Science.gov

Sample records for agc technology work

  1. AGC-2 Disassembly Report

    SciTech Connect

    William Windes

    2014-05-01

    The Next Generation Nuclear Plant (NGNP) Graphite Research and Development (R&D) Program is currently measuring irradiated material properties for predicting the behavior and operating performance of new nuclear graphite grades available for use within the cores of new very high temperature reactor designs. The Advanced Graphite Creep (AGC) experiment, consisting of six irradiation capsules, will generate irradiated graphite performance data for NGNP reactor operating conditions. The AGC experiment is designed to determine the changes to specific material properties such as thermal diffusivity, thermal expansion, elastic modulus, mechanical strength, irradiation induced dimensional change rate, and irradiation creep for a wide variety of nuclear grade graphite types over a range of high temperature, and moderate doses. A series of six capsules containing graphite test specimens will be used to expose graphite test samples to a dose range from 1 to 7 dpa at three different temperatures (600, 900, and 1200°C) as described in the Graphite Technology Development Plan. Since irradiation induced creep within graphite components is considered critical to determining the operational life of the graphite core, some of the samples will also be exposed to an applied load to determine the creep rate for each graphite type under both temperature and neutron flux. All six AGC capsules in the experiment will be irradiated in the Advanced Test Reactor (ATR). AGC-1 and AGC-2 will be irradiated in the south flux trap and AGC-3–AGC-6 will be irradiated in the east flux trap. The change in flux traps is due to NGNP irradiation priorities requiring the AGC experiment to be moved to accommodate Fuel irradiation experiments. After irradiation, all six AGC capsules will be cooled in the ATR Canal, sized for shipment, and shipped to the Materials and Fuels Complex (MFC) where the capsule will be disassembled in the Hot Fuel Examination Facility (HFEF). During disassembly, the metallic

  2. AGC-2 Irradiation Data Qualification Final Report

    SciTech Connect

    Laurence C. Hull

    2012-07-01

    The Graphite Technology Development Program will run a series of six experiments to quantify the effects of irradiation on nuclear grade graphite. The second Advanced Graphite Creep (AGC) experiment (AGC-2) began with Advanced Test Reactor (ATR) Cycle 149A on April 12, 2011, and ended with ATR Cycle 151B on May 5, 2012. The purpose of this report is to qualify AGC-2 irradiation monitoring data following INL Management and Control Procedure 2691, Data Qualification. Data that are Qualified meet the requirements for data collection and use as described in the experiment planning and quality assurance documents. Data that do not meet the requirements are Failed. Some data may not quite meet the requirements, but may still provide some useable information. These data are labeled as Trend. No Trend data were identified for the AGC-2 experiment. All thermocouples functioned throughout the AGC-2 experiment. There was one instance where spurious signals or instrument power interruption resulted in a recorded temperature value being well outside physical reality. This value was identified and labeled as Failed data. All other temperature data are Qualified. All helium and argon gas flow data are within expected ranges. Total gas flow was approximately 50 sccm through the capsule. Helium gas flow was briefly increased to 100 sccm during reactor shutdown. All gas flow data are Qualified. At the start of the experiment, moisture in the outflow gas line increased to 200 ppmv then declined to less than 10 ppmv over a period of 5 days. This increase in moisture coincides with the initial heating of the experiment and drying of the system. Moisture slightly exceeded 10 ppmv three other times during the experiment. While these moisture values exceed the 10 ppmv threshold value, the reported measurements are considered accurate and to reflect moisture conditions in the capsule. All moisture data are Qualified. Graphite creep specimens are subjected to one of three loads, 393 lbf

  3. AGC-3 Experiment Irradiation Monitoring Data Qualification Final Report

    SciTech Connect

    Laurence Hull

    2014-10-01

    The Graphite Technology Development Program will run a series of six experiments to quantify the effects of irradiation on nuclear grade graphite. The third experiment, Advanced Graphite Creep 3 (AGC 3), began with Advanced Test Reactor (ATR) Cycle 152B on November 27, 2012, and ended with ATR Cycle 155B on April 23, 2014. This report documents qualification of AGC 3 experiment irradiation monitoring data for use by the Very High Temperature Reactor (VHTR) Technology Development Office (TDO) Program for research and development activities required to design and license the first VHTR nuclear plant. Qualified data meet the requirements for data collection and use as described in the experiment planning and quality assurance documents. Failed data do not meet the requirements. Trend data may not meet the requirements, but may still provide some useable information. All thermocouples (TCs) functioned throughout the AGC 3 experiment. There was one interval between December 18, 2012, and December 20, 2012, where 10 NULL values were reported for various TCs. These NULL values were deleted from the Nuclear Data Management and Analysis System database. All temperature data are Qualified for use by the VHTR TDO Program. Argon, helium, and total gas flow data were within expected ranges and are Qualified for use by the VHTR TDO Program. Total gas flow was approximately 50 sccm through the AGC 3 experiment capsule. Helium gas flow was briefly increased to 100 sccm during ATR shutdowns. At the start of the AGC 3 experiment, moisture in the outflow gas line was stuck at a constant value of 335.6174 ppmv for the first cycle (Cycle 152B). When the AGC 3 experiment capsule was reinstalled in ATR for Cycle 154B, a new moisture filter was installed. Moisture data from Cycle 152B are Failed. All moisture data from the final three cycles (Cycles 154B, 155A, and 155B) are Qualified for use by the VHTR TDO Program.

  4. AGC-3 Experiment Irradiation Monitoring Data Qualification Final Report

    SciTech Connect

    Hull, Laurence C.

    2014-08-01

    The Graphite Technology Development Program will run a series of six experiments to quantify the effects of irradiation on nuclear-grade graphite. The third experiment, Advanced Graphite Creep 3 (AGC-3), began with Advanced Test Reactor (ATR) Cycle 152B on November 27, 2012, and ended with ATR Cycle 155B on April 23, 2014. This report documents qualification of AGC-3 experiment irradiation monitoring data for use by the Very High Temperature Reactor (VHTR) Technology Development Office (TDO) Program for research and development activities required to design and license the first VHTR nuclear plant. Qualified data meet the requirements for data collection and use as described in the experiment planning and quality assurance documents. Failed data do not meet the requirements. Trend data may not meet the requirements, but may still provide some useable information. The report documents qualification of AGC-3 experiment irradiation monitoring data following MCP-2691. This report also documents whether AGC-3 experiment irradiation monitoring data meet the requirements for data collection as specified in technical and functional requirements documents and quality assurance (QA) plans. Data handling is described showing how data are passed from the data collection experiment to the Nuclear Data Management and Analysis System (NDMAS) team. The data structure is described, including data batches, components, attributes, and response variables. The description of the approach to data qualification includes the steps taken to qualify the data and the specific tests used to verify that the data meet requirements. Finally, the current status of the data received by NDMAS from the AGC-3 experiment is presented with summarized information on test results and resolutions. This report addresses all of the irradiation monitoring data collected during the AGC-3 experiment.

  5. AGC-3 Graphite Preirradiation Data Analysis Report

    SciTech Connect

    William Windes; David Swank; David Rohrbaugh; Joseph Lord

    2013-09-01

    This report describes the specimen loading order and documents all pre-irradiation examination material property measurement data for the graphite specimens contained within the third Advanced Graphite Capsule (AGC-3) irradiation capsule. The AGC-3 capsule is third in six planned irradiation capsules comprising the Advanced Graphite Creep (AGC) test series. The AGC test series is used to irradiate graphite specimens allowing quantitative data necessary for predicting the irradiation behavior and operating performance of new nuclear graphite grades to be generated which will ascertain the in-service behavior of the graphite for pebble bed and prismatic Very High Temperature Reactor (VHTR) designs. The general design of AGC-3 test capsule is similar to the AGC-2 test capsule, material property tests were conducted on graphite specimens prior to loading into the AGC-3 irradiation assembly. However the 6 major nuclear graphite grades in AGC-2 were modified; two previous graphite grades (IG-430 and H-451) were eliminated and one was added (Mersen’s 2114 was added). Specimen testing from three graphite grades (PCEA, 2114, and NBG-17) was conducted at Idaho National Laboratory (INL) and specimen testing for two grades (IG-110 and NBG-18) were conducted at Oak Ridge National Laboratory (ORNL) from May 2011 to July 2013. This report also details the specimen loading methodology for the graphite specimens inside the AGC-3 irradiation capsule. The AGC-3 capsule design requires "matched pair" creep specimens that have similar dose levels above and below the neutron flux profile mid-plane to provide similar specimens with and without an applied load. This document utilized the neutron flux profile calculated for the AGC-3 capsule design, the capsule dimensions, and the size (length) of the selected graphite and silicon carbide samples to create a stacking order that can produce "matched pairs" of graphite samples above and below the AGC-3 capsule elevation mid-point to

  6. AGC-2 Graphite Preirradiation Data Analysis Report

    SciTech Connect

    William Windes; W. David Swank; David Rohrbaugh; Joseph Lord

    2013-08-01

    This report described the specimen loading order and documents all pre-irradiation examination material property measurement data for the graphite specimens contained within the second Advanced Graphite Capsule (AGC-2) irradiation capsule. The AGC-2 capsule is the second in six planned irradiation capsules comprising the Advanced Graphite Creep (AGC) test series. The AGC test series is used to irradiate graphite specimens allowing quantitative data necessary for predicting the irradiation behavior and operating performance of new nuclear graphite grades to be generated which will ascertain the in-service behavior of the graphite for pebble bed and prismatic Very High Temperature Reactor (VHTR) designs. Similar to the AGC-1 specimen pre-irradiation examination report, material property tests were conducted on specimens from 18 nuclear graphite types but on an increased number of specimens (512) prior to loading into the AGC-2 irradiation assembly. All AGC-2 specimen testing was conducted at Idaho National Laboratory (INL) from October 2009 to August 2010. This report also details the specimen loading methodology for the graphite specimens inside the AGC-2 irradiation capsule. The AGC-2 capsule design requires “matched pair” creep specimens that have similar dose levels above and below the neutron flux profile mid-plane to provide similar specimens with and without an applied load. This document utilized the neutron flux profile calculated for the AGC-2 capsule design, the capsule dimensions, and the size (length) of the selected graphite and silicon carbide samples to create a stacking order that can produce “matched pairs” of graphite samples above and below the AGC-2 capsule elevation mid-point to provide specimens with similar neutron dose levels.

  7. A Robust Distributed Multipoint Fiber Optic Gas Sensor System Based on AGC Amplifier Structure

    PubMed Central

    Zhu, Cunguang; Wang, Rende; Tao, Xuechen; Wang, Guangwei; Wang, Pengpeng

    2016-01-01

    A harsh environment-oriented distributed multipoint fiber optic gas sensor system realized by automatic gain control (AGC) technology is proposed. To improve the photoelectric signal reliability, the electronic variable gain can be modified in real time by an AGC closed-loop feedback structure to compensate for optical transmission loss which is caused by the fiber bend loss or other reasons. The deviation of the system based on AGC structure is below 4.02% when photoelectric signal decays due to fiber bending loss for bending radius of 5 mm, which is 20 times lower than the ordinary differential system. In addition, the AGC circuit with the same electric parameters can keep the baseline intensity of signals in different channels of the distributed multipoint sensor system at the same level. This avoids repetitive calibrations and streamlines the installation process. PMID:27483267

  8. AGC-2 Graphite Preirradiation Data Package

    SciTech Connect

    David Swank; Joseph Lord; David Rohrbaugh; William Windes

    2012-10-01

    The NGNP Graphite R&D program is currently establishing the safe operating envelope of graphite core components for a Very High Temperature Reactor (VHTR) design. The program is generating quantitative data necessary for predicting the behavior and operating performance of the new nuclear graphite grades. To determine the in-service behavior of the graphite for pebble bed and prismatic designs, the Advanced Graphite Creep (AGC) experiment is underway. This experiment is examining the properties and behavior of nuclear grade graphite over a large spectrum of temperatures, neutron fluences and compressive loads. Each experiment consists of over 400 graphite specimens that are characterized prior to irradiation and following irradiation. Six experiments are planned with the first, AGC-1, currently being irradiated in the Advanced Test Reactor (ATR) and pre-irradiation characterization of the second, AGC-2, completed. This data package establishes the readiness of 512 specimens for assembly into the AGC-2 capsule.

  9. AGC-1 Post Irradiation Examination Status

    SciTech Connect

    David Swank

    2011-09-01

    The Next Generation Nuclear Plant (NGNP) Graphite R&D program is currently measuring irradiated material property changes in several grades of nuclear graphite for predicting their behavior and operating performance within the core of new Very High Temperature Reactor (VHTR) designs. The Advanced Graphite Creep (AGC) experiment consisting of six irradiation capsules will generate this irradiated graphite performance data for NGNP reactor operating conditions. All six AGC capsules in the experiment will be irradiated in the Advanced Test Reactor (ATR), disassembled in the Hot Fuel Examination Facility (HFEF), and examined at the INL Research Center (IRC) or Oak Ridge National Laboratory (ORNL). This is the first in a series of status reports on the progress of the AGC experiment. As the first capsule, AGC1 was irradiated from September 2009 to January 2011 to a maximum dose level of 6-7 dpa. The capsule was removed from ATR and transferred to the HFEF in April 2011 where the capsule was disassembled and test specimens extracted from the capsules. The first irradiated samples from AGC1 were shipped to the IRC in July 2011and initial post irradiation examination (PIE) activities were begun on the first 37 samples received. PIE activities continue for the remainder of the AGC1 specimen as they are received at the IRC.

  10. FY-2010 AGC-1 Disassembly Preparation

    SciTech Connect

    Philip L. Winston

    2010-09-01

    The Next Generation Nuclear Plant Project Graphite Research and Development program is currently establishing the safe operating envelope of graphite core components for a very high temperature reactor design. The program is generating quantitative data necessary for predicting the behavior and operating performance of the new nuclear graphite grades. To determine the in-service behavior of the graphite for pebble bed and prismatic designs, the Advanced Graphite Creep (AGC) experiment is underway. This experiment is examining the properties and behavior of nuclear grade graphite over a large spectrum of temperatures, neutron fluencies, and compressive loads. Each experiment consists of over 400 graphite specimens that are characterized prior to irradiation and following irradiation. Six experiments are planned with the first, AGC-1, currently being irradiated in the Advanced Test Reactor and preirradiation characterization of the second, AGC-2, completed.

  11. AGC1/2, the mitochondrial aspartate-glutamate carriers.

    PubMed

    Amoedo, N D; Punzi, G; Obre, E; Lacombe, D; De Grassi, A; Pierri, C L; Rossignol, R

    2016-10-01

    In this review we discuss the structure and functions of the aspartate/glutamate carriers (AGC1-aralar and AGC2-citrin). Those proteins supply the aspartate synthesized within mitochondrial matrix to the cytosol in exchange for glutamate and a proton. A structure of an AGC carrier is not available yet but comparative 3D models were proposed. Moreover, transport assays performed by using the recombinant AGC1 and AGC2, reconstituted into liposome vesicles, allowed to explore the kinetics of those carriers and to reveal their specific transport properties. AGCs participate to a wide range of cellular functions, as the control of mitochondrial respiration, calcium signaling and antioxydant defenses. AGC1 might also play peculiar tissue-specific functions, as it was found to participate to cell-to-cell metabolic symbiosis in the retina. On the other hand, AGC1 is involved in the glutamate-mediated excitotoxicity in neurons and AGC gene or protein alterations were discovered in rare human diseases. Accordingly, a mice model of AGC1 gene knock-out presented with growth delay and generalized tremor, with myelinisation defects. More recently, AGC was proposed to play a crucial role in tumor metabolism as observed from metabolomic studies showing that the asparate exported from the mitochondrion by AGC1 is employed in the regeneration of cytosolic glutathione. Therefore, given the central role of AGCs in cell metabolism and human pathology, drug screening are now being developed to identify pharmacological modulators of those carriers. This article is part of a Special Issue entitled: Mitochondrial Channels edited by Pierre Sonveaux, Pierre Maechler and Jean-Claude Martinou.

  12. Bifunctional Ag/C3N4.5 composite nanobelts for photocatalysis and antibacterium

    NASA Astrophysics Data System (ADS)

    Lei, Renbo; Jian, Jikang; Zhang, Zhihua; Song, Bo; Wu, Rong

    2016-09-01

    Multiple functions can be achieved in carbon nitride-based composite nanomaterials by tuning their components and structures. Here, we report on a large-scale synthesis of novel bifunctional Ag/C3N4.5 composite nanobelts (CNBs) with efficient photocatalytic and antibacterial activity. The Ag/C3N4.5 CNBs were synthesized in high yield by a two-step route including a homogeneous precipitation process and a subsequent calcination treatment. The structural, morphological, compositional, and spectroscopic characterizations revealed that the Ag/C3N4.5 CNBs are composed of N-deficient melem ultrathin nanobelts and crystalline Ag nanoparticles attached to the surface of the nanobelts with good contact. The band gap of the Ag/C3N4.5 CNBs is determined to be about 3.04 eV. The efficient photocatalytic and antibacterial activities of the composite nanomaterials are verified by testing the degradation of Rhodamine B (RhB) and the inhibition zone to bacterium E. coli. The work provides a facile route to bifunctional carbon nitride-based composites with potential applications in the fields of the environment and biology.

  13. Bifunctional Ag/C3N4.5 composite nanobelts for photocatalysis and antibacterium.

    PubMed

    Lei, Renbo; Jian, Jikang; Zhang, Zhihua; Song, Bo; Wu, Rong

    2016-09-30

    Multiple functions can be achieved in carbon nitride-based composite nanomaterials by tuning their components and structures. Here, we report on a large-scale synthesis of novel bifunctional Ag/C3N4.5 composite nanobelts (CNBs) with efficient photocatalytic and antibacterial activity. The Ag/C3N4.5 CNBs were synthesized in high yield by a two-step route including a homogeneous precipitation process and a subsequent calcination treatment. The structural, morphological, compositional, and spectroscopic characterizations revealed that the Ag/C3N4.5 CNBs are composed of N-deficient melem ultrathin nanobelts and crystalline Ag nanoparticles attached to the surface of the nanobelts with good contact. The band gap of the Ag/C3N4.5 CNBs is determined to be about 3.04 eV. The efficient photocatalytic and antibacterial activities of the composite nanomaterials are verified by testing the degradation of Rhodamine B (RhB) and the inhibition zone to bacterium E. coli. The work provides a facile route to bifunctional carbon nitride-based composites with potential applications in the fields of the environment and biology.

  14. SHIELD II: AGC 198507 - An Extremely Rare Low-Mass Galaxy Interaction?

    NASA Astrophysics Data System (ADS)

    Nikolina Borg Stevens, Karin; Cannon, John M.; McNichols, Andrew; McQuinn, Kristen B.; Teich, Yaron; SHIELD II Team

    2016-01-01

    The "Survey of HI in Extremely Low-mass Dwarfs II" ("SHIELD II") is a multiwavelength, legacy-class observational campaign that is facilitating the study of both internal and global evolutionary processes in low-mass dwarf galaxies discovered by the Arecibo Legacy Fast ALFA (ALFALFA) survey. New HST imaging of one of these sample galaxies, AGC 198507, has revealed it to be a very rare interacting system; to our knowledge this is one of only a few known interactions in this extreme mass range. WSRT imaging indicates that the bulk of the HI is associated with the more luminous AGC 198507, while low surface brightness gas extends toward and coincides with the less luminous companion, which is separated by roughly 1.5 kpc from AGC 198507. Here we present new VLA B configuration HI imaging that allows us to localize the HI gas, to examine the rotational dynamics of AGC 198507, and to study the nature of star formation in this unique low-mass interacting system.Support for this work was provided by NSF grant AST-1211683 to JMC at Macalester College, and by NASA through grant GO-13750 from the Space Telescope Science Institute, which is operated by AURA, Inc., under NASA contract NAS5-26555.

  15. Technology Works in the Outdoors

    ERIC Educational Resources Information Center

    Zita, Adam

    2008-01-01

    Technology is all around us and no matter how hard educators promote the value of outdoor and experiential education (OEE) to adults and children alike, they are pulled away by a different reality--one might say, a virtual reality. Even when one is engaged in the outdoors either through a night hike or a stream study, technology is lingering…

  16. Experience with joint AGC regulation. [Automatic Generation Control

    SciTech Connect

    Prowse, D.C.H. ); Koskela, P. ); Grove, T.A. ); Larson, L.R. )

    1994-11-01

    Operating generators on Automatic Generation Control to follow load fluctuations has often been considered an unavoidable cost of doing business. However, several months of testing and more than two years of commercial operation have demonstrated that there can be significant benefits in transferring AGC regulation from three predominantly thermal-based utilities to a fourth predominantly hydro-based utility. This arrangement called Joint AGC Regulation successfully transfers high frequency regulation components for reduced fuel and maintenance costs and allows dynamic interchange scheduling to achieve flexible generation scheduling and improved economic dispatch. Successful implementation involved development of a Joint AGC Regulation control strategy and an evaluation of the tangible and intangible costs of providing AGC regulation.

  17. AGC-2 Graphite Pre-irradiation Data Package

    SciTech Connect

    David Swank; Joseph Lord; David Rohrbaugh; William Windes

    2010-08-01

    The NGNP Graphite R&D program is currently establishing the safe operating envelope of graphite core components for a Very High Temperature Reactor (VHTR) design. The program is generating quantitative data necessary for predicting the behavior and operating performance of the new nuclear graphite grades. To determine the in-service behavior of the graphite for pebble bed and prismatic designs, the Advanced Graphite Creep (AGC) experiment is underway. This experiment is examining the properties and behavior of nuclear grade graphite over a large spectrum of temperatures, neutron fluences and compressive loads. Each experiment consists of over 400 graphite specimens that are characterized prior to irradiation and following irradiation. Six experiments are planned with the first, AGC-1, currently being irradiated in the Advanced Test Reactor (ATR) and pre-irradiation characterization of the second, AGC-2, completed. This data package establishes the readiness of 512 specimens for assembly into the AGC-2 capsule.

  18. A Plan for Advanced Guidance and Control Technology for 2nd Generation Reusable Launch Vehicles

    NASA Technical Reports Server (NTRS)

    Hanson, John M.; Fogle, Frank (Technical Monitor)

    2002-01-01

    Advanced guidance and control (AG&C) technologies are critical for meeting safety/reliability and cost requirements for the next generation of reusable launch vehicle (RLV). This becomes clear upon examining the number of expendable launch vehicle failures in the recent past where AG&C technologies would have saved a RLV with the same failure mode, the additional vehicle problems where this technology applies, and the costs associated with mission design with or without all these failure issues. The state-of-the-art in guidance and control technology, as well as in computing technology, is at the point where we can took to the possibility of being able to safely return a RLV in any situation where it can physically be recovered. This paper outlines reasons for AG&C, current technology efforts, and the additional work needed for making this goal a reality.

  19. Applying Technology in the Work Environment.

    ERIC Educational Resources Information Center

    Greenwood, Reed, Ed.

    A series of papers is presented from two symposia sponsored by the Work Environment and Technology Committee and offered at annual conferences of the President's Committee on Employment of People with Disabilities. The 1988 symposium was called "Applying Technology in the Work Environment" and the 1989 symposium was called "Reasonable…

  20. Capacitive deionization of seawater effected by nano Ag and Ag@C on graphene.

    PubMed

    Cai, P-F; Su, C-J; Chang, W-T; Chang, F-C; Peng, C-Y; Sun, I-W; Wei, Y-L; Jou, C-J; Wang, H Paul

    2014-08-30

    Drinking water shortage has become worse in recent decades. A new capacitive deionization (CDI) method for increasing water supplies through the effective desalination of seawater has been developed. Silver as nano Ag and Ag@C which was prepared by carbonization of the Ag(+)-β-cyclodextrin complex at 573 K for 30 min can add the antimicrobial function into the CDI process. The Ag@C and Ag nanoparticles dispersed on reduced graphene oxide (Ag@C/rGO and nano Ag/rGO) were used as the CDI electrodes. The nano Ag/rGO and Ag@C/rGO electrodes can reduce the charging resistant, and enhance the electrosorption capability. Better CDI efficiencies with the nano Ag/rGO and Ag@C/rGO electrodes can therefore be obtained. When reversed the voltage, the electrodes can be recovered up to 90% within 5 min. This work presents the feasibility for the nano Ag and Ag@C on rGO electrodes applied in CDI process to produce drinking water from seawater or saline water.

  1. The nuts and bolts of AGC protein kinases.

    PubMed

    Pearce, Laura R; Komander, David; Alessi, Dario R

    2010-01-01

    The AGC kinase subfamily of protein kinases contains 60 members, including PKA, PKG and PKC. The family comprises some intensely examined protein kinases (such as Akt, S6K, RSK, MSK, PDK1 and GRK) as well as many less well-studied enzymes (such as SGK, NDR, LATS, CRIK, SGK494, PRKX, PRKY and MAST). Research has shed new light onto the architecture and regulatory mechanisms of these kinases. In addition, AGC kinases mediate diverse and important cellular functions, and their mutation and/or dysregulation contributes to the pathogenesis of many human diseases, including cancer and diabetes.

  2. AGC-2 Specimen Post Irradiation Data Package Report

    SciTech Connect

    Windes, William Enoch; Swank, W. David; Rohrbaugh, David T.; Cottle, David L.

    2015-08-01

    This report documents results of the post-irradiation examination material property testing of the creep, control, and piggyback specimens from the irradiation creep capsule Advanced Graphite Creep (AGC)-2 are reported. This is the second of a series of six irradiation test trains planned as part of the AGC experiment to fully characterize the neutron irradiation effects and radiation creep behavior of current nuclear graphite grades. The AGC-2 capsule was irradiated in the Idaho National Laboratory Advanced Test Reactor at a nominal temperature of 600°C and to a peak dose of 5 dpa (displacements per atom). One-half of the creep specimens were subjected to mechanical stresses (an applied stress of either 13.8, 17.2, or 20.7 MPa) to induce irradiation creep. All post-irradiation testing and measurement results are reported with the exception of the irradiation mechanical strength testing, which is the last destructive testing stage of the irradiation testing program. Material property tests were conducted on specimens from 15 nuclear graphite grades using a similar loading configuration as the first AGC capsule (AGC-1) to provide easy comparison between the two capsules. However, AGC-2 contained an increased number of specimens (i.e., 487 total specimens irradiated) and replaced specimens of the minor grade 2020 with the newer grade 2114. The data reported include specimen dimensions for both stressed and unstressed specimens to establish the irradiation creep rates, mass and volume data necessary to derive density, elastic constants (Young’s modulus, shear modulus, and Poisson’s ratio) from ultrasonic time-of-flight velocity measurements, Young’s modulus from the fundamental frequency of vibration, electrical resistivity, and thermal diffusivity and thermal expansion data from 100–500°C. No data outliers were determined after all measurements were completed. A brief statistical analysis was performed on the irradiated data and a limited comparison between

  3. Technological stress: psychophysiological aspects of working with modern information technology.

    PubMed

    Arnetz, B B

    1997-01-01

    There is rapid technological transformation occurring in both work and social life. The results of information technology, such as mobile telephones, computers, and electronic networks, have been looked upon as the key to solving several of the most pressing problems of the Western world. At the same time, numerous studies have shown that the great majority of computerization projects fail to meet their deadlines with the originally specified functionality mainly because human factors are not sufficiently taken into account during the planning and implementation phase of the project. In a study of the bodily, mental, and psychophysiological reactions of employees involved in the design of advanced telecommunications systems and of office employees using regular video display technology, several stress-related psychosomatic disorders have been identified. They include sleep disturbances, psychophysiological stress and somatic complaints. Controlled intervention programs aimed at enhancing organizational structures and individual coping strategies have been proved effective in counteracting the negative effects of working with information technology. The two-way interaction between the external information technology environment and bodily and mental reactions needs to be taken more into account in the design and use of modern information technology. There appears to be an increased awareness of human aspects when the risks and benefits of the rapid spread of information technologies are discussed.

  4. A flexible AGC algorithm for the Hellenic interconnected system

    SciTech Connect

    Vournas, C.D.; Dialynas, E.N.; Hatziargyriou, N.; Machias, A.V.; Souflis, J.L.; Papadias, B.C.

    1989-02-01

    This paper describes a flexible AGC algorithm that has been developed for the Hellenic Interconnected system. The algorithm includes the three well known LFC types (flat frequency; flat tie-line; and tie-line bias), and introduces four operating modes that depend on the magnitude of the measured ACE. These modes are the steady state operating mode, the normal operation mode and two distinct emergency modes. The LFC stability margins are calculated for the case of slow-acting, flat frequency control. The effects of integral feedback are also considered and analyzed. An approximate economic dispatch algorithm is presented, that makes use of a predetermined table of the economic loading of units. Simulation results are reported that demonstrate a satisfactory operation of the developed AGC system. Finally, detailed transient stability program simulations demonstrate that a number of ACE measurements per measuring period are necessary to avoid dangerous false emergencies.

  5. AGC-1 Pre-Irradiation Data Report Status

    SciTech Connect

    William Windes

    2011-08-01

    The Next Generation Nuclear Plant (NGNP) Graphite R&D program is currently measuring irradiated material property changes in several grades of nuclear graphite for predicting their behavior and operating performance within the core of new Very High Temperature Reactor (VHTR) designs. The Advanced Graphite Creep (AGC) experiment consisting of six irradiation capsules will generate this irradiated graphite performance data for NGNP reactor operating conditions. All samples in the experiment will be fully characterized before irradiation, irradiated in the Advanced Test Reactor (ATR), and then re-examined to determine the irradiation induced changes to key materials properties in the different graphite grades. The information generated during the AGC experiment will be utilized for NRC licensing of NGNP reactor designs, shared with international collaborators in the Generation IV Information Forum (GIF), and eventually utilized in ASME design code for graphite nuclear applications. This status report will describe the process the NGNP Graphite R&D program has developed to record the AGC1 pre-irradiation examination data.

  6. Work and technological innovation in organic agriculture.

    PubMed

    Tereso, M J A; Abrahão, R F; Gemma, S F B; Montedo, U B; Menegon, N L; Guarneti, J E; Ribeiro, I A V

    2012-01-01

    Organic agriculture is a sustainable cultivation ecologically, economically and socially. Several researches in organic agriculture have been made from technical perspectives, economic traits or related to ecological aspects. There are practically no investigations into the nature of the technology used in organic agriculture, especially from an ergonomic perspective. From the activity analysis, this study aimed to map the technology used in the production of organic vegetables. Properties producing organic vegetables were selected representing the State of São Paulo. It was applied an instrument (questionnaire and semi-structured interview) with their managers and it was made visual records to identify adaptations, innovations and technological demands that simultaneously minimize the workload and the difficulties in performing the tasks and increase work productivity. For some of the technological innovations a digital scanner was used to generate a virtual solid model to facilitate its redesign and virtual prototyping. The main results show that organic farmers have little technology in product form. The main innovations that enable competitive advantage or allow higher labor productivity occur in the form of processes, organization and marketing.

  7. Technology, normalisation and male sex work.

    PubMed

    MacPhail, Catherine; Scott, John; Minichiello, Victor

    2015-01-01

    Technological change, particularly the growth of the Internet and smart phones, has increased the visibility of male escorts, expanded their client base and diversified the range of venues in which male sex work can take place. Specifically, the Internet has relocated some forms of male sex work away from the street and thereby increased market reach, visibility and access and the scope of sex work advertising. Using the online profiles of 257 male sex workers drawn from six of the largest websites advertising male sexual services in Australia, the role of the Internet in facilitating the normalisation of male sex work is discussed. Specifically we examine how engagement with the sex industry has been reconstituted in term of better informed consumer-seller decisions for both clients and sex workers. Rather than being seen as a 'deviant' activity, understood in terms of pathology or criminal activity, male sex work is increasingly presented as an everyday commodity in the market place. In this context, the management of risks associated with sex work has shifted from formalised social control to more informal practices conducted among online communities of clients and sex workers. We discuss the implications for health, legal and welfare responses within an empowerment paradigm.

  8. Information and Communication Technologies in Social Work

    PubMed Central

    Perron, Brian E.; Taylor, Harry O.; Glass, Joseph E.; Margerum-Leys, Jon

    2011-01-01

    Information and communication technologies (ICTs) are electronic tools used to convey, manipulate and store information. The exponential growth of Internet access and ICTs greatly influenced social, political, and economic processes in the United States, and worldwide. Regardless of the level of practice, ICTs will continue influencing the careers of social workers and the clients they serve. ICTs have received some attention in the social work literature and curriculum, but we argue that this level of attention is not adequate given their ubiquity, growth and influence, specifically as it relates to upholding social work ethics. Significant attention is needed to help ensure social workers are responsive to the technological changes in the health care system, including the health care infrastructure and use of technology among clients. Social workers also need ICT competencies in order to effectively lead different types of social change initiatives or collaborate with professionals of other disciplines who are using ICTs as part of existing strategies. This paper also identifies potential pitfalls and challenges with respect to the adoption of ICTs, with recommendations for advancing their use in practice, education, and research. PMID:21691444

  9. The Numerical Studies Program for the Atmospheric General Circulation Experiment (AGCE) for Spacelab Flights

    NASA Technical Reports Server (NTRS)

    Fowlis, W. W. (Editor); Davis, M. H. (Editor)

    1981-01-01

    The atmospheric general circulation experiment (AGCE) numerical design for Spacelab flights was studied. A spherical baroclinic flow experiment which models the large scale circulations of the Earth's atmosphere was proposed. Gravity is simulated by a radial dielectric body force. The major objective of the AGCE is to study nonlinear baroclinic wave flows in spherical geometry. Numerical models must be developed which accurately predict the basic axisymmetric states and the stability of nonlinear baroclinic wave flows. A three dimensional, fully nonlinear, numerical model and the AGCE based on the complete set of equations is required. Progress in the AGCE numerical design studies program is reported.

  10. Geophysical Technologies to Image Old Mine Works

    SciTech Connect

    Kanaan Hanna; Jim Pfeiffer

    2007-01-15

    ZapataEngineering, Blackhawk Division performed geophysical void detection demonstrations for the US Department of Labor Mine Safety and Health Administration (MSHA). The objective was to advance current state-of-practices of geophysical technologies for detecting underground mine voids. The presence of old mine works above, adjacent, or below an active mine presents major health and safety hazards to miners who have inadvertently cut into locations with such features. In addition, the presence of abandoned mines or voids beneath roadways and highway structures may greatly impact the performance of the transportation infrastructure in terms of cost and public safety. Roads constructed over abandoned mines are subject to potential differential settlement, subsidence, sinkholes, and/or catastrophic collapse. Thus, there is a need to utilize geophysical imaging technologies to accurately locate old mine works. Several surface and borehole geophysical imaging methods and mapping techniques were employed at a known abandoned coal mine in eastern Illinois to investigate which method best map the location and extent of old works. These methods included: 1) high-resolution seismic (HRS) using compressional P-wave (HRPW) and S-wave (HRSW) reflection collected with 3-D techniques; 2) crosshole seismic tomography (XHT); 3) guided waves; 4) reverse vertical seismic profiling (RVSP); and 5) borehole sonar mapping. In addition, several exploration borings were drilled to confirm the presence of the imaged mine voids. The results indicated that the RVSP is the most viable method to accurately detect the subsurface voids with horizontal accuracy of two to five feet. This method was then applied at several other locations in Colorado with various topographic, geologic, and cultural settings for the same purpose. This paper presents the significant results obtained from the geophysical investigations in Illinois.

  11. 75 FR 1338 - Online Safety and Technology Working Group Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-11

    ... National Telecommunications and Information Administration Online Safety and Technology Working Group... and Technology Working Group (OSTWG). DATES: The meeting will be held on February 4, 2010, from 8:40 a... and technology, with an emphasis on issues relevant to the work of the subcommittees on data...

  12. The Extremely Metal-Poor Dwarf Galaxy AGC 198691

    NASA Astrophysics Data System (ADS)

    Hirschauer, Alec S.; Salzer, John Joseph; Cannon, John M.; Skillman, Evan D.; SHIELD II Team

    2016-01-01

    We present spectroscopic observations of the nearby dwarf irregular galaxy AGC 198691. This object is part of the Survey of HI in Extremely Low-Mass Dwarfs (SHIELD) sample, which consists of ultra-low HI mass galaxies discovered by the Arecibo Legacy Fast-Acting ALFA (ALFALFA) survey. SHIELD is a multi-configuration Expanded Very Large Array (EVLA) study of the neutral gas content and dynamics of galaxies with HI masses in the range of 106-107 M⊙. Our spectral data were obtained using the new high-throughput KPNO Ohio State Multi-Object Spectrograph (KOSMOS) on the Mayall 4-m telescope as part of a systematic study of the nebular abundances in the SHIELD galaxy sample. These observations enable measurement of the temperature sensitive [OIII]λ4363 line and hence the determination of a "direct" oxygen abundance for AGC 198691. We find this system to be an extremely metal-deficient (XMD) galaxy with an oxygen abundance comparable to such objects as I Zw 18, SBS 0335-052W, Leo P, and DDO 68 - the lowest metallicity star-forming systems known. It is worth noting that two of the five lowest-abundance galaxies currently recognized were discovered via the ALFALFA blind HI survey. These XMD galaxies are potential analogues to the first star-forming systems, which through hierarchical accretion processes built up the large galaxies we observe today in the local Universe. Detailed analysis of such XMD systems offers observational constraint to models of galactic evolution and star formation histories to allow a better understanding of the processes that govern the chemical evolution of low-mass galaxies.

  13. Myotonin protein-kinase [AGC]n trinucleotide repeat in seven nonhuman primates

    SciTech Connect

    Novelli, G.; Sineo, L.; Pontieri, E. ||

    1994-09-01

    Myotonic dystrophy (DM) is due to a genomic instability of a trinucleotide [AGC]n motif, located at the 3{prime} UTR region of a protein-kinase gene (myotonin protein kinase, MT-PK). The [AGC] repeat is meiotically and mitotically unstable, and it is directly related to the manifestations of the disorder. Although a gene dosage effect of the MT-PK has been demonstrated n DM muscle, the mechanism(s) by which the intragenic repeat expansion leads to disease is largely unknown. This non-standard mutational event could reflect an evolutionary mechanism widespread among animal genomes. We have isolated and sequenced the complete 3{prime}UTR region of the MT-PK gene in seven primates (macaque, orangutan, gorilla, chimpanzee, gibbon, owl monkey, saimiri), and examined by comparative sequence nucleotide analysis the [AGC]n intragenic repeat and the surrounding nucleotides. The genomic organization, including the [AGC]n repeat structure, was conserved in all examined species, excluding the gibbon (Hylobates agilis), in which the [AGC]n upstream sequence (GGAA) is replaced by a GA dinucleotide. The number of [AGC]n in the examined species ranged between 7 (gorilla) and 13 repeats (owl monkeys), with a polymorphism informative content (PIC) similar to that observed in humans. These results indicate that the 3{prime}UTR [AGC] repeat within the MT-PK gene is evolutionarily conserved, supporting that this region has important regulatory functions.

  14. Telecommuting to Work: Using Technology to Work at Home.

    ERIC Educational Resources Information Center

    Luce, Richard E.; Hartman, Susan

    1984-01-01

    Describes experience of Boulder Public Library, where management and support personnel established pre-experiment baseline data for comparison with quantitative and qualitative results of experiment to determine the impact of telecommuting (work-at-home) on worker productivity. Background, methodology, equipment enhancements, and data analysis are…

  15. Status of the NGNP Graphite Creep Experiments AGC-1 and AGC-2 Irradiated in the Advanced Test Reactor

    SciTech Connect

    Blaine Grover

    2012-10-01

    The United States Department of Energy’s Next Generation Nuclear Plant (NGNP) Program will be irradiating six nuclear graphite creep experiments in the Advanced Test Reactor (ATR) located at the Idaho National Laboratory (INL). The graphite experiments will be irradiated over the next six to eight years to support development of a graphite irradiation performance data base on the new nuclear grade graphites now available for use in high temperature gas reactors. The goals of the irradiation experiments are to obtain irradiation performance data, including irradiation creep, at different temperatures and loading conditions to support design of the Next Generation Nuclear Plant (NGNP) Very High Temperature Gas Reactor, as well as other future gas reactors. The experiments will each consist of a single capsule that will contain six peripheral stacks of graphite specimens, with half of the graphite specimens in each stack under a compressive load, while the other half of the specimens will not be subjected to a compressive load during irradiation. The six peripheral stacks will have different compressive loads applied to the top half of each pair of specimen stacks, while a seventh stack will not have a compressive load. The specimens will be irradiated in an inert sweep gas atmosphere with on-line temperature and compressive load monitoring and control. There will also be sampling the sweep gas effluent to determine if any oxidation or off-gassing of the specimens occurs during irradiation of the experiment. The first experiment, AGC-1, started its irradiation in September 2009, and the irradiation was completed in January 2011. The second experiment, AGC-2, started its irradiation in April 2011 and completed its irradiation in May 2012. This paper will briefly discuss the design of the experiment and control systems, and then present the irradiation results for each experiment to date.

  16. FUEL-FLEXIBLE GASIFICATION-COMBUSTION TECHNOLOGY FOR PRODUCTION OF H2 AND SEQUESTRATION-READY CO2

    SciTech Connect

    George Rizeq; Ravi Kumar; Janice West; Vitali Lissianski; Neil Widmer; Vladimir Zamansky

    2001-01-01

    It is expected that in the 21st century the Nation will continue to rely on fossil fuels for electricity, transportation, and chemicals. It will be necessary to improve both the thermodynamic efficiency and environmental impact performance of fossil fuel utilization. General Electric Energy and Environmental Research Corporation (GE-EER) has developed an innovative fuel-flexible Advanced Gasification-Combustion (AGC) concept to produce H{sub 2} and sequestration-ready CO{sub 2} from solid fuels. The AGC module offers potential for reduced cost and increased energy efficiency relative to conventional gasification and combustion systems. GE-EER was awarded a Vision-21 program from U.S. DOE NETL to develop the AGC technology. Work on this three-year program started on October 1, 2000. The project team includes GE-EER, California Energy Commission, Southern Illinois University at Carbondale, and T. R. Miles, Technical Consultants, Inc. In the AGC technology, coal/opportunity fuels and air are simultaneously converted into separate streams of (1) pure hydrogen that can be utilized in fuel cells, (2) sequestration-ready CO{sub 2}, and (3) high temperature/pressure oxygen depleted air to produce electricity in a gas turbine. The process produces near-zero emissions and, based on preliminary modeling work in the first quarter of this program, has an estimated process efficiency of approximately 67% based on electrical and H{sub 2} energy outputs relative to the higher heating value of coal. The three-year R and D program will determine the operating conditions that maximize separation of CO{sub 2} and pollutants from the vent gas, while simultaneously maximizing coal conversion efficiency and hydrogen production. The program integrates lab-, bench- and pilot-scale studies to demonstrate the AGC concept. This is the 1st quarterly progress report for the Vision-21 AGC program supported by U.S. DOE NETL (Contract: DE-FC26-00FT40974). This report summarizes program

  17. Communication Technology: Pros and Cons of Constant Connection to Work

    ERIC Educational Resources Information Center

    Diaz, Ismael; Chiaburu, Dan S.; Zimmerman, Ryan D.; Boswell, Wendy R.

    2012-01-01

    We examined the relationship between employees' attitudes related to communication technology (CT) flexibility, communication technology (CT) use, work-to-life conflict and work satisfaction. Based on data obtained from 193 employees, CT flexibility predicted more CT use. Further, CT use was associated not only with increased work satisfaction,…

  18. Final Report of the Advanced Coal Technology Work Group

    EPA Pesticide Factsheets

    The Advanced Coal Technology workgroup reported to the Clean Air Act Advisory Committee. This page includes the final report of the Advanced Coal Technology Work Group to the Clean Air Act Advisory Committee.

  19. Making technological innovation work for sustainable development

    PubMed Central

    Anadon, Laura Diaz; Harley, Alicia G.; Matus, Kira; Moon, Suerie; Murthy, Sharmila L.

    2016-01-01

    This paper presents insights and action proposals to better harness technological innovation for sustainable development. We begin with three key insights from scholarship and practice. First, technological innovation processes do not follow a set sequence but rather emerge from complex adaptive systems involving many actors and institutions operating simultaneously from local to global scales. Barriers arise at all stages of innovation, from the invention of a technology through its selection, production, adaptation, adoption, and retirement. Second, learning from past efforts to mobilize innovation for sustainable development can be greatly improved through structured cross-sectoral comparisons that recognize the socio-technical nature of innovation systems. Third, current institutions (rules, norms, and incentives) shaping technological innovation are often not aligned toward the goals of sustainable development because impoverished, marginalized, and unborn populations too often lack the economic and political power to shape innovation systems to meet their needs. However, these institutions can be reformed, and many actors have the power to do so through research, advocacy, training, convening, policymaking, and financing. We conclude with three practice-oriented recommendations to further realize the potential of innovation for sustainable development: (i) channels for regularized learning across domains of practice should be established; (ii) measures that systematically take into account the interests of underserved populations throughout the innovation process should be developed; and (iii) institutions should be reformed to reorient innovation systems toward sustainable development and ensure that all innovation stages and scales are considered at the outset. PMID:27519800

  20. Preparing for High Technology: Programs That Work.

    ERIC Educational Resources Information Center

    Abram, Robert; And Others

    Ten case studies of collaborative arrangements between postsecondary vocational education institutions and companies manufacturing or using advanced technologies are reported in this document. The intention is to explore exemplary approaches to planning, developing, and implementing training programs for technicians in rapidly changing…

  1. Making technological innovation work for sustainable development.

    PubMed

    Anadon, Laura Diaz; Chan, Gabriel; Harley, Alicia G; Matus, Kira; Moon, Suerie; Murthy, Sharmila L; Clark, William C

    2016-08-30

    This paper presents insights and action proposals to better harness technological innovation for sustainable development. We begin with three key insights from scholarship and practice. First, technological innovation processes do not follow a set sequence but rather emerge from complex adaptive systems involving many actors and institutions operating simultaneously from local to global scales. Barriers arise at all stages of innovation, from the invention of a technology through its selection, production, adaptation, adoption, and retirement. Second, learning from past efforts to mobilize innovation for sustainable development can be greatly improved through structured cross-sectoral comparisons that recognize the socio-technical nature of innovation systems. Third, current institutions (rules, norms, and incentives) shaping technological innovation are often not aligned toward the goals of sustainable development because impoverished, marginalized, and unborn populations too often lack the economic and political power to shape innovation systems to meet their needs. However, these institutions can be reformed, and many actors have the power to do so through research, advocacy, training, convening, policymaking, and financing. We conclude with three practice-oriented recommendations to further realize the potential of innovation for sustainable development: (i) channels for regularized learning across domains of practice should be established; (ii) measures that systematically take into account the interests of underserved populations throughout the innovation process should be developed; and (iii) institutions should be reformed to reorient innovation systems toward sustainable development and ensure that all innovation stages and scales are considered at the outset.

  2. Making Technology Work for Campus Security

    ERIC Educational Resources Information Center

    Floreno, Jeff; Keil, Brad

    2010-01-01

    The challenges associated with securing schools from both on- and off-campus threats create constant pressure for law enforcement, campus security professionals, and administrators. And while security technology choices are plentiful, many colleges and universities are operating with limited dollars and information needed to select and integrate…

  3. Membrane technology works on North Sea platform

    SciTech Connect

    O`Donnell, K.

    1996-12-02

    The world`s first sulfate removal facility (SRF) on the Brae A production platform in the central North Sea demonstrates the effectiveness of membrane technology with only a few minor problems caused by the retrofit nature of the installation. This is the second in a three-part series that details experiences with membrane technology on the Brae A platform that future users of this membrane technology can use for optimizing their SRF installations. Formation water in the south and central Brae reservoirs contains very high levels of barium ions. Consequently, there is a high potential for forming barium sulfate scale when Brae formation water is mixed with seawater. Because of high levels of barium, conventional methods for preventing barium sulfate scale with chemical scale inhibitors proved difficult and expensive, and are of limited value for protecting the reservoir matrix. Therefore, the Brae field required a process that could selectively remove sulfate ions from seawater yet retain most other salt components. Reverse osmosis appeared to be one option, and subsequent collaboration with FilmTec identified a membrane that would only pass particles of 1 x 10{sup {minus}9} m (nanofiltration) and smaller. This membrane permitted passage of most sodium and chloride ions but let only a small percentage of sulfate ions through.

  4. Electrical System Technology Working Group (WG) Report

    NASA Technical Reports Server (NTRS)

    Silverman, S.; Ford, F. E.

    1984-01-01

    The technology needs for space power systems (military, public, commercial) were assessed for the period 1995 to 2005 in the area of power management and distribution, components, circuits, subsystems, controls and autonomy, modeling and simulation. There was general agreement that the military requirements for pulse power would be the dominant factor in the growth of power systems. However, the growth of conventional power to the 100 to 250kw range would be in the public sector, with low Earth orbit needs being the driver toward large 100kw systems. An overall philosophy for large power system development is also described.

  5. Will Technology Change Work-Living Patterns?

    ERIC Educational Resources Information Center

    Overby, Charles M.

    1973-01-01

    The employment opportunities of the homebound are being expanded by computer-telecommunications developments. A joint conference on "New Patterns of Work Organization in An Information Era: Some Employment Implications for Homebound Individuals," held in Ohio in June 1973, is reviewed. (MS)

  6. Laboratory Practical Work as a Technological Process.

    ERIC Educational Resources Information Center

    Pich-Otero, Augusto; Molina-Ortiz, Sara; Delaplace, Laura; Castellani, Oscar; Hozbor, Daniela; Sorgentini, Delia; Lodeiro, Anibal

    1998-01-01

    Evaluates the traditional method of intercalating theoretical and seminar classes with laboratory practical work. Proposes a new schedule where students get problem-based learning of theoretical concepts during the first half of the course, and plan and execute a laboratory project during the second half. (Author/CCM)

  7. 75 FR 21602 - Online Safety and Technology Working Group Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ... and Technology Working Group (OSTWG). DATES: The meeting will be held on May 19, 2010, from 1:30 p.m... National Telecommunications and Information Administration Online Safety and Technology Working Group Meeting AGENCY: National Telecommunications and Information Administration, U.S. Department of...

  8. Technology in Social Work Education: A Systematic Review

    ERIC Educational Resources Information Center

    Wretman, Christopher J.; Macy, Rebecca J.

    2016-01-01

    Given the growing prevalence of technology-based instruction, social work faculty need a clear understanding of the strengths and limitations of these methods. We systematically examined the evidence for technology-based instruction in social work education. Using comprehensive and rigorous methods, 38 articles were included in the review. Of…

  9. Making new drilling technology work for you

    SciTech Connect

    McNally, R.

    1988-01-01

    With the possible exception of today's plastic hard hats, the scene on the average drilling rig floor has changed little from what it was 25 years ago. By contrast, modern automobile plants, steel mills, and even print shops are almost unrecognizable from 1963's viewpoint. The oil companies that survive to prosper in the future will be the ones operating with the greatest efficiency and the lowest cost. That's why reducing the cost of drilling operations has become a major objective during the downturn. And the good news is that most advances in drilling technology are made during downturns, not during boom times. The last few years have seen, for example, significant breakthroughs in synthetic diamond bits, measurement while drilling, horizontal drilling, inertial navigation, top-drive drilling, high-pressure jet nozzles, and other advanced tools and techniques designed to aid in drilling wells more efficiently and effectively. This article discusses these advances.

  10. Work-Centered Technology Development (WTD)

    DTIC Science & Technology

    2005-03-01

    its status as ’informative’. This is the basis for Gregory Bateson’s elegant definition of information as ’any difference that makes a difference...8217. ( Bateson , 1987) You can be provided all the data relevant to your task, but if it is presented in a foreign language or coding scheme you do not...in Search of a Context, in EC-CSCW 󈨝: Proceedings of the First European Conference on Computer-Supported Cooperative Work, 358-372. Bateson , G

  11. Brave New Workplace: Technology and Work in the New Economy.

    ERIC Educational Resources Information Center

    Wallace, Michael

    1989-01-01

    Technological innovations in factories and offices are examined in terms of 10 core issues: "high flex" workplace; control of work; organizational change; impact on skill; unemployment; educational needs and retraining; changing occupational structures; safety and health; interaction of work, leisure, and family; and quality of working life. The…

  12. Information flow and work productivity through integrated information technology

    NASA Technical Reports Server (NTRS)

    Wigand, R. T.

    1985-01-01

    The work environment surrounding integrated office systems is reviewed. The known effects of automated office technologies is synthesized and their known impact on work efficiency is reviewed. These effects are explored with regard to their impact on networks, work flow/processes, as well as organizational structure and power. Particular emphasis is given to structural changes due to the introduction of newer information technologies in organizations. The new information technologies have restructed the average organization's middle banks and, as a consequence, they have shrunk drastically. Organizational pyramids have flattened with fewer levels since executives have realized that they can get ahold of the needed information via the new technologies quicker and directly and do not have to rely on middle-level managers. Power shifts are typically accompanied with the introduction of these technologies resulting in the generation of a new form of organizational power.

  13. High Technology School-to-Work Program at Argonne

    ScienceCinema

    None

    2016-07-12

    Argonne's High Technology School-to-Work Program for Chicago Public School Students. Supported by the Illinois Department of Commerce and Economic Opportunity, Chicago Public Schools, Argonne National Laboratory and the City of Chicago.

  14. Contemporary Critiques of Technology. Working Papers Series Volume 3.

    ERIC Educational Resources Information Center

    Cutcliffe, Stephen H., Ed.

    The third volume of the working paper series produced in association with the Regional Colloquium for Technology Studies offers a range of insights into modern technology and some of the thinkers who have philosophized about its nature and societal impact. The essays are critical appraisals of the ideas of philosophers of twentieth-century…

  15. Group Work in a Technology-Rich Environment

    ERIC Educational Resources Information Center

    Penner, Nikolai; Schulze, Mathias

    2010-01-01

    This paper addresses several components of successful language-learning methodologies--group work, task-based instruction, and wireless computer technologies--and examines how the interplay of these three was perceived by students in a second-year university foreign-language course. The technology component of our learning design plays a central…

  16. FUEL-FLEXIBLE GASIFICATION-COMBUSTION TECHNOLOGY FOR PRODUCTION OF H2 AND SEQUESTRATION-READY CO2

    SciTech Connect

    George Rizeq; Janice West; Arnaldo Frydman; Vladimir Zamansky; Linda Denton; Hana Loreth; Tomasz Wiltowski

    2001-07-01

    It is expected that in the 21st century the Nation will continue to rely on fossil fuels for electricity, transportation, and chemicals. It will be necessary to improve both the thermodynamic efficiency and environmental impact performance of fossil fuel utilization. General Electric Energy and Environmental Research Corporation (GE EER) has developed an innovative fuel-flexible Advanced Gasification-Combustion (AGC) concept to produce H{sub 2} and sequestration-ready CO{sub 2} from solid fuels. The AGC module offers potential for reduced cost and increased energy efficiency relative to conventional gasification and combustion systems. GE EER was awarded a Vision-21 program from U.S. DOE NETL to develop the AGC technology. Work on this three-year program started on October 1, 2000. The project team includes GE EER, California Energy Commission, Southern Illinois University at Carbondale, and T. R. Miles, Technical Consultants, Inc. In the AGC technology, coal/opportunity fuels and air are simultaneously converted into separate streams of (1) pure hydrogen that can be utilized in fuel cells, (2) sequestration-ready CO{sub 2}, and (3) high temperature/pressure oxygen-depleted air to produce electricity in a gas turbine. The process produces near-zero emissions and, based on preliminary modeling work in the first quarter of this program, has an estimated process efficiency of approximately 67% based on electrical and H{sub 2} energy outputs relative to the higher heating value of coal. The three-year R&D program will determine the operating conditions that maximize separation of CO{sub 2} and pollutants from the vent gas, while simultaneously maximizing coal conversion efficiency and hydrogen production. The program integrates lab-, bench- and pilot-scale studies to demonstrate the AGC concept. This is the third quarterly technical progress report for the Vision-21 AGC program supported by U.S. DOE NETL (Contract: DE-FC26-00FT40974). This report summarizes program

  17. FUEL-FLEXIBLE GASIFICATION-COMBUSTION TECHNOLOGY FOR PRODUCTION OF H2 AND SEQUESTRATION-READY CO2

    SciTech Connect

    George Rizeq; Janice West; Arnaldo Frydman; Raul Subia; Vladimir Zamansky; Hana Loreth; Edwin Hippo; Tomasz Wiltowski

    2002-07-01

    It is expected that in the 21st century the Nation will continue to rely on fossil fuels for electricity, transportation, and chemicals. It will be necessary to improve both the thermodynamic efficiency and environmental impact performance of fossil fuel utilization. General Electric Energy and Environmental Research Corporation (GE EER) has developed an innovative fuel-flexible Advanced Gasification-Combustion (AGC) concept to produce H{sub 2} and sequestration-ready CO{sub 2} from solid fuels. The AGC module offers potential for reduced cost and increased energy efficiency relative to conventional gasification and combustion systems. GE EER was awarded a Vision-21 program from U.S. DOE NETL to develop the AGC technology. Work on this three-year program started on October 1, 2000. The project team includes GE EER, California Energy Commission, Southern Illinois University at Carbondale, and T. R. Miles, Technical Consultants, Inc. In the AGC technology, coal/opportunity fuels and air are simultaneously converted into separate streams of (1) pure hydrogen that can be utilized in fuel cells, (2) sequestration-ready CO{sub 2}, and (3) high temperature/pressure oxygen-depleted air to produce electricity in a gas turbine. The process produces near-zero emissions and, based on preliminary modeling work in the first quarter of this program, has an estimated process efficiency of approximately 67% based on electrical and H{sub 2} energy outputs relative to the higher heating value of coal. The three-year R&D program will determine the operating conditions that maximize separation of CO{sub 2} and pollutants from the vent gas, while simultaneously maximizing coal conversion efficiency and hydrogen production. The program integrates lab-, bench- and pilot-scale studies to demonstrate the AGC concept. This is the seventh quarterly technical progress report for the Vision-21 AGC program supported by U.S. DOE NETL (Contract: DE-FC26-00FT40974). This report summarizes program

  18. FUEL-FLEXIBLE GASIFICATION-COMBUSTION TECHNOLOGY FOR PRODUCTION OF H2 AND SEQUESTRATION-READY CO2

    SciTech Connect

    George Rizeq; Janice West; Arnaldo Frydman; Raul Subia; Vladimir Zamansky; Tomasz Wiltowski; Tom Miles; Bruce Springsteen

    2002-01-01

    It is expected that in the 21st century the Nation will continue to rely on fossil fuels for electricity, transportation, and chemicals. It will be necessary to improve both the thermodynamic efficiency and environmental impact performance of fossil fuel utilization. General Electric Energy and Environmental Research Corporation (GE EER) has developed an innovative fuel-flexible Advanced Gasification-Combustion (AGC) concept to produce H{sub 2} and sequestration-ready CO{sub 2} from solid fuels. The AGC module offers potential for reduced cost and increased energy efficiency relative to conventional gasification and combustion systems. GE EER was awarded a Vision-21 program from U.S. DOE NETL to develop the AGC technology. Work on this three-year program started on October 1, 2000. The project team includes GE EER, California Energy Commission, Southern Illinois University at Carbondale, and T. R. Miles, Technical Consultants, Inc. In the AGC technology, coal/opportunity fuels and air are simultaneously converted into separate streams of (1) pure hydrogen that can be utilized in fuel cells, (2) sequestration-ready CO{sub 2}, and (3) high temperature/pressure oxygen-depleted air to produce electricity in a gas turbine. The process produces near-zero emissions and, based on preliminary modeling work in the first quarter of this program, has an estimated process efficiency of approximately 67% based on electrical and H{sub 2} energy outputs relative to the higher heating value of coal. The three-year R&D program will determine the operating conditions that maximize separation of CO{sub 2} and pollutants from the vent gas, while simultaneously maximizing coal conversion efficiency and hydrogen production. The program integrates lab-, bench- and pilot-scale studies to demonstrate the AGC concept. This is the fifth quarterly technical progress report for the Vision-21 AGC program supported by U.S. DOE NETL (Contract: DE-FC26-00FT40974). This report summarizes program

  19. The Beamed Energy Technology Working Group, Programs and Goals

    NASA Technical Reports Server (NTRS)

    Montgomery, Edward E., IV; Smith, W. Scott (Technical Monitor)

    2002-01-01

    A brief description of the Beamed Energy Technology Program will be given. Its relationship to the overall Advanced Technology Program at Marshall Space Flight Center will be discussed. A summary description of the known potential benefits and technical issues remaining in the development of a viable system will be presented along with program plans for a NASA Research Announcement in FY03 to begin development of relevant technologies and systems concepts. The results of workshop activity by the Beamed Energy Technology Working Group will be provided.

  20. Reliability improvements of the Guri Hydroelectric Power Plant computer control system AGC and AVC

    SciTech Connect

    Castro, F.; Pescina, M. ); Llort, G. )

    1992-09-01

    This paper describes the computer control system of a large hydroelectric powerplant and the reliability improvements made to the automatic generation control (AGC) and automatic voltage control (AVC) programs. hardware and software modifications were required to improve the interface between the powerplant and the regional load dispatch office. These modifications, and their impact on the AGC and AVC reliability, are also discussed. The changes that have been implemented are recommended for inclusion in new powerplant computer control systems, and as an upgrade feature for existing control systems.

  1. Data Report on Post-Irradiation Dimensional Change of AGC-1 Samples

    SciTech Connect

    William Windes

    2012-06-01

    This report summarizes the initial dimensional changes for loaded and unloaded AGC-1 samples. The dimensional change for all samples is presented as a function of dose. The data is further presented by graphite type and applied load levels to illustrate the differences between graphite forming processes and stress levels within the graphite components. While the three different loads placed on the samples have been verified [ ref: Larry Hull’s report] verification of the AGC-1 sample temperatures and dose levels are expected in the summer of 2012. Only estimated dose and temperature values for the samples are presented in this report to allow a partial analysis of the results.

  2. Summary of the particle physics and technology working group

    SciTech Connect

    Stephan Lammel et al.

    2002-12-10

    Progress in particle physics has been tightly related to technological advances during the past half century. Progress in technologies has been driven in many cases by the needs of particle physics. Often, these advances have benefited fields beyond particle physics: other scientific fields, medicine, industrial development, and even found commercial applications. The particle physics and technology working group of Snowmass 2001 reviewed leading-edge technologies recently developed or in the need of development for particle physics. The group has identified key areas where technological advances are vital for progress in the field, areas of opportunities where particle physics may play a principle role in fostering progress, and areas where advances in other fields may directly benefit particle physics. The group has also surveyed the technologies specifically developed or enhanced by research in particle physics that benefit other fields and/or society at large.

  3. Managing Technology Resourcefully: Part II--Working with Your District's Technology

    ERIC Educational Resources Information Center

    Weeks, Richard

    2009-01-01

    A large school district may have a technology department staffed by a chief technology officer who supervises two or more directors of operations, project managers, and technicians. On the other hand, a small district may employ an information technologist who works with technicians, consultants, volunteers with a knack for technology, and…

  4. Structural determinants of the psychosocial work environment: introducing technology in the work stress framework.

    PubMed

    Amick, B C; Celentano, D D

    1991-05-01

    To extend current models of psychosocial work stress research into organizational structure, technology is introduced. An exploratory model is developed combining research from ergonomics, epidemiology, and organizational science. It is hypothesized that technology influences a worker's health by structuring the job, and the relationship between the job and a worker's health is mediated by attitudes at work. To test the model, data are used from a 1978 NIOSH survey of postal workers sorting mail (N = 4903). Path analysis shows technology is indirectly associated with job satisfaction and psychosomatic symptoms by how it structured the job. A machine-paced technological system of work is associated with greater job demands, less control in the job, and less co-worker support but not with supervisor support. The implications of this model for prevention strategies at the workplace are discussed suggesting that influencing supervisor support is the most effective way to affect a person's job satisfaction and level of psychosomatic symptomology.

  5. ALFALFA Discovery of the Most Metal-poor Gas-rich Galaxy Known: AGC 198691

    NASA Astrophysics Data System (ADS)

    Hirschauer, Alec S.; Salzer, John J.; Skillman, Evan D.; Berg, Danielle; McQuinn, Kristen B. W.; Cannon, John M.; Gordon, Alex J. R.; Haynes, Martha P.; Giovanelli, Riccardo; Adams, Elizabeth A. K.; Janowiecki, Steven; Rhode, Katherine L.; Pogge, Richard W.; Croxall, Kevin V.; Aver, Erik

    2016-05-01

    We present spectroscopic observations of the nearby dwarf galaxy AGC 198691. This object is part of the Survey of H i in Extremely Low-Mass Dwarfs project, which is a multi-wavelength study of galaxies with H i masses in the range of 106-107.2 M ⊙, discovered by the Arecibo Legacy Fast ALFA (ALFALFA) survey. We have obtained spectra of the lone H ii region in AGC 198691 with the new high-throughput KPNO Ohio State Multi-Object Spectrograph on the Mayall 4 m, as well as with the Blue Channel spectrograph on the MMT 6.5 m telescope. These observations enable the measurement of the temperature-sensitive [O iii]λ4363 line and hence the determination of a “direct” oxygen abundance for AGC 198691. We find this system to be an extremely metal-deficient (XMD) system with an oxygen abundance of 12+log(O/H) = 7.02 ± 0.03, making AGC 198691 the lowest-abundance star-forming galaxy known in the local universe. Two of the five lowest-abundance galaxies known have been discovered by the ALFALFA blind H i survey; this high yield of XMD galaxies represents a paradigm shift in the search for extremely metal-poor galaxies.

  6. Space Systems Technology Working Group. Executive Report. Revision

    DTIC Science & Technology

    1994-09-01

    and make the needed adjustments. Today, some noncritical technologies, such as all "space-qualified" cryocoolers , are controlled. Under the new export...energy, focused into a heat receiver, heats a working fluid. The working fluid drives a heat engine, using either a Brayton, Rankine, or Stirling ...and includes the development of microchannel heat exchangers, cryogenic refrigerators ( cryocoole . ) and heat pipes that have an effective thermal

  7. Technology and Literature. Working Papers Series, Volume 5.

    ERIC Educational Resources Information Center

    Cutcliffe, Stephen H., Ed.

    Designed to help foster new research and facilitate a wider dissemination of research and ideas, this fifth volume in an ongoing series of working papers explores selected themes on the relationship between technology and literature. Three papers are presented which represent a sampling of the themes that could be pursued through literature in a…

  8. Using Technology with Classroom Instruction that Works. Second Edition

    ERIC Educational Resources Information Center

    Kuhn, Matt; Hubbell, Elizabeth R.; Pitler, Howard

    2012-01-01

    If you've upgraded to the second edition of the landmark book "Classroom Instruction That Works," you need this companion guide to help you use technology to support research-based instruction. The authors follow the revised Instructional Planning Guide that makes it easier for you to know when to emphasize each of the instructional strategies,…

  9. Technology, Division of Labor and Alienation From Work. Final Report.

    ERIC Educational Resources Information Center

    Shepard, Jon M.

    This study investigated the theory that a worker's relationship to technology instills in him identifiable attitudes about work. Using samples of office workers from a bank and five insurance companies, and samples of factory workers from the oil refining and automobile industries, a total of 1,888 workers were divided into (1) office and factory…

  10. Alternatives to Industrial Work Placement at Dublin Institute of Technology

    ERIC Educational Resources Information Center

    Bates, Catherine; Gamble, Elena

    2011-01-01

    In the current economic crisis, higher education graduates need transferable professional skills more than ever. They need resourcefulness, an ability to work reflectively, a sense of civic awareness and an impressive curriculum vitae. This case study analyses how Dublin Institute of Technology's Programme for Students Learning With Communities…

  11. Voice Assessment of Student Work: Recent Studies and Emerging Technologies

    ERIC Educational Resources Information Center

    Eckhouse, Barry; Carroll, Rebecca

    2013-01-01

    Although relatively little attention has been given to the voice assessment of student work, at least when compared with more traditional forms of text-based review, the attention it has received strongly points to a promising form of review that has been hampered by the limits of an emerging technology. A fresh review of voice assessment in light…

  12. Opening the Box: Information Technology, Work Practices, and Wages.

    ERIC Educational Resources Information Center

    Hunter, Larry W.; Lakfas, John J.

    2003-01-01

    Analysis of 1994-95 data on customer service representatives in 303 banks revealed a positive relationship between high-involvement work practices (quality circles) and extensive use of information technology (IT) to support sales. Use of IT to automate routine processes and no quality circles were associated with lower wages. (Contains 55…

  13. Pilot Project Technology Business Case: Mobile Work Packages

    SciTech Connect

    Thomas, Ken; Lawrie, Sean; Niedermuller, Josef

    2015-05-01

    Performance advantages of the new pilot project technologies are widely acknowledged, but it has proven difficult for utilities to derive business cases for justifying investment in these new capabilities. Lack of a business case is often cited by utilities as a barrier to pursuing wide-scale application of digital technologies to nuclear plant work activities. The decision to move forward with funding usually hinges on demonstrating actual cost reductions that can be credited to budgets and thereby truly reduce O&M or capital costs. Technology enhancements, while enhancing work methods and making work more efficient, often fail to eliminate workload such that it changes overall staffing and material cost requirements. It is critical to demonstrate cost reductions or impacts on non-cost performance objectives in order for the business case to justify investment by nuclear operators. The Business Case Methodology (BCM) was developed in September of 2015 to frame the benefit side of II&C technologies to address the “benefit” side of the analysis—as opposed to the cost side—and how the organization evaluates discretionary projects (net present value (NPV), accounting effects of taxes, discount rates, etc.). The cost and analysis side is not particularly difficult for the organization and can usually be determined with a fair amount of precision (not withstanding implementation project cost overruns). It is in determining the “benefits” side of the analysis that utilities have more difficulty in technology projects and that is the focus of this methodology. The methodology is presented in the context of the entire process, but the tool provided is limited to determining the organizational benefits only. This report describes a the use of the BCM in building a business case for mobile work packages, which includes computer-based procedures and other automated elements of a work package. Key to those impacts will be identifying where the savings are

  14. Automated entry technologies for confined space work activities: A survey.

    PubMed

    Botti, Lucia; Ferrari, Emilio; Mora, Cristina

    2017-04-01

    Work in confined spaces poses a significant risk to workers and rescuers involved in the emergency response when an accident occurs. Despite several standards and regulations define the safety requirements for such activities, injuries, and fatalities still occur. Furthermore, the on-site inspections after accidents often reveal that both employers and employees fail to implement safe entry procedures. Removing the risk is possible by avoiding the worker entry, but many activities require the presence of the operator inside the confined space to perform manual tasks. The following study investigates the available technologies for hazardous confined space work activities, e.g., cleaning, inspecting, and maintenance tasks. The aim is to provide a systematic review of the automated solutions for high-risk activities in confined spaces, considering the non-man entry as the most effective confined space safety strategy. Second, this survey aims to provide suggestions for future research addressing the design of new technologies. The survey consists of about 60 papers concerning innovative technologies for confined space work activities. The document review shows that several solutions have been developed and automation can replace the workers for a limited number of hazardous tasks. Several activities still require the manual intervention due to the complex characteristics of confined spaces, e.g., to remove the remains of the automatic cleaning process from the bottom of a tank. The results show that available technologies require more flexibility to adapt to such occupational environments and further research is needed.

  15. Manipulator technology: The critical element of useful autonomous ''working'' machines

    SciTech Connect

    Hamel, W.R.; Babcock, S.M.

    1986-01-01

    The structure and characteristics of mobile autonomous robots which can perform useful work are discussed. The objective of the discussion is to assess the state of the technology particularly with regard to robot mechanization and the implementation of a ''human-like'' performance capability. Technology limitations in manipulators and locomotion are significant. If not task constrained, it appears that an anthropomorphic autonomous robot would likely be much larger physically and an order of magnitude heavier than a human equivalent. Research in high-performance, lightweight manipulators, servoactuators, and power supply systems is needed.

  16. Testing the promiscuity of commercial kinase inhibitors against the AGC kinase group using a split-luciferase screen.

    PubMed

    Jester, Benjamin W; Gaj, Alicia; Shomin, Carolyn D; Cox, Kurt J; Ghosh, Indraneel

    2012-02-23

    Using a newly developed competitive binding assay dependent upon the reassembly of a split reporter protein, we have tested the promiscuity of a panel of reported kinase inhibitors against the AGC group. Many non-AGC targeted kinase inhibitors target multiple members of the AGC group. In general, structurally similar inhibitors consistently exhibited activity toward the same target as well as toward closely related kinases. The inhibition data was analyzed to test the predictive value of either using identity scores derived from residues within 6 Å of the active site or identity scores derived from the entire kinase domain. The results suggest that the active site identity in certain cases may be a stronger predictor of inhibitor promiscuity. The overall results provide general guidelines for establishing inhibitor selectivity as well as for the future design of inhibitors that either target or avoid AGC kinases.

  17. Los Alamos Shows Airport Security Technology at Work

    ScienceCinema

    Espy, Michelle; Schultz, Larry; Hunter, James

    2016-07-12

    Los Alamos scientists have advanced a Magnetic Resonance Imaging (MRI) technology that may provide a breakthrough for screening liquids at airport security. They've added low-power X-ray data to the mix, and as a result have unlocked a new detection technology. Funded in part by the Department of Homeland Security's Science and Technology Directorate, the new system is named MagRay. The goal is to quickly and accurately distinguish between liquids that visually appear identical. For example, what appears to be a bottle of white wine could potentially be nitromethane, a liquid that could be used to make an explosive. Both are clear liquids, one would be perfectly safe on a commercial aircraft, the other would be strictly prohibited. How to tell them apart quickly without error at an airport security area is the focus of Michelle Espy, Larry Schultz and their team. In this video, Espy and the MagRay team explain how the new technology works, how they've developed an easy operator interface, and what the next steps might be in transitioning this technology to the private sector.

  18. Los Alamos Shows Airport Security Technology at Work

    SciTech Connect

    Espy, Michelle; Schultz, Larry; Hunter, James

    2013-11-25

    Los Alamos scientists have advanced a Magnetic Resonance Imaging (MRI) technology that may provide a breakthrough for screening liquids at airport security. They've added low-power X-ray data to the mix, and as a result have unlocked a new detection technology. Funded in part by the Department of Homeland Security's Science and Technology Directorate, the new system is named MagRay. The goal is to quickly and accurately distinguish between liquids that visually appear identical. For example, what appears to be a bottle of white wine could potentially be nitromethane, a liquid that could be used to make an explosive. Both are clear liquids, one would be perfectly safe on a commercial aircraft, the other would be strictly prohibited. How to tell them apart quickly without error at an airport security area is the focus of Michelle Espy, Larry Schultz and their team. In this video, Espy and the MagRay team explain how the new technology works, how they've developed an easy operator interface, and what the next steps might be in transitioning this technology to the private sector.

  19. Use of additive technologies for practical working with complex models for foundry technologies

    NASA Astrophysics Data System (ADS)

    Olkhovik, E.; Butsanets, A. A.; Ageeva, A. A.

    2016-07-01

    The article presents the results of research of additive technology (3D printing) application for developing a geometrically complex model of castings parts. Investment casting is well known and widely used technology for the production of complex parts. The work proposes the use of a 3D printing technology for manufacturing models parts, which are removed by thermal destruction. Traditional methods of equipment production for investment casting involve the use of manual labor which has problems with dimensional accuracy, and CNC technology which is less used. Such scheme is low productive and demands considerable time. We have offered an alternative method which consists in printing the main knots using a 3D printer (PLA and ABS) with a subsequent production of castings models from them. In this article, the main technological methods are considered and their problems are discussed. The dimensional accuracy of models in comparison with investment casting technology is considered as the main aspect.

  20. Core-shell structured Ag@C for direct electrochemistry and hydrogen peroxide biosensor applications.

    PubMed

    Mao, Shuxian; Long, Yumei; Li, Weifeng; Tu, Yifeng; Deng, Anping

    2013-10-15

    Ag@C core-shell nano-composites have been prepared by a simple one-step hydrothermal method and are further explored for protein immobilization and bio-sensing. The electrochemical behavior of immobilized horseradish peroxidase (HRP) on Ag@C modified indium-tin-oxide (ITO) electrode and its application as H₂O₂ sensor are investigated. Electrochemical and UV-vis spectroscopic measurements demonstrated that Ag@C nano-composites provide excellent matrixes for the adsorption of HRP and the entrapped HRP retains its bioactivities. It is found that on the HRP-Ag@C/ITO electrode, HRP exhibited a fast electron transfer process and good electrocatalytic reduction toward H₂O₂. Under optimum experimental conditions the biosensor linearly responds to H₂O₂ concentration in the range of 5.0×10⁻⁷-1.4×10⁻⁴ M with a detection limit of 2.0×10⁻⁷ M (S/N=3). The apparent Michaelis-Menten constant (K(app)(M)) of the biosensor is calculated to be 3.75×10⁻⁵ M, suggesting high enzymatic activity and affinity toward H₂O₂. In addition, the HRP-Ag@C/ITO bio-electrode shows good reproducibility and long-term stability. Thus, the core-shell structured Ag@C is an attractive material for application in the fabrication of biosensors due to its direct electrochemistry and functionalized surface for efficient immobilization of bio-molecules.

  1. NV Energy Large-Scale Photovoltaic Integration Study: Intra-Hour Dispatch and AGC Simulation

    SciTech Connect

    Lu, Shuai; Etingov, Pavel V.; Meng, Da; Guo, Xinxin; Jin, Chunlian; Samaan, Nader A.

    2013-01-02

    The uncertainty and variability with photovoltaic (PV) generation make it very challenging to balance power system generation and load, especially under high penetration cases. Higher reserve requirements and more cycling of conventional generators are generally anticipated for large-scale PV integration. However, whether the existing generation fleet is flexible enough to handle the variations and how well the system can maintain its control performance are difficult to predict. The goal of this project is to develop a software program that can perform intra-hour dispatch and automatic generation control (AGC) simulation, by which the balancing operations of a system can be simulated to answer the questions posed above. The simulator, named Electric System Intra-Hour Operation Simulator (ESIOS), uses the NV Energy southern system as a study case, and models the system’s generator configurations, AGC functions, and operator actions to balance system generation and load. Actual dispatch of AGC generators and control performance under various PV penetration levels can be predicted by running ESIOS. With data about the load, generation, and generator characteristics, ESIOS can perform similar simulations and assess variable generation integration impacts for other systems as well. This report describes the design of the simulator and presents the study results showing the PV impacts on NV Energy real-time operations.

  2. Combined technologies enable high-pressure slickline work

    SciTech Connect

    Davis, G.; West, T.

    1998-10-01

    Operators conducting wireline operations can combine the attributes of the slickline grease head and conventional stuffing box to enable work in gas wells at wellhead pressures above 15,000 psi. Wireline/slickline work in high-pressure wells requires meeting the dual challenges of well control and freedom of movement (up and down) for the lines. In a notable application of the combined-technology technique, an operator offshore Louisiana attempted to conduct wireline operations in an 18,000-ft gas and condensate well with 15,600 psi wellhead pressure, using a standard slickline stuffing box to contain the pressure. The standard equipment could not perform the needed function, which involved several trips to depths of 5,000 ft and 18,000 ft. Using a combined-technology, flow-tube stuffing box, the operator was able to conduct the wireline operation without incident; the control arrangement resulted in use of only 3 gal of lubricating oil throughout the job. Post-job analysis of the packing showed only the minimal wear normally associated with low-pressure wireline operations. Although slickline work can be performed in low-pressure gas wells without using the flow-tube stuffing box, the device and the oil used with it isolate the stuffing-box packing from the dry gases, reducing friction swell. This isolation speeds up the operation and reduces packing wear.

  3. Working Group 5: Measurements technology and active experiments

    NASA Technical Reports Server (NTRS)

    Whipple, E.; Barfield, J. N.; Faelthammar, C.-G.; Feynman, J.; Quinn, J. N.; Roberts, W.; Stone, N.; Taylor, W. L.

    1986-01-01

    Technology issues identified by working groups 5 are listed. (1) New instruments are needed to upgrade the ability to measure plasma properties in space. (2) Facilities should be developed for conducting a broad range of plasma experiments in space. (3) The ability to predict plasma weather within magnetospheres should be improved and a capability to modify plasma weather developed. (4) Methods of control of plasma spacecraft and spacecraft plasma interference should be upgraded. (5) The space station laboratory facilities should be designed with attention to problems of flexibility to allow for future growth. These issues are discussed.

  4. Report to the Working Group on Technology, Growth and Employment

    NASA Astrophysics Data System (ADS)

    1985-04-01

    The Summit Working Group in Controlled Thermonuclear Fusion was established in 1983 in response to the Declaration of the Heads of State and Government at the Versailles Economic Summit meeting of 1982, and in response to the subsequent report of the Working Group in Technology, Growth and Employment (TGE) as endorsed at the Williamsburg Summit meeting, 1983. Representatives appointed by the governments of the seven Economic Summit countries (Canada, France, the Federal Republic of Germany, Italy, Japan, the United Kingdom and the United States) and a representative of the Commission of the European Communities met in Washington, D.C. on September 29 and 30, 1983 under the co-leadership of the United States and the European Communities. A report of the conclusions of this meeting was published and a progress report was included in the TGE Working Group report to the 1984 Group met in Brussels July 5 and 6 to consider the implementation of collaborative projects taking into account the conclusions issued in the Communique from London and the recommendations of the TGE report.

  5. Specific inhibition of AGC protein kinases by antibodies against C-terminal epitopes.

    PubMed

    Traincard, François; Giacomoni, Véronique; Veron, Michel

    2004-08-13

    The sequences contributing to the catalytic site of protein kinases are not all comprised within the highly conserved catalytic core. Thus, in mammalian cAMP-dependent protein kinase (PKA), the C-terminal sequence participates in substrate binding. Using synthetic peptides mimicking the FxxF motif present at most C-termini of AGC kinases, we have raised highly specific antibodies which are potent and specific inhibitors of the catalytic activity of the cognate protein kinase. Taking into account the structure of PKA, these results point to the potential of the C-terminal region of protein kinases as a target for designing specific protein kinase inhibitors.

  6. Down-regulation of the mitochondrial aspartate-glutamate carrier isoform 1 AGC1 inhibits proliferation and N-acetylaspartate synthesis in Neuro2A cells.

    PubMed

    Profilo, Emanuela; Peña-Altamira, Luis Emiliano; Corricelli, Mariangela; Castegna, Alessandra; Danese, Alberto; Agrimi, Gennaro; Petralla, Sabrina; Giannuzzi, Giulia; Porcelli, Vito; Sbano, Luigi; Viscomi, Carlo; Massenzio, Francesca; Palmieri, Erika Mariana; Giorgi, Carlotta; Fiermonte, Giuseppe; Virgili, Marco; Palmieri, Luigi; Zeviani, Massimo; Pinton, Paolo; Monti, Barbara; Palmieri, Ferdinando; Lasorsa, Francesco Massimo

    2017-02-21

    The mitochondrial aspartate-glutamate carrier isoform 1 (AGC1) catalyzes a Ca(2+)-stimulated export of aspartate to the cytosol in exchange for glutamate, and is a key component of the malate-aspartate shuttle which transfers NADH reducing equivalents from the cytosol to mitochondria. By sustaining the complete glucose oxidation, AGC1 is thought to be important in providing energy for cells, in particular in the CNS and muscle where this protein is mainly expressed. Defects in the AGC1 gene cause AGC1 deficiency, an infantile encephalopathy with delayed myelination and reduced brain N-acetylaspartate (NAA) levels, the precursor of myelin synthesis in the CNS. Here, we show that undifferentiated Neuro2A cells with down-regulated AGC1 display a significant proliferation deficit associated with reduced mitochondrial respiration, and are unable to synthesize NAA properly. In the presence of high glutamine oxidation, cells with reduced AGC1 restore cell proliferation, although oxidative stress increases and NAA synthesis deficit persists. Our data suggest that the cellular energetic deficit due to AGC1 impairment is associated with inappropriate aspartate levels to support neuronal proliferation when glutamine is not used as metabolic substrate, and we propose that delayed myelination in AGC1 deficiency patients could be attributable, at least in part, to neuronal loss combined with lack of NAA synthesis occurring during the nervous system development.

  7. Engagement and Uncertainty: Emerging Technologies Challenge the Work of Engagement

    ERIC Educational Resources Information Center

    Eaton, Weston; Wright, Wynne; Whyte, Kyle; Gasteyer, Stephen P.; Gehrke, Pat J.

    2014-01-01

    Universities' increasing applications of science and technology to address a wide array of societal problems may serve to thwart democratic engagement strategies. For emerging technologies, such challenges are particularly salient, as knowledge is incomplete and application and impact are uncertain or contested. Insights from science and…

  8. Does Technology Integration "Work" when Key Barriers Are Removed?

    ERIC Educational Resources Information Center

    Lowther, Deborah L.; Inan, Fethi A.; Strahl, J. Daniel; Ross, Steven M.

    2008-01-01

    The effectiveness of Tennessee EdTech Launch (TnETL), a statewide technology program designed to meet the No Child Left Behind (NCLB) mandate, was investigated in this matched treatment-control quasi-experimental study. The goal of the program was to provide full-time, on-site technology coaches to prepare teachers to create lessons that engage…

  9. Testbed-based Performance Evaluation of Attack Resilient Control for AGC

    SciTech Connect

    Ashok, Aditya; Sridhar, Siddharth; McKinnon, Archibald D.; Wang, Pengyuan Wang; Govindarasu, Manimaran

    2016-09-22

    The modern electric power grid is a complex cyber-physical system whose reliable operation is enabled by a wide-area monitoring and control infrastructure. This infrastructure, supported by an extensive communication backbone, enables several control applications functioning at multiple time scales to ensure the grid is maintained within stable operating limits. Recent events have shown that vulnerabilities in this infrastructure may be exploited to manipulate the data being exchanged. Such a scenario could cause the associated control application to mis-operate, potentially causing system-wide instabilities. There is a growing emphasis on looking beyond traditional cybersecurity solutions to mitigate such threats. In this paper we perform a testbed-based validation of one such solution - Attack Resilient Control (ARC) - on Iowa State University's \\textit{PowerCyber} testbed. ARC is a cyber-physical security solution that combines domain-specific anomaly detection and model-based mitigation to detect stealthy attacks on Automatic Generation Control (AGC). In this paper, we first describe the implementation architecture of the experiment on the testbed. Next, we demonstrate the capability of stealthy attack templates to cause forced under-frequency load shedding in a 3-area test system. We then validate the performance of ARC by measuring its ability to detect and mitigate these attacks. Our results reveal that ARC is efficient in detecting stealthy attacks and enables AGC to maintain system operating frequency close to its nominal value during an attack. Our studies also highlight the importance of testbed-based experimentation for evaluating the performance of cyber-physical security and control applications.

  10. Utilizing Technology to Infuse International Content into Social Work Curriculum: A Siberian Correspondent Model

    ERIC Educational Resources Information Center

    Bye, Lynn; Prom, Kim Boland; Tsybikdorzhieva, Bairma; Boldonova, Irina

    2006-01-01

    This paper presents a model for using technology to help fulfill the Council on Social Work Education requirement for international content in the social work curriculum. The literature on including global content and using Web-based technology in social work education is reviewed. Special considerations for international Web-based discussions are…

  11. E-Technology and Work/Life Balance for Academics with Young Children

    ERIC Educational Resources Information Center

    Currie, Jan; Eveline, Joan

    2011-01-01

    Since the late 1980s, research on post-industrialized economies shows that the boundary between work and family is increasingly becoming blurred. The continuing evolution of e-technology allows work for some to be done anywhere, anytime. This article examines the degree to which e-technology has transferred work into the home lives of academics…

  12. Work Addiction and 21st Century Information Technologies in Traditional and Virtual Work Spaces in the United States

    ERIC Educational Resources Information Center

    Hunka, Patricia L.

    2014-01-01

    This study was completed to understand whether or not work addiction or work addiction intensity could be predicted from mobile technology use. The study further investigated whether or not gender, workspace, income, or education level would moderate the relationship. The sample used was drawn from service industry employees who are not in the…

  13. Putting Technology to Work on a Capital Project

    ERIC Educational Resources Information Center

    Hare, Dudley, Jr.

    2005-01-01

    Managing complex capital construction projects provides formidable challenges to school leaders. Increasing enrollment, new state mandates, aging schools and the need for technology-rich environments are issues that require both more space and better quality facilities. Short-handed district leadership teams already find themselves more than fully…

  14. Working Together: A Literature Review of Campus Information Technology Partnerships

    ERIC Educational Resources Information Center

    Exline, Eleta

    2009-01-01

    This article reviews the recent literature about the essential but often uneasy alliances made between content experts (archivists and librarians) and technology experts. Differing professional cultures, misunderstandings of one another, limited abilities to envision change, and lack of support from top-level administrators are the most often…

  15. Telemedia Technology. Telecommunications Study Commission, Working Paper No. 5.

    ERIC Educational Resources Information Center

    Fairholm, Gilbert W.

    This report presents an overview of the distribution formats for instructional television. While broadcast means of distribution have ben the mainstay of instructional television in the past, there are at least three television technologies that are considered as appropriate delivery mechanisms: over the air transmission, including broadcasting,…

  16. Making aerospace technology work for the automotive industry, introduction

    NASA Technical Reports Server (NTRS)

    Olson, W. T.

    1978-01-01

    NASA derived technology already in use in the automotive industry include: (1) developments in electronics design, computer systems, and quality control methods for line testing of cars and trucks; (2) a combustion analysis computer program for automotive engine research and development; (3) an infrared scanner and television display for analyzing tire design and performance, and for studying the effects of heat on the service life of V-belts, shock mounts, brakes, and rubber bearings; (4) exhaust gas analyzers for trouble shooting and emissions certification; (5) a device for reducing noise from trucks; and (6) a low cost test vehicle for measuring highway skid resistance. Services offered by NASA to facilitate access to its technology are described.

  17. Interprofessional E-Learning and Collaborative Work: Practices and Technologies

    ERIC Educational Resources Information Center

    Bromage, Adrian, Ed.; Clouder, Lynn, Ed.; Thistlethwaite, Jill, Ed.; Gordon, Frances, Ed.

    2010-01-01

    Interprofessionalism, an emerging model and philosophy of multi-disciplinary and multi-agency working, has in increasingly become an important means of cultivating joint endeavors across varied and diverse disciplinary and institutional settings. This book is therefore, an important source for understanding how interprofessionalism can be promoted…

  18. Information Technology Availability in Schools of Social Work.

    ERIC Educational Resources Information Center

    Caputo, Richard K.; Cnaan, Ram A.

    1990-01-01

    A survey of 123 foreign and 81 United State schools of social work investigated the variety and availability of computer hardware and software, extent to which computer-related courses are integrated into the curriculum, and types of computers, uses, and users. Results are reported and curriculum and policy modifications are recommended.…

  19. Intimate Technology: A Tool for Teaching Anti-Racism in Social Work Education

    ERIC Educational Resources Information Center

    Deepak, Anne C.; Biggs, Mary Jo Garcia

    2011-01-01

    In this article, the authors introduce a new conceptual tool, intimate technology, to mobilize social work students' commitment to anti-racism. Intimate technology is marked by its emotional intensity and accessibility, and its effect of de-centering knowledge and authority. This teaching strategy integrates the modality of intimate technology via…

  20. Impact of Collaborative Work on Technology Acceptance: A Case Study from Virtual Computing

    ERIC Educational Resources Information Center

    Konak, Abdullah; Kulturel-Konak, Sadan; Nasereddin, Mahdi; Bartolacci, Michael R.

    2017-01-01

    Aim/Purpose: This paper utilizes the Technology Acceptance Model (TAM) to examine the extent to which acceptance of Remote Virtual Computer Laboratories (RVCLs) is affected by students' technological backgrounds and the role of collaborative work. Background: RVCLs are widely used in information technology and cyber security education to provide…

  1. How Undergraduate Students Use Social Media Technologies to Support Group Project Work

    ERIC Educational Resources Information Center

    McAliney, Peter J.

    2013-01-01

    Technology continues to evolve and become accessible to students in higher education. Concurrently, teamwork has become an important skill in academia and the workplace and students have adopted established technologies to support their learning in both individual and team project work. Given the emergence of social media technologies, I examined…

  2. Does This Really Work? The Keys to Implementing New Technology while Providing Evidence that Technology Is Successful

    ERIC Educational Resources Information Center

    Sawtelle, Sara

    2008-01-01

    Proving that technology works is not as simple as proving that a new vendor for art supplies is more cost effective. Technology effectiveness requires both the right software and the right implementation. Just having the software is not enough. Proper planning, training, leadership, support, pedagogy, and software use--along with many other…

  3. Ethical Dilemmas in Applying Second-Wave Information Technology to Social Work Practice.

    ERIC Educational Resources Information Center

    Cwikel, Julie G.; Cnaan, Ram A.

    1991-01-01

    Describes second wave information technology in social work as characterized by modern databases, decision-support systems, expert systems, electronic networks, and therapeutic applications that have greater impact on direct practice. Assesses ethical dilemmas posed by use of second-wave information technology in social work practice to encourage…

  4. How Technology Changes Demands for Human Skills. OECD Education Working Papers, No. 45

    ERIC Educational Resources Information Center

    Levy, Frank

    2010-01-01

    This paper places the competencies to be measured by the OECD's Programme for the International Assessment of Adult Competencies (PIAAC) in the context of the technological developments which are reshaping the nature of the workplace and work in the 21st century. The largest technological force currently shaping work is the computer. Computers are…

  5. Examining Middle School Students' Statistical Thinking While Working in a Technological Environment

    ERIC Educational Resources Information Center

    Scranton, Melissa Arnold

    2013-01-01

    The purpose of this study was to gain a better understanding of how students think in a technological environment. This was accomplished by exploring the differences in the thinking of students while they worked in a technological environment and comparing this to their work in a paper and pencil environment. The software program TinkerPlots:…

  6. Success in large high-technology projects: What really works?

    NASA Astrophysics Data System (ADS)

    Crosby, P.

    2014-08-01

    Despite a plethora of tools, technologies and management systems, successful execution of big science and engineering projects remains problematic. The sheer scale of globally funded projects such as the Large Hadron Collider and the Square Kilometre Array telescope means that lack of project success can impact both on national budgets, and collaborative reputations. In this paper, I explore data from contemporary literature alongside field research from several current high-technology projects in Europe and Australia, and reveal common `pressure points' that are shown to be key influencers of project control and success. I discuss the how mega-science projects sit between being merely complicated, and chaotic, and explain the importance of understanding multiple dimensions of project complexity. Project manager/leader traits are briefly discussed, including capability to govern and control such enterprises. Project structures are examined, including the challenge of collaborations. I show that early attention to building project resilience, curbing optimism, and risk alertness can help prepare large high-tech projects against threats, and why project managers need to understand aspects of `the silent power of time'. Mission assurance is advanced as a critical success function, alongside the deployment of task forces and new combinations of contingency plans. I argue for increased project control through industrial-style project reviews, and show how post-project reviews are an under-used, yet invaluable avenue of personal and organisational improvement. Lastly, I discuss the avoidance of project amnesia through effective capture of project knowledge, and transfer of lessons-learned to subsequent programs and projects.

  7. Ag/C nanoparticles as an cathode catalyst for a zinc-air battery with a flowing alkaline electrolyte

    NASA Astrophysics Data System (ADS)

    Han, Jia-Jun; Li, Ning; Zhang, Tian-Yun

    The cyclic voltammetry indicated that the oxygen reduction reaction (ORR) proceeded by the four-electron pathway mechanism on larger Ag particles (174 nm), and that the ORR proceeded by the four-electron pathway and the two-electron pathway mechanisms on finer Ag particles (4.1 nm), simultaneously. The kinetics towards ORR was measured at a rotating disk electrode (RDE) with Ag/C electrode. The number of exchanged electrons for the ORR was found to be close to four on larger Ag particles (174 nm) and close to three on finer Ag particles (4.1 nm). The zinc-air battery with Ag/C catalysts (25.9 nm) was fabricated and examined.

  8. Technology of research of hydroturbine unit work using seismic methods

    NASA Astrophysics Data System (ADS)

    Seleznev, V. S.; Liseikin, A. V.; Gromyko, P. V.; Soloviev, V. M.

    2013-05-01

    On August, 17, 2009 one of the most significant accident in hydropower engineering was happened at Sayano-Shushenskaya Hydroelectric Power Station. Specialists of Geophysical Survey SB RAS took part in the State Committee on investigation of the accident cause at Sayano-Shushenskaya HPS. It was determined, that the cause of the accident was a break of stud-bolts on the turbine cover. Why stud-bolts did not stand a load? There were assumptions that hydraulic shock provoked the accident. But, if it is so, seismic station "Cheremushky", situated in 4 km away from the HPS, should has a record of this event. First of all, investigating the record, got at the seismic station in the moment of the accident, it was determined that strength of seismic waves, recorded at the moment of the accident, did not exceed strength of waves got at trotyl explosion of 500 g at a distance to 4 km. The version of hydraulic shock was not proved. There were distinguished low-frequency oscillations and it was determined that the hydroturbine unit (HU) had been raised up more then 10 m in height for 10 sec. Analyzing the seismic station records during the period of more than a year before the accident and records of operating modes of different HU, there was determined that oscillations radiated by second (damaged) HU were approximately 1.5 times more intense than oscillations from all other HU. After the accident at Sayano-Shushenskaya HPS hydroturbine units were started in turns: at first there were started hydroturbine units of old construction (3, 4, 5, 6), then HP of new construction (1, 7, 8, 9). We installed 10 - 15 three-component seismic stations in different points around a HU and studied field of seismic oscillations from it's work. It was determined, that HU radiates a set of monochromatic oscillations divisible by speed of rotation equal to 2.381 Hz. Change of these signals amplitude is connected with change of HU operation modes. Research of changes in oscillations spectral

  9. Understanding the Impact of New Technology on Life and Work. Learning Guide 12. Project Connect. Linking Self-Family-Work.

    ERIC Educational Resources Information Center

    Emily Hall Tremaine Foundation, Inc., Hartford, CT.

    This learning guide on understanding the impact of new technology on life and work is part of a series of learning guides developed for competency-based adult consumer and homemaking education programs in community colleges, adult education centers, community centers, and the workplace. Focus is on the connections among personal, family, and job…

  10. Detection of an Optical Counterpart to the ALFALFA Ultra-compact High-velocity Cloud AGC 249525

    NASA Astrophysics Data System (ADS)

    Janesh, William; Rhode, Katherine L.; Salzer, John J.; Janowiecki, Steven; Adams, Elizabeth A. K.; Haynes, Martha P.; Giovanelli, Riccardo; Cannon, John M.

    2017-03-01

    We report on the detection at >98% confidence of an optical counterpart to AGC 249525, an ultra-compact high-velocity cloud (UCHVC) discovered by the Arecibo Legacy Fast ALFA survey blind neutral hydrogen survey. UCHVCs are compact, isolated H i clouds with properties consistent with their being nearby low-mass galaxies, but without identified counterparts in extant optical surveys. Analysis of the resolved stellar sources in deep g- and i-band imaging from the WIYN pODI camera reveals a clustering of possible red giant branch stars associated with AGC 249525 at a distance of 1.64 ± 0.45 Mpc. Matching our optical detection with the H i synthesis map of AGC 249525 from Adams et al. shows that the stellar overdensity is exactly coincident with the highest-density H i contour from that study. Combining our optical photometry and the H i properties of this object yields an absolute magnitude of -7.1≤slant {M}V≤slant -4.5, a stellar mass between 2.2+/- 0.6× {10}4 {M}ȯ and 3.6+/- 1.0× {10}5 {M}ȯ , and an H i to stellar mass ratio between 9 and 144. This object has stellar properties within the observed range of gas-poor ultra-faint dwarfs in the Local Group, but is gas-dominated.

  11. Comparison between the Strength Levels of Baseline Nuclear-Grade Graphite and Graphite Irradiated in AGC-2

    SciTech Connect

    Carroll, Mark Christopher

    2015-07-01

    This report details the initial comparison of mechanical strength properties between the cylindrical nuclear-grade graphite specimens irradiated in the second Advanced Graphite Creep (AGC-2) experiment with the established baseline, or unirradiated, mechanical properties compiled in the Baseline Graphite Characterization program. The overall comparative analysis will describe the development of an appropriate test protocol for irradiated specimens, the execution of the mechanical tests on the AGC-2 sample population, and will further discuss the data in terms of developing an accurate irradiated property distribution in the limited amount of irradiated data by leveraging the considerably larger property datasets being captured in the Baseline Graphite Characterization program. Integrating information on the inherent variability in nuclear-grade graphite with more complete datasets is one of the goals of the VHTR Graphite Materials program. Between “sister” specimens, or specimens with the same geometry machined from the same sub-block of graphite from which the irradiated AGC specimens were extracted, and the Baseline datasets, a comprehensive body of data will exist that can provide both a direct and indirect indication of the full irradiated property distributions that can be expected of irradiated nuclear-grade graphite while in service in a VHTR system. While the most critical data will remain the actual irradiated property measurements, expansion of this data into accurate distributions based on the inherent variability in graphite properties will be a crucial step in qualifying graphite for nuclear use as a structural material in a VHTR environment.

  12. Controlling Wind Turbines for Secondary Frequency Regulation: An Analysis of AGC Capabilities Under New Performance Based Compensation Policy: Preprint

    SciTech Connect

    Aho, J.; Pao, L. Y.; Fleming, P.; Ela, E.

    2015-02-01

    As wind energy becomes a larger portion of the world's energy portfolio there has been an increased interest for wind turbines to control their active power output to provide ancillary services which support grid reliability. One of these ancillary services is the provision of frequency regulation, also referred to as secondary frequency control or automatic generation control (AGC), which is often procured through markets which recently adopted performance-based compensation. A wind turbine with a control system developed to provide active power ancillary services can be used to provide frequency regulation services. Simulations have been performed to determine the AGC tracking performance at various power schedule set-points, participation levels, and wind conditions. The performance metrics used in this study are based on those used by several system operators in the US. Another metric that is analyzed is the damage equivalent loads (DELs) on turbine structural components, though the impacts on the turbine electrical components are not considered. The results of these single-turbine simulations show that high performance scores can be achieved when there is sufficient wind resource available. The capability of a wind turbine to rapidly and accurately follow power commands allows for high performance even when tracking rapidly changing AGC signals. As the turbine de-rates to meet decreased power schedule set-points there is a reduction in the DELs, and the participation in frequency regulation has a negligible impact on these loads.

  13. Controlling Wind Turbines for Secondary Frequency Regulation: An Analysis of AGC Capabilities Under New Performance Based Compensation Policy

    SciTech Connect

    Aho, Jacob; Pao, Lucy Y.; Fleming, Paul; Ela, Erik

    2014-11-13

    As wind energy becomes a larger portion of the world's energy portfolio there has been an increased interest for wind turbines to control their active power output to provide ancillary services which support grid reliability. One of these ancillary services is the provision of frequency regulation, also referred to as secondary frequency control or automatic generation control (AGC), which is often procured through markets which recently adopted performance-based compensation. A wind turbine with a control system developed to provide active power ancillary services can be used to provide frequency regulation services. Simulations have been performed to determine the AGC tracking performance at various power schedule set-points, participation levels, and wind conditions. The performance metrics used in this study are based on those used by several system operators in the US. Another metric that is analyzed is the damage equivalent loads (DELs) on turbine structural components, though the impacts on the turbine electrical components are not considered. The results of these single-turbine simulations show that high performance scores can be achieved when there are insufficient wind resources available. The capability of a wind turbine to rapidly and accurately follow power commands allows for high performance even when tracking rapidly changing AGC signals. As the turbine de-rates to meet decreased power schedule set-points there is a reduction in the DELs, and the participation in frequency regulation has a negligible impact on these loads.

  14. Double-differential recording and AGC using microcontrolled variable gain ASIC.

    PubMed

    Rieger, Robert; Deng, Shin-Liang

    2013-01-01

    Low-power wearable recording of biopotentials requires acquisition front-ends with high common-mode rejection for interference suppression and adjustable gain to provide an optimum signal range to a cascading analogue-to-digital stage. A microcontroller operated double-differential (DD) recording setup and automatic gain control circuit (AGC) are discussed which reject common-mode interference and provide tunable gain, thus compensating for imbalance and variation in electrode interface impedance. Custom-designed variable gain amplifiers (ASIC) are used as part of the recording setup. The circuit gain and balance is set by the timing of microcontroller generated clock signals. Measured results are presented which confirm that improved common-mode rejection is achieved compared to a single differential amplifier in the presence of input network imbalance. Practical measured examples further validate gain control suitable for biopotential recording and power-line rejection for wearable ECG and EMG recording. The prototype front-end consumes 318 μW including amplifiers and microcontroller.

  15. Polymer Assisted Core-shell Ag-C nanoparticles Synthesis via Green hydrothermal Technique

    NASA Astrophysics Data System (ADS)

    Williams, James; Mishra, Sanjay

    2009-03-01

    Core-Shell Ag-C nanoparticles were synthesized in the presence of glucose through a one-pot green hydrothermal wet chemical process. An aqueous solution of glucose and Ag nitrate was hydrothermally treated to produce porous carbonaceous shell over silver core nanoparticles. The growth of carbon shells was regulated by either of the polymers (poly) vinyl pyrrolidone (PVP) or poly vinyl alcohol (PVA). The two polymers were compared to take a measure of different tunable sizes of cores, and shells. The effects of hydrothermal temperature, time, and concentration of reagents on the final formation of nanostructures were studied using UV-vis extinction spectra, transmission electron microscope, and Raman spectroscopy. The polymer molecules were found to be incorporated into carbonaceous shell. The resulting opacity of the shell was found to be hydrothermal time and temperature dependent. The shell structure was found to be more uniform with PVP than PVA. Furthermore, the polymer concentration was found to influence size and shape of the core-silver particles as well. The core-shelled nanoparticles have surfaces with organic groups capable of assembling with different reagents that could be useful in drug-delivery, optical nanodevices or biochemistry.

  16. Social work, technology, and ethical practices: a review and evaluation of the national association of social workers' technology standards.

    PubMed

    Lopez, Amy

    2014-10-01

    Information and communication technologies (ICTs) are becoming essential to social work practice by providing increased treatment possibilities and reducing barriers to service. While recognizing the importance of ICTs in practice, social work practitioners have had concerns about ethical use. In response, NASW compiled the Standards for Technology and Social Work Practice. While the guidelines set the groundwork, they were not embedded in a process that would allow them to adapt to the swift pace of ICT changes. This article reviews the current Standards, evaluates how these have been implemented by practitioners, and offers suggestions for updates.

  17. Working the network: Initiating a new science and technology course

    NASA Astrophysics Data System (ADS)

    Hepburn, Gary Roy

    1997-12-01

    This study explores the introduction of a new applied physics course into a British Columbia high school during the 1994-1995 school year. The course was part of a provincial effort aimed at making science and technology education more responsive to the workplace. Data collection took place during the first year the applied physics course was being piloted at the school and focused on the pilot teacher and the applied physics classes, but also involved others inside and outside the school who had a connection to the course. A variety of methods were used in data collection including interviews, observation, and document analysis. Using actor-network theory and sociocultural theory, the focus of the research is on the networks that were constructed at the pilot school and at the provincial level where the course was conceptualized and developed. The research describes how the teacher and other network builders attempted to enroll various human and nonhuman actors into the networks they were constructing in support of the course. They did this by convincing the actors that the course was compatible with their interests. The types of actors that were enrolled, the sociocultural communities they belonged to, and what it took to convince them to support the course are shown to shape the way that the course was enacted in the classroom. In addition, it is demonstrated that the network that was constructed at the provincial level had only a minor connection to the one the teacher was constructing at the school level. The lack of contact between the two networks meant that the interests of those who were involved in organizing the applied physics pilots at the provincial level were seldom taken into account in the course at the school. Fourteen conclusions are drawn about the networks that were constructed and the network building process at both the school and provincial levels. These conclusions have implications for policy in educational change initiatives and for

  18. Identifying the Ethical Challenges Encountered by Information Technology Professionals Working within the Nevada Casino Industry

    ERIC Educational Resources Information Center

    Essig, Michael R.

    2014-01-01

    A thematic analysis qualitative study was used to identify the unethical challenges encountered by Information Technology (IT) professionals working within the Nevada casino industry. Fourteen current and former IT leaders working or who worked in the Nevada casino industry were interviewed. Using thematic analysis, nine themes regarding ethical…

  19. Artifacts and collaborative work in healthcare: methodological, theoretical, and technological implications of the tangible.

    PubMed

    Xiao, Yan

    2005-02-01

    Although modeled as knowledge work with emphasis on data flow and decision making, healthcare is delivered in the context of a highly structured physical environment, with much effort and emphasis placed on physical and spatial arrangement and re-arrangement of workers, patients, and materials. The tangible aspects of highly collaborative healthcare work have profound implications for research and development of information and communication technology (ICT) despite the tendency to model work as flow of abstract data items. This article reviews field studies in healthcare and other domains on the role of artifacts in collaborative work and draws implications in three areas: methodological, theoretical, and technological. In regard to methodologies, assessment of new ICT and development of user requirements should take into account how artifacts are used and exploited to facilitate collaborative work. In regard to theories, the framework of distributed cognition provides a starting point for modeling the contribution and exploitation of physical artifacts in supporting collaborative work. In regard to technology, design and deployment of new technology should support the functions provided by physical artifacts replaced or disrupted by new technology, and profitable ways for new technology to support collaborative work by embedding ICT into existing infrastructure of physical artifacts.

  20. Art, Technology, and the Holy: Reflections on the Work of J. M. W. Turner

    ERIC Educational Resources Information Center

    Murray, Michael

    1974-01-01

    The following reflections focus on one of the late works by Turner, Rain, Steam, and Speed: The Great Western Railway (1844), and its possible bearing on the three-fold theme of art, technology, and the holy. (Author)

  1. Publicly Owned Treatment Works (POTW): NESHAP Risk and Technology Review Proposal

    EPA Pesticide Factsheets

    These proposed amendments to the National Emission Standards for Hazardous Air Pollutants (NESHAP) for Publicly Owned Treatment Works (POTW) result from the results of the residual risk and technology review of that source category.

  2. 75 FR 57520 - NASA Advisory Council; Planetary Science Subcommittee; Supporting Research and Technology Working...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-21

    ... SPACE ADMINISTRATION NASA Advisory Council; Planetary Science Subcommittee; Supporting Research and Technology Working Group; Meeting AGENCY: National Aeronautics and Space Administration. ACTION: Notice of..., the National Aeronautics and Space Administration announces a meeting of the Supporting Research...

  3. Technology Acceptance in Social Work Education: Implications for the Field Practicum

    ERIC Educational Resources Information Center

    Colvin, Alex Don; Bullock, Angela N.

    2014-01-01

    The exponential growth and sophistication of new information and computer technology (ICT) have greatly influenced human interactions and provided new metaphors for understanding the world. The acceptance and integration of ICT into social work field education are examined here using the technological acceptance model. This article also explores…

  4. Assessing and Improving Technology Integration Skills for Preservice Teachers Using the Teacher Work Sample

    ERIC Educational Resources Information Center

    Graham, Charles R.; Tripp, Tonya; Wentworth, Nancy

    2009-01-01

    This study explores the efforts at Brigham Young University to improve preservice candidates' technology integration using the Teacher Work Sample (TWS) as an assessment tool. Baseline data that was analyzed from 95 TWSs indicated that students were predominantly using technology for productivity and information presentation purposes even though…

  5. Technology to Support Teachers Using Evidence from Student Work to Customize Technology-Enhanced Inquiry Units

    ERIC Educational Resources Information Center

    Matuk, Camillia F.; Linn, Marcia C.; Eylon, Bat-Sheva

    2015-01-01

    Teachers' involvement in curriculum design is essential for sustaining the relevance of technology-enhanced learning materials. Customizing--making small adjustments to tailor given materials to particular situations and settings--is one design activity in which busy teachers can feasibly engage. Research indicates that customizations based…

  6. Technology-based Interventions in Social Work Practice: A Systematic Review of Mental Health Interventions

    PubMed Central

    Montgomery, Katherine

    2014-01-01

    Despite concerns around the use of technology-based interventions, they are increasingly being employed by social workers as a direct practice methodology to address the mental health needs of vulnerable clients. Researchers have highlighted the importance of using innovative technologies within social work practice, yet little has been done to summarize the evidence and collectively assess findings. In this systematic review, we describe accounts of technology-based mental health interventions delivered by social workers over the past 10 years. Results highlight the impacts of these tools and summarize advantages and disadvantages to utilizing technologies as a method for delivering or facilitating interventions. PMID:25321935

  7. New Forces at Work in Mining: Industry View of Critical Technologies

    SciTech Connect

    Peterson, D. J.; LaTourrette, Tom; Bartis, James T.

    2007-04-01

    RAND has just published a report entitled, "New Forces at Work in Mining: Industry Views of Critical Technologies," by D. J. Peterson, Tom LaTourrette, and James T. Bartis. The report presents the results of a series of in-depth discussions with leading mining industry representatives selected for their prominent position and their ability to think broadly about technology trends. The discussions highlighted the importance of collaborative technology research, development, and implementation strategies and the increasingly critical role of mine personnel in the utilization of new technologies.

  8. Technology-based interventions in social work practice: a systematic review of mental health interventions.

    PubMed

    Ramsey, Alex T; Montgomery, Katherine

    2014-10-01

    Despite concerns around the use of technology-based interventions, they are increasingly being employed by social workers as a direct practice methodology to address the mental health needs of vulnerable clients. Researchers have highlighted the importance of using innovative technologies within social work practice, yet little has been done to summarize the evidence and collectively assess findings. In this systematic review, we describe accounts of technology-based mental health interventions delivered by social workers over the past 10 years. Results highlight the impacts of these tools and summarize advantages and disadvantages to utilizing technologies as a method for delivering or facilitating interventions.

  9. OECD Work on Technology and Education: Innovative Learning Environments as an Integrating Framework

    ERIC Educational Resources Information Center

    Istance, David; Kools, Marco

    2013-01-01

    This article presents in summary a selection of the work conducted by OECD in the field of technology and education, which has been an on-going focus of OECD work since the 1980s. Recently, much of this has been under the heading of "New Millennium Learners", but it has also included the widening of student achievement surveys towards…

  10. A Review of Information and Communication Technology Enhanced Social Work Interventions

    ERIC Educational Resources Information Center

    Chan, Chitat; Holosko, Michael J.

    2016-01-01

    Objectives: Information and communications technology (ICT) has impacted almost all human service disciplines and currently is evolving in social work. This study provides a systematic review of ICT-enhanced social work interventions, with particular reference to their intervention fidelity (IF), validity, and the role of ICT in the helping…

  11. Trust in Medical Technology by Patients and Health Care Providers in Obstetric Work Systems

    PubMed Central

    Winchester, Woodrow W.; Kleiner, Brian M.

    2010-01-01

    Multiple types of users (i.e. patients and care providers) have experiences with the same technologies in health care environments and may have different processes for developing trust in those technologies. The objective of this study was to assess how patients and care providers make decisions about the trustworthiness of mutually used medical technology in an obstetric work system. Using a grounded theory methodology, we conducted semi-structured interviews with 25 patients who had recently given birth and 12 obstetric health care providers to examine the decision-making process for developing trust in technologies used in an obstetric work system. We expected the two user groups to have similar criteria for developing trust in the technologies, though we found patients and physicians differed in processes for developing trust. Trust in care providers, the technologies’ characteristics and how care providers used technology were all related to trust in medical technology for the patient participant group. Trustworthiness of the system and trust in self were related to trust in medical technology for the physician participant group. Our findings show that users with different perspectives of the system have different criteria for developing trust in medical technologies. PMID:20802836

  12. Characteristics modeling for supercritical circulating fluidized bed boiler working in oxy-combustion technology

    NASA Astrophysics Data System (ADS)

    Balicki, Adrian; Bartela, Łukasz

    2014-06-01

    Among the technologies which allow to reduce greenhouse gas emission, mainly carbon dioxide, special attention deserves the idea of `zeroemission' technology based on boilers working in oxy-combustion technology. In the paper the results of analyses of the influence of changing two quantities, namely oxygen share in oxidant produced in the air separation unit, and oxygen share in oxidant supplied to the furnace chamber on the selected characteristics of a steam boiler including the degree of exhaust gas recirculation, boiler efficiency and adiabatic flame temperature, was examined. Due to the possibility of the integration of boiler model with carbon dioxide capture, separation and storage installation, the subject of the analysis was also to determine composition of the flue gas at the outlet of a moisture condensation installation. Required calculations were made using a model of a supercritical circulating fluidized bed boiler working in oxy-combustion technology, which was built in a commercial software and in-house codes.

  13. Flexible Ag-C60 nano-biosensors based on surface plasmon coupled emission for clinical and forensic applications.

    PubMed

    Mulpur, Pradyumna; Yadavilli, Sairam; Mulpur, Praharsha; Kondiparthi, Neeharika; Sengupta, Bishwambhar; Rao, Apparao M; Podila, Ramakrishna; Kamisetti, Venkataramaniah

    2015-10-14

    The relatively low sensitivity of fluorescence detection schemes, which are mainly limited by the isotropic nature of fluorophore emission, can be overcome by utilizing surface plasmon coupled emission (SPCE). In this study, we demonstrate directional emission from fluorophores on flexible Ag-C60 SPCE sensor platforms for point-of-care sensing, in healthcare and forensic sensing scenarios, with at least 10 times higher sensitivity than traditional fluorescence sensing schemes. Adopting the highly sensitive Ag-C60 SPCE platform based on glass and novel low-cost flexible substrates, we report the unambiguous detection of acid-fast Mycobacterium tuberculosis (Mtb) bacteria at densities as low as 20 Mtb mm(-2); from non-acid-fast bacteria (e.g., E. coli and S. aureus), and the specific on-site detection of acid-fast sperm cells in human semen samples. In combination with the directional emission and high-sensitivity of SPCE platforms, we also demonstrate the utility of smartphones that can replace expensive and cumbersome detectors to enable rapid hand-held detection of analytes in resource-limited settings; a much needed critical advance to biosensors, for developing countries.

  14. Schizosaccharomyces pombe AGC family kinase Gad8p forms a conserved signaling module with TOR and PDK1-like kinases

    PubMed Central

    Matsuo, Tomohiko; Kubo, Yoshiya; Watanabe, Yoshinori; Yamamoto, Masayuki

    2003-01-01

    The TOR protein is a phosphoinositide kinase-related kinase widely conserved among eukaryotes. Fission yeast tor1 encodes an ortholog of TOR, which is required for sexual development and growth under stressed conditions. We isolated gad8, which encodes a Ser/Thr kinase of the AGC family, as a high-copy suppressor of the sterility of a tor1 mutant. Disruption of gad8 caused phenotypes similar to those of tor1 disruption. Gad8p was less phosphorylated and its kinase activity was undetectable in tor1Δ cells. Three amino acid residues corresponding to conserved phosphorylation sites in the AGC family kinases, namely Thr387 in the activation loop, Ser527 in the turn motif and Ser546 in the hydrophobic motif, were important for the kinase activity of Gad8p. Tor1p was responsible for the phosphorylation of Ser527 and Ser546, whereas Ksg1p, a PDK1-like kinase, appeared to phosphorylate Thr387 directly. Altogether, Tor1p, Ksg1p and Gad8p appear to constitute a signaling module for sexual development and growth under stressed conditions in fission yeast, which resembles the mTOR–PDK1–S6K1 system in mammals and may represent a basic signaling module ubiquitous in eukaryotes. PMID:12805221

  15. Work.

    ERIC Educational Resources Information Center

    Haines, Annette M.

    2003-01-01

    Draws upon Maria Montessori's writings to examine work as a universal human tendency throughout life. Discusses the work of adaptation of the infant, work of "psycho-muscular organism" for the preschooler, work of the imagination for the elementary child, community work of the adolescent, and work of the adult. Asserts that…

  16. Technology, work, and information flows: lessons from the implementation of a wireless alert pager system.

    PubMed

    Reddy, Madhu C; McDonald, David W; Pratt, Wanda; Shabot, M Michael

    2005-06-01

    The combination of collaborative work practices and information technology affect the flow of information in clinical settings. The introduction of a new technology into these settings can change not only established work practices but also the information flows. In this paper, we examine the introduction of a wireless alerts pager in a surgical intensive care unit (SICU). Through a qualitative study, we analyze the effects that this new information tool had on both the work practices in the SICU and the information flow in the unit. We describe four challenges that SICU staff members faced with respect to the alerts pagers. We found that the pager provided new routes of information to SICU staff but in doing so disrupted existing work practices and information flows.

  17. Pre-Service Teachers' Learning Styles and Preferences towards Instructional Technology Activities and Collaborative Works

    ERIC Educational Resources Information Center

    Yusop, Farrah Dina; Sumari, Melati

    2015-01-01

    The main purpose of this exploratory study was to investigate pre-service teachers' learning styles and their preferences with respect to 15 technology-based instructional activities and collaborative work tasks. Felder and Silverman's online Index of Learning Style (ILS) and a questionnaire were used to measure students' learning styles and…

  18. Michigan State University Extension Educators' Perceptions of the Use of Digital Technology in Their Work

    ERIC Educational Resources Information Center

    Wells, Elizabeth Chase

    2009-01-01

    This research study examined Michigan State University Extension educators' perceptions of the use of digital technology in their work. It used a mixed method of research which included a mailed survey and interviews of selected respondents. A census survey using Dillman's Total Design method was sent to 290 field staff of Michigan State…

  19. Bridging the Skills Gap. Working Paper Part I: High Technology Industries.

    ERIC Educational Resources Information Center

    Kaplan, Christine E.

    In this working paper on high technology industries, a few representative industries are studied in detail, while an overview is also given of the group as a whole. The overview, which highlights the findings of selected studies of the unique characteristics of high tech industries, considers such issues as locational factors, occupational and…

  20. Social Media and Networking Technologies: An Analysis of Collaborative Work and Team Communication

    ERIC Educational Resources Information Center

    Okoro, Ephraim A.; Hausman, Angela; Washington, Melvin C.

    2012-01-01

    Digital communication increases students' learning outcomes in higher education. Web 2.0 technologies encourages students' active engagement, collaboration, and participation in class activities, facilitates group work, and encourages information sharing among students. Familiarity with organizational use and sharing in social networks aids…

  1. Technology and the Organisation of Work. EEE701 Adults Learning: The Changing Workplace B.

    ERIC Educational Resources Information Center

    Littler, Craig R.

    This publication is part of the study materials for the distance education course, Adults Learning: The Changing Workplace B, in the Open Campus Program at Deakin University. The first part of the document analyzes the relationship between technology, skill, and work within the context of the debates concerning deskilling and managerial control…

  2. Using Technology to Increase Student Engagement in Academic Work in Special Education Graduate Courses

    ERIC Educational Resources Information Center

    Xu, Yaoying

    2008-01-01

    The purpose of this study was to examine effects of using Tablet PC to increase student engagement in their academic work, especially nontraditional students in the field of special education, through technology in hybrid graduate courses. Student achievements were compared through pre- and post-tests on course content areas, pre- and post-surveys…

  3. Engaging with Employers in Work-Based Learning: A Foundation Degree in Applied Technology

    ERIC Educational Resources Information Center

    Benefer, Richard

    2007-01-01

    Purpose: This paper aims to describe the work of Staffordshire University in engaging with local employers and local further education colleges in the development of a Foundation Degree in Applied Technology. Design/methodology/approach: Following an outline of current government policy in employer engagement, the paper identifies--from the…

  4. History and Development of Instructional Technology and Media in Social Work Education

    ERIC Educational Resources Information Center

    Shorkey, Clayton T.; Uebel, Michael

    2014-01-01

    Since the mid-20th century, instructional technologies and educational media in social work education have undergone significant development with the goals of improving learning and performance and enhancing access. This growth has been marked by technical advances in hardware and by innovations in media, or so-called soft formats. Current…

  5. Digital Technology in Mathematics Education: Why It Works (Or Doesn't)

    ERIC Educational Resources Information Center

    Drijvers, Paul

    2013-01-01

    The integration of digital technology confronts teachers, educators and researchers with many questions. What is the potential of ICT for learning and teaching, and which factors are decisive in making it work in the mathematics classroom? To investigate these questions, six cases from leading studies in the field are described, and decisive…

  6. Bridging the Hemispheres through the Use of Technology: International Collaboration in Social Work Training

    ERIC Educational Resources Information Center

    Rautenbach, John Victor; Black-Hughes, Christine

    2012-01-01

    The social work programs of the University of Fort Hare, East London, South Africa, and Minnesota State University, Mankato, United States, began using various technologies in 2007 to facilitate interaction. This project included conducting practicum supervision and seminars via videoconferencing (using Breeze, Adobe Connect, and Skype) and…

  7. Posture variation among office workers when using different information and communication technologies at work and away from work.

    PubMed

    Ciccarelli, Marina; Straker, Leon; Mathiassen, Svend Erik; Pollock, Clare

    2014-01-01

    Office workers perform tasks using different information and communication technologies (ICT) involving various postures. Adequate variation in postures and muscle activity is generally believed to protect against musculoskeletal complaints, but insufficient information exists regarding the effect on postural variation of using different ICT. Thus, this study among office workers aimed to determine and compare postures and postural variation associated with using distinct types of ICT. Upper arm, head and trunk postures of 24 office workers were measured with the Physiometer over a whole day in their natural work and away-from-work environments. Postural variation was quantified using two indices: APDF(90-10) and EVA(sd). Various ICT had different postural means and variation. Paper-based tasks had more non-neutral, yet also more variable postures. Electronics-based tasks had more neutral postures, with less postural variability. Tasks simultaneously using paper- and electronics-based ICT had least neutral and least variable postures. Tasks without ICT usually had the most posture variability. Interspersing tasks involving different ICT could increase overall exposure variation among office workers and may thus contribute to musculoskeletal risk reduction.

  8. Report of the Task Force for Improved Coordination of the DoD Science and Technology Program. Volume 2. Reports of the Working Groups. Working Group A: Strategic Planning. Working Group B: Program Coordination. Working Group C: Advocacy

    DTIC Science & Technology

    1988-08-01

    IRC.4 War=mg PTom-g. a SC= CC7DS-RDimia (AWMM Mobile CS Granite Sentry Advracd HUA 7reuawy EM Ugad Thatm~1 Data Staub = Gener2l Purpose Forew VCE/GACC...Environmental Quality Topical Review DoD Environmental Technical Exchange Conference Working Group Steering Committee (DoD ETEC) DoD Explosive Safety...NASA Integrated High Performance Turbine Engine Technologies Initiative Environmental Sciences Tri-Service Briefings Explosive Countermine Technology

  9. Creating technological boundaries to protect bedtime: examining work-home boundary management, psychological detachment and sleep.

    PubMed

    Barber, Larissa K; Jenkins, Jade S

    2014-08-01

    This study examined the mechanism by which information and communication technology (ICT) use at home for work purposes may affect sleep. In this investigation, data from 315 employees were used to examine the indirect effect of ICT use at home on sleep outcomes through psychological detachment, and how boundary creation may moderate this effect. Results revealed the indirect effect of increased work-home boundary crossing on sleep (quantity, quality and consistency) through psychological detachment occurred only among individuals with low boundaries around ICT use and not among those with high boundaries. These results suggest that creating boundaries around work-relevant ICT use while at home is beneficial to sleep as a recovery process through being able to psychologically disengage from work.

  10. Energy Conversion and Utilization Technologies Program: 1981 work-element appraisal

    SciTech Connect

    Not Available

    1981-09-01

    The Division of Energy Conversion and Utilization Technologies (ECUT) has employed a work element appraisal methodology that enables a systematic comparison of the various research and development (R and D) work elements within its program. The work element analysis is dependent upon the potential of the R and D to affect future energy savings, critical fuel substitution, and other public benefits such as environmental impacts. This report summarizes the process and results of the application of this appraisal methodology to the ECUT work elements proposed for FY 1983 funding. The context of the appraisal is outlined to clarify its role and purpose in the planning and budgeting cycle. Implementation of the process, including the data development and the appraisal review session, is also discussed, along with the impact of the appraisal results on ECUT's total planning system and on the preparation of the FY 1983 budget.

  11. Center Director Bridges visits Disability Awareness and Action working Group Technology Fair

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Center Director Roy Bridges (standing, center) poses with members of the Disability Awareness and Action Working Group (DAAWG), which is holding the 1999 Technology Fair Oct. 20-21 at Kennedy Space Center. The Fair is highlighting vendors demonstrating mobility, hearing, vision and silent disability assistive technology. The purpose is to create an awareness of the types of technology currently available to assist people with various disabilities in the workplace. The theme is that of this year's National Disability Employment Awareness Month, 'Opening Doors to Ability.' Some of the vendors participating are Canine Companions for Independence, Goodwill Industries, Accessible Structures, Division of Blind Services, Space Coast Center for Independent Living, KSC Fitness Center and Delaware North Parks Services.

  12. Center Director Bridges visits Disability Awareness and Action working Group Technology Fair

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Center Director Roy Bridges stops to talk to one of the vendors at the Disability Awareness and Action Working Group (DAAWG) Technology Fair being held Oct. 20-21 at Kennedy Space Center. With him at the far left is Sterling Walker, director of Engineering Development at KSC and chairman of DAAWG, and Nancie Strott, a multi-media specialist with Dynacs and chairperson of the Fair; at the right is Carol Cavanaugh, with KSC Public Services. The Fair is highlighting vendors demonstrating mobility, hearing, vision and silent disability assistive technology. The purpose is to create an awareness of the types of technology currently available to assist people with various disabilities in the workplace. The theme is that of this year's National Disability Employment Awareness Month, 'Opening Doors to Ability.' Some of the vendors participating are Canine Companions for Independence, Goodwill Industries, Accessible Structures, Division of Blind Services, Space Coast Center for Independent Living, KSC Fitness Center and Delaware North Parks Services.

  13. Usage of DNA Fingerprinting Technology for Quality Control in Molecular Lab Bench Work.

    PubMed

    McIntosh, Linda Y; Lal, Janella E; Qin, Dahui

    2016-05-05

    One of the major quality assurance (QA) goals in many molecular laboratories is to avoid sample pipetting errors on the lab bench; especially when pipetting into multiwell plates. A pipetting error can cause a switch in patient samples, which can lead to recording the wrong results for the patient samples involved. Such pipetting errors are difficult to identify when it happens in lab bench work. DNA fingerprinting is a powerful tool in determining sample identities. Our laboratory has explored the usage of this technology in our QA process and successfully established that DNA fingerprinting can be used to monitor possible sample switch in gene rearrangement lab bench work. We use florescent light to quench the florescence in the gene rearrangement polymerase chain reaction products. After that, DNA fingerprinting technology is used to identify the sample DNA in the gene rearrangement polymerase chain reaction plate. The result is compared with the corresponding patient's blood sample DNA to determine whether there is a sample switch during the lab bench work.This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially. http://creativecommons.org/licenses/by-nc-nd/4.0/.

  14. Dual Arm Work Platform teleoperated robotics system. Innovative technology summary report

    SciTech Connect

    1998-12-01

    The US Department of Energy (DOE) and the Federal Energy Technology Center (FETC) has developed a Large Scale Demonstration Project (LSDP) at the Chicago Pile-5 Research Reactor (CP-5) at Argonne National Laboratory-East (ANL). The objective of the LSDP is to demonstrate potentially beneficial Deactivation and Decommissioning (D and D) technologies in comparison with current baseline technologies. The Dual Arm Work Platform (DAWP) demonstration focused on the use of the DAWP to segment and dismantle the CP-5 reactor tank and surrounding bio-shield components (including the graphite block reflector, lead and boral sheeting) and performing some minor tasks best suited for the use of teleoperated robotics that were not evaluated in this demonstration. The DAWP system is not a commercially available product at this time. The CP-5 implementation was its first D and D application. The demonstration of the DAWP was to determine the areas on which improvements must be made to make this technology commercially viable. The results of the demonstration are included in this greenbook. It is the intention of the developers to incorporate lessons learned at this demonstration and current technological advancements in robotics into the next generation of the DAWP.

  15. A review of filovirus work and facilities at the Defence Science and Technology Laboratory Porton Down.

    PubMed

    Smither, Sophie J; Lever, Mark S

    2012-08-01

    Porton Down houses two separate sites capable of conducting high containment research on ACDP (Advisory Committee on Dangerous Pathogens) Hazard Group 4 agents: the Defence Science and Technology Laboratory (Dstl) and the Health Protection Agency (HPA), and filovirus research has been performed at Porton Down since the first Marburg virus disease outbreak in 1967. All work is conducted within primary containment either within cabinet lines (for in vitro work) or large rigid half-suit isolators (for in vivo work). There are extensive aerobiological facilities at high containment and the use of these facilities will be reported. Research at Dstl is primarily focused on assessing and quantifying the hazard, and testing the efficacy of medical countermeasures against filoviruses. Fundamental research directed to the study and understanding of the infectious and pathogenic nature of the filoviruses, particularly in aerosols, will be reported.

  16. WORK ETHICS, ORGANIZATIONAL ALIENATION AND JUSTICE AMONG HEALTH INFORMATION TECHNOLOGY MANAGERS

    PubMed Central

    Zadeh, Jamileh Mahdi; Kahouei, Mehdi; Cheshmenour, Omran; Sangestani, Sajjad

    2016-01-01

    Introduction: Failure to comply with work ethics by employees working in Health Information Technology (HIT) Departments and their negative attitudes about organizational justice may have an adverse impact on patient satisfaction, quality of care, collecting health statistics, reimbursement, and management and planning at all levels of health care; it can also lead to unbearable damages to the health information system in the country. As so far there has been no research on HIT managers to assess the moral and ethical aspects of works and their relationship with organizational alienation and justice, this study aimed to evaluate the relationship between work ethics and organizational justice and alienation among the HIT managers. Methods: This study was performed in affiliated hospitals of Semnan University of medical sciences in Semnan, Iran, in 2015. In this study, a census method was used. The data collection tool was a researcher made questionnaire. Results: There was a negative and significant relationship between work ethic and organizational alienation (B= - 0.217, P<0.001), and there was also a positive and significant relationship between work ethic and organizational justice (B= 0.580, P<0.001). There were negative and significant relationships among between education level and work ethic (B= - 0.215, P=0.034) and organizational justice (B=- 0.147, P=0.047). Conclusion: The results of this study showed that the managers’ attitude toward justice and equality in the organization can affect their organizational commitment and loyalty and thus have a significant impact on the work ethics in the work environment. On the other hand, with increasing the education level of the managers, they will have higher expectation of the justice in the organization, and they feel that the justice is not observed in the organization. PMID:27482167

  17. Methods for measuring the impact of health information technologies on clinicians' patterns of work and communication.

    PubMed

    Westbrook, Johanna I; Ampt, Amanda; Williamson, Margaret; Nguyen, Ken; Kearney, Leanne

    2007-01-01

    Evidence regarding how health information technologies influence clinical work patterns and support efficient practices is limited. Traditional paper-based data collection methods are unable to capture clinical work complexity and communication patterns. Our objective was to design and test an electronic data collection tool for work measurement studies which would allow efficient, accurate and reliable data collection, and capture work complexity. We developed software on a personal digital assistant (PDA) which captures details of nurses' work; what task, with whom, and with what; multi-tasking; interruptions and event duration. During field-testing over seven months across four hospital wards, fifty-two nurses were observed for 250 hours. Inter-rater reliability scores were maintained at over 85%. Only 1% of tasks did not match the classification developed. Over 40% of nurses' time was spent in direct care or professional communication, with 11.8% in multi-tasking. Nurses were interrupted approximately every 49 minutes. One quarter of interruptions occurred while nurses were preparing or administering medications. This approach produces data which provides greater insights into patterns of clinician's work than has previously been possible.

  18. Job Change and Workplace Learning in the Public Sector: The Significance of New Technology for Unskilled Work.

    ERIC Educational Resources Information Center

    Munro, Anne; Rainbird, Helen

    2002-01-01

    Interviews (n=350) and a survey (n=323) of managers, trainers, and union representatives in British health care agencies showed that technology caused some job enlargement and enrichment; positive or negative effects depended on context. Other jobs were deskilled due to work organization, not technology. Technology's impact on job change was…

  19. Flattening filter-free accelerators: a report from the AAPM Therapy Emerging Technology Assessment Work Group.

    PubMed

    Xiao, Ying; Kry, Stephen F; Popple, Richard; Yorke, Ellen; Papanikolaou, Niko; Stathakis, Sotirios; Xia, Ping; Huq, Saiful; Bayouth, John; Galvin, James; Yin, Fang-Fang

    2015-05-08

    This report describes the current state of flattening filter-free (FFF) radiotherapy beams implemented on conventional linear accelerators, and is aimed primarily at practicing medical physicists. The Therapy Emerging Technology Assessment Work Group of the American Association of Physicists in Medicine (AAPM) formed a writing group to assess FFF technology. The published literature on FFF technology was reviewed, along with technical specifications provided by vendors. Based on this information, supplemented by the clinical experience of the group members, consensus guidelines and recommendations for implementation of FFF technology were developed. Areas in need of further investigation were identified. Removing the flattening filter increases beam intensity, especially near the central axis. Increased intensity reduces treatment time, especially for high-dose stereotactic radiotherapy/radiosurgery (SRT/SRS). Furthermore, removing the flattening filter reduces out-of-field dose and improves beam modeling accuracy. FFF beams are advantageous for small field (e.g., SRS) treatments and are appropriate for intensity-modulated radiotherapy (IMRT). For conventional 3D radiotherapy of large targets, FFF beams may be disadvantageous compared to flattened beams because of the heterogeneity of FFF beam across the target (unless modulation is employed). For any application, the nonflat beam characteristics and substantially higher dose rates require consideration during the commissioning and quality assurance processes relative to flattened beams, and the appropriate clinical use of the technology needs to be identified. Consideration also needs to be given to these unique characteristics when undertaking facility planning. Several areas still warrant further research and development. Recommendations pertinent to FFF technology, including acceptance testing, commissioning, quality assurance, radiation safety, and facility planning, are presented. Examples of clinical

  20. A New Education Model as a Collaborative Work of Industry, Local Government and College of Technology

    NASA Astrophysics Data System (ADS)

    Himuro, Shozo

    A new educational program was introduced to our college in 2000. This program based on the extensive knowledge in the engineering and high culture, originally intended to foster young engineers with creativity, diversity, interdisciplinarity, internationality and high practical skills. It also aimed to nourish engineers who would be engaged in developing user-friendly technologies that can coexist with nature and who can flexibly cope with current global issues such as environmental problems, food shortages and energy efficiency. Regrettably, great numbers of students don't seem to be interested in studying. We feel that there is an urgent need to improve the educational program to attract students to learn and encourage their motivations. In this paper, We would like to propose a new education model that is the Collaborative Work of Industry, Local Government and College of Technology.

  1. Adding a Nursing Information Technology Subscale to the Practice Environment Scale of the Nursing Work Index.

    PubMed

    Moorer, Oyweda W; Meterko, Mark; Alt-White, Anna C; Sullivan, Jennifer L

    2010-02-01

    In the past decade, the use of information technology (IT) to support healthcare delivery has greatly expanded. Introducing new clinical information systems and updating existing systems require continued learning and training among registered nurses (RNs) and other clinicians. Consequently, a 5-item measure was designed as a subscale to the Practice Environment Scale of the Nursing Work Index. This new subscale, the Nursing Information Technology Subscale (NITS) measures RNs' perception of the extent to which IT in their practice environment supports patient care delivery. A psychometric evaluation of the NITS was conducted at 8 Veterans Affairs hospitals. The findings demonstrated that this brief subscale has acceptable reliability as well as convergent and discriminant validity.

  2. Technologies That Assist in Online Group Work: A Comparison of Synchronous and Asynchronous Computer Mediated Communication Technologies on Students' Learning and Community

    ERIC Educational Resources Information Center

    Rockinson-Szapkiw, Amanda; Wendt, Jillian

    2015-01-01

    While the benefits of online group work completed using asynchronous CMC technology is documented, researchers have identified a number of challenges that result in ineffective and unsuccessful online group work. Fewer channels of communication and lack of immediacy when compared to face-to-face group work are a few of the noted limitations. Thus,…

  3. Work, Stress, and Diurnal Bruxism: A Pilot Study among Information Technology Professionals in Bangalore City, India

    PubMed Central

    Rao, S. K.; Bhat, M.; David, J.

    2011-01-01

    The study assessed the prevalence of diurnal bruxism among information technology (IT) professionals and explored plausible predictors associated with the parafunctional habit. A cross-sectional study was designed and IT professionals were invited to participate. The inclusion criteria composed of participants in service for at least one year, having natural dentition, no history of cervical or facial injury and not undergoing orthodontic therapy. The participants (N = 147) were interviewed by a trained interviewer to record information. A pre-tested questionnaire that included questions related to work, stress symptoms and diurnal bruxism was completed by each participant. The prevalence of self-reported diurnal bruxism was 59%. Bivariate analyses revealed that work (P < 0.05) and work experience (P < 0.05) were significantly associated with self-reported diurnal bruxism. In the binary logistic regression analysis stress (Odds Ratio [OR]  = 5.9, 95% Confidence Interval [CI] 2.6–13.3) was identified to be a strong predictor of diurnal bruxism. Professionals with 11 or more years of experience were less likely to report diurnal bruxism (OR = 0.04, 95% CI 0.00–0.43) than those with 1 to 5 years of work experience. The study revealed that stress and less work experience were associated with diurnal bruxism among IT professionals in Bangalore city. PMID:22190934

  4. Work, Stress, and Diurnal Bruxism: A Pilot Study among Information Technology Professionals in Bangalore City, India.

    PubMed

    Rao, S K; Bhat, M; David, J

    2011-01-01

    The study assessed the prevalence of diurnal bruxism among information technology (IT) professionals and explored plausible predictors associated with the parafunctional habit. A cross-sectional study was designed and IT professionals were invited to participate. The inclusion criteria composed of participants in service for at least one year, having natural dentition, no history of cervical or facial injury and not undergoing orthodontic therapy. The participants (N = 147) were interviewed by a trained interviewer to record information. A pre-tested questionnaire that included questions related to work, stress symptoms and diurnal bruxism was completed by each participant. The prevalence of self-reported diurnal bruxism was 59%. Bivariate analyses revealed that work (P < 0.05) and work experience (P < 0.05) were significantly associated with self-reported diurnal bruxism. In the binary logistic regression analysis stress (Odds Ratio [OR]  = 5.9, 95% Confidence Interval [CI] 2.6-13.3) was identified to be a strong predictor of diurnal bruxism. Professionals with 11 or more years of experience were less likely to report diurnal bruxism (OR = 0.04, 95% CI 0.00-0.43) than those with 1 to 5 years of work experience. The study revealed that stress and less work experience were associated with diurnal bruxism among IT professionals in Bangalore city.

  5. ALARA Center of Technology promotes good radiological work practices at Hanford

    SciTech Connect

    Waggoner, L.O., Westinghouse Hanford, Richland, WA

    1997-10-31

    The central Radiological Control Organization, originally under the previous Management and Operations contractor (Westinghouse Hanford Company) decided that a significant improvement in ALARA implementation would result if examples of engineered controls used for radiological work were assembled in one location to provide a ``showcase`` for workers and managers. The facility would be named the ALARA Center of Technology (ACT) and would include the latest technologies used to accomplish radiological work, as well as proven techniques, tools, and equipment. A location for the Center was selected in the 200 East Area of Hanford in a central location to be easily accessible to all facilities and contractors. Since there was little money available for this project, a decision was made to contact several vendors and request loans of their tools, equipment, and materials. In return, the center would help market products on site and assist with product demonstrations when the vendors visited Hanford. Out of 28 vendors originally contacted, 16 responded with offers to loan products. This included a containment tent, several glove bags, BEPA filtered vacuum cleaners, portable ventilation systems, fixatives, temporary shielding, pumps, and several special tools. Vendors who could not provide products sent videos and brochures. Westinghouse Hanford Company began using the ACT in June 1996. Fluor Daniel Hanford, Inc., the present Management and Integrating Contractor for the Hanford Site, held the formal opening ceremony of the ALARA Center of Technology on October 1, 1996. The Center now has about 1200 ft{sup 2} of floor space fi Iled with tools, equipment and material used to perform radiological work.

  6. Using the CAE technologies of engineering analysis for designing steam turbines at ZAO Ural Turbine Works

    NASA Astrophysics Data System (ADS)

    Goloshumova, V. N.; Kortenko, V. V.; Pokhoriler, V. L.; Kultyshev, A. Yu.; Ivanovskii, A. A.

    2008-08-01

    We describe the experience ZAO Ural Turbine Works specialists gained from mastering the series of CAD/CAE/CAM/PDM technologies, which are modern software tools of computer-aided engineering. We also present the results obtained from mathematical simulation of the process through which high-and intermediate-pressure rotors are heated for revealing the most thermally stressed zones, as well as the results from mathematical simulation of a new design of turbine cylinder shells for improving the maneuverability of these turbines.

  7. Center Director Bridges visits Disability Awareness and Action working Group Technology Fair

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Center Director Roy Bridges stops to pet one of the dogs that serves with Canine Companions for Independence, a vendor displaying its capabilities at the Disability Awareness and Action Working Group (DAAWG) 1999 Technology Fair being held Oct. 20-21 at Kennedy Space Center. Standing at the right is Carol Cavanaugh, with KSC Public Services; behind Bridges is Nancie Strott (left), a multi-media specialist with Dynacs and chairperson of the Fair, and Sterling Walker (right), director of Engineering Development and chairman of DAAWG. The Fair is highlighting vendors demonstrating mobility, hearing, vision and silent disability assistive technology. The purpose is to create an awareness of the types of technology currently available to assist people with various disabilities in the workplace. The theme is that of this year's National Disability Employment Awareness Month, 'Opening Doors to Ability.' Some of the other vendors participating are Goodwill Industries, Accessible Structures, Division of Blind Services, Space Coast Center for Independent Living, KSC Fitness Center and Delaware North Parks Services.

  8. Center Director Bridges visits Disability Awareness and Action working Group Technology Fair

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Center Director Roy Bridges stops at the Stewart Eye Institute table at the Disability Awareness and Action Working Group (DAAWG) 1999 Technology Fair being held Oct. 20-21 at Kennedy Space Center. Behind Bridges is Sterling Walker, director of Engineering Development at KSC and chairman of DAAWG. At the near right are George and Marian Hall, who are with the Institute. At the left is Nancie Strott, a multi-media specialist with Dynacs and chairperson of the Fair. The Fair is highlighting vendors demonstrating mobility, hearing, vision and silent disability assistive technology. The purpose is to create an awareness of the types of technology currently available to assist people with various disabilities in the workplace. The theme is that of this year's National Disability Employment Awareness Month, 'Opening Doors to Ability.' Some of the vendors participating are Canine Companions for Independence, Goodwill Industries, Accessible Structures, Division of Blind Services, Space Coast Center for Independent Living, KSC Fitness Center and Delaware North Parks Services.

  9. Work stress and subsequent risk of internet addiction among information technology engineers in Taiwan.

    PubMed

    Chen, Sung-Wei; Gau, Susan Shur-Fen; Pikhart, Hynek; Peasey, Anne; Chen, Shih-Tse; Tsai, Ming-Chen

    2014-08-01

    Work stress, as defined by the Demand-Control-Support (DCS) model and the Effort-Reward Imbalance (ERI) model, has been found to predict risks for depression, anxiety, and substance addictions, but little research is available on work stress and Internet addiction. The aims of this study are to assess whether the DCS and ERI models predict subsequent risks of Internet addiction, and to examine whether these associations might be mediated by depression and anxiety. A longitudinal study was conducted in a sample (N=2,550) of 21-55 year old information technology engineers without Internet addiction. Data collection included questionnaires covering work stress, demographic factors, psychosocial factors, substance addictions, Internet-related factors, depression and anxiety at wave 1, and the Internet Addiction Test (IAT) at wave 2. Ordinal logistic regression was used to assess the associations between work stress and IAT; path analysis was adopted to evaluate potentially mediating roles of depression and anxiety. After 6.2 months of follow-up, 14.0% of subjects became problematic Internet users (IAT 40-69) and 4.1% pathological Internet users (IAT 70-100). Job strain was associated with an increased risk of Internet addiction (odds ratio [OR] of having a higher IAT outcome vs. a lower outcome was 1.53); high work social support reduced the risk of Internet addiction (OR=0.62). High ER ratio (OR=1.61) and high overcommitment (OR=1.68) were associated with increased risks of Internet addiction. Work stress defined by the DCS and ERI models predicted subsequent risks of Internet addiction.

  10. Using GIS technology to integrate remote sensing and field work data with templates

    SciTech Connect

    Perez, G.; Ellis, J.M.; Davis, H.H.

    1996-12-31

    Field work for major projects is becoming more dependent upon contractors who have a variety of training, experience and methodology Contractor gaps in data collected, inconsistent methodology and terminology and out-of-context observations are minimized by using digital templates and remote sensing support. The digital templates utilize off-the-shelf PC software and portable hardware. Some field data can be customized to easily correlate with well logs utilizing computer-aided drafting (CAD) technology. Processed satellite images are georeferenced to a specific map projection, utilizing ground control points determined with Global Positioning System (GPS). Geographical Information System (GIS) technology is being evaluated as an integration tool to make complex tables of field data, CAD base maps, interpretation maps, and images more useful to Earth Scientists. The GIS enables users to: (1) examine their field data, maps, and images in a PC-based environment. (2) better understand spatial relationships between field observations, images and geologic maps. (3) interactively query field data while viewing associated images and maps. (4) ultimately improve database usage, database quality, and geological interpretations. The geologic interpretation of georeferenced images and field work in the Rio Blanco license of Colombia resulted in (1) an improved geologic map with better definition of source-reservoir rock from the hangingwall to the footwall of the main thrust and (2) better surface controlled balanced crossed-sections that led to play definition and to improve seismic planning/field parameters design for refining seismic acquisition.

  11. Using GIS technology to integrate remote sensing and field work data with templates

    SciTech Connect

    Perez, G. ); Ellis, J.M.; Davis, H.H. )

    1996-01-01

    Field work for major projects is becoming more dependent upon contractors who have a variety of training, experience and methodology Contractor gaps in data collected, inconsistent methodology and terminology and out-of-context observations are minimized by using digital templates and remote sensing support. The digital templates utilize off-the-shelf PC software and portable hardware. Some field data can be customized to easily correlate with well logs utilizing computer-aided drafting (CAD) technology. Processed satellite images are georeferenced to a specific map projection, utilizing ground control points determined with Global Positioning System (GPS). Geographical Information System (GIS) technology is being evaluated as an integration tool to make complex tables of field data, CAD base maps, interpretation maps, and images more useful to Earth Scientists. The GIS enables users to: (1) examine their field data, maps, and images in a PC-based environment. (2) better understand spatial relationships between field observations, images and geologic maps. (3) interactively query field data while viewing associated images and maps. (4) ultimately improve database usage, database quality, and geological interpretations. The geologic interpretation of georeferenced images and field work in the Rio Blanco license of Colombia resulted in (1) an improved geologic map with better definition of source-reservoir rock from the hangingwall to the footwall of the main thrust and (2) better surface controlled balanced crossed-sections that led to play definition and to improve seismic planning/field parameters design for refining seismic acquisition.

  12. Technology.

    ERIC Educational Resources Information Center

    Giorgis, Cyndi; Johnson, Nancy J.

    2002-01-01

    Presents annotations of 30 works of children's literature that support the topic of technology and its influences on readers' daily lives. Notes some stories tell about a time when simple tools enabled individuals to accomplish tasks, and others feature visionaries who used technology to create buildings, bridges, roads, and inventions. Considers…

  13. [Technology and future ways of thinking related to work from ergonomics points of views in moments of global crisis].

    PubMed

    Puentes-Lagos, David E; García-Acosta, Gabriel

    2012-06-01

    Is it possible to establish (at short, medium and long term) future work conditions or expected work conditions for Colombian people considering upcoming work technologies? Is it possible to anticipate future work desirable work conditions for Colombian people in order to plan (foresee?) work technologies? These questions guided this research and they point to an action thesis and to a reaction one in this context of work crisis. Even though a work technology establishes where, when, how, who, who with, and using what element work is done, it also establishes certain work conditions. Besides, multiple forms of considering and deconstructing past have been created from many disciplines. However, in order to foresee or construct work technologies requires a different perspective for looking further. This research has been carried out considering other disciplines points of view regarding Future Studies and Future Thinking Studies. This research has the purpose of finding future paths for Future Thinking Studies from ergonomics point of view in this moment of global work crisis we are going through.

  14. Shining Worlds: Putting Technology To Work for Law-Related Education. Working Conference on Technology and Law-Related Education (Boston, Massachusetts, October 1992).

    ERIC Educational Resources Information Center

    American Bar Association, Chicago, IL. Special Committee on Youth Education for Citizenship.

    This document is a collection of articles growing out of a conference on technology and law related education. The papers are intended to give a broad overview of some of the technologies that allow access to more law related education information, to illustrate the potential of multimedia presentations, and to examine new tools available to…

  15. RadWorks Project. ISS REM - to - BIRD - to - HERA: The Evolution of a Technology

    NASA Technical Reports Server (NTRS)

    McLeod, Catherine D.

    2015-01-01

    The advancement of particle detectors based on technologies developed for use in high-energy physics applications has enabled the development of a completely new generation of compact low-power active dosimeters and area monitors for use in space radiation environments. One such device, the TimePix, is being developed at CERN, and is providing the technology basis for the most recent line of radiation detection devices being developed by the NASA AES RadWorks project. The most fundamental of these devices, an ISS-Radiation Environment Monitor (REM), is installed as a USB device on ISS where it is monitoring the radiation environment on a perpetual basis. The second generation of this TimePix technology, the BIRD (Battery-operated Independent Radiation Detector), was flown on the NASA EFT-1 flight in December 2014. Data collected by BIRD was the first data made available from the Trapped Belt region of the Earth's atmosphere in over 40 years. The 3rdgeneration of this technology, the HERA (Hybrid Electronic Radiation Assessor), is planned to be integrated into the Orion EM-1, and EM-2 vehicles where it will monitor the radiation environment. For the EM-2 flight, HERA will provide Caution and Warning notification for SPEs as well as real time dose measurements for crew members. The development of this line of radiation detectors provide much greater information and characterization of charged particles in the space radiation environment than has been collected in the past, and in the process provide greater information to inform crew members of radiation related risks, while being very power and mass efficient.

  16. Silver nanoparticles sensitized C60(Ag@C60) as efficient electrocatalysts for hydrazine oxidation: Implication for hydrogen generation reaction

    NASA Astrophysics Data System (ADS)

    Narwade, Shankar S.; Mulik, Balaji B.; Mali, Shivsharan M.; Sathe, Bhaskar R.

    2017-02-01

    Herein, we report the synthesis of silver nanoparticles (Ag NPs; 10 ± 0.5 nm) sensitized Fullerene (C60; 15 ±2 nm) nanocatalysts (Ag@C60) for the first time showing efficient electroatalytic activity for the oxidation of hydrazine demonstrating activity comparable to that of Pt in acidic, neutral and basic media. The performance is comparable with the best available electrocatalytic system and plays a vital role in the overall hydrogen generation reactions from hydrazine as a one of the fuel cell reaction. The materials are synthesized by a simple and scalable synthetic route involving acid functionalization of C60 followed by chemical reduction of Ag+ ions in ethylene glycol at high temperature. The distributation of Silver nanoparticles (Ag NPs) (morphological information) on C60, bonding, its crystal structure, along with activity towards hydrazine oxidation (electrocatalytic) is studied using TEM, XRD, UV-vis, XPS, FTIR and electrochemical (cyclic voltammetry) studies, respectively. The observed efficient electrocatalytic activity of the as-synthesized electrode is attributed to the co-operative response and associated structural defects due to their oxidative functionalization along with thier cooperative functioning at nanodimensions.

  17. The Impact of Technological Change on Work and Training. Tripartite European Meeting on the Impact of Technological Change on Work and Training (Geneva, Switzerland, October 28-November 2, 1991).

    ERIC Educational Resources Information Center

    International Labour Office, Geneva (Switzerland).

    The first part of this report examines the relationship of technological change to employment and work. After a brief introduction, chapter 1 discusses new technology and labor productivity versus employment, emphasizing the effects of labor-saving machinery and changes in specific sectors of employment, such as electrical machinery,…

  18. The Impact of New Work Technologies on Training. Five Case Studies in French Industry. Discussion Paper No. 81.

    ERIC Educational Resources Information Center

    Araujo e Oliveira, Joao Batista

    Case studies of five French firms illustrate the impact of new work technologies on training. Liquid Corporation has embarked on changes in production technology in response to market needs. Four aspects of the change process are as follows: creating the climate for change, selecting operators, defining new training requirements, and training for…

  19. Emerging Issues in Science and Technology, 1981. A Compendium of Working Papers for the National Science Foundation.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC.

    The eight working papers presented in this compendium were prepared for the National Science Foundation (NSF) as one means to assist the Office of Science and Technology Policy with preparation of the Administration's Annual Science and Technology Report to the Congress, 1981. They focus on specific aspects of three central themes directly related…

  20. Emerging Issues in Science and Technology, 1982. A Compendium of Working Papers for the National Science Foundation.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC.

    Presented are nine working papers prepared for the National Science Foundation as one means of assisting the Office of Science and Technology Policy in preparing the administration's "Annual Science and Technology Report to the Congress, 1982." The papers explore aspects of three broad themes central to the administration's science and…

  1. Learning What Works in Educational Technology with a Case Study of EDUSTAR. Policy Memo 2016-01

    ERIC Educational Resources Information Center

    Chatterji, Aaron K.; Jones, Benjamin F.

    Despite much fanfare, new technologies have yet to fundamentally advance student outcomes in K-12 schools or other educational settings. We believe that the system that supports the development and dissemination of educational technology tools is falling short. The key missing ingredient is rigorous evaluation. No one knows what works and for…

  2. 23 CFR 420.207 - What are the requirements for research, development, and technology transfer work programs?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., Development and Technology Transfer Program Management § 420.207 What are the requirements for research... 23 Highways 1 2012-04-01 2012-04-01 false What are the requirements for research, development, and technology transfer work programs? 420.207 Section 420.207 Highways FEDERAL HIGHWAY...

  3. 23 CFR 420.207 - What are the requirements for research, development, and technology transfer work programs?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., Development and Technology Transfer Program Management § 420.207 What are the requirements for research... 23 Highways 1 2011-04-01 2011-04-01 false What are the requirements for research, development, and technology transfer work programs? 420.207 Section 420.207 Highways FEDERAL HIGHWAY...

  4. 23 CFR 420.207 - What are the requirements for research, development, and technology transfer work programs?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., Development and Technology Transfer Program Management § 420.207 What are the requirements for research... 23 Highways 1 2010-04-01 2010-04-01 false What are the requirements for research, development, and technology transfer work programs? 420.207 Section 420.207 Highways FEDERAL HIGHWAY...

  5. 23 CFR 420.207 - What are the requirements for research, development, and technology transfer work programs?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., Development and Technology Transfer Program Management § 420.207 What are the requirements for research... 23 Highways 1 2013-04-01 2013-04-01 false What are the requirements for research, development, and technology transfer work programs? 420.207 Section 420.207 Highways FEDERAL HIGHWAY...

  6. 23 CFR 420.207 - What are the requirements for research, development, and technology transfer work programs?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., Development and Technology Transfer Program Management § 420.207 What are the requirements for research... 23 Highways 1 2014-04-01 2014-04-01 false What are the requirements for research, development, and technology transfer work programs? 420.207 Section 420.207 Highways FEDERAL HIGHWAY...

  7. Learning What Works in Educational Technology with a Case Study of EDUSTAR. Policy Memo 2016-01

    ERIC Educational Resources Information Center

    Chatterji, Aaron K.; Jones, Benjamin F.

    2016-01-01

    Despite much fanfare, new technologies have yet to fundamentally advance student outcomes in K-12 schools or other educational settings. We believe that the system that supports the development and dissemination of educational technology tools is falling short. The key missing ingredient is rigorous evaluation. No one knows what works and for…

  8. Native American Women Leaders' Use of Information and Communication Technologies (ICTs) for Work-Life Balance (WLB) and Capacity Building

    ERIC Educational Resources Information Center

    Jensen, Crystal C.

    2013-01-01

    Native American women's leadership, information communication technologies (ICTs), work-life balance (WLB) and human capacity building (HCB) are grounded in social justice issues due to their long history of overall cultural decimation, inequitable access to technology, monetary resources, and social power (agency), and influence. Currently, there…

  9. Using technology and collaborative working for a positive patient experience and to improve safety.

    PubMed

    Desai, Usha

    2016-09-01

    Clinicians who treat patients with wounds need access to the resources that will enable them to deliver the best and most appropriate treatments. A partnership working initiative between Greenwich CCG Medicines management (commissioner), Oxleas NHS Foundation Trust (provider) and ConvaTec (commercial partner) was set up to provide wound-care dressings and products to patients via the community services. It lead to improved access, greater patient benefits, a reduction in dressings waste, and an increase in clinical confidence to make cost-effective, evidence-based prescribing decisions. This inspired the commissioners to collaborate with BlueBay (technology partner) to 'trailblaze' the development and introduction of an electronic wound care template for practice nurses and doctors in primary care to use in conjunction with VISION and EMIS, clinical software systems used in GP practices. This interoperability of clinical systems to improve wound care is, to date, the only one of its kind in the UK.

  10. Issues involved in attempting to develop independent learning in pupils working on technological projects

    NASA Astrophysics Data System (ADS)

    Barak, Moshe

    2004-02-01

    This research addresses the impact of technological projects at high school on pupils' learning. The participants were sixty low-mid achieving pupils who worked for one year on final projects for matriculation exams. Data were collected through observations of laboratory lessons, interviews with pupils and teachers, and analysis of pupils' projects and portfolios. In the modern technological laboratory, pupils experience design, construction and improvement of sophisticated systems, in a rich learning environment. From being fully dependent on their teachers, pupils might gradually develop to become more autonomous learners and creative thinkers. A three-stage model is suggested aimed to help teachers adjust their supervision approach to the pupils' conceptual development. A pupil at the 'show me' stage needs a 'direct supervision' approach; a pupil at the 'let's think together' stage needs a 'collaborative supervision' approach; a pupil at the 'trust me' stage needs a 'nondirective supervision'. In projects carried out within mandatory exams, pupils are motivated not only by internal rewards, but also by being evaluated objectively and awarded a formal credit for their achievements.

  11. Regulatory Technology Development Plan - Sodium Fast Reactor. Mechanistic Source Term - Trial Calculation. Work Plan

    SciTech Connect

    Grabaskas, David; Bucknor, Matthew; Jerden, James; Brunett, Acacia J.

    2016-02-01

    The overall objective of the SFR Regulatory Technology Development Plan (RTDP) effort is to identify and address potential impediments to the SFR regulatory licensing process. In FY14, an analysis by Argonne identified the development of an SFR-specific MST methodology as an existing licensing gap with high regulatory importance and a potentially long lead-time to closure. This work was followed by an initial examination of the current state-of-knowledge regarding SFR source term development (ANLART-3), which reported several potential gaps. Among these were the potential inadequacies of current computational tools to properly model and assess the transport and retention of radionuclides during a metal fuel pool-type SFR core damage incident. The objective of the current work is to determine the adequacy of existing computational tools, and the associated knowledge database, for the calculation of an SFR MST. To accomplish this task, a trial MST calculation will be performed using available computational tools to establish their limitations with regard to relevant radionuclide release/retention/transport phenomena. The application of existing modeling tools will provide a definitive test to assess their suitability for an SFR MST calculation, while also identifying potential gaps in the current knowledge base and providing insight into open issues regarding regulatory criteria/requirements. The findings of this analysis will assist in determining future research and development needs.

  12. A Quantitative Study of Factors Contributing to Perceived Job Satisfaction of Information Technology Professionals Working in California Community Colleges

    ERIC Educational Resources Information Center

    Temple, James Christian

    2013-01-01

    Purpose: The purpose of this replication study was to understand job satisfaction factors (work, pay, supervision, people, opportunities for promotion, and job in general) as measured by the abridged Job Descriptive Index (aJDI) and the abridged Job in General (aJIG) scale for information technology (IT) professionals working in California…

  13. Assignment of the human aggrecan gene (AGC1) to 15q26 using fluorescence in situ hybridization analysis

    SciTech Connect

    Korenberg, J.R.; Chen, X.N.; Doege, K.; Grover, J.; Roughley, P.J.

    1993-05-01

    The large aggregating proteoglycan aggrecan is a major structural component of the extracellular matrix of articular cartilage. Recent cDNA cloning of the human aggrecan gene (AGC1) reveals a core protein of at least 2316 amino acids characterized by several distinct structural domains. Two globular domains, termed G1 and G2, are present at the amino terminus of the molecule and a third, termed G3, is present at the carboxy terminus. The G1 domain is homologous in structure to the cartilage link protein and accounts for the aggregating potential of aggrecan through its ability to interact with hyaluronic acid. The aggrecan gene is known to consist of 15 exons, with each exon encoding a distinct functional region of the mature protein. However, while the link protein gene is known to reside on chromosome 5 in the human, the location of the aggrecan gene is currently undetermined in any species. The probe (pAGG2) for the aggrecan gene was mapped on chromosome band 15q26, most likely in the subregion of 15q26.1, using fluorescence in situ hybridization. Clear signals were noted on both chromatids of chromosome band 15q26 in over 80% of the 300 metaphase cells examined in three independent experiments using pAGG2. No other sites of hybridization were noted on both chromatids of any other chromosome band. The precise band location was identified by using chromsomes of about 650 bands and employing fluorescence reverse banding with chromomycin A3 and distamycin. 14 refs., 1 fig.

  14. The space shuttle payload planning working groups. Volume 10: Space technology

    NASA Technical Reports Server (NTRS)

    1973-01-01

    The findings and recommendations of the Space Technology group of the space shuttle payload planning activity are presented. The elements of the space technology program are: (1) long duration exposure facility, (2) advanced technology laboratory, (3) physics and chemistry laboratory, (4) contamination experiments, and (5) laser information/data transmission technology. The space technology mission model is presented in tabular form. The proposed experiments to be conducted by each test facility are described. Recommended approaches for user community interfacing are included.

  15. Results of a national survey indicating information technology skills needed by nurses at time of entry into the work force.

    PubMed

    McCannon, Melinda; O'Neal, Pamela V

    2003-08-01

    A national survey was conducted to determine the information technology skills nurse administrators consider critical for new nurses entering the work force. The sample consisted of 2,000 randomly selected members of the American Organization of Nurse Executives. Seven hundred fifty-two usable questionnaires were returned, for a response rate of 38%. The questionnaire used a 5-point Likert scale and consisted of 17 items that assessed various technology skills and demographic information. The questionnaire was developed and pilot tested with content experts to establish content validity. Descriptive analysis of the data revealed that using e-mail effectively, operating basic Windows applications, and searching databases were critical information technology skills. The most critical information technology skill involved knowing nursing-specific software, such as bedside charting and computer-activated medication dispensers. To effectively prepare nursing students with technology skills needed at the time of entry into practice, nursing faculty need to incorporate information technology skills into undergraduate nursing curricula.

  16. Identification of underground mine workings with the use of global positioning system technology

    SciTech Connect

    Canty, G.A.; Everett, J.W.; Sharp, M.

    1998-12-31

    Identification of underground mine workings for well drilling is a difficult task given the limited resources available and lack of reliable information. Relic mine maps of questionable accuracy and difficulty in correlating the subsurface to the surface, make the process of locating wells arduous. With the development of global positioning system (GPS), specific locations on the earth can be identified with the aid of satellites. This technology can be applied to mine workings identification given a few necessary, precursory details. For an abandoned mine treatment project conducted by the University of Oklahoma, in conjunction with the Oklahoma Conservation Commission, a Trimble ProXL 8 channel GPS receiver was employed to locate specific points on the surface with respect to a mine map. A 1925 mine map was digitized into AutoCAD version 13 software. Surface features identified on the map, such as mine adits, were located and marked in the field using the GPS receiver. These features were than imported into AutoCAD and referenced with the same points drawn on the map. A rubber sheeting program, Multric, was used to tweak the points so the map features correlated with the surface points. The correlation of these features allowed the map to be geo-referenced with the surface. Specific drilling points were located on the digitized map and assigned a latitude and longitude. The GPS receiver, using real time differential correction, was used to locate these points in the field. This method was assumed to be relatively accurate, to within 5 to 15 feet.

  17. Space station needs, attributes and architecture options study technology development working group briefing

    NASA Technical Reports Server (NTRS)

    1983-01-01

    The structural criteria for a space station is lack of risk by the technology employed. Orbiter technology can be transferred for use in construction with improvement in three areas: fiber optic data bus, water reclamation, and; improved space suit design.

  18. Accelerators-Limitations of Technology A Summary of the Snowmass Accelerator Working Group Reports

    NASA Astrophysics Data System (ADS)

    Tigner, Maury

    1983-04-01

    Hadron colliders and accelerators in the 20 TeV energy range turned out to be the majority interest among active members of the Accelerator Row Group. While other types of accelerator and other energy ranges were discussed, largely on the basis of work done else-where, our primary creative activities at this summer study focused on the hadron facility. Examining both the economic and accelerator physics dimensions of such a facility, we were able to give some hope to the idea that a well designed and concentrated R/D program, elaborating much further on technologies we now possess, might bring a 20 TeV facility within our national reach. The central challenges for this R/D program appear to be 1. Achievement of virtual automation of superconducting magnet, accelerator housing and other accelerator component manufacture and installation. 2. Achievement of a thorough understanding of the field vs. cost relation for superconducting magnets. 3. Achievement of a thorough understanding of the luminosity-aperture-energy relation.

  19. Nonproliferation and arms control technology working group. RD database focus group. 1996 annual report. Annual report

    SciTech Connect

    1996-12-31

    In response to guidance from the Nonproliferation and Arms Control Technology Working Group (NPAC TWG), the Proliferation Modeling Focus Group (PMFG) formulated objectives and terms of reference from which to conduct its activities. A major recommendation of this group in its report last year was that NPAC TWG needed to establish a separate focus group to develop and implement communications and data sharing within the larger NPAC TWG and among its various focus groups. The need was recognized for communicating and data sharing at both classified and unclassified levels. In response to this recommendation, the NPAC TWG established the Research and Development Database Focus Group. To facilitate our communication needs, it was decided to use a three-tier approach on three parallel communications networks: the Internet`s World Wide Web, Secret Internet Protocol Router Network`s (SIPRNET) INTELINK-S, and Joint Worldwide Intelligence Communications System`s (JWICS) INTELINK. Since all three networks at all classification levels use WEB browsers (Mosaic, Netscape, Microsoft`s Navigator, and others) and Internet tools to search and display data, and all networks are or could be made available to all members, it was propitious to use them as the infrastructure for NPAC TWG`s information sharing requirements.

  20. Technology and Learning: Putting the Research To Work. Hot Topics Series.

    ERIC Educational Resources Information Center

    Moore, David M., Ed.; Lockee, Barbara B., Ed.; Moore, David R., Ed.

    This report focuses on the nature, use, and challenges of educational technology. The following articles are included: "Technology and Change for the Information Age" (James B. Ellsworth); "Education in a Digital Democracy: Leading the Charge for Learning about, with, and beyond Technology" (Mark David Milliron and Cindy L.…

  1. Women in Technology: The Evolution of a Simple Program That Works.

    ERIC Educational Resources Information Center

    Crumb, Jean Marie; Fenton, Ray

    Three papers present views on women in technology programs and occupations, and on Corning Community College's (CCC's) program to encourage women to enter technological fields in which they have been historically underrepresented. First, Edward F. Herman presents the historical background to the development of CCC's Women in Technology program,…

  2. New forces at work in mining: industry views of critical technologies

    SciTech Connect

    D.J. Peterson; Tom LaTourrette; James T. Bartis

    2001-01-15

    Between March and July 2000, the RAND Science and Technology Policy Institute conducted a series of in-depth, confidential discussions with key members of the mining community to elicit a wide range of views on technology trends in all sectors of the U.S. mining and quarrying industry. The discussions included 58 organizations engaged in coal, metals, aggregates, and industrial minerals production, as well as technology providers and research institutions. This report brings to light those technologies viewed by industry leaders as critical to the success of the industry currently, and critical technologies likely to be implemented between now and 2020. 7 figs., 6 tabs., 2 apps.

  3. Can information and communication technologies support patient engagement? A review of opportunities and challenges in health social work.

    PubMed

    Craig, Shelley L; Calleja Lorenzo, Maria Victoria

    2014-10-01

    Despite becoming a prerequisite for participation in an information-based society, the use of information communication technologies (ICT) within social work and health care remains in its infancy. Currently, there is a push to adopt newer technologies to enhance practice. This article aims to highlight some of the innovative ways in which ICT have been adopted and adapted to augment social work practice. The need for social workers to become proficient in the use of newer technologies, opportunities for implementing ICT within a health care setting, and potential challenges at the professional, ethical, and systemic level are explored. Using the available literature as a guide, recommendations and strategies to strengthen implementation of ICTs into health social work are provided.

  4. Deriving Requirements for Pervasive Well-Being Technology From Work Stress and Intervention Theory: Framework and Case Study

    PubMed Central

    Koldijk, Saskia; Kraaij, Wessel

    2016-01-01

    Background Stress in office environments is a big concern, often leading to burn-out. New technologies are emerging, such as easily available sensors, contextual reasoning, and electronic coaching (e-coaching) apps. In the Smart Reasoning for Well-being at Home and at Work (SWELL) project, we explore the potential of using such new pervasive technologies to provide support for the self-management of well-being, with a focus on individuals' stress-coping. Ideally, these new pervasive systems should be grounded in existing work stress and intervention theory. However, there is a large diversity of theories and they hardly provide explicit directions for technology design. Objective The aim of this paper is to present a comprehensive and concise framework that can be used to design pervasive technologies that support knowledge workers to decrease stress. Methods Based on a literature study we identify concepts relevant to well-being at work and select different work stress models to find causes of work stress that can be addressed. From a technical perspective, we then describe how sensors can be used to infer stress and the context in which it appears, and use intervention theory to further specify interventions that can be provided by means of pervasive technology. Results The resulting general framework relates several relevant theories: we relate “engagement and burn-out” to “stress”, and describe how relevant aspects can be quantified by means of sensors. We also outline underlying causes of work stress and how these can be addressed with interventions, in particular utilizing new technologies integrating behavioral change theory. Based upon this framework we were able to derive requirements for our case study, the pervasive SWELL system, and we implemented two prototypes. Small-scale user studies proved the value of the derived technology-supported interventions. Conclusions The presented framework can be used to systematically develop theory

  5. Will Life Be Worth Living in a World Without Work? Technological Unemployment and the Meaning of Life.

    PubMed

    Danaher, John

    2017-02-01

    Suppose we are about to enter an era of increasing technological unemployment. What implications does this have for society? Two distinct ethical/social issues would seem to arise. The first is one of distributive justice: how will the (presumed) efficiency gains from automated labour be distributed through society? The second is one of personal fulfillment and meaning: if people no longer have to work, what will they do with their lives? In this article, I set aside the first issue and focus on the second. In doing so, I make three arguments. First, I argue that there are good reasons to embrace non-work and that these reasons become more compelling in an era of technological unemployment. Second, I argue that the technological advances that make widespread technological unemployment possible could still threaten or undermine human flourishing and meaning, especially if (as is to be expected) they do not remain confined to the economic sphere. And third, I argue that this threat could be contained if we adopt an integrative approach to our relationship with technology. In advancing these arguments, I draw on three distinct literatures: (1) the literature on technological unemployment and workplace automation; (2) the antiwork critique-which I argue gives reasons to embrace technological unemployment; and (3) the philosophical debate about the conditions for meaning in life-which I argue gives reasons for concern.

  6. Technology Enhanced Learning Environments for Closing the Gap in Student Achievement between Regions: Does It Work?

    ERIC Educational Resources Information Center

    Cakir, Hasan; Delialioglu, Omer; Dennis, Alan; Duffy, Thomas

    2009-01-01

    Student achievement gap between urban and suburban regions are a major issue in U.S. schools. Technology enhanced learning environments that support teaching and learning process with advanced technology may close this achievement gap. This paper examines the impact of student and school factors with an emphasis on schools' geographic location on…

  7. Workshop on Science and Technology Education and Productive Work. Final Report.

    ERIC Educational Resources Information Center

    Ministry of Education, Addis Ababa (Ethiopia).

    This workshop was organized as a contribution to Ethiopia's human resettlement activities necessitated by the recurrent drought. The objectives of the workshop were to: (1) appraise the relevance of basic rural technologies and identify modalities of their application; (2) develop materials in the fields of biotechnology and basic technology; (3)…

  8. Technology and the Politics of Change at Work: The Case of Dalebake Bakeries.

    ERIC Educational Resources Information Center

    Dawson, Patrick; Gunson, Nicky

    2002-01-01

    A case study of automation in the British baking industry illustrates several perspectives: (1) technological change as inevitable due to external market forces; (2) selection and implementation of technology as an outcome of strategic choices; and (3) awareness of the need for change as part of a political process in which choices are made among…

  9. Symposium on Applications of Technology in Education and Communications for the Deaf. Working Papers.

    ERIC Educational Resources Information Center

    National Association of State Directors of Special Education, Washington, DC.

    Thirteen papers from a symposium on technology in education and communications for the deaf are presented. The following papers are included: "Technology Trends in Special Education" (C. Blaschke); "Microcomputer Usage in American Schools for the Deaf: The State of the Art" (M. Deninger); "Management and Computers" (P. Mackall); "The Computer as…

  10. Danger! Automation at Work; Report of the State of Illinois Commission on Automation and Technological Progress.

    ERIC Educational Resources Information Center

    Karp, William

    The 74th Illinois General Assembly created the Illinois Commission on Automation and Technological Progress to study and analyze the economic and social effects of automation and other technological changes on industry, commerce, agriculture, education, manpower, and society in Illinois. Commission members visited industrial plants and business…

  11. Australian University Technology Transfer Managers: Backgrounds, Work Roles, Specialist Skills and Perceptions

    ERIC Educational Resources Information Center

    Harman, Grant; Stone, Christopher

    2006-01-01

    Technology transfer managers are a new group of specialist professionals engaged in facilitating transfer of university research discoveries and inventions to business firms and other research users. With relatively high academic qualifications and enjoying higher salaries than many other comparable university staff, technology transfer managers…

  12. Gender, "Discourse," and Technology. Center for Equity and Diversity Working Paper 5.

    ERIC Educational Resources Information Center

    Hanson, Katherine

    This paper identifies and discusses the connections between the way individuals frame their world based on the language they use and the impact of language and stereotyping on the perception that computer technology is primarily for certain individuals. The study explores how some of the dimensions of the language of computers and technology,…

  13. Report of the Data Base Subcommittee to the National Commission on New Technological Uses of Copyrighted Works.

    ERIC Educational Resources Information Center

    National Commission on New Technological Uses of Copyrighted Works, Washington, DC.

    The agreement of the National Commission on New Technological Uses of Copyrighted Works (CONTU) with the legislative intent of the new copyright law, which accords copyright protection for computer data bases equivalent with the protection accorded compilations in traditional hard-copy format, includes several problem areas: (1) What copyright…

  14. Employee Participation, Work Redesign, and New Technology: Implications for Public Policy in the 1990s. Background Paper No. 35A.

    ERIC Educational Resources Information Center

    Kochan, Thomas; And Others

    The 1980s have been a period during which important private experiments with innovations have occurred in employee participation, work redesign, and the introduction of new technologies and new systems of production. It is now time to move beyond the experimental stage. The following four interrelated policy initiatives should guide public efforts…

  15. "Kaizen" and Technology Transfer Instructors as Work-based Learning Facilitators in Overseas Transplants: A Case Study.

    ERIC Educational Resources Information Center

    Elsey, Barry; Fujiwara, Asahi

    2000-01-01

    A study of 240 instructors of kaizen (continuous quality improvement) and technology transfer in overseas assignments for Toyota found that commitment to work and corporate cultural values were significant. Instructors recognized the responsibility and challenges of communicating and transferring their know-how across cultures. (SK)

  16. National Commission on New Technological Uses of Copyrighted Works (CONTU), Seventh Meeting (Arlington, Virginia, June 9-10, 1976).

    ERIC Educational Resources Information Center

    Library of Congress, Washington, DC. Copyright Office.

    Presentations at the June 9-10, 1976, meeting of the National Commission on New Technological Uses of Copyrighted Works (CONTU) concentrated on computer software protection. There were a panel discussion, a briefing from a General Services Administration spokesman, and a presentation by representatives of the educational community. The testimony…

  17. Planning and leading of the technological processes by mechanical working with microsoft project

    NASA Astrophysics Data System (ADS)

    Nae, I.; Grigore, N.

    2016-08-01

    Nowadays, fabrication systems and methods are being modified; new processing technologies come up, flow sheets develop a minimum number of phases, the flexibility of the technologies grows up, new methods and instruments of monitoring and leading the processing operations also come up. The technological course (route, entry, scheme, guiding) referring to the series of the operation, putting and execution phases of a mark in order to obtain the final product from the blank is represented by a sequence of activities realized by a logic manner, on a well determined schedule, with a determined budget and resources. Also, a project can be defined as a series of specific activities, methodical structured which they aim to finish a specific objective, within a fixed schedule and budget. Within the homogeneity between the project and the technological course, this research is presenting the defining of the technological course of mechanical chip removing process using Microsoft Project. Under these circumstances, this research highlights the advantages of this method: the celerity using of other technological alternatives in order to pick the optimal process, the job scheduling being constrained by any kinds, the standardization of some processing technological operations.

  18. The Use of Technology in Group-Work: A Situational Analysis of Students' Reflective Writing

    ERIC Educational Resources Information Center

    McKinney, Pamela; Sen, Barbara

    2016-01-01

    Group work is a powerful constructivist pedagogy for facilitating students' personal and professional development, but it can be difficult for students to work together in an academic context. The assessed reflective writings of undergraduate students studying Information Management are used as data in this exploration of the group work situation…

  19. Society 3.0: How Technology Is Reshaping Education, Work and Society

    ERIC Educational Resources Information Center

    Wilen-Daugenti, Tracey

    2012-01-01

    Higher education in the U.S. has traditionally prepared students for work and social success, but with families, work, and society itself undergoing revolutionary change, is this preparation sufficient to develop the 21st-century workforce? This book explores how evolving family structures, new ways of balancing work and personal lives, and rapid…

  20. Laser-Assisted Sheet Metal Working by the Integration of Scanner System Technology into a Progressive Die

    NASA Astrophysics Data System (ADS)

    Brecher, Christian; Emonts, Michael; Eckert, Markus

    Within the sheet metal working industry the demand for thinner sheet materials with very high strength is growing due to the increasing importance for saving energy and responsible usage of natural resources. High strength and low ductility restrict application of state-of-the-art technology to shear, bend or deep draw parts with the needed complexity and quality. The Fraunhofer IPT has developed a "hy-PRESS" system to combine laser-assisted preheating and conventional punching to a hybrid technology in a progressive die, which allows to shear, bend and deep draw high strength materials with a high quality and complexity in progressive dies.

  1. Management of Students' Independent Work through the Project Technology in Foreign Language Education

    ERIC Educational Resources Information Center

    Lakova, Assel; Chaklikova, Assel

    2016-01-01

    This article focuses on the management of students' independent work in the specialty "Journalism" on the subject "Special Foreign Language" in high school through project-based learning, which is one of the most important and modern types of tasks. The goal of this work is theoretically and experimentally proved the…

  2. Technology Enabled Work: The Role of Self-Efficacy in Determining Telecommuter Adjustment and Structuring Behavior.

    ERIC Educational Resources Information Center

    Raghuram, Sumita; Wiesenfeld, Batia; Garud, Raghu

    2003-01-01

    Responses from 31.5% of 723 telecommuters revealed a positive association between self-efficacy and both adjustment to teleworking and behaviors for structuring work. The more extensive the telecommuting, the stronger these positive relationships. Women were more proactive in structuring work behavior. (Contains 43 references.) (SK)

  3. Spaces for Geometric Work: Figural, Instrumental, and Discursive Geneses of Reasoning in a Technological Environment

    ERIC Educational Resources Information Center

    Gómez-Chacón, Inés Ma; Kuzniak, Alain

    2015-01-01

    The main goal of this research was to assess the effect of a dynamic environment on relationships between the three geneses (figural, instrumental, and discursive) of Spaces for Geometric Work. More specifically, it was to determine whether the interactive geometry program GeoGebra could play a specific role in the geometric work of future…

  4. Crowdsourcing Scientific Work: A Comparative Study of Technologies, Processes, and Outcomes in Citizen Science

    ERIC Educational Resources Information Center

    Wiggins, Andrea

    2012-01-01

    Citizen science projects involve the public with scientists in collaborative research. Information and communication technologies for citizen science can enable massive virtual collaborations based on voluntary contributions by diverse participants. As the popularity of citizen science increases, scientists need a more thorough understanding of…

  5. Technology, Utopia and Scholarly Life: Ideals and Realities in the Work of Hermann Hesse

    ERIC Educational Resources Information Center

    Roberts, Peter

    2009-01-01

    This article considers the relationship between technology, utopia and scholarly life in Hermann Hesse's novel, "The Glass Bead Game." In the first part of Hesse's book, the Glass Bead Game and the society of which it is a part, Castalia, are portrayed in idealistic terms. The second part of the novel chronicles the educational life of Joseph…

  6. How Working Collaboratively with Technology Can Foster a Creative Learning Environment

    ERIC Educational Resources Information Center

    Gómez, Susana

    2016-01-01

    Research has shown that collaborative learning is a very powerful methodology as it ensures interaction among students, humanises the learning process and has positive effects on academic achievement. An activity based on this approach can also benefit from the use of technology, making this task more appealing to our students today. The aim of…

  7. Scaling the Digital Divide: Home Computer Technology and Student Achievement. Working Paper 48

    ERIC Educational Resources Information Center

    Vigdor, Jacob L.; Ladd, Helen F.

    2010-01-01

    Does differential access to computer technology at home compound the educational disparities between rich and poor? Would a program of government provision of computers to early secondary school students reduce these disparities? The authors use administrative data on North Carolina public school students to corroborate earlier surveys that…

  8. Scaling the Digital Divide: Home Computer Technology and Student Achievement. NBER Working Paper No. 16078

    ERIC Educational Resources Information Center

    Vigdor, Jacob L.; Ladd, Helen F.

    2010-01-01

    Does differential access to computer technology at home compound the educational disparities between rich and poor? Would a program of government provision of computers to early secondary school students reduce these disparities? We use administrative data on North Carolina public school students to corroborate earlier surveys that document broad…

  9. Characteristics of the Creative Development Technologies Applying during the Work with Students

    ERIC Educational Resources Information Center

    Krinitsyna, Anastasiya Vyacheslavovna; Nikitin, Oleg Denisovich; Boyakova, Ekaterina Vyacheslavovna

    2016-01-01

    Present article explores the characteristics of the influence of creative influence technologies for school and college students on their professional and personal self-identification. The aim of the study is students' creative development, which represents the process of integration of mental, emotional and physical personality components, which…

  10. Denver School of Science and Technology: A High School that Works

    ERIC Educational Resources Information Center

    Colorado Children's Campaign, 2006

    2006-01-01

    When one sees the new Denver School of Science and Technology (DSST), the first thing one will likely to notice is the building's impressive design. The school looks more like a Silicon Valley biotech firm than a typical new Colorado high school. Indeed, the innovative structure, modeled on a similar facility in San Diego, has already garnered…

  11. Encouraging Girls into Science and Technology with Feminine Role Model: Does This Work?

    ERIC Educational Resources Information Center

    Bamberger, Yael M.

    2014-01-01

    This study examines the effect of a program that aimed to encourage girls to choose a science, technology, engineering, and mathematics (STEM) career in Israel. The program involved school visits to a high-tech company and meeting with role model female scientists. Sixty ninth-grade female students from a Jewish modern-orthodox single-sex…

  12. The Integration of Economic Development and Education: Making High Technology Work.

    ERIC Educational Resources Information Center

    Parsons, Michael H.

    Numerous factors can make an area attractive to high technology industries, including: (1) local exclusionary zoning and restrictive covenants which seek to enhance the beauty of industrial park areas; (2) mutually beneficial affiliations with universities; (3) installation of special utility lines to minimize disruption of service to park areas;…

  13. Making Learning and Web 2.0 Technologies Work for Higher Learning Institutions in Africa

    ERIC Educational Resources Information Center

    Lwoga, Edda

    2012-01-01

    Purpose: This paper seeks to assess the extent to which learning and Web 2.0 technologies are utilised to support learning and teaching in Africa's higher learning institutions, with a specific focus on Tanzania's public universities. Design/methodology/approach: A combination of content analysis and semi-structured interviews was used to collect…

  14. Technology Enhanced Elementary and Middle School Science (TEEMSS). What Works Clearinghouse Intervention Report

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2012

    2012-01-01

    "Technology Enhanced Elementary and Middle School Science" ("TEEMSS") is a physical science curriculum for grades 3-8 that utilizes computers, sensors, and interactive models to support investigations of real-world phenomena. Through 15 inquiry-based instructional units, students interact with computers, gather and analyze…

  15. Making It Relevant. Exploring the World of Work Can Enhance Students' Academic and Technological Knowledge.

    ERIC Educational Resources Information Center

    Welty, Kenneth

    1990-01-01

    To make the junior high/middle school curriculum more responsive to early adolescents, Illinois teachers evolved the ACT curriculum. Its three missions are applied academics, career exploration, and technological literacy, organized around themes relevant to the lives of young people. (SK)

  16. Preparedness of Educators to Implement Modern Information Technologies in Their Work with Preschool Children

    ERIC Educational Resources Information Center

    Velickovic, Sonja; Stošic, Lazar

    2016-01-01

    This study explores the issue of the preparedness of educators to realize the contents of the PPP (Preschool Preparatory Program) from the point of view of digitalization and informatization of the society. The authors are in favour of the implementation of modern educational technology in the process of educating preschool children with the aim…

  17. Knowledge Sharing and Dialogue among Information Technology Workers: A Case Study Using a Public Works Department

    ERIC Educational Resources Information Center

    Harrison, Priscilla

    2013-01-01

    The problem addressed in this study is the willingness or reluctance of information technology (IT) knowledge workers and managers to share knowledge. The purpose of the study was to examine the willingness or unwillingness of technical personnel in IT to share technical knowledge and the issues surrounding their reluctance, if any. The study…

  18. Problem Solving and the Use of Digital Technologies within the Mathematical Working Space Framework

    ERIC Educational Resources Information Center

    Santos-Trigo, Manuel; Moreno-Armella, Luis; Camacho-Machín, Matías

    2016-01-01

    The aim of this study is to analyze and document the extent to which high school teachers rely on a set of technology affordances to articulate epistemological and cognitive actions in problem solving approaches. Participants were encouraged to construct dynamic representations of tasks and always to look for different ways to identify and support…

  19. The Work of Children: Seeking Patterns in the Design of Educational Technology

    ERIC Educational Resources Information Center

    Eisenberg, Michael; Jacobson-Weaver, Zack

    2015-01-01

    The vast majority of research in educational technology focuses, justifiably, on what might be described as "short-term" (or perhaps "medium-term") questions: how to improve an existing software system, how to assess a particular classroom innovation, how to teach some current subject matter in a more effective fashion. From…

  20. Disruptive Technology: What Is It? How Can It Work for Professional Writing?

    ERIC Educational Resources Information Center

    Godwin, Mary

    2010-01-01

    Writing in 1995 for the "Harvard Business Review" audience of executive managers, Harvard business professor Clayton Christensen coined the term "disruptive technologies" to describe innovations that improve a product, service, or operation in ways wholly unanticipated by leaders of existing markets. Christensen's economic theory offers a launch…

  1. Technologies of Audit at Work on the Writing Subject: A Discursive Analysis

    ERIC Educational Resources Information Center

    Bansel, Peter; Davies, Bronwyn; Gannon, Susanne; Linnell, Sheridan

    2008-01-01

    This article examines the everyday practices of writing in the context of the technologies of audit, as they have been practised on and by the four authors in their capacity as students and researchers. It examines the activity of writing as governmentality, through which students and academics make themselves into appropriate subjects, and also…

  2. Long Distance Teaching: The Impact of Offshore Programs and Information Technology on Academic Work.

    ERIC Educational Resources Information Center

    Mazzarol, Tim; Hosie, Peter

    1997-01-01

    Two distinct but related issues in Australian higher education are noted: the apparent spread of overseas campuses of Australian universities seeking a competitive advantage in international education, and the emergence of new information technologies that enable packaging and delivery of interactive educational services on demand over long…

  3. A Team Approach to Managing Technology: Despite Our Differences--We Had To Make IT Work!

    ERIC Educational Resources Information Center

    Giuliani, Peter R.

    Franklin University, a private urban university with 4500 students located in Columbus, Ohio, completed the initial phase of a long-range, campus-wide technology plan. The plan creates a well supported and managed computing and communications infrastructure focusing on: user support systems; classrooms and laboratories; offices; outside access;…

  4. The Chameleon Career: An Exploratory Study of the Work Biography of Information Technology Workers in Nigeria

    ERIC Educational Resources Information Center

    Ituma, Afam; Simpson, Ruth

    2006-01-01

    Purpose: This paper seeks to explore claims about the changing nature of careers by focusing on how information technology (IT) workers enact careers in the context of Nigeria. The theoretical framework guiding this research is that societal context (social structure and institutions) has an influence on the career patterns exhibited by…

  5. The New Technicians Study: Opportunities for Entry-Level Workers in Information Technology Occupations. Working Paper.

    ERIC Educational Resources Information Center

    2003

    The purpose of this study was to develop a body of labor market information to support the development of regional information technology instructional programs by a consortium of California Community Colleges located in the San Francisco Bay Region. This collection of summaries of six occupations begins with a guide that explains the components…

  6. Preparation of a technology development roadmap for the Accelerator Transmutation of Waste (ATW) System : report of the ATW separations technologies and waste forms technical working group.

    SciTech Connect

    Collins, E.; Duguid, J.; Henry, R.; Karell, E.; Laidler, J.; McDeavitt, S.; Thompson, M.; Toth, M.; Williamson, M.; Willit, J.

    1999-08-12

    In response to a Congressional mandate to prepare a roadmap for the development of Accelerator Transmutation of Waste (ATW) technology, a Technical Working Group comprised of members from various DOE laboratories was convened in March 1999 for the purpose of preparing that part of the technology development roadmap dealing with the separation of certain radionuclides for transmutation and the disposal of residual radioactive wastes from these partitioning operations. The Technical Working Group for ATW Separations Technologies and Waste Forms completed its work in June 1999, having carefully considered the technology options available. A baseline process flowsheet and backup process were identified for initial emphasis in a future research, development and demonstration program. The baseline process combines aqueous and pyrochemical processes to permit the efficient separation of the uranium, technetium, iodine and transuranic elements from the light water reactor (LWR) fuel in the head-end step. The backup process is an all- pyrochemical system. In conjunction with the aqueous process, the baseline flowsheet includes a pyrochemical process to prepare the transuranic material for fabrication of the ATW fuel assemblies. For the internal ATW fuel cycle the baseline process specifies another pyrochemical process to extract the transuranic elements, Tc and 1 from the ATW fuel. Fission products not separated for transmutation and trace amounts of actinide elements would be directed to two high-level waste forms, one a zirconium-based alloy and the other a glass/sodalite composite. Baseline cost and schedule estimates are provided for a RD&D program that would provide a full-scale demonstration of the complete separations and waste production flowsheet within 20 years.

  7. The impact of computer display height and desk design on 3D posture during information technology work by young adults.

    PubMed

    Straker, L; Burgess-Limerick, R; Pollock, C; Murray, K; Netto, K; Coleman, J; Skoss, R

    2008-04-01

    Computer display height and desk design to allow forearm support are two critical design features of workstations for information technology tasks. However there is currently no 3D description of head and neck posture with different computer display heights and no direct comparison to paper based information technology tasks. There is also inconsistent evidence on the effect of forearm support on posture and no evidence on whether these features interact. This study compared the 3D head, neck and upper limb postures of 18 male and 18 female young adults whilst working with different display and desk design conditions. There was no substantial interaction between display height and desk design. Lower display heights increased head and neck flexion with more spinal asymmetry when working with paper. The curved desk, designed to provide forearm support, increased scapula elevation/protraction and shoulder flexion/abduction.

  8. Clinical social work practice and technology: personal, practical, regulatory, and ethical considerations for the twenty-first century.

    PubMed

    Dombo, Eileen A; Kays, Lisa; Weller, Katelyn

    2014-10-01

    The world that social work exists in is no longer defined by traditional physical settings and boundaries, such as schools, agencies, or even offices. With the advent of the Internet and digital communications, social work now exists in a far more complex reality, with clients and social workers engaging across multiple platforms, and sometimes even unintentionally and without one another's awareness. The implications of this can be ethical, practical, regulatory, and personal. This article explores these areas of concern and suggests strategies professionals can use to navigate these complex issues related to technology and clinical practice.

  9. A Science and Technology Excursion-based Unit of Work: The Human Body.

    ERIC Educational Resources Information Center

    Terry, Laura

    2000-01-01

    Presents a unit of work based on a few systems of the human body. Stretches students' learning beyond the classroom into the local community by going on an excursion to Kalgoorlie Regional Hospital. (ASK)

  10. The impact of mobile handheld technology on hospital physicians' work practices and patient care: a systematic review.

    PubMed

    Prgomet, Mirela; Georgiou, Andrew; Westbrook, Johanna I

    2009-01-01

    The substantial growth in mobile handheld technologies has heralded the opportunity to provide physicians with access to information, resources, and people at the right time and place. But is this technology delivering the benefits to workflow and patient care promised by increased mobility? The authors conducted a systematic review to examine evidence regarding the impact of mobile handheld technology on hospital physicians' work practices and patient care, focusing on quantification of the espoused virtues of mobile technologies. The authors identified thirteen studies that demonstrated the ability of personal digital assistants (PDAs) to positively impact on areas of rapid response, error prevention, and data management and accessibility. The use of PDAs demonstrates the greatest benefits in contexts where time is a critical factor and a rapid response crucial. However, the extent to which these devices improved outcomes and workflow efficiencies because of their mobility was largely absent from the literature. The paucity of evidence calls for much needed future research that asks explicit questions about the impact the mobility of devices has on work practices and outcomes.

  11. Examining the Multi-level Fit between Work and Technology in a Secure Messaging Implementation

    PubMed Central

    Ozkaynak, Mustafa; Johnson, Sharon; Shimada, Stephanie; Petrakis, Beth Ann; Tulu, Bengisu; Archambeault, Cliona; Fix, Gemmae; Schwartz, Erin; Woods, Susan

    2014-01-01

    Secure messaging (SM) allows patients to communicate with their providers for non-urgent health issues. Like other health information technologies, the design and implementation of SM should account for workflow to avoid suboptimal outcomes. SM may present unique workflow challenges because patients add a layer of complexity, as they are also direct users of the system. This study explores SM implementation at two Veterans Health Administration facilities. We interviewed twenty-nine members of eight primary care teams using semi-structured interviews. Questions addressed staff opinions about the integration of SM with daily practice, and team members’ attitudes and experiences with SM. We describe the clinical workflow for SM, examining complexity and variability. We identified eight workflow issues directly related to efficiency and patient satisfaction, based on an exploration of the technology fit with multilevel factors. These findings inform organizational interventions that will accommodate SM implementation and lead to more patient-centered care. PMID:25954403

  12. Work Began on Contracts for Radioisotope Power Conversion Technology Research and Development

    NASA Technical Reports Server (NTRS)

    Wong, Wayne A.

    2005-01-01

    NASA has had a history of successful space flight missions that depended on radioisotope-fueled power systems. These Radioisotope Power Systems (RPSs) converted the heat generated from the decay of radioisotope material into useful electrical power. An RPS is most attractive in applications where photovoltaics are not optimal, such as deep-space applications where the solar flux is too low or extended applications on planets such as Mars where the day/night cycle, settling of dust, and life requirements limit the usefulness of photovoltaics. NASA s Radioisotope Power Conversion Technology (RPCT) Program is developing next-generation power-conversion technologies that will enable future missions that have requirements that cannot be met by the two RPS flight systems currently being developed by the Department of Energy for NASA: the Multi-Mission Radioisotope Thermoelectric Generator and the Stirling Radioisotope Generator (SRG).

  13. The Information and Communication Technology User Role: Implications for the Work Role and Inter-Role Spillover

    PubMed Central

    Piszczek, Matthew M.; Pichler, Shaun; Turel, Ofir; Greenhaus, Jeffrey

    2016-01-01

    Management and organization research has traditionally focused on employees’ work role and the interface between their work and family roles. We suggest that persons assume a third role in modern society that is relevant to work and organizations, namely the Information and Communication Technology User (ICTU) role. Based on role theory and boundary theory, we develop propositions about the characteristics of this role, as well as how ICTU role characteristics are related to boundary spanning activity, inter-role spillover with the work role, and work role performance. To this end, we first conceptualize the ICTU role and its associations with work and family roles. We then apply identity theory and boundary management theory to advance our understanding of how the ICTU role is related to criteria that are important to individuals and to organizations, namely self-selection into certain types of work roles and positive and negative inter-role spillover. The implications of this role for theory, research, and practice in management and organizations are discussed. PMID:28082936

  14. Office Work in the Context of Rapidly Developing Information Technology: Better Ergonomics Needed to Limit Stress

    DTIC Science & Technology

    2004-06-01

    reaching more than 60%, among systems engineers using the free address system, whereas it was around 30% among nurses , whose work is known to be...Munakata, K., Inaoka, F., Takahashi, T., & Kawano, M. (1988). In T. Doi (Ed.), Burnout: mental health for physicians, nurses and teachers. Tokyo, Japan...Types of Work. 0 10 20 30 40 50 60 70 Physician Psychiatrist Nurse Total SE (Fixed) SE (Free) Design Pe rc en t Low (0~1point) Medium (2~4point) High (5~point) Health Care Workers (Doi et al.,1985) IT Company Workers

  15. Technology, Consciousness, and the Transitional Symbolic Self: Implications for Social Work Education

    ERIC Educational Resources Information Center

    Liechty, Daniel

    2012-01-01

    A growing body of literature is focused on hypertechnology in curriculum and culture. This article contributes to that literature. Taking the perspective of social work education that human reality emerges from the interaction of biological, psychological, and socio-cultural forces, the reader is invited to consider the possibility that in this…

  16. Understanding Prospective Mathematics Teachers' Processes for Making Sense of Students' Work with Technology

    ERIC Educational Resources Information Center

    Wilson, P. Holt; Lee, Hollylynne Stohl; Hollebrands, Karen F.

    2011-01-01

    This study investigated the processes used by prospective mathematics teachers as they examined middle-school students' work solving statistical problems using a computer software program. Ways in which the model may be used by other researchers and implications for the design of pedagogical tasks for prospective teachers are discussed. (Contains…

  17. The Social Validation of Community Vocational Training in Technological Work Settings.

    ERIC Educational Resources Information Center

    Forte, Joyce; And Others

    1989-01-01

    Two social validation studies assessed the vocational gains of six high school students with severe or multiple handicaps over a five-month training period. Comparison by special education teachers and university business students of pre- and post-video vignettes found significant improvements in work behaviors, breaktime skills, and getting ready…

  18. Moving through Moodle: Using E-Technology to Enhance Social Work Field Education

    ERIC Educational Resources Information Center

    Hay, Kathryn; Dale, Michael

    2014-01-01

    At Massey University, New Zealand, the Moodle program was introduced as an institutional innovation to support and enhance teaching and learning. Within the social work field education program Moodle has been embraced as an opportunity to creatively advance current educational practices. The development of a meta-site for field education enables…

  19. The Evolution of New Technology, Work and Skills in the Service Sector.

    ERIC Educational Resources Information Center

    Organisation for Economic Cooperation and Development, Paris (France). Centre for Educational Research and Innovation.

    This document reports on an analysis conducted to find out how white-collar workers have been affected by the latest developments in computerization and how current changes influence work organization, personnel training, and skills. The document consists of an introduction, seven chapters, and an 18-page bibliography. The first chapter examines…

  20. Functional Pathways of Social Support for Mental Health in Work and Family Domains Among Chinese Scientific and Technological Professionals.

    PubMed

    Gan, Yiqun; Gan, Tingting; Chen, Zhiyan; Miao, Miao; Zhang, Kan

    2015-10-01

    This study investigated the role of social support in the complex pattern of associations among stressors, work-family interferences and depression in the domains of work and family. A questionnaire was administered to a nationwide sample of 11,419 Chinese science and technology professionals. Several structural equation models were specified to determine whether social support functioned as a predictor or a mediator. Using Mplus 5.0, we compared the moderation model, the independence model, the antecedent model and the mediation model. The results revealed that the relationship between work-family interference and social support was domain specific. The independence model fit the data best in the work domain. Both the moderation model and the antecedent model fit the family domain data equally well. The current study was conducted to answer the need for comprehensive investigations of cultural uniqueness in the antecedents of work-family interference. The domain specificity, i.e. the multiple channels of the functions of support in the family domain and not in the work domain, ensures that this study is unique and culturally specific.

  1. Impact of electronic health record technology on the work and workflow of physicians in the intensive care unit

    PubMed Central

    Carayon, Pascale; Wetterneck, Tosha B.; Alyousef, Bashar; Brown, Roger L.; Cartmill, Randi S.; McGuire, Kerry; Hoonakker, Peter L.T.; Slagle, Jason; Van Roy, Kara S.; Walker, James M.; Weinger, Matthew B.; Xie, Anping; Wood, Kenneth E.

    2015-01-01

    Objective To assess the impact of EHR technology on the work and workflow of ICU physicians and compare time spent by ICU resident and attending physicians on various tasks before and after EHR implementation. Design EHR technology with electronic order management (CPOE, medication administration and pharmacy system) and physician documentation was implemented in October 2007. Measurement We collected a total of 289 h of observation pre- and post-EHR implementation. We directly observed the work of residents in three ICUs (adult medical/surgical ICU, pediatric ICU and neonatal ICU) and attending physicians in one ICU (adult medical/surgical ICU). Results EHR implementation had an impact on the time distribution of tasks as well as the temporal patterns of tasks. After EHR implementation, both residents and attending physicians spent more of their time on clinical review and documentation (40% and 55% increases, respectively). EHR implementation also affected the frequency of switching between tasks, which increased for residents (from 117 to 154 tasks per hour) but decreased for attendings (from 138 to 106 tasks per hour), and the temporal flow of tasks, in particular around what tasks occurred before and after clinical review and documentation. No changes in the time spent in conversational tasks or the physical care of the patient were observed. Conclusions The use of EHR technology has a major impact on ICU physician work (e.g., increased time spent on clinical review and documentation) and workflow (e.g., clinical review and documentation becoming the focal point of many other tasks). Further studies should evaluate the impact of changes in physician work on the quality of care provided. PMID:25910685

  2. Compelled to Be Connected: An Ethnographic Exploration of Organizational Culture, Work-Life Balance, and the Use of Mobile Workplace Technologies

    ERIC Educational Resources Information Center

    Thomas, Kristopher J.

    2013-01-01

    This study is an ethnographic exploration of organizational culture, work-life balance, and the use of information and communication technology ("ICT") in the work and home settings. The researcher was embedded for nine weeks within the Information Technology ("IT") department at the corporate headquarters of a mid-sized…

  3. Can incubators work in Africa? Acorn Technologies and the entrepreneur-centric model

    PubMed Central

    2010-01-01

    Background Incubators are organizations that support the growth of new and typically technology-based enterprises, by providing business support services that bring together human and financial capital. Although the traditional role of incubators has been for economic development, they may also be a useful policy lever to tackle global health, by fostering the development and delivery of local health innovation. Given its high disease burden, life sciences incubators hold particular potential for Africa. As the most industrially advanced African nation, South Africa serves as a litmus test for identifying effective incubator policies. The case study method was used to illustrate how one such publicly funded incubator founded in 2002, Acorn Technologies, helped to catalyze local health product innovation. Discussion Acorn helped to support twelve biomedical device firms. One of them, Real World Diagnostics, was founded by a trainee from Acorn’s innovative internship program (Hellfire). It developed rapid strip diagnostic tests for locally prevalent diseases including schistosomiasis and HIV, and reported $2 million (USD) in revenue in 2009. Acorn achieved this success by operating as a non-profit virtual incubator with little physical infrastructure. Employing a virtual model in combination with stringent selection criteria of capital efficiency for clients proved to be effective in reducing its own fixed costs. Acorn focused on entrepreneurship training and networking, both critical at an early stage in an environment dominated by multinational biomedical device companies. Acorn and its clients learned that employing a cross-subsidy business model allowed one to generate royalty revenue through imports to subsidize R&D for local diseases. However, funding constraints and government expectations for rapid self-sustainability forced Acorn to merge with its sister biotechnology incubator in 2009. Summary A key to Acorn’s achievements was identifying entrepreneurs

  4. Proven clean coal technology at work: The Provence 250 MW CFB boiler

    SciTech Connect

    Lucat, P.; Jacquet, L.; Roulet, V.

    1997-12-31

    The successful start-up, in the last months of 1995, of the 250 MW Provence/Gardanne unit represents a significant milestone in the development of atmospheric Circulating Fluidized Bed (CFB) boilers for power stations. This high performance unit (over 700 tonnes/hour of steam at 169 bar, 567 C, with reheat at 566 C) has been in operation since April 1996. It is the first CFB boiler in the world to reach such a capacity. CFB boilers, with their excellent SO{sub 2} and NOx emission control capability, are today recognized as a very attractive Clean Coal Technology, particularly because of their simplicity. The Provence/Gardanne project is part of a French development program for large CFB boilers which has been elaborated in the perspective of domestic applications (mainly future semi-base load units) and of the overseas market. It responds to the converging interests of Electricite de France (EDF), Charbonnages de France (CdF)and GEC ALSTHOM Stein Industrie. Besides comprehensive R and D-type investigations aiming at an in-depth understanding of the CFB process and preparing for future scale-up and development, this program has already been marked by two outstanding commercial repowering projects: a 125 MW unit, in operation since 1990 at the Emile Huchet Power Station, and the 250 MW Provence unit. These boilers have been designed and supplied by GEC ALSTHOM Stein Industrie in the framework of their long standing cooperation with Lurgi, a pioneer of the CFB process. The main components are: (1) Furnace; (2) Cyclone; (3) Back-pass; (4) Ash cooler; (5) External Heat Exchanger. However, a brief discussion of some key design options affecting bed performance is necessary to better understand this technology. The paper describes the design of the system, the retrofitting project at Emile Huchet/Carling, and then gives background information on the Provence/Gardanne retrofit, describing SO{sub 2} emissions, the 250 MW boiler, and results from the performance tests. The

  5. People with multiple disabilities learn to engage in occupation and work activities with the support of technology-aided programs.

    PubMed

    Lancioni, Giulio E; Singh, Nirbhay N; O'Reilly, Mark F; Sigafoos, Jeff; Alberti, Gloria; Perilli, Viviana; Laporta, Dominga; Campodonico, Francesca; Oliva, Doretta; Groeneweg, Jop

    2014-06-01

    These two studies were aimed at assessing technology-aided programs to help persons with multiple disabilities engage in basic occupation or work activities. Specifically, Study I focused on teaching two participants (an adolescent and an adult) with low vision or total blindness, severe/profound intellectual disabilities, and minimal object interaction to engage in constructive object-manipulation responses. The technology monitored their responses and followed them with brief stimulation periods automatically. Study II focused on teaching three adults with deafness, severe visual impairment, and profound intellectual disabilities to perform a complex activity, that is, to assemble a five-component water pipe. The technology regulated (a) light cues to guide the participants through the workstations containing single pipe components and the carton for completed pipes and (b) stimulation events. The results of both studies were positive. The participants of Study I showed consistent and independent engagement in object-manipulation responses. The participants of Study II showed consistent and independent pipe assembling performance. General implications of the two programs and the related technology packages for intervention with persons with multiple disabilities are discussed.

  6. AISI/DOE Technology Roadmap Program: Cold Work Embrittlement of Interstitial Free Steel

    SciTech Connect

    John T Bowker; Pierre Martin

    2002-10-31

    This work addresses the issues of measurement of secondary cold work embrittlement (SCWE) of an IF steel in deep-drawn parts using laboratory tests, and its correlation with real part fracture. It aimed at evaluating the influence of the steel chemistry and processing condition, microstructure, and test conditions, on SCWE as well as the effect of SCWE on fatigue properties. Size 6-in. cups produced with various draw ratios or trimmed at different heights were tested to determine the ductile-to-brittle-transition temperature (DBTT) as a function of strain. The 2-in. cup/expansion test, bend test and fracture of notched specimens were also used to generate information complementary to that provided by the 6-inch cup/expansion test. The relationship between laboratory tests and fracture in real parts was established by testing large-scale parts. The fatigue behavior was investigated in the as-rolled and deep drawn (high stain) conditions, using prestrained specimens taken from the wall of a formed part.

  7. Microcomputer video image processing technology in working posture analysis: application to seated postures of keyboard operators.

    PubMed

    Wrigley, T V; Green, R A; Briggs, C A

    1991-02-01

    A new two-dimensional video-based technique for the recording and analysis of working posture has been developed and applied to seated work. After initial set-up of the portable equipment in the workplace, and attachment of small adhesive retroreflective joint markers on the subject, an operator is not required for the remainder of the recording session. Analysis of the video recording is conducted in the laboratory using custom-written software and a commercially available image-processing package running on an IBM AT-compatible computer. After interactive set-up of a reference frame, the system is able to analyse the full video tape automatically, extracting video frames for analysis at approximately 30-s intervals. Poor image quality may occasionally necessitate interactive analysis. The system is capable of determining postural angles to an accuracy of 1-2 degrees , and thus represents a substantial improvement on other postural analysis systems which are able to be used readily in the workplace.

  8. Encouraging Girls into Science and Technology with Feminine Role Model: Does This Work?

    NASA Astrophysics Data System (ADS)

    Bamberger, Yael M.

    2014-08-01

    This study examines the effect of a program that aimed to encourage girls to choose a science, technology, engineering, and mathematics (STEM) career in Israel. The program involved school visits to a high-tech company and meeting with role model female scientists. Sixty ninth-grade female students from a Jewish modern-orthodox single-sex secondary school in the same city as the company participated in the study. The control group contained 30 girls from the same classes who did not participate in the program. Data were collected through pre-post questionnaires, observations, and focus group interviews. It was analyzed for three main themes: perceptions of scientists and engineers, capability of dealing with STEM, and future career choice. Findings indicated respect toward the women scientists as being smart and creative, but significant negative change on the perceptions of women scientists/engineers, the capability of dealing with STEM, and the STEM career choices. Possible causes for these results are discussed, as well as implications for education.

  9. After the Biomedical Technology Revolution: Where to Now for a Bio-Psycho-Social Approach to Social Work?

    PubMed

    Healy, Karen

    2016-07-01

    In the late twentieth century, the bio-psycho-social framework emerged as a powerful influence on the conceptualisation and delivery of health and rehabilitation services including social work services in these fields. The bio-psycho-social framework is built on a systems view of health and well-being ( Garland and Howard, 2009). The systems perspective encourages medical and allied health professions, including social work, to recognise and to respond to the multiple systems impacting on individual health and well-being ( Engel, 2003). This paper analyses how advances in biomedical technology, particularly in the fields of neuroscience and human genomics, are challenging the bio-psycho-social approach to practice. The paper examines the pressures on the social work profession to embrace biomedical science and points to the problems in doing so. The conclusion points to some tentative ways forward for social workers to engage critically with biomedical advances and to strengthen the bio-psycho-social framework in the interests of holistic and ethical approaches to social work practice.

  10. After the Biomedical Technology Revolution: Where to Now for a Bio-Psycho-Social Approach to Social Work?

    PubMed Central

    Healy, Karen

    2016-01-01

    In the late twentieth century, the bio-psycho-social framework emerged as a powerful influence on the conceptualisation and delivery of health and rehabilitation services including social work services in these fields. The bio-psycho-social framework is built on a systems view of health and well-being ( Garland and Howard, 2009). The systems perspective encourages medical and allied health professions, including social work, to recognise and to respond to the multiple systems impacting on individual health and well-being ( Engel, 2003). This paper analyses how advances in biomedical technology, particularly in the fields of neuroscience and human genomics, are challenging the bio-psycho-social approach to practice. The paper examines the pressures on the social work profession to embrace biomedical science and points to the problems in doing so. The conclusion points to some tentative ways forward for social workers to engage critically with biomedical advances and to strengthen the bio-psycho-social framework in the interests of holistic and ethical approaches to social work practice. PMID:27559237

  11. Partitionable-space enhanced coagulation (PEC) reactor and its working mechanism: a new prospective chemical technology for phosphorus pollution control.

    PubMed

    Zhang, Meng; Zheng, Ping; Abbas, Ghulam; Chen, Xiaoguang

    2014-02-01

    Phosphorus pollution control and phosphorus recycling, simultaneously, are focus of attention in the wastewater treatment. In this work, a novel reactor named partitionable-space enhanced coagulation (PEC) was invented for phosphorus control. The working performance and process mechanism of PEC reactor were investigated. The results showed that the PEC technology was highly efficient and cost-effective. The volumetric removal rate (VRR) reached up to 2.86 ± 0.04 kg P/(m(3) d) with a phosphorus removal rate of over 97%. The precipitant consumption was reduced to 2.60-2.76 kg Fe(II)/kg P with low operational cost of $ 0.632-0.673/kg P. The peak phosphorus content in precipitate was up to 30.44% by P2O5, which reveal the benefit of the recycling phosphorus resource. The excellent performance of PEC technology was mainly attributed to the partitionable-space and 'flocculation filter'. The partition limited the trans-regional back-mixing of reagents along the reactor, which promoted the precipitation reaction. The 'flocculation filter' retained the microflocs, enhancing the flocculation process.

  12. Perspective technologies for equipment and liquidation of working faces with heavy mechanized supports

    SciTech Connect

    Pavliska, J.; Polak, J.

    1994-12-31

    Ostrava-Karvind coal mines (OKD) situated at the south part of the Silesian basin near the boarder with Poland is the biggest Czech basin with underground mining. It produced both coke and energetic coal with maximum output of 24 mil. t in 1980. Since then the output has been dropping down to 14 mil. t from 10 collieries with 39,000 underground workers in 1993. The only mining method is longwall mining with caving or less commonly with packs. Last year 79% of coal was extracted from faces equipped by mechanized supports and shearer loaders or ploughs. The face complex also involves face and gathering chain conveyors, breaker and hydraulic and power supply units with wirings. 1,500--4,000 t of material is necessary to transport to the face, to assemble there, and after its exploitation to move it back to the surface or to the another prepared face. Most of equipment is transported to the face from the surface. The labor requirement for the process is very high and depends mainly on the technical equipment of transport routes. The methods of coal seams exploitation in OKD under geologically sophisticated conditions only very seldom allows preparation of faces with a sufficient length and life. That is why 40% of 70 working faces are in the phase of equipping or liquidation. Those non-productive stages shorten machine available time of very expensive mining complexes and therefore it is desirable to prepare and implement them to ensure the shortest time possible, the lowest labor requirements and the highest output.

  13. Characterizing land condition variability in Ferlo, Senegal (2001-2009) using multi-temporal 1-km Apparent Green Cover (AGC) SPOT Vegetation data

    NASA Astrophysics Data System (ADS)

    Martínez, B.; Gilabert, M. A.; García-Haro, F. J.; Faye, A.; Meliá, J.

    2011-04-01

    The ecosystem state or 'land condition' can be characterized by a set of attributes, which show variations at different temporal scales. A multi-resolution analysis (MRA) based on the wavelet transform (WT) has been implemented to examine the land condition of a dryland region in Ferlo (Senegal) over the period 2001-2009. This methodology has proven to be useful for smoothing time series while considering those temporal resolutions that incorporate information about the vegetation dynamics. For this purpose, time series of the 1-km Apparent Green Cover (AGC) from the 10-day composites SPOT Vegetation (VGT) data are analyzed. Two relevant outputs from the MRA, A1 (de-noised) and the A6 (inter-annual) components have served us for characterizing the annual vegetation production and assess the long-term variation, respectively. In a first stage, the vegetation seasonality (or intra-annual variation) over the area is described by using several metrics related to vegetation phenology derived from the de-noised time series ( A1). In a second phase, the temporal variability of the inter-annual component series ( A6) is accomplished to detect potential vegetation changes over the considered period. A Mann-Kendall test has been applied to confirm the significance of the observed inter-annual changes. A higher number of significant pixels (86%) are obtained when considering the inter-annual component in the trend analysis instead of the original time-series (47%). The results confirm a general greening up over the period 2001-2009, not fully explained by precipitation, as well as rather local negative trends. The Rain-Use Efficiency (RUE) ratio computed using the AGC as a proxy of vegetation production has been considered to further analyze the detected changes. Inter-annual changes in RUE provide a potential method of separating vegetation declines due to lack of rainfall from declines associated with degradation. Some spots of negative values in inter-annual RUE changes

  14. The sphingoid long chain base phytosphingosine activates AGC-type protein kinases in Saccharomyces cerevisiae including Ypk1, Ypk2, and Sch9.

    PubMed

    Liu, Ke; Zhang, Xiping; Lester, Robert L; Dickson, Robert C

    2005-06-17

    The Pkh1 protein kinase of Saccharomyces cerevisiae, a homolog of the mammalian 3-phosphoinositide-dependent kinase (PDK1), regulates downstream AGC-type protein kinases including Ypk1/2 and Pkc1, which control cell wall integrity, growth, and other processes. Phytosphingosine (PHS), a sphingoid long chain base, is hypothesized to be a lipid activator of Pkh1 and thereby controls the activity of Ypk1/2. Here we present biochemical evidence supporting this hypothesis, and in addition we demonstrate that PHS also stimulates autophosphorylation and activation of Ypk1/2. Greatest stimulation of Ypk1/2 phosphorylation and activity are achieved by inclusion of both PHS and Pkh1 in an in vitro kinase reaction. We also demonstrate for the first time that Pkh1 phosphorylates the Sch9 protein kinase in vitro and that such phosphorylation is stimulated by PHS. This is the first biochemical demonstration of Sch9 activators, and the results further support roles for long chain bases in heat stress resistance in addition to implying roles in chronological aging and cell size determination, since Sch9 functions in these processes. Thus, our data support a model in which PHS, rather than simply being an upstream activator of Pkh1, also activates kinases that are downstream targets of Pkh1 including Ypk1/2 and Sch9.

  15. National Commission on New Technological Users of Copyrighted Works Meeting Number Eight (Los Angeles, California, September 16-17, 1976). Vol. 1 and 2.

    ERIC Educational Resources Information Center

    National Commission on New Technological Uses of Copyrighted Works, Washington, DC.

    Several presentations were made at the eighth meeting of the National Commission on New Technological Uses of Copyrighted Works (CONTU). The president of the Association for Computing Machinery addressed the issue of interactions of computer technology and economics, education, and society. A representative from the Center for Educational Media…

  16. Addendum to the East Tennessee Technology Park Site-Wide Residual Contamination Remedial Investigation Work Plan Oak Ridge, Tennessee

    SciTech Connect

    SAIC

    2011-04-01

    The East Tennessee Technology Park Site-Wide Residual Contamination Remedial Investigation Work Plan (DOE 2004) describes the planned fieldwork to support the remedial investigation (RI) for residual contamination at the East Tennessee Technology Park (ETTP) not addressed in previous Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) decisions. This Addendum describes activities that will be conducted to gather additional information in Zone 1 of the ETTP for groundwater, surface water, and sediments. This Addendum has been developed from agreements reached in meetings held on June 23, 2010, August 25, 2010, October 13, 2010, November 13, 2010, December 1, 2010, and January 13, 2011, with representatives of the U. S. Department of Energy (DOE), U. S. Environmental Protection Agency (EPA), and Tennessee Department of Environment and Conservation (TDEC). Based on historical to recent groundwater data for ETTP and the previously completed Sitewide Remedial Investigation for the ETTP (DOE 2007a), the following six areas of concern have been identified that exhibit groundwater contamination downgradient of these areas above state of Tennessee and EPA drinking water maximum contaminant levels (MCLs): (1) K-720 Fly Ash Pile, (2) K-770 Scrap Yard, (3) Duct Island, (4) K-1085 Firehouse Burn/J.A. Jones Maintenance Area, (5) Contractor's Spoil Area (CSA), and (6) Former K-1070-A Burial Ground. The paper presents a brief summary of the history of the areas, the general conceptual models for the observed groundwater contamination, and the data gaps identified.

  17. Engaging Students with the Nature of Science and the Nature of Technology by Modeling the Work of Scientists

    ERIC Educational Resources Information Center

    Kruse, Jerrid W.; Wilcox, Jesse L.

    2013-01-01

    Just as science education is too often limited to the acquisition of facts, technology education is too often limited to proficient use of technology. Neither of these goals fully realize a robust definition of science and technology literacy. To achieve greater science and technology literacy, students must understand the natures of both science…

  18. Is the Use of Information and Communication Technology Related to Performance in Working Memory Tasks? Evidence from Seventh-Grade Students

    ERIC Educational Resources Information Center

    Garcia, Lucy; Nussbaum, Miguel; Preiss, David D.

    2011-01-01

    The main purpose of this study was to assess whether seventh-grade students use of information and communication technology (ICT) was related to performance on working memory tasks. In addition, the study tested whether the relationship between ICT use and performance on working memory tasks interacted with seventh-grade students' socioeconomic…

  19. Funding of Assistive Technology to Make Work a Reality, Part II: Using the Americans with Disabilities Act to Fund AT. Policy & Practice Brief #13

    ERIC Educational Resources Information Center

    Hager, Ronald M.

    2004-01-01

    This is a continuation of "Funding of Assistive Technology to Make Work a Reality" (Work and AT), Article # 3 in this Policy and Practice Brief Series. This article will review the provisions of the Americans with Disabilities Act (ADA), with a particular emphasis on how the ADA can be used to ensure that a person with a disability has…

  20. Providing Low-Cost Information Technology Access to Rural Communities in Developing Countries: What Works? What Pays? OECD Development Centre Working Paper No. 229 (Formerly Webdoc No. 17)

    ERIC Educational Resources Information Center

    Caspary, Georg; O'Connor, David

    2003-01-01

    Rural areas of the developing world are the last frontier of the information technology revolution. Telephone and internet penetration there remains a small fraction of what it is in the developed world. Limited means of electronic communication with the outside world are just one source of isolation of rural communities and economies from the…

  1. Understanding the Impact of New Technology on Life and Work. Secondary Learning Guide 12. Project Connect. Linking Self-Family-Work.

    ERIC Educational Resources Information Center

    Emily Hall Tremaine Foundation, Inc., Hartford, CT.

    This competency-based secondary learning guide on understanding the impact of new technology is part of a series that are adaptations of guides developed for adult consumer and homemaking education programs. The guides provide students with experiences that help them learn to do the following: make decisions; use creative approaches to solve…

  2. Deficient glucose and glutamine metabolism in Aralar/AGC1/Slc25a12 knockout mice contributes to altered visual function

    PubMed Central

    Ramirez, Laura; Du, Jianhai; Hurley, James B.; Satrústegui, Jorgina; de la Villa, Pedro

    2016-01-01

    Purpose To characterize the vision phenotype of mice lacking Aralar/AGC1/Slc25a12, the mitochondrial aspartate-glutamate carrier mutated in global cerebral hypomyelination (OMIM 612949). Methods We tested overnight dark-adapted control and aralar-deficient mice for the standard full electroretinogram (ERG) response. The metabolic stress of dark-adaptation was reduced by 5 min illumination after which the ERG response was monitored in darkness. We used the electrical response to two identical saturating light flashes (paired-flash stimulation) to isolate the inner retina and photoreceptor responses. Retinal morphology was examined with hematoxylin and eosin staining, immunohistochemistry of antibodies against retinal cells, and 4',6-diamidino-2-phenylindole (DAPI) labeling. Results Aralar plays a pivotal role in retina metabolism as aralar provides de novo synthesis pathway for glutamine, protects glutamate from oxidation, and is required for efficient glucose oxidative metabolism. Aralar-deficient mice are not blind as their retinas have light-evoked activity. However, we report an approximate 50% decrease in the ERG amplitude response in the light-evoked activity of dark-adapted retinas from aralar-deficient mice, in spite of normal retina histology. The defective response is partly reversed by exposure to a brief illumination period, which lowers the metabolic stress of dark-adaptation. The metabolic stress and ERG alteration takes place primarily in photoreceptors, but the response to two flashes applied in fast succession also revealed an alteration in synaptic transmission consistent with an imbalance of glutamate and an energy deficit in the inner retina neurons. Conclusions We propose that compromised glucose oxidation and altered glutamine and glutamate metabolism in the absence of aralar are responsible for the phenotype reported. PMID:27746674

  3. The phylogenetically invariant ACAGAGA and AGC sequences of U6 small nuclear RNA are more tolerant of mutation in human cells than in Saccharomyces cerevisiae.

    PubMed Central

    Datta, B; Weiner, A M

    1993-01-01

    U6 small nuclear RNA (snRNA) is the most highly conserved of the five spliceosomal snRNAs that participate in nuclear mRNA splicing. The proposal that U6 snRNA plays a key catalytic role in splicing [D. Brow and C. Guthrie, Nature (London) 337:14-15, 1989] is supported by the phylogenetic conservation of U6, the sensitivity of U6 to mutation, cross-linking of U6 to the vicinity of the 5' splice site, and genetic evidence for extensive base pairing between U2 and U6 snRNAs. We chose to mutate the phylogenetically invariant 41-ACAGAGA-47 and 53-AGC-55 sequences of human U6 because certain point mutations within the homologous regions of Saccharomyces cerevisiae U6 selectively block the first or second step of mRNA splicing. We found that both sequences are more tolerant to mutation in human cells (assayed by transient expression in vivo) than in S. cerevisiae (assayed by effects on growth or in vitro splicing). These differences may reflect different rate-limiting steps in the particular assays used or differential reliance on redundant RNA-RNA or RNA-protein interactions. The ability of mutations in U6 nucleotides A-45 and A-53 to selectively block step 2 of splicing in S. cerevisiae had previously been construed as evidence that these residues might participate directly in the second chemical step of splicing; an indirect, structural role seems more likely because the equivalent mutations have no obvious phenotype in the human transient expression assay. Images PMID:8355689

  4. Calcium-regulation of mitochondrial respiration maintains ATP homeostasis and requires ARALAR/AGC1-malate aspartate shuttle in intact cortical neurons.

    PubMed

    Llorente-Folch, Irene; Rueda, Carlos B; Amigo, Ignacio; del Arco, Araceli; Saheki, Takeyori; Pardo, Beatriz; Satrústegui, Jorgina

    2013-08-28

    Neuronal respiration is controlled by ATP demand and Ca2+ but the roles played by each are unknown, as any Ca2+ signal also impacts on ATP demand. Ca2+ can control mitochondrial function through Ca2+-regulated mitochondrial carriers, the aspartate-glutamate and ATP-Mg/Pi carriers, ARALAR/AGC1 and SCaMC-3, respectively, or in the matrix after Ca2+ transport through the Ca2+ uniporter. We have studied the role of Ca2+ signaling in the regulation of mitochondrial respiration in intact mouse cortical neurons in basal conditions and in response to increased workload caused by increases in [Na+]cyt (veratridine, high-K+ depolarization) and/or [Ca2+]cyt (carbachol). Respiration in nonstimulated neurons on 2.5-5 mm glucose depends on ARALAR-malate aspartate shuttle (MAS), with a 46% drop in aralar KO neurons. All stimulation conditions induced increased OCR (oxygen consumption rate) in the presence of Ca2+, which was prevented by BAPTA-AM loading (to preserve the workload), or in Ca2+-free medium (which also lowers cell workload). SCaMC-3 limits respiration only in response to high workloads and robust Ca2+ signals. In every condition tested Ca2+ activation of ARALAR-MAS was required to fully stimulate coupled respiration by promoting pyruvate entry into mitochondria. In aralar KO neurons, respiration was stimulated by veratridine, but not by KCl or carbachol, indicating that the Ca2+ uniporter pathway played a role in the first, but not in the second condition, even though KCl caused an increase in [Ca2+]mit. The results suggest a requirement for ARALAR-MAS in priming pyruvate entry in mitochondria as a step needed to activate respiration by Ca2+ in response to moderate workloads.

  5. Time, clinic technologies, and the making of reflexive longevity: the cultural work of time left in an ageing society.

    PubMed

    Kaufman, Sharon R

    2010-02-01

    Developments in clinical intervention are having a profound impact on health and health behaviours in late life and on ideas about longevity and the appropriate time for death. The fact that the timing of death is even considered to be a controllable event is a relatively new cultural phenomenon. The activities that make up life extension, like other medical practices scrutinised by social scientists, constitute a site for the emergence of new forms of subjectivity. For older adults the clinical encounter forces a calculation about how much time left is wanted in relation to age. The twin dimensions of the transformation of time highlighted in this article - the control over the timing of death and the creation of time left - both contribute to and are a widespread effect of biomedicalisation in affluent sectors of society. Through three stories this paper begins to map the cultural work that the concept, time left, does, the socio-medical ways in which that notion is talked about, organised and calculated in the American clinic today. It asks, what kind of subject emerges when longevity, imbued with the technological, becomes a reflexive practice and an object of intervention and apparent choice?

  6. McGraw Hill encyclopedia of science and technology. An international reference work in fifteen volumes including an index

    SciTech Connect

    Not Available

    1982-01-01

    This extensively revised and updated 5th Edition features contributions by 3000 distinguished experts - including 16 Nobel Prize winners - working with an international advisory board and 60 consulting editors. Thorough coverage is devoted to 75 separate disciplines in science and technology, from acoustics and biochemistry through fluid mechanics and geophysics to thermodynamics and vertebrate zoology. Detailed entries examine not only the physical and natural sciences, but also all engineering disciplines, discussing both the basic and the most recent theories, concepts, terminology, discoveries, materials, methods, and techniques. All of the new developments and technical advances that have occurred during the last five years - in each of the 75 disciplines - have been added to the encyclopedia and are explored in depth. Completely new material deals with such timely and newsworthy subjects as genetic engineering, artificial intelligence, nuclear medicine, desertification, psycholinguistics, industrial robots, and immunoassay. Also covered in extensive entries are such current topics as video disk recording, metallic glasses, acoustic levitation, magnetic bubble memory, gluons, and computerized tomography. The encyclopedia includes more than 15,000 photographs, drawings, maps, charts, and diagrams, shown in full-color, two-color, or black-and-white reproductions.

  7. Capturing Nanotechnology's Current State of Development via Analysis of Patents. OECD Science, Technology and Industry Working Papers, 2007/4

    ERIC Educational Resources Information Center

    Igami, Masatsura; Okazaki, Teruo

    2007-01-01

    This analysis aims at capturing current inventive activities in nanotechnologies based on the analysis of patent applications to the European Patent Office (EPO). Reported findings include: (1) Nanotechnology is a multifaceted technology, currently consisting of a set of technologies on the nanometre scale rather than a single technological field;…

  8. 3D Printing in Zero G Technology Demonstration Mission: Summary of On-Orbit Operations, Material Testing, and Future Work

    NASA Technical Reports Server (NTRS)

    Prater, Tracie; Bean, Quincy; Werkheiser, Niki; Ordonez, Erick; Ledbetter, Frank; Ryan, Richard; Newton, Steve

    2016-01-01

    Human space exploration to date has been limited to low Earth orbit and the moon. The International Space Station (ISS), an orbiting laboratory 200 miles above the earth, provides a unique and incredible opportunity for researchers to prove out the technologies that will enable humans to safely live and work in space for longer periods of time and venture farther into the solar system. The ability to manufacture parts in-space rather than launch them from earth represents a fundamental shift in the current risk and logistics paradigm for human spaceflight. In particularly, additive manufacturing (or 3D printing) techniques can potentially be deployed in the space environment to enhance crew safety (by providing an on-demand part replacement capability) and decrease launch mass by reducing the number of spare components that must be launched for missions where cargo resupply is not a near-term option. In September 2014, NASA launched the 3D Printing in Zero G technology demonstration mission to the ISS to explore the potential of additive manufacturing for in-space applications and demonstrate the capability to manufacture parts and tools on-orbit. The printer for this mission was designed and operated by the company Made In Space under a NASA SBIR (Small Business Innovation Research) phase III contract. The overarching objectives of the 3D print mission were to use ISS as a testbed to further maturation of enhancing technologies needed for long duration human exploration missions, introduce new materials and methods to fabricate structure in space, enable cost-effective manufacturing for structures and mechanisms made in low-unit production, and enable physical components to be manufactured in space on long duration missions if necessary. The 3D print unit for fused deposition modeling (FDM) of acrylonitrile butadiene styrene (ABS) was integrated into the ISS Microgravity Science Glovebox (MSG) in November 2014 and phase I printing operations took place from

  9. Technology

    ERIC Educational Resources Information Center

    Isman, Aytekin

    2003-01-01

    This article begins by drawing on literature to examine the various definitions of "technology" and "technique." Following a discussion of the origin of technology in education, the remaining sections of the article focus on the relationships and interaction between: (1) machines and technique; (2) science and technique; (3)…

  10. Predictors of Work-Family Role Conflict and Its Impact on Professional Women in Medicine, Engineering, and Information Technology in Nigeria.

    PubMed

    Uzoigwe, Anthonia Ginika; Low, Wah Yun; Noor, Siti Nurani Mohd

    2016-10-01

    This study examines work-family role conflict and the factors predicting it, with a sample of 173 professional women in engineering and information technology (IT) firms, including 2 hospitals-1 public and 1 private. Our findings show no significant difference in the level of work-family role conflict encountered by women across medicine, engineering, and IT, whereas hours of work, family responsibilities, job demand, and work role overload were significantly correlated with work-family role conflict. Multiple linear regression analysis indicates that only work role overload, family responsibilities, and hours of work significantly predicted 45.9% of work-family role conflict. This implies that working women are burdened by work demands, which invariably affects the work-family role conflict they experience and leads to deterioration of their occupational health. It is suggested that employers should create a flexible work schedule and establish family-friendly policies in the workplace to promote a healthy work-life balance for women in science careers.

  11. Making an IMPAKT; Improving care of Chronic Kidney Disease patients in the community through collaborative working and utilizing Information Technology

    PubMed Central

    Xu, Gang; Major, Rupert; Shepherd, David; Brunskill, Nigel

    2017-01-01

    Chronic kidney disease (CKD) is a serious long-term condition, which if left untreated causes significant cardiovascular sequele. It is well recognized management of modifiable risk factors, such as blood pressure (BP), can lead to improved long-term outcomes. A novel information technology (IT) solution presents a possible solution to help clinicians in the community identify and manage at risk patients more efficiently. The IMproving Patient care and Awareness of Kidney disease progression Together (IMPAKT) IT tool was used to identify patients with CKD and uncontrolled hypertension in the community. A CKD nurse utilized the tool at primary care practices to identify patients who warranted potential intervention and disseminated this information to clinical staff. Blood pressure management targets and incidence of coded CKD were used to evaluate the project. Altogether 48 practices participated in an 18 month project from April 2014, and data from 20 practices, with a total adult population of 121,362, was available for analysis. Two full consecutive QI (Quality Improvement) audit cycles were completed. There was an increase in the mean recorded prevalence of coded CKD patients over the course of the project. Similarly, there was an increase in the percentage of patients with BP been recorded and importantly there was an accompanying significant increase in CKD patients achieving BP targets. At the end of the project an additional 345 individuals with CKD achieved better blood pressure control. This could potentially prevent 9 cardiovascular events in the CKD group, translating to a cost saving of £320,000 for the 20 practices involved. The most significant change in clinical markers occurred during cycle 1 of the audit, the improvement was maintained throughout cycle 2 of the audit. Our results show the real-life clinical impact of a relatively simple and easy to implement QI project, to help improve outcomes in patients with CKD. This was achieved through more

  12. Making an IMPAKT; Improving care of Chronic Kidney Disease patients in the community through collaborative working and utilizing Information Technology.

    PubMed

    Xu, Gang; Major, Rupert; Shepherd, David; Brunskill, Nigel

    2017-01-01

    Chronic kidney disease (CKD) is a serious long-term condition, which if left untreated causes significant cardiovascular sequele. It is well recognized management of modifiable risk factors, such as blood pressure (BP), can lead to improved long-term outcomes. A novel information technology (IT) solution presents a possible solution to help clinicians in the community identify and manage at risk patients more efficiently. The IMproving Patient care and Awareness of Kidney disease progression Together (IMPAKT) IT tool was used to identify patients with CKD and uncontrolled hypertension in the community. A CKD nurse utilized the tool at primary care practices to identify patients who warranted potential intervention and disseminated this information to clinical staff. Blood pressure management targets and incidence of coded CKD were used to evaluate the project. Altogether 48 practices participated in an 18 month project from April 2014, and data from 20 practices, with a total adult population of 121,362, was available for analysis. Two full consecutive QI (Quality Improvement) audit cycles were completed. There was an increase in the mean recorded prevalence of coded CKD patients over the course of the project. Similarly, there was an increase in the percentage of patients with BP been recorded and importantly there was an accompanying significant increase in CKD patients achieving BP targets. At the end of the project an additional 345 individuals with CKD achieved better blood pressure control. This could potentially prevent 9 cardiovascular events in the CKD group, translating to a cost saving of £320,000 for the 20 practices involved. The most significant change in clinical markers occurred during cycle 1 of the audit, the improvement was maintained throughout cycle 2 of the audit. Our results show the real-life clinical impact of a relatively simple and easy to implement QI project, to help improve outcomes in patients with CKD. This was achieved through more

  13. Socio-Technical Systems Analysis and Manufacturing Technology: Addressing "Big Brother" and Computers in Blue-Collar Work.

    ERIC Educational Resources Information Center

    Taylor, James C.

    For more than 80 years, jobs in the United States have been designed by people for others. For most of these years, the experts in job design have placed the production technology above the job holder in importance. Since the 1950s, many jobs have been redesigned around new, computer-based technology. Often, the net effect has been to make those…

  14. The Use of Level Three Evaluation Data To Assess the Impact of Technology Training on Work Performance.

    ERIC Educational Resources Information Center

    Okurowski, Mary Ellen; Clark, Ruth

    2001-01-01

    Discussion of information technology training focuses on an evaluative study at the Department of Defense that investigated whether new information technology training could improve job performance. Highlights include determining training effectiveness; job transfer evaluation; return on investment; use of software features; and the impact of…

  15. A review of contemporary work on the ethics of ambient assisted living technologies for people with dementia.

    PubMed

    Novitzky, Peter; Smeaton, Alan F; Chen, Cynthia; Irving, Kate; Jacquemard, Tim; O'Brolcháin, Fiachra; O'Mathúna, Dónal; Gordijn, Bert

    2015-06-01

    Ambient assisted living (AAL) technologies can provide assistance and support to persons with dementia. They might allow them the possibility of living at home for longer whilst maintaining their comfort and security as well as offering a way towards reducing the huge economic and personal costs forecast as the incidence of dementia increases worldwide over coming decades. However, the development, introduction and use of AAL technologies also trigger serious ethical issues. This paper is a systematic literature review of the on-going scholarly debate about these issues. More specifically, we look at the ethical issues involved in research and development, clinical experimentation, and clinical application of AAL technologies for people with dementia and related stakeholders. In the discussion we focus on: (1) the value of the goals of AAL technologies, (2) the special vulnerability of persons with dementia in their private homes, (3) the complex question of informed consent for the usage of AAL technologies.

  16. Embracing Complexity: Using Technology to Develop a Life-Long Learning Model for Non-Working Time in the Interdependent Homes for Adults with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Chiang, I-Tsun; Chen, Mei-Li

    2011-01-01

    The purpose of this study was to employ complexity theory as a theoretical framework and technology to facilitate the development of a life-long learning model for non-working time in the interdependent homes for adults with Autism Spectrum Disorders (ASD). A "Shining Star Sustainable Action Project" of the ROC Foundation for Autistic…

  17. National Commission on New Technological Uses of Copyrighted Works, Meeting Number Five (New York, N.Y., April 1-2, 1976).

    ERIC Educational Resources Information Center

    Library of Congress, Washington, DC. Copyright Office.

    At the fifth meeting of the National Commission on New Technological Uses of Copyrighted Works (CONTU) the Information Industries Association sponsored a presentation on copyright issues related to data bases, computer programs, and microform composition. Presentations were made by representatives of Standard and Poors, the New York Times, IBM,…

  18. The Co-Creation of a Video to Inspire Humanitarianism: How an Educational Entrepreneurial Approach Inspired Humanitarian Workers to Be Mindfully Innovative Whilst Working with Technology

    ERIC Educational Resources Information Center

    Crotty, Yvonne; Kilboy, Laura

    2015-01-01

    This paper demonstrates the value of embracing digital technology in order to effect positive change in a non-governmental (NGO) charity organisation, in this case the Irish Charity Crosscause. The outcome of the research was the creation of a charity video, Crosscause: Making a Difference, to showcase humanitarian work in Ireland and Romania with…

  19. Bridging the Professional Digital Divide: Comparative Analysis of Technology Usage Behaviors across the Working Lifespan of Professional Social Workers: A Quantitative Study

    ERIC Educational Resources Information Center

    Bonner, Aisha Ain

    2012-01-01

    The focus of this research is the mandatory use of Computer Based Technology (CBT) with social work professionals. Such a study is important in order to investigate which determinants are essential for social workers 45 and older to achieve adoption of CBT. The membership list of the National Association of Social Workers provided access to…

  20. The combined use of Building Information Modelling (BIM) and Unmanned Aerial Vehicle (UAV) technologies for the 3D illustration of the progress of works in infrastructure construction projects

    NASA Astrophysics Data System (ADS)

    Vacanas, Yiannis; Themistocleous, Kyriacos; Agapiou, Athos; Hadjimitsis, Diofantos

    2016-08-01

    Building Information Modelling (BIM) technology is already part of the construction industry and is considered by professionals as a very useful tool for all phases of a construction project. BIM technology, with the particularly useful 3D illustrations which it provides, can be used to illustrate and monitor the progress of works effectively through the entire lifetime of the project. Unmanned Aerial Vehicles (UAVs) have undergone significant advances in equipment capabilities and now have the capacity to acquire high resolution imagery from different angles in a cost effective and efficient manner. By using photogrammetry, characteristics such as distances, areas, volumes, elevations, object sizes, and object shape can be determined within overlapping areas. This paper explores the combined use of BIM and UAV technologies in order to achieve efficient and accurate as-built data collection and 3D illustrations of the works progress during an infrastructure construction project.

  1. Emergent Learning Practices in Globalizing Work: The Case of a Finnish-Chinese Project in a Finnish Technology Consulting Firm

    ERIC Educational Resources Information Center

    Toiviainen, Hanna; Lallimo, Jiri; Hong, Jianzhong

    2012-01-01

    Purpose: This article aims to analyze emergent learning practices for globalizing work through two research questions: "What are the conceptualizations of work represented by the Virtual Factory and how do they mediate globalizing work?" and "What is the potential of expansive learning efforts to expand conceptualizations towards…

  2. Technology.

    ERIC Educational Resources Information Center

    Online-Offline, 1998

    1998-01-01

    Focuses on technology, on advances in such areas as aeronautics, electronics, physics, the space sciences, as well as computers and the attendant progress in medicine, robotics, and artificial intelligence. Describes educational resources for elementary and middle school students, including Web sites, CD-ROMs and software, videotapes, books,…

  3. Focusing on Challenging Content and Practical Applications in Science, Technology, Engineering and Mathematics (STEM) Studies in Middle Grades Schools, High Schools and Technology Centers. High Schools That Work

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2012

    2012-01-01

    Schools that give students access to STEM (science, technology, engineering and mathematics) studies are accomplishing several objectives: introducing students to higher-level academic and career studies, expanding project-based learning in the curriculum, enticing students to remain in school until graduation, and preparing students for…

  4. Human Resources in Science and Technology in India and the International Mobility of Highly Skilled Indians. OECD Science, Technology and Industry Working Papers, 2004/7

    ERIC Educational Resources Information Center

    Khadria, Binod

    2004-01-01

    This paper provides estimates of the stocks and flows of human resources in science and technology (HRST) in India, and their breakdown by education and occupation. Furthermore, the paper provides estimates of the number of highly skilled people moving to India and out of India during the 1990s, mainly to the United States. This part of the study…

  5. The Center for Learning Technologies in Urban Schools (LeTUS) Program[R]. What Works Clearinghouse Intervention Report

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2012

    2012-01-01

    The "LeTUS" program is a three-year, project-based, technology-integrated middle school science curriculum for grades 6-8. The "LeTUS" program is composed of multiple units, each lasting between eight and ten weeks. Topics include global warming, water and air quality, force and motion, communicable diseases, and ecological…

  6. 40 CFR 52.2502 - Best available retrofit technology requirements for the Alcoa Inc.-Wenatchee Works primary...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... roof vents along with measurements of volumetric flow and aluminum production such that mass emissions... available retrofit technology (BART) particulate matter (PM) emission limitations for the Green Mill. (1) Starting November 10, 2014, the PM emissions from the Green Mill Dry Coke Scrubber must not exceed...

  7. The Role of Research in School Project Work and Teacher Development: Results from Project "Schools Ethics Technology."

    ERIC Educational Resources Information Center

    Wellensiek, Anneliese; Lembens, Anja; Schallies, Michael

    "Schools Ethics Technology" was a German interdisciplinary research project with the Centre of Ethics in the Sciences at the University of Tubingen. The project highlighted the new topic of biotechnology and genetic engineering, involving the formation of active project groups within schools. This study examined teaching activities…

  8. Making mLearning Work: Utilizing Mobile Technology for Active Exploration, Collaboration, Assessment, and Reflection in Higher Education

    ERIC Educational Resources Information Center

    Fisher, Mercedes; Baird, Derek E.

    2007-01-01

    The convergence of mobile technologies into student-centered learning environments requires academic institutions to design new and more effective learning, teaching, and user experience strategies. In this article we share results from an mLearning design experiment and analysis from a student survey conducted at the National College of Ireland.…

  9. An Examination of the Career, Salary and Training Expectations of Information Technology Professionals Working in the Help Desk Field

    ERIC Educational Resources Information Center

    Flynn, William C.

    2013-01-01

    The Information Technology (IT) help desk positions serve as the gateway between the IT department and users. Although IT is one of the most employable job categories, and crucial for business, staffing these positions with properly trained and certified IT personnel and retaining them is a major challenge for IT help desk managers. What are the…

  10. Highly Skilled Labour and International Mobility in South America. OECD Science, Technology and Industry Working Papers, 2004/10

    ERIC Educational Resources Information Center

    Barrere, Rodolfo; Luchilo, Lucas; Raffo, Julio

    2004-01-01

    This paper presents the main trends in respect of the supply of human resources in science and technology (HRST) in Latin America and the international mobility of its highly skilled labour. This will be done through the identification of potential data sources, followed by a presentation of indicators drawn from these sources. In addition, a…

  11. Gender Differences in Information Technology Usage: A U.S.-Japan Comparison. Working Paper 2004-2

    ERIC Educational Resources Information Center

    Ono, Hiroshi; Zavodny, Madeline

    2004-01-01

    This study examines whether there are differences in men's and women's use of computers and the Internet in the United States and Japan and how any such gender gaps have changed over time. The authors focus on these two countries because information technology is widely used in both, but there are substantial differences in institutions and social…

  12. UNISIST Working Group on Technology of Systems Interconnection. Meeting (3rd, Quezon City, Philippines, October 17-20, 1983).

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific and Cultural Organization, Paris (France). General Information Programme.

    Participants in the meeting summarized in this report advised and made recommendations on appropriate activities and programs conducive to the development of cooperative networks and the exchange of information and experience in science and technology in the Asia Pacific Region. Invited in their personal capacity as experts, the 14 participants…

  13. [Research work in the Department of Pharmaceutical Technology of the Albert Szent-Györgyi Medical University].

    PubMed

    Selmeczi, B

    1993-05-01

    A short review is given of the research carried out in recent years in the Department of Pharmaceutical Technology headed by the author on the occasion of the 75th birthday of Professor Károly Nikolics. The main results of the scientific activities performed in the four research groups are reported and a few important references to literature are made.

  14. Nurses' Perceptions of the Impact of Work Systems and Technology on Patient Safety during the Medication Administration Process

    ERIC Educational Resources Information Center

    Gallagher Gordon, Mary

    2012-01-01

    This dissertation examines nurses' perceptions of the impacts of systems and technology utilized during the medication administration process on patient safety and the culture of medication error reporting. This exploratory research study was grounded in a model of patient safety based on Patricia Benner's Novice to Expert Skill Acquisition model,…

  15. Student Attitudes towards and Use of ICT in Course Study, Work and Social Activity: A Technology Acceptance Model Approach

    ERIC Educational Resources Information Center

    Edmunds, Rob; Thorpe, Mary; Conole, Grainne

    2012-01-01

    The increasing use of information and communication technology (ICT) in higher education has been explored largely in relation to student experience of coursework and university life. Students' lives and experience beyond the university have been largely unexplored. Research into student experience of ICT used a validated model--the technology…

  16. [Quality of life, work management, and career planning as a primary care technology in the Unified National Health System in São Paulo State, Brazil].

    PubMed

    Lacaz, Francisco Antonio de Castro; Vieira, Nelson Passagem; Cortizo, Carlos Tato; Junqueira, Virgínia; dos Santos, Ana Paula Lopes; Santos, Fabio Souza

    2010-02-01

    This article discusses the concept of quality of life in and at work, linked to health work management based on the evaluation of a work management instrument: the Career, Job, and Wage Plan. The aim was to analyze the plan as a work management technology in primary care in the Unified National Health System (SUS). The article discusses the plan in three municipalities in São Paulo State, Brazil: São Paulo, Guarulhos, and Campinas, in compliance with guidelines issued by the National Health Council in 2006, and using a qualitative survey conducted in 2007-2008. The study presents the findings from research in eight municipalities, based on interviews with managers, users (represented by Health Councils), and health workers and health sector trade unionists. The article concludes that this is still an incipient public management policy issue, with limited command by users, trade unionists, and health workers in the target municipalities, heavily populated 'hub cities' in the health regions.

  17. Paper and Other Web Coating Maximum Achievable Control Technology (MACT): Work Practice, Testing, Monitoring, Recordkeeping, and Reporting Summary Table

    EPA Pesticide Factsheets

    This April 2004 document is a table that details the various requirements of the Paper and Other Web Coating NESHAP, broken down by category. This table covers applicability, recordkeeping, emission limits, work practice standards, and other requirements

  18. Learning teams and networks: using information technology as a means of managing work process development in healthcare organizations.

    PubMed

    Korhonen, Vesa; Paavilainen, Eija

    2002-01-01

    This article focuses on the introduction of team learning and shared knowledge creation using computer-based learning environments and teams as networks in the development of healthcare organizations. Using computer technology, care units can be considered learning teams and the hospital a network of those learning teams. Team learning requires that the healthcare workers' intellectual capital and personal competence be viewed as an important resource in developing the quality of action of the entire healthcare organization.

  19. Revolutionary/Unconventional Aeropropulsion Technology Evaluation through Thermodynamic Work Potential: A Revolutionary Aeropropulsion Concepts Program Research Initiative

    NASA Technical Reports Server (NTRS)

    Mavris, Dimitri; Danner, Travis; Roth, Bryce

    2002-01-01

    This report is intended as a status report for activities covered May through July 2002 under the auspices of NASA Glenn's Revolutionary Aeropropulsion Concepts (RAC) project. This is the first phase I quarterly report and as such, considerable focus will be given to defining the basic need and motivation driving this research effort. In addition, background research has been ongoing for the past several months and has culminated in considerable information pertaining to the state-of-the-art in work potential analysis methods. This work is described in detail herein. Finally, the proposed analysis approach is described, as are the various ancillary concepts required for its implementation.

  20. Manufacturing the Future: Federal Priorities for Manufacturing Research and Development. Report of the Interagency Working Group on Manufacturing R&D, Committee on Technology, National Science and Technology Council

    DTIC Science & Technology

    2008-03-01

    NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND...ADDRESS(ES) Executive Office of the President,National Science and Technology Council,Washington,DC 8. PERFORMING ORGANIZATION REPORT NUMBER 9...and virtual elimination of vehicular emissions of pollutants and greenhouse gases. Low- cost, high-volume manufacturing processes and development

  1. Science Practical Work Instructional Technologies and Open Distance Learning in Science Teacher Training: A Case Study in Zimbabwe

    ERIC Educational Resources Information Center

    Bhukuvhani, Crispen; Mupa, Mathew; Mhishi, Misheck; Dziva, Daimond

    2012-01-01

    The practical work component offers unique challenges for university science courses. This is even more pertinent in an Open and Distance Learning (ODL) environment like the Bindura University of Science Education's Virtual and Open Distance Learning (VODL) programme. Effective ODL education should be flexible enough to accommodate science…

  2. [Technological change and work organization: usage producing competence. Case study of nursing records computerization in a cardiac surgical unit. Haut-Leveque Hospital, Bordeaux].

    PubMed

    Fristalon, I

    2000-09-01

    The computerisation of the nursing care file represents a technological change affecting the tools of the nursing processes. What is its incidence on the working procedures and the actors' knowledge? The computerised file appropriation comes within the scope of the instrumental genesis producing individual and collective skills. It requires the actors' ingenuity, mobilises their subjectivity, and implements co-operation dynamics which reconstruct the activity social dimension. The instrument considered here is a semiotic tool which mediatises the use of nursing methodological aids. It participates in the subject's action as a means of his action. How does the training then meet the demands of the people, the activity and its contexts? Between training logic and apprenticeship, the training proposed in a working situation becomes a training by work at the expense of people's contribution to the multiple collective regulations.

  3. Carbonic anhydrase IX (CA-IX) and human papillomavirus (HPV) as diagnostic biomarkers of cervical dysplasia/neoplasia in women with a cytologic diagnosis of atypical glandular cells (AGC): a Gynecologic Oncology Group (GOG) Study

    PubMed Central

    Liao, Shu-Yuan; Rodgers, William H.; Kauderer, James; Bonfiglio, Thomas A.; Walker, Joan L.; Darcy, Kathleen M.; Carter, Randy; Hatae, Masayuji; Levine, Lyuba; Spirtos, Nick M; Stanbridge, Eric J.

    2009-01-01

    High-risk human papillomavirus (H-HPV) infection is strongly linked to cervical neoplasia but its role in detecting glandular lesions is unclear. In the cervix, carbonic anhydrase IX (CA-IX) is expressed in cervical neoplasia, but rarely in the benign cervix. The diagnostic utility of these biomarkers was evaluated in women with a cytologic diagnosis of atypical glandular cells (AGC). H-HPV was detected using Hybrid Capture 2 (HC2) in liquid based cytology and CA-IX immunoreactivity was studied on conventional Pap smears. Of 403 patients, 111 (28%) were positive for significant cervical lesions (SCLs) including CIN2, CIN3, adenocarcinoma in situ or invasive carcinoma. CA-IX testing alone (n=403) had a sensitivity of 75%, 95%, or 65% for SCLs, significant glandular lesions (GLs) or squamous lesions (SLs), respectively, with a specificity of 88%, and a false negative rate (FNR defined as one minus negative predictive value) of 10%. Testing for H-HPV (n=122) had a sensitivity of 97%, 100%, or 96% for SCLs, GLs or SLs, respectively, with a specificity of 87%, and a FNRof 1%. The combination of CA-IX and H-HPV testing (n=122), collectively, had the same sensitivity, specificity and FNR for SCLs, GLs or SLs as H-HPV testing alone. The conclusions of this study are that both H-HPV and CA-IX testing are useful diagnostic markers for GLs. However, H-HPV testing is a better diagnostic marker for SLs. The combination of CA-IX with H-HPV testing does not improve the diagnostic accuracy for cervical neoplasia in women with AGC diagnosis over that of H-HPV testing alone. PMID:19670419

  4. UNIVERSITY RESEARCH PROGRAMS IN ROBOTICS, TECHNOLOGIES FOR MICROELECTROMECHANICAL SYSTEMS IN DIRECTED STOCKPILE WORK RADIATION AND ENGINEERING CAMPAIGNS - 2005-06 FINAL ANNUAL REPORT

    SciTech Connect

    James S. Tulenko; Dean Schoenfeld; David Hintenlang; Carl Crane; Shannon Ridgeway; Jose Santiago; Charles Scheer

    2006-11-30

    The research performed by the University of Florida (UF) is directed to the development of technologies that can be utilized at a micro-scale in varied environments. Work is focused on micro-scale energy systems, visualization, and mechanical devices. This work will impact the NNSA need related to micro-assembly operations. The URPR activities are executed in a University environment, yet many applications of the resulting technologies may be classified or highly restrictive in nature. The NNSA robotics technologists apply an NNSA needs focus to the URPR research, and actively work to transition relevant research into the deployment projects in which they are involved. This provides a “Research to Development to Application” structure within which innovative research has maximum opportunity for impact without requiring URPR researchers to be involved in specific NNSA projects. URPR researchers need to be aware of the NNSA applications in order to ensure the research being conducted has relevance, the URPR shall rely upon the NNSA sites for direction.

  5. Cross-sectional associations between daily rest periods during weekdays and psychological distress, non-restorative sleep, fatigue, and work performance among information technology workers

    PubMed Central

    TSUCHIYA, Masao; TAKAHASHI, Masaya; MIKI, Keiichi; KUBO, Tomohide; IZAWA, Shuhei

    2016-01-01

    A daily rest period (DRP; rest taken from daily work during a 24 h period), is essential to work recovery. This study examined DRPs’ distribution and association with health outcomes among information technology workers recruited from an internet panel (N=1,811). Participants completed a web questionnaire examining psychological distress as a primary outcome, along with non-restorative sleep, fatigue (stress reaction), and work performance. Logistic regression analysis showed elevated psychological distress when DRP was <12 h (OR: 2.54; 95% CI: 1.47–4.42) and <11 h (OR: 2.48, 95% CI: 1.17–5.26), although the 95% CI included 1 after adjusting for age, sex, and working and commuting hours. After the above adjustment, similar associations were found with non-restorative sleep and fatigue, but not work performance, when DRP was <12 h. These findings constitute the first analysis of a dose-response relationship between DRP and subjective health outcomes among white-collar workers. PMID:28025423

  6. On A Project Work for International Students Paired with Japanese Partners in a Summer Intensive Japanese Program for Science and Technology

    NASA Astrophysics Data System (ADS)

    Fudano, Hiroko

    A project work in which learners of a foreign language engage in a task with the native speakers is one of the effective ways to bring in ample real communication opportunities to a classroom. This scheme also gives both parties meaningful experiences for intercultural understanding. This paper reports a “Pythagoras” machine production project in which international students were paired up with Japanese students as a part of a Japanese for science and technology course in a summer intensive program. Based on the participants‧ course evaluation data, the paper also discusses the effectiveness of the project for Japanese language learning and for promoting intercultural understanding.

  7. Baseline System Costs for 50.0 MW Enhanced Geothermal System -- A Function of: Working Fluid, Technology, and Location, Location, Location

    SciTech Connect

    Dunn, Paul; Selman, Nancy; Volpe, Anthony Della; Moss, Deborah; Mobley, Rick; Dickey, Halley; Unruh, Jeffery; Hitchcock, Chris; Tanguay, Jasmine; Butler, Steven; Stacey, Robert; Robertson-Tait, Ann; Pruess, Karsten; Gutoski, Greg; Fay, Jamie M.; Stitzer, John T.; Oglesby, Ken

    2012-04-30

    Substantial unexploited opportunity exists for the US, and the world, in Enhanced Geothermal Systems (EGS). As a result of US DOE investment, new drilling technology, new power generation equipment and cycles enable meaningful power production, in a compact and modular fashion; at lower and lower top side EGS working fluid temperatures and in a broader range of geologies and geographies. This cost analysis effort supports the expansion of Enhanced Geothermal Systems (EGS), furthering DOE strategic themes of energy security and sub goal of energy diversity; reducing the Nation's dependence on foreign oil while improving the environment.

  8. Computer architectures for computational physics work done by Computational Research and Technology Branch and Advanced Computational Concepts Group

    NASA Technical Reports Server (NTRS)

    1985-01-01

    Slides are reproduced that describe the importance of having high performance number crunching and graphics capability. They also indicate the types of research and development underway at Ames Research Center to ensure that, in the near term, Ames is a smart buyer and user, and in the long-term that Ames knows the best possible solutions for number crunching and graphics needs. The drivers for this research are real computational physics applications of interest to Ames and NASA. They are concerned with how to map the applications, and how to maximize the physics learned from the results of the calculations. The computer graphics activities are aimed at getting maximum information from the three-dimensional calculations by using the real time manipulation of three-dimensional data on the Silicon Graphics workstation. Work is underway on new algorithms that will permit the display of experimental results that are sparse and random, the same way that the dense and regular computed results are displayed.

  9. Survey of trends and approaches of the works related to the Information and Communication Technologies presented at the XIX National Symposium on Physics Education

    NASA Astrophysics Data System (ADS)

    Antunes de Macêdo, Josué; Soares Pedroso, Luciano; Voelzke, Marcos Rincon; Teixeira de Araújo, Mauro Sérgio

    2014-04-01

    In this study, an investigation of 231 articles of the oral communication sections presented at the National Symposium on Physics Teaching (NSPT) was conducted, trying to identify those related to Information and Communication Technology (ICT), its form of organization, the involved thematic areas and the degree of teaching, allowing to compare the different perspectives and trends in this field. The conducted state of the art-study had a bibliographical character and qualitative contours involving content analysis. It was realized that the thematic area "Information technology, technology diffusion and Physics teaching", where most of the research related to ICT is concentrated, represent 11.7% of the total number of papers at the XIX NSPT, confirming a trend of research in this area. It was found, among other things, the predominance of studies where learning objects are used in Physics Education, especially in High School and University Education; the use of ICT in multidisciplinary work and that some features need to be further explored, such as thermodynamics. It was also noted an expressive amount of studies involving the use of ICT in teacher training proposals, which can contribute to the enlargement of the methodological options of teachers and meet their training needs.

  10. Work demands and health consequences of organizational and technological measures introduced to enhance the quality of home care services--A subgroup analysis.

    PubMed

    Andersen, Gunn Robstad; Bendal, Synne; Westgaard, Rolf H

    2015-11-01

    This study of home care workers in a Norwegian municipality aimed to examine the effect of two measures involving organizational (job checklists) and technological (personal digital assistants) job aids on perceived work demands and musculoskeletal health. Questionnaire data was collected in 2009 (n = 138, response rate 76.2%) and 2011 (n = 80, response rate 54%). Forty-six home care workers responded at both waves. Respondents were assigned into 'high', 'moderate' and 'low' strain groups based on their responses to open and closed survey questions regarding impact of the two measures. One-way ANOVA with post-hoc t-tests and regression analyses investigated group differences and examined development in variables. Perceived work demands and health effects over the two-year study period were unchanged overall, yet significant differences between subgroups were highlighted. Work demands and shoulder-neck pain remained high for high-strain workers, but were reduced for low and moderate strain workers. Management should be aware of diversity in worker responses to rationalizations and give priority to supplementary, targeted measures to counteract adverse effects.

  11. Swamp Works: A New Approach to Develop Space Mining and Resource Extraction Technologies at the National Aeronautics Space Administration (NASA) Kennedy Space Center (KSC)

    NASA Technical Reports Server (NTRS)

    Mueller, R. P.; Sibille, L.; Leucht, K.; Smith, J. D.; Townsend, I. I.; Nick, A. J.; Schuler, J. M.

    2015-01-01

    The first steps for In Situ Resource Utilization (ISRU) on target bodies such as the Moon, Mars and Near Earth Asteroids (NEA), and even comets, involve the same sequence of steps as in the terrestrial mining of resources. First exploration including prospecting must occur, and then the resource must be acquired through excavation methods if it is of value. Subsequently a load, haul and dump sequence of events occurs, followed by processing of the resource in an ISRU plant, to produce useful commodities. While these technologies and related supporting operations are mature in terrestrial applications, they will be different in space since the environment and indigenous materials are different than on Earth. In addition, the equipment must be highly automated, since for the majority of the production cycle time, there will be no humans present to assist or intervene. This space mining equipment must withstand a harsh environment which includes vacuum, radical temperature swing cycles, highly abrasive lofted dust, electrostatic effects, van der Waals forces effects, galactic cosmic radiation, solar particle events, high thermal gradients when spanning sunlight terminators, steep slopes into craters / lava tubes and cryogenic temperatures as low as 40 K in permanently shadowed regions. In addition the equipment must be tele-operated from Earth or a local base where the crew is sheltered. If the tele-operation occurs from Earth then significant communications latency effects mandate the use of autonomous control systems in the mining equipment. While this is an extremely challenging engineering design scenario, it is also an opportunity, since the technologies developed in this endeavor could be used in the next generations of terrestrial mining equipment, in order to mine deeper, safer, more economical and with a higher degree of flexibility. New space technologies could precipitate new mining solutions here on Earth. The NASA KSC Swamp Works is an innovation

  12. A review of radio frequency identification technology for the anatomic pathology or biorepository laboratory: Much promise, some progress, and more work needed

    PubMed Central

    Lou, Jerry J.; Andrechak, Gary; Riben, Michael; Yong, William H.

    2011-01-01

    biorepository laboratories could avoid or mitigate the “islands of data” dilemma presented by barcode usage where there are innumerable standards and a consequent paucity of hardware or software “plug and play” interoperability. Work remains to be done to establish the durability and appropriate shielding of individual tag types for use in harsh laboratory environmental conditions, and for long-term archival storage. Finally, given the requirements for long-term storage of biospecimen assets, consideration should be given to ways of mitigating data isolation due to eventual technological obsolescence of a particular RFID technology or software. PMID:21886890

  13. A review of radio frequency identification technology for the anatomic pathology or biorepository laboratory: Much promise, some progress, and more work needed.

    PubMed

    Lou, Jerry J; Andrechak, Gary; Riben, Michael; Yong, William H

    2011-01-01

    biorepository laboratories could avoid or mitigate the "islands of data" dilemma presented by barcode usage where there are innumerable standards and a consequent paucity of hardware or software "plug and play" interoperability. Work remains to be done to establish the durability and appropriate shielding of individual tag types for use in harsh laboratory environmental conditions, and for long-term archival storage. Finally, given the requirements for long-term storage of biospecimen assets, consideration should be given to ways of mitigating data isolation due to eventual technological obsolescence of a particular RFID technology or software.

  14. Teaching Planetary Sciences with the Master in Space Science and Technology at Universidad del País Vasco UPV/EHU: Theory and Practice works

    NASA Astrophysics Data System (ADS)

    Sanchez-Lavega, Agustin; Hueso, R.; Perez-Hoyos, S.

    2012-10-01

    The Master in Space Science and Technology is a postgraduate course at the Universidad del País Vasco in Spain (http://www.ehu.es/aula-espazio/master.html). It has two elective itineraries on space studies: scientific and technological. The scientific branch is intended for students aiming to access the PhD doctorate program in different areas of space science, among them the research of the solar system bodies. The theoretical foundations for the solar system studies are basically treated in four related matters: Astronomy and Astrophysics, Physics of the Solar System, Planetary Atmospheres, and Image Processing and Data Analysis. The practical part is developed on the one hand by analyzing planetary images obtained by different spacecrafts from public archives (e. g. PDS), and on the other hand from observations obtained by the students employing the 50 cm aperture telescope and other smaller telescopes from the Aula EspaZio Gela Observatory at the Engineering Faculty. We present the scheme of the practice works realized at the telescope to get images of the planets in different wavelengths pursuing to study the following aspects of Planetary Atmospheres: (1) Data acquisition; (2) Measurements of cloud motions to derive winds; (3) Measurement of the upper cloud reflectivity at the different wavelengths and position in the disk to retrieve the upper cloud properties and vertical structure. The theoretical foundations accompanying these practices are then introduced: atmospheric dynamics and thermodynamics, and the radiative transfer problem. Acknowledgments: This work was supported by Departamento de Promoción Económica of Diputación Foral Bizkaia through a grant to Aula EspaZio Gela at E.T.S. Ingeniería (Bilbao, Spain).

  15. Good clinical response to gefitinib in a non-small cell lung cancer patient harboring a rare somatic epidermal growth factor gene point mutation; codon 768 AGC > ATC in exon 20 (S768I).

    PubMed

    Masago, Katsuhiro; Fujita, Shiro; Irisa, Kaoru; Kim, Yung Hak; Ichikawa, Masataka; Mio, Tadashi; Mishima, Michiaki

    2010-11-01

    Recently, two small-molecule kinase inhibitors targeting epidermal growth factor receptor have proven effective in the treatment of non-small cell lung cancer. There are specific activating mutations within the tyrosine kinase domain of epidermal growth factor receptor related to the sensitivity of tyrosine kinase inhibitors. However, it is unknown whether rare mutations in the N-lobe (exons 18-20) and the C-lobe (exon 21) of the epidermal growth factor receptor kinase domain other than L858R in exon 21 and the in-frame deletion in exon 19 may predict the effectiveness of epidermal growth factor receptor-tyrosine kinase inhibitors. We reported a case of non-small cell lung cancer harboring a rare epidermal growth factor somatic mutation, codon 768 AGC > ATC in exon 20 (S768I), who showed a good clinical response to gefitinib. Therefore, we may suggest that this rare mutation (S768I in exon 20) may not be an insensitive epidermal growth factor receptor somatic mutation in vivo.

  16. Polysomnographic Technology

    MedlinePlus

    ... ACCREDITATION MENTOR | TAKE THE SITE VISITOR QUIZ Polysomnographic Technology Occupational Description Polysomnographic technologists perform sleep tests and work with physicians to provide information needed ...

  17. Undergraduate Studies in Earthquake Information Technology (UseIT): Preparing Students for the Twenty-First Century Work Force via a Multidisciplinary and Collaborative Learning Experience

    NASA Astrophysics Data System (ADS)

    Degroot, R. M.; Jordan, T. H.; Benthien, M. L.; Ihrig, M.; Berti, R.

    2009-12-01

    UseIT is one of the three undergraduate research programs sponsored by the Southern California Earthquake Center (SCEC). The program allows students to work in multi-disciplinary collaborative teams to tackle a scientific “Grand Challenge.” The topic varies each year but it always entails performing computer science research that is needed by earthquake scientists, educators, and other target audiences. The program allows undergraduates to use the advanced tools of information technology to solve important problems in interdisciplinary earthquake research. Since the program began in 2002, 145 students have participated in UseIT. The program stresses problem solving and interdisciplinary cross training. A key aspect of the UseIT program is its flexible, yet structured, team approach. Students share their diverse skills and interests, creating a powerful synergy through this peer mentoring. The majority of UseIT interns have considerable computer science skill or aptitude, but successful UseIT interns have hailed from nearly three-dozen disciplines, all class levels, and all skill levels. Successful UseIT interns have in common a willingness to step outside their comfort zones and try new things. During the 2009 internship the focus of the program was to deliver SCEC Virtual Display of Objects (VDO) images and animations of faults and earthquake sequences to SCEC, the Earthquake Country Alliance, and other virtual organizations via a content management system that captures the metadata and guides the user. SCEC-VDO is the SCEC intern-developed visualization software that allows the user to see earthquake related phenomena in three and four dimensions. The 2009 Grand Challenge had special relevance for the interns because the products they created were used for The Great California ShakeOut. This talk will discuss lessons learned from this program, how it addresses the needs of the 21st century STEM work force, and highlights of the 2009 internship.

  18. Technology Survey to Support Revision to the Remedial Investigation/Feasibility Study Work Plan for the 200­-SW­-2 Operable Unit at the U.S. Department of Energy’s Hanford Site

    SciTech Connect

    Truex, Michael J.; Johnson, Christian D.; Nimmons, Michael J.

    2007-09-01

    A survey of technologies was conducted to provide information for a Data Quality Objectives process being conducted to support revision of the Remedial Investigation/Feasibility Study Work Plan for the 200-SW-2 Operable Unit. The technology survey considered remediation and characterization technologies. This effort was conducted to address, in part, comments on the previous version of the Remedial Investigation/Feasibility Study Work Plan for the 200-SW-2 Operable Unit as documented in 200­SW­1 and 200­SW­2 Collaborative Workshops-Agreement, Completion Matrix, and Supporting Documentation. By providing a thorough survey of remediation and characterization options, this report is intended to enable the subsequent data quality objectives and work plan revision processes to consider the full range of potential alternatives for planning of the Remedial Investigation/Feasibility Study activities.

  19. Ultra-stable optical amplifier technologies for dynamic optical switching networks

    NASA Astrophysics Data System (ADS)

    Shiraiwa, M.; Tsang, K. S.; Man, R.; Puttnam, B. J.; Awaji, Y.; Wada, N.

    2015-01-01

    High-capacity fiber-optic communications are promising technologies to satisfy people's continuously growing demands for bandwidth hungry data services. Multi-wavelength optical circuit switching (OCS) technology is already widely deployed, however, with the limited number of transceivers equipped at each optical node and other constraints, the number of lightpaths which can be established and employed simultaneously in an optical network is restricted. This reduces the utilization efficiency of wavelength resources. Comparing to OCS, dynamic optical switching systems such as optical packet switching (OPS) offer higher efficiency in terms of wavelength resource utilization and have the potential to share more of the wavelength resources on fiber-links between larger numbers of users simultaneously. In such networks, bursty input signals or changes in traffic density may cause optical power surges that can damage optical components or impose gain transients on the signals that impair signal quality. A common approach for reducing gain transients is to employ electrical automatic gain control (AGC) or optical gain-clamping by optical feedback (OFB). AGC may be limited by the speed of the feedback circuit and result in additional transients. Meanwhile OFB can clamp the gain of power varying optical signals without transient but can introduce amplitude fluctuations caused by relaxation oscillations in the lasing cavity for large input power fluctuations. We propose and demonstrate a novel scheme for suppressing the power transients and the relaxation oscillations. This scheme can be utilized in optical amplifiers even if the optical feedback is employed.

  20. Podcasting as Transformative Work

    ERIC Educational Resources Information Center

    Vasquez, Vivian Maria

    2015-01-01

    Although technology is most often heralded an intrinsic efficiency, the process of using technology to create a text is full of opportunities to learn new information, create and distribute knowledge, and engage in identity work. This article explores how the production of 1 such technological text, a podcast, offered students opportunities to…

  1. THE CREATIVE APPLICATION OF SCIENCE TECHNOLOGY & WORK FORCE INNOVATIONS TO THE D&D OF PLUTONIUM FINISHING PLANT (PFP) AT THE HANFORD NUCLEAR RESERVATION

    SciTech Connect

    CHARBONEAU, S.L.

    2006-02-01

    described. Many of the challenges to the D&D work at PFP were met with innovative approaches based on new science and/or technology and many were also based on the creativity and motivation of the work force personnel.

  2. OAST Space Theme Workshop. Volume 3: Working Group Summary. 5: Propulsion (P-1). A. Summary Statement. B. Technology Needs (Form 1). C. Priority Assessments (Form 2)

    NASA Technical Reports Server (NTRS)

    1976-01-01

    All themes require some form of advanced propulsion capabilities to achieve their stated objectives. Requirements cover a broad spectrum ranging from a new generation of heavy lift launch vehicles to low thrust, long lift system for on-orbit operations. The commonality extant between propulsive technologies was established and group technologies were grouped into vehicle classes by functional capability. The five classes of launch vehicles identified by the space transportation theme were augmented with a sixth class, encompassing planetary and on-orbit operations. Propulsion technologies in each class were then ranked, and assigned priority numbers. Prioritized technologies were matched to theme requirements.

  3. WWC Review of the Report "Longitudinal Evaluation of a Scale-up Model for Teaching Mathematics with Trajectories and Technologies." What Works Clearinghouse Single Study Review

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2014

    2014-01-01

    The 2012 study, "Longitudinal Evaluation of a Scale-Up Model for Teaching Mathematics with Trajectories and Technologies," examined the effects of "Technology-enhanced, Research-based, Instruction, Assessment, and professional Development (TRIAD)," a math intervention for preschoolers that combines a curriculum, a…

  4. OAST Space Theme Workshop. Volume 3: Working group summary. 2: Data handling, communications (E-2). A. Statement. B. Technology needs (form 1). C. Priority assessment (form 2)

    NASA Technical Reports Server (NTRS)

    1976-01-01

    Technologies required to support the stated OAST thrust to increase information return by X1000, while reducing costs by a factor of 10 are identified. The most significant driver is the need for an overall end-to-end data system management technology. Maximum use of LSI component technology and trade-offs between hardware and software are manifest in most all considerations of technology needs. By far, the greatest need for data handling technology was identified for the space Exploration and Global Services themes. Major advances are needed in NASA's ability to provide cost effective mass reduction of space data, and automated assessment of earth looking imagery, with a concomitant reduction in cost per useful bit. A combined approach embodying end-to-end system analysis, with onboard data set selection, onboard data processing, highly parallel image processing (both ground and space), low cost, high capacity memories, and low cost user data distribution systems would be necessary.

  5. OAST Theme Workshop. Volume 3: Working group summary. 8: Structures, dynamics (M-2). A. Statement. B. Technology needs (form 1). C. Priority assessments (form 2)

    NASA Technical Reports Server (NTRS)

    1976-01-01

    A technology program on large space structures was defined to respond to common need perceived for five of the six themes. Greatly expanded power, facilities, and communications/sensing requirements appear to demand a new structures technology for construction in space. Requirements to construct huge structural arrays with precision surfaces in space will need creative research efforts to identify practical structural elements and construction techniques. Requirements for advanced transportation structures were defined to respond to the space transportation theme. Because of the criticality of thermal structures to achieve lower cost transportation systems, renewed emphasis on technology in this area is recommended. A second technology needing renewed emphasis is the area of recovery and landing technology structures to permit full reuse of launch vehicle propulsion elements.

  6. Species detection using HyBeacon(®) probe technology: Working towards rapid onsite testing in non-human forensic and food authentication applications.

    PubMed

    Dawnay, Nick; Hughes, Rebecca; Court, Denise Syndercombe; Duxbury, Nicola

    2016-01-01

    Identifying individual species or determining species' composition in an unknown sample is important for a variety of forensic applications. Food authentication, monitoring illegal trade in endangered species, forensic entomology, sexual assault case work and counter terrorism are just some of the fields that can require the detection of the biological species present. Traditional laboratory based approaches employ a wide variety of tools and technologies and exploit a number of different species specific traits including morphology, molecular differences and immuno-chemical analyses. A large number of these approaches require laboratory based apparatus and results can take a number of days to be returned to investigating authorities. Having a presumptive test for rapid identification could lead to savings in terms of cost and time and allow sample prioritisation if confirmatory testing in a laboratory is required later. This model study describes the development of an assay using a single HyBeacon(®) probe and melt curve analyses allowing rapid screening and authentication of food products labelled as Atlantic cod (Gadus morhua). Exploiting melt curve detection of species specific SNP sites on the COI gene the test allows detection of a target species (Atlantic cod) and closely related species which may be used as substitutes. The assay has been designed for use with the Field Portable ParaDNA system, a molecular detection platform for non-expert users. The entire process from sampling to result takes approximately 75min. Validation studies were performed on both single source genomic DNA, mixed genomic DNA and commercial samples. Data suggests the assay has a lower limit of detection of 31 pg DNA. The specificity of the assay to Atlantic cod was measured by testing highly processed food samples including frozen, defrosted and cooked fish fillets as well as fish fingers, battered fish fillet and fish pie. Ninety-six (92.7%) of all Atlantic cod food products

  7. System technology analysis of aeroassisted orbital transfer vehicles: Moderate lift/drag (0.75-1.5). Volume 3: Cost estimates and work breakdown structure/dictionary, phase 1 and 2

    NASA Technical Reports Server (NTRS)

    1985-01-01

    Technology payoffs of representative ground based (Phase 1) and space based (Phase 2) mid lift/drag ratio aeroassisted orbit transfer vehicles (AOTV) were assessed and prioritized. A narrative summary of the cost estimates and work breakdown structure/dictionary for both study phases is presented. Costs were estimated using the Grumman Space Programs Algorithm for Cost Estimating (SPACE) computer program and results are given for four AOTV configurations. The work breakdown structure follows the standard of the joint government/industry Space Systems Cost Analysis Group (SSCAG). A table is provided which shows cost estimates for each work breakdown structure element.

  8. Patient-centered applications: use of information technology to promote disease management and wellness. A white paper by the AMIA knowledge in motion working group.

    PubMed

    Demiris, George; Afrin, Lawrence B; Speedie, Stuart; Courtney, Karen L; Sondhi, Manu; Vimarlund, Vivian; Lovis, Christian; Goossen, William; Lynch, Cecil

    2008-01-01

    Advances in information technology (IT) enable a fundamental redesign of health care processes based on the use and integration of electronic communication at all levels. New communication technologies can support a transition from institution centric to patient-centric applications. This white paper defines key principles and challenges for designers, policy makers, and evaluators of patient-centered technologies for disease management and prevention. It reviews current and emerging trends; highlights challenges related to design, evaluation, reimbursement and usability; and reaches conclusions for next steps that will advance the domain.

  9. Water Innovation and Technology

    EPA Pesticide Factsheets

    Water technologies are a specific sector that EPA works to address through the water technology cluster, aging infrastructure research, green infrastructure, and major industry meetings such as WEFTEC.

  10. The Future of Technology and Work. Research and Policy Issues. Proceedings of a Conference Sponsored by the Panel on Technology and Employment (Washington, District of Columbia, October 28, 1987).

    ERIC Educational Resources Information Center

    Henderson, Bruce E., Ed.; Mowery, David C., Ed.

    This summary of a conference proceedings presents the main points and questions of a 1-day conference held to explore research and policy issues arising from the report of the Panel on Technology and Employment, "Technology and Employment: Innovation and Growth in the U.S. Economy." The meeting brought together more than 100 persons from…

  11. Work of the cosmonaut

    NASA Technical Reports Server (NTRS)

    Demin, L. S.

    1980-01-01

    The necessity for the cosmonaut to receive broad training in many fields in order to carry out his multifaceted work is discussed. The work includes: scientific research, engineering, operator's work, participation in technical commissions and councils, training on simulators, and the study of technology and sports.

  12. OAST Space Theme Workshop. Volume 3: Working group summary. 4: Software (E-4). A. Summary. B. Technology needs (form 1). C. Priority assessment (form 2)

    NASA Technical Reports Server (NTRS)

    1976-01-01

    Only a few efforts are currently underway to develop an adequate technology base for the various themes. Particular attention must be given to software commonality and evolutionary capability, to increased system integrity and autonomy; and to improved communications among the program users, the program developers, and the programs themselves. There is a need for quantum improvement in software development methods and increasing the awareness of software by all concerned. Major thrusts identified include: (1) data and systems management; (2) software technology for autonomous systems; (3) technology and methods for improving the software development process; (4) advances related to systems of software elements including their architecture, their attributes as systems, and their interfaces with users and other systems; and (5) applications of software including both the basic algorithms used in a number of applications and the software specific to a particular theme or discipline area. The impact of each theme on software is assessed.

  13. Opamp filters control responses in AGC systems

    NASA Astrophysics Data System (ADS)

    Prymek, Roy E.

    1991-10-01

    The use of basic circuits to optimize the performance of RF and microwave amplitude-leveling loops is discussed. Sources of loop error and ways to compensate for them are examined, emphasizing the role of opamps.

  14. OAST Space Theme Workshop. Volume 3: Working group summary. 9: Aerothermodynamics (M-3). A: Statement. B: Technology needs (form 1). C. Priority assessment (form 2). D. Additional assessments

    NASA Technical Reports Server (NTRS)

    1976-01-01

    Twelve aerothermodynamic space technology needs were identified to reduce the design uncertainties in aerodynamic heating and forces experienced by heavy lift launch vehicles, orbit transfer vehicles, and advanced single stage to orbit vehicles for the space transportation system, and for probes, planetary surface landers, and sample return vehicles for solar system exploration vehicles. Research and technology needs identified include: (1) increasing the fluid dynamics capability by at least two orders of magnitude by developing an advanced computer processor for the solution of fluid dynamic problems with improved software; (2) predicting multi-engine base flow fields for launch vehicles; and (3) developing methods to conserve energy in aerothermodynamic ground test facilities.

  15. Technology Toolkit.

    ERIC Educational Resources Information Center

    Brooklyn Public Library, NY.

    This reference resource identifies issues concerning technology use in library literacy programs and describes approaches that work at the Brooklyn (New York) Public Library. Section 1 discusses the learning centers at the library, including its mission, philosophy, curriculum, technology, volunteer tutors, and active learning environment. Section…

  16. Technology Push

    ERIC Educational Resources Information Center

    Kennedy, Mike

    2008-01-01

    When students, teachers, administrators and others employed in education arrive at work every day on thousands of campuses across the nation, it should come as no surprise that at every step along the way, technology is there to greet them. Technological advancements in education, as well as in facilities operation and management, are not a…

  17. Technology Programs That Work. A National Diffusion Network Resource of Exemplary Programs Approved by the Joint Dissemination Review Panel, Department of Education.

    ERIC Educational Resources Information Center

    Vaughan, Larry, Ed.

    This report presents brief descriptions of exemplary programs validated by the National Diffusion Network (NDN) and approved for national dissemination by the Joint Dissemination Review Panel, which focus specifically on the effective use of technology in education. As exemplary projects called Developer Demonstrators, 12 of the programs described…

  18. A Case Study on the Impacts of Connective Technology on Self-Efficacy and Self-Regulated Learning of Female Adult Students Managing Work-Life Balance

    ERIC Educational Resources Information Center

    Sheetz, Tracey L.

    2014-01-01

    Adults frequently define their lives as "hectic" and "overextended;" yet, many make the decision to return to school and add the role of student into their busy lives. This research study explored and explained the impact of connective technology on self-efficacy and self-regulated learning of female adult students balancing…

  19. Nondestructive Evaluation Technology Working Group Report (IDA/OSD R&M (Institute for Defense Analyses/Office of the Secretary of Defense Reliability and Maintainability Study).

    DTIC Science & Technology

    1983-08-01

    components from the Army Deport does not flow back to the General Dynamics Land System Division which designed and builds the Ml tank. d? 5.16/16 IV-18 I N...area of engineering requirements, i.e., technologies and *" techniques, there are many redundancies. Present plans call for carcelling most ot the

  20. "It Didn't Really Change My Opinion": Exploring What Works, What Doesn't and Why in a School Science, Technology, Engineering and Mathematics Careers Intervention

    ERIC Educational Resources Information Center

    Archer, Louise; DeWitt, Jennifer; Dillon, Justin

    2014-01-01

    Background: It is widely agreed that more needs to be done to improve participation in science, technology, engineering and mathematics (STEM). Despite considerable investment in interventions, it has been difficult to discern their effectiveness and/or impact on participation. Purpose: This paper discusses findings from a six-week pilot STEM…

  1. Is There a Skills Crisis? Trends in Job Skill Requirements, Technology, and Wage Inequality in the United States. Working Paper No. 295.

    ERIC Educational Resources Information Center

    Handel, Michael

    Many economists and policymakers believe that the growth in inequality in the last 2 decades reflects mostly an imbalance between the demand for and the supply of employee skills driven by technological change, particularly the spread of computers. However, the empirical basis for this belief is not strong. The growth in inequality was…

  2. Touch the Future: Discovering Abilities through Technology for Living, Learning, Working and Playing. Southeast Regional Conference (3rd, Atlanta, Georgia, April 10-12, 1991).

    ERIC Educational Resources Information Center

    Georgia State Dept. of Human Resources, Atlanta. Div. of Rehabilitation Services.

    This packet of materials was originally intended for participants in a 1991 conference on assistive technology for the disabled. After a detailed listing of the conference schedule, individual sections provide abstracts, biographical sketches, and summaries concerning the following conference topics: blending, computer labs, family, grants and…

  3. What Does Human Capital Do? A Review of Goldin and Katz's "The Race between Education and Technology". NBER Working Paper No. 17820

    ERIC Educational Resources Information Center

    Acemoglu, Daron; Autor, David

    2012-01-01

    Goldin and Katz's "The Race between Education and Technology" is a monumental achievement that supplies a unified framework for interpreting how the demand and supply of human capital have shaped the distribution of earnings in the U.S. labor market over the 20th century. This essay reviews the theoretical and conceptual underpinnings of this work…

  4. Creative and Computational Thinking in the Context of New Literacies: Working with Teachers to Scaffold Complex Technology-Mediated Approaches to Teaching and Learning

    ERIC Educational Resources Information Center

    DeSchryver, Michael D.; Yadav, Aman

    2015-01-01

    For too long, creativity in schools has been almost solely associated with art, music, and writing classes. Now, creative thinking skills are increasingly emphasized across the disciplines. At the same time, technological progress has brought about calls for the integration of new literacies and computational thinking to prepare students as…

  5. India's Information Technology Sector: What Contribution to Broader Economic Development? OECD Development Centre Working Paper, No. 207 (Formerly Technical Paper No. 207)

    ERIC Educational Resources Information Center

    Singh, Nirvikar

    2003-01-01

    What contribution can information technology (IT) make to India's overall economic development? This paper provides an analytical framework centred around the concepts of comparative advantage, complementarities, and innovation. There is strong evidence that India has a strong and sustainable comparative advantage in software development and…

  6. I Can Soar: How Technology Helps Students Take Off. A Resource Kit for Parents, Educators, and School Administrators Who Work with Students Who Have Disabilities.

    ERIC Educational Resources Information Center

    Gruner, Allison; Fleming, Erin; Bradley, Carl; Diamond, Christina M.; Ruedel, Kristin L. A.; Saunders, Jessica; Paulsen, Christine; McInerney, Maurice

    This resource kit includes the following: Executive Summary; Legal Fact Sheet; Resource Guide; 26-minute "I Can Soar" Videotape; Video User's Guide; and Stories of Students Featured in Video. The materials provide tips to hep guide consumers in better integrating assistive technology (AT) within effective programs and services for children with…

  7. Making the market right for environmentally sound energy-efficient technologies: US buildings sector successes that might work in developing countries and Eastern Europe

    SciTech Connect

    Gadgil, A.; Rosenfeld, A.H.; Price, L.

    1991-12-01

    Between 1973 and 1985, when energy prices were high, all Organization for Economic Cooperation and Development (OECD) countries improved their E/GNP by about 2.5% annually. Increased energy efficiency accounted for 2/3rds of this improvement; the remaining portion was due to structural changes in the economy. In the US, analytic and policy tools that have successfully promoted energy efficiency include integrated resource planning, energy use labels, energy use standards, ``Golden Carrot`` incentive programs, and revenue-neutral ``feebates.`` In addition, a number of low cost, environmentally sound, energy-efficient technologies, such as electronic ballasts, compact fluorescent lamps, and low-emissivity windows, have recently been developed. We discuss how many of these policies and technologies are probably exportable to developing countries and Eastern Europe, giving examples of successful starts in India, the ASEAN countries, and Brazil.

  8. Predictors of Team Work Satisfaction

    ERIC Educational Resources Information Center

    Hamlyn-Harris, James H.; Hurst, Barbara J.; von Baggo, Karola; Bayley, Anthony J.

    2006-01-01

    The ability to work in teams is an attribute highly valued by employers of information technology (IT) graduates. For IT students to effectively engage in team work tasks, the process of working in teams should be satisfying for the students. This work explored whether university students who were involved in compulsory team work were satisfied…

  9. OAST Space Theme Workshop. Volume 3: Working group summary. 7: Material (M-1). A. Statement. B. Technology needs (form 1). C. Priority assessment (form 2)

    NASA Technical Reports Server (NTRS)

    1976-01-01

    The approach of matching technology areas with various themes needs was not effective for the materials and thermal control discipline because of the diversity of requirements for each. Top priorities were evolved from the advanced space transportation system and the space power platform because these are essential building blocks in fulfilling some of the other themes. Important needs identified include life long-life cryogenic cooling systems for sensors, masers, and other devices and the needs for lightweight nuclear shielding materials for nuclear electric propulsion.

  10. An Emerging Knowledge-Based Economy in China? Indicators from OECD Databases. OECD Science, Technology and Industry Working Papers, 2004/4

    ERIC Educational Resources Information Center

    Criscuolo, Chiara; Martin, Ralf

    2004-01-01

    The main objective of this Working Paper is to show a set of indicators on the knowledge-based economy for China, mainly compiled from databases within EAS, although data from databases maintained by other parts of the OECD are included as well. These indicators are put in context by comparison with data for the United States, Japan and the EU (or…

  11. Amplifying Learning through Sites of Pedagogical Practice: A Possible Effect of Working with Disciplinary Technologies in Schools Operating under Adverse Conditions

    ERIC Educational Resources Information Center

    Hayes, Debra

    2005-01-01

    Schools located within communities experiencing high levels of social dislocation, educational disadvantage and student disengagement from learning are working under "adverse conditions". These schools face particular challenges when it comes to stabilising and sustaining wholeschool change aimed at improving students' learning outcomes.…

  12. Improving Transition from the Middle Grades to High School and from High Schools and Technology Centers to Further Study and Careers. High Schools That Work

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2012

    2012-01-01

    Every step in a student's life is important for future success. Schools are building stronger frameworks of curricula, instruction and assessments to prepare students to move from one learning environment to another with maximum results as they journey toward adulthood. This issue of "High Schools That Work" contains examples of…

  13. Working Out Works for Shawn Kelly | Poster

    Cancer.gov

    By Nancy Parrish, Staff Writer When Shawn Kelly found out last year that he had high blood pressure, he was determined to do something about it. Luckily for Kelly, an instrumentation technician III, Facilities Maintenance and Engineering, he works at the Advanced Technology Research Facility (ATRF), where he can take advantage of the gym there, known as the Wellness Center.

  14. Aspect on Research Works of Late Years Contributed to the Industrial Development of a New Trend in Chilling and Freezing Technology of Meat in Oversea Countries

    NASA Astrophysics Data System (ADS)

    Kato, Shunro

    Author presents his review paper on a noticeable trend of late years in meat refrigeration characterizing in three technological concerns such as increase of operation efficiency in chilling and freezing which result in substantial reduction of energy consumption, improvement in meat tenderness and re-examination of the currently available T. T. T. data for frozen meat storage. He considers from industrial point of view that the new trend has been much encouraged by many research papers so far published treating three topics as follows ;1) removal of meat from unchilled carcass (hot boning) which saves time and energy used for operation and helps a concomitant reasonable reduction of refrigeration facilities, 2) electrical stimulation of carcass in order to protect meat from adverse toughening due to cold shortening and 3) processing-induced changes in frozen storage life of meat. And he makes a brief comment on each topic to elucidate its technological or economical significance and gives a review of relevant studies abroad, citing abstracts of many papers from IIR Bulletin and International Journal of Refrigeration issued in last two or three years.

  15. Effect of Soederberg smelting technology, anode paste composition, and work shift on the relationship between benzo(a)pyrene and individual polycyclic aromatic hydrocarbons

    SciTech Connect

    Eric G. Sanderson; Peter J. Kelly; Jean-Pierre Farant

    2005-02-01

    This follow-up of the Farant and Gariepy study investigates the relationship between benzo(a)pyrene (B(a)P) and other polycyclic aromatic hydrocarbons (PAHs) found in coal tar pitch volatiles in two types of Soederberg aluminum smelters horizontal and vertical stud. The study confirms the strong relationships between B(a)P and total PAHs, and that B(a)P was a good indicator for other PAHs in this industry. The PAH profiles were consistent within each smelter, but the smelter technology used and the changes in the raw material formulation resulted in significantly different profiles. B(a)P toxic equivalency factors for emitted PAH mixtures were greater in the horizontal stud smelter than in the vertical stud smelter. Overall, this study illustrates the potential usefulness of B(a)P relative abundance ratios to simplify exposure assessment in the workplace and reduce associated costs.

  16. Technology '90

    SciTech Connect

    Not Available

    1991-01-01

    The US Department of Energy (DOE) laboratories have a long history of excellence in performing research and development in a number of areas, including the basic sciences, applied-energy technology, and weapons-related technology. Although technology transfer has always been an element of DOE and laboratory activities, it has received increasing emphasis in recent years as US industrial competitiveness has eroded and efforts have increased to better utilize the research and development resources the laboratories provide. This document, Technology '90, is the latest in a series that is intended to communicate some of the many opportunities available for US industry and universities to work with the DOE and its laboratories in the vital activity of improving technology transfer to meet national needs. Technology '90 is divided into three sections: Overview, Technologies, and Laboratories. The Overview section describes the activities and accomplishments of the DOE research and development program offices. The Technologies section provides descriptions of new technologies developed at the DOE laboratories. The Laboratories section presents information on the missions, programs, and facilities of each laboratory, along with a name and telephone number of a technology transfer contact for additional information. Separate papers were prepared for appropriate sections of this report.

  17. Healthcare technology and technology assessment.

    PubMed

    Herndon, James H; Hwang, Raymond; Bozic, K J; Bozic, K H

    2007-08-01

    New technology is one of the primary drivers for increased healthcare costs in the United States. Both physician and industry play important roles in the development, adoption, utilization and choice of new technologies. The Federal Drug Administration regulates new drugs and new medical devices, but healthcare technology assessment remains limited. Healthcare technology assessment originated in federal agencies; today it is decentralized with increasing private sector efforts. Innovation is left to free market forces, including direct to consumer marketing and consumer choice. But to be fair to the consumer, he/she must have free knowledge of all the risks and benefits of a new technology in order to make an informed choice. Physicians, institutions and industry need to work together by providing proven, safe, clinically effective and cost effective new technologies, which require valid pre-market clinical trials and post-market continued surveillance with national and international registries allowing full transparency of new products to the consumer--the patient.

  18. Towards a conceptual framework of OSH risk management in smart working environments based on smart PPE, ambient intelligence and the Internet of Things technologies.

    PubMed

    Podgórski, Daniel; Majchrzycka, Katarzyna; Dąbrowska, Anna; Gralewicz, Grzegorz; Okrasa, Małgorzata

    2017-03-01

    Recent developments in domains of ambient intelligence (AmI), Internet of Things, cyber-physical systems (CPS), ubiquitous/pervasive computing, etc., have led to numerous attempts to apply ICT solutions in the occupational safety and health (OSH) area. A literature review reveals a wide range of examples of smart materials, smart personal protective equipment and other AmI applications that have been developed to improve workers' safety and health. Because the use of these solutions modifies work methods, increases complexity of production processes and introduces high dynamism into thus created smart working environments (SWE), a new conceptual framework for dynamic OSH management in SWE is called for. A proposed framework is based on a new paradigm of OSH risk management consisting of real-time risk assessment and the capacity to monitor the risk level of each worker individually. A rationale for context-based reasoning in SWE and a respective model of the SWE-dedicated CPS are also proposed.

  19. `It didn't really change my opinion': exploring what works, what doesn't and why in a school science, technology, engineering and mathematics careers intervention

    NASA Astrophysics Data System (ADS)

    Archer, Louise; DeWitt, Jennifer; Dillon, Justin

    2014-01-01

    Background: It is widely agreed that more needs to be done to improve participation in science, technology, engineering and mathematics (STEM). Despite considerable investment in interventions, it has been difficult to discern their effectiveness and/or impact on participation. Purpose: This paper discusses findings from a six-week pilot STEM careers intervention that was designed and overseen by a teacher from one London girls' school. We reflect on the challenges for those attempting such interventions and the problems associated with evaluating them. Sample: Data were collected from Year 9 students (girls aged 13-14 years) at the school. Design and methods: Pre- and post-intervention surveys of 68 students, classroom observations of intervention activities, three post-intervention discussion groups (five or six girls per group) and a post-intervention interview with the lead teacher were conducted. Results: Although the intervention did not significantly change students' aspirations or views of science, it did appear to have a positive effect on broadening students' understanding of the range of jobs that science can lead to or be useful for. Conclusions: Student aspirations may be extremely resistant to change and intervention, but students' understanding of 'where science can lead' may be more amenable to intervention. Implications are discussed, including the need to promote the message that science is useful for careers in and beyond science, at degree and technical levels.

  20. Sono-leather technology with ultrasound: a boon for unit operations in leather processing - review of our research work at Central Leather Research Institute (CLRI), India.

    PubMed

    Sivakumar, Venkatasubramanian; Swaminathan, Gopalaraman; Rao, Paruchuri Gangadhar; Ramasami, Thirumalachari

    2009-01-01

    Ultrasound is a sound wave with a frequency above the human audible range of 16 Hz to 16 kHz. In recent years, numerous unit operations involving physical as well as chemical processes are reported to have been enhanced by ultrasonic irradiation. There have been benefits such as improvement in process efficiency, process time reduction, performing the processes under milder conditions and avoiding the use of some toxic chemicals to achieve cleaner processing. These could be a better way of augmentation for the processes as an advanced technique. The important point here is that ultrasonic irradiation is physical method activation rather than using chemical entities. Detailed studies have been made in the unit operations related to leather such as diffusion rate enhancement through porous leather matrix, cleaning, degreasing, tanning, dyeing, fatliquoring, oil-water emulsification process and solid-liquid tannin extraction from vegetable tanning materials as well as in precipitation reaction in wastewater treatment. The fundamental mechanism involved in these processes is ultrasonic cavitation in liquid media. In addition to this there also exist some process specific mechanisms for the enhancement of the processes. For instance, possible real-time reversible pore-size changes during ultrasound propagation through skin/leather matrix could be a reason for diffusion rate enhancement in leather processing as reported for the first time. Exhaustive scientific research work has been carried out in this area by our group working in Chemical Engineering Division of CLRI and most of these benefits have been proven with publications in valued peer-reviewed international journals. The overall results indicate that about 2-5-fold increase in the process efficiency due to ultrasound under the given process conditions for various unit operations with additional benefits. Scale-up studies are underway for converting these concepts in to a real viable larger scale operation. In

  1. Working Mothers

    MedlinePlus

    ... Family Life Family Life Family Life Medical Home Family Dynamics Media Work & Play Getting Involved in Your Community ... AAP Find a Pediatrician Family Life Medical Home Family Dynamics Media Work & Play Getting Involved in Your Community ...

  2. Working Parents

    MedlinePlus

    ... Family Life Family Life Family Life Medical Home Family Dynamics Media Work & Play Getting Involved in Your Community ... AAP Find a Pediatrician Family Life Medical Home Family Dynamics Media Work & Play Getting Involved in Your Community ...

  3. Work Overload.

    ERIC Educational Resources Information Center

    Bateman, Thomas S.

    1980-01-01

    To investigate managerial use of work (or role) overload to increase productivity, the author studied 77 nonclerical white-collar employees and found that work overload had negative effects on productivity, supervisors' ratings, employee attitudes, job satisfaction, and health. He recommends ways for managers and employees to reduce work overload.…

  4. Work transitions.

    PubMed

    Fouad, Nadya A; Bynner, John

    2008-01-01

    Individuals make choices in, and adjust to, a world of work that is often a moving target. Because work is so central to human functioning, and transitions in and out of work can have major mental health repercussions, the authors argue that applied psychologists in health services need to understand those transitions. This article focuses on the different types of transition throughout a person's working life and the resources needed at different stages to ensure the success of these transitions. The authors start by examining the roles of capability and adaptability in supporting and facilitating adjustment to work transitions and their relation to identity development. They then examine the role of social and institutional contexts in shaping work transitions and their outcomes. The authors focus on voluntary versus involuntary transitions and then broaden the lens in discussing the policy implications of research on work transitions.

  5. RHC Technologies and Applications

    EPA Pesticide Factsheets

    This page provides a portal to learning about several of the most common types of renewable heating and cooling technologies and end use applications. A clickable diagram compares technologies and applications with respect to their working temperatures.

  6. Educational Technology.

    ERIC Educational Resources Information Center

    Fournier, J. P.

    1978-01-01

    Contains an account of the conclusions and recommendations of the International Conference on Economic Analysis for Educational Technology Decisions (June 1978), as well as an annotated bibliography of 26 working documents, and a separate annotated listing of approximately 350 articles, documents, books, and journals organized by types of…

  7. What Works for Me

    ERIC Educational Resources Information Center

    Harris, Mark; Lykken, Laurie; Rose, Jeanne Marie

    2010-01-01

    Today's learners are busy. They dash from work to school and back, talking and texting as they go. In their downtime, they are immersed in a digitized world of point-and-click technology that integrates sound and image. Teachers can talk to these students more--and more effectively--by offering an analogous style of teacher response. This article…

  8. Alternative Work Programs

    ERIC Educational Resources Information Center

    Kuehn, Kerri L.

    2004-01-01

    Employers are feeling the strain of needing to offer alternative work arrangements to retain and recruit employees. Due to a change in demographics, dual-career couples and increased technology; people are demanding a transformation in the workplace environment. Two alternatives, which are being offered by employers, are flextime and…

  9. Work Coordination Engine

    NASA Technical Reports Server (NTRS)

    Zendejas, Silvino; Bui, Tung; Bui, Bach; Malhotra, Shantanu; Chen, Fannie; Kim, Rachel; Allen, Christopher; Luong, Ivy; Chang, George; Sadaqathulla, Syed

    2009-01-01

    The Work Coordination Engine (WCE) is a Java application integrated into the Service Management Database (SMDB), which coordinates the dispatching and monitoring of a work order system. WCE de-queues work orders from SMDB and orchestrates the dispatching of work to a registered set of software worker applications distributed over a set of local, or remote, heterogeneous computing systems. WCE monitors the execution of work orders once dispatched, and accepts the results of the work order by storing to the SMDB persistent store. The software leverages the use of a relational database, Java Messaging System (JMS), and Web Services using Simple Object Access Protocol (SOAP) technologies to implement an efficient work-order dispatching mechanism capable of coordinating the work of multiple computer servers on various platforms working concurrently on different, or similar, types of data or algorithmic processing. Existing (legacy) applications can be wrapped with a proxy object so that no changes to the application are needed to make them available for integration into the work order system as "workers." WCE automatically reschedules work orders that fail to be executed by one server to a different server if available. From initiation to completion, the system manages the execution state of work orders and workers via a well-defined set of events, states, and actions. It allows for configurable work-order execution timeouts by work-order type. This innovation eliminates a current processing bottleneck by providing a highly scalable, distributed work-order system used to quickly generate products needed by the Deep Space Network (DSN) to support space flight operations. WCE is driven by asynchronous messages delivered via JMS indicating the availability of new work or workers. It runs completely unattended in support of the lights-out operations concept in the DSN.

  10. Projects Work!

    ERIC Educational Resources Information Center

    Textor, Martin R.

    2005-01-01

    The great educational value of projects is emphasized by contrasting negative aspects of the life of today's children with the goals of project work. This is illustrated by a project "Shopping." It is shown what children are learning in such projects and what the advantages of project work are. Relevant topic areas, criteria for selecting a…

  11. Working Together

    ERIC Educational Resources Information Center

    Matthews, Tom

    2011-01-01

    During the last twenty-five years or more, administrative jobs have increased dramatically as colleges compete for students. Who could argue that academic professionals can get by without more admissions counselors or more technology experts to make sure e-mail and computers are promptly fixed, or more fundraisers in advancement to pursue needed…

  12. Does Work Experience Actually Work?

    ERIC Educational Resources Information Center

    Field, John

    2012-01-01

    As unemployment levels rise, so education and training move into the policy spotlight. For the government, this is a very uncomfortable place to be right now. A number of large companies have withdrawn from the flagship Work Programme--under which jobseekers are invited to take up unpaid work placements of between two and eight weeks--amid…

  13. Does "Social Work Abstracts" Work?

    ERIC Educational Resources Information Center

    Holden, Gary; Barker, Kathleen; Covert-Vail, Lucinda; Rosenberg, Gary; Cohen, Stephanie A.

    2008-01-01

    Objective: The current study seeks to provide estimates of the adequacy of journal coverage in the Social Work Abstracts (SWA) database. Method: A total of 23 journals listed in the Journal Citation Reports social work category during the 1997 to 2005 period were selected for study. Issue-level coverage estimates were obtained for SWA and…

  14. Team Work.

    ERIC Educational Resources Information Center

    Frank, David

    1999-01-01

    Explains how a team cleaning approach can be cost-effective and efficient means of school maintenance. Assigning staffing responsibilities and work schedules are addressed and the advantages of using a team system are explained. (GR)

  15. Utopian Approaches to Technology.

    ERIC Educational Resources Information Center

    Lewis, Arthur O.

    1987-01-01

    Differentiates between utopian societies and their opposite, anti-utopias. Cites literary works which refer to the relationships between utopias and technology. Provides a bibliography of works cited as well as secondary sources. (TW)

  16. Outsourcing of experimental work.

    PubMed

    Nielsen, Henrik

    2011-01-01

    With the development of new technologies for simultaneous analysis of many genes, transcripts, or proteins (the "omics" revolution), it has become common to outsource parts of the experimental work. In order to maintain the integrity of the research projects, it is important that the interphase between the researcher and the service is further developed. This involves robust protocols for sample preparation, an informed choice of analytical tool, development of standards for individual technologies, and transparent data analysis. This chapter introduces some of the problems related to analysis of RNA samples in the "omics" context and gives a few hints and key references related to sample preparation for the non-specialist.

  17. The Mechanization of Office Work.

    ERIC Educational Resources Information Center

    Giuliano, Vincent E.

    1982-01-01

    Discusses how technology is changing the nature of office work by introducing new information-processing machines, programs for operating them, and communications systems for interconnecting them. Includes diagrams of preindustrial, industrial, and information-age offices. (Author/JN)

  18. Fabrication Technology

    SciTech Connect

    Blaedel, K.L.

    1993-03-01

    The mission of the Fabrication Technology thrust area is to have an adequate base of manufacturing technology, not necessarily resident at Lawrence Livermore National Laboratory (LLNL), to conduct the future business of LLNL. The specific goals continue to be to (1) develop an understanding of fundamental fabrication processes; (2) construct general purpose process models that will have wide applicability; (3) document findings and models in journals; (4) transfer technology to LLNL programs, industry, and colleagues; and (5) develop continuing relationships with the industrial and academic communities to advance the collective understanding of fabrication processes. The strategy to ensure success is changing. For technologies in which they are expert and which will continue to be of future importance to LLNL, they can often attract outside resources both to maintain their expertise by applying it to a specific problem and to help fund further development. A popular vehicle to fund such work is the Cooperative Research and Development Agreement with industry. For technologies needing development because of their future critical importance and in which they are not expert, they use internal funding sources. These latter are the topics of the thrust area. Three FY-92 funded projects are discussed in this section. Each project clearly moves the Fabrication Technology thrust area towards the goals outlined above. They have also continued their membership in the North Carolina State University Precision Engineering Center, a multidisciplinary research and graduate program established to provide the new technologies needed by high-technology institutions in the US. As members, they have access to and use of the results of their research projects, many of which parallel the precision engineering efforts at LLNL.

  19. Technology Transfer: Marketing Tomorrow's Technology

    NASA Technical Reports Server (NTRS)

    Tcheng, Erene

    1995-01-01

    The globalization of the economy and the end of the Cold War have triggered many changes in the traditional practices of U.S. industry. To effectively apply the resources available to the United States, the federal government has firmly advocated a policy of technology transfer between private industry and government labs, in this case the National Aeronautics and Space Administration (NASA). NASA Administrator Daniel Goldin is a strong proponent of this policy and has organized technology transfer or commercialization programs at each of the NASA field centers. Here at Langley Research Center, the Technology Applications Group (TAG) is responsible for facilitating the transfer of Langley developed research and technology to U.S. industry. Entering the program, I had many objectives for my summer research with TAG. Certainly, I wanted to gain a more thorough understanding of the concept of technology transfer and Langley's implementation of a system to promote it to both the Langley community and the community at large. Also, I hoped to become more familiar with Langley's research capabilities and technology inventory available to the public. More specifically, I wanted to learn about the technology transfer process at Langley. Because my mentor is a member of Materials and Manufacturing marketing sector of the Technology Transfer Team, another overriding objective for my research was to take advantage of his work and experience in materials research to learn about the Advanced Materials Research agency wide and help market these developments to private industry. Through the various projects I have been assigned to work on in TAG, I have successfully satisfied the majority of these objectives. Work on the Problem Statement Process for TAG as well as the development of the Advanced Materials Research Brochure have provided me with the opportunity to learn about the technology transfer process from the outside looking in and the inside looking out. Because TAG covers

  20. Eight Skills in Future Work

    ERIC Educational Resources Information Center

    Weng, Wenting

    2015-01-01

    This article elaborates eight skills in future work which are based on three main changes and are available to different domains of professions. The first change is an increasing technological world for the future. Technology becomes a part of human being's life and affects people's daily life. Mastering relevant competences is necessary to boost…

  1. Digital work-flow

    PubMed Central

    MARSANGO, V.; BOLLERO, R.; D’OVIDIO, N.; MIRANDA, M.; BOLLERO, P.; BARLATTANI, A.

    2014-01-01

    SUMMARY Objective. The project presents a clinical case in which the digital work-flow procedure was applied for a prosthetic rehabilitation in natural teeth and implants. Materials. Digital work-flow uses patient’s photo for the aesthetic’s planning, digital smile technology for the simulation of the final restoration and real time scanning to register the two arches. Than the scanning are sent to the laboratory that proceed with CAD-CAM production. Results. Digital work-flow offers the opportunities to easily speak with laboratory and patients, gives better clinical results and demonstrated to be a less invasiveness method for the patient. Conclusion. Intra-oral scanner, digital smile design, preview using digital wax-up, CAD-CAM production, are new predictable opportunities for prosthetic team. This work-flow, compared with traditional methods, is faster, more precise and predictable. PMID:25694797

  2. KSC's work flow assistant

    NASA Technical Reports Server (NTRS)

    Wilkinson, John; Johnson, Earl

    1991-01-01

    The work flow assistant (WFA) is an advanced technology project under the shuttle processing data management system (SPDMS) at Kennedy Space Center (KSC). It will be utilized for short range scheduling, controlling work flow on the floor, and providing near real-time status for all major space transportation systems (STS) work centers at KSC. It will increase personnel and STS safety and improve productivity through deeper active scheduling that includes tracking and correlation of STS and ground support equipment (GSE) configuration and work. It will also provide greater accessibility to this data. WFA defines a standards concept for scheduling data which permits both commercial off-the-shelf (COTS) scheduling tools and WFA developed applications to be reused. WFA will utilize industry standard languages and workstations to achieve a scalable, adaptable, and portable architecture which may be used at other sites.

  3. Biotechnology Works!

    ERIC Educational Resources Information Center

    Cohen, Libby G.; Spenciner, Loraine

    There have been few initiatives addressing the improvement of science education for students with disabilities. Funded by the National Science Foundation, Biotechnology Works is a summer institute in immunology and genetics for students with disabilities, high school science teachers, and high school counselors. During the 1998 summer session,…

  4. Working Together

    ERIC Educational Resources Information Center

    Sullivan, Margaret

    2010-01-01

    Students need space to gather, share ideas, talk, develop common understanding and work to create greater knowledge. This focus on collaboration has put a strain on group study spaces. Students need to collaborate spontaneously, and scheduling time in a study room is not conducive to spur-of-the-moment collaboration. At many education…

  5. Working Knowledge.

    ERIC Educational Resources Information Center

    Beckett, David

    The resurgence of "lifelong learning" has renewed consideration of the nature of "working knowledge." Lifelong learning has many aspects, including construction and distribution of individuals' very self-hood, educational institutions' role in capturing informal experiences, and the juggling required between family and…

  6. Wetlands Work

    ERIC Educational Resources Information Center

    Messina, Linda; Blanchard, Pamela Borne

    2004-01-01

    This article describes how a biology teacher's search for a cross-curricular project in science, math, history, and environmental science, that would help her students connect what they were learning in the classroom to their everyday life, resulted in an ongoing stewardship project. Working together with the Louisiana Sea Grant College Program…

  7. Work Simplification

    ERIC Educational Resources Information Center

    Ross, Lynne

    1970-01-01

    Excerpts from a talk by Mrs. Ross at the 23rd annual convention of the American School Food Service Association in Detroit, August 5, 1969. A book on work simplification by Mrs. Ross will be available in June from the Iowa State University Press, Ames, Iowa. (Editor)

  8. [Temporary work].

    PubMed

    Del Forno, E; Candura, F

    2002-01-01

    In recent years, labour market has really changed in Italy: in addition to traditional categories of workers, self-governing or subordinate, a "tertium genus" was born, that of "temporary workers". This new modality allows firms which need to introduce temporary workers in production processes, to find them through the activity of skilled intermediary agencies. This type of agencies, regularly authorized by the Ministry of Labour, was born to select subordinates, who will work in other firms, without engagement. (The low which regulates temporary work in Italy is the Act n. 196 of 1997). The subject analysed the most closely in the text, is the really interesting question of responsibility for prevention, safety and health in work places: in fact, temporary work creates a complex system of bilateral relations, but the only real work contract is between provider firms and temporary workers. The Act n. 196 states that the provider firm must fulfill its duties of contribution, security, aid and insurance against industrial accidents and occupational diseases. Therefore, according to a series of argumentations developed in the text, only the occupational health consultant designated by the temporary agency is reasonably responsible for medical supervision, but he has to coordinate and collaborate with the occupational health consultant of third firms (Directive 383 of 1991 and article 7 of Legislative Decree n. 626 of 1994). On the contrary, firms which need temporary workers, must fulfill duties of information and training for workers. As a consequence, to draw a conclusion, on the ground of principles of European Union and national laws (in force since '50s in this field), the responsibility for medical supervision falls on temporary agencies; on the contrary, economic responsibility falls on firms which request workers, in order to achieve protection of workers' health.

  9. Careers in Technology.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center for Vocational and Technical Education.

    The basic purpose of the teacher's guide is to acquaint students at the primary level with the variety of jobs in the field of technology. The field of technology encompasses all work which uses machines to supply the needs of people. The topics covered include: simple machines, technological jobs in the community, using measurement accurately,…

  10. IVS Technology Coordinator Report

    NASA Technical Reports Server (NTRS)

    Whitney, Alan

    2013-01-01

    This report of the Technology Coordinator includes the following: 1) continued work to implement the new VLBI2010 system, 2) the 1st International VLBI Technology Workshop, 3) a VLBI Digital- Backend Intercomparison Workshop, 4) DiFX software correlator development for geodetic VLBI, 5) a review of progress towards global VLBI standards, and 6) a welcome to new IVS Technology Coordinator Bill Petrachenko.

  11. Marathon works

    PubMed Central

    Orrantia, Eliseo

    2005-01-01

    PROBLEM BEING ADDRESSED Medical care in rural Canada has long been hampered by insufficient numbers of physicians. How can a rural community’s physicians change the local medical culture and create a new approach to sustaining their practice? OBJECTIVE OF PROGRAM To create a sustainable, collegial family practice group and address one rural community’s chronically underserviced health care needs. PROGRAM DESCRIPTION Elements important to physicians’ well-being were incorporated into the health care group’s functioning to enhance retention and recruitment. The intentional development of a consensus-based approach to decision making has created a supportive team of physicians. Ongoing communication is kept up through regular meetings, retreats, and a Web-based discussion board. Individual physicians retain control of their hours worked each year and their schedules. A novel obstetric call system was introduced to help make schedules more predictable. An internal governance agreement on an alternative payment plan supports varied work schedules, recognizes and funds non-clinical medical work, and pays group members for undertaking health-related projects. CONCLUSION This approach has helped maintain a stable number of physicians in Marathon, Ont, and has increased the number of health care services delivered to the community. PMID:16190174

  12. FCS Technology Investigation Overview

    NASA Technical Reports Server (NTRS)

    Budinger, James; Gilbert, Tricia

    2007-01-01

    This working paper provides an overview of the Future Communication Study (FCS) technology investigation progress. It includes a description of the methodology applied to technology evaluation; evaluation criteria; and technology screening (down select) results. A comparison of screening results with other similar technology screening activities is provided. Additional information included in this working paper is a description of in-depth studies (including characterization of the L-band aeronautical channel; L-band deployment cost assessment; and performance assessments of candidate technologies in the applicable aeronautical channel) that have been conducted to support technology evaluations. The paper concludes with a description on-going activities leading to conclusion of the technology investigation and the development of technology recommendations.

  13. Integrating Technology in Program Development for Children and Youth with Emotional or Behavioral Disorders. Fourth CCBD Mini-Library Series: Addressing the Diverse Needs of Children and Youth with Emotional/Behavioral Disorders--Programs That Work.

    ERIC Educational Resources Information Center

    Wilder, Lynn K., Ed.; Black, Sharon, Ed.

    This monograph presents research-based solutions to the integration of technology in programs serving students with emotional and/or behavior disorders. Chapters include: (1) "Introduction: Technology, the Great Equalizer" (Lynn K. Wilder) which considers challenges and solutions to the technology challenge; (2) "Project PEGS! Interactive CDs for…

  14. Challenges Facing Group Work Online

    ERIC Educational Resources Information Center

    Chang, Bo; Kang, Haijun

    2016-01-01

    Online group work can be complicated because of its asynchronous characteristics and lack of physical presence, and its requirements for skills in handling technology, human relationships, and content-related tasks. This study focuses on the administrative, logistical and relationship-related challenges in online group work. Challenges in areas…

  15. The Changing Nature of Work.

    ERIC Educational Resources Information Center

    Coates, Joseph F.

    1982-01-01

    There are many changing elements in the world of work that will have an effect on jobs in the future. They include the rise of telecommunications, biotechnology, energy technology, demographic changes, working women, and employees' need for personal satisfaction. The job of vocational education is to prepare people for these changes. (CT)

  16. The "working" of working memory.

    PubMed

    Miller, Earl K

    2013-12-01

    This review examines the evidence for a neurobiological explanation of executive functions of working memory. We suggest that executive control stems from information about task rules acquired by mixed selective, adaptive coding, multifunctional neurons in the prefrontal cortex. The output of these neurons dynamically links the cortex-wide networks needed to complete the task. The linking may occur via synchronizing of neural rhythms, which may explain why we have a limited capacity for simultaneous thought.

  17. Working Memory and Neurofeedback.

    PubMed

    YuLeung To, Eric; Abbott, Kathy; Foster, Dale S; Helmer, D'Arcy

    2016-01-01

    Impairments in working memory are typically associated with impairments in other cognitive faculties such as attentional processes and short-term memory. This paper briefly introduces neurofeedback as a treatment modality in general, and, more specifically, we review several of the current modalities successfully used in neurofeedback (NF) for the treatment of working memory deficits. Two case studies are presented to illustrate how neurofeedback is applied in treatment. The development of Low Resolution Electromagnetic Tomography (LORETA) and its application in neurofeedback now makes it possible to specifically target deep cortical/subcortical brain structures. Developments in neuroscience concerning neural networks, combined with highly specific yet practical NF technologies, makes neurofeedback of particular interest to neuropsychological practice, including the emergence of specific methodologies for treating very difficult working memory (WM) problems.

  18. Technology Transfer

    NASA Technical Reports Server (NTRS)

    Smith, Nanette R.

    1995-01-01

    The objective of this summer's work was to attempt to enhance Technology Application Group (TAG) ability to measure the outcomes of its efforts to transfer NASA technology. By reviewing existing literature, by explaining the economic principles involved in evaluating the economic impact of technology transfer, and by investigating the LaRC processes our William & Mary team has been able to lead this important discussion. In reviewing the existing literature, we identified many of the metrics that are currently being used in the area of technology transfer. Learning about the LaRC technology transfer processes and the metrics currently used to track the transfer process enabled us to compare other R&D facilities to LaRC. We discuss and diagram impacts of technology transfer in the short run and the long run. Significantly, it serves as the basis for analysis and provides guidance in thinking about what the measurement objectives ought to be. By focusing on the SBIR Program, valuable information regarding the strengths and weaknesses of this LaRC program are to be gained. A survey was developed to ask probing questions regarding SBIR contractors' experience with the program. Specifically we are interested in finding out whether the SBIR Program is accomplishing its mission, if the SBIR companies are providing the needed innovations specified by NASA and to what extent those innovations have led to commercial success. We also developed a survey to ask COTR's, who are NASA employees acting as technical advisors to the SBIR contractors, the same type of questions, evaluating the successes and problems with the SBIR Program as they see it. This survey was developed to be implemented interactively on computer. It is our hope that the statistical and econometric studies that can be done on the data collected from all of these sources will provide insight regarding the direction to take in developing systematic evaluations of programs like the SBIR Program so that they can

  19. Technology Development.

    ERIC Educational Resources Information Center

    Gomory, Ralph E.

    1983-01-01

    The evolutionary character and complexity of technological development is discussed, focusing on the steam engine and computer as examples. Additional topics include characteristics of science/technology, cultural factors in technological development, technology transfer, and problems in technological organization. (JN)

  20. Communications technology

    NASA Astrophysics Data System (ADS)

    Sokoloski, Martin M.

    1988-09-01

    The objective of the Communications Technology Program is to enable data transmission to and from low Earth orbit, geostationary orbit, and solar and deep space missions. This can be achieved by maintaining an effective, balances effort in basic, applied, and demonstration prototype communications technology through work in theory, experimentation, and components. The program consists of three major research and development discipline areas which are: microwave and millimeter wave tube components; solid state monolithic integrated circuit; and free space laser communications components and devices. The research ranges from basic research in surface physics (to study the mechanisms of surface degradation from under high temperature and voltage operating conditions which impacts cathode tube reliability and lifetime) to generic research on the dynamics of electron beams and circuits (for exploitation in various micro- and millimeter wave tube devices). Work is also performed on advanced III-V semiconductor materials and devices for use in monolithic integrated analog circuits (used in adaptive, programmable phased arrays for microwave antenna feeds and receivers) - on the use of electromagnetic theory in antennas and on technology necessary for eventual employment of lasers for free space communications for future low earth, geostationary, and deep space missions requiring high data rates with corresponding directivity and reliability.

  1. SHARED TECHNOLOGY TRANSFER PROGRAM

    SciTech Connect

    GRIFFIN, JOHN M. HAUT, RICHARD C.

    2008-03-07

    The program established a collaborative process with domestic industries for the purpose of sharing Navy-developed technology. Private sector businesses were educated so as to increase their awareness of the vast amount of technologies that are available, with an initial focus on technology applications that are related to the Hydrogen, Fuel Cells and Infrastructure Technologies (Hydrogen) Program of the U.S. Department of Energy. Specifically, the project worked to increase industry awareness of the vast technology resources available to them that have been developed with taxpayer funding. NAVSEA-Carderock and the Houston Advanced Research Center teamed with Nicholls State University to catalog NAVSEA-Carderock unclassified technologies, rated the level of readiness of the technologies and established a web based catalog of the technologies. In particular, the catalog contains technology descriptions, including testing summaries and overviews of related presentations.

  2. Technology Transfer

    NASA Technical Reports Server (NTRS)

    Bullock, Kimberly R.

    1995-01-01

    The development and application of new technologies in the United States has always been important to the economic well being of the country. The National Aeronautics and Space Administration (NASA) has been an important source of these new technologies for almost four decades. Recently, increasing global competition has emphasized the importance of fully utilizing federally funded technologies. Today NASA must meet its mission goals while at the same time, conduct research and development that contributes to securing US economic growth. NASA technologies must be quickly and effectively transferred into commercial products. In order to accomplish this task, NASA has formulated a new way of doing business with the private sector. Emphasis is placed on forming mutually beneficial partnerships between NASA and US industry. New standards have been set in response to the process that increase effectiveness, efficiency, and timely customer response. This summer I have identified potential markets for two NASA inventions: including the Radially Focused Eddy Current Sensor for Characterization of Flaws in Metallic Tubing and the Radiographic Moire. I have also worked to establish a cooperative program with TAG, private industry, and a university known as the TAG/Industry/Academia Program.

  3. Managing the Work of Support Staff.

    ERIC Educational Resources Information Center

    Estabrook, Leigh; And Others

    1992-01-01

    Discusses the nature of support staff work in research libraries, changing authority structures, and the impact of technology on job responsibilities. A study considering work complexity, supervision, evaluation criteria, control and autonomy, and job satisfaction is reported. (17 references) (EA)

  4. Water saving technologies flagship program

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A Flagship Project on Water Saving Technologies was formed under the protocol between the USDA and Ministry of Science and Technology of the People's Republic of China. Joint work in this flagship project was reported at the 13th Joint Working Group Meeting on Agricultural Science and Technology in ...

  5. Strategic avionics technology planning

    NASA Technical Reports Server (NTRS)

    Cox, Kenneth J.; Brown, Don C.

    1991-01-01

    NASA experience in development and insertion of technology into programs had led to a recognition that a Strategic Plan for Avionics is needed for space. In the fall of 1989 an Avionics Technology Symposium was held in Williamsburg, Virginia. In early 1990, as a followon, a NASA wide Strategic Avionics Technology Working Group was chartered by NASA Headquarters. This paper will describe the objectives of this working group, technology bridging, and approaches to incentivize both the federal and commercial sectors to move toward rapidly developed, simple, and reliable systems with low life cycle cost.

  6. Strategic avionics technology planning

    NASA Astrophysics Data System (ADS)

    Cox, Kenneth J.; Brown, Don C.

    NASA experience in development and insertion of technology into programs had led to a recognition that a Strategic Plan for Avionics is needed for space. In the fall of 1989 an Avionics Technology Symposium was held in Williamsburg, Virginia. In early 1990, as a followon, a NASA wide Strategic Avionics Technology Working Group was chartered by NASA Headquarters. This paper will describe the objectives of this working group, technology bridging, and approaches to incentivize both the federal and commercial sectors to move toward rapidly developed, simple, and reliable systems with low life cycle cost.

  7. Virtual reality at work

    NASA Technical Reports Server (NTRS)

    Brooks, Frederick P., Jr.

    1991-01-01

    The utility of virtual reality computer graphics in telepresence applications is not hard to grasp and promises to be great. When the virtual world is entirely synthetic, as opposed to real but remote, the utility is harder to establish. Vehicle simulators for aircraft, vessels, and motor vehicles are proving their worth every day. Entertainment applications such as Disney World's StarTours are technologically elegant, good fun, and economically viable. Nevertheless, some of us have no real desire to spend our lifework serving the entertainment craze of our sick culture; we want to see this exciting technology put to work in medicine and science. The topics covered include the following: testing a force display for scientific visualization -- molecular docking; and testing a head-mounted display for scientific and medical visualization.

  8. The K-12 Technology Coordinator

    ERIC Educational Resources Information Center

    Lesisko, Lee James

    2005-01-01

    The Pennsylvania Department of Education requires Technology Coordinators employed by public school districts in the Commonwealth to be properly certified. The Technology Coordinator is responsible to implement instructional technology for the district, provide leadership in the use of technological delivery systems, and routinely work directly…

  9. Technology Transfer Network and Affiliations

    NASA Technical Reports Server (NTRS)

    2003-01-01

    The NASA Technology Transfer Partnership program sponsors a number of organizations around the country that are designed to assist U.S. businesses in accessing, utilizing, and commercializing NASA-funded research and technology. These organizations work closely with the Technology Transfer Offices, located at each of the 10 NASA field centers, providing a full range of technology transfer and commercialization services and assistance.

  10. Desalination technology

    SciTech Connect

    Lockerby, R.W.

    1981-01-01

    If sea water could be made fresh, it would be possible to turn vast areas of such deserts as the Sahara into garden spots. Water exists in vast quantities, but much is too salty. One method of utilizing some of water is to desalinate it. Desalination technology exists but the problem today is the high cost in terms of energy. The methods in use today are not energy efficient and there is much work to be done in this area. This bibliography covers the methods of desalination in use today and the research being done in this area. (DP)

  11. Vacuum Technology

    SciTech Connect

    Biltoft, P J

    2004-10-15

    The environmental condition called vacuum is created any time the pressure of a gas is reduced compared to atmospheric pressure. On earth we typically create a vacuum by connecting a pump capable of moving gas to a relatively leak free vessel. Through operation of the gas pump the number of gas molecules per unit volume is decreased within the vessel. As soon as one creates a vacuum natural forces (in this case entropy) work to restore equilibrium pressure; the practical effect of this is that gas molecules attempt to enter the evacuated space by any means possible. It is useful to think of vacuum in terms of a gas at a pressure below atmospheric pressure. In even the best vacuum vessels ever created there are approximately 3,500,000 molecules of gas per cubic meter of volume remaining inside the vessel. The lowest pressure environment known is in interstellar space where there are approximately four molecules of gas per cubic meter. Researchers are currently developing vacuum technology components (pumps, gauges, valves, etc.) using micro electro mechanical systems (MEMS) technology. Miniature vacuum components and systems will open the possibility for significant savings in energy cost and will open the doors to advances in electronics, manufacturing and semiconductor fabrication. In conclusion, an understanding of the basic principles of vacuum technology as presented in this summary is essential for the successful execution of all projects that involve vacuum technology. Using the principles described above, a practitioner of vacuum technology can design a vacuum system that will achieve the project requirements.

  12. Radiation sources working group summary

    SciTech Connect

    Fazio, M.V.

    1998-12-31

    The Radiation Sources Working Group addressed advanced concepts for the generation of RF energy to power advanced accelerators. The focus of the working group included advanced sources and technologies above 17 GHz. The topics discussed included RF sources above 17 GHz, pulse compression techniques to achieve extreme peak power levels, components technology, technology limitations and physical limits, and other advanced concepts. RF sources included gyroklystrons, magnicons, free-electron masers, two beam accelerators, and gyroharmonic and traveling wave devices. Technology components discussed included advanced cathodes and electron guns, high temperature superconductors for producing magnetic fields, RF breakdown physics and mitigation, and phenomena that impact source design such as fatigue in resonant structures due to RF heating. New approaches for RF source diagnostics located internal to the source were discussed for detecting plasma and beam phenomena existing in high energy density electrodynamic systems in order to help elucidate the reasons for performance limitations.

  13. An Examination of the Historical Time-Period and Socio-Cultural Factors That Influence Use and Non-Use of Information and Communication Technologies by Older, Working-Class Black Americans

    ERIC Educational Resources Information Center

    Ingram, Maleka N.

    2013-01-01

    The United States Administration on Aging (2011) predicts that over the next forty years the number of people 65 and older will double and the number of people 85 and older will triple. Meanwhile, technology is becoming more and more important in our everyday lives. The ubiquitous presence of technology in our lives is evidenced in daily…

  14. Fiber-Optic Sensing Technology

    SciTech Connect

    Milnes, M.; Baylor, L.C.; Bave, S.

    1996-10-24

    This article offers a basic review of fiber-optic sensing technology, or more specifically, fiber-optic sensing technology as applied to the qualitative or quantitative identification of a chemical sample, and how it works,

  15. Pilot industrial works

    NASA Astrophysics Data System (ADS)

    Glagoleva, G.

    1983-09-01

    The creation and development of fundamentally new equipment is a complex, labor consuming process which requires considerable time and capital. The continuity and completeness of the planning of the "science production" cycle, the efficient organization of the work on the development and introduction of a new technical decision at each stage and an economic interest in the quickest possible use of new equipment are necessary conditions of the shortening of the time of the implementation of innovations. The level of development of pilot works in many ways determines the degree of elaboration of fundamentally new scientific decisions, which ensure the development of new equipment and technology, which in their technical and economic parameters and indicators surpass the best domestic and foreign analogues.

  16. Technology transfer.

    PubMed

    Rutherford, Jesse Jayne

    2010-01-01

    Technology transfer has served the field of biomedical engineering well. Although the process is fraught with obstacles and may appear to be a distraction from more important work in the laboratory, application of technology is crucial to the furthering of the field and to public health in general. A given inventor may not want to take over the administrative tasks of protecting IP, developing a regulatory strategy, and developing a business model, and he or she does not necessarily have to; however, the inventor needs to at least know about the strategies and know there are people to turn to for leadership and guidance outside of the laboratory early in the process. And that can be all an inventor wants to do or can do: to simply turn the invention over to someone else and move on to more research in the hopes that the invention will help improve patients' health and perhaps afford the inventor and the research institution some financial reward. However, in turning an invention over completely, an inventor also loses power over how, for whom, and at what price the invention will be offered, and that is a reason to become more informed about the process, to know what you can ask for, and to stand by your invention's side in whatever capacity you are equipped to do so throughout the entire technology transfer process.

  17. Extravehicular activity technology discipline

    NASA Technical Reports Server (NTRS)

    Webbon, Bruce W.

    1990-01-01

    Viewgraphs on extravehicular activity technology discipline for Space Station Freedom are presented. Topics covered include: extravehicular mobility unit; airlock and EMU support equipment; tools, mobility aids, and workstations; and telerobotic work aids interfaces.

  18. Molecular imaging probes spy on the body's inner workings: miniaturized microscopes, microbubbles, 7- and 15-T scanners, diffusion-tensor MRI, and other molecular-imaging technologies are pushing molecular imaging into the future.

    PubMed

    Mertz, Leslie

    2013-01-01

    Molecular imaging is one of the hot-button areas within medical imaging. This technology employs imaging techniques in concert with molecular probes, or biomarkers, that together noninvasively spy on cellular function and molecular processes. In some cases, this technology may be able to detect the very earliest stages of diseases and eliminate them on the spot. This paper discusses how miniaturized microscopes, microbubbles, 7T and 15T scanners, diffusion-tensor MRI and other molecular imaging technologies are pushing molecular imaging into the future.

  19. Technology in Use

    ERIC Educational Resources Information Center

    Glazner, Steve, Comp.

    2012-01-01

    Technology touches people's lives virtually every second of the day. The work world is especially rich with changing technologies, new innovations, and continually revised processes for greater effectiveness and efficiency. One could easily say that a boiler is a boiler, or a carpet is a carpet, but the reality is that all components of all the…

  20. The information technology revolution

    SciTech Connect

    Forester, T.

    1985-01-01

    This book deals with advances in telecommunications, artificial intelligence, supercomputers, personal computers, and the use of information technology. It focuses on computer crime, privacy, the impact of new technology on women and on the Third World, ''smart'' weapons, and the future of work.

  1. Facilities removal working group

    SciTech Connect

    1997-03-01

    This working group`s first objective is to identify major economic, technical, and regulatory constraints on operator practices and decisions relevant to offshore facilities removal. Then, the group will try to make recommendations as to regulatory and policy adjustments, additional research, or process improvements and/or technological advances, that may be needed to improve the efficiency and effectiveness of the removal process. The working group will focus primarily on issues dealing with Gulf of Mexico platform abandonments. In order to make the working group sessions as productive as possible, the Facilities Removal Working Group will focus on three topics that address a majority of the concerns and/or constraints relevant to facilities removal. The three areas are: (1) Explosive Severing and its Impact on Marine Life, (2) Pile and Conductor Severing, and (3) Deep Water Abandonments This paper will outline the current state of practice in the offshore industry, identifying current regulations and specific issues encountered when addressing each of the three main topics above. The intent of the paper is to highlight potential issues for panel discussion, not to provide a detailed review of all data relevant to the topic. Before each panel discussion, key speakers will review data and information to facilitate development and discussion of the main issues of each topic. Please refer to the attached agenda for the workshop format, key speakers, presentation topics, and panel participants. The goal of the panel discussions is to identify key issues for each of the three topics above. The working group will also make recommendations on how to proceed on these key issues.

  2. Partners in Technology

    NASA Technical Reports Server (NTRS)

    1984-01-01

    Deere and Company scientists are working with various NASA centers in a multifaceted technical exchange program investigating areas of aerospace technology that can be applied to company's products. This is a non-traditional type spinoff in that it does not simply reapply existing technology but development of new technology using Deere's extensive R & D capability to complement NASA's efforts, adapting NASA information to new research paths and providing feedback of importance to NASA's own work. NASA/Deere exchange extends to these areas: Composite materials, ceramics, wear and lubrication, plasma coatings and sensors, and electronics.

  3. States Scrutinize Teacher Working Conditions

    ERIC Educational Resources Information Center

    Jacobson, Linda

    2005-01-01

    Access to reliable technology. Help from classroom aides. Out-of-classroom duties. Planning time with colleagues. Administrator accessibility. All those working conditions and more play a vital part in whether good teachers feel sufficiently satisfied to stay in their schools. Now, policymakers are beginning to gather evidence on just how much…

  4. Abandoning wells working group

    SciTech Connect

    1997-03-01

    The primary objective of this working group is to identify major technical, regulatory, and environmental issues that are relevant to the abandonment of offshore wellbores. Once the issues have been identified, the working group also has the objective of making recommendations or providing potential solutions for consideration. Areas for process improvement will be identified and {open_quotes}best practices{close_quotes} will be discussed and compared to {open_quotes}minimum standards.{close_quotes} The working group will primarily focus on wellbore abandonment in the Gulf of Mexico. However, workshop participants are encouraged to discuss international issues which may be relevant to wellbore abandonment practices in the Gulf of Mexico. The Abandoning Wells Group has identified several major areas for discussion that have concerns related to both operators and service companies performing wellbore abandonments in the Gulf of Mexico. The following broad topics were selected for the agenda: (1) MMS minimum requirements and state regulations. (2) Co-existence of best practices, new technology, and P & A economics. (3) Liability and environmental issues relating to wellbore abandonment.

  5. April 25, 2003, FY2003 Progress Summary and FY2002 Program Plan, Statement of Work and Deliverables for Development of High Average Power Diode-Pumped Solid State Lasers,and Complementary Technologies, for Applications in Energy and Defense

    SciTech Connect

    Meier, W; Bibeau, C

    2005-10-25

    The High Average Power Laser Program (HAPL) is a multi-institutional, synergistic effort to develop inertial fusion energy (IFE). This program is building a physics and technology base to complement the laser-fusion science being pursued by DOE Defense programs in support of Stockpile Stewardship. The primary institutions responsible for overseeing and coordinating the research activities are the Naval Research Laboratory (NRL) and Lawrence Livermore National Laboratory (LLNL). The current LLNL proposal is a companion document to the one submitted by NRL, for which the driver development element is focused on the krypton fluoride excimer laser option. The NRL and LLNL proposals also jointly pursue complementary activities with the associated rep-rated laser technologies relating to target fabrication, target injection, final optics, fusion chamber, target physics, materials and power plant economics. This proposal requests continued funding in FY03 to support LLNL in its program to build a 1 kW, 100 J, diode-pumped, crystalline laser, as well as research into high gain fusion target design, fusion chamber issues, and survivability of the final optic element. These technologies are crucial to the feasibility of inertial fusion energy power plants and also have relevance in rep-rated stewardship experiments. The HAPL Program pursues technologies needed for laser-driven IFE. System level considerations indicate that a rep-rated laser technology will be needed, operating at 5-10 Hz. Since a total energy of {approx}2 MJ will ultimately be required to achieve suitable target gain with direct drive targets, the architecture must be scaleable. The Mercury Laser is intended to offer such an architecture. Mercury is a solid state laser that incorporates diodes, crystals and gas cooling technologies.

  6. Trastuzumab for the treatment of HER2-positive metastatic gastric cancer : a NICE single technology appraisal.

    PubMed

    Spackman, Eldon; Rice, Stephen; Norman, Gill; Suh, Dong-Churl; Eastwood, Alison; Palmer, Stephen

    2013-03-01

    The National Institute for Health and Clinical Excellence (NICE) invited the manufacturer of trastuzumab, Roche Pharmaceuticals, to submit evidence for the clinical and cost effectiveness of this drug for the treatment of advanced gastric cancer (aGC), as part of the Institute's single technology appraisal (STA) process. The Centre for Reviews and Dissemination (CRD) and the Centre for Health Economics (CHE) Technology Appraisal Group at the University of York was commissioned to act as the evidence review group (ERG). This article provides a description of the company submission, the ERG report and NICE's subsequent decisions. In the initial appraisal by NICE, trastuzumab was rejected for use in the licensed population. Given this result, the manufacturer submitted additional evidence. In the final appraisal decision, trastuzumab was approved, in accordance with supplementary guidance issued by NICE on appraising life-extending, end-of-life treatments, for patients whose human epidermal growth factor receptor 2 (HER2) status was defined by an immunohistochemistry 3 positive (IHC3+) result. This appraisal highlights the need to fully assess the impact of different approaches to diagnostic testing on the cost effectiveness of targeted treatments. In this appraisal, it was found that the diagnostic strategy influenced the effectiveness and cost of trastuzumab. In the future, different diagnostic strategies should be compared in the incremental cost-effectiveness analysis.

  7. Research and Technology

    NASA Technical Reports Server (NTRS)

    1997-01-01

    As the NASA Center responsible for preparing and launching space missions, the John F. Kennedy Space Center (KSC) is placing increasing emphasis on its advanced technology development program. This program encompasses the efforts of the entire KSC team, consisting of Government and contractor personnel, working in partnership with academic institutions and commercial industry. This edition of the KSC Research and Technology 1997 Annual Report covers the efforts of these contributors to the KSC advanced technology development program, as well as our technology transfer activities.

  8. Concerning technology: thinking with Heidegger.

    PubMed

    Zitzelsberger, Hilde M

    2004-10-01

    In human lives, technology holds sway in mundane and extraordinary ways, such as in the ways we work, entertain, transport, and feed ourselves, and importantly in the ways we encounter and manage health, disease, illness, and death. A significant area of Heidegger's later work is questioning technology. Unlike many current inquiries that centre on contemporary technology's function, utility, and positive transformations, Heidegger offers a radical way of thinking about technology through developing an inquiry that uncovers technology's essence of revealing. In this article, Heidegger's thinking about technological modes of revealing in regard to bodies, health, and illness is explored. In Heidegger's view, the ordered revealing of modern technology has overshadowed other modes of revealing. This article highlights how remembering concealment and unconcealment in its many modes can be relevant to nurses and others involved in health care. Through tracing Heidegger's thinking about technology, a more critical approach to the effects and outcomes of modern technologies within health care systems can be generated.

  9. CHP Technologies

    EPA Pesticide Factsheets

    Learn about CHP technologies, including reciprocating engines, combustion turbines, steam turbines, microturbines, fuel cells, and waste heat to power. Access the Catalog of CHP Technologies and the Biomass CHP Catalog of Technologies.

  10. Changing Work and Work-Family Conflict: Evidence from the Work, Family, and Health Network*

    PubMed Central

    Kelly, Erin L.; Moen, Phyllis; Oakes, J. Michael; Fan, Wen; Okechukwu, Cassandra; Davis, Kelly D.; Hammer, Leslie; Kossek, Ellen; King, Rosalind Berkowitz; Hanson, Ginger; Mierzwa, Frank; Casper, Lynne

    2013-01-01

    Schedule control and supervisor support for family and personal life are work resources that may help employees manage the work-family interface. However, existing data and designs have made it difficult to conclusively identify the effects of these work resources. This analysis utilizes a group-randomized trial in which some units in an information technology workplace were randomly assigned to participate in an initiative, called STAR, that targeted work practices, interactions, and expectations by (a) training supervisors on the value of demonstrating support for employees’ personal lives and (b) prompting employees to reconsider when and where they work. We find statistically significant, though modest, improvements in employees’ work-family conflict and family time adequacy and larger changes in schedule control and supervisor support for family and personal life. We find no evidence that this intervention increased work hours or perceived job demands, as might have happened with increased permeability of work across time and space. Subgroup analyses suggest the intervention brings greater benefits to employees more vulnerable to work-family conflict. This study advances our understanding of the impact of social structures on individual lives by investigating deliberate organizational changes and their effects on work resources and the work-family interface with a rigorous design. PMID:25349460

  11. Impact Assessment and Forecasts of Information and Telecommunications Technologies Applied to Education and Training: Volume II--Main Report and Issues Analyses. Analysis for the Orientation of the Work of Sector Actors in the Framework of DELTA.

    ERIC Educational Resources Information Center

    Commission of the European Communities, Brussels (Belgium).

    This report, the second volume in a three volume set, summarizes the results of a study performed by the DELTA (Developing European Learning through Technological Advance) unit in parallel with the projects underway in the research and development Exploratory Action. The report identifies the key issues, associated requirements and options, and…

  12. Technology of RF superconductivity

    SciTech Connect

    1995-08-01

    This work has several parts, two of which are collaborative development projects with the majority of the work being performed at Argonne. The first is the development of a superconducting RFQ structure in collaboration with AccSys Technology Inc. of Pleasanton, California, funded as a Phase II SBIR grant. Another is a collaborative project with the Nuclear Science Centre, New Delhi, India (who are funding the work) to develop new superconducting ion accelerating structures. Other initiatives are developing various aspects of the technology required to utilize ATLAS as a secondary beam linac for radioactive beams.

  13. CFCC working group meeting: Proceedings

    SciTech Connect

    1997-12-31

    This report is a compilation of the vugraphs presented at this meeting. Presentations covered are: CFCC Working Group; Overview of study on applications for advanced ceramics in industries for the future; Design codes and data bases: The CFCC program and its involvement in ASTM, ISO, ASME, and military handbook 17 activities; CFCC Working Group meeting (McDermott Technology); CFCC Working Group meeting (Textron); CFCC program for DMO materials; Developments in PIP-derived CFCCs; Toughened Silcomp (SiC-Si) composites for gas turbine engine applications; CFCC program for CVI materials; Self-lubricating CFCCs for diesel engine applications; Overview of the CFCC program`s supporting technologies task; Life prediction methodologies for CFCC components; Environmental testing of CFCCs in combustion gas environments; High-temperature particle filtration ORNL/DCC CRADA; HSCT CMC combustor; and Case study -- CFCC shroud for industrial gas turbines.

  14. NOSS science working group

    NASA Astrophysics Data System (ADS)

    The members of the NOSS Science Working Group are John Apel, Pacific Marine Environmental Laboratories/NOAA; Tim Barnett, Scripps Institution of Oceanography; Francis Bretherton (chairman), National Center for Atmospheric Research; Otis Brown, University of Miami; Joost Businger, University of Washington; Garrett Campbell, NCAR; Mark Cane, Massachusetts Institute of Technology; Robert Edwards, National Marine Fisheries Service/NOAA; James Mueller, Naval Postgraduate School; Peter Niiler, Oregon State University; James J. O'Brien, Florida State University; Norman Phillips, National Meteorological Center/NOAA; Owen Phillips, The Johns Hopkins University; Stephen Piacsek, NSTL Station, NORDA; Trevor Platt, Bedford Institute of Oceanography; Stephen Pond, University of British Columbia; Stanley Ruttenberg (executive secretary), NCAR; William Schmitz, Woods Hole Oceanographic Institution; Jerry Schubel, State University of New York; Robert Stewart, Scripps; Norbert Untersteiner, NOAA; and Alan Weinstein, Naval Environmental Prediction Research Facility.

  15. Swamp Works- Multiple Projects

    NASA Technical Reports Server (NTRS)

    Carelli, Jonathan M.; Schuler, Jason M.; Chandler, Meredith L.

    2013-01-01

    My Surface Systems internship over the summer 2013 session covered a broad range of projects that utilized multiple fields of engineering and technology. This internship included a project to create a command center for a 120 ton regolith bin, for the design and assembly of a blast shield to add further protection for the Surface Systems engineers, for the design and assembly of a portable four monitor hyper wall strip that could extend as large as needed, research and programming a nano drill that could be utilized on a next generation robot or rover, and social media tasks including the making of videos, posting to social networking websites and creation of a new outreach program to help spread the word about the Swamp Works laboratory.

  16. Dimension Technologies

    NASA Video Gallery

    Command and Control Technologies (CCT) Corporation of Titusville, Florida, a Florida/NASA Business Incubator tenant, is commercializing technology based on Kennedy Space Center's (KSC's) spacecraft...

  17. Lewis Incubator for Technology (LIFT)

    NASA Technical Reports Server (NTRS)

    Zeman, Wayne P.; King, Joseph B.; Jankura, Richard E., Jr.

    2004-01-01

    This report summarizes the work done to operate the Lewis Incubator for Technology for the period October 2000 through September 2004. The Lewis Incubator helped the startup and growth of technology based businesses with the potential to incorporate technology from the NASA Glenn Research Center.

  18. NASA works for provide business assistance

    NASA Technical Reports Server (NTRS)

    1997-01-01

    The wealth of technology resulting from space exploration is a valuable national resource and an investment in the future. Through NASA's Technology Transfer Program, the John C. Stennis Space Center in South Mississippi contributes to the U.S. economy by working with companies to help them benefit from these technologies. This is called technology transfer. Transferred technology helps fulfill the technical and business needs of the public in the form of new products-called 'spinoffs,'-new applications, new programs, and improved ways of doing business. The possible results are enhanced potential for industrial productivity, creation of jobs, and increased returns on investment for the taxpayer.

  19. AGC-1 Experiment and Final Preliminary Design Report

    SciTech Connect

    Robert L. Bratton; Tim Burchell

    2006-08-01

    This report details the experimental plan and design as of the preliminary design review for the Advanced Test Reactor Graphite Creep-1 graphite compressive creep capsule. The capsule will contain five graphite grades that will be irradiated in the Advanced Test Reactor at the Idaho National Laboratory to determine the irradiation induced creep constants. Seven other grades of graphite will be irradiated to determine irradiated physical properties. The capsule will have an irradiation temperature of 900 C and a peak irradiation dose of 5.8 x 10{sup 21} n/cm{sup 2} [E > 0.1 MeV], or 4.2 displacements per atom.

  20. The AGCE related studies of baroclinic flows in spherical geometry

    NASA Technical Reports Server (NTRS)

    Hyun, J. M.

    1983-01-01

    Steady state, axisymmetric motions of a Boussineaq fluid continued in rotating spherical anmulus are considered. The motions are driven by latitudinally varying temperature gradient at the shells. Linearized formulations for a narrow gap are derived and the flow field is divided into the Ekman layers and the geostrophic interior. The Ekman layer flows are consistent with the known results for cylindrical geometries. Within the framework of rather restrictive assumptions, the interior flows are solved by a series of associated Legendre polynomials. The solutions show qualitative features valid at midlatitudes.

  1. Technology transfer 1994

    SciTech Connect

    Not Available

    1994-01-01

    This document, Technology Transfer 94, is intended to communicate that there are many opportunities available to US industry and academic institutions to work with DOE and its laboratories and facilities in the vital activity of improving technology transfer to meet national needs. It has seven major sections: Introduction, Technology Transfer Activities, Access to Laboratories and Facilities, Laboratories and Facilities, DOE Office, Technologies, and an Index. Technology Transfer Activities highlights DOE`s recent developments in technology transfer and describes plans for the future. Access to Laboratories and Facilities describes the many avenues for cooperative interaction between DOE laboratories or facilities and industry, academia, and other government agencies. Laboratories and Facilities profiles the DOE laboratories and facilities involved in technology transfer and presents information on their missions, programs, expertise, facilities, and equipment, along with data on whom to contact for additional information on technology transfer. DOE Offices summarizes the major research and development programs within DOE. It also contains information on how to access DOE scientific and technical information. Technologies provides descriptions of some of the new technologies developed at DOE laboratories and facilities.

  2. Guerilla Technology.

    ERIC Educational Resources Information Center

    Van Horn, Royal

    1999-01-01

    Staff at disadvantaged schools lacking sufficient technology must take matters into their own hands. Guerilla technology tactics include finding all the hidden technology on campus, scanning the school budget carefully, helping others spend their technology money, and scrounging free computers at universities and local businesses. (MLH)

  3. Emerging Communication Technologies (ECT) Phase 4 Report

    NASA Technical Reports Server (NTRS)

    Bastin, Gary L.; Harris, William G.; Marin, Jose A.; Nelson, Richard A.

    2005-01-01

    The Emerging Communication Technology (ECT) project investigated three First Mile communication technologies in support of NASA s Crew Exploration Vehicle (CEV), Advanced Range Technology Working Group (ARTWG), and the Advanced Spaceport Technology Working Group (ASTWG). These First Mile technologies have the purpose of interconnecting mobile users with existing Range Communication infrastructures on a 24/7 basis. ECT is a continuation of the Range Information System Management (RISM) task started in 2002. This is the fourth year of the project.

  4. Status of the NGNP graphite creep experiments AGC-1 and AGC-2 irradiated in the advanced test reactor

    SciTech Connect

    S. Blaine Grover

    2014-05-01

    The United States Department of Energy's Next Generation Nuclear Plant (NGNP) Program will be irradiating six nuclear graphite creep experiments in the Advanced Test Reactor (ATR) located at the Idaho National Laboratory (INL). The graphite experiments will be irradiated over the next six to eight years to support development of a graphite irradiation performance data base on the new nuclear grade graphites now available for use in high temperature gas reactors. The goals of the irradiation experiments are to obtain irradiation performance data, including irradiation creep, at different temperatures and loading conditions to support design of the next generation nuclear plant (NGNP) very high temperature gas reactor, as well as other future gas reactors. The experiments will each consist of a single capsule that will contain six peripheral stacks of graphite specimens, with half of the graphite specimens in each stack under a compressive load, while the other half of the specimens will not be subjected to a compressive load during irradiation. The six peripheral stacks will have three different compressive loads applied to the top half of three diametrically opposite pairs of specimen stacks, while a seventh stack will not have a compressive load. The specimens will be irradiated in an inert sweep gas atmosphere with on-line temperature and compressive load monitoring and control. There will also be sampling the sweep gas effluent to determine if any oxidation or off-gassing of the specimens occurs during irradiation of the experiment.

  5. Flywheel Technology

    NASA Technical Reports Server (NTRS)

    Ritchie, Lisa M.

    2004-01-01

    Throughout the summer of 2004, I am working on a number of different projects. While located in the Space Power and Propulsion Test Engineering branch, my main area of study is flywheel technology. I have been exposed to flywheels, their components, and their uses in today's society. I have been able to experience numerous flywheels here in the flywheel lab at NASA Glenn. My first main project was to explore the attributes and physical characteristics of a flywheel. Our branch was constructing a flywheel demonstration to be presented at the public open house taking place in June. Our Flywheel Interactive Demo, or FIDO, represents a real life multi-flywheel system here at NASA. I was given the opportunity to learn about how these flywheels store energy and are able to position a satellite. With all of this new knowledge, I was able to create the posters that explained how our demonstration worked. I also composed a step-by-step process made up of four experiments that any visitor could follow and perform on FIDO. By stepping through these experiments, the individual learns how a flywheel works. They not only read the explanation of what is happening, but they are also able to see it happen. Creating these two posters not only taught me, but also helped teach the general public during the open house, how flywheel technology is a very important part of our future. Through my research, I have learned that flywheels are able to store massive amounts of energy. They can be described as an electro-mechanical battery that stores kinetic energy while rotating. The faster it rotates, the more energy it stores. Their lifetime is about triple that of an ordinary battery. Flywheels also have the ability to combine energy storage with attitude control all in a single system. Attitude control is the ability to position a satellite as required. FIDO helps us to understand the rotational force (torque) that is applied upon a turn-table or satellite during wheel acceleration

  6. Technology in action

    NASA Technical Reports Server (NTRS)

    1992-01-01

    In keeping with the NASA Administrator's announcement that technology transfer will become a fundamental mission of NASA, the Marshall Space Flight Center (MSFC) has initiated new programs to reach the heartland of U.S. industry. The Center has continued to expand its already well-established outreach program aimed at helping American business, industry, and academia at the grassroots level. The goal is to ensure that America regains and maintains its proper place of leadership among the world's technologically developed nations. MSFC's national goal is to enhance America's competitiveness in the world marketplace, fortify the value of the dollar, and ensure technological breakthroughs by American laboratories benefit taxpayers and industries. The Technology Utilization (TU) Office at MSFC believes a number of measures are possible to slow, then halt, and ultimately reverse the erosion of American technological leadership. MSFC's TU Office is reaching out to American industry on an increasingly broadening scope, facilitating the transfer of NASA derived technologies to American businesses, industries, educational institutions, and individuals. There are many valid approaches to achieving this goal. Some, such as the National Technology Initiative, begin at the top and work down through America's top corporate structure. Others, such as the technology transfer program that MSFC has implemented, begin at the one-on-one, grassroots level -- working with small and medium-sized firms that form the bulk of American industry. What can be done by one NASA center is, admittedly, limited. But by extrapolating this one-on-one approach to the more than 700 Federal laboratories, a great deal can be accomplished. This report contains an examination of outreach and in reach programs, problem statements programs, applications projects, new technology reporting, new technology administration, and the need for increased resources to further facilitate technology transfer.

  7. University Research Program in Robotics - "Technologies for Micro-Electrical-Mechanical Systems in directed Stockpile Work (DSW) Radiation and Campaigns", Final Technical Annual Report, Project Period 9/1/06 - 8/31/07

    SciTech Connect

    James S. Tulenko; Carl D. Crane

    2007-12-13

    The University Research Program in Robotics (URPR) is an integrated group of universities performing fundamental research that addresses broad-based robotics and automation needs of the NNSA Directed Stockpile Work (DSW) and Campaigns. The URPR mission is to provide improved capabilities in robotics science and engineering to meet the future needs of all weapon systems and other associated NNSA/DOE activities.

  8. Work and Learning in Micro Car-Repair Enterprises. A Comparative Study on the Relationship between Technological and Organisational Developments and Training Activities in Micro Car-Repair Enterprises in Four European Countries. Synthesis Report. CEDEFOP Panorama.

    ERIC Educational Resources Information Center

    van den Tillaart, Harry; van den Berg, Sjaak; Warmerdam, John

    Work and learning in microenterprises in the car repair industries of four European Community (EC) countries were examined through 21 case studies of firms with 10 or fewer employees (6 firms in Ireland and 5 each in Greece, the Netherlands, and Spain). Structured interviews were conducted with each firm's owner and 60 motor vehicle mechanics at…

  9. Women, Clerical Work, and Office Automation: Issues for Research. Report of a Conference Sponsored by the Women's Bureau in Cooperation with the Panel on Technology and Women's Employment National Research Council (Washington, D.C., October 19, 1984).

    ERIC Educational Resources Information Center

    National Academy of Sciences - National Research Council, Washington, DC. Panel on Technology and Women's Employment.

    These proceedings contain presentations (speeches, discussions, papers) from a conference on how office automation is affecting the work lives and employment future of clerical workers. They include a "Welcome to the [National] Academy [of Sciences]" (Roslyn Feldberg), "Opening Remarks" (Lenora Cole Alexander), and "Goals…

  10. Technical Reports & Working Papers: A Publication History.

    ERIC Educational Resources Information Center

    Bank Street Coll. of Education, New York, NY. Center for Children and Technology.

    The technical reports and working papers published by the Center for Children and Technology that are listed in this guide focus on educational technology and its relationship to student learning and school restructuring. Technical reports share research results, describe prototype designs, and address issues crucial to the Center's research…

  11. TORC1 and TORC2 work together to regulate ribosomal protein S6 phosphorylation in Saccharomyces cerevisiae

    PubMed Central

    Yerlikaya, Seda; Meusburger, Madeleine; Kumari, Romika; Huber, Alexandre; Anrather, Dorothea; Costanzo, Michael; Boone, Charles; Ammerer, Gustav; Baranov, Pavel V.; Loewith, Robbie

    2016-01-01

    Nutrient-sensitive phosphorylation of the S6 protein of the 40S subunit of the eukaryote ribosome is highly conserved. However, despite four decades of research, the functional consequences of this modification remain unknown. Revisiting this enigma in Saccharomyces cerevisiae, we found that the regulation of Rps6 phosphorylation on Ser-232 and Ser-233 is mediated by both TOR complex 1 (TORC1) and TORC2. TORC1 regulates phosphorylation of both sites via the poorly characterized AGC-family kinase Ypk3 and the PP1 phosphatase Glc7, whereas TORC2 regulates phosphorylation of only the N-terminal phosphosite via Ypk1. Cells expressing a nonphosphorylatable variant of Rps6 display a reduced growth rate and a 40S biogenesis defect, but these phenotypes are not observed in cells in which Rps6 kinase activity is compromised. Furthermore, using polysome profiling and ribosome profiling, we failed to uncover a role of Rps6 phosphorylation in either global translation or translation of individual mRNAs. Taking the results together, this work depicts the signaling cascades orchestrating Rps6 phosphorylation in budding yeast, challenges the notion that Rps6 phosphorylation plays a role in translation, and demonstrates that observations made with Rps6 knock-ins must be interpreted cautiously. PMID:26582391

  12. Intelligent Work Process Engineering System

    NASA Technical Reports Server (NTRS)

    Williams, Kent E.

    2003-01-01

    Optimizing performance on work activities and processes requires metrics of performance for management to monitor and analyze in order to support further improvements in efficiency, effectiveness, safety, reliability and cost. Information systems are therefore required to assist management in making timely, informed decisions regarding these work processes and activities. Currently information systems regarding Space Shuttle maintenance and servicing do not exist to make such timely decisions. The work to be presented details a system which incorporates various automated and intelligent processes and analysis tools to capture organize and analyze work process related data, to make the necessary decisions to meet KSC organizational goals. The advantages and disadvantages of design alternatives to the development of such a system will be discussed including technologies, which would need to bedesigned, prototyped and evaluated.

  13. Gender, technology and jobs.

    PubMed

    Brynin, Malcolm

    2006-09-01

    Men have traditionally gained more than women from access to technologies at work which bring prestige, job security, more satisfying work and higher pay. Typically female jobs have centred on technologies, if they have at all, which tend towards routine and possibly deskilled work. Typing is a prime example. It is possible that this is changing through computerization, which is extensive but also equally distributed by gender. Does the wage premium, which use of a computer has been found to confer on users, benefit women sufficiently to suggest some sort of equalization through technology, or possibly even a female advantage? This is tested using data from four European countries. There is no across-the-board benefit from the use of computers. For both men and women it depends on the nature of their occupation. Some, more routine usages of computers are associated with a negative outcome. However, this occupational balance itself varies by gender.

  14. Lightweight Zerodur Mirror Technology

    DTIC Science & Technology

    1982-10-01

    17 September 1981 Contract Expiration Date: 15 May 1982 Short Title of Work: Lightweight Zerodur Mirror Technology Program Code Number: 1LIO Period of...iepRA LIGHTWEIGHT ZERODUR MIRROR TECHNOLOGY 21 Sep 81 - 21 May 82 1. PERFORMING 0,10. REPORT NUMWERn 15512 7: AUTHOR(*J S. CONTRACT OR GRANT NUMSER[JlII...1S. KIEV WORDS (Continue on reverse aide If necesery 1nd Identify b? block nwi nhm ) Zerodur Lightweight Mirrors Mirror Blank Fabrication Frit

  15. Space Mechanisms Technology Workshop

    NASA Technical Reports Server (NTRS)

    Oswald, Fred B. (Editor)

    2001-01-01

    The Mechanical Components Branch at NASA Glenn Research Center hosted a workshop to discuss the state of drive systems technology needed for space exploration. The Workshop was held Thursday, November 2, 2000. About 70 space mechanisms experts shared their experiences from working in this field and considered technology development that will be needed to support future space exploration in the next 10 to 30 years.

  16. FY2002 Progress Summary Program Plan, Statement of Work and Deliverables for Development of High Average Power Diode-Pumped Solid State Lasers, and Complementary Technologies, for Applications in Energy and Defense

    SciTech Connect

    Bayramian, A; Bibeau, C; Beach, R; Behrendt, B; Ebbers, C; Latkowski, J; Meier, W; Payne, S; Perkins, J; Schaffers, K; Skulina, K; Ditmire, T; Kelly, J; Waxer, L; Rudi, P; Randles, M; Witter, D; Meissner, H; Merissner, O

    2001-12-13

    The High Average Power Laser Program (HAPL) is a multi-institutional, coordinated effort to develop a high-energy, repetitively pulsed laser system for Inertial Fusion Energy and other DOE and DOD applications. This program is building a laser-fusion energy base to complement the laser-fusion science developed by DOE Defense programs over the past 25 years. The primary institutions responsible for overseeing and coordinating the research activities are the Naval Research Laboratory (NRL) and LLNL. The current LLNL proposal is a companion proposal to that submitted by NRL, for which the driver development element is focused on the krypton fluoride excimer laser option. Aside from the driver development aspect, the NRL and LLNL companion proposals pursue complementary activities with the associated rep-rated laser technologies relating to target fabrication, target injection, final optics, fusion chamber, materials and power plant economics. This report requests continued funding in FY02 to support LLNL in its program to build a 1kW, 100J, diode-pumped, crystalline laser. In addition, research in high gain laser target design, fusion chamber issues and survivability of the final optic element will be pursued. These technologies are crucial to the feasibility of inertial fusion energy power plants and also have relevance in rep-rated stewardship experiments.

  17. Ageing, working hours and work ability.

    PubMed

    Costa, G; Sartori, S

    2007-11-01

    The current paper reports the main results of several studies carried out on Italian workers using the work ability index as a complementary tool for workers' periodical health surveillance. The work ability index shows a general decreasing trend over the years, but it changes differently according to working conditions and personal health status. In jobs with higher mental involvement and autonomy, but lower physical constraint, it remains quite constant and high over the years, while it significantly decreases with a steeper trend the higher the physical work load and the lower the job control are. Sex and working hours appear to act concurrently in influencing work ability, particularly in association with more physically demanding jobs. It is therefore necessary to adopt flexible interventions, able to give ageing shift workers a proper support for maintaining a satisfactory work ability, by means of actions addressed both to work organization and psycho-physical conditions.

  18. Health care technology assessment

    NASA Astrophysics Data System (ADS)

    Goodman, Clifford

    1994-12-01

    The role of technology in the cost of health care is a primary issue in current debates concerning national health care reform. The broad scope of studies for understanding technological impacts is known as technology assessment. Technology policy makers can improve their decision making by becoming more aware, and taking greater advantage, of key trends in health care technology assessment (HCTA). HCTA is the systematic evaluation of the properties, impacts, and other attributes of health care technologies, including: technical performance; clinical safety and efficacy/effectiveness; cost-effectiveness and other economic attributes; appropriate circumstances/indications for use; and social, legal, ethical, and political impacts. The main purpose of HCTA is to inform technology-related policy making in health care. Among the important trends in HCTA are: (1) proliferation of HCTA groups in the public and private sectors; (2) higher standards for scientific evidence concerning technologies; (3) methodological development in cost analyses, health-related quality of life measurement, and consolidation of available scientific evidence (e.g., meta-analysis); (4) emphasis on improved data on how well technologies work in routine practice and for traditionally under-represented patient groups; (5) development of priority-setting methods; (6) greater reliance on medical informatics to support and disseminate HCTA findings.

  19. The Mars Technology Program

    NASA Technical Reports Server (NTRS)

    Hayati, Samad A.

    2002-01-01

    Future Mars missions require new capabilities that currently are not available. The Mars Technology Program (MTP) is an integral part of the Mars Exploration Program (MEP). Its sole purpose is to assure that required technologies are developed in time to enable the baselined and future missions. The MTP is a NASA-wide technology development program managed by JPL. It is divided into a Focused Program and a Base Program. The Focused Program is tightly tied to the proposed Mars Program mission milestones. It involves time-critical deliverables that must be developed in time for infusion into the proposed Mars 2005, and, 2009 missions. In addition a technology demonstration mission by AFRL will test a LIDAR as part of a joint NASNAFRL experiment. This program bridges the gap between technology and projects by vertically integrating the technology work with pre-project development in a project-like environment with critical dates for technology infusion. A Base Technology Program attacks higher riskhigher payoff technologies not in the critical path of missions.

  20. Technological Literacy for All: A Course Designed to Raise the Technological Literacy of College Students

    ERIC Educational Resources Information Center

    Baskette, Kimberly G.; Fantz, Todd D.

    2013-01-01

    Understanding what technology is, and is not, is the first step in becoming technologically literate. One should also understand how technology is created, how it works, how it shapes society, and how society shapes technology. This study was designed to gauge the ability of a single-semester course to raise students' technological literacy as…

  1. Defense Modeling and Simulation Office Data and Repositories Technology Working Group (DRTWG) Meetings Held February 7-10, 1995 and Additional Task Force and Subgroup Meetings Held Between July 1994 and February 1995.

    DTIC Science & Technology

    1995-01-01

    develop IEEE (ANSI-level) standards for IDEFIX (syntax and semantics and the user guide) and evolve the language and practice standards in parallel with...the needs of the users. Currently, the WG is working on (1) completing the annotation of the IDEFIX formalization to make it more accessible; (2...CDIF. The objective is to get from many versions of the IDEFIX language to a common formal version. • That the rule constraint language (RCL) will

  2. [Characteristics of working conditions at metallurgy-related plants].

    PubMed

    Egorova, A M

    2008-01-01

    Working conditions at more versus less advanced technology steel plants of the Volgograd Region are analyzed. The working conditions at the less advanced technology plants are referred to as a very high occupational risk. It is necessary to work out measures to lower the poor impact of microclimate, dust, noise, to improve illumination, and to regulate labor at steel plants.

  3. EPA underwrites technology transfer

    NASA Astrophysics Data System (ADS)

    The Environmental Protection Agency will establish a multi-million dollar corporation at the University of Pittsburgh that will aim to speed up the commercial development of environmental technology. The National Environmental Technology Applications Corporation (NETAC) will be responsible for identifying promising projects underway around the country and helping usher techniques and products into the marketplace.According to EPA administrator Lee Thomas, “NETAC will be a positive force for changing the way government and industry work together in the environmental area. It will provide a new approach that will effectively increase the transfer of pollution control technologies among environmental decision-makers in both government and industry.“

  4. Pregnancy and work

    MedlinePlus

    ... pregnant can keep working during their pregnancy. Some women are able to work right up until they are ready to deliver. Others may need to cut back on their hours or stop working before their due date. Whether you can work or ... to stop working or reduce your work hours. Most women are advised to only lift things that weigh ...

  5. Casting Technology.

    ERIC Educational Resources Information Center

    Wright, Michael D.; And Others

    1992-01-01

    Three articles discuss (1) casting technology as it relates to industry, with comparisons of shell casting, shell molding, and die casting; (2) evaporative pattern casting for metals; and (3) high technological casting with silicone rubber. (JOW)

  6. Being technological

    NASA Astrophysics Data System (ADS)

    Denning, Kathryn

    2011-02-01

    SETI's essential premises involve evolution in multiple domains: cosmology, biology, culture and technology. Comparatively little has been written about the last of these, technology, in relation to SETI's targets, but it is a crucial variable and well worth deep examination. In particular, it would seem prudent to consider carefully our assumptions about hypothetical extraterrestrial societies which have developed technology that SETI could detect, or which could detect, at interstellar distances, the existence of intelligent life on Earth. This paper contributes to that effort by reflecting upon our habits of projecting terracentric assumptions onto hypothetical worlds, exploring dominant narratives about technological development and presenting varied philosophical theories about the nature of technology. It highlights the cultural aspects of technology here on Earth, particularly their role in the development of radio technology. In the end, it is clear that technology need not develop along a prescribed, linear path; projections about extraterrestrial societies which rely on this assumption need to be reconsidered.

  7. Swamp Works- Multiple Projects

    NASA Technical Reports Server (NTRS)

    Carelli, Jonathan M.

    2013-01-01

    My Surface Systems internship over the summer 2013 session covered a broad range of projects that ranged multiple aspects and fields of engineering and technology. This internship included a project to create a command center for a 120 ton regolith bin, a design and build for a blast shield to add further protection for the Surface Systems engineers, a design for a portable four monitor hyper wall that can extend as large as needed, research and programming a nano drill for a next generation robot, and social media tasks including the making of videos, posting to social networking websites and implementation of a new weekly outreach program to help spread the word about the Swamp Works laboratory. The objectives for the command center were to create a central computer controlled area for the still in production lunar regolith bin. It needed to be easy to use and the operating systems had to be Linux. The objectives for the hyper wall were to build a mobile transport of monitors that could potentially attach to one another. It needed to be light but sturdy, and have the ability to last. The objectives for the blast shield included a robust design that could withstand a small equipment malfunction, while also being convenient for use. The objectives for the nano-drill included the research and implementation of programming for vertical and horizontal movement. The hyper wall and blasts shield project were designed by me in the Pro/Engineer/Creo2 software. Each project required a meeting with the Swamp Works engineers and was declared successful.

  8. Contemporary Technology.

    ERIC Educational Resources Information Center

    Clark, Gilbert, Ed.

    1999-01-01

    This theme issue of "InSEA News" focuses on contemporary technology and art education. The articles are: "International Travel and Contemporary Technology" (Gilbert Clark); "Recollections and Visions for Electronic Computing in Art Education" (Guy Hubbard); "Using Technologies in Art Education: A Review of…

  9. Assistive Technologies

    ERIC Educational Resources Information Center

    Auat Cheein, Fernando A., Ed.

    2012-01-01

    This book offers the reader new achievements within the Assistive Technology field made by worldwide experts, covering aspects such as assistive technology focused on teaching and education, mobility, communication and social interactivity, among others. Each chapter included in this book covers one particular aspect of Assistive Technology that…

  10. Technology transfer

    NASA Technical Reports Server (NTRS)

    Penaranda, Frank E.

    1992-01-01

    The topics are presented in viewgraph form and include the following: international comparison of R&D expenditures in 1989; NASA Technology Transfer Program; NASA Technology Utilization Program thrusts for FY 1992 and FY 1993; National Technology Transfer Network; and NTTC roles.

  11. How Clusters Work

    EPA Pesticide Factsheets

    Technology innovation clusters are geographic concentrations of interconnected companies, universities, and other organizations with a focus on environmental technology. They play a key role in addressing the nation’s pressing environmental problems.

  12. Changing Relations between Learning and Work

    ERIC Educational Resources Information Center

    Jefferson, Anne L.; Levitan, Barbara

    2006-01-01

    The change in technology, in communications and in the dynamics of human and institutional interactions has created a need to shift relations between the world of learning and the world of work. New levers need to be added to those currently relied on. Consequently the learning-work relationship that exists between tertiary education institutions…

  13. New Space Technology Development

    NASA Technical Reports Server (NTRS)

    Mueller, Rob

    2014-01-01

    Visitors from Moon Express, a privately funded commercial space company, will be visiting KSC Swamp Works. This presentation includes a high-level introduction to NASA and commercial partnerships, as well as brief background on the moon - what we used to think about it hundreds of years ago, and what we know today with advanced technologies.***This third part being added includes Swamp Works technical capabilities and has a high-level overview of a selection of projects.***

  14. FY2005 Progress Summary and FY2006 Program Plan Statement of Work and Deliverables for Development of High Average Power Diode-Pumped Solid State Lasers, and Complementary Technologies, for Applications in Energy and Defense

    SciTech Connect

    Ebbers, C

    2006-03-24

    The primary focus this year was to operate the system with two amplifiers populated with and pumped by eight high power diode arrays. The system was operated for extended run periods which enabled average power testing of components, diagnostics, and controls. These tests were highly successful, with a demonstrated energy level of over 55 joules for 4 cumulative hours at a repetition rate of 10 Hz (average power 0.55 kW). In addition, high average power second harmonic generation was demonstrated, achieving 227 W of 523.5 nm light (22.7 J, 10 Hz, 15 ns, 30 minutes) Plans to achieve higher energy levels and average powers are in progress. The dual amplifier system utilizes a 4-pass optical arrangement. The Yb:S-FAP slabs were mounted in aerodynamic aluminum vane structures to allow turbulent helium gas flow across the faces. Diagnostic packages that monitored beam performance were deployed during operation. The laser experiments involved injecting a seed beam from the front end into the system and making four passes through both amplifiers. Beam performance diagnostics monitored the beam on each pass to assess system parameters such as gain and nearfield intensity profiles. This year, an active mirror and wavefront sensor were procured and demonstrated in an off-line facility. The active mirror technology can correct for low order phase distortions at user specified operating conditions (such as repetition rates different than 10 Hz) and is a complementary technology to the static phase plates used in the system for higher order distortions. A picture of the laser system with amplifier No.2 (foreground) and amplifier No.1 (background) is shown in Fig. 1.0.1.1. The control system and diagnostics were recently enhanced for faster processing and allow remote operation of the system. The growth and fabrication of the Yb:S-FAP slabs constituted another major element of our program objectives. Our goal was to produce at least fourteen 4x6 cm2 crystalline slabs. These

  15. Effective Work Function Engineering for Aggressively Scaled Planar and Multi-Gate Fin Field-Effect Transistor-Based Devices with High-k Last Replacement Metal Gate Technology

    NASA Astrophysics Data System (ADS)

    Veloso, Anabela; Aik Chew, Soon; Higuchi, Yuichi; Ragnarsson, Lars-Åke; Simoen, Eddy; Schram, Tom; Witters, Thomas; Van Ammel, Annemie; Dekkers, Harold; Tielens, Hilde; Devriendt, Katia; Heylen, Nancy; Sebaai, Farid; Brus, Stephan; Favia, Paola; Geypen, Jef; Bender, Hugo; Phatak, Anup; Chen, Michael S.; Lu, Xinliang; Ganguli, Seshadri; Lei, Yu; Tang, Wei; Fu, Xinyu; Gandikota, Srinivas; Noori, Atif; Brand, Adam; Yoshida, Naomi; Thean, Aaron; Horiguchi, Naoto

    2013-04-01

    This work reports on aggressively scaled replacement metal gate, high-k last devices (RMG-HKL), exploring several options for effective work function (EWF) engineering, and targeting logic high-performance and low-power applications. Tight low-threshold voltage (VT) distributions for scaled NMOS devices are obtained by controlled TiN/TiAl-alloying, either by using RF-physical vapor deposition (RF-PVD) or atomic layer deposition (ALD) for TiN growth. The first technique allows optimization of the TiAl/TiN thicknesses at the bottom of gate trenches while maximizing the space to be filled with a low-resistance metal; using ALD minimizes the occurrence of preferential paths, at gate sidewalls, for Al diffusion into the high-k dielectric, reducing gate leakage (JG). For multi-gate fin field-effect transistors (FinFETs) which require smaller EWF shifts from mid-gap for low-VT: 1) conformal, lower-JG ALD-TiN/TaSiAl; and 2) Al-rich ALD-TiN by controlled Al diffusion from the fill-metal are demonstrated to be promising candidates. Comparable bias temperature instability (BTI), improved noise behavior, and slightly reduced equivalent oxide thickness (EOT) are measured on Al-rich EWF-metal stacks.

  16. Technology Integration: A Best Practice Perspective

    ERIC Educational Resources Information Center

    Lesisko, Lee J.; Wright, Robert J.; O'Hern, Brenda

    2010-01-01

    The technology coordinator has the responsibility of collaborating with school leaders and educators to integrate technology into the curriculum and operations of the school. Not only does this individual have to understand how technology works, but also must determine the best way to infuse it in a school setting. Technology leaders must possess…

  17. MSFC Technology Year in Review 2015

    NASA Technical Reports Server (NTRS)

    Reynolds, David; Tinker, Mike

    2015-01-01

    MSFC has a strong diverse portfolio of technology development projects, ranging from flight projects to very low Technology Readiness Level (TRL) laboratory projects. The 2015 Year in Review highlights the Center's technology projects and celebrates their accomplishments to raise awareness of technology development work that is integral to the success of future Agency flight programs.

  18. Learning To Work Smarter.

    ERIC Educational Resources Information Center

    Baldwin, Fred D.

    2001-01-01

    With support from federal grants and area industry, the Alfred State College of Technology in New York's Southern Tier is training future workers for high-skill manufacturing jobs. The college offers certification and associate's degree programs in welding and machine-tool technology and is developing a training program in computer technology.…

  19. Recognize sex work as legitimate work.

    PubMed

    Reynaga, Elena

    2008-12-01

    It is not sex work per se that makes sex workers vulnerable to HIV, but rather the policies that repress them. In this article, based on her presentation at a plenary session at the conference, Elena Reynaga, who is a sex worker, describes how these policies deprive sex workers of their rights and subject them to physical and sexual violence. The author concludes that at the heart of the problem lies the fact that sex work is not recognized as legitimate work.

  20. Control technology assessment of hazardous waste disposal operations in chemicals manufacturing: walk-through survey report of E. I. Du Pont de Nemours and Company, Chambers Works, Deepwater, New Jersey

    SciTech Connect

    Anastas, M.

    1984-01-01

    A walk through survey was conducted to assess control technology for hazardous wastes disposal operations at du Pont de Nemours and Company (SIC-2800), Deepwater, New Jersey in November 1981. Hazardous wastes generated at the facility were disposed of by incineration, wastewater and thermal treatment, and landfilling. Engineering controls for the incineration process and at the landfill were noted. At the landfill, water from a tank trailer was sprayed periodically to suppress dust generation. Vapor control devices, such as spot scrubbers, were used during transfer of organic wastes from trailers and drums to storage prior to incineration. Wastes were also recirculated to prevent build up of grit in the strainers. The company conducted area monitoring for nitrobenzene (98953) and amines at the landfill and personal monitoring for chloramines at the incinerator. Half mask dust respirators were worn by landfill operators. Operators who unloaded and emptied drums at the incinerator were required to wear face masks, rubber gloves, and boots. The author concludes that disposal of hazardous wastes at the facility is state of the art. An in depth survey is recommended.