So, the system effectively transmits the control input to a remote site to operate a robot stably and accurately. This feature enables short control input intervals. That means the entire system has a large control bandwidth. The validity of the proposed method is demonstrated by experiments of teleoperation from USC (University of Southern California in U. S.A.) to HYU (Hanyang Univ. in Korea) through the Internet. The proposed method is also demonstrated by experiments of teleoperation through the wireless internet.

A Simple Correlation for Neutron Capture Rates from Nuclear Masses

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

Couture, Aaron Joseph

Recent studies of neutron capture performed at LANL have revealed a previously unrecognized connection between nuclear masses and the average neutron capture cross section. A team of three scientists from Los Alamos (P-27), Yale Univ., and Istanbul Univ. (Turkey) recently discovered this connection and have published their results as a Rapid Communication in Physical Review C. Neutron capture is a reaction in which a free neutron is absorbed by the nucleus, keeping the element unchanged, but changing isotopes. This reaction is typically exothermic. As a result, the reaction can proceed even when many other reaction channels are closed. In anmore » astrophysical environment, this means that neutron capture is the primary mechanism by which all of the elements with atomic number greater than nickel are produced is neutron capture.« less

Evidence found for a possible [open quote]aggression gene[close quote

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

Morell, V.

1993-06-18

Researchers in the Netherlands are on the track of a genetic mutation in a large Dutch family that may cause periodic outbursts of aggression in its possessors. Han G. Brunner and his colleagues at Univ. Hospital in Nijmegen report evidence suggesting that a mutation in the gene for monoamine oxidase A (MAOA) may underlie the aggressive and sometimes violent behavior displayed by certain males in this family. A linkage between MAOA gene defect and behavioral problems would make biological sense because the enzyme encoded by the gene helps break down several neurotransmitters that might, if their concentrations build up abnormally,more » cause a person to respond excessively-and at times even violently-to stress. If this original report is borne out by further work, it would be the first time that a specific gene defect has been found to predispose its bearers to aggressive behavior. Using markers for the X chromosome, Brunner and his colleagues identified the MAO gene region as the likely site for the diseased gene.« less

Interagency Symposium on University Research in Transportation Noise (2nd) Held at North Carolina State Univ., Raleigh on June 5-7, 1974. Book of Proceedings, Volume I

DTIC Science & Technology

1974-06-01

emphasis to the author’s experiences with causality correlation techniques. Some legitimate deficiencies of these methods, and a number of mis-construed...e.g., resulting from spurious, non-correlating noise on either channel) or a deficient estimate (resulting from band pass filtering of the signals or...34 [°’ ~klk3* "*2k3» "J*!» °l/ tk2 (ki + kI)jl/2 ♦3B - [l, -2ikoK/k/7, -i/^T]/[^r + ^-]1/2 ♦4B - [-g, -ikmYC, g*V^T]/[2Ya2k2]1/2 ♦5ß ■ I-g*. -ikmYc, g/^T

Liquid jet impingement normal to a disk in zero gravity. Ph.D. Thesis Toledo Univ.

NASA Technical Reports Server (NTRS)

Labus, T. L.

1977-01-01

The free surface shapes of circular liquid jets impinging normal to sharp-edged disks in zero gravity are determined. Zero gravity drop tower experiments yielded three distinct flow patterns that were classified in terms of the relative effects of surface tension and inertial forces. An order of magnitude analysis was conducted that indicated regions where viscous forces were not significant in the computation of free surface shapes. The free surface analysis was simplified by transforming the governing potential flow equations and boundary conditions into the inverse plane, where the stream function and velocity potential became the coordinates. The resulting nonlinear equations were solved by standard finite difference methods, and comparisons were made with the experimental data for the inertia dominated regime.

An Experimental Investigation of the Effects of Vacuum Environment on the Fatigue Life, Fatigue-Crack-Growth Behavior, and Fracture Toughness of 7075-T6 Aluminum Alloy. Ph.D. Thesis - North Carolina State Univ.

NASA Technical Reports Server (NTRS)

Hudson, C. M.

1972-01-01

Axial load fatigue life, fatigue-crack propagation, and fracture toughness tests were conducted on 0.090-inch thick specimens made of 7075-T6 aluminum alloy. The fatigue life and fatigue-crack propagation experiments were conducted at a stress ratio of 0.02. Maximum stresses ranged from 33 to 60 ksi in the fatigue life experiments, and from 10 to 40 ksi in the fatigue-crack propagation experiments, and fatigue life experiments were conducted at gas pressures of 760, 0.5, 0.05, and 0.00000005 torr. Fatigue-crack-growth and fracture toughness experiments were conducted at gas pressures of 760 and 5 x 10 to the minus 8th power torr. Residual stress measurements were made on selected fatigue life specimens to determine the effect of such stresses on fatigue life. Analysis of the results from the fatigue life experiments indicated that fatigue life progressively increased as the gas pressure decreased. Analysis of the results from the fatigue-crack-growth experiments indicates that at low values of stress-intensity range, the fatigue crack growth rates were approximately twice as high in air as in vacuum. Fracture toughness data showed there was essentially no difference in the fracture toughness of 7075-T6 in vacuum and in air.

Overview of Dust Model Inter-comparison (DMIP) in East Asia

NASA Astrophysics Data System (ADS)

Uno, I.

2004-12-01

Dust transport modeling plays an important role in understanding the recent increase of Asian Dust episodes and its impact to the regional climate system. Several dust models have been developed in several research institutes and government agencies independently since 1990s. Their numerical results either look very similar or different. Those disagreements are caused by difference in dust modules (concepts and basic mechanisms) and atmospheric models (meteorological and transport models). Therefore common understanding of performance and uncertainty of dust erosion and transport models in the Asian region becomes very important. To have a better understanding of dust model application, we proposed the dust model intercomparison under the international cooperation networks as a part of activity of ADEC (Aeolian Dust Experiment on Climate Impact) project research. Current participants are Kyusyu Univ. (Japan), Meteorological Research Institute (Japan), Hong-Kong City Univ. (China), Korean Meteorological Agency METRI (Korea), US Naval Research Laboratory (USA), Chinese Meteorological Agency (China), Institute of Atmospheric Physics (China), Insular Coastal Dynamics (Malta) and Meteorological Service of Canada (Canada). As a case study episode, we set two huge dust storms occurred in March and April 2002. Results from the dust transport model from all the participants are compiled on the same methods and examined the model characteristics against the ground and airborne measurement data. We will also examine the dust model results from the horizontal distribution at specified levels, vertical profiles, concentration at special check point and emission flux at source region, and show the important parameters for dust modeling. In this paper, we will introduce the general overview of this DMIP activity and several important conclusions from this activity.

An REU Project on the Precambrian Rocks of Yellowstone National Park: Some lessons learned

NASA Astrophysics Data System (ADS)

Henry, D.; Mogk, D. W.; Mueller, P. A.; Foster, D. A.

2014-12-01

An NSF-funded REU project (2011-2013), based in Yellowstone National Park (YNP), was designed to characterize the geology, geochemistry and geochronology of Precambrian rocks in northern YNP. Over two field seasons two cadres of 12 students (12 women and 12 men) were chosen from small-to-large state universities and private colleges. REU students participated in three major activities constituting a complete research experience: Field studies involved geologic mapping and sampling of Precambrian basement; formulation of testable research questions by smaller working groups; and mapping and sampling projects to address research questions; Analytical studies, sample preparation immediately followed field work with petrographic analysis at students' home institutions and a week-long visit to analytical laboratories to conduct follow-up studies by small research groups during the academic year (Univ. Florida - geochemistry and geochronology; Univ. Minnesota - EMPA analysis); Communicating results, each working group submitted an abstract and collectively presented 13 posters at the 2011 and 2012 GSA Rocky Mountain sectional meetings. We used directed discovery to engage students in a community of practice in the field and found that a long apprenticeship (2-3 weeks) is optimal for novice-master interactions in exploring natural setting. Initial group hikes were used to normalize methods and language of the discipline. Students developed a sense of ownership of the overall project and assumed personal responsibility for directed research projects. Training was provided to: guide students in selection and appropriate use of tools; develop sampling strategies; discuss communal ethics, values, and expectations; develop efficient work habits; stimulate independent thinking; and engage decision-making. It was important to scaffold the field experience to students' level of development to lead to mastery. Analytical activities were designed from rock to analysis so that each group mastered all preparation steps and instrumental techniques under supervision of graduate mentors and lab managers leading to a clearer understanding of data interpretation. Students were communally engaged in abstract and poster preparation to ensure proper focus, scientific breadth, and style of presentation.

Hospitals Known for Nursing Excellence Associated with Better Hospital Experience for Patients.

PubMed

Stimpfel, Amy Witkoski; Sloane, Douglas M; McHugh, Matthew D; Aiken, Linda H

2016-06-01

To examine the relationship between Magnet recognition, an indicator of nursing excellence, and patients' experience with their hospitalization reported in the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey. This secondary analysis includes cross-sectional data from the 2010 HCAHPS survey, the American Hospital Association, and the American Nurses Credentialing Center. We conducted a retrospective observational study. Using common hospital identifiers, we created a matched set of 212 Magnet hospitals and 212 non-Magnet hospitals. Patients in Magnet hospitals gave their hospitals higher overall ratings, were more likely to recommend their hospital, and reported more positive care experiences with nurse communication. Magnet recognition is associated with better patient care experiences, which may positively enhance reimbursement for hospitals. © Health Research and Educational Trust.

Interpolating Polynomial Macro-Elements with Tension Properties

DTIC Science & Technology

2000-01-01

Univ. Calgary, 1978. Paolo Costantini Dipartimento di Matematica " Roberto Magari" Via del Capitano 15 53100 Siena, Italy costantini~unisi. it Carla...Manni Dipartimento di Matematica Via Carlo Alberto 10 10123 Torino, Italy manniDdm .unito. it

GREENPLEX -- A SUSTAINABLE URBAN FORM FOR THE 21ST CENTURY

EPA Science Inventory

Outputs include images of architecture, space usage, social design, elevators, skybridges, ETFE envelope, structures, construction process, HVAC system, and water system.  Outputs include performance metrics for the University Community Greenplex and traditional univer...

Spin Transport in Carbon Nanotubes

NASA Astrophysics Data System (ADS)

Schoenenberger, Christian

2005-03-01

We report on spin transport in carbon nanotubes. First, spin injection in arc-discharge grown multi-walled carbon nanotubes (MWNTs) is achieved by using a ferromagnetic PdNi alloy as contact material. The two contacts, i.e. source and drain, have different shape rendering different magnetic switching fields. Typical two-terminal resistances are in the range of 5-100 kOhm. We find a tunneling magneto resistance (TMR) signal amounting to 2.5-3%. Secondly, we explore the TMR signal as a function of temperature T, source-drain voltage Vsd, and gate voltage Vg. As expected the TMR signal decays with T and Vsd. Remarkably, however, we find a sign change in the spin signal (the TMR signal) as a function of both Vsd and Vg. This work has been done in collaboration with: S. Sahoo and T. Kontos (Univ. of Basel), C. Sürgers (Univ. of Karlsruhe), and L. Forro (EPFL Lausanne).

RecPhyloXML - a format for reconciled gene trees.

PubMed

Duchemin, Wandrille; Gence, Guillaume; Arigon Chifolleau, Anne-Muriel; Arvestad, Lars; Bansal, Mukul S; Berry, Vincent; Boussau, Bastien; Chevenet, François; Comte, Nicolas; Davín, Adrián A; Dessimoz, Christophe; Dylus, David; Hasic, Damir; Mallo, Diego; Planel, Rémi; Posada, David; Scornavacca, Celine; Szöllosi, Gergely; Zhang, Louxin; Tannier, Éric; Daubin, Vincent

2018-05-14

A reconciliation is an annotation of the nodes of a gene tree with evolutionary events-for example, speciation, gene duplication, transfer, loss, etc-along with a mapping onto a species tree. Many algorithms and software produce or use reconciliations but often using different reconciliation formats, regarding the type of events considered or whether the species tree is dated or not. This complicates the comparison and communication between different programs. Here, we gather a consortium of software developers in gene tree species tree reconciliation to propose and endorse a format that aims to promote an integrative-albeit flexible-specification of phylogenetic reconciliations. This format, named recPhyloXML, is accompanied by several tools such as a reconciled tree visualizer and conversion utilities. http://phylariane.univ-lyon1.fr/recphyloxml/. wandrille.duchemin@univ-lyon1.fr. There is no supplementary data associated with this publication.

Collisional and Dynamical Evolution of Planetary Systems

NASA Technical Reports Server (NTRS)

Weidenschilling, Stuart J.

2004-01-01

Senior Scientst S. J. Weidenschilling presents his final administrative report in the research program entitled "Collisional and Dynamical Evolution of Planetary Systems," on which he was the Principal Investigator. This research program produced the following publications: 1) "Jumping Jupiters" in binary star systems. F. Marzari, S. J. Weidenschilling, M. Barbieri and V. Granata. Astrophys. J., in press, 2005; 2) Formation of the cores of the outer planets. To appear in "The Outer Planets" (R. Kallenbach, ED), ISSI Conference Proceedings (Space Sci. Rev.), in press, 2005; 3) Accretion dynamics and timescales: Relation to chondrites. S. J. Weidenschilling and J. Cuzzi. In Meteorites and the Early Solar System LI (D. Lauretta et al., Eds.), Univ. of Arizona Press, 2005; 4) Asteroidal heating and thermal stratification of the asteroid belt. A. Ghosh, S. J.Weidenschilling, H. Y. McSween, Jr. and A. Rubin. In Meteorites and the Early Solar System I1 (D. Lauretta et al., Eds.), Univ. of Arizona Press, 2005.

Association Between Medicare Summary Star Ratings for Patient Experience and Clinical Outcomes in US Hospitals.

PubMed

Trzeciak, Stephen; Gaughan, John P; Bosire, Joshua; Mazzarelli, Anthony J

2016-03-01

In 2015, the Centers for Medicare and Medicaid Services (CMS) released new summary star ratings for US hospitals based on patient experience. We aimed to test the association between CMS patient experience star ratings and clinical outcomes. We analyzed risk-adjusted data for more than 3000 US hospitals from CMS Hospital Compare using linear regression. We found that better patient experience was associated with favorable clinical outcomes. Specifically, a higher number of stars for patient experience had a statistically significant association with lower rates of many in-hospital complications. A higher patient experience star rating also had a statistically significant association with lower rates of unplanned readmissions to the hospital within 30 days. Better patient experience according to the CMS star ratings is associated with favorable clinical outcomes. These results support the inclusion of patient experience data in the framework of how hospitals are paid for services.

Across US Hospitals, Black Patients Report Comparable Or Better Experiences Than White Patients.

PubMed

Figueroa, José F; Zheng, Jie; Orav, E John; Jha, Ashish K

2016-08-01

Patient-reported experience is a critical part of measuring health care quality. There are limited data on racial differences in patient experience. Using patient-level data for 2009-10 from the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS), we compared blacks' and whites' responses on measures of overall hospital rating, communication, clinical processes, and hospital environment. In unadjusted results, there were no substantive differences between blacks' and whites' ratings of hospitals. Blacks were less likely to recommend hospitals but reported more positive experiences, compared to whites. Higher educational attainment and self-reported worse health status were associated with more negative evaluations in both races. Additionally, blacks rated minority-serving hospitals worse than other hospitals on all HCAHPS measures. Taken together, there were surprisingly few meaningful differences in patient experience between blacks and whites across US hospitals. Although blacks tend to receive care at worse-performing hospitals, compared to whites, within any given hospital black patients tend to report better experience than whites do. Project HOPE—The People-to-People Health Foundation, Inc.

Fractionation and Accretion of Meteorite Parent Bodies

NASA Technical Reports Server (NTRS)

Weidenschilling, Stuart J.

2005-01-01

Senior Scientist Stuart J. Weidenschilling presents his final administrative report for the research program on which he was the Principal Investigator. The research program resulted in the following publications: 1) Particle-gas dynamics and primary accretion. J. N. Cuzzi and S. J . Weidenschilling. To appear in Meteorites and the Early Solar System 11 (D. Lauretta et a]., Eds.), Univ. Arizona Press. 2005; 2) Timescales of the solar protoplanetary disk. S. Russell, L. Hartmann, J . N. Cuzzi, A. Krot, M. Gounelle and S. J. Weidenschilling. To appear in Meteorites and the Early Solar System II (D. Lauretta et al., Eds.), Univ. Arizona Press, 2005; 3) Nebula evolution of thermally processed solids: Reconciling astrophysical models and chondritic meteorites. J. N. Cuzzi, F. J. Ciesla, M. I. Petaev, A. N. Krot, E. R. D. Scott and S . J. Weidenschilling. To appear in Chondrites and the Protoplanetary Disk (A. Krot et a]., Eds.), ASP Conference Series, 2005; 4) Possible chondrule formation in planetesimal bow shocks: Physical processes in the near vicinity of the planetesimal. L. L. Hood, F. J. Ciesla and S. J. Weidenschilling. To appear in Chondrites and the Protoplanetary Disk (A. Krot et al., Eds.), ASP Conference Series, 2005; 5) From icy grains to comets. In Comets II (M. Festou et al., Eds.), Univ. Arizona Press, pp. 97- 104, 2005; 6) Evaluating planetesimal bow shocks as sites for chondrule formation. F. J . Ciesla, L. L. Hood and S. J. Weidenschilling. Meteoritics & Planetary Science 39, 1809-1 821, 2004; and 7) Radial drift of particles in the solar nebula: Implications for planetesimal formation. Icarus 165, 438-442, 2003.

Conducting a longitudinal survey of overnight travel : methods and preliminary findings.

DOT National Transportation Integrated Search

2015-06-01

This report summarizes the implementation and initial results of the Longitudinal : Study of Overnight Travel (LSOT), conducted monthly between February 2013 and : February 2014 using an online survey instrument developed by researchers at the : Univ...

The Tribological Behavior of Polyphenyl Ether and Polyphenyl Thioether Aromatic Lubricants. Ph.D. Thesis - Kyushu Univ., Japan

NASA Technical Reports Server (NTRS)

Jones, William R., Jr.

1987-01-01

The tribological behavior of several polyphenyl ethers and polyphenyl thioethers is reported. Tribological areas covered include: surface tension and wettability measurements, boundary lubrication, ferrography, thermal and oxidative stability and chemiluminescence.

ORD BBS USER'S MANUAL - VERSION 2.0

EPA Science Inventory

The Office of Research and Development's Electronic Bulletin Board System (BBS or ''Board") is designed to facilitate the exchange of technical information and ORD products among EPA Headquarters, laboratory and Regional staff and contractors; States; other Federal agencies, univ...

Improving traffic safety culture in Iowa : phase II.

DOT National Transportation Integrated Search

2013-07-01

Phase II of Improving Traffic Safety Culture in Iowa focuses on producing actions that will improve the traffic safety culture across the state, and involves collaboration among the three large public universities in Iowa: Iowa State University, Univ...

Global Emerging Sciences and Technology Assessment

DTIC Science & Technology

2015-12-21

institutions, laboratories, and individual scientists/ technologists worth considering for AFOSR investment. In addition, recommendations will be...Thailand), Indian Inst. of Tech. Madras, and Taipei Medical Univ. (Taiwan). The entire list of 300 top universities in Asia can be found at http

Research implementation of the SMART SIGNAL system on Trunk Highway (TH) 13.

DOT National Transportation Integrated Search

2013-02-01

In our previous research, the SMART-SIGNAL (Systematic Monitoring of Arterial Road Traffic and Signals) : system that can collect event-based traffic data and generate comprehensive performance measures has been : successfully developed by the Univer...

Rational Belief.

DTIC Science & Technology

1983-05-01

and Feyerabend (1970) have pointed out, such generalizations are, particularly early on, maintained in the face of falsifying evidence. That is, they... Feyerabend , P. (1970) Against method. In Studies in the philosonhy of science, ed. Radner & Winokur, 17-130. Minneapolis: Univ. of Minnesota Press. Finetti

The Shock and Vibration Digest. Volume 13, Number 5

DTIC Science & Technology

1981-05-01

Ducts................ 82 Numerical Methods..107 VEHICLE SYSTEMS ........ 51 Building Components..85 Parameter Identification. . 107 Groud Veicls ...in Hybrid Systems Beam Vibrations W. Wed ig 68 Inst. for Technical Mechanics, Univ. of Karlsruhe, CYLINDERS Recent Advances in Structural Dynamics

Evaluation of the intelligent cruise control system. Volume 2, Appendices

DOT National Transportation Integrated Search

1999-10-01

The Intelligent Cruise Control (ICC) system evaluation was sponsored by the National Highway Traffic Safety Administration (NHTSA) and based on an ICC Field Operational Test (FOT) conducted under a cooperative agreement between the NHTSA and the Univ...

Patient experience with outpatient encounters at public hospitals in Shanghai: Examining different aspects of physician services and implications of overcrowding.

PubMed

Bao, Yuhua; Fan, Guanrong; Zou, Dongdong; Wang, Tong; Xue, Di

2017-01-01

Over 90% of outpatient care in China was delivered at public hospitals, making outpatient experience in this setting an important aspect of quality of care. To assess outpatient experience with different aspects of physician services at China's public hospitals and its association with overcrowding of the hospital outpatient departments. Retrospective analysis of a large survey of outpatient experience in Shanghai, China. We tested the hypotheses that patient experience was poorer with physician-patient communication, education, and shared decision-making and where and when there was greater overcrowding of the hospital outpatient departments. Ordered logistic models were estimated separately for general and specialty hospitals. 7,147 outpatients at 40 public hospitals in Shanghai, China, in 2014. Patient experience with physician services were self-reported based on 12 questions as part of a validated instrument. Indicators of overcrowding included time of visit (morning vs. afternoon, Monday vs. rest of the week) and hospital outpatient volume in the first half of 2014. Overall, patients reported very favorable experience with physician services. Two out of the 12 questions pertaining to both communication and shared decision-making consistently received lower ratings. Hospitals whose outpatient volumes were in the top two quartiles received lower patient ratings, but the relationship achieved statistical significance among specialty hospitals only. Inadequate physician-patient communication and shared decision-making and hospital overcrowding compromise outpatient experience with physician services at Chinese public hospitals. Effective diversion of patients with chronic and less complex conditions to community health centers will be critical to alleviate the extreme workloads at hospitals with high patient volumes and, in turn, improve patient experience.

Structure de l'univers - quand l'observation guide la théorie... ou pas

NASA Astrophysics Data System (ADS)

Nazé, Yaël

The scientific method is often presented, e.g. to children, as a linear process, starting by a question and ending by the elaboration of a theory, with a few experiments in-between. The reality of the building of science is much more complex, with back-and-forth motions between theories and observations, with some intervention of technology and randomness. This complex process is not always correctly understood and assimilated, even amongst scientists. The hero cult, mixed with some revisionism, still exists despite in-depth historical studies. In this context, it may be useful to comparatively examine the reaction to crucial observations, their interpretation and their impact on the contemporaneous theory development. Four examples are presented here, all linked to the question of the 'construction of the heavens' but at different epochs.

Food, forest wastes = low Btu fuel

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

Goss, J.R.

1978-01-01

Development of an experimental gasifier at the Univ. of California at Davis is reviewed. The unit produces 6 to 8 million Btu/h by converting mulled walnut shells into a combustible gas. Experience gained in the project can be applied to other gasification projects. Three additional tests are planned for the pilot plant using densified rice hulls to supply heat for rice drying; using screened, densified gin trash to supply heat for a cotton gin; and using sawmill residues, primarily bark, to replace the natural gas fuel used in a dry kiln. After completion of these trials, further trials may includemore » burning cereal straw to power a diesel-electric generator for an irrigation project; burning timber harvesting residues to run a small municipal power plant; and supplying energy to operate a fuel cell pilot plant.« less

The Child and Family Hospital Experience

PubMed Central

Ferguson, Deron; Fryda, Sarah; Rubin, Nicole

2015-01-01

Patient and family experiences are important indicators of quality of care and little is known about how family accommodation affects hospital experience. We added questions about accommodation to standardized inpatient pediatric and neonatal intensive care unit family experience surveys at 10 U.S. hospitals to determine the accommodation types used by families, compare characteristics across accommodation types and explore accommodation-type influences on overall hospital experience outcomes. Parents of inpatient children (n = 5,105; 93.4%) most often stayed in the child’s room (76.8%). Parents of neonatal intensive care unit infants (n = 362; 6.6%) most often stayed overnight in their own home or with relatives/friends (47.2%). Accommodation varied based on hospital, parent, and child factors. Accommodation type was a significant predictor for most hospital experience outcomes, with families who stayed at a Ronald McDonald House reporting more positive overall hospital experiences (odds ratios: ranging from 1.83 to 4.86 for contrasted accommodation types and three experience outcomes). PMID:25854957

On the Measurement of Morphology and Its Change.

DTIC Science & Technology

1982-03-01

that transitions within the ceratopsian dinosaurs necessitated overly complex or impossible grid deformations. THETA-RHO ANALYSIS An alternative...1982, A robust comparison of the three dimensional configurations of protein molelcules. Tech. Rpt. 224, Ser. 2, Dept. Statistics Princeton Univ., 18 p

Understanding the Role of Heat Recirculation in Enhancing the Speed of Premixed Laminar Flames in a Parallel Plate Micro-Combustor

DTIC Science & Technology

2009-01-01

Stuart Antman © Copyright by [Ananthanarayanan Veeraragavan] [2009...Engineering, Univ. Maryland. I thank the other members of my advisory committee (Professors Antman , Marshall, Akin, and Jackson) for their willingness

GENETIC SUSCEPTIBILITY AND EXPERIMENTAL INDUCTION OF PULMONARY DISEASE

EPA Science Inventory

Genetic Susceptibility and Experimental Induction of Pulmonary Disease. UP Kodavanti, MC Schladweiler, AD Ledbetter, PS Gilmour, P Evansky, KR Smith*, WP Watkinson, DL Costa, KE Pinkerton*. ETD, NHEERL, ORD, US EPA, RTP, NC; *Univ California, Davis, CA, USA.
Conventional la...

Anxiety and Overgener a lization: Negative Results

ERIC Educational Resources Information Center

Murray, E. Neil

1969-01-01

Research supported in part by a United States Public Health Service grant. Article based on a PhD thesis submitted to the University of Pittsburgh. Reprints from: E.N. Murray, Dept of Psychology, State Univ of N.Y., Buffalo, N.Y.

Use of Steel Fiber-Reinforced Rubberized Concrete in Cold Regions

DOT National Transportation Integrated Search

2017-12-24

This report documents and presents the use of steel fiber-reinforced rubberized concrete (SFRRC) in cold regions. Further investigation of SFRRC use was conducted with the wheel tracker rut and freeze-thaw laboratory testing procedures at the Univers...

76 FR 59803 - Children's Online Privacy Protection Rule

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-27

...,'' covering the ``myriad of computer and telecommunications facilities, including equipment and operating..., Dir. and Professor of Computer Sci. and Pub. Affairs, Princeton Univ. (currently Chief Technologist at... data in the manner of a personal computer. See Electronic Privacy Information Center (``EPIC...

RF Rectification on LAPD and NSTX: the relationship between rectified currents and potentials

NASA Astrophysics Data System (ADS)

Perkins, R. J.; Carter, T.; Caughman, J. B.; van Compernolle, B.; Gekelman, W.; Hosea, J. C.; Jaworski, M. A.; Kramer, G. J.; Lau, C.; Martin, E. H.; Pribyl, P.; Tripathi, S. K. P.; Vincena, S.

2017-10-01

RF rectification is a sheath phenomenon important in the fusion community for impurity injection, hot spot formation on plasma-facing components, modifications of the scrape-off layer, and as a far-field sink of wave power. The latter is of particular concern for the National Spherical Torus eXperiment (NSTX), where a substantial fraction of the fast-wave power is lost to the divertor along scrape-off layer field lines. To assess the relationship between rectified currents and rectified voltages, detailed experiments have been performed on the Large Plasma Device (LAPD). An electron current is measured flowing out of the antenna and into the limiters, consistent with RF rectification with a higher RF potential at the antenna. The scaling of this current with RF power will be presented. The limiters are also floated to inhibit this DC current; the impact of this change on plasma-potential and wave-field measurements will be shown. Comparison to data from divertor probes in NSTX will be made. These experiments on a flexible mid-sized experiment will provide insight and guidance into the effects of ICRF on the edge plasma in larger fusion experiments. Funded by the DOE OFES (DE-FC02-07ER54918 and DE-AC02-09CH11466), NSF (NSF- PHY 1036140), and the Univ. of California (12-LR- 237124).

Pollen-inferred quantitative reconstructions of Holocene land-cover in NW Europe for the evaluation of past climate-vegetation feedbacks - The Swedish LANDCLIM project and the NordForsk LANDCLIM network

NASA Astrophysics Data System (ADS)

Gaillard, Marie-Jose; Sugita, Shinya; Rundgren, Mats; Smith, Benjamin; Mazier, Florence; Trondman, Anna-Kari; Fyfe, Ralph; Kokfelt, Ulla; Nielsen, Anne-Birgitte; Strandberg, Gustav

2010-05-01

Reliable predictive models are needed to describe potential future climate changes and their impacts. Land surface-atmosphere feedbacks and their impacts on climate are a current priority in the climate modelling community, but reliable records of long-term land use and vegetation change required for model evaluation are limited. Palaeoecological and palaeo-climatic data provide a unique record of the past changes in vegetation, land use and climate on time scales relevant to vegetation processes and global change projections. The application of a new technique (the REVEALS model (Sugita 2007) to landscape reconstruction using fossil pollen data makes robust comparisons with vegetation model output possible . The model corrects for biases caused by e.g. inter-taxonomic differences in pollen productivity and dispersal. Our results show that pollen percentages, a traditional indicator of land cover changes, generally underestimate the unforested areas and certain broad-leaved trees such as Corylus and Tilia, while they often overestimate Betula and Pinus (see Cui et al. BG 6.2). Climate models use simplified land-surface classifications (plant functional types (PFTs)), such as grass (i.e. open land), deciduous trees, and conifers. Therefore, the observed large discrepancies in past land cover between the REVEALS estimates and pollen percentages are expected to influence model outcomes of the Holocene regional climate in NW Europe. The LANDCLIM project and research network (sponsored by the Swedish [VR] and Nordic [NordForsk] Research Councils) aim to quantify human-induced changes in regional vegetation/land-cover in NW Europe during the Holocene, and to evaluate the effects of these changes on the regional climate through altered feedbacks. We use the REVEALS model, theoretically derived and empirically tested, to estimate the percentage cover of taxa and groups of taxa (PFTs) from fossil pollen data for selected time windows of the Holocene, at a spatial resolution of ca. 1o x 1o. The REVEALS estimates of the past cover of PFTs will be 1) compared with the outputs of the LPJ-GUESS (10 PFTs), a widely-used dynamic vegetation model and 2) used as an alternative to the LPJ-GUESS-simulated vegetation (3 PFTs) to run for the past the regional climate model RCA3 developed at the Rossby Centre, Norrköping, Sweden. The study will evaluate and further refine these models (RCA3 and LPJ-GUESS) using a data-model comparison approach that incorporates new syntheses of palaeoclimatic data as well. It will lead to new assessments of the possible effect of various factors on climate, such as deforestations and afforestations, and changes in vegetation composition and spatial patterns of land cover/land use. Refined climate models and empirical land-cover reconstructions will shed new light on controversial hypotheses of past climate change and human impacts, such as the "Ruddiman hypothesis". First maps of REVEALS estimates of plant functional types (PFTs) are now available for Sweden, Norway, Finland, Denmark, Estonia, Poland, Germany, The Czech Republic, Switzerland and Britain (see Mazier et al. C1.21 and Trondman et al. C1.22). Correlation tests show that the REVEALS estimates are robust in terms of ranking of the PFTs' abundance (see Mazier et al, C1.21). The LANDCLIM project and network are a contribution to the IGBP-PAGES-Focus 4 PHAROS programme on human impact on environmental changes in the past. The following LANDCLIM members are acknowledged for providing pollen records, for help with pollen databases, and for providing results to the project: Mihkel Kangur and Tiiu Koff (Univ. Tallinn, Tallinn); Erik Kjellström (SMHI, Norrköping), Anna Broström, Lena Barnekow and Thomas Persson (GeoBiosphere Science Centre, Lund University); Anneli Poska (Physical Geography and Ecosystems Analysis, Lund University); Thomas Giesecke (Albrecht-von-Haller-Institute for Plant Sciences, University of Göttingen), Anne Bjune and John Birks (Dept. of Biology, University of Bergen); Pim van der Knaap (Institute of Plant Sciences, University of Bern); Malgorzata Latalowa (University of Gdansk); Michelle Leydet (IMEP CNRS 6116, University of Marseille III); Teija Alenius (Finnish Geological Survey, Espoo), Heather Almquist-Jacobson (Univ. Montana, USA), Jonas Bergman (Univ. Stockholm), Rixt de Jong (Univ. Bern), Jutta Lechterbeck (Hemmenhofen, Germany), Ann-Marie Robertsson (Univ. Stockholm), Ulf Segerström and Henrik von Stedingk (Univ. Umeå), Heikki Seppä (Univ. Helsinki). Sugita 2007. The Holocene, 17, 229-241.

The awareness of experience innovation and an application in private hospitals.

PubMed

Luleci, Nimet Emel; Gemlik, Hatice Nilay; Bektas, Gulfer; Manioglu, Yagmur

2015-10-01

To evaluate the perspective of private hospitals regarding experience innovation. The qualification-type study was conducted in Istanbul, Turkey, in February 2015, and comprised 17 hospitals where patients and employees were interviewed using a semi-structured consultation guide. The employees were examined regarding the meaning of innovation, awareness of experience innovation and its measurement. The patients were asked about the reason for choosing a hospital, the actual reason for arrival at the hospital and the impressions while leaving the hospital. Based on the obtained answers, experience innovation was examined. Of the 87 subjects interviewed, 51(59%) were patients and 36(41%) were hospital employees. Overall, there were 61(70%) women and 26(30%) men in the age range of 21-75 years. It was observed that the tendencies of hospitals for innovation activities were high, but they confused it with novelty. Investments made without taking experience innovation into account do not convert into targeted results.

The effects of context on multidimensional spatial cognitive models. Ph.D. Thesis - Arizona Univ.

NASA Technical Reports Server (NTRS)

Dupnick, E. G.

1979-01-01

Spatial cognitive models obtained by multidimensional scaling represent cognitive structure by defining alternatives as points in a coordinate space based on relevant dimensions such that interstimulus dissimilarities perceived by the individual correspond to distances between the respective alternatives. The dependence of spatial models on the context of the judgments required of the individual was investigated. Context, which is defined as a perceptual interpretation and cognitive understanding of a judgment situation, was analyzed and classified with respect to five characteristics: physical environment, social environment, task definition, individual perspective, and temporal setting. Four experiments designed to produce changes in the characteristics of context and to test the effects of these changes upon individual cognitive spaces are described with focus on experiment design, objectives, statistical analysis, results, and conclusions. The hypothesis is advanced that an individual can be characterized as having a master cognitive space for a set of alternatives. When the context changes, the individual appears to change the dimension weights to give a new spatial configuration. Factor analysis was used in the interpretation and labeling of cognitive space dimensions.

Infrared emission of young HII regions: a Herschel/Hi-GAL study

NASA Astrophysics Data System (ADS)

Cesaroni, R.; Pestalozzi, M.; Beltrán, M. T.; Hoare, M. G.; Molinari, S.; Olmi, L.; Smith, M. D.; Stringfellow, G. S.; Testi, L.; Thompson, M. A.

2015-07-01

Context. Investigating the relationship between radio and infrared emission of Hii regions may help shed light on the nature of the ionizing stars and the formation mechanism of early-type stars in general. Aims: We have taken advantage of recent unbiased surveys of the Galactic plane such as Herschel/Hi-GAL and VLA/CORNISH to study a bona fide sample of young Hii regions located in the Galactic longitude range 10°-65° by comparing the mid- and far-IR continuum emission to the radio free-free emission at 5 GHz. Methods: We have identified the Hi-GAL counterparts of 230 CORNISH Hii regions and reconstructed the spectral energy distributions of 204 of these by complementing the Hi-GAL fluxes with ancillary data at longer and shorter wavelengths. Using literature data, we obtained a kinematical distance estimate for 200 Hii regions with Hi-GAL counterparts and determined their luminosities by integrating the emission of the corresponding spectral energy distributions. We have also estimated the mass of the associated molecular clumps from the (sub)millimeter flux densities. Results: Our main finding is that for ~1/3 of the Hii regions the Lyman continuum luminosity appears to be greater than the value expected for a zero-age main-sequence star with the same bolometric luminosity. This result indicates that a considerable fraction of young, embedded early-type stars presents a "Lyman excess" possibly due to UV photons emitted from shocked material infalling onto the star itself and/or a circumstellar disk. Finally, by comparing the bolometric and Lyman continuum luminosities with the mass of the associated clump, we derive a star formation efficiency of 5%. Conclusions: The results obtained suggest that accretion may still be present during the early stages of the evolution of Hii regions, with important effects on the production of ionizing photons and thus on the circumstellar environment. More reliable numerical models describing the accretion process onto massive stars are required to shed light on the origin of the observed Lyman excess. Herschel is an ESA space observatory with science instruments provided by European-led Principal Investigator consortia and with important participation from NASA. PACS has been developed by a consortium of institutes led by MPE (Germany) and including UVIE (Austria); KUL, CSL, IMEC (Belgium); CEA, OAM P (France); MPIA (Germany); IAPS, OAP/OAT, OAA/CAISMI, LENS, SISSA (Italy); IAC (Spain). This development has been supported by the funding agencies BMVIT (Austria), ESA-PRODEX (Belgium), CEA/CNES (France), DLR (Germany), ASI (Italy), and CICYT/MCYT (Spain). SPIRE has been developed by a consortium of institutes led by Cardiff Univ. (UK) and including Univ. Lethbridge (Canada); NAOC (China); CEA , LAM (France); IAPS, Univ. Padua (Italy); IAC (Spain); Stockholm Observatory (Sweden); Imperial College London, RAL, UCL-MSSL, UKATC, Univ. Sussex (UK); Caltech, JPL, NHSC, Univ. Colorado (USA). This development has been supported by national funding agencies: CSA (Canada); NA OC (China); CEA, CNES, CNRS (France); ASI (Italy); MCINN (Spain); Stockholm Observatory (Sweden); STFC (UK); and NASA (USA).Appendix A is available in electronic form at http://www.aanda.org

Defining a Road Safety Audits Program for Enhancing Safety and Reducing Tort Liability

DOT National Transportation Integrated Search

2000-07-01

Table of Contents: (1) Introduction; (2) Review of Safety Issues; (3) Review of Legal Liability Issues; (4) Summary of Safety and Legal Liability Issues. Prepared in cooperation with Wyoming Univ., Laramie. Dept. of Civil and Architectural Engineerin...

The Allergenic Potential of Molds Found in Water-Damaged Homes*

EPA Science Inventory

Damp/moldy environments have been associated with asthma exacerbation, but mold's role in allergic asthma induction is less clear. Recently, certain molds categorized as Group 1 were associated with asthmatics' water-damaged homes in Cleveland, while others were found more univer...

The Allergenic Potential of Molds Found in Water-Damaged Homes

EPA Science Inventory

Rationale: Damp/moldy environments have been associated with asthma exacerbation, but mold’s role in allergic asthma induction is less clear. Recently, certain molds (Group 1) were associated with asthmatics’ water-damaged homes in Cleveland, while others were found more univers...

Spherical Earth analysis and modeling of lithospheric gravity and magnetic anomalies. Ph.D. Thesis - Purdue Univ.

NASA Technical Reports Server (NTRS)

Vonfrese, R. R. B.; Hinze, W. J.; Braile, L. W.

1980-01-01

A comprehensive approach to the lithospheric analysis of potential field anomalies in the spherical domain is provided. It has widespread application in the analysis and design of satellite gravity and magnetic surveys for geological investigation.

Descriptor data of Castanea accessions at the University of Missouri

USDA-ARS?s Scientific Manuscript database

Chestnut, Castanea L., trees were propagated and planted in repositories at the Horticulture and Agroforestry Research Center, New Franklin, Missouri in 1996, 2002, 2009 with additional accessions acquired annually. Trees have been pruned, fertilized, irrigated, and pests controlled following Unive...

Request to monitor 0103+59 HT Cas, 0809-76 Z Cha, 1004-69 OY Car AND Request to monitor 2147+13 LS Peg AND Request to monitor 1743-12 V378 Ser (Nova Ser 2005)

NASA Astrophysics Data System (ADS)

Waagen, Elizabeth O.

2005-06-01

AAVSO Alert Notice 317 has three topics. First: Drs. Christopher Mauche (Lawrence Livermore National Laboratory), Peter Wheatley (Univ. of Leicester), and Koji Mukai (NASA GSFC) have obtained time on XMM-Newton to observe HT Cas, Z Cha, or OY Car in outburst. AAVSO assistance is requested in monitoring these stars closely so we can inform them promptly when any of them go into outburst. Very prompt notification is essential, because the satellite requires 2-4 days to move to the target after the observations are triggered, and the superoutbursts of OY Car and Z Cha last only about 10 days, while the HT Cas outbursts last only a little more than 2 days. Second: Dr. Darren Baskill (Univ. of Leicester) has requested optical observations of LS Peg (currently suspected as being a DQ Her nova-like) to coincide with upcoming observations by XMM-Newton. Observations are requested from now until July 8, with time series 12 hours before and after, and also during the XMM observation. Use an Ic or V filter (Ic preferred), maximum time precision, S/N=100. Third: Dr. Alon Retter (Penn State Univ.) has requested AAVSO assistance in observing V378 Ser (Nova Serpentis 2005). Please monitor V378 Ser over the coming weeks as the nova fades and report your observations to the AAVSO. Both visual and CCD observations are encouraged. Finder charts with sequence may be created using the AAVSO Variable Star Plotter (https://www.aavso.org/vsp). Observations should be submitted to the AAVSO International Database. See full Alert Notice for more details.

Energy Technologies for the West: what impact could energy technology development have on the quality of life. Workshop held in San Francisco, California, 22 September 1976

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

Not Available

David O. Rankin, a clergyman, the first of eight speakers, dealt with religion and science, particularly the responsibility of scientists; he concluded that ''science without religion is demoniac.'' Raymond Romatowski, ERDA, examined the impacts of technological developments and the impacts in terms of quality of life of a shortage of energy. Daniel Luten, Univ. of California, spoke on Huxley's axiom that ''perhaps the purpose of life was not the maintenance of well-being but some intensification and refining of consciousness, some enlargement of knowledge.'' Dr. Richard Mason, Univ. of California, spoke on what is to be expected for the quality ofmore » life in respect to the production section, the quality of working life; in effect, guidelines that might be used in developing alternative, or new social processes. Dr. Laura Nader, Univ. of California, examined the impact of energy technology development on the quality of life, after the millions of dollars of investment in the past 20 years. Ms. Theodosa H. Ferguson, San Francisco Bay area Ad Hoc Energy Forum, spoke briefly on implementation and planning, a dynamic dialogue. Using our $13 million/hour bill to the OPEC nations, she displayed graphically what energy is--and why education is needed. Carter Rose, a citizen, shared his thoughts on the nature of human consciousness. Doug Mallouk, U.S. Labor Party, Fusion Energy Foundation, spoke for labor saying, in effect, that they will continue to oppose the so-called ''quality of life'' movement, because they are concerned with the real quality of life. Mr. Mallouk's speech had centered around labor activities in order to maintain jobs, etc. A very hotly debated question-and-answer period concluded the session. (MCW)« less

Rover exploration on the lunar surface; a science proposal for SELENE-B mission

NASA Astrophysics Data System (ADS)

Sasaki, S.; Kubota, T.; Akiyama, H.; Hirata, N.; Kunii, Y.; Matsumoto, K.; Okada, T.; Otake, M.; Saiki, K.; Sugihara, T.

LUNARSURFACE:ASCIENCES. Sasaki (1), T. Kubota (2) , H. Akiyama (1) , N. Hirata (3), Y. Kunii (4), K. Matsumoto (5), T. Okada (2), M. Otake (3), K. Saiki (6), T. Sugihara (3) (1) Department of Earth and Planetary Science, Univ. Tokyo, (2) Institute of Space and Astronautical Sciences, (3) National Space Development Agency of Japan, (4) Department of Electrical and Electronic Engineering, Chuo Univ., (5) National Aerospace Laboratory of Japan, (6) Research Institute of Materials and Resources, Akita Univ. sho@eps.s.u -tokyo.ac.jp/Fax:+81-3-5841-4569 A new lunar landing mission (SELENE-B) is now in consideration in Japan. Scientific investigation plans using a rover are proposed. To clarify the origin and evolution of the moon, the early crustal formation and later mare volcanic processes are still unveiled. We proposed two geological investigation plans: exploration of a crater central peak to discover subsurface materials and exploration of dome-cone structures on young mare region. We propose multi-band macro/micro camera using AOTF, X-ray spectrometer/diffractometer and gamma ray spectrometer. Since observation of rock fragments in brecciaed rocks is necessary, the rover should have cutting or scraping mechanism of rocks. In our current scenario, landing should be performed about 500m from the main target (foot of a crater central peak or a cone/dome). After the spectral survey by multi-band camera on the lander, the rover should be deployed for geological investigation. The rover should make a short (a few tens meter) round trip at first, then it should perform traverse observation toward the main target. Some technological investigations on SELENE-B project will be also presented.

A Strategic Framework for Improving the Patient Experience in Hospitals.

PubMed

Birkelien, Natalie L

Hospitals are taking new approaches to satisfy consumers and deliver on customer expectations by enhancing their patients' comprehensive experience. The HCAHPS (Hospital Consumer Assessment of Healthcare Providers and Systems) survey and value-based purchasing initiatives have tied reimbursement to patient satisfaction scores, bringing patient perspectives on care to the forefront of hospitals' strategic priorities. This essay reviews the patient experience literature and argues that hospitals should adopt an expanded approach beyond HCAHPS measures to enhance the patient experience. Such an approach allows providers to deliver quality outcomes that satisfy patients' wants and needs.

Observatoire de Lyon

NASA Astrophysics Data System (ADS)

Murdin, P.

2000-11-01

The Observatoire de Lyon is a laboratory of Université Claude Bernard Lyon1, under the authority of the INSTITUT NATIONAL DES SCIENCES DE L'UNIVERS. It constitutes the Centre de Recherche astrophysique de Lyon together with the astrophysics group of the École Normale Supérieure de Lyon....

COMPUTER ANALYSIS OF PLANAR GAMMA CAMERA IMAGES

EPA Science Inventory

COMPUTER ANALYSIS OF PLANAR GAMMA CAMERA IMAGES

T Martonen1 and J Schroeter2

1Experimental Toxicology Division, National Health and Environmental Effects Research Laboratory, U.S. EPA, Research Triangle Park, NC 27711 USA and 2Curriculum in Toxicology, Unive...

Research and Studies Directory for Manpower, Personnel, and Training

DTIC Science & Technology

1988-01-01

314-889-6505 PSYCHOPHYSIOLCGICAL MAPPING OF COGNITIVE PROCESSES SUGA N* WASHINGTON UNIV ST LOUIS MO 314-889-6805 CONTROL OF BIOSONAR BEHAVIOR BY THE...VISUAL PERCEPTION CONTROL OF BIOSONAR BEHAVIOR BY THE AUDITORY CORTEX DICHOTIC LISTENING TO COMPLEX SOUNDS: EFFECTS OF STIMULUS CHARACTERISTICS AND

L'astronomie dans le monde

NASA Astrophysics Data System (ADS)

Manfroid, J.

2000-05-01

L'univers est plat; Déformation de Mars; Stardust; Des sources gamma mystérieuses; La queue de la comète Hyakutake; NEAR plus près d'Eros; L'os de Cléopâtre; L'hydrogène manquant; Alignement planétaire

A BIOINFORMATIC STRATEGY TO RAPIDLY CHARACTERIZE CDNA LIBRARIES

EPA Science Inventory

A Bioinformatic Strategy to Rapidly Characterize cDNA Libraries

G. Charles Ostermeier1, David J. Dix2 and Stephen A. Krawetz1.
1Departments of Obstetrics and Gynecology, Center for Molecular Medicine and Genetics, & Institute for Scientific Computing, Wayne State Univer...

The Shock and Vibration Digest. Volume 13, Number 9

DTIC Science & Technology

1981-09-01

namie Systems with Constrained Damping Treatment D.E. Beskos and B.A. Boley S. Narayanan and A.K. Mallik Dept. of Civil and Mineral Engrg., Univ. of...2032 Mallik , A.K .............. 1903 Ostrowski, P.P ............ 1981 Kapoor, P.............. 1933 Manolis, G.D............ 2024 Qusset

Telemedicine: The Up Side, and . . .

ERIC Educational Resources Information Center

Risser, Joseph

1998-01-01

Explores universities involved with training in telemedicine and medical care provided through technology (International Telemedicine Center Inc. www.int-telemedicine.com/univ.html). Discusses the market for telemedicine, companies and university medical centers involved in its development, costs and savings to health care system, barriers to the…

National Observation Services at OSUG and construction of a Data Center and of a mutualized information system

NASA Astrophysics Data System (ADS)

Meunier, N.

2016-12-01

OSUG (Observatoire des Sciences de l'Univers de Grenoble) is strongly involved in more than 20 national observation services (hereafter SNO) covering the different INSU (Institut National des Sciences de l'Univers) sections, and is the PI for ten of them. This strong involvement led us to implement a data center (OSUG-DC), in order to provide the SNO and many other projects an infrastructure and common tools (software development, data monitoring, ...): the objective is to allow them to make their data available to the community in the best conditions. The OSUG-DC has been recognized as a Regional Expertise Center for the astronomy-astrophysics component in 2003 (3 SNO are concerned). This construction is also part of a larger reflexion concerning the mutualization of certain services of the information system at OSUG and at University Grenoble Alpes, some already in place for some time such as a high performance computation regional center. This paper presents the management organisation of these projects, strong points and issues.

Hospital Value-Based Purchasing: The Association Between Patient Experience and Clinical Outcome.

PubMed

Haley, D Rob; Hamadi, Hanadi; Zhao, Mei; Xu, Jing; Wang, Yi

The Affordable Care Act of 2010 introduced a Hospital Value-Based Purchasing Total Performance Score for payment purposes and to evaluate hospital quality of care. In fiscal year 2016, Total Performance Score was composed of (1) Clinical Processes of Care, (2) Patient Experience of Care, (3) Outcome, and (4) Efficiency domains. The objective of this study was to examine the association between the Patient Experience of Care and Outcome domains. The Donabedian model of structure, process, and outcome was used as a conceptual framework for this study. Data from the 2015-2016 Area Health Resource File, the 2016 American Hospital Association database, and the 2016 Hospital Value-Based Purchasing were used. Univariate, bivariate, and multivariate analyses were conducted to examine the impact of patient experience on outcome of care and hospitals. From a sample of 1866 hospitals across the United States, patient experience was significantly and positively associated with patient outcome. In addition, for-profit hospitals, hospitals with more beds, nonteaching hospitals, and hospitals located in less competitive markets were found to have a significant association with better outcomes. The study's findings are important as policy makers consider additional or alternative indicators that may better represent and encourage higher quality of care within acute care hospitals.

Understanding hospital meal experiences by means of participant-driven-photo-elicitation.

PubMed

Justesen, Lise; Mikkelsen, Bent E; Gyimóthy, Szilvia

2014-04-01

A patients' hospital meal experiences can be complex and often difficult to capture using traditional methods. This study investigated patients' hospital meal experiences using participant-driven-photo-elicitation (PDPE). PDPE invites respondents to photograph their daily lives and combines this with interviews, which can provide deeper insight into multisensory experiences beyond verbal or written discourse. The sample consisted of eight hospitalised patients. Patients completed a photo-essay of their hospital meal experience during a single day at a Danish hospital and afterwards participated in an open-ended interview. Two inductive analytical approaches were selected to assess the patients' reflections on their hospital meal experiences. First, the interview transcripts were analysed using the Semiotic Analysis approach using qualitative data analysis software NVivo 9. Second, the 91 produced photographs and the participants' engagement with the photographs were analysed by means of a Reflexive Content Analysis. The study found that PDPE is a research method that can be used for expanding the conceptualisation of hospital meal experiences, revealing the significance of the meal context, materiality and memories beyond food per se. Copyright © 2013 Elsevier Ltd. All rights reserved.

The characteristics of a possible low altitude electron layer in the Martian atmosphere. M.S. Thesis - George Washington Univ.

NASA Technical Reports Server (NTRS)

Wallio, H. A.

1973-01-01

The apparent diurnal Martian surface pressure variation, as deduced from radio occultation experiments, is discussed and explained as possibly arising from the effect of a low altitude electron layer. Possible source and loss mechanisms for the low altitude electron layer are presented and discussed. Time-dependent differential equations describing the electron layer are derived and then integrated to investigate the electron distribution resulting from the several processes that might occur in the atmosphere. It is concluded that the source mechanism is the sublimation of alkali atoms from a permanent dust layer (a dust layer of 0.2 micron particles of density 9/cu cm is sufficient), and that the dominant loss process must involve CO2 clustering to the alkali atoms. Using these processes, an electron layer is developed which would explain the apparent diurnal surface pressure.

Triangulation Error Analysis for the Barium Ion Cloud Experiment. M.S. Thesis - North Carolina State Univ.

NASA Technical Reports Server (NTRS)

Long, S. A. T.

1973-01-01

The triangulation method developed specifically for the Barium Ion Cloud Project is discussed. Expression for the four displacement errors, the three slope errors, and the curvature error in the triangulation solution due to a probable error in the lines-of-sight from the observation stations to points on the cloud are derived. The triangulation method is then used to determine the effect of the following on these different errors in the solution: the number and location of the stations, the observation duration, east-west cloud drift, the number of input data points, and the addition of extra cameras to one of the stations. The pointing displacement errors, and the pointing slope errors are compared. The displacement errors in the solution due to a probable error in the position of a moving station plus the weighting factors for the data from the moving station are also determined.

α decay and cluster radioactivity of nuclei of interest to the synthesis of Z =119 , 120 isotopes

NASA Astrophysics Data System (ADS)

Poenaru, D. N.; Gherghescu, R. A.

2018-04-01

Super-heavy nuclei of interest for the forthcoming synthesis of the isotopes with Z =119 , 120 are investigated. One of the very interesting latest experiments was performed at the velocity filter SHIP (GSI Darmstadt) trying to produce 299120 in a fusion reaction 248Cm(54Cr,3 n )299120 . We report calculations of α -decay half-lives using four models: AKRA (Akrawy), ASAF (analytical superasymmetric fission), UNIV (universal formula), and semFIS (semi-empirical formula based on fission theory). The released energy, Q , is calculated using the theoretical model of atomic masses, WS4. For Sr,9492 cluster radioactivity of 120,302300 we predict a branching ratio relative to α decay of -0.10 and 0.49, respectively, meaning that it is worth trying to detect such kinds of decay modes in competition with α decay.

Control of thermal balance by a liquid circulating garment based on a mathematical representation of the human thermoregulatory system. Ph.D. Thesis - California Univ., Berkeley

NASA Technical Reports Server (NTRS)

Kuznetz, L. H.

1976-01-01

Test data and a mathematical model of the human thermoregulatory system were used to investigate control of thermal balance by means of a liquid circulating garment (LCG). The test data were derived from five series of experiments in which environmental and metabolic conditions were varied parametrically as a function of several independent variables, including LCG flowrate, LCG inlet temperature, net environmental heat exchange, surrounding gas ventilation rate, ambient pressure, metabolic rate, and subjective/obligatory cooling control. The resultant data were used to relate skin temperature to LCG water temperature and flowrate, to assess a thermal comfort band, to demonstrate the relationship between metabolic rate and LCG heat dissipation, and so forth. The usefulness of the mathematical model as a tool for data interpretation and for generation of trends and relationships among the various physiological parameters was also investigated and verified.

Soil quality indexing strategies for evaluating sugarcane expansion in Brazil

USDA-ARS?s Scientific Manuscript database

Increasing demands for biofuels have intensified the land use change (LUC) for sugarcane cropping expansion in Brazil. Assessments of LUC-induced changes on soil quality (SQ) are essential for quantifying and monitoring the sustainability of sugarcane production over time. Since there is not a unive...

GLEEM Testing Fixture

DTIC Science & Technology

2009-07-01

TEAM AMSIO SMT R CRAWFORD W HARRIS 1 ROCK ISLAND ARSENAL ROCK ISLAND IL 61299-6000 7 BENET LABS AMSTA AR CCB M SOJA E KATHE...SPENCER LAB NEWARK DE 19716 1 DEPT OF MECH ENG UNIV OF NEVADA LAS VEGAS M TRABIA 4505 MARYLAND PKWY BOX 454027 LAS VEGAS NV

Maraschino Cherry: A Laboratory-Lecture Unit

ERIC Educational Resources Information Center

Wrolstad, Ronald E.

2009-01-01

Oregon State Univ. has offered FST 102 "Maraschino Cherry" as a 1-credit orientation course since 1994. The maraschino cherry serves as a vehicle from which faculty give their disciplinary perspective, for example, the chemistry of the maraschino cherry, processing unit operations, microbiology and food safety, food law, sensory…

Evaluation of concrete structures affected by alkali-silica reaction and delayed ettringite formation - part 2.

DOT National Transportation Integrated Search

2012-12-01

This report details the results of a comprehensive research project aimed at evaluating the potential use of : non-destructive testing (NDT) to assess structures affected by ASR and/or DEF. This project was a : collaborative effort between the Univer...

The Shock and Vibration Digest. Volume 17. Number 6

DTIC Science & Technology

1985-06-01

Australia 3032 Friction Intl. J. Impact Engrg., Z (2), pp 151-167 E. Marui , S. Kato (1984), 14 figs, I table, 17 refs Gifu Univ., 1-1, Yanagido, Gifu-shi 501...Martinez-Sanchez............... 1153 * Jensen, J.J ................. 1094 Marui , F ............... 1202 Jery, B........................ 1073 Marulo,F

Decompositions of Multiattribute Utility Functions Based on Convex Dependence.

DTIC Science & Technology

1982-03-01

School of Business, 200E, BEB Decision Research University of Texas at Austin 1201 Oak Street Austin, Texas 78712 Eugene, Oregon 97401 Professor Norman ...Stephen M. Robinson Dept. of Industrial Engineering Dr. Richard D. Smallwood Univ. of Wisconsin, Madison Applied Decision Analysis, Inc. 1513 University

Taxonomy of Spyware and Empirical Study of Network Drive-By-Downloads

DTIC Science & Technology

2005-09-01

homepages Mortgage company homepages Universities 500 Source: www.utexas.edu/world/univ/state/ Unsafe Sectors Adult Entertainment 418 Free porn ...industries/technology/2004-07-01-cyber-threat_x.htm. (Last accessed September 7, 2005) [2] American Library Association. Great Web Sites for Kids

JPRS Report, Soviet Union, Political Affairs

DTIC Science & Technology

1989-11-14

other over some strawberries ? It was the same in Sukhumi. Does anyone really think all that bloodshed took place over a branch of the univer- sity...departments within them which service the capitols... Second, office space. We are literally jammed into small rooms and two of our employees

Annual Typhoon Report 1979.

DTIC Science & Technology

1979-01-01

clouds and latent and sensible heat A case study, based on an active transfer from the ocean. Preliminary tests tropical cyclone period, is being...GABLES, FL 44) CINCPACFLT (5) NOAA/EDS WASHINGTON, DC (2) CIUDAD UNIV, MEXICO (1) NOAA/ERL BOULDER, CO (1) CIVIL DEFENSE, GUAM (4) NOAA/ERL MIAMI (2

Infrared surface temperature measurements for the surface tension driven convection experiment. M.S. Thesis - Case Western Reserve Univ., Aug. 1988

NASA Technical Reports Server (NTRS)

Pline, Alexander D.

1989-01-01

In support of the Surface Tension Driven Convection Experiment (STDCE), a planned space transportation system (STS) flight experiment, a commercially available infrared thermal imaging system is used to quantify the imposed thermal signature along the free surface. The system was tested and calibrated for the STDCE with ground-based equivalents of the STDCE hardware. Before using the system, consideration was given to the radiation characteristics of the target (silicone oil). Absorption coefficients were calculated to understand the surface depth as seen by the imager and the penetration depth of the surface heater (CO2 laser). The performance and operational specifications for the imager and image processing system are described in detail to provide an understanding of the equipment. Measurements made with the system were compared to thermocouple measurements and a calculated surface temperature distribution. This comparison showed that in certain regions the IR imager measurements were within 5 percent of the overall temperature difference across the free surface. In other regions the measurements were within + or - 10 percent of the overall temperature gradient across the free surface. The effective emissivity of silicone oil for these experimental conditions was also determined. Measurement errors and their possible solutions are discussed.

A comparison of medical students' perceptions of their initial basic clinical training placements in 'new' and established teaching hospitals.

PubMed

Mathers, Jonathan; Parry, Jayne; Scully, Edward; Popovic, Celia

2006-05-01

This study has examined students' perceptions of the factors influencing learning during initial hospital placements and whether differences in perceived experiences were evident between students attending new and established teaching hospitals. Five focus groups were conducted with Year III students at the University of Birmingham Medical School (UBMS): three with students attending three established teaching hospitals and two with students attached to a new teaching hospital (designated as part of the UBMS expansion programme). Extensive variation in student perception of hospital experiences was evident at the level of teaching hospital, teaching firm and individual teacher. Emergent themes were split into two main categories: 'students' perceptions of teaching and the teaching environment' and 'the new hospital learner'. Themes emerging that related to variation in student experience included the amount of structured teaching, enthusiasm of teachers, grade of teachers, specialty of designated firms and the number of students. The new teaching hospital was generally looked upon favourably by students in comparison to established teaching hospitals. Many of the factors influencing student experience relate to themes grouped under the 'new hospital learner', describing the period of adjustment experienced by students during their first encounter with this new learning environment. Interventions to improve student experience might be aimed at organisations and individuals delivering teaching. However, factors contributing to the student experience, such as the competing demand to teaching of heavy clinical workloads, are outside the scope of medical school intervention. In the absence of fundamental change, mechanisms to equip students with 'survival skills' as self-directed hospital learners should also be considered.

Cancer patient experience, hospital performance and case mix: evidence from England.

PubMed

Abel, Gary A; Saunders, Catherine L; Lyratzopoulos, Georgios

2014-01-01

  This study aims to explore differences between crude and case mix-adjusted estimates of hospital performance with respect to the experience of cancer patients. This study analyzed the English 2011/2012 Cancer Patient Experience Survey covering all English National Health Service hospitals providing cancer treatment (n = 160). Logistic regression analysis was used to predict hospital performance for each of the 64 evaluative questions, adjusting for age, gender, ethnic group and cancer diagnosis. The degree of reclassification was explored across three categories (bottom 20%, middle 60% and top 20% of hospitals). There was high concordance between crude and adjusted ranks of hospitals (median Kendall's τ = 0.84; interquartile range: 0.82-0.88). Across all questions, a median of 5.0% (eight) of hospitals (interquartile range: 3.8-6.4%; six to ten hospitals) moved out of the extreme performance categories after case mix adjustment. In this context, patient case mix has only a small impact on measured hospital performance for cancer patient experience.

Does hospital ownership affect patient experience? An investigation into public-private sector differences in England.

PubMed

Pérotin, Virginie; Zamora, Bernarda; Reeves, Rachel; Bartlett, Will; Allen, Pauline

2013-05-01

Using patient experience survey data, the paper investigates whether hospital ownership affects the level of quality reported by patients whose care is funded by the National Health Service in areas other than clinical quality. We estimate a switching regression model that accounts for (i) some observable characteristics of the patient and the hospital episode; (ii) selection into private hospitals; and (iii) unmeasured hospital characteristics captured by hospital fixed effects. We find that the experience reported by patients in public and private hospitals is different, i.e. most dimensions of quality are delivered differently by the two types of hospitals, with each sector offering greater quality in certain specialties or to certain groups of patients. However, the sum of all ownership effects is not statistically different from zero at sample means. In other words, hospital ownership in and of itself does not affect the level of quality of the average patient's reported experience. Differences in mean reported quality levels between the private and public sectors are entirely attributable to patient characteristics, the selection of patients into public or private hospitals and unobserved characteristics specific to individual hospitals, rather than to hospital ownership. Copyright © 2013 Elsevier B.V. All rights reserved.

Patient Experience Shows Little Relationship with Hospital Quality Management Strategies

PubMed Central

Groene, Oliver; Arah, Onyebuchi A.; Klazinga, Niek S.; Wagner, Cordula; Bartels, Paul D.; Kristensen, Solvejg; Saillour, Florence; Thompson, Andrew; Thompson, Caroline A.; Pfaff, Holger; DerSarkissian, Maral; Sunol, Rosa

2015-01-01

Objectives Patient-reported experience measures are increasingly being used to routinely monitor the quality of care. With the increasing attention on such measures, hospital managers seek ways to systematically improve patient experience across hospital departments, in particular where outcomes are used for public reporting or reimbursement. However, it is currently unclear whether hospitals with more mature quality management systems or stronger focus on patient involvement and patient-centered care strategies perform better on patient-reported experience. We assessed the effect of such strategies on a range of patient-reported experience measures. Materials and Methods We employed a cross-sectional, multi-level study design randomly recruiting hospitals from the Czech Republic, France, Germany, Poland, Portugal, Spain, and Turkey between May 2011 and January 2012. Each hospital contributed patient level data for four conditions/pathways: acute myocardial infarction, stroke, hip fracture and deliveries. The outcome variables in this study were a set of patient-reported experience measures including a generic 6-item measure of patient experience (NORPEQ), a 3-item measure of patient-perceived discharge preparation (Health Care Transition Measure) and two single item measures of perceived involvement in care and hospital recommendation. Predictor variables included three hospital management strategies: maturity of the hospital quality management system, patient involvement in quality management functions and patient-centered care strategies. We used directed acyclic graphs to detail and guide the modeling of the complex relationships between predictor variables and outcome variables, and fitted multivariable linear mixed models with random intercept by hospital, and adjusted for fixed effects at the country level, hospital level and patient level. Results Overall, 74 hospitals and 276 hospital departments contributed data on 6,536 patients to this study (acute myocardial infarction n = 1,379, hip fracture n = 1,503, deliveries n = 2,088, stroke n = 1,566). Patients admitted for hip fracture and stroke had the lowest scores across the four patient-reported experience measures throughout. Patients admitted after acute myocardial infarction reported highest scores on patient experience and hospital recommendation; women after delivery reported highest scores for patient involvement and health care transition. We found no substantial associations between hospital-wide quality management strategies, patient involvement in quality management, or patient-centered care strategies with any of the patient-reported experience measures. Conclusion This is the largest study so far to assess the complex relationship between quality management strategies and patient experience with care. Our findings suggest absence of and wide variations in the institutionalization of strategies to engage patients in quality management, or implement strategies to improve patient-centeredness of care. Seemingly counterintuitive inverse associations could be capturing a scenario where hospitals with poorer quality management were beginning to improve their patient experience. The former suggests that patient-centered care is not yet sufficiently integrated in quality management, while the latter warrants a nuanced assessment of the motivation and impact of involving patients in the design and assessment of services. PMID:26151864

Patient Experience Shows Little Relationship with Hospital Quality Management Strategies.

PubMed

Groene, Oliver; Arah, Onyebuchi A; Klazinga, Niek S; Wagner, Cordula; Bartels, Paul D; Kristensen, Solvejg; Saillour, Florence; Thompson, Andrew; Thompson, Caroline A; Pfaff, Holger; DerSarkissian, Maral; Sunol, Rosa

2015-01-01

Patient-reported experience measures are increasingly being used to routinely monitor the quality of care. With the increasing attention on such measures, hospital managers seek ways to systematically improve patient experience across hospital departments, in particular where outcomes are used for public reporting or reimbursement. However, it is currently unclear whether hospitals with more mature quality management systems or stronger focus on patient involvement and patient-centered care strategies perform better on patient-reported experience. We assessed the effect of such strategies on a range of patient-reported experience measures. We employed a cross-sectional, multi-level study design randomly recruiting hospitals from the Czech Republic, France, Germany, Poland, Portugal, Spain, and Turkey between May 2011 and January 2012. Each hospital contributed patient level data for four conditions/pathways: acute myocardial infarction, stroke, hip fracture and deliveries. The outcome variables in this study were a set of patient-reported experience measures including a generic 6-item measure of patient experience (NORPEQ), a 3-item measure of patient-perceived discharge preparation (Health Care Transition Measure) and two single item measures of perceived involvement in care and hospital recommendation. Predictor variables included three hospital management strategies: maturity of the hospital quality management system, patient involvement in quality management functions and patient-centered care strategies. We used directed acyclic graphs to detail and guide the modeling of the complex relationships between predictor variables and outcome variables, and fitted multivariable linear mixed models with random intercept by hospital, and adjusted for fixed effects at the country level, hospital level and patient level. Overall, 74 hospitals and 276 hospital departments contributed data on 6,536 patients to this study (acute myocardial infarction n = 1,379, hip fracture n = 1,503, deliveries n = 2,088, stroke n = 1,566). Patients admitted for hip fracture and stroke had the lowest scores across the four patient-reported experience measures throughout. Patients admitted after acute myocardial infarction reported highest scores on patient experience and hospital recommendation; women after delivery reported highest scores for patient involvement and health care transition. We found no substantial associations between hospital-wide quality management strategies, patient involvement in quality management, or patient-centered care strategies with any of the patient-reported experience measures. This is the largest study so far to assess the complex relationship between quality management strategies and patient experience with care. Our findings suggest absence of and wide variations in the institutionalization of strategies to engage patients in quality management, or implement strategies to improve patient-centeredness of care. Seemingly counterintuitive inverse associations could be capturing a scenario where hospitals with poorer quality management were beginning to improve their patient experience. The former suggests that patient-centered care is not yet sufficiently integrated in quality management, while the latter warrants a nuanced assessment of the motivation and impact of involving patients in the design and assessment of services.

Patient experience and hospital profitability: Is there a link?

PubMed

Richter, Jason P; Muhlestein, David B

Patient experience has had a direct financial impact on hospitals since value-based purchasing was instituted by the Centers for Medicare & Medicaid Services in 2013 as a method to reward or punish hospitals based on performance on various measures, including patient experience. Although other industries have shown an indirect impact of customer experience on overall profitability, that link has not been well established in the health care industry. Return-to-provider rate and perceptions of health quality have been associated with profitability in the health care industry. Our aims were to assess whether, independent of a direct financial impact, a more positive patient experience is associated with increased profitability and whether a more negative patient experience is associated with decreased profitability. We used a sample of 19,792 observations from 3767 hospitals over the 6-year period 2007-2012. The data were sourced from Centers for Medicare & Medicaid Services and Hospital Consumer Assessment of Healthcare Providers and Systems. Using generalized estimating equations to account for repeated measures, we fit four separate models for three dependent variables: net patient revenue, net income, and operating margin. Each model included one of the following independent variables of interest: percentage of patients who definitely recommend the hospital, percentage of patients who definitely would not recommend the hospital, percentage of patients who rated the hospital 9 or 10, and percentage of patients who rated the hospital 6 or lower. We identified that a positive patient experience is associated with increased profitability and a negative patient experience is even more strongly associated with decreased profitability. Management should have greater justification for incurring costs associated with bolstering patient experience programs. Improvements in training, technology, and staffing can be justified as a way to improve not only quality but now profitability as well.

The role of chemistry in poisonous plant research: Current status and future prospects

USDA-ARS?s Scientific Manuscript database

Poisonous plants are a major cause of economic loss to livestock producers in many parts of the world. Losses include deaths, abortions, birth defects, reduced production and lost forage value. The USDA-ARS-Poisonous Plant Research Lab in collaboration with the Inner Mongolia Agricultural Univers...

The Shock and Vibration Digest. Volume 18, Number 6

DTIC Science & Technology

1986-06-01

linear, quadratic, or cubic. Bessel function Reed [124] reported a method for computing solutions were obtained for a truncated pyramid amplitudes of a...86-1198 A. Ragab, Chung C. Fu Seismic Analysis of a Large LMFBR with Flu- Cairo Univ., Giza , Egypt . . *. id-Structure Imteractions Computers Struc

THE GRK4 SUBFAMILY OF G PROTEIN-COUPLED RECEPTOR KINASES: ALTERNATIVE SPLICING, GENE ORGANIZATION, AND SEQUENCE CONSERVATION

EPA Science Inventory

The GRK4 subfamily of G protein-coupled receptor kinases. Alternative splicing, gene organization, and sequence conservation.

Premont RT, Macrae AD, Aparicio SA, Kendall HE, Welch JE, Lefkowitz RJ.

Department of Medicine, Howard Hughes Medical Institute, Duke Univer...

Selection of common bean to broad environmental adaptation in Haiti

USDA-ARS?s Scientific Manuscript database

Common bean (Phaseolus vulgaris L.) cultivars in Haiti need adaptation to a broad range of environments and resistance to the most important diseases such as Bean Golden Yellow Mosaic Virus. The Legume Breeding Program (LBP), a collaborative effort of the AREA project (USAID funded through IFAS/Univ...

INVESTIGATION OF SERUM MICROCYSTIN CONCENTRATIONS AMONG DIALYSIS PATIENTS, BRAZIL, 1996

EPA Science Inventory

Investigation of Serum Microcystin Concentrations Among Dialysis Patients, Brazil, 1996

Elizabeth D. Hilborn 1, Wayne W. Carmichael 2, Sandra M.F.O. Azevedo 3
1- USEPA/ORD/NHEERL, Research Triangle Park, NC
2- Wright State University, Dayton, OH
3- Federal Univers...

Gordon Research Conferences on Polymers(W).

DTIC Science & Technology

1985-04-06

Robert B-303 Silberman, Ruth B-204 Ford Motor Company State Univ. of N.Y. Research Staff Dept. of Chemistry Science Lab. S-3049 223 Baker Lab. Dearborn...Fundamental Relation between the Breadth of R. Rendell the Relaxation Spectrum and Relaxation Time Naval Research Lab Scale: Application to Volume and

Theoretical Study of Laser-Induced Surface Excitations on a Grating.

DTIC Science & Technology

1984-11-01

Physical Review B, in press THEORETICAL STUDY OF LASER-INDUCED SURFACE EXCITATIONS ON A GRATING Ki-Tung Lee and Thomas F. George Department of Chemistr ...Pennsylvania 16802 Dr. T. F. Geor Dr. G. 0. Stein Chemistr artment Mechanical Engineering DepartmentUnivs ty of Rochester Northwestern University ester, New

Studies of Phlebotomine Sand Flies.

DTIC Science & Technology

1979-08-31

wellcomei, a proven vector of leishmaniasis elsewhere in Brazil, was found by the Principal Investigator and colleagues in rainforest north of the Amazon ...and Sycoracinae). Technical Bull. 806. Agr. Exp. Stat., Univ. of Fla. 166 p. 15. Arias, J. and D.G. Young. 1980. Sand flies of the central Amazon of

Fallon, Nevada FORGE Geodetic Data

DOE Data Explorer

Blankenship, Doug; Eneva, Mariana; Hammond, William

2018-02-01

Fallon FORGE InSAR and geodetic GPS deformation data. InSAR shapefiles are packaged together as .MPK (ArcMap map package, compatible with other GIS platforms), and as .CSV comma-delimited plaintext. GPS data and additional metadata are linked to the Nevada Geodetic Laboratory database at the Univ. of Nevada, Reno (UNR).

Aluminum Alloy 7068 Mechanical Characterization

DTIC Science & Technology

2009-08-01

WARREN MI 48397-5000 7 BENET LABS AMSTA AR CCB M SOJA E KATHE G SPENCER P WHEELER S KRUPSKI J VASILAKIS G FRIAR WATERVLIET...DEPT OF MECH ENG UNIV OF NEVADA LAS VEGAS M TRABIA 4505 MARYLAND PKWY BOX 454027 LAS VEGAS NV 89154-4027 NO. OF NO. OF COPIES

Full-Potential Modeling of Blade-Vortex Interactions

DTIC Science & Technology

1997-12-01

modeled by any arbitrary distribution. Stremel (ref. 23) uses a method in which the vortex is modeled with an area-weighted distribution of vorticity. A...Helicopter Rotor. Ph.D. Thesis, StanfordUniv., 1978. 23. Stremel , P. M.: Computational Methods for Non-Planar Vortex Wake Flow Fields. M.S. Thesis

EFFECTS OF NATURAL AND FORCED BASEMENT VENTILATION ON RADON LEVELS IN SINGLE FAMILY DWELLINGS

EPA Science Inventory

The report gives, for the first time, results of an extensive study of the effect of ventilation on radon concentrations and radon entry rate in a single-family dwelling. Measurements of radon concentrations, building dynamics, and environmental parameters made in Princeton Unive...

Mixing Under Transcritical Flow Conditions

DTIC Science & Technology

2011-03-01

between them. The signals were then sent to two amplifiers (Krohn-Hite model 7500 and a Trek model PZD2000A), one for each piezo-siren. The amplified...In Annual Research Briefs, pages 73–84. Center for Turbulence Research, NASA Ames/Stanford Univ., 1999. [61] C. Segal and SA Polikhov. Subcritical to

Serum Antibody Biomarkers for ASD

DTIC Science & Technology

2014-10-01

INVESTIGATOR: Dwight German, Ph.D. CONTRACTING ORGANIZATION: Univ. of Texas Southwestern Medical Center Dallas TX 75390 REPORT DATE: October...2014 TYPE OF REPORT: Annual PREPARED FOR: U.S. Army Medical Research and Materiel Command Fort Detrick...ADDRESS(ES) University of Texas Southwestern Medical School 8. PERFORMING ORGANIZATION REPORT NUMBER Dallas TX 75390 9

Information Processing in Medical Imaging Meeting (IPMI)

DTIC Science & Technology

1993-09-30

Rousy. France 8:40 Bayesian Identification of a Physiological Model in Dynamic Scintigraphic Data M. Samal . M. Karny. D. Zahalka. Charles Univ.. Prague...5986 200 1st St. SW xcpan@rainbow.uchicago.edu Rochester, MN 55905 USA (Ph) 507-284-4937 (Fax) 507-284-1632 rar@mayo.edu Glynn Robinson Martin Samal

STRAIN COMPARISON OF ENDOCRINE RESPONSE IN RATS TO BROMODICHLOROMETHANE (BDCM) DURING PREGNANCY

EPA Science Inventory

STRAIN COMPARISON OF ENDOCRINE RESPONSE IN RATS TO BROMODICHLOROMETHANE (BDCM) DURING PREGNANCY.

S. R. Bielmeier1, D. S. Best2 and M. G. Narotsky2

1 Curriculum in Toxicology, Univ. of North Carolina, Chapel Hill, NC, USA
2 Reproductive Toxicology Division, NHEERL...

European Science Notes Information Bulletin Reports on Current European/ Middle Eastern Science

DTIC Science & Technology

1991-01-01

Pirelli SpaI Developmentof Passive Faes E Optc-ElectronlcSensorsfor Sistemas E Instrumentacion SA E Measurementsand Diagnostics In Univ. Politecnica...electronics, and microfabrication may In a companion presentation, H. Kirk, BNL, described have the same or larger impact on accelerators of the 21st the

A spatial model of wind shear and turbulence for flight simulation. Ph.D. Thesis - Colorado State Univ.

NASA Technical Reports Server (NTRS)

Campbell, C. W.

1984-01-01

A three dimensional model which combines measurements of wind shear in the real atmosphere with three dimensional Monte Carlo simulated turbulence was developed. The wind field over the body of an aircraft can be simulated and all aerodynamic loads and moments calculated.

Origins of chromite and magnetite in sedimentary rocks deposited in a shallow water environment in the 3.2 Ga Moodies Group, South Africa

NASA Astrophysics Data System (ADS)

Otake, T.; Sakamoto, Y.; Itoh, S.; Yurimoto, H.; Kakegawa, T.

2012-12-01

*Otake, T. totake@eng.hokudai.ac.jp Div. of Sustainable Resources Engineering, Hokkaido Univ., Sapporo, Japan Sakamoto, Y. yu.sakamoto12@gmail.com Dep. of Earth Science, Tohoku Univ., Sendai, Japan Itoh, S. sitoh@ep.sci.hokudai.ac.jp Dep. of Natural History Sciences, Hokkaido Univ., Sapporo, Japan Yurimoto. H. yuri@ep.sci.hokudai.ac.jp Dep. of Natural History Sciences, Hokkaido Univ., Sapporo, Japan Kakegawa, T. kakegawa@m.tohoku.ac.jp Dep. of Earth Science, Tohoku Univ., Sendai, Japan Geochemical data from ferruginous chemical sedimentary rocks (e.g., Banded Iron Formation: BIF) have been used to reconstruct the surface environments of early Earth. However, only a few studies have investigated the geochemical characteristics of BIFs deposited in a shallow water environment during the Archean, which may have differed from those deposited in a deep water environment. Therefore, we investigated geological, petrographic and geochemical characteristics of ferruginous rocks deposited in a shallow water environment in the Moodies group, in the Barberton Greenstone Belt, South Africa. We obtained ferruginous rock samples in the Moodies group from both an outcrop and underground gold mine, and compared the characteristics of these samples. The 70 sedimentary rock samples were divided into groups based on the dominant Fe minerals they contain: Hematite-rich jaspilite (HM group), Magnetite-rich iron formation/shale/sandstone (MT group), and Siderite-rich sandstone (SD group). Samples in the HM group are predominantly composed of fine-grained quartz (< 20 μm) and hematite (< 5 μm), which are interpreted to be chemical precipitates. Samples in the MT group contain quartz, magnetite, siderite, ankerite, chlorite, biotite and chromite. The grain size of magnetite is much larger (20-150 μm) than that of hematite in the HM group. The magnetite is interpreted as a secondary mineral transformed from hematite during early diagenesis. Results of in situ oxygen isotope analysis by SIMS showed that magnetite in the Moodies group has similar δ18O values to those in the least metamorphosed BIFs. All chromite observed in the MT group is overgrown by magnetite. Samples in the SD group contain quartz, siderite, chlorite, biotite, and chromite; the chromite is included in Mg-rich siderite or silicate minerals (e.g., chlorite and biotite). Oxygen isotope compositions indicate that chromite in both the MT and SD groups, was hydrothermally altered. Results of geochemical analyses of the bulk outcrop samples showed that FeTotal/Ti and Cr/Ti ratios of outcrop samples increase concordantly in the ferruginous zone, particularly in the MT group. The Cr/Ti ratios of the underground samples also increase with increasing the Fetotal/Ti ratios. On the other hand, Th/U ratios of both the outcrop and underground samples decrease with increasing FeTotal/Ti ratios. The correlations of Fetotal/Ti ratios with U/Th and Cr/Ti ratios indicate that dissolved Cr and U species in the ocean were coprecipitated with ferric (hydr)oxides during the formation of ferruginous rocks of the Moodies Group. These results suggest that Cr and U were chemically mobile, possibly as oxidized species, in the Earth's surface environment at ~3.2 Ga.

Management Control Systems and Clinical Experience of Managers in Public Hospitals.

PubMed

Lunkes, Rogério Joao; Naranjo-Gil, David; Lopez-Valeiras, Ernesto

2018-04-17

Healthcare authorities are encouraging managers in hospitals to acquire clinical experience and knowledge in order to better carry out and coordinate healthcare service delivery. The main objective of this paper is to analyse how the clinical experience of hospital managers is related to public health institutions’ performance. It is proposed that the effect of the clinical experience on operative and financial organizational performance is indirect through the mediating variables of perceived utility of management information and horizontal management control system. This paper analyses how these variables impact hospital performance through the data from a survey sent to 364 hospital managers in Brazil. The results show that managers’ clinical experience is related to higher perceived utility of historical, financial, short-term, and internal information, but not with horizontal control adoption in hospitals. Furthermore, our results show that, in hospitals, perceived utility of forecasted, non-financial, long-term, and external managerial information positively affects hospitals’ financial performance, while adoption of horizontal control management positively affects operational performance. Through showing evidence that clinical background could explain the differences not only in hospital service management but also in information capabilities and management control processes, this study offer meaningful implications for healthcare authorities and hospital managers involved in the development and implementation of strategies in the health sector.

ESCOMPTE experiment: intercomparison of four aircraft dynamical, thermodynamical, radiation and chemical measurements

NASA Astrophysics Data System (ADS)

Saïd, F.; Corsmeier, U.; Kalthoff, N.; Kottmeier, C.; Lothon, M.; Wieser, A.; Hofherr, T.; Perros, P.

2005-03-01

Among seven airplanes involved in the Experience sur Site pour COntraindre les Modèles de Pollution atmosphérique et de Transport d'Emission (ESCOMPTE) experiment in 2001, four measured classical meteorological parameters, radiation fluxes, trace gases and turbulence (for three among four): the Dornier 128 from the Institut für Meteorologie und Klimaforschung, the Fokker 27 ARAT from the Institut National des Sciences de l'Univers, the Merlin 4 and Piper Aztec 23 from Météo France. This paper presents the results of intercomparison flights between three pairs of aircraft. The results are very similar for mean parameters except for the horizontal wind measurements provided by the Merlin that showed a problem that is probably linked to the measurement of the aircraft velocity. Further investigation is required to know whether corrections are possible or not for these wind measurements. Turbulence is studied along two legs over a flat and homogeneous area: in spite of the heterogeneity of the measured functions (one leg is close to the top of the boundary layer), the comparison is rather good. The relative accuracy of the data provided to the data base is given. It easily allows to use the huge amount of aircraft data collected during the experiment with very few restrictions. We underline some points where efforts should be borne for future experiments: wind coupling between Inertial Navigation System data and Global Positioning System (GPS) data, CO and NO x measurements.

Measuring patient-perceived quality of care in US hospitals using Twitter.

PubMed

Hawkins, Jared B; Brownstein, John S; Tuli, Gaurav; Runels, Tessa; Broecker, Katherine; Nsoesie, Elaine O; McIver, David J; Rozenblum, Ronen; Wright, Adam; Bourgeois, Florence T; Greaves, Felix

2016-06-01

Patients routinely use Twitter to share feedback about their experience receiving healthcare. Identifying and analysing the content of posts sent to hospitals may provide a novel real-time measure of quality, supplementing traditional, survey-based approaches. To assess the use of Twitter as a supplemental data stream for measuring patient-perceived quality of care in US hospitals and compare patient sentiments about hospitals with established quality measures. 404 065 tweets directed to 2349 US hospitals over a 1-year period were classified as having to do with patient experience using a machine learning approach. Sentiment was calculated for these tweets using natural language processing. 11 602 tweets were manually categorised into patient experience topics. Finally, hospitals with ≥50 patient experience tweets were surveyed to understand how they use Twitter to interact with patients. Roughly half of the hospitals in the US have a presence on Twitter. Of the tweets directed toward these hospitals, 34 725 (9.4%) were related to patient experience and covered diverse topics. Analyses limited to hospitals with ≥50 patient experience tweets revealed that they were more active on Twitter, more likely to be below the national median of Medicare patients (p<0.001) and above the national median for nurse/patient ratio (p=0.006), and to be a non-profit hospital (p<0.001). After adjusting for hospital characteristics, we found that Twitter sentiment was not associated with Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) ratings (but having a Twitter account was), although there was a weak association with 30-day hospital readmission rates (p=0.003). Tweets describing patient experiences in hospitals cover a wide range of patient care aspects and can be identified using automated approaches. These tweets represent a potentially untapped indicator of quality and may be valuable to patients, researchers, policy makers and hospital administrators. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Are comparisons of patient experiences across hospitals fair? A study in Veterans Health Administration hospitals.

PubMed

Cleary, Paul D; Meterko, Mark; Wright, Steven M; Zaslavsky, Alan M

2014-07-01

Surveys are increasingly used to assess patient experiences with health care. Comparisons of hospital scores based on patient experience surveys should be adjusted for patient characteristics that might affect survey results. Such characteristics are commonly drawn from patient surveys that collect little, if any, clinical information. Consequently some hospitals, especially those treating particularly complex patients, have been concerned that standard adjustment methods do not adequately reflect the challenges of treating their patients. To compare scores for different types of hospitals after making adjustments using only survey-reported patient characteristics and using more complete clinical and hospital information. We used clinical and survey data from a national sample of 1858 veterans hospitalized for an initial acute myocardial infarction (AMI) in a Department of Veterans Affairs (VA) medical center during fiscal years 2003 and 2004. We used VA administrative data to characterize hospitals. The survey asked patients about their experiences with hospital care. The clinical data included 14 measures abstracted from medical records that are predictive of survival after an AMI. Comparisons of scores across hospitals adjusted only for patient-reported health status and sociodemographic characteristics were similar to those that also adjusted for patient clinical characteristics; the Spearman rank-order correlations between the 2 sets of adjusted scores were >0.97 across 9 dimensions of inpatient experience. This study did not support concerns that measures of patient care experiences are unfair because commonly used models do not adjust adequately for potentially confounding patient clinical characteristics.

Hospital-level care coordination strategies associated with better patient experience.

PubMed

Figueroa, Jose F; Feyman, Yevgeniy; Zhou, Xiner; Joynt Maddox, Karen

2018-04-04

Patient experience is a key measure of hospital quality and is increasingly contained in value-based payment programmes. Understanding whether strategies aimed at improving care transitions are associated with better patient experience could help clinical leaders and policymakers seeking to improve care across multiple dimensions. To determine the association of specific hospital care coordination and transition strategies with patient experience. We surveyed leadership at 1600 acute care hospitals and categorised respondents into three groups based on the strategies used: low-strategy (bottom quartile of number of strategies), mid-strategy (quartiles 2 and 3) and high-strategy (highest quartile). We used linear regression models to examine the association between use of these strategies and performance on measures of patient experience from the Hospital Consumer Assessment of Healthcare Providers and Systems survey. We achieved a 62% response rate. High-strategy hospitals reported using 7.7 strategies on average usually or always on their patient populations, while mid-strategy and low-strategy hospitals reported using 5.0 and 2.3 strategies, respectively. Compared with low-strategy hospitals, high-strategy hospitals had a higher overall rating (+2.23 percentage points (pp), P<0.001), higher recommendation score (+2.5 pp, P<0.001), and higher satisfaction with discharge process (+1.35 pp, P=0.01) and medication communication (+1.44 pp, P=0.002). Mid-strategy hospitals had higher scores than low-strategy hospitals except for discharge satisfaction. Patient-facing strategies, like sharing discharge summaries with patients prior to discharge, using discharge coordinators and calling patients 48 hours after discharge, were each individually associated with a higher overall hospital rating, and higher satisfaction with discharge process and medication communication. Hospitals with greater reported use of care coordination and transition strategies have better patient experience than hospitals with fewer reported strategies. Strategies that most directly involve patients have the strongest association with better experience. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Analyzing Qualitative Data about Hospitalized Children: Reflections on Bodily Expressions

ERIC Educational Resources Information Center

McLaren, Coralee

2009-01-01

Although considerable energy is invested in ensuring that pediatric hospital environments are psychosocially supportive, few researchers have connected the experiences of patients to hospital architecture, a crucial interface between healthcare delivery and patient care. Seeking to uncover children's experiences within a contemporary hospital, I…

Management Control Systems and Clinical Experience of Managers in Public Hospitals

PubMed Central

Naranjo-Gil, David

2018-01-01

Healthcare authorities are encouraging managers in hospitals to acquire clinical experience and knowledge in order to better carry out and coordinate healthcare service delivery. The main objective of this paper is to analyse how the clinical experience of hospital managers is related to public health institutions’ performance. It is proposed that the effect of the clinical experience on operative and financial organizational performance is indirect through the mediating variables of perceived utility of management information and horizontal management control system. This paper analyses how these variables impact hospital performance through the data from a survey sent to 364 hospital managers in Brazil. The results show that managers’ clinical experience is related to higher perceived utility of historical, financial, short-term, and internal information, but not with horizontal control adoption in hospitals. Furthermore, our results show that, in hospitals, perceived utility of forecasted, non-financial, long-term, and external managerial information positively affects hospitals’ financial performance, while adoption of horizontal control management positively affects operational performance. Through showing evidence that clinical background could explain the differences not only in hospital service management but also in information capabilities and management control processes, this study offer meaningful implications for healthcare authorities and hospital managers involved in the development and implementation of strategies in the health sector. PMID:29673192

Addressing Medicaid Expansion from the Perspective of Patient Experience in Hospitals.

PubMed

Liu, Sandra S; Wen, Yu-Ping; Mohan, Soumya; Bae, Jaeyong; Becker, Edmund R

2016-10-01

More Medicaid holders are entering the healthcare system consequential to Medicaid expansion. Their experience has financial consequences for hospitals and crucial implications for the provision of patient-centered care. This study examined how the hospital characteristics, especially the rates of Medicaid coverage and racial/ethnic minorities, impact the quality of inpatient care. Using data for years 2009-2011 for 870 observations of California hospitals, and data collected from patients via the Hospital Consumer Assessment of Healthcare Providers and Systems survey coupled with data from the Healthcare Cost and Utilization Project and American Hospital Association Annual Survey, we used a generalized estimating equation approach to evaluate patients' experience with hospital care. Our multivariate model includes a comprehensive set of characteristics capturing market, structural, process, and patient demographics associated with the patient's hospital stay. The findings indicate that high concentrations of Medicaid patients in the hospital negatively impact the perceived patient experience. In addition, all things being equal, hospitals with higher concentrations of Hispanic, Black, and Asian patients received lower patient satisfaction results on 28 of the 30 regression coefficients capturing patient satisfaction, with 22 of the 30 negative coefficients statistically significant. Hospitals serving higher concentrations of Medicaid patients and more racial/ethnic diverse patients experienced a less satisfactory patient experience than patients utilizing other payers or patients who were White. Our research magnifies the challenge for addressing the disparities that exist in healthcare. Further research is called for clarifying the underlying reasons for these disparities and the optimal strategies for addressing these problems.

Are Comparisons of Patient Experiences Across Hospitals Fair? A Study in Veterans Health Administration Hospitals

PubMed Central

Cleary, Paul D.; Meterko, Mark; Wright, Steven M.; Zaslavsky, Alan M.

2015-01-01

Background Surveys are increasingly used to assess patient experiences with health care. Comparisons of hospital scores based on patient experience surveys should be adjusted for patient characteristics that might affect survey results. Such characteristics are commonly drawn from patient surveys that collect little, if any, clinical information. Consequently some hospitals, especially those treating particularly complex patients, have been concerned that standard adjustment methods do not adequately reflect the challenges of treating their patients. Objectives To compare scores for different types of hospitals after making adjustments using only survey-reported patient characteristics and using more complete clinical and hospital information. Research Design We used clinical and survey data from a national sample of 1858 veterans hospitalized for an initial acute myocardial infarction (AMI) in a Department of Veterans Affairs (VA) medical center during fiscal years 2003 and 2004. We used VA administrative data to characterize hospitals. The survey asked patients about their experiences with hospital care. The clinical data included 14 measures abstracted from medical records that are predictive of survival after an AMI. Results Comparisons of scores across hospitals adjusted only for patient-reported health status and sociodemographic characteristics were similar to those that also adjusted for patient clinical characteristics; the Spearman rank-order correlations between the 2 sets of adjusted scores were >0.97 across 9 dimensions of inpatient experience. Conclusions This study did not support concerns that measures of patient care experiences are unfair because commonly used models do not adjust adequately for potentially confounding patient clinical characteristics. PMID:24926709

Turbomachinery Design Using CFD (La Conception des Turbomachines par l’Aerodynamique Numerique).

DTIC Science & Technology

1994-05-01

Method for Flow Calculations in Turbomachines", Vrije Thompkins, W.T.,1981, "A Fortran Program for Calcu- Univ.Brussel, Dienst Stromingsmechanica, VUB- STR ...Model Equation for Simulating Flows in mung um Profile Multistage Turbomachinery MBB-Bericht Nr. UFE 1352, 1977 ASME paper 85-GT-226, Houston, March

Effects of Dehydration on Cerebrovascular Control During Standing After Heavy Resistance Exercise

DTIC Science & Technology

2012-03-29

1Laboratory for Applied Autonomic Neurophysiology, Department of Health and Kinesiology , University of Texas at San Antonio, San Antonio, Texas; and 2U.S...6 Address for reprint requests and other correspondence: W. H. Cooke, Dept. of Health and Kinesiology , The Univ. of Texas at San Antonio, One UTSA

Permeation of Mixed Penetrants through Glassy Polymer Membranes.

DTIC Science & Technology

1985-03-15

and LOPE. Also, ESCA was used in conjunction with plasma etching to determine the effects of the gas phase fluorine concentration and fluorination...at 35 3C. ARD-AISS5 65 PERMEATION OF MIXED PENETRANTS THROUGH GLASSY POLYMER 213 MENBRANES (U) NORTH CAROLINA STATE UNIV AT RALEIGH R T CHERN ET AL. 15

STANDARDIZATION AND STRUCTURAL ANNOTATION OF PUBLIC TOXICITY DATABASES: IMPROVING SAR CAPABILITIES AND LINKAGE TO 'OMICS DATA

EPA Science Inventory

Standardization and structural annotation of public toxicity databases: Improving SAR capabilities and linkage to 'omics data
Ann M. Richard', ClarLynda Williams', Jamie Burch2
'Nat Health & Environ Res Lab, US EPA, RTP, NC 27711; 2EPA/NC Central Univ Student COOP Trainee<...

A Literature Survey on Inverse Scattering for Electron Density Profile Determination. Volume II.

DTIC Science & Technology

1981-09-24

THE INVERSE SCATTERING PROBLEM4 FOR THE EQUAT ION Of ACOUSTIC$ AVILA, G.S.S. DEPT. DE MATEMATICA . INST. DE CIENCIAS EXATAS. UNIV. Of BRASILIA...of Colict support Portinari. Joao C. Departamento do Matematica . Pontificia Universidade Catolica do Rio de Janeiro, Rio do Janeiro. Brasil J. Math

ENVIRONMENTAL RESEARCH BRIEF: WASTE MINIMIZATION ASSESSMENT FOR A MANUFACTURER OF IRON CASTINGS AND FABRICATED SHEET METAL PARTS

EPA Science Inventory

The U.S. Environmental Protection Agency (EPA) has funded a pilot project to assist small and medium-size manufacturers who want to minimize their generation of waste but who lack the expense to do so. aste Minimization Assessment Centers (WMACS) were established at selected univ...

College Consortia: Engaging in and Sustaining Community Collaboration Efforts

ERIC Educational Resources Information Center

Arvelo, Wildolfo

2012-01-01

This historical case-study examines the evolution of the Colleges of Worcester Consortium during its "community engagement period" from 2004 to 2008, which coincided with the formation of the Worcester UniverCity Partnership, a broad attempt to bring the colleges in Worcester, the City, the business community, and the neighborhoods into…

The Exercise: An Exercise Generator Tool for the SOURCe Project

ERIC Educational Resources Information Center

Kakoyianni-Doa, Fryni; Tziafa, Eleni; Naskos, Athanasios

2016-01-01

The Exercise, an Exercise generator in the SOURCe project, is a tool that complements the properties and functionalities of the SOURCe project, which includes the search engine for the Searchable Online French-Greek parallel corpus for the UniveRsity of Cyprus (SOURCe) (Kakoyianni-Doa & Tziafa, 2013), the PENCIL (an alignment tool)…

GENOMICS SYMPOSIUM: Using genomic approaches to uncover sources of variation in age at puberty and reproductive longevity in sows

USDA-ARS?s Scientific Manuscript database

Genetic variants associated with traits such as age at puberty and litter size could provide insight into the underlying genetic sources of variation impacting sow reproductive longevity and productivity. Genomewide characterization and gene expression profiling were used using gilts from the Univer...

Students' Viewpoint of Computer Game for Training in Indonesian Universities and High Schools

ERIC Educational Resources Information Center

Wahyudin, Didin; Hasegawa, Shinobu; Kamaludin, Apep

2017-01-01

This paper describes the survey--conducted in Indonesian universities (UNIV) and high schools (HS)--whose concern is to examine preferences and influences of computer game for training. Comparing the students' viewpoint between both educational levels could determine which educational level would satisfy the need of MAGNITUDE--mobile serious game…

Annual Report for Contract Number N00014-88-K-0641 (Carnegie Mellon Univ)

DTIC Science & Technology

1991-09-30

labor -intensive process of data conversion. " The described mechanism might provide a course of action for coping with the Software Release Problem, i.e...8217 reover alorihm wll uarmet:thedatbaseis estred All subsequent setq operations to variable will change the bind- to aprevousy saed onsiten stae. ng

A New Approach to Structural Reliability in Fatigue Failure

DTIC Science & Technology

1998-03-01

6. AUTHOR(S) Dr. Sia Nemat-Nasser (PI) Dr. Joseph Zarka 7. PERFORMING ORGANIZATION NAMES(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION UniveBity of...their own problems. IV PUBLICATIONS Huang, J., J. Zarka and P. Navidi, "A New Approach in Relaibility of Welded Structures," Proceedings of the ASCE

The Shock and Vibration Digest. Volume 15, Number 11

DTIC Science & Technology

1983-11-01

concept of eigenstrain Dept. of Mech. Engrg., Univ. of Washington, Seattle, and the extended version of Eshelby’s method of equivalent WA, Rept. No. UWA...placement field, due to the presence of inhomogeneity, is AD-A126 444 given in terms of the eigenstrains . Key Words: Crack propagation Crack branching

Machine Translation in China--A Report.

ERIC Educational Resources Information Center

Yong-quan, Liu

1980-01-01

Reviews the history of machine translation (MT) research in China. Describes Chinese MT techniques as based on syntactic analysis, full use of fixed phrases, the key role of funtion words, and emphasis on formal analysis without neglecting meaning. (Available from ALLC, Dr. Rex Last, German Dept., Univ. of Hull, Hull HU57RX, England.) (Author/MES)

Hypercat: A Database for Extragalactic Astronomy

NASA Astrophysics Data System (ADS)

Prugniel, Ph.; Maubon, G.

The Hypercat Database is developed at Observatoire de Lyon and is distributed on the WEB(www-obs.univ-lyon1.fr/hypercat) through different mirrors in Europe. The goal of Hypercat is to gather data necessary for studying the evolution of galaxies (dynamics and stellar contains) and particularly for providing a z = 0 reference for these studies.

Motivating the Notion of Generic Design within Information Processing Theory: the Design Problem Space

DTIC Science & Technology

1988-12-09

company or a social welfare policy for a state. On this account, anyone dissatisfied with existing states of affairs and attempting to transform them into...Norman Cliff Dipartimento di Psicologia Department of Psychology Via della Pergola 48 Univ. of So. California 50121 Firenze Los Angeles, CA 90089-1061

Features of the Raleigh Tornadic Storm Based on Analysis of Damage

DTIC Science & Technology

1990-01-01

studies have shown that a smaller scale microburst may occur within a larger downburst, or macroburst (Fujita and Wakimoto, 1981, Sinclair et a&, 1988...downburst: microburst and macroburst . SMRP Res. Paper No. 210, Univ. of Chicago, 82 PP. Fujita, T. T., 1989: The Teton-Yellowstone tornado of 21 July 1987

Aerodynamics Education: Where We’ve Been and Where We’re Going

DTIC Science & Technology

2013-06-24

2661. June 1992. 3 Kroo. I.. "Aerodynamic Analyses for Design and Education ... AIAA Paper 92-2664 . . lune 1992. 12 American Institute of Aeronautics...Paper 98-2792 . . lune 1998. 13 Anderson. J.D .. A l-/ist01y <~/Aero<~wwmics. Cambridge Univers ity Press. Cambridge. 1998. 14http

Optics in Atmospheric Propagation and Adaptive Systems II. Volume 3219

DTIC Science & Technology

1998-05-21

08] N. S. Kopeika, D. Sadot, I. Dror, Ben-Gurion Univ. of the Negev (Israel) 52 Characteristics of shipborne targets in warm coastal... Negev Beer-Sheva, Israel ABSTRACT A recent paper by Belen’kii proposed an inner scale turbulence MTF theory model to explain one of the many types of

Multispectral Passive Microwave Correlations with an Antecedent Precipitation Index Using the Nimbus 7 SMMR.

DTIC Science & Technology

1984-08-01

M.D. Smallwood , 1981: An evaluation of the spatial resolution of soil moisture information. NASA CR-166724, Goddard Space Flight Center, Greenbelt, MD...Thesis, Dept of Meteor- ology, Univ. of Okla., Norman , 59 pp. Theis, S.W., 1979: Surface soil moisture estimation with the Electri- cally Scanning

3D Navier-Stokes Flow Analysis for a Large-Array Multiprocessor

DTIC Science & Technology

1989-04-17

computer, Alliant’s FX /8, Intel’s Hypercube, and Encore’s Multimax. Unfortunately, the current algorithms have been developed pri- marily for SISD machines...Reversing and Thrust-Vectoring Nozzle Flows," Ph.D. Dissertation in the Dept. of Aero. and Astro ., Univ. of Wash., Washington, 1986. [11] Anderson

Cooperative Control of UAVs for Localization of Intermittently Emitting Mobile Targets

DTIC Science & Technology

2009-08-01

as lawn - mower serpentine patterns [21]. Second, due to the limited energy supplies intrinsic to UAV applications, it is also important that the search...Robotic Embedded Systems Laboratory, Univ. Southern Calif., Los Angeles, CA, 2002. Tech. Rep. [21] J. Ousingsawat and M. G. Earl, “Modified lawn - mower search

Transient Responses in Ecosystem Free-air CO2 Enrichment

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

Yiai Lou

2002-10-23

OAK - 270 There is no final report on this grant, P.I. has transferred from DRI to the Univ. of Oklahoma. Per the Doe Project Officer - Roger C. Dahlman, PhD he agrees to waive the report because of such a short period of funding. Waiver from DOE Project Mgr attached to closeout file.

Determination of the Rapid Quenching Rates of Excited State F-Centers by OH(-) Defects in KC1.

DTIC Science & Technology

1986-08-29

M. A. E - eDr. George E. Walrafen Departme f Chemistry Department of Chemistry Univ ty of California Howard University . Angeles, California 90024...Wilson Department of Chemistry Chemistry Department Howard University University of California Washington, D.C. 20059 La Jolla, California 92093 Dr. M. S

Plasma Instabilities and Transport in the MPD Thruster

DTIC Science & Technology

1993-06-01

driven plasma accelera- tion vesrus current-deiven energy dissipation Part III: anomalous trasnport . In 2 8’A Joint Propulsion Conference, Nashville... trasnport In the March/April Bi- monthly Progress Report of the Electric Propulsion and Plasma Dynamics Laboratory. Technical Report MAE 1776.36, EPPDyL, Princeton Univer- sity, 1992. 0 0

The Teacher and His Staff: Differentiating Teaching Roles. Report of the 1968 Regional TEPS Conferences.

ERIC Educational Resources Information Center

National Education Association, Washington, DC. National Commission on Teacher Education and Professional Standards.

This book contains 10 papers selected from those presented at the 1968 regional conferences of the NEA National Commission on Teacher Education and Professional Standards (NCTEPS) on differentiated staffing: "Teacher Education: Analysis and Recommendations," John Macdonald, chairman, Department of Education, Sir George Williams Univ.; "New…

Theoretical Studies of Nonlinear Phenomena in Plasmas.

DTIC Science & Technology

1984-02-14

AD-Ai38 762 THEORETICAL STUDIES OF NONLINEAR PHENOMENA IN PLASMAS i/i, (U) MARYLAND UNIV COLLEUE FHRK LAB FOR PLASMA AND FUSION ENERGY STUDIES H H...Tnvestiga-tor: H. Chen 4 j DTIC $ELECTE ~ ~.UNIVERSITY OF MARYLAND * S 4ABORATORY FOR PLASMA AND FUSION ENERGY STUDIES " ’ ..COLLEGE PARK, MARYLAND 4k

Authoring Effective Demonstrations

DTIC Science & Technology

2007-06-22

Battle Focused Training. Washington, DC: Department of the Army. Fu, D., Jensen, R., & Hinkelman, E . (2007). “Evaluating Game Technologies for...Stottler Henke Associates, Inc. Univ. of Central Florida Elizabeth Hinkelman Don Lampton Galactic Village Games , LLC. Army Research Institute...training, and distributed game -based architectures contribute an added benefit of wide accessibility. Reusable and distributable virtual training

MX Siting Investigation Geotechnical Evaluation Conterminous United States. Volume II. Intermediate Screening.

DTIC Science & Technology

1977-12-21

sections of the CSP ( Thordarson and others, 1967; Figure 8). Interbedded materials consist of agglomerates, air-fall and ash-flow tuffs which are welded to...of Economic Geology, 1977, Land resource map of Texas: Bur. Econ. Geol., Univ. Texas, Austin, Texas. (in press). Thordarson , W., Young, R.A., and

Improvements of MCOR: A Monte Carlo depletion code system for fuel assembly reference calculations

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

Tippayakul, C.; Ivanov, K.; Misu, S.

2006-07-01

This paper presents the improvements of MCOR, a Monte Carlo depletion code system for fuel assembly reference calculations. The improvements of MCOR were initiated by the cooperation between the Penn State Univ. and AREVA NP to enhance the original Penn State Univ. MCOR version in order to be used as a new Monte Carlo depletion analysis tool. Essentially, a new depletion module using KORIGEN is utilized to replace the existing ORIGEN-S depletion module in MCOR. Furthermore, the online burnup cross section generation by the Monte Carlo calculation is implemented in the improved version instead of using the burnup cross sectionmore » library pre-generated by a transport code. Other code features have also been added to make the new MCOR version easier to use. This paper, in addition, presents the result comparisons of the original and the improved MCOR versions against CASMO-4 and OCTOPUS. It was observed in the comparisons that there were quite significant improvements of the results in terms of k{sub inf}, fission rate distributions and isotopic contents. (authors)« less

Recent developments on holography in China

NASA Astrophysics Data System (ADS)

Hsu, Dahsiung; Jiao, Jiangzhong; Tao, Huiying; Long, Pin

1991-02-01

Since the 1985 Lake Forest International Conference on display holography, USA) more developments have been made on holographic applications in China among which the important events and progress were: the International Conference on holography applications em bossing holography new holographic optical elements and equipments etc. . 1. INTERNATIONAL CONFEPENCE ON GRAPHY APPLICATIONS'' ( I CHA ''86. BEIJING) More than 280 holographers from 18 countries gathered in the Science Hall in Beijing from July 2 to for the International Conference on holography applications''86. The conference was sponsor ed by the Chinese OPtical Society the Chinese Theoretical Applied Mechanics Society and cosponsored by the Society of Photooptical Instrumentation Engineers the European Photonic Association in cooperation with the China Association for Science And Technology. It was chaired by Prof. Wang Daheng vice president of the China Association for Science Technology and president of the Chinese Optical Society cochaired by DP. H. J. Caulfield of the Univ. of Alabama Dr. G. von Bally of the Munster Univ. in West Germany and Dr. J. Tsujiuchi of the Tokyo Institute of Technology. SPIE Vol. 1238 Three-Dimensional Holography: Science Culture Education (1989) / 13

Very high energy gamma astronomy at the South Pole

NASA Astrophysics Data System (ADS)

Landi, G.

1991-07-01

The Air Cherenkov Technique (ACT) is a very important tool to extend our present knowledge on very high energy (VHE) gamma emission from compact astrophysical sources. To overcome the intrinsic limitations of this technique, we are testing the possibility of installing an ACT Telescope at the South Pole. This site is ideal for several reasons: The long polar night permits almost continuous ovservation of a source (up to 400 hours per month and 1700 hours per year). The circumpolarity of the sky simplifies data analysis. The region of the sky is particularly rich in candidate sources. To test the effectiveness of the site, we installed a prototype telescope in the austral summer of 1989-1990. The prototype started to operate in May 1990. Bartol, Firenze, Purdue, Smithsonian, Wisconsin Collaboration. Members are: M. Pomerantz, Bartol; G. Barbagli, G. Castellini, G. Landi, M. Salvati, Firenze; J. Gaidos, F. Loeffler, G. Sembrosky, C. Wilson, G. Zirnstein, Purdue Univ.; P. Slane, A. Szentgyorgy, T.C. Weekes, Smithsonian; U. Camerini, K. Engel, M. Frankowski, W.F. Fry, F. Halzen, J. Jacobsen, M. Jaworski, A. Kenter, R. March, R. Morse, Univ. of Wisconsin

Can Hospital Cultural Competency Reduce Disparities in Patient Experiences with Care?

PubMed Central

Weech-Maldonado, Robert; Elliott, Marc N.; Pradhan, Rohit; Schiller, Cameron; Hall, Allyson; Hays, Ron D.

2013-01-01

Background Cultural competency has been espoused as an organizational strategy to reduce health disparities in care. Objective To examine the relationship between hospital cultural competency and inpatient experiences with care. Research Design The first model predicted Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) scores from hospital random effects, plus fixed effects for hospital cultural competency, individual race/ethnicity/language, and case-mix variables. The second model tested if the association between a hospital’s cultural competency and HCAHPS scores differed for minority and non-Hispanic white patients. Subjects The National CAHPS® Benchmarking Database’s (NCBD) HCAHPS Surveys and the Cultural Competency Assessment Tool of Hospitals (CCATH) Surveys for California hospitals were merged, resulting in 66 hospitals and 19,583 HCAHPS respondents in 2006. Measures Dependent variables include ten HCAHPS measures: six composites (communication with doctors, communication with nurses, staff responsiveness, pain control, communication about medications, and discharge information), two individual items (cleanliness, and quietness of patient rooms), and two global items (overall hospital rating, and whether patient would recommend hospital). Results Hospitals with greater cultural competency have better HCAHPS scores for doctor communication, hospital rating, and hospital recommendation. Furthermore, HCAHPS scores for minorities were higher at hospitals with greater cultural competency on four other dimensions: nurse communication, staff responsiveness, quiet room, and pain control. Conclusions Greater hospital cultural competency may improve overall patient experiences, but may particularly benefit minorities in their interactions with nurses and hospital staff. Such effort may not only serve longstanding goals of reducing racial/ethnic disparities in inpatient experience, but may also contribute to general quality improvement. PMID:23064277

Do Differential Response Rates to Patient Surveys Between Organizations Lead to Unfair Performance Comparisons?: Evidence From the English Cancer Patient Experience Survey.

PubMed

Saunders, Catherine L; Elliott, Marc N; Lyratzopoulos, Georgios; Abel, Gary A

2016-01-01

Patient surveys typically have variable response rates between organizations, leading to concerns that such differences may affect the validity of performance comparisons. To explore the size and likely sources of associations between hospital-level survey response rates and patient experience. Cross-sectional mail survey including 60 patient experience items sent to 101,771 cancer survivors recently treated by 158 English NHS hospitals. Age, sex, race/ethnicity, socioeconomic status, clinical diagnosis, hospital type, and region were available for respondents and nonrespondents. The overall response rate was 67% (range, 39% to 77% between hospitals). Hospitals with higher response rates had higher scores for all items (Spearman correlation range, 0.03-0.44), particularly questions regarding hospital-level administrative processes, for example, procedure cancellations or medical note availability.From multivariable analysis, associations between individual patient experience and hospital-level response rates were statistically significant (P<0.05) for 53/59 analyzed questions, decreasing to 37/59 after adjusting for case-mix, and 25/59 after further adjusting for hospital-level characteristics.Predicting responses of nonrespondents, and re-estimating hypothetical hospital scores assuming a 100% response rate, we found that currently low performing hospitals would have attained even lower scores. Overall nationwide attainment would have decreased slightly to that currently observed. Higher response rate hospitals have more positive experience scores, and this is only partly explained by patient case-mix. High response rates may be a marker of efficient hospital administration, and higher quality that should not, therefore, be adjusted away in public reporting. Although nonresponse may result in slightly overestimating overall national levels of performance, it does not appear to meaningfully bias comparisons of case-mix-adjusted hospital results.

Experiences of clinical teaching for dental core trainees working in hospital.

PubMed

Mannion, C J; Brotherton, P

2014-07-11

There is recognition that the provision of excellence in education and training results in a skilled and competent workforce. However, the educational experiences of dental core trainees (DCT's) working in the hospital oral and maxillofacial surgery (OMFS) setting have not been previously investigated. In this paper, we examine DCT's learning experiences both 'formal' and 'non-formal' within the hospital setting of ward and clinic-based teaching. Are hospital dental core trainees receiving a meaningful educational experience? To conclude this paper, the authors recommend methods, based upon sound educational principles, to maximise the value of clinical sessions for teaching.

Observational and Modeling Studies of Mixed-Phase Arctic Stratus: Results From M-PACE and Future Investigations as a Part of SEARCH

NASA Astrophysics Data System (ADS)

de Boer, G.; Eloranta, E. W.; Tripoli, G. J.; Hashino, T.

2005-12-01

A combination of unique observational and modeling tools is being utilized at the University of Wisconsin-Madison to investigate mixed-phase Arctic stratus formation and evolution, and aerosol influence on these processes. The combination of detailed measurements and advanced simulation techniques provides increased insight into processes governing the existence of these cloud structures. Simulations are completed using the Univ. of Wisconsin Non-Hydrostatic Modeling System (UW-NMS). The NMS is fully scalable, and currently being updated to include the Spectral Habitat Ice Prediction System (SHIPS). This new form of microphysics is built on interacting predictive systems for ice and liquid hydrometeors, and aerosols. The hydrometeor size spectra evolve through a modified spectral approach. No a-priori assumptions are made about ice characteristics such as habit, size and density. Instead, they evolve freely. The Univ. of Wisconsin Arctic High-Spectral Resolution Lidar (UW-AHSRL) was designed for long-term unattended Arctic operation and features unique measurement capabilities. Utilizing a molecular reference channel, the AHSRL provides absolutely calibrated measurements of aerosol backscatter cross-section, polarization, and optical depth, in addition to traditional lidar backscatter profiles. Algorithms utilizing AHSRL data in conjunction with millimeter radar data determine microphysical properties such as particle equivalent radius, and potentially liquid and ice water content. The AHSRL was deployed to Barrow, AK as part of M-PACE and is currently located in Eureka, Canada for the SEARCH campaign. Both of these locations host a NOAA Millimeter Wave Cloud Radar, aiding in the implementation of the above-mentioned algorithms. The AHSRL, combined with additional cloud and aerosol measurement instrumentation at these Arctic locations, provides an expansive source of mixed-phase cloud data to be used individually and as validation for UW-NMS simulations. We will outline current work being completed at the Univ. of Wisconsin, as well as present results from M-PACE simulations and data analysis and preliminary SEARCH measurements.

Parents' experience of hospitalization: different strategies for feeling secure.

PubMed

Kristensson-Hallström, I; Elander, G

1997-01-01

Twenty parents of boys (ages 2-14 years) hospitalized for hypospadias repair in a pediatric surgery department in Sweden, were interviewed concerning their experience when their child was hospitalized. A qualitative analysis of the interviews indicated that the most important issue to the parents was finding security at the hospital. Parents manifested one of three different strategies that enabled them to feel secure at the hospital; (a) relinquishing the care of their children to the nursing staff; (b) obtaining a measure of control over their children's care; and (c) relying on knowing their child best. The parental strategy adopted to feel secure was found to correspond with the way parents experienced the hospitalization. Differences were found in their children's experiences of pain and the alleviation of the pain during the hospitalization.

Geoscience Education Research: A Brief History, Context and Opportunities

NASA Astrophysics Data System (ADS)

Mogk, D. W.; Manduca, C. A.; Kastens, K. A.

2011-12-01

DBER combines knowledge of teaching and learning with deep knowledge of discipline-specific science content. It describes the discipline-specific difficulties learners face and the specialized intellectual and instructional resources that can facilitate student understanding (NRC, 2011). In the geosciences, content knowledge derives from all the "spheres, the complex interactions of components of the Earth system, applications of first principles from allied sciences, an understanding of "deep time", and approaches that emphasize the interpretive and historical nature of geoscience. Insights gained from the theory and practice of the cognitive and learning sciences that demonstrate how people learn, as well as research on learning from other STEM disciplines, have helped inform the development of geoscience curricular initiatives. The Earth Science Curriculum Project (1963) was strongly influenced by Piaget and emphasized hands-on, experiential learning. Recognizing that education research was thriving in related STEM disciplines a NSF report (NSF 97-171) recommended "... that GEO and EHR both support research in geoscience education, helping geoscientists to work with colleagues in fields such as educational and cognitive psychology, in order to facilitate development of a new generation of geoscience educators." An NSF sponsored workshop, Bringing Research on Learning to the Geosciences (2002) brought together geoscience educators and cognitive scientists to explore areas of mutual interest, and identified a research agenda that included study of spatial learning, temporal learning, learning about complex systems, use of visualizations in geoscience learning, characterization of expert learning, and learning environments. Subsequent events have focused on building new communities of scholars, such as the On the Cutting Edge faculty professional development workshops, extensive collections of online resources, and networks of scholars that have addressed teaching with visualizations, the affective domain, observing and assessing student learning, metacognition, and understanding complex systems. Geoscience education research is a growing and thriving field of scholarship that includes new PhD programs in geocognition (e.g. Michigan State Univ., Purdue Univ., Arizona State Univ., North Carolina State Univ.), and numerous collaborative research consortia (e.g. Synthesis of Research on Learning in the Geosciences; Spatial Intelligence and Learning Center, Geoscience Affective Research Network). The results of geoscience education research are presently being incorporated into the geoscience curriculum through teaching activities and textbooks. These many contributions reveal the need for sustained research on related topics: assessments of student learning, learning environments (lab and field), "what works" for different learning audiences, learning in upper division disciplinary courses, the nature of geoscience expertise. The National Research Council is currently reviewing the Status, Contributions, and Future Direction of Discipline-Based Education Research (DBER), see: http://www7.nationalacademies.org/bose/DBER_Homepage.html

PREFACE Preface

NASA Astrophysics Data System (ADS)

Sakurai, Kazuo; Takahara, Atsushi

2011-01-01

This special issue contains peer-reviewed invited and contributed papers that were presented at The International Symposium on 'Future Trend in Soft Material Research with Advanced Light Source: Interdisciplinary of Bio- & Synthetic- Materials and Industrial Transferring', which was held in SPring-8, Japan, on September 1-3, 2010. Advanced light sources including neutron and synchrotron are becoming increasingly critical to the study of soft materials. This cutting-edge analytical tool is expected to lead to the creation of new materials with revolutionary properties and functions. At SPring-8, a new beam line dedicated to soft materials has now been launched as one of the most powerful X-rays for scattering and diffraction. Additionally, the next-generation light source, XFEL (X-ray Free Electron Laser), facilities are currently being developed in several locations. In the near future, femto-second and coherent X-ray sources will be available in soft material research and should reveal the various new aspects of advanced soft material research and technology. On the occasion of the third fiscal year of the CREST (project leader: Kazuo Sakurai) and ERATO (project leader: Atsushi Takahara) projects, we organized this international symposium in order to accelerate the discussion among global-level researchers working on next-generation synchrotron radiation science, biophysics and supramolecular science, modern surface science in soft materials, and industrial applications of neutron and synchrotron radiation sources. In this symposium 21 oral presentations, including 8 invited speakers from abroad, and 40 poster presentations from USA, France, Korea, Taiwan, and Japan were presented during the three day symposium. The symposium chairs reviewed the poster presentations by young scientists, and eight young researchers received the Award for Best Poster Presentation. We sincerely hope that these proceedings will be beneficial in future applications of advanced light sources to soft materials science and technology, not only to our ERATO and CREST projects, but also to the research of all the participants, broadening our scientific horizons. Kazuo Sakurai & Atsushi TakaharaSymposium Chairs Symposium Organization and Committee Supported by: Japan Science and Technology Agency (JST) Japan Synchrotron Radiation Research Institute (JASRI) Co-sponsored by: Society of Japan Polymer Science Japanese Society of Synchrotron Radiation Research Advanced Softmaterial Beamline Consortium Symposium Chairs: Atsushi Takahara (Kyushu University, JST, ERATO) Kazuo Sakurai (Univ. Kitakyushu, JST, CREST) Organizing Committee: Yoshiyuki Amemiya (The Univ. of Tokyo, JST, CREST) Naoto Yagi (JASRI, JST, CREST) Masaki Takata (JASRI) Isamu Akiba (Univ. Kitakyushu, JST, CREST) Yuya Shinohara (The Univ. of Tokyo, JST, CREST) Taiki Hoshino (Kyushu University, JST, ERATO) Jun-ichi Imuta (Kyushu University, JST, ERATO) Moriya Kikuchi (Kyushu University, JST, ERATO) Motoyasu Kobayashi (Kyushu University, JST, ERATO) Group photograph Group photograph Lecture meeting Lecture meeting

The early effects of Medicare's mandatory hospital pay-for-performance program.

PubMed

Ryan, Andrew M; Burgess, James F; Pesko, Michael F; Borden, William B; Dimick, Justin B

2015-02-01

To evaluate the impact of hospital value-based purchasing (HVBP) on clinical quality and patient experience during its initial implementation period (July 2011-March 2012). Hospital-level clinical quality and patient experience data from Hospital Compare from up to 5 years before and three quarters after HVBP was initiated. Acute care hospitals were exposed to HVBP by mandate while critical access hospitals and hospitals located in Maryland were not exposed. We performed a difference-in-differences analysis, comparing performance on 12 incentivized clinical process and 8 incentivized patient experience measures between hospitals exposed to the program and a matched comparison group of nonexposed hospitals. We also evaluated whether hospitals that were ultimately exposed to HVBP may have anticipated the program by improving quality in advance of its introduction. Difference-in-differences estimates indicated that hospitals that were exposed to HVBP did not show greater improvement for either the clinical process or patient experience measures during the program's first implementation period. Estimates from our preferred specification showed that HVBP was associated with a 0.51 percentage point reduction in composite quality for the clinical process measures (p > .10, 95 percent CI: -1.37, 0.34) and a 0.30 percentage point reduction in composite quality for the patient experience measures (p > .10, 95 percent CI: -0.79, 0.19). We found some evidence that hospitals improved performance on clinical process measures prior to the start of HVBP, but no evidence of this phenomenon for the patient experience measures. The timing of the financial incentives in HVBP was not associated with improved quality of care. It is unclear whether improvement for the clinical process measures prior to the start of HVBP was driven by the expectation of the program or was the result of other factors. © Health Research and Educational Trust.

[Choice of Hospital for Childbirth in Switzerland: Decision Factors and Sources of Information].

PubMed

Wiedenhöfer, D; Keppler, S

2017-06-01

The introduction of Swiss DRG in 2012 offers women in Switzerland free choice of hospital. The objective of this study was to identify decision factors affecting the choice of hospital birth in Switzerland and to rate the degree of utilization of information sources. In seven Swiss hospitals, located in the German-speaking part of Switzerland, women in childbed were interviewed in writing. When choosing a hospital, factors rated by women as important were professional competence, good medical care, good obstetric competence, good nursing care and a neat and clean atmosphere. Important sources of information are recommendations of friends, own experience gained during previous hospital stays, the specialist, family, and the hospital homepage. Information meetings for pregnant women are essential for hospitals because they encourage women's decision to use the hospital. Web presence of the hospital and a good relationship with the specialists or family doctors are important, but experience of friends, family or one's own experience with stay at the hospital play a more important role. © Georg Thieme Verlag KG Stuttgart · New York.

Experiments versus modeling of buoyant drying of porous media

NASA Astrophysics Data System (ADS)

Salin, D.; Yiotis, A.; Tajer, E.; Yortsos, Y. C.

2012-12-01

Experiments versus modeling of buoyant drying of porous media D. Salin and A.G. Yiotis, Laboratoire FAST, Univ Pierre & Marie Curie, Univ. Paris-Sud, CNRS, Orsay 91405, France and E.S. Tajer and Y.C. Yortsos, Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA 90089-1450 A series of isothermal drying experiments in packed glass beads saturated with volatile hydrocarbons (hexane or pentane) are conducted. The transparent glass cells containing the packing allow for the visual monitoring of the phase distribution patterns below the surface, including the formation of liquid films, as the gaseous phase invades the pore space, and for the control of the thickness of the diffusive mass boundary layer over the packing. We demonstrate the existence of an early Constant Rate Period, CRP, that lasts as long as the films saturate the surface of the packing, and of a subsequent Falling Rate Period, FRP, that begins practically after the detachment of the film tips from the external surface. During the CRP, the process is controlled by diffusion within the stagnant gaseous phase in the upper part of the cells, yielding a Stefan tube problem solution. During the FRP, the process is controlled by diffusion within the packing, with a drying rate inversely proportional to the observed position of the film tips in the cell. The critical residual liquid saturation that marks the transition between these two regimes is found to be a function of the average bead size in our packs and the incline of the cells with respect to the flat vertical, with larger beads and angles closer to the vertical position leading to earlier film detachment times and higher critical saturations. We developed a model for the drying of porous media in the presence of gravity. It incorporated effects of corner film flow, internal and external mass transfer and the effect of gravity. Analytical results were derived when gravity opposes drying and hence leads to a stable percolation drying front. We are thus able to obtain results for the drying rates, the critical saturation and the extent of the film region with respect to the various dimensionless numbers that describe the process; the Bond (Bo)number, a film-based Capillary (Ca) number and the dimensionless extent of the mass boundary layer (Sh). The experimental results agree very well with the theory, provided that the latter is generalized to account for the effects of corner roundness in the film region which were neglected in our analytical approach. The agreement is achieved for a specific value of the roundness of the films, which is found to be constant and equal to 0.2 for various conditions, and verify the theoretical dependence on Ca, Bo and Sh numbers.

Scaling Study of Reconnection Heating in Torus Plasma Merging Experiments

NASA Astrophysics Data System (ADS)

Ono, Yasushi; Akimitsu, Moe; Sawada, Asuka; Cao, Qinghong; Koike, Hideya; Hatano, Hironori; Kaneda, Taishi; Tanabe, Hiroshi

2017-10-01

We have been investigating toroidal plasma merging and reconnection for high-power heating of spherical tokamak (ST) and field-reversed configuration (FRC), using TS-3 (ST, FRC: R =0.2m, 1985-), TS-4 (ST, FRC: R =0.5m, 2000-), UTST (ST: R =0.45m, 2008-) and MAST (ST: R =0.9m, 2000-) devices. The series of merging experiments made clear the promising scaling and characteristics of reconnection heating: (i) its ion heating energy that scales with square of the reconnecting magnetic field Brec, (ii) its energy loss lower than 10%, (iii) its ion heating energy (in the downstream) 10 time larger than its electron heating energy (at around X-point) and (iv) low dependence of ion heating on the guide (toroidal) field Bg. The Brec2-scalingwas obtained when the current sheet was compressed to the order of ion gyrodadius. When the sheet was insufficiently compressed, the measured ion temperature was lower than the scaling prediction. Based on this scaling, we realized significant ion heating up to 1.2keV in MAST after 2D elucidation of ion heating up to 250eV in TS-3 [3,4]. This promising scaling leads us to new high Brec reconnection heating experiments for future direct access to burning plasma: TS-U (2017-) in Univ. Tokyo and ST-40 in Tokamak Energy Inc. (2017-). This presentation reviews major progresses in those toroidal plasma merging experiments for physics and fusion applications of magnetic reconnection.

The lived experience of long-term psychiatric hospitalization of four women in Brazil.

PubMed

Pereira, Maria Alice Ornellas; Furegato, Antonia Regina F; Pereira, Alfredo

2005-01-01

What is the experience from long-term psychiatric hospitalization? How can psychiatric nursing contribute to reduce the emotional suffering and the feeling of social exclusion related to this process? This study was conducted on four women committed to long periods of psychiatric hospitalization in Brazil. Data were collected through open interviews and drawings made by the patients, and interpreted according to the theory of social representations. Reports on the patients refer to a process of social exclusion, emotional suffering, and inadequate treatment in the hospital, leading to no other option but recurrent hospitalization. Negative experiences related to long-term hospitalization could possibly be minimized through adequate assistance provided by psychiatric nursing in open services, as proposed in the recent Brazilian psychiatric reform.

Evaluation of the Department of Earthsciences and Universe through Teachers

ERIC Educational Resources Information Center

Chakib, Abdellatif; Zahour, Ghalem; Talbi, Mohammed; Sayad, Ahmed

2017-01-01

In this study, we are interested in the evaluation of the department of the Earth Sciences and Universe (Science de la Terre & l'Univers-STU), Faculty of Science Ben MSik, Casablanca, Morocco, through teachers of the department of Geology. The accomplishment of this work passes through an evaluation that was carried out firstly through a…

So Many Zebras, So Little Time: Ecological Models and Counterinsurgency Operations (Defense Horizons, Number 62, February 2008)

DTIC Science & Technology

2008-02-01

Starfish and the Spider (New York: Penguin Group, 2006); Richard Dawkins , The Selfish Gene (Oxford: Oxford Univer- sity Press, 1976). See also Nassim...with a certain combination of genes . In COIN, it is even harder to estimate the payoff associated with killing one rebellion member or winning over one

A Marriage of Minds: James R. Jacobs & Shinjoung Yeo Univ. of California-San Diego

ERIC Educational Resources Information Center

Library Journal, 2005

2005-01-01

Their personalities and backgrounds are very different, but James R. Jacobs and Shinjoung Yeo are passionate about the same causes: librarianship, open government, and empowerment through information. They balance each other. Yeo is focused, realistic, critical, and an excellent researcher. Her superhero alter ego is Wet Blanket Woman, able to…

Workshop Report: Distributive Education Project Development Workshop. (Wisconsin Univ., Madison, July 30-August 11, 1967).

ERIC Educational Resources Information Center

Wisconsin Univ., Madison. School of Education.

This report of a 2-week workshop contains four papers presented by their authors, eight business presentations, and 1 group and 24 individual projects developed by the workshop participants. The papers pertain to project evaluation, project information, project training and distributive programs. The business presentations relate to new products,…

A NASA/University/Industry Consortium for Research on Aircraft Ice Protection

NASA Technical Reports Server (NTRS)

Zumwalt, Glen W.

1989-01-01

From 1982 through 1987, an unique consortium was functioning which involved government (NASA), academia (Wichita State Univ.) and twelve industries. The purpose was the development of a better ice protection systems for aircraft. The circumstances which brought about this activity are described, the formation and operation recounted, and the effectiveness of the ventue evaluated.

Network Dynamics: Modeling And Generation Of Very Large Heterogeneous Social Networks

DTIC Science & Technology

2015-11-23

P11035 (2014). [19] P. L. Krapivsky and S. Redner, Phys. Rev. E. 71, 036118 (2005). [20] M. O. Jackson and B. W. Rogers, Amer. Econ . Rev. 97, 890...P06004 (2010). [24] M. E. J. Newman, Networks: An Introduction (Oxford Univ. Press, Oxford, 2010). [25] P. J. Flory, Principles of Polymer Chemistry

DETERMINATION OF URINARY TRIVALENT ARSENICALS (MMASIII AND DMASIII) IN INDIVIDUALS CHRONICALLY EXPOSED TO ARSENIC

EPA Science Inventory

DETERMINATION OF URINARY TRIVALENT ARSENICALS (MMAsIII and DMAsIII) IN INDIVIDUALS CHRONICALLY EXPOSED TO ARSENIC.
L. M. Del Razo1, M. Styblo2, W. R. Cullen3, and D.J. Thomas4.
1Toxicology Section, Cinvestav-IPN, Mexico, D.F., 2Univ. North Carolina, Chapel Hill, NC; 3Uni...

Organizational Blackmail: A Social Construction of Faculty Assessment System in a Commercialized Public University

ERIC Educational Resources Information Center

Mensah, Ben Sarpong

2012-01-01

What is the social construction of the faculty assessment system at Unival University, and how can it be explained? This dissertation used interview data from thirty members of faculty from a commercialized non-profit public university in Ghana to induct a substantive theory to describe and explain the particular social construction. The findings…

Species Profiles. Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Gulf of Mexico). American Oyster.

DTIC Science & Technology

1986-07-01

valves when fully oyster (Butler 1954). Its range closed. extends to the Yucatan Peninsula of Mexico and to Venezuela. Along the Shel. shape is... nutritional factors which affect report on the 1950 opening. Pubi. the growth and setting of the Inst. Mar. Sci. Univ. Texas. larvae of the oyster

Infrared Observations of Comets Halley and Wilson and Properties of the Grains

NASA Technical Reports Server (NTRS)

Hanner, Martha S. (Editor)

1988-01-01

The presented papers and discussions at a workshop held at Cornell Univ. are summarized. The infrared observations of Comet Halley and Comet Wilson are reviewed and they are related to optical properties and composition of cometary grains. Relevant laboratory studies are also discussed. Recommendations are made for future infrared comet observations and supporting laboratory investigations.

NASA Spitzer Space Telescope

Science.gov Websites

-2016 'Enterprise' Nebulae Seen by Spitzer Credits: NASA, ESA, G. Bacon and A. Feild (STScI), and H . Wakeford (STScI/Univ. of Exeter) 03.01.18 NASA Finds a Large Amount of Water in an Exoplanet's Atmosphere Tweet In the year since NASA announced the seven Earth-sized planets of the TRAPPIST-1 system

BAOBAB: a Java editor for large phylogenetic trees.

PubMed

Dutheil, J; Galtier, N

2002-06-01

BAOBAB is a Java user interface dedicated to viewing and editing large phylogenetic trees. Original features include: (i) a colour-mediated overview of magnified subtrees; (ii) copy/cut/paste of (sub)trees within or between windows; (iii) compressing/ uncompressing subtrees; and (iv) managing sequence files together with tree files. http://www.univ-montp2.fr/~genetix/.

Probing Nanoscale Ferroelectricity by Ultraviolet Raman Spectroscopy

DTIC Science & Technology

2006-09-15

Breaking the Maya Code (Thames & Hudson, London, rev. ed., 1999), p. 13. 11. S. D. Houston, M. D. Coe, Mexicon 25, 151 (2004). 12. K. A. Taube...in Olmec Art and Archaeology in Mesoamerica, J. E. Clark, M. E. Pye, Eds. (Yale Univ. Press, New Haven, CT, 2000), pp. 75–93. 19. K. H. Basso, N

Gravitational radiation theory. M.A. Thesis - Rice Univ.; [survey of current research

NASA Technical Reports Server (NTRS)

Wilson, T. L.

1973-01-01

A survey is presented of current research in the theory of gravitational radiation. The mathematical structure of gravitational radiation is stressed. Furthermore, the radiation problem is treated independently from other problems in gravitation. The development proceeds candidly through three points of view - scalar, rector, and tensor radiation theory - and the corresponding results are stated.

Fundamental Principles of Coherent-Feedback Quantum Control

DTIC Science & Technology

2014-12-08

in metrology (acceleration sensing, vibrometry, gravity wave detection) and in quantum information processing (continuous-variables quantum ...AFRL-OSR-VA-TR-2015-0009 FUNDAMENTAL PRINCIPLES OF COHERENT-FEEDBACK QUANTUM CONTROL Hideo Mabuchi LELAND STANFORD JUNIOR UNIV CA Final Report 12/08...foundations and potential applications of coherent-feedback quantum control. We have focused on potential applications in quantum -enhanced metrology and

High Performance Active Database Management on a Shared-Nothing Parallel Processor

DTIC Science & Technology

1998-05-01

either stored or virtual. A stored node is like a materialized view. It actually contains the specified tuples. A virtual node is like a real view...90292-6695 DL-5 COLUMBIA UNIV/DEPT COMPUTER SCIENCi ATTN: OR GAIL £. KAISER 450 COMPUTER SCIENCE 3LDG 500 WEST 12ÖTH STRSET NEW YORK NY 10027

The Effect of Cancer Chemopreventive Agents on DNA Adduct Formation by the Dietary Prostate Carcinogen PhIP

DTIC Science & Technology

2001-04-01

involved in prostate cancer etiology. 12 References: De Stefani, E., Fierro, L., Barrios , E., and Ronco, A. (1995) Tobacco, alcohol, diet and risk of...OF DNA IN SQUAMOUS CELL CARCINOMA OF THE LUNG. Iny, Jing Xu: Univ. of North Carolina at Greensboro, Cell. & Molec. Chandrika J Piyathilake, Olga Henao

Annual Conference in Rhetorical Criticism: Commended Papers (6th, California State Univ., Hayward, May, 1972).

ERIC Educational Resources Information Center

Chalip, Alice Grace, Ed.

At this 1972 conference, upper division and graduate students from nine western colleges submitted papers on the theory, history, and criticism of rhetoric. Three of them are published in this conference report, along with the principal address. In "Rhetorical Criticism as Argument," the principal address, Wayne Brockriede suggests that useful…

Wright St Univ Participation in AFRL University Engineering Design Challenge

DTIC Science & Technology

2014-12-23

18 Figure 9: Loading results from 10 min. heat treatment cure on 1 square inch Kevlar Patch, air cool, and concrete...loading and Average for Three Trials of 10 min heat treatment cure, 1 square inch Kevlar Patch, air cool, and concrete...19 Figure 11: Loading results from 10 min. heat treatment cure on 1 square

Recognition of compact astrophysical objects

NASA Technical Reports Server (NTRS)

Ogelman, H. (Editor); Rothschild, R. (Editor)

1977-01-01

NASA's Laboratory for High Energy Astrophysics and the Dept. of Physics and Astrophysics at the Univ. of Md. collaberated on a graduate level course with this title. This publication is an edited version of notes used as the course text. Topics include stellar evolution, pulsars, binary stars, X-ray signatures, gamma ray sources, and temporal analysis of X-ray data.

Knowledge Assessment of Food Safety Managers in Utah and Its Implications on the Exam and Instruction

ERIC Educational Resources Information Center

Nummer, Brian A.; Guy, Stanley M.; Bentley, Joanne P. H.

2010-01-01

Food Safety Manager's Certification is offered through a state-local Extension partnership in Utah using an online course management system. Exams and course materials were created by an Extension Specialist at Utah State Univ. Extension Agents provide exam and curriculum facilitation in each county. This form of distance education enables access…

RESCUE OF BROMODICHLOROMETHANE-INDUCED PREGNANCY LOSS IN THE F344 RAT BY EXOGENOUS PROGESTERONE AND HCG

EPA Science Inventory

Rescue of bromodichloromethane-induced pregnancy loss in the F344 rat by exogenous progesterone and hCG.

Susan R. Bielmeier1, Deborah S. Best2 and Michael G. Narotsky2

1 Curriculum in Toxicology, Univ. of North Carolina, Chapel Hill, NC, USA
2 Reproductive Toxico...

Integral Manifold in System Design with Application to Flexible Link Robot Control

DTIC Science & Technology

1988-06-01

environment. I am very grateful to my advisor . Professor Kokotovic. whose insight and guidance in my research work led me to the beginning of my...MANIFOLD IN SVSTEM DESIGN WITH RPLICATION TT 2Z2 FLEXIBLE LINK ROBO (U) ILLINOIS UNIV AT URBANA DECISION AND CONTROL LAB H C TSENG JUN 98

[The box of pain. Representation of the hospital in children's drawings].

PubMed

Mantegazza, Raffaele

2005-01-01

Hospitalized children's drawings show that the hospital is perceived from little patients as a huge and often terrific reality, in spite of the efforts made by nurses and doctor in order to soften the experience of hospedalization. There's a need of a change in hospital's structures in order to make them closer to children' word of experience and to give him/her more security and tranquilisation in everyday hospital life.

Benchmarking the MCNP Monte Carlo code with a photon skyshine experiment

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

Olsher, R.H.; Hsu, Hsiao Hua; Harvey, W.F.

1993-07-01

The MCNP Monte Carlo transport code is used by the Los Alamos National Laboratory Health and Safety Division for a broad spectrum of radiation shielding calculations. One such application involves the determination of skyshine dose for a variety of photon sources. To verify the accuracy of the code, it was benchmarked with the Kansas State Univ. (KSU) photon skyshine experiment of 1977. The KSU experiment for the unshielded source geometry was simulated in great detail to include the contribution of groundshine, in-silo photon scatter, and the effect of spectral degradation in the source capsule. The standard deviation of the KSUmore » experimental data was stated to be 7%, while the statistical uncertainty of the simulation was kept at or under 1%. The results of the simulation agreed closely with the experimental data, generally to within 6%. At distances of under 100 m from the silo, the modeling of the in-silo scatter was crucial to achieving close agreement with the experiment. Specifically, scatter off the top layer of the source cask accounted for [approximately]12% of the dose at 50 m. At distance >300m, using the [sup 60]Co line spectrum led to a dose overresponse as great as 19% at 700 m. It was necessary to use the actual source spectrum, which includes a Compton tail from photon collisions in the source capsule, to achieve close agreement with experimental data. These results highlight the importance of using Monte Carlo transport techniques to account for the nonideal features of even simple experiments''.« less

Birth of a resonant attosecond wavepacket

NASA Astrophysics Data System (ADS)

Argenti, L.; Gruson, V.; Barreau, L.; Jimenez-Galan, A.; Risoud, F.; Caillat, J.; Maquet, A.; Carre, B.; Lepetit, F.; Hergott, J.-F.; Ruchon, T.; Taieb, R.; Martin, F.; Salieres, P.

2016-05-01

Both amplitude and phase are needed to characterize the dynamics of a wavepacket. However, such characterization is difficult when both attosecond and femtosecond timescales are involved, as it is the case for broadband photoionization to a continuum encompassing autoionizing states. Here we demonstrate that Rainbow RABBIT, a new attosecond interferometry, allows the measurement of amplitude and phase of a photoelectron wavepacket created through a Fano resonance with unprecedented precision. In the experiment, a tunable attosecond pulse train is combined with the fundamental laser pulse to induce two-photon transitions in helium via an intermediate autoionizing state. From the energy and time-delay resolved signal, we fully reconstruct the resonant electron wavepacket as it builds up in the continuum. Measurements accurately match the predictions of a new time-resolved multi-photon resonant model, known to reproduce ab initio calculations. This agreement confirms the potential of Rainbow RABBIT to investigate photoemission delays in ultrafast processes governed by electron correlation, as well as to control structured electron wavepackets. now at Univ. Central Florida, Orlando, FL (USA).

Measurement and Instrumentation Challenges at X-ray Free Electron Lasers

NASA Astrophysics Data System (ADS)

Feng, Yiping

2015-03-01

X-ray Free Electron Laser sources based on the Self Amplified Spontaneous Emission process are intrinsically chaotic, giving rise to pulse-to-pulse fluctuations in all physical properties, including intensity, position and pointing, spatial and temporal profiles, spectral content, timing, and coherence. These fluctuations represents special challenges to users whose experiments are designed to reveal small changes in the underlying physical quantities, which would otherwise be completely washed out without using the proper diagnostics tools. Due to the X-ray FEL's unique characteristics such as the unprecedented peak power and nearly full spatial coherence, there are many technical challenges in conceiving and implementing these devices that are highly transmissive, provide sufficient signal-to-noise ratio, and most importantly work in the single-shot mode. Portions of this research were carried out at the Linac Coherent Light Source (LCLS) at the SLAC National Accelerator Laboratory. LCLS is an Office of Science User Facility operated for the U.S. Department of Energy Office of Science by Stanford Univ.

Cultural Sensitive Care Provision in a Public Child and Adolescent Mental Health Centre: A Case Study from the Toulouse University Hospital Intercultural Consultation.

PubMed

Sturm, Gesine; Bonnet, Sylvie; Coussot, Yolaine; Journot, Katja; Raynaud, Jean-Philippe

2017-12-01

Child and adolescent mental health services in Europe are confronted with children with increasingly diverse socio-cultural backgrounds. Clinicians encounter cultural environments of hyperdiversity in terms of languages and countries of origin, growing diversity within groups, and accelerated change with regards to social and administrational situations (Hannah, in: DelVecchio Good et al. (eds) Shattering culture: American medicine responds to cultural diversity, Russel Sage Foundation, New York, 2011). Children and families who live in these complex constellations face multiple vulnerabilizing factors related to overlapping or intersecting social identities (Crenshaw in Univ Chic Leg Forum 140:139-167, 1989). Mobilizing existing resources in terms of social and family support, and encouraging creative strategies of interculturation in therapeutic work (Denoux, in: Blomart and Krewer (eds) Perspectives de l'interculturel, L'Harmattan, Paris, 1994) may be helpful in order to enhance resilience. Drawing from experiences in the context of French transcultural and intercultural psychiatry, and inspired by the Mc Gill Cultural Consultation in Child Psychiatry, we developed an innovative model, the Intercultural Consultation Service (ICS). This consultation proposes short term interventions to children and families with complex migration experiences. It has been implemented into a local public health care structure in Toulouse, the Medical and Psychological Centre la Grave. The innovation includes the creation of a specific setting for short term therapeutic interventions and team training via shared case discussions. Our objectives are (a) to improve outcomes of mental health care for the children through a better understanding of the child's family context (exploration of family dynamics and their relatedness to complex migration histories), (b) to enhance intercultural competencies in professionals via shared case discussions, and, (c) to improve the therapeutic relationship between children and professionals on the basis of the work with the family and the dialogue with the team. In our paper, we present the rationale and functioning of the ICS and illustrate our work with a case study. The presentation of the case uses the Mc Gill B-version of the Cultural Formulation, combined with a relational and process oriented reflection on the intercultural dynamics that unfold during the encounter with a family.

Hospital information systems: experience at the fully digitized Seoul National University Bundang Hospital.

PubMed

Yoo, Sooyoung; Hwang, Hee; Jheon, Sanghoon

2016-08-01

The different levels of health information technology (IT) adoption and its integration into hospital workflow can affect the maximization of the benefits of using of health IT. We aimed at sharing our experiences and the journey to the successful adoption of health IT over 13 years at a tertiary university hospital in South Korea. The integrated system of comprehensive applications for direct care, support care, and smart care has been implemented with the latest IT and a rich user information platform, achieving the fully digitized hospital. The users experience design methodology, barcode and radio-frequency identification (RFID) technologies, smartphone and mobile technologies, and data analytics were integrated into hospital workflow. Applications for user-centered electronic medical record (EMR) and clinical decision support (CDS), closed loop medication administration (CLMA), mobile EMR and dashboard system for care coordination, clinical data warehouse (CDW) system, and patient engagement solutions were designed and developed to improve quality of care, work efficiency, and patient safety. We believe that comprehensive electronic health record systems and patient-centered smart hospital applications will go a long way in ensuring seamless patient care and experience.

Perceptions of an 'international hospital' in Thailand by medical travel patients: cross-cultural tensions in a transnational space.

PubMed

Whittaker, Andrea; Chee, Heng Leng

2015-01-01

The growing trade in patients seeking health care in other countries, or medical travel, is changing the forms and experiences of health care seeking and producing changes to hospitals in terms of their design, organization and spaces. What is termed in marketing parlance in Thailand as an 'international hospital' oriented to attracting foreign patients, is a hotel-hospital hybrid that is locally produced through the inflexion of local practices to make a therapeutic space for international patients. The paper reports on work undertaken within a Thai hospital in 2012 which included observations and interviews with thirty foreign in-patients and nine informal interviews with hospital staff. Although theorized as a culturally neutral transnational 'space of connectivity', we show how cross-cultural tensions affect the experience of the hospital with implications for the organization of the hospital and notions of 'cultural competence' in care. There is no single universal experience of this space, instead, there are multiple experiences of the 'international hospital', depending on who patients are, where they are from, their expectations and relationships. Such hospitals straddle the expectations of both local patients and international clientele and present highly complex cross-cultural interactions between staff and patients but also between patients and other patients. Spatial organisation within such settings may either highlight cultural difference or help create culturally safe spaces. Copyright © 2014 Elsevier Ltd. All rights reserved.

What hospitals need to know about guidelines-A mixed-method analysis of guideline implementation in Dutch hospitals.

PubMed

Blume, Louise H K; van Weert, Nico J H W; Busari, Jamiu O; Stoopendaal, Annemiek M V; Delnoij, Diana M J

2017-12-01

This study provides insight into how Dutch hospitals ensure that guidelines are used in practice and identifies what key messages other hospitals can learn from existing practices. We examine current practices in handling compliance and, therefore, focus on hospitals that reported that they do not experience problems in the implementation of guidelines. A survey of Dutch hospital boards and 9 semistructured interviews were conducted with a purposive sample of 3 hospitals. Interviews were held with 3 representatives of each hospital, specifically, with a member of the board of directors, a member of the executive medical staff, and the manager of the quality and safety department. Hospitals find guidelines necessary and useful. Hospitals have the power to improve implementation if boards of directors and medical staff are committed, intrinsically motivated, cooperate with each other, and use guidelines pragmatically. Even then, they prioritize guidelines, as resources are scarce. Despite their good work, all hospitals in this study appeared to struggle to adhere to guidelines. If hospitals experience problems with guideline implementation, they tend to focus more on external expectations, leading to defensive behaviour. Hospitals that do not experience implementation problems focus more on integrating guidelines into their own policies. © 2017 John Wiley & Sons, Ltd.

The Role of Hospital Design in Reducing Anxiety for Pediatric Patients.

PubMed

Cartland, Jenifer; Ruch-Ross, Holly S; Carr, Lauren; Hall, Audrey; Olsen, Richard; Rosendale, Ellen; Ruohonen, Susan

2018-01-01

To study the impact of hospital design on patient and family experiences during and after hospitalization. Hospitalization can be psychologically traumatic for children. Few research studies have studied the role of the design of the hospital environment in mitigating that traumatic experience. The study employs a two-group posttest and follow-up design to compare the impact of hospitalization on child anxiety and parent stress. It compares the experiences of children (ages 3-17) hospitalized at a new facility designed to support child-centered care and with family-friendly features with an older facility that did not have these features. The new facility was a replacement of the old one, so that many challenges to comparison are addressed. Controlling for the facts of hospitalization, patient demographics, and the child's typical anxiety level, children in the new facility experienced less anxiety than in the old facility. The study does not provide evidence that the hospital design reduced the psychological sequelae of hospitalization. Parents and children found different features of the hospital to be restorative. The study supports the use of Ulrich's theory of supportive design to children's healthcare environments, though what is experienced as supportive design will vary by the developmental stage of the child.

Investigating the use of patient involvement and patient experience in quality improvement in Norway: rhetoric or reality?

PubMed Central

2013-01-01

Background Patient involvement in health care decision making is part of a wider trend towards a more bottom-up approach to service planning and provision, and patient experience is increasingly conceptualized as a core dimension of health care quality. The aim of this multi-level study is two-fold: 1) to describe and analyze how governmental organizations expect acute hospitals to incorporate patient involvement and patient experiences into their quality improvement (QI) efforts and 2) to analyze how patient involvement and patient experiences are used by hospitals to try to improve the quality of care they provide. Methods This multi-level case study combines analysis of national policy documents and regulations at the macro level with semi-structured interviews and non-participant observation of key meetings and shadowing of staff at the meso and micro levels in two purposively sampled Norwegian hospitals. Fieldwork at the meso and micro levels was undertaken over a 12-month period (2011–2012). Results Governmental documents and regulations at the macro level demonstrated wide-ranging expectations for the integration of patient involvement and patient experiences in QI work in hospitals. The expectations span from systematic collection of patients’ and family members’ experiences for the purpose of improving service quality through establishing patient-oriented arenas for ongoing collaboration with staff to the support of individual involvement in decision making. However, the extent of involvement of patients and application of patient experiences in QI work was limited at both hospitals. Even though patient involvement was gaining prominence at the meso level − and to a lesser extent at the micro level − relevant tools for measuring and using patient experiences in QI work were lacking, and available measures of patient experience were not being used meaningfully or systematically. Conclusions The relative lack of expertise in Norwegian hospitals of adapting and implementing tools and methods for improving patient involvement and patient experiences at the meso and micro levels mark a need for health care policymakers and hospital leaders to learn from experiences of other industries and countries that have successfully integrated user experiences into QI work. Hospital managers need to design and implement wider strategies to help their staff members recognize and value the contribution that patient involvement and patient experiences can make to the improvement of healthcare quality. PMID:23742265

Experiences of selected countries in the use of public-private partnership in hospital services provision.

PubMed

Sadeghi, Ahmad; Barati, Omid; Bastani, Peivand; Jafari, Davood Danesh; Etemadian, Masoud

2016-11-01

To review the experiences of selected countries in the use of public-private partnership in the provision of hospital services. This comparative study was conducted in 2015 in Iran. To collect data, valid databases as well as articles, theses, reports and related books in the field of private-sector partnership in hospital services were employed. Using purposive sampling, countries such as the United Kingdom, Spain, Canada, Turkey, Australia and Lesotho, which had successful experiences in the field of application of the public-private partnership in hospital services, were included. Likewise, the only experience in Iran in this field was also reviewed. Studies done between 1980 and 2015 were examined. The results obtained from each country were compared. Implementing public-private partnership had great and valuable outcomes and achievements for governmental hospitals. Moreover, clinical and nonclinical service delivery, hospital utilisation and management along with building, repairing and supportive operations through public-private partnership contracts can be differently divided among the partners. Furthermore, duration of the projects ranged from 12 to 40 years in different countries, depending on the type of the model used. A successful experience in the use of the public-private partnership in the provision of hospital services was observed.

Differences in Patient Experience Between Hispanic and Non-Hispanic White Patients Across U.S. Hospitals.

PubMed

Figueroa, Jose F; Reimold, Kimberly E; Zheng, Jie; Orav, Endel John

2017-12-15

Despite the increased emphasis on patient experience, little is known about whether there are meaningful differences in hospital satisfaction between Hispanic and non-Hispanic whites. To determine if satisfaction differs, we used Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey data (2009-2010) reported by hospitals to compare responses between Hispanic and non-Hispanic white patients. Clustered logistic regression models identified within-hospital and between-hospital differences in satisfaction. Of the 3,864,938 respondents, 6.2% were Hispanics, who were more often younger and females and less likely to have graduated from high school. Hispanics were overall more likely to recommend their hospital (74.1% vs. 70.9%, p < .001) and to rate it 9 or 10 (72.5% vs. 65.9%, p < .001) than whites. Increased satisfaction among Hispanics was more pronounced when compared with whites within the same hospitals, with significantly higher ratings on all HCAHPS measures. However, hospitals serving a higher percentage of Hispanics had lower satisfaction scores for both Hispanic and white patients than other hospitals. There were significant but only modest-sized differences in patient experience between Hispanic and white patients across U.S. hospitals. Hispanics tended to be more satisfied with their care but received care at lower-performing hospitals.

Experience of Adults and Children in Hospitals

ERIC Educational Resources Information Center

Rokach, Ami; Parvini, Maneli

2011-01-01

This review article examines the experience, in general but especially, of hospitalised children. The technical, environmental and social aspects of a hospital are described. Being hospitalised, especially for a child, could be a terrifying and painful experience. This experience has been described and closely examined with the aim of helping…

Junior physicians' workplace experiences in clinical fields in German-speaking Switzerland.

PubMed

Buddeberg-Fischer, Barbara; Klaghofer, Richard; Abel, Thomas; Buddeberg, Claus

2005-01-08

To date, there have been several prospective cohort studies investigating the workplace experiences of junior physicians, but with limited focus on gender issues. The objective of the present study is to explore the workplace experiences of first-year residents according to gender, type of training hospital, and clinical field. Data reported are from the second assessment of the longitudinal Swiss physicians' career development study, begun in 2001. In 2003, 497 residents (54.7% females, 45.3% males) assessed their workplace conditions, social support at work, and effort-reward imbalance. There are few, but relevant, gender related differences in workplace experiences, with female physicians experiencing less mentoring and higher over-commitment, yet more positive social relationships at work. In a multivariate model, significant differences in some workplace variables with regard to type of training hospital and/or clinical field are found: workplace conditions are rated worse in type "A" hospitals (university and cantonal hospitals) than in type "B"/"C"/"D" hospitals (regional hospitals and highly specialised units), and in surgical fields than in internal medicine. In "A" hospitals mentoring is assessed as better, but positive social relationships as worse. Both scales are rated worse in surgical fields than in internal medicine. The effort-reward imbalance (ERI) is rated significantly higher (unfavourable) in "A" hospitals than in "B"/"C"/"D" hospitals, regardless of gender and clinical field. Significantly more subjects with an ERI quotient above 1 (which is unfavourable) work in "A" hospitals, and in surgical fields regardless of hospital type. Of the total sample, 81 subjects (16.3%), 41 males and 40 females, show an ERI quotient above 1. The greater the workload, the worse the rating of workplace conditions, effort-reward imbalance, and over-commitment. Institutional determinants are crucial factors for the workplace experiences and first career steps of junior physicians. Medical educators, especially those in "A" hospitals, should become more involved in structured residency programs and be aware of potential gender inequalities in the career support of female physicians.

The 2001 U.S. Naval Observatory Double Star CD-Rom. III. The Third Catalog of Interferometric Measurements of Binary Stars

DTIC Science & Technology

2001-12-01

CHARA southern speckle program from 1989 to 1996 (cf. Hartkopf et al. 1996), and by the more recent speckle e†orts of Horch and colleagues (cf. Horch ...Mason, B. D. 2001, Third Catalog of Interferometric Measurements of Binary Stars (CHARA Contrib. No. 4) (Atlanta : Georgia State Univ.) Horch , E

EFFECTS OF HEAT AND BROMOCHLOROACETIC ACID ON MALE REPRODUCTION IN HEAT SHOCK FACTOR-1 GENE KNOCKOUT MICE

EPA Science Inventory

Effects of heat and bromochloroacetic acid on male reproduction in heat shock factor-1 gene knockout mice.
Luft JC1, IJ Benjamin2, JB Garges1 and DJ Dix1. 1Reproductive Toxicology Division, USEPA, RTP, NC, 27711 and 2Dept of Internal Medicine, Univ.of Texas Southwestern Med C...

DSSTOX: NEW ON-LINE RESOURCE FOR PUBLISHING AND INTEGRATING STANDARDIZED STRUCTURE-INCLUSIVE TOXICITY DATABASES

EPA Science Inventory

DSSTox: New On-line Resource for Publishing Structure-Standardized Toxicity Databases

Ann M Richard1, Jamie Burch2, ClarLynda Williams3
1Nat. Health and Environ. Effects Res. Lb, US EP& Ret Triangle Park, NC 27711; 2EPA-NC
Central Univ Student COOP, US EPA, lies. Tri...

Phalanx. Volume 47, Number 2

DTIC Science & Technology

2014-06-01

Univ. Press, New York. Lacy, L. W. 2005. OWL: Represent- ing Information Using the Web Ontology Language , Trafford, Victoria, BC . McGuinness, D. L...to race, color, religion, sex, national origin, age, protected veteran status, or disability status. Lockheed Martin Operations Research analysts...backgrounds including military veterans, government civilians, and a range of industry. The intellectual curiosity we share binds us together as the

Adjuvant Action of Lipopolysaccharides and Derivatives. New Aspects of the Adjuvant Action of Lipid A and Its Analogs. Conference held in Airlie, Virginia on April 6 - 9, 1991

DTIC Science & Technology

1991-09-30

Outschoorn Dr. Matthew Pollack Instituto Nac. Microbiogy Division of Infectious Diseases Majadahonda Dept. of Medicine Madrid, Uniformed Services Univ. of...Medical Microbiology and Immunology, UMD School of Medicine, 10 University Drive, Duluth, MN 55812, 218-726-7940. Dr. I. Outschoorn , Instituto Nac

Interfacial Effects and Organization of Inorganic-Organic Composite Solids.

DTIC Science & Technology

1998-05-20

SITU NMR STUDY OF THE HYDROTHERMAL SYNTHESIS OF TEMPLATE-MEDIATED MICROPOROUS ALUMINOPHOSPHATE MATERIALS, Conne M Gersrdin, Pnnccton Univ, Dept...quantitatively characterize the hydrothermal medium while the synthesis proceeds can yield to a better description of the different steps of the...Inorganic-Organic Composite Solids," focused on recent applications in materials synthesis that use structure-directing agents and self-assembly

Integrating Trends in Decision-Making Research

DTIC Science & Technology

2016-03-01

Address correspondence to Cleotilde Gonzalez, Department of Social and Decision Sciences, Dynamic Decision Making Lab, Carnegie Mellon University...Cleotilde Gonzalez, Carnegie Mellon University, and Joachim Meyer, Tel-Aviv University Journal of Cognitive Engineering and Decision Making 201X, Volume XX...Number X, Month 2016, pp. 1 –3 DOI: 10.1177/1555343416655256 Copyright © 2016, Human Factors and Ergonomics Society. at CARNEGIE MELLON UNIV LIBRARY

The Antiaircraft Journal. Volume 93, Number 3, May-June 1950

DTIC Science & Technology

1950-06-01

unification. Keep an eye peeled for the revised manuals. 1. Grid inte11lal is in meters. 2. Coordinates are expressed without parentheses, deci- mals, and...Joint Long Range Pr Gr Banana River NAS Sta, Cocoa, Fla. Mancuso, S. J., to Stu Det Hq Second Army, Univ of Pa, Phila, Pa, Marshall, J. E., to 4052d ASV

Exploratory Development Research Effectiveness: A Second Evaluation,

DTIC Science & Technology

1978-09-01

A12i 537 EXPLORATORY DEVELOPMENT RESERCH EFFECTIVENESS: A / SECOND EVRLUATfON(U) CALIFORNIA STATE UNIV SACRAMENTO T A BUCKLES ET AL. SEP 78 CSUS/NPS...Administration - CSUS-NPS J077091 ii TABLE OF CONTENTS ABSTRACT . OBJECTIVE.............. . .. .. .. .... 1 DISCUSSION............. .. .. .. .... 1... contention that Work Unit Cost influenced the degree of transition. The last postulate that was tested concerned work unit classification by dollar amount. It

BIOGEOCHEMISTRY OF MERCURY IN VERMONT AND NEW HAMPSHIRE LAKES: AN ASSESSMENT OF MERCURY IN WATER, SEDIMENT, AND BIOTA OF VERMONT AND NEW HAMPSHIRE LAKES - COMPREHENSIVE FINAL PROJECT REPORT

EPA Science Inventory

This report summarizes findings of a three-year field study of mercury in freshwater lakes of Vermont and New Hampshire. The study was undertaken jointly by the Vermont Department of Environmental Conservation, New Hampshire Department of Environmental Services, and Syracuse Univ...

Coloring the College Pathway: A More Culturally Responsive Approach to College Readiness and Access for Students of Color in Secondary Schools

ERIC Educational Resources Information Center

Welton, Anjalé D.; Martinez, Melissa A.

2014-01-01

Considering the current structural challenges that exist for students of color (SOC) in accessing a higher education, an epistemology is needed that better represents the complex process SOC endure in this pursuit. College access literature either proposes stages (Hossler and Gallagher in "Coll Univ" 62(3):207-221, 1987), contextual…

Primary and Secondary Vestibular Connections in the Brain Stem and Cerebellum: An Axoplasmic Transport Study in the Monkey and Cat

DTIC Science & Technology

1983-08-25

Edinger-Westphal nucleus in the cat, Brain Research, 141 (1978) 153-159. Lorente de No, R., Etudes sur le cerveau posterieur. Ill, Sur 1 es connexions...extra-cerebelleuses des fascicules afferents au cerveau , et sur la fontion de cet organe, Trav. Lab. Rech. Biol. Univ. Madrid, 22 (1924) 51-65

Axonal Regeneration in Mammals with Spinal Cord Injury

DTIC Science & Technology

1983-09-14

Cajal, S. 1905. Notas preventivas sobre la degeneracion y regeneracion las vias nerviosos centrales . Trab. Lab. Invest. Biol. Univ. Madrid, 4: 295-301...S. 1914. Degeneracion y Regeneration del Sistema Nervioso , Vol. 1, 2. (Nicolas Moya, Madrid), Ramon y Cajal, S. 1928. Degeneration and Regeneration...field of central nervous system (CNS) regeneration research. These developments have revealed important aspects regarding the histology and

Educational and Nonprofit Institutions Receiving Prime Contract Awards for Research, Development, Test, and Evaluation. Fiscal Year 1987.

DTIC Science & Technology

1987-01-01

Haytiard California 49 CORNELL UNIVERSITY 11,196 * Long Beach Cilifornia 2,535 Ithaca New York 9, 62 Sacramento Califjrnia 39 Ithaca Collge New York... PHYSICAL SCIENCE LABPATORY 58 * NORTH DAKOTA ST UNIVER ALUMN4I 50 Las Cruces New Mexroc 58 Fargo N Dakota 50 PIERCE JOHN B FOUNDATION LAB 116 NORH TEXAS

Monitoring Military Dogs by Biotelemetry

DTIC Science & Technology

1974-09-01

Department of Clinical Sciences D College of Veterinary Medicine and Biomedical Sciences SEp 10 197 lColorado State Univ-- . U September 30, 1974...electro- cardiograph used by doctors in diagnostic cardiology . The heart rate was determined from this stripchart printout. The data was evaluated by...electronic engineer with bioinstrtmentation expertise; the surgicrl techniques were developed and perfected by veterinary surgeons; and the data analvsis

EFFECTS OF BROMODICHLOROMETHANE (BDCM) ON EX VIVO LUTEAL FUNCTION IN THE F344 RAT DURING PREGNANCY

EPA Science Inventory

Effects of Bromodichloromethane (BDCM) on Ex Vivo Luteal Function In the Pregnant F344 Rat

Susan R. Bielmeier1, Ashley S. Murr2, Deborah S. Best2, Jerome M. Goldman2, and Michael G. Narotsky2

1Curriculum in Toxicology, Univ. of North Carolina, Chapel Hill, NC 27599,...

EFFECTS OF BROMODICHLOROMETHANE (BDCM) ON EX VIVO LUTEAL FUNCTION IN THE PREGNANT F344 RAT

EPA Science Inventory

EFFECTS OF BROMODICHLOROMETHANE (BDCM) ON EX VIVO LUTEAL FUNCTION IN THE PREGNANT F344 RAT.

S. R. Bielmeier1, A. S. Murr2, D. S. Best2, J. M. Goldman2, and M. G. Narotsky2

1 Curriculum in Toxicology, Univ. of North Carolina, Chapel Hill, NC, USA
2 Reproductive T...

EFFECTS OF BROMODICHLOROMETHANE (BDCM) ON EX VIVO LUTEAL FUNCTION IN THE F344 RAT

EPA Science Inventory

EFFECTS OF BROMODICHLOROMETHANE (BDCM) ON EX VIVO LUTEAL FUNCTION IN THE PREGNANT F344 RAT.

S. R. Bielmeier1, A. S. Murr2, D. S. Best2, J. M. Goldman2, and M. G. Narotsky2

1 Curriculum in Toxicology, Univ. of North Carolina, Chapel Hill, NC, USA
2 Reproductive T...

On Some Multiple Decision Problems

DTIC Science & Technology

1976-08-01

parameter space. Some recent results in the area of subset selection formulation are Gnanadesikan and Gupta [28], Gupta and Studden [43], Gupta and...York, pp. 363-376. [27) Gnanadesikan , M. (1966). Some Selection and Ranking Procedures for Multivariate Normal Populations. Ph.D. Thesis. Dept. of...Statist., Purdue Univ., West Lafayette, Indiana 47907. [28) Gnanadesikan , M. and Gupta, S. S. (1970). Selection procedures for multivariate normal

Thermomechanical Transitions in Polyphosphazenes.

DTIC Science & Technology

1980-08-08

ADAOB8 119 PITTSBURGH UNIV PA DEPT OF METALLURGICAL AND MATERI --ETC F/6 11/9 THERMOMECHANICAL TRANSITIONS IN POLYPHOSPHAZENES.(U) AUG B0 I C CHOY, J...Metallurgical and Materials Engr._____ University of Pittsburgh METALLURGICAL AND MATERIALS ENGINEERING University of Pittsburgh Pittsburgh, Pennsylvania...15261 _ _ _ _ ,80 818 05, THERMOMECHANICAL TRANSITIONS IN POLYPHOSPHAZENES I. C. Choy and J. H. Magill Dept. of Metallurgical and Materials Engr

Report on the Task Force Meeting on Task Analysis and Role Definition. (Indiana State Univ., October 1967).

ERIC Educational Resources Information Center

Jordan, Daniel C.

If education is to keep up with social and technological change, teachers must be learning and developing at a rate similar to that of students, requiring the educational staff to render highly diverse and wide-ranging services. The basic strategy essential to such services is the development of differentiated staffing patterns which will allow…

The COROT telescope

NASA Astrophysics Data System (ADS)

Viard, Thierry

2017-11-01

The COROT telescope, of which the customer is the French "INSU" / "CNES" (Institut National des Sciences de l'Univers / Centre National des Etudes Spatiales) is in fact a very precise and stable imaging instrument, which will be pointed towards fixed areas in the sky (each containing more than 3000 target stars) for periods of at least 5 months, in order to carry out its two missions.

Trelliscope: A System for Detailed Visualization in the Deep Analysis of Large Complex Data

DTIC Science & Technology

2013-01-01

was discovered [6]. This display gives a first clue, an anomaly at Morris. yield Svansota No. 462 Manchuria No. 475 Velvet Peatland Glabron No. 457...Svansota No. 462 Manchuria No. 475 Velvet Peatland Glabron No. 457 Wisc. 38 Trebi Grand Rapids 1931 20 30 40 50 60 Duluth 1931 Univ. Farm 1931 20 30 40 50 60

The essential spectrum of Schrödinger operators with asymptotically constant magnetic fields on the Poincaré upper-half plane

NASA Astrophysics Data System (ADS)

Inahama, Yuzuru; Shirai, Shin-ichi

2003-01-01

We study the essential spectrum of the magnetic Schrödinger operators on the Poincaré upper-half plane and establish a hyperbolic analog of Iwatsuka's result [J. Math. Kyoto Univ. 23(3), 475-480 (1983)] on the stability of the essential spectrum under perturbations from constant magnetic fields.

Assessing the Food Safety Knowledge of University of Maine Students

ERIC Educational Resources Information Center

Ferk, Chelsea C.; Calder, Beth L.; Camire, Mary Ellen

2016-01-01

Foodborne illness is a global public health issue. Young adults may work in foodservice while they are university students, and their habits may later shape the practices and well-being of their children. The objective of this study was to establish baseline data and assess the food safety knowledge of 18- to 26-year-old Univ. of Maine students.…

To Bargain or Govern: The Impact of Yeshiva on Private and Public Sector Collective Bargaining in Higher Education.

ERIC Educational Resources Information Center

Benson, Dena Elliott

1980-01-01

The history of excluding supervisory employees from National Labor Relations Board protection is traced and the Yeshiva University case and implications for higher education are outlined. It is concluded that further court action is needed so as not to further undermine the university's effectiveness. (Journal availability: Ohio N. Univ. Law…

Fundamental Structure of High-Speed Reacting Flows: Supersonic Combustion and Detonation

DTIC Science & Technology

2016-04-30

AFRL-AFOSR-VA-TR-2016-0195 Fundamental Structure of High-Speed Reacting Flows: Supersonic Combustion and Detonation Kenneth Yu MARYLAND UNIV COLLEGE...MARCH 2016 4. TITLE AND SUBTITLE FUNDAMENTAL STRUCTURE OF HIGH-SPEED REACTING FLOWS: SUPERSONIC COMBUSTION AND DETONATION 5a. CONTRACT NUMBER...public release. Final Report on Fundamental Structure of High-Speed Reacting Flows: Supersonic Combustion and Detonation Grant

Persistent Data/Knowledge Base

DTIC Science & Technology

1991-06-01

systems, the most powerful and representative one is probably POSTGRES [20], from the Univer- sity of California at Berkeley. POSTGRES is so named...The POSTGRES system provides objects, Ob- ject IDentifiers (OIDs), compound objects, multiple inheritance, versions, historical data, procedures, and...Stonebreaker and L. Rowe, 1986: The Design of POSTGRES . Pro- ceedings of SIGMOD Conference, Washington DC. [21] U. Dayal and J. Smith, 1985: PROBES: A

Estimating Mass Discharge From Dense Nonaqueous Phase Liquid Source Zones Using Upscaled Mass Transfer Coefficients: An Evaluation Using Multiphase Numerical Simulations

DTIC Science & Technology

2006-11-28

nonuniform permeability fields using the University of Texas Chemical Flooding Simulator ( UTCHEM 9.0) [Center for Petroleum and Geosystems Engineering...Engineering (2000), UTCHEM , Ver- sion 9.0 technical documentation, Univ. of Tex. at Austin, Austin. Chambers, J. E., M. H. Loke, R. D. Ogilvy, and P. I

UWGSP6: a diagnostic radiology workstation of the future

NASA Astrophysics Data System (ADS)

Milton, Stuart W.; Han, Sang; Choi, Hyung-Sik; Kim, Yongmin

1993-06-01

The Univ. of Washington's Image Computing Systems Lab. (ICSL) has been involved in research into the development of a series of PACS workstations since the middle 1980's. The most recent research, a joint UW-IBM project, attempted to create a diagnostic radiology workstation using an IBM RISC System 6000 (RS6000) computer workstation and the X-Window system. While the results are encouraging, there are inherent limitations in the workstation hardware which prevent it from providing an acceptable level of functionality for diagnostic radiology. Realizing the RS6000 workstation's limitations, a parallel effort was initiated to design a workstation, UWGSP6 (Univ. of Washington Graphics System Processor #6), that provides the required functionality. This paper documents the design of UWGSP6, which not only addresses the requirements for a diagnostic radiology workstation in terms of display resolution, response time, etc., but also includes the processing performance necessary to support key functions needed in the implementation of algorithms for computer-aided diagnosis. The paper includes a description of the workstation architecture, and specifically its image processing subsystem. Verification of the design through hardware simulation is then discussed, and finally, performance of selected algorithms based on detailed simulation is provided.

Mechanical properties of porous and cellular materials

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

Sieradzki, K.; Green, D.J.; Gibson, L.J.

1991-01-01

This symposium successfully brought scientists together from a wide variety of disciplines to focus on the mechanical behavior of porous and cellular solids composed of metals, ceramics, polymers, or biological materials. For cellular materials, papers ranged from processing techniques through microstructure-mechanical property relationships to design. In an overview talk, Mike Ashby (Cambridge Univ.) showed how porous cellular materials can be more efficient than dense materials in designs that require minimum weight. He indicated that many biological materials have been able to accomplish such efficiency but there exists an opportunity to design even more efficient, manmade materials controlling microstructures at differentmore » scale levels. In the area of processing, James Aubert (Sandia National Laboratories) discussed techiques for manipulating polymersolvent phase equilibria to control the microstructure of microcellular foams. Other papers on processing discussed the production of cellular ceramics by CVD, HIPing and sol- gel techniques. Papers on the mechanical behavior of cellular materials considered various ceramics microcellular polymers, conventional polymer foams and apples. There were also contributions that considered optimum design procedures for cellular materials. Steven Cowin (City Univ. of New York) discussed procedures to match the discrete microstructural aspects of cellular materials with the continuum mechanics approach to their elastic behavior.« less

L'astronomie au féminin

NASA Astrophysics Data System (ADS)

Nazé, Yaël

2006-03-01

Qui détient le record des découvertes de comètes ? Une femme. Qui a permis de comprendre comment est organisée la population des étoiles ? Une femme. Qui a découvert la loi permettant d'arpenter l'Univers, a trouvé des phares dans l'espace, a compris le fonctionnement des forges stellaires et a bouleversé notre vision de l'Univers ? Encore et toujours une femme... Pourtant, quand on doit citer un astronome -- historique -- au hasard, on pense le plus souvent -- des hommes : Ptolémée, Galilée, Copernic ou, plus près de nous par exemple, Hubble. Certes, au cours des siècles, les femmes n'ont guère eu accès aux sciences en général et -- l'astronomie en particulier mais ce n'est pas une raison pour croire en l'absence totale de contributions dues au beau sexe ! C'est ce que dévoile ici l'auteur. Loin de toute forme de féminisme enragé, on suivra le parcours de quelques scientifiques importantes qui ont par hasard en commun une même particularité : leur sexe.

"And Never the Twain Shall Meet": Investigating the Hospitality Industry-Education Relationship in Cyprus

ERIC Educational Resources Information Center

Zopiatis, Anastasios; Constanti, Panikkos

2007-01-01

Purpose: The primary purpose is to investigate the relationship between hospitality education and the industry of Cyprus as it relates to students' internship practices. The mismatch between the educational experience delivered to hospitality students and the "real world" practice they experience is investigated.…

Examining Children's Healthcare Experiences through Drawings

ERIC Educational Resources Information Center

Burns-Nader, Sherwood

2017-01-01

This study examines children's anxieties about healthcare experiences using drawings. Fifty children, either experiencing a doctor's appointment or hospitalization, completed a drawing of a person in the hospital. Using the Child Drawing: Hospital (CD:H), drawings were scored on individual items which were summed for a total score of projected…

The financial experience of hospitals with HMO contracts: evidence from Florida.

PubMed

Young, Gary J; Burgess, James F; Desai, Kamal R; Valley, Danielle

2002-01-01

In this paper, we report results from the first study to systematically examine trends in the financial experience of hospitals with health maintenance organization (HMO) contracts. The longitudinal analysis (1990 through 1997) focused on hospitals in Florida. Hospital operating margins for HMO contracts grew tighter toward the end of the study period when the median margin was less than 1%. Teaching hospitals had operating margins that on average were below that of their nonteaching counterparts. The continued growth of HMOs and other managed care entities may have important implications for the future financial viability of U.S. hospitals.

Perception of situational stress associated with hospitalization among selected Nigerian patients.

PubMed

Fajemilehin, B R; Fabayo, A O

1991-04-01

The study identified those hospital experiences perceived as stressful during hospitalization by patients, which will help clinical nurses to modify the nursing care provided. A Hospital Stress Rating Scale questionnaire of 40 items tested for reliability and validity was used to elicit responses from 100 patients from the medical and surgical wards of the selected health care institutions. Data collected were analysed using descriptive statistics. The study reveals that the most frequently perceived stressful hospital experiences for all the respondents were those related to social isolation, economy, inconveniences of the physical environment and unconcerned attitudes of hospital personnel.

Investigating at the Moon With new Eyes: The Lunar Reconnaissance Orbiter Mission Camera (LROC)

NASA Astrophysics Data System (ADS)

Hiesinger, H.; Robinson, M. S.; McEwen, A. S.; Turtle, E. P.; Eliason, E. M.; Jolliff, B. L.; Malin, M. C.; Thomas, P. C.

The Lunar Reconnaissance Orbiter Mission Camera (LROC) H. Hiesinger (1,2), M.S. Robinson (3), A.S. McEwen (4), E.P. Turtle (4), E.M. Eliason (4), B.L. Jolliff (5), M.C. Malin (6), and P.C. Thomas (7) (1) Brown Univ., Dept. of Geological Sciences, Providence RI 02912, Harald_Hiesinger@brown.edu, (2) Westfaelische Wilhelms-University, (3) Northwestern Univ., (4) LPL, Univ. of Arizona, (5) Washington Univ., (6) Malin Space Science Systems, (7) Cornell Univ. The Lunar Reconnaissance Orbiter (LRO) mission is scheduled for launch in October 2008 as a first step to return humans to the Moon by 2018. The main goals of the Lunar Reconnaissance Orbiter Camera (LROC) are to: 1) assess meter and smaller- scale features for safety analyses for potential lunar landing sites near polar resources, and elsewhere on the Moon; and 2) acquire multi-temporal images of the poles to characterize the polar illumination environment (100 m scale), identifying regions of permanent shadow and permanent or near permanent illumination over a full lunar year. In addition, LROC will return six high-value datasets such as 1) meter-scale maps of regions of permanent or near permanent illumination of polar massifs; 2) high resolution topography through stereogrammetric and photometric stereo analyses for potential landing sites; 3) a global multispectral map in 7 wavelengths (300-680 nm) to characterize lunar resources, in particular ilmenite; 4) a global 100-m/pixel basemap with incidence angles (60-80 degree) favorable for morphologic interpretations; 5) images of a variety of geologic units at sub-meter resolution to investigate physical properties and regolith variability; and 6) meter-scale coverage overlapping with Apollo Panoramic images (1-2 m/pixel) to document the number of small impacts since 1971-1972, to estimate hazards for future surface operations. LROC consists of two narrow-angle cameras (NACs) which will provide 0.5-m scale panchromatic images over a 5-km swath, a wide-angle camera (WAC) to acquire images at about 100 m/pixel in seven color bands over a 100-km swath, and a common Sequence and Compressor System (SCS). Each NAC has a 700-mm-focal-length optic that images onto a 5000-pixel CCD line-array, providing a cross-track field-of-view (FOV) of 2.86 degree. The NAC readout noise is better than 100 e- , and the data are sampled at 12 bits. Its internal buffer holds 256 MB of uncompressed data, enough for a full-swath image 25-km long or a 2x2 binned image 100-km long. The WAC has two 6-mm- focal-length lenses imaging onto the same 1000 x 1000 pixel, electronically shuttered CCD area-array, one imaging in the visible/near IR, and the other in the UV. Each has a cross-track FOV of 90 degree. From the nominal 50-km orbit, the WAC will have a resolution of 100 m/pixel in the visible, and a swath width of ˜100 km. The seven-band color capability of the WAC is achieved by color filters mounted directly 1 over the detector, providing different sections of the CCD with different filters [1]. The readout noise is less than 40 e- , and, as with the NAC, pixel values are digitized to 12-bits and may be subsequently converted to 8-bit values. The total mass of the LROC system is about 12 kg; the total LROC power consumption averages at 22 W (30 W peak). Assuming a downlink with lossless compression, LRO will produce a total of 20 TeraBytes (TB) of raw data. Production of higher-level data products will result in a total of 70 TB for Planetary Data System (PDS) archiving, 100 times larger than any previous missions. [1] Malin et al., JGR, 106, 17651-17672, 2001. 2

The Development of a Pediatric Inpatient Experience of Care Measure: Child HCAHPS®

PubMed Central

Toomey, Sara L.; Zaslavsky, Alan M.; Elliott, Marc N.; Gallagher, Patricia M.; Fowler, Floyd J.; Klein, David J.; Shulman, Shanna; Ratner, Jessica; McGovern, Caitriona; LeBlanc, Jessica L.; Schuster, Mark A.

2016-01-01

CMS uses Adult HCAHPS® scores for public reporting and pay-for-performance for most U.S. hospitals, but no publicly available standardized survey of inpatient experience of care exists for pediatrics. To fill the gap, CMS/AHRQ commissioned the development of the Consumer Assessment of Healthcare Providers and Systems Hospital Survey – Child Version (Child HCAHPS), a survey of parents/guardians of pediatric patients (<18 years old) who were recently hospitalized. This Special Article describes the development of Child HCAHPS, which included an extensive review of the literature and quality measures, expert interviews, focus groups, cognitive testing, pilot testing of the draft survey, a national field test with 69 hospitals in 34 states, psychometric analysis, and end-user testing of the final survey. We conducted extensive validity and reliability testing to determine which items would be included in the final survey instrument and to develop composite measures. We analyzed national field test data from 17,727 surveys collected from 11/12-1/14 from parents of recently hospitalized children. The final Child HCAHPS instrument has 62 items, including 39 patient experience items, 10 screeners, 12 demographic/descriptive items, and 1 open-ended item. The 39 experience items are categorized based on testing into 18 composite and single-item measures. Our composite and single-item measures demonstrated good to excellent hospital-level reliability at 300 responses per hospital. Child HCAHPS was developed to be a publicly available standardized survey of pediatric inpatient experience of care. It can be used to benchmark pediatric inpatient experience across hospitals and assist in efforts to improve the quality of inpatient care. PMID:26195542

Post-acute rehabilitation care for older people in community hospitals and general hospitals--philosophies of care and patients' and caregivers' reported experiences: a qualitative study.

PubMed

Small, Neil; Green, John; Spink, Joanna; Forster, Anne; Young, John

2009-01-01

This article contrasts community hospital and general hospital philosophies of care and examines how they relate to patients' and caregivers' experiences. Semi-structured interviews with 42 staff were used to produce care setting vignettes in six community hospitals and four general hospitals in the midlands and north of England. The vignettes were used with 26 patients and 10 caregivers in semi-structured interviews. Community hospital and general hospital staff identified shared understandings of requirements for post-acute rehabilitation care for older people. Distinctive features were: general hospital--medical efficiency, helping patients get better, high standard of care, need for stimulation; community hospital--home-like setting, quiet, calm ambience, good views, orientated to elderly people, encouragement of social interaction, involvement of relatives in care. In the main there was symmetry between staff aspirations and patients' experience. However some concepts used and assumptions made by staff were not recognised by patients. These were characteristically reframed in patients' answers as if they were discussing subjective dimensions of care. There was patient and caregiver preference for the home-like environment of community hospitals. In care of older people, where the focus is rehabilitation, patient preferences are particularly pertinent and should be considered alongside clinical outcomes and cost-effectiveness.

Closing the patient experience chasm: A two-level validation of the Consumer Quality Index Inpatient Hospital Care.

PubMed

Smirnova, Alina; Lombarts, Kiki M J M H; Arah, Onyebuchi A; van der Vleuten, Cees P M

2017-10-01

Evaluation of patients' health care experiences is central to measuring patient-centred care. However, different instruments tend to be used at the hospital or departmental level but rarely both, leading to a lack of standardization of patient experience measures. To validate the Consumer Quality Index (CQI) Inpatient Hospital Care for use on both department and hospital levels. Using cross-sectional observational data, we investigated the internal validity of the questionnaire using confirmatory factor analyses (CFA), and the generalizability of the questionnaire for use at the department and hospital levels using generalizability theory. 22924 adults hospitalized for ≥24 hours between 1 January 2013 and 31 December 2014 in 23 Dutch hospitals (515 department evaluations). CQI Inpatient Hospital Care questionnaire. CFA results showed a good fit on individual level (CFI=0.96, TLI=0.95, RMSEA=0.04), which was comparable between specialties. When scores were aggregated to the department level, the fit was less desirable (CFI=0.83, TLI=0.81, RMSEA=0.06), and there was a significant overlap between communication with doctors and explanation of treatment subscales. Departments and hospitals explained ≤5% of total variance in subscale scores. In total, 4-8 departments and 50 respondents per department are needed to reliably evaluate subscales rated on a 4-point scale, and 10 departments with 100-150 respondents per department for binary subscales. The CQI Inpatient Hospital Care is a valid and reliable questionnaire to evaluate inpatient experiences in Dutch hospitals provided sufficient sampling is done. Results can facilitate meaningful comparisons and guide quality improvement activities in individual departments and hospitals. © 2017 The Authors Health Expectations Published by John Wiley & Sons Ltd.

CAMPARE and Cal-Bridge: Two Institutional Networks Increasing Diversity in Astronomy

NASA Astrophysics Data System (ADS)

Rudolph, Alexander L.; Smecker-Hane, Tammy A.

2017-01-01

We describe two programs, CAMPARE and Cal-Bridge, with the common mission of increasing participation of groups traditionally underrepresented in astronomy, through summer research opportunities, in the case of CAMPARE, scholarships in the case of Cal-Bridge, and significant mentoring in both programs, creating a national impact on their numbers successfully pursuing a PhD in the field.In 7 years, the CAMPARE program has sent 80 students, >80% from underrepresented groups, to conduct summer research at one of 14 major research institutions throughout the country. The graduation rate among CAMPARE scholars is 98%, and of the CAMPARE scholars who have graduated with a Bachelor’s degree, more than 60% have completed or are pursuing graduate education in astronomy or a related field, at institutions including UCLA, UC Riverside, UC Irvine, UC Santa Barbara, USC, Stanford, Univ. of Arizona, Univ. of Washington, and the Fisk-Vanderbilt Master’s-to-PhD program.Now entering its third year, the Cal-Bridge program is a CSU-UC Bridge program comprised of over 75 physics and astronomy faculty from 5 University of California (UC), 9 California State University (CSU), and 14 California Community College (CCC) campuses in Southern California. In the first three years, 22 Cal-Bridge Scholars have been selected, including 11 Hispanic, 3 African-American and 8 female students, 5 of whom are from URM groups. Nineteen (19) of the 22 Cal-Bridge Scholars are first-generation college students. The entire first cohort of 4 Cal-Bridge scholars was accepted to one or more PhD programs in astronomy or physics, including UC Irvine, UC Santa Cruz, UC Davis, Michigan State, and Georgia State Universities. The second cohort of 8 Cal-Bridge scholars is applying to graduate schools this fall.Cal-Bridge provides much deeper mentoring and professional development experiences over the last two years of undergraduate and first year of graduate school to students from this diverse network of higher education institutions. Cal-Bridge Scholars benefit from substantial financial support, intensive, joint mentoring by CSU and UC faculty, professional development workshops, and exposure to research opportunities at the participating UC campuses.

Does implementing a development plan for user participation in a mental hospital change patients' experience? A non-randomized controlled study.

PubMed

Rise, Marit B; Steinsbekk, Aslak

2015-10-01

Governments in several countries attempt to strengthen user participation through instructing health-care organizations to implement user participation initiatives. There is, however, little knowledge on the effect on patients' experience from comprehensive plans for enhancing user participation in whole health service organizations. To investigate whether implementing a development plan intending to enhance user participation in a mental hospital had any effect on the patients' experience of user participation. A non-randomized controlled study including patients in three mental hospitals in Central Norway, one intervention hospital and two control hospitals. A development plan intended to enhance user participation was implemented in the intervention hospital as a part of a larger reorganizational process. The plan included establishment of a patient education centre and a user office, purchase of user expertise, appointment of contact professionals for next of kin and improvement of the centre's information and the professional culture. Perceptions of Care, Inpatient Treatment Alliance Scale and questions made for this study. A total of 1651 patients participated. Implementing a development plan in a mental hospital intending to enhance user participation had no significant effect on the patients' experience of user participation. The lack of effect can be due to inappropriate initiatives or challenges in implementation processes. Further research should ensure that initiatives and implementation processes are appropriate to impact the patients' experience. © 2013 John Wiley & Sons Ltd.

Hospital infection prevention and control issues relevant to extensive floods.

PubMed

Apisarnthanarak, Anucha; Mundy, Linda M; Khawcharoenporn, Thana; Glen Mayhall, C

2013-02-01

The devastating clinical and economic implications of floods exemplify the need for effective global infection prevention and control (IPC) strategies for natural disasters. Reopening of hospitals after excessive flooding requires a balance between meeting the medical needs of the surrounding communities and restoration of a safe hospital environment. Postflood hospital preparedness plans are a key issue for infection control epidemiologists, healthcare providers, patients, and hospital administrators. We provide recent IPC experiences related to reopening of a hospital after extensive black-water floods necessitated hospital closures in Thailand and the United States. These experiences provide a foundation for the future design, execution, and analysis of black-water flood preparedness plans by IPC stakeholders.

Applications of Anabolic Vitamin D Analogs as Countermeasures to Bone Loss

NASA Technical Reports Server (NTRS)

Karin, Norman J.

1998-01-01

The experiments in Round 2 were designed to extend the results of our efforts in Round 1 which led us to hypothesize that the seco-steroid, 1,25-dihydroxyvitamin D3[1,25(OH)2D3], acts in synergy with parathyroid hormone (PTH) to regulate bone calcium homeostasis. Our work centered on one particular target of 1,25(OH)2D3 action, the voltage-sensitive calcium channels (VSCC's), which are activated acutely by this steroid within milliseconds of exposure . A second area of research focused on the effects of mechanical strain on VSCC expression in bone. These experiments were performed in collaboration with Dr. Steven Goldstein (Univ. Michigan), who generously provided RNA extracted from dog bones that had been exposed to mechanical strain in vivo. Our results suggest that mechanical loading elevated VSCC expression in the long bones from 3 of the 6 animals tested. A second line of experimentation, carried out in collaboration with Dr. Randall Duncan, a NASA-funded investigator in Indianapolis, centered on RT-PCR analysis of effects of mechanical strain on Ca2(+) channel expression in cultured bone cells. Compared to unstrained controls, the expression of vitamin-D-sensidve Ca2(+) channels is elevated 3- to 5-fold over a 24 hr period.

Human milk use in Australian hospitals, 1949-1985.

PubMed

Thorley, Virginia

2012-07-01

This paper will draw mainly on the experiences of fourteen women to explore the use of expressed human milk by hospitals in Australia from the postwar period through to 1985. The purpose is to provide a snapshot of common practices before the decline of human milk banking and other uses of expressed breastmilk in Australian hospitals, thus providing a source for future comparison against the more rigorous, uniform practices being instituted in the new milk banks of the early-21st century. The ten mothers included were a convenience sample drawn from the author's networks, with recruitment continuing till a range of hospital types and a majority of states were included. Three of the mothers also had experience as trainee midwives and midwives, and four midwives contributed their experiences as staff members, only. The hospitals ranged from large teaching hospitals to small private hospitals and were in metropolitan, regional and country locations. The practices included routine expression and expression for specific purposes, whether for the mother's own baby or to donate. Some hospitals pooled the donor milk for premature or sick babies.

Promising Practices for Achieving Patient-centered Hospital Care: A National Study of High-performing US Hospitals.

PubMed

Aboumatar, Hanan J; Chang, Bickey H; Al Danaf, Jad; Shaear, Mohammad; Namuyinga, Ruth; Elumalai, Sathyanarayanan; Marsteller, Jill A; Pronovost, Peter J

2015-09-01

Patient-centered care is integral to health care quality, yet little is known regarding how to achieve patient-centeredness in the hospital setting. The Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey measures patients' reports on clinician behaviors deemed by patients as key to a high-quality hospitalization experience. We conducted a national study of hospitals that achieved the highest performance on HCAHPS to identify promising practices for improving patient-centeredness, common challenges met, and how those were addressed. We identified hospitals that achieved the top ranks or remarkable recent improvements on HCAHPS and surveyed key informants at these hospitals. Using quantitative and qualitative methods, we described the interventions used at these hospitals and developed an explanatory model for achieving patient-centeredness in hospital care. Fifty-two hospitals participated in this study. Hospitals used similar interventions that focused on improving responsiveness to patient needs, the discharge experience, and patient-clinician interactions. To improve responsiveness, hospitals used proactive nursing rounds (reported at 83% of hospitals) and executive/leader rounds (62%); for the discharge experience, multidisciplinary rounds (56%), postdischarge calls (54%), and discharge folders (52%) were utilized; for clinician-patient interactions, hospitals promoted specific desired behaviors (65%) and set behavioral standards (60%) for which employees were held accountable. Similar strategies were also used to achieve successful intervention implementation including HCAHPS data feedback, and employee and leader engagement and accountability. High-performing hospitals used a set of patient-centered care processes that involved both leaders and clinicians in ensuring that patient needs and preferences are addressed.

Predicting HCAHPS scores from hospitals' social media pages: A sentiment analysis.

PubMed

Huppertz, John W; Otto, Peter

2017-02-22

Social media is an important communication channel that can help hospitals and consumers obtain feedback about quality of care. However, despite the potential value of insight from consumers who post comments about hospital care on social media, there has been little empirical research on the relationship between patients' anecdotal feedback and formal measures of patient experience. The aim of the study was to test the association between informal feedback posted in the Reviews section of hospitals' Facebook pages and scores on two global items from the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey, Overall Hospital Rating and Willingness to Recommend the Hospital. We retrieved star ratings and anecdotal comments posted in Reviews sections of 131 hospitals' Facebook pages. Using a machine learning algorithm, we analyzed 57,985 comments to measure consumers' sentiment about the hospitals. We used regression analysis to determine whether consumers' quantitative and qualitative postings would predict global measures from the HCAHPS survey. Both number of stars and the number of positive comments posted on hospitals' Facebook Reviews sections were associated with higher overall ratings and willingness to recommend the hospital. The findings suggest that patients' informal comments help predict a hospital's formal measures of patient experience. Consistent with crowd wisdom, ordinary consumers may have valid insights that can help others to assess patient experience at a hospital. Given that some people will judge hospital quality based on opinions voiced in social media, further research should continue to explore associations between anecdotal commentary and a variety of quality indicators. Administrators can tap into the wealth of commentary on social media as the forum continues to expand its influence in health care. Comments on social media may also serve as an early snapshot of patient-reported experiences, alerting administrators to problems that may appear in subsequent HCAHPS survey results.

Empowerment, environment and person-centred care: A qualitative study exploring the hospital experience for adults with cognitive impairment.

PubMed

Prato, Laura; Lindley, Lyndsay; Boyles, Miriam; Robinson, Louise; Abley, Clare

2018-01-01

It is acknowledged that there are many challenges to ensuring a positive hospital experience for patients with cognitive impairment. The study ('Improving hospital care for adults with cognitive impairment') aimed to explore the positive and negative experiences of older adults with cognitive impairment (dementia and delirium) and their relatives and/or carers, during an acute hospital stay, from admission to discharge, using a qualitative, case study methodology. Six participants with cognitive impairment, eight relatives and 59 members of the health care team were recruited. Data was collected via ethnographic, observational periods at each stage of the hospital journey and through the use of semi-structured interviews with relatives, carers and health care staff including: medical staff; nursing staff; physiotherapists and ward managers. Interpretive phenomenological analysis was used to facilitate data analysis. 52 hours 55 minutes of ethnographic observations and 18 interviews with ward staff and relatives were undertaken. Three superordinate themes emerged from the data as crucial in determining the quality of the hospital experience: valuing the person; activities of empowerment and disempowerment and the interaction of environment with patient well-being. Whether the patient's hospital experience was positive or negative was powerfully influenced by family involvement and ward staff actions and communication. Participants identified a requirement for a ward based activity service for patients with cognitive impairment. Further research must be undertaken focusing on the development of ward based activities for patients with cognitive impairment, alongside a move towards care which explores measures to improve and expand relative involvement in hospital care.

Patients’ perceptions of discrimination during hospitalization

PubMed Central

Hudelson, Patricia; Kolly, Véronique; Perneger, Thomas

2009-01-01

Abstract Objective  To identify sources of perceived discrimination during hospitalization and examine the relationship of perceived discrimination to patient and hospital stay characteristics, and to patient ratings of care. Background  Patient experiences of discrimination within the health‐care system are associated with delays in care seeking, non‐adherence to medical advice and poorer health status. Most research to date has focused on race and ethnicity‐based discrimination, and few studies have included hospitalized patients. Methods  Questions about patients’ experiences of discrimination were added to a regular patient opinion survey conducted at the Geneva University Hospitals. Participants were 1537 adult residents of Switzerland discharged from the hospital between 15 February and 15 March 2007. Results  A total of 171 (11.1%) respondents reported at least one source of discrimination. Most (93, 54.4%) reported a single cause of discrimination. The most frequent causes of discrimination were language, age, nationality and having a disease that is viewed negatively by others. Fifteen percentage of non‐European respondents reported at least one of the following types of discrimination: language, nationality, religion and skin colour. Reporting discrimination from any cause was associated with higher Picker Patient Experience problem scores, and patients who reported discrimination were less likely to describe their care as very good or excellent and less likely to recommend the hospital to others. Conclusions  Patient experiences of discrimination during hospitalization are relatively frequent and are associated with lower patient ratings of care. Collection of data on patient experiences of discrimination may contribute to the development of interventions aimed at ensuring respectful, quality care for all patients. PMID:19788555

New Instrument to Measure Hospital Patient Experiences in Flanders

PubMed Central

Tambuyzer, Else; De Wachter, Dirk; Sermeus, Walter; De Ridder, Dirk; Ramaekers, Dirk; Weeghmans, Ilse; Vanhaecht, Kris

2017-01-01

Implementing a standardized patient experience survey may initiate a process to apply pressure on hospitals to attend to improving patient experiences. In Flanders, Belgium, the Flemish Patient Survey was developed between 2011 and 2015. A preliminary version was developed from a scoping review and patient and expert focus groups, and included 27 items for eight hypothesized dimensions: ‘preparing for hospital stay’, ‘information and communication’, ‘coordination’, ‘respect’, ‘privacy’, ‘safe care’, pain management’, and ‘participation’. Exploratory factor analysis for 1076 patients in 17 hospitals found that the data did not fit the dimensions. Adaptations in item wording and response categories were based on the US Hospital Consumer Assessment of Healthcare Providers and Systems. The revised version showed excellent model fit in 22,143 patients in 37 hospitals. Multiple group analysis pointed to evidence of measurement invariance over time across mode of administration, type of nursing unit, and various patient characteristics. Fostering a collaborative approach thus proved successful in implementing a standardized patient experience survey. The most recent findings (2016) illustrate substandard performance and a need for patient-mix adjustment. The Flemish government developed a dedicated website to make findings publicly available and the federal government currently considers patient experiences in devising a pay-for-quality scheme. PMID:29084160

Anthropometry: Basic Studies ad Applications. Volume 1. 1964-1975

DTIC Science & Technology

1977-09-01

Human factors engineering. Cadavers, Moments of inertia, Mass, Aerospace medicine, Tables(Data), Responses IDENTIFIERS: DOT/5A, NTlSDOTHTS PB-241...muscles; head/neck response to low-level acceleration, voluntary isometric muscle force in the lateral direction; and three-dimensional range of motion...Prices: PC$7.50/MFS2.25 \\ 77 22 Whole Body Response Research Program Michigan Univ., Ann Arbor. Dept* of Biomechanics.*General Motors

Compact Information Representations

DTIC Science & Technology

2016-08-02

applied computer science, and applied math . Within the scope of this proposal, the focus is preliminarily on the fundamental, theoretical research...Science & Technology • Tung-Lung Wu, now Assistant Professor, Dept. of Math and Stat, Mississippi State Univ 2 Papers In this section, we list the papers...computer science, and applied math . Within the scope of this proposal, the focus is preliminarily on the fundamental, theoretical research which lies in

The Federal Budget: Current and Upcoming Issues

DTIC Science & Technology

2009-12-31

90 Milton Friedman , Capitalism and Freedom (Chicago: Univ. of Chicago Press, 1962), pp. 75-84. . The Federal Budget: Current...government made significant financial interventions aimed at alleviating economic recession. The final costs of federal responses to this turmoil will...benefits paid net of Social Security payroll taxes collected and the U.S. Postal Service’s net balance) the (on-budget) FY2008 federal deficit was

The Federal Budget: Current and Upcoming Issues

DTIC Science & Technology

2009-11-25

90 Milton Friedman , Capitalism and Freedom (Chicago: Univ. of Chicago Press, 1962), pp. 75-84. The Federal Budget...deficit, according to some budget experts, gives an incomplete view of the government’s fiscal condition because it includes Social Security surpluses...MSR/; “A New Era of Responsibility : Renewing America’s Promise,” February 26, 2009. A detailed discussion of how the FY2009 deficit has changed since

A Random Access Algorithm for Frequency Hopped Spread Spectrum Packet Radio Networks

DTIC Science & Technology

1986-03-01

in section 4.3, the probability p is given by the following expression. N rj 1-p - N1 (NR7-1). f -• (20)~ j=o j. F,=ji < N We now present a...Algorithms," Univ. of Connecticut, EECS Dept. Technical Report UCT/ DEECS /TR-86-1, January 1986. Also, submitted for publication. 119] W. Peterson and E

Computation, Mathematics and Logistics Department Report for Fiscal Year 1978.

DTIC Science & Technology

1980-03-01

storage technology. A reference library on these and related areas is now composed of two thousand documents. The most comprehensive tool available...at DTNSRDC on the CDC 6000 Computer System for a variety of applications including Navy Logistics, Library Science, Ocean Science, Contract Manage... Library Science) Track technical documents on advanced ship design Univ. of Virginia at Charlottesville - (Ocean Science) Monitor research projects for

Breast Cancer Epidemiology in Puerto Rico

DTIC Science & Technology

2014-08-01

April 20: a. Poster: Effects of herbal enzyme bromelain against breast cancer cell line. Paroulek, Jaffe and Rathinavelu. Nova Southeastern Univ. 3...Canada. ii. American College of Sports Medicine 2009 in Seattle, Washington (May 27-30) 4. Thursday, May 28: a. Session: Exercise interventions in...Clinical Medicine II – Medical i. Effect of comprehensive exercise on lymphedema in breast cancer survivors: a pilot study. Oki, Troumbley, Walker

Sanguinarine: A Novel Agent Against Prostate Cancer

DTIC Science & Technology

2008-01-01

the possibility of treatment- toxicity , the effect of treatments on food/water consumption and body weight was monitored twice weekly throughout the...data not shown). Further, the treatments were not found to have any evident toxic effects (body weight, food/fluid consumption) on the TRAMP mice...c]phenanthridine alkaloids sanguinarine and chelerythrine: biological activities and dental care applications. Acta Univ Palacki Olomuc Fac Med 139:7

Gordon Research Conference on Chronobiology

DTIC Science & Technology

1993-11-01

AMHERST MA 01002 DR ANTONI DIEZ-NOGUERA OFF UNIVERSITY OF BARCELONA 3434907869 LABORATORY DE FISIOLOGIA ATTENDEE FACULTAT 03 FARMACIA, AV JOAN XXIII SIN...WALTHAM MA 02254 DR BEATRIZ FUENTES-PARDO P 303 UNIV. NACIONAL AUTONOMA DE MEXICO 525-623-2362 DEPARTAMENTO DE FISIOLOGIA , FAC. DE KED. ATTENDEE APDO...Vilaplana, T.Cambras (Laboratori de Fisiologia , Facultat de Farmacia, Universitat de Barcelona): Effects of period length of light/dark cycles in the

Reproductive Ecology of Vallisneria americana Michaux

DTIC Science & Technology

2006-12-01

evolution , maintenance, and loss of self-incompatibility systems. In Plant reproductive ecology : Patterns and strategies. ed. J. Lovett-Doust and L... Plants , Univ. of Florida, Gainesville, 1990 PURPOSE: Nearly 20 years have passed since Korschgen and Green’s publication (1988) on the ecology of V...americana. Photo by J. Kujawski, Maryland Plant Material Center, 1997 After pollination , the stalk of the pistillate flower begins to coil, drawing the

Reconfigurable Optical Directed-Logic Circuits

DTIC Science & Technology

2015-11-20

AFRL-AFOSR-VA-TR-2016-0053 Reconfigurable Optical Directed-Logic Circuits Jacob Robinson WILLIAM MARSH RICE UNIV HOUSTON TX Final Report 11/20/2015...2015 Reconfigurable Optical Directed-Logic Circuits FA9550-12-1-0261 FA9550-12-1-0261 Robinson, Jacob Rice University 6100 Main Street Houston...Optical Directed-Logic Circuits Jacob T. Robinson and Qianfan Xu Rice University 1. Motivation for Directed-Logic Circuits Directed-logic is

Gulf Coast Deep Water Port Facilities Study. Environmental Assessment.

DTIC Science & Technology

1973-04-01

contributions of our consultants - Dr. George L. Clarke, Harvard Univer- sity; Dr. Bostwick H. Ketchum, Woods Hole Oceanographic Institution; and Dr...NATURE OF ADVERSE ENVIRONMENTAL EFFECTS A. TERMINAL CONSTRUCTION Rounsefell (1972) has recently reviewed the potential ecological effects of offshore...area for a variety of avian and mammalian forms, the effects of oil spills on these regions are particularly severe. The ecological chain of depen

Use of Shape Memory Alloys in the Robust Control of Smart Structures

DTIC Science & Technology

1993-08-01

OHP (anions) @ Cation II I I JU Anion O0HP(cations) 0 Ano Cation electrf statically h eld in double layer 0 ’ Double Diff sion Bulk Layer L., Layer I...Effect in Thermoelastic In-Tl Martensite, Mem . Fac. Eng. Kyoto Univ., 43(2): 287-303 (1981) 43. A. Nagasawa, Memory Effect in In-Tl Alloy, J. Phys. Soc

The Shock and Vibration Digest, Volume 17, Number 9

DTIC Science & Technology

1985-09-01

Hannover, Fed. Rep. Germany , pendent vehicle- bridge interaction forces Vol. II, pp 379-398, 6 figs, 17 refs (In has been developed in the present The...79 STRUCTURAL SYSTEMS............. 44 Ducts......................... 80 Bridges ........................ 44 Building Components........... 81...Werkzeugmaschinen, Stuttgart T. Shimura, K. Kamijo Univ., Fed. Rep. Germany National Aerospace Lab., Tokyo, Japan Rept. No. BMFT-FB-HA-183-21, 100 pp Rept. No

Anti-Idiotype Probes for Toxin Detection

DTIC Science & Technology

1991-09-13

NMurine macrophage activation by staphylococcal exotoxins. Gordo,, Conference .)n Staphylococcal Diseases . Salve Regina Univ. Newport. RI. 16 I I...multisystem disease , toxic shock syndrome. The toxins are serologically distinct, single polypeptide chains, with sizes ranging from 22 kDa to approximately...pleotropic effects on the immune system and in the pathogenesis of disease (21,22,66). Glucocorticoids were reported to be potent inhibitors of the LPS

The INSU and DMN network of ST radars

NASA Technical Reports Server (NTRS)

Petitdidier, M.; Klaus, V.; Baudin, F.; Crochet, M.; Penazzi, G.; Quinty, P.

1986-01-01

Due to their capabilities of measuring wind profiles with good time and height resolution, Stratosphere-Troposphere (ST) are well adapted to carry out atmospheric research. In France, a Very High Frequency (VHF) and an Ultrahigh Frequency (UHF) ST radar are working for research purposes. The INSU (Institut National des Sciences de l'Univers) and the DMN (Direction de la Meteorologie Nationale) networks are discussed.

Major New Issues Currently Affecting Government Acquisition.

DTIC Science & Technology

1987-06-01

Acquisition Regulation (FAR) and the Competition in Contracting Act (CICA) of 1984, Thybony, Inc., 1985. 5. Brechtel, Donald L., Brost , Edward J. and...of Government Contracts, The George Washington Univer- sity, 1986. 3. White, Kevin L., Issues in Navy Management of Major Weapon Systems Warranties...L. Thesis, The National Law Center of George Washington University, Washington, D.C.. February 1982. 2. Federal Acquisition Regulation (FAR), 1984

Fight’s On! Volume 8, Issue 3

DTIC Science & Technology

2009-11-01

Known as the Game Research Integration for Learning ( GRIL ) laboratory, the newest testbed includes technology and tools for a variety of com- mercial...academic, and government col- laborators to integrate and evaluate with the research questions and goals. GRIL is leveraging several Creative...working together through middleware developed in the GRIL . By collaborating with both univer- sities and industry 711HPW/RHA hopes to accelerate the

Toward Determining the Comprehensibility of Machine Translations

DTIC Science & Technology

2012-01-01

responses to a stimulus (Macmillan and Creelman , 1991). It has been applied in areas such as lie detection (truth/lie), inspection (ac- ceptable...1-1/(2N) (Macmil- lan and Creelman , 1991). Negative values, which usually indicate response confusion, were eliminated. The results of...Macmillan, Neil and C. Douglas Creelman . (1991). Detection theory: A User’s guide. Cambridge Univer- sity Press, pp. 10 &125. Marchant

The Effect of Blowsand Reduction on the Abundance of the Fringe-Toed Lizard (Uma inornata) in the Coachella Valley, California,

DTIC Science & Technology

1981-10-01

HD-RI37 364 THE EFFECT OF BLOWSAND REDUCTION ON THE ABUNDANCE OF 1/2 THE FRINGE-TOED LIZA..(U) CALIFORNIA UNIV LOS RNGELES LA B OF NUCLER MEDICINE...accomplished, but the idea is worth testing. The added power of more than two samples is enormous in improving capture-recapture estimates of numbers. A chain

DESIGNING STUDIES AND COLLECTING DATA USEFUL FOR CUMULATIVE RISK ASSESSMENT

EPA Science Inventory

DESIGNING STUDIES AND COLLECTING DATA USEFUL FOR CUMULATIVE RISK ASSESSMENT. J E Simmons1, C Gennings2, M Casey2, M J Plewa3, E D Wagner3, W H Carter, Jr.2, A McDonald1,Y M Sey1, L K Teuschler3 1NHEERL, ORD, U.S. EPA, RTP NC, USA; 2VCU, Richmond, VA, USA;3Univ. Illinois, Urba...

JPRS Report, Nuclear Developments.

DTIC Science & Technology

1989-09-18

institution had strongly supported the project, which was proposed by experts from the Peruvian Nuclear Energy Institute (IPEN) with the cooperation of...the Science College of the National Engineering Univer- sity. The equipment was obtained under a Peruvian - Argentine agreement, [passage omitted...A football shaped thing was on a stand in the other corner. The official said that was the Islamic bomb and asked if we Pakistanis still denied

The Shock and Vibration Digest. Volume 16, Number 12

DTIC Science & Technology

1984-12-01

speed, spring constant of meshing gear teeth, and mass of the Dept. of Applied Mathematical Studies , Univ of rotating years. All of these factors are...interest that stress concentration factors in civil, mechanical, naval, and aeronautical Most graduate engineers have learned that conformal structural...branes. Conformal mapping has also been used Applcaton f th coforal appig tchnque recently to study the vibration characteristics of is straightforward

Proceedings of the US-Japan Workshop on Advanced Plasma Modeling II Held in Nagoya, Japan on March 23-27, 1987

DTIC Science & Technology

1988-03-01

Ogino : An MHD Simulation Of the Solar Wind and romer -, Piasma (Nagoya Univ.) (An MHD Model with Plasma Production) C.Z.Cheng( PPPL ) : NOVA-2: A Kinetic...and Massless Fluid Electrons W.W. Lee( PPPL ) : Gyrokinetic Particle Simulation of Finite-Beta Plasma Coffee Break (10:50-11:00) Morning Session D (11

A Scientific Approach To STEM Education

DTIC Science & Technology

2011-06-16

T My Physics graduate students -- Why excellence in physics courses≠ competence in physics research ? Two years in lab transforms? approached as...learned? (100’s of courses/yr) improved methods average trad. Cal Poly instruction 2. Multiple instructors facilitating same established set of student ...Intro biology Univ. of Wash.– similar research - based instruction •All students improve •Underrepresented students improve more (+1/3 letter grade

Assessing the impact of electronic health records as an enabler of hospital quality and patient satisfaction.

PubMed

Jarvis, Benjamin; Johnson, Tricia; Butler, Peter; O'Shaughnessy, Kathryn; Fullam, Francis; Tran, Lac; Gupta, Richa

2013-10-01

To assess the impact of using an advanced electronic health record (EHR) on hospital quality and patient satisfaction. This retrospective, cross-sectional analysis was conducted in 2012 to evaluate the association between advanced EHR use (Healthcare Information Management Systems Society [HIMSS] Stage 6 or 7 as of December 2012) and estimated process and experience of care scores for hospitals under the Medicare Hospital Value-Based Purchasing Program, using data from the American Hospital Association for 2008 to 2010. Generalized linear regression models were fit to test the association between advanced EHR use with process of care and experience of care, controlling for hospital characteristics. In a second analysis, the models included variables to account for HIMSS stage of advanced EHR use. The study included 2,988 hospitals, with 248 (8.3%) classified as advanced EHR users (HIMSS Stage 6 or 7). After controlling for hospital characteristics, advanced EHR use was associated with a 4.2-point-higher process of care score (P < .001). Hospitals with Stage 7 EHRs had 11.7 points higher process of care scores, but Stage 6 users had scores that were not substantially different from those of nonadvanced users. There was no significant difference in estimated experience of care scores by level of advanced EHR use. This study evaluated the effectiveness of the U.S. federal government's investment in hospital information technology infrastructure. Results suggest that the most advanced EHRs have the greatest payoff in improving clinical process of care scores, without detrimentally impacting the patient experience.

Recent advances in analysis and prediction of Rock Falls, Rock Slides, and Rock Avalanches using 3D point clouds

NASA Astrophysics Data System (ADS)

Abellan, A.; Carrea, D.; Jaboyedoff, M.; Riquelme, A.; Tomas, R.; Royan, M. J.; Vilaplana, J. M.; Gauvin, N.

2014-12-01

The acquisition of dense terrain information using well-established 3D techniques (e.g. LiDAR, photogrammetry) and the use of new mobile platforms (e.g. Unmanned Aerial Vehicles) together with the increasingly efficient post-processing workflows for image treatment (e.g. Structure From Motion) are opening up new possibilities for analysing, modeling and predicting rock slope failures. Examples of applications at different scales ranging from the monitoring of small changes at unprecedented level of detail (e.g. sub millimeter-scale deformation under lab-scale conditions) to the detection of slope deformation at regional scale. In this communication we will show the main accomplishments of the Swiss National Foundation project "Characterizing and analysing 3D temporal slope evolution" carried out at Risk Analysis group (Univ. of Lausanne) in close collaboration with the RISKNAT and INTERES groups (Univ. of Barcelona and Univ. of Alicante, respectively). We have recently developed a series of innovative approaches for rock slope analysis using 3D point clouds, some examples include: the development of semi-automatic methodologies for the identification and extraction of rock-slope features such as discontinuities, type of material, rockfalls occurrence and deformation. Moreover, we have been improving our knowledge in progressive rupture characterization thanks to several algorithms, some examples include the computing of 3D deformation, the use of filtering techniques on permanently based TLS, the use of rock slope failure analogies at different scales (laboratory simulations, monitoring at glacier's front, etc.), the modelling of the influence of external forces such as precipitation on the acceleration of the deformation rate, etc. We have also been interested on the analysis of rock slope deformation prior to the occurrence of fragmental rockfalls and the interaction of this deformation with the spatial location of future events. In spite of these recent advances, a great challenge still remains in the development of new algorithms for more accurate techniques for 3D point cloud treatment (e.g. filtering, segmentation, etc.) aiming to improve rock slope characterization and monitoring, a series of exciting research findings are expected in the forthcoming years.

The aesthetic and cultural interests of patients attending an acute hospital--a phenomenological study.

PubMed

Moss, Hilary; O'Neill, Desmond

2014-01-01

To describe the aesthetic and cultural pursuits of older patients in hospital. Although there is much discussion of the importance of arts - used in this paper to refer to all art forms, as currently listed by the Arts Council of Ireland www.artscouncil.ie - in health, little is known about the salience of aesthetic and cultural pursuits of hospital patients. A qualitative, hermeneutic phenomenological study examined artistic and cultural interests and experiences of older hospital patients and their perceptions of aesthetics of hospital. A phenomenological study was carried out in 2011, using purposeful sampling with 20 inpatients aged over 65. Patients were selected from the geriatric medicine day hospital of a university teaching hospital, 10 had experience of the hospital arts programme. Seven themes identified: loss and the impact of illness on leisure activities; patients' interests and passions; a lack of expectation of arts in hospital; the positive impact of arts in hospital for those who had experienced them; varying preference between receptive and participative arts activity according to phase of illness; aesthetic aspects of the hospital experience; recommendations for changes to improve arts in hospital. Aesthetic and cultural interests are important in the lives of older patients admitted to hospital. Illness can create barriers to artistic engagement. Participation in arts activities may be more important during recovery and rehabilitation, with receptive arts being more popular during the acute phase of illness in hospital. Further research recommended on the role of the aesthetic environment for patients' health and well-being as well as receptive arts in hospital. © 2013 John Wiley & Sons Ltd.

76 FR 51475 - Medicare Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals and the...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-18

... Prospective Payment Systems for Acute Care Hospitals and the Long-Term Care Hospital Prospective Payment... Inpatient Prospective Payment Systems for Acute Care Hospitals and the Long-Term Care Hospital Prospective...-related costs of acute care hospitals to implement changes arising from our continuing experience with...

Pre-hospital burn mission as a unique experience: a qualitative study.

PubMed

Froutan, Razieh; Khankeh, Hamid Reza; Fallahi, Masoud; Ahmadi, Fazlollah; Norouzi, Kian

2014-12-01

A thorough understanding of experiences related to pre-hospital emergency care of burns is a prerequisite of skill promotion for medical personnel. The aim of the present study was to evaluate the experiences of pre-hospital emergency personnel during burn accidents. The present qualitative study was performed using a content analysis method. In total, 18 Iranian emergency care personnel participated in the study. A purposeful sampling method was applied until reaching data saturation. Data were collected using semi-structured interviews and field observations. Afterwards, the gathered data were analyzed through face content analysis. By analyzing 498 primary codes, four main categories; the nature of burn care, tension at the accident scene, gradual job 'burnout', and insufficient information, were extracted from the experiences of pre-hospital emergency personnel during burn care. These categories each included several sub-categories, which were classified according to their significant characteristics. This study showed that different factors affect the quality of pre-hospital clinical services for burns. Authorities and health system administrators should consider the physical and psychological health of their staff, and assign policies to improve the quality of pre-hospital medical care. According to the present results, it is recommended that the process of pre-hospital emergency care for burns be investigated further. Copyright © 2014 Elsevier Ltd and ISBI. All rights reserved.

Older men's experiences of sleep in the hospital.

PubMed

Lee, Chau Yuen; Low, Lisa Pau Le; Twinn, Sheila

2007-02-01

The aim of this study was to examine the sleep experiences of older patients during a period of hospitalization on an extended care ward. Hospital wards have been demonstrated as environments that are not conducive to sleep for patients. Findings highlight the difficulties of falling asleep and getting insufficient sleep as the major causes of sleep disturbances. Such studies limit themselves to patients of Intensive Care Units and acute care settings. Relatively little is known about understanding the sleep experiences of older patients whilst hospitalized on extended care wards. An exploratory qualitative design was used with a convenience sample of six Chinese male informants, recruited from an extended care ward of a Rehabilitation Hospital in Hong Kong. Multiple data collection methods were used, including repeated semi-structured interviews and a one-week sleep diary. The findings demonstrated that all informants experienced dynamic changes in their sleeping patterns during hospitalization, resulting in sleep disruption and deprivation. The public nature of the ward environment and perceived sense of helplessness significantly interfered with sleep. Some cultural beliefs and practices were perceived by older patients to be associated with the quality of their sleep experiences. The findings contributed to an understanding of the sleep experiences of older patients during hospitalization. Implications for nursing practice indicate the significance of including focused sleep assessment of patients during admission into the ward, so strategies perceived by older patients as being able to improve sleep would be included as part of the usual ward routine and nursing practice, where possible.

A Simulated Hospital Pharmacy Module Using an Electronic Medical Record in a Pharmaceutical Care Skills Laboratory Course

PubMed Central

DiVall, Margarita V.; Guerra, Christina; Brown, Todd

2013-01-01

Objectives. To implement and evaluate the effects of a simulated hospital pharmacy module using an electronic medical record on student confidence and abilities to perform hospital pharmacist duties. Design. A module was developed that simulated typical hospital pharmacist tasks. Learning activities were modified based upon student feedback and instructor assessment. Assessments. Ninety-seven percent of respondents reported full-time hospital internship experience and 72% had electronic medical record experience prior to completing the module. Mean scores on confidence with performing typical hospital pharmacist tasks significantly increased from the pre-module survey to the post-module survey from 1.5-2.9 (low comfort/confidence) to 2.0-3.4 (moderate comfort/confidence). Course assessments confirmed student achievement of covered competencies. Conclusions. A simulated hospital pharmacy module improved pharmacy students’ hospital practice skills and their perceived comfort and confidence in completing the typical duties of a hospital pharmacist. PMID:23610480

Explaining Racial/Ethnic Disparities in Use of High-Volume Hospitals

PubMed Central

Gray, Bradford H.; Schlesinger, Mark

2014-01-01

Racial/ethnic minorities are less likely to use higher-quality hospitals than whites. We propose that a higher level of information-related complexity in their local hospital environments compounds the effects of discrimination and more limited access to services, contributing to racial/ethnic disparities in hospital use. While minorities live closer than whites to high-volume hospitals, minorities also face greater choice complexity and live in neighborhoods with lower levels of medical experience. Our empirical results reveal that it is generally the overall context associated with proximity, choice complexity, and local experience, rather than differential sensitivity to these factors, that provides a partial explanation of the disparity gap in high-volume hospital use. PMID:25316717

Work experiences, professional development and career prospects of New Zealand dental house surgeons.

PubMed

Kim, Jenny J; Antoun, Joseph S

2010-12-01

New dental graduates compete for house surgeon positions every year, despite little being known about the work experience gained from such posts. The main objectives of this study were to identify the nature of house surgeons' work experiences, their continued professional development (CPD) opportunities and the impact of hospital experience on their future career pathways. A questionnaire was mailed to all 31 New Zealand dental house surgeons (response rate 100%). The majority of house surgeons (77.4%) found hospital work enjoyable, with nearly all (93.5%) perceiving themselves as better clinicians from their experience. Oral surgery, restorative dentistry, special needs dentistry and removable prosthodontics were the most commonly practised areas. The average weekly number of working hours was 42.3 hours for a normal week and 61.8 hours for an on-call week. Stress levels during on-call work were significantly higher than during day-to-day hospital work (p < 0.05). Departmental seminars were reported to be the most common form of CPD available at hospitals (74.2%), followed by hands-on clinical training (61.3%). More than half of the house surgeons (58.1%) planned to pursue a specialist career, with nearly 13% wishing to return to a New Zealand hospital in the future. A dental house surgeon position remains an attractive choice and offers an enjoyable experience for young graduates. Hospitals provide ample CPD opportunities and appear to play an influential role in a house surgeon's career pathway.

Exploring relationships between hospital patient safety culture and Consumer Reports safety scores.

PubMed

Smith, Scott Alan; Yount, Naomi; Sorra, Joann

2017-02-16

A number of private and public companies calculate and publish proprietary hospital patient safety scores based on publicly available quality measures initially reported by the U.S. federal government. This study examines whether patient safety culture perceptions of U.S. hospital staff in a large national survey are related to publicly reported patient safety ratings of hospitals. The Agency for Healthcare Research and Quality Hospital Survey on Patient Safety Culture (Hospital SOPS) assesses provider and staff perceptions of hospital patient safety culture. Consumer Reports (CR), a U.S. based non-profit organization, calculates and shares with its subscribers a Hospital Safety Score calculated annually from patient experience survey data and outcomes data gathered from federal databases. Linking data collected during similar time periods, we analyzed relationships between staff perceptions of patient safety culture composites and the CR Hospital Safety Score and its five components using multiple multivariate linear regressions. We analyzed data from 164 hospitals, with patient safety culture survey responses from 140,316 providers and staff, with an average of 856 completed surveys per hospital and an average response rate per hospital of 56%. Higher overall Hospital SOPS composite average scores were significantly associated with higher overall CR Hospital Safety Scores (β = 0.24, p < 0.05). For 10 of the 12 Hospital SOPS composites, higher patient safety culture scores were associated with higher CR patient experience scores on communication about medications and discharge. This study found a relationship between hospital staff perceptions of patient safety culture and the Consumer Reports Hospital Safety Score, which is a composite of patient experience and outcomes data from federal databases. As hospital managers allocate resources to improve patient safety culture within their organizations, their efforts may also indirectly improve consumer-focused, publicly reported hospital rating scores like the Consumer Reports Hospital Safety Score.

Experience with an end-of-life practice at a university hospital.

PubMed

Campbell, M L; Frank, R R

1997-01-01

To describe a 10-yr experience with an end-of-life practice in a hospital. A nonexperimental, prospective, descriptive design was used to record variables from a convenience sample of patients transferred to the Comprehensive Supportive Care Team. Detroit Receiving Hospital is an urban, university-affiliated, Level I trauma/emergency hospital. Patients who are not expected to survive hospitalization, and for whom a decision has been made to focus care on palliative interventions, are candidates for care by this practice. None. Patient demographics, including the following information: age, gender; diagnoses; illness severity; mortality rate; and disposition. Measures of resource utilization included: referral sources; Therapeutic intervention Scoring System values; bed costs; and length of hospital stay. Satisfactory patient/family care with a measurable reeducation in the use of resources can be achieved in the hospital setting. A hands-on approach to the care of dying patients by this specialty, palliative care service has provided patients, families, and clinicians with the type of support needed for satisfactory end-of-life care. A summary of our experience may be useful to others.

Patient experience and quality of urologic cancer surgery in US hospitals.

PubMed

Shirk, Joseph D; Tan, Hung-Jui; Hu, Jim C; Saigal, Christopher S; Litwin, Mark S

2016-08-15

Care interactions as perceived by patients and families are increasingly viewed as both an indicator and lever for high-value care. To promote patient-centeredness and motivate quality improvement, payers have begun tying reimbursement with related measures of patient experience. Accordingly, the authors sought to determine whether such data correlate with outcomes among patients undergoing surgery for genitourinary cancer. The authors used the Nationwide Inpatient Sample and Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) data from 2009 through 2011. They identified hospital admissions for cancer-directed prostatectomy, nephrectomy, and cystectomy, and measured mortality, hospitalization length, discharge disposition, and complications. Mixed effects models were used to compare the likelihood of selected outcomes between the top and bottom tercile hospitals adjusting for patient and hospital characteristics. Among a sample of 46,988 encounters, the authors found small differences in patient age, race, income, comorbidity, cancer type, receipt of minimally invasive surgery, and procedure acuity according to HCAHPS tercile (P<.001). Hospital characteristics also varied with respect to ownership, teaching status, size, and location (P<.001). Compared with patients treated in low-performing hospitals, patients treated in high-performing hospitals less often faced prolonged hospitalization (odds ratio, 0.77; 95% confidence interval, 0.64-0.92) or nursing-sensitive complications (odds ratio, 0.85; 95% confidence interval, 0.72-0.99). No difference was found with regard to inpatient mortality, other complications, and discharge disposition (P>.05). Using Nationwide Inpatient Sample and HCAHPS data, the authors found a limited association between patient experience and surgical outcomes. For urologic cancer surgery, patient experience may be optimally viewed as an independent quality domain rather than a mechanism with which to improve surgical outcomes. Cancer 2016;122:2571-8. © 2016 American Cancer Society. © 2016 American Cancer Society.

Patient and Family Experience: A Comparison of Intensive Care and Overall Hospitalization.

PubMed

Lah, Soowhan; Wilson, Emily L; Rozenblum, Ronen; Hirshberg, Eliotte L; Hopkins, Ramona O; Orme, James; Brown, Samuel M

2017-05-01

The Hospital Consumer Assessment of Healthcare Providers and Systems survey is the most commonly used instrument for measuring patients' perceptions of the quality of inpatient care. To determine if the hospital survey can also be used to measure patients' experience of intensive care as indicated by scores on a parallel questionnaire, the Patient Perception of Quality. Scores on both instruments of all adult patients admitted to an intensive care unit from 2007 through 2012 were analyzed. A total of 1766 matching pairs of hospital and critical care surveys were identified. Patients' ratings of the overall hospital and critical care experiences had low correlation: r = 0.32 (95% CI, 0.28-0.37). Using the standard reporting convention, 77% of the participants rated the hospital as 9 or 10 on a 10-point scale, and 65% rated the intensive care unit as 5 on a 5-point scale. Although the hospital survey was always completed by the patient, the critical care survey was completed by a patient's family member or friend in 76% of cases and by the patient in 24%. Patient-completed critical care surveys had more correlation with hospital surveys ( r = 0.45) than did critical care surveys completed by family members ( r = 0.30), but the overall correlation remained modest. Scores on the hospital survey were at best modestly associated with scores on the critical care survey and did not reflect the specific experiences of patients and patients' families in the intensive care unit. ©2017 American Association of Critical-Care Nurses.

Who chooses, who uses, who rates: the impact of agency on electronic word-of-mouth about hospitals stays.

PubMed

Drevs, Florian; Hinz, Vera

2014-01-01

Patients' agents rather than patients themselves often choose hospitals and rehabilitation centers and evaluate inpatient stays. Thus, online reviews of a hospital may reflect a service experience the patient is not responsible for in two ways. First, a patient may evaluate a hospital that a physician as agent has selected, although he still received the service and is qualified to evaluate it. Second, relatives who may not be directly involved in the inpatient stay may write online reviews, which reflect their own experiences and evaluations. The study analyzes patient satisfaction data in online hospitals reviews and patients' underlying motives for electronic word-of-mouth according to the type of hospital admission and the perspective of the reviewer. The study uses a sample of 822 reviews from an online platform for hospital reviews and primary data generated by an online survey distributed to the writers of these reviews. Patients who choose a hospital themselves write more positive online reviews than those with an other-directed choice. Relatives' online reviews more often deal with negative hospital experiences and are more likely to reflect a desire for retaliation. The study results imply that medical care centers (hospitals and rehabilitation facilities) should pay more attention to agency by focusing on the needs and perceptions of relatives who often act as the critical voice of patients in electronic word-of-mouth behavior.

78 FR 27485 - Medicare Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals and the...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-10

... Prospective Payment Systems for Acute Care Hospitals and the Long Term Care Hospital Prospective Payment... [CMS-1599-P] RIN 0938-AR53 Medicare Program; Hospital Inpatient Prospective Payment Systems for Acute... capital-related costs of acute care hospitals to implement changes arising from our continuing experience...

A federated information management system for the Deep Space Network. M.S. Thesis - Univ. of Southern California

NASA Technical Reports Server (NTRS)

Dobinson, E.

1982-01-01

General requirements for an information management system for the deep space network (DSN) are examined. A concise review of available database management system technology is presented. It is recommended that a federation of logically decentralized databases be implemented for the Network Information Management System of the DSN. Overall characteristics of the federation are specified, as well as reasons for adopting this approach.

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

Haggard, K.; Cooper, P.; McDonald, M.

The authors along with Catriona Gay, Dan Panetta, and Doug Williams, served as sustainability consultants to Sasaki Assoc. who are preparing the master plan for the new Cal. State Univ. at Monterey Bay. This project is a product of conversion of the Ft. Ord Military Reservation to a new California State campus and other facilities. This paper describes proposals made to Sasaki and campus committees regarding concepts of sustainability that can be incorporated into the master plan.

Performance Envelopes and Optimal Appropriateness Measurement.

DTIC Science & Technology

1984-12-01

20370 Dr. Hans Crombag University of Leyden Mr. Raymond E. Christal Education Research Center AFHRL/MOE Boerhaavelaan 2 Brooks AFB, TX 78235 2334 EN... Leyden The NETHERLANDS Dr. Norman Cliff Department of Psychology CTB/McGraw-Hill Library Univ. of So. California 2500 Garden Road University Park...Psychology Dr William Montague University of Western Australia NPRDC Code 13 Nedlands W.A. 6009 San Diego, CA 92152 AUSTRALIA Ms. Kathleen Moreno Dr

The Shock and Vibration Digest. Volume 13, Number 10

DTIC Science & Technology

1981-10-01

shells when they impact rigid barriers. Such behavior is of interest in the protection of nuclear power plants . Progress on the MENTOR finite...pipewhip restraints during a postulated pipe break in a nuclear power plant . Other experimental work [124] also provioes valuable information on the...World Congr. Space Enclosures, Bldg. Res. Ctr., Con- cordia Univ., Montreal, pp 321-327 (July 1976). 48. Stolarski, H., "Assessment of Large Displace

Theoretical Pressure Distribution, Apparent Mass, and Moment of Inertia of a Disk Pendulum Oscillating at Low Frequency. M.S. Thesis - George Washington Univ., Washington, D. C.

NASA Technical Reports Server (NTRS)

Dunning, R. S.

1973-01-01

Equations are developed which give the pressure profile, the forces and torques on a disk pendulum by means of point source wave theory from acoustics. The pressure, force and torque equations for an unbaffled disk are developed. These equations are then used to calculate the apparent mass and apparent inertia for the pendulum.

Coherent Structures in Plasmas Relevant to Electric Propulsion

DTIC Science & Technology

2016-06-24

AFRL-AFOSR-VA-TR-2016-0229 Coherent Structures in Plasmas Relevant to Electric Propulsion Mark Cappelli LELAND STANFORD JUNIOR UNIV CA Final Report...TITLE AND SUBTITLE Coherent Structures in Plasmas Relevant to Electric Propulsion 5a. CONTRACT NUMBER N/A 5b. GRANT NUMBER FA9550-14-1-0017 5c...to propulsion devices through experimental, theoretical, and numerical studies. 15. SUBJECT TERMS Plasma instabilities in magnetized discharges

European Scientific Notes. Volume 33, Number 5,

DTIC Science & Technology

1979-05-31

Towers I and III will also have six anemometers. Turbulence meas- urements will be carried out with three- dimensional sonic anemometers, a bivane and a...project management sions, and atmospheric infrasonic waves. of S. Ullaland of the Univ. of Bergen The auroral x-ray fluxes are measured in Norway. The...omnidirectional x-ray fluxes and electric fields, VLF emissions, and electric fields contains one uncol- and atmospheric infrasonic waves. limated x-ray

Dynamics of Interorganizational Coordination.

DTIC Science & Technology

1984-11-01

AD-R152 613 DYNAMICS OF iNTERORGRNIZATIONRL COORDINRTON(U) 1/1 MINNESOTA UNIV MINNEAPOLIS STRATEGIC MANAGEMENT RESEARCH CENTER A H YEN ET AL. NOY 84...CEERRGNTER •~~~~ Andre N.V. ee 05-I Anre H.m Vt anagemen = University of Minnesota Gordon Walker Massachusetts Institute of Technology THE STRATEGIC ...1984 Strategic Management Research Center University of Minnesota. . -. ’.J6 Forthcoming in Administrative Science Quarterly, December, 1984. We

Description and Evaluation of the Cultural Resources within Brea, Carbon Canyon, Fullerton and San Antonio Reservoirs, Santa Ana River Basin, Orange, Los Angeles, and San Bernardino Counties,

DTIC Science & Technology

1977-09-30

RD- R136 704 DESCRIPTION fIND EVALUATION OF THE CULTURAL RESOURCES i/i I WITHIN BREA CARBON C..(U) CALIFORNIA UNIV RIVERSIDE RRCHAEOLOGICAL RESEARCH...plant resources occurred along the coast, and in the interior valleys about the base of the mountains or along major drainage systems . Sometime around

Behavior and Attitudes under Crisis Conditions: Selected Issues and Findings.

DTIC Science & Technology

1984-02-01

1617 Cathedral of Learning, Univ. of Pittsburgh 4851A Pittsburgh, PA 15260 It. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE February 1984Federal...rests. The research design primarily consists of the examination of available research on conjunction with crises. This examination seeks three lofty...necessarily compares such attitudes and behaviors to those associated with non -crisis conditions. This objective seeks an answer to the fundamental

North Pacific Acoustic Laboratory and Deep Water Acoustics

DTIC Science & Technology

2014-09-30

collaboration with Gerald D’Spain at the Marine Physical Laboratory ( MPL ) has continued. Data from PhilSea10 during the Drift Test have corrected for...Doppler shift, processed and provided to MPL . The collaboration will continue as the analysis progresses. II. Award Number N00014-13-1-0053...Wage (George Mason Univ.), Peter Worcester (Scripps), and others. In addition, we have begun close collaboration with Gerald D’Spain ( MPL

Experimental Studies of Lateral Electron Transport in Gallium Arsenide-Aluminum Gallium Arsenide Heterostructures.

DTIC Science & Technology

1982-12-01

AD-A125 858 EXPERIMENTAL STUDIES OF LATERAL ELECTRON TRANSPORT IN 1/3 GALLIUM ARSENIDE-RL..(U) ILLINOIS UNIV AT URBANA COORDINATED SCIENCE LAB N R...EXPERIMENTAL STUDIES OF LATERALXILECTRON TRANSPORT ,:g IN GALLIUM ARSENIDE -ALUMINUM GALLIUM ARSENIDE- -HETEROSTRUCTURES APRVE O PUBLICRLEAS.DSRBUINULMTE. 2...EXPERIMENTAL STUDIES OF LATERAL ELECTRON TRANSPORT IN GALLIUM ARSENIDE-ALUMINUM GALLIUM ARSENIDE Technical Report R-975 HETEROSTRUCTURES 6. PERFORMING ONG

Instability-related delamination growth of embedded and edge delaminations. Ph.D. Thesis - Virginia Polytechnic Inst. and State Univ.

NASA Technical Reports Server (NTRS)

Whitcomb, John D.

1988-01-01

Compressive loads can cause local buckling in composite laminates that have a near surface delamination. This buckling causes load redistribution and secondary loads, which in turn cause interlaminar stresses and delamination growth. The goal of this research was to enhance the understanding of this instability-related delamination growth in laminates containing either an embedded or an edge delamination.

JPRS Report, China

DTIC Science & Technology

1991-02-08

intellectualsdoctoratein eonomis fromgd PisncmetonUnivers, Yang sent to rural villages flowed back into cities, criticism of Xiguang, who has changed...and Wu Mingyu [0702 25494 3842], but also a number of Superficially, alienation theory and humanitarianism are middle-aged people such as Chen Yizi...Central Committee at a high level, in Sichuan , and so forth. The most famous of them was the "Toward the Future Collection," which was pub- The premature

Matching Extension in Regular Graphs

DTIC Science & Technology

1989-01-01

Plummer, Matching Theory, Ann. Discrete Math . 29, North- Holland, Amsterdam, 1986. [101 , The matching structure of graphs: some recent re- sults...maximums d’un graphe, These, Dr. troisieme cycle, Univ. Grenoble, 1978. [12 ] D. Naddef and W.R. Pulleyblank, Matching in regular graphs, Discrete Math . 34...1981, 283-291. [13 1 M.D. Plummer, On n-extendable graphs, Discrete Math . 31, 1980, 201-210. . [ 141 ,Matching extension in planar graphs IV

Law Enforcement Support Office (LESO) 1999 National Conference

DTIC Science & Technology

1999-06-04

State Coordinators • Advises State Coordinators on how to manage the State programs - Denver , Colorado Rome, New York - Paul Reining and Robert...Rocky Mountain~(Univ. Denver ) Interoperability, crime mapping, EOD, excess, (Paul Reining and Mike McGee) 20 Tech Beat How to obtain copies How...State Coordinator Room 3331 Colorado State Patrol Ft. Belvoir, VA 22066-6221 700 Kipling (800) 532-9946 (703) 767-3083 Lakewood, CO 80228 (303

Rethinking US Security Policy for the 1980s. Proceedings of the Annual National Security Affairs Conference (7th) held 21-23 July 1980, Fort McNair, Washington, DC.

DTIC Science & Technology

1980-01-01

years. The Bible , in both the Old and New Testaments, is generally regarded as written by authors inspired by God but with only those passages so...Northwestern, Stanford, the University of Amsterdam, and annually for 6 years at the Hebrew Univer- sity of Jerusalem. He has lectured throughout Europe

Tailoring the Crystal Structure Toward Optimal Super Conductors

DTIC Science & Technology

2016-06-23

AFRL-AFOSR-VA-TR-2016-0210 TAILORING THE CRYSTAL STRUCTURE TOWARD OPTIMAL SUPERCONDUCTORS Emilia Morosan WILLIAM MARSH RICE UNIV HOUSTON TX Final...TAILORING THE CRYSTAL STRUCTURE TOWARD OPTIMAL SUPERCONDUCTORS 5a. CONTRACT NUMBER FA9550-11-1-0023 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6...studied the properties of layered transition metal compounds in search of unconventional superconductors . The aim is to identify ground states competing

Mid-IR Lasers: Challenges Imposed by the Population Dynamics of the Gain System

DTIC Science & Technology

2010-09-01

MicroSystems (IOMS) Central-Field Approximation: Perturbations 1. a) Non-centrosymmetric splitting (Coulomb interaction) ⇒ total orbital angular momentum b...Accordingly: ⇒ total electron-spin momentum 2. Spin-orbit coupling (“LS” coupling) ⇒ total angular momentum lanthanides: intermediate coupling (LS / jj) 3...MicroSystems (IOMS) Luminescence Decay Curves Rate-equation for decay: Solution ( Bernoulli -Eq.): Linearized solution: T. Jensen, Ph.D. Thesis, Univ. Hamburg

The EPDA Institute in Bilingual Education for Teachers of Spanish to the Spanish Speaking (Univ. of Arizona, June 16-August 8, 1969). Final Report of the Director.

ERIC Educational Resources Information Center

Arizona Univ., Tucson.

An 8-week summer institute (three weeks background and preparation, two weeks practice, three weeks summary and translation) was conducted to improve and reorient the abilities of selected high school teachers by giving advanced academic training in the areas of Mexican language, literature, and culture; and by relating these areas of experience…

Materials Research Society (MRS) 2014 Fall Meeting, Boston, MA on November 30 December 5, 2014

DTIC Science & Technology

2015-12-18

10.1557/opl.2015.216, Published online by Cambridge University Press 03 Mar 2015 Lithium - ion Diffusion in Solid Electrolyte Interface (SEI) Predicted by...challenges; Innovation and Inclusion: What It Takes to Move Diversity Forward, Vern Myers, Esq., principal of Vern Myers Consulting Group, LLC, engaged...bacteriophage to synthesize radically novel electronic and battery devices at protein and semiconductor interfaces. Ashutosh Chilkoti (Duke Univ

Circinus X-1: a Laboratory for Studying the Accretion Phenomenon in Compact Binary X-Ray Sources. Ph.D. Thesis - Maryland Univ.

NASA Technical Reports Server (NTRS)

Robinson-Saba, J. L.

1983-01-01

Observations of the binary X-ray source Circinus X-1 provide samples of a range of spectral and temporal behavior whose variety is thought to reflect a broad continuum of accretion conditions in an eccentric binary system. The data support an identification of three or more X-ray spectral components, probably associated with distinct emission regions.

Application of Gap Analysis to Education: A Case Study of the Food Safety and Quality Assurance Program at the University of Guelph

ERIC Educational Resources Information Center

Fuchs, C.; Wilcock, A.; Aung, M.

2004-01-01

This study was designed to identify the skills and knowledge deemed important for food safety professionals and the degree to which the Food Safety and Quality Assurance (FSQA) program at the Univ. of Guelph helps students to develop these skills. The research included 2 phases: interviews were conducted to identify these skill and knowledge…

Molecular Transporters for Desalination Applications

DTIC Science & Technology

2014-08-02

Collaborative and commercially available state-of-the-art test  Zeolite template based synthesis II. Summary of key results and challenges For the...size setting CNT diameter. The tightest distribution of SWCNTs reported (Lu group, Duke Univ.) was achieved by loading catalyst into zeolite with the...pore size nominally acting to set the size of catalyst on the surface. However nano particles and CNTs grow on the surface of the zeolite , thus

The Feasibility of Oil Analysis for Air Force Diesel Engines

DTIC Science & Technology

1979-06-01

FERROGRAPHY ...... ........ .............. oe..*8 BILORPY......... 3 -. LIST OF ILLUSTRATIONS Figure Page 1 End Item Inventory by EquipmentType...Wearmetal (General) a Assessment, Fluid 0 Condition, Fluid • Corrosion 0 • Debris, Wear 63 i’ ’J ’ Ii 4 0 Diagnosis, Machine * Ferrography * Filters...Paper No. 770829. 36. Hofman, M.V., and Johnson, J.H. (Michigan Technological Univ.), "The Development and Application of Ferrography to the Study of

The radiometer transfer function for the AAFE composite two-frequency radiometer scatterometer. M.S. Thesis - Pennsylvania Univ.

NASA Technical Reports Server (NTRS)

Moore, J. H.

1973-01-01

A model was developed for the switching radiometer utilizing a continuous method of calibration. Sources of system degradation were identified and include losses and voltage standing wave ratios in front of the receiver input. After computing the three modes of operation, expressions were developed for the normalized radiometer output, the minimum detectable signal (normalized RMS temperature fluctuation), sensitivity, and accuracy correction factors).

Influence of poultry litter and dairy manure on persistence of non-pathogenic E. coli and E. coli O157:H7 in two geographically distinct mid-Atlantic fields

USDA-ARS?s Scientific Manuscript database

A study was established to investigate how long non-pathogenic E. coli and E. coli O157:H7 persist in an agricultural environment after application of raw manure to fields intended to grow produce. The study is currently being conducted at two geographically distinct sites: Princess Anne, MD (Unive...

1997 Technical Digest Series. Volume 9: Quantum Optoelectronics

DTIC Science & Technology

1997-03-01

Program Co-Chair Shigehisa Arai, Tokyo Institute of Technology, Japan Yasuhiko Arakawa, University of Tokyo, Japan Israel Bar-Joseph, Weizmann...assembly formed quantum dot active layers, (p. 3) 2:30pm (Invited) QWA3 • Optical probing of mesoscopic and nano-structures, Yasuhiko Arakawa, Univ...80, 3466 (1996). 6/QWA3-1 Optical Probing of Mesoscopic and Nano-Structures Yasuhiko Arakawa University of Tokyo, Japan We investigate the

The American Economy in Transition

DTIC Science & Technology

1983-03-01

writes the budget. Business Week pp. 30-2, 11 February 1980. Jameson, Kenneth P. and Joseph Philips . Supply-side economics: a skeptical view. Economic...international monetary policy from World War I1 to the present. Berkeley: Univ. of Calif. Press, 1977. (HG 3881 .B547) Cagan, Philip . Recent monetary...October 1980. 41 Kotler , John. Foreign investments in the United States? Editorial Research Reports pp. 747-64, 12 October 1979. Longenecker, Jane

Trauma Pod/Operating Room of the Future

DTIC Science & Technology

2006-02-01

into C++ objects. OpenBinder software provided by ORNL was also used. This approach reduces the potential errors that might be introduced by...publications can be found here. OSCAR has been used by developers at the Univ. of Texas, ORNL , NASA/Ames, and NASA/JSC. RRGKinematix, a single...the last DH frame (at the wrist) is 70 mm. Position Travel Limits (degrees) - these are software limits as specified by ORNL Joint 1

Acute Toxicity of Tributyltins and Tributyltin Leachates from Marine Antibiofouling Paints.

DTIC Science & Technology

1982-09-10

RO-0184 224 ACUTE TOXICITY OF TRIBUTYLTINS AND TRIBUTYLTIN i/I LEACHATES FROM MARINE ANTIBIOFOULING PAINTS(U) CALIFORNIA UNIV OAKLAND NAVAL...Classification) (U) ACUTE TOXICITY OF TRIBUTYLTINS AND TRIBUTYLTIN LEACHATES FROM MARINE ANTIBIOFOULING PAINTS 12, PERSO A UHR Laugin, Koy"., Linden, Olof and...xins causing acute toxicity or two amphipou species at concentrations as low as 10 g/L . Orchestia traskiana was exposed to bis ( tributyltin ) oxide

Increasing Productivity through Social Structure.

DTIC Science & Technology

1985-02-15

relay team. The availability of prizes was thus equal for individual and team competition. The prizes were colorful T-shirts with the words " Social ...AD-RI68 261 INCREASING PRODUCTIVITY THROUGH SOCIAL STRUCTUREM NORTH CAROLINA UNIV AT CHAPEL HILL INST FOR RESEARCH IN SOCIAL SCIENCE B LATANE 15 FEB...North Carolina (Institute for Research in Social Science Chapel Hill, NC 27514 c0 UIncreasing Productivity through Social Structure: Final Project Report

Submillimeter wave survey of the galactic plane. Ph.D. Thesis - Maryland Univ.

NASA Technical Reports Server (NTRS)

Cheung, L. H.

1980-01-01

The survey measured, over virtually the entire galactic plane, the distribution and basic physical conditions of the coolest dust component of the interstellar medium. The instrument designed for observations of extended, low surface brightness continuum emission consisted of a balloon borne, gyro stablized, 1.2 m Cassegrain telescope and a liquid cooled photometer. The design, integration, tests, and flight operation of the survey are presented.

JPRS Report, Science & Technology, Japan, 89 Sairas Symposium

DTIC Science & Technology

1990-08-21

Electric) B2-5 Region Segmentation Process for Visual Data Mikio Fukase, Tsugito Maruyama, Takashi Uchiyama (Fujitsu Labs.) Osamu Okamoto, Isao Yamaguchi (N...Shigeoki Hirai, Tomomasa Sato (ETL) Tadao Hiruma (Meiji Univ.) B2-12 A Teleoperating Assembly System Hajime Morikawa, Nobuaki Takanashi, Norio Tagawa...Processing for Space Robot Teleoperation 230 Eiichi Ogawa, Shigeki Kuzuoka (Mitsubrshi Electric) B32-5 Region Segmentation Process for Visual Data 234 Mikio

Photoinduced Electronic Energy Transfer: Theoretical and Experimental Issues for Light Harvesting Applications

DTIC Science & Technology

2013-10-21

PHOTOINDUCED ELECTRONIC ENERGY TRANSFER - THEORETICAL AND EXPERIMENTAL ISSUES FOR LIGHT HARVESTING APPLICATIONS PAUL BRUMER UNIV OF TORONTO 10/21... Applications 5a. CONTRACT NUMBER 5b. GRANT NUMBER FA9550-10-1-0260 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...Harvesting Applications Grant Number: FA9550-10-1-0260 Program Manager: Dr. Tatjana Curcic, AFOSR Stated aims of the project

The Shock and Vibration Digest, Volume 17, Number 8

DTIC Science & Technology

1985-08-01

ate, transmit, and radiate audible sound. dures are based on acoustic power flow, statistical energy analysis (SEA), and modal methods [22-283. A...modified partition area. features of the acoustic field. I.--1 85-1642 Statistical Energy Analysis , Structural Reso- nances, and Beam Networks BUILDING...energy methods, Structural resonance L.J. Lee Heriot-Watt Univ., Chambers St., Edinburgh The statistical energy analysis method is EHI 1HX, Scotland

Coupling Photonics and Coherent Spintronics for Low-Loss Flexible Optical Logic

DTIC Science & Technology

2015-12-02

AFRL-AFOSR-VA-TR-2016-0055 Coupling photonics and coherent spintronics for low-loss flexible optical logic Jesse Berezovsky CASE WESTERN RESERVE UNIV...2012 - 14/06/2015 4. TITLE AND SUBTITLE Coupling photonics and coherent spintronics for low-loss flexible optical logic 5a. CONTRACT NUMBER 5b...into devices, ranging from macroscopic optical cavities, to arrays of microlens cavities, to quantum dot-impregnated integrated polymer waveguides

Modeling Hydraulic Components for Automated FMEA of a Braking System

DTIC Science & Technology

2014-12-23

Modeling Hydraulic Components for Automated FMEA of a Braking System Peter Struss, Alessandro Fraracci Tech. Univ. of Munich, 85748 Garching...Germany struss@in.tum.de ABSTRACT This paper presents work on model-based automation of failure-modes-and-effects analysis ( FMEA ) applied to...the hydraulic part of a vehicle braking system. We describe the FMEA task and the application problem and outline the foundations for automating the

Two-phase Fluid Selection for High-temperature Automotive Platforms

DTIC Science & Technology

2012-09-01

cases, extra work by researchers can be done to uprate the device, either by parameter conformance, parameter re-characterization, or stress balancing...chemical reactivity , noble metal oxidization, intermetallic growth, CTE mismatch and other failure mechanisms are an issue with wide bandgap...21005-1852 1 US ARMY TARDEC ATTN AMSRD TAR E/ PWR C SPANGLER 6501 E 11 MILE RD, BLDG 212 WARREN MI 48397-5000 1 UNIV OF MARYLAND

Rotation roots and neoclassical viscosity in quasi-symmetry

NASA Astrophysics Data System (ADS)

Cole, A. J.; Hegna, C. C.; Callen, J. D.

2009-11-01

In a quasi-symmetric device, there exists a symmetry angle αh= θ-Nζ/M, such that |B| = B0(1 - ɛhM αh ) along a field-line, with several much smaller helical `sidebands.' Provided the departure from symmetry is small, i.e. δBeff/B0ɛh where δBeff/B0 is the effective helical sideband strength, flow damping and thus flow evolution along and `cross' the direction of symmetry in a flux surface decouple [1,2], and can be determined successively. In the context of a fluid-moment approach [3], the momentum equation in the symmetry direction is equivalent to the ambipolarity condition. Steady state rotation solutions of this equation are equivalent to ambipolar radial electric field `roots' in conventional stellarator theory and will be presented for various banana-drift neoclassical flow damping regimes [2].[4pt] [1] J. D. Callen, A. J. Cole, and C. C. Hegna, Tech. Rep. UW-CPTC 08-7, Univ. of Wisconsin, http://www.cptc.wisc.edu (2009).[0pt] [2] A. J. Cole, C. C. Hegna, and J. D. Callen, Tech. Rep. UW-CPTC 08-8, Univ. of Wisconsin, http://www.cptc.wisc.edu (2009).[0pt] [3] K. C. Shaing and J. D. Callen, Phys. Fluids 26, 3315 (1983).

Project RED Impacts Patient Experience.

PubMed

Cancino, Ramon S; Manasseh, Chris; Kwong, Lana; Mitchell, Suzanne E; Martin, Jessica; Jack, Brian W

2017-12-01

Hospitalized patients are frequently unprepared to care for themselves after discharge often leading to unplanned hospital readmission. One strategy to reduce readmission rates is improving the quality of patient education and preparation before hospital discharge. The ReEngineered Discharge (RED) is a standardized hospital-based program designed to provide patients and caregivers the information they need to continue care at home. We sought to study the impact of the RED intervention on posthospitalization adult patient experience scores in an urban academic safety-net hospital. We conducted a descriptive study of a pilot program that compared posthospitalization survey responses to the Press Ganey survey item "Instructions were given about how to care for yourself at home." We compared the survey results for 3 groups of adult patients: those receiving the RED program, those receiving a standard discharge on the same hospital unit, and those receiving a standard discharge on other hospital units. A greater percentage of adult patients who received the RED discharge program rated the quality of their discharge as "very good" as compared to those receiving a standard discharge on the same hospital unit and those receiving a standard discharge on other hospital units (61%, 35%, and 41%, respectively, P = .0001). Delivery of a standardized hospital discharge program resulted in a larger proportion of top-box "very good" responses on a Press Ganey posthospitalization survey. Future research should examine whether hospital-based transition programs can sustain improvement in patient experience measures and whether these improvements can be observed in other patient populations.

Implementation of hospital governing boards: views from the field.

PubMed

McNatt, Zahirah; Thompson, Jennifer W; Mengistu, Abraham; Tatek, Dawit; Linnander, Erika; Ageze, Leulseged; Lawson, Ruth; Berhanu, Negalign; Bradley, Elizabeth H

2014-04-17

Decentralization through the establishment of hospital governing boards has been touted as an effective way to improve the quality and efficiency of hospitals in low-income countries. Although several studies have examined the process of decentralization, few have quantitatively assessed the implementation of hospital governing boards and their impact on hospital performance. Therefore, we sought to describe the functioning of governing boards and to determine the association between governing board functioning and hospital performance. We conducted a cross-sectional study with governing board chairpersons to assess board (1) structure, (2) roles and responsibilities and (3) training and orientation practices. Using bivariate analysis and multivariable regression, we examined the association between governing board functioning and hospital performance. Hospital performance indicators: 1) percent of hospital management standards met, measured with the Ethiopian Hospital Reform Implementation Guidelines and 2) patient experience, measured with the Inpatient and Outpatient Assessment of Healthcare surveys. A total of 92 boards responded to the survey (96% response rate). The average percentage of EHRIG standards met was 58.1% (standard deviation (SD) 21.7 percentage points), and the mean overall patient experience score was 7.2 (SD 2.2). Hospitals with greater hospital management standards met had governing boards that paid members, reviewed performance in several domains quarterly or more frequently, developed new revenue sources, determined services to be outsourced, reviewed patient complaints, and had members with knowledge in business and financial management (all P-values < 0.05). Hospitals with more positive patient experience had governing boards that developed new revenue sources, determined services to be outsourced, and reviewed patient complaints (all P-values < 0.05). These cross-sectional data suggest that strengthening governing boards to perform essential responsibilities may result in improved hospital performance.

The relationship between mothers' coping patterns and children's anxiety about their hospitalization as reflected in drawings.

PubMed

Burns-Nader, Sherwood; Hernandez-Reif, Maria; Porter, Maggie

2014-03-01

This study explored the relationships between hospitalized children's anxiety level, mothers' use of coping strategies, and mothers' satisfaction with the hospital experience. Twenty-four hospitalized children and their mothers participated in this study. Children were asked to draw a person in the hospital, which was then coded as a projective measure of anxiety; mothers were asked to complete questionnaires on their coping behaviors and their satisfaction with their child's hospital experience. The use of more coping strategies by the mothers was related to less anxiety in the children. In addition, the more coping strategies the mothers used, the higher they reported their satisfaction. The findings suggest the importance of providing resources aimed at increasing maternal coping and satisfaction with the quality of care of a child's hospitalization in order to minimize the negative effects of the hospitalization on the children.

Hospitalization Risk Before and After Employment Among Adults With Schizophrenia, Bipolar Disorder, or Major Depression.

PubMed

Luciano, Alison; Metcalfe, Justin D; Bond, Gary R; Xie, Haiyi; Miller, Alexander L; Riley, Jarnee; O'Malley, A James; Drake, Robert E

2016-10-01

The influence of employment on subsequent psychiatric hospitalization for people with serious mental illness is unclear. This study examined whether unemployed people with serious mental illness were more or less likely to experience psychiatric hospitalization after gaining employment. A secondary analysis was conducted of data from the Mental Health Treatment Study. Two years of prospective employment and psychiatric hospital outcomes were examined for 2,055 adults with schizophrenia, bipolar disorder, or major depression. The analyses examined associations between employment and psychiatric hospitalization via multilevel regression by using time-lagged modeling. Employment was associated with a lower subsequent three-month risk of psychiatric hospitalization (odds ratio=.65, 95% confidence interval=.50-.84) after the analysis adjusted for baseline characteristics, including previous psychiatric hospitalizations and self-reported physical health. Unemployed outpatients with serious mental illness were less likely to experience psychiatric hospitalization after gaining employment.

The Lived Experiences of Persons Hospitalized for Construction of an Urgent Fecal Ostomy.

PubMed

Herlufsen, Per; Brødsgaard, Anne

The purpose of this study was to describe the lived experiences of hospital stays for patients undergoing urgent ostomy surgery. Qualitative, descriptive, phenomenological study. Six persons undergoing acute hospital admission and urgent ileostomy or colostomy surgery (either permanent or temporary) participated in the study. Participants were of Danish ethnicity and between the ages of 48 and 75 years. The research setting was the surgical department at a university hospital in the Capital Region of Denmark. Data collection and analyses were guided by a Reflective Lifeworld Research approach; this approach is based on phenomenological philosophy. Data were collected during in-depth interviews using a semistructured interview guide. Their average length was 50 minutes (range, 30-65 minutes). Interviews were digitally recorded and transcribed. Transcriptions were analyzed in 4 phases according to the principles of Reflective Lifeworld Research. The phenomenon we labeled "lived experiences of acute hospitalization with construction of an urgent unplanned fecal ostomy" comprised 4 constituents: (1) undergoing unexpected bodily changes, (2) partnership with professional caregivers, (3) experience of vulnerability, and (4) a lack of continuity. These constituents can be described as a number of challenges due to both hospitalization and ostomy creation. We found that individuals experience a number of challenges due to acute hospitalization and urgent construction of a fecal ostomy. These challenges are due to the unexpected bodily changes and interpersonal and organizational conditions. Nurses should be aware of not only the physical implications of urgent creation of a fecal ostomy but also the individual and psychological implications of this event.

The experiences of family members in the nursing home to hospital transfer decision.

PubMed

Abrahamson, Kathleen; Bernard, Brittany; Magnabosco, Lara; Nazir, Arif; Unroe, Kathleen T

2016-11-15

The objective of this study was to better understand the experiences of family members in the nursing home to hospital transfer decision making process. Semi-structured interviews were conducted with 20 family members who had recently been involved in a nursing home to hospital transfer decision. Family members perceived themselves to play an advocacy role in their resident's care and interview themes clustered within three over-arching categories: Family perception of the nursing home's capacity to provide medical care: Resident and family choices; and issues at 'hand-off' and the hospital. Multiple sub-themes were also identified. Findings from this study contribute to knowledge surrounding the nursing home transfer decision by illuminating the experiences of family members in the transfer decision process.

NASA/DOD Aerospace Knowledge Diffusion Research Project. Report 6: The relationship between the use of US government technical reports by US aerospace engineers and scientists and selected institutional and sociometric variables. Ph.D. Thesis - Indiana Univ., Nov. 1990 No. 6

NASA Technical Reports Server (NTRS)

Pinelli, Thomas E.

1991-01-01

The relationship between the use of U.S. government technical reports by U.S. aerospace engineers and scientists and selected institutional and sociometric variables was investigated. The methodology used for this study was survey research. Data were collected by means of a self-administered mail questionnaire. The approximately 34,000 members of the American Institute of Aeronautics and Astronauts (AIAA) served as the study population. The response rate for the survey was 70 percent. A dependent relationship was found to exist between the use of U.S. government technical reports and three of the institutional variables (academic preparation, years of professional aerospace work experience, and technical discipline). The use of U.S. government technical reports was found to be independent of all of the sociometric variables. The institutional variables best explain the use of U.S. government technical reports by U.S. aerospace engineers and scientists.

A study of the temporal and spectral characteristics of gamma ray bursts. Ph.D. Thesis - Maryland Univ.

NASA Technical Reports Server (NTRS)

Norris, J.

1983-01-01

Gamma-ray burst data obtained from the ISEE-3 Gamma Ray Burst Spectrometer and the Solar Maximum Mission's Hard X-ray Burst Spectrometer (HXRBS) were analyzed to yield information on burst temporal and spectral characteristics. A Monte Carlo approach was used to simulate the HXRBS response to candidate spectral models. At energies above about 100 keV, the spectra are well fit by exponential forms. At lower energies, 30 keV to 60 keV, depressions below the model continua are apparent in some bursts. The depressions are not instrumental or data-reduction artifacts. The event selection criterion of the ISEE-3 experiment is based on the time to accumulate a present number of photons rather than the photon count per unit time and is consequently independent of event duration for a given burst intensity, unlike most conventional systems. As a result, a significantly greater percentage of fast, narrow events have been detected. The ratio of count rates from two ISEE-3 detectors indicates that bursts with durations or approx. one second have much softer spectra than longer bursts.

Non linear dynamics of flame cusps: from experiments to modeling

NASA Astrophysics Data System (ADS)

Almarcha, Christophe; Radisson, Basile; Al-Sarraf, Elias; Quinard, Joel; Villermaux, Emmanuel; Denet, Bruno; Joulin, Guy

2016-11-01

The propagation of premixed flames in a medium initially at rest exhibits the appearance and competition of elementary local singularities called cusps. We investigate this problem both experimentally and numerically. An analytical solution of the two-dimensional Michelson Sivashinsky equation is obtained as a composition of pole solutions, which is compared with experimental flames fronts propagating between glass plates separated by a thin gap width. We demonstrate that the front dynamics can be reproduced numerically with a good accuracy, from the linear stages of destabilization to its late time evolution, using this model-equation. In particular, the model accounts for the experimentally observed steady distribution of distances between cusps, which is well-described by a one-parameter Gamma distribution, reflecting the aggregation type of interaction between the cusps. A modification of the Michelson Sivashinsky equation taking into account gravity allows to reproduce some other special features of these fronts. Aix-Marseille Univ., IRPHE, UMR 7342 CNRS, Centrale Marseille, Technopole de Château Gombert, 49 rue F. Joliot Curie, 13384 Marseille Cedex 13, France.

Localized Electron Heating by Strong Guide-Field Magnetic Reconnection

NASA Astrophysics Data System (ADS)

Guo, Xuehan; Sugawara, Takumichi; Inomoto, Michiaki; Yamasaki, Kotaro; Ono, Yasushi; UTST Team

2015-11-01

Localized electron heating of magnetic reconnection was studied under strong guide-field (typically Bt 15Bp) using two merging spherical tokamak plasmas in Univ. Tokyo Spherical Tokamak (UTST) experiment. Our new slide-type two-dimensional Thomson scattering system documented for the first time the electron heating localized around the X-point. The region of high electron temperature, which is perpendicular to the magnetic field, was found to have a round shape with radius of 2 [cm]. Also, it was localized around the X-point and does not agree with that of energy dissipation term Et .jt . When we include a guide-field effect term Bt / (Bp + αBt) for Et .jt where α =√{ (vin2 +vout2) /v∥2 } , the energy dissipation area becomes localized around the X-point, suggesting that the electrons are accelerated by the reconnection electric field parallel to the magnetic field and thermalized around the X-point. This work was supported by JSPS A3 Foresight Program ``Innovative Tokamak Plasma Startup and Current Drive in Spherical Torus,'' a Grant-in-Aid from the Japan Society for the Promotion of Science (JSPS) Fellows 15J03758.

ICF target 2D modeling using Monte Carlo SNB electron thermal transport in DRACO

NASA Astrophysics Data System (ADS)

Chenhall, Jeffrey; Cao, Duc; Moses, Gregory

2016-10-01

The iSNB (implicit Schurtz Nicolai Busquet multigroup diffusion electron thermal transport method is adapted into a Monte Carlo (MC) transport method to better model angular and long mean free path non-local effects. The MC model was first implemented in the 1D LILAC code to verify consistency with the iSNB model. Implementation of the MC SNB model in the 2D DRACO code enables higher fidelity non-local thermal transport modeling in 2D implosions such as polar drive experiments on NIF. The final step is to optimize the MC model by hybridizing it with a MC version of the iSNB diffusion method. The hybrid method will combine the efficiency of a diffusion method in intermediate mean free path regions with the accuracy of a transport method in long mean free path regions allowing for improved computational efficiency while maintaining accuracy. Work to date on the method will be presented. This work was supported by Sandia National Laboratories and the Univ. of Rochester Laboratory for Laser Energetics.

Static and kinematic positioning using WADGPS from geostationary satellites

NASA Astrophysics Data System (ADS)

Cefalo, R.; Gatti, M.

2003-04-01

STATIC AND KINEMATIC POSITIONING USING WADGPS CORRECTIONS FROM GEOSTATIONARY SATELLITES Cefalo R. (1), Gatti M (2) (1) Department of Civil Engineering, University of Trieste, P.le Europa 1, 34127 Trieste, Italy, cefalo@dic.univ.trieste.it, (2) Department of Engineering, University of Ferrara, via Saragat 1, 44100 Ferrara, Italy, mgatti@ing.unife.it ABSTRACT. Starting from February 2000, static and kinematic experiments have been performed at the Department of Civil Engineering of University of Trieste, Italy and the Department of Engineering of University of Ferrara, Italy, using the WADGPS (Wide Area Differential GPS) corrections up linked by Geostationary Satellites belonging to the American WAAS and European EGNOS. Recently, a prototypal service by ESA (European Space Agency) named SISNet (Signal In Space through Internet), has been introduced using Internet to diffuse the messages up linked through AOR-E and IOR Geostationary Satellites. This service will overcome the problems relative to the availability of the corrections in urban areas. This system is currently under tests by the authors in order to verify the latency of the message and the applicability and accuracies obtainable in particular in dynamic applications.

Numerical and Experimental Studies of the Natural Convection Flow Within a Horizontal Cylinder Subjected to a Uniformly Cold Wall Boundary Condition. Ph.D. Thesis - Va. Poly. Inst. and State Univ.

NASA Technical Reports Server (NTRS)

Stewart, R. B.

1972-01-01

Numberical solutions are obtained for the quasi-compressible Navier-Stokes equations governing the time dependent natural convection flow within a horizontal cylinder. The early time flow development and wall heat transfer is obtained after imposing a uniformly cold wall boundary condition on the cylinder. Solutions are also obtained for the case of a time varying cold wall boundary condition. Windware explicit differ-encing is used for the numerical solutions. The viscous truncation error associated with this scheme is controlled so that first order accuracy is maintained in time and space. The results encompass a range of Grashof numbers from 8.34 times 10,000 to 7 times 10 to the 7th power which is within the laminar flow regime for gravitationally driven fluid flows. Experiments within a small scale instrumented horizontal cylinder revealed the time development of the temperature distribution across the boundary layer and also the decay of wall heat transfer with time.

GYROKINETIC PARTICLE SIMULATION OF TURBULENT TRANSPORT IN BURNING PLASMAS

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

Horton, Claude Wendell

2014-06-10

The SciDAC project at the IFS advanced the state of high performance computing for turbulent structures and turbulent transport. The team project with Prof Zhihong Lin [PI] at Univ California Irvine produced new understanding of the turbulent electron transport. The simulations were performed at the Texas Advanced Computer Center TACC and the NERSC facility by Wendell Horton, Lee Leonard and the IFS Graduate Students working in that group. The research included a Validation of the electron turbulent transport code using the data from a steady state university experiment at the University of Columbia in which detailed probe measurements of themore » turbulence in steady state were used for wide range of temperature gradients to compare with the simulation data. These results were published in a joint paper with Texas graduate student Dr. Xiangrong Fu using the work in his PhD dissertation. X.R. Fu, W. Horton, Y. Xiao, Z. Lin, A.K. Sen and V. Sokolov, “Validation of electron Temperature gradient turbulence in the Columbia Linear Machine, Phys. Plasmas 19, 032303 (2012).« less

Attribute correlates of hospital outpatient satisfaction.

PubMed

Krueckeberg, H F; Hubbert, A

1995-01-01

Customer satisfaction (patient satisfaction) with hospital outpatient or ambulatory services is an important factor in influencing patient patronage and loyalty. Based on an empirical study, this article examines the attributes of the ambulatory care experience which were significantly associated with the level of satisfaction resulting from the most recent hospital ambulatory visit. This study focuses on identifying attributes of ambulatory services. This article brings to the health care marketing literature information on ambulatory satisfaction comparable to that which has been contributed to the literature regarding satisfaction with physician and hospital experiences.

Capacity of hospitals to partner with academia to meet experiential education requirements for pharmacy students.

PubMed

Scheckelhoff, Douglas J; Bush, Colleen G; Flynn, Arlene A; MacKinnon, George E; Myers, Charles E; Kahaleh, Abby A; Knapp, Katherine K; Meier, Joy L; Schwinghammer, Terrence L; Sheaffer, Steven L; Thompson, Brent J; McCluskey, Charles F

2008-11-01

Current hospital and health-system participation in and the future capacity for experiential education for pharmacy students was investigated. An online survey of ASHP members identified as U.S. pharmacy directors was conducted to assess their current and future involvement in partnering with colleges and schools to meet the experiential education requirements for doctor of pharmacy students and the current status of the student learning experiences. Questionnaire items examined the factors on which expanded involvement in experiential education would depend, the nature of support provided by colleges and schools, the types of experiences available for students, respondents' perceptions of factors influencing the quality of experiential education, the value of experiential education to the sites, respondents' challenges and concerns about experiential education, and respondents' current capacity and projections for introductory and advanced experiences through 2012. Data from 549 respondents were analyzed. Most respondents indicated that they had conducted advanced experiences for their 2007 graduates and anticipated that they would continue to do so. Among the top challenges identified regarding advanced experiences were concerns about time to serve and be trained as preceptors and a lack of standardization and coordination among colleges and schools. Hospitals forecasting their future capacity to accommodate students indicated that their projections were highly dependent on the number of pharmacists at their hospitals. Many respondents noted that their capacity projections were tied to their ability to expand clinical services at their hospitals. A survey of pharmacy directors suggested an ability of U.S. hospitals to conduct advanced experiential education opportunities for pharmacy students through 2012 and to expand introductory experiences.

Issues in the governance of Canadian hospitals III: Financial oversight.

PubMed

Hundert, Mark

2003-01-01

This is the third in a series of articles examining governance in Canadian hospitals. These articles draw upon experiences gained from operational reviews of hospitals across Canada to suggest approaches to building more effective hospital governance.

The long-term hospitalization experience following military service in the 1991 Gulf War among veterans remaining on active duty, 1994–2004

PubMed Central

Hooper, Tomoko I; DeBakey, Samar F; Nagaraj, Barbara E; Bellis, Kimberly S; Smith, Besa; Smith, Tyler C; Gackstetter, Gary D

2008-01-01

Background Despite more than a decade of extensive, international efforts to characterize and understand the increased symptom and illness-reporting among veterans of the 1991 Gulf War, concern over possible long-term health effects related to this deployment continue. The purpose of this study was to describe the long-term hospitalization experience of the subset of U.S. Gulf War veterans still on active duty between 1994 and 2004. Methods Gulf War veterans on active duty rosters as of October 1, 1994, were identified (n = 211 642) and compared with veterans who had separated from military service and then assessed for attrition at three-year intervals during a 10-year follow-up period, examining demographic and military service characteristics, Gulf War exposure variables, and hospitalization data. Cox proportional hazard modeling was used to evaluate independent predictors of all-cause hospitalization among those still on active duty and to estimate cumulative probability of hospitalization, 1994–2004, by service branch. Results Members of our 1994 active duty cohort were more likely to be officers, somewhat older, and married compared with those who had separated from the military after serving in the 1991 Gulf War. Selected war-related exposures or experiences did not appear to influence separation with the exception of in-theater presence during the brief ground combat phase. Overall the top three diagnostic categories for hospitalizations were musculo-skeletal, injury and poisoning, and digestive disorders. Diseases of the circulatory system and symptoms, signs, and ill-defined conditions increased proportionately over time. In-theater hospitalization was the only significant independent predictor of long-term hospitalization risk among selected war-related exposures or experiences examined. The cumulative probability of hospitalization was highest for Army and lowest for Marines. Conclusion Our results were generally consistent with a previous hospitalization study of US Gulf War veterans for the period August 1991 to July 1999. Although lack of a comparison group for our study limits interpretation of overall findings, intra-cohort analyses showed no significant associations between long-term hospitalization and war-related exposures or experiences, with the exception of in-theater hospitalization, within our active duty subset of 1991 Gulf War veterans. PMID:18271971

'Waiting for' and 'waiting in' public and private hospitals: a qualitative study of patient trust in South Australia.

PubMed

Ward, Paul R; Rokkas, Philippa; Cenko, Clinton; Pulvirenti, Mariastella; Dean, Nicola; Carney, A Simon; Meyer, Samantha

2017-05-05

Waiting times for hospital appointments, treatment and/or surgery have become a major political and health service problem, leading to national maximum waiting times and policies to reduce waiting times. Quantitative studies have documented waiting times for various types of surgery and longer waiting times in public vs private hospitals. However, very little qualitative research has explored patient experiences of waiting, how this compares between public and private hospitals, and the implications for trust in hospitals and healthcare professionals. The aim of this paper is to provide a deep understanding of the impact of waiting times on patient trust in public and private hospitals. A qualitative study in South Australia, including 36 in-depth interviews (18 from public and 18 from private hospitals). Data collection occurred in 2012-13, and data were analysed using pre-coding, followed by conceptual and theoretical categorisation. Participants differentiated between experiences of 'waiting for' (e.g. for specialist appointments and surgery) and 'waiting in' (e.g. in emergency departments and outpatient clinics) public and private hospitals. Whilst 'waiting for' public hospitals was longer than private hospitals, this was often justified and accepted by public patients (e.g. due to reduced government funding), therefore it did not lead to distrust of public hospitals. Private patients had shorter 'waiting for' hospital services, increasing their trust in private hospitals and distrust of public hospitals. Public patients also recounted many experiences of longer 'waiting in' public hospitals, leading to frustration and anxiety, although they rarely blamed or distrusted the doctors or nurses, instead blaming an underfunded system and over-worked staff. Doctors and nurses were seen to be doing their best, and therefore trustworthy. Although public patients experienced longer 'waiting for' and 'waiting in' public hospitals, it did not lead to widespread distrust in public hospitals or healthcare professionals. Private patients recounted largely positive stories of reduced 'waiting for' and 'waiting in' private hospitals, and generally distrusted public hospitals. The continuing trust by public patients in the face of negative experiences may be understood as a form of exchange trust norm, in which institutional trust is based on base-level expectations of consistency and minimum standards of care and safety. The institutional trust by private patients may be understood as a form of communal trust norm, whereby trust is based on the additional and higher-level expectations of flexibility, reduced waiting and more time with healthcare professionals.

The Benefits and Challenges Hospitality Management Students Experience by Working in Conjunction with Completing Their Studies

ERIC Educational Resources Information Center

Schoffstall, Donald G.

2013-01-01

Previous researchers have suggested that in order to be successful in the hospitality industry, students need to obtain work experience in addition to completing their degrees. Although the benefit of gaining such experience from the industry viewpoint has been well documented, few studies have assessed the benefits and challenges faced by…

Music in a Hospital Setting: A Multifaceted Experience

ERIC Educational Resources Information Center

Preti, Costanza; Welch, Graham F.

2004-01-01

The article offers an explanation of the effects of music on children within a hospital setting and points up the multifaceted nature of this experience. The nature of the client group allows the musical experience to work on many different levels, such as modifying the child's perception of pain and reducing stress, whilst at the same time having…

Secondary analysis of hospital patient experience scores across England's National Health Service - How much has improved since 2005?

PubMed

Honeyford, Kate; Greaves, Felix; Aylin, Paul; Bottle, Alex

2017-01-01

To examine trends in patient experience and consistency between hospital trusts and settings. Observational study of publicly available patient experience surveys of three hospital settings (inpatients (IP), accident and emergency (A&E) and outpatients (OP)) of 130 acute NHS hospital trusts in England between 2004/05 and 2014/15. Overall patient experience has been good, showing modest improvements over time across the three hospital settings. Individual questions with the biggest improvement across all three settings are cleanliness (IP: +7.1, A&E: +6.5, OP: +4.7) and information about danger signals (IP: +3.8, A&E: +3.9, OP: +4.0). Trust performance has been consistent over time: 71.5% of trusts ranked in the same cluster for more than five years. There is some consistency across settings, especially between outpatients and inpatients. The lowest-scoring questions, regarding information at discharge, are the same in all years and all settings. The greatest improvement across all three settings has been for cleanliness, which has seen national policies and targets. Information about danger signals and medication side-effects showed least consistency across settings and scores have remained low over time, despite information about danger signals showing a big increase in score. Patient experience of aspects of access and waiting have declined, as has experience of discharge delay, likely reflecting known increases in pressure on England's NHS.

A path analysis study of factors influencing hospital staff perceptions of quality of care factors associated with patient satisfaction and patient experience.

PubMed

Leggat, Sandra G; Karimi, Leila; Bartram, Timothy

2017-11-16

Hospital staff are interested in information on patient satisfaction and patient experience that can help them improve quality of care. Staff perceptions of quality of care have been identified as useful proxies when patient data are not available. This study explores the organizational factors and staff attitudes that influence staff perceptions of the quality of the care they provide in relation to patient satisfaction and patient experience. Cross sectional survey completed by 258 staff of a large multi-campus, integrated metropolitan hospital in Australia. Structured equation modelling was used to analyse the data. Our data suggest that different perceived organizational factors and staff attitudes contribute to different pathways for patient satisfaction and patient experience indicators. Hospital staff in our sample were more likely to indicate they provided the care that would result in higher patient satisfaction if they felt empowered within a psychologically safe environment. Conversely their views on patient experience were related to their commitment towards their hospital. There was no relationship between the staff perceptions of patient satisfaction and the staff response to the friends and family test. This study provides empirical evidence that staff perceptions of the quality of care they provide that is seen to be related to patient satisfaction and patient experience are enacted through different pathways that reflect differing perceptions of organizational factors and workplace psychological attitudes.

Partners at Care Transitions (PACT)—exploring older peoples’ experiences of transitioning from hospital to home in the UK: protocol for an observation and interview study of older people and their families to understand patient experience and involvement in care at transitions

PubMed Central

Birks, Yvonne; Murray, Jenni; Sheard, Laura; Hughes, Lesley; Heyhoe, Jane; Cracknell, Alison; Lawton, Rebecca

2017-01-01

Introduction Length of hospital inpatient stays have reduced. This benefits patients, who prefer to be at home, and hospitals, which can treat more people when stays are shorter. Patients may, however, leave hospital sicker, with ongoing care needs. The transition period from hospital to home can be risky, particularly for older patients with complex health and social needs. Improving patient experience, especially through greater patient involvement, may improve outcomes for patients and is a key indicator of care quality and safety. In this research, we aim to: capture the experiences of older patients and their families during the transition from hospital to home, and identify opportunities for greater patient involvement in care, particularly where this contributes to greater individual-level and organisational-level resilience. Methods and analysis A ‘focused ethnography’ comprising observations, ‘Go-Along’ and semistructured interviews will be used to capture patient and carer experiences during different points in the care transition from admission to 90 days after discharge. We will recruit 30 patients and their carers from six hospital departments across two National Health Service (NHS) Trusts. Analysis of observations and interviews will use a framework approach to identify themes to understand the experience of transitions and generate ideas about how patients could be more actively involved in their care. This will include exploring what ‘good’ care at transitions looks like and seeking out examples of success, as well as recommendations for improvement. Ethics and dissemination Ethical approval was received from the NHS Research Ethics Committee in Wales. The research findings will add to a growing body of knowledge about patient experience of transitions, in particular providing insight into the experiences of patients and carers throughout the transitions process, in ‘real time’. Importantly, the data will be used to inform the development of a patient-centred intervention to improve the quality and safety of transitions. PMID:29196483

Exploring the Association of Hospice Care on Patient Experience and Outcomes of Care

PubMed Central

Kleinpell, Ruth; Vasilevskis, Eduard E.; Fogg, Louis; Ely, E. Wesley

2016-01-01

Objective To examine the association of the use of hospice care on patient experience and outcomes of care. Promoting high-value, safe, and effective care is an international healthcare imperative. However, the extent to which hospice care may improve the value of care is not well characterized. Methods A secondary analysis of variations in care was conducted using the Dartmouth Atlas Report, matched to the American Hospital Association Annual Survey Database to abstract organizational characteristics for 236 US hospitals to examine the relationship between hospice utilization and a number of variables that represent care value including hospital care intensity index, hospital deaths, ICU deaths, patient satisfaction, and a number of patient quality indicators. Structural equation modeling was used to demonstrate the effect of hospice use on patient experience of care variables, clinical outcomes of care variables, and efficiency of care variables. Results Hospice admissions in the last 6 months of life were correlated with a number of variables including increases in patient satisfaction ratings (r=0.448, p=0.01) and better pain control (r=0.491, p=0.01), and reductions in hospital days (r=−0.517, p=0.01), fewer deaths in the hospital (r=−0.842, p=0.01), and fewer deaths occurring with an ICU admission during hospitalization (r=−0.358, p=0.01). The structural equation model identified use of hospice care was inversely related to both hospital mortality (−.885) and ICU mortality rate (−.457). Conclusions The results of this investigation demonstrate that greater utilization of hospice care during the last 6-months of life is associated with improved patient experience of care including satisfaction and pain control, as well as clinical outcomes of care including decreased ICU and hospital mortality. PMID:27531840

Shriners Hospitals for Children, Honolulu's experience with telemedicine: program implementation, maintenance, growth, and lessons learned.

PubMed

Ono, Craig M; Lindsey, Jana L

2004-10-01

Shriners Hospitals for Children, Honolulu Telemedicine Program conducts real-time video consultations with remotes sites in Hawaii, Guam, Saipan, American Samoa, the Federated States of Micronesia, and the Republic of the Marshall Islands. The program began in 1999 and has provided over 240 consultations. This report is a summary of the Shriners Hospitals experience and lessons learned regarding program implementation and maintenance.

Presenting Cost and Efficiency Measures That Support Consumers to Make High-Value Health Care Choices.

PubMed

Greene, Jessica; Sacks, Rebecca M

2018-02-25

To identify approaches to presenting cost and resource use measures that support consumers in selecting high-value hospitals. Survey data were collected from U.S. employees of Analog Devices (n = 420). In two online experiments, participants viewed comparative data on four hospitals. In one experiment, participants were randomized to view one of five versions of the same comparative cost data, and in the other experiment they viewed different versions of the same readmissions data. Bivariate and multivariate analyses examined whether presentation approach was related to selecting the high-value hospital. Consumers were approximately 16 percentage points more likely to select a high-value hospital when cost data were presented using actual dollar amounts or using the word "affordable" to describe low-cost hospitals, compared to when the Hospital Compare spending ratio was used. Consumers were 33 points more likely to select the highest performing hospital when readmission performance was shown using word icons rather than percentages. Presenting cost and resource use measures effectively to consumers is challenging. This study suggests using actual dollar amounts for cost, but presenting performance on readmissions using evaluative symbols. © Health Research and Educational Trust.

Older people's care experience in community and general hospitals: a comparative study.

PubMed

Green, John; Forster, Anne; Young, John; Small, Neil; Spink, Joanna

2008-07-01

Community hospitals are an important component of the post-acute care pathway for older people. The objective of this study was to describe and contrast patients' and carers' experiences of community and general hospitals. Interviews with patients and carers revealed similarities in the perceptions of care between the two settings. These included appreciation of staff sensitivity, a sense of security, encouragement of independence and lack of activity. The community hospital was appreciated for its location, atmosphere, accommodation, greater sense of freedom, quality of food and staff attitudes. UK health policy promotes the development of community hospitals. This should be progressed in a way that retains key strengths of the specific service they offer.

Relation of perioperative deaths to hospital volume among patients undergoing pancreatic resection for malignancy.

PubMed Central

Lieberman, M D; Kilburn, H; Lindsey, M; Brennan, M F

1995-01-01

OBJECTIVE: The authors examined the effect of hospital and surgeon volume on perioperative mortality rates after pancreatic resection for the treatment of pancreatic cancer. METHODS: Discharge abstracts from 1972 patients who had undergone pancreaticoduodenectomy or total pancreatectomy for malignancy in New York State between 1984 and 1991 were obtained from the Statewide Planning and Research Cooperative System. Logistic regression analysis was used to determine the relationship between hospital and surgeon experience to perioperative outcome. RESULTS: More than 75% of patients underwent resection at minimal-volume (fewer than 10 cases) or low-volume (10-50 cases) centers (defined as hospitals in which a minimal number of resections were performed in a given year), and these hospitals represented 98% of the institutions treating peripancreatic cancer. The two high-volume hospitals (more than 81 cases) demonstrated a significantly lower perioperative mortality rate (4.0%) compared with the minimal- (21.8%) and low-volume (12.3%) hospitals (p < 0.001). The perioperative mortality rate was 15.5% for low-volume (fewer than 9 cases) surgeons (defined as surgeons who had performed a minimal number of resections in any hospital in a given year) (n = 687) compared with 4.7% for high-volume (more than 41 cases) pancreatic surgeons (n = 4) (p < 0.001). Logistic regression analysis demonstrated that perioperative death is significantly (p < 0.05) related to hospital volume, but the surgeon's experience is not significantly related to perioperative deaths when hospital volume is controlled. CONCLUSIONS: These data support a defined minimum hospital experience for elective pancreatectomy for malignancy to minimize perioperative deaths. PMID:7487211

Liver Full Reference Set Application :Timothy Block - Drexel Univ (2010) — EDRN Public Portal

Cancer.gov

The goal of this application is to determine if the levels of serum GP73 and fucosylated kininogen/acute phase proteins can be used to detect hepatocellular carcinoma (HCC) in the background of liver cirrhosis. The use of the validation set would allow us to directly compare GP73 and fucosylated markers against AFP, AFP-L3 and DCP as well as test them in combination with these markers

Deja Vu: Can We be Ready for the Next War

DTIC Science & Technology

1997-01-01

ed. Charles E. Heler and William A . Stofft, (Kansas: UP of Kansas, 1986), 243. 6 Thomas Parrish, The Simons and Schuster Encyclopedia of World...Charles E and William A . Stofft. America’s First Battles: 1776-1965. Lawrence: Univ Press of Kansas. 1986 14. Heppenheimer , T.A. Build-Down...next war? Author: Lieutenant Commander M. N. Millard, United States Navy Thesis: A nation can never be truly ready for war but the military

Low Frequency Ocean Ambient Noise: Measurements and Theory,

DTIC Science & Technology

1987-12-14

entrained gas bubbles which result from wave breaking and which are forced by intense velocity of the gravity-capil- lary waves. For wind speeds with a...ternal force acting on the volume and has a dipole character. These two terms could be important in the incorporation of entrained bubble oscil- lation and...Applied Research Lab, Penn. State Univ., State College, PA 16804 Mellen, R.H., 1987: private communication. Minnaert, M., 1933: ’ Musical Air-Bubbles

A Geological Reconnaissance of the Coast of Anatolia.

DTIC Science & Technology

1980-01-23

depositional areas. Much has been written about the geology of the coasts of the Anatolian massif. However, the ma- jority of the geologists that have...contract date Dec. 31, 1979) Kraft,/John C. of Geology, Univ. of Delaware, Newark, Del-zjwre ,J 9711 Introduction The Anatolian subcontinent between the...treated this subject have dealt with the rocks of the long term geologic record. Most geologists have concerned themselves with studies of the ancient

A scalable PC-based parallel computer for lattice QCD

NASA Astrophysics Data System (ADS)

Fodor, Z.; Katz, S. D.; Pappa, G.

2003-05-01

A PC-based parallel computer for medium/large scale lattice QCD simulations is suggested. The Eo¨tvo¨s Univ., Inst. Theor. Phys. cluster consists of 137 Intel P4-1.7GHz nodes. Gigabit Ethernet cards are used for nearest neighbor communication in a two-dimensional mesh. The sustained performance for dynamical staggered (wilson) quarks on large lattices is around 70(110) GFlops. The exceptional price/performance ratio is below $1/Mflop.

Ultrasonic coupling to optically generated charge carriers in CdS: Physical phenomena and applications. Ph.D. Thesis - Washington Univ., Saint Louis, Mo.

NASA Technical Reports Server (NTRS)

Heyman, J. S.

1975-01-01

Phonon-charge carrier interactions are studied as well as ultrasonic resonators. Sensitivity enhancement factors predicted by one dimensional resonator theory are verified and several sensitive ultrasonic experimental techniques are developed. Measurements are reported of an anomalous sign reversal of the acoustoelectric voltage in a CdS resonator. Applications of CdS as an ultrasonic power detector are described.

Study of the Erosion Corrosion of Alloys and Coatings.

DTIC Science & Technology

1987-12-01

AD-A±94 327 ST Y OF THE ROSION COROSION OF ALLO COTINGS 4 (U) PITTSBURGH UNIV PA DEPT OF MTERIRLS SCIENCE AND ENGINEERING N BIRKS ET AL. DEC 87 ARO...AVAILABILITY OF REPORT 2b. DECLASSIFICATION IOOWNGRADING SCHEDULE Approved for public release; distribution unlimited. 4 . PERFORMING ORGANIZATION REPORT...a further regime, based on scale spallation, at certain values of scale thicknesse . The inclusion of sulfur in the atmosphere results in much more

Second International Meeting on the Molecular Biology and Pathogenesis of the Clostridia.

DTIC Science & Technology

1998-06-01

the Products or services of these Hesearch Council .^"^c^’^a^nUi.S’S. ^re1%o^c^^^ the-invesC?igator (I) "dnered "ilizi^ recombinant DNA technology...Nakamura (Kanazawa Univ., Japon and Lanzhou Inst. of Biological Products , China): Isolation and characterisation of neutro-toxigenic Clostridium...Session 7: Regulation of Virulence Chair: Julian Rood 08:30 T. Shimizu (Tsukuba University, Japan) : Regulation of extracellular toxin production

Development of Analysis Tools for Certification of Flight Control Laws

DTIC Science & Technology

2009-03-31

In Proc. Conf. on Decision and Control, pages 881-886, Bahamas, 2004. [7] G. Chesi, A. Garulli, A. Tesi , and A. Vicino. LMI-based computation of...Minneapolis, MN, 2006, pp. 117-122. [10] G. Chesi, A. Garulli, A. Tesi . and A. Vicino, "LMI-based computation of optimal quadratic Lyapunov functions...Convex Optimization. Cambridge Univ. Press. Chesi, G., A. Garulli, A. Tesi and A. Vicino (2005). LMI-based computation of optimal quadratic Lyapunov

Symbolic and Interactional Perspectives on Leadership: An Integrative Framework.

DTIC Science & Technology

1985-05-01

RD-RI55 24? SYMBOLIC AND INTERACTIONAL PERSPECTIVES ON LEADERSHIP: 1/1 AN INTEGRATIVE FRA..(U) TEXAS A AND M UNIV COLLEGE STATION DEPT OF MANAGEMENT...Processing Systems Office of Naval Research Technical Report Series Symbolic and Interactional 11% Perspectives on Leadership: An Integrative Framework...Richard Daft -~ and Ricky Griffin CAs * Principal Investigators IThi. dmmu asbom apro 1W ~ ~ 1W ~ w 4 d a% f dkbsa Symbolic and Interactional Perspectives

The Case for Interactionism in Language Processing.

DTIC Science & Technology

1987-04-28

D-AIBB 133 THE CASE FOR INTERACTIONISM IN LANGUAGE PROCESSING(U) 1/1 CARNEGIE-MELLON UNIV PITTSBURGH PA DEPT OF PSYCHOLOGY J L MCCLELLAND, 28 APR 87...Interaction in Language Processing The Case for Interactionism in Language Processing James L. McClelland Department of Psychology Carnegie-Mellon...REPORT NUMBER(S) 5 MONITORING ORGANIZATION REPORT NUMBER(S) Technical Report 0NR-87-1 6a NAME OF PERFORMING ORGANIZATION 6b OFFICE SYMBOL 7a. NAME OF

Surface Circulation in the Iroise Sea (W. Brittany) from High Resolution HF Radar Mapping

DTIC Science & Technology

2013-01-01

2005. Sub-mesoscale coast - al eddies observed by high frequency radar: a newmechanism for delivering nutri- ents to kelp forests in the Southern...lseet.univ-tln.fr (Y. Barbin), rights reserved.western Brittany coast to monitor surface currents up to 140 km off- shore. The Iroise Sea circulation...and often violent west- erly and southwesterly winds. Low pressure atmospheric systems (cyclones), generated in the Northwestern Atlantic , regularly

Developing an Effective and Efficient Real Time Strategy Agent for Use as a Computer Generated Force

DTIC Science & Technology

2010-03-01

Coello, Carlos A., Gary B. Lamont, and David A. Van Veldhuizen . Evolution- ary Algorithms for Solving Multi-Objective Problems (Genetic and...Practice. Oxford Univer- sity Press, 1996. 4. Bakkes, Sander, Philip Kerbusch, Pieter Spronck, and Jaap van den Herik. “Au- tomatically Evaluating...Pieter Spronck, and Jaap van den Herik. “Phase-dependent Evaluation in RTS games”. Proceedings of the 19th Belgian-Dutch Conference on Artificial

JPRS Report, Soviet Union, Political Affairs.

DTIC Science & Technology

1989-07-10

MAKSALA, 11 Mar 89] oy ’Creeping Immigration ’ In Latvian Atomic Energy Enterprise [V. Brinkmanis; LITERATURA UN MAKSLA No 11, 18 Mar 89] /u... therapists ). During the tragic events of 9 April and in subsequent days, 3,515 victims asked for and received out-patient care (students at the First...great deal, and not just belles lettres. After secondary school I graduated from the Faculty of Mathematical Physics at the univer- sity, and I

Dynamic Behavior of Reacting Gas Jets Submerged in Liquids: A Photographic Study.

DTIC Science & Technology

1986-09-01

Entrainment -- Contribution to the Wastage Modeling ," Proceedings of the 19th IECEC, Paper No. 859176, pp. 1.688-1.693. 14. Perry, J. H., Ed. (1950...Seale, Univ. of Arizona, Tucson, AZ 85721 II . ONR REPORT DISTRIBUTION LIST CU METAL COMBUMTION One copy except as noted Dr. Richard S. Miller 2... Guirguis Laboratory for Computational Physics Code 4040 Naval Research Laboratory Washington, DC 20375 Professor John Cimbala 157 Hammond Bldg

A Set of Orthogonal Polynomials That Generalize the Racah Coefficients or 6 - j Symbols.

DTIC Science & Technology

1978-03-01

Generalized Hypergeometric Functions, Cambridge Univ. Press, Cambridge, 1966. [11] D. Stanton, Some basic hypergeometric polynomials arising from... Some bas ic hypergeometr ic an a logues of the classical orthogonal polynomials and applications , to appear. [3] C. de Boor and G. H. Golub , The...Report #1833 A SET OF ORTHOGONAL POLYNOMIALS THAT GENERALIZE THE RACAR COEFFICIENTS OR 6 — j SYMBOLS Richard Askey and James Wilson •

Spatio-temporal Theory of Lasing Action in Optically-Pumped Rotationally Excited Molecular Gases

DTIC Science & Technology

2011-04-11

17. A. E. Siegman , Lasers (Univ. Science Books, 1986). 18. R. Bansal (ed.), Handbook of Engineering Electromagnetics (Marcel Dekker, Inc., 2004). 19... laser emission from optically-pumped rota- tionally excited molecular gases confined in a metallic cavity. To this end, we have developed a...the operation of this class of lasers . The effect on the main lasing features of the spatial variation of the electric field intensity and the ohmic

22Lo741: A Nineteenth Century Multipurpose Light Industrial Site in Lowndes County, Mississippi.

DTIC Science & Technology

1983-05-01

R136 554 22L0741: A NINETEENTH CENTURY MULTIPURPOSE LIGHT 1/3 INDUSTRIAL SITE IN LOWND.-(U) MICHIGAN STATE UNIV EAST LANSING ANTHROPOLOGY DIV N J...Tombigbee River Multi- Resource District, Tennessee-Tombigbee Waterway, Alabama and SMssissippi. This relates specifically to the settlement system ...Multi- Resource District and the explanation of their location and individual development. With regard to the economic and distribution systems the