22 CFR 506.4 - Annual goals and timetables.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Annual goals and timetables. 506.4 Section 506.4 Foreign Relations BROADCASTING BOARD OF GOVERNORS PART-TIME CAREER EMPLOYMENT PROGRAM § 506.4 Annual goals and timetables. A Board-wide plan for promoting part-time employment opportunities will be developed...

Qualitative Timetabling: An Organizational and Qualitative Approach to Improving University Course Scheduling

ERIC Educational Resources Information Center

Hill, Duncan L.

2008-01-01

Focusing on the current timetabling process at the University of Toronto Mississauga, I apply David Wesson's theoretical framework in order to understand how increasing enrolment interacts with a decentralized timetabling process to limit the flexibility of course schedules, and the resultant impact on educational quality. I then apply Robert…

40 CFR 600.313-01 - Timetable for data and information submittal and review.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 30 2011-07-01 2011-07-01 false Timetable for data and information... Economy Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.313-01 Timetable for data and... later than thirty calendar days prior to the date the model type [vehicle] is initially offered for sale...

40 CFR 600.313-01 - Timetable for data and information submittal and review.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Timetable for data and information... Economy Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.313-01 Timetable for data and... later than thirty calendar days prior to the date the model type [vehicle] is initially offered for sale...

40 CFR 600.313-86 - Timetable for data and information submittal and review.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 30 2011-07-01 2011-07-01 false Timetable for data and information... Economy Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.313-86 Timetable for data and... later than thirty calendar days prior to the date the model type [vehicle] is initially offered for sale...

40 CFR 600.313-86 - Timetable for data and information submittal and review.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Timetable for data and information... Economy Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.313-86 Timetable for data and... later than thirty calendar days prior to the date the model type [vehicle] is initially offered for sale...

33 CFR Appendix G to Part 157 - Timetables for Application of Double Hull Requirements

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Timetables for Application of Double Hull Requirements G Appendix G to Part 157 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... RELATING TO TANK VESSELS CARRYING OIL IN BULK Pt. 157, App. G Appendix G to Part 157—Timetables for...

33 CFR Appendix G to Part 157 - Timetables for Application of Double Hull Requirements

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Timetables for Application of Double Hull Requirements G Appendix G to Part 157 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... RELATING TO TANK VESSELS CARRYING OIL IN BULK Pt. 157, App. G Appendix G to Part 157—Timetables for...

33 CFR Appendix G to Part 157 - Timetables for Application of Double Hull Requirements

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Timetables for Application of Double Hull Requirements G Appendix G to Part 157 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... RELATING TO TANK VESSELS CARRYING OIL IN BULK Pt. 157, App. G Appendix G to Part 157—Timetables for...

33 CFR Appendix G to Part 157 - Timetables for Application of Double Hull Requirements

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Timetables for Application of Double Hull Requirements G Appendix G to Part 157 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... RELATING TO TANK VESSELS CARRYING OIL IN BULK Pt. 157, App. G Appendix G to Part 157—Timetables for...

Evaluation of Recoverable-Robust Timetables on Tree Networks

NASA Astrophysics Data System (ADS)

D'Angelo, Gianlorenzo; di Stefano, Gabriele; Navarra, Alfredo

In the context of scheduling and timetabling, we study a challenging combinatorial problem which is interesting from both a practical and a theoretical point of view. The motivation behind it is to cope with scheduled activities which might be subject to unavoidable disturbances, such as delays, occurring during the operational phase. The idea is to preventively plan some extra time for the scheduled activities in order to be "prepared" if a delay occurs, and to absorb it without the necessity of re-scheduling the activities from scratch. This realizes the concept of designing so called robust timetables. During the planning phase, one has to consider recovery features that might be applied at runtime if delays occur. Such recovery capabilities are given as input along with the possible delays that must be considered. The objective is the minimization of the overall needed time. The quality of a robust timetable is measured by the price of robustness, i.e. the ratio between the cost of the robust timetable and that of a non-robust optimal timetable. The considered problem is known to be NP-hard. We propose a pseudo-polynomial time algorithm and apply it on random networks and real case scenarios provided by Italian railways. We evaluate the effect of robustness on the scheduling of the activities and provide the price of robustness with respect to different scenarios. We experimentally show the practical effectiveness and efficiency of the proposed algorithm.

Planning Ahead by Thinking Backwards.

ERIC Educational Resources Information Center

Farmer, Lesley S. J.

1996-01-01

Suggests evaluation criteria for selecting CD-ROMs and describes some typical titles along with examples of learning activities. Highlights include reference titles, including encyclopedias, magazine indexes, newspaper databases, subject-specific indexes, timetables and almanacs, and atlases; and curriculum-specific titles. (LRW)

38 CFR 1.894 - Annual goals and timetables.

Code of Federal Regulations, 2010 CFR

2010-07-01

... GENERAL PROVISIONS Part-Time Career Employment Program § 1.894 Annual goals and timetables. An departmentwide plan for promoting part-time employment opportunities will be developed annually. This plan will...

The ICA Communication Audit: Process, Status, Critique

ERIC Educational Resources Information Center

Goldhaber, Gerald M.; Krivonos, Paul D.

1977-01-01

Explores the International Communication Association (ICA) Audit process including goals, products, instruments, audit logistics and timetable, feedback of results and follow-up, costs, current status and audits conducted to date. (ED.)

Integer programming model for optimizing bus timetable using genetic algorithm

NASA Astrophysics Data System (ADS)

Wihartiko, F. D.; Buono, A.; Silalahi, B. P.

2017-01-01

Bus timetable gave an information for passengers to ensure the availability of bus services. Timetable optimal condition happened when bus trips frequency could adapt and suit with passenger demand. In the peak time, the number of bus trips would be larger than the off-peak time. If the number of bus trips were more frequent than the optimal condition, it would make a high operating cost for bus operator. Conversely, if the number of trip was less than optimal condition, it would make a bad quality service for passengers. In this paper, the bus timetabling problem would be solved by integer programming model with modified genetic algorithm. Modification was placed in the chromosomes design, initial population recovery technique, chromosomes reconstruction and chromosomes extermination on specific generation. The result of this model gave the optimal solution with accuracy 99.1%.

[EU-Cosmetics: timetables for the replacement of animal experiments].

PubMed

Ruhdel, Irmela Wiltrud

2005-01-01

According to the 7(th) Amendment of the Cosmetics Directive the European Commission had to establish timetables for the phasing out of the various animal tests for the safety evaluation of ingredients used in cosmetics. However, the published timetables do not reflect the objectives of the 7(th) Amendment but contain longer deadlines for the ban on animal experiments of several endpoints. The European Commission also had to draw up a Directive for establishing an Annex IX that should list validated alternative methods which are not already listed in Annex V of the Dangerous Substances Directive. Although various alternative methods could have been listed in this Annex IX, the Commission published an empty table. From the point of view of the German Animal Welfare Federation amendments of the timetables and the Directive establishing Annex IX are urgently required. Additionally, the Commission has to provide optimal conditions for the replacement of alternative methods.

Fatigue-life behavior and matrix fatigue crack spacing in unnotched SCS-6/Timetal 21S metal matrix composites

NASA Technical Reports Server (NTRS)

Ward, G. T.; Herrmann, D. J.; Hillberry, B. M.

1993-01-01

Fatigue tests of the SCS-6/Timetal 21S composite system were performed to characterize the fatigue behavior for unnotched conditions. The stress-life behavior of the unnotched (9/90)2s laminates was investigated for stress ratios of R = 0.1 and R = 0.3. The occurrence of matrix cracking was also examined in these specimens. This revealed multiple matrix crack initiation sites throughout the composite, as well as evenly spaced surface cracks along the length of the specimens. No difference in fatigue lives were observed for stress ratios of R = 0.1 and R = 0.3 when compared on a stress range basis. The unnotched SCS-6/Timetal 21S composites had shorter fatigue lives than the SCS-6/Ti-15-3 composites, however the neat Timetal 21S matrix material had a longer fatigue life than the neat Ti-15-3.

Effectiveness of United StatesLed Economic Sanctions as a Counterproliferation Tool Against Irans Nuclear Weapons Program

DTIC Science & Technology

2015-12-01

www.nytimes.com/2015/07/15/world/middleeast/iran-nuclear-deal-is- reached-after-long-negotiations.html. 70 Valerie Lincy and Simon Chin, “How to...procuring steel and other materials used in the manufacturing of missile propellants. Lastly, in the United Kingdom case, the State Department...97 Valerie Lincy and Gary Milhollin, “Iran’s Nuclear Timetable,” Wisconsin Project on Nuclear Arms Control, June 17, 2015, http

Eastern Washington Intermodal Transportation Study Scope of Work

DOT National Transportation Integrated Search

1993-02-04

This document presents a detailed Scope of Work to guide implementation of : the Eastern Washington Intermodal Transportation Study. Included is a : description of project management and staff responsibilities, a detailed work : plan and timetable fo...

A Hidden Markov Model Approach to the Problem of Heuristic Selection in Hyper-Heuristics with a Case Study in High School Timetabling Problems.

PubMed

Kheiri, Ahmed; Keedwell, Ed

2017-01-01

Operations research is a well-established field that uses computational systems to support decisions in business and public life. Good solutions to operations research problems can make a large difference to the efficient running of businesses and organisations and so the field often searches for new methods to improve these solutions. The high school timetabling problem is an example of an operations research problem and is a challenging task which requires assigning events and resources to time slots subject to a set of constraints. In this article, a new sequence-based selection hyper-heuristic is presented that produces excellent results on a suite of high school timetabling problems. In this study, we present an easy-to-implement, easy-to-maintain, and effective sequence-based selection hyper-heuristic to solve high school timetabling problems using a benchmark of unified real-world instances collected from different countries. We show that with sequence-based methods, it is possible to discover new best known solutions for a number of the problems in the timetabling domain. Through this investigation, the usefulness of sequence-based selection hyper-heuristics has been demonstrated and the capability of these methods has been shown to exceed the state of the art.

Turf Protecting Toxins.

ERIC Educational Resources Information Center

Fischer, Dan

2002-01-01

Points out the enthusiasm of students towards the complex chemical survival mechanism of some plants during the early stages of life. Uses allelopathic research to introduce students to conducting experimental research. Includes sample procedures, a timetable, and a sample grading sheet. (YDS)

45 CFR 1355.32 - Timetable for the reviews.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION ON CHILDREN, YOUTH AND FAMILIES, FOSTER CARE MAINTENANCE PAYMENTS, ADOPTION ASSISTANCE, AND CHILD AND FAMILY SERVICES GENERAL § 1355.32 Timetable for the...

45 CFR 1355.32 - Timetable for the reviews.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION ON CHILDREN, YOUTH AND FAMILIES, FOSTER CARE MAINTENANCE PAYMENTS, ADOPTION ASSISTANCE, AND CHILD AND FAMILY SERVICES GENERAL § 1355.32 Timetable for the...

Combination of graph heuristics in producing initial solution of curriculum based course timetabling problem

NASA Astrophysics Data System (ADS)

Wahid, Juliana; Hussin, Naimah Mohd

2016-08-01

The construction of population of initial solution is a crucial task in population-based metaheuristic approach for solving curriculum-based university course timetabling problem because it can affect the convergence speed and also the quality of the final solution. This paper presents an exploration on combination of graph heuristics in construction approach in curriculum based course timetabling problem to produce a population of initial solutions. The graph heuristics were set as single and combination of two heuristics. In addition, several ways of assigning courses into room and timeslot are implemented. All settings of heuristics are then tested on the same curriculum based course timetabling problem instances and are compared with each other in terms of number of population produced. The result shows that combination of saturation degree followed by largest degree heuristic produce the highest number of population of initial solutions. The results from this study can be used in the improvement phase of algorithm that uses population of initial solutions.

Dynamics of subway networks based on vehicles operation timetable

NASA Astrophysics Data System (ADS)

Xiao, Xue-mei; Jia, Li-min; Wang, Yan-hui

2017-05-01

In this paper, a subway network is represented as a dynamic, directed and weighted graph, in which vertices represent subway stations and weights of edges represent the number of vehicles passing through the edges by considering vehicles operation timetable. Meanwhile the definitions of static and dynamic metrics which can represent vertices' and edges' local and global attributes are proposed. Based on the model and metrics, standard deviation is further introduced to study the dynamic properties (heterogeneity and vulnerability) of subway networks. Through a detailed analysis of the Beijing subway network, we conclude that with the existing network structure, the heterogeneity and vulnerability of the Beijing subway network varies over time when the vehicle operation timetable is taken into consideration, and the distribution of edge weights affects the performance of the network. In other words, although the vehicles operation timetable is restrained by the physical structure of the network, it determines the performances and properties of the Beijing subway network.

University Course Timetabling with Probability Collectives

DTIC Science & Technology

2008-03-01

as other problems such as scheduling hospital shifts for nurses. The authors of [15] detail the use of a memetic algorithm. A memetic uses local...Heuristics, vol. 9, pp. 451-470, 2003. [15] E. K. Burke, J. P. Newall and R. F. Weare, "A memetic algorithm for university exam timetabling," in

45 CFR 1355.32 - Timetable for the reviews.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 4 2011-10-01 2011-10-01 false Timetable for the reviews. 1355.32 Section 1355.32 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION ON CHILDREN, YOUTH AND FAMILIES, FOSTER CARE...

45 CFR 1355.32 - Timetable for the reviews.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 4 2014-10-01 2014-10-01 false Timetable for the reviews. 1355.32 Section 1355.32 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION ON CHILDREN, YOUTH AND FAMILIES, FOSTER CARE...

45 CFR 1355.32 - Timetable for the reviews.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 4 2012-10-01 2012-10-01 false Timetable for the reviews. 1355.32 Section 1355.32 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION ON CHILDREN, YOUTH AND FAMILIES, FOSTER CARE...

29 CFR 1405.7 - Goals and timetables.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Regulations Relating to Labor (Continued) FEDERAL MEDIATION AND CONCILIATION SERVICE PART-TIME EMPLOYMENT Part-time Employment Program § 1405.7 Goals and timetables. On an annual basis, as part of the manpower and budget process, management will set goals for establishing part-time positions to part-time along with a...

Vikings converge on Mars

NASA Technical Reports Server (NTRS)

1976-01-01

The scientific goals of the Viking mission are described. The science investigations to be carried out are explained and a timetable of planetary operations is outlined. Descriptions of the Viking orbiter and lander systems are presented including explanations of the Viking experimental instrument subsystems.

An Organizational and Qualitative Approach to Improving University Course Scheduling

ERIC Educational Resources Information Center

Hill, Duncan L.

2010-01-01

Focusing on the current timetabling process at the University of Toronto Mississauga (UTM), I apply David Wesson's theoretical framework in order to understand (1) how increasing enrollment interacts with a decentralized timetabling process to limit the flexibility of course schedules and (2) the resultant impact on educational quality. I then…

Timetabling and Extracurricular Activities: A Study of Teachers' Attitudes towards Preparation Time

ERIC Educational Resources Information Center

Whiteley, Robert F.; Richard, George

2012-01-01

Many models of timetabling exist in secondary schools in Western educational jurisdictions. This study examines whether or not teachers teaching a full course load without preparation time during a semester are willing to volunteer to participate in extracurricular activities. This research was conducted in a rural school district in British…

40 CFR 600.313-08 - Timetable for data and information submittal and review.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 30 2014-07-01 2014-07-01 false Timetable for data and information submittal and review. 600.313-08 Section 600.313-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND GREENHOUSE GAS EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel...

40 CFR 600.313-08 - Timetable for data and information submittal and review.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 31 2013-07-01 2013-07-01 false Timetable for data and information submittal and review. 600.313-08 Section 600.313-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND GREENHOUSE GAS EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel...

40 CFR 600.313-08 - Timetable for data and information submittal and review.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 31 2012-07-01 2012-07-01 false Timetable for data and information submittal and review. 600.313-08 Section 600.313-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND GREENHOUSE GAS EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel...

On ripple-load, stress-corrosion, and sustained-load cracking behavior in a high strength beta titanium alloy

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

Pao, P.S.; Meyn, D.A.; Bayles, R.A.

1997-06-01

Both overaged and peakaged TIMETAL 21S beta titanium alloys exhibit significant ripple-load cracking susceptibility in salt water and in ambient air environments. At R = 0.90, the ripple-load cracking thresholds of the overaged alloy are 67% and 72% lower than the stress-corrosion cracking and sustained-load cracking thresholds. For the peakaged alloy, the reductions are 55% and 61%. The stress-corrosion cracking threshold in salt water and the sustained-load cracking threshold in air of peakaged TIMETAL 21S are significantly lower while the ripple-load cracking threshold is slightly lower than those of the overaged alloy. The stress-corrosion cracking, sustained-load cracking, and ripple-load crackingmore » resistance of peakaged TIMETAL 21S are significantly inferior to those of both beta-annealed Ti-6Al-4V and Ti-15V-3Cr-3Al-3Sn. The ripple-load cracking resistance of overaged TIMETAL 21S, though better than Ti-15V-3Cr-3Al-3Sn, is still inferior than that of beta-annealed Ti-6Al-4V.« less

Prediction of future asset prices

NASA Astrophysics Data System (ADS)

Seong, Ng Yew; Hin, Pooi Ah; Ching, Soo Huei

2014-12-01

This paper attempts to incorporate trading volumes as an additional predictor for predicting asset prices. Denoting r(t) as the vector consisting of the time-t values of the trading volume and price of a given asset, we model the time-(t+1) asset price to be dependent on the present and l-1 past values r(t), r(t-1), ....., r(t-1+1) via a conditional distribution which is derived from a (2l+1)-dimensional power-normal distribution. A prediction interval based on the 100(α/2)% and 100(1-α/2)% points of the conditional distribution is then obtained. By examining the average lengths of the prediction intervals found by using the composite indices of the Malaysia stock market for the period 2008 to 2013, we found that the value 2 appears to be a good choice for l. With the omission of the trading volume in the vector r(t), the corresponding prediction interval exhibits a slightly longer average length, showing that it might be desirable to keep trading volume as a predictor. From the above conditional distribution, the probability that the time-(t+1) asset price will be larger than the time-t asset price is next computed. When the probability differs from 0 (or 1) by less than 0.03, the observed time-(t+1) increase in price tends to be negative (or positive). Thus the above probability has a good potential of being used as a market indicator in technical analysis.

29 CFR 30.4 - Affirmative action plans.

Code of Federal Regulations, 2010 CFR

2010-07-01

... nondiscrimination. It includes procedures, methods, and programs for the identification, positive recruitment... to develop programs for preparing students to meet the standards and criteria required to qualify for... the above requirements. (d) Goals and timetables. (1) A sponsor adopting a selection method under § 30...

Affirmative Action Guidelines.

ERIC Educational Resources Information Center

Barbarita, Juana

Clarifying guidelines are presented for use by California community college districts in interpreting Title 5 of the California Administrative Code, which requires the adoption of employee affirmative action plans, including goals and timetables to increase the number of ethnic minorities and women in district employment. Following material on the…

30 CFR 280.71 - What is the timetable for release of data and information?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What is the timetable for release of data and information? 280.71 Section 280.71 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE PROSPECTING FOR MINERALS OTHER THAN OIL, GAS, AND SULPHUR ON...

Learning Physical Examination Skills outside Timetabled Training Sessions: What Happens and Why?

ERIC Educational Resources Information Center

Duvivier, Robbert J.; van Geel, Koos; van Dalen, Jan; Scherpbier, Albert J. J. A.; van der Vleuten, Cees P. M.

2012-01-01

Lack of published studies on students' practice behaviour of physical examination skills outside timetabled training sessions inspired this study into what activities medical students undertake to improve their skills and factors influencing this. Six focus groups of a total of 52 students from Years 1-3 using a pre-established interview guide.…

47 CFR 95.833 - Construction requirements.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 5 2012-10-01 2012-10-01 false Construction requirements. 95.833 Section 95... PERSONAL RADIO SERVICES 218-219 MHz Service System Requirements § 95.833 Construction requirements. (a... record of expansion, including a timetable of new construction to meet changes in demand for service; (3...

47 CFR 95.833 - Construction requirements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 5 2014-10-01 2014-10-01 false Construction requirements. 95.833 Section 95... PERSONAL RADIO SERVICES 218-219 MHz Service System Requirements § 95.833 Construction requirements. (a... record of expansion, including a timetable of new construction to meet changes in demand for service; (3...

33 CFR Appendix G to Part 157 - Timetables for Application of Double Hull Requirements

Code of Federal Regulations, 2010 CFR

2010-07-01

... Double Hull Requirements G Appendix G to Part 157 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... Application of Double Hull Requirements 1. Source. These timetables conform to 46 U.S.C. 3703a(c). 2... double hull or with a double containment system determined by the Coast Guard to be as effective as a...

Modeling fatigue crack growth in cross ply titanium matrix composites

NASA Technical Reports Server (NTRS)

Bakuckas, J. G., Jr.; Johnson, W. S.

1993-01-01

In this study, the fatigue crack growth behavior of fiber bridging matrix cracks in cross-ply SCS-6/Ti-15-3 and SCS-6/Timetal-21S laminates containing center holes was investigated. Experimental observations revealed that matrix cracking was far more extensive and wide spread in the SCS-6/Ti-15-3 laminates compared to that in the SCS-6/Timetal-21S laminates. In addition, the fatigue life of the SCS-6/Ti-15-3 laminates was significantly longer than that of the SCS-6/Timetal-21S laminates. The matrix cracking observed in both material systems was analyzed using a fiber bridging (FB) model which was formulated using the boundary correction factors and weight functions for center hole specimen configurations. A frictional shear stress is assumed in the FB model and was used as a curve fitting parameter to model matrix crack growth data. The higher frictional shear stresses calculated in the SCS-6/Timetal-21S laminates resulted in lower stress intensity factors in the matrix and higher axial stresses in the fibers compared to those in the SCS-6/Ti-15-3 laminates at the same applied stress levels.

How-to-Do-It. How Long Is a Long Time?

ERIC Educational Resources Information Center

McComas, William F.

1990-01-01

Presented is an activity designed to help students understand and appreciate the scale and order of the geologic timetable and begin to infer a relationship between biologic, chemical, and geological events. Procedures, background information, student worksheets with answers, and a list of materials are included. (CW)

The Teacher Trainer, A Practical Journal Mainly for Modern Language Teacher Trainers, 1996.

ERIC Educational Resources Information Center

Woodward, Tessa, Ed.

1996-01-01

The three issues of the journal on second language teacher education include these articles: "We Need More and Different Flags" (Agnes Martin); "Dealing with Timetabling on Second Language Teacher Training Courses" (Craig Thaine); "Interview with Jill Florent"; "Haiku Idea" (Tim Hahn); "The Hidden…

47 CFR 101.1327 - Renewal expectancy for EA licensees.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., including a timetable of the construction of new facilities to meet changes in demand for services provided...) In determining whether a renewal applicant has complied with the “substantial service” requirement by the end of the ten-year initial license term, the Commission may consider factors such as: (1) Whether...

Low-energy electron beam proximity projection lithography (LEEPL): the world's first e-beam production tool, LEEPL 3000

NASA Astrophysics Data System (ADS)

Behringer, Uwe F. W.

2004-06-01

In June 2000 ago the company Accretech and LEEPL corporation decided to develop an E-beam lithography tool for high throughput wafer exposure, called LEEPL. In an amazing short time the alpha tool was built. In 2002 the beta tool was installed at Accretech. Today the first production tool the LEEPL 3000 is ready to be shipped. The 2keV E-beam tool will be used in the first lithography strategy to expose (in mix and match mode with optical exposure tools) critical levels like gate structures, contact holes (CH), and via pattern of the 90 nm and 65 nm node. At the SEMATECH EPL workshop on September 22nd in Cambridge, England it was mentioned that the amount of these levels will increase very rapidly (8 in 2007; 13 in 2010 and 17 in 2013). The schedule of the production tool for 45 nm node is mid 2005 and for the 32 nm node 2008. The Figure 1 shows from left to right α-tool, the β-tool and the production tool LEEPL 3000. Figure 1 also shows the timetable of the 4 LEEPL forum all held in Japan.

Evaluation of usage of virtual microscopy for the study of histology in the medical, dental, and veterinary undergraduate programs of a UK University.

PubMed

Gatumu, Margaret K; MacMillan, Frances M; Langton, Philip D; Headley, P Max; Harris, Judy R

2014-01-01

This article describes the introduction of a virtual microscope (VM) that has allowed preclinical histology teaching to be fashioned to better suit the needs of approximately 900 undergraduate students per year studying medicine, dentistry, or veterinary science at the University of Bristol, United Kingdom. Features of the VM implementation include: (1) the facility for students and teachers to make annotations on the digital slides; (2) in-house development of VM-based quizzes that are used for both formative and summative assessments; (3) archiving of teaching materials generated each year, enabling students to access their personalized learning resources throughout their programs; and (4) retention of light microscopy capability alongside the VM. Student feedback on the VM is particularly positive about its ease of use, the value of the annotation tool, the quizzes, and the accessibility of all components off-campus. Analysis of login data indicates considerable, although variable, use of the VM by students outside timetabled teaching. The median number of annual logins per student account for every course exceeded the number of timetabled histology classes for that course (1.6–3.5 times). The total number of annual student logins across all cohorts increased from approximately 9,000 in the year 2007–2008 to 22,000 in the year 2010–2011. The implementation of the VM has improved teaching and learning in practical classes within the histology laboratory and facilitated consolidation and revision of material outside the laboratory. Discussion is provided of some novel strategies that capitalize on the benefits of introducing a VM, as well as strategies adopted to overcome some potential challenges.

Genetic algorithm to solve the problems of lectures and practicums scheduling

NASA Astrophysics Data System (ADS)

Syahputra, M. F.; Apriani, R.; Sawaluddin; Abdullah, D.; Albra, W.; Heikal, M.; Abdurrahman, A.; Khaddafi, M.

2018-02-01

Generally, the scheduling process is done manually. However, this method has a low accuracy level, along with possibilities that a scheduled process collides with another scheduled process. When doing theory class and practicum timetable scheduling process, there are numerous problems, such as lecturer teaching schedule collision, schedule collision with another schedule, practicum lesson schedules that collides with theory class, and the number of classrooms available. In this research, genetic algorithm is implemented to perform theory class and practicum timetable scheduling process. The algorithm will be used to process the data containing lists of lecturers, courses, and class rooms, obtained from information technology department at University of Sumatera Utara. The result of scheduling process using genetic algorithm is the most optimal timetable that conforms to available time slots, class rooms, courses, and lecturer schedules.

Straight A's: Public Education Policy and Progress. Volume 7, Number 20

ERIC Educational Resources Information Center

Amos, Jason, Ed.

2007-01-01

"Straight A's: Public Education Policy and Progress" is a biweekly newsletter that focuses on education news and events both in Washington, DC and around the country. The following articles are included in this issue: (1) Senate Begins Debate on Education Spending Bill: White House Threatens Presidential Veto; (2) NCLB Timetable in…

A Working Model for the Development, Implementation and Evaluation of an Art Program on the College Level.

ERIC Educational Resources Information Center

Demery, Marie; And Others

Components of an art program that was developed with federal funding are outlined. The model contains information on the grant proposal, including the rationale for funding, implementation strategies, activity timetable, qualifications of key personnel, activity objectives and performance measures, intitutional goals, activity milestones, and…

Determining when a fracture occurred: Does the method matter? Analysis of the similarity of three different methods for estimating time since fracture of juvenile long bones.

PubMed

Drury, Anne; Cunningham, Craig

2018-01-01

Radiographic fracture date estimation is a critical component of skeletal trauma analysis in the living. Several timetables have been proposed for how the appearance of radiographic features can be interpreted to provide a likely time frame for fracture occurrence. This study compares three such timetables for pediatric fractures, by Islam et al. (2000), Malone et al. (2011), and Prosser et al. (2012), in order to determine whether the fracture date ranges produced by using these methods are in agreement with one another. Fracture date ranges were estimated for 112 long bone fractures in 96 children aged 1-17 years, using the three different timetables. The extent of similarity of the intervals was tested by statistically comparing the overlap between the ranges. Results showed that none of the methods were in perfect agreement with one another. Differences seen included the size of the estimated date range for when a fracture occurred, and the specific dates given for both the upper and lower ends of the fracture date range. There was greater similarity between the ranges produced by Malone et al. (2011) and both the other two studies than there was between Islam et al. (2000) and Prosser et al. (2012). The greatest similarity existed between Malone et al. (2011) and Islam et al. (2000). The extent of differences between methods can vary widely, depending on the fracture analysed. Using one timetable gives an average earliest possible fracture date of less than 2 days before another, but the range was extreme, with one method estimating minimum time since fracture as 25 days before another method for a given fracture. In most cases, one method gave maximum time since fracture as a week less than the other two methods, but range was extreme and some estimates were nearly two months different. The variability in fracture date estimates given by these timetables indicates that caution should be exercised when estimating the timing of a juvenile fracture if relying solely on one of the published guides. Future research should be undertaken to compare these methods on a population of known fracture timing, and to better understand the relationship between age of the individual, skeletal health, fracture healing rates, and radiographic characteristics of fracture healing. Copyright © 2017 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Should DSM-V include dimensional diagnostic criteria for alcohol use disorders?

PubMed

Helzer, John E; Bucholz, Kathleen K; Bierut, Laura Jean; Regier, Darrel A; Schuckit, Marc A; Guth, Sarah E

2006-02-01

This program calls attention to the upcoming timetable for the revision of the Diagnostic and Statistical Manual (DSM)-IV and the publication of DSM-V. It is vitally important for Research Society of Alcoholism members to be aware of the current discussions of the important scientific questions related to the next DSM revision and to use the opportunity for input. The title of the symposium highlights 1 key question, i.e., whether the DSM definitions should remain strictly categorical as in the past or whether a dimensional component should be included in this revision. Two substantive and 1 conceptual paper are included in this portion of the symposium. The fourth and final presentation detailing the revision timetable and the opportunities for input is by Dr. Darrel Regier. Dr. Regier is the director of American Psychiatric Institute for Research and Education the research and education branch of the American Psychiatric Association and the organization within the APA that will oversee the DSM revision. The discussion is by Marc Schuckit, who was chair of the Substance Use disorders (SUD) Committee for DSM-IV and cochair of the international group of experts reviewing the SUD definitions for DSM-V.

Early Life Processes, Endocrine Mediators and Number of Susceptible Cells in Relation to Breast Cancer Risk

DTIC Science & Technology

2007-04-01

Medicine, Karolinska Institutet / Karolinska University Hospital, SE-171 76 Stockholm, Sweden. Timetable of research accomplishments of CP1 as outlined...velocity with mammographic patterns in adult life” CP2 PI: Prof. Per Hall, Dept. of Medical Epidemiology and Biostatistics, Karolinska Institutet ...Medical Epidemiology and Biostatistics, Karolinska Institutet , P.O. Box 281, SE-171 77 Stockholm, Sweden Timetable of research accomplishments of CP3 as

Organisation of School Time in the European Union. Second Edition.

ERIC Educational Resources Information Center

EURYDICE European Unit, Brussels (Belgium).

This brief report contains basic data on the management of pupils' school time in European primary and secondary education. A wide range of aspects are covered, including the duration of compulsory education, the organization of the school year, the distribution of holidays, and daily and weekly timetables. A description is given of each of these,…

Supporting Students in Higher Education: Results and Recommendations Following a Paradigm Shift within a Scottish Ancient

ERIC Educational Resources Information Center

Lusk, Chris; Fearfull, Anne

2015-01-01

The model of emotional support to students in Higher Education for over 40 years has been one of "person-centred therapy". Factors now challenge the supremacy of this approach, including its delivery format in an environment of extra-curricular demands, academic timetabling, students' financial restrictions (often requiring them to take…

VENI, video, VICI: The merging of computer and video technologies

NASA Technical Reports Server (NTRS)

Horowitz, Jay G.

1993-01-01

The topics covered include the following: High Definition Television (HDTV) milestones; visual information bandwidth; television frequency allocation and bandwidth; horizontal scanning; workstation RGB color domain; NTSC color domain; American HDTV time-table; HDTV image size; digital HDTV hierarchy; task force on digital image architecture; open architecture model; future displays; and the ULTIMATE imaging system.

Experimental verification of a tuned inertial mass electromagnetic transducer

NASA Astrophysics Data System (ADS)

Watanabe, Yuta; Sugiura, Keita; Asai, Takehiko

2018-03-01

This research reports on the design and experimental verification of a tuned inertial mass electromagnetic trans- ducer (TIMET) for energy harvesting from vibrating large structures and structural vibration control devices. The TIMET consists of a permanent-magnetic synchronous motor (PMSM), a rotational mass, and a tuning spring. The PMSM and the rotational mass are connected to a ball screw mechanism so that the rotation of the PMSM is synchronized with the rotational mass. And the tuning spring interfaced to the shaft of the ball screw mechanism is connected to the vibrating structure. Thus, through this ball screw mechanism, transla- tional vibration motion of the structure is converted to rotational behavior and mechanical energy is absorbed as electrical energy by the PMSM. Moreover, the amplified equivalent inertial mass effect is obtained by rotating relatively small physical masses. Therefore, when the stiffness of the tuning spring is determined so that the inertial mass resonates with the natural frequency of the vibratory structure, the PMSM rotates more effectively. As a result, the generated energy by the PMSM can be increased. The authors design a prototype of the TIMET and carry out experiments using sine and sine seep waves to show the effectiveness of the tuned inertial mass mechanism. Also, an analytical model of the proposed device is developed using a curve fitting technique to simulate the behavior of the TIMET.

Reconstructive Microsurgery: The Future Is Today.

PubMed

Amin, Kavit; Mohan, Anita T

2017-01-01

This reconstructive microsurgery course will run yearly and was borne and popularized from its infant meeting the year before, primarily focused on perforator flaps. It is a 2-day course updating residents/registrars to attending physicians/consultants about the most topical advancements in microvascular reconstructive surgery. The course is held at the New York University Langone Hospital in the United States.The timetable is primarily lecture based with the advantage of live-surgical procedures by world-renowned faculty. The timetable includes, but not limited to, facial/hand vascularized composite allotransplantation, upper/lower limb, breast, head and neck, transgender, and lymphedema surgery. Lectures were highly informative and there was ample time for case discussion with the appreciation that managing complex situations often requires input from other colleagues. The faculty focused on the lessons they have learned and potential pitfalls to avoid. The faculty was comprised of leading experts in reconstructive microsurgery from Europe, Korea, and throughout the United States.The primary emphasis of the course was to appreciate the global recognition in advances in microsurgery.

Elimination of Dual Slope from the Coffin Manson Relationship of Low-Cycle Fatigue in the Titanium Alloy Timetal 834, by Cold Rolling

NASA Astrophysics Data System (ADS)

Sai Srinadh, K. V.; Singh, Vakil

2007-08-01

Cold rolling of the titanium alloy Timetal 834 was found to cause marked enhancement in low-cycle fatigue (LCF) life at low strain amplitude and to eliminate bilinear behavior from the Coffin Manson (C-M) relationship. It was due to work hardening of surface grains of soft orientation and consequent increase in resistance of the material against crack initiation. The observed effect was not associated with texture.

BBIS: Beacon Bus Information System

NASA Astrophysics Data System (ADS)

Kasim, Shahreen; Hafit, Hanayanti; Pei Juin, Kong; Afizah Afif, Zehan; Hashim, Rathiah; Ruslai, Husni; Jahidin, Kamaruzzaman; Syafwan Arshad, Mohammad

2016-11-01

Lack of bus information for example bus timetable, status of the bus and messy advertisement on bulletin board at the bus stop will give negative impact to tourist. Therefore, a real-time update bus information bulletin board provides all information needed so that passengers can save their bus information searching time. Supported with Android or iOS, Beacon Bus Information System (BBIS) provides bus information between Batu Pahat and Kluang area. BBIS is a system that implements physical web technology and interaction on demand. It built on Backend-as-a-Service, a cloud solution and Firebase non relational database as data persistence backend and syncs between user client in the real-time. People walk through bus stop with smart device and do not require any application. Bluetooth Beacon is used to achieve smart device's best performance of data sharing. Intellij IDEA 15 is one of the tools that that used to develop the BBIS system. Multi-language included front end and backend supported Integration development environment (IDE) helped to speed up integration process.

Learning physical examination skills outside timetabled training sessions: what happens and why?

PubMed

Duvivier, Robbert J; van Geel, Koos; van Dalen, Jan; Scherpbier, Albert J J A; van der Vleuten, Cees P M

2012-08-01

Lack of published studies on students' practice behaviour of physical examination skills outside timetabled training sessions inspired this study into what activities medical students undertake to improve their skills and factors influencing this. Six focus groups of a total of 52 students from Years 1-3 using a pre-established interview guide. Interviews were recorded, transcribed and analyzed using qualitative methods. The interview guide was based on questionnaire results; overall response rate for Years 1-3 was 90% (n = 875). Students report a variety of activities to improve their physical examination skills. On average, students devote 20% of self-study time to skill training with Year 1 students practising significantly more than Year 3 students. Practice patterns shift from just-in-time learning to a longitudinal selfdirected approach. Factors influencing this change are assessment methods and simulated/real patients. Learning resources used include textbooks, examination guidelines, scientific articles, the Internet, videos/DVDs and scoring forms from previous OSCEs. Practising skills on fellow students happens at university rooms or at home. Also family and friends were mentioned to help. Simulated/real patients stimulated students to practise of physical examination skills, initially causing confusion and anxiety about skill performance but leading to increased feelings of competence. Difficult or enjoyable skills stimulate students to practise. The strategies students adopt to master physical examination skills outside timetabled training sessions are self-directed. OSCE assessment does have influence, but learning takes place also when there is no upcoming assessment. Simulated and real patients provide strong incentives to work on skills. Early patient contacts make students feel more prepared for clinical practice.

IFRS Knowledge, Skills, and Abilities: A Follow-up Study of Employer Expectations for Undergraduate Accounting Majors

ERIC Educational Resources Information Center

Yoon, Sung Wook; Vedd, Rishma; Jones, Christopher Gil

2013-01-01

Although the most recent International Financial Reporting Standards (IFRS) work plan report from the U.S. Securities and Exchange Commission no longer includes a timetable for the U.S. adoption of global financial accounting standards, experts predict that the United States will transition to some form of convergence later this decade. In…

Project Application Guidelines for Alcohol and Other Drug Abuse Program Funding. Student Services, Prevention, and Wellness Team. Bulletin No. 95202.

ERIC Educational Resources Information Center

Wisconsin State Dept. of Public Instruction, Madison. Bureau for Pupil Services.

This publication provides information and application forms for alcohol and other drug abuse (AODA) funding. The contents include the following: Framework for Student Services, Prevention and Wellness; Abstracts of AODA Grants; Timetable for Grants; Criteria Applicable to all State AODA Grants; Criteria Specific to Aoda Program Grant; AODA…

SCDC Spanish Curricula Units. Science/Math Strand, Unit 7, Grade 3, Supplement & Ditto Packet.

ERIC Educational Resources Information Center

Spanish Curricula Development Center, Miami Beach, FL.

Instructional aids for classroom use and worksheets which may be reproduced for individual seatwork are included in these support materials for unit seven of the science/math strand developed for Spanish-speaking students in grade three. They are designed to be used with the teacher's guide to the unit, which contains a timetable for their use.…

Fatigue crack growth in unidirectional and cross-ply SCS-6/Timetal 21S titanium matrix composite

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

Herrmann, D.J.

1994-01-01

Fatigue crack growth in unidirectional and cross-ply SCS-6/ Timetal(R) 21S titanium matrix composite was investigated. Fatigue crack growth tests were performed on (0){sub 4}, (90){sub 4}, and (0/90){sub s} center notch specimens. The (0){sub 4} and (0/90){sub s} fatigue crack growth rates decreased initially. Specimens removed prior to failure were polished to the first row of fibers and intact fibers in the wake of the matrix crack were observed. These bridging fibers reduced the stress intensity range that the matrix material was subjected to, thus reducing the crack growth rate. The crack growth rate eventually increased as fibers failed inmore » the crack wake but the fatigue crack growth rate was still much slower than that of unreinforced Timetal(R) 21S. A model was developed to study the mechanics of a cracked unidirectional composite with any combination of intact and broken fibers in the wake of a matrix crack. The model was correlated to fatigue crack growth rate tests. The model was verified by comparing predicted displacements near the crack surface with Elber gage (1.5 mm gage length extensometer) measurements. The fatigue crack growth rate for the (90){sub 4} specimens was faster than that of unreinforced Timetal(registered trademark) 21S. Elber gage displacement measurements were in agreement with linear elastic fracture mechanics predictions, suggesting that linear elastic fracture mechanics may be applicable to transversely loaded titanium matrix composites.« less

The Equal Employment Opportunity Commission Collection of Federal Affirmative Action Goals and Timetables and Enforcement of Federal Sector EEO Complaints. Hearing before the Subcommittee on Employment Opportunities of the Committee on Education and Labor, House of Representatives, Ninety-Ninth Congress, First Session, Washington, DC, July 23, 1985.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Education and Labor.

This report of a hearing before the House Subcommittee on Employment Opportunities addresses the issues of complying with Federal standards concerning equal representation of minorities and women in Federal jobs. In 1984, three agencies refused to submit affirmative action goals and timetables: The Department of Justice, the Federal Trade…

Timelines for English Language Acquisition: A Study of the Rates of Second Language Acquisition among Hispanic English Language Learners Including Exceptionalities

ERIC Educational Resources Information Center

Dixon, Jennifer J.

2012-01-01

This study explores No Child Left Behind's required timetable for English language learners (ELLs) to reach English language proficiency within five years, as outlined in the Annual Measurable Achievement Outcomes (AMAOs), despite the lack of research evidence to support this as a reasonable expectation. Analysis was conducted on the archived data…

Effective Integration of ICT in Jordanian Schools: An Analysis of Pedagogical and Contextual Impediments in the Science Classroom

NASA Astrophysics Data System (ADS)

Qablan, Ahmad Mohammad; Abuloum, Amjad; Al-Ruz, Jamal Abu

2009-06-01

A series of interviews and classroom observations were conducted with a group of in-service science teachers, students, school principal, and computer lab supervisors, from a "Discovery" female school in Jordan to assess their utilization of information and communication technology (ICT) in teaching science. The study also intended to determine how these participants were using ICT and if they had any internal and external impediments in the way of the effective integration of ICT in the teaching of science. Results showed that some participants were using ICT creatively in their science teaching. However, despite considerable political pressure to increase ICT use in the classroom, most expressed frustration at the lack of ICT tools, support from the school, from the Ministry of Education, and from the surrounding community. The article proposes possible resolutions to help these participants overcome their impediments. Some of the suggested resolutions for the internal impediments include involving teachers in preparing the school's time-table, equipping the school with more ICT tools and offering more training courses for teachers. However, the suggested resolutions for the external impediments involve (1) The Ministry of Education to rethink the administration of board examinations, (2) The school to sacrifice scoring higher in board examinations for preparing more creative and more versatile students' perspectives.

Logistical management and private sector involvement in reducing the cost of municipal solid waste collection service in the Tubas area of the West Bank.

PubMed

El-Hamouz, Amer M

2008-01-01

This paper addresses the problems of the municipal solid waste (MSW) collection system in the Tubas district of Palestine. More specifically, it addresses the often-voiced concerns pertaining to low efficiency as well as environmental problems. This was carried out through a systematic methodological approach. The paper illustrates how a private company applied a logistical management strategy, by rescheduling the MSW collection system, reallocating street solid waste containers and minimizing vehicle routing. The way in which the MSW collection timetable was rescheduled decreased the operating expenses and thus reduced MSW collection costs. All data needed to reschedule the collection timetable and optimize vehicle routing were based on actual field measurements. The new MSW collection timetable introduced by a private company was monitored for a period of a month. The new system resulted in an improvement in the MSW collection system by reducing the collection cost to a level that is socially acceptable (US dollars 3.75/family/month), as well as economically and environmentally sound.

Integrated management of thesis using clustering method

NASA Astrophysics Data System (ADS)

Astuti, Indah Fitri; Cahyadi, Dedy

2017-02-01

Thesis is one of major requirements for student in pursuing their bachelor degree. In fact, finishing the thesis involves a long process including consultation, writing manuscript, conducting the chosen method, seminar scheduling, searching for references, and appraisal process by the board of mentors and examiners. Unfortunately, most of students find it hard to match all the lecturers' free time to sit together in a seminar room in order to examine the thesis. Therefore, seminar scheduling process should be on the top of priority to be solved. Manual mechanism for this task no longer fulfills the need. People in campus including students, staffs, and lecturers demand a system in which all the stakeholders can interact each other and manage the thesis process without conflicting their timetable. A branch of computer science named Management Information System (MIS) could be a breakthrough in dealing with thesis management. This research conduct a method called clustering to distinguish certain categories using mathematics formulas. A system then be developed along with the method to create a well-managed tool in providing some main facilities such as seminar scheduling, consultation and review process, thesis approval, assessment process, and also a reliable database of thesis. The database plays an important role in present and future purposes.

An evaluation of an attendance monitoring system for undergraduate nursing students.

PubMed

Doyle, Louise; O'Brien, Frances; Timmins, Fiona; Tobin, Gerard; O'Rourke, Frank; Doherty, Lena

2008-03-01

Internationally the preparation and ongoing education of nurses continues to evolve in response the changing nature of both nursing and health care. The move into third level structures that has taken place in countries such as the UK and the Republic of Ireland, results in new challenges to the historical fabric of nurse education. One such challenge is monitoring of nursing students' attendance. Viewed by students as a patriarchal and draconian measure, the nursing profession historically value their ability to ensure the public and professional bodies that nursing students fully engage with educational programmes. University class sizes and the increased perception of student autonomy can negate against formalised monitoring systems. This paper reports on an evaluation of one such monitoring system. The findings revealed that attendance was recognised implicitly by nurse educators as an important learning activity within these programmes results and that current methods employed were less than reliable and so did little to appropriately control the phenomenon. Subsequent to the evaluation; a standardised approach to the measurement of absenteeism was employed. Deliberate short-term absence was a feature of this group. Reasons cited included travelling long distances, dissatisfaction with programme timetables and personal reasons. Preventative measures employed included improvement in student timetable delivery.

Performance comparison of genetic algorithms and particle swarm optimization for model integer programming bus timetabling problem

NASA Astrophysics Data System (ADS)

Wihartiko, F. D.; Wijayanti, H.; Virgantari, F.

2018-03-01

Genetic Algorithm (GA) is a common algorithm used to solve optimization problems with artificial intelligence approach. Similarly, the Particle Swarm Optimization (PSO) algorithm. Both algorithms have different advantages and disadvantages when applied to the case of optimization of the Model Integer Programming for Bus Timetabling Problem (MIPBTP), where in the case of MIPBTP will be found the optimal number of trips confronted with various constraints. The comparison results show that the PSO algorithm is superior in terms of complexity, accuracy, iteration and program simplicity in finding the optimal solution.

An investigation of the loss of ductility in hydrogen charged beta-Ti alloys

NASA Technical Reports Server (NTRS)

Robertson, Ian M.

1995-01-01

The high strength, low density, and good corrosion resistance of Ti-based alloys make them candidate materials for a number of applications in the aerospace industry. A major limitation in the use of these alloys in the advanced hypersonic flight vehicle program is their susceptibility to hydrogen embrittlement. This study focuses on the hydrogen sensitivity of TIMETAL 21S beta-Ti alloy. The material received was in the form of grip-ends of failed tensile test samples which had been exposed to different charging conditions (combinations of hydrogen pressure and temperature). The samples received, the charging conditions, and their fracture mode are discussed. It can be seen that the fracture behavior changes from ductile to brittle with increasing hydrogen content, but the transition in behavior occurs for a small increase in hydrogen concentration. The aim of this program was to assess the microstructural differences between the ductile and brittle alloys to ascertain the embrittlement mechanism. A range of tools which included x-ray diffraction, scanning electron microscopy (SEM) and transmission electron microscopy (TEM) were used.

Saving home energy

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

Synder, R.

1977-01-01

Guidelines for organizing and conducting a passive solar energy and a hands-on energy conservation workshop are presented in handbook format. The guidelines formed the organizational basis of a Saving Home Energy' workshop sponsored by the Colorado Solar Energy Association. The workshop was divided into sessions on cost-effective information in energy conservation, skills and tools required for home heat conservation, on-site instruction in basic home energy conservation, and dissemination of information on passive solar energy applications. Fundraising schemes for financing the workshop are described, and local businesses that may be approached for monetary and material donations are identified. Guidelines and checklistsmore » are presented for workshop registration, publicity, location arrangements, and methods for retaining qualified instructors to run the workshops. Timetables are included for scheduling organization jobs and deadlines, sample fundraising, instructor invitation, thank-you letters, and a questionnaire are reproduced. The formats, objectives, problems, topics, information, and conclusions for each of the four sessions are outlined. Materials required for the on-site work session are listed and methods for selecting on-site locations are reviewed.« less

Port and Waterways Safety Assessment Workshop Report, New York

DTIC Science & Technology

2008-09-01

conduct Operation Clear Channel (14) • Increase the number of small craft fueling stations outside the port area (2) • Expand VTS AOR to include the...Island (6) • Increase the number of fueling stations outside of the port area (5) • Encourage less aggressive timetables for commuter ferries (5...data available through Stevens Institute of Technology, sponsored by the State of New York • Ambrose Light being replaced with a NOAA weather

Affirmative Action Plan, October 1987 through September 1988

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

Not Available

1987-10-01

This report documents Reynolds Electrical and Engineering Co., Inc., analysis of all major job groups with explanations if minorities and females are underutilized in any one or more job group. Goals and timetables have been developed and good faith efforts are directed to correct any deficiencies. In addition, Affirmative Action Plans for the handicapped, Vietnam Era Veterans, and Disabled Veterans are included which set forth policies, practices, and procedures in accordance with Department of Labor regulations.

Time Seizures and the Self: Institutional Temporalities and Self Preservation among Homeless Women

PubMed Central

Cooper, Amy

2014-01-01

This article documents temporalities of homelessness as experienced by many homeless people today, those living in the midst of an urban “services ghetto”—where social service organizations abound, but such organizations fail to coordinate the provision or timing of services, producing an incoherent multiplicity of offerings and schedules. I analyzed distinct but related temporal modes by which institutional timetables controlled homeless women’s existence, what I call empty time and overscheduled time. The paradoxes of institutionalized waiting and strict yet inconsistent timetables exacted profound material and psychological tolls. For homeless women in Chicago, many of whom experienced symptoms of severe mental illness, simply securing their daily needs was such a time-consuming endeavor that they had to focus on short-term self-preservation rather than seeking stable employment or housing. Using anthropological theories of self and subjectivity, I argue that what was at stake for many women was more than the exhaustion of shelter life—negotiating institutional timetables also threatened their sense of dignity and humanity. Through the everyday patterning of women’s time, nonprofit agencies whose stated aim was to eliminate homelessness paradoxically frustrated women’s efforts to escape life on the streets. I conclude the analysis with policy suggestions to address these problems. PMID:25287573

Revisit, revamp and revitalize your business plan: Part 4.

PubMed

Waldron, David

2011-01-01

A best practice for all imaging leaders working on a management development program should be to invest enough time to complete a detailed planthatsetsgoals, objectives, step targets, landmarks, and a timetable for their achievements. Keys to success for a management development program include no surprises, active participation, and preparation by both the facilitator and the managers involved. A successful management team will have trained staff and lean processes mapped and documented, as well as be comfortable in a coaching, delegating, and consensus management style.

78 FR 5556 - Public Hearing

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-25

... Energy USA Inc. (Towanda Creek--Franklin Township Volunteer Fire Department), Franklin Township, Bradford.... 20081210). 19. Project Sponsor and Facility: Titanium Metals Corporation (TIMET), Caernarvon Township...

The role of rehearsal in a novel call center-type task.

PubMed

Perham, Nick; Banbury, Simon

2012-01-01

Laboratory research has long demonstrated the disruptive effects of background sound to task performance yet the real-world implications of such effects are less well known. We report two experiments that demonstrate the importance of the role of rehearsal to a novel call center-type task. In Experiment 1, performance of a novel train timetable task-in which participants identified four train journeys following presentation of train journey information-was disrupted by realistic office noise. However, in Experiment 2, when the need for rehearsal was reduced by presenting the information and the timetable at the same time, no disruption occurred . Results are discussed in terms of interference-by-process and interference-by-content approaches to short-term memory.

A Model for the Stop Planning and Timetables of Customized Buses

PubMed Central

Yang, Yang

2017-01-01

Customized buses (CBs) are a new mode of public transportation and an important part of diversified public transportation, providing advanced, attractive and user-led service. The operational activity of a CB is planned by aggregating space–time demand and similar passenger travel demands. Based on an analysis of domestic and international research and the current development of CBs in China and considering passenger travel data, this paper studies the problems associated with the operation of CBs, such as stop selection, line planning and timetables, and establishes a model for the stop planning and timetables of CBs. The improved immune genetic algorithm (IIGA) is used to solve the model with regard to the following: 1) multiple population design and transport operator design, 2) memory library design, 3) mutation probability design and crossover probability design, and 4) the fitness calculation of the gene segment. Finally, a real-world example in Beijing is calculated, and the model and solution results are verified and analyzed. The results illustrate that the IIGA solves the model and is superior to the basic genetic algorithm in terms of the number of passengers, travel time, average passenger travel time, average passenger arrival time ahead of schedule and total line revenue. This study covers the key issues involving operational systems of CBs, combines theoretical research and empirical analysis, and provides a theoretical foundation for the planning and operation of CBs. PMID:28056041

A Model for the Stop Planning and Timetables of Customized Buses.

PubMed

Ma, Jihui; Zhao, Yanqing; Yang, Yang; Liu, Tao; Guan, Wei; Wang, Jiao; Song, Cuiying

2017-01-01

Customized buses (CBs) are a new mode of public transportation and an important part of diversified public transportation, providing advanced, attractive and user-led service. The operational activity of a CB is planned by aggregating space-time demand and similar passenger travel demands. Based on an analysis of domestic and international research and the current development of CBs in China and considering passenger travel data, this paper studies the problems associated with the operation of CBs, such as stop selection, line planning and timetables, and establishes a model for the stop planning and timetables of CBs. The improved immune genetic algorithm (IIGA) is used to solve the model with regard to the following: 1) multiple population design and transport operator design, 2) memory library design, 3) mutation probability design and crossover probability design, and 4) the fitness calculation of the gene segment. Finally, a real-world example in Beijing is calculated, and the model and solution results are verified and analyzed. The results illustrate that the IIGA solves the model and is superior to the basic genetic algorithm in terms of the number of passengers, travel time, average passenger travel time, average passenger arrival time ahead of schedule and total line revenue. This study covers the key issues involving operational systems of CBs, combines theoretical research and empirical analysis, and provides a theoretical foundation for the planning and operation of CBs.

A Heuristics Approach for Classroom Scheduling Using Genetic Algorithm Technique

NASA Astrophysics Data System (ADS)

Ahmad, Izah R.; Sufahani, Suliadi; Ali, Maselan; Razali, Siti N. A. M.

2018-04-01

Reshuffling and arranging classroom based on the capacity of the audience, complete facilities, lecturing time and many more may lead to a complexity of classroom scheduling. While trying to enhance the productivity in classroom planning, this paper proposes a heuristic approach for timetabling optimization. A new algorithm was produced to take care of the timetabling problem in a university. The proposed of heuristics approach will prompt a superior utilization of the accessible classroom space for a given time table of courses at the university. Genetic Algorithm through Java programming languages were used in this study and aims at reducing the conflicts and optimizes the fitness. The algorithm considered the quantity of students in each class, class time, class size, time accessibility in each class and lecturer who in charge of the classes.

The Evolution of Multicellular Plants and Animals.

ERIC Educational Resources Information Center

Valentine, James W.

1978-01-01

Traces the evolution of unicellular organisms to the multi-cellular plants and animals in existence today. Major events are depicted in a geologic timetable. Organisms, extinct and recent, are classified by taxonomic group. (MA)

For Sale: Subliminal Bias in Textbooks

ERIC Educational Resources Information Center

Britton, Gwyneth E.; Lumpkin, Margaret C.

1977-01-01

Discusses the fact that, although publishers have acknowledged the problem of sex bias in textbooks in the United States, guidelines lack specifics, timetables, and procedures for monitoring content and enforcing compliance with the guidelines. (MB)

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

Silverman, L.

This paper outlines the following: United Nations` framework convention on climatic change; the United States` climate change action plan; current issues to be resolved (targets/timetables, policies, advancing commitments of all parties, and compliance); and implications for clean coal technologies.

Comprehensive Smart Grid Planning in a Regulated Utility Environment

NASA Astrophysics Data System (ADS)

Turner, Matthew; Liao, Yuan; Du, Yan

2015-06-01

This paper presents the tools and exercises used during the Kentucky Smart Grid Roadmap Initiative in a collaborative electric grid planning process involving state regulators, public utilities, academic institutions, and private interest groups. The mandate of the initiative was to assess the existing condition of smart grid deployments in Kentucky, to enhance understanding of smart grid concepts by stakeholders, and to develop a roadmap for the deployment of smart grid technologies by the jurisdictional utilities of Kentucky. Through involvement of many important stakeholder groups, the resultant Smart Grid Deployment Roadmap proposes an aggressive yet achievable strategy and timetable designed to promote enhanced availability, security, efficiency, reliability, affordability, sustainability and safety of the electricity supply throughout the state while maintaining Kentucky's nationally competitive electricity rates. The models and methods developed for this exercise can be utilized as a systematic process for the planning of coordinated smart grid deployments.

50 CFR 84.44 - What is the timetable for the use of grant money?

Code of Federal Regulations, 2011 CFR

2011-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM NATIONAL COASTAL WETLANDS CONSERVATION GRANT PROGRAM Conditions on Acceptance/Use of Federal Money § 84.44 What is the...

50 CFR 84.44 - What is the timetable for the use of grant money?

Code of Federal Regulations, 2010 CFR

2010-10-01

... THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM NATIONAL COASTAL WETLANDS CONSERVATION GRANT PROGRAM Conditions on Acceptance/Use of Federal Money § 84.44 What is the...

Affirmative Action Plan, October 1991--September 1992

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

Not Available

1991-10-01

This report documents Reynolds Electrical Engineering Co., Inc., analysis of all major job groups with explanations if minorities and females are underutilized in any one or more job group. Goals and timetables have been developed and good faith efforts are directed to correct any deficiencies. In addition, Affirmative Action Plans for the Handicapped, Vietnam Era Veterans, and Disabled Veterans are included which set forth policies, practices, and procedures in accordance with Department of Labor regulations. All personnel decisions are made at the Company level. Decisions regarding the General Manager or Deputy General Manager are made at the corporate level.

76 FR 43156 - Approval and Promulgation of Air Quality Implementation Plan; Missouri; Final Disapproval of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-20

... EPA to fashion for small entities less burdensome compliance or reporting requirements or timetables... adopted by voluntary consensus standards bodies. NTTAA directs EPA to provide Congress, through the Office...

Strategies for Mentoring Pedagogical Knowledge

ERIC Educational Resources Information Center

Hudson, Peter

2013-01-01

Fundamental for mentoring a preservice teacher is the mentor's articulation of pedagogical knowledge, which in this research draws upon specific practices, viz.: planning, timetabling lessons, preparation, teaching strategies, content knowledge, problem solving, questioning, classroom management, implementation, assessment and viewpoints for…

The multilayer temporal network of public transport in Great Britain

NASA Astrophysics Data System (ADS)

Gallotti, Riccardo; Barthelemy, Marc

2015-01-01

Despite the widespread availability of information concerning public transport coming from different sources, it is extremely hard to have a complete picture, in particular at a national scale. Here, we integrate timetable data obtained from the United Kingdom open-data program together with timetables of domestic flights, and obtain a comprehensive snapshot of the temporal characteristics of the whole UK public transport system for a week in October 2010. In order to focus on multi-modal aspects of the system, we use a coarse graining procedure and define explicitly the coupling between different transport modes such as connections at airports, ferry docks, rail, metro, coach and bus stations. The resulting weighted, directed, temporal and multilayer network is provided in simple, commonly used formats, ensuring easy access and the possibility of a straightforward use of old or specifically developed methods on this new and extensive dataset.

Just a Matter of Time.

ERIC Educational Resources Information Center

Smith, Frank

2001-01-01

Struggling students are often victimized by time constraints--arbitrarily imposed timetables for mastering material and meeting standards. People learn best from experience, not by information acquisition, skill development, rote memorization, or assessment. Reading, writing, arithmetic, scientific understanding, and civics require student…

Automating Acquisitions: The Planning Process.

ERIC Educational Resources Information Center

Bryant, Bonita

1984-01-01

Account of process followed at large academic library in preparing for automation of acquisition and fund accounting functions highlights planning criteria, local goals, planning process elements (selecting participants, assigning tasks, devising timetable, providing foundations, evaluating systems, determining costs, formulating recommendations).…

Developing a model-based decision support system for call-a-ride paratransit service problems.

DOT National Transportation Integrated Search

2011-02-01

Paratransit is the transportation service that supplements larger public transportation : systems by providing individualized rides without fixed routes or timetables. In 1990, : the Americans with Disabilities Act (ADA) was passed which allows passe...

Including Alternative Resources in State Renewable Portfolio Standards: Current Design and Implementation Experience

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

Heeter, J.; Bird, L.

2012-11-01

Currently, 29 states, the District of Columbia, and Puerto Rico have instituted a renewable portfolio standard (RPS). An RPS sets a minimum threshold for how much renewable energy must be generated in a given year. Each state policy is unique, varying in percentage targets, timetables, and eligible resources. This paper examines state experience with implementing renewable portfolio standards that include energy efficiency, thermal resources, and non-renewable energy and explores compliance experience, costs, and how states evaluate, measure, and verify energy efficiency and convert thermal energy. It aims to gain insights from the experience of states for possible federal clean energymore » policy as well as to share experience and lessons for state RPS implementation.« less

WLCG and IPv6 - The HEPiX IPv6 working group

DOE PAGES

Campana, S.; K. Chadwick; Chen, G.; ...

2014-06-11

The HEPiX (http://www.hepix.org) IPv6 Working Group has been investigating the many issues which feed into the decision on the timetable for the use of IPv6 (http://www.ietf.org/rfc/rfc2460.txt) networking protocols in High Energy Physics (HEP) Computing, in particular in the Worldwide Large Hadron Collider (LHC) Computing Grid (WLCG). RIPE NCC, the European Regional Internet Registry (RIR), ran out ofIPv4 addresses in September 2012. The North and South America RIRs are expected to run out soon. In recent months it has become more clear that some WLCG sites, including CERN, are running short of IPv4 address space, now without the possibility of applyingmore » for more. This has increased the urgency for the switch-on of dual-stack IPv4/IPv6 on all outward facing WLCG services to allow for the eventual support of IPv6-only clients. The activities of the group include the analysis and testing of the readiness for IPv6 and the performance of many required components, including the applications, middleware, management and monitoring tools essential for HEP computing. Many WLCG Tier 1/2 sites are participants in the group's distributed IPv6 testbed and the major LHC experiment collaborations are engaged in the testing. We are constructing a group web/wiki which will contain useful information on the IPv6 readiness of the various software components and a knowledge base (http://hepix-ipv6.web.cern.ch/knowledge-base). Furthermore, this paper describes the work done by the working group and its future plans.« less

WLCG and IPv6 - the HEPiX IPv6 working group

NASA Astrophysics Data System (ADS)

Campana, S.; Chadwick, K.; Chen, G.; Chudoba, J.; Clarke, P.; Eliáš, M.; Elwell, A.; Fayer, S.; Finnern, T.; Goossens, L.; Grigoras, C.; Hoeft, B.; Kelsey, D. P.; Kouba, T.; López Muñoz, F.; Martelli, E.; Mitchell, M.; Nairz, A.; Ohrenberg, K.; Pfeiffer, A.; Prelz, F.; Qi, F.; Rand, D.; Reale, M.; Rozsa, S.; Sciaba, A.; Voicu, R.; Walker, C. J.; Wildish, T.

2014-06-01

The HEPiX (http://www.hepix.org) IPv6 Working Group has been investigating the many issues which feed into the decision on the timetable for the use of IPv6 (http://www.ietf.org/rfc/rfc2460.txt) networking protocols in High Energy Physics (HEP) Computing, in particular in the Worldwide Large Hadron Collider (LHC) Computing Grid (WLCG). RIPE NCC, the European Regional Internet Registry (RIR), ran out ofIPv4 addresses in September 2012. The North and South America RIRs are expected to run out soon. In recent months it has become more clear that some WLCG sites, including CERN, are running short of IPv4 address space, now without the possibility of applying for more. This has increased the urgency for the switch-on of dual-stack IPv4/IPv6 on all outward facing WLCG services to allow for the eventual support of IPv6-only clients. The activities of the group include the analysis and testing of the readiness for IPv6 and the performance of many required components, including the applications, middleware, management and monitoring tools essential for HEP computing. Many WLCG Tier 1/2 sites are participants in the group's distributed IPv6 testbed and the major LHC experiment collaborations are engaged in the testing. We are constructing a group web/wiki which will contain useful information on the IPv6 readiness of the various software components and a knowledge base (http://hepix-ipv6.web.cern.ch/knowledge-base). This paper describes the work done by the working group and its future plans.

Writing and Publishing Books in Counseling: A Survey of Authors.

ERIC Educational Resources Information Center

Seligman, Linda; Kelly, Shirley C.

1990-01-01

Presents data and ideas from 74 authors who published books in counseling field. Reviews writing and publishing process. Provides information on timetables, book contracts, and remuneration as well as suggestions on publisher selection and contract negotiation. (Author/CM)

5 CFR 950.801 - Campaign schedule.

Code of Federal Regulations, 2014 CFR

2014-01-01

... VOLUNTARY ORGANIZATIONS CFC Timetable § 950.801 Campaign schedule. (a) The Combined Federal Campaign will be....801 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS... determined by the Director, OPM will accept applications from organizations seeking to be listed on the...

5 CFR 950.801 - Campaign schedule.

Code of Federal Regulations, 2012 CFR

2012-01-01

... VOLUNTARY ORGANIZATIONS CFC Timetable § 950.801 Campaign schedule. (a) The Combined Federal Campaign will be....801 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS... determined by the Director, OPM will accept applications from organizations seeking to be listed on the...

5 CFR 950.801 - Campaign schedule.

Code of Federal Regulations, 2011 CFR

2011-01-01

... VOLUNTARY ORGANIZATIONS CFC Timetable § 950.801 Campaign schedule. (a) The Combined Federal Campaign will be....801 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS... determined by the Director, OPM will accept applications from organizations seeking to be listed on the...

5 CFR 950.801 - Campaign schedule.

Code of Federal Regulations, 2013 CFR

2013-01-01

... VOLUNTARY ORGANIZATIONS CFC Timetable § 950.801 Campaign schedule. (a) The Combined Federal Campaign will be....801 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS... determined by the Director, OPM will accept applications from organizations seeking to be listed on the...

12 CFR 702.204 - Prompt corrective action for “critically undercapitalized” credit unions

Code of Federal Regulations, 2010 CFR

2010-01-01

... rates of interest on insured deposits in its relevant market area; (13) Other action to carry out prompt... complying with the quarterly timetable of steps and meeting the quarterly net worth targets prescribed in an...

78 FR 44199 - Semiannual Regulatory Agenda, Spring 2013

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-23

..., interstate movement, and environmental release of certain genetically engineered organisms. This rule will... genetically engineered plants and certain other genetically engineered organisms. Timetable: Action Date FR... Citrus Canker; 0579-AC05 Compensation for Certified Citrus Nursery Stock. 17 Introduction of Organisms...

29 CFR 30.5 - Selection of apprentices.

Code of Federal Regulations, 2013 CFR

2013-07-01

... the general education development tests recognized by the State or local public instruction authority shall be evidence of educational achievement. Education requirements shall be applied uniformly to all... establish goals and timetables for the selection of minority and female apprentices, unless the sponsor...

29 CFR 30.5 - Selection of apprentices.

Code of Federal Regulations, 2014 CFR

2014-07-01

... the general education development tests recognized by the State or local public instruction authority shall be evidence of educational achievement. Education requirements shall be applied uniformly to all... establish goals and timetables for the selection of minority and female apprentices, unless the sponsor...

29 CFR 30.5 - Selection of apprentices.

Code of Federal Regulations, 2012 CFR

2012-07-01

... the general education development tests recognized by the State or local public instruction authority shall be evidence of educational achievement. Education requirements shall be applied uniformly to all... establish goals and timetables for the selection of minority and female apprentices, unless the sponsor...

Detection of Diurnal Variation of Tomato Transcriptome through the Molecular Timetable Method in a Sunlight-Type Plant Factory.

PubMed

Higashi, Takanobu; Tanigaki, Yusuke; Takayama, Kotaro; Nagano, Atsushi J; Honjo, Mie N; Fukuda, Hirokazu

2016-01-01

The timing of measurement during plant growth is important because many genes are expressed periodically and orchestrate physiological events. Their periodicity is generated by environmental fluctuations as external factors and the circadian clock as the internal factor. The circadian clock orchestrates physiological events such as photosynthesis or flowering and it enables enhanced growth and herbivory resistance. These characteristics have possible applications for agriculture. In this study, we demonstrated the diurnal variation of the transcriptome in tomato (Solanum lycopersicum) leaves through molecular timetable method in a sunlight-type plant factory. Molecular timetable methods have been developed to detect periodic genes and estimate individual internal body time from these expression profiles in mammals. We sampled tomato leaves every 2 h for 2 days and acquired time-course transcriptome data by RNA-Seq. Many genes were expressed periodically and these expressions were stable across the 1st and 2nd days of measurement. We selected 143 time-indicating genes whose expression indicated periodically, and estimated internal time in the plant from these expression profiles. The estimated internal time was generally the same as the external environment time; however, there was a difference of more than 1 h between the two for some sampling points. Furthermore, the stress-responsive genes also showed weakly periodic expression, implying that they were usually expressed periodically, regulated by light-dark cycles as an external factor or the circadian clock as the internal factor, and could be particularly expressed when the plant experiences some specific stress under agricultural situations. This study suggests that circadian clock mediate the optimization for fluctuating environments in the field and it has possibilities to enhance resistibility to stress and floral induction by controlling circadian clock through light supplement and temperature control.

Detection of Diurnal Variation of Tomato Transcriptome through the Molecular Timetable Method in a Sunlight-Type Plant Factory

PubMed Central

Higashi, Takanobu; Tanigaki, Yusuke; Takayama, Kotaro; Nagano, Atsushi J.; Honjo, Mie N.; Fukuda, Hirokazu

2016-01-01

The timing of measurement during plant growth is important because many genes are expressed periodically and orchestrate physiological events. Their periodicity is generated by environmental fluctuations as external factors and the circadian clock as the internal factor. The circadian clock orchestrates physiological events such as photosynthesis or flowering and it enables enhanced growth and herbivory resistance. These characteristics have possible applications for agriculture. In this study, we demonstrated the diurnal variation of the transcriptome in tomato (Solanum lycopersicum) leaves through molecular timetable method in a sunlight-type plant factory. Molecular timetable methods have been developed to detect periodic genes and estimate individual internal body time from these expression profiles in mammals. We sampled tomato leaves every 2 h for 2 days and acquired time-course transcriptome data by RNA-Seq. Many genes were expressed periodically and these expressions were stable across the 1st and 2nd days of measurement. We selected 143 time-indicating genes whose expression indicated periodically, and estimated internal time in the plant from these expression profiles. The estimated internal time was generally the same as the external environment time; however, there was a difference of more than 1 h between the two for some sampling points. Furthermore, the stress-responsive genes also showed weakly periodic expression, implying that they were usually expressed periodically, regulated by light–dark cycles as an external factor or the circadian clock as the internal factor, and could be particularly expressed when the plant experiences some specific stress under agricultural situations. This study suggests that circadian clock mediate the optimization for fluctuating environments in the field and it has possibilities to enhance resistibility to stress and floral induction by controlling circadian clock through light supplement and temperature control. PMID:26904059

15 CFR 2007.3 - Timetable for reviews.

Code of Federal Regulations, 2010 CFR

2010-01-01

... by Federal Register notice: (1) June 1, deadline for acceptance of petitions for review; (2) July 15, Federal Register announcement of petitions accepted for review; (3) September/October—public hearings and submission of written briefs and rebuttal materials; (4) December/January—opportunity for public comment on...

Department of Energy Semiannual Regulatory Agenda

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-26

...: Energy Efficiency Standards for Pool Heaters and Direct Heating Equipment and Water Heaters, and Test... EFFICIENCY STANDARDS FOR POOL HEATERS AND DIRECT HEATING EQUIPMENT AND WATER HEATERS Legal Authority: 42 USC... and direct heating equipment. This is the second review for water heaters. Timetable: Action Date FR...

49 CFR 220.309 - Permitted uses; exceptions to other restrictions.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD COMMUNICATIONS Electronic Devices... an electronic device to refer to a railroad rule, special instruction, timetable, or other directive, if such use is authorized under a railroad operating rule or instruction. (b) An electronic device as...

SOS: A Time Management Framework.

ERIC Educational Resources Information Center

Rees, Ruth

1986-01-01

Proposes a time management framework for those working within social service institutions such as schools. Explains three sequential and interdependent groups of recommendations: (1) self-awareness and self-discipline; (2) organizational awareness and a synchronization of both the institution and the individual; and (3) planning, timetabling,…

15 CFR 273.6 - Reporting requirement.

Code of Federal Regulations, 2014 CFR

2014-01-01

... implementation plans, with a current timetable for the agency's transition to the metric system, as well as actions planned for the budget year involved to implement fully the metric system, in accordance with this... OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE METRIC CONVERSION POLICY FOR FEDERAL AGENCIES...

Highballing with flimsies : working under train orders on the Espee's coast line

DOT National Transportation Integrated Search

1990-01-01

In classic timetable and train-order territory, the study focuses on several dimensions of train : dispatchers' work, viewed through the other end of the telescope, i.e., from the perspective of the : dispatched train crewmembers and others in the fi...

7 CFR 3406.15 - Evaluation criteria for teaching proposals.

Code of Federal Regulations, 2012 CFR

2012-01-01

... the quality of food and agricultural sciences higher education by strengthening institutional... sciences? If successful, is the project likely to lead to education reform? 10 points. (4) Products and... efforts to improve the quality of food and agricultural sciences higher education? Does the timetable...

7 CFR 3406.15 - Evaluation criteria for teaching proposals.

Code of Federal Regulations, 2011 CFR

2011-01-01

... the quality of food and agricultural sciences higher education by strengthening institutional... sciences? If successful, is the project likely to lead to education reform? 10 points. (4) Products and... efforts to improve the quality of food and agricultural sciences higher education? Does the timetable...

7 CFR 3406.15 - Evaluation criteria for teaching proposals.

Code of Federal Regulations, 2014 CFR

2014-01-01

... the quality of food and agricultural sciences higher education by strengthening institutional... sciences? If successful, is the project likely to lead to education reform? 10 points. (4) Products and... efforts to improve the quality of food and agricultural sciences higher education? Does the timetable...

7 CFR 3406.15 - Evaluation criteria for teaching proposals.

Code of Federal Regulations, 2013 CFR

2013-01-01

... the quality of food and agricultural sciences higher education by strengthening institutional... sciences? If successful, is the project likely to lead to education reform? 10 points. (4) Products and... efforts to improve the quality of food and agricultural sciences higher education? Does the timetable...

75 FR 17898 - Sunshine Act Notice

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-08

... COMMISSION ON CIVIL RIGHTS Sunshine Act Notice AGENCY: United States Commission on Civil Rights... Discussion of Staff Level Meeting with EEOC re: its Compliance with Request for Documents Related to Civil...: Diversity Discussion of Timetable for Briefing Reports Update on National Civil Rights Conference Update on...

A Balanced Protocol for Return to School for Children and Youth Following Concussive Injury.

PubMed

DeMatteo, Carol; Stazyk, Kathy; Giglia, Lucy; Mahoney, William; Singh, Sheila K; Hollenberg, Robert; Harper, Jessica A; Missiuna, Cheryl; Law, Mary; McCauley, Dayle; Randall, Sarah

2015-07-01

Few protocols exist for returning children/youth to school after concussion. Childhood concussion can significantly affect school performance, which is vital to social development, academic learning, and preparation for future roles. The goal of this knowledge translation research was to develop evidence based materials to inform physicians about pediatric concussion. The Return to School (RTS) concussion protocol was developed following the National Institute for Health and Care Excellence procedures. Based on a scoping review, and stakeholder opinions, an RTS protocol was developed for children/youth. This unique protocol focuses on school adaptation in 4 main areas: (a) timetable/attendance, (b) curriculum, (c) environmental modifications, and (d) activity modifications. A balance of cognitive rest and timely return to school need to be considered for returning any student to school after a concussion. Implementation of these new recommendations may be an important tool in prevention of prolonged absence from school and academic failure while supporting brain recovery. © The Author(s) 2015.

Statistical analysis in MSW collection performance assessment.

PubMed

Teixeira, Carlos Afonso; Avelino, Catarina; Ferreira, Fátima; Bentes, Isabel

2014-09-01

The increase of Municipal Solid Waste (MSW) generated over the last years forces waste managers pursuing more effective collection schemes, technically viable, environmentally effective and economically sustainable. The assessment of MSW services using performance indicators plays a crucial role for improving service quality. In this work, we focus on the relevance of regular system monitoring as a service assessment tool. In particular, we select and test a core-set of MSW collection performance indicators (effective collection distance, effective collection time and effective fuel consumption) that highlights collection system strengths and weaknesses and supports pro-active management decision-making and strategic planning. A statistical analysis was conducted with data collected in mixed collection system of Oporto Municipality, Portugal, during one year, a week per month. This analysis provides collection circuits' operational assessment and supports effective short-term municipality collection strategies at the level of, e.g., collection frequency and timetables, and type of containers. Copyright © 2014 Elsevier Ltd. All rights reserved.

49 CFR 1540.5 - Terms used in this subchapter.

Code of Federal Regulations, 2013 CFR

2013-10-01

... has an agreement with the airport operator to conduct business on airport property. Airport tenant... thereof, in the chamber or cylinder or in a magazine inserted in the firearm. Passenger seating... and announced by timetable or schedule, published in a newspaper, magazine, or other advertising...

49 CFR 1540.5 - Terms used in this subchapter.

Code of Federal Regulations, 2011 CFR

2011-10-01

... has an agreement with the airport operator to conduct business on airport property. Airport tenant... thereof, in the chamber or cylinder or in a magazine inserted in the firearm. Passenger seating... and announced by timetable or schedule, published in a newspaper, magazine, or other advertising...

49 CFR 1540.5 - Terms used in this subchapter.

Code of Federal Regulations, 2012 CFR

2012-10-01

... has an agreement with the airport operator to conduct business on airport property. Airport tenant... thereof, in the chamber or cylinder or in a magazine inserted in the firearm. Passenger seating... and announced by timetable or schedule, published in a newspaper, magazine, or other advertising...

38 CFR 41.405 - Management decision.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2013-07-01 2013-07-01 false Management decision. 41... Entities § 41.405 Management decision. (a) General. The management decision shall clearly state whether or... completed corrective action, a timetable for follow-up should be given. Prior to issuing the management...

38 CFR 41.405 - Management decision.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2014-07-01 2014-07-01 false Management decision. 41... Entities § 41.405 Management decision. (a) General. The management decision shall clearly state whether or... completed corrective action, a timetable for follow-up should be given. Prior to issuing the management...

38 CFR 41.405 - Management decision.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2011-07-01 2011-07-01 false Management decision. 41... Entities § 41.405 Management decision. (a) General. The management decision shall clearly state whether or... completed corrective action, a timetable for follow-up should be given. Prior to issuing the management...

38 CFR 41.405 - Management decision.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false Management decision. 41... Entities § 41.405 Management decision. (a) General. The management decision shall clearly state whether or... completed corrective action, a timetable for follow-up should be given. Prior to issuing the management...

76 FR 40136 - Semiannual Regulatory Agenda

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-07

... Industries. 309 Small Business Size 3245-AG28 Standards: Real Estate, Rental and Leasing Industries. 310... Opportunity Act. This Act provides that any time limitation on any qualification, certification, or period of... guidance on tolling of time limitations for veteran-owned small businesses. Timetable: Action Date FR Cite...

United States-Canada Trade and Economic Relationship: Prospects and Challenges

DTIC Science & Technology

2010-05-03

timetable and added goat meat , chicken, ginseng, pecans, and macadamia nuts as covered commodities. A final rule was issued on January 15, 2009...fresh produce, red meats , seafood, and peanuts. The requirements for seafood were implemented on September 30, 2004, but COOL requirements for other

Task Force on Declining Enrollment. Final Report.

ERIC Educational Resources Information Center

Hamden Public Schools, CT.

This task force in Hamden, Connecticut, discovered an intricate relationship among declining enrollment and finances, buildings, community impact, and educational impact. Their study resulted in nine conclusions and recommendations. (1) We will recommend to the board of education criteria, procedures, and timetables for closing a school. (2)…

38 CFR 14.628 - Recognition of organizations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... representation before the Board of Veterans' Appeals, or the proposed method of informing claimants of the... proposed method of informing claimants of this policy, with advice concerning the availability of... instruction, the subjects to be taught, the period of on-the-job training, a schedule or timetable for...

38 CFR 14.628 - Recognition of organizations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... representation before the Board of Veterans' Appeals, or the proposed method of informing claimants of the... proposed method of informing claimants of this policy, with advice concerning the availability of... instruction, the subjects to be taught, the period of on-the-job training, a schedule or timetable for...

38 CFR 14.628 - Recognition of organizations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... representation before the Board of Veterans' Appeals, or the proposed method of informing claimants of the... proposed method of informing claimants of this policy, with advice concerning the availability of... instruction, the subjects to be taught, the period of on-the-job training, a schedule or timetable for...

38 CFR 14.628 - Recognition of organizations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... representation before the Board of Veterans' Appeals, or the proposed method of informing claimants of the... proposed method of informing claimants of this policy, with advice concerning the availability of... instruction, the subjects to be taught, the period of on-the-job training, a schedule or timetable for...

38 CFR 14.628 - Recognition of organizations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... representation before the Board of Veterans' Appeals, or the proposed method of informing claimants of the... proposed method of informing claimants of this policy, with advice concerning the availability of... instruction, the subjects to be taught, the period of on-the-job training, a schedule or timetable for...

A Note on Costing the Teaching Activity in Higher Education

ERIC Educational Resources Information Center

Birch, D. W.; And Others

1977-01-01

One method of calculating unit costs for the teaching function is explained. A formula is developed for allocating expenditures on the basis of a timetable analysis and tested on data from Lanchester Polytechnic and Loughborough University for the academic year 1972-73. (Author/LBH)

38 CFR 41.405 - Management decision.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Management decision. 41... Entities § 41.405 Management decision. (a) General. The management decision shall clearly state whether or... completed corrective action, a timetable for follow-up should be given. Prior to issuing the management...

24 CFR 92.61 - Program description.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Development HOME INVESTMENT PARTNERSHIPS PROGRAM Allocation Formula Insular Areas Program § 92.61 Program... occupied) and, for tenant assistance, number of households to be assisted; (3) A timetable for the... use other forms of investment not described in § 92.205(b), a description of the other forms of...

24 CFR 92.61 - Program description.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Development HOME INVESTMENT PARTNERSHIPS PROGRAM Allocation Formula Insular Areas Program § 92.61 Program... occupied) and, for tenant assistance, number of households to be assisted; (3) A timetable for the... use other forms of investment not described in § 92.205(b), a description of the other forms of...

41 CFR 60-3.4 - Information on impact.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Standard Form 100, Employer Information Report EEO-1 series of reports. The user should adopt safeguards to... longer period of time and/or evidence concerning the impact which the selection procedure had when used... meeting the goals and timetables. While such affirmative action programs may in design and execution be...

41 CFR 60-3.4 - Information on impact.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Standard Form 100, Employer Information Report EEO-1 series of reports. The user should adopt safeguards to... longer period of time and/or evidence concerning the impact which the selection procedure had when used... meeting the goals and timetables. While such affirmative action programs may in design and execution be...

41 CFR 60-3.4 - Information on impact.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Standard Form 100, Employer Information Report EEO-1 series of reports. The user should adopt safeguards to... longer period of time and/or evidence concerning the impact which the selection procedure had when used... meeting the goals and timetables. While such affirmative action programs may in design and execution be...

Reaction Time of a Group of Physics Students

ERIC Educational Resources Information Center

Saxena, Charu; Kaur, Rini; Arun, P.

2008-01-01

The reaction time of a group of students majoring in physics is reported here. Strong correlation between fatigue, reaction time and performance has been observed and may be useful for academicians and administrators responsible for working out timetables, course structures, student counsellings, etc. (Contains 5 figures, 1 table, and 1 footnote.)

Educational Excellence Study, Texas Southern University.

ERIC Educational Resources Information Center

Texas Southern Univ., Houston.

A proposed plan for review of the mission and goals of Texas Southern University (TSU) is presented that deals with improvements and resources needed to strengthen the university, unnecessary program duplication with other universities, new programs, institutional goals and timetables, improved planning at TSU, and sound human relations practices.…

One-Year Plan for Library Services.

ERIC Educational Resources Information Center

Caroline County Public Library, Denton, MD.

This action plan for the Caroline County (MD) Public Library describes the key elements of library service for the 1985-86 fiscal year, derived from the library's long range plan for 1985-90. Objectives, strategies, activities, and timetables for accomplishing the following goals are outlined: (1) citizens of the county will increasingly meet…

Trauma and Boys, Birth to 3: What's Different?

ERIC Educational Resources Information Center

Golding, Paul; Fitzgerald, Hiram E.

2016-01-01

This article considers infant and toddler boys' unique susceptibilities to caregiving inadequacies that might lead to trauma in their development. It does so by examining the results of research, which point to three areas where boys are likely to have particular difficulties--their slower developmental timetable, their different relationship with…

Department of Agriculture Semiannual Regulatory Agenda

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-26

... Goats 0579-AC92 17 Plant Pest Regulations; Update of General Provisions 0579-AC98 18 Bovine Spongiform... than birds bred for use in research. Timetable: Action Date FR Cite NPRM 08/00/10 NPRM Comment Period... AND GOATS Legal Authority: 7 USC 8301 to 8317 Abstract: This rulemaking would amend the scrapie...

32 CFR Enclosure 2 - Requirements for Environmental Considerations-Foreign Nations and Protected Global Resources

Code of Federal Regulations, 2010 CFR

2010-07-01

... in its internal affairs and its responsibility to evaluate requirements with respect to the... timetable, physical features, general operating plan, and other similar broad-guage descriptive factors; b... and its prerogative to evaluate requirements with respect to the environment; and d. Ensure...

32 CFR Enclosure 2 - Requirements for Environmental Considerations-Foreign Nations and Protected Global Resources

Code of Federal Regulations, 2011 CFR

2011-07-01

... in its internal affairs and its responsibility to evaluate requirements with respect to the... timetable, physical features, general operating plan, and other similar broad-guage descriptive factors; b... and its prerogative to evaluate requirements with respect to the environment; and d. Ensure...

32 CFR Enclosure 2 - Requirements for Environmental Considerations-Foreign Nations and Protected Global Resources

Code of Federal Regulations, 2012 CFR

2012-07-01

... in its internal affairs and its responsibility to evaluate requirements with respect to the... timetable, physical features, general operating plan, and other similar broad-guage descriptive factors; b... and its prerogative to evaluate requirements with respect to the environment; and d. Ensure...

Dopaminergic Functioning and Preschoolers' Theory of Mind

ERIC Educational Resources Information Center

Lackner, Christine L.; Bowman, Lindsay C.; Sabbagh, Mark A.

2010-01-01

Representational theory of mind (RTM) development follows a universal developmental timetable whereby major advances in reasoning about mental representations occur between the ages of 3 and 5 years old. This progression appears to be only absent in the case of specific neurodevelopmental impairments, such as autism. Taken together, this suggests…

76 FR 40204 - Unified Agenda of Federal Regulatory and Deregulatory Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-07

... U.S. Nuclear Regulatory Commission (NRC) is publishing its semiannual regulatory agenda in.... Public comments on NRC's published rulemaking actions are available on the Federal rulemaking Web site at... under the heading ``Timetable'' is the date the rule is scheduled to be published in the Federal...

Countdown to Curtain: A Marketing Timetable.

ERIC Educational Resources Information Center

Neiman, Marcus; Thoms, Paul E.

1992-01-01

Discusses methods of raising public awareness of school music performances. Argues that communication is the key to assuring public support. Presents a long-range plan for promoting events. Describes detailed procedures to follow both before and after the performance. Suggestions that effective promotion will benefit the school, the program, and…

43 CFR 34.8 - Affirmative action plans.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Affirmative action plans. 34.8 Section 34..., applicants or recipients shall have an acceptable affirmative action plan which has been approved by the... paragraph (c) of this section. The affirmative action plan must set forth overall goals and timetables for...

SCRIPT: School/Community Relations Innovative Program Techniques Handbook.

ERIC Educational Resources Information Center

Arizona State Dept. of Education, Phoenix.

A compilation of ideas from the nation's school-community relations experts, this handbook suggests many types of communication. The introduction describes school-community relations as a four-step process: (1) analyzing what, how, and with whom to communicate; (2) planning and formulating a timetable and evaluation methods; (3) communicating; and…

MIGRATORY LABOR IN WISCONSIN AGRICULTURE.

ERIC Educational Resources Information Center

ROSE, A. THOMAS

A SERIES OF CHARTS RELATED TO MIGRATORY WORKERS IN WISCONSIN IS PRESENTED. THE TABLES DEPICT THE SEASONAL AGRICULTURAL AND FOOD PROCESSING EMPLOYMENT TIMETABLE OF MAJOR CROP ACTIVITIES, UTILIZATION OF MIGRANT WORKERS IN SUCH ACTIVITIES, MIGRANT WORKERS REGISTERED BY DISTRICT OFFICES, STATE OF RESIDENCE, STATE OF LAST EMPLOYMENT, AND STATE OF NEXT…

[Work-related musculoskeletal disorders in dentistry professionals. 2. Prevention, ergonomic strategies and therapeutic programs].

PubMed

Sartorio, F; Franchignoni, F; Ferriero, G; Vercelli, S; Odescalchi, L; Augusti, D; Migliario, M

2005-01-01

In dental professionals the risk of developing work-related musculoskeletal disorders (WMSD) can be minimized through a combination of prevention, ergonomic strategies, and specific therapeutic programs. Prevention includes early identification of symptoms, analysis of working posture and activity, and the evaluation of equipment (such as dental instruments, position of the dental unit, patient and operator chairs, and lighting). The ergonomic strategies are based on identifying the best daily timetable (including periodic pauses) and most efficient team organization, as well as establishing the correct position that should be held at the patient chair. Finally specific therapeutic programs are very important in preventing or treating WMSD. In fact, fitness exercises such as mobilization, stretching or muscular and cardiovascular training are recognized as fundamental for dental professionals, and when WMSD occurs physiatric care and physical therapy are recommended.

The Interactive Effects of Rules on Teaching Timetable Flexibility and Resource Utilization.

ERIC Educational Resources Information Center

Wesson, David A.

1995-01-01

Effect of administrative rules concerning scheduling on college faculty's productivity is examined. Three potential effects are that rules interact with other rules to produce rigidity; scheduling changes cause greater disruption as rules and rigidity increase; and at some point, rules prohibit creation of a workable schedule for teaching facility…

30 CFR 251.14 - Protecting and disclosing data and information submitted to MMS under a permit.

Code of Federal Regulations, 2010 CFR

2010-07-01

... lands during drilling operations, the Regional Director will immediately issue a public announcement... position. (b) Timetable for release of G&G data and information related to oil, gas, and sulphur that MMS... environment; (vi) Make field determinations; or (vii) Determine eligibility for royalty relief. (c) Procedure...

Teachers as Awakeners: A Collaborative Approach in Language Learning and Social Media

ERIC Educational Resources Information Center

Plutino, Alessia

2017-01-01

This paper provides an overview of the successful pedagogical project TwitTIAMO, now in its third year, where micro blogging (Twitter) has been used in Italian language teaching and learning to improve students' communicative language skills, accuracy, fluency and pronunciation outside timetabled lessons. It also explores the background and…

Rescheduling/timetable optimization of trains along the U.S. shared-use corridors : development of the hybrid optimization of train schedules (HOTS) model.

DOT National Transportation Integrated Search

2016-11-23

A growing demand for passenger and freight transportation, combined with limited capital to expand : the United States (U.S.) rail infrastructure, are creating pressure for a more efficient use of the current : line capacity. This is further exacerba...

International Students' English Skills and Their Effects on Discrimination, Homesickness, and Persistence

ERIC Educational Resources Information Center

Perry, Cody J.

2017-01-01

The purpose of the following study was to determine the connection between international students' English language self-ratings and their perceptions of discrimination based on language, other issues of discrimination, homesickness, intent to persist, and their timetable for return home after graduation. It was hypothesized that students with…

The Relationship between External Job Mobility and Salary Attainment across Career Stages

ERIC Educational Resources Information Center

Lam, Simon S. K.; Ng, Thomas W. H.; Feldman, Daniel C.

2012-01-01

The current study examines the relationship between external job mobility and salary for employees in different career stages. Based on career stage and career timetable theories, we predict that external job mobility would generate the greatest salary benefits for early-career employees whereas external job mobility would generate fewer salary…

On Evaluating a Project: Some Practical Suggestions. NCME Measurement in Education, Vol. 6, No. 1.

ERIC Educational Resources Information Center

Wick, John W.

Prime indicators for realistic short term/long term project goals are budgets and timetables. Concrets, identifiable objects are useful in separating eloquent rhetoric from actual promises. Similarly, an external evaluator should be able to separate proposals with intentional misrepresentation of funding and goals from those which need further…

Program on Public Conceptions of Science, Newsletter 12.

ERIC Educational Resources Information Center

Shelanski, Vivien, Ed.; Blanpied, William A., Ed.

This newsletter presents a summary of important, but little publicized, issues involving the National Science Foundation. In addition, it also contains a timetable of impending actions to be taken by congressional committees, and a list of documents and articles where additional information can be found. In addition to the regular sections, News…

Piracetam interactions with neuroleptics in psychopharmacological tests.

PubMed

Bourin, M; Poisson, L; Larousse, C

1986-01-01

Two psychopharmacological tests which usually predict neuroleptic activity were conducted after joint administration of piracetam and three neuroleptics (haloperidol, fluphenazine and sulpiride) chosen for their different chemical classes and dopaminergic affinities. In these tests, specific doses of the neuroleptics were used to determine whether piracetam induced potentiation or antagonism of their action. Overall, piracetam increased neuroleptic action regardless of the administration timetable used, but the interaction of fluphenazine differed from that of the other two substances, because piracetam did not modify its action in a specific test of the presynaptic DA-2 dopaminergic receptors. This variation for fluphenazine may be explained by the fact that its pKa value is closer to that of piracetam, thus preventing better bioavailability of the neuroleptic, or its better affinity for DA-1 dopaminergic receptors. Nevertheless, the variation may have been due to a differing affinity for dopaminergic receptors, although this hypothesis is not completely satisfactory because it does not account for differences due to the administration timetable. It is thus suggested that action occurs on nonspecific sites and has the effect of increasing overall neuroleptic bioavailability.

Including the online feedback site, Patient Opinion, in the nursing curriculum: Exploratory study.

PubMed

Jones, Ray; Young, Kim; Munro, James; Miller, Heather; Brelsford, Stephanie; Aronsson, Jennie; Goodman, Benny; Peters, Jane

2017-10-01

Globally, universities aim to involve people who use health services to enrich the nursing curriculum for students, but there can be barriers to this involvement. Many also want students to contribute to local communities. Online communication can help connect students to service users to achieve these aims. The online British patient feedback site, Patient Opinion, gathers comments from service users about services and encourages service responses to the comments. To explore the feasibility and acceptability of five ways of including Patient Opinion in the undergraduate nursing curriculum. Five case studies using mixed data collection methods. British University with nursing students across two campuses, accustomed to using webinars, video presentations and social media. Students from different years participated in the five approaches of making use of Patient Opinion in the curriculum; 18 students took part in an online forum to discuss Patient Opinion in the curriculum. We trialled timetabled webinars, video-linked lectures, optional enhanced access for self-study, optional audit of service user comments for two local hospitals, and optional Twitter and Tweetchat. Students discussed the aims and approaches in an online forum. Of the five approaches trialled, webinars seemed effective in ensuring that all nursing students engaged with the topic. Video-linked lectures provided an alternative when timetabling did not allow webinars, but were less interactive. The three optional approaches (Tweetchats, audit exercise, self-directed study) provided opportunities for some students to enhance their learning but students needed guidance. Sending a summary of student reviews of patients' feedback to local hospitals illustrated how students might be agents of change in local health services. Experience from these case studies suggests that webinars followed by use of Patient Opinion preparing for placements may be a sustainable way of embedding feedback sites in the nursing curriculum. Copyright © 2017 Elsevier Ltd. All rights reserved.

Indian Academy of Pediatrics (IAP) recommended immunization schedule for children aged 0 through 18 years--India, 2014 and updates on immunization.

PubMed

Vashishtha, Vipin M; Choudhury, Panna; Kalra, Ajay; Bose, Anuradha; Thacker, Naveen; Yewale, Vijay N; Bansal, C P; Mehta, Pravin J

2014-10-01

There is a need to review/revise recommendations about existing vaccines in light of recent developments in the field of vaccinology. Following an IAP ACVIP meeting on April 19 and 20, 2014, a draft of revised recommendations for the year 2014 and updates on certain vaccine formulations was prepared and circulated among the meeting participants to arrive at a consensus. To review and revise recommendations for 2014 Immunization timetable for pediatricians in office practice and issue statements on certain new and existing vaccine formulations. The major changes in the 2014 Immunization Timetable include two doses of MMR vaccine at 9 and 15 months of age, single dose recommendation for administration of live attenuated H2 strain hepatitis A vaccine, inclusion of two new situations in high-risk category of children in context with pre-exposure prophylaxis of rabies, creation of a new slot at 9-12 months of age for typhoid conjugate vaccine for primary immunization, and recommendation of two doses of human papilloma virus vaccines with a minimum interval of 6 months between doses for primary schedule of adolescent/preadolescent girls aged 9-14 years. There would not be any change to the committee's last year's (2013) recommendations on pertussis vaccination and administration schedule of monovalent human rotavirus vaccine. There is no need of providing additional doses of whole-cell pertussis vaccine to children who have earlier completed their primary schedule with acellular pertussis vaccine-containing products. A brief update on the new Indian Rotavirus vaccine, 116E is also provided. The committee has reviewed and offered its recommendations on the currently available pentavalent vaccine (DTwP+Hib+Hepatitis-B) combinations in Indian market. The comments and footnotes for several vaccines are also updated and revised.

Reconstructed Task Orientation and Local Time Governance in Compulsory Schools: The Swedish Case

ERIC Educational Resources Information Center

Westlund, Ingrid

2007-01-01

Recently, a five-year trial period without a set timetable for compulsory school education in 79 municipalities was concluded in Sweden. The overall idea of the trial was to facilitate local participation, local time governance and flexible learning. Within the pilot trial, each individual pupil's school activities were supposed to be designed to…

On a New Schedule: Transitions to Adulthood and Family Change

ERIC Educational Resources Information Center

Furstenberg, Frank F., Jr.

2010-01-01

Frank Furstenberg examines how the newly extended timetable for entering adulthood is affecting, and being affected by, the institution of the Western, particularly the American, family. He reviews a growing body of research on the family life of young adults and their parents and draws out important policy implications of the new schedule for the…

Autonomy, Educational Plans, and Self-Esteem in Institution-Reared and Home-Reared Teenagers in Estonia

ERIC Educational Resources Information Center

Tulviste, Tiia

2011-01-01

The study examines autonomy, self-esteem, and educational plans for the future of 109 institution-reared and 106 home-reared teenagers (15-19 years). Teenagers were asked to complete the Teen Timetable Scale (Feldman & Rosenthal), two Emotional Autonomy Scales (Steinberg & Silverberg), the Rosenberg Self-Esteem Scale, and answer questions…

30 CFR 280.71 - What is the timetable for release of data and information?

Code of Federal Regulations, 2010 CFR

2010-07-01

... related to the deep stratigraphic test at the earlier of the following times: (1) Twenty-five years after...) of this section. (a) If the data and information are not related to a deep stratigraphic test, we... party submit the information (4) Data and information related to a deep stratigraphic test 25 years...

The Value of Capture: Taking an Alternative Approach to Using Lecture Capture Technologies for Increased Impact on Student Learning and Engagement

ERIC Educational Resources Information Center

Witton, Gemma

2017-01-01

Lecture Capture technologies are becoming widespread in UK Higher Education with many institutions adopting a capture-all approach. Installations of capture devices in all teaching rooms and lecture theatres, scheduled recordings through integration with timetabling and automated distribution through virtual learning environments are swiftly…

The Promotion of Emotional Literacy through Personal and Social Development: The Maltese Experience

ERIC Educational Resources Information Center

Camilleri, Stephen; Caruana, Amanda; Falzon, Ruth; Muscat, Maud

2012-01-01

This paper intends to explore emotional literacy (EL) in relation to Personal and Social Development (PSD) as implemented in the Maltese Islands. Self-empowerment, emotional literacy, and self-expression contribute to a good quality of life of self and others. These are addressed in Maltese schools during timetabled statutory PSD sessions. The…

Ballistic Performance of Titanium Alloys: Ti-6Al-4V Versus Russian Titanium

DTIC Science & Technology

2004-02-01

Ground, MD, July 2000. 4. Crist, E. Chemistry Tests for CST 3553+0.6Zr. E-mail correspondence, December 2, 2003. 5. Amos, C.W. Lightweight Armor Design...JANOWSKI W PALLANTE S ROBERTSON O YU 1000 WARREN AVE NILES OH 44446 15 TIMET ATTN J FANNING PO BOX 2128 HENDERSON NV

Values and Visibility: The Implementation and Assessment of Citizenship Education in Schools

ERIC Educational Resources Information Center

Pike, Mark A.

2007-01-01

This article demonstrates that while the more obvious and visible forms of citizenship education (such as introducing it as a new subject on the timetable and a public examination option) are being endorsed and promoted in official discourse, less visible forms (such as attending to ethics and values across the curriculum or the impact of…

Web-Based Lecture Technologies and Learning and Teaching: A Study of Change in Four Australian Universities

ERIC Educational Resources Information Center

Gosper, Maree; McNeill, Margot; Woo, Karen; Phillips, Rob; Preston, Greg; Green, David

2011-01-01

The uptake of web-based lecture technologies for recording and delivering live lectures has increased markedly in recent years. Students have responded positively, and for many their use has transformed learning--freeing them up from rigid timetables by providing choice in lecture attendance and supporting learning by extending the lecture…

Web-Based Lecture Technologies and Learning and Teaching: A Study of Change in Four Australian Universities

ERIC Educational Resources Information Center

Gosper, M.; McNeill, M.; Phillips, R.; Preston, G.; Woo, K.; Green, D.

2010-01-01

The uptake of web-based lecture technologies for recording and delivering live lectures has increased markedly in recent years. Students have responded positively, and for many their use has transformed learning--freeing them up from rigid timetables by providing choice in lecture attendance and supporting learning by extending the lecture…

12 CFR 702.206 - Net worth restoration plans.

Code of Federal Regulations, 2010 CFR

2010-01-01

... plans. (a) Schedule for filing—(1) Generally. A federally-insured credit union shall file a written net...) of this section. (c) Contents of NWRP. An NWRP must— (1) Specify— (i) A quarterly timetable of steps... reclassified to a lower category under § 702.102(b), the steps the credit union will take to correct the unsafe...

Personal Money Planner. The CIRcular: Consumer Information Report 14.

ERIC Educational Resources Information Center

Bank of America NT & SA, San Francisco, CA.

This report gives suggestions for starting a personal money plan, provides a worksheet for developing the plan, and offers ideas for putting the plan into action. Guidelines are presented for the following steps in developing a money plan: setting short- and long-term spending and saving goals; making a timetable for reaching those goals;…

Innovative Teaching Methods for the 21st Century Students

ERIC Educational Resources Information Center

Deepak

2005-01-01

Futurum in Sweden is described here as a school that does not have any classrooms, there is nothing like a timetable, no school bells can be heard, the students do not have any school bags, and teachers are without desks. Futurum is a radically new school that merges creative architecture with modern learning and teaching methods. This article…

Space Station

NASA Technical Reports Server (NTRS)

Anderton, D. A.

1985-01-01

The official start of a bold new space program, essential to maintain the United States' leadership in space was signaled by a Presidential directive to move aggressively again into space by proceeding with the development of a space station. Development concepts for a permanently manned space station are discussed. Reasons for establishing an inhabited space station are given. Cost estimates and timetables are also cited.

Summer-Jobs-for-Youth Program Guide. How to Develop and Manage a Summer Youth Jobs Program. A Technical Assistance Guide.

ERIC Educational Resources Information Center

National Alliance of Business, Inc., Washington, DC.

This guide offers a practical approach for operating summer youth employment programs that involves cooperation among private businesses and local organizations. A timetable provides a month-by-month schedule. Seven sections discuss management responsibilities. Program Planning covers scope, goals, and coordination. Program Management addresses…

Examining School-Based Pedometer Step Counts among Children in Grades 3 to 6 Using Different Timetables

ERIC Educational Resources Information Center

Gauthier, Alain P.; Laurence, Michelle; Thirkill, Laura; Dorman, Sandra C.

2012-01-01

Background: Advocates for the implementation of the Balanced School Day (BSD) schedule argue that this schedule will increase opportunities for physical activity. However, the relationship between this scheduling change and its impact on physical activity has not been examined. Thus, this study assessed levels of physical activity in students…

Contemplative Education: A Systematic, Evidence-Based Review of the Effect of Meditation Interventions in Schools

ERIC Educational Resources Information Center

Waters, Lea; Barsky, Adam; Ridd, Amanda; Allen, Kelly

2015-01-01

Schools need reliable evidence about the outcomes of meditation programs before they consider if and how such programmes can influence learning agendas, curriculum and timetables. This paper reviewed evidence from 15 peer-reviewed studies of school meditation programmes with respect to three student outcomes: well-being, social competence and…

Take a Closer Look:Biofuels Can Support Environmental, Economic and Social Goals

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

Dale, Bruce E.; Anderson, James; Brown, Dr. Robert C.

The US Congress passed the Renewable Fuels Standard (RFS) seven years ago. Since then, biofuels have gone from darling to scapegoat for many environmentalists, policy makers, and the general public. The reasons for this shift are complex and include concerns about environmental degradation, uncertainties about impact on food security, new access to fossil fuels, and overly optimistic timetables. As a result, many people have written off biofuels. However, numerous studies indicate that biofuels, if managed sustainably, can help solve pressing environmental, social and economic problems (Figure 1). The scientific and policy communities should take a closer look by reviewing themore » key assumptions underlying opposition to biofuels and carefully consider the probable alternatives. Liquid fuels based on fossil raw materials are likely to come at increasing environmental cost. Sustainable futures require energy conservation, increased efficiency, and alternatives to fossil fuels, including biofuels.« less

Cognitive Functioning in Space Exploration Missions: A Human Requirement

NASA Technical Reports Server (NTRS)

Fiedler, Edan; Woolford, Barbara

2005-01-01

Solving cognitive issues in the exploration missions will require implementing results from both Human Behavior and Performance, and Space Human Factors Engineering. Operational and research cognitive requirements need to reflect a coordinated management approach with appropriate oversight and guidance from NASA headquarters. First, this paper will discuss one proposed management method that would combine the resources of Space Medicine and Space Human Factors Engineering at JSC, other NASA agencies, the National Space Biomedical Research Institute, Wyle Labs, and other academic or industrial partners. The proposed management is based on a Human Centered Design that advocates full acceptance of the human as a system equal to other systems. Like other systems, the human is a system with many subsystems, each of which has strengths and limitations. Second, this paper will suggest ways to inform exploration policy about what is needed for optimal cognitive functioning of the astronaut crew, as well as requirements to ensure necessary assessment and intervention strategies for the human system if human limitations are reached. Assessment strategies will include clinical evaluation and fitness-to-perform evaluations. Clinical intervention tools and procedures will be available to the astronaut and space flight physician. Cognitive performance will be supported through systematic function allocation, task design, training, and scheduling. Human factors requirements and guidelines will lead to well-designed information displays and retrieval systems that reduce crew time and errors. Means of capturing process, design, and operational requirements to ensure crew performance will be discussed. Third, this paper will describe the current plan of action, and future challenges to be resolved before a lunar or Mars expedition. The presentation will include a proposed management plan for research, involvement of various organizations, and a timetable of deliverables.

78 FR 46652 - Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Notice of Filing of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-01

... ADF Market Maker or Registered Reporting ADF ECN that is a ``Trading Center,'' as defined in Rule 600... requirements currently in Rule 6271(b). Members who are Trading Centers, as defined in Rule 600(b)(78) of SEC... timetable as agreed to by the member and FINRA. The proposed rule change defines the ``ADF Deposit Amount...

Understanding electricity market reforms and the case of Philippine deregulation

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

Santiago, Andrea; Roxas, Fernando

2010-03-15

The experience of the Philippines offers lessons that should be relevant to any country seeking to deregulate its power industry. Regardless of structure, consumers must face the real price of electricity production and delivery that is closer to marginal cost. Politically motivated prices merely shift the burden from ratepayers to taxpayers. And any reform should work within a reasonable timetable. (author)

Empirical relation between carbonate porosity and thermal maturity: an approach to regional porosity prediction.

USGS Publications Warehouse

Schmoker, J.W.

1984-01-01

Carbonate porosity can be predicted approximately on a regional scale as a function of thermal maturity. Thus: theta = a (TTI) b, where theta = regional porosity, a = a constant for a given region and varies by an order of magnitude, TTI = Lopatin's time-T index of thermal maturity and b approx -0.372. -K.A.R.

SCDC Spanish Curricula Units. Language Arts Strand, Unit 9, Grade 3, Supplement & Ditto Packet.

ERIC Educational Resources Information Center

Spanish Curricula Development Center, Miami Beach, FL.

Two readers, supplementary illustrations, and a ditto pack constitute this supplement to unit nine's language arts for third graders. Visual aids and materials for both seatwork for students and for class activities are presented; the teacher's guide to the unit provides the timetable for presentation. Kits 33 and 34 are based on the reader…

Final definition and preliminary design study for the initial atmospheric cloud physics laboratory, a spacelab mission payload

NASA Technical Reports Server (NTRS)

1976-01-01

The Atmospheric Cloud Physics Laboratory (ACPL) task flow is shown. Current progress is identified. The requirements generated in task 1 have been used to formulate an initial ACPL baseline design concept. ACPL design/functional features are illustrated. A timetable is presented of the routines for ACPL integration with the spacelab system.

Recreating Death's Acre in the School Yard: Using Pig Carcasses as Model Corpses to Teach Concepts of Forensic Entomology & Ecological Succession

ERIC Educational Resources Information Center

Schoenly, Kenneth G.; Haskell, Neal H.; Mills, David K.; Bieme-Ndi, Carine; Larsen, Kristie; Lee, Yer

2006-01-01

In this article, the authors describe how to construct a mock crime scene, acquire a pig carcass, sample its arthropod fauna, integrate photographic, climatic and arthropod successional data, and estimate the postmortem interval (PMI) from insect successional timetables. The experimental layout described in this article represents the untreated…

A Matter of Timing: Developmental Theories of Romantic Involvement and Psychosocial Adjustment

PubMed Central

Furman, Wyndol; Collibee, Charlene

2014-01-01

The present study compared two theories of the association between romantic involvement and adjustment—a social timetable theory and a developmental task theory. We examined seven waves of longitudinal data on a community based sample of 200 participants (M age Wave 1 = 15 years, 10 months). In each wave, multiple measures of substance use, externalizing symptoms, and internalizing symptoms were gathered, typically from multiple reporters. Multilevel modeling revealed that greater levels of romantic involvement in adolescence were associated with higher levels of substance use and externalizing symptoms, but became associated with lower levels in adulthood. Similarly, having a romantic partner was associated with greater levels of substance use, externalizing symptoms, and internalizing symptoms in adolescence, but was associated with lower levels in young adulthood. The findings were not consistent with a social timetable theory, which predicts that nonnormative involvement is associated with poor adjustment. Instead, the findings are consistent with a developmental task theory which predicts that precocious romantic involvement undermines development and adaptation, but when romantic involvement becomes a salient developmental task in adulthood, it is associated with positive adjustment. Discussion focuses on the processes that may underlie the changing nature of the association between romantic involvement and adjustment. PMID:24703413

Specific Hardening Function Definition and Characterization of a Multimechanism Generalized Potential-based Viscoelastoplasticity Model

NASA Technical Reports Server (NTRS)

Arnold, S. M.; Saleeb, A. F.

2003-01-01

Given the previous complete-potential structure framework together with the notion of strain- and stress-partitioning in terms of separate contributions of several submechanisms (viscoelastic and viscoplastic) to the thermodynamic functions (stored energy and dissipation) a detailed viscoelastoplastic multimechanism characterization of a specific hardening functional form of the model is presented and discussed. TIMETAL 21S is the material of choice as a comprehensive test matrix, including creep, relaxation, constant strain-rate tension tests, etc. are available at various temperatures. Discussion of these correlations tests, together with comparisons to several other experimental results, are given to assess the performance and predictive capabilities of the present model particularly with regard to the notion of hardening saturation as well as the interaction of multiplicity of dissipative (reversible/irreversible) mechanisms.

Overview and Status of the Bioastronautics Critical Path Roadmap (BCPR)

NASA Technical Reports Server (NTRS)

Charles, John

2004-01-01

Viewgraphs on the status and overview of the Bioastronautics Critical Path Roadmap (BCPR) are presented. The topics include: 1) BCPR Objectives; 2) BCPR and OBPR Program Management; 3) BCPR Disciplines & Cross-Cutting Areas; 4) Characteristics of BCPR Reference Missions; 5) Bioastronautics Timetable (notional); 6) BCPR Processes Risk Identification, Assessment, and Management; 7) Types of BCPR Risks; 8) Enabling Questions Categories; 9) Risk Mitigation Status; 10) Defining Levels of Accepted Risk; 11) BCPR Integration; 12) BCPR Implementation, Integration, and Validation; 13) BCPR Refinement Schedule; 14) Academy Review; 15) Rating Bioastronautics Risks; 16) Risk Rating Exercises; 17) Human Health Risk Assessment Criteria (examples); 18) A Recent Risk Rating Exercise; 19) Consensus Workshop Background; 20) Consensus Workshop Rating Analysis; 21) Consensus Workshop Selected Preliminary Recommendations; and 22) Access to BCPR Content.

Does Adding Mathematics to English Language Learners' Timetables Improve Their Acquisition of English?

ERIC Educational Resources Information Center

Stacey, Jenny

2016-01-01

This enquiry based project set out to find out if adult English language learners, known as ESOL (English for Speakers of Other Languages) learners in the UK, might benefit, in terms of their acquisition of English, from studying maths. This research has been conducted at a medium sized FE college in the East Midlands where I teach. I evaluate…

Handbook of International Alloy Compositions and Designations. Volume 1. Titanium

DTIC Science & Technology

1976-11-01

product, and MMA-9744 for the Martin Marietta Aluminum Company brand of Ti-6Al-2Sn-4Zr-2Mo alloy. Other producers use meaningful symbols for designa...Operating Standards. Martin Marietta Aluminum, Torrance, California (1976). 70. Materials Selector, Material Engineering, 80 (4), (September 1974), pp...Corporation of America, Timet Div. (TMCA). Pittsburgh, Pennsylvania Martin Marietta Aluminum, Titanium Division, Torrance, California RMI Company

Language, Education and Identities in Plural Mauritius: A Study of the Kreol, Hindi and Urdu Standard 1 Textbooks

ERIC Educational Resources Information Center

Owodally, Ambarin Mooznah Auleear

2014-01-01

The present study was carried out in the context of the recent (2012) introduction of Kreol in the primary school curriculum in Mauritius. The time-tabling of Kreol as an optional subject offered at the same time as the other existing ancestral languages, institutionalised Kreol as an ancestral language, despite its status as a national language.…

Part H of the Individuals with Disabilities Education Act (IDEA) for Infants, Toddlers, and Their Families Annual Performance Report, Year IV (1990-1992).

ERIC Educational Resources Information Center

McNulty, Brian A.; And Others

This report on the fourth year of Colorado's participation in Part H of the Individuals with Disabilities Education Act describes major accomplishments in preparing for full implementation of Part H in Year 5. Accomplishments in the following areas are discussed: state definition of developmental delay, central directory, timetables for serving…

Fetal behavioral teratology.

PubMed

Visser, Gerard H A; Mulder, Eduard J H; Tessa Ververs, F F

2010-10-01

Ultrasound studies of fetal motor behavior provide direct – in vivo – insight in the functioning of the motor component of the fetal central nervous system. In this article, studies are reviewed showing changes in the first timetable of appearance of fetal movements, changes in quality and/or quantity of movements and disturbances in the development of fetal behavioral states in case of endogenous malfunctions, maternal diseases and exogenous behavioral teratogens.

Early Life Processes, Endocrine Mediators and Number of Susceptible Cells in Relation to Breast Cancer Risk

DTIC Science & Technology

2006-04-01

Epidemiology, Dept. of Medicine, Karolinska Institutet / Karolinska University Hospital, SE-171 76 Stockholm, Sweden. Timetable of research...in adult life” CP2 PI: Prof. Per Hall, Dept. of Medical Epidemiology and Biostatistics, Karolinska Institutet , P.O. Box 281, SE-171 77 Stockholm...subjects. We have established collaboration with the Department of Radiology, Karolinska University Hospital. Drs. Gunilla Svane and Edward Azavedo

Development status of Japan's new launch vehicle: H-2 rocket

NASA Astrophysics Data System (ADS)

Miyazawa, M.; Shibato, Y.; Fukushima, Y.

1989-08-01

The status of design and development of the H-2 launch vehicle is described. Diagrams and specifications of the launcher are provided. The timetable for the developmental program is presented. The first and second stages are described and shown in diagram form. Different payload fairing diagrams are shown. Launch facilities and launch operations are described. The first test flight of the H-2 launcher is due for 1992.

An Analysis of Possible Federal Budget Process Reforms

DTIC Science & Technology

1984-09-01

Page I. Congressional Budget Timetable Linder the 1974 Budget Act. ............. 44 Ii. Summary of Economic Assumptions ......... 66 III. Illustration... Export -Import Bank ............. 25 14 40 52 Grants to Amtrak ............ - - 880 -- Other ....................... 98 409 253 127 Total, guaranteed...Adminis- tration ......... 5.8 4.5 4.5 1.9 1.9 1.9 Foreign military sales .............. 3.9 5.1 5.7 5.1 5.2 5.3 Export -Import Bank ............... 3.5

Improved Solver Settings for 3D Exploding Wire Simulations in ALEGRA

DTIC Science & Technology

2016-08-01

expanding plasma and shock wave resulting from the wire burst can extend to tens of cen- timeters. The elliptic nature of the magnetic diffusion...such simulations were prohibitively slow due in part to unoptimized (matrix) solver settings. In this report, we address that by varying 6 parameters...distribution is unlimited. simulation code developed by SNL for modeling high-deformation solid dynam- ics, shock -hydrodynamics, magnetohydrodynamics

7 CFR Exhibit D to Subpart E of... - Goals and Timetables for Minorities and Women

Code of Federal Regulations, 2011 CFR

2011-01-01

..., Denver, San Francisco, and Seattle, which are numbered I through X respectively. boston, mass. area Area... Sheetmetal workers 11.2-14.0 Sprinkler fitters 10.8-13.5 Structural metal workers 12.9-15.3 Wharf 7 dock...-12.2 Ironworkers 14.0-16.0 Metal lathers 10.0-12.0 Painters 10.3-12.0 Plumbers 9.4-10.9 Pipefitters 9...

7 CFR Exhibit D to Subpart E of... - Goals and Timetables for Minorities and Women

Code of Federal Regulations, 2010 CFR

2010-01-01

..., Denver, San Francisco, and Seattle, which are numbered I through X respectively. boston, mass. area Area... Sheetmetal workers 11.2-14.0 Sprinkler fitters 10.8-13.5 Structural metal workers 12.9-15.3 Wharf 7 dock...-12.2 Ironworkers 14.0-16.0 Metal lathers 10.0-12.0 Painters 10.3-12.0 Plumbers 9.4-10.9 Pipefitters 9...

Ballistic V50 Evaluation of TIMET Ti108

DTIC Science & Technology

2018-02-01

complete penetration (CP) or partial penetration (PP). Since a CP was determined on the initial shots of both projectiles, the impact velocities...Ti-108 Material Target Data Shot Time: Results X-Ray Times Residual Velocity: Phantom Velocity: Launch Package: Total (grams) Case Size: Expected...H16168-5 Ti-108 Material Target Data Shot Time: Results X-Ray Times Residual Velocity: Phantom Velocity: Launch Package: Total (grams) Case Size

Civil Forensic Psychiatry - part 3: practical aspects of managing a medico-legal practice.

PubMed

Samuels, Anthony H

2018-06-01

This is the third in a series of papers on Civil Forensic Psychiatry and provides practical advice for forensic psychiatrists, general psychiatrists and trainees who are expanding or contemplating a medico-legal aspect to their practice. Attention to the practice setting, office layout, recording of information, management of documentation, screening of briefs and proper timetabling can improve safety, quality, reliability and workload manageability.

Automated Irrigation System for Greenhouse Monitoring

NASA Astrophysics Data System (ADS)

Sivagami, A.; Hareeshvare, U.; Maheshwar, S.; Venkatachalapathy, V. S. K.

2018-06-01

The continuous requirement for the food needs the rapid improvement in food production technology. The economy of food production is mainly dependent on agriculture and the weather conditions, which are isotropic and thus we are not able to utilize the whole agricultural resources. The main reason is the deficiency of rainfall and paucity in land reservoir water. The continuous withdrawal water from the ground reduces the water level resulting in most of the land to come under the arid. In the field of cultivation, use of appropriate method of irrigation plays a vital role. Drip irrigation is a renowned methodology which is very economical and proficient. When the conventional drip irrigation system is followed, the farmer has to tag along the irrigation timetable, which is different for diverse crops. The current work makes the drip irrigation system an automated one, thereby the farmer doesn't want to follow any timetable since the sensor senses the soil moisture content and based on it supplies the water. Moreover the practice of economical sensors and the simple circuitry makes this project as an inexpensive product, which can be bought even by an underprivileged farmer. The current project is best suited for places where water is limited and has to be used in limited quantity.

Automated Irrigation System for Greenhouse Monitoring

NASA Astrophysics Data System (ADS)

Sivagami, A.; Hareeshvare, U.; Maheshwar, S.; Venkatachalapathy, V. S. K.

2018-03-01

The continuous requirement for the food needs the rapid improvement in food production technology. The economy of food production is mainly dependent on agriculture and the weather conditions, which are isotropic and thus we are not able to utilize the whole agricultural resources. The main reason is the deficiency of rainfall and paucity in land reservoir water. The continuous withdrawal water from the ground reduces the water level resulting in most of the land to come under the arid. In the field of cultivation, use of appropriate method of irrigation plays a vital role. Drip irrigation is a renowned methodology which is very economical and proficient. When the conventional drip irrigation system is followed, the farmer has to tag along the irrigation timetable, which is different for diverse crops. The current work makes the drip irrigation system an automated one, thereby the farmer doesn't want to follow any timetable since the sensor senses the soil moisture content and based on it supplies the water. Moreover the practice of economical sensors and the simple circuitry makes this project as an inexpensive product, which can be bought even by an underprivileged farmer. The current project is best suited for places where water is limited and has to be used in limited quantity.

The timetable of evolution

PubMed Central

Knoll, Andrew H.; Nowak, Martin A.

2017-01-01

The integration of fossils, phylogeny, and geochronology has resulted in an increasingly well-resolved timetable of evolution. Life appears to have taken root before the earliest known minimally metamorphosed sedimentary rocks were deposited, but for a billion years or more, evolution played out beneath an essentially anoxic atmosphere. Oxygen concentrations in the atmosphere and surface oceans first rose in the Great Oxygenation Event (GOE) 2.4 billion years ago, and a second increase beginning in the later Neoproterozoic Era [Neoproterozoic Oxygenation Event (NOE)] established the redox profile of modern oceans. The GOE facilitated the emergence of eukaryotes, whereas the NOE is associated with large and complex multicellular organisms. Thus, the GOE and NOE are fundamental pacemakers for evolution. On the time scale of Earth’s entire 4 billion–year history, the evolutionary dynamics of the planet’s biosphere appears to be fast, and the pace of evolution is largely determined by physical changes of the planet. However, in Phanerozoic ecosystems, interactions between new functions enabled by the accumulation of characters in a complex regulatory environment and changing biological components of effective environments appear to have an important influence on the timing of evolutionary innovations. On the much shorter time scale of transient environmental perturbations, such as those associated with mass extinctions, rates of genetic accommodation may have been limiting for life. PMID:28560344

Isothermal Damage and Fatigue Behavior of SCS-6/Timetal 21S [0/90](Sub S) Composite at 650 Deg C

NASA Technical Reports Server (NTRS)

Castelli, Michael G.

1994-01-01

The isothermal fatigue damage and life behaviors of SCS-6/Timetal 21S (0/90)s were investigated at 650 C. Strain ratcheting and degradation of the composite's static elastic modulus were carefully monitored as functions of cycles to indicate damage progression. Extensive fractographic and metallographic analyses were conducted to determine damage/failure mechanisms. Resulting fatigue lives show considerable reductions in comparison to (0) reinforced titanium matrix composites subjected to comparable conditions. Notable stiffness degradations were found to occur after the first cycle of loading, even at relatively low maximum stress levels, where cyclic lives are greater than 25,000 cycles. This was attributed to the extremely weak fiber/matrix bond which fails under relatively low transverse loads. Stiffness degradations incurred on first cycle loadings and degradations thereafter were found to increase with increasing maximum stress. Environmental effects associated with oxidation of the (90) fiber interfaces clearly played a role in the damage mechanisms as fracture surfaces revealed environment assisted matrix cracking along the (90) fibers. Metallographic analysis indicated that all observable matrix fatigue cracks initiated at the (90) fiber/matrix interfaces. Global de-bonding in the loading direction was found along the (90) fibers. No surface initiated cracks were evident and minimal if any (0) fiber cracking was visible.

Two functions of early language experience.

PubMed

Arshavsky, Yuri I

2009-05-01

The unique human ability of linguistic communication, defined as the ability to produce a practically infinite number of meaningful messages using a finite number of lexical items, is determined by an array of "linguistic" genes, which are expressed in neurons forming domain-specific linguistic centers in the brain. In this review, I discuss the idea that infants' early language experience performs two complementary functions. In addition to allowing infants to assimilate the words and grammar rules of their mother language, early language experience initiates genetic programs underlying language production and comprehension. This hypothesis explains many puzzling characteristics of language acquisition, such as the existence of a critical period for acquiring the first language and the absence of a critical period for the acquisition of additional language(s), a similar timetable for language acquisition in children belonging to families of different social and cultural status, the strikingly similar timetables in the acquisition of oral and sign languages, and the surprisingly small correlation between individuals' final linguistic competence and the intensity of their training. Based on the studies of microcephalic individuals, I argue that genetic factors determine not only the number of neurons and organization of interneural connections within linguistic centers, but also the putative internal properties of neurons that are not limited to their electrophysiological and synaptic properties.

NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 16: Aerospace knowledge diffusion research

NASA Technical Reports Server (NTRS)

Pinelli, Thomas E.; Kennedy, John M.; Barclay, Rebecca O.; White, Terry F.; Jones, Ray (Editor)

1991-01-01

The project is a cooperative US effort between NASA, DoD, and Indiana University. This research was endorsed by the AGARD Technical Information Panel and the American Institute of Aeronautics and Astronautics (AIAA) Technical Information Committee. The four-phase inquiry focuses on scientific and technical information (STI) as knowledge, the channels through which this knowledge is communicated, and the members of the social system associated with and involved in diffusing this knowledge throughout the aerospace community. The project is based on two premises: (1) although STI is essential to innovation, STI by itself does not ensure innovation; and (2) utilizing existing STI or creating new STI, does often facilitate technological innovation. The topics covered include the following: information-seeking habits, knowledge transfer, academic sector, non-US organizations, present status, comparative study, and timetable.

OBSERVING LYAPUNOV EXPONENTS OF INFINITE-DIMENSIONAL DYNAMICAL SYSTEMS

PubMed Central

OTT, WILLIAM; RIVAS, MAURICIO A.; WEST, JAMES

2016-01-01

Can Lyapunov exponents of infinite-dimensional dynamical systems be observed by projecting the dynamics into ℝN using a ‘typical’ nonlinear projection map? We answer this question affirmatively by developing embedding theorems for compact invariant sets associated with C1 maps on Hilbert spaces. Examples of such discrete-time dynamical systems include time-T maps and Poincaré return maps generated by the solution semigroups of evolution partial differential equations. We make every effort to place hypotheses on the projected dynamics rather than on the underlying infinite-dimensional dynamical system. In so doing, we adopt an empirical approach and formulate checkable conditions under which a Lyapunov exponent computed from experimental data will be a Lyapunov exponent of the infinite-dimensional dynamical system under study (provided the nonlinear projection map producing the data is typical in the sense of prevalence). PMID:28066028

Designing Effective Undergraduate Research Experiences

NASA Astrophysics Data System (ADS)

Severson, S.

2010-12-01

I present a model for designing student research internships that is informed by the best practices of the Center for Adaptive Optics (CfAO) Professional Development Program. The dual strands of the CfAO education program include: the preparation of early-career scientists and engineers in effective teaching; and changing the learning experiences of students (e.g., undergraduate interns) through inquiry-based "teaching laboratories." This paper will focus on the carry-over of these ideas into the design of laboratory research internships such as the CfAO Mainland internship program as well as NSF REU (Research Experiences for Undergraduates) and senior-thesis or "capstone" research programs. Key ideas in maximizing student learning outcomes and generating productive research during internships include: defining explicit content, scientific process, and attitudinal goals for the project; assessment of student prior knowledge and experience, then following up with formative assessment throughout the project; setting reasonable goals with timetables and addressing motivation; and giving students ownership of the research by implementing aspects of the inquiry process within the internship.

Cerebellar cortex development in the weaver condition presents regional and age-dependent abnormalities without differences in Purkinje cells neurogenesis.

PubMed

Martí, Joaquín; Santa-Cruz, María C; Hervás, José P; Bayer, Shirley A; Villegas, Sandra

2016-01-01

Ataxias are neurological disorders associated with the degeneration of Purkinje cells (PCs). Homozygous weaver mice (wv/wv) have been proposed as a model for hereditary cerebellar ataxia because they present motor abnormalities and PC loss. To ascertain the physiopathology of the weaver condition, the development of the cerebellar cortex lobes was examined at postnatal day (P): P8, P20 and P90. Three approaches were used: 1) quantitative determination of several cerebellar features; 2) qualitative evaluation of the developmental changes occurring in the cortical lobes; and 3) autoradiographic analyses of PC generation and placement. Our results revealed a reduction in the size of the wv/wv cerebellum as a whole, confirming previous results. However, as distinguished from these reports, we observed that quantified parameters contribute differently to the abnormal growth of the wv/wv cerebellar lobes. Qualitative analysis showed anomalies in wv/wv cerebellar cytoarchitecture, depending on the age and lobe analyzed. Such abnormalities included the presence of the external granular layer after P20 and, at P90, ectopic cells located in the molecular layer following several placement patterns. Finally, we obtained autoradiographic evidence that wild-type and wv/wv PCs presented similar neurogenetic timetables, as reported. However, the innovative character of this current work lies in the fact that the neurogenetic gradients of wv/wv PCs were not modified from P8 to P90. A tendency for the accumulation of late-formed PCs in the anterior and posterior lobes was found, whereas early-generated PCs were concentrated in the central and inferior lobes. These data suggested that wv/wv PCs may migrate properly to their final destinations. The extrapolation of our results to patients affected with cerebellar ataxias suggests that all cerebellar cortex lobes are affected with several age-dependent alterations in cytoarchitectonics. We also propose that PC loss may be regionally variable and not related to their neurogenetic timetables.

Time allocated to mathematics in post-primary schools in Ireland: are we in double trouble?

NASA Astrophysics Data System (ADS)

O'Meara, Niamh; Prendergast, Mark

2018-05-01

Mathematics educators and legislators worldwide have begun placing a greater emphasis on teaching mathematics for understanding and through the use of real-life applications. Revised curricula have led to the time allocated to mathematics in effected countries being scrutinised. This has resulted in policy-makers and educationalists worldwide calling for the inclusion of double class periods on the mathematics timetable. Research from the United States suggests that the introduction of double or block periods allow for the objectives of revised curricula to be realized. The aim of this study, which is set in the school context, is first to ascertain if schools in Ireland are scheduling double periods for mathematics at both lower post-primary level (Junior Cycle) and upper post-primary level (Senior Cycle). It also seeks to determine if there is a link between teachers' levels of satisfaction with the time allocated to mathematics and the provision of double periods and to get insights from teachers in relation to their opinions on what can be achieved through the introduction of such classes. Questionnaires were sent to 400 post-primary schools (approximately 1600 teachers) which were selected using stratified sampling techniques. It was found that 8.7% of mathematics teachers reported the provision of double periods at Junior Cycle while 55% reported that double periods were included on their timetable at Senior Cycle. The study also identified a link between teachers' levels of satisfaction with the time allocated to mathematics and the provision of double periods. Finally, teachers felt that double periods allowed for new teaching methodologies, which were promoted by the revised curricula, to be implemented and teaching for understanding was also more feasible. In essence, it was found that double periods have an influence on the mathematical experience of post-primary students as well as the teaching approaches employed.

Committed to the growth of the NP industry

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

Agnihotri, Newal K.

2004-03-01

Mr. Stephen Tritch, President and Chief Executive Officer of Westinghouse Electric Company is responsible for al Westinghouse commercial nuclear operations, including the BNFL fuel business group in the United Kingdom. In this interview, he discusses economic aspects of bringing new power plants online, including waste disposal and investment issues. Also discussed are public relation activities to encourage public acceptance and what is needed from a practical and policy perspective to make new plant development happen in the U.S. Regarding the best available technology, he states that the AP1000 is the advanced nuclear power plant best-suited for new construction programs inmore » the U.S. and elsewhere. It features passive and inherent safety systems, superior economics (3 to 3.5 cents per kilowatt hour) and modular design and construction that will help ensure highly predictable construction timetables. Lastly, Mr. Tritch discusses issues related to where the next generation of nuclear professionals will come from, including the knowledge transfer process, worldwide training standardization, utilizing retired professionals, and encouraging public schools to offer nuclear-based curriculum materials and intern programs.« less

The World Bank and the Afghan Government Have Established Mechanisms to Monitor and Account for Funds Contributed to the Afghanistan Reconstruction Trust Fund, but Some Limitations and Challenges Should Be Addressed

DTIC Science & Technology

2011-07-22

Embassy"s Justice Sector Support Program ( JSSP ) advisors and mentors have been embedded with the Ministry of Justice (MOJ) since 2007 and with ti1e...units wi ll merge tmder established transition timetables. Additionally. JSSP has dedicated one advisor to ussist the intemalional effort, h:d by dam

Non-US approaches to space commercialization

NASA Technical Reports Server (NTRS)

Smith, P. G.

1984-01-01

The approaches to the commercialization of space taken by the four foreign countries most active in the field - Canada, France, the Federal Republic of Germany, and Japan are described. National space program elements with commercial potential are examined in the context of national industrial and science policies, with special attention to objectives, timetables, and budgetary priority relative to other sectors. The role of the European Space Agency in attaining national and regional commercialization objectives is also examined.

Armed Conflict in Syria: U.S. and International Response

DTIC Science & Technology

2012-08-21

provision of law, no person shall be subject to a penalty for failing to comply with a collection of information if it does not display a currently...NUMBER OF PAGES 42 19a. NAME OF RESPONSIBLE PERSON a . REPORT unclassified b. ABSTRACT unclassified c. THIS PAGE unclassified Standard Form...timetables for a resolution to Syria’s ongoing crisis. In the face of intense domestic and international pressure calling for political change and for an

Corps of Engineers’ Acquisition of Fish Hatchery Proves Costly.

DTIC Science & Technology

1981-09-18

location, size, esti- mated cost, design , and construction timetables for facilities needed to meet the steelhead production requirements. To limit...hatchery "* * * is not recognized to be one of the more efficient and productive facilities in Idaho due to obvious con- straints in design , construction...agency’s decision to supply the product or service it- self because it would cost less must be supported by a comparativ , cost analysis. According to Corps

Deformation Response and Life of Metallic Composites

NASA Technical Reports Server (NTRS)

Lissenden, Cliff J.

2005-01-01

The project was initially funded for one year (for $100,764) to investigate the potential of particulate reinforced metals for aeropropulsion applications and to generate fatigue results that quantify the mean stress effect for a titanium alloy matrix material (TIMETAL 21S). The project was continued for a second year (for $85,000) to more closely investigate cyclic deformation, especially ratcheting, of the titanium alloy matrix at elevated temperature. Equipment was purchased (for $19,000) to make the experimental program feasible; this equipment included an extensometer calibrator and a multi-channel signal conditioning amplifier. The project was continued for a third year ($50,000) to conduct cyclic relaxation experiments aimed at validating the elastic-viscoelastic-viscoplastic model that NASA GRC had developed for the titanium alloy. Finally, a one-year no cost extension was granted to enable continued analysis of the experimental results and model comparisons.

Interstellar Travel without 'Magic'

NASA Astrophysics Data System (ADS)

Woodcock, G.

The possibility of interstellar space travel has become a popular subject. Distances of light years are an entirely new realm for human space travel. New means of propulsion are needed. Speculation about propulsion has included "magic", space warps, faster-than-light travel, known physics such as antimatter for which no practical implementation is known and also physics for which current research offers at least a hint of implementation, i.e. fusion. Performance estimates are presented for the latter and used to create vehicle concepts. Fusion propulsion will mean travel times of hundreds of years, so we adopt the "space colony" concepts of O'Neill as a ship design that could support a small civilization indefinitely; this provides the technical means. Economic reasoning is presented, arguing that development and production of "space colony" habitats for relief of Earth's population, with addition of fusion engines, will lead to vessels that can go interstellar. Scenarios are presented and a speculative estimate of a timetable is given.

Core components of a comprehensive quality assurance program in anatomic pathology.

PubMed

Nakhleh, Raouf E

2009-11-01

In this article the core components of a comprehensive quality assurance and improvement plan are outlined. Quality anatomic pathology work comes with focus on accurate, timely, and complete reports. A commitment to continuous quality improvement and a systems approach with a persistent effort helps to achieve this end. Departments should have a quality assurance and improvement plan that includes a risk assessment of real and potential problems facing the laboratory. The plan should also list the individuals responsible for carrying out the program with adequate resources, a defined timetable, and annual assessment for progress and future directions. Quality assurance monitors should address regulatory requirements and be organized by laboratory division (surgical pathology, cytology, etc) as well as 5 segments (preanalytic, analytic, postanalytic phases of the test cycle, turn-around-time, and customer satisfaction). Quality assurance data can also be used to evaluate individual pathologists using multiple parameters with peer group comparison.

Intersecting Virtual Patients and Microbiology: Fostering a culture of learning.

PubMed

McCarthy, David; O'Gorman, Ciaran; Gormley, Gerard

2015-10-01

The use and integration of Technology Enhanced Learning (TEL) resources in medical education has attracted considerable commentary and support. "Virtual Patients" are one such resource. Whilst evidence exists supporting the benefits of these resources, there has not been specific consideration of their implications for teaching microbiology; nor attention paid to both the internal and external factors that influence learner engagement with virtual patients. The principle aims of this study are to identify factors that explicitly and implicitly influence the student's interaction with a microbiology virtual patient resource and how these interactions reflect upon the use of the resource. A mixed method quantitative (online questionnaire; n=161) and qualitative (student focus groups; N=11) study was undertaken amongst third year medical students enrolled at Queen's University Belfast in the academic year 2012-2013. The results supported prior evidence that virtual patients are a useful learning tool (mean score of 5.09 out of 7) that helped them to integrate microbiology principles with clinical experiences. How students used the virtual patients and the depth of the subsequent benefits was dependent upon their perception of the importance of the resource. This was influenced by a number of factors including how the resources were presented and positioned within the curriculum, whether they were formally examined or timetabled and the importance attributed by peers who had already completed the examinations. Integration of virtual patients into the microbiology curriculum is widely endorsed and may even be considered superior to other methods of teaching. How students use these resources is dependent upon a positive perception of their importance. Educators should be aware of the factors that shape this perception when integrating TEL resources into curricula.

A virtual observatory in a real world: building capacity for an uncertain future

NASA Astrophysics Data System (ADS)

Blair, Gordon; Buytaert, Wouter; Emmett, Bridget; Freer, Jim; Gurney, Robert; Haygarth, Phil; McDonald, Adrian; Rees, Gwyn; Tetzlaff, Doerthe

2010-05-01

Environmental managers and policy makers face a challenging future trying to accommodate growing expectations of environmental well-being, while subject to maturing regulation, constrained budgets and a public scrutiny that expects easier and more meaningful access. To support such a challenge requires new tools and new approaches. The VO is a new initiative from the Natural Environment Research Council (NERC) designed to deliver proof of concept for these new tools and approaches. The VO is at an early stage and we first evaluate the role of existing ‘observatories' in the UK and elsewhere both to learn good practice (and just as valuable - errors) and to define boundaries. A series of exemplar ‘big catchment science questions' are posed - distinguishing between science and society positions - and the prospects for their solution are assessed. The VO vision of being driven by these questions is outlined as are the seven key ambitions namely: i. being driven by the need to contribute to the solution of major environmental issues that impinge on, or link to, catchment science ii. having the flexibility and adaptability to address future problems not yet defined or fully clarified iii. being able to communicate issues and solutions to a range of audiences iv. supporting easy access by a variety of users v. drawing meaningful information from data and models and identifying the constraints on application in terms of errors, uncertainties, etc vi. adding value and cost effectiveness to current investigations by supporting transfer and scale adjustment thus limiting the repetition of expensive field monitoring addressing essentially the same issues in varying locations vii. promoting effective interfacing of robust science with a variety of end users by using terminology or measures familiar to the user (or required by regulation), including financial and carbon accounting, whole life or fixed period costing, risk as probability or as disability adjusted life years/ etc as appropriate Portal structures pivotal to communicating these ambitions are presented and emphasis is given to the importance of the ‘environmental cloud', the cloud computing that facilitates the required interoperability across data sets, models, visualisations etc. The timetable for delivering a proof of concept evaluation is outlined.

Planning New Medical Library Buildings: an Annotated Checklist with Selected References

PubMed Central

Martin, Jess A.

1969-01-01

Special attention is paid to several planning essentials for new medical library buildings. These should be covered in the program of requirements that appears as item six on the checklist. The checklist assumes that the decision to build a new medical library has been made and that monies have been allocated for that purpose. References pertaining to the checklist items are provided along with a suggested timetable for achieving each, based on the author's own experiences. PMID:5823509

Machine translation project alternatives analysis

NASA Technical Reports Server (NTRS)

Bajis, Catherine J.; Bedford, Denise A. D.

1993-01-01

The Machine Translation Project consists of several components, two of which, the Project Plan and the Requirements Analysis, have already been delivered. The Project Plan details the overall rationale, objectives and time-table for the project as a whole. The Requirements Analysis compares a number of available machine translation systems, their capabilities, possible configurations, and costs. The Alternatives Analysis has resulted in a number of conclusions and recommendations to the NASA STI program concerning the acquisition of specific MT systems and related hardware and software.

Automated Neuropsychological Assessment Metrics Version 4 (ANAM4): Select Psychometric Properties and Administration Procedures

DTIC Science & Technology

2013-12-01

review Task 22 Preparation of Project Final Report 6 A request for a 12 month no- cost extension for this study was approved on 7 November 2012...extending study activities through December 2013. A modified statement of work, approved as part of the no- cost extension, is presented in Table 6. Table...6: MODIFIED SOW for remaining PROJECT Tasks and STUDY TIMETABLE (Nov 2012) A request for an additional 12 month no- cost extension for this study

Visually Exploring Transportation Schedules.

PubMed

Palomo, Cesar; Guo, Zhan; Silva, Cláudio T; Freire, Juliana

2016-01-01

Public transportation schedules are designed by agencies to optimize service quality under multiple constraints. However, real service usually deviates from the plan. Therefore, transportation analysts need to identify, compare and explain both eventual and systemic performance issues that must be addressed so that better timetables can be created. The purely statistical tools commonly used by analysts pose many difficulties due to the large number of attributes at trip- and station-level for planned and real service. Also challenging is the need for models at multiple scales to search for patterns at different times and stations, since analysts do not know exactly where or when relevant patterns might emerge and need to compute statistical summaries for multiple attributes at different granularities. To aid in this analysis, we worked in close collaboration with a transportation expert to design TR-EX, a visual exploration tool developed to identify, inspect and compare spatio-temporal patterns for planned and real transportation service. TR-EX combines two new visual encodings inspired by Marey's Train Schedule: Trips Explorer for trip-level analysis of frequency, deviation and speed; and Stops Explorer for station-level study of delay, wait time, reliability and performance deficiencies such as bunching. To tackle overplotting and to provide a robust representation for a large numbers of trips and stops at multiple scales, the system supports variable kernel bandwidths to achieve the level of detail required by users for different tasks. We justify our design decisions based on specific analysis needs of transportation analysts. We provide anecdotal evidence of the efficacy of TR-EX through a series of case studies that explore NYC subway service, which illustrate how TR-EX can be used to confirm hypotheses and derive new insights through visual exploration.

GASB proposes new standards for financial reporting of postemployment benefits by state and local governments.

PubMed

Johnson, Karl D

2003-03-01

GASB has proposed new standards that will affect the way in which governments report postemployment health care benefits in audited external financial statements, resulting in more complete and transparent reporting by employers and plans and more relevant and useful information for the users of governmental financial reports. This article provides an overview of current financial reporting standards and practice, the financial reporting objectives of the project, the proposed measurement approach, noteworthy specific proposals, and the projected timetable for completion of the project and implementation of the new standards.

Mixtures of beta distributions in models of the duration of a project affected by risk

NASA Astrophysics Data System (ADS)

Gładysz, Barbara; Kuchta, Dorota

2017-07-01

This article presents a method for timetabling a project affected by risk. The times required to carry out tasks are modelled using mixtures of beta distributions. The parameters of these beta distributions are given by experts: one corresponding to the duration of a task in stable conditions, with no risks materializing, and the other corresponding to the duration of a task in the case when risks do occur. Finally, a case study will be presented and analysed: the project of constructing a shopping mall in Poland.

Theory of mind.

PubMed

Carlson, Stephanie M; Koenig, Melissa A; Harms, Madeline B

2013-07-01

Theory of mind and its development has been a significantly important-and challenging-topic of research in cognitive science for three decades. This review summarizes our knowledge of when and how children come to understand their own and others' minds, including the developmental timetable, old and new measures, and foundational skills in infancy. We review recent research on theory-of-mind (ToM) and learning, that is, ways in which children's understanding of other minds informs how they learn about the world, as well as evidence for an important role of domain-general cognitive skills (executive function) in the development of ToM, and the neural networks that are most strongly implicated. Finally, we propose future directions for research in this vast and growing field. WIREs Cogn Sci 2013, 4:391-402. doi: 10.1002/wcs.1232 The authors have declared no conflicts of interest for this article. For further resources related to this article, please visit the WIREs website. Copyright © 2013 John Wiley & Sons, Ltd.

Sonographic follow-up of ethanolamine oleate sclerotherapy for hydrocele.

PubMed

Mattila, S I; Tammela, T L; Mäkäräinen, H P; Hellström, P A

1993-06-01

Sclerotherapy has gained increasing popularity during the last few years as a treatment for hydrocele. Little is known of the natural course of intrascrotal changes, however, nor of their timetable after therapy. In the present trial scrotal ultrasonography was performed before the sclerotherapy and during the follow-up examination in the case of 70 symptomatic consecutive outpatients ranging in age from 19 to 85 years (mean, 58 years) with 71 hydroceles treated by ethanolamine oleate sclerotherapy. Posttreatment sonographic findings typically included heterogeneously echogenic extratesticular masses, cystic areas with peritesticular hyperechoic lines, and a thickened scrotal wall. All the lesions showed improvement. Sonography proved to be useful for differentiating hydroceles from spermatoceles and for evaluating the need for a renewed treatment during follow-up. Ethanolamine oleate was effective as a sclerosant, as 86% of cases were cured or significantly improved. Complications were mild and uncommon, and no intratesticular or epididymal changes were observed. Ethanolamine oleate sclerotherapy can be recommended as a treatment of choice for hydrocele.

Consumerism 2: preregistration nursing and midwifery curricula.

PubMed

Fox, Jane

This article, the second of two parts, presents findings from a four-stage study exploring the extent to which consumerism and its related aspects have been incorporated into the preregistration nursing and midwifery curriculum. The study was undertaken in recognition that NHS policy (as considered in the first article: Vol 12(5): 321-6) increasingly gave emphasis to the development of a health service that was more consumer and user focused. The study involved use of a Delphi panel, postal questionnaire, review of curriculum documentation, and timetables, together with a small focused group discussion. Findings indicate some aspects relevant to consumerism in health care, e.g. communication and ethical principles were included in the curriculum. Other aspects, such as advocacy, quality assurance, and lay health beliefs, were viewed logically from the perspective of the professional role. In essence, no curriculum transparently addressed consumerism in a central and focused way, although midwifery--and to some extent mental health, learning disabilities, and child branches--gave more overt attention to consumerism than adult branches.

Standard Observing Bands: Is Now the Time to Replace S/X with X/Ka?

NASA Technical Reports Server (NTRS)

Jacobs, C. S.; Lanyi, G. E.; Naudet, C. J.

2004-01-01

In this paper we will argue that the VLBI community should be developing a road map to transition from S/X to simultaneous X and Ka-band (32 GHz) observations. There are both negative and positive reasons for planning such a transition. On the negative side, we will outline concerns that S-band observations may be headed toward obsolescence. On the positive side, we will refer to evidence that X/Ka has potential for providing a more stable reference frame than S/X. We will propose timetables for a transition to X/Ka observing starting from the current status of X/Ka and plans that are now taking shape. First X/Ka fringes were obtained in 2001 with the Deep Space Network. Future plans will be discussed including a proposed X/Ka-band upgrade to the VLBA. Lastly, we will consider the need for a period of overlap between S/X and X/Ka so that the long and rich history of astrometric and geodetic VLBI is not compromised.

Urgent need to reevaluate the latest World Health Organization guidelines for toxic inorganic substances in drinking water.

PubMed

Frisbie, Seth H; Mitchell, Erika J; Sarkar, Bibudhendra

2015-08-13

The World Health Organization (WHO) has established guidelines for drinking-water quality that cover biological and chemical hazards from both natural and anthropogenic sources. In the most recent edition of Guidelines for Drinking-water Quality (2011), the WHO withdrew, suspended, did not establish, or raised guidelines for the inorganic toxic substances manganese, molybdenum, nitrite, aluminum, boron, nickel, uranium, mercury, and selenium. In this paper, we review these changes to the WHO drinking-water guidelines, examining in detail the material presented in the WHO background documents for each of these toxic substances. In some cases, these WHO background documents use literature reviews that do not take into account scientific research published within the last 10 or more years. In addition, there are instances in which standard WHO practices for deriving guidelines are not used; for example, rounding and other mathematical errors are made. According to published meeting reports from the WHO Chemical Aspects Working Group, the WHO has a timetable for revising some of its guidelines for drinking-water quality, but for many of these toxic substances the planned changes are minimal or will be delayed for as long as 5 years. Given the limited nature of the planned WHO revisions to the inorganic toxic substances and the extended timetable for these revisions, we suggest that governments, researchers, and other stakeholders might establish independent recommendations for inorganic toxic substances and possibly other chemicals to proactively protect public health, or at the very least, revert to previous editions of the Guidelines for Drinking-water Quality, which were more protective of public health.

Consider long-term care as service alternative.

PubMed

Loria, L S

1987-04-01

The increasing demand for elderly care services, pressures on inpatient average length of stay and payment levels, and potential financial rewards from providing additional services, makes long-term care look attractive to hospitals. Long-term care, however, is not for every hospital. Before deciding to establish long-term care services, management should examine how the service fits within the hospital's strategic plan. The action plan below provides guidance in evaluating a decision to use hospital facilities for long-term care. Examine how long-term care services fit within the hospital's strategic plan. Study area demographics and competitors to assess the need and supply of long-term care services. Survey the medical staff, consumers and payers to determine attitudes, perceptions and interests regarding long-term care services. Develop a facility plan that identifies areas of excess capacity that can be most easily converted into long-term care with minimal effects on hospital operations. Prepare a financial feasibility analysis of the contribution margin and return on investment attributable to long-term care services. Include an impact analysis on hospital operations. Establish a management task force to develop a detailed implementation plan including assigned individual responsibilities and related timetable. Develop an effective marketing plan designed to generate increased patient market share.

'Pizza, patients and points of view': Involving young people in the design of a post registration module entitled the adolescent with cancer.

PubMed

Fallon, Sue; Smith, Joanna; Morgan, Sue; Stoner, Mandy; Austin, Catriona

2008-03-01

Health policy and education directives emphasise the need to involve service users and carers in healthcare, from service design and delivery to the education of healthcare professionals. This paper describes a pilot project aimed at eliciting teenagers and young people with cancer views in relation to the content of a continuing professional development module entitled 'adolescents with cancer'. Seven young people participated in the project. The project design was based on the PARTICIPATION - spice it up [Shephard, C., Treseder, P., 2002. spice it up! Dynamix, Swansea] framework, which aims to ensure effective and appropriate involvement of service users and carers. 'Post-it ideas storm' 'diamond ranking' and 'dot voting' were used to elicit the young people's views. The teenagers and young people could clearly articulate the qualities they felt nurses should have when caring for adolescents with cancer. They also identified topics they felt were important to include in the module, with an understanding of, and using, humour being given the highest priority. This was not originally included in the module timetable but as a direct result of consulting with the young people changes were made to reflect their views.

Managing environmental issues during international electric power project development

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

Cooper, H.W.

1998-07-01

Responsible international project developers most often view environmental matters with quite mixed emotions. Those with whom Dynalytics has worked would certainly never contemplate jeopardizing the health of anyone in the world. But while they want their projects realized, and are willing to implement reasonable requirements, they are often asked to do more than is appropriate, more than is technologically possible, and more than is financially possible. The paper discusses the following: who is in charge of environmental matters; whose environmental standards apply; the role of technology; accelerating timetables and reducing costs; documentation and applications; and post-construction requirements.

Intervention for Smokers through New Communication Technologies: What Perceptions Do Patients and Healthcare Professionals Have? A Qualitative Study

PubMed Central

Fábregas Escurriola, Mireia; Lozano Moreno, Maribel; Burón Leandro, Raquel; Gomez Quintero, Ana María; Ballve, Jose Luis; Clemente Jiménez, María Lourdes; Puigdomènech Puig, Elisa; Casas More, Ramón; Garcia Rueda, Beatriz; Casajuana, Marc; Méndez-Aguirre, Marga; Garcia Bonias, David; Fernández Maestre, Soraya; Sánchez Fondevila, Jessica

2015-01-01

Background The use of information and communication technologies (ICTs) in the health service is increasing. In spite of limitations, such as lack of time and experience, the deployment of ICTs in the healthcare system has advantages which include patient satisfaction with secure messaging, and time saving benefits and utility for patients and health professionals. ICTs may be helpful as either interventions on their own or as complementary tools to help patients stop smoking. Objectives To gather opinions from both medical professionals and smokers about an email-based application that had been designed by our research group to help smoking cessation, and identify the advantages and disadvantages associated with interventions based on the utilization of ICTs for this purpose. Methods A qualitative, descriptive–interpretative study with a phenomenological perspective was performed to identify and interpret the discourses of the participating smokers and primary healthcare professionals. Data were obtained through two techniques: semi-structured individual interviews and discussion groups, which were recorded and later systematically and literally transcribed together with the interviewer’s notes. Data were analyzed with the ATLAS TI 6.0 programme. Results Seven individual interviews and four focal groups were conducted. The advantages of the application based on the email intervention designed by our research group were said to be the saving of time in consultations and ease of access for patients who found work timetables and following a programme for smoking cessation incompatible. The disadvantages were thought to be a lack of personal contact with the healthcare professional, and the possibility of cheating/ self-deception, and a greater probability of relapse on the part of the smokers. Conclusions Both patients and healthcare professionals viewed the email-based application to help patients stop smoking as a complementary aid to face-to-face consultations. Nevertheless, ICTs could not substitute personal contact in the smoking cessation programme. PMID:26340346

Intervention for Smokers through New Communication Technologies: What Perceptions Do Patients and Healthcare Professionals Have? A Qualitative Study.

PubMed

Trujillo Gómez, Jose Manuel; Díaz-Gete, Laura; Martín-Cantera, Carlos; Fábregas Escurriola, Mireia; Lozano Moreno, Maribel; Burón Leandro, Raquel; Gomez Quintero, Ana María; Ballve, Jose Luis; Clemente Jiménez, María Lourdes; Puigdomènech Puig, Elisa; Casas More, Ramón; Garcia Rueda, Beatriz; Casajuana, Marc; Méndez-Aguirre, Marga; Garcia Bonias, David; Fernández Maestre, Soraya; Sánchez Fondevila, Jessica

2015-01-01

The use of information and communication technologies (ICTs) in the health service is increasing. In spite of limitations, such as lack of time and experience, the deployment of ICTs in the healthcare system has advantages which include patient satisfaction with secure messaging, and time saving benefits and utility for patients and health professionals. ICTs may be helpful as either interventions on their own or as complementary tools to help patients stop smoking. To gather opinions from both medical professionals and smokers about an email-based application that had been designed by our research group to help smoking cessation, and identify the advantages and disadvantages associated with interventions based on the utilization of ICTs for this purpose. A qualitative, descriptive-interpretative study with a phenomenological perspective was performed to identify and interpret the discourses of the participating smokers and primary healthcare professionals. Data were obtained through two techniques: semi-structured individual interviews and discussion groups, which were recorded and later systematically and literally transcribed together with the interviewer's notes. Data were analyzed with the ATLAS TI 6.0 programme. Seven individual interviews and four focal groups were conducted. The advantages of the application based on the email intervention designed by our research group were said to be the saving of time in consultations and ease of access for patients who found work timetables and following a programme for smoking cessation incompatible. The disadvantages were thought to be a lack of personal contact with the healthcare professional, and the possibility of cheating/ self-deception, and a greater probability of relapse on the part of the smokers. Both patients and healthcare professionals viewed the email-based application to help patients stop smoking as a complementary aid to face-to-face consultations. Nevertheless, ICTs could not substitute personal contact in the smoking cessation programme.

A systematic review of peer teaching and learning in clinical education.

PubMed

Secomb, Jacinta

2008-03-01

The purpose of this review is to provide a framework for peer teaching and learning in the clinical education of undergraduate health science students in clinical practice settings and make clear the positive and negative aspects of this teaching and learning strategy. The practice of using peers incidentally or purposefully in the clinical education of apprentice or undergraduate health science students is a well-established tradition and commonly practiced, but lacks definition in its implementation. The author conducted a search of health science and educational electronic databases using the terms peer, clinical education and undergraduate. The set limitations were publications after 1980 (2005 inclusive), English language and research papers. Selection of studies occurred: based on participant, intervention, research method and learning outcomes, following a rigorous critical and quality appraisal with a purposefully developed tool. The results have been both tabled and collated in a narrative summary. Twelve articles met the inclusion criteria, representing five countries and four health science disciplines. This review reported mostly positive outcomes on the effectiveness of peer teaching and learning; it can increase student's confidence in clinical practice and improve learning in the psychomotor and cognitive domains. Negative aspects were also identified; these include poor student learning if personalities or learning styles are not compatible and students spending less individualized time with the clinical instructor. Peer teaching and learning is an effective educational intervention for health science students on clinical placements. Preclinical education of students congruent with the academic timetable increases student educational outcomes from peer teaching and learning. Strategies are required prior to clinical placement to accommodate incompatible students or poor student learning. The findings from this systematic review, although not statistically significant, do have pragmatic implications for clinical practice. It can increase clinical placement opportunities for undergraduate health students, assist clinical staff with workload pressures and increase clinician time with clients, while further developing students' knowledge, skills and attitudes.

Characterization of Damage Progression in SCS-6/timetal 21S (0)4 Under Thermomechanical Fatigue Loadings

NASA Technical Reports Server (NTRS)

Castelli, Michael G.

1994-01-01

A detailed experimental investigation was performed at a single maximum cyclic stress (sigma max) level to physically characterize the progression of thermomechanical fatigue (lW) damage in continuously reinforced (0 deg) SCS-6/Timetal 21S, a titanium matrix composite. In-phase (IP) and out of-phase (OP) loadings were investigated at sigma max = 1000 MPa with a temperature cycle from 150 to 6500 C. Damage progression, in terms of macroscopic property degradation, was experimentally quantified through an advanced TMF test methodology which incorporates explicit measurements of the isothermal static moduli at the TMF temperature extremes and the coefficient of thermal expansion (CTE) as functions of the TMF cycles. Detailed characterization of the physical damage progression at the microstructural level was performed by interrupting multiple TMF tests at various stages of mechanical property degradation and analyzing the microstructure through extensive destructive metallography. Further, the extent of damage was also quantified through residual static strength measurements. Results indicated that damage initiation occurred very early in cyclic life (N less than 0.1Nf) for both the IP and OP TMF loadings. IP TMF damage was found to be dominated by fiber breakage with a physical damage progression in the microstructure which was difficult to quantify. OP TMF loadings produced matrix cracking exclusively associated with surface initiations. Here, damage progression was easily distinguished in terms of both the number of cracks and their relative inward progressions toward the outer fiber rows with increased cycling. The point at which the leading cracks reached the outer fiber rows (when localized fiber/matrix de-bonding and matrix crack bridging occurred) appeared to be reflected in the macroscopic property degradation curves.

Thermomechanical Fatigue Damage/Failure Mechanisms in SCS-6/Timetal 21S [0/90](Sub S) Composite

NASA Technical Reports Server (NTRS)

Castelli, Michael G.

1994-01-01

The thermomechanical fatigue (TMF) deformation, damage, and life behaviors of SCS6/Timetal 21S (0/90)s were investigated under zero-tension conditions. In-phase (IP) and out-of-phase (OP) loadings were investigated with a temperature cycle from 150 to 650 deg C. An advanced TMF test technique was used to quantify mechanically damage progression. The technique incorporated explicit measurements of the macroscopic (1) isothermal static moduli at the temperature extremes of the TMF cycle and (2) coefficient of thermal expansion (CTE) as functions of the TMF cycles. The importance of thermal property degradation and its relevance to accurate post-test data analysis and interpretation is briefly addressed. Extensive fractography and metallography were conducted on specimens from failed and interrupted tests to characterize the extent of damage at the microstructure level. Fatigue life results indicated trends analogous to those established for similar unidirectional(0) reinforced titanium matrix composite systems. High stress IP and mid to low stress OP loading conditions were life-limiting in comparison to maximum temperature isothermal conditions. Dominant damage mechanisms changed with cycle type. Damage resulting from IP TMF conditions produced measurable decreases in static moduli but only minimal changes in the CTE. Metallography on interrupted and failed specimens revealed extensive (0) fiber cracking with sparse matrix damage. No surface initiated matrix cracks were present. Comparable OP TMF conditions initiated environment enhanced surface cracking and matrix cracking initiated at (90) fiber/matrix (F/M) interfaces. Notable static moduli and CTE degradations were measured. Fractography and metallography revealed that the transverse cracks originating from the surface and (90) F/M interfaces tended to converge and coalesce at the (0) fibers.

Impact damage resistance and residual property assessment of (0/+/-45/90)s SCS-6/Timetal 21S

NASA Technical Reports Server (NTRS)

Miller, Jennifer L.; Portanova, Marc A.; Johnson, W. Steven

1995-01-01

The impact damage resistance and residual mechanical properties of (0/ +/- 45/90)s SCS-6/Timetal 21S composites were evaluated. Both quasi-static indentation and drop-weight impact tests were used to investigate the impact behavior at two nominal energy levels (5.5 and 8.4 J) and determine the onset of internal damage. Through x-ray inspection, the extent of internal damage was characterized non-destructively. The composite strength and constant amplitude fatigue response were evaluated to assess the effects of the sustained damage. Scanning electron microscopy was used to characterize internal damage from impact in comparison to damage that occurs during mechanical loading alone. The effect of stacking sequence was examined by using specimens with the long dimension of the specimen both parallel (longitudinal) and perpendicular (transverse) to the 0 deg fiber direction. Damage in the form of longitudinal and transverse cracking occurred in all longitudinal specimens tested at energies greater than 6.3 J. Similar results occurred in the transverse specimens tested above 5.4 J. Initial load drop, characteristic of the onset of damage, occurred on average at 6.3 J in longitudinal specimens and at 5.0 J in transverse specimens. X-ray analysis showed broken fibers in the impacted region in specimens tested at the higher impact energies. At low impact energies, visible matrix cracking may occur, but broken fibers may not. Matrix cracking was noted along fiber swims and it appeared to depend on the surface quality of composite. At low impact energies, little damage has been incurred by the composite and the residual strength and residual life is not greatly reduced as compared to an undamaged composite. At higher impact energies, more damage occurred and a greater effect of the impact damage was observed.

Health risks due to radon in drinking water

USGS Publications Warehouse

Hopke, P.K.; Borak, T.B.; Doull, J.; Cleaver, J.E.; Eckerman, K.F.; Gundersen, L.C.S.; Harley, N.H.; Hess, C.T.; Kinner, N.E.; Kopecky, K.J.; Mckone, T.E.; Sextro, R.G.; Simon, S.L.

2000-01-01

Following more than a decade of scientific debate about the setting of a standard for 222Rn in drinking water, Congress established a timetable for the promulgation of a standard in the 1996 Amendments to the Safe Drinking Water Act. As a result of those Amendments, the EPA contracted with the National Academy of Sciences to undertake a risk assessment for exposure to radon in drinking water. In addition, the resulting committee was asked to address several other scientific issues including the national average ambient 222Rn concentration and the increment of 222Rn to the indoor- air concentration arising from the use of drinking water in a home. A new dosimetric analysis of the cancer risk to the stomach from ingestion was performed. The recently reported risk estimates developed by the BEIR VI Committee for inhalation of radon decay products were adopted. Because the 1996 Amendments permit states to develop programs in which mitigation of air- producing health-risk reductions equivalent to that which would be achieved by treating the drinking water, the scientific issues involved in such 'multimedia mitigation programs' were explored.

Assessing the Impact of Operational Constraints on the Near-Term Unmanned Aircraft System Traffic Management Supported Market

NASA Technical Reports Server (NTRS)

Vascik, Parker D.; Jung, Jaewoo

2016-01-01

An economic impact market analysis was conducted for 16 leading sectors of commercial Unmanned Aerial System (UAS) applications predicted to be enabled by 2020 through the NASA UAS Traffic Management (UTM) program. Subject matter experts from seven industries were interviewed to validate concept of operations (ConOps) and market adoption assumptions for each sector. The market analysis was used to estimate direct economic impacts for each sector including serviceable addressable market, capital investment, revenue recovery potential, and operations cost savings. The resultant economic picture distinguishes the agricultural, pipeline and railroad inspection, construction, and maritime sectors of the nascent commercial UAS industry as providing the highest potential economic value in the United States. Sensitivity studies characterized the variability of select UAS sectors economic value to key regulatory or UTM ConOps requirements such as weight, altitude, and flight over populated area constraints. Takeaways from the analysis inform the validation of UTM requirements, technologies and timetables from a commercial market need and value viewpoint. This work concluded in August 2015 and reflects the state of the UAS industry and market projections at that time.

Lunar science. [geophysics, mineralogy and evolution of moon

NASA Technical Reports Server (NTRS)

Brett, R.

1973-01-01

A review of the recent developments in lunar science summarizing the most important lunar findings and the known restraints on the theories of lunar evolution is presented. Lunar geophysics is discussed in sections dealing with the figure of the moon, mascons, and the lunar thermal regime; recent seismic studies and magnetic results are reported. The chemical data on materials taken from lunar orbit are analyzed, and the lunar geology is discussed. Special attention is accorded the subject of minerology, reflecting the information obtained from lunar samples of both mare and nonmare origin. A tentative timetable of lunar events is proposed, and the problem of the moon's origin is briefly treated.

A Perspective on Multiaccess Channels

DTIC Science & Technology

1984-09-01

packets that arrived between T and T+ are transmitted. The parameter v is determined by all each transmitter based on the history of the feedback up to time...t. The transmitters also calculate T based on the feedback history . It is helpful to view the packet arrivals in ETt) as being in a distributed queue...Cambridge, MA. 4T TO. JC-N~g 4f aAviE. I -w l 2.1 WPr IfCI’YIL 2. ICA 6-- e NO.Yt4 Z/ ’) eqp~ ~ 46 5AZw’ I.q e L 1!x;Y :r/; YFv (1.~i 21 V4 Gf~~ .. 2 15 5.5

Timetable for oral prevention in childhood--developing dentition and oral habits: a current opinion.

PubMed

Majorana, Alessandra; Bardellini, Elena; Amadori, Francesca; Conti, Giulio; Polimeni, Antonella

2015-01-01

As most of the etiologic factors of malocclusion are of genetic origin and thus cannot be prevented, environmental causative factors have become the focus for correction. Early interception of oral habits may be an important step in order to prevent occlusal disturbances in children. The identification of an abnormal habit and the assessment of its potential immediate and long-term effects on the dentition and potentially on the craniofacial complex should be made at an early stage. This paper focuses on the most common oral habits influencing dentofacial growth in childhood and management of these habits in the developing dentition.

Overview of the Preliminary Design of the Optical Communication Demonstration and High-Rate Link Facility

NASA Technical Reports Server (NTRS)

Sandusky, John V.; Jeganathan, M.; Ortiz, G.; Biswas, A.; Lee, S.; Parker, G.; Liu, B.; Johnson, D.; DePew, J.; Lesh, J. R.

2000-01-01

Tlis paper presents an overview of the preliminary design of both the flight and ground systems of the Optical Communication Demonstration and High-Rate Link Facility which will demonstrate optical communication from the International Space Station to ground after its deployment in October 2002. The overview of the preliminary design of the Flight System proceeds by contrasting it with the design of the laboratory-model unit, emphasizing key changes and the rationale behind the design choices. After presenting the preliminary design of the Ground System, the timetable for the construction and deployment of the flight and ground systems is outlined.

The personal experience of dysmenorrhoea: an interpretative phenomenological analysis.

PubMed

Burbeck, Rachel; Willig, Carla

2014-10-01

This study explored six women's experiences of primary dysmenorrhoea using semi-structured interviews analysed using interpretative phenomenological analysis. Rather than focusing on pain, participants broadened the study focus to coping with the menstrual process as a whole. This was seen to be mediated by menstrual taboos and by the theme of 'order', arising from a strong feeling of a menstrual timetable and the need for rational explanation. Another theme was pain as a separate entity, which was connected to the theme of order. Placing dysmenorrhoea in its context may be useful for health-care professionals treating women with the condition. © The Author(s) 2013.

Affirmative Action Compliance Program for Fiscal Year 1980

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

Not Available

Eleven chapters are used to delineate Lawrence Berkeley Lab's compliance, namely: (1) a description of LBL's facility, history, staff, mission, etc; (2) Affirmative Action policy statement; (3) dissemination (internal and external) per the implementation regulations; (4) identification of Affirmative Action responsibilities; (5) personnel policies; (6) past goal-setting process and accomplishment; (7) work-force array, job groups, availability determinations, identification of underutilization, and goals and timetables; (8) identification of problem areas and action-oriented programs; (9) listing and brief description of specific LBL Affirmative Action programs; (10) compliance with sex-discrimination guidelines; and (11) compliance with guidelines on discrimination because of religion or nationalmore » origin.« less

The Framework for Mental Health Services in Scotland--a progress report one year on.

PubMed

Loudon, J B; Samuel, R

1999-01-01

Progress in implementing the Framework for Mental Health Services in Scotland since its launch in September 1997 is described. Reasons for action being behind the expected timetable are discussed. The success of the joint strategies, due for completion by the end of December 1998, hinges on overcoming the deep systemic factors which mitigate against change. The Framework as a template has the potential to be a powerful change agent to counter these. The development of better services requires a balance of "top down" and "bottom up" approaches, and front line staff must be actively engaged in the process.

An application of different dioids in public key cryptography

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

Durcheva, Mariana I., E-mail: mdurcheva66@gmail.com

2014-11-18

Dioids provide a natural framework for analyzing a broad class of discrete event dynamical systems such as the design and analysis of bus and railway timetables, scheduling of high-throughput industrial processes, solution of combinatorial optimization problems, the analysis and improvement of flow systems in communication networks. They have appeared in several branches of mathematics such as functional analysis, optimization, stochastic systems and dynamic programming, tropical geometry, fuzzy logic. In this paper we show how to involve dioids in public key cryptography. The main goal is to create key – exchange protocols based on dioids. Additionally the digital signature scheme ismore » presented.« less

Leveraging the cost of HIPPA..

PubMed

Hoppszallern, Suzanna; Arges, George

2002-01-01

HIPAA's administrative simplification rule was introduced to reduce the costs of handling provider-payer transactions by standardizing them. The transaction rules are predicted to save billions of dollars. To get the biggest payoff, providers will need to overhaul their business processes as part of electronic transaction processing. By eliminating redundant and inefficient administrative processes, staff time can be focused on processes that improve financial performance and customer satisfaction. If your organization needs to have an extension beyond the original compliance date, you must file a plan before Oct. 16 to show how you'll come into compliance by Oct. 16, 2003. Check the roadmap and timetable for HIPAA compliance and see where your organization is and where it needs to be.

Unstable disks around stars may harbor clues to origin of solar system

NASA Astrophysics Data System (ADS)

Wakefield, Julie

Since humans first developed critical consciousness, they have striven to understand the mysteries of our solar system. Prehistoric peoples built Stonehenge and other testaments to their understanding of the stars. Around 4000 B.C., Babylonian priests charted timetables of the constellations, while halfway around the world early Mayan civilizations produced astounding astronomical feats. And from there, the historic record only avalanched.Today, contemporary astronomers continue to pursue many of these age-old questions. And now, a wave of new findings may help elucidate how our solar system's Sun and planets formed about 4.5 billion years ago. Moreover, the findings may help expedite the search for extrasolar planetary systems similar to our own.

Micromechanical modeling of damage growth in titanium based metal-matrix composites

NASA Technical Reports Server (NTRS)

Sherwood, James A.; Quimby, Howard M.

1994-01-01

The thermomechanical behavior of continuous-fiber reinforced titanium based metal-matrix composites (MMC) is studied using the finite element method. A thermoviscoplastic unified state variable constitutive theory is employed to capture inelastic and strain-rate sensitive behavior in the Timetal-21s matrix. The SCS-6 fibers are modeled as thermoplastic. The effects of residual stresses generated during the consolidation process on the tensile response of the composites are investigated. Unidirectional and cross-ply geometries are considered. Differences between the tensile responses in composites with perfectly bonded and completely debonded fiber/matrix interfaces are discussed. Model simulations for the completely debonded-interface condition are shown to correlate well with experimental results.

Capillary instability of periodic polymer structures: Influence of viscosity, substrate confinement and local curvature

NASA Astrophysics Data System (ADS)

Zhang, Zheng; Ding, Yifu

2015-03-01

NMR spectrum and spin-lattice relaxation time(T1) of CaF2 thin film samples deposited on a silicon cantilever tip were obtained by magnetic resonance force microscopy(MRFM). Thickness of the thin films were 50nm and 150nm. In order to measure T1, a cyclic adiabatic inversion method was used with periodic phase inversion. A comparison of the bulk and two thin films showed that T1 becomes shorter as the film thickness decreases. To make the comparison as accurate as possible, all three samples were loaded onto different beams of a multi-cantilever array and measured in the same experimental conditions such as temperature and magnetic field.

The role of clinical governance as a strategy for quality improvement in primary care.

PubMed Central

Campbell, Stephen M; Sweeney, Grace M

2002-01-01

This power considers the process of implementing clinical governance in primary care and its impact on quality improvement. It discuss how clinical governance is being implemented both at the level of Primary Care Organisations and general practices, and the challenges to implementing clinical governance. It also suggests a model for promoting the factors that will help clinical governance improve quality of care. The experience of implementing clinical governance is broadly positive to date. However, the government needs to match its commitment to a ten-year programme of change with realistic timetables to secure the cultural and organisational changes needed to improve quality of care. PMID:12389764

Similarity in replication timing between polytene and diploid cells is associated with the organization of the Drosophila genome

PubMed Central

Goncharov, Fedor P.; Zhimulev, Igor F.

2018-01-01

Morphologically, polytene chromosomes of Drosophila melanogaster consist of compact “black” bands alternating with less compact “grey” bands and interbands. We developed a comprehensive approach that combines cytological mapping data of FlyBase-annotated genes and novel tools for predicting cytogenetic features of chromosomes on the basis of their protein composition and determined the genomic coordinates for all black bands of polytene chromosome 2R. By a PCNA immunostaining assay, we obtained the replication timetable for all the bands mapped. The results allowed us to compare replication timing between polytene chromosomes in salivary glands and chromosomes from cultured diploid cell lines and to observe a substantial similarity in the global replication patterns at the band resolution level. In both kinds of chromosomes, the intervals between black bands correspond to early replication initiation zones. Black bands are depleted of replication initiation events and are characterized by a gradient of replication timing; therefore, the time of replication completion correlates with the band length. The bands are characterized by low gene density, contain predominantly tissue-specific genes, and are represented by silent chromatin types in various tissues. The borders of black bands correspond well to the borders of topological domains as well as to the borders of the zones showing H3K27me3, SUUR, and LAMIN enrichment. In conclusion, the characteristic pattern of polytene chromosomes reflects partitioning of the Drosophila genome into two global types of domains with contrasting properties. This partitioning is conserved in different tissues and determines replication timing in Drosophila. PMID:29659604

Association between attendance and overall academic performance on a module within a professional pharmacy degree.

PubMed

Irwin, Nigel; Burnett, Kathryn M; McCarron, Paul A

2018-03-01

As the higher education (HE) classroom begins to adopt newer internet-based technologies, the relationship between attendance and performance needs to be re-evaluated, particularly for professional degree courses such as pharmacy. In the present study, we aimed to establish if an association exists between attendance at all timetabled classes and academic performance, in a Clinical Pharmacology and Therapeutics (CPT) module, as part of the Master of Pharmacy (MPharm) degree course at Ulster University. Data on attendance, final examination and coursework performance were collected over two academic years (2013-14 and 2014-15) of the CPT module at Ulster. In total 67 students were analysed. The MPharm degree at Ulster University implements an attendance policy, both as a pastoral support tool and to reinforce the need for professional conduct as a pharmacist. Student (2013-14 and 2014-15, n = 35 and 32, respectively) attendance on the module across both year groups was approximately 80%. We observed positive, and statistically significant relationships between attendance and performance on the examination, and especially in the coursework elements of the module. Student failure (below 40%) in the final examination was linked to attendance below an 80% threshold in nine of 12 cases. Reasons for not attending class varied, but illness was unquestionably the most commonly cited extenuation. Taken together, these data confirm a convincing association between student attendance and academic achievement. Our studies promote the use of attendance monitoring policies for professional degree courses such as pharmacy. Copyright © 2017 Elsevier Inc. All rights reserved.

Evidence, Theory and Context: Using intervention mapping to develop a worksite physical activity intervention

PubMed Central

McEachan, Rosemary RC; Lawton, Rebecca J; Jackson, Cath; Conner, Mark; Lunt, Jennifer

2008-01-01

Background The workplace is an ideal setting for health promotion. Helping employees to be more physically active can not only improve their physical and mental health, but can also have economic benefits such as reduced sickness absence. The current paper describes the development of a three month theory-based intervention that aims to increase levels of moderate intensity physical activity amongst employees in sedentary occupations. Methods The intervention was developed using an intervention mapping protocol. The intervention was also informed by previous literature, qualitative focus groups, an expert steering group, and feedback from key contacts within a range of organisations. Results The intervention was designed to target awareness (e.g. provision of information), motivation (e.g. goal setting, social support) and environment (e.g. management support) and to address behavioural (e.g. increasing moderate physical activity in work) and interpersonal outcomes (e.g. encourage colleagues to be more physically active). The intervention can be implemented by local facilitators without the requirement for a large investment of resources. A facilitator manual was developed which listed step by step instructions on how to implement each component along with a suggested timetable. Conclusion Although time consuming, intervention mapping was found to be a useful tool for developing a theory based intervention. The length of this process has implications for the way in which funding bodies allow for the development of interventions as part of their funding policy. The intervention will be evaluated in a cluster randomised trial involving 1350 employees from 5 different organisations, results available September 2009. PMID:18808709

Mothers' developmental expectations for young children in the Philippines.

PubMed

Williams, P D; Williams, A R; Lopez, M; Tayko, N P

2000-08-01

The purpose of the study was to investigate the developmental timetables of rural and urban mothers in the Central Visayas, Philippines. Examined were mothers' expectations for children's development (physical/perceptual-motor, cognitive, and psychosocial) and mothers' child rearing practices, as influenced by four selected variables (child's gender and ordinal position, mother's education, and rural or urban residence). The total sample size was 303 mothers [153 of rural residence and 150 urban] in two provinces. Mothers responded to a structured questionnaire which was read to them aloud by trained interviewers who then recorded the responses. All the mothers had children between 4-6 years old; equal numbers of male and female children were included, and the entire economic and educational ranges were represented. MANOVA results showed significant main effects of all four variables on maternal expectations of child development and on maternal child rearing practices. Also, significant interaction effects of residential location and maternal education on mothers' expectations of children's physical/perceptual motor development were found (F[2, 256]=3.05, P=0.05). Significant interaction effects also were found of maternal education and the child's ordinal position (F[4,256]=2. 95, P=0.02) on maternal expectations of children's psychosocial development.

Development of an operational manual for a consultation-liaison psychiatry service.

PubMed

Wand, Anne Pf; Sharma, Swapnil; Carpenter, Lindsay J; Gatsi, Mike

2018-02-01

Consultation-liaison psychiatry (CLP) services sit between mental health and the general hospital, and risk being poorly understood by both systems. The aim of this study was to develop an operational manual for a CLP service, which defined functions and governance. The CLP literature was reviewed with a focus on descriptions of CLP roles, organisational processes, quality measures and service development. The CLP team held service planning meetings and met with members of the mental health and hospital executives. Site visits and collaboration with other CLP services occurred in defining the roles of the CLP service and organisational governance. A CLP operational document was developed, including a description of the service, its functions, staff roles and governance. Procedural information such as the CLP timetable, referral process, triage and assessment, documentation, activity recording, quality assurance and relevant policies were outlined. The development of a dedicated operational manual for CLP clarified the roles, functions and governance of CLP within the general hospital and mental health systems. The development process facilitated the engagement of key clinicians and administrators of these systems, the determination of quality improvement targets and greater transparency and accountability.

The relationship of neurogenesis and growth of brain regions to song learning

PubMed Central

Kirn, John R.

2009-01-01

Song learning, maintenance and production require coordinated activity across multiple auditory, sensory-motor, and neuromuscular structures. Telencephalic components of the sensory-motor circuitry are unique to avian species that engage in song learning. The song system shows protracted development that begins prior to hatching but continues well into adulthood. The staggered developmental timetable for construction of the song system provides clues of subsystems involved in specific stages of song learning and maintenance. Progressive events, including neurogenesis and song system growth, as well as regressive events such as apoptosis and synapse elimination, occur during periods of song learning and the transitions between stereotyped and variable song during both development and adulthood. There is clear evidence that gonadal steroids influence the development of song attributes and shape the underlying neural circuitry. Some aspects of song system development are influenced by sensory, motor and social experience, while other aspects of neural development appear to be experience-independent. Although there are species differences in the extent to which song learning continues into adulthood, growing evidence suggests that despite differences in learning trajectories, adult refinement of song motor control and song maintenance can require remarkable behavioral and neural flexibility reminiscent of sensory-motor learning. PMID:19853905

A prospective study on transplantation of third molars with complete root formation.

PubMed

Mejàre, Bertil; Wannfors, Karin; Jansson, Leif

2004-02-01

The study objective was to evaluate the prognosis for autotransplantation of third molar teeth with fully developed roots followed by endodontic treatment on the basis of a time-table analysis. A total of 50 third molars with completely developed roots were autotransplanted to replace a lost first or second molar in the same number of admitted patients. Root canal treatment was started 3 to 4 weeks later. Clinical and radiographic checkup of the transplanted and root-filled third molars was done annually according to a predesigned record form. Descriptive statistics including a life table and statistical analysis were performed. The cumulative survival rate during 4 years' follow-up was 81.4%. In all, 7 transplants were lost during the follow-up time, 4 of them due to marginal periodontal pathosis and the other 3 due to root resorption. None of the root resorptions was observed before the second postoperative year. The radiographic periapical status was considered normal in 96% of the transplants at the latest follow-up visit. Autotransplantation of mature third molar teeth is a reasonable treatment alternative to conventional prosthetic rehabilitation or implant treatment in cases of partial edentualism from both a therapeutic and an economic point of view.

Conceptual change and preschoolers' theory of mind: evidence from load-force adaptation.

PubMed

Sabbagh, Mark A; Hopkins, Sydney F R; Benson, Jeannette E; Flanagan, J Randall

2010-01-01

Prominent theories of preschoolers' theory of mind development have included a central role for changing or adapting existing conceptual structures in response to experiences. Because of the relatively protracted timetable of theory of mind development, it has been difficult to test this assumption about the role of adaptation directly. To gain evidence that cognitive adaptation is particularly important for theory of mind development, we sought to determine whether individual differences in cognitive adaptation in a non-social domain predicted preschoolers' theory of mind development. Twenty-five preschoolers were tested on batteries of theory of mind tasks, executive functioning tasks, and on their ability to adapt their lifting behavior to smoothly lift an unexpectedly heavy object. Results showed that children who adapted their lifting behavior more rapidly performed better on theory of mind tasks than those who adapted more slowly. These findings held up when age and performance on the executive functioning battery were statistically controlled. Although preliminary, we argue that this relation is attributable to individual differences in children's domain general abilities to efficiently change existing conceptual structures in response to experience. Copyright © 2010 Elsevier Ltd. All rights reserved.

Raman spectroscopic studies of chemical speciation in calcium chloride melts

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

Windisch, Charles F.; Lavender, Curt A.

2005-02-01

Raman spectroscopy was applied to CaCl2 melts at 900 degrees C under both non-electrolyzed and electrolyzed conditions. The later used titania cathodes supplied by TIMET, Inc. and graphite anodes. Use of pulse-gating to collect the Raman spectra successfully eliminated any interference from black-body radiation and other stray light. The spectrum of molten CaCl2 exhibited no distinct, resolvable bands that could be correlated with a calcium chloride complex similar to MgCl42- in MgCl2 melts. Rather, the low frequency region of the spectrum was dominated by a broad “tail” arising from collective oscillations of both charge and mass in the molten saltmore » “network.” Additions of both CaO and Ca at concentrations of a percent or two resulted in no new features in the spectra. Addition of CO2, both chemically and via electrolysis at concentrations dictated by stability and solubility at 900 degrees C and 1 bar pressure, also produced no new bands that could be correlated with either dissolved CO2 or the carbonate ion. These results indicated that Raman spectroscopy, at least under the conditions evaluated in the research, was not well suited for following the reactions and coordination chemistry of calcium ions, nor species such as dissolved metallic Ca and CO2 that are suspected to impact current efficiency in titanium electrolysis cells using molten CaCl2. Raman spectra of TIMET titania electrodes were successfully obtained as a function of temperature up to 900 degrees C, both in air and in-situ in CaCl2 melts. However, spectra of these electrodes could only be obtained when the material was in the unreduced state. When reduced, either with hydrogen or within an electrolysis cell, the resulting electrodes exhibited no measurable Raman bands under the conditions used in this work.« less

Age differences in future orientation and delay discounting.

PubMed

Steinberg, Laurence; Graham, Sandra; O'Brien, Lia; Woolard, Jennifer; Cauffman, Elizabeth; Banich, Marie

2009-01-01

Age differences in future orientation are examined in a sample of 935 individuals between 10 and 30 years using a delay discounting task as well as a new self-report measure. Younger adolescents consistently demonstrate a weaker orientation to the future than do individuals aged 16 and older, as reflected in their greater willingness to accept a smaller reward delivered sooner than a larger one that is delayed, and in their characterizations of themselves as less concerned about the future and less likely to anticipate the consequences of their decisions. Planning ahead, in contrast, continues to develop into young adulthood. Future studies should distinguish between future orientation and impulse control, which may have different neural underpinnings and follow different developmental timetables.

Air cushion landing gear applications study

NASA Technical Reports Server (NTRS)

Earl, T. D.

1979-01-01

A series of air cushion landing gear (ACLG) applications was studied and potential benefits analyzed in order to identify the most attractive of these. The selected applications are new integrated designs (not retrofits) and employ a modified design approach with improved characteristics and performance. To aid the study, a survey of potential users was made. Applications were evaluated in the light of comments received. A technology scenario is developed, with discussion of problem areas, current technology level and future needs. Feasible development timetables are suggested. It is concluded that near-term development of small-size ACLG trunks, exploration of flight effects and braking are key items. The most attractive applications are amphibious with very large cargo aircraft and small general aviation having the greatest potential.

The Pacific Northwest; linkage between earthquake and volcano hazards

USGS Publications Warehouse

Crosson, R.S.

1990-01-01

The Pacific Northwest (Oregon, Washington, and northern California) is experiencing rapid industrial and population growth. The same conditions that make the region attractive- close proximity to both mountains and oceans, volcanoes and spectacular inland waters- also present significant geologic hazards that are easily overlooked in the normal timetable of human activities. The catastrophic eruption of Mount St. Helens 10 years ago serves as a dramatic reminder of the forces of nature that can be unleashed through volcanism. other volcanoes such as  mount Rainier, a majestic symbol of Washington, or Mount hood in Oregon, lie closer to population centers and could present far greater hazards should they become active. Earthquakes may affect even larger regions, prodcuging more cumulative damage. 

[Significance of three-dimensional reconstruction as a method of preoperative planning of laparoscopic radiofrequency ablation].

PubMed

Zhang, W W; Wang, H G; Shi, X J; Chen, M Y; Lu, S C

2016-09-01

To discuss the significance of three-dimensional reconstruction as a method of preoperative planning of laparoscopic radiofrequency ablation(LRFA). Thirty-two cases of LRFA admitted from January 2014 to December 2015 in Department of Hepatobiliary Surgery, Chinese People's Liberation Army General Hospital were analyzed(3D-LRFA group). Three-dimensional(3D) reconstruction were taken as a method of preoperative planning in 3D-LRFA group.Other 64 LRFA cases were paired over the same period without three-dimensional reconstruction before the operation (LRFA group). Hepatobiliary system contrast enhanced CT scan of 3D-RFA patients were taken by multi-slice spiral computed tomography(MSCT), and the DICOM data were processed by IQQA(®)-Liver and IQQA(®)-guide to make 3D reconstruction.Using 3D reconstruction model, diameter and scope of tumor were measured, suitable size (length and radiofrequency length) and number of RFA electrode were chosen, scope and effect of radiofrequency were simulated, reasonable needle track(s) was planed, position and angle of laparoscopic ultrasound (LUS) probe was designed and LUS image was simulated.Data of operation and recovery were collected and analyzed. Data between two sets of measurement data were compared with t test or rank sum test, and count data with χ(2) test or Fisher exact probability test.Tumor recurrence rate was analyzed with the Kaplan-Meier survival curve and Log-rank (Mantel-Cox) test. Compared with LRFA group ((216.8±66.2) minutes, (389.1±183.4) s), 3D-LRFA group ((173.3±59.4) minutes, (242.2±90.8) s) has shorter operation time(t=-3.138, P=0.002) and shorter mean puncture time(t=-2.340, P=0.021). There was no significant difference of blood loss(P=0.170), ablation rate (P=0.871) and incidence of complications(P=1.000). Compared with LRFA group ((6.3±3.9)days, (330±102)U/L, (167±64)ng/L), 3D-LRFA group ((4.3±3.1) days, (285±102) U/L, (139±43) ng/L) had shorter post-operative stay(t=-2.527, P=0.016), less post-operation ALT changes (t=-2.038, P=0.048) and post-operative TNF-α changes(t=-2.233, P=0.027). Disease-free survival between two groups was significantly different (χ(2)=4.049, P=0.046). Disease-free survival of 12 months survival rates were 77.6% and 65.7% in 3D-LRFA group and LRFA group, respectively.The median disease-free survival was 16.0 months in LRFA group and over 24.0 months in 3D-LRFA group. Three-dimensional model of liver reconstruction based on image information is a powerful tool in liver surgery planning.It helps to simulate tumor location and vital tubular structure, make plan for interventional treatment, and therefore mean puncture time and operation time is shortened, influence on liver function is reduced, hospital stay is decreased and DFS is prolonged.

Hypertext-based computer vision teaching packages

NASA Astrophysics Data System (ADS)

Marshall, A. David

1994-10-01

The World Wide Web Initiative has provided a means for providing hypertext and multimedia based information across the whole INTERNET. Many applications have been developed on such http servers. At Cardiff we have developed a http hypertext based multimedia server, the Cardiff Information Server, using the widely available Mosaic system. The server provides a variety of information ranging from the provision of teaching modules, on- line documentation, timetables for departmental activities to more light hearted hobby interests. One important and novel development to the server has been the development of courseware facilities. This ranges from the provision of on-line lecture notes, exercises and their solutions to more interactive teaching packages. A variety of disciplines have benefitted notably Computer Vision, and Image Processing but also C programming, X Windows, Computer Graphics and Parallel Computing. This paper will address the issues of the implementation of the Computer Vision and Image Processing packages, the advantages gained from using a hypertext based system and also will relate practical experiences of using the packages in a class environment. The paper addresses issues of how best to provide information in such a hypertext based system and how interactive image processing packages can be developed and integrated into courseware. The suite of tools developed facilitates a flexible and powerful courseware package that has proved popular in the classroom and over the Internet. The paper will also detail many future developments we see possible. One of the key points raised in the paper is that Mosaic's hypertext language (html) is extremely powerful and yet relatively straightforward to use. It is also possible to link in Unix calls so that programs and shells can be executed. This provides a powerful suite of utilities that can be exploited to develop many packages.

Technological trends in health care: electronic health record.

PubMed

Abraham, Sam

2010-01-01

The most relevant technological trend affecting health care organizations and physician services is the electronic health record (EHR). Billions of dollars from the federal government stimulus bill are available for investment toward EHR. Based on the government directives, it is evident EHR has to be a high-priority technological intervention in health care organizations. Addressed in the following pages are the effects of the EHR trend on financial and human resources; analysis of advantages and disadvantages of EHR; action steps involved in implementing EHR, and a timeline for implementation. Medical facilities that do not meet the timetable for using EHR will likely experience reduction of Medicare payments. This article also identifies the strengths, weaknesses, opportunities, and threats of the EHR and steps to be taken by hospitals and physician medical groups to receive stimulus payment.

[Lato sensu post-graduation in psychiatric nursing and mental health: history, institutional context, and actors].

PubMed

Olschowsky, Agnes; da Silva, Graciette Borges

2003-01-01

The theme of this study is "latu sensu" post-graduation teaching in nursing psychiatry and mental health in EE/UFRGS and EERP/USP nursing schools. In this study we characterize this courses and the profile of its professors. Through the analysis of the teaching plans, programs and documents of the specialization courses, as well as through the analysis of semi-structured interviews, we obtained data regarding the history and structure of these courses, which were pioneers and motivators of the specialized education in this field. The characterization of the courses will be done through the presentation of its timetable, number of disciplines, professional titles, and development of the professors involved, in order to show how psychiatry nursing and mental health teaching has been constituted.

Comparative transcriptome analysis reveals vertebrate phylotypic period during organogenesis

PubMed Central

Irie, Naoki; Kuratani, Shigeru

2011-01-01

One of the central issues in evolutionary developmental biology is how we can formulate the relationships between evolutionary and developmental processes. Two major models have been proposed: the 'funnel-like' model, in which the earliest embryo shows the most conserved morphological pattern, followed by diversifying later stages, and the 'hourglass' model, in which constraints are imposed to conserve organogenesis stages, which is called the phylotypic period. Here we perform a quantitative comparative transcriptome analysis of several model vertebrate embryos and show that the pharyngula stage is most conserved, whereas earlier and later stages are rather divergent. These results allow us to predict approximate developmental timetables between different species, and indicate that pharyngula embryos have the most conserved gene expression profiles, which may be the source of the basic body plan of vertebrates. PMID:21427719

[Ophthalmologic reading charts : Part 2: Current logarithmically scaled reading charts].

PubMed

Radner, W

2016-12-01

To analyze currently available reading charts regarding print size, logarithmic print size progression, and the background of test-item standardization. For the present study, the following logarithmically scaled reading charts were investigated using a measuring microscope (iNexis VMA 2520; Nikon, Tokyo): Eschenbach, Zeiss, OCULUS, MNREAD (Minnesota Near Reading Test), Colenbrander, and RADNER. Calculations were made according to EN-ISO 8596 and the International Research Council recommendations. Modern reading charts and cards exhibit a logarithmic progression of print sizes. The RADNER reading charts comprise four different cards with standardized test items (sentence optotypes), a well-defined stop criterion, accurate letter sizes, and a high print quality. Numbers and Landolt rings are also given in the booklet. The OCULUS cards have currently been reissued according to recent standards and also exhibit a high print quality. In addition to letters, numbers, Landolt rings, and examples taken from a timetable and the telephone book, sheet music is also offered. The Colenbrander cards use short sentences of 44 characters, including spaces, and exhibit inaccuracy at smaller letter sizes, as do the MNREAD cards. The MNREAD cards use sentences of 60 characters, including spaces, and have a high print quality. Modern reading charts show that international standards can be achieved with test items similar to optotypes, by using recent technology and developing new concepts of test-item standardization. Accurate print sizes, high print quality, and a logarithmic progression should become the minimum requirements for reading charts and reading cards in ophthalmology.

Somalia follow-up.

PubMed

Johnston, B

1982-01-01

This article is a sequel to 1 which described how plans were made to deliver primary health care in Somalian refugee camps, and provides information on the program which was developed for the training of health workers in the camps. A map is provided to show the location of the camps. The main problems to be dealt with were food, water, shelter, sanitation, drug supplies, staff, management, equipment, and facilities. Health problems included infectious diseases, malnutrition, parasites, and obstetrical and gynecological problems. A 2-week workshop was organized with health professionals, and the final program consisted of 5 modules, details of which are contained in the text. 5 teams went out, each having 5 members and an elected leader. The role of the community health worker was defined and the job description written. Detailed learning objectives were set for each module. The community health workers were selected from and by the camp population. The 1st module of training lasted 1 month and was followed by the other modules. At the end of the 1st training period, which involved 1,800 people, the teachers were called back for a 3-day evaluation period. The only change was a clarification of the immunization timetable. A country-wide evaluation was made at the end of 12 months, the result of which was a traditional birth attendant training program.

The relationship of neurogenesis and growth of brain regions to song learning.

PubMed

Kirn, John R

2010-10-01

Song learning, maintenance and production require coordinated activity across multiple auditory, sensory-motor, and neuromuscular structures. Telencephalic components of the sensory-motor circuitry are unique to avian species that engage in song learning. The song system shows protracted development that begins prior to hatching but continues well into adulthood. The staggered developmental timetable for construction of the song system provides clues of subsystems involved in specific stages of song learning and maintenance. Progressive events, including neurogenesis and song system growth, as well as regressive events such as apoptosis and synapse elimination, occur during periods of song learning and the transitions between variable and stereotyped song during both development and adulthood. There is clear evidence that gonadal steroids influence the development of song attributes and shape the underlying neural circuitry. Some aspects of song system development are influenced by sensory, motor and social experience, while other aspects of neural development appear to be experience-independent. Although there are species differences in the extent to which song learning continues into adulthood, growing evidence suggests that despite differences in learning trajectories, adult refinement of song motor control and song maintenance can require remarkable behavioral and neural flexibility reminiscent of sensory-motor learning. Copyright © 2009 Elsevier Inc. All rights reserved.

A qualitative study of a food intervention in a primary school: Pupils as agents of change.

PubMed

Ensaff, H; Canavon, C; Crawford, R; Barker, M E

2015-12-01

This study explored the impact of a school-based kitchen project at a large inner London school. Timetabled kitchen classroom sessions (90 min every fortnight) were held with all 7-9 year old pupils. Semi-structured focus group discussions (with 76 pupils, 16 parents) and interviews (with headteachers, catering managers and specialist staff) were conducted at the intervention school and a matched control school. Categories and concepts were derived using a grounded theory approach. Data analysis provided three main categories each with their related concepts: Pupil factors (enthusiasm and enjoyment of cooking, trying new foods, food knowledge and awareness, producing something tangible); School factors (learning and curriculum links, resource implications and external pressures) and Home factors (take home effects, confidence in cooking and self-esteem, parents' difficulties cooking at home with children). Children's engagement and the opportunity to cook supported increased food awareness, skills and food confidence. In the grounded theory that emerged, take home effects beyond the school gate dominate, as children act as agents of change and influence cooking and food choice at home. These short term outcomes have the potential to lead to longer term outcomes including changing eating behaviour and diet. Copyright © 2015 Elsevier Ltd. All rights reserved.

Bus network redesign for inner southeast suburbs of Melbourne, Australia

NASA Astrophysics Data System (ADS)

Pandangwati, S. T.; Milyanab, N. A.

2017-06-01

Public transport is the most effective mode of transport in the era of climate change and oil depletion. It can address climate change issues by reducing urban greenhouse gas emission and oil consumption while at the same time improving mobility. However, many public transport networks are not effective and instead create high operating costs with low frequencies and occupancy. Melbourne is one example of a metropolitan area that faces this problem. Even though the city has well-integrated train and tram networks, Melbourne’s bus network still needs to be improved. This study used network planning approach to redesign the bus network in the City of Glen Eira, a Local Government Area (LGA) in the southeastern part of Metropolitan Melbourne. The study area is the area between Gardenvale North and Oakleigh Station, as well as between Caulfield and Patterson Stations. This area needs network improvement mainly because of the meandering bus routes that run within it. This study aims to provide recommendations for improving the performance of bus services by reducing meandering routes, improving transfer point design and implementing coordinated timetables. The recommendations were formulated based on a ‘ready-made’ concept to increase bus occupancy. This approach can be implemented in other cities with similar problems and characteristics including those in Indonesia.

A timetable of 24-hour patterns for human lymphocyte subpopulations.

PubMed

Mazzoccoli, G; Sothern, R B; De Cata, A; Giuliani, F; Fontana, A; Copetti, M; Pellegrini, F; Tarquini, R

2011-01-01

Specific lymphocyte cell surface molecules involved in antigen recognition and cell activation present different circadian patterns, with peaks and troughs reflecting a specific time-related compartment of immune cell function. In order to study the dynamics of variation in expression of cytotoxic lymphocyte cell surface molecules that trigger immune responses, several lymphocyte cell surface clusters of differentiation (CD) and antigen receptors, analyses were performed on blood samples collected every 4 h for 24 h from eleven clinically-healthy men. Assays for serum melatonin (peaking at night) and cortisol (peaking near awakening) confirmed 24-h synchronization of the subjects to the light-dark schedule. A significant (p≤0.05) circadian rhythm could be demonstrated for six of the 10 lymphocyte subpopulations, with midday peaks for CD8+dim (T cytotoxic cells, 11:15 h), gammadeltaTCR (gamma-delta T cell receptor-expressing cells, 11:33 h), CD8+ (T suppressor/cytotoxic cells, 12:08 h), and for CD16+ (natural killer cells, 12:59 h), and peaks during the night for CD4+ (T helper/inducer cells, 01:23 h) and CD3+ (total T cells, 02:58 h). A borderline significant rhythm (p = 0.056) was also observed for CD20+ (total B cells), with a peak late in the evening (23:06 h). Acrophases for 3 subsets, CD8+bright (T suppressor cells, 15:22 h), HLA-DR+ (B cells and activated T cells, 23:06 h) and CD25+ (activated T lymphocytes with expression of the alpha chain of IL2 receptor, 23:35 h), where a 24-h rhythm could not be definitively determined, nevertheless provide information on the location of their highest values and possible physiological significance. Thus, specific lymphocyte surface molecules present distinctly-timed profiles of nyctohemeral changes that indicate a temporal (i.e., circadian) organization of cellular immune function, which is most likely of physiological significance in triggering and regulating immune responses. Such a molecular cytotoxic timetable can potentially serve as a guide to sampling during experimental, diagnostic, therapeutic and/or other medical procedures.

Advanced Technology Spark-Ignition Aircraft Piston Engine Design Study

NASA Technical Reports Server (NTRS)

Stuckas, K. J.

1980-01-01

The advanced technology, spark ignition, aircraft piston engine design study was conducted to determine the improvements that could be made by taking advantage of technology that could reasonably be expected to be made available for an engine intended for production by January 1, 1990. Two engines were proposed to account for levels of technology considered to be moderate risk and high risk. The moderate risk technology engine is a homogeneous charge engine operating on avgas and offers a 40% improvement in transportation efficiency over present designs. The high risk technology engine, with a stratified charge combustion system using kerosene-based jet fuel, projects a 65% improvement in transportation efficiency. Technology enablement program plans are proposed herein to set a timetable for the successful integration of each item of required advanced technology into the engine design.

Environmentalists take the offensive

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

Eason, H.

1983-04-01

The unfortunate polarization between businessmen and environmentalists will intensify this year as Congress, manned with newly-elected allies of the Environmental Protection Agency (EPA), reviews the nation's fundamental pollution-control and conservation laws, the Clean Air Act, and the Clean Water Act. Emotions and controversy over EPA's management of its toxic-waste Superfund cleanup program may prevent careful, reasonable review of the environmental issues at stake, and EPA forecasts the issues will be discussed politically, rather than substantively. Business lobbyists argue that their people support clean air and water and safe disposal of wastes too, but are also concerned with the entanglements ofmore » expensive red tape, unenforceable timetables, and counterproductive procedures. Especially sensitive areas of debate are those dealing with acid rain legislation, wilderness area designations, and budget cuts in natural resources and ecology protection.« less

NASA Glenn Wind Tunnel Model Systems Criteria

NASA Technical Reports Server (NTRS)

Soeder, Ronald H.; Roeder, James W.; Stark, David E.; Linne, Alan A.

2004-01-01

This report describes criteria for the design, analysis, quality assurance, and documentation of models that are to be tested in the wind tunnel facilities at the NASA Glenn Research Center. This report presents two methods for computing model allowable stresses on the basis of the yield stress or ultimate stress, and it defines project procedures to test models in the NASA Glenn aeropropulsion facilities. Both customer-furnished and in-house model systems are discussed. The functions of the facility personnel and customers are defined. The format for the pretest meetings, safety permit process, and model reviews are outlined. The format for the model systems report (a requirement for each model that is to be tested at NASA Glenn) is described, the engineers responsible for developing the model systems report are listed, and the timetable for its delivery to the project engineer is given.

Developing technologies for synthetic fuels

NASA Astrophysics Data System (ADS)

Sprow, F. B.

1981-05-01

After consideration of a likely timetable for the development of a synthetic fuels industry and its necessary supporting technology, the large variety of such fuels and their potential roles is assessed along with their commercialization outlook. Among the fuel production methods considered are: (1) above-ground retorting of oil shale; (2) in-situ shale retorting; (3) open pit mining of tar sands; (4) in-situ steam stimulation of tar sands; (5) coal gasification; (6) methanol synthesis from carbon monoxide and hydrogen; and (7) direct coal liquefaction by the hydrogenation of coal. It is shown that while the U.S. has very limited resource bases for tar sands and heavy crudes, the abundance of shale in the western states and the abundance and greater geographical dispersion of coal will make these the two most important resources of a future synthetic fuels industry.

Protection of West Indian manatees (Trichechus manatus) in Florida. Final report

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

Reynolds, J.E.; Gluckman, C.J.

1988-05-01

Research and management actions necessary for the recovery of endangered West Indian manatees (Trichechus manatus) have received considerable attention over the past decade from many individuals, institutions, and agencies. A new Manatee Recovery Plan is being developed by the United States Fish and Wildlife Service and promises to provide research goals and timetables to enhance further recovery of manatees in Florida. Recommendations are made in the following areas; implementing local, site-specific management plans that specifically address manatee protection and habitat conservation; increasing research funding to allow better assessment of manatee critical habitat, life history parameters, mortality, and movement patterns; acquiringmore » or restricting access to critical manatee habitat to create a system of reserves; expanding enforcement capability to protect manatees and their habitat; and coordinating education and awareness programs that target specific user groups.« less

The passage from Rio.

PubMed

Strong, M F

1992-01-01

The Secretary-General of the UN Conference on Environment and Development notes that after the Earth Summit in Rio de Janeiro discussions about the environment and development will differ from those prior to the Summit. These discussions must now incorporate problems of developing countries, poverty, inequalities, flow of resources to developing countries, and terms of trade. The Rio Declaration on Environment and Development consists of important tenets, but it must evolve into an Earth Charter to be endorsed on the 50th anniversary of the UN in 1965. The Summit's Plan of Action, Agenda 21, must also continue to evolve and, despite its shortcomings, is the most extensive and, if implemented, most effective international action ever approved by the international community. Financing the Agenda 21 initiatives remains to be decided. New possible sources of funding must be based n the polluter pays principle and may include new taxes, user charges, emission permits, and citizen funding. Even though the most serious problem in the 1990s is stabilization of atmospheric gases, the Rio agreement does not include targets or timetables. Governments must take united action immediately to reduce carbon dioxide emissions by at least 60%. 1 nation has not yet approved the convention on biological diversity. Governments also need to move forward on conventions on decertification and deforestation. They need to incorporate the global objectives of Agenda 21 into their own national policies and practices. This must also be done at the global, regional, organizational, local, and individual levels. The global community must also begin technology capacity building. The participatory process should also include nongovernmental organizations. Population growth must also slow dramatically to achieve sustainable development. The various participatory levels must consider elimination of poverty.

The OPERA trial: a protocol for the process evaluation of a randomised trial of an exercise intervention for older people in residential and nursing accommodation

PubMed Central

2011-01-01

Background The OPERA trial is large cluster randomised trial testing a physical activity intervention to address depression amongst people living in nursing and residential homes for older people. A process evaluation was commissioned alongside the trial and we report the protocol for this process evaluation. Challenges included the cognitive and physical ability of the participants, the need to respect the privacy of all home residents, including study non-participants, and the physical structure of the homes. Evaluation activity had to be organised around the structured timetable of homes, leaving limited opportunities for data collection. The aims of this process evaluation are to provide findings that will assist in the interpretation of the clinical trial results, and to inform potential implementation of the physical activity intervention on a wider scale. Methods/design Quantitative data on recruitment of homes and individuals is being collected. For homes in the intervention arm, data on dose and fidelity of the intervention delivered; including individual rates of participation in exercise classes are collected. In the control homes, uptake and delivery of depression awareness training is monitored. These data will be combined with qualitative data from an in-depth study of a purposive sample of eight homes (six intervention and two control). Discussion Although process evaluations are increasingly funded alongside trials, it is still rare to see the findings published, and even rarer to see the protocol for such an evaluation published. Process evaluations have the potential to assist in interpreting and understanding trial results as well as informing future roll-outs of interventions. If such evaluations are funded they should also be reported and reviewed in a similar way to the trial outcome evaluation. Trial Registration ISRCTN No: ISRCTN43769277 PMID:21288341

ANDRILL educational activities in Italy: progettosmilla.it, a case-study of an interactive project

NASA Astrophysics Data System (ADS)

Cattadori, M.

2008-12-01

In January 2006, the Italian ANDRILL (Antartic Geological Drilling) team selected the project progettosmilla.it and its instructor Matteo Cattadori, a high school teacher and collaborator of Museo Tridentino di Scienze Naturali (TN - Italy) to represent Italy in the ANDRILL-ARISE team. The ARISE (Andrill Research Immersion for Science Educators) comprised a group of teachers from 4 nations (US, New Zealand, Germany and Italy) and is part of the initiative Public and Educational Outreach component of the ANDRILL project. The selected teachers are sent to Antarctica and are actively involved in all stages of the scientific investigation, with the main aim of establishing a bridge between research and the schools in the participating countries. Progettosmilla.it was selected to take part in the first edition of ANDRILL-ARISE held at the American Antarctic base of Mc Murdo during the 2006-2007 austral summer.The project makes use of different tools, techniques and forms of communication-education to stimulate the interest and motivation of students, teachers and organizers/trainers in ANDRILL research and polar sciences in general. Activities are organized and scheduled according to a fixed timetable that cover 2/3 of an academic year and are centered on the site www.progettosmilla.it. This site feature daily reports, as well as online activities and various services for users in Italian schools. Among the online materials, more conventional ones are: - summaries of the ANDRILL research and the Antarctic environment; including multimedia (1200 photos, 10 video and audio); resource folders for teachers on 10 different subjects of study; course work for the participating school students. - ITC-oriented materials such as: videoconferencing and chat sessions with Antarctica or between classes, blogs, web-quest, animations and interactive teaching. -Many services are implemented in collaboration with other teachers and allow the ARISE team to perform distant collaborative work between classes of different nations. The project also envisages at least one follow meeting at each participating school with Mr Cattadori and available ANDRILL researchers, in addition to daily support via e-mail to students and teachers to facilitate knowledge transfer or organise teaching activities, such as visits to research centers/museums, contact with other ANDRILL participants/researchers etc. Progettosmilla.it involved 66 registered schools across 18 Italian provinces with a total of 2100 students, 70 meetings at schools and 6000 visits per month to the website.

Update on rehabilitation following ACL reconstruction

PubMed Central

Nyland, John; Brand, Emily; Fisher, Brent

2010-01-01

As anterior cruciate ligament (ACL) reconstruction has evolved to less invasive, more anatomical approaches, rehabilitation of the injured athlete has likewise become more progressive and innovative, with a sound understanding of graft and fixation strength and biologic healing-remodeling constraints. This review discusses these innovations including specific considerations before surgery, when planning rehabilitation timetables, and the importance of reestablishing nonimpaired active and passive knee range of motion and biarticular musculotendinous extensibility in positions of function. Concepts of self-efficacy or confidence and reestablishing the “athlete role” are also addressed. Since ACL injury and reinjury are largely related to the influence of structure-form-function on dynamic knee joint stability, the interrelationships between sensorimotor, neuromuscular, and conventional resistance training are also discussed. Although pivot shift “giving way” relates to function loss following ACL injury, anterior translational laxity often does not. Although there is growing evidence that progressive eccentric training may benefit the patient following ACL reconstruction, there is less evidence supporting the use of functional ACL knee braces. Of considerable importance is selecting and achieving a criteria-based progression to sports-specific training, reestablishing osseous homeostasis and improved bone density, blending open and closed kinetic chain exercises at the appropriate time period, and appreciating the influence of the trunk, upper extremities, and sports equipment use on knee loads. We believe that knee dysfunction and functional recovery should be considered from a local, regional, and global perspective. These concepts are consolidated into our approach to prepare patients for return to play including field testing and maintenance training. PMID:24198553

Geodiversity, Geoheritage and Geomatics: interactions for a new learner-based geoeducational model

NASA Astrophysics Data System (ADS)

Magagna, Alessandra; Giardino, Marco; Perotti, Luigi; Ferrero, Elena

2016-04-01

The increasing sensitivity among the academics towards a holistic approach to Geoheritage and Geodiversity implies the involvement of society in geoscience topics. The mixture of social values and features related to Geodiversity predisposes for the design of educational projects based on experimental and cooperative activities with local communities. Moreover, the first step towards an effective geoconservation action plan is by raising public awareness of the value of Geodiversity (Carrada 2006; Gray 2011, 2013; Henriques et al. 2011). By taking awareness of the spatial and temporal scales related to landforms and geomorphical processes, as well as to Man-Nature interactions, we want help people to realize the "dynamic dimension" of Geodiversity and its role as archive of the memory of the Earth. As a consequence, people will be enabled to perceive the geomorphological environment as a system changing over time and as fragile Geoheritage, therefore worthy of protection. In this context, during four years of a PhD research, a series of actions have been designed and tested to implement innovative educational practices for spreading Geodiversity and Geoheritage awareness, by integrating geoscience knowledge, geoconservation principles, learner-based educational approaches, geomatics tools, ICTs, and geoethics. More than 300 secondary school students and their teachers have been therefore involved in monitored educational activities developed in a variety of areas in the Piemonte Region (NW Italy): the Susa and the Sangone Valleys, the Morainic Amphiteatre of Ivrea, and the Sesia Val Grande Geopark. Results based on data form analysis confirmed the use of familiar, informal, and friendly ICTs devices (smartphones, tablets and PCs) being effective in encouraging students to approach Geodiversity. For achieving successful results the use of ICTs has to be: 1. learner centered (Mayer 2009). It is fundamental to propose them within a well-designed educational project. In this context, the IBSE approach (European Commission 2007) allows to nurture critical thinking and increase students' interest towards geoscience topics; the BSCS 5E model (Bybee et al. 2006) proposes steps which are very similar to those previewed by the scientific method, thus allowing students to approach geological topics through a process of research, instead of simply studying results. 2. combined with the use of analogical tools. This is useful for showing students the processes which are under geomatics. Moreover, this allow students to discover by themselves which are the pros and the cons of both digital and analogical tools, becoming able at choosing the better tool needed for achieving their goal. The PhD research allowed to bring a new discipline such as geoconservation in schools, and to teach students the meaning of the terms Geoheritage and Geodiversity. Moreover, teachers confirmed that students increased their critical and systemic thinking concerning Earth system. A final action plan has been therefore developed: it is proposed as a model to be modified and adapted both in the timetable and in the region visited during the field trips, for achieving a variety of geoeducational results.

Microstructure, Mechanical Properties, and Flatness of SEBM Ti-6Al-4V Sheet in As-Built and Hot Isostatically Pressed Conditions

NASA Astrophysics Data System (ADS)

Tang, H. P.; Wang, J.; Song, C. N.; Liu, N.; Jia, L.; Elambasseril, J.; Qian, M.

2017-03-01

Sheet (0.41-4.80 mm thick) or thin plate structures commonly exist in additively manufactured Ti-6Al-4V components for load-bearing applications. A batch of 64 Ti-6Al-4V sheet samples with dimensions of 210/180 mm × 42 mm × 3 mm have been additively manufactured by selective electron beam melting (SEBM). A comprehensive assessment was then made of their density, surface flatness, microstructure, and mechanical properties in both as-built and hot isostatically pressed conditions, including the influence of the hot isostatic pressing (HIP) temperature. In particular, standard long tensile (156 mm long, 2 mm thick) and fatigue (206 mm long, 2 mm thick) test sheet samples were used for assessment. As-built SEBM Ti-6Al-4V sheet samples with machined surfaces fully satisfied the minimum tensile property requirements for mill-annealed TIMETAL Ti-6Al-4V sheet products, whereas HIP-processed samples (2 mm thick) with machined surfaces achieved a high cycle fatigue (HCF) strength of 625 MPa (R = 0.06, 107 cycles), similar to mill-annealed Ti-6Al-4V (500-700 MPa). The unflatness was limited to 0.2 mm in both the as-built and HIP-processed conditions. A range of other revealing observations was discussed for the additive manufacturing of the Ti-6Al-4V sheet structures.

CIBO frets most about nuts and bolts

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

Not Available

1979-12-24

The Environmental Protection Agency may reduce the fuel-emission standards for new boilers because the Council of Industrial Boiler Owners (CIBO) claims the standards assume stacks that are higher than those used for coal-fired boilers. CIBO is unique in concentrating on furnishing technical information rather than on broad policy issues. The group sees fuel utilization rather than fuel supply issues as an area in which it can have the greatest influence. Organized in response to President Carter's 1978 proposals for coal conversion, followed by the Fuel Use Act and the Clean Air Act Amendments, CIBO spokesmen are critical of the conversionmore » emphasis and feel the regulations should concentrate on new equipment. The group's efforts will be directed at changing fuel-use regulations, helping users get exemptions, and finding ways for users to accommodate the regulations. It supports implementation of the Clean Air Act, although it recommends a relaxed timetable. (DCK)« less

Characterization of the α phase nucleation in a two-phase metastable β titanium alloy

NASA Astrophysics Data System (ADS)

Lenain, A.; Clément, N.; Jacques, P. J.; Véron, M.

2005-12-01

Beta titanium alloys are increasingly the best choice for automotive and aerospace applications due to their high performance-to-density ratio. Among these alloys, the TIMETAL Ti-LCB is already used in the automotive industry because it presents excellent mechanical properties and a lower cost compared with other Ti alloys. The current study deals with the characterization of the nucleation and growth of the α phase in several thermomechanical processes, because the distribution and size of the α phase strongly influence the mechanical properties of the resulting microstructures. Several heat treatments were conducted after either cold rolling or annealing. The resulting microstructures were characterized by scanning electron microscopy, transmission electron microscopy, x-ray diffraction, or electron backscatter diffraction. It was observed that the morphology and the volume fraction of the α phase are strongly dependent on the holding temperature, on the heating or cooling rate, and on the β grain size.

[Invested time in private care: estimated by people in need of help and care and their private caregivers].

PubMed

Heinemann-Knoch, M; Knoch, T; Korte, E

2006-12-01

The amount of time that ought to be invested for private care is regulated by the German Care Assurance (SGB XI). Whether this reflects the actual amount of help given to the people cornered is not certain. In our qualitative study, which was part of the project "Potentials and Limits of Independent Living in Private Households in Germany" [1] funded by the Federal Ministry for Family Affairs, Senior Citizens, Women and Youth, we had the chance to document the amount of time people themselves think they spend or vice versa receive for help and care with a timetable. Even if the amount of time alone does not yet lead to a conclusion about the quality of the given effort, it is one indicator for an adequate care that allows living at home as long as possible.

Future aircraft networks and schedules

NASA Astrophysics Data System (ADS)

Shu, Yan

2011-07-01

Because of the importance of air transportation scheduling, the emergence of small aircraft and the vision of future fuel-efficient aircraft, this thesis has focused on the study of aircraft scheduling and network design involving multiple types of aircraft and flight services. It develops models and solution algorithms for the schedule design problem and analyzes the computational results. First, based on the current development of small aircraft and on-demand flight services, this thesis expands a business model for integrating on-demand flight services with the traditional scheduled flight services. This thesis proposes a three-step approach to the design of aircraft schedules and networks from scratch under the model. In the first step, both a frequency assignment model for scheduled flights that incorporates a passenger path choice model and a frequency assignment model for on-demand flights that incorporates a passenger mode choice model are created. In the second step, a rough fleet assignment model that determines a set of flight legs, each of which is assigned an aircraft type and a rough departure time is constructed. In the third step, a timetable model that determines an exact departure time for each flight leg is developed. Based on the models proposed in the three steps, this thesis creates schedule design instances that involve almost all the major airports and markets in the United States. The instances of the frequency assignment model created in this thesis are large-scale non-convex mixed-integer programming problems, and this dissertation develops an overall network structure and proposes iterative algorithms for solving these instances. The instances of both the rough fleet assignment model and the timetable model created in this thesis are large-scale mixed-integer programming problems, and this dissertation develops subproblem schemes for solving these instances. Based on these solution algorithms, this dissertation also presents computational results of these large-scale instances. To validate the models and solution algorithms developed, this thesis also compares the daily flight schedules that it designs with the schedules of the existing airlines. Furthermore, it creates instances that represent different economic and fuel-prices conditions and derives schedules under these different conditions. In addition, it discusses the implication of using new aircraft in the future flight schedules. Finally, future research in three areas---model, computational method, and simulation for validation---is proposed.

IRM National Reference Series: Japan: An evaluation of government-sponsored energy conservation research and development

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

Howard, C.D.

1987-07-01

Despite the recent drop in world oil prices, the Japanese government is continuing to stress energy conservation, because Japan relies on imports for 85% of its total energy requirements and virtually 100% of its petroleum. Japan stresses long-term developments and sees conservation as an integral part of its 50- to 100-year transition from fossil fuels to nuclear and renewable sources of energy. The Japanese government is targeting new materials, biotechnology, and electronics technologies as the foundation of Japan's economy in the 21st century. Most government research programs in Japan are governed by aggressive timetables and fixed technical goals and aremore » usually guaranteed funding over a 5- to 10-year period. Of the major energy conservation research programs, the best known is the Moonlight Project, administered by the Ministry of International Trade and Industry (MITI), and oriented towards end-use technologies such as Stirling engines and advanced heat pumps. Parts of MITI's Basic Technologies for Future Industries Program involve research in new materials and bioreactors. The Science and Technology Agency's Exploratory Research in Advanced Technologies (ERATO) Program is also investigating these technologies while emphasizing basic research. Other ministries supporting research related to energy conservation are the Ministry of Education, Science, and Culture and the Ministry of Construction. For 1985, government spending for energy conservation research was at least $50 million. Private sector funding of energy conservation research was $500 million in 1984. A brief outline of major programs and key participants is included for several of the most relevant technologies. An overview of Japan's experience in international scientific collaboration is also included.« less

Lunar rover technology demonstrations with Dante and Ratler

NASA Technical Reports Server (NTRS)

Krotkov, Eric; Bares, John; Katragadda, Lalitesh; Simmons, Reid; Whittaker, Red

1994-01-01

Carnegie Mellon University has undertaken a research, development, and demonstration program to enable a robotic lunar mission. The two-year mission scenario is to traverse 1,000 kilometers, revisiting the historic sites of Apollo 11, Surveyor 5, Ranger 8, Apollo 17, and Lunokhod 2, and to return continuous live video amounting to more than 11 terabytes of data. Our vision blends autonomously safeguarded user driving with autonomous operation augmented with rich visual feedback, in order to enable facile interaction and exploration. The resulting experience is intended to attract mass participation and evoke strong public interest in lunar exploration. The encompassing program that forwards this work is the Lunar Rover Initiative (LRI). Two concrete technology demonstration projects currently advancing the Lunar Rover Initiative are: (1) The Dante/Mt. Spurr project, which, at the time of this writing, is sending the walking robot Dante to explore the Mt. Spurr volcano, in rough terrain that is a realistic planetary analogue. This project will generate insights into robot system robustness in harsh environments, and into remote operation by novices; and (2) The Lunar Rover Demonstration project, which is developing and evaluating key technologies for navigation, teleoperation, and user interfaces in terrestrial demonstrations. The project timetable calls for a number of terrestrial traverses incorporating teleoperation and autonomy including natural terrain this year, 10 km in 1995. and 100 km in 1996. This paper will discuss the goals of the Lunar Rover Initiative and then focus on the present state of the Dante/Mt. Spurr and Lunar Rover Demonstration projects.

Timing of soft tissue management around dental implants: a suggested protocol.

PubMed

Kadkhodazadeh, Mahdi; Amid, Reza; Kermani, Mehdi Ekhlasmand; Mirakhori, Mahdieh; Hosseinpour, Sepanta

2017-01-01

Survival of dental implants depends on several factors; soft tissue (ST) management around dental implants is one of the foremost. Several studies have suggested techniques for ST management around dental implants, but none of them has discussed a suitable timetable for this process. This study aimed to review published articles related to the timing of ST management around dental implants and suggest a customized treatment protocol. A search of the PubMed database was conducted; the search was limited to English-language articles published from January 1995 to July 2015 with available full texts. Only in vivo studies and clinical trials in relation to the terms soft tissue management, management timing, keratinized mucosa, free gingival graft, connective tissue graft, soft tissue, augmentation, and dental implant were included. A total of 492 articles were reviewed, and eventually 42 articles were thoroughly evaluated. Those with treatment protocols in terms of the timing of ST grafting were selected and classified. ST management around dental implants may be done prior to the surgical phase, after the surgical phase, before loading, or even after loading. A thick gingival biotype is more suitable for implant placement, providing more favorable esthetic results. A treatment plan should be based on individual patient needs as well as the knowledge and experience of the clinician. The width and thickness of keratinized tissues, the need for bone management, and local risk factors that influence esthetic results determine the appropriate time for ST augmentation procedures.

Role of Science in the Development of U.S. Climate Policy Legislation

NASA Astrophysics Data System (ADS)

Staudt, A. C.

2009-12-01

Climate policy in the United States advanced substantially in 2009, including the development of the first comprehensive legislation designed to reduce greenhouse gas emissions. Whereas in prior years Congress actively sought out information on climate change science and impacts to help make the case for policy action, the emphasis recently shifted to economic implications and technological readiness for proposed policies. This shift reflected an acknowledgment among many, but not all, members of Congress that the debate about human-caused climate change is over and that they must focus on crafting policy solutions. The dozens of Congressional hearings held during 2008 and 2009 on climate solutions certainly were necessary for developing legislation. However, a question remains as to whether the legislation, in particular the selection of emissions reduction targets and timetables, was informed by the latest climate science. Of particular concern is to what extent recently published scientific studies indicating many climate changes are on pace with or exceeding the worst-case scenarios considered in the 2007 reports of the Intergovernmental Panel on Climate Change were considered. Furthermore, lacking official hearings on the topic of climate science, skeptical policy makers may have little exposure to the latest scientific findings. Environmental non-governmental organizations play an important intermediary role between the scientific community and policy makers to bridge both of these information gaps. Examples of NGO strategies for bringing the latest science to Congress and of ways that scientists can engage in these efforts will be presented.

Usual meal times in relation to age, sex, work activity and morningness-eveningness.

PubMed

Costa, G; Lievore, F; Ferrari, P; Gaffuri, E

1987-01-01

Meal-timing is considered an important socio-environmental synchronizer of circadian rhythms and influences human metabolism; the temporal distribution of food intake has also an influence on human performance. In these last years, in industrialized countries, remarkable changes, both in quality and quantity and in timing, have been determined in eating behavior brought about by changes in social and working organization. In this study the authors have verified the usual mealtimes during working and free-days in a population of 670 city-dwellers, 404 men and 266 women, aged between 17 and 60, including students, housewives, clerks, artisans, tradesmen and industrial workers. The results can be summarized as follows: a. the times of the two main meals show a high stability, both in working and in free-days, at about 1230 for lunch and 1915 for dinner, with a higher variability for the dinner-time; b. there are no relevant differences between men and women; c. there is a progressive advance of the breakfast-time (together with sleeping and waking times) with oncoming age; d. industrial workers advance the breakfast-time, on work days, compared to housewives, clerks, artisans and tradesmen, while the latter delay dinner-time as compared to the others; e. shiftwork breaks up the usual timetables interfering with at least one of the main meals, according to the different shifts (morning, afternoon, night); f. morning types anticipate meal and sleeping times in comparison to evening types, both while working and, above all, on free-days.

DEVELOPMENT OF AN INSPECTION PLATFORM AND A SUITE OF SENSORS FOR ASSESSING CORROSION AND MECHANICAL DAMAGE ON UNPIGGABLE TRANSMISSION MAINS

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

George C. Vradis

2003-07-01

This development program is a joint effort among the Northeast Gas Association (formerly New York Gas Group), Foster-Miller, Inc., and the US Department of Energy (DOE) through the National Energy Technology Laboratory (NETL). The DOE's contribution to this project is $572,525 out of a total of $772,525. The present report summarizes the accomplishments of the project during its third three-month period (from April 2003 through June 2003). The project was initiated with delay in February 2003 due to contractual issues that emerged between NGA and Foster-Miller, Inc. The two organizations are working diligently to maintain the program's pace and expectmore » to complete it in time. The efforts of the project focused during this period in finalizing the assessment of the tether technology, which is intended to be used as the means of communication between robot and operator. Results indicate that the tether is a viable option under certain pipeline operating conditions, but not all. Concerns also exist regarding the abrasion resistance of the tether, this issue being the last studied. Substantial work was also conducted on the design of the robotic platform, which has progressed very well. Finally, work on the MFL sensor, able to negotiate all pipeline obstacles (including plug valves), was initiated by PII following the successful completion of the subcontract negotiations between Foster-Miller and PII. The sensor design is at this point the critical path in the project's timetable.« less

Potential advantages and disadvantages of an endgame strategy: a 'sinking lid' on tobacco supply.

PubMed

Wilson, Nick; Thomson, George W; Edwards, Richard; Blakely, Tony

2013-05-01

One possible supply-side strategy for the tobacco endgame is a government-mandated 'sinking lid' on tobacco supply (tradeable but decreasing quotas on sales or imports). We considered literature on quota systems and from a tobacco endgame workshop at the University of Michigan. Likely strengths of the sinking lid strategy include: (1) that it can provide a clear timetable and an unambiguous signal of a tobacco end-date; (2) that supply reduction is likely to increase product price levels, and there is very strong evidence that increasing price is a highly effective tobacco control intervention. Its feasibility is also supported by the growing international experience with, and political acceptability of, using quota and auction systems in other domains (eg, greenhouse gases, other air pollutants and for fisheries). However, the main disadvantages of this strategy are probably the need for strong political will and high public support (to pass a new law), potential legal challenges by industry (eg, under trade agreements), and vulnerability to problems from illegal supplies of tobacco and from corruption. The sinking lid strategy is a plausible option that is worth considering when investigating possible tobacco endgame strategies, though it may be most applicable in well-organised jurisdictions with low (<15%) adult smoking prevalence. This idea could benefit from further research, such as studies in virtual worlds, and real-world testing on small island jurisdictions, or closed systems, such as military bases.

Potential advantages and disadvantages of an endgame strategy: a ‘sinking lid’ on tobacco supply

PubMed Central

Wilson, Nick; Thomson, George W; Edwards, Richard; Blakely, Tony

2013-01-01

Background One possible supply-side strategy for the tobacco endgame is a government-mandated ‘sinking lid’ on tobacco supply (tradeable but decreasing quotas on sales or imports). Methods We considered literature on quota systems and from a tobacco endgame workshop at the University of Michigan. Findings Likely strengths of the sinking lid strategy include: (1) that it can provide a clear timetable and an unambiguous signal of a tobacco end-date; (2) that supply reduction is likely to increase product price levels, and there is very strong evidence that increasing price is a highly effective tobacco control intervention. Its feasibility is also supported by the growing international experience with, and political acceptability of, using quota and auction systems in other domains (eg, greenhouse gases, other air pollutants and for fisheries). However, the main disadvantages of this strategy are probably the need for strong political will and high public support (to pass a new law), potential legal challenges by industry (eg, under trade agreements), and vulnerability to problems from illegal supplies of tobacco and from corruption. Conclusions The sinking lid strategy is a plausible option that is worth considering when investigating possible tobacco endgame strategies, though it may be most applicable in well-organised jurisdictions with low (<15%) adult smoking prevalence. This idea could benefit from further research, such as studies in virtual worlds, and real-world testing on small island jurisdictions, or closed systems, such as military bases. PMID:23591499

Maternal history of depression is associated with enhanced theory of mind in depressed and nondepressed adult women.

PubMed

Harkness, Kate Leslie; Washburn, Dustin; Theriault, Jordan Eugene; Lee, Lisa; Sabbagh, Mark Alan

2011-08-30

Theory of mind forms the basis of social cognition and develops on a stereotyped ontogenetic timetable. Yet, there are individual differences in theory of mind that may be transmitted through genetic and/or environmental mechanisms. In the current study we examined the relation of maternal history of depression to individual differences in theory of mind in a sample of adult women. Sixty-one depressed women (23% with a positive maternal history of depression) and 30 non-depressed women (33% with a positive maternal history of depression) completed the 'Reading the Mind in the Eyes task', a test of theory of mind decoding. Women with a maternal history of depression performed better on the Eyes task than those without. Further, the younger the mother's onset of depression, the better the current probands' Eyes task performance. These results are consistent with a broader literature linking hypersensitive social cognition and depression risk. We discuss the potential clinical implications of our results. Copyright © 2011 Elsevier Ltd. All rights reserved.

Algorithms for constructing optimal paths and statistical analysis of passenger traffic

NASA Astrophysics Data System (ADS)

Trofimov, S. P.; Druzhinina, N. G.; Trofimova, O. G.

2018-01-01

Several existing information systems of urban passenger transport (UPT) are considered. Author’s UPT network model is presented. To a passenger a new service is offered that is the best path from one stop to another stop at a specified time. The algorithm and software implementation for finding the optimal path are presented. The algorithm uses the current UPT schedule. The article also describes the algorithm of statistical analysis of trip payments by the electronic E-cards. The algorithm allows obtaining the density of passenger traffic during the day. This density is independent of the network topology and UPT schedules. The resulting density of the traffic flow can solve a number of practical problems. In particular, the forecast for the overflow of passenger transport in the «rush» hours, the quantitative comparison of different topologies transport networks, constructing of the best UPT timetable. The efficiency of the proposed integrated approach is demonstrated by the example of the model town with arbitrary dimensions.

Cultural differences in the relationships among autonomy support, psychological need satisfaction, subjective vitality, and effort in British and Chinese physical education.

PubMed

Taylor, Ian M; Lonsdale, Chris

2010-10-01

Using basic psychological needs theory (BPNT; Ryan & Deci, 2000) as our guiding framework, we explored cultural differences in the relationships among physical education students' perceptions of teacher autonomy support, psychological need satisfaction, subjective vitality and effort in class. Seven hundred and fifteen students (age range from 13 to 15 years) from the U.K. and Hong Kong, China, completed a multisection inventory during a timetabled physical education class. Multilevel analyses revealed that the relationships among autonomy support, subjective vitality and effort were mediated by students' perceptions of psychological need satisfaction. The relationship between autonomy support and perceptions of competence was stronger in the Chinese sample, compared with the U.K. sample. In addition, the relationship between perceptions of relatedness and effort was not significant in the Chinese students. The findings generally support the pan-cultural utility of BPNT and imply that a teacher-created autonomy supportive environment may promote positive student experiences in both cultures.

A Social Neuroscience Perspective on Adolescent Risk-Taking

PubMed Central

Steinberg, Laurence

2007-01-01

This article proposes a framework for theory and research on risk-taking that is informed by developmental neuroscience. Two fundamental questions motivate this review. First, why does risk-taking increase between childhood and adolescence? Second, why does risk-taking decline between adolescence and adulthood? Risk-taking increases between childhood and adolescence as a result of changes around the time of puberty in the brain’s socio-emotional system leading to increased reward-seeking, especially in the presence of peers, fueled mainly by a dramatic remodeling of the brain’s dopaminergic system. Risk-taking declines between adolescence and adulthood because of changes in the brain’s cognitive control system – changes which improve individuals’ capacity for self-regulation. These changes occur across adolescence and young adulthood and are seen in structural and functional changes within the prefrontal cortex and its connections to other brain regions. The differing timetables of these changes make mid-adolescence a time of heightened vulnerability to risky and reckless behavior. PMID:18509515

Waste-to-energy sector and the mitigation of greenhouse gas emissions

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

Fotis, S.C.; Sussman, D.

The waste-to-energy sector provides one important avenue for the United States to reduce greenhouse gas (GHG) emissions. The purpose of this paper is to highlight the significant GHG reductions capable of being achieved by the waste-to-energy (WTE) sector through avoided fossil generation and reduced municipal landfills. The paper begins with a review of the current voluntary reporting mechanism for {open_quotes}registering{close_quotes} GHG reduction credits under section 1605(b) of the Energy Policy Act of 1992. The paper then provides an overview of possible emerging international and domestic trends that could ultimately lead to mandatory targets and timetables for GHG mitigation in themore » United States and other countries. The paper ends with an analysis of the GHG benefits achievable by the WTE sector, based on the section 1605(b) report filed by the Integrated Waste Services Association IWSA on the GHG emissions avoided for year 1995.« less

Weighted complex network analysis of the Beijing subway system: Train and passenger flows

NASA Astrophysics Data System (ADS)

Feng, Jia; Li, Xiamiao; Mao, Baohua; Xu, Qi; Bai, Yun

2017-05-01

In recent years, complex network theory has become an important approach to the study of the structure and dynamics of traffic networks. However, because traffic data is difficult to collect, previous studies have usually focused on the physical topology of subway systems, whereas few studies have considered the characteristics of traffic flows through the network. Therefore, in this paper, we present a multi-layer model to analyze traffic flow patterns in subway networks, based on trip data and an operation timetable obtained from the Beijing Subway System. We characterize the patterns in terms of the spatiotemporal flow size distributions of both the train flow network and the passenger flow network. In addition, we describe the essential interactions between these two networks based on statistical analyses. The results of this study suggest that layered models of transportation systems can elucidate fundamental differences between the coexisting traffic flows and can also clarify the mechanism that causes these differences.

Timetable for oral prevention in childhood-a current opinion.

PubMed

Fleming, Paddy

2015-01-01

Dental caries in young children remains a public health problem particularly for children whose families are socioeconomically deprived. A child's first dental visit should be at approximately 12 months of age and this should facilitate the provision of anticipatory guidance concerning oral health and dental development to the child's parents/guardians. Compliance with dietary advice is of key importance and motivational interviewing shows promise in relation to parents adopting good oral health practices for their children. Twice daily toothbrushing using toothpaste that contains in the range of 1000- 1500ppmF is a most important preventive measure. It is important to use a minimal amount of toothpaste, insure that it is not swallowed, have parental or adult supervision during toothbrushing and avoid rinsing with water following brushing with toothpaste. The professional application of topical fluoride varnish twice yearly is a proven caries preventative measure. The application of pit and fissure sealants to teeth with deep pits and fissures is recommended.

A Multiscale Progressive Failure Modeling Methodology for Composites that Includes Fiber Strength Stochastics

NASA Technical Reports Server (NTRS)

Ricks, Trenton M.; Lacy, Thomas E., Jr.; Bednarcyk, Brett A.; Arnold, Steven M.; Hutchins, John W.

2014-01-01

A multiscale modeling methodology was developed for continuous fiber composites that incorporates a statistical distribution of fiber strengths into coupled multiscale micromechanics/finite element (FE) analyses. A modified two-parameter Weibull cumulative distribution function, which accounts for the effect of fiber length on the probability of failure, was used to characterize the statistical distribution of fiber strengths. A parametric study using the NASA Micromechanics Analysis Code with the Generalized Method of Cells (MAC/GMC) was performed to assess the effect of variable fiber strengths on local composite failure within a repeating unit cell (RUC) and subsequent global failure. The NASA code FEAMAC and the ABAQUS finite element solver were used to analyze the progressive failure of a unidirectional SCS-6/TIMETAL 21S metal matrix composite tensile dogbone specimen at 650 degC. Multiscale progressive failure analyses were performed to quantify the effect of spatially varying fiber strengths on the RUC-averaged and global stress-strain responses and failure. The ultimate composite strengths and distribution of failure locations (predominately within the gage section) reasonably matched the experimentally observed failure behavior. The predicted composite failure behavior suggests that use of macroscale models that exploit global geometric symmetries are inappropriate for cases where the actual distribution of local fiber strengths displays no such symmetries. This issue has not received much attention in the literature. Moreover, the model discretization at a specific length scale can have a profound effect on the computational costs associated with multiscale simulations.models that yield accurate yet tractable results.

AR-39Ar-40 dating of basalts and rock breccias from Apollo 17 and the malvern achondrite

NASA Technical Reports Server (NTRS)

Kirsten, T.; Horn, P.

1977-01-01

The principles and the potential of the Ar-39/Ar-40 dating technique are illustrated by means of results obtained for 12 Apollo 17 rocks. Emphasis is given to methodical problems and the geological interpretation of lunar rock ages. Often it is ambigious to associate a given lunar breccia with a certain formation, or a formation with a basin. In addition, large-scale events on the Moon have not necessarily reset radiometric clocks completely. One rock fragment has a well-defined plateau age of 4.28 b.y., but the ages of two Apollo 17 breccias define an upper limit for the formation age of the Serenitatis basin at 4.05 b.y. Ages derived from five mare basalts indicate cessation of mare volcanism at Taurus-Littrow approximately 3.78 b.y. ago. Ca/Ar-37 exposure ages show that Camelot Crater was formed by an impact approximately 95 m.y. ago. After a short summary of the lunar timetable as it stands at the end of the Apollo program, we report about Ar-39/Ar-40 and rare gas studies on the Malvern meteorite. This achondrite resembles lunar highland breccias in texture as well as in rare-gas patterns. It was strongly annealed at some time between 3.4 and 3.8 b.y. ago. The results indicate that very similar processes have occurred on the Moon and on achondritic parent bodies at comparable times, leading to impact breccias with strikingly similar features, including the retention of rare-gas isotopes from various sources.

Oil and wasser.

PubMed

Reimus, Byron

2004-05-01

It was supposed to be an amicable "merger of equals," an example of European togetherness, a synergistic deal that would create the world's second-largest consumer foods company out of two former competitors. But the marriage of entrepreneurial powerhouse Royal Biscuit and the conservative, family-owned Edeling GmbH is beginning to look overly ambitious. Integration planning is way behind schedule. Investors seem wary. But for Royal Biscuit HR head Michael Brighton, the most immediate problem is that he can't get his German counterpart, Dieter Wallach, to collaborate on a workable leadership development plan for the merged company's executives. And stockholders have been promised details of the new organizational structure, including a precise timetable, in less than a month. The CEO of the British company--and of the postmerger Royal Edeling--is furious. It's partly a culture clash, but the problems may run deeper than that. The press is harping on details that counter the official merger-of-equals line. For instance, seven of the ten seats on the new company's management board will be held by Royal Biscuit executives. Will the clash of cultures undermine this cross-border merger? Commenting on the fictional case study are Robert F. Bruner, the executive director of the Batten-Institute at the University of Virginia's Darden Graduate School of Business Administration in Charlottesville; Leda Cosmides and John Tooby, the codirectors of the Center for Evolutionary Psychology at the University of California, Santa Barbara; Michael Pragnell, the CEO and director of the board for the agribusiness firm Syngenta, based in Basel, Switzerland; and David Schweiger, the president of the Columbia, South Carolina--based management consulting firm Schweiger and Associates.

Inconsistency in the items included in tools used in general health research and physical therapy to evaluate the methodological quality of randomized controlled trials: a descriptive analysis

PubMed Central

2013-01-01

Background Assessing the risk of bias of randomized controlled trials (RCTs) is crucial to understand how biases affect treatment effect estimates. A number of tools have been developed to evaluate risk of bias of RCTs; however, it is unknown how these tools compare to each other in the items included. The main objective of this study was to describe which individual items are included in RCT quality tools used in general health and physical therapy (PT) research, and how these items compare to those of the Cochrane Risk of Bias (RoB) tool. Methods We used comprehensive literature searches and a systematic approach to identify tools that evaluated the methodological quality or risk of bias of RCTs in general health and PT research. We extracted individual items from all quality tools. We calculated the frequency of quality items used across tools and compared them to those in the RoB tool. Comparisons were made between general health and PT quality tools using Chi-squared tests. Results In addition to the RoB tool, 26 quality tools were identified, with 19 being used in general health and seven in PT research. The total number of quality items included in general health research tools was 130, compared with 48 items across PT tools and seven items in the RoB tool. The most frequently included items in general health research tools (14/19, 74%) were inclusion and exclusion criteria, and appropriate statistical analysis. In contrast, the most frequent items included in PT tools (86%, 6/7) were: baseline comparability, blinding of investigator/assessor, and use of intention-to-treat analysis. Key items of the RoB tool (sequence generation and allocation concealment) were included in 71% (5/7) of PT tools, and 63% (12/19) and 37% (7/19) of general health research tools, respectively. Conclusions There is extensive item variation across tools that evaluate the risk of bias of RCTs in health research. Results call for an in-depth analysis of items that should be used to assess risk of bias of RCTs. Further empirical evidence on the use of individual items and the psychometric properties of risk of bias tools is needed. PMID:24044807

Inconsistency in the items included in tools used in general health research and physical therapy to evaluate the methodological quality of randomized controlled trials: a descriptive analysis.

PubMed

Armijo-Olivo, Susan; Fuentes, Jorge; Ospina, Maria; Saltaji, Humam; Hartling, Lisa

2013-09-17

Assessing the risk of bias of randomized controlled trials (RCTs) is crucial to understand how biases affect treatment effect estimates. A number of tools have been developed to evaluate risk of bias of RCTs; however, it is unknown how these tools compare to each other in the items included. The main objective of this study was to describe which individual items are included in RCT quality tools used in general health and physical therapy (PT) research, and how these items compare to those of the Cochrane Risk of Bias (RoB) tool. We used comprehensive literature searches and a systematic approach to identify tools that evaluated the methodological quality or risk of bias of RCTs in general health and PT research. We extracted individual items from all quality tools. We calculated the frequency of quality items used across tools and compared them to those in the RoB tool. Comparisons were made between general health and PT quality tools using Chi-squared tests. In addition to the RoB tool, 26 quality tools were identified, with 19 being used in general health and seven in PT research. The total number of quality items included in general health research tools was 130, compared with 48 items across PT tools and seven items in the RoB tool. The most frequently included items in general health research tools (14/19, 74%) were inclusion and exclusion criteria, and appropriate statistical analysis. In contrast, the most frequent items included in PT tools (86%, 6/7) were: baseline comparability, blinding of investigator/assessor, and use of intention-to-treat analysis. Key items of the RoB tool (sequence generation and allocation concealment) were included in 71% (5/7) of PT tools, and 63% (12/19) and 37% (7/19) of general health research tools, respectively. There is extensive item variation across tools that evaluate the risk of bias of RCTs in health research. Results call for an in-depth analysis of items that should be used to assess risk of bias of RCTs. Further empirical evidence on the use of individual items and the psychometric properties of risk of bias tools is needed.

75 FR 10319 - Cooper Tools-Sumter, Cooper Tools Divisions, a Subsidiary of Cooper Industries, Inc., Including...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-05

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-71,602] Cooper Tools--Sumter, Cooper Tools Divisions, a Subsidiary of Cooper Industries, Inc., Including On-Site Leased Workers From... January 26, 2010, applicable to workers of Cooper Tools--Sumter, Cooper Tools Division, a subsidiary of...

The Water Framework Directive: The Challenges of Testing and Validation of Guidance Documents

NASA Astrophysics Data System (ADS)

Barth, F.; Bidoglio, G.; Murray, C. N.; Zaldivar, J.; Bouraoui, F.

On the 23rd October 2000 the European Parliament and Council passed a Directive establishing a framework of community action in the field of water policy (Water Framework Directive- FWD). The Water Framework Directive (FWD) raises major challenges, these include an extremely demanding timetable, in particular in the nine preparatory years; the complexity of the text and the diversity of possible solutions to scientific, technical and practical questions. A further problem is that a common understanding and methodologies for the application of the different areas of the FWD do not necessarily exist. Member States have, historically, developed approaches to monitoring, impact assessment, economic analysis etc. that will need to be compared in order to be certain that they provide comparable level of results over the range of ecosystems covered in the European Union. Accession Countries will also have to start to adjust their environmental legislation to be compatible with EU Directives and standards. The Framework Water Directive imposes a series of deadlines for the reporting by Member States to the European Commission. In order to respond to this problem a Common Strategy on the Implementation of the Water Framework Directive is being developed by the European Commission and Member States. The aim of the development of this Common Strategy is to allow, as far as possible, a coherent and harmonious implementation of the Directive. Focus is on methodological questions related to a common understanding of the technical and scientific implications of the Directive. The aim is to clarify and develop, where appropriate, supporting technical and scientific information to assist in the practical implementation of the Directive. Guidance documents, advice for operational methods and other supporting documents will be developed for this purpose. A modular structure has been chosen for the overall strategy. The main modules are the key activities for the implementation process.. · Activity 1: Information sharing · Activity 2: Develop guidance on technical issues · Activity 3: Information and data management · Activity 4: Application, testing and validation The first three priorities have a more horizontal character. They are the key activities for developing a common understanding of the implementation of the Water Framework Directive. All these horizontal activities need to be integrated and made operational in the River Basin Management Plans. Activity 4 (Application, Testing and Validation) significantly contributes to this integration role by making these activities operational in the River Basin Management Plans. The integration step is crucial for the effective implementation of the WFD. The objective of Activity 4 is to ensure coherence amongst the different guidance documents and their cross applicability by testing the guidance documents in selected pilot river basins. To achieve these objectives a Network of pilot river basins and associated coastal zones (where applicable) will be identified, in close co- operation with WGs in Key Action 2, that are considered to represent a range of problems and conditions characteristic of those to be found in the application of the different guidelines. The Network of identified sites will used for testing and cross- validation of proposed WG guidelines. The Joint Research Centre is acting as the technical secretariat for the Scientific Coordination Committee who is responsible for Activity 4. The purpose of the present paper is to describe approach, methodology and timetable for integrated testing of guidance documents.

An Updated Process for Automated Deepspace Conjunction Assessment

NASA Technical Reports Server (NTRS)

Tarzi, Zahi B.; Berry, David S.; Roncoli, Ralph B.

2015-01-01

There is currently a high level of interest in the areas of conjunction assessment and collision avoidance from organizations conducting space operations. Current conjunction assessment activity is mainly focused on spacecraft and debris in the Earth orbital environment [1]. However, collisions are possible in other orbital environments as well [2]. This paper will focus on the current operations of and recent updates to the Multimission Automated Deep Space Conjunction Assessment Process (MADCAP) used at the Jet Propulsion Laboratory for NASA to perform conjunction assessment at Mars and the Moon. Various space agencies have satellites in orbit at Mars and the Moon with additional future missions planned. The consequences of collisions are catastrophically high. Intuitive notions predict low probability of collisions in these sparsely populated environments, but may be inaccurate due to several factors. Orbits of scientific interest often tend to have similar characteristics as do the orbits of spacecraft that provide a communications relay for surface missions. The MADCAP process is controlled by an automated scheduler which initializes analysis based on a set timetable or the appearance of new ephemeris files either locally or on the Deep Space Network (DSN) Portal. The process then generates and communicates reports which are used to facilitate collision avoidance decisions. The paper also describes the operational experience and utilization of the automated tool during periods of high activity and interest such as: the close approaches of NASA's Lunar Atmosphere & Dust Environment Explorer (LADEE) and Lunar Reconnaissance Orbiter (LRO) during the LADEE mission. In addition, special consideration was required for the treatment of missions with rapidly varying orbits and less reliable long term downtrack estimates; in particular this was necessitated by perturbations to MAVEN's orbit induced by the Martian atmosphere. The application of special techniques to non-operational spacecraft with large uncertainties is also studied. Areas for future work are also described. Although the applications discussed in this paper are in the Martian and Lunar environments, the techniques are not unique to these bodies and could be applied to other orbital environments.

Improving core surgical training in a major trauma centre.

PubMed

Morris, Daniel L J; Bryson, David J; Ollivere, Ben J; Forward, Daren P

2016-06-01

English Major Trauma Centres (MTCs) were established in April 2012. Increased case volume and complexity has influenced trauma and orthopaedic (T&O) core surgical training in these centres. To determine if T&O core surgical training in MTCs meets Joint Committee on Surgical Training (JCST) quality indicators including performance of T&O operative procedures and consultant supervised session attendance. An audit cycle assessing the impact of a weekly departmental core surgical trainee rota. The rota included allocated timetabled sessions that optimised clinical and surgical learning opportunities. Intercollegiate Surgical Curriculum Programme (ISCP) records for T&O core surgical trainees at a single MTC were analysed for 8 months pre and post rota introduction. Outcome measures were electronic surgical logbook evidence of leading T&O operative procedures and consultant validated work-based assessments (WBAs). Nine core surgical trainees completed a 4 month MTC placement pre and post introduction of the core surgical trainee rota. Introduction of core surgical trainee rota significantly increased the mean number of T&O operative procedures led by a core surgical trainee during a 4 month MTC placement from 20.2 to 34.0 (p<0.05). The mean number of hip hemiarthroplasty procedures led by a core surgical trainee during a 4 month MTC placement was significantly increased (0.3 vs 2.4 [p=0.04]). Those of dynamic hip screw fixation (2.3 vs 3.6) and ankle fracture fixation (0.7 vs 1.6) were not. Introduction of a core surgical trainee rota significantly increased the mean number of consultant validated WBAs completed by a core surgical trainee during a 4 month MTC placement from 1.7 to 6.6 (p<0.0001). Introduction of a departmental core surgical trainee rota utilising a 'problem-based' model can significantly improve T&O core surgical training in MTCs. Copyright © 2016 Elsevier Ltd. All rights reserved.

Implementing the NHS information technology programme: qualitative study of progress in acute trusts.

PubMed

Hendy, Jane; Fulop, Naomi; Reeves, Barnaby C; Hutchings, Andrew; Collin, Simon

2007-06-30

To describe progress and perceived challenges in implementing the NHS information and technology (IT) programme in England. Case studies and in-depth interviews, with themes identified using a framework developed from grounded theory. We interviewed personnel who had been interviewed 18 months earlier, or new personnel in the same posts. Four NHS acute hospital trusts in England. Senior trust managers and clinicians, including chief executives, directors of IT, medical directors, and directors of nursing. Interviewees unreservedly supported the goals of the programme but had several serious concerns. As before, implementation is hampered by local financial deficits, delays in implementing patient administration systems that are compliant with the programme, and poor communication between Connecting for Health (the agency responsible for the programme) and local managers. New issues were raised. Local managers cannot prioritise implementing the programme because of competing financial priorities and uncertainties about the programme. They perceive a growing risk to patients' safety associated with delays and a loss of integration of components of the programme, and are discontented with Choose and Book (electronic booking for referrals from primary care). We recommend that the programme sets realistic timetables for individual trusts and advises managers about interim IT systems they have to purchase because of delays outside their control. Advice needs to be mindful of the need for trusts to ensure longer term compatibility with the programme and value for money. Trusts need assistance in prioritising modernisation of IT by, for example, including implementation of the programme in the performance management framework. Even with Connecting for Health adopting a different approach of setting central standards with local implementation, these issues will still need to be addressed. Lessons learnt in the NHS have wider relevance as healthcare systems, such as in France and Australia, look to realise the potential of large scale IT modernisation.

Graduate medical students' perception of obstetrics and gynaecology as a future career specialty.

PubMed

Ismail, S I M F; Kevelighan, E H

2014-05-01

The aim of this study was to explore the perceptions of graduate-entry medical students of obstetrics and gynaecology as a specialty, in order to understand how to increase its appeal to them, and therefore enhance recruitment to the specialty. A total of 90 questionnaires were returned out of 145 questionnaires distributed to years 2 and 4 graduate-entry medical students (62% response rate). Although fewer than 4% of respondents are considering the specialty as their career choice, more than half of the respondents would consider the specialty as a second option, which shows that there is room to persuade them to have a second look. Gender was the only factor that significantly affected views regarding obstetrics and gynaecology. There is a need for more information about the specialty and its training opportunities and exposure to areas of special interest and subspecialisation, as well as role models, rather than focussing on labour ward in timetables. Areas of apprehension about the specialty, such as the risk of litigation, need to be aired and addressed through career days, as well as formal tutorials within teaching programmes.

The efficient use of movies in a crowded curriculum.

PubMed

Gallagher, Peter; Wilson, Nick; Jaine, Richard

2014-04-01

The undergraduate medical curriculum has earned a reputation for being overcrowded. The dilemma for educationalists is to determine what, if anything, can be jettisoned from a congested curriculum to accommodate new ideas or material. We report on a small study that demonstrated that when movies are used innovatively, they enhance students' understanding of medicine and also have a minimal impact on the 'crowded' curriculum. During a 5-week-long Public Health module students could borrow from the medical school library, free of charge, one or more movies, each with a public health message. In the final week of the module a 1.5-hour-long class was allocated when each student offered a brief synopsis of a movie that they had watched, and then identified key public health issues discussed in the movie. Our study supports the view that the creative use of classroom time not only allows for better use of the timetable, but also proves to be an integrative, stimulating, and fun way for medical students to learn. © 2014 John Wiley & Sons Ltd.

Modeling and character analyzing of current-controlled memristors with fractional kinetic transport

NASA Astrophysics Data System (ADS)

Si, Gangquan; Diao, Lijie; Zhu, Jianwei; Lei, Yuhang; Babajide, Oresanya; Zhang, Yanbin

2017-07-01

Memristors have come into limelight again after it was realized by HP researchers. This paper proposes a memristor model which can be called fractional-order current-controlled memristor, and it is more general and comprehensive. We introduce the fractional integral/differential to the current-controlled memristor model and model memristor with fractional kinetic of charge transport. An interesting phenomena found out is that the I-V characteristic is a triple-loop curve (0 < α < 1) and not the conventional double-loop I-V curve (α=1). Memristance (RM) is analyzed versus the fractional order α and time(t), and it reach saturation faster when 0 < α < 1. The saturation (Rmin → Rmax) time is given and analyzed versus different orders α and frequencies ω, which increase with α increasing and ω decreasing. More importantly, the memristors can't reach the Rmax in some cases. Energy loss of the model is analyzed, and the I-P curves isn't origin-symmetric when 0 < α < 1 which is very different with curves when α = 1 .

Cross-hemispheric functional connectivity in the human fetal brain.

PubMed

Thomason, Moriah E; Dassanayake, Maya T; Shen, Stephen; Katkuri, Yashwanth; Alexis, Mitchell; Anderson, Amy L; Yeo, Lami; Mody, Swati; Hernandez-Andrade, Edgar; Hassan, Sonia S; Studholme, Colin; Jeong, Jeong-Won; Romero, Roberto

2013-02-20

Compelling evidence indicates that psychiatric and developmental disorders are generally caused by disruptions in the functional connectivity (FC) of brain networks. Events occurring during development, and in particular during fetal life, have been implicated in the genesis of such disorders. However, the developmental timetable for the emergence of neural FC during human fetal life is unknown. We present the results of resting-state functional magnetic resonance imaging performed in 25 healthy human fetuses in the second and third trimesters of pregnancy (24 to 38 weeks of gestation). We report the presence of bilateral fetal brain FC and regional and age-related variation in FC. Significant bilateral connectivity was evident in half of the 42 areas tested, and the strength of FC between homologous cortical brain regions increased with advancing gestational age. We also observed medial to lateral gradients in fetal functional brain connectivity. These findings improve understanding of human fetal central nervous system development and provide a basis for examining the role of insults during fetal life in the subsequent development of disorders in neural FC.

New Possibilities for Understanding Complex Metal Hydrides via Synchrotron X-ray Studies

NASA Astrophysics Data System (ADS)

Dobbins, Tabbetha

2008-03-01

Ultrasmall-angle x-ray scattering (USAXS) and X-ray absorption spectroscopy (XAS) are used for the study of chemical and morphological changes in metal hydride powder (e.g. NaAlH4) both before and after transition metal salt catalytic dopant additions by high energy ball milling. The variation in surface fractal dimension and particle size with milling time and dopant content were tracked. These studies show that dopant content level (e.g. 2 mol % and 4 mol %) and dopant type (i.e. TiCl2, TiCl3, VCl3, and ZrCl4) markedly affects NaAlH4 powder particle surface area (determined using USAXS surface fractal dimension). As well, the chemical reaction between the catalyst and hydride powder was further elucidated using XAS. Ti-metal reacts with the Al desorption product (from NaAlH4) to form TiAlx product phases. These studies were able to link powder particle surface area to catalytic doping and were able to link dopant chemical state with dehydrogenation reactant and product phases.

Design for validation: An approach to systems validation

NASA Technical Reports Server (NTRS)

Carter, William C.; Dunham, Janet R.; Laprie, Jean-Claude; Williams, Thomas; Howden, William; Smith, Brian; Lewis, Carl M. (Editor)

1989-01-01

Every complex system built is validated in some manner. Computer validation begins with review of the system design. As systems became too complicated for one person to review, validation began to rely on the application of adhoc methods by many individuals. As the cost of the changes mounted and the expense of failure increased, more organized procedures became essential. Attempts at devising and carrying out those procedures showed that validation is indeed a difficult technical problem. The successful transformation of the validation process into a systematic series of formally sound, integrated steps is necessary if the liability inherent in the future digita-system-based avionic and space systems is to be minimized. A suggested framework and timetable for the transformtion are presented. Basic working definitions of two pivotal ideas (validation and system life-cyle) are provided and show how the two concepts interact. Many examples are given of past and present validation activities by NASA and others. A conceptual framework is presented for the validation process. Finally, important areas are listed for ongoing development of the validation process at NASA Langley Research Center.

Electrical and structural properties of TiO2-δ thin film with oxygen vacancies prepared by RF magnetron sputtering using oxygen radical

NASA Astrophysics Data System (ADS)

Kawamura, Kinya; Suzuki, Naoya; Tsuchiya, Takashi; Shimazu, Yuichi; Minohara, Makoto; Kobayashi, Masaki; Horiba, Koji; Kumigashira, Hiroshi; Higuchi, Tohru

2016-06-01

Anatase TiO2-δ thin film was prepared by RF magnetron sputtering using oxygen radical and Ti-metal target. Degrees of the TiO2-δ crystal orientation in the thin film depends of the oxygen gas pressure (P\\text{O2}) in the radical gun. The (004)- and (112)-oriented TiO2-δ thin films crystallized without postannealing have the mixed valence Ti4+/Ti3+ state. The electrical conductivities, which corresponds to n-type oxide semiconductor, is higher in the case of (004)-oriented TiO2-δ thin film containing with high concentration of oxygen vacancy. The donor band of TiO2-δ thin film is observed at ˜1.0 eV from the Fermi level (E F). The density-of-state at E F is higher in (004)-oriented TiO2-δ thin film. The above results indicate that the oxygen vacancies can control by changing the P\\text{O2} of the oxygen radical.

Ontogeny of thirst in the infant rat.

PubMed

Wirth, J B; Epstein, A N

1976-01-01

The development of water drinking in response to thirst stimuli was found to be precocious and sequential in the neonatal rat. It was studied in suckling rats with a technique that took advantage of their vigorous consummatory reflexes and minimized appetitive responding. Responsiveness to the following thirst challenges appeared in the suckling rat with a clear timetable: cellular dehydration at 2 days of age, hypovolemia induced by colloid dialysis at 4 days, and beta-adrenergic activation at 6 days. Responsiveness to deprivation from mother's milk was vigorous at the earliest day tested (2 days) but could not be distinguished from hunger. Rats weaned, isolated, and tested as miniadults responded appetitively to thirst challenges as early as 16 days of age. But they required a warm environment, optimum access to the water source, and sufficient time to respond. As revealed by consummatory responding, the controls of water drinking mature weeks before they are required. They precede the maturation of capacities for sustained appetitive responding. These appear in the last week of the suckling period, yielding animals that are prepared for adult, thirst-motivated behavior at the onset of weaning.

[Structured residency training program for otolaryngology: a trendsetting principle].

PubMed

Meyer, J E; Wollenberg, B; Schmidt, C

2008-09-01

A concept for an ORL residency training program is necessary because of personnel bottlenecks, quality assurance and benchmarkings. We have created a 2.5 years' program, which is based on 6 pillars: 1. Acquisition of the necessary specialist knowledge by the resident in self-study. 2. Weekly attendance of training lectures according to a study timetable, a monthly specialist seminar to discuss case examples. 3. Weekly presentation by the resident on an article from the current literature, alternating with a presentation on cases and a morbidity and mortality conference. 4. Annual 60 min learning target test. 5. Definition of a surgical training calendar oriented to the new national ORL training regulations. 6. Internal operation course with preparative exercises in anatomy and visit to an operations course at a renowned otolaryngology clinic each year. After 2.5 years of the training time a revision course is introduced. In this way a basic training will be guaranteed for all residents, which can be assessed by the annual test. Finally, the construction of a further training curriculum should lead to an improved transparent training, a higher standard of quality and improved staff satisfaction.

Assessment of psychosocial risks faced by workers in Almería-type greenhouses, using the Mini Psychosocial Factor method.

PubMed

Montoya-García, M E; Callejón-Ferre, A J; Pérez-Alonso, J; Sánchez-Hermosilla, J

2013-03-01

This work reports the use of the Mini Psychosocial Factor (MPF) method for assessing the psychosocial risks faced by agricultural workers in the greenhouses of Almería (Spain) with the aim of improving their health. The variables Rhythm, Mobbing, Relationships, Health, Recognition, Autonomy, Emotional Involvement, Support, Compensation, Control, Demands, and Mental Load were recorded using a pre-validated questionnaire containing 15 questions. The sex, age, and nationality of the respondents (n = 310) were also recorded, as were the type of greenhouse in which each worked, the size of the greenhouse, and the crop grown. The results showed psychosocial risks to exist for the workers. Multiple correspondence analysis, however, showed that moderate risks can be offset by new prevention programmes that improve Spanish legislation in terms of workers' salaries, worker-employer social days, work timetables to facilitate family life, and training courses. This could improve the work environment and health of Almería's greenhouse workers as well as their productivity. Copyright © 2012 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Analysis of glycosaminoglycan-derived disaccharides by capillary electrophoresis using laser-induced fluorescence detection

PubMed Central

Chang, Yuqing; Yang, Bo; Zhao, Xue; Linhardt, Robert J.

2012-01-01

A quantitative and highly sensitive method for the analysis of glycosaminoglycan (GAG)-derived disaccharides is presented that relies on capillary electrophoresis (CE) with laser-induced fluorescence (LIF) detection. This method enables complete separation of seventeen GAG-derived disaccharides in a single run. Unsaturated disaccharides were derivatized with 2-aminoacridone (AMAC) to improve sensitivity. The limit of detection was at the attomole level and about 100-fold more sensitive than traditional CE-ultraviolet detection. A CE separation timetable was developed to achieve complete resolution and shorten analysis time. The RSD of migration time and peak areas at both low and high concentrations of unsaturated disaccharides are all less than 2.7% and 3.2%, respectively, demonstrating that this is a reproducible method. This analysis was successfully applied to cultured Chinese hamster ovary cell samples for determination of GAG disaccharides. The current method simplifies GAG extraction steps, and reduces inaccuracy in calculating ratios of heparin/heparan sulfate to chondroitin sulfate/dermatan sulfate, resulting from the separate analyses of a single sample. PMID:22609076

'Pop-Up' Governance: developing internal governance frameworks for consortia: the example of UK10K.

PubMed

Kaye, Jane; Muddyman, Dawn; Smee, Carol; Kennedy, Karen; Bell, Jessica

2015-01-01

Innovations in information technologies have facilitated the development of new styles of research networks and forms of governance. This is evident in genomics where increasingly, research is carried out by large, interdisciplinary consortia focussing on a specific research endeavour. The UK10K project is an example of a human genomics consortium funded to provide insights into the genomics of rare conditions, and establish a community resource from generated sequence data. To achieve its objectives according to the agreed timetable, the UK10K project established an internal governance system to expedite the research and to deal with the complex issues that arose. The project's governance structure exemplifies a new form of network governance called 'pop-up' governance. 'Pop-up' because: it was put together quickly, existed for a specific period, was designed for a specific purpose, and was dismantled easily on project completion. In this paper, we use UK10K to describe how 'pop-up' governance works on the ground and how relational, hierarchical and contractual governance mechanisms are used in this new form of network governance.

Honeybee (Apis mellifera ligustica) drone embryo proteomes.

PubMed

Li, Jianke; Fang, Yu; Zhang, Lan; Begna, Desalegn

2011-03-01

Little attention has been paid to the drone honeybee (Apis mellifera ligustica) which is a haploid individual carrying only the set of alleles that it inherits from its mother. Molecular mechanisms underlying drone embryogenesis are poorly understood. This study evaluated protein expression profiles of drone embryogenesis at embryonic ages of 24, 48 and 72h. More than 100 reproducible proteins were analyzed by mass spectrometry on 2D electrophoresis gels. Sixty-two proteins were significantly changed at the selected three experimental age points. Expression of the metabolic energy requirement-related protein peaked at the embryonic age of 48h, whereas development and metabolizing amino acid-related proteins expressed optimally at 72h. Cytoskeleton, protein folding and antioxidant-related proteins were highly expressed at 48 and 72h. Protein networks of the identified proteins were constructed and protein expressions were validated at the transcription level. This first proteomic study of drone embryogenesis in the honeybee may provide geneticists an exact timetable and candidate protein outline for further manipulations of drone stem cells. Crown Copyright © 2010. Published by Elsevier Ltd. All rights reserved.

Relocatable dense medium coal preparation plants for Indonesia

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

Lamb, R.

1994-12-31

The major recent coal mine developments in Indonesia have been situated along the east coast of Kalimantan (Borneo). Design and construction in these remote areas require a high level of innovation and ingenuity to ensure that the plants can be brought on line effectively. This paper describes the design, installation, and operation of two relocatable modular dense medium plants. The plants were specifically built to overcome the difficulties of remote areas and can be assembled by a semi-skilled workforce. The two relocatable dense medium coal preparation plants recently built for mines in Kalimantan are unique in that the plants weremore » fabricated, preassembled, and wet-commissioned in Brisbane, Australia, before shipment to Indonesia. The plants are a 3OO t/h dense medium bath, cyclone, and spirals plant and a 250 t/h dense medium cyclone and spirals with reject and tailings co-disposal. The relocatable plant concept has enabled a low capital cost per ton per hour and an extremely fast construction timetable-20 weeks from contract award to completion of wet-commissioning for shipment to Indonesia.« less

Y-12 Site environmental protection program implementation plan (EPPIP)

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

NONE

1996-11-01

The Y-12 Plant Environmental Protection Program is conducted to: (1) protect public health and the environment from chemical and radiological releases occurring from current plant operations and past waste management and operational practices; (2) ensure compliance with federal, state, and local environmental regulations and DOE directives; (3) identify potential environmental problems; (4) evaluate existing environmental contamination and determine the need for remedial actions and mitigative measures; (5) monitor the progress of ongoing remedial actions and cleanup measures; and (6) inform the public of environmental issues relating to DOE operations. DOE Order 5400.1, General Environmental Protection Program, defines the general requirementsmore » for environmental protection programs at DOE facilities. This Environmental Protection Program Implementation Plan (EPPIP) defines the methods by which the Y-12 Plant staff will comply with the order by: (1) referencing environmental protection goals and objectives and identifying strategies and timetables for attaining them; (2) providing the overall framework for the design and implementation of the Y-12 Environmental Protection Program; and (3) assigning responsibilities for complying with the requirements of the order. The EPPIP is revised and updated annually.« less

A comparison of life prediction methodologies for titanium matrix composites subjected to thermomechanical fatigue

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

Calcaterra, J.R.; Johnson, W.S.; Neu, R.W.

1997-12-31

Several methodologies have been developed to predict the lives of titanium matrix composites (TMCs) subjected to thermomechanical fatigue (TMF). This paper reviews and compares five life prediction models developed at NASA-LaRC. Wright Laboratories, based on a dingle parameter, the fiber stress in the load-carrying, or 0{degree}, direction. The two other models, both developed at Wright Labs. are multi-parameter models. These can account for long-term damage, which is beyond the scope of the single-parameter models, but this benefit is offset by the additional complexity of the methodologies. Each of the methodologies was used to model data generated at NASA-LeRC. Wright Labs.more » and Georgia Tech for the SCS-6/Timetal 21-S material system. VISCOPLY, a micromechanical stress analysis code, was used to determine the constituent stress state for each test and was used for each model to maintain consistency. The predictive capabilities of the models are compared, and the ability of each model to accurately predict the responses of tests dominated by differing damage mechanisms is addressed.« less

A preliminary study to metaheuristic approach in multilayer radiation shielding optimization

NASA Astrophysics Data System (ADS)

Arif Sazali, Muhammad; Rashid, Nahrul Khair Alang Md; Hamzah, Khaidzir

2018-01-01

Metaheuristics are high-level algorithmic concepts that can be used to develop heuristic optimization algorithms. One of their applications is to find optimal or near optimal solutions to combinatorial optimization problems (COPs) such as scheduling, vehicle routing, and timetabling. Combinatorial optimization deals with finding optimal combinations or permutations in a given set of problem components when exhaustive search is not feasible. A radiation shield made of several layers of different materials can be regarded as a COP. The time taken to optimize the shield may be too high when several parameters are involved such as the number of materials, the thickness of layers, and the arrangement of materials. Metaheuristics can be applied to reduce the optimization time, trading guaranteed optimal solutions for near-optimal solutions in comparably short amount of time. The application of metaheuristics for radiation shield optimization is lacking. In this paper, we present a review on the suitability of using metaheuristics in multilayer shielding design, specifically the genetic algorithm and ant colony optimization algorithm (ACO). We would also like to propose an optimization model based on the ACO method.

Superior Ballistic Impact Resistance Achieved by the Co-Base Alloy Haynes 25

NASA Technical Reports Server (NTRS)

Hebsur, Mohan G.; Noebe, Ronald D.; Revilock, Duane M.

2003-01-01

The fan case in a jet engine is required to contain a fan blade in the rare event of a blade loss during operation. Because of its function, the fan case is the largest structural component in high-bypass-ratio turbofan engines used in commercial aircraft. Therefore, the use of lighter and stronger materials would be advantageous in most engines and is practically a necessity in the latest generation of high-bypass engines. Small panels, 7 in. wide by 7 in. long, of a number of metallic alloys were impact tested at room temperature with a 0.50-caliber blunt-nose titanium alloy projectile at the NASA Glenn Research Center (ref. 1). These metallic systems included several high-strength aluminum (Al) alloys, Al-based laminates, aluminum metal matrix composites (Al-MMCs), nickel-base superalloys (Inconel 718 and 625), several titanium (Ti) alloys in different heat treated conditions, 304L stainless steel, a stainless-steel-based laminate, and a high strength steel (Nitronic 60). It was determined that a simple Co-base alloy (Haynes 25) had the best impact resistance on an areal weight basis. Haynes 25 was at least 10 percent better than IMI 550, the best titanium alloy tested to date, and it was far superior to other metals, especially at higher impact velocities (greater than 1100 ft/sec). Because this material could be ideal for fan containment applications in supersonic aircraft as a replacement for titanium, impact tests were also conducted at 371 oC and compared with results from alloys tested at elevated temperature under previous programs (i.e., Inconel 718, Ti-6242, M-152, Timetal 21S, and Aeromet 100). Although cobalt-base alloys are used in some high-temperature engine applications, to our knowledge they are not used in any containment systems. Advantages of cobalt over titanium include lower cost, easier processing, better high-temperature strength, and no fire hazard if tip rub occurs. Future plans include testing of lightweight sandwich panels with Haynes 25 as a core material in the form of a foam or lattice block structure and scaling up the current tests by using blade-simulating projectiles impacting large plates and half rings.

Resin film infusion mold tooling and molding method

NASA Technical Reports Server (NTRS)

Burgess, Roger (Inventor); Grossheim, Brian (Inventor); Mouradian, Karbis (Inventor); Thrash, Patrick J. (Inventor)

1999-01-01

A mold apparatus and method for resin film infusion molding including an outer mold tool having a facing sheet adapted to support a resin film and preform assembly. The facing sheet includes attachment features extending therefrom. An inner mold tool is positioned on the facing sheet to enclose the resin film and preform assembly for resin film infusion molding. The inner mold tool includes a plurality of mandrels positioned for engagement with the resin film and preform assembly. Each mandrel includes a slot formed therein. A plurality of locating bars cooperate with the slots and with the attachment features for locating the mandrels longitudinally on the outer mold tool.

Fluid sampling tool

DOEpatents

Johnston, Roger G.; Garcia, Anthony R. E.; Martinez, Ronald K.

2001-09-25

The invention includes a rotatable tool for collecting fluid through the wall of a container. The tool includes a fluid collection section with a cylindrical shank having an end portion for drilling a hole in the container wall when the tool is rotated, and a threaded portion for tapping the hole in the container wall. A passageway in the shank in communication with at least one radial inlet hole in the drilling end and an opening at the end of the shank is adapted to receive fluid from the container. The tool also includes a cylindrical chamber affixed to the end of the shank opposite to the drilling portion thereof for receiving and storing fluid passing through the passageway. The tool also includes a flexible, deformable gasket that provides a fluid-tight chamber to confine kerf generated during the drilling and tapping of the hole. The invention also includes a fluid extractor section for extracting fluid samples from the fluid collecting section.

Cultural Resilience of Nenets Social-Ecological Systems in Arctic Russia: A Focus on Reindeer Nomads of the Tundra

NASA Astrophysics Data System (ADS)

Forbes, B. C.

2013-12-01

Empirical data on resilience in social-ecological systems (SESs) are reviewed from local and regional scale case studies among full-time nomads in the neighbouring Nenets and Yamal-Nenets Autonomous Okrugs, Russia. The focus is on critical cultural factors contributing to SES resilience. In particular, this work presents an integrated view of people situated in specific tundra landscapes that face significantly different prospects for adaptation depending on existing or planned infrastructure associated with oil and gas development. Factors contributing to general resilience are compared to those that are adapted to certain spatial and temporal contexts. Environmental factors include ample space and an abundance of resources, such as fish and game (e.g. geese), to augment the diet of not only the migratory herders, but also residents from coastal settlements. In contrast to other regions, such as the Nenets Okrug, Yamal Nenets households consist of intact nuclear families with high retention among youth in the nomadic tundra population. Accepting attitudes toward exogenous drivers such as climate change and industrial development appear to play a significant role in how people react to both extreme weather events and piecemeal confiscation or degradation of territory. Consciousness of their role as responsible stewards of the territories they occupy has likely been a factor in maintaining viable wildlife populations over centuries. Institutions administering reindeer herding have remained flexible, especially on Yamal, and so accommodate decision-making that is sensitive to herders' needs and timetables. This affects factors such as herd demography, mobility and energetics. Resilience is further facilitated within the existing governance regimes by herders' own agency, most recently in the post-Soviet shift to smaller, privately managed herds that can better utilize available pastures in a highly dynamic environment experiencing rapid socio-economic, climate and land use change.

A Novel Mental Health Crisis Service - Outcomes of Inpatient Data.

PubMed

Morrow, R; McGlennon, D; McDonnell, C

2016-01-01

Northern Ireland has high mental health needs and a rising suicide rate. Our area has suffered a 32% reduction of inpatient beds consistent with the national drive towards community based treatment. Taking these factors into account, a new Mental Health Crisis Service was developed incorporating a high fidelity Crisis Response Home Treatment Team (CRHTT), Acute Day Care facility and two inpatient wards. The aim was to provide alternatives to inpatient admission. The new service would facilitate transition between inpatient and community care while decreasing bed occupancy and increasing treatment in the community. All services and processes were reviewed to assess deficiencies in current care. There was extensive consultation with internal and external stakeholders and process mapping using the COBRAs framework as a basis for the service improvement model. The project team set the service criteria and reviewed progress. In the original service model, the average inpatient occupancy rate was 106.6%, admission rate was 48 patients per month and total length of stay was 23.4 days. After introducing the inpatient consultant hospital model, the average occupancy rate decreased to 90%, admissions to 43 per month and total length of stay to 22 days. The results further decreased to 83% occupancy, 32 admissions per month and total length of stay 12 days after CRHTT initiation. The Crisis Service is still being evaluated but currently the model has provided safe alternatives to inpatient care. Involvement with patients, carers and all multidisciplinary teams is maximised to improve the quality and safety of care. Innovative ideas including structured weekly timetable and regular interface meetings have improved communication and allowed additional time for patient care.

Student engagement in interprofessional working in practice placement settings.

PubMed

Pollard, Katherine

2009-10-01

. To investigate the nature of student engagement in interprofessional interaction while on placement. Due to continuing emphasis on improving interprofessional collaboration, UK educational establishments are required to offer pre-qualifying health and social care students interprofessional education in order that they acquire relevant competencies. However, few formal interprofessional education initiatives occur in practice settings and little is known about pre-qualifying students' non-formal learning about interprofessional issues while on placement. From 2003-2005 an English Faculty of Health and Social Care conducted a qualitative study to explore opportunities for interprofessional learning and working available to students in practice placement settings. Case studies were conducted in a coronary care ward, a medical ward for older patients, a maternity unit, a paediatric unit, an integrated community learning disabilities team and a residential facility for adults with challenging behaviour. Gaining access was complex, due to variable student timetables and UK research governance requirements. Sites were therefore selected according to geographical area and timing of student placements. Details of interprofessional interaction (formal and informal) were observed and recorded. Interviews were conducted with a convenience sample of 20 practitioners and 15 students. Data were analysed thematically. Student experience varied considerably. Contributing factors included the influence of doctors and differing professional cultures; mentors' support for student engagement in interprofessional working; and individual students' confidence levels. Most sites were managed by nurses and some senior nurses were proactive in involving students interprofessionally. However, many students lacked systematic support for interprofessional engagement. Students lack parity of experience concerning interprofessional activity on placement. Where they do not have systematic support, their engagement depends mainly on their own confidence. Senior nurses are ideally placed to promote environments where students can develop interprofessional competencies through systematic interprofessional engagement.

A Novel Mental Health Crisis Service – Outcomes of Inpatient Data

PubMed Central

McGlennon, D; McDonnell, C

2016-01-01

Introduction Northern Ireland has high mental health needs and a rising suicide rate. Our area has suffered a 32% reduction of inpatient beds consistent with the national drive towards community based treatment. Taking these factors into account, a new Mental Health Crisis Service was developed incorporating a high fidelity Crisis Response Home Treatment Team (CRHTT), Acute Day Care facility and two inpatient wards. The aim was to provide alternatives to inpatient admission. The new service would facilitate transition between inpatient and community care while decreasing bed occupancy and increasing treatment in the community. Methods All services and processes were reviewed to assess deficiencies in current care. There was extensive consultation with internal and external stakeholders and process mapping using the COBRAs framework as a basis for the service improvement model. The project team set the service criteria and reviewed progress. Results In the original service model, the average inpatient occupancy rate was 106.6%, admission rate was 48 patients per month and total length of stay was 23.4 days. After introducing the inpatient consultant hospital model, the average occupancy rate decreased to 90%, admissions to 43 per month and total length of stay to 22 days. The results further decreased to 83% occupancy, 32 admissions per month and total length of stay 12 days after CRHTT initiation. Discussion The Crisis Service is still being evaluated but currently the model has provided safe alternatives to inpatient care. Involvement with patients, carers and all multidisciplinary teams is maximised to improve the quality and safety of care. Innovative ideas including structured weekly timetable and regular interface meetings have improved communication and allowed additional time for patient care. PMID:27158159

Hydroxyurea Treatment and Development of the Rat Cerebellum: Effects on the Neurogenetic Profiles and Settled Patterns of Purkinje Cells and Deep Cerebellar Nuclei Neurons.

PubMed

Martí, Joaquín; Santa-Cruz, M C; Serra, Roger; Hervás, José P

2016-11-01

The current paper analyzes the development of the male and female rat cerebellum exposed to hydroxyurea (HU) (300 or 600 mg/kg) as embryo and collected at postnatal day 90. Our study reveals that the administration of this drug compromises neither the cytoarchitecture of the cerebellar cortex nor deep nuclei (DCN). However, in comparison with the saline group, we observed that several cerebellar parameters were lower in the HU injected groups. These parameters included area of the cerebellum, cerebellar cortex length, molecular layer area, Purkinje cell number, granule cell counts, internal granular layer, white matter and cerebellar nuclei areas, and number of deep cerebellar nuclei neurons. These features were larger in the rats injected with saline, smaller in those exposed to 300 mg/kg of HU and smallest in the group receiving 600 mg/kg of this agent. No sex differences in the effect of the HU were observed. In addition, we infer the neurogenetic timetables and the neurogenetic gradients of PCs and DCN neurons in rats exposed to either saline or HU as embryos. For this purpose, 5-bromo-2'-deoxyuridine was injected into pregnant rats previously administered with saline or HU. This thymidine analog was administered following a progressively delayed cumulative labeling method. The data presented here show that systematic differences exist in the pattern of neurogenesis and in the spatial location of cerebellar neurons between rats injected with saline or HU. No sex differences in the effect of the HU were observed. These findings have implications for the administration of this compound to women in gestation as the effects of HU on the development of the cerebellum might persist throughout their offsprings' life.

A driving cycle for vehicle emissions estimation in the metropolitan area of Mexico City.

PubMed

Schifter, I; Díaz, L; Rodríguez, R; López-Salinas, E

2005-02-01

A driving cycle derived from driving behavior and real traffic conditions in Mexico City (MC) is proposed. Data acquisition was carried out over diverse MC routes, representing travel under congested and uncongested conditions, using the chase-car approach. Thirteen different on-road patterns, including the four main access roads to MC, trips in both directions and different timetables, a total of 108 trips spanning 1044 km were evaluated in this study. The MC cycle lasts 1360 seconds with a distance of 8.8 km and average speed of 23.4 km h(-1). Both maximum speed (73.6 km h(-1)) and maximum acceleration (2.22 km h(-1)s(-1)) are lower than those of the new vehicles certification employed in Mexico ,FTP-75 cycle., that is, the MC cycle exhibits less cruising time and more transient events than the FTP cycle. A total of 30 light duty gasoline vehicles were classified into different technological groups and tested in an FTP-75 and MC driving cycles in order to compare their emission factors A potential concern is that in Mexico manufacturers design vehicles to meet the emission standards in the FTP, but emission levels increase significantly in a more representative cycle of present driving patterns in the Metropolitan Area of Mexico City (MAMC). The use of a more representative cycle during certification testing, would provide an incentive for vehicle manufacturers to design emissions control systems to remain effective during operation modes that are not currently represented in the official test procedures used in the certification process. Based on the results of the study, the use of MC cycle, which better represents current day driving patterns during testing of vehicle fleets in emissions laboratories, would improve the accuracy of emissions factors used in the MAMC emissions inventories.

Roadmap for the international, accelerator-based neutrino programme

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

Cao, J.; de Gouvêa, A.; Duchesneau, D.

In line with its terms of reference the ICFA Neutrino Panel has developed a roadmap for the international, accelerator-based neutrino programme. A "roadmap discussion document" was presented in May 2016 taking into account the peer-group-consultation described in the Panel's initial report. The "roadmap discussion document" was used to solicit feedback from the neutrino community---and more broadly, the particle- and astroparticle-physics communities---and the various stakeholders in the programme. The roadmap, the conclusions and recommendations presented in this document take into account the comments received following the publication of the roadmap discussion document. With its roadmap the Panel documents the approved objectivesmore » and milestones of the experiments that are presently in operation or under construction. Approval, construction and exploitation milestones are presented for experiments that are being considered for approval. The timetable proposed by the proponents is presented for experiments that are not yet being considered formally for approval. Based on this information, the evolution of the precision with which the critical parameters governinger the neutrino are known has been evaluated. Branch or decision points have been identified based on the anticipated evolution in precision. The branch or decision points have in turn been used to identify desirable timelines for the neutrino-nucleus cross section and hadro-production measurements that are required to maximise the integrated scientific output of the programme. The branch points have also been used to identify the timeline for the R&D required to take the programme beyond the horizon of the next generation of experiments. The theory and phenomenology programme, including nuclear theory, required to ensure that maximum benefit is derived from the experimental programme is also discussed.« less

[Helicopters and medical first aid units. Role of Medical First Aid Unit 94].

PubMed

Huguenard, P; Hanote, P; Metrot, J

1975-10-01

For the transport of injured and sick patients, the helicopter (even the mono-turbine type) offers greater advantages when compared to land vehicles: - more comfort (less vibrations, accelerations and decelerations); - a greater speed, that is to say a 61 p. 100 gain of time upon the distance and a gain from 29 up to 44 p. 100 upon the total amount of time taken up by each transport. This gain in time enables valuable specialised medical teams to be more available: - more precise time-tables than by land which namely makes it easier to receive the patients. The drawbacks are linked with the risks which are not nonexistent but rather less serious than by land. The drawbacks also depend upon the weather-conditions (although this factor does not matter much in our area), upon nuisances such as the noise (which is more important but far more transitory than by ambulance) and chiefly upon the cost of air-transport. In fact, the mean cost of a medical land transport amounts roughly to one thousand Francs, a quarter of which only does represent the actual cost of medical aid. For a similar transport, the helicopter comes to a 47 mns flight. There are several ways of making good use of a helicopter. Practical problems have been solved. The "SAMU 94" experience goes back to 1973 and includes over 500 transports by helicopter essentially with the help of the teams and the helicopters belonging to the Paris Base (Civil Protection and the Fire-Brigade). For flights over urban areas, it is to be desired in the future that only twin-turbine helicopters should be used.

Development and morphogenesis of human wrist joint during embryonic and early fetal period

PubMed Central

Hita-Contreras, Fidel; Martínez-Amat, Antonio; Ortiz, Raúl; Caba, Octavio; Álvarez, Pablo; Prados, José C; Lomas-Vega, Rafael; Aránega, Antonia; Sánchez-Montesinos, Indalecio; Mérida-Velasco, Juan A

2012-01-01

The development of the human wrist joint has been studied widely, with the main focus on carpal chondrogenesis, ligaments and triangular fibrocartilage. However, there are some discrepancies concerning the origin and morphogenetic time-table of these structures, including nerves, muscles and vascular elements. For this study we used serial sections of 57 human embryonic (n = 30) and fetal (n = 27) specimens from O’Rahilly stages 17–23 and 9–14 weeks, respectively. The following phases in carpal morphogenesis have been established: undifferentiated mesenchyme (stage 17), condensated mesenchyme (stages 18 and 19), pre-chondrogenic (stages 19 and 20) and chondrogenic (stages 21 and over). Carpal chondrification and osteogenic processes are similar, starting with capitate and hamate (stage 19) and ending with pisiform (stage 22). In week 14, a vascular bud penetrates into the lunate cartilaginous mold, early sign of the osteogenic process that will be completed after birth. In stage 18, median, ulnar and radial nerves and thenar eminence appear in the hand plate. In stage 21, there are indications of the interosseous muscles, and in stage 22 flexor digitorum superficialis, flexor digitorum profundus and lumbrical muscles, transverse carpal ligament and collateral ligaments emerge. In stage 23, the articular disc, radiocarpal and ulnocarpal ligaments and deep palmar arterial arch become visible. Radiate carpal and interosseous ligaments appear in week 9, and in week 10, dorsal radiocarpal ligament and articular capsule are evident. Finally, synovial membrane is observed in week 13. We have performed a complete analysis of the morphogenesis of the structures of the human wrist joint. Our results present new data on nervous and arterial elements and provide the basis for further investigations on anatomical pathology, comparative morphology and evolutionary anthropology. PMID:22428933

Damage and failure behavior of metal matrix composites under biaxial loads

NASA Astrophysics Data System (ADS)

Kirkpatrick, Steven Wayne

Metal matrix composites (MMCs) are being considered for increased use in structures that require the ductility and damage tolerance of the metal matrix and the enhanced strength and creep resistance at elevated temperatures of high performance fibers. Particularly promising for advanced aerospace engines and airframes are SiC fiber/titanium matrix composites (TMCs). A large program was undertaken in the Air Force to characterize the deformation and failure behaviors of TMCs and to develop computational models that can be used for component design. The effort reported here focused on a SiC SCS-6/Timetal 21S composite under biaxial loading conditions. Biaxial loading conditions are important because multiaxial stresses have been shown to influence the strength and ductility of engineering materials and, in general, structural components are subjected to multiaxial loads. The TMC material response, including stress-strain curves and failure surfaces, was measured using a combination of off-axis uniaxial tension and compression tests and biaxial cruciform tests. The off-axis tests produce combinations of in-plane tension, compression, and shear stresses, the mix of which are controlled by the relative angle between the fiber and specimen axes. The biaxial cruciform tests allowed independent control over the tensile or compressive loads in the fiber and transverse directions. The results of these characterization tests were used to develop a microstructural constitutive model and failure criteria. The basis of the micromechanical constitutive model is a representative unit volume of the MMC with a periodic array of fibers. The representative unit volume is divided into a fiber and three matrix cells for which the microstructural equilibrium and compatibility equations can be analyzed. The resulting constitutive model and associated failure criteria can be used to predict the material behavior under general loading conditions.

Factors affecting nebulised medicine adherence in adult patients with cystic fibrosis: a qualitative study.

PubMed

Hogan, Alice; Bonney, Mary-Ann; Brien, Jo-Anne; Karamy, Rita; Aslani, Parisa

2015-02-01

Nebulised medicines contribute to the high treatment burden experienced by patients with cystic fibrosis (CF). This study explored experiences of adult patients with CF when using nebulised medicines, factors impacting on their adherence to nebulised therapy and strategies they used to facilitate adherence. Community setting, in Sydney, Australia. Ten patients with CF were recruited through a CF patient organisation. Semi-structured face-to-face interviews were conducted, addressing the study objectives. Interviews were audio-recorded, transcribed verbatim and content analysed for anticipated and emergent themes. Experiences with using nebulised medicines; and barriers and facilitators of adherence to nebulised medicines. Participants' age ranged from 22 to 45 years, with half being male. Four broad themes (with more specific sub-themes) were identified from the interviews: experiences with using nebulised medicines (cleaning nebuliser, time taken to use nebuliser medicine, flexibility in use of nebuliser); feelings about using nebulised medicines (necessary/important, dislike, part of life); factors impacting non-adherence (time consuming therapy, side effects/effects of medicine, work/social demands, lack of perceived importance); factors and strategies facilitating adherence (perceived medicine importance, habit/routine, support, health benefits, technology/medicine dose form, timetabling). Nebulised therapy for cystic fibrosis patients takes a substantial amount of time, with patients trying to alter their routine to incorporate nebulising into their daily lives. However there are still many factors that lead to low adherence, including work/social demands and travelling. Patients balance the necessity for nebulised therapy against the barriers, and engage in intentional non-adherence at times. Future strategies and resources should target and address specific factors identified by patients with CF as being important and impacting their adherence to nebulised medicines.

THE USEPA'S METAL FINISHING FACILITY RISK SCREENING TOOL (MFFRST) AND POLLUTION PREVENTION TOOL (MFFP2T)

EPA Science Inventory

This presentation will provide an overview of the USEPA's Metal Finishing Facility Risk Screening Tool, including a discussion of the models used and outputs. The tool is currently being expanded to include pollution prevention considerations as part of the model. The current st...

Management Matters: The Library Media Specialist's Management Toolbox

ERIC Educational Resources Information Center

Pappas, Marjorie L.

2004-01-01

Library media specialists need tools to help them manage the school library media program. The Internet includes a vast array of tools that a library media specialist might find useful. The websites and electronic resources included in this article are only a representative sample and future columns may explore additional tools. All the tools are…

Surface dimpling on rotating work piece using rotation cutting tool

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

Bhapkar, Rohit Arun; Larsen, Eric Richard

A combined method of machining and applying a surface texture to a work piece and a tool assembly that is capable of machining and applying a surface texture to a work piece are disclosed. The disclosed method includes machining portions of an outer or inner surface of a work piece. The method also includes rotating the work piece in front of a rotating cutting tool and engaging the outer surface of the work piece with the rotating cutting tool to cut dimples in the outer surface of the work piece. The disclosed tool assembly includes a rotating cutting tool coupledmore » to an end of a rotational machining device, such as a lathe. The same tool assembly can be used to both machine the work piece and apply a surface texture to the work piece without unloading the work piece from the tool assembly.« less

A Systematic Review of Assessment Tools Measuring Interprofessional Education Outcomes Relevant to Pharmacy Education.

PubMed

Shrader, Sarah; Farland, Michelle Z; Danielson, Jennifer; Sicat, Brigitte; Umland, Elena M

2017-08-01

Objective. To identify and describe the available quantitative tools that assess interprofessional education (IPE) relevant to pharmacy education. Methods. A systematic approach was used to identify quantitative IPE assessment tools relevant to pharmacy education. The search strategy included the National Center for Interprofessional Practice and Education Resource Exchange (Nexus) website, a systematic search of the literature, and a manual search of journals deemed likely to include relevant tools. Results. The search identified a total of 44 tools from the Nexus website, 158 abstracts from the systematic literature search, and 570 abstracts from the manual search. A total of 36 assessment tools met the criteria to be included in the summary, and their application to IPE relevant to pharmacy education was discussed. Conclusion. Each of the tools has advantages and disadvantages. No single comprehensive tool exists to fulfill assessment needs. However, numerous tools are available that can be mapped to IPE-related accreditation standards for pharmacy education.

48 CFR 45.101 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., special test equipment or special tooling. Government-furnished property means property in the possession... contractor-acquired property. Government property includes material, equipment, special tooling, special test... end-item. Material does not include equipment, special tooling, special test equipment or real...

Method for bonding a transmission line to a downhole tool

DOEpatents

Hall, David R.; Fox, Joe

2007-11-06

An apparatus for bonding a transmission line to the central bore of a downhole tool includes a pre-formed interface for bonding a transmission line to the inside diameter of a downhole tool. The pre-formed interface includes a first surface that substantially conforms to the outside contour of a transmission line and a second surface that substantially conforms to the inside diameter of a downhole tool. In another aspect of the invention, a method for bonding a transmission line to the inside diameter of a downhole tool includes positioning a transmission line near the inside wall of a downhole tool and placing a mold near the transmission line and the inside wall. The method further includes injecting a bonding material into the mold and curing the bonding material such that the bonding material bonds the transmission line to the inside wall.

Intelligent Model Management in a Forest Ecosystem Management Decision Support System

Treesearch

Donald Nute; Walter D. Potter; Frederick Maier; Jin Wang; Mark Twery; H. Michael Rauscher; Peter Knopp; Scott Thomasma; Mayukh Dass; Hajime Uchiyama

2002-01-01

Decision making for forest ecosystem management can include the use of a wide variety of modeling tools. These tools include vegetation growth models, wildlife models, silvicultural models, GIS, and visualization tools. NED-2 is a robust, intelligent, goal-driven decision support system that integrates tools in each of these categories. NED-2 uses a blackboard...

minimega v. 3.0

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

Crussell, Jonathan; Erickson, Jeremy; Fritz, David

minimega is an emulytics platform for creating testbeds of networked devices. The platoform consists of easily deployable tools to facilitate bringing up large networks of virtual machines including Windows, Linux, and Android. minimega allows experiments to be brought up quickly with almost no configuration. minimega also includes tools for simple cluster, management, as well as tools for creating Linux-based virtual machines. This release of minimega includes new emulated sensors for Android devices to improve the fidelity of testbeds that include mobile devices. Emulated sensors include GPS and

System engineering toolbox for design-oriented engineers

NASA Technical Reports Server (NTRS)

Goldberg, B. E.; Everhart, K.; Stevens, R.; Babbitt, N., III; Clemens, P.; Stout, L.

1994-01-01

This system engineering toolbox is designed to provide tools and methodologies to the design-oriented systems engineer. A tool is defined as a set of procedures to accomplish a specific function. A methodology is defined as a collection of tools, rules, and postulates to accomplish a purpose. For each concept addressed in the toolbox, the following information is provided: (1) description, (2) application, (3) procedures, (4) examples, if practical, (5) advantages, (6) limitations, and (7) bibliography and/or references. The scope of the document includes concept development tools, system safety and reliability tools, design-related analytical tools, graphical data interpretation tools, a brief description of common statistical tools and methodologies, so-called total quality management tools, and trend analysis tools. Both relationship to project phase and primary functional usage of the tools are also delineated. The toolbox also includes a case study for illustrative purposes. Fifty-five tools are delineated in the text.

Commodities Trading: An Essential Economic Tool.

ERIC Educational Resources Information Center

Welch, Mary A., Ed.

1989-01-01

This issue focuses on commodities trading as an essential economic tool. Activities include critical thinking about marketing decisions and discussion on how futures markets and options are used as important economic tools. Discussion questions and a special student project are included. (EH)

Electromagnetic anti-jam telemetry tool

DOEpatents

Ganesan, Harini [Sugar Land, TX; Mayzenberg, Nataliya [Missouri City, TX

2008-02-12

A mud-pulse telemetry tool includes a tool housing, a motor disposed in the tool housing, and a magnetic coupling coupled to the motor and having an inner shaft and an outer shaft. The tool may also include a stator coupled to the tool housing, a restrictor disposed proximate the stator and coupled to the magnetic coupling, so that the restrictor and the stator adapted to generate selected pulses in a drilling fluid when the restrictor is selectively rotated. The tool may also include a first anti-jam magnet coupled to the too housing, and an second anti-jam magnet disposed proximate the first anti-jam magnet and coupled to the inner shaft and/or the outer shaft, wherein at least one of the first anti-jam magnet and the second anti-jam magnet is an electromagnet, and wherein the first anti-jam magnet and the second anti-jam magnet are positioned with adjacent like poles.

Lightweight Object Oriented Structure analysis: Tools for building Tools to Analyze Molecular Dynamics Simulations

PubMed Central

Romo, Tod D.; Leioatts, Nicholas; Grossfield, Alan

2014-01-01

LOOS (Lightweight Object-Oriented Structure-analysis) is a C++ library designed to facilitate making novel tools for analyzing molecular dynamics simulations by abstracting out the repetitive tasks, allowing developers to focus on the scientifically relevant part of the problem. LOOS supports input using the native file formats of most common biomolecular simulation packages, including CHARMM, NAMD, Amber, Tinker, and Gromacs. A dynamic atom selection language based on the C expression syntax is included and is easily accessible to the tool-writer. In addition, LOOS is bundled with over 120 pre-built tools, including suites of tools for analyzing simulation convergence, 3D histograms, and elastic network models. Through modern C++ design, LOOS is both simple to develop with (requiring knowledge of only 4 core classes and a few utility functions) and is easily extensible. A python interface to the core classes is also provided, further facilitating tool development. PMID:25327784

Lightweight object oriented structure analysis: tools for building tools to analyze molecular dynamics simulations.

PubMed

Romo, Tod D; Leioatts, Nicholas; Grossfield, Alan

2014-12-15

LOOS (Lightweight Object Oriented Structure-analysis) is a C++ library designed to facilitate making novel tools for analyzing molecular dynamics simulations by abstracting out the repetitive tasks, allowing developers to focus on the scientifically relevant part of the problem. LOOS supports input using the native file formats of most common biomolecular simulation packages, including CHARMM, NAMD, Amber, Tinker, and Gromacs. A dynamic atom selection language based on the C expression syntax is included and is easily accessible to the tool-writer. In addition, LOOS is bundled with over 140 prebuilt tools, including suites of tools for analyzing simulation convergence, three-dimensional histograms, and elastic network models. Through modern C++ design, LOOS is both simple to develop with (requiring knowledge of only four core classes and a few utility functions) and is easily extensible. A python interface to the core classes is also provided, further facilitating tool development. © 2014 Wiley Periodicals, Inc.

Noise levels in primary schools of medium sized city in Greece.

PubMed

Sarantopoulos, George; Lykoudis, Spyros; Kassomenos, Pavlos

2014-06-01

This study presents and evaluates noise levels recorded at 15 school complexes in order to describe the indoor as well as the outdoor acoustic environment of schools and gain insight on controlling factors. Noise levels at the roadside in front of the school, the schoolyard, and 41 classrooms, both occupied and unoccupied, were simultaneously and continuously recorded through the course of a daily timetable (08:20-13:10). The average speech noise level of teachers was separately measured for 1min periods. Indoor noise levels, in all cases, were much higher than internationally recommended values: LAeq,5min averaged 69.0dB in occupied classrooms, and 47.1dB in unoccupied ones. Average speech-to-noise ratio (SNR) was estimated to be 12.0dB(A) during teaching, whereas both indoor and outdoor noise levels were significantly elevated during break time and outdoor physical-educational activities. Corresponding measurements of indoor and outdoor noise suggest that noise from the outside (road and schoolyard) affects the background noise level in the classrooms, however in varying degrees, depending on the specific layout and road traffic characteristics. Using double glazing diminishes this effect. © 2013.

Causal effects of retirement timing on subjective physical and emotional health.

PubMed

Calvo, Esteban; Sarkisian, Natalia; Tamborini, Christopher R

2013-01-01

This article explores the effects of the timing of retirement on subjective physical and emotional health. Using panel data from the Health and Retirement Study (HRS), we test 4 theory-based hypotheses about these effects-that retirements maximize health when they happen earlier, later, anytime, or on time. We employ fixed and random effects regression models with instrumental variables to estimate the short- and long-term causal effects of retirement timing on self-reported health and depressive symptoms. Early retirements--those occurring prior to traditional and legal retirement age--dampen health. Workers who begin their retirement transition before cultural and institutional timetables experience the worst health outcomes; this finding offers partial support to the psychosocial-materialist approach that emphasizes the benefits of retiring later. Continued employment after traditionally expected retirement age, however, offers no health benefits. In combination, these findings offer some support for the cultural-institutional approach but suggest that we need to modify our understanding of how cultural-institutional forces operate. Retiring too early can be problematic but no disadvantages are associated with late retirements. Raising the retirement age, therefore, could potentially reduce subjective health of retirees by expanding the group of those whose retirements would be considered early.

Petroleum resources of Libya, Algeria, and Egypt. Foreign energy supply assessment series

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

Not Available

1984-03-01

Part 1 of the report is a synopsis of each country's location, its exploration and development history, crude oil field production history, and markets. Part 2 discusses the production and reserve characteristics of the oil fields and status of the known crude oil resources. Part 3 provides an assessment of the ultimately recoverable crude oil and the possible future rate of availability of the crude oil. Part 4 discusses the status of the known and undiscovered natural gas resources, production, and markets. Part 5 is an overview of the petroleum geology of the three countries and the physical characteristics ofmore » their crude oils. Appendix A presents an annual resume of historical production by field and by basin for Libya; Appendix B shows the historical production by field and by basin for Algeria; Appendix C shows the historical production by field and by basin for Egypt; Appendix D provides production tables for each country. Data presented in Appendixes A through D are derived mostly from the April 1982 publication, Libya, Algeria and Egypt-Crude Oil Potential From Known Deposits DOE/EIA-0338, by William D. Dietzman, Naim R. Rafidi, and Thomas A. Ross. Appendix E is a geologic timetable.« less

Towards short wavelengths FELs workshop

NASA Astrophysics Data System (ADS)

Ben-Zvi, I.; Winick, H.

1993-11-01

This workshop was caged because of the growing perception in the FEL source community that recent advances have made it possible to extend FEL operation to wavelengths about two orders of magnitude shorter than the 240 nm that has been achieved to date. In addition short wavelength FEL's offer the possibilities of extremely high peak power (several gigawatts) and very short pulses (of the order of 100 fs). Several groups in the USA are developing plans for such short wavelength FEL facilities. However, reviewers of these plans have pointed out that it would be highly desirable to first carry out proof-of-principle experiments at longer wavelengths to increase confidence that the shorter wavelength devices will indeed perform as calculated. The need for such experiments has now been broadly accepted by the FEL community. Such experiments were the main focus of this workshop as described in the following objectives distributed to attendees: (1) Define measurements needed to gain confidence that short wavelength FEL's will perform as calculated. (2) List possible hardware that could be used to carry out these measurements in the near term. (3) Define a prioritized FEL physics experimental program and suggested timetable. (4) Form collaborative teams to carry out this program.

Computer and Internet use among Undergraduate Medical Students in Iran

PubMed Central

Ayatollahi, Ali; Ayatollahi, Jamshid; Ayatollahi, Fatemeh; Ayatollahi, Reza; Shahcheraghi, Seyed Hossein

2014-01-01

Objective: Although computer technologies are now widely used in medicine, little is known about its use among medical students in Iran. The aim of this study was to determine the competence and access to computer and internet among the medical students. Methods: In this descriptive study, medical students of Shahid Sadoughi University of Medical Science, Yazd, Iran from the fifth years were asked to answer a questionnaire during a time-tabled lecture slot. The chi-square test was used to compare the frequency of computer and internet use between the two genders, and the level of statistical significance for all test was set at 0.05. Results: All the students have a personal computer and internet access. There were no statistically significant differences between men and women for the computer and internet access, use wireless device to access internet, having laptop and e-mail address and the difficulties encountered using internet. The main reason for less utilization of internet was slow speed of data transfer. Conclusions: Because of the wide range of computer skills and internet information among medical students in our institution, a single computer and internet course for all students would not be useful nor would it be accepted. PMID:25225525

Prospects for future experiments to search for nucleon decay

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

Ayres, D.S.; Heller, K.; LoSecco, J.

1982-01-01

We review the status of theoretical expectations and experimental searches for nucleon decay, and predict the sensitivities which could be reached by future experiments. For the immediate future, we concur with the conclusions of the 1982 Summer Workshop on Proton Decay Experiments: all detectors now in operation or construction will be relatively insensitive to some potentially important decay modes. Next-generation experiments must therefore be designed to search for these modes, and should be undertaken whether or not present experiments detect nucleon decay in other modes. These future experiments should be designed to push the lifetime limits on all decay modesmore » to the levels at which irreducible cosmic-ray neutrino-induced backgrounds become important. Since the technology for these next-generation experiments is available now, the timetable for starting work on them will be determined by funding constraints and not by the need for extensive development of detectors. Efforts to develop advanced detector techniques should also be pursued, in order to mount more sensitive searches than can be envisioned using current technology, or to provide the most precise measurements possible of the properties of the nucleon decay interaction if it should occur at a detectable rate.« less

Impact of automation: Measurement of performance, workload and behaviour in a complex control environment.

PubMed

Balfe, Nora; Sharples, Sarah; Wilson, John R

2015-03-01

This paper describes an experiment that was undertaken to compare three levels of automation in rail signalling; a high level in which an automated agent set routes for trains using timetable information, a medium level in which trains were routed along pre-defined paths, and a low level where the operator (signaller) was responsible for the movement of all trains. These levels are described in terms of a Rail Automation Model based on previous automation theory (Parasuraman et al., 2000). Performance, subjective workload, and signaller activity were measured for each level of automation running under both normal operating conditions and abnormal, or disrupted, conditions. The results indicate that perceived workload, during both normal and disrupted phases of the experiment, decreased as the level of automation increased and performance was most consistent (i.e. showed the least variation between participants) with the highest level of automation. The results give a strong case in favour of automation, particularly in terms of demonstrating the potential for automation to reduce workload, but also suggest much benefit can achieved from a mid-level of automation potentially at a lower cost and complexity. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

The cost of teaching an intern in New South Wales.

PubMed

Oates, R Kim; Goulston, Kerry J; Bingham, Craig M; Dent, Owen F

2014-02-03

To determine the cost of formal and informal teaching specifically provided for interns and to determine how much of an intern's time is spent in these activities. Costs of formal teaching for 2012 were obtained from the New South Wales Health Education and Training Institute (HETI) and costs of informal teaching by a survey of all interns in a random sample of prevocational networks. The cost of formal intern education provided by HETI; the number of hours of formal teaching provided to interns in hospital; intern estimates of the amount of non-timetabled teaching received in a typical week. The cost of formal teaching was $11 892 per intern per year and the cost of informal teaching was $2965 per intern per year (survey response rate, 63%) - a total of $14 857. Interns spent 2 hours per week in formal teaching and 28 minutes per week in informal teaching, representing 6.2% of a 40-hour week. The time of professionals paid by NSW Health represents most of the expenditure on teaching interns. An increase in time spent on intern teaching beyond the current 6.2% of an intern's 40-hour week would be an investment in better health care.

Latins, Catholics and from the far south: Argentinian adolescents and their parents.

PubMed

Facio, A; Batistuta, M

1998-02-01

This paper examines the answers given by a random sample of 341 15- to 19-year old Argentinian adolescents, both male and female, in the 10th and 12th grades of high school in Paraná, to questions focusing on their relationship with their parents and formed part of a comprehensive survey on various aspects of their socio-emotional development. Despite the fact that the individuals belong to a different geographical and cultural environment, the findings coincide with those from countries such as the U.S.A., Great Britain, Spain and Australia. Parents are the most important persons in the teenagers' emotional life; they are still identification models for them and neither their friends, partners nor other adults displace them from their central position. The bond is perceived as positive and the satisfaction rests on the support they give. There are disagreement areas hinging on issues such as school performance, time-table for outings, and overcontrol, but there is agreement on moral, religious and political values. Several statistically significant differences in the answers provided by both genders and in the perception of the maternal and paternal roles were found.

Developing inter-professional learning: tactics, teamwork and talk.

PubMed

Begley, Cecily M

2009-04-01

Teamwork and collaboration between all health professionals results in high quality clinical care, and increased job satisfaction for staff. Encouraging inter-professional learning (IPL) may be advantageous in developing more effective teams. There is little rigorous research in this area, but many small uncontrolled studies do demonstrate positive results. IPL involves structured learning opportunities that enhance problem-solving abilities and conflict resolution. It should be clearly differentiated from shared teaching (or multidisciplinary/multiprofessional learning), where common content is taught to many professions without any intention to develop interaction. To counteract the sometimes negative attitudes in both students and staff, educators need to commence IPL early in the programme, base it in both theoretical and clinical placements and ensure that it is valued and assessed. Difficulties with timetabling and accommodation need to be solved prior to commencement. A facilitator should be employed, and a team of committed lecturers developed, with an emphasis on teamwork and the discouragement of individualism. Opportunities for student interaction and ways of improving group dynamics within non-threatening learning environments should to be sought, and instances of conflict embraced and resolved. Future IPL programmes should be rigorously evaluated and may demonstrate enhanced inter-professional relationships and improved quality of patient/client care.

hydropower biological evaluation tools

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

This software is a set of analytical tools to evaluate the physical and biological performance of existing, refurbished, or newly installed conventional hydro-turbines nationwide where fish passage is a regulatory concern. The current version is based on information collected by the Sensor Fish. Future version will include other technologies. The tool set includes data acquisition, data processing, and biological response tools with applications to various turbine designs and other passage alternatives. The associated database is centralized, and can be accessed remotely. We have demonstrated its use for various applications including both turbines and spillways

Using bio.tools to generate and annotate workbench tool descriptions

PubMed Central

Hillion, Kenzo-Hugo; Kuzmin, Ivan; Khodak, Anton; Rasche, Eric; Crusoe, Michael; Peterson, Hedi; Ison, Jon; Ménager, Hervé

2017-01-01

Workbench and workflow systems such as Galaxy, Taverna, Chipster, or Common Workflow Language (CWL)-based frameworks, facilitate the access to bioinformatics tools in a user-friendly, scalable and reproducible way. Still, the integration of tools in such environments remains a cumbersome, time consuming and error-prone process. A major consequence is the incomplete or outdated description of tools that are often missing important information, including parameters and metadata such as publication or links to documentation. ToolDog (Tool DescriptiOn Generator) facilitates the integration of tools - which have been registered in the ELIXIR tools registry (https://bio.tools) - into workbench environments by generating tool description templates. ToolDog includes two modules. The first module analyses the source code of the bioinformatics software with language-specific plugins, and generates a skeleton for a Galaxy XML or CWL tool description. The second module is dedicated to the enrichment of the generated tool description, using metadata provided by bio.tools. This last module can also be used on its own to complete or correct existing tool descriptions with missing metadata. PMID:29333231

Rover Wheel-Actuated Tool Interface

NASA Technical Reports Server (NTRS)

Matthews, Janet; Ahmad, Norman; Wilcox, Brian

2007-01-01

A report describes an interface for utilizing some of the mobility features of a mobile robot for general-purpose manipulation of tools and other objects. The robot in question, now undergoing conceptual development for use on the Moon, is the All-Terrain Hex-Limbed Extra-Terrestrial Explorer (ATHLETE) rover, which is designed to roll over gentle terrain or walk over rough or steep terrain. Each leg of the robot is a six-degree-of-freedom general purpose manipulator tipped by a wheel with a motor drive. The tool interface includes a square cross-section peg, equivalent to a conventional socket-wrench drive, that rotates with the wheel. The tool interface also includes a clamp that holds a tool on the peg, and a pair of fold-out cameras that provides close-up stereoscopic images of the tool and its vicinity. The field of view of the imagers is actuated by the clamp mechanism and is specific to each tool. The motor drive can power any of a variety of tools, including rotating tools for helical fasteners, drills, and such clamping tools as pliers. With the addition of a flexible coupling, it could also power another tool or remote manipulator at a short distance. The socket drive can provide very high torque and power because it is driven by the wheel motor.

On observing high frequency dynamics in coastal regions: latest insights of the MARINA project.

NASA Astrophysics Data System (ADS)

Roblou, Laurent; Delebecque, Caroline; Vignudelli, Stefano; Jerome, Bouffard; Cipollini, Paolo; Morrow, Rosemary; Birol, Florence

Altimetry missions in the last 16 years (TOPEX/Poseidon, ERS-1/2, GFO, Jason-1 and EN-VISAT) and the recently-launched Jason-2 mission have resulted in great advances in deep ocean research and operational oceanography. However, oceanographic applications using satellite al-timeter data become very challenging over regions extending from near-shore to the continental shelf and slope. In coastal systems, shorter spatial and temporal scales make ocean dynamics particularly complex, and the temporal and spatial sampling of current altimeter missions is not sufficiently fine to capture such variability. Moreover, the error budget of sea level in-ferred from satellite radar altimetry measurements in coastal regions is increased by intrinsic difficulties. Before the next-generation satellite altimeters (e.g. SARAL/AltiKa, Sentinel-3 or SWOT), the observation of the coastal ocean dynamics requires the reinvestigation of standard altimetry processing procedures and various groups are currently working to correct the known weaknesses in the overall processing phase that prevent the use of altimetry in coastal and shelf seas. This effort of reprocessing the existing archive can be separated into two stages. The pre-processing stage intends to reduce intrinsic limitations related to the instruments behaviour in coastal seas (mainly due to land contamination in the instruments footprint) that degrades in accuracy the altimeter-and radiometer-derived parameters (e.g. sea state bias, ionospheric path delay, dry and wet tropospheric path delays). The post-processing stage deals with the building of coastally-dedicated geophysical sea level estimates a posteriori from standard altime-try products delivery. Shortly, it means improving the data selection procedures, the dealiasing corrections (tides, atmospheric effects) and the vertical reference frame. An innovative post-processing strategy has been initiated at LEGOS/CTOH during the pio-neering effort constituted by the ALBICOCCA (ALtimeter-Based Investigations in COrsica, Capraia and Contiguous Areas) project and this leads to the X-TRACK software. Numerous studies have since illustrated the benefits of such software to the overall improvement of al-timeter product quality in the coastal systems. A key-task of MARgin Integrated Approach (MARINA) project funded by the French Space Agency CNES is to extend the potential of the software and its products to the high rate measurements provided in the altimetry prod-ucts. In this paper, high resolution, optimized coastal altimetry products from the X-TRACK processor and other datasets coming from PISTACH and COASTALT projects, respectively funded by CNES and European Space Agency ESA, have been compared to in situ observa-tions in the Straits of Bonifaccio, a pilot site in the area of Corsica and Sardinia islands in the NW Mediterranean Sea. The results of this study are illustrated, highlighting the potential and limitations of such data sets for monitoring coastal dynamics and toward integration into coastal hydrodynamical models.

Method Of Wire Insertion For Electric Machine Stators

DOEpatents

Brown, David L; Stabel, Gerald R; Lawrence, Robert Anthony

2005-02-08

A method of inserting coils in slots of a stator is provided. The method includes interleaving a first set of first phase windings and a first set of second phase windings on an insertion tool. The method also includes activating the insertion tool to radially insert the first set of first phase windings and the first set of second phase windings in the slots of the stator. In one embodiment, interleaving the first set of first phase windings and the first set of second phase windings on the insertion tool includes forming the first set of first phase windings in first phase openings defined in the insertion tool, and forming the first set of second phase windings in second phase openings defined in the insertion tool.

A survey of tools and resources for the next generation analyst

NASA Astrophysics Data System (ADS)

Hall, David L.; Graham, Jake; Catherman, Emily

2015-05-01

We have previously argued that a combination of trends in information technology (IT) and changing habits of people using IT provide opportunities for the emergence of a new generation of analysts that can perform effective intelligence, surveillance and reconnaissance (ISR) on a "do it yourself" (DIY) or "armchair" approach (see D.L. Hall and J. Llinas (2014)). Key technology advances include: i) new sensing capabilities including the use of micro-scale sensors and ad hoc deployment platforms such as commercial drones, ii) advanced computing capabilities in mobile devices that allow advanced signal and image processing and modeling, iii) intelligent interconnections due to advances in "web N" capabilities, and iv) global interconnectivity and increasing bandwidth. In addition, the changing habits of the digital natives reflect new ways of collecting and reporting information, sharing information, and collaborating in dynamic teams. This paper provides a survey and assessment of tools and resources to support this emerging analysis approach. The tools range from large-scale commercial tools such as IBM i2 Analyst Notebook, Palantir, and GeoSuite to emerging open source tools such as GeoViz and DECIDE from university research centers. The tools include geospatial visualization tools, social network analysis tools and decision aids. A summary of tools is provided along with links to web sites for tool access.

Fastener starter tool

NASA Technical Reports Server (NTRS)

Chandler, Faith T. (Inventor); Arnett, Michael C. (Inventor); Garton, Harry L. (Inventor); Valentino, William D. (Inventor)

2003-01-01

A fastener starter tool includes a number of spring retention fingers for retaining a small part, or combination of parts. The tool has an inner housing, which holds the spring retention fingers, a hand grip, and an outer housing configured to slide over the inner housing and the spring retention fingers toward and away from the hand grip, exposing and opening, or respectively, covering and closing, the spring retention fingers. By sliding the outer housing toward (away from) the hand grip, a part can be released from (retained by) the tool. The tool may include replaceable inserts, for retaining parts, such as screws, and configured to limit the torque applied to the part, to prevent cross threading. The inner housing has means to transfer torque from the hand grip to the insert. The tool may include replaceable bits, the inner housing having means for transferring torque to the replaceable bit.

Family history in public health practice: a genomic tool for disease prevention and health promotion.

PubMed

Valdez, Rodolfo; Yoon, Paula W; Qureshi, Nadeem; Green, Ridgely Fisk; Khoury, Muin J

2010-01-01

Family history is a risk factor for many chronic diseases, including cancer, cardiovascular disease, and diabetes. Professional guidelines usually include family history to assess health risk, initiate interventions, and motivate behavioral changes. The advantages of family history over other genomic tools include a lower cost, greater acceptability, and a reflection of shared genetic and environmental factors. However, the utility of family history in public health has been poorly explored. To establish family history as a public health tool, it needs to be evaluated within the ACCE framework (analytical validity; clinical validity; clinical utility; and ethical, legal, and social issues). Currently, private and public organizations are developing tools to collect standardized family histories of many diseases. Their goal is to create family history tools that have decision support capabilities and are compatible with electronic health records. These advances will help realize the potential of family history as a public health tool.

Basic Hand Tools for Bricklaying and Cement Masonry [and] Basic Hand Tools of the Carpenter.

ERIC Educational Resources Information Center

Texas A and M Univ., College Station. Vocational Instructional Services.

Intended for student use, this unit discusses and illustrates the tools used in brick and masonry and carpentry. Contents of the brick and masonry section include informative materials on bricklaying tools (brick trowels, joint tools, levels, squares, line and accessories, rules, hammers and chisels, tool kits) and cement masonry tools (tampers,…

Lava Simulation and Risk Assessment During The July 2001 Etnean Eruption

NASA Astrophysics Data System (ADS)

Crisci, G. M.; di Gregorio, S.; Rongo, R.; Spataro, W.

SCIARA, a two-dimensional cellular automata model for the simulation of lava flows, has been in the past validated on real cases of Etnean eruptions. Its lastest release, SCIARA-hex1 was applied on the 1991-93 Etnean eruption in validation phase. The simulation results are satisfying within limits to forecast the lava flow path. The pre- sented version isnSt more sophisticated than the previous version, because it does- nSt manage lava layers at different temperatures in the same cell and their distinct outflows, but its speed permitted to generate a large number of scenarios in quickly evolving emergence situation. Moreover, SCIARA-hex1 was applied recently during the Etnean crisis in the summer of 2001, when a new eruption threatened the town of Nicolosi. The emission, that started on July 18th 2001, represented during the cri- sis the main danger for the towns of Nicolosi and Belpasso; it was, in its maximum extension, only four kilometres away from the Nicolosi. The study was done in collab- oration with the Italian National Institute of Geophysics and Vulcanology of Catania. This Sreal timeT application proved that SCIARA is a reliable and flexible tool for & cedil;forecasting lava flow paths and for assessing hazard in the Etnean area, besides being useful for the creation of real scenarios. In SCIARA, lava flows are viewed as a dy- namic system based on local interactions with discrete time and space, where space is represented by hexagonal cells, which specification (state) describes the character- istics (substates) of the corresponding piece of space. The neighbouring of a cell c, specifying the interacting cells, is given by its adjacent cells. The computation of the new values of the substates in the cells gives the evolution of the phenomenon. The distribution of the lava is crucial in the definition of the model: it is based on a proce- dure of minimisation of the differences. Moreover, with respect to previous SCIARA models, spurious symmetries effects are drastically reduced, the time steps of the cel- lular automata may be taken larger without diminishing the quality of results. Future developments will be the creation of a multilayer simulation version to better simulate the formation of lava tubes and ephemral vents.

Michigan E85 Infrastructure

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

Sandstrom, Matthew M.

2012-03-30

This is the final report for a grant-funded project to financially assist and otherwise provide support to projects that increase E85 infrastructure in Michigan at retail fueling locations. Over the two-year project timeframe, nine E85 and/or flex-fuel pumps were installed around the State of Michigan at locations currently lacking E85 infrastructure. A total of five stations installed the nine pumps, all providing cost share toward the project. By using cost sharing by station partners, the $200,000 provided by the Department of Energy facilitated a total project worth $746,332.85. This project was completed over a two-year timetable (eight quarters). The firstmore » quarter of the project focused on project outreach to station owners about the incentive on the installation and/or conversion of E85 compatible fueling equipment including fueling pumps, tanks, and all necessary electrical and plumbing connections. Utilizing Clean Energy Coalition (CEC) extensive knowledge of gasoline/ethanol infrastructure throughout Michigan, CEC strategically placed these pumps in locations to strengthen the broad availability of E85 in Michigan. During the first and second quarters, CEC staff approved projects for funding and secured contracts with station owners; the second through eighth quarters were spent working with fueling station owners to complete projects; the third through eighth quarters included time spent promoting projects; and beginning in the second quarter and running for the duration of the project was spent performing project reporting and evaluation to the US DOE. A total of 9 pumps were installed (four in Elkton, two in Sebewaing, one in East Lansing, one in Howell, and one in Whitmore Lake). At these combined station locations, a total of 192,445 gallons of E85, 10,786 gallons of E50, and 19,159 gallons of E30 were sold in all reporting quarters for 2011. Overall, the project has successfully displaced 162,611 gallons (2,663 barrels) of petroleum, and reduced regional GHG emissions by 375 tons in the first year of station deployment.« less

A Governance Roadmap and Framework for EarthCube

NASA Astrophysics Data System (ADS)

Governance Steering Committee, EarthCube

2013-04-01

EarthCube is a process and an outcome, established to transform the conduct of research through the development of community-guided cyberinfrastructure for the Geosciences as the prototype for potential deployment across all domain sciences. EarthCube aims to create a knowledge management system and infrastructure that integrates all Earth system and human dimensions data in an open transparent, and inclusive manner. EarthCube requires broad community participation in concept, framework, and implementation and must not be hindered by rigid preconceptions. We discovered widely varying interpretations, expectations, and assumptions about governance among EarthCube participants. Our definition of governance refers to the processes, structure and organizational elements that determine, within an organization or system of organizations, how power is exercised, how stakeholders have their say, how decisions are made, and how decision makers are held accountable. We have learned, from historic infrastructure case studies, background research on governance and from community feedback during this roadmap process, that other types of large-scale, complex infrastructures, including the Internet, have no central control, administration, or management. No national infrastructure that we examined is governed by a single entity, let alone a single governance archetype. Thus we feel the roadmap process must accommodate a governance system or system of systems that may have a single governing entity, particularly at the start, but can evolve into a collective of governing bodies as warranted, in order to be successful. A fast-track process during Spring, 2012 culminated in a Governance Roadmap delivered to an NSF-sponsored charrette in June with an aggressive timetable to define and implement a governance structure to enable the elements of EarthCube to become operational expeditiously. Our goal is to help ensure the realization of this infrastructure sooner, more efficiently, and more effectively, by providing a community endorsed Governance Framework, released in September of 2012. The Framework, and corresponding community outreach, maximizes engagement of the broader EarthCube community, which in turn minimizes the risks that the community will not adopt EarthCube in its development and final states. The target stakeholder community includes academia, government, and the private-sector, both nationally and internationally. http://earthcube.ning.com/group/governance

Conserving migratory land birds in the New World: Do we know enough?

USGS Publications Warehouse

Faaborg, John; Holmes, Richard T.; Anders, A.D.; Bildstein, K.L.; Dugger, K.M.; Gauthreaux, S.A.; Heglund, P.; Hobson, K.A.; Jahn, A.E.; Johnson, D.H.; Latta, S.C.; Levey, D.J.; Marra, P.P.; Merkord, C.L.; Nol, E.; Rothstein, S.I.; Sherry, T.W.; Scott, Sillett T.; Thompson, F. R.; Warnock, N.

2010-01-01

Migratory bird needs must be met during four phases of the year: breeding season, fall migration, wintering, and spring migration; thus, management may be needed during all four phases. The bulk of research and management has focused on the breeding season, although several issues remain unsettled, including the spatial extent of habitat influences on fitness and the importance of habitat on the breeding grounds used after breeding. Although detailed investigations have shed light on the ecology and population dynamics of a few avian species, knowledge is sketchy for most species. Replication of comprehensive studies is needed for multiple species across a range of areas. Information deficiencies are even greater during the wintering season, when birds require sites that provide security and food resources needed for survival and developing nutrient reserves for spring migration and, possibly, reproduction. Research is needed on many species simply to identify geographic distributions, wintering sites, habitat use, and basic ecology. Studies are complicated, however, by the mobility of birds and by sexual segregation during winter. Stable-isotope methodology has offered an opportunity to identify linkages between breeding and wintering sites, which facilitates understanding the complete annual cycle of birds. The twice-annual migrations are the poorest-understood events in a bird's life. Migration has always been a risky undertaking, with such anthropogenic features as tall buildings, towers, and wind generators adding to the risk, Species such as woodland specialists migrating through eastern North America have numerous options for pausing during migration to replenish nutrients, but some species depend on limited stopover locations. Research needs for migration include identifying pathways and timetables of migration, quality and distribution of habitats, threats posed by towers and other tall structures, and any bottlenecks for migration. Issues such as human population growth, acid deposition, climate change, and exotic diseases are global concerns with uncertain consequences to migratory birds and even lesscertain remedies. Despite enormous gaps in our understanding of these birds, research, much of it occurring in the past 30 years, has provided sufficient information to make intelligent conservation efforts but needs to expand to handle future challenges. ?? 2010 by the Ecological Society of America.

Case report: a case of intractable Meniere's disease treated with autogenic training.

PubMed

Goto, Fumiyuki; Nakai, Kimiko; Kunihiro, Takanobu; Ogawa, Kaoru

2008-01-25

Psychological stress plays an important role in the onset and course of Meniere's disease. Surgical therapy and intratympanic gentamicin treatment are options for cases that are intractable to conventional medical therapy. Psychotherapy, however, including autogenic training (AT), which can be used for general relaxation, is not widely accepted. This paper describes the successful administration of AT in a subject suffering from intractable Meniere's disease. A 51-year-old male patient has suffered from fluctuating right sensorineural hearing loss with vertigo since 1994. In May 2002, he was first admitted to our hospital due to a severe vertigo attack accompanied by right sensorineural hearing loss. Spontaneous nystagmus toward the right side was observed. Since April 2004, he has experienced vertigo spells with right-sided tinnitus a few times per month that are intractable to conventional medical therapy. After four months, tympanic tube insertion was preformed in the right tympanic membrane. Intratympanic injection of dexamethasone was ineffective. He refused Meniett therapy and intratympanic gentamicin injection. In addition to his vertigo spells, he suffered from insomnia, tinnitus, and anxiety. Tranquilizers such as benzodiazepines and antidepressants such as serotonin selective re-uptake inhibitors (SSRIs) failed to stop the vertigo and only slightly improved his insomnia. In December 2006, the patient began psychological counseling with a psychotherapist. After brief psychological counseling along with cognitive behavior therapy (CBT), he began AT. He diligently and regularly continued his AT training in his home according to a written timetable. His insomnia, tinnitus, and vertigo spells disappeared within a few weeks after only four psychotherapy sessions. In order to master the six standard formulas of AT, he underwent two more sessions. Thereafter, he underwent follow-up for 9 months with no additional treatment. He is now free from drugs, including tranquilizers, and has continued AT. No additional treatment was performed. When we examined him six and nine months later for follow-up, he was free of vertigo and insomnia. AT together with CBT can be a viable and palatable treatment option for Meniere's disease patients who are not responsive to other therapies.

Case report: a case of intractable Meniere's disease treated with autogenic training

PubMed Central

Goto, Fumiyuki; Nakai, Kimiko; Kunihiro, Takanobu; Ogawa, Kaoru

2008-01-01

Background Psychological stress plays an important role in the onset and course of Meniere's disease. Surgical therapy and intratympanic gentamicin treatment are options for cases that are intractable to conventional medical therapy. Psychotherapy, however, including autogenic training (AT), which can be used for general relaxation, is not widely accepted. This paper describes the successful administration of AT in a subject suffering from intractable Meniere's disease. Case presentation A 51-year-old male patient has suffered from fluctuating right sensorineural hearing loss with vertigo since 1994. In May 2002, he was first admitted to our hospital due to a severe vertigo attack accompanied by right sensorineural hearing loss. Spontaneous nystagmus toward the right side was observed. Since April 2004, he has experienced vertigo spells with right-sided tinnitus a few times per month that are intractable to conventional medical therapy. After four months, tympanic tube insertion was preformed in the right tympanic membrane. Intratympanic injection of dexamethasone was ineffective. He refused Meniett therapy and intratympanic gentamicin injection. In addition to his vertigo spells, he suffered from insomnia, tinnitus, and anxiety. Tranquilizers such as benzodiazepines and antidepressants such as serotonin selective re-uptake inhibitors (SSRIs) failed to stop the vertigo and only slightly improved his insomnia. In December 2006, the patient began psychological counseling with a psychotherapist. After brief psychological counseling along with cognitive behavior therapy (CBT), he began AT. He diligently and regularly continued his AT training in his home according to a written timetable. His insomnia, tinnitus, and vertigo spells disappeared within a few weeks after only four psychotherapy sessions. In order to master the six standard formulas of AT, he underwent two more sessions. Thereafter, he underwent follow-up for 9 months with no additional treatment. He is now free from drugs, including tranquilizers, and has continued AT. No additional treatment was performed. When we examined him six and nine months later for follow-up, he was free of vertigo and insomnia. Conclusion AT together with CBT can be a viable and palatable treatment option for Meniere's disease patients who are not responsive to other therapies. PMID:18221543

Conserving migratory land birds in the new world: do we know enough?

PubMed

Faaborg, John; Holmes, Richard T; Anders, Angela D; Bildstein, Keith L; Dugger, Katie M; Gauthreaux, Sidney A; Heglund, Patricia; Hobson, Keith A; Jahn, Alex E; Johnson, Douglas H; Latta, Steven C; Levey, Douglas J; Marra, Peter P; Merkord, Christopher L; Nol, Erica; Rothstein, Stephen I; Sherry, Thomas W; Sillett, T Scott; Thompson, Frank R; Warnock, Nils

2010-03-01

Migratory bird needs must be met during four phases of the year: breeding season, fall migration, wintering, and spring migration; thus, management may be needed during all four phases. The bulk of research and management has focused on the breeding season, although several issues remain unsettled, including the spatial extent of habitat influences on fitness and the importance of habitat on the breeding grounds used after breeding. Although detailed investigations have shed light on the ecology and population dynamics of a few avian species, knowledge is sketchy for most species. Replication of comprehensive studies is needed for multiple species across a range of areas, Information deficiencies are even greater during the wintering season, when birds require sites that provide security and food resources needed for survival and developing nutrient reserves for spring migration and, possibly, reproduction. Research is needed on many species simply to identify geographic distributions, wintering sites, habitat use, and basic ecology. Studies are complicated, however, by the mobility of birds and by sexual segregation during winter. Stable-isotope methodology has offered an opportunity to identify linkages between breeding and wintering sites, which facilitates understanding the complete annual cycle of birds. The twice-annual migrations are the poorest-understood events in a bird's life. Migration has always been a risky undertaking, with such anthropogenic features as tall buildings, towers, and wind generators adding to the risk. Species such as woodland specialists migrating through eastern North America have numerous options for pausing during migration to replenish nutrients, but some species depend on limited stopover locations. Research needs for migration include identifying pathways and timetables of migration, quality and distribution of habitats, threats posed by towers and other tall structures, and any bottlenecks for migration. Issues such as human population growth, acid deposition, climate change, and exotic diseases are global concerns with uncertain consequences to migratory birds and even less-certain remedies. Despite enormous gaps in our understanding of these birds, research, much of it occurring in the past 30 years, has provided sufficient information to make intelligent conservation efforts but needs to expand to handle future challenges.

Virtual Manufacturing Techniques Designed and Applied to Manufacturing Activities in the Manufacturing Integration and Technology Branch

NASA Technical Reports Server (NTRS)

Shearrow, Charles A.

1999-01-01

One of the identified goals of EM3 is to implement virtual manufacturing by the time the year 2000 has ended. To realize this goal of a true virtual manufacturing enterprise the initial development of a machinability database and the infrastructure must be completed. This will consist of the containment of the existing EM-NET problems and developing machine, tooling, and common materials databases. To integrate the virtual manufacturing enterprise with normal day to day operations the development of a parallel virtual manufacturing machinability database, virtual manufacturing database, virtual manufacturing paradigm, implementation/integration procedure, and testable verification models must be constructed. Common and virtual machinability databases will include the four distinct areas of machine tools, available tooling, common machine tool loads, and a materials database. The machine tools database will include the machine envelope, special machine attachments, tooling capacity, location within NASA-JSC or with a contractor, and availability/scheduling. The tooling database will include available standard tooling, custom in-house tooling, tool properties, and availability. The common materials database will include materials thickness ranges, strengths, types, and their availability. The virtual manufacturing databases will consist of virtual machines and virtual tooling directly related to the common and machinability databases. The items to be completed are the design and construction of the machinability databases, virtual manufacturing paradigm for NASA-JSC, implementation timeline, VNC model of one bridge mill and troubleshoot existing software and hardware problems with EN4NET. The final step of this virtual manufacturing project will be to integrate other production sites into the databases bringing JSC's EM3 into a position of becoming a clearing house for NASA's digital manufacturing needs creating a true virtual manufacturing enterprise.

Critical appraisal of nonrandomized studies-A review of recommended and commonly used tools.

PubMed

Quigley, Joan M; Thompson, Juliette C; Halfpenny, Nicholas J; Scott, David A

2018-02-27

When randomized controlled trial data are limited or unavailable, or to supplement randomized controlled trial evidence, health technology assessment (HTA) agencies may rely on systematic reviews of nonrandomized studies (NRSs) for evidence of the effectiveness of health care interventions. NRS designs may introduce considerable bias into systematic reviews, and several methodologies by which to evaluate this risk of bias are available. This study aimed to identify tools commonly used to assess bias in NRS and determine those recommended by HTA bodies. Appraisal tools used in NRS were identified through a targeted search of systematic reviews (January 2013-March 2017; MEDLINE and EMBASE [OVID SP]). Recommendations for the critical appraisal of NRS by expert review groups and HTA bodies were reviewed. From the 686 studies included in the narrative synthesis, 48 critical appraisal tools were identified. Commonly used tools included the Newcastle-Ottawa Scale, the methodological index for NRS, and bespoke appraisal tools. Neither the Cochrane Handbook nor the Centre for Reviews and Dissemination recommends a particular instrument for the assessment of risk of bias in NRS, although Cochrane has recently developed their own NRS critical appraisal tool. Among HTA bodies, only the Canadian Agency for Drugs and Technologies in Health recommends use of a specific critical appraisal tool-SIGN 50 (for cohort or case-control studies). Several criteria including reporting, external validity, confounding, and power were examined. There is no consensus between HTA groups on the preferred appraisal tool. Reviewers should select from a suite of tools on the basis of the design of studies included in their review. © 2018 John Wiley & Sons, Ltd.

32 CFR 806b.53 - Training tools.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 6 2011-07-01 2011-07-01 false Training tools. 806b.53 Section 806b.53 National... Training § 806b.53 Training tools. Helpful resources include: (a) The Air Force Freedom of Information Act Web page which includes a Privacy Overview, Privacy Act training slides, the Air Force systems of...

75 FR 11914 - Chrysler, LLC, Mount Elliott Tool and Die, Including On-Site Leased Workers From Modern...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-12

... Elliott Tool and Die, Including On-Site Leased Workers From Modern Professional Services, TAC Automotive... on-site leased workers from Modern Professional Services, TAC Automotive, Syncreon, CSC, and Resource... subject firm. The workers are engaged in the production of automotive dies and tooling. New information...

ECOSYSTEM RESEARCH: THE WESTERN PILOT

EPA Science Inventory

The products of this research include tools, monitoring data and assessments. Tools include biological indicators and a process for setting expectation or reference conditions against which to evaluate the indicators. It will also include a prioritized set of indicators on anthr...

A Web-Based Distance Education Course in Nutrition in Public Health: Case study

PubMed Central

Morais, Tania B; Cuppari, Lilian; Franceschini, Sylvia C.C; Priore, Silvia E; Camargo, Kátia G; Gimenez, Reinaldo; Bernardo, Viviane; Sigulem, Daniel

2001-01-01

Background Strict work timetables, personal and professional duties or an inability to be absent from home or work can all represent major constraints for those wishing to improve their professional skills. Within this context, the World Wide Web can allow people to conveniently follow distance courses from their homes. Objective To present an experience in the use of the Web in the continuing education of healthcare professionals in Brazil. Methods A Web-based distance education course in nutrition in public health was developed. The methodology was an adaptation of both problem-based and task-based learning. At the end of the course an evaluation questionnaire which covered the course's contents, the educational methodology and resources, the duration and schedule, and the use of the Web as a tool for distance education was given to the students. Results There were 83 on line registrations from 13 states, 73 of the applicants were female, 62 had a degree in nutrition and 18 were physicians. From these; eleven students from ten states were chosen: nine female nutritionists, two female physicians, and one male physician. Seven students completed the course, took and passed the final exam. Of the other four students, two failed to follow the schedule, one had health problems, and one did not obtain the minimal score for sitting the final exam. The students had a mean age of 35, and a mean of ten years in practice. They all stated that they were unable to attend a regular course, even though they felt that they needed to improve their professional skills. Most of them studied seven days a week for between two and four hours a day. The students also felt that their professional skills had improved and each reported having made changes in their practice as a result of their participation. The students approved of the course's contents, methodology and resources, however they were divided about its duration. The Web as a tool in distance education was approved by the students. If it was not for the Web they could not have taken part in a continuing education program. All students said they would attend another virtual course, if available. Even though most of them did not have difficulty adapting to the virtual environment, they did feel that an adaptation period would be of value. Conclusions A Web-based course may be more effective than other distance education methodologies because it is more interactive and dynamic. On-line material can be constantly reviewed and updated, and the students can have the opportunity to submit commentaries or questions directly to the teaching staff. A Web-based course also allows the students to go beyond the course content as they learn how to search and take advantage of the huge resources of information available on the Internet. PMID:11720958

A Web-based distance education course in nutrition in public health: case study.

PubMed

Sigulem, D M; Morais, T B; Cuppari, L; Franceschini, S C; Priore, S E; Camargo, K G; Gimenez, R; Bernardo, V; Sigulem, D

2001-01-01

Strict work timetables, personal and professional duties or an inability to be absent from home or work can all represent major constraints for those wishing to improve their professional skills. Within this context, the World Wide Web can allow people to conveniently follow distance courses from their homes. To present an experience in the use of the Web in the continuing education of healthcare professionals in Brazil. A Web-based distance education course in nutrition in public health was developed. The methodology was an adaptation of both problem-based and task-based learning. At the end of the course an evaluation questionnaire which covered the course s contents, the educational methodology and resources, the duration and schedule, and the use of the Web as a tool for distance education was given to the students. There were 83 on line registrations from 13 states, 73 of the applicants were female, 62 had a degree in nutrition and 18 were physicians. From these; eleven students from ten states were chosen: nine female nutritionists, two female physicians, and one male physician. Seven students completed the course, took and passed the final exam. Of the other four students, two failed to follow the schedule, one had health problems, and one did not obtain the minimal score for sitting the final exam. The students had a mean age of 35, and a mean of ten years in practice. They all stated that they were unable to attend a regular course, even though they felt that they needed to improve their professional skills. Most of them studied seven days a week for between two and four hours a day. The students also felt that their professional skills had improved and each reported having made changes in their practice as a result of their participation. The students approved of the course s contents, methodology and resources, however they were divided about its duration. The Web as a tool in distance education was approved by the students. If it was not for the Web they could not have taken part in a continuing education program. All students said they would attend another virtual course, if available. Even though most of them did not have difficulty adapting to the virtual environment, they did feel that an adaptation period would be of value. A Web-based course may be more effective than other distance education methodologies because it is more interactive and dynamic. On-line material can be constantly reviewed and updated, and the students can have the opportunity to submit commentaries or questions directly to the teaching staff. A Web-based course also allows the students to go beyond the course content as they learn how to search and take advantage of the huge resources of information available on the Internet.

Software Tools to Support Research on Airport Departure Planning

NASA Technical Reports Server (NTRS)

Carr, Francis; Evans, Antony; Feron, Eric; Clarke, John-Paul

2003-01-01

A simple, portable and useful collection of software tools has been developed for the analysis of airport surface traffic. The tools are based on a flexible and robust traffic-flow model, and include calibration, validation and simulation functionality for this model. Several different interfaces have been developed to help promote usage of these tools, including a portable Matlab(TM) implementation of the basic algorithms; a web-based interface which provides online access to automated analyses of airport traffic based on a database of real-world operations data which covers over 250 U.S. airports over a 5-year period; and an interactive simulation-based tool currently in use as part of a college-level educational module. More advanced applications for airport departure traffic include taxi-time prediction and evaluation of "windowing" congestion control.

MEDICOL: online learning in medicine and dentistry.

PubMed

Broudo, Marc; Walsh, Charlene

2002-09-01

MEDICOL (Medicine and Dentistry Integrated Curriculum Online) provides a variety of Web-based resources that act as important adjuncts to all the teaching components of the medical and dental undergraduate curriculum. It uses WebCT, a course-management system, to provide the following educational functions: (1) track students' progress and present course information such as time-tables, learning objectives, handout materials, images, references, course assignments, and evaluations; (2) promote student-to-student and student-to-instructor interactions (through e-mail and bulletin boards); and (3) deliver self-directed learning components, including weekly self-assessment quizzes that provide immediate feedback and multimedia learning modules (clinical skills, radiology, evidence-based medicine, etc.). The University of British Columbia Faculties of Medicine and Dentistry feature a problem-based learning (PBL) curriculum in which students access many of the same tools they will utilize in their professional practice. In the PBL curriculum, students must access the relevant clinical data and educational resources. A MEDICOL site has also been developed for medical students to use during their rural family practice, a four- to six-week experience in the summer after their second year. This site has been designed to be a supplemental learning environment for not only these students, but also for their physician preceptors. It is intended to foster communication among participants, bring new resources to the rural setting, and allow preceptors to develop their Internet skills with the help of students who are already familiar with the electronic environment. The MEDICOL sites enable the exchange of information about the learning issues between, as well as within, tutorial groups. MEDICOL also provides students with faculty-reviewed resources that are listed online; multimedia presentations; and access to histology, radiology, and pathology images through an online image database. Each week, students have access to a new interactive and automatically graded self-assessment quiz for individual study. These quizzes test learning objectives from tutorial, lecture, and lab material for each week of the curriculum and are modeled after summative examinations held twice each year. Question authors provide immediately accessible quality feedback to students. A comprehensive quiz databank of approximately 1,500 questions has been attained. WebCT enables MEDICOL to deliver anonymous, online program-evaluation questionnaires during clinical clerkships (resulting in a 99% response rate after a few e-mail reminders), with easy and timely data collection and reporting methods. Summative assessments have also been delivered through MEDICOL. Use statistics indicate that over 90% of students regularly use the MEDICOL sites and have found them helpful. University of British Columbia medical school enrollment will increase because of collaborations with campuses and medical centers across the province. MEDICOL will likely play an increased role in distance learning by continuing to deliver the resources already described, as well as facilitating synchronous communications (e.g., PBL chat rooms) and teaching (e.g., video-streamed lectures) to students located across the province.

minimega

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

David Fritz, John Floren

2013-08-27

Minimega is a simple emulytics platform for creating testbeds of networked devices. The platform consists of easily deployable tools to facilitate bringing up large networks of virtual machines including Windows, Linux, and Android. Minimega attempts to allow experiments to be brought up quickly with nearly no configuration. Minimega also includes tools for simple cluster management, as well as tools for creating Linux based virtual machine images.

Assessment of SOAP note evaluation tools in colleges and schools of pharmacy.

PubMed

Sando, Karen R; Skoy, Elizabeth; Bradley, Courtney; Frenzel, Jeanne; Kirwin, Jennifer; Urteaga, Elizabeth

2017-07-01

To describe current methods used to assess SOAP notes in colleges and schools of pharmacy. Members of the American Association of Colleges of Pharmacy Laboratory Instructors Special Interest Group were invited to share assessment tools for SOAP notes. Content of submissions was evaluated to characterize overall qualities and how the tools assessed subjective, objective, assessment, and plan information. Thirty-nine assessment tools from 25 schools were evaluated. Twenty-nine (74%) of the tools were rubrics and ten (26%) were checklists. All rubrics included analytic scoring elements, while two (7%) were mixed with holistic and analytic scoring elements. A majority of the rubrics (35%) used a four-item rating scale. Substantial variability existed in how tools evaluated subjective and objective sections. All tools included problem identification in the assessment section. Other assessment items included goals (82%) and rationale (69%). Seventy-seven percent assessed drug therapy; however, only 33% assessed non-drug therapy. Other plan items included education (59%) and follow-up (90%). There is a great deal of variation in the specific elements used to evaluate SOAP notes in colleges and schools of pharmacy. Improved consistency in assessment methods to evaluate SOAP notes may better prepare students to produce standardized documentation when entering practice. Copyright © 2017 Elsevier Inc. All rights reserved.

47 CFR 73.9007 - Robustness requirements for covered demodulator products.

Code of Federal Regulations, 2010 CFR

2010-10-01

... RADIO SERVICES RADIO BROADCAST SERVICES Digital Broadcast Television Redistribution Control § 73.9007...-available tools or equipment also means specialized electronic tools or software tools that are widely... requirements set forth in this subpart. Such specialized electronic tools or software tools includes, but is...

Report on New Methods for Representing and Interacting with Qualitative Geographic Information, Stage 2: Task Group 3: Social-focused Use Case

DTIC Science & Technology

2014-06-30

lesson learned through exploring current data with the ForceNet tool is that the tool (as implemented thus far) is able to give analysts a big ...including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and...Twitter data and on the development and implementation of tools to support this task; these include a Group Builder, a Force-directed Graph tool, and a

Tool Changer For Robot

NASA Technical Reports Server (NTRS)

Voellmer, George M.

1992-01-01

Mechanism enables robot to change tools on end of arm. Actuated by motion of robot: requires no additional electrical or pneumatic energy to make or break connection between tool and wrist at end of arm. Includes three basic subassemblies: wrist interface plate attached to robot arm at wrist, tool interface plate attached to tool, and holster. Separate tool interface plate and holster provided for each tool robot uses.

Promising Practices in Instruction of Discovery Tools

ERIC Educational Resources Information Center

Buck, Stefanie; Steffy, Christina

2013-01-01

Libraries are continually changing to meet the needs of users; this includes implementing discovery tools, also referred to as web-scale discovery tools, to make searching library resources easier. Because these tools are so new, it is difficult to establish definitive best practices for teaching these tools; however, promising practices are…

Logging-while-coring method and apparatus

DOEpatents

Goldberg, David S.; Myers, Gregory J.

2007-11-13

A method and apparatus for downhole coring while receiving logging-while-drilling tool data. The apparatus includes core collar and a retrievable core barrel. The retrievable core barrel receives core from a borehole which is sent to the surface for analysis via wireline and latching tool The core collar includes logging-while-drilling tools for the simultaneous measurement of formation properties during the core excavation process. Examples of logging-while-drilling tools include nuclear sensors, resistivity sensors, gamma ray sensors, and bit resistivity sensors. The disclosed method allows for precise core-log depth calibration and core orientation within a single borehole, and without at pipe trip, providing both time saving and unique scientific advantages.

Logging-while-coring method and apparatus

DOEpatents

Goldberg, David S.; Myers, Gregory J.

2007-01-30

A method and apparatus for downhole coring while receiving logging-while-drilling tool data. The apparatus includes core collar and a retrievable core barrel. The retrievable core barrel receives core from a borehole which is sent to the surface for analysis via wireline and latching tool The core collar includes logging-while-drilling tools for the simultaneous measurement of formation properties during the core excavation process. Examples of logging-while-drilling tools include nuclear sensors, resistivity sensors, gamma ray sensors, and bit resistivity sensors. The disclosed method allows for precise core-log depth calibration and core orientation within a single borehole, and without at pipe trip, providing both time saving and unique scientific advantages.

Inspection of the Math Model Tools for On-Orbit Assessment of Impact Damage Report

NASA Technical Reports Server (NTRS)

Harris, Charles E.; Raju, Ivatury S.; Piascik, Robert S> ; KramerWhite, Julie A.; KramerWhite, Julie A.; Labbe, Steve G.; Rotter, Hank A.

2007-01-01

In Spring of 2005, the NASA Engineering Safety Center (NESC) was engaged by the Space Shuttle Program (SSP) to peer review the suite of analytical tools being developed to support the determination of impact and damage tolerance of the Orbiter Thermal Protection Systems (TPS). The NESC formed an independent review team with the core disciplines of materials, flight sciences, structures, mechanical analysis and thermal analysis. The Math Model Tools reviewed included damage prediction and stress analysis, aeroheating analysis, and thermal analysis tools. Some tools are physics-based and other tools are empirically-derived. Each tool was created for a specific use and timeframe, including certification, real-time pre-launch assessments. In addition, the tools are used together in an integrated strategy for assessing the ramifications of impact damage to tile and RCC. The NESC teams conducted a peer review of the engineering data package for each Math Model Tool. This report contains the summary of the team observations and recommendations from these reviews.

Quality Assessment of Comparative Diagnostic Accuracy Studies: Our Experience Using a Modified Version of the QUADAS-2 Tool

ERIC Educational Resources Information Center

Wade, Ros; Corbett, Mark; Eastwood, Alison

2013-01-01

Assessing the quality of included studies is a vital step in undertaking a systematic review. The recently revised Quality Assessment of Diagnostic Accuracy Studies (QUADAS) tool (QUADAS-2), which is the only validated quality assessment tool for diagnostic accuracy studies, does not include specific criteria for assessing comparative studies. As…

System and method for incremental forming

DOEpatents

Beltran, Michael; Cao, Jian; Roth, John T.

2015-12-29

A system includes a frame configured to hold a workpiece and first and second tool positioning assemblies configured to be opposed to each other on opposite sides of the workpiece. The first and second tool positioning assemblies each include a toolholder configured to secure a tool to the tool positioning assembly, a first axis assembly, a second axis assembly, and a third axis assembly. The first, second, and third axis assemblies are each configured to articulate the toolholder along a respective axis. Each axis assembly includes first and second guides extending generally parallel to the corresponding axis and disposed on opposing sides of the toolholder with respect to the corresponding axis. Each axis assembly includes first and second carriages articulable along the first and second guides of the axis assembly, respectively, in the direction of the corresponding axis.

FORTRAN tools

NASA Technical Reports Server (NTRS)

Presser, L.

1978-01-01

An integrated set of FORTRAN tools that are commercially available is described. The basic purpose of various tools is summarized and their economic impact highlighted. The areas addressed by these tools include: code auditing, error detection, program portability, program instrumentation, documentation, clerical aids, and quality assurance.

Double diameter boring tool

DOEpatents

Ashbaugh, F.A.; Murry, K.R.

1986-02-10

A boring tool and a method of operation are provided for boring two concentric holes of precision diameters and depths in a single operation. The boring tool includes an elongated tool body, a shank for attachment to a standard adjustable boring head which is used on a manual or numerical control milling machine and first and second diametrically opposed cutting flutes formed for cutting in opposite directions. The diameter of the elongated tool body is substantially equal to the distance from the first flute tip to the axis of rotation plus the distance from the second flute tip to the axis of rotation. The axis of rotation of the tool is spaced from the tool centerline a distance substantially equal to one-half the distance from the second flute tip to the axis of rotation minus one-half the distance from the first flute tip to the axis of rotation. The method includes the step of inserting the boring tool into the boring head, adjusting the distance between the tool centerline and the tool axis of rotation as described above and boring the two concentric holes.

Double diameter boring tool

DOEpatents

Ashbaugh, Fred N.; Murry, Kenneth R.

1988-12-27

A boring tool and a method of operation are provided for boring two concentric holes of precision diameters and depths in a single operation. The boring tool includes an elongated tool body, a shank for attachment to a standard adjustable boring head which is used on a manual or numerical control milling machine and first and second diametrically opposed cutting edges formed for cutting in opposite directions. The diameter of the elongated tool body is substantially equal to the distance from the first cutting edge tip to the axis of rotation plus the distance from the second cutting edge tip to the axis of rotation. The axis of rotation of the tool is spaced from the tool centerline a distance substantially equal to one-half the distance from the second cutting edge tip to the axis of rotation minus one-half the distance from the first cutting edge tip to the axis of rotation. The method includes the step of inserting the boring tool into the boring head, adjusting the distance between the tool centerline and the tool axis of rotation as described above and boring the two concentric holes.

Double diameter boring tool

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

Ashbaugh, F.A.; Murry, K.R.

A boring tool and a method of operation are provided for boring two concentric holes of precision diameters and depths in a single operation. The boring tool includes an elongated tool body, a shank for attachment to a standard adjustable boring head which is used on a manual or numerical control milling machine and first and second diametrically opposed cutting flutes formed for cutting in opposite directions. The diameter of the elongated tool body is substantially equal to the distance from the first flute tip to the axis of rotation plus the distance from the second flute tip to themore » axis of rotation. The axis of rotation of the tool is spaced from the tool centerline a distance substantially equal to one-half the distance from the second flute tip to the axis of rotation minus one-half the distance from the first flute tip to the axis of rotation. The method includes the step of inserting the boring tool into the boring head, adjusting the distance between the tool centerline and the tool axis of rotation as described above and boring the two concentric holes.« less

Requirements management for Gemini Observatory: a small organization with big development projects

NASA Astrophysics Data System (ADS)

Close, Madeline; Serio, Andrew; Cordova, Martin; Hardie, Kayla

2016-08-01

Gemini Observatory is an astronomical observatory operating two premier 8m-class telescopes, one in each hemisphere. As an operational facility, a majority of Gemini's resources are spent on operations however the observatory undertakes major development projects as well. Current projects include new facility science instruments, an operational paradigm shift to full remote operations, and new operations tools for planning, configuration and change control. Three years ago, Gemini determined that a specialized requirements management tool was needed. Over the next year, the Gemini Systems Engineering Group investigated several tools, selected one for a trial period and configured it for use. Configuration activities including definition of systems engineering processes, development of a requirements framework, and assignment of project roles to tool roles. Test projects were implemented in the tool. At the conclusion of the trial, the group determined that the Gemini could meet its requirements management needs without use of a specialized requirements management tool, and the group identified a number of lessons learned which are described in the last major section of this paper. These lessons learned include how to conduct an organizational needs analysis prior to pursuing a tool; caveats concerning tool criteria and the selection process; the prerequisites and sequence of activities necessary to achieve an optimum configuration of the tool; the need for adequate staff resources and staff training; and a special note regarding organizations in transition and archiving of requirements.

A Phenological Timetable of Oak Growth under Experimental Drought and Air Warming

PubMed Central

Kuster, Thomas M.; Dobbertin, Matthias; Günthardt-Goerg, Madeleine S.; Schaub, Marcus; Arend, Matthias

2014-01-01

Climate change is expected to increase temperature and decrease summer precipitation in Central Europe. Little is known about how warming and drought will affect phenological patterns of oaks, which are considered to possess excellent adaptability to these climatic changes. Here, we investigated bud burst and intra-annual shoot growth of Quercus robur, Q. petraea and Q. pubescens grown on two different forest soils and exposed to air warming and drought. Phenological development was assessed over the course of three growing seasons. Warming advanced bud burst by 1–3 days °C−1 and led to an earlier start of intra-annual shoot growth. Despite this phenological shift, total time span of annual growth and shoot biomass were not affected. Drought changed the frequency and intensity of intra-annual shoot growth and advanced bud burst in the subsequent spring of a severe summer drought by 1–2 days. After re-wetting, shoot growth recovered within a few days, demonstrating the superior drought tolerance of this tree genus. Our findings show that phenological patterns of oaks are modified by warming and drought but also suggest that ontogenetic factors and/or limitations of water and nutrients counteract warming effects on the biomass and the entire span of annual shoot growth. PMID:24586988

How police officers and nurses regulate combined domestic and paid workloads to manage schedules: a gender analysis.

PubMed

Caroly, Sandrine

2011-01-01

Our questioning focuses on the role played by the gendered division of labour and by the collective organisation of work in strategies deployed by workers in order to reconcile professional and private lives. How does work organisation facilitate schedule management so as to fit in with workers' domestic lives by offering the possibility of work activity accommodations? A comparison of two stress management studies allowed us to examine the strategies used to manage professional and private schedules. One study focused on nurses in a female environment and one study looked at police officers or a male environment recently incorporating women into the work group. In the hospital sector, management resorts to curtailing leave in order to overcome staff shortages and ensure the quality of health care; however, the female environment facilitates collective regulation to adapt work schedules. These management imposed organisational constraints are especially difficult for female staff due to their roles in the domestic sphere. It is more difficult for women to adapt work schedules in the predominantly male police officer environment. Police ask supervisors for timetable changes more frequently following the introduction of women to the group. The strategies to reconcile professional and private lives depend on division of labour and collective regulation.

[Comprehensive drug safety plan in a health department].

PubMed

Bujaldón-Querejeta, N; Aznar-Saliente, T; Esplá-González, S; Ruíz-Darbonnéns, S; Pons-Martínez, L; Talens-Bolos, A; Martínez-Ramírez, M; Camacho-Romera, D; Aranaz-Andrés, J M

2014-01-01

To develop and implement a comprehensive drug safety plan in a hospital for the years 2009-2011. Applying the Strengths Weaknesses/Limitations Opportunities Threats (SWOT) methodology, the baseline situation was analyzed and a broad strategy or plan was subsequently developed, defining the scope, responsibilities, objectives and strategic actions and indicators in order to measure the achievement of the results. A comprehensive drug safety plan with the main objective of identifying and reducing the medication-related problems in patients treated in the Hospital de San Juan in Alicante has been developed. The plan contains five strategic objectives, twenty strategic actions and the indicators to assess its outcomes. It also contains a timetable for its establishment and evaluation. Developing a comprehensive strategic plan allows the current situation relating to drug safety to be determined. The results obtained after its introduction will define its applicability. Due to the lack of publications of similar plans and results, the evaluation of this plan will be useful whether it is favorable or not. As a side benefit of the development, the multidisciplinary team continues to work on improving patient safety in the care process, and the safety culture continues to grow among the professionals. Copyright © 2013 SECA. Published by Elsevier Espana. All rights reserved.

5-Point programme for sustainable plant protection.

PubMed

Frische, Tobias; Egerer, Sina; Matezki, Steffen; Pickl, Christina; Wogram, Jörn

2018-01-01

This position paper intends to stimulate a profound rethinking of contemporary agricultural practice. We criticise the current intensity of chemical plant protection in Germany as ecologically unsustainable and thus threatening the achievement of key targets of environmental protection and nature conservation policies. In the first part of the paper, we provide background information on the use of plant protection products (PPP) in German agriculture, the role of agricultural policy, European pesticide legislation, the principles of and framework for environmental risk assessment and risk management of PPP, as well as environmental effects of PPP. The second part is presented against the backdrop of the European "Sustainable Use Directive" (2009/128/EC). This directive requires that "Member States shall adopt National Action Plans to set up their quantitative objectives, targets, measures, and timetables to reduce risks and impacts of pesticide use on human health and the environment and to encourage the development and introduction of integrated pest management and of alternative approaches or techniques to reduce dependency on the use of pesticides." Reflecting on the corresponding debate in Germany, we suggest the following five key principles for a sustainable use of PPP and provide recommendations for their implementation: (1) minimising use; (2) identifying, quantifying, and communicating risks; (3) optimising risk management; (4) compensating for unavoidable effects; (5) internalising external costs.

Interprofessional education for the quality use of medicines: designing authentic multimedia learning resources.

PubMed

Levett-Jones, Tracy; Gilligan, Conor; Lapkin, Samuel; Hoffman, Kerry

2012-11-01

It is claimed that health care students who learn together will be better prepared for contemporary practice and more able to work collaboratively and communicate effectively. In Australia, although recognised as important for preparing nursing, pharmacy and medical students for their roles in the medication team, interprofessional education is seldom used for teaching medication safety. This is despite evidence indicating that inadequate communication between health care professionals is the primary issue in the majority of medication errors. It is suggested that the pragmatic constraints inherent in university timetables, curricula and contexts limit opportunities for health professional students to learn collaboratively. Thus, there is a need for innovative approaches that will allow nursing, medical and pharmacy students to learn about and from other disciplines even when they do not have the opportunity to learn with them. This paper describes the development of authentic multimedia resources that allow for participative, interactive and engaging learning experiences based upon sound pedagogical principles. These resources provide opportunities for students to critically examine clinical scenarios where medication safety is, or has the potential to be compromised and to develop skills in interprofessional communication that will prepare them to manage these types of situations in clinical practice. Copyright © 2011 Elsevier Ltd. All rights reserved.

Systematic review: frequency and reasons for consultation for gastro-oesophageal reflux disease and dyspepsia.

PubMed

Hungin, A P S; Hill, C; Raghunath, A

2009-08-15

Upper gastrointestinal symptoms impose a substantial illness burden and management costs. Understanding perceptions and reasons for seeking healthcare is a prerequisite for meeting patients' needs effectively. To review systematically findings on consultation frequencies for gastro-oesophageal reflux disease (GERD) and dyspepsia and patients' reasons for consultation. Systematic literature searches. Reported consultation rates ranged from 5.4% to 56% for GERD and from 26% to 70% for dyspepsia. Consultation for GERD was associated with increased symptom severity and frequency, interference with social activities, sleep disturbance, lack of timetabled work, higher levels of comorbidity, depression, anxiety, phobia, somatization and obsessionality. Some consulted because of fears that their symptoms represented serious disease; others avoided consultation because of this. Inconsistent associations were seen with medication use. Patients were less likely to consult if they felt that their doctor would trivialize their symptoms. Few factors were consistently associated with dyspepsia consultation. However, lower socio-economic status and Helicobacter pylori infection were associated with increased consultation. Patients' perceptions of their condition, comorbid factors and external reasons such as work and social factors are related to consultation rates for GERD. Awareness of these factors can guide the clinician towards a more effective strategy than one based on drug therapy alone.

Utilising database-driven interactive software to enhance independent home-study in a flipped classroom setting: going beyond visualising engineering concepts to ensuring formative assessment

NASA Astrophysics Data System (ADS)

Comerford, Liam; Mannis, Adam; DeAngelis, Marco; Kougioumtzoglou, Ioannis A.; Beer, Michael

2018-07-01

The concept of formative assessment is considered by many to play an important role in enhancing teaching in higher engineering education. In this paper, the concept of the flipped classroom as part of a blended learning curriculum is highlighted as an ideal medium through which formative assessment practices arise. Whilst the advantages of greater interaction between students and lecturers in classes are numerous, there are often clear disadvantages associated with the independent home-study component that complements timetabled sessions in a flipped classroom setting, specifically, the popular method of replacing traditional classroom teaching with video lectures. This leads to a clear lack of assurances that the cited benefits of a flipped classroom approach are echoed in the home-study arena. Over the past three years, the authors have sought to address identified deficiencies in this area of blended learning through the development of database-driven e-learning software with the capability of introducing formative assessment practices to independent home-study. This paper maps out aspects of two specific evolving practices at separate institutions, from which guiding principles of incorporating formative assessment aspects into e-learning software are identified and highlighted in the context of independent home-study as part of a flipped classroom approach.

Effect of Advanced Trauma Life Support program on medical interns' performance in simulated trauma patient management.

PubMed

Ahmadi, Koorosh; Sedaghat, Mohammad; Safdarian, Mahdi; Hashemian, Amir-Masoud; Nezamdoust, Zahra; Vaseie, Mohammad; Rahimi-Movaghar, Vafa

2013-01-01

Since appropriate and time-table methods in trauma care have an important impact on patients'outcome, we evaluated the effect of Advanced Trauma Life Support (ATLS) program on medical interns' performance in simulated trauma patient management. A descriptive and analytical study before and after the training was conducted on 24 randomly selected undergraduate medical interns from Imam Reza Hospital in Mashhad, Iran. On the first day, we assessed interns' clinical knowledge and their practical skill performance in confronting simulated trauma patients. After 2 days of ATLS training, we performed the same study and evaluated their score again on the fourth day. The two findings, pre- and post- ATLS periods, were compared through SPSS version 15.0 software. P values less than 0.05 were considered statistically significant. Our findings showed that interns'ability in all the three tasks improved after the training course. On the fourth day after training, there was a statistically significant increase in interns' clinical knowledge of ATLS procedures, the sequence of procedures and skill performance in trauma situations (P less than 0.001, P equal to 0.016 and P equal to 0.01 respectively). ATLS course has an important role in increasing clinical knowledge and practical skill performance of trauma care in medical interns.

Study of human body: Kinematics and kinetics of a martial arts (Silat) performers using 3D-motion capture

NASA Astrophysics Data System (ADS)

Soh, Ahmad Afiq Sabqi Awang; Jafri, Mohd Zubir Mat; Azraai, Nur Zaidi

2015-04-01

The Interest in this studies of human kinematics goes back very far in human history drove by curiosity or need for the understanding the complexity of human body motion. To find new and accurate information about the human movement as the advance computing technology became available for human movement that can perform. Martial arts (silat) were chose and multiple type of movement was studied. This project has done by using cutting-edge technology which is 3D motion capture to characterize and to measure the motion done by the performers of martial arts (silat). The camera will detect the markers (infrared reflection by the marker) around the performer body (total of 24 markers) and will show as dot in the computer software. The markers detected were analyzing using kinematic kinetic approach and time as reference. A graph of velocity, acceleration and position at time,t (seconds) of each marker was plot. Then from the information obtain, more parameters were determined such as work done, momentum, center of mass of a body using mathematical approach. This data can be used for development of the effectiveness movement in martial arts which is contributed to the people in arts. More future works can be implemented from this project such as analysis of a martial arts competition.

An evaluation of fiber-reinforced titanium matrix composites for advanced high-temperature aerospace applications

NASA Astrophysics Data System (ADS)

Larsen, James M.; Russ, Stephan M.; Jones, J. W.

1995-12-01

The current capabilities of continuous silicon-carbide fiber-reinforced titanium matrix composites (TMCs) are reviewed with respect to application needs and compared to the capabilities of conventional high-temperature monolithic alloys and aluminides. In particular, the properties of a firstgeneration titanium aluminide composite, SCS-6/Ti-24Al-11Nb, and a second-generation metastable beta alloy composite, SCS-6/TIMETAL 21S, are compared with the nickel-base superalloy IN100, the high-temperature titanium alloy Ti-1100, and a relatively new titanium aluminide alloy. Emphasis is given to life-limiting cyclic and monotonie properties and to the influence of time-dependent deformation and environmental effects on these properties. The composite materials offer a wide range of performance capabilities, depending on laminate architecture. In many instances, unidirectional composites exhibit outstanding properties, although the same materials loaded transverse to the fiber direction typically exhibit very poor properties, primarily due to the weak fiber/matrix interface. Depending on the specific mechanical property under consideration, composite cross-ply laminates often show no improvement over the capability of conventional monolithic materials. Thus, it is essential that these composite materials be tailored to achieve a balance of properties suitable to the specific application needs if these materials are to be attractive candidates to replace more conventional materials.

Perceptions of sport science students on the potential applications and limitations of blended learning in their education: a qualitative study.

PubMed

Keogh, Justin W L; Gowthorp, Lisa; McLean, Michelle

2017-09-01

This study sought to gain insight into blended learning-naive sports science students' understanding and perceptions of the potential benefits and limitations of blended (hybrid) learning, which has been defined as the thoughtful integration of face-to-face and online instructional approaches. Five focus groups, each comprising 3-4 students from either the undergraduate or postgraduate sports science programmes were conducted. The focus groups were facilitated by a researcher who was not involved in sports science. Audio recordings of the focus groups were transcribed verbatim. NVivo software was used to code the transcripts to identify the themes and subthemes. Students generally had little initial understanding of blended learning. When provided with a definition, they believed that blended learning could improve educational outcomes and assist those who were legitimately unable to attend a session. Their reservations about blended learning mainly related to some students not being sufficiently autonomous to undertake independent study, timetabling considerations and access to reliable Internet services. For blended learning to be effective, students felt the online material had to be interactive, engaging and complement the face-to-face sessions. Better understanding the perceptions of the students in the current study may assist educators who are considering implementing blended learning in their teaching.

Ruggedized downhole tool for real-time measurements and uses thereof

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

Hess, Ryan Falcone; Lindblom, Scott C.; Yelton, William G.

The present invention relates to ruggedized downhole tools and sensors, as well as uses thereof. In particular, these tools can operate under extreme conditions and, therefore, allow for real-time measurements in geothermal reservoirs or other potentially harsh environments. One exemplary sensor includes a ruggedized ion selective electrode (ISE) for detecting tracer concentrations in real-time. In one embodiment, the ISE includes a solid, non-conductive potting material and an ion selective material, which are disposed in a temperature-resistant electrode body. Other electrode configurations, tools, and methods are also described.

Predicting cancer prognosis using interactive online tools: A systematic review and implications for cancer care providers

PubMed Central

Rabin, Borsika A.; Gaglio, Bridget; Sanders, Tristan; Nekhlyudov, Larissa; Dearing, James W.; Bull, Sheana; Glasgow, Russell E.; Marcus, Alfred

2013-01-01

Cancer prognosis is of keen interest for cancer patients, their caregivers and providers. Prognostic tools have been developed to guide patient-physician communication and decision-making. Given the proliferation of prognostic tools, it is timely to review existing online cancer prognostic tools and discuss implications for their use in clinical settings. Using a systematic approach, we searched the Internet, Medline, and consulted with experts to identify existing online prognostic tools. Each was reviewed for content and format. Twenty-two prognostic tools addressing 89 different cancers were identified. Tools primarily focused on prostate (n=11), colorectal (n=10), breast (n=8), and melanoma (n=6), though at least one tool was identified for most malignancies. The input variables for the tools included cancer characteristics (n=22), patient characteristics (n=18), and comorbidities (n=9). Effect of therapy on prognosis was included in 15 tools. The most common predicted outcome was cancer specific survival/mortality (n=17). Only a few tools (n=4) suggested patients as potential target users. A comprehensive repository of online prognostic tools was created to understand the state-of-the-art in prognostic tool availability and characteristics. Use of these tools may support communication and understanding about cancer prognosis. Dissemination, testing, refinement of existing, and development of new tools under different conditions are needed. PMID:23956026

A quantitative assessment of alkaptonuria: testing the reliability of two disease severity scoring systems.

PubMed

Cox, Trevor F; Ranganath, Lakshminarayan

2011-12-01

Alkaptonuria (AKU) is due to excessive homogentisic acid accumulation in body fluids due to lack of enzyme homogentisate dioxygenase leading in turn to varied clinical manifestations mainly by a process of conversion of HGA to a polymeric melanin-like pigment known as ochronosis. A potential treatment, a drug called nitisinone, to decrease formation of HGA is available. However, successful demonstration of its efficacy in modifying the natural history of AKU requires an effective quantitative assessment tool. We have described two potential tools that could be used to quantitate disease burden in AKU. One tool describes scoring the clinical features that includes clinical assessments, investigations and questionnaires in 15 patients with AKU. The second tool describes a scoring system that only includes items obtained from questionnaires used in 44 people with AKU. Statistical analyses were carried out on the two patient datasets to assess the AKU tools; these included the calculation of Chronbach's alpha, multidimensional scaling and simple linear regression analysis. The conclusion was that there was good evidence that the tools could be adopted as AKU assessment tools, but perhaps with further refinement before being used in the practical setting of a clinical trial.

Mechanized fluid connector and assembly tool system with ball detents

NASA Technical Reports Server (NTRS)

Zentner, Ronald C. (Inventor); Smith, Steven A. (Inventor)

1991-01-01

A fluid connector system is disclosed which includes a modified plumbing union having a rotatable member for drawing said union into a fluid tight condition. A drive tool is electric motor actuated and includes a reduction gear train providing an output gear engaging an integral peripheral spur gear on the rotatable member. Coaxial alignment means are attached to both the connector assembly and the drive tool. A hand lever actuated latching system includes a plurality of circumferentially spaced latching balls selectively wedged against the alignment means attached to the connector assembly or to secure the drive tool with its output gear in mesh with the integral peripheral spur gear. The drive motor is torque, speed, and direction controllable.

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

Karp, Peter D.

Pathway Tools is a systems-biology software package written by SRI International (SRI) that produces Pathway/Genome Databases (PGDBs) for organisms with a sequenced genome. Pathway Tools also provides a wide range of capabilities for analyzing predicted metabolic networks and user-generated omics data. More than 5,000 academic, industrial, and government groups have licensed Pathway Tools. This user community includes researchers at all three DOE bioenergy centers, as well as academic and industrial metabolic engineering (ME) groups. An integral part of the Pathway Tools software is MetaCyc, a large, multiorganism database of metabolic pathways and enzymes that SRI and its academic collaborators manuallymore » curate. This project included two main goals: I. Enhance the MetaCyc content of bioenergy-related enzymes and pathways. II. Develop computational tools for engineering metabolic pathways that satisfy specified design goals, in particular for bioenergy-related pathways. In part I, SRI proposed to significantly expand the coverage of bioenergy-related metabolic information in MetaCyc, followed by the generation of organism-specific PGDBs for all energy-relevant organisms sequenced at the DOE Joint Genome Institute (JGI). Part I objectives included: 1: Expand the content of MetaCyc to include bioenergy-related enzymes and pathways. 2: Enhance the Pathway Tools software to enable display of complex polymer degradation processes. 3: Create new PGDBs for the energy-related organisms sequenced by JGI, update existing PGDBs with new MetaCyc content, and make these data available to JBEI via the BioCyc website. In part II, SRI proposed to develop an efficient computational tool for the engineering of metabolic pathways. Part II objectives included: 4: Develop computational tools for generating metabolic pathways that satisfy specified design goals, enabling users to specify parameters such as starting and ending compounds, and preferred or disallowed intermediate compounds. The pathways were to be generated using metabolic reactions from a reference database (DB). 5: Develop computational tools for ranking the pathways generated in objective (4) according to their optimality. The ranking criteria include stoichiometric yield, the number and cost of additional inputs and the cofactor compounds required by the pathway, pathway length, and pathway energetics. 6: Develop tools for visualizing generated pathways to facilitate the evaluation of a large space of generated pathways.« less

Construction and Validation of a Holistic Education School Evaluation Tool Using Montessori Erdkinder Principles

ERIC Educational Resources Information Center

Setari, Anthony Philip

2016-01-01

The purpose of this study was to construct a holistic education school evaluation tool using Montessori Erdkinder principles, and begin the validation process of examining the proposed tool. This study addresses a vital need in the holistic education community for a school evaluation tool. The tool construction process included using Erdkinder…

Java PathExplorer: A Runtime Verification Tool

NASA Technical Reports Server (NTRS)

Havelund, Klaus; Rosu, Grigore; Clancy, Daniel (Technical Monitor)

2001-01-01

We describe recent work on designing an environment called Java PathExplorer for monitoring the execution of Java programs. This environment facilitates the testing of execution traces against high level specifications, including temporal logic formulae. In addition, it contains algorithms for detecting classical error patterns in concurrent programs, such as deadlocks and data races. An initial prototype of the tool has been applied to the executive module of the planetary Rover K9, developed at NASA Ames. In this paper we describe the background and motivation for the development of this tool, including comments on how it relates to formal methods tools as well as to traditional testing, and we then present the tool itself.

29 CFR 1926.301 - Hand tools.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Tools-Hand and Power § 1926.301 Hand tools. (a) Employers shall not issue or permit the use of unsafe hand tools. (b) Wrenches, including adjustable, pipe, end...

Percussion tool

DOEpatents

Reed, Teddy R.

2006-11-28

A percussion tool is described and which includes a housing mounting a tool bit; a reciprocally moveable hammer borne by the housing and which is operable to repeatedly strike the tool bit; and a reciprocally moveable piston enclosed within the hammer and which imparts reciprocal movement to the reciprocally moveable hammer.

A Design Rationale Capture Tool to Support Design Verification and Re-use

NASA Technical Reports Server (NTRS)

Hooey, Becky Lee; Da Silva, Jonny C.; Foyle, David C.

2012-01-01

A design rationale tool (DR tool) was developed to capture design knowledge to support design verification and design knowledge re-use. The design rationale tool captures design drivers and requirements, and documents the design solution including: intent (why it is included in the overall design); features (why it is designed the way it is); information about how the design components support design drivers and requirements; and, design alternatives considered but rejected. For design verification purposes, the tool identifies how specific design requirements were met and instantiated within the final design, and which requirements have not been met. To support design re-use, the tool identifies which design decisions are affected when design drivers and requirements are modified. To validate the design tool, the design knowledge from the Taxiway Navigation and Situation Awareness (T-NASA; Foyle et al., 1996) system was captured and the DR tool was exercised to demonstrate its utility for validation and re-use.

Does blood pressure change in treated hypertensive patients depending on whether it is measured by a physician or a nurse?

PubMed

Coll De Tuero, Gabriel; Sanmartin Albertos, Maria; Vargas Vila, Susanna; Trèmols Iglesias, Susanna; Saez Zafra, Marc; Barceló Rado, Antonia

2004-01-01

To determine whether there are differences between blood pressure (BP) measured by the nurse (NBP), BP measured by the physician (PBP) and self-measured BP in treated hypertensive patients and, if found, to evaluate their clinical importance. An observational study is carried out with hypertensive patients recruited from two village-based community health centres in Catalonia (Spain) serving an area with a total population of 2800 inhabitants. All patients treated for hypertension visiting the health centre on a specific day of the week and during the same timetable between October 2000 and May 2001 were included. The difference between physician-systolic BP and nurse-systolic BP was 5.16 mmHg (95% CI 2.62-7.7; p<0.001). The difference between physician-systolic BP and self-measured systolic BP was 4.67 mmHg (95% CI 0.89-8.44; p=0.016). The differences between nurse-systolic BP and self-measured systolic BP were not significant (0.49 mmHg; 95% CI 3.71-2.71; p=0.758). With regards to diastolic BP, no significant differences were found between the different ways of measurement. NBP gave the following values: sensitivity (Sn) of 92% and specificity (Sp) of 60%; positive predictive value (PPV) of 65.7% and negative predictive value (NPV) of 90% with a positive coefficient of probability (CP+) of 2.3 and a negative coefficient of probability (CP-) of 0.133. PBP gave the following results: Sn=72%; Sp=66.7%; PPV=64.3%; NPV=74.1%; CP+=2.16 and CP- = 0.420. Systolic BP measured by the nurse in treated hypertensive patients is significantly lower than the readings obtained by the physician, and are almost identical to ambulatory BP monitoring. Blood pressure determination by the nurse is desirable not only for diagnosis but also to evaluate the level of control of blood pressure during the follow-up of treated hypertensive patients.

Building capacity for skilled birth attendance: An evaluation of the Maternal and Child Health Aides training programme in Sierra Leone.

PubMed

Jones, Susan; Ameh, Charles A; Gopalakrishnan, Somasundari; Sam, Betty; Bull, Florence; Labicane, Roderick R; Dabo, Fatmata; van den Broek, Nynke

2015-12-01

Maternal and Child Health Aides (MCH Aide) in Sierra Leone provide the majority of maternity services at primary care level. To formulate recommendations for improving the quality and scale-up of MCH Aides training an evaluation of all schools across Sierra Leone was undertaken. Structured, direct observation of two randomly selected teaching sessions per school using pre-tested standardised review forms. Event sampling with random selection of timetabled sessions across all 14 MCH Aide Training Schools. All MCH Aide training schools across Sierra Leone. Tutors across 14 MCH Aide training schools observed in August 2013. Assessment of four key elements of teaching and learning: (1) teaching style, (2) use of visual aids, (3) teaching environment and (4) student involvement. In the majority of teaching schools there was over-crowding (11/14), lack of furniture and inconsistent electricity supply. Ten of 26 tutors used lesson plans and teaching was mostly tutor- rather than student-focused. Majority of tutors use a didactic approach rather than active learning methods. Teaching aides were rarely available (15% of lessons). Tutors were knowledgeable in their subject area and there was evidence of an excellent tutor-student relationship. Training for Maternal and Child health Aides relies on teacher focused didactic methods, which may hinder student learning. Teaching and learning within the schools needs to be enhanced by a combination of tutor development and improvements in the learning environment. Interventions to improve the quality of teaching are urgently needed and should include training on teaching techniques and student assessment for tutors, provision of audio visual equipment and teaching aides such as posters and mannequins. Monitoring and Evaluation of interventions is critical to be able to amend the programmes approach and address further challenges at an early stage. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

Expectations and perceptions of primary healthcare professionals regarding their own continuous education in Catalonia (Spain): a qualitative study.

PubMed

Mundet-Tuduri, Xavier; Crespo, Ramon; Fernandez-Coll, Ma Luisa; Saumell, Montserrat; Millan-Mata, Flor; Cardona, Àngels; Codern-Bové, Núria

2017-11-15

The planning and execution of continuous education in an organization that provides health services is a complex process. The objectives, learning sequences, and implementation strategies should all be oriented to improving the health of the population. The aim of this study was to analyse the expectations and perceptions of continuous educations by primary healthcare professionals (physicians and nurses) and identify aspects that hinder or encourage the process. A qualitative study with 5 focus groups made up of 25 primary healthcare professionals from the Catalan Health Institute, Barcelona (Catalonia, Spain). The focus groups were audio-recorded and the results transcribed. The analysis involved: a) Reading of the data looking for meanings b) Coding of the data by themes and extracting categories c) Reviewing and refining codes and categories d) Reconstruction of the data providing an explanatory framework for the meanings e) Discussion about the interpretations of the findings and f) Discussed with relevant professionals from PHC (physicians and nurses)"Data regarding thematic content were analyzed with the support of Atlasti 5.1 software. The health needs of the population were often at the core of the learning processes but the participants' views did not always spontaneously refer to improvements in these issues. Common themes that could hinder learning and where identified, including contextual aspects such as work constraints (timetables, places being covered during training) and funding policies. New learning strategies to improve the effectiveness of continuous education were proposed such as the exchange of knowledge, the activation of personal commitment to change, and the improvement of organizational aspects. The primary healthcare professionals in our study viewed continuous education as a professional necessity and would like to translate the knowledge acquired to improving the health of the population. Nevertheless, professional, structural, and organizational issues impede the process.

SU-E-I-14: Comparison of Iodine-Labeled and Indium-Labeled Antibody Biodistributions

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

Williams, L

2014-06-01

Purpose: It is often assumed that animal biodistributions of novel proteins are not dependent upon the radiolabel used in their determination. In units of percent injected dose per gram of tissue (%ID/g), organ uptake results (u) may be obtained using either iodine or metal as radioactive labels. Iodination is preferred as it is a one-step process whereas metal labeling requires two chemical procedures and therefore more protein material. It is important to test whether the radioactive tag leads to variation in the uptake value. Methods: Uptakes of 3antibodies to Carcinoembryonic Antigen (CEA) were evaluated in a nude mouse model bearingmore » 150 to 300 mg LS174T human colon cancer xenografts. Antibodies included diabody (56 kDa), minibody (80kDa) and intact M5A (150 kDa) anti-CEA cognates. Both radioiodine and indium-111 labels were used with uptakes evaluated at 7 time(t) points out to 96 h. Ratios (R) of u(iodine-label)/u(indium-label) were determined for liver, spleen, kidneys, lung and tumor. Results: Hepatic loss was rapid for diabody and minibody; by 24 h their R values were only 2%; i.e., uptake of iodine was 2% of that of indium for these 2 antibodies. By contrast, R for the intact cognate was 50% at that time point. Splenic results were similar. Tumor uptake ratios did not depend upon the antibody type and were 50% at 24 h. Conclusions: Relatively rapid loss of iodine relative to indium in liver and spleen was observed in lower mass antibodies. Tumor ratios were larger and independent of antibody type. Aside from tumor, the R ratio of uptakes depended on the antibody type. R values decreased monotonically with time in all tissues and for all cognates. Using this ratio, one can possibly correct iodine-based u (t) results so that they resemble radiometal-derived biodistributions.« less

Measurement properties of tools measuring mental health knowledge: a systematic review.

PubMed

Wei, Yifeng; McGrath, Patrick J; Hayden, Jill; Kutcher, Stan

2016-08-23

Mental health literacy has received great attention recently to improve mental health knowledge, decrease stigma and enhance help-seeking behaviors. We conducted a systematic review to critically appraise the qualities of studies evaluating the measurement properties of mental health knowledge tools and the quality of included measurement properties. We searched PubMed, PsycINFO, EMBASE, CINAHL, the Cochrane Library, and ERIC for studies addressing psychometrics of mental health knowledge tools and published in English. We applied the COSMIN checklist to assess the methodological quality of each study as "excellent", "good", "fair", or "indeterminate". We ranked the level of evidence of the overall quality of each measurement property across studies as "strong", "moderate", "limited", "conflicting", or "unknown". We identified 16 mental health knowledge tools in 17 studies, addressing reliability, validity, responsiveness or measurement errors. The methodological quality of included studies ranged from "poor" to "excellent" including 6 studies addressing the content validity, internal consistency or structural validity demonstrating "excellent" quality. We found strong evidence of the content validity or internal consistency of 6 tools; moderate evidence of the internal consistency, the content validity or the reliability of 8 tools; and limited evidence of the reliability, the structural validity, the criterion validity, or the construct validity of 12 tools. Both the methodological qualities of included studies and the overall evidence of measurement properties are mixed. Based on the current evidence, we recommend that researchers consider using tools with measurement properties of strong or moderate evidence that also reached the threshold for positive ratings according to COSMIN checklist.

Thermoplastic welding apparatus and method

DOEpatents

Matsen, Marc R.; Negley, Mark A.; Geren, William Preston; Miller, Robert James

2017-03-07

A thermoplastic welding apparatus includes a thermoplastic welding tool, at least one tooling surface in the thermoplastic welding tool, a magnetic induction coil in the thermoplastic welding tool and generally encircling the at least one tooling surface and at least one smart susceptor in the thermoplastic welding tool at the at least one tooling surface. The magnetic induction coil is adapted to generate a magnetic flux field oriented generally parallel to a plane of the at least one smart susceptor.

Inspection of the Math Model Tools for On-Orbit Assessment of Impact Damage Report. Version 1.0

NASA Technical Reports Server (NTRS)

Harris, Charles E.; Raju, Ivatury S.; Piascik, Robert S.; Kramer White, Julie; Labbe, Steve G.; Rotter, Hank A.

2005-01-01

In Spring of 2005, the NASA Engineering Safety Center (NESC) was engaged by the Space Shuttle Program (SSP) to peer review the suite of analytical tools being developed to support the determination of impact and damage tolerance of the Orbiter Thermal Protection Systems (TPS). The NESC formed an independent review team with the core disciplines of materials, flight sciences, structures, mechanical analysis and thermal analysis. The Math Model Tools reviewed included damage prediction and stress analysis, aeroheating analysis, and thermal analysis tools. Some tools are physics-based and other tools are empirically-derived. Each tool was created for a specific use and timeframe, including certification, real-time pre-launch assessments, and real-time on-orbit assessments. The tools are used together in an integrated strategy for assessing the ramifications of impact damage to tile and RCC. The NESC teams conducted a peer review of the engineering data package for each Math Model Tool. This report contains the summary of the team observations and recommendations from these reviews.

High-Performance Integrated Virtual Environment (HIVE) Tools and Applications for Big Data Analysis.

PubMed

Simonyan, Vahan; Mazumder, Raja

2014-09-30

The High-performance Integrated Virtual Environment (HIVE) is a high-throughput cloud-based infrastructure developed for the storage and analysis of genomic and associated biological data. HIVE consists of a web-accessible interface for authorized users to deposit, retrieve, share, annotate, compute and visualize Next-generation Sequencing (NGS) data in a scalable and highly efficient fashion. The platform contains a distributed storage library and a distributed computational powerhouse linked seamlessly. Resources available through the interface include algorithms, tools and applications developed exclusively for the HIVE platform, as well as commonly used external tools adapted to operate within the parallel architecture of the system. HIVE is composed of a flexible infrastructure, which allows for simple implementation of new algorithms and tools. Currently, available HIVE tools include sequence alignment and nucleotide variation profiling tools, metagenomic analyzers, phylogenetic tree-building tools using NGS data, clone discovery algorithms, and recombination analysis algorithms. In addition to tools, HIVE also provides knowledgebases that can be used in conjunction with the tools for NGS sequence and metadata analysis.

High-Performance Integrated Virtual Environment (HIVE) Tools and Applications for Big Data Analysis

PubMed Central

Simonyan, Vahan; Mazumder, Raja

2014-01-01

The High-performance Integrated Virtual Environment (HIVE) is a high-throughput cloud-based infrastructure developed for the storage and analysis of genomic and associated biological data. HIVE consists of a web-accessible interface for authorized users to deposit, retrieve, share, annotate, compute and visualize Next-generation Sequencing (NGS) data in a scalable and highly efficient fashion. The platform contains a distributed storage library and a distributed computational powerhouse linked seamlessly. Resources available through the interface include algorithms, tools and applications developed exclusively for the HIVE platform, as well as commonly used external tools adapted to operate within the parallel architecture of the system. HIVE is composed of a flexible infrastructure, which allows for simple implementation of new algorithms and tools. Currently, available HIVE tools include sequence alignment and nucleotide variation profiling tools, metagenomic analyzers, phylogenetic tree-building tools using NGS data, clone discovery algorithms, and recombination analysis algorithms. In addition to tools, HIVE also provides knowledgebases that can be used in conjunction with the tools for NGS sequence and metadata analysis. PMID:25271953

DNA AND PROTEIN RECOVERY FROM WASHED EXPERIMENTAL STONE TOOLS

EPA Science Inventory

DNA residues may preserve on ancient stone tools used to process animals. We studied 24 stone tools recovered from the Bugas-Holding site in northwestern Wyoming. Nine tools that yielded DNA included five bifaces, two side scrapers, one end scraper, and one utilized flake. The...

MatSeis and the GNEM R&E regional seismic anaylsis tools.

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

Chael, Eric Paul; Hart, Darren M.; Young, Christopher John

2003-08-01

To improve the nuclear event monitoring capability of the U.S., the NNSA Ground-based Nuclear Explosion Monitoring Research & Engineering (GNEM R&E) program has been developing a collection of products known as the Knowledge Base (KB). Though much of the focus for the KB has been on the development of calibration data, we have also developed numerous software tools for various purposes. The Matlab-based MatSeis package and the associated suite of regional seismic analysis tools were developed to aid in the testing and evaluation of some Knowledge Base products for which existing applications were either not available or ill-suited. This presentationmore » will provide brief overviews of MatSeis and each of the tools, emphasizing features added in the last year. MatSeis was begun in 1996 and is now a fairly mature product. It is a highly flexible seismic analysis package that provides interfaces to read data from either flatfiles or an Oracle database. All of the standard seismic analysis tasks are supported (e.g. filtering, 3 component rotation, phase picking, event location, magnitude calculation), as well as a variety of array processing algorithms (beaming, FK, coherency analysis, vespagrams). The simplicity of Matlab coding and the tremendous number of available functions make MatSeis/Matlab an ideal environment for developing new monitoring research tools (see the regional seismic analysis tools below). New MatSeis features include: addition of evid information to events in MatSeis, options to screen picks by author, input and output of origerr information, improved performance in reading flatfiles, improved speed in FK calculations, and significant improvements to Measure Tool (filtering, multiple phase display), Free Plot (filtering, phase display and alignment), Mag Tool (maximum likelihood options), and Infra Tool (improved calculation speed, display of an F statistic stream). Work on the regional seismic analysis tools (CodaMag, EventID, PhaseMatch, and Dendro) began in 1999 and the tools vary in their level of maturity. All rely on MatSeis to provide necessary data (waveforms, arrivals, origins, and travel time curves). CodaMag Tool implements magnitude calculation by scaling to fit the envelope shape of the coda for a selected phase type (Mayeda, 1993; Mayeda and Walter, 1996). New tool features include: calculation of a yield estimate based on the source spectrum, display of a filtered version of the seismogram based on the selected band, and the output of codamag data records for processed events. EventID Tool implements event discrimination using phase ratios of regional arrivals (Hartse et al., 1997; Walter et al., 1999). New features include: bandpass filtering of displayed waveforms, screening of reference events based on SNR, multivariate discriminants, use of libcgi to access correction surfaces, and the output of discrim{_}data records for processed events. PhaseMatch Tool implements match filtering to isolate surface waves (Herrin and Goforth, 1977). New features include: display of the signal's observed dispersion and an option to use a station-based dispersion surface. Dendro Tool implements agglomerative hierarchical clustering using dendrograms to identify similar events based on waveform correlation (Everitt, 1993). New features include: modifications to include arrival information within the tool, and the capability to automatically add/re-pick arrivals based on the picked arrivals for similar events.« less

Transportation Infrastructure Design and Construction \\0x16 Virtual Training Tools

DOT National Transportation Integrated Search

2003-09-01

This project will develop 3D interactive computer-training environments for a major element of transportation infrastructure : hot mix asphalt paving. These tools will include elements of hot mix design (including laboratory equipment) and constructi...

Innovative Environmental Protection Tools

EPA Pesticide Factsheets

Local decision makers and citizens can make use of EPA tools for interacting with and learning about their local environments with tools that include green apps, My Environment, the National Stormwater Calculator, EPEAT, and EnvirFacts.

Chimera Grid Tools

NASA Technical Reports Server (NTRS)

Chan, William M.; Rogers, Stuart E.; Nash, Steven M.; Buning, Pieter G.; Meakin, Robert

2005-01-01

Chimera Grid Tools (CGT) is a software package for performing computational fluid dynamics (CFD) analysis utilizing the Chimera-overset-grid method. For modeling flows with viscosity about geometrically complex bodies in relative motion, the Chimera-overset-grid method is among the most computationally cost-effective methods for obtaining accurate aerodynamic results. CGT contains a large collection of tools for generating overset grids, preparing inputs for computer programs that solve equations of flow on the grids, and post-processing of flow-solution data. The tools in CGT include grid editing tools, surface-grid-generation tools, volume-grid-generation tools, utility scripts, configuration scripts, and tools for post-processing (including generation of animated images of flows and calculating forces and moments exerted on affected bodies). One of the tools, denoted OVERGRID, is a graphical user interface (GUI) that serves to visualize the grids and flow solutions and provides central access to many other tools. The GUI facilitates the generation of grids for a new flow-field configuration. Scripts that follow the grid generation process can then be constructed to mostly automate grid generation for similar configurations. CGT is designed for use in conjunction with a computer-aided-design program that provides the geometry description of the bodies, and a flow-solver program.

Development of the major trauma case review tool.

PubMed

Curtis, Kate; Mitchell, Rebecca; McCarthy, Amy; Wilson, Kellie; Van, Connie; Kennedy, Belinda; Tall, Gary; Holland, Andrew; Foster, Kim; Dickinson, Stuart; Stelfox, Henry T

2017-02-28

As many as half of all patients with major traumatic injuries do not receive the recommended care, with variance in preventable mortality reported across the globe. This variance highlights the need for a comprehensive process for monitoring and reviewing patient care, central to which is a consistent peer-review process that includes trauma system safety and human factors. There is no published, evidence-informed standardised tool that considers these factors for use in adult or paediatric trauma case peer-review. The aim of this research was to develop and validate a trauma case review tool to facilitate clinical review of paediatric trauma patient care in extracting information to facilitate monitoring, inform change and enable loop closure. Development of the trauma case review tool was multi-faceted, beginning with a review of the trauma audit tool literature. Data were extracted from the literature to inform iterative tool development using a consensus approach. Inter-rater agreement was assessed for both the pilot and finalised versions of the tool. The final trauma case review tool contained ten sections, including patient factors (such as pre-existing conditions), presenting problem, a timeline of events, factors contributing to the care delivery problem (including equipment, work environment, staff action, organizational factors), positive aspects of care and the outcome of panel discussion. After refinement, the inter-rater reliability of the human factors and outcome components of the tool improved with an average 86% agreement between raters. This research developed an evidence-informed tool for use in paediatric trauma case review that considers both system safety and human factors to facilitate clinical review of trauma patient care. This tool can be used to identify opportunities for improvement in trauma care and guide quality assurance activities. Validation is required in the adult population.

Interactive Learning Modules: Enabling Near Real-Time Oceanographic Data Use In Undergraduate Education

NASA Astrophysics Data System (ADS)

Kilb, D. L.; Fundis, A. T.; Risien, C. M.

2012-12-01

The focus of the Education and Public Engagement (EPE) component of the NSF's Ocean Observatories Initiative (OOI) is to provide a new layer of cyber-interactivity for undergraduate educators to bring near real-time data from the global ocean into learning environments. To accomplish this, we are designing six online services including: 1) visualization tools, 2) a lesson builder, 3) a concept map builder, 4) educational web services (middleware), 5) collaboration tools and 6) an educational resource database. Here, we report on our Fall 2012 release that includes the first four of these services: 1) Interactive visualization tools allow users to interactively select data of interest, display the data in various views (e.g., maps, time-series and scatter plots) and obtain statistical measures such as mean, standard deviation and a regression line fit to select data. Specific visualization tools include a tool to compare different months of data, a time series explorer tool to investigate the temporal evolution of select data parameters (e.g., sea water temperature or salinity), a glider profile tool that displays ocean glider tracks and associated transects, and a data comparison tool that allows users to view the data either in scatter plot view comparing one parameter with another, or in time series view. 2) Our interactive lesson builder tool allows users to develop a library of online lesson units, which are collaboratively editable and sharable and provides starter templates designed from learning theory knowledge. 3) Our interactive concept map tool allows the user to build and use concept maps, a graphical interface to map the connection between concepts and ideas. This tool also provides semantic-based recommendations, and allows for embedding of associated resources such as movies, images and blogs. 4) Education web services (middleware) will provide an educational resource database API.

Systematic review of tools to measure outcomes for young children with autism spectrum disorder.

PubMed

McConachie, Helen; Parr, Jeremy R; Glod, Magdalena; Hanratty, Jennifer; Livingstone, Nuala; Oono, Inalegwu P; Robalino, Shannon; Baird, Gillian; Beresford, Bryony; Charman, Tony; Garland, Deborah; Green, Jonathan; Gringras, Paul; Jones, Glenys; Law, James; Le Couteur, Ann S; Macdonald, Geraldine; McColl, Elaine M; Morris, Christopher; Rodgers, Jacqueline; Simonoff, Emily; Terwee, Caroline B; Williams, Katrina

2015-06-01

The needs of children with autism spectrum disorder (ASD) are complex and this is reflected in the number and diversity of outcomes assessed and measurement tools used to collect evidence about children's progress. Relevant outcomes include improvement in core ASD impairments, such as communication, social awareness, sensory sensitivities and repetitiveness; skills such as social functioning and play; participation outcomes such as social inclusion; and parent and family impact. To examine the measurement properties of tools used to measure progress and outcomes in children with ASD up to the age of 6 years. To identify outcome areas regarded as important by people with ASD and parents. The MeASURe (Measurement in Autism Spectrum disorder Under Review) research collaboration included ASD experts and review methodologists. We undertook systematic review of tools used in ASD early intervention and observational studies from 1992 to 2013; systematic review, using the COSMIN checklist (Consensus-based Standards for the selection of health Measurement Instruments) of papers addressing the measurement properties of identified tools in children with ASD; and synthesis of evidence and gaps. The review design and process was informed throughout by consultation with stakeholders including parents, young people with ASD, clinicians and researchers. The conceptual framework developed for the review was drawn from the International Classification of Functioning, Disability and Health, including the domains 'Impairments', 'Activity Level Indicators', 'Participation', and 'Family Measures'. In review 1, 10,154 papers were sifted - 3091 by full text - and data extracted from 184; in total, 131 tools were identified, excluding observational coding, study-specific measures and those not in English. In review 2, 2665 papers were sifted and data concerning measurement properties of 57 (43%) tools were extracted from 128 papers. Evidence for the measurement properties of the reviewed tools was combined with information about their accessibility and presentation. Twelve tools were identified as having the strongest supporting evidence, the majority measuring autism characteristics and problem behaviour. The patchy evidence and limited scope of outcomes measured mean these tools do not constitute a 'recommended battery' for use. In particular, there is little evidence that the identified tools would be good at detecting change in intervention studies. The obvious gaps in available outcome measurement include well-being and participation outcomes for children, and family quality-of-life outcomes, domains particularly valued by our informants (young people with ASD and parents). This is the first systematic review of the quality and appropriateness of tools designed to monitor progress and outcomes of young children with ASD. Although it was not possible to recommend fully robust tools at this stage, the review consolidates what is known about the field and will act as a benchmark for future developments. With input from parents and other stakeholders, recommendations are made about priority targets for research. Priorities include development of a tool to measure child quality of life in ASD, and validation of a potential primary outcome tool for trials of early social communication intervention. This study is registered as PROSPERO CRD42012002223. The National Institute for Health Research Health Technology Assessment programme.

Applied Meteorology Unit (AMU)

NASA Technical Reports Server (NTRS)

Bauman, William; Crawford, Winifred; Barrett, Joe; Watson, Leela; Wheeler, Mark

2010-01-01

This report summarizes the Applied Meteorology Unit (AMU) activities for the first quarter of Fiscal Year 2010 (October - December 2009). A detailed project schedule is included in the Appendix. Included tasks are: (1) Peak Wind Tool for User Launch Commit Criteria (LCC), (2) Objective Lightning Probability Tool, Phase III, (3) Peak Wind Tool for General Forecasting, Phase II, (4) Upgrade Summer Severe Weather Tool in Meteorological Interactive Data Display System (MIDDS), (5) Advanced Regional Prediction System (ARPS) Data Analysis System (ADAS) Update and Maintainability, (5) Verify 12-km resolution North American Model (MesoNAM) Performance, and (5) Hybrid Single-Particle Lagrangian Integrated Trajectory (HYSPLIT) Graphical User Interface.

Advanced motor driven clamped borehole seismic receiver

DOEpatents

Engler, Bruce P.; Sleefe, Gerard E.; Striker, Richard P.

1993-01-01

A borehole seismic tool including a borehole clamp which only moves perpendicular to the borehole. The clamp is driven by an electric motor, via a right angle drive. When used as a seismic receiver, the tool has a three part housing, two of which are hermetically sealed. Accelerometers or geophones are mounted in one hermetically sealed part, the electric meter in the other hermetically sealed part, and the clamp and right angle drive in the third part. Preferably the tool includes cable connectors at both ends. Optionally a shear plate can be added to the clamp to extend the range of the tool.

DNA FROM ANCIENT STONE TOOLS AND BONES EXCAVATED AT BUGAS-HOLDING, WYOMING

EPA Science Inventory

DNA residues may preserve on ancient stone tools used to process animals. We studied 24 stone tools recovered from the Bugas-Holding site in northwestern Wyoming. Nine tools that yielded DNA included five bifaces, two side scrapers, one end scraper, and one utilized flake. The...

18 CFR 367.3940 - Account 394, Tools, shop and garage equipment.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) Ladders. (21) Lathes. (22) Machine tools. (23) Motor-driven tools. (24) Motors. (25) Pipe threading and..., shop and garage equipment. 367.3940 Section 367.3940 Conservation of Power and Water Resources FEDERAL... equipment. (a) This account must include the cost of tools, implements, and equipment used in construction...

A Selection of Composites Simulation Practices at NASA Langley Research Center

NASA Technical Reports Server (NTRS)

Ratcliffe, James G.

2007-01-01

One of the major areas of study at NASA Langley Research Center is the development of technologies that support the use of advanced composite materials in aerospace applications. Amongst the supporting technologies are analysis tools used to simulate the behavior of these materials. This presentation will discuss a number of examples of analysis tools and simulation practices conducted at NASA Langley. The presentation will include examples of damage tolerance analyses for both interlaminar and intralaminar failure modes. Tools for modeling interlaminar failure modes include fracture mechanics and cohesive methods, whilst tools for modeling intralaminar failure involve the development of various progressive failure analyses. Other examples of analyses developed at NASA Langley include a thermo-mechanical model of an orthotropic material and the simulation of delamination growth in z-pin reinforced laminates.

Knowledge Translation Tools are Emerging to Move Neck Pain Research into Practice.

PubMed

Macdermid, Joy C; Miller, Jordan; Gross, Anita R

2013-01-01

Development or synthesis of the best clinical research is in itself insufficient to change practice. Knowledge translation (KT) is an emerging field focused on moving knowledge into practice, which is a non-linear, dynamic process that involves knowledge synthesis, transfer, adoption, implementation, and sustained use. Successful implementation requires using KT strategies based on theory, evidence, and best practice, including tools and processes that engage knowledge developers and knowledge users. Tools can provide instrumental help in implementing evidence. A variety of theoretical frameworks underlie KT and provide guidance on how tools should be developed or implemented. A taxonomy that outlines different purposes for engaging in KT and target audiences can also be useful in developing or implementing tools. Theoretical frameworks that underlie KT typically take different perspectives on KT with differential focus on the characteristics of the knowledge, knowledge users, context/environment, or the cognitive and social processes that are involved in change. Knowledge users include consumers, clinicians, and policymakers. A variety of KT tools have supporting evidence, including: clinical practice guidelines, patient decision aids, and evidence summaries or toolkits. Exemplars are provided of two KT tools to implement best practice in management of neck pain-a clinician implementation guide (toolkit) and a patient decision aid. KT frameworks, taxonomies, clinical expertise, and evidence must be integrated to develop clinical tools that implement best evidence in the management of neck pain.

Transportable Manned and Robotic Digital Geophysical Mapping Tow Vehicle, Phase 1

DTIC Science & Technology

2007-08-01

by using the UX PROCESS QC/QA tools to evaluate quality. Areas evaluated included induced noise, position and track accuracy, synchronization/latency... tools . To gain additional data on productivity and the effect of alternate direction of travel we mapped an unobstructed subset of the Grid 1-4 area...independently evaluated by using the UX PROCESS QC/QA tools to evaluate quality. Areas evaluated included induced noise, position and track

System data communication structures for active-control transport aircraft, volume 1

NASA Technical Reports Server (NTRS)

Hopkins, A. L.; Martin, J. H.; Brock, L. D.; Jansson, D. G.; Serben, S.; Smith, T. B.; Hanley, L. D.

1981-01-01

Candidate data communication techniques are identified, including dedicated links, local buses, broadcast buses, multiplex buses, and mesh networks. The design methodology for mesh networks is then discussed, including network topology and node architecture. Several concepts of power distribution are reviewed, including current limiting and mesh networks for power. The technology issues of packaging, transmission media, and lightning are addressed, and, finally, the analysis tools developed to aid in the communication design process are described. There are special tools to analyze the reliability and connectivity of networks and more general reliability analysis tools for all types of systems.

Method and system for assembling miniaturized devices

DOEpatents

Montesanti, Richard C.; Klingmann, Jeffrey L.; Seugling, Richard M.

2013-03-12

An apparatus for assembling a miniaturized device includes a manipulator system including six manipulators operable to position and orient components of the miniaturized device with submicron precision and micron-level accuracy. The manipulator system includes a first plurality of motorized axes, a second plurality of manual axes, and force and torque and sensors. Each of the six manipulators includes at least one translation stage, at least one rotation stage, tooling attached to the at least one translation stage or the at least one rotation stage, and an attachment mechanism disposed at a distal end of the tooling and operable to attach at least a portion of the miniaturized device to the tooling. The apparatus also includes an optical coordinate-measuring machine (OCMM) including a machine-vision system, a laser-based distance-measuring probe, and a touch probe. The apparatus also includes an operator control system coupled to the manipulator system and the OCMM.

33 CFR 101.510 - Assessment tools.

Code of Federal Regulations, 2010 CFR

2010-07-01

... may include: (a) DHS/TSA's vulnerability self-assessment tool located at http://www.tsa.gov/risk; and (b) USCG assessment tools, available from the cognizant COTP or at http://www.uscg.mil/hq/g-m/nvic...

76 FR 11361 - Defense Federal Acquisition Regulation Supplement; Preservation of Tooling for Major Defense...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-02

... tooling, but should include ``all property, i.e., special test equipment, ground support equipment, machine tools and machines and other intangibles to maintain capability.'' Response: DoD is fully...

Clio's Workshop: Resources for Historical Studies in American Librarianship.

ERIC Educational Resources Information Center

Tucker, John Mark

2000-01-01

Identifies tools most useful in the library historian's workshop, particularly those of a bibliographic, reference, or documentary nature. Highlights include bibliographic tools and the formative years of librarianship; sources of current scholarship; reference sources, including minority voices; documentary materials; and historians in…