Science.gov

Sample records for agro paris tech

  1. Paris

    NASA Technical Reports Server (NTRS)

    2001-01-01

    [figure removed for brevity, see original site] Figure 1

    This image of Paris was acquired on July 23, 2000 and covers an area of 23 by 20 km. Known as the City of Light, Paris has been extolled for centuries as one of the great cities of the world. Its location on the Seine River, at a strategic crossroads of land and river routes, has been the key to its expansion since the Parisii tribe first settled here in the 3rd century BC. Paris is an alluring city boasting many monumental landmarks, such as the Cathedral of Notre Dame, the Louvre, and the Eiffel Tower. Its beautiful gardens, world-class cuisine, high fashion, sidewalk cafes, and intellectual endeavors are well known. The city's cultural life is centered on the Left Bank of the Seine, while business and commerce dominate the Right Bank. The image is located at 48.8 degrees north latitude and 2.3 degrees east longitude.

    In figure 1, the 4 enlarged areas zoom in to some of the major buildings. In the UPPER LEFT, the Eiffel Tower and its shadow are seen. Based on the length of the shadow and the solar elevation angle of 59 degrees, we can calculate its height as 324 m (1054 ft), compared to its actual height of 303 m (985 ft). In the UPPER RIGHT, the Arc de Triomphe is at the center of the Place de L'etoile, from which radiate 12 major boulevards. In the LOWER LEFT is the Tuileries Garden and the Louvre Museum art its eastern end. In the LOWER RIGHT is the Invalides, the burial place and monument of Napoleon Bonaparte.

    The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  2. Organic market gardening around the Paris agglomeration: agro-environmental performance and capacity to meet urban requirements.

    PubMed

    Anglade, Juliette; Medina, Michael Ramos; Billen, Gilles; Garnier, Josette

    2016-05-04

    Organic market gardening is often promoted by urban municipalities as a way to resource part of the food supply, creating new social links and protecting groundwater resources. The agronomical and environmental performance of six commercial organic market gardening farms supplying vegetables in Paris were evaluated and compared with other vegetable production systems. When expressed in terms of protein production, the yield of these systems appears rather low compared with the productive capacity of open-field organic cropping systems where vegetable production is inserted into rotation with other crops. Moreover, the requirement of producing infiltrated water meeting the drinking water standards seriously limits the allowable rate of fertilisation, thus limiting production. The data reported herein show that to supply the amount of vegetables required by the Paris agglomeration (12 million inhabitants) only by organic market gardening, 160,000-205,000 ha, i.e. 28-36 % of the agricultural area of the surrounding Ile-de-France region, would be required. We conclude that organic market gardening is only one of several other farming systems which can contribute to a re-localised supply of vegetables to large cities.

  3. ASTER Paris

    NASA Technical Reports Server (NTRS)

    2000-01-01

    The Eiffel Tower and its shadow can be seen next to the Seine in the left middle of this ASTER image of Paris. Based on the length of the shadow and the solar elevation angle of 59 degrees, we can calculate its height as 324 meters (1,054 feet), compared to its actual height of 303 meters (985 feet). Acquired on July 23, 2000, this image covers an area 23 kilometers (15 miles) wide and 20 kilometers (13 miles) long in three bands of the reflected visible and infrared wavelength region. Known as the City of Light, Paris has been extolled for centuries as one of the great cities of the world. Its location on the Seine River, at a strategic crossroads of land and river routes, has been the key to its expansion since the Parisii tribe first settled here in the 3rd century B.C.

    Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of International Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products. Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, California, is the U.S. science team leader; Moshe Pniel of JPL is the project manager. ASTER is the only high-resolution imaging sensor on Terra. The primary goal of the ASTER mission is to obtain high-resolution image data in 14 channels over the entire land surface, as well as black and white stereo images. With revisit time of between 4 and 16 days, ASTER will provide the capability for repeat coverage of changing areas on Earth's surface. Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of International Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration

  4. Tech Data, Please

    DTIC Science & Technology

    2011-10-01

    be appropriate based on the tech data’s dependency on the contractor’s intellectual capital (IC). Limitations of Tech Data for Competition Tech data...company’s (or team of com- panies’) intellectual capital . Tech data are an important part of the IC equation. However, it is only one part. All of the...compo- nents of intellectual capital are interrelated and necessary to deliver, maintain, sustain, adapt, and improve capability. When Figure 1

  5. Tech Prep Bridge Programs.

    ERIC Educational Resources Information Center

    Gohdes, William

    1995-01-01

    Although tech prep is still in its infancy in Georgia, increasing numbers of students are entering technical institutes after having completed the secondary-level component of tech prep programs. Georgia's technical institutes must begin the process of developing bridge programs to help adult students with no tech prep experience develop academic…

  6. Tech Prep Newsletter, 1994.

    ERIC Educational Resources Information Center

    Everett, Jim, Ed.

    1994-01-01

    This document consists of the 36 issues of a newsletter issued during 1994. Each issue is devoted to a specific topic pertinent to Tech Prep. Tech Prep is a federally funded effort, including mathematics, sciences, and language arts, that aims to prepare students for a lifetime of learning and career advancement. The Northwest Tech Prep Consortium…

  7. Space dust in Paris

    NASA Astrophysics Data System (ADS)

    2017-02-01

    Next time you take a stroll in Paris, Oslo or Berlin, you might be breathing in big particles of cosmic dust after a study led by earth scientist Matthew Genge from Imperial College London found tiny specks of space dust on the rooftops of the three European capitals.

  8. Geosciences after Paris

    NASA Astrophysics Data System (ADS)

    Rogelj, Joeri; Knutti, Reto

    2016-03-01

    The adoption of the Paris Agreement is a historic milestone for the global response to the threat of climate change. Scientists are now being challenged to investigate a 1.5 °C world -- which will require an accelerated effort from the geoscience community.

  9. Assessing Tech Prep Implementation.

    ERIC Educational Resources Information Center

    Custer, Rodney L.; And Others

    1997-01-01

    Responses from 35 of 52 state tech prep coordinators indicated that 77% had evaluation plans; 68.6% had mechanisms for identifying tech prep students. Most frequent evaluation components were articulation, staff development, curriculum, and marketing. Most used evaluation criteria were job placement, postsecondary enrollment, graduation rate, and…

  10. Adult Tech Prep.

    ERIC Educational Resources Information Center

    Schaad, Donna

    For over 2 years, Blak Hawk College (Illinois) has provided high school equivalency (GED) candidates and recipients, older returning students, and underprepared high school graduates with a Tech Prep curriculum to give them the skills to make the transition from adult basic education to college or work. The Adult Tech Prep (ATP) core curriculum…

  11. Design Tech High School: d.tech

    ERIC Educational Resources Information Center

    EDUCAUSE, 2015

    2015-01-01

    A Bay Area charter high school, d.tech develops "innovation-ready" students by combining content knowledge with the design thinking process while fostering a sense of autonomy and purpose. The academic model is grounded in self-paced learning through a flex schedule, high standards, and design thinking through a four-year design…

  12. LUVOIR Tech Notes

    NASA Technical Reports Server (NTRS)

    Bolcar, Matthew R.; Shaklan, Stuart; Roberge, Aki; Rioux, Norman; Feinberg, Lee; Werner, Michael; Rauscher, Bernard; Mandell, Avi; France, Kevin; Schiminovich, David

    2016-01-01

    We present nine "tech notes" prepared by the Large UV/Optical/Infrared (LUVOIR) Science and Technology Definition Team (STDT), Study Office, and Technology Working Group. These tech notes are intended to highlight technical challenges that represent boundaries in the trade space for developing the LUVOIR architecture that may impact the science objectives being developed by the STDT. These tech notes are intended to be high-level discussions of the technical challenges and will serve as starting points for more in-depth analysis as the LUVOIR study progresses.

  13. NASA Tech House

    NASA Technical Reports Server (NTRS)

    1977-01-01

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

  14. Loss and damage post Paris

    NASA Astrophysics Data System (ADS)

    Petherick, Anna

    2016-08-01

    The Paris Agreement gave the Warsaw International Mechanism for Loss and Damage a permanent and potentially prominent place in climate negotiations, but beyond that its impact remains wide open for interpretation.

  15. The Tech Prep Handbook: Effective Tech Prep Policies and Practices.

    ERIC Educational Resources Information Center

    Cooper, Pamela A., Ed.; And Others

    The Strategic Planning Evaluation of Curriculum Assessment of Performance (SPECAP) project was designed by Texas Tech University to assess the implementation of programs by 25 tech prep consortia in Texas. This report describes the most effective tech prep practices discovered by SPECAP through analyses of consortia planning and implementation…

  16. Nalco Fuel Tech

    SciTech Connect

    Michalak, S.

    1995-12-31

    The Nalco Fuel Tech with its seat at Naperville (near Chicago), Illinois, is an engineering company working in the field of technology and equipment for environmental protection. A major portion of NALCO products constitute chemical materials and additives used in environmental protection technologies (waste-water treatment plants, water treatment, fuel modifiers, etc.). Basing in part on the experience, laboratories and RD potential of the mother company, the Nalco Fuel Tech Company developed and implemented in the power industry a series of technologies aimed at the reduction of environment-polluting products of fuel combustion. The engineering solution of Nalco Fuel Tech belong to a new generation of environmental protection techniques developed in the USA. They consist in actions focused on the sources of pollutants, i.e., in upgrading the combustion chambers of power engineering plants, e.g., boilers or communal and/or industrial waste combustion units. The Nalco Fuel Tech development and research group cooperates with leading US investigation and research institutes.

  17. Ten Top Tech Trends

    ERIC Educational Resources Information Center

    McLester, Susan

    2008-01-01

    In this article, the author discusses the major technical issues, products, and practices of the day. The top ten tech trends are listed and discussed. These include: (1) data mining; (2) cyberbullying; (3) 21st century skills; (4) digital content; (5) learning at leisure; (6) personal responders; (7) mobile tools; (8) bandwidth; (9) open-source…

  18. Tech Gets Physical

    ERIC Educational Resources Information Center

    Ravage, Barbara

    2011-01-01

    As colleges push for increased efficiencies, facilities departments nationwide are turning more and more to high-tech approaches. Nowhere has this trend been more visible than in the realm of energy consumption, where managers hope to extract significant cost savings. Technology is helping facilities managers achieve significant efficiencies,…

  19. PARIS II: DESIGNING GREENER SOLVENTS

    EPA Science Inventory

    PARIS II (the program for assisting the replacement of industrial solvents, version II), developed at the USEPA, is a unique software tool that can be used for customizing the design of replacement solvents and for the formulation of new solvents. This program helps users avoid ...

  20. A City of Libraries: Paris.

    ERIC Educational Resources Information Center

    Whitten, Benjamin

    1983-01-01

    This overview of Parisian libraries includes descriptions of the Bibliotheque National, Bibliotheque Mazarine, Library of the Sorbonne, Bibliotheque Sainte Genevieve, Bibliotheque de l'Arsenal, Bibliotheque Historique de la Ville de Paris, Bibliotheque Forney, Library of the Opera, Bibliotheque Publique d'Information, and the forthcoming…

  1. PARI Education and Research Programs

    NASA Astrophysics Data System (ADS)

    Cline, J. D.; Castelaz, M. W.

    2005-05-01

    The Pisgah Astronomical Research Institute (PARI) is a not-for-profit public foundation founded in 1999. PARI has acquired and developed a former NASA tracking station located in Western North Carolina for radio and optical astronomy research and educational opportunities for a broad cross-section of users. In the six years since its founding, PARI has grown by developing educational programs that have impacted thousands of K-16 students. The programs are hands-on experimentally based, mixing disciplines in astronomy, computer science, engineering, and multimedia. The basic tools for the educational programs include a 4.6m radio telescope accessible over the Internet, a StarLab planetarium, and remotely accessible optical telescopes. As the next step in its growth, PARI is developing collaborative research programs. The research programs take advantage of the existing infrastructure that primarily consists of two 26m radio telescopes, a 12m radio telescope, office and lab space, fiber optic connectivity, and power backup. The current state of instrumentation, plans for their improvement, and major research and educational programs will be presented.

  2. NASA tech brief evaluations

    NASA Technical Reports Server (NTRS)

    Workman, Gary L.

    1994-01-01

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

  3. Neurology outside Paris following Charcot.

    PubMed

    Moulin, Thierry; Clarac, François; Petit, Henri; Broussolle, Emmanuel

    2011-01-01

    The Middle Ages saw the development of numerous universities in the different provinces that later became the kingdom of France. In 1794, Napoleon I established 3 medical schools in Paris, Montpellier and Strasbourg, which were transformed into medical faculties in 1808. France had always been a highly centralized country, but during the 19th century, this trend started to change with the creation of medical faculties in Nancy (1872), Lille (1877), Lyon (1878), Bordeaux (1879), Toulouse (1891), Algiers (1910) and Marseille (1930). Following the creation of the 12 foundation courses, specialized chairs were progressively established in Paris, but for a long time this remained restricted to the French capital. However, with the emergence of medicine as an academic discipline in several towns outside Paris, came the development of neurology. This was greatly influenced by former students of Jean-Martin Charcot, local personalities, and the interactions between the two. Leading figures included Albert Pitres in Bordeaux, Léon Ingelrans in Lille, Eugène Devic and Jules Froment in Lyon, Lucien Cornil in Marseille, Joseph Grasset in Montpellier, and Marcel Riser in Toulouse. The interaction between French and Germanic medical communities also developed at this turbulent time under the influence of several great physicians such as Wilhelm Waldeyer, Adolf Kussmaul, and later Jean Alexandre Barré in Strasbourg, and Hippolyte Bernheim in Nancy. There are a number of other university towns outside Paris in which the development of neurology was probably influenced by the same interactions with psychiatry. It would be worth carrying out a thorough analysis of these towns in order to present an exhaustive overview of the development of neurology in France.

  4. The TechSAT program

    NASA Astrophysics Data System (ADS)

    Shachar, M.; Lapid, P.

    1992-12-01

    The TechSAT project is described which is intended to establish a wide academic infrastructure for the development of new space technologies. A TechSAT satellite will be used for educational purposes by the academic staff and students as well as by radio amateurs. Tech SAT is a microsatellite weighing 50 kg with 45x45x45 cm dimensions. It is based on a Nadir pointing 3D stabilized platform with body mounted solar panels. The TechSAT hardware includes an autonomous attitude control system, a power supply system, and an onboard computer. Command control and telemetry systems will be based on the amateur radio communications payload.

  5. Tech Prep Ohio Progress Report.

    ERIC Educational Resources Information Center

    Ohio Board of Regents, Columbus.

    Tech prep programs integrate academic, occupational, and employability during the last 2 years of high school and the first 2 years of college, combining the best of college-prep academics with the best of vocational and technical education. The Ohio Tech Prep program, jointly administered by the Ohio Board of Regents and the Ohio Department of…

  6. Planning a Successful Tech Show

    ERIC Educational Resources Information Center

    Nikirk, Martin

    2011-01-01

    Tech shows are a great way to introduce prospective students, parents, and local business and industry to a technology and engineering or career and technical education program. In addition to showcasing instructional programs, a tech show allows students to demonstrate their professionalism and skills, practice public presentations, and interact…

  7. Planning High-Tech High.

    ERIC Educational Resources Information Center

    Hymon, Steve

    1997-01-01

    Examines the planning process for developing a high-tech high school using the example of one such school in Florida's Collier County school district. Addresses budget figures, planning objectives, organizational considerations, pilot program creation, and planning tips. (GR)

  8. Space Science Lab at PARI

    NASA Astrophysics Data System (ADS)

    Castelaz, Michael W.; Blake, M.; Clavier, D.; Whitworth, C.; Cline, J. D.

    2006-12-01

    Native American, Hispanic, African American, and other underrepresented high school students in rural Western North Carolina have unprecedented opportunity as researchers in the Space Science Lab to conduct visible and radio observations of the Sun. The program involves 90 students over a three year period. The students conduct their own research and also interact with scientists around the world. The primary goal is to reach students who otherwise would not have this opportunity and motivate them to develop the critical thinking skills necessary for objective scientific inquiry. Students develop skills in electronics, computer sciences, astronomy, physics and earth sciences. Equally important is the hope that the students will become interested in pursuing careers in research or other science-related areas. The program objectives are aligned with the North Carolina Standard Course of Study for grades 9-12 in the areas of Earth/Environmental Science, Physical Science and Physics. The first group of 27 students spent a week in the Space Science Lab located on the campus of the Pisgah Astronomical Research Institute (PARI) during the Summer 2006. Students constructed their own JOVE radio telescopes that they took home to continue their observations. They share their results during four follow-up sessions throughout the school year. The students also have Internet access to radio telescopes and solar monitoring equipment at PARI. We expect their enthusiasm for science will increase by experiencing research investigations that are fun and relevant to their understanding of the world around them. We gratefully acknowledge support from the Burroughs Wellcome Fund Student Science Enrichment Program.

  9. Lille takes lead in high-tech French recycling

    SciTech Connect

    Larane, A.

    1995-11-01

    Lille, capital of the Nord region of northern France, believes in the virtues of selective sorting. To assure that its recycling efforts are successful, the city has appointed specialist French companies to develop high-tech solutions. As waste sorting in the city becomes more mechanized, refuse is now being collected by using refuse bins fitted with a silicon chip to aid in the collection and recycling process. The city of Lille has a population of 1 million residents.Suburban residents are now being supplied with two recycling bins--each with two compartments--manufactured by the French company Plastic Ominum (Paris). The first bin, which is blue, has one compartment for paper and cardboard and one for glass, plastic bottles, and other types of containers. The second bin, brown in color has one compartment for biodegradable waste and the other for non-recoverable waste.

  10. Identifying potential PARIS homologs in D. melanogaster.

    PubMed

    Merzetti, E M; Staveley, B E

    2016-11-03

    Mitochondrial destruction leads to the formation of reactive oxygen species, increases cellular stress, causes apoptotic cell death, and involves a cascade of proteins including PARKIN, PINK1, and Mitofusin2. Mitochondrial biogenesis pathways depend upon the activity of the protein PGC-1α. These two processes are coordinated by the activity of a transcriptional repressor, Parkin interacting substrate (PARIS). The PARIS protein is degraded through the activity of the PARKIN protein, which in turn eliminates the transcriptional repression that PARIS imposes upon a downstream target, PGC-1α. Genes in this pathway have been implicated in Parkinson's disease, and there is a strong relationship between mitochondrial dysfunction and pre-mature neuron death. The identification of a PARIS homolog in Drosophila melanogaster would increase our understanding of the roles that PARIS and interacting genes play in higher organisms. We identified three potential PARIS homologs in D. melanogaster, one of which encodes a protein with similar domains to the Homo sapiens PARIS protein, CG15436. The Drosophila eye is formed from neuronal precursors, making it an ideal system to assay the effects of altered gene expression on neuronal tissue formation. The eye-specific expression of RNAi constructs for these genes revealed that both CG15269 and Crol caused neurodegenerative phenotypes, whereas CG15436 produced a phenotype similar to srl-EY. Crol-RNAi expression reduced mean lifespan when expressed in dopaminergic neurons, whereas CG15436-RNAi significantly increased lifespan. CG15436 was PARIS-like in both structure and function, and we characterized the effects of decreased gene expression in both the neuron-rich D. melanogaster eye and in dopaminergic neurons.

  11. Student Programs and Research at PARI

    NASA Astrophysics Data System (ADS)

    Castelaz, M.; Cline, J. D.

    2002-12-01

    Graduate, undergraduate, and high school students are performing research and participating in laboratory experiences at the Pisgah Astronomical Research Institute. The PARI radio and optical observatories are ideal for monitoring or surveying by involving graduate research. Also, the observatories are well suited for measurements using guest equipment and test equipment evaluation destined for larger observatories. PARI is open for use by undergraduates working in groups, in structured programs, or independent research. During the Summer 2002, PARI hosted three undergraduates. All were involved in development of remote and robotic observatory control and sensing tasks. Through the summer and academic year, PARI is a partner with South Carolina State University's PAIR program. Students from SCSU work in groups of four (three students and one mentor) that have been working on engineering projects at PARI. The main attraction at PARI for high school students is the 4.6 m and the two 26-m radio telescopes. Students come in groups, or work individually on Senior Projects. For example, each visited and worked extensively with the telescopes on projects that included mapping the Galactic Center, refining the 26-m radio telescopes pointing, and measuring the flux from quasars. An overview of the programs and student research will be presented. We acknowledge partial support from the STScI IDEAS Grant Program and the Z. Smith Reynolds Foundation.

  12. Flashbulb memories of Paris attacks

    PubMed Central

    El Haj, Mohamad; Gandolphe, Marie-Charlotte; Wawrziczny, Emilie; Antoine, Pascal

    2016-01-01

    Abstract Rationale: Flashbulb memories are detailed and vivid memories of attributes of the reception context of surprising and emotionally arousing public events. Patient concerns and diagnosis: This paper offers a fine-grained view of flashbulb memories in a patient with mild Alzheimer's disease (AD). Interventions: The patient underwent a directed interview about the 13 November 2015 attacks in Paris. Outcomes: Unlike her memory about the date and month of the attacks, the patient provided accurate information about the year, time and places they occurred. The patient also provided accurate information about how she first became aware of the attacks, where she was, with whom, what she was doing, and what time it was when she learned about them. As for the affective characteristics of these memories, she tended to have high ratings of vividness and rehearsal. Negative emotional states and great surprise and novelty were also reported. Lessons: By assessing the impact of flashbulb memories in this patient with AD, this paper offers a unique view into how such memories may trigger a considerable recall of context as well much subjective reliving. PMID:27861395

  13. Med-Tech Program. Tech Prep Final Report.

    ERIC Educational Resources Information Center

    Chicago Public Schools, IL.

    Staff from DuSable High School in Chicago, Illinois, collaborated with Malcolm X College and three area hospitals to develop a medical technician training program focusing on career awareness and development of the basic reading and math skills needed for any career. A 3-year Med Tech curriculum for grades 9, 10, and 11 and a career awareness…

  14. EMTERNALITIES - THE CASE OF AGRO-ECOSYSTEMS

    EPA Science Inventory

    This paper deals with the role of ecosystem services prior to crop production and uses this example to introduce emternalites in agro-ecosystems. Emternalities are best viewed as the quasi counterpart of established economic externalities, except that they designate unassessed i...

  15. The ICARDA Agro-Climate Tool

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A Visual Basic agro-climate application developed by climatologists at the International Center for Agricultural Research in the Dry Areas and the U.S. Department of Agriculture is described here. The database from which the application derives climate information consists of weather generator param...

  16. The ICARDA agro-climate tool

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A Visual Basic agro-climate application by climatologists at the International Center for Agricultural Research in the Dry Areas and the U.S. Department of Agriculture is described here. The database from which the application derives climate information consists of weather generator parameters der...

  17. Tech Prep and Educational Reform. Reprint Series.

    ERIC Educational Resources Information Center

    Hoerner, James L.

    1991-01-01

    Tech prep is a new initiative that shows great promise for educational reform. However, "tech prep" is not the new name for vocational education. Tech prep is a new program of articulated education involving 2 years of high school and 2 years of postsecondary preparation that includes a common core of mathematics, science,…

  18. Horticulture. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Wooster. Agricultural Technical Inst.

    This tech prep competency profile (TCP), which was developed by a consortium of Ohio educators and business/industry representatives, lists the competencies that have been identified as necessary for employment in the following occupations: nursery technician; golf course superintendent; landscape designer/manager; lawn care specialist; tree care…

  19. High Tech Educators Network Evaluation.

    ERIC Educational Resources Information Center

    O'Shea, Dan

    A process evaluation was conducted to assess the High Tech Educators Network's (HTEN's) activities. Four basic components to the evaluation approach were documentation review, program logic model, written survey, and participant interviews. The model mapped the basic goals and objectives, assumptions, activities, outcome expectations, and…

  20. High-Tech Security Help.

    ERIC Educational Resources Information Center

    Flanigan, Robin L.

    2000-01-01

    Advocates embrace high-tech security measures as necessary to avoid Columbine-style massacres. Critics contend that school systems can go overboard, making students feel less safe and too closely scrutinized. Current electronic, biometric, and computer-mapping devices and school applications are discussed. Vendors are listed. (MLH)

  1. Ending the Tech Refresh Nightmare

    ERIC Educational Resources Information Center

    Demski, Jennifer

    2010-01-01

    As higher education budgets tighten in the ongoing recession, colleges and universities have found themselves questioning, lengthening, and even eliminating tech refresh cycles. Yet how deep an institution cuts into its refresh program can compromise its ability to provide an up-to-date and competitive computing environment for students and a…

  2. Polaris Instrument Development and PARI Experience

    NASA Astrophysics Data System (ADS)

    Stewart, Nathan

    2011-01-01

    At the Pisgah Astronomical Research Institute (PARI) in Rosman, NC I spent 8 weeks as the NC Space Grant/J. Donald Cline Astronomy Scholar. I developed multiple projects and assisted as a mentor to PARI Space Science Lab and Duke TIP high school gifted student program which both took place during my stay. My main focus was the development of the Polaris imaging telescope. This telescope is used to take images of the pulsating variable star Polaris. These readings are used to make seeing estimates for the air column above PARI. The system stores and archives images and analyzes them for magnitude change and movement of the stellar image. In addition to the Polaris project I developed a solar panel voltage and charge monitoring system which involved me working with charge controllers and photovoltaic technology. I developed a charging scheme using Flexmax 60 charge controller. Data is recorded and transmitted via optical fiber for analysis and correlation with solar zenith angle.

  3. Envisioning disaster in the 1910 Paris flood.

    PubMed

    Jackson, Jeffrey H

    2011-01-01

    This article uncovers the visual narratives embedded within the photography of the 1910 Paris flood. Images offered Parisians multiple ways to understand and construe the significance of the flood and provided interpretive frameworks to decide the meaning of this event. Investigating three interlocking narratives of ruin, beauty, and fraternité, the article shows how photographs of Paris under water allowed residents to make sense of the destruction but also to imagine the city’s reconstruction. The article concludes with a discussion of the role of visual culture in recovering from urban disasters.

  4. Scientific Respiratory Symposium, Paris June 2010

    PubMed Central

    Dalglish, Gavin; Priestley, Graham

    2011-01-01

    At a 2010 Respiratory Symposium in Paris, chaired by Professors Bousquet and Roche of the University of Paris, recent trends in research, therapy and treatment guidelines for asthma and chronic obstructive pulmonary disease (COPD) were reviewed and discussed by a faculty of expert European and US respiratory physicians. This article reviews five key clinical presentations with particular emphasis given to the importance of small airways in the pathology and treatment of asthma and COPD. Further analysis of the economics of treatment in Europe and the US shows a wide variance in direct and indirect costs. PMID:21792320

  5. Act Up-Paris: French Lessons

    ERIC Educational Resources Information Center

    Nakayama, Thomas K.

    2012-01-01

    The francophone world has always been at the center of the HIV/AIDS epidemic. From the mythical (French Canadian) "patient zero," Gaetan Dugas, to Rock Hudson's flight to Paris for medical treatment and the blaming of Haiti for AIDS, as well as the close relationships between Belgian and French and their former African colonies,…

  6. Paris as the First Day of Class.

    ERIC Educational Resources Information Center

    Ensz, Kathleen Y.

    1988-01-01

    Presents useful ideas for activities that get students involved, upon arrival abroad, in using their foreign language and in relating to their new cultural environment. A "linguistic scavenger hunt" in Paris, France, helps students gain the confidence they need to maximally benefit from their experience abroad. (Author/DJD)

  7. Technology Strategy in Irregular Warfare: High-Tech Versus Right-Tech

    DTIC Science & Technology

    2015-12-01

    STRATEGY IN IRREGULAR WARFARE: HIGH-TECH VERSUS RIGHT-TECH by Kevin P. Rowlette December 2015 Thesis Advisor: Robert Burks Second Reader: Ian...COVERED Master’s thesis 4. TITLE AND SUBTITLE TECHNOLOGY STRATEGY IN IRREGULAR WARFARE: HIGH- TECH VERSUS RIGHT-TECH 5. FUNDING NUMBERS 6...that advanced militaries should develop technology strategies for irregular warfare that are based on tailored capabilities. Additionally, these

  8. Porphyry of Russian Empires in Paris

    NASA Astrophysics Data System (ADS)

    Bulakh, Andrey

    2014-05-01

    Porphyry of Russian Empires in Paris A. G. Bulakh (St Petersburg State University, Russia) So called "Schokhan porphyry" from Lake Onega, Russia, belongs surely to stones of World cultural heritage. One can see this "porphyry" at facades of a lovely palace of Pavel I and in pedestal of the monument after Nicolas I in St Petersburg. There are many other cases of using this stone in Russia. In Paris, sarcophagus of Napoleon I Bonaparte is constructed of blocks of this stone. Really, it is Proterozoic quartzite. Geology situation, petrography and mineralogical characteristic will be reported too. Comparison with antique porphyre from the Egyptian Province of the Roma Empire is given. References: 1) A.G.Bulakh, N.B.Abakumova, J.V.Romanovsky. St Petersburg: a History in Stone. 2010. Print House of St Petersburg State University. 173 p.

  9. Sodomites and police in Paris, 1715.

    PubMed

    Merrick, Jeffrey

    2002-01-01

    The Archives of the Bastille in the Bibliothèque de l'Arsenal include hundreds of police reports, none of them currently available in English or even in print, about male same-sex relations in Paris during the first half of the eighteenth century. The documents translated here, interrogations of eight men arrested in 1715, provide information about networks and prostitution, age and class, surveillance and deception in the sodomitical subculture of the capital.

  10. Health Technologies State Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

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

    This "tech prep" state competency profile contains all the competencies required and recommended for entry-level employees in occupations in the health technologies cluster. Introductory materials include the following: descriptions of the different types of competencies (essential ones that must be included in all new tech prep programs…

  11. Tech Camp Unleashes Creativity and Collaboration

    ERIC Educational Resources Information Center

    Bardin, Joe

    2008-01-01

    Each August, teachers from around the state gather for the Arizona K-12 Center's Tech Camp, a week-long immersion in technology for the classroom. The Arizona K-12 Center's mission is to improve teaching and learning in Arizona's schools through high-quality professional development and teacher leadership. The formula Tech Camp follows is a simple…

  12. Tech Prep Career Passports for Rewarding Futures.

    ERIC Educational Resources Information Center

    Rouse, Charles

    1995-01-01

    A Texas school system's Tech Prep Career Passport program equips high school students with skills consistent with their career goals and businesses with a better-prepared workforce. The Passport documents a graduate's completion of a three-course concentration within one of six tech-prep career pathways. A resume, letters of introduction and…

  13. 33 CFR 117.501 - Teche Bayou.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Teche Bayou. 117.501 Section 117.501 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.501 Teche Bayou. (a) The draws of the...

  14. 33 CFR 117.501 - Teche Bayou.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Teche Bayou. 117.501 Section 117.501 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.501 Teche Bayou. (a) The draws of the...

  15. 33 CFR 117.501 - Teche Bayou.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Teche Bayou. 117.501 Section 117.501 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.501 Teche Bayou. (a) The draws of the...

  16. 33 CFR 117.501 - Teche Bayou.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Teche Bayou. 117.501 Section 117.501 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.501 Teche Bayou. (a) The draws of the...

  17. 33 CFR 117.501 - Teche Bayou.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Teche Bayou. 117.501 Section 117.501 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.501 Teche Bayou. (a) The draws of the...

  18. Promoting Tech Schools within Your Community

    ERIC Educational Resources Information Center

    Nikirk, Martin

    2010-01-01

    This article describes a number of promotional events and practices that the author's school engages in. The author hopes that his school's experiences will serve as an inspiration and useful model for other "Tech Directions" readers. There are many methods for successfully promoting one's tech program. Two key strategies are: (1) Connect in…

  19. Mechatronics education at Virginia Tech

    NASA Astrophysics Data System (ADS)

    Bay, John S.; Saunders, William R.; Reinholtz, Charles F.; Pickett, Peter; Johnston, Lee

    1998-12-01

    The advent of more complex mechatronic systems in industry has introduced new opportunities for entry-level and practicing engineers. Today, a select group of engineers are reaching out to be more knowledgeable in a wide variety of technical areas, both mechanical and electrical. A new curriculum in mechatronics developed at Virginia Tech is starting to bring students from both the mechanical and electrical engineering departments together, providing them wit an integrated perspective on electromechanical technologies and design. The course is cross-listed and team-taught by faculty from both departments. Students from different majors are grouped together throughout the course, each group containing at least one mechanical and one electrical engineering student. This gives group members the ability to learn from one another while working on labs and projects.

  20. Georgia Tech sonic boom simulator

    NASA Astrophysics Data System (ADS)

    Ahuja, Krish K.

    1992-04-01

    To examine the building and human response to sonic boom in the range 3 Hz to 30 Hz, Georgia Institute of Technology is building a special acoustic driver system to simulate sonic boom. To support the NASA LaRC program on building and human response, this simulator's capability has been extended to an upper frequency of 4 KHz. A residential test house was made available by Georgia Tech for these tests. At the time of preparation of this document, most of the acoustic drivers and the associated electronics have been built and assembled. The system has, however, not been fully tested. The following pages provide an overview of the progress to date. The acoustic driver systems, and the principle of their operation together with the test house are described. Future plans are also summarized.

  1. Georgia Tech sonic boom simulator

    NASA Technical Reports Server (NTRS)

    Ahuja, Krish K.

    1992-01-01

    To examine the building and human response to sonic boom in the range 3 Hz to 30 Hz, Georgia Institute of Technology is building a special acoustic driver system to simulate sonic boom. To support the NASA LaRC program on building and human response, this simulator's capability has been extended to an upper frequency of 4 KHz. A residential test house was made available by Georgia Tech for these tests. At the time of preparation of this document, most of the acoustic drivers and the associated electronics have been built and assembled. The system has, however, not been fully tested. The following pages provide an overview of the progress to date. The acoustic driver systems, and the principle of their operation together with the test house are described. Future plans are also summarized.

  2. Climate Impacts of the Paris Agreement

    NASA Astrophysics Data System (ADS)

    Sokolov, Andrei; Paltsev, Sergey; Chen, Henry; Monier, Erwan

    2016-04-01

    The UN agreement signed during the recent COP21 meeting in Paris defines policies which supposed to be implemented by different countries to reduce their anthropogenic greenhouse gas (GHG) emissions. Those agreed policies, however, only cover the period up to 2030 and they do not specify actions after 2030. As a result, projections of the long-term climate impact of the Paris agreement produced by different research groups differ significantly because they make different assumptions about the policies after 2030. In this study we estimate possible impacts using the MIT Integrated Global System Model, which consists of the human activity model, Economic Projection and Policy Analysis (EPPA) model, and a climate model of intermediate complexity, the MIT Earth System Model (MESM). In addition to the "no climate policy" scenario, we consider a scenario that incorporates the emissions targets proposed by the international community to address the challenges of climate change based on the submissions to the COP21 process. For the post-2030 period we create several variations: a) no additional climate policy after 2030, but the proposed cuts are extended to 2100; b) reductions in emissions and emission intensities after 2030 at the same rate as in the 2020-2030 period; 3) in addition to the conditions in the previous no country increases its GHG emissions after 2050. Based on the emission scenarios, we simulate possible future climate changes. Our analysis shows that, for the climate parameters corresponding to the median strength of the climate system response to anthropogenic forcing, the Paris Agreement can reduce the global mean surface air temperature (SAT) in 2100 between 0.63 and 1.07oC relative to "no climate policy" case. At the same time, due to a large inertia of climate system, in 2050 the SAT reduced only by about 0.12oC under all three scenarios. Under all three variants of an extension of the Paris Agreement an increase in the SAT relative to an 1861

  3. The Tech Prep Associate Degree Challenge: A Report of the Tech Prep Roundtable. AACC Special Reports No. 6.

    ERIC Educational Resources Information Center

    Falcone, Lisa, Ed.; Mundhenk, Robert, Ed.

    In fall 1993, a roundtable was held with leading Tech Prep practitioners to discuss the direction Tech Prep has taken since 1990 and emerging issues related to the implementation of Tech Prep Associate Degree (TPAD) programs. Stemming from the roundtable, this monograph describes Tech Prep, provides recommendations for implementation, and…

  4. Plaster of Paris: the orthopaedic surgeon heritage.

    PubMed

    Hernigou, Philippe

    2016-08-01

    Plastering is one of the most ancient of the building handicrafts. Plaster is the common name for calcium sulphate hemi hydrate made by heating the mineral gypsum, the common name for sulphate of lime. In the tenth century the Arabs used liquid plaster in orthopaedic treatment. At the beginning of the nineteenth century, patients with fractures of the lower extremities-and often of the upper extremities as well-were treated in bed with restriction of all activity for many weeks until the fractures united. It was the practice of surgeons to dress wounds and fractures at frequent intervals. The bandages, pads, and splints were removed, the fractures manipulated, and the dressings reapplied. The search for simpler, less cumbersome methods of treatment led to the development of occlusive dressings, stiffened at first with starch and later with plaster of Paris. The ambulatory treatment of fractures was the direct result of these innovations. Two military surgeons, Antonius Mathijsen of the Netherlands, and Nikolai Ivanovitch Pirogov of Russia, were responsible for the introduction of the new plaster bandage technique. At the beginning of the twentieth century the technique was improved by Jean-François Calot, a French surgeon, who invented the hand manufacture of plaster bandage as a roll. During the twentieth century, walking cast and ambulation for fresh fractures were developed with plaster and pin incorporated in plaster; the open fracture care concept was introduced with plaster of Paris by Trueta before the external fixation.

  5. LanzaTech- Capturing Carbon. Fueling Growth.

    SciTech Connect

    2014-03-07

    LanzaTech will design a gas fermentation system that will significantly improve the rate at which methane gas is delivered to a biocatalyst. Current gas fermentation processes are not cost effective compared to other gas-to-liquid technologies because they are too slow for large-scale production. If successful, LanzaTech's system will process large amounts of methane at a high rate, reducing the energy inputs and costs associated with methane conversion.

  6. Project Georgia High School/High Tech

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Georgia High School/High Tech has been developing a suggested curriculum for use in its programs. The purpose of this instructional material is to provide a basic curriculum format for teachers of High School/High Tech students. The curriculum is designed to implement QCC classroom instruction that encourages career development in technological fields through post-secondary education, paid summer internships, and exposure to experiences in high technology.

  7. LanzaTech- Capturing Carbon. Fueling Growth.

    ScienceCinema

    NONE

    2016-07-12

    LanzaTech will design a gas fermentation system that will significantly improve the rate at which methane gas is delivered to a biocatalyst. Current gas fermentation processes are not cost effective compared to other gas-to-liquid technologies because they are too slow for large-scale production. If successful, LanzaTech's system will process large amounts of methane at a high rate, reducing the energy inputs and costs associated with methane conversion.

  8. EcoCAR Challenge Profile: Virginia Tech

    SciTech Connect

    Gantt, Lynn

    2011-01-01

    Since childhood, Lynn Gantt has had a deep seeded passion for cars and the mechanics that drive them. The Virginia native spent his weekends rebuilding antique tractors with his dad to race at tractor pulls across the state, and now the Virginia Tech graduate student is the proud team co-leader of Virginia Tech's EcoCAR Challenge team -- the winners of the three-year long competition, as announced last night at an awards ceremony in Washington, D.C..

  9. EcoCAR Challenge Profile: Virginia Tech

    ScienceCinema

    Gantt, Lynn

    2016-07-12

    Since childhood, Lynn Gantt has had a deep seeded passion for cars and the mechanics that drive them. The Virginia native spent his weekends rebuilding antique tractors with his dad to race at tractor pulls across the state, and now the Virginia Tech graduate student is the proud team co-leader of Virginia Tech's EcoCAR Challenge team -- the winners of the three-year long competition, as announced last night at an awards ceremony in Washington, D.C..

  10. Cumulative Index to NASA Tech Briefs

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Tech Briefs are short announcements of new technology derived from the R&D activities of the National Aeronautics and Space Administration. This Index to NASA Tech Briefs lists the technological innovations derived from the U.S. space program and published during the period January through December 1968. A new five year cycle of cumulative indexes begins with this index. The main section is arranged in six categories: Electrical (Electronic); Physical Sciences (Energy Sources); Materials (Chemistry); Life Sciences; Mechanical; and Computer Programs.

  11. PARIS II: Computer Aided Solvent Design for Pollution Prevention

    EPA Science Inventory

    This product is a summary of U.S. EPA researchers' work developing the solvent substitution software tool PARIS II (Program for Assisting the Replacement of Industrial Solvents, version 2.0). PARIS II finds less toxic solvents or solvent mixtures to replace more toxic solvents co...

  12. Intercultural Communication Problems of American Expatriate Businessmen in Paris.

    ERIC Educational Resources Information Center

    Dudley, Juanita

    In order to discover whether--and what--intercultural communication problems persist in businesses with headquarters in the United States and branches in another highly developed country, 12 Americans affiliated with Paris branches of United States businesses and two French executives of American firms were interviewed in Paris. This paper…

  13. NASA Tech Briefs, March 2004

    NASA Technical Reports Server (NTRS)

    2004-01-01

    Topics covered include: 1) Advanced Signal Conditioners for Data-Acquisition Systems; 2) Downlink Data Multiplexer; 3) Viewing ISS Data in Real Time via the Internet; 4) Autonomous Environment-Monitoring Networks; 5) Readout of DSN Monitor Data; 6) Parallel-Processing Equalizers for Multi-Gbps Communications; 7) AIN-Based Packaging for SiC High-Temperature Electronics; 8) Software for Optimizing Quality Assurance of Other Software; 9) The TechSat 21 Autonomous Sciencecraft Experiment; 10) Software for Analyzing Laminar-to-Turbulent Flow Transitions; 11) Elastomer Filled With Single-Wall Carbon Nanotubes; 12) Modifying Ship Air-Wake Vortices for Aircraft Operations; 13) Strain-Gauge Measurement of Weight of Fluid in a Tank; 14) Advanced Docking System With Magnetic Initial Capture; 15) Blade-Pitch Control for Quieting Tilt-Rotor Aircraft; 16) Solar Array Panels With Dust-Removal Capability; 17) Aligning Arrays of Lenses and Single-Mode Optical Fibers; 18) Automatic Control of Arc Process for Making Carbon Nanotubes; 19) Curved-Focal-Plane Arrays Using Deformed-Membrane Photodetectors; 20) Role of Meteorology in Flights of a Solar-Powered Airplane; 21) Model of Mixing Layer With Multicomponent Evaporating Drops; 22) Solution-Assisted Optical Contacting; 23) Improved Discrete Approximation of Laplacian of Gaussian; 24) Utilizing Expert Knowledge in Estimating Future STS Costs; 25) Study of Rapid-Regression Liquefying Hybrid Rocket Fuels; and 26) More About the Phase-Synchronized Enhancement Method.

  14. NASA Tech Briefs, February 2009

    NASA Technical Reports Server (NTRS)

    2009-01-01

    Tech Briefs are short announcements of innovations originating from research and development activities of the National Aeronautics and Space Administration. They emphasize information considered likely to be transferable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. Topics covered include: Measuring Low Concentrations of Liquid Water in Soil; The Mars Science Laboratory Touchdown Test Facility; Non-Contact Measurement of Density and Thickness Variation in Dielectric Materials; Compact Microwave Fourier Spectrum Analyzer; InP Heterojunction Bipolar Transistor Amplifiers to 255 GHz; Combinatorial Generation of Test Suites; In-Phase Power-Combined Frequency Tripler at 300 GHz; Electronic System for Preventing Airport Runway Incursions; Smaller but Fully Functional Backshell for Cable Connector; Glove-Box or Desktop Virtual-Reality System; Composite Layer Manufacturing with Fewer Interruptions; Improved Photoresist Coating for Making CNT Field Emitters; A Simplified Diagnostic Method for Elastomer Bond Durability; Complex Multifunctional Polymer/Carbon-Nanotube Composites; Very High Output Thermoelectric Devices Based on ITO Nanocomposites; Reducing Unsteady Loads on a Piggyback Miniature Submarine; Ultrasonic/Sonic Anchor; Grooved Fuel Rings for Nuclear Thermal Rocket Engines; Pulsed Operation of an Ion Accelerator; Autonomous Instrument Placement for Mars Exploration Rovers; Mission and Assets Database; TCP/IP Interface for the Satellite Orbit Analysis Program (SOAP); Trajectory Calculator for Finite-Radius Cutter on a Lathe; Integrated System Health Management Development Toolkit.

  15. Why farming with high tech methods should integrate elements of organic agriculture.

    PubMed

    Ammann, Klaus

    2009-09-01

    In the previous article [Ammann, K. (2008) Feature: integrated farming: why organic farmers should use transgenic crops. New Biotechnol. 25, 101-107], in a plea for the introduction of transgenic crops into organic and integrated farming, it was announced that the complementary topic, namely that high tech farmers should integrate elements of organic agriculture, will be a follow up. Some selected arguments for such a view are summarised here. Basically, they comprise a differentiated view on agro-biodiversity outside the field of production; landscape management methods to enhance biodiversity levels. Both elements are compatible with basic ideas of organic farming. First, Precision Farming is given as one example of the many ways to support agricultural production through high technology, with the aim of reducing energy input, maintaining excellent soil conditions and enhancing yield. It is clear from this analysis that modern agriculture and certain elements of organic-integrated agriculture are compatible. There are sectors of high tech farming, such as the introduction of a better recycling scheme and also a better focus on socio-economic aspects, which need to be taken up seriously from organic-integrated farming, a system which puts a lot of emphasis on those elements and for which important research data are available. In the final part a new concept of dynamic sustainability is presented.

  16. The 1986 terrorist bombing experience in Paris.

    PubMed Central

    Rignault, D P; Deligny, M C

    1989-01-01

    Between December 7, 1985 and September 17, 1986, eleven terrorist bomb explosions took place in Paris. Thirteen people died immediately, 255 others were injured. Forty were treated on-site and were not hospitalized, 205 were subjected to triage and stabilization and were then hospitalized. These latter 205 patients are analyzed in this study. None of them died during transportation, and seven eventually died in hospitals. Forty-seven per cent of all victims suffered from multiple injuries. All deaths except one occurred in the polytraumatized group. The policy of subjecting victims of terrorist bomb explosions to triage and stabilization before hospitalization is compared to the so-called "scoop and run" technique, more generally applied in mass casualty situations. Its limitations and advantages are discussed. PMID:2647053

  17. Monitoring Polaris and Seeing Conditions at PARI

    NASA Astrophysics Data System (ADS)

    Crawford, April

    2016-01-01

    Pisgah Astronomical Research Institute (PARI) was originally built by NASA to track and collect data from satellites. The location in the Pisgah National Forest was chosen due to the excellent ability of the surrounding mountains to block radio interference and light pollution. The PARI observatory has been monitoring Polaris for over 10 years and has amassed a large collection of images of the star and those surrounding it. While several telescopes have been used throughout the project, we are currently using a Omni XLT Series Celestron and an SBIG ST-8300M CCD camera with a 0.70 arcsecond/pixel ratio. The software is run on Windows, however, we will be making a switch to Linux and implementing a new program to control the camera. The new images, once converted to a usable format (ST10 to FITS), can be automatically fed into an in-house Java program to track the variability of the star and simultaneously determine the seeing conditions experienced on the campus. Since we have several years worth of data, the program will also be used to provide a history of variability and seeing conditions. We ultimately hope to be able to track the possible changes in variability of Polaris, as it's current location on the HR diagram is being studied. The data could also prove valuable for our on-site scientists and many visiting students to study on campus. We are also developing a relative scale for our seeing conditions, accompanied by FWHM measurements in arcseconds that will can be compared to those of surrounding observatories in mountainous areas.

  18. NASA Tech Briefs, January 2009

    NASA Technical Reports Server (NTRS)

    2009-01-01

    Tech Briefs are short announcements of innovations originating from research and development activities of the National Aeronautics and Space Administration. They emphasize information considered likely to be transferable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. Topics covered include: The Radio Frequency Health Node Wireless Sensor System; Effects of Temperature on Polymer/Carbon Chemical Sensors; Small CO2 Sensors Operate at Lower Temperature; Tele-Supervised Adaptive Ocean Sensor Fleet; Synthesis of Submillimeter Radiation for Spectroscopy; 100-GHz Phase Switch/Mixer Containing a Slot-Line Transition; Generating Ka-Band Signals Using an X-Band Vector Modulator; SiC Optically Modulated Field-Effect Transistor; Submillimeter-Wave Amplifier Module with Integrated Waveguide Transitions; Metrology System for a Large, Somewhat Flexible Telescope; Economical Implementation of a Filter Engine in an FPGA; Improved Joining of Metal Components to Composite Structures; Machined Titanium Heat-Pipe Wick Structure; Gadolinia-Doped Ceria Cathodes for Electrolysis of CO2; Utilizing Ocean Thermal Energy in a Submarine Robot; Fuel-Cell Power Systems Incorporating Mg-Based H2 Generators; Alternative OTEC Scheme for a Submarine Robot; Sensitive, Rapid Detection of Bacterial Spores; Adenosine Monophosphate-Based Detection of Bacterial Spores; Silicon Microleaks for Inlets of Mass Spectrometers; CGH Figure Testing of Aspherical Mirrors in Cold Vacuums; Series-Coupled Pairs of Silica Microresonators; Precise Stabilization of the Optical Frequency of WGMRs; Formation Flying of Components of a Large Space Telescope; Laser Metrology Heterodyne Phase-Locked Loop; Spatial Modulation Improves Performance in CTIS; High-Performance Algorithm for Solving the Diagnosis Problem; Truncation Depth Rule-of-Thumb for Convolutional Codes; Efficient Method for Optimizing Placement of Sensors.

  19. Bangladesh Agro-Climatic Environmental Monitoring Project

    NASA Technical Reports Server (NTRS)

    Vermillion, C.; Maurer, H.; Williams, M.; Kamowski, J.; Moore, T.; Maksimovich, W.; Obler, H.; Gilbert, E.

    1988-01-01

    The Agro-Climatic Environmental Monitoring Project (ACEMP) is based on a Participating Agency Service Agreement (PASA) between the Agency for International Development (AID) and the National Oceanic and Atmospheric Administration (NOAA). In FY80, the Asia Bureau and Office of Federal Disaster Assistance (OFDA), worked closely to develop a funding mechanism which would meet Bangladesh's needs both for flood and cyclone warning capability and for application of remote sensing data to development problems. In FY90, OFDA provided for a High Resolution Picture Transmission (HRPT) receiving capability to improve their forecasting accuracy for cyclones, flooding and storm surges. That equipment is primarily intended as a disaster prediction and preparedness measure. The ACEM Project was designed to focus on the development applications of remote sensing technology. Through this Project, AID provided to the Bangladesh Government (BDG) the equipment, technical assistance, and training necessary to collect and employ remote sensing data made available by satellites as well as hydrological data obtained from data collection platforms placed in major rivers. The data collected will enable the BDG to improve the management of its natural resources.

  20. Project Georgia High School/High Tech

    NASA Technical Reports Server (NTRS)

    2000-01-01

    The High School/High Tech initiative of the President's Committee on Employment of Disabilities, Georgia's application of the collaborative "Georgia Model" and NASA's commitment of funding have shown that opportunities for High School/High Tech students are unlimited. In Georgia, the partnership approach to meeting the needs of this program has opened doors previously closed. As the program grows and develops, reflecting the needs of our students and the marketplace, more opportunities will be available. Our collaboratives are there to provide these opportunities and meet the challenge of matching our students with appropriate education and career goals. Summing up the activities and outcomes of Project Georgia High School/High Tech is not difficult. Significant outcomes have already occurred in the Savannah area as a result of NASA's grant. The support of NASA has enabled Georgia Committee to "grow" High School/High Tech throughout the region-and, by example, the state. The success of the Columbus pilot project has fostered the proliferation of projects, resulting in more than 30 Georgia High School High Tech programs-with eight in the Savannah area.

  1. NASA Tech House: An early evaluation

    NASA Technical Reports Server (NTRS)

    1977-01-01

    An architect-engineering firm, as well as university participants, performed system studies, evaluated construction methods, performed cost effectiveness studies, and prepared construction drawings which incorporated the selected technology features into a final design. A Technology Utilization House (Tech House) based on this design was constructed at the NASA Langley Research Center in Hampton, Virginia. The Tech House is instrumented so that the performance of the design features and energy systems can be evaluated during a planned family live-in period. As such, the house is both a demonstration unit and a research laboratory. The Tech House is to demonstrate the kind of single-family residence that will probably be available within the next five years.

  2. Airport Noise Tech Challenge Overview

    NASA Technical Reports Server (NTRS)

    Bridges, James

    2011-01-01

    The Supersonics Project, operating under NASA Aeronautics Mission Directorate#s Fundamental Aero Program, has been organized around the Technical Challenges that have historically precluded commercial supersonic flight. One of these Challenges is making aircraft that are capable of such high aerodynamic performance quiet enough around airports that they will not be objectionable. It is recognized that a successful civilian supersonic aircraft will be a system where many new technologies will come together, and for this to happen not only will new low noise propulsion concepts be required, but new engineering tools that predict the noise of the aircraft as these technologies are combined and compromised with the rest of the aircraft design. These are the two main objectives of the Airport Noise Tech Challenge. " ! As a Project in the Fundamental Aero Program, we work at a relatively low level of technology readiness. However, we have high level milestones which force us to integrate our efforts to impact systems-level activities. To keep the low-level work tied to delivering engineering tools and low-noise concepts, we have structured our milestones around development of the concepts and organized our activities around developing and applying our engineering tools to these concepts. The final deliverables in these milestones are noise prediction modules validated against the best embodiment of each concept. These will then be used in cross-disciplinary exercises to demonstrate the viability of aircraft designs to meet all the Technical Challenges. Some of the concepts being developed are shown: Fan Flow Diverters, Multi-jet Shielding, High-Aspect Ratio Embedded Nozzles, Plasma Actuated Instability Manipulation, Highly Variable Cycle Mixer- Ejectors, and Inverted Velocity Profiles. These concepts are being developed for reduced jet noise along with the design tools which describe how they perform when used in various aircraft configurations. Several key upcoming

  3. NASA Tech Briefs, April 1999. Volume 23, No. 4

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Topics include: special coverage sections on automotive technology, and CAM and sections on electronic components and systems, software, materials, machinery/automation, physical sciences, and a special section of Electronic Tech Briefs and Motion Control Tech Briefs.

  4. NASA Tech Briefs, September 1998. Volume 22, No. 9

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Topics include: special coverage on data acquisition, also, electronic components and circuits, electronic systems, software, materials, mechanics, machinery/automation, physical sciences, information sciences, This issue contains a special sections of Electronics Tech Briefs and Motion Control Tech Briefs.

  5. NASA Tech Briefs, October 2001. Volume 25, No. 10

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Topics include: special coverage section on composites and plastics, electronic components and systems, software, mechanics, physical sciences, information sciences, book and reports, and a special sections of Photonics Tech Briefs and Motion Control Tech Briefs.

  6. NASA Tech Briefs, December 2000. Volume 24, No. 12

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Topics include: special coverage sections on Imaging/Video/Display Technology, and sections on electronic components and systems, test and measurement, software, information sciences, and special sections of Electronics Tech Briefs and Motion Control Tech Briefs.

  7. NASA Tech Briefs, February 2002. Volume 26, No. 2

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Topics include:a technology focus on computers, electronic components and systems, software, materials, mechanics,physical sciences machinery, manufacturing/fabrication, mathematics, book and reports, motion control tech briefs and a special section on Photonics Tech Briefs.

  8. Arkansas Tech University TRIGA nuclear reactor

    SciTech Connect

    Sankoorikal, J.; Culp, R.; Hamm, J.; Elliott, D.; Hodgson, L.; Apple, S.

    1990-07-01

    This paper describes the TRIGA nuclear reactor (ATUTR) proposed for construction on the campus of Arkansas Tech University in Russellville, Arkansas. The reactor will be part of the Center for Energy Studies located at Arkansas Tech University. The reactor has a steady state power level of 250 kW and can be pulsed with a maximum reactivity insertion of $2.0. Experience gained in dismantling and transporting some of the components from Michigan State University, and the storage of these components will be presented. The reactor will be used for education, training, and research. (author)

  9. The Continuing Development of Local Tech-Prep Initiatives.

    ERIC Educational Resources Information Center

    Silverberg, Marsha K.

    Data from national Tech-Prep surveys that were completed by more than 800 Tech-Prep consortium coordinators in fall 1993 and/or fall 1994 were analyzed to assess the emergence of Tech-Prep at the state and local levels. It was discovered that, between 1993 and 1994, the number of Tech-Prep consortia nationwide increased from 812 to 953, the…

  10. EPA Administrator Events at COP21 in Paris

    EPA Pesticide Factsheets

    WASHINGTON - From December 5-10, U.S. Environmental Protection Agency (EPA) Administrator Gina McCarthy will participate in a series of public events as part of the 2015 United Nations Climate Change Conference in Paris, France.

  11. Don't wait for Paris summit to improve health.

    PubMed

    Soares, Andréia Azevedo; Figueres, Christiana

    2015-11-01

    How developing countries will make the transition to sustainable clean-energy economies is a major challenge for the United Nations summit that opens in Paris this month. Christiana Figueres talks to Andréia Azevedo Soares.

  12. Planning a Tech Prep Program in Hospitality. Final Report.

    ERIC Educational Resources Information Center

    Chicago City Colleges, IL. Chicago City-Wide Coll.

    A project conducted to establish tech prep articulation training agreements between City Colleges of Chicago and several public secondary schools is described in this report. Project activities were as follows: (1) developed a handbook to define the tech prep experience and guide committee members on how tech prep can be a valuable asset to…

  13. Tech-Prep Competency Profiles within the Engineering Technologies Cluster.

    ERIC Educational Resources Information Center

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

    This document contains 12 competency profiles for tech prep courses within the engineering technologies cluster. The document consists of the following sections: (1) systemic curriculum reform philosophy--Ohio's vision of tech prep and its six critical components; (2) an explanation of the process of developing the tech prep competencies; (3) a…

  14. Cumulative index to NASA Tech Briefs, 1970-1975. [bibliographies

    NASA Technical Reports Server (NTRS)

    1979-01-01

    Tech briefs of technology derived from the research and development activities of the National Aeronautics and Space Administration are presented. Abstracts and indexes of subject, personal author, originating center, and tech brief number for the 1970-1975 tech briefs are presented.

  15. 75 FR 33505 - Drawbridge Operation Regulation; Teche Bayou, Morbihan, LA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-14

    ... SECURITY Coast Guard 33 CFR Part 117 Drawbridge Operation Regulation; Teche Bayou, Morbihan, LA AGENCY... the LA 44 swing span bridge across Teche Bayou, mile 56.7, at Morbihan, Iberia Parish, Louisiana. The... bridge across Teche Bayou at mile 56.7 in Morbihan, Iberia Parish, Louisiana. The closure is necessary...

  16. The High-Tech Industry and Its Workers

    ERIC Educational Resources Information Center

    Kirk, James; Belovics, Robert

    2007-01-01

    The purpose of this article is to provide counselors, academic advisers, and career coaches with a basic understanding of the current state of the high-technology (high-tech) industry in the United States and the people who work in it. A profile of a high-tech worker is presented, several high-tech career developments are described, and selected…

  17. The Effect of Tech Prep on Students' Speed toward Graduation

    ERIC Educational Resources Information Center

    Sweat, Jewell; Fenster, Mark

    2006-01-01

    The purpose of this study was to determine if a tech prep program of study better prepared a student for success in Georgia's technical colleges. In this study, three hypotheses, which included high-school preparation, academic performance, and faster graduation of tech prep and non-tech prep students, were analyzed. Therefore, the main focus of…

  18. 76 FR 68243 - Youth Leadership Program: TechGirls

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-03

    ...] [FR Doc No: 2011-28420] DEPARTMENT OF STATE [Public Notice: 7671] Youth Leadership Program: TechGirls... Leadership Program: TechGirls. Announcement Type: New Cooperative Agreement. Funding Opportunity Number: ECA... Program ``TechGirls.'' Public and private non-profit organizations meeting the provisions described...

  19. Paris-Edinburgh cell applications at HPCAT

    NASA Astrophysics Data System (ADS)

    Park, Changyong; Shen, Guoyin; Wang, Yanbin

    2011-06-01

    A Paris-Edinburgh cell (model VX-3) has been installed at HPCAT 16BM-B, a bending magnet white X-ray beamline at the Advanced Photon Source. The PE anvil and the heater assembly are specifically designed to contain the sample volume ranging from 0.03 mm3 to >1.2 mm3 while the entire sample volume can be seen through X-ray windows widely open in radial direction. The pressure and temperature of sample can reach up to 7 GPa and 2,300 K, respectively. For diffraction experiment, the maximum momentum transfer, Q = 4 πsin(θ) / λ, can reach up to ~40 Å -1. A real-time white-beam radiography imaging system obtains the absorption contrast images of compressed sample with 7x magnification, 5 μm image resolutions, and update rate of 0.1 msec to 60 sec per frame. A table top channel-cut monochromator which can provide 30-90 keV monochromatic X-rays is also available for transmission measurement. These series of new instrumental developments are expected to widen the range of user sciences at HPCAT with new opportunities for in-situ measurement of real-time radiography, amorphous and liquid structure, ultrasound velocity, density, electrical resistivity and thermal conductivity. Work supported by DOE-NNSA, DOE-BES, and NSF-COMPRESS.

  20. Tech Prep Program. FY 92 Report.

    ERIC Educational Resources Information Center

    Chicago City Colleges, IL. Malcolm X Coll.

    This report of the Malcolm X College Tech Prep program begins with a one-page overview of the first 4 months of funding. It describes establishment of advisory and program planning committees to plan and develop a curriculum to offer dual high school/college credit, enrollment of students from two high schools, and assessment testing of students.…

  1. Electronics Technology. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Lakeland Tech Prep Consortium, Kirtland, OH.

    This tech prep competency profile covers the occupation of electronics technician. Section 1 provides the occupation definition. Section 2 lists development committee members. Section 3 provides the leveling codes--abbreviations for grade level, (by the end of grade 12, by the end of associate degree), academic codes (communications, math, or…

  2. Tech Prep II: Implementation Final Report.

    ERIC Educational Resources Information Center

    Brown, Jane A.

    This document contains the final progress report on a tech prep implementation project and the Work Force Challenge 2000 Report developed during the project. The final report lists these major accomplishments: approximately 1,500 educators in grades K-12 were provided information concerning future global issues in the work force and the effects in…

  3. Development of High-Tech Skills.

    ERIC Educational Resources Information Center

    Theuerkauf, Walter E.

    High tech systems not only generate new structures in the production process, but also involve profound changes in job organization, which in turn imply that job qualifications must be modified. In view of the changes within engineering systems and the relevant technologies, it seems expedient to choose a curricular approach based on the concepts…

  4. The High Tech Centers for the Disabled.

    ERIC Educational Resources Information Center

    California Community Colleges, Sacramento. Office of the Chancellor.

    A statewide network of High Tech Centers for the Disabled (HTCD) was developed to increase disabled student retention in the California community colleges by providing student access to computer technology and training, as well as an array of training and technical support services for community college faculty. This report presents a brief…

  5. Planning and Designing Today's Career Tech Facility

    ERIC Educational Resources Information Center

    Seaman, James

    2010-01-01

    During the past 20 years, career and technical education (CTE) has gone through significant changes. CTE has evolved in response to the changes technology has had on the job market. Preparing students for high-tech, high-skill job opportunities is the new focus. The facilities that house these programs, however, have not kept pace with these…

  6. The Virginia Tech Library System (VTLS).

    ERIC Educational Resources Information Center

    McGrath, Deborah Hall; Lee, Carl R.

    1989-01-01

    Discusses topics relating to the Virginia Tech Library System: the company (VTLS, Inc.); the software; data structure; cataloging, status, and authority control; circulation; serials control and acquisitions; the online catalog; management reporting; networking; and the operating environment. Sidebars discuss the Vanilla Network; LINNEA--a network…

  7. Colorado Agriculture Education Tech Prep Curriculum Guide.

    ERIC Educational Resources Information Center

    2002

    This guide is intended to provide local agricultural education tech prep programs throughout Colorado with a framework for updating their own curriculum and developing articulation with postsecondary institutions. First, a primer to standards-based education explains the role of the following items in standards-based education in agriculture: (1)…

  8. Green Power Partnership Top 30 Tech & Telecom

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. On this list are the largest green power users among tech and telecom partners within the GPP

  9. Low Tech Solutions: A Place To Begin.

    ERIC Educational Resources Information Center

    Ensign, Arselia S., Ed.

    1992-01-01

    This guide presents low tech solutions that have worked for some people with disabilities or their parents. Twenty-one ideas are offered to give children with physical disabilities more opportunities for play and art. Examples include recycling stuffed animals into puppets, punching a hole in top of playing cards to accommodate a mouth stick, and…

  10. Top 13 Tech Resources for 2013

    ERIC Educational Resources Information Center

    Gonzales, Lisa; Vodicka, Devin

    2013-01-01

    If one asks educators about online resources that make their lives easier or make a difference with instruction, they will likely all respond passionately with some site, tool or app and a story about how it works. This year, the authors set out to include 13 tech resources they find valuable in their work or in work with others. They feel these…

  11. eTech College of Wisconsin Plan.

    ERIC Educational Resources Information Center

    Wisconsin Technical Coll. System Board, Madison.

    The Wisconsin Technical College System (WTCS) developed the eTech College of Wisconsin, which provides expanded learning opportunities for students through quality curriculum offered online. The program is designed to complement other learning delivery methods and to be accessible from any location at any time. The college allows students to…

  12. Virginia Tech State Task Force Reports Summary

    ERIC Educational Resources Information Center

    McBride, James T.

    2010-01-01

    An analysis of eleven state task force reports prompted by the tragic nature of the Virginia Tech shooting in 2007 revealed that all shared a primary theme: no "single best way" to protect American college and university campuses yet exists. These documents, individually and collectively, make it clear that contemporary complex learning…

  13. Relationship of Technology Education to Tech Prep.

    ERIC Educational Resources Information Center

    Anderson, Lowell D.

    With increased global competition, it is imperative that secondary school programs be reformed so as to be able to turn out productive workers having basic skills in reading, writing, and mathematics and the ability to solve problems and learn new information. One proposed reform, tech prep, can be defined as a technical education alternative to…

  14. School Violence Case Study at Virginia Tech

    ERIC Educational Resources Information Center

    Lyttle, LeighAnne

    2012-01-01

    On April 16, 2007, Seung Hui Cho, a livid and mentally ill student, shot to death 32 students and faculty of Virginia Tech, wounded many more people, and then killed himself. This incident has impacted college and university campuses nationwide in efforts to seek mentally disturbed students and help them, to have effective emergency teams, as well…

  15. TECH-NJ, 2000-2002.

    ERIC Educational Resources Information Center

    Dell, Amy G., Ed.

    2002-01-01

    These three issues of "TECH-NJ" from 2000 to 2002 focus on technology and children with disabilities in New Jersey. The issues address how technology can support language development and people with learning disabilities, and technology tools that support reading. Featured articles include: (1) "Adaptive Technology Center for New…

  16. DACUM and Tech Prep: Dynamic Duo.

    ERIC Educational Resources Information Center

    Norton, Robert E.

    One significant technique for initiating needed cooperation in tech prep is through use of the DACUM (Developing a Curriculum) job analysis process. Many program directors are asking educators to identify expert workers to serve on the panel. The next phase of serious linkage and partnering occurs when the panel comes together to interact and…

  17. 5 Smart Investments for Your Tech Dollars

    ERIC Educational Resources Information Center

    Demski, Jennifer

    2010-01-01

    A downturn in the economic climate and an upturn in the technological climate might be higher education IT's "perfect storm." The confluence of budget cuts with the increased reliance on technology in almost all disciplines and administrative areas has put enormous pressure on campus IT leaders to pinpoint and fund tech services that achieve…

  18. Is Education Facing a "Tech Bubble"?

    ERIC Educational Resources Information Center

    Davis, Michelle R.

    2013-01-01

    Educational technology companies and entrepreneurs may face the risk of a "tech bubble," similar to the massive boom-and-bust that rocked the technology market in the late 1990s, according to market analysts and a recently released paper. A relatively new focus on K-12 educational technology as an investment vehicle, a surge of investors looking…

  19. Commercial introduction of the Advanced NOxTECH system

    SciTech Connect

    Sudduth, B.C.

    1997-12-31

    NOxTECH is BACT for diesel electric generators. Emissions of NO{sub x} are reduced 95% or more with substantial concurrent reductions in CO, particulates, and ROG`s. No engine modifications or other exhaust aftertreatments can remove all criteria pollutants as effectively as NOxTECH. The NOxTECH system reliably maintains NH{sub 3} slip below 2 ppm. Unlike other emissions controls, NOxTECH does not generate hazardous by-products. The Advanced NOxTECH system reduces the size, weight, and cost for BACT emissions reductions. Based on the operation of a 150 kW prototype, NOxTECH, Inc. is quoting commercial units for diesel electric generators. Advanced NOxTECH equipment costs about half as much as SCR systems, and NO{sub x} reduction can exceed 95% with guarantees for emissions compliance.

  20. Long term agro-ecosystem research: The Southern Plains partnership

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The USDA Agricultural Research Service (ARS) is coordinating ten well-established research sites as a Long Term Agro-ecosystem Research (LTAR) Network. The goal of the LTAR is to sustain a land-based infrastructure for research, environmental management testing, and education, that enables understan...

  1. The Ogallala Agro-Climate Tool (Technical Description)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A Visual Basic agro-climate application capable of estimating irrigation demand and crop water use over the Ogallala Aquifer region is described here. The application’s meteorological database consists of daily precipitation and temperature data from 141 U.S. Historical Climatology Network stations ...

  2. TurboTech Technical Evaluation Automated System

    NASA Technical Reports Server (NTRS)

    Tiffany, Dorothy J.

    2009-01-01

    TurboTech software is a Web-based process that simplifies and semiautomates technical evaluation of NASA proposals for Contracting Officer's Technical Representatives (COTRs). At the time of this reporting, there have been no set standards or systems for training new COTRs in technical evaluations. This new process provides boilerplate text in response to interview style questions. This text is collected into a Microsoft Word document that can then be further edited to conform to specific cases. By providing technical language and a structured format, TurboTech allows the COTRs to concentrate more on the actual evaluation, and less on deciding what language would be most appropriate. Since the actual word choice is one of the more time-consuming parts of a COTRs job, this process should allow for an increase in quantity of proposals evaluated. TurboTech is applicable to composing technical evaluations of contractor proposals, task and delivery orders, change order modifications, requests for proposals, new work modifications, task assignments, as well as any changes to existing contracts.

  3. Supersonics Project - Airport Noise Tech Challenge

    NASA Technical Reports Server (NTRS)

    Bridges, James

    2010-01-01

    The Airport Noise Tech Challenge research effort under the Supersonics Project is reviewed. While the goal of "Improved supersonic jet noise models validated on innovative nozzle concepts" remains the same, the success of the research effort has caused the thrust of the research to be modified going forward in time. The main activities from FY06-10 focused on development and validation of jet noise prediction codes. This required innovative diagnostic techniques to be developed and deployed, extensive jet noise and flow databases to be created, and computational tools to be developed and validated. Furthermore, in FY09-10 systems studies commissioned by the Supersonics Project showed that viable supersonic aircraft were within reach using variable cycle engine architectures if exhaust nozzle technology could provide 3-5dB of suppression. The Project then began to focus on integrating the technologies being developed in its Tech Challenge areas to bring about successful system designs. Consequently, the Airport Noise Tech Challenge area has shifted efforts from developing jet noise prediction codes to using them to develop low-noise nozzle concepts for integration into supersonic aircraft. The new plan of research is briefly presented by technology and timelines.

  4. HYDROCARBON MATERIALS OF LIKELY INTERSTELLAR ORIGIN FROM THE PARIS METEORITE

    SciTech Connect

    Merouane, S.; Djouadi, Z.; D'Hendecourt, L. Le Sergeant; Borg, J.; Zanda, B. E-mail: zahia.djouadi@ias.u-psud.fr

    2012-09-10

    We have examined some grains from the Paris meteorite through infrared and Raman micro-spectroscopy in order to investigate their carbonaceous and mineralogical components. In the mid- as well as far-infrared regions, the raw and global spectra of Paris resemble those of CM meteorites. However, we have obtained rather peculiar infrared spectra for some aromatic-rich micron-sized fragments of Paris displaying a very good match between its organic signatures both in the 3.4 {mu}m and 6 {mu}m regions, and the ones observed from the diffuse interstellar medium infrared sources toward the Galactic center, suggesting that this meteorite may have indeed preserved some organic matter of interstellar origin.

  5. Water in type I chondrules of Paris CM chondrite

    NASA Astrophysics Data System (ADS)

    Stephant, A.; Remusat, L.; Robert, F.

    2017-02-01

    Hydrogen isotopic ratio and water concentration have been measured with the NanoSIMS in olivine, pyroxene and mesostasis in individual chondrules from the carbonaceous chondrites Paris (CM2), Renazzo (CR2) and ordinary chondrite Bishunpur (LL3). On average, chondrule pyroxenes in Renazzo, Bishunpur and Paris contain 893 ± 637 ppm (1SD), 879 ± 536 ppm and 791 ± 227 ppm H2O, respectively. Concentration of H2O in Chondrule olivines from Renazzo and Bishunpur is 156 ± 44 ppm and 222 ± 123 ppm, respectively. Olivines in the Paris chondrules have high water concentration (603 ± 145-1051 ± 253 ppm H2O) with a minimum mean value of 645 ± 99 ppm. δD ranges from -212 ± 125‰ to 15 ± 156‰ and from -166 ± 133‰ to 137 ± 176‰ in Renazzo and Bishunpur chondrule olivines, pyroxenes and mesostases, respectively. In Paris chondrules, δD ranges from -398 ± 23‰ to 366 ± 35‰; this represents an extreme variation over 764‰. Paris olivines and pyroxenes are either enriched or depleted in deuterium relative to the mesostasis and no systematic isotopic pattern is observed. Simple model of chondrules hydration during parent body hydrothermal alteration is difficult to reconcile with such isotopic heterogeneity. It is proposed that a hydrous component, having a δD of c.a. -400‰, in the chondrule precursors, has been outgassed at 800-900 °C in the gas phase. Nevertheless, a residual water fraction remains trapped in Paris chondrules. Quantitative modeling supports this scenario.

  6. Tech Prep: Pathways to Success? The Performance of Tech Prep and Non-Tech Prep Students at a Midwestern Community College.

    ERIC Educational Resources Information Center

    Krile, Donna J.; Parmer, Penelope

    This study looks at all students who participated in a Tech Prep program at Sinclair Community College, Ohio, and who first enrolled in the program between fall 1997 and spring 2001. The comparison group consisted of all non-Tech Prep students who started at Sinclair between fall 1997 and fall 2000, and who had not transferred credits from any…

  7. Digitising the Patrimonial Collections of the Paris Observatory Library

    NASA Astrophysics Data System (ADS)

    Laurenceau, A.

    2015-04-01

    In the past few years, there have been many emerging digital library projects, and digitising heritage collections has become a major issue for libraries. Digitisation supports the preservation of collections and facilitates accessibility to the public. Furthermore, the richness and variety of the Paris Observatory's patrimonial collections, which includes ancient books, periodicals, manuscripts, archives, and iconographic documents, makes it an invaluable source for research on the history of astronomy. This is why the Paris Observatory library has started work on a digitisation policy and has since launched several digitisation projects.

  8. Ile de France: the metro area of Paris.

    PubMed

    Inserra, P

    1985-11-01

    Analysis of small area data shows that France is now experiencing the same trend seen in the 1970s in Great Britain and the US--the population in urban areas is migrating to semirural areas beyond traditional suburbs but still within commuting distance of city centers and employment. As a result, no population center of more than 20,000 people gained population between 1975 and 1982. The Ile de France Region houses 18.5% of France's total population, yet it accounts for only 2.2% of the country's land mass. This region grew by more than 194,400 residents between 1975 and 1982 to a total of 10 million people. For the 1st time in 20 years, the rate of population drain from the city center has slowed. Factors attributable to this slowing of population loss are 1) a sluggish economy holding down housing starts, 2) the aging of the population--making it less mobile, 3) a slight increase in births among inner-city Parisians, and 4) a shortage in older rental housing. Over the past 20 years Paris has lost 1/2 its blue collar jobs; it is becoming more and more bourgeois. The age and sex distribution of Ile de France reflects the effects of the World Wars and the postwar baby booms. One person households predominate in the Paris metro area; 2 person households declined from 30% in 1975 to 28% in 1982. In 1982, 42% of Paris residents were married couples, 8% were widows or widowers, 6% were divorced, and 44% were single. At least a half million Paris residents hold management or professional jobs; Paris produces half the area's jobs. Average salaries in Paris are more than 1/5 higher than the national average. 1/3 of France's students are enrolled in universities located in Paris. Nearly 15% of the French household budget is spent on health related services, and 1 in 5 Frenchman runs for aerobic exercise. Overall, Paris functions as the vital hub of a thriving metropolitan area, dominating the country's closely interrelated Ile de France region.

  9. MIRIAM: the PACS project in Paris: overview and implementation.

    PubMed

    Primo, H; Picard, J E

    1997-08-01

    In this article the authors describe the Management Informatique de la Radiologie et de l'Imagerie Médicale (MIRIAM) major picture archiving and communication system (PACS) project in Paris, France. The Assistance Publique of Paris, France is a healthcare provider and took the initiative to start the largest PACS program in Europe to date. The MIRIAM project will start in 1997 and will be used in different, consecutive phases. A consortium of several companies is in charge of the implementation. Thirty-three hospitals with 54 imaging departments will be integrated in one system.

  10. Parametric analysis of the reliability of igniter systems - PARIS

    NASA Astrophysics Data System (ADS)

    Leeuw, M. W.; Bal, E. A.; Prinse, W. C.

    1992-06-01

    A fully automated improved thermal transient test set is used to measure the thermoelectrical response of a number of different fuze heads. The fitted wire model is used to describe the heat dynamics in the fuze head and to calculate a number of intrinsic thermal properties. These properties are used as input for a parametric analysis of the reliability of igniter systems (PARIS). Comparison of PARIS with firing levels obtained with the classical Robbins-Monro method has been used to validate this new way to estimate the sensitivity of fuze heads.

  11. Tech Prep Marketing Guide. The Complete Book of Strategies and Practical Experiences.

    ERIC Educational Resources Information Center

    Williamson, Patty

    This guide explains the concept of marketing tech prep and provides marketing principles and strategies to promote tech prep programs. The guide covers the following topics: (1) why it is necessary to market tech prep; (2) what a comprehensive tech prep marketing plan should include; (3) targeting the benefits message; (4) marketing tech prep to…

  12. LASER Tech Briefs, February 1995. Volume 3, No. 1

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Topics included in this issue of LASER Tech Briefs are: Electronic Components and Circuits. Electronic Systems, Physical Sciences, Materials, Mechanics, Fabrication, and Mathematics and Information Sciences, and

  13. [Recruitment and training of prehospital emergency care nurses in Paris].

    PubMed

    Pladec, Boris Martin le; Menoret, Romuald; Rodes, Raphaël

    2016-11-01

    In collaboration with the ambulance driver and the emergency doctor, the prehospital nurse provides care in a universe which is often difficult and sometimes hostile. Whether they are a nurse from the Samu (urgent medical aid service) or from the Paris fire service, how are they recruited and what training do these emergency care professionals receive?

  14. The Magic Factory: How MGM Made "An American in Paris."

    ERIC Educational Resources Information Center

    Knox, Donald

    This book covers the aesthetic and production aspects of the 1951 musical film, "An American in Paris," through interviews with many of the production specialists who helped make this motion picture. The film represents the genre of the color Hollywood musical. It was the winner of six Academy Awards, featured a major star and a developing star,…

  15. Incidence and Paris Classification of Pediatric Inflammatory Bowel Disease

    PubMed Central

    Eszter Müller, Katalin; Laszlo Lakatos, Peter; Papp, Maria; Veres, Gabor

    2014-01-01

    New epidemiological data suggest that the incidence of inflammatory bowel disease (IBD) is increasing. As a result the burden of disease accounts for more strains to the health care system. The clinical variability queries whether disease characteristics are related to clinical outcome. Our aim was to delineate the latest results of incidence trends in pediatric IBD and to compare the first experiences with Paris Classification. Incidence of pediatric IBD has been increasing in Western Europe and in Eastern Europe. To better characterize IBD, Paris Classification was introduced and validated recently. Ileocolonic involvement is the most characteristic disease location in Crohn's disease (CD) based on applying Paris Classification. The rate of perianal disease and complicated behaviour in CD was similar. It is of interest that CD patients with colonic involvement were less likely to have stricturing disease compared with patients with ileal involvement. In addition, pancolitis dominated in ulcerative colitis (UC). However, most countries lack prospective, nationwide epidemiological studies to estimate incidence trends. This review emphasizes the importance of nationwide registries that enroll all pediatric IBD cases serving reliable data for “everyday practice.” These first reports have shown that Paris Classification is a useful tool to determine the pediatric IBD phenotype. PMID:24778643

  16. Managing Building Permits Files at the Archives de Paris, France

    ERIC Educational Resources Information Center

    Faivre d'Arcier, Louis

    2005-01-01

    Collecting bulky series of paper materials happens very often in an institution as large as the Archives de Paris. Questions arise of how to give access to those materials and how to produce finding aids well suited to their many diverse uses. The numerous specific application programs that are used by the offices of origin of the archives can…

  17. [History of the Journées Dermatologiques de Paris].

    PubMed

    Tilles, G

    2013-12-01

    Founded in 1801 at the Hôpital Saint-Louis, Paris, under Jean-Louis Alibert, the French School of Dermatology was initially structured around the French Society of Dermatology (1889) and the organization of two world congresses (Paris 1889, 1900). After World War I, the creation of dermatological societies in the provinces infused French dermatology with new energy. In 1922, the first congress of the French-speaking dermatologists further contributed to the public profile of dermatologists in France. The "Journées de Mars" were initiated in 1961 at the Hôpital Saint-Louis, and in 1975 they went on to become the "Journées dermatologiques de Paris". Pr. Jean Civatte played a key role in their creation and in their organization for 30 years. After 1979, since actual patients could no longer be presented, the organizers of the congress had to change the content of the meeting from clinical presentations to post-graduate teaching and clinical research. From its origins in the form of meetings of French dermatologists in an intimate setting at the Hôpital Saint-Louis, the "Journées dermatologiques de Paris" grew within the ensuing decades into a major scientific event of the French-speaking dermatological community, bringing together more than 4000 participants in December each year.

  18. The Cabaret in Paris Life "Fin-de-Siecle."

    ERIC Educational Resources Information Center

    Buzash, Michael D.

    College-level history courses can be improved by including instruction about social history, particularly the leisure time activities of the dominant cultural group. Paris of the late 19th century had the well-deserved reputation of being the pleasure capital of Europe. This reputation developed in spite of the disparity that existed between the…

  19. Typhoon Observations with the PARIS In-Orbit Demonstration Mission

    NASA Astrophysics Data System (ADS)

    Li, Weiqiang; Martin-Neira, Manuel; D'Addio, Salvatore

    2013-04-01

    The PARIS In-Orbit Demonstration (PARIS IoD) mission is a small-class mission under study by the European Space Agency which aims at demonstrating scientific applications of the GNSS reflected signals, with particular focus on mesoscale ocean altimetry. It carries a single payload, a PARIS Ocean Altimeter, featuring the correlation between the direct and reflected GNSS signals received through high gain beam steering antennas. From the temporal position of the correlation waveforms and their amplitude characteristics, the sea surface height and several geophysical parameters of the ocean, land and ice can be extracted, in addition to the total electron content through the ionosphere. A practical application of this mission is the measurement of tsunami waves travelling in the ocean which would provide first-ever direct synoptic observations of this phenomenon. Another application of the PARIS IoD is the observation of Typhoons. A Typhoon is a mature Tropical Cyclone (wind speed ≥32.7m/s according to the World Meteorological Organization) that develops in the northwestern part of the Pacific Ocean between 180°E and 100°E (the same phenomenon, when develops in the Atlantic Ocean, East Pacific Ocean and the Caribbean Sea, is usually referred to as Hurricane). GNSS reflectometry observations of Typhoons might help scientists better model these phenomena, understand their genealogy and improve the predictions about their intensification and path route. A brief study has been conducted on the capability of the PARIS IoD mission to observe different physical parameters of a Typhoon, including wind speed at the sea surface, significant wave height and sea surface height. This research has included three tasks: (a) a review of the physical characteristics of a Typhoon like pressure profile, wind speed, significant wave height, spatial extent, temporal duration and geographical occurrence; (b) the sensitivity of the PARIS IoD observations to these different physical

  20. The Tech Prep Handbook: Essential Documents To Promte Effective Tech Prep Policies and Practices.

    ERIC Educational Resources Information Center

    Hensley, Oliver D., Ed.; And Others

    Developed during a project to document and analyze the tech prep initiative in Texas, this handbook contains exemplary documents associated with the model programs in the state. This second edition of the handbook organizes documents in sections (sections A, C, D, and G) that correspond to the major impact sectors identified during the research…

  1. A Virginia Tech MFT Ethics Class Reflects on the Shootings at Virginia Tech

    ERIC Educational Resources Information Center

    Piercy, Fred; Banker, Jamie; Traylor, Ryan; Krug, Sarah; Castanos, Carolina; Cole, Elise; Ciafardini, Anthony J.; Jordal, Christian; Rodgers, Brandon; Stewart, Shelley; Goodwin, Annabelle

    2008-01-01

    The authors of this article include the professor and most of the students in a doctoral course on marriage and family therapy ethical and professional issues that met the semester that a disturbed student shot and killed 32 Virginia Tech students and faculty before killing himself. In this article, we reflect through short essays on issues…

  2. Tech Prep Degree: Preparing Tomorrow's Workforce. Design, Development and Implementation of a TECH PREP Core Program.

    ERIC Educational Resources Information Center

    Quad-City/Tri-County Vocational Regions, East Moline, IL.

    The focus of tech prep at Quad-City/Tri-County Vocational Regions/Black Hawk College was on providing all students with skills for higher education as well as job opportunities. To accomplish this, a comprehensive model applicable to all program areas was implemented to provide sequenced, vocationally and academically integrated, and complementary…

  3. The National Bio- and Agro-Defense Facility: Issues for Congress

    DTIC Science & Technology

    2007-10-04

    Order Code RL34160 The National Bio- and Agro -Defense Facility: Issues for Congress Updated October 4, 2007 Dana A. Shea Specialist in Science and...00-00-2007 4. TITLE AND SUBTITLE The National Bio- and Agro -Defense Facility: Issues for Congress 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...ABSTRACT unclassified c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 The National Bio- and Agro -Defense

  4. The National Bio- and Agro-Defense Facility: Issues for Congress

    DTIC Science & Technology

    2007-11-15

    The National Bio- and Agro -Defense Facility: Issues for Congress Introduction The agricultural and food infrastructure of the United States is a key...Order Code RL34160 The National Bio- and Agro -Defense Facility: Issues for Congress Updated November 15, 2007 Dana A. Shea Specialist in Science and...2007 to 00-00-2007 4. TITLE AND SUBTITLE The National Bio- and Agro -Defense Facility: Issues for Congress 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c

  5. The National Bio- and Agro-Defense Facility: Issues for Congress

    DTIC Science & Technology

    2007-09-04

    FAD). The National Bio- and Agro -Defense Facility: Issues for Congress Introduction The agricultural and food infrastructure of the United States is...Order Code RL34160 The National Bio- and Agro -Defense Facility: Issues for Congress September 4, 2007 Dana A. Shea Specialist in Science and...SUBTITLE The National Bio- and Agro -Defense Facility: Issues for Congress 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6

  6. The National Bio- and Agro-Defense Facility: Issues for Congress

    DTIC Science & Technology

    2007-09-10

    Directive/HSPD-9, January 30, 2004. The National Bio- and Agro -Defense Facility: Issues for Congress Introduction The agricultural and food infrastructure...Order Code RL34160 The National Bio- and Agro -Defense Facility: Issues for Congress Updated September 10, 2007 Dana A. Shea Specialist in Science and...to 00-00-2007 4. TITLE AND SUBTITLE The National Bio- and Agro -Defense Facility: Issues for Congress 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c

  7. The National Bio- and Agro-Defense Facility: Issues for Congress

    DTIC Science & Technology

    2008-04-03

    Directorate congressional budget justification, p. 44. The National Bio- and Agro -Defense Facility: Issues for Congress Introduction The agricultural and food ...Order Code RL34160 The National Bio- and Agro -Defense Facility: Issues for Congress Updated April 3, 2008 Dana A. Shea Specialist in Science and...00-00-2008 4. TITLE AND SUBTITLE The National Bio- and Agro -Defense Facility: Issues for Congress 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c

  8. The National Bio- and Agro-Defense Facility: Issues for Congress

    DTIC Science & Technology

    2008-05-19

    National Bio- and Agro -Defense Facility: Issues for Congress Introduction The agricultural and food infrastructure of the United States is a key component...Order Code RL34160 The National Bio- and Agro -Defense Facility: Issues for Congress Updated May 19, 2008 Dana A. Shea Specialist in Science and...00-00-2008 4. TITLE AND SUBTITLE The National Bio- and Agro -Defense Facility: Issues for Congress 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c

  9. 78 FR 14359 - Verizon Business Networks Services, Inc., Specialist-Tech Customer Service, Philadelphia, PA...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-05

    ... Employment and Training Administration Verizon Business Networks Services, Inc., Specialist-Tech Customer Service, Philadelphia, PA; Verizon Business Networks Services, Inc., Specialist-Tech Customer Service...-Tech Customer Service, Philadelphia, Pennsylvania and Verizon Business Networks Services,...

  10. High Energy Physics Research at Louisiana Tech

    SciTech Connect

    Sawyer, Lee; Greenwood, Zeno; Wobisch, Marcus

    2013-06-28

    The goal of this project was to create, maintain, and strengthen a world-class, nationally and internationally recognized experimental high energy physics group at Louisiana Tech University, focusing on research at the energy frontier of collider-based particle physics, first on the DØ experiment and then with the ATLAS experiment, and providing leadership within the US high energy physics community in the areas of jet physics, top quark and charged Higgs decays involving tau leptons, as well as developing leadership in high performance computing.

  11. A Survey of Perceptions of the Virginia Tech Tragedy

    ERIC Educational Resources Information Center

    Fallahi, Carolyn R.; Austad, Carol Shaw; Fallon, Marianne; Leishman, Lisa

    2009-01-01

    The recent shootings at the Virginia Polytechnic Institute (Virginia Tech) shocked the nation and brought violence on college campuses to the forefront of the nation's attention. We surveyed college students and faculty/staff three weeks after the incident about their perceptions of the Virginia Tech shooting, subsequent media exposure, and school…

  12. NASA Tech Briefs, October 1999. Volume 23, No. 10

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Topics include: special coverage section on data acquisition and sensors and sections on electronic components and systems, software, materials, mechanics, machinery/automation, manufacturing/fabrication, bio-medical, physical sciences, information sciences, book and reports, and special section of Electronics Tech Briefs and Motion Control Tech briefs

  13. NASA Tech Briefs, November 1998. Volume 22, No. 11

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Topics include: special coverage sections on test and measurement and sections on electronic components and circuits, electronic systems, software, materials, mechanics, machinery/automation, physical sciences, information sciences, book and reports, and special sections of Electronics Tech Briefs amd Rapid Product Development Tech Briefs.

  14. Virginia Tech Weighs Hundreds of Recommendations and Acts on Some

    ERIC Educational Resources Information Center

    Fischer, Karin

    2008-01-01

    Three reports on last April's shootings left Virginia Tech under a mountain of recommendations--roughly 400 in all. So far the university has dealt with some of the most significant ones. Virginia Tech established an emergency-notification system, created a team to assess at-risk students and employees, and hired additional police officers and…

  15. NASA Tech Briefs, May 1999. Volume 23, No. 5

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Topics include: special coverage sections on sensors and composites and plastics, and sections on electronic components and systems, software, materials, mechanics, machinery and automation, bio-medical, physical sciences, book and reports, and a special section of Photonics Tech Briefs and Rapid Product Development Tech Briefs.

  16. NASA Tech Briefs, June 1998. Volume 22, No. 6

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Topics include: special coverage on computer hardware and peripherals, electronic components and circuits, electronic systems, software, materials, mechanics, machinery/automation, manufacturing, physical sciences, information sciences, book and reports, and a special section of Photonics Tech Briefs. and a second special section of Motion Control Tech Briefs

  17. NASA Tech Briefs, December 1998. Volume 22, No. 12

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Topics include: special coverage section on design and analysis software, and sections on electronic components and circuits, electronic systems, software, materials, mechanics, machinery/automation, manufacturing/fabrication, physical sciences, and special sections of Photonics Tech Briefs, Motion Control Tech briefs and a Hot Technology File 1999 Resource Guide.

  18. Virginia Tech Researchers Study Effects of Shootings on Their Campus

    ERIC Educational Resources Information Center

    Gravois, John

    2008-01-01

    This article reports how researchers at Virginia Tech, working in a variety of disciplines, are studying the long-term effects of the campus killings 10 months ago. After the killings, administrators at Virginia Tech realized that their normal institutional-review process for research proposals was not sufficient to deal with the likely onslaught…

  19. Minimizing Security Vulnerabilities in High-Tech Classrooms

    ERIC Educational Resources Information Center

    Ozkan, Betul C.; Gunay, Vedat

    2004-01-01

    Emerging technologies are quickly becoming part of daily learning and teaching endeavors in academia. Due to the access to certain high-tech tools educators must learn how to integrate these tools in educational settings. However, many also encounter problems and weaknesses in the same high-tech environment that uses and delivers information…

  20. Region 10 Tech Prep Consortium. Final Evaluation Report.

    ERIC Educational Resources Information Center

    Beilke, Jayne; Dacey, Vickie

    The Tech Prep Region 10 Consortium in Indiana was formed to develop and expand the use of the Tech Prep model adopted by the state to all educational institutions in the region. Involving collaboration among postsecondary institutions, secondary schools, and business and industry within state regions, the consortium design involved three phases:…

  1. NASA Tech Briefs, October 2000. Volume 24, No. 10

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Topics include: special coverage sections on CAD, CAE, and PDM, and, Composites and Plastics, and sections on electronic components and systems, software, test and measurement, mechanics, manufacturing/fabrication, physical sciences, information sciences, book and reports, and special sections of Electronics Tech Briefs and Motion Control Tech Briefs

  2. The Debreather and NuTech: A Reply to Kleespies

    ERIC Educational Resources Information Center

    Ogden, Russel D.

    2010-01-01

    This article responds to Phillip Kleespies's (2010/this issue) commentary on NuTech fieldworkers and their use of the debreather. Non-medical assistance with suicide raises legitimate concerns about accountability, public safety, and care for those who are suffering. Given that suicide is not a crime, an outcome of the NuTech movement may be that…

  3. Virginia Tech Was Slow to Respond to Gunman, Panel Finds

    ERIC Educational Resources Information Center

    Fischer, Karin; Wilson, Robin

    2007-01-01

    This article reports on the findings of the state panel on the Virginia Tech massacre. A state panel that investigated last spring's massacre at Virginia Tech has issued a harshly worded report that says the university erred in the way it handled a mentally disabled student who became a killer and in how it dealt with the immediate aftermath of…

  4. Georgia tech catalog of gravitational waveforms

    NASA Astrophysics Data System (ADS)

    Jani, Karan; Healy, James; Clark, James A.; London, Lionel; Laguna, Pablo; Shoemaker, Deirdre

    2016-10-01

    This paper introduces a catalog of gravitational waveforms from the bank of simulations by the numerical relativity effort at Georgia Tech. Currently, the catalog consists of 452 distinct waveforms from more than 600 binary black hole simulations: 128 of the waveforms are from binaries with black hole spins aligned with the orbital angular momentum, and 324 are from precessing binary black hole systems. The waveforms from binaries with non-spinning black holes have mass-ratios q = m 1/m 2 ≤ 15, and those with precessing, spinning black holes have q ≤ 8. The waveforms expand a moderate number of orbits in the late inspiral, the burst during coalescence, and the ring-down of the final black hole. Examples of waveforms in the catalog matched against the widely used approximate models are presented. In addition, predictions of the mass and spin of the final black hole by phenomenological fits are tested against the results from the simulation bank. The role of the catalog in interpreting the GW150914 event and future massive binary black-hole search in LIGO is discussed. The Georgia Tech catalog is publicly available at einstein.gatech.edu/catalog.

  5. TechEdSat Nano-Satellite Series Fact Sheet

    NASA Technical Reports Server (NTRS)

    Murbach, Marcus; Martinez, Andres; Guarneros Luna, Ali

    2014-01-01

    TechEdSat-3p is the second generation in the TechEdSat-X series. The TechEdSat Series uses the CubeSat standards established by the California Polytechnic State University Cal Poly), San Luis Obispo. With typical blocks being constructed from 1-unit (1U 10x10x10 cm) increments, the TechEdSat-3p has a 3U volume with a 30 cm length. The project uniquely pairs advanced university students with NASA researchers in a rapid design-to-flight experience lasting 1-2 semesters.The TechEdSat Nano-Satellite Series provides a rapid platform for testing technologies for future NASA Earth and planetary missions, as well as providing students with an early exposure to flight hardware development and management.

  6. Tech Prep Degree: Preparing Tomorrow's Workforce. Design, Development and Implementation of a TECH PREP Core Program. Final Report.

    ERIC Educational Resources Information Center

    Quad-City/Tri-County Vocational Regions, East Moline, IL.

    A four-stage project was undertaken to develop an exemplary tech prep core program to serve students in the Quad-City/Tri-County Vo Tech Regions school districts and Black Hawk Community College (BHCC) in Illinois. A core group planning committee consisting of education and business/industry representatives used the DACUM (Developing a Curriculum)…

  7. Kentucky's Evaluation System for Tech Prep Programs and Data Reported by Secondary and Postsecondary Kentucky Tech Prep Programs in 1993.

    ERIC Educational Resources Information Center

    Logan, Joyce; Briscoe, Melissa

    The Kentucky Tech Prep Evaluation system was developed to establish and maintain a database and data analysis for assessment of the effectiveness of tech prep programs in achieving specific goals and in helping schools improve cognitive and noncognitive performance as reflected in the Kentucky Instructional Results Information System (KIRIS)…

  8. Vincenzo Neri and His Legacy in Paris and Bologna.

    PubMed

    Vanone, Federico; Lorusso, Lorenzo; Venturini, Simone

    2016-01-01

    Italian neurologist Vincenzo Neri was able to discover cinematography at the beginning of his career, when in 1908 he went to Paris to learn and improve his clinical background by following neurological cases at La Pitié with Joseph Babinski, who became his teacher and friend. While in Paris, Neri photographed and filmed several patients of famous neurologists, such as Babinski and Pierre Marie. His stills were published in several important French neurological journals and medical texts. He also collaborated with Georges Mendel, who helped Doyen film the first known surgical operation in the history of cinema. In 1910, when he came back to Bologna, he continued in his clinical activities and, for 50 years, slowly developed a huge archive of films, images, and prints of neurological, psychiatric, and orthopedic cases. This archive was extremely helpful to Neri, who especially needed to analyze neurological disorders and to differentiate them from functional conditions in order to understand clinical signs, rules, and mechanisms.

  9. Paris terrorist attack: early lessons from the intensivists.

    PubMed

    2016-04-08

    During the night of 13-14 November, the city of Paris was exposed, within a few hours, to three bomb explosions, four shooting scenes, and one 3-hour hostage-taking of several hundred people causing at least 130 deaths and more than 250 injured victims. Most unstable patients were transferred to the six trauma centers of the Paris area, all members of the TRAUMABASE Group. A rapid adaptation of the organization of trauma patients' admittance was required in all centers to face the particular needs of the situation. Everything went relatively well in all centers, with overall hospital mortality below 2 %. Nevertheless, most physicians nowadays agree that anticipation, teaching, and training are crucial to appropriately face such events. All of us have learned many additional issues from this experience. Following a meeting of the TRAUMABASE Group, the most relevant issues are detailed in the following.

  10. Application of agro-wastes for bio-composite materials

    NASA Astrophysics Data System (ADS)

    Askanian, Haroutioun; Novello, Ottavio; Coelho, Christian; Commereuc, Sophie; Verney, Vincent

    2015-12-01

    This work was devoted to study the potential of different agro-wastes as reinforcements for thermoplastics as an alternative to wood fibers. Olive pits flour, walnut nutshells flour and cherry pits flour was used as filler for polylactic acid. Thermal behaviour of the composites was studied to investigate the nucleation effect of the lignocellulosic flour. The effects of filler loading on the mechanical properties, as well as viscoelastic behavior were also studied. The results indicates that these agricultural by-products can be used as filler in production of bio-composites without any further treatment, especially in the case of walnut nutshells flour and cherry pits flour.

  11. Spore production in Paecilomyces lilacinus (Thom.) samson strains on agro-industrial residues

    PubMed Central

    Robl, Diogo; Sung, Letizia B.; Novakovich, João Henrique; Marangoni, Paulo R.D.; Zawadneak, Maria Aparecida C.; Dalzoto, Patricia R.; Gabardo, Juarez; Pimentel, Ida Chapaval

    2009-01-01

    Paecilomyces lilacinus has potential for pests control. We aimed to analyze mycelial growth and spore production in P. lilacinus strains in several agro-industrial residues and commercial media. This study suggests alternative nutrient sources for fungi production and that the biotechnological potential of agro-industrial refuses could be employed in byproducts development. PMID:24031361

  12. The development of agro-residue densified fuel in China based on energetics analysis.

    PubMed

    Chen, Longjian; Xing, Li; Han, Lujia

    2010-05-01

    Agro-residue is one of the important biomass resources in China and its efficient utilization is crucial for providing bio-energy, releasing risk of environmental pollution, and enhancing rural incomes. Densification is one of the important utilization routes of agro-residues. The objective of this paper is to explore the development of agro-residue densified fuel in China based on energetics analysis. The energetical property and energy potential of main agro-residues in China were firstly analyzed and then the development of agro-residue densified fuel in every region was evaluated based on energetics analysis. The results show that the main agro-residues in China are good feedstocks as densified fuel and they constitute enormous energy potential for developing densified fuel. However, the situation of every region should be considered for the development of agro-residue densified fuel. The primary energy embodied per unit of useful energy indicates that most of the regions in China are suitable for developing agro-residue densified fuel as it is energetically advantageous compared with coal, whereas only about 25% of regions near coal production locations are not suitable as they are less energetically advantageous.

  13. [High-tech methods in pediatric surgery].

    PubMed

    Kirgizov, I V; Seniakovich, V M; Shishkin, I A

    2011-01-01

    Scientific and technical progress resulting in the introduction of high technologies in medicine radically changed the concept of surgical treatment of children. It is currently based on low-traumatic and minimally invasive methods for surgical intervention. High-tech surgical interventions implies the availability of modern sophisticated equipment and adequate anesthesiological support with comprehensive intraoperative monitoring all vitally important parameters. In the postoperative period, part of the patients need adequate (sometimes long-term) parenteral feeding with the application of long-term Broviak catheters and Space B-Braun systems. The use of this equipment in our Centre makes possible surgical treatment of children at a qualitatively new (low-traumatic and minimally invasive) level and reduce the duration of surgery by 50% compared with traditional methods.

  14. Geological rally in the heart of Paris: How to find fossils in freestone buildings in Paris?

    NASA Astrophysics Data System (ADS)

    Dalaine, Stéphanie

    2014-05-01

    As a teacher in earth sciences, my challenge was to practise geology in an urban area. At the end of the school year, I organized a geological rally next to the Natural History Museum in the heart of Paris. The rally provided the opportunity to apply geological notions mentioned in class, and or a day out to my 16 years-old pupils. Just before this original session, students worked on different sedimentary stones such as limestone, sandstone, gypsum, and "meulière". They studied the conditions for the deposit of sediments and they identified different fossils (i.e: Cerithes, Nummulites, Milioles) in order to build "paleobackgrounds". This rally was a mean to improve with entertainment their knowledge in geology, and to discover the stones of the Parisian basin and their use as building materials. The rally was organized as follows: the pupils were divided into 4 teams of 8 students. Each team got a paper with 23 riddles. Each riddle led to a geological spot in the route of the rally. To attest their passing at each geological point the pupils had to take a picture of the characteristic fossil or the typical mark of each spot. Each team had a different itinerary to avoid pupils to meet during the rally. In order to motivate pupils and to ensure their safety, one teacher went with each team. Each riddle led to a stage. This rally comprised 23 steps which were geological spots. In case of pupils did not solve the enigma of one stage; they could open an envelope in which a map indicated the 23 geological spots. This rally lasted 2 hours. The purpose of this game was to obtain the most points thanks to the resolution of riddles. Timing and the quality of the pictures were also criterions used to evaluate the participants. At the end of this rally, pupils must be able to identify sedimentary stones, the conditions and the age of deposit of this stones (paleobackgrounds), the location of their extractions (carries), the interest of this stones in construction industry

  15. NASA Tech Briefs, April 1995. Volume 19, No. 4

    NASA Technical Reports Server (NTRS)

    1995-01-01

    This issue of the NASA Tech Briefs has a special focus section on video and imaging, a feature on the NASA invention of the year, and a resource report on the Dryden Flight Research Center. The issue also contains articles on electronic components and circuits, electronic systems, physical sciences, materials, computer programs, mechanics, machinery, manufacturing/fabrication, mathematics and information sciences and life sciences. In addition to the standard articles in the NASA Tech brief, this contains a supplement entitled "Laser Tech Briefs" which features an article on the National Ignition Facility, and other articles on the use of Lasers.

  16. The Texas Tech Prep Consortia: Strategies for Advancing Academic and Technical Education.

    ERIC Educational Resources Information Center

    Hensley, Oliver D., Ed.; And Others

    This book contains 30 chapters on the tech prep initiative in Texas: "The Identity of Tech Prep in Texas" (Tunstall); "A Snap-Shot of the Impact of the Tech Prep Initiative in the Governor's 24 Planning Regions" (Brown); "The Tech Prep Consortium Directors: The Architects for the Future of Texas" (Hensley et al.);…

  17. Tech-Prep in New York State: Profiles of Four Diverse Programs.

    ERIC Educational Resources Information Center

    Frenkel, Michael W.; Brodsky, Stanley M.

    These case studies highlight the diversity of four tech programs that responded with a unique set of organizational policies and procedures to a unique set of challenges. The case study on City Tech Tech-Prep Consortium in Brooklyn focuses on three strategies: transition to City Tech program, postsecondary component, and program evaluation. The…

  18. 77 FR 26588 - In the Matter of Recycle Tech, Inc.; Order of Suspension of Trading

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-04

    ... COMMISSION In the Matter of Recycle Tech, Inc.; Order of Suspension of Trading May 2, 2012. It appears to the... securities of Recycle Tech, Inc. (``Recycle Tech'') because it has not filed a periodic report since its 10-Q... securities of Recycle Tech. Therefore, it is ordered, pursuant to Section 12(k) of the Securities...

  19. NASA Tech Briefs, September 1995. Volume 19, No. 9

    NASA Technical Reports Server (NTRS)

    1995-01-01

    A special focus for this issue is Sensors. Topics covered include : Electronic Components and Circuits; Electronic Systems; Physical Sciences; Materials; Life Sciences; Mechanics; Machinery; Fabrication Technology; and Mathematics and Information Sciences. A section of Laser Tech Briefs is included.

  20. NASA Tech Briefs, September 2001. Volume 25, No. 9

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Topics include: special coverage section on sensors, and sections on electronic components systems, software, materials, machinery/automation, manufacturing/fabrication, bio-medical, book and reports, and a special section of Photonics Tech Briefs.

  1. NASA Tech Briefs, August 1998. Volume 22, No. 8

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Topics include: special coverage of medical design, electronic components and circuits, electronic systems, software, materials, mechanics, machinery/automation, physical sciences, and a special section of Photonics Tech Briefs.

  2. NASA Tech Briefs, August 2002. Volume 26, No. 8

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Topics include: a technology focus on computers, electronic components and systems, software, materials, mechanics, machinery/automation, manufacturing, physical sciences, information sciences, book and reports, and Motion control Tech Briefs.

  3. NASA Tech Briefs, July 2002. Volume 26, No. 7

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Topics include: a technology focus sensors, software, electronic components and systems, materials, mechanics, machinery/automation, manufacturing, bio-medical, physical sciences, information sciences, book and reports, and a special section of Photonics Tech Briefs.

  4. NASA Tech Briefs, January 1999. Volume 23, Mp/ 1

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Topics include: special coverage sections on sensors and data acquisition and sections on electronic components and circuits, electronic software, materials, mechanics, bio-medical physical sciences, book and reports, and a special section of Photonics Tech Briefs.

  5. High Tech, High Touch, as Perceived by Health Professionals.

    ERIC Educational Resources Information Center

    Shea, Mary Lou

    1984-01-01

    This article describes the results of a survey of health professionals to determine their perceptions of "high tech, high touch" in health occupations education. Health professionals' concerns related to five major questions are presented. (CT)

  6. NASA Tech Briefs, April 1998. Volume 22, No. 4

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Topics include: special coverage on video and imaging, electronic components and circuits, electronic systems, physical sciences, materials, computer software, mechanics, machinery/automation, and a special section of Photonics Tech Briefs.

  7. NASA Tech Briefs, May 1998. Volume 22, No. 5

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Topics include: special coverage on advanced composites, plastics and metals, electronic components and circuits, electronic systems, physical sciences, computer software, mechanics, machinery/automation, manufacturing/fabrication book and reports, and a special section of Electronics Tech Briefs.

  8. NASA Tech Briefs, September 2002. Volume 26, No. 9

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Topics include: a technology focus on data acquisition, electronic components and systems, software, materials, mechanics, machinery/automation, bio-medical, physical sciences, book and reports, and a special section of Photonics Tech Briefs.

  9. NASA Tech Briefs, November 2001. Volume 25, No. 11

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Topics include: special coverage section on data acquisition, and sections on electronic components and systems, software, materials, machinery/automation, physical sciences, book and reports, and a special section of Photonics Tech Briefs.

  10. NASA Tech Briefs, July 1995. Volume 19, No. 7

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Topics include: mechanical components, electronic components and circuits, electronic systems, physical sciences, materials, computer programs, mechanics, machinery, manufacturing/fabrication, mathematics and information sciences, book and reports, and a special section of Federal laboratory computing Tech Briefs.

  11. NASA Tech Briefs, August 2001. Volume 25, No. 8

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Topics include: special coverage section on computers and peripherals, and sections on electronic components systems, software, materials, mechanics, manufacturing/fabrication, physical sciences, book and reports, and a special section of Motion Control Tech Briefs.

  12. NASA Tech Briefs, June 2002. Volume 26, No. 6

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Topics include: a technology focus on data acquisition, electronic components and systems, software, materials, mechanics, machinery/automation, physical sciences, book and reports, motion control, and a special section of Photonics Tech Briefs.

  13. NASA Tech Briefs, November 2002. Volume 26, No. 11

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Topics include: a technology focus on engineering materials, electronic components and systems, software, mechanics, machinery/automation, manufacturing, bio-medical, physical sciences, information sciences book and reports, and a special section of Photonics Tech Briefs.

  14. NASA Tech Briefs, June 1995. Volume 19, No. 6

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Topics include: communications technology, electronic components and circuits, electronic systems, physical sciences, materials, computer programs, mechanics, machinery, manufacturing/fabrication, mathematics and information sciences, life sciences, books and reports, a special section of laser Tech Briefs.

  15. NASA Tech Briefs, May 2002. Volume 26, No. 5

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Topics include: a technology focus on engineering materials, electronic components and circuits, software, mechanics, machinery/automation, manufacturing, physical sciences, information sciences, book and reports, and a special section of Photonics Tech Briefs.

  16. EPA, Texas Tech Host Childrens Health Symposium in El Paso

    EPA Pesticide Factsheets

    DALLAS - (Sept. 25, 2015) The U.S. Environmental Protection Agency (EPA) and the Texas Tech University Health Science Center hosted a symposium on children's environmental health, focusing on issues affecting communities near the U.S.-Mexico border.

  17. LASER Tech Briefs, Fall 1994. Volume 2, No. 4

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Topics in this issue of LASER Tech briefs include: Electronic Components and Circuits. Electronic Systems, Physical Sciences, Materials, Computer Programs, Fabrication Technology, Mathematics and Information Sciences, and Life Sciences

  18. LASER Tech Briefs, September 1993. Volume 1, No. 1

    NASA Technical Reports Server (NTRS)

    Schnirring, Bill (Editor)

    1993-01-01

    This edition of LASER Tech briefs contains a feature on photonics. The other topics include: Electronic Components and Circuits. Electronic Systems, Physical Sciences, Materials, Computer Programs, Mechanics, Machinery, Fabrication Technology, Mathematics and Information Sciences, Life Sciences and books and reports.

  19. Tech-Prep Competency Profiles within the Health Technologies Cluster.

    ERIC Educational Resources Information Center

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

    This document contains competency profiles for Ohio tech prep courses in the following 12 health technologies occupations: radiographer, respiratory care therapist, occupational therapy assistant, physical therapist assistant, registered nurse (associate degree), pharmacy technologist, medical laboratory technician, histotechnologist, emergency…

  20. NASA Tech Briefs, July 2001. Volume 25, No. 7

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Topics include: special coverage sections on Data Acquisition, and sections on electronic components and systems, software, mechanics, machinery/automation, biomedical and a special section of Photonics Tech Briefs.

  1. NASA Tech Briefs, October 2002. Volume 26, No. 10

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Topics include: a technology focus on sensors, electronic components and systems, software, materials, materials, mechanics, manufacturing, physical sciences, information sciences, book and reports, motion control and a special section of Photonics Tech Briefs.

  2. NASA Tech Briefs, March 2002. Volume 26, No. 3

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Topics include: a special section on data acquisition, software, electronic components and systems, materials, computer programs, mechanics, machinery/automation, manufacturing, biomedical, physical sciences, book and reports, and a special section of Photonics Tech Briefs.

  3. 8. VIEW FROM TECHWOOD DRIVE LOOKING NORTH TOWARD GEORGIA TECH ...

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

    8. VIEW FROM TECHWOOD DRIVE LOOKING NORTH TOWARD GEORGIA TECH DORMITORY, 581-587 TECHWOOD DRIVE. - Techwood Homes (Public Housing), Bounded by North Avenue, Parker Street, William Street & Lovejoy Street, Atlanta, Fulton County, GA

  4. Focus on institutional research at Georgia Tech: editorial.

    PubMed

    Bennett, Gisele

    2014-11-01

    Applied Optics is launching new focus issues to highlight optics research at institutes, including government labs, universities, and industries. The following highlights research taking place at the Georgia Institute of Technology (Georgia Tech).

  5. Floor Plans Rolling Platform, Tech Systems Platform, and Load ...

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

    Floor Plans - Rolling Platform, Tech Systems Platform, and Load Platform Plans - Marshall Space Flight Center, F-1 Engine Static Test Stand, On Route 565 between Huntsville and Decatur, Huntsville, Madison County, AL

  6. Allina Health System's approach to high tech and high touch.

    PubMed

    Tam, T A

    1997-01-01

    All health care providers, regardless of their integration status, must meet customer expectations to maintain market share and viability. The balance between high tech and high touch customer interactions is not a fad or trend. For integrated health systems with the full continuum of medical care, additional challenges are presented by the organization's competing health care delivery and financing components. Allina Health System describes its integrated health system approach to satisfying customer high tech and high touch needs.

  7. Cumulative Index to NASA Tech Briefs 1963-1969

    NASA Technical Reports Server (NTRS)

    1970-01-01

    Tech Briefs are short announcements of new technology derived from the research and development activities of the National Aeronautics and Space Administration. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This Cumulative index to NASA Tech Briefs lists those published from 1963 through 1969. The main listing is divided into six categokies: Electrical (Electronic), Physical Sciences (Energy Sources), Materials (Chemistry), Life Sciences, Mechanical, and Computer Programs.

  8. Sources and geographical origins of fine aerosols in Paris (France)

    NASA Astrophysics Data System (ADS)

    Bressi, M.; Sciare, J.; Ghersi, V.; Mihalopoulos, N.; Petit, J.-E.; Nicolas, J. B.; Moukhtar, S.; Rosso, A.; Féron, A.; Bonnaire, N.; Poulakis, E.; Theodosi, C.

    2014-08-01

    The present study aims at identifying and apportioning fine aerosols to their major sources in Paris (France) - the second most populated "larger urban zone" in Europe - and determining their geographical origins. It is based on the daily chemical composition of PM2.5 examined over 1 year at an urban background site of Paris (Bressi et al., 2013). Positive matrix factorization (EPA PMF3.0) was used to identify and apportion fine aerosols to their sources; bootstrapping was performed to determine the adequate number of PMF factors, and statistics (root mean square error, coefficient of determination, etc.) were examined to better model PM2.5 mass and chemical components. Potential source contribution function (PSCF) and conditional probability function (CPF) allowed the geographical origins of the sources to be assessed; special attention was paid to implement suitable weighting functions. Seven factors, namely ammonium sulfate (A.S.)-rich factor, ammonium nitrate (A.N.)-rich factor, heavy oil combustion, road traffic, biomass burning, marine aerosols and metal industry, were identified; a detailed discussion of their chemical characteristics is reported. They contribute 27, 24, 17, 14, 12, 6 and 1% of PM2.5 mass (14.7 μg m-3) respectively on the annual average; their seasonal variability is discussed. The A.S.- and A.N.-rich factors have undergone mid- or long-range transport from continental Europe; heavy oil combustion mainly stems from northern France and the English Channel, whereas road traffic and biomass burning are primarily locally emitted. Therefore, on average more than half of PM2.5 mass measured in the city of Paris is due to mid- or long-range transport of secondary aerosols stemming from continental Europe, whereas local sources only contribute a quarter of the annual averaged mass. These results imply that fine-aerosol abatement policies conducted at the local scale may not be sufficient to notably reduce PM2.5 levels at urban background sites in

  9. Creating to understand - developmental biology meets engineering in Paris.

    PubMed

    Kicheva, Anna; Rivron, Nicolas C

    2017-03-01

    In November 2016, developmental biologists, synthetic biologists and engineers gathered in Paris for a meeting called 'Engineering the embryo'. The participants shared an interest in exploring how synthetic systems can reveal new principles of embryonic development, and how the in vitro manipulation and modeling of development using stem cells can be used to integrate ideas and expertise from physics, developmental biology and tissue engineering. As we review here, the conference pinpointed some of the challenges arising at the intersection of these fields, along with great enthusiasm for finding new approaches and collaborations.

  10. [From traditional to modern hospital--from Paris to Berlin].

    PubMed

    Murken, Axel Hinrich

    Discussions about the modernisation and reform of the Hôtel Dieu in Paris concerning the catastrophic fire of 1772 there were followed very closely in Prussia and other German countries, though for a long time this had only slight consequences for modernising developments in the hospitals of Berlin or other administrative capitals of Germany. In contrast to this, the Hôpital Lariboisière was praised as a model example in Germany soon after its completion in 1854 after the pre-revolutionary Parisian plans, was imitated in Berlin twenty years later. It must be added that in Prussia great importance was attached to stricter requirements for hygiene and ventilation than in Paris. This was clearly demonstrated barely in the construction of the pavilionhospital in Berlin-Friedrichshain (1868-1874) with an extremely decentralized layout. It was not until two generations later with the completion of the municipal hospital Westend in Charlottenburg (1904-1907), a suburb of Berlin, that a slightly modified "Lariboisière" in the Wilheminian brick Baroque style was built. Similarily the acceptance of high-rise construction was, compared with Paris, considerably delayed on the German hospital scene. Whereas in the USA and France plans had been made for high-rise hospitals from the 1920s on and realized by 1935, as with the Hôpital Beaujon in Paris (1932-1935), there were fundamental reservations about them in Germany. As a result, this conception of the structure, with an effective concentration of inpatient care in towers together with separate low-rise buildings for functions such as treatment and diagnosis, only gradually gained acceptance in Germany at the end of the 1960s. On the other hand, German architects such as Hermann Distel (1875-1946) or Ernst Kopp (1890-1962), had already, indeed before the Second World War, promoted the high-rise type for inpatient care on theoretical grounds. In addition, two hospitals providing medical care within in Berlin, Martin

  11. Photosymbiotic ascidians from Pari Island (Thousand Islands, Indonesia).

    PubMed

    Hirose, Euichi; Iskandar, Budhi Hascaryo; Wardiatno, Yusli

    2014-01-01

    Photosymbiotic ascidian fauna were surveyed in the subtidal zone off Pari Island in the Thousand Islands (Java Sea, Indonesia). Nine species were recorded: Didemnum molle, Trididemnum miniatum, Lissoclinum patella, L. punctatum, L. timorense, Diplosoma gumavirens, D. simile, D. simileguwa, and D. virens. All of these species have been previously recorded in the Ryukyu Archipelago, Japan. Diplosoma gumavirens and D. simileguwa were originally described from the Ryukyu Archipelago in 2009 and 2005, respectively, and all of the observed species are potentially widely distributed in Indo-West Pacific coral reefs.

  12. Photosymbiotic ascidians from Pari Island (Thousand Islands, Indonesia)

    PubMed Central

    Hirose, Euichi; Iskandar, Budhi Hascaryo; Wardiatno, Yusli

    2014-01-01

    Abstract Photosymbiotic ascidian fauna were surveyed in the subtidal zone off Pari Island in the Thousand Islands (Java Sea, Indonesia). Nine species were recorded: Didemnum molle, Trididemnum miniatum, Lissoclinum patella, L. punctatum, L. timorense, Diplosoma gumavirens, D. simile, D. simileguwa, and D. virens. All of these species have been previously recorded in the Ryukyu Archipelago, Japan. Diplosoma gumavirens and D. simileguwa were originally described from the Ryukyu Archipelago in 2009 and 2005, respectively, and all of the observed species are potentially widely distributed in Indo–West Pacific coral reefs. PMID:25061385

  13. New Mexico Tech Satellite Design and Progress

    NASA Astrophysics Data System (ADS)

    Landavazo, M.; Cooper, B.; Jorgensen, A. M.; Bernson, C.; Chesebrough, S.; Dang, C.; Guillette, D.; Hall, T.; Huynh, A.; Jackson, R.; Klepper, J.; MacGillivray, J.; Park, D.; Ravindran, V.; Stanton, W.; Yelton, C.; Zagrai, A. N.

    2012-12-01

    New Mexico Tech Satellite (NMTSat) is a low-budget, 3U CubeSat for correlating state-of-health information from the spacecraft with space weather in low Earth orbit (LEO). NMTSat is funded by the NASA/EPSCoR program and is built almost entirely by NMT students at the New Mexico Institute of Mining and Technology. The scientific payload of NMTSat will consist of five instruments built in-house including: a magnetometer, a Langmuir plasma probe, a dosimeter, a state-of-the-art structural health monitor and an electrical health monitor. NMTSat utilizes passive attitude control by means of a magnet and hysteresis rods and carries out attitude determination from a combination of solar panel current and magnetometer readings. NMTSat will also be built around the Space Plug-and-Play Avionics I2C interface (SPA-1) to the greatest extent practical. In this presentation we will give an overview of the NMTSat design and design-tradeoffs and provide a status report on the work of completing NMTSat.

  14. The Expansion of the Astronomical Photographic Data Archive at PARI

    NASA Astrophysics Data System (ADS)

    Cline, J. Donald; Barker, Thurburn; Castelaz, Michael

    2017-01-01

    A diverse set of photometric, astrometric, spectral and surface brightness data exist on decades of photographic glass plates. The Astronomical Photographic Data Archive (APDA) at the Pisgah Astronomical Research Institute (PARI) was established in November 2007 and is dedicated to the task of collecting, restoring, preserving and storing astronomical photographic data and PARI continues to accept collections. APDA is also tasked with scanning each image and establishing a database of images that can be accessed via the Internet by the global community of scientists, researchers and students. APDA is a new type of astronomical observatory - one that harnesses analog data of the night sky taken for more than a century and making that data available in a digital format.In 2016, APDA expanded from 50 collections with about 220,000 plates to more than 55 collections and more than 340,000 plates and films. These account for more than 30% of all astronomical photographic data in the United States. The largest of the new acquisitions are the astronomical photographic plates in the Yale University collection. We present details of the newly added collections and review of other collections in APDA.

  15. Science and policy characteristics of the Paris Agreement temperature goal

    NASA Astrophysics Data System (ADS)

    Schleussner, Carl-Friedrich; Rogelj, Joeri; Schaeffer, Michiel; Lissner, Tabea; Licker, Rachel; Fischer, Erich M.; Knutti, Reto; Levermann, Anders; Frieler, Katja; Hare, William

    2016-09-01

    The Paris Agreement sets a long-term temperature goal of holding the global average temperature increase to well below 2 °C, and pursuing efforts to limit this to 1.5 °C above pre-industrial levels. Here, we present an overview of science and policy aspects related to this goal and analyse the implications for mitigation pathways. We show examples of discernible differences in impacts between 1.5 °C and 2 °C warming. At the same time, most available low emission scenarios at least temporarily exceed the 1.5 °C limit before 2100. The legacy of temperature overshoots and the feasibility of limiting warming to 1.5 °C, or below, thus become central elements of a post-Paris science agenda. The near-term mitigation targets set by countries for the 2020-2030 period are insufficient to secure the achievement of the temperature goal. An increase in mitigation ambition for this period will determine the Agreement's effectiveness in achieving its temperature goal.

  16. Social mix policies in Paris: discourses, policies and social effects.

    PubMed

    Bacqué, Marie-Hélène; Fijalkow, Yankel; Launay, Lydie; Vermeersch, Stéphanie

    2011-01-01

    Since the 1980s, the issue of social mix has become a public policy category in France. Enshrined in legislation, yet remaining controversial, it represents a major premise on which housing policies have been reconfigured. The concept of social mix is essentially based on who lives where, but it is also evoked in the context of urban renewal schemes for social housing estates, as well as in relation to new-build developments. A study of the bases of social mix policies conducted in Paris since 2001 in the context of the embourgeoisement of the capital shows the fundamental role of social housing stock. The City Council has become involved in policy decisions about both the location and the allocation of social housing. Particular attention has been paid to the middle classes in the name of the principle of ‘balancing the population’. In order to measure the effects of the policy, this article relies on an analysis of two City of Paris schemes that have the stated intent of creating social mix. One of these schemes consists of redeveloping a working-class neighbourhood, Goutte d'Or, while the other involves the new acquisition of social housing in various more affluent neighbourhoods in the capital. This comparative study of the population shows that, whether in a neighbourhood poised for gentrification or in a more affluent neighbourhood, this policy has major effects on forms of local social cohesion, setting in motion individual trajectories and reshaping social and/or ethnic identities.

  17. Equitable mitigation to achieve the Paris Agreement goals

    NASA Astrophysics Data System (ADS)

    Robiou Du Pont, Yann; Jeffery, M. Louise; Gütschow, Johannes; Rogelj, Joeri; Christoff, Peter; Meinshausen, Malte

    2017-01-01

    Benchmarks to guide countries in ratcheting-up ambition, climate finance, and support in an equitable manner are critical but not yet determined in the context of the Paris Agreement. We identify global cost-optimal mitigation scenarios consistent with the Paris Agreement goals and allocate their emissions dynamically to countries according to five equity approaches. At the national level, China's Nationally Determined Contribution (NDC) is weaker than any of the five equity approaches, India's NDC is aligned with two, and the EU's and the USA's with three. Most developing countries' conditional (Intended) NDCs (INDCs) are more ambitious than the average of the five equity approaches under the 2 °C goal. If the G8 and China adopt the average of the five approaches, the gap between conditional INDCs and 2 °C-consistent pathways could be closed. For an equitable, cost-optimal achievement of the 1.5 °C target, emissions in 2030 are 21% lower (relative to 2010) than for 2 °C for the G8 and China combined, and 39% lower for remaining countries. Equitably limiting warming to 1.5 °C rather than 2 °C requires that individual countries achieve mitigation milestones, such as peaking or reaching net-zero emissions, around a decade earlier.

  18. Evaluation of various agro-wastes for traditional black soap production.

    PubMed

    Taiwo, O E; Osinowo, F A

    2001-08-01

    The agricultural wastes, cocoa-pod husks, palm-bunch waste, sorghum chaff and groundnut shells, which are normally thrown away have been used in the production of black soap. Unlike other soaps which are made from oils and chemicals, black soap is made from oils and agro-wastes ashes. Chemical analysis indicated that the liquid extract from the ashes of the different agro-wastes used contained various amounts of potassium and sodium compounds. The most common ingredient in the agro-wastes was potassium carbonate. The amount of potassium carbonate was 56.73 +/- 0.16% in cocoa-pod ash, 43.15 +/- 0.13% in palm-bunch ash, 16.65 +/- 0.05% in groundnut shell ash and 12.40 +/- 0.08% in sorghum chaff ash. Soaps made from the agro-wastes ashes had excellent solubility, consistency, cleansing and lathering abilities.

  19. 76 FR 12399 - Culturally Significant Objects Imported for Exhibition Determinations: “Paris: Life & Luxury”

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-07

    ... Culturally Significant Objects Imported for Exhibition Determinations: ``Paris: Life & Luxury'' SUMMARY..., I hereby determine that the objects to be included in the exhibition ``Paris: Life & Luxury... objects are imported pursuant to loan agreements with the foreign owners or custodians. I also...

  20. [New cooperation between doctors and hospital personnel at the Assistance publique-Hopitaux de Paris].

    PubMed

    Vasseur, Roselyne

    2010-12-01

    Article 51 of the "Hospital, patients, health and territories" law and its implementing provisions emphasise the local nature of cooperation protocols which concern named healthcare professionals. This measure raises a certain number of questions in healthcare institutions. The Paris hospitals authority, Assistance publique-Hôpitaux de Paris, has initiated a think tank to consider the issue at an institutional level.

  1. Energy and Global Climate Change: The Road from Paris to Denver

    SciTech Connect

    Logan, Jeffrey

    2016-10-27

    This presentation provides an overview of the National Renewable Energy Laboratory; a snapshot of U.S. power sector transformation; a brief history of climate negotiations; an overview of the Paris Agreement; and what the Paris Agreement means for Colorado and beyond.

  2. Images of Paris: Big C Culture for the Nonspeaker of French.

    ERIC Educational Resources Information Center

    Spangler, May; York, Holly U.

    2002-01-01

    Discusses a course offered in both French and English at Emory University in Atlanta, Georgia that is based on the study of representations of Paris from the Middle Ages to the present. It uses architecture as a point of departure and explores the myth of Paris as expressed through a profusion of images in literature, painting, and film.…

  3. Can high tech save the Great Lakes states

    SciTech Connect

    Browne, L.E.

    1983-11-01

    Hard hit by the current recession, the Great Lakes states are looking at New England's success with high technology to solve their long-term economic problems associated with their dependence on smokestack manufacturing industries. ''High tech'' is a concept relating to evolving knowledge-intensive industries. A comparison of employment records shows a faster growth in nonmanufacturing compared to high-tech industries, which create a relatively small fraction of total employment. Despite a high level of manufacturing activity in the Great Lakes region, high-tech employment is lower than the national average. A 1981-83 survey of high-tech companies showing an interest in increasing expansion investment in the Midwest will not help the area improve its employment situation. High labor costs and a low percentage of college graduates deter investment there. The application of high tech to preserve traditional industries looks more promising than efforts to emulate New England and the Southwest. 10 references, 3 figures, 5 tables. (DCK)

  4. 25 CFR 542.11 - What are the minimum internal control standards for pari-mutuel wagering?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Adequate documentation of all pertinent pari-mutuel information shall be generated by the computer system... equipment standards. (1) All pari-mutuel wagers shall be transacted through the pari-mutuel satellite system... be immediately entered into the system. (7) Future wagers shall be accepted and processed in the...

  5. PREFACE: 2nd Russia-Japan-USA Symposium on the Fundamental and Applied Problems of Terahertz Devices and Technologies (RJUS TeraTech - 2013)

    NASA Astrophysics Data System (ADS)

    Karasik, Valeriy; Ryzhii, Viktor; Yurchenko, Stanislav

    2014-03-01

    The 2nd Russia-Japan-USA Symposium 'The Fundamental & Applied Problems of Terahertz Devices & Technologies' (RJUS TeraTech - 2013) Bauman Moscow State Technical University Moscow, Russia, 3-6 June, 2013 The 2nd Russia-Japan-USA Symposium 'The Fundamental & Applied Problems of Terahertz Devices & Technologies' (RJUS TeraTech - 2013) was held in Bauman Moscow State Technical University on 3-6 June 2013 and was devoted to modern problems of terahertz optical technologies. RJUS TeraTech 2013 was organized by Bauman Moscow State Technical University in cooperation with Tohoku University (Sendai, Japan) and University of Buffalo (The State University of New York, USA). The Symposium was supported by Bauman Moscow State Technical University (Moscow, Russia) and Russian Foundation for Basic Research (grant number 13-08-06100-g). RJUS TeraTech - 2013 became a foundation for sharing and discussing modern and promising achievements in fundamental and applied problems of terahertz optical technologies, devices based on grapheme and grapheme strictures, condensed matter of different nature. Among participants of RJUS TeraTech - 2013, there were more than 100 researchers and students from different countries. This volume contains proceedings of the 2nd Russia-Japan-USA Symposium 'The Fundamental & Applied Problems of Terahertz Devices & Technologies'. Valeriy Karasik, Viktor Ryzhii and Stanislav Yurchenko Bauman Moscow State Technical University Symposium chair Anatoliy A Aleksandrov, Rector of BMSTU Symposium co-chair Valeriy E Karasik, Head of the Research and Educational Center 'PHOTONICS AND INFRARED TECHNOLOGY' (Russia) Invited Speakers Taiichi Otsuji, Research Institute of Electrical Communication, Tohoku University, Sendai, Japan Akira Satou, Research Institute of Electrical Communication, Tohoku University, Sendai, Japan Michael Shur, Electrical, Computer and System Engineering and Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, NY, USA Natasha

  6. Gas Geochemistry of the Dogger Geothermal Aquifer (Paris Basin, France)

    SciTech Connect

    Criaud, A.; Fouillac, C.; Marty, B.; Brach, M.; Wei, H.F.

    1987-01-20

    The low enthalpy program developed in the Paris Basin provides the opportunity for studying the gas geochemistry of the calcareous aquifer of the Dogger. Hydrocarbons and CO{sub 2} are mainly biogenic, He displays high concentrations. He, Ar and N{sub 2} have multiple origins (radioactive decay, atmospheric migration, biochemical processes). The distribution of the gases in the zones of the basin varies in relation to the general chemistry, sedimentology and hydrodynamics. The gas geothermometers do not apply to this environment but useful estimations of the redox potential of the fluid can be derived from CO{sub 2}/CH{sub 4} and N{sub 2}/NH{sub 4}{sup +} ratios. H{sub 2} and H{sub 2}S are involved in corrosion processes and scaling in the pipes. 12 refs., 3 figs., 2 tabs.

  7. Variability of air ion concentrations in urban Paris

    NASA Astrophysics Data System (ADS)

    Dos Santos, V. N.; Herrmann, E.; Manninen, H. E.; Hussein, T.; Hakala, J.; Nieminen, T.; Aalto, P. P.; Merkel, M.; Wiedensohler, A.; Kulmala, M.; Petäjä, T.; Hämeri, K.

    2015-12-01

    Air ion concentrations influence new particle formation and consequently the global aerosol as potential cloud condensation nuclei. We aimed to evaluate air ion concentrations and characteristics of new particle formation events (NPF) in the megacity of Paris, France, within the MEGAPOLI (Megacities: Emissions, urban, regional and Global Atmospheric Pollution and climate effects, and Integrated tools for assessment and mitigation) project. We measured air ion number size distributions (0.8-42 nm) with an air ion spectrometer and fine particle number concentrations (> 6 nm) with a twin differential mobility particle sizer in an urban site of Paris between 26 June 2009 and 4 October 2010. Air ions were size classified as small (0.8-2 nm), intermediate (2-7 nm), and large (7-20 nm). The median concentrations of small and large ions were 670 and 680 cm-3, respectively, (sum of positive and negative polarities), whereas the median concentration of intermediate ions was only 20 cm-3, as these ions were mostly present during new particle formation bursts, i.e. when gas-to-particle conversion produced fresh aerosol particles from gas phase precursors. During peaks in traffic-related particle number, the concentrations of small and intermediate ions decreased, whereas the concentrations of large ions increased. Seasonal variations affected the ion population differently, with respect to their size and polarity. NPF was observed in 13 % of the days, being most frequent in spring and late summer (April, May, July, and August). The results also suggest that NPF was favoured on the weekends in comparison to workdays, likely due to the lower levels of condensation sinks in the mornings of weekends (CS weekdays 09:00: 18 × 10-3 s-1; CS weekend 09:00: 8 × 10-3 s-1). The median growth rates (GR) of ions during the NPF events varied between 3 and 7 nm h-1, increasing with the ion size and being higher on workdays than on weekends for intermediate and large ions. The median GR of

  8. LUTETIAN LIMESTONES IN THE PARIS REGION: PETROGRAPHIC AND COMPOSITIONAL EXAMINATION

    SciTech Connect

    BLANC,A.; HOLMES,L.L.; HARBOTTLE,G.

    1998-06-11

    Stone for building and decorating monuments in the Paris Basin from antiquity to the present came from numerous quarries in the Lutetian limestone formations of the region. To identify specific-stone sources used for masonry and sculptures in these monuments, a team of geologists and archaeologists has investigated 300 quarries and collected 2,300 limestone samples for study in a collaborative effort by geologists and chemists. Petrographic and paleontologic examinations of thin sections enable geologists to distinguish the Tertiary Lutetian limestones from similar stone in Jurassic and Cretaceous strata. The methods of the geologist have been supplemented by those of the chemist whose compositional studies by neutron activation analysis can differentiate among the fine-grained upper Lutetian limestones extracted from specific ancient quarries.

  9. Lutetian limestones in the Paris region: Petrographic and compositional examination

    SciTech Connect

    Blanc, A.; Holmes, L.L.; Harbottle, G.

    1998-12-31

    Stone for building and decorating monuments in the Paris Basin from antiquity to the present came from numerous quarries in the Lutetian limestone formations of the region. To identify specific stone sources used for masonry and sculptures in these monuments, a team of geologists and archaeologists have investigated 300 quarries and collected 2,300 limestone samples for study in a collaborative effort by geologists and chemists. Petrographic and paleontologic examinations of thin sections enable geologists to distinguish the Tertiary Lutetian limestones from similar stone in Jurassic and Cretaceous strata. The methods of the geologist have been supplemented by those of the chemistry whose compositional studies by neutron activation analysis can differentiate among the fine-grained upper Lutetian limestones extracted from specific ancient quarries.

  10. Paris Valley Combination Thermal Drive Pilot Demonstration Test. Final report

    SciTech Connect

    Shipley, R.G. Jr.; Meldau, R.F.; White, P.D.

    1980-09-01

    A wet combustion pilot within the Paris Valley Field, Monterey County, California was initiated in January, 1975 in order to determine the technical and economic feasibility of this enhanced recovery process within a sandstone reservoir having a very viscous crude. Cyclic steaming was also performed and evaluated. Due to the low oil production rates, which were not capable of offsetting the high operating costs, the pilot was terminated during March, 1979. Eighteen producing wells, five air injectors, and one water disposal well were drilled. Primary oil production averaged less than 3 BOPD per well and initial water production ranged from 30 to 100 BWPD per well. Cumulative oil produced during the pilot was 120,623 STBO. Over 90% of the oil produced was due to response from cyclic steaming.

  11. [Alfred Lacroix (Macon, 1863 - Paris, 1948), Chemist, Mineralogist, Volcanologist].

    PubMed

    Chaigneau, M

    1998-01-01

    His grandfather and his father were chemists in Macon. It was then natural for him to adopt such profession. After his studies at the Superior School of Chemistry of Paris (Ecole superieure de pharmacie de Paris), he passed as a first class chemist on december the seventh 1887. His passion for mineralogy, displayed since his youngest years, leads him to frequent scientists specialized in the earth's science, amongst who is Ferdinand Fouque, from the College of France (College de France), whom he used to accompany in his travels through the world between 1888 - the year when he parted from his pharmacy - and 1902. This very year, the eight of may, the terrifying eruption of the montagne Pelee on the isle of la Martinique annihilated in few minutes the town and the port of Saint-Pierre, leaving only two survivors, He sejourned there a second time, in august 1902 after the second eruption. A. Lacroix explained, for the first time, phenomena he designated as nuees ardentes. His knowledge in volcanology and mineralogy made him an expert who has been solicitated to observe various volcanos through out the world. Amongst his principal writings are the treaty of mineralogy (5 vol.), the 2 volumes of his conclusions about his observations of the montagne Pelee and one about the Piton de la Fournaise, to which must be added more than 650 notes and communications. Great officer of the Legion d'Honneur, the chemist Alfred Lacroix, professor at the Museum of natural history since the first of april 1893, carried on the function of perpetual secretary of the Academy of Sciences during 34 years.

  12. Get on Board the Cost Effective Way: A Tech Prep Replication Process.

    ERIC Educational Resources Information Center

    Moore, Wayne A.; Szul, Linda F.; Rivosecchi, Karen

    1997-01-01

    The Northwestern Pennsylvania Tech Prep Consortium model for replicating tech prep programs includes these steps: fact finding, local industry analysis, curriculum development, detailed description, marketing strategies, implementation, and program evaluation. (SK)

  13. 75 FR 19626 - Notice of Intent To Grant Exclusive Patent License: SciTech Medical Inc.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-15

    ... Exclusive Patent License: SciTech Medical Inc. AGENCY: Department of the Navy, DoD. ACTION: Notice. SUMMARY... SciTech Medical Inc. The proposed license is a revocable, nonassignable, partially exclusive...

  14. 76 FR 14099 - Quad Tech, Inc., Sussex, WI; Notice of Affirmative Determination Regarding Application for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Employment and Training Administration Quad Tech, Inc., Sussex, WI; Notice of Affirmative Determination... Adjustment Assistance (TAA) applicable to workers and former workers of Quad Tech, Inc., Sussex,...

  15. Advantages of less-tech, less-than-lethal technologies

    NASA Astrophysics Data System (ADS)

    Marts, Donna J.; Overlin, Trudy K.

    1995-05-01

    This paper illustrates the advantages of developing less-tech technologies by reporting on two less-tech, less-than-lethal prototype law enforcement tools developed at the Idaho National Engineering Laboratory. The devices were developed for the National Institute of Justice, less- than-lethal weapons program: 1) an air bag restraint device for use in restraining suspects who become violent during transport in patrol vehicles, and 2) a retractable spiked barrier strip for stopping fleeing vehicles during high-speed pursuit. The success of both projects relied on developing design requirements in conjunction with the actual users of the devices.

  16. Evaluation of an agro--ecosystem model using cosmicray neutron soil moisture

    NASA Astrophysics Data System (ADS)

    Carr, Benjamin David

    The properties of the land surface affect the interaction of the surface and the atmosphere. The partitioning of absorbed shortwave radiation into emitted radiation, sensible heat flux, latent heat flux, and soil heat flux is determined by the presence of soil moisture. When the land surface is dry, there will be higher sensible heat flux, emitted radiation and soil heat flux. However, when liquid water is present, latent energy will be used to change the phase of water from solid to liquid and liquid to gas. This latent heat flux moves water and energy to a different part of the atmosphere. A contributing factor to soil moisture available for latent heat flux is the water table. With a shallow water table (< 5 m), plant roots are able to extract water for growth and generally an increase in latent heat flux is seen. In the Midwest U.S., the management of fields changes the latent heat flux through different crop choices, planting and harvest date, fertilizer application, and tile drainage. Therefore, land surface models, like Agro--IBIS, need to be simulated and evaluated at the field--scale. Agro--IBIS is an agroecosystem model that is able to incorporate changes in vegetation growth as well as management practices, which in turn impact soil moisture available for latent heat flux. Agro--IBIS has been updated with the soil physics of HYDRUS--1D in order to accurately simulate the impact of the water table. In measuring soil moisture, a consistent challenge is the representative scale of the instrument, which is often a point. A newer method of obtaining soil moisture over the field--scale is using a cosmic--ray neutron detector, which is sensitive to a diameter of 700 m and to a depth of ˜ 20 cm. I used soil moisture observed by the cosmic--ray neutron detector in an agricultural field to evaluate estimates made with the Agro--IBIS model over a growing season of maize and a growing season of soybean. Because of the large area observed by the cosmic-ray neutron

  17. Sustainable conversion of agro-wastes into useful adsorbents

    NASA Astrophysics Data System (ADS)

    Bello, Olugbenga Solomon; Owojuyigbe, Emmanuel Seun; Babatunde, Monsurat Abiodun; Folaranmi, Folasayo Eunice

    2016-11-01

    Preparation and characterization of raw and activated carbon derived from three different selected agricultural wastes: kola nut pod raw and activated (KNPR and KNPA), bean husk raw and activated (BHR and BHA) and coconut husk raw and activated (CHR and CHA) were investigated, respectively. Influences of carbonization and acid activation on the activated carbon were investigated using SEM, FTIR, EDX, pHpzc and Boehm titration techniques, respectively. Carbonization was done at 350 °C for 2 h followed by activation with 0.3 M H3PO4 (ortho-phosphoric acid). Results obtained from SEM, FTIR, and EDX revealed that, carbonization followed by acid activation had a significant influence on morphology and elemental composition of the samples. SEM showed well-developed pores on the surface of the precursors after acid treatment, FTIR spectra revealed reduction, broadening, disappearance or appearance of new peaks after acid activation. EDX results showed highest percentage of carbon by atom respectively in the order BHA > KNPA > CHA respectively. The pHpzc was found to be 5.32, 4.57 and 3.69 for KNPA, BHA and CHA, respectively. Boehm titration result compliments that of pHpzc, indicating that the surfaces of the prepared adsorbents are predominantly acidic. This study promotes a sustainable innovative use of agro-wastes in the production of cheap and readily available activated carbons, thereby ensuring more affordable water and effluent treatment adsorbents.

  18. Crop pathogen emergence and evolution in agro-ecological landscapes

    PubMed Central

    Papaïx, Julien; Burdon, Jeremy J; Zhan, Jiasui; Thrall, Peter H

    2015-01-01

    Remnant areas hosting natural vegetation in agricultural landscapes can impact the disease epidemiology and evolutionary dynamics of crop pathogens. However, the potential consequences for crop diseases of the composition, the spatial configuration and the persistence time of the agro-ecological interface – the area where crops and remnant vegetation are in contact – have been poorly studied. Here, we develop a demographic–genetic simulation model to study how the spatial and temporal distribution of remnant wild vegetation patches embedded in an agricultural landscape can drive the emergence of a crop pathogen and its subsequent specialization on the crop host. We found that landscape structures that promoted larger pathogen populations on the wild host facilitated the emergence of a crop pathogen, but such landscape structures also reduced the potential for the pathogen population to adapt to the crop. In addition, the evolutionary trajectory of the pathogen population was determined by interactions between the factors describing the landscape structure and those describing the pathogen life histories. Our study contributes to a better understanding of how the shift of land-use patterns in agricultural landscapes might influence crop diseases to provide predictive tools to evaluate management practices. PMID:25926883

  19. Exploring Agro-Climatic Trends in Ethiopia Using CHIRPS

    NASA Astrophysics Data System (ADS)

    Pedreros, D. H.; Funk, C. C.; Brown, M. E.; Korecha, D.; Seid, Y. M.

    2015-12-01

    The Famine Early Warning Systems Network (FEWS NET) uses the Climate Hazards Group Infrared Precipitation with Stations (CHIRPS) to monitor agricultural food production in different regions of the world. CHIRPS is a 1981-present, 5 day, approximately 5km resolution, rainfall product based on a combination of geostationary satellite observations, a high resolution climatology and in situ station observations. Furthermore, FEWS NET has developed a gridded implementation of the Water Requirement Satisfaction Index (WRSI), a water balance measurement indicator of crop performance. This study takes advantage of the CHIRPS' long term period of record and high spatial and temporal resolution to examine agro-climatic trends in Ethiopia. We use the CHIRPS rainfall dataset to calculate the WRSI for the boreal spring and summer crop seasons, as well as for spring-summer rangelands conditions. We find substantial long term rainfall declines in the spring and summer seasons across southeastern and northeastern Ethiopia. Crop Model results indicate that rainfall declines in the cropped regions have been associated with water deficits during the critical grain filling periods in well populated and/or highly vulnerable parts of eastern Ethiopia. WRSI results in the pastoral areas indicate substantial reductions in rangeland health during the later part of the growing seasons. These health declines correspond to the regions of Somaliland and Afar that have experienced chronic severe food insecurity since 2010. Key words: CHIRPS, satellite estimated rainfall, agricultural production

  20. Plantain fibre bundles isolated from Colombian agro-industrial residues.

    PubMed

    Gañán, Piedad; Zuluaga, Robin; Restrepo, Adriana; Labidi, Jalel; Mondragon, Iñaki

    2008-02-01

    Comestible fruit production from Musaceas plants is an important economical activity in developing countries like Colombia. However, it generates a large amount of agro-industrial residues. Some of them are a potential resource of natural fibres, which can be used as reinforcement for composite materials. In this work, a series of commercial plantain (Musa AAB, cv "Dominico Harton") fibre bundles extracted from pseudostem, leaf sheath and rachis agricultural wastes were analyzed. Mechanical decortication and biological retting processes were used during fiber extraction. No significant differences in composition of vascular bundles were observed for both extraction processes. Gross morphological characteristics and mechanical behavior have been evaluated. Conducting tissues with spiral-like arrangement are observed attached to fibre bundles. This fact suggests a big amount of these tissues in commercial plantain plants. Both used extraction methods are not enough to remove them. Pseudostem fibre bundles have higher specific strength and modulus and lower strain at break than leaf sheath and rachis fibre bundles, having values comparable to other lignocellulosic fibres bundles.

  1. Displacement in new economy labor markets: Post-displacement wage loss in high tech versus low tech cities.

    PubMed

    Davis, Daniel J; Rubin, Beth A

    2016-11-01

    While scholars and politicians tout education as the salve to employment disruptions, we argue that the geography of the new economy, and the social closure mechanisms that geography creates, may be just as important as individuals' characteristics for predicting post-displacement wage loss (or gain). We use data from the 2012 Displaced Workers ement of the Current Population Survey and from the 2010 United States Census to test hypotheses linking local labor markets in different industrial contexts to post-displacement wage loss. Our results point to age as a closure mechanism, and to the partially protective effect of education in high-tech versus low-tech economic sectors. This study is the first to use national level data to examine how employment in high-tech cities influences post-displacement wages. These findings are relevant both for theorizing about the new economy and for public policy.

  2. NASA Tech Briefs Index 1980. Volume 5, Nos. 1-4

    NASA Technical Reports Server (NTRS)

    1981-01-01

    Tech Briefs are short announcements of new technology derived from the research and development activities of the National Aeronautics and Space Administration. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This Index to NASA Tech Briefs contains abstracts and four indexes -- subject,. personal author, originating Center, and Tech Brief number -- for 1980 Tech Briefs.

  3. NASA Tech Briefs Index 1979. Volume 4, Nos. 1-4

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Tech Briefs are short announcements of new technology derived from the research and development activities of the National Aeronautics and Space Administration. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This Index to NASA Tech Briefs contains abstracts and four indexes -- subject, personal author, originating Center, and Tech Brief number -- for 1979 Tech Briefs.

  4. NASA Tech Briefs Index 1978. Volume 3, Nos. 1-4

    NASA Technical Reports Server (NTRS)

    1978-01-01

    Tech Briefs are short announcements of new technology derived from the research and development activities of the National Aeronautics and Space Administration. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This Index to NASA Tech Briefs contains abstracts and four indexes -- subject, personal author, originating Center, and Tech Brief number -- for 1978 Tech Briefs.

  5. Analysis of Complete Chloroplast Genome Sequences Improves Phylogenetic Resolution in Paris (Melanthiaceae)

    PubMed Central

    Huang, Yuling; Li, Xiaojuan; Yang, Zhenyan; Yang, Chengjin; Yang, Junbo; Ji, Yunheng

    2016-01-01

    The genus Paris in the broad concept is an economically important group in the monocotyledonous family Melanthiaceae (tribe Parideae). The phylogeny of Paris was controversial in previous morphology-based classification and molecular phylogeny. Here, the complete cp genomes of eleven Paris taxa were sequenced, to better understand the evolutionary relationships among these plants and the mutation patterns in their chloroplast (cp) genomes. Comparative analyses indicated that the overall cp genome structure among the Paris taxa is quite similar. The triplication of trnI-CAU was found only in the cp genomes of P. quadrifolia and P. verticillata. Phylogenetic analyses based on the complete cp genomes did not resolve Paris as a monophyletic group, instead providing evidence supporting division of the twelve taxa into two segregate genera: Paris sensu strict and Daiswa. The sister relationship between Daiswa and Trillium was well supported. We recovered two fully supported lineages with divergent distribution in Daiswa; however, none of the previously recognized sections in Daiswa was resolved as monophyletic using plastome data, suggesting that the infrageneric relationships and biogeography of Daiswa species require further investigation. Ten highly divergent DNA regions, suitable for species identification, were detected among the 12 cp genomes. This study is the first successful attempt to provide well-supported evolutionary relationships in Paris based on phylogenomic analyses. The findings highlight the potential of the whole cp genomes for improving resolution in phylogeny as well as species identification in phylogenetically and taxonomically difficult plant genera. PMID:27965698

  6. Stanley Paris Award Lecture. Reflections on the history and future of orthopaedic physical therapy.

    PubMed

    Wadsworth, C

    1998-09-01

    Carolyn Wadsworth, MS, PT, CHT, OCS, deliver the 1998 Paris Distinguished Service Award Lecture at the Combined Sections Meeting in Boston in February. Wadsworth is the fifth recipient of the Paris Award, which is the Orthopaedic Section's highest honor given to commemorate a member's exceptional and enduring service. The Paris Distinguished Service Award was established in 1990 and is named after Stanley V. Paris, PhD, PT, founder and first president of the Orthopaedic Section. Born in Dunedin, New Zealand, Paris immigrated to the U.S. in 1966. He developed physical therapy practices in Boston, Hamilton, Bermuda, and Atlanta; established the Institute of Graduate Health Sciences in Atlanta, GA; and is currently president of the University of St. Augustine, St. Augustine, FL. Paris is a strong advocate of assertive professional practice, clinical specialization, and strengthening leadership in physical therapy. He also champions wellness, exemplified by his personal achievements in sailing the Atlantic Ocean, swimming the English Channel, and completing the Ironman Triathlon. Carolyn Wadsworth, recipient of the 1998 Paris Award, has served as secretary and president of the Orthopaedic Section and is currently editor of the Orthopaedic Section's Home Study Course. She owns a private practice, teaches nationally, and has written two books, Examination and Mobilization of the Spine and Extremities (1988) and Orthopedic Review for Physical Therapists (1998). Major components of the speech she presented at the Orthopaedic Section Awards Ceremony are highlighted in this article.

  7. Lumpy skin disease in Ethiopia: seroprevalence study across different agro-climate zones.

    PubMed

    Gari, G; Grosbois, V; Waret-Szkuta, A; Babiuk, S; Jacquiet, P; Roger, F

    2012-08-01

    A cross-sectional study was conducted to estimate the seroprevalence of lumpy skin disease (LSD) in the different agro-climatic zones prevailing in Ethiopia. A total of 2368 serum samples were collected from 42 kebeles located in 15 districts and tested using indirect fluorescent antibody test (IFAT) and virus neutralization test (VNT). The herd and animal true LSD serological prevalence were estimated in each agro-climate zone using a Bayesian model. The intra-cluster correlation coefficient (ICC) was evaluated using a random-effect model. According to the serological prevalence estimations, LSD affected differently the three agro-climatic zones considered. Herd level seroprevalence was higher in the midland agro-climate zone 64% (95% CI: 53-74) as compared to the highland 26% (95% CI: 17-36) and the lowland 50% (95% CI: 40-60) agro-climates. Animal level seroprevalence in infected herds was also higher in the midland agro-climate zone 31% (95% CI: 24-40) than in the highland and lowland zones (24% (95% CI: 18-31) and 23% (95% CI: 18-29), respectively). Higher ICC value in the highland agro-climate zone implies that increased sample sizes should be particularly required for this zone in future studies to estimate LSD prevalence or incidence with a desired precision level. This seroprevalence study also suggests that the prevalence of LSD infection in Ethiopia is higher than what has been previously reported. In the light of these updated estimations, we discuss options to trigger appropriate control measures in the future.

  8. The College Pairs Study: Evaluation of Tech-Prep in New York State.

    ERIC Educational Resources Information Center

    Brodsky, Stanley M.; Arroyo, Carmen G.

    This document is part of a series of reports of a Statewide Evaluation Study of the Tech-Prep Program in New York State. The Pairs Study involved analysis of Tech-Prep vs. non-Tech-Prep student performance using 14 pairs of institutions - one college and its feeder high school. Research utilized high school and college transcripts for 391 students…

  9. The Texas Rural Technology (R-TECH) Pilot Program: Cycle 1 Final Evaluation Report. Executive Summary

    ERIC Educational Resources Information Center

    Maloney, Catherine; Sheehan, Daniel; Rainey, Katharine

    2010-01-01

    The evaluation of the Texas Rural Technology (R-Tech) Pilot sought to understand how districts implemented R-Tech grants, the effects of implementation on student and teacher outcomes, as well as the cost effectiveness and sustainability of R-Tech. The Texas legislature (80th Texas Legislature, Regular Session, 2007) authorized the creation of…

  10. Status of Tech Prep in Missouri 1993-94. Final Report.

    ERIC Educational Resources Information Center

    Ruhland, Sheila; And Others

    A study examined the status of tech prep in Missouri as of 1993-1994. Data were gathered from a review of the request for proposals of Missouri's 12 consortia, assessment of Missouri's current status of tech prep, and structured interviews with the 12 tech prep coordinators. It was determined that up to 86 secondary schools were initially involved…

  11. Selected Outcomes Related to Tech Prep Implementation by Illinois Consortia, 2001-2005

    ERIC Educational Resources Information Center

    Bragg, Debra D.; Kirby, Catherine; Zhu, Rongchun

    2006-01-01

    This report is the summary of key aspects of Tech Prep in Illinois over the five year period of 2001-2005 during which all Tech Prep consortia provided annual data based on federal legislative requirements and state-determined essential elements of successful programs. These annual Tech Prep reports enable local educators to monitor student…

  12. The Texas Rural Technology (R-TECH) Pilot Program: Cycle 1 Final Evaluation Report

    ERIC Educational Resources Information Center

    Maloney, Catherine; Sheehan, Daniel; Rainey, Katharine

    2010-01-01

    The evaluation of the Texas Rural Technology (R-Tech) Pilot sought to understand how districts implemented R-Tech grants, the effects of implementation on student and teacher outcomes, as well as the cost effectiveness and sustainability of R-Tech. The Texas legislature (80th Texas Legislature, Regular Session, 2007) authorized the creation of…

  13. 34 CFR 406.1 - What is the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false What is the State-Administered Tech-Prep Education... (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE-ADMINISTERED TECH-PREP EDUCATION PROGRAM General § 406.1 What is the State-Administered Tech-Prep Education Program? If the...

  14. 34 CFR 406.1 - What is the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 3 2014-07-01 2014-07-01 false What is the State-Administered Tech-Prep Education... (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE-ADMINISTERED TECH-PREP EDUCATION PROGRAM General § 406.1 What is the State-Administered Tech-Prep Education Program? If the...

  15. 34 CFR 406.1 - What is the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 3 2013-07-01 2013-07-01 false What is the State-Administered Tech-Prep Education... (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE-ADMINISTERED TECH-PREP EDUCATION PROGRAM General § 406.1 What is the State-Administered Tech-Prep Education Program? If the...

  16. 34 CFR 406.1 - What is the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 3 2012-07-01 2012-07-01 false What is the State-Administered Tech-Prep Education... (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE-ADMINISTERED TECH-PREP EDUCATION PROGRAM General § 406.1 What is the State-Administered Tech-Prep Education Program? If the...

  17. 34 CFR 406.1 - What is the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 3 2011-07-01 2011-07-01 false What is the State-Administered Tech-Prep Education... (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE-ADMINISTERED TECH-PREP EDUCATION PROGRAM General § 406.1 What is the State-Administered Tech-Prep Education Program? If the...

  18. O3-NO x -VOC sensitivity and NO x -VOC indicators in Paris: Results from models and Atmospheric Pollution Over the Paris Area (ESQUIF) measurements

    NASA Astrophysics Data System (ADS)

    Sillman, Sanford; Vautard, Robert; Menut, Laurent; Kley, Dieter

    2003-09-01

    A three-dimensional photochemical model has been used to interpret aircraft measurements from the Atmospheric Pollution Over the Paris Area campaign near Paris, with special attention to measurements that are related to predicted O3-NOx-volatile organic compound (VOC) sensitivity. The model (CHIMERE) includes a representation of ozone formation over Europe and a more detailed spatial representation of the region around Paris. A series of model scenarios were developed with varying wind speeds and emission rates. Comparisons are shown with measured O3, total reactive nitrogen (NOy), summed VOCs, and isoprene. Results show that model NOx-VOC sensitivity predictions are correlated with the ratio O3/NOy but not with O3/peroxyacetyl nitrate. Measured O3 and NOy on high-ozone days tends to agree with model values when models predict NOx-sensitive or transitional chemistry but not when models predict VOC-sensitive chemistry. Model values for O3/NOy and the O3-NOy slope are lower than measured values, suggesting the possibility of missing, unmeasured VOCs in the Paris plume. Standard performance tests for ozone models, such as normalized bias, show good agreement between models and measurements, even in cases when significant differences appear in the O3-NOy correlation. Model predictions shift slightly toward NOx-sensitive chemistry when model wind speeds are increased. Isoprene represents 20% of total VOC reactivity-weighted carbon in the center of the Paris plume and 50% in the surrounding rural area during high-ozone events.

  19. Evolving a Model for Evaluating Tech Prep Implementation.

    ERIC Educational Resources Information Center

    Ruhland, Sheila K.; And Others

    Tech Prep programs have been designed and structured to forge strong and comprehensive links between secondary and postsecondary education institutions. Programs within these institutions lead to completion of an associate degree or two-year certificate, provide technical preparation in specified fields, build student competence, and lead to…

  20. Western Iowa Tech Community College Strategic Plan: 2000-2003.

    ERIC Educational Resources Information Center

    Western Iowa Tech, Sioux City.

    The Western Iowa Tech Community College's (WITCC's) Strategic Plan 2000-2003 is the result of a year-long process in three distinct phases. The first phase was an assessment of the 1998-2000 Strategic Plan. The second phase had staff and faculty identify issues perceived as critical to the future of the college. During the third phase, objectives…

  1. Augmentative and Alternative Communication. Tech Use Guide: Using Computer Technology.

    ERIC Educational Resources Information Center

    Mineo, Beth

    This guide outlines who may benefit from augmentative and alternative communication (AAC) approaches, such as individuals with speech handicaps, visual impairments, physical disabilities, and cognitive impairments. The guide distinguishes between "low tech" approaches such as signal systems and communication boards and "high…

  2. Comprehensive Vocational and Applied Technology Program. Seattle Tech Prep.

    ERIC Educational Resources Information Center

    Seattle Community Coll. District, Washington.

    This package contains a program description and miscellaneous brochures about the Seattle (Washington) Public Schools' tech prep program. The program description booklet is designed to show how a comprehensive vocational and applied technology program is being introduced at Nathan Hale High School in Seattle. Included in the booklet are the…

  3. FETC, TCEA Commemorate 25 Years of Serving Ed Tech Industry

    ERIC Educational Resources Information Center

    T.H.E. Journal, 2005

    2005-01-01

    There's only one way to prepare for all of the exciting things that the ed tech market has in store for 2005-- by attending a conference. That's why T.H.E. Journal hopes readers will join them at this year's FETC (Booth 1505) and TCEA (Booth 1934) conferences to help celebrate their 25th anniversaries. Overviews are provided for both conferences…

  4. Handbook for Student Assistants of New Mexico Tech Library. [Revised.

    ERIC Educational Resources Information Center

    1992

    This guide, which gives student library assistants background information about the New Mexico Tech Library as a whole, is designed to be used in conjunction with the operations manual of the department in which the assistant is placed. It provides information under four headings: (1) Library Departments (reference, interlibrary loan, technical…

  5. Tragedy at Virginia Tech: Trauma and Its Aftermath

    ERIC Educational Resources Information Center

    Flynn, Christopher; Heitzmann, Dennis

    2008-01-01

    While college campuses are relatively safe environments, the promise of safety and security on campus was shattered by a single gunman on April 16, 2007. Seung-Hui Cho, a senior at Virginia Tech, shot 49 students and faculty, killing 32, before killing himself. The authors are psychologists and directors of university counseling centers; they…

  6. [High-tech medical care in surgical endocrinology].

    PubMed

    Chekmazov, I A; Znamenskiĭ, A A; Osminskaia, E D; Medvedev, A N; Shpazhnikova, T I; Kvashnin, V V

    2014-01-01

    The number of patients with endocrine system diseases increases annually. Widespread introduction of screening programs and improvement of laboratory and instrumental diagnostic is one of the most important causes for this. Treatment of patients with endocrine system diseases within the high-tech medical care leads to perform the unique surgical interventions. It increases survival and patients' life quality.

  7. Asia's New High-Tech Competitors: An SRS Special Report.

    ERIC Educational Resources Information Center

    Rausch, Lawrence M.

    This report profiles nine economies linked by Asian identity, yet marked by great economic and technological disparity, in order to project which economies will be full-fledged participants and competitors in tomorrow's high-tech product markets. Based on the various indicators of technological activity and competitiveness presented in this…

  8. NASA Tech Briefs, March 1999. Volume 23, No. 3

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Topics include: special coverage sections on CAD/CAE/PDM, industrial controls and sections on electronic components systems, materials, software, mechanics, machinery/automation, manufacturing/fabrication, physical sciences, book and reports, and a special section of Photonics Tech Briefs and a seconds special section of Rapid Product Development.

  9. NASA Tech Briefs, October 1995. Volume 19, No. 10

    NASA Technical Reports Server (NTRS)

    1995-01-01

    A special focus in this issue is Data acquisition and analysis. Topics covered include : Electronic Components and Circuits; Electronic Systems; Physical Sciences; Materials; Life Sciences; Mechanics; Machinery; Fabrication Technology; and Mathematics and Information Sciences. Also included in this issue are Laser Tech Briefs and Industry Focus: Motion Control/ Positioning Equipment

  10. Physics and Physical Science Units for Tech Prep.

    ERIC Educational Resources Information Center

    Bielefeld, Marilyn; Daniels, Sadie; Hall, Yolanda; McClendon, Cecil; Schlinger, Gary

    Promoting ACademic Excellence in Mathematics and Science for Workers of the 21st Century (PACE) was a consortium project made up of Indiana University Northwest, the Gary Community Schools, and the Merrillville Community Schools. The focus of this project was to prepare teachers and curricula for Tech Prep mathematics and science courses for the…

  11. ACE TECH: The Fourth Year of CTE and Academic Integration

    ERIC Educational Resources Information Center

    Knight, Eileen Quinn; Donahue, John; Knight, Patrick

    2008-01-01

    It only takes an hour or two of roaming the halls of Architecture, Construction and Engineering (ACE) Tech Charter High School to detect an enduring attitude of accomplishment from both the teachers and the students. This atmosphere is intentional. The school, located in Chicago, was created specifically to hone the skills of individuals choosing…

  12. An Alternative to Costly High Tech Contingency Plans.

    ERIC Educational Resources Information Center

    Bates, John E.; And Others

    1992-01-01

    At McGill University (Canada), rather than implement a costly, high-tech contingency and disaster recovery plan for information services, planners focused on risk assessment and avoidance for central and departmental information systems. Actions included better backups, less dependence on key individuals, and an institutional awareness campaign.…

  13. Report on Virginia Tech Shootings Urges Clarification of Privacy Laws

    ERIC Educational Resources Information Center

    Fischer, Karin

    2007-01-01

    Educators, mental-health officials, and law-enforcement officers often do not share information about troubled students because they are confused by what they can disclose under complex and overlapping privacy laws, according to a report on the Virginia Tech shootings. Attorney General Alberto R. Gonzales and two other Bush cabinet secretaries…

  14. KSC Tech Transfer News, Volume 5, No. 2

    NASA Technical Reports Server (NTRS)

    Nichols, James D.

    2013-01-01

    Kennedy Tech Transfer News is the semiannual magazine of the Innovative Partnerships Program Office at NASA Kennedy Space Center in Cape Canaveral, Florida. This magazine seeks to inform and educate cMI servant and Contractor personnel at Kennedy about actively participating in achieving NASA's technology transfer goals

  15. NASA Tech Briefs, July 1998. Volume 22, No. 7

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Topics include: special coverage on graphics and simulation, electronic components and circuits, electronic systems, materials, a second special coverage on mechanical technology, machinery/automation, and a special section of electronics Tech Briefs. There is also a section devoted to the technology of the International Space Station.

  16. NASA Tech Briefs, October 1998. Volume 22, No. 10

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Topics include: special coverage sections on sensors/imaging and mechanical technology, and sections on electronic components and circuits, electronic systems, software, materials, machinery/automation, manufacturing/fabrication, physical sciences, information sciences, book and reports, and a special section of Photonics Tech Briefs.

  17. The Evolution of the Georgia Tech Library Circulation Department

    ERIC Educational Resources Information Center

    Glover, Karen

    2006-01-01

    The author reviews the evolution of the Circulation Department at the Georgia Institute of Technology (Georgia Tech) Library and Information Center from 2001 to the present. It is shown how a traditional circulation department with poor customer relations transformed itself by adopting innovative policies and services leading to improved customer…

  18. Operating a Successful PowerTech Creativity Contest

    ERIC Educational Resources Information Center

    Hong, Jon-Chao; Lin, Chan-li; Lin, Ya-ling

    2007-01-01

    To help cultivate future talent for creating technology, the PowerTech Youth Creativity Contest was first held in 2000 by the Taiwan Creativity Development Association (TCDA) and the National Taiwan Normal University (NTNU). It has since been organized regularly on a yearly basis, with the number of contending teams growing from 78 in the first…

  19. LifeTech Institute: Leading Change through Transitional Centers

    ERIC Educational Resources Information Center

    Johnson, John A.

    2009-01-01

    Through partnerships with four other state agencies, the LifeTech Institute was designed to provide life skills and technical workforce skills to male parolees. The purpose was to alleviate prison overcrowding, reduce recidivism rates, and prepare a trained workforce to supplement the demanding workforce needs of the state's construction industry.…

  20. Computer-Integrated Manufacturing Technology. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Lakeland Tech Prep Consortium, Kirtland, OH.

    This tech prep competency profile covers these occupations: manufacturing technician, computer-assisted design and drafting (CADD) technician, quality technician, and mechanical technician. Section 1 provides occupation definitions. Section 2 lists development committee members. Section 3 provides the leveling codes---abbreviations for grade level…

  1. Computer-Integrated Manufacturing Technology. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Lakeland Tech Prep Consortium, Kirtland, OH.

    This tech prep competency profile for computer-integrated manufacturing technology begins with definitions for four occupations: manufacturing technician, quality technician, mechanical engineering technician, and computer-assisted design/drafting (CADD) technician. A chart lists competencies by unit and indicates whether entire or partial unit is…

  2. Rhode Island Tech Prep Business & Industry Resource Guide.

    ERIC Educational Resources Information Center

    Community Coll. of Rhode Island, Warwick.

    This guide provides educators with information about developing partnerships with businesses. It begins with a rationale for forging education-business relationships and highlights benefits to all parties--educators, businesses, and students. The Rhode Island Tech Prep Associate Degree Program is cited as an example of how to create win-win…

  3. NASA Tech Briefs, March 1998. Volume 22, No. 3

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Topics include: special coverage of computer aided design and engineering, electronic components and circuits, electronic systems, physical sciences, materials, computer software, special coverage on mechanical technology, machinery/automation, manufacturing/fabrication, mathematics and information sciences, book and reports, and a special section of Electronics Tech Briefs. Profiles of the exhibitors at the National Design Engineering show are also included in this issue.

  4. When Can You Start? ITAA Studies the High Tech Workforce.

    ERIC Educational Resources Information Center

    Miller, Harris N.

    2001-01-01

    Suggests that, although technical skills are important, soft skills still make a critical difference in hiring in high-tech fields. Defines soft skills as the ability to think critically, work in teams, share ideas, and perform other non-technological tasks. Describes a study that found that employers still see a four-year college degree as the…

  5. Creating a Learning Community: eTech College of Wisconsin

    ERIC Educational Resources Information Center

    Merrill, Nancy A.

    2004-01-01

    In an era of rapidly changing demands from students, taxpayers, and legislative leaders, the Wisconsin Technical College System (WTC System) embarked on the development of a new online college to increase student access and save resources. The eTech College of Wisconsin represents a unique venture that requires collaboration and that shares…

  6. A Recap of CareerTech VISION 2012

    ERIC Educational Resources Information Center

    Mitchell, Margaret

    2013-01-01

    CareerTech VISION 2012, a groundbreaking and visionary education event, was held in Atlanta, Georgia, November 28-December 1. More than 3,000 people converged on the Georgia World Congress Center to learn from their colleagues and to hear from leaders in business and industry. This year's event was organized around seven key themes representing…

  7. NASA Tech Briefs, December 2001. Volume 25, No. 12

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Topics include: special coverage section on sensors, and sections on electronic components and systems, software, materials, mechanics, information sciences, book and reports, and a special section of Motion Control Tech Briefs. It also contains a section celebrating the 25th anniversary of the publication.

  8. High Touch in a High-Tech World

    ERIC Educational Resources Information Center

    Gibson, Cindy L.

    2009-01-01

    In a world of high tech and low touch, it is easy for public relations programs to stray from tried-and-true interpersonal strategies long associated with solid communication planning. New technologies allow communications professionals to quickly send e-mails and telephone calls to selected groups. Social media sites provide users immediate…

  9. Embracing the Common Cause Advocating for Ed Tech

    ERIC Educational Resources Information Center

    Roland, Jennifer

    2006-01-01

    This is a common response from educators confronted with the notion of advocating for educational technology funding. But, in a time when U.S. funding for Ed Tech is in danger of being cut from the budget, ISTE believes that all of its members, and in fact, all U.S. educators, must become advocates for our common cause. "Effective advocacy from…

  10. From High School to Work: 150 Great Tech Prep Careers.

    ERIC Educational Resources Information Center

    1998

    This book presents information on 150 careers in a wide variety of fields that fall under the broad category of tech prep. Each four- to five-page profile contains the following: definition of the occupation, the nature of the work, requirements for educational and work experiences needed to enter and advance, opportunities for experience and…

  11. Health Science Careers: Tech Prep Consortium for New Jersey.

    ERIC Educational Resources Information Center

    Maillet, Julie O'Sullivan; D'Anna, Suzanne

    2001-01-01

    A high school health sciences program consists of an interdisciplinary core curriculum, clinical job shadowing, and potential to earn college credit. Interactive television and CD-ROMs enhance teaching. A consortium of high schools offers the tech prep program in collaboration with the University of Medicine and Dentistry of New Jersey. (SK)

  12. Tech-Prep Program: Drafting/CAD Electronics.

    ERIC Educational Resources Information Center

    Northwest Suburban Career Cooperative, Palatine, IL.

    The Northwest Suburban Career Cooperative (Illinois) developed tech prep curricula for drafting/computer-aided design and electronics training program areas. Task forces selected for the two program areas identified the type of curriculum that should be provided to train future employees and the competencies needed by students successfully…

  13. Project Synopsis for High School/High Tech

    NASA Technical Reports Server (NTRS)

    1997-01-01

    To help increase the diversity of workers at NASA centers it is necessary to provide students with disabilities the opportunities to explore careers in high technology. HIGH SCHOOL/HIGH TECH, an enrichment program, pioneered at Goddard Space Flight Center, successfully introduces students with disabilities to high tech careers. This community-based partnership serves as a model for three additional NASA sites-Ames Research Center, Johnson Space Flight Center, and Lewis Research Center. For a three year period beginning August 15, 1995, provide financial and technical support to a local agency in each NASA center area which serves persons with disabilities to enable a High School/High Tech program to develop and stand alone. Each project will develop a basis of cooperation with Ames, Johnson, and Lewis as well as a variety of community groups including the public schools, high tech employers, post-secondary education and training programs, rehabilitation agencies, and community economic development organizations. Throughout the startup period and thereafter, local youths with disabilities will have early exposure to professions in mathematics, science, and technology-related fields. This exposure will be multifaceted to insure adequate opportunity for realistic career exploration so these youths have an opportunity to test their interests and abilities. The exposure will be presented in the most supportive environment that is feasible.

  14. Special Report: Vocational Training in the High-Tech Age.

    ERIC Educational Resources Information Center

    Mansnerus, Laura; And Others

    1994-01-01

    "New Pressures on Vocational Education" (Mansnerus) describes new forms (tech prep, career academies, apprenticeship, school enterprises); "Biotechnology Goes to High School" (Quinn) describes Berkeley High's Biotech Academy created by industry; and "Votech That Works" (Holusha) stresses the importance of specialized training for non-college-bound…

  15. SciTech Clubs for Girls. [Annual] technical report

    SciTech Connect

    Nogal, A.M.

    1993-02-01

    Since January 1992, 9 exhibits have been constructed by the SciTech Clubs for Girls, which involved 63 girls, ages 10 to 14. These exhibits are: Bubble Shapes by the St. Charles Cadette Girl Scout Troop No. 109. Density Games by the South Elgin Cadette Girl Scout Troop No. 132. Electric Fleas by the Warrenville Junior Girl Scout Troop No. 305. Energy vs. Power by the Aurora Junior Girl Scout Troop No. 242. The Organ Pipe by the Bartlett Junior Girl Scout Troop No. 107. Ohm`s Law by the Geneva Junior Girl Scout Troop No. 401. What is Gravity by the Pilsen YMCA girls. Insulation at Work by the Algonquin Junior Girl Scout Troop No. 303. Series vs. Parallel by the Leland Junior Girl Scout Troop No. 50. The report is a description of each exhibit and the group that built the exhibit. Each group had a minimum of 10 hours of contact time at SciTech with the SciTech Clubs for Girls Program Coordinator. All mentors are female. Each exhibit building experience includes a trip to the hardware store to purchase supplies. After the exhibit is complete, the girls receive certificates of achievement and a SciTech Club Patch.

  16. Model 2 + 2 + 2 Tech Prep Program in Engineering Technology.

    ERIC Educational Resources Information Center

    Hata, David M.

    In 1986, Portland Community College (PCC) received federal funding to expand its pilot 2 + 2 Tech Prep program in engineering technology to include five local high schools and to link the program to the upper-division engineering technology program at the Oregon Institute of Technology (OIT). Program results included the following: (1) eight high…

  17. Employment and Earnings in High-Tech Ethnic Niches

    ERIC Educational Resources Information Center

    Lee, Jennifer C.

    2013-01-01

    The increase in high-skilled immigrants to the United States coincided with the expansion of the high-technology sector, and now a large share of Asian immigrants concentrate in high-tech industries. Despite much research on the relationship between ethnic concentration and labor market outcomes, the association between ethnic niche employment and…

  18. CareerTech VISION 2012--What You Need to Succeed

    ERIC Educational Resources Information Center

    Tech Directions, 2012

    2012-01-01

    The Association for Career and Technical Education (ACTE) is gearing up once again for its annual convention, to be held November 28-December 1 in Atlanta, at the Georgia World Congress Center. The Association describes CareerTech VISION 2012 as "the most exciting CTE event of the year....This dynamic event features a new format that is…

  19. CareerTech VISION 2012--Transforming CTE Together

    ERIC Educational Resources Information Center

    Bray, Janet B.

    2012-01-01

    As the leader in career and technical education (CTE), the Association for Career and Technical Education (ACTE) understands the ongoing challenges faced by the CTE community. That is why ACTE has created CareerTech VISION 2012, a bold and visionary event that addresses the evolving needs of the global society and meets all individual and…

  20. TechXcite: Discover Engineering--A New STEM Curriculum

    ERIC Educational Resources Information Center

    Sallee, Jeff; Schmitt-McQuitty, Lynn; Swint, Sherry; Meek, Amanda; Ybarra, Gary; Dalton, Rodger

    2015-01-01

    TechXcite is an engineering-focused, discovery-based after-school science, technology, engineering, and math (STEM) program. The free curriculum is downloadable from http://techxcite.pratt.duke.edu/ and is comprised of eight Modules, each with four to five 45-minute activities that exercise the science and math learned in school by using…

  1. NASA Tech Briefs, December 1995. Volume 19, No. 12

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Topics include: a special focus section on Bio/Medical technology, electronic components and circuits, electronic systems, physical sciences, materials, computer programs, mechanics, machinery, manufacturing/fabrication, mathematics and information sciences, book and reports, and a special section on Laser Tech Briefs.

  2. Online Classes See Cheating Go High-Tech

    ERIC Educational Resources Information Center

    Young, Jeffrey R.

    2012-01-01

    Easy A's may be even easier to score these days, with the growing popularity of online courses. Tech-savvy students are finding ways to cheat that let them ace online courses with minimal effort, in ways that are difficult to detect. The issue of online cheating may rise in prominence, as more and more institutions embrace online courses, and as…

  3. Another Innovation from High Tech High--Embedded Teacher Training

    ERIC Educational Resources Information Center

    Griswold, Janie; Riordan, Rob

    2016-01-01

    High Tech High School's teaching internship program blends on-the-job work with classroom theory. Interns spend two years working as full teachers as they take courses. The program serves three large purposes: Train new teachers and build capacity in the HTH organization; train teachers in and beyond HTH for success in a wide range of contexts;…

  4. Current anthropogenic pressures on agro-ecological protected coastal wetlands.

    PubMed

    Pascual-Aguilar, Juan; Andreu, Vicente; Gimeno-García, Eugenia; Picó, Yolanda

    2015-01-15

    Coastal wetlands are areas that suffer from great pressure. Much of it is due to the rapid development of the surrounding artificial landscapes, where socio-economic factors lead to alterations in the nearby environment, affecting the quality of natural and agricultural systems. This work analyses interconnections among landscapes under the hypothesis that urban-artificial impacts could be detected on soils and waters of an agro-ecological protected area, L'Albufera de Valencia Natural Park, located in the vicinity of the City of Valencia, Spain. The methodological framework developed addresses two types of anthropogenic pressure: (1) direct, due to artificialisation of soil covers that cause soil sealing, and (2) indirect, which are related to water flows coming from urban populations through sewage and irrigation systems and which, ultimately, will be identified by the presence of emerging pharmaceutical contaminants in waters of the protected area. For soil sealing, a methodology based on temporal comparison of two digital layers for the years 1991 and 2011, applying Geographical Information Systems and landscapes metrics, was applied. To determine presence of emerging contaminants, 21 water samples within the Natural Park were analysed applying liquid chromatography tandem mass spectrometry for the detection of 17 pharmaceutical compounds. Results showed that both processes are present in the Natural Park, with a clear geographical pattern. Soil sealing and presence of pharmaceuticals are more intensive in the northern part of the study area. This is related to population density (detection of pharmaceuticals) and land cover conversion from agricultural and natural surfaces to artificial ones (soil sealing).

  5. Experience of the Paris Research Consortium Climate-Environment-Society

    NASA Astrophysics Data System (ADS)

    Joussaume, Sylvie; Pacteau, Chantal; Vanderlinden, Jean Paul

    2016-04-01

    It is now widely recognized that the complexity of climate change issues translates itself into a need for interdisciplinary approaches to science. This allows to first achieve a more comprehensive vision of climate change and, second, to better inform the decision-making processes. However, it seems that willingness alone is rarely enough to implement interdisciplinarity. The purpose of this presentation is to mobilize reflexivity to revisit and analyze the experience of the Paris Consortium for Climate-Environment-Society. The French Consortium Climate-Environment-Society aims to develop, fund and coordinate interdisciplinary research into climate change and its impacts on society and environment. Launched in 2007, the consortium relies on the research expertise of 17 laboratories and federation in the Paris area working mainly in the fields of climatology, hydrology, ecology, health sciences, and the humanities and social sciences. As examples, economists and climatologists have studied greenhouse gas emission scenarios compatible with climate stabilization goals. Historical records have provided both knowledge about past climate change and vulnerability of societies. Some regions, as the Mediterranean and the Sahel, are particularly vulnerable and already have to cope with water availability, agricultural production and even health issues. A project showed that millet production in West Africa is expected to decline due to warming in a higher proportion than observed in recent decades. Climate change also raises many questions concerning health: combined effects of warming and air quality, impacts on the production of pollens and allergies, impacts on infectious diseases. All these issues lead to a need for approaches integrating different disciplines. Furthermore, climate change impacts many ecosystems which, in turn, affect its evolution. Our experience shows that interdisciplinarity supposes, in order to take shape, the conjunction between programming

  6. Looking up French Language and Culture in the Paris "Pages Jaunes."

    ERIC Educational Resources Information Center

    Scanlan, Timothy M.

    1986-01-01

    Suggestions for using the Paris counterpart of the yellow pages and telephone book front matter in French language and cultural instruction include ad illustrations and specific cultural information, general information about the French telephone system, and observational techniques. (MSE)

  7. Annoyance from light aircraft investigation carried out around four airports near Paris

    NASA Technical Reports Server (NTRS)

    1980-01-01

    An opinion survey was carried out on residents living near four airports in the Paris, France area. An evaluation of their responses concerning noise pollution and possible expansion of airport activity is presented.

  8. GREEN CATALYZED OXIDATION OF HYDROCARBONS IN ALTERNATIVE SOLVENT SYSTEMS GENERATED BY PARIS II

    EPA Science Inventory

    Green Catalyzed Oxidation of Hydrocarbons in Alternative Solvent Systems Generated by PARIS II

    Michael A. Gonzalez*, Thomas M. Becker, and Paul F. Harten; Sustainable Technology Division, Office of Research and Development; United States Environmental Protection Agency, 26...

  9. Non Destructive IR Micro-Imaging of Whole Grains of the Paris Meteorite

    NASA Astrophysics Data System (ADS)

    Dionnet, Z.; Aleon-Toppani, A.; Borondics, F.; Brunetto, R.; Djouadi, Z.; Troadec, D.

    2016-08-01

    Here, we report the results of high-resolution Fourier Transform IR spectral imaging experiments at micron scale using FPA (Focal Plan Array) and synchroton radiation of the Paris meteorite (carbonaceous chondrite,CM )with a new sample preparation.

  10. Tech: a RhoA GEF selectively expressed in hippocampal and cortical neurons.

    PubMed

    Marx, Ruth; Henderson, Jennifer; Wang, James; Baraban, Jay M

    2005-02-01

    Recent studies implicating the Rho family of small G proteins in the regulation of neuronal morphology have focused attention on identifying key components of Rho signaling pathways in neurons. To this end, we have conducted studies aimed at defining the localization and function of Tech, a Rho guanine nucleotide exchange factor (GEF) family member that is highly enriched in brain. We have found that Tech is selectively expressed in cortical and hippocampal neurons with prominent Tech immunostaining apparent in the cell bodies and dendrites of these cells. In vitro studies with prototypical members of the major Rho subfamilies, RhoA, Rac1 and Cdc42, indicate that Tech binds selectively to and activates RhoA. To assess whether Tech may be involved in the regulation of neuronal morphology, we examined the effects of Tech constructs on the morphology of cortical neurons grown in primary culture. We found that a constitutively active Tech construct, Tech 245DeltaC, decreases the number of dendritic processes present on these neurons. This reduction appears to be mediated by activation of RhoA as it is blocked by insertion of a point mutation into the DH domain of Tech which blocks its ability to activate RhoA or coexpression of a dominant negative RhoA construct. As Tech protein levels increase during post-natal development and remain at peak levels into adulthood, these results indicate that Tech regulates RhoA signaling pathways in developing and mature forebrain neurons.

  11. Organized and optimized composting of agro-waste some important considerations and approaches.

    PubMed

    Tripathi, Shilpa

    2013-01-01

    In the modern industrialized society, generation of solid waste, such as agricultural waste, yard waste, waste paper and food waste is increasing at an alarming rate. In countries, like India, a common method of their disposal adopted by farmers, agro- industries, municipal workers and contracting agencies is to burn such waste on site or in incinerators leading to emission of green house gases and release of pollutants directly into atmosphere. In developed countries, these solid wastes are disposed of through landfilling, which are clogging under ever-increasing load. Emission of gases from land- fills poses yet another environmental challenge. Today, composting offers a promising solution to disposal of agro-waste with minimum harmful impact on environment. Need of the hour is to carry out composting in an organized and controlled manner to derive maximum benefits with minimum undesirable effects and researchers are attempting to compost agro-wastes with these objectives in mind.

  12. [Physiological and biochemical change of Paris seed in after-ripening during variable temperature stratification].

    PubMed

    Li, Zhao-ling; Tong, Kai; Yan, Shen; Yang, Hua; Wang, Qiao; Tang, Yong-bin; Deng, Meng-sheng; Tian, Meng-liang

    2015-02-01

    In order to explore the dormancy physiological and biochemical mechanism of Paris seeds, the seed embryo growth courses, and the dynamic change of 5 enzymes, include SOD, POD, CAT, MDH, G-6-PDH were measured during variable temperature stratification. The results indicated that Paris seeds embryo grew quickly after 40 d in warm-stratification (18 ± 1) °C, at the meantime the metabolic activity was significantly strengthened. These facts showed that Paris seeds turned into physiological after-ripening process. After 60-80 d, the morphological embryo after-ripping process basically completed, and the following cold-stratification (4 ± 1) °C furthered Paris seed to finish physiological after-ripening. After 40 d, the activity of MDH decreased while G-6-PDH increased significantly. This showed that the main respiratory pathway of seed changed from TCA to PPP, which benifited breaking seed dormancy. In the whole period of stratification process, the activity variation of SOD and CAT was insignificantly and the activity of POD was enhanced significantly after shifting the seed in cold stratification process. This showed that SOD, CAT had no direct effects on breaking Paris seed dormancy but keeping the seed vigor, while the POD might involve in the process of Paris seed dormancy breaking.

  13. PARIS (ZNF746) Repression of PGC-1α Contributes to Neurodegeneration in Parkinson’s Disease

    PubMed Central

    Shin, Joo-Ho; Ko, Han Seok; Kang, Hochul; Lee, Yunjong; Lee, Yun-Il; Pletinkova, Olga; Troconso, Juan C.; Dawson, Valina L.; Dawson, Ted M.

    2011-01-01

    SUMMARY A hallmark of Parkinson’s disease (PD) is the preferential loss of substantia nigra dopamine neurons. Here we identify a new Parkin Interacting Substrate, PARIS (ZNF746), whose levels are regulated by the ubiquitin proteasome system via binding to and ubiquitination by the E3 ubiquitin ligase, parkin. PARIS is a novel KRAB and zinc finger protein that accumulates in models of parkin inactivation and in human PD brain. PARIS represses the expression of the transcriptional co-activator, PGC-1α and the PGC-1α target gene, NRF-1 by binding to insulin response sequences in the PGC-1α promoter. Conditional knockout of parkin in adult animals leads to progressive loss of dopamine (DA) neurons that is PARIS dependent. Moreover overexpression of PARIS leads to the selective loss of DA neurons in the substantia nigra, which is reversed by either parkin or PGC-1α co-expression. The identification of PARIS provides a molecular mechanism for neurodegeneration due to parkin inactivation. PMID:21376232

  14. Origin of particulate matter pollution episodes in wintertime over the Paris Basin

    NASA Astrophysics Data System (ADS)

    Bessagnet, B.; Hodzic, A.; Blanchard, O.; Lattuati, M.; Le Bihan, O.; Marfaing, H.; Rouïl, L.

    Several wintertime pollution events due to particulate matter on the Paris Basin in 2003 are investigated in this paper. High-pressure systems close to Scandinavia or the North Sea involve highly stable conditions with slight Northeasterly flux on France leading to high airborne pollutant concentrations. An evaluation of the CHIMERE model results against observations over the Paris area is proposed. While PM 10, nitrate and ammonium seem fairly well reproduced, sulfate concentrations remain difficult to predict. A specific study, by removing Ile-de-France emissions, displays on 21 February and 21 March episodes an important ammonium nitrate contribution, mainly originating from outside the Paris area. According to the model results, the Paris Basin has also a large influence up to the Southwest of France. In a similar way, an investigation of the possible sources outside the Paris basin, displays a strong influence of emissions from Germany, the Netherlands and Belgium during these episodes. To a lesser extent, Italy has an influence on the Paris area at the end of the episodes. It is also demonstrated that in some situations, the contribution of locally produced or emitted particles is prevalent at the ground level. The influence of French emissions is also studied from 20 to 25 March displaying an influence on Spain and a strong impact at the end of the episode successively on Great Britain, Belgium, the Netherlands when winds veer Southeast and West. This influence is also significant up to Eastern Europe.

  15. What would it take to achieve the Paris temperature targets?

    NASA Astrophysics Data System (ADS)

    Sanderson, Benjamin M.; O'Neill, Brian C.; Tebaldi, Claudia

    2016-07-01

    The 2015 Paris Agreement aims to limit warming to 2 or 1.5°C above preindustrial level, although combined Intended Nationally Determined Contributions (INDCs) are likely insufficient to achieve these targets. We propose a set of idealized emission pathways consistent with the targets. If countries reduce emissions in line with their INDCs, the 2°C threshold could be avoided only if net zero greenhouse gas emissions (GHGEs) are achieved by 2085 and late century negative emissions are considerably in excess of those assumed in Representative Concentration Pathway (RCP) 2.6 (net -5 Gt CO2/yr, compared with -1.5 Gt CO2/yr in RCP2.6). More aggressive near-term reductions would allow 2°C to be avoided with less end-of-century carbon removal capacity. A 10% cut in GHGEs by 2030 (relative to 2015) could likely achieve 2°C with RCP2.6 level negative emissions. The 1.5°C target requires GHGEs to be reduced by almost a third by 2030 and net zero by 2050, while a 50 year overshoot of 1.5°C allows net zero GHGEs by 2060.

  16. The carbon isotope composition of atmospheric CO 2 in Paris

    NASA Astrophysics Data System (ADS)

    Widory, David; Javoy, Marc

    2003-10-01

    One characteristic of air pollution in the urban environment is high CO 2 concentrations resulting from human activities. Determining the relative contributions of the different CO 2 sources can be addressed simply and elegantly by combining isotope and concentration measurements. Using this approach on atmospheric CO 2 samples collected in Paris, its suburbs and the open country provides fairly accurate conclusions. Our results show that air pollution within the first few metres above ground results basically from binary mixtures among which road traffic is the main contributor and, in particular, vehicles using unleaded gasoline (˜90% of the total). Heating sources, which account for 50% of the CO 2 input below the atmospheric inversion level, and vehicles using diesel contribute very little. Human respiration has a recognisable signature at street level under certain circumstances. The combined isotope and concentration analysis provides a sensitive tracer of local variations, even detecting the occasional prevalence of human respiration and the onset of actions in which natural gas is burnt. It also detects surprising inlets of 'clean air' (CO 2-wise) in the very centre of the city.

  17. Salvadora persica agro-ecological suitability for oil production in Argentine dryland salinity.

    PubMed

    Falasca, Silvia; Pitta-Alvarez, Sandra; del Fresno, Carolina Miranda

    2015-12-15

    One of the major causes of crop stress is soil or water salinity. Thus, selection of the best species for cultivation in semiarid and arid climates is fundamental. Salvadora persica is an evergreen perennial halophyte that can grow under extreme conditions, from very dry environments to highly saline soils. Based on international bibliography, the authors outlined an agro-ecological zoning model to determine the potential cultivation zones for S. persica in Argentina. This model may be applied to any part of the world, using the agro-ecological limits presented in this work. All the maps were developed by the implementation of a geographic information system (GIS) that can be updated by the further incorporation of complementary information, with the consequent improvement of the original database. The overlap of the agroclimatic suitability map on the drylands' saline soils and the drylands' alkaline soils maps, determined the agro-ecological zoning. Since some areas in the agro-ecological zoning can overlap with land that is already assigned for other uses, protected areas, current land use/cover of the different zones, and urban areas maps were incorporated into the GIS and subtracted by a mask. This resulted in the delimitation of "potential cultivation zoning", thus avoiding possible conflicts surrounding the use of land and making the agro-ecological zonation more efficient. There is a broad agro-ecological zone for cultivation of S. persica that extends from Northern Argentina to approximately 41° South latitude, under dry-subhumid to semiarid climates. Lands classified with different degrees of suitability in the potential cultivation zoning could be used for production of this species for energy purposes on lands that are either unsuitable for food production or currently assigned for other purposes. This paper represents pioneering work since there are no previous studies concerning the introduction of S. persica in Argentina.

  18. Efficient water use in industries: cases from the Indian agro-based pulp and paper mills.

    PubMed

    Tewari, P K; Batra, V S; Balakrishnan, M

    2009-01-01

    Agro-based pulp and paper mills in India are one of the most polluting industries; in addition, they are high consumers of raw water. Growing scarcity of high quality freshwater as well as stringent regulatory standards is compelling these units to explore appropriate water management options. Based on data obtained through a questionnaire survey and plant visits, this work provides an overview of the water use and effluent treatment status in Indian agro-residue and recycled pulp and paper mills. The challenges faced by this sector are reviewed and practices adopted by progressive units to minimize freshwater use are illustrated through case studies.

  19. Personal measurement of exposure to black carbon and ultrafine particles in schoolchildren from PARIS cohort (Paris, France).

    PubMed

    Paunescu, A-C; Attoui, M; Bouallala, S; Sunyer, J; Momas, I

    2016-11-22

    This study aimed to measure in French children personal exposure concentrations of black carbon (BC) and ultrafine particles (UFP) and to quantify the contribution of different microenvironments (home, school, places of extracurricular activities, transport) to their total exposure. It was conducted on 96 9-year-old children from the PARIS birth cohort. BC and UFP were continuously measured by portable devices (microAeth(®) AE51 and DiSCmini(®) ) for a minimum of 24 hours, while participating families simultaneously filled in a space-time-activities-budget questionnaire. BC exposure concentration was higher during trips (principally metro/train and bus), while UFP exposure concentration was higher during indoor activities (mainly eating at restaurants) and in trips. The most important UFP peaks were measured at home, especially during cooking. Home and school together accounted for much of the total exposure, 83.8% for BC and 85.3% for UFP. The contribution of transport to total exposure was 12.4% for BC and 9.7% for UFP, while extracurricular activities were responsible for 3.8% and 5% of the total exposure to BC and UFP, respectively.

  20. Building School-to-Work Systems on a Tech-Prep Foundation. The Status of School-to-Work Features in Tech-Prep Initiatives.

    ERIC Educational Resources Information Center

    Silverberg, Marsha K.

    Data from annual surveys of Tech-Prep consortia that were administered to all local consortia in 1993 and 1994 were analyzed to assess the implementation of key school-to-work features in 1994. Among the study's key findings were the following: Tech-Prep programs of study may help facilitate creation of career major options in school-to-work…

  1. Capturing the real value in high-tech acquisitions.

    PubMed

    Chaudhuri, S; Tabrizi, B

    1999-01-01

    Eager to stay ahead of fast-changing markets, more and more high-tech companies are going outside for competitive advantage. Last year in the United States alone, there were 5,000 high-tech acquisitions, but many of them yielded disappointing results. The reason, the authors contend, is that most managers have a shortsighted view of strategic acquisitions--they focus on the specific products or market share. That focus might make sense in some industries, where those assets can confer substantial advantages, but in high tech, full-fledged technological capabilities--tied to skilled people--are the key to long-term success. Instead of simply following the "buzz," successful acquires systematically assess their own capability needs. They create product road maps to identify holes in their product line. While the business group determines if it can do the work in-house, the business development office scouts for opportunities to buy it. Once business development locates a candidate, it conducts an expanded due diligence, which goes beyond strategic, financial, and legal checks. Successful acquires are focused on long-term capabilities, so they make sure that the target's products reflect a real expertise. They also look to see if key people would be comfortable in the new environment and if they have incentives to stay on board. The final stage of a successful acquisition focuses on retaining the new people--making sure their transition goes smoothly and their energies stay focused. Acquisitions can cause great uncertainty, and skilled people can always go elsewhere. In short, the authors argue, high-tech acquisitions need a new orientation around people, not products.

  2. Wearable high-tech gear for homeland security personnel

    NASA Astrophysics Data System (ADS)

    Venkateswarlu, Ronda; Hui Wei, Choo; Li Lian, Ngiam; Lim, E. T.; Zhu, Zijian; Yang, Mingjiang

    2006-05-01

    Recent homeland security problems in various countries indicate that fixed surveillance systems at important places are not adequate enough. As the security threats take new dimensions in future, mobile smart security personnel wearing high-tech gear will form the basic infrastructure. See first, listen first, detect first, track first, communicate first with peers, assess the threat and coordinate with security head-quarters are the functions of high-tech gear. This paper proposes a high-tech gear involving (i) hands-free and obtrusion-free textile-based wearable microphone array to capture users voice and interface with body-worn computer, (ii) microphone arrays embedded in textiles to listen and record others voices from a distance, (iii) miniature cameras embedded in the shirt to provide the user with omni vision (iv) wireless personal display as GUI hidden in textile or natural glasses, (v) GPS and body area network for positional awareness for information in the form of text or textile integrated, (vi) reconfigurable HW/SW for all the above functions configured in the form of a usual belt. The main focus of this paper is how to configure the high-tech gear with all these sophisticated functions to disappear into the natural wearables of the user giving him normal look in the public. This project is sponsored by Defence Science & Technology Agency, Ministry of Defence, Singapore. This paper covers multi-discipline technologies at system level, hence not possible to go into details of any subsystem. The main objective of this paper is to share our thoughts and get feedback. Progress and some critical design issues are discussed in this paper.

  3. Low-Tech Scavenger Hunt Model for Student Orientation.

    PubMed

    Renner, Barbara Rochen; Cahoon, Elizabeth; Allegri, Francesca

    2016-01-01

    Scavenger hunts are an effective, fun way of orienting new students to the library. The low-tech nature and small scale of the scavenger hunt program described here might be more suitable for health sciences libraries than other models, particularly for libraries with small staffs. This model also includes a unique optional element useful for library marketing. This article describes the methods used, shares reactions of program participants, and provides suggestions for those considering orienting students in this way.

  4. [Ultraviolet absorption spectrum analysis and identification of medicinal plants of Paris].

    PubMed

    Zhang, Jin-yu; Wang, Yuan-zhong; Zhao, Yan-li; Yang, Shao-bing; Zhang, Ji; Yuan, Tian-jun; Wang, Jia-jun; Jin, Hang

    2012-08-01

    Species of Paris are important medicinal plants of China. They possess anticancer, hot alexipharmic, detumescence, acesodyne, and arrest blood and remove blood stasis effects. They are the main raw material for several Chinese patent drugs such as "Yunnan Baiyao", "Gong Xue Ning", "Re Du Qing" and "Ji De Sheng Sheyaopian". The present paper, through optimizing the chloroform, absolute ethyl alcohol and water extraction condition of Paris by orthogonal test L3(4) (16), using mean value, smoothness and second differential methods on the observed UV spectrum, to inspects the RSD of stability and repeatability of different waveband. By SIMCA and the common and variant peak ratio dual index sequence analysis method, it evaluated the quality and quantity of Paris. The results showed that at the time of 50, 40 and 50 min, chloroform, absolute ethyl alcohol and water had the highest extraction ratios. Within 20 h, the RSDs of stability were 0.06-1.88, 0.05-2.42 and 0.03-0.35; the RSDs of accuracy were 0-1.48, 0.05-0.37 and 0.09-0.44; and the RSDs of repeatability were 0-1.23, 0.04-0.30 and 0.12-0.25 respectively. The qualitative analysis revealed large differences between different Paris species and different areas. The quantitative analysis indicated that the highest common peak ratio among the Paris samples was 80.00% and the lowest variant peak ratio was 6.25%. The method evaluated Paris of different species and from different producing areas, and also quantitatively assessed the arbitrary two samples, clarified the similarity between the species and areas of Paris, which provided basis of distinguishing the real and false, identification of variety and quality evaluation for Chinese herbal medicine.

  5. Is there a remnant Variscan subducted slab in the mantle beneath the Paris basin? Implications for the late Variscan lithospheric delamination process and the Paris basin formation

    NASA Astrophysics Data System (ADS)

    Averbuch, O.; Piromallo, C.

    2012-08-01

    The Paris basin (northern France) is a Late Paleozoic-Mesozoic intracratonic basin that settled upon the collapsed Variscan collisional belt. The lithospheric roots of the Variscan orogenic system, below the Paris basin, have been investigated using a European-scale P-wave velocity tomographic model. Tomography points out the existence of a significant high velocity anomaly in the upper mantle below the western part of the basin. At ~ 150-200 km depth, the anomaly extends with a NW-SE trend along the buried Northern France trace of the Northern Variscan Suture Zone i.e. the Bray segment of the Upper Carboniferous Lizard-Rhenohercynian (LRH) suture. Moreover, the high-velocity anomaly is spatially correlated with the prominent Paris Basin Magnetic Anomaly. Its downdip extent reaches depths greater than 200 km below the southern margin of the Paris basin. As suggested in previous tomographic studies below ancient suture zones, these data argue for such anomaly being the remnant of a Variscan subducted slab that escaped the extensive late orogenic delamination process affecting the lithospheric roots by Late Carboniferous-Early Permian times and that was preserved stable over 300 Ma at the base of the lithosphere. On a general geodynamical perspective, these results provide a new insight into the long-term evolution of subducted lithosphere into the mantle. In the case of the Western European Variscan orogenic belt, they suggest that the subduction of the LRH slab below the previously thickened Variscan crust, and its final detachment from the orogenic root, have played an important role in the collapse of the belt, inducing thermal erosion and extension of the overriding lithosphere. The spatial evolution of late orogenic extension across the belt and of subsequent thermal subsidence in the Paris basin is suggested to result from the heterogeneous delamination of the lithospheric roots along strike and from the resultant pattern of asthenospheric rise.

  6. Institutions for Collective Action among Settled Fulani Agro-Pastoralists in Southwest Nigeria

    ERIC Educational Resources Information Center

    Fabusoro, E.; Sodiya, C. I.

    2011-01-01

    The study identifies institutions for organizing collective action among settled Fulani agro-pastoralists in southwest Nigeria and examines their functions, processes and tools for fostering collective action. Four Fulani communities were selected purposively in Ekiti State; data were collected from 55 settled pastoralists through informal…

  7. EMERGY SYNTHESIS OF AN AGRO-FOREST RESTORATION SYSTEM IN LOWER SUBTROPICAL CHINA

    EPA Science Inventory

    The low subtropical zone is the most populated and seriously degraded area in China; therefore, highly efficient restoration of degraded lands is the key to sustainable development of this region. An agro-forest restoration mode consisting of an Acacia mangium forest, a Citrus re...

  8. Use of agro-food wastewaters for the optimisation of the denitrification process.

    PubMed

    Rodríguez, L; Villaseñor, J; Fernández, F J

    2007-01-01

    The aim of this work was to study the feasibility of the denitrification process enhancement, in the Ciudad Real (Spain) WWTP, by dosing agro-food wastewaters generated nearby the city. The studied agro-food wastewaters were characterised by a high COD and low nutrients concentration. The denitrification rates with these wastewaters were lower than those obtained either with acetate or urban sewage, however the dose of agro-food wastewaters raised significantly the denitrification capacity in the WWTP because of the significant increase of easily biodegradable substrates in the wastewater. From the laboratory NUR batch test it was observed that the best agro-food wastewater to enhance the denitrification process was that coming from tomato processing, which presented an average denitrification rate of 1.9 mg NOx-N/(g VSS.h) and an average denitrification yield of 0.2 mg NOx-N/mg COD. The viability of the use of tomato processing wastewater was checked in a pilot plant optimised for urban sewage treatment with biological nutrient removal. The optimum dose, 5.9 mg COD/mg NOx-N, was applied and 99% of the nitrate was removed from the wastewater without influencing negatively either the COD or P effluent concentrations.

  9. Anaerobic co-digestion of agro-food waste mixtures in a fed-batch basis.

    PubMed

    Hidalgo, Dolores; Martín-Marroquín, Jesús M; Nieto, Pedro

    2016-10-01

    The agro-food industry (including livestock) generates millions of tonnes of waste products. A solution to this sector's waste disposal challenges was explored by a joint treatment model of organic waste products from several industries. An inventory of agro-food industry organic waste streams with high potential for biogas production was carried out in a logistically viable area (Cider Region, Asturias, Spain). Three industries were selected as those with the higher potential for this study: livestock, dairy and beverage. The kinetics of anaerobic degradation and methane production of four mixtures of selected waste streams were investigated. The specific methane production at five different substrate-to-inoculum ratios (0.50, 0.75, 1.00, 1.50 and 2.00) showed a slightly decreasing trend at the higher ratios. Some hints of a synergistic effect have been observed in mixtures with higher content in milled apple waste, while antagonistic symptoms were noted in mixtures mainly composed of dairy wastes. The estimation of fluxes of waste and methane potentials in the Cider Region suggests centralised anaerobic digestion as a sustainable solution for the valorisation of livestock and agro-food wastes generated in this area. Sector-specific waste streams (livestock and agro-food industry) could cover up to 12% of regional total energy demand.

  10. Surface water and shallow groundwater interactions in semiarid agro-ecosystems of western USA

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Surface water and groundwater interactions in agro-ecosystems of semiarid regions can translate into multiple hydrological benefits including aquifer recharge, temporary storage, and delayed return flow. Our ongoing research effort aimed to better understand surface water and shallow groundwater int...

  11. Recent developments in application of stable isotope analysis on agro-product authenticity and traceability.

    PubMed

    Zhao, Yan; Zhang, Bin; Chen, Gang; Chen, Ailiang; Yang, Shuming; Ye, Zhihua

    2014-02-15

    With the globalisation of agro-product markets and convenient transportation of food across countries and continents, the potential for distribution of mis-labelled products increases accordingly, highlighting the need for measures to identify the origin of food. High quality food with identified geographic origin is a concern not only for consumers, but also for agriculture farmers, retailers and administrative authorities. Currently, stable isotope ratio analysis in combination with other chemical methods gradually becomes a promising approach for agro-product authenticity and traceability. In the last five years, a growing number of research papers have been published on tracing agro-products by stable isotope ratio analysis and techniques combining with other instruments. In these reports, the global variety of stable isotope compositions has been investigated, including light elements such as C, N, H, O and S, and heavy isotopes variation such as Sr and B. Several factors also have been considered, including the latitude, altitude, evaporation and climate conditions. In the present paper, an overview is provided on the authenticity and traceability of the agro-products from both animal and plant sources by stable isotope ratio analysis.

  12. Keeping N in its place: Legumes and N cycling in agro-ecosystems

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The extent to which legumes add and retain N in agro-ecosystems depends on plant, rhizobial, soil, and weather conditions and on crop management. In some regions, deeply rooted alfalfa removes subsoil nitrate and water, reducing nitrogen (N) losses through leaching and tile drainage, fixes the remai...

  13. The Cook Agronomy Farm LTAR: Knowledge Intensive Precision Agro-ecology

    NASA Astrophysics Data System (ADS)

    Huggins, D. R.

    2015-12-01

    Drowning in data and starving for knowledge, agricultural decision makers require evidence-based information to enlighten sustainable intensification. The agro-ecological footprint of the Cook Agronomy Farm (CAF) Long-Term Agro-ecosystem Research (LTAR) site is embedded within 9.4 million ha of diverse land uses primarily cropland (2.9 million ha) and rangeland (5.3 million ha) that span a wide annual precipitation gradient (150 mm through 1400 mm) with diverse social and natural capital (see Figure). Sustainable intensification hinges on the development and adoption of precision agro-ecological practices that rely on meaningful spatio-temporal data relevant to land use decisions at within-field to regional scales. Specifically, the CAF LTAR will provide the scientific foundation (socio-economical and bio-physical) for enhancing decision support for precision and conservation agriculture and synergistic cropping system intensification and diversification. Long- and short-term perspectives that recognize and assess trade-offs in ecosystem services inherent in any land use decision will be considered so as to promote the development of more sustainable agricultural systems. Presented will be current and future CAF LTAR research efforts required for the development of sustainable agricultural systems including cropping system cycles and flows of nutrients, water, carbon, greenhouse gases and other biotic and abiotic factors. Evaluation criteria and metrics associated with long-term agro-ecosystem provisioning, supporting, and regulating services will be emphasized.

  14. Modelling Mediterranean agro-ecosystems by including agricultural trees in the LPJmL model

    NASA Astrophysics Data System (ADS)

    Fader, M.; von Bloh, W.; Shi, S.; Bondeau, A.; Cramer, W.

    2015-11-01

    In the Mediterranean region, climate and land use change are expected to impact on natural and agricultural ecosystems by warming, reduced rainfall, direct degradation of ecosystems and biodiversity loss. Human population growth and socioeconomic changes, notably on the eastern and southern shores, will require increases in food production and put additional pressure on agro-ecosystems and water resources. Coping with these challenges requires informed decisions that, in turn, require assessments by means of a comprehensive agro-ecosystem and hydrological model. This study presents the inclusion of 10 Mediterranean agricultural plants, mainly perennial crops, in an agro-ecosystem model (Lund-Potsdam-Jena managed Land - LPJmL): nut trees, date palms, citrus trees, orchards, olive trees, grapes, cotton, potatoes, vegetables and fodder grasses. The model was successfully tested in three model outputs: agricultural yields, irrigation requirements and soil carbon density. With the development presented in this study, LPJmL is now able to simulate in good detail and mechanistically the functioning of Mediterranean agriculture with a comprehensive representation of ecophysiological processes for all vegetation types (natural and agricultural) and in a consistent framework that produces estimates of carbon, agricultural and hydrological variables for the entire Mediterranean basin. This development paves the way for further model extensions aiming at the representation of alternative agro-ecosystems (e.g. agroforestry), and opens the door for a large number of applications in the Mediterranean region, for example assessments of the consequences of land use transitions, the influence of management practices and climate change impacts.

  15. Modelling Mediterranean agro-ecosystems by including agricultural trees in the LPJmL model

    NASA Astrophysics Data System (ADS)

    Fader, M.; von Bloh, W.; Shi, S.; Bondeau, A.; Cramer, W.

    2015-06-01

    Climate and land use change in the Mediterranean region is expected to affect natural and agricultural ecosystems by decreases in precipitation, increases in temperature as well as biodiversity loss and anthropogenic degradation of natural resources. Demographic growth in the Eastern and Southern shores will require increases in food production and put additional pressure on agro-ecosystems and water resources. Coping with these challenges requires informed decisions that, in turn, require assessments by means of a comprehensive agro-ecosystem and hydrological model. This study presents the inclusion of 10 Mediterranean agricultural plants, mainly perennial crops, in an agro-ecosystem model (LPJmL): nut trees, date palms, citrus trees, orchards, olive trees, grapes, cotton, potatoes, vegetables and fodder grasses. The model was successfully tested in three model outputs: agricultural yields, irrigation requirements and soil carbon density. With the development presented in this study, LPJmL is now able to simulate in good detail and mechanistically the functioning of Mediterranean agriculture with a comprehensive representation of ecophysiological processes for all vegetation types (natural and agricultural) and in a consistent framework that produces estimates of carbon, agricultural and hydrological variables for the entire Mediterranean basin. This development pave the way for further model extensions aiming at the representation of alternative agro-ecosystems (e.g. agroforestry), and opens the door for a large number of applications in the Mediterranean region, for example assessments on the consequences of land use transitions, the influence of management practices and climate change impacts.

  16. Scaling-up from plot to watershed for agro-ecosystem services appraisal under climate change

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The highly diverse soils in the Chippewa River Watershed (CRW) in west central Minnesota are increasingly the focus of conservation efforts. Land use in CRW has a major impact on the status of soil conservation and on agro-ecosystem services (AES), including provisioning, supporting, regulating and ...

  17. The Social Basis of Agro-Environmental Concern: Physical versus Social Proximity

    ERIC Educational Resources Information Center

    Sharp, Jeff; Adua, Lazarus

    2009-01-01

    In this study, we explore the social basis of environmental concern, specifically focusing on attitudes about the agricultural environment in relation to an individual's geographic and social distance from agriculture. We also consider the significance of rural recreational behaviors in relation to agro-environmental concern. The analysis, based…

  18. Image-Guided Radiotherapy for Cervix Cancer: High-Tech External Beam Therapy Versus High-Tech Brachytherapy

    SciTech Connect

    Georg, Dietmar Kirisits, Christian; Hillbrand, Martin; Dimopoulos, Johannes; Poetter, Richard

    2008-07-15

    Purpose: Many studies comparing external-beam therapy (EBT) and brachytherapy (BT) are biased because advanced EBT is compared with conventional BT. This study compares high-tech EBT against high-tech BT. Methods and Materials: Nine patients were selected with locally advanced cervix cancer, representing typical clinical situations according to initial tumor extension and response after EBT. Patients were treated either with intracavitary, combined interstitial/intracavitary, or complex interstitial BT. Gross tumor volume, high-risk clinical target volume (CTV), intermediate-risk CTV, bladder, rectum, and sigmoid were delineated. Magnetic resonance-guided BT planning was manually optimized with respect to organ dose limits. Margins (3 and 5 mm) were added to BT CTVs to construct planning target volumes (PTVs) for EBT. Inversely planned EBT with photons (IMRT) and protons (IMPT) was challenged to deliver the highest possible doses to PTVs while respecting D{sub 1cc} and D{sub 2cc} limits from BT, assuming the same fractionation (4 x 7 Gy). The D90 for target structures and normal tissue volumes receiving fractionated doses between 3 and 7 Gy were compared. Results: High-risk CTV doses depended on the clinical situation and radiation quality. If IMRT was limited to D{sub 2cc} and D{sub 1cc} from BT, the D90 for high-risk PTV and intermediate-risk PTV was mostly lower. Volumes receiving 60 Gy (in equivalent dose in 20 Gy fractions) were approximately twice as large for IMRT compared with BT. For IMPT, this volume ratio was lower. Planning target volume doses of IMPT plans with 3-mm margins were comparable to those with BT. Gross tumor volume doses were mostly lower for both IMRT and IMPT. Conclusion: For benchmarking high-tech EBT, high-tech BT techniques have to be used. For cervix cancer boost treatments, both IMRT and IMPT seem to be inferior to advanced BT.

  19. [Medicen Paris Région: A world-class ''competitiveness cluster'' in the Paris region incorporating a neuroscience ''subcluster''].

    PubMed

    Canet, Emmanuel

    2007-04-01

    The French public-private partnerships known as "competitive clusters" [pôles de compétitivité (PdC)] are intended to be novel and ambitious engines of regional growth, employment and biomedical innovation. Partly funded by government and local councils, they aim to capitalize on regional expertise by bringing together basic scientists, clinicians, innovative entrepreneurs and local decision-makers around specific themes that have become too costly and complex for any of these actors to tackle alone. Clusters provide the critical mass required both to underpin innovation potential and to authenticate regional claims to international competitiveness. Medicen is a biomedicine and therapeutics cluster comprising 120 partners from four broad "colleges" in the greater Paris region: major industry, small and medium-sized businesses, teaching hospitals/State research bodies, and local councils. Chief among its cooperative R&D projects is the neuroscience subcluster, in which "TransAl" the neurodegenerative disease project, counts Sanofi-Aventis, Servier and the French Atomic Energy Commission [Commissariat à l'Energie Atomique (CEA)] as key partners. One main aim is to develop an experimental model in rhesus monkeys in which a putative cause of Alzheimer's disease, intracerebral accumulation of b-amyloid peptide, is generated by impairing the peptide's clearance. The other aim, in which the nuclear medicine expertise of the CEA will be crucial, is to identify, characterize and validate markers for magnetic resonance and positron emission tomography imaging, and to source biomarkers from cerebrospinal fluid proteomics. A human biological resource centre (DNA and tissue banks) project dedicated to neurological and psychiatric disease should be up and running in 2007. Only through fundamental restructuring of resources on such a large cooperative scale are solutions likely to be found to the major problems of modern medicine, bringing healthcare and regional

  20. Biodiversity and agro-ecology in field margins.

    PubMed

    De Cauwer, B; Reheul, D; Nijs, I; Milbau, A

    2005-01-01

    This multidisciplinary study investigates agro-ecological functions (nature conservation, agriculture, environment) and implications of newly created, mown sown and unsown field margin strips installed on ex-arable land to increase biodiversity. From conservational concern, the development of species rich field margin strips was not strongly affected by the installed type of margin strip since species diversity converged over time, whether strips were sown or not. Convergence between unsown and sown margin strips occurred also in terms of species composition: unsown and sown strips became similar over time. Mowing without removal of cuttings significantly reduced species richness, yielded more grassy margin strips and delayed similarity in species composition between sown and unsown margin strips. Species richness on the longer term was not significantly affected by light regime nor by disturbance despite significant temporary effects shortly after the disturbance event. On the contrary vegetation composition in terms of importance of functional groups changed after disturbance: the share of spontaneous species within functional groups increased resulting in higher similarity between the sown and unsown vegetation. Furthermore risk of invasion was highest in the disturbed unsown community on the unshaded side of a tree lane. A positive effect of botanical diversity on insect number and diversity was found. However the effects of botanical diversity on insect number was mediated by light regime. At high light availability differences between plant communities were more pronounced compared to low light availablilty. The abundance of some insect families was dependent on the vegetation composition. Furthermore light availability significantly influenced insect diversity as well as the spatial distribution of families. From agricultural concern, installing margin strips by sowing a species mixture and a mowing regime with removal of cuttings are good practices to

  1. A Methodology to Develop Entrepreneurial Networks: The Tech Ecosystem of Six African Cities

    DTIC Science & Technology

    2014-11-01

    Technical Report 15-005 A Methodology to Develop Entrepreneurial Networks: The Tech Ecosystem of Six African Cities Daniel...NUMBER n/a A Methodology to Develop Entrepreneurial Networks: The Tech Ecosystem of Six African Cities 5b. GRANT NUMBER n/a 5c. PROGRAM...A Methodology to Develop Entrepreneurial Networks: The Tech Ecosystem of Six African Cities Daniel Evans Background Our project

  2. Modelling transport of storm-water pollutants using the distributed Multi-Hydro platform on an urban catchment near Paris

    NASA Astrophysics Data System (ADS)

    Hong, Yi; Bonhomme, Celine; Giangola-Murzyn, Agathe; Schertzer, Daniel; Chebbo, Ghassan

    2015-04-01

    Nowadays, the increasingly use of vehicles causes expanding contaminated storm-water runoff from roads and the associated quarters. Besides, the current utilization of city's separated sewer systems underlines the needs for evaluating precisely the growing impact of these polluted effluents on receiving water bodies. Nevertheless, traditional means of water quality modelling had shown its limits (Kanso, 2004), more accurate modelling schemes are hence required. In this paper, we found that the application of physically based and fully distributed model coupled with detailed high-resolution data is a promising approach to reproduce the various dynamics and interactions of water quantity/quality processes in urban or peri-urban environment. Over recent years, the physically based and spatially distributed numerical platform Multi-Hydro (MH) has been developed at Ecole des Ponts ParisTech (El-Tabach et al. , 2009 ; Gires et al., 2013 ; Giangola-Murzyn et al., 2014). This platform is particularly adapted for representing the hydrological processes for medium size watersheds, including the surface runoff, drainage water routing and the infiltrations on permeable zones. It is formed by the interactive coupling of several independent modules, which depend on generally used open-access models. In the framework of the ANR (French National Agency for Research) Trafipollu project, a new extension of MH, MH-quality, was set up for the water-quality modelling. MH-quality was used for the simulation of pollutant transport on a peri-urban and highly trafficked catchment located near Paris (Le Perreux-sur-Marne, 0.2 km2). The set-up of this model is based on the detailed description of urban land use features. For this purpose, 15 classes of urban land uses relevant to water quality modelling were defined in collaboration with the National Institute of Geography of France (IGN) using Digital Orthophoto Quadrangles (5cm). The delimitation of the urban catchment was then performed

  3. Messier, Copernicus, Flamsteed: The SAF Rare-Book Collection in Paris

    NASA Astrophysics Data System (ADS)

    Pasachoff, Jay M.

    2014-01-01

    The historic books belonging to the Société Astronomique de France, founded by Camille Flammarion in 1887, are located partly in Paris and partly at the Flammarion site in Juvisy, a Paris suburb. Their holdings include first editions of Copernicus's De Revolutionibus and of Flamsteed's star atlas, as well as Messier's own copy of his 1783 and 1784 papers with his handwritten comments and additions. I will describe the fruitless search for a Bevis atlas and the circumstances that led me to inspect these treasures. I thank David Valls-Gabaud and Philippe Morel of the Société Astronomique de France for their hospitality in Paris, Jean-Claude Pecker, and Owen Gingerich for his prior work on Messier's catalogue.

  4. A new way to compare health systems: avoidable hospital conditions in Manhattan and Paris.

    PubMed

    Gusmano, Michael K; Rodwin, Victor G; Weisz, Daniel

    2006-01-01

    Based on a comparison of discharges for avoidable hospital conditions (AHCs), we find that Paris provides greater access to primary care than Manhattan. Age-adjusted AHC rates are more than 2.5 times as high in Manhattan as in Paris. In contrast, the difference in rates of hospital discharge for "marker conditions" are only about 20 percent higher in Manhattan. Rates of discharges for AHCs are higher among residents of low-income neighborhoods in both cities, but the disparity among high- and low-income neighborhoods is more than twice as great in Manhattan. Our analysis highlights the consequences of access barriers to care in Manhattan, particularly among vulnerable residents.

  5. The portable atmospheric research interferometric spectrometer for the infrared, PARIS-IR

    NASA Astrophysics Data System (ADS)

    Fu, Dejian; Walker, Kaley A.; Sung, Keeyoon; Boone, Chris D.; Soucy, Marc-Andre; Bernath, Peter F.

    2007-01-01

    A new compact, portable Fourier transform spectrometer, called the Portable Atmospheric Research Interferometric Spectrometer for the Infrared (PARIS-IR), has been built for atmospheric remote sensing. The first comprehensive description of the configuration and performance of this instrument for ground-based and balloon-borne operation is provided. Sample atmospheric absorption spectra and representative results observed at the Waterloo Atmospheric Observatory (WAO) are given. The good agreement between PARIS IR, Brewer spectrophotometer, and ozonesonde measurements of the column density of ozone at mid-latitudes demonstrate the performance and the reliability of the instrument.

  6. Europlanet-IDIS activities in VO-Paris: towards a planetary VO

    NASA Astrophysics Data System (ADS)

    Erard, Stéphane; Le Sidaner, Pierre; Aboudarham, Jean; Berthier, J.; Henry, Florence; Thuillot, William; Vinatier, Sandrine

    VO-Paris Data Centre is a common structure to the Observatory of Paris, in charge of develop-ing Virtual Observatory activities. As a partner in Europlanet-IDIS, VO-Paris contributes to defining the future European VO in Planetary Science. There are two aspects in this program: on one hand, VO-Paris is in charge of the IDIS thematic node "Planetary Dynamics and Extra-Terrestrial Matter", which distributes data resources related to this field, including resources developed by other Europlanet Work Packages. On the other hand, OV-Paris is a partner in the Joint Research Activity (JRA4) which designs the VO infrastructure, and is the co-leader of the task "Added Value Services". VO-Paris baseline in Europlanet-IDIS is to remain as compatible as possible with existing VO systems in Astronomy and Solar Physics, ie to use standards and protocols developed in the IVOA context when they suit the need of Planetary Science, and possibly to propose their extensions whenever the existing standards do not address the usual specific questions in Planetary Science. This approach will allow the rapid design of a registry system, and easy use of tools providing basic functions such as data visualization. Concerning the data resources involved, our aim is to set up a core of data services on which the community will accrete new data resources accessible through VO protocols. This initial core is currently expected to include AMDA (CDPP's service in plasma physics), SSODnet (a semi-VO service being developed at OV-Paris), the PSA (ESA's space missions archive), GhoSST (solid samples spectroscopy developed at LPG), and various topical data bases such as a reference data base set up in LESIA to support the Herschel TNO key-program. The OV-Paris IDIS node can be reached at: http://voparis-europlanet.obspm.fr/ The EuroPlaNet RI project is funded by the European Commission under the 7th Framework Program, grant 228319 "Capacities Specific Programme".

  7. Prep/Tech: Volume 1, No. 1, Youth on homelessness

    SciTech Connect

    1995-12-31

    PREP/TECH is a skill development, academic enrichment program of U. of Toledo in Toledo OH and The Engineers Foundation of Ohio; it addresses the mathematics, science, language, and intellectual needs of about 100 African-American and Hispanic-American 7th, 8th, and 9th graders in Toledo. This summer, after 3 weeks of classes, the 80 students returned for a second 3 week session and were divided into two groups, one studying the growing problem of homelessness in America. This group researched and published a pamphlet on homelessness. This report is divided into: myths, causes, descriptions, and solutions. Finally, a brief account is given of the homelessness project.

  8. The Georgia Tech High Sensitivity Microwave Measurement System

    NASA Technical Reports Server (NTRS)

    Deboer, David R.; Steffes, Paul G.

    1996-01-01

    As observations and models of the planets become increasingly more accurate and sophisticated, the need for highly accurate laboratory measurements of the microwave properties of the component gases present in their atmospheres become ever more critical. This paper describes the system that has been developed at Georgia Tech to make these measurements at wavelengths ranging from 13.3 cm to 1.38 cm with a sensitivity of 0.05 dB/km at the longest wavelength and 0.6 db/km at the shortest wavelength.

  9. Mental health system transformation after the Virginia Tech tragedy.

    PubMed

    Bonnie, Richard J; Reinhard, James S; Hamilton, Phillip; McGarvey, Elizabeth L

    2009-01-01

    On 16 April 2007, a deeply disturbed Virginia Tech student murdered thirty-two fellow students and faculty and then shot himself. Less than one year later, the Virginia legislature improved the emergency evaluation process, modified the criteria for involuntary commitment, tightened procedures for mandatory outpatient treatment, and increased state funding for community mental health services. The unanswered question, however, is whether the necessary political momentum can be sustained for the long-term investment in community services and the fundamental legal changes needed to transform a system focused on managing access to scarce hospital beds to a community-based system of accessible voluntary services.

  10. KSC Tech Transfer News, Volume 3, No. 1

    NASA Technical Reports Server (NTRS)

    Dunn, Carol (Editor)

    2010-01-01

    Kennedy Tech Transfer News is the semiannual magazine of the Innovative Partnerships Program at NASA's Kennedy Space Center in Cape Canaveral, Florida. This magazine seeks to inform and educate civil servant and contractor personnel at Kennedy about actively participating in achieving NASA's technology transfer and partnership goals. The contents include: 1) About IPP; 2) NTR corner; 3) Innovator Insights; 4) Licensing Success; 5) Partnership Success; 6) SBIR/STTR Success; 7) Events; 8) Trands in Innovation; 9) Q&A: Data Rights; and 10) Awards.

  11. NASA Tech Briefs, December 1988. Volume 12, No. 11

    NASA Technical Reports Server (NTRS)

    1988-01-01

    This month's technical section includes forecasts for 1989 and beyond by NASA experts in the following fields: Integrated Circuits; Communications; Computational Fluid Dynamics; Ceramics; Image Processing; Sensors; Dynamic Power; Superconductivity; Artificial Intelligence; and Flow Cytometry. The quotes provide a brief overview of emerging trends, and describe inventions and innovations being developed by NASA, other government agencies, and private industry that could make a significant impact in coming years. A second bonus feature in this month's issue is the expanded subject index that begins on page 98. The index contains cross-referenced listings for all technical briefs appearing in NASA Tech Briefs during 1988.

  12. X-31 Unloading Returning from Paris Air Show

    NASA Technical Reports Server (NTRS)

    1995-01-01

    After being flown in the Paris Air Show in June 1995, the X-31 Enhanced Fighter Maneuverability Technology Demonstrator Aircraft, based at the NASA Dryden Flight Research Center, Edwards Air Force Base, California, is off-loaded from an Air Force Reserve C-5 transport after the ferry flight back to Edwards. At the air show, the X-31 demonstrated the value of using thrust vectoring (directing engine exhaust flow) coupled with advanced flight control systems to provide controlled flight at very high angles of attack. The X-31 Enhanced Fighter Maneuverability (EFM) demonstrator flew at the Ames- Dryden Flight Research Facility, Edwards, California (redesignated the Dryden Flight Research Center in 1994) from February 1992 until 1995 and before that at the Air Force's Plant 42 in Palmdale, California. The goal of the project was to provide design information for the next generation of highly maneuverable fighter aircraft. This program demonstrated the value of using thrust vectoring (directing engine exhaust flow) coupled with an advanced flight control system to provide controlled flight to very high angles of attack. The result was a significant advantage over most conventional fighters in close-in combat situations. The X-31 flight program focused on agile flight within the post-stall regime, producing technical data to give aircraft designers a better understanding of aerodynamics, effectiveness of flight controls and thrust vectoring, and airflow phenomena at high angles of attack. Stall is a condition of an airplane or an airfoil in which lift decreases and drag increases due to the separation of airflow. Thrust vectoring compensates for the loss of control through normal aerodynamic surfaces that occurs during a stall. Post-stall refers to flying beyond the normal stall angle of attack, which in the X-31 was at a 30-degree angle of attack. During Dryden flight testing, the X-31 aircraft established several milestones. On November 6, 1992, the X-31 achieved

  13. [Qingshishan watershed agro-ecology information system and its application with the support of Geographic Information System (GIS)].

    PubMed

    Lu, J; Wang, Z

    2000-10-01

    Geographic Information System(GIS) is applied to establish Qingshishan Watershed Agro-Ecology Information System (QWAEIS), QWAEIS integrates spatial information such as land use, soil, water and topography with basic information such as population, climate and agricultural production. The watershed agro-ecology information was effectively analyzed and managed by QWAEIS, land suitable classes were evaluated by QWAEIS and the land evaluation result are given, QWAEIS also can support watershed planning with its spatial information.

  14. Preference and reinforcer efficacy of high- and low-tech items: A comparison of item type and duration of access.

    PubMed

    Hoffmann, Audrey N; Samaha, Andrew L; Bloom, Sarah E; Boyle, Megan A

    2017-04-01

    This study examined the interactions of stimulus type (high- vs. low-tech) and magnitude (duration of access) on preference and reinforcer efficacy. Two preference assessments were conducted to identify highly preferred high-tech and low-tech items for each participant. A subsequent assessment examined preference for those items when provided at 30-s and 600-s durations. We then evaluated reinforcer efficacy for those same items when provided for a range of durations using progressive-ratio schedules. Results suggested item type and access duration interacted to influence preference and reinforcer efficacy. Participants preferred high-tech items at longer durations of access and engaged in more responding when the high-tech item was provided for long durations, but these patterns were reversed for the low-tech item. In addition, participants engaged in less responding when the high-tech item was provided for short durations and when the low-tech item was provided for long durations.

  15. The ACCESS Consortium Tech Prep Summer Internship Report, August 1, 1993.

    ERIC Educational Resources Information Center

    Jolly, Mary Bouligny

    The 1993 Tech Prep Summer Internship Program at Delgado Community College (DCC), in New Orleans, was designed to provide work-related corporate experience to participating tech prep students and faculty. The 6-week program consisted of two components: actual employment with an area corporation 4 days a week and a classroom training program in…

  16. The DeKalb Tech Model for Long-Range Planning.

    ERIC Educational Resources Information Center

    DeKalb Technical Inst., Clarkston, GA. Office of Research and Planning.

    The DeKalb Tech Model for Long-Range Planning provides the framework for a 3-year strategic planning document based on the Georgia State Board of Postsecondary Vocational Education's Evaluation, Planning, and Budgeting (EPB) process. The DeKalb Tech Model consists of five planning segments: (1) pre-planning, which includes the evaluation of…

  17. Igniting the Spark: Tech Trek STEM Camps for Girls. Summary of Survey Findings

    ERIC Educational Resources Information Center

    American Association of University Women, 2014

    2014-01-01

    Tech Trek opens up STEM possibilities for girls in many contexts. It expands and influences their academic and social lives, starting in middle school and continuing on into their careers. The program seeks out talented girls, sparks their interest, illuminates the value of a college education, and validates their passions. Tech Trek's exciting,…

  18. Tech-Prep Competency Profiles within the Business/Computer Technologies.

    ERIC Educational Resources Information Center

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

    This document, which is designed for educators throughout Ohio who are involved in planning and/or delivering tech prep programs within the business/computer technologies cluster, discusses and presents tech prep competency profiles (TCPs) for 12 business/computer technology occupations. The first part of the document contains the following:…

  19. NEW APPROACHES: Low-cost, high-tech experiments for educational physics

    NASA Astrophysics Data System (ADS)

    Jodl, Hans-Jörg; Eckert, Bodo

    1998-07-01

    The advantage of low-cost experiments is obvious and the real-life aspects of high-tech experiments appeal to pupils. The benefits of hands-on experiments that are both low-cost and high-tech are described here. Four detailed examples are given, which include the use of contact lenses and CDs, and other ideas are provided.

  20. Development of a Career Student Guide for the Tech Prep Program for Henry County High School.

    ERIC Educational Resources Information Center

    Winchester, Ruth Ann

    This practicum report describes the research conducted in preparation for developing a career student guide to acquaint students attending Henry County High School (HCHS) in McDonough, Georgia, with the school's new tech prep program. Chapters 1 and 2 contain background information about HCHS' tech prep program and a review of literature regarding…

  1. [The major directions of population support with high-tech medical care].

    PubMed

    2011-01-01

    The article deals with issues of organization of the activities and strategy of development of new federal high-tech technology medical centers. The emphasis is made on the issues of centers functioning in present conditions. The substantiation of directions of enhancement of medical support of population with high-tech medical care is discussed.

  2. Introduction to Vocations. High Tech Focus. Final Report 1984-85.

    ERIC Educational Resources Information Center

    Wayne Township Schools, NJ.

    This report contains the materials that were developed during a project to make middle-grade students more aware of high tech careers through the following activities: (1) teacher and student visitations of community sites to explore high tech careers in 15 occupational clusters; (2) exploratory activities to facilitate linkages and articulation…

  3. EPA Awards Grant to Virginia Tech for Water Sampling in Flint

    EPA Pesticide Factsheets

    FLINT, MICH. -- U.S. Environmental Protection Agency today announced an $80,000 grant to Virginia Tech University which will fund sampling to measure lead levels in Flint's drinking water. Beginning this week, Virginia Tech researchers will work with resid

  4. Developing Students' Literacy Skills Using High-Tech Speech-Generating Augmentative and Alternative Communication Devices

    ERIC Educational Resources Information Center

    Wilkins, Julia; Ratajczak, Amy

    2009-01-01

    This article outlines practical techniques for developing literacy skills in users of high-tech speech-generating augmentative and alternative communication (AAC) devices. The recommended strategies are intended for general classroom teachers who teach literacy skills to students with typical speech. Many students who use high-tech AAC devices…

  5. Tech Prep Planning and Implementation Grants. 1992-1993 Final Report.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Community Colleges, Raleigh.

    An evaluation was conducted of tech prep, a focused, sequential 6-year course of study for high school and technical college students in North Carolina, using 19 criteria that were identified as being necessary to qualify for tech prep funding. Evaluation activities carried out by the North Carolina Departments of Public Instruction and Community…

  6. The Diverse Forms of Tech-Prep: Implementation Approaches in Ten Local Consortia.

    ERIC Educational Resources Information Center

    Hershey, Alan; And Others

    This document profiles the diverse approaches to tech-prep taken by 10 local districts across the United States. The tech-prep programs in the following cities are profiled: Dayton, Ohio; Dothan, Alabama; East Peoria, Illinois; Fresno, California; Gainesville, Florida; Hartford, Connecticut; Logan, West Virginia; Salem, Oregon; Springdale,…

  7. High Tech Centers for Students with Disabilities in the California Community Colleges: A Program Outputs Study.

    ERIC Educational Resources Information Center

    California Community Colleges, Sacramento. High-Tech Center for the Disabled.

    This document overviews a descriptive study conducted by the High-Tech Training Unit (HTCU) at the request of the California Community College Chancellor's Office. The mission of the 114 High Tech Centers (HTCs) at California Community Colleges is to train disabled students in the use of access technologies as a method of mainstreaming them into…

  8. Peace at Virginia Tech; A LEAP to Promote the Liberal Arts

    ERIC Educational Resources Information Center

    Wilson, Robin; Wasley, Paula

    2008-01-01

    This article reports that a Virginia Tech professor whose wife was among 32 people killed by a student gunman last year will become director of the university's new Center for Peace Studies and Violence Prevention. Jerzy Nowak will give up his job as chairman of Tech's horticulture department to take the new post on July 1. His wife, Jocelyne…

  9. Making the Case for Tech Prep. New Perkins Act Boosts Secondary/Postsecondary Linkages.

    ERIC Educational Resources Information Center

    Scott, Robert W.

    1991-01-01

    Tech prep prepares people for technical careers by linking high school studies with community college coursework. The Pee Dee Tech Prep Program in North Carolina is a joint venture between the Richmond County Schools and Richmond Community College that connects essential skills learned in high school with occupation-specific skills taught in…

  10. The Effect of Studying Tech Prep in High School and College Academic Performance

    ERIC Educational Resources Information Center

    Ray, Larry A.

    2011-01-01

    This study examined the academic performance of Tech Prep students (referred to as participants) in comparison to non-Tech Prep students (referred to as non-participants) entering a two-year community college from sixteen different high schools in Stark County, Ohio. This study provided a quantitative analysis of students' academic experiences to…

  11. 78 FR 57921 - Patch International, Inc., QuadTech International, Inc., Strategic Resources, Ltd., and Virtual...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-20

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION Patch International, Inc., QuadTech International, Inc., Strategic Resources, Ltd., and Virtual... information concerning the securities of QuadTech International, Inc. because it has not filed any...

  12. Impact of the Siena College Tech Valley Scholars Program on Student Outcomes

    ERIC Educational Resources Information Center

    Medsker, Larry; Allard, Lee; Tucker, Lucas J.; O'Donnell, Jodi L.; Sterne-Marr, Rachel; Bannon, Jon; Finn, Rose; Weatherwax, Allan

    2016-01-01

    The Tech Valley Scholars (TVS) program included 38 students who joined this program over the course of three academic years, from 2009 to 2012. These students comprise the experimental group for this study to determine if participating in the NSF-funded Tech Valley Scholars program improved academic outcomes. The experimental group was compared to…

  13. Identifying the public health benefits of livestock-dependent, agro-ecosystems under climate change.

    PubMed

    Gillette, Shana

    2013-12-01

    As the demand for meat continues to grow in South Asia and Africa and access to communal sources of water and forage shrinks, intensification of small-scale livestock systems in peri-urban areas is expected to expand. In South East Asia, smallholder transition to livestock intensification has been transformative, increasing economic opportunities while also introducing new disease risks. While we have an understanding of the emerging disease burden from livestock intensification; we have just begun to understand the possible public health benefits of sustainable landscapes and the potential health savings accrued from disease avoidance. To date, few studies have attempted to quantify the health benefits attributable to sustainable agro-ecosystems, especially in regard to livestock systems. In this paper, I will examine what is needed to measure and communicate the public health benefits and cost-savings (from disease avoidance) of sustainable agro-ecosystems.

  14. The value of producing food, energy, and ecosystem services within an agro-ecosystem.

    PubMed

    Porter, John; Costanza, Robert; Sandhu, Harpinder; Sigsgaard, Lene; Wratten, Steve

    2009-06-01

    Agricultural ecosystems produce food, fiber, and non-marketed ecosystem services (ES). Agriculture also typically involves high negative external costs associated with, for example, fossil fuel use. We estimated, via field-scale ecological monitoring and economic value-transfer methods, the market and nonmarket ES value of a combined food and energy (CFE) agro-ecosystem that simultaneously produces food, fodder, and bioenergy. Such novel CFE agro-ecosystems can provide a significantly increased net crop, energy, and nonmarketed ES compared with conventional agriculture, and require markedly less fossil-based inputs. Extrapolated to the European scale, the value of nonmarket ES from the CFE system exceeds current European farm subsidy payments. Such integrated food and bioenergy systems can thus provide environmental value for money for European Union farming and nonfarming communities.

  15. Phenolic compounds recovered from agro-food by-products using membrane technologies: An overview.

    PubMed

    Castro-Muñoz, Roberto; Yáñez-Fernández, Jorge; Fíla, Vlastimil

    2016-12-15

    Typically, the various agro-food by-products of the food industry are treated by standard membrane processes, such as microfiltration, ultrafiltration and nanofiltration, in order to prepare them for final disposal. Recently, however, new membrane technologies have been developed. The recovery, separation and fractionation of high-added-value compounds, such as phenolic compounds from food processing waste, are major current research challenges. The goal of this paper is to provide a critical review of the main agro-food by-products treated by membrane technologies for the recovery of nutraceuticals. State-of-the-art of developments in the field are described. Particular attention is paid to experimental results reported for the recovery of polyphenols and their derivatives of different molecular weight. The literature data are analyzed and discussed in relation to separation processes, molecule properties, membrane characteristics and other interesting phenomena that occur during their recovery.

  16. Trends in utilization of agro-industrial byproducts for production of bacteriocins and their biopreservative applications.

    PubMed

    Bali, Vandana; Panesar, Parmjit S; Bera, Manab B

    2016-01-01

    Bacteriocins are proteinaceous, ribosomally synthesized bio-molecules having major roles in food preservation due to their antimicrobial action against food spoilage microorganisms. These have gained importance in the last decades because of increasing interest in natural products and their applications in the field of biopreservation, pharmaceutical, aquaculture, livestock, etc. Their production is quite expensive which includes the cost of synthetic media and downstream processing of which 30% of the total production cost relies on synthetic media and nutritional supplements used for growth of microorganisms. The low cost agro-industrial by-products, rich in nutritional supplements, can act as a good substitute for high valued synthetic media. This review provides comprehensive information on the use of cost effective, renewable agro-industrial by-products as substrates for the production of bacteriocins and their application in food as biopreservatives.

  17. Supporting data for identification of biosurfactant-producing bacteria isolated from agro-food industrial effluent.

    PubMed

    Fulazzaky, Mohamad Ali; Abdullah, Shakila; Salim, Mohd Razman

    2016-06-01

    The goal of this study was to identify the biosurfactant-producing bacteria isolated from agro-food industrial effluet. The identification of the potential bacterial strain using a polymerase chain reaction of the 16S rRNA gene analysis was closely related to Serratia marcescens with its recorded strain of SA30 "Fundamentals of mass transfer and kinetics for biosorption of oil and grease from agro-food industrial effluent by Serratia marcescens SA30" (Fulazzaky et al., 2015) [1]; however, many biochemical tests have not been published yet. The biochemical tests of biosurfactant production, haemolytic assay and cell surface hydrophobicity were performed to investigate the beneficial strain of biosurfactant-producing bacteria. Here we do share data collected from the biochemical tests to get a better understanding of the use of Serratia marcescens SA30 to degrade oil, which contributes the technical features of strengthening the biological treatment of oil-contaminated wastewater in tropical environments.

  18. The TechSat 21 Autonomous Sciencecraft Experiment

    NASA Technical Reports Server (NTRS)

    Sherwood, Robert; Knight, Russell; Rabideau, Gregg; Chien, Steve; Tran, Daniel; Cichy, Benjamin; Castano, Rebecca; Stough, Timothy; Davies, Ashley

    2004-01-01

    Software has been developed to perform a number of functions essential to autonomous operation in the Autonomous Sciencecraft Experiment (ASE), which is scheduled to be demonstrated aboard a constellation of three spacecraft, denoted TechSat 21, to be launched by the Air Force into orbit around the Earth in January 2006. A prior version of this software was reported in Software for an Autonomous Constellation of Satellites (NPO-30355), NASA Tech Briefs, Vol. 26, No. 11 (November 2002), page 44. The software includes the following components: Algorithms to analyze image data, generate scientific data products, and detect conditions, features, and events of potential scientific interest; A program that uses component-based computational models of hardware to analyze anomalous situations and to generate novel command sequences, including (when possible) commands to repair components diagnosed as faulty; A robust-execution-management component that uses the Spacecraft Command Language (SCL) software to enable event-driven processing and low-level autonomy; and The Continuous Activity Scheduling, Planning, Execution, and Replanning (CASPER) program for replanning activities, including downlink sessions, on the basis of scientific observations performed during previous orbit cycles.

  19. GATE Center for Automotive Fuel Cell Systems at Virginia Tech

    SciTech Connect

    Nelson, Douglas

    2011-09-30

    The Virginia Tech GATE Center for Automotive Fuel Cell Systems (CAFCS) achieved the following objectives in support of the domestic automotive industry: Expanded and updated fuel cell and vehicle technologies education programs; Conducted industry directed research in three thrust areas development and characterization of materials for PEM fuel cells; performance and durability modeling for PEM fuel cells; and fuel cell systems design and optimization, including hybrid and plug-in hybrid fuel cell vehicles; Developed MS and Ph.D. engineers and scientists who are pursuing careers related to fuel cells and automotive applications; Published research results that provide industry with new knowledge which contributes to the advancement of fuel cell and vehicle systems commercialization. With support from the Dept. of Energy, the CAFCS upgraded existing graduate course offerings; introduced a hands-on laboratory component that make use of Virginia Tech's comprehensive laboratory facilities, funded 15 GATE Fellowships over a five year period; and expanded our program of industry interaction to improve student awareness of challenges and opportunities in the automotive industry. GATE Center graduate students have a state-of-the-art research experience preparing them for a career to contribute to the advancement fuel cell and vehicle technologies.

  20. Anaerobic treatability and biogas production potential studies of different agro-industrial wastewaters in Turkey.

    PubMed

    Demirer, G N; Duran, M; Ergüder, T H; Güven, E; Ugurlu, O; Tezel, U

    2000-01-01

    The anaerobic treatability and methane generation potential of the wastewaters of the three important agro-industries in Turkey, namely, cheese-making, poultry breeding and the olive-oil mill industries were studied. Biochemical methane potential (BMP) experiments were conducted for different initial chemical oxygen demand (COD) concentrations. The results indicate that anaerobic treatment was possible for all the wastewaters studied and the biogas produced had a high methane content.

  1. Pathogen evolution across the agro-ecological interface: implications for disease management.

    PubMed

    Burdon, Jeremy J; Thrall, Peter H

    2008-02-01

    Infectious disease is a major causal factor in the demography of human, plant and animal populations. While it is generally accepted in medical, veterinary and agricultural contexts that variation in host resistance and pathogen virulence and aggressiveness is of central importance to understanding patterns of infection, there has been remarkably little effort to directly investigate causal links between population genetic structure and disease dynamics, and even less work on factors influencing host-pathogen coevolution. The lack of empirical evidence is particularly surprising, given the potential for such variation to not only affect disease dynamics and prevalence, but also when or where new diseases or pathotypes emerge. Increasingly, this lack of knowledge has led to calls for an integrated approach to disease management, incorporating both ecological and evolutionary processes. Here, we argue that plant pathogens occurring in agro-ecosystems represent one clear example where the application of evolutionary principles to disease management would be of great benefit, as well as providing model systems for advancing our ability to generalize about the long-term coevolutionary dynamics of host-pathogen systems. We suggest that this is particularly the case given that agro-ecological host-pathogen interactions represent a diversity of situations ranging from those that only involve agricultural crops through to those that also include weedy crop relatives or even unrelated native plant communities. We begin by examining some of the criteria that are important in determining involvement in agricultural pathogen evolution by noncrop plants. Throughout we use empirical examples to illustrate the fact that different processes may dominate in different systems, and suggest that consideration of life history and spatial structure are central to understanding dynamics and direction of the interaction. We then discuss the implications that such interactions have for

  2. Program for Assisting the Replacement of Industrial Solvents PARIS III User’s Guide

    EPA Science Inventory

    PARIS III is a third generation Windows-based computer software to assist the design of less harmful solvent replacements by estimating values of the solvent properties that characterize the static, dynamic, performance, and environmental behavior of the original solvent mixture ...

  3. 77 FR 75450 - Request for Information (RFI): Use of National Science Foundation Overseas Offices in Paris...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-20

    ... Request for Information (RFI): Use of National Science Foundation Overseas Offices in Paris, Tokyo... investigating the function of the three National Science Foundation overseas offices, this RFI seeks to solicit... NSF overseas offices (e.g. as a Principal Investigator (PI), Co-PI, postdoctoral researcher,...

  4. Assessment of undiscovered oil and gas resources of the Paris Basin, France, 2015

    USGS Publications Warehouse

    Schenk, Christopher J.; Charpentier, Ronald R.; Klett, Timothy R.; Tennyson, Marilyn E.; Mercier, Tracey J.; Le, Phoung A.; Brownfield, Michael E.; Pitman, Janet K.; Gaswirth, Stephanie B.; Marra, Kristen R.; Leathers, Heidi M.

    2015-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated means of 222 million barrels of unconventional oil; 2,092 billion cubic feet of unconventional gas; 18 million barrels of conventional oil; and 47 billion cubic feet of conventional gas resources in the Paris Basin of France.

  5. EPA Administrator Gina McCarthy Traveling to COP21 in Paris

    EPA Pesticide Factsheets

    WASHINGTON - As the White House announced today, U.S. Environmental Protection Agency (EPA) Administrator Gina McCarthy will be traveling to Paris for the 2015 United Nations Climate Change Conference during the 2nd week, December 5-10, to focus on the pro

  6. Merchants of Light: The Paris Library School, Internationalism, and the Globalization of a Profession

    ERIC Educational Resources Information Center

    Witt, Steven

    2013-01-01

    Amid growing isolationism after World War I, the American Library Association transferred its wartime programs to train librarians in Europe and promote the American model of public libraries. Working in collaboration with American philanthropists and members of the French library community, ALA established a permanent library school in Paris that…

  7. Progress from Specificity: How to Monitor the Paris Declaration in the Malawi Education Sector

    ERIC Educational Resources Information Center

    Collins, Laura

    2009-01-01

    At the time of writing, it is not possible to measure progress accurately, or even assess the baseline status of aid effectiveness in the education sector. Twelve targets en route to the five objectives of the Paris Declaration were set and agreed by the Organization for Economic Cooperation and Development (OECD); they were to be measured…

  8. Barcelona-Catania-Paris-Madrid functional with a realistic effective mass

    NASA Astrophysics Data System (ADS)

    Baldo, M.; Robledo, L. M.; Schuck, P.; Viñas, X.

    2017-01-01

    The Barcelona-Catania-Paris-Madrid functional recently proposed to describe nuclear structure properties of finite nuclei is generalized as to include a realistic effective mass. The resulting functional is as good as the previous one in describing binding energies, radii, deformation properties, etc. In addition, the description of giant quadrupole resonance energies is greatly improved.

  9. The 2015 Paris Climate Conference: A turning point in the world's energy history

    NASA Astrophysics Data System (ADS)

    Klimenko, V. V.; Mikushina, O. V.; Tereshin, A. G.

    2016-06-01

    It has been established that the consistent implementation of the 2015 Paris Climate Conference implies the quick retire of coal from the global energy balance and its replacement with the energy from unconventional and renewable sources. It is shown that even the full-scale implementation of the agreement will not keep global warming within 2°C.

  10. 1.5 °C and climate research after the Paris Agreement

    NASA Astrophysics Data System (ADS)

    Hulme, Mike

    2016-03-01

    The Paris Agreement contains an ambition to limit global warming to no more than 1.5 °C above pre-industrial levels, changing the context for policy-relevant research and extending a challenge to the IPCC and researchers.

  11. Rough Journal Page Documenting Ratification and Final Page of the Treaty of Paris, 1783

    ERIC Educational Resources Information Center

    Potter, Lee Ann

    2008-01-01

    The 1783 Treaty of Paris formally ended the American Revolution and established the United States as an independent and sovereign nation. In words reminiscent of those in the resolution presented by Richard Henry Lee to Congress in June 1776, and later included in the Declaration of Independence, Article I of the treaty stated that the king now…

  12. [Stories and drawings by children after the 2015 terrorist attacks in Paris].

    PubMed

    Poget, Marc; Bouaziz, Nora; Apter, Gisèle

    2016-01-01

    Through the stories and drawings of children in a medical-psychological centre, it is possible to explore their psychological representations of the terrorist attacks which took place in Paris in January 2015. This work highlights the need to rethink the methods of care provided to these children in order to adapt them to their specific needs.

  13. [Accidental hypothermia in adults: taking charge by the SAMU of Paris].

    PubMed

    Deny, N; Bresard, D; Bertrand, J; Poisvert, M

    1990-02-01

    Thirty one cases of accidental hypothermia have been taken in care by the SAMU de Paris during the year of 1987. The accidental hypothermias happening in the cities are, most of the time, moderated and not very serious. The search for a cause is a prime necessity. The prognosis is based on that search to guide and advise the patients.

  14. Local Belonging and "Geographies of Emotions": Immigrant Children's Experience of Their Neighbourhoods in Paris and Berlin

    ERIC Educational Resources Information Center

    den Besten, Olga

    2010-01-01

    This article argues that a sense of local belonging and emotional attitudes to one's neighbourhood are inherently interconnected. It explores immigrant children's emotional experiences of their neighbourhoods in Paris and Berlin through subjective maps drawn by the children. The article highlights the social and spatial nature of immigrant…

  15. 75 FR 28303 - Setco Automotive, Inc., Paris, TN; Notice of Revised Determination on Reconsideration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-20

    ... Employment and Training Administration Setco Automotive, Inc., Paris, TN; Notice of Revised Determination on... automotive clutch products produced by the workers' firm was directly incorporated into. The Department's... (automotive clutch products) to be incorporated into an article to a firm that employed a worker...

  16. The Moment of No Return: The University of Paris and the Death of Aristotelianism

    ERIC Educational Resources Information Center

    Brockliss, Laurence

    2006-01-01

    Aristotelianism remained the dominant influence on the course of natural philosophy taught at the University of Paris until the 1690s, when it was swiftly replaced by Cartesianism. The change was not one wanted by church or state and can only be understood by developments within the wider University. On the one hand, the opening of a new college,…

  17. Rapid emergence of pathogens in agro-ecosystems: global threats to agricultural sustainability and food security.

    PubMed

    McDonald, Bruce A; Stukenbrock, Eva H

    2016-12-05

    Agricultural ecosystems are composed of genetically depauperate populations of crop plants grown at a high density and over large spatial scales, with the regional composition of crop species changing little from year to year. These environments are highly conducive for the emergence and dissemination of pathogens. The uniform host populations facilitate the specialization of pathogens to particular crop cultivars and allow the build-up of large population sizes. Population genetic and genomic studies have shed light on the evolutionary mechanisms underlying speciation processes, adaptive evolution and long-distance dispersal of highly damaging pathogens in agro-ecosystems. These studies document the speed with which pathogens evolve to overcome crop resistance genes and pesticides. They also show that crop pathogens can be disseminated very quickly across and among continents through human activities. In this review, we discuss how the peculiar architecture of agro-ecosystems facilitates pathogen emergence, evolution and dispersal. We present four example pathosystems that illustrate both pathogen specialization and pathogen speciation, including different time frames for emergence and different mechanisms underlying the emergence process. Lastly, we argue for a re-design of agro-ecosystems that embraces the concept of dynamic diversity to improve their resilience to pathogens. This article is part of the themed issue 'Tackling emerging fungal threats to animal health, food security and ecosystem resilience'.

  18. Influence of agricultural activities, forest fires and agro-industries on air quality in Thailand.

    PubMed

    Phairuang, Worradorn; Hata, Mitsuhiko; Furuuchi, Masami

    2017-02-01

    Annual and monthly-based emission inventories in northern, central and north-eastern provinces in Thailand, where agriculture and related agro-industries are very intensive, were estimated to evaluate the contribution of agricultural activity, including crop residue burning, forest fires and related agro-industries on air quality monitored in corresponding provinces. The monthly-based emission inventories of air pollutants, or, particulate matter (PM), NOx and SO2, for various agricultural crops were estimated based on information on the level of production of typical crops: rice, corn, sugarcane, cassava, soybeans and potatoes using emission factors and other parameters related to country-specific values taking into account crop type and the local residue burning period. The estimated monthly emission inventory was compared with air monitoring data obtained at monitoring stations operated by the Pollution Control Department, Thailand (PCD) for validating the estimated emission inventory. The agro-industry that has the greatest impact on the regions being evaluated, is the sugar processing industry, which uses sugarcane as a raw material and its residue as fuel for the boiler. The backward trajectory analysis of the air mass arriving at the PCD station was calculated to confirm this influence. For the provinces being evaluated which are located in the upper northern, lower northern and northeast in Thailand, agricultural activities and forest fires were shown to be closely correlated to the ambient PM concentration while their contribution to the production of gaseous pollutants is much less.

  19. Centimeter-level group-delay altimetric precision using the new PARIS interferometric technique

    NASA Astrophysics Data System (ADS)

    Cardellach, E.; Nogues-Correig, O.; Ribo, S.; Rius, A.; Camps, A.; van der Marel, H.; Martin-Neira, M.

    2010-12-01

    Since its suggestion in 1993, the altimetric and scatterometric capabilities of the PAssive Reflectometry and Interferometry System (PARIS) have been tested extensively from ground- air- and even space-based experiments. The concept is based in the use of the Global Navigation Satellite System (GNSS) signals reflected off the Earth (Ocean, Ice, Land), in a bi-static radar configuration. ESA has proposed to use the PARIS Interferometric Technique in the future PARIS In-Orbit Demonstrator Instrument (PARIS-IOD). This is a novel instrumental approach respect to previous PARIS instruments which obtained the observables through cross-correlating direct and reflected signals against a GPS signal model (or replica). The limit of such an altimetric approach was given by the availability of the open-access GNSS codes. The new interferometric technique aligns the direct and reflected signals and directly computes the cross-correlation between them. Therefore, also encrypted signals can be used, increasing the available signal bandwidth and power, and thus the expected precision of the altimetric measurement. This project contributes to the PARIS-IOD concept trying to demonstrate the suitability of the interferometric technique for altimetric purposes, as well as to study and demonstrate the proposed calibration techniques for the PARIS-IOD instrument. We aim to confirm whether the interferometric technique is capable of measuring GPS signal delay differences with an associated 1 sigma error of 3 cm with 1 second of observation time. The first step to accomplish the objective of the activity was to build the appropriate receiver, able to perform the direct correlation of the signals. This was achieved by modifying the existing dedicated full-custom GNSS-Reflection Receiver GPS Open Loop Differential Real-Time Receiver (GOLD-RTR). The proof-of-concept instrument has been tested in two campaigns, during June and July 2010. The first campaign used synthetic signals generated by

  20. GHG monitoring over Paris megacity and Orléans forest

    NASA Astrophysics Data System (ADS)

    Te, Y. V.; Jeseck, P.; Zanon, T.; Boursier, C.; Janssen, C.; Deutscher, N. M.; Warneke, T.; Notholt, J.; Lac, C.; Dieudonné, E.; Lopez, M.; Schmidt, M.; Xueref-remy, I. C.

    2012-12-01

    In a growing world with more than 7 billion inhabitants and big emerging countries such as China, Brazil and India, emissions of anthropogenic pollutants and greenhouse gases (GHGs) are increasing continuously. Their monitoring and control in megacities have become a major challenge for scientists and public health authorities in environmental research area. The ground-based Fourier transform spectrometer (QualAir FTS[a], model IFS 125HR) of the QualAir platform located in downtown Paris at University Pierre et Marie Curie (UPMC), is a scientific research instrument dedicated to the survey of greenhouse gases (GHGs) and urban air quality. Equipped with a sun-tracker, the remote sensing QualAir FTS relies on solar infrared absorption for monitoring trace gas concentrations and their variability in the Ile-de-France region[b]. Concentrations of atmospheric GHGs, especially CO2, CH4 and N2O, are retrieved by the radiative transfer model PROFFIT[c]. Because Paris is the third largest European megacity, the QualAir FTS can provide new and complementary measurements as compared to existing ground-based FTS network stations (NDACC and TCCON) located in unpolluted environments, such as the TCCON-Orléans station[d] situated in the forest of Orléans (100 km south of Paris). In the effort to integrate QualAir FTS into the TCCON network, simultaneous FTS measurements of GHGs at Paris and Orléans have been performed. We will emphasize on comparisons of CO2 from these two sites. Our comparison will be completed by high-resolved direct CO2 modeling outputs from the Meso-NH model, and ground in situ measurements at different sites (Orléans/Trainou, Paris/Jussieu, Paris/Eiffel Tower). Parts of the data were acquired in the framework of the French CO2-MEGAPARIS project[e, f], whose main goal is to quantify CO2 emissions from the Paris area. The present data intercomparison will help to reduce uncertainties in carbon cycle models and to better characterize regional GHG fluxes

  1. [Study on the function and influence of hi-tech on medical and health undertakings development in China].

    PubMed

    He, Jing; Chi, Hui; Yang, Guozhong

    2010-05-01

    The invention and use of science and technology have always been a double-edged sword. The paper analysed the function and influence of medical hi-tech on medical and health undertakings development in China, and gives opinions on how to treat medical hi-tech correctly, so as to provide reference for the use and supervision of medical hi-tech.

  2. 34 CFR 406.31 - How does a State carry out the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 3 2011-07-01 2011-07-01 false How does a State carry out the State-Administered Tech... TECH-PREP EDUCATION PROGRAM What Conditions Must Be Met After a State Receives an Award? § 406.31 How does a State carry out the State-Administered Tech-Prep Education Program? (a) A State board...

  3. 34 CFR 406.31 - How does a State carry out the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 3 2012-07-01 2012-07-01 false How does a State carry out the State-Administered Tech... TECH-PREP EDUCATION PROGRAM What Conditions Must Be Met After a State Receives an Award? § 406.31 How does a State carry out the State-Administered Tech-Prep Education Program? (a) A State board...

  4. 78 FR 52430 - Withdrawal of Approval of New Animal Drug Applications; Quali-Tech Products, Inc.; Bambermycins...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-23

    ... Animal Drug Applications; Quali- Tech Products, Inc.; Bambermycins; Pyrantel; Tylosin; Virginiamycin... drug applications (NADAs), held by Quali-Tech Products, Inc., at the sponsor's request because the... INFORMATION: Quali-Tech Products, Inc., has requested that FDA withdraw approval of the following four...

  5. 34 CFR 406.31 - How does a State carry out the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 3 2014-07-01 2014-07-01 false How does a State carry out the State-Administered Tech... TECH-PREP EDUCATION PROGRAM What Conditions Must Be Met After a State Receives an Award? § 406.31 How does a State carry out the State-Administered Tech-Prep Education Program? (a) A State board...

  6. Alumni Giving at Arkansas Tech University: College Experiences and Motivations to Give as Predictors of Giving Behavior

    ERIC Educational Resources Information Center

    Lackie, Mary Bane

    2010-01-01

    The purpose of this study was to examine the characteristics of the "Lost Generation" alumni who ended their attendance or graduated from Arkansas Tech University (Tech) between January 1973 and December 1995 relating to their demographic characteristics, perceptions of college experiences, involvement with Tech after graduation, and attitudes…

  7. 34 CFR 406.31 - How does a State carry out the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 3 2013-07-01 2013-07-01 false How does a State carry out the State-Administered Tech... TECH-PREP EDUCATION PROGRAM What Conditions Must Be Met After a State Receives an Award? § 406.31 How does a State carry out the State-Administered Tech-Prep Education Program? (a) A State board...

  8. 75 FR 21663 - Maysteel, LLC Including On-Site Leased Workers From Staff One, Badger Tech, Boyd Hunter, Seek...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ... Tech, Boyd Hunter, Seek, QPS, and Service First, Menomonee Falls, WI; Amended Certification Regarding..., including on-site leased workers from Staff One, Badger Tech, Boyd Hunter, Seek, and QPS, Menomonee Falls... Maysteel, LLC, including on-site leased workers from Staff One, Badger Tech, Boyd Hunter, Seek, QPS,...

  9. 34 CFR 406.31 - How does a State carry out the State-Administered Tech-Prep Education Program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false How does a State carry out the State-Administered Tech... TECH-PREP EDUCATION PROGRAM What Conditions Must Be Met After a State Receives an Award? § 406.31 How does a State carry out the State-Administered Tech-Prep Education Program? (a) A State board...

  10. 78 FR 52535 - Withdrawal of Approval of New Animal Drug Applications; Quali-Tech Products, Inc.; Bambermycins...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-23

    ...; Quali- Tech Products, Inc.; Bambermycins; Pyrantel; Tylosin; Virginiamycin AGENCY: Food and Drug... four new animal drug applications (NADAs) held by Quali-Tech Products, Inc., at the sponsor's request....alterman@fda.hhs.gov . SUPPLEMENTARY INFORMATION: Quali-Tech Products, Inc., has requested that...

  11. High-Tech Means High-Efficiency: The Business Case for EnergyManagement in High-Tech Industries

    SciTech Connect

    Shanshoian, Gary; Blazek, Michele; Naughton, Phil; Seese, RobertS.; Mills, Evan; Tschudi, William

    2005-11-15

    In the race to apply new technologies in ''high-tech'' facilities such as data centers, laboratories, and clean rooms, much emphasis has been placed on improving service, building capacity, and increasing speed. These facilities are socially and economically important, as part of the critical infrastructure for pharmaceuticals,electronics, communications, and many other sectors. With a singular focus on throughput, some important design issues can be overlooked, such as the energy efficiency of individual equipment (e.g., lasers, routers and switches) as well as the integration of high-tech equipment into the power distribution system and the building envelope. Among technology-based businesses, improving energy efficiency presents an often untapped opportunity to increase profits, enhance process control,maximize asset value, improve the work place environment, and manage a variety of business risks. Oddly enough, the adoption of energy efficiency improvements in this sector lags behind many others. As a result, millions of dollars are left on the table with each year ofoperation.

  12. Origin of particulate matter pollution episodes in wintertime over the Paris Basin

    NASA Astrophysics Data System (ADS)

    Bessagnet, B.; Hodzic, A.; Blanchard, O.; Lattuati, M.; Le Bihan, O.

    2006-12-01

    Several wintertime pollution events due to particulate matter over the Paris Basin in February and march 2003 are investigated. High pressure systems close to Scandinavia or the North Sea involve very stable conditions with a slight Northeasterly flux on France leading to high airborne pollutant concentrations. In a first step, an evaluation of the CHIMERE model results against observations over the Paris area is proposed. While PM10, nitrate and ammonium seem fairly well reproduced, sulfate concentrations remain difficult to predict. The main objective is to understand the origin of such pollution episodes and to identify the main regions responsible for that using a modeling approach. First, a specific study has been carried out by removing Ile-de-France emissions. During the February 21 and March 21 episodes, the modeling results display an important ammonium nitrate contribution, mainly originating from outside Paris agglomeration. According to the model results, the Paris Basin has also a large influence up to the South West of France. The sensitivity analysis allow to quantify the influence of a region on another, but these numerical results have to be carefully interpreted. In a similar way, an investigation of the possible sources outside France displays a strong influence of emissions from Germany, the Netherlands and Belgium during these episodes. To a lesser extent, Italy has an influence on the Paris area at the end of the episodes. It is also demonstrated that in some situations, the contribution of locally produced or emitted particles is prevalent at the ground level. The influence of French emissions is also studied from March 20 to 25, showing an influence of France on Spain and a strong impact at the end of the episode successively on Great Britain, Belgium, the Netherlands when winds veer Southeast and West. This influence is also significant up to Eastern Europe.

  13. Establishing a Seismometer at PARI and Designing a Switching Circuit Utilizing Fiber Communications

    NASA Astrophysics Data System (ADS)

    Ritchie, Justin

    2007-12-01

    At Pisgah Astronomical Research Institute (PARI) in Rosman, NC I spent ten weeks as the first NC Space Grant/Cline Astronomy Scholar developing multiple projects that helped to establish PARI as a resource for the scientific community. The first project that I worked on was establishing PARI's seismometer which serves as a resource for the region and utilizes sensitive equipment to measure 2.8 magnitude earthquakes occurring anywhere on earth. After basic seismometer operating principles were studied, multiple locations were surveyed to find an ideal location with little ambient noise and no disturbance from human or mechanical sources. Disturbances were generated at several locations identified as potential sites for the seismometer at 10, 20 and 30 feet by dropping a basketball and by driving a car around the location in an established pattern. Noise response was analyzed using the WinSDR software package which generates digital records of analog seismometer data and an ideal location was identified. The second project involved designing a circuit around the specific needs of the PARI optical telescope ridge. This ridge is susceptible to equipment that is damaged or improperly reset due to lightning. The circuit utilized the insulated properties of optical fiber to transmit a switching signal to the weather stations on the PARI optical ridge. This signal reset those stations that transmitted asynchronously after a lightning strike. Fiber optic transmitters were incorporated into the circuit along with TTL logic to provide a solid system that met the necessary specifications. After a rewarding an interesting summer I will follow up on my work next year for ten more weeks.

  14. Meteorological risks are drivers of environmental innovation in agro-ecosystem management

    NASA Astrophysics Data System (ADS)

    Gobin, Anne; Van de Vyver, Hans; Vanwindekens, Frédéric; Planchon, Viviane; Verspecht, Ann; Frutos de Cachorro, Julia; Buysse, Jeroen

    2016-04-01

    Extreme weather events such as droughts, heat waves and rain storms are projected to increase both in frequency and magnitude with climate change. The research hypothesis of the MERINOVA project is that meteorological risks act as drivers of environmental innovation in agro-ecosystem management which is being tested using a chain of risk approach. The project comprises of five major parts that reflect the chain of risks: the hazard, its impact on different agro-ecosystems, vulnerability, risk management and risk communication. Generalized Extreme Value (GEV) theory was used to model annual maxima of meteorological variables based on a location-, scale- and shape-parameter that determine the center of the distribution, the deviation of the location-parameter and the upper tail decay, respectively. Spatial interpolation of GEV-derived return levels has yielded maps of temperature extremes, precipitation deficits and wet periods. The degree of temporal overlap between extreme weather conditions and sensitive periods in the agro-ecosystem was determined using a bio-physically based modelling framework that couples phenological models, a soil water balance, crop growth and environmental models. 20-year return values for frost, heat stress, drought, waterlogging and field access during different crop stages were related to arable yields. The spatial extent of vulnerability is developed on different layers of spatial information that include inter alia meteorology, soil-landscapes, crop cover and management. The level of vulnerability and resilience of an agro-ecosystem is also determined by risk management. The types of agricultural risk and their relative importance differ across sectors and farm types as elucidated by questionnaires and focus groups. Risk types are distinguished according to production, market, institutional, financial and liability risks. A portfolio of potential strategies was identified at farm, market and policy level. In conclusion, MERINOVA

  15. Petascale Simulation Initiative Tech Base: FY2007 Final Report

    SciTech Connect

    May, J; Chen, R; Jefferson, D; Leek, J; Kaplan, I; Tannahill, J

    2007-10-26

    The Petascale Simulation Initiative began as an LDRD project in the middle of Fiscal Year 2004. The goal of the project was to develop techniques to allow large-scale scientific simulation applications to better exploit the massive parallelism that will come with computers running at petaflops per second. One of the major products of this work was the design and prototype implementation of a programming model and a runtime system that lets applications extend data-parallel applications to use task parallelism. By adopting task parallelism, applications can use processing resources more flexibly, exploit multiple forms of parallelism, and support more sophisticated multiscale and multiphysics models. Our programming model was originally called the Symponents Architecture but is now known as Cooperative Parallelism, and the runtime software that supports it is called Coop. (However, we sometimes refer to the programming model as Coop for brevity.) We have documented the programming model and runtime system in a submitted conference paper [1]. This report focuses on the specific accomplishments of the Cooperative Parallelism project (as we now call it) under Tech Base funding in FY2007. Development and implementation of the model under LDRD funding alone proceeded to the point of demonstrating a large-scale materials modeling application using Coop on more than 1300 processors by the end of FY2006. Beginning in FY2007, the project received funding from both LDRD and the Computation Directorate Tech Base program. Later in the year, after the three-year term of the LDRD funding ended, the ASC program supported the project with additional funds. The goal of the Tech Base effort was to bring Coop from a prototype to a production-ready system that a variety of LLNL users could work with. Specifically, the major tasks that we planned for the project were: (1) Port SARS [former name of the Coop runtime system] to another LLNL platform, probably Thunder or Peloton (depending

  16. The amino acid and hydrocarbon contents of the Paris meteorite, the most primitive CM chondrite

    NASA Astrophysics Data System (ADS)

    Martins, Zita; Modica, Paola; Zanda, Brigitte; Le Sergeant d'Hendecourt, Louis

    2015-04-01

    The Paris meteorite is reported to be the least aqueously altered CM chondrite [1,2], and to have experienced only weak thermal metamorphism [2-5]. The IR spectra of some of Paris' fragments suggest a primitive origin for the organic matter in this meteorite, similar to the spectra from solid-state materials in molecular clouds [6]. Most of the micron-sized organic particles present in the Paris matrix exhibit 0 < δD <2000‰ [7,8]. In order to understand the effect of aqueous alteration and thermal metamorphism on the abundance and distribution of meteoritic soluble organic matter, we have analyzed for the first time the amino acid and hydrocarbon contents of the Paris meteorite [9]. Extensive aqueous alteration in the parent body of carbonaceous meteorites may result in the decomposition of α-amino acids and the synthesis of β- and γ-amino acids. When plotted with several CM chondrites, Paris has the lowest relative abundance of β-alanine/glycine (0.15) for a CM chondrite, which fits with the relative abundance of β-alanine/glycine increasing with increasing aqueous alteration [10,11]. In addition, our results show that the isovaline detected in this meteorite is racemic (D/L= 0.99 ± 0.08; L-enantiomer excess (%) = 0.35 ± 0.5; corrected D/L = 1.03; corrected L-enantiomer excess (%) = -1.4 ± 2.6). Although aqueous alteration does not create by itself an isovaline asymmetry, it may amplify a small enantiomeric excess. Therefore, our data may support the hypothesis that aqueous alteration is responsible for the high L-enantiomer excess of isovaline observed in the most aqueously altered carbonaceous meteorites [12,13]. Paris has n-alkanes ranging from C16 to C25 and 3- to 5-ring non-alkylated polycyclic aromatic hydrocarbons (PAHs). The lack of alkylated PAHs in Paris seems to be related to the low degree of aqueous alteration on its parent body [9,14]. The extra-terrestrial aliphatic and aromatic hydrocarbon content of Paris may have an interstellar origin

  17. NASA Tech Briefs, January 2001. Volume 25, No. 1

    NASA Technical Reports Server (NTRS)

    2001-01-01

    The topics include: 1) A "Model" of Interactive Engineering; 2) Feature Section: Communications Technology; 3) lnReview; 4) Application Briefs; 5) Submillimeter-Wave Image Sensor; 6) Ultrasonic/Sonic Drill/Corers With Integrated Sensors; 7) Normally Closed, Piezoelectrically Actuated Microvalve; 8) Magnetostrictively Actuated Valves for Cryosurgical Probes; 9) Remote Sensing of Electric Fields in Clouds; 10) Wireless-Communication Headset Subsystem To Enhance Signaling; 11) Power Amplifier With 9 to 13 dB of Gain From 65 to 146 GHz; 12) Humidity Interlock for Protecting a Cooled Laser Crystal; 13) A Lightweight Ambulatory Physiological Monitoring System; 14) Improvements in a Lightning-Measuring Instrument; 15) Broad-Band, Noninvasive Radio-Frequency Current Probe; 16) Web-Based Technology Distributes Lean Models; 17) Software Guides Aeroelastic-Systems Design; and 18) Postprocessing Software for Micromechanics Analysis Code. A Photonics West 2001 Preview Tech Brief supplement to this January 2001 issue is also included.

  18. Evaluation of Low-Tech Indoor Remediation Methods ...

    EPA Pesticide Factsheets

    Report This study identified, collected, evaluated, and summarized available articles, reports, guidance documents, and other pertinent information related to common housekeeping activities within the United States. This resulted in a summary compendium including relevant information about multiple low-tech cleaning methods from the literature search results. Through discussion and prioritization, an EPA project team, made up of several EPA scientists and emergency responders, focused the information into a list of 14 housekeeping activities for decontamination evaluation testing. These types of activities are collectively referred to as “low-tech” remediation methods because of the comparative simple tools, equipment, and operations involved. Similarly, eight common household surfaces were chosen that were contaminated using three different contamination conditions. Thirty-three combinations of methods and surfaces were chosen for testing under the three contamination conditions for a total of 99 tests.

  19. PREFACE: Modern Technologies in Industrial Engineering (ModTech2015)

    NASA Astrophysics Data System (ADS)

    Oanta, E.; Comaneci, R.; Carausu, C.; Placzek, M.; Cohal, V.; Topala, P.; Nedelcu, D.

    2015-11-01

    The dominant feature of the current stage of society development is the update, refinement and innovation of the technological processes and products whose ultimate goal is to satisfy the market requirements. New and modern technologies should be considered in terms of their applicability in industry while the materials can lead to an increase in the quality of the end products. Replacing the existing technologies with innovative and eco-efficient technologies can contribute to an added value increase in the production of new materials. Materials are one of the most dynamic and prospective fields, with applications in all other fields. The development of new advanced materials and technologies shall contribute to the procurement of a wide range of reliable products, with competitive prices and worldwide performance, high sensitivity and functionality, user-friendly and reduced energy consumption, for different industrial applications. Research in the field of advanced/intelligent materials supposes a fundamental, experimental, laboratory and technological research and its approach has to be linked to the application. This involves, even for the niche fields, complex projects which result in scientific issues in top journals, patents and functional models. The third edition of ModTech International Conference was held in Mamaia, Romania, between June 17-20, with the Professional Association in Modern Manufacturing Technologies, ModTech, as main organizer, and the Constanta Maritime University, Constanta, Romania, Silesian University of Technology, Gliwice, Poland, the Technical University of Chisinau, Republic of Moldova and the Donetsk National Technical University, Donetsk, Ukraine as co-organizers. The ModTech2015 International Conference brought together representatives of technology and materials manufacturers, various universities, professional associations and research institutes that exchanged the latest knowledge on the conference topics. This edition was

  20. Cal Tech's Program in Meteorology: 1933-1948.

    NASA Astrophysics Data System (ADS)

    Lewis, J. M.

    1994-01-01

    The California Institute of Technology (Cal Tech) established a course of study in meteorology in 1933. It was intimately tied to the upsurge of activity in commercial and military aviation that occurred in the period between the world wars. The tragic crash of the airship U.S.S. Akron provided the stimulus for including meteorology as a subprogram in the aeronautics department at Cal Tech. Thoodore von K´rm´n, head of the department and director of the school's Guggenheim Aeronautics Laboratory, masterminded the design of the program and geared it toward the solution of practical problems using the principles of dynamic meteorology. One of his doctoral students, Irving Krick, was groomed to develop the program.Robert Millikan, head of the institute, fostered an approach to science that encouraged the faculty to consuit and work with industry. In this environment, Krick established links with aviation, motion picture studios, and public utilities that would set the stage for the research thrust in meteorology. The program was primarily designed for training at the master' degree level, and a significant number of the graduates became entrepreneurs in meteorology. Based on letters of reminiscence and oral histories from some of these consulting meteorologists, it has been concluded that the Millikan/von K´rm´n philosophy of science played an important part in directing the meteorologists into the private sector.Following World War II, Lee DuBridge replaced Millikan as head of the institute. DuBridge's efforts were directed toward making the small elite school scientifically competitive in the changed conditions of a postwar world. In this climate, the merging of private business with academic work fell into disfavor. Without champions such as Millikan and von K´rm´n,the meteorology program was unable to survive.

  1. Cleanroom energy benchmarking in high-tech and biotech industries

    SciTech Connect

    Tschudi, William; Benschine, Kathleen; Fok, Stephen; Rumsey, Peter

    2001-04-01

    Cleanrooms, critical to a wide range of industries, universities, and government facilities, are extremely energy intensive. Consequently, energy represents a significant operating cost for these facilities. Improving energy efficiency in cleanrooms will yield dramatic productivity improvement. But more importantly to the industries which rely on cleanrooms, base load reduction will also improve reliability. The number of cleanrooms in the US is growing and the cleanroom environmental systems' energy use is increasing due to increases in total square footage and trends toward more energy intensive, higher cleanliness applications. In California, many industries important to the State's economy utilize cleanrooms. In California these industries utilize over 150 cleanrooms with a total of 4.2 million sq. ft. (McIlvaine). Energy intensive high tech buildings offer an attractive incentive for large base load energy reduction. Opportunities for energy efficiency improvement exist in virtually all operating cleanrooms as well as in new designs. To understand the opportunities and their potential impact, Pacific Gas and Electric Company sponsored a project to benchmark energy use in cleanrooms in the electronics (high-tech) and biotechnology industries. Both of these industries are heavily dependent intensive cleanroom environments for research and manufacturing. In California these two industries account for approximately 3.6 million sq. ft. of cleanroom (McIlvaine, 1996) and 4349 GWh/yr. (Sartor et al. 1999). Little comparative energy information on cleanroom environmental systems was previously available. Benchmarking energy use allows direct comparisons leading to identification of best practices, efficiency innovations, and highlighting previously masked design or operational problems.

  2. Remote damage control during the attacks on Paris: Lessons learned by the Paris Fire Brigade and evolutions in the rescue system.

    PubMed

    Lesaffre, Xavier; Tourtier, Jean-Pierre; Violin, Yann; Frattini, Benoit; Rivet, Catherine; Stibbe, Olivier; Faure, Florian; Godefroy, Anne; Gallet, Jean-Claude; Ausset, Sylvain

    2017-03-20

    On November 13, 2015, in 40 minutes, Paris suffered 4 suicide bombers attacks, shootings at 3 different restaurant terraces and an attack on the Bataclan concert hall resulting in 130 dead and 495 wounded. How did the Parisian rescue system respond and how did it evolve since?We proved we could deploy quickly wide prehospital and hospital resources and teams' equipment and preparedness is being further developed. In order to secure a swifter initial response we need a better integration of the operators of the rescue chain with a simpler and more robust organization as well as improved communications channels. We must continue to anticipate and prepare for possible future attacks.

  3. Cumulative index to NASA Tech Briefs, 1986-1990, volumes 10-14

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Tech Briefs are short announcements of new technology derived from the R&D activities of the National Aeronautics and Space Administration. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This cumulative index of Tech Briefs contains abstracts and four indexes (subject, personal author, originating center, and Tech Brief number) and covers the period 1986 to 1990. The abstract section is organized by the following subject categories: electronic components and circuits, electronic systems, physical sciences, materials, computer programs, life sciences, mechanics, machinery, fabrication technology, and mathematics and information sciences.

  4. [The development of strategic management of high-tech surgical medical care].

    PubMed

    Nechaev, V S; Krasnov, A V

    2013-01-01

    The high-tech surgical medical care is one of the most effective types of medical care in Russia. However high-tech surgical treatment very often is inaccessible for patients. The development of basics of strategic management of high-tech surgical care makes it possible to enhance availability of this type of care and to shorten the gap between volumes of rendered care and population needs. This approach can be resulted in decrease of disability and mortality of the most prevalent diseases of cardio-vascular diseases, malignant neoplasms, etc. The prerequisites can be developed to enhance life quality and increase longevity of population.

  5. Agro-food industry growth and obesity in China: what role for regulating food advertising and promotion and nutrition labelling?

    PubMed

    Hawkes, C

    2008-03-01

    Taking a food supply chain approach, this paper examines the regulation of food marketing and nutrition labelling as strategies to help combat obesity in China in an era of rapid agro-food industry growth. China is the largest food producer and consumer in the world. Since the early 1980s, the agro-food industry has undergone phenomenal expansion throughout the food supply chain, from agricultural production to trade, agro-food processing to food retailing, and from food service to advertising and promotion. This industry growth, alongside related socioeconomic changes and government policies, has encouraged a 'nutrition transition'. China's population, especially in urban areas, is now consuming significantly more energy from dietary fat, which is leading to higher rates of obesity. Regulation of food advertising and promotion and nutrition labelling has the potential to help prevent the further growth of obesity in China and encourage the agro-food industry to supplier healthier foods. Government legislation and guidance, as well as self-regulation and voluntary initiatives, are needed to reduce children's exposure to food advertising and promotion, and increase the effectiveness of nutrition labelling. Policies on food marketing and nutrition labelling should be adapted to the China context, and accompanied by further action throughout the food supply chain. Given China's unique characteristics and position in the world today, there is an opportunity for the government and the agro-food industry to lead the world by creating a balanced, health promoting model of complementary legislation and industry action.

  6. Developing an Agro-Ecological Zoning Model for Tumbleweed (Salsola kali), as Energy Crop in Drylands of Argentina

    NASA Astrophysics Data System (ADS)

    Falasca, Silvia; Pitta-Alvarez, Sandra; Ulberich, Ana

    2016-12-01

    Salsola kali is considered extremely valuable as an energy crop worldwide because it adapts easily to environments with strong abiotic stresses (hydric, saline and alkaline) and produces large amounts of biomass in drylands. This species is categorized as an important weed in Argentina. The aim of this work was to design an agro-ecological zoning model for tumbleweed in Argentina, employing a Geography Information System. Based on the bioclimatic requirements for the species and the climatic data for Argentina (1981-2010 period), an agro-climatic suitability map was drawn. This map was superimposed on the saline and alkaline soil maps delineated by the Food and Agriculture Organization for dry climates, generating the agro-ecological zoning on a scale of 1 : 500 000. This zoning revealed very suitable and suitable cultivation areas on halomorphic soils. The potential growing areas extend from N of the Salta province (approximately 22° S) to the Santa Cruz province (50° S). The use of tumbleweed on halomorphic soils under semi-arid to arid conditions, for the dual purpose of forage use and source of lignocellulosic material for bioenergy, could improve agricultural productivity in these lands. Furthermore, it could also contribute to their environmental sustainability, since the species can be used to reclaim saline soils over the years. Based on international bibliography, the authors outlined an agro-ecological zoning model. This model may be applied to any part of the world, using the agro-ecological limits presented here.

  7. [Pierre Bayen (Chalons-sur-Marne 1725-Paris 1798), organizer of military pharmacy, chemist].

    PubMed

    Labrude, P

    1999-01-01

    Pierre Bayen was born in Chalons in 1725. Pupil in pharmacy in Reims and in Paris, he begun his military career during the "Expedition de Minorque". After the "Guerre de Sept-Ans", named major apothecary, he had to organize the military pharmacy. At the end of his life, he was named general inspector of the medical corps. Member of the College de pharmacie, he devoted a great deal of his time to chemical research and he was named as a member of the Institut national de France when it was created. Bayen is one of the founders of analytical chemistry and of mineralogy. His results on the toxicology of pewter plates were famous. He is one of the precursors of the discovery of oxygen and one of the creators of modern chemistry. Bayen died in Paris in 1798.

  8. [EPIDEMIOLOGY OF SUDDEN CARDIAC DEATH: DATA FROM THE PARIS SUDDEN DEATH EXPERTISE CENTER REGISTRY].

    PubMed

    Jouven, Xavier; Bougouin, Wulfran; Karam, Nicole; Marijon, Eloi

    2015-09-01

    Sudden cardiac death is an unexpected cardiac arrest without obvious extra-cardiac cause. Epidemiology of sudden cardiac death has been poorly documented in France, mainly because of challenging requirement in order to capture all cases in a specific area. The Parisian registry (Sudden Death Expertise Center, European Georges Pompidou Hospital, Paris) was initiated in May 2011 and analyzed data of all sudden death in Paris and suburbs (6.6 millions inhabitants). Over 3 years, the annual incidence estimated to 50-70 per 100,000. Those occurred mainly in men (69%), with a mean age of 65 year, and at home (75%). The event was witnessed in 80% of cases, but bystander cardiopulmonary resuscitation was initiated in only half of cases. Initial cardiac rhythm was ventricular fibrillation in 25%. Survival to hospital discharge remains low (8%).

  9. Freshwater ecosystems could become the biggest losers of the Paris Agreement.

    PubMed

    Hermoso, Virgilio

    2017-02-09

    Securing access to energy for a growing population under the international commitment of reduction of greenhouse emissions requires increasing the contribution of renewable sources to the global share. Hydropower energy, which accounts for >80% of green energy, is experiencing a boom fostered by international investment mainly in developing countries. This boom could be further accelerated by the recent climate agreement reached in Paris. Despite its flexibility, hydropower production entails social, economic and ecological risks that need to be carefully considered before investing in the development of potentially thousands of planned hydropower projects worldwide. This is especially relevant given the weak or nonexistent legislation that regulates hydropower project approval and construction in many countries. I highlight the need for adequate policy to provide the Paris Agreement with new financial and planning mechanisms to avoid further and irreversible damage to freshwater ecosystem services and biodiversity.

  10. Economic tools to promote transparency and comparability in the Paris Agreement

    NASA Astrophysics Data System (ADS)

    Aldy, Joseph; Pizer, William; Tavoni, Massimo; Reis, Lara Aleluia; Akimoto, Keigo; Blanford, Geoffrey; Carraro, Carlo; Clarke, Leon E.; Edmonds, James; Iyer, Gokul C.; McJeon, Haewon C.; Richels, Richard; Rose, Steven; Sano, Fuminori

    2016-11-01

    The Paris Agreement culminates a six-year transition towards an international climate policy architecture based on parties submitting national pledges every five years. An important policy task will be to assess and compare these contributions. We use four integrated assessment models to produce metrics of Paris Agreement pledges, and show differentiated effort across countries: wealthier countries pledge to undertake greater emission reductions with higher costs. The pledges fall in the lower end of the distributions of the social cost of carbon and the cost-minimizing path to limiting warming to 2 °C, suggesting insufficient global ambition in light of leaders’ climate goals. Countries’ marginal abatement costs vary by two orders of magnitude, illustrating that large efficiency gains are available through joint mitigation efforts and/or carbon price coordination. Marginal costs rise almost proportionally with income, but full policy costs reveal more complex regional patterns due to terms of trade effects.

  11. Science, technology, power and sex: PrEP and HIV-positive gay men in Paris.

    PubMed

    Brisson, Julien; Nguyen, Vinh-Kim

    2017-02-21

    The pre-exposure prophylaxis (PrEP) drug Truvada is a new HIV prevention technology that is predominantly promoted as relevant to HIV-negative gay men. This paper explores what PrEP represents for HIV-positive gay men living in Paris, based upon data collected through interviews and ethnographic research. While HIV-positive gay men do not directly consume Truvada through PrEP, they nonetheless hold opinions and understandings of this drug, specifically as it relates to their own sexuality. This paper expands the representations and meanings of this new technology in a different light through the voices of gay men living with HIV in Paris. The main argument of this article is that PrEP as an additional HIV prevention tool blurs the lines between science, technologies and human sexuality.

  12. The Rise of Massage and Medical Gymnastics in London and Paris before the First World War.

    PubMed

    Quin, Grégory

    2017-01-01

    Massage and medical gymnastics experienced a rapid institutionalization across Europe and North America between 1850 and 1914. This article explores how this process took place in London and Paris. Physiotherapy developed many of the hallmarks of an independent discipline during this period, including an identified corpus of manipulations and exercises, some autonomous training courses and degrees for future practitioners, and even the creation of departments within several hospitals. The article analyzes all of the processes surrounding this rise, paying special attention to the influence of the ambassadors of Swedish gymnastics (which led to the re-invention of massage across Europe), to the installation of physiotherapy in hospitals in London and in Paris, and to the practical and institutional innovations driven by nurses in England and by doctors in France.

  13. A Case Report: Jacobsen Syndrome Complicated by Paris-Trousseau Syndrome and Shone's Complex.

    PubMed

    Malia, Laurie A; Wolkoff, Leslie I; Mnayer, Laila; Tucker, Joseph W; Parikh, Nehal S

    2015-10-01

    A preterm infant presenting with a congenital cardiac malformation and thrombocytopenia was found to have a karyotype showing a terminal deletion of the long arm of chromosome 11 of the segment 11q24.1-11qter consistent with Jacobsen syndrome. The infant was later diagnosed with Paris-Trousseau syndrome, commonly associated with Jacobsen syndrome. Because children with cardiac malformations often require high-risk surgical procedures in the early neonatal period, those with platelet dysfunction require prompt identification at birth.

  14. Paris Observatory Analysis Center (OPAR): Report on Activities, January - December 2012

    NASA Technical Reports Server (NTRS)

    Lambert, Sebastien; Barache, Christophe

    2013-01-01

    We report on activities of the Paris Observatory VLBI Analysis Center (OPAR) for calendar year 2012 concerning the development of operational tasks, the development of our Web site, and various other activities: monitoring of the Earth's free core nutation, measuring of the post-seismic displacements of some stations, and the analysis of the recent IVS R&D sessions, including observations of quasars close to the Sun.

  15. Thermal structure of the Paris Basin from tectonic-Heat Flow modelling

    NASA Astrophysics Data System (ADS)

    Bonté, Damien; van Wees, Jan-Diederik; Guillou-Frottier, Laurent; Cloetingh, Sierd

    2015-04-01

    Located on the inner part of the Variscan Orogen, the Paris Basin has evolved from the Permo-Carboniferous as an intracratonic basin. The usual description of the sediments in the Paris Basin involves imbricated bowl shaped layers, starting from the Triassic. Due to their discontinuity, depth and complexity the Permian and Carboniferous layers have been commonly left aside. Fortunately, recent studies have been completed to looks specifically at these deeper sedimentary layers. With the development of geothermal energy and the widely use shallow medium enthalpy geothermal resources in the Paris Basin (Dogger) these pre-Mesozoic sediments are of a lot of interest. In this work, we use a tectonic-heat flow modelling methodology to model the present day thermal structure of the Paris Basin. The modelling takes into account the geometry of the layering and the petrophysical parameters (i.e., thermal conductivity, the radiogenic heat production of the sedimentary layers in relation with their facies). In addition, the upper part of the basement is closely considered to allow the description of magmatic intrusions that could have a major impact on the present day temperature (i.e., the variation of the radiogenic heat production). To assess the result of our thermal modelling, the obtained temperature is compared to BHT's (Bottom Hole Temperature) and DST's (Drill Stem Test) values when available. As a result of this modelling, we are able to present present-day temperature within the basin as well as in the shallower part of the basement. The aim of this work is identify the sources of the temperature perturbation. The impact of the sediment's thermal conductivity has already been assed on a previous work, in this work the deeper source of perturbation are of great interest (thermal conductivity and heat production of the pre-Mesozoic sedimentary layers, heat production of magmatic intrusion in the basement, and regional faults in the sediments and basement).

  16. Paris to Hektor: A Concept for a Mission to the Jovian Trojan Asteroids

    NASA Astrophysics Data System (ADS)

    Gold, Robert E.; McNutt, Ralph L.; Napolillo, David H.; Schaefer, Edward D.; Tanzman, Jennifer R.; Fiehler, Douglas I.; Hartka, Theodore J.; Mehoke, Douglas S.; Ostdiek, Paul H.; Persons, David F.; Prockter, Louise M.; Vernon, Steven R.

    2007-01-01

    This paper presents an example of a new class of planetary exploration missions that is been enabled by the combination of the three technologies of advanced radioisotope power systems, electric propulsion, and expendable launch vehicles. These PARIS (Planetary Access with Radioisotope Ion-drive System) missions are optimized for rendezvous with outer solar system bodies in shallow gravity wells. They are low-thrust missions that are launched to a high C3 and use their electric propulsion systems to slow them to enable orbit insertion or landing on the target body. The PARIS spacecraft can be powered by traditional Radioisotope Thermoelectric Generators (RTGs), but will benefit greatly from the improved power-to-mass ratio of Stirling radioisotope generators (SRGs) that results from their high conversion efficiency. These New-Frontiers class missions can carry a significant science payload to the Jovian Trojan asteroids. The Trojans are very primitive bodies located near the Jovian L4 and L5 Lagrange points. The PARIS to Hektor mission can reach the asteroids in less than 5 years, orbit 624 Hektor, the largest of the Jovian Trojans, and go on to orbit at least one other nearby object. There are estimated to be more than 105 Jovian Trojans greater than 1 km in diameter. The PARIS to Hektor spacecraft has a candidate payload that includes wide-field and narrow-field cameras, a UV-Vis-IR spectrograph, gamma-ray and neutron spectrometers, and plasma and energetic particle spectrometers. The power system generates about 900 W and the launch mass is slightly less than 1000 kg. The trip time is 5 years if ``classic'' GPHS RTGs are used for power. Next generation Stirling radioisotope generators (SRGs), with a demonstrated thermal conversion efficiency of > 30% and an estimated specific power of > 8W/kg would reduce the travel time to about 4 years.

  17. Prunus persica crop management differentially promotes arbuscular mycorrhizal fungi diversity in a tropical agro-ecosystem.

    PubMed

    Alguacil, Maria del Mar; Torrecillas, Emma; Lozano, Zenaida; Torres, Maria Pilar; Roldán, Antonio

    2014-01-01

    Due to the important role of arbuscular mycorrhizal fungi (AMF) in ecosystem functioning, determination of the effect of management practices on the AMF diversity in agricultural soils is essential for the sustainability of these agro-ecosystems. The objective of this study was to compare the AMF diversity in Prunus persica roots under two types of fertilisation (inorganic, with or without manure) combined with integrated or chemical pest management in a Venezuelan agro-ecosystem. The AM fungal small-subunit (SSU) rRNA genes were subjected to PCR, cloning, sequencing and phylogenetic analyses. Twenty-one different phylotypes were identified: 15 belonged to the genus Glomus, one to Claroideoglomus, two to Paraglomus, one to Acaulospora, one to Scutellospora and one to Archaeospora. The distribution of the AMF community composition differed as a consequence of the treatment effects. The treatment combining organic and inorganic fertilisation with chemical pest control had the highest AMF richness and the treatment combining inorganic fertilisation with chemical pest had the lowest. The real causes and effects of these differences in the AMF community are very difficult to establish, since the crop management regimes tested were composed of several interacting factors. In conclusion, the crop management practices can exert a significant influence on the populations of AMF. The treatment combining organic and inorganic fertilisation with chemical pest control appears to be the most suitable agricultural management strategy with respect to improving the AMF diversity in this crop under tropical conditions, and thus for maintaining the agricultural and environmental sustainability of this agro-ecosystem.

  18. Spectroscopic measurements of soybeans used to parameterize physiological traits in the AgroIBIS ecosystem model

    NASA Astrophysics Data System (ADS)

    Singh, A.; Serbin, S.; Kucharik, C. J.; Townsend, P. A.

    2014-12-01

    Ecosystem models such AgroIBIS require detailed parameterizations of numerous vegetation traits related to leaf structure, biochemistry and photosynthetic capacity to properly assess plant carbon assimilation and yield response to environmental variability. In general, these traits are estimated from a limited number of field measurements or sourced from the literature, but rarely is the full observed range of variability in these traits utilized in modeling activities. In addition, pathogens and pests, such as the exotic soybean aphid (Aphis glycines), which affects photosynthetic pathways in soybean plants by feeding on phloem and sap, can potentially impact plant productivity and yields. Capturing plant responses to pest pressure in conjunction with environmental variability is of considerable interest to managers and the scientific community alike. In this research, we employed full-range (400-2500 nm) field and laboratory spectroscopy to rapidly characterize the leaf biochemical and physiological traits, namely foliar nitrogen, specific leaf area (SLA) and the maximum rate of RuBP carboxylation by the enzyme RuBisCo (Vcmax) in soybean plants, which experienced a broad range of environmental conditions and soybean aphid pressures. We utilized near-surface spectroscopic remote sensing measurements as a means to capture the spatial and temporal patterns of aphid impacts across broad aphid pressure levels. In addition, we used the spectroscopic data to generate a much larger dataset of key model parameters required by AgroIBIS than would be possible through traditional measurements of biochemistry and leaf-level gas exchange. The use of spectroscopic retrievals of soybean traits allowed us to better characterize the variability of plant responses associated with aphid pressure to more accurately model the likely impacts of soybean aphid on soybeans. Our next steps include the coupling of the information derived from our spectral measurements with the Agro

  19. Agro-hydrology and multi temporal high resolution remote sensing: toward an explicit spatial processes calibration

    NASA Astrophysics Data System (ADS)

    Ferrant, S.; Gascoin, S.; Veloso, A.; Salmon-Monviola, J.; Claverie, M.; Rivalland, V.; Dedieu, G.; Demarez, V.; Ceschia, E.; Probst, J.-L.; Durand, P.; Bustillo, V.

    2014-07-01

    The recent and forthcoming availability of high resolution satellite image series offers new opportunities in agro-hydrological research and modeling. We investigated the perspective offered by improving the crop growth dynamic simulation using the distributed agro-hydrological model, Topography based Nitrogen transfer and Transformation (TNT2), using LAI map series derived from 105 Formosat-2 (F2) images during the period 2006-2010. The TNT2 model (Beaujouan et al., 2002), calibrated with discharge and in-stream nitrate fluxes for the period 1985-2001, was tested on the 2006-2010 dataset (climate, land use, agricultural practices, discharge and nitrate fluxes at the outlet). A priori agricultural practices obtained from an extensive field survey such as seeding date, crop cultivar, and fertilizer amount were used as input variables. Continuous values of LAI as a function of cumulative daily temperature were obtained at the crop field level by fitting a double logistic equation against discrete satellite-derived LAI. Model predictions of LAI dynamics with a priori input parameters showed an temporal shift with observed LAI profiles irregularly distributed in space (between field crops) and time (between years). By re-setting seeding date at the crop field level, we proposed an optimization method to minimize efficiently this temporal shift and better fit the crop growth against the spatial observations as well as crop production. This optimization of simulated LAI has a negligible impact on water budget at the catchment scale (1 mm yr-1 in average) but a noticeable impact on in-stream nitrogen fluxes (around 12%) which is of interest considering nitrate stream contamination issues and TNT2 model objectives. This study demonstrates the contribution of forthcoming high spatial and temporal resolution products of Sentinel-2 satellite mission in improving agro-hydrological modeling by constraining the spatial representation of crop productivity.

  20. A New Coupled Earth's Critical Zone Model: AgroIBIS - MODFLOW (AIM)

    NASA Astrophysics Data System (ADS)

    Evren Soylu, M.; Zipper, Samuel C.; Loheide, Steven P., II; Kucharik, Christopher J.

    2016-04-01

    Shallow groundwater may influence land surface energy, water, carbon balances and terrestrial ecosystems by altering the root zone soil moisture dynamics in 22 - 32% of the Earth's land area. However, our current understanding of the impacts of shallow groundwater on ecosystem dynamics and land surface processes is hampered by both a lack of observations and current capabilities of the state-of-the-art ecosystem models to simulate shallow groundwater as a working part of the groundwater-soil-vegetation-atmosphere (critical zone) transfer scheme. Existing models are able to simulate water and energy fluxes with highly accurate process-based approaches in a single compartment (e.g., vadose zone - HYDRUS, or groundwater - MODFLOW) or multiple compartments (e.g., groundwater & vadose zone MODFLOW-VSF, vadose zone & vegetation- Agro-IBIS) of the critical zone by oversimplifying or ignoring the other compartments. In this study, we present a newly developed critical zone model, AgroIBIS-MODFLOW (AIM). AIM is capable of simulating ecohydrological processes across the complete critical zone. AIM is a fully coupled agroecosystem/dynamic vegetation model (AgroIBIS), variably saturated flow model (HYDRUS-1D), and groundwater flow model (MODFLOW). We analyze the performance of AIM by comparing the model with saturated and unsaturated flow experiments as well as results from other models. Moreover, to demonstrate AIM's potential for simulating ecohydrological processes and feedbacks, we present a hypothetical watershed scale case where the indirect impacts of land use change on agricultural productivity due to altered groundwater recharge and water table depth.

  1. Assessment of genetic diversity among faba bean genotypes using agro-morphological and molecular markers

    PubMed Central

    Ammar, Megahed H.; Alghamdi, Salem S.; Migdadi, Hussein M.; Khan, Muhammad A.; El-Harty, Ehab H.; Al-Faifi, Sulieman A.

    2015-01-01

    Forty faba bean (Vicia faba L.) genotypes were evaluated for their agro-morphological performance and molecular diversity under Central Region of Saudi Arabia conditions during 2010–11 and 2011–12 seasons. Field performance results showed that faba genotypes exhibited a significant amount of variation for their agro-morphological studied parameters. Giza40 recorded the tallest genotype (139.5 cm), highest number of seeds per plants (100.8), and the highest seed yield per plant (70.8 g). The best performing genotypes were Giza40, FLIP03-014FB, Gazira1 and Goff1. Genetic variability among genotypes was determined using Sequence Related Amplified Polymorphism (SRAP) and Amplified Fragment Length Polymorphism (AFLP) markers. A total of 183 amplified fragments (alleles) and 1758 polymorphic fragments (bands) in SRAP and 202 alleles and 716 bands in AFLP were obtained using six SRAP and four AFLP primer combinations respectively. Polymorphism information content (PIC) values for AFLP and SRAP markers were higher than 0.8, indicating the existence of a considerable amount of genetic diversity among faba tested genotypes. The UPGMA based clustering of faba genotypes was largely based on origin and/or genetic background. Result of cluster analysis based on SRAP showed weak and not significant correlation while, it was highly significant based on AFLP analysis with agro-morphological characters (r = 0.01, p > 0.54 and r = 0.26, p < 0.004 respectively). Combined SRAP and AFLP markers proved to be significantly useful for genetic diversity assessment at molecular level. They exhibited high discrimination power, and were able to distinguish the faba bean genotypes with high efficiency and accuracy levels. PMID:25972757

  2. Predicting the global warming potential of agro-ecosystems in Europe

    NASA Astrophysics Data System (ADS)

    Lehuger, S.; Gabrielle, B.; Chaumartin, F.

    2009-04-01

    Nitrous oxide, carbon dioxide and methane are the main biogenic greenhouse gases contributing to the global warming potential (GWP) of agro-ecosystems. Evaluating the impact of agriculture on climate requires a capacity to predict the net exchanges of these gases in an integrated manner, as related to pedo-climatic conditions and crop management. The biophysical crop model CERES-EGC is designed to predict the productivity and GWP of agro-ecosystems at the plot-scale. Here we applied a Bayesian calibration to its both sub-models of N2O emissions and CO2 fluxes to deal with parameterization and uncertainty analysis. The N2O emission module of CERES-EGC was calibrated against chamber measurements from 7 arable sites in France and the CO2 flux module was calibrated against eddy-covariance measurements from 3 sites in Europe. Measurements from the various sites were assimilated in the posterior probability density functions for the different parameters, using a Bayesian calibration method based on the Metropolis-Hastings algorithm. The model was subsequently extrapolated to predict CO2 and N2O fluxes over entire crop rotations of 3 European experimental sites of the NitroEurope-IP network. Indirect GHG emissions arising from the production of agricultural inputs and from cropping operations were also added to the final GWP. Such modelling approach makes it possible to test various agronomic management scenarios, in order to design productive agro-ecosystems with low global warming potential. The model would be extrapolated from plot- to regional-scale, with the ultimate goal of generating spatialized GHG inventories. Differentiating the emissions in space would thus make it possible to target critical zones in mitigation scenarios at regional scale.

  3. Prunus persica Crop Management Differentially Promotes Arbuscular Mycorrhizal Fungi Diversity in a Tropical Agro-Ecosystem

    PubMed Central

    Alguacil, Maria del Mar; Torrecillas, Emma; Lozano, Zenaida; Torres, Maria Pilar; Roldán, Antonio

    2014-01-01

    Due to the important role of arbuscular mycorrhizal fungi (AMF) in ecosystem functioning, determination of the effect of management practices on the AMF diversity in agricultural soils is essential for the sustainability of these agro-ecosystems. The objective of this study was to compare the AMF diversity in Prunus persica roots under two types of fertilisation (inorganic, with or without manure) combined with integrated or chemical pest management in a Venezuelan agro-ecosystem. The AM fungal small-subunit (SSU) rRNA genes were subjected to PCR, cloning, sequencing and phylogenetic analyses. Twenty-one different phylotypes were identified: 15 belonged to the genus Glomus, one to Claroideoglomus, two to Paraglomus, one to Acaulospora, one to Scutellospora and one to Archaeospora. The distribution of the AMF community composition differed as a consequence of the treatment effects. The treatment combining organic and inorganic fertilisation with chemical pest control had the highest AMF richness and the treatment combining inorganic fertilisation with chemical pest had the lowest. The real causes and effects of these differences in the AMF community are very difficult to establish, since the crop management regimes tested were composed of several interacting factors. In conclusion, the crop management practices can exert a significant influence on the populations of AMF. The treatment combining organic and inorganic fertilisation with chemical pest control appears to be the most suitable agricultural management strategy with respect to improving the AMF diversity in this crop under tropical conditions, and thus for maintaining the agricultural and environmental sustainability of this agro-ecosystem. PMID:24520389

  4. Agro-Environmental Determinants of Avian Influenza Circulation: A Multisite Study in Thailand, Vietnam and Madagascar

    PubMed Central

    Paul, Mathilde C.; Gilbert, Marius; Desvaux, Stéphanie; Rasamoelina Andriamanivo, Harena; Peyre, Marisa; Khong, Nguyen Viet; Thanapongtharm, Weerapong; Chevalier, Véronique

    2014-01-01

    Outbreaks of highly pathogenic avian influenza have occurred and have been studied in a variety of ecological systems. However, differences in the spatial resolution, geographical extent, units of analysis and risk factors examined in these studies prevent their quantitative comparison. This study aimed to develop a high-resolution, comparative study of a common set of agro-environmental determinants of avian influenza viruses (AIV) in domestic poultry in four different environments: (1) lower-Northern Thailand, where H5N1 circulated in 2004–2005, (2) the Red River Delta in Vietnam, where H5N1 is circulating widely, (3) the Vietnam highlands, where sporadic H5N1 outbreaks have occurred, and (4) the Lake Alaotra region in Madagascar, which features remarkable similarities with Asian agro-ecosystems and where low pathogenic avian influenza viruses have been found. We analyzed H5N1 outbreak data in Thailand in parallel with serological data collected on the H5 subtype in Vietnam and on low pathogenic AIV in Madagascar. Several agro-environmental covariates were examined: poultry densities, landscape dominated by rice cultivation, proximity to a water body or major road, and human population density. Relationships between covariates and AIV circulation were explored using spatial generalized linear models. We found that AIV prevalence was negatively associated with distance to the closest water body in the Red River Delta, Vietnam highlands and Madagascar. We also found a positive association between AIV and duck density in the Vietnam highlands and Thailand, and with rice landscapes in Thailand and Madagascar. Our findings confirm the important role of wetlands-rice-ducks ecosystems in the epidemiology of AI in diverse settings. Variables influencing circulation of the H5 subtype in Southeast Asia played a similar role for low pathogenic AIV in Madagascar, indicating that this area may be at risk if a highly virulent strain is introduced. PMID:25029441

  5. Agro-environmental determinants of avian influenza circulation: a multisite study in Thailand, Vietnam and Madagascar.

    PubMed

    Paul, Mathilde C; Gilbert, Marius; Desvaux, Stéphanie; Andriamanivo, Harena Rasamoelina; Peyre, Marisa; Khong, Nguyen Viet; Thanapongtharm, Weerapong; Chevalier, Véronique

    2014-01-01

    Outbreaks of highly pathogenic avian influenza have occurred and have been studied in a variety of ecological systems. However, differences in the spatial resolution, geographical extent, units of analysis and risk factors examined in these studies prevent their quantitative comparison. This study aimed to develop a high-resolution, comparative study of a common set of agro-environmental determinants of avian influenza viruses (AIV) in domestic poultry in four different environments: (1) lower-Northern Thailand, where H5N1 circulated in 2004-2005, (2) the Red River Delta in Vietnam, where H5N1 is circulating widely, (3) the Vietnam highlands, where sporadic H5N1 outbreaks have occurred, and (4) the Lake Alaotra region in Madagascar, which features remarkable similarities with Asian agro-ecosystems and where low pathogenic avian influenza viruses have been found. We analyzed H5N1 outbreak data in Thailand in parallel with serological data collected on the H5 subtype in Vietnam and on low pathogenic AIV in Madagascar. Several agro-environmental covariates were examined: poultry densities, landscape dominated by rice cultivation, proximity to a water body or major road, and human population density. Relationships between covariates and AIV circulation were explored using spatial generalized linear models. We found that AIV prevalence was negatively associated with distance to the closest water body in the Red River Delta, Vietnam highlands and Madagascar. We also found a positive association between AIV and duck density in the Vietnam highlands and Thailand, and with rice landscapes in Thailand and Madagascar. Our findings confirm the important role of wetlands-rice-ducks ecosystems in the epidemiology of AI in diverse settings. Variables influencing circulation of the H5 subtype in Southeast Asia played a similar role for low pathogenic AIV in Madagascar, indicating that this area may be at risk if a highly virulent strain is introduced.

  6. Agro-ecosystems impact malaria prevalence: large-scale irrigation drives vector population in western Ethiopia

    PubMed Central

    2013-01-01

    Background Development strategies in Ethiopia have largely focused on the expansion of irrigated agriculture in the last decade to reduce poverty and promote economic growth. However, such irrigation schemes can worsen the socio-economic state by aggravating the problem of mosquito-borne diseases. In this study, the effect of agro-ecosystem practices on malaria prevalence and the risk of malaria transmission by the primary vector mosquito, Anopheles arabiensis, in Ethiopia were investigated. Methods In three villages in western Ethiopia practising large-scale sugarcane irrigation, traditional smallholder irrigation and non-irrigated farming, cross-sectional parasitological surveys were conducted during the short rains, after the long rains and during the dry season. Entomological surveys were undertaken monthly (February 2010-January 2011) in each village using light traps, pyrethrum spray collections and artificial pit shelters. Results Malaria prevalence and the risk of transmission by An. arabiensis assessed by the average human biting rate, mean sporozoite rate and estimated annual entomological inoculation rate were significantly higher in the irrigated sugarcane agro-ecosystem compared to the traditionally irrigated and non-irrigated agro-ecosystems. The average human biting rate was significantly elevated by two-fold, while the mean sporozoite rate was 2.5-fold higher, and the annual entomological inoculation rate was 4.6 to 5.7-fold higher in the irrigated sugarcane compared to the traditional and non-irrigated agro-ecosystems. Active irrigation clearly affected malaria prevalence by increasing the abundance of host seeking Anopheles mosquitoes year-round and thus increasing the risk of infective bites. The year-round presence of sporozoite-infected vectors due to irrigation practices was found to strengthen the coupling between rainfall and risk of malaria transmission, both on- and off-season. Conclusion This study demonstrates the negative impact of

  7. Comparative nutrient composition of selected wild edible mushrooms from two agro-ecological zones, Uganda.

    PubMed

    Nakalembe, Immaculate; Kabasa, John David; Olila, Deogratias

    2015-01-01

    In Uganda, wild mushrooms are mainly collected during the rainy season and valued as a traditionally nutritious food by the rural poor. However, their nutritional attributes have not been adequately studied and documented. Comparative nutrient composition of five wild edible mushroom species was determined, namely: P. tenucuilus, T. tyleranus, T. clypeatus, V. speciosa and T. microcarpus of sub-humid and humid agro-ecological zones. Standard analytical techniques following the AOAC were used for proximate and mineral contents determinations. Vitamins determination followed the established standard protocols of the laboratories where the analyses were conducted. Combined use of nutrient concentration and scores were used to compare the level of the contents in the mushroom species. Significant differences (p < 0.05) in nutrient values were demonstrated between and among the mushroom species obtained from the two agro-ecological zones. On dry weight basis, all proximate compositions were high in mushroom species obtained from the humid zone with exception of the total carbohydrates and energy values. Irrespective of the source of the mushrooms, significant amounts were demonstrated in protein, dry matter, ash and total carbohydrates ranging between 11.56-27.42%, 82.34-99.76%, 10.79-16.87%, and 37.12-61.05%, respectively. In comparison with recommended dietary daily intakes, the K, P, Se, Mn, Cu and Fe contents were relatively high with low Ca, Mg, Zn and Na. Thiamin, folic acid, vitamin C, and niacin levels were high but below the recommended FAO references. Considering mushrooms from different agro-ecological zones, significant differences (p < 0.05) were observed in all mushroom species in P except in T. clypeatus, T. tyleranus, T. microcarpus and T. clypeatus in potassium, T. clypeatus and T. microcarpus in Mg. Mushrooms from humid agro-ecological zones had relatively high overall mineral and vitamin supply potential. In conclusion, consumption of these

  8. Economic Assessment of FMDv Releases from the National Bio and Agro Defense Facility

    PubMed Central

    Pendell, Dustin L.; Marsh, Thomas L.; Coble, Keith H.; Lusk, Jayson L.; Szmania, Sara C.

    2015-01-01

    This study evaluates the economic consequences of hypothetical foot-and-mouth disease releases from the future National Bio and Agro Defense Facility in Manhattan, Kansas. Using an economic framework that estimates the impacts to agricultural firms and consumers, quantifies costs to non-agricultural activities in the epidemiologically impacted region, and assesses costs of response to the government, we find the distribution of economic impacts to be very significant. Furthermore, agricultural firms and consumers bear most of the impacts followed by the government and the regional non-agricultural firms. PMID:26114546

  9. MERINOVA: Meteorological risks as drivers of environmental innovation in agro-ecosystem management

    NASA Astrophysics Data System (ADS)

    Gobin, Anne; Oger, Robert; Marlier, Catherine; Van De Vijver, Hans; Vandermeulen, Valerie; Van Huylenbroeck, Guido; Zamani, Sepideh; Curnel, Yannick; Mettepenningen, Evi

    2013-04-01

    The BELSPO funded project 'MERINOVA' deals with risks associated with extreme weather phenomena and with risks of biological origin such as pests and diseases. The major objectives of the proposed project are to characterise extreme meteorological events, assess the impact on Belgian agro-ecosystems, characterise their vulnerability and resilience to these events, and explore innovative adaptation options to agricultural risk management. The project comprises of five major parts that reflect the chain of risks: (i) Hazard: Assessing the likely frequency and magnitude of extreme meteorological events by means of probability density functions; (ii) Impact: Analysing the potential bio-physical and socio-economic impact of extreme weather events on agro-ecosystems in Belgium using process-based modelling techniques commensurate with the regional scale; (iii) Vulnerability: Identifying the most vulnerable agro-ecosystems using fuzzy multi-criteria and spatial analysis; (iv) Risk Management: Uncovering innovative risk management and adaptation options using actor-network theory and fuzzy cognitive mapping techniques; and, (v) Communication: Communicating to research, policy and practitioner communities using web-based techniques. The different tasks of the MERINOVA project require expertise in several scientific disciplines: meteorology, statistics, spatial database management, agronomy, bio-physical impact modelling, socio-economic modelling, actor-network theory, fuzzy cognitive mapping techniques. These expertises are shared by the four scientific partners who each lead one work package. The MERINOVA project will concentrate on promoting a robust and flexible framework by demonstrating its performance across Belgian agro-ecosystems, and by ensuring its relevance to policy makers and practitioners. Impacts developed from physically based models will not only provide information on the state of the damage at any given time, but also assist in understanding the links

  10. Containment system for experiments on radioactive and other hazardous materials in a Paris-Edinburgh press

    SciTech Connect

    Jacobsen, M. K.; Velisavljevic, N.

    2015-11-20

    Recent technical developments using the large volume Paris-Edinburgh press platform have enabled x-ray synchrotron studies at high pressure and temperature conditions. However, its application to some materials of interest, such as high hazard materials that require special handling due to safety issues, reactivity, or other challenges, has not been feasible without the introduction of special containment systems to eliminate the hazards. However, introduction of a containment system is challenging due to the requirement to provide full safety containment for operation in the variety of environments available, while not hindering any of the experimental probes that are available for inert sample measurement. In this work, we report on the development and implementation of a full safety enclosure for a Paris-Edinburgh type press. During the initial development and subsequent application stage of work, experiments were performed on both cerium dioxide (CeO2) and uranium (U). As a result, this device allows for full implementation of all currently available experimental probes involving the Paris-Edinburgh press at the High Pressure Collaborative Access Team sector of the Advanced Photon Source.

  11. What Does It Mean to be Central? A Botanical Geography of Paris 1830-1848.

    PubMed

    Hoquet, Thierry

    2016-02-01

    This paper focuses on the geography of the botanical community in Paris, under the July Monarchy (1830-1848). At that time, the Muséum d'Histoire naturelle (MHN) was at its institutional acme and, under the impulse of François Guizot, its budget was increasing dramatically. However, closer attention to manuscript sources (correspondence, travel diaries) reveals that the botanists of the time favoured other private institutions, located both on the Right and Left Banks of the Seine. The MHN was prestigious for its collections and professors but it was relatively remote from the centre of Paris, and its plant samples were sometimes difficult to access. Several other first-class private herbaria granted liberal access to botanists: those of Jacques Gay, Phillip Barker Webb, and Benjamin Delessert. Thanks to their wealth, these plant amateurs had ownership of historical herbaria consisting of species types alongside rich botanical libraries. Botanists visiting Paris from foreign countries or other provinces of France also spent some time studying less general plant collections, like those of Count Jaubert, or specialized collections, like Montagne's or Léveillé's on cryptogams. Other botanists also enjoyed renown at the time, although they published little, if anything (like Maire). Living in crammed apartments, literally in the middle of their plant samples, these botanists were key nodes in botanical networks, although they had no relation with the prestigious MHN.

  12. Containment system for experiments on radioactive and other hazardous materials in a Paris-Edinburgh press

    SciTech Connect

    Jacobsen, M. K. Velisavljevic, N.

    2015-11-15

    Recent technical developments using the large volume Paris-Edinburgh press platform have enabled x-ray synchrotron studies at high pressure and temperature conditions. However, its application to some materials of interest, such as high hazard materials that require special handling due to safety issues, reactivity, or other challenges, has not been feasible without the introduction of special containment systems to eliminate the hazards. However, introduction of a containment system is challenging due to the requirement to provide full safety containment for operation in the variety of environments available, while not hindering any of the experimental probes that are available for inert sample measurement. In this work, we report on the development and implementation of a full safety enclosure for a Paris-Edinburgh type press. During the initial development and subsequent application stage of work, experiments were performed on both cerium dioxide (CeO{sub 2}) and uranium (U). This device allows for full implementation of all currently available experimental probes involving the Paris-Edinburgh press at the High Pressure Collaborative Access Team sector of the Advanced Photon Source.

  13. Parkin loss leads to PARIS-dependent declines in mitochondrial mass and respiration

    PubMed Central

    Stevens, Daniel A.; Lee, Yunjong; Kang, Ho Chul; Lee, Byoung Dae; Lee, Yun-Il; Bower, Aaron; Jiang, Haisong; Kang, Sung-Ung; Andrabi, Shaida A.; Dawson, Valina L.; Shin, Joo-Ho; Dawson, Ted M.

    2015-01-01

    Mutations in parkin lead to early-onset autosomal recessive Parkinson’s disease (PD) and inactivation of parkin is thought to contribute to sporadic PD. Adult knockout of parkin in the ventral midbrain of mice leads to an age-dependent loss of dopamine neurons that is dependent on the accumulation of parkin interacting substrate (PARIS), zinc finger protein 746 (ZNF746), and its transcriptional repression of PGC-1α. Here we show that adult knockout of parkin in mouse ventral midbrain leads to decreases in mitochondrial size, number, and protein markers consistent with a defect in mitochondrial biogenesis. This decrease in mitochondrial mass is prevented by short hairpin RNA knockdown of PARIS. PARIS overexpression in mouse ventral midbrain leads to decreases in mitochondrial number and protein markers and PGC-1α–dependent deficits in mitochondrial respiration. Taken together, these results suggest that parkin loss impairs mitochondrial biogenesis, leading to declining function of the mitochondrial pool and cell death. PMID:26324925

  14. [Interuniversity Medical Library in Paris (BIUM) Collection of the Polish theses for doctor degrees].

    PubMed

    Pruszyńska, A

    2001-01-01

    The study consist of two parts. The first refers to the history and the present of Medical Library in Paris - one of the richest European medical book libraries, containing among others collection gathered by Medical Faculty and the Royal Medical Society since 1391. An abridged description of its edifice in the University of René Descartes, interior decorations of its main hall and opened quarters, as well as exhibits of the Museum of Medicine History is given. Author rises merits of professor Pierre Süe - surgeon and librarian - rendered by rescue of the library dismembered during the revolution of 1789. Here we shall find references of the most valuable incunabula and rare prints of the collection, distinctive for particular periods of progress in medicine and printing art. The second part of study contains information about unique collection of doctor theses presented in Medical Faculty since 1539 to 1778, and dissertations from Montpellier, Strasbourg and universities abroad - up to 1778. Particularly important seem to be titles of 32 theses prepared by the Polish authors awarding doctor degrees in Paris in the years 1890-1900 retrieved by the author, as completing in this field the Stanislas Konopka's Polish Medical Bibliography of XIX century (vol. IX, article: Doctor Theses - Paris).

  15. Containment system for experiments on radioactive and other hazardous materials in a Paris-Edinburgh press

    DOE PAGES

    Jacobsen, M. K.; Velisavljevic, N.

    2015-11-20

    Recent technical developments using the large volume Paris-Edinburgh press platform have enabled x-ray synchrotron studies at high pressure and temperature conditions. However, its application to some materials of interest, such as high hazard materials that require special handling due to safety issues, reactivity, or other challenges, has not been feasible without the introduction of special containment systems to eliminate the hazards. However, introduction of a containment system is challenging due to the requirement to provide full safety containment for operation in the variety of environments available, while not hindering any of the experimental probes that are available for inert samplemore » measurement. In this work, we report on the development and implementation of a full safety enclosure for a Paris-Edinburgh type press. During the initial development and subsequent application stage of work, experiments were performed on both cerium dioxide (CeO2) and uranium (U). As a result, this device allows for full implementation of all currently available experimental probes involving the Paris-Edinburgh press at the High Pressure Collaborative Access Team sector of the Advanced Photon Source.« less

  16. Urban boundary-layer height determination from lidar measurements over the paris area.

    PubMed

    Menut, L; Flamant, C; Pelon, J; Flamant, P H

    1999-02-20

    The Paris area is strongly urbanized and is exposed to atmospheric pollution events. To understand the chemical and physical processes that are taking place in this area it is necessary to describe correctly the atmospheric boundary-layer (ABL) dynamics and the ABL height evolution. During the winter of 1994-1995, within the framework of the Etude de la Couche Limite Atmosphérique en Agglomération Parisienne (ECLAP) experiment, the vertical structure of the ABL over Paris and its immediate suburbs was extensively documented by means of lidar measurements. We present methods suited for precise determination of the ABL structure's temporal evolution in a dynamic environment as complex as the Paris area. The purpose is to identify a method that can be used on a large set of lidar data. We compare commonly used methods that permit ABL height retrievals from backscatter lidar signals under different meteorological conditions. Incorrect tracking of the ABL depth's diurnal cycle caused by limitations in the methods is analyzed. The study uses four days of the ECLAP experiment characterized by different meteorological and synoptic conditions.

  17. Key indicators to track current progress and future ambition of the Paris Agreement

    NASA Astrophysics Data System (ADS)

    Peters, Glen P.; Andrew, Robbie M.; Canadell, Josep G.; Fuss, Sabine; Jackson, Robert B.; Korsbakken, Jan Ivar; Le Quéré, Corinne; Nakicenovic, Nebojsa

    2017-01-01

    Current emission pledges to the Paris Agreement appear insufficient to hold the global average temperature increase to well below 2 °C above pre-industrial levels. Yet, details are missing on how to track progress towards the `Paris goal', inform the five-yearly `global stocktake', and increase the ambition of Nationally Determined Contributions (NDCs). We develop a nested structure of key indicators to track progress through time. Global emissions track aggregated progress, country-level decompositions track emerging trends that link directly to NDCs, and technology diffusion indicates future reductions. We find the recent slowdown in global emissions growth is due to reduced growth in coal use since 2011, primarily in China and secondarily in the United States. The slowdown is projected to continue in 2016, with global CO2 emissions from fossil fuels and industry similar to the 2015 level of 36 GtCO2. Explosive and policy-driven growth in wind and solar has contributed to the global emissions slowdown, but has been less important than economic factors and energy efficiency. We show that many key indicators are currently broadly consistent with emission scenarios that keep temperatures below 2 °C, but the continued lack of large-scale carbon capture and storage threatens 2030 targets and the longer-term Paris ambition of net-zero emissions.

  18. NASA Tech Briefs Index, 1977, volume 2, numbers 1-4

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Announcements of new technology derived from the research and development activities of NASA are presented. Abstracts, and indexes for subject, personal author, originating center, and Tech Brief number are presented for 1977.

  19. High-Tech Blood Sugar Monitors May Help People with Type 1 Diabetes

    MedlinePlus

    ... Tech Blood Sugar Monitors May Help People With Type 1 Diabetes Pair of studies found patients taking insulin injections ... Health and Human Services. More Health News on: Diabetes Type 1 Recent Health News Related MedlinePlus Health Topics Blood ...

  20. FRIDAY: EPA Administrator Visiting Georgia Tech to Discuss Manufacturing Innovation and Environmental Sustainability

    EPA Pesticide Factsheets

    ATLANTA - On Friday, EPA Administrator Gina McCarthy will visit Georgia Tech to speak about the connection between manufacturing innovation and environmental sustainability. McCarthy will meet with more than 50 high school students and faculty parti

  1. Environmental Success Factors or the Justification for the Prohibition of High-Tech Swimsuits in Swimming.

    PubMed

    Drašinac, Gordan; Karninčić, Hrvoje; Jašić, Dajana; Burger, Ante

    2015-07-01

    The scope of the study was to elaborate and represent different aspects of high-tech suits which influence the swimming results and to justify the change of swimming rules in 2009. Impact of environmental factors on the result should not be greater than the athlete's impact. Impact of high-tech suits greatly contributes to the development of technology, new materials and modern design of sports equipment. The paper describes the genesis of the high-tech swimsuits and provides an analysis of causes and consequences of its prohibition. The arguments against the suits have an effect on prohibition of different sports requisites and equipment in all sports. This prohibition directly affects the modern swimmers who will have difficulties in breaking the world records swimming in high-tech suits.

  2. Definition of a short-cut methodology for assessing earthquake-related Na-Tech risk.

    PubMed

    Busini, Valentina; Marzo, Enrico; Callioni, Andrea; Rota, Renato

    2011-08-15

    Na-Tech (Natural and Technological) refers to industrial accidents triggered by natural events such as storms, earthquakes, flooding, and lightning. Herein, a qualitative methodology for the initial assessment of earthquake Na-Tech risk has been developed as a screening tool to identify which situations require a much more expensive Quantitative Risk Analysis (QRA). The proposed methodology, through suitable Key Hazard Indicators (KHIs), identifies the Na-Tech risk level associated with a given situation (i.e., a process plant located in a given territory), using the Analytical Hierarchy Process as a multi-criteria decision tool for the evaluation of such KHIs. The developed methodology was validated by comparing its computational results with QRA results that involved Na-Tech events previously presented in literature.

  3. Career Counseling in an Information Age: The Promise of "High Touch" in a "High Tech" Age.

    ERIC Educational Resources Information Center

    Pyle, K. Richard

    2000-01-01

    Proposes that career counselors need new modes of thinking in the information age, pointing out the counselor's role in working with information. Outlines competencies for high-tech counseling and describes a model group counseling program involving technology. (SK)

  4. Biomedical Engineering Bionanosystems Research at Louisiana Tech University

    SciTech Connect

    Palmer, James; Lvov, Yuri; Hegab, Hisham; Snow, Dale; Wilson, Chester; McDonald, John; Walker, Lynn; Pratt, Jon; Davis, Despina; Agarwal, Mangilal; DeCoster, Mark; Feng, June; Que, Long; O'Neal, Chad; Guilbeau, Eric; Zivanovic, Sandra; Dobbins, Tabbetha; Gold, Scott; Mainardi, Daniela; Gowda, Shathabish; Napper, Stan

    2010-03-25

    The nature of this project is to equip and support research in nanoengineered systems for biomedical, bioenvironmental, and bioenergy applications. Funds provided by the Department of Energy (DoE) under this Congressional Directive were used to support two ongoing research projects at Louisiana Tech University in biomedical, bioenvironmental, and bioenergy applications. Two major projects (Enzyme Immobilization for Large Scale Reactors to Reduce Cellulosic Ethanol Costs, and Nanocatalysts for Coal and Biomass Conversion to Diesel Fuel) and to fund three to five additional seed projects were funded using the project budget. The project funds also allowed the purchase and repair of sophisticated research equipment that will support continued research in these areas for many years to come. Project funds also supported faculty, graduate students, and undergraduate students, contributing to the development of a technically sophisticated work force in the region and the State. Descriptions of the technical accomplishments for each funded project are provided. Biofuels are an important part of the solution for sustainable transportation fuel and energy production for the future. Unfortunately, the country's appetite for fuel cannot be satisfied with traditional sugar crops such as sugar cane or corn. Emerging technologies are allowing cellulosic biomass (wood, grass, stalks, etc.) to also be converted into ethanol. Cellulosic ethanol does not compete with food production and it has the potential to decrease greenhouse gas (GHG) emissions by 86% versus current fossil fuels (current techniques for corn ethanol only reduce greenhouse gases by 19%). Because of these advantages, the federal government has made cellulosic ethanol a high priority. The Energy Independence and Security Act of 2007 (EISA) requires a minimum production of at least 16 billion gallons of cellulosic ethanol by 2022. Indeed, the Obama administration has signaled an ambitious commitment of achieving 2

  5. Index to 1985 NASA Tech Briefs, volume 10, numbers 1-4

    NASA Technical Reports Server (NTRS)

    1987-01-01

    Short announcements of new technology derived from the R&D activities of NASA are presented. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This index for 1985 Tech Briefs contains abstracts and four indexes: subject, personal author, originating center, and Tech Brief Number. The following areas are covered: electronic components and circuits, electronic systems, physical sciences, materials, life sciences, mechanics, machinery, fabrication technology, and mathematics and information sciences.

  6. Index to 1986 NASA Tech Briefs, volume 11, numbers 1-4

    NASA Technical Reports Server (NTRS)

    1987-01-01

    Short announcements of new technology derived from the R&D activities of NASA are presented. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This index for 1986 Tech Briefs contains abstracts and four indexes: subject, personal author, originating center, and Tech Brief Number. The following areas are covered: electronic components and circuits, electronic systems, physical sciences, materials, life sciences, mechanics, machinery, fabrication technology, and mathematics and information sciences.

  7. Index to 1981 NASA Tech Briefs, volume 6, numbers 1-4

    NASA Technical Reports Server (NTRS)

    1986-01-01

    Short announcements of new technology derived from the R&D activities of NASA are presented. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This index for 1981 Tech Briefs contains abstracts and four indexes: subject, personal author, originating center, and Tech Brief Number. The following areas are covered: electronic components and circuits, electronic systems, physical sciences, materials, life sciences, mechanics, machinery, fabrication technology, and mathematics and information sciences.

  8. Index to 1982 NASA Tech Briefs, volume 7, numbers 1-4

    NASA Technical Reports Server (NTRS)

    1986-01-01

    Short announcements of new technology derived from the R&D activities of NASA are presented. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This index for 1982 Tech Briefs contains abstracts and four indexes: subject, personal author, originating center, and Tech Brief Number. The following areas are covered: electronic components and circuits, electronic systems, physical sciences, materials, life sciences, mechanics, machinery, fabrication technology, and mathematics and information sciences.

  9. Problems and Countermeasures of Zhejiang High-Tech Enterprises Industry-University-Institute Cooperation in China

    NASA Astrophysics Data System (ADS)

    Zhou, Qing; Mao, Chong-Feng; Hou, Lin

    Industry-university-institute cooperation is an important means to accelerate technical development and achievements for high-tech enterprises. Considering that Zhejiang high-tech enterprises existed some problems which included low cooperative level, single distribution, weak secondary R&D ability, obvious risk and so on, government should play an guiding role on improving information service system, enhancing cooperative level, promoting scientific intermediary service organization system construction, and building better environment for Industry-university-institute cooperation.

  10. Index to 1983 NASA Tech Briefs, volume 8, numbers 1-4

    NASA Technical Reports Server (NTRS)

    1986-01-01

    Short announcements of new technology derived from the R&D activities of NASA are presented. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This index for 1983 Tech Briefs contains abstracts and four indexes: subject, personal author, originating center, and Tech Brief Number. The following areas are covered: electronic components and circuits, electronic systems, physical sciences, materials, life sciences, mechanics, machinery, fabrication technology, and mathematics and information sciences.

  11. ManTech Implementing a Strategy to Deliver Weapon Systems Affordability

    DTIC Science & Technology

    2010-11-01

    Manufacturing Enterprise (AME) Subpanel that was established in 2010 to respond to the thrusts identified in the 2009 DoD ManTech Strategic Plan...acquisition programs. 0 MISSION STATEMENT The DoD Manufacturing Technology (ManTech) Program anticipates and closes gaps in manufacturing ...The DoD Manufacturing Technology Program Strategic Plan prepared in 2009 by the Office of the Secretary of Defense in close collaboration with the

  12. K2 Warm Jupiters with the LCOGT TECH team

    NASA Astrophysics Data System (ADS)

    Shporer, Avi; Bayliss, Daniel; Bento, Joao; Cochran, William D.; Colon, Knicole D.; Dragomir, Diana; Endl, Michael; Fulton, Benjamin James; Isaacson, Howard T.; Palle, Enric; Siverd, Robert; Vanderburg, Andrew; Zhou, George; LCOGT TECH Team

    2017-01-01

    Many if not most transiting gas giant planets on short orbital periods (so called hot Jupiters) have larger radii than theoretically expected. Although several explanations have been proposed, none have completely solved this puzzle. As the number of known transiting planets grew a correlation was identified between gas giant radius and the stellar incident flux. Still, it is not clear whether this correlation is causation. Several questions remain and answering them will characterize in more detail this observed correlation and in turn the process responsible for the inflated radii, such as: Is the lack of inflated gas giants at longer periods a robust feature? What is the incident flux below which there are no inflated gas giants? How low in incident flux does this correlation stretch? These questions arise since there are only a small number of transiting gas giants with low incident flux, below about 108 erg/s/cm2, corresponding to orbital periods beyond 10 days around a Sun-like host star. We refer to such gas giant planets as warm Jupiters. Discovering and confirming more transiting warm Jupiters is the goal of this project, undertaken by the LCOGT Transiting Exoplanet CHaracterization (TECH) team. We are using K2 as our main source of transiting warm Jupiter candidates, with a few candidates discovered in each K2 campaign. LCOGT telescopes are being used for obtaining additional ground-based transit light curves, which are critical for confirming and refining the K2 transit ephemeris as outliers during ingress or egress of the few transit events observed by K2 can bias the measured ephemeris. Further ground-based follow-up data, including spectroscopy, radial velocities, and high angular resolution imaging, are obtained by facilities directly accessible by LCOGT TECH team members. In addition, LCOGT’s Network of Robotic Echelle Spectrographs (NRES) will be deployed during 2017 and will allow obtaining spectroscopy and radial velocities with LCOGT

  13. K2 Warm Jupiters with the LCOGT TECH collaboration

    NASA Astrophysics Data System (ADS)

    Shporer, Avi; Bayliss, Daniel; Cochran, William D.; Colón, Knicole D.; Dragomir, Diana; Palle, Enric; Potter, Stephen; Siverd, Robert; LCOGT TECH Collaboration

    2016-06-01

    Many transiting gas giant planets on short orbital periods (so called hot Jupiters) have larger radii than theoretically expected. Although several explanations have been proposed, none have completely solved this puzzle. As the number of known transiting planets grew a correlation was identified between gas giant radius and the stellar incident flux. Still, it is not clear whether this correlation is causation. Several questions remain and answering them will characterize in more detail this observed correlation and in turn the process responsible for the inflated radii, such as: Is the lack of inflated warm Jupiters a robust feature? What is the incident flux below which there are no inflated gas giants? How low in incident flux does this correlation stretch? These questions arise since there are only a small number of transiting gas giants with low incident flux, below about 108 erg/s/cm2, corresponding to orbital periods of about 10 days and longer for a Sun-like host star. Discovering and confirming more transiting warm Jupiters is the goal of this project, undertaken by the LCOGT Transiting Exoplanet CHaracterization (TECH) team. We are using K2 as our main source of transiting warm Jupiter candidates, with a few candidates discovered in each K2 campaign. LCOGT telescopes are being used for obtaining additional ground-based transit light curves, which are critical for confirming and refining the K2 transit ephemeris as outliers during ingress or egress of the few transit events observed by K2 can bias the measured ephemeris. Further ground-based follow-up data, including spectroscopy, radial velocities, and high angular resolution imaging, are obtained by facilities directly accessible by LCOGT TECH team members. In addition, once LCOGT’s Network of Robotic Echelle Spectrographs (NRES) are deployed in the near future they will allow obtaining spectroscopy and radial velocities with LCOGT facilities. On top of studying the inflated hot Jupiter conundrum

  14. Association of a hi-tech with a bio-tech technique in the treatment of early osteoarthritis of the knee: a case report

    PubMed Central

    UBOLDI, FRANCESCO MATTIA; FERRUA, PAOLO; PARENTE, ANDREA; PASQUALOTTO, STEFANO; BERRUTO, MASSIMO

    2015-01-01

    Meniscal replacement to treat early osteoarthritis of the knee after meniscectomy may be accompanied by other surgical procedures to treat factors predisposing to a negative intervention outcome. Overload of the medial compartment in slight varus can be reduced by applying the new KineSpring system, which can promote the best possible outcome of a biodegradable meniscal scaffold implantation, without producing biomechanical and anatomical alterations of the joint. This is the first case report on the combination of these hi-tech and bio-tech techniques. PMID:26904530

  15. Association of a hi-tech with a bio-tech technique in the treatment of early osteoarthritis of the knee: a case report.

    PubMed

    Uboldi, Francesco Mattia; Ferrua, Paolo; Parente, Andrea; Pasqualotto, Stefano; Berruto, Massimo

    2015-01-01

    Meniscal replacement to treat early osteoarthritis of the knee after meniscectomy may be accompanied by other surgical procedures to treat factors predisposing to a negative intervention outcome. Overload of the medial compartment in slight varus can be reduced by applying the new KineSpring system, which can promote the best possible outcome of a biodegradable meniscal scaffold implantation, without producing biomechanical and anatomical alterations of the joint. This is the first case report on the combination of these hi-tech and bio-tech techniques.

  16. Volatile Organic Compounds source contributions in Paris: Measurement and modeling approaches. Focus on the traffic source

    NASA Astrophysics Data System (ADS)

    Gros, Valerie; Petetin, Hervé; Sarda-Estève, Roland; Kalogridis, Cerise; Baudic, Alexia; Bonnaire, Nicolas; Bonsang, Bernard; Xueref-Rémy, Irène; Ammoura, Lamia; Le Priol, Tiphaine; François Petit, Jean; Sanchez, Olivier; Rosso, Amandine; Perrussel, Olivier; Petit, Jean-Eudes; Sciare, Jean

    2013-04-01

    Paris is one of the few European megacities and with 11 Million inhabitants, almost 1/5 French population lives in Paris and its region. The EU-MEGAPOLI project allowed a detailed characterization of gaseous and particulate pollution in Paris in summer (July 2009) and winter (Jan-Feb 2010). Studies about VOCs source contributions performed for these periods have suggested the importance of traffic emissions, in contradiction with the local emission inventory, for which solvent source is the dominant VOC source in Paris. In order to examine the representativity of such conclusions, one-year (March 2010- March 2011) of continuous measurements of VOCs have been performed at the same urban site in Paris (as part of a French program PRIMEQUAL-FRANCIPOL). In addition, VOCs measurements (along with other gaseous and aerosol compounds) have been performed in a tunnel in order to better characterize the traffic source (October 2012, PRIMEQUAL -PREQUALIF project). Preliminary results will be presented here from this unique dataset, with a focus made on oxygenated compounds (methanol, acetaldehyde, acetone) and aromatic compounds (benzene, toluene, xylens...). We will show that the daily variability of oxygenated compounds is mainly linked to the local traffic source, as suggested by their co-variation with other compounds related to traffic emissions (CO, xylens...). In addition to this local source, we will show that oxygenated compounds baseline concentration levels are significantly enhanced during specific events (of a few day duration) characterized by continental air masses. Surprisingly other long-lived compounds (CO) appear to be much less affected by these events, providing evidences that the nature of these continental sources is not yet well established. Results from VOCs source contributions identification, quantification and geographical origin (Positive Matrix Factorization and Potential Source Contribution Function approaches) will be presented as well as

  17. PrismTech Data Distribution Service Java API Evaluation

    NASA Technical Reports Server (NTRS)

    Riggs, Cortney

    2008-01-01

    My internship duties with Launch Control Systems required me to start performance testing of an Object Management Group's (OMG) Data Distribution Service (DDS) specification implementation by PrismTech Limited through the Java programming language application programming interface (API). DDS is a networking middleware for Real-Time Data Distribution. The performance testing involves latency, redundant publishers, extended duration, redundant failover, and read performance. Time constraints allowed only for a data throughput test. I have designed the testing applications to perform all performance tests when time is allowed. Performance evaluation data such as megabits per second and central processing unit (CPU) time consumption were not easily attainable through the Java programming language; they required new methods and classes created in the test applications. Evaluation of this product showed the rate that data can be sent across the network. Performance rates are better on Linux platforms than AIX and Sun platforms. Compared to previous C++ programming language API, the performance evaluation also shows the language differences for the implementation. The Java API of the DDS has a lower throughput performance than the C++ API.

  18. "Sci-Tech - Couldn't be without it !"

    NASA Astrophysics Data System (ADS)

    2002-03-01

    Launch of a Major European Outreach Programme Seven of Europe's leading Research Organizations [1] launch joint outreach programme for the European Science and Technology Week at the Technopolis Museum in Brussels on 22 March. Their aim is to show Europeans how today's society couldn't be without fundamental research . Could you imagine life without mobile phones, cars, CD players, TV, refrigerators, computers, the internet and the World Wide Web, antibiotics, vitamins, anaesthetics, vaccination, heating, pampers, nylon stockings, glue, bar codes, metal detectors, contact lenses, modems, laser printers, digital cameras, gameboys, play stations...? Technology is everywhere and used by everyone in today's society, but how many Europeans suspect that without studies on the structure of the atom, lasers would not exist, and neither would CD players? Most do not realise that most things they couldn't be without have required years of fundamental research . To fill this knowledge gap, the leading Research Organizations in Europe [1], with the support of the research directorate of the European Commission, have joined forces to inform Europeans how technology couldn't be without science, and how science can no longer progress without technology. The project is called...... Sci-Tech - Couldn't be without it! Sci-Tech - Couldn't be without it! invites Europeans to vote online in a survey to identify the top ten technologies they can't live without. It will show them through a dynamic and entertaining Web space where these top technologies really come from, and it will reveal their intimate links with research. Teaching kits will be developed to explain to students how their favourite gadgets actually work, and how a career in science can contribute to inventions that future generations couldn't be without. The results of the survey will be presented as a series of quiz shows live on the Internet during the Science Week, from 4 to 10 November. Sci-tech - Couldn't be without

  19. Interactive Low Tech Lecture Demonstrations for Introductory Physics

    NASA Astrophysics Data System (ADS)

    Milner-Bolotin, Marina M.

    2006-12-01

    The poster will present a few of low tech and low cost, but highly interactive and fun lecture demonstrations which can be successfully implemented in a small as well as in a large introductory physics courses. The advantage of these mini experiments is that being cheap and easily prepared these demos can become small take home projects which the students can share with their friends and families. One of these demonstrations is a modified reaction time experiment using a ruler cut out of paper and paper clips; the second one uses a small spring, a string and a weight (or a ball on a rubber band) to demonstrate the difference between weight and apparent weight; the third one is a simple modification of a Greek Waiter Demo using paper coffee cups and a string and the last one demonstrates production of sound waves in a tube using bubble tea straws. These small lecture demonstrations can make a big difference and will help every physics instructor make his or her introductory physics classes more meaningful, fun and engaging.

  20. Comparitive Astrometry with Kodak Type 4415 Tech Pan Film

    NASA Astrophysics Data System (ADS)

    Ianna, P. A.; Martin, J. C.

    1994-12-01

    With the demise of many commonly used Kodak Spectroscopic Plates attention has been directed toward alternative Kodak photographic materials for astronomical applications. Estar-based Kodak Type 4415 Tech Pan film is an attractive product owing to its very fine grain, ease of hypersensitization, excellent storage potential after hypering, and cost one tenth that of plates. We have endeavored to compare the relative astrometric precision of 4415 film and IIIaF plates. As nearly identical conditions as possible were maintained at each stage of the comparisons. Both film and plate were exposed in contact with the same GG495 filter, alternating film/plate exposures to approximately same limiting magnitude, and minimizing hour angle differences. Exposures from each night were developed in one darkroom session. The photographs were measured with our PDS 1010GM, the film emulsion side up held flat by the plate emulsion side down. Three film/plate pairs from the McCormick refractor and five film/plate pairs with the Fan 1 m reflector were used with ten stars in each comparison. We found standard errors for a single position to be +/- 0.76 microns for the 4415 film and +/- 0.21 microns for the IIIa-F glass plates. Further long-term comparisons are planned. This work is supported by the National Science Foundation and the Estate of Leander J. McCormick

  1. The proposed Institute for Micro-manufacturing, Louisiana Tech University

    SciTech Connect

    Not Available

    1994-07-01

    The Department of Energy (DOE) has prepared an Environmental Assessment (EA) DOE/EA-0958, evaluating the construction and equipping of two components of the proposed Institute for Micro-manufacturing at Louisiana Tech University (LTU), a proposed R and D facility to be located in Ruston, LA. and, the proposed installation of a beamline for micro-machining applications at the Center for Advanced Microstructures and Devices (CAMD) facility at Louisiana State University in Baton Rouge, LA. The objective of the proposed project is to focus on the applied, rather than basic research emphasizing the design and development, metrology, inspection and testing, and the assembly and production of micron and submicron structures and devices. Also, the objective of the beamline at CAMD would be the fundamental study of processing and analysis technologies, including x-ray lithography, which are important to microstructures fabrication and electronic device development. Based on the analysis in the EA, the DOE has determined that the proposed action does not constitute a major federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, the preparation of an Environmental Impact Statement is not required.

  2. An economic and ecological perspective of ethanol production from renewable agro waste: a review

    PubMed Central

    2012-01-01

    Agro-industrial wastes are generated during the industrial processing of agricultural products. These wastes are generated in large amounts throughout the year, and are the most abundant renewable resources on earth. Due to the large availability and composition rich in compounds that could be used in other processes, there is a great interest on the reuse of these wastes, both from economical and environmental view points. The economic aspect is based on the fact that such wastes may be used as low-cost raw materials for the production of other value-added compounds, with the expectancy of reducing the production costs. The environmental concern is because most of the agro-industrial wastes contain phenolic compounds and/or other compounds of toxic potential; which may cause deterioration of the environment when the waste is discharged to the nature. Although the production of bioethanol offers many benefits, more research is needed in the aspects like feedstock preparation, fermentation technology modification, etc., to make bioethanol more economically viable. PMID:23217124

  3. Evaluation of holocellulase production by plant-degrading fungi grown on agro-industrial residues.

    PubMed

    de Siqueira, Félix Gonçalves; de Siqueira, Aline Gonçalves; de Siqueira, Eliane Gonçalves; Carvalho, Marly Azevedo; Peretti, Beatriz Magalhães Pinto; Jaramillo, Paula Marcela Duque; Teixeira, Ricardo Sposina Sobral; Dias, Eustáquio Souza; Félix, Carlos Roberto; Filho, Edivaldo Ximenes Ferreira

    2010-09-01

    Agaricus brasiliensis CS1, Pleurotus ostreatus H1 and Aspergillus flavus produced holocellulases when grown in solid and submerged liquid cultures containing agro-industrial residues, including sugar cane bagasse and dirty cotton residue, as substrates. These isolates proved to be efficient producers of holocellulases under the conditions used in this screening. Bromatological analysis of agro-industrial residues showed differences in protein, fiber, hemicellulose, cellulose and lignin content. Maximal holocellulase activity (hemicellulase, cellulase and pectinase) was obtained using solid-state cultivation with 10% substrate concentration. In this case, remarkably high levels of xylanase and polygalacturonase activity (4,008 and 4,548 IU/l, respectively) were produced by A. flavus when grown in media containing corn residue, followed by P. ostreatus H1 with IU/l values of 1,900 and 3,965 when cultivated on 5% and 10% sugar cane bagasse, respectively. A. brasiliensis CS1 showed the highest reducing sugar yield (11.640 mg/ml) when grown on medium containing sugar cane bagasse. A. brasiliensis was also the most efficient producer of protein, except when cultivated on dirty cotton residue, which induced maximal production in A. flavus. Comparison of enzymatic hydrolysis of sugar cane bagasse and dirty cotton residue by crude extracts of A. brasiliensis CS1, P. ostreatus H1 and A. flavus showed that the best reducing sugar yield was achieved using sugar cane bagasse as a substrate.

  4. Risk of boron and heavy metal pollution from agro-industrial wastes applied for plant nutrition.

    PubMed

    Seçer, Müzeyyen; Ceylan, Safak; Elmaci, Omer Lütfü; Akdemir, Hüseyin

    2010-09-01

    In this study, the effects of various agro-industrial wastes were investigated when applied to soil alone or in combination with chemical fertilizers, regarding the risks of boron and heavy metal pollution of soils and plants. Nine combinations of production residues from various agro-industries, urban wastes, and mineral fertilizers were applied to potatoes in a field experiment. The content of available boron in the soil differed significantly (p < 0.05) among the applications. Generally, B values were found to be slightly higher when soapstock, prina, and blood were used alone or in combination. Although total Co, Cd, and Pb contents of soils showed no significant differences between the applications, Cr content differed significantly (p < 0.05). No pollution risk was observed in soil in respect to total Co, Cd, Pb, and Cr contents. The amount of boron and heavy metals in leaves showed no significant differences among the applications. Cobalt, Cd, and Pb in leaves were at normal levels whereas Cr was slightly above normal but well under the critical level. Boron was low in tubers and varied significantly between applications such as Co and Cd. The Co content of tubers was high, Cd and Cr contents were below average, and Pb content was between the given values. Some significant correlations were found between soil characteristics and the boron and heavy metal content of soil, leaves, and tubers.

  5. Association among agro-industrial traits and simultaneous selection in sweet sorghum.

    PubMed

    Leite, P S S; Fagundes, T G; Nunes, J A R; Parrella, R A C; Durães, N N L; Bruzi, A T

    2017-01-23

    Sweet sorghum has emerged as an alternative crop for ethanol yield. The breeding of this crop is performed to obtain cultivars with high ethanol yield, which necessarily requires associating favorable phenotypes for multiple traits. Therefore, the aims of this study were to investigate the association between agro-industrial traits related to ethanol yield and identify the promising genotypes considering multiple traits in sweet sorghum. For this purpose, we evaluated 45 genotypes using a 9 x 5 alpha-lattice experimental design with three replications. The traits measured were flowering time, plant height, tons of stalk per hectare, total soluble solids, tons of brix per hectare, juice extraction, total recoverable sugars, and ethanol yield. Analyses were performed after the recovery of inter-block information. The interrelation of the traits was described by genotype-by-trait biplot. For simultaneous selection, the Modified Mulamba and Mock index was used. For almost all of the agro-industrial traits, except for juice extraction, selective accuracy was above 70%. There were significant differences among genotypes for all the traits. The genotype-by-trait biplot evidenced a positive association between most of the traits related to ethanol yield, except for juice extraction, indicating the possibility of indirect selection to obtain more productive genotypes. Some genotypes proved to be promising based on the selection index, as they accumulated phenotypes favorable for the traits of interest.

  6. Irrigation and Maize Cultivation Erode Plant Diversity Within Crops in Mediterranean Dry Cereal Agro-Ecosystems.

    PubMed

    Fagúndez, Jaime; Olea, Pedro P; Tejedo, Pablo; Mateo-Tomás, Patricia; Gómez, David

    2016-07-01

    The intensification of agriculture has increased production at the cost of environment and biodiversity worldwide. To increase crop yield in dry cereal systems, vast farmland areas of high conservation value are being converted into irrigation, especially in Mediterranean countries. We analyze the effect of irrigation-driven changes on the farm biota by comparing species diversity, community composition, and species traits of arable plants within crop fields from two contrasting farming systems (dry and irrigated) in Spain. We sampled plant species within 80 fields of dry wheat, irrigated wheat, and maize (only cultivated under irrigation). Wheat crops held higher landscape and per field species richness, and beta diversity than maize. Within the same type of crop, irrigated wheat hosted lower plant diversity than dry wheat at both field and landscape scales. Floristic composition differed between crop types, with higher frequencies of perennials, cosmopolitan, exotic, wind-pollinated and C4 species in maize. Our results suggest that irrigation projects, that transform large areas of dry cereal agro-ecosystems into irrigated crop systems dominated by maize, erode plant diversity. An adequate planning on the type and proportion of crops used in the irrigated agro-ecosystems is needed in order to balance agriculture production and biodiversity conservation.

  7. Agro-climatic adaptation of cropping systems under climate change in Shanghai

    NASA Astrophysics Data System (ADS)

    Liang, Zhuoran; Gu, Tingting; Tian, Zhan; Zhong, Honglin; Liang, Yuqi

    2015-09-01

    Climate change affects the heat and water resources required by agriculture, thus shifting cropping rotation and intensity. Shanghai is located in the Taihu Lake basin, a transition zone for various cropping systems. In the basin, moderate climate changes can cause major shifts in cropping intensity and rotation. In the present study, we integrated observational climate data, one regional climate model, land use maps, and agricultural statistics to analyze the relationship between heat resources and multi-cropping potential in Shanghai. The results of agro-climatic assessment showed that climate change over the past 50 years has significantly enhanced regional agroclimatic resources, rendering a shift from double cropping to triple cropping possible. However, a downward trend is evident in the actual multi-cropping index, caused principally by the increasing costs of farming and limitations in the supply of labor. We argue that improving the utilization rate of the enhanced agro-climatic resources is possible by introducing new combinations of cultivars, adopting more laborsaving technologies, and providing incentives to farmers.

  8. Preparation and characterization of masonry units, lightweight concrete based and agro-industrial wastes: a review

    NASA Astrophysics Data System (ADS)

    Díaz-Fuentes, C. X.

    2013-11-01

    Discussion about the new composite materials that integrate agro industrial residues for the masonry unit's production, which are directed towards its implementation in projects of affordable housing, is a subject of interest to the public and productive sector of the country. For this reason, it presents a descriptive review of primary and secondary sources, which support the project under study. The methodology consisted in finding research articles in databases supported by the scientific community, which are ordered, integrated and prioritized, creating a matrix synthesis, which condensed the objectives, type of material, studied properties and main results found. It was found that the composite materials for masonry use mainly clay or cement as matrix and as reinforcement, agro waste like paper fibers, bamboo, rice husks, among others are used. Moreover, the properties that determine its potential use are low density, stress resistance and low thermal conductivity. Comparing the results with traditional specimens as the block of clay, concrete, adobe vs. experimental models made of the compounds analyzed, favorable results were obtained in the case of integrating waste materials into its composition, optimized their properties. Thus, science and architecture converge through recognition of the properties of materials that expand the alternatives of building spaces, economic and environmentally sustainable.

  9. Implementation of Sustainable Soil Management Practices to Improve Crop Production in the Different Ethiopian Agro Systems

    NASA Astrophysics Data System (ADS)

    García Moreno, R.; Gameda, S.; Diaz Alvarez, M. C.; Selasie, Y. G.

    2012-04-01

    Agriculture in Ethiopia is one of first priority since close to 10 In this context, the Ethiopian crop production faces to the following soil management challenges: lack of updated soil data, macro and micro nutrient depletion, acidity, salinity and soil surface erosion and crusting. One of the biggest issues is the loss of arable land, above 137 T/yr, reaching during some particularly dried periods until 300 T/yr. In this context, the authors constituted a working group of experts from Spanish and Ethiopian universities, local producers and international and governmental organisms to analyse the problems related to the different agro ecological zones found in Ethiopia and the management practices of different local producers. The study produced the trends to implement in the different areas to improve soil management practices in order to contribute to increase the crop production mainly to achieve food security problems. The analyse produced different working fields for the next years for addressing soil degradation, improving land resources management practices, increasing agricultural productivity, updating the available soil data, developing an international program of education, transferring of knowledge from similar study cases and implementing economical tools to help producers to assure income after severe edapho-climatic events. The practical work and the projects developed for the next period is addressed to smallholder farms belonging to the different 34 agro ecological zones identified in Ethiopia, each of them with very specific environmental, cultural and soil management practices.

  10. Developing a sustainable agro-system for central Nepal using reduced tillage and straw mulching.

    PubMed

    Atreya, Kishor; Sharma, Subodh; Bajracharya, Roshan M; Rajbhandari, Neeranjan P

    2008-08-01

    In Nepal, soil erosion under maize (Zea mays) agro-ecosystems is most critical during the pre-monsoon season. Very few field experiments have been conducted on reduced tillage and rice straw (Oryza sativa) mulching, although these conservation approaches have been recommended. Thus, a five replicate field experiment was established in 2001 at Kathmandu University (1500 m above sea level) on land with 18% slope to evaluate the efficiency of reduced tillage and mulching on soil and nutrient losses and maize yield. The results showed non-significant differences among conservation approaches on runoff and maize yield. Mulching and reduced tillage significantly lowered annual and pre-monsoon soil and nutrient losses compared to conventional tillage. Soil organic matter (SOM) and nitrogen losses associated with eroded sediment were significantly higher in conventional tillage. However, due to limited availability and high opportunity cost of rice straw, reduced tillage would be a better option for soil and nutrient conservation without sacrificing economic yield in upland maize agro-ecosystems.

  11. Land Use and Environmental Variability Impacts on the Phenology of Arid Agro-Ecosystems

    NASA Astrophysics Data System (ADS)

    Romo-Leon, Jose Raul; van Leeuwen, Willem J. D.; Castellanos-Villegas, Alejandro

    2016-02-01

    The overexploitation of water resources in arid environments often results in abandonment of large extensions of agricultural lands, which may (1) modify phenological trends, and (2) alter the sensitivity of specific phenophases to environmental triggers. In Mexico, current governmental policies subsidize restoration efforts, to address ecological degradation caused by abandonments; however, there is a need for new approaches to assess their effectiveness. Addressing this, we explore a method to monitor and assess (1) land surface phenology trends in arid agro-ecosystems, and (2) the effect of climatic factors and restoration treatments on the phenology of abandoned agricultural fields. We used 16-day normalized difference vegetation index composites from the moderate resolution imaging spectroradiometer from 2000 to 2009 to derive seasonal phenometrics. We then derived phenoclimatic variables and land cover thematic maps, to serve as a set of independent factors that influence vegetation phenology. We conducted a multivariate analysis of variance to analyze phenological trends among land cover types, and developed multiple linear regression models to assess influential climatic factors driving phenology per land cover analyzed. Our results suggest that the start and length of the growing season had different responses to environmental factors depending on land cover type. Our analysis also suggests possible establishment of arid adapted species (from surrounding ecosystems) in abandoned fields with longer times since abandonment. Using this approach, we were able increase our understanding on how climatic factors influence phenology on degraded arid agro-ecosystems, and how this systems evolve after disturbance.

  12. [Transpiration of Choerospondias axillaris in agro-forestrial system and its affecting factors].

    PubMed

    Zhao, Ying; Zhang, Bin; Zhao, Huachun; Wang, Mingzhu

    2005-11-01

    Measurement of transpiration is essential to assess plant water use efficiency. Applying Grainer method, this paper measured the sap flow of Choerospondias axillaries in an agro-forestrial system, aimed to evaluate the effects of intercropping and pruning on the diurnal variation of transpiration, and to relate the transpiration rate with climatic factors. The results showed that the diurnal variation of Choerospondias arillaries transpiration rate appeared in parabola, low in the morning and evening, and high at noon. The transpiration rate was closely related to leaf stomatal conductivity and soil water potential, especially the water potential in 100 cm soil depth (R = 0.737). The transpiration rate of Choerospondias axillaries was increased by about 40% approximately 160% in agro-forestrial system through the changes in regional environment and in the deep soil water use by tree. Correlation analysis and multi-factor successive regression analysis indicated that the transpiration was controlled by ray radiation intensity, air temperature and ground temperature, followed by the difference between saturated and actual vapor pressure and the wind speed. A statistical model for calculating the sap flow rate by micrometeorological factors was also provided.

  13. Application of lipase from Burkholderia cepacia in the degradation of agro-industrial effluent.

    PubMed

    Mello Bueno, Pabline Rafaella; de Oliveira, Tatianne Ferreira; Castiglioni, Gabriel Luis; Soares Júnior, Manoel Soares; Ulhoa, Cirano Jose

    2015-01-01

    This study aimed to analyze the physical and chemical characteristics of Amano PS commercial lipase - Burkholderia cepacia and lipase produced by Burkholderia cepacia strain ATCC 25416, in addition to studying the hydrolysis of agro-industrial effluent collected in a fried potato industry. The optimum temperature for increasing lipase activity was 37 °C. The temperature increase caused a decrease in thermostability of lipase, and the commercial lipase was less stable, with values of 10.5, 4.6 and 4.9%, respectively, lower than those obtained by lipase from strain ATCC 25416, at temperatures of 40, 50 and 60 °C. The enzymatic activity was higher in alkaline conditions, achieving better results at pH 8.0. The pH was the variable that most influenced the hydrolysis of triacylglycerides of the agro-industrial effluent, followed by enzyme concentration, and volume of gum arabic used in the reaction medium. Thus, it can be observed that the enzymatic hydrolytic process of the studied effluent presents a premising contribution to reduction of environmental impacts of potato chip processing industries.

  14. Microalgae Cultivation on Anaerobic Digestate of Municipal Wastewater, Sewage Sludge and Agro-Waste

    PubMed Central

    Zuliani, Luca; Frison, Nicola; Jelic, Aleksandra; Fatone, Francesco; Bolzonella, David; Ballottari, Matteo

    2016-01-01

    Microalgae are fast-growing photosynthetic organisms which have the potential to be exploited as an alternative source of liquid fuels to meet growing global energy demand. The cultivation of microalgae, however, still needs to be improved in order to reduce the cost of the biomass produced. Among the major costs encountered for algal cultivation are the costs for nutrients such as CO2, nitrogen and phosphorous. In this work, therefore, different microalgal strains were cultivated using as nutrient sources three different anaerobic digestates deriving from municipal wastewater, sewage sludge or agro-waste treatment plants. In particular, anaerobic digestates deriving from agro-waste or sewage sludge treatment induced a more than 300% increase in lipid production per volume in Chlorella vulgaris cultures grown in a closed photobioreactor, and a strong increase in carotenoid accumulation in different microalgae species. Conversely, a digestate originating from a pilot scale anaerobic upflow sludge blanket (UASB) was used to increase biomass production when added to an artificial nutrient-supplemented medium. The results herein demonstrate the possibility of improving biomass accumulation or lipid production using different anaerobic digestates. PMID:27735859

  15. Irrigation and Maize Cultivation Erode Plant Diversity Within Crops in Mediterranean Dry Cereal Agro-Ecosystems

    NASA Astrophysics Data System (ADS)

    Fagúndez, Jaime; Olea, Pedro P.; Tejedo, Pablo; Mateo-Tomás, Patricia; Gómez, David

    2016-07-01

    The intensification of agriculture has increased production at the cost of environment and biodiversity worldwide. To increase crop yield in dry cereal systems, vast farmland areas of high conservation value are being converted into irrigation, especially in Mediterranean countries. We analyze the effect of irrigation-driven changes on the farm biota by comparing species diversity, community composition, and species traits of arable plants within crop fields from two contrasting farming systems (dry and irrigated) in Spain. We sampled plant species within 80 fields of dry wheat, irrigated wheat, and maize (only cultivated under irrigation). Wheat crops held higher landscape and per field species richness, and beta diversity than maize. Within the same type of crop, irrigated wheat hosted lower plant diversity than dry wheat at both field and landscape scales. Floristic composition differed between crop types, with higher frequencies of perennials, cosmopolitan, exotic, wind-pollinated and C4 species in maize. Our results suggest that irrigation projects, that transform large areas of dry cereal agro-ecosystems into irrigated crop systems dominated by maize, erode plant diversity. An adequate planning on the type and proportion of crops used in the irrigated agro-ecosystems is needed in order to balance agriculture production and biodiversity conservation.

  16. [Application of Landsat ETM+ in monitoring of desertification in agro-pastoral ecotone of northern China].

    PubMed

    Mi, Jia; Wang, Kun; Wang, Hong-mei

    2011-03-01

    Agro-pastoral ecotone of northern China is a transitional and interlaced zone of agricultural cultivation region and grazing region The ecotone is a complex containing several ecosystems. Soil desertification has become a serious problem that endangered sustainable development in the ecotone. The area of desertification land has been increasing year after year in agro-pastoral ecotone of northern China. This problem concerns the ecological environment, economic development and living quality of people in northern and central eastern of China. For these reasons, ecotone has recently become a focus of research of restoration ecology and global climate change. Remote sensing monitoring of desertification land is a key technique to collect the status and development of sandy land, providing scientific bases for the national desertification control. Landsat ETM+ is an advanced multispectral remote sensing system for the research of regional scale and has been widely used in many fields, such as geologic surveys, mapping, vegetation monitoring, etc. In the present, the authors introduce that spectral characteristics, desertification information extraction, desertification classification and development analyses in detail, and summarizes the study progresses discusses the problems and trends.

  17. Strong nitrogenous and agro-wastewater: current technological overview and future direction.

    PubMed

    Choi, E; Yun, Z; Chung, T H

    2004-01-01

    Nitrogen input to our environment has increased tremendously during the last four decades. It has been recognized that most of the nitrogenous wastes are produced from animal farms and agro-industries, which discharge a large amount of nitrogen as well as organics. Various biological and physico-chemical means are considered or applied for nitrogen removal. Particularly, biological nitrite nitrification and denitrification, and struvite precipitation have received more attention as applicable processes for strong nitrogenous waste treatment. The advanced oxidation process appears to be more attractive than activated carbon adsorption in terms of the removal of refractory organics when a further treatment of biologically treated effluent is required. Technologies using membrane bioreactors were very effective for solids separation, while reverse osmosis was found to be efficient for water reuse purpose with sufficient removal of refractory organics and nitrogen along with biological treatment. Reuse or recycling of strong nitrogenous wastes and agro-wastewater will be a desirable direction for the future in order to prevent the nitrogenous and organic pollution.

  18. Land Use and Environmental Variability Impacts on the Phenology of Arid Agro-Ecosystems.

    PubMed

    Romo-Leon, Jose Raul; van Leeuwen, Willem J D; Castellanos-Villegas, Alejandro

    2016-02-01

    The overexploitation of water resources in arid environments often results in abandonment of large extensions of agricultural lands, which may (1) modify phenological trends, and (2) alter the sensitivity of specific phenophases to environmental triggers. In Mexico, current governmental policies subsidize restoration efforts, to address ecological degradation caused by abandonments; however, there is a need for new approaches to assess their effectiveness. Addressing this, we explore a method to monitor and assess (1) land surface phenology trends in arid agro-ecosystems, and (2) the effect of climatic factors and restoration treatments on the phenology of abandoned agricultural fields. We used 16-day normalized difference vegetation index composites from the moderate resolution imaging spectroradiometer from 2000 to 2009 to derive seasonal phenometrics. We then derived phenoclimatic variables and land cover thematic maps, to serve as a set of independent factors that influence vegetation phenology. We conducted a multivariate analysis of variance to analyze phenological trends among land cover types, and developed multiple linear regression models to assess influential climatic factors driving phenology per land cover analyzed. Our results suggest that the start and length of the growing season had different responses to environmental factors depending on land cover type. Our analysis also suggests possible establishment of arid adapted species (from surrounding ecosystems) in abandoned fields with longer times since abandonment. Using this approach, we were able increase our understanding on how climatic factors influence phenology on degraded arid agro-ecosystems, and how this systems evolve after disturbance.

  19. Synergetic Use of Sentinel-1 and 2 to Improve Agro-Hydrological Modeling

    NASA Astrophysics Data System (ADS)

    Ferrant, Sylvain; Kerr, Yann; Al-Bitar, Ahmad; Le Page, Michel; Selles, Adrien; Mermoz, Stephane; Bouvet, Alexandre; Marechal, Jean-Christophe; Tomer, Sat; Sekhar, Muddu; Dedieu, Gerard; Le Toan, Thuy; Bustillo, Vincent

    2016-08-01

    In the context of global changes and population growth, agricultural activities are a growing factor influencing water resources availability in term of quantity and quality. Water management strategies have to be analyzed at a regional catchment scales. Yet, agricultural practices, crop water and nutrient consumption that drive the main water and nutrient fluxes at the catchment scale have to be monitored at a high spatial (crop extension) and temporal resolution (crop growth period). This proceeding describes some advances in the framework of a co-funded ESA Living Planet Fellowship project, called ―agro-hydrology from space‖, which aims at demonstrating the improvement brought by synergetic observations of Sentinel-1 (S1) and Sentinel-2 (S2) satellite mission in agro- hydrological studies. Geo-information time-series of vegetation and water index with multi-spectral optical detection S2 together with surface roughness time series with C-band radar detection S1 are used to re-set soil water holding capacity parameters (depth, porosity) and agricultural practices (sowing date, irrigated area extent) of a crop model coupled with a hydrological model in two contrasted water management issues: stream water nitrate pollution in Gascogne region in south-west of France and groundwater depletion and shortages for irrigation in Deccan Plateau, in south-India.

  20. Tech-Prep/Associate Degree Program Guide: Tech Prep Associate Degree Program, Business Administration Associate Degree Program, Office Administration Associate Degree Program, Allied Health Associate Degree Program.

    ERIC Educational Resources Information Center

    Marmaras, Judy; Neri, Pat

    The Tech-Prep Associate Degree Program (TPAD) at the Community College of Rhode Island (CCRI) in Warwick, is a high school/community college partnership providing high school students with an alternative program of study focused on goal setting, basic academic skills development, and the skills needed to pursue a career in a technical, business or…