Reassembling the Information Technology Innovation Process: An Actor Network Theory Method for Managing the Initiation, Production, and Diffusion of Innovations

NASA Astrophysics Data System (ADS)

Zendejas, Gerardo; Chiasson, Mike

This paper will propose and explore a method to enhance focal actors' abilities to enroll and control the many social and technical components interacting during the initiation, production, and diffusion of innovations. The reassembling and stabilizing of such components is the challenging goal of the focal actors involved in these processes. To address this possibility, a healthcare project involving the initiation, production, and diffusion of an IT-based innovation will be influenced by the researcher, using concepts from actor network theory (ANT), within an action research methodology (ARM). The experiences using this method, and the nature of enrolment and translation during its use, will highlight if and how ANT can provide a problem-solving method to help assemble the social and technical actants involved in the diffusion of an innovation. Finally, the paper will discuss the challenges and benefits of implementing such methods to attain widespread diffusion.

Becoming an expert carer: the process of family carers learning to manage technical health procedures at home.

PubMed

McDonald, Janet; McKinlay, Eileen; Keeling, Sally; Levack, William

2016-09-01

To describe the learning process of family carers who manage technical health procedures (such as enteral tube feeding, intravenous therapy, dialysis or tracheostomy care) at home. Increasingly, complex procedures are being undertaken at home but little attention has been paid to the experiences of family carers who manage such procedures. Grounded theory, following Charmaz's constructivist approach. Interviews with 26 family carers who managed technical health procedures and 15 health professionals who taught carers such procedures. Data collection took place in New Zealand over 19 months during 2011-2013. Grounded theory procedures of iterative data collection, coding and analysis were followed, with the gradual development of theoretical ideas. The learning journey comprised three phases: (1) an initial, concentrated period of training; (2) novice carers taking responsibility for day-to-day care of procedures while continuing their learning; and (3) with time, experience and ongoing self-directed learning, the development of expertise. Teaching and support by health professionals (predominantly nurses) was focussed on the initial phase, but carers' learning continued throughout, developed through their own experience and using additional sources of information (notably the Internet and other carers). Further work is needed to determine the best educational process for carers, including where to locate training, who should teach them, optimal teaching methods and how structured or individualized teaching should be. Supporting carers well also benefits patient care. © 2016 John Wiley & Sons Ltd.

YouthALIVE! From Enrichment to Employment: The YouthALIVE! Experience.

ERIC Educational Resources Information Center

Association of Science-Technology Centers, Washington, DC.

This document introduces the national initiative YouthALIVE (Youth Achievement through Learning, Involvement, Volunteering, and Employment). The YouthALIVE program focuses on the needs of children of color from low-income communities and provides financial and technical assistance to science centers, zoos, botanical gardens, and museums for the…

An Analysis of Costs and Cenefits Associated with Initial Contracting Technical Education and Training for Unrestricted Marine Officers

DTIC Science & Technology

2017-03-01

COSTS AND BENEFITS ASSOCIATED WITH INITIAL CONTRACTING TECHNICAL EDUCATION AND TRAINING FOR UNRESTRICTED MARINE OFFICERS by Lee A. White...WITH INITIAL CONTRACTING TECHNICAL EDUCATION AND TRAINING FOR UNRESTRICTED MARINE OFFICERS 5. FUNDING NUMBERS 6. AUTHOR(S) Lee A. White 7. PERFORMING...unlimited. AN ANALYSIS OF COSTS AND BENEFITS ASSOCIATED WITH INITIAL CONTRACTING TECHNICAL EDUCATION AND TRAINING FOR UNRESTRICTED MARINE OFFICERS

77 FR 46769 - Notice of Public Meeting, North Slope Science Initiative-Science Technical Advisory Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-06

...] Notice of Public Meeting, North Slope Science Initiative--Science Technical Advisory Panel AGENCY: Bureau of Land Management, Alaska State Office, North Slope Science Initiative, Interior. ACTION: Notice of... Initiative (NSSI)-- Science Technical Advisory Panel (STAP) will meet as indicated below. DATES: The meeting...

Non-technical skills of surgical trainees and experienced surgeons.

PubMed

Gostlow, H; Marlow, N; Thomas, M J W; Hewett, P J; Kiermeier, A; Babidge, W; Altree, M; Pena, G; Maddern, G

2017-05-01

In addition to technical expertise, surgical competence requires effective non-technical skills to ensure patient safety and maintenance of standards. Recently the Royal Australasian College of Surgeons implemented a new Surgical Education and Training (SET) curriculum that incorporated non-technical skills considered essential for a competent surgeon. This study sought to compare the non-technical skills of experienced surgeons who completed their training before the introduction of SET with the non-technical skills of more recent trainees. Surgical trainees and experienced surgeons undertook a simulated scenario designed to challenge their non-technical skills. Scenarios were video recorded and participants were assessed using the Non-Technical Skills for Surgeons (NOTSS) scoring system. Participants were divided into subgroups according to years of experience and their NOTSS scores were compared. For most NOTSS elements, mean scores increased initially, peaking around the time of Fellowship, before decreasing roughly linearly over time. There was a significant downward trend in score with increasing years since being awarded Fellowship for six of the 12 NOTSS elements: considering options (score -0·015 units per year), implementing and reviewing decisions (-0·020 per year), establishing a shared understanding (-0·014 per year), setting and maintaining standards (-0·024 per year), supporting others (-0·031 per year) and coping with pressure (-0·015 per year). The drop in NOTSS score was unexpected and highlights that even experienced surgeons are not immune to deficiencies in non-technical skills. Consideration should be given to continuing professional development programmes focusing on non-technical skills, regardless of the level of professional experience. © 2017 BJS Society Ltd Published by John Wiley & Sons Ltd.

End of FY10 report - used fuel disposition technical bases and lessons learned : legal and regulatory framework for high-level waste disposition in the United States.

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

Weiner, Ruth F.; Blink, James A.; Rechard, Robert Paul

This report examines the current policy, legal, and regulatory framework pertaining to used nuclear fuel and high level waste management in the United States. The goal is to identify potential changes that if made could add flexibility and possibly improve the chances of successfully implementing technical aspects of a nuclear waste policy. Experience suggests that the regulatory framework should be established prior to initiating future repository development. Concerning specifics of the regulatory framework, reasonable expectation as the standard of proof was successfully implemented and could be retained in the future; yet, the current classification system for radioactive waste, including hazardousmore » constituents, warrants reexamination. Whether or not consideration of multiple sites are considered simultaneously in the future, inclusion of mechanisms such as deliberate use of performance assessment to manage site characterization would be wise. Because of experience gained here and abroad, diversity of geologic media is not particularly necessary as a criterion in site selection guidelines for multiple sites. Stepwise development of the repository program that includes flexibility also warrants serious consideration. Furthermore, integration of the waste management system from storage, transportation, and disposition, should be examined and would be facilitated by integration of the legal and regulatory framework. Finally, in order to enhance acceptability of future repository development, the national policy should be cognizant of those policy and technical attributes that enhance initial acceptance, and those policy and technical attributes that maintain and broaden credibility.« less

Recent Experiences of the NASA Engineering and Safety Center (NESC) GN and C Technical Discipline Team (TDT)

NASA Technical Reports Server (NTRS)

Dennehy, Cornelius J.

2010-01-01

The NASA Engineering and Safety Center (NESC), initially formed in 2003, is an independently funded NASA Program whose dedicated team of technical experts provides objective engineering and safety assessments of critical, high risk projects. The GN&C Technical Discipline Team (TDT) is one of fifteen such discipline-focused teams within the NESC organization. The TDT membership is composed of GN&C specialists from across NASA and its partner organizations in other government agencies, industry, national laboratories, and universities. This paper will briefly define the vision, mission, and purpose of the NESC organization. The role of the GN&C TDT will then be described in detail along with an overview of how this team operates and engages in its objective engineering and safety assessments of critical NASA projects. This paper will then describe selected recent experiences, over the period 2007 to present, of the GN&C TDT in which they directly performed or supported a wide variety of NESC assessments and consultations.

Dynamic Assessment: One Approach and Some Initial Data. Technical Report No. 361.

ERIC Educational Resources Information Center

Campione, Joseph C.; Brown, Ann L.

In an effort to validate dynamic assessment methods influenced by Vygotsky's (1978) definition of zones of proximal development (an indicator of readiness), three sets of experiments addressed two goals: the development of diagnostic assessment methods and the use of diagnostic results to guide the design of instructional programs. The first two…

Changing Traditional Roles in the World of Work

ERIC Educational Resources Information Center

Lucci, William, Jr.

2007-01-01

Gender equity initiatives in education have been launched in the state of Vermont in an attempt to level the playing field in gender-specific programs, but when it's all said and done, the question on the progress in career and technical education still remains. This article shares personal experiences of two students at Vermont's Stafford…

Quality Rating Systems--The Experiences of Center Directors

ERIC Educational Resources Information Center

Friedman, Dana E.

2007-01-01

Quality Rating System (QRS) initiatives define levels of quality based on research and then support providers with funding and technical assistance to increase their quality. Each program is assessed and given a number of "stars" to indicate to parents what level of quality the program has reached. In this article, the author describes…

Initial operation with sodium in the Madison Dynamo Experiment.

NASA Astrophysics Data System (ADS)

Kendrick, R.; Spence, Ej; Forest, C. B.; O'Connell, R.; Nornberg, Md; Canary, Hw; Wright, A.; Robinson, K.

1999-11-01

A new liquid metal MHD experiment has been constructed at the University of Wisconsin to test several key predictions of dynamo theory: magnetic instabilities driven by sheared flow, the effects of turbulence on current generation, and the back-reaction of the self-generated magnetic field on the fluid motion which brings saturation. This presentation describes the engineering design of the experiment, which is a 0.5 m radius spherical vessel, filled with liquid sodium at 150 ^circC. The experiment is designed to achieve a magnetic Reynolds number in excess of 100, which requires approximately 80 Hp of mechanical drive, producing flow velocities in sodium of 15 m/s through impellers. Handling liquid sodium offers a number of technical challenges, but routine techniques have been developed over the past several decades for safely handling large quantities for the fast breeder reactor. The handling strategy is discussed, technical details concerning seals and pressurization are presented, and safety elements are highlighted.

STI Program Multimedia Initiative

NASA Technical Reports Server (NTRS)

Cotter, Gladys A.; Kaye, Karen

1993-01-01

This paper relates the experience of the NASA Scientific and Technical Information Program in introducing multimedia within the STI Program framework. A discussion of multimedia technology is included to provide context for the STI Program effort. The STI Program's Multimedia Initiative is discussed in detail. Parallels and differences between multimedia and traditional information systems project development are highlighted. Challenges faced by the program in initiating its multimedia project are summarized along with lessons learned. The paper concludes with a synopsis of the benefits the program hopes to provide its users through the introduction of multimedia illustrated by examples of successful multimedia projects.

OBSIP: Advancing Capabilities and Expanding the Ocean Bottom Seismology Community

NASA Astrophysics Data System (ADS)

Aderhold, K.; Evers, B.

2016-12-01

The Ocean Bottom Seismograph Instrument Pool (OBSIP) is a National Science Foundation sponsored instrument facility that provides ocean bottom seismometers (OBS) and technical support for research in the areas of marine geology, seismology, and geodynamics. OBSIP is comprised of an OBSIP Management Office (OMO) and three Institutional Instrument Contributors (IICs), who each contribute instruments and technical support to the pool. OBSIP operates both short period and broadband OBS instruments with a variety of capabilities to operate in shallow or deep water over both short and long term durations. Engineering developments at the IICs include capability for freshwater deployments, increased recording duration (15+ months), more efficient recovery systems, and sensor upgrades for a less heterogeneous fleet. OBSIP will provide instruments for three experiments in 2016 with deployments along a 1500 km transect in the South Atlantic, a large active-source experiment on the Chilean megathrust, and the very first seismometers ever deployed in Yellowstone Lake. OBSIP OMO strives to lower the barrier to working with OBS data by performing quality checks on data, investigating and responding to community questions, and providing data products like horizontal orientation calculations. This has resulted in a significant increase in new users to OBS data, especially for the open data sets from community seismic experiments. In 2015 the five-year Cascadia Initiative community seismic experiment concluded with over 250 OBS deployments and recoveries in an extensive grid off-shore Washington, Oregon, and California. The logistics of the Cascadia Initiative were challenging, but lessons were learned and efficiencies have been identified for implementation in future experiments. Large-scale community seismic experiments that cross the shoreline like the Cascadia Initiative and the Eastern North American Margin experiment have led to the proposal of even more ambitious endeavors like the Subduction Zone Observatory. OBSIP also is working to develop international collaboration and networking between OBS operators and researchers through special interest group meetings and the biannual OBS Symposium, to be held again in Fall 2017.

Overview of Variable Renewable Energy Regulatory Issues: A Clean Energy Regulators Initiative Report

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

Miller, M.; Cox, S.

This CERI report aims to provide an introductory overview of key regulatory issues associated with the deployment of renewable energy -- particularly variable renewable energy (VRE) sources such wind and solar power. The report draws upon the research and experiences from various international contexts, and identifies key ideas that have emerged from the growing body of VRE deployment experience and regulatory knowledge. The report assumes basic familiarity with regulatory concepts, and although it is not written for a technical audience, directs the reader to further reading when available. VRE deployment generates various regulatory issues: substantive, procedural, and public interest issues,more » and the report aims to provide an empirical and technical grounding for all three types of questions as appropriate.« less

Alternative sample sizes for verification dose experiments and dose audits

NASA Astrophysics Data System (ADS)

Taylor, W. A.; Hansen, J. M.

1999-01-01

ISO 11137 (1995), "Sterilization of Health Care Products—Requirements for Validation and Routine Control—Radiation Sterilization", provides sampling plans for performing initial verification dose experiments and quarterly dose audits. Alternative sampling plans are presented which provide equivalent protection. These sampling plans can significantly reduce the cost of testing. These alternative sampling plans have been included in a draft ISO Technical Report (type 2). This paper examines the rational behind the proposed alternative sampling plans. The protection provided by the current verification and audit sampling plans is first examined. Then methods for identifying equivalent plans are highlighted. Finally, methods for comparing the cost associated with the different plans are provided. This paper includes additional guidance for selecting between the original and alternative sampling plans not included in the technical report.

Initial experience of using high field strength intraoperative MRI for neurosurgical procedures.

PubMed

Raheja, Amol; Tandon, Vivek; Suri, Ashish; Sarat Chandra, P; Kale, Shashank S; Garg, Ajay; Pandey, Ravindra M; Kalaivani, Mani; Mahapatra, Ashok K; Sharma, Bhawani S

2015-08-01

We report our initial experience to optimize neurosurgical procedures using high field strength intraoperative magnetic resonance imaging (IOMRI) in 300 consecutive patients as high field strength IOMRI rapidly becomes the standard of care for neurosurgical procedures. Three sequential groups (groups A, B, C; n=100 each) were compared with respect to time management, complications and technical difficulties to assess improvement in these parameters with experience. We observed a reduction in the number of technical difficulties (p<0.001), time to induction (p<0.001) and total anesthesia time (p=0.007) in sequential groups. IOMRI was performed for neuronavigation guidance (n=252) and intraoperative validation of extent of resection (EOR; n=67). Performing IOMRI increased the EOR over and beyond the primary surgical attempt in 20.5% (29/141) and 18% (11/61) of patients undergoing glioma and pituitary surgery, respectively. Overall, EOR improved in 59.7% of patients undergoing IOMRI (40/67). Intraoperative tractography and real time navigation using re-uploaded IOMRI images (accounting for brain shift) helps in intraoperative planning to reduce complications. IOMRI is an asset to neurosurgeons, helping to augment the EOR, especially in glioma and pituitary surgery, with no significant increase in morbidity to the patient. Copyright © 2015 Elsevier Ltd. All rights reserved.

OBSIP: An Evolving Facility for the Future of Geoscience

NASA Astrophysics Data System (ADS)

Evers, B.; Lodewyk, J. A.

2013-12-01

The Ocean Bottom Seismograph Instrument Pool 'OBSIP' was founded in 1999 as a National Science Foundation (NSF) sponsored instrument facility that provides ocean bottom seismometers and technical support for research in the areas of marine geology, seismology, and geodynamics. OBSIP provides both short period instruments (for active source seismic refraction studies) and long period instruments (for long term passive experiments). OBSIP is comprised of three Institutional Instrument Contributors - Lamont Doherty Earth Observatory (LDEO), Scripps Institution of Oceanography (SIO), and Woods Hole Oceanographic Institution (WHOI), each of whom contribute instruments and technical support to the pool. In 2012, NSF funded the Incorporated Research Institutions of Seismology (IRIS) to develop an OBSIP Management Office. Through the management office, IRIS will bring is extensive experience in managing facilities (PASSCAL instrument center), supporting large research experiments (Earthscope), and providing high quality data through the DMC to OBSIP. In the past year, OBSIP has provided instruments for eight experiments and supported over 20 research cruises recovering and/or deploying instruments. The most extensive OBSIP experiment in the past few years has been the Cascadia Initiative. The Cascadia Initiative is an onshore/offshore seismic and geodetic experiment deployed in the Pacific Northwest to study questions surrounding the evolution of the Juan de Fuca plate and the Gorda plate. As part of the American Recovery and Reinvestment Act, OBSIP IIC's built 60 new ocean bottom seismometers. Both LDEO and SIO designed new seismometer packages to withstand trawling by local fisherman for deployment in shallow areas. The Cascadia Initiative has required close cooperation between the OBSIP, the Deep Submergence Facility, the University National Oceanographic Laboratory System (who coordinates ship schedules for the cruises), and the Cascadia Initiative Expedition Team. At the recent OBSIP Workshop, members from the scientific community met to share scientific results and determine how OBS instrumentation can better serve the scientific community. The OBSIP Management Office is developing a comprehensive Data Quality Plan that includes all steps of the data collection process, from instrument design to quality controlling data after it is uploaded to the Data Management Center. OBSIP continues to evolve as it works to better serve the scientific community and the public.

A Rational Business Startup Model

NASA Astrophysics Data System (ADS)

Chang, Milton

2000-03-01

The speaker will share his experience in starting high-tech companies using a low-risk startup model. Most technical people can use this approach to start a company that begins with a modest initial goal and grows the business over time. As the company builds infrastructure and the individuals gain experience, the ability to pursue big opportunities comes naturally. The result is more likely to be a company with a long-term vision, and with the management team retaining more of the ownership.

Technical Excellence: A Requirement for Good Engineering

NASA Technical Reports Server (NTRS)

Gill, Paul S.; Vaughan, William W.

2008-01-01

Technical excellence is a requirement for good engineering. Technical excellence has many different ways of expressing itself within engineering. NASA has initiatives that address the enhancement of the Agency's technical excellence and thrust to maintain the associated high level of performance by the Agency on current programs/projects and as it moves into the Constellation Program and the return to the Moon with plans to visit Mars. This paper addresses some of the key initiatives associated with NASA's technical excellence thrust. Examples are provided to illustrate some results being achieved and plans to enhance these initiatives.

Technical experiences of implementing a wireless tracking and facial biometric verification system for a clinical environment

NASA Astrophysics Data System (ADS)

Liu, Brent; Lee, Jasper; Documet, Jorge; Guo, Bing; King, Nelson; Huang, H. K.

2006-03-01

By implementing a tracking and verification system, clinical facilities can effectively monitor workflow and heighten information security in today's growing demand towards digital imaging informatics. This paper presents the technical design and implementation experiences encountered during the development of a Location Tracking and Verification System (LTVS) for a clinical environment. LTVS integrates facial biometrics with wireless tracking so that administrators can manage and monitor patient and staff through a web-based application. Implementation challenges fall into three main areas: 1) Development and Integration, 2) Calibration and Optimization of Wi-Fi Tracking System, and 3) Clinical Implementation. An initial prototype LTVS has been implemented within USC's Healthcare Consultation Center II Outpatient Facility, which currently has a fully digital imaging department environment with integrated HIS/RIS/PACS/VR (Voice Recognition).

Career Technical Education Pathways Initiative Annual Report

ERIC Educational Resources Information Center

California Community Colleges, Chancellor's Office, 2014

2014-01-01

California's education system--the largest in the United States--is an essential resource for ensuring strong economic growth in the state. The Career Technical Education Pathways Initiative (the Initiative) became law in 2005 with Senate Bills 70 and 1133 and provided more than $380 million over eight years to improve career technical education…

Renewing Liquid Fueled Molten Salt Reactor Research and Development

NASA Astrophysics Data System (ADS)

Towell, Rusty; NEXT Lab Team

2016-09-01

Globally there is a desperate need for affordable, safe, and clean energy on demand. More than anything else, this would raise the living conditions of those in poverty around the world. An advanced reactor that utilizes liquid fuel and molten salts is capable of meeting these needs. Although, this technology was demonstrated in the Molten Salt Reactor Experiment (MSRE) at ORNL in the 60's, little progress has been made since the program was cancelled over 40 years ago. A new research effort has been initiated to advance the technical readiness level of key reactor components. This presentation will explain the motivation and initial steps for this new research initiative.

Evaluating Audio Books as Supported Course Materials in Distance Education: The Experiences of the Blind Learners

ERIC Educational Resources Information Center

Ozgur, Aydin Ziya; Kiray, Huseyin Selcuk

2007-01-01

Anadolu University has a technical infrastructure, well-qualified faculty, and operates in an innovative and flexible frame. It takes an initiative role to meet the needs of higher education in Turkey by providing equal opportunity not only to satisfy those who value the principle of lifelong education but also seeks new information via distance…

Telescience Testbed Pilot Program

NASA Technical Reports Server (NTRS)

Gallagher, Maria L. (Editor); Leiner, Barry M. (Editor)

1988-01-01

The Telescience Testbed Pilot Program (TTPP) is intended to develop initial recommendations for requirements and design approaches for the information system of the Space Station era. Multiple scientific experiments are being performed, each exploring advanced technologies and technical approaches and each emulating some aspect of Space Station era science. The aggregate results of the program will serve to guide the development of future NASA information systems.

Remote navigation systems in electrophysiology.

PubMed

Schmidt, Boris; Chun, Kyoung Ryul Julian; Tilz, Roland R; Koektuerk, Buelent; Ouyang, Feifan; Kuck, Karl-Heinz

2008-11-01

Today, atrial fibrillation (AF) is the dominant indication for catheter ablation in big electrophysiologists (EP) centres. AF ablation strategies are complex and technically challenging. Therefore, it would be desirable that technical innovations pursue the goal to improve catheter stability to increase the procedural success and most importantly to increase safety by helping to avoid serious complications. The most promising technical innovation aiming at the aforementioned goals is remote catheter navigation and ablation. To date, two different systems, the NIOBE magnetic navigation system (MNS, Stereotaxis, USA) and the Sensei robotic navigation system (RNS, Hansen Medical, USA), are commercially available. The following review will introduce the basic principles of the systems, will give an insight into the merits and demerits of remote navigation, and will further focus on the initial clinical experience at our centre with focus on pulmonary vein isolation (PVI) procedures.

Technical note: Coordination and harmonization of the multi-scale, multi-model activities HTAP2, AQMEII3, and MICS-Asia3: simulations, emission inventories, boundary conditions, and model output formats.

PubMed

Galmarini, Stefano; Koffi, Brigitte; Solazzo, Efisio; Keating, Terry; Hogrefe, Christian; Schulz, Michael; Benedictow, Anna; Griesfeller, Jan Jurgen; Janssens-Maenhout, Greet; Carmichael, Greg; Fu, Joshua; Dentener, Frank

2017-01-31

We present an overview of the coordinated global numerical modelling experiments performed during 2012-2016 by the Task Force on Hemispheric Transport of Air Pollution (TF HTAP), the regional experiments by the Air Quality Model Evaluation International Initiative (AQMEII) over Europe and North America, and the Model Intercomparison Study for Asia (MICS-Asia). To improve model estimates of the impacts of intercontinental transport of air pollution on climate, ecosystems, and human health and to answer a set of policy-relevant questions, these three initiatives performed emission perturbation modelling experiments consistent across the global, hemispheric, and continental/regional scales. In all three initiatives, model results are extensively compared against monitoring data for a range of variables (meteorological, trace gas concentrations, and aerosol mass and composition) from different measurement platforms (ground measurements, vertical profiles, airborne measurements) collected from a number of sources. Approximately 10 to 25 modelling groups have contributed to each initiative, and model results have been managed centrally through three data hubs maintained by each initiative. Given the organizational complexity of bringing together these three initiatives to address a common set of policy-relevant questions, this publication provides the motivation for the modelling activity, the rationale for specific choices made in the model experiments, and an overview of the organizational structures for both the modelling and the measurements used and analysed in a number of modelling studies in this special issue.

Technical note: Coordination and harmonization of the multi-scale, multi-model activities HTAP2, AQMEII3, and MICS-Asia3: simulations, emission inventories, boundary conditions, and model output formats

NASA Astrophysics Data System (ADS)

Galmarini, Stefano; Koffi, Brigitte; Solazzo, Efisio; Keating, Terry; Hogrefe, Christian; Schulz, Michael; Benedictow, Anna; Griesfeller, Jan Jurgen; Janssens-Maenhout, Greet; Carmichael, Greg; Fu, Joshua; Dentener, Frank

2017-01-01

We present an overview of the coordinated global numerical modelling experiments performed during 2012-2016 by the Task Force on Hemispheric Transport of Air Pollution (TF HTAP), the regional experiments by the Air Quality Model Evaluation International Initiative (AQMEII) over Europe and North America, and the Model Intercomparison Study for Asia (MICS-Asia). To improve model estimates of the impacts of intercontinental transport of air pollution on climate, ecosystems, and human health and to answer a set of policy-relevant questions, these three initiatives performed emission perturbation modelling experiments consistent across the global, hemispheric, and continental/regional scales. In all three initiatives, model results are extensively compared against monitoring data for a range of variables (meteorological, trace gas concentrations, and aerosol mass and composition) from different measurement platforms (ground measurements, vertical profiles, airborne measurements) collected from a number of sources. Approximately 10 to 25 modelling groups have contributed to each initiative, and model results have been managed centrally through three data hubs maintained by each initiative. Given the organizational complexity of bringing together these three initiatives to address a common set of policy-relevant questions, this publication provides the motivation for the modelling activity, the rationale for specific choices made in the model experiments, and an overview of the organizational structures for both the modelling and the measurements used and analysed in a number of modelling studies in this special issue.

Technical note: Coordination and harmonization of the multi-scale, multi-model activities HTAP2, AQMEII3, and MICS-Asia3: simulations, emission inventories, boundary conditions, and model output formats

PubMed Central

Galmarini, Stefano; Koffi, Brigitte; Solazzo, Efisio; Keating, Terry; Hogrefe, Christian; Schulz, Michael; Benedictow, Anna; Griesfeller, Jan Jurgen; Janssens-Maenhout, Greet; Carmichael, Greg; Fu, Joshua; Dentener, Frank

2018-01-01

We present an overview of the coordinated global numerical modelling experiments performed during 2012–2016 by the Task Force on Hemispheric Transport of Air Pollution (TF HTAP), the regional experiments by the Air Quality Model Evaluation International Initiative (AQMEII) over Europe and North America, and the Model Intercomparison Study for Asia (MICS-Asia). To improve model estimates of the impacts of intercontinental transport of air pollution on climate, ecosystems, and human health and to answer a set of policy-relevant questions, these three initiatives performed emission perturbation modelling experiments consistent across the global, hemispheric, and continental/regional scales. In all three initiatives, model results are extensively compared against monitoring data for a range of variables (meteorological, trace gas concentrations, and aerosol mass and composition) from different measurement platforms (ground measurements, vertical profiles, airborne measurements) collected from a number of sources. Approximately 10 to 25 modelling groups have contributed to each initiative, and model results have been managed centrally through three data hubs maintained by each initiative. Given the organizational complexity of bringing together these three initiatives to address a common set of policy-relevant questions, this publication provides the motivation for the modelling activity, the rationale for specific choices made in the model experiments, and an overview of the organizational structures for both the modelling and the measurements used and analysed in a number of modelling studies in this special issue. PMID:29541091

Procurement engineering - the productivity factor

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

Bargerstock, S.B.

1993-01-01

The industry is several years on the road to implementation of the Nuclear Management and Resources Council (NUMARC) initiatives on commercial-grade item dedication and procurement. Utilities have taken several approaches to involve engineering in the procurement process. A common result for the approaches is the additional operations and maintenance (O M) cost imposed by the added resource requirements. Procurement engineering productivity is a key element in controlling this business area. Experience shows that 400 to 500% improvements in productivity are possible with a 2-yr period. Improving the productivity of the procurement engineering function is important in today's competitive utility environment.more » Procurement engineering typically involves four distinct technical evaluation responsibilities along with several administrative areas. Technical evaluations include the functionally based safety classification of replacement components and parts (lacking a master parts list), the determination of dedication requirements for safety-related commercial-grade items, the preparation of a procurement specification to maintain the licensed design bases, and the equivalency evaluation of alternate items not requiring the design-change process. Administrative duties include obtaining technical review of vendor-supplied documentation, identifying obsolete parts and components, resolving material nonconformances, initiating the design-change process for replacement items (as needed), and providing technical support to O M. Although most utilities may not perform or require all the noted activities, a large percentage will apply to each utility station.« less

Reference Architecture for MNE 5 Technical System

DTIC Science & Technology

2007-05-30

of being available in most experiments. Core Services A core set of applications whi directories, web portal and collaboration applications etc. A...classifications Messages (xml, JMS, content level…) Meta data filtering, who can initiate services Web browsing Collaboration & messaging Border...Exchange Ref Architecture for MNE5 Tech System.doc 9 of 21 audit logging Person and machine Data lev objects, web services, messages rification el

Future prospects for measurements of mass hierarchy and CP violation

NASA Astrophysics Data System (ADS)

Lang, Karol

2015-03-01

We present a brief overview of current plans to pursue two challenging goals, resolution of the neutrino mass hierarchy and determination of the CP phase of the PMNS neutrino mixing matrix. Future prospects include large atmospheric experiments, PINGU, ORCA, and INO-ICAL, medium baseline reactor experiments, JUNO and RENO- 50, and long baseline accelerator experiments, LBNE, LBNO, and Hyper-Kamiokande. There are also new initiatives emerging, ESSνSB at the European Spallation Source, and CHIPS in the NuMI neutrino beam. This is a multifaceted, vigorous, and technically difficult world-wide program. It will likely take more than a decade to start reaping its benefits.

Implementing Evidence-Based Teen Pregnancy-Prevention Interventions in a Community-Wide Initiative: Building Capacity and Reaching Youth.

PubMed

House, L Duane; Tevendale, Heather D; Martinez-Garcia, Genevieve

2017-03-01

To describe efforts to implement evidence-based interventions (EBIs) within multicomponent, community-wide initiatives to reduce teen pregnancy. During 2011-2014, we collected information about the capacity (i.e., knowledge, confidence, training, and experience) of state and community-based organizations to support implementation of the following: EBIs, number and characteristics of youth served by EBIs, type of EBIs implemented, EBI settings, hours of training, and technical assistance provided. State and community-based organizations reported these data annually; however, training and technical assistance was reported monthly. We used aggregated data from these annual and monthly reports to describe the implementation of EBIs in the community-wide initiative project. From baseline in 2011-2014, state and community-based organizations increased their capacities to support program partners in delivering EBIs. They provided 5,015 hours of technical assistance and training on topics, including ensuring adequate capacity, process and outcome evaluation, program planning, and continuous quality improvement. Program partners increased the number of youth reached by an EBI in targeted communities by 349%, from 4,304 in the first year of implementation in 2012 to 19,344 in 2014. Most youth in 2014 received sexuality education programs (59%), whereas smaller percentages received abstinence-based, youth development, and clinic-based programs. Most youth were reached through schools (72%) and community-based organizations (16%), and smaller numbers were reached in other settings (e.g., faith-based organizations, health centers). Building and monitoring the capacity of program partners to deliver EBIs through technical assistance and training is important. In addition, partnering with schools leads to reaching more youth. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Brownfield to Brightfield Initiative in Oak Ridge, TN - 12346

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

Hough, Gil; Fairless, Chad

Experience characterizing, permitting, and restoring 'Brownfield' sites-government or industrial sites with restricted future use due to the presence or potential presence of hazardous substances, pollutants, or contaminants-is being leveraged to identify opportunities for redevelopment into solar power generating facilities which, in this context, are called 'Brightfields'. Brownfield sites offer the expansive land necessary for large photovoltaic (PV) solar farms, but require an in-depth working knowledge of complicated regulatory restrictions and environmental constraints to develop them. As a part of the effort to identify opportunities for redevelopment of Brownfield sites for solar applications, a technical guide, was composed specifically for themore » development of solar generation on restricted use sites. The basis of the technical guide gives specific consideration to environmental requirements and installation methods breaking that into three areas for assessing: 1) levels of contamination, 2) ground penetration requirements, and 3) the requirements for aesthetics and maintenance. Brightfield projects are underway to support the technical guide and expand re-industrialization efforts for the former DOE Gaseous Diffusion Plant in Oak Ridge, TN. There are exciting opportunities to turn Brownfields into Brightfield solar energy solutions for meeting the future renewable energy needs of our country. Brownfields that offer the large surface area required for solar PV farms coupled with the technical guide for the installation of solar farms on restricted use sites supports efforts to develop the solar capacities and expertise to tap this future market. The initial projects designed following the technical guide will provide verification of the installation requirements and beneficial reuse of restricted use sites. (authors)« less

Axial traction magnetic resonance imaging (MRI) of the glenohumeral joint in healthy volunteers: initial experience.

PubMed

Garwood, Elisabeth R; Souza, Richard B; Zhang, Amy; Zhang, Alan L; Ma, C Benjamin; Link, Thomas M; Motamedi, Daria

Evaluate technical feasibility and potential applications of glenohumeral (GH) joint axial traction magnetic resonance imaging (MRI) in healthy volunteers. Eleven shoulders were imaged in neutral and with 4kg axial traction at 3T. Quantitative measurements were assessed. Axial traction was well tolerated. There was statistically significant widening of the superior GH joint space (p=0.002) and acromial angle (p=0.017) with traction. Inter-rater agreement was high. GH joint axial traction MRI is technically feasible and well tolerated in volunteers. Traction of the capsule, widening of the superior GH joint space and acromial angle were observed. Copyright © 2017 Elsevier Inc. All rights reserved.

76 FR 33332 - Announcement of Funding Awards for the Technical Assistance and Capacity Building under the...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-08

... of key Departmental objectives, including but not limited to, energy efficiency and green building... Awards for the Technical Assistance and Capacity Building under the Transformation Initiative Program...) for the Technical Assistance and Capacity Building under the Transformation Initiative program for...

Initial Results of HamSCI Ham Radio 21 August 2017 Eclipse Ionospheric Experiments

NASA Astrophysics Data System (ADS)

Frissell, N. A.; Gerrard, A. J.; Vega, J. S.; Katz, J. D.; West, M. L.; Gunning, S. W.; Moses, M. L.; Miller, E. S.; Erickson, P. J.; Huba, J.; Silver, H. W.; Ceglia, F.; Smith, P.; Williams, R.; Shovkoplyas, A.; Earle, G. D.; Gerzoff, R.; Gladstone, P.; Reyer, S. E.; Ackermann, J. R.; Bern, D.; Rose, S. W.

2017-12-01

On 21 August 2017, a total solar eclipse will cause the shadow of the moon to traverse the United States from Oregon to South Carolina in just over 90 minutes. The sudden absence of sunlight due to the eclipse, especially solar UV and x-rays, provides an impulse function to the upper atmosphere that modifies the neutral dynamics, plasma concentrations, and related properties. Despite more than 60 years of research, questions remain regarding eclipse-induced ionospheric impacts. Ham radio operators' advanced technical skills and inherent interest in ionospheric science make the amateur radio community ideal for contributing to and and participating in large-scale ionospheric sounding experiments. We present initial results from three amateur radio experiments designed to study the 2017 total solar eclipse: the Solar Eclipse QSO Party (SEQP), the HF Wideband Recording Experiment, and the Eclipse Frequency Measurement Test (FMT). These experiments are coordinated by HamSCI, the Ham Radio Science Citizen Investigation, a citizen science organization that connects the amateur radio community to the professional space science research community for mutual benefit.

The robotic Whipple: operative strategy and technical considerations.

PubMed

MacKenzie, Shawn; Kosari, Kambiz; Sielaff, Timothy; Johnson, Eric

2011-03-01

Advances in robotic surgery have allowed the frontiers of minimally invasive pancreatic surgery to expand. We present a step-by-step approach to the robotic Whipple procedure. The discussion includes port setting and robotic docking, kocherization and superior mesenteric vein identification, portal dissection, releasing the ligament of Treitz, uncinate dissection, and reconstruction. A brief report of our initial 2-year experience with the robotic Whipple procedure is also presented.

New stapling devices in robotic surgery

PubMed Central

Casiraghi, Monica; Pardolesi, Alessandro; Borri, Alessandro; Spaggiari, Lorenzo

2017-01-01

Minimally invasive thoracic surgery is rapidly diffusing worldwide. Robotic anatomic pulmonary resection is gaining popularity and acceptance in the thoracic community for the reported feasibility, safety, and good outcomes. The last available robotic system, da Vinci Xi System, added new technical improvements on robotic device allowing best performances in robotic lung resection. We report our initial experience in the use of EndoWrist Stapler during robotic anatomic surgery for lung cancer. PMID:29078608

Search For Effects of an Electrostatic Potential on Clocks in the Frame of Reference of a Charged Particle

NASA Technical Reports Server (NTRS)

Ringermacher, Harry I.; Conradi, Mark S.; Cassenti, Brice N.; Millis, Marc G. (Technical Monitor)

2001-01-01

The Program Planning meeting was held on Jan 27-28 at the Washington University, Dept. of Physics. Experiment strategies and details were discussed and milestones mapped. Dr. Ringermacher, the program technical leader and Co-Principal Investigator, presented a Physics Department seminar on the theory and experiment in progress. Following the meeting Professor Conradi (CO-PI) and his students designed the NMR probe and electronics required for the experiment and submitted the drawings to the shop for fabrication. Dr. Cassenti, at UTRC, initiated analytic and computer analysis of the experimental conditions in order to anticipate possible classical effects. Dr. Ringermacher, at KRONOTRAN, re-evaluated the experiment interpretation from the theory and continued working to secure its underpinnings.

Shuttle payload S-band communications system

NASA Technical Reports Server (NTRS)

Batson, B. H.; Teasdale, W. E.; Pawlowski, J. F.; Schmidt, O. L.

1985-01-01

The Shuttle payload S-band communications system design, operational capabilities, and performance are described in detail. System design requirements, overall system and configuration and operation, and laboratory/flight test results are presented. Payload communications requirements development is discussed in terms of evolvement of requirements as well as the resulting technical challenges encountered in meeting the initial requirements. Initial design approaches are described along with cost-saving initiatives that subsequently had to be made. The resulting system implementation that was finally adopted is presented along with a functional description of the system operation. A description of system test results, problems encountered, how the problems were solved, and the system flight experience to date is presented. Finally, a summary of the advancements made and the lessons learned is discussed.

The SPIRIT Telescope Initiative: Six Years On (Abstract)

NASA Astrophysics Data System (ADS)

Luckas, P.

2017-12-01

(Abstract only) Now in its sixth year of operation, the SPIRIT initiative remains unique in Australia, as a robust web-enabled robotic telescope initiative funded for education and outreach. With multiple modes of operation catering for a variety of usage scenarios and a fully supported education program, SPIRIT provides free access to contemporary astronomical tools for students and educators in Western Australia and beyond. The technical solution itself provides an excellent model for low cost robotic telescope installations, and the education program has evolved over time to include a broad range of student experiences - from engagement activities to authentic science. This paper details the robotic telescope solution, student interface, and educational philosophy, summarizes achievements and lessons learned, and examines the possibilities for future enhancement including spectroscopy.

The SPIRIT Telescope Initiative: six years on

NASA Astrophysics Data System (ADS)

Luckas, Paul

2017-06-01

Now in its sixth year of operation, the SPIRIT initiative remains unique in Australia, as a robust web-enabled robotic telescope initiative funded for education and outreach. With multiple modes of operation catering for a variety of usage scenarios and a fully supported education program, SPIRIT provides free access to contemporary astronomical tools for students and educators in Western Australia and beyond. The technical solution itself provides an excellent model for low cost robotic telescope installations, and the education program has evolved over time to include a broad range of student experiences-from engagement activities to authentic science. This paper details the robotic telescope solution, student interface and educational philosophy, summarises achievements and lessons learned and examines the possibilities for future enhancement including spectroscopy.

Career Technical Education Pathways Initiative

ERIC Educational Resources Information Center

California Community Colleges, Chancellor's Office, 2013

2013-01-01

California's education system--the largest in the United States--is an essential resource for ensuring strong economic growth in the state. The Career Technical Education Pathways Initiative (referred to as the Initiative in this report), which became law in 2005, brings together community colleges, K-12 school districts, employers, organized…

76 FR 55943 - Notice of Public Meeting, North Slope Science Initiative-Science Technical Advisory Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-09

...] Notice of Public Meeting, North Slope Science Initiative--Science Technical Advisory Panel AGENCY: Bureau of Land Management, Alaska State Office, North Slope Science Initiative, Interior. ACTION: Notice of public meeting. SUMMARY: In accordance with the Federal Land Policy and Management Act (FLPMA) and the...

76 FR 10388 - Notice of Public Meeting, North Slope Science Initiative-Science Technical Advisory Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-24

...] Notice of Public Meeting, North Slope Science Initiative--Science Technical Advisory Panel AGENCY: Bureau of Land Management, Alaska State Office, North Slope Science Initiative, Interior. ACTION: Notice of public meeting. SUMMARY: In accordance with the Federal Land Policy and Management Act (FLPMA) and the...

75 FR 79017 - Notice of Public Meeting, North Slope Science Initiative-Science Technical Advisory Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-17

...] Notice of Public Meeting, North Slope Science Initiative--Science Technical Advisory Panel AGENCY: Bureau of Land Management, Alaska State Office, North Slope Science Initiative, Interior. ACTION: Notice of public meeting. SUMMARY: In accordance with the Federal Land Policy and Management Act (FLPMA) and the...

77 FR 21806 - Notice of Public Meeting, North Slope Science Initiative-Science Technical Advisory Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-11

...] Notice of Public Meeting, North Slope Science Initiative--Science Technical Advisory Panel AGENCY: Bureau of Land Management, Alaska State Office, North Slope Science Initiative, Interior. ACTION: Notice of public meeting. SUMMARY: In accordance with the Federal Land Policy and Management Act (FLPMA) and the...

75 FR 17433 - Notice of Public Meeting, North Slope Science Initiative-Science Technical Advisory Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-06

...] Notice of Public Meeting, North Slope Science Initiative--Science Technical Advisory Panel AGENCY: Bureau of Land Management, Alaska State Office, North Slope Science Initiative, Interior. ACTION: Notice of public meeting. SUMMARY: In accordance with the Federal Land Policy and Management Act (FLPMA) and the...

75 FR 52370 - Notice of Public Meeting, North Slope Science Initiative-Science Technical Advisory Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-25

...] Notice of Public Meeting, North Slope Science Initiative-Science Technical Advisory Panel AGENCY: Bureau of Land Management, Alaska State Office, North Slope Science Initiative, Interior. ACTION: Notice of public meeting. SUMMARY: In accordance with the Federal Land Policy and Management Act (FLPMA) and the...

78 FR 4870 - Notice of Public Meeting, North Slope Science Initiative-Science Technical Advisory Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-23

...] Notice of Public Meeting, North Slope Science Initiative--Science Technical Advisory Panel AGENCY: Bureau of Land Management, Alaska State Office, North Slope Science Initiative, Interior. ACTION: Notice of public meeting. SUMMARY: In accordance with the Federal Land Policy and Management Act (FLPMA) and the...

[Open rhinoplasty. 5-years experience].

PubMed

Rangel, C; Sanches, F; Almeida, J E

1998-02-01

The principle advantages of open rhinoplasty concern diagnosis as well as technical facilities. The transcolumelar approach, initially described by Rheti in 1934 for surgical corrections of the cleft lip nose, was adopted by us since 1992 in 48 patients. We have systematically made a "staggered incision" at the collumella's narrowest point, that allows a great view of nasal structures. The results were considered good, even in difficult rhinoplasties. The scars were inconspicous, without cicatricial hypertrophies or deformities.

National Clean Fleets Partnership (Fact Sheet)

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

None, None

2014-01-01

Clean Cities' National Clean Fleets Partnership establishes strategic alliances with large fleets to help them explore and adopt alternative fuels and fuel economy measures to cut petroleum use. The initiative leverages the strength of nearly 100 Clean Cities coalitions, nearly 18,000 stakeholders, and more than 20 years of experience. It provides fleets with top-level support, technical assistance, robust tools and resources, and public acknowledgement to help meet and celebrate fleets' petroleum-use reductions.

Vehicle Integrated Performance Analysis, the VIPA Experience: Reconnecting with Technical Integration

NASA Technical Reports Server (NTRS)

McGhee, David S.

2005-01-01

Today's NASA is facing significant challenges and changes. The Exploration initiative indicates a large increase in projects with limited increase in budget. The Columbia report has criticized NASA for its lack of insight and technical integration impacting its ability to provide safety. The Aldridge report is advocating NASA find new ways of doing business. Very early in the Space Launch Initiative (SLI) program a small team of engineers at MSFC were asked to propose a process for performing a system level assessment of a launch vehicle. The request was aimed primarily at providing insight and making NASA a "smart buyer." Out of this effort the VIPA team was created. The difference between the VIPA effort and many integration attempts is that VIPA focuses on using experienced people from various disciplines and a process which focuses them on a technically integrated assessment. Most previous attempts have focused on developing an all encompassing software tool. In addition, VIPA anchored its process formulation in the experience of its members and in early developmental Space Shuttle experience. The primary reference for this is NASA-TP-2001-210092, "Launch Vehicle Design Process: Characterization, Technical Integration, and Lessons Learned," and discussions with its authors. The foundations of VIPA's process are described. The VIPA team also recognized the need to drive detailed analysis earlier in the design process. Analyses and techniques typically done in later design phases, are brought forward using improved computing technology. The intent is to allow the identification of significant sensitivities, trades, and design issues much earlier in the program. This process is driven by the T-model for Technical Integration described in the aforementioned reference. VIPA's approach to performing system level technical integration is discussed in detail. Proposed definitions are offered to clarify this discussion and the general systems integration dialog. VIPA's capabilities and process can now be used to significantly enhance the development and monitoring of realizable project requirements. This is done through the use of VIPA's V-model. Starting with a given concept, VIPA's assessment validates the concept's stated performance, identifies significant issues either with the concept or the requirements, and then re-integrates these issues to determine impacts. This process is discussed along with a description of how it may be integrated into a program's insight and review process. The VIPA process has been employed successfully on several projects including SLI, Orbital Space Plane (OSP), and several heavy lift concepts for Exploration. It has also been proposed for use on the Jupiter Icy Moon (JIMO) spacecraft. The VIPA process has gained favor with both engineering and project organizations for being responsive and insightful. Selected results from these assessments will be presented.

Transformational leadership, initiating structure, and substitutes for leadership: a longitudinal study of research and development project team performance.

PubMed

Keller, Robert T

2006-01-01

Transformational leadership, initiating structure, and selected substitutes for leadership were studied as longitudinal predictors of performance in 118 research and development (R&D) project teams from 5 firms. As hypothesized, transformational leadership predicted 1-year-later technical quality, schedule performance, and cost performance and 5-year-later profitability and speed to market. Initiating structure predicted all the performance measures. The substitutes of subordinate ability and an intrinsically satisfying task each predicted technical quality and profitability, and ability predicted speed to market. Moderator effects for type of R&D work were hypothesized and found whereby transformational leadership was a stronger predictor of technical quality in research projects, whereas initiating structure was a stronger predictor of technical quality in development projects. Implications for leadership theory and research are discussed. (c) 2006 APA, all rights reserved.

RNA-seq: technical variability and sampling

PubMed Central

2011-01-01

Background RNA-seq is revolutionizing the way we study transcriptomes. mRNA can be surveyed without prior knowledge of gene transcripts. Alternative splicing of transcript isoforms and the identification of previously unknown exons are being reported. Initial reports of differences in exon usage, and splicing between samples as well as quantitative differences among samples are beginning to surface. Biological variation has been reported to be larger than technical variation. In addition, technical variation has been reported to be in line with expectations due to random sampling. However, strategies for dealing with technical variation will differ depending on the magnitude. The size of technical variance, and the role of sampling are examined in this manuscript. Results In this study three independent Solexa/Illumina experiments containing technical replicates are analyzed. When coverage is low, large disagreements between technical replicates are apparent. Exon detection between technical replicates is highly variable when the coverage is less than 5 reads per nucleotide and estimates of gene expression are more likely to disagree when coverage is low. Although large disagreements in the estimates of expression are observed at all levels of coverage. Conclusions Technical variability is too high to ignore. Technical variability results in inconsistent detection of exons at low levels of coverage. Further, the estimate of the relative abundance of a transcript can substantially disagree, even when coverage levels are high. This may be due to the low sampling fraction and if so, it will persist as an issue needing to be addressed in experimental design even as the next wave of technology produces larger numbers of reads. We provide practical recommendations for dealing with the technical variability, without dramatic cost increases. PMID:21645359

Identifying Effective Strategies to Providing Technical Support to One-to-One Programs

ERIC Educational Resources Information Center

Thomas, Mark W.

2013-01-01

The problem of this study was that while one-to-one initiatives in the K-12 environment are growing, the technical support personnel that work in these environments are experiencing problems supporting these initiatives. The purposes of this study were to: (a) identify common problems of providing technical support in a one-to-one laptop program,…

75 FR 159 - Notice of Public Meeting, North Slope Science Initiative, Science Technical Advisory Panel, Alaska

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-04

...] Notice of Public Meeting, North Slope Science Initiative, Science Technical Advisory Panel, Alaska AGENCY: Bureau of Land Management, Alaska State Office, North Slope Science Initiative, Interior. ACTION: Notice of public meeting. SUMMARY: In accordance with the Federal Land Policy and Management Act (FLPMA) and...

A Portfolio of Community College Initiatives in Rural Economic Development.

ERIC Educational Resources Information Center

Thomas, Margaret G.

Community colleges across the United States have initiated programs that are making an impact on the productivity of rural America and its residents. Profiles of 20 community and technical college initiatives in rural economic development are contained in this report intended for use by community and technical college administrators. The programs…

Smart roadside initiative gap analysis : trucking technology utilization.

DOT National Transportation Integrated Search

2014-04-01

This technical memorandum synthesizes and summarizes the American Transportation Research Institutes (ATRI) findings for Subtask 2.3 of the Smart Roadside Initiative (SRI) Gap Analysis. As part of this task, ATRI: 1. completed a technical literatu...

New Norwegian HSE standard for the offshore industry

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

Huse, J.R.

1996-12-31

NORSOK (The competitive standing of the Norwegian offshore sector) is the Norwegian industry initiative to add value, reduce cost and lead time and remove unnecessary activities in offshore field developments and operations. The NORSOK standards are developed by the Norwegian petroleum industry as a part of the NORSOK initiative and are jointly issued by the Norwegian Oil Industry Association and the Federation of Norwegian Engineering Industries. The purpose of the industry standard is to replace the individual oil company specifications for use in existing and future petroleum industry developments, subject to the individual company`s review and application. The NORSOK Health,more » Safety and Environment (HSE) standards covers: Technical Safety, Working Environment, Environmental Care, HSE during Construction. The standards are now being used in ongoing offshore development projects, and the experience with standards shows that the principle aim is being met. The development of standards continues, implementing experience gained.« less

Programs of Study as a State Policy Mandate: A Longitudinal Study of the South Carolina Personal Pathways to Success Initiative. Technical Appendix B

ERIC Educational Resources Information Center

Hammond, Cathy; Drew, Sam F.; Withington, Cairen; Griffith, Cathy; Swiger, Caroline M.; Mobley, Catherine; Sharp, Julia L.; Stringfield, Samuel C.; Stipanovic, Natalie; Daugherty, Lindsay

2013-01-01

This Technical Appendix discusses how researchers from the National Research Center for Career and Technical Education (NRCCTE) conducted the five-year longitudinal study of South Carolina's Personal Pathway to Success initiative, which was authorized by the state's Education and Economic Development Act (EEDA) in 2005, and how they defined and…

The Obstetric Hemorrhage Initiative (OHI) in Florida: The Role of Intervention Characteristics in Influencing Implementation Experiences among Multidisciplinary Hospital Staff.

PubMed

Vamos, Cheryl A; Cantor, Allison; Thompson, Erika L; Detman, Linda A; Bronson, Emily A; Phelps, Annette; Louis, Judette M; Gregg, Anthony R; Curran, John S; Sappenfield, William M

2016-10-01

Objectives Obstetric hemorrhage is one of the leading causes of maternal mortality. The Florida Perinatal Quality Collaborative coordinates a state-wide Obstetric Hemorrhage Initiative (OHI) to assist hospitals in implementing best practices related to this preventable condition. This study examined intervention characteristics that influenced the OHI implementation experiences among Florida hospitals. Methods Purposive sampling was employed to recruit diverse hospitals and multidisciplinary staff members. A semi-structured interview guide was developed based on the following constructs from the intervention characteristics domain of the Consolidated Framework for Implementation Research: evidence strength; complexity; adaptability; and packaging. Interviews were audio-recorded, transcribed and analyzed using Atlas.ti. Results Participants (n = 50) across 12 hospitals agreed that OHI is evidence-based and supported by various information sources (scientific literature, experience, and other epidemiologic or quality improvement data). Participants believed the OHI was 'average' in complexity, with variation depending on participant's role and intervention component. Participants discussed how the OHI is flexible and can be easily adapted and integrated into different hospital settings, policies and resources. The packaging was also found to be valuable in providing materials and supports (e.g., toolkit; webinars; forms; technical assistance) that assisted implementation across activities. Conclusions for Practice Participants reflected positively with regards to the evidence strength, adaptability, and packaging of the OHI. However, the complexity of the initiative adversely affected implementation experiences and required additional efforts to maximize the initiative effectiveness. Findings will inform future efforts to facilitate implementation experiences of evidence-based practices for hemorrhage prevention, ultimately decreasing maternal morbidity and mortality.

The Marshall Space Flight Center KC-135 zero gravity test program for FY 1982

NASA Technical Reports Server (NTRS)

Shurney, R. E. (Editor)

1983-01-01

During FY-82, researchers and experimenters from Marshall Space Flight Center (MSFC) conducted 11 separate investigations during 26.3 hr of testing aboard the KC-135 zero-gravity aircraft, based at Ellington Air force Base, Texas. Although this represented fewer hours than initially projected, all experiment and test objectives were met or exceeded. This Technical Memorandum compiles all results achieved by MSFC users during FY-82, a year considered to be highly productive.

Transluminal Angioplasty of Peroneal Artery Branches in Diabetics: Initial Technical Experience

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

Graziani, Lanfroi, E-mail: langrazi@tin.it; Silvestro, Antonio; Monge, Luca

2008-01-15

The present study aimed to report the technical feasibility of percutaneous transluminal angioplasty (PTA) of obstructed or insufficient collateral branches (anterior and posterior perforating branches) from distal peroneal to foot arteries in diabetic patients with chronic critical limb ischemia (CLI) and chronic noncrossable occlusion of the anterior and posterior tibial arteries. Twenty-four diabetic CLI patients (age, 67 {+-} 8 years; 87% males) undergoing collateral PTA were included. Baseline clinical angiographic and follow-up data were retrospectively reviewed. Collateral PTA was associated with a concomitant PTA of other sites in 21 (83%) cases. In 15 cases the treated collateral linked the peronealmore » with the plantaris communis; in 9 cases, the peroneal with the dorsalis pedis. Angiographic results of collateral PTA were good in 13 cases (<30% residual stenosis), whereas the result was considered moderate (30%-49% residual stenosis) in the remaining cases. Neither perforation nor acute occlusion of the treated collaterals or other relevant complications were observed. Mean follow-up was 32 {+-} 17 months. Major amputation was necessary for two (8.3%) patients. Cumulative limb salvage rates at 2 and 4 years were 96% and 87%, respectively. In conclusion, this initial experience shows that PTA of the collateral branches from distal peroneal to foot arteries is a feasible technique. Future studies are required to define the clinical role of this novel approach.« less

Understanding and predicting the dynamics of tokamak discharges during startup and rampdown

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

Jackson, G. L.; Politzer, P. A.; Humphreys, D. A.

Understanding the dynamics of plasma startup and termination is important for present tokamaks and for predictive modeling of future burning plasma devices such as ITER. We report on experiments in the DIII-D tokamak that explore the plasma startup and rampdown phases and on the benchmarking of transport models. Key issues have been examined such as plasma initiation and burnthrough with limited inductive voltage and achieving flattop and maximum burn within the technical limits of coil systems and their actuators while maintaining the desired q profile. Successful rampdown requires scenarios consistent with technical limits, including controlled H-L transitions, while avoiding verticalmore » instabilities, additional Ohmic transformer flux consumption, and density limit disruptions. Discharges were typically initiated with an inductive electric field typical of ITER, 0.3 V/m, most with second harmonic electron cyclotron assist. A fast framing camera was used during breakdown and burnthrough of low Z impurity charge states to study the formation physics. An improved 'large aperture' ITER startup scenario was developed, and aperture reduction in rampdown was found to be essential to avoid instabilities. Current evolution using neoclassical conductivity in the CORSICA code agrees with rampup experiments, but the prediction of the temperature and internal inductance evolution using the Coppi-Tang model for electron energy transport is not yet accurate enough to allow extrapolation to future devices.« less

Insight into the da Vinci® Xi - technical notes for single-docking left-sided colorectal procedures.

PubMed

Ngu, James Chi-Yong; Sim, Sarah; Yusof, Sulaiman; Ng, Chee-Yung; Wong, Andrew Siang-Yih

2017-12-01

The adoption of robot-assisted laparoscopic colorectal surgery has been hampered by issues with docking, operative duration, technical difficulties in multi-quadrant access, and cost. The da Vinci® Xi has been designed to overcome some of these limitations. We describe our experience with the system and offer technical insights to its application in left-sided colorectal procedures. Our initial series of left-sided robotic colorectal procedures was evaluated. Patient demographics and operative outcomes were recorded prospectively using a predefined database. Between March 2015 and April 2016, 54 cases of robot-assisted laparoscopic left-sided colorectal procedures were successfully completed with no cases of conversion. The majority were low anterior resections for colorectal malignancies. Using the da Vinci® Xi Surgical System, multi-quadrant surgery involving dissection from the splenic flexure to the pelvis was possible without redocking. The da Vinci® Xi simplifies the docking procedure and makes single-docking feasible for multi-quadrant left-sided colorectal procedures. Copyright © 2016 John Wiley & Sons, Ltd.

Materials experiment carrier concepts definition study. Volume 1: Executive summary, part 2

NASA Technical Reports Server (NTRS)

1981-01-01

The materials experiment carrier (MEC) is an optimized carrier for near term and advanced materials processing in space (MPS) research and commercial payloads. When coupled with the space platform (SP), the MEC can provide the extended duration, high power and low acceleration environment the MPS payload typically requires. The lowest cost, technically reasonable first step MEC that meets the MPS program missions objectives with minimum programmatic risks is defined. The effectiveness of the initial MEC/space platform idea for accommodating high priority, multidiscipline, R&D and commercial MPS payloads, and conducting MPS payload oprations at affordable funding and acceptable productivity levels is demonstrated.

[Application possibilities and initial experience with digital volume tomography in hand and wrist imaging].

PubMed

Goerke, Sebastian M; Neubauer, J; Zajonc, H; Thiele, J R; Kotter, E; Langer, M; Stark, G B; Lampert, F M

2015-02-01

During the last decade, DVT (digital volume tomography) imaging has become a widely used standard technique in head and neck imaging. Lower radiation exposure compared to conventional computed tomography (MDCT) has been described. Recently, DVT has been developed as an extremity scanner and as such represents a new imaging technique for hand surgery. We here describe the first 24 months experience with this new imaging modality in hand and wrist imaging by presenting representative cases and by describing the technical background. Furthermore, the method's advantages and disadvantages are discussed with reference to the given literature. © Georg Thieme Verlag KG Stuttgart · New York.

Are general surgeons able to accurately self-assess their level of technical skills?

PubMed

Rizan, C; Ansell, J; Tilston, T W; Warren, N; Torkington, J

2015-11-01

Self-assessment is a way of improving technical capabilities without the need for trainer feedback. It can identify areas for improvement and promote professional medical development. The aim of this review was to identify whether self-assessment is an accurate form of technical skills appraisal in general surgery. The PubMed, MEDLINE(®), Embase(™) and Cochrane databases were searched for studies assessing the reliability of self-assessment of technical skills in general surgery. For each study, we recorded the skills assessed and the evaluation methods used. Common endpoints between studies were compared to provide recommendations based on the levels of evidence. Twelve studies met the inclusion criteria from 22,292 initial papers. There was no level 1 evidence published. All papers compared the correlation between self-appraisal versus an expert score but differed in the technical skills assessment and the evaluation tools used. The accuracy of self-assessment improved with increasing experience (level 2 recommendation), age (level 3 recommendation) and the use of video playback (level 3 recommendation). Accuracy was reduced by stressful learning environments (level 2 recommendation), lack of familiarity with assessment tools (level 3 recommendation) and in advanced surgical procedures (level 3 recommendation). Evidence exists to support the reliability of self-assessment of technical skills in general surgery. Several variables have been shown to affect the accuracy of self-assessment of technical skills. Future work should focus on evaluating the reliability of self-assessment during live operating procedures.

Preoperative short hookwire placement for small pulmonary lesions: evaluation of technical success and risk factors for initial placement failure.

PubMed

Iguchi, Toshihiro; Hiraki, Takao; Matsui, Yusuke; Fujiwara, Hiroyasu; Masaoka, Yoshihisa; Tanaka, Takashi; Sato, Takuya; Gobara, Hideo; Toyooka, Shinichi; Kanazawa, Susumu

2018-05-01

To retrospectively evaluate the technical success of computed tomography fluoroscopy-guided short hookwire placement before video-assisted thoracoscopic surgery and to identify the risk factors for initial placement failure. In total, 401 short hookwire placements for 401 lesions (mean diameter 9.3 mm) were reviewed. Technical success was defined as correct positioning of the hookwire. Possible risk factors for initial placement failure (i.e., requirement for placement of an additional hookwire or to abort the attempt) were evaluated using logistic regression analysis for all procedures, and for procedures performed via the conventional route separately. Of the 401 initial placements, 383 were successful and 18 failed. Short hookwires were finally placed for 399 of 401 lesions (99.5%). Univariate logistic regression analyses revealed that in all 401 procedures only the transfissural approach was a significant independent predictor of initial placement failure (odds ratio, OR, 15.326; 95% confidence interval, CI, 5.429-43.267; p < 0.001) and for the 374 procedures performed via the conventional route only lesion size was a significant independent predictor of failure (OR 0.793, 95% CI 0.631-0.996; p = 0.046). The technical success of preoperative short hookwire placement was extremely high. The transfissural approach was a predictor initial placement failure for all procedures and small lesion size was a predictor of initial placement failure for procedures performed via the conventional route. • Technical success of preoperative short hookwire placement was extremely high. • The transfissural approach was a significant independent predictor of initial placement failure for all procedures. • Small lesion size was a significant independent predictor of initial placement failure for procedures performed via the conventional route.

Vulnerability assessment of a port and harbor community to earthquake and tsunami hazards: Integrating technical expert and stakeholder input

USGS Publications Warehouse

Wood, Nathan J.; Good, James W.; Goodwin, Robert F.

2002-01-01

Research suggests that the Pacific Northwest could experience catastrophic earthquakes and tsunamis in the near future, posing a significant threat to the numerous ports and harbors along the coast. A collaborative, multiagency initiative is underway to increase the resiliency of Pacific Northwest ports and harbors to these hazards, involving Oregon Sea Grant, Washington Sea Grant, the National Oceanic and Atmospheric Administration Coastal Services Center, and the U.S. Geological Survey Center for Science Policy. One element of this research, planning, and outreach initiative is a natural hazard mitigation and emergency preparedness planning process that combines technical expertise with local stakeholder values and perceptions. This paper summarizes and examines one component of the process, the vulnerability assessment methodology, used in the pilot port and harbor community of Yaquina River, Oregon, as a case study of assessing vulnerability at the local level. In this community, stakeholders were most concerned with potential life loss and other nonstructural vulnerability issues, such as inadequate hazard awareness, communication, and response logistics, rather than structural issues, such as damage to specific buildings or infrastructure.

[The LESS (Laparo-endoscopic Single-Site) procedure in urology. Technical and clinical aspects].

PubMed

Neri, F; Cindolo, L; Gidaro, S; Schips, L

2010-01-01

Minimally invasive urology is rapidly advancing, and single-site laparoscopic surgery is being explored clinically. Such laparoscopic procedures are technically challenging and require an experienced laparoscopic surgeon due to the lack of port placement triangulation and instrument clashing. In the last years several surgeons all over the world have explored the feasibility and safety of LESS using several and different ports, approaches and devices. Hundreds of procedures have been described with overall favorable intraoperative and postoperative outcomes. Our experience consists of more than 30 procedures successfully completed for adrenal, kidney disease and varicocele. To date, LESS could be considered feasible and effective using currently available devices, however it is to be considered as an initial status technique requiring further confirmatory studies and advanced laparoscopic skills.

Programs of Study as a State Policy Mandate: A Longitudinal Study of the South Carolina Personal Pathways to Success Initiative. Final Technical Report: Major Findings and Implications

ERIC Educational Resources Information Center

Hammond, Cathy; Drew, Sam F.; Withington, Cairen; Griffith, Cathy; Swiger, Caroline M.; Mobley, Catherine; Sharp, Julia L.; Stringfield, Samuel C.; Stipanovic, Natalie; Daugherty, Lindsay

2013-01-01

This is the final technical report from the National Research Center for Career and Technical Education's (NRCCTE's) five-year longitudinal study of South Carolina's Personal Pathway to Success initiative, which was authorized by the state's Education and Economic Development Act (EEDA) in 2005. NRCCTE-affiliated researchers at the National…

Meteoritic basalts: the nakhlites, their parental magmas, cooling rates, and equivalents on Earth. Final technical report

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

Treiman, A.H.

1987-07-01

Proposed one-bar phase equilibrium experiments, designed to determine the compositions of the nakhlites' parental magmas, are in progress. Proposed field studies on Earth, designed to find occurrences of rocks like the nakhlites, were extraordinarily successful. Other work supported in the past year included: attendance at the 1986 national meeting of the Geological Society of America; attendance at the 18th Lunar and Planetary Science Conference; completion and publication of a study of core formation in the SNC parent body; initiation of a study of the flux of SNC meteorites onto the Earth; and initiation of petrologic study of the Angra dosmore » Reis achondrite.« less

Percutaneous CT and Fluoroscopy-Guided Screw Fixation of Pathological Fractures in the Shoulder Girdle: Technical Report of 3 Cases.

PubMed

Garnon, Julien; Koch, Guillaume; Ramamurthy, Nitin; Caudrelier, Jean; Rao, Pramod; Tsoumakidou, Georgia; Cazzato, Roberto Luigi; Gangi, Afshin

2016-09-01

To review our initial experience with percutaneous CT and fluoroscopy-guided screw fixation of pathological shoulder-girdle fractures. Between May 2014 and June 2015, three consecutive oncologic patients (mean age 65 years; range 57-75 years) with symptomatic pathological shoulder-girdle fractures unsuitable for surgery and radiotherapy underwent percutaneous image-guided screw fixation. Fractures occurred through metastases (n = 2) or a post-ablation cavity (n = 1). Mechanical properties of osteosynthesis were adjudged superior to stand-alone cementoplasty in each case. Cannulated screws were placed under combined CT and fluoroscopic guidance with complementary radiofrequency ablation or cementoplasty to optimise local palliation and secure screw fixation, respectively, in two cases. Follow-up was undertaken every few weeks until mortality or most recent appointment. Four pathological fractures were treated in three patients (2 acromion, 1 clavicular, 1 coracoid). Mean size of associated lesion was 2.6 cm (range 1-4.5 cm). Technical success was achieved in all cases (100 %), without complications. Good palliation and restoration of mobility were observed in two cases at 2-3 months; one case could not be followed due to early post-procedural oncologic mortality. Percutaneous image-guided shoulder-girdle osteosynthesis appears technically feasible with good short-term efficacy in this complex patient subset. Further studies are warranted to confirm these promising initial results.

Addressing Common Technical challenges in Inertial Confinement Fusion

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

Haynes, Donald A.

2016-09-22

The implosion phase for Inertial Confinement Fusion (ICF) occurs from initiation of the drive until just before stagnation. Evolution of the shell and fusion fuel during the implosion phase is affected by the initial conditions of the target, the drive history. Poor performing implosions are a result of the behavior that occurs during the implosion phase such as low mode asymmetries, mixing of the ablator into the fuel, and the hydrodynamic evolution of initial target features and defects such as the shell mounting hardware. The ultimate results of these effects can only be measured at stagnation. However, studying the implosionmore » phase can be effective for understanding and mitigating these effects and for of ultimately improving the performance of ICF implosions. As the ICF program moves towards the 2020 milestone to “determine the efficacy of ignition”, it will be important to understand the physics that occurs during the implosion phase. This will require both focused and integrated experiments. Focused experiments will provide the understanding and the evidence needed to support any determination concerning the efficacy of ignition.« less

Integrated corridor management initiative : demonstration phase evaluation – Dallas technical capability analysis test plan.

DOT National Transportation Integrated Search

2012-08-01

This report presents the test plan for conducting the Technical Capability Analysis for the United States Department of Transportation (U.S. DOT) evaluation of the Dallas U.S. 75 Integrated Corridor Management (ICM) Initiative Demonstration. The ICM ...

The Vehicle Integrated Performance Analysis Experience: Reconnecting With Technical Integration

NASA Technical Reports Server (NTRS)

McGhee, D. S.

2006-01-01

Very early in the Space Launch Initiative program, a small team of engineers at MSFC proposed a process for performing system-level assessments of a launch vehicle. Aimed primarily at providing insight and making NASA a smart buyer, the Vehicle Integrated Performance Analysis (VIPA) team was created. The difference between the VIPA effort and previous integration attempts is that VIPA a process using experienced people from various disciplines, which focuses them on a technically integrated assessment. The foundations of VIPA s process are described. The VIPA team also recognized the need to target early detailed analysis toward identifying significant systems issues. This process is driven by the T-model for technical integration. VIPA s approach to performing system-level technical integration is discussed in detail. The VIPA process significantly enhances the development and monitoring of realizable project requirements. VIPA s assessment validates the concept s stated performance, identifies significant issues either with the concept or the requirements, and then reintegrates these issues to determine impacts. This process is discussed along with a description of how it may be integrated into a program s insight and review process. The VIPA process has gained favor with both engineering and project organizations for being responsive and insightful

42 CFR 493.1411 - Standard; Technical consultant qualifications.

Code of Federal Regulations, 2010 CFR

2010-10-01

... training or experience to provide technical consultation for each of the specialties and subspecialties of... responsible. Note: The technical consultant requirements for “laboratory training or experience, or both” in... 42 Public Health 5 2010-10-01 2010-10-01 false Standard; Technical consultant qualifications. 493...

Programs of Study as a State Policy Mandate: A Longitudinal Study of the South Carolina Personal Pathways to Success Initiative. Technical Appendix A: Implementation of the Education and Economic Development Act

ERIC Educational Resources Information Center

Hammond, Cathy; Drew, Sam F.; Withington, Cairen; Griffith, Cathy; Swiger, Caroline M.; Mobley, Catherine; Sharp, Julia L.; Stringfield, Samuel C.; Stipanovic, Natalie; Daugherty, Lindsay

2013-01-01

This Technical Appendix is part of the report from the National Research Center for Career and Technical Education's (NRCCTE's) five-year longitudinal study of South Carolina's Personal Pathway to Success initiative, which was authorized by the state's Education and Economic Development Act (EEDA) in 2005. NRCCTE-affiliated researchers at the…

A survey of particle contamination in electronic devices

NASA Technical Reports Server (NTRS)

Adolphsen, J. W.; Kagdis, W. A.; Timmins, A. R.

1976-01-01

The experiences are given of a number of National Aeronautics and Space Administration (NASA) and Space and Missile System Organization (SAMSO) contractors with particle contamination, and the methods used for its prevention and detection, evaluates the bases for the different schemes, assesses their effectiveness, and identifies the problems associated with each. It recommends specific short-range tests or approaches appropriate to individual part-type categories and recommends that specific tasks be initiated to refine techniques and to resolve technical and application facets of promising solutions.

Electric scooter pilot project

NASA Astrophysics Data System (ADS)

Slanina, Zdenek; Dedek, Jan; Golembiovsky, Matej

2016-09-01

This article describes the issue of electric scooter development for educational and demonstration purposes on the Technical University of Ostrava. Electric scooter is equipped with a brushless motor with permanent magnets and engine controller, measuring and monitoring system for speed regulation, energy flow control and both online and off-line data analysis, visualization system for real-time diagnostics and battery management with balancing modules system. Implemented device brings a wide area for the following scientific research. This article also includes some initial test results and electric vehicles experiences.

Television for the 21st century: initial experience with digital high-definition television broadcast

NASA Astrophysics Data System (ADS)

Mahrer, Stephen M.

2000-08-01

The advent of US Digital Television Broadcasting in the late fall of 1998 has profoundly changed both the technology and business of 'Television' as we have grown to known it. US DTV, encompassing as it does a wide variety of 'voluntary' signal formats, presents today's broadcaster with an unparalleled choice of the 'right tool for the job.' This paper will explore the technical aspects of some of those choices and the potential for DTV equipment application to non-broadcast environments.

Laparoendoscopic single-site extraperitoneal inguinal hernia repair: initial experience in 10 patients.

PubMed

Do, Minh; Liatsikos, Evangelos; Beatty, John; Haefner, Tim; Dunn, Ian; Kallidonis, Panagiotis; Stolzenburg, Jens-Uwe

2011-06-01

Recent technical advances and a trend toward laparoscopic single incision surgery have led us to explore the feasibility of laparoendoscopic single-site (LESS) hernia repair. We present our technique and initial experience with LESS extraperitoneal inguinal hernia repair in 10 consecutive men with unilateral inguinal hernias. Age range was 43.7 (28-64) years. Mean body mass index was 28 (range 24-30). Six were left inguinal hernias. There were six indirect and four direct hernias. Three patients had undergone previous open appendectomy. Incarcerated or bilateral hernias were excluded from our initial series. All cases were performed by three surgeons who were experienced in conventional totally extraperitoneal laparoscopic hernia repair as well as experienced in LESS. A literature review of current single-port inguinal hernia repair data is also presented. The mean operative time was 53 minutes (range 45-65  min). The average length of skin incision was 2.8  cm (range 2.3-3.2  cm). No drain was necessary in any of the patients, while no recordable bleeding was observed. There were no intraoperative or immediate postoperative complications. Hospitalization period was 2 days for all patients. After a limited follow-up of 1 month, there have been no recurrences and no complaints of testicular pain. The results of the current series compare favorably with those found in a literature review. LESS extraperitoneal inguinal hernia repair is both feasible and safe, although more technically demanding than its conventional laparoscopic counterpart. Although the cosmetic result with the former approach may prove superior, there are standing questions regarding the complications and long-term outcome. Randomized and if possible blinded trials that compare conventional and single-incision laparoscopic hernia repair may help to distinguish the most advantageous technique.

49 CFR 845.22 - Technical panel.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 7 2010-10-01 2010-10-01 false Technical panel. 845.22 Section 845.22... Technical panel. The Director, Bureau of Accident Investigation, or the Director, Bureau of Field Operations, shall designate members of the Board's technical staff to participate in the hearing and initially...

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

Das, Raj, E-mail: rajdas@nhs.net, E-mail: raj.das@stgeorges.nhs.uk; Lucatelli, Pierleone, E-mail: pierleone.lucatelli@gmail.com; Wang, Haofan, E-mail: wwhhff123@gmail.com

AimA clear understanding of operator experience is important in improving technical success whilst minimising patient risk undergoing endovascular procedures, and there is the need to ensure that trainees have the appropriate skills as primary operators. The aim of the study is to retrospectively analyse uterine artery embolisation (UAE) procedures performed by interventional radiology (IR) trainees at an IR training unit analysing fluoroscopy times and radiation dose as surrogate markers of technical skill.MethodsTen IR fellows were primary operator in 200 UAE procedures over a 5-year period. We compared fluoroscopy times, radiation dose and complications, after having them categorised according to threemore » groups: Group 1, initial five, Group 2, >5 procedures and Group 3, penultimate five UAE procedures. We documented factors that may affect screening time (number of vials employed and use of microcatheters).ResultsMean fluoroscopy time was 18.4 (±8.1), 17.3 (±9.0), 16.3 (±8.4) min in Groups 1, 2 and 3, respectively. There was no statistically significant difference between these groups (p > 0.05) with respect to fluoroscopy time or radiation dose. Analysis after correction for confounding factors showed no statistical significance (p > 0.05). All procedures were technically successful, and total complication rate was 4 %.ConclusionUAE was chosen as a highly standardised procedure followed by IR practitioners. Although there is a non-significant trend for shorter screening times with experience, technical success and safety were not compromised with appropriate Consultant supervision, which illustrates a safe construct for IR training. This is important and reassuring information for patients undergoing a procedure in a training unit.« less

Oxidation and gum formation in diesel fuels. Interim technical report, May-December 1985

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

Mayo, F.R.

1985-12-20

This Report describes experiments on oxidation and gum formation from n-dodecane, tetralin, and several diesel fuels at 43, 60, and 100 C, with and without added initiators, t-butyl peroxide and 2,2'azobis(2-methylpropionitrile) (ABN). Experiments on gum determination and a manuscript for publication, Gum and Deposit Formation from Jet Turbine and Diesel Fuels at 100 C, are included. One objective of work on this Contract is to relate oxidations of diesel fuels at 100 and 130 C, where experiments can be performed in hours or days, to standard tests for fuel stability at ambient temperatures and 43.3 C (110 F), which requiremore » many weeks. A second objective is to devise a fast test for fuel stability.« less

Introducing Development Education in Technical Universities: Successful Experiences in Spain

ERIC Educational Resources Information Center

Boni, A.; Perez-Foguet, A.

2008-01-01

This paper presents and analyses the main characteristics of successful experiences of Development Education (DE) introduced in two major Spanish Technical Universities (Technical University of Catalonia, TUC, and Technical University of Valencia, TUV) during the nineties and the beginning of the twenty-first century. In this paper, after a brief…

What Do We Learn about Technical Communication in Hungary through My Students and My Hungarian Colleagues: An Initial Investigation

ERIC Educational Resources Information Center

Ding, Daniel D.

2018-01-01

Very few articles exist that document technical communication in Hungary. My Fulbright research reveals two general points: First, technical communication pedagogy stresses correct use of professional terms and phrases in technical translations or technical articles for fictional audiences. Second, it does not emphasize the importance of…

Additional Final Area Designations and Technical Amendment for the 2012 Annual Fine Particle Standard Established in 2012 - Mar 2015

EPA Pesticide Factsheets

EPA is establishing or revising initial area designations and a technical amendment to correct an inadvertent error in the initial designation for one area for the 2012 annual national ambient air quality standards for fine particle pollution.

[Needs, uses, cons-pros, good practices and opportunities about walker in elderly with loss of autonomy].

PubMed

Mézière, Anthony; Schonheit, Claire; Moreau, Caroline; Baudry, Elodie; Monié, Marguerite; Piette, François; Curtis, Valentine; Pasqui, Viviane

2015-01-01

Non-use of the walker may be secondary to an initial inappropriate prescribing, a lack of adequate training, a lack of monitoring and side effects of using. Improving both stability and mobility in users is due to several biomechanical mechanisms. The benefits of walker are: general physiological effects, more confidence, better social life and decrease in the burden of care. The disadvantages of walker are: technical or practical aspects criticized by users, musculoskeletal disorders, delayed reaction time, fall risk and stigma. Few scientific data evaluating the interest of the walker concerning mobility exist, thus recommendations are low grade and are often taken from professional clinical experiences. The choice of technical walking assistance depends on the pathology and biomechanical mechanism. The walker robots are few distributed. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Teaching by videoconference: a commentary on best practice for rural education in health professions.

PubMed

Birden, Hudson; Page, Sue

2005-01-01

This article offers a primer on how to get started in videoconferencing, focusing on practical approaches to technical and protocol issues. The technical capabilities of videoconferencing systems, linked with initiatives supporting greater rural access to broadband, means videoconferencing is expanding rapidly as a health education tool. Forethought allows the purchase of the most appropriate equipment, reducing costs overall and increasing the functionality of the system. Adherence to simple matters, including etiquette, ensures the experience is enjoyable as well as educational. Consideration should be given to the role of videoconferencing in expanding the social as well as academic opportunities for rural clinicians and students. Videoconferencing is a useful adjunct to traditional educational delivery modes, and can enable quality education opportunities that would be prohibitive due to time, travel, and cost constraints.

Coupled plasma filtration adsorption: rationale, technical development and early clinical experience.

PubMed

Ronco, Claudio; Brendolan, Alessandra; d'Intini, Vincenzo; Ricci, Zaccaria; Wratten, Mary Lou; Bellomo, Rinaldo

2003-01-01

The adjuvant treatment of sepsis remains a major therapeutic challenge. Blood purification is theoretically appealing if the humoral theory of sepsis is accepted as the basis for intervention. In this setting, blood purification would provide a broad-based restoration of humoral homeostasis thereby avoiding both excessive inflammation and counterinflammation. Several techniques of blood purification have been tried or are under active investigation. One of these is the so-called coupled plasma filtration adsorption (CPFA). CPFA is a novel extracorporeal blood purification therapy aimed at nonselectively reducing the circulating levels and activities of both pro- and anti-inflammatory mediators during sepsis and multiorgan failure. In vitro studies have shown CPFA to be effective in binding a broad range of such mediators proving its technical efficacy. Subsequent animal models have shown a beneficial effect on survival in endotoxemia. These studies have provided the necessary technical developments and biologic rationale for initial human studies. Two phase I/IIa clinical studies have now been performed. Both studies have shown that CPFA improves blood pressure and restores immune function in patients with severe sepsis and multiorgan dysfunction. In this article, we will discuss some of the basic principles involved in sorbent technology, and how these may contribute to treatment efficacy, review animal experiments with CPFA and finally discuss the results of recent human studies and their implications. Copyright 2003 S. Karger AG, Basel

The International Association for the Exchange of Students for Technical Experience. 34th Annual Report 1981.

ERIC Educational Resources Information Center

International Association for the Exchange of Students for Technical Experience/United States, Columbia, MD.

The 1981 annual report of the International Association for the Exchange of Students for Technical Experience (IAESTE) is presented. IAESTE seeks to provide students at institutions of higher education with technical experience abroad relative to their studies and to promote international understanding among all students. An international report…

Initiatives in Technical and Further Education. Numbers 3 and 4.

ERIC Educational Resources Information Center

National TAFE Clearinghouse, Adelaide (Australia).

These two issues contain abstracts of 127 and 118 documents, respectively, related to the field of technical and further education that are available through the Australian Technical and Further Education (TAFE) Clearinghouse system. These types of materials are included: research reports/technical reports, evaluation studies, curriculum materials…

Initial Assessment of CSA Group Niobium Boron Based Coatings on 4340 Steel

DTIC Science & Technology

2017-07-01

Technical Report ARWSB-TR-17026 Initial Assessment of CSA Group Niobium- Boron Based Coatings on 4340 Steel C.P. Mulligan...REPORT TYPE Technical 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE Initial Assessment of CSA Group Niobium- Boron Based Coatings on 4340...metallographic mounts reported as (1) thin and (2) thick Niobium- Boron (Nb-B) type coatings on steel. CSA Group is interested in providing coatings for potential

High School Graphics Experience Influencing the Self-Efficacy of First-Year Engineering Students in an Introductory Engineering Graphics Course

ERIC Educational Resources Information Center

Metraglia, Riccardo; Villa, Valerio; Baronio, Gabriele; Adamini, Riccardo

2015-01-01

Today's students enter engineering colleges with different technical backgrounds and prior graphics experience. This may due to their high school of provenience, which can be technical or non-technical. The prior experience affects students' ability in learning and hence their motivation and self-efficacy beliefs. This study intended to evaluate…

Differences between General and Talented Students' Perceptions of Their Career and Technical Education Experiences Compared to Their Traditional High School Experiences

ERIC Educational Resources Information Center

Gentry, Marcia; Peters, Scott J.; Mann, Rebecca L.

2007-01-01

Career and technical education represents an important and understudied educational option for high school students. This qualitative study utilized data from one exemplary career and technical education (CTE) center to address the question of how talented and general education students' part-time CTE experiences differed from their traditional…

Fusion Safety Program annual report, fiscal year 1994

NASA Astrophysics Data System (ADS)

Longhurst, Glen R.; Cadwallader, Lee C.; Dolan, Thomas J.; Herring, J. Stephen; McCarthy, Kathryn A.; Merrill, Brad J.; Motloch, Chester C.; Petti, David A.

1995-03-01

This report summarizes the major activities of the Fusion Safety Program in fiscal year 1994. The Idaho National Engineering Laboratory (INEL) is the designated lead laboratory and Lockheed Idaho Technologies Company is the prime contractor for this program. The Fusion Safety Program was initiated in 1979. Activities are conducted at the INEL, at other DOE laboratories, and at other institutions, including the University of Wisconsin. The technical areas covered in this report include tritium safety, beryllium safety, chemical reactions and activation product release, safety aspects of fusion magnet systems, plasma disruptions, risk assessment failure rate data base development, and thermalhydraulics code development and their application to fusion safety issues. Much of this work has been done in support of the International Thermonuclear Experimental Reactor (ITER). Also included in the report are summaries of the safety and environmental studies performed by the Fusion Safety Program for the Tokamak Physics Experiment and the Tokamak Fusion Test Reactor and of the technical support for commercial fusion facility conceptual design studies. A major activity this year has been work to develop a DOE Technical Standard for the safety of fusion test facilities.

Student Achievement in Identified Workforce Clusters: Understanding Factors that Influence Student Success

ERIC Educational Resources Information Center

D'Amico, Mark M.; Morgan, Grant B.; Robertson, Thashundray C.

2011-01-01

This study blends elements from two South Carolina Technical College System initiatives--Achieving the Dream and a workforce cluster strategy. Achieving the Dream is a national non-profit organization created to help technical and community college students succeed, particularly low-income students and students of color. This initiative, combined…

Multimedia

NASA Technical Reports Server (NTRS)

Kaye, Karen

1993-01-01

Multimedia initiative objectives for the NASA Scientific and Technical Information (STI) program are described. A multimedia classification scheme was developed and the types of non-print media currently in use are inventoried. The NASA STI Program multimedia initiative is driven by a changing user population and technical requirements in the areas of publications, dissemination, and user and management support.

The "Technical and Vocational Education Initiative": Enclaves in British Schools.

ERIC Educational Resources Information Center

Saunders, Murray

The Technical and Vocational Education Initiative (TVEI) is intended as a pilot, on a massive scale, of particular approaches, with a systematic need to identify TVEI effects on students, staff, resources, and curricula. TVEI has a strong tendency toward the development of pilot enclaves in terms of its administrative, curricular,…

Technical Operating Procedures for Providing Funding to Natural Resource Trustees to Conduct an Initiation of Assessment of Natural Resource Damages Under the Oil Pollution Act of 1990

DOT National Transportation Integrated Search

1996-06-01

Technical Operating Procedures (TOPS) for Providing Funding to Natural Resources : Trustees To Conduct An Initiation of Assessment of Natural Resource Damages : under the Oil Pollution Act of 1990 have been developed to provide guidance on : funding ...

Proceedings of the regional technical workshop on transportation and transit facilitation : regional initiative on transport integration, South Asia region, Bangkok, April 19-21, 1999, volume 1 : summary

DOT National Transportation Integrated Search

1999-01-01

The World Bank in partnership with United Nations Economic and Social Commission for Asia and the Pacific (ESCAP) sponsored the Regional Technical Workshop on Transport and Transit Facilitation under the Initiative. Participants included public and p...

Percutaneous CT and Fluoroscopy-Guided Screw Fixation of Pathological Fractures in the Shoulder Girdle: Technical Report of 3 Cases

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

Garnon, Julien, E-mail: juliengarnon@gmail.com; Koch, Guillaume, E-mail: Guillaume.koch@gmail.com; Ramamurthy, Nitin, E-mail: Nitin-ramamurthy@hotmail.com

ObjectiveTo review our initial experience with percutaneous CT and fluoroscopy-guided screw fixation of pathological shoulder-girdle fractures.Materials and MethodsBetween May 2014 and June 2015, three consecutive oncologic patients (mean age 65 years; range 57–75 years) with symptomatic pathological shoulder-girdle fractures unsuitable for surgery and radiotherapy underwent percutaneous image-guided screw fixation. Fractures occurred through metastases (n = 2) or a post-ablation cavity (n = 1). Mechanical properties of osteosynthesis were adjudged superior to stand-alone cementoplasty in each case. Cannulated screws were placed under combined CT and fluoroscopic guidance with complementary radiofrequency ablation or cementoplasty to optimise local palliation and secure screw fixation, respectively, in two cases. Follow-up wasmore » undertaken every few weeks until mortality or most recent appointment.ResultsFour pathological fractures were treated in three patients (2 acromion, 1 clavicular, 1 coracoid). Mean size of associated lesion was 2.6 cm (range 1–4.5 cm). Technical success was achieved in all cases (100 %), without complications. Good palliation and restoration of mobility were observed in two cases at 2–3 months; one case could not be followed due to early post-procedural oncologic mortality.ConclusionPercutaneous image-guided shoulder-girdle osteosynthesis appears technically feasible with good short-term efficacy in this complex patient subset. Further studies are warranted to confirm these promising initial results.« less

High-power infrared and ultraviolet free electron lasers at CEBAF

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

Byung Yunn; Charles Sinclair; Christoph Leemann

1992-06-15

In response to requirements for national laboratory technology transfer, CEBAF has proposed an industrial R&D initiative: a Free Electron Laser(FEL) User Facility based on an infrared FEL and an ultraviolet FEL, with the injector and the north linac of the CEBAF superconducting,recirculating accelerator serving as drivers. The initiative is a collaborative effort with four U.S. corporate partners and capitalizes on CEBAF'ssuperconducting rf technology. The FELs will provide monochromatic, tunable (3.6 to 1.7 ¿m and 150 to 260 nm), high-average-power (-kW) lightfor technical applications and basic science studies. FEL capabilities will be competitive with those of similar initiatives worldwide. FEL operationmore » willnot impair beam delivered to CEBAF's nuclear physics experiments. Substational commitments are in hand from the industray partners and theCommonwealth of Virgina for cost-sharing the project with the Federal Government.« less

High-power infrared and ultraviolet free electron lasers at CEBAF

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

Dylla, H.F.; Bisognano, J.J.; Douglas, D.

1992-12-05

In response to requirements for national laboratory technology transfer, CEBAF has proposed an industrial R D initiative: a Free Electron Laser (FEL) User Facility based on an infrared FEL and an ultraviolet FEL, with the injector and the north linac of the CEBAF superconducting, recirculating accelerator serving as drivers. The initiative is a collaborative effort with four U.S. corporate partners and capitalizes on CEBAF's superconducting rf technology. The FELs will provide monochromatic, tunable (3.6 to 1.7 [mu]m and 150 to 260 nm), high-average-power (-kW) light for technical applications and basic science studies. FEL capabilities will be competitive with those ofmore » similar initiatives worldwide. FEL operation will not impair beam delivered to CEBAF's nuclear physics experiments. Substational commitments are in hand from the industray partners and the Commonwealth of Virgina for cost-sharing the project with the Federal Government.« less

Using a modified Learning Potential Assessment Device and Mediated Learning Experiences to Assess Minority Student Progress and Program Goals in an Undergraduate Research Based Geoscience Program Serving American Indians

NASA Astrophysics Data System (ADS)

Mitchell, L. W.

2002-12-01

During the initiation of a new program at the University of North Dakota designed to promote American Indians to engage in geoscience research and complete geoscience related degrees, an evaluation procedure utilizing a modified Learning Potential Assessment Device (LPAD) and Mediated Learning Experiences (MLE) to assess minority student progress was implemented. The program, called Indians Into Geosciences (INGEOS), utilized a modified form of the Learning Potential Assessment Device first to assess cultural factors, determination, and other baseline information, and second, utilized a series of Mediated Learning Experiences to enhance minority students' opportunities in a culturally appropriate, culturally diverse, and scientifically challenging manner in an effort to prepare students for competitive research careers in the geosciences. All of the LPADs and MLEs corresponded directly to the three goals or eight objectives of INGEOS. The three goals of the INGEOS program are: 1) increasing the number of American Indians earning degrees at all levels, 2) engaging American Indians in challenging and technically based scientific research, and 3) preparing American Indians for successful geoscience careers through multicultural community involvement. The eight objectives of the INGEOS program, called the Eight Points of Success, are: 1) spiritual health, 2) social health, 3) physical health, 4) mental health, 5) financial management, 6) research involvement, 7) technical exposure, and 8) multicultural community education. The INGEOS program goals were evaluated strictly quantitatively utilizing a variety of data sources such as grade point averages, number of credits earned, research project information, and developed products. The INGEOS Program goals reflected a combined quantitative score of all participants, whereas the objectives reflected qualitative measures and are specific for each INGEOS participant. Initial results indicate that those participants which show progress through Mediated Learning Experiences within all of the Eight Points of Success, have a higher likelihood of contributing to all three of the INGEOS programs goals.

Polio eradication is just over the horizon: the challenges of global resource mobilization.

PubMed

Pirio, Gregory Alonso; Kaufmann, Judith

2010-01-01

This study draws lessons from the resource mobilization experiences of the Global Polio Eradication Initiative (GPEI). As the GPEI launched its eradication effort in 1988, it underestimated both the difficulty and the costs of the campaign. Advocacy for resource mobilization came as an afterthought in the late 1990s, when achieving eradication by the target date of 2000 began to look doubtful. The reality of funding shortfalls undercutting eradication leads to the conclusion that advocacy for resource mobilization is as central to operations as are scientific and technical factors.

Managing External Relations: The Lifeblood of Mission Success

NASA Technical Reports Server (NTRS)

Dumbacher, Daniel L.

2007-01-01

The slide presentation examines the role of customer and stakeholder relations in the success of space missions. Topics include agency transformation; an overview of project and program experience with a discussion of positions, technical accomplishments, and management lessons learned; and approaches to project success with emphasis on communication. Projects and programs discussed include the Space Shuttle Main Engine System, DC-XA Flight Demonstrator, X-33 Flight Demonstrator, Space Launch Initiative/2nd Generation Reusable Launch Vehicle, X-37 Flight Demonstrator, Constellation (pre Dr. Griffin), Safety and Mission Assurance, and Exploration Launch Projects.

OECD/NEA study on the economics of the long-term operation of nuclear power plants

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

Lokhov, A.; Cameron, R.

2012-07-01

The OECD Nuclear Energy Agency (NEA) established the Ad hoc expert group on the Economics of Long-term Operation (LTO) of Nuclear Power Plants. The primary aim of this group is to collect and analyse technical and economic data on the upgrade and lifetime extension experience in OECD countries, and to assess the likely applications for future extensions. This paper describes the key elements of the methodology of economic assessment of LTO and initial findings for selected NEA member countries. (authors)

Financing Technical and Vocational Education: Modalities and Experiences.

ERIC Educational Resources Information Center

German Foundation for International Development (DSE), Bonn (Germany).

The two papers in this document explain various options and modalities for UNEVOC (International Project on Technical and Vocational Education) Member States' financing of their individual systems of technical and vocational education and disseminating experiences in this area. "Financing Vocational Education and Training in Developing…

[The organizational characteristics of the medical support for the troops in the first operations at the start of a war (based on the experience of exercises)].

PubMed

Iziumtsev, I S

1995-03-01

The article summarized the experience of an explorative tactical-special exercise on medical support of Mobile Forces in first military operations of the initial period of war which has studied the following questions: the organic structure and organization of work of the medical service of a motorized infantry brigade in defense; joint direction of organic hospital facilities and field traumatological hospital. The author also studies the deployment peculiarities of a military multipurpose hospital on the basis of a garrison hospital. The experience of these exercises has proved the necessity to update the organic structure and principles of the employment of medical assets in accordance with the requirements of new military doctrine, as well as realize the technical re-equipment of medical service.

High School Career and Technical Education Participation and Initial College Enrollment: Evidence from Arkansas

ERIC Educational Resources Information Center

Dougherty, Shaun M.

2016-01-01

This paper uses rich administrative data from Arkansas to understand whether and how high school career and technical education (CTE) programs are related to initial enrollment in college after high school. This descriptive work is designed to inform how other state and local policymakers understand the potential role of high school CTE…

An Empirical System for Assessing the Impact of Aptitude Requirement Adjustments on Air Force Initial Skills Training.

ERIC Educational Resources Information Center

Mumford, Michael D.; And Others

A multivariate modeling approach was developed to assess the impact of changes in aptitude requirement minimums on U.S. Air Force technical training outcomes. Initially, interviews were conducted with technical training personnel to identify significant student inputs, course content, and training outcome variables. Measures of these variables…

Develop a Comprehensive Technical Training and Data Collection Program for Structural Welders and Fitters: Technical Proposal

DTIC Science & Technology

2006-05-30

implementation Final Report 4 TECHNICAL PLAN AND RESULTS Task 1: Initiate the Project Management System Two senior NGSS production management...1 Technical Plan and Results...Third the system is hosted on a handheld unit which provides the foremen with an efficient daily planning tool. The Pilot System which entails

75 FR 68606 - Chetco River Gravel Mining Executive and Technical Teams; Notification of Availability of Documents.

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-08

... Executive and Technical Teams; Notification of Availability of Documents. AGENCY: U.S. Army Corps of... public all work products of the Chetco River Gravel Mining Executive and Technical Teams. These work... INFORMATION: The Executive and Technical Teams were established in 2007 as part of an initiative to evaluate...

Proteomic Workflows for Biomarker Identification Using Mass Spectrometry — Technical and Statistical Considerations during Initial Discovery

PubMed Central

Orton, Dennis J.; Doucette, Alan A.

2013-01-01

Identification of biomarkers capable of differentiating between pathophysiological states of an individual is a laudable goal in the field of proteomics. Protein biomarker discovery generally employs high throughput sample characterization by mass spectrometry (MS), being capable of identifying and quantifying thousands of proteins per sample. While MS-based technologies have rapidly matured, the identification of truly informative biomarkers remains elusive, with only a handful of clinically applicable tests stemming from proteomic workflows. This underlying lack of progress is attributed in large part to erroneous experimental design, biased sample handling, as well as improper statistical analysis of the resulting data. This review will discuss in detail the importance of experimental design and provide some insight into the overall workflow required for biomarker identification experiments. Proper balance between the degree of biological vs. technical replication is required for confident biomarker identification. PMID:28250400

Utilization of a New Intracranial Support Catheter as an Intermediate Aspiration Catheter in the Treatment of Acute Ischemic Stroke: Technical Report on Initial Experience.

PubMed

Lozano, J Diego; Massari, Francesco; Howk, Mary C; de Macedo Rodrigues, Katyucia; Brooks, Christopher; Perras, Mary; Rex, David E; Wakhloo, Ajay K; Kühn, Anna Luisa; Puri, Ajit S

2016-05-21

The endovascular management of acute ischemic stroke (AIS) due to emergency large vessel occlusion (ELVO) has become the standard of care after the recent publication of landmark randomized, controlled trials. Mechanical thrombectomy, in addition to intravenous thrombolysis (within 4.5 hours when eligible), is now part of the algorithm of the standard of care when treating AIS in patients with ELVO in the anterior circulation up to six hours after symptom onset. A newly introduced device, the Arc™ intracranial support catheter (Medtronic, Irvine, USA), is specifically designed for the introduction of neurointerventional devices into the cerebral vasculature and facilitates the delivery of microcatheters into smaller, more distal intracranial vessels. This technical report describes the use of the Arc™ intracranial support catheter in the setting of AIS.

Asteroseismology - The impact of solar space observations

NASA Technical Reports Server (NTRS)

Hudson, H. S.

1993-01-01

Observations from space relevant to solar global properties (oscillations, magnetic activity, etc.) are helpful both scientifically and technically in preparing for stellar observations. This paper summarizes the results from the main previous experiments (ACRIM, SOUP, and IPHIR), and also gives an initial technical report from the SXT instrument on board Yohkoh, launched in August 1991. The solar observations to date demonstrate the existence of several mechanisms for low-level variability: spots, faculae, the photospheric network, granulation, and p-mode oscillations. The observations of oscillations have been particularly helpful in setting limits on solar interior rotation. In addition to the solar processes, stars of other types may have different mechanisms of variability. These may include the analogs of coronal holes or solar flares, modes of oscillation not detected in the sun, collisions with small bodies, duplicity, and probably mechanisms not invented yet but related in interesting ways to stellar convection and magnetism.

Utilization of a New Intracranial Support Catheter as an Intermediate Aspiration Catheter in the Treatment of Acute Ischemic Stroke: Technical Report on Initial Experience

PubMed Central

Lozano, J. Diego; Massari, Francesco; Howk, Mary C; de Macedo Rodrigues, Katyucia; Brooks, Christopher; Perras, Mary; Rex, David E; Wakhloo, Ajay K; Kühn, Anna Luisa

2016-01-01

The endovascular management of acute ischemic stroke (AIS) due to emergency large vessel occlusion (ELVO) has become the standard of care after the recent publication of landmark randomized, controlled trials. Mechanical thrombectomy, in addition to intravenous thrombolysis (within 4.5 hours when eligible), is now part of the algorithm of the standard of care when treating AIS in patients with ELVO in the anterior circulation up to six hours after symptom onset. A newly introduced device, the Arc™ intracranial support catheter (Medtronic, Irvine, USA), is specifically designed for the introduction of neurointerventional devices into the cerebral vasculature and facilitates the delivery of microcatheters into smaller, more distal intracranial vessels. This technical report describes the use of the Arc™ intracranial support catheter in the setting of AIS. PMID:27382525

The lived experiences of operating theatre scrub nurses learning technical scrub skills 'I'm doing this right, aren't I? Am I doing this right?'

PubMed

Radford, Eleanor J; Fotis, Theo

2018-01-01

Operating theatre scrub nurses (OTSNs) are not required to have undertaken a secondary or specialist post-registration theatre qualification to work in the operating theatre (OT) setting in the UK. From the systematic review there is only very limited literature or research in how technical scrub skills are acquired. This study explores the lived experiences of OTSNs learning technical scrub skills. The study employed the qualitative methodology of interpretative phenomenological analysis. Data was collected from six participating OTSNs using semi-structured interviews. Four superordinate themes emerged: How technical scrub skills are established, Gatekeepers, How the learner feels whilst learning and, Reflections of the experienced scrub nurse. The study found that the experiences of OTSNs learning technical scrub skills are varied and a variety of teaching and learning methods are utilised. These experiences were influenced by the team, mentor and surgeon within the OT environment. Lived experiences were also influenced by organisational structure and service pressures within the NHS.

Enrolled nurse to registered nurse: is there a link between initial educational preparation and course completion?

PubMed

Rapley, Pat; Davidson, Laura; Nathan, Pauline; Dhaliwal, Satvinder S

2008-01-01

There is a shortage of registered nurses (RN) globally and equally in rural areas of Australia. The sparsely populated areas of rural Australia prompted the development of an external-mode EN-to-RN pathway course for enrolled nurses (EN) who want to complete a nursing degree. However, the awarding of advanced standing for EN clinical experience, regardless of educational background, is a new initiative that needs to be evaluated. Hence, this paper reports on the link between initial EN educational preparation and its impact on course completion. This exploratory correlation study used existing course data from four cohorts between 2000 and 2003. The comparisons included educational background, years of experience, and location of the EN-to-RN students. Significant differences were not found between rural and metropolitan students who completed or who withdrew from the course. Logistic regression analysis indicated that ENs in this sample with a hospital-based certificate rather than a technical college qualification were more likely to complete the course: Location and years of experience as an EN did not contribute significantly to course completion. The findings provide support for the same recognition of prior learning, regardless of educational background, for ENs entering a bachelor level nursing degree. The findings have relevance for Australia and other countries with similar challenges for ENs who want to become RNs without relocating to a city.

Survey of Advanced Applications Over ACTS

NASA Technical Reports Server (NTRS)

Bauer, Robert; McMasters, Paul

2000-01-01

The Advanced Communications Technology Satellite (ACTS) system provided a national testbed that enabled advanced applications to be tested and demonstrated over a live satellite link. Of the applications that used ACTS. some offered unique advantages over current methods, while others simply could not be accommodated by conventional systems. The initial technical and experiments results of the program were reported at the 1995 ACTS Results Conference. in Cleveland, Ohio. Since then, the Experiments Program has involved 45 new experiments comprising 30 application experiments and 15 technology related experiments that took advantage of the advanced technologies and unique capabilities offered by ACTS. The experiments are categorized and quantified to show the organizational mix of the experiments program and relative usage of the satellite. Since paper length guidelines preclude each experiment from being individually reported, the application experiments and significant demonstrations are surveyed to show the breadth of the activities that have been supported. Experiments in a similar application category are collectively discussed, such as. telemedicine. or networking and protocol evaluation. Where available. experiment conclusions and impact are presented and references of results and experiment information are provided. The quantity and diversity of the experiments program demonstrated a variety of service areas for the next generation of commercially available, advanced satellite communications.

LSA silicon material task closed-cycle process development

NASA Technical Reports Server (NTRS)

Roques, R. A.; Wakefield, G. F.; Blocher, J. M., Jr.; Browning, M. F.; Wilson, W.

1979-01-01

The initial effort on feasibility of the closed cycle process was begun with the design of the two major items of untested equipment, the silicon tetrachloride by product converter and the rotary drum reactor for deposition of silicon from trichlorosilane. The design criteria of the initial laboratory equipment included consideration of the reaction chemistry, thermodynamics, and other technical factors. Design and construction of the laboratory equipment was completed. Preliminary silicon tetrachloride conversion experiments confirmed the expected high yield of trichlorosilane, up to 98 percent of theoretical conversion. A preliminary solar-grade polysilicon cost estimate, including capital costs considered extremely conservative, of $6.91/kg supports the potential of this approach to achieve the cost goal. The closed cycle process appears to have a very likely potential to achieve LSA goals.

30 CFR 700.12 - Petitions to initiate rulemaking.

Code of Federal Regulations, 2010 CFR

2010-07-01

... statement of the facts, technical justification, and law which require issuance, amendment, or repeal of a... of the petition, the Director shall determine if the petition sets forth facts, technical.... Facts, technical justification or law previously considered in a petition or rulemaking on the same...

Open Archives Initiative (OAI) Services | OSTI, US Dept of Energy Office of

Science.gov Websites

Scientific and Technical Information skip to main content Sign In Create Account OSTI.GOV title logo U.S. Department of Energy Office of Scientific and Technical Information Search terms: Advanced Sign In Create Account This page is being shared by OSTI.GOV. Open Archives Initiative (OAI) Services

The NASA Scientific and Technical Information (STI) Program's Implementation of Open Archives Initiative (OAI) for Data Interoperability and Data Exchange.

ERIC Educational Resources Information Center

Rocker, JoAnne; Roncaglia, George J.; Heimerl, Lynn N.; Nelson, Michael L.

Interoperability and data-exchange are critical for the survival of government information management programs. E-government initiatives are transforming the way the government interacts with the public. More information is to be made available through Web-enabled technologies. Programs such as the NASA's Scientific and Technical Information (STI)…

Transient Point Infiltration In The Unsaturated Zone

NASA Astrophysics Data System (ADS)

Buecker-Gittel, M.; Mohrlok, U.

The risk assessment of leaking sewer pipes gets more and more important due to urban groundwater management and environmental as well as health safety. This requires the quantification and balancing of transport and transformation processes based on the water flow in the unsaturated zone. The water flow from a single sewer leakage could be described as a point infiltration with time varying hydraulic conditions externally and internally. External variations are caused by the discharge in the sewer pipe as well as the state of the leakage itself. Internal variations are the results of microbiological clogging effects associated with the transformation processes. Technical as well as small scale laboratory experiments were conducted in order to investigate the water transport from an transient point infiltration. From the technical scale experiment there was evidence that the water flow takes place under transient conditions when sewage infiltrates into an unsaturated soil. Whereas the small scale experiments investigated the hydraulics of the water transport and the associated so- lute and particle transport in unsaturated soils in detail. The small scale experiment was a two-dimensional representation of such a point infiltration source where the distributed water transport could be measured by several tensiometers in the soil as well as by a selective measurement of the discharge at the bottom of the experimental setup. Several series of experiments were conducted varying the boundary and initial con- ditions in order to derive the important parameters controlling the infiltration of pure water from the point source. The results showed that there is a significant difference between the infiltration rate in the point source and the discharge rate at the bottom, that could be explained by storage processes due to an outflow resistance at the bottom. This effect is overlayn by a decreasing water content decreases over time correlated with a decreasing infiltration rate. As expected the initial conditions mainly affects the time scale for the water transport. Additionally, the influence of preferential flow paths on the discharge distribution could be found due to the heterogenieties caused by the filling and compaction process of the sandy soil.

Advanced Diagnostic System on Earth Observing One

NASA Technical Reports Server (NTRS)

Hayden, Sandra C.; Sweet, Adam J.; Christa, Scott E.; Tran, Daniel; Shulman, Seth

2004-01-01

In this infusion experiment, the Livingstone 2 (L2) model-based diagnosis engine, developed by the Computational Sciences division at NASA Ames Research Center, has been uploaded to the Earth Observing One (EO-1) satellite. L2 is integrated with the Autonomous Sciencecraft Experiment (ASE) which provides an on-board planning capability and a software bridge to the spacecraft's 1773 data bus. Using a model of the spacecraft subsystems, L2 predicts nominal state transitions initiated by control commands, monitors the spacecraft sensors, and, in the case of failure, isolates the fault based on the discrepant observations. Fault detection and isolation is done by determining a set of component modes, including most likely failures, which satisfy the current observations. All mode transitions and diagnoses are telemetered to the ground for analysis. The initial L2 model is scoped to EO-1's imaging instruments and solid state recorder. Diagnostic scenarios for EO-1's nominal imaging timeline are demonstrated by injecting simulated faults on-board the spacecraft. The solid state recorder stores the science images and also hosts: the experiment software. The main objective of the experiment is to mature the L2 technology to Technology Readiness Level (TRL) 7. Experiment results are presented, as well as a discussion of the challenging technical issues encountered. Future extensions may explore coordination with the planner, and model-based ground operations.

An English Language Curriculum for Technical Students. Practical Papers in English Education, Volume 2.

ERIC Educational Resources Information Center

Hutchinson, Tom; And Others

This curriculum for technical students aims at linking the identity of the learner, his initial linguistic and technical competence, and his expectations with the competence expected of him on entering the technical college. The materials of the curriculum make use of a wide variety of information and data sources such as school-level science…

Is the learning curve endless? One surgeon's experience with robotic prostatectomy

NASA Astrophysics Data System (ADS)

Patel, Vipul; Thaly, Rahul; Shah, Ketul

2007-02-01

Introduction: After performing 1,000 robotic prostatectomies we reflected back on our experience to determine what defined the learning curve and the essential elements that were the keys to surmounting it. Method: We retrospectively assessed our experience to attempt to define the learning curve(s), key elements of the procedure, technical refinements and changes in technology that facilitated our progress. Result: The initial learning curve to achieve basic competence and the ability to smoothly perform the procedure in less than 4 hours with acceptable outcomes was approximately 25 cases. A second learning curve was present between 75-100 cases as we approached more complicated patients. At 200 cases we were comfortably able to complete the procedure routinely in less than 2.5 hours with no specific step of the procedure hindering our progression. At 500 cases we had the introduction of new instrumentation (4th arm, biopolar Maryland, monopolar scissors) that changed our approach to the bladder neck and neurovascular bundle dissection. The most challenging part of the procedure was the bladder neck dissection. Conclusion: There is no single parameter that can be used to assess or define the learning curve. We used a combination of factors to make our subjective definition this included: operative time, smoothness of technical progression during the case along with clinical outcomes. The further our case experience progressed the more we expected of our outcomes, thus we continually modified our technique and hence embarked upon yet a new learning curve.

48 CFR 2415.305 - Proposal evaluation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... technical portion of each proposal to the TEP Chairperson or his or her designee. The cost/price portion of each proposal shall be retained by the Contracting Officer pending initial technical evaluation by the TEP. (3) Technical evaluation. The TEP shall rate each proposal based on the evaluation factors...

47 CFR 24.415 - Technical content of applications; maintenance of list of station locations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... of list of station locations. 24.415 Section 24.415 Telecommunication FEDERAL COMMUNICATIONS... list of station locations. (a) All applications required by this part shall contain all technical... number of general technical requirements. (b) Each application (except applications for initial licenses...

47 CFR 24.415 - Technical content of applications; maintenance of list of station locations.

Code of Federal Regulations, 2012 CFR

2012-10-01

... of list of station locations. 24.415 Section 24.415 Telecommunication FEDERAL COMMUNICATIONS... list of station locations. (a) All applications required by this part shall contain all technical... number of general technical requirements. (b) Each application (except applications for initial licenses...

47 CFR 24.415 - Technical content of applications; maintenance of list of station locations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... of list of station locations. 24.415 Section 24.415 Telecommunication FEDERAL COMMUNICATIONS... list of station locations. (a) All applications required by this part shall contain all technical... number of general technical requirements. (b) Each application (except applications for initial licenses...

47 CFR 24.415 - Technical content of applications; maintenance of list of station locations.

Code of Federal Regulations, 2011 CFR

2011-10-01

... of list of station locations. 24.415 Section 24.415 Telecommunication FEDERAL COMMUNICATIONS... list of station locations. (a) All applications required by this part shall contain all technical... number of general technical requirements. (b) Each application (except applications for initial licenses...

47 CFR 24.415 - Technical content of applications; maintenance of list of station locations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... of list of station locations. 24.415 Section 24.415 Telecommunication FEDERAL COMMUNICATIONS... list of station locations. (a) All applications required by this part shall contain all technical... number of general technical requirements. (b) Each application (except applications for initial licenses...

NASA/DOD Flight Experiments Technical Interchange Meeting Proceedings

NASA Technical Reports Server (NTRS)

1992-01-01

This document contains the proceedings of the Flight Experiments Technical Interchange Meeting held in Monterey California, October 5-9, 1992. Technical sessions 4 through 8 addressing space structures, propulsion, space power systems, space environments and effects, and space operations are covered. Many of the papers are presented in outline and viewgraph form.

NATIONAL RESPONSE TEAM TECHNICAL ASSISTANCE ...

EPA Pesticide Factsheets

This document provides technical information on a wide range of activities to aid in response to intentional release of anthrax in urban environments. It includes initial actions when a potential release is discovered, health and safety issues for responders, sampling and analysis methods, decontamination technologies, decontamination waste disposal, and communication with public. This document provides technical information on a wide range of activities to aid in response to intentional release of anthrax in urban environments. It includes initial actions when a potential release is discovered, health and safety issues for responders, sampling and analysis methods, decontamination technologies, decontamination waste disposal, and communication with public.

New research on women's low participation in science and technology

NASA Astrophysics Data System (ADS)

Stout, Jane

It is well known that women have historically been and continue to be grossly underrepresented in technical fields (i.e., the physical sciences, engineering, and computing). This presentation will address the following research questions: What dissuades women from entering into a technical career track, and what are women's experiences like within technical fields? At the same time, this presentation will acknowledge a shortcoming of decades of social science research and interventions designed to improve women's interest and persistence in technical fields: a narrow definition of ``women''. Given that the majority of women in colleges and universities (i.e., the typical sites of social science research) tend to be affluent and/or White, STEM education research that relies on convenience samples at colleges and universities paints a skewed picture of gender issues in technical fields. This presentation will showcase research findings that call into question conventional conceptions of gender disparities in technical fields. Specifically, the presentation will emphasize the importance of recognizing that women constitute more than their gender; women come from a diverse array of backgrounds, which no doubt play a role in the experience of being a woman in technical fields. By understanding the experiences of women from a broad array of demographics groups, the STEM education community can develop a corresponding set of strategies to recruit and retain women with diverse interests, experiences, and values (e.g., first generation versus second college students; women of different racial/ethnic backgrounds). The aim of this presentation is to promote social science research and interventions that acknowledge the nuanced experiences of diverse women in technical fields, in order to address the seemingly intractable problem of women's underrepresentation in technical fields. NSF DUE-1431112, NSF CNS-1246649.

The NASA Scientific and Technical Information (STI) Program's Implementation of Open Archives Initiation (OAI) for Data Interoperability and Data Exchange

NASA Technical Reports Server (NTRS)

Rocker, JoAnne; Roncaglia, George J.; Heimerl, Lynn N.; Nelson, Michael L.

2002-01-01

Interoperability and data-exchange are critical for the survival of government information management programs. E-government initiatives are transforming the way the government interacts with the public. More information is to be made available through web-enabled technologies. Programs such as the NASA's Scientific and Technical Information (STI) Program Office are tasked to find more effective ways to disseminate information to the public. The NASA STI Program is an agency-wide program charged with gathering, organizing, storing, and disseminating NASA-produced information for research and public use. The program is investigating the use of a new protocol called the Open Archives Initiative (OAI) as a means to improve data interoperability and data collection. OAI promotes the use of the OAI harvesting protocol as a simple way for data sharing among repositories. In two separate initiatives, the STI Program is implementing OAI In collaboration with the Air Force, Department of Energy, and Old Dominion University, the NASA STI Program has funded research on implementing the OAI to exchange data between the three organizations. The second initiative is the deployment of OAI for the NASA technical report server (TRS) environment. The NASA TRS environment is comprised of distributed technical report servers with a centralized search interface. This paper focuses on the implementation of OAI to promote interoperability among diverse data repositories.

Life science research and drug discovery at the turn of the 21st century: the experience of SwissBioGrid.

PubMed

den Besten, Matthijs; Thomas, Arthur J; Schroeder, Ralph

2009-04-22

It is often said that the life sciences are transforming into an information science. As laboratory experiments are starting to yield ever increasing amounts of data and the capacity to deal with those data is catching up, an increasing share of scientific activity is seen to be taking place outside the laboratories, sifting through the data and modelling "in silico" the processes observed "in vitro." The transformation of the life sciences and similar developments in other disciplines have inspired a variety of initiatives around the world to create technical infrastructure to support the new scientific practices that are emerging. The e-Science programme in the United Kingdom and the NSF Office for Cyberinfrastructure are examples of these. In Switzerland there have been no such national initiatives. Yet, this has not prevented scientists from exploring the development of similar types of computing infrastructures. In 2004, a group of researchers in Switzerland established a project, SwissBioGrid, to explore whether Grid computing technologies could be successfully deployed within the life sciences. This paper presents their experiences as a case study of how the life sciences are currently operating as an information science and presents the lessons learned about how existing institutional and technical arrangements facilitate or impede this operation. SwissBioGrid gave rise to two pilot projects: one for proteomics data analysis and the other for high-throughput molecular docking ("virtual screening") to find new drugs for neglected diseases (specifically, for dengue fever). The proteomics project was an example of a data management problem, applying many different analysis algorithms to Terabyte-sized datasets from mass spectrometry, involving comparisons with many different reference databases; the virtual screening project was more a purely computational problem, modelling the interactions of millions of small molecules with a limited number of protein targets on the coat of the dengue virus. Both present interesting lessons about how scientific practices are changing when they tackle the problems of large-scale data analysis and data management by means of creating a novel technical infrastructure. In the experience of SwissBioGrid, data intensive discovery has a lot to gain from close collaboration with industry and harnessing distributed computing power. Yet the diversity in life science research implies only a limited role for generic infrastructure; and the transience of support means that researchers need to integrate their efforts with others if they want to sustain the benefits of their success, which are otherwise lost.

A Green Campus Culture in Wisconsin

ERIC Educational Resources Information Center

Jorgensen, Haley

2006-01-01

This article features information about the Nicolet Area Technical College in Rhinelander, Wisconsin for preserving the environment as a school-wide initiative. In 2003, Nicolet became the first of the state's 16 technical colleges to embrace a campus-wide focus on renewable energy. In cooperation with the Wisconsin Technical College System…

76 FR 35103 - Training and Qualification Requirements for Check Airmen and Flight Instructors; Technical Amendment

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-16

... which initial and transition flight training must include an in-flight element. Technical Amendment This.... 28471; Amendment Nos. 121-355 and 135-125] RIN 2120-AF08 Training and Qualification Requirements for Check Airmen and Flight Instructors; Technical Amendment AGENCY: Federal Aviation Administration (FAA...

The Technical Communicator as Corporate Spokesperson: A Public Relations Primer.

ERIC Educational Resources Information Center

Troester, Rod; Warburton, Terrence L.

2001-01-01

Examines the changing role of the technical communication professional in the rapidly evolving environment of organizational life. Presents five principles that serve as an initial step in laying a foundation for the preparation of technical communicators for the challenges and opportunities awaiting in contemporary organizations and the…

47 CFR 24.815 - Technical content of applications; maintenance of list of station locations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... of list of station locations. 24.815 Section 24.815 Telecommunication FEDERAL COMMUNICATIONS... list of station locations. (a) All applications required by this part shall contain all technical... describe a number of general technical requirements. (b) Each application (except applications for initial...

47 CFR 24.815 - Technical content of applications; maintenance of list of station locations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... of list of station locations. 24.815 Section 24.815 Telecommunication FEDERAL COMMUNICATIONS... list of station locations. (a) All applications required by this part shall contain all technical... describe a number of general technical requirements. (b) Each application (except applications for initial...

47 CFR 24.815 - Technical content of applications; maintenance of list of station locations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... of list of station locations. 24.815 Section 24.815 Telecommunication FEDERAL COMMUNICATIONS... list of station locations. (a) All applications required by this part shall contain all technical... describe a number of general technical requirements. (b) Each application (except applications for initial...

47 CFR 24.815 - Technical content of applications; maintenance of list of station locations.

Code of Federal Regulations, 2011 CFR

2011-10-01

... of list of station locations. 24.815 Section 24.815 Telecommunication FEDERAL COMMUNICATIONS... list of station locations. (a) All applications required by this part shall contain all technical... describe a number of general technical requirements. (b) Each application (except applications for initial...

Washington's Community and Technical Colleges' Student Achievement Initiative: Lessons Learned since the 2012 Revision and Considerations for New Allocation Model. Research Report 16-1

ERIC Educational Resources Information Center

Washington State Board for Community and Technical Colleges, 2016

2016-01-01

In January 2012, a system-wide task force came together for a nearly year-long process of revising the community and technical college system's performance-based funding (PBF) system, the Student Achievement Initiative. This review was consistent with national experts' recommendations for continuous evaluation of PBF systems to ensure overall…

Pharmacy benefit management contracting: an assessment from a recent public sector procurement experience.

PubMed

Bae, Jay P; Justice, Paul G

2002-01-01

In order to contain the cost of pharmaceuticals while preserving access to medically necessary drugs, Georgia state government competitively selected a single vendor in May of 2000 to manage combined pharmacy benefits under all of the state's health programs. By initiating this procedure, it intended to maximize the state's purchasing power and improve efficiency while streamlining the administrative structure. Synthesizing information from the request for proposal (RFP) and technical proposals submitted by 11 pharmacy benefit managers (PBMs) in response, we describe a model of public sector PBM contracting approach and present an assessment of the industry's service capability and performance statistics. Payers who have been using PBM services may find it interesting to compare their experience with the recent Georgia experience. Those who are considering contracting with a PBM will find the assessment of the PBM industry timely and informative.

University-government relationships in the training of technical writers-editors

NASA Technical Reports Server (NTRS)

Stohrer, Freda F.; Pinelli, Thomas E.

1979-01-01

Traditional and nontraditional methods of training technical writers-editors are reviewed. Combining work experience with classroom instruction in the form of cooperative education provides a method of strengthening the Federal career service in professional occupations. The NASA Langley experience that successfully introduced students to the special demands of technical writing and editing is described.

7 CFR 652.4 - Technical service standards.

Code of Federal Regulations, 2011 CFR

2011-01-01

... must approve all new technologies and innovative practices, including interim standards and specifications, prior to a TSP initiating technical services for those technologies and practices. (c) A TSP must...

13 CFR 124.107 - What is potential for success?

Code of Federal Regulations, 2010 CFR

2010-01-01

... eligibility is based have substantial business management experience; (ii) The applicant has demonstrated technical experience to carry out its business plan with a substantial likelihood for success if admitted to... will also consider the technical and managerial experience of the applicant concern's managers, the...

Adrenal Vein Sampling for Conn's Syndrome: Diagnosis and Clinical Outcomes.

PubMed

Deipolyi, Amy R; Bailin, Alexander; Wicky, Stephan; Alansari, Shehab; Oklu, Rahmi

2015-06-19

Adrenal vein sampling (AVS) is the gold standard test to determine unilateral causes of primary aldosteronism (PA). We have retrospectively characterized our experience with AVS including concordance of AVS results and imaging, and describe the approach for the PA patient in whom bilateral AVS is unsuccessful. We reviewed the medical records of 85 patients with PA and compared patients who were treated medically and surgically on pre-procedure presentation and post-treatment outcomes, and evaluated how technically unsuccessful AVS results were used in further patient management. Out of the 92 AVS performed in 85 patients, AVS was technically successful bilaterally in 58 (63%) of cases. Either unsuccessful AVS prompted a repeat AVS, or results from the contralateral side and from CT imaging were used to guide further therapy. Patients who were managed surgically with adrenalectomy had higher initial blood pressure and lower potassium levels compared with patients who were managed medically. Adrenalectomy results in significantly decreased blood pressure and normalization of potassium levels. AVS can identify surgically curable causes of PA, but can be technically challenging. When one adrenal vein fails to be cannulated, results from the contralateral vein can be useful in conjunction with imaging and clinical findings to suggest further management.

History of solid organ transplantation and organ donation.

PubMed

Linden, Peter K

2009-01-01

Solid organ transplantation is one of the most remarkable and dramatic therapeutic advances in medicine during the past 60 years. This field has progressed initially from what can accurately be termed a "clinical experiment" to routine and reliable practice, which has proven to be clinically effective, life-saving and cost-effective. This remarkable evolution stems from a serial confluence of: cultural acceptance; legal and political evolution to facilitate organ donation, procurement and allocation; technical and cognitive advances in organ preservation, surgery, immunology, immunosuppression; and management of infectious diseases. Some of the major milestones of this multidisciplinary clinical science are reviewed in this article.

Towards reconstitution of membrane fusion mediated by SNAREs and other synaptic proteins

PubMed Central

Brunger, Axel T.; Cipriano, Daniel J.; Diao, Jiajie

2015-01-01

Abstract Proteoliposomes have been widely used for in vitro studies of membrane fusion mediated by synaptic proteins. Initially, such studies were made with large unsynchronized ensembles of vesicles. Such ensemble assays limited the insights into the SNARE-mediated fusion mechanism that could be obtained from them. Single particle microscopy experiments can alleviate many of these limitations but they pose significant technical challenges. Here we summarize various approaches that have enabled studies of fusion mediated by SNAREs and other synaptic proteins at a single-particle level. Currently available methods are described and their advantages and limitations are discussed. PMID:25788028

10 CFR 2.703 - Examination by experts.

Code of Federal Regulations, 2010 CFR

2010-01-01

... permit a qualified individual who has scientific or technical training or experience to participate on... technical training or experience to contribute to the development of an adequate decisional record in the...

Delivery of high-tech home care by hospital-based nursing units in Quebec: clinical and technical challenges.

PubMed

Lehoux, Pascale; Richard, L; Pineault, R; Saint-Arnaud, J

2006-03-01

The role that hospital-based nurses should play in the delivery of high-tech home care, and how they should be supported in that role, are topics that remain understudied. Our research objective was to document how hospital-based nursing teams perceive and deal with the clinical and technical challenges associated with the provision of high-tech home care. Four home care interventions were selected: antibiotic intravenous therapy, parenteral nutrition, peritoneal dialysis and oxygen therapy. A self-administered survey was sent to all hospital-based units providing these interventions in the province of Quebec, Canada (n = 154; response rate: 70.8%). We used descriptive statistical analyses to derive mean values for scores on either a five- or a six-level Likert scale. Despite variation across the four interventions, our results indicate that while nursing teams believe these interventions increase patients' autonomy, they also recognize that they generate anxiety and impose constraints on patients' lives. Nurses must increase efforts to deal with both clinical and technical challenges and help patients overcome the barriers to appropriate use of home care technologies. While nursing teams generally perceive high-tech home care as beneficial, they still experience significant technical and clinical challenges. Some of these challenges could be addressed by strengthening professional training initiatives, while others require broader home care policy interventions.

Buildings, Beauty, and the Brain: A Neuroscience of Architectural Experience.

PubMed

Coburn, Alex; Vartanian, Oshin; Chatterjee, Anjan

2017-09-01

A burgeoning interest in the intersection of neuroscience and architecture promises to offer biologically inspired insights into the design of spaces. The goal of such interdisciplinary approaches to architecture is to motivate construction of environments that would contribute to peoples' flourishing in behavior, health, and well-being. We suggest that this nascent field of neuroarchitecture is at a pivotal point in which neuroscience and architecture are poised to extend to a neuroscience of architecture. In such a research program, architectural experiences themselves are the target of neuroscientific inquiry. Here, we draw lessons from recent developments in neuroaesthetics to suggest how neuroarchitecture might mature into an experimental science. We review the extant literature and offer an initial framework from which to contextualize such research. Finally, we outline theoretical and technical challenges that lie ahead.

NASA Structure and Evolution of the Universe Theme: Science Overview

NASA Technical Reports Server (NTRS)

White, Nicholas E.; Margon, Bruce

2001-01-01

The NASA Office of Space Science Structure and Evolution of the Universe (SEU) theme covers a wide variety of scientific investigations, from the nearest bodies to the farthest observable distances just after the time of the Big Bang. SEU supports experiments that sense radiation of all wavelengths, together with particle and gravitational wave detection. Recently completed road mapping and strategic planning exercises have identified a number of near- and medium-term space initiatives for the 2003-2023 time frame. Each of these experiments pushes the state of the art technically, but will return incredible new insights on the formation and evolution of the universe, as well as probe fundamental laws of physics in regimes never before tested. The scientific goals and technological highlights of each mission are described.

Enabling Agile Testing through Continuous Integration

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

Stolberg, Sean E.

2009-08-24

A Continuous Integration system is often considered one of the key elements involved in supporting an agile software development and testing environment. As a traditional software tester transitioning to an agile development environment it became clear to me that I would need to put this essential infrastructure in place and promote improved development practices in order to make the transition to agile testing possible. This experience report discusses a continuous integration implementation I lead last year. The initial motivations for implementing continuous integration are discussed and a pre and post-assessment using Martin Fowler's "Practices of Continuous Integration" is provided alongmore » with the technical specifics of the implementation. Finally, I’ll wrap up with a retrospective of my experiences implementing and promoting continuous integration within the context of agile testing.« less

Aircraft measurements of pollution species near Bermuda and the east coast of the United States during CASE-WATOX. Technical memo

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

Gunter, R.L.; Boatman, J.F.

1989-10-01

Chemical, meteorological, and aerosol measurements were made with the NOAA King Air C-90 aircraft during July 1988 near Bermuda and the east coast of the U.S. The study extended the 1985 and 1986 Western Atlantic Ocean Experiment (WATOX) and initiated coordinated aircraft and ship measurements, following the design of the Coordinated Air Sea Experiment (CASE), in which flights were planned to be made in the vicinity of the NOAA ship Mt. Mitchell. The report lists the objectives of the CASE-WATOX program; the instrumentation used, and the data obtained with the aircraft; a general outline of ship and aircraft coordination andmore » instrumentation; and the aircraft data processing, quality and availability.« less

Rheological Behavior and Microstructure of Ceramic Particulate/Aluminum Alloy Composites. Ph.D. Thesis Final Technical Report

NASA Technical Reports Server (NTRS)

Moon, Hee-Kyung

1990-01-01

The rheological behavior and microstructure were investigated using a concentric cylinder viscometer for three different slurries: semi-solid alloy slurries of a matrix alloy, Al-6.5wt percent Si: composite slurries, SiC (sub p) (8.5 microns)/Al-6.5wt percent Si, with the same matrix alloy in the molten state, and composite slurries of the same composition with the matrix alloy in the semi-solid state. The pseudoplasticity of these slurries was obtained by step changes of the shear rate from a given initial shear rate. To study the thixotropic behavior of the system, a slurry was allowed to rest for different periods of time, prior to shearing at a given initial shear rate. In the continuous cooling experiments, the viscosities of these slurries were dependent on the shear rate, cooling rate, volume fraction of the primary solid of the matrix alloy, and volume fraction of silicon carbide. In the isothermal experiments, all three kinds of slurries exhibited non-Newtonian behavior, depending on the volume fraction of solid particles.

[Government management and society: information, technology and scientific output].

PubMed

Ribeiro, Patrícia; Sophia, Daniela Carvalho; Grigório, Deise de Araújo

2007-01-01

The complexity of government tasks today suggests that virtual interaction processes that could streamline flows and exchanges of information between governments and society in public policymaking may contribute to more effective intervention that is more closely attuned to the heterogeneity and diversity of social problems. Innovative participatory government administration initiatives have proliferated, together with the extension of public control over government actions, handled through by information technologies. Exploring this field, this paper identifies some key issues for better demarcation and qualification of such initiatives in public sector management, based on the authors' own experience in leading an institutional project designed to empower the political, technical, and communicative participation of society in discussions of the implementation of the Unified National Health System in Brazil. Based on a review of the literature analyzing the links among information, technology, development, and democracy, and particularly with regard to social management, this paper systematizes aspects for consideration drawn from in experiences of interactions between government and society, mediated by scientific knowledge, fostering greater transparency and plurality of views in government management.

Initialization methods and ensembles generation for the IPSL GCM

NASA Astrophysics Data System (ADS)

Labetoulle, Sonia; Mignot, Juliette; Guilyardi, Eric; Denvil, Sébastien; Masson, Sébastien

2010-05-01

The protocol used and developments made for decadal and seasonal predictability studies at IPSL (Paris, France) are presented. The strategy chosen is to initialize the IPSL-CM5 (NEMO ocean and LMDZ atmosphere) model only at the ocean-atmosphere interface, following the guidance and expertise gained from ocean-only NEMO experiments. Two novel approaches are presented for initializing the coupled system. First, a nudging of sea surface temperature and wind stress towards available reanalysis is made with the surface salinity climatologically restored. Second, the heat, salt and momentum fluxes received by the ocean model are computed as a linear combination of the fluxes computed by the atmospheric model and by a CORE-style bulk formulation using up-to-date reanalysis. The steps that led to these choices are presented, as well as a description of the code adaptation and a comparison of the computational cost of both methods. The strategy for the generation of ensembles at the end of the initialization phase is also presented. We show how the technical environment of IPSL-CM5 (LibIGCM) was modified to achieve these goals.

Nutrition Leadership Development: Capacity-Building Initiatives in Iran and the Middle-East Region Since 2009

PubMed Central

Davari, Azadeh; Rashidi, Arash; Baartmans, Jacques Antonius

2015-01-01

Personal and organizational performance is determined by commitment and both technical and general competencies, including leadership skills. Academia, however, mainly targets technical aspects in its curricular programs. On the other hand, the inter-disciplinary and multi-sector nature of Nutrition necessitates high levels of collaboration between stakeholders. Leadership development is therefore required in Nutrition. This paper describes the endeavor made in Iran and the Middle-East region, aiming at building leadership capacity among nutrition professionals. The empowered human resource is expected to facilitate nutrition security at the national and regional levels. Since 2007, the development process of the initiative has begun through research, bench marking, and consultation. The “learning organizations,” “leadership from inside-out,” and “transformational leadership” frameworks have been employed as underpinning theories. Main topics have been self-awareness, effective communication, shared visioning, trust building, creativity, and motivating. Outbound team-building activities and coaching have also been included. The first workshop of the Iranian Food and Nutrition Leadership Program was held in 2009 in Tehran. The experience expanded to the region as the Middle-East Nutrition Leadership Program (MENLP). The Ph.D. Nutrition programs (at four leading Universities) and Iranian Nutrition Society have been taken as other opportunity windows to develop leadership competencies. Biannual Iranian nutrition congresses have been used as the main media for advocacy purposes. High-satisfaction rates obtained following each training activity. In short, the initiative on “nutrition leadership development” has received growing investment and positive feedback in Iran. Continuous improvement of the initiative, establishment of active alumni networks, building MENLP regional platform, and integrating a monitoring and evaluation system are required to increase the investment returns. PMID:26284232

Nutrition Leadership Development: Capacity-Building Initiatives in Iran and the Middle-East Region Since 2009.

PubMed

Davari, Azadeh; Rashidi, Arash; Baartmans, Jacques Antonius

2015-01-01

Personal and organizational performance is determined by commitment and both technical and general competencies, including leadership skills. Academia, however, mainly targets technical aspects in its curricular programs. On the other hand, the inter-disciplinary and multi-sector nature of Nutrition necessitates high levels of collaboration between stakeholders. Leadership development is therefore required in Nutrition. This paper describes the endeavor made in Iran and the Middle-East region, aiming at building leadership capacity among nutrition professionals. The empowered human resource is expected to facilitate nutrition security at the national and regional levels. Since 2007, the development process of the initiative has begun through research, bench marking, and consultation. The "learning organizations," "leadership from inside-out," and "transformational leadership" frameworks have been employed as underpinning theories. Main topics have been self-awareness, effective communication, shared visioning, trust building, creativity, and motivating. Outbound team-building activities and coaching have also been included. The first workshop of the Iranian Food and Nutrition Leadership Program was held in 2009 in Tehran. The experience expanded to the region as the Middle-East Nutrition Leadership Program (MENLP). The Ph.D. Nutrition programs (at four leading Universities) and Iranian Nutrition Society have been taken as other opportunity windows to develop leadership competencies. Biannual Iranian nutrition congresses have been used as the main media for advocacy purposes. High-satisfaction rates obtained following each training activity. In short, the initiative on "nutrition leadership development" has received growing investment and positive feedback in Iran. Continuous improvement of the initiative, establishment of active alumni networks, building MENLP regional platform, and integrating a monitoring and evaluation system are required to increase the investment returns.

Technical Advisory Team (TAT) report on the rocket sled test accident of October 9, 2008.

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

Stofleth, Jerome H.; Dinallo, Michael Anthony; Medina, Anthony J.

2009-01-01

This report summarizes probable causes and contributing factors that led to a rocket motor initiating prematurely while employees were preparing instrumentation for an AIII rocket sled test at SNL/NM, resulting in a Type-B Accident. Originally prepared by the Technical Advisory Team that provided technical assistance to the NNSA's Accident Investigation Board, the report includes analyses of several proposed causes and concludes that the most probable source of power for premature initiation of the rocket motor was the independent battery contained in the HiCap recorder package. The report includes data, evidence, and proposed scenarios to substantiate the analyses.

How to Improve the Design and Delivery of High-Quality Technical Assistance. Newsletter

ERIC Educational Resources Information Center

Center for Comprehensive School Reform and Improvement, 2005

2005-01-01

Educators often use the term technical assistance to define services delivered or received in the pursuit of school- and district-improvement initiatives. More specifically, technical assistance can be defined as any assistance that identifies, selects, or designs research-based solutions and practices to support school improvement (Mattson &…

Improvements in State and Local Planning for Mass Dispensing of Medical Countermeasures: The Technical Assistance Review Program, United States, 2007-2014.

PubMed

Renard, Paul G; Vagi, Sara J; Reinold, Chris M; Silverman, Brenda L; Avchen, Rachel N

2017-09-01

To evaluate and describe outcomes of state and local medical countermeasure preparedness planning, which is critical to ensure rapid distribution and dispensing of a broad spectrum of life-saving medical assets during a public health emergency. We used 2007 to 2014 state and local data collected from the Centers for Disease Control and Prevention's Technical Assistance Review. We calculated descriptive statistics from 50 states and 72 local Cities Readiness Initiative jurisdictions that participated in the Technical Assistance Review annually. From 2007 to 2014, the average overall Technical Assistance Review score increased by 13% for states and 41% for Cities Readiness Initiative jurisdictions. In 2014, nearly half of states achieved the maximum possible overall score (100), and 94% of local Cities Readiness Initiative jurisdictions achieved a score of 90 or more. Despite challenges, effective and timely medical countermeasure distribution and dispensing is possible with appropriate planning, staff, and resources. However, vigilance in training, exercising, and improving plans from lessons learned in a sustained, coordinated way is critical to ensure continued public health preparedness success.

Seizing the Future: How Ohio's Career-Technical Education Programs Fuse Academic Rigor and Real-World Experiences to Prepare Students for College and Careers

ERIC Educational Resources Information Center

Guarino, Heidi; Yoder, Shaun

2015-01-01

"Seizing the Future: How Ohio's Career and Technical Education Programs Fuse Academic Rigor and Real-World Experiences to Prepare Students for College and Work," demonstrates Ohio's progress in developing strong policies for career and technical education (CTE) programs to promote rigor, including college- and career-ready graduation…

Pencil beam characteristics of the next-generation proton scanning gantry of PSI: design issues and initial commissioning results

NASA Astrophysics Data System (ADS)

Pedroni, E.; Meer, D.; Bula, C.; Safai, S.; Zenklusen, S.

2011-07-01

In this paper we report on the main design features, on the realization process and on selected first results of the initial commissioning of the new Gantry 2 of PSI for the delivery of proton therapy with new advanced pencil beam scanning techniques. We present briefly the characteristics of the new gantry system with main emphasis on the beam optics, on the characterization of the pencil beam used for scanning and on the performance of the scanning system. The idea is to give an overview of the major components of the whole system. The main long-term technical goal of the new equipment of Gantry 2 is to expand the use of pencil beam scanning to the whole spectrum of clinical indications including moving targets. We report here on the initial experience and problems encountered in the development of the system with selected preliminary results of the ongoing commissioning of Gantry 2.

"Endovascular embolic hemispherectomy": a strategy for the initial management of catastrophic holohemispheric epilepsy in the neonate.

PubMed

Oluigbo, Chima; Pearl, Monica S; Tsuchida, Tammy N; Chang, Taeun; Ho, Cheng-Ying; Gaillard, William D

2017-03-01

Conflicting challenges abound in the management of the newborn with intractable epilepsy related to hemimegalencephaly. Early hemispherectomy to stop seizures and prevent deleterious consequences to future neurocognitive development must be weighed against the technical and anesthetic challenges of performing major hemispheric surgery in the neonate. We hereby present our experience with two neonates with hemimegalencephaly and intractable seizures who were managed using a strategy of initial minimally invasive embolization of the cerebral blood supply to the involved hemisphere. Immediate significant seizure control was achieved after embolization of the cerebral blood supply to the involved hemisphere followed by delayed ipsilateral hemispheric resection at a later optimal age. The considerations and challenges encountered in the course of the management of these patients are discussed, and a literature review is presented.

Emilio Segrè, the Antiproton, Technetium, and Astatine

Science.gov Websites

of U238, DOE Technical Report, 1942 Spontaneous Fission, DOE Technical Report, November 1950 Observation of Antiprotons, DOE Technical Report, October 1955 Antiprotons, DOE Technical Report, November 1955 The Antiproton-Nucleon Annihilation Process (Antiproton Collaboration Experiment), DOE Technical

Approval of Modified Seating Systems Initially Approved Under A Technical Standard Order

DOT National Transportation Integrated Search

1997-06-03

The Advisory Circular (AC) provides information, clarification, and procedural : guidance concerning the approval and installation of modified Technical Standard : Order (TSO) seating systems in U.S. type certificated aircraft.

The New Jersey Police Technical Assistance Program

DOT National Transportation Integrated Search

2007-03-01

The Police Technical Assistance Program (PTAP), a federal model, was adopted to support the New Jersey Department of Transportation (NJDOT)s safety mission. Several activities were included in this initiative: conducting assessments, providing tec...

Technical challenges involved in supporting the Lambda Point Experiment

NASA Technical Reports Server (NTRS)

Petrac, D.; Israelsson, U.; Otth, D.; Simmons, L.; Staats, J.; Thompson, A.

1990-01-01

The Lambda Point Experiment (LPE) is one of the instruments included in the U.S. Microgravity Payload Mission 1 planned for one of the Space Shuttle flights in 1992. The objective of the experiment is to measure the heat capacity of liquid helium within a narrow interval around the transition between superfluid and normal helium (the lambda point) with an unprecedented temperature resolution of about 10 to the -10th. Multiple technical challenges are presented in the areas of structural support, safety analysis, and modal frequency tests. This paper describes the technical challenges of JPL's multidisciplinary involvement in support of these experiments in microgravity.

Experiment Definition Using the Space Laboratory, Long Duration Exposure Facility, and Space Transportation System Shuttle

NASA Technical Reports Server (NTRS)

Sheppard, Albert P.; Wood, Joan M.

1976-01-01

Candidate experiments designed for the space shuttle transportation system and the long duration exposure facility are summarized. The data format covers: experiment title, Experimenter, technical abstract, benefits/justification, technical discussion of experiment approach and objectives, related work and experience, experiment facts space properties used, environmental constraints, shielding requirements, if any, physical description, and sketch of major elements. Information was also included on experiment hardware, research required to develop experiment, special requirements, cost estimate, safety considerations, and interactions with spacecraft and other experiments.

Mobile communications satellite antenna flight experiment definition

NASA Technical Reports Server (NTRS)

Freeland, Robert E.

1987-01-01

Results of a NASA-sponsored study to determine the technical feasibility and cost of a Shuttle-based flight experiment specifically intended for the MSAT commercial user community are presented. The experiment will include demonstrations of technology in the areas of radio frequency, sensing and control, and structures. The results of the structural subsystem study summarized here include experiment objective and technical approach, experiment structural description, structure/environment interactions, structural characterization, thermal characterization, structural measurement system, and experiment functional description.

Risk perception, risk communication, and stakeholder involvement for biosolids management and research.

PubMed

Beecher, Ned; Harrison, Ellen; Goldstein, Nora; McDaniel, Mary; Field, Patrick; Susskind, Lawrence

2005-01-01

An individual's perception of risk develops from his or her values, beliefs, and experiences. Social scientists have identified factors that affect perceptions of risk, such as whether the risk is knowable (uncertainty), voluntary (can the individual control exposure?), and equitable (how fairly is the risk distributed?). There are measurable differences in how technical experts and citizen stakeholders define and assess risk. Citizen knowledge and technical expertise are both relevant to assessing risk; thus, the 2002 National Research Council panel on biosolids recommended stakeholder involvement in biosolids risk assessments. A survey in 2002 identified some of the factors that influence an individual's perception of the risks involved in a neighbor's use of biosolids. Risk communication was developed to address the gap between experts and the public in knowledge of technical topics. Biosolids management and research may benefit from applications of current risk communication theory that emphasizes (i) two-way communications (dialogue); (ii) that the public has useful knowledge and concerns that need to be acknowledged; and (iii) that what may matter most is the credibility of the purveyor of information and the levels of trustworthiness, fairness, and respect that he or she (or the organization) demonstrates, which can require cultural change. Initial experiences in applying the dialogue and cultural change stages of risk communication theory--as well as consensus-building and joint fact-finding--to biosolids research suggest that future research outcomes can be made more useful to decision-makers and more credible to the broader public. Sharing control of the research process with diverse stakeholders can make research more focused, relevant, and widely understood.

Experiments on Socio-Technical Systems: The Problem of Control.

PubMed

Kroes, Peter

2016-06-01

My aim is to question whether the introduction of new technologies in society may be considered to be genuine experiments. I will argue that they are not, at least not in the sense in which the notion of experiment is being used in the natural and social sciences. If the introduction of a new technology in society is interpreted as an experiment, then we are dealing with a notion of experiment that differs in an important respect from the notion of experiment as used in the natural and social sciences. This difference shows itself most prominently when the functioning of the new technological system is not only dependent on technological hardware but also on social 'software', that is, on social institutions such as appropriate laws, and actions of operators of the new technological system. In those cases we are not dealing with 'simply' the introduction of a new technology, but with the introduction of a new socio-technical system. I will argue that if the introduction of a new socio-technical system is considered to be an experiment, then the relation between the experimenter and the system on which the experiment is performed differs significantly from the relation in traditional experiments in the natural and social sciences. In the latter experiments it is assumed that the experimenter is not part of the experimental system and is able to intervene in and control the experimental system from the outside. With regard to the introduction of new socio-technical systems the idea that there is an experimenter outside the socio-technical system who intervenes in and controls that system becomes problematic. From that perspective we are dealing with a different kind of experiment.

[Robotic laparoscopic cholecystectomy].

PubMed

Langer, D; Pudil, J; Ryska, M

2006-09-01

Laparoscopic approach profusely utilized in many surgical fields was enhanced by da Vinci robotic surgical system in range of surgery wards, imprimis in the United States today. There was multispecialized robotic centre program initiated in the Central Military Hospital in Prague in December 2005. Within the scope of implementing the da Vinci robotic system to clinical practice we executed robotic-assisted laparoscopic cholecystectomy. We have accomplished elective laparoscopic cholecystectomy using the da Vinci robotic surgical system. Operating working group (two doctors, two scrub nurses) had completed certificated foreign training. Both of the surgeons have many years experience of laparoscopic cholecystectomy. Operator controlled instruments from the surgeon's console, assistant placed clips on ends of cystic duct and cystic artery from auxiliary port after capnoperitoneum installation. We evacuated gallbladder in plastic bag from abdominal cavity in place of original paraumbilical port. We were exploiting three working arms in all our cases, holding surgical camera, electrocautery hook and Cadiere forceps. We had been observing procedure time, technical complications connected with robotic system, length of hospital stay and complication incidence rate. We managed to finish all operations in laparoscopic way. Group of our patients formed 11 male patients (35.5%) and 20 women (64.5%), mean aged 52.5 years in range of 27 77 years. The average operation procedure lasted 100 minutes, in the group of last 11 patients only 69 minutes. We recorded paraumbilical wound infections in 3 (9.7 %) patients. We had not experienced any technical problems with robotic surgical system. Length of hospital stay was 3 days. Considering our initial experience with robotic lasparoscopic cholecystectomy we evaluate da Vinci robotic surgical system to be safe and sophisticated operating manipulator which however does not substitute the surgeon key-role of controlling position and decision competences. Presented results of our group are comparable to conclusions of abroad published works.

Workshop on Advancing Experimental Rock Deformation Research: Scientific and Technical Needs

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

Tullis, Terry E.

A workshop for the experimental rock deformation community was held in Boston on August 16-19, 2012, following some similar but smaller preliminary meetings. It was sponsored primarily by the NSF, with additional support from the DOE, the SCEC, and in-kind support by the USGS. A white paper summarizing the active discussions at the workshop and the outcomes is available (https://brownbox.brown.edu/download.php?hash=0b854d11). Those attending included practitioners of experimental rock deformation, i.e., those who conduct laboratory experiments, as well as users of the data provided by practitioners, namely field geologists, seismologists, geodynamicists, earthquake modelers, and scientists from the oil and gas industry. Amore » considerable fraction of those attending were early-career scientists. The discussion initially focused on identifying the most important unsolved scientific problems in all of the research areas represented by the users that experiments would help solve. This initial session was followed by wide-ranging discussions of the most critical problems faced by practitioners, particularly by early-career scientists. The discussion also focused on the need for designing and building the next generation of experimental rock deformation equipment required to meet the identified scientific challenges. The workshop participants concluded that creation of an experimental rock deformation community organization is needed to address many of the scientific, technical, and demographic problems faced by this community. A decision was made to hold an organizational meeting of this new organization in San Francisco on December 1-2, 2012, just prior to the Fall Meeting of the AGU. The community has decided to name this new organization “Deformation Experimentation at the Frontier Of Rock and Mineral research” or DEFORM. As of May 1, 2013, 64 institutions have asked to be members of DEFORM.« less

Helix Nebula and CERN: A Symbiotic approach to exploiting commercial clouds

NASA Astrophysics Data System (ADS)

Barreiro Megino, Fernando H.; Jones, Robert; Kucharczyk, Katarzyna; Medrano Llamas, Ramón; van der Ster, Daniel

2014-06-01

The recent paradigm shift toward cloud computing in IT, and general interest in "Big Data" in particular, have demonstrated that the computing requirements of HEP are no longer globally unique. Indeed, the CERN IT department and LHC experiments have already made significant R&D investments in delivering and exploiting cloud computing resources. While a number of technical evaluations of interesting commercial offerings from global IT enterprises have been performed by various physics labs, further technical, security, sociological, and legal issues need to be address before their large-scale adoption by the research community can be envisaged. Helix Nebula - the Science Cloud is an initiative that explores these questions by joining the forces of three European research institutes (CERN, ESA and EMBL) with leading European commercial IT enterprises. The goals of Helix Nebula are to establish a cloud platform federating multiple commercial cloud providers, along with new business models, which can sustain the cloud marketplace for years to come. This contribution will summarize the participation of CERN in Helix Nebula. We will explain CERN's flagship use-case and the model used to integrate several cloud providers with an LHC experiment's workload management system. During the first proof of concept, this project contributed over 40.000 CPU-days of Monte Carlo production throughput to the ATLAS experiment with marginal manpower required. CERN's experience, together with that of ESA and EMBL, is providing a great insight into the cloud computing industry and highlighted several challenges that are being tackled in order to ease the export of the scientific workloads to the cloud environments.

Participatory ergonomics and design of technical assistance.

PubMed

Rodríguez, Claudia Isabel Rojas

2012-01-01

This work describes the experience of application of a procedural initiative, which aimed to identify and address technical assistance needs progressively in therapy and rehabilitation activities. The proposal theoretical axes are the basics of participatory ergonomics and interdisciplinary work, was raised with the intention of addressing important issues for the entire design process including: perception, attention, memory and human being comfort, and the interrelationships that create objects in the context in which they are used. This project was done in collaboration with leading institutes for the rehabilitation of Colombia: Cirec and Roosevelt, through two investigative stages: a first ethnographic stage, during which were observed one hundred forty four (144) procedures of rehabilitation and therapy to build a bank of assistive technology needs, justified on the project observation variables. And a second stage of action research in which they were designed elements that facilitate the implementation of rehabilitation procedures efficiently. Currently being developed experiential situations in different hospitals to examine the reliability of the proposed solutions.

Early results of percutaneous arteriovenous fistula creation with the Ellipsys Vascular Access System.

PubMed

Mallios, Alexandros; Jennings, William C; Boura, Benoit; Costanzo, Alessandro; Bourquelot, Pierre; Combes, Myriam

2018-04-18

We reviewed our initial experience creating a percutaneous arteriovenous fistula (pAVF) using a thermal resistance anastomosis device with proximal radial artery inflow. A retrospective review was conducted of all patients who underwent a pAVF creation procedure between May 2017 and October 2017. Primary end points of the study were technical success, patency by Doppler ultrasound examination or angiography, flow levels achieved, time to first use, and pAVF-related complications. A pAVF was attempted in 34 patients with technical success in 33 individuals (97%). Patency of the pAVF was 94%. Mean access flow was 946 mL/min (brachial artery measurement) at the latest follow-up visit (53-229 days; average, 141 days). At 6 weeks, all fistulas have been used or were ready for dialysis by clinical examination or ultrasound examination. Only one patient required superficialization of the upper arm cephalic vein by lipectomy. There were no adverse events related to the pAVF creation or use, nor was there need for further interventions. Successful pAVFs with proximal radial artery inflow were created with excellent initial results regarding technical success, patency, and safety. Advantages include avoidance of a surgical incision, short procedure times, good acceptance by patients, prompt access maturation, moderate flow, and low-pressure access, with possible reduction of risk for ischemic complications. Avoidance of vessel manipulation and side branch ligation might reduce risk of thrombosis and improve long-term patency and reduce need for further interventions. These early findings need to be confirmed in larger and longer follow-up studies. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.

Exploring sustainability transitions in households: insights from real-life experiments

NASA Astrophysics Data System (ADS)

Baedeker, Carolin; Buhl, Johannes; Greiff, Kathrin; Hasselkuß, Marco; Liedtke, Christa; Lukas, Melanie

2016-04-01

Societal transformation towards sustainable consumption and production, especially in urban areas, is a key challenge. The design and implementation of sustainable product service systems (PSS) might be the initial point, in which private households play a major role. The Sustainable LivingLab research infrastructure was developed as an experimental setting for investigating consumption and production patterns in private households, especially to explore socio-technical innovations which are helpful to guide sustainability transitions. The suggested presentation describes results of several real-life experiments conducted in German households, e.g. the project SusLabNRW (North-Rhine Westphalia as part of the European SusLabNWE-Project), the EnerTransRuhr project as well as the PATHWAYS project that explore patterns of action, time use, social practices and the related resource use in private households. The presentation gives an overview of the employed methods and analysed data (qualitative interviews, social network analysis, survey on household activities and inventories and a sustainability assessment (resource profiles - MIPS household analysis). Households' resource consumption was calculated in all fields of activity to analyse social practices' impact. The presentation illustrates how aggregated data can inform scenario analysis and concludes with an outlook onto transition pathways at household level and socio-technical innovations in the fields of housing, nutrition and mobility.

Enhanced Capabilities for Subcritical Experiments (ECSE) Risk Management Plan

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

Urban, Mary Elizabeth

Risk is a factor, element, constraint, or course of action that introduces an uncertainty of outcome that could impact project objectives. Risk is an inherent part of all activities, whether the activity is simple and small, or large and complex. Risk management is a process that identifies, evaluates, handles, and monitors risks that have the potential to affect project success. The risk management process spans the entire project, from its initiation to its successful completion and closeout, including both technical and programmatic (non-technical) risks. This Risk Management Plan (RMP) defines the process to be used for identifying, evaluating, handling, andmore » monitoring risks as part of the overall management of the Enhanced Capabilities for Subcritical Experiments (ECSE) ‘Project’. Given the changing nature of the project environment, risk management is essentially an ongoing and iterative process, which applies the best efforts of a knowledgeable project staff to a suite of focused and prioritized concerns. The risk management process itself must be continually applied throughout the project life cycle. This document was prepared in accordance with DOE O 413.3B, Program and Project Management for the Acquisition of Capital Assets, its associated guide for risk management DOE G 413.3-7, Risk Management Guide, and LANL ADPM AP-350-204, Risk and Opportunity Management.« less

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

This fact provides information on the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

Geological Disposal of Radioactive Waste: A Long-Term Socio-Technical Experiment.

PubMed

Schröder, Jantine

2016-06-01

In this article we investigate whether long-term radioactive waste management by means of geological disposal can be understood as a social experiment. Geological disposal is a rather particular technology in the way it deals with the analytical and ethical complexities implied by the idea of technological innovation as social experimentation, because it is presented as a technology that ultimately functions without human involvement. We argue that, even when the long term function of the 'social' is foreseen to be restricted to safeguarding the functioning of the 'technical', geological disposal is still a social experiment. In order to better understand this argument and explore how it could be addressed, we elaborate the idea of social experimentation with the notion of co-production and the analytical tools of delegation, prescription and network as developed by actor-network theory. In doing so we emphasize that geological disposal inherently involves relations between surface and subsurface, between humans and nonhumans, between the social, material and natural realm, and that these relations require recognition and further elaboration. In other words, we argue that geological disposal concurrently is a social and a technical experiment, or better, a long-term socio-technical experiment. We end with proposing the idea of 'actor-networking' as a sensitizing concept for future research into what geological disposal as a socio-technical experiment could look like.

Florida Tech CubeSat Experiment Feasibility Study

NASA Technical Reports Server (NTRS)

Arrasmith, William W.; Bucaille, Stephane; Rusovici, Razvan; Platt, Don; Guidry, Todd; Bandar, Deepika; Coots, Everett; Davidson, Russ

2010-01-01

CubeSats are a relatively new type of satellite. Smaller than long-term (5+ year life expectancy) satellites, these pico-satellites are comparatively cheap, small (10x10x10 cm), and are very versatile. Universities world-wide are using CubeSats to conduct a variety of experiments in space without the need for a large experimental platform. Today CubeSats are considered to be one of the most effective ways to send a small payload into space and has attracted the attention of many educational and non-profit organizations. As this pico-satellite model continues to gain penetration into the satellite build and launch industry, it is expected that more governmental, educational, and commercial interests will emerge. As an example, more of the space-related items of high interest to the National Science Foundation may be tackled with a CubeSat platform resulting in lower life cycle costs than traditional satellite options. NASA LSP, in cooperation with the Florida Institute of Technology, has initiated a feasibility study to investigate the technical aspects of measuring and transferring vibration, acceleration, temperature, and video data from a CubeSat to NASA Hanger AE on Cape Canaveral Air Force Station (CCAFS) a.k.a. Kennedy Space Center (KSC). This report provides a technical feasibility analysis to determine whether-or-not a specific set of NASA/LSP requirements can be accomplished. Our approach has been to provide a "notional" component layout to determine the feasibility of the NASA/LSP stakeholder requirements. The notional layout is used to consider component level technical issues such as size, weight, & power (SWaP), bandwidth, and other critical technical parameters. Even though the notional components may satisfy the stated requirements and thereby demonstrate feasibility, the notional layout is NOT considered a design since no component optimization and design trade-off analysis has taken place. This activity should be accomplished in an appropriate design phase that is outside of the scope of this effort.

32 CFR 203.12 - Technical assistance for public participation provider qualifications.

Code of Federal Regulations, 2010 CFR

2010-07-01

... waste problems. (2) Experience in making technical presentations. (3) Demonstrated writing skills. (4... 32 National Defense 2 2010-07-01 2010-07-01 false Technical assistance for public participation... THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS TECHNICAL ASSISTANCE FOR PUBLIC PARTICIPATION (TAPP...

A Quiet Revolution--International Influence, Domestic Elites and the Transformation of Higher Technical Education in Ireland 1959-72

ERIC Educational Resources Information Center

Walsh, John

2011-01-01

The upgrading of higher technical education which began in the 1960s marked the most influential intervention by the Irish government in the third-level sector since the establishment of the independent Irish state. A series of reforming initiatives extended educational opportunity and transformed the status of technical education at higher level.…

The Development of a Project-Based Collaborative Technical Writing Model Founded on Learner Feedback in a Tertiary Aeronautical Engineering Program

ERIC Educational Resources Information Center

Tatzl, Dietmar; Hassler, Wolfgang; Messnarz, Bernd; Fluhr, Holger

2012-01-01

The present article describes and evaluates collaborative interdisciplinary group projects initiated by content lecturers and an English-as-a-Foreign-Language (EFL) instructor for the purpose of teaching technical writing skills in an aeronautical engineering degree program. The proposed technical writing model is assessed against the results of a…

Nuclear safety. Technical progress journal, October 1996--December 1996

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

None

The five papers in this issue address various issues associated with the behavior of high burnup fuels, especially under reactivity initiated accident (RIA) conditions. The mechanisms and parameters that have an effect on the fuel behavior are detailed, based on tests and analyses. The ultimate goal of the research reported is the development of new regulatory criteria for high burnup fuel under design basis accident conditions. Specific topics of the papers, which are abstracted individually in the database, are: (1) regulatory assessment of test data for RIAs, (2) high burnup fuel transient behavior under RIA conditions, (3) NSRR/RIA experiments withmore » high burnup PWR fuels, (4) the Russian RIA research program, and (5) RIA simulation experiments on the intermediate and high burnup test rods. The papers are contributed from the United States, France, Japan, and Russia.« less

Advancing the education in molecular diagnostics: the IFCC-Initiative "Clinical Molecular Biology Curriculum" (C-CMBC); a ten-year experience.

PubMed

Lianidou, Evi; Ahmad-Nejad, Parviz; Ferreira-Gonzalez, Andrea; Izuhara, Kenji; Cremonesi, Laura; Schroeder, Maria-Eugenia; Richter, Karin; Ferrari, Maurizio; Neumaier, Michael

2014-09-25

Molecular techniques are becoming commonplace in the diagnostic laboratory. Their applications influence all major phases of laboratory medicine including predisposition/genetic risk, primary diagnosis, therapy stratification and prognosis. Readily available laboratory hardware and wetware (i.e. consumables and reagents) foster rapid dissemination to countries that are just establishing molecular testing programs. Appropriate skill levels extending beyond the technical procedure are required for analytical and diagnostic proficiency that is mandatory in molecular genetic testing. An international committee (C-CMBC) of the International Federation for Clinical Chemistry (IFCC) was established to disseminate skills in molecular genetic testing in member countries embarking on the respective techniques. We report the ten-year experience with different teaching and workshop formats for beginners in molecular diagnostics. Copyright © 2014 Elsevier B.V. All rights reserved.

Improvements in State and Local Planning for Mass Dispensing of Medical Countermeasures: The Technical Assistance Review Program, United States, 2007–2014

PubMed Central

Vagi, Sara J.; Reinold, Chris M.; Silverman, Brenda L.; Avchen, Rachel N.

2017-01-01

Objectives. To evaluate and describe outcomes of state and local medical countermeasure preparedness planning, which is critical to ensure rapid distribution and dispensing of a broad spectrum of life-saving medical assets during a public health emergency. Methods. We used 2007 to 2014 state and local data collected from the Centers for Disease Control and Prevention’s Technical Assistance Review. We calculated descriptive statistics from 50 states and 72 local Cities Readiness Initiative jurisdictions that participated in the Technical Assistance Review annually. Results. From 2007 to 2014, the average overall Technical Assistance Review score increased by 13% for states and 41% for Cities Readiness Initiative jurisdictions. In 2014, nearly half of states achieved the maximum possible overall score (100), and 94% of local Cities Readiness Initiative jurisdictions achieved a score of 90 or more. Conclusions. Despite challenges, effective and timely medical countermeasure distribution and dispensing is possible with appropriate planning, staff, and resources. However, vigilance in training, exercising, and improving plans from lessons learned in a sustained, coordinated way is critical to ensure continued public health preparedness success. PMID:28892441

Preliminary technical results review of FY81 experiments. Volume 1: Fiscal year 1981/82 spring small grains pilot experiment. [Canada and the United States

NASA Technical Reports Server (NTRS)

1981-01-01

Technical progress made in the foreign commodity production forecasting for the advancement of spring small grains (SSG) area estimation is reported with emphasis on results achieved since the last AgRISTARS level semiannual review. Major objectives and accomplishments are reviewed and the experiment is described. The technical approach data assessment, and data systems used are considered. Results of the group approach comparison study are presented along with preliminary aggregation results for SSG processing procedures. The outlook for the future is assessed.

Controller evaluation of initial data link terminal air traffic control services : final report

DOT National Transportation Integrated Search

1991-01-01

This document details the results the first Federal Aviation Administration : Technical Center investigation of the initial terminal air traffic control : services developed for transmission using Data Link technology. Initial Data : Link services we...

"SP.ACE" 2013-2015: ASGARD Balloon and BIFROST Parabolic Flights: Latest Developments in Hands-On Space Education Projects for Secondary School Students

NASA Astrophysics Data System (ADS)

de Schrijver, E.; Chameleva, H.; Degroote, C.; D'Haese, Z.; Paice, C.; Plas, H.; Van den Bossche, A.; Vander Donckt, L.; Vander Vost, J.

2015-09-01

Flight opportunities on high-altitude ASGARD balloons offered to secondary schools worldwide since 20 1 1 have led to an ever more rapidly increasing number of project proposals. The introduction of beginners' and ‘advanced classes of experiments is hoped to draw in even larger numbers of interested school teams. Furthermore, and in cooperation with ESERO (European Space Education Resources Office), workshops and documentation are being prepared to introduce teachers and students alike to the world of microcontrollers and sensors. A student parabolic flight programme called BIFROST (Brussels' Initiative to provide Flight Research Opportunities to STudents) was initiated to meet the rising demand for hands-on space education projects and the desire to cover the widest possible range of scientific and/or technical domains, which essentially calls for a variety of flight platforms: cansats, balloons and parabolic flight.

The core learning objectives education model: an approach to the teaching of core concepts in the clinical clerkship.

PubMed

Rapp, David E; Lyon, Mark B; Orvieto, Marcelo A; Zagaja, Gregory P

2005-10-01

The classical approach to the undergraduate medical clerkship has several limitations, including variability of clinical exposure and method of examination. As a result, the clerkship experience does not ensure exposure to and reinforcement of the fundamental concepts of a given specialty. This article reviews the classic approach to clerkship education within the undergraduate medical education. Specific attention is placed on clinical exposure and clerkship examination. We describe the introduction of the Core Learning Objective (CLO) educational model at the University of Chicago Section of Urology. This model is designed to provide an efficient exposure to and evaluation of core clerkship learning objectives. The CLO model has been successfully initiated, focusing on both technical and clinical skill sets. The proposed model has been introduced with positive initial results and should allow for an efficient approach to the teaching and evaluation of core objectives in clerkship education.

Stewart's maxims: eight "do's" for successfully communicating silviculture to policymakers

Treesearch

R. E. Stewart

1997-01-01

Technical specialists may experience difficulties in presenting information to non-technical policymakers and having that information used. Eight maxims are discussed that should help the silviculturist successfully provide technical information to non-technical audiences so that it will be considered in the formulation of policy.

Washtenaw Technical Middle College--High School for the High Tech.

ERIC Educational Resources Information Center

Vandenberg, Victoria

1996-01-01

An alternative high school, called a technical middle college, focuses on preparing students for technical careers; it is articulated with Washtenaw Community College. The curriculum integrates applied academics, especially math and science, with work-based learning, giving students technical knowledge and workplace experience. (Author/JOW)

[Educative intervention and development of position and critical reading].

PubMed

Angulo-Bernal, Sonia Elizabeth; Leyva-González, Félix Arturo; Viniegra-Velázquez, Leonardo

2007-01-01

To investigate the professors of technical courses of the area of health, the effects of a promotional educative strategy of the participation in the development of a position prior to the education and of the aptitude for the critical theoretical text reading and information of educative research. A longitudinal study took place, of intervention. In order to measure the degree of development of a position before the education, it was applied to the instrument Concepts and ideas about education. It consists of 72 statements, organized in duple that expresses two different approaches from education: participative and passive. For the inquiry of the degree of development of critical reading two instruments were applied: 1) Theoretical text reading of education and, 2) Reading information of educative research, constituted both by 120 itemes. The validity and trustworthiness of the three instruments were valued by experts with experience in teaching and educative research. The strategy was implemented through activities in seminary form, which were done twice a week, with a duration of five hours per session, for nine months; within the activities outside the classroom, the student completed reading of a theoretical text and/or report of educative research and the resolution of a reading guide (task). During the activities in a propitious classroom, discussion atmosphere and promoting at any moment the participation of the students; a space for the reflective recovery of their own experience was opened, for the analysis and interchange of ideas and for the critic and self-criticism of the main educative practices. The professor intervened when individual participation diminished; he also channeled the discussion, indicating to the enlightening observations and strong arguments of the students. The three instruments were applied to the group of professors of technical courses (n = 10); the initial measurement was applied before initiating the educative strategy and the final measurement at the end of the same plan. The qualification of the instruments and the capture of information were made by a blind technical worker. Subsequent to the educative strategy we observed a statistically significant advance in position -inferred through its main indicator: critical theoretical text consequence- and reading. The advances shown in critical reading for information of educative research were below the critical theoretical text reading. The development of position before the education and the aptitudes for critical reading of theoretical texts and information of educative research, in professors of technical courses of the area of health, it is possible, if educative atmospheres are created that lead to the participation -halfway through by the critic.

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

Mark, H.

A development history and development status evaluation is presented for weapons technologies capable of serving as defenses against nuclear-tipped ballistic missiles. The decisive turning-point in this history was the March 23, 1983 announcement by President Reagan of the Strategic Defense Initiative (SDI). Due to President Reagan's emphasis on population protection, 'global' defense systems have tended to dominate SDI design efforts. The most important SDI technical achievements to date encompass (1) miniature homig devices, (2) the upgrade of the Patriot SAM for missile-interception capabilities, (3) light exoatmospheric projectiles, such as 'Brilliant Pebbles', (4) successful laser-communications experiments, and (5) the warhead/decoy-discriminating Firepondmore » lidar system. 7 refs.« less

Chemical Fixation of CO2 in Coal Combustion Products and Recycling through Biosystems

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

C. Henry Copeland; Paul Pier; Samantha Whitehead

2001-09-30

This Annual Technical Progress Report presents the principle results in enhanced growth of algae using coal combustion products as a catalyst to increase bicarbonate levels in solution. A co-current reactor is present that increases the gas phase to bicarbonate transfer rate by a factor of five to nine. The bicarbonate concentration at a given pH is approximately double that obtained using a control column of similar construction. Algae growth experiments were performed under laboratory conditions to obtain baseline production rates and to perfect experimental methods. The final product of this initial phase in algae production is presented.

Crystal Growth of ZnSe and Related Ternary Compound Semiconductors by Physical Vapor Transport

NASA Technical Reports Server (NTRS)

Cushman, Paula P.

1997-01-01

Preliminary definition of all of the necessary materials, labor, services, and facilities necessary to provide science requirement definition, initiate hardware development activities, and provide an update flight program proposal consistent with the NRA selection letter. The major tasks identified in this SOW are in the general category of science requirements determination, instrument definition, and updated flight program proposal. The Contractor shall define preliminary management, technical and integration requirements for the program, including improved cost/schedule estimates. The Contractor shall identify new technology requirements, define experiment accommodations and operational requirements and negotiate procurement of any long lead items, if required, with the government.

Crystal Growth of ZnSe and Related Ternary Compound Semiconductors by Physical Vapor Transport

NASA Technical Reports Server (NTRS)

Su, Ching-Hua

1997-01-01

Preliminary definition of all of the necessary materials, labor, services, and facilities necessary to provide science requirement definition, initiate hardware development activities, and provide an updated flight program proposal consistent with the NRA selection letter. The major tasks identified in this SOW are in the general category of science requirements determination, instrument definition, and updated flight program proposal. The Contractor shall define preliminary management, technical and integration requirements for the program, including improved cost/schedule estimates. The Contractor shall identify new technology requirements, define experiment accommodations and operational requirements and negotiate procurement of any long lead items, if required, with the government.

The composing process in technical communication

NASA Technical Reports Server (NTRS)

Masse, R. E.

1981-01-01

The theory and application of the composing process in technical communications is addressed. The composing process of engineers, some implications for composing research for the teaching and research of technical communication, and an interpretation of the processes as creative experience are also discussed. Two areas of technical communications summarized concern: the rhetorical features of technical communications, and the theoretical background for a process-based view, a problem-solving approach to technical writing.

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

Burton, J. C.; Environmental Research

The Commodity Credit Corporation (CCC) of the U.S. Department of Agriculture (USDA) has entered into an interagency agreement with the U.S. Department of Energy (DOE) under which Argonne National Laboratory provides technical assistance for hazardous waste site characterization and remediation for the CCC/USDA. Carbon tetrachloride is the contaminant of primary concern at sites in Kansas where former CCC/USDA grain storage facilities were located. Argonne applies its QuickSite(reg sign) Expedited Site Characterization (ESC) approach to these former facilities. The QuickSite environmental site characterization methodology is Argonne's proprietary implementation of the ESC process (ASTM 1998). Argonne has used this approach at severalmore » former CCC/USDA facilities in Kansas, including Agenda, Agra, Everest, and Frankfort. The Argonne ESC approach revolves around a multidisciplinary, team-oriented approach to problem solving. The basic features and steps of the QuickSite methodology are as follows: (1) A team of scientists with diverse expertise and strong field experience is required to make the process work. The Argonne team is composed of geologists, geochemists, geophysicists, hydrogeologists, chemists, biologists, engineers, computer scientists, health and safety personnel, and regulatory staff, as well as technical support staff. Most of the staff scientists are at the Ph.D. level; each has on average, more than 15 years of experience. The technical team works together throughout the process. In other words, the team that plans the program also implements the program in the field and writes the reports. More experienced scientists do not remain in the office while individuals with lesser degrees or experience carry out the field work. (2) The technical team reviews, evaluates, and interprets existing data for the site and the contaminants there to determine which data sets are technically valid and can be used in initially designing the field program. A basic mistake sometimes made in the site characterization process is failure to use technically sound available data to form working hypotheses on hydrogeology, contaminant distribution, etc. for initial testing. (3) After assembling and interpreting existing data for the site, the entire technical team visits the site to identify as a group the site characteristics that might prohibit or enhance any particular technological approach. Logistic and community constraints are also identified at this point. (4) After the field visit, the team selects a suite of technologies appropriate to the problem and completes the design of the field program. No one technique works well at all sites, and a suite of techniques is necessary to delineate site features fully. In addition, multiple technologies are employed to increase confidence in conclusions about site features. Noninvasive and minimally invasive technologies are emphasized to minimize risk to the environment, the community, and the staff. In no case is the traditional approach of installing a massive number of monitoring wells followed. A dynamic work plan that outlines the program is produced for the sponsoring and regulatory agencies. The word ''dynamic'' is emphasized because the work plan is viewed as a guide, subject to modification, for the site characterization activity, rather than a document that is absolute and unchangeable. Therefore, the health and safety plan and the quality assurance/quality control plan must be broad and encompass all possible alterations to the plan. The cooperation of the regulating agency is essential in successful implementation of this process. The sponsoring and regulatory agencies are notified if significant changes to the site-specific work plan are necessary. (5) The entire team participates in the technical field program. Several technical activities are undertaken simultaneously. These may range from different surface geophysics investigations to vegetation sampling. Data from the various activities are reduced and interpreted each day by the technical staff. Various computer programs are used to visualize and integrate the data. However, people do the data interpretation and integration, not the computers, which are just one more tool at the site. At the end of the day, the staff members meet, review results, and modify the next day's program as necessary to optimize activities that are generating overlapping or confirming site details. Data are not arbitrarily discarded -- each finding must be explained and understood. Anomalous readings may be due to equipment malfunctions, laboratory error, or the inability of a technique to work in a given setting. The suite of selected technologies is adjusted in the field if necessary. (6) The end result of this process is the optimization of the field activity to produce a high-quality technical product that is cost and time effective.« less

Establishing a regional network of academic centers to support decision making for new vaccine introduction in Latin America and the Caribbean: the ProVac experience.

PubMed

Toscano, C M; Jauregui, B; Janusz, C B; Sinha, A; Clark, A D; Sanderson, C; Resch, S; Ruiz Matus, C; Andrus, J K

2013-07-02

The Pan American Health Organization's ProVac Initiative, designed to strengthen national decision making regarding the introduction of new vaccines, was initiated in 2004. Central to realizing ProVac's vision of regional capacity building, the ProVac Network of Centers of Excellence (CoEs) was established in 2010 to provide research support to the ProVac Initiative, leveraging existing capacity at Latin American and Caribbean (LAC) universities. We describe the process of establishing the ProVac Network of CoEs and its initial outcomes and challenges. A survey was sent to academic, not-for-profit institutions in LAC that had recently published work in the areas of clinical decision sciences and health economic analysis. Centers invited to join the Network were selected by an international committee on the basis of the survey results. Selection criteria included academic productivity in immunization-related work, team size and expertise, successful collaboration with governmental agencies and international organizations, and experience in training and education. The Network currently includes five academic institutions across LAC. Through open dialog and negotiation, specific projects were assigned to centers according to their areas of expertise. Collaboration among centers was highly encouraged. Faculty from ProVac's technical partners were assigned as focal points for each project. The resulting work led to the development and piloting of tools, methodological guides, and training materials that support countries in assessing existing evidence and generating new evidence on vaccine introduction. The evidence generated is shared with country-level decision makers and the scientific community. As the ProVac Initiative expands to other regions of the world with support from immunization and public health partners, the establishment of other regional and global networks of CoEs will be critical. The experience of LAC in creating the current network could benefit the formation of similar structures that support evidence-based decisions regarding new public health interventions. Copyright © 2013 Elsevier Ltd. All rights reserved.

Predictive value of background experiences and visual spatial ability testing on laparoscopic baseline performance among residents entering postgraduate surgical training.

PubMed

Louridas, Marisa; Quinn, Lauren E; Grantcharov, Teodor P

2016-03-01

Emerging evidence suggests that despite dedicated practice, not all surgical trainees have the ability to reach technical competency in minimally invasive techniques. While selecting residents that have the ability to reach technical competence is important, evidence to guide the incorporation of technical ability into selection processes is limited. Therefore, the purpose of the present study was to evaluate whether background experiences and 2D-3D visual spatial test results are predictive of baseline laparoscopic skill for the novice surgical trainee. First-year residents were studied. Demographic data and background surgical and non-surgical experiences were obtained using a questionnaire. Visual spatial ability was evaluated using the PicSOr, cube comparison (CC) and card rotation (CR) tests. Technical skill was assessed using the camera navigation (LCN) task and laparoscopic circle cut (LCC) task. Resident performance on these technical tasks was compared and correlated with the questionnaire and visual spatial findings. Previous experience in observing laparoscopic procedures was associated with significantly better LCN performance, and experience in navigating the laparoscopic camera was associated with significantly better LCC task results. Residents who scored higher on the CC test demonstrated a more accurate LCN path length score (r s(PL) = -0.36, p = 0.03) and angle path (r s(AP) = -0.426, p = 0.01) score when completing the LCN task. No other significant correlations were found between the visual spatial tests (PicSOr, CC or CR) and LCC performance. While identifying selection tests for incoming surgical trainees that predict technical skill performance is appealing, the surrogate markers evaluated correlate with specific metrics of surgical performance related to a single task but do not appear to reliably predict technical performance of different laparoscopic tasks. Predicting the acquisition of technical skills will require the development of a series of evidence-based tests that measure a number of innate abilities as well as their inherent interactions.

Adrenal Vein Sampling for Conn’s Syndrome: Diagnosis and Clinical Outcomes

PubMed Central

Deipolyi, Amy R.; Bailin, Alexander; Wicky, Stephan; Alansari, Shehab; Oklu, Rahmi

2015-01-01

Adrenal vein sampling (AVS) is the gold standard test to determine unilateral causes of primary aldosteronism (PA). We have retrospectively characterized our experience with AVS including concordance of AVS results and imaging, and describe the approach for the PA patient in whom bilateral AVS is unsuccessful. We reviewed the medical records of 85 patients with PA and compared patients who were treated medically and surgically on pre-procedure presentation and post-treatment outcomes, and evaluated how technically unsuccessful AVS results were used in further patient management. Out of the 92 AVS performed in 85 patients, AVS was technically successful bilaterally in 58 (63%) of cases. Either unsuccessful AVS prompted a repeat AVS, or results from the contralateral side and from CT imaging were used to guide further therapy. Patients who were managed surgically with adrenalectomy had higher initial blood pressure and lower potassium levels compared with patients who were managed medically. Adrenalectomy results in significantly decreased blood pressure and normalization of potassium levels. AVS can identify surgically curable causes of PA, but can be technically challenging. When one adrenal vein fails to be cannulated, results from the contralateral vein can be useful in conjunction with imaging and clinical findings to suggest further management. PMID:26854152

Defense Acquisition Research Journal. Volume 24, Number 1, Issue 80, January 2017

DTIC Science & Technology

2017-01-01

call 703-960-6802 or 800-755-8805, or e-mail dauaa2@aol.com. ISSUE 80 JANUARY 2017 VOL. 24 NO. 1 1 We’re on the Web at: http://www.dau.mil...technical proposals, use white papers as an initial screen- ing process. The initial screening based solely on technical merit will help industry and...mda.mil) Dr. Thomas A . Mazzuchi is cha ir of the Department of Engineering Management and Systems Engineering in the School of Engineering and Applied

Environmental effects of dredging. Documentation of the settle module for ADDAMS: Design of confined disposal facilities for solids retention and initial storage. Technical notes

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

Hayes, D.F.; Schroeder, P.R.

This technical note documents the SETTLE computer program which facilitates the design of a confined disposal facility (CDF) to retain solids, provide initial storage, and meet effluent discharge limitations for suspended solids during a dredged matenal disposal operation. Detailed information can be found in Engineer Manual 1110-2-5027, Confined Dredged Material Disposal. SETTLE is a part of the Automated Dredging and Disposal Alternatives Management System (ADDAMS).

Challenges and Opportunities: Two Weeks of Teaching Technical Communication at Suzhou University, China.

ERIC Educational Resources Information Center

Ding, Daniel; Jablonski, John

2001-01-01

Relates the authors' experience teaching technical writing for two weeks at Suzhou University in China. Discusses activities; examines four technical writing textbooks purchased there; and offers suggestions about how technical communication might be established as a separate academic discipline in Chinese universities. Discusses technical…

Texas High School Principals' First Year Experiences and Perceptions Relating to the Leadership of Career and Technical Education Programs

ERIC Educational Resources Information Center

Nix, Toby Lee

2012-01-01

The purpose of this study was to explore the perceptions and experiences of three Texas high school principals regarding their first-year of leadership involving Career and Technical Education (CTE) programs. A narrative non-fiction methodology was used to present the participants' stories and perceptions of their lived experiences. The three…

AgRISTARS. Preliminary technical results review of FY81 experiments, volume 2: Fiscal year 1981/1982 "corn and soybeans pilot" experiment

NASA Technical Reports Server (NTRS)

1981-01-01

The performance of the technology exhibited significant proportion estimation errors, specifically, high mean error in both corn and soybeans area estimation. The data systems, technical approaches, and data assessment of the pilot experiment were reviewed. Results of proportion estimations procedure performance evaluations, and sensitivity evaluations are presented. The role of the pilot experiment in foreign technology development is discussed.

Examining the Professional Development Experiences and Non-Technical Skills Desired for Geoscience Employment

NASA Astrophysics Data System (ADS)

Houlton, H. R.; Ricci, J.; Wilson, C. E.; Keane, C.

2014-12-01

Professional development experiences, such as internships, research presentations and professional network building, are becoming increasingly important to enhance students' employability post-graduation. The practical, non-technical skills that are important for succeeding during these professional development experiences, such as public speaking, project management, ethical practices and writing, transition well and are imperative to the workplace. Thereby, graduates who have honed these skills are more competitive candidates for geoscience employment. Fortunately, the geoscience community recognizes the importance of these professional development opportunities and the skills required to successfully complete them, and are giving students the chance to practice non-technical skills while they are still enrolled in academic programs. The American Geosciences Institute has collected data regarding students' professional development experiences, including the preparation they receive in the corresponding non-technical skills. This talk will discuss the findings of two of AGI's survey efforts - the Geoscience Student Exit Survey and the Geoscience Careers Master's Preparation Survey (NSF: 1202707). Specifically, data highlighting the role played by internships, career opportunities and the complimentary non-technical skills will be discussed. As a practical guide, events informed by this research, such as AGI's professional development opportunities, networking luncheons and internships, will also be included.

Consider Vocational-Technical Education for Post-Secondary Education

ERIC Educational Resources Information Center

Mupinga, Davison M.; Livesay, Kelly

2004-01-01

In an era when the highest paying and most readily available jobs seem to be in the technical and medical arenas, it may not be worth initially pursuing a four-year degree when a one or two-year training program will do. It may make more sense to pursue a technical degree to become self-sufficient first and then later explore career dreams and…

Organizational Structures and Processes to Support and Sustain Effective Technical Assistance in a State-Wide Multi-Tiered System of Support Initiative

ERIC Educational Resources Information Center

Morrison, Julie Q.; Russell, Christine; Dyer, Stephanie; Metcalf, Terri; Rahschulte, Rebecca L.

2014-01-01

Despite the national proliferation of technical assistance as a driver for school reform and as a model for embedded and sustained professional development, very little is known about the organizational structures and processes needed to support technical assistance. The purpose of this paper is to describe a structured needs assessment process…

Design and Fabrication of the ISTAR Direct-Connect Combustor Experiment at the NASA Hypersonic Tunnel Facility

NASA Technical Reports Server (NTRS)

Lee, Jin-Ho; Krivanek, Thomas M.

2005-01-01

The Integrated Systems Test of an Airbreathing Rocket (ISTAR) project was a flight demonstration project initiated to advance the state of the art in Rocket Based Combined Cycle (RBCC) propulsion development. The primary objective of the ISTAR project was to develop a reusable air breathing vehicle and enabling technologies. This concept incorporated a RBCC propulsion system to enable the vehicle to be air dropped at Mach 0.7 and accelerated up to Mach 7 flight culminating in a demonstration of hydrocarbon scramjet operation. A series of component experiments was planned to reduce the level of risk and to advance the technology base. This paper summarizes the status of a full scale direct connect combustor experiment with heated endothermic hydrocarbon fuels. This is the first use of the NASA GRC Hypersonic Tunnel facility to support a direct-connect test. The technical and mechanical challenges involved with adapting this facility, previously used only in the free-jet configuration, for use in direct connect mode will be also described.

Moving into the paravisceral aorta using fenestrated and branched endografts.

PubMed

Farber, Mark A; Vallabhaneni, Raghuveer

2012-12-01

When one compares the potential advantages of endovascular aortic repair with respect to traditional open repair, it would seem logical that extension into the paravisceral aorta would be easily justified, given the complexity of open aortic repair and its associated complications. Eight years have transpired between trial initiation and Food and Drug Administration approval of the first fenestrated device in the United States for the treatment of juxtarenal aneurysms. While there are only a few centers in the United States with substantial experience performing fenestrated and branched endovascular aortic repair, there is a diverse experience outside the United States that has been gained over the past decade. It is through the experience of these centers that the technical and procedural complexities of complex endovascular aortic repair has been solved and provide the foundation that has allowed aortic specialists to move endovascular therapy into the paravisceral aorta with fenestrated and branched endovascular aortic repairs. Copyright © 2012 Elsevier Inc. All rights reserved.

Associations between therapy skills and patient experiences of change processes in cognitive behavioral therapy for psychosis.

PubMed

Wittorf, Andreas; Jakobi-Malterre, Ute E; Beulen, Silke; Bechdolf, Andreas; Müller, Bernhard W; Sartory, Gudrun; Wagner, Michael; Wiedemann, Georg; Wölwer, Wolfgang; Herrlich, Jutta; Klingberg, Stefan

2013-12-30

Despite the promising findings in relation to the efficacy of cognitive behavioral therapy for psychosis (CBTp), little attention has been paid to the therapy skills necessary to deliver CBTp and to the influence of such skills on processes underlying therapeutic change. Our study investigated the associations between general and technical therapy skills and patient experiences of change processes in CBTp. The study sample consisted of 79 patients with psychotic disorders who had undergone CBTp. We randomly selected one tape-recorded therapy session from each of the cases. General and technical therapy skills were assessed by the Cognitive Therapy Scale for Psychosis. The Bern Post Session Report for Patients was applied to measure patient experiences of general change processes in the sense of Grawe's psychological therapy. General skills, such as feedback and understanding, explained 23% of the variance of patients' self-esteem experience, but up to 10% of the variance of mastery, clarification, and contentment experiences. The technical skill of guided discovery consistently showed negative associations with patients' alliance, contentment, and control experiences. The study points to the importance of general therapy skills for patient experiences of change processes in CBTp. Some technical skills, however, could detrimentally affect the therapeutic relationship. © 2013 Elsevier Ireland Ltd. All rights reserved.

ATS-6 - Technical aspects of the Health/Education Telecommunications Experiment

NASA Technical Reports Server (NTRS)

Boor, J. L.; Braunstein, J.; Janky, J. M.; Ogden, D.; Potter, J. G.; Harper, E. L.; Volkmer, E.; Whalen, A. A.; Henderson, E.; Hupe, H. H.

1975-01-01

An overview is given of the HET experiment on ATS-6. The paper is divided into nine parts, including a technical overview, a preliminary evaluation of the HET demonstration, a review of operations at the Denver uplink terminal, a discussion of remote ground terminals, a review of C-band comprehensive terminals and of S-band comprehensive terminals, and parts devoted to general network operations, technical management and effectiveness of the network, and the site equipment operator.

75 FR 28778 - Broadband Initiatives Program

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-24

... DEPARTMENT OF AGRICULTURE Rural Utilities Service RIN 0572-ZA01 Broadband Initiatives Program AGENCY: Rural Utilities Service, Department of Agriculture. ACTION: Notice of Extension of filing Public... Initiatives Program (BIP), published in the Federal Register at 75 FR 3820 (January 22, 2010). Such technical...

Hypervelocity Dust Impacts in Space and the Laboratory

NASA Astrophysics Data System (ADS)

Horanyi, Mihaly; Colorado CenterLunar Dust; Atmospheric Studies (CCLDAS) Team

2013-10-01

Interplanetary dust particles continually bombard all objects in the solar system, leading to the excavation of material from the target surfaces, the production of secondary ejecta particles, plasma, neutral gas, and electromagnetic radiation. These processes are of interest to basic plasma science, planetary and space physics, and engineering to protect humans and instruments against impact damages. The Colorado Center for Lunar Dust and Atmospheric Studies (CCLDAS) has recently completed a 3 MV dust accelerator, and this talk will summarize our initial science results. The 3 MV Pelletron contains a dust source, feeding positively charged micron and sub-micron sized particles into the accelerator. We will present the technical details of the facility and its capabilities, as well as the results of our initial experiments for damage assessment of optical devices, and penetration studies of thin films. We will also report on the completion of our dust impact detector, the Lunar Dust Experiment (LDEX), is expected to be flying onboard the Lunar Atmosphere and Dust Environment Explorer (LADEE) mission by the time of this presentation. LDEX was tested, and calibrated at our dust accelerator. We will close by offering the opportunity to use this facility by the planetary, space and plasma physics communities.

Holmium laser use in debridement of stable labral lesions: two-year experience in initial 50 patients

NASA Astrophysics Data System (ADS)

Dew, Douglas K.; Risch, E. David

1994-09-01

The purpose of this study is to determine the laser related complication rate for shoulder arthroscopy in the initial clinical experience of 50 patients, and to identify potential advantages of laser use in shoulder arthroscopy. Fifty patients spanning ages 25 to 87 were treated. Surgical debridement was selective and conservative creating a smooth post resection rim. In those that included rotator cuff tears, in addition to arthroscopic debridement, a mini arthrotomy and open acromioplasty were performed. Changes in arthroscopic technique due to laser use included no arthroscopic pump use and use of the shaver only when the fiber could not be easily seen with severe synovitis. We found that the hyper-vascular synovium did not need to be resected last, it could be resected at any point during the procedure. Four hundred and 600 micron fiberoptics were used as well as 20 watts average power. Technical advantage of the laser was felt to be the size of the instrument probe and the availability of excellent hemostasis. Complications include one case of arthroscope damage and one case with a broken fiber tip which was removed with a grasper. Long term follow up of these patients is now underway.

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

Robyn Ready

The Progressive Insurance Automotive X PRIZE Education Program conducted education and outreach activities and used the competition's technical goals and vehicle demonstrations as a means of attracting students and the public to learn more about advanced vehicle technologies, energy efficiency, climate change, alternative fuels, and the science and math behind efficient vehicle development. The Progressive Insurance Automotive X PRIZE Education Program comprised three integrated components that were designed to educate the general public and create a multi-tiered initiative to engage students and showcase the 21st century skills students will need to compete in our global economy: teamwork, creativity, strong literacy,more » math and science skills, and innovative thinking. The elements included an Online Experience, a National Student Contest, and in person education events and activites. The project leveraged online connections, strategic partnerships, in-classroom, and beyond-the-classroom initiatives, as well as mainstream media. This education program supported by the U.S. Department of Energy (DOE) also funded the specification of vehicle telemetry and the full development and operation of an interactive online experience that allowed internet users to follow the Progressive Insurance Automotive X PRIZE vehicles as they performed in real-time during the Progressive Insurance Automotive X PRIZE competition events.« less

Final Technical Report

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

Eggeman, Tim; O'Neill, Brian

2016-08-17

ZeaChem Inc. and US DOE successfully demonstrated the ZeaChem process for producing sugars and ethanol from high-impact biomass feedstocks. The project was executed over a 5-year period under a $31.25 million cooperative agreement (80:20 Federal:ZeaChem cost share). The project was managed by dividing it into three budget periods. Activities during Budget Period 1 were limited to planning, permitting, and other pre-construction planning. Budget Period 2 activities included engineering, procurement, construction, commissioning, start-up and initial operations through the Independent Engineer Test Runs. The scope of construction was limited to the Chem Frac and Hydrogenolysis units, as the Core Facility was alreadymore » in place. Construction was complete in December 2012, and the first cellulosic ethanol was produced in February 2013. Additional operational test runs were conducted during Budget Period 3 (completed June 2015) using hybrid poplar, corn stover, and wheat straw feedstocks, resulting in the production of cellulosic ethanol and various other biorefinery intermediates. The research adds to the understanding of the Chem Frac and Hydrogenolysis technologies in that the technical performance of each unit was measured, and the resulting data and operational experience can be used as the basis for engineering designs, thus mitigating risks for deployment in future commercial facilities. The Chem Frac unit was initially designed to be operated as two-stage dilute acid hydrolysis, with first stage conditions selected to remove the hemicellulose fraction of the feedstock, and the second stage conditions selected to remove the cellulose fraction. While the Chem Frac unit met or exceeded the design capacity of 10 ton(dry)/day, the technical effectiveness of the Chem Frac unit was below expectations in its initial two-stage dilute acid configuration. The sugars yields were low, the sugars were dilute, and the sugars had poor fermentability caused by excessive inhibitors from wood breakdown products, resulting in a non-viable process from an economic point of view. Later runs with the Chem Frac unit switched to a configuration that used dilute acid pretreatment followed by enzymatic hydrolysis. This change improved yield, increased sugar concentrations, and improved fermentability of sugars. The Hydrogenolysis unit met or exceeded all expectations with respect to unit capacity, technical performance, and economic performance. The US DOE funds for the project were provided through the American Recovery and Reinvestment Act of 2009. In addition to the scientific/technical merit of the project, this project benefited the public through the creation of approximately 75 onsite direct construction-related jobs, 25 direct on-going operations-related jobs, plus numerous indirect jobs, and thus was well aligned with the goals of the American Recovery and Reinvestment Act of 2009.« less

10 CFR 2.703 - Examination by experts.

Code of Federal Regulations, 2012 CFR

2012-01-01

... permit a qualified individual who has scientific or technical training or experience to participate on... purpose of furthering the conduct of the proceeding; (2) That the individual is qualified by scientific or technical training or experience to contribute to the development of an adequate decisional record in the...

Value of Job Experience to Teaching Effectiveness of Technical Training Instructors.

ERIC Educational Resources Information Center

Askren, William B.; Valentine, Robert I.

Air Force technical training instructors with and without field job experience were compared regarding teaching effectiveness. Student grades, written critiques, and supervisor ratings were used to measure effectiveness. Results indicated significant differences between instructors on student overall course grades and critiques. However, an…

Operational Initiative Review Report of The Small Business Development Center Initiative.

ERIC Educational Resources Information Center

Orr-Carpenter, Deborah

This document discusses the Small Business Development Center initiative which addresses the needs of California businesses to grow through the delivery of one-on-one counseling, seminars, workshops, conferences, and other technical activities. The community colleges host 21 full centers. Some of the major objectives of the initiative are the…

Non-advanced Further Education.

ERIC Educational Resources Information Center

Alsop, M.

1986-01-01

Traces the history of post-secondary technical education (referred to as "further education") in the United Kingdom. Considers its present position in relation to other branches of the education system. Outlines some recent initiatives which have produced the present structure and content of technical education. (TW)

34 CFR 366.10 - What agencies are eligible for assistance to provide training and technical assistance?

Code of Federal Regulations, 2010 CFR

2010-07-01

... training and technical assistance? 366.10 Section 366.10 Education Regulations of the Offices of the... EDUCATION CENTERS FOR INDEPENDENT LIVING Training and Technical Assistance § 366.10 What agencies are eligible for assistance to provide training and technical assistance? Entities that have experience in the...

LANDFILL GAS ENERGY UTILIZATION EXPERIENCE: DISCUSSION OF TECHNICAL AND NON-TECHNICAL ISSUES, SOLUTIONS, AND TRENDS

EPA Science Inventory

The report discusses technical and non-technical considerations associated with the development and operation of landfill gas to energy projects. Much of the report is based on interviews and site visits with the major developers and operators of the more than 110 projects in the...

Experience--Is It the Chicken or the Egg?

ERIC Educational Resources Information Center

Shinn, Glen C.; Briers, Gary E.

2010-01-01

It's hard for young workers to get a foot in the door without experience, yet they can't get experience if they aren't given a chance. Career and technical education (CTE) equips students with the technical and leadership skills that can give them a foot in the door on the their journey to career success. The authors stress the role CTE plays in…

Brazilian health technology assessment bulletin: editorial process, dissemination strategies, critical appraisal, and initial impact.

PubMed

Silva, Marcus Tolentino; de Almeida, Rosimary Terezinha; Gava, Cintia Maria; Galvão, Taís Freire; da Silva, Edina Mariko Koga; Santos, Vania Cristina Canuto; Ronchini, Misani Akiko Kanamota; de Mesquita, Aline Monte; Elias, Flávia Tavares Silva; d'Oliveira, Alexandre Lemgruber Portugal; Atallah, Alvaro Nagib

2012-01-01

This study reports on the Brazilian experience of developing a specialized bulletin, the Brazilian Health Technology Assessment Bulletin (BRATS), on health technology assessments (HTA). The editorial process, format, and dissemination strategy of the publication are presented. A critical appraisal of the available issues was made using the checklist for HTA reports of the International Network of Agencies for Health Technology Assessment. The initial impact was estimated based on a retrospective observational measurement of the types of publications that cite the bulletin as a source of information. The publications citing BRATS were identified using Google Scholar. Since June 2008, fourteen issues of the bulletin have been produced. BRATS has not presented any significant limitation that would compromise generalizations of its results within the Brazilian context. The initial impact of the bulletin, however, has been small, which may be due to its exclusively electronic dissemination format and technical language. We found nine publications citing BRATS in Google Scholar. It is hoped that the bulletin will promote the continuity of HTA actions among health-sector managers and professionals in Brazil.

Ahuachapan geothermal project: a technical and economic assessment

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

Bloomster, C.H.; DiPippo; Kuwada, J.T.

Theeconomic and technical factors involved in using geothermal energy at Ahuachapan are examined. The experience at Ahuachapan is evaluated in relation to conditions prevailing in El Salvador and to conditions in the U.S. technical characteristics considered are: geological characteristics, well programs and gathering system, well productivity and geofluid characteristics, and energy conversion systems. Economic factors considered for El Salvador are: construction costs; environmental control costs; operating experience and costs; financing; taxes, subsidies, or incentives; marketing; and electrical system characteristics. (MHR)

Growth of Azotobacter vinelandii in a solid-state fermentation of technical lignin.

PubMed

Zhang, Xiaoyong; Zhao, Hua; Zhang, Jianan; Li, Zuohu

2004-10-01

Azotobacter vinelandii was cultured on technical lignin, derived from Kraft pulping processes, for biofertilizer production in solid-state fermentation. The effects of the ratio of technical lignin to corn straw, initial water content, and material bed depth on the microorganisms were studied in detail. At 30 degrees C, technical lignin to corn straw at the ratio of 1:0.75, the bed depth of 5 cm, and 67% moisture content, A. vinelandii was grown and reached 4.2 x 10(10) cfu g(-1) dry rot after 36 h.

The function of report components in the screening and reading of technical reports

NASA Technical Reports Server (NTRS)

Pinelli, T. E.; Cordle, V. M.; Vondran, R. F.

1984-01-01

A reader preference survey of engineers and scientists at the NASA Langley Research Center and in three professional/technical societies was conducted to determine the opinions of report users and producers concerning the format (organization) of NASA technical reports and the usage of technical report components. The survey questionnaire contained fourteen questions covering twelve survey topics. This article reports the findings of two survey topics: the components initially reviewed or read to determine whether to read a report in its entirety and the order in which report components are read.

Properties of some statistics for AR-ARCH model with application to technical analysis

NASA Astrophysics Data System (ADS)

Huang, Xudong; Liu, Wei

2009-03-01

In this paper, we investigate some popular technical analysis indexes for AR-ARCH model as real stock market. Under the given conditions, we show that the corresponding statistics are asymptotically stationary and the law of large numbers hold for frequencies of the stock prices falling out normal scope of these technical analysis indexes under AR-ARCH, and give the rate of convergence in the case of nonstationary initial values, which give a mathematical rationale for these methods of technical analysis in supervising the security trends.

Technically Speaking: On the Structure and Experience of Interaction Involving Augmentative Alternative Communications

ERIC Educational Resources Information Center

Engelke, Christopher Robert

2013-01-01

Technically Speaking: On the Structure and Experience of Interaction Involving Augmentative Alternative Communications examines the ways that communication is structured and experienced by looking at interactions involving augmented communicators--people with severe speech disabilities who use forms of assistive technology in order to communicate…

Technical assessment of PSSC-supported experiments and demonstrations

NASA Technical Reports Server (NTRS)

1978-01-01

A description of CTS and ATS short-term and long-term satellite demonstration supported through usage of a satellite communication ground station complex is presented. User assessments about the programmatic impact of their demonstrations and experiments were summarized. The technical planning and coordination process involved in satellite utilization is also presented.

76 FR 31356 - Notice of Proposed Information Collection for Public Comment; Technical Assistance Experience...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-31

... Matrices AGENCY: Office of the Community Planning and Development. ACTION: Notice of proposed information..., Expertise, and Awards Received Matrices. Description of the need for the information proposed: The Technical Assistance Experience, Expertise, and Awards Received Matrices will allow the Office of Special Needs...

Assessing signal-to-noise in quantitative proteomics: multivariate statistical analysis in DIGE experiments.

PubMed

Friedman, David B

2012-01-01

All quantitative proteomics experiments measure variation between samples. When performing large-scale experiments that involve multiple conditions or treatments, the experimental design should include the appropriate number of individual biological replicates from each condition to enable the distinction between a relevant biological signal from technical noise. Multivariate statistical analyses, such as principal component analysis (PCA), provide a global perspective on experimental variation, thereby enabling the assessment of whether the variation describes the expected biological signal or the unanticipated technical/biological noise inherent in the system. Examples will be shown from high-resolution multivariable DIGE experiments where PCA was instrumental in demonstrating biologically significant variation as well as sample outliers, fouled samples, and overriding technical variation that would not be readily observed using standard univariate tests.

SWIFT Differentiated Technical Assistance. White Paper

ERIC Educational Resources Information Center

McCart, Amy; McSheehan, Michael; Sailor, Wayne; Mitchiner, Melinda; Quirk, Carol

2016-01-01

The Schoolwide Integrated Framework for Transformation (SWIFT) employs six technical assistance (TA) practices that support an initial transformation process while simultaneously building system capacity to sustain and scale up equity-based inclusion in additional schools and districts over time. This paper explains these individual practices and…

Ceramic High Efficiency Particulate Air (HEPA) Filter Final Report CRADA No. TC02160.0

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

Mitchell, M.; Bergman, W.

2017-08-25

The technical objective of this project was to develop a ceramic HEPA filter technology, by initially producing and testing coupon ceramics, small scale prototypes, and full scale prototype HEPA filters, and to address relevant manufacturing and commercialization technical issues.

CALS Baseline Architecture Analysis of Weapons System. Technical Information: Army, Draft. Volume 8

DOT National Transportation Integrated Search

1989-09-01

This effort was performed to provide a common framework for analysis and planning of CALS initiatives across the military services, leading eventually to the development of a common DoD-wide architecture for CALS. This study addresses Army technical ...

Scientific and Technical Libraries in Kentucky.

ERIC Educational Resources Information Center

Powell, Russell H.; Gleim, David E.

Based on initial questionnaires, plus followup contacts and interviews, this survey documents for the first time the holdings, rates of growth, and information resources available at 72 of Kentucky's scientific and technical libraries. Included are library book collections that emphasize the business, economic, biological, physical, medical, and…

RAS Initiative - Community Outreach

Cancer.gov

Through community and technical collaborations, workshops and symposia, and the distribution of reference reagents, the RAS Initiative seeks to increase the sharing of knowledge and resources essential to defeating cancers caused by mutant RAS genes.

How family carers engage with technical health procedures in the home: a grounded theory study.

PubMed

McDonald, Janet; McKinlay, Eileen; Keeling, Sally; Levack, William

2015-07-06

To explore the experiences of family carers who manage technical health procedures at home and describe their learning process. A qualitative study using grounded theory. New Zealand family carers (21 women, 5 men) who managed technical health procedures such as enteral feeding, peritoneal dialysis, tracheostomy care, a central venous line or urinary catheter. In addition, 15 health professionals involved in teaching carers were interviewed. Semistructured interviews were coded soon after completion and preliminary analysis influenced subsequent interviews. Additional data were compared with existing material and as analysis proceeded, initial codes were grouped into higher order concepts until a core concept was described. Interviewing continued until no new ideas emerged and concepts were well defined. The response of carers to the role of managing technical health procedures in the home is presented in terms of five dispositions: (1) Embracing care, (2) Resisting, (3) Reluctant acceptance, (4) Relinquishing and (5) Being overwhelmed. These dispositions were not static and carers commonly changed between them. Embracing care included cognitive understanding of the purpose and benefits of a procedure; accepting a 'technical' solution; practical management; and an emotional response. Accepting embrace is primarily motivated by perceived benefits for the recipient. It may also be driven by a lack of alternatives. Resisting or reluctant acceptance results from a lack of understanding about the procedure or willingness to manage it. Carers need adequate support to avoid becoming overwhelmed, and there are times when it is appropriate to encourage them to relinquish care for the sake of their own needs. The concept of embracing care encourages health professionals to extend their attention beyond simply the practical aspects of technical procedures to assessing and addressing carers' emotional and behavioural responses to health technology during the training process. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

A visual model for object detection based on active contours and level-set method.

PubMed

Satoh, Shunji

2006-09-01

A visual model for object detection is proposed. In order to make the detection ability comparable with existing technical methods for object detection, an evolution equation of neurons in the model is derived from the computational principle of active contours. The hierarchical structure of the model emerges naturally from the evolution equation. One drawback involved with initial values of active contours is alleviated by introducing and formulating convexity, which is a visual property. Numerical experiments show that the proposed model detects objects with complex topologies and that it is tolerant of noise. A visual attention model is introduced into the proposed model. Other simulations show that the visual properties of the model are consistent with the results of psychological experiments that disclose the relation between figure-ground reversal and visual attention. We also demonstrate that the model tends to perceive smaller regions as figures, which is a characteristic observed in human visual perception.

Operational performance of the photovoltaic-powered grain mill and water pump at Tangaye, Upper Volta

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

Martz, J.E.; Ratajczak, A.F.; Delombard, R.

1982-02-01

The first two years of operation of a stand alone photovoltaic (PV) power system for the village of Tangaye, Upper Volta in West Africa are described. The purpose of the experiment was to demonstrate that PV systems could provide reliable electrical power for multiple use applications in remote areas where local technical expertise is limited. The 1.8 kW (peak) power system supplies 120-V (d.c.) electrical power to operate a grain mill, a water pump, and mill building lights for the village. The system was initially sized to pump a part of the village water requirements from an existing improved well,more » and to meet a portion of the village grain grinding requirements. The data, observations, experiences, and conclusions developed during the first two years of operation are discussed. Reports of tests of the mills used in the project are included.« less

Wind shear predictive detector technology study status

NASA Technical Reports Server (NTRS)

Gandolfi, C.

1990-01-01

Among the different elements to be investigated when considering the Wind Shear hazard, the Aeronautical Navigation Technical Service (STNA/3E), whose task is to participate in the development of new technologies and equipments, focused its effort on airborne and ground sensors for the detection of low-level wind shear. The first task, initiated in 1986, consists in the evaluation of three candidate techniques for forward-looking sensors: lidar, sodar, and radar. No development is presently foreseen for an infrared based air turbulence advance warning system although some flight experiments took place in the 70's. A Thomson infrared radiometer was then installed on an Air France Boeing 707 to evaluate its capability of detecting clear air turbulence. The conclusion showed that this technique was apparently able to detect cloud layers but that additional experiments were needed; on the other hand, the rarity of the phenomenon and the difficulty in operating on a commercial aircraft were also mentioned.

Operational performance of the photovoltaic-powered grain mill and water pump at Tangaye, Upper Volta

NASA Technical Reports Server (NTRS)

Martz, J. E.; Ratajczak, A. F.; Delombard, R.

1982-01-01

The first two years of operation of a stand alone photovoltaic (PV) power system for the village of Tangaye, Upper Volta in West Africa are described. The purpose of the experiment was to demonstrate that PV systems could provide reliable electrical power for multiple use applications in remote areas where local technical expertise is limited. The 1.8 kW (peak) power system supplies 120-V (d.c.) electrical power to operate a grain mill, a water pump, and mill building lights for the village. The system was initially sized to pump a part of the village water requirements from an existing improved well, and to meet a portion of the village grain grinding requirements. The data, observations, experiences, and conclusions developed during the first two years of operation are discussed. Reports of tests of the mills used in the project are included.

Does the early adopter catch the worm or choke on it? A reflective journey of the challenges of technology adoption in a health sciences education institution.

PubMed

Botha-Ravyse, Chrisna; Blignaut, Seugnet

2017-01-01

Early adoption of technology is a struggle well known to early adopters and now to me. Since the demand to use and implement technology in health professions' education has increased, I have been led to adopt various technologies, leading to many headaches. This paper addresses my experiences in developing and implementing technology in health science classrooms in a setting not adequately equipped to do so. After reflecting on my experiences, I conclude that it is crucial that systems help innovators and early adopters as they work to develop and implement teaching and learning technology. Technical decisions should address the needs of the higher education educator. In addition, once an institution chooses a specific technological approach, such as using e-guides, there should be resources in place to support the forerunners of these initiatives.

REIMR: A Process for Utilizing Propulsion-Oriented 'Lessons-Learned' to Mitigate Development Risk

NASA Technical Reports Server (NTRS)

Ballard, Richard O.; Brown, Kendall K.

2005-01-01

This paper is a summary overview of a study conducted a t the NASA Marshall Space Flight Center (MSFC) during the initial phases of the Space Launch Initiative (SLI) program to evaluate a large number of technical problems associated with the design, development, test, evaluation and operation of several major liquid propellant rocket engine systems (i.e., SSME, Fastrac, J-2, F-1). The results of this study was the identification of the "Fundamental Root Causes" that enabled the technical problems to manifest, and practices that can be implemented to prevent them from recurring in future engine development efforts. This paper will discus the Fundamental Root Causes, cite some examples of how the technical problems arose from them, and provide a discussion of how they can be mitigated or avoided.

Integrating technical and non-technical skills coaching in an acute trauma surgery team training: Is it too much?

PubMed

Alken, Alexander; Luursema, Jan-Maarten; Weenk, Mariska; Yauw, Simon; Fluit, Cornelia; van Goor, Harry

2017-08-25

Research on effective integration of technical and non-technical skills in surgery team training is sparse. In a previous study we found that surgical teachers predominantly coached on technical and hardly on non-technical skills during the Definitive Surgical and Anesthetic Trauma Care (DSATC) integrated acute trauma surgery team training. This study aims to investigate whether the priming of teachers could increase the amount of non-technical skills coaching during such a training. Coaching activities of 12 surgical teachers were recorded on audio and video. Six teachers were primed on non-technical skills coaching prior to the training. Six others received no priming and served as controls. Blind observers reviewed the recordings of 2 training scenario's and scored whether the observed behaviors were directed on technical or non-technical skills. We compared the frequency of the non-technical skills coaching between the primed and the non-primed teachers and analyzed for differences according to the trainees' level of experience. Surgical teachers coached trainees during the highly realistic DSATC integrated acute trauma surgery team training. Trainees performed damage control surgery in operating teams on anesthetized porcine models during 6 training scenario's. Twelve experienced surgical teachers participated in this study. Coaching on non-technical skills was limited to about 5%. The primed teachers did not coach more often on non-technical skills than the non-primed teachers. We found no differences in the frequency of non-technical skills coaching based on the trainees' level of experience. Priming experienced surgical teachers does not increase the coaching on non-technical skills. The current DSATC acute trauma surgery team training seems too complex for integrating training on technical and non-technical skills. Patient care, Practice based learning and improvement. Copyright © 2017 Elsevier Inc. All rights reserved.

Treatment of type II endoleak using Onyx with long-term imaging follow-up.

PubMed

Khaja, Minhaj S; Park, Auh Whan; Swee, Warren; Evans, Avery J; Fritz Angle, J; Turba, Ulku C; Sabri, Saher S; Matsumoto, Alan H

2014-06-01

The purpose of our study is to report our experience with the use of an ethylene vinyl alcohol copolymer (Onyx) in an off-label fashion for the treatment of type II endoleak after endovascular repair of the thoracic (TEVAR) and abdominal (EVAR) aorta. A retrospective review of patients with type I and/or II endoleak treated with Onyx was performed. Data regarding the technical, clinical, and imaging outcomes were collected. Technical success was defined as decreased or eliminated endoleak on the first imaging follow-up. Clinical success was defined as unchanged or decreased aneurysm sac size on subsequent follow-up. Eighteen patients (15 male, 3 female) with a mean age of 79 years (range 69-92) met inclusion criteria (16 abdominal aortic aneurysm, 2 thoracic aortic aneurysm). Sixteen patients had type II endoleak, and 2 had complex type II endoleak with a type I component. The interval between endograft placement and treatment was a mean of 30 months. Direct sac treatment approach was used in 13 patients; transarterial approach was used in 3 patients. Seven patients required the use of coils, N-butyl cyanoacrylate glue, or Amplatzer vascular plugs. The average volume of Onyx used per treatment was 5.6 mL (range 2.5-13). Duration of imaging follow-up was 0.75-72.5 months (mean 32.8). Sixteen of 18 (88.9 %) patients had initial technical and clinical success. Two of 18 patients (11.1 %) were initial technical failures, and 1 remained a failure despite a second treatment and attempted surgical ligation. Eight of 18 (44.4 %) of patients eventually required a second intervention, 5 (27.8 %) of them due to delayed clinical failure. Complications included 1 psoas hematoma, 1 transient L2 nerve paresis, and 1 intraperitoneal Onyx leak; all of these were without clinical sequelae. Onyx with or without coil/glue/Amplatzer plug embolization is safe and useful in the treatment of type II endoleak after TEVAR and EVAR. However, long-term clinical and imaging follow-up is needed for early detection and management of recurrence of the primary endoleak or the development of new, secondary endoleaks or enlargement of the aneurysm sac.

7 CFR 652.21 - Certification criteria and requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... must: (1) Have the required technical training, education, and experience to perform the level of technical assistance for which certification is sought; (2) Meet any applicable professional or business... CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE SUPPORT ACTIVITIES TECHNICAL SERVICE PROVIDER ASSISTANCE...

Small sample estimation of the reliability function for technical products

NASA Astrophysics Data System (ADS)

Lyamets, L. L.; Yakimenko, I. V.; Kanishchev, O. A.; Bliznyuk, O. A.

2017-12-01

It is demonstrated that, in the absence of big statistic samples obtained as a result of testing complex technical products for failure, statistic estimation of the reliability function of initial elements can be made by the moments method. A formal description of the moments method is given and its advantages in the analysis of small censored samples are discussed. A modified algorithm is proposed for the implementation of the moments method with the use of only the moments at which the failures of initial elements occur.

Electronic document distribution: Design of the anonymous FTP Langley Technical Report Server

NASA Technical Reports Server (NTRS)

Nelson, Michael L.; Gottlich, Gretchen L.

1994-01-01

An experimental electronic dissemination project, the Langley Technical Report Server (LTRS), has been undertaken to determine the feasibility of delivering Langley technical reports directly to the desktops of researchers worldwide. During the first six months, over 4700 accesses occurred and over 2400 technical reports were distributed. This usage indicates the high level of interest that researchers have in performing literature searches and retrieving technical reports at their desktops. The initial system was developed with existing resources and technology. The reports are stored as files on an inexpensive UNIX workstation and are accessible over the Internet. This project will serve as a foundation for ongoing projects at other NASA centers that will allow for greater access to NASA technical reports.

A HTML5 open source tool to conduct studies based on Libet’s clock paradigm

PubMed Central

Garaizar, Pablo; Cubillas, Carmelo P.; Matute, Helena

2016-01-01

Libet’s clock is a well-known procedure in experiments in psychology and neuroscience. Examples of its use include experiments exploring the subjective sense of agency, action-effect binding, and subjective timing of conscious decisions and perceptions. However, the technical details of the apparatus used to conduct these types of experiments are complex, and are rarely explained in sufficient detail as to guarantee an exact replication of the procedure. With this in mind, we developed Labclock Web, a web tool designed to conduct online and offline experiments using Libet’s clock. After describing its technical features, we explain how to configure specific experiments using this tool. Its degree of accuracy and precision in the presentation of stimuli has been technically validated, including the use of two cognitive experiments conducted with voluntary participants who performed the experiment both in our laboratory and via the Internet. Labclock Web is distributed without charge under a free software license (GPLv3) since one of our main objectives is to facilitate the replication of experiments and hence the advancement of knowledge in this area. PMID:27623167

A HTML5 open source tool to conduct studies based on Libet's clock paradigm.

PubMed

Garaizar, Pablo; Cubillas, Carmelo P; Matute, Helena

2016-09-13

Libet's clock is a well-known procedure in experiments in psychology and neuroscience. Examples of its use include experiments exploring the subjective sense of agency, action-effect binding, and subjective timing of conscious decisions and perceptions. However, the technical details of the apparatus used to conduct these types of experiments are complex, and are rarely explained in sufficient detail as to guarantee an exact replication of the procedure. With this in mind, we developed Labclock Web, a web tool designed to conduct online and offline experiments using Libet's clock. After describing its technical features, we explain how to configure specific experiments using this tool. Its degree of accuracy and precision in the presentation of stimuli has been technically validated, including the use of two cognitive experiments conducted with voluntary participants who performed the experiment both in our laboratory and via the Internet. Labclock Web is distributed without charge under a free software license (GPLv3) since one of our main objectives is to facilitate the replication of experiments and hence the advancement of knowledge in this area.

Fluoroscopic guide wire manipulation of malfunctioning peritoneal dialysis catheters initially placed by interventional radiologists.

PubMed

Kwon, Young Ho; Kwon, Se Hwan; Oh, Joo Hyeong; Jeong, Kyung Hwan; Lee, Tae Won

2014-06-01

To assess the efficacy of fluoroscopic guide wire manipulation in patients with malfunctioning peritoneal dialysis (PD) catheters that were initially placed by interventional radiologists under fluoroscopic guidance. From January 2002 to April 2012, 52 patients (mean age, 52.8 y ± 2.10s; range, 12-79 y) with malfunctioning PD catheters in whom fluoroscopic guide wire manipulation was performed were retrospectively reviewed. Technical success, clinical success, and complications were evaluated. Technical success was defined as fluoroscopically verified, successful catheter repositioning and adequate dialysate drainage after the procedure. Clinical success was defined as maintenance of PD catheter function for at least 30 days after the manipulation. During the study period, 72 manipulations (68 initial manipulations and 4 remanipulations) for malfunctioning PD catheters were done. The technical success rate was 74% (50 of 68) for initial manipulations and 75% (3 of 4) for remanipulations. The overall clinical success rate was 47% (32 of 68) for initial manipulations and 0% (0 of 4) for remanipulations. The primary causes of catheter malfunction were extraluminal obstruction by omental wrapping or adhesions in 43 of 68 cases (63.2%) and catheter malposition in 25 of 68 (36.8%) cases. There were no procedure-related major complications. Fluoroscopic guide wire manipulation in patients with malfunctioning PD catheters initially placed by interventional radiologists is a simple procedure, an effective way of prolonging PD catheter life, and a recommended procedure before invasive surgical procedures. Copyright © 2014 SIR. Published by Elsevier Inc. All rights reserved.

Revival of the Jumping Disc

ERIC Educational Resources Information Center

Ucke, C.; Schlichting, H-J.

2009-01-01

Snap discs made of bimetal have many technical applications as thermostats. Jumping discs are a toy version of such snap discs. Besides giving technical information, we describe physical investigations. We show especially how, through simple measurements and calculations, you can determine the initial speed ([approximately equal to]3.5 m…

48 CFR 245.7002 - Duties and responsibilities of plant clearance officers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... clearance cases and disposal documents; (e) Initiate screening and provide technical support to screeners in...) Technical and quantitative allocability of property; (g) Ensure the timely shipment or release by the... are minimized and, when necessary, work with the contractor and property administrator to implement...

FRAMEWORK APPROACH FOR MONITORED NATURAL ATTENUATION OF RADIONUCLIDE AND INORGANIC CONTAMINANTS IN GROUNDWATER

EPA Science Inventory

The USEPA is leading an effort to develop technical documentation that provides the policy, scientific and technical framework for assessing the viability of MNA for inorganic contaminants in ground water (hereafter referred to as the Framework Document). Initial guidance on the...

Advancing Next-Generation Energy in Indian Country (Fact Sheet)

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

Not Available

This fact provides information on the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

Advancing Energy Development in Indian Country (Fact Sheet)

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

Not Available

This fact sheet provides information on the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

Enhancing Tribal Energy Security and Clean Energy (Fact Sheet)

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

Not Available

This fact provides information on the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

A socio-technical model to explore urban water systems scenarios.

PubMed

de Haan, Fjalar J; Ferguson, Briony C; Deletic, Ana; Brown, Rebekah R

2013-01-01

This article reports on the ongoing work and research involved in the development of a socio-technical model of urban water systems. Socio-technical means the model is not so much concerned with the technical or biophysical aspects of urban water systems, but rather with the social and institutional implications of the urban water infrastructure and vice versa. A socio-technical model, in the view purported in this article, produces scenarios of different urban water servicing solutions gaining or losing influence in meeting water-related societal needs, like potable water, drainage, environmental health and amenity. The urban water system is parameterised with vectors of the relative influence of each servicing solution. The model is a software implementation of the Multi-Pattern Approach, a theory on societal systems, like urban water systems, and how these develop and go through transitions under various internal and external conditions. Acknowledging that social dynamics comes with severe and non-reducible uncertainties, the model is set up to be exploratory, meaning that for any initial condition several possible future scenarios are produced. This article gives a concise overview of the necessary theoretical background, the model architecture and some initial test results using a drainage example.

First International Symposium on Strain Gauge Balances. Pt. 1

NASA Technical Reports Server (NTRS)

Tripp, John S. (Editor); Tcheng, Ping (Editor)

1999-01-01

The first International Symposium on Strain Gauge Balances was sponsored and held at NASA Langley Research Center during October 22-25, 1996. The symposium provided an open international forum for presentation, discussion, and exchange of technical information among wind tunnel test technique specialists and strain gauge balance designers. The Symposium also served to initiate organized professional activities among the participating and relevant international technical communities. Over 130 delegates from 15 countries were in attendance. The program opened with a panel discussion, followed by technical paper sessions, and guided tours of the National Transonic Facility (NTF) wind tunnel, a local commercial balance fabrication facility, and the LaRC balance calibration laboratory. The opening panel discussion addressed "Future Trends in Balance Development and Applications." Forty-six technical papers were presented in 11 technical sessions covering the following areas: calibration, automatic calibration, data reduction, facility reports, design, accuracy and uncertainty analysis, strain gauges, instrumentation, balance design, thermal effects, finite element analysis, applications, and special balances. At the conclusion of the Symposium, a steering committee representing most of the nations and several U.S. organizations attending the Symposium was established to initiate planning for a second international balance symposium, to be held in 1999 in the UK.

Heat strain models applicable for protective clothing: Comparison of core temperature response. Technical report

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

Gonzalez, R.R.; McLellan, T.M.; Withey, W.R.

This report represents the results of TTCP-UTP6 efforts on modeling aspects when chemical protective ensembles are worn which need to be considered in warm environments. Since 1983, a significant data base has been collected using human experimental studies and wide clothing systems from which predictive modeling equations have been developed with individuals working in temperate and hot environments, but few comparisons of the -- results from various model outputs have ever been carried out. This initial comparison study was part of a key technical area (KIA) project for The Technical Cooperation Program (TTCP) UTP-6 working party. A modeling workshop wasmore » conducted in Toronto, Canada on 9-10 June 1994 to discuss the data reduction and results acquired in an initial clothing analysis study of TTCP using various chemical protective garments. To our knowledge, no comprehensive study to date has ever focused on comparing experimental results using an international standardized heat stress procedure matched to physiological outputs from various model predictions in individuals dressed in chemical protective clothing systems. This is the major focus of this TTCP key technical study. This technical report covers one aspect of the working party`s results.« less

First International Symposium on Strain Gauge Balances. Part 2

NASA Technical Reports Server (NTRS)

Tripp, John S (Editor); Tcheng, Ping (Editor)

1999-01-01

The first International Symposium on Strain Gauge Balances was sponsored and held at NASA Langley Research Center during October 22-25, 1996. The symposium provided an open international forum for presentation, discussion, and exchange of technical information among wind tunnel test technique specialists and strain gauge balance designers. The Symposium also served to initiate organized professional activities among the participating and relevant international technical communities. Over 130 delegates from 15 countries were in attendance. The program opened with a panel discussion, followed by technical paper sessions, and guided tours of the National Transonic Facility (NTF) wind tunnel, a local commercial balance fabrication facility, and the LaRC balance calibration laboratory. The opening panel discussion addressed "Future Trends in Balance Development and Applications." Forty-six technical papers were presented in 11 technical sessions covering the following areas: calibration, automatic calibration, data reduction, facility reports, design, accuracy and uncertainty analysis, strain gauges, instrumentation, balance design, thermal effects, finite element analysis, applications, and special balances. At the conclusion of the Symposium, a steering committee representing most of the nations and several U.S. organizations attending the Symposium was established to initiate planning for a second international balance symposium, to be held in 1999 in the UK.

Experience with endovascular abdominal aortic aneurysm repair in nonagenarians.

PubMed

Baril, Donald T; Palchik, Eugene; Carroccio, Alfio; Olin, Jeffrey W; Ellozy, Sharif H; Jacobs, Tikva S; Ponzio, Marc M; Teodorescu, Victoria J; Marin, Michael L

2006-06-01

To report a single-institution experience with endovascular abdominal aortic aneurysm (AAA) repair (EVAR) in nonagenarians. A retrospective review was performed of all patients >90 years old undergoing EVAR over an 8-year period at a major academic medical center. The patient population was investigated for the presence of various comorbidities, initial aneurysm size, successful aneurysm exclusion, perioperative complications, disposition, endoleaks, secondary interventions, and overall survival. EVAR was performed in 18 male nonagenarians (mean age 92.4 years, range 90- 95). Mean aneurysm diameter was 7.3 cm (range 5.5-9.8). The cohort had an average of 3.2 comorbid conditions. Sixteen patients were treated electively, while 2 patients underwent emergent repair for contained rupture and bleeding aortoenteric fistula, respectively. Immediate technical success was 100%. Perioperative local/vascular complications occurred in 4 (22%) patients. Perioperative systemic complications occurred in 3 (17%) patients. There were 2 (11%) perioperative (<30 days) deaths. Three (17%) patients required secondary interventions. Mean survival in patients who expired during the follow-up period beyond the first 30 days was 34 months (range 8-78). Mean survival in 8 patients who are still alive is 17.4 months (range 9-39). Endovascular AAA repair in nonagenarians is associated with a high rate of technical success and relatively low morbidity rate. Survival times following successful hospital discharge are significant. Suitable patients over 90 years of age may benefit from an endovascular AAA repair.

Educational Experiences of Embry-Riddle Students through NASA Research Collaboration

NASA Technical Reports Server (NTRS)

Schlee, Keith; Chatman, Yadira; Ristow, James; Gangadharan, Sathya; Sudermann, James; Walker, Charles

2007-01-01

NASA's educational programs benefit students while increasing the overall productivity of the organization. The NASA Graduate Student Research Program (GSRP) awards fellowships for graduate study leading to both masters and doctoral degrees in several technical fields, while the Cooperative Education program allows undergraduate and graduate students the chance to gain work experience in the field. The Mission Analysis Branch of the Expendable Launch Vehicles Division at NASA Kennedy Space Center has utilized these two programs with students from Embry-Riddle Aeronautical University to conduct research in modeling and developing a parameter estimation method for spacecraft fuel slosh using simple pendulum analogs. Simple pendulum models are used to understand complicated spacecraft fuel slosh behavior. A robust parameter estimation process will help to identiFy the parameters that will predict the response fairly accurately during the initial stages of design. NASA's Cooperative Education Program trains the next wave of new hires while allowing graduate and undergraduate college students to gain valuable "real-world" work experience. It gives NASA a no risk capability to evaluate the true performance of a prospective new hire without relying solely on a paper resume, while providing the students with a greater hiring potential upon graduation, at NASA or elsewhere. In addition, graduate students serve as mentors for undergrad students and provide a unique learning environment. Providing students with a unique opportunity to work on "real-world" aerospace problems ultimately reinforces their problem solving abilities and their communication skills (in terms of interviewing, resume writing, technical writing, presentation, and peer review) that are vital for the workforce to succeed.

A survey-based cross-sectional study of doctors’ expectations and experiences of non-technical skills for Out of Hours work

PubMed Central

Brown, Michael; Shaw, Dominick; Sharples, Sarah; Jeune, Ivan Le; Blakey, John

2015-01-01

Objectives The skill set required for junior doctors to work efficiently and safely Out of Hours (OoH) in hospitals has not been established. This is despite the OoH period representing 75% of the year and it being the time of highest mortality. We set out to explore the expectations of medical students and experiences of junior doctors of the non-technical skills needed to work OoH. Design Survey-based cross-sectional study informed by focus groups. Setting Online survey with participants from five large teaching hospitals across the UK. Participants 300 Medical Students and Doctors Outcome measure Participants ranked the importance of non-technical skills, as identified by literature review and focus groups, needed for OoH care. Results The focus groups revealed a total of eight non-technical skills deemed to be important. In the survey ‘Task Prioritisation’ (mean rank 1.617) was consistently identified as the most important non-technical skill. Stage of training affected the ranking of skills, with significant differences for ‘Communication with Senior Doctors’, ‘Dealing with Clinical Isolation’, ‘Task Prioritisation’ and ‘Communication with Patients’. Importantly, there was a significant discrepancy between the medical student expectations and experiences of doctors undertaking work. Conclusions Our findings suggest that medical staff particularly value task prioritisation skills; however, these are not routinely taught in medical schools. The discrepancy between expectations of students and experience of doctors reinforces the idea that there is a gap in training. Doctors of different grades place different importance on specific non-technical skills with implications for postgraduate training. There is a pressing need for medical schools and deaneries to review non-technical training to include more than communication skills. PMID:25687899

Construction of a Digital Video Library: A Socio-Technical Pilot Study on College Students' Attitudes

ERIC Educational Resources Information Center

Chen, Hsin-Liang; Choi, Gilok

2005-01-01

This study investigates socio-technical aspects of digital video libraries based on college students' learning experiences and perspectives. Forty-one students in biology classes were studied through a survey and individual interviews. Findings are presented by the students' knowledge of computer technology, experiences with AV materials, and…

Microwave power transmitting phased array antenna research project

NASA Technical Reports Server (NTRS)

Dickinson, R. M.

1978-01-01

An initial design study and the development results of an S band RF power transmitting phased array antenna experiment system are presented. The array was to be designed, constructed and instrumented to permit wireless power transmission technology evaluation measurements. The planned measurements were to provide data relative to the achievable performance in the state of the art of flexible surface, retrodirective arrays, as a step in technically evaluating the satellite power system concept for importing to earth, via microwave beams, the nearly continuous solar power available in geosynchronous orbit. Details of the microwave power transmitting phased array design, instrumentation approaches, system block diagrams, and measured component and breadboard characteristics achieved are presented.

Doing business in space: How to get there from here

NASA Technical Reports Server (NTRS)

Wood, P. W.; Stark, P. M.

1984-01-01

A step by step process is described through which an existing enterprise or an entrepreneurial venture can initiate and carry out a new space venture. Throughout this process the business and technical aspects must be advanced in parallel with each other. Each depends on the other for its continued success, and companies may be unable to complete the venture if one or the other is neglected. The existing NASA programs and the experience of early trailblazers provide sufficient examples and opportunities for other firms to undertake new ventures with confidence. With the introduction of NASA's Commercial Space Policy, both the opportunities and the ease with which ventures can be carried out should increase significantly.

Limiting nuclear proliferation

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

Gordon, L.; Cecelski, L.

1978-01-01

As a result of the 1977 experience, it is shown that the U.S. no longer dominates the world nuclear market and must change its approach from coercion to persuasion. President Carter, implementing his campaign promises on nuclear nonproliferation, has used direct pressure, negotiated with nuclear suppliers, and asked for legislation to impose rigid criteria for the export of nuclear materials. Unilateral actions included the deferment of facilities for fuel reprocessing and breeder reactors, but were followed by efforts for international cooperation as the year progressed. While global non-proliferation policies reinforced with international technical cooperation are seen as admirable goals, themore » response to U.S. initiatives is not seen to be encouraging.« less

Data collection of patient outcomes: one institution's experience.

PubMed

Whitaker, Thomas J; Mayo, Charles S; Ma, Daniel J; Haddock, Michael G; Miller, Robert C; Corbin, Kimberly S; Neben-Wittich, Michelle; Leenstra, James L; Laack, Nadia N; Fatyga, Mirek; Schild, Steven E; Vargas, Carlos E; Tzou, Katherine S; Hadley, Austin R; Buskirk, Steven J; Foote, Robert L

2018-03-01

Patient- and provider-reported outcomes are recognized as important in evaluating quality of care, guiding health care policy, comparative effectiveness research, and decision-making in radiation oncology. Combining patient and provider outcome data with a detailed description of disease and therapy is the basis for these analyses. We report on the combination of technical solutions and clinical process changes at our institution that were used in the collection and dissemination of this data. This initiative has resulted in the collection of treatment data for 23 541 patients, 20 465 patients with provider-based adverse event records, and patient-reported outcome surveys submitted by 5622 patients. All of the data is made accessible using a self-service web-based tool.

Gas Fuelling System for SST-1Tokamak

NASA Astrophysics Data System (ADS)

Dhanani, Kalpesh; Raval, D. C.; Khan, Ziauddin; Semwal, Pratibha; George, Siju; Paravastu, Yuvakiran; Thankey, Prashant; Khan, M. S.; Pradhan, Subrata

2017-04-01

SST-1 Tokamak, the first Indian Steady-state Superconducting experimental device is at present under operation in the Institute for Plasma Research. For plasma break down & initiation, piezoelectric valve based gas feed system is implemented as a primary requirement due to its precise control, easy handling, low construction and maintenance cost and its flexibility in the selection of the working gas. Hydrogen gas feeding with piezoelectric valve is used in the SST-1 plasma experiments. The piezoelectric valves used in SST-1 are remotely driven by a PXI based platform and are calibrated before each SST-1 plasma operation with precise control. This paper will present the technical development and the results of the gas fuelling system of SST-1.

VISIONS2 Learning for Life Initiative. Final Report.

ERIC Educational Resources Information Center

Orangeburg-Calhoun Technical Coll., Orangeburg, SC.

During the Learning for Life Initiative, a technical college and an adult education center partnered with two area businesses to develop and deliver job-specific workplace literacy and basic skills training to employees. Major activities of the initiative included the following: comprehensive staff development program for all project instructors,…

The Effect of Technical Performance on Patient Outcomes in Surgery: A Systematic Review.

PubMed

Fecso, Andras B; Szasz, Peter; Kerezov, Georgi; Grantcharov, Teodor P

2017-03-01

Systematic review of the effect of intraoperative technical performance on patient outcomes. The operating room is a high-stakes, high-risk environment. As a result, the quality of surgical interventions affecting patient outcomes has been the subject of discussion and research for years. MEDLINE, EMBASE, PsycINFO, and Cochrane databases were searched. All surgical specialties were eligible for inclusion. Data were reviewed in regards to the methods by which technical performance was measured, what patient outcomes were assessed, and how intraoperative technical performance affected patient outcomes. Quality of evidence was assessed using the Medical Education Research Study Quality Instrument (MERSQI). Of the 12,758 studies initially identified, 24 articles (7775 total participants) were ultimately included in this review. Seventeen studies assessed the performance of the faculty alone, 2 assessed both the faculty and trainees, 1 assessed trainees alone, and in 4 studies, the level of the operating surgeon was not specified. In 18 studies, a performance assessment tool was used. Patient outcomes were evaluated using intraoperative complications, short-term morbidity, long-term morbidity, short-term mortality, and long-term mortality. The average MERSQI score was 11.67 (range 9.5-14.5). Twenty-one studies demonstrated that superior technical performance was related to improved patient outcomes. The results of this systematic review demonstrated that superior technical performance positively affects patient outcomes. Despite this initial evidence, more robust research is needed to directly assess intraoperative technical performance and its effect on postoperative patient outcomes using meaningful assessment instruments and reliable processes.

Additive Manufacturing in Production: A Study Case Applying Technical Requirements

NASA Astrophysics Data System (ADS)

Ituarte, Iñigo Flores; Coatanea, Eric; Salmi, Mika; Tuomi, Jukka; Partanen, Jouni

Additive manufacturing (AM) is expanding the manufacturing capabilities. However, quality of AM produced parts is dependent on a number of machine, geometry and process parameters. The variability of these parameters affects the manufacturing drastically and therefore standardized processes and harmonized methodologies need to be developed to characterize the technology for end use applications and enable the technology for manufacturing. This research proposes a composite methodology integrating Taguchi Design of Experiments, multi-objective optimization and statistical process control, to optimize the manufacturing process and fulfil multiple requirements imposed to an arbitrary geometry. The proposed methodology aims to characterize AM technology depending upon manufacturing process variables as well as to perform a comparative assessment of three AM technologies (Selective Laser Sintering, Laser Stereolithography and Polyjet). Results indicate that only one machine, laser-based Stereolithography, was feasible to fulfil simultaneously macro and micro level geometrical requirements but mechanical properties were not at required level. Future research will study a single AM system at the time to characterize AM machine technical capabilities and stimulate pre-normative initiatives of the technology for end use applications.

The US DOE-EM International Program - 13004

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

Elmetti, Rosa R.; Han, Ana M.; Williams, Alice C.

2013-07-01

The U.S. Department of Energy (DOE) Office of Environmental Management (EM) conducts international collaboration activities in support of U.S. policies and objectives regarding the accelerated risk reduction and remediation of environmental legacy of the nations' nuclear weapons program and government sponsored nuclear energy research. The EM International Program supported out of the EM Office of the Associate Principal Deputy Assistant Secretary pursues collaborations with foreign government organizations, educational institutions and private industry to assist in identifying technologies and promote international collaborations that leverage resources and link international experience and expertise. In fiscal year (FY) 2012, the International Program awarded eightmore » international collaborative projects for work scope spanning waste processing, groundwater and soil remediation, deactivation and decommissioning (D and D) and nuclear materials disposition initiatives to seven foreign organizations. Additionally, the International Program's scope and collaboration opportunities were expanded to include technical as well as non-technical areas. This paper will present an overview of the on-going tasks awarded in FY 2012 and an update of upcoming international activities and opportunities for expansion into FY 2013 and beyond. (authors)« less

The US DOE EM international program

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

Elmetti, Rosa R.; Han, Ana M.; Roach, Jay A.

2013-07-01

The U.S. Department of Energy (DOE) Office of Environmental Management (EM) conducts international collaboration activities in support of U.S. policies and objectives regarding the accelerated risk reduction and remediation of environmental legacy of the nations' nuclear weapons program and government sponsored nuclear energy research. The EM International Program supported out of the EM Office of the Associate Principal Deputy Assistant Secretary pursues collaborations with foreign government organizations, educational institutions and private industry to assist in identifying technologies and promote international collaborations that leverage resources and link international experience and expertise. In fiscal year (FY) 2012, the International Program awarded eightmore » international collaborative projects for work scope spanning waste processing, groundwater and soil remediation, deactivation and decommissioning (D and D) and nuclear materials disposition initiatives to seven foreign organizations. Additionally, the International Program's scope and collaboration opportunities were expanded to include technical as well as non-technical areas. This paper will present an overview of the on-going tasks awarded in FY 2012 and an update of upcoming international activities and opportunities for expansion into the remainder of FY 2013 and beyond. (authors)« less

Children's quality of life in a noisy world

NASA Astrophysics Data System (ADS)

Schulte-Fortkamp, Brigitte

2004-05-01

On 30 April 2003 during the International Forum Noise Awareness Day European experts from the fields of medicine, acoustics, sociology, psychology, city planning, and traffic regulation led the current discussion on the risks of noise pollution for children at the Institute of Technical Acoustics at the Berlin Technical University, Germany. Studies probing into the negative effects of noise exposure upon the psychic, cognitive, and emotional functions of children are of a quite recent date. Even the quality of life of children as auto-directed experience and functionality is only now starting to get recognized; of special interest are the changes in self-awareness, performance, and health. The Forum focused upon methodological reflections for the collection of data as well as studies regarding the living conditions of children under sound exposure from different perspectives. In this context the research of sound effects has taken initial tentative steps to break away from the tried-and-true procedures of the last 30 years. Next to applied science, investigating fundamentals will need to be considered. Aiming at a networking process is one of the goals conducting the ``Tag gegen Lrm-International Noise Awareness Day.''

The development of a prototype intelligent user interface subsystem for NASA's scientific database systems

NASA Technical Reports Server (NTRS)

Campbell, William J.; Roelofs, Larry H.; Short, Nicholas M., Jr.

1987-01-01

The National Space Science Data Center (NSSDC) has initiated an Intelligent Data Management (IDM) research effort which has as one of its components the development of an Intelligent User Interface (IUI).The intent of the latter is to develop a friendly and intelligent user interface service that is based on expert systems and natural language processing technologies. The purpose is to support the large number of potential scientific and engineering users presently having need of space and land related research and technical data but who have little or no experience in query languages or understanding of the information content or architecture of the databases involved. This technical memorandum presents prototype Intelligent User Interface Subsystem (IUIS) using the Crustal Dynamics Project Database as a test bed for the implementation of the CRUDDES (Crustal Dynamics Expert System). The knowledge base has more than 200 rules and represents a single application view and the architectural view. Operational performance using CRUDDES has allowed nondatabase users to obtain useful information from the database previously accessible only to an expert database user or the database designer.

Vision Zero San Francisco truck side guard initiative : technical assessment and recommendations

DOT National Transportation Integrated Search

2016-05-01

This report summarizes Volpes research and recommendations supporting San Francisco Municipal Transportation Agency (SFMTA) efforts to improve pedestrian and bicyclist safety through truck-based strategies. Specifically, this initial report focuse...

National Institute of Neurological Disorders and Stroke

MedlinePlus

... All News Technical Assistance Webinar for the BRAIN Initiative Diversity K99/R00 Tuesday, June 12, 2018 | Online ... View All Events Director's Corner The NIH HEAL Initiative and Pain Research Thursday, June 21, 2018 At ...

The rideability of a deflected bridge approach slab : technical summary report 457.

DOT National Transportation Integrated Search

2009-11-01

The Louisiana Department of Transportation and Development (LADOTD) initiated the Louisiana Quality : Initiative (LQI) entitled Preservation of Bridge Approach Rideability to explore different potential : methods of solving what has been observ...

TECHNICAL APPROACHES TO CHARACTERIZING AND CLEANING UP IRON AND STEEL MILL SITES UNDER THE BROWNFIELDS INITIATIVE

EPA Science Inventory

This document provides brownfields planners with an overview of the technical methods that can be used to achieve successful site assessment and cleanup which are two key components of the brownfields redevelopment process. No two brownfields sites are identical and planners will...

TECHNICAL APPROACHES TO CHARACTERIZING AND CLEANING UP AUTOMOTIVE REPAIR SITES UNDER THE BROWNFIELDS INITIATIVE

EPA Science Inventory

The document provides brownfields planners with an overview of the technical methods that can be used to achieve successful site assessment and cleanup which are two key components of the brownfields redevelopment process. No two brownfields sites are identical and planners will...

TECHNICAL APPROACHES TO CHARACTERIZING AND CLEANING UP METAL FINISHING SITES UNDER THE BROWNFIELDS INITIATIVE

EPA Science Inventory

The document provides brownfields planners with an overview of the technical methods that can be used to achieve successful site assessment and cleanup which are two key components of the brownfields redevelopment process. No two brownfields sites are identical and planners will...

Outdoor Leadership Evaluation: Nature and Scope of the Problem.

ERIC Educational Resources Information Center

James, Leroy M.

Beyond the ability to exhibit good judgment and common sense while performing duties as a leader under stress and pressure, an outdoor adventure program leader should possess technical skills, human relations skills, and philosophical understanding of outdoor programming. Technical skills include knowledge of initiatives/ropes course activities,…

Critical Pedagogy for Vocational Education: The Practice with Novice Professionals.

ERIC Educational Resources Information Center

Askins, K. Brent; Galloy, Michael J.

The Georgia Instructor Academy (GIA) initiative is intended to provide staff development activities that enhance the quality of instruction delivered at the technical institutes. Before GIA could become functional, the following significant changes in the state's postsecondary technical education system had to occur: (1) creation of the Georgia…

State Technical Assistance Initiatives for IDEA Part B Programs.

ERIC Educational Resources Information Center

Hanft, Barbara

This report discusses a study that examined state technical assistance (TA) infrastructures that support research-based practices for improved outcomes for students with disabilities served under Part B of the Individuals with Disabilities Education Act. The 10 participating states included: Alabama, Colorado, Iowa, Maryland, Montana, Oklahoma,…

77 FR 40634 - Solicitation for a Cooperative Agreement: Pretrial Technical Assistance for Evidence-Based...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-10

...: Pretrial Technical Assistance for Evidence-Based Decision Making in Local Criminal Justice Systems AGENCY... NIC initiative, Evidence-Based Decision Making (EBDM) in Local Criminal Justice Systems. Work under... individual system planning activities. These change strategies are critical to meeting their system's harm...

The Effect of Digital Publishing on Technical Services in University Libraries

ERIC Educational Resources Information Center

Hunter, Ben

2013-01-01

The past decade has brought enormous changes in scholarly communication, leading many libraries to undertake large-scale digital publishing initiatives. However, no study has investigated how technical services departments are changing to support these new services. Using change management as a theoretical framework, the investigator uses content…

77 FR 28393 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Initial Review

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-14

... Support Post Earthquake Reconstruction, Cholera and HIV/AIDS Response, FOA GH12-001, and Research and Technical Assistance for Public Health Laboratories in Haiti to Support Post Earthquake Reconstruction... and Technical Assistance for Public Health Interventions in Haiti to Support Post Earthquake...

Concepts for a NASA Applied Spaceflight Environments Office

NASA Technical Reports Server (NTRS)

Edwards, David L.; Burns, Howard D.; Xapsos, Michael; Spann, Jim; Suggs, Robert

2010-01-01

The National Aeronautics and Space Administration (NASA) is launching a bold and ambitious new space initiative. A significant part of this new initiative includes exploration of new worlds, the development of more innovative technologies, and expansion our presence in the solar system. A common theme to this initiative is the exploration of space beyond Low Earth Orbit (LEO). As currently organized, NASA does not have an Agency-level office that provides coordination of space environment research and development. This has contributed to the formation of a gap between spaceflight environments knowledge and the application of this knowledge for multi-program use. This paper outlines a concept to establish a NASA-level Applied Spaceflight Environments (ASE) office that will provide coordination and funding for sustained multi-program support in three technical areas that have demonstrated these needs through customer requests. These technical areas are natural environments characterization and modeling, materials and systems analysis and test, and operational space environments modeling and prediction. This paper will establish the need for the ASE, discuss a concept for organizational structure and outline the scope in the three technical areas

A History of the ARPANET: The First Decade

DTIC Science & Technology

1981-04-01

10 2.2 Major Technical Problems and Approaches 11-12 2.3 Major Changes in Objectives and Approaches 11-19 3, ,3 Scientific and Technical Results and...successful projects ever undertaken by DARPA! The program has initiated extensive changes in the Defense Department’s use of computers as well as in...the ARPANET project represents a similarly far-reaching change in the use of computers by mankind. The full impact of the technical changes set in

Implementation of quality improvement techniques for management and technical processes in the ACRV project

NASA Technical Reports Server (NTRS)

Raiman, Laura B.

1992-01-01

Total Quality Management (TQM) is a cooperative form of doing business that relies on the talents of everyone in an organization to continually improve quality and productivity, using teams and an assortment of statistical and measurement tools. The objective of the activities described in this paper was to implement effective improvement tools and techniques in order to build work processes which support good management and technical decisions and actions which are crucial to the success of the ACRV project. The objectives were met by applications in both the technical and management areas. The management applications involved initiating focused continuous improvement projects with widespread team membership. The technical applications involved applying proven statistical tools and techniques to the technical issues associated with the ACRV Project. Specific activities related to the objective included working with a support contractor team to improve support processes, examining processes involved in international activities, a series of tutorials presented to the New Initiatives Office and support contractors, a briefing to NIO managers, and work with the NIO Q+ Team. On the technical side, work included analyzing data from the large-scale W.A.T.E.R. test, landing mode trade analyses, and targeting probability calculations. The results of these efforts will help to develop a disciplined, ongoing process for producing fundamental decisions and actions that shape and guide the ACRV organization .

Implementation of quality improvement techniques for management and technical processes in the ACRV project

NASA Astrophysics Data System (ADS)

Raiman, Laura B.

1992-12-01

Total Quality Management (TQM) is a cooperative form of doing business that relies on the talents of everyone in an organization to continually improve quality and productivity, using teams and an assortment of statistical and measurement tools. The objective of the activities described in this paper was to implement effective improvement tools and techniques in order to build work processes which support good management and technical decisions and actions which are crucial to the success of the ACRV project. The objectives were met by applications in both the technical and management areas. The management applications involved initiating focused continuous improvement projects with widespread team membership. The technical applications involved applying proven statistical tools and techniques to the technical issues associated with the ACRV Project. Specific activities related to the objective included working with a support contractor team to improve support processes, examining processes involved in international activities, a series of tutorials presented to the New Initiatives Office and support contractors, a briefing to NIO managers, and work with the NIO Q+ Team. On the technical side, work included analyzing data from the large-scale W.A.T.E.R. test, landing mode trade analyses, and targeting probability calculations. The results of these efforts will help to develop a disciplined, ongoing process for producing fundamental decisions and actions that shape and guide the ACRV organization .

Smart roadside initiative gap analysis : target functionality and gap analysis.

DOT National Transportation Integrated Search

2015-02-01

This document summarizes the target functionality for the Smart Roadside Initiative, as well as the operational, institutional, and technical gaps that currently impede the deployment of three of its operational scenarios (electronic mainline s...

Civil Space Technology Initiative: a First Step

NASA Technical Reports Server (NTRS)

1988-01-01

This is the first published overview of OAST's focused program, the Civil Space Technology Initiative, (CSTI) which started in FY88. This publication describes the goals, technical approach, current status, and plans for CSTI. Periodic updates are planned.

Sex Differences in Technical Communication: A Perspective from Social Role Theory

ERIC Educational Resources Information Center

Thompson, Isabelle

2004-01-01

This article interprets technical communication research about sex differences according to social role theory, which argues that sex differences are enculturated through experiences associated with social positions in the family and the workplace. It reevaluates technical communication research about sex differences in communicative and…

Balancing emotion and cognition: a case for decision aiding in conservation efforts.

PubMed

Wilson, Robyn S

2008-12-01

Despite advances in the quality of participatory decision making for conservation, many current efforts still suffer from an inability to bridge the gap between science and policy. Judgment and decision-making research suggests this gap may result from a person's reliance on affect-based shortcuts in complex decision contexts. I examined the results from 3 experiments that demonstrate how affect (i.e., the instantaneous reaction one has to a stimulus) influences individual judgments in these contexts and identified techniques from the decision-aiding literature that help encourage a balance between affect-based emotion and cognition in complex decision processes. In the first study, subjects displayed a lack of focus on their stated conservation objectives and made decisions that reflected their initial affective impressions. Value-focused approaches may help individuals incorporate all the decision-relevant objectives by making the technical and value-based objectives more salient. In the second study, subjects displayed a lack of focus on statistical risk and again made affect-based decisions. Trade-off techniques may help individuals incorporate relevant technical data, even when it conflicts with their initial affective impressions or other value-based objectives. In the third study, subjects displayed a lack of trust in decision-making authorities when the decision involved a negatively affect-rich outcome (i.e., a loss). Identifying shared salient values and increasing procedural fairness may help build social trust in both decision-making authorities and the decision process.

Boiling eXperiment Facility (BXF) Fluid Toxicity Technical Interchange Meeting (TIM) with the Payload Safety Review Panel (PSRP)

NASA Technical Reports Server (NTRS)

Sheredy, William A.

2012-01-01

A Technical Interchange meeting was held between the payload developers for the Boiling eXperiment Facility (BXF) and the NASA Safety Review Panel concerning operational anomaly that resulted in overheating one of the fluid heaters, shorted a 24VDC power supply and generated Perfluoroisobutylene (PFiB) from Perfluorohexane.

Exploring Electrochromics: A Series of Eye-Catching Experiments to Introduce Students to Multidisciplinary Research

ERIC Educational Resources Information Center

Small, Leo J.; Wolf, Steven; Spoerke, Erik D.

2014-01-01

Introducing students to a multidisciplinary research laboratory presents challenges in terms of learning specific technical skills and concepts but also with respect to integrating different technical elements to form a coherent picture of the research. Here we present a multidisciplinary series of experiments we have developed in the Electronic,…

The International Association for the Exchange of Students for Technical Experience. 32nd Annual Report 1979.

ERIC Educational Resources Information Center

International Association for the Exchange of Students for Technical Experience/United States, Columbia, MD.

After a general outline of the organization of the International Association for the Exchange of Students for Technical Experience and a brief introduction to its functions and activities, this annual report contains the international report. This includes: the report of the General Secretary; a list of international visits and visitors; publicity…

A Comparative Analysis of 1982, 1985, and 1989 High School Graduates in the Sun Technical School Service Region.

ERIC Educational Resources Information Center

Kauffman, John; And Others

High school and post-high school experiences were compared for 1982, 1985, and 1989 graduates from Lewisburg, Middleburg, Mifflinburg, Selingsgrove, Shikellamy, and West Snyder High Schools, Pennsylvania. These experiences were contrasted by both year of graduation and by program of study: academic, Sun Area Technical School, home school…

Teachers' Perceptions and Students' Lived Experiences in Vocational-Technical Subjects in a Rural High School in Zimbabwe

ERIC Educational Resources Information Center

Masinire, Alfred

2015-01-01

This paper explores the construction of dominant models of gender among students in the Vocational-Technical. In the backdrop of dominant narratives that structure gender policies and practices in schooling in Zimbabwe, the paper elaborates upon how students' daily experiences in workrooms perpetuate the feminisation and masculinisation of fields…

Instructional Experiment of Practical Competencies-Oriented Teaching Materials in Technical Universities

ERIC Educational Resources Information Center

Chen, Su-Chang

2010-01-01

This study aims to conduct experimental instruction on the human resource management unit of business management in practical competencies-oriented business program developed by Chen (2005). This study is based on the quasi-experiment method and the subjects are two classes of students in a four-year technical university who have completed the…

A space station Structures and Assembly Verification Experiment, SAVE

NASA Technical Reports Server (NTRS)

Russell, R. A.; Raney, J. P.; Deryder, L. J.

1986-01-01

The Space Station structure has been baselined to be a 5 M (16.4 ft) erectable truss. This structure will provide the overall framework to attach laboratory modules and other systems, subsystems and utilities. The assembly of this structure represents a formidable EVA challenge. To validate this capability the Space Station Structures/Dynamics Technical Integration Panel (TIP) met to develop the necessary data for an integrated STS structures flight experiment. As a result of this meeting, the Langley Research Center initiated a joint Langley/Boeing Aerospace Company study which supported the structures/dynamics TIP in developing the preliminary definition and design of a 5 M erectable space station truss and the resources required for a proposed flight experiment. The purpose of the study was to: (1) devise methods of truss assembly by astronauts; (2) define a specific test matrix for dynamic characterization; (3) identify instrumentation and data system requirements; (4) determine the power, propulsion and control requirements for the truss on-orbit for 3 years; (5) study the packaging of the experiment in the orbiter cargo bay; (6) prepare a preliminary cost estimate and schedule for the experiment; and (7) provide a list of potential follow-on experiments using the structure as a free flyer. The results of this three month study are presented.

Southeast Regional Experiment Station

NASA Astrophysics Data System (ADS)

1994-08-01

This is the final report of the Southeast Regional Experiment Station project. The Florida Solar Energy Center (FSEC), a research institute of the University of Central Florida (UCF), has operated the Southeast Regional Experiment Station (SE RES) for the US Department of Energy (DOE) since September 1982. Sandia National Laboratories, Albuquerque (SNLA) provides technical program direction for both the SE RES and the Southwest Regional Experiment Station (SW RES) located at the Southwest Technology Development Institute at Las Cruces, New Mexico. This cooperative effort serves a critical role in the national photovoltaic program by conducting system evaluations, design assistance and technology transfer to enhance the cost-effective utilization and development of photovoltaic technology. Initially, the research focus of the SE RES program centered on utility-connected PV systems and associated issues. In 1987, the SE RES began evaluating amorphous silicon (a-Si) thin-film PV modules for application in utility-interactive systems. Stand-alone PV systems began receiving increased emphasis at the SE RES in 1986. Research projects were initiated that involved evaluation of vaccine refrigeration, water pumping and other stand-alone power systems. The results of this work have led to design optimization techniques and procedures for the sizing and modeling of PV water pumping systems. Later recent research at the SE RES included test and evaluation of batteries and charge controllers for stand-alone PV system applications. The SE RES project provided the foundation on which FSEC achieved national recognition for its expertise in PV systems research and related technology transfer programs. These synergistic products of the SE RES illustrate the high visibility and contributions the FSEC PV program offers to the DOE.

Assessing technical performance in differential gene expression experiments with external spike-in RNA control ratio mixtures.

PubMed

Munro, Sarah A; Lund, Steven P; Pine, P Scott; Binder, Hans; Clevert, Djork-Arné; Conesa, Ana; Dopazo, Joaquin; Fasold, Mario; Hochreiter, Sepp; Hong, Huixiao; Jafari, Nadereh; Kreil, David P; Łabaj, Paweł P; Li, Sheng; Liao, Yang; Lin, Simon M; Meehan, Joseph; Mason, Christopher E; Santoyo-Lopez, Javier; Setterquist, Robert A; Shi, Leming; Shi, Wei; Smyth, Gordon K; Stralis-Pavese, Nancy; Su, Zhenqiang; Tong, Weida; Wang, Charles; Wang, Jian; Xu, Joshua; Ye, Zhan; Yang, Yong; Yu, Ying; Salit, Marc

2014-09-25

There is a critical need for standard approaches to assess, report and compare the technical performance of genome-scale differential gene expression experiments. Here we assess technical performance with a proposed standard 'dashboard' of metrics derived from analysis of external spike-in RNA control ratio mixtures. These control ratio mixtures with defined abundance ratios enable assessment of diagnostic performance of differentially expressed transcript lists, limit of detection of ratio (LODR) estimates and expression ratio variability and measurement bias. The performance metrics suite is applicable to analysis of a typical experiment, and here we also apply these metrics to evaluate technical performance among laboratories. An interlaboratory study using identical samples shared among 12 laboratories with three different measurement processes demonstrates generally consistent diagnostic power across 11 laboratories. Ratio measurement variability and bias are also comparable among laboratories for the same measurement process. We observe different biases for measurement processes using different mRNA-enrichment protocols.

Critical Field Experiments on Uses of Scientific and Technical Information.

ERIC Educational Resources Information Center

Rubenstein, Albert H.; And Others

Research in the field of "information-seeking behavior of scientists and engineers" has been done on the behavior and preferences of researchers with respect to technical literature, computer-based information systems, and other scientific and technical information (STI) systems and services. The objectives of this project are: (1) to…

Colonialism and Secondary Technical Education in Hong Kong: 1945-1997

ERIC Educational Resources Information Center

Lau, Wai Wah; Kan, Flora

2011-01-01

This study examines the influence of the colonial experience (1945-1997) on the planning of secondary technical education in Hong Kong. Specifically, the origins of secondary technical institutions and their positioning in secondary education are examined. Primary source materials are used as the basis of investigation and analysis, supplemented…

Technical Writing Tips

ERIC Educational Resources Information Center

Kennedy, Patrick M.

2004-01-01

The main reason engineers, technicians, and programmers write poor technical documents is because they have had little training or experience in that area. This article addresses some of the basics that students can use to master technical writing tasks. The article covers the most common problems writers make and offers suggestions for improving…

A Taxonomy of Technical Assistance Skills.

ERIC Educational Resources Information Center

Ogden, Evelyn; Musumeci, Marilyn

To operationalize the Technical Assistance Brokerage System, the first major task called for the development of a taxonomy of training and technical assistance services specifying requisite skills and skill clusters by the dimensions of client type, stages of dissemination, and levels of experience. From a literature search approximately 400…

Stratification and sample selection for multicrop experiments. [Arkansas, Kentucky, Michigan, Missouri, Mississippi, Ohio, Wisconsin, Illinois, Indiana, Minnesota, Iowa, Louisiana, Nebraska, South Dakota, and North Dakota

NASA Technical Reports Server (NTRS)

Landgrebe, D. A. (Principal Investigator); Hixson, M. M.; Davis, B. J.; Bauer, M. E.

1978-01-01

The author has identified the following significant results. A stratification was performed and sample segments were selected for an initial investigation of multicrop problems in order to support development and evaluation of procedures for using LACIE and other technologies for the classification of corn and soybeans, to identify factors likely to affect classification performance, and to evaluate problems encountered and techniques which are applicable to the crop estimation problem in foreign countries. Two types of samples, low density and high density, supporting these requirements were selected as research data set for an initial evaluation of technical issues. Looking at the geographic location of the strata, the system appears to be logical and the various segments seem to represent different conditions. This result is supportive not only of the variables and the methodology employed in the stratification, but also of the validity of the data sets employed.

Machine Protection System Research and Development for the Fermilab PIP-II Proton Linac

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

Warner, Arden; Carmichael, Linden; Harrison, Beau

PIP-II is a high intensity proton linac being design to support a world-leading physics program at Fermilab. Initially it will provide high intensity beams for Fermilab's neutrino program with a future extension to other applications requiring an upgrade to CW linac operation (e.g. muon experiments). The machine is conceived to be 2 mA CW, 800 MeV H⁻ linac capable of working initially in a pulse (0.55 ms, 20 Hz) mode for injection into the existing Booster. The planned upgrade to CW operation implies that the total beam current and damage potential will be greater than in any present HEP hadronmore » linac. To mitigate the primary technical risk and challenges associated PIP-II an integrated system test for the PIP-II front-end technology is being developed. As part of the R&D a robust machine protection system (MPS) is being designed. This paper describes the progress and challenges associated with the MPS.« less

Final Ports Initiative Workgroup Report: Recommendations for the U.S. EPA

EPA Pesticide Factsheets

The Port Initiative Workgroup was organized under the Clean Air Act Advisory Committee for the purpose of discussing and identifying recommendations related to Ports. The workgroup is part of the Mobile Sources Technical Review Subcommittee.

Prevention of Roller Bearing-Initiated Burnoffs in Railroad Freight Car Journals

DOT National Transportation Integrated Search

1979-01-01

The objective of this program was to determine the technical feasibility and cost effectiveness of constructing three separate devices for the prevention of catastrophic roller bearing-initiated, railroad journal failure. 1. Construction of a low cos...

Assessing the Validity of Air Force Selection and Training Strategies.

ERIC Educational Resources Information Center

Mumford, Michael D.; And Others

A study was undertaken to develop a system for predicting the impact of adjustments in aptitude requirements on outcomes (performance) in Air Force basic resident technical training. To accomplish this, a multivariate modeling approach was used. Initially, interviews were constructed within a variety of technical training programs to specify the…

A Strategic Plan for Texas State Technical Institute.

ERIC Educational Resources Information Center

Texas State Technical Inst., Waco.

Following two decades of growth, both enrollment and funding at the Texas State Technical Institute (TSTI) have declined sharply over the last 5 years. In April 1989, the TSTI initiated a strategic planning process incorporating a strategy based on meeting a clearly recognized and understood public need that is within the role, scope, and mission…

The Users and Uses of Scientific and Technical Information: Critical Research Needs.

ERIC Educational Resources Information Center

Freeman, James E.; Rubenstein, Albert H.

At a 1973 workshop held in Denver, Colorado, 21 participants familiar with the uses of Scientific and Technical Information (STI) services gathered to identify the system's major research needs. Initially, 50 research projects were suggested in the areas of design, management, operations, marketing, and global considerations. Using a priority…

DEVELOPING A FRAMEWORK FOR PERFORMANCE MONITORING TO ASSESS THE USE OF MONITORED NATURAL ATTENUATION FOR REMEDIATION OF INORGANIC CONTAMINANTS IN GROUND WATER

EPA Science Inventory

The USEPA is leading an effort to develop technical documentation that provides the policy, scientific and technical framework for assessing the viability of MNA for inorganic contaminants in ground water (hereafter referred to as the Framework Document). Initial guidance on the...

Appeal Resource and Training Consortium (ARTC) 2005-2006

ERIC Educational Resources Information Center

Online Submission, 2006

2006-01-01

APPEAL (Asia Pacific Programme of Education for All) Resource and Training Consortium (ARTC) was initiated in May 1997 at the Technical Working Group Meeting organized by APPEAL in cooperation with the Indian Institute of Education (IIE) to provide technical support and assistance to the work of APPEAL among the Member States. This booklet is a…

Technical and Further Education (TAFE) Head Teachers: Their Changing Role

ERIC Educational Resources Information Center

Rice, Ann

2005-01-01

Change in Technical and Further Education (TAFE) in Australia is being driven by government initiatives that must be operationalised at the college level. Head teachers are the frontline managers in these colleges, who have to ensure their sections are responsive to the changes while also meeting the educational requirements of their traditional…

Content Analysis as a Best Practice in Technical Communication Research

ERIC Educational Resources Information Center

Thayer, Alexander; Evans, Mary; McBride, Alicia; Queen, Matt; Spyridakis, Jan

2007-01-01

Content analysis is a powerful empirical method for analyzing text, a method that technical communicators can use on the job and in their research. Content analysis can expose hidden connections among concepts, reveal relationships among ideas that initially seem unconnected, and inform the decision-making processes associated with many technical…

Evidence-based decision-making for vaccine introductions: Overview of the ProVac International Working Group's experience.

PubMed

Jauregui, Barbara; Garcia, Ana Gabriela Felix; Bess Janusz, Cara; Blau, Julia; Munier, Aline; Atherly, Deborah; Mvundura, Mercy; Hajjeh, Rana; Lopman, Benjamin; Clark, Andrew David; Baxter, Louise; Hutubessy, Raymond; de Quadros, Ciro; Andrus, Jon Kim

2015-05-07

Pan American Health Organization's (PAHO) ProVac Initiative aims to strengthen countries' technical capacity to make evidence-based immunization policy. With financial support from the Bill and Melinda Gates Foundation, PAHO established the ProVac International Working Group (IWG), a platform created for two years to transfer the ProVac Initiative's tools and methods to support decisions in non-PAHO regions. In 2011, WHO Regional Offices and partner agencies established the IWG to transfer the ProVac framework for new vaccine decision support, including tools and trainings to other regions of the world. During the two year period, PAHO served as the coordinating secretariat and partner agencies played implementing or advisory roles. Fifty nine national professionals from 17 countries received training on the use of economic evaluations to aid vaccine policy making through regional workshops. The IWG provided direct technical support to nine countries to develop cost-effectiveness analyses to inform decisions. All nine countries introduced the new vaccine evaluated or their NITAGs have made a recommendation to the Ministry of Health to introduce the new vaccine. Developing countries around the world are increasingly interested in weighing the potential health impact due to new vaccine introduction against the investments required. During the two years, the ProVac approach proved valuable and timely to aid the national decision making processes, even despite the different challenges and idiosyncrasies encountered in each region. The results of this work suggest that: (1) there is great need and demand for technical support and for capacity building around economic evaluations; and (2) the ProVac method of supporting country-owned analyses is as effective in other regions as it has been in the PAHO region. Decision support for new vaccine introduction in low- and middle-income countries is critical to guiding the efficient use of resources and prioritizing high impact vaccination programs. Copyright © 2015. Published by Elsevier Ltd.

Transradial Approach for Hepatic Radioembolization: Initial Results and Technique.

PubMed

Bishay, Vivian L; Biederman, Derek M; Ward, Thomas J; van der Bom, Imramsjah Martijn J; Patel, Rahul S; Kim, Edward; Nowakowski, Francis S; Lookstein, Robert A; Fischman, Aaron M

2016-11-01

The transradial approach (TRA) has been shown to reduce the morbidity and mortality associated with arterial coronary interventions. Selective internal radiation therapy (SIRT) performed via the TRA can enhance patient comfort, compared with the traditional transfemoral approach (TFA), by allowing immediate ambulation and precluding potential complications associated with the TFA, such as closure device injury or retroperitoneal hematoma. We report our initial experience with and technique for using the TRA for SIRT. Between May 1, 2012, and April 30, 2015, a total of 574 procedures, including planning angiograms (n = 329) and infusions of 90 Y (n = 245), were performed for 318 patients (mean age, 64.5 years). Of the 245 patients who received 90 Y infusions, 52 had SIRT performed with the use of a permanent single-use implant of 90 Y resin microspheres and 193 had SIRT performed with the use of millions of small glass microspheres containing radioactive 90 Y. Procedural details, technical success, the radial artery (RA) occlusion rate noted at 30 days (as assessed via pulse examination), and the major and minor adverse events noted at 30 days were evaluated. Technical success was achieved in 561 of 574 cases (97.7%). The reasons for crossover to use of the TFA included an RA loop (n = 2), RA occlusion (n = 9), and type D response as determined by use of a Barbeau test (n = 2). Patients had undergone between zero and six previous TRA procedures. The mortality rate at 30 days was 0%. Superficial bruising occurred in 13 of 574 cases (2.3%). A grade 2 hematoma that required a second nonocclusive hemostasis cuff occurred in one case. Transient forearm numbness or pain occurred in two of 574 cases. One patient had a transient convulsive event occur after receiving intraarterial infusion of verapamil. RA occlusion occurred in nine of 574 cases (1.6%). Use of the TRA for SIRT is safe, feasible, and well tolerated and is associated with high rates of technical success and rare complications.

The NASA astrobiology program

NASA Technical Reports Server (NTRS)

Morrison, D.

2001-01-01

The new discipline of astrobiology addresses fundamental questions about life in the universe: "Where did we come from?" "Are we alone in the universe?" "What is our future beyond the Earth?" Developing capabilities in biotechnology, informatics, and space exploration provide new tools to address these old questions. The U.S. National Aeronautics and Space Administration (NASA) has encouraged this new discipline by organizing workshops and technical meetings, establishing a NASA Astrobiology Institute, providing research funds to individual investigators, ensuring that astrobiology goals are incorporated in NASA flight missions, and initiating a program of public outreach and education. Much of the initial effort by NASA and the research community was focused on determining the technical content of astrobiology. This paper discusses the initial answer to the question "What is astrobiology?" as described in the NASA Astrobiology Roadmap.

The NASA astrobiology program.

PubMed

Morrison, D

2001-01-01

The new discipline of astrobiology addresses fundamental questions about life in the universe: "Where did we come from?" "Are we alone in the universe?" "What is our future beyond the Earth?" Developing capabilities in biotechnology, informatics, and space exploration provide new tools to address these old questions. The U.S. National Aeronautics and Space Administration (NASA) has encouraged this new discipline by organizing workshops and technical meetings, establishing a NASA Astrobiology Institute, providing research funds to individual investigators, ensuring that astrobiology goals are incorporated in NASA flight missions, and initiating a program of public outreach and education. Much of the initial effort by NASA and the research community was focused on determining the technical content of astrobiology. This paper discusses the initial answer to the question "What is astrobiology?" as described in the NASA Astrobiology Roadmap.

1996 DOE technical standards program workshop: Proceedings

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

NONE

1996-07-01

The workshop theme is `The Strategic Standardization Initiative - A Technology Exchange and Global Competitiveness Challenge for DOE.` The workshop goal is to inform the DOE technical standards community of strategic standardization activities taking place in the Department, other Government agencies, standards developing organizations, and industry. Individuals working on technical standards will be challenged to improve cooperation and communications with the involved organizations in response to the initiative. Workshop sessions include presentations by representatives from various Government agencies that focus on coordination among and participation of Government personnel in the voluntary standards process; reports by standards organizations, industry, and DOEmore » representatives on current technology exchange programs; and how the road ahead appears for `information superhighway` standardization. Another session highlights successful standardization case studies selected from several sites across the DOE complex. The workshop concludes with a panel discussion on the goals and objectives of the DOE Technical Standards Program as envisioned by senior DOE management. The annual workshop on technical standards has proven to be an effective medium for communicating information related to standards throughout the DOE community. Technical standards are used to transfer technology and standardize work processes to produce consistent, acceptable results. They provide a practical solution to the Department`s challenge to protect the environment and the health and safety of the public and workers during all facility operations. Through standards, the technologies of industries and governments worldwide are available to DOE. The DOE Technical Standards Program, a Department-wide effort that crosscuts all organizations and disciplines, links the Department to those technologies.« less

Implementing a laboratory automation system: experience of a large clinical laboratory.

PubMed

Lam, Choong Weng; Jacob, Edward

2012-02-01

Laboratories today face increasing pressure to automate their operations as they are challenged by a continuing increase in workload, need to reduce expenditure, and difficulties in recruitment of experienced technical staff. Was the implementation of a laboratory automation system (LAS) in the Clinical Biochemistry Laboratory at Singapore General Hospital successful? There is no simple answer, so the following topics comparing and contrasting pre- and post-LAS have been explored: turnaround time (TAT), laboratory errors, and staff satisfaction. The benefits and limitations of LAS from the laboratory experience were also reviewed. The mean TAT for both stat and routine samples decreased post-LAS (30% and 13.4%, respectively). In the 90th percentile TAT chart, a 29% reduction was seen in the processing of stat samples on the LAS. However, no significant difference in the 90th percentile TAT was observed with routine samples. It was surprising to note that laboratory errors increased post-LAS. Considerable effort was needed to overcome the initial difficulties associated with adjusting to a new system, new software, and new working procedures. Although some of the known advantages and limitations of LAS have been validated, the claimed benefits such as improvements in TAT, laboratory errors, and staff morale were not evident in the initial months.

Horizontal alveolar ridge augmentation using autologous press fit bone cylinders and micro-lag-screw fixation: technical note and initial experience.

PubMed

Streckbein, Philipp; Kähling, Christopher; Wilbrand, Jan-Falco; Malik, Christoph-Yves; Schaaf, Heidrun; Howaldt, Hans-Peter; Streckbein, Roland

2014-07-01

The use of autologous block bone grafts for horizontal alveolar ridge augmentation in dental implantology is a common surgical procedure. Typically, bone grafts are individually moulded. The aim of this paper is to introduce an innovative procedure in lateral bone augmentation, where the recipient side is adjusted to the graft, not vice versa as in common procedures. Our initial clinical experience of twenty-five consecutive cases is presented. Adjusted trephine drills were used to harvest partly cylindrical grafts from the retromolar region of the mandible. After preparing the recipient site with accurately fitting grinding drills, the bone grafts were transplanted. The horizontally compromised alveolar ridges were successfully augmented and treated with dental implants. No major complication occurred during transplantation, the healing period, and subsequent implant therapy in our experimental setting with 25 patients and 38 augmentation procedures. One out of twenty-five patients presented with temporary dysaesthesia of the inferior alveolar nerve. The new method presented is an effective treatment option for horizontal alveolar ridge augmentation prior to single implant installation. Further studies should evaluate the donor site morbidity and long-term outcome on a larger population. Copyright © 2014 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

Practical Skills of Rhythmic Gymnastics Judges

PubMed Central

Fernandez-Villarino, Maria A.; Bobo-Arce, Marta; Sierra-Palmeiro, Elena

2013-01-01

The aim of this study was to analyze the practical skills of rhythmic gymnastics judges and to identify how their degree and experience influence the assessment of these skills. Sixty one rhythmic gymnastics judges participated in the study. A questionnaire was used for data collection. This tool was composed of 28 questions and divided into six categories: identification, experience, initial training, continuing education, skills and training needs. The results suggest that the most valued skills are those related to the sport’s technical parameters and the ability to adapt to any level of competition with self-confidence and self-assuredness. Significant differences were found regarding the variables for: the ability to communicate (p = 0.002) and for the ability to observe, identify and register performance (p = 0.005). The results showed that experience was not a decisive factor in assessing skills. This study thus presents evidence that rhythmic gymnastics judges must implement and optimise a set of skills that contribute to the effectiveness of the assessment process. These findings might help in the design of programs and training models that contribute to effective professional development. PMID:24511360

Influences of Gender and Computer Gaming Experience in Occupational Desktop Virtual Environments: A Cross-Case Analysis Study

ERIC Educational Resources Information Center

Ausburn, Lynna J.; Ausburn, Floyd B.; Kroutter, Paul J.

2013-01-01

This study used a cross-case analysis methodology to compare four line-of-inquiry studies of desktop virtual environments (DVEs) to examine the relationships of gender and computer gaming experience to learning performance and perceptions. Comparison was made of learning patterns in a general non-technical DVE with patterns in technically complex,…

The Effect of Capstone Cooperative Education Experiences, and Related Factors, on Career and Technical Education Secondary Student Summative Assessment Scores

ERIC Educational Resources Information Center

Richard, Elizabeth D.; Walter, Richard A.; Yoder, Edgar P.

2013-01-01

Research has discussed the benefits of cooperative education experiences for secondary career and technical education students. Yet, in this era of high stakes testing and program accountability, the amount of time that students are permitted to participate in cooperative education has diminished, fearing that time spent out of the classroom would…

The Two-Year College as a First Choice, Second Chance Institution for Baccalaureate-Degree Holders

ERIC Educational Resources Information Center

Townsend, Barbara K.

2009-01-01

This study focused on degree-seeking baccalaureate-degree holders at one two-year technical institute in the Midsouth to determine why they chose to study at the two-year college and how they compared their two-year college experience with their baccalaureate educational experience. Findings indicated the technical college was their first choice…

The CTE Teacher Selection and Hiring Decision: Practices and Perceptions from Select Pennsylvania CTE Directors

ERIC Educational Resources Information Center

Haas, Beth Ann

2012-01-01

Unlike the academic teacher who has years of teacher training at a university, a teaching practicum, and experiences that lead to the acquisition of a teaching credential, a career and technical education (CTE) teacher typically is hired and placed in the classroom with no pre-service experience or training. Career and technical administrators are…

Assessing the Impact of First-Year Experience Courses on Student Success in Community and Technical Colleges

ERIC Educational Resources Information Center

Robertson, Luv'Tesha L.

2016-01-01

This study examined the impact first-year experience courses have on first-year student performance when enrolled in these courses at public community and technical colleges in Kentucky. The target population for this research study was composed of freshman students participating in the course compared to students not participating in the same…

The NASA "PERS" Program: Solid Polymer Electrolyte Development for Advanced Lithium-Based Batteries

NASA Technical Reports Server (NTRS)

Baldwin, Richard S.; Bennett, William R.

2007-01-01

In fiscal year 2000, The National Aeronautics and Space Administration (NASA) and the Air Force Research Laboratory (AFRL) established a collaborative effort to support the development of polymer-based, lithium-based cell chemistries and battery technologies to address the next generation of aerospace applications and mission needs. The ultimate objective of this development program, which was referred to as the Polymer Energy Rechargeable System (PERS), was to establish a world-class technology capability and U.S. leadership in polymer-based battery technology for aerospace applications. Programmatically, the PERS initiative exploited both interagency collaborations to address common technology and engineering issues and the active participation of academia and private industry. The initial program phases focused on R&D activities to address the critical technical issues and challenges at the cell level. Out of a total of 38 proposals received in response to a NASA Research Announcement (NRA) solicitation, 18 proposals (13 contracts and 5 grants) were selected for initial award to address these technical challenges. Brief summaries of technical approaches, results and accomplishments of the PERS Program development efforts are presented. With Agency support provided through FY 2004, the PERS Program efforts were concluded in 2005, as internal reorganizations and funding cuts resulted in shifting programmatic priorities within NASA. Technically, the PERS Program participants explored, to various degrees over the lifetime of the formal program, a variety of conceptual approaches for developing and demonstrating performance of a viable advanced solid polymer electrolyte possessing the desired attributes, as well as several participants addressing all components of an integrated cell configuration. Programmatically, the NASA PERS Program was very successful, even though the very challenging technical goals for achieving a viable solid polymer electrolyte material or the overall envisioned long-term, program objectives were not met due to funding reductions. The NASA PERS Program provided research opportunities and generated and disseminated a wealth of new scientific knowledge and technical competencies within the polymer electrolyte area.

ITEL Experiment Module and its Flight on MASER9

NASA Astrophysics Data System (ADS)

Löth, K.; Schneider, H.; Larsson, B.; Jansson, O.; Houltz, Y.

2002-01-01

The ITEL (Interfacial Turbulence in Evaporating Liquid) module is built under contract from the European Space Agency (ESA) and is scheduled to fly onboard a Sounding Rocket (MASER 9) in March 2002. The project is conducted by Swedish Space Corporation (SSC) with Lambda-X as a subcontractor responsible for the optical system. The Principle Investigator is Pierre Colinet from Université Libre de Bruxelles (ULB). The experiment in ITEL on Maser 9 is part of a research program, which will make use of the International Space Station. The purpose of the flight on Maser 9 is to observe the cellular convection (Marangoni-Bénard instability) which arise when the surface tension varies with temperature yielding thermocapillary instabilities. During the 6 minutes of microgravity of the ITEL experiment, a highly volatile liquid layer (ethyl alcohol) will be evaporated, and the convection phenomena generated by the evaporation process will be visualized. Due to the cooling by latent heat consumption at the level of the evaporating free surface, a temperature gradient is induced perpendicularly to it. The flight experiment module contains one experiment cell, including a gas system for regulation of nitrogen flow over the evaporating surface and an injection unit that is used for injection of liquid into the cell both initially and during surface regulation. The experiment cell is equipped with pressure and flow sensors as well as thermocouples both inside the liquid and at different positions in the cell. Two optical diagnostic systems have been developed around the experiment cell. An interferometric optical tomograph measures the 3-dimensional distribution of temperature in the evaporating liquid and a Schlieren system visualizes the temperature gradients inside the liquid together with the liquid surface deformation. A PC/104 based electronic system is used for management and control of the experiment. The electronic system handles measurements, housekeeping, image capture system, surface and pressure regulation as well as storage of data. The images are stored onboard on three DV tape recorders. At flight, video images as well as data is sent to ground and the experiment can be controlled via telecommands. In this presentation we will focus on the technical parts of the experiment, the overall module and the preliminary technical results obtained from the flight, including reconstructions of 3-dimensional temperature distributions.

Bedside inferior vena cava filter placement by intravascular ultrasound in critically ill patients is safe and effective for an extended time.

PubMed

Glocker, Roan J; Awonuga, Oluwafunmi; Novak, Zdenek; Pearce, Benjamin J; Patterson, Mark; Matthews, Thomas C; Jordan, William D; Passman, Marc A

2014-10-01

Bedside inferior vena cava filter (IVCF) placement by intravascular ultrasound (IVUS) guidance has previously been shown to be a safe and effective technique, especially for critically ill patients, with initial experience of a prospectively implemented algorithm. The purpose of this study was to evaluate the effectiveness of IVUS-guided filter placement in critically ill patients with experience now extending out 5 years from implementation. All patients undergoing bedside IVUS-guided IVCF placement from 2008 to 2012 were identified. Records were reviewed on the basis of IVCF reporting standards. Outcomes data including technical success, complications, and mortality were analyzed at 30 days. During the 5-year period, 398 patients underwent attempted bedside IVCF placement by IVUS. Technical feasibility was possible in 396 cases (99.5%); two bedside procedures were aborted because of inadequate IVUS visualization. Overall technical success was achieved in 393 of 396 (99.2%), with malpositioned IVCF in three cases. An optional IVCF was used in 372 (93.9%) and a permanent IVCF in 24 (6.1%). Single-puncture technique was performed in 388 (97.4%); additional dual access was required in 10 (2.6%). Periprocedural complications were rare (3.0%) and included malpositioning that required retrieval and repositioning or an additional IVCF (3), filter tilt ≥20 degrees (4), arteriovenous fistulas (2), insertion site thrombosis (2), and hematoma (1). Comparison of the first 100 procedures performed within the sample population with the last 100 procedures revealed an overall success rate of 96% in the first 100 compared with 100% in the last 100 (P = .043). There were no deaths related to pulmonary embolism or IVCF-related problems. On the basis of 5 years of experience with bedside IVCF placement in critically ill patients, the IVUS-guided IVCF technique continues to be a safe and effective option in this high-risk population, with a time-dependent improvement in outcome measures. Copyright © 2014 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

Initial Readability Assessment of Clinical Trial Eligibility Criteria

PubMed Central

Kang, Tian; Elhadad, Noémie; Weng, Chunhua

2015-01-01

Various search engines are available to clinical trial seekers. However, it remains unknown how comprehensible clinical trial eligibility criteria used for recruitment are to a lay audience. This study initially investigated this problem. Readability of eligibility criteria was assessed according to (i) shallow and lexical characteristics through the use of an established, generic readability metric; (ii) syntactic characteristics through natural language processing techniques; and (iii) health terminological characteristics through an automated comparison to technical and lay health texts. We further stratified clinical trials according to various study characteristics (e.g., source country or study type) to understand potential factors influencing readability. Mainly caused by frequent use of technical jargons, a college reading level was found to be necessary to understand eligibility criteria text, a level much higher than the average literacy level of the general American population. The use of technical jargons should be minimized to simplify eligibility criteria text. PMID:26958204

Embedded Thermal Control for Spacecraft Subsystems Miniaturization

NASA Technical Reports Server (NTRS)

Didion, Jeffrey R.

2014-01-01

Optimization of spacecraft size, weight and power (SWaP) resources is an explicit technical priority at Goddard Space Flight Center. Embedded Thermal Control Subsystems are a promising technology with many cross cutting NSAA, DoD and commercial applications: 1.) CubeSatSmallSat spacecraft architecture, 2.) high performance computing, 3.) On-board spacecraft electronics, 4.) Power electronics and RF arrays. The Embedded Thermal Control Subsystem technology development efforts focus on component, board and enclosure level devices that will ultimately include intelligent capabilities. The presentation will discuss electric, capillary and hybrid based hardware research and development efforts at Goddard Space Flight Center. The Embedded Thermal Control Subsystem development program consists of interrelated sub-initiatives, e.g., chip component level thermal control devices, self-sensing thermal management, advanced manufactured structures. This presentation includes technical status and progress on each of these investigations. Future sub-initiatives, technical milestones and program goals will be presented.

Towards Development of Robotic Aid for Rehabilitation of Locomotion-Impaired Subjects

NASA Technical Reports Server (NTRS)

Bejczy, Antal K.

2000-01-01

Manual assistance of therapists to help movement of legs of spinal cord injured (SCI) subjects during stepping on a treadmill for locomotion rehabilitation has severe economic and technical limitations. Scientists at the Department of Physiological Science at the University of California Los Angeles (UCLA) and roboticists at the Jet Propulsion Laboratory (JPL) initiated a joint effort to develop a robotic mechanism capable of performing controlled motions equivalent to the arm and hand motions of therapists assisting the stepping of locomotion impaired subjects on a treadmill, while the subjects' body weight is partially supported by an overhead harness. A first necessary technical step towards this development is to measure and understand the kinematics and dynamics of the therapists' arm and hand motions as they are reflected on the subjects' leg movement. This paper describes an initial measurement system developed for this purpose together with the related measurement results, and outlines the planned future technical work.

Awake craniotomy for glioma resection: Technical aspects and initial results in a single institution.

PubMed

Trimble, Gillian; McStravick, Clodagh; Farling, Peter; Megaw, Katie; McKinstry, Steven; Smyth, Graham; Law, Gillian; Courtney, Heather; Quigley, Gavin; Flannery, Thomas

2015-01-01

Although variations in the technique of awake craniotomy (AC) have been widely reported, a key member of this interdisciplinary procedure is the healthcare professional performing assessments of neurological function during resection. The expertise of the latter will depend on the neurological function to be tested and on available resources of the institution. This report details our initial experience of an AC service utilizing the expertise of a speech and language therapist (SLT) and an experienced neuro-physiotherapist (NP) to monitor patient function during glioma resection. Forty-five patients underwent 50 AC procedures for eloquently located gliomas over a 3-year period. Patients with a glioma involving speech or sensorimotor areas were assessed preoperatively by the SLT/NP respectively. The same therapist monitored the patient's neurological function intraoperatively and executed a rehabilitation program tailored to the needs of the patient in the postoperative period. Three patients underwent biopsy only, due to intraoperative seizures precluding intraoperative mapping (2 cases) or speech arrest on stimulation of a small recurrent tumor. The remaining 47 cases were suitable for repetitive neurological assessment "awake" during tumor debulking. One patient with a large sensorimotor tumor developed intraoperative hemiparesis due to outward brain herniation (which recovered postoperatively). Ten patients developed a new or worsened neurological deficit in the initial postoperative period (6 were detected intraoperatively), of which 5 eventually had resolution and returned to baseline function within 2 weeks. In our initial experience based anecdotally on a previous similar "non-awake" caseload, we have found AC with the input of the SLT/NP to be a key component in ensuring optimal functional outcomes for patients with gliomas in eloquently located areas.

Operational evaluation of initial data link air traffic control services, Vol. 1

DOT National Transportation Integrated Search

1990-02-01

This report details the results of an operational evaluation of Initial Data Link Air Traffic Control (ATC) Services. The Operational Evaluation was conducted at the Federal Aviation Administration (FAA) Technical Center utilizing the Data Link test ...

Operational evaluation of initial data link air traffic control services, Vol. 2 - Appendixes

DOT National Transportation Integrated Search

1990-02-01

This report details the results of an operational evaluation of Initial Data : LInk Air Traffic Control (ATC) Services. The Operational Evaluation was : conducted at the Federal Aviation Administration (FAA)Technical Center utilizing : the Data Link ...

78 FR 64253 - NASA Asteroid Initiative Idea Synthesis Workshop

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-28

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: 13-124] NASA Asteroid Initiative Idea.... SUMMARY: The National Aeronautics and Space Administration announces that the agency will resume the NASA... INFORMATION CONTACT: Michele Gates, Senior Technical Advisor, NASA Human Exploration and Operations Mission...

The effects of customers' mobile experience and technical support on the intention to use mobile banking.

PubMed

Chung, Namho; Kwon, Soon Jae

2009-10-01

While mobile banking has become an integral part of banking activities, it has also caused systems-related stress and consequent distrust among mobile banking users. This study looks into the phenomenon of technology adoption for mobile banking users and identifies potential factors that nurture positive intentions toward mobile banking usage. It examines the effects of a customer's mobile experience and technical support on mobile banking acceptance and explains how some variables affect this intention. After a literature review, the method of empirical analysis using a structured questionnaire is developed. Hierarchical Moderated Regression Analyses (HMRA) is used to examine the model. We find that mobile experience and technical support tend to strengthen the relationship between technological characteristics and a customer's intention to use the mobile technology.

The Valuation of Scientific and Technical Experiments

NASA Technical Reports Server (NTRS)

Williams, F. E.

1972-01-01

Rational selection of scientific and technical experiments for space missions is studied. Particular emphasis is placed on the assessment of value or worth of an experiment. A specification procedure is outlined and discussed for the case of one decision maker. Experiments are viewed as multi-attributed entities, and a relevant set of attributes is proposed. Alternative methods of describing levels of the attributes are proposed and discussed. The reasonableness of certain simplifying assumptions such as preferential and utility independence is explored, and it is tentatively concluded that preferential independence applies and utility independence appears to be appropriate.

Canadian experience with the pipeline embolization device for repair of unruptured intracranial aneurysms.

PubMed

O'Kelly, C J; Spears, J; Chow, M; Wong, J; Boulton, M; Weill, A; Willinsky, R A; Kelly, M; Marotta, T R

2013-02-01

Flow-diverting stents, such as the PED, have emerged as a novel means of treating complex intracranial aneurysms. This retrospective analysis of the initial Canadian experience provides insight into technical challenges, clinical and radiographic outcomes, and complication rates after the use of flow-diverting stents for unruptured aneurysms. Cases were compiled from 7 Canadian centers between July 2008 and December 2010. Each center prospectively tracked their initial experience; these data were retrospectively updated and pooled for analysis. During the defined study period, 97 cases of unruptured aneurysm were treated with the PED, with successful stent deployment in 94 cases. The overall complete or near-complete occlusion rate was 83%, with a median follow-up at 1.25 years (range 0.25-2.5 years). Progressive occlusion was witnessed over time, with complete or near-complete occlusion in 65% of aneurysms followed through 6 months, and 90% of aneurysms followed through 1 year. Multivariate analysis found previous aneurysm treatment and female sex predictive of persistent aneurysm filling. Most patients were stable or improved (88%), with the most favorable outcomes observed in patients with cavernous carotid aneurysms. The overall mortality rate was 6%. Postprocedural aneurysm hemorrhage occurred in 3 patients (3%), while ipsilateral distal territory hemorrhage was observed in 4 patients (3.4%). Flow-diverting stents represent an important tool in the treatment of complex intracranial aneurysms. The relative efficacy and morbidity of this treatment must be considered in the context of available alternate interventions.

New Wine in New Bottles: Transforming Vocational Education into Career and Technical Education. Practice Application Brief No. 21.

ERIC Educational Resources Information Center

Brown, Bettina Lankard

Teachers responsible for transforming their vocational education programs into career and technical education (CTE) programs need to concentrate on ensuring programs' technical and academic rigor, engaging in collaboration in school and in the community, keeping current through professional development experiences, and extending learning beyond…

TECHNICAL MANPOWER IN NEW YORK STATE. VOLUME II.

ERIC Educational Resources Information Center

AMATULLI, ANGELO; AND OTHERS

THE JOB CONTENT OF THE TECHNICAL OCCUPATIONS AND THE TECHNICAL SKILLS AND SUBJECT MATTER KNOWLEDGES REQUIRED ARE BASED PRIMARILY ON INFORMATION SUPPLIED BY EMPLOYERS FROM 17,414 ESTABLISHMENTS IN NEW YORK STATE. DATA ARE ALSO GIVEN ON GRADE STRUCTURE, EDUCATION AND EXPERIENCE REQUIREMENTS, TESTS AND LICENSES REQUIRED FOR THE JOB, SOURCES OF…

76 FR 44958 - Solicitation for a Cooperative Agreement-Quarterly Publication of a “Corrections Mental Health...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-27

... Agreements,'' which will be included in the award package); (2) Adhere to best practices in technical writing... there evidence of experience in corrections, mental health, or technical writing that would demonstrate... at http://www.nicic.gov . All technical or programmatic questions concerning this announcement should...

Agricultural In-Service Needs of Introductory Level Career and Technical Education Teachers

ERIC Educational Resources Information Center

Christensen, Jolene; Warnick, Brian K.; Spielmaker, Debra; Tarpley, Rudy S.; Straquadine, Gary S.

2009-01-01

This study identified and prioritized the agricultural in-service needs of introductory level career and technical education teachers in Utah. The Utah State Board of Education requires that all seventh grade students complete an introductory career and technical education course as their first formal career exploration experience. One component…

Introduction to Technical Services. Seventh Edition. Library and Information Science Text Series.

ERIC Educational Resources Information Center

Evans, G. Edward; Intner, Sheila S.; Weihs, Jean

This updated edition covers all aspects of library technical services--from acquisitions to managing the cataloging department--with new emphasis on automation as it affects technical services work and those skills that can be developed through work experience or classroom instruction. Part One, General Background, consists of four chapters that…

77 FR 34973 - Announcement of Funding Awards for HUD's Fiscal Year 2011-2012 Technical Assistance and Capacity...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-12

... Transformation Initiative (OneCPD TA and Core Curricula) AGENCY: Office of the Assistant Secretary for Community... Transformation Initiative (OneCPD TA and Core Curricula) program. This announcement contains the names of the... Capacity Building under the Transformation Initiative (OneCPD TA and Core Curricula) was designed to...

How to develop and write a case for technical writing

NASA Technical Reports Server (NTRS)

Couture, B.; Goldstein, J.

1981-01-01

Case of different sizes and shapes for teaching technical writing to engineers at Wayne State University have been developed. The case approach was adopted for some assignments because sophomores and juniors lacked technical expertise and professional knowledge of the engineering world. Cases were found to be good exercises, providing realistic practice in specific writing tasks or isolating particular skills in the composing process. A special kind of case which narrates the experiences of one technical person engaged in the problem-solving process in a professional rhetorical situation was developed. This type of long, realistic fiction is called a an "holistic" case. Rather than asking students to role-play a character, an holistic case realistically encompasses the whole of the technical writing process. It allows students to experience the total communication act in which the technical task and data are fully integrated into the rhetorical situation and gives an opportunity to perform in a realistic context, using skills and knowledge required in communication on the job. It is believed that the holistic case most fully exploits the advantages of the case method for students of professional communication.

CATE: A Case Study of an Interdisciplinary Student-Led Microgravity Experiment

NASA Astrophysics Data System (ADS)

Colwell, J. E.; Dove, A.; Lane, S. S.; Tiller, C.; Whitaker, A.; Lai, K.; Hoover, B.; Benjamin, S.

2015-12-01

The Collisional Accretion Experiment (CATE) was designed, built, and flown on NASA's C-9 parabolic flight airplane in less than a year by an interdisciplinary team of 6 undergraduate students under the supervision of two faculty. CATE was selected in the initial NASA Undergraduate Student Instrument Project (USIP) solicitation in the Fall of 2013, and the experiment flight campaign was in July 2014. The experiment studied collisions between different particle populations at low velocities (sub-m/s) in a vacuum and microgravity to gain insight into processes in the protoplanetary disk and planetary ring systems. Faculty provided the experiment concept and key experiment design parameters, and the student team developed the detailed hardware design for all components, manufactured and tested hardware, operated the experiment in flight, and analyzed data post-flight. Students also developed and led an active social media campaign and education and public outreach campaign to engage local high school students in the project. The ability to follow an experiment through from conception to flight was a key benefit for undergraduate students whose available time for projects such as this is frequently limited to their junior and senior years. Key factors for success of the program included having an existing laboratory infrastructure and experience in developing flight payloads and an intrinsically simple experiment concept. Students were highly motivated, in part, by their sense of technical and scientific ownership of the project, and this engagement was key to the project's success.

A survey-based cross-sectional study of doctors' expectations and experiences of non-technical skills for Out of Hours work.

PubMed

Brown, Michael; Shaw, Dominick; Sharples, Sarah; Jeune, Ivan Le; Blakey, John

2015-02-16

The skill set required for junior doctors to work efficiently and safely Out of Hours (OoH) in hospitals has not been established. This is despite the OoH period representing 75% of the year and it being the time of highest mortality. We set out to explore the expectations of medical students and experiences of junior doctors of the non-technical skills needed to work OoH. Survey-based cross-sectional study informed by focus groups. Online survey with participants from five large teaching hospitals across the UK. 300 Medical Students and Doctors Participants ranked the importance of non-technical skills, as identified by literature review and focus groups, needed for OoH care. The focus groups revealed a total of eight non-technical skills deemed to be important. In the survey 'Task Prioritisation' (mean rank 1.617) was consistently identified as the most important non-technical skill. Stage of training affected the ranking of skills, with significant differences for 'Communication with Senior Doctors', 'Dealing with Clinical Isolation', 'Task Prioritisation' and 'Communication with Patients'. Importantly, there was a significant discrepancy between the medical student expectations and experiences of doctors undertaking work. Our findings suggest that medical staff particularly value task prioritisation skills; however, these are not routinely taught in medical schools. The discrepancy between expectations of students and experience of doctors reinforces the idea that there is a gap in training. Doctors of different grades place different importance on specific non-technical skills with implications for postgraduate training. There is a pressing need for medical schools and deaneries to review non-technical training to include more than communication skills. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

[Task sharing with radiotherapy technicians in image-guided radiotherapy].

PubMed

Diaz, O; Lorchel, F; Revault, C; Mornex, F

2013-10-01

The development of accelerators with on-board imaging systems now allows better target volumes reset at the time of irradiation (image-guided radiotherapy [IGRT]). However, these technological advances in the control of repositioning led to a multiplication of tasks for each actor in radiotherapy and increase the time available for the treatment, whether for radiotherapy technicians or radiation oncologists. As there is currently no explicit regulatory framework governing the use of IGRT, some institutional experiments show that a transfer is possible between radiation oncologists and radiotherapy technicians for on-line verification of image positioning. Initial training for every technical and drafting procedures within institutions will improve audit quality by reducing interindividual variability. Copyright © 2013. Published by Elsevier SAS.

Data collection of patient outcomes: one institution’s experience

PubMed Central

Whitaker, Thomas J; Mayo, Charles S; Ma, Daniel J; Haddock, Michael G; Miller, Robert C; Corbin, Kimberly S; Neben-Wittich, Michelle; Leenstra, James L; Laack, Nadia N; Fatyga, Mirek; Schild, Steven E; Vargas, Carlos E; Tzou, Katherine S; Hadley, Austin R; Buskirk, Steven J; Foote, Robert L

2018-01-01

Abstract Patient- and provider-reported outcomes are recognized as important in evaluating quality of care, guiding health care policy, comparative effectiveness research, and decision-making in radiation oncology. Combining patient and provider outcome data with a detailed description of disease and therapy is the basis for these analyses. We report on the combination of technical solutions and clinical process changes at our institution that were used in the collection and dissemination of this data. This initiative has resulted in the collection of treatment data for 23 541 patients, 20 465 patients with provider-based adverse event records, and patient-reported outcome surveys submitted by 5622 patients. All of the data is made accessible using a self-service web-based tool. PMID:29538757

Saudi Arabia's experience in solar energy applications

NASA Astrophysics Data System (ADS)

Huraib, Fahad S.

The progress in solar energy research in Saudi Arabia is discussed with emphasis on the efforts of a government research entity - King Adbulaziz City for Science and Technology (KACST). Three programs currently underway at KACST are considered: the continuation of activities initiated under the Solar Energy Research American/Saudi (SOLERAS) program, a Saudi/German program, and projects developed and conducted completely by KACST. The objectives, management structure, and program organization of SOLEARS are outlined, and attention is focused on urban, rural/agricultural, and industrial applications as well as resource development activities and accomplishments. Solar-hydrogen projects pursued together with Germany are reviewed, and their objectives, program management, and technical plans are covered. Domestic programs dealing with photovoltaic-powered lightning and hot-water systems are summarized.

Assessment of Scaled Rotors for Wind Tunnel Experiments.

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

Maniaci, David Charles; Kelley, Christopher Lee; Chiu, Phillip

2015-07-01

Rotor design and analysis work has been performed to support the conceptualization of a wind tunnel test focused on studying wake dynamics. This wind tunnel test would serve as part of a larger model validation campaign that is part of the Department of Energy Wind and Water Power Program’s Atmosphere to electrons (A2e) initiative. The first phase of this effort was directed towards designing a functionally scaled rotor based on the same design process and target full-scale turbine used for new rotors for the DOE/SNL SWiFT site. The second phase focused on assessing the capabilities of an already available rotor,more » the G1, designed and built by researchers at the Technical University of München.« less

Problems with veteran-family communication during operation enduring freedom/operation Iraqi freedom military deployment.

PubMed

Hinojosa, Ramon; Hinojosa, Melanie Sberna; Högnäs, Robin S

2012-02-01

Twenty Reserve component (Army and Marines) and Army National Guard male veterans of Operational Enduring Freedom/Operation Iraqi Freedom discuss their deployment and postdeployment family reintegration experiences. A Grounded Theory approach is used to highlight some of the ways in which family miscommunication during deployment can occur. Communication with civilian family members is affected by the needs of operational security, technical problems with communication tools, miscommunication between family members, or because veterans have "nothing new to say" to family back home. These communication difficulties may lead to an initial gulf of understanding between veterans and family members that can cause family strain during postdeployment family reintegration. We end with a discussion of veteran family reintegration difficulties.

Nano-Electrochemistry and Nano-Electrografting with an Original Combined AFM-SECM

PubMed Central

Ghorbal, Achraf; Grisotto, Federico; Charlier, Julienne; Palacin, Serge; Goyer, Cédric; Demaille, Christophe; Ben Brahim, Ammar

2013-01-01

This study demonstrates the advantages of the combination between atomic force microscopy and scanning electrochemical microscopy. The combined technique can perform nano-electrochemical measurements onto agarose surface and nano-electrografting of non-conducting polymers onto conducting surfaces. This work was achieved by manufacturing an original Atomic Force Microscopy-Scanning ElectroChemical Microscopy (AFM-SECM) electrode. The capabilities of the AFM-SECM-electrode were tested with the nano-electrografting of vinylic monomers initiated by aryl diazonium salts. Nano-electrochemical and technical processes were thoroughly described, so as to allow experiments reproducing. A plausible explanation of chemical and electrochemical mechanisms, leading to the nano-grafting process, was reported. This combined technique represents the first step towards improved nano-processes for the nano-electrografting. PMID:28348337

TAS::89 0927::TAS RECOVERY - The Lean Green Energy Controller Machine

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

Teeter, John; Wang, Gene; Moss, David

Achieving efficiency improvements and providing demand-response programs have been identified as key elements of our national energy initiative. The residential market is the largest, yet most difficult, segment to engage in efforts to meet these objectives. This project developed Energy Management System that engages the consumer and enables Smart Grid services, applications, and business processes to address this need. Our innovative solution provides smart controller providing dynamic optimization of energy consumption for the residential energy consumer. Our solution extends the technical platform to include a cloud based Internet of Things (IoT) aggregation of data sensors and actuators the go beyondmore » energy management and extend to life style services provided through compelling mobile and console based user experiences.« less

Perceived Safety, Quality and Cultural Competency of Maternity Care for Culturally and Linguistically Diverse Women in Queensland.

PubMed

Mander, Sarah; Miller, Yvette D

2016-03-01

Various policies, plans and initiatives have been implemented to provide safe, quality and culturally competent care to patients within Queensland's health care system. A series of models of maternity care are available in Queensland that range from standard public care to private midwifery care. The current study aimed to determine whether identifying as culturally or linguistically diverse (CALD) was associated with the perceived safety, quality and cultural competency of maternity care from a consumer perspective, and to identify specific needs and preferences of CALD maternity care consumers. Secondary analysis of data collected in the Having a Baby in Queensland Survey 2012 was used to compare the experiences of 655 CALD women to those of 4049 non-CALD women in Queensland, Australia, across three stages of maternity care: pregnancy, labour and birth, and after birth. After adjustment for model of maternity care received and socio-demographic characteristics, CALD women were significantly more likely than non-CALD women to experience suboptimal staff technical competence in pregnancy, overall perceived safety in pregnancy and labour/birth, and interpersonal sensitivity in pregnancy and labour/birth. Approximately 50 % of CALD women did not have the choice to use a translator or interpreter, or the gender of their care provider, during labour and birth. Thirteen themes of preferences and needs of CALD maternity care consumers based on ethnicity, cultural beliefs, or traditions were identified; however, these were rarely met. Findings imply that CALD women in Queensland experience disadvantageous maternity care with regards to perceived staff technical competence, safety, and interpersonal sensitivity, and receive care that lacks cultural competence. Improved access to support persons, continuity and choice of carer, and staff availability and training is recommended.

Robotic Mitral Valve Repair: The Learning Curve.

PubMed

Goodman, Avi; Koprivanac, Marijan; Kelava, Marta; Mick, Stephanie L; Gillinov, A Marc; Rajeswaran, Jeevanantham; Brzezinski, Anna; Blackstone, Eugene H; Mihaljevic, Tomislav

Adoption of robotic mitral valve surgery has been slow, likely in part because of its perceived technical complexity and a poorly understood learning curve. We sought to correlate changes in technical performance and outcome with surgeon experience in the "learning curve" part of our series. From 2006 to 2011, two surgeons undertook robotically assisted mitral valve repair in 458 patients (intent-to-treat); 404 procedures were completed entirely robotically (as-treated). Learning curves were constructed by modeling surgical sequence number semiparametrically with flexible penalized spline smoothing best-fit curves. Operative efficiency, reflecting technical performance, improved for (1) operating room time for case 1 to cases 200 (early experience) and 400 (later experience), from 414 to 364 to 321 minutes (12% and 22% decrease, respectively), (2) cardiopulmonary bypass time, from 148 to 102 to 91 minutes (31% and 39% decrease), and (3) myocardial ischemic time, from 119 to 75 to 68 minutes (37% and 43% decrease). Composite postoperative complications, reflecting safety, decreased from 17% to 6% to 2% (63% and 85% decrease). Intensive care unit stay decreased from 32 to 28 to 24 hours (13% and 25% decrease). Postoperative stay fell from 5.2 to 4.5 to 3.8 days (13% and 27% decrease). There were no in-hospital deaths. Predischarge mitral regurgitation of less than 2+, reflecting effectiveness, was achieved in 395 (97.8%), without correlation to experience; return-to-work times did not change substantially with experience. Technical efficiency of robotic mitral valve repair improves with experience and permits its safe and effective conduct.

The Application and Evaluation of PLATO IV in AF Technical Training.

ERIC Educational Resources Information Center

Mockovak, William P.; And Others

The Air Force has been plagued with the rising cost of technical training and has increasingly turned to computer-assisted instruction (CAI) for better cost effectiveness. Toward this aim a trial of PLATO IV, a CAI system utilizing a graphic display and centered at the University of Illinois, was initiated at the Chanute and Sheppard training…

An Analysis of National Surveys: Associate Degree Programs in Manufacturing Engineering and Related Programs. A Preliminary Report.

ERIC Educational Resources Information Center

Mathias, Elizabeth A.

In 1993, a study was conducted to investigate the responses of associate degree programs in manufacturing and related technical programs to current technical education initiatives. The study focused on the relationships of associate degree programs to secondary and postsecondary education and industry, curricular trends, familiarity with the…

Skiing, Cheese Fondue and Swiss Watches: Analogical Discourse in Vocational Training Interactions

ERIC Educational Resources Information Center

Filliettaz, Laurent; de Saint-Georges, Ingrid; Duc, Barbara

2010-01-01

When trainers or teachers in the field of initial vocational education explain abstract notions, refer to technical objects or emphasize the specificities of technical skills, they often call forth concepts and practices different from those that are directly salient in the training situations in which they engage. The aim of this paper is to…

Advancing Next-Generation Energy in Indian Country (Fact Sheet)

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

Not Available

2012-08-01

This fact sheet provides information on Tribes in the lower 48 states selected to receive assistance from the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

Advancing Next-Generation Energy in Indian Country (Fact Sheet)

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

Not Available

2012-08-01

This fact sheet provides information on the Alaska Native governments selected to receive assistance from the Strategic Technical Assistance Response Team (START) Program, a U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) initiative to provide technical expertise to support the development of next-generation energy projects in Indian Country.

An Assessment of Need for Developing and Implementing Technical and Skilled Worker Training for the Solar Energy Industry.

ERIC Educational Resources Information Center

Orsak, Charles G.; And Others

A Navarro College, Texas, study determined the quantitative and qualitative needs for developing skilled manpower for the solar industry and secondarily identified the (present) solar industry manpower populations and tasks performed by solar technical and skilled workers. Results from three initial working groups addressing equipment, market…

"They're Not Keeping a Journal of Feelings": Literacy Initiatives and Career and Technical Education

ERIC Educational Resources Information Center

Kohnen, Angela M.

2015-01-01

Career and Technical Education (CTE) centers offer an opportunity for students to engage in authentic reading and writing activities. In many states, "embedding" English and math credits (i.e., allowing students to earn traditional core subject credits in the context of their CTE programs) has become a popular trend. This article reports…

A DDC Bibliography on Cost/Benefits of Technical Information Services and Technology Transfer.

ERIC Educational Resources Information Center

Defense Documentation Center, Alexandria, VA.

This bibliography is a compilation of literature existing in both the government and public sectors and concerning Cost/Benefits of Technical information Services and Technology Transfer. Not only was the cost-benefit to the user reflected, but consideration was given to the initial cost of information collections, the cost of processing the…

77 FR 5616 - Proposed Technical Standard Order (TSO)-C151c, Terrain Awareness and Warning System (TAWS)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-03

... (TSO)-C151c, Terrain Awareness and Warning System (TAWS) ACTION: Notice of availability and request for... second draft of Technical Standard Order (TSO)- C151c, Terrain Awareness and Warning System. Comments received from the initial June 2011 release, resulted in changes to the proposed document significant...

Gender Planning and Vocational Education, and Technical Training in Palestine: An Initial Framework. Gender and Society Working Paper #4.

ERIC Educational Resources Information Center

Nahleh, Lamis Abu

Gender planning and vocational education and technical training (VETT) in Palestine were examined through the following: review of available literature and policy-oriented reports, discussions with educators in the field, and roundtable discussion in which representatives of the Palestinian Ministry of Education and Ministry of Labor and experts…

The Philosophy and Structure of the Curriculum in University Technical Colleges

ERIC Educational Resources Information Center

Tomlinson, Mike

2014-01-01

Arguments about the content and structure of the curriculum for 14- to 18-year-old students in England continue apace, not least as a consequence of the National Curriculum review and proposed changes to qualifications. However, the majority of initiatives aimed at providing high-quality and rigorous technical pathways from age 14 onwards have…

Partnerships for College Access and Success: Using Partnerships as a Strategy. A Technical Assistance, Toolkit, and Resource Guide

ERIC Educational Resources Information Center

Academy for Educational Development, 2008

2008-01-01

"Partnerships for College Access and Success: A Technical Assistance Guide, Toolkit and Resource Guide" reflects lessons learned from four years of planning, implementation and evaluation work through the Partnerships for College Access and Success (PCAS) initiative. It is the result of the collaboration between AED (Academy for Educational…

The clinical and technical evaluation of a remote telementored telesonography system during the acute resuscitation and transfer of the injured patient.

PubMed

Dyer, Dianne; Cusden, Jane; Turner, Chris; Boyd, Jeff; Hall, Rob; Lautner, David; Hamilton, Douglas R; Shepherd, Lance; Dunham, Michael; Bigras, Andre; Bigras, Guy; McBeth, Paul; Kirkpatrick, Andrew W

2008-12-01

Ultrasound (US) has an ever increasing scope in the evaluation of trauma, but relies greatly on operator experience. NASA has refined telesongraphy (TS) protocols for traumatic injury, especially in reference to mentoring inexperienced users. We hypothesized that such TS might benefit remote terrestrial caregivers. We thus explored using real-time US and video communication between a remote (Banff) and central (Calgary) site during acute trauma resuscitations. A existing internet link, allowing bidirectional videoconferencing and unidirectional US transmission was used between the Banff and Calgary ERs. Protocols to direct or observe an extended focused assessment with sonography for trauma (EFAST) were adapted from NASA algorithms. A call rota was established. Technical feasibility was ascertained through review of completed checklists. Involved personnel were interviewed with a semistructured interview. In addition to three normal volunteers, 20 acute clinical examinations were completed. Technical challenges requiring solution included initiating US; audio and video communications; image freezing; and US transmission delays. FAST exams were completed in all cases and EFASTs in 14. The critical anatomic features of a diagnostic examination were identified in 98% of all FAST exams and a 100% of all EFASTs that were attempted. Enhancement of clinical care included confirmation of five cases of hemoperitoneum and two pneumothoraces (PTXs), as well as educational benefits. Remote personnel were appreciative of the remote direction particularly when instructions were given sequentially in simple, nontechnical language. The remote real-time guidance or observation of an EFAST using TS appears feasible. Most technical problems were quickly overcome. Further evaluation of this approach and technology is warranted in more remote settings with less experienced personnel.

What are check dams made for? An historical perspective from the French experience

NASA Astrophysics Data System (ADS)

Piton, Guillaume; Carladous, Simon; Recking, Alain

2015-04-01

The mitigation of torrent related hazards is an important issue in mountainous regions. Structural mitigation measures have been implemented on hill slopes and in streambeds for more than 150 years in all Europe. Check dams play a key role in these mitigation plans and can have highly variable functions (horizontal and vertical stabilization of streambeds, consolidation of hillslopes' toe, retention of sediments, modulations of high solid discharges, lowering of streambed slope, etc.). Thousands of structures had been built more than a century ago. Since their construction, land uses evolved, torrent control works, associated with reforestation, curtailed a part of the sediment production. According to field experience, defining the initial and current functions of some old structures can remain challenging in some cases. To better understand for which purposes thousands of these structures were built during the 19th and 20th centuries , we analyzed old books to determine: what was the history of the comprehension of the processes involved in torrent related hazards? and; how the use of check dams evolved to take into account this improving comprehension? i.e. how the human actions on watercourses co-evolved with scientific knowledge from the early 19th centuries to nowadays? The presentation does not aim to determine who, the first, addressed any scientific question: equivalent history and scientific works took place in all regions of the world at different time and the French were not the first to build check dams and to undertook watershed scale mitigation plans. But the French example is interesting because the torrent control works were planned in mountainous regions at the country scale (the Alps, the Pyrenees and the Massif Central). Initial plans were to reforest mountains, relying on civil engineering works if needed. Their implementation , through the French Mountain Lands' reforestation and grass seeding laws of 1860 and 1864, proved to be difficult for technical and sociological reasons. The Mountain lands' conservation and restoration law of 1882 aimed to better fit local issues. The idea of the presentation is thus to highlight how evolved the historical comprehension of torrential hazards and of the usefulness of check dams in mitigation plans in a changing environment on the technical as well as on the sociological and regulatory points of view. Pioneering scientific and technical works on torrential hydraulics and check dams will be presented. Describing the global context that leads to French laws of 1860,1864 and 1882 will allow us to explain the extensive development of the works in more than a thousand of torrents and a hundred of big landslides. We then will discuss the evolution of technics during the beginning of the 20th century and the changes induced after WWII by the arrival of reinforced-concrete technics. We will conclude the presentation with a synthesis table aiming to highlight the different functions of check dams based on a description of their situations in the watershed, compare to other structures' situations and on shape criteria. This historical perspective will hopefully help people to better understand for which purposes some structures have been built in the past centuries and what lessons can be learnt from this assessment.

How family carers engage with technical health procedures in the home: a grounded theory study

PubMed Central

McDonald, Janet; McKinlay, Eileen; Keeling, Sally; Levack, William

2015-01-01

Objectives To explore the experiences of family carers who manage technical health procedures at home and describe their learning process. Design A qualitative study using grounded theory. Participants New Zealand family carers (21 women, 5 men) who managed technical health procedures such as enteral feeding, peritoneal dialysis, tracheostomy care, a central venous line or urinary catheter. In addition, 15 health professionals involved in teaching carers were interviewed. Methods Semistructured interviews were coded soon after completion and preliminary analysis influenced subsequent interviews. Additional data were compared with existing material and as analysis proceeded, initial codes were grouped into higher order concepts until a core concept was described. Interviewing continued until no new ideas emerged and concepts were well defined. Results The response of carers to the role of managing technical health procedures in the home is presented in terms of five dispositions: (1) Embracing care, (2) Resisting, (3) Reluctant acceptance, (4) Relinquishing and (5) Being overwhelmed. These dispositions were not static and carers commonly changed between them. Embracing care included cognitive understanding of the purpose and benefits of a procedure; accepting a ‘technical’ solution; practical management; and an emotional response. Accepting embrace is primarily motivated by perceived benefits for the recipient. It may also be driven by a lack of alternatives. Resisting or reluctant acceptance results from a lack of understanding about the procedure or willingness to manage it. Carers need adequate support to avoid becoming overwhelmed, and there are times when it is appropriate to encourage them to relinquish care for the sake of their own needs. Conclusions The concept of embracing care encourages health professionals to extend their attention beyond simply the practical aspects of technical procedures to assessing and addressing carers’ emotional and behavioural responses to health technology during the training process. PMID:26150143

Problems of Technical Standards Teaching in the Context of the Globalization and Euro-Integration in Higher Education System of Ukraine

ERIC Educational Resources Information Center

Kornuta, Olena; Pryhorovska, Tetiana

2015-01-01

Globalization and Ukraine association with EU imply including Ukrainian universities into the world scientific space. The aim of this article is to analyze the problem of drawing standards teaching, based on the experience of Ivano-Frankivsk National Technical University of Oil and Gas (Ukraine) and to summarize the experience of post Soviet…

More than Colleagues: Tracing the Experiences of Career and Technical Education Instructors Engaged in Faculty-to-Faculty Mentoring Programs

ERIC Educational Resources Information Center

Findley, Daniel E.

2012-01-01

The purpose of this study was to understand the impact of faculty-to-faculty mentoring programs on the experiences of both mentors and first-year instructor proteges in Career and Technical Education (CTE) programs with an emphasis on practitioner-educators in nursing and in welding-fabrication. The study was undertaken for four reasons: (a)…

Controller Evaluation of Initial Data Link Terminal Air Traffic Control Services: Mini Study 2, Volume 1

DOT National Transportation Integrated Search

1992-04-01

This document details the results of the second Mini Study of the Federal : Aviation Administration (FAA)Technical Center investigation and development of : initial terminal air traffic control (ATC) services for transmission using Data : Link techno...

INITIAL ASSESSMENT OF EMISSIONS FROM HEAT SETTING CARPET YARN

EPA Science Inventory

The report gives initial results of a project to determine the nature of emissions resulting from the heat setting of carpet yarn and to identify possible control options. To collect the necessary technical information, two manufacturing facilities were visited: World Carpets in ...

Report on International Spaceborne Imaging Spectroscopy Technical Committee Calibration and Validation Workshop, National Environment Research Council Field Spectroscopy Facility, University of Edinburgh

NASA Technical Reports Server (NTRS)

Ong, C,; Mueller, A.; Thome, K.; Bachmann, M.; Czapla-Myers, J.; Holzwarth, S.; Khalsa, S. J.; Maclellan, C.; Malthus, T.; Nightingale, J.;

Assessing and Reporting Dancer Capacities, Risk Factors, and Injuries: Recommendations from the IADMS Standard Measures Consensus Initiative.

PubMed

Liederbach, Marijeanne; Hagins, Marshall; Gamboa, Jennifer M; Welsh, Thomas M

2012-12-01

This technical report of the Standard Measures Consensus Initiative of the International Association for Dance Medicine and Science (IADMS) describes the results of the committee’s multi-year effort to synthesize information regarding the tests and measures used in dance-related research, protocols for reporting injuries, and appropriate use of available technologies to aid in standardizing such matters. Specific recommendations are presented, with accompanying rationales, to facilitate consensus among members of the dance medicine and science community. An Executive Summary of this Technical Report, which contains implementation strategies and appendices, should soon be available on the IADMS website.

Pioneer women in engineering studies: what can we learn from their experiences?

NASA Astrophysics Data System (ADS)

Pardo, P.; Calvet, M. D.; Pons, O.; Martinez, M. C.

2016-11-01

Women's access to higher education in Spain began in the last third of the nineteenth century. However, the full incorporation of women into technical studies did not occur until a century later. This article presents the results of research into the access of the first women to do technical studies in Catalonia (northeast Spain). Data have been collected from 11 technical schools belonging to the Universitat Politècnica de Catalunya (UPC) with the aim of understanding the dynamics of the incorporation of women into these schools between 1851 (foundation of the first engineering school in Catalonia) and 1980. Interviews were conducted with 21 pioneer women who completed their technical studies. Their experiences show how technical schools had to adapt, both physically and culturally, to female students. Finally, the current status of female engineers in Catalonia is compared with the situation in other Western countries. Similarities are found that show the relevance of gender as a social structuring force.

Implementing DSpace at NASA Langley Research Center

NASA Technical Reports Server (NTRS)

Lowe, Greta

2007-01-01

This presentation looks at the implementation of the DSpace institutional repository system at the NASA Langley Technical Library. NASA Langley Technical Library implemented DSpace software as a replacement for the Langley Technical Report Server (LTRS). DSpace was also used to develop the Langley Technical Library Digital Repository (LTLDR). LTLDR contains archival copies of core technical reports in the aeronautics area dating back to the NACA era and other specialized collections relevant to the NASA Langley community. Extensive metadata crosswalks were created to facilitate moving data from various systems and formats to DSpace. The Dublin Core metadata screens were also customized. The OpenURL standard and Ex Libris Metalib are being used in this environment to assist our customers with either discovering full-text content or with initiating a request for the item.

Self-compacting concrete for prestressed bridge girders

NASA Astrophysics Data System (ADS)

Erkmen, Bulent

The purpose of this study was to examine social mobility as a motivation for first-generation college students in reaching attainment at two-year technical colleges. The research question was to what degree has the perception of social mobility influenced first generation college students at technical colleges to complete their career educational goals. Graduates of a two-year technical college were asked a series of open-ended questions regarding their past experiences and perceptions of attending and completing a two-year technical college program; their childhood perceptions of their social status; and experiences with family members regarding their change in social class status. These questions were designed to determine their feelings, viewpoints, reflections, experiences, struggles, and thoughts about attainment (completing their post-secondary education) and the extent to which social mobility influenced their decision to complete their education. The benefits of this research include an understanding of social mobility and educational attainment. Results of this study could be used to better understand the process that first generation college students go through in order to attain their educational goals. The information from this study may be useful for technical college administrations to help design programs and processes for future first-generation college students' success and aid in retention of these students.

Teen Pregnancy Prevention: Implementation of a Multicomponent, Community-Wide Approach.

PubMed

Mueller, Trisha; Tevendale, Heather D; Fuller, Taleria R; House, L Duane; Romero, Lisa M; Brittain, Anna; Varanasi, Bala

2017-03-01

This article provides an overview and description of implementation activities of the multicomponent, community-wide initiatives of the Teenage Pregnancy Prevention Program initiated in 2010 by the Office of Adolescent Health and the Centers for Disease Control and Prevention. The community-wide initiatives applied the Interactive Systems Framework for dissemination and implementation through training and technical assistance on the key elements of the initiative: implementation of evidence-based teen pregnancy prevention (TPP) interventions; enhancing quality of and access to youth-friendly reproductive health services; educating stakeholders about TPP; working with youth in communities most at risk of teen pregnancy; and mobilizing the community to garner support. Of nearly 12,000 hours of training and technical assistance provided, the majority was for selecting, implementing, and evaluating an evidence-based TPP program. Real-world implementation of a community-wide approach to TPP takes time and effort. This report describes implementation within each of the components and shares lessons learned during planning and implementation phases of the initiative. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Technics study on high accuracy crush dressing and sharpening of diamond grinding wheel

NASA Astrophysics Data System (ADS)

Jia, Yunhai; Lu, Xuejun; Li, Jiangang; Zhu, Lixin; Song, Yingjie

2011-05-01

Mechanical grinding of artificial diamond grinding wheel was traditional wheel dressing process. The rotate speed and infeed depth of tool wheel were main technics parameters. The suitable technics parameters of metals-bonded diamond grinding wheel and resin-bonded diamond grinding wheel high accuracy crush dressing were obtained by a mount of experiment in super-hard material wheel dressing grind machine and by analysis of grinding force. In the same time, the effect of machine sharpening and sprinkle granule sharpening was contrasted. These analyses and lots of experiments had extent instruction significance to artificial diamond grinding wheel accuracy crush dressing.

The Roots of Technical Learning and Thinking: Situating TLT in Schools

ERIC Educational Resources Information Center

Hansen, Ron

2008-01-01

Technical thinking is defined as an aptitude, ingenuity, and affliction for solving practical problems through experience. From the beginning of civilization such thinking has been a significant part of human existence. Learning associated with it is a natural instinct for most people, young and old, who work in a technical field, pursue a…

The DoD Gateway Information System: Bibliography, Directory of Resources, Prototype Experience, [and] User Interface Design.

ERIC Educational Resources Information Center

Cotter, Gladys A.; And Others

The Defense Technical Information Center (DTIC), an organization charged with providing information services to the Department of Defense (DoD) scientific and technical community, actively seeks ways to promote access to and utilization of scientific and technical information (STI) databases, online services, and networks relevant to the conduct…

MARC: A Thought Experiment in the Morality of Automated Marking of English

ERIC Educational Resources Information Center

Elliott, Victoria

2014-01-01

Automated essay scoring programs are becoming more common and more technically advanced. They provoke strong reactions from both their advocates and their detractors. Arguments tend to fall into two categories: technical and principled. This paper argues that since technical difficulties will be overcome with time, the debate ought to be held in…

The Potential of Experiential Learning Models and Practices in Career and Technical Education and Career and Technical Teacher Education

ERIC Educational Resources Information Center

Clark, Robert W.; Threeton, Mark D.; Ewing, John C.

2010-01-01

Since inception, career and technical education programs have embraced experiential learning as a true learning methodology for students to obtain occupational skills valued by employers. Programs have integrated classroom instruction with laboratory experiences to provide students a significant opportunity to learn. However, it is questionable as…

45 CFR 1336.70 - Technical assistance: Responsibilities of the Loan Administrator.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Administrator will assure that competent management and technical assistance is available to the borrower consistent with the borrower's knowledge and experience and the nature and complexity of the economic...

45 CFR 1336.70 - Technical assistance: Responsibilities of the Loan Administrator.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Administrator will assure that competent management and technical assistance is available to the borrower consistent with the borrower's knowledge and experience and the nature and complexity of the economic...

45 CFR 1336.70 - Technical assistance: Responsibilities of the Loan Administrator.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Administrator will assure that competent management and technical assistance is available to the borrower consistent with the borrower's knowledge and experience and the nature and complexity of the economic...

45 CFR 1336.70 - Technical assistance: Responsibilities of the Loan Administrator.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Administrator will assure that competent management and technical assistance is available to the borrower consistent with the borrower's knowledge and experience and the nature and complexity of the economic...

The Taguchi Method Application to Improve the Quality of a Sustainable Process

NASA Astrophysics Data System (ADS)

Titu, A. M.; Sandu, A. V.; Pop, A. B.; Titu, S.; Ciungu, T. C.

2018-06-01

Taguchi’s method has always been a method used to improve the quality of the analyzed processes and products. This research shows an unusual situation, namely the modeling of some parameters, considered technical parameters, in a process that is wanted to be durable by improving the quality process and by ensuring quality using an experimental research method. Modern experimental techniques can be applied in any field and this study reflects the benefits of interacting between the agriculture sustainability principles and the Taguchi’s Method application. The experimental method used in this practical study consists of combining engineering techniques with experimental statistical modeling to achieve rapid improvement of quality costs, in fact seeking optimization at the level of existing processes and the main technical parameters. The paper is actually a purely technical research that promotes a technical experiment using the Taguchi method, considered to be an effective method since it allows for rapid achievement of 70 to 90% of the desired optimization of the technical parameters. The missing 10 to 30 percent can be obtained with one or two complementary experiments, limited to 2 to 4 technical parameters that are considered to be the most influential. Applying the Taguchi’s Method in the technique and not only, allowed the simultaneous study in the same experiment of the influence factors considered to be the most important in different combinations and, at the same time, determining each factor contribution.

NASA Technical Standards Program

NASA Technical Reports Server (NTRS)

Gill, Paul S.; Vaughan, William W.; Parker, Nelson C. (Technical Monitor)

2002-01-01

The NASA Technical Standards Program was officially established in 1997 as result of a directive issued by the Administrator. It is responsible for Agency wide technical standards development, adoption (endorsement), and conversion of Center-unique standards for Agency wide use. One major element of the Program is the review of NSA technical standards products and replacement with non-Government Voluntary Consensus Standards in accordance with directions issued by the Office of Management and Budget. As part of the Program's function, it developed a NASA Integrated Technical Standards Initiative that consists of and Agency wide full-text system, standards update notification system, and lessons learned-standards integration system. The Program maintains a 'one stop-shop' Website for technical standards ad related information on aerospace materials, etc. This paper provides information on the development, current status, and plans for the NAS Technical Standards Program along with metrics on the utility of the products provided to both users within the nasa.gov Domain and the Public Domain.

NASA Technical Standards Program

NASA Technical Reports Server (NTRS)

Gill, Paul S.; Vaughan, WIlliam W.

2003-01-01

The NASA Technical Standards Program was officially established in 1997 as result of a directive issued by the Administrator. It is responsible for Agency wide technical standards development, adoption (endorsement), and conversion of Center-unique standards for Agency wide use. One major element of the Program is the review of NSA technical standards products and replacement with non-Government Voluntary Consensus Standards in accordance with directions issued by the Office of Management and Budget. As part of the Program s function, it developed a NASA Integrated Technical Standards Initiative that consists of and Agency wide full-text system, standards update notification system, and lessons learned - standards integration system. The Program maintains a "one stop-shop" Website for technical standards ad related information on aerospace materials, etc. This paper provides information on the development, current status, and plans for the NAS Technical Standards Program along with metrics on the utility of the products provided to both users within the nasa.gov Domain and the Public Domain.

Business Clusters: Building on Local Strengths.

ERIC Educational Resources Information Center

Baldwin, Fred D.

2001-01-01

The Northwest Pennsylvania Industrial Resource Center's "wood cluster initiative" illustrates the benefits of rural business clusters. The initiative is turning a loose grouping of timber and forest-product firms into a competitive system by providing technical assistance, helping businesses plan and conduct job training programs,…

Telescience Testbed Pilot Program

NASA Technical Reports Server (NTRS)

Gallagher, Maria L. (Editor); Leiner, Barry M. (Editor)

1988-01-01

The Telescience Testbed Pilot Program is developing initial recommendations for requirements and design approaches for the information systems of the Space Station era. During this quarter, drafting of the final reports of the various participants was initiated. Several drafts are included in this report as the University technical reports.

Controller Evaluation of Initial Data Link Air Traffic Control Services, Mini Study 1, Volume 2

DOT National Transportation Integrated Search

1988-09-01

This report details the results of Mini Study 1. This mini study was conducted : at the Federal Aviation Administration (FAA) Technical Center utilizing the Data : Link testbed. Initial Data Link air traffic control services were evaluated : under pa...

INITIAL ASSESSMENT OF EMISSIONS FROM HEAT SETTING CARPET YARN

EPA Science Inventory

The report gives initial results of a project to determine the nature of emissions resulting from the heat setting of carpet yarn and to identify possible control options. o collect the necessary technical information, two manufacturing facilities were visited: World Carpets in D...

STAR - Copperhead Interface.

DTIC Science & Technology

1981-03-01

elements which fall outside the original box initiate new clusters. 65 ELL. CH ECK This routine provides the calculation which determines if a target...US Air Force Project Rand Report 3-152b-PR, March 197 88 INITIAL DISTRIBUTION LIST 1o. Copies 1. Defense Technical Information Center 2 Cameron

The French Space Operation Act: Technical Regulations

NASA Astrophysics Data System (ADS)

Trinchero, J. P.; Lazare, B.

2010-09-01

The French Space Operation Act(FSOA) stipulates that a prime objective of the National technical regulations is to protect people, property, public health and the environment. Compliance with these technical regulations is mandatory as of 10 December 2010 for space operations by French space operators and for space operations from French territory. The space safety requirements and regulations governing procedures are based on national and international best practices and experience. A critical design review of the space system and procedures shall be carried out by the applicant, in order to verify compliance with the Technical Regulations. An independent technical assessment of the operation is delegated to CNES. The principles applied when drafting technical regulations are as follows: requirements must as far as possible establish the rules according to the objective to be obtained, rather than how it is to be achieved; requirements must give preference to international standards recognised as being the state of the art; requirements must take previous experience into account. Technical regulations are divided into three sections covering common requirements for the launch, control and return of a space object. A dedicated section will cover specific rules to be applied at the Guiana Space Centre. The main topics addressed by the technical regulations are: operator safety management system; study of risks to people, property, public health and the Earth’s environment; impact study on the outer space environment: space debris generated by the operation; planetary protection.

The SHiP experiment at CERN SPS

NASA Astrophysics Data System (ADS)

Di Crescenzo, A.; SHiP Collaboration

2016-01-01

SHiP is a new general purpose fixed target facility, whose Technical Proposal has been recently submitted to the CERN SPS Committee. In its initial phase, the 400GeV proton beam extracted from the SPS will be dumped on a heavy target with the aim of integrating 2×1020 pot in 5years. A dedicated detector located downstream of the target, based on a long vacuum tank followed by a spectrometer and particle identification detectors, will allow probing a variety of models with light long-lived exotic particles and masses below a few GeV/c2. The beam dump is also an ideal source of tau neutrinos, the less known particle in the Standard Model. Another dedicated detector, based on the Emulsion Cloud Chamber technology already used in the OPERA experiment, will allow to perform for the first time measurements of the tau neutrino deep inelastic scattering cross section. Tau neutrinos will be distinguished from tau anti-neutrinos, thus providing the first observation of the tau anti-neutrino.

SPAR X Technical Report for Experiment 76-22 Directional Solidification of Magnetic Composites

NASA Technical Reports Server (NTRS)

Bethin, J.

1984-01-01

The effects of gravity on Bridgman-Stockbarger directional solidification of off-eutectic Bi/MnBi were studied in reduced gravity aboard the SPAR X flight and compared to normal-gravity investigations and previous eutectic Bi/MnBi SPAR flight experiments. The directional solidification of off-eutectic Bi/MnBi results in either a dendritic structure connected with local cooperative growth or a coupled low volume fraction faceted/non faceted aligned rod eutectic whose Mn macrosegregation, MnBi rod size, interrod spacing, and thermal and magnetic properties are sensitive functions of the solidification processing conditions. Two hypoeutectic and two hypereutectic samples were solidified during 605 sec of furnace travel, with an initial 265 sec low-gravity interval. Comparison Earth-gravity samples were solidified in the same furance assembly under identical processing conditions. Macrosegregation in the low-g samples was consistent with a metastable increase in Mn solubility in the Bi matrix, in partial agreement with previous Bi/MnBi SPAR findings of MnBi volume reduction.

Management of pancreatic collections with a novel endoscopically placed fully covered self-expandable metal stent: a national experience (with videos).

PubMed

Chandran, Sujievvan; Efthymiou, Marios; Kaffes, Arthur; Chen, John Wei; Kwan, Vu; Murray, Michael; Williams, David; Nguyen, Nam Quoc; Tam, William; Welch, Christine; Chong, Andre; Gupta, Saurabh; Devereaux, Ben; Tagkalidis, Peter; Parker, Frank; Vaughan, Rhys

2015-01-01

Recent medical literature on novel lumen-apposing stents for the treatment of pancreatic fluid collections (PFCs) is limited by small numbers, solo operators, and single-center experience. To evaluate a recently developed lumen-apposing, fully covered self-expandable metal stent (FCSEMS) in the management of PFCs. Retrospective case series. Thirteen tertiary and private health care centers across Australia. Forty-seven patients (median age 51 years) who underwent endoscopic management of PFCs. Insertion of FCSEMS after PFC puncture under EUS guidance. A subgroup of 9 patients underwent direct endoscopic necrosectomy. Technical and clinical success rate, adverse event rate. The technical success rate was 53 of 54 patients (98.1%), and the initial clinical success rate was 36 of 47 (76.6%), which was sustained for more than 6 months in 34 of 36 (94.4%). Early adverse events included 4 cases (7.4%) of stent migration during direct endoscopic necrosectomy, 4 cases (7.4%) of sepsis, 1 case (1.9%) of bleeding, and 1 case (1.9%) of stent migration into the fistula tract. Late adverse events were 6 (11.1%) spontaneous stent migrations, 3 (5.6%) recurrent stent occlusions, 3 (5.6%) tissue ingrowth/overgrowth, and 2 (3.7%) bleeding into PFC. The majority of stents inserted (48 of 54, 88.9%) and removed (31 of 35, 88.6%) in our study were described by the operator as superior to pigtail stents with regard to ease of use. Retrospective study. Although FCSEMSs are technically easier to insert and remove compared with traditional pigtail stents, there are significant limitations to the widespread use of FCSEMSs in the management of PFCs. These include cost, adverse events, and lower-than-expected resolution rates. Copyright © 2015 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

Technical Report Interchange Through Synchronized OAI Caches

NASA Technical Reports Server (NTRS)

Liu, Xiaming; Maly, Kurt; Zubair, Mohammad; Tang, Rong; Padshah, Mohammad Imran; Roncaglia, George; Rocker, JoAnne; Nelson, Michael; vonOfenheim, William; Luce, Richard

2002-01-01

The Technical Report Interchange project is a cooperative experimental effort between NASA Langley Research Center, Los Alamos National Laboratory, Air Force Research Laboratory, Sandia National Laboratory and Old Dominion University to allow for the integration of technical reports. This is accomplished using the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH) and having each site cache the metadata from the other participating sites. Each site also implements additional software to ingest the OAI-PMH harvested metadata into their native digital library (DL). This allows the users at each site to see an increased technical report collection through the familiar DL interfaces and tale advantage of whatever valued added are provided by the native DL.

Results of JAUS OPC Experiment 3.0

DTIC Science & Technology

2006-05-01

AFRL-ML-TY-TP-2006-4555 POSTPRINT RESULTS OF JAUS OPC EXPERIMENT 3.0 M.N. Clark Harris Corporation-GCSD Melbourne FL 32902-0037...permission to manufacture, use, or sell any patented invention that may relate to them. This technical report was reviewed and cleared for public...Service (NTIS). Reference PAO Case Number AFRL/MLQ-06-069. This report is releasable to the National Technical Information Service (NTIS) where

The Native Telehealth Outreach and Technical Assistance Program: a community-based approach to the development of multimedia-focused health care information.

PubMed

Dick, Rhonda Wiegman; Manson, Spero M; Hansen, Amy L; Huggins, Annie; Trullinger, Lori

2007-01-01

The development and dissemination of culturally relevant health care information has traditionally taken a "top-down" approach. Governmental funding agencies and research institutions have too often dictated the importance and focus of health-related research and information dissemination. In addition, the digital divide has affected rural communities in such a way that their members often do not possess the knowledge or experience necessary to use technological resources. And, even when they do, their skills may be limited, adequate only for implementing applications and programs designed by others who live and work outside of these communities. This need became the driving force in the creation of the Native Telehealth Outreach and Technical Assistance Program. The goal of the program is to equip Native community members, at both the lay and professional levels, with the means to use technology to address tribal health care needs. The transfer of relevant technical knowledge and skills enables participants to develop projects which enhance the community-wide dissemination of health care information. Nine community health advocates and professionals participated in the initial cohort. Eight of the participants successfully developed multimedia-based projects including Web sites, interactive CD-ROMs, and video focusing on a variety of health concerns. At the conclusion of the 18-month program period, projects were disseminated throughout rural communities. The NTOTAP staff continues to evaluate the use of these projects and their benefits within the rural communities.

Modeling Collaboration and Partnership in a Program Integrating NMR across the Chemistry Curriculum at a University and a Community and Technical College

ERIC Educational Resources Information Center

Webb, Cathleen; Dahl, Darwin; Pesterfield, Lester; Lovell, Donielle; Zhang, Rui; Ballard, Sue; Kellie, Shawn

2013-01-01

In this NSF-supported project, two Anasazi FT-NMRs are being integrated simultaneously across the chemistry curriculum at Western Kentucky University (WKU) and Elizabethtown Community and Technical College (ECTC). The collaborative project adds to a new curriculum initiative by integrating NMR throughout the chemistry curriculum to enhance both…

Unified Technical Concepts - Phase I. (Modularizing Instructional Materials Using Applications of Technical Concepts). Final Report.

ERIC Educational Resources Information Center

Technical Education Research Center, Waco, TX.

To evolve a new methodology and system for teaching physics to students aspiring to become (or to become more competent as) technicians in a variety of technologies, this research and development effort was initiated. The project's thesis stemmed from a notion that the study of physics would be more accepted and assimilated by students if concepts…

Strategies for Automatic Track Initiation

DTIC Science & Technology

1979-06-01

research and development; - Providing scientific and technical advice and assistancc to the North Atlantic Military Committee in the field of aerospace... research and development; - Rendering scientil and technical assistance, as requested, to other NATO bodies and to member nations in connection with rcý...tcchnical potential; - Recommending effective ways for the member nations to use their research and development capabilities for the common benefit of

Development of a Screening Methodology for Entry into Medical Technical Training Courses. Final Report for Period October 1975-April 1977.

ERIC Educational Resources Information Center

Leisey, Sandra A.; Guinn, Nancy

At the request of the Air Force School of Aviation Medicine, a project was initiated to evaluate the current screening process used for entry into three medical technical training courses: Aeromedical Specialist, Environmental Health Specialist, and Physiological Training Specialist. A sample of 1,003 students were administered the General…

Third SEI Technical Interchange: Proceedings

NASA Technical Reports Server (NTRS)

1992-01-01

Given here are the proceedings of the 3rd Space Exploration Initiative (SEI) Technical Interchange. Topics covered include the First Lunar Outpost (FLO), the Lunar Resource Mapper, lunar rovers, lunar habitat concepts, lunar shelter construction analysis, thermoelectric nuclear power systems for SEI, cryogenic storage, a space network for lunar communications, the moon as a solar power satellite, and off-the-shelf avionics for future SEI missions.

Flexible Authoring and Delivery of Online Courses Using IMS Learning Design

ERIC Educational Resources Information Center

Hermans, Henry; Janssen, José; Koper, Rob

2016-01-01

Since the publication of the IMS Learning Design (IMS LD) specification in 2003, many initiatives have been undertaken to build authoring tools that are simple enough to be used by non-technical instructors and teachers. IMS LD's technical complexity is believed to be a major burden for the adoption of the specification. We have developed a new…

Applications of Artificial Intelligence to Information Search and Retrieval: The Development and Testing of an Intelligent Technical Information System.

ERIC Educational Resources Information Center

Harvey, Francis A.

This paper describes the evolution and development of an intelligent information system, i.e., a knowledge base for steel structures being undertaken as part of the Technical Information Center for Steel Structures at Lehigh University's Center of Advanced Technology for Large Structural Systems (ATLSS). The initial development of the Technical…

Digital data collection in paleoanthropology.

PubMed

Reed, Denné; Barr, W Andrew; Mcpherron, Shannon P; Bobe, René; Geraads, Denis; Wynn, Jonathan G; Alemseged, Zeresenay

2015-01-01

Understanding patterns of human evolution across space and time requires synthesizing data collected by independent research teams, and this effort is part of a larger trend to develop cyber infrastructure and e-science initiatives. At present, paleoanthropology cannot easily answer basic questions about the total number of fossils and artifacts that have been discovered, or exactly how those items were collected. In this paper, we examine the methodological challenges to data integration, with the hope that mitigating the technical obstacles will further promote data sharing. At a minimum, data integration efforts must document what data exist and how the data were collected (discovery), after which we can begin standardizing data collection practices with the aim of achieving combined analyses (synthesis). This paper outlines a digital data collection system for paleoanthropology. We review the relevant data management principles for a general audience and supplement this with technical details drawn from over 15 years of paleontological and archeological field experience in Africa and Europe. The system outlined here emphasizes free open-source software (FOSS) solutions that work on multiple computer platforms; it builds on recent advances in open-source geospatial software and mobile computing. © 2015 Wiley Periodicals, Inc.

Unique Education and Workforce Development for NASA Engineers

NASA Technical Reports Server (NTRS)

Forsgren, Roger C.; Miller, Lauren L.

2010-01-01

NASA engineers are some of the world's best-educated graduates, responsible for technically complex, highly significant scientific programs. Even though these professionals are highly proficient in traditional analytical competencies, there is a unique opportunity to offer continuing education that further enhances their overall scientific minds. With a goal of maintaining the Agency's passionate, "best in class" engineering workforce, the NASA Academy of Program/Project & Engineering Leadership (APPEL) provides educational resources encouraging foundational learning, professional development, and knowledge sharing. NASA APPEL is currently partnering with the scientific community's most respected subject matter experts to expand its engineering curriculum beyond the analytics and specialized subsystems in the areas of: understanding NASA's overall vision and its fundamental basis, and the Agency initiatives supporting them; sharing NASA's vast reservoir of engineering experience, wisdom, and lessons learned; and innovatively designing hardware for manufacturability, assembly, and servicing. It takes collaboration and innovation to educate an organization that possesses such a rich and important historyand a future that is of great global interest. NASA APPEL strives to intellectually nurture the Agency's technical professionals, build its capacity for future performance, and exemplify its core valuesalJ to better enable NASA to meet its strategic visionand beyond.

Technical and Economical Demands on 25K - 77K Refrigerators for Future HTS — Series Products in Power Engineering

NASA Astrophysics Data System (ADS)

Gromoll, B.

2004-06-01

For the future high temperature superconductivity, HTS, series products new refrigerators are essential. Demands are made on these which are only partly fulfilled by refrigerators available in the market today. This refers to cooling power, initial cost and in particular reliability. Without proper refrigeration techniques it will be almost impossible to bring HTS products to the market. Based on the experiences made by the construction and operation of HTS prototypes within our company, like the 400 kW motor, 1.2 MVA current limiter and 1 MVA traction-transformer provided with refrigerators which are available in the market today, criteria have been established to identify the future technical and economical requirements. These criteria apply to efficiency, maintainability, operation flexibility, feasibility of integration and performance/cost ratio. For the temperature range of 20 K to 77 K cooling with Gifford-McMahon, Pulse Tube, Stirling and Mixture-Cascade refrigerators are applicable. The development potential of these processes are compared for the different applications in future series products. Presented are the necessary steps towards reliable and economic refrigerators from the viewpoint of an equipment manufacturer. These are essential for a market entry in the year 2008.

AceTree: a major update and case study in the long term maintenance of open-source scientific software.

PubMed

Katzman, Braden; Tang, Doris; Santella, Anthony; Bao, Zhirong

2018-04-04

AceTree, a software application first released in 2006, facilitates exploration, curation and editing of tracked C. elegans nuclei in 4-dimensional (4D) fluorescence microscopy datasets. Since its initial release, AceTree has been continuously used to interact with, edit and interpret C. elegans lineage data. In its 11 year lifetime, AceTree has been periodically updated to meet the technical and research demands of its community of users. This paper presents the newest iteration of AceTree which contains extensive updates, demonstrates the new applicability of AceTree in other developmental contexts, and presents its evolutionary software development paradigm as a viable model for maintaining scientific software. Large scale updates have been made to the user interface for an improved user experience. Tools have been grouped according to functionality and obsolete methods have been removed. Internal requirements have been changed that enable greater flexibility of use both in C. elegans contexts and in other model organisms. Additionally, the original 3-dimensional (3D) viewing window has been completely reimplemented. The new window provides a new suite of tools for data exploration. By responding to technical advancements and research demands, AceTree has remained a useful tool for scientific research for over a decade. The updates made to the codebase have extended AceTree's applicability beyond its initial use in C. elegans and enabled its usage with other model organisms. The evolution of AceTree demonstrates a viable model for maintaining scientific software over long periods of time.

The Challenges of Career and Technical Education Concurrent Enrollment: An Administrative Perspective

ERIC Educational Resources Information Center

Haag, Patricia W.

2015-01-01

Career and technical education concurrent enrollment may pose unique challenges in programming and enrollment for program administrators, and this chapter describes the experiences and challenges of a CTE concurrent enrollment administrator.

Controller Evaluation of Initial Data Link Air Traffic Control Services: Mini Study 2 Volume II

DOT National Transportation Integrated Search

1989-03-01

This report details the results of Mini Study 2. This Mini Study was conducted at the Federal Aviation Administration (FAA) Technical Center utilizing the Data Link test bed. Initial Data Link air traffic control services were evaluated under part ta...

Controller Evaluation of Initial Data Link Air Traffic Control Services: Mini Study 2 Volume I

DOT National Transportation Integrated Search

1989-03-01

This report details the results of Mini Study 2. This Mini Study was conducted at the Federal Aviation Administration (FAA) Technical Center utilizing the Data Link test bed. Initial Data Link air traffic control services were evaluated under part ta...

Controller Evaluation of Initial Data Link Air Traffic Control Services, Mini Study 1, Volume 1

DOT National Transportation Integrated Search

1988-09-01

This report details the results of Mini Study 1. This mini study was conducted : at the Federal Aviation (FAA) Technical Center utilizing the Data Link testbed. : Initial Data Link air traffic control services were under part task simulation : condit...

78 FR 44105 - Biomass Research and Development Technical Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-23

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy Biomass Research and Development...: Notice of open meeting. SUMMARY: This notice announces an open meeting of the Biomass Research and... to the Biomass R&D Initiative (Initiative) and also makes written recommendations to the Biomass R&D...

78 FR 28221 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Initial Review

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-14

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Initial Review The meeting announced below concerns Youth Violence Training and Technical Assistance, Funding Opportunity Announcement...

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

Rosenthal, A

Southwest Technology Development Institute (SWTDI), an independent, university-based research institute, has been the operator of the Southwest Region Photovoltaic Experiment Station (SWRES) for almost 30 years. The overarching mission of SWTDI is to position PV systems and solar technologies to become cost-effective, major sources of energy for the United States. Embedded in SWTDI's general mission has been the more-focused mission of the SWRES: to provide value added technical support to the DOE Solar Energy Technologies Program (SETP) to effectively and efficiently meet the R&D needs and targets specified in the SETP Multi-Year Technical Plan. : The DOE/SETP goals of growingmore » U.S. PV manufacturing into giga-watt capacities and seeing tera-watt-hours of solar energy production in the U.S. require an infrastructure that is under development. The staff of the SWRES has supported DOE/SETP through a coherent, integrated program to address infrastructural needs inhibiting wide-scale PV deployment in three major technical categories: specialized engineering services, workforce development, and deployment facilitation. The SWRES contract underwent three major revisions during its five year period-of- performance, but all tasks and deliverables fell within the following task areas: Task 1: PV Systems Assistance Center 1. Develop a Comprehensive multi-year plan 2. Provide technical workforce development materials and workshops for PV stakeholder groups including university, professional installers, inspectors, state energy offices, Federal agencies 3. Serve on the NABCEP exam committee 4. Provide on-demand technical PV system design reviews for U.S. PV stakeholders 5. Provide PV system field testing and instrumentation, technical outreach (including extensive support for the DOE Market Transformation program) Task 2: Design-for-Manufacture PV Systems 1. Develop and install 18 kW parking carport (cost share) and PV-thermal carport (Albuquerque) deriving and publishing lessons learned Task 3: PV Codes and Standards 1. Serve as the national lead for development and preparation of all proposals (related to PV) to the National Electrical Code 2. Participate in the Standards Technical Panels for modules (UL1703) and inverters (UL1741) Task 4: Assess Inverter Long Term Reliability 1. Install and monitor identical inverters at SWRES and SERES 2. Operate and monitor all inverters for 5 years, characterizing all failures and performance trends Task 5: Test and Evaluation Support for Solar America Initiative 1. Provide test and evaluation services to the National Laboratories for stage gate and progress measurements of SAI TPP winners« less

Leo Szilard Lectureship Award: Science Matters - Technical Dimensions of Arms Control and Non-Proliferation Agreements

NASA Astrophysics Data System (ADS)

Timbie, James

2017-01-01

Agreements to reduce nuclear arms and prevent proliferation of nuclear weapons are technical as well as political documents. They must be both technically sound and politically acceptable. This presentation illustrates technical aspects of arms control and non-proliferation agreements, with examples from SALT I, INF, the HEU Agreement, START, and the Iran nuclear negotiations, drawing on 44 years of personal experience in the negotiation of these agreements. The lecture is designed to convey an appreciation of the role that individuals with technical training can play in diplomatic efforts to reduce nuclear forces and prevent nuclear proliferation.

Soft Skills in Health Careers Programs: A Case Study of A Regional Vocational Technical High School

ERIC Educational Resources Information Center

Park, Chong Myung

2017-01-01

The purpose of this study is to develop an understanding of the ways in which educational experiences might differ between a regional vocational technical high school (RVTH) and short-term career-training programs. A particular regional vocational technical high school was selected for its outstanding academic records and placement rates, and a…

The technical editing internship: What makes it work

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

Caruthers, C.M.; Caruthers, L.E.; Schmidt, B.J.

1988-01-01

The following paper presents the experiences and perceptions of the three main participants of a technical editing internship at Argonne National Laboratory during the summer of 1986. Linda Caruthers, Clifford Caruthers, and Bryan Schmidt/emdash/teacher, supervisor, and intern, respectively/emdash/share what they received as their roles and responsibilities in guiding, managing, and becoming an entry-level technical editor. The following discussions demonstrate how the efforts of three people pursuing different objectives achieve the primary goal of all technical writers and editors: high-quality publications.

Technical note: nitrogen fertilization effects on the degradation of aged diesel oil in composted drilling wastes.

PubMed

Choi, Woo-Jung; Chang, Scott X

2009-07-01

Hydrocarbon-contaminated wastes generated from oil and gas drilling activities may be used as a soil amendment once composted and further decomposition of residual hydrocarbons can be accomplished after the composts are applied to soils. To test if N fertilization may enhance hydrocarbon decomposition, we investigated the effects of N application on hydrocarbon degradation in different-aged composts (1-, 2-, 3-, and 4-year-old composts, coded as 1Y, 2Y, 3Y, and 4Y composts, respectively) through a pot experiment planted with white spruce (Picea glauca [Moench] Voss) seedlings. The percentage degradation of total petroleum hydrocarbon (TPH, C11 to C40) in the composts without N fertilization was correlated to initial NH4+ concentrations (R = 0.99, P < 0.001). The percentage degradation of TPH was highest in the 3Y compost (41.1%) that had an initial level of 325.3 mg NH4+ -N kg(-1) and the lowest in the IY compost (9.3%) that had an initial level of 8.3 mg NH4+ -N kg(-1). The degradation of TPH was enhanced by Nfertilization in the 1Y (from 9.3 to 15.3%) and 4Y composts (from 14.3 to 22.6%) that had low initial NH4+ concentrations. Our results show that application of NH4+ -based fertilizers may enhance the degradation of TPH when initial NH4+ concentrations in the compost are low.

A case study of systemic curricular reform: A forty-year history

NASA Astrophysics Data System (ADS)

Laubach, Timothy Alan

What follows is a description of the development of a particular inquiry-based elementary school science curriculum program and how its theoretical underpinnings positively influenced a school district's (K-12) science program and also impacted district- and state-wide curriculum reform initiatives. The district's science program has evolved since the inception of the inquiry-based elementary school science curriculum reform forty years ago. Therefore, a historical case study, which incorporated grounded theory methodology, was used to convey the forty-year development of a science curriculum reform effort and its systemic influences. Data for this study were collected primarily through artifacts, such as technical and non-technical documents, and supported and augmented with interviews. Fifteen people comprised the interview consortium with professional responsibilities including (a) administrative roles, such as superintendents, assistant superintendents, principals, and curriculum consultants/coordinators; (b) classroom roles, such as elementary and secondary school teachers who taught science; (c) partnership roles, such as university faculty who collaborated with those in administrative and classroom positions within the district; and (d) the co-director of SCIS who worked with the SCIS trial center director. Data were analyzed and coded using the constant comparative method. The analysis of data uncovered five categories or levels in which the curriculum reform evolved throughout its duration. These themes are Initiation, Education, Implementation, Confirmation, and Continuation. These five categories lead to several working hypotheses that supported the sustaining and continuing of a K-12 science curriculum reform effort. These components are a committed visionary; a theory base of education; forums promoting the education of the theory base components; shared-decision making; a university-school partnership; a core group of committed educators and teachers; evidences of success; national and state reform initiatives; a core group of administrators; longevity of the science program; district support (philosophical, financial, and emotional); and community support all contributed to the initiation, education, implementation, confirmation, and the continuation of the systemic curricular reform. The underlying component, or grounded theory generated by the study, that ties these experiences together is the "theory base" that concurrently evolved in the local school district and in a nearby university.

Transportation planning effectiveness: twenty case studies

DOT National Transportation Integrated Search

1977-12-31

This document consists of 20 site-specific case studies of urban area experience with the Technical Study Grant Program of the Urban Mass Transportation Administration (UMTA). The objective of the case studies is to determine how the Technical Study ...

Teaching Freshman Composition at a Science College: The Trouble with "Pharma-English"

ERIC Educational Resources Information Center

Kirszner, Laurie G.

1978-01-01

The author's experiences teaching writing to students in a technical college point to the need for such students to have a general writing course rather than one restricted to technical writing. (MKM)

Resource allocation and budgetary mechanisms for decentralized health systems: experiences from Balochistan, Pakistan.

PubMed

Green, A; Ali, B; Naeem, A; Ross, D

2000-01-01

This paper identifies key political and technical issues involved in the development of an appropriate resource allocation and budgetary system for the public health sector, using experience gained in the Province of Balochistan, Pakistan. The resource allocation and budgetary system is a critical, yet often neglected, component of any decentralization policy. Current systems are often based on historical incrementalism that is neither efficient nor equitable. This article describes technical work carried out in Balochistan to develop a system of resource allocation and budgeting that is needs-based, in line with policies of decentralization, and implementable within existing technical constraints. However, the development of technical systems, while necessary, is not a sufficient condition for the implementation of a resource allocation and decentralized budgeting system. This is illustrated by analysing the constraints that have been encountered in the development of such a system in Balochistan.

Resource allocation and budgetary mechanisms for decentralized health systems: experiences from Balochistan, Pakistan.

PubMed Central

Green, A.; Ali, B.; Naeem, A.; Ross, D.

2000-01-01

This paper identifies key political and technical issues involved in the development of an appropriate resource allocation and budgetary system for the public health sector, using experience gained in the Province of Balochistan, Pakistan. The resource allocation and budgetary system is a critical, yet often neglected, component of any decentralization policy. Current systems are often based on historical incrementalism that is neither efficient nor equitable. This article describes technical work carried out in Balochistan to develop a system of resource allocation and budgeting that is needs-based, in line with policies of decentralization, and implementable within existing technical constraints. However, the development of technical systems, while necessary, is not a sufficient condition for the implementation of a resource allocation and decentralized budgeting system. This is illustrated by analysing the constraints that have been encountered in the development of such a system in Balochistan. PMID:10994286

Cluster randomized trial of a multilevel evidence-based quality improvement approach to tailoring VA Patient Aligned Care Teams to the needs of women Veterans.

PubMed

Yano, Elizabeth M; Darling, Jill E; Hamilton, Alison B; Canelo, Ismelda; Chuang, Emmeline; Meredith, Lisa S; Rubenstein, Lisa V

2016-07-19

The Veterans Health Administration (VA) has undertaken a major initiative to transform care through implementation of Patient Aligned Care Teams (PACTs). Based on the patient-centered medical home (PCMH) concept, PACT aims to improve access, continuity, coordination, and comprehensiveness using team-based care that is patient-driven and patient-centered. However, how VA should adapt PACT to meet the needs of special populations, such as women Veterans (WVs), was not considered in initial implementation guidance. WVs' numerical minority in VA healthcare settings (approximately 7-8 % of users) creates logistical challenges to delivering gender-sensitive comprehensive care. The main goal of this study is to test an evidence-based quality improvement approach (EBQI) to tailoring PACT to meet the needs of WVs, incorporating comprehensive primary care services and gender-specific care in gender-sensitive environments, thereby accelerating achievement of PACT tenets for women (Women's Health (WH)-PACT). EBQI is a systematic approach to developing a multilevel research-clinical partnership that engages senior organizational leaders and local quality improvement (QI) teams in adapting and implementing new care models in the context of prior evidence and local practice conditions, with researchers providing technical support, formative feedback, and practice facilitation. In a 12-site cluster randomized trial, we will evaluate WH-PACT model achievement using patient, provider, staff, and practice surveys, in addition to analyses of secondary administrative and chart-based data. We will explore impacts of receipt of WH-PACT care on quality of chronic disease care and prevention, health status, patient satisfaction and experience of care, provider experience, utilization, and costs. Using mixed methods, we will assess pre-post practice contexts; document EBQI activities undertaken in participating facilities and their relationship to provider/staff and team actions/attitudes; document WH-PACT implementation; and examine barriers/facilitators to EBQI-supported WH-PACT implementation through a combination of semi-structured interviews and monthly formative progress narratives and administrative data. Lack of gender-sensitive comprehensive care has demonstrated consequences for the technical quality and ratings of care among WVs and may contribute to decisions to continue use or seek care elsewhere under the US Affordable Care Act. We hypothesize that tailoring PACT implementation through EBQI may improve the experience and quality of care at many levels. ClinicalTrials.gov, NCT02039856.

NASA's experience in the international exchange of scientific and technical information in the aerospace field

NASA Technical Reports Server (NTRS)

Thibideau, Philip A.

1990-01-01

The early NASA international scientific and technical information exchange arrangements were usually detailed in correspondence with the librarians of the institutions involved. While this type of exchange grew to include some 200 organizations in 43 countries, NASA's main focus shifted to the relationship with the European Space Agency (ESA), which began in 1964. The NASA/ESA Tripartite Exchange Program provides more than 4000 technical reports from the NASA-produced Aerospace Database. The experience in the evolving cooperation between NASA and ESA has established the model for more recent exchange agreements with Israel, Australia, and Canada. The results of these agreements are made available to participating European organizations through the NASA File.

Space station attached payload program support

NASA Technical Reports Server (NTRS)

Estes, Maurice G., Jr.; Brown, Bardle D.

1989-01-01

The USRA is providing management and technical support for the peer review of the Space Station Freedom Attached Payload proposals. USRA is arranging for consultants to evaluate proposals, arranging meeting facilities for the reviewers to meet in Huntsville, Alabama and management of the actual review meetings. Assistance in developing an Experiment Requirements Data Base and Engineering/Technical Assessment support for the MSFC Technical Evaluation Team is also being provided. The results of the project will be coordinated into a consistent set of reviews and reports by USRA. The strengths and weaknesses analysis provided by the peer panel reviewers will by used NASA personnel in the selection of experiments for implementation on the Space Station Freedom.

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

Savic, Vesna; Hector, Louis G.; Ezzat, Hesham

This paper presents an overview of a four-year project focused on development of an integrated computational materials engineering (ICME) toolset for third generation advanced high-strength steels (3GAHSS). Following a brief look at ICME as an emerging discipline within the Materials Genome Initiative, technical tasks in the ICME project will be discussed. Specific aims of the individual tasks are multi-scale, microstructure-based material model development using state-of-the-art computational and experimental techniques, forming, toolset assembly, design optimization, integration and technical cost modeling. The integrated approach is initially illustrated using a 980 grade transformation induced plasticity (TRIP) steel, subject to a two-step quenching andmore » partitioning (Q&P) heat treatment, as an example.« less

DOE Advanced Scientific Computing Advisory Committee (ASCAC) Report: Exascale Computing Initiative Review

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

Reed, Daniel; Berzins, Martin; Pennington, Robert

On November 19, 2014, the Advanced Scientific Computing Advisory Committee (ASCAC) was charged with reviewing the Department of Energy’s conceptual design for the Exascale Computing Initiative (ECI). In particular, this included assessing whether there are significant gaps in the ECI plan or areas that need to be given priority or extra management attention. Given the breadth and depth of previous reviews of the technical challenges inherent in exascale system design and deployment, the subcommittee focused its assessment on organizational and management issues, considering technical issues only as they informed organizational or management priorities and structures. This report presents the observationsmore » and recommendations of the subcommittee.« less

I Got 99 Problems, and eHealth Is One.

PubMed

Wass, Sofie; Vimarlund, Vivian

2017-01-01

Many eHealth initiatives are never implemented or merely end as pilot projects. Previous studies report that organisational, technical and human issues need to be properly taken into consideration if such initiatives are to be successful. The aim of this paper is to explore whether previously identified challenges within the area have remained in the Swedish eHealth setting or whether they have changed. After interviewing experts in eHealth, we present a classification of areas of concern. Recurrence of previously identified challenges was found, but also new issues were identified. The results of the study indicate that there is a need to consider organisational and semantic issues on both national and international levels. Legal and technical challenges still exist but it seems even more important to support eHealth initiatives financially, increase practitioners' knowledge in health informatics and manage new expectations from patients.

Challenges to global measles eradication: is it all in the timing?

PubMed

Davis, Robert; Mbabazi, William Baguma

2017-01-01

The case for global eradication of measles was first made in 1982. Since then, technical aspects of measles eradication have concluded that measles satisfied all criteria required for eradication. To date, only smallpox, among human diseases, has been eradicated, with polio, the next eradication candidate. In all previous eradication programmes, the pattern of slow implementation and missed deadlines is similar. Lessons from these past eradication programs should inform development of a time-limited measles eradication program. Notably, no measles eradication resolution is likely until member states are satisfied that polio eradication is accomplished. However, there is an impetus for measles eradication from the western hemisphere, where governments continue to pay the high costs of keeping their region measles free until global measles eradication is achieved. While previous vaccine preventable diseases eradications have depended on supplemental immunizations (SIAs), measles eradication will have to build both on SIAs and routine immunization systems strengthening. This article reviews non-technical considerations that could facilitate the delivery of a time-limited measles eradication initiative. The issues discussed are categorized as a) specificities of measles disease; b) specifics of measles vaccine/vaccination; c) special considerations for endemic countries and d) organization of international partnerships. The disease and vaccine specific issues are not insurmountable. The introduction of routine measles second dose, in the context of EPI systems strengthening, is paramount to endemic developing countries. In the international partnerships, it should be noted that i) Measles eradication will be easier and cheaper; ii) the return on investment is compelling; iii) leverage is feasible on the experiences of the Measles/Rubella initiative; iv) two disease eradication targets in one initiative are feasible and v) for the first time, an eradication investment case will inform the decisions. However, if previous eradication efforts have been marathons, measles eradication will need to be a sprint.

Endovascular stent-graft repair of failed endovascular abdominal aortic aneurysm repair.

PubMed

Baril, Donald T; Silverberg, Daniel; Ellozy, Sharif H; Carroccio, Alfio; Jacobs, Tikva S; Sachdev, Ulka; Teodorescu, Victoria J; Lookstein, Robert A; Marin, Michael L

2008-01-01

Despite high initial technical success, the long-term durability of endovascular abdominal aortic aneurysm repair (EVAR) continues to be a concern. Following EVAR, patients can experience endoleaks, device migration, device fractures, or aneurysm growth that may require intervention. The purpose of this study was to review all patients treated with secondary endovascular devices at our institution for failed EVAR procedures. Over an 8-year period, 988 patients underwent EVAR, of whom 42 (4.3%) required secondary interventions involving placement of additional endovascular devices. Data regarding patient characteristics, aneurysm size, initial device type, time until failure, failure etiology, secondary interventions, and outcomes were reviewed. The mean time from initial operation until second operation was 34.1 months. Failures included type I endoleaks in 38 patients (90.5%), type III endoleaks in two patients (4.8%), and enlarging aneurysms without definite endoleaks in two patients (4.8%). The overall technical success rate for secondary repair was 92.9% (39/42). Perioperative complications occurred in nine patients (21.4%), including wound complications (n = 6), cerebrovascular accident (CVA) (n = 1), foot drop (n = 1), and death (n = 1). Mean follow-up following secondary repair was 16.4 months (range 1-50). Eighty-six percent of patients treated with aortouni-iliac devices had successful repairs compared to 45% of patients treated with proximal cuffs. Ten patients (23.8%) had persistent or recurrent type I or type III endoleaks following revision. Of these, four had tertiary interventions, including two patients who had additional devices placed. Failures following EVAR occur in a small but significant number of patients. When anatomically possible, endovascular revision offers a safe means of treating these failures. Aortouni-iliac devices appear to offer a more durable repair than the proximal cuff for treatment of proximal type I endoleaks. Midterm results indicate that these patients may require additional procedures but have a low rate of aneurysm-related mortality. Longer-term follow-up is necessary to determine the durability of these endovascular revisions.

Challenges to global measles eradication: is it all in the timing?

PubMed Central

Davis, Robert; Mbabazi, William Baguma

2017-01-01

The case for global eradication of measles was first made in 1982. Since then, technical aspects of measles eradication have concluded that measles satisfied all criteria required for eradication. To date, only smallpox, among human diseases, has been eradicated, with polio, the next eradication candidate. In all previous eradication programmes, the pattern of slow implementation and missed deadlines is similar. Lessons from these past eradication programs should inform development of a time-limited measles eradication program. Notably, no measles eradication resolution is likely until member states are satisfied that polio eradication is accomplished. However, there is an impetus for measles eradication from the western hemisphere, where governments continue to pay the high costs of keeping their region measles free until global measles eradication is achieved. While previous vaccine preventable diseases eradications have depended on supplemental immunizations (SIAs), measles eradication will have to build both on SIAs and routine immunization systems strengthening. This article reviews non-technical considerations that could facilitate the delivery of a time-limited measles eradication initiative. The issues discussed are categorized as a) specificities of measles disease; b) specifics of measles vaccine/vaccination; c) special considerations for endemic countries and d) organization of international partnerships. The disease and vaccine specific issues are not insurmountable. The introduction of routine measles second dose, in the context of EPI systems strengthening, is paramount to endemic developing countries. In the international partnerships, it should be noted that i) Measles eradication will be easier and cheaper; ii) the return on investment is compelling; iii) leverage is feasible on the experiences of the Measles/Rubella initiative; iv) two disease eradication targets in one initiative are feasible and v) for the first time, an eradication investment case will inform the decisions. However, if previous eradication efforts have been marathons, measles eradication will need to be a sprint. PMID:29296146

Washington State Student Achievement Initiative Policy Study: Final Report

ERIC Educational Resources Information Center

Jenkins, Davis; Wachen, John; Moore, Colleen; Shulock, Nancy

2012-01-01

In 2007, the Washington State Board for Community and Technical Colleges launched a performance funding policy called the Student Achievement Initiative (SAI) both to improve public accountability by more accurately describing what students achieve from enrolling in community colleges and to provide incentives to colleges through financial rewards…

Young Adult Capacity Initiative Cross-Site Analysis

ERIC Educational Resources Information Center

Academy for Educational Development, 2012

2012-01-01

This cross-site analysis presents findings about the implementation, impact, and outcomes of the Young Adult Capacity Initiative (YACI), at 13 community-based organizations in New York City. These agencies received technical assistance and small incentive grants from the Fund for the City of New York Youth Development Institute (YDI) to build…

Scaling up Professional Learning: Technical Expectations and Adaptive Challenges

ERIC Educational Resources Information Center

Dobbs, Christina L.; Ippolito, Jacy; Charner-Laird, Megin

2017-01-01

In order to be effective, professional development efforts are most promising if they are context specific and focus on supporting collaboration. Increasingly, schools initiate professional development with small groups of teachers, with the intention that the effects of the initiatives will spill over to other school personnel. This study follows…

The Process of Designing for Learning: Understanding University Teachers' Design Work

ERIC Educational Resources Information Center

Bennett, Sue; Agostinho, Shirley; Lockyer, Lori

2017-01-01

Interest in how to support the design work of university teachers has led to research and development initiatives that include technology-based design-support tools, online repositories, and technical specifications. Despite these initiatives, remarkably little is known about the design work that university teachers actually do. This paper…

Air Quality Model Evaluation International Initiative (AQMEII) - Utrecht, Netherlands The May 8, 2012

EPA Science Inventory

The 4th workshop of the Air Quality Model Evaluation International Initiative (AQMEII) was held on May 8 in Utrecht, The Netherlands, in conjunction with the NATO/SPS International Technical Meeting on Air Pollution Modeling and Its Application. AQMEII was launched in 2009 as a l...

Performance and Fault-Tolerance of Neural Networks for Optimization

DTIC Science & Technology

1991-06-01

initialization to overcome the unstable equilibrium point at uij--O. "’ used the initial values Vij--0.5+6 with small, uniform noise _10-7򔄮 -7 . The...connectionist network: Investigations of acquired dyslexia . Technical Report CRG-TR-89-3, Dept. of Computer Science, University of Toronto, May 1989

REIMR - A Process for Utilizing Liquid Rocket Propulsion-Oriented 'Lessons Learned' to Mitigate Development Risk in Nuclear Thermal Propulsion

NASA Technical Reports Server (NTRS)

Ballard, RIchard O.

2006-01-01

This paper is a summary overview of a study conducted at the NASA Marshall Space Flight Center (NASA MSFC) during the initial phases of the Space Launch Initiative (SLI) program to evaluate a large number of technical problems associated with the design, development, test, evaluation and operation of several major liquid propellant rocket engine systems (i.e., SSME, Fastrac, J-2, F-1). One of the primary results of this study was the identification of the Fundamental Root Causes that enabled the technical problems to manifest, and practices that can be implemented to prevent them from recurring in future propulsion system development efforts, such as that which is currently envisioned in the field of nuclear thermal propulsion (NTF). This paper will discuss the Fundamental Root Causes, cite some examples of how the technical problems arose from them, and provide a discussion of how they can be mitigated or avoided in the development of an NTP system

Access and Success for System Goals for People of Color in Washington Community and Technical Colleges: Progress Report. Research Report No. 05-3

ERIC Educational Resources Information Center

Washington State Board for Community and Technical Colleges, 2005

2005-01-01

This report is designed to provide information for readers, promote discussion, and set the stage for future initiatives to address outcomes for people of color. The data provided speaks to the success that Washington's community and technical colleges have achieved in increasing higher education access and participation for students of color. It…

Tailoring and Critical Thinking - Key Principles for Acquisition Success

DTIC Science & Technology

2015-10-01

Defense AT&L: September–October 2015 6 Tailoring and Critical Thinking— Key Principles for Acquisition Success Mike Kotzian, D.M. n Michael Paul...well as program success . 7 Defense AT&L: September–October 2015 The Long Range Anti-Ship Missile Opportunity To ensure DARPA maintains its ability... successful flight demonstra- tions that initially proved the technical approach. Concurrent with these technical accomplishments came two important

Ammunition Cost Research Study

DTIC Science & Technology

1976-06-01

LIBRARY TECHNICAL REPORT Gerald W. Kalal Patrick J. Gannon COST ANALYSIS DIVISION (DRSAR-CPE) HEADQUARTERS, U.S. ARMY ARMAMENT COMMAND ROCK ISLAND... Kalal trick J. Gannon COST ANALYSIS DIVISION (DRSAR-CPE) HEADQUARTERS, U.S. ARMY ARMAMENT COMMAND ROCK ISLAND, ILLINOIS 61201 I UNCLASSIFIED...4. DESCRIPTIVE NOTES (Type ot report and Inclusive date») Technical Report 8- AU THOR(S> (flral name, middle Initial, laat name) Gerald W. Kalal

Organizing and Establishing a Media and Research Services Center in a Secondary Vocational-Technical School: Procedures, Activities, Conclusions.

ERIC Educational Resources Information Center

Minter, Anne

Intended both as a report on an Elementary and Secondary Education Act of 1965 (ESEA) Title IV project and as a guide for others wishing to initiate centralized media services in vocational-technical schools, this document describes the planning, funding, establishment, and the 1980 to 1983 operations of the Natchez Vocational Media and Research…

Technical Handbook for Facilities Engineering and Construction Manual, Part 2: Federally Assisted Activities. Guide for Project Applicants-Construction Management Services. Department Technical Handbook Series.

ERIC Educational Resources Information Center

Department of Health , Education, and Welfare, Washington., DC. Office of the Secretary.

This handbook provides a basis for consideration of acceptable approaches which are available and may be used to initiate the use of construction management services in the planning, design, and construction of federally assisted construction projects. It includes the mandatory federal requirements as well as acceptable procedures for selecting…