WorldWideScience

Sample records for platform eos-aura collection

  1. EOS Aura Mission Status

    Science.gov (United States)

    Guit, William J.

    2015-01-01

    This PowerPoint presentation will discuss EOS Aura mission and spacecraft subsystem summary, recent and planned activities, inclination adjust maneuvers, propellant usage lifetime estimate. Eric Moyer, ESMO Deputy Project Manager-Technical (code 428) has reviewed and approved the slides on April 30, 2015.

  2. EOS Aura and Future Satellite Studies of the Ozone Layer

    Science.gov (United States)

    Schoeberl, Mark R.

    2007-01-01

    The EOS Aura mission, launched in 2004, provides a comprehensive assessment of the stratospheric dynamics and chemistry. This talk will focus on results from Aura including the chemistry of polar ozone depletion. The data from Aura can be directly linked to UARS data to produce long term trends in stratospheric trace gases.

  3. Mission Status at Aura Science Team MOWG Meeting: EOS Aura

    Science.gov (United States)

    Fisher, Dominic

    2016-01-01

    Presentation at the 24797-16 Earth Observing System (EOS) Aura Science Team Meeting (Mission Operations Work Group (MOWG)) at Rotterdam, Netherlands August 29, 2016. Presentation topics include mission summary, spacecraft subsystems summary, recent and planned activities, spacecraft anomalies, data capture, propellant usage and lifetime estimates, spacecraft maneuvers and ground track history, mission highlights and past spacecraft anomalies and reliability estimates.

  4. Highlights from a Decade of OMI-TOMS Total Ozone Observations on EOS Aura

    Science.gov (United States)

    Haffner, David P.; Bhartia, Pawan K.; McPeters, Richard D.; Joiner, Joanna; Ziemke, Jerald R.; Vassilkov, Alexander; Labow, Gordon J.; Chiou, Er-Woon

    2014-01-01

    Total ozone measurements from OMI have been instrumental in meeting Aura science objectives. In the last decade, OMI has extended the length of the TOMS total ozone record to over 35 years to monitor stratospheric ozone recovery. OMI-TOMS total ozone measurements have also been combined synergistically with measurements from other Aura instruments and MLS in particular, which provides vertically resolved information that complements the total O3 mapping capability of OMI. With this combined approach, the EOS Aura platform has produced more accurate and detailed measurements of tropospheric ozone. This has led in turn to greater understanding of the sources and transport of tropospheric ozone as well as its radiative forcing effect. The combined use of OMI and MLS data was also vital to the analysis of the severe Arctic ozone depletion event of 2011. The quality of OMI-TOMS total O3 data used in these studies is the result of several factors: a mature and well-validated algorithm, the striking stability of the OMI instrument, and OMI's hyperspectral capabilities used to derive cloud pressures. The latter has changed how we think about the effects of clouds on total ozone retrievals. We will discuss the evolution of the operational V8.5 algorithm and provide an overview and motivation for V9. After reviewing results and developments of the past decade, we finally highlight how ozone observations from EOS Aura are playing an important role in new ozone mapping missions.

  5. EOS Aura Mission Status at Earth Science Constellation MOWG Meeting @ LASP (Boulder, CO) April 13, 2016

    Science.gov (United States)

    Guit, William J.; Fisher, Dominic

    2016-01-01

    Presentation reflects EOS Aura mission status, spacecraft subsystems summary, recent and planned activities, inclination adjust maneuvers, propellant usage, orbit maintenance maneuvers, conjunction assessment events, orbital parameters trends and predictions.

  6. Partner with the Experts: The EOS Aura Education and Public Outreach Strategy

    Science.gov (United States)

    Stockman, S.

    2001-12-01

    One of the challenges faced by NASA satellite missions is the creation and distribution educational and public outreach (EPO) material with a limited amount funding. This paper will detail the approach developed to support EOS Aura, a four-instrument atmospheric chemistry satellite that will launch in 2003. The mission focuses on collecting data to help answer three major science questions: Is the Earth's ozone layer recovering? Is air quality getting worse? How is Earth's climate changing? The Aura project has created several strategic partnerships within the formal and informal education communities that facilitate the development and dissemination of materials to foster the understanding of the Aura mission and its major science questions. Partners and programs include the American Chemical Society ChemMatters magazine, the Smithsonian Institution National Museum of Natural History "Forces of Change" program, and the GLOBE Program. Each of the Aura EPO collaborations is built around pre-existing programs within the partner organizations. The partner organizations bring formal and informal education expertise, pre-existing education products, networks of educators, and large target audiences to the Aura EPO program. The Aura mission provides funding, science and technological expertise, materials created for the mission such as physical models and scientific visualizations, as well as access to NASA's nationwide education network. The goal is to leverage limited EPO resources to reach educators, students and the public through a variety of mechanisms. This talk will highlight projects that have resulted from the Aura EPO strategic partnerships.

  7. NO2 Total and Tropospheric Vertical Column Densities from OMI on EOS Aura: Update

    Science.gov (United States)

    Gleason, J.F.; Bucsela, E.J.; Celarier, E.A.; Veefkind, J.P.; Kim, S.W.; Frost, G.F.

    2009-01-01

    The Ozone Monitoring Instrument (OMI), which is on the EOS AURA satellite, retrieves vertical column densities (VCDs) of NO2, along with those of several other trace gases. The relatively high spatial resolution and daily global coverage of the instrument make it particularly well-suited to monitoring tropospheric pollution at scales on the order of 20 km. The OMI NO2 algorithm distinguishes polluted regions from background stratospheric NO2 using a separation algorithm that relies on the smoothly varying stratospheric NO2 and estimations of both stratospheric and tropospheric air mass factors (AMFs). Version 1 of OMI NO2 data has been released for public use. An overview of OMI NO2 data, some recent results and a description of the improvements for version 2 of the algorithm will be presented.

  8. NO2 Total and Tropospheric Vertical Column Densities from OMI on EOS Aura: Update

    Science.gov (United States)

    Gleason, J.F.; Bucsela, E.J.; Celarier, E.A.; Veefkind, J.P.; Kim, S.W.; Frost, G.F.

    2009-01-01

    The Ozone Monitoring Instrument (OMI), which is on the EOS AURA satellite, retrieves vertical column densities (VCDs) of NO2, along with those of several other trace gases. The relatively high spatial resolution and daily global coverage of the instrument make it particularly well-suited to monitoring tropospheric pollution at scales on the order of 20 km. The OMI NO2 algorithm distinguishes polluted regions from background stratospheric NO2 using a separation algorithm that relies on the smoothly varying stratospheric NO2 and estimations of both stratospheric and tropospheric air mass factors (AMFs). Version 1 of OMI NO2 data has been released for public use. An overview of OMI NO2 data, some recent results and a description of the improvements for version 2 of the algorithm will be presented.

  9. EOS Aura's Education and Public Outreach Program - A Lesson for a Scientist.

    Science.gov (United States)

    Hilsenrath, E.

    2002-12-01

    NASA's EOS Aura atmospheric chemistry mission is designed to answer three basic questions about the Earth's atmosphere: a) Is the Earth's ozone layer recovering? b) Is air quality changing? c) How is the Earth's climate changing? The Aura Project agreed to support an ambitious EPO program early in the mission to establish an Aura presence with the public prior to and after launch. The Aura EPO program's overarching objectives is to inform students, our peers, the general public, policy makers and industry. One of my roles as Aura Deputy Project Scientist was to develop a plan, cost, and schedule through launch with these objectives. Our goal was to have the maximum number of outreach contacts for the least cost. This meant taking advantage of well established and proven EPO enterprises. The selected Aura EPO partners include GLOBE, the American Chemical Society, the Smithsonian Institution, Environmental Defense, and NASA's Earth Observatory websites. Managing these tools to convey the Aura message through launch became an over arching task. A Project Scientist's role for a large NASA space mission has many facets and running an EPO program has several challenges. The first success came with bringing on-board experienced Outreach personnel familiar with NASA missions. This step was invaluable in launching Outreach projects since they did not necessarily conform to the NASA way of conducting research and flight missions. "Leveraging" is key element in Outreach programming and we found many avenues among our partners to put this to full use particularly since atmospheric chemistry is an important and sometimes controversial environmental issue. It was gratifying to see, as a scientist, our Outreach contacts get excited about the subject when explained in a personal way. Another important challenge for a scientist is the balance of time spent between research and Outreach. Each requires creativity and dedication of time and both have rewards that are very

  10. Potential Impacts of EOS-Aura Ozone Observations in Future Reanalyses

    Science.gov (United States)

    Wargan, K.; Pawson, S.; Olsen, M. A.; Witte, J. C.; Ziemke, J. R.; Douglass, A. R.

    2013-12-01

    As a crucial component of Earth's radiative budget, ozone is included in atmospheric reanalyses. Routine satellite observations of backscattered solar radiation (SBUV and TOMS datasets) provide long-term, cross-calibrated ozone records from a series of satellites, but do not have sufficient vertical resolution to resolve the sharp ozone gradients near the tropopause. Capturing this profile structure is essential for separating the stratospheric and tropospheric ozone distributions, which is important as we search for a full assessment of long-term changes in tropospheric ozone. As an important, chemically active pollutant, tropospheric ozone is known to be changing as emissions of its precursors (e.g., oxides of nitrogen) are controlled, but global impacts of such changes are complicated by the importance of the stratosphere as a source for ozone in the troposphere, as well as the roles of the lightning-produced nitrogen monoxide sources and of sinks due to chemical reactions and surface deposition. The EOS-Aura data record provides (to date) eight years of observations of total ozone column (from the Ozone Monitoring Instrument, OMI) and profiles (from the Microwave Limb Sounder, MLS). A low-resolution (2 by 2.5 degree), eight-year long assimilation experiment has been performed as a test for upcoming GMAO reanalyses, which will have higher (half-degree) spatial resolution. The analysis focuses on two aspects of the assimilated product: the degree to which this assimilation correctly separates the lower stratospheric and tropospheric air masses, and the quality of the assimilated tropospheric ozone column. There is a very good agreement between the assimilated product and independent data from ozonesondes and the High Resolution Dynamics Limb Sounder instrument. The analysis emphasizes the consistency of the assimilated ozone with temperature and dynamics, including estimates of the strength of the stratospheric ozone source for the troposphere. While these

  11. The Global Structure of UTLS Ozone in GEOS-5: A Multi-Year Assimilation of EOS Aura Data

    Science.gov (United States)

    Wargan, Krzysztof; Pawson, Steven; Olsen, Mark A.; Witte, Jacquelyn C.; Douglass, Anne R.; Ziemke, Jerald R.; Strahan, Susan E.; Nielsen, J. Eric

    2015-01-01

    Eight years of ozone measurements retrieved from the Ozone Monitoring Instrument (OMI) and the Microwave Limb Sounder, both on the EOS Aura satellite, have been assimilated into the Goddard Earth Observing System version 5 (GEOS-5) data assimilation system. This study thoroughly evaluates this assimilated product, highlighting its potential for science. The impact of observations on the GEOS-5 system is explored by examining the spatial distribution of the observation-minus-forecast statistics. Independent data are used for product validation. The correlation coefficient of the lower-stratospheric ozone column with ozonesondes is 0.99 and the bias is 0.5%, indicating the success of the assimilation in reproducing the ozone variability in that layer. The upper-tropospheric assimilated ozone column is about 10% lower than the ozonesonde column but the correlation is still high (0.87). The assimilation is shown to realistically capture the sharp cross-tropopause gradient in ozone mixing ratio. Occurrence of transport-driven low ozone laminae in the assimilation system is similar to that obtained from the High Resolution Dynamics Limb Sounder (HIRDLS) above the 400 K potential temperature surface but the assimilation produces fewer laminae than seen by HIRDLS below that surface. Although the assimilation produces 5 - 8 fewer occurrences per day (up to approximately 20%) during the three years of HIRDLS data, the interannual variability is captured correctly. This data-driven assimilated product is complementary to ozone fields generated from chemistry and transport models. Applications include study of the radiative forcing by ozone and tracer transport near the tropopause.

  12. Global Assimilation of EOS-Aura Data as a Means of Mapping Ozone Distribution in the Lower Stratosphere and Troposphere

    Science.gov (United States)

    Wargan, Krzysztof; Olsen, M.; Douglass, A.; Witte, J.; Strahan, S.; Livesey, N.

    2012-01-01

    Ozone in the lower stratosphere and the troposphere plays an important role in forcing the climate. However, the global ozone distribution in this region is not well known because of the sparse distribution of in-situ data and the poor sensitivity of satellite based observations to the lowermost of the atmosphere. The Ozone Monitoring Instrument (OMI) and Microwave Limb Sounder (MLS) instruments on EOS-Aura provide information on the total ozone column and the stratospheric ozone profile. This data has been assimilated into NASA s Global Earth Observing System, Version 5 (GEOS-5) data assimilation system (DAS). We will discuss the results of assimilating three years of OMI and MLS data into GEOS-5. This data was assimilated alongside meteorological observations from both conventional sources and satellite instruments. Previous studies have shown that combining observations from these instruments through the Trajectory Tropospheric Ozone Residual methodology (TTOR) or using data assimilation can yield useful, yet low biased, estimates of the tropospheric ozone budget. We show that the assimilated ozone fields in this updated version of GEOS-5 exhibit an excellent agreement with ozone sonde and High Resolution Dynamics Limb Sounder (HIRDLS) data in the lower stratosphere in terms of spatial and temporal variability as well as integrated ozone abundances. Good representation of small-scale vertical features follows from combining the MLS data with the assimilated meteorological fields. We then demonstrate how this information can be used to calculate the Stratosphere - Troposphere Exchange of ozone and its contribution to the tropospheric ozone column in GEOS-5. Evaluations of tropospheric ozone distributions from the assimilation will be made by comparisons with sonde and other in-situ observations.

  13. Use Of EOS-AURA Observation In The MERRA-2 Reanalysis

    Science.gov (United States)

    Pawson, Steven; Wargan, Krzysztof; Coy, Lawrence L.; McCarty, Will

    2014-01-01

    Meteorological reanalyses provide multi-year gridded datasets that describe the evolution of the atmosphere. Such products use a data assimilation system, comprising of an atmospheric model, a broad suite of observations, and an analysis system that optimally combines the model forecast with the observations, using an algorithm that includes information about model and data accuracy. The mixture of observations is of central importance to the quality of the assimilated datasets. The Modern-era Retrospective Analysis for Research and Applications (MERRA) included constraints on the thermal structure of the middle atmosphere from nadir sounders on the NOAA polar-orbiting platforms (Stratospheric Sounding Units and Advanced Microwave Sounding Units). These instruments have peak sensitivities that occur well below the stratopause. As such, the radiance measurements do not provide strong constraints on stratopause temperature. The new MERRA-2 reanalysis is using EOS-MLS temperature retrievals after they are available: it will be demonstrated that these data lead to a more realistic stratopause structure in MERRA-2 than in MERRA. Similarly, the work demonstrates the improvements in lower stratospheric ozone in MERRA-2 than in MERRA, for the period when EOS-MLS ozone data are assimilated. This improvement occurs because of the ozone profile information offered by MLS in the low stratosphere, in contrast to the SBUV/2 data used for the rest of MERRA-2. The impacts of choosing to use the EOS-MLS datasets are discussed in context of the continuity of the data record in MERRA- 2.

  14. Consistent High-Quality Global SO2 and HCHO Datasets from EOS Aura/OMI and Suomi NPP/OMPS

    Science.gov (United States)

    Li, C.; Joiner, J.; Krotkov, N. A.; Fioletov, V.; McLinden, C. A.; Zhang, Y.

    2015-12-01

    the advantage of the PCA approach in mitigating the adverse effects of instrument degradation, and discuss its other features that make it a promising technique for extending the global SO2 and HCHO datasets from EOS/Aura to S-NPP and follow-up JPSS satellites.

  15. Introducing you to satellite operated data collection platforms (DCP).

    CSIR Research Space (South Africa)

    Stavropoulos, CC

    1977-09-01

    Full Text Available using this form of repeater. However, satellites able to handle reports from data collection platform (DCP's) have hitherto only been experimental. Within the next two years the operational phase for this type of activity will have been reached...

  16. A Compositive Information Collection Platform System Based on Web Service

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The aim is to solve the problem that how to share dispersive and heterogeneous data inside business information system or some other information source. On the basis of Web service, this paper adopts the notion of Data As Service to build service-oriented data integration architecture. According to this architecture, we develop data collection system which effectively integrates data from heterogeneous information source and present a uniform data view to end users by implementing sharing data from heterogeneous systems and information source .At last, this paper gives an example of a compositive information collection platform system.

  17. A Waveguide Platform for Collective Light-Atom Interaction

    DEFF Research Database (Denmark)

    Sørensen, Heidi Lundgaard

    In this work a tapered optical fiber is studied as a waveguide platform for efficient collective light-atom interaction. We present an allcomputer controlled heat-and-pull setup with which a standard optical fiber can reproducible be tapered down to sub-micron waist size. The resulting fiber shape...... is compared against a prediction derived from a numerical model build upon an easy experimental calibration of the viscosity profile within the heater. Very good agreement between the modeled and measured fiber shape is found. We next study the coherent back-scattering off atoms confined as two one......-dimensional strings in the evanescent field of a tapered optical fiber. By applying a near-resonant standing wave field, the atoms are arranged into a periodic Bragg structure in close analogy to a photo-refractive medium with a refractive index grating. We observe more than 10% power reflection off about 1000...

  18. Data Collection for Mental Health Studies Through Digital Platforms: Requirements and Design of a Prototype.

    Science.gov (United States)

    Aledavood, Talayeh; Triana Hoyos, Ana Maria; Alakörkkö, Tuomas; Kaski, Kimmo; Saramäki, Jari; Isometsä, Erkki; Darst, Richard K

    2017-06-09

    Mental and behavioral disorders are the main cause of disability worldwide. However, their diagnosis is challenging due to a lack of reliable biomarkers; current detection is based on structured clinical interviews which can be biased by the patient's recall ability, affective state, changing in temporal frames, etc. While digital platforms have been introduced as a possible solution to this complex problem, there is little evidence on the extent of usability and usefulness of these platforms. Therefore, more studies where digital data is collected in larger scales are needed to collect scientific evidence on the capacities of these platforms. Most of the existing platforms for digital psychiatry studies are designed as monolithic systems for a certain type of study; publications from these studies focus on their results, rather than the design features of the data collection platform. Inevitably, more tools and platforms will emerge in the near future to fulfill the need for digital data collection for psychiatry. Currently little knowledge is available from existing digital platforms for future data collection platforms to build upon. The objective of this work was to identify the most important features for designing a digital platform for data collection for mental health studies, and to demonstrate a prototype platform that we built based on these design features. We worked closely in a multidisciplinary collaboration with psychiatrists, software developers, and data scientists and identified the key features which could guarantee short-term and long-term stability and usefulness of the platform from the designing stage to data collection and analysis of collected data. The key design features that we identified were flexibility of access control, flexibility of data sources, and first-order privacy protection. We also designed the prototype platform Non-Intrusive Individual Monitoring Architecture (Niima), where we implemented these key design features. We

  19. WEB 2.0 LEARNING PLATFORM:Harnessing Collective Intelligence

    Directory of Open Access Journals (Sweden)

    P. Clint ROGERS

    2007-07-01

    Full Text Available ABSTRACT The rate of technological diffusion and the pace at which technology is altering how and with whom we connect is astounding. Although not at the same pace, theoretical views of learning and teaching are also changing. Whereas much of the initial e-learning simply patterned old models of teaching and learning, the new technological possibilities and realities encourage us to think differently about what is meant by education (Brown, 2000. In this paper, we provide a stepping stone in some of the theoretical background, history, and possibilities for learning systems and platforms in the Web 2.0 era. We share a case study that reflects the experiences of a small university that is moving towards E-Learning 2.0 while simultaneously increasing interoperability by using e-learning standards reflected in the widely-used reference model called SCORM (Sharable Content Object Reference Model. We also highlight the strengths and weaknesses of SCORM in allowing for learning management systems to have a Web 2.0 character.

  20. Evaluation of Tropospheric and Ionospheric Effects on the Geographic Localization of Data Collection Platforms

    Directory of Open Access Journals (Sweden)

    H. K. Kuga

    2007-07-01

    Full Text Available The Brazilian National Institute for Space Research (INPE is operating the Brazilian Environmental Data Collection System that currently amounts to a user community of around 100 organizations and more than 700 data collection platforms installed in Brazil. This system uses the SCD-1, SCD-2, and CBERS-2 low Earth orbit satellites to accomplish the data collection services. The main system applications are hydrology, meteorology, oceanography, water quality, and others. One of the functionalities offered by this system is the geographic localization of the data collection platforms by using Doppler shifts and a batch estimator based on least-squares technique. There is a growing demand to improve the quality of the geographical location of data collection platforms for animal tracking. This work presents an evaluation of the ionospheric and tropospheric effects on the Brazilian Environmental Data Collection System transmitter geographic location. Some models of the ionosphere and troposphere are presented to simulate their impacts and to evaluate performance of the platform location algorithm. The results of the Doppler shift measurements, using the SCD-2 satellite and the data collection platform (DCP located in Cuiabá town, are presented and discussed.

  1. Cellphones as a Distributed Platform for Black Carbon Data Collection

    Science.gov (United States)

    Ramanathan, N.; Ramana, M.; Lukac, M. L.; Siva, P.; Ahmed, T.; Kar, A.; Rehman, I.; Ramanathan, V.

    2010-12-01

    Black carbon (BC), the visible component of soot that gives emissions such as diesel engine exhaust their dark color, has come to be recognized as a major contributor to global warming, and a frontline concern for climate change strategies (Ramanathan 2001, Jacobson 2010). We have developed a new low-cost instrument for gathering and measuring atmospheric BC concentrations that leverages cellphones to transmit data from an air filtration unit to a centralized database for analysis. Our new system relies on image processing techniques, as opposed to other more expensive optical methods, to interpret images of filters captured with a cellphone camera. As a result, the entire system costs less than $500 (and is orders of magnitude cheaper than an Aethalometer, the prevailing method for measuring atmospheric BC). We are working with three community groups in Los Angeles, and will recruit three groups in the San Francisco Bay Area, to enable 40 citizens to be actively engaged in monitoring BC across California. We are working with The Energy Resources Institute, an international NGO based in India, to deploy this instrument with 60 people in conjunction with Project Surya, which aims to deploy clean cookstoves and rigorously evaluate their impact on BC emissions. Field tests of this new instrument performed in California report an average error of 0.28 µg/m3 when compared with an Aethelometer. These excellent results hold the promise of making large-scale data collection of BC feasible and relatively easy to reproduce (Ramanathan et al., forthcoming). The use of cellphones for data collection permits monitoring of BC to occur on a greater, more comprehensive scale not previously possible, and serves as a means of instituting more precise, variation-sensitive evaluations of emissions. By storing the data in a publicly available repository, our system will provide real-time access to mass-scale BC measurements to researchers and the public. Through our pilot

  2. Open-source mobile digital platform for clinical trial data collection in low-resource settings

    Science.gov (United States)

    van Dam, Joris; Omondi Onyango, Kevin; Midamba, Brian; Groosman, Nele; Hooper, Norman; Spector, Jonathan; Pillai, Goonaseelan (Colin); Ogutu, Bernhards

    2017-01-01

    Background Governments, universities and pan-African research networks are building durable infrastructure and capabilities for biomedical research in Africa. This offers the opportunity to adopt from the outset innovative approaches and technologies that would be challenging to retrofit into fully established research infrastructures such as those regularly found in high-income countries. In this context we piloted the use of a novel mobile digital health platform, designed specifically for low-resource environments, to support high-quality data collection in a clinical research study. Objective Our primary aim was to assess the feasibility of a using a mobile digital platform for clinical trial data collection in a low-resource setting. Secondarily, we sought to explore the potential benefits of such an approach. Methods The investigative site was a research institute in Nairobi, Kenya. We integrated an open-source platform for mobile data collection commonly used in the developing world with an open-source, standard platform for electronic data capture in clinical trials. The integration was developed using common data standards (Clinical Data Interchange Standards Consortium (CDISC) Operational Data Model), maximising the potential to extend the approach to other platforms. The system was deployed in a pharmacokinetic study involving healthy human volunteers. Results The electronic data collection platform successfully supported conduct of the study. Multidisciplinary users reported high levels of satisfaction with the mobile application and highlighted substantial advantages when compared with traditional paper record systems. The new system also demonstrated a potential for expediting data quality review. Discussion and Conclusions This pilot study demonstrated the feasibility of using a mobile digital platform for clinical research data collection in low-resource settings. Sustainable scientific capabilities and infrastructure are essential to attract and

  3. Floating sample-collection platform with stage-activated automatic water sampler for streams with large variation in stage

    Science.gov (United States)

    Tarte, Stephen R.; Schmidt, A.R.; Sullivan, Daniel J.

    1992-01-01

    A floating sample-collection platform is described for stream sites where the vertical or horizontal distance between the stream-sampling point and a safe location for the sampler exceed the suction head of the sampler. The platform allows continuous water sampling over the entire storm-runoff hydrogrpah. The platform was developed for a site in southern Illinois.

  4. Developing a digital data collection platform to measure the prevalence of sepsis in Wales.

    Science.gov (United States)

    Sharif, B; Lundin, R M; Morgan, P; Hall, J E; Dhadda, A; Mann, C; Donoghue, D; Brownlow, E; Hill, F; Carr, G; Turley, H; Hassall, J; Atkinson, M; Jones, M; Martin, R; Rollason, S; Ibrahim, Y; Kopczynska, M; Szakmany, T

    2016-11-01

    To develop a secure, efficient, and easy-to-use data collection platform to measure the prevalence of sepsis in Wales over 24 hours. Open Data Kit was used on Android devices with Google App Engine and a digital data collection form. A total of 184 students participated in the study using 59 devices across 16 hospitals, 1198 datasets were submitted, and 97% of participants found the Open Data Kit form easy to use. We successfully demonstrated that by combining a reliable Android device, a free open-source data collection framework, a scalable cloud-based server, and a team of 184 medical students, we can deliver a low-cost, highly reliable platform that requires little training or maintenance, providing results immediately on completion of data collection. Our platform allowed us to measure, for the first time, the prevalence of sepsis in Wales over 24 hours. © The Author 2016. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  5. Autonomous low-power magnetic data collection platform to enable remote high latitude array deployment.

    Science.gov (United States)

    Musko, Stephen B; Clauer, C Robert; Ridley, Aaron J; Arnett, Kennneth L

    2009-04-01

    A major driver in the advancement of geophysical sciences is improvement in the quality and resolution of data for use in scientific analysis, discovery, and for assimilation into or validation of empirical and physical models. The need for more and better measurements together with improvements in technical capabilities is driving the ambition to deploy arrays of autonomous geophysical instrument platforms in remote regions. This is particularly true in the southern polar regions where measurements are presently sparse due to the remoteness, lack of infrastructure, and harshness of the environment. The need for the acquisition of continuous long-term data from remote polar locations exists across geophysical disciplines and is a generic infrastructure problem. The infrastructure, however, to support autonomous instrument platforms in polar environments is still in the early stages of development. We report here the development of an autonomous low-power magnetic variation data collection system. Following 2 years of field testing at the south pole station, the system is being reproduced to establish a dense chain of stations on the Antarctic plateau along the 40 degrees magnetic meridian. The system is designed to operate for at least 5 years unattended and to provide data access via satellite communication. The system will store 1 s measurements of the magnetic field variation (<0.2 nT resolution) in three vector components plus a variety of engineering status and environment parameters. We believe that the data collection platform can be utilized by a variety of low-power instruments designed for low-temperature operation. The design, technical characteristics, and operation results are presented here.

  6. A microfluidic cigarette smoke collecting platform for simultaneous sample extraction and multiplex analysis.

    Science.gov (United States)

    Hu, Shan-Wen; Xu, Bi-Yi; Qiao, Shu; Zhao, Ge; Xu, Jing-Juan; Chen, Hong-Yuan; Xie, Fu-Wei

    2016-04-01

    In this work, we report a novel microfluidic gas collecting platform aiming at simultaneous sample extraction and multiplex mass spectrometry (MS) analysis. An alveolar-mimicking elastic polydimethylsiloxane (PDMS) structures was designed to move dynamically driven by external pressure. The movement was well tuned both by its amplitude and rhythm following the natural process of human respiration. By integrating the alveolar units into arrays and assembling them to gas channels, a cyclic contraction/expansion system for gas inhale and exhale was successfully constructed. Upon equipping this system with a droplet array on the alveolar array surface, we were able to get information of inhaled smoke in a new strategy. Here, with cigarette smoke as an example, analysis of accumulation for target molecules during passive smoking is taken. Relationships between the breathing times, distances away from smokers and inhaled content of nicotine are clarified. Further, by applying different types of extraction solvent droplets on different locations of the droplet array, simultaneous extraction of nicotine, formaldehyde and caproic acid in sidestream smoke (SS) are realized. Since the extract droplets are spatially separated, they can be directly analyzed by MS which is fast and can rid us of all complex sample separation and purification steps. Combining all these merits, this small, cheap and portable platform might find wide application in inhaled air pollutant analysis both in and outdoors. Copyright © 2015 Elsevier B.V. All rights reserved.

  7. Discovery and analysis of time delay sources in the USGS personal computer data collection platform (PCDCP) system

    Science.gov (United States)

    White, Timothy C.; Sauter, Edward A.; Stewart, Duff C.

    2014-01-01

    Intermagnet is an international oversight group which exists to establish a global network for geomagnetic observatories. This group establishes data standards and standard operating procedures for members and prospective members. Intermagnet has proposed a new One-Second Data Standard, for that emerging geomagnetic product. The standard specifies that all data collected must have a time stamp accuracy of ±10 milliseconds of the top-of-the-second Coordinated Universal Time. Therefore, the U.S. Geological Survey Geomagnetism Program has designed and executed several tests on its current data collection system, the Personal Computer Data Collection Platform. Tests are designed to measure the time shifts introduced by individual components within the data collection system, as well as to measure the time shift introduced by the entire Personal Computer Data Collection Platform. Additional testing designed for Intermagnet will be used to validate further such measurements. Current results of the measurements showed a 5.0–19.9 millisecond lag for the vertical channel (Z) of the Personal Computer Data Collection Platform and a 13.0–25.8 millisecond lag for horizontal channels (H and D) of the collection system. These measurements represent a dynamically changing delay introduced within the U.S. Geological Survey Personal Computer Data Collection Platform.

  8. The Collection of Questionnaires Concerning Wild Plants on the Digital Platform of the Polish Ethnographic Atlas

    Directory of Open Access Journals (Sweden)

    Agnieszka Pieńczak

    2016-06-01

    Full Text Available The specificity of the Polish Ethnographic Atlas (PEA research work and the potentialities of applying atlas materials have been largely discussed over the last few years. What should be reminded here is that the research activity of the PEA is based on two mainstays: the documentary one (collecting fieldwork materials, museum and library search and the interpretative one (elaborating appropriate systematics which take into account various forms and varieties of the investigated phenomena, preparing maps and concluding on the basis of the spatial ethnographic image. The first stage has been already completed – therefore, the Cieszyn Atlas Unit has rich ethnographic archives, the only one of such a size in Poland. The collection comprises several thousand interview questionnaires, surveys, fieldwork photographs and other archival materials, obtained by Polish ethnologists in the second half of the 20th century nearly all over Poland. The second mainstay of the atlas activity concerns the elaboration of the collected source materials in the form of maps and some corresponding commentaries as well as in the form of special electronic catalogues. What the article aims at is presenting the specificity of the Polish Ethnographic Atlas in the context of documentation, preservation and popularization of cultural heritage of the Polish countryside. Source materials of the Atlas constitute a unique source of rural history and, in contrast to other ethnographic studies, they comprise the whole territory of Poland. Arduously collected over the decades, the Atlas sources are a precious part of the material cultural heritage. Presenting and popularizing them is needed e.g. by local communities, which turn to their cultural roots to build their local/regional/national identity. Currently, the Polish Ethnographic Atlas is starting long-term documentary work concerning scientific processing and popularization of source materials essential for conducting and

  9. Towards a global participatory platform. Democratising open data, complexity science and collective intelligence

    Science.gov (United States)

    Buckingham Shum, S.; Aberer, K.; Schmidt, A.; Bishop, S.; Lukowicz, P.; Anderson, S.; Charalabidis, Y.; Domingue, J.; de Freitas, S.; Dunwell, I.; Edmonds, B.; Grey, F.; Haklay, M.; Jelasity, M.; Karpištšenko, A.; Kohlhammer, J.; Lewis, J.; Pitt, J.; Sumner, R.; Helbing, D.

    2012-11-01

    The FuturICT project seeks to use the power of big data, analytic models grounded in complexity science, and the collective intelligence they yield for societal benefit. Accordingly, this paper argues that these new tools should not remain the preserve of restricted government, scientific or corporate élites, but be opened up for societal engagement and critique. To democratise such assets as a public good, requires a sustainable ecosystem enabling different kinds of stakeholder in society, including but not limited to, citizens and advocacy groups, school and university students, policy analysts, scientists, software developers, journalists and politicians. Our working name for envisioning a sociotechnical infrastructure capable of engaging such a wide constituency is the Global Participatory Platform (GPP). We consider what it means to develop a GPP at the different levels of data, models and deliberation, motivating a framework for different stakeholders to find their ecological niches at different levels within the system, serving the functions of (i) sensing the environment in order to pool data, (ii) mining the resulting data for patterns in order to model the past/present/future, and (iii) sharing and contesting possible interpretations of what those models might mean, and in a policy context, possible decisions. A research objective is also to apply the concepts and tools of complexity science and social science to the project's own work. We therefore conceive the global participatory platform as a resilient, epistemic ecosystem, whose design will make it capable of self-organization and adaptation to a dynamic environment, and whose structure and contributions are themselves networks of stakeholders, challenges, issues, ideas and arguments whose structure and dynamics can be modelled and analysed.

  10. Using online, crowdsourcing platforms for data collection in personality disorder research: The example of Amazon's Mechanical Turk.

    Science.gov (United States)

    Miller, Joshua D; Crowe, Michael; Weiss, Brandon; Maples-Keller, Jessica L; Lynam, Donald R

    2017-01-01

    The use of crowdsourcing platforms such as Amazon's Mechanical Turk (MTurk) for data collection in the behavioral sciences has increased substantially in the past several years due in large part to (a) the ability to recruit large samples, (b) the inexpensiveness of data collection, (c) the speed of data collection, and (d) evidence that the data collected are, for the most part, of equal or better quality to that collected in undergraduate research pools. In this review, we first evaluate the strengths and potential limitations of this approach to data collection. Second, we examine how MTurk has been used to date in personality disorder (PD) research and compare the characteristics of such research to PD research conducted in other settings. Third, we compare PD trait data from the Section III trait model of the DSM-5 collected via MTurk to data collected using undergraduate and clinical samples with regard to internal consistency, mean-level differences, and factor structure. Overall, we conclude that platforms such as MTurk have much to offer PD researchers, especially for certain kinds of research (e.g., where large samples are required and there is a need for iterative sampling). Whether MTurk itself remains the predominant model of such platforms is unclear, however, and will largely depend on decisions related to cost effectiveness and the development of alternatives that offer even greater flexibility. (PsycINFO Database Record

  11. Visualisation methods for large provenance collections in data-intensive collaborative platforms

    Science.gov (United States)

    Spinuso, Alessandro; Fligueira, Rosa; Atkinson, Malcolm; Gemuend, Andre

    2016-04-01

    This work investigates improving the methods of visually representing provenance information in the context of modern data-driven scientific research. It explores scenarios where data-intensive workflows systems are serving communities of researchers within collaborative environments, supporting the sharing of data and methods, and offering a variety of computation facilities, including HPC, HTC and Cloud. It focuses on the exploration of big-data visualization techniques aiming at producing comprehensive and interactive views on top of large and heterogeneous provenance data. The same approach is applicable to control-flow and data-flow workflows or to combinations of the two. This flexibility is achieved using the W3C-PROV recommendation as a reference model, especially its workflow oriented profiles such as D-PROV (Messier et al. 2013). Our implementation is based on the provenance records produced by the dispel4py data-intensive processing library (Filgueira et al. 2015). dispel4py is an open-source Python framework for describing abstract stream-based workflows for distributed data-intensive applications, developed during the VERCE project. dispel4py enables scientists to develop their scientific methods and applications on their laptop and then run them at scale on a wide range of e-Infrastructures (Cloud, Cluster, etc.) without making changes. Users can therefore focus on designing their workflows at an abstract level, describing actions, input and output streams, and how they are connected. The dispel4py system then maps these descriptions to the enactment platforms, such as MPI, Storm, multiprocessing. It provides a mechanism which allows users to determine the provenance information to be collected and to analyze it at runtime. For this work we consider alternative visualisation methods for provenance data, from infinite lists and localised interactive graphs, to radial-views. The latter technique has been positively explored in many fields, from text

  12. Airborne and Ground-Based Platforms for Data Collection in Small Vineyards: Examples from the UK and Switzerland

    Science.gov (United States)

    Green, David R.; Gómez, Cristina; Fahrentrapp, Johannes

    2015-04-01

    This paper presents an overview of some of the low-cost ground and airborne platforms and technologies now becoming available for data collection in small area vineyards. Low-cost UAV or UAS platforms and cameras are now widely available as the means to collect both vertical and oblique aerial still photography and airborne videography in vineyards. Examples of small aerial platforms include the AR Parrot Drone, the DJI Phantom (1 and 2), and 3D Robotics IRIS+. Both fixed-wing and rotary wings platforms offer numerous advantages for aerial image acquisition including the freedom to obtain high resolution imagery at any time required. Imagery captured can be stored on mobile devices such as an Apple iPad and shared, written directly to a memory stick or card, or saved to the Cloud. The imagery can either be visually interpreted or subjected to semi-automated analysis using digital image processing (DIP) software to extract information about vine status or the vineyard environment. At the ground-level, a radio-controlled 'rugged' model 4x4 vehicle can also be used as a mobile platform to carry a number of sensors (e.g. a Go-Pro camera) around a vineyard, thereby facilitating quick and easy field data collection from both within the vine canopy and rows. For the small vineyard owner/manager with limited financial resources, this technology has a number of distinct advantages to aid in vineyard management practices: it is relatively cheap to purchase; requires a short learning-curve to use and to master; can make use of autonomous ground control units for repetitive coverage enabling reliable monitoring; and information can easily be analysed and integrated within a GIS with minimal expertise. In addition, these platforms make widespread use of familiar and everyday, off-the-shelf technologies such as WiFi, Go-Pro cameras, Cloud computing, and smartphones or tablets as the control interface, all with a large and well established end-user support base. Whilst there are

  13. Assimilating EOS-Aura OMI and MLS Data in GEOS-5

    Science.gov (United States)

    Pawson, Steven; Xu, Philippe; Douglass, Anne R.; Olsen, Mark; Strahan, Susan; Nielsen, J. Eric; McKee, Nicole; Sienkiewicz, Meta; Wargan, Krzysztof

    2009-01-01

    Data assimilation is a potentially powerful method of extracting the maximum amount of information from observed data by combining their information with models. in this application, we will use stratospheric ozone profiles retrieved from EOS MLS and total column amounts retrieved from OMI' along with the GEOS-5 GCM, that includes a representation of ozone chemistry and transport. The presentation will discuss how well we can derive tropospheric ozone column information in this system, including its sensitivity to model errors and some assumptions made in the assimilation system. We discuss also ozone structures in the tropopause region and their sensitivity to model resolution and other fact=ors. An important issue we examine is how much more information we obtain from ozone assimilation than from model studies using state of the art chemistry models - answering such questions helps determine how useful ozone assimilation really is, given our present capabilities in chemical modeling.

  14. Assimilating EOS-Aura OMI and MLS Data in GEOS-5

    Science.gov (United States)

    Pawson, Steven; Xu, Philippe; Douglass, Anne R.; Olsen, Mark; Strahan, Susan; Nielsen, J. Eric; McKee, Nicole; Sienkiewicz, Meta; Wargan, Krzysztof

    2009-01-01

    Data assimilation is a potentially powerful method of extracting the maximum amount of information from observed data by combining their information with models. in this application, we will use stratospheric ozone profiles retrieved from EOS MLS and total column amounts retrieved from OMI' along with the GEOS-5 GCM, that includes a representation of ozone chemistry and transport. The presentation will discuss how well we can derive tropospheric ozone column information in this system, including its sensitivity to model errors and some assumptions made in the assimilation system. We discuss also ozone structures in the tropopause region and their sensitivity to model resolution and other fact=ors. An important issue we examine is how much more information we obtain from ozone assimilation than from model studies using state of the art chemistry models - answering such questions helps determine how useful ozone assimilation really is, given our present capabilities in chemical modeling.

  15. Oceanographic profile Temperature, Salinity, Phosphate collected using bottle from the PROFESSOR VIZE, SMOLNIY, PROFESSOR ZUBOV and other platforms in the Atlantic from 1942 to 1983 (NODC Accession 0002021)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and nutrients data were collected using bottle casts from the SUCHAN and other platforms in the North/South Pacific Ocean. Data were collected...

  16. Current meter and other data parameters collected FIXED PLATFORMS from 1984 to 2001 to define net circulation through the Florida Keys (NODC Accession 0000582)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current, wind, and temperature data were collected in the Florida Keys passages from FIXED PLATFORMS using meters for direct observations. Data were collected by the...

  17. Delayed XBT data collected from the FRANKLIN and other platforms by Commonwealth Scientific Industrial Research Organization (CSIRO) from 25 February 2000 to 4 December 2000 (NODC Accession 0000430)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected in the Indian Ocean from multiple platforms from 25 February 2000 to 4 December 2000. Data were collected by the CommonWealth Scientific...

  18. Zooplankton data collected from BUREVESTNIK and other platforms in White Sea; 28 October 1952 to 12 February 1958 (NODC Accession 9900004)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Zooplankton data were collected using zooplankton net casts in White Sea from BUREVESTNIK and other platforms. Data were collected from 28 October 1952 to 12...

  19. Temperature profile data collected using XBT casts from multiple platforms in a world wide distribution from 01 March 2002 to 26 August 2002 (NODC Accession 0000777)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT casts from MELBOURNE STAR and other platforms in a world wide distribution. Data were collected from 01 March 2002...

  20. Current meter data collected from a fixed platform in TOGA Area - Pacific Ocean from 15 June 1980 to 16 December 1981 (NODC Accession 9400104)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter data were collected using current meter in the TOGA Area - Pacific Ocean from a fixed platform. Data were collected from 15 June 1980 to 16 December...

  1. Governance of smart living service platforms: state-ofthe-art and the need for collective action

    NARCIS (Netherlands)

    Nikayin, F.; De Reuver, M.

    2012-01-01

    Today’s smart home concepts are no longer limited to home automation, but increasingly involve smart health, energy, security and entertainment services. Such smart living services are typically offered through sector-specific service platforms that are rarely interoperable and not fully standardize

  2. Computational intelligence as a platform for data collection methodology in management science

    DEFF Research Database (Denmark)

    Jespersen, Kristina Risom

    2006-01-01

    With the increased focus in management science on how to collect data close to the real-world of managers, then agent-based simulations have interesting prospects that are usable for the design of business applications aimed at the collection of data. As a new generation of data collection...

  3. Computational intelligence as a platform for data collection methodology in management science

    DEFF Research Database (Denmark)

    Jespersen, Kristina Risom

    2006-01-01

    With the increased focus in management science on how to collect data close to the real-world of managers, then agent-based simulations have interesting prospects that are usable for the design of business applications aimed at the collection of data. As a new generation of data collection method...

  4. A qualitative inquiry of Malawian radio listeners' attitudes and perceived outcomes of alcohol use using a mobile data collection platform.

    Science.gov (United States)

    Rooney, Madeline; Limaye, Rupali J

    2015-03-18

    Alcohol use has been associated with an increased risk of human immunodeficiency virus (HIV) transmission in sub-Saharan Africa. Despite this association, there are little data on drinking behaviours in Malawi, a country located in southern Africa. Utilising alternative techniques of data collection, such as mobile technology, may be necessary to eliminate this dearth of information. We use listeners' text messages (SMS) in response to a Malawian radio show to assess listeners' attitudes and perceived outcomes of drinking. Mobile phones provide a novel, low-cost platform from which to gather qualitative data directly from target audiences. To demonstrate the utility of a mobile data collection approach, we analysed listener feedback in the form of SMS in response to a Malawian radio show. As emergent themes indicate that the perceived outcomes of consumption affect different levels within a social system, results are stratified within a socioecological framework to identify perceived individual, household and community level outcomes. As the perceived effects of consumption are numerous and impact a wide swath of communities, alcohol consumption must be addressed through multiple levels. The utilisation of anonymous text responses as a data collection methodology may provide an innovative way to understand contributing factors, such as alcohol consumption, to HIV risk exposure. [Rooney M, Limaye RJ. A qualitative inquiry of Malawian radio listeners' attitudes and perceived outcomes of alcohol use using a mobile data collection platform. Drug Alcohol Rev 2015]. © 2015 Australasian Professional Society on Alcohol and other Drugs.

  5. Arctic phytoplankton and zooplankton abundance, temperature and salinity measurements collected from multiple platforms from 1903-02-22 to 1970-09-30 (NODC Accession 0069178)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Arctic phytoplankton and zooplankton abundance, temperature and salinity measurements collected from multiple platforms from 1903-02-22 to 1970-09-30 by Zoological...

  6. Physical and chemical data collected from bottle casts in the Atlantic Ocean from ALBATROS and other platforms from 21 July 1965 to 17 February 1988 (NODC Accession 0000409)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical and chemical data were collected using bottle casts in the Atlantic Ocean from ALBATROS, ARGUS, ATLANT, and other platforms from 21 July 1965 to 17 February...

  7. Zooplankton data collected from unidentified platforms in Coastal Waters of Washington / Oregon; 22 May 1979 to 06 August 1980 (NODC Accession 9800143)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Zooplankton data were collected using zooplankton net and bottle casts in Coastal Waters of Washington / Oregon from unidentified platforms from Canada. Data were...

  8. Temperature profile data collected using XBT casts from multiple platforms in a world wide distribution from 07 November 2001 to 24 July 2002 (NODC Accession 0000762)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT casts from OLEANDER, TAI HE, SEA-LAND ENTERPRISE, and other platforms in a world wide distribution. Data were...

  9. Oceanographic profile temperature, salinity, oxygen measurements collected using bottle from multiple platforms in the Azov, Black Seas from 1924-1990 (NODC Accession 0002717)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic profile temperature, salinity, oxygen measurements collected using bottle from multiple platforms in the Azov, Black Seas from 1924-1990

  10. Temperature, salinity, sigma_t, pressure measurement collected using CTD from an unknown platform in the Min Fang Bay from 1984 to 1985 (NODC Accession 0048830)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Southern Ocean data - Min Fang Bay , temperature and salinity measurements collected using CTD from unknown platform in the Min Fang Bay from 1984 to 1985

  11. Crystallography Open Database (COD): an open-access collection of crystal structures and platform for world-wide collaboration.

    Science.gov (United States)

    Gražulis, Saulius; Daškevič, Adriana; Merkys, Andrius; Chateigner, Daniel; Lutterotti, Luca; Quirós, Miguel; Serebryanaya, Nadezhda R; Moeck, Peter; Downs, Robert T; Le Bail, Armel

    2012-01-01

    Using an open-access distribution model, the Crystallography Open Database (COD, http://www.crystallography.net) collects all known 'small molecule / small to medium sized unit cell' crystal structures and makes them available freely on the Internet. As of today, the COD has aggregated ~150,000 structures, offering basic search capabilities and the possibility to download the whole database, or parts thereof using a variety of standard open communication protocols. A newly developed website provides capabilities for all registered users to deposit published and so far unpublished structures as personal communications or pre-publication depositions. Such a setup enables extension of the COD database by many users simultaneously. This increases the possibilities for growth of the COD database, and is the first step towards establishing a world wide Internet-based collaborative platform dedicated to the collection and curation of structural knowledge.

  12. Platform Constellations

    DEFF Research Database (Denmark)

    Staykova, Kalina Stefanova; Damsgaard, Jan

    2016-01-01

    This research paper presents an initial attempt to introduce and explain the emergence of new phenomenon, which we refer to as platform constellations. Functioning as highly modular systems, the platform constellations are collections of highly connected platforms which co-exist in parallel...... and as such allow us to study platforms not only as separate entities, but also to investigate the relationship between several platforms offered and governed by one and the same platform provider. By investigating two case studies of indigenous platform constellations formed around the hugely popular instant...... messaging apps KakaoTalk and LINE, we are able to gain valuable insights about the nature of these new constructions and to capture and synthesize their main characteristics in a framework. Our results show that platform constellations possess unique innovative capabilities, which can improve users...

  13. An integrated platform for large-scale data collection and precise perturbation of live Drosophila embryos

    Science.gov (United States)

    Levario, Thomas J.; Zhao, Charles; Rouse, Tel; Shvartsman, Stanislav Y.; Lu, Hang

    2016-02-01

    Understanding the fundamental principles governing embryogenesis is a key goal of developmental biology. Direct observation of embryogenesis via in vivo live imaging is vital to understanding embryogenesis; yet, tedious sample preparation makes it difficult to acquire large-scale imaging data that is often required to overcome experimental and biological noises for quantitative studies. Furthermore, it is often difficult, and sometimes impossible, to incorporate environmental perturbation for understanding developmental responses to external stimuli. To address this issue, we have developed a method for high-throughput imaging of live embryos, delivering precise environmental perturbations, and unbiased data extraction. This platform includes an optimized microfluidic device specifically for live embryos and also for precise perturbations in the microenvironment of the developing embryos. In addition, we developed software for simple, yet accurate, automated segmentation of fluorescent images, and automated data extraction. Using a quantitative assessment we find that embryos develop normally within the microfluidic device. Finally, we show an application of the high-throughput assay for monitoring developmental responses to external stimuli: anoxia-induced developmental arrest in Drosophila embryos. With slight modifications, the method developed in this work can be applied to many other models of development and other stimulus-response behaviors during development.

  14. High-efficiency generation-collection microelectrochemical platform for interrogating electroactive thin films.

    Science.gov (United States)

    Anderson, Morgan J; Crooks, Richard M

    2014-10-07

    Here we report on the development of a high-efficiency, dual channel-electrode (DCE) generation-collection system and its application for interrogating redox-active surface-adsorbed thin films. DCE systems consist of two electrodes configured on the base of a microfluidic channel. Under laminar flow conditions, a redox reaction can be driven on the upstream generator electrode, and the products carried by convection to the downstream collector electrode where the reverse redox reaction occurs. One significant outcome of this report is that simple fabrication techniques can be used to prepare DCE systems that have collection efficiencies of up to 97%. This level of efficiency makes it possible to quantitatively measure the charge associated with redox-active thin films interposed between the generator and collector electrodes. This is important, because it provides a means for interrogating species that are not in sufficiently close proximity to an electrode to enable direct electron transfer or electroactive films adsorbed to insulating surfaces. Here, the method is demonstrated by comparing results from this indirect surface interrogation method, using Fe(CN)6(3-) as the redox probe, and direct electroreduction of Au oxide thin films. These experimental results are further compared to finite-element simulations.

  15. An automated platform for analysis of phosphoproteomic datasets: application to kidney collecting duct phosphoproteins.

    Science.gov (United States)

    Hoffert, Jason D; Wang, Guanghui; Pisitkun, Trairak; Shen, Rong-Fong; Knepper, Mark A

    2007-09-01

    Large-scale phosphoproteomic analysis employing liquid chromatography-tandem mass spectrometry (LC-MS/MS) often requires a significant amount of manual manipulation of phosphopeptide datasets in the post-acquisition phase. To assist in this process, we have created software, PhosphoPIC (PhosphoPeptide Identification and Compilation), which can perform a variety of useful functions including automated selection and compilation of phosphopeptide identifications from multiple MS levels, estimation of dataset false discovery rate, and application of appropriate cross-correlation (XCorr) filters. In addition, the output files generated by this program are compatible with downstream phosphorylation site assignment using the Ascore algorithm, as well as phosphopeptide quantification via QUOIL. In this report, we utilized this software to analyze phosphoproteins from short-term vasopressin-treated rat kidney inner medullary collecting duct (IMCD). A total of 925 phosphopeptides representing 173 unique proteins were identified from membrane-enriched fractions of IMCD with a false discovery rate of 1.5%. Of these proteins, 106 were found only in the membrane-enriched fraction of IMCD cells and not in whole IMCD cell lysates. These identifications included a number of well-studied ion and solute transporters including ClC-1, LAT4, MCT2, NBC3, and NHE1, all of which contained novel phosphorylation sites. Using a label-free quantification approach, we identified phosphoproteins that changed in abundance with vasopressin exposure including aquaporin-2 (AQP2), Hnrpa3, IP3 receptor 3, and pur-beta.

  16. An Integrated microfluidic platform for liquid droplet in gas flow generation with in liquid flow collection and manipulation

    Science.gov (United States)

    Tirandazi, Pooyan; Hidrovo, Carlos H.

    2016-11-01

    Discretization of biological samples and chemical reactions within digital droplets is a powerful technique which has rapidly emerged in many biochemical syntheses. The ability to generate, manipulate, and monitor millions of microdroplets in a short time provides great potential for high throughput screening and detection in microbiology. Here we report a microfluidic device for the formation of uniform microdroplets (50 μm-100 μm) using a high speed gas as the continuous phase. Gas-borne droplets are generated in a chip-based flow-focusing device fabricated in PDMS, and travel along the gaseous microchannel and are subsequently captured within a second liquid phase. The droplets are then transferred and collected in a minichamber and move into the manipulation section for further processing operations on the drops. All these steps are performed automatically in a single multilayer chip. This integrated microfluidic platform for generation, collection, and manipulation of the droplets provides great opportunities for monitoring and detection of gas-analytes. Utilizing the generated picoliter airborne droplets feature lower reaction times and higher transfer rates as compared to conventional air sampling techniques. Thus, it can greatly facilitate the investigation of airborne analytes by interrogation of the digital droplets using different analytical techniques. Furthermore, the presented liquid-in-gas generation method can be utilized for production of oil-free microparticles and microcapsules used in the food industry and for drug delivery.

  17. Automated microraft platform to identify and collect non-adherent cells successfully gene-edited with CRISPR-Cas9.

    Science.gov (United States)

    Attayek, Peter J; Waugh, Jennifer P; Hunsucker, Sally A; Grayeski, Philip J; Sims, Christopher E; Armistead, Paul M; Allbritton, Nancy L

    2017-05-15

    Microraft arrays have been used to screen and then isolate adherent and non-adherent cells with very high efficiency and excellent viability; however, manual screening and isolation limits the throughput and utility of the technology. In this work, novel hardware and software were developed to automate the microraft array platform. The developed analysis software identified microrafts on the array with greater than 99% sensitivity and cells on the microrafts with 100% sensitivity. The software enabled time-lapse imaging and the use of temporally varying characteristics as sort criteria. The automated hardware released microrafts with 98% efficiency and collected released microrafts with 100% efficiency. The automated system was used to examine the temporal variation in EGFP expression in cells transfected with CRISPR-Cas9 components for gene editing. Of 11,499 microrafts possessing a single cell, 220 microrafts were identified as possessing temporally varying EGFP-expression. Candidate cells (n=172) were released and collected from the microraft array and screened for the targeted gene mutation. Two cell colonies were successfully gene edited demonstrating the desired mutation.

  18. Electronic thermal sensor and Data Collection Platform technology: Part 5 in Thermal surveillance of active volcanoes using the Landsat-1 Data Collection System

    Science.gov (United States)

    Preble, Duane M.; Friedman, Jules D.; Frank, David

    1976-01-01

    Five Data Collection Platforms (DCP) were integrated electronically with thermall sensing systems, emplaced and operated in an analog mode at selected thermally significant volcanic and geothermal sites. The DCP's transmitted 3260 messages comprising 26,080 ambient, surface, and near-surface temperature records at an accuracy of ±1.15 °C for 1121 instrument days between November 14, 1972 and April 17, 1974. In harsh, windy, high-altitude volcanic environments the DCP functioned best with a small dipole antenna. Sixteen kg of alkaline batteries provided a viable power supply for the DCP systems, operated at a low-duty cycle, for 5 to 8 months. A proposed solar power supply system would lengthen the period of unattended operation of the system considerably. Special methods of data handling such as data storage via a proposed memory system would increase the significance of the twice-daily data reception enabling the DCP's to record full diurnal-temperature cycles at volcanic or geothermal sites. Refinements in the temperature-monitoring system designed and operated in experiment SR 251 included a backup system consisting of a multipoint temperature scanner, a servo mechanism and an analog-to-digital recorder. Improvements were made in temperature-probe design and in construction of corrosion-resistant seals by use of a hydrofluoric-acid-etching technique.

  19. The NCI High Performance Computing (HPC) and High Performance Data (HPD) Platform to Support the Analysis of Petascale Environmental Data Collections

    Science.gov (United States)

    Evans, B. J. K.; Pugh, T.; Wyborn, L. A.; Porter, D.; Allen, C.; Smillie, J.; Antony, J.; Trenham, C.; Evans, B. J.; Beckett, D.; Erwin, T.; King, E.; Hodge, J.; Woodcock, R.; Fraser, R.; Lescinsky, D. T.

    2014-12-01

    The National Computational Infrastructure (NCI) has co-located a priority set of national data assets within a HPC research platform. This powerful in-situ computational platform has been created to help serve and analyse the massive amounts of data across the spectrum of environmental collections - in particular the climate, observational data and geoscientific domains. This paper examines the infrastructure, innovation and opportunity for this significant research platform. NCI currently manages nationally significant data collections (10+ PB) categorised as 1) earth system sciences, climate and weather model data assets and products, 2) earth and marine observations and products, 3) geosciences, 4) terrestrial ecosystem, 5) water management and hydrology, and 6) astronomy, social science and biosciences. The data is largely sourced from the NCI partners (who include the custodians of many of the national scientific records), major research communities, and collaborating overseas organisations. By co-locating these large valuable data assets, new opportunities have arisen by harmonising the data collections, making a powerful transdisciplinary research platformThe data is accessible within an integrated HPC-HPD environment - a 1.2 PFlop supercomputer (Raijin), a HPC class 3000 core OpenStack cloud system and several highly connected large scale and high-bandwidth Lustre filesystems. New scientific software, cloud-scale techniques, server-side visualisation and data services have been harnessed and integrated into the platform, so that analysis is performed seamlessly across the traditional boundaries of the underlying data domains. Characterisation of the techniques along with performance profiling ensures scalability of each software component, all of which can either be enhanced or replaced through future improvements. A Development-to-Operations (DevOps) framework has also been implemented to manage the scale of the software complexity alone. This ensures that

  20. Temperature profile, oxygen, phosphate and other data collected using bottle from multiple platforms in a World-wide distribution from 24 June 1934 to 24 August 1984 (NODC Accession 0002144)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using bottle casts from multiple platforms in a world wide distribution. Data were collected from 24 June 1934 to...

  1. Zooplankton data collected from zooplankton net casts in TOGA Area - Atlantic and Indian Ocean by GAVESHANI and other platforms from 01 March 1963 to 31 March 1965 (NODC Accession 9400163)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Zooplankton data were collected from GAVESHANI and other platforms using zooplankton net casts in the TOGA Area - Atlantic and Indian Ocean. Data were collected from...

  2. Temperature profile data collected using XBT and other instruments from KNORR and other platforms in Northeast Atlantic Ocean from 03 February 1983 to 22 October 1984 (NODC Accession 8600146)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT, BT, and AXBT casts from the KNORR and other platforms in the Northeast Atlantic Ocean. Data were collected from 03...

  3. Effluent - discharge descriptions and other data collected from several platforms using salinometer and other instruments in the Beaufort Sea from 07 August 1985 to 01 September 1985 (NODC Accession 8600317)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — F144 data were collected using salinometer and other instruments in the Beaufort Sea from several platforms. Data were collected from 07 August 1985 to 01 September...

  4. Temperature profile and water depth data collected from ANGO and other platforms using XBT casts in the TOGA Area - Atlantic from 14 February 1992 to 13 April 1993 (NODC Accession 9400047)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and water depth data were collected using XBT casts from the ANGO and other platforms in the TOGA - Atlantic Ocean. Data were collected from 14...

  5. Temperature profile and other data collected from XBT casts in South Pacific Ocean from BOTANY BAY and other platforms from 24 January 1991 to 20 November 1991 (NODC Accession 9400208)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using XBT casts from BOTANY BAY and other platforms in South Pacific Ocean. Data were collected from 24 January...

  6. Temperature and nutrients data collected using bottle casts from the SKIF and other platforms in a World-wide distribution from 06 July 1962 to 08 January 1990 (NODC Accession 0000856)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature and nutrients data were collected using bottle casts in a World-wide distribution from SKIF and other platforms. Data were collected from 06 July 1962 to...

  7. Temperature profile and oxygen data collected from bottle casts in the Mediterranean Sea from the PASSAT and other platforms from 05 November 1974 to 01 November 1990 (NODC Accession 0000763)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and oxygen data were collected using bottle casts from the PASSAT and other platforms in the Mediterranean Sea. Data were collected from 05...

  8. Temperature profile and water depth data collected from SAXON STAR and other platforms in a World wide distribution from 09 March 1983 to 12 November 1986 (NODC Accession 8700035)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and water depth data were collected using BT and XBT from the SAXON STAR and other platforms in a World wide distribution. Data were collected...

  9. Roadmap for the European Platform on Life Cycle Assessment: facilitating data collection and sustainability assessments for policy and business

    OpenAIRE

    2013-01-01

    After its debut in the European Commission‟s Integrated Product Policy (COM (2003)302) as the “best framework for assessing the potential environmental impacts of products”, Life Cycle Assessment (LCA) has become increasingly essential in support of community policies and business. Focus has been primarily on establishing agreed methods, both within Europe and internationally. The EC‟s European Platform on LCA has continued to address the equally essential issue of data availability, coherenc...

  10. Temperature profile data collected using BT and XBT casts from NOAA Ship RESEARCHER and other platforms in the Bering Sea and other Sea areas from 1987-02-25 to 1987-07-27 (NCEI Accession 8700280)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER and other platforms in the Bering Sea and other Sea areas from 25 February...

  11. Temperature profile and other data collected using CTD casts in the TOGA Area - Pacific Ocean from NOAA Ship RESEARCHER and other platforms from 1984-11-13 to 1986-12-01 (NCEI Accession 8700194)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER and other platforms in the TOGA Area - Pacific Ocean from 13 November...

  12. Benthic organisms data collected using sediment sampler and net casts from NOAA Ship DELAWARE II and other platforms in the New York Blight from 1957-06-19 to 1978-07-20 (NCEI Accession 8000013)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic organisms data were collected using sediment sampler and net casts from NOAA Ship DELAWARE II and other platforms in the New York Blight from 19 June 1957 to...

  13. Temperature profile data collected using XBTs from the ELBE EXPRESS and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1985-01-02 to 1985-03-19 (NCEI Accession 8500081)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from ELBE EXPRESS and other platforms in the Pacific Ocean from January 2, 1985 to...

  14. Temperature profile data collected using XBTs from the ELBE EXPRESS and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1983-12-03 to 1986-01-29 (NCEI Accession 8600103)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from ELBE EXPRESS and other platforms in the Pacific Ocean from December 3, 1983 to...

  15. Temperature profile data collected using XBTs from the ELBE EXPRESS and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1985-02-19 to 1985-08-20 (NCEI Accession 8500185)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from ELBE EXPRESS and other platforms in the Pacific Ocean from February 19, 1985 to...

  16. Temperature profile data collected using BT and XBT casts in a World-wide distribution from NOAA Ship MALCOLM BALDRIGE and other platforms from 1989-03-10 to 1990-08-01 (NCEI Accession 9000239)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship MALCOLM BALDRDIGE and other platforms in a World-wide distribution from 10 March 1989...

  17. Physical and chemical data collected from bottle casts in the Pacific Ocean and the Southern Oceans from ALBA and other platforms from 18 November 1962 to 04 May 1990 (NODC Accession 0000413)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical and chemical data were collected using bottle casts in the Pacific Ocean and the Southern Oceans from ALBA, LIRA, TAMGA and other platforms from 18 November...

  18. Fishery survey, benthic organism, and zooplankton data collected using trawls and tows from the EASTWARD and other platforms in the North Atlantic Ocean and Others from 16 January 1980 to 14 March 1984 (NODC Accession 8500245)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Fishery survey, fishing duration and other benthic organism data from unknown and other platforms from North Atlantic Ocean was collected over four years between...

  19. Temperature profile and water depth data collected from BT and XBT casts in the Indian Ocean from ANRO AUSTRALIA and other platforms from 31 May 1983 to 02 November 1986 (NODC Accession 8700034)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and water depth data were collected using BT and XBT casts from the ANRO AUSTRALIA, FLINDERS, and other platforms in Indian Ocean. Data were...

  20. Temperature profile and other data collected using BT, XBT, and other instruments from NOAA Ship RESEARCHER and other platforms in the Gulf of Mexico from 1982-08-18 to 1985-04-06 (NCEI Accession 8900211)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using XBT, BT, and other instruments from NOAA Ship RESEARCHER and other platforms in the Gulf of Mexico from 18...

  1. Temperature profile data collected using XBT and BT casts in the TOGA Area of Pacific Ocean from NOAA Ship RESEARCHER and other platforms from 1979-02-28 to 1991-07-27 (NCEI Accession 9300170)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER and other platforms in the TOGA Area of Pacific Ocean from 28 February 1979...

  2. Temperature profile data collected using XBTs from the SIRIUS and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1983-06-07 to 1984-07-29 (NCEI Accession 8400165)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from SIRIUS and other platforms in the Pacific Ocean from June 7, 1983 to July 29,...

  3. Temperature profile data collected using XBTs from the SVENJA and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1989-04-24 to 1990-02-07 (NCEI Accession 9000063)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from SVENJA and other platforms in the Pacific Ocean from April 24, 1989 to February 7,...

  4. Temperature profile data collected using BT and XBT casts in a World-wide distribution from NOAA Ship MALCOLM BALDRIGE and other platforms from 1990-06-22 to 1991-08-29 (NCEI Accession 9100184)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship MALCOLM BALDRIGE and other platforms in a World-wide distribution from 22 June 1990 to...

  5. Temperature profile data collected using XBTs from the ALSTER EXPRESS and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1982-11-13 to 1984-04-08 (NCEI Accession 8400092)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from ALSTER EXPRESS and other platforms in the Pacific Ocean from November 13, 1982 to...

  6. Temperature profile and other data collected from XBT casts in Indian Ocean and N / S Pacific Ocean from ICEBIRD and other platforms from 02 January 1993 to 01 January 1994 (NODC Accession 9400207)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using XBT casts from ICEBIRD and other platforms in Indian Ocean and North / South Pacific Ocean. Data were...

  7. Temperature profile data collected using XBTs from the CHEVRON CALIFORNIA and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1984-01-03 to 1984-06-06 (NCEI Accession 8400114)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from CHEVRON CALIFORNIA and other platforms in the Pacific Ocean from January 3, 1984...

  8. Temperature profile and water depth data collected from YELCHO and other platforms using BT and XBT casts in the North / South Pacific Ocean from 29 October 1968 to 09 June 1977 (NODC Accession 8900113)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and water depth data were collected using BT and XBT casts from the USS YELCHO and other platforms in the North / South Pacific Ocean. Data were...

  9. Temperature profile and water depth data collected from HMAS DARWIN and other platforms using BT and XBT casts in the North / South Pacific Ocean and Indian Ocean from 29 April 1985 to 12 April 1988 (NODC Accession 8800166)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and water depth data were collected using BT and XBT casts from the HMAS DARWIN and other platforms in the North / South Pacific Ocean and Indian...

  10. Temperature profile data collected using XBTs from the LEXA MAERSK and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1986-11-15 to 1988-01-04 (NCEI Accession 8800006)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from LEXA MAERSK and other platforms in the Pacific Ocean from November 15, 1986 to...

  11. Temperature profile data collected using BT and XBT from NOAA Ship RESEARCHER and other platforms in the Philippine Sea from 1971-10-06 to 1979-09-21 (NCEI Accession 8000151)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER and other platforms in Philippine Sea from 06 October 1971 to 21 September...

  12. Temperature profile data collected using XBT and BT casts in a world-wide distribution from NOAA Ship RESEARCHER and other platforms from 1982-08-18 to 1982-12-21 (NCEI Accession 8300007)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER and other platforms in a world-wide distribution from 18 August 1982 to 21...

  13. Temperature profile data collected using XBTs from the LEXA MAERSK and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1988-06-04 to 1989-01-24 (NCEI Accession 8900050)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from LEXA MAERSK and other platforms in the Pacific Ocean from June 4, 1988 to January...

  14. Oceanographic profile temperature and salinity collected using bottle from the T. WASHINGTON, VITYAZ (BEFORE 12/81), and other platforms in the Mediterranean, North Indian and other locations from 1881 to 1933 (NODC Accession 0000450)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile were collected using bottle casts from THOMAS WASHINGTON and other platforms in the North Pacific Ocean from 18 August 1881 to 29 December 1933....

  15. Temperature profile and water depth data collected from AUSTRALIA STAR and other platforms using XBT casts in the TOGA Area - Atlantic and Pacific Ocean from 05 October 1989 to 21 December 1992 (NODC Accession 9400035)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and water depth data were collected using XBT casts from the AUSTRALIA STAR and other platforms in the TOGA Area - Atlantic and Pacific Ocean,...

  16. Temperature profile data collected using XBTs from the ALSTER EXPRESS and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1983-08-13 to 1983-11-12 (NCEI Accession 8400074)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from ALSTER EXPRESS and other platforms in the Pacific Ocean from August 13, 1983 to...

  17. Temperature profile and water depth data collected from SAXON STAR and other platforms using BT and XBT casts in the North/South Pacific Ocean from 06 July 1974 to 26 June 1988 (NODC Accession 8800207)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and water depth data were collected using BT and XBT casts from the SAXON STAR and other platforms in the North / South Pacific Ocean. Data were...

  18. Temperature profile data collected using BT and XBT casts in a World-wide distribution from NOAA Ship MALCOLM BALDRIGE and other platforms from 1990-09-07 to 1994-05-29 (NCEI Accession 9400049)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship MALCOLM BALDRIGE and other platforms in a World-wide distribution from 07 September...

  19. Temperature profile and water depth data collected from AVON and other platforms using BT and XBT casts in the North Pacific Ocean from 08 April 1975 to 30 November 1989 (NODC Accession 8900300)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and water depth data were collected using BT and XBT casts from the AVON and other platforms in the North Pacific Ocean and TOGA Area - Pacific...

  20. Oceanographic profile temperature, salinity, and oxygen measurements collected using bottle from the VICTOR BUGAEV, PASSAT and other platforms in the North Atlantic and Mediterranean Sea from 1981 to 1990 (NODC Accession 0000556)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical, chemical, and other data were collected in the North Atlantic Ocean and Mediterranean Sea from the VICTOR BUGAEV and other platforms from 03 October 1981...

  1. Physical and chemical data collected using bottle casts in a World-wide distribution from NOAA Ship RESEARCHER and other platforms from 1911-11-11 to 1990-03-18 (NCEI Accession 9600072)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical and chemical data were collected using bottle casts in a World-wide distribution from NOAA Ship RESEARCHER and other platforms from 11 November 1911 to 18...

  2. Benthic organism collected using sediment sampler, BT, and bottle casts from the EASTWARD and other platforms in Georges' Bank from 10 July 1981 to 08 June 1983 (NODC Accession 8500125)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic organism were collected using sediment sampler, BT, and bottle casts from the EASTWARD and other platforms in the Georges' Bank from 10 July 1981 to 08 June...

  3. Temperature profile data collected using XBT and BT casts in a World-wide distribution from NOAA Ship RESEARCHER and other platforms from 1970-09-30 to 1979-08-05 (NCEI Accession 8300089)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER and other platforms in a World-wide distribution from 30 September 1970 to...

  4. Temperature profile and other data collected using bottle and CTD casts from the A. AGASSIZ and other platforms from the Pacific Ocean during the California Cooperative Fisheries Investigation (CALCOFI) project, 25 July 1954 to 19 December 1966 (NODC Accession 6900651)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from A. AGASSIZ and other platforms in the Pacific ocean from July...

  5. Temperature profile and water depth collected from ZAMBEZE and other platforms using BT and XBT casts in the Atlantic Ocean from 21 July 1981 to 02 December 1985 (NODC Accession 8600293)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and water depth data were collected using BT and XBT casts from the ZAMBEZE and other platforms in the Northeast / Southwest Atlantic Ocean. Data...

  6. Temperature profile data collected using BT and XBT casts from NOAA Ship RESEARCHER and other platforms from 1974-06-25 to 1974-09-24 (NCEI Accession 7601672)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using BT and XBT casts from NOAA Ship RESEARCHER, NOAA Ship OCEANOGRAPHER, and other platforms from 25 June 1974 to 24...

  7. Physical and chemical data collected using bottle and BTs casts in the TOGA Area of Atlantic Ocean from NOAA Ship RESEARCHER and other platforms from 1974-06-25 to 1974-08-16 (NCEI Accession 7700649)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The data was collected from June 25, 1974 to August 16, 1974 using METEOR and other platforms as part of GARP (Global Atmospheric Research Program) Atlantic Tropical...

  8. Zooplankton data collected from zooplankton net casts from RESEARCHER I and other platforms in TOGA Area of Pacific Ocean; 16 March 1968 to 02 July 1970 (NODC Accession 9500141)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Zooplankton species identities and other data were collected using zooplankton casts in the TOGA Area of Pacific Ocean from RESEARCHER I and other platforms. Data...

  9. Temperature profile data collected using XBTs from the ELBE EXPRESS and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1985-01-21 to 1985-04-23 (NCEI Accession 8500165)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from ELBE EXPRESS and other platforms in the Pacific Ocean from January 21, 1985 to...

  10. Assessment of the Ionospheric and Tropospheric Effects in Location Errors of Data Collection Platforms in Equatorial Region during High and Low Solar Activity Periods

    Directory of Open Access Journals (Sweden)

    Áurea Aparecida da Silva

    2012-01-01

    Full Text Available The geographical locations of data collection platforms (DCP in the Brazilian Environmental Data Collection System are obtained by processing Doppler shift measurements between satellites and DCP. When the signals travel from a DCP to a satellite crossing the terrestrial atmosphere, they are affected by the atmosphere layers, which generate a delay in the signal propagation, and cause errors in its final location coordinates computation. The signal propagation delay due to the atmospheric effects consists, essentially, of the ionospheric and tropospheric effects. This work provides an assessment of ionospheric effects using IRI and IONEX models and tropospheric delay compensation using climatic data provided by National Climatic Data Center. Two selected DCPs were used in this study in conjunction with SCD-2 satellite during high and low solar activity periods. Results show that the ionospheric effects on transmission delays are significant (about hundreds of meters in equatorial region and should be considered to reduce DCP location errors, mainly in high solar activity periods, while in those due to tropospheric effects the zenith errors are about threemeters. Therefore it is shown that the platform location errors can be reduced when the ionospheric and tropospheric effects are properly considered.

  11. Autonomous Adaptive Low-Power Instrument Platform (AAL-PIP for remote high latitude geospace data collection

    Directory of Open Access Journals (Sweden)

    C. R. Clauer

    2014-06-01

    Full Text Available We present the development considerations and design for ground based instrumentation that is being deployed on the East Antarctic Plateau along a 40° magnetic meridian chain to investigate interhemispheric magnetically conjugate geomagnetic coupling and other space weather related phenomena. The stations are magnetically conjugate to geomagnetic stations along the west coast of Greenland. The autonomous adaptive low-power instrument platforms being deployed in the Antarctic are designed to operate unattended in remote locations for at least 5 years. They utilize solar power and AGM storage batteries for power, two-way Iridium satellite communication for data acquisition and program/operation modification, support fluxgate and induction magnetometers as well as dual-frequency gps receiver and an HF radio experiment. Size and weight considerations are considered to enable deployment by a small team using small aircraft. Considerable experience has been gained in the development and deployment of remote polar instrumentation that is reflected in the present generation of instrumentation discussed here. We conclude with the lessons learned from our experience in the design, deployment and operation of remote polar instrumentation.

  12. The Role of Social Media as a Collective Intelligence Platform in Project Implementation: Case in Kenya’s Vision 2030 Flagship Projects

    Directory of Open Access Journals (Sweden)

    Mbai Kennedy Mutua

    2013-08-01

    Full Text Available Social media is the online tools that people use to share content, profiles, opinions, insights, experiences, perspectives and media itself, thus facilitating conversations and interaction online between groups of people. The role of Social media in the present times is an interesting and captivating to contemplate given the manner in which it has changed the way we live, interact but most importantly influenced organizational culture. Project management has not been left behind, being a relatively new area of research albeit growing immensely. The Kenya’s vision 2030 will be achieved through successful implementation of projects. And this success will depend on how well these projects will be implemented to enhance success rate. The general objective was to establish how social media could be utilized to facilitate project implementation. Specifically, it assessed the role of social media as a platform for collaborative intelligence and gave recommendations on incorporating social media in the implementation of all projects under vision 2030.The target population were project managers and team leaders involved in implementation of projects earmarked under vision 2030.A descriptive study design was used to collect quantitative and qualitative data. Data collected through the questionnaire was analyzed through the use of Statistical Package for Social Sciences version 20 and Ms 2007 excel.This study revealed that the vision 2030 project official are embracing social media for work related purposes. Organizations running projects can use the power of social media to foster the culture of learning from each other. If project officials provide a platform and a framework around social computing tools for their people to meaningfully interact and collectively learn, this will become an extremely useful exercise for stakeholders and will contribute immensely to successful project implementation.

  13. 面向异构平台的谷物测产数据采集及实现%Grain yield data collection and service for heterogeneous platforms

    Institute of Scientific and Technical Information of China (English)

    郑立华; 郭享; 李民赞; 李新成; 陈元; 肖昌一

    2016-01-01

    为了实现谷物现场测产系统采集数据并向测产服务系统进行实时传递,以满足各种终端设备对数据的访问需求,采用Web技术开发了谷物测产数据服务系统,实现了工控机、移动终端和服务器等异构平台之间的数据交互和共享。测产数据由装载在现场联合收割机上的工控机实时采集,利用无线通讯技术通过Socket连接服务器进行数据传输,服务器端按照数据交换协议进行数据解析、产量计算、数据存储和可视化。测产数据服务由基于SOAP(simple object access protocol)协议的Web Service接口提供。该文采用GZIP(GNUzip)压缩技术降低测产数据访问服务时的带宽消耗,由数字签名和信息加密技术保障数据安全。测产实践表明,该数据采集和服务平台能够高效地接收处理实时传来的数据进行数据可视化、计算以及数据推送,实现了异构平台之间数据交互和共享。%Crop yield information is the precondition for the implementation of precision agriculture, and it is the key to organize farmland production and achieve decision-making for agricultural management. Aiming at collecting yield data by the grain yield measurement and control system in harvest field and transmitting the collected data to the yield server in real time, and meanwhile meeting the demands of data access to all kinds of terminals, a data collection and service platform for monitoring grain yield was developed. It is helpful to achieve data real-time interacting among the on-site yield monitoring system, the mobile terminals and the remote yield server. Socket and SOAP (simple object access protocol) technologies are used to implement data exchanging between the remote server and various heterogeneous platforms. A grain yield data collecting system was developed and embedded in the IPC (industrial personal computer) mounted on the combine harvester to collect yield data in real time

  14. Real-Time Social Data Collection in Rural Bangladesh via a ‘Microtasks for Micropayments’ Platform on Android Smartphones

    Science.gov (United States)

    Ward, Patrick S.; Killilea, Mary E.; Tamal, Md. Ehsanul Haque

    2016-01-01

    The advent of cheap smartphones in rural areas across the globe presents an opportunity to change the mode with which researchers engage hard-to-reach populations. In particular, smartphones allow researchers to connect with respondents more frequently than standard household surveys, opening a new window into important short-term variability in key measures of household and community wellbeing. In this paper, we present early results from a pilot study in rural Bangladesh using a ‘microtasks for micropayments’ model to collect a range of community and household living standards data using Android smartphones. We find that more frequent task repetition with shorter recall periods leads to more inclusive reporting, improved capture of intra-seasonal variability, and earlier signals of events such as illness. Payments in the form of mobile talk time and data provide a positive development externality in the form of expanded access to mobile internet and social networks. Taken to scale, programs such as this have potential to transform data collection in rural areas, providing near-real-time windows into the development of markets, the spread of illnesses, or the diffusion of ideas and innovations. PMID:27832116

  15. A Web-Based Data Collection Platform for Multisite Randomized Behavioral Intervention Trials: Development, Key Software Features, and Results of a User Survey.

    Science.gov (United States)

    Modi, Riddhi A; Mugavero, Michael J; Amico, Rivet K; Keruly, Jeanne; Quinlivan, Evelyn Byrd; Crane, Heidi M; Guzman, Alfredo; Zinski, Anne; Montue, Solange; Roytburd, Katya; Church, Anna; Willig, James H

    2017-06-16

    Meticulous tracking of study data must begin early in the study recruitment phase and must account for regulatory compliance, minimize missing data, and provide high information integrity and/or reduction of errors. In behavioral intervention trials, participants typically complete several study procedures at different time points. Among HIV-infected patients, behavioral interventions can favorably affect health outcomes. In order to empower newly diagnosed HIV positive individuals to learn skills to enhance retention in HIV care, we developed the behavioral health intervention Integrating ENGagement and Adherence Goals upon Entry (iENGAGE) funded by the National Institute of Allergy and Infectious Diseases (NIAID), where we deployed an in-clinic behavioral health intervention in 4 urban HIV outpatient clinics in the United States. To scale our intervention strategy homogenously across sites, we developed software that would function as a behavioral sciences research platform. This manuscript aimed to: (1) describe the design and implementation of a Web-based software application to facilitate deployment of a multisite behavioral science intervention; and (2) report on results of a survey to capture end-user perspectives of the impact of this platform on the conduct of a behavioral intervention trial. In order to support the implementation of the NIAID-funded trial iENGAGE, we developed software to deploy a 4-site behavioral intervention for new clinic patients with HIV/AIDS. We integrated the study coordinator into the informatics team to participate in the software development process. Here, we report the key software features and the results of the 25-item survey to evaluate user perspectives on research and intervention activities specific to the iENGAGE trial (N=13). The key features addressed are study enrollment, participant randomization, real-time data collection, facilitation of longitudinal workflow, reporting, and reusability. We found 100% user

  16. Oceanographic profile plankton, Temperature Salinity and other measurements collected using bottle from various platforms in the South Pacific Ocean from 1997 to 1998 (NODC Accession 0014651)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature, salinity, oxygen, nutrients, and other measurements found in the bottle dataset taken from the SNP-1, HUAMANGA (fishing boat) and other platforms in...

  17. MMSReefish Study Databases from 1993-1999 field collections (SEC7-95-11 Fish Mortalities From Explosive Removal of Petroleum Platforms)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Impacts of the Explosive Removal of Offshore Oil and Gas Structureson Fish Stocks in the Gulf of MexicoOffshore oil and gas platforms in the Gulf of Mexico (GOM)...

  18. The Role of Public Mobile Platform Enterprise App for Large Data Collection of Power Network%公众移动平台企业App对电网大数据收集的作用

    Institute of Scientific and Technical Information of China (English)

    赵建峰; 李洋

    2015-01-01

    基于公众移动平台搭建电网公司App应用系统的可行性,探讨了电网企业App应用平台的必要性。从用户大数据收集角度,对电网企业App应用平台的系统构成分析架构、功能框架、承载信息和业务定位等方面进行了实用性分析。%This paper based on the public platform to build the feasibility of the App for power grid company, and discusses the importance of platform. The author from the perspective of user data collection, analyzes the system structure of App ap-plication platform for power grid enterprise, the function framework, carrying information, and business location.

  19. Payment Platform

    DEFF Research Database (Denmark)

    Hjelholt, Morten; Damsgaard, Jan

    2012-01-01

    Payment transactions through the use of physical coins, bank notes or credit cards have for centuries been the standard formats of exchanging money. Recently online and mobile digital payment platforms has entered the stage as contenders to this position and possibly could penetrate societies...... thoroughly and substitute current payment standards in the decades to come. This paper portrays how digital payment platforms evolve in socio-technical niches and how various technological platforms aim for institutional attention in their attempt to challenge earlier platforms and standards. The paper...... applies a co-evolutionary multilevel perspective to model the interplay and processes between technology and society wherein digital payment platforms potentially will substitute other payment platforms just like the credit card negated the check. On this basis this paper formulate a multilevel conceptual...

  20. Oceanographic profile temperature, salinity, oxygen and other measurement collected from various platforms in the South Pacific and South Atlantic Oceans from 1961-1964 (NODC Accession 0001903)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and nutrients data were collected using bottle casts from the ARGUS in the South Atlantic Ocean and South Pacific Ocean. Data were collected from...

  1. [Lens platform].

    Science.gov (United States)

    Łukaszewska-Smyk, Agnieszka; Kałuzny, Józef

    2010-01-01

    The lens platform defines lens structure and lens material. Evolution of lens comprises change in their shape, angulation of haptens and transition of three-piece lens into one-piece lens. The lens fall into two categories: rigid (PMMA) and soft (siliconic, acrylic, colameric). The main lens maaterials are polymers (hydrophilic and hydrophobic). The lens platform has an effect on biocompatibility, bioadhesion, stability of lens in capsule, degree of PCO evolution and sensitiveness to laser damages.

  2. Platform contents

    OpenAIRE

    Renault, Régis

    2014-01-01

    A monopoly platform hosts advertisers who compete on a market for horizontally differentiated products. These products may be either mass market products that appeal broadly to the entire consumer population or niche products that are tailored to the tastes of some particular group. Consumers search sequentially through ads incurring a surfing cost of moving to the next ad. They may click on an ad at some cost, which provides all relevant information and the opportunity to buy. The platform c...

  3. Temperature profile data collected using BT and XBT casts in the North/South Pacific Ocean and North/South Atlantic Ocean from NOAA Ship MALCOLM BALDRIGE and other platforms from 1988-05-04 to 1990-12-18 (NCEI Accession 9100058)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship MALCOLM BALDRIGE and other platforms in the North/South Pacific Ocean and North/South...

  4. Temperature profile data collected using BT and XBT casts from NOAA Ship MALCOLM BALDRIGE and another platforms in the North/South Atlantic Ocean and North/South Pacific Ocean from 1988-10-31 to 1989-07-26 (NCEI Accession 8900197)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship MALCOLM BALDRIGE and other platforms in the North/South Atlantic Ocean and North/South...

  5. Temperature profile data collected using BT and XBT casts in the North/South Atlantic Ocean and North/South Pacific Ocean from NOAA Ship RESEARCHER and other platforms from 1987-05-20 to 1992-04-19 (NCEI Accession 9200105)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER and other platforms in the North/South Atlantic Ocean and North/South...

  6. Temperature profile and other data collected using CTD, BT, and XBT casts from NOAA Ship RESEARCHER and other platforms in the North/South Pacific Ocean and North/South Atlantic Ocean from 1973-01-13 to 1983-03-14 (NCEI Accession 8300091)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD, BT, and XBT casts from NOAA Ship RESEARCHER and other platforms in the North/South Pacific Ocean and...

  7. Temperature profile and other data collected using bottle and CTD casts from NOAA Ship DAVID STARR JORDAN and other platforms from Coastal Waters of California during the California Cooperative Fisheries Investigation (CALCOFI) project, 1977-11-29 to 1978-08-27 (NCEI Accession 8600260)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from NOAA Ship DAVID STARR JORDAN and other platforms from the...

  8. Oceanographic profile Temperature, Salinity and other measurements collected using bottle and high resolution CTD from the CHALLENGER (UK cruises 1962 to present) and other platforms in the Coastal N Atlantic, North Atlantic and other locations from 24 December 1988 to 16 August 2000 (NODC Accession 0000419)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — CTD, bottle, and other data were collected in the coastal North Atlantic and other locations from the Challenger and other platforms from 24 December 1988 to 16...

  9. Temperature, salinity, oxygen, nitrate, nitrite, phosphate, silicate, dissolved inorganic carbon, total alkalinity, carbon dioxide, pH collected by CTD profile from NOAA Ship MALCOLM BALDRIGE and other platforms in the North Atlantic Ocean and North Pacific Ocean from 1981-06-15 to 1994-04-25 (NCEI Accession 9900046)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical and chemical data were collected using bottle casts in the North Atlantic Ocean and North Pacific Ocean from NOAA Ship MALCOLM BALDRIGE and other platforms...

  10. Temperature profile and other data collected using bottle and CTD casts from the ARGO and other platforms from the Coastal Waters of California during the California Cooperative Fisheries Investigation (CALCOFI) project, 16 March 1964 to 20 December 1964 (NODC Accession 7600333)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from ARGO and other platforms in the Coastal Waters of California...

  11. Temperature profile data collected using XBTs from the SEAPAC BUNKER HILL and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1979-07-29 to 1983-05-23 (NCEI Accession 8600158)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from SEAPAC BUNKER HILL and other platforms in the Pacific Ocean from July 29, 1979 to...

  12. Temperature profile data collected using XBTs from the SEAPAC BUNKER HILL and other platforms from the Pacific Ocean during the International Decade of Ocean Exploration / North Pacific Experiment (IDOE/NORPAX) project, 1981-01-05 to 1982-02-01 (NCEI Accession 8800054)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from SEAPAC BUNKER HILL and other platforms in the Pacific Ocean from January 5, 1981...

  13. Temperature profile data collected using XBTs from the GOLDEN GATE BRIDGE and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1977-07-13 to 1979-07-04 (NCEI Accession 8300118)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bathythermograph (BT/XBT) casts from GOLDEN GATE BRIDGE and other platforms in the Pacific Ocean from July 13, 1977 to...

  14. Historical temperature, salinity, oxygen, pH, and meteorological data collected from Former Soviet Union platforms Lomonosov, Murmanets, and Akademik Shokalsky in 1933 - 1962 years from Arctic Ocean, Barents Sea, Bering Sea, Chukchi Sea, East Siberian Sea, Kara Sea, and Laptev Sea (NODC Accession 0108117)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Historical temperature, salinity, oxygen, pH, and meteorological data collected from Former Soviet Union platforms Lomonosov,Murmanets, and Akademik Shokalsky in...

  15. Temperature profile data collected using XBT and BT casts in the North/South Atlantic Ocean and North/South Pacific Ocean from NOAA Ship RESEARCHER and other platforms from 1987-01-26 to 1987-12-15 (NCEI Accession 8800078)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using XBT and BT casts from NOAA Ship RESEARCHER and other platforms in the North/South Atlantic Ocean and North/South...

  16. Other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from unknown platforms in the North Atlantic Ocean, North Sea and Norwegian Sea from 1874-01-01 to 2005-12-31 (NCEI Accession 0144342)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0144342 includes discrete sample and profile data collected from unknown platforms in the North Atlantic Ocean, North Sea and Norwegian Sea from...

  17. Temperature profile and other data collected using bottle and CTD casts from the CAPITAN CANEPA and other platforms in a wide-world distribution during the California Cooperative Fisheries Investigation (CALCOFI) project, 21 March 1921 to 29 December 1962 (NODC Accession 6200000)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from CAPITAN CANEPA and other platforms in a world-wide...

  18. Temperature profile and other data collected using bottle and CTD casts from NOAA Ship DAVID STARR JORDAN and other platforms from the Coastal Waters of California during the California Cooperative Fisheries Investigation (CALCOFI) project, 1980-11-28 to 1984-11-06 (NCEI Accession 8600053)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from NOAA Ship DAVID STARR JORDAN and other platforms from the...

  19. Temperature profile data collected using XBTs from the PRESIDENT TAFT and other platforms from the Pacific Ocean during the IDOE/NORPAX and Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 1976-08-08 to 1979-06-21 (NCEI Accession 8300114)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature, depth, and other data were collected using bathythermograph (BT/XBT) casts from PRESIDENT TAFT and other platforms in the Pacific Ocean from August 8,...

  20. Temperature profile and other data collected using bottle and CTD casts from the A. AGASSIZ and other platforms from a world-wide distribution during the California Cooperative Fisheries Investigation (CALCOFI) project, 06 January 1969 to 27 July 1977 (NODC Accession 8000006)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from A. AGASSIZ and other platforms in a world-wide distribution...

  1. Temperature profile and other data collected using bottle and CTD casts from the A. AGASSIZ and other platforms from the Coastal Waters of California during the California Cooperative Fisheries Investigation (CALCOFI) project, 06 January 1965 to 22 June 1968 (NODC Accession 7300970)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from A. AGASSIZ and other platforms in the Coastal Waters of...

  2. Temperature profile and other data collected using bottle and CTD casts from the PARRAMATTA and other platforms in a world-wide distribution during the California Cooperative Fisheries Investigation (CALCOFI) project, 04 October 1903 to 19 December 1963 (NODC Accession 6300000)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from PARRAMATTA and other platforms in a world-wide distribution...

  3. Temperature profile and other data collected using bottle and CTD casts from the ELLEN B. SCRIPPS and other platforms from the Coastal Waters of California during the California Cooperative Fisheries Investigation (CALCOFI) project, 23 January 1983 to 08 December 1983 (NODC Accession 8600371)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from ELLEN B. SCRIPPS and other platforms from the Coastal Waters...

  4. Temperature profile and other data collected using bottle and CTD casts from the HMAS DERWENT and other platforms from a world-wide distribution during the California Cooperative Fisheries Investigation (CALCOFI) project, 03 August 1904 to 31 December 1964 (NODC Accession 6400000)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from HMAS DERWENT and other platforms in a world-wide distribution...

  5. Dissolved inorganic carbon, alkalinity, temperature, salinity and OXYGEN - APPARENT UTILIZATION (AOU) collected from discrete sample and profile observations using CTD, bottle and other instruments from UNKNOWN PLATFORMS in the Adriatic Sea, Aegean Sea and others from 1874-10-11 to 2000-04-26 (NODC Accession 0117350)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0117350 includes chemical, discrete sample, physical and profile data collected from UNKNOWN PLATFORMS in the Adriatic Sea, Aegean Sea, Alboran Sea,...

  6. Temperature profile and other data collected using bottle and CTD casts from the GASCOYNE and other platforms from a world-wide distribution during the California Cooperative Fisheries Investigation (CALCOFI) project, 14 November 1916 to 27 December 1961 (NODC Accession 6100000)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data and temperature, depth, and other data were collected using CTD and bottle casts from GASCOYNE and other platforms in a world-wide...

  7. Temperature profile data collected using XBTs from the DANT and other platforms from the Pacific Ocean during the International Decade of Ocean Exploration / North Pacific Experiment (IDOE/NORPAX) project, 1975-02-06 to 1975-07-28 (NCEI Accession 7700894)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature, depth, and other data were collected using bathythermograph (BT/XBT) casts from DANT and other platforms in the Pacific Ocean from February 6, 1975 to...

  8. Temperature profile and other data collected using bottle and CTD casts from the PROTEUS and other platforms from the Coastal Waters of California during the California Cooperative Fisheries Investigation (CALCOFI) project, 27 August 1969 to 22 April 1974 (NODC Accession 7500074)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from PROTEUS and other platforms in the Coastal Waters of...

  9. REmote SUpervision to Decrease HospitaLization RaTe. Unified and integrated platform for data collected from devices manufactured by different companies: Design and rationale of the RESULT study.

    Science.gov (United States)

    Tajstra, Mateusz; Sokal, Adam; Gwóźdź, Arkadiusz; Wilczek, Marcin; Gacek, Adam; Wojciechowski, Konrad; Gadula-Gacek, Elżbieta; Adamowicz-Czoch, Elżbieta; Chłosta-Niepiekło, Katarzyna; Milewski, Krzysztof; Rozentryt, Piotr; Kalarus, Zbigniew; Gąsior, Mariusz; Poloński, Lech

    2017-07-01

    The number of patients with heart failure implantable cardiac electronic devices (CIEDs) is growing. Hospitalization rate in this group is very high and generates enormous costs. To avoid the need for hospital treatment, optimized monitoring and follow-up is crucial. Remote monitoring (RM) has been widely put into practice in the management of CIEDs but it may be difficult due to the presence of differences in systems provided by device manufacturers and loss of gathered data in case of device reimplantation. Additionally, conclusions derived from studies about usefulness of RM in clinical practice apply to devices coming only from a single company. An integrated monitoring platform allows for more comprehensive data analysis and interpretation. Therefore, the primary objective of Remote Supervision to Decrease Hospitalization Rate (RESULT) study is to evaluate the impact of RM on the clinical status of patients with ICDs or CRT-Ds using an integrated platform. Six hundred consecutive patients with ICDs or CRT-Ds implanted will be prospectively randomized to either a traditional or RM-based follow-up model. The primary clinical endpoint will be a composite of all-cause mortality or hospitalization for cardiovascular reasons within 12 months after randomization. The primary technical endpoint will be to construct and evaluate a unified and integrated platform for the data collected from RM devices manufactured by different companies. This manuscript describes the design and methodology of the prospective, randomized trial designed to determine whether remote monitoring using an integrated platform for different companies is safe, feasible, and efficacious (ClinicalTrials.gov Identifier: NCT02409225). © 2016 Wiley Periodicals, Inc.

  10. Zooplankton and other data collected from LONGHORN and other platforms in the Gulf of Mexico from 04 December 1974 to 03 December 1977 (NODC Accession 9000183)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These three tapes contain Ichthyoplankton data from the BLM/OCS South Texas Program. The data were collected from December 1974 to September 1975 on the R/V...

  11. Biomass measurements collected using net in the North and South Atlantic from several platforms from 1950 to 989 (NODC Accession 0053277)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Zooplankton biomass data collected by Institute of Biology of the Southern Seas from the Atlantic Ocean in 1950-1989 years and received from the NMFS.

  12. Oceanographic profile data collected aboard multiple platforms worldwide from 1959-05-26 to 2012-06-03 (NCEI Accession 0098794)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0098794 contains physical and chemical oceanographic profile data collected aboard multiple ships worldwide from 1959-05-26 to 2012-06-03. These data...

  13. Oceanographic profile temperature, oxygen, nitrate+nitrite and other measurements collected using bottle from various platforms in the North Atlantic ocean from 1988 to 2001 (NODC Accession 0000990)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Profile data collected as part of the Bermuda-Atlantic Time Series Study (BATS) from Bermuda Institute of Ocean Sciences (BIOS; formerly BBSR)

  14. ITS Platform

    DEFF Research Database (Denmark)

    Tøfting, Svend; Lahrmann, Harry; Agerholm, Niels

    2014-01-01

    Aalborg University and two local companies have over the past four years developed and tested an ITS Platform, which can be used for communication with cars and for providing a number of services to the drivers. The purpose has been to perform a technological test of the possible use of a hidden ...... not have to be very intelligent. This is gradually taken over by applications on smart phones. The ITS Platform with 425 test drivers is now completely developed and can be used for technological testing of e.g. payment systems.......Aalborg University and two local companies have over the past four years developed and tested an ITS Platform, which can be used for communication with cars and for providing a number of services to the drivers. The purpose has been to perform a technological test of the possible use of a hidden...

  15. ITS Platform

    DEFF Research Database (Denmark)

    Tøfting, Svend; Lahrmann, Harry; Agerholm, Niels

    2014-01-01

    Aalborg University and two local companies have over the past four years developed and tested an ITS Platform, which can be used for communication with cars and for providing a number of services to the drivers. The purpose has been to perform a technological test of the possible use of a hidden ...... not have to be very intelligent. This is gradually taken over by applications on smart phones. The ITS Platform with 425 test drivers is now completely developed and can be used for technological testing of e.g. payment systems....

  16. Platform computing

    CERN Multimedia

    2002-01-01

    "Platform Computing releases first grid-enabled workload management solution for IBM eServer Intel and UNIX high performance computing clusters. This Out-of-the-box solution maximizes the performance and capability of applications on IBM HPC clusters" (1/2 page) .

  17. Platform Constellations

    DEFF Research Database (Denmark)

    Staykova, Kalina Stefanova; Damsgaard, Jan

    2016-01-01

    messaging apps KakaoTalk and LINE, we are able to gain valuable insights about the nature of these new constructions and to capture and synthesize their main characteristics in a framework. Our results show that platform constellations possess unique innovative capabilities, which can improve users......’ acquisition and users’ engagement rates as well as unlock new sources of value creation and diversify revenue streams....

  18. 面向多平台的日志远程采集系统研究%Research on Remote Log Collection System for Multi-platform

    Institute of Scientific and Technical Information of China (English)

    杨锋英; 刘会超

    2014-01-01

    Log plays an important role in the system daily operation,audit and intrusion detection,and the mode of the remote centralized management is an effective means for log management. Because of the different log formats for different operation system,traditionally, it is difficult to gather the log of each system,and transmit them to remote log server in large-scale network. The nxlog is a multi-plat-form supported and powerful log collection tool,which can easily deploy to collect steadily the log on the target system,and send them to the remote log server with multiple log formats and transmission modes. Moreover,the Syslog as an industrial protocol has been supported by more and more systems. Therefore,based on nxlog and mature log server,the flexible and reliable remote log collection solution can be built easily. The actual operation result shows that this solution can effectively solve the problem of the remote system logs collection in large-scale network.%日志对于系统的日常运维、审计及入侵检测等具有重要作用,对日志进行远程集中化管理是日志管理的有效手段。由于不同操作系统平台上支持的日志格式不统一,传统上很难将大型网络中不同系统的日志远程采集到集中的日志服务器上。 nxlog是一种支持多平台的功能强大的日志采集工具,部署方便,可以在目标系统上持续稳定地收集系统日志,并支持以多种日志格式和传输模式将日志发送到远程日志服务器。同时,Syslog作为一种工业协议,也得到了越来越多的支持。基于nxlog并配合成熟的日志服务器可以构建灵活可靠的系统日志远程采集系统。实际运行结果表明该方案可有效解决大型网络中系统日志远程采集的问题。

  19. Serial testing from a 3-day collection period by use of the Bartonella Alphaproteobacteria growth medium platform may enhance the sensitivity of Bartonella species detection in bacteremic human patients.

    Science.gov (United States)

    Pultorak, Elizabeth L; Maggi, Ricardo G; Mascarelli, Patricia E; Breitschwerdt, Edward B

    2013-06-01

    Patients with infection from bacteremic Bartonella spp., tested using Bartonella Alphaproteobacteria growth medium (BAPGM), were retrospectively categorized into one of two groups that included those whose blood was collected once (group 1; n = 55) or three times (group 2; n = 36) within a 1-week period. Overall, 19 patients (20.8%) were PCR positive for one or more Bartonella spp. using the BAPGM platform. Seven patients (12.7%) in group 1 tested positive, and 12 patients (33.3%) in group 2 tested positive. Detection was improved when the patients were tested three times within a 1-week period (odds ratio, 3.4 [95% confidence interval, 1.2 to 9.8]; P = 0.02). Obtaining three sequential blood samples during a 1-week period should be considered a diagnostic approach when bartonellosis is suspected.

  20. COLLECTION AND APPLICATION OF BASIC DATA FOR PUBLIC EDUCATION SERVICES PLATFORM%教育公共服务平台基础数据的采集与应用

    Institute of Scientific and Technical Information of China (English)

    陈颖

    2015-01-01

    Basic data is the core and foundation of public service platform for education management.To improve the applied services ability,data collection is the basis, data integration is the linchpin, data security is the indemnification, and intelligent analysis is the demand.In this paper, combining the application of cloud computing, we analyse the composition of basic education data as well as the problems and difficulties in collection and application of basic data, and discuss the challenges encountered in the processes of collection and storage, exchange and sharing, application and services of basic data in education data in environment of educational cloud and their solutions.%基础数据是教育管理公共服务平台的核心与基础. 提高基础数据的应用服务能力,数据采集是基础、数据整合是关键、数据安全是保障、智能分析是需要. 结合云计算的应用,分析教育基础数据的组成、基础数据采集与应用中存在的问题与困难,探讨在教育云环境下,教育基础数据的采集与存储、交换与共享、应用与服务等过程中的挑战及其解决方案.

  1. The Prodiguer Messaging Platform

    Science.gov (United States)

    Denvil, S.; Greenslade, M. A.; Carenton, N.; Levavasseur, G.; Raciazek, J.

    2015-12-01

    CONVERGENCE is a French multi-partner national project designed to gather HPC and informatics expertise to innovate in the context of running French global climate models with differing grids and at differing resolutions. Efficient and reliable execution of these models and the management and dissemination of model output are some of the complexities that CONVERGENCE aims to resolve.At any one moment in time, researchers affiliated with the Institut Pierre Simon Laplace (IPSL) climate modeling group, are running hundreds of global climate simulations. These simulations execute upon a heterogeneous set of French High Performance Computing (HPC) environments. The IPSL's simulation execution runtime libIGCM (library for IPSL Global Climate Modeling group) has recently been enhanced so as to support hitherto impossible realtime use cases such as simulation monitoring, data publication, metrics collection, simulation control, visualizations … etc. At the core of this enhancement is Prodiguer: an AMQP (Advanced Message Queue Protocol) based event driven asynchronous distributed messaging platform. libIGCM now dispatches copious amounts of information, in the form of messages, to the platform for remote processing by Prodiguer software agents at IPSL servers in Paris. Such processing takes several forms: Persisting message content to database(s); Launching rollback jobs upon simulation failure; Notifying downstream applications; Automation of visualization pipelines; We will describe and/or demonstrate the platform's: Technical implementation; Inherent ease of scalability; Inherent adaptiveness in respect to supervising simulations; Web portal receiving simulation notifications in realtime.

  2. Product Platform Performance

    DEFF Research Database (Denmark)

    Munk, Lone

    engaging in platform-based product development. Similarly platform assessment criteria lack empirical verification regarding relevance and sufficiency. The thesis focuses on • the process of identifying and estimating internal effects, • verification of performance of product platforms, (i...... to support this understanding. Finally a categorisation of different approaches to platform-based product development is introduced, based on the companies from the industrial study.......The aim of this research is to improve understanding of platform-based product development by studying platform performance in relation to internal effects in companies. Platform-based product development makes it possible to deliver product variety and at the same time reduce the needed resources...

  3. Culture collections.

    Science.gov (United States)

    Smith, David

    2012-01-01

    Culture collections no matter their size, form, or institutional objectives play a role in underpinning microbiology, supplying the resources for study, innovation, and discovery. Their basic roles include providing a mechanism for ex situ conservation of organisms; they are repositories for strains subject to publication, taking in safe, confidential, and patent deposits from researchers. They supply strains for use; therefore, the microorganisms provided must be authentic and preserved well, and any associated information must be valid and sufficient to facilitate the confirmation of their identity and to facilitate their use. The organisms must be collected in compliance with international conventions, international and national legislation and distributed to users indicating clearly the terms and conditions under which they are received and can be used. Collections are harmonizing approaches and characterizing strains to meet user needs. No one single collection can carry out this task alone, and therefore, it is important that output and strategy are coordinated to ensure culture collections deliver the basic resources and services microbiological innovation requires. This chapter describes the types of collection and how they can implement quality management systems and operate to deliver their basic functions. The links to information sources given not only provide support for the practitioners within collections but also provide guidance to users on accessing the huge resource available and how they can help ensure microbiology has the resources and a solid platform for future development.

  4. Oceanographic temperature, salinity, oxygen, phosphate, total phosphorus, silicate, nitrite, pH, alkalinity measurements collected using bottle on multiple platforms in the Pacific, Atlantic, Arctic, Mediterranean from 1910 to 1982 (NODC Accession 0038350)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature, salinity, nutrients, oxygen, and other measurements found in dataset OSD taken from the AGASSIZ; A., ALBACORE and other platforms in the Coastal N...

  5. Oceanographic profile plankton, Temperature Salinity and other measurements collected using bottle from VICTORIA 1 FISHING BOAT), ALEJERO HUMBOLDT and other platforms in the South Pacific, Coastal S Pacific and other locations from 1980 to 1982 (NODC Accession 0002083)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature, salinity and other measurements found in dataset OSD taken from the VICTORIA 1(FISHING BOAT), ALEJERO HUMBOLDT and other platforms in the South...

  6. Product Platform Modeling

    DEFF Research Database (Denmark)

    Pedersen, Rasmus

    on the notion that reuse and encapsulation of platform elements are fundamental characteristics of a product platform. Reuse covers the desire to reuse and share certain assets across a family of products and/or across generations of products. Product design solutions and principles are often regarded...... as important assets in a product platform, yet activities, working patterns, processes and knowledge can also be reused in a platform approach. Encapsulation is seen as a process in which the different elements of a platform are grouped into well defined and self-contained units which are decoupled from each......This PhD thesis has the title Product Platform Modelling. The thesis is about product platforms and visual product platform modelling. Product platforms have gained an increasing attention in industry and academia in the past decade. The reasons are many, yet the increasing globalisation...

  7. The Geohazards Exploitation Platform

    Science.gov (United States)

    Laur, Henri; Casu, Francesco; Bally, Philippe; Caumont, Hervé; Pinto, Salvatore

    2016-04-01

    The Geohazards Exploitation Platform, or Geohazards TEP (GEP), is an ESA originated R&D activity of the EO ground segment to demonstrate the benefit of new technologies for large scale processing of EO data. This encompasses on-demand processing for specific user needs, systematic processing to address common information needs of the geohazards community, and integration of newly developed processors for scientists and other expert users. The platform supports the geohazards community's objectives as defined in the context of the International Forum on Satellite EO and Geohazards organised by ESA and GEO in Santorini in 2012. The GEP is a follow on to the Supersites Exploitation Platform (SSEP) an ESA initiative to support the Geohazards Supersites & Natural Laboratories initiative (GSNL). Today the GEP allows to exploit 70+ Terabyte of ERS and ENVISAT archive and the Copernicus Sentinel-1 data available on line. The platform has already engaged 22 European early adopters in a validation activity initiated in March 2015. Since September, this validation has reached 29 single user projects. Each project is concerned with either integrating an application, running on demand processing or systematically generating a product collection using an application available in the platform. The users primarily include 15 geoscience centres and universities based in Europe: British Geological Survey (UK), University of Leeds (UK), University College London (UK), ETH University of Zurich (CH), INGV (IT), CNR-IREA and CNR-IRPI (IT), University of L'Aquila (IT), NOA (GR), Univ. Blaise Pascal & CNRS (FR), Ecole Normale Supérieure (FR), ISTERRE / University of Grenoble-Alpes (FR). In addition, there are users from Africa and North America with the University of Rabat (MA) and the University of Miami (US). Furthermore two space agencies and four private companies are involved: the German Space Research Centre DLR (DE), the European Space Agency (ESA), Altamira Information (ES

  8. ITS Platform North Denmark

    DEFF Research Database (Denmark)

    Lahrmann, Harry; Agerholm, Niels; Juhl, Jens

    2012-01-01

    This paper presents the project entitled “ITS Platform North Denmark” which is used as a test platform for Intelligent Transportation System (ITS) solutions. The platform consists of a newly developed GNSS/GPRS On Board Unit (OBU) to be installed in 500 cars, a backend server and a specially...... designed digital road map for ITS applications. The platform is freely accessible, which means that third party applications could be run on the platform. It is estimated that using this platform enables the ITS applications to be developed for 20% of the normal cost, hence third party are invited to test...... their applications in this platform. This paper presents the platform’s potentials and explains a series of test applications which are under development on it. Moreover, a number of new projects planned for the platform are demonstrated....

  9. Mobile platform security

    CERN Document Server

    Asokan, N; Dmitrienko, Alexandra

    2013-01-01

    Recently, mobile security has garnered considerable interest in both the research community and industry due to the popularity of smartphones. The current smartphone platforms are open systems that allow application development, also for malicious parties. To protect the mobile device, its user, and other mobile ecosystem stakeholders such as network operators, application execution is controlled by a platform security architecture. This book explores how such mobile platform security architectures work. We present a generic model for mobile platform security architectures: the model illustrat

  10. Efficient Immutable Collections

    NARCIS (Netherlands)

    Steindorfer, M.J.

    2017-01-01

    This thesis proposes novel and efficient data structures, suitable for immutable collection libraries, that carefully balance memory footprint and runtime performance of operations, and are aware of constraints and platform co-design challenges on the Java Virtual Machine (JVM). Collection data stru

  11. Continuous Platform Development

    DEFF Research Database (Denmark)

    Nielsen, Ole Fiil

    low risks and investments but also with relatively fuzzy results. When looking for new platform projects, it is important to make sure that the company and market is ready for the introduction of platforms, and to make sure that people from marketing and sales, product development, and downstream......, but continuous product family evolution challenges this strategy. The concept of continuous platform development is based on the fact that platform development should not be a one-time experience but rather an ongoing process of developing new platforms and updating existing ones, so that product family...

  12. Cross-Platform Technologies

    Directory of Open Access Journals (Sweden)

    Maria Cristina ENACHE

    2017-04-01

    Full Text Available Cross-platform - a concept becoming increasingly used in recent years especially in the development of mobile apps, but this consistently over time and in the development of conventional desktop applications. The notion of cross-platform software (multi-platform or platform-independent refers to a software application that can run on more than one operating system or computing architecture. Thus, a cross-platform application can operate independent of software or hardware platform on which it is execute. As a generic definition presents a wide range of meanings for purposes of this paper we individualize this definition as follows: we will reduce the horizon of meaning and we use functionally following definition: a cross-platform application is a software application that can run on more than one operating system (desktop or mobile identical or in a similar way.

  13. Physical, chemical, and temperature profile data were collected using bottle casts and other instruments from GASCOYNE and other platforms in the Pacific Ocean and Mediterranean Sea from 07 November 1959 to 01 July 1972 (NODC Accession 0000095)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical, chemical, and temperature profile data were collected using bottle casts, plankton net, fluorometer, and meteorological sensors. Data were collected from...

  14. Temperature profile data from XBTs collected aboard multiple platforms in the Atlantic Ocean and Mediterranean Sea as part of the High Resolution XBT Network from April 02, 2012 to June 10, 2012 (NODC Accession 0092527)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature data were collected from 473 XBT casts in the Atlantic Ocean and Mediterranean Sea from April 2012 to June 2012. Data were collected and submitted by the...

  15. Platform switching and bone platform switching.

    Science.gov (United States)

    Carinci, Francesco; Brunelli, Giorgio; Danza, Matteo

    2009-01-01

    Bone platform switching involves an inward bone ring in the coronal part of the implant that is in continuity with the alveolar bone crest. Bone platform switching is obtained by using a dental fixture with a reverse conical neck. A retrospective study was performed to evaluate the effectiveness of conventional vs reverse conical neck implants. In the period between May 2004 and November 2007, 86 patients (55 females and 31 males; median age, 53 years) were operated and 234 implants were inserted: 40 and 194 were conventional vs reverse conical neck implants, respectively. Kaplan-Meier algorithm and Cox regression were used to detect those variables associated with the clinical outcome. No differences in survival and success rates were detected between conventional vs reverse conical neck implants alone or in combination with any of the studied variables. Although bone platform switching leads to several advantages, no statistical difference in alveolar crest resorption is detected in comparison with reverse conical neck implants. We suppose that the proximity of the implant abutment junction to the alveolar crestal bone gives no protection against the microflora contained in the micrograph. Additional studies on larger series and a combination of platform switching and bone platform switching could lead to improved clinical outcomes.

  16. Platform development supportedby gaming

    DEFF Research Database (Denmark)

    Mikkola, Juliana Hsuan; Hansen, Poul H. Kyvsgård

    2007-01-01

    The challenge of implementing industrial platforms in practice can be described as a configuration problem caused by high number of variables, which often have contradictory influences on the total performance of the firm. Consequently, the specific platform decisions become extremely complex......, possibly increasing the strategic risks for the firm. This paper reports preliminary findings on platform management process at LEGO, a Danish toy company.  Specifically, we report the process of applying games combined with simulations and workshops in the platform development. We also propose a framework......, based on the portfolio management thinking, to measure the degree of modularity embedded in a given platform and to what extent it is aligned with other platforms....

  17. DFH-3 Satellite Platform

    Institute of Scientific and Technical Information of China (English)

    RenShufang

    2005-01-01

    The DFH-3 satellite platform is designed and developed by China Academy of Space Technology (CAST). It is a medium capability communications satellite platform. The platform adopts threeaxis attitude stabilization control system, having solar array output power of 1.7kW by the end of its design lifetime of 8 years. Its mass is 2100kg with payload capacity of 220kg.

  18. Product Platform Replacements

    DEFF Research Database (Denmark)

    Sköld, Martin; Karlsson, Christer

    2012-01-01

    Purpose – It is argued in this article that too little is known about product platforms and how to deal with them from a manager's point of view. Specifically, little information exists regarding when old established platforms are replaced by new generations in R&D and production environments...... originality and value is achieved by focusing on product platform replacements believed to represent a growing management challenge....

  19. The Creative Platform

    DEFF Research Database (Denmark)

    Byrge, Christian; Hansen, Søren

    This book is about introducing more creativity into general educational courses and cross-disciplinary activities. It is directed toward teachers at all levels in the educational system, but the Creative Platform is a general model, and thus the creative process will fundamentally be the same...... whether you consider thirdgrade teaching, human-resource development, or radical new thinking in product development in a company. The Creative Platform was developed at Aalborg University through a series of research-and-development activities in collaboration with educational institutions and private...... you can use in your work with the Creative Platform. This book is intended as an introduction on how to use the Creative Platform....

  20. Omnidirectional holonomic platforms

    Energy Technology Data Exchange (ETDEWEB)

    Pin, F.G.; Killough, S.M.

    1994-06-01

    This paper presents the concepts for a new family of wheeled platforms which feature full omnidirectionality with simultaneous and independently controlled rotational and translational motion capabilities. The authors first present the orthogonal-wheels concept and the two major wheel assemblies on which these platforms are based. They then describe how a combination of these assemblies with appropriate control can be used to generate an omnidirectional capability for mobile robot platforms. The design and control of two prototype platforms are then presented and their respective characteristics with respect to rotational and translational motion control are discussed.

  1. WAVE DIRECTION and Other Data from FIXED PLATFORMS and Other Platforms From North Atlantic Ocean from 19690701 to 19730930 (NODC Accession 8100447)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The entry contains Wave direction and other data collected from fixed platforms and other platforms from North Atlantic Ocean between July 1, 1969 and September 30,...

  2. Advanced offshore oil platforms

    Energy Technology Data Exchange (ETDEWEB)

    Ellers, F.S.

    1982-04-01

    Four innovative offshore platforms that are designed to withstand 100-foot waves in waters 600-feet deep are described. These platforms are: (1) Stratfjord B Concrete Gravity-Base Platform; (2) Magnus Steel-Template-Jacket Platform; (3) Hutton Tension-Leg Platform; and (4) Block 280 Guyed Tower. The Statfjord B platform, designed in Norway, rests on four massive concrete columns with storage tanks at the base. It depends solely on its own mass for stability. The Magnus platform, designed by the British, is the heaviest offshore platform yet fabricated, weighing 41,000 tons. Two of the platform's four legs will incorporate flotation chambers so that the structure can be floated to its site in the North Sea. The Hutton structure, also designed in England, will consist of a buoyant hull tethered to the sea floor by slender steel tubes at its four corners. The first platform of its type, the Hutton structure is also destined for the North Sea. The US designed Block 280 guyed tower is designed for service in the Gulf of Mexico in water 1000 feet deep. It will be pinned to the sea floor by a spokelike array of 20 steel cables, each one more than 3000 feet long. The tower and its guys will weigh 43,000 tons, slightly more than the Magnus steel-template jacket and more than four time as much as the Eiffel Tower. At a cost of approximately $2.6 billion, the Magnus is the most expensive offshore platform to date. The Statfjord B was put into production in 1982. The Magnus is scheduled for oil production in 1983. The Hutton and the Block 280 will both be producing in 1984. (JMT)

  3. EURESCOM Services Platform

    NARCIS (Netherlands)

    Nieuwenhuis, Lambertus Johannes Maria; van Halteren, Aart

    1999-01-01

    This paper presents the results of the EURESCOM Project 715. In February 1999, a large team of researchers from six European public network operators completed a two year period of cooperative experiments on a TINA-based environment, called the EURESCOM Services Platform (ESP). This platform

  4. Current meter and other data collected using current meter in the NW Atlantic (limit-40 W) from ENDEAVOR and other platforms from 16 September 1980 to 12 May 1983 (NODC Accession 8600198)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter and other data were collected using current meter (PCM) casts from G. B. KELEZ, ENDEAVOR, and CAPE HATTERAS in the Northwest Atlantic Ocean. Data were...

  5. Temperature profile and other data collected using CTD casts in the North/South Pacific Ocean from NOAA Ship MALCOLM BALDRIGE and other platform from 1990-02-23 to 1990-12-06 (NCEI Accession 9200013)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship MALCOLM BALDRIGE and NOAA Ship DISCOVERER in the North/South Pacific Ocean from 23...

  6. Temperature profile and other data collected using CTD casts from NOAA Ship RESEARCHER and other platforms in the TOGA Area of Pacific Ocean from 1987-04-25 to 1988-12-03 (NCEI Accession 8900298)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship RESEARCHER, NOAA Ship MALCOLM BALDRIGE, and NOAA Ship OCEANOGRAPHER in the TOGA area...

  7. Temperature profile and other data collected using CTD casts in the North/South Pacific Ocean from NOAA Ship MALCOLM BALDRIGE and other platform from 16 February 1991 to 98 December 1991 (NCEI Accession 9200156)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and other data were collected using CTD casts from NOAA Ship MALCOLM BALDRIGE and NOAA Ship DISCOVERER in the North/South Pacific Ocean from 16...

  8. Benthic organisms and phytoplankton collected using net and sediment sampler casts from the CAPT. BRADY J and other platforms in Gulf of Mexico from 10 October 1982 to 30 November 1983 (NODC Accession 8400200)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic organisms and phytoplankton were collected using sediment sampler and net casts in the Gulf of Mexico. Data were submitted by Texas A bottom depth and...

  9. Oceanographic profile; phosphate, silicate and other measurements collected using bottle and high resolution CTD from the DANA, JAN MAYEN (LAHV) and other platforms in the Coastal N Atlantic, Arctic and other locations from 1995 to 1997 (NODC Accession 0000566)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile, zooplankton, and nutrients data were collected using net and bottle casts from DANA and JAN MAYEN in the North Atlantic Ocean. Data were...

  10. Temperature and salinity profile data collected from XBT, CTD, MBT and Bottle casts from multiple platforms by the National Institute of Oceanography (NIO), India, in the Bay of Bengal from August 28, 1976 to January 07, 2009 (NODC Accession 0055418)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical data were collected from Bottle, MBT, XBT, and CTD casts from the Andaman and Burma Seas, Bay of Bengal, Malacca Straits, and the Indian Ocean. Data were...

  11. Oceanographic and meteorological data collected during the GARP Atlantic Tropical Experiment (GATE) in the Atlantic Ocean from multiple USSR platforms from 1974-06-02 to 1974-08-09 (NCEI Accession 7700677)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This accession contains oceanographic and meteorological data collected during the GARP Atlantic Tropical Experiment (GATE) in the Atlantic Ocean from multiple USSR...

  12. Oceanographic profile temperature measurements collected using bottle from the A.T. CAMERON, GADUS ATLANTICA, RYURIK, BLAGONAMERENNI, PREDPRIYATIE, and other platforms in the Antarctic, Equatorial Pacific, and other locations from 1772 to 1866 (NODC Accession 0000571)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bottle casts from the BEAGLE in the North / South Pacific Ocean, Indian Ocean, Southern Oceans, and Red Sea. Data were...

  13. Phytoplankton and other data collected using net and other instruments in the North Atlantic Ocean from NOAA Ship RESEARCHER and other platforms from 1978-02-15 to 1980-05-05 (NCEI Accession 9000075)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The data in this accession were collected as part of Joint Global Ocean Flux Study (JGOFS). Ships ENDEAVOR and NOAA Ship RESEARCHER were used by Atlantic...

  14. Physical and chemical oceanographic profile data, and meteorological data collected in the Atlantic and Arctic Oceans, and adjoining seas by multiple platforms from 14 August 1951 to 27 October 1994 (NODC Accession 0073741)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature, salinity, oxygen, silicate, phosphate, nitrite, nitrate, alkalinity, and pH data collected in Arctic Ocean, Barents Sea, East Siberian Sea, Greenland...

  15. Benthic organisms and marine toxic substances and pollutants data collected using net casts and other instruments from the GYRE and other platforms in NW Atlantic Ocean from 11 November 1983 to 30 July 1986 (NODC Accession 8800192)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic organisms and marine toxic substances and pollutants were collected using net casts, sediment sampler, and other instruments from the GYRE and other...

  16. Physical and chemical data collected using CTD and buoy casts from NOAA Ship RESEARCHER and another platform from 1974-06-27 to 1974-07-18 (NCEI Accession 7601653)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical and chemical data were collected using CTD and buoy casts from NOAA Ship RESEARCHER and NOAA Ship OCEANOGRAPHER from 27 June 1974 to 18 July 1974. Data were...

  17. Temperature profile data collected using bottle casts from the THOMAS G. THOMPSON and other platforms from the Pacific Ocean during the Thermal Structure Monitoring Program in the Pacific (TRANSPAC) project, 30 March 1985 to 03 June 1985 (NODC Accession 8700228)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data and temperature, depth, and other data were collected using meteorological sensors, secchi disks, and bottle casts from THOMAS G. THOMPSON...

  18. Temperature, salinity, dissolved oxygen measurements collected using CTD, bottle from multiple platforms in the Gulf of Mexico from 1992 through 2008 as part of the Southeast Area Monitoring and Assessment Program (SEAMAP) (NODC Accession 0069702)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Southeast Area Monitoring and Assessment Program (SEAMAP) is a State/Federal/university program for collection, management and dissemination of...

  19. Temperature, salinity, dissolved oxygen measurements collected using CTD, bottle from multiple platforms in the Gulf of Mexico from 2009 through 2015 as part of the Southeast Area Monitoring and Assessment Program (SEAMAP) (NCEI Accession 0131259)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Southeast Area Monitoring and Assessment Program (SEAMAP) is a State/Federal/university program for collection, management and dissemination of...

  20. Benthic organisms and marine toxic substances and pollutants collected using net and sediment samplers from the MT MITCHELL and other platforms from 22 May 1974 to 27 May 1974 (NODC Accession 7800886)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic organisms and marine toxic substances and pollutants were collected using sediment sampler and net casts in the coastal waters of the East coast of US. Data...

  1. Oceanographic and meteorological data collected during the GARP Atlantic Tropical Experiment (GATE) in the North Atlantic Ocean from multiple USSR platforms from 1974-07-08 to 1974-09-20 (NCEI Accession 7700676)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This accession contains oceanographic and meteorological data collected during the GARP Atlantic Tropical Experiment (GATE) in the North Atlantic Ocean from multiple...

  2. Oceanographic temperature, salinity, nitrate, phosphate, silicate, primary productivity, pigments, pCO2 and other measurements collected using bottle and CTD from multiple platforms in the North Atlantic during 1988 to 2006 (NODC Accession 0032053)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Chemical, biological, and physical profile data collected as part of the Bermuda-Atlantic Time Series Study (BATS) for the period 1988-December 2006 at Bermuda...

  3. Vertical current data collected using current meter from KNORR and other platforms in North/South Pacific and Atlantic Ocean from 05 May 1974 to 27 April 1982 (NODC Accession 8600269)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Vertical current profiler data collected from various ships off of the "White Horse" instrument. Data were submitted by Dr. James Luyten of Woods Hole Oceanographic...

  4. Near-realtime oceanographic profile data collected by Multiple Unidentified Platforms from 20100422 to 20100724 as part of the GTSPP in response to the 20100420 Deepwater Horizon oil spill event (NODC Accession 0065726)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data products and in situ oceanographic data collected in response to the Deepwater Horizon Event in the Gulf of Mexico (May 2010). The Global Temperature and...

  5. Temperature profile data from XBTs collected aboard multiple platforms in the Atlantic Ocean as part of the High Resolution XBT Network from March 16, 2011 to December 13, 2011 (NODC Accession 0082643)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature data were collected from 32,300 XBT casts in the Labrador Sea, Davis Strait, and the North Atlantic and South Atlantic Ocean from March 2011 to December...

  6. Temperature profile data from XBTs collected aboard multiple platforms in the Atlantic Ocean as part of the High Resolution XBT Network from November 08, 2008 to August 16, 2011 (NODC Accession 0077809)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature data were collected from XBT casts in the Stellwagen National Marine Sanctuary, Strait of Gibraltar, and the North Atlantic and South Atlantic Ocean from...

  7. Water temperature profile data from XBTs collected aboard multiple platforms in the Atlantic Ocean as part of the High Resolution XBT Network from October 08, 1994 to September 29, 2010 (NODC Accession 0070599)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Water temperature data were collected from 32,300 XBT casts in the Alboran Sea, Balearic Sea, Mozambique Channel, Strait of Gibraltar, and the North Atlantic and...

  8. Temperature profile data from XBTs collected aboard multiple platforms in the Atlantic and Indian Ocean, and Mediterranean Sea as part of the High Resolution XBT Network from October 25, 2011 to March 19, 2012 (NODC Accession 0088103)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature data were collected from 1712 XBT casts in the Eastern Basin, Ionian Sea, Ligurian Sea, Strait of Gibraltar, Tyrrhenian Sea and the North Atlantic, South...

  9. Temperature profile and plankton data collected using net and CTD casts from the OSHORO MARU and other platform in the Bering Sea from 02 September 1981 to 07 September 1987 (NODC Accession 0000865)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and plankton data were collected using net and CTD casts in the Bering Sea, Gulf of Alaska, and North Pacific Ocean from OSHORO MARU and HOKUSEI...

  10. Temperature profile data from XBTs collected aboard multiple platforms in the Atlantic Ocean as part of the High Resolution XBT Network from December 02, 2000 to February 15, 2011 (NODC Accession 0071848)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature data were collected from 2,079 XBT casts in the Alboran Sea, Davis Sea, Labrador Sea, North Sea, Strait of Gibraltar, and the North Atlantic and South...

  11. Physical and chemical data collected from bottle casts in the Sargasso Sea from CAPE HENLOPEN and other platforms from 21 January 1988 to 10 December 1988 (NODC Accession 0000407)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical and chemical data were collected using bottle casts in the Sargasso sea from CAPE HENLOPEN, CAPE HATTERAS, and WEATHERBIRD from 21 January 1988 to 10...

  12. Ocean station data collected using bottle from the ALMIRANTE CAMARA and other platforms in the NE Atlantic (limit-40 W) and Others from 02 January 1983 to 11 November 1983 (NODC Accession 9000033)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Ocean station data were collected using seechi disk, meteorological sensors and bottle casts in the Northwest and Southwest Atlantic Ocean from 02 January 1983 to 11...

  13. Temperature profile collected using bottle casts and other instruments from the METEOR and other platforms in the North Atlantic Ocean and other locations from 03 June 1962 to 20 November 1980 (NODC Accession 8000152)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Surface Temperature and Salinity data were submitted by BNDO. The data were submitted to BNDO by France, USA, Brazil, Mexico and W. Germany. The data were collected...

  14. Benthic organisms collected using sediment sampler from the SW RESEARCHER and other platforms in the Gulf of Mexico from 03 February 1978 to 19 October 1978 (NODC Accession 8100491)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic organisms were collected using sediment sampler casts from the SW RESEARCHER in the Gulf of Mexico from 03 February 1978 to 19 October 1978. Data were...

  15. The Common HOL Platform

    OpenAIRE

    Adams, Mark

    2015-01-01

    The Common HOL project aims to facilitate porting source code and proofs between members of the HOL family of theorem provers. At the heart of the project is the Common HOL Platform, which defines a standard HOL theory and API that aims to be compatible with all HOL systems. So far, HOL Light and hol90 have been adapted for conformance, and HOL Zero was originally developed to conform. In this paper we provide motivation for a platform, give an overview of the Common HOL Platform's theory and...

  16. Ladder attachment platform

    Science.gov (United States)

    Swygert,; Richard, W [Springfield, SC

    2012-08-28

    A ladder attachment platform is provided that includes a base for attachment to a ladder that has first and second side rails and a plurality of rungs that extend between in a lateral direction. Also included is a user platform for having a user stand thereon that is carried by the base. The user platform may be positioned with respect to the ladder so that it is not located between a first plane that extends through the first side rail and is perpendicular to the lateral direction and a second plane that extends through the second side rail and is perpendicular to the lateral direction.

  17. Platform-based production development

    DEFF Research Database (Denmark)

    Bossen, Jacob; Brunoe, Thomas Ditlev; Nielsen, Kjeld

    2015-01-01

    Platforms as a means for applying modular thinking in product development is relatively well studied, but platforms in the production system has until now not been given much attention. With the emerging concept of platform-based co-development the importance of production platforms is though...... indisputable. This paper presents state-of-the-art literature on platform research related to production platforms and investigates gaps in the literature. The paper concludes on findings by proposing future research directions....

  18. USA Hire Testing Platform

    Data.gov (United States)

    Office of Personnel Management — The USA Hire Testing Platform delivers tests used in hiring for positions in the Federal Government. To safeguard the integrity of the hiring processes and ensure...

  19. MULTIFUNCTIONAL PLATFORMS AND

    African Journals Online (AJOL)

    Solar service centres and multifunctional platforms are innovative concepts for providing energy services in ... same time generate income. obeng ..... communities the driving force behind the ... operator(s) had to contact repairers outside their.

  20. The Common HOL Platform

    Directory of Open Access Journals (Sweden)

    Mark Adams

    2015-07-01

    Full Text Available The Common HOL project aims to facilitate porting source code and proofs between members of the HOL family of theorem provers. At the heart of the project is the Common HOL Platform, which defines a standard HOL theory and API that aims to be compatible with all HOL systems. So far, HOL Light and hol90 have been adapted for conformance, and HOL Zero was originally developed to conform. In this paper we provide motivation for a platform, give an overview of the Common HOL Platform's theory and API components, and show how to adapt legacy systems. We also report on the platform's successful application in the hand-translation of a few thousand lines of source code from HOL Light to HOL Zero.

  1. The Creative Platform

    DEFF Research Database (Denmark)

    Byrge, Christian; Hansen, Søren

    whether you consider thirdgrade teaching, human-resource development, or radical new thinking in product development in a company. The Creative Platform was developed at Aalborg University through a series of research-and-development activities in collaboration with educational institutions and private......This book is about introducing more creativity into general educational courses and cross-disciplinary activities. It is directed toward teachers at all levels in the educational system, but the Creative Platform is a general model, and thus the creative process will fundamentally be the same...... companies. It is a project in which the goal is to make a hands-on approach to a knowledge perspective on enhancing creativity. The underlying ambition of the Creative Platform is to make it easier to promote creativity. At www.uka.aau.dk/The+Creative+Platform, you can find extra materials and instructions...

  2. National Community Solar Platform

    Energy Technology Data Exchange (ETDEWEB)

    Rupert, Bart [Clean Energy Collective, Louisville, CO (United States)

    2016-06-30

    This project was created to provide a National Community Solar Platform (NCSP) portal known as Community Solar Hub, that is available to any entity or individual who wants to develop community solar. This has been done by providing a comprehensive portal to make CEC’s solutions, and other proven community solar solutions, externally available for everyone to access – making the process easy through proven platforms to protect subscribers, developers and utilities. The successful completion of this project provides these tools via a web platform and integration APIs, a wide spectrum of community solar projects included in the platform, multiple groups of customers (utilities, EPCs, and advocates) using the platform to develop community solar, and open access to anyone interested in community solar. CEC’s Incubator project includes web-based informational resources, integrated systems for project information and billing systems, and engagement with customers and users by community solar experts. The combined effort externalizes much of Clean Energy Collective’s industry-leading expertise, allowing third parties to develop community solar without duplicating expensive start-up efforts. The availability of this platform creates community solar projects that are cheaper to build and cheaper to participate in, furthering the goals of DOE’s SunShot Initiative. Final SF 425 Final SF 428 Final DOE F 2050.11 Final Report Narrative

  3. INTERNAL CORROSION MONITORING IN OFFSHORE PLATFORMS

    Directory of Open Access Journals (Sweden)

    Fernando Benedicto Mainier

    2008-08-01

    Full Text Available Corrosion is one of the main causes of failures in equipment and pipes in off-shore oil production. These failures harm the process, slow the production operational chronogram, and generate high costs of maintenance, beyond generation risks to health and environment. Due to the fact that most of the equipment, tubing and pipes of production platforms are made of steel, in general, carbon steel, the industry of petroleum exploration will always coexist with the corrosive process. The use of a Corrosion Monitoring Plan to diagnostic, to control and to manage the evolution of corrosives process in off-shore oil platforms is the strategy proposed in this work to prevent problems as described above. The Internal Corrosion Monitoring Plan (ICMP, is based on lab analysis of the corrosively of fluids and residues showed periodically in off-shore operational platform; in the corrosion rate determined by the periodic use of test bodies installed inside off-shore oil platforms tubing systems, as mass loss coupons and electric resistance probes; and finally, in periodic operational data collect obtained during the off-shore oil platform systems operation. The ICMP will direct and manage the actions to be taken in case of aggravation of a corrosive process, quickly identifying to the corrosive mechanisms and its localization in the various systems of the platforms. The optimized use of the corrosion inhibitor and other chemical products are one of the main advantages of the ICMP.

  4. Study on Collision Characters for SPAR Platform

    Institute of Scientific and Technical Information of China (English)

    HU Zhi-qiang; CUI Wei-cheng

    2008-01-01

    This paper presents the research on the external mechanism of collision characters for a SPAR platform. The collision characters of SPAR platform have not attracted so much attention as that of ships in the past, because short of this kind of collision accidents reported. But with the increasing number of SPAR platforms in the world, the possibility of such kind of accident also increases. Therefore, it is necessary to master the character of SPAR collision. Model test technique is employed to study the external mechanism. The collision scenario is a ship colliding with a SPAR platform moored in the site with 1500 meters water depth. The striking ship hits the SPAR platform on the hard tank near water surface in its longitudinal direction. The specifics of the SPAR's motions and the tension forces of the mooring lines are collected to summarize the hydrodynamic characters in the collision scenario. It is found that the maximal displacements and the maximal pitch angles of the SPAR platform, and the maximal tension forces of mooring lines are all linearly proportional to the initial velocity of the striking ship basically. Mooring lines play elastic roles in the collision course.

  5. The Platformization of the Web: Making Web Data Platform Ready

    NARCIS (Netherlands)

    A. Helmond

    2015-01-01

    In this article, I inquire into Facebook’s development as a platform by situating it within the transformation of social network sites into social media platforms. I explore this shift with a historical perspective on, what I refer to as, platformization, or the rise of the platform as the dominant

  6. Platform Performance and Challenges - using Platforms in Lego Company

    DEFF Research Database (Denmark)

    Munk, Lone; Mortensen, Niels Henrik

    2009-01-01

    by the product defining users (product developers) and platform erosion. When the platforms are not used it is due to: unsuitable calculation models, lack of goals, rewards or benefits from management, unattractive tradeoffs and difficulties in understanding the platform. This indicates that platform design...... needs focus on the incentive of using the platform. This problem lacks attention in literature, as well as industry, where assessment criteria do not cover this aspect. Therefore, we recommend including user incentive in platform assessment criteria to these challenges. Concrete solution elements...... ensuring user incentive in platforms is an object for future research...

  7. Transactional Network Platform: Applications

    Energy Technology Data Exchange (ETDEWEB)

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

    2013-10-31

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

  8. Identification of platform levels

    DEFF Research Database (Denmark)

    Mortensen, Niels Henrik

    2005-01-01

    reduction, ability to launch a wider product portfolio without increasing resources and reduction of complexity within the whole company. To support the multiple product development process, platform based product development has in many companies such as Philips, VW, Ford etc. proven to be a very effective...... because the nature of developing platforms and applications are very different. In single product development reuse is often determined by individual designers, in multiple product development reuse is to a large degree a management issue. It is difficult for a company to switch from single to multiple...... development will be examined. Based on the identification of the above characteristics five platform levels are described. The research presented in this paper is a result of MSc, Ph.D projects at the Technical University of Denmark and consultancy projects within the organisation of Institute of Product...

  9. Universal visualization platform

    Science.gov (United States)

    Gee, Alexander G.; Li, Hongli; Yu, Min; Smrtic, Mary Beth; Cvek, Urska; Goodell, Howie; Gupta, Vivek; Lawrence, Christine; Zhou, Jainping; Chiang, Chih-Hung; Grinstein, Georges G.

    2005-03-01

    Although there are a number of visualization systems to choose from when analyzing data, only a few of these allow for the integration of other visualization and analysis techniques. There are even fewer visualization toolkits and frameworks from which one can develop ones own visualization applications. Even within the research community, scientists either use what they can from the available tools or start from scratch to define a program in which they are able to develop new or modified visualization techniques and analysis algorithms. Presented here is a new general-purpose platform for constructing numerous visualization and analysis applications. The focus of this system is the design and experimentation of new techniques, and where the sharing of and integration with other tools becomes second nature. Moreover, this platform supports multiple large data sets, and the recording and visualizing of user sessions. Here we introduce the Universal Visualization Platform (UVP) as a modern data visualization and analysis system.

  10. Geostationary multipurpose platforms

    Science.gov (United States)

    Bekey, I.; Bowman, R. M.

    1981-01-01

    In addition to the advantages generally associated with orbital platforms, such as improved reliability, economies of scale, simple connectivity of elements, reduced tracking demands and the restraint of orbital object population growth, geostationary platforms yield: (1) continuous access by fixed ground antennas for communications services; (2) continuous monitoring of phenomena over chosen regions of the earth's surface; (3) a preferred location for many solar-terrestrial physics experiments. The geostationary platform also offers a low-risk and economical solution to the impending saturation of the orbital arc/frequency spectrum, maximizing the capacity of individual slots and increasing the utility of the entire arc. It also allows the use of many small, simple and inexpensive earth stations through complexity inversion and high power per beam. Block diagram and operational flowcharts are provided.

  11. Platforms for antibiotic discovery.

    Science.gov (United States)

    Lewis, Kim

    2013-05-01

    The spread of resistant bacteria, leading to untreatable infections, is a major public health threat but the pace of antibiotic discovery to combat these pathogens has slowed down. Most antibiotics were originally isolated by screening soil-derived actinomycetes during the golden era of antibiotic discovery in the 1940s to 1960s. However, diminishing returns from this discovery platform led to its collapse, and efforts to create a new platform based on target-focused screening of large libraries of synthetic compounds failed, in part owing to the lack of penetration of such compounds through the bacterial envelope. This article considers strategies to re-establish viable platforms for antibiotic discovery. These include investigating untapped natural product sources such as uncultured bacteria, establishing rules of compound penetration to enable the development of synthetic antibiotics, developing species-specific antibiotics and identifying prodrugs that have the potential to eradicate dormant persisters, which are often responsible for hard-to-treat infections.

  12. Agricultural Machinery Service Information Collection System for Android Platform-Based on Google Maps%Android 平台农机作业服务信息采集系统-基于 Google Maps

    Institute of Scientific and Technical Information of China (English)

    刘卉; 邓晓璐; 王慧平; 吴才聪

    2015-01-01

    It is necessary to collect agricultural machinery service information using a convenient , accurate and efficient acquisition system due to the lack of such service information in China .In this study a portable agricultural machinery service information collection system based on android intelligent terminal was designed and developed .Google Maps module was applied to provide open resources of digital map and remote-sensing map in the system development .The in-formation of farm plots , maintenance stations , gas stations , grain warehouses and other agricultural machinery service in-formation could be collected by the GPS real-time positioning or map pick mode .The system could realize feature attrib-ute and image data collecting , long-distance delivering and dynamic updating to provide more efficient and scientific in-formation support for agricultural machinery operation service .The practice showed that the system had advantages on clear maps , easy interface and reliable data transmission .%我国农机作业配套服务信息缺失,需要便捷、准确、高效的农机服务信息采集系统。为此,设计开发了基于Android 智能终端的便携式农机作业服务信息采集系统,应用 Google Maps 的电子地图和遥感地图开放资源,通过 GPS实时定位或地图拾取方式进行农田地块、维修点、加油站、粮库等农机作业服务信息采集,实现地物属性及图像信息的快速获取、远程传输与动态更新,为规模化农机作业服务提供更加高效、科学的信息支持。系统应用实践表明:地图数据清晰可信、界面操作简便、数据传输可靠。

  13. Windows Azure Platform

    CERN Document Server

    Redkar, Tejaswi

    2011-01-01

    The Windows Azure Platform has rapidly established itself as one of the most sophisticated cloud computing platforms available. With Microsoft working to continually update their product and keep it at the cutting edge, the future looks bright - if you have the skills to harness it. In particular, new features such as remote desktop access, dynamic content caching and secure content delivery using SSL make the latest version of Azure a more powerful solution than ever before. It's widely agreed that cloud computing has produced a paradigm shift in traditional architectural concepts by providin

  14. Windows Azure Platform

    CERN Document Server

    Redkar, Tejaswi

    2010-01-01

    The Azure Services Platform is a brand-new cloud-computing technology from Microsoft. It is composed of four core components-Windows Azure, .NET Services, SQL Services, and Live Services-each with a unique role in the functioning of your cloud service. It is the goal of this book to show you how to use these components, both separately and together, to build flawless cloud services. At its heart Windows Azure Platform is a down-to-earth, code-centric book. This book aims to show you precisely how the components are employed and to demonstrate the techniques and best practices you need to know

  15. Wireless sensor platform

    Energy Technology Data Exchange (ETDEWEB)

    Joshi, Pooran C.; Killough, Stephen M.; Kuruganti, Phani Teja

    2017-08-08

    A wireless sensor platform and methods of manufacture are provided. The platform involves providing a plurality of wireless sensors, where each of the sensors is fabricated on flexible substrates using printing techniques and low temperature curing. Each of the sensors can include planar sensor elements and planar antennas defined using the printing and curing. Further, each of the sensors can include a communications system configured to encode the data from the sensors into a spread spectrum code sequence that is transmitted to a central computer(s) for use in monitoring an area associated with the sensors.

  16. Mobile4D platform

    CSIR Research Space (South Africa)

    Botha, Adèle

    2010-05-01

    Full Text Available . It is a communication platform that has architecture for creating, deploying and managing services and applications by integrating voice, video and data across a range of IP and telecom communication networks. In 2007, Red Hat made a firm commitment... based on the Mobicents muni ations Platform brand. 2.1.5  Telco specific User‐Generated Services   A variety of communication network operators have started initiatives to address User- Generated Services for the Telecom domain. Some...

  17. An Experimental Study of an Offshore Platform

    DEFF Research Database (Denmark)

    Brincker, Rune; Asmussen, John Christian; Andersen, Palle

    This report describes the results of an analysis of the ambient response data collected from a Venezuelan near-shore offshore platform constructed in 1992. Recording of the data have been constantly done during the period from May 1993 to July 1994. Using these data the structural integrity...... of the multi-pile offshore platform is investigated by using a vibration based damage detection scheme. Changes in structural integrity are assumed to be reflected in the modal parameters estimated from only output data using an Auto-Regressive Moving Average (ARMA) model. Before the calibration of the ARMA...... model the quality of the measured data have been investigated. The estimated modal parameters and their corresponding variances are used as input to a probability based damage indicator. This indicator indicates, that since the construction of the platform, minor structural changes have taken place....

  18. Games and Platform Decisions

    DEFF Research Database (Denmark)

    Hansen, Poul H. Kyvsgård; Mikkola, Juliana Hsuan

    2007-01-01

    is the application of on-line games in order to provide training for decision makers and in order to generate overview over the implications of platform decisions. However, games have to be placed in a context with other methods and we argue that a mixture of games, workshops, and simulations can provide improved...

  19. Creative Platform Learning (CPL)

    DEFF Research Database (Denmark)

    Christensen, Jonna Langeland; Hansen, Søren

    Creative Platform Learning (CPL) er en pædagogisk metode, der skaber foretagsomme og innovative elever, der kan anvende deres kreativitet til at lære nyt. Ifølge den nye skolereform skal Innovation og entreprenørskab tydeliggøres i alle fag. I CPL er det en integreret del af undervisningen...

  20. Games and Platform Decisions

    DEFF Research Database (Denmark)

    Hansen, Poul H. Kyvsgård; Mikkola, Juliana Hsuan

    2007-01-01

    is the application of on-line games in order to provide training for decision makers and in order to generate overview over the implications of platform decisions. However, games have to be placed in a context with other methods and we argue that a mixture of games, workshops, and simulations can provide improved...

  1. SMART GROUND Project: SMART data collection and inteGRation platform to enhance availability and accessibility of data and infOrmation in the EU territory on SecoNDary Raw Materials

    Science.gov (United States)

    Rossetti, Piergiorgio; Antonella Dino, Giovanna; de la Feld, Marco; Pizza, Antonietta; Coulon, Frederic; Wagland, Stuart; Gomes, Diogo

    2016-04-01

    The issue of resource security has come to the forefront of the debate over recent years, partly due to considerable concern over the security of supply of the so called 'critical' materials, with rare earths attracting the greatest attention in the press. Their supply is fundamental to maintain and develop EU economy and its industries relied on a steady supply of Raw Materials. Thus considering the increasing scarcity and raising prices of both, energy raw materials and other raw materials, such as metals and minerals, the recycling and recovery of these materials from anthropogenic deposits such as landfills is of increasing relevance. Europe has somewhere between 150,000 and 500,000 landfill sites, with an estimated 90% of them being "non-sanitary" pre-dating the EU Landfill Directive of 1999. Thus historical background makes the numerous old waste dumps as possible sources of critical and secondary raw materials (SRM and CRM). However, to date there is no inventory available of SRM and CRM present in EU landfills, and best management practices to recover SRM from landfill activities are inefficient. In this context, the EU SMART GROUND (SG) project (Grant Agreement No 641988) intends to foster resource recovery in landfills by improving both the availability and the accessibility of data and information on SRM in the EU and creating synergies among the different stakeholders involved in the SRM value chain. To do so, the project aims to collect and integrate in a single EU databank (SMART GROUND Data Bank) all the data from existing databases and new information retrieved during project activities. Such data will be collected from the different waste streams including municipal, industrial and mining wastes across EU landfills. It will improve data gathering on SRM from different types of waste, by defining new and integrated data acquisition methods and standards. At last, but not least, the project will also improve the SRM economic and employment potential

  2. Mobile Platforms and Development Environments

    CERN Document Server

    Helal, Sumi; Li, Wengdong

    2012-01-01

    Mobile platform development has lately become a technological war zone with extremely dynamic and fluid movement, especially in the smart phone and tablet market space. This Synthesis lecture is a guide to the latest developments of the key mobile platforms that are shaping the mobile platform industry. The book covers the three currently dominant native platforms -- iOS, Android and Windows Phone -- along with the device-agnostic HTML5 mobile web platform. The lecture also covers location-based services (LBS) which can be considered as a platform in its own right. The lecture utilizes a sampl

  3. Oceanographic station data from bottle casts from UNKNOWN PLATFORMS and Other Platforms from 01 January 1957 to 01 December 1964 (NODC Accession 7400853)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic station data were collected from UNKNOWN PLATFORMS. Data were collected by Danish Institute for Fishery and Marine Research and other institutions from...

  4. An open source mobile platform for psychophysiological self tracking.

    Science.gov (United States)

    Gaggioli, Andrea; Cipresso, Pietro; Serino, Silvia; Pioggia, Giovanni; Tartarisco, Gennaro; Baldus, Giovanni; Corda, Daniele; Riva, Giuseppe

    2012-01-01

    Self tracking is a recent trend in e-health that refers to the collection, elaboration and visualization of personal health data through ubiquitous computing tools such as mobile devices and wearable sensors. Here, we describe the design of a mobile self-tracking platform that has been specifically designed for clinical and research applications in the field of mental health. The smartphone-based application allows collecting a) self-reported feelings and activities from pre-programmed questionnaires; b) electrocardiographic (ECG) data from a wireless sensor platform worn by the user; c) movement activity information obtained from a tri-axis accelerometer embedded in the wearable platform. Physiological signals are further processed by the application and stored on the smartphone's memory. The mobile data collection platform is free and released under an open source licence to allow wider adoption by the research community (download at: http://sourceforge.net/projects/psychlog/).

  5. Online stock trading platform

    Directory of Open Access Journals (Sweden)

    Ion LUNGU

    2006-01-01

    Full Text Available The Internet is the perfect tool that can assure the market’s transparency for any user who wants to trade on the stock market. The investor can have access to the market news, financial calendar or the press releases of the issuers. A good online trading platform also provides real-time intraday quotes, trading history and technical analysis giving the investor a clearer view of the supply and demand in the market. All this information provides the investor a good image of the market and encourages him to trade. This paper wishes to draft the pieces of an online trading platform and to analyze the impact of developing and implementing one in a brokerage firm.

  6. Available: motorised platform

    CERN Document Server

    The COMPASS collaboration

    2014-01-01

    The COMPASS collaboration would like to offer to a new owner the following useful and fully operational piece of equipment, which is due to be replaced with better adapted equipment.   Please contact Erwin Bielert (erwin.bielert@cern.ch or 160539) for further information.  Motorized platform (FOR FREE):   Fabricated by ACL (Alfredo Cardoso & Cia Ltd) in Portugal. The model number is MeXs 5-­‐30.  Specifications: 5 m wide, 1 m deep, adjustable height (1.5 m if folded). Maximum working floor height: 4 m. conforms to CERN regulations, number LV158. Type LD500, capacity 500 kg and weight 2000 kg.  If no interested party is found before December 2014, the platform will be thrown away.

  7. Common tester platform concept.

    Energy Technology Data Exchange (ETDEWEB)

    Hurst, Michael James

    2008-05-01

    This report summarizes the results of a case study on the doctrine of a common tester platform, a concept of a standardized platform that can be applicable across the broad spectrum of testing requirements throughout the various stages of a weapons program, as well as across the various weapons programs. The common tester concept strives to define an affordable, next-generation design that will meet testing requirements with the flexibility to grow and expand; supporting the initial development stages of a weapons program through to the final production and surveillance stages. This report discusses a concept investing key leveraging technologies and operational concepts combined with prototype tester-development experiences and practical lessons learned gleaned from past weapons programs.

  8. OGC Collaborative Platform undercover

    Science.gov (United States)

    Buehler, G.; Arctur, D. K.; Bermudez, L. E.

    2012-12-01

    The mission of the Open Geospatial Consortium (OGC) is to serve as a global forum for the collaboration of developers and users of spatial data products and services, and to advance the development of international standards for geospatial interoperability. The OGC coordinates with over 400 institutions in the development of geospatial standards. OGC has a dedicated staff supported by a Collaborative Web Platform to enable sophisticated and successful coordination among its members. Since its origins in the early 1990s, the OGC Collaborative Web Platform has evolved organically to be the collaboration hub for standards development in the exchange of geospatial and related types of information, among a global network of thousands of technical, scientific and management professionals spanning numerous disparate application domains. This presentation describes the structure of this collaboration hub, the relationships enabled (both among and beyond OGC members), and how this network fits in a broader ecosystem of technology development and information standards organizations.

  9. Video analysis platform

    OpenAIRE

    FLORES, Pablo; Arias, Pablo; Lecumberry, Federico; Pardo, Álvaro

    2006-01-01

    In this article we present the Video Analysis Platform (VAP) which is an open source software framework for video analysis, processing and description. The main goals of VAP are: to provide a multiplatform system which allows the easy implementation of video algorithms, provide structures and algorithms for the segmentation of video data in its different levels of abstraction: shots, frames, objects, regions, etc, permit the generation and comparison of MPEG7-like descriptors, and develop tes...

  10. Cloud Robotics Platforms

    Directory of Open Access Journals (Sweden)

    Busra Koken

    2015-01-01

    Full Text Available Cloud robotics is a rapidly evolving field that allows robots to offload computation-intensive and storage-intensive jobs into the cloud. Robots are limited in terms of computational capacity, memory and storage. Cloud provides unlimited computation power, memory, storage and especially collaboration opportunity. Cloud-enabled robots are divided into two categories as standalone and networked robots. This article surveys cloud robotic platforms, standalone and networked robotic works such as grasping, simultaneous localization and mapping (SLAM and monitoring.

  11. HPC - Platforms Penta Chart

    Energy Technology Data Exchange (ETDEWEB)

    Trujillo, Angelina Michelle [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-10-08

    Strategy, Planning, Acquiring- very large scale computing platforms come and go and planning for immensely scalable machines often precedes actual procurement by 3 years. Procurement can be another year or more. Integration- After Acquisition, machines must be integrated into the computing environments at LANL. Connection to scalable storage via large scale storage networking, assuring correct and secure operations. Management and Utilization – Ongoing operations, maintenance, and trouble shooting of the hardware and systems software at massive scale is required.

  12. IP Rights and Technological Platforms

    OpenAIRE

    Robert P. Merges

    2008-01-01

    This paper is about intellectual property rights (IPRs) and platform technologies. After a brief introduction explaining some basics of networks, standards and platforms, I turn to three policy issues. The first is the role of IP in what might be termed platform policies, the decisions by courts and regulators concerning whether and how to promote multi-party access to important digital platforms such as media player hardware, cell phones, PCs, and the like. I argue that for the most part the...

  13. "Platform switching": Serendipity

    Directory of Open Access Journals (Sweden)

    N Kalavathy

    2014-01-01

    Full Text Available Implant dentistry is the latest developing field in terms of clinical techniques, research, material science and oral rehabilitation. Extensive work is being done to improve the designing of implants in order to achieve better esthetics and function. The main drawback with respect to implant restoration is achieving good osseointegration along with satisfactory stress distribution, which in turn will improve the prognosis of implant prosthesis by reducing the crestal bone loss. Many concepts have been developed with reference to surface coating of implants, surgical techniques for implant placement, immediate and delayed loading, platform switching concept, etc. This article has made an attempt to review the concept of platform switching was in fact revealed accidentally due to the nonavailability of the abutment appropriate to the size of the implant placed. A few aspect of platform switching, an upcoming idea to reduce crestal bone loss have been covered. The various methods used for locating and preparing the data were done through textbooks, Google search and related articles.

  14. "Platform switching": serendipity.

    Science.gov (United States)

    Kalavathy, N; Sridevi, J; Gehlot, Roshni; Kumar, Santosh

    2014-01-01

    Implant dentistry is the latest developing field in terms of clinical techniques, research, material science and oral rehabilitation. Extensive work is being done to improve the designing of implants in order to achieve better esthetics and function. The main drawback with respect to implant restoration is achieving good osseointegration along with satisfactory stress distribution, which in turn will improve the prognosis of implant prosthesis by reducing the crestal bone loss. Many concepts have been developed with reference to surface coating of implants, surgical techniques for implant placement, immediate and delayed loading, platform switching concept, etc. This article has made an attempt to review the concept of platform switching was in fact revealed accidentally due to the nonavailability of the abutment appropriate to the size of the implant placed. A few aspect of platform switching, an upcoming idea to reduce crestal bone loss have been covered. The various methods used for locating and preparing the data were done through textbooks, Google search and related articles.

  15. Platform computing powers enterprise grid

    CERN Multimedia

    2002-01-01

    Platform Computing, today announced that the Stanford Linear Accelerator Center is using Platform LSF 5, to carry out groundbreaking research into the origins of the universe. Platform LSF 5 will deliver the mammoth computing power that SLAC's Linear Accelerator needs to process the data associated with intense high-energy physics research (1 page).

  16. CTD, current meter, pressure gauge, and wave spectra data from fixed platforms and other platforms from the Coastal Waters of California as part of the Santa Barbara Channel project from 27 April 1983 to 04 January 1985 (NODC Accession 8500177)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — CTD, current meter, pressure gauge, and wave spectra data were collected from fixed platforms and other platforms from the Coastal Waters of California from 27 April...

  17. Collection Mapping.

    Science.gov (United States)

    Harbour, Denise

    2002-01-01

    Explains collection mapping for library media collections. Discusses purposes for creating collection maps, including helping with selection and weeding decisions, showing how the collection supports the curriculum, and making budget decisions; and methods of data collection, including evaluating a collaboratively taught unit with the classroom…

  18. Identification of platform levels

    DEFF Research Database (Denmark)

    Mortensen, Niels Henrik

    2005-01-01

    reduction, ability to launch a wider product portfolio without increasing resources and reduction of complexity within the whole company. To support the multiple product development process, platform based product development has in many companies such as Philips, VW, Ford etc. proven to be a very effective...... and efficient tool. Transforming product development from single to multiple product development is a significant change in product development often involving major changes of product models, procedures and organization. In the area of product models a set of new models has to be introduced, e.g. models...

  19. Rapid world modelling from a mobile platform

    Energy Technology Data Exchange (ETDEWEB)

    Barry, R.E.; Jones, J.P. [Oak Ridge National Lab., TN (United States); Little, C.Q. [Sandia National Labs., Albuquerque, NM (United States); Wilson, C.W.

    1997-04-01

    The ability to successfully use and interact with a computerized world model is dependent on the ability to create an accurate world model. The goal of this project was to develop a prototype system to remotely deploy sensors into a workspace, collect surface information, and rapidly build an accurate world model of that workspace. A key consideration was that the workspace areas are typically hazardous environments, where it is difficult or impossible for humans to enter. Therefore, the system needed to be fully remote, with no external connections. To accomplish this goal, an electric, mobile platform with battery power sufficient for both the platform and sensor electronics was procured and 3D range sensors were deployed on the platform to capture surface data within the workspace. A radio Ethernet connection was used to provide communications to the vehicle and all on-board electronics. Video from on-board cameras was also transmitted to the base station and used to teleoperate the vehicle. Range data generated by the on-board 3D sensors was transformed into surface maps, or models. Registering the sensor location to a consistent reference frame as the platform moved through the workspace allowed construction of a detailed 3D world model of the extended workspace.

  20. Collective market participation for improved income among ...

    African Journals Online (AJOL)

    ... income among smallholder farming households: a case of Balaka Innovation Platform ... Collective marketing identified as critical for improving households' incomes, ... The study involved a sample of 115 randomly selected households from ...

  1. Cots Correlator Platform

    Science.gov (United States)

    Schaaf, Kjeld; Overeem, Ruud

    2004-06-01

    Moore’s law is best exploited by using consumer market hardware. In particular, the gaming industry pushes the limit of processor performance thus reducing the cost per raw flop even faster than Moore’s law predicts. Next to the cost benefits of Common-Of-The-Shelf (COTS) processing resources, there is a rapidly growing experience pool in cluster based processing. The typical Beowulf cluster of PC’s supercomputers are well known. Multiple examples exists of specialised cluster computers based on more advanced server nodes or even gaming stations. All these cluster machines build upon the same knowledge about cluster software management, scheduling, middleware libraries and mathematical libraries. In this study, we have integrated COTS processing resources and cluster nodes into a very high performance processing platform suitable for streaming data applications, in particular to implement a correlator. The required processing power for the correlator in modern radio telescopes is in the range of the larger supercomputers, which motivates the usage of supercomputer technology. Raw processing power is provided by graphical processors and is combined with an Infiniband host bus adapter with integrated data stream handling logic. With this processing platform a scalable correlator can be built with continuously growing processing power at consumer market prices.

  2. Web 2.0 Learning Platform: Harnessing Collective Intelligence

    Science.gov (United States)

    Rogers, P. Clint; Liddle, Stephen W.; Chan, Peter; Doxey, Aaron; Isom, Brady

    2007-01-01

    The rate of technological diffusion and the pace at which technology is altering how and with whom we connect is astounding. Although not at the same pace, theoretical views of learning and teaching are also changing. Whereas much of the initial e-learning simply patterned old models of teaching and learning, the new technological possibilities…

  3. Improving chronic disease management with mobile health platform.

    Science.gov (United States)

    Lee, Do-Youn; Bae, Sungchul; Song, Joon Hyun; Yi, Byoung-Kee; Kim, Il Kon

    2013-01-01

    In modern society, aging and chronic disease is becoming common phenomenon due to the increasing numbers of elderly patients. To best treat this growing segment of the population, medical care should be based on constant vital sign monitoring. In this study, we propose a mobile vital sign measurement and data collection system for chronic disease management.. And we implemented a middle ware using Multi-Agent platform in SOS (Self-Organizing System) platform that transmits patient clinical data for services. We also implemented a HL7 messaging interface for interoperability of clinical data exchange. We propose health services on a self-organized software platform.

  4. Updating the Micro-Tom TILLING platform.

    Science.gov (United States)

    Okabe, Yoshihiro; Ariizumi, Tohru; Ezura, Hiroshi

    2013-03-01

    The dwarf tomato variety Micro-Tom is regarded as a model system for functional genomics studies in tomato. Various tomato genomic tools in the genetic background of Micro-Tom have been established, such as mutant collections, genome information and a metabolomic database. Recent advances in tomato genome sequencing have brought about a significant need for reverse genetics tools that are accessible to the larger community, because a great number of gene sequences have become available from public databases. To meet the requests from the tomato research community, we have developed the Micro-Tom Targeting-Induced Local Lesions IN Genomes (TILLING) platform, which is comprised of more than 5000 EMS-mutagenized lines. The platform serves as a reverse genetics tool for efficiently identifying mutant alleles in parallel with the development of Micro-Tom mutant collections. The combination of Micro-Tom mutant libraries and the TILLING approach enables researchers to accelerate the isolation of desirable mutants for unraveling gene function or breeding. To upgrade the genomic tool of Micro-Tom, the development of a new mutagenized population is underway. In this paper, the current status of the Micro-Tom TILLING platform and its future prospects are described.

  5. Communications payloads for geostationary platforms

    Science.gov (United States)

    Fordyce, S. W.

    1978-01-01

    Trends in communication satellites show increasing reuse of the frequency spectrum through multiple spot beams and orthogonal polarization, as well as consortia operation. Current reliance on orbital arc separation for frequency reuse may be inadequate for the projected traffic growth and the orbital slotting proposals before the ITU. This paper notes that cost advantages can accrue through common use of spacecraft subsystems and multiple users' platforms aboard a common geostationary platform. The rationale for such platforms is described and potential payloads are suggested.

  6. Utilizing platforms in industrialized construction

    DEFF Research Database (Denmark)

    Bonev, Martin; Wörösch, Michael; Hvam, Lars

    2015-01-01

    construction companies. A promising approach adapted by operations management and design theory regards individual building projects as the adjustment and recombination of components and processes from a set of predefined platforms, while configuration systems assure feasible building solutions. Design...... methods map structural platform characteristics so as to balance commonality and distinctiveness. Originality/value – This paper proposes a general theory of platform-based development and execution in the industrialised construction sector, which goes beyond concurrent approaches of standardising...

  7. Towards gaze-controlled platform games

    DEFF Research Database (Denmark)

    Muñoz, Jorge; Yannakakis, Georgios N.; Mulvey, Fiona

    2011-01-01

    This paper introduces the concept of using gaze as a sole modality for fully controlling player characters of fast-paced action computer games. A user experiment is devised to collect gaze and gameplay data from subjects playing a version of the popular Super Mario Bros platform game. The initial...... analysis shows that there is a rather limited grid around Mario where the efficient player focuses her attention the most while playing the game. The useful grid as we name it, projects the amount of meaningful visual information a designer should use towards creating successful player character...... controllers with the use of artificial intelligence for a platform game like Super Mario. Information about the eyes' position on the screen and the state of the game are utilized as inputs of an artificial neural network, which is trained to approximate which keyboard action is to be performed at each game...

  8. Web Platform Application

    Energy Technology Data Exchange (ETDEWEB)

    Paulsworth, Ashley [Sunvestment Group, Frederick, MD (United States); Kurtz, Jim [Sunvestment Group, Frederick, MD (United States); Brun de Pontet, Stephanie [Sunvestment Group, Frederick, MD (United States)

    2016-06-15

    Sunvestment Energy Group (previously called Sunvestment Group) was established to create a web application that brings together site hosts, those who will obtain the energy from the solar array, with project developers and funders, including affinity investors. Sunvestment Energy Group (SEG) uses a community-based model that engages with investors who have some affinity with the site host organization. In addition to a financial return, these investors receive non-financial value from their investments and are therefore willing to offer lower cost capital. This enables the site host to enjoy more savings from solar through these less expensive Community Power Purchase Agreements (CPPAs). The purpose of this award was to develop an online platform to bring site hosts and investors together virtually.

  9. Energy Tracking Software Platform

    Energy Technology Data Exchange (ETDEWEB)

    Ryan Davis; Nathan Bird; Rebecca Birx; Hal Knowles

    2011-04-04

    Acceleration has created an interactive energy tracking and visualization platform that supports decreasing electric, water, and gas usage. Homeowners have access to tools that allow them to gauge their use and track progress toward a smaller energy footprint. Real estate agents have access to consumption data, allowing for sharing a comparison with potential home buyers. Home builders have the opportunity to compare their neighborhood's energy efficiency with competitors. Home energy raters have a tool for gauging the progress of their clients after efficiency changes. And, social groups are able to help encourage members to reduce their energy bills and help their environment. EnergyIT.com is the business umbrella for all energy tracking solutions and is designed to provide information about our energy tracking software and promote sales. CompareAndConserve.com (Gainesville-Green.com) helps homeowners conserve energy through education and competition. ToolsForTenants.com helps renters factor energy usage into their housing decisions.

  10. The Creative Soccer Platform

    DEFF Research Database (Denmark)

    Johan Torp Rasmussen, Ludvig; Østergaard, Lars Domino

    2016-01-01

    Creativity is essential in soccer due to the unpredictable and complex situations occurring in the game, where stereotypical play gradually loses its efficiency. Further, creativity is an important psychological factor for the development of soccer expertise, and valuing creativity increases...... satisfaction and well-being. Although creative players are highly desired by coaches, the subject of cultivating creativity is mostly ignored and traditional training settings may even hamper the players' creativity. The purpose of this article is to introduce a novel approach for enhancing soccer players......' creativity, The Creative Soccer Platform (TCSP), and to demonstrate the implications of applying it in youth soccer practice, by means of soccer-specific creativity exercises. TCSP encompasses four theoretically based didactic principles (task focus, parallel thinking, horizontal thinking, and no experienced...

  11. Power Quality Indices Estimation Platform

    Directory of Open Access Journals (Sweden)

    Eliana I. Arango-Zuluaga

    2013-11-01

    Full Text Available An interactive platform for estimating the quality indices in single phase electric power systems is presented. It meets the IEEE 1459-2010 standard recommendations. The platform was developed in order to support teaching and research activities in electric power quality. The platform estimates the power quality indices from voltage and current signals using three different algorithms based on fast Fourier transform (FFT, wavelet packet transform (WPT and least squares method. The results show that the algorithms implemented are efficient for estimating the quality indices of the power and the platform can be used according to the objectives established. 

  12. Flexible experimental FPGA based platform

    DEFF Research Database (Denmark)

    Andersen, Karsten Holm; Nymand, Morten

    2016-01-01

    This paper presents an experimental flexible Field Programmable Gate Array (FPGA) based platform for testing and verifying digital controlled dc-dc converters. The platform supports different types of control strategies, dc-dc converter topologies and switching frequencies. The controller platform...... interface supporting configuration and reading of setup parameters, controller status and the acquisition memory in a simple way. The FPGA based platform, provides an easy way within education or research to use different digital control strategies and different converter topologies controlled by an FPGA...

  13. Product Platform Screening at LEGO

    DEFF Research Database (Denmark)

    Mortensen, Niels Henrik; Steen Jensen, Thomas; Nielsen, Ole Fiil

    2012-01-01

    Product platforms offer great benefits to companies developing new products in highly competitive markets. Literature describes how a single platform can be designed from a technical point of view, but rarely mentions how the process begins. How do companies identify possible platform candidates...... after a few changes had been applied to the initial process layout. This case study shows how companies must focus on a limited selection of simultaneous projects in order to keep focus. Primary stakeholders must be involved from the very beginning, and short presentations of the platform concepts...

  14. Platform evolution studies

    Science.gov (United States)

    Walton, Barbara A.

    1990-01-01

    The polar orbiting platform (POP), being developed by the Work Package 3 (WP3) Project at the Goddard Space Flight Center, will play a key role in the NASA Leadership Initiative, Mission to Planet Earth (MPE). It becomes, with the addition of payloads, an Earth observation satellite observatory. Mission to Planet Earth also has geostationary platforms (GEOP) as part of its global observational system. A study was begun in March 1988 to assess the applicability of the POP orbital replacement units (ORUs) for a geostationary Earth observing mission. Two test cases, representative of MPE payloads, were studied. Case A was used to emphasize the GEOP configuration and design; it used a Titan/Centaur to achieve orbit. Case B, considered to be much further in the future, included some assembly at the Space Station Freedom manned base and use of an orbital transfer vehicle to achieve orbit; requirements on the manned base to support such a mission were emphasized. The study found the POP systems more than adequate to meet GEOP requirements. Two types of changes were required for the POP ORUs: (1) modification to use only one surface for heat rejection; for the battery ORU, this meant 'opening up' the ORU to retain the radiator area with a corresponding decrease in depth; and (2) deletion of equipment not needed. The Case A configuration was shown to be within the planned capability of the Titan IV/Centaur. Assembly requirements were included for the Case B configuration, which is driven by the large microwave antennas of two of the payloads. The final review was April 19, 1989.

  15. Reliability of plantar pressure platforms.

    Science.gov (United States)

    Hafer, Jocelyn F; Lenhoff, Mark W; Song, Jinsup; Jordan, Joanne M; Hannan, Marian T; Hillstrom, Howard J

    2013-07-01

    Plantar pressure measurement is common practice in many research and clinical protocols. While the accuracy of some plantar pressure measuring devices and methods for ensuring consistency in data collection on plantar pressure measuring devices have been reported, the reliability of different devices when testing the same individuals is not known. This study calculated intra-mat, intra-manufacturer, and inter-manufacturer reliability of plantar pressure parameters as well as the number of plantar pressure trials needed to reach a stable estimate of the mean for an individual. Twenty-two healthy adults completed ten walking trials across each of two Novel emed-x(®) and two Tekscan MatScan(®) plantar pressure measuring devices in a single visit. Intraclass correlation (ICC) was used to describe the agreement between values measured by different devices. All intra-platform reliability correlations were greater than 0.70. All inter-emed-x(®) reliability correlations were greater than 0.70. Inter-MatScan(®) reliability correlations were greater than 0.70 in 31 and 52 of 56 parameters when looking at a 10-trial average and a 5-trial average, respectively. Inter-manufacturer reliability including all four devices was greater than 0.70 for 52 and 56 of 56 parameters when looking at a 10-trial average and a 5-trial average, respectively. All parameters reached a value within 90% of an unbiased estimate of the mean within five trials. Overall, reliability results are encouraging for investigators and clinicians who may have plantar pressure data sets that include data collected on different devices.

  16. Platform Performance and Challenges - using Platforms in Lego Company

    DEFF Research Database (Denmark)

    Munk, Lone; Mortensen, Niels Henrik

    2009-01-01

    This article studies the performance and challenges of using nine implemented product platforms in LEGO Company. Most of these do produce results, but do not meet their goals due to challenges in their usage in the daily product. The main challenges are that the platforms are not being used...

  17. Rapid prototyping of robotic platforms

    CSIR Research Space (South Africa)

    De Ronde, Willis

    2016-11-01

    Full Text Available Building a robotic platform from raw materials can take anything from a few weeks to a few years to complete, depending on the complexity and size of the platform. This paper aims to introduce a novel approach of using abrasive waterjet machining...

  18. Preparing for a Product Platform

    DEFF Research Database (Denmark)

    Fiil-Nielsen, Ole; Munk, Lone; Mortensen, Niels Henrik

    2005-01-01

    they lead to increased sales due to more customized product as well as decreased costs due to reuse, making a product development platform a very profitable strategy for product developing companies. A successful implementation of a product development platform is not straightforward though...

  19. Product Platform Screening at LEGO

    DEFF Research Database (Denmark)

    Mortensen, Niels Henrik; Steen Jensen, Thomas; Nielsen, Ole Fiil

    2012-01-01

    Product platforms offer great benefits to companies developing new products in highly competitive markets. Literature describes how a single platform can be designed from a technical point of view, but rarely mentions how the process begins. How do companies identify possible platform candidates......, and how do they assess if these candidates have enough potential to be worth implementing? Danish toy manufacturer LEGO has systematically gone through this process twice. The first time the results were poor; almost all platform candidates failed. The second time, though, has been largely successful...... after a few changes had been applied to the initial process layout. This case study shows how companies must focus on a limited selection of simultaneous projects in order to keep focus. Primary stakeholders must be involved from the very beginning, and short presentations of the platform concepts...

  20. ADAPTABLE ALTERNATE REALITY GAMES PLATFORM

    Directory of Open Access Journals (Sweden)

    Liviu-Adrian Cotfas

    2013-12-01

    Full Text Available In this paper, we present an alternate reality games platform that facilitates the creation of ARG projects with different themes and sizes. The platform is well integrated with the most important social media networks, thus facilitating both the involvement of the public and the creation of a more engaging interaction for the participants. A cloud-based architecture was used in order to allow the platform to easily accommodate projects of various sizes and to provide a good level of scalability. The platform is fully localizable in any language and multiple languages can be used at once to create projects that target users from different countries. An initial project that uses gamification to create an immersive learning environment has been created around the developed platform. The project combines professional and public feedback in order to provide an enhanced learning experience.

  1. Paper based electronics platform

    KAUST Repository

    Nassar, Joanna Mohammad

    2017-07-20

    A flexible and non-functionalized low cost paper-based electronic system platform fabricated from common paper, such as paper based sensors, and methods of producing paper based sensors, and methods of sensing using the paper based sensors are provided. A method of producing a paper based sensor can include the steps of: a) providing a conventional paper product to serve as a substrate for the sensor or as an active material for the sensor or both, the paper product not further treated or functionalized; and b) applying a sensing element to the paper substrate, the sensing element selected from the group consisting of a conductive material, the conductive material providing contacts and interconnects, sensitive material film that exhibits sensitivity to pH levels, a compressible and/or porous material disposed between a pair of opposed conductive elements, or a combination of two of more said sensing elements. The method of sensing can further include measuring, using the sensing element, a change in resistance, a change in voltage, a change in current, a change in capacitance, or a combination of any two or more thereof.

  2. Analytical laboratory and mobile sampling platform

    Energy Technology Data Exchange (ETDEWEB)

    Stetzenbach, K.; Smiecinski, A.

    1996-04-30

    This is the final report for the Analytical Laboratory and Mobile Sampling Platform project. This report contains only major findings and conclusions resulting from this project. Detailed reports of all activities performed for this project were provided to the Project Office every quarter since the beginning of the project. This report contains water chemistry data for samples collected in the Nevada section of Death Valley National Park (Triangle Area Springs), Nevada Test Site springs, Pahranagat Valley springs, Nevada Test Site wells, Spring Mountain springs and Crater Flat and Amargosa Valley wells.

  3. Plat_Forms -- a contest: The web development platform comparison

    CERN Document Server

    Prechelt, Lutz

    2008-01-01

    "Plat_Forms" is a competition in which top-class teams of three programmers compete to implement the same requirements for a web-based system within 30 hours, each team using a different technology platform (Java EE, .NET, PHP, Perl, Python, or Ruby on Rails). The results will provide new insights into the real (rather than purported) pros, cons, and emergent properties of each platform. The evaluation will analyze many aspects of each solution, both external (usability, functionality, reliability, performance, etc.) and internal (structure, understandability, flexibility, etc.).

  4. Design and experiment of pneumatic EPB test platform

    Directory of Open Access Journals (Sweden)

    Jianshi GONG

    2017-02-01

    Full Text Available In order to verify the accuracy and reliability of the function and control strategy of the pneumatic electronic parking brake(EPB system, a test platform of the pneumatic EPB system is designed. The working principle of the air pressure type EPB test platform is introduced, the composition of the platform is confirmed, including air press storage module, braking module, man-machine interaction module, signal imitation module, data collection module, and fault diagnosis module, and the function of rapid charging and discharging of the pneumatic EPB system is carried out. The results show that, compared with manual control valve, the air pressure EPB braking process is more sensitive, and the test platform can meet the test requirements of the pneumatic electronic brake system.

  5. Platform projections, compilers, interpreters and portability

    NARCIS (Netherlands)

    Bergstra, J.A.; Loots, M.E.

    1999-01-01

    Platform projection semantics extends projection semantics by means of the encapsulation of a processor used for program execution. Platform projection semantics abstracts from platform specific details. For a given program its platform projection semantics may be platform-independent. Two forms

  6. Platform Architecture for Decentralized Positioning Systems

    Directory of Open Access Journals (Sweden)

    Zakaria Kasmi

    2017-04-01

    Full Text Available A platform architecture for positioning systems is essential for the realization of a flexible localization system, which interacts with other systems and supports various positioning technologies and algorithms. The decentralized processing of a position enables pushing the application-level knowledge into a mobile station and avoids the communication with a central unit such as a server or a base station. In addition, the calculation of the position on low-cost and resource-constrained devices presents a challenge due to the limited computing, storage capacity, as well as power supply. Therefore, we propose a platform architecture that enables the design of a system with the reusability of the components, extensibility (e.g., with other positioning technologies and interoperability. Furthermore, the position is computed on a low-cost device such as a microcontroller, which simultaneously performs additional tasks such as data collecting or preprocessing based on an operating system. The platform architecture is designed, implemented and evaluated on the basis of two positioning systems: a field strength system and a time of arrival-based positioning system.

  7. Platform Architecture for Decentralized Positioning Systems.

    Science.gov (United States)

    Kasmi, Zakaria; Norrdine, Abdelmoumen; Blankenbach, Jörg

    2017-04-26

    A platform architecture for positioning systems is essential for the realization of a flexible localization system, which interacts with other systems and supports various positioning technologies and algorithms. The decentralized processing of a position enables pushing the application-level knowledge into a mobile station and avoids the communication with a central unit such as a server or a base station. In addition, the calculation of the position on low-cost and resource-constrained devices presents a challenge due to the limited computing, storage capacity, as well as power supply. Therefore, we propose a platform architecture that enables the design of a system with the reusability of the components, extensibility (e.g., with other positioning technologies) and interoperability. Furthermore, the position is computed on a low-cost device such as a microcontroller, which simultaneously performs additional tasks such as data collecting or preprocessing based on an operating system. The platform architecture is designed, implemented and evaluated on the basis of two positioning systems: a field strength system and a time of arrival-based positioning system.

  8. Vertical Relationships within Platform Marketplaces

    Directory of Open Access Journals (Sweden)

    Mark J. Tremblay

    2016-07-01

    Full Text Available In two-sided markets a platform allows consumers and sellers to interact by creating sub-markets within the platform marketplace. For example, Amazon has sub-markets for all of the different product categories available on its site, and smartphones have sub-markets for different types of applications (gaming apps, weather apps, map apps, ridesharing apps, etc.. The network benefits between consumers and sellers depend on the mode of competition within the sub-markets: more competition between sellers lowers product prices, increases the surplus consumers receive from a sub-market, and makes platform membership more desirable for consumers. However, more competition also lowers profits for a seller which makes platform membership less desirable for a seller and reduces seller entry and the number of sub-markets available on the platform marketplace. This dynamic between seller competition within a sub-market and agents’ network benefits leads to platform pricing strategies, participation decisions by consumers and sellers, and welfare results that depend on the mode of competition. Thus, the sub-market structure is important when investigating platform marketplaces.

  9. A Model Collaborative Platform for Geoscience Education

    Science.gov (United States)

    Fox, S.; Manduca, C. A.; Iverson, E. A.

    2012-12-01

    Over the last decade SERC at Carleton College has developed a collaborative platform for geoscience education that has served dozens of projects, thousands of community authors and millions of visitors. The platform combines a custom technical infrastructure: the SERC Content Management system (CMS), and a set of strategies for building web-resources that can be disseminated through a project site, reused by other projects (with attribution) or accessed via an integrated geoscience education resource drawing from all projects using the platform. The core tools of the CMS support geoscience education projects in building project-specific websites. Each project uses the CMS to engage their specific community in collecting, authoring and disseminating the materials of interest to them. At the same time the use of a shared central infrastructure allows cross-fertilization among these project websites. Projects are encouraged to use common templates and common controlled vocabularies for organizing and displaying their resources. This standardization is then leveraged through cross-project search indexing which allow projects to easily incorporate materials from other projects within their own collection in ways that are relevant and automated. A number of tools are also in place to help visitors move among project websites based on their personal interests. Related links help visitors discover content related topically to their current location that is in a 'separate' project. A 'best bets' feature in search helps guide visitors to pages that are good starting places to explore resources on a given topic across the entire range of hosted projects. In many cases these are 'site guide' pages created specifically to promote a cross-project view of the available resources. In addition to supporting the cross-project exploration of specific themes the CMS also allows visitors to view the combined suite of resources authored by any particular community member. Automatically

  10. Collection Mapping and Collection Development.

    Science.gov (United States)

    Murray, William; And Others

    1985-01-01

    Describes the use of collection mapping to assess media collections of Aurora, Colorado, Public Schools. Case studies of elementary, middle, and high school media centers describe materials selection and weeding and identify philosophies that library collections should support school curriculum, and teacher-library media specialist cooperation in…

  11. Platform decisions supported by gaming

    DEFF Research Database (Denmark)

    Hansen, Poul H. Kyvsgård; Mikkola, Juliana Hsuan

    2007-01-01

    Platform is an ambiguous multidisciplinary concept. The philosophy behind it is easy to communicate and makes intuitively sense. However, the ease in communication does overshadow the high complexity when the concept is implemented. The practical industrial platform implementation challenge can...... is the application of on-line games in order to provide training for decision makers and in order to generate overview over the implications of platform decisions. However, games have to be placed in a context with other methods and we argue that a mixture of games, workshops, and simulations can provide improved...

  12. Control System Design of a DSP-based Real-time Leveling Platform

    Directory of Open Access Journals (Sweden)

    Zhang Jin Ming

    2016-01-01

    Full Text Available Since platform working in the sea is badly influenced by the wave, leveling control system is researched to control the leveling platform, so as to prevent the device which is fixed on the platform from being affected. TMS320F2812 chip is set as the control core, and serial communication module, gyroscope etc. are adopted to design real-time leveling control system. Gyroscopes are used to measure the angular speed of the carrier and the angle of the platform, filtering processing is done to the data collected by the gyroscopes and PID algorithm is adopted to calculate the real-time speed of motor ,in order to control the leveling platform. Tests are conducted to prove that the system can well control the leveling platform, in which the shake range of the platform is (-12°, +12°, while the shake range of carrier is only about (-0.5° +0.5 °.

  13. Design and Implementation of a Mobile Exergaming Platform

    Science.gov (United States)

    Prévost, Laurent; Liechti, Olivier; Lyons, Michael J.

    This paper describes the design, implementation, and initial testing of a reusable platform for the creation of pervasive games with geo-localization services. We concentrate on role-playing games built by combining several types of simpler mini-games having three major components: Quests; Collectables; and Non-player characters (NPC). Quests encourage players to be active in their physical environment and take part in collaborative play; Collectables provide motivation; and NPCs enable player-friendly interaction with the platform. Each of these elements poses different technical requirements, which were met by implementing the gaming platform using the inTrack pervasive middle-ware being developed by our group. Several sample games were implemented and tested within the urban environment of Kyoto, Japan, using gaming clients running on mobile phones from NTT DoCoMo, Japan’s largest mobile provider.

  14. Collecting Rocks

    Institute of Scientific and Technical Information of China (English)

    孙铮

    2007-01-01

    My hobby is collecting rocks.It is very special,isn’t it?I began to collect rocks about four years ago.I usually go hiking in the mountains,or near the river to look for rocks.When I find a rock,I pick it up and clean it with the brush and water.Then I put it into my bag.Most of the rocks I have collected are quartzite~*.They are really

  15. NASA's geostationary communications platform program

    Science.gov (United States)

    Ramler, J.; Durrett, R.

    1984-01-01

    This paper reviews recent trends in communications satellites and explains NASA's current interest in geostationary communications platforms. Large communications platforms capable of supporting multiple payloads with common utilities have been examined in a number of studies since 1974 and appear to offer a number of potential advantages. In 1981, an Industry Briefing and Workshop sponsord by NASA focused on the institutional, operational and technical issues that will influence the implementation of geostationary platforms. The workshop identified numerous issues and problem areas that needed more detailed study. To address the issues/problems identified, a NASA geostationary communications platform program has been developed. This program is described, focusing on the initial studies to be performed.

  16. Platform attitude data acquisition system

    Digital Repository Service at National Institute of Oceanography (India)

    Afzulpurkar, S.

    A system for automatic acquisition of underwater platform attitude data has been designed, developed and tested in the laboratory. This is a micro controller based system interfacing dual axis inclinometer, high-resolution digital compass...

  17. Elevated Fixed Platform Test Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Elevated Fixed Platform (EFP) is a helicopter recovery test facility located at Lakehurst, NJ. It consists of a 60 by 85 foot steel and concrete deck built atop...

  18. Platforms for Innovation and Internationalization

    DEFF Research Database (Denmark)

    Rasmussen, Erik Stavnsager; Petersen, Nicolaj Hannesbo

    2017-01-01

    The high-tech global startup has many challenges related to both innovation and internationalization. From a Danish cluster of Welfare Tech firms, eight innovative and international firms were selected and interviewed. Such firms typically have to be agile and operate in virtual networks in almost...... all parts of their value chains. This article contributes to the understanding of how innovation and internationalization to a great extent are interlinked. The firms have developed a core product or service offering, which the firms often describe as “a platform”. Around the platform, they develop...... their products and services for new customers and users in new countries. The firms have to sustain a strong focus on the platform while at the same time developing their platform solution for new products, new customers, and new markets. This pivoting makes it possible to use the platform in a new context...

  19. Disentangling Competition Among Platform Driven Strategic Groups

    DEFF Research Database (Denmark)

    Kazan, Erol; Tan, Chee-Wee; Lim, Eric

    2015-01-01

    In platform-driven markets, competitive advantage is derived from superior platform design and configurations. For this reason, platform owners strive to create unique and inimitable platform configurals to maintain and extend their competitiveness within network economies. To disentangle firm...... competition within platform-driven markets, we opted for the UK mobile payment market as our empirical setting. By embracing the theoretical lens of strategic groups and digital platforms, this study supplements prior research by deriving a taxonomy of platform-driven strategic groups that is grounded...... on competitive attributes of platform- driven markets; namely interfirm modularity and strategic linkages....

  20. Disentangling Competition Among Platform Driven Strategic Groups

    DEFF Research Database (Denmark)

    Kazan, Erol; Tan, Chee-Wee; Lim, Eric

    2015-01-01

    competition within platform-driven markets, we opted for the UK mobile payment market as our empirical setting. By embracing the theoretical lens of strategic groups and digital platforms, this study supplements prior research by deriving a taxonomy of platform-driven strategic groups that is grounded......In platform-driven markets, competitive advantage is derived from superior platform design and configurations. For this reason, platform owners strive to create unique and inimitable platform configurals to maintain and extend their competitiveness within network economies. To disentangle firm...... on competitive attributes of platform- driven markets; namely interfirm modularity and strategic linkages....

  1. Learning in the "Platform Society": Disassembling an Educational Data Assemblage

    Science.gov (United States)

    Williamson, Ben

    2017-01-01

    Schools are increasingly involved in diverse forms of student data collection. This article provides a sociotechnical survey of a data assemblage used in education. ClassDojo is a commercial platform for tracking students' behaviour data in classrooms and a social media network for connecting teachers, students, and parents. The hybridization of…

  2. An Extensible Sensing and Control Platform for Building Energy Management

    Energy Technology Data Exchange (ETDEWEB)

    Rowe, Anthony [Carnegie Mellon Univ., Pittsburgh, PA (United States); Berges, Mario [Carnegie Mellon Univ., Pittsburgh, PA (United States); Martin, Christopher [Robert Bosch LLC, Anderson, SC (United States)

    2016-04-03

    The goal of this project is to develop Mortar.io, an open-source BAS platform designed to simplify data collection, archiving, event scheduling and coordination of cross-system interactions. Mortar.io is optimized for (1) robustness to network outages, (2) ease of installation using plug-and-play and (3) scalable support for small to large buildings and campuses.

  3. Collective Enumeration

    Science.gov (United States)

    Bahrami, Bahador; Didino, Daniele; Frith, Chris; Butterworth, Brian; Rees, Geraint

    2013-01-01

    Many joint decisions in everyday life (e.g., Which bar is less crowded?) depend on approximate enumeration, but very little is known about the psychological characteristics of counting together. Here we systematically investigated collective approximate enumeration. Pairs of participants made individual and collective enumeration judgments in a…

  4. Collective Enumeration

    Science.gov (United States)

    Bahrami, Bahador; Didino, Daniele; Frith, Chris; Butterworth, Brian; Rees, Geraint

    2013-01-01

    Many joint decisions in everyday life (e.g., Which bar is less crowded?) depend on approximate enumeration, but very little is known about the psychological characteristics of counting together. Here we systematically investigated collective approximate enumeration. Pairs of participants made individual and collective enumeration judgments in a…

  5. Jay's Collectibles

    Science.gov (United States)

    Cappel, James J.; Gillman, Jason R., Jr.

    2011-01-01

    There is growing interest in collectibles of many types, as indicated by the popularity of television programs such as the History Channel's "Pawn Stars" and "American Pickers" and the Public Broadcasting Service's "Antiques Road Show." The availability of online auction sites such as eBay has enabled many people to collect items of interest as a…

  6. A Typology of Multi-sided Platforms

    DEFF Research Database (Denmark)

    Staykova, Kalina Stefanova; Damsgaard, Jan

    2015-01-01

    exemplary cases which allow us to illustrate the platform heterogeneity and to support new MSPs typology. As examples we include a physical two-sided platform (Gatwick Airport) that adds a third side, a digital one-sided platform transformed into being two-sided (Pingit) and a digital one-sided platform......In this paper we address how the composition of a platform impacts the platform’s business model. By platform’s business model we mean platform features, platform architecture and platform governance. To this end, we construct the Platform Business Model Framework. We apply the framework to three...... in several configurations. The particular platform architecture can explain the difficulties in designing a viable business models for platforms....

  7. Mobile Learning Platform

    DEFF Research Database (Denmark)

    Annan, Nana Kofi; Ofori-Dwumfou, George; Falch, Morten

    2012-01-01

    This paper presents a study on a one year m-learning pilot project at Central University College in Ghana. This was done through a user trial, where the m-learning tool AD-CONNECT is introduced in 44 courses with a total of 500 students and 22 lecturers at the College. The paper reports...... on the first experiences gained by both teachers and students by asking the following questions: What are the perceptions of teachers on m-learning? What are the effects of m-learning on students? What does m-learning contribute to face-to-face teaching and learning? Questionnaires were administered...... to students and lecturers to gather quantitative data on their views on the use of m-learning, particularly after using the AD-CONNECT M-Learning system. Also, observations and interviews were used to collect data from users which provided us with some qualitative data....

  8. NCI's Transdisciplinary High Performance Scientific Data Platform

    Science.gov (United States)

    Evans, Ben; Antony, Joseph; Bastrakova, Irina; Car, Nicholas; Cox, Simon; Druken, Kelsey; Evans, Bradley; Fraser, Ryan; Ip, Alex; Kemp, Carina; King, Edward; Minchin, Stuart; Larraondo, Pablo; Pugh, Tim; Richards, Clare; Santana, Fabiana; Smillie, Jon; Trenham, Claire; Wang, Jingbo; Wyborn, Lesley

    2016-04-01

    The Australian National Computational Infrastructure (NCI) manages Earth Systems data collections sourced from several domains and organisations onto a single High Performance Data (HPD) Node to further Australia's national priority research and innovation agenda. The NCI HPD Node has rapidly established its value, currently managing over 10 PBytes of datasets from collections that span a wide range of disciplines including climate, weather, environment, geoscience, geophysics, water resources and social sciences. Importantly, in order to facilitate broad user uptake, maximise reuse and enable transdisciplinary access through software and standardised interfaces, the datasets, associated information systems and processes have been incorporated into the design and operation of a unified platform that NCI has called, the National Environmental Research Data Interoperability Platform (NERDIP). The key goal of the NERDIP is to regularise data access so that it is easily discoverable, interoperable for different domains and enabled for high performance methods. It adopts and implements international standards and data conventions, and promotes scientific integrity within a high performance computing and data analysis environment. NCI has established a rich and flexible computing environment to access to this data, through the NCI supercomputer; a private cloud that supports both domain focused virtual laboratories and in-common interactive analysis interfaces; as well as remotely through scalable data services. Data collections of this importance must be managed with careful consideration of both their current use and the needs of the end-communities, as well as its future potential use, such as transitioning to more advanced software and improved methods. It is therefore critical that the data platform is both well-managed and trusted for stable production use (including transparency and reproducibility), agile enough to incorporate new technological advances and

  9. Inconsistencies between Academic E-Book Platforms: A Comparison of Metadata and Search Results

    Science.gov (United States)

    Wiersma, Gabrielle; Tovstiadi, Esta

    2017-01-01

    This article presents the results of a study of academic e-books that compared the metadata and search results from major academic e-book platforms. The authors collected data and performed a series of test searches designed to produce the same result regardless of platform. Testing, however, revealed metadata-related errors and significant…

  10. Current meter components and other data from FIXED PLATFORMS from 07 September 1981 to 01 September 1982 (NODC Accession 8500066)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter components data were collected from FIXED PLATFORMS from 07 September 1981 to 01 September 1982. Data were collected by the University of Washington...

  11. Current meter components and other data from FIXED PLATFORMS from 20 September 1987 to 09 October 1991 (NODC Accession 9100216)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter components data were collected from FIXED PLATFORMS from 20 September 1987 to 09 October 1991. Data were collected by the Woods Hole Oceanographic...

  12. Current meter components and other data from FIXED PLATFORMS from 09 November 1977 to 20 February 1990 (NODC Accession 9300129)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter components data were collected from FIXED PLATFORMS from 09 November 1977 to 20 February 1990. Data were collected by the Maritime Safety Agency;...

  13. Current meter - direction and other data from FIXED PLATFORMS from 10 May 1976 to 19 June 1976 (NODC Accession 7900071)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter - direction and other data were collected from FIXED PLATFORMS from 10 May 1976 to 19 June 1976. Data were collected by the National Ocean Service...

  14. Wave spectra, meteorological, and other data from FIXED PLATFORMS from 25 May 1983 to 27 June 1983 (NODC Accession 8500141)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wave spectra, meteorological, and other data were collected from FIXED PLATFORMS. Data were collected by the National Ocean Service (NOS) from 25 May 1983 to 27 June...

  15. Wave spectra, meteorological, and other data from FIXED PLATFORMS from 26 October 1982 to 06 December 1982 (NODC Accession 8600235)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wave spectra, meteorological, and other data were collected from FIXED PLATFORMS. Data were collected by the National Ocean Service (NOS) from 26 October 1982 to 06...

  16. Current and other data from FIXED PLATFORMS from 20 January 1994 to 16 March 1994 (NODC Accession 9700173)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current and other data were collected from FIXED PLATFORMS from 20 January 1994 to 16 March 1994. Data was collected by the National Ocean Service (NOS) and is self...

  17. Current meter - direction and other data from FIXED PLATFORMS from 27 June 1972 to 10 October 1972 (NODC Accession 7500581)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter - direction and other data were collected from FIXED PLATFORMS. Data were collected by the National Ocean Service (NOS) from 27 June 1972 to 10 October...

  18. Mobile Learning Platform

    DEFF Research Database (Denmark)

    Annan, Nana Kofi; Ofori-Dwumfou, George; Falch, Morten

    2012-01-01

    This paper presents a study on a one year m-learning pilot project at Central University College in Ghana. This was done through a user trial, where the m-learning tool AD-CONNECT is introduced in 44 courses with a total of 500 students and 22 lecturers at the College. The paper reports on the fi......This paper presents a study on a one year m-learning pilot project at Central University College in Ghana. This was done through a user trial, where the m-learning tool AD-CONNECT is introduced in 44 courses with a total of 500 students and 22 lecturers at the College. The paper reports...... on the first experiences gained by both teachers and students by asking the following questions: What are the perceptions of teachers on m-learning? What are the effects of m-learning on students? What does m-learning contribute to face-to-face teaching and learning? Questionnaires were administered...... to students and lecturers to gather quantitative data on their views on the use of m-learning, particularly after using the AD-CONNECT M-Learning system. Also, observations and interviews were used to collect data from users which provided us with some qualitative data....

  19. Stratifying the Develoment of Product Platforms

    DEFF Research Database (Denmark)

    Sköld, Martin; Karlsson, Christer

    2013-01-01

    companies develop platforms for different aims, purposes, and product scopes. Following on from this, the requirements for platform development resources, the ways of organizing platform development, and the implications for management styles have not been explored and are presumably varying. To start...... influencing the project length, requirements for platform development resources, principles for organizing, and implications for management styles....

  20. New offshore platform in the Mexican Gulf

    Energy Technology Data Exchange (ETDEWEB)

    Beisel, T.

    1982-04-01

    After a construction period of only 10 months, the second steel Offshore platform was recently completed in the Mexican Gulf. The pattern for this structure was the Cognac platform. The erection of the new platform, called the 'Cerveza' platform, is described in the article.

  1. Centrifuge-Based Fluidic Platforms

    Science.gov (United States)

    Zoval, Jim; Jia, Guangyao; Kido, Horacio; Kim, Jitae; Kim, Nahui; Madou, Marc

    In this chapter centrifuge-based microfluidic platforms are reviewed and compared with other popular microfluidic propulsion methods. The underlying physical principles of centrifugal pumping in microfluidic systems are presented and the various centrifuge fluidic functions such as valving, decanting, calibration, mixing, metering, heating, sample splitting, and separation are introduced. Those fluidic functions have been combined with analytical measurements techniques such as optical imaging, absorbance and fluorescence spectroscopy and mass spectrometry to make the centrifugal platform a powerful solution for medical and clinical diagnostics and high-throughput screening (HTS) in drug discovery. Applications of a compact disc (CD)-based centrifuge platform analyzed in this review include: two-point calibration of an optode-based ion sensor, an automated immunoassay platform, multiple parallel screening assays and cellular-based assays. The use of modified commercial CD drives for high-resolution optical imaging is discussed as well. From a broader perspective, we compare the technical barriers involved in applying microfluidics for sensing and diagnostic as opposed to applying such techniques to HTS. The latter poses less challenges and explains why HTS products based on a CD fluidic platform are already commercially available, while we might have to wait longer to see commercial CD-based diagnostics.

  2. Platforms for Innovation and Internationalization

    Directory of Open Access Journals (Sweden)

    Erik Stavnsager Rasmussen

    2017-05-01

    Full Text Available The high-tech global startup has many challenges related to both innovation and internationalization. From a Danish cluster of Welfare Tech firms, eight innovative and international firms were selected and interviewed. Such firms typically have to be agile and operate in virtual networks in almost all parts of their value chains. This article contributes to the understanding of how innovation and internationalization to a great extent are interlinked. The firms have developed a core product or service offering, which the firms often describe as “a platform”. Around the platform, they develop their products and services for new customers and users in new countries. The firms have to sustain a strong focus on the platform while at the same time developing their platform solution for new products, new customers, and new markets. This pivoting makes it possible to use the platform in a new context but is highly demanding for the firms. They need to be extremely agile and fast-moving but at the same time still to have a focus on the core of the firm: the platform.

  3. Evaluation of motion platform embedded with force plate-instrumented treadmill

    National Research Council Canada - National Science Library

    Emily H Sinitski; Edward D Lemaire; Natalie Baddour

    2015-01-01

    ... with a dual-belt treadmill and two force plates. The goal of this article was to investigate the performance characteristics associated with a treadmill-motion platform configuration and how system operation can affect the data collected...

  4. A multi-sensor autonomous platform for fast ocean observation studies

    Digital Repository Service at National Institute of Oceanography (India)

    Afzulpurkar, S.; Navelkar, G.S.; Desa, E.; Madhan, R.; Dabholkar, N.A; Prabhudesai, S.P.; Mascarenhas, A.A; Maurya, P.

    A new platform Autonomous Vertical Profiler (AVP) has been developed at CSIR - National Institute of Oceanography in Goa, India that can rapidly and autonomously collect repetitive data to 200m water depth. It is equipped with sensors to measure...

  5. Persistent Monitoring Platforms Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, C L

    2007-02-22

    This project was inspired and motivated by the need to provide better platforms for persistent surveillance. In the years since the inception of this work, the need for persistence of surveillance platforms has become even more widely appreciated, both within the defense community and the intelligence community. One of the most demanding technical requirements for such a platform involves the power plant and energy storage system, and this project concentrated almost exclusively on the technology associated with this system for a solar powered, high altitude, unmanned aircraft. An important realization for the feasibility of such solar powered aircraft, made at the outset of this project, was that thermal energy may be stored with higher specific energy density than for any other known practical form of rechargeable energy storage. This approach has proved to be extraordinarily fruitful, and a large number of spin-off applications of this technology were developed in the course of this project.

  6. Cerveza platforms offer economic options

    Energy Technology Data Exchange (ETDEWEB)

    Leblanc, L.A.

    1982-08-01

    Two single-piece platforms, Cerveze and Cerveza Ligera, were installed by Union Oil Co. in 925-935 ft of water. The technology and equipment used for the two platforms can be used for units to a depth of 1,400 ft in mild climates and to 1,000 ft in more critical weather areas such as the North Sea. The significant improvements in design and procedures in the construction and installation of the Cerveza Ligera platform are: (1) four leg structure, as opposed to eight, requiring less steel; (2) simplified fabrication; and (3) quicker installation. The most significant area of improvement in the Ligera project compared with Cerveza was in communications. Communications between naval architects and onshore launch foremen during loadout, and between surveyors and tug captains during positioning, are cited as examples.

  7. Locals Collection

    Directory of Open Access Journals (Sweden)

    Stephen Hastings-King

    2010-03-01

    Full Text Available A locals collection is a set of parameters that are used to delimit data-mining operations. This piece uses a collection of locals from around Essex Massachusetts to shape and delimit an interrogation of post-reality in contemporary America. It explores the notion of crisis, the possibility of a crisis of empire that may or may not emerge in a media-space that does not allow crisis of empire to be mentioned and relations this maybe-crisis to the various levels of economic dysfunction that have become evident since late 2008. But mostly this piece explores ways in which particular stories about particular people do and do not link/link to these larger-scale narratives. This is the first of a potential series of locals collections that will mine the American post-real.

  8. Tax Responses in Platform Industries

    DEFF Research Database (Denmark)

    Kind, Hans Jarle; Köthenbürger, Marko; Schjelderup, Guttorm

    Two-sided platform firms serve distinct customer groups that are connected through interdependent demand, and include major businesses such as the media industry, banking, and the software industry. A well known result of tax incidence is that consumers of a more heavily taxed good pay a higher...... price and thus buy less of the good. The present paper shows that this result need not hold in a two-sided market. On the contrary, a higher ad valorem tax may lower end-user prices and spur sales. Thus, two-sided platform firms may not at all engage in tax shifting via price increases. We further show...

  9. Moodle vs. Social Media Platforms

    DEFF Research Database (Denmark)

    Gulieva, Valeria

    Given the competition coming from various social media platforms, it is explored in this paper how students could be encouraged to use Moodle more proactively during their studies. Moodle is a course management system for online learning. It is designed to be a flexible template-based system, which......, known and widely used social platforms. It might be also due to the fact that students do not see the benefits in investing time and efforts in learning the new system. Another reason might be the mandatory nature of Moodle, i.e., it is imposed on students, rather than a free choice – and this might...

  10. A practice scaffolding interactive platform

    DEFF Research Database (Denmark)

    Bundsgaard, Jeppe

    2009-01-01

    , structures the students' activity, and interactively supports subject learning. A PracSIP facilitates students' development of complex competencies, and at the same time it supports the students' development of skills defined in the curriculum. The paper introduces the concept, presents the theoretical......A Practice Scaffolding Interactive Platform (PracSIP) is a social learning platform which supports students in collaborative project based learning by simulating a professional practice. A PracSIP puts the core tools of the simulated practice at the students' disposal, it organizes collaboration...

  11. Collecting Fever

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The 2008 Beijing Olympics stirred up another wave of enthusiasmfor private collecting in China, a pastime that has become very popu-lar in recent years. Commemorative banknotes, stamps related to theOlympics as well as prize medals, torches, publicity pictures, badges,costumes, emblems and mascots are all hot items for collectors. Theprice of many of these has doubled or even risen tenfold. This trendseems to have confirmed that, despite China’s consumer prices con-tinuing to sky rocket and living pressure becoming tougher, it is stillpossible for the public to maintain a keen interest in collecting.

  12. Performance Verification Mechanism for Adaptive Assessment e-Platform and e-Navigation Application

    Directory of Open Access Journals (Sweden)

    Chang-Shing Lee

    2015-06-01

    Full Text Available Adaptive assessment e-platform is being promoted in the world to make teachers understand students’ e-learning performance on the Internet. However, system's load testing for an adaptive assessment is a very important issue during development of such an e-platform. In this paper, we have adopted the genetic fuzzy markup language (GFML to infer the performance of an adaptive assessment e-platform. Firstly, we collected the data and information of the e-platform loading in two different mechanisms. With the collected data, the proposed CPU usage calculation mechanism is first implemented to acquire the CPU usage information from the screenshot of Ganglia. Next, we used the fuzzy c-means (FCM clustering mechanism to construct the knowledge base according to the collected data. Then, number of threads, constant timer, MySQL parameter, CPU usage, and testing time of the e-platform were utilized to infer the e-platform load performance. Finally, the genetic learning algorithm was utilized to learn the knowledge and rule base to optimize the proposed approach. From these experimental results, the proposed method is feasible for verifying the performance of an adaptive assessment e-platform. In the future, the adaptive assessment e-platform can be utilized to e-Navigation systems and applications.

  13. Platform for setting up interactive virtual environments

    Science.gov (United States)

    Souza, Danilo; Dias, Paulo; Santos, Daniel; Sousa Santos, Beatriz

    2014-02-01

    This paper introduces pSIVE, a platform that allows the easy setting up of Virtual Environments, with interactive information (for instance, a video or a document about a machine that is present in the virtual world) to be accessed for different 3D elements. The main goal is to create for evaluation and training on a virtual factory - but generic enough to be applied in different contexts by non-expert users (academic and touristic for instance). We show some preliminary results obtained from two different scenarios: first a production line of a factory with contextualized information associated to different elements which aimed the training of employees. Second a testing environment, to compare and assess two different selection styles that were integrated in pSIVE and to allow different users to interact with an environment created with pSIVE to collect opinions about the system. The conclusions show that the overall satisfaction was high and the comments will be considered in further platform development.

  14. Supervising simulations with the Prodiguer Messaging Platform

    Science.gov (United States)

    Greenslade, Mark; Carenton, Nicolas; Denvil, Sebastien

    2015-04-01

    At any one moment in time, researchers affiliated with the Institut Pierre Simon Laplace (IPSL) climate modeling group, are running hundreds of global climate simulations. These simulations execute upon a heterogeneous set of High Performance Computing (HPC) environments spread throughout France. The IPSL's simulation execution runtime is called libIGCM (library for IPSL Global Climate Modeling group). libIGCM has recently been enhanced so as to support realtime operational use cases. Such use cases include simulation monitoring, data publication, environment metrics collection, automated simulation control … etc. At the core of this enhancement is the Prodiguer messaging platform. libIGCM now emits information, in the form of messages, for remote processing at IPSL servers in Paris. The remote message processing takes several forms, for example: 1. Persisting message content to database(s); 2. Notifying an operator of changes in a simulation's execution status; 3. Launching rollback jobs upon simulation failure; 4. Dynamically updating controlled vocabularies; 5. Notifying downstream applications such as the Prodiguer web portal; We will describe how the messaging platform has been implemented from a technical perspective and demonstrate the Prodiguer web portal receiving realtime notifications.

  15. COLLECTION SCORING

    Directory of Open Access Journals (Sweden)

    Skiba S. A.

    2013-11-01

    Full Text Available One of the most popular methodologies of credit indebtedness management is used by banks, financial institutions and the collection agency has been considered in this article based on the experiment. This experiment demonstrates the methods of estimations of the client’s solvency and the way to impact to debitors. The article is accompanied with explanations and conclusion

  16. Collective intentions

    NARCIS (Netherlands)

    Dunin-Keplicz, B; Verbrugge, L.C.

    2002-01-01

    In this paper the notion of collective intention in teams of agents involved in cooperative problem solving (CPS) in multiagent systems (MAS) is investigated. Starting from individual intentions, goals, and beliefs defining agents' local asocial motivational and informational attitudes, we arrive at

  17. Wastewater Collection.

    Science.gov (United States)

    Chatterjee, Samar; And Others

    1978-01-01

    Presents a literature review of wastewater collection systems and components. This review covers: (1) planning, (2) construction; (3) sewer system evaluation; (4) maintenance; (5) rehabilitation; (6) overview prevention; and (7) wastewater pumping. A list of 111 references is also presented. (HM)

  18. Health-e-Child a grid platform for european paediatrics

    CERN Document Server

    Skaburskas, K; Shade, J; Manset, D; Revillard, J; Rios, A; Anjum, A; Branson, A; Bloodsworth, P; Hauer, T; McClatchey, R; Rogulin, D

    2008-01-01

    The Health-e-Child (HeC) project [1], [2] is an EC Framework Programme 6 Integrated Project that aims to develop a grid-based integrated healthcare platform for paediatrics. Using this platform biomedical informaticians will integrate heterogeneous data and perform epidemiological studies across Europe. The resulting Grid enabled biomedical information platform will be supported by robust search, optimization and matching techniques for information collected in hospitals across Europe. In particular, paediatricians will be provided with decision support, knowledge discovery and disease modelling applications that will access data in hospitals in the UK, Italy and France, integrated via the Grid. For economy of scale, reusability, extensibility, and maintainability, HeC is being developed on top of an EGEE/gLite [3] based infrastructure that provides all the common data and computation management services required by the applications. This paper discusses some of the major challenges in bio-medical data integr...

  19. Crowd-Sourcing the Aesthetics of Platform Games

    DEFF Research Database (Denmark)

    Shaker, Noor; Yannakakis, Georgios N.; Togelius, Julian

    2014-01-01

    What are the aesthetics of platform games and what makes a platform level engaging, challenging and/or frustrating? We attempt to answer such questions through mining a large-set of crowd-sourced gameplay data of a clone of the classic platform game Super Mario Bros. The data consists of 40 short...... game levels that differ along six key level design parameters. Collectively, these levels are played 1560 times over the Internet and the perceived experience is annotated by experiment participants via self-reported ranking (pairwise preferences). Given the wealth of this crowd-sourced data, as all...... details about players’ in-game behaviour are logged, the problem becomes one of extracting meaningful numerical features at the appropriate level of abstraction for the construction of generic computational models of player experience and, thereby, game aesthetics. We explore dissimilar types of features...

  20. High-Level Topology-Oblivious Optimization of MPI Broadcast Algorithms on Extreme-Scale Platforms

    KAUST Repository

    Hasanov, Khalid

    2014-01-01

    There has been a significant research in collective communication operations, in particular in MPI broadcast, on distributed memory platforms. Most of the research works are done to optimize the collective operations for particular architectures by taking into account either their topology or platform parameters. In this work we propose a very simple and at the same time general approach to optimize legacy MPI broadcast algorithms, which are widely used in MPICH and OpenMPI. Theoretical analysis and experimental results on IBM BlueGene/P and a cluster of Grid’5000 platform are presented.

  1. 2009 Analysis Platform Review Report

    Energy Technology Data Exchange (ETDEWEB)

    Ferrell, John [Office of Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States

    2009-12-01

    This document summarizes the recommendations and evaluations provided by an independent external panel of experts at the U.S. Department of Energy Biomass Program’s Analysis platform review meeting, held on February 18, 2009, at the Marriott Residence Inn, National Harbor, Maryland.

  2. 2009 Infrastructure Platform Review Report

    Energy Technology Data Exchange (ETDEWEB)

    Ferrell, John [Office of Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States)

    2009-12-01

    This document summarizes the recommendations and evaluations provided by an independent external panel of experts at the U.S. Department of Energy Biomass program‘s Infrastructure platform review meeting, held on February 19, 2009, at the Marriott Residence Inn, National Harbor, Maryland.

  3. Venus Atmospheric Maneuverable Platform (VAMP)

    Science.gov (United States)

    Polidan, R.; Lee, G.; Sokol, D.; Griffin, K.; Bolisay, L.

    2014-05-01

    VAMP is a long lived, semi-buoyant, atmospheric “rover” that deploys in orbit, enters the Venus atmosphere and flies in the Venus atmosphere between 55 and 70 km for up to one year as a platform to address VEXAG goals I.A, I.B, and I.C.

  4. Utilizing platforms in industrialized construction

    DEFF Research Database (Denmark)

    Bonev, Martin; Wörösch, Michael; Hvam, Lars

    2015-01-01

    Purpose – The purpose of this paper is to explore the development of a platform-based projectexecution in the industrialised construction sector, with a focus on systematically balancing cost andvalue. Offering custom-tailored buildings at reasonable costs has been a growing concern for manyconst...

  5. Generational Transitions in Platform Markets

    DEFF Research Database (Denmark)

    Kretschmer, Tobias; Claussen, Jörg

    2016-01-01

    The introduction of a new product generation forces incumbents in platform markets to rebuild their installed base of complementary products. Using three different data sets on the U.S. market for video game consoles, we show that incumbents can, to some extent, substitute for rebuilding their new...

  6. Analysis of offshore jacket platform

    Digital Repository Service at National Institute of Oceanography (India)

    Harish, N.; Mandal, S.; Shanthala, B.; Rao, S.

    -Rohman, M., ‘Multi-loop feedback control of offshore steel jacket platforms’, Computers & Structures 70, 1999, 185–202. 11.Yamamoto, I., Terada, Y., and Yokokura, K., ‘An application of a position keeping control system to floating offshore platform...

  7. Tax Responses in Platform Industries

    DEFF Research Database (Denmark)

    Kind, Hans Jarle; Köthenbürger, Marko; Schjelderup, Guttorm

    Two-sided platform firms serve distinct customer groups that are connected through interdependent demand, and include major businesses such as the media industry, banking, and the software industry. A well known result of tax incidence is that consumers of a more heavily taxed good pay a higher...

  8. 2009 Feedstocks Platform Review Report

    Energy Technology Data Exchange (ETDEWEB)

    Ferrell, John [Office of Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States)

    2009-12-01

    This document summarizes the recommendations and evaluations provided by an independent external panel of experts at the U.S. Department of Energy Biomass Program‘s Feedstock platform review meeting, held on April 8–10, 2009, at the Grand Hyatt Washington, Washington, D.C.

  9. Cotton phenotyping with lidar from a track-mounted platform

    Science.gov (United States)

    French, Andrew N.; Gore, Michael A.; Thompson, Alison

    2016-05-01

    High-Throughput Phenotyping (HTP) is a discipline for rapidly identifying plant architectural and physiological responses to environmental factors such as heat and water stress. Experiments conducted since 2010 at Maricopa, Arizona with a three-fold sensor group, including thermal infrared radiometers, active visible/near infrared reflectance sensors, and acoustic plant height sensors, have shown the validity of HTP with a tractor-based system. However, results from these experiments also show that accuracy of plant phenotyping is limited by the system's inability to discriminate plant components and their local environmental conditions. This limitation may be overcome with plant imaging and laser scanning which can help map details in plant architecture and sunlit/shaded leaves. To test the capability for mapping cotton plants with a laser system, a track-mounted platform was deployed in 2015 over a full canopy and defoliated cotton crop consisting of a scanning LIDAR driven by Arduinocontrolled stepper motors. Using custom Python and Tkinter code, the platform moved autonomously along a pipe-track at 0.1 m/s while collecting LIDAR scans at 25 Hz (0.1667 deg. beam). These tests showed that an autonomous LIDAR platform can reduce HTP logistical problems and provide the capability to accurately map cotton plants and cotton bolls. A prototype track-mounted platform was developed to test the use of LIDAR scanning for High- Throughput Phenotyping (HTP). The platform was deployed in 2015 at Maricopa, Arizona over a senescent cotton crop. Using custom Python and Tkinter code, the platform moved autonomously along a pipe-track at <1 m/s while collecting LIDAR scans at 25 Hz (0.1667 deg. beam). Scanning data mapped the canopy heights and widths, and detected cotton bolls.

  10. Citizen Sensors for SHM: Towards a Crowdsourcing Platform

    Directory of Open Access Journals (Sweden)

    Ekin Ozer

    2015-06-01

    Full Text Available This paper presents an innovative structural health monitoring (SHM platform in terms of how it integrates smartphone sensors, the web, and crowdsourcing. The ubiquity of smartphones has provided an opportunity to create low-cost sensor networks for SHM. Crowdsourcing has given rise to citizen initiatives becoming a vast source of inexpensive, valuable but heterogeneous data. Previously, the authors have investigated the reliability of smartphone accelerometers for vibration-based SHM. This paper takes a step further to integrate mobile sensing and web-based computing for a prospective crowdsourcing-based SHM platform. An iOS application was developed to enable citizens to measure structural vibration and upload the data to a server with smartphones. A web-based platform was developed to collect and process the data automatically and store the processed data, such as modal properties of the structure, for long-term SHM purposes. Finally, the integrated mobile and web-based platforms were tested to collect the low-amplitude ambient vibration data of a bridge structure. Possible sources of uncertainties related to citizens were investigated, including the phone location, coupling conditions, and sampling duration. The field test results showed that the vibration data acquired by smartphones operated by citizens without expertise are useful for identifying structural modal properties with high accuracy. This platform can be further developed into an automated, smart, sustainable, cost-free system for long-term monitoring of structural integrity of spatially distributed urban infrastructure. Citizen Sensors for SHM will be a novel participatory sensing platform in the way that it offers hybrid solutions to transitional crowdsourcing parameters.

  11. Citizen Sensors for SHM: Towards a Crowdsourcing Platform.

    Science.gov (United States)

    Ozer, Ekin; Feng, Maria Q; Feng, Dongming

    2015-06-19

    This paper presents an innovative structural health monitoring (SHM) platform in terms of how it integrates smartphone sensors, the web, and crowdsourcing. The ubiquity of smartphones has provided an opportunity to create low-cost sensor networks for SHM. Crowdsourcing has given rise to citizen initiatives becoming a vast source of inexpensive, valuable but heterogeneous data. Previously, the authors have investigated the reliability of smartphone accelerometers for vibration-based SHM. This paper takes a step further to integrate mobile sensing and web-based computing for a prospective crowdsourcing-based SHM platform. An iOS application was developed to enable citizens to measure structural vibration and upload the data to a server with smartphones. A web-based platform was developed to collect and process the data automatically and store the processed data, such as modal properties of the structure, for long-term SHM purposes. Finally, the integrated mobile and web-based platforms were tested to collect the low-amplitude ambient vibration data of a bridge structure. Possible sources of uncertainties related to citizens were investigated, including the phone location, coupling conditions, and sampling duration. The field test results showed that the vibration data acquired by smartphones operated by citizens without expertise are useful for identifying structural modal properties with high accuracy. This platform can be further developed into an automated, smart, sustainable, cost-free system for long-term monitoring of structural integrity of spatially distributed urban infrastructure. Citizen Sensors for SHM will be a novel participatory sensing platform in the way that it offers hybrid solutions to transitional crowdsourcing parameters.

  12. The Sarmatian vertebrates from Draxeni (Moldavian Platform

    Directory of Open Access Journals (Sweden)

    Vlad Codrea

    2007-10-01

    Full Text Available Middle Miocene (Sarmatian vertebrates had been unearthed at Draxeni (Vaslui district. The site is located in the northern area of the Moldavian Platform. There, the sand belonging to Şcheia Formation (Bessarabian is mined in a restricted open pit. This sand is related to a littoral environment (shoreface and foreshore. Some of its levels are rich in mollusc debris. Vertebrate remains, carried into the Bessarabian brackish basin are present too, but in smaller amounts. Mastodon, rhinoceros, hipparionine, tortoise remains had been collected there over several years. All teeth and bones are isolated and bear the marks of intensive rolling by waves and currents. This assemblage is typical for the top of Bessarabian in Moldavia, i.e. soon after the first hipparionine invasion in this part of the Europe. This assemblage can be related to the base of MN 9 unit.

  13. A gyro-stabilized platform leveling loop for marine gravimeter

    Science.gov (United States)

    Wu, P. F.; Liu, L. T.; Wang, L.; Wang, Y.; Zhong, M.; Zhou, Z. B.; Zou, Z.

    2017-06-01

    An ultra-low-frequency platform leveling loop based on a mixed sensitivity H∞ approach, which considers both the system bandwidth and response speed, was designed and applied to a prototype, two-axis gyro-stabilized platform marine gravimeter CHZ-II. The instrument was developed for regional surveys in deep ocean areas where high-resolution gravity measurements with accuracy 1 mGal are required. Horizontal accelerations in the surge and sway directions are suppressed about 60 dB in the frequency range 0.05 to 0.5 Hz. This typically improves the quality of the gravity data before any processing corrections. The time required for stabilizing the platform at the beginning of a survey line or course change is about 3 min, which improves the data collection efficiency. In May 2015, the first test was conducted in open sea conditions aboard the Chinese State Oceanic Administration's R/V Xiangyanghong 10. Sixteen traverses were run in the South China Sea to evaluate the loop performance. Platform motion tracks and gravity data from the survey were of satisfactory quality. According to analyses of 16 sets of calculated errors, the root mean square repeatability of the pitch and roll off-level angles were less than 10 and 20 arc sec, respectively, with a horizontal acceleration of about 50 Gal. Errors derived from the inability of the platform to maintain perfect sensor leveling during the survey cruise were less than 0.3 mGal.

  14. Collective Security

    DEFF Research Database (Denmark)

    Galster, Kjeld

    , but while creation of defensive alliances appears unrealistic, new defence laws appearing 1909 show strong resolve to defend Denmark’s status as a neutral power. The Great War proves that these laws provided an adequate tool to be wielded by the politicians actually in office during that conflict. Following....... Moreover, they estimated that armed defence was a priori hopeless and possibly even dangerous as it might attract unnecessary attention by a would-be belligerent. Collective Security: National Egotism (Abstract) In Danish pre-World War I defence debate the notion of collective security is missing. During...... the early years of the 19th century, the political work is influenced by a pervasive feeling of rising tension and danger on the continent of Europe, but while creation of defensive alliances appears unrealistic, new defence laws appearing 1909 show strong resolve to defend Denmark’s status as a neutral...

  15. Concurrent Collections

    OpenAIRE

    Zoran Budimlić; Michael Burke; Vincent Cavé; Kathleen Knobe; Geoff Lowney; Ryan Newton; Jens Palsberg; David Peixotto; Vivek Sarkar; Frank Schlimbach; Sağnak Taşırlar

    2010-01-01

    We introduce the Concurrent Collections (CnC) programming model. CnC supports flexible combinations of task and data parallelism while retaining determinism. CnC is implicitly parallel, with the user providing high-level operations along with semantic ordering constraints that together form a CnC graph. We formally describe the execution semantics of CnC and prove that the model guarantees deterministic computation. We evaluate the performance of CnC implementations on several applications an...

  16. 75 FR 3716 - Notice of Proposed Information Collection Requests

    Science.gov (United States)

    2010-01-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Notice of Proposed Information Collection Requests AGENCY: Department of Education. ACTION: Notice of... education stakeholders, including practitioners, funders, and the general public. Once this platform goes on...

  17. Temperature profile data collected using BT and XBT casts in the North/South Atlantic Ocean and North/South Pacific Ocean from NOAA Ship MALCOLM BALDRIGE and other platforms from 1987-12-10 to 1989-08-31 (NCEI Accession 9000047)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The water temperature and depth data were collected as part of Tropical Ocean Global Atmosphere (TOGA) project. The data was collected using multiple ships between...

  18. Concurrent Collections

    Directory of Open Access Journals (Sweden)

    Zoran Budimlić

    2010-01-01

    Full Text Available We introduce the Concurrent Collections (CnC programming model. CnC supports flexible combinations of task and data parallelism while retaining determinism. CnC is implicitly parallel, with the user providing high-level operations along with semantic ordering constraints that together form a CnC graph. We formally describe the execution semantics of CnC and prove that the model guarantees deterministic computation. We evaluate the performance of CnC implementations on several applications and show that CnC offers performance and scalability equivalent to or better than that offered by lower-level parallel programming models.

  19. Collective instabilities

    Energy Technology Data Exchange (ETDEWEB)

    K.Y. Ng

    2003-08-25

    The lecture covers mainly Sections 2.VIII and 3.VII of the book ''Accelerator Physics'' by S.Y. Lee, plus mode-coupling instabilities and chromaticity-driven head-tail instability. Besides giving more detailed derivation of many equations, simple interpretations of many collective instabilities are included with the intention that the phenomena can be understood more easily without going into too much mathematics. The notations of Lee's book as well as the e{sup jwt} convention are followed.

  20. Collective Success or Collective Failure?

    DEFF Research Database (Denmark)

    Fayyaz, Anjum

    In this article, I make a contribution to the literature on how industrial clusters in developing countries respond to corporate responsibility demands from international buyers in Europe and North America. I outline an analytical framework that integrates insights from the global value chain......, industrial cluster, and corporate social responsibility literatures with the aim of explaining why collective cluster action through industry associations and/or public private partnerships succeed or fail in facilitating cluster-wide compliance with CSR standards. I then use this framework to analyze a case...... study of soccer village project to learn how various attempts at facilitating joint CSR action in the Pakistani football manufacturing have consistently failed in addressing international CSR compliance demands. I conclude that this form of collective failure – along with technological changes, lack...

  1. Product Platform Development in Industrial Networks

    DEFF Research Database (Denmark)

    Karlsson, Christer; Skold, Martin

    2011-01-01

    The article examines the strategic issues involved in the deployment of product platform development in an industrial network. The move entails identifying the types and characteristics of generically different product platform strategies and clarifying strategic motives and differences. Number...

  2. Parametric modelling of nonstationary platform deck motions

    Digital Repository Service at National Institute of Oceanography (India)

    Mandal, S.

    -sense-stationary processes. Then the time series are modelled by the maximum entropy method which is formulated here for spectral estimation of platform deck displacements. The lower order maximum entropy spectra of nonstationary platform deck displacements are compared...

  3. Front-end conceptual platform modeling

    DEFF Research Database (Denmark)

    Guðlaugsson, Tómas Vignir; Ravn, Poul Martin; Mortensen, Niels Henrik

    2014-01-01

    Platform thinking has been the subject of investigation and deployment in many projects in both academia and industry. Most contributions involve the restructuring of product programs, and only a few support front-end development of a new platform in parallel with technology development....... This contribution deals with the development of product platforms in front-end projects and introduces a modeling tool: the Conceptual Product Platform model. State of the art within platform modeling forms the base of a modeling formalism for a Conceptual Product Platform model. The modeling formalism is explored...... through an example and applied in a case in which the Conceptual Product Platform model has supported the front-end development of a platform for an electro-active polymer technology. The case describes the contents of the model and how its application supported the development work in the project...

  4. The Logic of Digital Platform Disruption

    DEFF Research Database (Denmark)

    Kazan, Erol; Tan, Chee-Wee; Lim, Eric T. K.

    Digital platforms are disruptive IT artifacts, because they facilitate the quick release of innovative platform derivatives from third parties (e.g., apps). This study endeavours to unravel the disruptive potential, caused by distinct designs and configurations of digital platforms on market...... environments. We postulate that the disruptive potential of digital platforms is determined by the degree of alignment among the business, technology and platform profiles. Furthermore, we argue that the design and configuration of the aforementioned three elements dictates the extent to which open innovation...... is permitted. To shed light on the disruptive potential of digital platforms, we opted for payment platforms as our unit of analysis. Through interviews with experts and payment providers, we seek to gain an in-depth appreciation of how contemporary digital payment platforms are designed and configured...

  5. Modeling and analysis of offshore jacket platform

    Digital Repository Service at National Institute of Oceanography (India)

    Mohan, P.; Sidhaarth, K.R.A.; SanilKumar, V.

    This paper details the results obtained from static analysis, considering both operational and ultimate limit state performance characteristics of a jacket platform, designed at Mumbai high basin. The existing platforms at Mumbai high region...

  6. The Logic of Digital Platform Disruption

    DEFF Research Database (Denmark)

    Kazan, Erol; Tan, Chee-Wee; Lim, Eric T. K.

    Digital platforms are disruptive IT artifacts, because they facilitate the quick release of innovative platform derivatives from third parties (e.g., apps). This study endeavours to unravel the disruptive potential, caused by distinct designs and configurations of digital platforms on market...... environments. We postulate that the disruptive potential of digital platforms is determined by the degree of alignment among the business, technology and platform profiles. Furthermore, we argue that the design and configuration of the aforementioned three elements dictates the extent to which open innovation...... is permitted. To shed light on the disruptive potential of digital platforms, we opted for payment platforms as our unit of analysis. Through interviews with experts and payment providers, we seek to gain an in-depth appreciation of how contemporary digital payment platforms are designed and configured...

  7. Product Platform Development in Industrial Networks

    DEFF Research Database (Denmark)

    Karlsson, Christer; Skold, Martin

    2011-01-01

    The article examines the strategic issues involved in the deployment of product platform development in an industrial network. The move entails identifying the types and characteristics of generically different product platform strategies and clarifying strategic motives and differences. Number...

  8. Software development on the SAP HANA platform

    CERN Document Server

    Walker, Mark

    2013-01-01

    Software Development on the SAP HANA Platform is a general tutorial guide to SAP HANA.This book is written for beginners to the SAP HANA platform. No knowledge of SAP HANA is necessary to start using this book.

  9. Hierarchical DSE for multi-ASIP platforms

    DEFF Research Database (Denmark)

    Micconi, Laura; Corvino, Rosilde; Gangadharan, Deepak;

    2013-01-01

    This work proposes a hierarchical Design Space Exploration (DSE) for the design of multi-processor platforms targeted to specific applications with strict timing and area constraints. In particular, it considers platforms integrating multiple Application Specific Instruction Set Processors (ASIPs...

  10. A Platform for Spreadsheet Composition

    CERN Document Server

    Baglietto, Pierpaolo; Mangiante, Simone; Maresca, Massimo; Parodi, Andrea; Stecca, Michele

    2011-01-01

    A huge amount of data is everyday managed in large organizations in many critical business sectors with the support of spreadsheet applications. The process of elaborating spreadsheet data is often performed in a distributed, collaborative way, where many actors enter data belonging to their local business domain to contribute to a global business view. The manual fusion of such data may lead to errors in copy-paste operations, loss of alignment and coherency due to multiple spreadsheet copies in circulation, as well as loss of data due to broken cross-spreadsheet links. In this paper we describe a methodology, based on a Spreadsheet Composition Platform, which greatly reduces these risks. The proposed platform seamlessly integrates the distributed spreadsheet elaboration, supports the commonly known spreadsheet tools for data processing and helps organizations to adopt a more controlled and secure environment for data fusion.

  11. Platform-Independent Courseware Sharing

    Directory of Open Access Journals (Sweden)

    Takao Shimomura

    2013-04-01

    Full Text Available Courseware distribution between different platforms is the major issue of current e-Learning. SCORM (Sharable Content Object Reference Model is one of the solutions for courseware sharing. However, to make SCORM-conformable courseware, some knowledge about HTML and JavaScript is required. This paper presents a SWF (Sharable Web Fragment-based e-Learning system, where courseware is created with sharable Web fragments such as Web pages, images and other resources, and the courseware can be distributed to another platform by export and import facilities. It also demonstrates how to export a subject that contains assignments and problems and how to import the whole subject, only the assignments, or only the problems. The exported meta-information is architecture-independent and provides a model of courseware distribution.

  12. Stabilisation problem in biaxial platform

    Directory of Open Access Journals (Sweden)

    Lindner Tymoteusz

    2016-12-01

    Full Text Available The article describes investigation of rolling ball stabilization problem on a biaxial platform. The aim of the control system proposed here is to stabilize ball moving on a plane in equilibrium point. The authors proposed a control algorithm based on cascade PID and they compared it with another control method. The article shows the results of the accuracy of ball stabilization and influence of applied filter on the signal waveform. The application used to detect the ball position measured by digital camera has been written using a cross platform .Net wrapper to the OpenCV image processing library - EmguCV. The authors used the bipolar stepper motor with dedicated electronic controller. The data between the computer and the designed controller are sent with use of the RS232 standard. The control stand is based on ATmega series microcontroller.

  13. DATABASE REPLICATION IN HETEROGENOUS PLATFORM

    Directory of Open Access Journals (Sweden)

    Hendro Nindito

    2014-01-01

    Full Text Available The application of diverse database technologies in enterprises today is increasingly a common practice. To provide high availability and survavibality of real-time information, a database replication technology that has capability to replicate databases under heterogenous platforms is required. The purpose of this research is to find the technology with such capability. In this research, the data source is stored in MSSQL database server running on Windows. The data will be replicated to MySQL running on Linux as the destination. The method applied in this research is prototyping in which the processes of development and testing can be done interactively and repeatedly. The key result of this research is that the replication technology applied, which is called Oracle GoldenGate, can successfully manage to do its task in replicating data in real-time and heterogeneous platforms.

  14. YARP: Yet Another Robot Platform

    Directory of Open Access Journals (Sweden)

    Lorenzo Natale

    2008-11-01

    Full Text Available We describe YARP, Yet Another Robot Platform, an open-source project that encapsulates lessons from our experience in building humanoid robots. The goal of YARP is to minimize the effort devoted to infrastructure-level software development by facilitating code reuse, modularity and so maximize research-level development and collaboration. Humanoid robotics is a "bleeding edge" field of research, with constant flux in sensors, actuators, and processors. Code reuse and maintenance is therefore a significant challenge. We describe the main problems we faced and the solutions we adopted. In short, the main features of YARP include support for inter-process communication, image processing as well as a class hierarchy to ease code reuse across different hardware platforms. YARP is currently used and tested on Windows, Linux and QNX6 which are common operating systems used in robotics.

  15. Multithreading platform for multimedia applications

    Science.gov (United States)

    Koster, Rainer; Kramp, Thorsten

    2000-12-01

    Complex multimedia applications have diverse resource and timing requirements. A platform for building such programs therefore should supply the developer with mechanisms for managing concurrency, communication, and real-time constraints but should remain flexible with regard to scheduling policies and interaction models. We have developed such a platform consisting of a user-level threads package and operating system extensions. The threads package offers a message-based threading model uniformly integrating synchronous and asynchronous communication, inter-thread synchronization, and signal handling as well as real-time functionality and application-specific scheduling. To support this user-space flexibility an upcall mechanism links the user-level scheduler to the kernel.

  16. Stabilisation problem in biaxial platform

    Science.gov (United States)

    Lindner, Tymoteusz; Rybarczyk, Dominik; Wyrwał, Daniel

    2016-12-01

    The article describes investigation of rolling ball stabilization problem on a biaxial platform. The aim of the control system proposed here is to stabilize ball moving on a plane in equilibrium point. The authors proposed a control algorithm based on cascade PID and they compared it with another control method. The article shows the results of the accuracy of ball stabilization and influence of applied filter on the signal waveform. The application used to detect the ball position measured by digital camera has been written using a cross platform .Net wrapper to the OpenCV image processing library - EmguCV. The authors used the bipolar stepper motor with dedicated electronic controller. The data between the computer and the designed controller are sent with use of the RS232 standard. The control stand is based on ATmega series microcontroller.

  17. Climate News Across Media Platforms

    DEFF Research Database (Denmark)

    Eskjær, Mikkel Fugl

    2015-01-01

    In a changing media landscape marked by technological, institutional and cultural convergence, comparative and cross-media content analysis represents a valuable analytical tool in mapping the diverse channels of climate change communication. This paper presents a comparative study of climate...... change news on five different media platforms: newspapers, television, radio, web-news and mobile news. It investigates the themes and actors represented in public climate change communication as well as the diverse possibilities of participating in public debates and information sharing. By combining...... quantitative and qualitative content analysis the paper documents and explores the extent and character of climate change news across different media platforms. The study aims at contributing to the on-going assessment of how news media are addressing climate change at a time when old and new media...

  18. Collective drawing

    Directory of Open Access Journals (Sweden)

    Roberto Grossa

    2009-10-01

    Full Text Available This paper is referred to the experiences run at Iuav in the framework of the EU-FSE founded Courses of Collaborative Composition. In these courses we built up some work/game thought as meaning of a distance collaborative game. Rally around these games, we delivered specific knowledge and portions of technical knowledge referred to the issue of formal structure, shape grammar, and codify of “behaviours role” for a networked distance collaboration. The subject of this didactic experience is the composition and of a collective figurative opera (an image processed by the whole group of students. The themes of the image have been different in each Course: a figurative opera, a facade of an urban street or a small square. The students shared a repertory of figures coming from the break down of paintings or pictures of palaces and used the repertory as a source in order to compose the final collective opera. On the other side we worked on the shape grammar roles, experimented tools and protocols of communication, analysed the best practice in this field and defined evaluation systems.

  19. Collective motion

    Science.gov (United States)

    Vicsek, Tamás; Zafeiris, Anna

    2012-08-01

    We review the observations and the basic laws describing the essential aspects of collective motion - being one of the most common and spectacular manifestation of coordinated behavior. Our aim is to provide a balanced discussion of the various facets of this highly multidisciplinary field, including experiments, mathematical methods and models for simulations, so that readers with a variety of background could get both the basics and a broader, more detailed picture of the field. The observations we report on include systems consisting of units ranging from macromolecules through metallic rods and robots to groups of animals and people. Some emphasis is put on models that are simple and realistic enough to reproduce the numerous related observations and are useful for developing concepts for a better understanding of the complexity of systems consisting of many simultaneously moving entities. As such, these models allow the establishing of a few fundamental principles of flocking. In particular, it is demonstrated, that in spite of considerable differences, a number of deep analogies exist between equilibrium statistical physics systems and those made of self-propelled (in most cases living) units. In both cases only a few well defined macroscopic/collective states occur and the transitions between these states follow a similar scenario, involving discontinuity and algebraic divergences.

  20. An Autonomous Platform Simulator (APS)

    Science.gov (United States)

    1989-06-01

    4 Da~c o! Rcp .’rt’ yeur. :nr.e,1 Page Count Master’s Thesi rmT Ju’ne 1 9 9 Ze 16 Supplementary Notat~on 14 The views expressed in this thesis are...the flight volume is based on the firing platform’s current LOS not the LOS at the time of firing. The near and far clipping planes are set to the

  1. Modular Platforms for Optofluidic Systems

    Science.gov (United States)

    Brammer, Marko; Mappes, Timo

    2014-01-01

    Optofluidics is increasingly gaining impact in a number of different fields of research, namely biology and medicine, environmental monitoring and green energy. However, the market for optofluidic products is still in the early development phase. In this manuscript, we discuss modular platforms as a potential concept to facilitate the transfer of optofluidic sensing systems to an industrial implementation. We present microfluidic and optical networks as a basis for the interconnection of optofluidic sensor modules. Finally, we show the potential for entire optofluidic networks

  2. Platform development: implications for portfolio management

    DEFF Research Database (Denmark)

    Hsuan, Juliana; Hansen, Poul H. Kyvsgård

    2007-01-01

    complex, possibly increasing the strategic risks for the firm. This paper reports preliminary findings on platform management process at LEGO, a Danish toy company. Specifically, we report the process of applying games combined with simulations and workshops in the platform development. We also propose...... a framework, based on the portfolio management thinking to evaluate the degree of modularity embedded in a given platform and to which extent it is aligned with other platforms."...

  3. Electrorheological fluid-actuated flexible platform

    Science.gov (United States)

    Liu, Liyu; Niu, Xize; Wen, Weijia; Sheng, Ping

    2006-04-01

    The design, fabrication, and performance of an electrorheological (ER) fluid-actuated flexible platform integrated on a microfluidic chip are reported in this letter. The digitally regulated ER microvalves control the four diaphragms on which a platform is sustained. With electrical input signals, the platform can perform vibrations at tunable frequencies as well as generate complex leveling modes. The flexible platform can potentially act as a microdamper when its inputs are generated from a sensor, in combination with a feedback control system.

  4. THE IMPLEMENTATION OF GENERIC SKILLS AT TECHNICAL SCHOOLS: COMPARATIVE ANALYSIS IN DIFFERENT PLATFORM

    Directory of Open Access Journals (Sweden)

    Ahmad Esa

    2011-12-01

    Full Text Available Mastering the soft skills is important among students nowadays but the most dominant embeded platform for this skill is still unidentified. The purpose of this research was to identify the most dominant platform to embed the soft skills to order to assist student to master it. This research determines the level of exposure in three different platforms which are in cocuriculum activities, workshop and class adopted a one. The research descriptive design where data the result of the study hence would show the most dominant platform had been collected by questionnaire and interview. The respondents for this questionnaire were 260 students from Sekolah Menengah Teknik Batu Pahat and Sekolah Menengah Teknik Kluang, Johor. The result of the research indicates that the class platform had the highest level of soft skills implementation with 3.75 min, followed by cocuriculum 3.70 min and finally in workshop 3.69 min. The next result of the research also showed that the most dominant in implementating soft skills are curriculum activities and workshop. This was evident as Paired Sample T-test had shown that there was no significant difference in the level of implementation between these two platform at the value sig.(2-tailed 0.605. Sample T-test had shown that there was significant difference in the level of embeded between these three platforms. The platforms were cocurriculum, class and workshop platform at the value of sig. (2-tailed and 0.002.

  5. Towards a Framework of Digital Platform Competition

    DEFF Research Database (Denmark)

    Kazan, Erol; Tan, Chee-Wee; Lim, Eric T. K.

    2016-01-01

    This paper advances a framework for examining the competitive principles of mobile payment platforms. We postulate that the strategic interplay of platform layers will drive the competitive dynamics of platform-driven ubiquitous systems. This framework has been employed in a comparative case study...

  6. A Typology of Multi-sided Platforms

    DEFF Research Database (Denmark)

    Staykova, Kalina Stefanova; Damsgaard, Jan

    2015-01-01

    which evolved several steps into being multi-sided (Facebook). Our analysis shows a structural difference between one-sided, two-sided and multi-sided platforms and that platforms consist of a core and potentially also a periphery. The sides of a platform and the ties which connect them can be arranged...

  7. A digital local studies collection

    Directory of Open Access Journals (Sweden)

    Simona Resman

    2005-01-01

    Full Text Available Local studies and local studies departments reflect the entire spectrum of knowledge within the local community. Transition to the new digital environment means just continuing the basic functions of local studies collections: acquisition, cataloguing and preservation of materials in different formats on different media. The background of each digital library is the technical architecture of system that enables interaction between the user and the library, saving digital material and building a platform for searching and indexing digital objects. Using advanced ICT requests from librarians, designers of digital local studies collections a reflection about traditional roles. A digital local studies collection with new technology enlarges local boarders, local contents become more and more interesting for a wider sphere of people. In collecting of local materials a collaboration with archives and museums, with academic community, with community groups and with individuals comes in forefront. Digital local studies collections with their contents support local diversity, lifelong learning and social inclusion. The crucial elements of a digital local studies collection are attractive local contents with fast and simple access from one place – a portal. In the digital age public libraries become managers of knowledge also by establishing digital local studies collections.

  8. ADS: The Next Generation Search Platform

    CERN Document Server

    Accomazzi, Alberto; Henneken, Edwin A; Chyla, Roman; Luker, James; Grant, Carolyn S; Thompson, Donna M; Holachek, Alexandra; Dave, Rahul; Murray, Stephen S

    2015-01-01

    Four years after the last LISA meeting, the NASA Astrophysics Data System (ADS) finds itself in the middle of major changes to the infrastructure and contents of its database. In this paper we highlight a number of features of great importance to librarians and discuss the additional functionality that we are currently developing. Starting in 2011, the ADS started to systematically collect, parse and index full-text documents for all the major publications in Physics and Astronomy as well as many smaller Astronomy journals and arXiv e-prints, for a total of over 3.5 million papers. Our citation coverage has doubled since 2010 and now consists of over 70 million citations. We are normalizing the affiliation information in our records and, in collaboration with the CfA library and NASA, we have started collecting and linking funding sources with papers in our system. At the same time, we are undergoing major technology changes in the ADS platform which affect all aspects of the system and its operations. We hav...

  9. To design and construct an embedded knowledge integration service platform:Taking ISCAS subject group platform as an example

    Institute of Scientific and Technical Information of China (English)

    Yajing; LIU; Jinhui; ZHOU; Yanxi; WANG; Dan; HAO

    2014-01-01

    Purpose:As scientific resources are widely distributed,researchers often have difficulties in acquiring information from different individual sources.This paper intends to present a new approach to construct a subject-knowledge-based integration platform which was carried out by the Institute of Software,Chinese Academy of Sciences(ISCAS).Our aim is to use technique tools to strengthen the library service by combining a variety of information service resources with knowledge tools.Design/methodology/approach:Based on the analysis of users’ needs,we established a collaborative team across ISCAS Library,National Science Library of CAS(NSL CAS),and ISCAS’ research groups or research labs.With the service tools developed by ISCAS Library,we embedded other multipurpose utility tools of knowledge integration into the platform as to make full use of software tools in knowledge integration,knowledge fusion,and intelligent push of library services to end users.Findings:With a hard effort of the construction team,the ISCAS subject group platform(hereinafter as ISCAS Platform) has integrated such information resources as institutional repository(IR) of ISCAS,open resources from websites and subject resources of computer sciences.Up to date,ISCAS platform can provide integrated information services including data collection for computer science and intelligent generation of citation reports,by means of embedding self-developed discovering tools for domain experts and subject content,and generation tools for scientific citation reports.Research limitations:Knowledge organization need be further improved in the ISCAS subject group platform.In addition,functions for academic exchanges need be maximized as to meet the individual demands of researchers for library services at the Platform.Practical implications:Since we Platform has been put into use through the Library website of the ISCAS in June 2012,many academic libraries from both domestic universities and CAS institutes

  10. Voice Collection under Different Spectrum

    Directory of Open Access Journals (Sweden)

    Min Li

    2013-05-01

    Full Text Available According to the short-time Fourier transform theory and principle of digital filtering, this paper established a mathematical model called collection of voice signal collection at different spectrum. The voice signal was a non-stationary process, while the standard Fourier transform only applied to the periodic signal, transient signals or stationary random signal. Therefore, the standard Fourier transform could not be directly used for the speech signal. By controlling the input different types and parameters, this paper analyzed the collected original voice signal spectrum with the use of MATLAB software platform. At the same time, it realized the extraction, recording and playback of the speech signal at different frequencies. Therefore, the waveforms could be displayed obviously on the graphic user interface and voice effect could be more clearly. Meanwhile, the result was verified by the hardware platforms, which consisted of TMS320VC5509A [1] chip and TLV320AIC23 voice chip. The results showed that the extraction of voice signal under different spectrum model was scientific, rational and effective.

  11. Isprs Benchmark for Multi-Platform Photogrammetry

    Science.gov (United States)

    Nex, F.; Gerke, M.; Remondino, F.; Przybilla, H.-J.; Bäumker, M.; Zurhorst, A.

    2015-03-01

    Airborne high resolution oblique imagery systems and RPAS/UAVs are very promising technologies that will keep on influencing the development of geomatics in the future years closing the gap between terrestrial and classical aerial acquisitions. These two platforms are also a promising solution for National Mapping and Cartographic Agencies (NMCA) as they allow deriving complementary mapping information. Although the interest for the registration and integration of aerial and terrestrial data is constantly increasing, only limited work has been truly performed on this topic. Several investigations still need to be undertaken concerning algorithms ability for automatic co-registration, accurate point cloud generation and feature extraction from multiplatform image data. One of the biggest obstacles is the non-availability of reliable and free datasets to test and compare new algorithms and procedures. The Scientific Initiative "ISPRS benchmark for multi-platform photogrammetry", run in collaboration with EuroSDR, aims at collecting and sharing state-of-the-art multi-sensor data (oblique airborne, UAV-based and terrestrial images) over an urban area. These datasets are used to assess different algorithms and methodologies for image orientation and dense matching. As ground truth, Terrestrial Laser Scanning (TLS), Aerial Laser Scanning (ALS) as well as topographic networks and GNSS points were acquired to compare 3D coordinates on check points (CPs) and evaluate cross sections and residuals on generated point cloud surfaces. In this paper, the acquired data, the pre-processing steps, the evaluation procedures as well as some preliminary results achieved with commercial software will be presented.

  12. Collaborative Platforms Aid Emergency Decision Making

    Science.gov (United States)

    2013-01-01

    Terra. Aqua. Cloudsat. Landsat. NASA runs and partners in many missions dedicated to monitoring the Earth, and the tools used in these missions continuously return data on everything from shifts in temperature to cloud formation to pollution levels over highways. The data are of great scientific value, but they also provide information that can play a critical role in decision making during times of crisis. Real-time developments in weather, wind, ocean currents, and numerous other conditions can have a significant impact on the way disasters, both natural and human-caused, unfold. "NASA has long recognized the need to make its data from real-time sources compatible and accessible for the purposes of decision making," says Michael Goodman, who was Disasters Program manager at NASA Headquarters from 2009-2012. "There are practical applications of NASA Earth science data, and we d like to accelerate the use of those applications." One of the main obstacles standing in the way of eminently practical data is the fact that the data from different missions are collected, formatted, and stored in different ways. Combining data sets in a way that makes them useful for decision makers has proven to be a difficult task. And while the need for a collaborative platform is widely recognized, very few have successfully made it work. Dave Jones, founder and CEO of StormCenter Communications Inc., which consults with decision makers to prepare for emergencies, says that "when I talk to public authorities, they say, If I had a nickel for every time someone told me they had a common operating platform, I d be rich. But one thing we ve seen over the years is that no one has been able to give end users the ability to ingest NASA data sets and merge them with their own."

  13. Study on the E-commerce platform based on the agent

    Science.gov (United States)

    Fu, Ruixue; Qin, Lishuan; Gao, Yinmin

    2011-10-01

    To solve problem of dynamic integration in e-commerce, the Multi-Agent architecture of electronic commerce platform system based on Agent and Ontology has been introduced, which includes three major types of agent, Ontology and rule collection. In this architecture, service agent and rule are used to realize the business process reengineering, the reuse of software component, and agility of the electronic commerce platform. To illustrate the architecture, a simulation work has been done and the results imply that the architecture provides a very efficient method to design and implement the flexible, distributed, open and intelligent electronic commerce platform system to solve problem of dynamic integration in ecommerce. The objective of this paper is to illustrate the architecture of electronic commerce platform system, and the approach how Agent and Ontology support the electronic commerce platform system.

  14. Improvement of Resilience to Disasters in Local Community Using Information Sharing Platform

    Science.gov (United States)

    Hayama, Toru; Suzuki, Yuji; Park, Wonho; Hayashi, Akira

    This paper presents a proposal for Disaster Information Sharing Platform, which enable local government and residents to share the disaster information, and to cope with the disaster under the proper balance of Self-help, Mutual-help and Public-help. Informagic, which has been developed as a concrete example of the information sharing platform, enable us to collect information from variety of sources, such as government, local government, research institutes, private contents providers and so forth, and to transmit these information to residents through multi-media, such as internet, mobile-phone network and wireless system. An experiment was conducted under the cooperation of City of Fujisawa, to investigate the effectiveness of such platform for the disaster mitigation. Further, the platform was utilized to provide information to refugees at refuges for the Iwate-Miyagi Inland Earthquake. Through these experiments, effectiveness and issues of the platform and information sharing were investigated.

  15. Towards a Framework of Digital Platform Disruption

    DEFF Research Database (Denmark)

    Kazan, Erol; Tan, Chee-Wee; Lim, Eric T. K.

    2014-01-01

    Digital platforms are disruptive information technology (IT) artifacts that erode conventional business logic associated with traditional market structures. This paper presents a framework for examining the disruptive potential of digital platforms whereby we postulate that the strategic interplay...... of governance regimes and platform layers is deterministic of whether disruptive derivatives are permitted to flourish. This framework has been employed in a comparative case study between centralized (i.e., PayPal) and decentralized (i.e., Coinkite) digital payment platforms to illustrate its applicability...... and yield propositions on the nature and impact of digital platform disruptions. Preliminary findings indicate that centralized digital platforms attempt to create unique configurals to obtain monopolistic power by tightly coupling platform layers, which are difficult to replicate. Conversely, decentralized...

  16. Demand forecasting and information platform in tourism

    Science.gov (United States)

    Li, Yue; Jiang, Qi-Jie

    2017-05-01

    Information asymmetry and the bullwhip effect have been serious problems in the tourism supply chain. Based on platform theory, this paper established a mathematical model to explore the inner mechanism of a platform's influence on stakeholders' ability to forecast demand in tourism. Results showed that the variance of stakeholders' demand predictions with a platform was smaller than the variance without a platform, which meant that a platform would improve predictions of demand for stakeholders. The higher information-processing ability of the platform also had other effects on demand forecasting. Research on the inner logic of the platform's influence on stakeholders has important theoretical and realistic value. This area is worthy of further study.

  17. Platform economy in Denmark – precarious employment?

    DEFF Research Database (Denmark)

    Rasmussen, Stine; Madsen, Per Kongshøj

    This paper takes a labour market perspective on the emerging concept of the 'sharing economy' or 'platform economy', which we use as a more appropriate term for the phenomenon. Platform economy is in the article understood as those business models that have emerged since the millennium, where...... digital platforms serve as the link between persons wanting to make use of certain activities, services etc. and those owning them and we only have an interest in the work-related platforms. That means platforms, where paid work is offered and demanded. International examples of this new phenomenon...... of this paper is to examine the work-related activities in the Danish platform economy and discuss whether and to what extent these activities are to be considered precarious forms of employment. The paper begins with a discussion of the terms sharing economy and platform economy in order to reach...

  18. 78 FR 17931 - Information Collection; Open Government Citizen Engagement Ratings, Rankings, and Flagging

    Science.gov (United States)

    2013-03-25

    ... platforms, and other social media tools) can be used across government. This information collection request... ADMINISTRATION Information Collection; Open Government Citizen Engagement Ratings, Rankings, and Flagging AGENCY... regarding open government citizen engagement ratings, rankings, and flagging. DATES: Comments must be...

  19. Education Platform at ZDM8.

    Science.gov (United States)

    Lyman Gingerich, Jamie S; Pickart, Michael A; Pierret, Chris

    2016-04-01

    Interest among the zebrafish community in education and science accessibility for all ages has increased. At the 8th Annual Zebrafish Disease Models Conference (ZDM8), a specifically designed session enabled professional scientists, educators, and students to have a venue to present their science, discuss ideas in education, and partner to navigate a scientific meeting as an educational experience. This meeting report describes the format of the Platform Session as well as challenges and future plans to leverage impact of conferences on the local communities.

  20. Generational Transitions in Platform Markets

    DEFF Research Database (Denmark)

    Kretschmer, Tobias; Claussen, Jörg

    2016-01-01

    The introduction of a new product generation forces incumbents in platform markets to rebuild their installed base of complementary products. Using three different data sets on the U.S. market for video game consoles, we show that incumbents can, to some extent, substitute for rebuilding their new...... installed base by making their new products backward compatible, which lets them draw on the installed base of software for the parent generation. However, while this positive direct effect of backward compatibility dominates in our setting, we also observe a (weaker) negative indirect effect working...

  1. Topology-oblivious optimization of MPI broadcast algorithms on extreme-scale platforms

    KAUST Repository

    Hasanov, Khalid

    2015-11-01

    © 2015 Elsevier B.V. All rights reserved. Significant research has been conducted in collective communication operations, in particular in MPI broadcast, on distributed memory platforms. Most of the research efforts aim to optimize the collective operations for particular architectures by taking into account either their topology or platform parameters. In this work we propose a simple but general approach to optimization of the legacy MPI broadcast algorithms, which are widely used in MPICH and Open MPI. The proposed optimization technique is designed to address the challenge of extreme scale of future HPC platforms. It is based on hierarchical transformation of the traditionally flat logical arrangement of communicating processors. Theoretical analysis and experimental results on IBM BlueGene/P and a cluster of the Grid\\'5000 platform are presented.

  2. Wind wave spectra and Other Data from FIXED PLATFORMS from 1997-12-01 to 1997-12-31 (NODC Accession 9800011)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and other data were collected from FIXED PLATFORMS. Data were collected by the National Data Buoy Center (NDBC) from 01 December 1997 to 31...

  3. CURRENT DIRECTION, CURRENT SPEED and other data from FIXED PLATFORM from 1974-05-28 to 1974-08-15 (NCEI Accession 7700107)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Depth and other data were collected from fixed platforms from 28 May 1974 to 15 August 1974. Data were collected by the Univesity of Ghana; Department of Physics as...

  4. Current meter - direction and other data from FIXED PLATFORMS in support of the Brine Disposal project from 01 August 1978 to 31 August 1978 (NODC Accession 7900073)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter - direction and other data were collected from FIXED PLATFORMS from 01 August 1978 to 31 August 1978. Data were collected by the National Data Buoy...

  5. Current meter components and other data from FIXED PLATFORMS from the South Atlantic Ocean from 05 January 1991 to 19 February 1993 (NODC Accession 9500069)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter components data were collected from FIXED PLATFORMS in the South Atlantic Ocean from 05 January 1991 to 19 February 1993. Data were collected by the...

  6. Physical, nutrients, biological, meteorological, and other data from bottle casts, CTD casts, and divers, from FIXED PLATFORMS from 06 February 1989 to 12 March 1998 (NODC Accession 9800185)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical, chemical, biological, meteorological, and other data were collected from bottle casts, CTD casts, and divers from FIXED PLATFORMS. Data were collected by...

  7. Meteorological, oceanographic, wave spectra, and other data from FIXED PLATFORMS from 01 August 1985 to 21 August 1985 (NODC Accession 8500304)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Meteorological, oceanographic, wave spectra, and other data were collected from FIXED PLATFORMS. Data were collected by the National Data Buoy Center (NDBC) from 01...

  8. Oceanographic station data from bottle casts from the CANADIAN NO. 1 and Other Platforms from 01 January 1966 to 01 December 1967 (NODC Accession 7500997)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic station data were collected from the CANADIAN NO. 1 and Other Platforms. Data were collected by Fisheries Research Board of Canada; Pacific...

  9. Wave spectra, meteorological, and other data from FIXED PLATFORMS from the Gulf of Mexico and other locations from 01 January 1986 to 23 January 1986 (NODC Accession 8600079)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wave spectra, meteorological, and other data were collected from FIXED PLATFORMS. Data were collected by the National Data Buoy Center (NDBC) from 01 January 1986 to...

  10. Wind wave spectra and Other Data from FIXED PLATFORM from 1998-10-01 to 1998-10-31 (NODC Accession 9800191)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and other data were collected from FIXED PLATFORMS. Data were collected by the National Data Buoy Center (NDBC) from 01 October 1998 to 31 October...

  11. Wind wave spectra and Other Data from FIXED PLATFORMS from 1998-02-01 to 1998-02-28 (NODC Accession 9800035)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and other data were collected from FIXED PLATFORMS. Data were collected by the National Data Buoy Center (NDBC) from 01 February 1998 to 28...

  12. Temperature profiles from bathythermograph casts from VALKIRIYA and other PLATFORMS in the Atlantic Ocean and other locations from 26 January 1985 to 31 March 1985 (NODC Accession 8500241)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathythermograph data was collected from VALKIRIYA and other PLATFORMS in the Atlantic Ocean and other locations. Data was collected from 26 January 1985 to 31 March...

  13. Current meter and other data from FIXED PLATFORMS from East China Sea (Tung Hai) from 02 June 1980 to 18 November 1981 (NODC Accession 8700250)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter data were collected from FIXED PLATFORMS in the East China Sea (Tung Hai) from 02 June 1980 to 18 November 1981. Data were collected by the Pacific...

  14. Current meter components and other data from FIXED PLATFORMS from the Puget Sound from 10 February 1982 to 01 April 1982 (NODC Accession 8600168)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter components data were collected from FIXED PLATFORMS in the Puget Sound from 10 February 1982 to 01 April 1982. Data were collected by the Pacific...

  15. Current meter components and other data from FIXED PLATFORMS from the Chinhae Bay (Korea) from 15 June 1982 to 01 July 1982 (NODC Accession 9000178)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter components data were collected from FIXED PLATFORMS in the Chinhae Bay (Korea) from 15 June 1982 to 01 July 1982. Data were collected by the Korean...

  16. Wind wave spectra and Other Data from FIXED PLATFORM from 1998-05-01 to 1998-05-31 (NODC Accession 9800083)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and other data were collected from FIXED PLATFORMS. Data were collected by the National Data Buoy Center (NDBC) from 01 May 1998 to 31 May 1998....

  17. Temperature profiles from MBT casts from a World-Wide distribution from the ALASKA and other platforms from 02 February 1943 to 10 October 1964 (NODC Accession 9200027)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected from MBT casts from a a World-Wide distribution. Data were collected from the ALASKA and other platforms from 02 February...

  18. Temperature, pressure, and other data from FIXED PLATFORMS in the North Atlantic Ocean from 29 April 1975 to 26 January 1976 (NODC Accession 7700668)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature, pressure, and other data were collected from FIXED PLATFORMS in the North Atlantic Ocean. Data were collected by the Massachusetts Institute of...

  19. Wave spectra, meteorological, and other data from FIXED PLATFORMS in support of the Santa Barbara Channel project from 13 March 1984 (NODC Accession 8500085)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wave spectra, meteorological, and other data were collected from FIXED PLATFORMS from 13 March 1984. Data were collected by the Science Applications, Inc. - Raleigh...

  20. Temperature profiles from MBT casts from a World-Wide distribution from MULTIPLE PLATFORMS from 08 April 1948 to 14 December 1968 (NODC Accession 9300131)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected from MBT casts from a World-Wide distribution. Data were collected from MULTIPLE PLATFORMS from 08 April 1948 to 14 Decmeber...

  1. Current meter components and other data from FIXED PLATFORMS from the SW Atlantic (limit-20 W) from 27 January 1986 to 01 April 1987 (NODC Accession 8800329)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter components data were collected from FIXED PLATFORMS in the SW Atlantic (limit-20 W) from 27 January 1986 to 01 April 1987. Data were collected by...

  2. Temperature and salinity profile data from Vaindlo, Vilsandi, Viirelaid and other platforms in the Baltic Sea, 1929-1934 (NODC Accession 0001353)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using bottle casts from the KERI and other platforms in the Baltic Ocean. Data were collected from 01 January 1929 to 26...

  3. Current meter components and other data from FIXED PLATFORMS from the Chukchi Sea from 27 August 1990 to 05 October 1991 (NODC Accession 9300039)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter components data were collected from FIXED PLATFORMS in the Chukchi Sea from 27 August 1990 to 05 October 1991. Data were collected by the Pacific...

  4. Temperature profiles from bathythermograph casts from VALKIRIYA and other PLATFORMS in the Atlantic Ocean and other locations from 16 November 1985 to 02 February 1986 (NCEI Accession 8600063)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathythermograph data was collected from VALKIRIYA and other PLATFORMS in the Atlantic Ocean and other locations. Data was collected from 16 November 1985 to 02...

  5. Current meter - direction and other data from FIXED PLATFORMS in support of the Brine Disposal project from 01 September 1978 to 30 September 1978 (NODC Accession 7900007)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter - direction and other data were collected from FIXED PLATFORMS from 01 September 1978 to 30 September 1978. Data were collected by the National Data...

  6. Current meter - direction and other data from FIXED PLATFORMS in support of the Brine Disposal project from 01 October 1979 to 01 January 1980 (NODC Accession 8000049)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter - direction and other data were collected from FIXED PLATFORMS from 01 October 1979 to 01 January 1980. Data were collected by the National Data Buoy...

  7. Current meter components and other data from FIXED PLATFORMS from Coastal Waters of California from 27 April 1988 to 01 June 1989 (NODC Accession 9000294)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter components data were collected from FIXED PLATFORMS in the Coastal Waters of California from 27 April 1988 to 01 June 1989. Data were collected by the...

  8. Temperature profiles from XBT casts from a World-Wide distribution from MULTIPLE PLATFORMS from 1979-06-03 to 1988-05-27 (NODC Accession 8800182)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profiles were collected from XBT casts from a World-Wide distribution. Data were collected from MULTIPLE PLATFORMS from 03 June 1979 to 27 May 1988. Data...

  9. CURRENT DIRECTION, WIND GUST and other data from FIXED PLATFORM from 1974-02-23 to 1974-04-25 (NCEI Accession 7601418)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter and other data were collected from fixed platforms from 23 February 1974 to 25 April 1974. Data were collected by Oregon State University (OSU) as part...

  10. Current meter components and other data from FIXED PLATFORMS in support of the Physical Oceanography Field Program Offshore North Carolina from 19 February 1992 (NODC Accession 9400063)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter components data were collected from FIXED PLATFORMS in the NW Atlantic (limit-40 W) from 19 February 1992. Data were collected by the Science...

  11. Wind wave spectra and Other Data from FIXED PLATFORMS from 1998-03-01 to 1998-03-31 (NODC Accession 9800043)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Wind wave spectra and other data were collected from FIXED PLATFORMS. Data were collected by the National Data Buoy Center (NDBC) from 01 March 1998 to 31 March...

  12. Current meter components and other data from FIXED PLATFORMS from NE Pacific (limit-180) from 25 April 1984 to 01 May 1990 (NODC Accession 9100018)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Current meter components data were collected from FIXED PLATFORMS in the NE Pacific (limit-180) from 25 April 1984 to 01 May 1990. Data were collected by the Pacific...

  13. Autonomous Landing on Moving Platforms

    KAUST Repository

    Mendoza Chavez, Gilberto

    2016-08-01

    This thesis investigates autonomous landing of a micro air vehicle (MAV) on a nonstationary ground platform. Unmanned aerial vehicles (UAVs) and micro air vehicles (MAVs) are becoming every day more ubiquitous. Nonetheless, many applications still require specialized human pilots or supervisors. Current research is focusing on augmenting the scope of tasks that these vehicles are able to accomplish autonomously. Precise autonomous landing on moving platforms is essential for self-deployment and recovery of MAVs, but it remains a challenging task for both autonomous and piloted vehicles. Model Predictive Control (MPC) is a widely used and effective scheme to control constrained systems. One of its variants, output-feedback tube-based MPC, ensures robust stability for systems with bounded disturbances under system state reconstruction. This thesis proposes a MAV control strategy based on this variant of MPC to perform rapid and precise autonomous landing on moving targets whose nominal (uncommitted) trajectory and velocity are slowly varying. The proposed approach is demonstrated on an experimental setup.

  14. Construction of Network Fault Simulation Platform and Event Samples Acquisition Techniques for Event Correlation

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Event correlation is one key technique in network fault management. For the event sample acqui sition problem in event correlation, a novel approach is proposed to collect the samples by constructing net work simtmulation platform. The platform designed can set kinds of network faults according to user's demand and generate a lot of network fault events, which will benefit the research on efficient event correlation tech niques.

  15. A cloud computing based platform for sleep behavior and chronic diseases collaborative research.

    Science.gov (United States)

    Kuo, Mu-Hsing; Borycki, Elizabeth; Kushniruk, Andre; Huang, Yueh-Min; Hung, Shu-Hui

    2014-01-01

    The objective of this study is to propose a Cloud Computing based platform for sleep behavior and chronic disease collaborative research. The platform consists of two main components: (1) a sensing bed sheet with textile sensors to automatically record patient's sleep behaviors and vital signs, and (2) a service-oriented cloud computing architecture (SOCCA) that provides a data repository and allows for sharing and analysis of collected data. Also, we describe our systematic approach to implementing the SOCCA. We believe that the new cloud-based platform can provide nurse and other health professional researchers located in differing geographic locations with a cost effective, flexible, secure and privacy-preserved research environment.

  16. Turbidity, SOLAR RADIATION - ATMOSPHERIC and other data from UNKNOWN PLATFORMS, SOLEA and other platforms in the NE Atlantic from 1975-06-03 to 1984-11-20 (NCEI Accession 8500254)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathythermograph (XBT), water depth and other station data from unknown platforms and nine different ships collected from NE Atlantic (limit-40 W) from June 3, 1975...

  17. Web Service Interface for Data Collection

    Directory of Open Access Journals (Sweden)

    Ruchika

    2012-05-01

    Full Text Available Data collection is a key component of an information system. The widespread penetration of ICT tools in organizations and institutions has resulted in a shift in the way the data is collected. Data may be collected in printed-form, by e-mails, on a compact disk, or, by direct upload on the management information system. Since web services are platform-independent, it can access data stored in the XML format from any platform. In this paper, we present an interface which uses web services for data collection. It requires interaction between a web service deployed for the purposes of data collection, and the web address where the data is stored. Our interface requires that the web service has pre-knowledge of the address from where the data is to be collected. Also, the data to be accessed must be stored in XML format. Since our interface uses computer-supported interaction on both sides, it eases the task of regular and ongoing data collection. We apply our framework to the Education Management Information System, which collects data from schools spread across the country.

  18. Using a digital marketing platform for the promotion of an internet based health encyclopedia in saudi arabia.

    Science.gov (United States)

    Al Ateeq, Asma; Al Moamary, Eman; Daghestani, Tahani; Al Muallem, Yahya; Al Dogether, Majed; Alsughayr, Abdulrahman; Altuwaijri, Majid; Househ, Mowafa

    2015-01-01

    The objective of this paper is to investigate the experiences of using a digital marketing platform to promote the use of an internet based health encyclopedia in Saudi Arabia. Key informant interviews, meeting documentation, and Google Analytics were the data collection sources used in the study. Findings show that using a digital marketing platform led to a significant increase in the number of visitors to the health encyclopedia. The results demonstrate that digital marketing platforms are effective tools to be used for promoting internet based health education interventions. Future work will examine long-term educational impacts and costs in using digital marketing platforms to promote online healthcare sites in Saudi Arabia.

  19. Meteorological, oceanographic, and wave spectra from FIXED PLATFORMS from 01 June 1992 to 30 June 1992 (NODC Accession 9200231)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Meteorological, oceanographic, and wave spectra were collected from FIXED PLATFORMS. Data were submitted by the NDBC from 01 June 1992 to 30 June 1992. Data were...

  20. CTD, marine invertebrate pathology, benthic organisms, and marine toxic substances and pollutants data collected using CTD casts and other instruments from SEA TRANSPORTER and other platforms in Gulf of Mexico from 20 May 1978 to 15 January 1979 (NODC Accession 8000022)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — CTD, marine invertebrate pathology, benthic organisms, and marine toxic substances and pollutants data were collected using CTD, net casts, and other instruments...

  1. WATER DEPTH, SPECIES IDENTIFICATION, SPECIES IDENTIFICATION - LIFE STAGE, TAXONOMIC CODE and species abundance tows data collected in the North Pacific Ocean on the ATLANTIS, ELAKHA and other platforms cruises AR9807, AT7-21 and others as part of the NEP project from 1997-11-15 to 2003-10-23 (NODC Accession 0114259)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0114259 includes meteorological, tows and biological data collected aboard the ATLANTIS, ELAKHA, NOAA Ship McARTHUR, NEW HORIZON, UNKNOWN and WECOMA...

  2. Temperature profile and other data collected using bottle casts from the MOANA WAVE and other platforms from the Pacific Ocean during the International Decade of Ocean Exploration / North Pacific Experiment (IDOE/NORPAX) project, 20 February to 27 May 1975 (NODC Accession 8700066)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data and temperature profile, and other data were collected using meteorological sensors, secchi disks, and bottle casts from MOANA WAVE and...

  3. SALINITY, CONDUCTIVITY, TEMPERATURE, FLUORESCENCE and other profile data collected in the Gulf of St. Lawrence and North Atlantic Ocean on NOAA Ship ALBATROSS IV, ENDEAVOR and other platforms cruises AL9404, AL9505 and others as part of the GB project from 1994-06-01 to 1999-06-23 (NODC Accession 0104400)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0104400 includes profile, discretely sampled, biological, chemical and physical data collected aboard NOAA Ship ALBATROSS IV, ENDEAVOR, OCEANUS and...

  4. SALINITY, HYDROSTATIC PRESSURE, SIGMA-THETA, FLUORESCENCE and other profile data collected in the Gulf of Guinea, Mediterranean Sea - Western Basin and others on NOAA Ship ALBATROSS IV, ENDEAVOR and other platforms cruises AL9306, AL9403II and others as part of the GB project from 1993-05-22 to 1997-05-17 (NODC Accession 0107210)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0107210 includes profile, biological and physical data collected aboard NOAA Ship ALBATROSS IV, ENDEAVOR, OCEANUS and SEWARD JOHNSON during cruises...

  5. Marine toxic substances and pollutants data collected using sediment corer and other instruments from NOAA Ship RESEARCHER and other platforms in Gulf of Mexico and other Sea areas from 1979-02-05 to 1987-10-30 (NCEI Accession 8700038)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Marine toxic substances and pollutants data were collected using sediment corer and other instruments in the Caribbean Sea, Gulf of Mexico and other Sea areas from...

  6. OXYGEN - PERCENT SATURATION, DISSOLVED OXYGEN, WATER TEMPERATURE, FLUORESCENCE and other profile data collected in the North Pacific Ocean on the NEW HORIZON, RANGE RECOVERER and other platforms cruises NH0005, NH0007 and others as part of the NEP project from 2000-05-30 to 2002-08-19 (NODC Accession 0113947)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0113947 includes profile, biological, chemical and physical data collected aboard the NEW HORIZON, RANGE RECOVERER, THOMAS G. THOMPSON and WECOMA...

  7. Temperature profile and other data collected using bottle and CTD casts from NOAA Ship DAVID STARR JORDAN and other platforms from Coastal Waters of California during the California Cooperative Fisheries Investigation (CALCOFI) project, 1985-02-19 to 1985-11-14 (NCEI Accession 8700010)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from NOAA Ship DAVID STARR JORDAN, NOAA Ship McARTHUR, and NEW...

  8. SMART Platforms: Building the App Store for Biosurveillance

    Science.gov (United States)

    Mandl, Kenneth D.

    2013-01-01

    source. The SMART project promotes substitutability through an application programming interface (API) that can be adopted as part of a “container” built around by a wide variety of HIT, providing readonly access to the underlying data model and a software development toolkit to readily create apps. SMART containers are HIT systems, that have implemented the SMART API or a portion of it. Containers marshal data sources and present them consistently across the SMART API. SMART applications consume the API and are substitutable. Results SMART provides a common platform supporting an “app store for biosurveillance” as an approach to enabling one stop shopping for public health departments—to create an app once, and distribute it everywhere. Further, such apps can be readily updated or created—for example, in the case of an emerging infection, an app may be designed to collect additional data at emergency department triage. Or a public health department may widely distribute an app, interoperable with any SMART-enabled EMR, that delivers contextualized alerts when patient electronic records are opened, or through background processes. SMART has sparked an ecosystem of apps developers and attracted existing health information technology platforms to adopt the SMART API—including, traditional, open source, and next generation EHRs, patient-facing platforms and health information exchanges. SMART-enabled platforms to date include the Cerner EMR, the WorldVista EHR, the OpenMRS EHR, the i2b2 analytic platform, and the Indivo X personal health record. The SMART team is working with the Mirth Corporation, to SMART-enable the HealthBridge and Redwood MedNet Health Information Exchanges. We have demonstrated that a single SMART app can run, unmodified, in all of these environments, as long as the underlying platform collects the required data types. Major EHR vendors are currently adapting the SMART API for their products. Conclusions The SMART system enables nimble

  9. Platform development: implications for portfolio management

    DEFF Research Database (Denmark)

    Hsuan, Juliana; Hansen, Poul H. Kyvsgård

    2007-01-01

    " The challenge of implementing industrial platforms in practice can be described as a configuration problem caused by a considerable number of variables, which often have contradictory influences on the total performance of the firm. Consequently, the specific platform decisions become extremely...... a framework, based on the portfolio management thinking to evaluate the degree of modularity embedded in a given platform and to which extent it is aligned with other platforms."...... complex, possibly increasing the strategic risks for the firm. This paper reports preliminary findings on platform management process at LEGO, a Danish toy company. Specifically, we report the process of applying games combined with simulations and workshops in the platform development. We also propose...

  10. Digital platforms as enablers for digital transformation

    DEFF Research Database (Denmark)

    Hossain, Mokter; Lassen, Astrid Heidemann

    2017-01-01

    Digital platforms offer new ways for organizations to collaborate with the external environment for ideas, technologies, and knowledge. They provide new possibilities and competence but they also bring new challenges for organizations. Understanding the role of these platforms in digital...... transformation is crucial. This study aims at exploring how organizations are driven towards transformation in various ways to embrace digital platforms for ideas, technologies, and knowledge. It shows the opportunities and challenges digital platforms bring in organizations. It also highlights underlying...... mechanisms and potential outcomes of various digital platforms. The contribution of the submission is valuable for scholars to understand and further explore this area. It provides insight for practitioners to capture value through digital platforms and accelerate the pace of organizations’ digital...

  11. The Dynamics of Digital Platform Innovation

    DEFF Research Database (Denmark)

    Eaton, Ben

    2016-01-01

    Curated platforms provide an architectural basis for third parties to develop platform complements and for platform owners to control their implementation as a form of open innovation. The refusal to implement complements as innovations can cause tension between platform owners and developers....... The dynamic concerning this control of innovation is not well understood in platform literature. This research attempts to address that gap by using qualitative methods to build narrative networks which analyze 45 examples of contested platform innovation. This approach, informed by empirical data sourced...... from 4664 blogs, identifies patterned sequences of actions describing tussles across the examples. Mechanisms are then identified, which explain how control is asserted and resisted. The principle contribution of this research is to describe and explain the dynamics of contested innovation on curated...

  12. "Movable platform" - the idea and energy consumption

    OpenAIRE

    Czesław PYPNO; Margielewicz, Jerzy; Gąska, Damian

    2011-01-01

    This paper presents the application of the concept of moving sidewalks at railway stations (the movable platform) including the calculation of electricity consumption. Particular focus was placed on issue of energy profit and loss in two stages - through the loss (consumption) of energy by using a moving sidewalk at a railway station platform and the profit (reduced consumption) of energy, by the lack of having to start the train, that supports movable platform, from the initial speed of 0 km/h.

  13. Applied architecture patterns on the Microsoft platform

    CERN Document Server

    Dovgal, Andre; Noriskin, Gregor

    2014-01-01

    Presented in a scenario-driven tutorial way, we lead you through fictitious example problems and present you with the best solutions. This book is intended for architects, developers, and managers who need to improve their knowledge of the Microsoft application platform. This book will appeal to anyone, especially consultants, who want to get up to speed on selecting the most appropriate platform for a particular problem. A good understanding of the general Windows platform and development technologies would be helpful.

  14. Digital data collection in paleoanthropology.

    Science.gov (United States)

    Reed, Denné; Barr, W Andrew; Mcpherron, Shannon P; Bobe, René; Geraads, Denis; Wynn, Jonathan G; Alemseged, Zeresenay

    2015-01-01

    Understanding patterns of human evolution across space and time requires synthesizing data collected by independent research teams, and this effort is part of a larger trend to develop cyber infrastructure and e-science initiatives. At present, paleoanthropology cannot easily answer basic questions about the total number of fossils and artifacts that have been discovered, or exactly how those items were collected. In this paper, we examine the methodological challenges to data integration, with the hope that mitigating the technical obstacles will further promote data sharing. At a minimum, data integration efforts must document what data exist and how the data were collected (discovery), after which we can begin standardizing data collection practices with the aim of achieving combined analyses (synthesis). This paper outlines a digital data collection system for paleoanthropology. We review the relevant data management principles for a general audience and supplement this with technical details drawn from over 15 years of paleontological and archeological field experience in Africa and Europe. The system outlined here emphasizes free open-source software (FOSS) solutions that work on multiple computer platforms; it builds on recent advances in open-source geospatial software and mobile computing.

  15. The Implementation of an Enterprise Application Integration Platform

    Institute of Scientific and Technical Information of China (English)

    XUJungang; WANGHongan; DAIGuozhong

    2004-01-01

    With the driving of rapid reaction to the changes of business rules, enterprises realize that they need to transfer their applications from single function to management of the whole processing flow. This transfer requires the enterprises to integrate the existing individual systems and re-configure its business systems. To meet this challenge, we have designed and implemented an Application integration platform for process industry (AIP/PI),which is model-driven and component-based, and composed of six main components: application configuration and execution platform, data accessing middleware, data collecting middleware, enterprise core database for production management, enterprise real-time database for production process, data integration and material balancing system. Our work has been applied to one refinery plant.

  16. AMMOS: A Software Platform to Assist in silico Screening

    Directory of Open Access Journals (Sweden)

    Lagorce D.

    2009-12-01

    Full Text Available Three software packages based on the common platform of AMMOS (Automated Molecular Mechanics Optimization tool for in silico Screening for assisting virtual ligand screening purposes have been recently developed. DG-AMMOS allows generation of 3D conformations of small molecules using distance geometry and molecular mechanics optimization. AMMOS_SmallMol is a package for structural refinement of compound collections that can be used prior to docking experiments. AMMOS_ProtLig is a package for energy minimization of protein-ligand complexes. It performs an automatic procedure for molecular mechanics minimization at different levels of flexibility - from rigid to fully flexible structures of both the ligand and the receptor. The packages have been tested on small molecules with a high structural diversity and proteins binding sites of completely different geometries and physicochemical properties. The platform is developed as an open source software and can be used in a broad range of in silico drug design studies.

  17. Managing Clouds in Cloud Platforms

    CERN Document Server

    Ahmat, Kamal A

    2010-01-01

    Managing cloud services is a fundamental challenge in todays virtualized environments. These challenges equally face both providers and consumers of cloud services. The issue becomes even more challenging in virtualized environments that support mobile clouds. Cloud computing platforms such as Amazon EC2 provide customers with flexible, on demand resources at low cost. However, they fail to provide seamless infrastructure management and monitoring capabilities that many customers may need. For instance, Amazon EC2 doesn't fully support cloud services automated discovery and it requires a private set of authentication credentials. Salesforce.com, on the other hand, do not provide monitoring access to their underlying systems. Moreover, these systems fail to provide infrastructure monitoring of heterogenous and legacy systems that don't support agents. In this work, we explore how to build a cloud management system that combines heterogeneous management of virtual resources with comprehensive management of phys...

  18. Web platform for functional design

    Science.gov (United States)

    Dijmarescu, M. R.; Dijmarescu, M. C.

    2015-11-01

    Today's global competitive trends, especially those related to industries, determine a much higher degree of pressure and demands for substantial innovation driven improvements, flexible and time sensitive solutions. Improving and optimizing the design activity by shortening its timeline and maintaining a high quality level for its output have become the main success factors. The evolution of design activity is strongly related to the evolution of education and research made in the design field. Thus, the development of web tools which can contain knowledge about mechanical products functionality and structure may be an important achievement for the education and industry. This paper presents a web platform which contains functional-constructive knowledge in the area of mechanical design field and was developed to support design activity. The proposed web tool can provide any user, even one without background in design theory, information about the functionality of products and the way it is related to the product structure.

  19. SERS sensors for DVD platform

    DEFF Research Database (Denmark)

    Brøgger, Anna Line

    This Ph.D. thesis explores the engineering of a portable sensor system for detection of rare and small molecules. The Ph.D. project is part of the research project 'Multi-Sensor DVD platform' (MUSE), aiming to integrate different sensors on a rotating disc. The sensors are chosen to complement each...... other, creating more reliable and stable results for the end user. The rotating disc comprises microfluidic channels, which can be utilized for handling and manipulating liquid samples such as blood or water. The focus of this Ph.D. thesis, is on the integration of one specific sensor on a rotating disc....... The sensor is based upon surface enhanced Raman spectroscopy (SERS), which detects molecular vibrations. The aim of this thesis is to cover the different aspects of the sensor system. SERS substrates, consisting of nanopillars with gold or silver caps on top, have been fabricated by standard micro and nano...

  20. Platform for controlled supramolecular nanoassembly.

    Science.gov (United States)

    Czolkos, Ilja; Hannestad, Jonas K; Jesorka, Aldo; Kumar, Ravindra; Brown, Tom; Albinsson, Bo; Orwar, Owe

    2009-06-01

    We here present a two-dimensional (2D) micro/nano-fluidic technique where reactant-doped liquid-crystal films spread and mix on micro- and nanopatterned substrates. Surface-supported phospholipid monolayers are individually doped with complementary DNA molecules which hybridize when these lipid films mix. Using lipid films to convey reactants reduces the dimensionality of traditional 3D chemistry to 2D, and possibly to 1D by confining the lipid film to nanometer-sized lanes. The hybridization event was observed by FRET using single-molecule-sensitive confocal fluorescence detection. We could successfully detect hybridization in lipid streams on 250 nm wide lanes. Our results show that the number and density of reactants as well as sequence of reactant addition can be controlled within confined liquid crystal films, providing a platform for nanochemistry with potential for kinetic control.

  1. Quantum photonics hybrid integration platform

    CERN Document Server

    Murray, Eoin; Meany, Thomas; Flother, Frederick F; Lee, James P; Griffiths, Jonathan P; Jones, Geb A C; Farrer, Ian; Ritchie, David A; Bennet, Anthony J; Shields, Andrew J

    2015-01-01

    Fundamental to integrated photonic quantum computing is an on-chip method for routing and modulating quantum light emission. We demonstrate a hybrid integration platform consisting of arbitrarily designed waveguide circuits and single photon sources. InAs quantum dots (QD) embedded in GaAs are bonded to an SiON waveguide chip such that the QD emission is coupled to the waveguide mode. The waveguides are SiON core embedded in a SiO2 cladding. A tuneable Mach Zehnder modulates the emission between two output ports and can act as a path-encoded qubit preparation device. The single photon nature of the emission was veri?ed by an on-chip Hanbury Brown and Twiss measurement.

  2. Quantum photonics hybrid integration platform

    Energy Technology Data Exchange (ETDEWEB)

    Murray, E.; Floether, F. F. [Cambridge Research Laboratory, Toshiba Research Europe Limited, 208 Science Park, Milton Road, Cambridge CB4 0GZ (United Kingdom); Cavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, Cambridge CB3 0HE (United Kingdom); Ellis, D. J. P.; Meany, T.; Bennett, A. J., E-mail: anthony.bennet@crl.toshiba.co.uk; Shields, A. J. [Cambridge Research Laboratory, Toshiba Research Europe Limited, 208 Science Park, Milton Road, Cambridge CB4 0GZ (United Kingdom); Lee, J. P. [Cambridge Research Laboratory, Toshiba Research Europe Limited, 208 Science Park, Milton Road, Cambridge CB4 0GZ (United Kingdom); Engineering Department, University of Cambridge, 9 J. J. Thomson Avenue, Cambridge CB3 0FA (United Kingdom); Griffiths, J. P.; Jones, G. A. C.; Farrer, I.; Ritchie, D. A. [Cavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, Cambridge CB3 0HE (United Kingdom)

    2015-10-26

    Fundamental to integrated photonic quantum computing is an on-chip method for routing and modulating quantum light emission. We demonstrate a hybrid integration platform consisting of arbitrarily designed waveguide circuits and single-photon sources. InAs quantum dots (QD) embedded in GaAs are bonded to a SiON waveguide chip such that the QD emission is coupled to the waveguide mode. The waveguides are SiON core embedded in a SiO{sub 2} cladding. A tuneable Mach Zehnder interferometer (MZI) modulates the emission between two output ports and can act as a path-encoded qubit preparation device. The single-photon nature of the emission was verified using the on-chip MZI as a beamsplitter in a Hanbury Brown and Twiss measurement.

  3. An Investigation of Digital Payment Platform Designs

    DEFF Research Database (Denmark)

    Kazan, Erol; Damsgaard, Jan

    2014-01-01

    platforms that combines platform, technology and business design aspects. The framework is applied to conduct a comparative case study of digital payment platforms. Four types of market actors are considered: banks, mobile network operators, merchants, and startups, which are incumbents and disrupters....... By hosting third-party services, payment instruments are evolving from single-purpose to multi-functional ones. Our research extends existing payment literature from the MSP perspective to emphasize certain digital payment platform components, which impact strategies and complementary products....

  4. Material platforms for integrated quantum photonics

    CERN Document Server

    Bogdanov, Simeon; Boltasseva, Alexandra; Shalaev, Vladimir M

    2016-01-01

    On-chip integration of quantum optical systems could be a major factor enabling photonic quantum technologies. Unlike the case of electronics, where the essential device is a transistor and the dominant material is silicon, the toolbox of elementary devices required for both classical and quantum photonic integrated circuits is vast. Therefore, many material platforms are being examined to host the future quantum photonic computers and network nodes. We discuss the pros and cons of several platforms for realizing various elementary devices, compare the current degrees of integration achieved in each platform and review several composite platform approaches.

  5. The Innovative Capabilities Of Digital Payment Platforms

    DEFF Research Database (Denmark)

    Kazan, Erol

    2015-01-01

    the support for open innovation. The proposed model has been employed in a comparative case study between two digital payment platforms: Apple Pay and Google Wallet. The findings suggest that digital payment platforms make use of boundary resources to be highly integrative or integratable, which supports...... the intended conjoint commercialization efforts. Furthermore, the architectural design of digital platforms impacts the access to commercialization, resulting to an exclusion or inclusion strategy in accessing value opportunities. Our findings contribute to the open innovation and digital platform literature...

  6. Geolinde - a geographical online learning platform

    Science.gov (United States)

    Steinmüller, Max

    2017-04-01

    Starting about ten years ago during a classroom project on Africa, two colleagues and me started developing an educational platform with geographic content: www.geolinde.musin.de The basic concept was to collect and present a wide range of free educational materials, which could be used by teachers, students and anyone who is interested in geography as well. Soon we found out that producing units for our students also means working on age-appropriate texts on each topic. We made our learning units matching the curriculum for Bavarian 'Gymnasium' and are still working on the improvement of each single unit, especially on the basis of suggestions by our students and our teaching experience. The main advantage in teaching with units from geolinde is that the students work at their own speed, repeat topics, use the glossary or have a look at the skill pages. Everyone uses the wide range of materials in his own way to achieve the curricular goals. Many topics contain short online tests, so that the students can control their basic understanding. The teacher is set free for giving helpful advice, discussing special questions and to monitor the learning progress. After a certain time a question and answer session follows and puts the focus on major curricular goals. Until now www.geolinde.musin.de consists of several blended learning units: Africa, Europe, Climate, Climate Change, Plate tectonics,… It also contains thematic pages on many geographical skills, a glossary of more than one thousand geographic terms and last but not least a collection of approximately 23.000 photos of places of interest all around the world. All the many thousand web pages can be used freely (CC-BY-SA 4.0). The only limitation is www.geolinde.musin.de is available in German only.

  7. Offshore Wind Park Connection to an HVDC Platform, without using an AC Collector Platform

    OpenAIRE

    Ahmad, Haseeb

    2012-01-01

    This thesis investigates the comparison between two different alternating current topologies of an offshore wind farms connection to an offshore high voltage direct current (HVDC) converter platform. The offshore high voltage direct current converter platform converts alternating current into direct current. Two different topologies will be investigated. In the first topology, the offshore wind farms are connected to an HVDC converter platform through offshore AC collector platform. An offsho...

  8. 77 FR 20558 - Federal Motor Vehicle Safety Standards; Platform Lifts for Motor Vehicles; Platform Lift...

    Science.gov (United States)

    2012-04-05

    ... National Highway Traffic Safety Administration 49 CFR Part 571 RIN 2127-AJ93 Federal Motor Vehicle Safety Standards; Platform Lifts for Motor Vehicles; Platform Lift Installations in Motor Vehicles AGENCY: National.... SUMMARY: This document adopts amendments to the Federal motor vehicle safety standards on platform...

  9. Efficient High Performance Computing on Heterogeneous Platforms

    NARCIS (Netherlands)

    Shen, J.

    2015-01-01

    Heterogeneous platforms are mixes of different processing units in a compute node (e.g., CPUs+GPUs, CPU+MICs) or a chip package (e.g., APUs). This type of platforms keeps gaining popularity in various computer systems ranging from supercomputers to mobile devices. In this context, improving their

  10. MCloud platform - common government informational infrastructure

    Directory of Open Access Journals (Sweden)

    Eugenia CEBOTARU

    2017-03-01

    Full Text Available MCloud platform is foreseen for the exclusive use by the central administrative authorities and organizational structures within their jurisdiction, subordinated to the Government and is an innovative delivery model based on infrastructure consumption, platform and software as services

  11. Efficient High Performance Computing on Heterogeneous Platforms

    NARCIS (Netherlands)

    Shen, J.

    2015-01-01

    Heterogeneous platforms are mixes of different processing units in a compute node (e.g., CPUs+GPUs, CPU+MICs) or a chip package (e.g., APUs). This type of platforms keeps gaining popularity in various computer systems ranging from supercomputers to mobile devices. In this context, improving their ef

  12. Platform Expansion Design as Strategic Choice

    DEFF Research Database (Denmark)

    Staykova, Kalina S.; Damsgaard, Jan

    2016-01-01

    the main characteristics of the two approaches and to identify the potential trade-offs associated with the selection of particular expansion mode. To this end, we construct the Platform Strategy Framework and apply it to two exemplary cases – WeChat, which functions as a feature bundling platform...

  13. Reflection on Foreign Languages Network Teaching Platform

    Institute of Scientific and Technical Information of China (English)

    LIANG Yuan

    2014-01-01

    This paper aims to build awareness in applying foreign languages network teaching platform to higher education. Teachers rationally use foreign languages network teaching platform to hold an initiative concept, establish a cooperative and in-teractive learning atmosphere, and a prompt and dynamic assessment system.

  14. Maximal workload capacity on moving platforms

    NARCIS (Netherlands)

    Heus, R.; Wertheim, A.H.

    1996-01-01

    Physical tasks on a moving platform required more energy than the same tasks on a non-moving platform. In this study the maximum aerobic performance (defined as V_O2max) of people working on a moving floor was established compared to the maximal aerobic performance on a non-moving floor. The main

  15. Maximal workload capacity on moving platforms

    NARCIS (Netherlands)

    Heus, R.; Wertheim, A.H.

    1996-01-01

    Physical tasks on a moving platform required more energy than the same tasks on a non-moving platform. In this study the maximum aerobic performance (defined as V_O2max) of people working on a moving floor was established compared to the maximal aerobic performance on a non-moving floor. The main qu

  16. PLATFORM SETS FIVE-YEAR GOALS

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    THE 100,000-word Platform for Action adopted on September 15, 1995, at the UN Fourth World Conference on Women in Beijing, includes six chapters of more than 300 paragraphs. The Platform reviews and evaluates the progress of women since the adoption of the "Nairobi Forward-Looking

  17. A Simulation Platform for Localization and Mapping

    DEFF Research Database (Denmark)

    Sejerøe, Thomas Hanefeld; Poulsen, Niels Kjølstad; Ravn, Ole

    2006-01-01

    In this paper we present a simulation platform for evaluate methods for simultaneous location and mapping. The platform is based on The Kalmtool 3 toolbox which is a set of MATLAB tools for state estimation for nonlinear systems. The toolbox contains functions for extended Kalman filtering as wel...

  18. Selecting a Virtual World Platform for Learning

    Science.gov (United States)

    Robbins, Russell W.; Butler, Brian S.

    2009-01-01

    Like any infrastructure technology, Virtual World (VW) platforms provide affordances that facilitate some activities and hinder others. Although it is theoretically possible for a VW platform to support all types of activities, designers make choices that lead technologies to be more or less suited for different learning objectives. Virtual World…

  19. The Innovative Capabilities Of Digital Payment Platforms

    DEFF Research Database (Denmark)

    Kazan, Erol

    2015-01-01

    the support for open innovation. The proposed model has been employed in a comparative case study between two digital payment platforms: Apple Pay and Google Wallet. The findings suggest that digital payment platforms make use of boundary resources to be highly integrative or integratable, which supports...

  20. Platform Expansion Design as Strategic Choice

    DEFF Research Database (Denmark)

    Staykova, Kalina S.; Damsgaard, Jan

    2016-01-01

    the main characteristics of the two approaches and to identify the potential trade-offs associated with the selection of particular expansion mode. To this end, we construct the Platform Strategy Framework and apply it to two exemplary cases – WeChat, which functions as a feature bundling platform...

  1. Venus Atmospheric Maneuverable Platform (VAMP)

    Science.gov (United States)

    Polidan, R.; Lee, G.; Sokol, D.; Griffin, K.; Bolisay, L.; Barnes, N.

    2014-04-01

    Over the past years we have explored a possible new approach to Venus upper atmosphere exploration by applying recent Northrop Grumman (non-NASA) development programs to the challenges associated with Venus upper atmosphere science missions. Our concept is a low ballistic coefficient (aircraft that deploys prior to entering the Venus atmosphere, enters the Venus atmosphere without an aeroshell, and provides a long-lived (months to years), maneuverable vehicle capable of carrying science payloads to explore the Venus upper atmosphere. VAMP targets the global Venus atmosphere between 55 and 70 km altitude and would be a platform to address VEXAG goals I.A, I.B, and I.C. We will discuss the overall mission architecture and concept of operations from launch through Venus arrival, orbit, entry, and atmospheric science operations. We will present a strawman concept of VAMP, including ballistic coefficient, planform area, percent buoyancy, inflation gas, wing span, vehicle mass, power supply, propulsion, materials considerations, structural elements, subsystems, and packaging. The interaction between the VAMP vehicle and the supporting orbiter will also be discussed. In this context, we will specifically focus upon four key factors impacting the design and performance of VAMP: 1. Science payload accommodation, constraints, and opportunities 2. Characteristics of flight operations and performance in the Venus atmosphere: altitude range, latitude and longitude access, day/night performance, aircraft performance, performance sensitivity to payload weight 3. Feasibility of and options for the deployment of the vehicle in space 4. Entry into the Venus atmosphere, including descent profile, heat rate, total heat load, stagnation temperature, control, and entry into level flight We will discuss interdependencies of the above factors and the manner in which the VAMP strawman's characteristics affect the CONOPs and the science objectives. We will show how the these factors provide

  2. The Drifter Platform for Measurements in Small Rivers

    Science.gov (United States)

    Kruger, A.; Niemeier, J. J.; Ceynar, D. L.

    2011-12-01

    Researchers at The University of Iowa have been developing a small, inexpensive floating sensor platform to enable a variety of measurements in small rivers. The platform, dubbed "drifters" consists of a PVC housing and small inflatable rubber tube, data collection electronics, and several sensors. Upon release at strategic locations and times in a river network, drifters interrogate their GPS modules for position, time, and velocity. Researchers then collect the drifters and download and analyze position and velocity data. While our primary interest is to observe river network surface water flows, drifters have the broader application of serving as instrumentation platforms for other sensors such a temperature and turbidity. The drifters are structured as follows. A temperature-compensated MEMS clock provides accurate time information. A GPS disciplines this clock and provides georeference information. A low-power microcontroller orchestrates the data collection on the drifter. The standard sensor configuration of the drifter incorporates the GPS, air- and water temperature sensors, a water turbidity sensor, and an accelerometer. The microcontroller stores the collected data on a high-capacity, non-volatile Flash memory card. Each drifter has a bar code sticker, a small RFID tag, and a unique electronic ID embedded in the electronics. These allow us to manage a fleet of drifters and the data they collect. Each drifter has contact information in case a drifter is lost, and an inexpensive short-range radio and a beeper. These allow for determining the locations of the drifters at the conclusion of an experiment as follows. The microcontroller periodically turns on the receiver and listens for the instruction to turn on the beeper. The beeper, when activated, generates a piercing sound that helps operators locate the drifter. The microcontroller also blinks a super bright LED. Two AA-size alkaline batteries typically power the system. The maximum data collection

  3. Reinventing the Platform Core Through Acquisition

    DEFF Research Database (Denmark)

    Toppenberg, Gustav; Henningsson, Stefan; Eaton, Ben

    2016-01-01

    Digital platform leaders need to continuously innovate the platform core to drive the technological trajectory of the overall architecture and business system, of which the platform is a core element. This papers analyses the potential of and challenges to completing this task through...... the acquisition and integration of companies presenting innovative technologies of relevance to the platform core. Using a revelatory case study of Cisco Systems, we develop the explanatory notion of ‘coring acquisition’. In this type of acquisition value is created through the acquisition of companies...... that provide products external to the acquirer that can be assimilated into the platform core. This creates value through the transformational process that we term ‘coring’. We also analyze how the benefits of coring acquisitions are contingent on challenges concerning the integration of acquisitions offering...

  4. Peer-to-Peer Service Sharing Platforms

    DEFF Research Database (Denmark)

    Andersson, Magnus; Hjalmarsson, Anders; Avital, Michel

    2013-01-01

    The sharing economy has been growing continuously in the last decade thanks to the proliferation of internet-based platforms that allow people to disintermediate the traditional commercial channels and to share excess resources and trade with one another effectively at a reasonably low transaction...... cost. Whereas early peer-to-peer platforms were designed to enable file sharing and goods trading, we recently witness the emergence of a new breed of peer-to-peer platforms that are designed for ordinary service sharing. Ordinary services entail intangible provisions and are defined as an economic...... activity that generates immaterial benefits and does not result in ownership of material goods. Based on a structured analysis of 41 internet-based rideshare platforms, we explore and layout the unique characteristics of peer-to-peer service sharing platforms based on three distinct temporal patterns...

  5. Workforce Competitiveness Collection. "LINCS" Resource Collection News

    Science.gov (United States)

    Literacy Information and Communication System, 2011

    2011-01-01

    This edition of "'LINCS' Resource Collection News" features the Workforce Competitiveness Collection, covering the topics of workforce education, English language acquisition, and technology. Each month Collections News features one of the three "LINCS" (Literacy Information and Communication System) Resource Collections--Basic…

  6. Program Management Collection. "LINCS" Resource Collection News

    Science.gov (United States)

    Literacy Information and Communication System, 2011

    2011-01-01

    This edition of "'LINCS' Resource Collection News" features the Program Management Collection, which covers the topics of Assessment, Learning Disabilities, and Program Improvement. Each month Collections News features one of the three "LINCS" (Literacy Information and Communication System) Resource Collections--Basic Skills, Program Management,…

  7. ENERCA: e-learning platform

    Directory of Open Access Journals (Sweden)

    Patricia Aguilar-Martínez

    2014-12-01

    Full Text Available ENERCA (the European Network for Rare and Congenital Anemias is a European Commission funded project since 2002. Rare anaemias in Europe comprise haemoglobin disorders, such as thalassemias or sickle cell disease, and other rarer disorders, including inherited diseases of the red cell membrane, of the red cell enzymes, as well as anaemias related to disorders of iron metabolism. Education and training on rare anaemias is one of the main objectives of ENERCA and several educational initiatives have been undertaken during the past and present phases of the project. Among these, the organisation of courses for health professionals, the provision of videos with prevention messages for patients and general practitioners were part of the previous phase, ENERCA 3. In the current phase of the ENERCA project, called e-ENERCA, the workpackage dedicated to Education and Training mainly focuses on training of young physicians, biologists or scientists in the field of diagnosis and management of rare anaemias. The specificity of e-ENERCA is to be based principally on new communication e-tool. Two main educational axes will be developed: the organisation of on-site courses including interactive sessions with voting boxes and the implementation of an online e-learning platform.

  8. Basin Assessment Spatial Planning Platform

    Energy Technology Data Exchange (ETDEWEB)

    2017-07-26

    The tool is intended to facilitate hydropower development and water resource planning by improving synthesis and interpretation of disparate spatial datasets that are considered in development actions (e.g., hydrological characteristics, environmentally and culturally sensitive areas, existing or proposed water power resources, climate-informed forecasts). The tool enables this capability by providing a unique framework for assimilating, relating, summarizing, and visualizing disparate spatial data through the use of spatial aggregation techniques, relational geodatabase platforms, and an interactive web-based Geographic Information Systems (GIS). Data are aggregated and related based on shared intersections with a common spatial unit; in this case, industry-standard hydrologic drainage areas for the U.S. (National Hydrography Dataset) are used as the spatial unit to associate planning data. This process is performed using all available scalar delineations of drainage areas (i.e., region, sub-region, basin, sub-basin, watershed, sub-watershed, catchment) to create spatially hierarchical relationships among planning data and drainages. These entity-relationships are stored in a relational geodatabase that provides back-end structure to the web GIS and its widgets. The full technology stack was built using all open-source software in modern programming languages. Interactive widgets that function within the viewport are also compatible with all modern browsers.

  9. The ideal hydrogen demonstration platform

    Energy Technology Data Exchange (ETDEWEB)

    Alt, J. [Village Technology, Annapolis, MD (United States)

    2007-07-01

    This paper suggested that the best platform to demonstrate hydrogen's capability as an emission-free fuel regime is an urban pedestrian system. The on-grade bi-directional downtown people-mover was designed to fit in existing street-scapes without eliminating traffic lanes. The system is comprised of rubber-tired tram-buses that are synchronized to arrive at stop-boarding areas at the same time in order to provide a seamless headway along a single, dedicated guide-lane. The system was designed to operate along strategic urban corridors in order to reduce traffic congestion and air pollution. The vehicles are inductively charged with fixed fuel cell generators at stop-boarding areas. A single people-mover has the capacity to replace several thousand car trips and parking movements per day, or 8000 tonnes of carbon dioxide (CO{sub 2}). It was concluded that the system was designed to dovetail with fuel cell generator stations planned for private vehicles as they begin to be converted in the future. 8 figs.

  10. Evaluation of motion platform embedded with dual belt treadmill instrumented with two force plates.

    Science.gov (United States)

    Sinitski, Emily H; Lemaire, Edward D; Baddour, Natalie

    2015-01-01

    Motek Medical's Computer Aided Rehabilitation Environment (CAREN)-Extended system is a virtual environment primarily used in physical rehabilitation and biomechanical research. This virtual environment consists of a 180 degree projection screen used to display a virtual scene, a 12-camera motion capture system, and a six degree of freedom actuated platform equipped with a dual-belt treadmill and two force plates. The goal of this article was to investigate the performance characteristics associated with a "treadmill-motion platform" configuration and how system operation can affect the data collected. Platform static and dynamic characteristics were evaluated by translating or rotating the platform over progressively larger distances and comparing input and measured values. Treadmill belt speed was assessed with and without a person walking on the platform and at different orientations. Force plate measurements were examined when the treadmill was in operation, during ambulation, and over time to observe the baseline drift. Platform acceleration was dependent on the distance travelled and system settings. Treadmill speed variability was greatest at faster speeds. Force plate measurements were affected by platform and treadmill operation, contralateral impact forces during gait, and baseline drift. Knowledge of performance characteristics and their effect on outcome data is crucial for effective design of CAREN research protocols and rehabilitation scenarios.

  11. Comparison of Hybrid Cross-Platform Mobile Applications with Native Cross-Platform Applications

    Directory of Open Access Journals (Sweden)

    NOVAC Ovidiu Constantin

    2016-10-01

    Full Text Available In this paper we present two types of cross platform mobile applications, we will look at the advantages and disadvantages of each one. Hybrid applications are HTML5/Javascript applications which are given a native device wrapper in order to be able to run as a stand-alone application, rather than a web page which has to be rendered in the web browser. These types of application look the same on each platform they are deployed to. Native cross platform applications offers platform-like styling, making almost impossible to tell the difference between a native and a cross platform application.

  12. The data platform of national special environment and disaster field observation stations based on grid environment

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    The Data Platform of Resource and Environment-whose data mainly come from field observation stations,spatial observations,and internet service institutions-is the base of data analysis and model simulation in geoscience research in China.Among this integrated data platform,the tasks of the data platform of field observation stations are principally data collection,management,assimilation,and share service.Taking into consideration the distributing characteristics of the data sources and the service objects,the authors formulated the framework of the field observation stations’ data platform based on the grid technology and designed its operating processes.The authors have further defined and analyzed the key functions and implementing techniques for each module.In a Linux operating system,validation tests for the data platform’s function on data replication,data synchronization,and unified data service have been conducted under an environment that of the simulating field stations.

  13. A PUBLIC PLATFORM FOR GEOSPATIAL DATA SHARING FOR DISASTER RISK MANAGEMENT

    Directory of Open Access Journals (Sweden)

    S. Balbo

    2014-01-01

    This paper presents a case study scenario of setting up a Web platform based on GeoNode. It is a public platform called MASDAP and promoted by the Government of Malawi in order to support development of the country and build resilience against natural disasters. A substantial amount of geospatial data has already been collected about hydrogeological risk, as well as several other-disasters related information. Moreover this platform will help to ensure that the data created by a number of past or ongoing projects is maintained and that this information remains accessible and useful. An Integrated Flood Risk Management Plan for a river basin has already been included in the platform and other data from future disaster risk management projects will be added as well.

  14. A collaborative approach to develop a multi-omics data analytics platform for translational research.

    Science.gov (United States)

    Schumacher, Axel; Rujan, Tamas; Hoefkens, Jens

    2014-12-01

    The integration and analysis of large datasets in translational research has become an increasingly challenging problem. We propose a collaborative approach to integrate established data management platforms with existing analytical systems to fill the hole in the value chain between data collection and data exploitation. Our proposal in particular ensures data security and provides support for widely distributed teams of researchers. As a successful example for such an approach, we describe the implementation of a unified single platform that combines capabilities of the knowledge management platform tranSMART and the data analysis system Genedata Analyst™. The combined end-to-end platform helps to quickly find, enter, integrate, analyze, extract, and share patient- and drug-related data in the context of translational R&D projects.

  15. Adaptive OpenCL libraries for platform portability

    Science.gov (United States)

    Fox, Paul A.; Batten, Allyssa L.; Hayes, Marcus; Kelmelis, Eric J.

    2015-05-01

    The OpenCL API provides an abstract mechanism for massively parallel programming on a very wide range of hardware, including traditional CPUs, GPUs, accelerator devices, FPGAs, and more. However, these different hardware architectures and platforms function quite differently. Therefore, coding OpenCL applications that are usefully portable is challenging. Certain considerations are therefore required in developing an effectively portable OpenCL library to enable parallel application development without requiring fully separate code paths for each target platform. By making use of device detection and characterization provided by the OpenCL API, valuable information can be obtained to make runtime decisions for optimization. In particular, the effects of memory affinity change depending on the memory organization of the device architecture. Work partitioning and assignment depend on the device execution model, in particular the types of parallel execution supported and available synchronization primitives. These considerations, in turn, affect the selection and invocation of kernel code. For certain devices, platform-specific libraries are available, while others can benefit from generated kernel code based on the specified device parameters. By parameterizing an algorithm based on how these considerations affect performance, a combination of device parameters can be used to produce an execution strategy that will provide improved performance for that device or collection of devices.

  16. Health-e-Child: a grid platform for european paediatrics

    Science.gov (United States)

    Skaburskas, K.; Estrella, F.; Shade, J.; Manset, D.; Revillard, J.; Rios, A.; Anjum, A.; Branson, A.; Bloodsworth, P.; Hauer, T.; McClatchey, R.; Rogulin, D.

    2008-07-01

    The Health-e-Child (HeC) project [1], [2] is an EC Framework Programme 6 Integrated Project that aims to develop a grid-based integrated healthcare platform for paediatrics. Using this platform biomedical informaticians will integrate heterogeneous data and perform epidemiological studies across Europe. The resulting Grid enabled biomedical information platform will be supported by robust search, optimization and matching techniques for information collected in hospitals across Europe. In particular, paediatricians will be provided with decision support, knowledge discovery and disease modelling applications that will access data in hospitals in the UK, Italy and France, integrated via the Grid. For economy of scale, reusability, extensibility, and maintainability, HeC is being developed on top of an EGEE/gLite [3] based infrastructure that provides all the common data and computation management services required by the applications. This paper discusses some of the major challenges in bio-medical data integration and indicates how these will be resolved in the HeC system. HeC is presented as an example of how computer science (and, in particular Grid infrastructures) originating from high energy physics can be adapted for use by biomedical informaticians to deliver tangible real-world benefits.

  17. Health-e-Child: a grid platform for european paediatrics

    Energy Technology Data Exchange (ETDEWEB)

    Skaburskas, K; Estrella, F; Shade, J [CERN, Geneva (Switzerland); Manset, D; Revillard, J; Rios, A [Maat-G Knowledge, Toledo (Spain); Anjum, A; Branson, A; Bloodsworth, P; Hauer, T; McClatchey, R; Rogulin, D [Centre for Complex Cooperative Systems, UWE-Bristol (United Kingdom)], E-mail: Richard.McClatchey@uwe.ac.uk

    2008-07-15

    The Health-e-Child (HeC) project [1], [2] is an EC Framework Programme 6 Integrated Project that aims to develop a grid-based integrated healthcare platform for paediatrics. Using this platform biomedical informaticians will integrate heterogeneous data and perform epidemiological studies across Europe. The resulting Grid enabled biomedical information platform will be supported by robust search, optimization and matching techniques for information collected in hospitals across Europe. In particular, paediatricians will be provided with decision support, knowledge discovery and disease modelling applications that will access data in hospitals in the UK, Italy and France, integrated via the Grid. For economy of scale, reusability, extensibility, and maintainability, HeC is being developed on top of an EGEE/gLite [3] based infrastructure that provides all the common data and computation management services required by the applications. This paper discusses some of the major challenges in bio-medical data integration and indicates how these will be resolved in the HeC system. HeC is presented as an example of how computer science (and, in particular Grid infrastructures) originating from high energy physics can be adapted for use by biomedical informaticians to deliver tangible real-world benefits.

  18. Assessing UAV platform types and optical sensor specifications

    Science.gov (United States)

    Altena, B.; Goedemé, T.

    2014-05-01

    Photogrammetric acquisition with unmanned aerial vehicles (UAV) has grown extensively over the last couple of years. Such mobile platforms and their processing software have matured, resulting in a market which offers off-the-shelf mapping solutions to surveying companies and geospatial enterprises. Different approaches in platform type and optical instruments exist, though its resulting products have similar specifications. To demonstrate differences in acquisitioning practice, a case study over an open mine was flown with two different off-the-shelf UAVs (a fixed-wing and a multi-rotor). The resulting imagery is analyzed to clarify the differences in collection quality. We look at image settings, and stress the fact of photographic experience if manual setting are applied. For mapping production it might be safest to set the camera on automatic. Furthermore, we try to estimate if blur is present due to image motion. A subtle trend seems to be present, for the fast flying platform though its extent is of similar order to the slow moving one. It shows both systems operate at their limits. Finally, the lens distortion is assessed with special attention to chromatic aberration. Here we see that through calibration such aberrations could be present, however detecting this phenomena directly on imagery is not straightforward. For such effects a normal lens is sufficient, though a better lens and collimator does give significant improvement.

  19. A translational platform for prototyping closed-loop neuromodulation systems

    Directory of Open Access Journals (Sweden)

    Pedram eAfshar

    2013-01-01

    Full Text Available While modulating neural activity through stimulation is an effective treatment for neurological diseases such as Parkinson’s disease and essential tremor, an opportunity for improving neuromodulation therapy remains in automatically adjusting therapy to continuously optimize patient outcomes. Practical issues associated with achieving this include the paucity of human data related to disease states, poorly validated estimators of patient state, and unknown dynamic mappings of optimal stimulation parameters based on estimated states. To overcome these challenges, we present an investigational platform including: an implanted sensing and stimulation device to collect data and run automated closed-loop algorithms; an external tool to prototype classifier and control-policy algorithms; and real-time telemetry to update the implanted device firmware and monitor its state. The prototyping system was demonstrated in a chronic large animal model studying hippocampal dynamics. We used the platform to find biomarkers of the observed states and transfer functions of different stimulation amplitudes. Data showed that moderate levels of stimulation suppress hippocampal beta activity, while high levels of stimulation produce seizure-like after-discharge activity. The biomarker and transfer function observations were mapped into classifier and control-policy algorithms, which were downloaded to the implanted device to continuously titrate stimulation amplitude for the desired network effect. The platform is designed to be a flexible prototyping tool and could be used to develop improved mechanistic models and automated closed-loop systems for a variety of neurological disorders.

  20. A Multichannel Bioluminescence Determination Platform for Bioassays.

    Science.gov (United States)

    Kim, Sung-Bae; Naganawa, Ryuichi

    2016-01-01

    The present protocol introduces a multichannel bioluminescence determination platform allowing a high sample throughput determination of weak bioluminescence with reduced standard deviations. The platform is designed to carry a multichannel conveyer, an optical filter, and a mirror cap. The platform enables us to near-simultaneously determine ligands in multiple samples without the replacement of the sample tubes. Furthermore, the optical filters beneath the multichannel conveyer are designed to easily discriminate colors during assays. This optical system provides excellent time- and labor-efficiency to users during bioassays.