Self-help on-line: an outcome evaluation of breast cancer bulletin boards.
Lieberman, Morton A; Goldstein, Benjamin A
2005-11-01
Many breast cancer patients find help from on-line self-help groups, consisting of self-directed, asynchronous, bulletin boards. These have yet to be empirically evaluated. Upon joining a group and 6 months later, new members (N=114) to breast cancer bulletin boards completed measures of depression (CES-D), growth (PTGI) and psychosocial wellbeing (FACT-B). Improvement was statistically significant on all three measures. This serves as a first validation of Internet bulletin boards as a source of support and help for breast cancer patients. These boards are of particular interest because they are free, accessible and support comes from peers and not from professional facilitators.
Multi-criteria evaluation of sources for self-help domestic water supply
NASA Astrophysics Data System (ADS)
Nnaji, C. C.; Banigo, A.
2018-03-01
Two multi-criteria decision analysis methods were employed to evaluate six water sources. The analytical hierarchical process (AHP) ranked borehole highest with a rank of 0.321 followed by water board with a rank of 0.284. The other sources ranked far below these two as follows: water tanker (0.139), rainwater harvesting (0.117), shallow well (0.114) and stream (0.130). The Technique for Order Performance by Similarity to the Ideal Solution (TOPSIS) ranked water board highest with a rank of 0.865, followed by borehole with a value of 0.778. Quality and risk of contamination were found to be the most influential criteria while seasonality was the least.
Printed paper and board food contact materials as a potential source of food contamination.
Van Bossuyt, Melissa; Van Hoeck, Els; Vanhaecke, Tamara; Rogiers, Vera; Mertens, Birgit
2016-11-01
Food contact materials (FCM) are estimated to be the largest source of food contamination. Apart from plastics, the most commonly used FCM are made of printed paper and board. Unlike their plastic counterparts, these are not covered by a specific European regulation. Several contamination issues have raised concerns towards potential adverse health effects caused by exposure to substances migrating from printed paper and board FCM. In the current study, an inventory combining the substances which may be used in printed paper and board FCM, was created. More than 6000 unique compounds were identified, the majority (77%) considered non-evaluated in terms of potential toxicity. Based on a preliminary study of their physicochemical properties, it is estimated that most of the non-evaluated single substances have the potential to migrate into the food and become bioavailable after oral intake. Almost all are included in the FACET tool, indicating that their use in primary food packaging has been confirmed by industry. Importantly, 19 substances are also present in one of the lists with substances of concern compiled by the European Chemicals Agency (ECHA). To ensure consumer safety, the actual use of these substances in printed paper and board FCM should be investigated urgently. Copyright © 2016 Elsevier Inc. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Harris, S; Dave Dunn, D
The sensitivity of two specific types of radionuclide detectors for conducting an on-board search in the maritime environment was evaluated using Monte Carlo simulation implemented in AVERT{reg_sign}. AVERT{reg_sign}, short for the Automated Vulnerability Evaluation for Risk of Terrorism, is personal computer based vulnerability assessment software developed by the ARES Corporation. The sensitivity of two specific types of radionuclide detectors for conducting an on-board search in the maritime environment was evaluated using Monte Carlo simulation. The detectors, a RadPack and also a Personal Radiation Detector (PRD), were chosen from the class of Human Portable Radiation Detection Systems (HPRDS). Human Portable Radiationmore » Detection Systems (HPRDS) serve multiple purposes. In the maritime environment, there is a need to detect, localize, characterize, and identify radiological/nuclear (RN) material or weapons. The RadPack is a commercially available broad-area search device used for gamma and also for neutron detection. The PRD is chiefly used as a personal radiation protection device. It is also used to detect contraband radionuclides and to localize radionuclide sources. Neither device has the capacity to characterize or identify radionuclides. The principal aim of this study was to investigate the sensitivity of both the RadPack and the PRD while being used under controlled conditions in a simulated maritime environment for detecting hidden RN contraband. The detection distance varies by the source strength and the shielding present. The characterization parameters of the source are not indicated in this report so the results summarized are relative. The Monte Carlo simulation results indicate the probability of detection of the RN source at certain distances from the detector which is a function of transverse speed and instrument sensitivity for the specified RN source.« less
Fitzgerald, Diarmaid; Trakarnratanakul, Nanthana; Dunne, Lucy; Smyth, Barry; Caulfield, Brian
2008-01-01
We have developed a prototype virtual reality-based balance training system using a single inertial orientation sensor attached to the upper surface of a wobble board. This input device has been interfaced with Neverball, an open source computer game to create the balance training platform. Users can exercise with the system by standing on the wobble board and tilting it in different directions to control an on-screen environment. We have also developed a customized instruction manual to use when setting up the system. To evaluate the usability our prototype system we undertook a user evaluation study with twelve healthy novice participants. Participants were required to assemble the system using an instruction manual and then perform balance exercises with the system. Following this period of exercise VRUSE, a usability evaluation questionnaire, was completed by participants. Results indicated a high level of usability in all categories evaluated.
Potential Material Sources for Board Products: Used Pallets and Wastewood at Landfills
Philip A. Araman; Robert J. Bush; Vijay S. Reddy
1997-01-01
Millions of tons of pallets and other types of wood waste are being sent to landfills every year. At many landfills wood is or could be reclaimed. One potential use for this material is as furnish for board products. To evaluate the potential to reclaim wood waste for useful products we surveyed municipal solid waste (MSW) and construction and demolition (C&D)...
Feasibility study on the use of groupware support for NASA source evaluation boards
NASA Technical Reports Server (NTRS)
Bishop, Peter C.; Yoes, Cissy
1991-01-01
Groupware is a class of computer based systems that support groups engaged in a common task (or goal) and that provide an interface to a shared environment. A potential application for groupware is the source evaluation board (SEB) process used in the procurement of government contracts. This study was undertaken to (1) identify parts of the SEB process which are candidates for groupware supports; and (2) identify tools which could be used to support the candidate process. Two processes of the SEB were identified as good candidates for groupware support: (1) document generation - a coordination and communication process required to present and document the findings of an SEB; and (2) group decision making - a highly analytical and integrative decision process requiring a clear and supportable outcome.
ERIC Educational Resources Information Center
Busch, Douglas M.
2012-01-01
As school district revenues are reduced by state allocating agencies, local school district administrators and school boards frequently evaluate alternative sources of possible revenue. One emerging source of revenue that many school districts explore is a local education foundation. Local education foundations are 501(c)(3) nonprofit…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-20
...: Sources: Sources: Quarterly reporting Indicator tracking Quarterly tables reporting. Survey of MCC staff Quarterly reporting GAO Audits. Impact evaluations Survey of MCC staff. Similarly, the Board may consider a... reporting, documentation of changes in timing or scope of a threshold program in implementation, a survey of...
2012-03-01
Targeting Review Board OPLAN Operations Plan OPORD Operations Order OPSIT Operational Situation OSINT Open Source Intelligence OV...Analysis Evaluate FLTREPs MISREPs Unit Assign Assets Feedback Asset Shortfalls Multi-Int Collection Political & Embasy Law Enforcement HUMINT OSINT ...Embassy Information OSINT Manage Theater HUMINT Law Enforcement Collection Sort Requests Platform Information Agency Information M-I Collect
48 CFR 1336.602-2 - Evaluation boards.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Evaluation boards. 1336...-2 Evaluation boards. Permanent and ad hoc architect-engineer evaluation boards may include... evaluation boards should be comprised of at least a majority of government personnel. ...
Constructing the Past Online: Discussion Board as History Lab
ERIC Educational Resources Information Center
Lane, Lisa M.
2014-01-01
History Professors and instructors have a lot to do. They are supposed to "cover content," introducing students to the main events in history. They also need to teach skills, such as historical thinking, source evaluation, argument construction, and research techniques. Particular "student learning outcomes" or assessments are…
20 CFR 416.929 - How we evaluate symptoms, including pain.
Code of Federal Regulations, 2012 CFR
2012-04-01
...), and (5), and (d). These include statements or reports from you, your treating or nontreating source... expected to produce your symptoms, such as pain. Your symptoms, such as pain, fatigue, shortness of breath..., standing for 15 to 20 minutes every hour, sleeping on a board, etc.); and (vii) Other factors concerning...
20 CFR 416.929 - How we evaluate symptoms, including pain.
Code of Federal Regulations, 2013 CFR
2013-04-01
...), and (5), and (d). These include statements or reports from you, your treating or nontreating source... expected to produce your symptoms, such as pain. Your symptoms, such as pain, fatigue, shortness of breath..., standing for 15 to 20 minutes every hour, sleeping on a board, etc.); and (vii) Other factors concerning...
20 CFR 416.929 - How we evaluate symptoms, including pain.
Code of Federal Regulations, 2014 CFR
2014-04-01
...), and (5), and (d). These include statements or reports from you, your treating or nontreating source... expected to produce your symptoms, such as pain. Your symptoms, such as pain, fatigue, shortness of breath..., standing for 15 to 20 minutes every hour, sleeping on a board, etc.); and (vii) Other factors concerning...
Non-Deployable Soldiers: Understanding the Army’s Challenge
2011-05-07
TERMS Medically Not Ready (MNR), Warrior Transition Unit (WTU), Disability Evaluation System (DES), Physical Evaluation Board (PEB), Medical Evaluation... Board (MEB), MOS Medical Retention Board (MMRB), Human Capital Enterprise, Personnel Management, Physical Evaluations System. 16. SECURITY...Medically Not Ready (MNR), Warrior Transition Unit (WTU), Disability Evaluation System (DES), Physical Evaluation Board (PEB), Medical Evaluation
Alternative Fuels Data Center: Maps and Data
control systems and appliances with off-board sources of electricity, thereby reducing the need to idle trucks to power climate control systems and appliances with off-board sources of electricity, thereby
48 CFR 1436.602-2 - Evaluation boards.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Evaluation boards. 1436...-2 Evaluation boards. HCAs shall establish procedures for providing permanent or ad hoc architect-engineer evaluation boards. Bureau procedures shall provide for the appointment of private practitioners of...
Smart lighting using a liquid crystal modulator
NASA Astrophysics Data System (ADS)
Baril, Alexandre; Thibault, Simon; Galstian, Tigran
2017-08-01
Now that LEDs have massively invaded the illumination market, a clear trend has emerged for more efficient and targeted lighting. The project described here is at the leading edge of the trend and aims at developing an evaluation board to test smart lighting applications. This is made possible thanks to a new liquid crystal light modulator recently developed for broadening LED light beams. The modulator is controlled by electrical signals and is characterized by a linear working zone. This feature allows the implementation of a closed loop control with a sensor feedback. This project shows that the use of computer vision is a promising opportunity for cheap closed loop control. The developed evaluation board integrates the liquid crystal modulator, a webcam, a LED light source and all the required electronics to implement a closed loop control with a computer vision algorithm.
48 CFR 36.602-3 - Evaluation board functions.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Evaluation board functions... Services 36.602-3 Evaluation board functions. Under the general direction of the head of the contracting activity, an evaluation board shall perform the following functions: (a) Review the current data files on...
Mechanically-reattachable liquid-cooled cooling apparatus
Arney, Susanne; Cheng, Jen-Hau; Kolodner, Paul R; Kota-Venkata, Krishna-Murty; Scofield, William; Salamon, Todd R; Simon, Maria E
2013-09-24
An apparatus comprising a rack having a row of shelves, each shelf supporting an electronics circuit board, each one of the circuit boards being manually removable from the shelve supporting the one of the circuit boards and having a local heat source thereon. The apparatus also comprises a cooler attached to the rack and being able to circulate a cooling fluid around a channel forming a closed loop. The apparatus further comprises a plurality of heat conduits, each heat conduit being located over a corresponding one of the circuit boards and forming a path to transport heat from the local heat source of the corresponding one of the circuit boards to the cooler. Each heat conduit is configured to be manually detachable from the cooler or the circuit board, without breaking a circulation pathway of the fluid through the cooler.
1979-09-01
was funded under Civil Works Project CWIS 31280, Evaluation of Existing Facilities for Waste- water Land Treatment. Robert Emerson of the Atmospheric...20 Estimation of Coliphage .................................. 23 Fluorescein Dye Runs ..................................... 23 Chemicai and...California Water Pollletion Control Board 1957) in which data were obtained on the travel of coliform bacteria from spray operations using
40 CFR 62.7856 - Albuquerque/Bernalillo County Air Quality Control Board.
Code of Federal Regulations, 2011 CFR
2011-07-01
... Albuquerque/Bernalillo County Air Quality Control Board. (a) Identification of Plan. Albuquerque-Bernalillo... County Air Quality Control Board on November 9, 2005. (b) Identification of Sources. The plan applies to... County Air Quality Control Board that commenced construction prior to May 30, 1991, and have not been...
Board self-evaluation: the Bayside Health experience.
Duncan-Marr, Alison; Duckett, Stephen J
2005-08-01
Board evaluation is a critical component of good governance in any organisation. This paper describes the board self-evaluation process used by Bayside Health, a public health service in Melbourne. The question of how governing boards can assess their performance has received increasing attention over the past decade. In particular, the increasing demand for accountability to shareholders and regulators experienced by corporate sector Boards has resulted in greater scrutiny of board performance, with the market and the balance sheet providing some basis for assessment. Performance evaluation of governing boards in the public sector has been more challenging. Performance evaluation is complex in a sector that is not simply driven by the bottom line, where the stakeholders involve both government and the broader community, and where access to, and the quality and safety of the services provided, are often the major public criteria by which performance may be judged. While some practices from the corporate sector can be applied successfully in the public sector, this is not always the case, and public sector boards such as the Board of Directors of Bayside Health have been developing ways to evaluate and improve their performance.
A line-source method for aligning on-board and other pinhole SPECT systems
DOE Office of Scientific and Technical Information (OSTI.GOV)
Yan, Susu; Bowsher, James; Yin, Fang-Fang
2013-12-15
Purpose: In order to achieve functional and molecular imaging as patients are in position for radiation therapy, a robotic multipinhole SPECT system is being developed. Alignment of the SPECT system—to the linear accelerator (LINAC) coordinate frame and to the coordinate frames of other on-board imaging systems such as cone-beam CT (CBCT)—is essential for target localization and image reconstruction. An alignment method that utilizes line sources and one pinhole projection is proposed and investigated to achieve this goal. Potentially, this method could also be applied to the calibration of the other pinhole SPECT systems.Methods: An alignment model consisting of multiple alignmentmore » parameters was developed which maps line sources in three-dimensional (3D) space to their two-dimensional (2D) projections on the SPECT detector. In a computer-simulation study, 3D coordinates of line-sources were defined in a reference room coordinate frame, such as the LINAC coordinate frame. Corresponding 2D line-source projections were generated by computer simulation that included SPECT blurring and noise effects. The Radon transform was utilized to detect angles (α) and offsets (ρ) of the line-source projections. Alignment parameters were then estimated by a nonlinear least squares method, based on the α and ρ values and the alignment model. Alignment performance was evaluated as a function of number of line sources, Radon transform accuracy, finite line-source width, intrinsic camera resolution, Poisson noise, and acquisition geometry. Experimental evaluations were performed using a physical line-source phantom and a pinhole-collimated gamma camera attached to a robot.Results: In computer-simulation studies, when there was no error in determining angles (α) and offsets (ρ) of the measured projections, six alignment parameters (three translational and three rotational) were estimated perfectly using three line sources. When angles (α) and offsets (ρ) were provided by the Radon transform, estimation accuracy was reduced. The estimation error was associated with rounding errors of Radon transform, finite line-source width, Poisson noise, number of line sources, intrinsic camera resolution, and detector acquisition geometry. Statistically, the estimation accuracy was significantly improved by using four line sources rather than three and by thinner line-source projections (obtained by better intrinsic detector resolution). With five line sources, median errors were 0.2 mm for the detector translations, 0.7 mm for the detector radius of rotation, and less than 0.5° for detector rotation, tilt, and twist. In experimental evaluations, average errors relative to a different, independent registration technique were about 1.8 mm for detector translations, 1.1 mm for the detector radius of rotation (ROR), 0.5° and 0.4° for detector rotation and tilt, respectively, and 1.2° for detector twist.Conclusions: Alignment parameters can be estimated using one pinhole projection of line sources. Alignment errors are largely associated with limited accuracy of the Radon transform in determining angles (α) and offsets (ρ) of the line-source projections. This alignment method may be important for multipinhole SPECT, where relative pinhole alignment may vary during rotation. For pinhole and multipinhole SPECT imaging on-board radiation therapy machines, the method could provide alignment of SPECT coordinates with those of CBCT and the LINAC.« less
A line-source method for aligning on-board and other pinhole SPECT systems
Yan, Susu; Bowsher, James; Yin, Fang-Fang
2013-01-01
Purpose: In order to achieve functional and molecular imaging as patients are in position for radiation therapy, a robotic multipinhole SPECT system is being developed. Alignment of the SPECT system—to the linear accelerator (LINAC) coordinate frame and to the coordinate frames of other on-board imaging systems such as cone-beam CT (CBCT)—is essential for target localization and image reconstruction. An alignment method that utilizes line sources and one pinhole projection is proposed and investigated to achieve this goal. Potentially, this method could also be applied to the calibration of the other pinhole SPECT systems. Methods: An alignment model consisting of multiple alignment parameters was developed which maps line sources in three-dimensional (3D) space to their two-dimensional (2D) projections on the SPECT detector. In a computer-simulation study, 3D coordinates of line-sources were defined in a reference room coordinate frame, such as the LINAC coordinate frame. Corresponding 2D line-source projections were generated by computer simulation that included SPECT blurring and noise effects. The Radon transform was utilized to detect angles (α) and offsets (ρ) of the line-source projections. Alignment parameters were then estimated by a nonlinear least squares method, based on the α and ρ values and the alignment model. Alignment performance was evaluated as a function of number of line sources, Radon transform accuracy, finite line-source width, intrinsic camera resolution, Poisson noise, and acquisition geometry. Experimental evaluations were performed using a physical line-source phantom and a pinhole-collimated gamma camera attached to a robot. Results: In computer-simulation studies, when there was no error in determining angles (α) and offsets (ρ) of the measured projections, six alignment parameters (three translational and three rotational) were estimated perfectly using three line sources. When angles (α) and offsets (ρ) were provided by the Radon transform, estimation accuracy was reduced. The estimation error was associated with rounding errors of Radon transform, finite line-source width, Poisson noise, number of line sources, intrinsic camera resolution, and detector acquisition geometry. Statistically, the estimation accuracy was significantly improved by using four line sources rather than three and by thinner line-source projections (obtained by better intrinsic detector resolution). With five line sources, median errors were 0.2 mm for the detector translations, 0.7 mm for the detector radius of rotation, and less than 0.5° for detector rotation, tilt, and twist. In experimental evaluations, average errors relative to a different, independent registration technique were about 1.8 mm for detector translations, 1.1 mm for the detector radius of rotation (ROR), 0.5° and 0.4° for detector rotation and tilt, respectively, and 1.2° for detector twist. Conclusions: Alignment parameters can be estimated using one pinhole projection of line sources. Alignment errors are largely associated with limited accuracy of the Radon transform in determining angles (α) and offsets (ρ) of the line-source projections. This alignment method may be important for multipinhole SPECT, where relative pinhole alignment may vary during rotation. For pinhole and multipinhole SPECT imaging on-board radiation therapy machines, the method could provide alignment of SPECT coordinates with those of CBCT and the LINAC. PMID:24320537
A line-source method for aligning on-board and other pinhole SPECT systems.
Yan, Susu; Bowsher, James; Yin, Fang-Fang
2013-12-01
In order to achieve functional and molecular imaging as patients are in position for radiation therapy, a robotic multipinhole SPECT system is being developed. Alignment of the SPECT system-to the linear accelerator (LINAC) coordinate frame and to the coordinate frames of other on-board imaging systems such as cone-beam CT (CBCT)-is essential for target localization and image reconstruction. An alignment method that utilizes line sources and one pinhole projection is proposed and investigated to achieve this goal. Potentially, this method could also be applied to the calibration of the other pinhole SPECT systems. An alignment model consisting of multiple alignment parameters was developed which maps line sources in three-dimensional (3D) space to their two-dimensional (2D) projections on the SPECT detector. In a computer-simulation study, 3D coordinates of line-sources were defined in a reference room coordinate frame, such as the LINAC coordinate frame. Corresponding 2D line-source projections were generated by computer simulation that included SPECT blurring and noise effects. The Radon transform was utilized to detect angles (α) and offsets (ρ) of the line-source projections. Alignment parameters were then estimated by a nonlinear least squares method, based on the α and ρ values and the alignment model. Alignment performance was evaluated as a function of number of line sources, Radon transform accuracy, finite line-source width, intrinsic camera resolution, Poisson noise, and acquisition geometry. Experimental evaluations were performed using a physical line-source phantom and a pinhole-collimated gamma camera attached to a robot. In computer-simulation studies, when there was no error in determining angles (α) and offsets (ρ) of the measured projections, six alignment parameters (three translational and three rotational) were estimated perfectly using three line sources. When angles (α) and offsets (ρ) were provided by the Radon transform, estimation accuracy was reduced. The estimation error was associated with rounding errors of Radon transform, finite line-source width, Poisson noise, number of line sources, intrinsic camera resolution, and detector acquisition geometry. Statistically, the estimation accuracy was significantly improved by using four line sources rather than three and by thinner line-source projections (obtained by better intrinsic detector resolution). With five line sources, median errors were 0.2 mm for the detector translations, 0.7 mm for the detector radius of rotation, and less than 0.5° for detector rotation, tilt, and twist. In experimental evaluations, average errors relative to a different, independent registration technique were about 1.8 mm for detector translations, 1.1 mm for the detector radius of rotation (ROR), 0.5° and 0.4° for detector rotation and tilt, respectively, and 1.2° for detector twist. Alignment parameters can be estimated using one pinhole projection of line sources. Alignment errors are largely associated with limited accuracy of the Radon transform in determining angles (α) and offsets (ρ) of the line-source projections. This alignment method may be important for multipinhole SPECT, where relative pinhole alignment may vary during rotation. For pinhole and multipinhole SPECT imaging on-board radiation therapy machines, the method could provide alignment of SPECT coordinates with those of CBCT and the LINAC.
Stationary and on-board storage systems to enhance energy and cost efficiency of tramways
NASA Astrophysics Data System (ADS)
Ceraolo, M.; Lutzemberger, G.
2014-10-01
Nowadays road transportation contributes in a large amount to the urban pollution and greenhouse gas emissions. One solution in urban environment, also in order to mitigate the effects of traffic jams, is the use of tramways. The most important bonus comes from the inherent reversibility of electric drives: energy can be sent back to the electricity source, while braking the vehicle. This can be done installing some storage device on-board trains, or in one or more points of the supply network. This paper analyses and compares the following variants: Stationary high-power lithium batteries. Stationary supercapacitors. High-power lithium batteries on-board trains. Supercapacitors on-board trains. When the storage system is constituted by a supercapacitor stack, it is mandatory to interpose between it and the line a DC/DC converter. On the contrary, the presence of the converter can be avoided, in case of lithium battery pack. This paper will make an evaluation of all these configurations, in a realistic case study, together with a cost/benefit analysis.
Board evaluation and effectiveness: models, components and perspectives.
Scharf, M; Marty, D; Barnsley, J
1994-01-01
Health facility boards are being challenged to increase their effectiveness in the face of the changing health care environment. To this end, accreditation standards require boards to develop methods of evaluating their governing function and performance. During a survey of governance issues, the authors interviewed a group of health service executives with respect to board evaluation at their facilities. The responses yielded insights relating to models and components of evaluation, board missions and policies, mentoring programs and trustee education and orientation.
Jones, Andrew T; Biester, Thomas W; Buyske, Jo; Lewis, Frank R; Malangoni, Mark A
2014-01-01
Although designed as a low-stakes formative examination, the American Board of Surgery In-Training Examination (ABSITE) is often used in high-stakes decisions such as promotion, remediation, and retention owing to its perceived ability to predict the outcome of board certification. Because of the discrepancy between intent and use, the ability of ABSITE scores to predict passing the American Board of Surgery certification examinations was analyzed. All first-time American Board of Surgery qualifying examination (QE) examinees between 2006 and 2012 were reviewed. Examinees' postgraduate year (PGY) 1 and PGY5 ABSITE standard scores were linked to QE scores and pass/fail outcomes (n = 6912 and 6846, respectively) as well as first-time certifying examination (CE) pass/fail results (n = 1329). Linear and logistic regression analyses were performed to evaluate the utility of ABSITE scores to predict board certification scores and pass/fail outcomes. PGY1 ABSITE scores accounted for 22% of the variance in QE scores (p < 0.001). PGY5 scores were a slightly better predictor, accounting for 30% of QE score variance (p < 0.001). Analyses showed that selecting a PGY5 ABSITE score that maximized overall decision accuracy for predicting QE pass/fail outcomes (86% accuracy) resulted in 98% sensitivity, 13% specificity, a positive predictive value of 87%, and a negative predictive value of 57%. ABSITE scores were not predictive of success on the CE. ABSITE scores are a useful predictor of QE scores and outcomes but do not predict passing the CE. Although scoring well on the ABSITE is highly predictive of QE success, using low ABSITE scores to predict QE failure results in frequent decision errors. Program directors and other evaluators should use additional sources of information when making high-stakes decisions about resident performance. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.
Where Hospital Boards Often Fail: Auditing Leadership Performance.
Friedman, Susan Y; Rabkin, Mitchell T
2018-03-06
Hospital boards address quality of care and patient safety as well as financial performance through long-accepted practices. By contrast, a hospital's administrative operations and institutional culture are not usually subject to such detailed scrutiny. Yet, despite a healthy bottom line and patient commendations, hospital personnel can be underperforming, burdened with poor morale, and suffering from less than optimal leadership, unwarranted inefficiency, and ethically questionable management practices. The resulting employee dissatisfaction or disengagement can affect productivity, quality, turnover, innovation, patient and donor attraction and retention, public image, etc., and can be missed by an unsuspecting board. While boards do not scrutinize most administrative operations, they do examine financial performance, through review of the independent auditor's Management Letter. Designed to help the chief financial officer (CFO) improve the efficiency and integrity of the hospital's financial systems and to recommend improvements to the board for implementation (rather than to assess the CFO's performance), the Management Letter has no equal with respect to a comparable evaluation of the hospital's administrative performance and workplace culture. When, as is often the case, there is only superficial review of the chief executive officer, the board has no source of analysis or recommendations to improve the hospital's institutional environment. In this Invited Commentary, the authors suggest a methodology to provide such a review, leading to a Leadership Letter, and discuss its utility for both non-profit and for-profit organizations.
Evaluation of telerobotic systems using an instrumented task board
NASA Technical Reports Server (NTRS)
Carroll, John D.; Gierow, Paul A.; Bryan, Thomas C.
1991-01-01
An instrumented task board was developed at NASA Marshall Space Flight Center (MSFC). An overview of the task board design, and current development status is presented. The task board was originally developed to evaluate operator performance using the Protoflight Manipulator Arm (PFMA) at MSFC. The task board evaluates tasks for Orbital Replacement Unit (ORU), fluid connect and transfers, electrical connect/disconnect, bolt running, and other basic tasks. The instrumented task board measures the 3-D forces and torques placed on the board, determines the robot arm's 3-D position relative to the task board using IR optics, and provides the information in real-time. The PFMA joint input signals can also be measured from a breakout box to evaluate the sensitivity or response of the arm operation to control commands. The data processing system provides the capability for post processing of time-history graphics and plots of the PFMA positions, the operator's actions, and the PFMA servo reactions in addition to real-time force/torque data presentation. The instrumented task board's most promising use is developing benchmarks for NASA centers for comparison and evaluation of telerobotic performance.
Dutch approach to abating agricultural non-point pollution: farmers' behaviour and their motivation.
Sloots, K; Spierenburg, P; van der Vlies, A W
2004-01-01
In The Netherlands, agricultural activities are one of the major diffuse sources of nutrients and crop protection chemicals. A national legal and regulatory framework has been developed to combat the environmental burden from the agricultural industry. This resulted in the implementation of a government decree (AMvB) in the year 2000. Under pressure from NGOs, the Hollandse Eilanden en Waarden Water Board worked on a regional regulation in advance of this national legislation. ZHEW followed an approach of research, communication and partnering prior to implementing the national decree. The most important result of the chosen approach is that compliance with one of the most important measures, the crop-free zone, is close to 100%. There has been little improvement in the amount of pesticides in the open waters. Both water board and farmers are positive about the approach followed. Monitoring and evaluation proved to be essential when communicating with the agricultural sector. The results of attempts to influence behaviour must be recorded in order maintain the motivation to change behaviour. Information on the effects of the approach adopted to combating diffuse agricultural sources is gathered from a number of sources.
Time's Arrows? Using a Dartboard Scaffold to Understand Historical Action
ERIC Educational Resources Information Center
Chapman, Arthur
2011-01-01
Arthur Chapman presents a task-specific scaffold--a "dart" board--designed to teach students how to interrogate sources of information so that these become sources of evidence for particular claims about past actions, beliefs and aims. Chapman also uses his "dart" board to foster students' reflection on the degrees of certainty…
Program Evaluation: The Board Game--An Interactive Learning Tool for Evaluators
ERIC Educational Resources Information Center
Febey, Karen; Coyne, Molly
2007-01-01
The field of program evaluation lacks interactive teaching tools. To address this pedagogical issue, the authors developed a collaborative learning technique called Program Evaluation: The Board Game. The authors present the game and its development in this practitioner-oriented article. The evaluation board game is an adaptable teaching tool…
Hardwood lumber scanning tests to determine NHLA lumber grades
Philip A. Araman; Ssang-Mook Lee; A. Lynn Abbott; Matthew F. Winn
2011-01-01
This paper concerns the scanning, and grading of kiln-dried hardwood lumber. A prototype system is described that uses laser sources and a video camera to scan boards. The system automatically detects defects and wane, grades the boards, and then searches for higher value boards within the original board. The goal is to derive maximum commercial value based on current...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zhang, B; Wang, K; Reyes, J
Purpose: We have developed offline and on-board bioluminescence tomography(BLT) systems for the small animal radiation research platform(SARRP) for radiation guidance of soft tissue targets. We investigated the effectiveness of offline BLT guidance. Methods: CBCT is equipped on both the offline BLT system and SARRP that are 10 ft. apart. To evaluate the setup error during animal transport between the two systems, we implanted a luminescence source in the abdomen of anesthetized mice. Five mice were studied. After CBCT was acquired on both systems, source centers and correlation coefficients were calculated. CBCT was also used to generate object mesh for BLTmore » reconstruction. To assess target localization, we compared the localization of the luminescence source based on (1)on-board SARRP BLT and CBCT, (2)offline BLT and CBCT, and (3)offline BLT and SARRP CBCT. The 3rd comparison examines if an offline BLT system can be used to guide radiation when there is minimal target contrast in CBCT. Results: Our CBCT results show the offset of the light source center can be maintained within 0.2 mm during animal transport. The center of mass(CoM) of the light source reconstructed by the offline BLT has an offset of 1.0 ± 0.4 mm from the ‘true’ CoM as derived from the SARRP CBCT. The results compare well with the offset of 1.0 ± 0.2 mm using on-line BLT. Conclusion: With CBCT information provided by the SARRP and effective animal immobilization during transport, these findings support the use of offline BLT in close vicinity for accurate soft tissue target localization for irradiation. However, the disadvantage of the off-line system is reduced efficiency as care is required to maintain stable animal transport. We envisage a dual use system where the on-board arrangement allows convenient access to CBCT and avoids disturbance of animal setup. The off-line capability would support standalone longitudinal imaging studies. The work is supported by NIH R01CA158100 and Xstrahl Ltd. Drs. John Wong and Iulian Iordachita receive royalty payment from a licensing agreement between Xstrahl Ltd and Johns Hopkins University. John Wong also has a consultant agreement with Xstrahl Ltd.« less
Design of a wheeled articulating land rover
NASA Technical Reports Server (NTRS)
Stauffer, Larry; Dilorenzo, Mathew; Yandle, Barbara
1994-01-01
The WALRUS is a wheeled articulating land rover that will provide Ames Research Center with a reliable, autonomous vehicle for demonstrating and evaluating advanced technologies. The vehicle is one component of the Ames Research Center's on-going Human Exploration Demonstration Project. Ames Research Center requested a system capable of traversing a broad spectrum of surface types and obstacles. In addition, this vehicle must have an autonomous navigation and control system on board and its own source of power. The resulting design is a rover that articulates in two planes of motion to allow for increased mobility and stability. The rover is driven by six conical shaped aluminum wheels, each with an independent, internally coupled motor. Mounted on the rover are two housings and a removable remote control system. In the housings, the motor controller board, tilt sensor, navigation circuitry, and QED board are mounted. Finally, the rover's motors and electronics are powered by thirty C-cell rechargeable batteries, which are located in the rover wheels and recharged by a specially designed battery charger.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 4 2010-01-01 2010-01-01 false Application of Counterintelligence Evaluation Review Boards in reaching conclusions regarding CI evaluations. 709.16 Section 709.16 Energy DEPARTMENT OF... Counterintelligence Evaluation Review Board's views, including any consensus recommendation, or if the members are...
32 CFR 732.21 - Medical board.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 32 National Defense 5 2012-07-01 2012-07-01 false Medical board. 732.21 Section 732.21 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NONNAVAL MEDICAL AND DENTAL CARE Medical and Dental Care From Nonnaval Sources § 732.21 Medical board. When adjudication...
32 CFR 732.21 - Medical board.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 32 National Defense 5 2011-07-01 2011-07-01 false Medical board. 732.21 Section 732.21 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NONNAVAL MEDICAL AND DENTAL CARE Medical and Dental Care From Nonnaval Sources § 732.21 Medical board. When adjudication...
32 CFR 732.21 - Medical board.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 32 National Defense 5 2014-07-01 2014-07-01 false Medical board. 732.21 Section 732.21 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NONNAVAL MEDICAL AND DENTAL CARE Medical and Dental Care From Nonnaval Sources § 732.21 Medical board. When adjudication...
32 CFR 732.21 - Medical board.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 32 National Defense 5 2013-07-01 2013-07-01 false Medical board. 732.21 Section 732.21 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NONNAVAL MEDICAL AND DENTAL CARE Medical and Dental Care From Nonnaval Sources § 732.21 Medical board. When adjudication...
32 CFR 732.21 - Medical board.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 32 National Defense 5 2010-07-01 2010-07-01 false Medical board. 732.21 Section 732.21 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NONNAVAL MEDICAL AND DENTAL CARE Medical and Dental Care From Nonnaval Sources § 732.21 Medical board. When adjudication...
77 FR 60146 - SES Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-02
... NATIONAL TRANSPORTATION SAFETY BOARD SES Performance Review Board AGENCY: National Transportation... National Transportation Safety Board, Performance Review Board (PRB). FOR FURTHER INFORMATION CONTACT... Performance Review Boards. The board reviews and evaluates the initial appraisal of a senior executive's...
76 FR 70169 - SES Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-10
... NATIONAL TRANSPORTATION SAFETY BOARD SES Performance Review Board AGENCY: National Transportation... National Transportation Safety Board, Performance Review Board (PRB). FOR FURTHER INFORMATION CONTACT... Performance Review Boards. The board reviews and evaluates the initial appraisal of a senior executive's...
2013-01-01
Background Prepared food sources, including fast food restaurants and carry-outs, are common in low-income urban areas. These establishments provide foods high in calories, sugar, fat, and sodium. The aims of the study were to (1) describe the development and implementation of a carry-out intervention to provide and promote healthy food choices in prepared food sources, and (2) to assess its feasibility through a process evaluation. Methods To promote healthy eating in this setting, a culturally appropriate intervention was developed based on formative research from direct observation, interviews and focus groups. We implemented a 7-month feasibility trial in 8 carry-outs (4 intervention and 4 comparison) in low-income neighborhoods in Baltimore, MD. The trial included three phases: 1) Improving menu boards and labeling to promote healthier items; 2) Promoting healthy sides and beverages and introducing new items; and 3) Introducing affordable healthier combo meals and improving food preparation methods. A process evaluation was conducted to assess intervention reach, dose received, and fidelity using sales receipts, carry-out visit observations, and an intervention exposure assessment. Results On average, Baltimore Healthy Carry-outs (BHC) increased customer reach at intervention carry-outs; purchases increased by 36.8% at the end of the study compared to baseline. Additionally, menu boards and labels were seen by 100.0% and 84.2% of individuals (n = 101), respectively, at study completion compared to baseline. Customers reported purchasing specific foods due to the presence of a photo on the menu board (65.3%) or menu labeling (42.6%), suggesting moderate to high dose received. Promoted entrée availability and revised menu and poster presence all demonstrated high fidelity and feasibility. Conclusions The results suggest that BHC is a culturally acceptable intervention. The program was also immediately adopted by the Baltimore City Food Policy Initiative as a city-wide intervention in its public markets. PMID:23837722
Lee-Kwan, Seung Hee; Goedkoop, Sonja; Yong, Rachel; Batorsky, Benjamin; Hoffman, Vanessa; Jeffries, Jayne; Hamouda, Mohamed; Gittelsohn, Joel
2013-07-09
Prepared food sources, including fast food restaurants and carry-outs, are common in low-income urban areas. These establishments provide foods high in calories, sugar, fat, and sodium. The aims of the study were to (1) describe the development and implementation of a carry-out intervention to provide and promote healthy food choices in prepared food sources, and (2) to assess its feasibility through a process evaluation. To promote healthy eating in this setting, a culturally appropriate intervention was developed based on formative research from direct observation, interviews and focus groups. We implemented a 7-month feasibility trial in 8 carry-outs (4 intervention and 4 comparison) in low-income neighborhoods in Baltimore, MD. The trial included three phases: 1) Improving menu boards and labeling to promote healthier items; 2) Promoting healthy sides and beverages and introducing new items; and 3) Introducing affordable healthier combo meals and improving food preparation methods. A process evaluation was conducted to assess intervention reach, dose received, and fidelity using sales receipts, carry-out visit observations, and an intervention exposure assessment. On average, Baltimore Healthy Carry-outs (BHC) increased customer reach at intervention carry-outs; purchases increased by 36.8% at the end of the study compared to baseline. Additionally, menu boards and labels were seen by 100.0% and 84.2% of individuals (n = 101), respectively, at study completion compared to baseline. Customers reported purchasing specific foods due to the presence of a photo on the menu board (65.3%) or menu labeling (42.6%), suggesting moderate to high dose received. Promoted entrée availability and revised menu and poster presence all demonstrated high fidelity and feasibility. The results suggest that BHC is a culturally acceptable intervention. The program was also immediately adopted by the Baltimore City Food Policy Initiative as a city-wide intervention in its public markets.
75 FR 69706 - SES Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-15
... NATIONAL TRANSPORTATION SAFETY BOARD SES Performance Review Board AGENCY: National Transportation... National Transportation Safety Board Performance Review Board (PRB). FOR FURTHER INFORMATION CONTACT: Emily... Review Boards. The board reviews and evaluates the initial appraisal of a senior executive's performance...
Use of Commercial FPGA-Based Evaluation Boards for Single-Event Testing of DDR2 and DDR3 SDRAMs
NASA Technical Reports Server (NTRS)
Ladbury, R. L.; Berg, M. D.; Wilcox, E. P.; LaBel, K. A.; Kim, H. S.; Phan, A. M.; Seidleck, C. M.
2013-01-01
We investigate the use of commercial FPGA based evaluation boards for radiation testing DDR2 and DDR3 SDRAMs. We evaluate the resulting data quality and the tradeoffs involved in the use of these boards.
Real-time implementation of logo detection on open source BeagleBoard
NASA Astrophysics Data System (ADS)
George, M.; Kehtarnavaz, N.; Estevez, L.
2011-03-01
This paper presents the real-time implementation of our previously developed logo detection and tracking algorithm on the open source BeagleBoard mobile platform. This platform has an OMAP processor that incorporates an ARM Cortex processor. The algorithm combines Scale Invariant Feature Transform (SIFT) with k-means clustering, online color calibration and moment invariants to robustly detect and track logos in video. Various optimization steps that are carried out to allow the real-time execution of the algorithm on BeagleBoard are discussed. The results obtained are compared to the PC real-time implementation results.
The report gives results of a screening evaluation of volatile organic emissions from printed circuit board laminates and potential pollution prevention alternatives. In the evaluation, printed circuit board laminates, without circuitry, commonly found in personal computer (PC) m...
Implementation of hospital governing boards: views from the field.
McNatt, Zahirah; Thompson, Jennifer W; Mengistu, Abraham; Tatek, Dawit; Linnander, Erika; Ageze, Leulseged; Lawson, Ruth; Berhanu, Negalign; Bradley, Elizabeth H
2014-04-17
Decentralization through the establishment of hospital governing boards has been touted as an effective way to improve the quality and efficiency of hospitals in low-income countries. Although several studies have examined the process of decentralization, few have quantitatively assessed the implementation of hospital governing boards and their impact on hospital performance. Therefore, we sought to describe the functioning of governing boards and to determine the association between governing board functioning and hospital performance. We conducted a cross-sectional study with governing board chairpersons to assess board (1) structure, (2) roles and responsibilities and (3) training and orientation practices. Using bivariate analysis and multivariable regression, we examined the association between governing board functioning and hospital performance. Hospital performance indicators: 1) percent of hospital management standards met, measured with the Ethiopian Hospital Reform Implementation Guidelines and 2) patient experience, measured with the Inpatient and Outpatient Assessment of Healthcare surveys. A total of 92 boards responded to the survey (96% response rate). The average percentage of EHRIG standards met was 58.1% (standard deviation (SD) 21.7 percentage points), and the mean overall patient experience score was 7.2 (SD 2.2). Hospitals with greater hospital management standards met had governing boards that paid members, reviewed performance in several domains quarterly or more frequently, developed new revenue sources, determined services to be outsourced, reviewed patient complaints, and had members with knowledge in business and financial management (all P-values < 0.05). Hospitals with more positive patient experience had governing boards that developed new revenue sources, determined services to be outsourced, and reviewed patient complaints (all P-values < 0.05). These cross-sectional data suggest that strengthening governing boards to perform essential responsibilities may result in improved hospital performance.
Self-Study Criteria for Governing Boards of Community Colleges.
ERIC Educational Resources Information Center
Association of Governing Boards of Universities and Colleges, 1976
1976-01-01
Guidelines for self-study and evaluation criteria are presented for use by community college governing boards. For each of 10 areas, a discussion is provided, questions regarding the board's performance are posed, a summary evaluation of the board's work in the area is solicited, and space is provided for additional comments or suggestions. The 10…
The SpringBoard Bursary Foundation Impact Assessment: Year 1. Interim Report
ERIC Educational Resources Information Center
Buchanan, Emily; Stevens, Eleanor; Straw, Suzanne
2014-01-01
The SpringBoard Bursary Foundation (SpringBoard) commissioned the National Foundation for Education Research (NFER) to undertake an evaluation of its activities and impacts between 2013 and 2018. This interim and summary report presents the findings of the first year of the evaluation. SpringBoard was established in 2012 to transform the lives of…
A study on the real-time reliability of on-board equipment of train control system
NASA Astrophysics Data System (ADS)
Zhang, Yong; Li, Shiwei
2018-05-01
Real-time reliability evaluation is conducive to establishing a condition based maintenance system for the purpose of guaranteeing continuous train operation. According to the inherent characteristics of the on-board equipment, the connotation of reliability evaluation of on-board equipment is defined and the evaluation index of real-time reliability is provided in this paper. From the perspective of methodology and practical application, the real-time reliability of the on-board equipment is discussed in detail, and the method of evaluating the realtime reliability of on-board equipment at component level based on Hidden Markov Model (HMM) is proposed. In this method the performance degradation data is used directly to realize the accurate perception of the hidden state transition process of on-board equipment, which can achieve a better description of the real-time reliability of the equipment.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-12
... would be appropriate with respect to auditors that issue audit reports only for brokers or dealers that... Board to begin inspections of relevant audits and auditors and provide a source of information to help... introducing broker or dealer. These commenters suggested that the Board either should exempt the auditors of...
ERIC Educational Resources Information Center
Gaudreault, Karen Lux; Woods, Amelia Mays
2012-01-01
The purpose of the study was to examine the relationship between achieving The National Board for Professional Teaching Standards certification and feelings of marginality of physical education teachers. Data sources included a focus group interview with 6 National Board Certified Physical Education Teachers (NBCPETs) and individual phone…
48 CFR 873.116 - Source selection decision.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Source selection decision. (a) An integrated comparative assessment of proposals should be performed... source selection team, or advisory boards or panels, may conduct comparative analysis(es) of proposals...
48 CFR 873.116 - Source selection decision.
Code of Federal Regulations, 2013 CFR
2013-10-01
... Source selection decision. (a) An integrated comparative assessment of proposals should be performed... source selection team, or advisory boards or panels, may conduct comparative analysis(es) of proposals...
48 CFR 873.116 - Source selection decision.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Source selection decision. (a) An integrated comparative assessment of proposals should be performed... source selection team, or advisory boards or panels, may conduct comparative analysis(es) of proposals...
48 CFR 873.116 - Source selection decision.
Code of Federal Regulations, 2012 CFR
2012-10-01
... Source selection decision. (a) An integrated comparative assessment of proposals should be performed... source selection team, or advisory boards or panels, may conduct comparative analysis(es) of proposals...
48 CFR 873.116 - Source selection decision.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Source selection decision. (a) An integrated comparative assessment of proposals should be performed... source selection team, or advisory boards or panels, may conduct comparative analysis(es) of proposals...
20 CFR 220.50 - Consultative examinations at the Board's expense.
Code of Federal Regulations, 2010 CFR
2010-04-01
... examinations or tests. The decision to purchase a consultative examination will be made on an individual case... purchased for a claimant at the Board's request and expense. If the claimant's medical sources cannot...
Marek Gnatowski; Rebecca Ibach; Mathew Leung; Grace Sun
2014-01-01
Two wood plastic composite (WPC) boards, one experimental and one commercial, were exposed to exterior conditions and evaluated non-destructively using a clinical magnetic resonance imaging (MRI) unit for moisture content (MC) and distribution. The experimental board was exposed in Vancouver, British Columbia, for more than 8 years, and the commercial board was exposed...
Sampling and Control Circuit Board for an Inertial Measurement Unit
NASA Technical Reports Server (NTRS)
Chelmins, David T (Inventor); Sands, Obed (Inventor); Powis, Richard T., Jr. (Inventor)
2016-01-01
A circuit board that serves as a control and sampling interface to an inertial measurement unit ("IMU") is provided. The circuit board is also configured to interface with a local oscillator and an external trigger pulse. The circuit board is further configured to receive the external trigger pulse from an external source that time aligns the local oscillator and initiates sampling of the inertial measurement device for data at precise time intervals based on pulses from the local oscillator. The sampled data may be synchronized by the circuit board with other sensors of a navigation system via the trigger pulse.
Issue Framing in Print Media Coverage of the Wake County School Board
ERIC Educational Resources Information Center
Brown, Lisa Renee
2015-01-01
Public school boards and public education are increasingly under fire across the nation. Media coverage of current events and issues is often the main source of information for the public. Media portrayal of school boards and their operations is generally the only opportunity for the public to get information or to learn about what school boards…
Linaker, Kathleen L
2015-12-01
The purpose of this study was to examine literature on radiological student evaluation and outcome assessments including national board examinations. A review of the literature was performed using relevant key words. Articles were retrieved through December 2012 using PubMed, ScienceDirect, ERIC, Proquest, and ICL databases along with a manual review of references. Of the 4716 unique abstracts reviewed by the author, 54 were found to be relevant to the purpose of this study. Student grade point average correlates with board scores in the nursing, chiropractic, and medical professions. Scores on the chiropractic college admission test and undergraduate grade point average correlate with success in professional college. There is a correlation between board scores and college attended. Board preparation programs do not appear to affect board examination scores. Although evaluations can be effective teaching tools, they are not used by many radiology programs. Some programs have inadequate evaluations and do not allow students to review their evaluations. There are no definitive links between mastery of radiology and specific evaluations, outcomes, or pre-professional/clinical grades. Studies suggest that board examination scores reflect long-term mastery of knowledge rather than short-term memorization of facts.
75 FR 34519 - SES Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-17
... TRADE AND DEVELOPMENT AGENCY SES Performance Review Board AGENCY: U.S. Trade and Development... and Development Agency's Performance Review Board. FOR FURTHER INFORMATION CONTACT: Carolyn Hum... more SES Performance Review Boards. The Board shall review and evaluate the initial appraisal of a...
Fungal Microbiomes Associated with Green and Non-Green Building Materials
Coombs, Kanistha; Vesper, Stephen; Green, Brett J.; Yermakov, Mikhail; Reponen, Tiina
2018-01-01
Water-damaged buildings can lead to fungal growth and occupant health problems. Green building materials, derived from renewable sources, are increasingly utilized in construction and renovations. However, the question as to what fungi will grow on these green compared to non-green materials, after they get wet, has not been adequately studied. By determining what fungi grow on each type of material, the potential health risks can be more adequately assessed. In this study, we inoculated green and non-green pieces of ceiling tile, composite board, drywall, and flooring with indoor dust containing a complex mixture of naturally occurring fungi. The materials were saturated with water and incubated for two months in a controlled environment. The resulting fungal microbiomes were evaluated using ITS amplicon sequencing. Overall, the richness and diversity of the mycobiomes on each pair of green and non-green pieces were not significantly different. However, different genera dominated on each type of material. For example, Aspergillus spp. had the highest relative abundance on green and non-green ceiling tiles and green composite boards, but Peniophora spp. dominated the non-green composite board. In contrast, Penicillium spp. dominated green and non-green flooring samples. Green gypsum board was dominated by Phialophora spp. and Stachybotrys spp., but non-green gypsum board by Myrothecium spp. These data suggest that water-damaged green and non-green building materials can result in mycobiomes that are dominated by fungal genera whose member species pose different potentials for health risks. PMID:29681691
Fungal Microbiomes Associated with Green and Non-Green Building Materials.
Coombs, Kanistha; Vesper, Stephen; Green, Brett J; Yermakov, Mikhail; Reponen, Tiina
2017-01-01
Water-damaged buildings can lead to fungal growth and occupant health problems. Green building materials, derived from renewable sources, are increasingly utilized in construction and renovations. However, the question as to what fungi will grow on these green compared to non-green materials, after they get wet, has not been adequately studied. By determining what fungi grow on each type of material, the potential health risks can be more adequately assessed. In this study, we inoculated green and non-green pieces of ceiling tile, composite board, drywall, and flooring with indoor dust containing a complex mixture of naturally occurring fungi. The materials were saturated with water and incubated for two months in a controlled environment. The resulting fungal microbiomes were evaluated using ITS amplicon sequencing. Overall, the richness and diversity of the mycobiomes on each pair of green and non-green pieces were not significantly different. However, different genera dominated on each type of material. For example, Aspergillus spp. had the highest relative abundance on green and non-green ceiling tiles and green composite boards, but Peniophora spp. dominated the non-green composite board. In contrast, Penicillium spp. dominated green and non-green flooring samples. Green gypsum board was dominated by Phialophora spp. and Stachybotrys spp., but non-green gypsum board by Myrothecium spp. These data suggest that water-damaged green and non-green building materials can result in mycobiomes that are dominated by fungal genera whose member species pose different potentials for health risks.
BASKET on-board software library
NASA Astrophysics Data System (ADS)
Luntzer, Armin; Ottensamer, Roland; Kerschbaum, Franz
2014-07-01
The University of Vienna is a provider of on-board data processing software with focus on data compression, such as used on board the highly successful Herschel/PACS instrument, as well as in the small BRITE-Constellation fleet of cube-sats. Current contributions are made to CHEOPS, SAFARI and PLATO. The effort was taken to review the various functions developed for Herschel and provide a consolidated software library to facilitate the work for future missions. This library is a shopping basket of algorithms. Its contents are separated into four classes: auxiliary functions (e.g. circular buffers), preprocessing functions (e.g. for calibration), lossless data compression (arithmetic or Rice coding) and lossy reduction steps (ramp fitting etc.). The "BASKET" has all functionality that is needed to create an on-board data processing chain. All sources are written in C, supplemented by optimized versions in assembly, targeting popular CPU architectures for space applications. BASKET is open source and constantly growing
Grid-based precision aim system and method for disrupting suspect objects
Gladwell, Thomas Scott; Garretson, Justin; Hobart, Clinton G.; Monda, Mark J.
2014-06-10
A system and method for disrupting at least one component of a suspect object is provided. The system has a source for passing radiation through the suspect object, a grid board positionable adjacent the suspect object (the grid board having a plurality of grid areas, the radiation from the source passing through the grid board), a screen for receiving the radiation passing through the suspect object and generating at least one image, a weapon for deploying a discharge, and a targeting unit for displaying the image of the suspect object and aiming the weapon according to a disruption point on the displayed image and deploying the discharge into the suspect object to disable the suspect object.
77 FR 66824 - Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-07
... DEPARTMENT OF DEFENSE Department of the Army Performance Review Board Membership AGENCY... Performance Review Board for the Department of the Army. DATES: Effective Date: November 15, 2012. FOR FURTHER... performance review boards. The boards shall review and evaluate the initial appraisal of senior executives...
75 FR 70915 - Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-19
... DEPARTMENT OF DEFENSE Department of the Army Performance Review Board Membership AGENCY... Performance Review Board for the Department of the Army. DATES: Effective Date: November 16, 2010. FOR FURTHER... performance review boards. The boards shall review and evaluate the initial appraisal of senior executives...
75 FR 56999 - Senior Executive Service Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-17
... DEFENSE NUCLEAR FACILITIES SAFETY BOARD Senior Executive Service Performance Review Board AGENCY... the Defense Nuclear Facilities Safety Board (DNFSB) Senior Executive Service (SES) Performance Review... performance review boards. The PRB shall review and evaluate the initial summary rating of the senior...
77 FR 62211 - Senior Executive Services (SES) Performance Review Board: Update
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-12
... AGENCY FOR INTERNATIONAL DEVELOPMENT Senior Executive Services (SES) Performance Review Board... International Development, Office of Inspector General's Senior Executive Service Performance Review Board... Performance Review Boards. The board shall review and evaluate the initial appraisal of each USAID OIG senior...
76 FR 70428 - Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-14
... DEPARTMENT OF DEFENSE Department of the Army Performance Review Board Membership AGENCY... Performance Review Board for the Department of the Army. DATES: Effective Date: November 14, 2011. FOR FURTHER... performance review boards. The boards shall review and evaluate the initial appraisal of senior executives...
78 FR 63460 - Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2013-10-24
... DEPARTMENT OF DEFENSE Department of the Army Performance Review Board Membership AGENCY... Performance Review Board for the Department of the Army. DATES: Effective Date: November 21, 2013. FOR FURTHER... performance review boards. The boards shall review and evaluate the initial appraisal of senior executives...
48 CFR 1536.602-2 - Establishment of evaluation boards.
Code of Federal Regulations, 2010 CFR
2010-10-01
... boards. 1536.602-2 Section 1536.602-2 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION... Services 1536.602-2 Establishment of evaluation boards. (a) The Environmental Protection Agency Architect... experienced in architecture, engineering, or construction to serve in his/her absence. (d) The duties of the...
Apollo experience report: Protection against radiation
NASA Technical Reports Server (NTRS)
English, R. A.; Benson, R. E.; Bailey, J. V.; Barnes, C. M.
1973-01-01
Radiation protection problems on earth and in space are discussed. Flight through the Van Allen belts and into space beyond the geomagnetic shielding was recognized as hazardous before the advent of manned space flight. Specialized dosimetry systems were developed for use on the Apollo spacecraft, and systems for solar-particle-event warning and dose projection were devised. Radiation sources of manmade origin on board the Apollo spacecraft present additional problems. Methods applied to evaluate and control or avoid the various Apollo radiation hazards are discussed.
Design and evaluation of a SiPM-based large-area detector module for positron emission imaging
NASA Astrophysics Data System (ADS)
Alva-Sánchez, H.; Murrieta-Rodríguez, T.; Calva-Coraza, E.; Martínez-Dávalos, A.; Rodríguez-Villafuerte, M.
2018-03-01
The design and evaluation of a large-area detector module for positron emission imaging applications, is presented. The module features a SensL ArrayC-60035-64P-PCB solid state detector (8×8 array of tileable silicon photomultipliers by SensL, 7.2 mm pitch) covering a total area of 57.4×57.4 mm2. The detector module was formed using a pixelated array of 40×40 lutetium-yttrium oxyorthosilicate (LYSO) scintillator crystal elements with 1.43 mm pitch. A 7 mm thick coupling light guide was used to allow light sharing between adjacent SiPM. A 16-channel symmetric charge division (SCD) readout board was designed to multiplex the number of signals from 64 to 16 (8 columns and 8 rows) and a center-of-gravity algorithm to identify the position. Data acquisition and digitization was accomplished using a custom-made system based on FPGAs boards. Crystal maps were obtained using 18F-positron sources and Voronoi diagrams were used to correct for geometric distortions and to generate a non-uniformity correction matrix. All measurements were taken at a controlled room temperature of 22oC. The crystal maps showed minor distortion, 90% of the 1600 total crystal elements could be identified, a mean peak-to-valley ratio of 4.3 was obtained and a 10.8% mean energy resolution for 511 keV annihilation photons was determined. The performance of the detector using our own readout board was compared to that using two different commercially readout boards using the same detector module arrangement. We show that these large-area SiPM arrays, combined with a 16-channel SCD readout board, can offer high spatial resolution, excellent energy resolution and detector uniformity and thus, can be used for positron emission imaging applications.
Pesticide Information Sources in the United States.
ERIC Educational Resources Information Center
Alston, Patricia Gayle
1992-01-01
Presents an overview of electronic and published sources on pesticides. Includes sources such as databases, CD-ROMs, books, journals, brochures, pamphlets, fact sheets, hotlines, courses, electronic mail, and electronic bulletin boards. (MCO)
MODIS On-Board Blackbody Function and Performance
NASA Technical Reports Server (NTRS)
Xiaoxiong, Xiong; Wenny, Brian N.; Wu, Aisheng; Barnes, William
2009-01-01
Two MODIS instruments are currently in orbit, making continuous global observations in visible to long-wave infrared wavelengths. Compared to heritage sensors, MODIS was built with an advanced set of on-board calibrators, providing sensor radiometric, spectral, and spatial calibration and characterization during on-orbit operation. For the thermal emissive bands (TEB) with wavelengths from 3.7 m to 14.4 m, a v-grooved blackbody (BB) is used as the primary calibration source. The BB temperature is accurately measured each scan (1.47s) using a set of 12 temperature sensors traceable to NIST temperature standards. The onboard BB is nominally operated at a fixed temperature, 290K for Terra MODIS and 285K for Aqua MODIS, to compute the TEB linear calibration coefficients. Periodically, its temperature is varied from 270K (instrument ambient) to 315K in order to evaluate and update the nonlinear calibration coefficients. This paper describes MODIS on-board BB functions with emphasis on on-orbit operation and performance. It examines the BB temperature uncertainties under different operational conditions and their impact on TEB calibration and data product quality. The temperature uniformity of the BB is also evaluated using TEB detector responses at different operating temperatures. On-orbit results demonstrate excellent short-term and long-term stability for both the Terra and Aqua MODIS on-board BB. The on-orbit BB temperature uncertainty is estimated to be 10mK for Terra MODIS at 290K and 5mK for Aqua MODIS at 285K, thus meeting the TEB design specifications. In addition, there has been no measurable BB temperature drift over the entire mission of both Terra and Aqua MODIS.
77 FR 65685 - Senior Executive Service Performance Review Board; Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-30
... ENVIRONMENTAL PROTECTION AGENCY [FRL-9747-4] Senior Executive Service Performance Review Board... performance review boards. This board shall review and evaluate the initial appraisal of a senior executive's... performance of the senior executive. Members of the 2012 EPA Performance Review Board are: Benita Best-Wong...
Linaker, Kathleen L.
2015-01-01
Objective The purpose of this study was to examine literature on radiological student evaluation and outcome assessments including national board examinations. Methods A review of the literature was performed using relevant key words. Articles were retrieved through December 2012 using PubMed, ScienceDirect, ERIC, Proquest, and ICL databases along with a manual review of references. Results Of the 4716 unique abstracts reviewed by the author, 54 were found to be relevant to the purpose of this study. Student grade point average correlates with board scores in the nursing, chiropractic, and medical professions. Scores on the chiropractic college admission test and undergraduate grade point average correlate with success in professional college. There is a correlation between board scores and college attended. Board preparation programs do not appear to affect board examination scores. Conclusion Although evaluations can be effective teaching tools, they are not used by many radiology programs. Some programs have inadequate evaluations and do not allow students to review their evaluations. There are no definitive links between mastery of radiology and specific evaluations, outcomes, or pre-professional/clinical grades. Studies suggest that board examination scores reflect long-term mastery of knowledge rather than short-term memorization of facts. PMID:26770174
WASTE REDUCTION TECHNOLOGY EVALUATIONS AT THREE PRINTED WIRE BOARD MANUFACTURERS
Technologies at three printed wire board (PWB) manufacturers were evaluated for waste reduction, and costs were compared to existing operations. rom 1989 to 1993, these evaluations were conducted under US EPA's Waste Reduction Innovative Technology Evaluation (WRITE) Program, in ...
Upgrade of BPM Electronics for the SPring-8 Storage Ring
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sasaki, Shigeki; Fujita, Takahiro; Shoji, Masazumi
2006-11-20
SPring-8, a 3rd generation synchrotron light source, has operated since 1997. Improvement of BPM performance is required as a part of upgrading activities of the storage ring as a light source. We have developed new electronics circuits for signal processing of the storage ring BPM, with target performance of sub-{mu}m range resolution with sufficiently fast measurement speed and good long-term stability. A set of the new circuits consists of multiplexers, an RF amplifier, a mixer, an IF amplifier, and a local oscillator for analog signal processing. The IF amplifier outputs are sampled with 16-bit 2-MSPS ADC on ADC boards andmore » the data are sent to a DSP board. The sampled data are processed and converted to position information in the DSP. A multiplexing method was employed to have a better stability of the performance by cancellation of variation common to each channel. Evaluation of the performance by using a prototype shows that position resolution well into the sub-{mu}m range has been achieved with a bandwidth of 1 kHz, and long-term stability of within 1 {mu}m has also been achieved.« less
The laser control of the muon g -2 experiment at Fermilab
Anastasi, A.; Anastasio, A.; Avino, S.; ...
2017-11-09
Here, we present that the Muon g-2 Experiment at Fermilab is expected to start data taking in 2017. It will measure the muon anomalous magnetic moment, a μ = (g μ-2)/2 to an unprecedented precision: the goal is 0.14 parts per million (ppm). The new experiment will require upgrades of detectors, electronics and data acquisition equipment to handle the much higher data volumes and slightly higher instantaneous rates. In particular, it will require a continuous monitoring and state-of-art calibration of the detectors, whose response may vary on both the millisecond and hour long timescale. The calibration system is composed ofmore » six laser sources and a light distribution system will provide short light pulses directly into each crystal (54) of the 24 calorimeters which measure energy and arrival time of the decay positrons. A Laser Control board will manage the interface between the experiment and the laser source, allowing the generation of light pulses according to specific needs including detector calibration, study of detector performance in running conditions, evaluation of DAQ performance. Here we present and discuss the main features of the Laser Control board.« less
The laser control of the muon g -2 experiment at Fermilab
DOE Office of Scientific and Technical Information (OSTI.GOV)
Anastasi, A.; Anastasio, A.; Avino, S.
Here, we present that the Muon g-2 Experiment at Fermilab is expected to start data taking in 2017. It will measure the muon anomalous magnetic moment, a μ = (g μ-2)/2 to an unprecedented precision: the goal is 0.14 parts per million (ppm). The new experiment will require upgrades of detectors, electronics and data acquisition equipment to handle the much higher data volumes and slightly higher instantaneous rates. In particular, it will require a continuous monitoring and state-of-art calibration of the detectors, whose response may vary on both the millisecond and hour long timescale. The calibration system is composed ofmore » six laser sources and a light distribution system will provide short light pulses directly into each crystal (54) of the 24 calorimeters which measure energy and arrival time of the decay positrons. A Laser Control board will manage the interface between the experiment and the laser source, allowing the generation of light pulses according to specific needs including detector calibration, study of detector performance in running conditions, evaluation of DAQ performance. Here we present and discuss the main features of the Laser Control board.« less
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-29
... NUCLEAR WASTE TECHNICAL REVIEW BOARD Board Workshop: June 6-7, 2011--Arlington, Virginia; the U.S. Nuclear Waste Technical Review Board Will Hold a Workshop on Methods for Evaluating Nuclear Waste Streams... 1987, the U.S. Nuclear Waste Technical Review Board will hold a workshop on Monday, June 6, and Tuesday...
Advanced illumination control algorithm for medical endoscopy applications
NASA Astrophysics Data System (ADS)
Sousa, Ricardo M.; Wäny, Martin; Santos, Pedro; Morgado-Dias, F.
2015-05-01
CMOS image sensor manufacturer, AWAIBA, is providing the world's smallest digital camera modules to the world market for minimally invasive surgery and one time use endoscopic equipment. Based on the world's smallest digital camera head and the evaluation board provided to it, the aim of this paper is to demonstrate an advanced fast response dynamic control algorithm of the illumination LED source coupled to the camera head, over the LED drivers embedded on the evaluation board. Cost efficient and small size endoscopic camera modules nowadays embed minimal size image sensors capable of not only adjusting gain and exposure time but also LED illumination with adjustable illumination power. The LED illumination power has to be dynamically adjusted while navigating the endoscope over changing illumination conditions of several orders of magnitude within fractions of the second to guarantee a smooth viewing experience. The algorithm is centered on the pixel analysis of selected ROIs enabling it to dynamically adjust the illumination intensity based on the measured pixel saturation level. The control core was developed in VHDL and tested in a laboratory environment over changing light conditions. The obtained results show that it is capable of achieving correction speeds under 1 s while maintaining a static error below 3% relative to the total number of pixels on the image. The result of this work will allow the integration of millimeter sized high brightness LED sources on minimal form factor cameras enabling its use in endoscopic surgical robotic or micro invasive surgery.
Rosenmai, Anna Kjerstine; Bengtström, Linda; Taxvig, Camilla; Trier, Xenia; Petersen, Jens Højslev; Svingen, Terje; Binderup, Mona-Lise; Barbara Medea Alice, van Vugt-Lussenburg; Dybdahl, Marianne; Granby, Kit; Vinggaard, Anne Marie
2017-08-01
Food contact materials (FCM) are any type of item intended to come into contact with foods and thus represent a potential source for human exposure to chemicals. Regarding FCMs made of paper and board, information pertaining to their chemical constituents and the potential impacts on human health remains scarce, which hampers safety evaluation. We describe an effect-directed strategy to identify and characterize emerging chemicals in paper and board FCMs. Twenty FCMs were tested in eight reporter gene assays, including assays for the AR, ER, AhR, PPARγ, Nrf2 and p53, as well as mutagenicity. All FCMs exhibited activities in at least one assay. As proof-of-principle, FCM samples obtained from a sandwich wrapper and a pizza box were carried through a complete step-by-step multi-tiered approach. The pizza box exhibited ER activity, likely caused by the presence of bisphenol A, dibutyl phthalate, and benzylbutyl phthalate. The sandwich wrapper exhibited AR antagonism, likely caused by abietic acid and dehydroabietic acid. Migration studies confirmed that the active chemicals can transfer from FCMs to food simulants. In conclusion, we report an effect-directed strategy that can identify hazards posed by FCMs made from paper and board, including the identification of the chemical(s) responsible for the observed activity. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
Stress and the Boarding School Teacher.
ERIC Educational Resources Information Center
Cohen, Jane A.
1982-01-01
Sources of teacher stress in private boarding schools include the expectations placed on teachers, poor administrative leadership, the physical environment, time pressures, and age differences or similarities with colleagues and students. Coping with stress may involve lowered expectations, better personal health care, consistent supervision,…
Data Requirements Review Boards and Their Importance
2016-02-01
data: technical data, which are recorded technical or scientific information (not including computer software), and contractual or financial and...navy.mil. References for This Article and Other Useful Sources NAVAIRINST 4200.21E—Naval Air SystemsCommand Data Requirements Review Board DoD
Energy Beam Highways Through the Skies
NASA Technical Reports Server (NTRS)
Myrabo, Leik N.
1996-01-01
The emergence of Energy Beam Flight Transportation Systems could dramatically change the way we travel in the 21st Century. A framework for formulating 'Highways of Light' and the top level architectures that invoke radically new Space Power Grid infrastructure, are introduced. Basically, such flight systems, hereafter called Lightcraft, would employ off-board energy beam sources (either laser or microwave) to energize on-board dependent 'motors' -- instead of the traditional autonomous 'engines' with their on-board energy sources (e.g., chemical fuels). Extreme reductions in vehicle dry mass appear feasible with the use of off-board power and a high degree of on-board artificial intelligence. Such vehicles may no longer need airports for refueling (since they require no propellant), and could possibly pick up travelers at their homes -- before motoring over to one of many local boost stations, for the flight out. With off-board power, hyper-energetic acceleration performance and boost-glide trajectories become feasible. Hypersonic MS airbreathing propulsion can enable boosts up to twice escape velocity, which will cut trip times to the moon down to 5.5 hours. The predominant technological, environmental and social factors that will result from such transportation systems will be stressed. This presentation first introduces the remote source siting options for the space power system infrastructure, and then provides three representative laser/microwave Lightcraft options (derived from historical Case Studies): i.e., 'Acorn', 'Toy Top', and 'Disc.' Next the gamut of combined-cycle engine options developed for these Lightcraft are examined -- to illuminate the 'emerging technologies' that must be harnessed to produce flight hardware. Needed proof-of concept experiments are identified, along with the Macro-Level Issues that can springboard these revolutionary concepts into hardware reality.
Open-source meteor detection software for low-cost single-board computers
NASA Astrophysics Data System (ADS)
Vida, D.; Zubović, D.; Šegon, D.; Gural, P.; Cupec, R.
2016-01-01
This work aims to overcome the current price threshold of meteor stations which can sometimes deter meteor enthusiasts from owning one. In recent years small card-sized computers became widely available and are used for numerous applications. To utilize such computers for meteor work, software which can run on them is needed. In this paper we present a detailed description of newly-developed open-source software for fireball and meteor detection optimized for running on low-cost single board computers. Furthermore, an update on the development of automated open-source software which will handle video capture, fireball and meteor detection, astrometry and photometry is given.
77 FR 54570 - Senior Executive Service Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-05
... DEFENSE NUCLEAR FACILITIES SAFETY BOARD Senior Executive Service Performance Review Board AGENCY... the Defense Nuclear Facilities Safety Board (DNFSB) Senior Executive Service (SES) Performance Review.... The PRB shall review and evaluate the initial summary rating of the senior executive's performance...
Using Voice Boards: Pedagogical Design, Technological Implementation, Evaluation and Reflections
ERIC Educational Resources Information Center
Yaneske, Elisabeth; Oates, Briony
2011-01-01
We present a case study to evaluate the use of a Wimba Voice Board to support asynchronous audio discussion. We discuss the learning strategy and pedagogic rationale when a Voice Board was implemented within an MA module for language learners, enabling students to create learning objects and facilitating peer-to-peer learning. Previously students…
Using Voice Boards: Pedagogical Design, Technological Implementation, Evaluation and Reflections
ERIC Educational Resources Information Center
Yaneske, Elisabeth; Oates, Briony
2010-01-01
We present a case study to evaluate the use of a Wimba Voice Board to support asynchronous audio discussion. We discuss the learning strategy and pedagogic rationale when a Voice Board was implemented within an MA module for language learners, enabling students to create learning objects and facilitating peer-to-peer learning. Previously students…
Corporate and philanthropic models of hospital governance: a taxonomic evaluation.
Weiner, B J; Alexander, J A
1993-01-01
OBJECTIVE. We assess the theoretical integrity and practical utility of the corporate-philanthropic governance typology frequently invoked in debates about the appropriate form of governance for nonprofit hospitals operating in increasingly competitive health care environments. DATA SOURCES. Data were obtained from a 1985 national mailed survey of nonprofit hospitals conducted by the American Hospital Association (AHA) and the Hospital Research and Educational Trust (HRET). STUDY DESIGN. A sample 1,577 nonprofit community hospitals were selected for study. Representativeness was assessed by comparing the sample with the population of non-profit community hospitals on the dimensions of bed size, ownership type, urban-rural location, multihospital system membership, and census region. DATA COLLECTION. Measurement of governance types was based on hospital governance attributes conforming to those cited in the literature as distinguishing corporate from philanthropic models and classified into six central dimensions of governance: (1) size, (2) committee structure and activity, (3) board member selection, (4) board composition, (5) CEO power and influence, and (6) bylaws and activities. PRINCIPAL FINDINGS. Cluster analysis and ANCOVA indicated that hospital board forms adhered only partially to corporate and philanthropic governance models. Further, board forms varied systematically by specific organizational and environmental conditions. Boards exhibiting more corporate governance forms were more likely to be large, privately owned, urban, and operating in competitive markets than were hospitals showing more philanthropic governance forms. CONCLUSIONS. Findings suggest that the corporate-philanthropic governance distinction must be seen as an ideal rather than an actual depiction of hospital governance forms. Implications for health care governance are discussed. PMID:8344823
de Mendonça Ochs, Soraya; de Almeida Furtado, Leonardo; Pereira Netto, Annibal Duarte
2015-06-01
This study describes the determination of 30 carbonyl compounds (CCs) in three areas (bus boarding platform, passenger circulation area, and a pastry shop) of the Presidente João Goulart Bus Terminal, located at Niterói City, RJ, Brazil, and in an open area 700 m distant from the terminal. Samples were collected using SEP-PAK cartridges impregnated with 2,4-dinitrophenylhydrazine, during May to July 2012. The hydrazones formed were analyzed using rapid resolution liquid chromatography with UV detection. The studied locations showed distinct profiles of distribution of CC. The circulation area, which is influenced by different pollution sources, presented an intermediate profile between that of the pastry shop and boarding platform. Formaldehyde and acetaldehyde were the most abundant CC, but acetaldehyde predominated in the pastry shop once it is a by-product of baking yeast fermentation. Samples taken in the pastry shop and circulation area showed significant concentrations of hexanaldehyde and nonanaldehyde emitted during cooking. The pastry shop showed the largest level of total CC among the studied areas followed by the circulation area, the boarding platform, and the open area.
40 CFR 60.3078 - What definitions must I know?
Code of Federal Regulations, 2010 CFR
2010-07-01
... shavings. Wood waste does not include: (1) Grass, grass clippings, bushes, shrubs, and clippings from bushes and shrubs from residential, commercial/retail, institutional, or industrial sources as part of..., flake board, and oriented strand board). Yard waste means grass, grass clippings, bushes, shrubs, and...
40 CFR 60.2977 - What definitions must I know?
Code of Federal Regulations, 2010 CFR
2010-07-01
... shavings. Wood waste does not include: (1) Grass, grass clippings, bushes, shrubs, and clippings from bushes and shrubs from residential, commercial/retail, institutional, or industrial sources as part of..., flake board, and oriented strand board). Yard waste means grass, grass clippings, bushes, shrubs, and...
Code of Federal Regulations, 2010 CFR
2010-10-01
... Privileged information means information from a source external to CMS or a contractor, or protected health... beneficiary's treating physician. Board means the Departmental Appeals Board. Clinical and scientific experts... scientific evidence that was not previously considered by the contractor or CMS before the LCD or NCD was...
Code of Federal Regulations, 2011 CFR
2011-10-01
... Privileged information means information from a source external to CMS or a contractor, or protected health... beneficiary's treating physician. Board means the Departmental Appeals Board. Clinical and scientific experts... scientific evidence that was not previously considered by the contractor or CMS before the LCD or NCD was...
40 CFR 413.80 - Applicability: Description of the printed circuit board subcategory.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Applicability: Description of the printed circuit board subcategory. 413.80 Section 413.80 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ELECTROPLATING POINT SOURCE CATEGORY Printed...
Successful School Board Meetings.
ERIC Educational Resources Information Center
Anderson, Stuart A.
This handbook is intended to help school boards become more effective governing bodies by becoming more efficient in conducting routine business, improving their abilities to reach constructive decisions and to solve problems, making their meetings sources of good will among members, students, and the community, and developing and following…
Landsat 8 OLI radiometric calibration performance after three years (Conference Presentation)
NASA Astrophysics Data System (ADS)
Morfitt, Ron A.
2016-09-01
The Landsat 8 Operational Land Imager (OLI) impressed science users soon after launch in early 2013 with both its radiometric and geometric performance. After three years on-orbit, OLI continues to exceed expectations with its high signal-to-noise ratio, low striping, and stable response. The few artifacts that do exist, such as ghosting, continue to be minimal and show no signs of increasing. The on-board calibration sources showed a small decrease in response during the first six months of operations in the coastal aerosol band, but that decrease has stabilized to less than a half percent per year since that time. The other eight bands exhibit very little change over the past three years and have remained well within a half percent of their initial response to all on-board calibration sources. Analysis of lunar acquisitions also agree with the on-board calibrators. Overall, the OLI on-board the Landsat 8 spacecraft continues to provide exceptional measurements of the Earth's surface to continue the long tradition of Landsat.
Characterization of Emissions of Volatile Organic Compounds from Interior Alkyd Paint.
Fortmann, Roy; Roache, Nancy; Chang, John C S; Guo, Zhishi
1998-10-01
Alkyd paint continues to be used indoors for application to wood trim, cabinet surfaces, and some kitchen and bathroom walls. Alkyd paint may represent a significant source of volatile organic compounds (VOCs) indoors because of the frequency of use and amount of surface painted. The U.S. Environmental Protection Agency (EPA) is conducting research to characterize VOC emissions from paint and to develop source emission models that can be used for exposure assessment and risk management. The technical approach for this research involves both analysis of the liquid paint to identify and quantify the VOC contents and dynamic small chamber emissions tests to characterize the VOC emissions after application. The predominant constituents of the primer and two alkyd paints selected for testing were straight-chain alkanes (C9-C12); C8-C9 aromatics were minor constituents. Branched chain alkanes were the predominant VOCs in a third paint. A series of tests were performed to evaluate factors that may affect emissions following application of the coatings. The type of substrate (glass, wallboard, or pine board) did not have a substantial impact on the emissions with respect to peak concentrations, the emissions profile, or the amount of VOC mass emitted from the paint. Peak concentrations of total volatile organic compounds (TVOCs) as high as 10,000 mg/m 3 were measured during small chamber emissions tests at 0.5 air exchanges per hour (ACH). Over 90% of the VOCs were emitted from the primer and paints during the first 10 hr following application. Emissions were similar from paint applied to bare pine board, a primed board, or a board previously painted with the same paint. The impact of other variables, including film thickness, air velocity at the surface, and air-exchange rate (AER) were consistent with theoretical predictions for gas-phase, mass transfer-controlled emissions. In addition to the alkanes and aromatics, aldehydes were detected in the emissions during paint drying. Hexanal, the predominant aldehyde in the emissions, was not detected in the liquid paint and was apparently an oxidation product formed during drying. This paper summarizes the results of the product analyses and a series of small chamber emissions tests. It also describes the use of a mass balance approach to evaluate the impact of test variables and to assess the quality of the emissions data.
Characterization of emissions of volatile organic compounds from interior alkyd paint.
Fortmann, R; Roache, N; Chang, J C; Guo, Z
1998-10-01
Alkyd paint continues to be used indoors for application to wood trim, cabinet surfaces, and some kitchen and bathroom walls. Alkyd paint may represent a significant source of volatile organic compounds (VOCs) indoors because of the frequency of use and amount of surface painted. The U.S. Environmental Protection Agency (EPA) is conducting research to characterize VOC emissions from paint and to develop source emission models that can be used for exposure assessment and risk management. The technical approach for this research involves both analysis of the liquid paint to identify and quantify the VOC contents and dynamic small chamber emissions tests to characterize the VOC emissions after application. The predominant constituents of the primer and two alkyd paints selected for testing were straight-chain alkanes (C9-C12); C8-C9 aromatics were minor constituents. Branched chain alkanes were the predominant VOCs in a third paint. A series of tests were performed to evaluate factors that may affect emissions following application of the coatings. The type of substrate (glass, wallboard, or pine board) did not have a substantial impact on the emissions with respect to peak concentrations, the emissions profile, or the amount of VOC mass emitted from the paint. Peak concentrations of total volatile organic compounds (TVOCs) as high as 10,000 mg/m3 were measured during small chamber emissions tests at 0.5 air exchanges per hour (ACH). Over 90% of the VOCs were emitted from the primer and paints during the first 10 hr following application. Emissions were similar from paint applied to bare pine board, a primed board, or a board previously painted with the same paint. The impact of other variable, including film thickness, air velocity at the surface, and air-exchange rate (AER) were consistent with theoretical predictions for gas-phase, mass transfer-controlled emissions. In addition to the alkanes and aromatics, aldehydes were detected in the emissions during paint drying. Hexanal, the predominant aldehyde in the emissions, was not detected in the liquid paint and was apparently an oxidation product formed during drying. This paper summarizes the results of the product analyses and a series of small chamber emissions tests. It also describes the use of a mass balance approach to evaluate the impact of test variables and to assess the quality of the emissions data.
Thayer, Erin K.; Rathkey, Daniel; Miller, Marissa Fuqua; Palmer, Ryan; Mejicano, George C.; Pusic, Martin; Kalet, Adina; Gillespie, Colleen; Carney, Patricia A.
2016-01-01
Issue Medical educators and educational researchers continue to improve their processes for managing medical student and program evaluation data using sound ethical principles. This is becoming even more important as curricular innovations are occurring across undergraduate and graduate medical education. Dissemination of findings from this work is critical, and peer-reviewed journals often require an institutional review board (IRB) determination. Approach IRB data repositories, originally designed for the longitudinal study of biological specimens, can be applied to medical education research. The benefits of such an approach include obtaining expedited review for multiple related studies within a single IRB application and allowing for more flexibility when conducting complex longitudinal studies involving large datasets from multiple data sources and/or institutions. In this paper, we inform educators and educational researchers on our analysis of the use of the IRB data repository approach to manage ethical considerations as part of best practices for amassing, pooling, and sharing data for educational research, evaluation, and improvement purposes. Implications Fostering multi-institutional studies while following sound ethical principles in the study of medical education is needed, and the IRB data repository approach has many benefits, especially for longitudinal assessment of complex multi-site data. PMID:27443407
77 FR 66191 - Senior Executive Service-Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-02
... OFFICE OF PERSONNEL MANAGEMENT Senior Executive Service--Performance Review Board AGENCY: Office... performance review boards. The board reviews and evaluates the initial appraisal of a senior executive's... performance of the senior executive. U.S. Office of Personnel Management. John Berry, Director. The following...
Interferometric direction finding with a metamaterial detector
NASA Astrophysics Data System (ADS)
Venkatesh, Suresh; Shrekenhamer, David; Xu, Wangren; Sonkusale, Sameer; Padilla, Willie; Schurig, David
2013-12-01
We present measurements and analysis demonstrating useful direction finding of sources in the S band (2-4 GHz) using a metamaterial detector. An augmented metamaterial absorber that supports magnitude and phase measurement of the incident electric field, within each unit cell, is described. The metamaterial is implemented in a commercial printed circuit board process with off-board back-end electronics. We also discuss on-board back-end implementation strategies. Direction finding performance is analyzed for the fabricated metamaterial detector using simulated data and the standard algorithm, MUtiple SIgnal Classification. The performance of this complete system is characterized by its angular resolution as a function of radiation density at the detector. Sources with power outputs typical of mobile communication devices can be resolved at kilometer distances with sub-degree resolution and high frame rates.
Space flight printed wiring board measling investigation
NASA Technical Reports Server (NTRS)
Thomas, Walter B., III
1994-01-01
A flight printed wiring board (PWB) for a satellite project was observed to have a high incidence of measling. Other PWB's produced for the program by the same manufacturer did not exhibit the degree of measling as did the 'measle-prone' board. Measling susceptibility during hand soldering and measling effects on PWB insulation resistance were investigated for three production PWB's. Measling resistance was significantly different between the three boards: the 'worst' exhibited five times the number of measles as the 'best' board. 'Severe' measling (that which is likely to affect board reliability) did not exist on the 'best' board, even under extreme soldering conditions (399 degrees C for 12-15 sec.), whereas the 'worst' board showed an average of one 'severe' measle for every two pads under more normal soldering conditions (288-343 degrees C for 2-5 sec.). Both soldering time and temperature affected measling, with time having a slightly greater influence (2 percent versus 12 percent). Measling effects on PWB insulation resistance were inconclusive. These were evaluated by in situ resistance measurements on the same three boards at elevated temperature and humidity. The measured resistance for all three boards decreased for exposures greater than 50 degrees C and 50 percent relative humidity. The 'measle-prone' board showed a resistance decrease at only 25 degrees C and 50 percent relative humidity. However, no definitive difference was detected between measled and not-measled (control) samples. The boards evaluated were production boards, so the effect of interlayer traces connecting the plated-through holes was not controlled. It is likely the resistance measurements were over different volumes of PWB laminate, which would account for the widely varying resistances measured. Thermomechanical measurements on board laminate materials did not reveal any differences attributed to measling. Differences in glass transition temperature were significantly different when measured by DTA, but not by SDT. Laminate thermal expansion differences were significant for the 35 degrees C evaluations, but not for any higher temperatures.
Space flight printed wiring board measling investigation
NASA Astrophysics Data System (ADS)
Thomas, Walter B., III
1994-05-01
A flight printed wiring board (PWB) for a satellite project was observed to have a high incidence of measling. Other PWB's produced for the program by the same manufacturer did not exhibit the degree of measling as did the 'measle-prone' board. Measling susceptibility during hand soldering and measling effects on PWB insulation resistance were investigated for three production PWB's. Measling resistance was significantly different between the three boards: the 'worst' exhibited five times the number of measles as the 'best' board. 'Severe' measling (that which is likely to affect board reliability) did not exist on the 'best' board, even under extreme soldering conditions (399 degrees C for 12-15 sec.), whereas the 'worst' board showed an average of one 'severe' measle for every two pads under more normal soldering conditions (288-343 degrees C for 2-5 sec.). Both soldering time and temperature affected measling, with time having a slightly greater influence (2 percent versus 12 percent). Measling effects on PWB insulation resistance were inconclusive. These were evaluated by in situ resistance measurements on the same three boards at elevated temperature and humidity. The measured resistance for all three boards decreased for exposures greater than 50 degrees C and 50 percent relative humidity. The 'measle-prone' board showed a resistance decrease at only 25 degrees C and 50 percent relative humidity. However, no definitive difference was detected between measled and not-measled (control) samples. The boards evaluated were production boards, so the effect of interlayer traces connecting the plated-through holes was not controlled. It is likely the resistance measurements were over different volumes of PWB laminate, which would account for the widely varying resistances measured. Thermomechanical measurements on board laminate materials did not reveal any differences attributed to measling. Differences in glass transition temperature were significantly different when measured by DTA, but not by SDT. Laminate thermal expansion differences were significant for the 35 degrees C evaluations, but not for any higher temperatures.
2011-09-02
manpower and staffing model for Physical Evaluation Board Liaison Officers (PEBLOs) and legal support. Ensure adequate PEBLO and legal staffing levels to...Function focus centrally on the restoration of the physical and mental health of the RW. In the trajectory toward recovery, rehabilitation, and...identified as going through the Medical Evaluation Board (MEB)/ Physical Evaluation Board (PEB) process,84 and a family liaison officer from the RW’s
ERIC Educational Resources Information Center
California School Boards Association, Sacramento.
This publication is intended to aid local school board members in establishing procedures and priorities for evaluating the performance of their district superintendent. Except for a brief introductory section, the entire publication consists of a model comprehensive evaluation instrument. The evaluation model is organized in two main sections,…
78 FR 69097 - Performance Review Board Members
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-18
... DEPARTMENT OF HEALTH AND HUMAN SERVICES Performance Review Board Members Title 5, U.S.C. Section... Performance Review Board Members be published in the Federal Register. The following persons may be named to serve on the Performance Review Boards or Panels, which oversee the evaluation of performance appraisals...
78 FR 77125 - Senior Executive Service Performance Review Board; Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-20
... ENVIRONMENTAL PROTECTION AGENCY [FRL-9904-20-OARM] Senior Executive Service Performance Review... review boards. This board shall review and evaluate the initial appraisal of a senior executive's... performance of the senior executive. Members of the 2013 EPA Performance Review Board are: Benita Best-Wong...
Evaluating waste printed circuit boards recycling: Opportunities and challenges, a mini review.
Awasthi, Abhishek Kumar; Zlamparet, Gabriel Ionut; Zeng, Xianlai; Li, Jinhui
2017-04-01
Rapid generation of waste printed circuit boards has become a very serious issue worldwide. Numerous techniques have been developed in the last decade to resolve the pollution from waste printed circuit boards, and also recover valuable metals from the waste printed circuit boards stream on a large-scale. However, these techniques have their own certain specific drawbacks that need to be rectified properly. In this review article, these recycling technologies are evaluated based on a strength, weaknesses, opportunities and threats analysis. Furthermore, it is warranted that, the substantial research is required to improve the current technologies for waste printed circuit boards recycling in the outlook of large-scale applications.
NASA Astrophysics Data System (ADS)
Dumont Dayot, Nicolas
2012-01-01
In the context of the LHC upgrade, we develop a new Read Out Driver (ROD) for the ATLAS Liquid Argon (LAr) community. ATCA and μTCA (Advanced/Micro Telecom Computing Architecture) is becoming a standard in high energy physics and a strong candidate to be used for boards and crates. We work to master ATCA and to integrate a large number of high speed links (96 links at 8.5 Gbps) on a ROD evaluation ATCA board. A versatile ATCA IPMI controller for ATCA boards which is FPGA Mezzanine Card (FMC) compliant has been developed to control the ROD evaluation board.
Simulation of the XV-15 tilt rotor research aircraft
NASA Technical Reports Server (NTRS)
Churchill, G. B.; Dugan, D. C.
1982-01-01
The effective use of simulation from issuance of the request for proposal through conduct of a flight test program for the XV-15 Tilt Rotor Research Aircraft is discussed. From program inception, simulation complemented all phases of XV-15 development. The initial simulation evaluations during the source evaluation board proceedings contributed significantly to performance and stability and control evaluations. Eight subsequent simulation periods provided major contributions in the areas of control concepts; cockpit configuration; handling qualities; pilot workload; failure effects and recovery procedures; and flight boundary problems and recovery procedures. The fidelity of the simulation also made it a valuable pilot training aid, as well as a suitable tool for military and civil mission evaluations. Simulation also provided valuable design data for refinement of automatic flight control systems. Throughout the program, fidelity was a prime issue and resulted in unique data and methods for fidelity evaluation which are presented and discussed.
School Boards and the U.S. Constitution.
ERIC Educational Resources Information Center
Hollister, Charles A.
As public agencies created by State legislative mandate, school districts and the officers thereof are obligated to abide by several provisions of the United States Constitution. School boards can reduce many of the sources of current student unrest by complying with these provisions. Courts have held that under the Fourteenth Amendment school…
1993-04-20
OFFICE OF THE INSPECTOR GENERAL REVIEW OF THE ALL SOURCE ANALYSIS SYSTEM AS A PART OF THE AUDIT OF THE EFFECTIVENESS OF THE DEFENSE...System as a Part of the Audit of the Effectiveness of the Defense Acquisition Board Review Process--FY 1993 (Report No. 93-087) We are providing...appreciate the courtesies extended to the audit staff. If you have questions on this report, please contact Program Director Russell A. Rau at (703) 693
Initial clinical evaluation of stationary digital chest tomosynthesis
NASA Astrophysics Data System (ADS)
Hartman, Allison E.; Shan, Jing; Wu, Gongting; Lee, Yueh Z.; Zhou, Otto; Lu, Jianping; Heath, Michael; Wang, Xiaohui; Foos, David
2016-03-01
Computed Tomography (CT) is the gold standard for image evaluation of lung disease, including lung cancer and cystic fibrosis. It provides detailed information of the lung anatomy and lesions, but at a relatively high cost and high dose of radiation. Chest radiography is a low dose imaging modality but it has low sensitivity. Digital chest tomosynthesis (DCT) is an imaging modality that produces 3D images by collecting x-ray projection images over a limited angle. DCT is less expensive than CT and requires about 1/10th the dose of radiation. Commercial DCT systems acquire the projection images by mechanically scanning an x-ray tube. The movement of the tube head limits acquisition speed. We recently demonstrated the feasibility of stationary digital chest tomosynthesis (s-DCT) using a carbon nanotube (CNT) x-ray source array in benchtop phantom studies. The stationary x-ray source allows for fast image acquisition. The objective of this study is to demonstrate the feasibility of s-DCT for patient imaging. We have successfully imaged 31 patients. Preliminary evaluation by board certified radiologists suggests good depiction of thoracic anatomy and pathology.
NASA Astrophysics Data System (ADS)
Granovskii, Mikhail; Dincer, Ibrahim; Rosen, Marc A.
Published data from various sources are used to perform economic and environmental comparisons of four types of vehicles: conventional, hybrid, electric and hydrogen fuel cell. The production and utilization stages of the vehicles are taken into consideration. The comparison is based on a mathematical procedure, which includes normalization of economic indicators (prices of vehicles and fuels during the vehicle life and driving range) and environmental indicators (greenhouse gas and air pollution emissions), and evaluation of an optimal relationship between the types of vehicles in the fleet. According to the comparison, hybrid and electric cars exhibit advantages over the other types. The economic efficiency and environmental impact of electric car use depends substantially on the source of the electricity. If the electricity comes from renewable energy sources, the electric car is advantageous compared to the hybrid. If electricity comes from fossil fuels, the electric car remains competitive only if the electricity is generated on board. It is shown that, if electricity is generated with an efficiency of about 50-60% by a gas turbine engine connected to a high-capacity battery and an electric motor, the electric car becomes advantageous. Implementation of fuel cells stacks and ion conductive membranes into gas turbine cycles permits electricity generation to increase to the above-mentioned level and air pollution emissions to decrease. It is concluded that the electric car with on-board electricity generation represents a significant and flexible advance in the development of efficient and ecologically benign vehicles.
Science Advisory Board Evaluation of the Effectiveness of Partial Lead Service Line Replacements
Report of the Science Advisory Board (SAB) to evaluate the current scientific data to determine the effectiveness of partial lead service line replacements (PLSLR) in reducing drinking water lead levels.
Evaluation of board performance in Iran's universities of medical sciences.
Sajadi, Haniye Sadat; Maleki, Mohammadreza; Ravaghi, Hamid; Farzan, Homayoun; Aminlou, Hasan; Hadi, Mohammad
2014-10-01
The critical role that the board plays in governance of universities clarifies the necessity of evaluating its performance. This study was aimed to evaluate the performance of the boards of medical universities and provide solutions to enhance its performance. The first phase of present study was a qualitative research in which data were collected through face-to-face semi-structured interviews. Data were analyzed by thematic approach. The second phase was a mixed qualitative and quantitative study, with quantitative part in cross-sectional format and qualitative part in content analysis format. In the quantitative part, data were collected through Ministry of Health and Medical Education (MoHME). In the qualitative part, the content of 2,148 resolutions that were selected by using stratified sampling method were analyzed. Participants believed that the boards had no acceptable performance for a long time.RESULTS also indicated the increasing number of meetings and resolutions of the boards in these 21 years. The boards' resolutions were mostly operational in domain and administrative in nature. The share of specific resolutions was more than the general ones. Given the current pace of change and development and the need to timely respond them, it is recommended to accelerate the slow pace of improvement process of the boards. It appears that more delegation and strengthening the position of the boards are the effective strategies to speed up this process.
2010-04-01
Care Comes First? How Can I Stay Emotionally Healthy? How Can I Stay Physically Healthy? What Are Strategies for Self-Care? Chapter 5: Helping Your...care-related information you need in one place • keep all the important documents needed for the Medical Evaluation Board (MEB) and Physical ...notebook or file with the records needed to apply for medical and family benefits or the Medical Evaluation Board/ Physical Evaluation Board (MEB/PEB
40 CFR 62.7860 - Identification of sources-negative declaration.
Code of Federal Regulations, 2011 CFR
2011-07-01
... Mexico Emissions from Existing Large Municipal Waste Combustion Units § 62.7860 Identification of sources... lands under the jurisdiction of the Albuquerque/Bernalillo county Air Quality Control Board subject to...
40 CFR 62.7860 - Identification of sources-negative declaration.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Mexico Emissions from Existing Large Municipal Waste Combustion Units § 62.7860 Identification of sources... lands under the jurisdiction of the Albuquerque/Bernalillo county Air Quality Control Board subject to...
Making Superintendent Evaluation Fun?
ERIC Educational Resources Information Center
Vranish, Paul L.
2011-01-01
The evaluation of a superintendent is often a stressful, unpleasant experience for both the superintendent and the members of the school board. Typical board trustees have little experience in evaluating CEOs. Worse yet, they are hamstrung by the limitations inherent to their roles. They lack the advantage of a day-to-day working relationship with…
Relevancy of an In-Service Examination for Core Knowledge Training in a Surgical Subspecialty.
Silvestre, Jason; Chang, Benjamin; Serletti, Joseph M
2016-01-01
To facilitate knowledge acquisition during plastic surgery residency, we analyzed the breast curriculum on the Plastic Surgery In-Service Training Exam (PSITE). Breast-related questions on 6 consecutive PSITEs were analyzed (2008-2013). Topics were categorized by the content outline for the American Board of Plastic Surgery written board examination. Question vignettes were classified by taxonomy and clinical setting. References for correct answer choices were categorized by source and publication lag. A total of 136 breast-related questions were analyzed (136/1174, 12%). Questions tended to appear more in the Breast and Cosmetic (75%) section than the Comprehensive (25%) section (p < 0.001). Most question vignettes were written in a clinical setting (64%, p < 0.001). Question taxonomy was evenly distributed among recall (34%), interpretation (28%), and decision-making (37%, p > 0.05). Only 6% of questions required photographic evaluation. Breast-related topics focused on esthetic problems (35%), traumatic deformities (22%), and tumors (21%). Answer references comprised 293 citations to 63 unique journals published a median of 6 years before PSITE administration. Plastic and Reconstructive Surgery (57%) was the most cited journal (p < 0.001) and Surgery of the Breast: Principles and Art by Spear was the most referenced textbook (22%). The PSITE affords a curriculum that reflects breast-related topics on the American Board of Plastic Surgery written board examination. These data may optimize knowledge acquisition in esthetic and reconstructive breast surgery. Copyright © 2015. Published by Elsevier Inc.
National survey and community advisory board development for a bipolar disorder biobank.
Frye, Mark A; Doederlein, Allen; Koenig, Barbara; McElroy, Susan L; Nassan, Malik; Seymour, Lisa R; Biernacka, Joanna M; Daniels, Allen S
2015-09-01
The aim of the present study was to engage a national advocacy group and local stakeholders for guidance in developing a bipolar disorder biobank through a web-based survey and a community advisory board. The Depression and Bipolar Support Alliance and the Mayo Clinic Bipolar Biobank conducted a national web-based survey inquiring about interest in participating in a biobank (i.e., giving DNA and clinical information). A community advisory board was convened to guide establishment of the biobank and identify key deliverables from the research project and for the community. Among 385 survey respondents, funding source (87%), professional opinion (76%), mental health consumer opinion (79%), and return of research results (91%) were believed to be important for considering study participation. Significantly more patients were willing to participate in a biobank managed by a university or clinic (78.2%) than one managed by government (63.4%) or industry (58.2%; both p < 0.001). The nine-member community advisory board expressed interest in research to help predict the likelihood of bipolar disorder developing in a child of an affected parent and which medications to avoid. The advisory board endorsed the use of a comprehension questionnaire to evaluate participants' understanding of the study (e.g., longevity of DNA specimens, right to remove samples, accessing medical records) as a means to strengthen the informed consent process. These national survey and community advisory data support the merit of establishing a biobank to enable studies of disease risk, provided that health records and research results are adequately protected. The goals of earlier diagnosis and individualized treatment of bipolar disorder were endorsed. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Seeking Election: Evaluating a Campaign for Public School Board Trusteeship
ERIC Educational Resources Information Center
Mueller, Robin
2011-01-01
Canadian public school board trustees are generally chosen by way of public ballot in civic elections. A comparison of board governance literature to a local narrative account of public school board elections exposes several gaps between espoused democratic ideals and the realities of public engagement in trustee selection. I investigate the…
Special report on transboundary air quality issues
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1998-12-31
The International Air Quality Board was created in 1996 to provide advice to the International Joint Commission in fulfilling an air quality alerting function requested by governments in that year. The Board undertook a review of the many issues affecting transboundary air quality along the Canada-US border. This report reflects on issues previously addressed by the Board in its reporting to the Commission. Section 1 discusses the need for Canada and the US to adopt a seamless border approach to address pollution sources and receptors in a holistic manner. Section 2 discusses nitrogen oxides as a key contaminant because ofmore » its direct impact on the ecosystem and its effects on future levels of other secondary pollutants. Section 3 outlines the deficiencies of emission inventories regarding persistent toxic substances such as mercury, which must be addressed if source-to-receptor relationships are to be established. Section 4 covers the need to develop monitoring and modelling tools to further examine pollutant transport and concentration, and the resulting human and ecological exposure. Section 5 describes issues in individual regions along the border. Section 6 is directed at the harmonization of standards, which would assist in the effective control of transboundary pollutants such as ozone. Section 7 discusses collaboration with other organizations in addressing transboundary air pollution issues. Section 8 describes various feedback mechanisms for verifying that the elimination or management of air pollution is achieving improvement and benefits. Section 9 considers emissions and preventive strategies for major source sectors, including coal-fired utilities and mobile sources. The final section outlines future Board activities.« less
Trustees Are Playing a Greater Role in Managing Colleges' Risks
ERIC Educational Resources Information Center
Wolverton, Brad
2008-01-01
College trustees are stepping up their oversight as institutions seek new revenue sources and as government scrutiny of higher education continues to increase, a panel of management experts said last week at the annual conference of the Association of Governing Boards of Universities and Colleges. Across the country, board members are hiring…
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-06
... for remuneration of the agent. 12 CFR 7.2000(b) (Corporate governance procedures--Other sources of... governance procedures. 12 CFR 7.2004 (Honorary directors or advisory boards): Any listing of a national bank's honorary or advisory directors must distinguish between them and the bank's board of directors or...
State Data Exchange: 45 Years and Still Counting
ERIC Educational Resources Information Center
Southern Regional Education Board (SREB), 2015
2015-01-01
The Southern Regional Education Board (SREB)-State Data Exchange is a cooperative effort of the SREB and the statewide higher education governing and coordinating boards in the South. Founded in 1969-1970, it is one of the nation's oldest, most comprehensive sources of comparative data on public higher education. The Data Exchange annually…
Using Search Consultants in Superintendent Searches from the Board Member Perspective
ERIC Educational Resources Information Center
Simpson, Michael L.
2010-01-01
Scope and Method of Study: Qualitative research to collect data from two sources: (1) Face-to-face interviews with school board members representing four Oklahoma School Districts; (2) Newspaper articles. Findings and Conclusions: Data from the study indicate that time availability and personnel expertise are determining factors in the decision…
75 FR 13141 - Powertech (USA), Inc.; Establishment of Atomic Safety and Licensing Board
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-18
... following proceeding: Powertech (USA) Inc. (Dewey-Burdock In Situ Uranium Recovery Facility). This Board is... Powertech (USA) Inc.'s application for a source materials license for an in situ uranium recovery facility... Commission dated December 29, 1972, published in the Federal Register, 37 FR 28,710 (1972), and the...
Refinement of boards' role required.
Umbdenstock, R J
1987-01-01
The governing board's role in health care is not changing, but new competitive forces necessitate a refinement of the board's approach to fulfilling its role. In a free-standing, community, not-for-profit hospital, the board functions as though it were the "owner." Although it does not truly own the facility in the legal sense, the board does have legal, fiduciary, and financial responsibilities conferred on it by the state. In a religious-sponsored facility, the board fulfills these same obligations on behalf of the sponsoring institute, subject to the institute's reserved powers. In multi-institutional systems, the hospital board's power and authority depend on the role granted it by the system. Boards in all types of facilities are currently faced with the following challenges: Fulfilling their basic responsibilities, such as legal requirements, financial duties, and obligations for the quality of care. Encouraging management and the board itself to "think strategically" in attacking new competitive market forces while protecting the organization's traditional mission and values. Assessing recommended strategies in light of consequences if constituencies think the organization is abandoning its commitments. Boards can take several steps to match their mode of operation with the challenges of the new environment. Boards must rededicate themselves to the hospital's mission. Trustees must expand their understanding of health care trends and issues and their effect on the organization. Boards must evaluate and help strengthen management's performance, rather than acting as a "watchdog" in an adversarial position. Boards must think strategically, rather than focusing solely on operational details. Boards must evaluate the methods they use for conducting business.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cadle, S. H.; Ayala, A.; Black, K. N.
2009-02-01
The Coordinating Research Council (CRC) convened its 18th On-Road Vehicle Emissions Workshop March 31-April 2, 2008, with 104 presentations describing the most recent mobile source-related emissions research. In this paper we summarize the presentations from researchers whose efforts are improving our understanding of the contribution of mobile sources to air quality. Participants in the workshop discussed emission models and emissions inventories, results from gas- and particle-phase emissions studies from spark-ignition and diesel-powered vehicles (with an emphasis in this workshop on particle emissions), effects of fuels on emissions, evaluation of in-use emission-control programs, and efforts to improve our capabilities in performingmore » on-board emissions measurements, as well as topics for future research.« less
A theoretical and experimental study of wood planer noise and its control
NASA Technical Reports Server (NTRS)
Stewart, J. S.
1972-01-01
A combined analytical and experimental study of wood planer noise is made and the results applied to the development of practical noise control techniques. The dominant mechanisms of sound generation are identified and an analysis is presented which accurately predicts the governing levels of noise emission. Planing operations in which the length of the board is much greater than the width are considered. The dominant source of planer noise is identified as the board being surfaced, which is set into vibration by the impact of cutterhead knives. This is determined from studies made both in the laboratory and in the field concerning the effect of board width on the resulting noise, which indicate a six decibel increase in noise level for each doubling of board width. The theoretical development of a model for board vibration defines the vibrational field set up in the board and serves as a guide for cutterhead redesign.
Molinari, C; Morlock, L; Alexander, J; Lyles, C A
1993-01-01
OBJECTIVE. Two theories--agency and managerialism--are compared with respect to their usefulness in explaining the role of insiders on the hospital board: whether their participation enhances or impairs board financial decision making. DATA SOURCES/STUDY SETTING. The study used 1985 hospital financial and governing board data for a representative sample of acute care California hospitals. STUDY DESIGN. Relationships were examined cross-sectionally between the presence or absence of insiders on the board and measures of hospital financial viability while controlling for the organizational factors of system affiliation, ownership, size, region, and corporate restructuring. PRINCIPAL FINDINGS. Multiple regression analysis found significant relationships between insider (CEO, medical staff) participation and hospital viability. CONCLUSIONS. These results support the managerial theory of governance by suggesting that the CEO and medical staff provide informational advantages to the hospital governing board. However, the cross-sectional design points to the need for future longitudinal studies in order to sequence these relationships between insider participation and improved hospital viability. PMID:8344824
Survey of the professors of child neurology: neurology versus pediatrics home for child neurology.
Pearl, Phillip L; McConnell, Emily R; Fernandez, Rosamary; Brooks-Kayal, Amy
2014-09-01
The optimal academic home for child neurology programs between adult neurology versus pediatric departments remains an open question. The Professors of Child Neurology, the national organization of child neurology department chairs, division chiefs, and training program directors, was surveyed to evaluate the placement of child neurology programs. Professors of Child Neurology members were surveyed regarding the placement of child neurology programs within adult neurology versus pediatric departments. Questions explored academic versus clinical lines of reporting and factors that may be advantages and disadvantages of these affiliations. Issues also addressed were the current status of board certification and number of clinics expected in academic child neurology departments. Of 120 surveys sent, 95 responses were received (79% response rate). The primary academic affiliation is in neurology in 54% of programs versus 46% in pediatrics, and the primary clinical affiliation is 45% neurology and 55% pediatrics. Advantages versus disadvantages of one's primary affiliation were similar whether the primary affiliation was in neurology or pediatrics. While 61% of respondents are presently board certified in pediatrics, only 2% of those with time-limited certification in general pediatrics plan to be recertified going forward. Typically six to eight half-day clinics per week are anticipated for child neurologists in academic departments without additional funding sources. Overall, leaders of child neurology departments and training programs would not change their affiliation if given the opportunity. Advantages and disadvantages associated with current affiliations did not change whether child neurology was located in neurology or pediatrics. Board certification by the American Board of Psychiatry and Neurology in child neurology is virtually universal, whereas pediatric board certification by the American Board of Pediatrics is being maintained by very few. Most academic child neurology programs expect 3-4 days of full-time clinics by full-time faculty. Copyright © 2014 Elsevier Inc. All rights reserved.
Framework for Assessing Biogenic CO2 Emissions from ...
This revision of the 2011 report, Accounting Framework for Biogenic CO2 Emissions from Stationary Sources, evaluates biogenic CO2 emissions from stationary sources, including a detailed study of the scientific and technical issues associated with assessing biogenic carbon dioxide emissions from stationary sources. EPA developed the revised report, Framework for Assessing Biogenic CO2 Emissions from Stationary Sources, to present a methodological framework for assessing the extent to which the production, processing, and use of biogenic material at stationary sources for energy production results in a net atmospheric contribution of biogenic CO2 emissions. Biogenic carbon dioxide emissions are defined as CO2 emissions related to the natural carbon cycle, as well as those resulting from the production, harvest, combustion, digestion, decomposition, and processing of biologically-based materials. The EPA is continuing to refine its technical assessment of biogenic CO2 emissions through another round of targeted peer review of the revised study with the EPA Science Advisory Board (SAB). This study was submitted to the SAB's Biogenic Carbon Emissions Panel in February 2015. http://yosemite.epa.gov/sab/sabproduct.nsf/0/3235dac747c16fe985257da90053f252!OpenDocument&TableRow=2.2#2 The revised report will inform efforts by policymakers, academics, and other stakeholders to evaluate the technical aspects related to assessments of biogenic feedstocks used for energy at s
Governance of partnership between health and social services: the experience in Somerset.
Peck, Edward; Gulliver, Pauline; Towell, David
2002-09-01
As one part of a larger study of the integration of mental health and social care, the present paper explores the role of the Joint Commissioning Board in the governance arrangements for health and social partnership in Somerset, UK. A short review of the literature on joint planning and joint commissioning revealed that such partnership has proved problematic, and that the role of non-executive directors and councillors is usually overlooked. Furthermore, the research on corporate boards suggests that their performance does not match the prescriptions made for them. Following a description of the methodology of the study, the present paper reports the findings of the activity of the Joint Commissioning Board from three data sources: (1) observation of meetings; (2) analysis of documentation; and (3) participant interviews. All three sources support the view, put forward in the Discussion section, that the Board does not play a proactive role in the setting and monitoring of policy and priorities. Nonetheless, it is argued, the Board plays a central and constructive role in the governance of partnership: as the symbol of interagency partnership; as the vehicle for sustaining commitment to mental health; and as the method of bringing additional elements of public accountability to the commissioning and providing of health and social care. Locating this ritual function of the Board within the broader sociological literature, the Discussion section goes on to suggest the implications both for the future of governance of partnership and for further research in this area.
NASA Astrophysics Data System (ADS)
Hicks, S. D.; Aufdenkampe, A. K.; Montgomery, D. S.; Damiano, S. G.; Brooks, H. P.
2015-12-01
Scientists and educators around the world have been building their own dataloggers and devices using a variety of boards based on the Arduino open source electronics platform. While there have been several useful boards on the market in the past few years, they still required significant modification or additional components in order to use them with various sensors or deploy them in remote areas. Here we introduce our new custom datalogger board that makes it very easy to build a rugged environmental monitoring system. These custom boards contain all of the essential features of a solar-powered datalogger with radio telemetry, plus they have a very convenient and modular method for attaching a wide variety of sensors and devices. Various deployment options and installations are shown, as well as the online database that is used for capturing the live streaming data from the loggers and displaying graphs on custom web pages. Following the introduction last year of the EnviroDIY online community (http://enviroDIY.org), it continues to gain new members and share new ideas about open-source hardware and software solutions for observing our environment. EnviroDIY members can showcase their gadgets or describe their projects, ask questions, or follow along with helpful tutorials. Our new datalogger board, together with the EnviroDIY website, will make it easy for anyone to build and deploy their own environmental monitoring stations.
Mechanical properties of gypsum board at elevated temperatures
S.M. Cramer; O.M. Friday; R.H. White; G. Sriprutkiat
2003-01-01
Gypsum board is a common fire barrier used in house and general building construction. Recently, evaluation of the collapses of the World Trade Center Towers highlighted the potential role and failure of gypsum board in containing the fires and resisting damage. The use of gypsum board as primary fire protection of light-flame wood or steel construction is ubiquitous....
Performance Appraisal of College-Level Learners Using Smart Boards
ERIC Educational Resources Information Center
Riyaz, Reeja
2010-01-01
This article reports on the evaluation of the use of Smart Boards in learning and teaching second-language writing skills. Results showed that the use of Smart Boards in learning and teaching improved students' second-language skills.
State of charge classification for lithium-ion batteries using impedance based features
NASA Astrophysics Data System (ADS)
Patrik Felder, Marian; Götze, Jürgen
2017-09-01
Currently, the electrification of the drive train of passenger cars takes place, and the task of obtaining precise knowledge about the condition of the on board batteries gains importance. Due to a flat open circuit voltage (OCV) to state of charge (SoC) characteristic of lithium ion batteries, methods employed in applications with other cell chemistries cannot be adapted. Exploiting the higher significance of the impedance for state estimation for that chemistry, new impedance based features are proposed by this work. To evaluate the suitability of these features, simulations have been conducted using a simplified on-board power supply net as excitation source. The simulation outcome has been investigated regarding the cross correlation factor rxy and in a polynomial regression scenario. The results of the simulations show a best case error below 1 % SoC, which is 3 percentage points lower than using terminal voltage and impedance. When increasing the measurement uncertainty, the difference remains around 2 percent points.
Is USMLE Step 1 score a valid predictor of success in surgical residency?
Sutton, Erica; Richardson, James David; Ziegler, Craig; Bond, Jordan; Burke-Poole, Molly; McMasters, Kelly M
2014-12-01
Many programs rely extensively on United States Medical Licensing Examination (USMLE) scores for interviews/selection of surgical residents. However, their predictive ability remains controversial. We examined the association between USMLE scores and success in surgical residency. We compared USMLE scores for 123 general surgical residents who trained in the past 20 years and their performance evaluation. Scores were normalized to the mean for the testing year and expressed as a ratio (1 = mean). Performances were evaluated by (1) rotation evaluations; (2) "dropouts;" (3) overall American Board of Surgery pass rate; (4) first-time American Board of Surgery pass rate; and (5) a retrospective comprehensive faculty evaluation. For the latter, 16 surgeons (average faculty tenure 22 years) rated residents on a 1 to 4 score (1 = fair; 4 = excellent). Rotation evaluations by faculty and "drop out" rates were not associated with USMLE score differences (dropouts had average above the mean). One hundred percent of general surgery practitioners achieved board certification regardless of USMLE score but trainees with an average above the mean had a higher first-time pass rate (P = .04). Data from the comprehensive faculty evaluations were conflicting: there was a moderate degree of correlation between board scores and faculty evaluations (r = .287, P = .001). However, a score above the mean was associated with a faculty ranking of 3 to 4 in only 51.7% of trainees. Higher USMLE scores were associated with higher faculty evaluations and first-time board pass rates. However, their positive predictive value was only 50% for higher faculty evaluations and a high overall board pass rate can be achieved regardless of USMLE scores. USMLE Step 1 score is a valid tool for selecting residents but caution might be indicated in using it as a single selection factor. Copyright © 2014 Elsevier Inc. All rights reserved.
Verma, Vivek
2017-10-01
To quantitate financial conflicts of interest (FCOIs) among radiation oncology peer-reviewers, specifically editorial board members of the 3 American Society for Radiation Oncology journals. The public Centers for Medicare and Medicaid Services Open Payments database delineates payments in 3 categories (general payments, research funding, and company ownership). After excluding non-US and non-MDs, names of board members were searched. Values of each FCOI were extracted for 2013 to 2015 and compiled. Of 85 board members, 65 (76%) received any form of payment during the overall period. The majority of delivered payments were general payments: 59 (69%) received at least 1 general payment during these 3 years. In each year, 9 board members (11%) received research funding, and 3 board members (4%) reported company ownership. Over the studied period, all board members received a sum total of $5,387,985; this was composed of $665,801 (12%) in general payments, $3,758,968 (70%) in research funding, and $963,216 (18%) in company ownership. The mean general payment and research funding amounts (all members) were $2,621 and $14,741, respectively. Median (interquartile range) general payments and research funding only in board members receiving payments were $419 ($91-$5072) and $56,250 ($13,345-$200,000), respectively. When assessing general payments according to amount, the vast majority of editorial board members received lower-quantity or no such payments, along with a smaller proportion that received higher-volume payments. The most frequent sources of general payments were Varian, Elekta, and Bristol-Myers Squibb. Merck and Varian were the most frequent funding sources for research payments. In this population, the majority of FCOIs were general payments, but research funding comprised the highest monetary sums. Large-volume FCOIs do not apply to the vast majority of editorial board members, implying that the maintained integrity of academic peer-review is likely not influenced to a large extent by FCOIs. Copyright © 2017 Elsevier Inc. All rights reserved.
48 CFR 836.602-2 - Evaluation boards.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Management projects. The Director, Office of Construction and Facilities Management, shall appoint an... appropriate for the particular project. The Director, Office of Construction and Facilities Management may... Evaluation boards. (a) The Director, Office of Construction and Facilities Management, shall appoint an...
Evaluation of the OpenCL AES Kernel using the Intel FPGA SDK for OpenCL
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jin, Zheming; Yoshii, Kazutomo; Finkel, Hal
The OpenCL standard is an open programming model for accelerating algorithms on heterogeneous computing system. OpenCL extends the C-based programming language for developing portable codes on different platforms such as CPU, Graphics processing units (GPUs), Digital Signal Processors (DSPs) and Field Programmable Gate Arrays (FPGAs). The Intel FPGA SDK for OpenCL is a suite of tools that allows developers to abstract away the complex FPGA-based development flow for a high-level software development flow. Users can focus on the design of hardware-accelerated kernel functions in OpenCL and then direct the tools to generate the low-level FPGA implementations. The approach makes themore » FPGA-based development more accessible to software users as the needs for hybrid computing using CPUs and FPGAs are increasing. It can also significantly reduce the hardware development time as users can evaluate different ideas with high-level language without deep FPGA domain knowledge. In this report, we evaluate the performance of the kernel using the Intel FPGA SDK for OpenCL and Nallatech 385A FPGA board. Compared to the M506 module, the board provides more hardware resources for a larger design exploration space. The kernel performance is measured with the compute kernel throughput, an upper bound to the FPGA throughput. The report presents the experimental results in details. The Appendix lists the kernel source code.« less
Creative Uses of Custom Electronics for Environmental Monitoring
NASA Astrophysics Data System (ADS)
Hicks, S.; Aufdenkampe, A. K.; Montgomery, D. S.
2012-12-01
The ability to build custom electronic devices specifically suited to a unique task has gotten easier and cheaper, thanks to the recent popularity of open source electronics platforms like Arduino. Using Arduino-based processor boards, we have been creating a variety of helpful devices to perform functions that would have been too expensive to implement with standard methods and commercial hardware. The Christina River Basin CZO is currently operating dozens of homemade dataloggers that are connected to different types of environmental sensors. Most of these Arduino loggers have been deployed for over a year, so our experiences with them and their sensors have taught us a lot about the reliability and accuracy of both the loggers and the sensors. Some loggers also have the capability for wireless radio or ethernet data transmission for reporting live data to web sites for instant graphing or archiving. Other Arduino devices have the ability to be controlled remotely through web sites or telephones, making it easy to remotely trigger sample pumps or valves. The open-source nature of Arduino means collaboration is easy because the circuit schematics and source code for programming the boards can be shared between users. And because Arduino devices are easy to use and program, we developed an interface board that allows educators to easily connect a variety of inexpensive environmental sensors to an Arduino board. Then the students can write and upload simple programs to interact with the sensors, making it a very effective tool for teaching electronics and environmental science at the same time. The flexibility and capability of electronics prototyping platforms like Arduino mean these simple boards can cheaply and effectively perform a countless number of tasks for projects in environmental science and education.
Evaluation of Cleanliness Test Methods for Spacecraft PCB Assemblies
NASA Astrophysics Data System (ADS)
Tegehall, P.-E.; Dunn, B. D.
2006-10-01
Ionic contamination on printed-circuit-board assemblies may cause current leakage and short-circuits. The present cleanliness requirement in ECSS-Q-70-08, "The manual soldering of high-reliability electrical connections", is that the ionic contamination shall be less than 1.56 fl-glcm2 NaCI equivalents. The relevance of the method used for measurement of the ionic contamination level, resistivity of solvent extract, has been questioned. Alternative methods are ion chromatography and measurement of surface insulation resistance, but these methods also have their drawbacks. These methods are first described and their advantages and drawbacks are discussed. This is followed by an experimental evaluation of the three methods. This was done by soldering test vehicles at four manufacturers of space electronics using their ordinary processes for soldering and cleaning printed board assemblies. The experimental evaluation showed that the ionic contamination added by the four assemblers was very small and well below the acceptance criterion in ECSS-Q-70-80. Ion-chromatography analysis showed that most of the ionic contamination on the cleaned assembled boards originated from the hot-oil fusing of the printed circuit boards. Also, the surface insulation resistance was higher on the assembled boards compared to the bare printed circuit boards. Since strongly activated fluxes are normally used when printed circuit boards are hot-oil fused, it is essential that they are thoroughly cleaned in order to achieve low contamination levels on the final printed-board assemblies.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chung, Youngjoo; Kim, Keeman.
1991-01-01
An operating system shell GPDAS (General Purpose Data Acquisition Shell) on MS-DOS-based microcomputers has been developed to provide flexibility in data acquisition and device control for magnet measurements at the Advanced Photon Source. GPDAS is both a command interpreter and an integrated script-based programming environment. It also incorporates the MS-DOS shell to make use of the existing utility programs for file manipulation and data analysis. Features include: alias definition, virtual memory, windows, graphics, data and procedure backup, background operation, script programming language, and script level debugging. Data acquisition system devices can be controlled through IEEE488 board, multifunction I/O board, digitalmore » I/O board and Gespac crate via Euro G-64 bus. GPDAS is now being used for diagnostics R D and accelerator physics studies as well as for magnet measurements. Their hardware configurations will also be discussed. 3 refs., 3 figs.« less
Do Local Contributions Affect the Efficacy of Public Primary Schools?
ERIC Educational Resources Information Center
Jimenez, Emmanuel; Paqueo, Vicente
1996-01-01
Uses cost, financial sources, and student achievement data from Philippine primary schools (financed primarily from central sources) to discover if financial decentralization leads to more efficient schools. Schools that rely more heavily on local sources (contributions from local school boards, municipal government, parent-teacher associations,…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Alexander, Catherine; Freeman, Jenny; Cantrell, Yvette
2013-07-01
The charter for the Department of Energy's Environmental Management (EM) Site-Specific Advisory Board (SSAB) was approved under the Federal Advisory Committee Act (FACA) in 1994. With a unique mandate to provide public input on issues associated with the cleanup of nuclear legacy sites in the U.S., the EM SSAB comprises eight local boards, which are based at major EM sites. While each board is unique to the community in which it is located and reflects the diversity of the local population, the boards are governed by FACA, related regulations, and DOE policies that are intended to standardize agency advisory boardmore » operations. The EM SSAB local boards are made up of a diverse group of citizens who want to understand the mission and goals of the EM program and to help EM achieve those goals for the benefit of their communities. Some are quite passionate about their mission; others need to be coaxed into active participation. Maintaining productive relationships and a supportive environment for effective board operations is the challenge of board management for DOE EM and the board members themselves. DOE draws on research findings and best practices literature from academics and practitioners in the field of public involvement in its board management practices. The EM SSAB is also evaluated annually under the law to ensure that the investment of taxpayer dollars in the board is warranted in light of the contributions of the board. Further evaluation takes place at the agency and site levels in order to identify what aspects of board functioning the agency and board members find important to its success and to address areas where improvement is needed. Board contributions, compliance factors, and measurable outcomes related to board products and process areas are key to agency commitment to ongoing support of the boards and to participant satisfaction and thus continued member involvement. In addition to evaluation of these factors in improving board effectiveness, the agency draws on the experience of members to create best practices for the EM SSAB, as a unique form of public involvement. Four areas that have been identified by local board Chairpersons as important to their local board operations are - Enhancing communication between technical and non-technical board members; - Building on common ground toward recommendations; - Public involvement in EM SSAB local board activities; - The EM SSAB annual work plan process. The first three areas are addressed below by current or former chairpersons of the EM SSAB: Ralph Phelps, former Chairperson of the Northern New Mexico Citizens' Advisory Board; Susan Leckband, former Chairperson and current Vice Chairperson of the Hanford Advisory Board; and Val Francis, Vice Chairperson of the Portsmouth (PORTS) SSAB. In addition, Eric Roberts, facilitator of the PORTS SSAB, has contributed to the section on public involvement. In a separate paper for this session, Ralph Young, Chairperson of the Paducah Citizens' Advisory Board addresses the EM SSAB annual work plan process. (authors)« less
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-24
... with respect to auditors that issue audit reports only for brokers or dealers that do not receive... Corporation; and If the Board exempts any public accounting firm from such an inspection program, the auditor... inspections of relevant audits and auditors and provide a source of information to help guide decisions about...
ERIC Educational Resources Information Center
Worth, Michael
2012-01-01
In the face of rising costs and a prolonged economic downturn, public colleges and universities are being challenged to increase their sources of private support and philanthropy. Drawing on the findings of a recent AGB survey of public college- and university-affiliated foundation board chairs and chief executive officers, Foundations for the…
ERIC Educational Resources Information Center
Washington State Board for Community and Technical Colleges, 2014
2014-01-01
The "Fall Enrollment and Staffing Report 2014" provides a snapshot of enrollments in community and technical colleges during fall quarter 2014. The report addresses the questions most commonly raised regarding the community and technical colleges in Washington. The primary source of information for this document is the State Board for…
ERIC Educational Resources Information Center
Washington State Board for Community and Technical Colleges, 2013
2013-01-01
The "Fall Enrollment and Staffing Report 2013" provides a snapshot of enrollments in community and technical colleges during fall quarter 2013. The report addresses the questions most commonly raised regarding the community and technical colleges in Washington. The primary source of information for this document is the State Board for…
Code of Federal Regulations, 2014 CFR
2014-01-01
... public reading room (FOIA requests). 1703.105 Section 1703.105 Energy DEFENSE NUCLEAR FACILITIES SAFETY... address for such requests is: Designated FOIA Officer, Defense Nuclear Facilities Safety Board, 625... pertain to an immediate source of risk to the public health and safety or worker safety at a defense...
Code of Federal Regulations, 2013 CFR
2013-01-01
... public reading room (FOIA requests). 1703.105 Section 1703.105 Energy DEFENSE NUCLEAR FACILITIES SAFETY... address for such requests is: Designated FOIA Officer, Defense Nuclear Facilities Safety Board, 625... pertain to an immediate source of risk to the public health and safety or worker safety at a defense...
Code of Federal Regulations, 2012 CFR
2012-01-01
... public reading room (FOIA requests). 1703.105 Section 1703.105 Energy DEFENSE NUCLEAR FACILITIES SAFETY... address for such requests is: Designated FOIA Officer, Defense Nuclear Facilities Safety Board, 625... pertain to an immediate source of risk to the public health and safety or worker safety at a defense...
Code of Federal Regulations, 2010 CFR
2010-01-01
... public reading room (FOIA requests). 1703.105 Section 1703.105 Energy DEFENSE NUCLEAR FACILITIES SAFETY... address for such requests is: Designated FOIA Officer, Defense Nuclear Facilities Safety Board, 625... pertain to an immediate source of risk to the public health and safety or worker safety at a defense...
Code of Federal Regulations, 2011 CFR
2011-01-01
... public reading room (FOIA requests). 1703.105 Section 1703.105 Energy DEFENSE NUCLEAR FACILITIES SAFETY... address for such requests is: Designated FOIA Officer, Defense Nuclear Facilities Safety Board, 625... pertain to an immediate source of risk to the public health and safety or worker safety at a defense...
Social Media in Health Research: An Example from Childcare Provider Message Boards
ERIC Educational Resources Information Center
Lynch, Meghan
2011-01-01
Social media sites, such as message boards and blogs, provide innovative data sources for researchers as these sites feature people sharing advice and discussing issues in a public arena. Research has found the online context can encourage people to reveal more information than do such traditional methods as interviews or focus groups. However,…
ERIC Educational Resources Information Center
Washington State Board for Community and Technical Colleges, 2005
2005-01-01
This annual report provides a snapshot of enrollments, student demographics, courses and programs, student achievements, staffing, and funding for community college correctional education programs provided at Washington State Department of Corrections adult facilities. The primary source of information for this document is the State Board for…
An automatic speech recognition system with speaker-independent identification support
NASA Astrophysics Data System (ADS)
Caranica, Alexandru; Burileanu, Corneliu
2015-02-01
The novelty of this work relies on the application of an open source research software toolkit (CMU Sphinx) to train, build and evaluate a speech recognition system, with speaker-independent support, for voice-controlled hardware applications. Moreover, we propose to use the trained acoustic model to successfully decode offline voice commands on embedded hardware, such as an ARMv6 low-cost SoC, Raspberry PI. This type of single-board computer, mainly used for educational and research activities, can serve as a proof-of-concept software and hardware stack for low cost voice automation systems.
Information Management System for the California State Water Resources Control Board (SWRCB)
NASA Technical Reports Server (NTRS)
Heald, T. C.; Redmann, G. H.
1973-01-01
A study was made to establish the requirements for an integrated state-wide information management system for water quality control and water quality rights for the State of California. The data sources and end requirements were analyzed for the data collected and used by the numerous agencies, both State and Federal, as well as the nine Regional Boards under the jurisdiction of the State Board. The report details the data interfaces and outlines the system design. A program plan and statement of work for implementation of the project is included.
Exterior Decay of Wood-Plastic Composite Boards: Characterization and Magnetic Resonance Imaging
Rebecca Ibach; Grace Sun; Marek Gnatowski; Jessie Glaeser; Mathew Leung; John Haight
2016-01-01
Magnetic resonance imaging (MRI) was used to evaluate free water content and distribution in wood-plastic composite (WPC) materials decayed during exterior exposure near Hilo, Hawaii. Two segments of the same board blend were selected from 6 commercial decking boards that had fungal fruiting bodies. One of the two board segments was exposed in sun, the other in shadow...
Ergonomic evaluation of slide boards used by home care aides to assist client transfers.
Sun, Chuan; Buchholz, Bryan; Quinn, Margaret; Punnett, Laura; Galligan, Catherine; Gore, Rebecca
2018-07-01
Home care aides risk musculoskeletal injury because they lift and move clients; the body weight of most adults exceeds the NIOSH recommended limit for lifting. Methods to reduce manual patient lifting in institutional settings are often technically or economically infeasible in home care. Our goal was to identify suitable, safe, low-technology transfer devices for home care use. Sixteen experienced home care aides performed client transfers from wheelchair to bed (upward) and bed to wheelchair (downward) in a simulated home care environment (laboratory), using four different slide boards and by hand without a device. Aides' hand forces were measured during client transfers; aides also evaluated usability of each board. Hand forces exerted while using slide boards were mostly lower than in manual transfer, and forces were lower in downward versus upward transfers. Aides judged a board with a sliding mechanism easier to use than boards without a sliding mechanism. Practitioner Summary: This paper provides quantitative biomechanical measurements showing that slide boards reduced the hand forces needed by home care aides to transfer clients from bed to wheel chair and vice versa, compared to manual lifting. Using a semi-quantitative usability survey, aides identified boards with a sliding mechanism easiest to use.
Portable apparatus for surface evaluation of furniture panels
B. G. Heebink
1963-01-01
In 1959, a new technique was devised at the Forest Products Laboratory that provided a means of examining, evaluating, and recording the show- through pattern (often called telegraphing) of panels made with particle board cores. Although the technique was devised as a working tool to evaluate show-through characteristics of particle board cores, it can be used equally...
Evaluation of board performance in Iran’s universities of medical sciences
Sajadi, Haniye Sadat; Maleki, Mohammadreza; Ravaghi, Hamid; Farzan, Homayoun; Aminlou, Hasan; Hadi, Mohammad
2014-01-01
Background: The critical role that the board plays in governance of universities clarifies the necessity of evaluating its performance. This study was aimed to evaluate the performance of the boards of medical universities and provide solutions to enhance its performance. Methods: The first phase of present study was a qualitative research in which data were collected through face-to-face semi-structured interviews. Data were analyzed by thematic approach. The second phase was a mixed qualitative and quantitative study, with quantitative part in cross-sectional format and qualitative part in content analysis format. In the quantitative part, data were collected through Ministry of Health and Medical Education (MoHME). In the qualitative part, the content of 2,148 resolutions that were selected by using stratified sampling method were analyzed. Results: Participants believed that the boards had no acceptable performance for a long time.Results also indicated the increasing number of meetings and resolutions of the boards in these 21 years. The boards’ resolutions were mostly operational in domain and administrative in nature. The share of specific resolutions was more than the general ones. Conclusion: Given the current pace of change and development and the need to timely respond them, it is recommended to accelerate the slow pace of improvement process of the boards. It appears that more delegation and strengthening the position of the boards are the effective strategies to speed up this process. PMID:25337597
Wang, Ji-sheng; Chen, Jian-feng; Liu, Ya-hong; Song, Liang-liang
2016-02-01
To understand the source of knowledge on schistosomiasis prevention and control and the acceptable degree on different propagation patterns of population in Jingjiang City after schistosomiasis transmission-interrupted, so as to provide the evidence for the production of suitable materials for health education. The permanent residents, floating population as well as the primary school students in Grade 5 and 6 in riverside regions in Jingjiang City were selected as the investigation objects, the information propagation condition and the knowledge source, and the expected propagation patterns were investigated by questionnaires. The popularizing rates on the television, computer and mobile phone of the villagers were 99.81%, 84.16% and 87.78%, respectively. Both the two investigated schools had the independent TV network, broadcast and multimedia, and all the computer classroom could connected to Internet. The main sources on schistosomiasis control of permanent residents and floating population were folders and the exhibition board (62.0% and 40.5% respectively), the substantial material (42.0% and 33.5% respectively) and TV (40.5% and 36.0% respectively), while those of the students were video CD (100%), substantial material (99.5%) and folders and the exhibition boards (84.2%). The propagation ways with high acceptable degrees among the residents and floating population were substantial material, folders and the exhibition boards and short messages by mobile phone, while those among the students were video CD, substantial material, folders and the exhibition boards. The material on health education should be targeted to the demands of the different populations and their condition of information propagation, in addition, the Internet material should be developed and the communicational channels should be broaden.
Quantitative evaluation of low-cost frame-grabber boards for personal computers.
Kofler, J M; Gray, J E; Fuelberth, J T; Taubel, J P
1995-11-01
Nine moderately priced frame-grabber boards for both Macintosh (Apple Computers, Cupertino, CA) and IBM-compatible computers were evaluated using a Society of Motion Pictures and Television Engineers (SMPTE) pattern and a video signal generator for dynamic range, gray-scale reproducibility, and spatial integrity of the captured image. The degradation of the video information ranged from minor to severe. Some boards are of reasonable quality for applications in diagnostic imaging and education. However, price and quality are not necessarily directly related.
42 CFR 121.10 - Reviews, evaluation, and enforcement.
Code of Federal Regulations, 2014 CFR
2014-10-01
... RESOURCES DEVELOPMENT ORGAN PROCUREMENT AND TRANSPLANTATION NETWORK § 121.10 Reviews, evaluation, and... and Board of Directors meetings in which transplant hospital and OPO compliance with these regulations or OPTN policies is considered. (c) Enforcement of OPTN rules—(1) OPTN recommendations. The Board of...
42 CFR 121.10 - Reviews, evaluation, and enforcement.
Code of Federal Regulations, 2013 CFR
2013-10-01
... RESOURCES DEVELOPMENT ORGAN PROCUREMENT AND TRANSPLANTATION NETWORK § 121.10 Reviews, evaluation, and... and Board of Directors meetings in which transplant hospital and OPO compliance with these regulations or OPTN policies is considered. (c) Enforcement of OPTN rules—(1) OPTN recommendations. The Board of...
42 CFR 121.10 - Reviews, evaluation, and enforcement.
Code of Federal Regulations, 2012 CFR
2012-10-01
... RESOURCES DEVELOPMENT ORGAN PROCUREMENT AND TRANSPLANTATION NETWORK § 121.10 Reviews, evaluation, and... and Board of Directors meetings in which transplant hospital and OPO compliance with these regulations or OPTN policies is considered. (c) Enforcement of OPTN rules—(1) OPTN recommendations. The Board of...
Localization algorithms for micro-channel x-ray telescope on board SVOM space mission
NASA Astrophysics Data System (ADS)
Gosset, L.; Götz, D.; Osborne, J.; Willingale, R.
2016-07-01
SVOM is a French-Chinese space mission to be launched in 2021, whose goal is the study of Gamma-Ray Bursts, the most powerful stellar explosions in the Universe. The Micro-channel X-ray Telescope (MXT) is an X-ray focusing telescope, on board SVOM, with a field of view of 1 degree (working in the 0.2-10 keV energy band), dedicated to the rapid follow-up of the Gamma-Ray Bursts counterparts and to their precise localization (smaller than 2 arc minutes). In order to reduce the optics mass and to have an angular resolution of few arc minutes, a "lobster-Eye" configuration has been chosen. Using a numerical model of the MXT Point Spread Function (PSF) we simulated MXT observations of point sources in order to develop and test different localization algorithms to be implemented on board MXT. We included preliminary estimations of the instrumental and sky background. The algorithms on board have to be a combination of speed and precision (the brightest sources are expected to be localized at a precision better than 10 arc seconds in the MXT reference frame). We present the comparison between different methods such as barycentre, PSF fitting in one or two dimensions. The temporal performance of the algorithms is being tested using the X-ray afterglow data base of the XRT telescope on board the NASA Swift satellite.
National Labor Relations Board: Action Needed to Improve Case-Processing Time at Headquarters
1991-01-01
Board more than 2 years. The Board agreed with the report regarding (1) the disruptive impact of Board-member turnover and vacancies, (2) Board...establish) and the impact of lead case delays were signifi- cant factors that warrant the extent of discussion in the report. ’’A Staff Report on the...of course, too early to evaluate the final impact of the Draft Report’s recommendations on action needed to improve case-processing time at the five
ERIC Educational Resources Information Center
Rahman, Azman Ab.; Sahrir, Muhammad Sabri; Zainuddin, Nurkhamimi; Khafidz, Hasanah Abd.
2018-01-01
Board games have become one of the useful tools in teaching and learning. Many instructors and educators have chosen to use board games to enhance the way of delivering course contents. A board game will help students understand the education concept quickly and get involved in experiential learning, where students can manage and solve problems in…
SU-C-19A-04: Evaluation of Patient Positioning Reproducibility with Three Supine Breast Boards
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zhang, Y; Brinkmann, D; Pafundi, D
2014-06-15
Purpose: To evaluate positioning reproducibility using three commercially available breast board immobilization systems for whole breast radiation therapy. Methods: Weekly pre-treatment cone beam CT images from 18 free-breathing breast radiotherapy patients, each immobilized with one of three breast boards, were retrospectively registered to the planning CT. Relative shifts between breast tissue and sternum/chest wall (CW), and breast tissue and spine compared to planning CT were obtained for each board. Positioning reproducibility, inter-patient variation and intra-patient variation were evaluated by group mean (M), standard deviation of group mean (Σ) and standard deviation of random shift (σ). Margins to account for setupmore » uncertainties were calculated based on shift uncertainties in x, y, and z directions. Results: For breast positioning relative to sternum/CW, the average shift from planned positioning was 4.5mm (95% CI: 3.5 – 5.3), 3.3mm (CI: 2.9 - 3.8) and 2.6mm (CI: 1.8 - 3.5) for Breast Boards I, II, and III, respectively. The respective numbers for breast positioning relative to spine were 7.2 mm (CI: 4.1 – 10.3), 6.4 mm (CI: 4.3 – 8.3) and 4.3 mm (CI: 2.5 – 6.2). Localizing to the sternum/CW as a surrogate for the breast tissue, margins for setup uncertainties were 5.7mm, 5.5mm, and 6.0mm for Breast Board I, 5.0mm, 4.0mm and 4.3mm for Breast Board II, and 3.8mm, 3.5mm and 4.8mm for Breast Board III, in the lateral, anterior/posterior, and superior/inferior directions, respectively. Conclusion: Better patient positioning reproducibility was observed with Boards II and III compared to Board I. Inter- and intra-patient set-up uncertainties were also improved with Boards II and III, which requires smaller PTV margins. Independent of breast board, breast cancer patient positioning to the sternum/CW is a better surrogate than the spine. Our findings have potential dosimetric consequences from set-up uncertainties when employing IMRT or proton treatments, and further analyses are on-going.« less
Tracking Clouds with low cost GNSS chips aided by the Arduino platform
NASA Astrophysics Data System (ADS)
Hameed, Saji; Realini, Eugenio; Ishida, Shinya
2016-04-01
The Global Navigation Satellite System (GNSS) is a constellation of satellites that is used to provide geo-positioning services. Besides this application, the GNSS system is important for a wide range of scientific and civilian applications. For example, GNSS systems are routinely used in civilian applications such as surveying and scientific applications such as the study of crustal deformation. Another important scientific application of GNSS system is in meteorological research. Here it is mainly used to determine the total water vapour content of the troposphere, hereafter Precipitable Water Vapor (PWV). However, both GNSS receivers and software have prohibitively high price due to a variety of reasons. To overcome this somewhat artificial barrier we are exploring the use of low-cost GNSS receivers along with open source GNSS software for scientific research, in particular for GNSS meteorology research. To achieve this aim, we have developed a custom Arduino compatible data logging board that is able to operate together with a specific low-cost single frequency GNSS receiver chip from NVS Technologies AG. We have also developed an open-source software bundle that includes a new Arduino core for the Atmel324p chip, which is the main processor used in our custom logger. We have also developed software code that enables data collection, logging and parsing of the GNSS data stream. Additionally we have comprehensively evaluated the low power characteristics of the GNSS receiver and logger boards. Currently we are exploring the use of several openly source or free to use for research software to map GNSS delays to PWV. These include the open source goGPS (http://www.gogps-project.org/) and gLAB (http://gage.upc.edu/gLAB) and the openly available GAMIT software from Massachusetts Institute of Technology (MIT). We note that all the firmware and software developed as part of this project is available on an open source license.
Rostad, C.E.; Rees, T.F.; Daniel, S.R.
1998-01-01
An on-board technique was developed that combined discharge-weighted pumping to a high-speed continuous-flow centrifuge for isolation of the particulate-sized material with ultrafiltration for isolation of colloid-sized material. In order to address whether these processes changed the particle sizes during isolation, samples of particles in suspension were collected at various steps in the isolation process to evaluate changes in particle size. Particle sizes were determined using laser light-scattering photon correlation spectroscopy and indicated no change in size during the colloid isolation process. Mississippi River colloid particle sizes from twelve sites from Minneapolis to below New Orleans were compared with sizes from four tributaries and three seasons, and from predominantly autochthonous sources upstream to more allochthonous sources downstream. ?? 1998 John Wiley Sons, Ltd.
Lyman-alpha observations in the vicinity of Saturn with Copernicus
NASA Technical Reports Server (NTRS)
Barker, E.; Cazes, S.; Emerich, C.; Vidal-Madjar, A.; Owen, T.
1980-01-01
For the first time, high-resolution Ly-alpha observations of the Saturn vicinity were completed with the Princeton spectrometer on board the Copernicus satellite. They showed that near a minimum solar activity the emissions related to several sources are 250 + or - 50 rayleighs for the interplanetary medium in a near-downwind direction, less than 100 rayleighs for the rings, 200 + or - 100 rayleighs for a torus linked to the Titan orbit, and 1400 + or - 450 rayleighs for the disk of Saturn. These results induce some constraints through the corresponding theoretical evaluations: the B ring as the primary source of the atoms for the ring emissions; an efficient production mechanism for hydrogen atoms in the Titan torus; and a slightly larger eddy diffusion coefficient in the Saturn atmosphere than in the Jupiter atmosphere near solar minimum.
The Implementation of Family Life Education in New Jersey Public Schools. A Report.
ERIC Educational Resources Information Center
Flamer, Mary Guess; Dougherty, John
This report summarizes information about Family Life Education (FLE) as mandated by the New Jersey Board of Education. The information is taken from a variety of sources and three principal concerns of the state board are analyzed: (1) the status of implementation of family life education; (2) local district perceptions of training needs; and (3)…
ERIC Educational Resources Information Center
Ripley, Jeff P.; Cummings, Scott R.; Lockett, Landry L.
2012-01-01
The ability of Leadership Advisory Boards within Texas AgriLife Extension Service to function as the primary visioning/needs assessment source is paramount to maintaining the grassroots connection for programs. The study reported here sought to measure the self-perceptions of members' ability to meet the demand associated with this role. The study…
Automated grading, upgrading, and cuttings prediction of surfaced dry hardwood lumber
Sang-Mook Lee; Phil Araman; A.Lynn Abbott; Matthew F. Winn
2010-01-01
This paper concerns the scanning, sawing, and grading of kiln-dried hardwood lumber. A prototype system is described that uses laser sources and a video camera to scan boards. The system automatically detects defects and wane, searches for optimal sawing solutions, and then estimates the grades of the boards that would result. The goal is to derive maximum commercial...
A Board Game about Space and Solar System for Primary School Students
ERIC Educational Resources Information Center
Kirikkaya, Esma Bulus; Iseri, Sebnem; Vurkaya, Gurbet
2010-01-01
Visual elements that used in lessons are necessary because they make learning more permanent. Also the visuals that used in evaluation part of the lesson should decrease the anxiety of students and provide them with correct evaluation. The board games among the visuals which can be used in evaluation part are quite effective for getting feedback…
Going Global: Dispatches from Experienced Board Members
ERIC Educational Resources Information Center
Lovett, Clara M.
2011-01-01
Board members are increasingly being asked to bless a variety of international engagements. But how many trustees truly understand how to evaluate opportunities or assess potential risks? The author interviewed board members at institutions that already have committed significant resources to global agendas. These interviewees represent a wide…
On-Board Failure-Protection Requirements for Railroad-Vehicle Equipment
DOT National Transportation Integrated Search
1979-03-01
An analysis of the 1975 railroad-equipment-caused accidents was made. Data reported to the FRA were the primary source of derailment information; however, data from other sources were also used. Individual cause codes were consolidated into groups wh...
Rodham, Karen; McCabe, Candy; Blake, David
2009-07-01
In this article, we report on the findings of a qualitative inquiry into how an online message board for people who have Complex Regional Pain Syndrome (CRPS) was used by its members. All messages (and responses) posted on the CRPS message board over a 4-month period were collected retrospectively. The data were analysed using the method of Interpretative Phenomenological Analysis. Members used the message board to seek (and provide) support to those with CRPS, and also to express their emotions, feelings and experiences linked to their condition. The message board provided an important source of support for a patient group that can otherwise become isolated as a result of their mobility problems. Furthermore, the analysis revealed the unrealistic hopes that patients can hold concerning the anticipated outcomes of their treatment. This is an important issue for healthcare professionals to explicitly address when interacting with the patient group.
Testing of printed circuit board solder joints by optical correlation
NASA Technical Reports Server (NTRS)
Espy, P. N.
1975-01-01
An optical correlation technique for the nondestructive evaluation of printed circuit board solder joints was evaluated. Reliable indications of induced stress levels in solder joint lead wires are achievable. Definite relations between the inherent strength of a solder joint, with its associated ability to survive stress, are demonstrable.
77 FR 51523 - Senior Executive Service Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-24
... COUNCIL OF THE INSPECTORS GENERAL ON INTEGRITY AND EFFICIENCY Senior Executive Service Performance... required to establish one or more Senior Executive Service (SES) performance review boards. The purpose of these boards is to review and evaluate the initial appraisal of a senior executive's performance by the...
75 FR 55816 - Senior Executive Service Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-14
... DEPARTMENT OF THE INTERIOR Council of the Inspectors General on Integrity and Efficiency Senior..., each agency is required to establish one or more Senior Executive Service (SES) performance review boards. The purpose of these boards is to review and evaluate the initial appraisal of a senior executive...
ERIC Educational Resources Information Center
Järvinen, Esa-Matti; Rasinen, Aki
2015-01-01
In 2009 the Finnish Ministry of Education and Culture assigned the National Board of Education with the task of carrying out a nationwide evaluation of all seven cross-curricular themes. The evaluation is one of the largest education evaluation projects the National Board of Finland has ever organised. The present authors were invited to evaluate…
Evaluation of ENEPIG and Immersion Silver Surface Finishes Under Drop Loading
NASA Astrophysics Data System (ADS)
Pearl, Adam; Osterman, Michael; Pecht, Michael
2016-01-01
The effect of printed circuit board surface finish on the drop loading reliability of ball grid array (BGA) solder interconnects has been examined. The finishes examined include electroless nickel/electroless palladium/immersion gold (ENEPIG) and immersion silver (ImAg). For the ENEPIG finish, the effect of the Pd plating layer thickness was evaluated by testing two different thicknesses: 0.05 μm and 0.15 μm. BGA components were assembled onto the boards using either eutectic Sn-Pb or Sn-3.0Ag-0.5Cu (SAC305) solder. Prior to testing, the assembled boards were aged at 100°C for 24 h or 500 h. The boards were then subjected to multiple 1500-g drop tests. Failure analysis indicated the primary failure site for the BGAs to be the solder balls at the board-side solder interface. Cratering of the board laminate under the solder-attached pads was also observed. In all cases, isothermal aging reduced the number of drops to failure. The components soldered onto the boards with the 0.15- μm-Pd ENEPIG finish with the SAC305 solder had the highest characteristic life, at 234 drops to failure, compared with the other finish-solder combinations.
NASA Technical Reports Server (NTRS)
Jellison, J.
1986-01-01
This work is an illustrated handbook containing the rationale and procedure for the evaluation of multilayer printed wiring board construction integrity with respect to plated-through holes in accordance with the requirements of MIL-P-55110D, Printed Wiring Boards. It is intended as a practical aid for those concerned with determining the construction integrity of multilayer boards for high reliability applications. Photomicrographs of cross sectioned holes illustrate defect types, acceptable and unacceptable conditions, and methods of measurement. A procedure for specimen preparation is given, and appropriate paragraphs of the military specification are included and explained.
On-board Attitude Determination System (OADS). [for advanced spacecraft missions
NASA Technical Reports Server (NTRS)
Carney, P.; Milillo, M.; Tate, V.; Wilson, J.; Yong, K.
1978-01-01
The requirements, capabilities and system design for an on-board attitude determination system (OADS) to be flown on advanced spacecraft missions were determined. Based upon the OADS requirements and system performance evaluation, a preliminary on-board attitude determination system is proposed. The proposed OADS system consists of one NASA Standard IRU (DRIRU-2) as the primary attitude determination sensor, two improved NASA Standard star tracker (SST) for periodic update of attitude information, a GPS receiver to provide on-board space vehicle position and velocity vector information, and a multiple microcomputer system for data processing and attitude determination functions. The functional block diagram of the proposed OADS system is shown. The computational requirements are evaluated based upon this proposed OADS system.
2014-01-01
Background Electric nets (e-nets) are used to analyse the flight behaviour of insects and have been used extensively to study the host-oriented flight of tsetse flies. Recently we adapted this tool to analyse the oviposition behaviour of gravid malaria vectors, Anopheles gambiae s.s., orienting towards aquatic habitats and traps by surrounding an artificial pond with e-nets and collecting electrocuted mosquitoes on sticky boards on the ground next to the nets. Here we study whether e-nets themselves affect the responses of gravid An. gambiae s.s.. Methods Dual-choice experiments were carried out in 80 m2 screened semi-field systems where 200 gravid An. gambiae s.s. were released each night for 12 nights per experiment. The numbers of mosquito landing on or approaching an oviposition site were studied by adding detergent to the water in an artificial pond or surrounding the pond with a square of e-nets. We also assessed whether the supporting framework of the nets or the sticky boards used to retain electrocuted mosquitoes influenced the catch. Results Two similar detergent treated ponds presented in choice tests caught an equal proportion of the mosquitoes released, whereas a pond surrounded by e-nets caught a higher proportion than an open pond (odds ratio (OR) 1.7, 95% confidence interval (CI) 1.1 - 2.7; p < 0.017). The separate evaluation of the impact of the square of electric nets and the yellow boards on the approach of gravid females towards a pond suggests that the tower-like construction of the square of electric nets did not restrict the approach of females but the yellow sticky boards on the ground attract gravid females to a source of water (OR 2.7 95% CI 1.7 – 4.3; p < 0.001). Conclusion The trapping efficiency of the electric nets is increased when large yellow sticky boards are placed on the ground next to the e-nets to collect electrocuted mosquitoes, possibly because of increased visual contrast to the aquatic habitat. It is therefore important when comparing two treatments that the same trapping device is used in both. The importance of contrast around artificial habitats might be exploited to improve collections of An. gambiae s.s. in gravid traps. PMID:24948354
12 CFR 228.27 - Strategic plan.
Code of Federal Regulations, 2013 CFR
2013-01-01
... response by the bank to public comment on the plan. (3) Criteria for evaluating plan. The Board evaluates a... 12 Banks and Banking 3 2013-01-01 2013-01-01 false Strategic plan. 228.27 Section 228.27 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED...
12 CFR 228.27 - Strategic plan.
Code of Federal Regulations, 2014 CFR
2014-01-01
... response by the bank to public comment on the plan. (3) Criteria for evaluating plan. The Board evaluates a... 12 Banks and Banking 3 2014-01-01 2014-01-01 false Strategic plan. 228.27 Section 228.27 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED...
76 FR 59697 - Human Studies Review Board (HSRB); Notification of a Public Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-27
... report of the completed Carroll-Loye Biological Research, Inc. study No. Mas-003 to evaluate in the field... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-ORD-2011-0693; FRL-9472-4] Human Studies Review Board... public meeting of the Human Studies Review Board (HSRB) to advise the Agency on EPA's scientific and...
On board processor development for NASA's spaceborne imaging radar with system-on-chip technology
NASA Technical Reports Server (NTRS)
Fang, Wai-Chi
2004-01-01
This paper reports a preliminary study result of an on-board spaceborne SAR processor. It consists of a processing requirement analysis, functional specifications, and implementation with system-on-chip technology. Finally, a minimum version of this on-board processor designed for performance evaluation and for partial demonstration is illustrated.
Use of Dual Communication Boards at Vocational Sites by Students Who Are Deaf-Blind.
ERIC Educational Resources Information Center
Heller, Kathryn Wolff; And Others
1996-01-01
This study evaluated the effectiveness and desirability of dual communication boards as receptive and expressive forms of communication by 3 deaf-blind students (ages 16-21) in community-based vocational instruction settings. One year after implementation, students and communication partners were successfully using the boards. Use of dual boards…
Sticky-board trap for measuring dispersal of spruce budworm larvae
Daniel T. Jennings; Mark W. Houseweart
1983-01-01
Describes a new sticky-board trap for measuring early-larval dispersal of the spruce budworm, Choristoneura fumiferana (Clem.), and evaluates trap-board color and screened versus unscreened traps. Dispersing spruce budworm larvae showed no preference for trap color; fewer nontarget arthropods were caught on dark-colored than on light-colored traps....
Evaluation of cement-excelsior boards made from yellow-poplar and sweetgum
Andy W.C. Lee; Chung Y Hse
1993-01-01
Previous research conducted in the laboratory pointed out several hardwood species which were either superior, comparable, marginal, or unsuitable for manufacturing cement-excelsior board (CEB). In this study, forty full-sized boards were manufactured in a commercial production facility with the following species: yellow-poplar, sweetgum, southern pine, and sweetgum/...
Slot, Tegan; Charpentier, Karine; Dumas, Geneviève; Delisle, Alain; Leger, Andy; Plamondon, André
2009-01-01
The aim of the study was to evaluate the effect of forearm support provided by the Workplace Board on perceived tension, comfort and productivity among pregnant and non-pregnant female computer workers. Ten pregnant and 18 non-pregnant women participated in the study. Participants completed three sets of tension/discomfort questionnaires at two week intervals. The first set was completed prior to any workstation intervention; the second set was completed after two weeks working with an ergonomically adjusted workstation; the third set was completed after two weeks working with the Workplace Board integrated into the office workstation. With the Workplace Board, decreased perceived tension was reported in the left shoulder, wrist and low back in non-pregnant women only. The Board was generally liked by all participants, and increased comfort and productivity in all areas, with the exception of a negative effect on productivity of general office tasks. The board is suitable for integration in most office workstations and for most users, but has no special benefits for pregnant women.
Concept Development of the Eindhoven Diabetes Education Simulator Project.
Maas, Anne H; van der Molen, Pieta; van de Vijver, Reinier; Chen, Wei; van Pul, Carola; Cottaar, Eduardus J E; van Riel, Natal A W; Hilbers, Peter A J; Haak, Harm R
2016-04-01
This study was designed to define the concept of an educational diabetes game following a user-centered design approach. The concept development of the Eindhoven Diabetes Education Simulator (E-DES) project can be divided in two phases: concept generation and concept evaluation. Four concepts were designed by the multidisciplinary development team based on the outcomes of user interviews. Four other concepts resulted from the Diabetes Game Jam. Several users and experts evaluated the concepts. These user evaluations and a feasibility analysis served as input for an overall evaluation and discussion by the development team resulting in the final concept choice. The four concepts of the development team are a digital board game, a quiz platform, a lifestyle simulator, and a puzzle game. The Diabetes Game Jam resulted in another digital board game, two mobile swipe games, and a fairy tale-themed adventure game. The combined user evaluations and feasibility analysis ranked the quiz platform and the digital board game equally high. Each of these games fits one specific subgroup of users best: the quiz platform best fits an eager-to-learn, more individualistic patient, whereas the board game best fits a less-eager-to-learn, family-oriented patient. The choice for a specific concept is therefore highly dependent on the choice of our specific target audience. The user-centered design approach with multiple evaluations has enabled us to choose the most promising concept from eight different options. A digital board game is chosen for further development because the target audience for E-DES is the less-motivated, family-oriented patients.
The instrument development status of hyper-spectral imager suite (HISUI)
NASA Astrophysics Data System (ADS)
Itoh, Yoshiyuki; Kawashima, Takahiro; Inada, Hitomi; Tanii, Jun; Iwasaki, Akira
2012-11-01
The hyper-multi spectral mission named HISUI (Hyper-spectral Imager SUIte) is the next Japanese earth observation project. This project is the follow up mission of the Advanced Spaceborne Thermal Emission and reflection Radiometer (ASTER) and Advanced Land Imager (ALDS). HISUI is composed of hyperspectral radiometer with higher spectral resolution and multi-spectral radiometer with higher spatial resolution. The development of functional evaluation model was carried out to confirm the spectral and radiometric performance prior to the flight model manufacture phase. This model contains the VNIR and SWIR spectrograph, the VNIR and SWIR detector assemblies with a mechanical cooler for SWIR, signal processing circuit and on-board calibration source.
Civil commitment as a "street-level" bureaucracy: case-load, professionalization and administration.
Wunsch, J S; Teply, L L; Zimmerman, J; Peters, G W
1981-01-01
This article applies street-level bureaucracy theories to "coping" patterns of behavior that developed in an involuntary commitment system. Daily procedures and routines of five Nebraska county boards of mental health and the attitudes of their members were studied. The results showed that the urban, high case-load, professionally-oriented board informally modified statutory procedures significantly to reduce face-to-face client contact, limit the scope of its decisions, and displace responsibility for the most ambiguous decisions to the treatment facility and board psychiatrist. Rural, low case-load, less professionally-specialized boards also modified the statutory procedures, but conducted the commitment process in a far more ambiguous, open-ended, and tense system with substantial face-to-face client contact. Both urban and rural boards had multifaceted role definitions; rural boards, however, had a more open-ended perception of their functions, and attempted more actively to modify antisocial behavior and redirect board subjects to sources of social counseling. Therefore, understanding street-level "coping" behavior in an actual commitment context is important to develop realistic changes in civil commitment systems and to preclude informal procedures that reduce a commitment system's effectiveness or undermine a proposed patient' s rights.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Maestas, J.H.
The Loopback Tester is an Intel SBC 86/12A Single Board Computer and an Intel SBC 534 Communications Expansion Board configured and programmed to perform various basic or less. These tests include: (1) Data Communications Equipment (DCE) transmit timing detection (2) data rate measurement (3) instantaneous loopback indication and (4) bit error rate testing. It requires no initial setup after plug in, and can be used to locate the source of communications loss in a circuit. It can also be used to determine when crypto variable mismatch problems are the source of communications loss. This report discusses the functionality of themore » Loopback Tester as a diagnostic device. It also discusses the hardware and software which implements this simple yet reliable device.« less
NASA Technical Reports Server (NTRS)
Hughes, J. P.; Long, K. S.; Novick, R.
1983-01-01
Fifteen strong X-ray sources were observed by the X-ray polarimeters on board the OSO-8 satellite from 1975 to 1978. The final results of this search for X-ray polarization in cosmic sources are presented in the form of upper limits for the ten sources which are discussed elsewhere. These limits in all cases are consistent with a thermal origin for the X-ray emission.
Technology Assessment of Doe's 55-we Stirling Technology Demonstrator Convector (TDC)
NASA Technical Reports Server (NTRS)
Furlong, Richard; Shaltens, Richard
2000-01-01
The Department of Energy (DOE), Germantown, Maryland and the NASA Glenn Research Center (GRC), Cleveland, Ohio are developing a Stirling Convertor for an advanced radioisotope power system as a potential power source for spacecraft on-board electric power for NASA deep space science missions. The Stirling Convertor is being evaluated as an alternative high efficiency power source to replace Radioisotope Thermoelectric Generators (RTGs). Stirling Technology Company (STC), Kennewick, Washington, is developing the highly efficient, long life 55-We free-piston Stirling Convertor known as the Technology Demonstrator Convertor (TDC) under contract to DOE. GRC provides Stirling technology expertise under a Space Act Agreement with the DOE. Lockheed Martin Astronautics (LMA), Valley Forge, Pennsylvania is the current power system integrator for the Advanced Radioisotope Power System (ARPS) Project for the DOE. JPL is responsible for the Outer Planets/Solar Probe Project for NASA.
NASA Technical Reports Server (NTRS)
Easton, John W.; Struk, Peter M.
2012-01-01
The Component Repair Experiment-1 (CRE-1) examines the capability for astronauts to perform electronics repair tasks in space. The goal is to determine the current capabilities and limits for the crew, and to make recommendations to improve and expand the range of work that astronauts may perform. CRE-1 provided two-layer, functional circuit boards and replacement components, a small tool kit, written and video training materials, and 1 hr of hands on training for the crew slated to perform the experiment approximately 7 months prior to the mission. Astronauts Michael Fincke and Sandra Magnus performed the work aboard the International Space Station (ISS) in February and March 2009. The astronauts were able to remove and replace components successfully, demonstrating the feasibility of performing component-level electronics repairs within a spacecraft. Several unsuccessful tasks demonstrated areas in need of improvement. These include improved and longer training prior to a mission, an improved soldering iron with a higher operating temperature and steady power source, video training and practice boards for refresher work or practice before a repair, and improved and varied hand tools and containment system.
An Empirical Taxonomy of Hospital Governing Board Roles
Lee, Shoou-Yih D; Alexander, Jeffrey A; Wang, Virginia; Margolin, Frances S; Combes, John R
2008-01-01
Objective To develop a taxonomy of governing board roles in U.S. hospitals. Data Sources 2005 AHA Hospital Governance Survey, 2004 AHA Annual Survey of Hospitals, and Area Resource File. Study Design A governing board taxonomy was developed using cluster analysis. Results were validated and reviewed by industry experts. Differences in hospital and environmental characteristics across clusters were examined. Data Extraction Methods One-thousand three-hundred thirty-four hospitals with complete information on the study variables were included in the analysis. Principal Findings Five distinct clusters of hospital governing boards were identified. Statistical tests showed that the five clusters had high internal reliability and high internal validity. Statistically significant differences in hospital and environmental conditions were found among clusters. Conclusions The developed taxonomy provides policy makers, health care executives, and researchers a useful way to describe and understand hospital governing board roles. The taxonomy may also facilitate valid and systematic assessment of governance performance. Further, the taxonomy could be used as a framework for governing boards themselves to identify areas for improvement and direction for change. PMID:18355260
Systems and methods for supplemental weather information presentation on a display
NASA Technical Reports Server (NTRS)
Bunch, Brian (Inventor)
2010-01-01
An embodiment of the supplemental weather display system presents supplemental weather information on a display in a craft. An exemplary embodiment receives the supplemental weather information from a remote source, determines a location of the supplemental weather information relative to the craft, receives weather information from an on-board radar system, and integrates the supplemental weather information with the weather information received from the on-board radar system.
NASA Technical Reports Server (NTRS)
Kellner, A.
1987-01-01
Extremely large knowledge sources and efficient knowledge access characterizing future real-life artificial intelligence applications represent crucial requirements for on-board artificial intelligence systems due to obvious computer time and storage constraints on spacecraft. A type of knowledge representation and corresponding reasoning mechanism is proposed which is particularly suited for the efficient processing of such large knowledge bases in expert systems.
NASA Astrophysics Data System (ADS)
Enomoto, Yuji; Ito, Motoya; Masaki, Ryozo; Yamazaki, Katsuyuki; Asaka, Kazuo; Ishihara, Chio; Ohiwa, Syoji
A magnetic characteristic measurement, a motor characteristic forecast, and an experimental evaluation of various powder magnetic cores were performed aiming at a fixed quantity grasp when the powder magnetic core was applied to the motor core as the magnetic material. The manufacturing conditions were changed, and magnetic characteristic compares a direct current magnetization characteristic and an iron disadvantageous characteristic with the silicon steel board for a different powder magnetic core. Therefore, though some permeabilities are low, characteristics almost equal to those of a silicon steel board were obtained in the maximum saturation magnetic induction, which confirms that the powder magnetic core in disadvantageous iron in a certain frequency domain, and to confirm disadvantageous iron lowers. Moreover, it has been shown to obtain characteristics almost equal to the silicon steel board when compared in terms of motor efficiency, though some disadvantageous iron increases since the effect when applying to the motor is verified the silicon steel board and the comparison evaluation for the surface type permanent magnet motor.
ERIC Educational Resources Information Center
McMillan, James H.
2015-01-01
This investigation examined the perspectives of twenty National Board Certified Teachers toward the use of growth measures of student learning for teacher evaluation. An analysis of responses from four focus groups that included elementary and secondary teachers, showed that there is much concern about the validity and efficiency of current…
ERIC Educational Resources Information Center
Weech, Terry L.
An evaluation of cooperative collection management among academic libraries participating in the Illinois Collection Analysis Matrix (ICAM) was conducted in March 1987 by the Illinois Association of College and Research Libraries (IACRL) and the Illinois Board of Higher Education (IBHE). Data were gathered from two questionnaires, one of which was…
Plus and Minus Grading Options: Toward Accurate Student Performance Evaluations.
ERIC Educational Resources Information Center
California Community Colleges, Sacramento. Academic Senate.
Although both the University of California and the California State University systems have the option to use plus or minus grades in student evaluations, the Board of Governors of the California Community Colleges (CCC) does not allow the use of such a grading system. Since 1985, the CCC's Academic Senate has lobbied the Board to allow local…
ERIC Educational Resources Information Center
Pamuk, Sonmez; Cakir, Recep; Ergun, Mustafa; Yilmaz, H. Bayram; Ayas, Cemalettin
2013-01-01
The main purpose of this study was to evaluate the early implementation results of the "Movement of Enhancing Opportunities and Improving Technology", abbreviated as FATIH project from the perspectives of participating teachers and students. Specifically, to investigate (a) whether or not Interactive Boards (IB) and Tablet Computers…
Automated inspection of solder joints for surface mount technology
NASA Technical Reports Server (NTRS)
Savage, Robert M.; Park, Hyun Soo; Fan, Mark S.
1993-01-01
Researchers at NASA/GSFC evaluated various automated inspection systems (AIS) technologies using test boards with known defects in surface mount solder joints. These boards were complex and included almost every type of surface mount device typical of critical assemblies used for space flight applications: X-ray radiography; X-ray laminography; Ultrasonic Imaging; Optical Imaging; Laser Imaging; and Infrared Inspection. Vendors, representative of the different technologies, inspected the test boards with their particular machine. The results of the evaluation showed limitations of AIS. Furthermore, none of the AIS technologies evaluated proved to meet all of the inspection criteria for use in high-reliability applications. It was found that certain inspection systems could supplement but not replace manual inspection for low-volume, high-reliability, surface mount solder joints.
ERIC Educational Resources Information Center
Prihadi, Kususanto; Cheow, Damien Z. Y.; Yong, Jonathan H. E.; Sundrasagran, Megaanesh
2018-01-01
This study aims to evaluate the effect of the frequency of playing a board game that simulates entrepreneurial experience called "Traders" on the university students' resilience and self-esteem. Traders Board Game (TBG) was developed in 2015 with an aim to improve several entrepreneurship skills among young adults, and resilience being…
Polyplanar optical display electronics
NASA Astrophysics Data System (ADS)
DeSanto, Leonard; Biscardi, Cyrus
1997-07-01
The polyplanar optical display (POD) is a unique display screen which can be used with any projection source. The prototype ten inch display is two inches thick and has a matte black face which allows for high contrast images. The prototype being developed is a form, fit and functional replacement display for the B-52 aircraft which uses a monochrome ten-inch display. In order to achieve a long lifetime, the new display uses a 100 milliwatt green solid- state laser at 532 nm as its light source. To produce real- time video, the laser light is being modulated by a digital light processing (DLP) chip manufactured by Texas Instruments. In order to use the solid-state laser as the light source and also fit within the constraints of the B-52 display, the digital micromirror device (DMD) circuit board is removed from the Texas Instruments DLP light engine assembly. Due to the compact architecture of the projection system within the display chassis, the DMD chip is operated remotely from the Texas Instruments circuit board. We discuss the operation of the DMD divorced from the light engine and the interfacing of the DMD board with various video formats including the format specific to the B-52 aircraft. A brief discussion of the electronics required to drive the laser is also presented.
1992-07-01
be used effectively in new construction or retrofit applications. These systems usually contain: 1. Molded expanded polystyrene insulation board (MEPS...commonly referred to as "bead board," or extruded expanded polystyrene insulation board (XEPS), commonly referred to as "blue board." 2. An...Walls ( Expanded Polystyrene Insulation Faced with a Thin Rendering), M.O.A.T. n 22, June 1988. 7 ASTM D3029-90. "Standard Test Methods for Impact
Pictures from Year Two CNEC and CVT Measurements
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hutchinson, Jesson D.; Bahran, Rian Mustafa; McKenzie, George Espy
Below are all of the pictures for the CNEC and CVT measurements performed at the DAF in July 2016. In total there are 165 pictures. The photos on pages 2-105 were taken during the first week of measurements and the photos on pages 106-165 were taken during the second week of measurements. Many photos are applicable to both sets, which is why it is best to keep the entire set together. For most configurations, a description of the configuration was written on a white board; photos of the measurement setup were taken, then a photo of the white board wasmore » taken. For example, the pictures on pages 6-19 (which precede a white board picture on page 20) are of the configuration with Rocky Flats Shells 1-2 surrounded by 4 AmLi sources, which is listed on the white board picture on page 20. In some cases, the white board picture precedes the configuration pictures.« less
Patsios, Demi; Carpenter, John
2010-01-01
Background Joint training for interagency working is carried out by Local Safeguarding Children Boards in England to promote effective local working to safeguard and promote the welfare of children. Purpose This paper reports on the findings of the outputs and outcomes of interagency training to safeguard children in eight Local Safeguarding Children Boards. Methods A review of Local Safeguarding Children Board documentation, observations of Local Safeguarding Children Board training sub-group meetings and a series of interviews with training key stakeholders in each Local Safeguarding Children Board were used to assess how partner agencies in the Local Safeguarding Children Boards carried out their statutory responsibilities to organise interagency training. ‘Realistic Evaluation’ was used to evaluate the mechanisms by which a central government mandate produced particular inter-agency training outputs (number of courses, training days) and joint working outcomes (effective partnerships), within particular Local Safeguarding Children Board contexts. Results The ‘mandated partnership’ imposed on Local Safeguarding Children Boards by central government left little choice but for partner agencies to work together to deliver joint training, which in turn affected the dynamics of working partnerships across the various sites. The effectiveness of the training sub group determined the success of the organisation and delivery of training for joint working. Despite having a central mandate, Local Safeguarding Children Boards had heterogeneous funding and training arrangements. These resulted in significant variations in the outputs in terms of the number of courses per ‘children in need’ in the locality and in the cost per course. Conclusions Interagency training which takes account of the context of the Local Safeguarding Children Board is more likely to produce better trained staff, effective partnership working, and lead to better integrated safeguarding children services. PMID:21290000
12 CFR 965.2 - Authorized liabilities.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Authorized liabilities. 965.2 Section 965.2 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOME LOAN BANK LIABILITIES SOURCE OF FUNDS § 965.2 Authorized liabilities. As a source of funds for business operations, each Bank is authorized to...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-03
... demonstrated expertise in forestry, agriculture, measurement and carbon accounting methodologies, land use... draft Accounting Framework for Biogenic CO 2 Emissions from Stationary Sources (September 2011). DATES... review EPA's draft Accounting Framework for Biogenic CO 2 Emissions from Stationary Sources (September...
NASA Technical Reports Server (NTRS)
Lin, Paul P.; Jules, Kenol
2002-01-01
An intelligent system for monitoring the microgravity environment quality on-board the International Space Station is presented. The monitoring system uses a new approach combining Kohonen's self-organizing feature map, learning vector quantization, and back propagation neural network to recognize and classify the known and unknown patterns. Finally, fuzzy logic is used to assess the level of confidence associated with each vibrating source activation detected by the system.
An Artificial Neural System for Autonomous Undersea Vehicles
1988-07-01
Neutralization System (MNS) have provided remote operation capability, but suffer from the drag and short range of an umbilical cable. On-board energy ...link altogether. The loss of the hard wire umbilical cables in these two later systems, however, forced the vehicles to carry their own energy supply...submersibles. One is an energy source or renewal strategy that will sustain long-term voyages; the other is an effec- tive on-board computer that will
ERIC Educational Resources Information Center
Shanklin, Stephen B.; Ehlen, Craig R.
2007-01-01
This paper discusses using the Monopoly[R] board game as an economic simulation exercise to reinforce an understanding of how the accounting cycle impacts financial statements used to evaluate management performance. This approach uses the rules and strategies of a familiar board game to create a simulation of business and economic realities,…
Grace Sun; Rebecca Ibach; Marek Gnatowski; Jessie Glaeser; Mathew Leung; John Haight
2014-01-01
Various instrumental techniques were used to study the fungal decay process in wood plastic composite (WPC) boards. Commercial boards exposed near Hilo, Hawaii (HI) for eight years in both sun and shadow locations were inspected and tested periodically. After eight years of exposure, both boards were evaluated using magnetic resonance imaging (MRI), while a selected...
Code of Federal Regulations, 2014 CFR
2014-04-01
... whether the annuitant continues to be disabled. 220.185 Section 220.185 Employees' Benefits RAILROAD... review to find out whether the annuitant continues to be disabled. After the Board finds that the annuitant is disabled, the Board must evaluate the annuitant's impairment(s) from time to time to determine...
Code of Federal Regulations, 2010 CFR
2010-04-01
... whether the annuitant continues to be disabled. 220.185 Section 220.185 Employees' Benefits RAILROAD... review to find out whether the annuitant continues to be disabled. After the Board finds that the annuitant is disabled, the Board must evaluate the annuitant's impairment(s) from time to time to determine...
Code of Federal Regulations, 2012 CFR
2012-04-01
... whether the annuitant continues to be disabled. 220.185 Section 220.185 Employees' Benefits RAILROAD... review to find out whether the annuitant continues to be disabled. After the Board finds that the annuitant is disabled, the Board must evaluate the annuitant's impairment(s) from time to time to determine...
Code of Federal Regulations, 2011 CFR
2011-04-01
... whether the annuitant continues to be disabled. 220.185 Section 220.185 Employees' Benefits RAILROAD... review to find out whether the annuitant continues to be disabled. After the Board finds that the annuitant is disabled, the Board must evaluate the annuitant's impairment(s) from time to time to determine...
Code of Federal Regulations, 2013 CFR
2013-04-01
... whether the annuitant continues to be disabled. 220.185 Section 220.185 Employees' Benefits RAILROAD... review to find out whether the annuitant continues to be disabled. After the Board finds that the annuitant is disabled, the Board must evaluate the annuitant's impairment(s) from time to time to determine...
The 'I and We' of Accountability: An Example of Meta-Evaluation in Educational Administration.
ERIC Educational Resources Information Center
Macpherson, R. J. S.
The process of school review currently used in Victoria (Australia) involves an internal school evaluation, a School Review Board visit and report, and a followup stage. Six months after the board had visited one high school, a retrospective view of the review process was gathered from 8 students, 9 parents, 24 teachers, and 5 administrators. As a…
Prioritizing guideline topics: development and evaluation of a practical tool.
Ketola, Eeva; Toropainen, Erja; Kaila, Minna; Luoto, Riitta; Mäkelä, Marjukka
2007-08-01
A clear process for selecting and adopting clinical practice guidelines in the new topic areas is needed. The aim of this study is to design and develop a practical tool to assess guideline topics that have been suggested to the organization responsible for producing guidelines. We carried out an iterative development, feasibility and validation study of a guideline topic prioritization tool. The setting included the guideline producer organization and the tax-funded health care system. In the first stage of the tool development, participants were researchers, members of the Current Care Board and experts from health care organizations. In the second stage, the evaluation was done internally within the project by three independent reviewers. The main outcome measures were responses to an evaluation questionnaire, qualitative process feedback and analysis of the performance of the instrument on a random set of guidelines. Evaluations by three independent reviewers revealed good agreement and face validity with respect to its feasibility as a planning tool at the guideline board level. Feedback from board members suggested that the instrument is useful in prioritizing guideline topics. This instrument was accepted for use by the Board. Further developments are needed to ensure feedback and acceptability of the instrument by those proposing topics.
Design and Implementation of a Motor Incremental Shaft Encoder
2008-09-01
SDC Student Design Center VHDL Verilog Hardware Description Language VSC Voltage Source Converters ZCE Zero Crossing Event xiii EXECUTIVE...student to make accurate predictions of voltage source converters ( VSC ) behavior via software simulation; these simulated results could also be... VSC ), and several other off-the-shelf components, a circuit board interface between FPGA and the power source, and a desktop computer [1]. Now, the
77 FR 33201 - Federal Advisory Committee; Defense Health Board (DHB) Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-05
..., Development, Test and Evaluation Priorities for Battlefield Trauma Care from the Trauma and Injury Subcommittee. Additionally, the Board will receive information briefs from the National Trauma Institute and U...
Is mandatory research ethics reviewing ethical?
Dyck, Murray; Allen, Gary
2013-08-01
Review boards responsible for vetting the ethical conduct of research have been criticised for their costliness, unreliability and inappropriate standards when evaluating some non-medical research, but the basic value of mandatory ethical review has not been questioned. When the standards that review boards use to evaluate research proposals are applied to review board practices, it is clear that review boards do not respect researchers or each other, lack merit and integrity, are not just and are not beneficent. The few benefits of mandatory ethical review come at a much greater, but mainly hidden, social cost. It is time that responsibility for the ethical conduct of research is clearly transferred to researchers, except possibly in that small proportion of cases where prospective research participants may be so intrinsically vulnerable that their well-being may need to be overseen.
Architecture and Implementation of OpenPET Firmware and Embedded Software
Abu-Nimeh, Faisal T.; Ito, Jennifer; Moses, William W.; Peng, Qiyu; Choong, Woon-Seng
2016-01-01
OpenPET is an open source, modular, extendible, and high-performance platform suitable for multi-channel data acquisition and analysis. Due to the flexibility of the hardware, firmware, and software architectures, the platform is capable of interfacing with a wide variety of detector modules not only in medical imaging but also in homeland security applications. Analog signals from radiation detectors share similar characteristics – a pulse whose area is proportional to the deposited energy and whose leading edge is used to extract a timing signal. As a result, a generic design method of the platform is adopted for the hardware, firmware, and software architectures and implementations. The analog front-end is hosted on a module called a Detector Board, where each board can filter, combine, timestamp, and process multiple channels independently. The processed data is formatted and sent through a backplane bus to a module called Support Board, where 1 Support Board can host up to eight Detector Board modules. The data in the Support Board, coming from 8 Detector Board modules, can be aggregated or correlated (if needed) depending on the algorithm implemented or runtime mode selected. It is then sent out to a computer workstation for further processing. The number of channels (detector modules), to be processed, mandates the overall OpenPET System Configuration, which is designed to handle up to 1,024 channels using 16-channel Detector Boards in the Standard System Configuration and 16,384 channels using 32-channel Detector Boards in the Large System Configuration. PMID:27110034
Gender Distribution Among American Board of Medical Specialties Boards of Directors.
Walker, Laura E; Sadosty, Annie T; Colletti, James E; Goyal, Deepi G; Sunga, Kharmene L; Hayes, Sharonne N
2016-11-01
Since 1995, women have comprised more than 40% of all medical school graduates. However, representation at leadership levels in medicine remains considerably lower. Gender representation among the American Board of Medical Specialties (ABMS) boards of directors (BODs) has not previously been evaluated. Our objective was to determine the relative representation of women on ABMS BODs and compare it with the in-training and in-practice gender composition of the respective specialties. The composition of the ABMS BODs was obtained from websites in March 2016 for all Member Boards. Association of American Medical Colleges and American Medical Association data were utilized to identify current and future trends in gender composition. Although represented by a common board, neurology and psychiatry were evaluated separately because of their very different practices and gender demographic characteristics. A total of 25 specialties were evaluated. Of the 25 specialties analyzed, 12 BODs have proportional gender representation compared with their constituency. Seven specialties have a larger proportion of women serving on their boards compared with physicians in practice, and 6 specialties have a greater proportion of men populating their BODs. Based on the most recent trainee data (2013), women have increasing workforce representation in almost all specialties. Although women in both training and practice are approaching equal representation, there is variability in gender ratios across specialties. Directorship within ABMS BODs has a more equitable gender distribution than other areas of leadership in medicine. Further investigation is needed to determine the reasons behind this difference and to identify opportunities to engage women in leadership in medicine. Copyright © 2016 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.
Development of a Multi-bus, Multi-source Reconfigurable Stirling Radioisotope Power System Test Bed
NASA Technical Reports Server (NTRS)
Coleman, Anthony S.
2004-01-01
The National Aeronautics and Space Administration (NASA) has typically used Radioisotope Thermoelectric Generators (RTG) as their source of electric power for deep space missions. A more efficient and potentially more cost effective alternative to the RTG, the high efficiency 110 watt Stirling Radioisotope Generator 110 (SRG110) is being developed by the Department of Energy (DOE), Lockheed Martin (LM), Stirling Technology Company (STC) and NASA Glenn Research Center (GRC). The SRG110 consists of two Stirling convertors (Stirling Engine and Linear Alternator) in a dual-opposed configuration, and two General Purpose Heat Source (GPHS) modules. Although Stirling convertors have been successfully operated as a power source for the utility grid and as a stand-alone portable generator, demonstration of the technology required to interconnect two Stirling convertors for a spacecraft power system has not been attempted. NASA GRC is developing a Power System Test Bed (PSTB) to evaluate the performance of a Stirling convertor in an integrated electrical power system application. This paper will describe the status of the PSTB and on-going activities pertaining to the PSTB in the NASA Thermal-Energy Conversion Branch of the Power and On-Board Propulsion Technology Division.
Loopback Tester: a synchronous communications circuit diagnostic device
DOE Office of Scientific and Technical Information (OSTI.GOV)
Maestas, J.H.
1986-07-01
The Loopback Tester is an Intel SBC 86/12A Single Board Computer and an Intel SBC 534 Communications Expansion Board configured and programmed to perform various basic or less. These tests include: (1) Data Communications Equipment (DCE) transmit timing detection (2) data rate measurement (3) instantaneous loopback indication and (4) bit error rate testing. It requires no initial setup after plug in, and can be used to locate the source of communications loss in a circuit. It can also be used to determine when crypto variable mismatch problems are the source of communications loss. This report discusses the functionality of themore » Loopback Tester as a diagnostic device. It also discusses the hardware and software which implements this simple yet reliable device.« less
NASA Astrophysics Data System (ADS)
Zhevnerchuk, D. V.; Surkova, A. S.; Lomakina, L. S.; Golubev, A. S.
2018-05-01
The article describes the component representation approach and semantic models of on-board electronics protection from ionizing radiation of various nature. Semantic models are constructed, the feature of which is the representation of electronic elements, protection modules, sources of impact in the form of blocks with interfaces. The rules of logical inference and algorithms for synthesizing the object properties of the semantic network, imitating the interface between the components of the protection system and the sources of radiation, are developed. The results of the algorithm are considered using the example of radiation-resistant microcircuits 1645RU5U, 1645RT2U and the calculation and experimental method for estimating the durability of on-board electronics.
NASA Technical Reports Server (NTRS)
Smith, Ramsey; Reuter, Dennis; Irons, James; Lunsford, Allen; Montanero, Matthew; Tesfaye, Zelalem; Wenny, Brian; Thome, Kurtis
2011-01-01
The preflight calibration testing of TIRS evaluates the performance of the instrument at the component, subsystem and system level, The overall objective is to provide an instrument that is well calibrated and well characterized with specification compliant data that will ensure the data continuity of Landsat from the previous missions to the LDCM, The TIRS flight build unit and the flight instrument were assessed through a series of calibration tests at NASA Goddard Space Flight Center. Instrument-level requirements played a strong role in defining the test equipment and procedures used for the calibration in the thermal/vacuum chamber. The calibration ground support equipment (CGSE), manufactured by MEI and ATK Corporation, was used to measure the optical, radiometric and geometric characteristics of TIRS, The CGSE operates in three test configurations: GeoRad (geometric, radiometric and spatial), flood source and spectral, TIRS was evaluated though the following tests: bright target recovery, radiometry, spectral response, spatial shape, scatter, stray light, focus, and uniformity, Data were obtained for the instrument and various subsystems under conditions simulating those on orbit In the spectral configuration, a monochromator system with a blackbody source is used for in-band and out-of-band relative spectral response characterization, In the flood source configuration the entire focal plane array is illuminated simultaneously to investigate pixel-to-pixel uniformity and dead or inoperable pixels, The remaining tests were executed in the GeoRad configuration and use a NIST calibrated cavity blackbody source, The NIST calibration is transferred to the TIRS sensor and to the blackbody source on-board TIRS, The onboard calibrator will be the primary calibration source for the TIRS sensor on orbit.
Constellation Mission Operation Working Group: ESMO Maneuver Planning Process Review
NASA Technical Reports Server (NTRS)
Moyer, Eric
2015-01-01
The Earth Science Mission Operation (ESMO) Project created an Independent Review Board to review our Conjunction Risk evaluation process and Maneuver Planning Process to identify improvements that safely manages mission conjunction risks, maintains ground track science requirements, and minimizes overall hours expended on High Interest Events (HIE). The Review Board is evaluating the current maneuver process which requires support by multiple groups. In the past year, there have been several changes to the processes although many prior and new concerns exist. This presentation will discuss maneuver process reviews and Board comments, ESMO assessment and path foward, ESMO future plans, recent changes and concerns.
Qiao, Hai-Li; Xu, Chang-Qing; Xu, Rong; Guo, Kun; Wei, Jian-He; Li, Xiang-Ming; Chen, Jun
2016-06-01
Heortia vitessoides has been a serious defoliating pest of Aquilaria sinensis forests in recent years.The adults displayed strong tropism to the frequency trembler grid lamps and the nectar source plants.The favorite nectar source plants of H.vitessoides adults as the trap plants and the frequency trembler grid lamps in the integrated management of H.vitessoides were studied in the adult eclosion period through both the laboratory and field.The results showed that Kuhnia rosmarnifolia and Santalum album plants showed strong attraction to the H.vitessoides adults, with significant differences among the different nectar source plants.K.rosmarnifolia and S.album as trap plants with board type of planting area to total planting area of 5%-10%, and the frequency trembler grid lamps trapped significantly more adults of H.vitessoides. These results suggested that the frequency trembler grid lamps and trap plants could play an important role in the integrated management of the pest H.vitessoides of A.sinensis. Copyright© by the Chinese Pharmaceutical Association.
A Nontriggered Burst Supplement to the BATSE Gamma-Ray Burst Catalogs
NASA Technical Reports Server (NTRS)
Kommers, Jefferson M.; Lewin, Walter H. G.; Kouveliotou, Chryssa; vanParadijs, Jan; Pendleton, Geoffrey N.; Meegan, Charles A.; Fishman, Gerald J.
2001-01-01
The Burst and Transient Source Experiment (BATSE) on the Compton Gamma Ray Observatory detects gamma-ray bursts (GRBs) with a real-time burst detection (or "trigger") system running onboard the spacecraft. Under some circumstances, however, a GRB may not activate the on-board burst trigger. For example, the burst may be too faint to exceed the on-board detection threshold, or it may occur while the on-board burst trigger is disabled for technical reasons. This paper describes a catalog of 873 "nontriggered" GRBs that were detected in a search of the archival continuous data from BATSE recorded between 1991 December 9.0 and 1997 December 17.0. For each burst, the catalog gives an estimated source direction, duration, peak flux, and fluence. Similar data are presented for 50 additional bursts of unknown origin that were detected in the 25-50 keV range; these events may represent the low-energy "tail" of the GRB spectral distribution. This catalog increases the number of GRBs detected with BATSE by 48% during the time period covered by the search.
On-board data management study for EOPAP
NASA Technical Reports Server (NTRS)
Davisson, L. D.
1975-01-01
The requirements, implementation techniques, and mission analysis associated with on-board data management for EOPAP were studied. SEASAT-A was used as a baseline, and the storage requirements, data rates, and information extraction requirements were investigated for each of the following proposed SEASAT sensors: a short pulse 13.9 GHz radar, a long pulse 13.9 GHz radar, a synthetic aperture radar, a multispectral passive microwave radiometer facility, and an infrared/visible very high resolution radiometer (VHRR). Rate distortion theory was applied to determine theoretical minimum data rates and compared with the rates required by practical techniques. It was concluded that practical techniques can be used which approach the theoretically optimum based upon an empirically determined source random process model. The results of the preceding investigations were used to recommend an on-board data management system for (1) data compression through information extraction, optimal noiseless coding, source coding with distortion, data buffering, and data selection under command or as a function of data activity, (2) for command handling, (3) for spacecraft operation and control, and (4) for experiment operation and monitoring.
SU-F-T-93: Breast Surface Dose Enhancement Using a Clinical Prone Breast Board
DOE Office of Scientific and Technical Information (OSTI.GOV)
Guerra, M; Jozsef, G
Purpose: The use of specialized patient set-up devices in radiotherapy, such as prone breast boards, may have unwanted dosimetric effects. The goal of this study was to evaluate the effect of a clinically used prone breast board on skin dose due to buildup. Methods: GafChromic film (EBT3) was used for dose measurements on the surface of a solid water phantom shaped to mimic the curvature of the breast. We investigated two setup scenarios: the medial field border placed at the medial edge of the board and 1 cm contralaterally from that edge. A strip of film was taped to themore » medial surface of the phantom. Gantry angles varied from 10 to 30 degrees below the lateral gantry position, representing anterior oblique fields. The measurements were performed with and without the presence of the board; the ratio of their corresponding doses (dose enhancement) was evaluated. Results: For the cases where the field edge is at the edge of the board, the dose enhancement is negligible for all the tested angles. When the field edge is 1 cm inside the board, the maximum surface dose enhancement varies depending on the gantry angle between 2.2 for 30 degrees and 3.2 for 20 degrees. The length on the film at which the presence of the board is detectable (i.e. where there is dose enhancement) is longer for the shallower angles. Conclusion: Even the low-density, thin carbon fiber board with a thin soft foam pad on the top can produce significant dose enhancement on the skin in prone breast treatment due to loss of buildup. However, it happens only when the patient mid-sternum is over the board, i.e. the medial edge of the field traverses through the board and pad. Even then, the effect occurs only at the field edge, i.e. the penumbral region.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
2017-03-01
Hybrid utility trucks, with auxiliary power sources for on-board equipment, significantly reduce unnecessary idling resulting in fuel costs savings, less engine wear, and reduction in noise and emissions.
Hafertepe, E C
1987-01-01
The Sisters of Charity Health Care System (SCHCS), Inc., Cincinnati, undertook a systemwide board evaluation project to support and enhance effective aspects of governance and to deal with obstacles that often arise due to differing beliefs and role confusion. A task force of chief executive officers developed the questionnaire, which was then administered to members of individual facilities' boards and the system's board. The documented highlighted value issues important to SCHCS's ministry and business activities: overall board responsibilities, financial responsibilities, strategic planning, the board's role, committee structures, the board's operating process, board education, and overall board effectiveness. The responses from each member were returned to the local boards, who analyzed them and developed an action plan. A summary of each facility's responses and action plans were forwarded to the system's corporate office. The CEO committee critiqued the process and reported on significant issues and action plans. In general, survey results revealed a strong influence of mission and philosophy in decision making, support for current processes, and effective interaction among board members. The system's corporate office will use the responses to respond to a dynamic environment and strengthen their role in the delivery of Catholic health care services.
Enhancing board oversight on quality of hospital care: an agency theory perspective.
Jiang, H Joanna; Lockee, Carlin; Fraser, Irene
2012-01-01
Community hospitals in the United States are almost all governed by a governing board that is legally accountable for the quality of care provided. Increasing pressures for better quality and safety are prompting boards to strengthen their oversight function on quality. In this study, we aimed to provide an update to prior research by exploring the role and practices of governing boards in quality oversight through the lens of agency theory and comparing hospital quality performance in relation to the adoption of those practices. Data on board practices from a survey conducted by The Governance Institute in 2007 were merged with data on hospital quality drawn from two federal sources that measured processes of care and mortality. The study sample includes 445 public and private not-for-profit hospitals. We used factor analysis to explore the underlying dimensions of board practices. We further compared hospital quality performance by the adoption of each individual board practice. Consistent with the agency theory, the 13 board practices included in the survey appear to center around enhancing accountability of the board, management, and the medical staff. Reviewing the hospital's quality performance on a regular basis was the most common practice. A number of board practices, not examined in prior research, showed significant association with better performance on process of care and/or risk-adjusted mortality: requiring major new clinical programs to meet quality-related criteria, setting some quality goals at the "theoretical ideal" level, requiring both the board and the medical staff to be as involved as management in setting the agenda for discussion on quality, and requiring the hospital to report its quality/safety performance to the general public. Hospital governing boards should examine their current practices and consider adopting those that would enhance the accountability of the board itself, management, and the medical staff.
Development of reclaimed potable water quality criteria
NASA Technical Reports Server (NTRS)
Flory, D. A.; Weir, F. W.
1979-01-01
In order to minimize launch requirements necessary to meet the demands of long-term spaceflight, NASA will reuse water reclaimed from various on-board sources including urine, feces, wash water and humidity condensate. Development of reclamation systems requires the promulgation of water quality standards for potable reuse of the reclaimed water. Existing standards for domestic U.S. potable water consumption were developed, but do not consider the peculiar problems associated with the potable reuse of recycled water. An effort was made to: (1) define a protocol by which comprehensive reclaimed water potability/palatability criteria can be established and updated; and (2) continue the effort to characterize the organic content of reclaimed water in the Regenerative Life Support Evaluation.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-17
... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Docket 44-2010] Termination of Review of Sourcing Change, Foreign-Trade Subzone 61H, Baxter Healthcare of Puerto Rico, (Inhalation Anesthetics... chemical ingredients at the manufacturing facility of Baxter Healthcare of Puerto Rico located in Guayama...
Automated Source-Code-Based Testing of Object-Oriented Software
NASA Astrophysics Data System (ADS)
Gerlich, Ralf; Gerlich, Rainer; Dietrich, Carsten
2014-08-01
With the advent of languages such as C++ and Java in mission- and safety-critical space on-board software, new challenges for testing and specifically automated testing arise. In this paper we discuss some of these challenges, consequences and solutions based on an experiment in automated source- code-based testing for C++.
Bryks, Sam
2011-07-19
The resurgence of bed bugs in major urban centres in North America has resulted in conflict between landlords and tenants. This is commonly focused on attribution of blame for source of infestation, on responsibility, on costs for preparation, treatment and losses, and for compensation as rent abatement and/or alternative temporary housing. In Ontario, Canada, these issues are often decided by adjudicators at the Landlord and Tenant Board hearing claims, counter-claims and defense by legal representation (lawyers and paralegals) as well as through mediation. Evidence in these hearings may include photographs, invoices for costs as well as testimony by tenants, landlords and "expert witnesses" who are most often pest control firms representing their landlord clients. A total of 44 Landlord and Tenant Board adjudicated cases available online were analyzed. The analysis included elements of the decisions such as adjudicator, claimant (landlord or tenant), basis of claim, review of evidence, amount of claim, amount awarded, and evaluation of the quality of the evidence. The results of the analysis of these findings are discussed. Recommendations for improvement of adjudicator decisions on the basis of knowledge of bed bug biology and Integrated Pest Management best practices are presented as well as the importance of education of tenants and landlords to a process of mutual trust, support and accountability.
Bryks, Sam
2011-01-01
The resurgence of bed bugs in major urban centres in North America has resulted in conflict between landlords and tenants. This is commonly focused on attribution of blame for source of infestation, on responsibility, on costs for preparation, treatment and losses, and for compensation as rent abatement and/or alternative temporary housing. In Ontario, Canada, these issues are often decided by adjudicators at the Landlord and Tenant Board hearing claims, counter-claims and defense by legal representation (lawyers and paralegals) as well as through mediation. Evidence in these hearings may include photographs, invoices for costs as well as testimony by tenants, landlords and “expert witnesses” who are most often pest control firms representing their landlord clients. A total of 44 Landlord and Tenant Board adjudicated cases available online were analyzed. The analysis included elements of the decisions such as adjudicator, claimant (landlord or tenant), basis of claim, review of evidence, amount of claim, amount awarded, and evaluation of the quality of the evidence. The results of the analysis of these findings are discussed. Recommendations for improvement of adjudicator decisions on the basis of knowledge of bed bug biology and Integrated Pest Management best practices are presented as well as the importance of education of tenants and landlords to a process of mutual trust, support and accountability. PMID:26467732
The Air Force Geophysics Laboratory Standalone Data Acquisition System: A Functional Description.
1980-10-09
the board are a buffer for the RUN/HALT front panel switch and a retriggerable oneshot multivibrator. This latter circuit senses the SRUN pulse train...recording on the data tapes, and providing the master timing source for data acquisition. An Electronic Research Company (ERC) model 2446 digital...the computer is fed to a retriggerable oneshot multivibrator on the board. (SRUN consists of a pulse train that is present when the computer is running
On-board error correction improves IR earth sensor accuracy
NASA Astrophysics Data System (ADS)
Alex, T. K.; Kasturirangan, K.; Shrivastava, S. K.
1989-10-01
Infra-red earth sensors are used in satellites for attitude sensing. Their accuracy is limited by systematic and random errors. The sources of errors in a scanning infra-red earth sensor are analyzed in this paper. The systematic errors arising from seasonal variation of infra-red radiation, oblate shape of the earth, ambient temperature of sensor, changes in scan/spin rates have been analyzed. Simple relations are derived using least square curve fitting for on-board correction of these errors. Random errors arising out of noise from detector and amplifiers, instability of alignment and localized radiance anomalies are analyzed and possible correction methods are suggested. Sun and Moon interference on earth sensor performance has seriously affected a number of missions. The on-board processor detects Sun/Moon interference and corrects the errors on-board. It is possible to obtain eight times improvement in sensing accuracy, which will be comparable with ground based post facto attitude refinement.
Introductory Physics Experiments Using the Wii Balance Board
NASA Astrophysics Data System (ADS)
Starr, Julian; Sobczak, Robert; Iqbal, Zohaib; Ochoa, Romulo
2010-02-01
The Wii, a video game console by Nintendo, utilizes several different controllers, such as the Wii remote (Wiimote) and the balance board, for game-playing. The balance board was introduced in early 2008. It contains four strain gauges and has Bluetooth connectivity at a relatively low price. Thanks to available open source code, such as GlovePie, any PC with Bluetooth capability can detect the information sent out by the balance board. Based on the ease with which the forces measured by each strain gauge can be obtained, we have designed several experiments for introductory physics courses that make use of this device. We present experiments to measure the forces generated when students lift their arms with and without added weights, distribution of forces on an extended object when weights are repositioned, and other normal forces cases. The results of our experiments are compared with those predicted by Newtonian mechanics. )
2008-12-01
average 1 hour per response, including the time for reviewing instruction, searching existing data sources , gathering and maintaining the data needed...Representative for the Contracting Officer on five contracts whose value xii exceeded $200 million and participated on four source selection committees...roles on source selection boards; Consolidated Husbanding Services for all Pacific Ports, Consolidated MWR services for the Pacific, Software
Report on Surface Transportation Board's user fees
DOT National Transportation Integrated Search
1998-11-17
The objective of Inspector Generals's (IG) audit was to evaluate Surface : Transportation Board's (STB) use of fees to fund its operations. To : accomplish this objective, the IG determined whether: (1) STB is assessing : fees for all billable servic...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kanal, K; Hoff, M; Dickinson, R
Purpose: Our purpose is to evaluate the effectiveness of our two year physics course in preparing radiology residents for the American Board of Radiology (ABR) diagnostic radiology exam. Methods: We designed a new two-year physics course that integrates radiology clinical content and practice and is primarily based on the AAPM curriculum and RSNA/AAPM physics modules. Biweekly classes focus on relevant concepts from assigned reading and use audience response systems to encourage participation. Teaching efficiency is optimized through lecturer rotations of physicists, radiologists, and guest speakers. An emphasis is placed on clinical relevance by requiring lab work and providing equipment demonstrations.more » Periodic quiz were given during the course. The course website was also redesigned for usability, and physics review lectures were conducted two weeks before the board exam to refresh key concepts. At the completion of our first two-year course, we conducted a confidential evaluation of the faculty and course. The evaluation assessed metrics such as overall organization, clinical relevance of content, and level of difficulty, with a rating scale from poor to excellent. Results: Our evaluation indicated that the redesigned course provided effective board exam preparation, with most responses between good and excellent. There was some criticism on the course length and on chronological discontinuity, but the review lectures were appreciated by the residents. All of our residents passed the physics component of the ABR exam with scores exceeding the minimum passing score by a significant margin. Conclusion: The course evaluation and board exam results indicate that our new two-year course format provides valuable board exam preparation. This is possible thanks to the time and effort taken by the physics faculty on ensuring the residents get quality physics education.« less
NASA Astrophysics Data System (ADS)
Busono, Pratondo; Kartini, Evvy
2013-07-01
Mobile medical clinic has been proposed to serve homeless people, people in the disaster area or in the remote area where no health service exist. At that site, a number of essential services such as primary health care, general health screening, medical treatment and emergency/rescue operations are required. Such services usually requires on board electrical equipments such as refrigerators, komputer, power tools and medical equipments. To supply such electrical equipments, it needs extra auxiliary power sources, in addition of standard automotive power supply. The auxiliary power source specifically design to supply non automotive load which may have similar configuration, but usually uses high power alternator rated and larger deep cycle on board battery bank. This study covers the modeling and dynamic simulation of auxiliary power source/battery to supply the medical equipment and other electrical equipments on board. It consists a variable speed diesel generator set, photovoltaic (PV) generator mounted on the roof of the car, a rechargable battery bank. As an initial step in the system design, a simulation study was performed. The simulation is conducted in the system level. Simulation results shows that dynamical behaviour by means of current density, voltage and power plot over a chosen time range, and functional behaviour such as charging and discharging characteristic of the battery bank can be obtained.
Architecture and Implementation of OpenPET Firmware and Embedded Software
Abu-Nimeh, Faisal T.; Ito, Jennifer; Moses, William W.; ...
2016-01-11
OpenPET is an open source, modular, extendible, and high-performance platform suitable for multi-channel data acquisition and analysis. Due to the versatility of the hardware, firmware, and software architectures, the platform is capable of interfacing with a wide variety of detector modules not only in medical imaging but also in homeland security applications. Analog signals from radiation detectors share similar characteristics-a pulse whose area is proportional to the deposited energy and whose leading edge is used to extract a timing signal. As a result, a generic design method of the platform is adopted for the hardware, firmware, and software architectures andmore » implementations. The analog front-end is hosted on a module called a Detector Board, where each board can filter, combine, timestamp, and process multiple channels independently. The processed data is formatted and sent through a backplane bus to a module called Support Board, where 1 Support Board can host up to eight Detector Board modules. The data in the Support Board, coming from 8 Detector Board modules, can be aggregated or correlated (if needed) depending on the algorithm implemented or runtime mode selected. It is then sent out to a computer workstation for further processing. The number of channels (detector modules), to be processed, mandates the overall OpenPET System Configuration, which is designed to handle up to 1,024 channels using 16-channel Detector Boards in the Standard System Configuration and 16,384 channels using 32-channel Detector Boards in the Large System Configuration.« less
Millar, Ross; Freeman, Tim; Mannion, Russell
2015-06-16
Hospital boards, those executive members charged with developing appropriate organisational strategies and cultures, have an important role to play in safeguarding the care provided by their organisation. However, recent concerns have been raised over boards' ability to enact their duty to ensure the quality and safety of care. This paper offers critical reflection on the relationship between hospital board oversight and patient safety. In doing so it highlights new perspectives and suggestions for developing this area of study. The article draws on 10 interviews with key informants and policy actors who form part of the 'issue network' interested in the promotion of patient safety in the English National Health Service. The interviews surfaced a series of narratives regarding hospital board oversight of patient safety. These elaborated on the role of trust and intelligence in highlighting the potential dangers and limitations of approaches to hospital board oversight which have been narrowly focused on a risk-based view of organisational performance. In response, a need to engage with the development of trust based organisational relationships is identified, in which effective board oversight is built on 'trust' characterised by styles of leadership and behaviours that are attentive to the needs and concerns of both staff and patients. Effective board oversight also requires the gathering and triangulating of 'intelligence' generated from both national and local information sources. We call for a re-imagination of hospital board oversight in the light of these different perspectives and articulate an emerging research agenda in this area.
ERIC Educational Resources Information Center
Rogerson-Revell, Pamela; Nie, Ming; Armellini, Alejandro
2012-01-01
We researched the incorporation of three learning technologies (voice boards, i.e. voice-based discussion boards, e-book readers, and Second Life virtual world), into the Master's Programme in Applied Linguistics and Teaching English to Speakers of Other Languages offered by distance learning at the University of Leicester. This small-scale study…
This infographic shows the steps in the National Institutes of Health and National Cancer Institute Grants Process. The graphic shows which steps are done by the Principle Investigator, Grantee Institution, and by NIH. The process is represented by a circular flow of steps. Starting from the top and reading clockwise: The Principle Investigator “Initiates Research Idea and Prepares Application” The Grantee Institution “Submits Application” NIH “NIH Center For Scientific Review, Assigns To NCI And To Study Section” NIH “Scientific Review Group (NCI OR CSR) Evaluates for Scientific Merit” NIH “National Cancer Advisory Board Recommends Action” NIH “NCI Evaluates Program Relevance And Need” NIH “NCI Makes Funding Selections And Issues Grant Awards” (NIH) NIH “NCI Monitors Programmatic and Business Management Performance of the Grant” The Grantee Institution “Manages Funds” The Principle Investigator “Conducts Research” Source: www.cancer.gov Icons made by Freepik from http://www.flaticon.com is licensed by CC BY3.0”
NASA Astrophysics Data System (ADS)
Papers are presented on ISDN, mobile radio systems and techniques for digital connectivity, centralized and distributed algorithms in computer networks, communications networks, quality assurance and impact on cost, adaptive filters in communications, the spread spectrum, signal processing, video communication techniques, and digital satellite services. Topics discussed include performance evaluation issues for integrated protocols, packet network operations, the computer network theory and multiple-access, microwave single sideband systems, switching architectures, fiber optic systems, wireless local communications, modulation, coding, and synchronization, remote switching, software quality, transmission, and expert systems in network operations. Consideration is given to wide area networks, image and speech processing, office communications application protocols, multimedia systems, customer-controlled network operations, digital radio systems, channel modeling and signal processing in digital communications, earth station/on-board modems, computer communications system performance evaluation, source encoding, compression, and quantization, and adaptive communications systems.
Alternatives Assessment: Partnership to Evaluate Flame Retardants in Printed Circuit Boards
The partnership project on flame retardants in printed circuit boards seeks to improve understanding of the environmental and human health impacts of new and current materials that can be used to meet fire safety standards
ERIC Educational Resources Information Center
Mostowfi, Sara; Mamaghani, Nasser Koleini; Khorramar, Mehdi
2016-01-01
Due to a progressive deterioration of our planet and its resources, environmental education has become important and children are required to understand environmental issues at an early ages. So, they can cultivate the positive changes in the future. Over the past decade, many new evaluation methods have developed for evaluating user experience…
Guzman, Jill; Aktan, Nadine
2016-02-01
Concussions are a major health concern for athletes given the potential for these injuries in a wide range of sport activities. The leading concern for clinicians is that athletes are at risk for devastating consequences if they are not evaluated properly and cleared too early to return to play or competition. The evaluation of postural stability has been identified as an important aspect to the comprehensive management of such injuries. Clinicians are in need of a portable tool they can use in various settings to aid in decision making and health care delivery for concussed athletes. The Nintendo Wii Balance Board (Nintendo of America Inc., Redmond, Washington) is a portable, cost-effective tool that has the potential to aid in the evaluation of postural stability in concussed individuals. The purpose of this study was to evaluate the Wii Balance Board as an objective, user-friendly, cost effective, valid alternative tool for the measurement of postural stability in college athletes. This study questioned whether the Wii Balance Board, when compared to the Balance Error Scoring System (BESS), is an objective tool that can be used as an acceptable measurement of postural stability in college athletes. Copyright © 2015 Elsevier Inc. All rights reserved.
Why board of nursing disciplinary actions do not always yield the expected results.
Raper, James Luther; Hudspeth, Randall
2008-01-01
One of the ways boards of nursing serve to protect the public health, safety, and welfare is by removing from practice those nurses who fail to meet recognized standards of care or otherwise pose a public threat. Self-reporting and discovery through criminal background checks and reports from the court system or other regulatory bodies represent only small numbers of those disciplined. Most complaints investigated by a board are reported by nursing administrators, either chief nursing officers or nurse managers. Frequently, the reporting nurses provide the board with information from their own investigation that identifies the problem and the cause and includes supporting evidence. Based on their own independent investigation, the reporting nurses often assume that the outcome of board action is a foregone conclusion. Without understanding all of the ramifications of disciplinary processes and the requirements to protect the rights of the nurse that are guaranteed under the US Constitution, the final outcome decision can be totally different than anticipated and thus disappointing to the reporting nurse administrator. They could perceive the decision as wrong, nonsupportive, and discounting the efforts made by the reporting nurse. This unhappiness with the outcome causes vulnerability in the major reporting source to a board, namely, the relationship between the board and the nurse administrator. An initial step in mitigating this vulnerability is a better understanding by nursing administrators of the legal procedures that guide disciplinary processes and boards providing timely feedback to reporting nurses on the disposition of cases.
Gray, Bradley; Reschovsky, James; Holmboe, Eric; Lipner, Rebecca
2013-06-01
To study relationships between clinical skill measures assessed at the beginning of general internists' careers and their career outcomes and practice characteristics. General Internist Community Tracking Study Physician Survey respondents (2000-2001, 2004-2005) linked with residency program evaluations and American Board of Internal Medicine board certification examination score records; n = 2,331. Cross-sectional regressions of career outcome and practice characteristic measures on board examination scores/success, residency evaluations interacted with residency type, and potential confounding variables. Failure to achieve board certification was associated with $27,206 (18 percent, p < .05) less income and 14.9 percent more minority patients relative to physicians scoring in the bottom quartile on their initial examination who eventually became certified (p < .01). Other skill measures were not associated with income. Scoring in the top rather than bottom quartile on the board certification examination was associated with 9 percent increased likelihood of reporting high career satisfaction (p < .05). Among physicians trained in community hospital residency programs, lower evaluations were associated with 14.5 percent higher share of minority patients (p < .05). Both skill measures were associated with practice type. There are associations between early career skill measures and career outcomes. In addition, minority patients are more likely to be treated by physicians with lower early career clinical skills measures than nonminority patients. © Health Research and Educational Trust.
All Sky Observations with BATSE and GBM
NASA Technical Reports Server (NTRS)
Wilson-Hodge, Colleen A.
2008-01-01
The Burst and Transient Source Experiment (BATSE) on board the Compton Gamma Ray Observatory (CGRO) monitored the entire sky from 1991-2000. I will review highlights of BATSE observations including gamma ray bursts, black hole candidates, accreting pulsars, and active galaxies. On 2008 June 11, the Fermi Gamma Ray Space Telescope was launched. The Gamma ray Burst Monitor (GBM) on board Fermi continues the all-sky monitoring legacy started with BATSE. I will review early results and planned observations with GBM.
Robust data enables managers to promote good practice.
Bassett, Sally; Westmore, Kathryn
2012-11-01
This is the third in a series of articles examining the components of good corporate governance. The effective and efficient use of information and sources of information is crucial for good governance. This article explores the ways in which boards and management can obtain and use information to monitor performance and promote good practice, and how boards can be assured about the quality of information on which they rely. The final article in this series will look at the role of accountability in corporate governance.
Electric Propulsion Applications and Impacts
NASA Technical Reports Server (NTRS)
Curran, Frank M.; Wickenheiser, Timothy J.
1996-01-01
Most space missions require on-board propulsion systems and these systems are often dominant spacecraft mass drivers. Presently, on-board systems account for more than half the injected mass for commercial communications systems and even greater mass fractions for ambitious planetary missions. Anticipated trends toward the use of both smaller spacecraft and launch vehicles will likely increase pressure on the performance of on-board propulsion systems. The acceptance of arcjet thrusters for operational use on commercial communications satellites ushered in a new era in on-board propulsion and exponential growth of electric propulsion across a broad spectrum of missions is anticipated. NASA recognizes the benefits of advanced propulsion and NASA's Office of Space Access and Technology supports an aggressive On-Board Propulsion program, including a strong electric propulsion element, to assure the availability of high performance propulsion systems to meet the goals of the ambitious missions envisioned in the next two decades. The program scope ranges from fundamental research for future generation systems through specific insertion efforts aimed at near term technology transfer. The On-Board propulsion program is committed to carrying technologies to levels required for customer acceptance and emphasizes direct interactions with the user community and the development of commercial sources. This paper provides a discussion of anticipated missions, propulsion functions, and electric propulsion impacts followed by an overview of the electric propulsion element of the NASA On-Board Propulsion program.
High Energy Cosmic Electrons: Messengers from Nearby Cosmic Ray Sources or Dark Matter?
NASA Technical Reports Server (NTRS)
Moiseev, Alexander
2011-01-01
This slide presentation reviews the recent discoveries by the Large Area Telescope (LAT) and the Gamma-ray Burst Monitor (GBM) on board the Fermi Gamma-Ray Telescope in reference to high energy cosmic electrons, and whether their source is cosmic rays or dark matter. Specific interest is devoted to Cosmic Ray electrons anisotropy,
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-19
... in the preamble, the Board of Directors of the Federal Deposit Insurance Corporation revises part 344...; and (2) If the FDIC-supervised institution is to receive remuneration from the customer or any other source in connection with the transaction, a statement of the source and amount of any remuneration to be...
All-Sky Monitoring of Variable Sources with Fermi GBM
NASA Technical Reports Server (NTRS)
Wilson-Hodge, Colleen A.; Cherry, Michael L.; Case, Gary L.; Camero-Arranz, Ascension; Chaplin, Vandiver; Connaughton, Valerie; Finger, Mark H.; Jenke, Pater; Rodi, James C.; Baumgartner, Wayne H.;
2011-01-01
This slide presentation reviews the monitoring of variable sources with the Fermi Gamma Ray Burst Monitor (GBM). It reviews the use of the Earth Occultation technique, the observations of the Crab Nebula with the GBM, and the comparison with other satellite's observations. The instruments on board the four satellites indicate a decline in the Crab from 2008-2010.
49 CFR 176.116 - General stowage conditions for Class 1 (explosive) materials.
Code of Federal Regulations, 2012 CFR
2012-10-01
... stowage conditions for Class 1 (explosive) materials. (a) Heat and sources of ignition: (1) Class 1... on board. Stowage must be well away from all sources of heat, including steam pipes, heating coils... addition to this separation, there must be insulation to Class A60 standard as defined in 46 CFR 72.05-10(a...
49 CFR 176.116 - General stowage conditions for Class 1 (explosive) materials.
Code of Federal Regulations, 2011 CFR
2011-10-01
... stowage conditions for Class 1 (explosive) materials. (a) Heat and sources of ignition: (1) Class 1... on board. Stowage must be well away from all sources of heat, including steam pipes, heating coils... addition to this separation, there must be insulation to Class A60 standard as defined in 46 CFR 72.05-10(a...
49 CFR 176.116 - General stowage conditions for Class 1 (explosive) materials.
Code of Federal Regulations, 2010 CFR
2010-10-01
... stowage conditions for Class 1 (explosive) materials. (a) Heat and sources of ignition: (1) Class 1... on board. Stowage must be well away from all sources of heat, including steam pipes, heating coils... addition to this separation, there must be insulation to Class A60 standard as defined in 46 CFR 72.05-10(a...
Alternative Fuels Data Center: Emissions from Hybrid and Plug-In Electric
... More in this section... Electricity Basics Benefits & Considerations Stations Vehicles Availability vehicles do. When measuring well-to-wheel emissions, the electricity source is important: for PHEVs and EVs , part or all of the power provided by the battery comes from off-board sources of electricity. There are
HUMAN HEALTH DAMAGES FROM MOBILE SOURCE AIR POLLUTION: ADDITIONAL DELPHI DATA ANALYSIS. VOLUME II
The report contains the results of additional analyses of the data generated by a panel of medical experts for a study of Human Health Damages from Mobile Source Air Pollution (hereafter referred to as HHD) conducted by the California Air Resources Board in 1973-75 for the U.S. E...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-11
... eventual approval into the California SIP. For evaluative purposes herein, we also recognize the CARB Board... strategy, designed primarily for the reduction of diesel PM emissions, which has been verified pursuant to...
Analysis of movable bus stop boarding and alighting areas.
DOT National Transportation Integrated Search
2013-05-01
This study explored the feasibility of using movable and reusable boarding and alighting (B&A) pads at bus stops. : Potential design alternatives in terms of materials and structural support for these pads were evaluated. The review : focused on the ...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Orvis, W.J.
1993-11-03
The Computer Incident Advisory Capability (CIAC) operates two information servers for the DOE community, FELICIA (formerly FELIX) and IRBIS. FELICIA is a computer Bulletin Board System (BBS) that can be accessed by telephone with a modem. IRBIS is an anonymous ftp server that can be accessed on the Internet. Both of these servers contain all of the publicly available CIAC, CERT, NIST, and DDN bulletins, virus descriptions, the VIRUS-L moderated virus bulletin board, copies of public domain and shareware virus- detection/protection software, and copies of useful public domain and shareware utility programs. This guide describes how to connect these systemsmore » and obtain files from them.« less
Wang, Jianbo; Xu, Zhenming
2017-03-15
up to now, the recycling of e-waste should be developed towards more depth and refinement to promote industrial production of e-waste resource recovery. in the present study, the recycling of aluminum electrolytic capacitors (AECs) from waste printed circuit boards (WPCBs) is focused on. First of all, AECs are disassembled from WPCBs by a self-designed machine; meanwhile, the disassembled AECs are subjected to an integrated process, involving heating treatment, crushing, sieving, and magnetic separating, to recover aluminum and iron; finally, the off-gas and residue generated during the aforementioned processes are analyzed to evaluate environmental risks. The results indicate that 96.52% and 98.68% of aluminum and iron, respectively, can be recovered from AECs under the optimal condition. The off-gas generated during the process is mainly composed of elements of C, H, and O, indicating that the off-gas is non-toxic and could be re-utilized as clean energy source. The residue according with toxicity characteristics leaching standard can be landfilled safely in sanitary landfill site. The present study provides an environmentally friendly and industrial application potential strategy to recycle AECs to promote e-waste recycling industry. Copyright © 2016 Elsevier B.V. All rights reserved.
Cross-Border Healthcare Requests to Publicly Funded Healthcare Insurance: Empirical Analysis.
Stewart Ferreira, Lydia
2016-02-01
Despite the legal authority to confirm, override or modify healthcare insurance decisions made by physicians and government officials, health tribunal decisions have not been empirically analyzed. Using a novel quantitative methodology, all 387 Health Services Appeal and Review Board written and publicly available electronic decisions released over a five-year time period were statistically analyzed with respect to Ontario public health insurance requests for global cross-border healthcare. The statistical results found that patients knew their diagnosis prior to requesting cross-border healthcare, and 84% of patients requested specific northern US facilities for specific treatment. Two specific healthcare facilities in the US were requested for either surgery or assessments. A significant number of patients were seeking cross-border healthcare for pain treatment. This research challenges the assumption that cross-border treatment requests result only from domestic delay when instead patients are seeking specific treatments at specific facilities. This novel quantitative research methodology and data source of written and publicly available electronic Health Services Appeal and Review Board decisions should be used to inform policy decision regarding the utilization and evaluation of Canada's healthcare system and publicly funded healthcare insurance. Copyright © 2016 Longwoods Publishing.
Evaluating faculty clinical excellence in the academic health sciences center.
Carey, R M; Wheby, M S; Reynolds, R E
1993-11-01
Although excellence in the clinical care of patients is the cornerstone of medicine, academic health sciences centers have increasingly given more weight to research and correspondingly less emphasis to patient care. To better recognize and reward clinical excellence, it is first necessary to effectively evaluate physicians' performances in patient care. In addition to addressing the value of faculty clinical excellence in the academic setting, the authors discuss different approaches to clinical assessment, theoretical and practical problems in assessing the performances of clinical faculty, and a system of evaluation being initiated at the University of Virginia School of Medicine. This system of evaluation combines--in annual individual reviews--a limited amount of objective assessment data with subjective evaluations from several sources. The objective data include board certification and recertification, analysis of outcomes data, and documentation of scholarly activity. The subjective evaluations include letters of recognition and appreciation from faculty colleagues and written observations from department chairs, housestaff, students, and nurses. The system has been accepted by department chairs, members of the Promotion and Tenure Committee, and the general faculty. In implementing this new system, periodic review of the pace and direction of change will be crucial to track progress and provide feedback for further modification.
The ComAlong communication boards: parents' use and experiences of aided language stimulation.
Jonsson, Anna; Kristoffersson, Lina; Ferm, Ulrika; Thunberg, Gunilla
2011-06-01
This study evaluated parents' use and experiences of the ComAlong communication boards, which were provided to them during a parental course on communication development, responsive strategies, and augmentative and alternative communication (AAC). Quantitative and qualitative data was collected through a survey of 65 parents and an in-depth case study of four of the parents. Questionnaires, interviews, logbooks, and video recordings showed that parents used the ComAlong boards and experienced an increased understanding of augmentative and alternative communication. Most parents reported that their children showed an interest in the boards and that in some cases started to use the boards functionally in communication. Parents' views, in terms of gains and difficulties of using graphic communication at home, are discussed.
ERIC Educational Resources Information Center
Barik, Henri C.; Swain, Merrill
The school performance of pupils in grades 2-4 of the French immersion program in operation in the Ottawa-Carleton public schools is evaluated in comparison with the performance of those in the regular English program. The results indicate that by the end of grade 2, pupils in the immersion program show the same level of cognitive development as…
75 FR 68385 - Senior Executive Service-Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-05
... OFFICE OF PERSONNEL MANAGEMENT Senior Executive Service-Performance Review Board AGENCY: Office of... evaluates the initial appraisal of a senior executive's performance by the supervisor, and considers recommendations to the appointing authority regarding the performance of the senior executive. Office of Personnel...
76 FR 58559 - Notice of Senior Executive Service Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-21
... SOCIAL SECURITY ADMINISTRATION [Docket No. SSA-2011-0079] Notice of Senior Executive Service Performance Review Board Membership AGENCY: Social Security Administration. ACTION: Notice of Senior Executive... evaluation of performance appraisals of Senior Executive Service members of the Social Security...
An Empirical Evaluation of Spelling Boards as a Means of Communication for the Multihandicapped.
ERIC Educational Resources Information Center
Klewe, Lars
1993-01-01
An interdisciplinary research group in Denmark examined use of facilitated communication, via spelling boards, by 17 patients with communication disorders. Meaningful communication took place only when the facilitators had access to the information to be communicated. (JDD)
van Gelderen, Saskia C; Zegers, Marieke; Boeijen, Wilma; Westert, Gert P; Robben, Paul B; Wollersheim, Hub C
2017-01-01
Objectives Hospital boards are legally responsible for safe healthcare. They need tools to assist them in their task of governing patient safety. Almost every Dutch hospital performs internal audits, but the effectiveness of these audits for hospital governance has never been evaluated. The aim of this study is to evaluate the organisation of internal audits and their effectiveness for hospitals boards to govern patient safety. Design and setting A mixed-methods study consisting of a questionnaire regarding the organisation of internal audits among all Dutch hospitals (n=89) and interviews with stakeholders regarding the audit process and experienced effectiveness of audits within six hospitals. Results Response rate of the questionnaire was 76% and 43 interviews were held. In every responding hospital, the internal audits followed the plan–do–check–act cycle. Every hospital used interviews, document analysis and site visits as input for the internal audit. Boards stated that effective aspects of internal audits were their multidisciplinary scope, their structured and in-depth approach, the usability to monitor improvement activities and to change hospital policy and the fact that results were used in meetings with staff and boards of supervisors. The qualitative methods (interviews and site visits) used in internal audits enable the identification of soft signals such as unsafe culture or communication and collaboration problems. Reported disadvantages were the low frequency of internal audits and the absence of soft signals in the actual audit reports. Conclusion This study shows that internal audits are regarded as effective for patient safety governance, as they help boards to identify patient safety problems, proactively steer patient safety and inform boards of supervisors on the status of patient safety. The description of the Dutch internal audits makes these audits replicable to other healthcare organisations in different settings, enabling hospital boards to complement their systems to govern patient safety. PMID:28698328
Field-programmable gate array-controlled sweep velocity-locked laser pulse generator
NASA Astrophysics Data System (ADS)
Chen, Zhen; Hefferman, Gerald; Wei, Tao
2017-05-01
A field-programmable gate array (FPGA)-controlled sweep velocity-locked laser pulse generator (SV-LLPG) design based on an all-digital phase-locked loop (ADPLL) is proposed. A distributed feedback laser with modulated injection current was used as a swept-frequency laser source. An open-loop predistortion modulation waveform was calibrated using a feedback iteration method to initially improve frequency sweep linearity. An ADPLL control system was then implemented using an FPGA to lock the output of a Mach-Zehnder interferometer that was directly proportional to laser sweep velocity to an on-board system clock. Using this system, linearly chirped laser pulses with a sweep bandwidth of 111.16 GHz were demonstrated. Further testing evaluating the sensing utility of the system was conducted. In this test, the SV-LLPG served as the swept laser source of an optical frequency-domain reflectometry system used to interrogate a subterahertz range fiber structure (sub-THz-FS) array. A static strain test was then conducted and linear sensor results were observed.
Manned space flight nuclear system safety. Volume 1: base nuclear system safety
NASA Technical Reports Server (NTRS)
1972-01-01
The mission and terrestrial nuclear safety aspects of future long duration manned space missions in low earth orbit are discussed. Nuclear hazards of a typical low earth orbit Space Base mission (from natural sources and on-board nuclear hardware) have been identified and evaluated. Some of the principal nuclear safety design and procedural considerations involved in launch, orbital, and end of mission operations are presented. Areas of investigation include radiation interactions with the crew, subsystems, facilities, experiments, film, interfacing vehicles, nuclear hardware and the terrestrial populace. Results of the analysis indicate: (1) the natural space environment can be the dominant radiation source in a low earth orbit where reactors are effectively shielded, (2) with implementation of safety guidelines the reactor can present a low risk to the crew, support personnel, the terrestrial populace, flight hardware and the mission, (3) ten year missions are feasible without exceeding integrated radiation limits assigned to flight hardware, and (4) crew stay-times up to one year are feasible without storm shelter provisions.
Lawrence, Hannah; Nathan Reynolds, Andrew; Joseph Venn, Bernard
2017-04-01
To investigate dietary perceptions of adults with prediabetes and type 2 diabetes. Three discussion groups (n = 12) were conducted to investigate how participants source dietary information and evaluate the healthfulness of foods. Participants were men and women with prediabetes or type 2 diabetes. White board notes were photographed and audio recordings transcribed. Codes were applied and themes generated using an inductive approach. Four themes emerged: (1) perception of food components, (2) factors perceived to influence the healthfulness of foods, (3) perceptions of dietary information, and (4) challenges to forming accurate perceptions. Participants perceived the healthfulness of food to be influenced largely by carbohydrates, fat, and sugar. Perception of the healthfulness of food varied among participants and at times was contrary to dietary guidelines. Participants were wary of dietary advice and sought consistent, reliable, and up-to-date sources of information to guide food choices. Copyright © 2016 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.
[Emission of organic substances from chip-boards].
Deppe, H J
1982-01-01
A relatively small number of investigations on emissions of organic substances from chip-board is available up to now. The emissions known to date are caused by glues or other additives rather than by the wood itself. As concerns aminoplast glues (urea-formaldehyde or melamine-formaldehyde resins) the most important point of public interest has been the off-gassing of formaldehyde from chip-board. Chip-board with phenol-formaldehyde glues has been known in some cases to give off phenol. The formation of diamino diphenyl methane from isocyanate glues is still a matter of discussion. A further source for possible emissions are wood and fire protectives which are added during the manufacturing process. Finally, coating of chip-board may lead to emissions of organic substances. The lack of adequate detection methods has so far delayed the treatment of questions in relation to emissions from chip-board. Even now, there are numerous problems in this field especially when investigating isocyanate glues. Problems in relation to the origin of emissions due to the kind of glue used and the manufacturing process are discussed, and proposals are made how to solve some of these problems. The question of the health risk is dealt with from the view-point of the civil engineer and in an general economic context.
Evaluation of Electrochemical Migration on Printed Circuit Boards with Lead-Free and Tin-Lead Solder
NASA Astrophysics Data System (ADS)
He, Xiaofei; Azarian, Michael H.; Pecht, Michael G.
2011-09-01
To evaluate the current leakage and electrochemical migration behavior on printed circuit boards with eutectic tin-lead and lead-free solder, IPC B-24 comb structures were exposed to 65°C and 88% relative humidity conditions under direct-current (DC) bias for over 1500 h. These boards were processed with either Sn-3.0Ag-0.5Cu solder or Sn-37Pb solder. In addition to solder alloy, board finish (organic solderability preservative versus lead-free hot air solder leveling), spacing (25 mil versus 12.5 mil), and voltage (40 V versus 5 V bias) were also assessed by using in situ measurements of surface insulation resistance (SIR) and energy-dispersive spectroscopy after testing. It was shown that an initial increase of SIR was caused by consumption of electroactive species on the surface, intermittent drops of SIR were caused by dendritic growth, and a long-term SIR decline was caused by electrodeposition of a metallic layer. The prolonged SIR decline of Sn-3.0Ag-0.5Cu boards was simulated by three-dimensional (3D) progressive and instantaneous nucleation models, whose predictions were compared with experimental data. Sn-37Pb boards exhibited comigration of Sn, Pb, and Cu, while Sn-3.0Ag-0.5Cu boards incurred comigration of Sn, Ag, and Cu. Among the migrated species, Sn always dominated and was observed as either a layer or in polyhedral deposits, Pb was the most common element found in the dendrites, Cu was a minor constituent, and Ag migrated only occasionally. Compared with solder alloy, board finishes played a secondary role in affecting SIR due to their complexation with or dissolution into the solder. The competing effect between electric field and spacing was also investigated.
Rural-Urban Differences in Consumer Governance at Community Health Centers
Wright, David Bradley
2017-01-01
Context Community health centers (CHCs) are primary care clinics that serve mostly low-income patients in rural and urban areas. They are required to be governed by a consumer majority. What little is known about the structure and function of these boards in practice, suggests that CHC boards in rural areas may look and act differently than CHC boards in urban areas. Purpose To identify differences in the structure and function of consumer governance at CHCs in rural and urban areas. Methods Semi-structured telephone interviews were conducted with 30 CHC board members from 14 different states. Questions focused on board members’ perceptions of board composition and the role of consumers on the board. Findings CHCs in rural areas are more likely to have representative boards, are better able to convey confidence in the organization, and are better able to assess community needs than CHCs in urban areas. However, CHCs in rural areas often have problems achieving objective decision-making, and may have fewer means for objectively evaluating quality of care due to the lack of patient board member anonymity. Conclusions Consumer governance is implemented differently in rural and urban communities, and the advantages and disadvantages in each setting are unique. PMID:23551642
Progress Report on Landing Site Evaluation for the Next Japanese Lunar Exploration Project: SELENE-2
NASA Astrophysics Data System (ADS)
Saiki, K.; Arai, T.; Araki, H.; Ishihara, Y.; Ohtake, M.; Karouji, Y.; Kobayashi, N.; Sugihara, T.; Haruyama, J.; Honda, C.
2010-12-01
SELENE-2 is the next Japanese lunar exploration project that is planned to be launched by the end of fiscal year 2015. In order to select the landing site candidates which maximize the scientific return from the project, "SELENE-2 Landing Site Research Board" was organized in March, 2010. The board called for scientific proposals with landing site candidates from domestic researchers who are interested in lunar science and members of the Japanese Society for Planetary Sciences, Japan Association of Mineralogical Sciences, the Geochemical Society of Japan, Seismological society of Japan, or the Geodetic society of Japan. At present, we have 35 scientific proposals with over 70 landing site candidates submitted from 21 groups. The proposals were categorized into nine research subjects as follows: 1) Identification of mantle materials, 2) Temporal variation of igneous activity and thermal history of the moon, 3) Lava morphology, 4) Origin of swirl, 5) Crater formation mechanism, 6) Core size, 7) Internal structure (crust - mantle), 8) Origin of the region enriched in heat source elements, and 9) Origin of highland crust. We are evaluating the proposals with the landing sites, and discussing the scientific target of SELENE-2. Within 6 months, we will propose several model missions which execute the scientific exploration with the highest priority today. In our presentation, the present landing site candidates, the policy of the selection, and a plan of a further landing site selection process would be shown.
Experimental test of airplane boarding methods
Steffen, Jason H.; Hotchkiss, Jon
2011-10-26
We report the results of an experimental comparison of different airplane boarding methods. This test was conducted in a mock 757 fuselage, located on a Southern California soundstage, with 12 rows of six seats and a single aisle. Five methods were tested using 72 passengers of various ages. We found a significant reduction in the boarding times of optimized methods over traditional methods. These improved methods, if properly implemented, could result in a significant savings to airline companies. The process of boarding an airplane is of interest to a variety of groups. The public is interested both as a curiosity,more » as it is something that they may regularly experience, and as a consumer, as their experiences good or bad can affect their loyalties. Airline companies and their employees also have a stake in an efficient boarding procedure as time saved in the boarding process may result is monetary savings, in the quality of interactions with passengers, and in the application of human resources to the general process of preparing an airplane for departure. A recent study (Nyquist and McFadden, 2008) indicates that the average cost to an airline company for each minute of time spent at the terminal is roughly $30. Thus, each minute saved in the turn-around time of a flight has the potential to generate over $16,000,000 in annual savings (assuming an average of 1500 flights per day). While the boarding process may not be the primary source of delay in returning an airplane to the skies, reducing the boarding time may effectively eliminate passenger boarding as a contributor in any meaningful measure. Consequently, subsequent efforts to streamline the other necessary tasks, such as refueling and maintenance, would be rewarded with a material reduction in time at the gate for each flight.« less
What makes great boards great.
Sonnenfeld, Jeffrey A
2002-09-01
In the wake of meltdowns at WorldCom, Tyco, and Enron, enormous attention has been focused on the companies' boards. It seems inconceivable that business disasters of such magnitude could happen without gross or even criminal negligence on the part of board members. And yet a close examination of those boards reveals no broad pattern of incompetence or corruption. In fact, they followed most of the accepted standards for board operations: Members showed up for meetings; they had money invested in the company; audit committees, compensation committees, and codes of ethics were in place; the boards weren't too small or too big, nor were they dominated by insiders. In other words, they passed the tests that would normally be applied to determine whether a board of directors was likely to do a good job. And that's precisely what's so scary, according to corporate governance expert Jeffrey Sonnenfeld, who suggests that it's time for some new thinking about how corporate boards operate and are evaluated. He proposes thinking not only about how to structure the board's work but also about how to manage it as a social system. Good boards are, very simply, high-functioning work groups. They're distinguished by a climate of respect, trust, and candor among board members and between the board and management. Information is shared openly and on time; emergent political factions are quickly eliminated. Members feel free to challenge one another's assumptions and conclusions, and management encourages lively discussion of strategic issues. Directors feel a responsibility to contribute meaningfully to the board's performance. In addition, good boards assess their own performance, both collectively and individually.
Overview of California's Efforts to Understand and Reduce Methane Sources
NASA Astrophysics Data System (ADS)
Croes, B. E.; Chen, Y.; Duren, R. M.; Falk, M.; Franco, G.; Herner, J.; Ingram, W.; Kuwayama, T.; McCarthy, R.; Scheehle, E.; Vijayan, A.
2016-12-01
Methane is an important short-lived climate pollutant (SLCP) and also has significant health implications as a tropospheric ozone precursor. As part of a comprehensive effort to reduce greenhouse gas (GHG) emissions overall by 40% from 1990 levels by 2030, California has proposed an SLCP Strategy that includes a 40% reduction of methane emissions from 2013 levels by 2030, with goals to reduce oil and gas related emissions and capture methane emissions from dairy operations and organic waste. A recent analysis of satellite data found a large methane "hot spot" over the Central Valley in California, likely the second largest over the entire U.S. In light of this finding, the California legislature passed Assembly Bill 1496 in 2015, which requires the California Air Resources Board (CARB) to undertake measurements to understand the sources of methane hot spots, evaluate life-cycle emissions from natural gas imported into California, and update relevant policies and programs. There is growing evidence in the recent scientific literature suggesting that a small fraction of methane sources within a category emit disproportionately higher emissions than their counterparts, usually referred to as "super emitters". As such, controlling these sources may provide a lower cost opportunity for methane reductions needed to meet near- and long-term climate goals. In order to achieve a comprehensive understanding of sources contributing to "hot spots", CARB, the California Energy Commission, and NASA's Jet Propulsion Laboratory are implementing a large-scale statewide methane survey using a tiered monitoring and measurement program, which will include airborne and ground-level measurements of the various regions and source sectors in the State. This presentation will discuss research and program implementation efforts to evaluate and mitigate methane super emitters and hot spots. These efforts are expected to improve our understanding of methane emission source distributions, improve the estimate of the overall magnitude of anthropogenic methane emissions in California, and inform and improve the effectiveness of methane reduction policies and programs.
Human Centered Design and Development for NASA's MerBoard
NASA Technical Reports Server (NTRS)
Trimble, Jay
2003-01-01
This viewgraph presentation provides an overview of the design and development process for NASA's MerBoard. These devices are large interactive display screens which can be shown on the user's computer, which will allow scientists in many locations to interpret and evaluate mission data in real-time. These tools are scheduled to be used during the 2003 Mars Exploration Rover (MER) expeditions. Topics covered include: mission overview, Mer Human Centered Computers, FIDO 2001 observations and MerBoard prototypes.
A Guide to the Computerized Medical Data Resources of the Naval Health Research Center.
1987-04-09
Selection Test Score o Mental group o Education certificate o SCREEN Score The GCT Score is designed to measure ability to understand verbal relationships...available on some members before that date. For female members this field will contain Armed Forces Women’s Selection Test Scores. Norms provided for 16...the Board are recorded in this file. Finally, disposition by the Board is indicated. Physical Evaluation Board File. Selected data elements in the
Food allergy: opportunities and challenges in the clinical practice of allergy and immunology.
James, John M
2004-10-01
Food allergy offers numerous opportunities and challenges for the allergy and clinical immunology specialist. Physicians with board certification in allergy and clinical immunology should be the main source of reliable clinical information to educate patients with food-related disorders. There has been a wealth of reliable information published related to food allergy that can be utilized by health care providers in clinical practice. This includes information about the cross-reactivity of food allergens, the evaluation of potential new therapies, and the practical application of new diagnostic methods and management strategies. This article addresses some of the new developments in food allergy, with an emphasis on cross-reactvity of food allergens, recombinant food allergens, and potential future therapies for food allergy.
75 FR 14214 - Senior Executive Service Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-24
... OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY: Occupational Safety and Health Review Commission. ACTION: Annual notice. SUMMARY: Notice... established a Senior Executive Service PRB. The PRB reviews and evaluates the initial appraisal of a senior...
78 FR 5516 - Senior Executive Service Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-25
... OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY: Occupational Safety and Health Review Commission. ACTION: Annual notice. SUMMARY: Notice... established a Senior Executive Service PRB. The PRB reviews and evaluates the initial appraisal of a senior...
76 FR 39926 - Senior Executive Service Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-07
... OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY: Occupational Safety and Health Review Commission. ACTION: Annual notice. SUMMARY: Notice... established a Senior Executive Service PRB. The PRB reviews and evaluates the initial appraisal of a senior...
76 FR 81998 - Senior Executive Service Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-29
... OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY: Occupational Safety and Health Review Commission. ACTION: Annual notice. SUMMARY: Notice... established a Senior Executive Service PRB. The PRB reviews and evaluates the initial appraisal of a senior...
20 CFR 220.101 - Evaluation of mental impairments.
Code of Federal Regulations, 2011 CFR
2011-04-01
... Board will then do a residual functional capacity assessment for those claimants (employees, widow(er)s... record pertinent findings and rate the degree of functional loss. (1) This procedure requires the Board to record the pertinent signs, symptoms, findings, functional limitations, and effects of treatment...
28 CFR 512.13 - Institutional Review Board.
Code of Federal Regulations, 2010 CFR
2010-07-01
... concerns and evaluate objectively a research proposal's impact on, and relevance to, inmates and to the... interest exists for the BRRB chairperson on a particular research proposal, the Assistant Director... ADMINISTRATION RESEARCH Research § 512.13 Institutional Review Board. (a) The Bureau of Prisons' central...
28 CFR 512.13 - Institutional Review Board.
Code of Federal Regulations, 2011 CFR
2011-07-01
... concerns and evaluate objectively a research proposal's impact on, and relevance to, inmates and to the... interest exists for the BRRB chairperson on a particular research proposal, the Assistant Director... ADMINISTRATION RESEARCH Research § 512.13 Institutional Review Board. (a) The Bureau of Prisons' central...
75 FR 60497 - Proposed Agency Information Collection Activities; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-30
... Board Clearance Officer, (202) 452-3829, Division of Research and Statistics, Board of Governors of the... most current statistical data available for evaluating institutions' corporate applications, for... securitized auto loans outstanding as well as securitized auto loan delinquencies and charge-offs. The...
Recommendations for assessing water quality and safety on board merchant ships.
Grappasonni, Iolanda; Cocchioni, Mario; Degli Angioli, Rolando; Saturnino, Andrea; Sibilio, Fabio; Scuri, Stefania; Amenta, Francesco
2013-01-01
Health and diseases on board ships may depend on water. Interventions to improve the quality of water may bring to significant benefits to health and water stores/supply and should be controlledto protect health. This paper has reviewed the main regulations for the control of water safety and qualityon board ships and presents some practical recommendations for keeping water healthy and safe in passenger and cargo merchant ships. The main international regulations and guidelines on the topic were analysed. Guidelines forWater Quality on Board Merchant Ships Including Passenger Vessels of Health Protection Agency, World Health Organisation (WHO) Guide to Ship Sanitation, WHO Guidelines for Drinking Water Quality, WHO Water Safety Plan and the United States Center for Disease Control and Prevention Vessel Sanitation Program were examined. Recommendations for passenger and, if available, for cargo ships were collected and compared. Recommended questionnaire: A questionnaire summarising the main information to collect for assessingthe enough quality of water for the purposes it should be used on board is proposed. The need of havinga crew member with water assessment duties on board, trained for performing these activities properlyis discussed. Water quality on board ships should be monitored routinely. Monitoring should be directedto chemical and microbiological parameters for identifying possible contamination sources, using specifickits by a designed crew member. More detailed periodic assessments should be under the responsibility ofspecialised personnel/laboratories and should be based on sample collection from all tanks and sites of waterdistribution. It is important to select a properly trained crew member on board for monitoring water quality.
40 CFR 62.7851 - Identification of sources.
Code of Federal Regulations, 2011 CFR
2011-07-01
... (CONTINUED) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS New Mexico... Albuquerque/Bernalillo County Air Quality Control Board. [47 FR 10005, Mar. 9, 1982, as amended at 70 FR 57764...
40 CFR 62.7851 - Identification of sources.
Code of Federal Regulations, 2010 CFR
2010-07-01
... (CONTINUED) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS New Mexico... Albuquerque/Bernalillo County Air Quality Control Board. [47 FR 10005, Mar. 9, 1982, as amended at 70 FR 57764...
NASA Technical Reports Server (NTRS)
Jules, Kenol; Lin, Paul P.
2001-01-01
This paper presents an artificial intelligence monitoring system developed by the NASA Glenn Principal Investigator Microgravity Services project to help the principal investigator teams identify the primary vibratory disturbance sources that are active, at any moment in time, on-board the International Space Station, which might impact the microgravity environment their experiments are exposed to. From the Principal Investigator Microgravity Services' web site, the principal investigator teams can monitor via a graphical display, in near real time, which event(s) is/are on, such as crew activities, pumps, fans, centrifuges, compressor, crew exercise, platform structural modes, etc., and decide whether or not to run their experiments based on the acceleration environment associated with a specific event. This monitoring system is focused primarily on detecting the vibratory disturbance sources, but could be used as well to detect some of the transient disturbance sources, depending on the events duration. The system has built-in capability to detect both known and unknown vibratory disturbance sources. Several soft computing techniques such as Kohonen's Self-Organizing Feature Map, Learning Vector Quantization, Back-Propagation Neural Networks, and Fuzzy Logic were used to design the system.
Pawlowski, Marcin Piotr; Jara, Antonio; Ogorzalek, Maciej
2015-01-01
Entropy in computer security is associated with the unpredictability of a source of randomness. The random source with high entropy tends to achieve a uniform distribution of random values. Random number generators are one of the most important building blocks of cryptosystems. In constrained devices of the Internet of Things ecosystem, high entropy random number generators are hard to achieve due to hardware limitations. For the purpose of the random number generation in constrained devices, this work proposes a solution based on the least-significant bits concatenation entropy harvesting method. As a potential source of entropy, on-board integrated sensors (i.e., temperature, humidity and two different light sensors) have been analyzed. Additionally, the costs (i.e., time and memory consumption) of the presented approach have been measured. The results obtained from the proposed method with statistical fine tuning achieved a Shannon entropy of around 7.9 bits per byte of data for temperature and humidity sensors. The results showed that sensor-based random number generators are a valuable source of entropy with very small RAM and Flash memory requirements for constrained devices of the Internet of Things. PMID:26506357
Pawlowski, Marcin Piotr; Jara, Antonio; Ogorzalek, Maciej
2015-10-22
Entropy in computer security is associated with the unpredictability of a source of randomness. The random source with high entropy tends to achieve a uniform distribution of random values. Random number generators are one of the most important building blocks of cryptosystems. In constrained devices of the Internet of Things ecosystem, high entropy random number generators are hard to achieve due to hardware limitations. For the purpose of the random number generation in constrained devices, this work proposes a solution based on the least-significant bits concatenation entropy harvesting method. As a potential source of entropy, on-board integrated sensors (i.e., temperature, humidity and two different light sensors) have been analyzed. Additionally, the costs (i.e., time and memory consumption) of the presented approach have been measured. The results obtained from the proposed method with statistical fine tuning achieved a Shannon entropy of around 7.9 bits per byte of data for temperature and humidity sensors. The results showed that sensor-based random number generators are a valuable source of entropy with very small RAM and Flash memory requirements for constrained devices of the Internet of Things.
Leaded electronic waste is a possible source material for lead-contaminated jewelry.
Weidenhamer, Jeffrey D; Clement, Michael L
2007-10-01
Highly leaded jewelry, often imported from China, remains widely available in the United States. Leaded electronic waste is exported from the United States to several Asian countries where solder is recovered and circuit boards are stripped of parts in small workshops. To assess whether electronic waste is being recycled into the jewelry, lead, tin and copper content of highly leaded jewelry samples were determined by atomic absorption spectrometry. Sixteen jewelry items previously determined to contain 20-80% lead by weight were analyzed. Samples were digested in nitric acid for analysis of lead and copper, and in aqua regia for analysis of tin. Six samples contained significant amounts of tin, from 20.8% to 29.9% by weight. In addition, copper was a significant minor component of five of these samples (up to 4% by weight). Copper (present at 10-40% by weight in circuit boards) was shown to rapidly move into heated lead-tin solder. The combined lead-tin-copper content of these six items ranges from 93.5% to 100%, suggestive of a solder-based source material. These results are consistent with the hypothesis that recycled circuit board solders are being used to produce some of the heavily leaded imported jewelry sold in the United States. Should this hypothesis be substantiated, it suggests that environmental policies to protect children's health must address both proper recycling of source materials as well as restrictions of the lead content in consumer goods.
Polyplanar optical display electronics
DOE Office of Scientific and Technical Information (OSTI.GOV)
DeSanto, L.; Biscardi, C.
The Polyplanar Optical Display (POD) is a unique display screen which can be used with any projection source. The prototype ten inch display is two inches thick and has a matte black face which allows for high contrast images. The prototype being developed is a form, fit and functional replacement display for the B-52 aircraft which uses a monochrome ten-inch display. In order to achieve a long lifetime, the new display uses a 100 milliwatt green solid-state laser (10,000 hr. life) at 532 nm as its light source. To produce real-time video, the laser light is being modulated by amore » Digital Light Processing (DLP{trademark}) chip manufactured by Texas Instruments. In order to use the solid-state laser as the light source and also fit within the constraints of the B-52 display, the Digital Micromirror Device (DMD{trademark}) circuit board is removed from the Texas Instruments DLP light engine assembly. Due to the compact architecture of the projection system within the display chassis, the DMD{trademark} chip is operated remotely from the Texas Instruments circuit board. The authors discuss the operation of the DMD{trademark} divorced from the light engine and the interfacing of the DMD{trademark} board with various video formats (CVBS, Y/C or S-video and RGB) including the format specific to the B-52 aircraft. A brief discussion of the electronics required to drive the laser is also presented.« less
Pomeroy, Linda; Burnett, Susan; Anderson, Janet E; Fulop, Naomi J
2017-01-01
Background Health systems worldwide are increasingly holding boards of healthcare organisations accountable for the quality of care that they provide. Previous empirical research has found associations between certain board practices and higher quality patient care; however, little is known about how boards govern for quality improvement (QI). Methods We conducted fieldwork over a 30-month period in 15 healthcare provider organisations in England as part of a wider evaluation of a board-level organisational development intervention. Our data comprised board member interviews (n=65), board meeting observations (60 hours) and documents (30 sets of board meeting papers, 15 board minutes and 15 Quality Accounts). We analysed the data using a framework developed from existing evidence of links between board practices and quality of care. We mapped the variation in how boards enacted governance of QI and constructed a measure of QI governance maturity. We then compared organisations to identify the characteristics of those with mature QI governance. Results We found that boards with higher levels of maturity in relation to governing for QI had the following characteristics: explicitly prioritising QI; balancing short-term (external) priorities with long-term (internal) investment in QI; using data for QI, not just quality assurance; engaging staff and patients in QI; and encouraging a culture of continuous improvement. These characteristics appeared to be particularly enabled and facilitated by board-level clinical leaders. Conclusions This study contributes to a deeper understanding of how boards govern for QI. The identified characteristics of organisations with mature QI governance seemed to be enabled by active clinical leadership. Future research should explore the biographies, identities and work practices of board-level clinical leaders and their role in organisation-wide QI. PMID:28689191
Positron lifetime setup based on DRS4 evaluation board
NASA Astrophysics Data System (ADS)
Petriska, M.; Sojak, S.; Slugeň, V.
2014-04-01
A digital positron lifetime setup based on DRS4 evaluation board designed at the Paul Scherrer Institute has been constructed and tested in the Positron annihilation laboratory Slovak University of Technology Bratislava. The high bandwidth, low power consumption and short readout time make DRS4 chip attractive for positron annihilation lifetime (PALS) setup, replacing traditional ADCs and TDCs. A software for PALS setup online and offline pulse analysis was developed with Qt,Qwt and ALGLIB libraries.
Design and Deployment of a General Purpose, Open Source LoRa to Wi-Fi Hub and Data Logger
NASA Astrophysics Data System (ADS)
DeBell, T. C.; Udell, C.; Kwon, M.; Selker, J. S.; Lopez Alcala, J. M.
2017-12-01
Methods and technologies facilitating internet connectivity and near-real-time status updates for in site environmental sensor data are of increasing interest in Earth Science. However, Open Source, Do-It-Yourself technologies that enable plug and play functionality for web-connected sensors and devices remain largely inaccessible for typical researchers in our community. The Openly Published Environmental Sensing Lab at Oregon State University (OPEnS Lab) constructed an Open Source 900 MHz Long Range Radio (LoRa) receiver hub with SD card data logger, Ethernet and Wi-Fi shield, and 3D printed enclosure that dynamically uploads transmissions from multiple wirelessly-connected environmental sensing devices. Data transmissions may be received from devices up to 20km away. The hub time-stamps, saves to SD card, and uploads all transmissions to a Google Drive spreadsheet to be accessed in near-real-time by researchers and GeoVisualization applications (such as Arc GIS) for access, visualization, and analysis. This research expands the possibilities of scientific observation of our Earth, transforming the technology, methods, and culture by combining open-source development and cutting edge technology. This poster details our methods and evaluates the application of using 3D printing, Arduino Integrated Development Environment (IDE), Adafruit's Open-Hardware Feather development boards, and the WIZNET5500 Ethernet shield for designing this open-source, general purpose LoRa to Wi-Fi data logger.
A design approach for small vision-based autonomous vehicles
NASA Astrophysics Data System (ADS)
Edwards, Barrett B.; Fife, Wade S.; Archibald, James K.; Lee, Dah-Jye; Wilde, Doran K.
2006-10-01
This paper describes the design of a small autonomous vehicle based on the Helios computing platform, a custom FPGA-based board capable of supporting on-board vision. Target applications for the Helios computing platform are those that require lightweight equipment and low power consumption. To demonstrate the capabilities of FPGAs in real-time control of autonomous vehicles, a 16 inch long R/C monster truck was outfitted with a Helios board. The platform provided by such a small vehicle is ideal for testing and development. The proof of concept application for this autonomous vehicle was a timed race through an environment with obstacles. Given the size restrictions of the vehicle and its operating environment, the only feasible on-board sensor is a small CMOS camera. The single video feed is therefore the only source of information from the surrounding environment. The image is then segmented and processed by custom logic in the FPGA that also controls direction and speed of the vehicle based on visual input.
Burghardt, Kyle J; Bowman, Margo R; Hibino, Maho; Opong-Owusu, Barima K; Pokora, Tiffany D; Reeves, Katherine; Vile, Kellie M
2013-01-01
Low health literacy affects 80-90 million Americans with low-income, minority populations being more vulnerable to this condition. One method of addressing limited literacy that may be particularly well accepted within vulnerable populations is the use of educational board games in order to emphasize seeking health information from reliable sources such as pharmacists. The research objective was to determine if the use of educational board games could impact community pharmacy patron intentions to seek pharmacist advice in an urban, minority, economically-disadvantaged population. Four medication-related educational games were played at an urban community pharmacy under the leadership of pharmacy students in the setting of a health party. Game messages, design, and evaluation processes were uniquely guided by community members' input. A verbally administered questionnaire measured game impact via knowledge and perception questions with responses compared between a non-randomly allocated intervention group and a control group. Ninety-nine adults were included in the intervention (or game) group and 94 adults were in the control group. Game participants were significantly more likely than the control group to indicate they would seek pharmacist medication advice in the future. Educational board games played in the setting of a health party can be a fun and effective way to convey selected health messages within an urban, minority, economically disadvantaged population. Community input into game development and layering multiple strategies for overcoming health literacy barriers were essential components of this initiative. Published by Elsevier Inc.
EMI Standards for Wireless Voice and Data on Board Aircraft
NASA Technical Reports Server (NTRS)
Ely, Jay J.; Nguyen, Truong X.
2002-01-01
The use of portable electronic devices (PEDs) on board aircraft continues to be an increasing source of misunderstanding between passengers and flight-crews, and consequently, an issue of controversy between wireless product manufacturers and air transport regulatory authorities. This conflict arises primarily because of the vastly different regulatory objectives between commercial product and airborne equipment standards for avoiding electromagnetic interference (EMI). This paper summarizes international regulatory limits and test processes for measuring spurious radiated emissions from commercially available PEDs, and compares them to international standards for airborne equipment. The goal is to provide insight for wireless product developers desiring to extend the freedom of their customers to use wireless products on-board aircraft, and to identify future product characteristics, test methods and technologies that may facilitate improved wireless freedom for airline passengers.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-18
... subcommittees of the Board will meet to evaluate merit review applications: August 9--Rehabilitation Engineering... Rehabilitation. August 16--Rehabilitation Engineering and Prosthetics/Orthotics. August 16-17--Psychological Health and Social Reintegration; Sensory Systems/Communication; Spinal Cord Injury; and Career...
12 CFR 985.8 - General duties of the OF board of directors.
Code of Federal Regulations, 2010 CFR
2010-01-01
... chief executive officer for the OF and shall direct the implementation of the OF board of directors... market conditions, and the Banks' role as government-sponsored enterprises; (ii) Maintaining reliable... financial statements; (8) Select, evaluate, determine the compensation of, and, where appropriate, replace...
An Expert System Advisor for Medical Evaluation Boards
1991-12-01
Condition OR REFERRAL=MedicalBoard_Slip !Condition AND PROBLEM=Spine_Scapulae.. Sacroiliac !Condition THEN ACTION=Refer-toMEB !Rule conclusion BECAUSE "In...Rule conclusion BECAUSE "In Accordance With The VA Schedule For Rating Disabilities" RULE N3 !Mandatory rule label IF Problem= Sacroiliac Joint
Bartnicki, Jerzy; Amundsen, Ingar; Brown, Justin; Hosseini, Ali; Hov, Øystein; Haakenstad, Hilde; Klein, Heiko; Lind, Ole Christian; Salbu, Brit; Szacinski Wendel, Cato C; Ytre-Eide, Martin Album
2016-01-01
The Russian nuclear submarine K-27 suffered a loss of coolant accident in 1968 and with nuclear fuel in both reactors it was scuttled in 1981 in the outer part of Stepovogo Bay located on the eastern coast of Novaya Zemlya. The inventory of spent nuclear fuel on board the submarine is of concern because it represents a potential source of radioactive contamination of the Kara Sea and a criticality accident with potential for long-range atmospheric transport of radioactive particles cannot be ruled out. To address these concerns and to provide a better basis for evaluating possible radiological impacts of potential releases in case a salvage operation is initiated, we assessed the atmospheric transport of radionuclides and deposition in Norway from a hypothetical criticality accident on board the K-27. To achieve this, a long term (33 years) meteorological database has been prepared and used for selection of the worst case meteorological scenarios for each of three selected locations of the potential accident. Next, the dispersion model SNAP was run with the source term for the worst-case accident scenario and selected meteorological scenarios. The results showed predictions to be very sensitive to the estimation of the source term for the worst-case accident and especially to the sizes and densities of released radioactive particles. The results indicated that a large area of Norway could be affected, but that the deposition in Northern Norway would be considerably higher than in other areas of the country. The simulations showed that deposition from the worst-case scenario of a hypothetical K-27 accident would be at least two orders of magnitude lower than the deposition observed in Norway following the Chernobyl accident. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.
137Cs contained in books printed during the 1960s in Japan.
Kobashi, A
2001-09-01
Radioactivity values of 137Cs in printed pages and covers of hardbound books issued during the 1960s in Japan were measured by gamma-ray spectrometry. The result showed that the main source of 137Cs present in the books was rice straw used to make the backing board of covers. The 1965 peak of 137Cs content of the book was explained by the variation of 137Cs content of rice straw with the harvest year and a change of the kind of board.
Patient seeking behaviors and online personas: social media's role in cosmetic dermatology.
Ross, Nicholas A; Todd, Quintin; Saedi, Nazanin
2015-02-01
Social media sites, composed of providers, patients, and their social circles, facilitate health and healthcare delivery. To examine patients' perspective on social media as an information source, communication tool, and referral service through an anonymous survey. In addition, influences on patient Internet personas, an actively constructed online identity, around the time of cosmetic procedures are examined. Patients completed an anonymous institutional review board-approved survey during their initial cosmetic visit. Patients are highly active on social media using it as a multipurpose tool for physician referral services, support groups, and disease education. Patients gathered dermatology information from multiple sources, including friends, family, social media pages, and other online sources, often sharing their own experiences through social media platforms. Patients indicated a desire for provider educational materials on interactive media pages. Most preferred material written by a physician, but some indicated a preference for both physician and lay material. Online images highlighting dissatisfying skin features were influential to select patients, prompting manipulation of online personas and evaluation for aesthetic procedures. Although the study examines cosmetic patient perspectives, data highlight valuable trends for all dermatologists. Social media can improve patient education, collaboration, recruitment, and online professional image, leading to healthier patient-centered care.
An international nanoscience advisory board to improve and harmonize nanotechnology oversight
NASA Astrophysics Data System (ADS)
Marchant, Gary E.; White, Andrew
2011-04-01
As governments around the world begin to implement regulations aimed at controlling nanotechnology, those regulations should be based upon the best available science, applied as consistently as possible within jurisdictions and, to the extent feasible, across jurisdictions. These goals would be easier to achieve with the creation of an international nanoscience advisory board. Such a body could be modeled on similar international scientific advisory bodies for other issues, such as the Intergovernmental Panel on Climate Change (IPCC) and the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services. Such a body should also take into account lessons learned from these similar organizations. An international nanoscience advisory board could assist regulatory bodies by providing a central source of accurate scientific information about the risks and benefits of nanotechnology, including relevant uncertainties, rather than having each regulatory body make these determinations independently. An international nanoscience advisory board could facilitate harmonization within and between jurisdictions by involving the top experts in the field to produce a centralized knowledge base for regulatory decisions. While an international nanoscience advisory board presents many potential benefits, it also faces significant difficulties, which are best illustrated by examining the history and challenges of existing international science advisory bodies.
NASA Astrophysics Data System (ADS)
Yamane, Luciana Harue; Espinosa, Denise Crocce Romano; Tenório, Jorge Alberto Soares
Printed circuit boards are found in all electric and electronic equipment and are particularly problematic to recycle because of the heterogeneous mix of organic material, metals, and fiberglass. Additionally, printed circuit boards can be considered a secondary source of copper and bacterial leaching can be applied to copper recovery. This study investigated the influence of initial concentration of ferrous iron on bacterial leaching to recover copper from printed circuit boards using Acidithiobacillus ferrooxidans-LR. Printed circuit boards from computers were comminuted using a hammer mill. The powder obtained was magnetically separated and the non magnetic material used in this study. A shake flask study was carried out on the non magnetic material using a rotary shaker at 30°C, 170 rpm and different initial concentrations of ferrous iron (gL-1): 6.75; 13.57 and 16.97. Abiotic controls were also run in parallel. The monitored parameters were pH, Eh, ferrous iron concentration and copper extraction (spectroscopy of atomic absorption). The results showed that using initial concentration of ferrous iron of 6.75gL-1 were extracted 99% of copper by bacterial leaching.
12 CFR 268.102 - Board program for equal employment opportunity.
Code of Federal Regulations, 2013 CFR
2013-01-01
... sources of job candidates without regard to race, color, religion, sex, national origin, age or disability... community level with other employers, with schools and universities and with other public and private groups...
12 CFR 268.102 - Board program for equal employment opportunity.
Code of Federal Regulations, 2012 CFR
2012-01-01
... sources of job candidates without regard to race, color, religion, sex, national origin, age or disability... community level with other employers, with schools and universities and with other public and private groups...
A numerical experiment on light pollution from distant sources
NASA Astrophysics Data System (ADS)
Kocifaj, M.
2011-08-01
To predict the light pollution of the night-time sky realistically over any location or measuring point on the ground presents quite a difficult calculation task. Light pollution of the local atmosphere is caused by stray light, light loss or reflection of artificially illuminated ground objects or surfaces such as streets, advertisement boards or building interiors. Thus it depends on the size, shape, spatial distribution, radiative pattern and spectral characteristics of many neighbouring light sources. The actual state of the atmospheric environment and the orography of the surrounding terrain are also relevant. All of these factors together influence the spectral sky radiance/luminance in a complex manner. Knowledge of the directional behaviour of light pollution is especially important for the correct interpretation of astronomical observations. From a mathematical point of view, the light noise or veil luminance of a specific sky element is given by a superposition of scattered light beams. Theoretical models that simulate light pollution typically take into account all ground-based light sources, thus imposing great requirements on CPU and MEM. As shown in this paper, a contribution of distant sources to the light pollution might be essential under specific conditions of low turbidity and/or Garstang-like radiative patterns. To evaluate the convergence of the theoretical model, numerical experiments are made for different light sources, spectral bands and atmospheric conditions. It is shown that in the worst case the integration limit is approximately 100 km, but it can be significantly shortened for light sources with cosine-like radiative patterns.
NASA Astrophysics Data System (ADS)
Alkan, Engin
It is essential to understand natural fracture systems embedded in shale-gas reservoirs and the stress fields that influence how induced fractures form in targeted shale units. Multicomponent seismic technology and elastic seismic stratigraphy allow geologic formations to be better images through analysis of different S-wave modes as well as the P-wave mode. Significant amounts of energy produced by P-wave sources radiate through the Earth as downgoing SV-wave energy. A vertical-force source is an effective source for direct SV radiation and provides a pure shear-wave mode (SV-SV) that should reveal crucial information about geologic surfaces located in anisotropic media. SV-SV shear wave modes should carry important information about petrophysical characteristics of hydrocarbon systems that cannot be obtained using other elastic-wave modes. Regardless of the difficulties of extracting good-quality SV-SV signal, direct shear waves as well as direct P and converted S energy should be accounted for in 3C seismic studies. Acquisition of full-azimuth seismic data and sampling data at small intervals over long offsets are required for detailed anisotropy analysis. If 3C3D data can be acquired with improved signal-to-noise ratio, more uniform illumination of targets, increased lateral resolution, more accurate amplitude attributes, and better multiple attenuation, such data will have strong interest by the industry. The objectives of this research are: (1) determine the feasibility of extracting direct SV-SV common-mid-point sections from 3-C seismic surveys, (2) improve the exploration for stratigraphic traps by developing systematic relationship between petrophysical properties and combinations of P and S wave modes, (3) create compelling examples illustrating how hydrocarbon-bearing reservoirs in low-permeable rocks (particularly anisotropic shale formations) can be better characterized using different Swave modes (P-SV, SV-SV) in addition to the conventional P-P modes, and (4) analyze P and S radiation patterns produced by a variety of seismic sources. The research done in this study has contributed to understanding the physics involved in direct-S radiation from vertical-force source stations. A U.S. Patent issued to the Board of Regents of the University of Texas System now protects the intellectual property the Exploration Geophysics Laboratory has developed related to S-wave generation by vertical-force sources. The University's Office of Technology Commercialization is actively engaged in commercializing this new S-wave reflection seismic technology on behalf of the Board of Regents.
Labor Economists Get Their Microscope: Big Data and Labor Market Analysis.
Horton, John J; Tambe, Prasanna
2015-09-01
This article describes how the fine-grained data being collected by Internet labor market intermediaries, such as employment websites, online labor markets, and knowledge discussion boards, are providing new research opportunities and directions for the empirical analysis of labor market activity. After discussing these data sources, we examine some of the research opportunities they have created, highlight some examples of existing work that already use these new data sources, and enumerate the challenges associated with the use of these corporate data sources.
Assessing the number of fire fatalities in a defined population.
Jonsson, Anders; Bergqvist, Anders; Andersson, Ragnar
2015-12-01
Fire-related fatalities and injuries have become a growing governmental concern in Sweden, and a national vision zero strategy has been adopted stating that nobody should get killed or seriously injured from fires. There is considerable uncertainty, however, regarding the numbers of both deaths and injuries due to fires. Different national sources present different numbers, even on deaths, which obstructs reliable surveillance of the problem over time. We assume the situation is similar in other countries. This study seeks to assess the true number of fire-related deaths in Sweden by combining sources, and to verify the coverage of each individual source. By doing so, we also wish to demonstrate the possibilities of improved surveillance practices. Data from three national sources were collected and matched; a special database on fatal fires held by The Swedish Contingencies Agency (nationally responsible for fire prevention), a database on forensic medical examinations held by the National Board of Forensic Medicine, and the cause of death register held by the Swedish National Board of Health and Welfare. The results disclose considerable underreporting in the single sources. The national database on fatal fires, serving as the principal source for policy making on fire prevention matters, underestimates the true situation by 20%. Its coverage of residential fires appears to be better than other fires. Systematic safety work and informed policy-making presuppose access to correct and reliable numbers. By combining several different sources, as suggested in this study, the national database on fatal fires is now considerably improved and includes regular matching with complementary sources.
NASA Astrophysics Data System (ADS)
Ziemke, Claas; Kuwahara, Toshinori; Kossev, Ivan
2011-09-01
Even in the field of small satellites, the on-board data handling subsystem has become complex and powerful. With the introduction of powerful CPUs and the availability of considerable amounts of memory on-board a small satellite it has become possible to utilize the flexibility and power of contemporary platform-independent real-time operating systems. Especially the non-commercial sector such like university institutes and community projects such as AMSAT or SSETI are characterized by the inherent lack of financial as well as manpower resources. The opportunity to utilize such real-time operating systems will contribute significantly to achieve a successful mission. Nevertheless the on-board software of a satellite is much more than just an operating system. It has to fulfill a multitude of functional requirements such as: Telecommand interpretation and execution, execution of control loops, generation of telemetry data and frames, failure detection isolation and recovery, the communication with peripherals and so on. Most of the aforementioned tasks are of generic nature and have to be conducted on any satellite with only minor modifications. A general set of functional requirements as well as a protocol for communication is defined in the SA ECSS-E-70-41A standard "Telemetry and telecommand packet utilization". This standard not only defines the communication protocol of the satellite-ground link but also defines a set of so called services which have to be available on-board of every compliant satellite and which are of generic nature. In this paper, a platform-independent and reusable framework is described which is implementing not only the ECSS-E-70-41A standard but also functionalities for interprocess communication, scheduling and a multitude of tasks commonly performed on-board of a satellite. By making use of the capabilities of the high-level programming language C/C++, the powerful open source library BOOST, the real-time operating system RTEMS and finally by providing generic functionalities compliant to the ECSS-E-70-41A standard the proposed framework can provide a great boost in productivity. Together with open source tools such like the GNU tool-chain, Eclipse SDK, the simulation framework OpenSimKit, the emulator QEMU, the proposed on-board software framework forms an integrated development framework. It is possible to design, code and build the on-board software together with the operating system and then run it on a simulated satellite for performance analysis and debugging purposes. This makes it possible to rapidly develop and deploy a full-fledged satellite on-board software with minimal cost and in a limited time frame.
48 CFR 2436.602-2 - Evaluation boards.
Code of Federal Regulations, 2010 CFR
2010-10-01
...) The cognizant program office head for boards appointed at the field level. (c) Conflict of interest... the regulations at 24 CFR part 0, Standards of Conduct, regarding conflicts of interest. If at any... being considered that might be or might appear to be a conflict of interest, he or she will disqualify...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-19
... Director Nominating Body and any petition candidate must satisfy the compositional requirements determined... Nominating Body and any petition candidate must satisfy the compositional requirements determined by the... with appropriate flexibility as it evaluates the structure and composition of its Board in the future...
78 FR 44563 - Senior Executive Service (SES) Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-24
... FEDERAL LABOR RELATIONS AUTHORITY Senior Executive Service (SES) Performance Review Board AGENCY... Management, one or more PRBs. The PRB shall review and evaluate the initial appraisal of a senior executive's performance by the supervisor, along with any response by the senior executive, and make recommendations to...
Best Practices: A Cross-Site Evaluation
ERIC Educational Resources Information Center
DeJong, Judith A.; Hall, Philip S.
2006-01-01
For well over a century, there have been boarding schools for American Indian children. The unique configuration that makes up each boarding school's environment attempts to meet the needs of as many students as possible, and tries to maximize positive outcomes. Recognizing that there is room for improvement, the Office of Indian Education…
Development of an on-board H2 storage and recovery system based on lithium borohydride.
DOT National Transportation Integrated Search
2014-02-28
Alkali metal borohydrides based on sodium and lithium, NaBH4 and LiBH4, have been evaluated as a potential hydrogen storage and recovery system for on-board vehicle use. The borohydride salts could be dissolved in water, followed by a hydrolytic reac...
Incorporating SAT® Writing into Admission and Placement Decisions
ERIC Educational Resources Information Center
Shaw, Emily
2010-01-01
Presented at the College Board National Forum in Washington, D.C., October 2010. This presentation examines the recent national validity evidence that supports the use of SAT Writing in college admissions and English placement. Additionally it includes information on the College Board's free online Admitted Class Evaluation Service (ACES) system,…
78 FR 70542 - Reserve Forces Policy Board (RFPB); Notice of Federal Advisory Committee Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-26
... Forces Policy Board will take place. The purpose of the meeting is to obtain, review and evaluate information related to strategies, policies, and practices designed to improve and enhance the capabilities... related to strategies, policies, and practices designed to improve and enhance the capabilities...
Durgin, Frank H; Hajnal, Alen; Li, Zhi; Tonge, Natasha; Stigliani, Anthony
2010-06-01
Whereas most reports of the perception of outdoor hills demonstrate dramatic overestimation, estimates made by adjusting a palm board are much closer to the true hill orientation. We test the dominant hypothesis that palm board accuracy is related to the need for motor action to be accurately guided and conclude instead that the perceptual experience of palm-board orientation is biased and variable due to poorly calibrated proprioception of wrist flexion. Experiments 1 and 3 show that wrist-flexion palm boards grossly underestimate the orientations of near, reachable surfaces whereas gesturing with a free hand is fairly accurate. Experiment 2 shows that palm board estimates are much lower than free hand estimates for an outdoor hill as well. Experiments 4 shows that wrist flexion is biased and noisy compared to elbow flexion, while Experiment 5 shows that small changes in palm board height produce large changes in palm board estimates. Together, these studies suggest that palm boards are biased and insensitive measures. The existing literature arguing that there are two systems in the perception of geographical slant is re-evaluated, and a new theoretical framework is proposed in which a single exaggerated representation of ground-surface orientation guides both action and perception. Copyright 2010 Elsevier B.V. All rights reserved.
Elinor M. Brent-Dyer's Chalet School Series: Literature as an Historical Source
ERIC Educational Resources Information Center
Lidbury, Clare
2013-01-01
This article examines whether Elinor M. Brent-Dyer's Chalet School books--a series of girls' school stories spanning the late 1920s to the early 1970s--can be regarded as historical sources for the study of physical education and dance in girls' boarding schools during this period. An overview of her experience as teacher and…
Alexander, J; Morlock, L L
1985-02-01
This investigation focuses on the impact of multi-institutional arrangements on the role of governing boards in limiting or enhancing the managerial autonomy of individual hospitals. Data from a 1979 Special Survey by the American Hospital Association (N = 4213) are used to examine governing board-administrator relationships as a function of the degree of autonomy and scope of responsibility of the hospital governing board. It is hypothesized that governing boards responsible for multiple hospitals or for multiple nonhospital organizations and those boards accountable to a higher organizational authority will exercise more formal control over hospital chief executive officers (CEOs) than will boards of single or autonomous hospitals. The analysis assumes that formal control by the governing board over the management function of the individual hospital is exercised partly through soliciting or limiting participation by hospital administrators in key policy decisions and through the evaluation of administrative performance. Therefore, it is anticipated that hospitals governed by boards with multiple responsibilities as well as hospitals governed by boards accountable to a higher authority will be (1) less likely to have CEOs who are members of the governing board executive committee, (2) more likely to have annual performance reviews of the CEO by the governing board, and (3) more likely to have such reviews conducted according to preestablished criteria. Study results provide general support for the hypotheses with respect to hospital boards with multiple responsibilities: the data suggest that such boards do exercise greater control over hospital administrators and these effects do appear to be stronger for hospitals in the private sector. Hospitals governed by boards accountable to a higher authority, however, are more likely to have CEOs who are members of the governing board executive committee--a pattern in direct opposition to that hypothesized. Furthermore, these boards are no more likely to conduct annual CEO performance reviews than are boards with more autonomy. Boards accountable to higher authorities are more likely, however, to use preestablished criteria when such reviews are conducted. This general pattern is similar whether hospital boards are accountable to religious authorities, to investor-owned corporate boards, or to the boards of not-for-profit multi-institutional systems. A different pattern emerges, however, for boards accountable to a state, county, or local government authority.(ABSTRACT TRUNCATED AT 400 WORDS)
Alexander, J; Morlock, L L
1985-01-01
This investigation focuses on the impact of multi-institutional arrangements on the role of governing boards in limiting or enhancing the managerial autonomy of individual hospitals. Data from a 1979 Special Survey by the American Hospital Association (N = 4213) are used to examine governing board-administrator relationships as a function of the degree of autonomy and scope of responsibility of the hospital governing board. It is hypothesized that governing boards responsible for multiple hospitals or for multiple nonhospital organizations and those boards accountable to a higher organizational authority will exercise more formal control over hospital chief executive officers (CEOs) than will boards of single or autonomous hospitals. The analysis assumes that formal control by the governing board over the management function of the individual hospital is exercised partly through soliciting or limiting participation by hospital administrators in key policy decisions and through the evaluation of administrative performance. Therefore, it is anticipated that hospitals governed by boards with multiple responsibilities as well as hospitals governed by boards accountable to a higher authority will be (1) less likely to have CEOs who are members of the governing board executive committee, (2) more likely to have annual performance reviews of the CEO by the governing board, and (3) more likely to have such reviews conducted according to preestablished criteria. Study results provide general support for the hypotheses with respect to hospital boards with multiple responsibilities: the data suggest that such boards do exercise greater control over hospital administrators and these effects do appear to be stronger for hospitals in the private sector. Hospitals governed by boards accountable to a higher authority, however, are more likely to have CEOs who are members of the governing board executive committee--a pattern in direct opposition to that hypothesized. Furthermore, these boards are no more likely to conduct annual CEO performance reviews than are boards with more autonomy. Boards accountable to higher authorities are more likely, however, to use preestablished criteria when such reviews are conducted. This general pattern is similar whether hospital boards are accountable to religious authorities, to investor-owned corporate boards, or to the boards of not-for-profit multi-institutional systems. A different pattern emerges, however, for boards accountable to a state, county, or local government authority.(ABSTRACT TRUNCATED AT 400 WORDS) PMID:3972592
Patalak, John P; Stitzel, Joel D
2018-02-17
Since 2000, numerous improvements have been made to the National Association for Stock Car Auto Racing, Incorporated (NASCAR®) driver restraint system, resulting in improved crash protection for motorsports drivers. Advancements have included seats, head and neck restraints (HNRs), seat belt restraint systems, driver helmets, and others. These enhancements have increased protection for drivers from severe crash loading. Extending protection to the driver's extremities remains challenging. Though the drivers' legs are well contained for lateral and vertical crashes, they remain largely unrestrained in frontal and frontal oblique crashes. Sled testing was conducted for the evaluation of an energy-absorbing (EA) toe board material to be used as a countermeasure for leg and foot injuries. Testing included baseline rigid toe boards, tests with EA material-covered toe boards, and pretest positioning of the 50th percentile male frontal Hybrid III anthropomorphic test device (ATD) lower extremities. ATD leg and foot instrumentation included foot acceleration and tibia forces and moments. The sled test data were evaluated using established injury criteria for tibial plateau fractures, leg shaft fractures, and calcaneus, talus, ankle, and midfoot fractures. A polyurethane EA foam was found to be effective in limiting axial tibia force and foot accelerations when subjected to frontal impacts using the NASCAR motorsport restraint system.
Evaluation of Binding Effects in Wood Flour Board Containing Ligno-Cellulose Nanofibers
Kojima, Yoichi; Isa, Akiko; Kobori, Hikaru; Suzuki, Shigehiko; Ito, Hirokazu; Makise, Rie; Okamoto, Masaki
2014-01-01
Wood-based materials are used extensively in residual construction worldwide. Most of the adhesives used in wood-based materials are derived from fossil resources, and some are not environmentally friendly. This study explores nanofiber technology as an alternative to such adhesives. Previous studies have shown that the three-dimensional binding effects of cellulose nanofiber (CNF), when mixed with wood flour, can significantly improve the physical and mechanical properties of wood flour board. In this study, ligno-cellulose nanofibers (LCNF) were fabricated by wet disk milling of wood flour. Composite boards of wood flour and LCNF were produced to investigate the binding effect(s) of LCNF. The fabrication of LCNF by disk milling was simple and effective, and its incorporation into wood flour board significantly enhanced the physical and mechanical properties of the board. PMID:28788217
Kirby, Alanna T; Traub-Dargatz, Josie L; Hill, Ashley E; Kogan, Lori R; Morley, Paul S; Heird, James C
2010-11-15
To develop a questionnaire for self-assessment of biosecurity practices at equine boarding facilities and to evaluate infectious disease control practices in these facilities in Colorado. Cross-sectional study. 64 equine boarding facilities in Colorado. Survey questions were rated according to importance for prevention and containment of equine infectious diseases. Point values (range, 0 to 20) were assigned for possible responses, with greater values given for optimal infection control methods. Questionnaires were mailed to equine boarding facilities in Colorado advertised on the World Wide Web. Survey responses were compared with assessments made by a member of the research team during visits to 30 randomly selected facilities. Agreement among results was analyzed via a kappa test and rated as poor, fair, moderate, substantial, or nearly perfect. Survey responses were received for 64 of 163 (39%) equine boarding facilities. Scores ranged from 106 to 402 points (maximum possible score, 418). Most facilities received better scores for movement and housing of equids than for other sections of the survey. Respondents at 24 of 48 (50%) facilities that routinely received new equids reported isolation of new arrivals. Agreement between self-assessment by survey respondents and evaluation by a member of the research team was determined to be fair to substantial. Most equine boarding facilities have opportunities to improve measures for prevention or containment of contagious diseases (eg, isolation of newly arrived equids and use of written health management protocols). Most self-assessments of infection control practices were accurate.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Steffen, Jason H.; Hotchkiss, Jon
We report the results of an experimental comparison of different airplane boarding methods. This test was conducted in a mock 757 fuselage, located on a Southern California soundstage, with 12 rows of six seats and a single aisle. Five methods were tested using 72 passengers of various ages. We found a significant reduction in the boarding times of optimized methods over traditional methods. These improved methods, if properly implemented, could result in a significant savings to airline companies. The process of boarding an airplane is of interest to a variety of groups. The public is interested both as a curiosity,more » as it is something that they may regularly experience, and as a consumer, as their experiences good or bad can affect their loyalties. Airline companies and their employees also have a stake in an efficient boarding procedure as time saved in the boarding process may result is monetary savings, in the quality of interactions with passengers, and in the application of human resources to the general process of preparing an airplane for departure. A recent study (Nyquist and McFadden, 2008) indicates that the average cost to an airline company for each minute of time spent at the terminal is roughly $30. Thus, each minute saved in the turn-around time of a flight has the potential to generate over $16,000,000 in annual savings (assuming an average of 1500 flights per day). While the boarding process may not be the primary source of delay in returning an airplane to the skies, reducing the boarding time may effectively eliminate passenger boarding as a contributor in any meaningful measure. Consequently, subsequent efforts to streamline the other necessary tasks, such as refueling and maintenance, would be rewarded with a material reduction in time at the gate for each flight.« less
State survey of medical boards regarding abrupt loss of a prescriber of controlled substances.
Sera, Leah; Brown, Micke; McPherson, Mary Lynn; Walker, Kathryn A; Klein-Schwartz, Wendy
The purpose of the study was to evaluate states' experiences with abrupt changes in controlled substances (CS) prescribing, to determine whether states have action plans in place to manage such situations, and describe the components of any such plans. A survey of executive directors of 51 medical boards was conducted to evaluate states' experiences with abrupt changes in CS prescribing, the extent of consumer complaints attributed to these events, and the types of plans in place to manage these situations. Forty-six executive directors of medical boards responded. Twenty boards (43.5 percent) confirmed that their state had experienced abrupt loss of CS providers and 11 (55 percent) of these executive directors indicated that the loss resulted in increased consumer complaints. The majority of executive directors (86 percent) had no action plan. Six executive directors reported some type of action plan or process consisting of regulatory action, patient-provider connection, professional education, patient education, or public notice. Most states do not have operational plans in place. However, a few have key strategies that may be useful in addressing potential problems following abrupt loss of a CS prescriber. State medical boards can play a significant role in the development of comprehensive preparedness plans to mitigate damage from the loss of CS prescribers in the community.
AIDS and Herpes Carry Weighty Policy Implications for Your Board.
ERIC Educational Resources Information Center
McCormick, Kathleen
1985-01-01
Few schools have policies to deal specifically with herpes and Acquired Immune Deficiency Syndrome (AIDS). Discusses some schools and states that have developed such policies and includes a source list for more information. (MD)
Collecting Samples for Testing
... one or more hours to avoid a potential post-test spinal headache. The lumbar puncture procedure usually takes ... View sources NOTE: This article is based on research that ... of the Lab Tests Online Editorial Review Board . This article is periodically ...
7 CFR 1944.427 - Grantee self-evaluation.
Code of Federal Regulations, 2011 CFR
2011-01-01
...) PROGRAM REGULATIONS (CONTINUED) HOUSING Self-Help Technical Assistance Grants § 1944.427 Grantee self-evaluation. Annually or more often, the board of directors will evaluate their own self-help program. Exhibit...
Reliability of CGA/LGA/HDI Package Board/Assembly (Revision A)
NASA Technical Reports Server (NTRS)
Ghaffarian, Reza
2013-01-01
This follow-up report presents reliability test results conducted by thermal cycling of five CGA assemblies evaluated under two extreme cycle profiles, representative of use for high-reliability applications. The thermal cycles ranged from a low temperature of 55 C to maximum temperatures of either 100 C or 125 C with slow ramp-up rate (3 C/min) and dwell times of about 15 minutes at the two extremes. Optical photomicrographs that illustrate key inspection findings of up to 200 thermal cycles are presented. Other information presented include an evaluation of the integrity of capacitors on CGA substrate after thermal cycling as well as process evaluation for direct assembly of an LGA onto PCB. The qualification guidelines, which are based on the test results for CGA/LGA/HDI packages and board assemblies, will facilitate NASA projects' use of very dense and newly available FPGA area array packages with known reliably and mitigation risks, allowing greater processing power in a smaller board footprint and lower system weight.
All-Sky Monitoring with the Fermi Gamma Ray Burst Monitor
NASA Technical Reports Server (NTRS)
Wilson-Hodge, Colleen A.
2010-01-01
We are currently monitoring the transient hard X-ray/soft gamma ray sky using the Gamma Ray Burst Monitor (GBM) on-board Fermi. The twelve GBM NaI detectors span 8 keV to 1MeV, while the two GBM BGO detectors span about 150 keV to 40 MeV. With GBM, we detect transient events on multiple timescales. Brief events, such as Gamma Ray Bursts, Solar flares, and magnetar bursts are detected with on-board triggers. On longer timescales, we use the Earth occultation technique to monitor a number of sources, including X-ray binaries, AGN, and solar flaring activity. To date we have detected 7 sources above 100 keV. Transient activity from accretion-powered pulsars is monitored using epoch-folding techniques. With GBM we track the pulsed flux and frequency for a number of pulsars. We will present highlights of GBM observations on various timescales.
WDM mid-board optics for chip-to-chip wavelength routing interconnects in the H2020 ICT-STREAMS
NASA Astrophysics Data System (ADS)
Kanellos, G. T.; Pleros, N.
2017-02-01
Multi-socket server boards have emerged to increase the processing power density on the board level and further flatten the data center networks beyond leaf-spine architectures. Scaling however the number of processors per board puts current electronic technologies into challenge, as it requires high bandwidth interconnects and high throughput switches with increased number of ports that are currently unavailable. On-board optical interconnection has proved the potential to efficiently satisfy the bandwidth needs, but their use has been limited to parallel links without performing any smart routing functionality. With CWDM optical interconnects already a commodity, cyclical wavelength routing proposed to fit the datacom for rack-to-rack and board-to-board communication now becomes a promising on-board routing platform. ICT-STREAMS is a European research project that aims to combine WDM parallel on-board transceivers with a cyclical AWGR, in order to create a new board-level, chip-to-chip interconnection paradigm that will leverage WDM parallel transmission to a powerful wavelength routing platform capable to interconnect multiple processors with unprecedented bandwidth and throughput capacity. Direct, any-to-any, on-board interconnection of multiple processors will significantly contribute to further flatten the data centers and facilitate east-west communication. In the present communication, we present ICT-STREAMS on-board wavelength routing architecture for multiple chip-to-chip interconnections and evaluate the overall system performance in terms of throughput and latency for several schemes and traffic profiles. We also review recent advances of the ICT-STREAMS platform key-enabling technologies that span from Si in-plane lasers and polymer based electro-optical circuit boards to silicon photonics transceivers and photonic-crystal amplifiers.
Tuli, Sanjeev Y; Thompson, Lindsay A; Saliba, Heidi; Black, Erik W; Ryan, Kathleen A; Kelly, Maria N; Novak, Maureen; Mellott, Jane; Tuli, Sonal S
2011-12-01
Board certification is an important professional qualification and a prerequisite for credentialing, and the Accreditation Council for Graduate Medical Education (ACGME) assesses board certification rates as a component of residency program effectiveness. To date, research has shown that preresidency measures, including National Board of Medical Examiners scores, Alpha Omega Alpha Honor Medical Society membership, or medical school grades poorly predict postresidency board examination scores. However, learning styles and temperament have been identified as factors that 5 affect test-taking performance. The purpose of this study is to characterize the learning styles and temperaments of pediatric residents and to evaluate their relationships to yearly in-service and postresidency board examination scores. This cross-sectional study analyzed the learning styles and temperaments of current and past pediatric residents by administration of 3 validated tools: the Kolb Learning Style Inventory, the Keirsey Temperament Sorter, and the Felder-Silverman Learning Style test. These results were compared with known, normative, general and medical population data and evaluated for correlation to in-service examination and postresidency board examination scores. The predominant learning style for pediatric residents was converging 44% (33 of 75 residents) and the predominant temperament was guardian 61% (34 of 56 residents). The learning style and temperament distribution of the residents was significantly different from published population data (P = .002 and .04, respectively). Learning styles, with one exception, were found to be unrelated to standardized test scores. The predominant learning style and temperament of pediatric residents is significantly different than that of the populations of general and medical trainees. However, learning styles and temperament do not predict outcomes on standardized in-service and board examinations in pediatric residents.
Tuli, Sanjeev Y.; Thompson, Lindsay A.; Saliba, Heidi; Black, Erik W.; Ryan, Kathleen A.; Kelly, Maria N.; Novak, Maureen; Mellott, Jane; Tuli, Sonal S.
2011-01-01
Background Board certification is an important professional qualification and a prerequisite for credentialing, and the Accreditation Council for Graduate Medical Education (ACGME) assesses board certification rates as a component of residency program effectiveness. To date, research has shown that preresidency measures, including National Board of Medical Examiners scores, Alpha Omega Alpha Honor Medical Society membership, or medical school grades poorly predict postresidency board examination scores. However, learning styles and temperament have been identified as factors that 5 affect test-taking performance. The purpose of this study is to characterize the learning styles and temperaments of pediatric residents and to evaluate their relationships to yearly in-service and postresidency board examination scores. Methods This cross-sectional study analyzed the learning styles and temperaments of current and past pediatric residents by administration of 3 validated tools: the Kolb Learning Style Inventory, the Keirsey Temperament Sorter, and the Felder-Silverman Learning Style test. These results were compared with known, normative, general and medical population data and evaluated for correlation to in-service examination and postresidency board examination scores. Results The predominant learning style for pediatric residents was converging 44% (33 of 75 residents) and the predominant temperament was guardian 61% (34 of 56 residents). The learning style and temperament distribution of the residents was significantly different from published population data (P = .002 and .04, respectively). Learning styles, with one exception, were found to be unrelated to standardized test scores. Conclusions The predominant learning style and temperament of pediatric residents is significantly different than that of the populations of general and medical trainees. However, learning styles and temperament do not predict outcomes on standardized in-service and board examinations in pediatric residents. PMID:23205211
Learning to play Go using recursive neural networks.
Wu, Lin; Baldi, Pierre
2008-11-01
Go is an ancient board game that poses unique opportunities and challenges for artificial intelligence. Currently, there are no computer Go programs that can play at the level of a good human player. However, the emergence of large repositories of games is opening the door for new machine learning approaches to address this challenge. Here we develop a machine learning approach to Go, and related board games, focusing primarily on the problem of learning a good evaluation function in a scalable way. Scalability is essential at multiple levels, from the library of local tactical patterns, to the integration of patterns across the board, to the size of the board itself. The system we propose is capable of automatically learning the propensity of local patterns from a library of games. Propensity and other local tactical information are fed into recursive neural networks, derived from a probabilistic Bayesian network architecture. The recursive neural networks in turn integrate local information across the board in all four cardinal directions and produce local outputs that represent local territory ownership probabilities. The aggregation of these probabilities provides an effective strategic evaluation function that is an estimate of the expected area at the end, or at various other stages, of the game. Local area targets for training can be derived from datasets of games played by human players. In this approach, while requiring a learning time proportional to N(4), skills learned on a board of size N(2) can easily be transferred to boards of other sizes. A system trained using only 9 x 9 amateur game data performs surprisingly well on a test set derived from 19 x 19 professional game data. Possible directions for further improvements are briefly discussed.
Silicon micromachined broad band light source
NASA Technical Reports Server (NTRS)
George, Thomas (Inventor); Jones, Eric (Inventor); Tuma, Margaret L. (Inventor); Eastwood, Michael (Inventor); Hansler, Richard (Inventor)
2004-01-01
A micro electromechanical system (MEMS) broad band incandescent light source includes three layers: a top transmission window layer; a middle filament mount layer; and a bottom reflector layer. A tungsten filament with a spiral geometry is positioned over a hole in the middle layer. A portion of the broad band light from the heated filament is reflective off the bottom layer. Light from the filament and the reflected light of the filament are transmitted through the transmission window. The light source may operate at temperatures of 2500 K or above. The light source may be incorporated into an on board calibrator (OBC) for a spectrometer.
Advanced Optimal Extraction for the Spitzer/IRS
NASA Astrophysics Data System (ADS)
Lebouteiller, V.; Bernard-Salas, J.; Sloan, G. C.; Barry, D. J.
2010-02-01
We present new advances in the spectral extraction of pointlike sources adapted to the Infrared Spectrograph (IRS) on board the Spitzer Space Telescope. For the first time, we created a supersampled point-spread function of the low-resolution modules. We describe how to use the point-spread function to perform optimal extraction of a single source and of multiple sources within the slit. We also examine the case of the optimal extraction of one or several sources with a complex background. The new algorithms are gathered in a plug-in called AdOpt which is part of the SMART data analysis software.
Handbook for Improving Superintendent Performance Evaluation.
ERIC Educational Resources Information Center
Candoli, Carl; And Others
This handbook for superintendent performance evaluation contains information for boards of education as they institute or improve their evaluation system. The handbook answers questions involved in operationalizing, implementing, and evaluating a superintendent-evaluation system. The information was developed from research on superintendent…
A radiation tolerant Data link board for the ATLAS Tile Cal upgrade
NASA Astrophysics Data System (ADS)
Åkerstedt, H.; Bohm, C.; Muschter, S.; Silverstein, S.; Valdes, E.
2016-01-01
This paper describes the latest, full-functionality revision of the high-speed data link board developed for the Phase-2 upgrade of ATLAS hadronic Tile Calorimeter. The link board design is highly redundant, with digital functionality implemented in two Xilinx Kintex-7 FPGAs, and two Molex QSFP+ electro-optic modules with uplinks run at 10 Gbps. The FPGAs are remotely configured through two radiation-hard CERN GBTx deserialisers (GBTx), which also provide the LHC-synchronous system clock. The redundant design eliminates virtually all single-point error modes, and a combination of triple-mode redundancy (TMR), internal and external scrubbing will provide adequate protection against radiation-induced errors. The small portion of the FPGA design that cannot be protected by TMR will be the dominant source of radiation-induced errors, even if that area is small.
van Gelderen, Saskia C; Zegers, Marieke; Boeijen, Wilma; Westert, Gert P; Robben, Paul B; Wollersheim, Hub C
2017-07-10
Hospital boards are legally responsible for safe healthcare. They need tools to assist them in their task of governing patient safety. Almost every Dutch hospital performs internal audits, but the effectiveness of these audits for hospital governance has never been evaluated. The aim of this study is to evaluate the organisation of internal audits and their effectiveness for hospitals boards to govern patient safety. A mixed-methods study consisting of a questionnaire regarding the organisation of internal audits among all Dutch hospitals (n=89) and interviews with stakeholders regarding the audit process and experienced effectiveness of audits within six hospitals. Response rate of the questionnaire was 76% and 43 interviews were held. In every responding hospital, the internal audits followed the plan-do-check-act cycle. Every hospital used interviews, document analysis and site visits as input for the internal audit. Boards stated that effective aspects of internal audits were their multidisciplinary scope, their structured and in-depth approach, the usability to monitor improvement activities and to change hospital policy and the fact that results were used in meetings with staff and boards of supervisors. The qualitative methods (interviews and site visits) used in internal audits enable the identification of soft signals such as unsafe culture or communication and collaboration problems. Reported disadvantages were the low frequency of internal audits and the absence of soft signals in the actual audit reports. This study shows that internal audits are regarded as effective for patient safety governance, as they help boards to identify patient safety problems, proactively steer patient safety and inform boards of supervisors on the status of patient safety. The description of the Dutch internal audits makes these audits replicable to other healthcare organisations in different settings, enabling hospital boards to complement their systems to govern patient safety. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Taking It on Board: Quality Audit Findings for Higher Education Governance
ERIC Educational Resources Information Center
Baird, Jeanette
2007-01-01
An examination of the reports of quality audits of Australian universities is used to identify quality assurance issues which emerge as more or less important for governing bodies and academic boards respectively. For governing bodies, many issues identified in audit reports reflect established good practice, such as a need to evaluate the…
75 FR 60456 - Board of Scientific Counselors, Executive Committee Meeting-October 2010
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-30
... Research Program Performance Evaluation session; an ORD update; and future business. The meeting is open to... Protection Agency, Office of Research and Development (ORD), gives notice of a meeting of the Board of.... All times noted are eastern time. The meeting may adjourn early if all business is finished. Requests...
ERIC Educational Resources Information Center
Holmboe, Eric S.; Meehan, Thomas P.; Lynn, Lorna; Doyle, Paula; Sherwin, Tierney; Duffy, F. Daniel
2006-01-01
Introduction: The American Board of Internal Medicine (ABIM) recognized that certification and recertification must be based on an assessment of performance in practice as well as an examination of medical knowledge. Physician self-assessment of practice performance is proposed as one method that certification boards may use to evaluate competence…
The Effects of National Board Certification on Student Achievement
ERIC Educational Resources Information Center
Clark, Shawn Berry
2012-01-01
The purpose of this study was to examine the relationship between National Board Certification and student achievement in mathematics and reading as measured by an achievement test used in South Carolina. Using the Northwest Evaluation Association's Measures of Academic Progress (MAP), the study examined the RIT (Rasch Unit) scores of third…
Determinants of Interactive White Board Success in Teaching in Higher Education Institutions
ERIC Educational Resources Information Center
Al-Qirim, Nabeel
2011-01-01
This research evaluates the effectiveness of the Interactive White Board Technology (IWBT) in teaching in the Faculty of Information Technology (FIT) in UAE University. IWBT includes integrated hardware and software components to facilitate teaching process and hence, provides rich and interactive experience for both teachers and students.…
Landing the Best Trustees in Your Boardroom
ERIC Educational Resources Information Center
Shultz, Susan F.
2004-01-01
Isn't it ironic that the one organization with the power to set the direction for schools, the board of education, is the one organization whose members are often randomly selected, rarely evaluated and almost never held accountable to measurable standards of excellence? The author's premise is simple: Better boards of education mean better…
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-01
... capability for non- vital laboratory room electrical loads that provides an engineered control to reduce..., approximately two orders of magnitude higher than our evaluation guideline for selecting safety class controls. Approval of the DSA included recognition of weaknesses in the facility's control set and the need to...
NASA Astrophysics Data System (ADS)
Zachariadou, K.; Yiasemides, K.; Trougkakos, N.
2012-11-01
We present a low-cost, fully computer-controlled, Arduino-based, educational laboratory (SolarInsight) to be used in undergraduate university courses concerned with electrical engineering and physics. The major goal of the system is to provide students with the necessary instrumentation, software tools and methodology in order to learn fundamental concepts of semiconductor physics by exploring the process of an experimental physics inquiry. The system runs under the Windows operating system and is composed of a data acquisition/control board, a power supply and processing boards, sensing elements, a graphical user interface and data analysis software. The data acquisition/control board is based on the Arduino open source electronics prototyping platform. The graphical user interface and communication with the Arduino are developed in C# and C++ programming languages respectively, by using IDE Microsoft Visual Studio 2010 Professional, which is freely available to students. Finally, the data analysis is performed by using the open source, object-oriented framework ROOT. Currently the system supports five teaching activities, each one corresponding to an independent tab in the user interface. SolarInsight has been partially developed in the context of a diploma thesis conducted within the Technological Educational Institute of Piraeus under the co-supervision of the Physics and Electronic Computer Systems departments’ academic staff.
Sensor node for remote monitoring of waterborne disease-causing bacteria.
Kim, Kyukwang; Myung, Hyun
2015-05-05
A sensor node for sampling water and checking for the presence of harmful bacteria such as E. coli in water sources was developed in this research. A chromogenic enzyme substrate assay method was used to easily detect coliform bacteria by monitoring the color change of the sampled water mixed with a reagent. Live webcam image streaming to the web browser of the end user with a Wi-Fi connected sensor node shows the water color changes in real time. The liquid can be manipulated on the web-based user interface, and also can be observed by webcam feeds. Image streaming and web console servers run on an embedded processor with an expansion board. The UART channel of the expansion board is connected to an external Arduino board and a motor driver to control self-priming water pumps to sample the water, mix the reagent, and remove the water sample after the test is completed. The sensor node can repeat water testing until the test reagent is depleted. The authors anticipate that the use of the sensor node developed in this research can decrease the cost and required labor for testing samples in a factory environment and checking the water quality of local water sources in developing countries.
An approach for software-driven and standard-based support of cross-enterprise tumor boards.
Mangesius, Patrick; Fischer, Bernd; Schabetsberger, Thomas
2015-01-01
For tumor boards, the networking of different medical disciplines' expertise continues to gain importance. However, interdisciplinary tumor boards spread across several institutions are rarely supported by information technology tools today. The aim of this paper is to point out an approach for a tumor board management system prototype. For analyzing the requirements, an incremental process was used. The requirements were surveyed using Informal Conversational Interview and documented with Use Case Diagrams defined by the Unified Modeling Language (UML). Analyses of current EHR standards were conducted to evaluate technical requirements. Functional and technical requirements of clinical conference applications were evaluated and documented. In several steps, workflows were derived and application mockups were created. Although there is a vast amount of common understanding concerning how clinical conferences should be conducted and how their workflows should be structured, these are hardly standardized, neither on a functional nor on a technical level. This results in drawbacks for participants and patients. Using modern EHR technologies based on profiles such as IHE Cross Enterprise document sharing (XDS), these deficits could be overcome.
Improved charge injection device and a focal plane interface electronics board for stellar tracking
NASA Technical Reports Server (NTRS)
Michon, G. J.; Burke, H. K.
1984-01-01
An improved Charge Injection Device (CID) stellar tracking sensor and an operating sensor in a control/readout electronics board were developed. The sensor consists of a shift register scanned, 256x256 CID array organized for readout of 4x4 subarrays. The 4x4 subarrays can be positioned anywhere within the 256x256 array with a 2 pixel resolution. This allows continuous tracking of a number of stars simultaneously since nine pixels (3x3) centered on any star can always be read out. Organization and operation of this sensor and the improvements in design and semiconductor processing are described. A hermetic package incorporating an internal thermoelectric cooler assembled using low temperature solders was developed. The electronics board, which contains the sensor drivers, amplifiers, sample hold circuits, multiplexer, analog to digital converter, and the sensor temperature control circuits, is also described. Packaged sensors were evaluated for readout efficiency, spectral quantum efficiency, temporal noise, fixed pattern noise, and dark current. Eight sensors along with two tracker electronics boards were completed, evaluated, and delivered.
Electronic waste disassembly with industrial waste heat.
Chen, Mengjun; Wang, Jianbo; Chen, Haiyian; Ogunseitan, Oladele A; Zhang, Mingxin; Zang, Hongbin; Hu, Jiukun
2013-01-01
Waste printed circuit boards (WPCBs) are resource-rich but hazardous, demanding innovative strategies for post-consumer collection, recycling, and mining for economically precious constituents. A novel technology for disassembling electronic components from WPCBs is proposed, using hot air to melt solders and to separate the components and base boards. An automatic heated-air disassembling equipment was designed to operate at a heating source temperature at a maximum of 260 °C and an inlet pressure of 0.5 MPa. A total of 13 individual WPCBs were subjected to disassembling tests at different preheat temperatures in increments of 20 °C between 80 and 160 °C, heating source temperatures ranging from 220 to 300 °C in increments of 20 °C, and incubation periods of 1, 2, 4, 6, or 8 min. For each experimental treatment, the disassembly efficiency was calculated as the ratio of electronic components released from the board to the total number of its original components. The optimal preheat temperature, heating source temperature, and incubation period to disassemble intact components were 120 °C, 260 °C, and 2 min, respectively. The disassembly rate of small surface mount components (side length ≤ 3 mm) was 40-50% lower than that of other surface mount components and pin through hole components. On the basis of these results, a reproducible and sustainable industrial ecological protocol using steam produced by industrial exhaust heat coupled to electronic-waste recycling is proposed, providing an efficient, promising, and green method for both electronic component recovery and industrial exhaust heat reutilization.
NASA Astrophysics Data System (ADS)
Grogan, Brandon R.; Henkel, James J.; Johnson, Jeffrey O.; Mihalczo, John T.; Miller, Thomas M.; Patton, Bruce W.
2013-12-01
The detonation of a terrorist nuclear weapon in the United States would result in the massive loss of life and grave economic damage. Even if a device was not detonated, its known or suspected presence aboard a cargo container ship in a U.S. port would have major economic and political consequences. One possible means to prevent this threat would be to board a ship at sea and search for the device before it reaches port. The scenario considered here involves a small Coast Guard team with strong intelligence boarding a container ship to search for a nuclear device. Using active interrogation, the team would nonintrusively search a block of shipping containers to locate the fissile material. Potential interrogation source and detector technologies for the team are discussed. The methodology of the scan is presented along with a technique for calculating the required interrogation source strength using computer simulations. MCNPX was used to construct a computer model of a container ship, and several search scenarios were simulated. The results of the simulations are presented in terms of the source strength required for each interrogation scenario. Validation measurements were performed in order to scale these simulation results to expected performance. Interrogations through the short (2.4 m) axis of a standardized shipping container appear to be feasible given the entire range of container loadings tested. Interrogations through several containers at once or a single container through its long (12.2 m) axis do not appear to be viable with a portable interrogation system.
Barone, Umberto; Merletti, Roberto
2013-08-01
A compact and portable system for real-time, multichannel, HD-sEMG acquisition is presented. The device is based on a modular, multiboard approach for scalability and to optimize power consumption for battery operating mode. The proposed modular approach allows us to configure the number of sEMG channels from 64 to 424. A plastic-optical-fiber-based 10/100 Ethernet link is implemented on a field-programmable gate array (FPGA)-based board for real-time, safety data transmission toward a personal computer or laptop for data storage and offline analysis. The high-performance A/D conversion stage, based on 24-bit ADC, allows us to automatically serialize the samples and transmits them on a single SPI bus connecting a sequence of up to 14 ADC chips in chain mode. The prototype is configured to work with 64 channels and a sample frequency of 2.441 ksps (derived from 25-MHz clock source), corresponding to a real data throughput of 3 Mbps. The prototype was assembled to demonstrate the available features (e.g., scalability) and evaluate the expected performances. The analog front end board could be dynamically configured to acquire sEMG signals in monopolar or single differential mode by means of FPGA I/O interface. The system can acquire continuously 64 channels for up to 5 h with a lightweight battery pack of 7.5 Vdc/2200 mAh. A PC-based application was also developed, by means of the open source Qt Development Kit from Nokia, for prototype characterization, sEMG measurements, and real-time visualization of 2-D maps.
Conceptual design of an on-board optical processor with components
NASA Technical Reports Server (NTRS)
Walsh, J. R.; Shackelford, R. G.
1977-01-01
The specification of components for a spacecraft on-board optical processor was investigated. A space oriented application of optical data processing and the investigation of certain aspects of optical correlators were examined. The investigation confirmed that real-time optical processing has made significant advances over the past few years, but that there are still critical components which will require further development for use in an on-board optical processor. The devices evaluated were the coherent light valve, the readout optical modulator, the liquid crystal modulator, and the image forming light modulator.
Pattern classification using charge transfer devices
NASA Technical Reports Server (NTRS)
1980-01-01
The feasibility of using charge transfer devices in the classification of multispectral imagery was investigated by evaluating particular devices to determine their suitability in matrix multiplication subsystem of a pattern classifier and by designing a protype of such a system. Particular attention was given to analog-analog correlator devices which consist of two tapped delay lines, chip multipliers, and a summed output. The design for the classifier and a printed circuit layout for the analog boards were completed and the boards were fabricated. A test j:g for the board was built and checkout was begun.
Delft Dashboard: a quick setup tool for coastal and estuarine models
NASA Astrophysics Data System (ADS)
Nederhoff, C., III; Van Dongeren, A.; Van Ormondt, M.; Veeramony, J.
2016-02-01
We developed easy-to-use Delft DashBoard (DDB) software for the rapid set-up of coastal and estuarine hydrodynamic and basic morphological numerical models. In the "Model Maker" toolbox, users have the capability to set-up Delft3D models, in a minimal amount of time (in the order of a hour), for any location in the world. DDB draws upon public internet data sources of bathymetry and tidesto construct the model. With additional toolboxes, these models can be forced with parameterized hurricane wind fields, uplift of the sea surface due to tsunamis nested in publically available ocean models and forced with meteo data (wind speed, pressure, temperature) In this presentation we will show the skill of a model which is setup with Delft Dashboard and compare it to well-calibrated benchmark models. These latter models have been set-up using detailed input data and boundary conditions. We have tested the functionality of Delft DashBoard and evaluate the performance and robustness of the DDB model system on a variety of cases, ranging from a coastal to basin models. Furthermore, we have performed a sensitivity study to investigate the most critical physical and numerical processes. The software can benefit operational modellers, as well as scientists and consultants.
20 CFR 220.45 - Providing evidence of disability.
Code of Federal Regulations, 2010 CFR
2010-04-01
... claimant to do so, he or she must contact the medical sources to help us get the medical reports. The Board may also ask the claimant to provide evidence about his or her— (1) Age; (2) Education and training...
Remedial Action Plan for Deer Lake Area of Concern, 1987
Stage I document details Deer Lake’s history of mercury and other contamination, and describes sources of pollution and future remedial actions, to address beneficial use impairments identified by the Great Lakes Water Quality Board (WQB).
ERIC Educational Resources Information Center
Woo, Jennie; Skomsvold, Paul
2011-01-01
In 2007-08, graduate and first-professional students received a total of $36.7 billion in federal loans; federal grants; and grants from institutions, employers, and other sources (College Board 2008, figure 2b). In addition to these funds, they also received teaching and research assistantships and sought loans from private sources. These Web…
Plasma and radio waves from Neptune: Source mechamisms and propagation
NASA Technical Reports Server (NTRS)
Menietti, J. Douglas
1994-01-01
The purpose of this project was to conduct a comprehensive investigation of the radio wave emission observed by the planetary radio astronomy (PRA) instrument on board Voyager 2 as it flew by Neptune. The study has included data analysis, theoretical and numerical calculations, and ray tracing to determine the possible source mechanisms and locations of the radiation, including the narrowband bursty and smooth components of the Neptune radio emission.
ISMAR: an airborne submillimetre radiometer
NASA Astrophysics Data System (ADS)
Fox, Stuart; Lee, Clare; Moyna, Brian; Philipp, Martin; Rule, Ian; Rogers, Stuart; King, Robert; Oldfield, Matthew; Rea, Simon; Henry, Manju; Wang, Hui; Chawn Harlow, R.
2017-02-01
The International Submillimetre Airborne Radiometer (ISMAR) has been developed as an airborne demonstrator for the Ice Cloud Imager (ICI) that will be launched on board the next generation of European polar-orbiting weather satellites in the 2020s. It currently has 15 channels at frequencies between 118 and 664 GHz which are sensitive to scattering by cloud ice, and additional channels at 874 GHz are being developed. This paper presents an overview of ISMAR and describes the algorithms used for calibration. The main sources of bias in the measurements are evaluated, as well as the radiometric sensitivity in different measurement scenarios. It is shown that for downward views from high altitude, representative of a satellite viewing geometry, the bias in most channels is less than ±1 K and the NEΔT is less than 2 K, with many channels having an NEΔT less than 1 K. In-flight calibration accuracy is also evaluated by comparison of high-altitude zenith views with radiative-transfer simulations.
Kirkland, William B; Misko, Samuel R; Padalabalanarayanan, Sangeetha; Malone, Laurie A
2018-01-01
Background Active video game (AVG) playing, also known as “exergaming,” is increasingly employed to promote physical activity across all age groups. The Wii Fit Balance Board is a popular gaming controller for AVGs and is used in a variety of settings. However, the commercial off-the-shelf (OTS) design poses several limitations. It is inaccessible to wheelchair users, does not support the use of stabilization assistive devices, and requires the ability to shift the center of balance (COB) in all directions to fully engage in game play. Objective The aim of this study was to design an adapted version of the Wii Fit Balance Board to overcome the identified limitations and to evaluate the usability of the newly designed adapted Wii Fit Balance Board in persons with mobility impairments. Methods In a previous study, 16 participants tried the OTS version of the Wii Fit Balance Board. On the basis of observed limitations, a team of engineers developed and adapted the design of the Wii Fit Balance Board, which was then subjected to multiple iterations of user feedback and design tweaks. On design completion, we recruited a new pool of participants with mobility impairments for a larger study. During their first visit, we assessed lower-extremity function using selected mobility tasks from the International Classification of Functioning, Disability and Health. During a subsequent session, participants played 2 sets of games on both the OTS and adapted versions of the Wii Fit Balance Board. Order of controller version played first was randomized. After participants played each version, we administered the System Usability Scale (SUS) to examine the participants’ perceived usability. Results The adapted version of the Wii Fit Balance Board resulting from the user-centered design approach met the needs of a variety of users. The adapted controller (1) allowed manual wheelchair users to engage in game play, which was previously not possible; (2) included Americans with Disabilities Act-compliant handrails as part of the controller, enabling stable and safe game play; and (3) included a sensitivity control feature, allowing users to fine-tune the controller to match the users’ range of COB motion. More than half the sample could not use the OTS version of the Wii Fit Balance Board, while all participants were able to use the adapted version. All participants rated the adapted Wii Fit Balance Board at a minimum as “good,” while those who could not use the OTS Wii Fit Balance Board rated the adapted Wii Fit Balance Board as “excellent.” We found a significant negative correlation between lower-extremity function and differences between OTS and adapted SUS scores, indicating that as lower-extremity function decreased, participants perceived the adapted Wii Fit Balance Board as more usable. Conclusions This study demonstrated a successful adaptation of a widely used AVG controller. The adapted controller’s potential to increase physical activity levels among people with mobility impairments will be evaluated in a subsequent trial. Trial Registration ClinicalTrials.gov NCT02994199; https://clinicaltrials.gov/ct2/show/NCT02994199 (Archived by WebCite at http://www.webcitation.org/6xWTyiJWf) PMID:29510972
Thirumalai, Mohanraj; Kirkland, William B; Misko, Samuel R; Padalabalanarayanan, Sangeetha; Malone, Laurie A
2018-03-06
Active video game (AVG) playing, also known as "exergaming," is increasingly employed to promote physical activity across all age groups. The Wii Fit Balance Board is a popular gaming controller for AVGs and is used in a variety of settings. However, the commercial off-the-shelf (OTS) design poses several limitations. It is inaccessible to wheelchair users, does not support the use of stabilization assistive devices, and requires the ability to shift the center of balance (COB) in all directions to fully engage in game play. The aim of this study was to design an adapted version of the Wii Fit Balance Board to overcome the identified limitations and to evaluate the usability of the newly designed adapted Wii Fit Balance Board in persons with mobility impairments. In a previous study, 16 participants tried the OTS version of the Wii Fit Balance Board. On the basis of observed limitations, a team of engineers developed and adapted the design of the Wii Fit Balance Board, which was then subjected to multiple iterations of user feedback and design tweaks. On design completion, we recruited a new pool of participants with mobility impairments for a larger study. During their first visit, we assessed lower-extremity function using selected mobility tasks from the International Classification of Functioning, Disability and Health. During a subsequent session, participants played 2 sets of games on both the OTS and adapted versions of the Wii Fit Balance Board. Order of controller version played first was randomized. After participants played each version, we administered the System Usability Scale (SUS) to examine the participants' perceived usability. The adapted version of the Wii Fit Balance Board resulting from the user-centered design approach met the needs of a variety of users. The adapted controller (1) allowed manual wheelchair users to engage in game play, which was previously not possible; (2) included Americans with Disabilities Act-compliant handrails as part of the controller, enabling stable and safe game play; and (3) included a sensitivity control feature, allowing users to fine-tune the controller to match the users' range of COB motion. More than half the sample could not use the OTS version of the Wii Fit Balance Board, while all participants were able to use the adapted version. All participants rated the adapted Wii Fit Balance Board at a minimum as "good," while those who could not use the OTS Wii Fit Balance Board rated the adapted Wii Fit Balance Board as "excellent." We found a significant negative correlation between lower-extremity function and differences between OTS and adapted SUS scores, indicating that as lower-extremity function decreased, participants perceived the adapted Wii Fit Balance Board as more usable. This study demonstrated a successful adaptation of a widely used AVG controller. The adapted controller's potential to increase physical activity levels among people with mobility impairments will be evaluated in a subsequent trial. ClinicalTrials.gov NCT02994199; https://clinicaltrials.gov/ct2/show/NCT02994199 (Archived by WebCite at http://www.webcitation.org/6xWTyiJWf). ©Mohanraj Thirumalai, William B Kirkland, Samuel R Misko, Sangeetha Padalabalanarayanan, Laurie A Malone. Originally published in JMIR Rehabilitation and Assistive Technology (http://rehab.jmir.org), 06.03.2018.
Dantas, Stéfani T A; Rossi, Bruna F; Bonsaglia, Erika C R; Castilho, Ivana G; Hernandes, Rodrigo T; Fernandes, Ary; Rall, Vera L M
2018-02-01
Cross-contamination is one of the main factors related to foodborne outbreaks. This study aimed to analyze the cross-contamination process of Salmonella enterica serovar Enteritidis from poultry to cucumbers, on various cutting board surfaces (plastic, wood, and glass) before and after washing and in the presence and absence of biofilm. Thus, 10 strains of Salmonella Enteritidis were used to test cross-contamination from poultry to the cutting boards and from thereon to cucumbers. Moreover, these strains were evaluated as to their capacity to form biofilm on hydrophobic (wood and plastic) and hydrophilic materials (glass). We recovered the 10 isolates from all unwashed boards and from all cucumbers that had contacted them. After washing, the recovery ranged from 10% to 100%, depending on the board material. In the presence of biofilm, the recovery of salmonellae was 100%, even after washing. Biofilm formation occurred more on wood (60%) and plastic (40%) than glass (10%) boards, demonstrating that bacteria adhered more to a hydrophobic material. It was concluded that the cutting boards represent a critical point in cross-contamination, particularly in the presence of biofilm. Salmonella Enteritidis was able to form a biofilm on these three types of cutting boards but glass showed the least formation.
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
2000-02-01
This is the tenth Annual Report to the Congress describing Department of Energy activities in response to formal recommendations and other interactions with the Defense Nuclear Facilities Safety Board (Board). The Board, an independent executive-branch agency established in 1988, provides advice and recommendations to the Secretary of Energy regarding public health and safety issues at the Department's defense nuclear facilities. The Board also reviews and evaluates the content and implementation of health and safety standards, as well as other requirements, relating to the design, construction, operation, and decommissioning of the Department's defense nuclear facilities. During 1999, Departmental activities resulted inmore » the closure of nine Board recommendations. In addition, the Department has completed all implementation plan milestones associated with three Board recommendations. One new Board recommendation was received and accepted by the Department in 1999, and a new implementation plan is being developed to address this recommendation. The Department has also made significant progress with a number of broad-based initiatives to improve safety. These include expanded implementation of integrated safety management at field sites, opening of a repository for long-term storage of transuranic wastes, and continued progress on stabilizing excess nuclear materials to achieve significant risk reduction.« less
Effect of deflector curvature on hydrodynamic performances of a double-slotted cambered otter-board
NASA Astrophysics Data System (ADS)
WANG, Lei; Wang, Lu Min; Shi, Jian Gao; Yu, Wen Wen; Qi, Guang Rui; Zhang, Xun; Zhang, Rong Jun; Zhang, Tian Shu
2018-06-01
The effect of deflector curvature on hydrodynamic performances of a double-slotted cambered otter-board was investigated using engineering models in a wind tunnel. Four different curvature (0.06,0.09, 0.12 and 0.15) were evaluated at a wind speed of 28 m/s. Parameters measured included: drag coefficient Cx, lift coefficient Cy, pitch moment coefficient Cm, center of pressure coefficient Cp , over a range of angle of attack (0° to 70°). These coefficients were used in analyzing the differences in the performance among the four otter-board models. Results showed that the maximum lift coefficient Cy of the otter-board model with the curvature (0.06) of two deflectors was highest (2.020 at °=55°). The maximum Cy/Cx of the otter-board with the curvature (0.12) of two deflectors was highest (3.655 at °=22.5°). A comparative analysis of Cm and Cp showed that the stability of otter-board model with the curvature (0.12) of two deflectors is better in pitch, and the stability of otter-board model with the curvature (0.06) of two deflectors is better in roll. The findings of this study can offer useful reference data for the structural optimization of otter-boards for trawling.
NASA Astrophysics Data System (ADS)
Wang, Lei; Zhang, Xun; Wang, Lu Min; Huang, Hong Liang; Zhang, Yu; Liu, Yong Li; Feng, Wei Dong; Zhang, Rong Jun
2018-06-01
The effect of panel shape on hydrodynamic performances of a vertical v-shaped double-slotted cambered otter-board was investigated using engineering models in a wind tunnel. Three different shape panels (rhomboid, left trapezoid and isosceles trapezoid) were evaluated at a wind speed of 28 m/s. Parameters measured included: drag coefficient Cx, lift coefficient Cy, pitch moment coefficient Cm, center of pressure coefficient Cp , over a range of angle of attack (0° to 70°). These coefficients were used in analyzing the differences in the performance among the three otter-board models. Results showed that the maximum lift coefficient Cy of the otter-board model with the isosceles trapezoid shape panels was highest (2.103 at α=45°). The maximum Cy/Cx of the otter-board with the rhomboid shape panels was highest (3.976 at α=15°). A comparative analysis of Cm and Cp showed that the stability of otter-board model with the isosceles trapezoid shape panels is better in pitch, and the stability of otter-board model with the left trapezoid shape panels is better in roll. The findings of this study can offer useful reference data for the structural optimization of otter-boards for trawling.
Technical feasibility of an ROV with on-board power
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sayer, P.; Bo, L.
1994-12-31
An ROI`s electric power, control and communication signals are supplied from a surface ship or platform through an umbilical cable. Though cable design has evolved steadily, there are still severe limitations such as heavy weight and cost. It is well known that the drag imposed by the cable limits the operational range of the ROV in deep water. On the other hand, a cable-free AUV presents problems in control, communication and transmission of data. Therefore, an ROV with on-board and small-diameter cable could offer both a large operating range (footprint) and real-time control. This paper considers the feasibility of suchmore » an ROV with on-board power, namely a Self-Powered ROV (SPROV). The selection of possible power sources is first discussed before comparing the operational performance of an SPROV against a conventional ROV. It is demonstrated how an SPROV with a 5mm diameter tether offers a promising way forward, with on-board power of up to 40 kW over 24 hours. In water depths greater than 50m the reduced drag of the SPROV tether is very advantageous.« less
2017-06-09
Institutes of Health OCONUS Outside the Continental United States PCS Permanent Change of Station PEB Physical Evaluation Board PEP Post-Exposure...a Physical Evaluation Board (PEB) (DA 2014a 14; DA 2016, 23). “For Active Army Soldiers and RC Soldiers on active duty for more than 30 days...based upon the information from the MEB (Kem 2017). This includes assessing if the Soldier is physically capable of performing their MOS duties and
Enhanced Weather Radar (EWxR) System
NASA Technical Reports Server (NTRS)
Kronfeld, Kevin M. (Technical Monitor)
2003-01-01
An airborne weather radar system, the Enhanced Weather Radar (EWxR), with enhanced on-board weather radar data processing was developed and tested. The system features additional weather data that is uplinked from ground-based sources, specialized data processing, and limited automatic radar control to search for hazardous weather. National Weather Service (NWS) ground-based Next Generation Radar (NEXRAD) information is used by the EWxR system to augment the on-board weather radar information. The system will simultaneously display NEXRAD and on-board weather radar information in a split-view format. The on-board weather radar includes an automated or hands-free storm-finding feature that optimizes the radar returns by automatically adjusting the tilt and range settings for the current altitude above the terrain and searches for storm cells near the atmospheric 0-degree isotherm. A rule-based decision aid was developed to automatically characterize cells as hazardous, possibly-hazardous, or non-hazardous based upon attributes of that cell. Cell attributes are determined based on data from the on-board radar and from ground-based radars. A flight path impact prediction algorithm was developed to help pilots to avoid hazardous weather along their flight plan and their mission. During development the system was tested on the NASA B757 aircraft and final tests were conducted on the Rockwell Collins Sabreliner.
12 CFR 614.4245 - Collateral evaluation policies.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Collateral evaluation policies. 614.4245... OPERATIONS Collateral Evaluation Requirements § 614.4245 Collateral evaluation policies. (a) The board of... shall adopt well-defined and effective collateral evaluation policies and standards, that comply with...
Interchangeability of the Wii Balance Board for Bipedal Balance Assessment.
Bonnechère, Bruno; Jansen, Bart; Omelina, Lubos; Rooze, Marcel; Van Sint Jan, Serge
2015-08-27
Since 2010, an increasing interest in more portable and flexible hardware for balance and posture assessment led to previously published studies determining whether or not the Wii Balance Board could be used to assess balance and posture, both scientifically and clinically. However, no previous studies aimed at comparing results from different Wii Balance Boards for clinical balance evaluation exist. The objective of this crossover study is to assess the interchangeability of the Wii Balance Board. A total of 6 subjects participated in the study and their balance was assessed using 4 different Wii Balance Boards. Trials were recorded simultaneously with Wii Balance Boards and with a laboratory force plate. Nine relevant clinical parameters were derived from center of pressure displacement data obtained from Wii Balance Board and force plate systems. Intraclass correlation coefficients (ICC), F tests, and Friedman tests were computed to assess the agreement between trials and to compare the Wii Balance Board and force plate results. Excellent correlations were found between the Wii Balance Board and force plate (mean ρ =.83). With the exception of 2 parameters, strong to excellent agreements were found for the 7 remaining parameters (ICC=.96). No significant differences were found between trials recorded with different Wii Balance Boards. Our results indicate that for most of the parameters analyzed, balance and posture assessed with one Wii Balance Board were statistically similar to results obtained from another. Furthermore, the good correlation between the Wii Balance Board and force plate results shows that Wii Balance Boards can be reliably used for scientific assessment using most of the parameters analyzed in this study. These results also suggest that the Wii Balance Board could be used in multicenter studies and therefore, would allow for the creation of larger populations for clinical studies. Ethical Committee of the Erasme Hospital (CCB B406201215142). ©Bruno Bonnechère, Bart Jansen, Lubos Omelina, Marcel Rooze, Serge Van Sint Jan. Originally published in JMIR Rehabilitation and Assistive Technology (http://rehab.jmir.org), 27.08.2015.
Interchangeability of the Wii Balance Board for Bipedal Balance Assessment
Jansen, Bart; Omelina, Lubos; Rooze, Marcel; Van Sint Jan, Serge
2015-01-01
Background Since 2010, an increasing interest in more portable and flexible hardware for balance and posture assessment led to previously published studies determining whether or not the Wii Balance Board could be used to assess balance and posture, both scientifically and clinically. However, no previous studies aimed at comparing results from different Wii Balance Boards for clinical balance evaluation exist. Objective The objective of this crossover study is to assess the interchangeability of the Wii Balance Board. Methods A total of 6 subjects participated in the study and their balance was assessed using 4 different Wii Balance Boards. Trials were recorded simultaneously with Wii Balance Boards and with a laboratory force plate. Nine relevant clinical parameters were derived from center of pressure displacement data obtained from Wii Balance Board and force plate systems. Intraclass correlation coefficients (ICC), F tests, and Friedman tests were computed to assess the agreement between trials and to compare the Wii Balance Board and force plate results. Results Excellent correlations were found between the Wii Balance Board and force plate (mean ρ =.83). With the exception of 2 parameters, strong to excellent agreements were found for the 7 remaining parameters (ICC=.96). No significant differences were found between trials recorded with different Wii Balance Boards. Conclusions Our results indicate that for most of the parameters analyzed, balance and posture assessed with one Wii Balance Board were statistically similar to results obtained from another. Furthermore, the good correlation between the Wii Balance Board and force plate results shows that Wii Balance Boards can be reliably used for scientific assessment using most of the parameters analyzed in this study. These results also suggest that the Wii Balance Board could be used in multicenter studies and therefore, would allow for the creation of larger populations for clinical studies. Trial Registration Ethical Committee of the Erasme Hospital (CCB B406201215142). PMID:28582237
Airborne sound insulation evaluation and flanking path prediction of coupled room
NASA Astrophysics Data System (ADS)
Tassia, R. D.; Asmoro, W. A.; Arifianto, D.
2016-11-01
One of the parameters to review the acoustic comfort is based on the value of the insulation partition in the classroom. The insulation value can be expressed by the sound transmission loss which converted into a single value as weighted sound reduction index (Rw, DnTw) and also have an additional sound correction factor in low frequency (C, Ctr) .In this study, the measurements were performed in two positions at each point using BSWA microphone and dodecahedron speaker as the sound source. The results of field measurements indicate the acoustic insulation values (DnT w + C) is 19.6 dB. It is noted that the partition wall not according to the standard which the DnTw + C> 51 dB. Hence the partition wall need to be redesign to improve acoustic insulation in the classroom. The design used gypsum board, plasterboard, cement board, and PVC as the replacement material. Based on the results, all the material is simulated in accordance with established standards. Best insulation is cement board with the insulation value is 69dB, the thickness of 12.5 mm on each side and the absorber material is 50 mm. Many factors lead to increase the value of acoustic insulation, such as the thickness of the panel, the addition of absorber material, density, and Poisson's ratio of a material. The prediction of flanking path can be estimated from noise reduction values at each measurement point in the class room. Based on data obtained, there is no significant change in noise reduction from each point so that the pathway of flanking is not affect the sound transmission in the classroom.
DSOD Procedures for Seismic Hazard Analysis
NASA Astrophysics Data System (ADS)
Howard, J. K.; Fraser, W. A.
2005-12-01
DSOD, which has jurisdiction over more than 1200 dams in California, routinely evaluates their dynamic stability using seismic shaking input ranging from simple pseudostatic coefficients to spectrally matched earthquake time histories. Our seismic hazard assessments assume maximum earthquake scenarios of nearest active and conditionally active seismic sources. Multiple earthquake scenarios may be evaluated depending on sensitivity of the design analysis (e.g., to certain spectral amplitudes, duration of shaking). Active sources are defined as those with evidence of movement within the last 35,000 years. Conditionally active sources are those with reasonable expectation of activity, which are treated as active until demonstrated otherwise. The Division's Geology Branch develops seismic hazard estimates using spectral attenuation formulas applicable to California. The formulas were selected, in part, to achieve a site response model similar to the 2000 IBC's for rock, soft rock, and stiff soil sites. The level of dynamic loading used in the stability analysis (50th, 67th, or 84th percentile ground shaking estimates) is determined using a matrix that considers consequence of dam failure and fault slip rate. We account for near-source directivity amplification along such faults by adjusting target response spectra and developing appropriate design earthquakes for analysis of structures sensitive to long-period motion. Based on in-house studies, the orientation of the dam analysis section relative to the fault-normal direction is considered for strike-slip earthquakes, but directivity amplification is assumed in any orientation for dip-slip earthquakes. We do not have probabilistic standards, but we evaluate the probability of our ground shaking estimates using hazard curves constructed from the USGS Interactive De-Aggregation website. Typically, return periods for our design loads exceed 1000 years. Excessive return periods may warrant a lower design load. Minimum shaking levels are provided for sites far from active faulting. Our procedures and standards are presented at the DSOD website http://damsafety.water.ca.gov/. We review our methods and tools periodically under the guidance of our Consulting Board for Earthquake Analysis (and expect to make changes pending NGA completion), mindful that frequent procedural changes can interrupt design evaluations.
77 FR 42175 - Securities Act Industry Guides
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-18
... June 30, 2009, the Financial Accounting Standards Board (``FASB'') issued FASB Statement of Financial... Accepted Accounting Principles--a replacement of FASB Statement No. 162 (``Statement No. 168''), to establish the FASB Codification as the source of authoritative non-Commission accounting principles...
40 CFR 413.81 - Specialized definitions.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Specialized definitions. 413.81 Section 413.81 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS ELECTROPLATING POINT SOURCE CATEGORY Printed Circuit Board Subcategory § 413.81 Specialized...
Selected Sources on the Internet.
ERIC Educational Resources Information Center
Scott, Ralph Lee; And Others
1994-01-01
Five articles describe specific Internet resources, including geoscience and science databases; economic and statistical information; the JANET (Joint Academic Network) Bulletin Board for Librarians; and White House communications. A sixth article describes how practical applications of Internet information create new roles for reference…
How Reliable Is Laboratory Testing?
... laboratory testing. (See Who's Who in the Lab .) Post-Analytic Activities After the test is completed, the result must be delivered in ... View Sources NOTE: This article is based on research that ... of the Lab Tests Online Editorial Review Board . This article is periodically ...
Aging, Counterfeiting Configuration Control (AC3)
2010-01-31
SARA continuously polls contributing data sources on a data specific refresh cycle. SARA supports a continuous risk topology assessment by the program...function was demonstrated at the bread -board level based on comparison of North American Industrialization Classification System (NAICS) codes. Other
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-21
.... The notification conforming to the requirements of the regulations of the Board (15 CFR 400.22) was... submitted and will be evaluated under Sections 400.12 and 400.31 of the Board's regulations. The facilities... 15 CFR 400.14(b), FTZ activity would be limited to the specific foreign- status materials and...
ERIC Educational Resources Information Center
Monahan, Thomas C.
2007-01-01
In 2006, representatives of the New Jersey Department of Education, the New Jersey School Boards Association, and the New Jersey Association of School Administrators, conceived a joint venture aimed at assisting board of education teams, including their superintendents, to function better as cohesive teams and foster improved academic achievement…
ERIC Educational Resources Information Center
Erdogan, Esra; Tunaz, Mehmet
2012-01-01
This paper takes a brief look at external and internal demotivating factors among EFL young learners at Pozanti Regional Primary Boarding School (YIBO). In the search of the reasons of demotivation, a questionnaire consisting of 5-point Likert Scale, open-ended questions, observations and interviews were administered. Following the evaluation of…
Learning Medical Microbiology and Infectious Diseases by Means of a Board Game: Can It Work?
ERIC Educational Resources Information Center
Struwig, Magdalena C.; Beylefeld, Adriana A.; Joubert, Georgina
2014-01-01
Innovative teaching and learning is increasingly becoming part of medical education. We report the evaluation of a medical microbiology board game, Med Micro Fun With Facts (MMFWF), based on Trivial Pursuit™ principles. The game was developed to stimulate medical students' interest in microbiology and expose students to the subject content of an…
Lumber defect detection abilities of furniture rough mill employees
Henry A. Huber; Charles W. McMillin; John P. McKinney
1985-01-01
To cut parts from boards, rough mill employees must be able to see defects, calculate the proper location of cuts, manually position the board, and remain alert. The objective of this study was to evaluate how well rough mill employees perform the task of recognizing, locating, and identifying surface defects independent of the calculation and positioning process....
Effect of synthesis variables on tack in urea-formaldehyde resin
R.J. Leicht; C.Y. Hse; R.C. Tang
1988-01-01
The degree of tack-the ability of resin to adhere to another surface under light pressure and over short time- in urea-formaldehyde resin varies throughout the particle board manufacturing process and affects mill maintenance and board quality. A three-part study was conducted to evaluate the effects of certain synthesis variables- molar formaldehyde:urea ratio,...
Welcome to the Board: A Manual for New Jersey Community College Trustees.
ERIC Educational Resources Information Center
Nespoli, Lawrence; Lam, Linda; Farbman, Jacob
This Manual for New Jersey Community College Trustees offers a brief history and overview of the New Jersey Community College System and New Jersey's System of Higher Education for new board members. It also provides a list of trustee duties and responsibilities, which include: defining the role and mission of the college, evaluating institutional…
Using Smart Boards and Manipulatives in the Elementary Science Classroom
ERIC Educational Resources Information Center
Martin, Susan F.; Shaw, Edward L., Jr.; Daughenbaugh, Lynda
2014-01-01
This study summarizes the results of a survey administered to 48 elementary schools in the largest school district in a southeastern U.S. state, conducted by university faculty to evaluate the use of SMART Boards and hands-on experiences, the objectives of which were to identify preparedness of elementary classroom teachers in teaching elementary…
Impact of Smart Board Technology: An Investigation of Sight Word Reading and Observational Learning
ERIC Educational Resources Information Center
Mechling, Linda C.; Gast, David L.; Krupa, Kristin
2007-01-01
The effects of SMART Board technology, an interactive electronic whiteboard, and a 3s constant time delay (CTD) procedure was evaluated for teaching sight word reading to students with moderate intellectual disabilties within a small group arrangment. A multiple probe design across three word sets and replicated with three students was used to…
Critical Discourse Analysis of Moderated Discussion Board of Virtual University of Pakistan
ERIC Educational Resources Information Center
Perveen, Ayesha
2015-01-01
The paper critically evaluated the discursive practices on the Moderated Discussion Board (MDB) of Virtual University of Pakistan (VUP). The paramount objective of the study was to conduct a critical discourse analysis (CDA) of the MDB on the Learning Management System (LMS) of VUP. For this purpose, the academic power relations of the students…
Modelling and simulation of wood chip combustion in a hot air generator system.
Rajika, J K A T; Narayana, Mahinsasa
2016-01-01
This study focuses on modelling and simulation of horizontal moving bed/grate wood chip combustor. A standalone finite volume based 2-D steady state Euler-Euler Computational Fluid Dynamics (CFD) model was developed for packed bed combustion. Packed bed combustion of a medium scale biomass combustor, which was retrofitted from wood log to wood chip feeding for Tea drying in Sri Lanka, was evaluated by a CFD simulation study. The model was validated by the experimental results of an industrial biomass combustor for a hot air generation system in tea industry. Open-source CFD tool; OpenFOAM was used to generate CFD model source code for the packed bed combustion and simulated along with an available solver for free board region modelling in the CFD tool. Height of the packed bed is about 20 cm and biomass particles are assumed to be spherical shape with constant surface area to volume ratio. Temperature measurements of the combustor are well agreed with simulation results while gas phase compositions have discrepancies. Combustion efficiency of the validated hot air generator is around 52.2 %.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Branch, Kristi M.; Bradbury, Judith A.
This article is part of a growing body of literature evaluating public participation approaches and implementation efforts. It compares the characteristics and performance of citizen advisory boards established by the U.S. Department of Energy's Environmental Restoration and Waste Management Program (DOE/EM) and by the U.S. Department of Defense's Army (DoD/Army) as a major part of the public participation programs that were undertaken to help the agencies plan and implement the cleanup of their contaminated installations. We first present the elements of the Acceptability Diamond, an evaluative framework developed by the authors through extensive fieldwork on public-federal agency interactions that identifymore » five objectives of agency/public interactions and public participation programs, and link them to existing literature. We then use the Acceptability Diamond as a basis for comparing the performance of the DOE/EM and DoD/Army advisory boards. In the early 1990s, both DOE and DoD participated in the Federal Facilities Environmental Restoration Dialogue Committee (known as the FFER Dialogue Committee) and were influenced by the Committee's recommendations on public participation. However, the Site Specific Advisory Boards (SSABs) subsequently established by DOE/EM and the Restoration Advisory Boards (RABs) subsequently established by DoD and the Army were governed by significantly different policies and management. We describe some of these key differences and compare the performance of the SSABs and RABs. The article draws on a series of research studies conducted by the authors on the DOE/EM public participation program from its inception in the early 1990s through its transition to accelerated cleanup in 2002 and also on a recently completed study of seven Army RABs.« less
On-Board Mining in the Sensor Web
NASA Astrophysics Data System (ADS)
Tanner, S.; Conover, H.; Graves, S.; Ramachandran, R.; Rushing, J.
2004-12-01
On-board data mining can contribute to many research and engineering applications, including natural hazard detection and prediction, intelligent sensor control, and the generation of customized data products for direct distribution to users. The ability to mine sensor data in real time can also be a critical component of autonomous operations, supporting deep space missions, unmanned aerial and ground-based vehicles (UAVs, UGVs), and a wide range of sensor meshes, webs and grids. On-board processing is expected to play a significant role in the next generation of NASA, Homeland Security, Department of Defense and civilian programs, providing for greater flexibility and versatility in measurements of physical systems. In addition, the use of UAV and UGV systems is increasing in military, emergency response and industrial applications. As research into the autonomy of these vehicles progresses, especially in fleet or web configurations, the applicability of on-board data mining is expected to increase significantly. Data mining in real time on board sensor platforms presents unique challenges. Most notably, the data to be mined is a continuous stream, rather than a fixed store such as a database. This means that the data mining algorithms must be modified to make only a single pass through the data. In addition, the on-board environment requires real time processing with limited computing resources, thus the algorithms must use fixed and relatively small amounts of processing time and memory. The University of Alabama in Huntsville is developing an innovative processing framework for the on-board data and information environment. The Environment for On-Board Processing (EVE) and the Adaptive On-board Data Processing (AODP) projects serve as proofs-of-concept of advanced information systems for remote sensing platforms. The EVE real-time processing infrastructure will upload, schedule and control the execution of processing plans on board remote sensors. These plans provide capabilities for autonomous data mining, classification and feature extraction using both streaming and buffered data sources. A ground-based testbed provides a heterogeneous, embedded hardware and software environment representing both space-based and ground-based sensor platforms, including wireless sensor mesh architectures. The AODP project explores the EVE concepts in the world of sensor-networks, including ad-hoc networks of small sensor platforms.
Arduino: a low-cost multipurpose lab equipment.
D'Ausilio, Alessandro
2012-06-01
Typical experiments in psychological and neurophysiological settings often require the accurate control of multiple input and output signals. These signals are often generated or recorded via computer software and/or external dedicated hardware. Dedicated hardware is usually very expensive and requires additional software to control its behavior. In the present article, I present some accuracy tests on a low-cost and open-source I/O board (Arduino family) that may be useful in many lab environments. One of the strengths of Arduinos is the possibility they afford to load the experimental script on the board's memory and let it run without interfacing with computers or external software, thus granting complete independence, portability, and accuracy. Furthermore, a large community has arisen around the Arduino idea and offers many hardware add-ons and hundreds of free scripts for different projects. Accuracy tests show that Arduino boards may be an inexpensive tool for many psychological and neurophysiological labs.
SPCC- Software Elements for Security Partition Communication Controller
NASA Astrophysics Data System (ADS)
Herpel, H. J.; Willig, G.; Montano, G.; Tverdyshev, S.; Eckstein, K.; Schoen, M.
2016-08-01
Future satellite missions like Earth Observation, Telecommunication or any other kind are likely to be exposed to various threats aiming at exploiting vulnerabilities of the involved systems and communications. Moreover, the growing complexity of systems coupled with more ambitious types of operational scenarios imply increased security vulnerabilities in the future. In the paper we will describe an architecture and software elements to ensure high level of security on-board a spacecraft. First the threats to the Security Partition Communication Controller (SPCC) will be addressed including the identification of specific vulnerabilities to the SPCC. Furthermore, appropriate security objectives and security requirements are identified to be counter the identified threats. The security evaluation of the SPCC will be done in accordance to the Common Criteria (CC). The Software Elements for SPCC has been implemented on flight representative hardware which consists of two major elements: the I/O board and the SPCC board. The SPCC board provides the interfaces with ground while the I/O board interfaces with typical spacecraft equipment busses. Both boards are physically interconnected by a high speed spacewire (SpW) link.
Chen, Jersey; Rathore, Saif S; Wang, Yongfei; Radford, Martha J; Krumholz, Harlan M
2006-01-01
BACKGROUND Patients and purchasers prefer board-certified physicians, but whether these physicians provide better quality of care and outcomes for hospitalized patients is unclear. OBJECTIVE We evaluated whether care by board-certified physicians after acute myocardial infarction (AMI) was associated with higher use of clinical guideline recommended therapies and lower 30-day mortality. SUBJECTS AND METHODS We examined 101,251 Medicare patients hospitalized for AMI in the United States and compared use of aspirin, β-blockers, and 30-day mortality according to the attending physicians' board certification in family practice, internal medicine, or cardiology. RESULTS Board-certified family practitioners had slightly higher use of aspirin (admission: 51.1% vs 46.0%; discharge: 72.2% vs 63.9%) and β-blockers (admission: 44.1% vs 37.1%; discharge: 46.2% vs 38.7%) than nonboard-certified family practitioners. There was a similar pattern in board-certified Internists for aspirin (admission: 53.7% vs 49.6%; discharge: 78.2% vs 68.8%) and β-blockers (admission: 48.9% vs 44.1%; discharge: 51.2% vs 47.1). Board-certified cardiologists had higher use of aspirin compared with cardiologists certified in internal medicine only or without any board certification (admission: 61.3% vs 53.1% vs 52.1%; discharge: 82.2% vs 71.8% vs 71.5%) and β-blockers (admission: 52.9% vs 49.6% vs 41.5%; discharge: 54.7% vs 50.6% vs 42.5%). In multivariate regression analyses, board certification was not associated with differences in 30-day mortality. CONCLUSIONS Treatment by a board-certified physician was associated with modestly higher quality of care for AMI, but not differences in mortality. Regardless of board certification, all physicians had opportunities to improve quality of care for AMI. PMID:16637823
Barr, Jason S; Sinno, Sammy; Cimino, Marcus; Saadeh, Pierre B
2015-01-01
Practitioners who are not board-certified by the American Board of Plastic Surgery are practicing cosmetic surgery. The extent of this issue across the United States has yet to be examined in detail. A systematic search using Google was performed to evaluate the qualifications of clinicians marketing themselves as plastic surgeons. For every U.S. state, the following searches were performed: [state] plastic surgery, [state] cosmetic surgery, and [state] aesthetic surgery. The first 50 Web sites returned for each search were visited and scrutinized using the American Society of Plastic Surgeons and American Board of Plastic Surgery Web sites. In total, 7500 Web sites were visited, yielding 2396 board-certified plastic surgeons (77.9 percent of all practitioners). There were 284 board-certified ear, nose, and throat surgeons, 61 (21.5 percent) of whom practice outside their scope; 106 board-certified general surgeons, 100 (94.3 percent) of whom practice outside their scope; 104 board-certified oral and maxillofacial surgery surgeons, 68 (65.4 percent) of whom practice outside their scope; 70 board-certified ophthalmologists/oculoplastic surgeons, 49 (70 percent) of whom practice outside their scope; and 74 board-certified dermatologists, 36 (48.6 percent) of whom practice outside their scope. There were also 16 internal medicine doctors, 13 obstetrics and gynecology physicians, six emergency medicine physicians, three pediatricians, two urologists, two anesthesiologists, and finally one phlebotomist; all of these practitioners practice outside their scope as defined by Accreditation Council for Graduate Medical Education core competencies. Many clinicians performing cosmetic surgery are not board-certified. This finding has important implications for patient safety.
NASA Astrophysics Data System (ADS)
Nguyen, Hoa G.; Castelli, Robin
2014-06-01
The U.S. Navy and Marine Corps conduct thousands of Maritime Interdiction Operations (MIOs) every year around the globe. Navy Visit, Board, Search, and Seizure (VBSS) teams regularly board suspect ships and perform search operations, often in hostile environments. There is a need for a small tactical robot that can be deployed ahead of the team to provide enhanced situational awareness in these boarding, breaching, and clearing operations. In 2011, the Space and Naval Warfare Systems Center Pacific conducted user evaluations on a number of small throwable robots and sensors, verified the requirements, and developed the key performance parameters (KPPs) for an MIO robot. Macro USA Corporation was then tasked to design and develop two prototype systems, each consisting of one control/display unit and two small amphibious Stingray robots. Technical challenges included the combination paddle wheel/shock-absorbing wheel, the tradeoff between impact resistance, size, and buoyancy, and achieving adequate traction on wet surfaces. This paper describes the technical design of these robots and the results of subsequent user evaluations by VBSS teams.
The Integrated Medical Model: Outcomes from Independent Review
NASA Technical Reports Server (NTRS)
Myers, J.; Garcia, Y.; Griffin, D.; Arellano, J.; Boley, L.; Goodenow, D. A.; Kerstman, E.; Reyes, D.; Saile, L.; Walton, M.;
2017-01-01
In 2016, the Integrated Medical Model (IMM) v4.0 underwent an extensive external review in preparation for transition to an operational status. In order to insure impartiality of the review process, the Exploration Medical Capabilities Element of NASA's Human Research Program convened the review through the Systems Review Office at NASA Goddard Space Flight Center (GSFC). The review board convened by GSFC consisted of persons from both NASA and academia with expertise in the fields of statistics, epidemiology, modeling, software development, aerospace medicine, and project management (see Figure 1). The board reviewed software and code standards, as well as evidence pedigree associated with both the input and outcomes information. The board also assesses the models verification, validation, sensitivity to parameters and ability to answer operational questions. This talk will discuss the processes for designing the review, how the review progressed and the findings from the board, as well as summarize the IMM project responses to those findings. Overall, the board found that the IMM is scientifically sound, represents a necessary, comprehensive approach to identifying medical and environmental risks facing astronauts in long duration missions and is an excellent tool for communication between engineers and physicians. The board also found IMM and its customer(s) should convene an additional review of the IMM data sources and to develop a sustainable approach to augment, peer review, and maintain the information utilized in the IMM. The board found this is critically important because medical knowledge continues to evolve. Delivery of IMM v4.0 to the Crew Health and Safety (CHS) Program will occur in the 2017. Once delivered for operational decision support, IMM v4.0 will provide CHS with additional quantitative capability in to assess astronaut medical risks and required medical capabilities to help drive down overall mission risks.
ERIC Educational Resources Information Center
Cronin, Mary J.
1993-01-01
Review of major information providers on the Internet that offer business resources focuses on U.S. government, United Nations, and European Community information and suggests sources for keeping current with new information offerings. Electronic bulletin boards, LC MARVEL, university Gophers, and TECnet are described; and access and subscription…
Norovirus: U.S. Trends and Outbreaks
... Norovirus outbreaks can also occur from fecal (stool) contamination of certain foods at their source. For example, oysters harvested from ... norovirus can be brought on board in contaminated food or water or by passengers who ... contamination. This is because norovirus can persist on surfaces ...
R-LINE: A Line Source Dispersion Model for Near-Surface Releases
Based on Science Advisory Board and the National Research Councilrecommendations, EPA-ORD initiated research on near-road air quality andhealth effects. Field measurements indicated that exposures to traffic-emitted air pollutants near roads can be influenced by complexities of r...
20 CFR 220.46 - Medical evidence.
Code of Federal Regulations, 2012 CFR
2012-04-01
... to work. Other sources include— (1) Public and private social welfare agencies; (2) Observations by... custodian or by any authorized employee of the Railroad Retirement Board, Social Security Administration..., personal, or social adjustments. (See § 220.112). (c) Completeness. The medical evidence, including the...
20 CFR 220.46 - Medical evidence.
Code of Federal Regulations, 2014 CFR
2014-04-01
... to work. Other sources include— (1) Public and private social welfare agencies; (2) Observations by... custodian or by any authorized employee of the Railroad Retirement Board, Social Security Administration..., personal, or social adjustments. (See § 220.112). (c) Completeness. The medical evidence, including the...
20 CFR 220.46 - Medical evidence.
Code of Federal Regulations, 2010 CFR
2010-04-01
... to work. Other sources include— (1) Public and private social welfare agencies; (2) Observations by... custodian or by any authorized employee of the Railroad Retirement Board, Social Security Administration..., personal, or social adjustments. (See § 220.112). (c) Completeness. The medical evidence, including the...
20 CFR 220.46 - Medical evidence.
Code of Federal Regulations, 2011 CFR
2011-04-01
... to work. Other sources include— (1) Public and private social welfare agencies; (2) Observations by... custodian or by any authorized employee of the Railroad Retirement Board, Social Security Administration..., personal, or social adjustments. (See § 220.112). (c) Completeness. The medical evidence, including the...
20 CFR 220.46 - Medical evidence.
Code of Federal Regulations, 2013 CFR
2013-04-01
... to work. Other sources include— (1) Public and private social welfare agencies; (2) Observations by... custodian or by any authorized employee of the Railroad Retirement Board, Social Security Administration..., personal, or social adjustments. (See § 220.112). (c) Completeness. The medical evidence, including the...
NASA Technical Reports Server (NTRS)
Park, Nohpill; Reagan, Shawn; Franks, Greg; Jones, William G.
1999-01-01
This paper discusses analytical approaches to evaluating performance of Spacecraft On-Board Computing systems, thereby ultimately achieving a reliable spacecraft data communications systems. The sensitivity analysis approach of memory system on the ProSEDS (Propulsive Small Expendable Deployer System) as a part of its data communication system will be investigated. Also, general issues and possible approaches to reliable Spacecraft On-Board Interconnection Network and Processor Array will be shown. The performance issues of a spacecraft on-board computing systems such as sensitivity, throughput, delay and reliability will be introduced and discussed.
Crisis prevention: how to gear up your board.
Salmon, W J
1993-01-01
Today's critics of corporate boardrooms have plenty of ammunition. The two crucial responsibilities of boards-oversight of long-term company strategy and the selection, evaluation, and compensation of top management--were reduced to damage control during the 1980s. Walter Salmon, a longtime director, notes that while boards have improved since he began serving on them in 1961, they haven't kept pace with the need for real change. Based on over 30 years of boardroom experience, Salmon recommends against government reform of board practices. But he does prescribe a series of incremental changes as a remedy. To begin with, he suggests limiting the size of boards and increasing the number of outside directors on them. In fact, according to Salmon, only three insiders belong on a board: the CEO, the COO, and the CFO. Changing how committees function is also necessary for gearing up today's boards. The audit committee, for example, can periodically review "high-exposure areas" of a business, perhaps helping to prevent embarrassing drops in future profits. Compensation committees can structure incentive compensation for executives to emphasize long-term rather than short-term performance. And nominating committees should be responsible for finding new, independent directors--not the CEO. In general, boards as a whole must spot problems early and blow the whistle, exercising what Salmon calls, "constructive dissatisfaction." On a revitalized board, directors have enough confidence in the process to vigorously challenge one another, including the company's chief executive.
Wintertime Reactive Chlorine Sources and Speciation in the Great Salt Lake, UT Region
NASA Astrophysics Data System (ADS)
Goldberger, L.; Franchin, A.; Middlebrook, A. M.; Brown, S.; Womack, C.; Moravek, A.; McDuffie, E. E.; Fibiger, D. L.; Baasandorj, M.; Thornton, J. A.
2017-12-01
Several chlorine species were measured in both gas and particle phase using a high-resolution time of flight chemical ionization mass spectrometer (HRToF-CIMS) and an Aerosol Mass Spectrometer (AMS) aboard the NOAA Twin Otter aircraft as part of the Utah Winter Fine Particle Study (UWFPS). The abundance and speciation of gas-phase reactive chlorine species are presented, evaluated during both night and day flights across a range of meteorological conditions and repeated flight paths conducted over the Great Salt Lake region from January 16th to February 12th 2017. Mean, or background, concentrations of HCl, Cl2, ClNO2, and HOCl are measured near zero or on order of tens of ppt. Maximum concentrations of these species are found consistently in Tooele County on order of several ppb to ppm. Elevated levels of HCl and ClNO2 (at night) on order of hundreds of ppt have been observed over urban areas in Salt Lake and Utah Counties as well. Both of these species can form by heterogeneous reactions of acidic gases with sodium chloride in salt particles. The high concentrations of HCl and ClNO2 indicate large point sources of these species or acidic gases in the region, which are characterized by enhancement ratios of species to NOx and SO2 measured by the CIMS and a cavity ring down spectrometer also on board the aircraft. The emission fluxes of these point sources are characterized and their contribution to the regional background of reactive chlorine are evaluated.
Geogenic sources of benzene in aquifers used for public supply, California
Landon, Matthew K.; Belitz, Kenneth
2012-01-01
Statistical evaluation of two large statewide data sets from the California State Water Board's Groundwater Ambient Monitoring and Assessment Program (1973 wells) and the California Department of Public Health (12417 wells) reveals that benzene occurs infrequently (1.7%) and at generally low concentrations (median detected concentration of 0.024 μg/L) in groundwater used for public supply in California. When detected, benzene is more often related to geogenic (45% of detections) than anthropogenic sources (27% of detections). Similar relations are evident for the sum of 17 hydrocarbons analyzed. Benzene occurs most frequently and at the highest concentrations in old, brackish, and reducing groundwater; the detection frequency was 13.0% in groundwater with tritium <1 pCi/L, specific conductance >1600 μS/cm, and anoxic conditions. This groundwater is typically deep (>180 m). Benzene occurs somewhat less frequently in recent, shallow, and reducing groundwater; the detection frequency was 2.6% in groundwater with tritium ≥1 pCi/L, depth <30 m, and anoxic conditions. Evidence for geogenic sources of benzene include: higher concentrations and detection frequencies with increasing well depth, groundwater age, and proximity to oil and gas fields; and higher salinity and lower chloride/iodide ratios in old groundwater with detections of benzene, consistent with interactions with oil-field brines.
49 CFR 807.110 - Self-evaluation.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 7 2010-10-01 2010-10-01 false Self-evaluation. 807.110 Section 807.110... TRANSPORTATION SAFETY BOARD § 807.110 Self-evaluation. (a) The agency shall, by April 9, 1987, evaluate its... participate in the self-evaluation process by submitting comments (both oral and written). (c) The agency...
NASA Astrophysics Data System (ADS)
Schweitzer, Susanne; Nemitz, Wolfgang; Sommer, Christian; Hartmann, Paul; Fulmek, Paul; Nicolics, Johann; Pachler, Peter; Hoschopf, Hans; Schrank, Franz; Langer, Gregor; Wenzl, Franz P.
2014-09-01
For a systematic approach to improve the white light quality of phosphor converted light-emitting diodes (LEDs) for general lighting applications it is imperative to get the individual sources of error for color temperature reproducibility under control. In this regard, it is imperative to understand how compositional, optical and materials properties of the color conversion element (CCE), which typically consists of phosphor particles embedded in a transparent matrix material, affect the constancy of a desired color temperature of a white LED source. In this contribution we use an LED assembly consisting of an LED die mounted on a printed circuit board (PCB) by chip-on-board technology and a CCE with a glob-top configuration as a model system and discuss the impact of potential sources for color temperature deviation among individual devices. Parameters that are investigated include imprecisions in the amount of materials deposition, deviations from the target value for the phosphor concentration in the matrix material, deviations from the target value for the particle sizes of the phosphor material, deviations from the target values for the refractive indexes of phosphor and matrix material as well as deviations from the reflectivity of the substrate surface. From these studies, some general conclusions can be drawn which of these parameters have the largest impact on color deviation and have to be controlled most precisely in a fabrication process in regard of color temperature reproducibility among individual white LED sources.
NASA Technical Reports Server (NTRS)
Coles, J. B.; Richardson, Brandon S.; Eastwood, Michael L.; Sarture, Charles M.; Quetin, Gregory R.; Hernandez, Marco A.; Kroll, Linley A.; Nolte, Scott H.; Porter, Michael D.; Green, Robert O.
2011-01-01
The quality of the quantitative spectral data collected by an imaging spectrometer instrument is critically dependent upon the accuracy of the spectral and radiometric calibration of the system. In order for the collected spectra to be scientifically useful, the calibration of the instrument must be precisely known not only prior to but during data collection. Thus, in addition to a rigorous in-lab calibration procedure, the airborne instruments designed and built by the NASA/JPL Imaging Spectroscopy Group incorporate an on board calibrator (OBC) system with the instrument to provide auxiliary in-use system calibration data. The output of the OBC source illuminates a target panel on the backside of the foreoptics shutter both before and after data collection. The OBC and in-lab calibration data sets are then used to validate and post-process the collected spectral image data. The resulting accuracy of the spectrometer output data is therefore integrally dependent upon the stability of the OBC source. In this paper we describe the design and application of the latest iteration of this novel device developed at NASA/JPL which integrates a halogen-cycle source with a precisely designed fiber coupling system and a fiber-based intensity monitoring feedback loop. The OBC source in this Airborne Testbed Spectrometer was run over a period of 15 hours while both the radiometric and spectral stabilities of the output were measured and demonstrated stability to within 1% of nominal.
49 CFR 1014.110 - Self-evaluation.
Code of Federal Regulations, 2014 CFR
2014-10-01
... or organizations representing handicapped persons, to participate in the self-evaluation process by... 49 Transportation 8 2014-10-01 2014-10-01 false Self-evaluation. 1014.110 Section 1014.110... HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE SURFACE TRANSPORTATION BOARD § 1014.110 Self-evaluation...
49 CFR 807.110 - Self-evaluation.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 7 2013-10-01 2013-10-01 false Self-evaluation. 807.110 Section 807.110... TRANSPORTATION SAFETY BOARD § 807.110 Self-evaluation. (a) The agency shall, by April 9, 1987, evaluate its... interested persons, including handicapped persons or organizations representing handicapped persons, to...
49 CFR 1014.110 - Self-evaluation.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 8 2010-10-01 2010-10-01 false Self-evaluation. 1014.110 Section 1014.110... HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE SURFACE TRANSPORTATION BOARD § 1014.110 Self-evaluation... or organizations representing handicapped persons, to participate in the self-evaluation process by...
Cloern, J.E.; Cole, B.E.; Edmunds, J.L.; Schraga, T.S.; Arnsberg, A.
2000-01-01
Monitoring Results presents data from the Status and Trends portion of the 1998 San Francisco Estuary Regional Monitoring Program for Trace Substances (RMP). A list of reports on Pilot and Special Studies, as well as other RMP related activities can be found at the end of this document. These reports provide perspective and insight on important contaminant issues identified by the RMP, and they describe results from projects that took advantage of RMP field operations. For a summary of the conditions of the Estuary see The Pulse . A print copy may also be ordered by contacting the San Francisco Estuary Institute (SFEI). In 1998, the San Francisco Regional Water Quality Control Board (Regional Board) and seventy-three federal, state, and local agencies and companies participated in the RMP as funders and service providers (Table 1.1). Participants also assist in directing the Program through input or participation on the Steering and Technical Review Committees. The RMP’s overall goal is to provide data and interpretation that helps to address certain information needs of the Regional Board. In general, these efforts fall under five major objectives which provide a framework for efforts to respond to more specific management questions. 1. Describe patterns and trends in contaminant concentration and distribution. 2. Describe general sources and loadings of contamination to the Estuary. 3. Measure contaminant effects on selected parts of the Estuary ecosystem. 4. Compare monitoring information to relevant water quality objectives and other guidelines. 5. Synthesize and distribute information from a range of sources to present a more complete picture of the sources, distribution, fates, and effects of contaminants in the Estuary ecosystem.
ERIC Educational Resources Information Center
Shepley, Collin; Lane, Justin D.; Gast, David L.
2016-01-01
A multiple probe design across behaviors was used to evaluate the effectiveness of a SMART Board used in conjunction with teacher delivered constant time delay (CTD) to teach environmental text to three young students with disabilities and minimal group learning experience during small group direct instruction. Observational learning, instructive…
ERIC Educational Resources Information Center
Walker, Bonnie L.
This report describes Phase II of a project which developed a system for delivering fire safety training to board and care providers who serve adults with developmental disabilities. Phase II focused on developing and pilot testing a "train the trainers" workshop for instructors and field testing the provider's workshop. Evaluation of…
TRSys: A hardwood lumber grading training and remanufacturing system
P. Klinkhachorn; R. Kothari; R. Annavajjhala; Charles W. McMillin
1994-01-01
The Training and Remanufacturing System (TRSys) is a new training tool for teaching both hardwood lumber grading and remanufacturing of lower grade boards into smaller boards of higher total value. TRSys is based on the HaLT2, ReGS, and enhanced HaRem computer programs. The most important feature of this new program is its ablilty to evaluate remanufacturing beyond...
TRSys: a hardwood lumber grading training and remanufacturing system
P. Klinkhachorn; R. Kotharl; R. annavajjhala; Charles W. McMilling
1994-01-01
The training and remanufacturing system( TRsys) is a new training tool for teaching both hardwood lumber and grading and remanufacturing of lower grade boards into smaller boards of higher total value. TRSys is based on HaLT2. REGS, and enhanced HARem computer programs. The mosti mportant feature of this new program is its ability to evaluate remanufacturing beyond...
ERIC Educational Resources Information Center
Shih, Ching-Hsiang
2011-01-01
This study evaluated whether two people with developmental disabilities would be able to actively perform simple physical activities by controlling their favorite environmental stimulation using Nintendo Wii Balance Boards with a newly developed standing location detection program (SLDP, i.e., a new software program turning a Nintendo Wii Balance…
Zhiyong Cai; Qinglin Wu; Jong N. Lee; Salim Hiziroglu
2004-01-01
The purpose of this study was to investigate mechanical and physical performances of particleboard made from low-value eastern redcedar trees. The properties evaluated included bending strength and stiffness, swelling, surface hardness, and screw holding capacity as a function of processing variables (i.e., density, chip type, and board construction). Two types of...
ERIC Educational Resources Information Center
Helding, Karen A.; Fraser, Barry J.
2013-01-01
No previous research has employed learning environments criteria in evaluating the effectiveness of the system of teacher certification sponsored by the National Board for Professional Teaching Standards. Because the litmus test of any professional development effort is the extent of the changes in teaching behaviours in participating teachers'…
ERIC Educational Resources Information Center
Jarjoura, David; And Others
1993-01-01
A synthetic method of estimating relative annual prevalence of severely mentally disabled (SMD) adults across Ohio's mental health board areas was evaluated. Indirect evidence of accuracy for the method, which relies on local catchment area data and local census data, is provided by comparison with actual SMD adult counts in federal programs. (SLD)
ERIC Educational Resources Information Center
1967
SCIENTIFIC RESOURCES INCORPORATED (SRI) PROPOSES TO HELP THE NEW YORK CITY YOUTH BOARD TO DEVELOP A CAMP PROJECT FOR DISADVANTAGED ADOLESCENT BOYS. SRI WILL PROVIDE HUMAN RESOURCES CONSULTANTS, YOUNG MEN WITH DISADVANTAGED BACKGROUNDS WHO HAVE BEEN TRAINED FOR LEADERSHIP IN POVERTY PROGRAMS. THESE CONSULTANTS WILL BRIDGE THE GAP BETWEEN THE…
Experimental system for measurement of radiologists' performance by visual search task.
Maeda, Eriko; Yoshikawa, Takeharu; Nakashima, Ryoichi; Kobayashi, Kazufumi; Yokosawa, Kazuhiko; Hayashi, Naoto; Masutani, Yoshitaka; Yoshioka, Naoki; Akahane, Masaaki; Ohtomo, Kuni
2013-01-01
Detective performance of radiologists for "obvious" targets should be evaluated by visual search task instead of ROC analysis, but visual task have not been applied to radiology studies. The aim of this study was to set up an environment that allows visual search task in radiology, to evaluate its feasibility, and to preliminarily investigate the effect of career on the performance. In a darkroom, ten radiologists were asked to answer the type of lesion by pressing buttons, when images without lesions, with bulla, ground-glass nodule, and solid nodule were randomly presented on a display. Differences in accuracy and reaction times depending on board certification were investigated. The visual search task was successfully and feasibly performed. Radiologists were found to have high sensitivity, specificity, positive predictive values and negative predictive values in non-board and board groups. Reaction time was under 1 second for all target types in both groups. Board radiologists were significantly faster in answering for bulla, but there were no significant differences for other targets and values. We developed an experimental system that allows visual search experiment in radiology. Reaction time for detection of bulla was shortened with experience.
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1999-02-01
This is the ninth Annual Report to the Congress describing Department of Energy (Department) activities in response to formal recommendations and other interactions with the Defense Nuclear Facilities Safety Board (Board). The Board, an independent executive-branch agency established in 1988, provides advice and recommendations to the Secretary of energy regarding public health and safety issues at the Department`s defense nuclear facilities. The Board also reviews and evaluates the content and implementation of health and safety standards, as well as other requirements, relating to the design, construction, operation, and decommissioning of the Department`s defense nuclear facilities. The locations of the majormore » Department facilities are provided. During 1998, Departmental activities resulted in the proposed closure of one Board recommendation. In addition, the Department has completed all implementation plan milestones associated with four other Board recommendations. Two new Board recommendations were received and accepted by the Department in 1998, and two new implementation plans are being developed to address these recommendations. The Department has also made significant progress with a number of broad-based initiatives to improve safety. These include expanded implementation of integrated safety management at field sites, a renewed effort to increase the technical capabilities of the federal workforce, and a revised plan for stabilizing excess nuclear materials to achieve significant risk reduction.« less
Schuh, L A.; London, Z; Neel, R; Brock, C; Kissela, B M.; Schultz, L; Gelb, D J.
2009-01-01
Objective: The American Board of Psychiatry and Neurology (ABPN) has recently replaced the traditional, centralized oral examination with the locally administered Neurology Clinical Skills Examination (NEX). The ABPN postulated the experience with the NEX would be similar to the Mini-Clinical Evaluation Exercise, a reliable and valid assessment tool. The reliability and validity of the NEX has not been established. Methods: NEX encounters were videotaped at 4 neurology programs. Local faculty and ABPN examiners graded the encounters using 2 different evaluation forms: an ABPN form and one with a contracted rating scale. Some NEX encounters were purposely failed by residents. Cohen’s kappa and intraclass correlation coefficients (ICC) were calculated for local vs ABPN examiners. Results: Ninety-eight videotaped NEX encounters of 32 residents were evaluated by 20 local faculty evaluators and 18 ABPN examiners. The interrater reliability for a determination of pass vs fail for each encounter was poor (kappa 0.32; 95% confidence interval [CI] = 0.11, 0.53). ICC between local faculty and ABPN examiners for each performance rating on the ABPN NEX form was poor to moderate (ICC range 0.14-0.44), and did not improve with the contracted rating form (ICC range 0.09-0.36). ABPN examiners were more likely than local examiners to fail residents. Conclusions: There is poor interrater reliability between local faculty and American Board of Psychiatry and Neurology examiners. A bias was detected for favorable assessment locally, which is concerning for the validity of the examination. Further study is needed to assess whether training can improve interrater reliability and offset bias. GLOSSARY ABIM = American Board of Internal Medicine; ABPN = American Board of Psychiatry and Neurology; CI = confidence interval; HFH = Henry Ford Hospital; ICC = intraclass correlation coefficients; IM = internal medicine; mini-CEX = Mini-Clinical Evaluation Exercise; NEX = Neurology Clinical Skills Examination; RITE = residency inservice training examination; UC = University of Cincinnati; UM = University of Michigan; USF = University of South Florida. PMID:19605769
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bradbury, J.A.; Branch, K.M.
1999-03-12
In the early 1990s, the US Department of Energy (DOE) undertook a major new effort to involve community stakeholders in decisions that would affect them and their communities and interests. An important component of this effort was the establishment of local Site-Specific Advisory Boards (SSABs) at 12 DOE environmental remediation sites. These boards were a formal representation of a change in the way DOE conducts its missions, adding consideration of community concerns and values to the Department's decision-making processes. DOE's purpose in creating the SSAB Initiative was to obtain broadly based, independent, consensus advice and recommendations on issues that havemore » the potential to affect communities surrounding DOE sites, so that it could formulate policies that could be implemented with community consent. Because the boards represented a significant commitment by DOE to change its relationships with community stakeholders, the Department has conducted several assessments of the boards. In 1996 and 1997 a survey was administered to board members and others involved in the work of the boards (DOE/EM 0311, 1996; DOE/EM, 1997). As part of the first survey, DOE and the boards established a set of performance criteria. The surveys provided data that revealed wide variations in board performance and significant change over time. To gain a better understanding of the factors affecting board performance, DOE initiated a more in-depth, qualitative study of nine of the boards across the complex. This study focused on identifying and analyzing the factors affecting board performance and presenting that information in a format that helped the boards and DOE gain insight into their strengths and weaknesses and learn from one another. This report presents the results of this in-depth study. It begins with an overview report that identifies and discusses the six factors that were found to affect board performance. The overview report provides the framework and rationale for the information presented in the nine individual site reports, which follow in alphabetical order. The individual site reports describe each of the boards in terms of the six factors affecting board performance, beginning with a brief summary of the history and setting for the local SSAB. They end with a list of issues raised by members and the researchers' assessment of the key accomplishments and challenges facing the board.« less
Performance study of SKIROC2/A ASIC for ILD Si-W ECAL
NASA Astrophysics Data System (ADS)
Suehara, T.; Sekiya, I.; Callier, S.; Balagura, V.; Boudry, V.; Brient, J.-C.; de la Taille, C.; Kawagoe, K.; Irles, A.; Magniette, F.; Nanni, J.; Pöschl, R.; Yoshioka, T.
2018-03-01
The ILD Si-W ECAL is a sampling calorimeter with tungsten absorber and highly segmented silicon layers for the International Large Detector (ILD), one of the two detector concepts for the International Linear Collider. SKIROC2 is an ASIC for the ILD Si-W ECAL. To investigate the issues found in prototype detectors, we prepared dedicated ASIC evaluation boards with either BGA sockets or directly soldered SKIROC2. We report a performance study with the evaluation boards, including signal-to-noise ratio and TDC performance with comparing SKIROC2 and an updated version, SKIROC2A.
78 FR 25322 - Proposed Collection; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-30
...'') board of directors has adopted procedures reasonably designed to provide that the remuneration to an... Company Act'') deems a remuneration as ``not exceeding the usual and customary broker's commission'' for... the amount and source of the commission, fee, or other remuneration received; the identity of the...
Surfing the Internet. An Introduction.
ERIC Educational Resources Information Center
Polly, Jean Armour
1992-01-01
Describes resources available through INTERNET that are of interest to librarians, including electronic newsletters and serials, online library catalogs, bulletin boards, remote access to software or text files, utilities to help navigate the network, sources for learning more about the INTERNET, discussion list guides, and INTERNET library…
Adult Transition Program without Walls
ERIC Educational Resources Information Center
Moberg, Eric
2010-01-01
Best practices in adult transition special education for moderate to severe students suggest student-centered planning that maximizes independence in adult life. Based on the above sources, school districts and governing boards would best serve moderate to severe transition special education students with increasing integration into the community…
ERIC Educational Resources Information Center
McGhehey, M. A.
This chapter deals with cases on the allocation of authority and responsibility within the educational structure of the several states, as well as with cases arising out of contractual obligations and other sources of legal rights. School board members, administrators, and teachers need to understand their legal rights and responsibilities if they…
Their Work, Identity, and Entry to the Profession
ERIC Educational Resources Information Center
Washington, Youlanda C.; Miller, Stephen K.; Fiene, Jeanne R.
2007-01-01
This qualitative multi-site case study examines Kentucky's female superintendents: their professional work, identity, and entry to the role. Data sources were extensive interviews from twelve districts--superintendents, central office administrators, and school board members, plus questionnaires and district documents. Results revealed a web-like…
Code of Federal Regulations, 2014 CFR
2014-01-01
... using industry standard model (need to add name and location of this open source model) to show... the project is based and applicant's financial model presenting project pro forma statements for the... Standards of Professional Appraisal Practice,” promulgated by the Appraisal Standards Board of the Appraisal...
Code of Federal Regulations, 2012 CFR
2012-01-01
... using industry standard model (need to add name and location of this open source model) to show... the project is based and applicant's financial model presenting project pro forma statements for the... Standards of Professional Appraisal Practice,” promulgated by the Appraisal Standards Board of the Appraisal...
Code of Federal Regulations, 2013 CFR
2013-01-01
... using industry standard model (need to add name and location of this open source model) to show... the project is based and applicant's financial model presenting project pro forma statements for the... Standards of Professional Appraisal Practice,” promulgated by the Appraisal Standards Board of the Appraisal...
Establishing a School Foundation.
ERIC Educational Resources Information Center
Erickson, Juanita; Stewart, G. Kent
2002-01-01
A school foundation is a nonprofit, tax-exempt organization that finances school projects not covered by the district budget. Legal requirements and accounting procedures; the board of trustees and fund manager; use of volunteers; capitalization and sources of capital (gifts, bequests, fundraising activities); marketing the foundation; examples of…
Thermal and optical aspects of glob-top design for phosphor converted white LED light sources
NASA Astrophysics Data System (ADS)
Sommer, Christian; Fulmek, Paul; Nicolics, Johann; Schweitzer, Susanne; Nemitz, Wolfgang; Hartmann, Paul; Pachler, Peter; Hoschopf, Hans; Schrank, Franz; Langer, Gregor; Wenzl, Franz P.
2013-09-01
For a systematic approach to improve the white light quality of phosphor converted light-emitting diodes (LEDs) for general lighting applications it is imperative to get the individual sources of error for correlated color temperature (CCT) reproducibility and maintenance under control. In this regard, it is of essential importance to understand how geometrical, optical and thermal properties of the color conversion elements (CCE), which typically consist of phosphor particles embedded in a transparent matrix material, affect the constancy of a desired CCT value. In this contribution we use an LED assembly consisting of an LED die mounted on a printed circuit board by chip-on-board technology and a CCE with a glob-top configuration on the top of it as a model system and discuss the impact of the CCE shape and size on CCT constancy with respect to substrate reflectivity and thermal load of the CCEs. From these studies, some general conclusions for improved glob-top design can be drawn.
FPGA-based real-time swept-source OCT systems for B-scan live-streaming or volumetric imaging
NASA Astrophysics Data System (ADS)
Bandi, Vinzenz; Goette, Josef; Jacomet, Marcel; von Niederhäusern, Tim; Bachmann, Adrian H.; Duelk, Marcus
2013-03-01
We have developed a Swept-Source Optical Coherence Tomography (Ss-OCT) system with high-speed, real-time signal processing on a commercially available Data-Acquisition (DAQ) board with a Field-Programmable Gate Array (FPGA). The Ss-OCT system simultaneously acquires OCT and k-clock reference signals at 500MS/s. From the k-clock signal of each A-scan we extract a remap vector for the k-space linearization of the OCT signal. The linear but oversampled interpolation is followed by a 2048-point FFT, additional auxiliary computations, and a data transfer to a host computer for real-time, live-streaming of B-scan or volumetric C-scan OCT visualization. We achieve a 100 kHz A-scan rate by parallelization of our hardware algorithms, which run on standard and affordable, commercially available DAQ boards. Our main development tool for signal analysis as well as for hardware synthesis is MATLAB® with add-on toolboxes and 3rd-party tools.
40 CFR 86.1809-12 - Prohibition of defeat devices.
Code of Federal Regulations, 2012 CFR
2012-07-01
... programs, engineering evaluations, design specifications, calibrations, on-board computer algorithms, and... manufacturer must submit, with the Part II certification application, an engineering evaluation demonstrating... vehicles, the engineering evaluation must also include particulate emissions. [75 FR 25685, May 7, 2010] ...
NASA Astrophysics Data System (ADS)
Oh, Gyong Jin; Kim, Lyang-June; Sheen, Sue-Ho; Koo, Gyou-Phyo; Jin, Sang-Hun; Yeo, Bo-Yeon; Lee, Jong-Ho
2009-05-01
This paper presents a real time implementation of Non Uniformity Correction (NUC). Two point correction and one point correction with shutter were carried out in an uncooled imaging system which will be applied to a missile application. To design a small, light weight and high speed imaging system for a missile system, SoPC (System On a Programmable Chip) which comprises of FPGA and soft core (Micro-blaze) was used. Real time NUC and generation of control signals are implemented using FPGA. Also, three different NUC tables were made to make the operating time shorter and to reduce the power consumption in a large range of environment temperature. The imaging system consists of optics and four electronics boards which are detector interface board, Analog to Digital converter board, Detector signal generation board and Power supply board. To evaluate the imaging system, NETD was measured. The NETD was less than 160mK in three different environment temperatures.
Deets, M K
1991-06-01
For collaborations that in some way modify involved organizations' assets and organizational or governance issues, negotiations are the responsibility of the congregation and not the healthcare system. Congregational leaders should, however, actively involve the system chief executive officer in the process and should also seek the advice of the system board. The board can be particularly helpful in offering financial, legal, and managerial advice to negotiators. Once an agreement is reached, however, the board must consider whether to approve it. And from this point forward, its involvement in the details of the collaboration will be more active. Because board members must evaluate a proposed collaboration from the perspective of the organization they serve, they may not always take the same view of it as did the congregational leaders. Moreover, what congregational leaders believe to be in the best interests of Catholic healthcare may not be consistent with the legitimate self-interest of some of the many constituencies affected by a collaboration. After negotiators have reached an agreement and the board has approved it, the board must make the necessary financial and organizational changes necessary to achieve the transition to a new corporate entity. In doing so, its goal will be to promote standardization without destroying the member institutions' rich traditions.
Kennedy, Andrea; Semple, Lisa; Alderson, Kerri; Bouskill, Vanessa; Karasevich, Janice; Riske, Brenda; van Gunst, Sheri
Children who are living with chronic conditions may be supported in self-care through enjoyable active learning and family social processes. This research focused on development and evaluation of "Don't Push Your Luck!", an educational board game designed to inspire family discussion about chronic conditions, and help affected children learn about self-care choices and consequences. Mixed-method research was conducted with families from one outpatient Cystic Fibrosis Clinic and four Hemophilia Treatment Centres in Canada and United States (N=72). In phase I, board game prototype and questionnaires were refined with affected boys, siblings, and parents living with hemophilia (n=11), compared with families living with cystic fibrosis (n=11). In phase II, final board game was evaluated with families living with hemophilia (n=50). Data collection included pre-post-game questionnaires on decision-making and Haemo-QoL Index©, and post-game enjoyment. Analysis included descriptive statistics, inferential statistics (non-parametric), and qualitative themes. Findings revealed this game was an enjoyable and effective resource to engage families in self-care discussions. Key themes included communication, being involved, knowing, decisions and consequences, and being connected. Qualitative and quantitative findings aligned. Statistical significance suggests the game enhanced family engagement to support decision-making skills, as parents identified that the game helped them talk about important topics, and children gained insight regarding family supports and self-care responsibility. This board game was an effective, developmentally appropriate family resource to facilitate engagement and conversation about everyday life experiences in preparation for self-care. There is promising potential to extend this educational family board game intervention with a greater range of school-age children and families living with chronic conditions. Copyright © 2017 Elsevier Inc. All rights reserved.
NASA Technical Reports Server (NTRS)
Bull, John; Mah, Robert; Hardy, Gordon; Sullivan, Barry; Jones, Jerry; Williams, Diane; Soukup, Paul; Winters, Jose
1997-01-01
Partial failures of aircraft primary flight control systems and structural damages to aircraft during flight have led to catastrophic accidents with subsequent loss of lives (e.g. DC-10, B-747, C-5, B-52, and others). Following the DC-10 accident at Sioux City, Iowa in 1989, the National Transportation Safety Board recommended 'Encourage research and development of backup flight control systems for newly certified wide-body airplanes that utilize an alternate source of motive power separate from that source used for the conventional control system.' This report describes the concept of a propulsion controlled aircraft (PCA), discusses pilot controls, displays, and procedures; and presents the results of a PCA piloted simulation test and evaluation of the B747-400 airplane conducted at NASA Ames Research Center in December, 1996. The purpose of the test was to develop and evaluate propulsion control throughout the full flight envelope of the B747-400 including worst case scenarios of engine failures and out of trim moments. Pilot ratings of PCA performance ranged from adequate to satisfactory. PCA performed well in unusual attitude recoveries at 35,000 ft altitude, performed well in fully coupled ILS approaches, performed well in single engine failures, and performed well at aft cg. PCA performance was primarily limited by out-of-trim moments.
Using technology to develop and distribute patient education storyboards across a health system.
Kisak, Anne Z; Conrad, Kathryn J
2004-01-01
To describe the successful implementation of a centrally designed and managed patient education storyboard project using Microsoft PowerPoint in a large multihospital system and physician-based practice settings. Journal articles, project evaluation, and clinical and educational experience. The use of posters, bulletin boards, and storyboards as educational strategies has been reported widely. Two multidisciplinary committees applied new technology to develop storyboards for patient, family, and general public education. Technology can be used to coordinate centralized development of patient education posters, improving accuracy and content of patient education across a healthcare system while streamlining the development and review process and avoiding duplication of work effort. Storyboards are excellent sources of unit-based current, consistent patient education; reduce duplication of efforts; enhance nursing computer competencies; market nursing expertise; and promote nurse educators.