Science.gov

Sample records for applications descubrir conocimiento

  1. Conocimientos y autoeficacia asociados a la prevención del VIH y SIDA en mujeres chilenas

    PubMed Central

    Villegas Rodríguez, Natalia; Ferrer Lagunas, Lilian Marcela; Cianelli Acosta, Rosina; Miner, Sarah; Lara Campos, Loreto; Peragallo, Nilda

    2014-01-01

    Resumen Objetivo Evaluar la relación existente entre conocimientos y autoeficacia asociados al VIH/SIDA en mujeres chilenas en desventaja social. Metodología Estudio correlacional, que utiliza la medición basal del estudio “Testeando una intervención en VIH y SIDA en mujeres chilenas”, realizada entre 2006 y 2008, que tiene una muestra de 496 mujeres entre 18 y 49 años residentes en dos comunas de Santiago de Chile. Las participantes respondieron un cuestionario estructurado aplicado por entrevistadoras entrenadas. Este cuestionario incluyó preguntas sobre datos sociodemográficos, escala de conocimientos de conductas de riesgo y autoeficacia, entre otros. Resultados Edad promedio de 32.3±9.1 años, 72.2% vive con su pareja y 42.7% poseen educación media completa. La puntuación media de los conocimientos de la infección por el VIH fue de 8.9±2.5, mientras que para las tres escalas empleadas para medir autoeficacia fueron: “Normas de los pares” =9.8±3.6, “Intención de reducir conductas de riesgo” =12.2±3.6 y “Self Efficacy Form”=20.2±4.7. Los conocimientos tuvieron una correlación positiva débil con la “intención de reducir conductas de riesgo” (r=0.19; p<0.0001) y con la escala “Self Efficacy Form” (r=0.34; p<0.0001), pero no se relacionaron con las “normas de los pares en cuanto a relaciones sexuales seguras” (r=0.13; p=0.78). Conclusión Existe una débil correlación positiva entre el nivel de conocimientos sobre el VIH/SIDA y la autoeficacia en mujeres chilenas en desventaja social. PMID:25284914

  2. Desarrollo de un instrumento para medir percepciones sobre el contexto de construccion del conocimiento cientifico de estudiantes universitarios de nuevo ingreso

    NASA Astrophysics Data System (ADS)

    Garcia-Ramirez, Jaime Antonio

    En esta investigacion, se desarrollo un instrumento que permite medir percepciones relacionadas al contexto de constriccion del conocimiento cientifico. Se examinaron instrumentos existentes y se encontro que el VOSTS (Views on science, technology, and society), instrumento desarrollado empiricamente en Canada por Aikenhead, Ryan y Fleming, podia traducirse y validarse en el contexto cultural puertorriqueno. El instrumento es extenso, consta de 113 reactivos, cada uno con una premisa basica relacionada a la tematica ciencia, tecnologia y sociedad y un numero de alternativas relacionadas a la premisa que oscila entre siete y trece. Se delimito su utilizacion a los quince reactivos identificados por los autores como relacionados a la construccion social del conocimiento cientifico. Metodologicamente, se procedio a utilizar el modelo de adaptacion intercultural, que permite que el instrumento desarrollado satisfaga las dimensiones de equivalencia semantica, de contenido, tecnica, de criterio y conceptual, atemperado asi al instrumento original. Se cumplio con este proposito mediante la traduccion de la version original en ingles al espanol y viceversa. Se utilizaron comites para examinar la traduccion y la retro-traduccion del instrumento. Se realizo una prueba piloto con estudiantes universitarios de nuevo ingreso, utilizando el instrumento traducido para asegurar su intelegibilidad. La confiabilidad del instrumento se determino mediante la intervencion de un panel de expertos quienes clasificaron las distintas posiciones dentro de cada reactivo en: realista, con merito e ingenua; se transformaron estas opciones en valores numericos lo que permitio establecer una escala Likert para cada una. Se suministro el instrumento a una muestra de estudiantes universitarios de nuevo ingreso con caracteristicas similares a las de la poblacion puertorriquena en cuanto a ejecucion en las pruebas de aptitud verbal y matematica del College Board. Los resultados de sus contestaciones

  3. Conocimiento de Energía: Principios Esenciales y Conceptos Fundamentales para la Educación de Energía

    SciTech Connect

    2014-06-01

    This is the Spanish version of our Energy Literacy guidebook. Esta guía presenta conceptos de energía que, cuando se entienden y se aplican, ayudan a individuos y a comunidades a tomar decisiones sobre la energía con conocimiento de causa. No es un currículo sino que ofrece un marco sobre el cual puede basarse un plan de estudios. La guía se dirige a cualquier persona que participe en la educación de energía.

  4. High School Students' Previous Knowledge about the Stars. (Spanish Title: Conocimientos Previos de Estudiantes de Secundaria Acerca de Las Estrellas.) O Conhecimento Prévio de Alunos do Ensino Médio sobre as Estrelas

    NASA Astrophysics Data System (ADS)

    Iachel, Gustavo

    2011-12-01

    Based on the readings of articles related to Astronomy Education published in Brazil, it was noticed a lack of research on previous knowledge of students about the physical characteristics of stars, a fact that motivated us to develop this study. Previous knowledge of 125 students (approximated 15 years old) constituted the study sample; data was collected through written questionnaires (Appendix A) for analysis. From the content analysis of these responses it was possible to achieve some inferences as, for example, many students have some difficult to develop an explanatory model on the functioning of a star; there are few who say that the stars have a certain length of existence; some students have said that stars have tips; few recognize that a star is formed by a mass of gas; some previous knowledge come from purely visual aspects; furthermore, some students do not have the habit of observing nature in detail. We see this research as a reference in which science teachers can recognize the importance of previous knowledge for practice teaching and acquire resources for planning their lessons. De la lectura de artículos relacionados con la Educación en Astronomía publicados en el Brasil, se encuentra una falta de investigaciones acerca del conocimiento previo de los estudiantes sobre las características físicas de las estrellas, hecho que nos motivó a desarrollar este estudio. Los datos analizados se obtuvieron al aplicar un cuestionario a 125 estudiantes de secundaria, para posteriormente realizar un análisis de contenido, tal cuestionario se presenta en el Anexo A. Al realizar el análisis de contenido de las respuestas obtenidas, fue posible hacer algunas inferencias, como por ejemplo; muchos estudiantes tienen dificultades para desarrollar un modelo explicativo acerca del funcionamiento de una estrella; pocos estudiantes dicen que las estrellas tienen un cierto tiempo de vida; algunos estudiantes imaginan que las estrellas tienen puntas; pocos

  5. Extracción de conocimiento en bases de datos astronómicas mediante redes de neuronas artificiales: aplicaciones en la misión Gaia

    NASA Astrophysics Data System (ADS)

    Fustes Villadóniga, Diego

    2014-02-01

    In the so-called IT era, the capabilities of data acquisition systems have increased to such an extent that it has become difficult to store all the information they produce, and analyse it. This explosion of data has recently appeared in the field of Astronomy, where an increasing number of objects are being observed on a regular basis. An example of this is the upcoming Gaia mission, which will pick up multiple properties of a billion stars, whose information will have a volume of approximately a petabyte. The analysis of a similar amount of information inevitably requires the development of new data analysis methods to extract all the knowledge it contains. This thesis is devoted to the development of data analysis methods to be integrated in the Gaia pipeline, such that knowledge can be extracted from the data collected by the mission. In order to analyze the data from the Gaia mission, the European Space Agency organized the Data Processing and Analysis Consortium (DPAC) which is composed of hundreds of scientists and engineers. DPAC is divided into eight Coordination Units (CUs). This thesis is dedicated to algorithm development in CU8, which is responsible for source classification and astrophysical parameters (AP) estimation. Methods based on Artificial Neural Networks (ANNs) are developed to perform the tasks related to two different work packages in CU8: the GSP-Spec package (GWP-823), and the OA package (GWP-836). The GSP-Spec package is responsible for estimating stellar APs by means of the Radial Velocity Spectrograph (RVS) spectrum. This work presents the development of one of the GSP-Spec modules, which is based on the application of feed-forward ANNs. A methodology is described, based on the optimization of genetic algorithms and aimed at obtaining an optimal set of configuration parameters for the ANN in each case, depending on the signal to noise ratio (SNR) in the RVS spectrum and on the type of star to parameterize. Furthermore, in order to

  6. Extracción de conocimiento en bases de datos astronómicas mediante redes de neuronas artificiales: aplicaciones en la misión Gaia

    NASA Astrophysics Data System (ADS)

    Fustes Villadóniga, Diego

    2014-02-01

    In the so-called IT era, the capabilities of data acquisition systems have increased to such an extent that it has become difficult to store all the information they produce, and analyse it. This explosion of data has recently appeared in the field of Astronomy, where an increasing number of objects are being observed on a regular basis. An example of this is the upcoming Gaia mission, which will pick up multiple properties of a billion stars, whose information will have a volume of approximately a petabyte. The analysis of a similar amount of information inevitably requires the development of new data analysis methods to extract all the knowledge it contains. This thesis is devoted to the development of data analysis methods to be integrated in the Gaia pipeline, such that knowledge can be extracted from the data collected by the mission. In order to analyze the data from the Gaia mission, the European Space Agency organized the Data Processing and Analysis Consortium (DPAC) which is composed of hundreds of scientists and engineers. DPAC is divided into eight Coordination Units (CUs). This thesis is dedicated to algorithm development in CU8, which is responsible for source classification and astrophysical parameters (AP) estimation. Methods based on Artificial Neural Networks (ANNs) are developed to perform the tasks related to two different work packages in CU8: the GSP-Spec package (GWP-823), and the OA package (GWP-836). The GSP-Spec package is responsible for estimating stellar APs by means of the Radial Velocity Spectrograph (RVS) spectrum. This work presents the development of one of the GSP-Spec modules, which is based on the application of feed-forward ANNs. A methodology is described, based on the optimization of genetic algorithms and aimed at obtaining an optimal set of configuration parameters for the ANN in each case, depending on the signal to noise ratio (SNR) in the RVS spectrum and on the type of star to parameterize. Furthermore, in order to

  7. Commercial applications

    NASA Technical Reports Server (NTRS)

    Togai, Masaki

    1990-01-01

    Viewgraphs on commercial applications of fuzzy logic in Japan are presented. Topics covered include: suitable application area of fuzzy theory; characteristics of fuzzy control; fuzzy closed-loop controller; Mitsubishi heavy air conditioner; predictive fuzzy control; the Sendai subway system; automatic transmission; fuzzy logic-based command system for antilock braking system; fuzzy feed-forward controller; and fuzzy auto-tuning system.

  8. ASCI applications

    SciTech Connect

    Nowak, D.A.; Christensen, R.C.

    1997-11-11

    ASCI applications codes are key elements of the Department of Energy`s Stockpile Stewardship and Management Program (SSMP). They will provide the simulation capabilities needed to predict the performance, safety, reliability, and manufacturability of the U.S. nuclear deterrent.

  9. Photography applications

    USGS Publications Warehouse

    Cochran, Susan A.

    2013-01-01

    Photographic imaging is the oldest form of remote sensing used in coral reef studies. This chapter briefly explores the history of photography from the 1850s to the present, and delves into its application for coral reef research. The investigation focuses on both photographs collected from low-altitude fixed-wing and rotary aircraft, and those collected from space by astronauts. Different types of classification and analysis techniques are discussed, and several case studies are presented as examples of the broad use of photographs as a tool in coral reef research.

  10. Medical Applications

    NASA Astrophysics Data System (ADS)

    Boccara, A. Claude; Mordon, Serge

    2015-10-01

    In re-listening to the lectures of Charles Townes shortly after the invention of the laser (e.g., in the Boston Science Museum), one can already have a realistic vision of the potentialities of this new tool in the field of medical therapy, as evidenced by the use of the laser in ophthalmology to cure retinal detachment in the 1960's. Since then, applications have flourished in the domain of therapy. We will thus illustrate here only some of the main fields of application of medical lasers. On the opposite, the use of lasers in medical imaging is, with one exception in ophthalmology, still at the development level. It is becoming a diagnostic tool in addition to high performance imaging facilities that are often very expensive (such as CT scan, Magnetic Resonance Imaging (MRI) and nuclear imaging). Even if progress is sometimes slow, one can now image with light inside the human body, in spite of the strong scattering of light by tissues, in the same way as a pathologist sees surgical specimens.

  11. Aerospace Applications of Microprocessors

    NASA Technical Reports Server (NTRS)

    1980-01-01

    An assessment of the state of microprocessor applications is presented. Current and future requirements and associated technological advances which allow effective exploitation in aerospace applications are discussed.

  12. Stirling engine application study

    SciTech Connect

    Teagan, W.P.; Cunningham, D.R.

    1983-03-01

    The potential for Stirling engine applications in the 0.5 to 5000 hp output range is assessed. The following are included: a market survey of potential engine applications, classification of applications, conventional engine markets and performance characteristics, status of Sterling engine systems, selection of application classes for Stirling engines, and the possible effects of technology, economic conditions, and regulatory changes. (MHR)

  13. Ruby on Rails Applications

    NASA Technical Reports Server (NTRS)

    Hochstadt, Jake

    2011-01-01

    Ruby on Rails is an open source web application framework for the Ruby programming language. The first application I built was a web application to manage and authenticate other applications. One of the main requirements for this application was a single sign-on service. This allowed authentication to be built in one location and be implemented in many different applications. For example, users would be able to login using their existing credentials, and be able to access other NASA applications without authenticating again. The second application I worked on was an internal qualification plan app. Previously, the viewing of employee qualifications was managed through Excel spread sheets. I built a database driven application to streamline the process of managing qualifications. Employees would be able to login securely to view, edit and update their personal qualifications.

  14. Entomopathogenic nematode application technology

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Biocontrol success when using entomopathogenic nematodes (EPNs) in the genera Heterorhabditis and Steinernema relies on a variety of factors including components of the application event itself. Successful application encompasses both abiotic and biotic influences. For example, adverse array of equi...

  15. CYBER 200 Applications Seminar

    NASA Technical Reports Server (NTRS)

    Gary, J. P. (Compiler)

    1984-01-01

    Applications suited for the CYBER 200 digital computer are discussed. Various areas of application including meteorology, algorithms, fluid dynamics, monte carlo methods, petroleum, electronic circuit simulation, biochemistry, lattice gauge theory, economics and ray tracing are discussed.

  16. Industrial storage applications overview

    NASA Technical Reports Server (NTRS)

    Duscha, R. A.

    1980-01-01

    The implementation of a technology demonstration for the food processing industry, development and technology demonstrations for selected near-term, in-plant applications and advanced industrial applications of thermal energy storage are overviewed.

  17. Biomedical Applications of Graphene

    PubMed Central

    Shen, He; Zhang, Liming; Liu, Min; Zhang, Zhijun

    2012-01-01

    Graphene exhibits unique 2-D structure and exceptional phyiscal and chemical properties that lead to many potential applications. Among various applications, biomedical applications of graphene have attracted ever-increasing interests over the last three years. In this review, we present an overview of current advances in applications of graphene in biomedicine with focus on drug delivery, cancer therapy and biological imaging, together with a brief discussion on the challenges and perspectives for future research in this field. PMID:22448195

  18. Teaching Computer Applications.

    ERIC Educational Resources Information Center

    Lundgren, Carol A.; And Others

    This document, which is designed to provide classroom teachers at all levels with practical ideas for a computer applications course, examines curricular considerations, teaching strategies, delivery techniques, and assessment methods applicable to a course focusing on applications of computers in business. The guide is divided into three…

  19. Parts application handbook study

    NASA Technical Reports Server (NTRS)

    1978-01-01

    The requirements for a NASA application handbook for standard electronic parts are determined and defined. This study concentrated on identifying in detail the type of information that designers and parts engineers need and expect in a parts application handbook for the effective application of standard parts on NASA projects.

  20. Your College Application.

    ERIC Educational Resources Information Center

    Gelband, Scott; And Others

    A guide to what college-bound students need to know to prepare the most effective college application is presented by three former college admissions officers. Step-by-step strategies are offered to help students take control of the application process and use it to their best advantage. Three basic areas of a college application are examined:…

  1. RASTREO DEL CANCER COLORRECTAL CONOCIMIENTO Y ACTITUD DE LA POBLACION

    PubMed Central

    CASAL, ENRIQUE R.; VELAZQUEZ, ELIZABETH N.; MEJIA, RAUL M.; CUNEO, ALDO; PEREZ-STABLE, ELISEO J.

    2014-01-01

    Resumen El rastreo de cáncer colorrectal (CCR) cuenta con fuertes evidencias en su favor. Datos preliminares indican que a pesar de ello no se lleva a cabo con la frecuencia adecuada. Se intenta aquí determinar, dentro de un Sistema de Salud que cuenta con los recursos necesarios, los elementos que facilitan o generan barreras para concretar esta práctica preventiva, cuántos individuos lo ponen en práctica y qué predice esta conducta. Se realizó una encuesta telefónica a los afiliados de una Obra Social de empleados de la Universidad de Buenos Aires, de los que 132 completaron el cuestionario (tasa de respuesta 70%). Los elementos considerados facilitadores del rastreo obtuvieron respuestas afirmativas en el 64 a 97%, mientras que los que definían barreras un 11 a 27%. En este último grupo, una categoría diferenciada la constituía el miedo a los efectos adversos: 39%, y el sentimiento de vergüenza relacionado con los procedimientos: 30%. Un 33% de los encuestados tenían hecho un método de rastreo, mayoritariamente de sangre oculta (27), sigmoideoscopía (11) y colonoscopía (20). Una mayoría afirmó que “se haría el procedimiento si el médico se lo recomendara” (95%), o “no se lo haría excepto que su médico se lo aconseje” (87%). Contestar afirmativamente que “los médicos hacen lo mejor para los pacientes” se asoció con haberse hecho un método de rastreo de CCR, OR 1.55 (IC 95%: 1.02-2.37) p: 0.04. El grupo de individuos estudiado parece bien predispuesto para el rastreo del CCR, la recomendación médica sería aquí un determinante prominente para ponerlo en práctica. PMID:19414294

  2. Framework for a New Political Praxis: "Respeto, Dignidad y Conocimiento"

    ERIC Educational Resources Information Center

    Guajardo, Francisco; Guajardo, Miguel; Oliver, John; Keawe, Lia O'Neill M. A.

    2012-01-01

    This article uses story as a process to highlight the work in a South Texas community that focuses on the education of youth and the development of community. The work is guided by a new consciousness of place, community engagement, and identity formation. The work is local, but breaking the isolation of youth, families, and ideas has been part of…

  3. SNS application programming plan.

    SciTech Connect

    Chu, C. M.; Galambos, J. D.; Wei, J.; Allen, C.; McGehee, P. M.; Malitsky, N.

    2001-01-01

    The plan for Spallation Neutron Source accelerator physics application programs is presented. These high level applications involve processing and managing information from the diagnostic instruments, the machine control system, models and static databases and will be used to investigate and control beam behavior. Primary components include an SNS global database and Java-based XAL Application Toolkit. A key element in the SNS application programs is time synchronization of data used in these applications, due to the short pulse (1 ms), pulsed (60 Hz) nature of the device. The data synchronization progress is also presented.

  4. Engineering electrochemical capacitor applications

    NASA Astrophysics Data System (ADS)

    Miller, John R.

    2016-09-01

    Electrochemical capacitor (EC) applications have broadened tremendously since EC energy storage devices were introduced in 1978. Then typical applications operated below 10 V at power levels below 1 W. Today many EC applications operate at voltages approaching 1000 V at power levels above 100 kW. This paper briefly reviews EC energy storage technology, shows representative applications using EC storage, and describes engineering approaches to design EC storage systems. Comparisons are made among storage systems designed to meet the same application power requirement but using different commercial electrochemical capacitor products.

  5. ERIP application instructions

    SciTech Connect

    Watt, D.M.

    1992-01-02

    This report provides background information and instructions to assist applicants in writing Energy-Related Inventions Program (ERIP) applications. Initial feedback fro usage for the new instructions shows that the best instructions would not be read and followed by all applicants. Applications from more than thirty applicants who have received the new instructions indicated that few had read the instructions. Based on this feedback, the instructions have been further revised to include a title page and table of contents. A warning was also added to advise applicants of the potential penalty of delayed review if these instructions are not followed. This revision was intended to address the possibility that some applicants did not see or bother to follow the instructions which followed the background information about ERIP. Included are two examples of ERIP applications which have been prepared for handout at workshops or mailing to applicants. Writing of example applications was time consuming and more difficult than expected for several reasons: (1) Full disclosures can be lengthy, very detailed, and technical. This contrasts with the desire to prepare examples which are comparatively short and easy for the non-technical person to read. (2) Disclosures contain confidential information which should not be published. (3) It is difficult to imagine that applicants will study examples when they do not bother to read the basic instructions.

  6. El Conocimiento Ocupacional y del Yo para los Grupos Especiales. Monografias sobre el Conocimiento Ocupacional y del Yo.

    ERIC Educational Resources Information Center

    Hoyt, Kenneth B.

    This Spanish translation of ED 132 428 includes the three papers representing Office of Education attempts to face the need for improving delivery of career education to special portions of the population. New additions are brief sections on basic definitions and additional considerations of the significance of work. The first paper, on career…

  7. Technical applications of aerogels

    SciTech Connect

    Hrubesh, L.W.

    1997-08-18

    Aerogel materials posses such a wide variety of exceptional properties that a striking number of applications have developed for them. Many of the commercial applications of aerogels such as catalysts, thermal insulation, windows, and particle detectors are still under development and new application as have been publicized since the ISA4 Conference in 1994: e.g.; supercapacitors, insulation for heat storage in automobiles, electrodes for capacitive deionization, etc. More applications are evolving as the scientific and engineering community becomes familiar with the unusual and exceptional physical properties of aerogels, there are also scientific and technical application, as well. This paper discusses a variety of applications under development at Lawrence Livermore National Laboratory for which several types of aerogels are formed in custom sizes and shapes. Particular discussions will focus on the uses of aerogels for physics experiments which rely on the exceptional, sometimes unique, properties of aerogels.

  8. Applications of MST radars: Meteorological applications

    NASA Technical Reports Server (NTRS)

    Larsen, M. F.

    1989-01-01

    Applications of mesosphere stratosphere troposphere radar to mesoscale meteorology are discussed. The applications include using the radar either as a research tool to improve our understanding of certain dynamical systems or as part of a network used to provide input data for weather forecasting. The workhorse of the operational observing network is the radiosonde balloon which provides measurements of pressure, temperature, humidity, and winds up to heights of 16 to 20 km. Horizontal and vertical measurement capabilities, reflectivity data, derivable quantities and parameters, and special operational requirements are surveyed.

  9. LANL application communication patterns

    SciTech Connect

    Pakiin, Scott

    2011-01-10

    This brief presentation describes the communication patterns used by a set of unclassified applications developed at Los Alamos National Laboratory: XNobel/XRAGE/RAGE/SAGE, Krak, Sweep3D, and Partisn. It mentions which processes communicate with which other processes, whether the application is typically run in a strong-scaling mode or a weak-scaling mode, what message sizes are commonly used, and how the application's performance changes at scale.

  10. REST based mobile applications

    NASA Astrophysics Data System (ADS)

    Rambow, Mark; Preuss, Thomas; Berdux, Jörg; Conrad, Marc

    2008-02-01

    Simplicity is the major advantage of REST based webservices. Whereas SOAP is widespread in complex, security sensitive business-to-business aplications, REST is widely used for mashups and end-user centric applicatons. In that context we give an overview of REST and compare it to SOAP. Furthermore we apply the GeoDrawing application as an example for REST based mobile applications and emphasize on pros and cons for the use of REST in mobile application scenarios.

  11. Exploiting chaos for applications

    SciTech Connect

    Ditto, William L.; Sinha, Sudeshna

    2015-09-15

    We discuss how understanding the nature of chaotic dynamics allows us to control these systems. A controlled chaotic system can then serve as a versatile pattern generator that can be used for a range of application. Specifically, we will discuss the application of controlled chaos to the design of novel computational paradigms. Thus, we present an illustrative research arc, starting with ideas of control, based on the general understanding of chaos, moving over to applications that influence the course of building better devices.

  12. Applications and Experiences

    NASA Astrophysics Data System (ADS)

    Sacco, Giovanni Maria; Ferré, Sébastien

    This chapter discusses a number of real-world applications of dynamic taxonomies. Most current applications are object-seeking or knowledge-seeking exploratory tasks, and address important areas such as e-commerce, multimedia infobases, diagnostic systems, digital libraries and news systems, e-government, file systems, and geographical information systems. Applications in these areas are discussed in detail in the following, and applications in cultural heritage, art and architecture, e-recruitment, e-hrm, e-matchmaking, e-health, and e-learning are briefly reviewed.

  13. Application Power Signature Analysis

    SciTech Connect

    Hsu, Chung-Hsing; Combs, Jacob; Nazor, Jolie; Santiago, Fabian; Thysell, Rachelle; Rivoire, Suzanne; Poole, Stephen W

    2014-01-01

    The high-performance computing (HPC) community has been greatly concerned about energy efficiency. To address this concern, it is essential to understand and characterize the electrical loads of HPC applications. In this work, we study whether HPC applications can be distinguished by their power-consumption patterns using quantitative measures in an automatic manner. Using a collection of 88 power traces from 4 different systems, we find that basic statistical measures do a surprisingly good job of summarizing applications' distinctive power behavior. Moreover, this study opens up a new area of research in power-aware HPC that has a multitude of potential applications.

  14. Nanomaterials for Defense Applications

    NASA Astrophysics Data System (ADS)

    Turaga, Uday; Singh, Vinitkumar; Lalagiri, Muralidhar; Kiekens, Paul; Ramkumar, Seshadri S.

    Nanotechnology has found a number of applications in electronics and healthcare. Within the textile field, applications of nanotechnology have been limited to filters, protective liners for chemical and biological clothing and nanocoatings. This chapter presents an overview of the applications of nanomaterials such as nanofibers and nanoparticles that are of use to military and industrial sectors. An effort has been made to categorize nanofibers based on the method of production. This chapter particularly focuses on a few latest developments that have taken place with regard to the application of nanomaterials such as metal oxides in the defense arena.

  15. Flat conductor cable applications

    NASA Technical Reports Server (NTRS)

    Angele, W.

    1972-01-01

    Some of the numerous applications of flat conductor cable (FCC) systems are briefly described. Both government and commercial uses were considered, with applications designated as either aerospace, military, or commercial. The number and variety of ways in which FCC is being applied and considered for future designs are illustrated.

  16. 76 FR 60836 - Applicants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ... applicants have filed with the Federal Maritime Commission an application for a license as a Non-Vessel...) pursuant to section 19 of the Shipping Act of 1984 as amended (46 U.S.C. chapter 409 and 46 CFR 515... Qualifying Individual (QI) for a license. Interested persons may contact the Office of...

  17. Imaging systems and applications.

    PubMed

    Bennett, Gisele; Catrysse, Peter B; Farrell, Joyce E; Fowler, Boyd; Mait, Joseph N

    2012-02-01

    Imaging systems are used in consumer, medical, and military applications. Designing, developing, and building imaging systems requires a multidisciplinary approach. This issue features current research in imaging systems that ranges from fundamental theories to novel applications. Although the papers collected are diverse, their unique compilation provides a systems perspective to imaging. PMID:22307134

  18. Application Security Automation

    ERIC Educational Resources Information Center

    Malaika, Majid A.

    2011-01-01

    With today's high demand for online applications and services running on the Internet, software has become a vital component in our lives. With every revolutionary technology comes challenges unique to its characteristics; for online applications, security is one huge concern and challenge. Currently, there are several schemes that address…

  19. Stockpiling Job Applicants.

    ERIC Educational Resources Information Center

    Bishop, John; Barron, John M.

    A study examined the way in which stockpiling job applications affects a firm's search for a new employee when an opening arises and the extent to which employers make use of applications they have stockpiled. Data on these questions were obtained from a survey of 2,264 employers that was sponsored by the National Institute of Education and the…

  20. Applications of Solubility Data

    ERIC Educational Resources Information Center

    Tomkins, Reginald P. T.

    2008-01-01

    This article describes several applications of the use of solubility data. It is not meant to be exhaustive but rather to show that knowledge of solubility data is required in a variety of technical applications that assist in the design of chemical processes. (Contains 3 figures and 1 table.)

  1. Application Statistics 1987.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    Summary statistics on application and registration patterns of applicants wishing to pursue full-time study in first-year places in Ontario universities (for the fall of 1987) are given. Data on registrations were received indirectly from the universities as part of their annual submission of USIS/UAR enrollment data to Statistics Canada and MCU.…

  2. Understanding University Undergraduate Applications.

    ERIC Educational Resources Information Center

    Molinero, Cecilio Mar

    1990-01-01

    Much marketing information can be obtained for admissions policy formation and forecasting from existing data sources, including course perceptions, the nature of the competition, and the admissions policies of the competition. The British university application system would benefit by exploiting computer applications of this concept. (MSE)

  3. Microcomputer Applications in Agriculture.

    ERIC Educational Resources Information Center

    Hilgenberg, Gene; And Others

    This curriculum guide is intended to assist persons teaching a course in microcomputer applications in agriculture. (These applications are designed to be used on Apple IIe or TRS-80 microcomputers.) Addressed in the individual units of instruction are the following topics: microcomputer operating procedures; procedures for evaluating and…

  4. Automatic multiple applicator electrophoresis

    NASA Technical Reports Server (NTRS)

    Grunbaum, B. W.

    1977-01-01

    Easy-to-use, economical device permits electrophoresis on all known supporting media. System includes automatic multiple-sample applicator, sample holder, and electrophoresis apparatus. System has potential applicability to fields of taxonomy, immunology, and genetics. Apparatus is also used for electrofocusing.

  5. Applications of Carbon Nanotubes

    NASA Astrophysics Data System (ADS)

    Ajayan, Pulickel M.; Zhou, Otto Z.

    Carbon nanotubes have attracted the fancy of many scientists worldwide. The small dimensions, strength and the remarkable physical properties of these structures make them a very unique material with a whole range of promising applications. In this review we describe some of the important materials science applications of carbon nanotubes. Specifically we discuss the electronic and electrochemical applications of nanotubes, nanotubes as mechanical reinforcements in high performance composites, nanotube-based field emitters, and their use as nanoprobes in metrology and biological and chemical investigations, and as templates for the creation of other nanostructures. Electronic properties and device applications of nanotubes are treated elsewhere in the book. The challenges that ensue in realizing some of these applications are also discussed from the point of view of manufacturing, processing, and cost considerations.

  6. Neutron Imaging and Applications

    SciTech Connect

    Anderson, Ian S; McGreevy, Robert L; Bilheux, Hassina Z

    2009-04-01

    Neutron Imaging and Applications offers an introduction to the basics of neutron beam production and instrumentation in addition to the wide scope of techniques that provide unique imaging capabilities over a broad and diverse range of applications. An instructional overview of neutron sources, optics and detectors, allows readers to delve more deeply into the discussions of radiography, tomography, phase contrast imaging and prospective applications using advanced neutron holography techniques and polarized beams. A section devoted to overviews in a growing range of applications describes imaging of fuel cells and hydrogen storage devices for a robust hydrogen economy; new directions in material science and engineering; the investigation of precious artifacts of cultural heritage importance; determination of plant physiology and growth processes; imaging of biological tissues and macromolecules, and the practical elements of neutron imaging for homeland security and contraband detection. Written by key experts in the field, researchers and engineers involved with imaging technologies will find Neutron Imaging and Applications a valuable reference.

  7. 49 CFR 1150.3 - Information about applicant(s).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 8 2011-10-01 2011-10-01 false Information about applicant(s). 1150.3 Section... RAILROAD LINES Applications Under 49 U.S.C. 10901 § 1150.3 Information about applicant(s). (a) The name... ownership or otherwise with any industry to be served by the line. If so, provide details about the...

  8. Stirling engine application study

    NASA Technical Reports Server (NTRS)

    Teagan, W. P.; Cunningham, D.

    1983-01-01

    A range of potential applications for Stirling engines in the power range from 0.5 to 5000 hp is surveyed. Over one hundred such engine applications are grouped into a small number of classes (10), with the application in each class having a high degree of commonality in technical performance and cost requirements. A review of conventional engines (usually spark ignition or Diesel) was then undertaken to determine the degree to which commercial engine practice now serves the needs of the application classes and to detemine the nature of the competition faced by a new engine system. In each application class the Stirling engine was compared to the conventional engines, assuming that objectives of ongoing Stirling engine development programs are met. This ranking process indicated that Stirling engines showed potential for use in all application classes except very light duty applications (lawn mowers, etc.). However, this potential is contingent on demonstrating much greater operating life and reliability than has been demonstrated to date by developmental Stirling engine systems. This implies that future program initiatives in developing Stirling engine systems should give more emphasis to life and reliability issues than has been the case in ongoing programs.

  9. OCT for industrial applications

    NASA Astrophysics Data System (ADS)

    Song, Guiju; Harding, Kevin

    2012-11-01

    Optical coherence tomography (OCT), as an interferometric method, has been studied as a distance ranger. As a technology capable of producing high-resolution, depth-resolved images of biological tissue, OCT had been widely used for the application of ophthalmology and has been commercialized in the market today. Enlightened by the emerging research interest in biomedical domain, the applications of OCT in industrial inspection were rejuvenated by a few groups to explore its potential for characterizing new materials, imaging or inspecting industrial parts as a service solution[3]. Benefiting from novel photonics components and devices, the industrial application of the older concepts in OCT can be re-visited with respect to the unique performance and availability. Commercial OCT developers such as Michelson Diagnostics (MDL; Orpington, U.K.) and Thorlabs (Newton, NJ) are actively exploring the application of OCT to industrial applications and they have outlined meaningful path toward the metrology application in emerging industry[3]. In this chapter, we will introduce the fundamental concepts of OCT and discuss its current and potential industrial applications.

  10. New applications for MOEMS

    NASA Astrophysics Data System (ADS)

    Mounier, Eric; de Charentenay, Yann; Eloy, Jean-Christophe

    2006-01-01

    In 2001, the sudden downturn of Telecom business changed the optical MEMS landscape. Some MEMS companies who were focusing only on telecom applications shut down (OMM as the most famous example) and many companies stopped their optical MEMS developments (Atmel, Memscap). However, some companies succeed to explore new applications outside the telecom area with their telecom technological platform. Today, there is a renewal of the MOEMS business and there are very interesting market opportunities for DMD. This article describes the new market trends for MOEMS and DMD applications. Several new applications are now appearing aside TV and projections systems that will widespread the use of DMDs. Maskless lithography, wavefront correction (adaptive optics) adaptive front light signal for cars, digital printing are applications currently in development where matrix of micro-mirrors could be used. Maskless lithography is still in a R&D status. It will be a low volume market but high R&D investment application that could benefit to other applications. Market acceptance may be an issue: the two main players ASML and Canon have internal projects under evaluation but it still have to prove that it is an attractive technology. Moreover, other MOEMS markets such are barcode readers, spectrometers, micro bolometers are analyzed and quantified.

  11. Wind energy applications guide

    SciTech Connect

    anon.

    2001-01-01

    The brochure is an introduction to various wind power applications for locations with underdeveloped transmission systems, from remote water pumping to village electrification. It includes an introductory section on wind energy, including wind power basics and system components and then provides examples of applications, including water pumping, stand-alone systems for home and business, systems for community centers, schools, and health clinics, and examples in the industrial area. There is also a page of contacts, plus two specific example applications for a wind-diesel system for a remote station in Antarctica and one on wind-diesel village electrification in Russia.

  12. Modeling Application Traffic

    NASA Astrophysics Data System (ADS)

    Aktas, Ismet; King, Thomas; Mengi, Cem

    Communication networks require a deep understanding of the source of generated traffic, i.e., the application. A multitude number of applications exist that generate different types of traffic, for example web, peer-to-peer, voice, and video traffic. Within the scope of performance analysis of protocols for communication networks, modeling and generating of such traffic is essential to achieve accurate and credible results. This requires that the most relevant aspects are captured by analyzing the traffic and subsequently properly represented in the application model.

  13. Biomaterials and therapeutic applications

    NASA Astrophysics Data System (ADS)

    Ferraro, Angelo

    2016-03-01

    A number of organic and inorganic, synthetic or natural derived materials have been classified as not harmful for the human body and are appropriate for medical applications. These materials are usually named biomaterials since they are suitable for introduction into living human tissues of prosthesis, as well as for drug delivery, diagnosis, therapies, tissue regeneration and many other clinical applications. Recently, nanomaterials and bioabsorbable polymers have greatly enlarged the fields of application of biomaterials attracting much more the attention of the biomedical community. In this review paper I am going to discuss the most recent advances in the use of magnetic nanoparticles and biodegradable materials as new biomedical tools.

  14. BIOSENSORS FOR ENVIRONMENTAL APPLICATIONS

    EPA Science Inventory

    A review, with 19 references, is given on challenges and possible opportunities for the development of biosensors for environmental monitoring applications. The high cost and slow turnaround times typically associated with the measurement of regulated pollutants clearly indicates...

  15. Batteries for Vehicular Applications

    NASA Astrophysics Data System (ADS)

    Srinivasan, Venkat

    2008-09-01

    This paper will describe battery technology as it relates to use in vehicular applications, including hybrid-electric vehicles (HEV), electric vehicles (EV), and plug-in-hybrid-electric vehicles (PHEV). The present status of rechargeable batteries, the requirements for each application, and the scientific stumbling blocks that stop batteries from being commercialized for these applications will be discussed. Focus will be on the class of batteries referred to as lithium batteries and the various chemistries that are the most promising for these applications. While Li-ion is expected in HEVs in the very near future, use in PHEVs are expected to be more gradual and dependent on solving the life, safety, and cost challenges. Finally, batteries for EVs remain problematic because of the range and charging-time issues.

  16. Novel Applications of Computers

    ERIC Educational Resources Information Center

    Levi, Barbara G.

    1970-01-01

    Presents some novel applications of the computer to physics research. They include (1) a computer program for calculating Compton scattering, (2) speech simulation, (3) data analysis in spectrometry, and (4) measurement of complex alpha-particle spectrum. Bibliography. (LC)

  17. Food Applications and Regulation

    NASA Astrophysics Data System (ADS)

    Gálvez, Antonio; Abriouel, Hikmate; Omar, Nabil Ben; Lucas, Rosario

    This chapter deals with food applications of bacteriocins. Regulatory issues on the different possibilities for incorporating bacteriocins as bioprotectants are discussed. Specific applications of bacteriocins or bacteriocin-producing strains are described for main food categories, including milk and dairy products, raw meats, ready-to-eat meat and poultry products, fermented meats, fish and fish products or fermented fish. The last section of the chapter deals with applications in foods and beverages derived from plant materials, such as raw vegetable foods, fruits and fruit juices, cooked food products, fermented vegetable foods and ­fermented beverages. Results obtained for application of bacteriocins in combination with other hurdles are also discussed for each specific case, with a special emphasis on novel food packaging and food-processing technologies, such as irradiation, pulsed electric field treatments or high hydrostatic pressure treatment.

  18. Applications of supercritical fluids.

    PubMed

    Brunner, Gerd

    2010-01-01

    This review discusses supercritical fluids in industrial and near-to-industry applications. Supercritical fluids are flexible tools for processing materials. Supercritical fluids have been applied to mass-transfer processes, phase-transition processes, reactive systems, materials-related processes, and nanostructured materials. Some applications are already at industrial capacity, whereas others remain under development. In addition to extraction, application areas include impregnation and cleaning, multistage countercurrent separation, particle formation, coating, and reactive systems such as hydrogenation, biomass gasification, and supercritical water oxidation. Polymers are modified with supercritical fluids, and colloids and emulsions as well as nanostructured materials exhibit interesting phenomena when in contact with supercritical fluids that can be industrially exploited. For these applications to succeed, the properties of supercritical fluids in combination with the materials processed must be clearly determined and fundamental knowledge of the complex behavior must be made readily available. PMID:22432584

  19. Neutron sources and applications

    SciTech Connect

    Price, D.L.; Rush, J.J.

    1994-01-01

    Review of Neutron Sources and Applications was held at Oak Brook, Illinois, during September 8--10, 1992. This review involved some 70 national and international experts in different areas of neutron research, sources, and applications. Separate working groups were asked to (1) review the current status of advanced research reactors and spallation sources; and (2) provide an update on scientific, technological, and medical applications, including neutron scattering research in a number of disciplines, isotope production, materials irradiation, and other important uses of neutron sources such as materials analysis and fundamental neutron physics. This report summarizes the findings and conclusions of the different working groups involved in the review, and contains some of the best current expertise on neutron sources and applications.

  20. Application Interoperability with SAMP

    NASA Astrophysics Data System (ADS)

    Fitzpatrick, M.; Laurino, O.; Paioro, L.; Taylor, M. B.

    2013-10-01

    The Simple Applications Messaging Protocol (SAMP) is a Virtual Observatory (VO) specification that enables astronomy software tools to exchange control information and data, allowing desktop applications to work as an integrated suite of tools rather than requiring complex functionality to be (redundantly) built into tools individually. In addition, SAMP allows new workflows to be created for the science user that leverages the advantages of each tool (e.g. visualization of tables or images, analysis, etc.), greatly reducing the time needed to switch between applications and tasks. We present here a short introduction to the protocol itself, a survey of some toolkits for application authors who wish to introduce SAMP functionality into their tools, and some examples of real-world usage.

  1. Space applications of superconductivity

    NASA Technical Reports Server (NTRS)

    Sullivan, D. B.; Vorreiter, J. W.

    1979-01-01

    Some potential applications of superconductivity in space are summarized, e.g., the use of high field magnets for cosmic ray analysis or energy storage and generation, space applications of digital superconducting devices, such as the Josephson switch and, in the future, a superconducting computer. Other superconducting instrumentation which could be used in space includes: low frequency superconducting sensors, microwave and infrared detectors, instruments for gravitational studies, and high-Q cavities for use as stabilizing elements in clocks and oscillators.

  2. Photovoltaic systems and applications

    SciTech Connect

    Not Available

    1982-01-01

    Abstracts are given of presentations given at a project review meeting held at Albuquerque, NM. The proceedings cover the past accomplishments and current activities of the Photovoltaic Systems Research, Balance-of-System Technology Development and System Application Experiments Projects at Sandia National Laboratories. The status of intermediate system application experiments and residential system analysis is emphasized. Some discussion of the future of the Photovoltaic Program in general, and the Sandia projects in particular is also presented.

  3. Programmable Logic Application Notes

    NASA Technical Reports Server (NTRS)

    Katz, Richard

    1998-01-01

    This column will be provided each quarter as a source for reliability, radiation results, NASA capabilities, and other information on programmable logic devices and related applications. This quarter's column will include some announcements and some recent radiation test results and evaluations of interest. Specifically, the following topics will be covered: the Military and Aerospace Applications of Programmable Devices and Technologies Conference to be held at GSFC in September, 1998, proton test results, heavy ion test results, and some total dose results.

  4. Programmable Logic Application Notes

    NASA Technical Reports Server (NTRS)

    Katz, Richard

    1998-01-01

    This column will be provided each quarter as a source for reliability, radiation results, NASA capabilities, and other information on programmable logic devices and related applications. This quarter's column will include some announcements and some recent radiation test results and evaluations of interest. Specifically, the following topics will be covered: the Military and Aerospace Applications of Programmable Devices and Technologies Conference to be held at GSFC in September, 1998, proton test results, and some total dose results.

  5. Applications of immunohistochemistry

    PubMed Central

    Duraiyan, Jeyapradha; Govindarajan, Rajeshwar; Kaliyappan, Karunakaran; Palanisamy, Murugesan

    2012-01-01

    Immunohistochemistry (IHC) is an important application of monoclonal as well as polyclonal antibodies to determine the tissue distribution of an antigen of interest in health and disease. IHC is widely used for diagnosis of cancers; specific tumor antigens are expressed de novo or up-regulated in certain cancers. This article deals with the various applications of IHC in diagnosis of diseases, with IHC playing an important role in diagnostic and research laboratories. PMID:23066277

  6. LED applications in biomedicine

    NASA Astrophysics Data System (ADS)

    Liu, Timon C.; Huang, Ping; Liu, Jiang; Yin, Jian-Ling; Fan, Guang-Han; Liu, Song-Hao

    2003-12-01

    Light-emitting diode (LED) technology has provided medicine with a new tool capable of delivering light deep into tissues of the body, at wavelengths which are biologically optimal for cancer treatment, wound healing and other clinical applications. In this paper, a simple review on the clinical use in therapeutic applications as well as in laboratory work of LEDs is given in view of low intensity laser irradiation effects in biomedicine.

  7. Applications Of Artificial Intelligence

    NASA Astrophysics Data System (ADS)

    Trivedi, Mohan M.; Gilmore, John F.

    1986-03-01

    Intelligence evolves out of matter, so said the Sankhya philosophers of ancient India. The discipline of artificial intelligence (Al), which was established some 30 years ago, has confirmed the validity of the above assertion. Recently, a number of AI applications have been successfully demonstrated, generating a great deal of excitement and interest in scientific and technical circles. In this special issue of Optical Engineering a representative set of applications that incorporate Al principles is presented.

  8. Applications of cavity optomechanics

    SciTech Connect

    Metcalfe, Michael

    2014-09-15

    “Cavity-optomechanics” aims to study the quantum properties of mechanical systems. A common strategy implemented in order to achieve this goal couples a high finesse photonic cavity to a high quality factor mechanical resonator. Then, using feedback forces such as radiation pressure, one can cool the mechanical mode of interest into the quantum ground state and create non-classical states of mechanical motion. On the path towards achieving these goals, many near-term applications of this field have emerged. After briefly introducing optomechanical systems and describing the current state-of-the-art experimental results, this article summarizes some of the more exciting practical applications such as ultra-sensitive, high bandwidth accelerometers and force sensors, low phase noise x-band integrated microwave oscillators and optical signal processing such as optical delay-lines, wavelength converters, and tunable optical filters. In this rapidly evolving field, new applications are emerging at a fast pace, but this article concentrates on the aforementioned lab-based applications as these are the most promising avenues for near-term real-world applications. New basic science applications are also becoming apparent such as the generation of squeezed light, testing gravitational theories and for providing a link between disparate quantum systems.

  9. LCS Content Document Application

    NASA Technical Reports Server (NTRS)

    Hochstadt, Jake

    2011-01-01

    My project at KSC during my spring 2011 internship was to develop a Ruby on Rails application to manage Content Documents..A Content Document is a collection of documents and information that describes what software is installed on a Launch Control System Computer. It's important for us to make sure the tools we use everyday are secure, up-to-date, and properly licensed. Previously, keeping track of the information was done by Excel and Word files between different personnel. The goal of the new application is to be able to manage and access the Content Documents through a single database backed web application. Our LCS team will benefit greatly with this app. Admin's will be able to login securely to keep track and update the software installed on each computer in a timely manner. We also included exportability such as attaching additional documents that can be downloaded from the web application. The finished application will ease the process of managing Content Documents while streamlining the procedure. Ruby on Rails is a very powerful programming language and I am grateful to have the opportunity to build this application.

  10. Technology Applications Team: Applications of aerospace technology

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Highlights of the Research Triangle Institute (RTI) Applications Team activities over the past quarter are presented in Section 1.0. The Team's progress in fulfilling the requirements of the contract is summarized in Section 2.0. In addition to our market-driven approach to applications project development, RTI has placed increased effort on activities to commercialize technologies developed at NASA Centers. These Technology Commercialization efforts are summarized in Section 3.0. New problem statements prepared by the Team in the reporting period are presented in Section 4.0. The Team's transfer activities for ongoing projects with the NASA Centers are presented in Section 5.0. Section 6.0 summarizes the status of four add-on tasks. Travel for the reporting period is described in Section 7.0. The RTI Team staff and consultants and their project responsibilities are listed in Appendix A. The authors gratefully acknowledge the contributions of many individuals to the RTI Technology Applications Team program. The time and effort contributed by managers, engineers, and scientists throughout NASA were essential to program success. Most important to the program has been a productive working relationship with the NASA Field Center Technology Utilization (TU) Offices. The RTI Team continues to strive for improved effectiveness as a resource to these offices. Industry managers, technical staff, medical researchers, and clinicians have been cooperative and open in their participation. The RTI Team looks forward to continuing expansion of its interaction with U.S. industry to facilitate the transfer of aerospace technology to the private sector.

  11. Application technology for entomopathogenic nematodes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Diverse technology is available for the application of entomopathogenic nematodes. Application usually consists of nematode distribution via aqueous suspension in various irrigation systems and spray equipment. The choice of application equipment, and method in which the nematodes are applied, can...

  12. Computer Applications in Educational Audiology.

    ERIC Educational Resources Information Center

    Mendel, Lisa Lucks; And Others

    1995-01-01

    This article provides an overview of how computer technologies can be used by educational audiologists. Computer technologies are classified into three categories: (1) information systems applications; (2) screening and diagnostic applications; and (3) intervention applications. (Author/DB)

  13. Batteries for terrestrial applications

    SciTech Connect

    Kulin, T.M.

    1998-07-01

    Extensive research has been conducted in the design and manufacture of very long life vented and sealed maintenance free nickel-cadmium aircraft batteries. These batteries have also been used in a number of terrestrial applications with good success. This study presents an overview of the Ni-Cd chemistry and technology as well as detailed analysis of the advantages and disadvantages of the Ni-Cd couple for terrestrial applications. The performance characteristics of both sealed and vented Ni-Cd's are presented. Various charge algorithms are examined and evaluated for effectiveness and ease of implementation. Hardware requirements for charging are also presented and evaluated. The discharge characteristics of vented and sealed Ni-Cd's are presented and compared to other battery chemistries. The performance of Ni-Cd's under extreme environmental conditions is also compared to other battery chemistries. The history of various terrestrial applications is reviewed and some of the lessons learned are presented. Applications discussed include the NASA Middeck Payload Battery, Raytheon Aegis Missile System Battery, THAAD Launcher battery, and the Titan IV battery. The suitability of the Ni-Cd chemistry for other terrestrial applications such as electric vehicles and Uninterruptible Power Supply is discussed.

  14. Plastics in medical applications.

    PubMed

    Lantos, P R

    1988-01-01

    Plastics are fulfilling a number of critical roles in a variety of medical applications. While some of these are low-technology, throw-away products, many of the applications impose critical requirements as to mechanical performance, chemical resistance, biocompatibility, ability to be sterilized and to remain sterile. By performing capably and reliably in these applications, plastics have found a major outlet, one that offers good opportunities for the present materials as well as for future developments. Numerous challenges remain. The present materials perform, though barely adequately, and superior performance over longer periods of time is an important goal. While off-the-shelf plastics have been used in most medical applications, it is likely that development work will focus on the needs of specific important medical applications. In addition to the usual need for ever decreasing costs and prices, there is the opportunity for materials that possess improved blood compatibility, radiation resistance, and/or in vivo compatibility for improved degradable sutures, coatings for pacemakers, phthalate-free plastics, bags with improved gas impermeability and disposables with controlled degradability. PMID:3230510

  15. Multiphysics Application Coupling Toolkit

    SciTech Connect

    Campbell, Michael T.

    2013-12-02

    This particular consortium implementation of the software integration infrastructure will, in large part, refactor portions of the Rocstar multiphysics infrastructure. Development of this infrastructure originated at the University of Illinois DOE ASCI Center for Simulation of Advanced Rockets (CSAR) to support the center's massively parallel multiphysics simulation application, Rocstar, and has continued at IllinoisRocstar, a small company formed near the end of the University-based program. IllinoisRocstar is now licensing these new developments as free, open source, in hopes to help improve their own and others' access to infrastructure which can be readily utilized in developing coupled or composite software systems; with particular attention to more rapid production and utilization of multiphysics applications in the HPC environment. There are two major pieces to the consortium implementation, the Application Component Toolkit (ACT), and the Multiphysics Application Coupling Toolkit (MPACT). The current development focus is the ACT, which is (will be) the substrate for MPACT. The ACT itself is built up from the components described in the technical approach. In particular, the ACT has the following major components: 1.The Component Object Manager (COM): The COM package provides encapsulation of user applications, and their data. COM also provides the inter-component function call mechanism. 2.The System Integration Manager (SIM): The SIM package provides constructs and mechanisms for orchestrating composite systems of multiply integrated pieces.

  16. Nonlinear Optics and Applications

    NASA Technical Reports Server (NTRS)

    Abdeldayem, Hossin A. (Editor); Frazier, Donald O. (Editor)

    2007-01-01

    Nonlinear optics is the result of laser beam interaction with materials and started with the advent of lasers in the early 1960s. The field is growing daily and plays a major role in emerging photonic technology. Nonlinear optics play a major role in many of the optical applications such as optical signal processing, optical computers, ultrafast switches, ultra-short pulsed lasers, sensors, laser amplifiers, and many others. This special review volume on Nonlinear Optics and Applications is intended for those who want to be aware of the most recent technology. This book presents a survey of the recent advances of nonlinear optical applications. Emphasis will be on novel devices and materials, switching technology, optical computing, and important experimental results. Recent developments in topics which are of historical interest to researchers, and in the same time of potential use in the fields of all-optical communication and computing technologies, are also included. Additionally, a few new related topics which might provoke discussion are presented. The book includes chapters on nonlinear optics and applications; the nonlinear Schrodinger and associated equations that model spatio-temporal propagation; the supercontinuum light source; wideband ultrashort pulse fiber laser sources; lattice fabrication as well as their linear and nonlinear light guiding properties; the second-order EO effect (Pockels), the third-order (Kerr) and thermo-optical effects in optical waveguides and their applications in optical communication; and, the effect of magnetic field and its role in nonlinear optics, among other chapters.

  17. Multiphysics Application Coupling Toolkit

    Energy Science and Technology Software Center (ESTSC)

    2013-12-02

    This particular consortium implementation of the software integration infrastructure will, in large part, refactor portions of the Rocstar multiphysics infrastructure. Development of this infrastructure originated at the University of Illinois DOE ASCI Center for Simulation of Advanced Rockets (CSAR) to support the center's massively parallel multiphysics simulation application, Rocstar, and has continued at IllinoisRocstar, a small company formed near the end of the University-based program. IllinoisRocstar is now licensing these new developments as free, openmore » source, in hopes to help improve their own and others' access to infrastructure which can be readily utilized in developing coupled or composite software systems; with particular attention to more rapid production and utilization of multiphysics applications in the HPC environment. There are two major pieces to the consortium implementation, the Application Component Toolkit (ACT), and the Multiphysics Application Coupling Toolkit (MPACT). The current development focus is the ACT, which is (will be) the substrate for MPACT. The ACT itself is built up from the components described in the technical approach. In particular, the ACT has the following major components: 1.The Component Object Manager (COM): The COM package provides encapsulation of user applications, and their data. COM also provides the inter-component function call mechanism. 2.The System Integration Manager (SIM): The SIM package provides constructs and mechanisms for orchestrating composite systems of multiply integrated pieces.« less

  18. 37 CFR 1.421 - Applicant for international application.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Applicant for international..., DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES International Processing Provisions Who May File An International Application § 1.421 Applicant for international application. (a) Only...

  19. 37 CFR 1.421 - Applicant for international application.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Applicant for international..., DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES International Processing Provisions Who May File An International Application § 1.421 Applicant for international application. (a) Only...

  20. 37 CFR 1.421 - Applicant for international application.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Applicant for international..., DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES International Processing Provisions Who May File An International Application § 1.421 Applicant for international application. (a) Only...

  1. 37 CFR 1.421 - Applicant for international application.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Applicant for international..., DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES International Processing Provisions Who May File An International Application § 1.421 Applicant for international application. (a) Only...

  2. 37 CFR 1.421 - Applicant for international application.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Applicant for international..., DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES International Processing Provisions Who May File An International Application § 1.421 Applicant for international application. (a) Only...

  3. Data management applications

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Kennedy Space Center's primary institutional computer is a 4 megabyte IBM 4341 with 3.175 billion characters of IBM 3350 disc storage. This system utilizes the Software AG product known as ADABAS with the on line user oriented features of NATURAL and COMPLETE as a Data Base Management System (DBMS). It is operational under the OS/VSI and is currently supporting batch/on line applications such as Personnel, Training, Physical Space Management, Procurement, Office Equipment Maintenance, and Equipment Visibility. A third and by far the largest DBMS application is known as the Shuttle Inventory Management System (SIMS) which is operational on a Honeywell 6660 (dedicated) computer system utilizing Honeywell Integrated Data Storage I (IDSI) as the DBMS. The SIMS application is designed to provide central supply system acquisition, inventory control, receipt, storage, and issue of spares, supplies, and materials.

  4. APTASENSORS FOR BIOSECURITY APPLICATIONS

    SciTech Connect

    Fischer, N; Tarasow, T; Tok, J

    2007-01-03

    Nucleic acid aptamers have found steadily increased utility and application steadily over the last decade. In particular, aptamers have been touted as a valuable complement to and in some cases replacement for antibodies due to their structural and functional robustness as well as their ease in generation and synthesis. They are thus attractive for biosecurity applications, e.g. pathogen detection, and are especially well suited since their in vitro generation process does not require infection of any host systems. Herein we provide a brief overview of the aptamers generated against biopathogens over the last few years. In addition, a few recently described detection platforms using aptamers (aptasensors) and potentially suitable for biosecurity applications will be discussed.

  5. Applications of aerospace technology

    NASA Technical Reports Server (NTRS)

    Rouse, Doris J.

    1984-01-01

    The objective of the Research Triangle Institute Technology Transfer Team is to assist NASA in achieving widespread utilization of aerospace technology in terrestrial applications. Widespread utilization implies that the application of NASA technology is to benefit a significant sector of the economy and population of the Nation. This objective is best attained by stimulating the introduction of new or improved commercially available devices incorporating aerospace technology. A methodology is presented for the team's activities as an active transfer agent linking NASA Field Centers, industry associations, user groups, and the medical community. This methodology is designed to: (1) identify priority technology requirements in industry and medicine, (2) identify applicable NASA technology that represents an opportunity for a successful solution and commercial product, (3) obtain the early participation of industry in the transfer process, and (4) successfully develop a new product based on NASA technology.

  6. Location Based Application Availability

    NASA Astrophysics Data System (ADS)

    Naeem Akram, Raja; Markantonakis, Konstantinos; Mayes, Keith

    Smart cards are being integrated into a diverse range of industries: ranging from banking, telecom, transport, home/office access control to health and E-passport. Traditionally, cardholders are required to carry a smart card for each application. However, recent developments in the Near Field Communication (NFC) have renewed the interest in multiple applications for different services on a single device. This paper builds onto the NFC initiative and avoids the smart card ownership issues that hinder the adoption of such devices. The proposal integrates the Global Positioning System with the NFC in mobile phones to provide a ubiquitously and flexible service access model.

  7. Applications of fuzzy logic

    SciTech Connect

    Zargham, M.R.

    1995-06-01

    Recently, fuzzy logic has been applied to many areas, such as process control, image understanding, robots, expert systems, and decision support systems. This paper will explain the basic concepts of fuzzy logic and its application in different fields. The steps to design a control system will be explained in detail. Fuzzy control is the first successful industrial application of fuzzy logic. A fuzzy controller is able to control systems which previously could only be controlled by skilled operators. In recent years Japan has achieved significant progress in this area and has applied it to variety of products such as cruise control for cars, video cameras, rice cookers, washing machines, etc.

  8. National information infrastructure applications

    SciTech Connect

    Forslund, D.; George, J.; Greenfield, J.

    1996-07-01

    This is the final report of a two-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). This project sought to develop a telemedical application in which medical records are electronically searched and digital signatures of real CT scan data are indexed and used to characterize a range of diseases and are used to compare on-line medical data with archived clinical data rapidly. This system includes multimedia data management, interactive collaboration, data compression and transmission, remote data storage and retrieval, and automated data analysis integrated in a distributed application between Los Alamos and the National Jewish Hospital.

  9. Polyimide composites: Application histories

    NASA Technical Reports Server (NTRS)

    Poveromo, L. M.

    1985-01-01

    Advanced composite hardware exposed to thermal environments above 127 C (260 F) must be fabricated from materials having resin matrices whose thermal/moisture resistance is superior to that of conventional epoxy-matrix systems. A family of polyimide resins has evolved in the last 10 years that exhibits the thermal-oxidative stability required for high-temperature technology applications. The weight and structural benefits for organic-matrix composites can now be extended by designers and materials engineers to include structures exposed to 316 F (600 F). Polyimide composite materials are now commercially available that can replace metallic or epoxy composite structures in a wide range of aerospace applications.

  10. Science Application Teams

    NASA Technical Reports Server (NTRS)

    2000-01-01

    This paper discusses the science application team activities. Science Application team are: (1) Represent the diversity of NASA onboard computing of the future. (2) Drive architecture and system software requirements. (3) Demonstrate the benefit of highly capable computing onboard. (4) Study the birth of the first galaxies. (5) Study formation of stars. (6) Discusses the next generation space telescope hardware/software requirement: image processing and on-board optical calibration. Also discusses gamma ray large area space telescope; orbital thermal imaging spectrometer; solar terrestrial probe program; autonomous Mars rover;fault tolerance and errors.

  11. Future communications satellite applications

    NASA Technical Reports Server (NTRS)

    Bagwell, James W.

    1992-01-01

    The point of view of the research is made through the use of viewgraphs. It is suggested that future communications satellite applications will be made through switched point to point narrowband communications. Some characteristics of which are as follows: small/low cost terminals; single hop communications; voice compatible; full mesh networking; ISDN compatible; and possible limited use of full motion video. Some target applications are as follows: voice/data networks between plants and offices in a corporation; data base networking for commercial and science users; and cellular radio internodal voice/data networking.

  12. Elastomers for biomedical applications.

    PubMed

    Yoda, R

    1998-01-01

    Current topics in elastomers for biomedical applications are reviewed. Elastomeric biomaterials, such as silicones, thermoplastic elastomers, polyolefin and polydiene elastomers, poly(vinyl chloride), natural rubber, heparinized polymers, hydrogels, polypeptides elastomers and others are described. In addition biomedical applications, such as cardiovascular devices, prosthetic devices, general medical care products, transdermal therapeutic systems, orthodontics, and ophthalmology are reviewed as well. Elastomers will find increasing use in medical products, offering biocompatibility, durability, design flexibility, and favorable performance/cost ratios. Elastomers will play a key role in medical technology of the future. PMID:9659600

  13. Microgravity Science and Applications

    NASA Technical Reports Server (NTRS)

    1986-01-01

    The report presents fifteen papers from a workshop on microgravity science and applications held at the Jet Propulsion Laboratory in Pasadena, California, on December 3 to 4, 1984. The workshop and panel were formed by the Solid State Sciences Committee of the Board on Physics and Astronomy of the National Research Council in response to a request from the Office of Science and Technology Policy. The goal was to review the microgravity science and applications (MSA) program of NASA and to evaluate the quality of the program. The topics for the papers are metals and alloys, electronic materials, ceramics and glasses, biotechnology, combustion science, and fluid dynamics.

  14. Medical applications of microwaves

    NASA Astrophysics Data System (ADS)

    Vrba, Jan; Lapes, M.

    2004-04-01

    Medical applications of microwaves (i.e. a possibility to use microwave energy and/or microwave technique and technology for therapeutical purposes) are a quite new and a very rapidly developing field. Microwave thermotherapy is being used in medicine for the cancer treatment and treatment of some other diseases since early eighties. In this contribution we would like to offer general overview of present activities in the Czech Republic, i.e. clinical applications and results, technical aspects of thermo therapeutic equipment and last but not least, prospective diagnostics based on microwave principals ant technology and instrumentation.

  15. Applications of Superconductivity

    ERIC Educational Resources Information Center

    Goodkind, John M.

    1971-01-01

    Presents a general review of current practical applications of the properties of superconducters. The devices are classified into groups according to the property that is of primary importance. The article is inteded as a first introduction for students and professionals. (Author/DS)

  16. Optical Scanning Applications.

    ERIC Educational Resources Information Center

    Wagner, Hans

    The successful use of optical scanning at the University of the Pacific (UOP) indicates that such techniques can simplify a number of administrative data processing tasks. Optical scanning is regularly used at UOP to assist with data processing in the areas of admissions, registration and grade reporting and also has applications for other tasks…

  17. Arizona's Application Service Provider.

    ERIC Educational Resources Information Center

    Jordan, Darla

    2002-01-01

    Describes the U.S.'s first statewide K-12 application service provider (ASP). The ASP, implemented by the Arizona School Facilities Board, provides access to productivity, communications, and education software programs from any Internet-enabled device, whether in the classroom or home. (EV)

  18. Overview 1993: Computational applications

    NASA Technical Reports Server (NTRS)

    Benek, John A.

    1993-01-01

    Computational applications include projects that apply or develop computationally intensive computer programs. Such programs typically require supercomputers to obtain solutions in a timely fashion. This report describes two CSTAR projects involving Computational Fluid Dynamics (CFD) technology. The first, the Parallel Processing Initiative, is a joint development effort and the second, the Chimera Technology Development, is a transfer of government developed technology to American industry.

  19. Clinical Application of Electrocardiography.

    ERIC Educational Resources Information Center

    Brammell, H. L.; Orr, William

    The scalar electrocardiogram (ECG) is one of the most important and commonly used clinical tools in medicine. A detailed description of the recordings of cardiac electrical activity made by the ECG is presented, and the vast numbers of uses made with the data provided by this diagnostic tool are cited. Clinical applications of the ECG are listed.…

  20. Evaluating Multimedia Applications.

    ERIC Educational Resources Information Center

    Yildiz, Rauf; Atkins, Madeleine

    1993-01-01

    Reviews and analyzes criticisms of the design of media evaluation studies; suggests guidelines for future evaluation studies, including analyses of learning theories and desired learning outcomes; and describes the application of the evaluative guidelines to an interactive video in an English comprehensive school with 14-year-olds. (Contains 26…

  1. VCSEL Applications and Simulation

    NASA Technical Reports Server (NTRS)

    Cheung, Samson; Goorjian, Peter; Ning, Cun-Zheng; Li, Jian-Zhong

    2000-01-01

    This viewgraph presentation gives an overview of Vertical Cavity Surface Emitting Laser (VCSEL) simulation and its applications. Details are given on the optical interconnection in information technology of VCSEL, the formulation of the simulation, its numeric algorithm, and the computational results.

  2. Microcomputer Applications Specialist.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This publication contains 16 subjects appropriate for use in a competency list for the occupation of microcomputer applications specialist, 1 of 12 occupations within the business/computer technologies cluster. Each unit consists of a number of competencies; a list of competency builders is provided for each competency. Titles of the 16 units are…

  3. Core Design Applications

    Energy Science and Technology Software Center (ESTSC)

    1995-07-12

    CORD-2 is intended for core desigh applications of pressurized water reactors. The main objective was to assemble a core design system which could be used for simple calculations (such as frequently required for fuel management) as well as for accurate calculations (for example, core design after refueling).

  4. Permit application modifications

    SciTech Connect

    1995-11-01

    This document contains the Permit Application Modifications for the Y-12 Industrial Landfill V site on the Oak Ridge Reservation. These modifications include the assessment of stability of the proposed Landfill V under static and loading conditions. Analyses performed include the general slope stability, veneer stability of the bottom liner and cover system, and a liquefaction potential assessment of the foundation soils.

  5. Business Applications of WAP.

    ERIC Educational Resources Information Center

    van Steenderen, Margaret

    2002-01-01

    Explains the development of WAP (wireless application protocol), how it works, and what the major advantages and disadvantages are, especially when applied to the use of information. Topics include standardization; mobile communications; the effect of WAP on business tools, electronic commerce, and information services; consumers; corporate users;…

  6. AGU membership applications

    NASA Astrophysics Data System (ADS)

    Applications for membership have been received from the following individuals. The letter after the name denotes the proposed primary section affiliation. Donald K. Balmer (H), Mark Bushnell (O), Charles J . Garcia (SS), Enzo Mantovani (S), Vicky Pease (T), James E. Quick (V), Gerard Schuster (S), Endre Skaar, Michael Underwood (T), J o hn J . Whipple (H).

  7. Microcontroller for automation application

    NASA Technical Reports Server (NTRS)

    Cooper, H. W.

    1975-01-01

    The description of a microcontroller currently being developed for automation application was given. It is basically an 8-bit microcomputer with a 40K byte random access memory/read only memory, and can control a maximum of 12 devices through standard 15-line interface ports.

  8. Medical applications of holography

    NASA Astrophysics Data System (ADS)

    von Bally, Gert

    1991-11-01

    From the various capabilities of holography for image processing and measuring purposes, holographic interferometric techniques have found more extended application in biological and medical research. Due to their special properties the different methods of holographic interferometry are applied to characteristic fields of biomedical investigations where--similar to nondestructive testing--vibration and deformation analysis is of interest. Features of holographic interferometry, such as the possibility of noncontactive, three-dimensional investigations with a large field-of-depth, are used with advantage. The main applications can be found in basic research e.g., in audiology, dentistry, opthalmology, and experimental orthopedics. Because of the great number of investigations and the variety of medical domains in which these investigations were performed this survey is confined to some characteristic examples. As in all fields of optics and laser metrology, a review on biomedical applications of holography would be incomplete if military developments and utilization were not mentioned. As demonstrated by selected examples, the increasing interlacing of science with the military does not stop at domains that traditionally are regarded as exclusively oriented to human welfare--like biomedical research. The term ''Star Wars Medicine'', which becomes an increasingly popular expression for laser applications (including holography) in medicine, characterizes the consequences of this development.

  9. Adaptive Sampling Proxy Application

    Energy Science and Technology Software Center (ESTSC)

    2012-10-22

    ASPA is an implementation of an adaptive sampling algorithm [1-3], which is used to reduce the computational expense of computer simulations that couple disparate physical scales. The purpose of ASPA is to encapsulate the algorithms required for adaptive sampling independently from any specific application, so that alternative algorithms and programming models for exascale computers can be investigated more easily.

  10. Computer Applications for Children.

    ERIC Educational Resources Information Center

    Dulsky, Dwight; And Others

    1993-01-01

    Four articles discuss computer-assisted instruction, including (1) a middle school art and computer departments project that used LOGO to create rose window designs; (2) student journals; (3) the application of Piaget constructivism and Vygotskin social interaction to LOGO learning; and (4) computer lab writing workshops for elementary school…

  11. Mobile Agents Applications.

    ERIC Educational Resources Information Center

    Martins, Rosane Maria; Chaves, Magali Ribeiro; Pirmez, Luci; Rust da Costa Carmo, Luiz Fernando

    2001-01-01

    Discussion of the need to filter and retrieval relevant information from the Internet focuses on the use of mobile agents, specific software components which are based on distributed artificial intelligence and integrated systems. Surveys agent technology and discusses the agent building package used to develop two applications using IBM's Aglet…

  12. Geophysical applications of squids

    SciTech Connect

    Clarke, J.

    1983-05-01

    Present and potential geophysical applications of Superconducting Quantum Interference Devices (SQUIDs) include remote reference magnetotellurics, controlledsource electromagnetic sounding, airborne gradiometry, gravity gradiometers, rock magnetism, paleomagnetism, piezomagnetism, tectonomagnetism, the location of hydrofractures for hot dry rock geothermal energy and enhanced oil and gas recovery, the detection of internal ocean waves, and underwater magnetotellurics.

  13. Forensic Applications of LIBS

    NASA Astrophysics Data System (ADS)

    Hark, Richard R.; East, Lucille J.

    Forensic science is broadly defined as the application of science to matters of the law. Practitioners typically use multidisciplinary scientific techniques for the analysis of physical evidence in an attempt to establish or exclude an association between a suspect and the scene of a crime.

  14. Applications of aerospace technology

    NASA Technical Reports Server (NTRS)

    Rouse, D. J.; Brown, J. N., Jr.; Cleland, John; Lehrman, Stephen; Trachtman, Lawrence; Wallace, Robert; Winfield, Daniel; Court, Nancy; Maggin, Bernard; Barnett, Reed

    1987-01-01

    Highlights are presented for the Research Triangle Institute (RTI) Applications Team activities over the past quarter. Progress in fulfilling the requirements of the contract is summarized, along with the status of the eight add-on tasks. New problem statements are presented. Transfer activities for ongoing projects with the NASA Centers are included.

  15. Biomedical applications engineering tasks

    NASA Technical Reports Server (NTRS)

    Laenger, C. J., Sr.

    1976-01-01

    The engineering tasks performed in response to needs articulated by clinicians are described. Initial contacts were made with these clinician-technology requestors by the Southwest Research Institute NASA Biomedical Applications Team. The basic purpose of the program was to effectively transfer aerospace technology into functional hardware to solve real biomedical problems.

  16. TIGER Arc Modification Application

    SciTech Connect

    Armstrong, Hillary

    1995-03-06

    The application enables the geometric correction of TIGER arcs to a more accurate spatial data set. This is done in a structured automated environment according to Census Bureau guidelines and New Mexico state GIS standards. Arcs may be deleted, added, combined, split, and moved relative to a coverage or image displayed in the background.

  17. Programmable Logic Application Notes

    NASA Technical Reports Server (NTRS)

    Katz, Richard

    2000-01-01

    This column will be provided each quarter as a source for reliability, radiation results, NASA capabilities, and other information on programmable logic devices and related applications. This quarter will start a series of notes concentrating on analysis techniques with this issues section discussing worst-case analysis requirements.

  18. Programmable Logic Application Notes

    NASA Technical Reports Server (NTRS)

    Katz, Richard; Day, John H. (Technical Monitor)

    2001-01-01

    This report will be provided each quarter as a source for reliability, radiation results, NASA capabilities, and other information on programmable logic devices and related applications. This quarter will continue a series of notes concentrating on analysis techniques with this issue's section discussing the use of Root-Sum-Square calculations for digital delays.

  19. Transducer applications, a compilation

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The characteristics and applications of transducers are discussed. Subjects presented are: (1) thermal measurements, (2) liquid level and fluid flow measurements, (3) pressure transducers, (4) stress-strain measurements, (5) acceleration and velocity measurements, (6) displacement and angular rotation, and (7) transducer test and calibration methods.

  20. Applications Using AIRS Data

    NASA Astrophysics Data System (ADS)

    Ray, S. E.; Pagano, T. S.; Fetzer, E. J.; Lambrigtsen, B.; Olsen, E. T.; Teixeira, J.; Licata, S. J.; Hall, J. R.; Thompson, C. K.

    2015-12-01

    The Atmospheric Infrared Sounder (AIRS) on NASA's Aqua spacecraft has been returning daily global observations of Earth's atmospheric constituents and properties since 2002. With a 12-year data record and daily, global observations in near real-time, AIRS data can play a role in applications that fall under many of the NASA Applied Sciences focus areas. For vector-borne disease, research is underway using AIRS near surface retrievals to assess outbreak risk, mosquito incubation periods and epidemic potential for dengue fever, malaria, and West Nile virus. For drought applications, AIRS temperature and humidity data are being used in the development of new drought indicators and improvement in the understanding of drought development. For volcanic hazards, new algorithms using AIRS data are in development to improve the reporting of sulfur dioxide concentration, the burden and height of volcanic ash and dust, all of which pose a safety threat to aircraft. In addition, anomaly maps of many of AIRS standard products are being produced to help highlight "hot spots" and illustrate trends. To distribute it's applications imagery, AIRS is leveraging existing NASA data frameworks and organizations to facilitate archiving, distribution and participation in the BEDI. This poster will communicate the status of the applications effort for the AIRS Project and provide examples of new maps designed to best communicate the AIRS data.

  1. Assessment Applications of Ontologies.

    ERIC Educational Resources Information Center

    Chung, Gregory K. W. K.; Niemi, David; Bewley, William L.

    This paper discusses the use of ontologies and their applications to assessment. An ontology provides a shared and common understanding of a domain that can be communicated among people and computational systems. The ontology captures one or more experts' conceptual representation of a domain expressed in terms of concepts and the relationships…

  2. AUTOMATED INADVERTENT INTRUDER APPLICATION

    SciTech Connect

    Koffman, L; Patricia Lee, P; Jim Cook, J; Elmer Wilhite, E

    2007-05-29

    The Environmental Analysis and Performance Modeling group of Savannah River National Laboratory (SRNL) conducts performance assessments of the Savannah River Site (SRS) low-level waste facilities to meet the requirements of DOE Order 435.1. These performance assessments, which result in limits on the amounts of radiological substances that can be placed in the waste disposal facilities, consider numerous potential exposure pathways that could occur in the future. One set of exposure scenarios, known as inadvertent intruder analysis, considers the impact on hypothetical individuals who are assumed to inadvertently intrude onto the waste disposal site. Inadvertent intruder analysis considers three distinct scenarios for exposure referred to as the agriculture scenario, the resident scenario, and the post-drilling scenario. Each of these scenarios has specific exposure pathways that contribute to the overall dose for the scenario. For the inadvertent intruder analysis, the calculation of dose for the exposure pathways is a relatively straightforward algebraic calculation that utilizes dose conversion factors. Prior to 2004, these calculations were performed using an Excel spreadsheet. However, design checks of the spreadsheet calculations revealed that errors could be introduced inadvertently when copying spreadsheet formulas cell by cell and finding these errors was tedious and time consuming. This weakness led to the specification of functional requirements to create a software application that would automate the calculations for inadvertent intruder analysis using a controlled source of input parameters. This software application, named the Automated Inadvertent Intruder Application, has undergone rigorous testing of the internal calculations and meets software QA requirements. The Automated Inadvertent Intruder Application was intended to replace the previous spreadsheet analyses with an automated application that was verified to produce the same calculations and

  3. Novel Applications of Peroxidase

    NASA Astrophysics Data System (ADS)

    Rob, Abdul; Ball, Andrew S.; Tuncer, Munir; Wilson, Michael T.

    1997-02-01

    The article entitled "Novel Biocatalysts Will Work Even Better for Industry" published recently in this Journal (1) was informative and interesting. However it touched only briefly on the application of peroxidase as catalyst. Here, we would like to mention in more detail the novel applications of peroxidase in agricultural, paper pulp, water treatment, pharmaceutical, and medical situations. Firstly, the peroxidase isolated from Phanerochaete chyrosporium has been shown to detoxify herbicides such as atrazine to less toxic compounds and would certainly find potential application in agriculture (2). Secondly, the peroxidase produced by Streptomyces thermoviolaceus may find application in the paper pulp industry as a delignifying agent (3). Thirdly, it has been shown that extracellular peroxidase produced by Streptomyces avermitilis can remove the intense color from paper-mill effluent obtained after semichemical alkaline pulping of wheat straw (4), and thus this enzyme might find application as a catalyst in water treatment plants. Fourthly, the heme-containing horseradish peroxidase enzyme has been exploited in several diagnostic applications in pharmaceutics and medicine, such as the detection of human immunodeficiency virus and cystic fibrosis (5-10). Finally, recent work from our laboratory has suggested that thermophilic nonheme peroxidase produced by Thermomonospora fusca BD25 may find medical use in the diagnosis of myocardial infarction (11, 12). Literature Cited 1. Wiseman, A. J. Chem. Educ. 1996, 73, 55-58. 2. Mougin, C. Appl. Environ. Microbiol. 1994, 60, 705-708. 3. McCarthy A. J.; Peace, W.; Broda, P. Appl. Microbiol. Technol. 1985, 23, 238-244. 4. Hernandez, M; Rodriguez J; Soliveri, J; Copa, J. L; Perez, M. I; Arias, M. E. Appl. Environ. Microbiol. 1994, 60, 3909-3913. 5. Hopfer, S. M.; Aslanzadeh, J. Ann. Clin. Lab. Sci. 1995, 25, 475-480. 6. Suzuki, K; Iman, M. J. Virol. Methods 1995, 55, 347-356. 7. Nielsen, K. J. Immunoassay 1995, 16, 183-197. 8

  4. Magnetoplasmadynamic thruster applications

    NASA Technical Reports Server (NTRS)

    Pawlik, E. V.

    1976-01-01

    Advance study activities within NASA indicate that electric propulsion will be required to make certain types of potential missions feasible. The large power levels under consideration make magnetoplasmadynamic thrusters a good candidate for these applications since this type of electric thruster is best suited to operation at high power levels. This paper examines the status of the magnetoplasmadynamic thruster and compares it to the ion thruster which also is a candidate. The use of these two types of electric propulsion devices for orbit raising of a self-powered large satellite is examined from a cost standpoint. In addition the use of nuclear electric propulsion is described for use as both a near-earth space tug and for an interplanetary exploration vehicle. These preliminary examinations indicate that the magnetoplasmadynamic thruster is the lowest cost thruster and therefore merits serious consideration for these applications.

  5. Excilamps and their applications

    NASA Astrophysics Data System (ADS)

    Lomaev, M. I.; Sosnin, E. A.; Tarasenko, V. F.

    2012-01-01

    The design and practical applications of excilamps having a dielectric barrier and capacitive structure and driven by nanosecond, high voltage pulses are described. A simple design lamp having forced cooling and an excitation generator was demonstrated to have a lifetime of more than one thousand hours. The results of an experimental study of capacitive and high voltage nanosecond discharge-driven excilamps are presented. The influence of the excitation regime and operating gas mixture pressure on the dielectric barrier discharge (DBD) driven excilamps' efficiency is discussed. The discharge formation and output radiation dynamics of DBD driven excilamps was experimentally studied for the first time. The practical applications of several lamps designed in the High Current Electronics Institute, Tomsk, Russia to photochemistry, photobiology and photomedicine are discussed.

  6. Ceramics for fusion applications

    SciTech Connect

    Clinard, F.W. Jr.

    1986-01-01

    Ceramics are required for a variety of uses in both near-term fusion devices and in commercial powerplants. These materials must retain adequate structural and electrical properties under conditions of neutron, particle, and ionizing irradiation; thermal and applied stresses; and physical and chemical sputtering. Ceramics such as Al/sub 2/O/sub 3/, MgAl/sub 2/O/sub 4/, BeO, Si/sub 3/N/sub 4/ and SiC are currently under study for fusion applications, and results to date show widely-varying response to the fusion environment. Materials can be identified today which will meet initial operating requirements, but improvements in physical properties are needed to achieve satisfactory lifetimes for critical applications.

  7. RAIS PDA Application

    Energy Science and Technology Software Center (ESTSC)

    2004-10-06

    The Regulatory Authority Information System (RAIS) is a management tool for information related to the regulatory control of radioactive sealed sources developed for the International Atomic Energy Agency (IAEA). The RAIS PDA Application extends the functionality of the RAIS database by allowinig users to download radioactive sealed source data from the RAIS database to a portable PDA equipped with a barcode scanner. This allows users to verify radioactive sealed source data, gather radioactive sealed sourcemore » audit information, and upload audit data to the RAIS database in the field. The application was developed for a tested on the Symbol Model SPT 1800 PDA with PalmOS version 4.1 and a built-in barcode scanner.« less

  8. Applications of microvascular surgery.

    PubMed

    Miller, C W; Fowler, J D

    1990-09-01

    The advent of microvascular surgery has radically changed the discipline of human reconstructive surgery over the last decade. The ability to anastomose vessels less than 1 mm in diameter allows the distant transfer of tissues with a known blood supply from one area of the body to another. These tissues can be detached from their local blood supply and reperfused by anastomosing vessels supplying the tissue transfer to vessels near the recipient site. This technique has been used to transfer a variety of tissues and combinations of tissues including skin, muscle, bone, and bowel to solve a variety of difficult reconstructive problems. Applications, potential applications, and problems associated with microvascular free tissue transfer will be discussed in this chapter. PMID:2134600

  9. NASA: Biomedical applications team

    NASA Technical Reports Server (NTRS)

    1981-01-01

    The status of projects involving the adaptation of NASA technologies for medical purposes is reviewed. Devices for the measurement of joint deformation of arthritic hands, the development of an artificial pancreas, provision of an auditory signal to avert epileptic seizures, are described along with the control of medication levels, a compressed air tank to supply power for field dentistry, and an electroencephalogram monitor. The use of the Lixiscope as a portable fluoroscope, thermal laminates for hand and foot warmers for patients with Raynaud's syndrome, and the use of absorptive coatings for instruments for controlling medication levels are described. The applicability of occupation health and safety practices to industry, computerized patient scheduling, impregnation of the common facial tissue with an agent for killing respiratory viruses, commercial applications of anthropometric data, and multispectral image analysis of the skin as a diagnostic tool are reviewed.

  10. Nattokinase: production and application.

    PubMed

    Dabbagh, Fatemeh; Negahdaripour, Manica; Berenjian, Aydin; Behfar, Abdolazim; Mohammadi, Fatemeh; Zamani, Mozhdeh; Irajie, Cambyz; Ghasemi, Younes

    2014-11-01

    Nattokinase (NK, also known as subtilisin NAT) (EC 3.4.21.62) is one of the most considerable extracellular enzymes produced by Bacillus subtilis natto. The main interest about this enzyme is due to its direct fibrinolytic activity. Being stable enough in the gastrointestinal tract makes this enzyme a useful agent for the oral thrombolytic therapy. Thus, NK is regarded as a valuable dietary supplement or nutraceutical. Proven safety and ease of mass production are other advantages of this enzyme. In addition to these valuable advantages, there are other applications attributed to NK including treatment of hypertension, Alzheimer's disease, and vitreoretinal disorders. This review tends to bring a brief description about this valuable enzyme and summarizes the various biotechnological approaches used in its production, recovery, and purification. Some of the most important applications of NK, as well as its future prospects, are also discussed. PMID:25348469

  11. RAIS PDA Application

    SciTech Connect

    2004-10-06

    The Regulatory Authority Information System (RAIS) is a management tool for information related to the regulatory control of radioactive sealed sources developed for the International Atomic Energy Agency (IAEA). The RAIS PDA Application extends the functionality of the RAIS database by allowinig users to download radioactive sealed source data from the RAIS database to a portable PDA equipped with a barcode scanner. This allows users to verify radioactive sealed source data, gather radioactive sealed source audit information, and upload audit data to the RAIS database in the field. The application was developed for a tested on the Symbol Model SPT 1800 PDA with PalmOS version 4.1 and a built-in barcode scanner.

  12. Remifentanil: applications in neonates.

    PubMed

    Kamata, Mineto; Tobias, Joseph D

    2016-06-01

    Remifentanil is a synthetic opioid derivative that was introduced into clinical practice in the United States in 1996. The unique modification of its chemical structure to include a methyl-ester ring allows its hydrolysis by non-specific plasma and tissue esterases. This molecular configuration results in its rapid metabolism thereby providing a rapid onset, easy titration by continuous infusion, and a short context-sensitive half-life with rapid elimination. These principles are stable and consistent across all age groups regardless of the infusion characteristics. Owing to these pharmacokinetic characteristics, it is an effective agent in the neonatal population allowing the provision of intense analgesia and anesthesia with a rapid recovery profile in various clinical scenarios. Here, we review the pharmacokinetics of remifentanil in neonates, discuss its clinical applications including intraoperative administration for anesthetic care, unique applications for procedural sedation including endotracheal intubation, and its potential use for sedation in the Intensive Care Unit setting during mechanical ventilation. PMID:26758072

  13. Newton polyhedron and applications

    SciTech Connect

    Bruno, A.D.

    1994-12-31

    We give a simple presentation of an algorithm of selecting asymptotical first approximations of equations (algebraic and ordinary differential and partial differential). Here the first approximation of a solution of the initial equation is a solution of the corresponding first approximation of the equation. The algorithm is based on the geometry of power exponents including the Newton polyhedron. We give also a survey of applications of the algorithm in problems of Celestial Mechanics and Hydrodynamics.

  14. Applications of ionic liquids.

    PubMed

    Patel, Divia Dinesh; Lee, Jong-Min

    2012-06-01

    Ionic liquids have recently gained popularity in the scientific community owing to their special properties and characteristics. One of the reasons why ionic liquids have been termed "green solvents" is due to their negligible vapour pressure. Their use in electrochemical, biological and metal extraction applications is discussed. Wide research has been carried out for their use in batteries, solar panels, fuel cells, drug deliveries and biomass pretreatments. This work aims to consolidate the various findings from previous works in these areas. PMID:22711528

  15. Neural network applications

    NASA Technical Reports Server (NTRS)

    Padgett, Mary L.; Desai, Utpal; Roppel, T.A.; White, Charles R.

    1993-01-01

    A design procedure is suggested for neural networks which accommodates the inclusion of such knowledge-based systems techniques as fuzzy logic and pairwise comparisons. The use of these procedures in the design of applications combines qualitative and quantitative factors with empirical data to yield a model with justifiable design and parameter selection procedures. The procedure is especially relevant to areas of back-propagation neural network design which are highly responsive to the use of precisely recorded expert knowledge.

  16. AGU membership applications

    NASA Astrophysics Data System (ADS)

    Applications for membership have been received from the following individuals. The letter after the name denotes the proposed primary section affiliation.Raffi Aroian (P), David Baker (P), D. Craig Barilotti (O), Stephen J. Barnes (V), Thomas O. Barnwell (H), Robert P. Bessette (G), Brian Bicknell (H), William Blumberg (A), Michele A. Boccadoro (G), Richard Boylan (T), Robert C. Bucknam (T), Roman J. Budzianowski (H), Bruce M. Crowe (V), Charles G. Cunningham (V).

  17. Baltimore applications project

    NASA Technical Reports Server (NTRS)

    Golden, T. S.; Yaffee, P.

    1978-01-01

    The Baltimore Applications Project (BAP) was originally designed as an experimental effort to assist the government of the City of Baltimore in applying technology to the solution of municipal problems. Recent modifications in the structuring and operation of the program are discussed. A tabular update on the individual tasks undertaken and their treatment is provided. Details of energy and nonenergy related tasks are presented in appendices.

  18. AGU membership applications

    NASA Astrophysics Data System (ADS)

    Applications for membership have been received from the following individuals. The letter after the name denotes the proposed primary section affiliation.Aubrey L. Anderson (O), Lennart A. Anderson (V), Kathleen W. Baird (V), William R. Bergmann (A), E. N. Bernard (O), Joyce R. Blueford (O), Wayne M. Brewer (T), Nancy Ann Brewster (O), Philip S. Callahan (O), Jack G. Calvert (A), Drew A. Carey (O), Benjamin Chen (O), J. W. Cole (V), George Courtney (T), Charles G. Crawford (H).

  19. Advanced Welding Applications

    NASA Technical Reports Server (NTRS)

    Ding, Robert J.

    2010-01-01

    Some of the applications of advanced welding techniques are shown in this poster presentation. Included are brief explanations of the use on the Ares I and Ares V launch vehicle and on the Space Shuttle Launch vehicle. Also included are microstructural views from four advanced welding techniques: Variable Polarity Plasma Arc (VPPA) weld (fusion), self-reacting friction stir welding (SR-FSW), conventional FSW, and Tube Socket Weld (TSW) on aluminum.

  20. Laser applications in criminalistics

    NASA Astrophysics Data System (ADS)

    Menzel, E. R.

    1990-10-01

    Lasers find application in numerous areas of criminalistics such as fiber analysis document examination and serology. Their widest use however is in detection of latent finger prints. Several routine procedures for obtaining laserexcited fingerprint fluorescence on a range of surfaces have been devel oped. However many surfaces fluoresce so strongly themselves that they are not amenable to these procedures. Timeresolved luminescence imaging is being investigated to permit detection of fingerprints on such surfaces.

  1. ARM for Platform Application

    NASA Astrophysics Data System (ADS)

    Patte, Mathieu; Poupat, Jean-Luc; Le Meur, Patrick

    2015-09-01

    The activities described in this paper are part of the CNES R&T “Study of a Cortex-R ARM based architecture” performed by Airbus DS Space System & Electronics in 2014. With the support of CNES, Airbus DS has performed the porting of a representative space application software on an ARM based demonstration platform. This paper presents the platform itself, the activities performed at software level and the first results on this evaluation study.

  2. Performance Application Programming Interface

    Energy Science and Technology Software Center (ESTSC)

    2005-10-31

    PAPI is a programming interface designed to provide the tool designer and application engineer with a consistent interface and methodology for use of the performance counter hardware found in most major microprocessors. PAPI enables software engineers to see, in near real time, the relation between software performance and processor events. This release covers the hardware dependent implementation of PAPI version 3 for the IBM BlueGene/L (BG/L) system.

  3. Opportunities for PV applications

    NASA Technical Reports Server (NTRS)

    Scott-Monck, John A.; Rahilly, W. Patrick

    1987-01-01

    Workshop members devoted the majority of time to discussing future prospects for technology support of photovoltaic applications. Photovoltaics has provided power for almost every spacecraft launched in the free world in the last 25 years. Over this time, photovoltaics has demonstrated impressive growth in power level, operating lifetime and specific power (W/kg and W/square m). Yet, the current attitude toward this reliable form of space power generation is likely to preclude further dramatic performance gains.

  4. Meteorological image processing applications

    NASA Technical Reports Server (NTRS)

    Bracken, P. A.; Dalton, J. T.; Hasler, A. F.; Adler, R. F.

    1979-01-01

    Meteorologists at NASA's Goddard Space Flight Center are conducting an extensive program of research in weather and climate related phenomena. This paper focuses on meteorological image processing applications directed toward gaining a detailed understanding of severe weather phenomena. In addition, the paper discusses the ground data handling and image processing systems used at the Goddard Space Flight Center to support severe weather research activities and describes three specific meteorological studies which utilized these facilities.

  5. QMRPACK and applications

    SciTech Connect

    Freund, R.W.; Nachtigal, N.M.

    1994-10-01

    QMRPACK is a package of quasi-minimal residual algorithms for the iterative solution of linear systems. In this paper, the authors describe the main features of QMRPACK, comment on the implementations found in the package, and discuss how they would be invoked in a user code. They briefly describe two applications of the codes in the area of simulation of material properties from first principles, and in circuit simulation. They conclude by presenting future directions for QMRPACK.

  6. Fuel cell market applications

    SciTech Connect

    Williams, M.C.

    1995-12-31

    This is a review of the US (and international) fuel cell development for the stationary power generation market. Besides DOE, GRI, and EPRI sponsorship, the US fuel cell program has over 40% cost-sharing from the private sector. Support is provided by user groups with over 75 utility and other end-user members. Objectives are to develop and demonstrate cost-effective fuel cell power generation which can initially be commercialized into various market applications using natural gas fuel by the year 2000. Types of fuel cells being developed include PAFC (phosphoric acid), MCFC (molten carbonate), and SOFC (solid oxide); status of each is reported. Potential international applications are reviewed also. Fuel cells are viewed as a force in dispersed power generation, distributed power, cogeneration, and deregulated industry. Specific fuel cell attributes are discussed: Fuel cells promise to be one of the most reliable power sources; they are now being used in critical uninterruptible power systems. They need hydrogen which can be generated internally from natural gas, coal gas, methanol landfill gas, or other fuels containing hydrocarbons. Finally, fuel cell development and market applications in Japan are reviewed briefly.

  7. Transactional Network Platform: Applications

    SciTech Connect

    Katipamula, Srinivas; Lutes, Robert G.; Ngo, Hung; Underhill, Ronald M.

    2013-10-31

    In FY13, Pacific Northwest National Laboratory (PNNL) with funding from the Department of Energy’s (DOE’s) Building Technologies Office (BTO) designed, prototyped and tested a transactional network platform to support energy, operational and financial transactions between any networked entities (equipment, organizations, buildings, grid, etc.). Initially, in FY13, the concept demonstrated transactions between packaged rooftop air conditioners and heat pump units (RTUs) and the electric grid using applications or "agents" that reside on the platform, on the equipment, on a local building controller or in the Cloud. The transactional network project is a multi-lab effort with Oakridge National Laboratory (ORNL) and Lawrence Berkeley National Laboratory (LBNL) also contributing to the effort. PNNL coordinated the project and also was responsible for the development of the transactional network (TN) platform and three different applications associated with RTUs. This document describes two applications or "agents" in details, and also summarizes the platform. The TN platform details are described in another companion document.

  8. Applications of electrostatic accelerators

    SciTech Connect

    Norton, G.A.; Klody, G.M.

    1995-10-01

    Most applications of electrostatic accelerators fit into two main groups, materials analysis and materials modification. Materials analysis includes routine use of Rutherford Backscattering for quality control applications in the semiconductor field. Particle induced x-ray emission (PDCE) is used in fields from art history through environmental sciences. X-ray imaging using 5 MeV DC electron beams and fast pulsed neutron analysis (PFNA) for plastic explosive and drug detection provide promise in the area of security. Accelerator based mass spectrometry (AMS) is having a profound effect in a wide variety of fields which rely on counting extremely rare isotopes in small samples. Materials modification provides a very significant economic impact in the field of semiconductors. Virtually all semiconductor devices now rely on ion implantation with ion beam energies ranging from a few kilovolts to several MeV. With some mention of electron beams, this talk will concentrate primarily on the applications of MeV ion beams from electrostatic accelerators.

  9. IMS applications analysis

    SciTech Connect

    RODACY,PHILIP J.; REBER,STEPHEN D.; SIMONSON,ROBERT J.; HANCE,BRADLEY G.

    2000-03-01

    This report examines the market potential of a miniature, hand-held Ion Mobility Spectrometer. Military and civilian markets are discussed, as well as applications in a variety of diverse fields. The strengths and weaknesses of competing technologies are discussed. An extensive Ion Mobility Spectrometry (IMS) bibliography is included. The conclusions drawn from this study are: (1) There are a number of competing technologies that are capable of detecting explosives, drugs, biological, or chemical agents. The IMS system currently represents the best available compromise regarding sensitivity, specificity, and portability. (2) The military market is not as large as the commercial market, but the military services are more likely to invest R and D funds in the system. (3) Military applications should be addressed before commercial applications are addressed. (4) There is potentially a large commercial market for rugged, hand-held Ion Mobility Spectrometer systems. Commercial users typically do not invest R and D funds in this type of equipment rather, they wait for off-the-shelf availability.

  10. Next generation EFB applications

    NASA Astrophysics Data System (ADS)

    Pschierer, C.; Sindlinger, A.; Barraci, N.; Wiesemann, T.; Gaertner, M.; Schiefele, J.

    2011-06-01

    Today pilots have to obtain required information from a number of different sources like airport/SID/STAR/approach or enroute charts (respectively their electronic representations), printouts like the flight plan or a weather briefing, and updates via voice communications. The flight crew is required to mentally combine all this information. This situation will become even more difficult to cope with in the SESAR/NextGen world with dynamic changes of the trajectory (flight plan), and more frequent updates of weather, NOTAMs and other information requiring a higher degree of automation and better information presentation. To address these issues, lower the pilot's workload, and increase his situational awareness, a concept is presented where all required information is provided through one application. Depending on the phase of flight (taxi-in/taxi-out, departure, enroute, arrival, approach) the application will select the currently required information and provide a seamless representation for the crew. The challenge is to provide the right information at the right time to the crew (e.g. significant weather moving into the direction of the flight plan). The focus of this paper will be on the components of the new application related to ground operations. This includes an enhanced, AMM-like view with integrated taxi-routing support, graphical and textual display of chart notes (e.g. wingspan restrictions, taxiway closures etc.), and updates of such information by automatic inclusion of digital NOTAMs.

  11. Panoramic lens applications revisited

    NASA Astrophysics Data System (ADS)

    Thibault, Simon

    2008-04-01

    During the last few years, innovative optical design strategies to generate and control image mapping have been successful in producing high-resolution digital imagers and projectors. This new generation of panoramic lenses includes catadioptric panoramic lenses, panoramic annular lenses, visible/IR fisheye lenses, anamorphic wide-angle attachments, and visible/IR panomorph lenses. Given that a wide-angle lens images a large field of view on a limited number of pixels, a systematic pixel-to-angle mapping will help the efficient use of each pixel in the field of view. In this paper, we present several modern applications of these modern types of hemispheric lenses. Recently, surveillance and security applications have been proposed and published in Security and Defence symposium. However, modern hemispheric lens can be used in many other fields. A panoramic imaging sensor contributes most to the perception of the world. Panoramic lenses are now ready to be deployed in many optical solutions. Covered applications include, but are not limited to medical imaging (endoscope, rigiscope, fiberscope...), remote sensing (pipe inspection, crime scene investigation, archeology...), multimedia (hemispheric projector, panoramic image...). Modern panoramic technologies allow simple and efficient digital image processing and the use of standard image analysis features (motion estimation, segmentation, object tracking, pattern recognition) in the complete 360° hemispheric area.

  12. [The applicability of results].

    PubMed

    Marín-León, I

    2015-11-01

    The ultimate aim of the critical reading of medical literature is to use the scientific advances in clinical practice or for innovation. This requires an evaluation of the applicability of the results of the studies that have been published, which begins with a clear understanding of these results. When the studies do not provide sufficient guarantees of rigor in design and analysis, the conditions necessary for the applicability of the results are not met; however, the fact that the results are reliable is not enough to make it worth trying to use their conclusions. This article explains how carrying out studies in experimental or artificial conditions often moves them away from the real conditions in which they claim to apply their conclusions. To evaluate this applicability, the article proposes evaluating a set of items that will enable the reader to determine the likelihood that the benefits and risks reported in the studies will yield the least uncertainty in the clinical arena where they aim to be applied. PMID:26454562

  13. FPA Depot - Web Application

    NASA Technical Reports Server (NTRS)

    Avila, Edwin M. Martinez; Muniz, Ricardo; Szafran, Jamie; Dalton, Adam

    2011-01-01

    Lines of code (LOC) analysis is one of the methods used to measure programmer productivity and estimate schedules of programming projects. The Launch Control System (LCS) had previously used this method to estimate the amount of work and to plan development efforts. The disadvantage of using LOC as a measure of effort is that one can only measure 30% to 35% of the total effort of software projects involves coding [8]. In the application, instead of using the LOC we are using function point for a better estimation of hours in each software to develop. Because of these disadvantages, Jamie Szafran of the System Software Branch of Control And Data Systems (NE-C3) at Kennedy Space Canter developed a web application called Function Point Analysis (FPA) Depot. The objective of this web application is that the LCS software architecture team can use the data to more accurately estimate the effort required to implement customer requirements. This paper describes the evolution of the domain model used for function point analysis as project managers continually strive to generate more accurate estimates.

  14. Load Balancing Scientific Applications

    SciTech Connect

    Pearce, Olga Tkachyshyn

    2014-12-01

    The largest supercomputers have millions of independent processors, and concurrency levels are rapidly increasing. For ideal efficiency, developers of the simulations that run on these machines must ensure that computational work is evenly balanced among processors. Assigning work evenly is challenging because many large modern parallel codes simulate behavior of physical systems that evolve over time, and their workloads change over time. Furthermore, the cost of imbalanced load increases with scale because most large-scale scientific simulations today use a Single Program Multiple Data (SPMD) parallel programming model, and an increasing number of processors will wait for the slowest one at the synchronization points. To address load imbalance, many large-scale parallel applications use dynamic load balance algorithms to redistribute work evenly. The research objective of this dissertation is to develop methods to decide when and how to load balance the application, and to balance it effectively and affordably. We measure and evaluate the computational load of the application, and develop strategies to decide when and how to correct the imbalance. Depending on the simulation, a fast, local load balance algorithm may be suitable, or a more sophisticated and expensive algorithm may be required. We developed a model for comparison of load balance algorithms for a specific state of the simulation that enables the selection of a balancing algorithm that will minimize overall runtime.

  15. Electrospinning and its applications

    NASA Astrophysics Data System (ADS)

    Park, Jun-Seo

    2010-12-01

    Electrospinning is a process used to fabricate continuous nanoscale fibers with diameters in the sub-micrometer to nanometer range using a high-voltage power supply. Electrospun (e-spun) fibers and the non-woven webs manufactured from them have attracted considerable attention due to their outstanding characteristics, such as high porosity, small diameter, excellent pore interconnectivity and high surface-to-volume ratio. Because of the useful properties of e-spun fibers, many synthetic and natural polymers, including single and blended polymers, have been electrospun into fibers that can be employed in a variety of applications such as filtration and thermal insulation, and in the manufacture of protective clothing, sensors, conducting devices, wound dressings and scaffolds for tissue engineering. Utilizing the electrospinning technique and its product, some studies on its applications have been conducted in our lab. They included the fabrication of a conducting composite mat for electrical applications, an antibacterial web for a biomedical sector and PCM containing e-spun mat for energy storage.

  16. Commercial applications for COIL

    NASA Astrophysics Data System (ADS)

    Solomon, Wayne C.; Carroll, David L.; King, D. M.; Fockler, L. A.; Stromberg, D. S.; Sexauer, M.; Milmoe, A.; Sentman, Lee H.

    2000-01-01

    The chemical oxygen-iodine laser (COIL) is a high power, fiber deliverable tool, which can be used for a number of different industrial applications. COIL is of particular interest because of its short fiber deliverable wavelength, high scaleable continuous wave power, and excellent material interaction properties. In past research the University of Illinois at Urbana-Champaign identified and decommissioning and decontamination (DD) of nuclear facilities as a primary focus for COIL technology. DD will be a major challenge in the coming decades. The use of a robotically driven fiber delivered cutting/ablation tool in contaminated areas promises to lower risks to workers for the DD mission. Further, the high cutting speed of COIL will significantly reduce the time required to cut contaminated equipment, reducing costs. The high power of COIL will permit the dismantling of thick stacks of piping and equipment as well as reactor vessels. COIL is very promising for the removal of material from contaminated surfaces, perhaps to depths thicker than an inch. Laser cutting and ablation minimizes dust and fumes, which reduces the required number of high efficiency particulate accumulator filters, thus reducing costly waste disposal. Other potential industrial applications for COIL are shipbuilding, automotive manufacturing, heavy machinery manufacturing, tasks requiring underwater cutting or welding, and there appear to be very promising applications for high powers lasers in the oil industry.

  17. Application Program Interface for Engineering and Scientific Applications

    Energy Science and Technology Software Center (ESTSC)

    2001-10-18

    An Application Program Interface (API) for engineering and scientific applications. This system allows application developers to write to a single uniform interface, obtaining access to all solvers in the Trilinos framwork. This includes linear solvers, eigensolvers, non-linear solvers, and time-dependent solvers.

  18. 40 CFR 194.15 - certification application(s).

    Code of Federal Regulations, 2010 CFR

    1996-07-01

    ... ISOLATION PILOT PLANT'S COMPLIANCE WITH THE 40 CFR PART 191 DISPOSAL REGULATIONS Compliance Certification and Re-certification Applications Sec. 194.15 Content of compliance re-certification application(s... Sec. 194.15 Content of compliance re PROTECTION OF ENVIRONMENT ENVIRONMENTAL PROTECTION...

  19. LAVA Applications to Open Rotors

    NASA Technical Reports Server (NTRS)

    Kiris, Cetin C.; Housman, Jeff; Barad, Mike; Brehm, Christoph

    2015-01-01

    Outline: LAVA (Launch Ascent Vehicle Aerodynamics); Introduction; Acoustics Related Applications; LAVA Applications to Open Rotor; Structured Overset Grids; Cartesian Grid with Immersed Boundary; High Speed Case; High Speed Case with Plate Low Speed Case.

  20. Applications of lobster eye optics

    NASA Astrophysics Data System (ADS)

    Hudec, R.; Pina, L.; Inneman, A.; Tichy, V.

    2015-05-01

    Applications of wide field Lobster Eye X ray telescopes are presented and discussed. The wide field X ray optics was originally proposed for use in X-ray astronomy, but there are numerous other application areas as well.

  1. Sample Cancer Epidemiology Grant Applications

    Cancer.gov

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

  2. Capacitor Technologies, Applications and Reliability

    NASA Technical Reports Server (NTRS)

    1981-01-01

    Various aspects of capacitor technologies and applications are discussed. Major emphasis is placed on: the causes of failures; accelerated testing; screening tests; destructive physical analysis; applications techniques; and improvements in capacitor capabilities.

  3. 76 FR 37895 - Merger Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-28

    ... Office of Thrift Supervision Merger Applications AGENCY: Office of Thrift Supervision (OTS), Treasury... collection. Title of Proposal: Merger Applications. OMB Number: 1550-0016. Form Number: N/A. Description: No savings association may, without application to and approval by the OTS combine with any...

  4. Liquid lubrication for space applications

    NASA Technical Reports Server (NTRS)

    Fusaro, Robert L.; Khonsari, Michael M.

    1992-01-01

    Reviewed here is the state of the art of liquid lubrication for space applications. The areas discussed are types of liquid lubrication mechanisms, space environmental effects on lubrication, classification of lubricants, liquid lubricant additives, grease lubrication, mechanism materials, bearing anomalies and failures, lubricant supply techniques, and application types and lubricant needs for those applications.

  5. Systems Applications in Higher Education.

    ERIC Educational Resources Information Center

    Schure, Alexander

    This paper discusses the application of computers for higher education and describes a philosophy and initial application of an accountability system that can aid in coping with the problems of occupationally related schools. Discussed are: (1) the role of computers in systems application; (2) the need for systems related information: the…

  6. The applicability of Jeans rule.

    NASA Astrophysics Data System (ADS)

    Chongyi, Gao

    1997-10-01

    Jeans rule has a wide applicability. It is not only applicable for the planets and satellites in the solar system, but also suitable for the asteroids, meteoroids and the unusual outer solar system object 95P/Chiron. Its applicability can be expressed with a nomogram as well as defined by equations or by figures.

  7. Radar applications overview

    NASA Astrophysics Data System (ADS)

    Greenspan, Marshall

    1996-06-01

    During the fifty years since its initial development as a means of providing early warning of airborne attacks against allied countries during World War II, radar systems have developed to the point of being highly mobile and versatile systems capable of supporting a wide variety of remote sensing applications. Instead of being tied to stationary land-based sites, radar systems have found their way into highly mobile land vehicles as well as into aircraft, missiles, and ships of all sizes. Of all these applications, however, the most exciting revolution has occurred in the airborne platform arena where advanced technology radars can be found in all shapes and sizes...ranging from the large AWACS and Joint STARS long range surveillance and targeting systems to small millimeter wave multi-spectral sensors on smart weapons that can detect and identify their targets through the use of highly sophisticated digital signal processing hardware and software. This paper presents an overview of these radar applications with the emphasis on modern airborne sensors that span the RF spectrum. It will identify and describe the factors that influence the parameters of low frequency and ultra wide band radars designed to penetrate ground and dense foliage environments and locate within them buried mines, enemy armor, and other concealed or camouflaged weapons of war. It will similarly examine the factors that lead to the development of airborne radar systems that support long range extended endurance airborne surveillance platforms designed to detect and precision-located both small high speed airborne threats as well as highly mobile time critical moving and stationary surface vehicles. The mission needs and associated radar design impacts will be contrasted with those of radar systems designed for high maneuverability rapid acquisition tactical strike warfare platforms, and shorter range cued air-to-surface weapons with integral smart radar sensors.

  8. Biomedical applications of nisin.

    PubMed

    Shin, J M; Gwak, J W; Kamarajan, P; Fenno, J C; Rickard, A H; Kapila, Y L

    2016-06-01

    Nisin is a bacteriocin produced by a group of Gram-positive bacteria that belongs to Lactococcus and Streptococcus species. Nisin is classified as a Type A (I) lantibiotic that is synthesized from mRNA and the translated peptide contains several unusual amino acids due to post-translational modifications. Over the past few decades, nisin has been used widely as a food biopreservative. Since then, many natural and genetically modified variants of nisin have been identified and studied for their unique antimicrobial properties. Nisin is FDA approved and generally regarded as a safe peptide with recognized potential for clinical use. Over the past two decades the application of nisin has been extended to biomedical fields. Studies have reported that nisin can prevent the growth of drug-resistant bacterial strains, such as methicillin-resistant Staphylococcus aureus, Streptococcus pneumoniae, Enterococci and Clostridium difficile. Nisin has now been shown to have antimicrobial activity against both Gram-positive and Gram-negative disease-associated pathogens. Nisin has been reported to have anti-biofilm properties and can work synergistically in combination with conventional therapeutic drugs. In addition, like host-defence peptides, nisin may activate the adaptive immune response and have an immunomodulatory role. Increasing evidence indicates that nisin can influence the growth of tumours and exhibit selective cytotoxicity towards cancer cells. Collectively, the application of nisin has advanced beyond its role as a food biopreservative. Thus, this review will describe and compare studies on nisin and provide insight into its future biomedical applications. PMID:26678028

  9. New emerging MEMS applications

    NASA Astrophysics Data System (ADS)

    Mounier, Eric; Eloy, Jean-Christophe

    2007-02-01

    This paper presents the trends for the years to come for the different MEMS markets. Consumer applications have really started to push the MEMS business in 2005. Many different devices are involved, like pressure sensors (altimeters), microphones, accelerometers, gyroscopes . . . One of the most significant consequences is that all the Top 50 semiconductor companies are now looking at these MEMS applications as possible growth areas. Another result of the growth of the MEMS market is the strong growth of the foundries and contract manufacturers. We have seen growth of more than 35% in 2005 compared to 2004 and we expect similar growth in the next 3 years. We will review the next MEMS applications which have currently a high growth: Si microphones, microdisplays (for RPTV, portable projectors or automotive HUDs), gyroscopes and micro-fuel cells. In the longer term, micro-source of energy could also become an important MEMS market. In term of milestones, the following points can be highlighted: -In 2005 market, the MEMS market is 5.1 B worldwide and very fragmented in terms of companies and products. -In 2010, it will be a 9.7 B market worldwide. MEMS foundries and contract manufacturers will account for at least 8 % of the world market with several being public companies. More than 50% of today's systems companies who have integrated fabs will be using external manufacturers. Several large integrated companies will have created independent MEMS spin-offs and IC manufacturers will be deeply involved in MEMS manufacturing. -In 2015, it will be an 18 B$ market worldwide with no longer systems manufacturers with internal fabs. And we forecast that 50% of the total market will be in the hands of semiconductor manufacturers.

  10. Factsheets Web Application

    SciTech Connect

    VIGIL,FRANK; REEDER,ROXANA G.

    2000-10-30

    The Factsheets web application was conceived out of the requirement to create, update, publish, and maintain a web site with dynamic research and development (R and D) content. Before creating the site, a requirements discovery process was done in order to accurately capture the purpose and functionality of the site. One of the high priority requirements for the site would be that no specialized training in web page authoring would be necessary. All functions of uploading, creation, and editing of factsheets needed to be accomplished by entering data directly into web form screens generated by the application. Another important requirement of the site was to allow for access to the factsheet web pages and data via the internal Sandia Restricted Network and Sandia Open Network based on the status of the input data. Important to the owners of the web site would be to allow the published factsheets to be accessible to all personnel within the department whether or not the sheets had completed the formal Review and Approval (R and A) process. Once the factsheets had gone through the formal review and approval process, they could then be published both internally and externally based on their individual publication status. An extended requirement and feature of the site would be to provide a keyword search capability to search through the factsheets. Also, since the site currently resides on both the internal and external networks, it would need to be registered with the Sandia search engines in order to allow access to the content of the site by the search engines. To date, all of the above requirements and features have been created and implemented in the Factsheet web application. These have been accomplished by the use of flat text databases, which are discussed in greater detail later in this paper.

  11. Industrial application experiment series

    NASA Technical Reports Server (NTRS)

    Bluhm, S. A.

    1981-01-01

    Two procurements within the Industrial Application Experiment Series of the Thermal Power Systems Project are discussed. The first procurement, initiated in April 1980, resulted in an award to the Applied Concepts Corporation for the Capital Concrete Experiment: two Fresnel concentrating collectors will be evaluated in single-unit installations at the Jet Propulsion Laboratory Parabolic Dish Test Site and at Capitol Concrete Products, Topeka, Kansas. The second procurement, initiated in March 1981, is titled, "Thermal System Engineering Experiment B." The objective of the procurement is the rapid deployment of developed parabolic dish collectors.

  12. Applications of spherical shells

    NASA Technical Reports Server (NTRS)

    Wang, T. G.

    1985-01-01

    A new technique of producing hollow spheres of many materials at a very rapid rate, at very low cost, and with high reproducibility of shell diameter and wall thickness has been developed. Shells formed of metal or of other solid materials are expected to find numerous technical and industrial applications. For example, metal shells might be used as inertial confinement fusion targets, or as the principal constituents in lightweight structural materials for NASA Space Stations or DOD large antennas and mirrors, or be employed as containers for phase-change heat-storage media, or serve as containers for hazardous materials, or be employed as catalytic surface agents.

  13. Mechanics: Ideas, problems, applications

    NASA Astrophysics Data System (ADS)

    Ishlinskii, A. Iu.

    The book contains the published articles and reports by academician Ishlinskii which deal with the concepts and ideas of modern mechanics, its role in providing a general understanding of the natural phenomena, and its applications to various problems in science and engineering. Attention is given to the methodological aspects of mechanics, to the history of the theories of plasticity, friction, gyroscopic and inertial systems, and inertial navigation, and to mathematical methods in mechanics. The book also contains essays on some famous scientists and engineers.

  14. Evaluating land application effects

    SciTech Connect

    Sarkis, K. )

    1987-01-01

    The Philadelphia, PA Water Department embarked on a land application program of its treated wastewater sludge in 1977. Initially, liquid sludge averaging from 1-5% solids was applied to approximately 400 acres of corn, soybeans, and sod at rates sufficient to supply crop nitrogen needs. During the 1978 through 1984 growing seasons, crops and soils were monitored for heavy metals (bioavailability of cadmium, copper, nickel, chromium, lead and zinc) and in 1984 for PCB accumulation. This report summarizes results of the monitoring program until 1984.

  15. Organic LED system applications

    NASA Astrophysics Data System (ADS)

    Cropper, A. D.; Cok, Ronald S.; Feldman, Rodney D.

    2001-02-01

    Organic LED (OLED) technology promises superior performance in brightness and color resolution, wider viewing angles, lower power consumption, thin displays, and robust physical characteristics. These advantages make OLED displays attractive for next-generation flat panel displays. This paper describes the state-of-the-art in OLED technology and addresses some of the benefits and difficulties facing the integration of OLED devices into a range of imaging equipment applications. We will review OLED performance from a systems perspective and will compare it to OLED material and panel properties. We will also describe the competitive attributes of a flat panel display and recent work done at Kodak on interfacing to OLED devices.

  16. NASA RFID Applications

    NASA Technical Reports Server (NTRS)

    Fink, Patrick, Ph.D.; Kennedy, Timothy, Ph.D; Powers, Anne; Haridi, Yasser; Chu, Andrew; Lin, Greg; Yim, Hester; Byerly, Kent, Ph.D.; Barton, Richard, Ph.D.; Khayat, Michael, Ph.D.; Studor, George; Brocato, Robert; Ngo, Phong; Arndt, G. D., Ph.D.; Gross, Julia; Phan, Chau; Ni, David, Ph.D.; Dusl, John; Dekome, Kent

    2007-01-01

    This viewgraph document reviews some potential uses for Radio Frequency Identification in space missions. One of these is inventory management in space, including the methods used in Apollo, the Space Shuttle, and Space Station. The potential RFID uses in a remote human outpost are reviewed. The use of Ultra-Wideband RFID for tracking are examined such as that used in Sapphire DART The advantages of RFID in passive, wireless sensors in NASA applications are shown such as: Micrometeoroid impact detection and Sensor measurements in environmental facilities The potential for E-textiles for wireless and RFID are also examined.

  17. Introduction to Medical Applications

    NASA Astrophysics Data System (ADS)

    Welch, Ashley J.; van Gemert, Martin J. C.

    The first two parts of this book describe various theories associated with light propagation in tissue and the resulting response. If coherence or polarization information is not needed, we assume that the transport equation governs the optical interaction of light with tissue and the heat conduction equation provides the basis for estimating the thermal response of tissue to laser radiation. In part III of this book, the theory for optical and thermal interactions of laser light with tissue are used to analyze medical applications. In particular, the concepts of parts I and II

  18. Programmable Logic Application Notes

    NASA Technical Reports Server (NTRS)

    Katz, Richard

    1999-01-01

    This column will be provided each quarter as a source for reliability, radiation results, NASA capabilities, and other information on programmable logic devices and related applications. This quarter the focus is on some experimental data on low voltage drop out regulators to support mixed 5 and 3.3 volt systems. A discussion of the Small Explorer WIRE spacecraft will also be given. Lastly, we show take a first look at robust state machines in Hardware Description Languages (VHDL) and their use in critical systems. If you have information that you would like to submit or an area you would like discussed or researched, please give me a call or e-mail.

  19. Composite prepreg application device

    NASA Technical Reports Server (NTRS)

    Sandusky, Donald A. (Inventor); Marchello, Joseph M. (Inventor)

    1996-01-01

    A heated shoe and cooled pressure roller assembly for composite prepreg application is provided. The shoe assembly includes a heated forward contact surface having a curved pressure surface. The following cooled roller provides a continuous pressure to the thermoplastic while reducing the temperature to approximately 5.degree. C. below glass transition temperature. Electric heating coils inside the forward portion of the shoe heat a thermoplastic workpiece to approximately 100.degree. C. above the glass transition. Immediately following the heated contact surface, a cooled roller cools the work. The end sharpened shape of the heated shoe trailing edge tends to prevent slag buildup and maintain a uniform, relaxed stress fabrication.

  20. Energy systems and applications

    SciTech Connect

    Not Available

    1983-01-01

    The Institute of Gas Technology (IGT) Systems and Applications Group provides decision support services to help industry and government reach sound policy and planning decisions. They identify critical factors that affect the development and commercialization of energy systems. The multidisciplinary IGT team provides economic and financial analyses, technology assessments, feasibility studies, market evaluations, policy analyses, and impact assessments. Their information can be used to plan for diversification, operations, research and development, investment, options identification, and market strategies. The authors cite sample analyses and summarize experience in such areas as pipeline cost estimation. 3 figures, 2 tables.

  1. Prospective bonding applications

    NASA Astrophysics Data System (ADS)

    Ancenay, H.; Benazet, D.

    1981-07-01

    Adhesive bonding in industry and in the laboratory is surveyed and prospects for its wider utilization are assessed. The economic impact of bonding technology on industry is discussed. Research is reviewed, centering on the development of nondestructive testing and inspection techniques. Traditional (wood) as well as new materials susceptible to bonding are considered. Applications in construction and civil engineering, in aeronautics, and in the automobile industry are covered. The use of glues in mechanical constructions, in assembling cylindrical parts, and in metal-metal bonding are examined. Hybrid assembling and bonding of composite materials are included.

  2. Widening ERTS applications

    NASA Technical Reports Server (NTRS)

    Mercanti, E. P.

    1974-01-01

    In less than two years of operation ERTS-1 is shown to have successfully completed its experimental mission and to be delivering an ever-increasing roster of benefits. The widening ERTS applications reviewed include air quality and weather modification, aid to oil exploration, ore-deposit exploration, short-lived event observation, flood area assessment and flood-plain mapping, land and water quality assessment, soil association mapping, crop production measurements, wildlife resources, drought and desertification studies, ground-water exploration, watershed surveys, snow and ice monitoring, surface water mapping, and iceberg surveys. Future projects and developments are also briefly reviewed.

  3. Space applications instrumentation systems

    NASA Technical Reports Server (NTRS)

    Minzner, R. A.; Oberholtzer, J. D.

    1972-01-01

    A compendium of resumes of 158 instrument systems or experiments, of particular interest to space applications, is presented. Each resume exists in a standardized format, permitting entries for 26 administrative items and 39 scientific or engineering items. The resumes are organized into forty groups determined by the forty spacecraft with which the instruments are associated. The resumes are followed by six different cross indexes, each organized alphabetically according to one of the following catagories: instrument name, acronym, name of principal investigator, name of organization employing the principal investigator, assigned experiment number, and spacecraft name. The resumes are associated with a computerized instrument resume search and retrieval system.

  4. AGU membership applications

    NASA Astrophysics Data System (ADS)

    Applications for membership have been received from the following individuals. The letter after the name denotes the proposed primary section affiliation.Henry D. I. Abarbanel (O), Julia C. Allen (H), Gwendolyn L. Anson (GP), Andrew Bakun (O), C. A. Bengtson (T), Patricia A. Berge (S), Peter R. Betzer (O), Pierre Boivin (V), Michael V. Capobianco (P), Martin C. Chapman (S), Chu-Yung Chen (V), Timothy J. Clarke (S), Steven C. Constable (GP), Michele Dermer (H), G. M. Dow (T), Carl E. Draper (G), Dean A. Dunn (O), I. B. Everingham (S).

  5. Laser applications in phlebology

    NASA Astrophysics Data System (ADS)

    Longo, Leonardo; Mancini, S.; Postiglione, Marco; Postiglione, M. G.

    2001-06-01

    PURPOSE: review of laser used in phlebology METHOD: critical analysis of scientific data taken from the literature and based on 25 years personal experience. RESULTS: we have three groups of laser applications in phlebology: for the diagnosis, as physical therapy and as surgical therapy. DISCUSSION AND CONCLUSION: the laser-doppler studies the microcirculations, the no-surgical therapy shown positive results in the treatment of venous ulcers and for the wound healing. It could be indicate also as antiphlogistic and anti-edema therapy, in superficial thrombophlebitis. The surgical laser is useful for the surgical cleaning of ulcers, for haemorroids, angiomas and telangiectases.

  6. Direct application of geothermal energy

    SciTech Connect

    Reistad, G.M.

    1980-01-01

    An overall treatment of direct geothermal applications is presented with an emphasis on the above-ground engineering. The types of geothermal resources and their general extent in the US are described. The potential market that may be served with geothermal energy is considered briefly. The evaluation considerations, special design aspects, and application approaches for geothermal energy use in each of the applications are considered. The present applications in the US are summarized and a bibliography of recent studies and applications is provided. (MHR)

  7. Aerospace materials for nonaerospace applications

    NASA Technical Reports Server (NTRS)

    Johnston, R. L.; Dawn, F. S.

    1974-01-01

    Many of the flame-resistant nonmetallic materials that were developed for the Apollo and Skylab programs are discussed for commercial and military applications. Interchanges of information are taking place with the government agencies, industries, and educational institutions, which are interested in applications of fire-safe nonmetallic materials. These materials are particularly applicable to the design of aircraft, mass transit interiors, residential and public building constructions, nursing homes and hospitals, and to other fields of fire safety applications. Figures 22, 23 and 24 show the potential nonaerospace applications of flame-resistant aerospace materials are shown.

  8. Novel oral laser applications

    NASA Astrophysics Data System (ADS)

    Yousif, A.; Strassl, M.; Beer, F.; Verhagen, L.; Wittschier, M.; Wintner, E.

    2007-03-01

    In dental hard tissue ablation, ultra-short laser pulses have proven sufficiently their potential for material ablation with negligible collateral damage providing many advantages. The absence of micro-cracks and the possibility to avoid overheating of the pulp during dental cavity preparation may be among the most important issues, the latter opening up an avenue for potential painless treatment. Beside the evident short interaction time of laser radiation with the irradiated tissue, scanning of the ultra-short pulse trains turned out to be crucial for ablating cavities of required quality and shape. Additionally, long-pulsed laser systems have demonstrated successfully their suitability for decontamination purposes. In this paper, an overview of different indications for laser application in dental therapies in both pulse regimes is presented. A special focus is set on the decontamination of dental implants in periimplantitis therapy. Having employed commercially available long pulse systems for dental applications and ultra-short 330 fs pulses, we present first results for temperature development and corresponding ablation thresholds for dental implants, as in the future more gentle implant cleaning by ultra-short laser pulses could become of interest.

  9. Nanosilicon for Photonic Applications

    NASA Astrophysics Data System (ADS)

    Ghoshal, S. K.; Mohan, Devendra; Kassa, Tadesse Tenaw; Sharma, Sunita

    This presentation is a short review of some scientific insights on the possibilities of photonic applications of nanostructured silicon (NS-Si), porous Si (p-Si) and Si nanocrystals (NC-Si), one of the most interesting problems in nano-crystallite physics. The emission mechanism of a very bright photo-luminescence (PL) band and relatively weak electro-luminescence (EL) are presently the main issue. The basic question lies in whether the emission is an extrinsic or intrinsic property of nanocrystals. It is important from a fundamental physics viewpoint because of the potential application of Si wires and quantum dots in optoelectronic devices and information technology. Nanostructuring silicon is an effective way to turn silicon into a photonic material. It is observed that low-dimensional (one and two dimensions) silicon shows light amplification, photon confinement, photon trapping as well as non-linear optical effects. There is strong evidence of light localization and gas sensing properties of such nanostructures. Future nano-technology would replace electrical with optical interconnects, which has appealing potential for higher-speed performance and immunity to signal cross talk.

  10. Applications of Groundwater Helium

    USGS Publications Warehouse

    Kulongoski, Justin T.; Hilton, David R.

    2011-01-01

    Helium abundance and isotope variations have widespread application in groundwater-related studies. This stems from the inert nature of this noble gas and the fact that its two isotopes ? helium-3 and helium-4 ? have distinct origins and vary widely in different terrestrial reservoirs. These attributes allow He concentrations and 3He/4He isotope ratios to be used to recognize and quantify the influence of a number of potential contributors to the total He budget of a groundwater sample. These are atmospheric components, such as air-equilibrated and air-entrained He, as well as terrigenic components, including in situ (aquifer) He, deep crustal and/or mantle He and tritiogenic 3He. Each of these components can be exploited to reveal information on a number of topics, from groundwater chronology, through degassing of the Earth?s crust to the role of faults in the transfer of mantle-derived volatiles to the surface. In this review, we present a guide to how groundwater He is collected from aquifer systems and quantitatively measured in the laboratory. We then illustrate the approach of resolving the measured He characteristics into its component structures using assumptions of endmember compositions. This is followed by a discussion of the application of groundwater He to the types of topics mentioned above using case studies from aquifers in California and Australia. Finally, we present possible future research directions involving dissolved He in groundwater.

  11. Nanocontrollers for biomedical applications.

    PubMed

    Frenger, P

    1996-01-01

    Several semiconductor companies now manufacture low cost single-chip microcontrollers in dual inline packages having twenty or fewer pins. The controllers are field programmable by means of inexpensive development boards linked to personal computers. These processors were designed with a minimalist philosophy which provide them with only a few dozen bytes of on-chip RAM, hundreds of bytes of PROM, a parallel port, a counter/timer, and reduced instruction sets. The better-equipped members of this class may have special on-chip hardware, such as analog-to-digital input, pulse-width modulation output and a serial port. Most must be programmed in assembler, although some support BASIC, "C" or other languages. Their tiny size, design simplicity and operational single-mindedness earn them the nickname "nanocontrollers". Despite meager resources, these controllers can be successfully employed in a variety of biomedical applications. Such uses include: consolidation of multi-chip "glue logic" circuitry; functioning as subsystem elements in complex designs; serving as device drivers or protocol converters; and forming the building blocks of hypercube processor arrays or artificial neural networks. This paper describes the general capabilities, special features, and some application examples of "nanocontroller" technology. PMID:8672686

  12. ): laser processing and applications

    NASA Astrophysics Data System (ADS)

    Fricke-Begemann, T.; Meinertz, J.; Weichenhain-Schriever, R.; Ihlemann, J.

    2014-10-01

    Substoichiometric silicon oxide SiOx with x < 2 in form of evaporated or sputtered thin films offers a versatile material basis for laser ablation techniques such as film patterning, laser-induced forward transfer, or laser-induced backside dry etching. Applications in the field of (micro-) optics are favoured strongly by the fact that SiOx can be oxidised to UV-transparent SiO2 by thermal treatment (furnace or laser annealing). On the other hand, with x ≈ 1, SiOx exhibits an absorption coefficient of >105 cm-1 in the deep UV below 250 nm, comparable to strongly absorbing polymers such as polyimide. This enables precise ablation with, e.g., excimer lasers at moderate fluences. For example, UV-transparent diffractive elements or phase masks are made by laser patterning of an appropriate SiOx film and subsequent oxidation to SiO2. Modifications of the basic film ablation process lead to novel surface topographies such as blister or cup arrays with potential non-optical applications, e.g., in micro-/nanofluidics.

  13. Surety applications in transportation

    SciTech Connect

    Matalucci, R.V.; Miyoshi, D.S.

    1998-01-01

    Infrastructure surety can make a valuable contribution to the transportation engineering industry. The lessons learned at Sandia National Laboratories in developing surety principles and technologies for the nuclear weapons complex and the nuclear power industry hold direct applications to the safety, security, and reliability of the critical infrastructure. This presentation introduces the concepts of infrastructure surety, including identification of the normal, abnormal, and malevolent threats to the transportation infrastructure. National problems are identified and examples of failures and successes in response to environmental loads and other structural and systemic vulnerabilities are presented. The infrastructure surety principles developed at Sandia National Laboratories are described. Currently available technologies including (a) three-dimensional computer-assisted drawing packages interactively combined with virtual reality systems, (b) the complex calculational and computational modeling and code-coupling capabilities associated with the new generation of supercomputers, and (c) risk-management methodologies with application to solving the national problems associated with threats to the critical transportation infrastructure are discussed.

  14. Intermetallics for structural applications

    SciTech Connect

    Sikka, V.K.; Deevi, S.C.

    1995-09-01

    Intermetallics are introduced as possible structural materials. The attributes and useful temperature limits of eight of the most likely candidates have been described. In addition, detailed descriptions are given for chemical compositions, corrosion properties, mechanical properties, melting and processing, and applications of Ni{sub 3}Al and Fe{sub 3}Al-based alloys. Mechanical properties of Ni{sub 3}Al-based alloys are compared with commercially used HU alloys in the cast condition and Haynes 214 in the wrought condition. The mechanical properties of Fe{sub 3}Al-based alloys are compared with an oxide-dispersion-strengthened (ODS) Inco alloy MA-956. Comparisons have shown that Ni{sub 3}Al-based alloys offer the best combination of oxidation and carburization resistance and are significantly stronger than the commercially used HU alloy for many of the furnace-fixture applications. However, the Fe{sub 3}Al-based alloys, which offer the best sulfidation resistance of the commercially available alloys, are significantly weaker in creep than the ODS MA-956 alloy. Even with the current strength level, Fe{sub 3}Al-based alloys are superior as porous, sintered metal filters for hot-gas cleanup in coal gasification systems. Oxide-dispersion strengthening of the Fe{sub 3}Al-based alloys is currently under way to improve their creep strength.

  15. Medicinal applications of fullerenes

    PubMed Central

    Bakry, Rania; Vallant, Rainer M; Najam-ul-Haq, Muhammad; Rainer, Matthias; Szabo, Zoltan; Huck, Christian W; Bonn, Günther K

    2007-01-01

    Fullerenes have attracted considerable attention in different fields of science since their discovery in 1985. Investigations of physical, chemical and biological properties of fullerenes have yielded promising information. It is inferred that size, hydrophobicity, three-dimensionality and electronic configurations make them an appealing subject in medicinal chemistry. Their unique carbon cage structure coupled with immense scope for derivatization make them a potential therapeutic agent. The study of biological applications has attracted increasing attention despite the low solubility of carbon spheres in physiological media. The fullerene family, and especially C60, has appealing photo, electrochemical and physical properties, which can be exploited in various medical fields. Fullerene is able to fit inside the hydrophobic cavity of HIV proteases, inhibiting the access of substrates to the catalytic site of enzyme. It can be used as radical scavenger and antioxidant. At the same time, if exposed to light, fullerene can produce singlet oxygen in high quantum yields. This action, together with direct electron transfer from excited state of fullerene and DNA bases, can be used to cleave DNA. In addition, fullerenes have been used as a carrier for gene and drug delivery systems. Also they are used for serum protein profiling as MELDI material for biomarker discovery. In this review we report the aspects of medicinal applications of fullerenes. PMID:18203430

  16. Haloalkane dehalogenases: biotechnological applications.

    PubMed

    Koudelakova, Tana; Bidmanova, Sarka; Dvorak, Pavel; Pavelka, Antonin; Chaloupkova, Radka; Prokop, Zbynek; Damborsky, Jiri

    2013-01-01

    Haloalkane dehalogenases (EC 3.8.1.5, HLDs) are α/β-hydrolases which act to cleave carbon-halogen bonds. Due to their unique catalytic mechanism, broad substrate specificity and high robustness, the members of this enzyme family have been employed in several practical applications: (i) biocatalytic preparation of optically pure building-blocks for organic synthesis; (ii) recycling of by-products from chemical processes; (iii) bioremediation of toxic environmental pollutants; (iv) decontamination of warfare agents; (v) biosensing of environmental pollutants; and (vi) protein tagging for cell imaging and protein analysis. This review discusses the application of HLDs in the context of the biochemical properties of individual enzymes. Further extension of HLD uses within the field of biotechnology will require currently limiting factors - such as low expression, product inhibition, insufficient enzyme selectivity, low affinity and catalytic efficiency towards selected substrates, and instability in the presence of organic co-solvents - to be overcome. We propose that strategies based on protein engineering and isolation of novel HLDs from extremophilic microorganisms may offer solutions. PMID:22965918

  17. Corrosion in bioprocessing applications.

    PubMed

    Junker, Beth

    2009-01-01

    Corrosion in bioprocessing applications is described for a 25-year-old bioprocessing pilot plant facility. Various available stainless steel alloys differ greatly in properties owing to the impact of specific alloying elements and their concentrations. The alloy property evaluated was corrosion resistance as a function of composition under typical bioprocessing conditions such as sterilization, fermentation, and cleaning. Several non-uniform forms of corrosion relevant to bioprocessing applications (e.g., pitting, crevice corrosion, intergranular attack) were investigated for their typical causes and effects, as well as alloy susceptibility. Next, the corrosion resistance of various alloys to specific bioprocessing-relevant sources of corrosion (e.g., medium components, acids/bases used for pH adjustment, organic acid by-products) was evaluated, along with the impact of temperature on corrosion progression. Best practices to minimize corrosion included considerations for fabrication (e.g., welding, heat treatments) and operational (e.g., sterilization, media component selection, cleaning) approaches. Assessments and repair strategies for observed corrosion events were developed and implemented, resulting in improved vessel and overall facility longevity. PMID:18512080

  18. Cardiac Applications of Optogenetics

    PubMed Central

    Ambrosi, Christina M.; Klimas, Aleksandra; Yu, Jinzhu; Entcheva, Emilia

    2014-01-01

    In complex multicellular systems, such as the brain or the heart, the ability to selectively perturb and observe the response of individual components at the cellular level and with millisecond resolution in time, is essential for mechanistic understanding of function. Optogenetics uses genetic encoding of light sensitivity (by the expression of microbial opsins) to provide such capabilities for manipulation, recording, and control by light with cell specificity and high spatiotemporal resolution. As an optical approach, it is inherently scalable for remote and parallel interrogation of biological function at the tissue level; with implantable miniaturized devices, the technique is uniquely suitable for in vivo tracking of function, as illustrated by numerous applications in the brain. Its expansion into the cardiac area has been slow. Here, using examples from published research and original data, we focus on optogenetics applications to cardiac electrophysiology, specifically dealing with the ability to manipulate membrane voltage by light with implications for cardiac pacing, cardioversion, cell communication, and arrhythmia research, in general. We discuss gene and cell delivery methods of inscribing light sensitivity in cardiac tissue, functionality of the light-sensitive ion channels within different types of cardiac cells, utility in probing electrical coupling between different cell types, approaches and design solutions to all-optical electrophysiology by the combination of optogenetic sensors and actuators, and specific challenges in moving towards in vivo cardiac optogenetics. PMID:25035999

  19. Environmental Applications of Nanotechnology

    NASA Astrophysics Data System (ADS)

    Keller, Arturo A.

    2014-07-01

    Engineered nanomaterials (ENMs) are currently used in many applications including agriculture (Gruère, 2012; Khot et al. 2012; Lopez-Moreno et al. 2010; Peralta-Videa et al. 2011; Zhao et al. 2012), aerogels (Bigall et al. 2009), aerospace (Baur and Silverman, 2007), automotive (Coelho et al. 2012; Presting and König, 2003; Salonitis et al. 2010), catalysts (Zhou et al. 2011), coatings, paints and pigments (Dhoke et al. 2009; Gopalakrishnan et al. 2011; Khanna, 2008), composites (Borchardt, 2003; Khanna and Bakshi, 2009; Petrov and Georgiev, 2012; Sahoo et al. 2010), construction (Lee et al. 2010), cosmetics (Musee, 2011; Sabitha et al. 2012; Singh and Nanda, 2012), electronics and optics (Alda et al. 2005; Avasthi et al. 2007; Song et al. 2012; Subramanian and Takhee, 2012), energy (Serrano et al. 2009), environmental remediation (Dionysiou 2004; Khin et al. 2012), filtration and purification (Dhakras, 2011; Savage and Diallo, 2005), food products (Blasco and Picó, 2011; Weiss et al. 2006), medical (Boisseau and Loubaton, 2011; Farokhzad and Langer, 2006), packaging (Silvestre et al. 2011), paper and board (Kharisov and Kharissova, 2010), plastics, security (Marín and Merkoçi, 2012), sensors (Ding et al. 2010; Duncan et al. 2012; Su et al. 2012; Tan et al. 2012), and textiles (Qian and Hinestroza, 2004; Wong et al. 2006), and research is underway on many new applications...

  20. Microneedles and their applications.

    PubMed

    Sachdeva, Vishal; Banga, Ajay K

    2011-05-01

    Microneedle mediated microporation has proved its potential to enhance the delivery of therapeutic drug molecules through skin over the last one decade. Several patents have been granted and cutting edge research is going on particularly for the delivery of biopharmaceuticals (macromolecules like protein or peptides). The technology involves use of micron sized needles made of diverse materials to form microchannels into the stratum corneum (or deeper), outermost barrier layer of the skin. These microchannels are deep enough to facilitate efficient drug delivery through disrupted stratum corneum but short enough to avoid bleeding or pain. So far, the microneedle technology has been explored for drug and vaccine delivery through transcutaneous route. However, the miniaturized nature of these microneedles and anticipated minimal invasiveness has led the scientists to explore and patent its possible use for several other applications.The use of this technology in combination with other enhancement techniques has also gained recent attention. This review article focuses on the latest developments in the field of microneedles as described in patent and research literature. Comprehensive review of several topics including device design/fabrication, formulation development, safety/regulatory issues, therapeutic applications and major challenges in the commercialization of microneedles as medical devices has been presented here. PMID:21453248

  1. Fuel cell applications literature review

    NASA Astrophysics Data System (ADS)

    Nochumson, D. H.; Altseimer, J. H.; Williamson, K. D., Jr.; Frank, J. A.; Peaslee, A. T.; Martinez, A. J.; Stroup, C. A.

    1985-03-01

    The fuel cell applications literature is reviewed and evaluated. The purpose is to identify those applications that show promise. Over 40 computerized data bases were queried, and over 4000 abstracts were screened, resulting in the selection of over 600 pertinent documents that were entered into a fuel cell applications computerized data base. These documents were reviewed and evaluated. Fuel cells will need to be manufactured at low cost in order to compete against internal combustion engines for land transportation applications. Further study is recommended to evaluate fuel cell use in both fixed applications (industrial, institutional, and military) and mobile applications (marine, aircraft, space, and military land transportation). In addition to the recommendations of this report, a computerized data base of literature covering fuel cell uses and applications has been established and is available for use.

  2. Dynamic Reconfiguration of Application Logic During Application Migration

    NASA Astrophysics Data System (ADS)

    Klus, Holger; Schindler, Björn; Rausch, Andreas

    During migration of an application from a source to a target device, its application logic often has to be adapted to the new situation. The new situation can for instance be characterized by different hardware resources or a different usage context . Therefore, the application logic has to be adapted automatically to the new context in order to provide the most suitable behaviour before and after migration. We consider application logic that consists of components which interact with each other through well-defined interfaces. In order to adapt the behaviour of the application logic, components can be added, removed or replaced. In this chapter we introduce a concept which enables the dynamic reconfiguration of component-based applications based on context information during the migration process. Our concept enables a technology independent specification of adaptation behaviour. Furthermore, we support the specification of an application without referencing application components directly. In that way it is possible to integrate new components into applications that were not known during application development time.

  3. Clean Energy Application Center

    SciTech Connect

    Freihaut, Jim

    2013-09-30

    The Mid Atlantic Clean Energy Application Center (MACEAC), managed by The Penn State College of Engineering, serves the six states in the Mid-Atlantic region (Pennsylvania, New Jersey, Delaware, Maryland, Virginia and West Virginia) plus the District of Columbia. The goals of the Mid-Atlantic CEAC are to promote the adoption of Combined Heat and Power (CHP), Waste Heat Recovery (WHR) and District Energy Systems (DES) in the Mid Atlantic area through education and technical support to more than 1,200 regional industry and government representatives in the region. The successful promotion of these technologies by the MACEAC was accomplished through the following efforts; (1)The MACEAC developed a series of technology transfer networks with State energy and environmental offices, Association of Energy Engineers local chapters, local community development organizations, utilities and, Penn State Department of Architectural Engineering alumni and their firms to effectively educate local practitioners about the energy utilization, environmental and economic advantages of CHP, WHR and DES; (2) Completed assessments of the regional technical and market potential for CHP, WHR and DE technologies application in the context of state specific energy prices, state energy and efficiency portfolio development. The studies were completed for Pennsylvania, New Jersey and Maryland and included a set of incentive adoption probability models used as a to guide during implementation discussions with State energy policy makers; (3) Using the technical and market assessments and adoption incentive models, the Mid Atlantic CEAC developed regional strategic action plans for the promotion of CHP Application technology for Pennsylvania, New Jersey and Maryland; (4) The CHP market assessment and incentive adoption model information was discussed, on a continuing basis, with relevant state agencies, policy makers and Public Utility Commission organizations resulting in CHP favorable incentive

  4. Microwave radiometry and applications

    NASA Astrophysics Data System (ADS)

    Polívka, Jiří

    1995-09-01

    a chance to penetrate surfaces of non-metallic objects down to some wavelengths, by which it is advantageous in certain applications over e.g. IR waves. An extreme example of capabilities of the microwave radiometry is found in radio astronomy, where it determines temperatures and spectral features of bodies so remote that their distance from us is measured in millions of light years. Other apparatus serve in remote observation of Earth s resources: soils, water regions and atmosphere. Similar systems also have found applications in medical studies of human body, e.g. in cancer and inflammation diagnostics. The paper presents a background of the radiometric method, comments to equipment design and outlines some of the applications.

  5. Cardiac applications of PET.

    PubMed

    Sarikaya, Ismet

    2015-10-01

    Routine use of cardiac positron emission tomography (PET) applications has been increasing but has not replaced cardiac single-photon emission computerized tomography (SPECT) studies yet. The majority of cardiac PET tracers, with the exception of fluorine-18 fluorodeoxyglucose (18F-FDG), are not widely available, as they require either an onsite cyclotron or a costly generator for their production. 18F-FDG PET imaging has high sensitivity for the detection of hibernating/viable myocardium and has replaced Tl-201 SPECT imaging in centers equipped with a PET/CT camera. PET myocardial perfusion imaging with various tracers such as Rb-82, N-13 ammonia, and O-15 H2O has higher sensitivity and specificity than myocardial perfusion SPECT for the detection of coronary artery disease (CAD). In particular, quantitative PET measurements of myocardial perfusion help identify subclinical coronary stenosis, better define the extent and severity of CAD, and detect ischemia when there is balanced reduction in myocardial perfusion due to three-vessel or main stem CAD. Fusion images of PET perfusion and CT coronary artery calcium scoring or CT coronary angiography provide additional complementary information and improve the detection of CAD. PET studies with novel 18F-labeled perfusion tracers such as 18F-flurpiridaz and 18F-FBnTP have yielded high sensitivity and specificity in the diagnosis of CAD. These tracers are still being tested in humans, and, if approved for clinical use, they will be commercially and widely available. In addition to viability studies, 18F-FDG PET can also be utilized to detect inflammation/infection in various conditions such as endocarditis, sarcoidosis, and atherosclerosis. Some recent series have obtained encouraging results for the detection of endocarditis in patients with intracardiac devices and prosthetic valves. PET tracers for cardiac neuronal imaging, such as C-11 HED, help assess the severity of heart failure and post-transplant cardiac

  6. Biomedical applications of collagens.

    PubMed

    Ramshaw, John A M

    2016-05-01

    Collagen-based biomedical materials have developed into important, clinically effective materials used in a range of devices that have gained wide acceptance. These devices come with collagen in various formats, including those based on stabilized natural tissues, those that are based on extracted and purified collagens, and designed composite, biosynthetic materials. Further knowledge on the structure and function of collagens has led to on-going developments and improvements. Among these developments has been the production of recombinant collagen materials that are well defined and are disease free. Most recently, a group of bacterial, non-animal collagens has emerged that may provide an excellent, novel source of collagen for use in biomaterials and other applications. These newer collagens are discussed in detail. They can be modified to direct their function, and they can be fabricated into various formats, including films and sponges, while solutions can also be adapted for use in surface coating technologies. PMID:26448097

  7. Electrodes for microfluidic applications

    DOEpatents

    Crocker, Robert W.; Harnett, Cindy K.; Rognlien, Judith L.

    2006-08-22

    An electrode device for high pressure applications. These electrodes, designed to withstand pressure of greater than 10,000 psi, are adapted for use in microfluidic devices that employ electrokinetic or electrophoretic flow. The electrode is composed, generally, of an outer electrically insulating tubular body having a porous ceramic frit material disposed in one end of the outer body. The pores of the porous ceramic material are filled with an ion conductive polymer resin. A conductive material situated on the upper surface of the porous ceramic frit material and, thus isolated from direct contact with the electrolyte, forms a gas diffusion electrode. A metal current collector, in contact with the gas diffusion electrode, provides connection to a voltage source.

  8. Laser applications in neurosurgery

    NASA Astrophysics Data System (ADS)

    Cerullo, Leonard J.

    1985-09-01

    The "false start" of the laser in neurosurgery should not be misconstrued as a denial of the inherent advantages of precision and gentleness in dealing with neural tissue. Rather, early investigators were frustrated by unrealistic expectations, cumbersome equipment, and a general ignorance of microtechnique. By the early 70s, microneurosurgery was well established, surgical laser equipment for free hand and microlinked application had been developed, and a more realistic view of the limitations of the laser had been established. Consequently, the late 70s really heralded the renaissance of the laser in neurosurgery. Since then, there has been an overwhelming acceptance of the tool in a variety of clinical situations, broadly categorized in five groups. 1)|Perhaps the most generally accepted area is in the removal of extra-axial tumors of the brain and spinal cord. These tumors, benign by histology but treacherous by location, do not present until a significant amount of neurological compensation has already occurred. The application of additional trauma to the neural tissue, whether by further tumor growth or surgical manipulation, frequently results in irreversible damage. Here, the ability of the laser to vaporize tissue, in a fairly hemostatic fashion, without mechanical or thermal damage to sensitive surrounding tissues, is essential. 2)|The ability to incise delicate neural tissue with minimal spread of thermal destruction to adjacent functioning tissue makes the laser the ideal instrument when tumors deep under the surface are encountered in the brain or spinal cord. Thus, the second group of applications is in the transgression of normal neural structures to arrive at deeper pathological tissue. 3)|The third area of benefit for the laser in neurosurgery has been in the performance of neuroablative procedures, calling for deliberate destruction of functioning neural tissue in a controlled fashion. Again, the precision and shape confinement of the destructive

  9. Scholars program applications deadline

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2012-07-01

    The New York Academy of Sciences, in partnership with the U.S. Department of State and a consortium of nearly 40 women's colleges, has launched the NeXXt Scholars Program for the 2012ndash;2013 academic year. The program aims to “engage, connect, and advance young women from countries with predominantly Muslim populations and young American women to pursue undergraduate degrees in science, technology, engineering, and math (STEM) fields,” according to the academy. The academy will provide partnership, mentorship, and networking support for these scholars with a selected STEM mentor fellow. The deadline for applications is 10 August. For more information, see http://www.nyas.org/NexxtScholars.

  10. Laser Applications in Orthodontics

    PubMed Central

    Heidari, Somayeh; Torkan, Sepideh

    2013-01-01

    A laser is a collimated single wavelength of light which delivers a concentrated source of energy. Soon after different types of lasers were invented, investigators began to examine the effects of different wavelengths of laser energy on oral tissues, routine dental procedures and experimental applications. Orthodontists, along with other specialist in different fields of dentistry, can now benefit from several different advantages that lasers provide during the treatment process, from the beginning of the treatment, when separators are placed, to the time of resin residues removal from the tooth surface at the end of orthodontic treatment. This article outlines some of the most common usages of laser beam in orthodontics and also provides a comparison between laser and other conventional method that were the standard of care prior to the advent of laser in this field. PMID:25606324

  11. Applicability of Jeans criterion.

    NASA Astrophysics Data System (ADS)

    Čadež, V.

    1995-03-01

    The applicability of the gravitational instability criterion is discussed for some typical configurations. It is shown that the small perturbation method has to be applied only locally, the reason being that the medium of a self-gravitating cloud cannot be considered as homogeneous throughout the whole space. Consequently, there is an upper limit to the geometrical size of a perturbation, defined by the typical inhomogeneity scale length L. On the other hand, according to Jeans criterion, the gravitational instability sets in for perturbations having their linear dimensions larger than some critical length LJ, the Jeans length. It is therefore of importance to estimate the value of the ratio L/LJ in order to be sure that the local analysis conclusions are meaningful.

  12. Terahertz technology and applications

    NASA Technical Reports Server (NTRS)

    Siegel, P.

    2002-01-01

    Despite great scientific interest since at least the 1920's, the THz frequency range remains on e of the least tapped regions of the electromagnetic spectrum. Sandwiched between traditional microwave and optical technologies where there is a limited atmospheric propagation path, little commercial emphasis has been placed on THz systems. This has, perhaps fortunately, preserved some unique science and applications for tomorrow's technologies. For over 25 years the sole niche for THz technology has been in the high resolution spectroscopy and remote sensing areas where heterodyne and Fourier transform techniques have allowed astronomers, chemists, Earth, planetary and space scientists to measure, catalog and map thermal emission lines for a wide variety of lightweight molecules. As it turns out, no where else in the electromagnetic spectrum do we receive so much information about these chemical species. In fact, the universe is bathed in THz energy, most of it going unnoticed and undetected.

  13. Persuasive Mobile Health Applications

    NASA Astrophysics Data System (ADS)

    Garcia Wylie, Carlos; Coulton, Paul

    With many industrialized societies bearing the cost of an increasingly sedentary lifestyle on the health of their populations there is a need to find new ways of encouraging physical activity to promote better health and well being. With the increasing power of mobile phones and the recent emergence of personal heart rate monitors, aimed at dedicated amateur runners, there is now a possibility to develop “Persuasive Mobile Health Applications” to promote well being through the use of real-time physiological data and persuade users to adopt a healthier lifestyle. In this paper we present a novel general health monitoring software for mobile phones called Heart Angel. This software is aimed at helping users monitor, record, as well as improve their fitness level through built-in cardio-respiratory tests, a location tracking application for analyzing heart rate exertion over time and location, and a fun mobile-exergame called Health Defender.

  14. Magnesium for automotive applications

    SciTech Connect

    VanFleteren, R.

    1996-05-01

    Die cast magnesium parts are rapidly replacing steel and aluminum structural components in automotive applications, as design engineers seek to reduce assembly costs, raise fuel efficiency, and improve safety. Dozens of automotive components are now die cast from magnesium alloys, including seat stanchions, valve covers, steering wheels, and a variety of steering column components. Because of their excellent castability, complex magnesium die castings can sometimes consolidate several components and eliminate assembly steps. Highly ductile magnesium alloys such as AM60B (6% aluminum) and AM50A (5% aluminum) are important in helping to meet automotive industry crash-energy requirements for car seating and steering components. AZ91D (9% aluminum, 1% zinc) alloys are making removable rear seats in new minivans much easier to handle.

  15. ICE SLURRY APPLICATIONS

    PubMed Central

    Kauffeld, M.; WANG, M. J.; Goldstein, V.; Kasza, K. E.

    2011-01-01

    The role of secondary refrigerants is expected to grow as the focus on the reduction of greenhouse gas emissions increases. The effectiveness of secondary refrigerants can be improved when phase changing media are introduced in place of single phase media. Operating at temperatures below the freezing point of water, ice slurry facilitates several efficiency improvements such as reductions in pumping energy consumption as well as lowering the required temperature difference in heat exchangers due to the beneficial thermo-physical properties of ice slurry. Research has shown that ice slurry can be engineered to have ideal ice particle characteristics so that it can be easily stored in tanks without agglomeration and then be extractable for pumping at very high ice fraction without plugging. In addition ice slurry can be used in many direct contact food and medical protective cooling applications. This paper provides an overview of the latest developments in ice slurry technology. PMID:21528014

  16. Metrology for ultrasonic applications.

    PubMed

    Zeqiri, Bajram

    2007-01-01

    This paper provides a review of current metrological capability applied to the characterisation of the acoustic output of equipment used within medical ultrasonic applications. Key measurement devices, developed to underpin metrology in this area, are the radiation force balance, used to determine total output power, and the piezo-electric hydrophone, used to resolve the spatial and temporal distribution of acoustic pressure. The measurement infrastructure in place within the United Kingdom ensuring users are able to carry out traceable measurements of these quantities in a meaningful way, is described. This includes the relevant primary standards, the way international equivalence of national standards is demonstrated and the routes by which the standards are disseminated to the user community. Emerging measurement techniques that may in future lead to improved measurement capability, are also briefly discussed. PMID:17081597

  17. Biotechnological Applications of Transglutaminases

    PubMed Central

    Rachel, Natalie M.; Pelletier, Joelle N.

    2013-01-01

    In nature, transglutaminases catalyze the formation of amide bonds between proteins to form insoluble protein aggregates. This specific function has long been exploited in the food and textile industries as a protein cross-linking agent to alter the texture of meat, wool, and leather. In recent years, biotechnological applications of transglutaminases have come to light in areas ranging from material sciences to medicine. There has also been a substantial effort to further investigate the fundamentals of transglutaminases, as many of their characteristics that remain poorly understood. Those studies also work towards the goal of developing transglutaminases as more efficient catalysts. Progress in this area includes structural information and novel chemical and biological assays. Here, we review recent achievements in this area in order to illustrate the versatility of transglutaminases. PMID:24970194

  18. Nanotechnology Applications for Glaucoma.

    PubMed

    Cetinel, Sibel; Montemagno, Carlo

    2016-01-01

    Glaucoma is the second leading cause of blindness worldwide, and the antiglaucoma treatments currently available suffer from various complications. Nanotechnology-based treatments show a great deal of promise in overcoming these complications and form the basis for next-generation glaucoma treatment strategies, with the help of applications such as controlled release, targeted delivery, increased bioavailability, diffusion limitations, and biocompatibility. Significant progress has been made in nanomedicine in the efficiency of antiglaucoma medications, nanofabrication systems such as microelectromechanical systems that remove the limitations of nanodevices, and tissue regeneration vesicles for developing glaucoma treatments not based on intraocular pressure. With the use of these advanced technologies, the prevention of glaucoma-induced blindness will be possible in the near future. Herein, we reviewed the recent advances in nanotechnology-based treatment strategies for glaucoma. PMID:26693592

  19. ICE SLURRY APPLICATIONS.

    PubMed

    Kauffeld, M; Wang, M J; Goldstein, V; Kasza, K E

    2010-12-01

    The role of secondary refrigerants is expected to grow as the focus on the reduction of greenhouse gas emissions increases. The effectiveness of secondary refrigerants can be improved when phase changing media are introduced in place of single phase media. Operating at temperatures below the freezing point of water, ice slurry facilitates several efficiency improvements such as reductions in pumping energy consumption as well as lowering the required temperature difference in heat exchangers due to the beneficial thermo-physical properties of ice slurry. Research has shown that ice slurry can be engineered to have ideal ice particle characteristics so that it can be easily stored in tanks without agglomeration and then be extractable for pumping at very high ice fraction without plugging. In addition ice slurry can be used in many direct contact food and medical protective cooling applications. This paper provides an overview of the latest developments in ice slurry technology. PMID:21528014

  20. Stimulus Application? Not Me

    SciTech Connect

    Wiley, H. S.

    2009-06-01

    I am afraid the situation with respect to the Challenge Grants will be similar in that only a small fraction of the expected deluge of grants will be funded. NIH has provided a very specific list of over 60 topics and a simple calculation shows that only a couple of grants will be funded per topic. Science magazine quotes the Vice Chancellor for Research at the University of California, Irvine as saying that her campus will be submitting “over 200” Challenge Grants. My discussions with friends from other universities suggest that this is a typical response. Even if this is an overestimate by a factor of 2, this would still translate to many thousands of applications flooding into the NIH, putting the payline well below the 4% that I experienced from the DoD. As was the case with the Army grants, I suspect that if the topics are not addressed exactly, grants will not stand a chance.

  1. Panarchy: theory and application

    USGS Publications Warehouse

    Allen, Craig R.; Angeler, David G.; Garmestani, Ahjond S.; Gunderson, Lance H.; Holling, Crawford S.

    2014-01-01

    The concept of panarchy provides a framework that characterizes complex systems of people and nature as dynamically organized and structured within and across scales of space and time. It has been more than a decade since the introduction of panarchy. Over this period, its invocation in peer-reviewed literature has been steadily increasing, but its use remains primarily descriptive and abstract. Here, we discuss the use of the concept in the literature to date, highlight where the concept may be useful, and discuss limitations to the broader applicability of panarchy theory for research in the ecological and social sciences. Finally, we forward a set of testable hypotheses to evaluate key propositions that follow from panarchy theory.

  2. KAPPA -- Kernel Application Package

    NASA Astrophysics Data System (ADS)

    Currie, Malcolm J.; Berry, David. S.

    KAPPA is an applications package comprising about 180 general-purpose commands for image processing, data visualisation, and manipulation of the standard Starlink data format---the NDF. It is intended to work in conjunction with Starlink's various specialised packages. In addition to the NDF, KAPPA can also process data in other formats by using the `on-the-fly' conversion scheme. Many commands can process data arrays of arbitrary dimension, and others work on both spectra and images. KAPPA operates from both the UNIX C-shell and the ICL command language. This document describes how to use KAPPA and its features. There is some description of techniques too, including a section on writing scripts. This document includes several tutorials and is illustrated with numerous examples. The bulk of this document comprises detailed descriptions of each command as well as classified and alphabetical summaries.

  3. Applications of modern ferroelectrics.

    PubMed

    Scott, J F

    2007-02-16

    Long viewed as a topic in classical physics, ferroelectricity can be described by a quantum mechanical ab initio theory. Thin-film nanoscale device structures integrated onto Si chips have made inroads into the semiconductor industry. Recent prototype applications include ultrafast switching, cheap room-temperature magnetic-field detectors, piezoelectric nanotubes for microfluidic systems, electrocaloric coolers for computers, phased-array radar, and three-dimensional trenched capacitors for dynamic random access memories. Terabit-per-square-inch ferroelectric arrays of lead zirconate titanate have been reported on Pt nanowire interconnects and nanorings with 5-nanometer diameters. Finally, electron emission from ferroelectrics yields cheap, high-power microwave devices and miniature x-ray and neutron sources. PMID:17303745

  4. Applications Outside HEP

    NASA Astrophysics Data System (ADS)

    Le Dû, Patrick

    High energy and particle physics has considerable acquired knowledge, expertise and resources that can, when transferred in a realistic way, significantly impact the practice of medical imaging for diagnosis and therapy. This overview introductory talk "from basic science to the clinical reality" intends to show how successful technology transfer between fundamental research in particle physics and medical imaging can be achieved using some specific examples. Using as input, the recent advance of HEP state of the art techniques and tools in detectors developments such as solid state and gaseous detectors, calorimeters, photodetectors, read-out electronics and simulations, some direct applications in medical and molecular imaging will be presented like Positron Emission Tomography (PET) and particle therapy.

  5. (Gas discharges and applications)

    SciTech Connect

    Sauers, I.

    1988-10-04

    The traveler attended the Ninth International Conference on Gas Discharges and Their Applications, which was held in Venice, Italy, on September 19--23, 1988; presented two papers, (1) Ion Chemistry in SF{sub 6} Corona'' and (2) Production of S{sub 2}F{sub 10} by SF{sub 6} Spark Discharge''; and participated in numerous discussions with conference participants on gas discharges related to his work on SF{sub 6}. The traveler visited the Centre de Physique Atomique at the University Paul Sabatier in Toulouse, France, to discuss with Dr. J. Casanovas his work on SF{sub 6} decomposition. Following that visit, the traveler visited the Laboratoire de Photoelectricite at the University of Dijon to discuss with Dr. J.-P. Goudonnet his work on surface studies and on the use of tunneling electron spectroscopy for the chemical analysis of surfaces.

  6. [Skeleton extractions and applications].

    SciTech Connect

    Quadros, William Roshan

    2010-05-01

    This paper focuses on the extraction of skeletons of CAD models and its applications in finite element (FE) mesh generation. The term 'skeleton of a CAD model' can be visualized as analogous to the 'skeleton of a human body'. The skeletal representations covered in this paper include medial axis transform (MAT), Voronoi diagram (VD), chordal axis transform (CAT), mid surface, digital skeletons, and disconnected skeletons. In the literature, the properties of a skeleton have been utilized in developing various algorithms for extracting skeletons. Three main approaches include: (1) the bisection method where the skeleton exists at equidistant from at least two points on boundary, (2) the grassfire propagation method in which the skeleton exists where the opposing fronts meet, and (3) the duality method where the skeleton is a dual of the object. In the last decade, the author has applied different skeletal representations in all-quad meshing, hex meshing, mid-surface meshing, mesh size function generation, defeaturing, and decomposition. A brief discussion on the related work from other researchers in the area of tri meshing, tet meshing, and anisotropic meshing is also included. This paper concludes by summarizing the strengths and weaknesses of the skeleton-based approaches in solving various geometry-centered problems in FE mesh generation. The skeletons have proved to be a great shape abstraction tool in analyzing the geometric complexity of CAD models as they are symmetric, simpler (reduced dimension), and provide local thickness information. However, skeletons generally require some cleanup, and stability and sensitivity of the skeletons should be controlled during extraction. Also, selecting a suitable application-specific skeleton and a computationally efficient method of extraction is critical.

  7. MedlinePlus Connect: Web Application

    MedlinePlus

    ... nih.gov/medlineplus/connect/application.html MedlinePlus Connect: Web Application To use the sharing features on this ... please see our guidelines and instructions on linking. Web Application Overview The API for the Web application ...

  8. MedlinePlus Connect: Web Application

    MedlinePlus

    ... https://medlineplus.gov/connect/application.html MedlinePlus Connect: Web Application To use the sharing features on this ... please see our guidelines and instructions on linking. Web Application Overview The API for the Web application ...

  9. Deaf mobile application accessibility requirements

    NASA Astrophysics Data System (ADS)

    Nathan, Shelena Soosay; Hussain, Azham; Hashim, Nor Laily

    2016-08-01

    Requirement for deaf mobile applications need to be analysed to ensure the disabilities need are instilled into the mobile applications developed for them. Universal design is understandable to comply every user needs, however specific disability is argued by the authors to have different need and requirements. These differences are among the reasons for these applications being developed to target for a specific group of people, however they are less usable and later abandoned. This study focuses on deriving requirements that are needed by the deaf in their mobile applications that are meant specifically for them. Studies on previous literature was conducted it can be concluded that graphic, text, multimedia and sign language interpreter are among mostly required features to be included in their mobile application to ensure the applications are usable for this community.

  10. USAF solar thermal applications overview

    NASA Technical Reports Server (NTRS)

    Hauger, J. S.; Simpson, J. A.

    1981-01-01

    Process heat applications were compared to solar thermal technologies. The generic process heat applications were analyzed for solar thermal technology utilization, using SERI's PROSYS/ECONOMAT model in an end use matching analysis and a separate analysis was made for solar ponds. Solar technologies appear attractive in a large number of applications. Low temperature applications at sites with high insolation and high fuel costs were found to be most attractive. No one solar thermal technology emerges as a clearly universal or preferred technology, however,, solar ponds offer a potential high payoff in a few, selected applications. It was shown that troughs and flat plate systems are cost effective in a large number of applications.

  11. Applications and limitations of radiomics

    NASA Astrophysics Data System (ADS)

    Yip, Stephen S. F.; Aerts, Hugo J. W. L.

    2016-07-01

    Radiomics is an emerging field in quantitative imaging that uses advanced imaging features to objectively and quantitatively describe tumour phenotypes. Radiomic features have recently drawn considerable interest due to its potential predictive power for treatment outcomes and cancer genetics, which may have important applications in personalized medicine. In this technical review, we describe applications and challenges of the radiomic field. We will review radiomic application areas and technical issues, as well as proper practices for the designs of radiomic studies.

  12. Space vehicle gyroscope sensor applications

    NASA Technical Reports Server (NTRS)

    1972-01-01

    Considerations which form the basis for the specification, design and evaluation of gyroscopes for spaceborne sensor applications are presented. The applications are distinguished by basic vehicle category: launch vehicles, spacecraft, entry vehicles and sounding rockets. Specifically excluded from discussion are gyroscope effector applications. Exotic or unconventional gyroscopes for which operational experience is nonexistent are mentioned only briefly to alert the reader of future trends. General requirements for testing and evaluation are discussed.

  13. Applications and limitations of radiomics.

    PubMed

    Yip, Stephen S F; Aerts, Hugo J W L

    2016-07-01

    Radiomics is an emerging field in quantitative imaging that uses advanced imaging features to objectively and quantitatively describe tumour phenotypes. Radiomic features have recently drawn considerable interest due to its potential predictive power for treatment outcomes and cancer genetics, which may have important applications in personalized medicine. In this technical review, we describe applications and challenges of the radiomic field. We will review radiomic application areas and technical issues, as well as proper practices for the designs of radiomic studies. PMID:27269645

  14. Dynamic load balancing of applications

    DOEpatents

    Wheat, Stephen R.

    1997-01-01

    An application-level method for dynamically maintaining global load balance on a parallel computer, particularly on massively parallel MIMD computers. Global load balancing is achieved by overlapping neighborhoods of processors, where each neighborhood performs local load balancing. The method supports a large class of finite element and finite difference based applications and provides an automatic element management system to which applications are easily integrated.

  15. Dynamic load balancing of applications

    DOEpatents

    Wheat, S.R.

    1997-05-13

    An application-level method for dynamically maintaining global load balance on a parallel computer, particularly on massively parallel MIMD computers is disclosed. Global load balancing is achieved by overlapping neighborhoods of processors, where each neighborhood performs local load balancing. The method supports a large class of finite element and finite difference based applications and provides an automatic element management system to which applications are easily integrated. 13 figs.

  16. Holographic Cinematography And Its Applications

    NASA Astrophysics Data System (ADS)

    Smigielski, Paul

    1987-09-01

    We describe several applications of cineholography to objects scattering light by reflection: single-exposure cineholograms on 126-mm films at a repetition rate of 25 holograms per second for 3-D movies and for flight simulators applications, double-exposure cineholograms for medical and industrial applications (NDT). Limitations of cineholography are also described. The light source used for cineholograms recording is a frequency-doubled pulse YAG-laser.

  17. Porous microsphere and its applications

    PubMed Central

    Cai, Yunpeng; Chen, Yinghui; Hong, Xiaoyun; Liu, Zhenguo; Yuan, Weien

    2013-01-01

    Porous microspheres have drawn great attention in the last two decades for their potential applications in many fields, such as carriers for drugs, absorption and desorption of substances, pulmonary drug delivery, and tissue regeneration. The application of porous microspheres has become a feasible way to address existing problems. In this essay, we give a brief introduction of the porous microsphere, its characteristics, preparation methods, applications, and a brief summary of existing problems and research tendencies. PMID:23515359

  18. Tools for distributed application management

    NASA Technical Reports Server (NTRS)

    Marzullo, Keith; Wood, Mark; Cooper, Robert; Birman, Kenneth P.

    1990-01-01

    Distributed application management consists of monitoring and controlling an application as it executes in a distributed environment. It encompasses such activities as configuration, initialization, performance monitoring, resource scheduling, and failure response. The Meta system is described: a collection of tools for constructing distributed application management software. Meta provides the mechanism, while the programmer specifies the policy for application management. The policy is manifested as a control program which is a soft real time reactive program. The underlying application is instrumented with a variety of built-in and user defined sensors and actuators. These define the interface between the control program and the application. The control program also has access to a database describing the structure of the application and the characteristics of its environment. Some of the more difficult problems for application management occur when pre-existing, nondistributed programs are integrated into a distributed application for which they may not have been intended. Meta allows management functions to be retrofitted to such programs with a minimum of effort.

  19. Tools for distributed application management

    NASA Technical Reports Server (NTRS)

    Marzullo, Keith; Cooper, Robert; Wood, Mark; Birman, Kenneth P.

    1990-01-01

    Distributed application management consists of monitoring and controlling an application as it executes in a distributed environment. It encompasses such activities as configuration, initialization, performance monitoring, resource scheduling, and failure response. The Meta system (a collection of tools for constructing distributed application management software) is described. Meta provides the mechanism, while the programmer specifies the policy for application management. The policy is manifested as a control program which is a soft real-time reactive program. The underlying application is instrumented with a variety of built-in and user-defined sensors and actuators. These define the interface between the control program and the application. The control program also has access to a database describing the structure of the application and the characteristics of its environment. Some of the more difficult problems for application management occur when preexisting, nondistributed programs are integrated into a distributed application for which they may not have been intended. Meta allows management functions to be retrofitted to such programs with a minimum of effort.

  20. Fuzzy mathematical techniques with applications

    SciTech Connect

    Kandel, A.

    1986-01-01

    This text presents the basic concepts of fuzzy set theory within a context of real-world applications. The book is self-contained and can be used as a starting point for people interested in this fast growing field as well as by researchers looking for new application techniques. The section on applications includes: Manipulation of knowledge in expert systems; relational database structures; pattern clustering; analysis of transient behavior in digital systems; modeling of uncertainty and search trees. Contents: Fuzzy sets; Possibility theory and fuzzy quantification; Fuzzy functions; Fuzzy events and fuzzy statistics; Fuzzy relations; Fuzzy logics; Some applications; Bibliography.

  1. Enabling network-aware applications

    SciTech Connect

    Tierney, Brian L.; Gunter, Dan; Lee, Jason; Stouffer, Martin

    2001-08-01

    Many high performance distributed applications use only a small fraction of their available bandwidth. A common cause of this problem is not a flaw in the application design, but rather improperly tuned network settings. Proper tuning techniques, such as setting the correct TCP buffers and using parallel streams, are well known in the networking community, but outside the networking community they are infrequently applied. In this paper, we describe a service that makes the task of network tuning trivial for application developers and users. Widespread use of this service should virtually eliminate a common stumbling block for high performance distributed applications.

  2. Scaling Applications in hydrology

    NASA Astrophysics Data System (ADS)

    Gebremichael, Mekonnen

    2010-05-01

    Besides downscaling applications, scaling properties of hydrological fields can be used to address a variety of research questions. In this presentation, we will use scaling properties to address questions related to satellite evapotranspiration algorithms, precipitation-streamflow relationships, and hydrological model calibration. Most of the existing satellite-based evapotranspiration (ET) algorithms have been developed using fine-resolution Landsat TM and ASTER data. However, these algorithms are often applied to coarse-resolution MODIS data. Our results show that applying the satellite-based algorithms, which are developed at ASTER resolution, to MODIS resolution leads to ET estimates that (1) preserve the overall spatial pattern (spatial correlation in excess of 0.90), (2) increase the spatial standard deviation and maximum value, (3) have modest conditional bias: underestimate low ET rates (< 1 mm/day) and overestimate high ET rates; the overestimation is within 20%. The results emphasize the need for exploring alternatives for estimation of ET from MODIS. Understanding the relationship between the scaling properties of precipitation and streamflow is important in a number of applications. We present the results of a detailed river flow fluctuation analysis on daily records from 14 stations in the Flint River basin in Georgia in the United States with focus on effect of watershed area on long memory of river flow fluctuations. The areas of the watersheds draining to the stations range from 22 km2 to 19,606 km2. Results show that large watersheds have more persistent flow fluctuations and stronger long-term (time greater than scale break point) memory than small watersheds while precipitation time series shows weak long-term correlation. We conclude that a watershed acts as a 'filter' for a 'white noise' precipitation with more significant filtering in case of large watersheds. Finally, we compare the scaling properties of simulated and observed spatial soil

  3. 14 CFR 414.11 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Application. 414.11 Section 414.11... TRANSPORTATION LICENSING SAFETY APPROVALS Application Procedures § 414.11 Application. (a) The application must... application must identify the following basic information: (1) Name and address of the applicant. (2)...

  4. 14 CFR 414.11 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Application. 414.11 Section 414.11... TRANSPORTATION LICENSING SAFETY APPROVALS Application Procedures § 414.11 Application. (a) The application must... application must identify the following basic information: (1) Name and address of the applicant. (2)...

  5. 14 CFR 413.7 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Application. 413.7 Section 413.7... TRANSPORTATION LICENSING LICENSE APPLICATION PROCEDURES § 413.7 Application. (a) Form. An application must be in.... Attention: Application Review. (b) Administrative information. An application must identify the...

  6. 14 CFR 413.7 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Application. 413.7 Section 413.7... TRANSPORTATION LICENSING LICENSE APPLICATION PROCEDURES § 413.7 Application. (a) Form. An application must be in.... Attention: Application Review. (b) Administrative information. An application must identify the...

  7. 7 CFR 97.14 - Joint applicants.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Joint applicants. 97.14 Section 97.14 Agriculture... PLANT VARIETY AND PROTECTION The Application § 97.14 Joint applicants. (a) Joint owners shall file a joint application by signing as joint applicants. (b) If an application for certificate is made by...

  8. 7 CFR 97.14 - Joint applicants.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Joint applicants. 97.14 Section 97.14 Agriculture... PLANT VARIETY AND PROTECTION The Application § 97.14 Joint applicants. (a) Joint owners shall file a joint application by signing as joint applicants. (b) If an application for certificate is made by...

  9. 7 CFR 97.14 - Joint applicants.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Joint applicants. 97.14 Section 97.14 Agriculture... PLANT VARIETY AND PROTECTION The Application § 97.14 Joint applicants. (a) Joint owners shall file a joint application by signing as joint applicants. (b) If an application for certificate is made by...

  10. 7 CFR 97.14 - Joint applicants.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Joint applicants. 97.14 Section 97.14 Agriculture... PLANT VARIETY AND PROTECTION The Application § 97.14 Joint applicants. (a) Joint owners shall file a joint application by signing as joint applicants. (b) If an application for certificate is made by...

  11. 49 CFR 1150.3 - Information about applicant(s).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., address, and phone number of the representative to receive correspondence concerning this application. (b... the entity controls any other common carriers. (i) If applicant is a trustee, receiver, assignee, or a... paragraphs (f) through (i) of this section by making appropriate reference to the docket number of...

  12. 24 CFR 232.505 - Application and application fee.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Application and application fee. 232.505 Section 232.505 Housing and Urban Development Regulations Relating to Housing and Urban... HOUSING AND URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND...

  13. Applications for Subvocal Speech

    NASA Technical Reports Server (NTRS)

    Jorgensen, Charles; Betts, Bradley

    2007-01-01

    A research and development effort now underway is directed toward the use of subvocal speech for communication in settings in which (1) acoustic noise could interfere excessively with ordinary vocal communication and/or (2) acoustic silence or secrecy of communication is required. By "subvocal speech" is meant sub-audible electromyographic (EMG) signals, associated with speech, that are acquired from the surface of the larynx and lingual areas of the throat. Topics addressed in this effort include recognition of the sub-vocal EMG signals that represent specific original words or phrases; transformation (including encoding and/or enciphering) of the signals into forms that are less vulnerable to distortion, degradation, and/or interception; and reconstruction of the original words or phrases at the receiving end of a communication link. Potential applications include ordinary verbal communications among hazardous- material-cleanup workers in protective suits, workers in noisy environments, divers, and firefighters, and secret communications among law-enforcement officers and military personnel in combat and other confrontational situations.

  14. Dorsal column stimulator applications

    PubMed Central

    Yampolsky, Claudio; Hem, Santiago; Bendersky, Damián

    2012-01-01

    Background: Spinal cord stimulation (SCS) has been used to treat neuropathic pain since 1967. Following that, technological progress, among other advances, helped SCS become an effective tool to reduce pain. Methods: This article is a non-systematic review of the mechanism of action, indications, results, programming parameters, complications, and cost-effectiveness of SCS. Results: In spite of the existence of several studies that try to prove the mechanism of action of SCS, it still remains unknown. The mechanism of action of SCS would be based on the antidromic activation of the dorsal column fibers, which activate the inhibitory interneurons within the dorsal horn. At present, the indications of SCS are being revised constantly, while new applications are being proposed and researched worldwide. Failed back surgery syndrome (FBSS) is the most common indication for SCS, whereas, the complex regional pain syndrome (CRPS) is the second one. Also, this technique is useful in patients with refractory angina and critical limb ischemia, in whom surgical or endovascular treatment cannot be performed. Further indications may be phantom limb pain, chronic intractable pain located in the head, face, neck, or upper extremities, spinal lumbar stenosis in patients who are not surgical candidates, and others. Conclusion: Spinal cord stimulation is a useful tool for neuromodulation, if an accurate patient selection is carried out prior, which should include a trial period. Undoubtedly, this proper selection and a better knowledge of its underlying mechanisms of action, will allow this cutting edge technique to be more acceptable among pain physicians. PMID:23230533

  15. Radiological instrument. Patent Application

    SciTech Connect

    Kronenberg, S.; McLaughlin, W.L.; Siebentritt, C.R.

    1985-10-10

    This patent application discloses a radiological measuring instrument including an angularly variable radiation-sensitive structure comprised of two blocks of material having a different index of refraction with one of the materials comprising a radiochromic substance whose refractive index changes through anomolous dispersion as a result of being exposed to radiation. The ratio of the two indices of refraction is selected to be close to unity, with the radiation-sensitive structure being pivotally adjusted so that light is directed into one end of the block comprising the material having the greater index of refraction. This element, moreover, is selected to be clear and transparent with the incident angle being close to the critical angle where total reflection of all incident light occurs. A portion of the incident light is furthermore projected through the clear transparent block without reflection, with the two beams emerging from the other end of the block, where they are detected. Exposure to radiation changes the index of refraction of the radiochromic block and accordingly the reflected energy emerging therefrom. Calibrated readjustment of the angle of incidence provides a measure of the sensed radiation.

  16. Applications of quantum cloning

    NASA Astrophysics Data System (ADS)

    Pomarico, E.; Sanguinetti, B.; Sekatski, P.; Zbinden, H.; Gisin, N.

    2011-10-01

    Quantum Cloning Machines (QCMs) allow for the copying of information, within the limits imposed by quantum mechanics. These devices are particularly interesting in the high-gain regime, i.e., when one input qubit generates a state of many output qubits. In this regime, they allow for the study of certain aspects of the quantum to classical transition. The understanding of these aspects is the root of the two recent applications that we will review in this paper: the first one is the Quantum Cloning Radiometer, a device which is able to produce an absolute measure of spectral radiance. This device exploits the fact that in the quantum regime information can be copied with only finite fidelity, whereas when a state becomes macroscopic, this fidelity gradually increases to 1. Measuring the fidelity of the cloning operation then allows to precisely determine the absolute spectral radiance of the input optical source. We will then discuss whether a Quantum Cloning Machine could be used to produce a state visible by the naked human eye, and the possibility of a Bell Experiment with humans playing the role of detectors.

  17. ELKO applications in cosmology

    NASA Astrophysics Data System (ADS)

    Pereira, S. H.; Pinho S. S., A.

    2014-12-01

    A brief review is presented about the ELKO spinor field applied to cosmology, with the main results and limitations of the theory. As a simple application, we have analyzed a model involving the interaction of the ELKO spinor field with dark matter in the universe from a dynamical system approach. When the system is rewritten in terms of the deceleration parameter q and under the assumption that such parameter is nearly constant for some different stages of the evolution, stability points were found for different types of interaction between dark matter and ELKO spinors. Within this new analysis several interesting scenarios are possible, depending on the interaction term. For example, if it is assumed that the equation of the state parameter of the ELKO field is of the phantom type, ωϕ < -1, the current acceleration of the universe can be driven by the decay of dark matter particles into ELKO field. Furthermore, even for ωϕ > 0, the inflationary period can be driven by the decay of the inflaton field (described by the ELKO spinor) into dark matter particles.

  18. Computer applications in orthopaedics.

    PubMed

    Pho, R W; Lim, S Y; Pereira, B P

    1990-09-01

    With the rapid developments in microprocessors, the widespread availability of computers has brought about broad applications in the field of orthopaedics. The present technology enables large quantities of data to be logically processed in a very short span of time. This has led to the development of information management database systems where relevant medical information may be retrieved very quickly and effectively. The analytical power of the computer has also been utilised in expert systems to assist in clinical-decision making process. Computer graphics have revolutionised the visualisation of physical features of internal and external body parts, providing new and improved modalities of diagnosis. In some centres, surgical planning and rehearsals are already being carried out at the computer terminal with the use of animation and computer graphics. Computer technology has also played an active role in the field of prosthetics and rehabilitation. Intelligent robotic systems and microprocessor with functional neuromuscular stimulation have been applied to benefit, and in some cases restore some motor functions to the physically disabled. With more collaboration between engineers, scientists and the medical community, several prototypes of computer-controlled prostheses and prosthesis designed and manufactured by Computer-Aided Design/Computer-Aided Manufacturing (CAD/CAM) technology are available today to assist the amputees in their daily living and ambulatory activities. PMID:2260826

  19. Mobile shearography in applications

    NASA Astrophysics Data System (ADS)

    Kalms, Michael

    2007-09-01

    Modern optical methods such as digital shearography have attracted interest not only for laboratory investigations but also for applications on the factory floor because they can be sensitive, accurate, non-tactile and non-destructive. Optical inspection and measurement systems are more and more used in the entire manufacturing process. Shearography as a coherent optical method has been widely accepted as a useful NDT tool. It is a robust interferometric method to determine locations with maximum stress on various material structures. However, limitations of this technique can be found in the bulky equipment components, the interpretation of the complex shearographic result images and a barely solvable challenge at the work with difficult surfaces like dark absorbing or bright reflecting materials. We report a mobile shearography system that was especially designed for investigations at aircraft constructions. The great advantage of this system is the adjusted balance of all single elements to a complete measurement procedure integrated in a handy body. Only with the arrangement of all involved parameters like loading, laser source, sensor unit and software, it is feasible to get optimal measurement results. This paper describes a complete mobile shearographic procedure including loading and image processing facilities for structural testing and flaw recognition on aircrafts. The mobile system was successfully tested, e.g. with the up-to-date EADS multi-role combat aircraft Eurofighter.

  20. Streamers and their applications

    NASA Astrophysics Data System (ADS)

    Pemen, A. J. M.

    2011-10-01

    In this invited lecture we give an overview of our 15 years of experience on streamer plasma research. Efforts are directed to integrating the competence areas of plasma physics, pulsed power technology and chemical processing. The current status is the development of a large scale pulsed corona system for gas treatment. Applications on biogas conditioning, VOC removal, odor abatement and control of traffic emissions have been demonstrated. Detailed research on electrical and chemical processes resulted in a boost of efficiencies. Energy transfer efficiency to the plasma was raised to above 90%. Simultaneous improvement of the plasma chemistry resulted in a highly efficient radical generation: O-radical production up to 50% of the theoretical maximum has been achieved. A major challenge in pulsed power driven streamers is to unravel, understand and ultimately control the complex interactions between the transient plasma, electrical circuits, and process. Even more a challenge is to yield electron energies that fit activation energies of the process. We will discuss our ideas on adjusting pulsed power waveforms and plasma reactor settings to obtain more controlled catalytic processing: the ``Chemical Transistor'' concept.

  1. Magnetism: Principles and Applications

    NASA Astrophysics Data System (ADS)

    Craik, Derek J.

    2003-09-01

    If you are studying physics, chemistry, materials science, electrical engineering, information technology or medicine, then you'll know that understanding magnetism is fundamental to success in your studies and here is the key to unlocking the mysteries of magnetism....... You can: obtain a simple overview of magnetism, including the roles of B and H, resonances and special techniques take full advantage of modern magnets with a wealth of expressions for fields and forces develop realistic general design programmes using isoparametric finite elements study the subtleties of the general theory of magnetic moments and their dynamics follow the development of outstanding materials appreciate how magnetism encompasses topics as diverse as rock magnetism, chemical reaction rates, biological compasses, medical therapies, superconductivity and levitation understand the basis and remarkable achievements of magnetic resonance imaging In his new book, Magnetism, Derek Craik throws light on the principles and applications of this fascinating subject. From formulae for calculating fields to quantum theory, the secrets of magnetism are exposed, ensuring that whether you are a chemist or engineer, physicist, medic or materials scientist Magnetism is the book for our course.

  2. Medical applications of nanotechnology.

    PubMed

    Zdrojewicz, Zygmunt; Waracki, Mateusz; Bugaj, Bartosz; Pypno, Damian; Cabała, Krzysztof

    2015-01-01

    Nanotechnologies are new areas of research focusing on affecting matter at the atomic and molecular levels. It is beyond doubt that modern medicine can benefit greatly from it; thus nanomedicine has become one of the main branches of nanotechnological research. Currently it focuses on developing new methods of preventing, diagnosing and treating various diseases. Nanomaterials show very high efficiency in destroying cancer cells and are already undergoing clinical trials. The results are so promising that nanomaterials might become an alternative to traditional cancer therapy, mostly due to the fact that they allow cancer cells to be targeted specifically and enable detailed imaging of tissues, making planning further therapy much easier. Nanoscience might also be a source of the needed breakthrough in the fight against atherosclerosis, since nanostructures may be used in both preventing and increasing the stability of atherosclerotic lesions. One area of interest is creating nanomaterials that are not only efficient, but also well tolerated by the human body. Other potential applications of nanotechnology in medicine include: nanoadjuvants with immunomodulatory properties used to deliver vaccine antigens; the nano-knife, an almost non-invasive method of destroying cancer cells with high voltage electricity; and carbon nanotubes, which are already a popular way of repairing damaged tissues and might be used to regenerate nerves in the future. The aim of this article is to outline the potential uses of nanotechnology in medicine. Original articles and reviews have been used to present the new developments and directions of studies. PMID:26561846

  3. Applications of chiral symmetry

    SciTech Connect

    Pisarski, R.D.

    1995-03-01

    The author discusses several topics in the applications of chiral symmetry at nonzero temperature. First, where does the rho go? The answer: up. The restoration of chiral symmetry at a temperature T{sub {chi}} implies that the {rho} and a{sub 1} vector mesons are degenerate in mass. In a gauged linear sigma model the {rho} mass increases with temperature, m{sub {rho}}(T{sub {chi}}) > m{sub {rho}}(0). The author conjectures that at T{sub {chi}} the thermal {rho} - a{sub 1}, peak is relatively high, at about {approximately}1 GeV, with a width approximately that at zero temperature (up to standard kinematic factors). The {omega} meson also increases in mass, nearly degenerate with the {rho}, but its width grows dramatically with temperature, increasing to at least {approximately}100 MeV by T{sub {chi}}. The author also stresses how utterly remarkable the principle of vector meson dominance is, when viewed from the modern perspective of the renormalization group. Secondly, he discusses the possible appearance of disoriented chiral condensates from {open_quotes}quenched{close_quotes} heavy ion collisions. It appears difficult to obtain large domains of disoriented chiral condensates in the standard two flavor model. This leads to the last topic, which is the phase diagram for QCD with three flavors, and its proximity to the chiral critical point. QCD may be very near this chiral critical point, and one might thereby generated large domains of disoriented chiral condensates.

  4. Applications of Research to Camping.

    ERIC Educational Resources Information Center

    Henderson, Karla A.

    1987-01-01

    Considers contributions of basic/theoretical, applied/practical, and marketing research to the field of camping. Outlines research concerns: application of qualitative methods, practical application of marketing research, effective research dissemination, and focus on longitudinal studies using larger samples. Affirms role of research to document…

  5. Clinical Applications of Otoacoustic Emissions.

    ERIC Educational Resources Information Center

    Lonsbury-Martin, Brenda L.; And Others

    1991-01-01

    This tutorial paper examines the potential of otoacoustic emissions (OAEs) in diagnostic audiology. It discusses classification of OAEs, basic properties of various types of OAEs, and clinical applications. It concludes that both transiently evoked and distortion product OAEs have beneficial clinical application resulting from their objectivity,…

  6. Clinical application of radiolabelled platelets

    SciTech Connect

    Kessler, C. )

    1990-01-01

    This book presents papers on the clinical applications of radiolabelled platelets. The papers are grouped into six sections on platelet labelling techniques, radiolabelled platelets in cardiology, monitoring of antiplatelet therapy, platelet scintigraphy in stroke patients, platelet scintigraphy in angiology, and platelet scintigraphy in hematology and other clinical applications, including renal transplant rejection.

  7. Waiver Applicants Steer Wary Course

    ERIC Educational Resources Information Center

    McNeil, Michele

    2012-01-01

    The latest batch of states seeking relief under the No Child Left Behind Act dodge pitfalls that tripped up the first round of applicants. In the latest round of applications for waivers under the No Child Left Behind Act, states have learned lessons from their predecessors and dodged pitfalls that triggered some big revisions from first-round…

  8. NAS Applications and Advanced Algorithms

    NASA Technical Reports Server (NTRS)

    Bailey, David H.; Biswas, Rupak; VanDerWijngaart, Rob; Kutler, Paul (Technical Monitor)

    1997-01-01

    This paper examines the applications most commonly run on the supercomputers at the Numerical Aerospace Simulation (NAS) facility. It analyzes the extent to which such applications are fundamentally oriented to vector computers, and whether or not they can be efficiently implemented on hierarchical memory machines, such as systems with cache memories and highly parallel, distributed memory systems.

  9. Information Processing Applications: Curriculum Guidelines.

    ERIC Educational Resources Information Center

    Washington Office of the State Superintendent of Public Instruction, Olympia. Div. of Vocational-Technical and Adult Education Services.

    This guide is intended to serve as a resource for business education instructors who are teaching a course in information processing for the automated office. The following topics are covered: program goals, student learning objectives for production applications, an introduction to production applications, a curriculum outline, student learning…

  10. Evaluating Application Resilience with XRay

    SciTech Connect

    Chen, Sui; Bronevetsky, Greg; Li, Bin; Casas-Guix, Marc; Peng, Lu

    2015-05-07

    The rising count and shrinking feature size of transistors within modern computers is making them increasingly vulnerable to various types of soft faults. This problem is especially acute in high-performance computing (HPC) systems used for scientific computing, because these systems include many thousands of compute cores and nodes, all of which may be utilized in a single large-scale run. The increasing vulnerability of HPC applications to errors induced by soft faults is motivating extensive work on techniques to make these applications more resiilent to such faults, ranging from generic techniques such as replication or checkpoint/restart to algorithmspecific error detection and tolerance techniques. Effective use of such techniques requires a detailed understanding of how a given application is affected by soft faults to ensure that (i) efforts to improve application resilience are spent in the code regions most vulnerable to faults and (ii) the appropriate resilience technique is applied to each code region. This paper presents XRay, a tool to view the application vulnerability to soft errors, and illustrates how XRay can be used in the context of a representative application. In addition to providing actionable insights into application behavior XRay automatically selects the number of fault injection experiments required to provide an informative view of application behavior, ensuring that the information is statistically well-grounded without performing unnecessary experiments.

  11. Processor Emulator with Benchmark Applications

    SciTech Connect

    Lloyd, G. Scott; Pearce, Roger; Gokhale, Maya

    2015-11-13

    A processor emulator and a suite of benchmark applications have been developed to assist in characterizing the performance of data-centric workloads on current and future computer architectures. Some of the applications have been collected from other open source projects. For more details on the emulator and an example of its usage, see reference [1].

  12. Student Use of Applications Software.

    ERIC Educational Resources Information Center

    Lockheed, Marlaine E.; And Others

    This report studies the learning and use of computer applications programs--i.e., word processing programs, database management programs, and spreadsheets--in elementary and secondary school computer literacy courses. This study was designed to identify teachers' pedagogical assumptions and expectations underlying the use of applications software…

  13. BIOLUMINESCENCE IMAGING: PROGRESS AND APPLICATIONS

    PubMed Central

    Badr, Christian E.; Tannous, Bakhos A.

    2015-01-01

    Application of bioluminescence imaging has grown tremendously in the past decade and has significantly contributed to the core conceptual advances in biomedical research. This technology provides valuable means for monitoring of different biological processes for immunology, oncology, virology and neuroscience. In this review, we will discuss current trends in bioluminescence and its application in different fields with emphasis on cancer research. PMID:21788092

  14. Practical Applications of Space Systems.

    ERIC Educational Resources Information Center

    National Academy of Sciences - National Research Council, Washington, DC. Assembly of Engineering.

    This report gives an overview of a study conducted by the Space Applications Board (SAB) on the practical applications of space systems. In this study, the SAB considered how the nation's space capability might be used to solve problems such as the shortage of food and energy; the improvement of the physical environment; inventorying and…

  15. Application Process Improvement Yields Results.

    ERIC Educational Resources Information Center

    Holesovsky, Jan Paul

    1995-01-01

    After a continuing effort to improve its grant application process, the department of medical microbiology and immunology at the University of Wisconsin-Madison is submitting many more applications and realizing increased funding. The methods and strategy used to make the process more efficient and effective are outlined. (Author/MSE)

  16. Nanotechnology: Principles and Applications

    NASA Astrophysics Data System (ADS)

    Logothetidis, S.

    Nanotechnology is one of the leading scientific fields today since it combines knowledge from the fields of Physics, Chemistry, Biology, Medicine, Informatics, and Engineering. It is an emerging technological field with great potential to lead in great breakthroughs that can be applied in real life. Novel nano- and biomaterials, and nanodevices are fabricated and controlled by nanotechnology tools and techniques, which investigate and tune the properties, responses, and functions of living and non-living matter, at sizes below 100 nm. The application and use of nanomaterials in electronic and mechanical devices, in optical and magnetic components, quantum computing, tissue engineering, and other biotechnologies, with smallest features, widths well below 100 nm, are the economically most important parts of the nanotechnology nowadays and presumably in the near future. The number of nanoproducts is rapidly growing since more and more nanoengineered materials are reaching the global market The continuous revolution in nanotechnology will result in the fabrication of nanomaterials with properties and functionalities which are going to have positive changes in the lives of our citizens, be it in health, environment, electronics or any other field. In the energy generation challenge where the conventional fuel resources cannot remain the dominant energy source, taking into account the increasing consumption demand and the CO2 emissions alternative renewable energy sources based on new technologies have to be promoted. Innovative solar cell technologies that utilize nanostructured materials and composite systems such as organic photovoltaics offer great technological potential due to their attractive properties such as the potential of large-scale and low-cost roll-to-roll manufacturing processes The advances in nanomaterials necessitate parallel progress of the nanometrology tools and techniques to characterize and manipulate nanostructures. Revolutionary new approaches

  17. Applications of holographic spacetime

    NASA Astrophysics Data System (ADS)

    Torres, Terrence J.

    Here we present an overview of the theory of holographic spacetime (HST), originally devised and primarily developed by Tom Banks and Willy Fischler, as well as its various applications and predictions for cosmology and particle phenomenology. First we cover the basic theory and motivation for holographic spacetime and move on to present the latest developments therein as of the time of this writing. Then we indicate the origin of the quantum degrees of freedom in the theory and then present a correspondence with low energy effective field theory. Further, we proceed to show the general origins of inflation and the cosmic microwave background (CMB) within the theory of HST as well as predict the functional forms of two and three point correlation functions for scalar and tensor curvature fluctuations in the early universe. Next, we constrain the theory parameters by insisting on agreement with observational bounds on the scalar spectral index of CMB fluctuations from the Planck experiment as well as theoretical bounds on the number of e-folds of inflation. Finally, we argue that HST predicts specific gauge structures for the low-energy effective field theory at the present era and proceed to construct a viable supersymmetric model extension. Constraints on model parameters and couplings are then calculated by numerically minimizing the theory's scalar potential and comparing the resultant model mass spectra to current observational limits from the LHC SUSY searches. In the end we find that the low-energy theory, while presenting a little hierarchy problem, is fully compatible with current observational limits. Additionally, the high-energy underlying theory is generically compatible with observational constraints stemming from inflation, and predictions on favored model parameters are given.

  18. Liver angioscintigraphy: clinical applications.

    PubMed

    Dragoteanu, Mircea; Cotul, Sabin O; Pîgleşan, Cecilia; Tamaş, Stefan

    2004-03-01

    Liver angioscintigraphy (LAS) is a radio-isotope method for the investigation of liver perfusion and its alteration in various hepatic diseases. It measures the arterial and portal venous fractions of total liver blood flow. The percentage of liver blood flow supplied by hepatic artery is estimated mathematically by the hepatic perfusion index (HPI), normally between 25 % and 40 %. The decrease of portal blood flow in liver cirrhosis is compensated ("buffer" mechanisms) by increased arterial supply, with higher HPI value. For a patient with chronic liver disease, HPI over 50% suggests arterialization of hepatic perfusion, guiding the diagnose to liver cirrhosis. Splenic curve is completing the diagnostic information of the hepatic curve. Corroborated with per rectal scintigraphy and liver SPECT, LAS offers a good hemodynamic staging of chronic inflammatory liver diseases. Malignant tumors (primitive or metastases) increase the arterial supply of the liver and decrease the portal flow, HPI being over 50% (currently 65 % - 90 %). Benign tumors do not change portal/arterial liver blood flow ratio. SPECT or non-scintigraphic morphological investigations increase the diagnostic value of LAS for primitive liver tumors. Liver cancer occurring on cirrhosis is a limitative factor for LAS. Hepatic metastases increase the arterial perfusion (and HPI value) very quickly, before their size allows morphologic imaging diagnosis. LAS is therefore an early method to diagnose liver metastases being especially used in colorectal cancer. Other clinical applications of LAS are: follow up of liver toxicity of drugs, evaluation of portal vein permeability, post surgery follow up of the liver tumor patients. PMID:15054528

  19. Security Data Warehouse Application

    NASA Technical Reports Server (NTRS)

    Vernon, Lynn R.; Hennan, Robert; Ortiz, Chris; Gonzalez, Steve; Roane, John

    2012-01-01

    The Security Data Warehouse (SDW) is used to aggregate and correlate all JSC IT security data. This includes IT asset inventory such as operating systems and patch levels, users, user logins, remote access dial-in and VPN, and vulnerability tracking and reporting. The correlation of this data allows for an integrated understanding of current security issues and systems by providing this data in a format that associates it to an individual host. The cornerstone of the SDW is its unique host-mapping algorithm that has undergone extensive field tests, and provides a high degree of accuracy. The algorithm comprises two parts. The first part employs fuzzy logic to derive a best-guess host assignment using incomplete sensor data. The second part is logic to identify and correct errors in the database, based on subsequent, more complete data. Host records are automatically split or merged, as appropriate. The process had to be refined and thoroughly tested before the SDW deployment was feasible. Complexity was increased by adding the dimension of time. The SDW correlates all data with its relationship to time. This lends support to forensic investigations, audits, and overall situational awareness. Another important feature of the SDW architecture is that all of the underlying complexities of the data model and host-mapping algorithm are encapsulated in an easy-to-use and understandable Perl language Application Programming Interface (API). This allows the SDW to be quickly augmented with additional sensors using minimal coding and testing. It also supports rapid generation of ad hoc reports and integration with other information systems.

  20. Silicon applications in photonics

    NASA Astrophysics Data System (ADS)

    Jelenski, A. M.; Gawlik, G.; Wesolowski, M.

    2005-09-01

    Silicon technology enabled the miniaturization of computers and other electronic system for information storage, transmission and transformation allowing the development of the Knowledge Based Information Society. Despite the fact that silicon roadmap indicates possibilities for further improvement, already now the speed of electrons and the bandwidth of electronic circuits are not sufficient and photons are commonly utilized for signal transmission through optical fibers and purely photonic circuits promise further improvements. However materials used for these purposes II/V semiconductor compounds, glasses make integration of optoelectronic circuits with silicon complex an expensive. Therefore research on light generation, transformation and transmission in silicon is very active and recently, due to nanotechnology some spectacular results were achieved despite the fact that mechanisms of light generation are still discussed. Three topics will be discussed. Porous silicon was actively investigated due to its relatively efficient electroluminescence enabling its use in light sources. Its index of refraction, differs considerably from the index of silicon, and this allows its utilization for Bragg mirrors, wave guides and photonic crystals. The enormous surface enables several applications on medicine and biotechnology and in particular due to the effective chemo-modulation of its refracting index the design of optical chemosensors. An effective luminescence of doped and undoped nanocrystalline silicon opened another way for the construction of silicon light sources. Optical amplification was already discovered opening perspectives for the construction of nanosilicon lasers. Luminescences was observed at red, green and blue wavelengths. The used technology of silica and ion implantation are compatible with commonly used CMOS technology. Finally the recently developed and proved idea of optically pumped silicon Raman lasers, using nonlinearity and vibrations in the

  1. Functionalized carbon nanotubes: biomedical applications

    PubMed Central

    Vardharajula, Sandhya; Ali, Sk Z; Tiwari, Pooja M; Eroğlu, Erdal; Vig, Komal; Dennis, Vida A; Singh, Shree R

    2012-01-01

    Carbon nanotubes (CNTs) are emerging as novel nanomaterials for various biomedical applications. CNTs can be used to deliver a variety of therapeutic agents, including biomolecules, to the target disease sites. In addition, their unparalleled optical and electrical properties make them excellent candidates for bioimaging and other biomedical applications. However, the high cytotoxicity of CNTs limits their use in humans and many biological systems. The biocompatibility and low cytotoxicity of CNTs are attributed to size, dose, duration, testing systems, and surface functionalization. The functionalization of CNTs improves their solubility and biocompatibility and alters their cellular interaction pathways, resulting in much-reduced cytotoxic effects. Functionalized CNTs are promising novel materials for a variety of biomedical applications. These potential applications are particularly enhanced by their ability to penetrate biological membranes with relatively low cytotoxicity. This review is directed towards the overview of CNTs and their functionalization for biomedical applications with minimal cytotoxicity. PMID:23091380

  2. MIDACO on MINLP space applications

    NASA Astrophysics Data System (ADS)

    Schlueter, Martin; Erb, Sven O.; Gerdts, Matthias; Kemble, Stephen; Rückmann, Jan-J.

    2013-04-01

    A numerical study on two challenging mixed-integer non-linear programming (MINLP) space applications and their optimization with MIDACO, a recently developed general purpose optimization software, is presented. These applications are the optimal control of the ascent of a multiple-stage space launch vehicle and the space mission trajectory design from Earth to Jupiter using multiple gravity assists. Additionally, an NLP aerospace application, the optimal control of an F8 aircraft manoeuvre, is discussed and solved. In order to enhance the optimization performance of MIDACO a hybridization technique, coupling MIDACO with an SQP algorithm, is presented for two of these three applications. The numerical results show, that the applications can be solved to their best known solution (or even new best solution) in a reasonable time by the considered approach. Since using the concept of MINLP is still a novelty in the field of (aero)space engineering, the demonstrated capabilities are seen as very promising.

  3. Studies on deaf mobile application

    NASA Astrophysics Data System (ADS)

    Nathan, Shelena Soosay; Hussain, Azham; Hashim, Nor Laily

    2016-08-01

    The deaf normally considered to be disabled that do not need any mobile technology due to the inabilities of hearing and talking. However, many deaf are using mobile phone in their daily life for various purposes such as communication and learning. Many studies have attempted to identify the need of deaf people in mobile application and level of usage of the applications. This study aims in studying the recent research conducted on deaf mobile application to understand the level of importance of mobile technology for this disabled community. This paper enable identification of studies conducted are limited and the need of more research done of this disabled people to ensure their privilege of using mobile technology and its application, which leads to the identification of deaf user requirement for mobile application as future study.

  4. Corrugated pipe adhesive applicator apparatus

    DOEpatents

    Shirey, Ray A.

    1983-06-14

    Apparatus for coating selected portions of the troughs of a corrugated pipe within an adhesive includes a support disposed within the pipe with a reservoir containing the adhesive disposed on the support. A pump, including a spout, is utilized for supplying the adhesive from the reservoir to a trough of the pipe. A rotatable applicator is supported on the support and contacts the trough of the pipe. The applicator itself is sized so as to fit within the trough, and contacts the adhesive in the trough and spreads the adhesive in the trough upon rotation. A trough shield, supported by the support and disposed in the path of rotation of the applicator, is utilized to prevent the applicator from contacting selected portions of the trough. A locator head is also disposed on the support and provides a way for aligning the spout, the applicator, and the trough shield with the trough.

  5. Corrugated pipe adhesive applicator apparatus

    DOEpatents

    Shirey, R.A.

    1983-06-14

    Apparatus for coating selected portions of the troughs of a corrugated pipe with an adhesive includes a support disposed within the pipe with a reservoir containing the adhesive disposed on the support. A pump, including a spout, is utilized for supplying the adhesive from the reservoir to a trough of the pipe. A rotatable applicator is supported on the support and contacts the trough of the pipe. The applicator itself is sized so as to fit within the trough, and contacts the adhesive in the trough and spreads the adhesive in the trough upon rotation. A trough shield, supported by the support and disposed in the path of rotation of the applicator, is utilized to prevent the applicator from contacting selected portions of the trough. A locator head is also disposed on the support and provides a way for aligning the spout, the applicator, and the trough shield with the trough. 4 figs.

  6. Printing Technologies for Medical Applications.

    PubMed

    Shafiee, Ashkan; Atala, Anthony

    2016-03-01

    Over the past 15 years, printers have been increasingly utilized for biomedical applications in various areas of medicine and tissue engineering. This review discusses the current and future applications of 3D bioprinting. Several 3D printing tools with broad applications from surgical planning to 3D models are being created, such as liver replicas and intermediate splints. Numerous researchers are exploring this technique to pattern cells or fabricate several different tissues and organs, such as blood vessels or cardiac patches. Current investigations in bioprinting applications are yielding further advances. As one of the fastest areas of industry expansion, 3D additive manufacturing will change techniques across biomedical applications, from research and testing models to surgical planning, device manufacturing, and tissue or organ replacement. PMID:26856235

  7. NGI performance for teleradiology applications

    NASA Astrophysics Data System (ADS)

    Mogel, Greg T.; Huang, H. K.; Cao, Fei; Zhou, Zheng; Dey, Partha S.; Gill, Michael J.; Liu, Brent J.

    2002-05-01

    Tele-medical imaging applications require low cost, and high-speed backbone wide area networks (WAN) to carry large amount of imaging data for rapid turn around interpretation. Current low cost commercially WAN is too slow for medical imaging applications, while high speed WAN is too costly. The next generation Internet (NGI) or Internet2 is federal initiatives for the integration of higher speed backbone communication networks (up to 2.4 Gbits/sec) as a means to replace the current inadequate Internet for many applications including medical imaging. This paper describes our preliminary experience of connecting to Internet2 for teleradiology application. A case study is given for the NGI WAN connection between Childrens Hospital Los Angeles and National Library of Medicine. NGI WAN performance for different image modalities, measured in throughput rate and application response time, were obtained and then compared to the T1 WAN connection between Childrens Hospital Los Angeles and Saint John's Health Center Santa Monica.

  8. Adaptive Reactive Rich Internet Applications

    NASA Astrophysics Data System (ADS)

    Schmidt, Kay-Uwe; Stühmer, Roland; Dörflinger, Jörg; Rahmani, Tirdad; Thomas, Susan; Stojanovic, Ljiljana

    Rich Internet Applications significantly raise the user experience compared with legacy page-based Web applications because of their highly responsive user interfaces. Although this is a tremendous advance, it does not solve the problem of the one-size-fits-all approach1 of current Web applications. So although Rich Internet Applications put the user in a position to interact seamlessly with the Web application, they do not adapt to the context in which the user is currently working. In this paper we address the on-the-fly personalization of Rich Internet Applications. We introduce the concept of ARRIAs: Adaptive Reactive Rich Internet Applications and elaborate on how they are able to adapt to the current working context the user is engaged in. An architecture for the ad hoc adaptation of Rich Internet Applications is presented as well as a holistic framework and tools for the realization of our on-the-fly personalization approach. We divided both the architecture and the framework into two levels: offline/design-time and online/run-time. For design-time we explain how to use ontologies in order to annotate Rich Internet Applications and how to use these annotations for conceptual Web usage mining. Furthermore, we describe how to create client-side executable rules from the semantic data mining results. We present our declarative lightweight rule language tailored to the needs of being executed directly on the client. Because of the event-driven nature of the user interfaces of Rich Internet Applications, we designed a lightweight rule language based on the event-condition-action paradigm.2 At run-time the interactions of a user are tracked directly on the client and in real-time a user model is built up. The user model then acts as input to and is evaluated by our client-side complex event processing and rule engine.

  9. Java Application Shell: A Framework for Piecing Together Java Applications

    NASA Technical Reports Server (NTRS)

    Miller, Philip; Powers, Edward I. (Technical Monitor)

    2001-01-01

    This session describes the architecture of Java Application Shell (JAS), a Swing-based framework for developing interactive Java applications. Java Application Shell is being developed by Commerce One, Inc. for NASA Goddard Space Flight Center Code 588. The purpose of JAS is to provide a framework for the development of Java applications, providing features that enable the development process to be more efficient, consistent and flexible. Fundamentally, JAS is based upon an architecture where an application is considered a collection of 'plugins'. In turn, a plug-in is a collection of Swing actions defined using XML and packaged in a jar file. Plug-ins may be local to the host platform or remotely-accessible through HTTP. Local and remote plugins are automatically discovered by JAS upon application startup; plugins may also be loaded dynamically without having to re-start the application. Using Extensible Markup Language (XML) to define actions, as opposed to hardcoding them in application logic, allows easier customization of application-specific operations by separating application logic from presentation. Through XML, a developer defines an action that may appear on any number of menus, toolbars, and buttons. Actions maintain and propagate enable/disable states and specify icons, tool-tips, titles, etc. Furthermore, JAS allows actions to be implemented using various scripting languages through the use of IBM's Bean Scripting Framework. Scripted action implementation is seamless to the end-user. In addition to action implementation, scripts may be used for application and unit-level testing. In the case of application-level testing, JAS has hooks to assist a script in simulating end-user input. JAS also provides property and user preference management, JavaHelp, Undo/Redo, Multi-Document Interface, Single-Document Interface, printing, and logging. Finally, Jini technology has also been included into the framework by means of a Jini services browser and the

  10. Creating affordable Internet map server applications for regional scale applications.

    PubMed

    Lembo, Arthur J; Wagenet, Linda P; Schusler, Tania; DeGloria, Stephen D

    2007-12-01

    This paper presents an overview and process for developing an Internet Map Server (IMS) application for a local volunteer watershed group using an Internal Internet Map Server (IIMS) strategy. The paper illustrates that modern GIS architectures utilizing an internal Internet map server coupled with a spatial SQL command language allow for rapid development of IMS applications. The implication of this approach means that powerful IMS applications can be rapidly and affordably developed for volunteer organizations that lack significant funds or a full time information technology staff. PMID:17234328

  11. Transform coding for space applications

    NASA Technical Reports Server (NTRS)

    Glover, Daniel

    1993-01-01

    Data compression coding requirements for aerospace applications differ somewhat from the compression requirements for entertainment systems. On the one hand, entertainment applications are bit rate driven with the goal of getting the best quality possible with a given bandwidth. Science applications are quality driven with the goal of getting the lowest bit rate for a given level of reconstruction quality. In the past, the required quality level has been nothing less than perfect allowing only the use of lossless compression methods (if that). With the advent of better, faster, cheaper missions, an opportunity has arisen for lossy data compression methods to find a use in science applications as requirements for perfect quality reconstruction runs into cost constraints. This paper presents a review of the data compression problem from the space application perspective. Transform coding techniques are described and some simple, integer transforms are presented. The application of these transforms to space-based data compression problems is discussed. Integer transforms have an advantage over conventional transforms in computational complexity. Space applications are different from broadcast or entertainment in that it is desirable to have a simple encoder (in space) and tolerate a more complicated decoder (on the ground) rather than vice versa. Energy compaction with new transforms are compared with the Walsh-Hadamard (WHT), Discrete Cosine (DCT), and Integer Cosine (ICT) transforms.

  12. Application specific serial arithmetic arrays

    NASA Technical Reports Server (NTRS)

    Winters, K.; Mathews, D.; Thompson, T.

    1990-01-01

    High performance systolic arrays of serial-parallel multiplier elements may be rapidly constructed for specific applications by applying hardware description language techniques to a library of full-custom CMOS building blocks. Single clock pre-charged circuits have been implemented for these arrays at clock rates in excess of 100 Mhz using economical 2-micron (minimum feature size) CMOS processes, which may be quickly configured for a variety of applications. A number of application-specific arrays are presented, including a 2-D convolver for image processing, an integer polynomial solver, and a finite-field polynomial solver.

  13. Ultrasonics: Fundamentals, Technologies, and Applications

    SciTech Connect

    Ensminger, Dale; Bond, Leonard J.

    2011-09-17

    This is a new edition of a bestselling industry reference. Discusses the science, technology, and applications of low and high power ultrasonics, including industrial implementations and medical uses. Reviews the basic equations of acoustics, starting from basic wave equations and their applications. New material on property determination, inspection of metals (NDT) and non-metals, imaging, process monitoring and control. Expanded discussion of transducers, transducer wave-fields, scattering, attenuation and measurement systems and models. New material that discusses high power ultrasonics - in particular using mechanical effects and sonochemistry, including applications to nano-materials. Examines diagnosis, therapy, and surgery from a technology and medical physics perspective.

  14. Magnetic fluids and their applications

    NASA Astrophysics Data System (ADS)

    Saeynaetjoki, M.

    1991-02-01

    Magnetic fluids consist of carrier fluid, magnetically active particles and surfactant on each particle preventing the agglomeration of the particles. The fluids acting in the presence of the magnetic field like the ferromagnetic materials, but remaining their fluid properties, are prepared in this way. Potential applications of these fluids are magnetic separation, ink jet printing, sealing, damping, lubrication and heat transfer. So far, the industrial applications of the magnetic fluids are in the seals and bearings of the computer hard disk drives, in the heat transfer and damping of loudspeakers and in the damping of step motors. The other applications are in laboratory and research stage.

  15. NASA Applications of Molecular Nanotechnology

    NASA Technical Reports Server (NTRS)

    Globus, Al; Bailey, David; Han, Jie; Jaffe, Richard; Levit, Creon; Merkle, Ralph; Srivastava, Deepak

    1998-01-01

    Laboratories throughout the world are rapidly gaining atomically precise control over matter. As this control extends to an ever wider variety of materials, processes and devices, opportunities for applications relevant to NASA's missions will be created. This document surveys a number of future molecular nanotechnology capabilities of aerospace interest. Computer applications, launch vehicle improvements, and active materials appear to be of particular interest. We also list a number of applications for each of NASA's enterprises. If advanced molecular nanotechnology can be developed, almost all of NASA's endeavors will be radically improved. In particular, a sufficiently advanced molecular nanotechnology can arguably bring large scale space colonization within our grasp.

  16. ELECTRICAL TECHNIQUES FOR ENGINEERING APPLICATIONS.

    USGS Publications Warehouse

    Bisdorf, Robert J.

    1985-01-01

    Surface electrical geophysical methods have been used in such engineering applications as locating and delineating shallow gravel deposits, depth to bedrock, faults, clay zones, and other geological phenomena. Other engineering applications include determining water quality, tracing ground water contaminant plumes and locating dam seepages. Various methods and electrode arrays are employed to solve particular geological problems. The sensitivity of a particular method or electrode array depends upon the physics on which the method is based, the array geometry, the electrical contrast between the target and host materials, and the depth to the target. Each of the available electrical methods has its own particular advantages and applications which the paper discusses.

  17. Nanomaterials for Space Exploration Applications

    NASA Technical Reports Server (NTRS)

    Moloney, Padraig G.

    2006-01-01

    Nano-engineered materials are multi-functional materials with superior mechanical, thermal and electrical properties. Nanomaterials may be used for a variety of space exploration applications, including ultracapacitors, active/passive thermal management materials, and nanofiltration for water recovery. Additional applications include electrical power/energy storage systems, hybrid systems power generation, advanced proton exchange membrane fuel cells, and air revitalization. The need for nanomaterials and their growth, characterization, processing and space exploration applications is discussed. Data is presented for developing solid-supported amine adsorbents based on carbon nanotube materials and functionalization of nanomaterials is examined.

  18. Visualizing Twenty Years of Applications

    SciTech Connect

    Potel, Mike; Wong, Pak C.

    2014-11-01

    This issue of IEEE Computer Graphics and Applications marks the 20th anniversary of the Applications department as a regular feature of the magazine. We thought it might be interesting to look back at the 20 years of Applications department articles to assess its evolution over that time. By aggregating all twenty years of articles and applying a little statistical and visual analytics, we’ve uncovered some interesting characteristics and trends we thought we’d share to mark this 20 year milestone.

  19. Trends in microelectronics development, applications

    NASA Astrophysics Data System (ADS)

    Koestner, R.

    1985-12-01

    Scientific-technical development is characterized by elaboration and application of new technologies based on the principles of chemistry and physics. The microelectronic technology focuses on the highly efficient production of electronic circuits. Microelectronics makes possible the production of electronic circuits of heretofore unattainable complexity and reliability and at quite favorable costs. The reliability of the microelectronic application with the qualitative changes in the cost/performance ratio stimulates its applications to data processing and industry. Microelectronic products are characterized by a distant increase in functional value with a simultaneous decline in expense. Integrated circuit (IC) adaptation are manufactured and users are interested in the microelectronics.

  20. Database characterisation of HEP applications

    NASA Astrophysics Data System (ADS)

    Piorkowski, Mariusz; Grancher, Eric; Topurov, Anton

    2012-12-01

    Oracle-based database applications underpin many key aspects of operations for both the LHC accelerator and the LHC experiments. In addition to the overall performance, the predictability of the response is a key requirement to ensure smooth operations and delivering predictability requires understanding the applications from the ground up. Fortunately, database management systems provide several tools to check, measure, analyse and gather useful information. We present our experiences characterising the performance of several typical HEP database applications performance characterisations that were used to deliver improved predictability and scalability as well as for optimising the hardware platform choice as we migrated to new hardware and Oracle 11g.

  1. Alginate: properties and biomedical applications

    PubMed Central

    Lee, Kuen Yong; Mooney, David J.

    2011-01-01

    Alginate is a biomaterial that has found numerous applications in biomedical science and engineering due to its favorable properties, including biocompatibility and ease of gelation. Alginate hydrogels have been particularly attractive in wound healing, drug delivery, and tissue engineering applications to date, as these gels retain structural similarity to the extracellular matrices in tissues and can be manipulated to play several critical roles. This review will provide a comprehensive overview of general properties of alginate and its hydrogels, their biomedical applications, and suggest new perspectives for future studies with these polymers. PMID:22125349

  2. Defense applications of fuel cells

    NASA Astrophysics Data System (ADS)

    Barthelemy, R. R.

    Applications and developmental efforts by the service branches of the U.S. toward implementation of fuel cells for military purposes are reviewed. The fuel cells are being produced as a petroleum fuel substitute and are foreseen to offer quieter, more efficient power at less expense, with lower logistic problems, and to possess cogeneration potential. Applications are indicated for mobile, remote, facility, and emergency/auxiliary power systems. The systems range from one kilowatt to several MW, and can be interfaced with weapon systems. Research in phosphoric acid fuel cells is noted, as are applications in space, undersea, and in aircraft.

  3. Application of Smart Solid State Sensor Technology in Aerospace Applications

    NASA Technical Reports Server (NTRS)

    Hunter, Gary W.; Xu, Jennifer C.; Dungan, L.K.; Makel, D.; Ward, B.; Androjna, D.

    2008-01-01

    Aerospace applications require a range of chemical sensing technologies to monitor conditions in both space vehicles and aircraft operations. One example is the monitoring of oxygen. For example, monitoring of ambient oxygen (O2) levels is critical to ensuring the health, safety, and performance of humans living and working in space. Oxygen sensors can also be incorporated in detection systems to determine if hazardous leaks are occurring in space propulsion systems and storage facilities. In aeronautic applications, O2 detection has been investigated for fuel tank monitoring. However, as noted elsewhere, O2 is not the only species of interest in aerospace applications with a wide range of species of interest being relevant to understand an environmental or vehicle condition. These include combustion products such as CO, HF, HCN, and HCl, which are related to both the presence of a fire and monitoring of post-fire clean-up operations. This paper discusses the development of an electrochemical cell platform based on a polymer electrolyte, NAFION, and a three-electrode configuration. The approach has been to mature this basic platform for a range of applications and to test this system, combined with "Lick and Stick" electronics, for its viability to monitor an environment related to astronaut crew health and safety applications with an understanding that a broad range of applications can be addressed with a core technology.

  4. 45 CFR 402.41 - Application content.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 2 2013-10-01 2012-10-01 true Application content. 402.41 Section 402.41 Public... State Applications § 402.41 Application content. A State application must: (a) Contain certifications by... behalf of the chief executive officer that, notwithstanding other contents of the application, the...

  5. 45 CFR 402.41 - Application content.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Application content. 402.41 Section 402.41 Public... State Applications § 402.41 Application content. A State application must: (a) Contain certifications by... behalf of the chief executive officer that, notwithstanding other contents of the application, the...

  6. 45 CFR 402.41 - Application content.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 2 2012-10-01 2012-10-01 false Application content. 402.41 Section 402.41 Public... State Applications § 402.41 Application content. A State application must: (a) Contain certifications by... behalf of the chief executive officer that, notwithstanding other contents of the application, the...

  7. 45 CFR 402.41 - Application content.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 2 2011-10-01 2011-10-01 false Application content. 402.41 Section 402.41 Public... State Applications § 402.41 Application content. A State application must: (a) Contain certifications by... behalf of the chief executive officer that, notwithstanding other contents of the application, the...

  8. 45 CFR 402.41 - Application content.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 2 2014-10-01 2012-10-01 true Application content. 402.41 Section 402.41 Public... State Applications § 402.41 Application content. A State application must: (a) Contain certifications by... behalf of the chief executive officer that, notwithstanding other contents of the application, the...

  9. 33 CFR 125.21 - Applications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Applications. 125.21 Section 125... VESSELS § 125.21 Applications. (a)(1) Application for a Coast Guard Port Security Card shall be made under... application also shall include applicant's complete identification, citizenship record, personal...

  10. 8 CFR 1245.2 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... her application in proceedings under 8 CFR part 1240. Also, an applicant who is a parolee and meets... CFR part 1240 to determine admissibility. At the time of renewal of the application, an applicant does..., retains the right to renew his or her application in proceedings under 8 CFR part 1240. Also, an...

  11. 33 CFR 125.21 - Applications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Applications. 125.21 Section 125... VESSELS § 125.21 Applications. (a)(1) Application for a Coast Guard Port Security Card shall be made under... application also shall include applicant's complete identification, citizenship record, personal...

  12. 8 CFR 330.2 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 8 Aliens and Nationality 1 2013-01-01 2013-01-01 false Application. 330.2 Section 330.2 Aliens and... NATURALIZED: SEAMEN § 330.2 Application. (a) An applicant for naturalization under section 330 of the Act must submit an application on the form designated by USCIS. (b) An applicant under this part must...

  13. 27 CFR 71.67 - Applications.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2013-04-01 2013-04-01 false Applications. 71.67... Procedure Failure to Appear § 71.67 Applications. Where the applicant on an application for a permit has... to refute or explain the grounds upon which disapproval of the application is contemplated,...

  14. 27 CFR 71.62 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2013-04-01 2013-04-01 false Application. 71.62 Section... Procedure Non-Request for Hearing § 71.62 Application. In the case of an application, if the applicant does... findings upon which it is based, disapprove the application, and will serve signed duplicate original...

  15. 10 CFR 50.31 - Combining applications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Combining applications. 50.31 Section 50.31 Energy NUCLEAR..., Certifications, and Regulatory Approvals; Form; Contents; Ineligibility of Certain Applicants § 50.31 Combining applications. An applicant may combine in one his several applications for different kinds of licenses...

  16. 19 CFR 191.93 - Combined applications.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Combined applications. 191.93 Section 191.93... § 191.93 Combined applications. An applicant for the procedures provided for in §§ 191.91 and 191.92 of... application package (see also § 191.195 of this part regarding combined applications for certification in...

  17. 45 CFR 1180.35 - Group applications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 3 2013-10-01 2013-10-01 false Group applications. 1180.35 Section 1180.35 Public... Award Procedures Applications Applications § 1180.35 Group applications. (a) Eligible applicants may... Federal laws, regulations, and requirements. (f) Each member of the group is legally responsible for:...

  18. 43 CFR 2563.1-1 - Application.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Application. 2563.1-1 Section 2563.1-1... § 2563.1-1 Application. (a) Form and contents of applications. Applications under the Act of March 3... facts: (1) The age and citizenship of applicant. (2) The actual use and occupancy of the land for...

  19. 43 CFR 2563.1-1 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Application. 2563.1-1 Section 2563.1-1... § 2563.1-1 Application. (a) Form and contents of applications. Applications under the Act of March 3... facts: (1) The age and citizenship of applicant. (2) The actual use and occupancy of the land for...

  20. 43 CFR 2563.1-1 - Application.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Application. 2563.1-1 Section 2563.1-1... § 2563.1-1 Application. (a) Form and contents of applications. Applications under the Act of March 3... facts: (1) The age and citizenship of applicant. (2) The actual use and occupancy of the land for...

  1. 13 CFR 301.2 - Applicant eligibility.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Section 301.2 Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION, DEPARTMENT OF COMMERCE ELIGIBILITY, INVESTMENT RATE AND APPLICATION REQUIREMENTS Applicant Eligibility § 301.2 Applicant eligibility... Eligible Applicant that is a non-profit organization must include in its application for...

  2. 13 CFR 301.2 - Applicant eligibility.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Section 301.2 Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION, DEPARTMENT OF COMMERCE ELIGIBILITY, INVESTMENT RATE AND APPLICATION REQUIREMENTS Applicant Eligibility § 301.2 Applicant eligibility... Eligible Applicant that is a non-profit organization must include in its application for...

  3. 13 CFR 301.2 - Applicant eligibility.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Section 301.2 Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION, DEPARTMENT OF COMMERCE ELIGIBILITY, INVESTMENT RATE AND APPLICATION REQUIREMENTS Applicant Eligibility § 301.2 Applicant eligibility... Eligible Applicant that is a non-profit organization must include in its application for...

  4. 13 CFR 301.2 - Applicant eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Section 301.2 Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION, DEPARTMENT OF COMMERCE ELIGIBILITY, INVESTMENT RATE AND PROPOSAL AND APPLICATION REQUIREMENTS Applicant Eligibility § 301.2 Applicant...) An Eligible Applicant that is a non-profit organization must include in its application...

  5. 42 CFR 51c.104 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Application. 51c.104 Section 51c.104 Public Health... SERVICES General Provisions § 51c.104 Application. (a) An application for a grant under this part shall be... application shall contain a budget and narrative plan of the manner in which the applicant intends to...

  6. MICROWAVE TECHNOLOGY CHEMICAL SYNTHESIS APPLICATIONS

    EPA Science Inventory

    Microwave-accelerated chemical syntheses in various solvents as well as under solvent-free conditions have witnessed an explosive growth. The technique has found widespread application predominantly exploiting the inexpensive unmodified household microwave (MW) ovens although th...

  7. Terahertz applications: trends and challenges

    NASA Astrophysics Data System (ADS)

    Robin, Thierry; Bouye, Clementine; Cochard, Jacques

    2014-03-01

    The objective of our work [1] was to determine the opportunities and challenges for Terahertz application development for the next years with a focus on systems: for homeland security and for Non Destructive Testing (NDT). Terahertz radiation has unique abilities and has been the subject of extensive research for many years. Proven concepts have emerged for numerous applications including Industrial NDT, Security, Health, Telecommunications, etc. Nevertheless, there has been no widely deployed application and Businesses based on THz technologies are still in their infancy. Some technological, market and industrial barriers are still to be broken. We summarize the final analysis and data: study of the technology trends and major bottlenecks per application segment, main challenges to be addressed in the next years, key opportunities for THz technologies based on market needs and requirements.

  8. 78 FR 59422 - Delayed Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-26

    ... Pipeline and Hazardous Materials Safety Administration Delayed Applications AGENCY: Office of Hazardous Materials Safety, Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT. ACTION: List of... Paquet, Director, Office of Hazardous Materials Special Permits and Approvals, Pipeline and...

  9. Trends in Mobile Application Development

    NASA Astrophysics Data System (ADS)

    Holzer, Adrian; Ondrus, Jan

    Major software companies, such as Apple and Google, are disturbing the relatively safe and established actors of the mobile application business. These newcomers have caused significant structural changes by imposing and enforcing their own rules for the future of mobile application development. The implications of these changes do not only concern the mobile network operators and mobile phone manufacturers. This changed environment also brings additional opportunities and constraints for current mobile application developers. Therefore, developers need to assess what their options are and how they can take advantages of these current trends. In this paper, we take a developer’s perspective in order to explore how the structural changes will influence the mobile application development markets. Moreover, we discuss what aspects developers need to take into account in order to position themselves within the current trends.

  10. Bibliometric Application of Markov Chains.

    ERIC Educational Resources Information Center

    Pao, Miranda Lee; McCreery, Laurie

    1986-01-01

    A rudimentary description of Markov Chains is presented in order to introduce its use to describe and to predict authors' movements among subareas of the discipline of ethnomusicology. Other possible applications are suggested. (Author)

  11. REMOTE SENSING TECHNOLOGIES APPLICATIONS RESEARCH

    EPA Science Inventory

    Remote sensing technologies applications research supports the ORD Landscape Sciences Program (LSP) in two separate areas: operational remote sensing, and remote sensing research and development. Operational remote sensing is provided to the LSP through the use of current and t...

  12. Three new applicators for hyperthermia.

    PubMed

    Gabriele, P; Orecchia, R; Tseroni, V; Melano, A; Fillini, C; Ragona, R; Bolla, L; Ogno, G

    1989-01-01

    A computerized system with automatic treatment parameters control for radiological hyperthermia, called Sapic SV03, is presented. The system has been planned and built by the "Sezione Avionica ed Equipaggiamenti" of the Aeritalia in cooperation with the Radiotherapy Department of the University of Turin. The device is supplied with a multifrequency generator system (915, 433, 2-30 MHz) connected with many kinds of applicators, with a fiber optic system for temperature control and a previsional thermometry system. In this paper the authors presented three new applicators. The first one is a concave parallel microstrip applicator at 433 MHz, with a size 16 x 9 cm; the heating pattern is homogenous until 4 cm of depth. This antenna can be used for the treatment of chest wall recurrences of breast cancer. The second is a 27 MHz inductive ring and the third applicator is a pyramidal antenna ("TEM line") that operates at a frequency around 27 MHz. PMID:2802935

  13. Commercial Applications Multispectral Sensor System

    NASA Technical Reports Server (NTRS)

    Birk, Ronald J.; Spiering, Bruce

    1993-01-01

    NASA's Office of Commercial Programs is funding a multispectral sensor system to be used in the development of remote sensing applications. The Airborne Terrestrial Applications Sensor (ATLAS) is designed to provide versatility in acquiring spectral and spatial information. The ATLAS system will be a test bed for the development of specifications for airborne and spaceborne remote sensing instrumentation for dedicated applications. This objective requires spectral coverage from the visible through thermal infrared wavelengths, variable spatial resolution from 2-25 meters; high geometric and geo-location accuracy; on-board radiometric calibration; digital recording; and optimized performance for minimized cost, size, and weight. ATLAS is scheduled to be available in 3rd quarter 1992 for acquisition of data for applications such as environmental monitoring, facilities management, geographic information systems data base development, and mineral exploration.

  14. Geant4 Applications in Space

    SciTech Connect

    Asai, M.; /SLAC

    2007-11-07

    Use of Geant4 is rapidly expanding in space application domain. I try to overview three major application areas of Geant4 in space, which are apparatus simulation for pre-launch design and post-launch analysis, planetary scale simulation for radiation spectra and surface and sub-surface explorations, and micro-dosimetry simulation for single event study and radiation-hardening of semiconductor devices. Recently, not only the mission dependent applications but also various multi-purpose or common tools built on top of Geant4 are also widely available. I overview some of such tools as well. The Geant4 Collaboration identifies that the space applications are now one of the major driving forces of the further developments and refinements of Geant4 toolkit. Highlights of such developments are introduced.

  15. GEANT4 Applications in Space

    NASA Astrophysics Data System (ADS)

    Asai, Makoto

    2008-06-01

    The use of Geant4 is rapidly expanding in the domain of space applications. I try to give an overview three major application areas of Geant4 in space, which are apparatus simulation for pre-launch design and post-launch analysis, planetary scale simulation for radiation spectra and surface and sub-surface explorations, and micro-dosimetry simulation for single event study and radiation-hardening of semiconductor devices. Recently, not only the mission-dependent applications but also various multi-purpose or common tools built on top of Geant4 are also widely available. I overview some of these tools as well. The Geant4 Collaboration identifies the space applications now-as one of the major driving forces of the further developments and refinements of Geant4 toolkit. Highlights of such developments are given.

  16. Physics With Health Science Applications

    NASA Astrophysics Data System (ADS)

    Urone, Paul Peter

    1985-09-01

    An accessible, algebra-based text covering the introductory physics necessary for applied health and nursing. Presentation integrates health science applications throughout. Excellent illustrations support the exposition. Chapters contain over 100 worked examples, over 450 review questions, and more than 550 end-of-chapter problems graded according to difficulty. Offers discussion of the latest applications such as ionizing radiation and radiation doses, nuclear imaging techniques, CT scanners, ultrasound techniques, artificial hearts, and laser surgery.

  17. Fullerene Derivatives for Medical Applications

    NASA Astrophysics Data System (ADS)

    Hirsch, Andreas

    2005-09-01

    Water-soluble fullerene derivatives have a potential for a variety of medical applications. This is due to the unique structural-, electronic and chemical properties of the fullerene core. The biological properties of suitably functionalized fullerenes range from enzyme inhibition/receptor binding, anticancer and antiviral activity, cell signalling, DNA- and genomic applications, photodynamic activation and most importantly antioxidant properties. This review focusses on the anti-HIV and antioxidant properties of a couple of water soluble fullerene derivatives.

  18. Comparative glycoproteomics: approaches and applications

    PubMed Central

    Wei, Xin

    2009-01-01

    Glycosylation plays fundamental roles in controlling various biological processes. Therefore, glycosylation analysis has become an important target for proteomic research and has great potential for clinical applications. With the continuous development and refinement of glycoprotein isolation methods, increasing attention has been directed to the quantitative and comparative aspects. This review describes the mass spectrometry (MS)-based techniques for the comparative analysis of glycoproteins and their applications to answer a wide range of interesting biological questions. PMID:19091783

  19. Project Integration Architecture: Application Architecture

    NASA Technical Reports Server (NTRS)

    Jones, William Henry

    2005-01-01

    The Project Integration Architecture (PIA) implements a flexible, object-oriented, wrapping architecture which encapsulates all of the information associated with engineering applications. The architecture allows the progress of a project to be tracked and documented in its entirety. Additionally, by bringing all of the information sources and sinks of a project into a single architectural space, the ability to transport information between those applications is enabled.

  20. Handbook of neural computing applications

    SciTech Connect

    Parten, C.; Hartson, C.; Maren, A. ); Pap, R. )

    1990-01-01

    Here is a comprehensive guide to architectures, processes, implementation methods, and applications of neural computing systems. Unlike purely theoretical books, this handbook shows how to apply neural processing systems to problems in neurophysiology, control theories, learning theory, pattern recognition, and similar areas. This book discusses neural network theories, and shows where they came from, how they can be used, and how they can be developed for future applications.

  1. Nontraditional tensor decompositions and applications.

    SciTech Connect

    Bader, Brett William

    2010-07-01

    This presentation will discuss two tensor decompositions that are not as well known as PARAFAC (parallel factors) and Tucker, but have proven useful in informatics applications. Three-way DEDICOM (decomposition into directional components) is an algebraic model for the analysis of 3-way arrays with nonsymmetric slices. PARAFAC2 is a related model that is less constrained than PARAFAC and allows for different objects in one mode. Applications of both models to informatics problems will be shown.

  2. Mission applications of electric propulsion

    NASA Technical Reports Server (NTRS)

    Atkins, K. L.

    1974-01-01

    This paper reviews the mission applications of electric propulsion. The energy requirements of candidate high-energy missions gaining in NASA priority are used to highlight the potential of electric propulsion. Mission-propulsion interfaces are examined to point out differences between chemical and electric applications. Brief comparisons between ballistic requirements and capabilities and those of electric propulsion show that electric propulsion is presently the most practical and perhaps the only technology which can accomplish missions with these energy requirements.

  3. Evolvable Hardware for Space Applications

    NASA Technical Reports Server (NTRS)

    Lohn, Jason; Globus, Al; Hornby, Gregory; Larchev, Gregory; Kraus, William

    2004-01-01

    This article surveys the research of the Evolvable Systems Group at NASA Ames Research Center. Over the past few years, our group has developed the ability to use evolutionary algorithms in a variety of NASA applications ranging from spacecraft antenna design, fault tolerance for programmable logic chips, atomic force field parameter fitting, analog circuit design, and earth observing satellite scheduling. In some of these applications, evolutionary algorithms match or improve on human performance.

  4. Vortex Characterization for Engineering Applications

    SciTech Connect

    Jankun-Kelly, M; Thompson, D S; Jiang, M; Shannahan, B; Machiraju, R

    2008-01-30

    Realistic engineering simulation data often have features that are not optimally resolved due to practical limitations on mesh resolution. To be useful to application engineers, vortex characterization techniques must be sufficiently robust to handle realistic data with complex vortex topologies. In this paper, we present enhancements to the vortex topology identification component of an existing vortex characterization algorithm. The modified techniques are demonstrated by application to three realistic data sets that illustrate the strengths and weaknesses of our approach.

  5. Smartphone Applications for Mental Health.

    PubMed

    Radovic, Ana; Vona, Pamela L; Santostefano, Antonella M; Ciaravino, Samantha; Miller, Elizabeth; Stein, Bradley D

    2016-07-01

    Many adolescents and adults do not seek treatment for mental health symptoms. Smartphone applications (apps) may assist individuals with mental health concerns in alleviating symptoms or increasing understanding. This study seeks to characterize apps readily available to smartphone users seeking mental health information and/or support. Ten key terms were searched in the Apple iTunes and Google Play stores: mental health, depression, anxiety, schizophrenia, bipolar, trauma, trauma in schools, post traumatic stress disorder (PTSD), child trauma, and bullying. A content analysis of the first 20 application descriptions retrieved per category was conducted. Out of 300 nonduplicate applications, 208 (70%) were relevant to search topic, mental health or stress. The most common purported purpose for the apps was symptom relief (41%; n = 85) and general mental health education (18%; n = 37). The most frequently mentioned approaches to improving mental health were those that may benefit only milder symptoms such as relaxation (21%; n = 43). Most app descriptions did not include information to substantiate stated effectiveness of the application (59%; n = 123) and had no mention of privacy or security (89%; n = 185). Due to uncertainty of the helpfulness of readily available mental health applications, clinicians working with mental health patients should inquire about and provide guidance on application use, and patients should have access to ways to assess the potential utility of these applications. Strategic policy and research developments are likely needed to equip patients with applications for mental health, which are patient centered and evidence based. PMID:27428034

  6. Microgravity science and applications program

    NASA Technical Reports Server (NTRS)

    Schmitz, Robert A.; Newcomb, John F.

    1991-01-01

    This paper provides an overview of NASA's microgravity science and applications program. It describes the program mission and goals and provides an overview of the process used to develop experimental concepts into actual flight experiments. The paper then overviews the present ground-based research and flight experiment portions of the microgravity science and applications program, examines recent results, and outlines flights planned for the near future.

  7. Aquarius iPhone Application

    NASA Technical Reports Server (NTRS)

    Estes, Joseph C., Jr.; Arca. Jeremy M.; Ko, Michael A.; Oks, Boris

    2012-01-01

    The Office of the CIO at JPL has developed an iPhone application for the Aquarius/SAC-D mission. The application includes specific information about the science and purpose of the Aquarius satellite and also features daily mission news updates pulled from sources at Goddard Space Flight Center as well as Twitter. The application includes a media and data tab section. The media section displays images from the observatory, viewing construction up to the launch and also includes various videos and recorded diaries from the Aquarius Project Manager. The data tab highlights many of the factors that affect the Earth s ocean and the water cycle. The application leverages the iPhone s accelerometer to move the Aquarius Satellite over the Earth, revealing these factors. Lastly, this application features a countdown timer to the satellite s launch, which is currently counting the days since launch. This application was highly successful in promoting the Aquarius Mission and educating the public about how ocean salinity is paramount to understanding the Earth.

  8. Industrial applications of immobilized cells

    SciTech Connect

    Linko, P.; Linko, Y.Y.

    1984-01-01

    Although the application of the natural attraction of many microorganisms to surfaces has been applied in vinegar production since the early 1980s, and has long been utilized in waste water purification, the development of microbial cell immobilization techniques for special applications dates back only to the early 1960s. The immobilization may involve whole cells, cell fragments, or lysed cells. Whole cells may retain their metabolic activity with their complex multienzyme systems and cofactor regeneration mechanisms intact, or they may be killed in the process with only a few desired enzymes remaining active in the final biocatalyst. Cells may also be coimmobilized with an enzyme to carry out special reactions. Although relatively few industrial scale applications exist today, some are of very large scale. Current applications vary from relatively small scale steroid conversions to amino acid production and high fructose syrup manufacture. A vast number of potential applications are already known, and one of the most interesting applications may be in continuous fermentation such as ethanol production by immobilized living microorganisms. 373 references.

  9. Mobile applications and Virtual Observatory

    NASA Astrophysics Data System (ADS)

    Schaaff, A.; Jagade, S.

    2015-06-01

    Within a few years, smartphones and Internet tablets have become the devices to access Web or standalone applications from everywhere, with a rapid development of the bandwidth of the mobile networks (e.g. 4G). Internet tablets are used to take notes during meetings or conferences, to read scientific papers in public transportation, etc. A smartphone is for example a way to have your data in the pocket or to control, from everywhere, the progress of a heavy workflow process. These mobile devices have enough powerful hardware to run more and more complex applications for many use cases. In the field of astronomy it is possible to use these tools to access data via a simple browser, but also to develop native applications reusing libraries (written in Java for Android or Objective-C/Swift for iOS) developed for desktops/laptops. We describe the experiments conducted in this domain, at CDS and IUCAA, considering a mobile application as a native application as well as a Web application.

  10. 75 FR 10259 - Pesticide Products; Registration Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-05

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: EPA has received applications to register new uses for pesticide products... opportunity to comment on these applications. DATES: Comments must be received on or before April 5,...

  11. 76 FR 17644 - Pesticide Product; Registration Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-30

    ... AGENCY Pesticide Product; Registration Application AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: EPA has received an application to register a pesticide product containing active... providing notice of receipt and opportunity to comment on this application. DATES: Comments must be...

  12. 75 FR 4383 - Pesticide Products: Registration Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-27

    ... AGENCY Pesticide Products: Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces receipt of applications to register pesticide products... comments by the comment period deadline identified. II. Registration Applications EPA received...

  13. 47 CFR 3.23 - Legal applicant.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Application Procedures § 3.23 Legal applicant. The application shall be signed by the individual, partner or primary officer of a...

  14. 8 CFR 325.4 - Application; documents.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... district, as defined in 8 CFR 316.1, for three months immediately preceding the filing of the application... chapter. (b) The applicant shall submit with the application: (1) A birth certificate or other evidence...

  15. 47 CFR 73.3517 - Contingent applications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....3517 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.3517 Contingent applications. Contingent... will otherwise increase the area of interference-free service. The applications must state that...

  16. 14 CFR 47.31 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... applicant shall carry the second duplicate copy (pink) of the Aircraft Registration Application, AC Form... (pink) of the Aircraft Registration Application, AC Form 8050-1, bears an obsolete statement...

  17. 42 CFR 425.202 - Application procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... agree that CMS can share a copy of their application with the Antitrust Agencies. (b) Condensed... opportunity to complete a condensed application form. (c) Application review. (1) CMS determines whether...

  18. 42 CFR 425.202 - Application procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... agree that CMS can share a copy of their application with the Antitrust Agencies. (b) Condensed... opportunity to complete a condensed application form. (c) Application review. (1) CMS determines whether...

  19. 42 CFR 425.202 - Application procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... agree that CMS can share a copy of their application with the Antitrust Agencies. (b) Condensed... opportunity to complete a condensed application form. (c) Application review. (1) CMS determines whether...

  20. 40 CFR 35.1620 - Application requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (see 40 CFR 30.130). (b) Before applying for assistance, applicants should contact the appropriate... Freshwater Lakes § 35.1620 Application requirements. (a) EPA will process applications in accordance...

  1. 40 CFR 35.1620 - Application requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (see 40 CFR 30.130). (b) Before applying for assistance, applicants should contact the appropriate... Freshwater Lakes § 35.1620 Application requirements. (a) EPA will process applications in accordance...

  2. 40 CFR 35.1620 - Application requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (see 40 CFR 30.130). (b) Before applying for assistance, applicants should contact the appropriate... Freshwater Lakes § 35.1620 Application requirements. (a) EPA will process applications in accordance...

  3. 40 CFR 35.1620 - Application requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (see 40 CFR 30.130). (b) Before applying for assistance, applicants should contact the appropriate... Freshwater Lakes § 35.1620 Application requirements. (a) EPA will process applications in accordance...

  4. 40 CFR 35.1620 - Application requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (see 40 CFR 30.130). (b) Before applying for assistance, applicants should contact the appropriate... Freshwater Lakes § 35.1620 Application requirements. (a) EPA will process applications in accordance...

  5. Veterinary School Applicants: Financial Literacy and Behaviors.

    PubMed

    Carr, McKensie M; Greenhill, Lisa M

    2015-01-01

    Each year the Association of American Veterinary Medical Colleges (AAVMC) conducts a survey after the close of the Veterinary Medical College Application Service (VMCAS) application. The survey provides a glimpse into applicant behavior surrounding the veterinary school application process. Additional survey questions probe into applicant financial behaviors, use of financial products and services, and pet ownership. This article examines the 2013 survey data from applicants who successfully completed the application, with a focus on applicant financial literacy and behaviors. Data from the study revealed a disconnect between applicants' perception of their ability to deal with day-to-day finances and their actual financial behaviors, particularly for first-generation college student applicants and applicants who are racially/ethnically underrepresented in veterinary medicine (URVM). Many applicants were not able to accurately report the average veterinary school graduate's student debt level, which suggests the potential need for better education about the costs associated with attending veterinary school. PMID:25872561

  6. Applications for cyber security - System and application monitoring

    SciTech Connect

    Marron, J. E.

    2006-07-01

    Standard network security measures are adequate for defense against external attacks. However, many experts agree that the greater threat is from internal sources. Insiders with malicious intentions can change controller instructions, change alarm thresholds, and issue commands to equipment which can damage equipment and compromise control system integrity. In addition to strict physical security the state of the system must be continually monitored. System and application monitoring goes beyond the capabilities of network security appliances. It will include active processes, operating system services, files, network adapters and IP addresses. The generation of alarms is a crucial feature of system and application monitoring. The alarms should be integrated to avoid the burden on operators of checking multiple locations for security violations. Tools for system and application monitoring include commercial software, free software, and ad-hoc tools that can be easily created. System and application monitoring is part of a 'defense-in-depth' approach to a control network security plan. Layered security measures prevent an individual security measure failure from being exploited into a successful security breach. Alarming of individual failures is essential for rapid isolation and correction of single failures. System and application monitoring is the innermost layer of this defense strategy. (authors)

  7. XAL Application Framework and Bricks GUI Builder

    SciTech Connect

    Pelaia II, Tom

    2007-01-01

    The XAL [1] Application Framework is a framework for rapidly developing document based Java applications with a common look and feel along with many built-in user interface behaviors. The Bricks GUI builder consists of a modern application and framework for rapidly building user interfaces in support of true Model-View-Controller (MVC) compliant Java applications. Bricks and the XAL Application Framework allow developers to rapidly create quality applications.

  8. Applications of Tethers in Space, Volume 2

    NASA Technical Reports Server (NTRS)

    Cron, A. C. (Compiler)

    1985-01-01

    Topics discussed include tethered satellites, tether deployment, satellite systems, science applications, electrodynamic interactions, transportation applications, artificial gravity, constellations, and technology and testing.

  9. New TES Search and Subset Application

    Atmospheric Science Data Center

    2013-08-06

    New TES Search and Subset Application Search & Subset Application Wednesday, September 19, 2012 The Atmospheric Science Data Center (ASDC) at NASA Langley Research Center in collaboration with the ...

  10. 7 CFR 4284.620 - Applicant eligibility.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .... (b) Applicants must have sufficient financial strength and expertise in activities proposed in the application to ensure accomplishment of the described activities and objectives. (1) Financial strength...

  11. 7 CFR 4284.620 - Applicant eligibility.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    .... (b) Applicants must have sufficient financial strength and expertise in activities proposed in the application to ensure accomplishment of the described activities and objectives. (1) Financial strength...

  12. Microsensors for border patrol applications

    NASA Astrophysics Data System (ADS)

    Falkofske, Dwight; Krantz, Brian; Shimazu, Ron; Berglund, Victor

    2005-05-01

    A top concern in homeland security efforts is the lack of ability to monitor the thousands of miles of open border with our neighbors. It is not currently feasible to continually monitor the borders for illegal intrusions. The MicroSensor System (MSS) seeks to achieve a low-cost monitoring solution that can be efficiently deployed for border patrol applications. The modifications and issues regarding the unique requirements of this application will be discussed and presented. The MicroSensor System was developed by the Defense Microelectronics Activity (DMEA) for military applications, but border patrol applications, with their unique sensor requirements, demand careful adaptation and modification from the military application. Adaptation of the existing sensor design for border applications has been initiated. Coverage issues, communications needs, and other requirements need to be explored for the border patrol application. Currently, border patrol has a number of deficiencies that can be addressed with a microsensor network. First, a distributed networked sensor field could mitigate the porous border intruder detection problem. Second, a unified database needs to be available to identify aliens attempting to cross into the United States. This database needs to take unique characteristics (e.g. biometrics, fingerprints) recovered from a specialized field unit to reliably identify intruders. Finally, this sensor network needs to provide a communication ability to allow border patrol officers to have quick access to intrusion information as well as equipment tracking and voice communication. MSS already addresses the sensing portion of the solution, including detection of acoustic, infrared, magnetic, and seismic events. MSS also includes a low-power networking protocol to lengthen the battery life. In addition to current military requirements, MSS needs a solar panel solution to extend its battery life to 5 years, and an additional backbone communication link

  13. Project Assessment Skills Web Application

    NASA Technical Reports Server (NTRS)

    Goff, Samuel J.

    2013-01-01

    The purpose of this project is to utilize Ruby on Rails to create a web application that will replace a spreadsheet keeping track of training courses and tasks. The goal is to create a fast and easy to use web application that will allow users to track progress on training courses. This application will allow users to update and keep track of all of the training required of them. The training courses will be organized by group and by user, making readability easier. This will also allow group leads and administrators to get a sense of how everyone is progressing in training. Currently, updating and finding information from this spreadsheet is a long and tedious task. By upgrading to a web application, finding and updating information will be easier than ever as well as adding new training courses and tasks. Accessing this data will be much easier in that users just have to go to a website and log in with NDC credentials rather than request the relevant spreadsheet from the holder. In addition to Ruby on Rails, I will be using JavaScript, CSS, and jQuery to help add functionality and ease of use to my web application. This web application will include a number of features that will help update and track progress on training. For example, one feature will be to track progress of a whole group of users to be able to see how the group as a whole is progressing. Another feature will be to assign tasks to either a user or a group of users. All of these together will create a user friendly and functional web application.

  14. 29 CFR 2704.202 - Contents of application-where the applicant has prevailed.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Contents of application-where the applicant has prevailed... Information Required From Applicants § 2704.202 Contents of application—where the applicant has prevailed. (a) An application for an award under § 2704.105(a) shall show that the applicant has prevailed in...

  15. Superhydrophobic materials for biomedical applications.

    PubMed

    Falde, Eric J; Yohe, Stefan T; Colson, Yolonda L; Grinstaff, Mark W

    2016-10-01

    Superhydrophobic surfaces are actively studied across a wide range of applications and industries, and are now finding increased use in the biomedical arena as substrates to control protein adsorption, cellular interaction, and bacterial growth, as well as platforms for drug delivery devices and for diagnostic tools. The commonality in the design of these materials is to create a stable or metastable air layer at the material surface, which lends itself to a number of unique properties. These activities are catalyzing the development of new materials, applications, and fabrication techniques, as well as collaborations across material science, chemistry, engineering, and medicine given the interdisciplinary nature of this work. The review begins with a discussion of superhydrophobicity, and then explores biomedical applications that are utilizing superhydrophobicity in depth including material selection characteristics, in vitro performance, and in vivo performance. General trends are offered for each application in addition to discussion of conflicting data in the literature, and the review concludes with the authors' future perspectives on the utility of superhydrophobic biomaterials for medical applications. PMID:27449946

  16. Potential medical applications of TAE

    NASA Technical Reports Server (NTRS)

    Fahy, J. Ben; Kaucic, Robert; Kim, Yongmin

    1986-01-01

    In cooperation with scientists in the University of Washington Medical School, a microcomputer-based image processing system for quantitative microscopy, called DMD1 (Digital Microdensitometer 1) was constructed. In order to make DMD1 transportable to different hosts and image processors, we have been investigating the possibility of rewriting the lower level portions of DMD1 software using Transportable Applications Executive (TAE) libraries and subsystems. If successful, we hope to produce a newer version of DMD1, called DMD2, running on an IBM PC/AT under the SCO XENIX System 5 operating system, using any of seven target image processors available in our laboratory. Following this implementation, copies of the system will be transferred to other laboratories with biomedical imaging applications. By integrating those applications into DMD2, we hope to eventually expand our system into a low-cost general purpose biomedical imaging workstation. This workstation will be useful not only as a self-contained instrument for clinical or research applications, but also as part of a large scale Digital Imaging Network and Picture Archiving and Communication System, (DIN/PACS). Widespread application of these TAE-based image processing and analysis systems should facilitate software exchange and scientific cooperation not only within the medical community, but between the medical and remote sensing communities as well.

  17. Energy Storage for Aerospace Applications

    NASA Technical Reports Server (NTRS)

    Perez-Davis, Marla E.; Loyselle, Patricia L.; Hoberecht, Mark A.; Manzo, Michelle A.; Kohout, Lisa L.; Burke, Kenneth A.; Cabrera, Carlos R.

    2001-01-01

    The NASA Glenn Research Center (GRC) has long been a major contributor to the development and application of energy storage technologies for NASAs missions and programs. NASA GRC has supported technology efforts for the advancement of batteries and fuel cells. The Electrochemistry Branch at NASA GRC continues to play a critical role in the development and application of energy storage technologies, in collaboration with other NASA centers, government agencies, industry and academia. This paper describes the work in batteries and fuel cell technologies at the NASA Glenn Research Center. It covers a number of systems required to ensure that NASAs needs for a wide variety of systems are met. Some of the topics covered are lithium-based batteries, proton exchange membrane (PEM) fuel cells, and nanotechnology activities. With the advances of the past years, we begin the 21st century with new technical challenges and opportunities as we develop enabling technologies for batteries and fuel cells for aerospace applications.

  18. Medical Applications of Synchrotron Radiation

    DOE R&D Accomplishments Database

    Thomlinson, W.

    1991-10-01

    Ever since the first diagnostic x-ray was done in the United States on February 3, 1896, the application of ionizing radiation to the field of medicine has become increasingly important. Both in clinical medicine and basic research the use of x-rays for diagnostic imaging and radiotherapy is now widespread. Radiography, angiography, CAT and PETT scanning, mammography, and nuclear medicine are all examples of technologies developed to image the human anatomy. In therapeutic applications, both external and internal sources of radiation are applied to the battle against cancer. The development of dedicated synchrotron radiation sources has allowed exciting advances to take place in many of these applications. The new sources provide tunable, high-intensity monochromatic beams over a wide range of energies which can be tailored to specific programmatic needs. This paper surveys those areas of medical research in which synchrotron radiation facilities are actively involved.

  19. Biomedical Applications of Biodegradable Polymers

    PubMed Central

    Ulery, Bret D.; Nair, Lakshmi S.; Laurencin, Cato T.

    2011-01-01

    Utilization of polymers as biomaterials has greatly impacted the advancement of modern medicine. Specifically, polymeric biomaterials that are biodegradable provide the significant advantage of being able to be broken down and removed after they have served their function. Applications are wide ranging with degradable polymers being used clinically as surgical sutures and implants. In order to fit functional demand, materials with desired physical, chemical, biological, biomechanical and degradation properties must be selected. Fortunately, a wide range of natural and synthetic degradable polymers has been investigated for biomedical applications with novel materials constantly being developed to meet new challenges. This review summarizes the most recent advances in the field over the past 4 years, specifically highlighting new and interesting discoveries in tissue engineering and drug delivery applications. PMID:21769165

  20. Medical applications of synchrotron radiation

    SciTech Connect

    Thomlinson, W.

    1991-10-01

    Ever since the first diagnostic x-ray was done in the United States on February 3, 1896, the application of ionizing radiation to the field of medicine has become increasingly important. Both in clinical medicine and basic research the use of x-rays for diagnostic imaging and radiotherapy is now widespread. Radiography, angiography, CAT and PETT scanning, mammography, and nuclear medicine are all examples of technologies developed to image the human anatomy. In therapeutic applications, both external and internal sources of radiation are applied to the battle against cancer. The development of dedicated synchrotron radiation sources has allowed exciting advances to take place in many of these applications. The new sources provide tunable, high-intensity monochromatic beams over a wide range of energies which can be tailored to specific programmatic needs. This paper surveys those areas of medical research in which synchrotron radiation facilities are actively involved.

  1. Development of interactive multimedia applications

    NASA Technical Reports Server (NTRS)

    Leigh, Albert; Wang, Lui

    1993-01-01

    Multimedia is making an increasingly significant contribution to our informational society. The usefulness of this technology is already evident in education, business presentations, informational kiosks (e.g., in museums), training and the entertainment environment. Institutions, from grade schools to medical schools, are exploring the use of multifaceted electronic text books and teaching aids to enhance course materials. Through multimedia, teachers and students can take full advantage of the cognitive value of animation, audio, video and other types in a seamless application. The Software Technology Branch at NASA Johnson Space Center (NASA/JSC) is taking similar approaches to apply the state-of-the-art technology to space training, mission operations and other applications. This paper discusses the characteristics and development of multimedia applications at the NASA/JSC.

  2. Photovoltaic tests and applications project

    NASA Technical Reports Server (NTRS)

    1978-01-01

    The activities and accomplishments of the Photovoltaic Tests and Applications Project during the period April 1976 through June 1977 are summarized. Results of efforts to identify potential near-term photovoltaic applications and users are discussed, including the outcome of an extensive survey of Federal government agencies. The status of application experiments is presented. Various general engineering efforts are reported, including the design and construction of a photovoltaic Systems Test Facility. Efforts to develop a high efficiency 10 kVA self-commutated inverter and controller specifically designed for photovoltaic systems are also discussed. The results of a wide variety of activities in the area of photovoltaic measurements and standards are related. Documents generated by the Project during the reporting period are listed in an Appendix.

  3. Nanotopography applications in drug delivery.

    PubMed

    Walsh, Laura A; Allen, Jessica L; Desai, Tejal A

    2015-01-01

    Refinement of micro- and nanofabrication in the semiconductor field has led to innovations in biomedical technologies. Nanotopography, in particular, shows great potential in facilitating drug delivery. The flexibility of fabrication techniques has created a diverse array of topographies that have been developed for drug delivery applications. Nanowires and nanostraws deliver drug cytosolically for in vitro and ex vivo applications. In vivo drug delivery is limited by the barrier function of the epithelium. Nanowires on microspheres increase adhesion and residence time for oral drug delivery, while also increasing permeability of the epithelium. Low aspect ratio nanocolumns increase paracellular permeability, and in conjunction with microneedles increase transdermal drug delivery of biologics in vivo. In summary, nanotopography is a versatile tool for drug delivery. It can deliver directly to cells or be used for in vivo delivery across epithelial barriers. This editorial highlights the application of nanotopography in the field of drug delivery. PMID:26512871

  4. Overview on macrofiber composite applications

    NASA Astrophysics Data System (ADS)

    Schönecker, Andreas J.; Daue, Thomas; Brückner, Bent; Freytag, Christian; Hähne, Ludwig; Rödig, Thomas

    2006-03-01

    Developed at NASA Langley Research Center during the late 90's, the Macro Fiber Composites (MFC) are manufactured by Smart Material Corp. in a full-scale production, today. Numerous research projects have proven the concept of using the MFC in vibration and noise control applications, as well as for health monitoring, morphing of structures and energy harvesting. Because basic performance parameters of products are considerably improved, like for example energy economy, precision and comfort, a widespread use of active structures is expected in the next future. Different MFC types are commercially available meeting already the requirements of a variety of applications. The migration from research projects to high volume, cost effective commercial applications has generated additional need for new MFC designs, electronics on microcontroller and chip level, and system design tools, as well. In this paper, we give an overview of recent progress in the development of the MFC transducers and MFC systems technology.

  5. Medical applications of synchrotron radiation

    NASA Astrophysics Data System (ADS)

    Thomlinson, W.

    1992-08-01

    Ever since the first diagnostic X-ray was done in the United States on February 3, 1896, the application of ionizing radiation to the field of medicine has become increasingly important. Both in clinical medicine and basic research the use of X-rays for diagnostic imaging and radiotheraphy is now widespread. Radiography, angiography, CAT and PETT scanning, mammography, and nuclear medicine are all examples of technologies developed to image the human anatomy. In therapeutic applications, both external and internal sources of radiation are applied to the battle against cancer. The development of dedicated synchrotron radiation sources has allowed exciting advances to take place in many of these applications. The new sources provide tunable, high-intensity monochromatic beams over a wide range of energies which can be tailored to specific programmatc needs. This paper surveys those areas of medical research in which synchrotron radiation facilities are actively involved.

  6. Applications of dielectric elastomer actuators

    NASA Astrophysics Data System (ADS)

    Pelrine, Ron; Sommer-Larsen, Peter; Kornbluh, Roy D.; Heydt, Richard; Kofod, Guggi; Pei, Qibing; Gravesen, Peter

    2001-07-01

    Dielectric elastomer actuators, based on the field-induced deformation of elastomeric polymers with compliant electrodes, can produce a large strain response, combined with a fast response time and high electromechanical efficiency. This unique performance, combined with other factors such as low cost, suggests many potential applications, a wide range of which are under investigation. Applications that effectively exploit the properties of dielectric elastomers include artificial muscle actuators for robots; low-cost, lightweight linear actuators; solid- state optical devices; diaphragm actuators for pumps and smart skins; acoustic actuators; and rotary motors. Issues that may ultimately determine the success or failure of the actuation technology for specific applications include the durability of the actuator, the performance of the actuator under load, operating voltage and power requirements, and electronic driving circuitry, to name a few.

  7. Advances in uncooled systems applications

    NASA Astrophysics Data System (ADS)

    Anderson, John S.; Bradley, Daryl; Chen, Chungte W.; Chin, Richard; Gonzalez, H.; Hegg, Ronald G.; Kostrzewa, K.; Le Pere, C.; Ton, S.; Kennedy, Adam; Murphy, Daniel F.; Ray, Michael; Wyles, Richard; Miller, James E.; Newsome, Gwendolyn W.

    2003-09-01

    The Low Cost Microsensors (LCMS) Program recently demonstrated state-of-the-art imagery in a long-range infrared (IR) sensor built upon an uncooled vanadium oxide (VOx) 640 x 480 format focal plane array (FPA) engine. The 640 x 480 sensor is applicable to long-range surveillance and targeting missions. The intent of this DUS&T effort was to further reduce the cost, weight, and power of uncooled IR sensors, and to increase the capability of these sensors, thereby expanding their applicability to military and commercial markets never before addressed by thermal imaging. In addition, the Advanced Uncooled Thermal Imaging Sensors (AUTIS) Program extended this development to light-weight, compact unmanned aerial vehicle (UAV) applications.

  8. Powder metal technologies and applications

    SciTech Connect

    Eisen, W.B.; Ferguson, B.L.; German, R.M.; Iacocca, R.; Lee, P.W.; Madan, D.; Moyer, K.; Sanderow, H.; Trudel, Y.

    1998-12-31

    This volume is: (1) a completely updated and expanded edition in all areas of powder production, sampling, characterization, shaping, consolidation, sintering, quality control, machining, heat treating, and P/M applications; (2) single source for practical engineering information on sintering practices, tool design, P/M metallography, dimensional control, part design, powders, binders, lubricants, and the processing, properties, and performance of P/M materials in different production technologies and applications; (3) comprehensive coverage of P/M technologies and applications including warm compaction, injection molding, rapid prototyping, thermal spray forming, reactive sintering, and P/M gears, bearings, high-performance parts, composites, machine parts, electric contacts, magnetic materials, metallic foams, hardfacing powders, automotive parts, and more.

  9. Infrared detectors for space applications

    NASA Astrophysics Data System (ADS)

    Fick, Wolfgang; Gassmann, Kai Uwe; Haas, Luis-Dieter; Haiml, Markus; Hanna, Stefan; Hübner, Dominique; Höhnemann, Holger; Nothaft, Hans-Peter; Thöt, Richard

    2013-12-01

    The motivation and intended benefits for the use of infrared (IR) detectors for space applications are highlighted. The actual status of state-of-the-art IR detectors for space applications is presented based on some of AIM's currently ongoing focal plane detector module developments covering the spectral range from the short-wavelength IR (SWIR) to the long-wavelength IR (LWIR) and very long-wavelength IR (VLWIR), where both imaging and spectroscopy applications will be addressed. In particular, the integrated detector cooler assemblies for a mid-wavelength IR (MWIR) push-broom imaging satellite mission, for the German hyperspectral satellite mission EnMAP and the IR detectors for the Sentinel 3 SLSTR will be elaborated. Additionally, dedicated detector modules for LWIR/VLWIR sounding, providing the possibility to have two different PVs driven by one ROIC, will be addressed.

  10. Some emerging applications of lasers

    NASA Astrophysics Data System (ADS)

    Christensen, C. P.

    1982-10-01

    Applications of lasers in photochemistry, advanced instrumentation, and information storage are discussed. Laser microchemistry offers a number of new methods for altering the morphology of a solid surface with high spatial resolution. Recent experiments in material deposition, material removal, and alloying and doping are reviewed. A basic optical disk storage system is described and the problems faced by this application are discussed, in particular those pertaining to recording media. An advanced erasable system based on the magnetooptic effect is described. Applications of lasers for remote sensing are discussed, including various lidar systems, the use of laser-induced fluorescence for oil spill characterization and uranium exploration, and the use of differential absorption for detection of atmospheric constituents, temperature, and humidity.

  11. Applicator Training Manual for: Aerial Application of Pesticides.

    ERIC Educational Resources Information Center

    Overhults, Douglas G.

    This training manual discusses both the advantages and limitations of aerial application of pesticides. Other topics included are: agricultural aircraft equipment, dispersal accessories, drift control, calibration, spray testing, granular materials testing, operations, and personal safety. Safety check lists are given for pilots, ground crew, and…

  12. Nanofabrication Towards Biomedical Applications: Techniques, Tools, Applications, and Impact

    NASA Astrophysics Data System (ADS)

    Kumar, Challa S. S. R.; Hormes, Josef; Leuschner, Carola

    2005-04-01

    This book focuses on the materials, synthetic methods, tools and techniques being developed in the nanoregime towards the life sciences -- in particular biology, biotechnology and medicine. Readers from materials science, engineering, chemistry, biology and medical backgrounds will find detailed accounts of the design and synthesis of nanomaterials and the tools and techniques involved in their production for applications in biology, biotechnology and medicine.

  13. Manufacturing process applications team (MATeam)

    NASA Technical Reports Server (NTRS)

    Bangs, E. R.; Meyer, J. D.

    1978-01-01

    Activities of the manufacturing applications team (MATeam) in effecting widespread transfer of NASA technology to aid in the solution of manufacturing problems in the industrial sector are described. During the program's first year of operation, 450 companies, industry associations, and government agencies were contacted, 150 manufacturing problems were documented, and 20 potential technology transfers were identified. Although none of the technology transfers has been commercialized and put in use, several are in the applications engineering phase, and others are in the early stages of implementation. The technology transfer process is described and guidelines used for the preparation of problems statements are included.

  14. Accelerators for research and applications

    SciTech Connect

    Alonso, J.R.

    1990-06-01

    The newest particle accelerators are almost always built for extending the frontiers of research, at the cutting edge of science and technology. Once these machines are operating and these technologies mature, new applications are always found, many of which touch our lives in profound ways. The evolution of accelerator technologies will be discussed, with descriptions of accelerator types and characteristics. The wide range of applications of accelerators will be discussed, in fields such as nuclear science, medicine, astrophysics and space-sciences, power generation, airport security, materials processing and microcircuit fabrication. 13 figs.

  15. Soliton Theory and Its Applications

    NASA Astrophysics Data System (ADS)

    Gu, Chaohao

    Soliton theory is an important branch of applied mathematics and mathematical physics. An active and productive field of research, it has important applications in fluid mechanics, nonlinear optics, classical and quantum fields theories etc. This book presents a broad view of soliton theory. It gives an expository survey of the most basic ideas and methods, such as physical background, inverse scattering, Backlünd transformations, finite-dimensional completely integrable systems, symmetry, Kac-moody algebra, solitons and differential geometry, numerical analysis for nonlinear waves, and gravitational solitons. Besides the essential points of the theory, several applications are sketched and some recent developments, partly by the authors and their collaborators, are presented.

  16. Battery testing for photovoltaic applications

    SciTech Connect

    Hund, T.

    1996-11-01

    Battery testing for photovoltaic (PV) applications is funded at Sandia under the Department of Energy`s (DOE) Photovoltaic Balance of Systems (BOS) Program. The goal of the PV BOS program is to improve PV system component design, operation, reliability, and to reduce overall life-cycle costs. The Sandia battery testing program consists of: (1) PV battery and charge controller market survey, (2) battery performance and life-cycle testing, (3) PV charge controller development, and (4) system field testing. Test results from this work have identified market size and trends, PV battery test procedures, application guidelines, and needed hardware improvements.

  17. Solid Lubrication Fundamentals and Applications

    NASA Technical Reports Server (NTRS)

    Miyoshi, Kazuhisa

    2001-01-01

    Solid Lubrication Fundamentals and Applications description of the adhesion, friction, abrasion, and wear behavior of solid film lubricants and related tribological materials, including diamond and diamond-like solid films. The book details the properties of solid surfaces, clean surfaces, and contaminated surfaces as well as discussing the structures and mechanical properties of natural and synthetic diamonds; chemical-vapor-deposited diamond film; surface design and engineering toward wear-resistant, self-lubricating diamond films and coatings. The author provides selection and design criteria as well as applications for synthetic and natural coatings in the commercial, industrial and aerospace industries..

  18. Cognitive engineering in aerospace applications

    NASA Technical Reports Server (NTRS)

    Woods, David D.

    1993-01-01

    The progress that was made with respect to the objectives and goals of the research that is being carried out in the Cognitive Systems Engineering Laboratory (CSEL) under a Cooperative Agreement with NASA Ames Research Center is described. The major objective of this project is to expand the research base in Cognitive Engineering to be able to support the development and human-centered design of automated systems for aerospace applications. This research project is in support of the Aviation Safety/Automation Research plan and related NASA research goals in space applications.

  19. Imaging spectrometry for ecological applications

    NASA Astrophysics Data System (ADS)

    Curran, Paul J.

    Imaging spectrometry from aircraft or satellite borne sensors has many potential ecological applications. This paper reviews its use for the remote sensing of foliar biochemical concentration, as this is an ecological application of remote sensing that is unique to imaging spectrometry. Attention is focussed on the development of methodologies, drawing where relevant on theory and techniques from both outside and inside remote sensing. Examples from the fields of near infrared spectroscopy (NIRS) and geological remote sensing, along with an extensive reference list, provide an introduction to some of the ecological opportunities offered by imaging spectrometry.

  20. Elevation Derivatives for National Applications

    USGS Publications Warehouse

    U.S. Geological Survey

    2005-01-01

    The Elevation Derivatives for National Applications (EDNA) project is a multi-agency effort to develop standard topographically derived layers for use in hydrologic and environmental modeling. The EDNA takes advantage of the seamless and filtered characteristics for the National Elevation Dataset (NED) to create a hydrologically conditioned Digital Elevation Model (DEM) useful for modeling applications. The goals of the project are to create a hydrologically conditioned DEM and systematically extract a set of standard derivatives that can be used to facilitate data integration with other U.S. Geological Survey (USGS) framework data sets such as the National Hydrography Dataset (NHD) and the Watershed Boundaries Dataset (WBD).

  1. Keeping Wax Liquid For Application

    NASA Technical Reports Server (NTRS)

    Meyer, Russell V.

    1989-01-01

    "Hot gun" applies masking wax and similar materials in liquid state. Holding chamber and nozzle supply continuous heat to wax, and wax injects directly into hole as liquid. Nozzles of various sizes interchange so one selects nozzle having opening suited to viscosity of wax and size of hole in particular application. Gun fast, eliminates repeated application, and greatly reduces cleanup time. Available commercially for applying hot glue, used to ensure wax penetrates and fills holes, flow passages, and manifold passages so contamination sealed off during manufacturing operations.

  2. On methane pyrolysis special applications

    NASA Astrophysics Data System (ADS)

    Toncu, D. C.; Toncu, G.; Soleimani, S.

    2015-11-01

    Methane pyrolysis represents one of the most important processes in industrial use, with applications rising from the chemical and petrochemical industry, combustion, materials and protective coatings. Despite the intense research, experimental data lack kinetic aspects, and the thermodynamics involved often leads to inaccurate results when applied to various systems. Carrying out a comparative analysis of several available data on methane pyrolysis, the paper aims to study the phenomenon of methane pyrolysis under different environments (combustion and plasma), concluding on the most possible reaction pathways involved in many of its applications. Computer simulation using different database underlines the conclusion, helping to the understanding of methane pyrolysis importance in future technologies.

  3. Vacuum applications of metal foams

    NASA Technical Reports Server (NTRS)

    Kendall, B. R. F.

    1980-01-01

    Several vacuum applications of copper foams in the density range 2-5% and pore sizes of 0.5-0.7 mm are discussed, such as a foreline hydrocarbon trap in a mechanical vacuum pump, a molecular-flow resistor, a diffuser, and a water injector. Other suggested applications include the use of foam copper in the form of an externally heated plug to remove traces of oxygen from inert gases bled into a vacuum system through a stainless steel line and the use of the porous surface for minimizing release of secondary electrons from electrodes in the path of charged particle beams.

  4. Niche Applications of Irreversible Electroporation.

    PubMed

    Bhatia, Shivank S; Arya, Rahul; Narayanan, Govindarajan

    2015-09-01

    Irreversible electroporation (IRE) induces cell death by exposing it to high-voltage, low-energy DC current pulses. The mechanism of cell death and healing is a departure from the other existing technologies such as radiofrequency ablation, microwave ablation, and cryoablation. These thermal ablative technologies have several applications in oncology but have limitations that have also been established. IRE has shown promise to overcome some of these limitations and has enabled the use of an ablative technology in treating lesions close to the bile ducts and vasculature and in organs such as the pancreas. This review highlights some of the niche applications of IRE and the data so far. PMID:26365547

  5. Veterinary applications of infrared thermography.

    PubMed

    Rekant, Steven I; Lyons, Mark A; Pacheco, Juan M; Arzt, Jonathan; Rodriguez, Luis L

    2016-01-01

    Abnormal body temperature is a major indicator of disease; infrared thermography (IRT) can assess changes in body surface temperature quickly and remotely. This technology can be applied to a myriad of diseases of various etiologies across a wide range of host species in veterinary medicine. It is used to monitor the physiologic status of individual animals, such as measuring feed efficiency or diagnosing pregnancy. Infrared thermography has applications in the assessment of animal welfare, and has been used to detect soring in horses and monitor stress responses. This review addresses the variety of uses for IRT in veterinary medicine, including disease detection, physiologic monitoring, welfare assessment, and potential future applications. PMID:26709943

  6. Diffraction techniques in engineering applications

    SciTech Connect

    Kozarczek, K.J.; Hubbard, C.R.; Watkins, T.R.; Wang, X.L.; Spooner, S.

    1995-12-31

    Diffraction techniques applied to crystalline materials provide quantitative information about the crystallographic structure and mechanical condition of the material. Those two characteristics influence the chemical, physical, and mechanical properties of a Component. A concerted application of x-ray and neutron diffraction allows one to comprehensively study the bulk and subsurface variations of such material characteristics as crystallographic texture, residual stress, and cold work. The Residual Stress User Center at the Oak Ridge National Laboratory offers academic and industrial researchers both neutron and x-ray diffraction capabilities. Recent examples of the application of work related to thin film, metal, ceramic and composite material technologies are presented.

  7. Electron tubes for industrial applications

    NASA Astrophysics Data System (ADS)

    Gellert, Bernd

    1994-05-01

    This report reviews research and development efforts within the last years for vacuum electron tubes, in particular power grid tubes for industrial applications. Physical and chemical effects are discussed that determine the performance of todays devices. Due to the progress made in the fundamental understanding of materials and newly developed processes the reliability and reproducibility of power grid tubes could be improved considerably. Modern computer controlled manufacturing methods ensure a high reproducibility of production and continuous quality certification according to ISO 9001 guarantees future high quality standards. Some typical applications of these tubes are given as an example.

  8. Technology application at Rockwell International

    NASA Technical Reports Server (NTRS)

    Meechan, C. J.

    1974-01-01

    Technology diffusion at Rockwell International has progressed from the application of special skills to solve specific problems to the transfer of the required people and skills to allow the commercial divisions to solve their own problems and develop or improve their own products. Our prime effort is concentrated on commercial industrial applications. Rockwell's major emphasis on advanced technology utilization is directed through three operational modes, namely, transfer from technologically developed to underdeveloped organizations within the company; transfer between technologically developed organizations to form new operations within the company; and formation of high technology spin-off organizations beyond the corporate entity.

  9. Argon laser application to endodontics

    NASA Astrophysics Data System (ADS)

    Blankenau, Richard J.; Ludlow, Marvin; Anderson, David

    1993-07-01

    The application of laser technology to endodontics has been studied for some time. At the present time several major problems are being investigated: (1) removal of infected tissues, (2) sterilization of canals, (3) obturation of canals, and (4) preservation of the vitality of supporting tissues. This list is not intended to imply other problems do not exist or have been solved, but it is a starting point. This paper reviews some of the literature that relates to laser applications to endodontics and concludes with some of the findings from our investigation.

  10. Non-military microwave applications

    NASA Astrophysics Data System (ADS)

    Bierman, Howard

    1990-04-01

    The nonmilitary applications of microwave technology in medicine, communications, and agriculture are discussed. Particular attention is given to a microwave multichannel multipoint video distribution system (a broadcasting system with up to 20 programs drawn from satellites, video tape libraries, and locally generated material); microwaves used in DBS distribution; satellite receivers for data communications; microwave thermography used for early cancer detection, brain temperature measurements, and appendicitis diagnosis; an experimental Doppler radar assembly for guiding robots walking on a factory floor; and an agricultural application where microwaves are used to break down slugs in soil and thus improve potato and grain crops. Schematic diagrams are included.

  11. Spaceborne application multiprocessor operating system

    NASA Astrophysics Data System (ADS)

    Grisbeck, Gary S.; Webber, Wesley D.

    1992-03-01

    The Operational Kernel (OK) system for the Spaceborne Processor Array-1 (SPA-1) software development environment is described. The OK system demonstration featured fully autonomous onboard control of data movement, fault detection, fault isolation, hardware reconfiguration, application restart, and load balancing. Random nodal or processing hardware was caused to fail by selection of switches on a fault injection panel. The SPA-1 based on the OK written in Ada detected that a failure had occurred, isolated it, redistributed the processing load, and continued with the application processing.

  12. Applications of Tethers in Space

    NASA Technical Reports Server (NTRS)

    Cron, A. C.

    1985-01-01

    The proceedings of the first workshop on applications of tethers in space are summarized. The workshop gathered personalities from industry, academic institutions and government to discuss the relatively new area of applied technology of very long tethers in space to a broad spectrum of future space missions. A large number of tethered concepts and configurations was presented covering electrodynamic interaction tethers, tethered transportation through angular momentum exchange, tethered constellations, low gravity utilization, applicable technology, and tethered test facilities. Specific recommendations were made to NASA in each area.

  13. JTS and its Application in Environmental Protection Applications

    NASA Astrophysics Data System (ADS)

    Atanassov, Emanouil; Gurov, Todor; Slavov, Dimitar; Ivanovska, Sofiya; Karaivanova, Aneta

    2010-05-01

    The environmental protection was identified as a domain of high interest for South East Europe, addressing practical problems related to security and quality of life. The gridification of the Bulgarian applications MCSAES (Monte Carlo Sensitivity Analysis for Environmental Studies) which aims to develop an efficient Grid implementation of a sensitivity analysis of the Danish Eulerian Model), MSACM (Multi-Scale Atmospheric Composition Modeling) which aims to produce an integrated, multi-scale Balkan region oriented modelling system, able to interface the scales of the problem from emissions on the urban scale to their transport and transformation on the local and regional scales), MSERRHSA (Modeling System for Emergency Response to the Release of Harmful Substances in the Atmosphere) which aims to develop and deploy a modeling system for emergency response to the release of harmful substances in the atmosphere, targeted at the SEE and more specifically Balkan region) faces several challenges: These applications are resource intensive, in terms of both CPU utilization and data transfers and storage. The use of applications for operational purposes poses requirements for availability of resources, which are difficult to be met on a dynamically changing Grid environment. The validation of applications is resource intensive and time consuming. The successful resolution of these problems requires collaborative work and support from part of the infrastructure operators. However, the infrastructure operators are interested to avoid underutilization of resources. That is why we developed the Job Track Service and tested it during the development of the grid implementations of MCSAES, MSACM and MSERRHSA. The Job Track Service (JTS) is a grid middleware component which facilitates the provision of Quality of Service in grid infrastructures using gLite middleware like EGEE and SEEGRID. The service is based on messaging middleware and uses standart protocols like AMQP (Advanced

  14. 7 CFR 718.1 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 7 2012-01-01 2012-01-01 false Applicability. 718.1 Section 718.1 Agriculture... General Provisions § 718.1 Applicability. (a) This part: (1) Is applicable to all programs set forth in... only §§ 718.6 and 718.11 are applicable to parts 761 through 774 of this chapter; (2) Governs how...

  15. 7 CFR 718.1 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 7 2014-01-01 2014-01-01 false Applicability. 718.1 Section 718.1 Agriculture... General Provisions § 718.1 Applicability. (a) This part: (1) Is applicable to all programs set forth in... only §§ 718.6 and 718.11 are applicable to parts 761 through 774 of this chapter; (2) Governs how...

  16. 7 CFR 718.1 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Applicability. 718.1 Section 718.1 Agriculture... General Provisions § 718.1 Applicability. (a) This part: (1) Is applicable to all programs set forth in... only §§ 718.6 and 718.11 are applicable to parts 761 through 774 of this chapter; (2) Governs how...

  17. 50 CFR 253.12 - Credit application.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Credit application. 253.12 Section 253.12 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION... Credit application. (a) Applicant. (1) An applicant must be a U.S. citizen and be eligible to document...

  18. 50 CFR 253.12 - Credit application.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Credit application. 253.12 Section 253.12 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION... Credit application. (a) Applicant. (1) An applicant must be a U.S. citizen and be eligible to document...

  19. 46 CFR 8.520 - Application.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Application. 8.520 Section 8.520 Shipping COAST GUARD... Streamlined Inspection Program § 8.520 Application. To apply for SIP enrollment, a company will submit an application, in writing, to the cognizant OCMI. The application must contain the following: (a) A...

  20. 27 CFR 25.272 - Application.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Application. 25.272... OF THE TREASURY LIQUORS BEER Pilot Brewing Plants § 25.272 Application. (a) Form of application. Any person desiring to establish a pilot brewing plant under the subpart shall file an application with...

  1. 23 CFR 625.3 - Application.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Application. 625.3 Section 625.3 Highways FEDERAL... FOR HIGHWAYS § 625.3 Application. (a) Applicable Standards. (1) Design and construction standards for..., policy, or standard specification will govern. (c) Application of FHWA regulations, although cited...

  2. 7 CFR 945.122 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Application. 945.122 Section 945.122 Agriculture... § 945.122 Application. (a) Application for a Certificate of Privilege shall be made on forms furnished by the committee. Each application may contain, but need not be limited to, the name and address...

  3. 14 CFR 211.31 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Application. 211.31 Section 211.31... REGULATIONS APPLICATIONS FOR PERMITS TO FOREIGN AIR CARRIERS Freely Associated State Air Carriers § 211.31 Application. The application shall include, in addition to other requirements of this part,...

  4. 32 CFR 724.113 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Application. 724.113 Section 724.113 National... Definitions § 724.113 Application. In the context of this Manual, a written application to the NDRB for the... must be used for the application....

  5. 45 CFR 2400.10 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Application. 2400.10 Section 2400.10 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION FELLOWSHIP PROGRAM REQUIREMENTS Application § 2400.10 Application. Eligible applicants for fellowships...

  6. 7 CFR 948.122 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Application. 948.122 Section 948.122 Agriculture... Rules and Regulations Safeguards § 948.122 Application. (a) Application for Certificate of Privilege shall be made in person, by telephone, or on forms furnished by the committee. Each application...

  7. 32 CFR 724.113 - Application.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Application. 724.113 Section 724.113 National... Definitions § 724.113 Application. In the context of this Manual, a written application to the NDRB for the... must be used for the application....

  8. 20 CFR 617.31 - Applications.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Applications. 617.31 Section 617.31 Employees... WORKERS UNDER THE TRADE ACT OF 1974 Job Search Allowances § 617.31 Applications. (a) Forms. Applications... furnished to individuals by the State agency. (b) Submittal. An application may be submitted to a...

  9. 23 CFR 625.3 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Application. 625.3 Section 625.3 Highways FEDERAL... FOR HIGHWAYS § 625.3 Application. (a) Applicable Standards. (1) Design and construction standards for..., policy, or standard specification will govern. (c) Application of FHWA regulations, although cited...

  10. 20 CFR 617.31 - Applications.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 3 2013-04-01 2013-04-01 false Applications. 617.31 Section 617.31 Employees... WORKERS UNDER THE TRADE ACT OF 1974 Job Search Allowances § 617.31 Applications. (a) Forms. Applications... furnished to individuals by the State agency. (b) Submittal. An application may be submitted to a...

  11. 20 CFR 617.31 - Applications.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Applications. 617.31 Section 617.31 Employees... WORKERS UNDER THE TRADE ACT OF 1974 Job Search Allowances § 617.31 Applications. (a) Forms. Applications... furnished to individuals by the State agency. (b) Submittal. An application may be submitted to a...

  12. 32 CFR 724.113 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Application. 724.113 Section 724.113 National... Definitions § 724.113 Application. In the context of this Manual, a written application to the NDRB for the... must be used for the application....

  13. 46 CFR 8.520 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Application. 8.520 Section 8.520 Shipping COAST GUARD... Streamlined Inspection Program § 8.520 Application. To apply for SIP enrollment, a company will submit an application, in writing, to the cognizant OCMI. The application must contain the following: (a) A...

  14. 14 CFR 372.30 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Application. 372.30 Section 372.30... REGULATIONS OVERSEAS MILITARY PERSONNEL CHARTERS Operating Authorization § 372.30 Application. (a) Application... Authorities Division, for filing instructions. The application shall be certified by a responsible official...

  15. 30 CFR 74.13 - Applications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Applications. 74.13 Section 74.13 Mineral... DUST SAMPLING DEVICES General Requirements for All Devices § 74.13 Applications. (a) Testing of a.... The applicant must submit a written application in duplicate to both NIOSH and MSHA. Each copy of...

  16. 14 CFR 21.215 - Application.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Application. 21.215 Section 21.215... PROCEDURES FOR PRODUCTS AND PARTS Provisional Airworthiness Certificates § 21.215 Application. Applications... Office in the geographic area in which the manufacturer or air carrier is located. The application...

  17. 76 FR 2360 - Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-13

    ... Energy Regulatory Commission Notice of Application January 5, 2011. Texas Eastern Transmission, LP... Applicants), jointly filed in the above referenced docket an application pursuant to sections 7(b) and 7(c... Project to be approximately $857 million, all as more fully set forth in the application which is on...

  18. 20 CFR 617.41 - Applications.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 3 2013-04-01 2013-04-01 false Applications. 617.41 Section 617.41 Employees... WORKERS UNDER THE TRADE ACT OF 1974 Relocation Allowances § 617.41 Applications. (a) Forms. Applications... be furnished by the State agency. (b) Submittal. An application may be submitted to the State...

  19. 14 CFR 211.31 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Application. 211.31 Section 211.31... REGULATIONS APPLICATIONS FOR PERMITS TO FOREIGN AIR CARRIERS Freely Associated State Air Carriers § 211.31 Application. The application shall include, in addition to other requirements of this part,...

  20. 49 CFR 200.5 - Applications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Applications. 200.5 Section 200.5 Transportation... TRANSPORTATION INFORMAL RULES OF PRACTICE FOR PASSENGER SERVICE § 200.5 Applications. (a) Each application and... issues arising from the submission or consideration of applications under this part, such as...

  1. 27 CFR 24.46 - Application.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Application. 24.46 Section... § 24.46 Application. (a) An employer identification number will be assigned pursuant to application on... director of the service center or from any district director. (b) An application on IRS Form SS-4 will...

  2. 8 CFR 1244.6 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 8 Aliens and Nationality 1 2013-01-01 2013-01-01 false Application. 1244.6 Section 1244.6 Aliens... TEMPORARY PROTECTED STATUS FOR NATIONALS OF DESIGNATED STATES § 1244.6 Application. An application for... this section. Each application must be filed with the fee, as provided in § 103.7 of this chapter...

  3. 7 CFR 959.122 - Application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Application. 959.122 Section 959.122 Agriculture... Regulations Safeguards § 959.122 Application. (a) Applications for a Certificate of Privilege shall be made on forms furnished by the committee. Each application may contain, but need not be limited to, the name...

  4. 46 CFR 8.520 - Application.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Application. 8.520 Section 8.520 Shipping COAST GUARD... Streamlined Inspection Program § 8.520 Application. To apply for SIP enrollment, a company will submit an application, in writing, to the cognizant OCMI. The application must contain the following: (a) A...

  5. 78 FR 36822 - Special Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-19

    ... Pipeline and Hazardous Materials Safety Administration Special Permit Applications AGENCY: Pipeline And... Applications. SUMMARY: In accordance with the procedures governing the application for, and the processing of..., Subpart B), notice is hereby given of the actions on special permits applications in (May to May...

  6. 20 CFR 617.41 - Applications.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Applications. 617.41 Section 617.41 Employees... WORKERS UNDER THE TRADE ACT OF 1974 Relocation Allowances § 617.41 Applications. (a) Forms. Applications... be furnished by the State agency. (b) Submittal. An application may be submitted to the State...

  7. 31 CFR 33.108 - Application procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance: Treasury 1 2012-07-01 2012-07-01 false Application procedures. 33.108 Section 33.108 Money and Finance: Treasury Office of the Secretary of the Treasury WAIVERS FOR STATE INNOVATION § 33.108 Application procedures. (a) Acceptable formats for applications. Applications for...

  8. 31 CFR 33.108 - Application procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false Application procedures. 33.108 Section 33.108 Money and Finance: Treasury Office of the Secretary of the Treasury WAIVERS FOR STATE INNOVATION § 33.108 Application procedures. (a) Acceptable formats for applications. Applications for...

  9. 8 CFR 1245.2 - Application.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... in parts 103 of 8 CFR chapter I and 1245 of this chapter. For any other classification, the alien... her application in proceedings under 8 CFR part 1240. Also, an applicant who is a parolee and meets... CFR part 1240 to determine admissibility. At the time of renewal of the application, an applicant...

  10. 25 CFR 1001.6 - Submitting applications.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Submitting applications. 1001.6 Section 1001.6 Indians OFFICE OF THE ASSISTANT SECRETARY, INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR SELF-GOVERNANCE PROGRAM § 1001.6 Submitting applications. (a) Applications for inclusion in the applicant pool will be...

  11. 47 CFR 1.1309 - Application amendments.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Application amendments. 1.1309 Section 1.1309 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Procedures Implementing the National Environmental Policy Act of 1969 § 1.1309 Application amendments. Applicants are permitted to amend their applications to...

  12. 47 CFR 73.3517 - Contingent applications.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Contingent applications. 73.3517 Section 73.3517 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.3517 Contingent applications. Contingent applications for new stations and for...

  13. 38 CFR 60.15 - Application process.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) FISHER HOUSES AND OTHER TEMPORARY LODGING § 60.15 Application process. (a) Obtaining and submitting the application. VA Form 10-0408A is the application for Fisher House and other temporary lodging. Applications... House lodging, to the Fisher House Manager at the VA health care facility of jurisdiction. (2) For...

  14. 10 CFR 725.11 - Applications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Applications. 725.11 Section 725.11 Energy DEPARTMENT OF ENERGY PERMITS FOR ACCESS TO RESTRICTED DATA Applications § 725.11 Applications. (a) Any person desiring access to Restricted Data pursuant to this part should submit an application (Form 378), in...

  15. 10 CFR 725.11 - Applications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Applications. 725.11 Section 725.11 Energy DEPARTMENT OF ENERGY PERMITS FOR ACCESS TO RESTRICTED DATA Applications § 725.11 Applications. (a) Any person desiring access to Restricted Data pursuant to this part should submit an application (Form 378), in...

  16. 21 CFR 814.20 - Application.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... PREMARKET APPROVAL OF MEDICAL DEVICES Premarket Approval Application (PMA) § 814.20 Application. (a) The applicant or an authorized representative shall sign the PMA. If the applicant does not reside or have a place of business within the United States, the PMA shall be countersigned by an...

  17. 31 CFR 33.108 - Application procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false Application procedures. 33.108 Section 33.108 Money and Finance: Treasury Office of the Secretary of the Treasury WAIVERS FOR STATE INNOVATION § 33.108 Application procedures. (a) Acceptable formats for applications. Applications for...

  18. 38 CFR 17.254 - Applications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., assurances, and supporting documents: (a) To specify amount. Each application shall show the amount of the..., and amounts or expenses which will be borne by the applicant, and (e) To include assurance records will be kept. Each application shall include sufficient assurances that the applicant shall...

  19. 40 CFR 71.5 - Permit applications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... source, the owner or operator shall submit a timely and complete permit application in accordance with this section. (1) Timely application. (i) A timely application for a source which does not have an... plan under part C or D of title I of the Act, shall file a complete application to obtain the part...

  20. 47 CFR 3.20 - Application form.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Application Procedures § 3.20 Application form. Written application must be made to the Federal Communications Commission on FCC Form 44... 47 Telecommunication 1 2012-10-01 2012-10-01 false Application form. 3.20 Section...

  1. 47 CFR 3.20 - Application form.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Application Procedures § 3.20 Application form. Written application must be made to the Federal Communications Commission on FCC Form 44... 47 Telecommunication 1 2010-10-01 2010-10-01 false Application form. 3.20 Section...

  2. 47 CFR 3.20 - Application form.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Application Procedures § 3.20 Application form. Written application must be made to the Federal Communications Commission on FCC Form 44... 47 Telecommunication 1 2014-10-01 2014-10-01 false Application form. 3.20 Section...

  3. 47 CFR 90.119 - Application requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... MOBILE RADIO SERVICES Applications and Authorizations § 90.119 Application requirements. (a) Part 1, subpart F of this chapter contains the application filing procedures for the Wireless Telecommunications... 47 Telecommunication 5 2013-10-01 2013-10-01 false Application requirements. 90.119 Section...

  4. 47 CFR 3.20 - Application form.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Application Procedures § 3.20 Application form. Written application must be made to the Federal Communications Commission on FCC Form 44... 47 Telecommunication 1 2011-10-01 2011-10-01 false Application form. 3.20 Section...

  5. 47 CFR 90.119 - Application requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... MOBILE RADIO SERVICES Applications and Authorizations § 90.119 Application requirements. (a) Part 1, subpart F of this chapter contains the application filing procedures for the Wireless Telecommunications... 47 Telecommunication 5 2014-10-01 2014-10-01 false Application requirements. 90.119 Section...

  6. 47 CFR 90.119 - Application requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... MOBILE RADIO SERVICES Applications and Authorizations § 90.119 Application requirements. (a) Part 1, subpart F of this chapter contains the application filing procedures for the Wireless Telecommunications... 47 Telecommunication 5 2011-10-01 2011-10-01 false Application requirements. 90.119 Section...

  7. 47 CFR 90.119 - Application requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... MOBILE RADIO SERVICES Applications and Authorizations § 90.119 Application requirements. (a) Part 1, subpart F of this chapter contains the application filing procedures for the Wireless Telecommunications... 47 Telecommunication 5 2012-10-01 2012-10-01 false Application requirements. 90.119 Section...

  8. 40 CFR 71.5 - Permit applications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... source, the owner or operator shall submit a timely and complete permit application in accordance with this section. (1) Timely application. (i) A timely application for a source which does not have an... plan under part C or D of title I of the Act, shall file a complete application to obtain the part...

  9. 47 CFR 3.20 - Application form.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Application Procedures § 3.20 Application form. Written application must be made to the Federal Communications Commission on FCC Form 44... 47 Telecommunication 1 2013-10-01 2013-10-01 false Application form. 3.20 Section...

  10. 47 CFR 90.119 - Application requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MOBILE RADIO SERVICES Applications and Authorizations § 90.119 Application requirements. (a) Part 1, subpart F of this chapter contains the application filing procedures for the Wireless Telecommunications... 47 Telecommunication 5 2010-10-01 2010-10-01 false Application requirements. 90.119 Section...

  11. 19 CFR 113.12 - Bond application.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Bond application. 113.12 Section 113.12 Customs... CUSTOMS BONDS Bond Application and Approval of Bond § 113.12 Bond application. (a) Single entry bond application. In order to insure that the revenue is adequately protected the port director may require...

  12. 45 CFR 12a.9 - Application process.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Application process. 12a.9 Section 12a.9 Public... ASSIST THE HOMELESS § 12a.9 Application process. (a) Holding period. (1) Properties published as... the requirements of 45 CFR 12.9. (7) Historic preservation. Where applicable, the applicant...

  13. 45 CFR 12a.9 - Application process.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Application process. 12a.9 Section 12a.9 Public... ASSIST THE HOMELESS § 12a.9 Application process. (a) Holding period. (1) Properties published as... the requirements of 45 CFR 12.9. (7) Historic preservation. Where applicable, the applicant...

  14. 30 CFR 7.83 - Application requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Underground Coal Mines § 7.83 Application requirements. (a) An application for approval of a diesel engine... subpart and specify whether the application is for a category A engine or category B engine. (b) The application shall include the following engine specifications— (1) Model number; (2) Number of...

  15. 30 CFR 7.83 - Application requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Underground Coal Mines § 7.83 Application requirements. (a) An application for approval of a diesel engine... subpart and specify whether the application is for a category A engine or category B engine. (b) The application shall include the following engine specifications— (1) Model number; (2) Number of...

  16. 7 CFR 4280.316 - Application scoring.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Application scoring. 4280.316 Section 4280.316... Program § 4280.316 Application scoring. Applications will be scored based on the criteria specified in this section using only the information submitted in the application. The total available points...

  17. 45 CFR 2400.22 - Application deadline.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Application deadline. 2400.22 Section 2400.22 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION FELLOWSHIP PROGRAM REQUIREMENTS Application Process § 2400.22 Application deadline. Completed applications must be received by the...

  18. 7 CFR 1709.210 - Application process.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false Application process. 1709.210 Section 1709.210 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF... Application process. (a) Applications. The Agency will solicit applications on a competitive basis...

  19. 7 CFR 1709.210 - Application process.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 11 2014-01-01 2014-01-01 false Application process. 1709.210 Section 1709.210 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF... Application process. (a) Applications. The Agency will solicit applications on a competitive basis...

  20. 30 CFR 7.83 - Application requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... APPROVAL OF MINING PRODUCTS TESTING BY APPLICANT OR THIRD PARTY Diesel Engines Intended for Use in Underground Coal Mines § 7.83 Application requirements. (a) An application for approval of a diesel engine... subpart and specify whether the application is for a category A engine or category B engine. (b)...

  1. 30 CFR 7.83 - Application requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... APPROVAL OF MINING PRODUCTS TESTING BY APPLICANT OR THIRD PARTY Diesel Engines Intended for Use in Underground Coal Mines § 7.83 Application requirements. (a) An application for approval of a diesel engine... subpart and specify whether the application is for a category A engine or category B engine. (b)...

  2. 30 CFR 7.83 - Application requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... APPROVAL OF MINING PRODUCTS TESTING BY APPLICANT OR THIRD PARTY Diesel Engines Intended for Use in Underground Coal Mines § 7.83 Application requirements. (a) An application for approval of a diesel engine... subpart and specify whether the application is for a category A engine or category B engine. (b)...

  3. 49 CFR 200.5 - Applications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... TRANSPORTATION INFORMAL RULES OF PRACTICE FOR PASSENGER SERVICE § 200.5 Applications. (a) Each application and... apply to the Administrator for an order altering that requirement. Each application shall: (1) List by... application shall: (1) List the facilities for proposed downgrading or disposal; (2) Describe and give...

  4. 19 CFR 113.12 - Bond application.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Bond application. 113.12 Section 113.12 Customs... CUSTOMS BONDS Bond Application and Approval of Bond § 113.12 Bond application. (a) Single entry bond application. In order to insure that the revenue is adequately protected the port director may require...

  5. 19 CFR 113.12 - Bond application.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Bond application. 113.12 Section 113.12 Customs... CUSTOMS BONDS Bond Application and Approval of Bond § 113.12 Bond application. (a) Single entry bond application. In order to insure that the revenue is adequately protected the port director may require...

  6. 19 CFR 113.12 - Bond application.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Bond application. 113.12 Section 113.12 Customs... CUSTOMS BONDS Bond Application and Approval of Bond § 113.12 Bond application. (a) Single entry bond application. In order to insure that the revenue is adequately protected the port director may require...

  7. 19 CFR 113.12 - Bond application.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Bond application. 113.12 Section 113.12 Customs... CUSTOMS BONDS Bond Application and Approval of Bond § 113.12 Bond application. (a) Single entry bond application. In order to insure that the revenue is adequately protected the port director may require...

  8. 10 CFR 76.33 - Application procedures.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Application procedures. 76.33 Section 76.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Application § 76.33 Application procedures. (a) Filing requirements. (1) An application for a certificate of compliance must be tendered...

  9. 10 CFR 76.33 - Application procedures.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Application procedures. 76.33 Section 76.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Application § 76.33 Application procedures. (a) Filing requirements. (1) An application for a certificate of compliance must be tendered...

  10. 10 CFR 76.33 - Application procedures.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Application procedures. 76.33 Section 76.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Application § 76.33 Application procedures. (a) Filing requirements. (1) An application for a certificate of compliance must be tendered...

  11. 10 CFR 76.33 - Application procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Application procedures. 76.33 Section 76.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Application § 76.33 Application procedures. (a) Filing requirements. (1) An application for a certificate of compliance must be tendered...

  12. 10 CFR 76.33 - Application procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Application procedures. 76.33 Section 76.33 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Application § 76.33 Application procedures. (a) Filing requirements. (1) An application for a certificate of compliance must be tendered...

  13. Microcomputer Applications in Analytical Chemistry.

    ERIC Educational Resources Information Center

    Long, Joseph W.

    The first part of this paper addresses the following topics: (1) the usefulness of microcomputers; (2) applications for microcomputers in analytical chemistry; (3) costs; (4) major microcomputer systems and subsystems; and (5) which microcomputer to buy. Following these brief comments, the major focus of the paper is devoted to a discussion of…

  14. Theatre Applications: Locations, Event, Futurity

    ERIC Educational Resources Information Center

    Mackey, Sally; Fisher, Amanda Stuart

    2011-01-01

    The three papers and the pictorial essay that follow Rustom Bharucha's keynote all originated at "Theatre Applications" (Central School of Speech and Drama, London, April 2010). One theme of the conference was "cultural geographies of dislocation, place and space"; the three papers and pictorial essay respond to that theme. All address issues of…

  15. Clinical applications of breath testing

    PubMed Central

    Paschke, Kelly M; Mashir, Alquam

    2010-01-01

    Breath testing has the potential to benefit the medical field as a cost-effective, non-invasive diagnostic tool for diseases of the lung and beyond. With growing evidence of clinical worth, standardization of methods, and new sensor and detection technologies the stage is set for breath testing to gain considerable attention and wider application in upcoming years. PMID:21173863

  16. Smartphone applications for seizure management.

    PubMed

    Pandher, Puneet Singh; Bhullar, Karamdeep Kaur

    2016-06-01

    Technological advancements continue to provide innovative ways of enhancing patient care in medicine. In particular, the growing popularity of smartphone technology has seen the recent emergence of a myriad of healthcare applications (or apps) that promise to help shape the way in which health information is delivered to people worldwide. While limited research already exists on a range of such apps, our study is the first to examine the salient features of smartphone applications as they apply to the area of seizure management. For the purposes of this review, we conducted a search of the official online application stores of the five major smartphone platforms: iPhone, Android, Blackberry, Windows Mobile and Nokia-Symbian. Apps were included if they reported to contain some information or tools relating to seizure management and excluded if they were aimed exclusively at health professionals. A total of 28 applications met these criteria. Overall, we found an increasing number of epilepsy apps available on the smartphone market, but with only a minority offering comprehensive educational information alongside tools such as seizure diaries, medication tracking and/or video recording. PMID:25038202

  17. PERT APPLICATIONS IN EDUCATIONAL PLANNING.

    ERIC Educational Resources Information Center

    COOK, DESMOND L.

    THIS PAPER DISCUSSES THE CONCEPTS OF EDUCATIONAL PLANNING, THE PROGRAM EVALUATION AND REVIEW TECHNIQUE (PERT), AND THE POTENTIAL VALUE THAT PERT HAS FOR EDUCATIONAL PLANNING. THE DISCUSSION OF PLANNING IS LIMITED TO SHORT-RUN EDUCATIONAL PROJECTS. THE NATURE OF PERT IS DISCUSSED AND ITS APPLICABILITY TO PLANNING IS ESTABLISHED. SEVERAL BENEFITS…

  18. Action Research: Theory and Applications

    ERIC Educational Resources Information Center

    Jefferson, Renée N.

    2014-01-01

    Action research as a methodology is suitable for use within academic library settings. Its theoretical foundations are located in several disciplines and its applications span across many professions. In this article, an overview of the theoretical beginnings and evolution of action research is presented. Approaches generally used in conducting an…

  19. Geophysical applications of satellite altimetry

    SciTech Connect

    Sandwell, D.T. )

    1991-01-01

    Publications related to geophysical applications of Seasat and Geosat altimetry are reviewed for the period 1987-1990. Problems discussed include geoid and gravity errors, regional geoid heights and gravity anomalies, local gravity field/flexure, plate tectonics, and gridded geoid heights/gravity anomalies. 99 refs.

  20. Radiation biodosimetry: Applications for spaceflight

    NASA Astrophysics Data System (ADS)

    Blakely, W. F.; Miller, A. C.; Grace, M. B.; McLeland, C. B.; Luo, L.; Muderhwa, J. M.; Miner, V. L.; Prasanna, P. G. S.

    The multiparametric dosimetry system that we are developing for medical radiological defense applications could be adapted for spaceflight environments. The system complements the internationally accepted personnel dosimeters and cytogenetic analysis of chromosome aberrations, considered the best means of documenting radiation doses for health records. Our system consists of a portable hematology analyzer, molecular biodosimetry using nucleic acid and antigen-based diagnostic equipment, and a dose assessment management software application. A dry-capillary tube reagent-based centrifuge blood cell counter (QBC Autoread Plus, Beckon Dickinson Bioscience) measures peripheral blood lymphocytes and monocytes, which could determine radiation dose based on the kinetics of blood cell depletion. Molecular biomarkers for ionizing radiation exposure (gene expression changes, blood proteins) can be measured in real time using such diagnostic detection technologies as miniaturized nucleic acid sequences and antigen-based biosensors, but they require validation of dose-dependent targets and development of optimized protocols and analysis systems. The Biodosimetry Assessment Tool, a software application, calculates radiation dose based on a patient's physical signs and symptoms and blood cell count analysis. It also annotates location of personnel dosimeters, displays a summary of a patient's dosimetric information to healthcare professionals, and archives the data for further use. These radiation assessment diagnostic technologies can have dual-use applications supporting general medical-related care.