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Sample records for algorithms senior engineering

  1. Mechanical engineering capstone senior design textbook

    NASA Astrophysics Data System (ADS)

    Barrett, Rolin Farrar, Jr.

    This textbook is intended to bridge the gap between mechanical engineering equations and mechanical engineering design. To that end, real-world examples are used throughout the book. Also, the material is presented in an order that follows the chronological sequence of coursework that must be performed by a student in the typical capstone senior design course in mechanical engineering. In the process of writing this book, the author surveyed the fifty largest engineering schools (as ranked by the American Society of Engineering Education, or ASEE) to determine what engineering instructors are looking for in a textbook. The survey results revealed a clear need for a textbook written expressly for the capstone senior design course as taught throughout the nation. This book is designed to meet that need. This text was written using an organizational method that the author calls the General Topics Format. The format gives the student reader rapid access to the information contained in the text. All manufacturing methods, and some other material presented in this text, have been presented using the General Topics Format. The text uses examples to explain the importance of understanding the environment in which the product will be used and to discuss product abuse. The safety content contained in this text is unique. The Safety chapter teaches engineering ethics and includes a step-by-step guide to resolving ethical conflicts. The chapter includes explanations of rules, recommendations, standards, consensus standards, key safety concepts, and the legal implications of product failure. Key design principles have been listed and explained. The text provides easy-to-follow design steps, helpful for both the student and new engineer. Prototyping is presented as consisting of three phases: organization, building, and refining. A chapter on common manufacturing methods is included for reference.

  2. Senior Engineer - Head of Paranal Engineering Department

    NASA Astrophysics Data System (ADS)

    2005-03-01

    Purpose and scope of the position: The role of the Paranal Engineering Department is to carry out the assembly, integration and troubleshooting of the VLT (Very Large Telescope), the instrumentation of the VLT and of the VLTI (VLT Interferometry), of the VST (VLT Survey Telescope), VISTA (Visible and Infrared Survey Telescope), of all the facilities required on the Observatory (Power Station, Air Compressors, Chillers, etc), and to provide general engineering support of maintenance, troubleshooting and fault repair to nightly operations.

  3. New Laboratory Course for Senior-Level Chemical Engineering Students

    ERIC Educational Resources Information Center

    Aronson, Mark T.; Deitcher, Robert W.; Xi, Yuanzhou; Davis, Robert J.

    2009-01-01

    A new laboratory course has been developed at the University of Virginia for senior- level chemical engineering students. The new course is based on three 4-week long experiments in bioprocess engineering, energy conversion and catalysis, and polymer synthesis and characterization. The emphasis is on the integration of process steps and the…

  4. Problem Decomposition and Recomposition in Engineering Design: A Comparison of Design Behavior between Professional Engineers, Engineering Seniors, and Engineering Freshmen

    ERIC Educational Resources Information Center

    Song, Ting; Becker, Kurt; Gero, John; DeBerard, Scott; DeBerard, Oenardi; Reeve, Edward

    2016-01-01

    The authors investigated the differences in using problem decomposition and problem recomposition between dyads of engineering experts, engineering seniors, and engineering freshmen. Participants worked in dyads to complete an engineering design challenge within 1 hour. The entire design process was video and audio recorded. After the design…

  5. Structure and Management of an Engineering Senior Design Course.

    PubMed

    Tanaka, Martin L; Fischer, Kenneth J

    2016-07-01

    The design of products and processes is an important area in engineering. Students in engineering schools learn fundamental principles in their courses but often lack an opportunity to apply these methods to real-world problems until their senior year. This article describes important elements that should be incorporated into a senior capstone design course. It includes a description of the general principles used in engineering design and a discussion of why students often have difficulty with application and revert to trial and error methods. The structure of a properly designed capstone course is dissected and its individual components are evaluated. Major components include assessing resources, identifying projects, establishing teams, understanding requirements, developing conceptual designs, creating detailed designs, building prototypes, testing performance, and final presentations. In addition to the course design, team management and effective mentoring are critical to success. This article includes suggested guidelines and tips for effective design team leadership, attention to detail, investment of time, and managing project scope. Furthermore, the importance of understanding business culture, displaying professionalism, and considerations of different types of senior projects is discussed. Through a well-designed course and proper mentoring, students will learn to apply their engineering skills and gain basic business knowledge that will prepare them for entry-level positions in industry.

  6. Algorithm Engineering - An Attempt at a Definition

    NASA Astrophysics Data System (ADS)

    Sanders, Peter

    This paper defines algorithm engineering as a general methodology for algorithmic research. The main process in this methodology is a cycle consisting of algorithm design, analysis, implementation and experimental evaluation that resembles Popper’s scientific method. Important additional issues are realistic models, algorithm libraries, benchmarks with real-world problem instances, and a strong coupling to applications. Algorithm theory with its process of subsequent modelling, design, and analysis is not a competing approach to algorithmics but an important ingredient of algorithm engineering.

  7. Survey of Spring 1982 Graduating Seniors in the College of Engineering, University of California, Berkeley.

    ERIC Educational Resources Information Center

    Thomson, Gregg E.

    Opinions and experiences of college seniors majoring in engineering at the University of California, Berkeley, were studied in spring 1982. Specific attention was focused on the unequal distribution of interest in the various engineering programs. Data were analyzed by program, year of entry, and commitment to engineering in general and/or one's…

  8. Linking First-Year and Senior Engineering Design Teams: Engaging Early Academic Career Students in Engineering Design

    ERIC Educational Resources Information Center

    Fox, Garey A.; Weckler, Paul; Thomas, Dan

    2015-01-01

    In Biosystems Engineering at Oklahoma State University, senior design is a two semester course in which students work on real-world projects provided by clients. First-year (freshmen and trans­fer) students enroll in an introductory engineering course. Historically, these students worked on a team-based analysis project, and the engineering design…

  9. Use of the LITEE Lorn Manufacturing Case Study in a Senior Chemical Engineering Unit Operations Laboratory

    ERIC Educational Resources Information Center

    Abraham, Nithin Susan; Abulencia, James Patrick

    2011-01-01

    This study focuses on the effectiveness of incorporating the Laboratory for Innovative Technology and Engineering Education (LITEE) Lorn Manufacturing case into a senior level chemical engineering unit operations course at Manhattan College. The purpose of using the case study is to demonstrate the relevance of ethics to chemical engineering…

  10. One Approach to Senior Level Design in Naval Architecture and Marine Engineering. Report 09-92.

    ERIC Educational Resources Information Center

    Colella, Kurt J.

    The United States Coast Guard Academy has integrated a successful senior-level ship design course sequence into an undergraduate engineering curriculum in order to achieve specifically desired academic and professional outcomes. The Naval Architecture and Marine Engineering (NAME) curriculum discussed is designed to allow for efficient use of…

  11. Framework for Implementing Engineering Senior Design Capstone Courses and Design Clinics

    ERIC Educational Resources Information Center

    Franchetti, Matthew; Hefzy, Mohamed Samir; Pourazady, Mehdi; Smallman, Christine

    2012-01-01

    Senior design capstone projects for engineering students are essential components of an undergraduate program that enhances communication, teamwork, and problem solving skills. Capstone projects with industry are well established in management, but not as heavily utilized in engineering. This paper outlines a general framework that can be used by…

  12. Kuwaiti engineers' perspectives of the engineering senior design (Capstone) course as related to their professional experiences

    NASA Astrophysics Data System (ADS)

    Alsagheer, Abdullah

    This study looks into transfer of learning and its application in the actual employment of engineering students after graduation. At Kuwait University, a capstone course is being offered that aims to ensure that students amalgamate all kinds of engineering skills to apply to their work. Within a basic interpretive, qualitative study-design methodology, I interviewed 12 engineers who have recently experienced the senior design course at Kuwait University and are presently working in industry. From the analysis, four basic themes emerged that further delineate the focus of the entire study. The themes are 1) need for the capstone course, 2) applicability of and problems with the capstone course, 3) industry problems with training, and 4) students' attitudes toward the capstone course. The study concludes that participants are not transferring engineering skills; rather, they are transferring all types of instructions they have been given during their course of study at the university. A frequent statement is that the capstone course should be improved and specifically that it is necessary to improve upon the timing, schedule, teachers' behavior, contents, and format. The study concludes that Kuwaiti engineers on the whole face problems with time management and management support. The study includes some implications for Kuwait University and recommendations that can provide significant support for the development of the Senior Design (Capstone) Course. For examples: the project must be divided into phases to ensure timely completion of deliverables. In order to motivate students for hard work and to achieve true transfer of learning, Kuwait University is required to communicate with certain organizations to place its students at their research centers for capstone projects. All universities, including Kuwait University, should hire faculty specifically to run the capstone course. In conclusion, the study includes some suggestions for further research studies focused

  13. National Science Foundation 1989 Engineering Senior Design Projects To Aid the Disabled.

    ERIC Educational Resources Information Center

    Enderle, John D., Ed.

    Through the Bioengineering and Research to Aid the Disabled program of the National Science Foundation, design projects were awarded competitively to 16 universities. Senior engineering students at each of the universities constructed custom devices and software for disabled individuals. This compendium contains a description of each project in…

  14. Developing Design and Management Skills for Senior Industrial Engineering Students

    ERIC Educational Resources Information Center

    Urbanic, R. J.

    2011-01-01

    In Canadian engineering institutions, a significant design experience must occur in the final year of study. In the Department of Industrial and Manufacturing Systems at the University of Windsor, unsolved, open ended projects sponsored by industrial partners from a variety of sectors are provided to the student teams in order for them to apply…

  15. The Design and Development of a Computerized Tool Support for Conducting Senior Projects in Software Engineering Education

    ERIC Educational Resources Information Center

    Chen, Chung-Yang; Teng, Kao-Chiuan

    2011-01-01

    This paper presents a computerized tool support, the Meetings-Flow Project Collaboration System (MFS), for designing, directing and sustaining the collaborative teamwork required in senior projects in software engineering (SE) education. Among many schools' SE curricula, senior projects serve as a capstone course that provides comprehensive…

  16. System engineering approach to GPM retrieval algorithms

    SciTech Connect

    Rose, C. R.; Chandrasekar, V.

    2004-01-01

    System engineering principles and methods are very useful in large-scale complex systems for developing the engineering requirements from end-user needs. Integrating research into system engineering is a challenging task. The proposed Global Precipitation Mission (GPM) satellite will use a dual-wavelength precipitation radar to measure and map global precipitation with unprecedented accuracy, resolution and areal coverage. The satellite vehicle, precipitation radars, retrieval algorithms, and ground validation (GV) functions are all critical subsystems of the overall GPM system and each contributes to the success of the mission. Errors in the radar measurements and models can adversely affect the retrieved output values. Ground validation (GV) systems are intended to provide timely feedback to the satellite and retrieval algorithms based on measured data. These GV sites will consist of radars and DSD measurement systems and also have intrinsic constraints. One of the retrieval algorithms being studied for use with GPM is the dual-wavelength DSD algorithm that does not use the surface reference technique (SRT). The underlying microphysics of precipitation structures and drop-size distributions (DSDs) dictate the types of models and retrieval algorithms that can be used to estimate precipitation. Many types of dual-wavelength algorithms have been studied. Meneghini (2002) analyzed the performance of single-pass dual-wavelength surface-reference-technique (SRT) based algorithms. Mardiana (2003) demonstrated that a dual-wavelength retrieval algorithm could be successfully used without the use of the SRT. It uses an iterative approach based on measured reflectivities at both wavelengths and complex microphysical models to estimate both No and Do at each range bin. More recently, Liao (2004) proposed a solution to the Do ambiguity problem in rain within the dual-wavelength algorithm and showed a possible melting layer model based on stratified spheres. With the No and Do

  17. Kuwaiti Engineers' Perspectives of the Engineering Senior Design (Capstone) Course as Related to Their Professional Experiences

    ERIC Educational Resources Information Center

    AlSagheer, Abdullah

    2010-01-01

    This study looks into transfer of learning and its application in the actual employment of engineering students after graduation. At Kuwait University, a capstone course is being offered that aims to ensure that students amalgamate all kinds of engineering skills to apply to their work. Within a basic interpretive, qualitative study-design…

  18. Assessment of Knowledge and Competences in Agricultural Engineering Acquired by the Senior Secondary School Students for Farm Mechanisation

    ERIC Educational Resources Information Center

    Ndem, Joseph; Ogba, Ernest; Egbe, Benjamin

    2015-01-01

    This study was designed to assess the agricultural engineering knowledge and competencies acquired by the senior secondary students for farm mechanization in technical colleges in Ebonyi state of Nigeria. A survey research design was adopted for the study. Three research questions and two null hypotheses guided the study. The population of the…

  19. The Application of an Engineering Design and Information Systems Case Study in a Senior Level Product Data Management Course

    ERIC Educational Resources Information Center

    Connolly, Patrick

    2011-01-01

    This study examines the use of an engineering design and information systems case study over a three week period in a senior level class covering the topics of product data management (PDM) and product lifecycle management (PLM). Students that have taken the course in the past have struggled with the sometimes nebulous and difficult to…

  20. Exploring the Relationships among Creativity, Engineering Knowledge, and Design Team Interaction on Senior Engineering Design Projects

    ERIC Educational Resources Information Center

    Ibrahim, Badaruddin

    2012-01-01

    In the 21st century, engineers are expected to be creative and work collaboratively in teams to solve or design new products. Research in the past has shown how creativity and good team communication, together with knowledge, can impact the outcomes in the organization. The purpose of this study was to explore the relationships among creativity,…

  1. Eliminating Senioritis.

    ERIC Educational Resources Information Center

    Moro, Sari Z.; Mercurio, Joseph A.

    1988-01-01

    Project Advance allows academically well-prepared high-school seniors to enroll in Syracuse University freshman courses that are taught in their own schools by their teachers, with in-service training provided for the high-school instructors involved. Course offerings include English, psychology, biology, calculus, chemistry, computer engineering,…

  2. Simulation of Propellant Loading System Senior Design Implement in Computer Algorithm

    NASA Technical Reports Server (NTRS)

    Bandyopadhyay, Alak

    2010-01-01

    Propellant loading from the Storage Tank to the External Tank is one of the very important and time consuming pre-launch ground operations for the launch vehicle. The propellant loading system is a complex integrated system involving many physical components such as the storage tank filled with cryogenic fluid at a very low temperature, the long pipe line connecting the storage tank with the external tank, the external tank along with the flare stack, and vent systems for releasing the excess fuel. Some of the very important parameters useful for design purpose are the prediction of pre-chill time, loading time, amount of fuel lost, the maximum pressure rise etc. The physics involved for mathematical modeling is quite complex due to the fact the process is unsteady, there is phase change as some of the fuel changes from liquid to gas state, then conjugate heat transfer in the pipe walls as well as between solid-to-fluid region. The simulation is very tedious and time consuming too. So overall, this is a complex system and the objective of the work is student's involvement and work in the parametric study and optimization of numerical modeling towards the design of such system. The students have to first become familiar and understand the physical process, the related mathematics and the numerical algorithm. The work involves exploring (i) improved algorithm to make the transient simulation computationally effective (reduced CPU time) and (ii) Parametric study to evaluate design parameters by changing the operational conditions

  3. Adiabatic quantum algorithm for search engine ranking.

    PubMed

    Garnerone, Silvano; Zanardi, Paolo; Lidar, Daniel A

    2012-06-01

    We propose an adiabatic quantum algorithm for generating a quantum pure state encoding of the PageRank vector, the most widely used tool in ranking the relative importance of internet pages. We present extensive numerical simulations which provide evidence that this algorithm can prepare the quantum PageRank state in a time which, on average, scales polylogarithmically in the number of web pages. We argue that the main topological feature of the underlying web graph allowing for such a scaling is the out-degree distribution. The top-ranked log(n) entries of the quantum PageRank state can then be estimated with a polynomial quantum speed-up. Moreover, the quantum PageRank state can be used in "q-sampling" protocols for testing properties of distributions, which require exponentially fewer measurements than all classical schemes designed for the same task. This can be used to decide whether to run a classical update of the PageRank. PMID:23003933

  4. Preliminary flight evaluation of an engine performance optimization algorithm

    NASA Technical Reports Server (NTRS)

    Lambert, H. H.; Gilyard, G. B.; Chisholm, J. D.; Kerr, L. J.

    1991-01-01

    A performance seeking control (PSC) algorithm has undergone initial flight test evaluation in subsonic operation of a PW 1128 engined F-15. This algorithm is designed to optimize the quasi-steady performance of an engine for three primary modes: (1) minimum fuel consumption; (2) minimum fan turbine inlet temperature (FTIT); and (3) maximum thrust. The flight test results have verified a thrust specific fuel consumption reduction of 1 pct., up to 100 R decreases in FTIT, and increases of as much as 12 pct. in maximum thrust. PSC technology promises to be of value in next generation tactical and transport aircraft.

  5. Creating a Bridge to Simulate Simultaneous Engineering Experiences for Senior Undergraduate Students

    ERIC Educational Resources Information Center

    Otieno, Andrew; Azad, Abul; Balamuralikrishna, Radha

    2006-01-01

    Launching new or improved products to the market typically involves extensive collaboration within and beyond the enterprise. Succeeding in a customer-driven market economy demands the practice of simultaneous engineering. The standard engineering or engineering technology curricula continue to make efforts in providing students with opportunities…

  6. Zombie algorithms: a timesaving remote sensing systems engineering tool

    NASA Astrophysics Data System (ADS)

    Ardanuy, Philip E.; Powell, Dylan C.; Marley, Stephen

    2008-08-01

    In modern horror fiction, zombies are generally undead corpses brought back from the dead by supernatural or scientific means, and are rarely under anyone's direct control. They typically have very limited intelligence, and hunger for the flesh of the living [1]. Typical spectroradiometric or hyperspectral instruments providess calibrated radiances for a number of remote sensing algorithms. The algorithms typically must meet specified latency and availability requirements while yielding products at the required quality. These systems, whether research, operational, or a hybrid, are typically cost constrained. Complexity of the algorithms can be high, and may evolve and mature over time as sensor characterization changes, product validation occurs, and areas of scientific basis improvement are identified and completed. This suggests the need for a systems engineering process for algorithm maintenance that is agile, cost efficient, repeatable, and predictable. Experience on remote sensing science data systems suggests the benefits of "plug-n-play" concepts of operation. The concept, while intuitively simple, can be challenging to implement in practice. The use of zombie algorithms-empty shells that outwardly resemble the form, fit, and function of a "complete" algorithm without the implemented theoretical basis-provides the ground systems advantages equivalent to those obtained by integrating sensor engineering models onto the spacecraft bus. Combined with a mature, repeatable process for incorporating the theoretical basis, or scientific core, into the "head" of the zombie algorithm, along with associated scripting and registration, provides an easy "on ramp" for the rapid and low-risk integration of scientific applications into operational systems.

  7. Ten-Year Trends in SAT Scores and Other Characteristics of High School Seniors Taking the SAT and Planning To Study Mathematics, Science, or Engineering. Research Report.

    ERIC Educational Resources Information Center

    Grandy, Jerilee

    This study analyzed data from the Scholastic Aptitude Test (SAT) taken by high school seniors between 1975 and 1986. Its purpose was to study trends in the numbers, test scores, and other characteristics of examinees planning to major in mathematics, science, and engineering, and to compare these data with comparable data from examinees planning…

  8. Integrating Cost Engineering and Project Management in a Junior Engineering Economics Course and a Senior Capstone Project Design Course

    ERIC Educational Resources Information Center

    Tickles, Virginia C.; Li, Yadong; Walters, Wilbur L.

    2013-01-01

    Much criticism exists concerning a lack of focus on real-world problem-solving in the science, technology, engineering and mathematics (STEM) infrastructures. Many of these critics say that current educational infrastructures are incapable in preparing future scientists and engineers to solve the complex and multidisciplinary problems this society…

  9. Incorporating a Real World Case Study into a Senior Construction Engineering Course

    ERIC Educational Resources Information Center

    Fini, Eli H.

    2010-01-01

    This paper investigates the effect of bringing real world case studies on college students' self efficacy, their confidence, and their motivation toward an engineering field. It was found that working with real cases increases student's motivation and maximizes their learning by becoming personally committed to course and program goals. As a…

  10. A superlinear interior points algorithm for engineering design optimization

    NASA Technical Reports Server (NTRS)

    Herskovits, J.; Asquier, J.

    1990-01-01

    We present a quasi-Newton interior points algorithm for nonlinear constrained optimization. It is based on a general approach consisting of the iterative solution in the primal and dual spaces of the equalities in Karush-Kuhn-Tucker optimality conditions. This is done in such a way to have primal and dual feasibility at each iteration, which ensures satisfaction of those optimality conditions at the limit points. This approach is very strong and efficient, since at each iteration it only requires the solution of two linear systems with the same matrix, instead of quadratic programming subproblems. It is also particularly appropriate for engineering design optimization inasmuch at each iteration a feasible design is obtained. The present algorithm uses a quasi-Newton approximation of the second derivative of the Lagrangian function in order to have superlinear asymptotic convergence. We discuss theoretical aspects of the algorithm and its computer implementation.

  11. An algorithm for computationally expensive engineering optimization problems

    NASA Astrophysics Data System (ADS)

    Yoel, Tenne

    2013-07-01

    Modern engineering design often relies on computer simulations to evaluate candidate designs, a scenario which results in an optimization of a computationally expensive black-box function. In these settings, there will often exist candidate designs which cause the simulation to fail, and can therefore degrade the search effectiveness. To address this issue, this paper proposes a new metamodel-assisted computational intelligence optimization algorithm which incorporates classifiers into the optimization search. The classifiers predict which candidate designs are expected to cause the simulation to fail, and this prediction is used to bias the search towards designs predicted to be valid. To enhance the search effectiveness, the proposed algorithm uses an ensemble approach which concurrently employs several metamodels and classifiers. A rigorous performance analysis based on a set of simulation-driven design optimization problems shows the effectiveness of the proposed algorithm.

  12. Senior to Senior: Living Lessons

    ERIC Educational Resources Information Center

    Goff, Kathy

    2004-01-01

    Senior to Senior: Living Lessons is a program created to provide meaningful horticulture therapy activities for community minority elders (60 years of age and older) and senior college students (20 years of age and older) from an Historically Black University. The program's objectives were to promote positive intergenerational relationships and to…

  13. Integration of On-Line and Off-Line Diagnostic Algorithms for Aircraft Engine Health Management

    NASA Technical Reports Server (NTRS)

    Kobayashi, Takahisa; Simon, Donald L.

    2007-01-01

    This paper investigates the integration of on-line and off-line diagnostic algorithms for aircraft gas turbine engines. The on-line diagnostic algorithm is designed for in-flight fault detection. It continuously monitors engine outputs for anomalous signatures induced by faults. The off-line diagnostic algorithm is designed to track engine health degradation over the lifetime of an engine. It estimates engine health degradation periodically over the course of the engine s life. The estimate generated by the off-line algorithm is used to update the on-line algorithm. Through this integration, the on-line algorithm becomes aware of engine health degradation, and its effectiveness to detect faults can be maintained while the engine continues to degrade. The benefit of this integration is investigated in a simulation environment using a nonlinear engine model.

  14. University of Wyoming, College of Engineering, Undergraduate Senior Design Project: the talking hand.

    PubMed

    Barnes, Jennifer R; Amin, Ruchik; Barrett, Steven F

    2004-01-01

    A glove was built using flex sensors to produce a voltage according to the amount of bend each finger produces when signing a letter of the alphabet. The glove detects and outputs in text the letter of the alphabet being signed as the wearer signs the different letters. The amount of bend causes a change in resistance, which in turn produces a specific voltage in accordance to the letter being signed. That voltage is then fed into a data acquisition card that runs into a personal computer. Through intensive programming and training of a special algorithm called a neural network; the input voltage to the data acquisition card will result in that letter being displayed in font on the monitor of the computer. The computer is then programmed to take the text that is displayed on the monitor and run it out of the PC into a store bought chipset that will convert the text to speech. Therefore, a person will be able to put on this glove, sign all twenty-six letters of the alphabet, see the letter they are currently signing output on the monitor, and hear it spoken in a pre-recorded voice. PMID:15133999

  15. Domain engineering algorithm for practical and effective photon sources.

    PubMed

    Tambasco, J-L; Boes, A; Helt, L G; Steel, M J; Mitchell, A

    2016-08-22

    We introduce a method for shaping the spectral response of nonlinear light sources by tailoring the quasi-phase matching. Our algorithm relies on engineering the poling to accurately trace a generated target signal field amplitude to determine the desired nonlinearity profile. The proposed poling algorithm results in a poling pattern that is more robust to manufacture, as all domain inversions are of equal width. The poling pattern is verified using a nonlinear beam propagation method simulation. This approach is applied to achieve Gaussian-shaped phase matching along a potassium titanyl phosphate (KTP) crystal in order to generate pure heralded single photons of spectral purity ~0.996-this is highly desirable for heralded single photon quantum optics. PMID:27557240

  16. An algorithm for protein engineering: simulations of recursive ensemble mutagenesis.

    PubMed Central

    Arkin, A P; Youvan, D C

    1992-01-01

    An algorithm for protein engineering, termed recursive ensemble mutagenesis, has been developed to produce diverse populations of phenotypically related mutants whose members differ in amino acid sequence. This method uses a feedback mechanism to control successive rounds of combinatorial cassette mutagenesis. Starting from partially randomized "wild-type" DNA sequences, a highly parallel search of sequence space for peptides fitting an experimenter's criteria is performed. Each iteration uses information gained from the previous rounds to search the space more efficiently. Simulations of the technique indicate that, under a variety of conditions, the algorithm can rapidly produce a diverse population of proteins fitting specific criteria. In the experimental analog, genetic selection or screening applied during recursive ensemble mutagenesis should force the evolution of an ensemble of mutants to a targeted cluster of related phenotypes. Images PMID:1502200

  17. Multiobjective Optimization of Rocket Engine Pumps Using Evolutionary Algorithm

    NASA Technical Reports Server (NTRS)

    Oyama, Akira; Liou, Meng-Sing

    2001-01-01

    A design optimization method for turbopumps of cryogenic rocket engines has been developed. Multiobjective Evolutionary Algorithm (MOEA) is used for multiobjective pump design optimizations. Performances of design candidates are evaluated by using the meanline pump flow modeling method based on the Euler turbine equation coupled with empirical correlations for rotor efficiency. To demonstrate the feasibility of the present approach, a single stage centrifugal pump design and multistage pump design optimizations are presented. In both cases, the present method obtains very reasonable Pareto-optimal solutions that include some designs outperforming the original design in total head while reducing input power by one percent. Detailed observation of the design results also reveals some important design criteria for turbopumps in cryogenic rocket engines. These results demonstrate the feasibility of the EA-based design optimization method in this field.

  18. Multivariable optimization of liquid rocket engines using particle swarm algorithms

    NASA Astrophysics Data System (ADS)

    Jones, Daniel Ray

    Liquid rocket engines are highly reliable, controllable, and efficient compared to other conventional forms of rocket propulsion. As such, they have seen wide use in the space industry and have become the standard propulsion system for launch vehicles, orbit insertion, and orbital maneuvering. Though these systems are well understood, historical optimization techniques are often inadequate due to the highly non-linear nature of the engine performance problem. In this thesis, a Particle Swarm Optimization (PSO) variant was applied to maximize the specific impulse of a finite-area combustion chamber (FAC) equilibrium flow rocket performance model by controlling the engine's oxidizer-to-fuel ratio and de Laval nozzle expansion and contraction ratios. In addition to the PSO-controlled parameters, engine performance was calculated based on propellant chemistry, combustion chamber pressure, and ambient pressure, which are provided as inputs to the program. The performance code was validated by comparison with NASA's Chemical Equilibrium with Applications (CEA) and the commercially available Rocket Propulsion Analysis (RPA) tool. Similarly, the PSO algorithm was validated by comparison with brute-force optimization, which calculates all possible solutions and subsequently determines which is the optimum. Particle Swarm Optimization was shown to be an effective optimizer capable of quick and reliable convergence for complex functions of multiple non-linear variables.

  19. Senior Centers

    MedlinePlus Videos and Cool Tools

    ... something many older adults would like to do as long as they can. Senior centers, adult day care, transportation, ... adults who live independently can go to find a variety of social and recreational activities. [Karen Albers] ...

  20. Paralel Multiphysics Algorithms and Software for Computational Nuclear Engineering

    SciTech Connect

    D. Gaston; G. Hansen; S. Kadioglu; D. A. Knoll; C. Newman; H. Park; C. Permann; W. Taitano

    2009-08-01

    There is a growing trend in nuclear reactor simulation to consider multiphysics problems. This can be seen in reactor analysis where analysts are interested in coupled flow, heat transfer and neutronics, and in fuel performance simulation where analysts are interested in thermomechanics with contact coupled to species transport and chemistry. These more ambitious simulations usually motivate some level of parallel computing. Many of the coupling efforts to date utilize simple 'code coupling' or first-order operator splitting, often referred to as loose coupling. While these approaches can produce answers, they usually leave questions of accuracy and stability unanswered. Additionally, the different physics often reside on separate grids which are coupled via simple interpolation, again leaving open questions of stability and accuracy. Utilizing state of the art mathematics and software development techniques we are deploying next generation tools for nuclear engineering applications. The Jacobian-free Newton-Krylov (JFNK) method combined with physics-based preconditioning provide the underlying mathematical structure for our tools. JFNK is understood to be a modern multiphysics algorithm, but we are also utilizing its unique properties as a scale bridging algorithm. To facilitate rapid development of multiphysics applications we have developed the Multiphysics Object-Oriented Simulation Environment (MOOSE). Examples from two MOOSE based applications: PRONGHORN, our multiphysics gas cooled reactor simulation tool and BISON, our multiphysics, multiscale fuel performance simulation tool will be presented.

  1. Parallel multiphysics algorithms and software for computational nuclear engineering

    NASA Astrophysics Data System (ADS)

    Gaston, D.; Hansen, G.; Kadioglu, S.; Knoll, D. A.; Newman, C.; Park, H.; Permann, C.; Taitano, W.

    2009-07-01

    There is a growing trend in nuclear reactor simulation to consider multiphysics problems. This can be seen in reactor analysis where analysts are interested in coupled flow, heat transfer and neutronics, and in fuel performance simulation where analysts are interested in thermomechanics with contact coupled to species transport and chemistry. These more ambitious simulations usually motivate some level of parallel computing. Many of the coupling efforts to date utilize simple code coupling or first-order operator splitting, often referred to as loose coupling. While these approaches can produce answers, they usually leave questions of accuracy and stability unanswered. Additionally, the different physics often reside on separate grids which are coupled via simple interpolation, again leaving open questions of stability and accuracy. Utilizing state of the art mathematics and software development techniques we are deploying next generation tools for nuclear engineering applications. The Jacobian-free Newton-Krylov (JFNK) method combined with physics-based preconditioning provide the underlying mathematical structure for our tools. JFNK is understood to be a modern multiphysics algorithm, but we are also utilizing its unique properties as a scale bridging algorithm. To facilitate rapid development of multiphysics applications we have developed the Multiphysics Object-Oriented Simulation Environment (MOOSE). Examples from two MOOSE-based applications: PRONGHORN, our multiphysics gas cooled reactor simulation tool and BISON, our multiphysics, multiscale fuel performance simulation tool will be presented.

  2. On the estimation algorithm used in adaptive performance optimization of turbofan engines

    NASA Technical Reports Server (NTRS)

    Espana, Martin D.; Gilyard, Glenn B.

    1993-01-01

    The performance seeking control algorithm is designed to continuously optimize the performance of propulsion systems. The performance seeking control algorithm uses a nominal model of the propulsion system and estimates, in flight, the engine deviation parameters characterizing the engine deviations with respect to nominal conditions. In practice, because of measurement biases and/or model uncertainties, the estimated engine deviation parameters may not reflect the engine's actual off-nominal condition. This factor has a necessary impact on the overall performance seeking control scheme exacerbated by the open-loop character of the algorithm. The effects produced by unknown measurement biases over the estimation algorithm are evaluated. This evaluation allows for identification of the most critical measurements for application of the performance seeking control algorithm to an F100 engine. An equivalence relation between the biases and engine deviation parameters stems from an observability study; therefore, it is undecided whether the estimated engine deviation parameters represent the actual engine deviation or whether they simply reflect the measurement biases. A new algorithm, based on the engine's (steady-state) optimization model, is proposed and tested with flight data. When compared with previous Kalman filter schemes, based on local engine dynamic models, the new algorithm is easier to design and tune and it reduces the computational burden of the onboard computer.

  3. Minimum time acceleration of aircraft turbofan engines by using an algorithm based on nonlinear programming

    NASA Technical Reports Server (NTRS)

    Teren, F.

    1977-01-01

    Minimum time accelerations of aircraft turbofan engines are presented. The calculation of these accelerations was made by using a piecewise linear engine model, and an algorithm based on nonlinear programming. Use of this model and algorithm allows such trajectories to be readily calculated on a digital computer with a minimal expenditure of computer time.

  4. Interface of an uncoupled boundary layer algorithm with an inviscid core flow algorithm for unsteady supersonic engine inlets

    NASA Technical Reports Server (NTRS)

    Darling, Douglas; Sakowski, Barbara

    1992-01-01

    An uncoupled boundary layer algorithm was combined with an inviscid core flow algorithm to model flows within supersonic engine inlets. The inviscid flow algorithm that was used was the LArge Perturbation INlet Code (LAPIN). The boundary layer and inviscid core flow algorithms were formulated in different manners. The boundary layer algorithm was two dimensional and solved in nonconservation form, while the core flow algorithm was one dimensional and solved in conservation form. In order to interface the two codes, the following modifications were important. The coordinate system was set up to maintain the parabolic nature of the boundary layer algorithm while approaching the one dimensional core flow solution far from a wall. The pressure gradient used in the boundary layer equation was calculated using the core flow values and the boundary layer equations, so the boundary layer solution smoothly approached the core flow values far from the wall. Flaring was used for the advection terms perpendicular to the core flow to maintain the stability of the algorithm. With these modifications, the combined viscous/inviscid algorithm matched well with experimental observations of pressure distributions with a supersonic inlet.

  5. Event-driven management algorithm of an Engineering documents circulation system

    NASA Astrophysics Data System (ADS)

    Kuzenkov, V.; Zebzeev, A.; Gromakov, E.

    2015-04-01

    Development methodology of an engineering documents circulation system in the design company is reviewed. Discrete event-driven automatic models using description algorithms of project management is offered. Petri net use for dynamic design of projects is offered.

  6. Solar heating and hot water system installed at the Senior Citizen Center, Huntsville, Alabama. [Includes engineering drawings

    SciTech Connect

    Not Available

    1980-02-01

    Information is provided on the solar energy system installed at the Huntsville Senior Citizen Center. The solar space heating and hot water facility and the project involved in its construction are described in considerable detail and detailed drawings of the complete system and discussions of the planning, the hardware, recommendations, and other pertinent information are included. The facility was designed to provide 85 percent of the hot water and 85 percent of the space heating requirements. Two important factors concerning this project for commercial demonstration are the successful use of silicon oil as a heat transfer fluid and the architecturally aesthetic impact of a large solar energy system as a visual centerpoint. There is no overheat or freeze protection due to the characteristics of the silicon oil and the design of the system. Construction proceeded on schedule with no cost overruns. It is designed to be relatively free of scheduled maintenance, and has experienced practically no problems.

  7. Rocketdyne Safety Algorithm: Space Shuttle Main Engine Fault Detection

    NASA Technical Reports Server (NTRS)

    Norman, Arnold M., Jr.

    1994-01-01

    The Rocketdyne Safety Algorithm (RSA) has been developed to the point of use on the TTBE at MSFC on Task 4 of LeRC contract NAS3-25884. This document contains a description of the work performed, the results of the nominal test of the major anomaly test cases and a table of the resulting cutoff times, a plot of the RSA value vs. time for each anomaly case, a logic flow description of the algorithm, the algorithm code, and a development plan for future efforts.

  8. An effective hybrid cuckoo search and genetic algorithm for constrained engineering design optimization

    NASA Astrophysics Data System (ADS)

    Kanagaraj, G.; Ponnambalam, S. G.; Jawahar, N.; Mukund Nilakantan, J.

    2014-10-01

    This article presents an effective hybrid cuckoo search and genetic algorithm (HCSGA) for solving engineering design optimization problems involving problem-specific constraints and mixed variables such as integer, discrete and continuous variables. The proposed algorithm, HCSGA, is first applied to 13 standard benchmark constrained optimization functions and subsequently used to solve three well-known design problems reported in the literature. The numerical results obtained by HCSGA show competitive performance with respect to recent algorithms for constrained design optimization problems.

  9. Dual Engine application of the Performance Seeking Control algorithm

    NASA Technical Reports Server (NTRS)

    Mueller, F. D.; Nobbs, S. G.; Stewart, J. F.

    1993-01-01

    The Dual Engine Performance Seeking Control (PSC) flight/propulsion optimization program has been developed and will be flown during the second quarter of 1993. Previously, only single engine optimization was possible due to the limited capability of the on-board computer. The implementation of Dual Engine PSC has been made possible with the addition of a new state-of-the-art, higher throughput computer. As a result, the single engine PSC performance improvements already flown will be demonstrated on both engines, simultaneously. Dual Engine PSC will make it possible to directly compare aircraft performance with and without the improvements generated by PSC. With the additional thrust achieved with PSC, significant improvements in acceleration times and time to climb will be possible. PSC is also able to reduce deceleration time from supersonic speeds. This paper traces the history of the PSC program, describes the basic components of PSC, discusses the development and implementation of Dual Engine PSC including additions to the code, and presents predictions of the impact of Dual Engine PSC on aircraft performance.

  10. A search algorithm for quantum state engineering and metrology

    NASA Astrophysics Data System (ADS)

    Knott, P. A.

    2016-07-01

    In this paper we present a search algorithm that finds useful optical quantum states which can be created with current technology. We apply the algorithm to the field of quantum metrology with the goal of finding states that can measure a phase shift to a high precision. Our algorithm efficiently produces a number of novel solutions: we find experimentally ready schemes to produce states that show significant improvements over the state-of-the-art, and can measure with a precision that beats the shot noise limit by over a factor of 4. Furthermore, these states demonstrate a robustness to moderate/high photon losses, and we present a conceptually simple measurement scheme that saturates the Cramér-Rao bound.

  11. A search algorithm for quantum state engineering and metrology

    NASA Astrophysics Data System (ADS)

    Knott, P. A.

    2016-07-01

    In this paper we present a search algorithm that finds useful optical quantum states which can be created with current technology. We apply the algorithm to the field of quantum metrology with the goal of finding states that can measure a phase shift to a high precision. Our algorithm efficiently produces a number of novel solutions: we find experimentally ready schemes to produce states that show significant improvements over the state-of-the-art, and can measure with a precision that beats the shot noise limit by over a factor of 4. Furthermore, these states demonstrate a robustness to moderate/high photon losses, and we present a conceptually simple measurement scheme that saturates the Cramér–Rao bound.

  12. Expanding Metabolic Engineering Algorithms Using Feasible Space and Shadow Price Constraint Modules

    PubMed Central

    Tervo, Christopher J.; Reed, Jennifer L.

    2014-01-01

    While numerous computational methods have been developed that use genome-scale models to propose mutants for the purpose of metabolic engineering, they generally compare mutants based on a single criteria (e.g., production rate at a mutant’s maximum growth rate). As such, these approaches remain limited in their ability to include multiple complex engineering constraints. To address this shortcoming, we have developed feasible space and shadow price constraint (FaceCon and ShadowCon) modules that can be added to existing mixed integer linear adaptive evolution metabolic engineering algorithms, such as OptKnock and OptORF. These modules allow strain designs to be identified amongst a set of multiple metabolic engineering algorithm solutions that are capable of high chemical production while also satisfying additional design criteria. We describe the various module implementations and their potential applications to the field of metabolic engineering. We then incorporated these modules into the OptORF metabolic engineering algorithm. Using an Escherichia coli genome-scale model (iJO1366), we generated different strain designs for the anaerobic production of ethanol from glucose, thus demonstrating the tractability and potential utility of these modules in metabolic engineering algorithms. PMID:25478320

  13. Volunteer senior scientists wanted

    NASA Astrophysics Data System (ADS)

    The American Association for the Advancement of Science plans to establish a nationwide program to involve older scientists as volunteers in public education, business, and government.The Senior Scientists and Engineers (SSE) program was originated by AAAS in response to projected shortages of experienced scientists in many fields, and to draw on the large and rapidly growing population of post-retirement professional scientists. SSE began in 1988 as a pilot program in the Washington D.C. area run in conjunction with the American Association of Retired Persons.

  14. Optimization of Aero Engine Acceleration Control in Combat State Based on Genetic Algorithms

    NASA Astrophysics Data System (ADS)

    Li, Jie; Fan, Ding; Sreeram, Victor

    2012-03-01

    In order to drastically exploit the potential of the aero engine and improve acceleration performance in the combat state, an on-line optimized controller based on genetic algorithms is designed for an aero engine. For testing the validity of the presented control method, detailed joint simulation tests of the designed controller and the aero engine model are performed in the whole flight envelope. Simulation test results show that the presented control algorithm has characteristics of rapid convergence speed, high efficiency and can fully exploit the acceleration performance potential of the aero engine. Compared with the former controller, the designed on-line optimized controller (DOOC) can improve the security of the acceleration process and greatly enhance the aero engine thrust in the whole range of the flight envelope, the thrust increases an average of 8.1% in the randomly selected working states. The plane which adopts DOOC can acquire better fighting advantage in the combat state.

  15. Hybrid Neural-Network: Genetic Algorithm Technique for Aircraft Engine Performance Diagnostics Developed and Demonstrated

    NASA Technical Reports Server (NTRS)

    Kobayashi, Takahisa; Simon, Donald L.

    2002-01-01

    As part of the NASA Aviation Safety Program, a unique model-based diagnostics method that employs neural networks and genetic algorithms for aircraft engine performance diagnostics has been developed and demonstrated at the NASA Glenn Research Center against a nonlinear gas turbine engine model. Neural networks are applied to estimate the internal health condition of the engine, and genetic algorithms are used for sensor fault detection, isolation, and quantification. This hybrid architecture combines the excellent nonlinear estimation capabilities of neural networks with the capability to rank the likelihood of various faults given a specific sensor suite signature. The method requires a significantly smaller data training set than a neural network approach alone does, and it performs the combined engine health monitoring objectives of performance diagnostics and sensor fault detection and isolation in the presence of nominal and degraded engine health conditions.

  16. Young and Senior Science and Engineering Faculty, 1980. Characteristics, Appointments and Departures, and Research Activities. Special Report.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC.

    In recognition of the important role of recent science/engineering (S/E) doctorates, the National Science Foundation has monitored doctoral representation in Ph.D.-granting departments through a series of surveys begun in 1968 and continued in 1974 and 1980. This report presents the findings of the 1980 survey and contrasts them with those from…

  17. A Hybrid Neural Network-Genetic Algorithm Technique for Aircraft Engine Performance Diagnostics

    NASA Technical Reports Server (NTRS)

    Kobayashi, Takahisa; Simon, Donald L.

    2001-01-01

    In this paper, a model-based diagnostic method, which utilizes Neural Networks and Genetic Algorithms, is investigated. Neural networks are applied to estimate the engine internal health, and Genetic Algorithms are applied for sensor bias detection and estimation. This hybrid approach takes advantage of the nonlinear estimation capability provided by neural networks while improving the robustness to measurement uncertainty through the application of Genetic Algorithms. The hybrid diagnostic technique also has the ability to rank multiple potential solutions for a given set of anomalous sensor measurements in order to reduce false alarms and missed detections. The performance of the hybrid diagnostic technique is evaluated through some case studies derived from a turbofan engine simulation. The results show this approach is promising for reliable diagnostics of aircraft engines.

  18. Thrust stand evaluation of engine performance improvement algorithms in an F-15 airplane

    NASA Technical Reports Server (NTRS)

    Conners, Timothy R.

    1992-01-01

    An investigation is underway to determine the benefits of a new propulsion system optimization algorithm in an F-15 airplane. The performance seeking control (PSC) algorithm optimizes the quasi-steady-state performance of an F100 derivative turbofan engine for several modes of operation. The PSC algorithm uses an onboard software engine model that calculates thrust, stall margin, and other unmeasured variables for use in the optimization. As part of the PSC test program, the F-15 aircraft was operated on a horizontal thrust stand. Thrust was measured with highly accurate load cells. The measured thrust was compared to onboard model estimates and to results from posttest performance programs. Thrust changes using the various PSC modes were recorded. Those results were compared to benefits using the less complex highly integrated digital electronic control (HIDEC) algorithm. The PSC maximum thrust mode increased intermediate power thrust by 10 percent. The PSC engine model did very well at estimating measured thrust and closely followed the transients during optimization. Quantitative results from the evaluation of the algorithms and performance calculation models are included with emphasis on measured thrust results. The report presents a description of the PSC system and a discussion of factors affecting the accuracy of the thrust stand load measurements.

  19. Application of hybrid evolutionary algorithms to low exhaust emission diesel engine design

    NASA Astrophysics Data System (ADS)

    Jeong, S.; Obayashi, S.; Minemura, Y.

    2008-01-01

    A hybrid evolutionary algorithm, consisting of a genetic algorithm (GA) and particle swarm optimization (PSO), is proposed. Generally, GAs maintain diverse solutions of good quality in multi-objective problems, while PSO shows fast convergence to the optimum solution. By coupling these algorithms, GA will compensate for the low diversity of PSO, while PSO will compensate for the high computational costs of GA. The hybrid algorithm was validated using standard test functions. The results showed that the hybrid algorithm has better performance than either a pure GA or pure PSO. The method was applied to an engineering design problem—the geometry of diesel engine combustion chamber reducing exhaust emissions such as NOx, soot and CO was optimized. The results demonstrated the usefulness of the present method to this engineering design problem. To identify the relation between exhaust emissions and combustion chamber geometry, data mining was performed with a self-organising map (SOM). The results indicate that the volume near the lower central part of the combustion chamber has a large effect on exhaust emissions and the optimum chamber geometry will vary depending on fuel injection angle.

  20. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic...

  1. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic...

  2. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic...

  3. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic...

  4. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic...

  5. An Algorithm for Interactive Modeling of Space-Transportation Engine Simulations: A Constraint Satisfaction Approach

    NASA Technical Reports Server (NTRS)

    Mitra, Debasis; Thomas, Ajai; Hemminger, Joseph; Sakowski, Barbara

    2001-01-01

    In this research we have developed an algorithm for the purpose of constraint processing by utilizing relational algebraic operators. Van Beek and others have investigated in the past this type of constraint processing from within a relational algebraic framework, producing some unique results. Apart from providing new theoretical angles, this approach also gives the opportunity to use the existing efficient implementations of relational database management systems as the underlying data structures for any relevant algorithm. Our algorithm here enhances that framework. The algorithm is quite general in its current form. Weak heuristics (like forward checking) developed within the Constraint-satisfaction problem (CSP) area could be also plugged easily within this algorithm for further enhancements of efficiency. The algorithm as developed here is targeted toward a component-oriented modeling problem that we are currently working on, namely, the problem of interactive modeling for batch-simulation of engineering systems (IMBSES). However, it could be adopted for many other CSP problems as well. The research addresses the algorithm and many aspects of the problem IMBSES that we are currently handling.

  6. A Novel Algorithm for Validating Peptide Identification from a Shotgun Proteomics Search Engine

    PubMed Central

    Jian, Ling; Niu, Xinnan; Xia, Zhonghang; Samir, Parimal; Sumanasekera, Chiranthani; Zheng, Mu; Jennings, Jennifer L.; Hoek, Kristen L.; Allos, Tara; Howard., Leigh M.; Edwards, Kathryn M.; Weil, P. Anthony; Link, Andrew J.

    2013-01-01

    Liquid chromatography coupled with tandem mass spectrometry has revolutionized the proteomics analysis of complexes, cells, and tissues. In a typical proteomic analysis, the tandem mass spectra from a LC/MS/MS experiment are assigned to a peptide by a search engine that compares the experimental MS/MS peptide data to theoretical peptide sequences in a protein database. The peptide spectra matches are then used to infer a list of identified proteins in the original sample. However, the search engines often fail to distinguish between correct and incorrect peptides assignments. In this study, we designed and implemented a novel algorithm called De-Noise to reduce the number of incorrect peptide matches and maximize the number of correct peptides at a fixed false discovery rate using a minimal number of scoring outputs from the SEQUEST search engine. The novel algorithm uses a three step process: data cleaning, data refining through a SVM-based decision function, and a final data refining step based on proteolytic peptide patterns. Using proteomics data generated on different types of mass spectrometers, we optimized the De-Noise algorithm based on the resolution and mass accuracy of the mass spectrometer employed in the LC/MS/MS experiment. Our results demonstrate De-Noise improves peptide identification compared to other methods used to process the peptide sequence matches assigned by SEQUEST. Because De-Noise uses a limited number of scoring attributes, it can be easily implemented with other search engines. PMID:23402659

  7. A comparison of two adaptive algorithms for the control of active engine mounts

    NASA Astrophysics Data System (ADS)

    Hillis, A. J.; Harrison, A. J. L.; Stoten, D. P.

    2005-08-01

    This paper describes work conducted in order to control automotive active engine mounts, consisting of a conventional passive mount and an internal electromagnetic actuator. Active engine mounts seek to cancel the oscillatory forces generated by the rotation of out-of-balance masses within the engine. The actuator generates a force dependent on a control signal from an algorithm implemented with a real-time DSP. The filtered-x least-mean-square (FXLMS) adaptive filter is used as a benchmark for comparison with a new implementation of the error-driven minimal controller synthesis (Er-MCSI) adaptive controller. Both algorithms are applied to an active mount fitted to a saloon car equipped with a four-cylinder turbo-diesel engine, and have no a priori knowledge of the system dynamics. The steady-state and transient performance of the two algorithms are compared and the relative merits of the two approaches are discussed. The Er-MCSI strategy offers significant computational advantages as it requires no cancellation path modelling. The Er-MCSI controller is found to perform in a fashion similar to the FXLMS filter—typically reducing chassis vibration by 50-90% under normal driving conditions.

  8. A novel algorithm for validating peptide identification from a shotgun proteomics search engine.

    PubMed

    Jian, Ling; Niu, Xinnan; Xia, Zhonghang; Samir, Parimal; Sumanasekera, Chiranthani; Mu, Zheng; Jennings, Jennifer L; Hoek, Kristen L; Allos, Tara; Howard, Leigh M; Edwards, Kathryn M; Weil, P Anthony; Link, Andrew J

    2013-03-01

    Liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) has revolutionized the proteomics analysis of complexes, cells, and tissues. In a typical proteomic analysis, the tandem mass spectra from a LC-MS/MS experiment are assigned to a peptide by a search engine that compares the experimental MS/MS peptide data to theoretical peptide sequences in a protein database. The peptide spectra matches are then used to infer a list of identified proteins in the original sample. However, the search engines often fail to distinguish between correct and incorrect peptides assignments. In this study, we designed and implemented a novel algorithm called De-Noise to reduce the number of incorrect peptide matches and maximize the number of correct peptides at a fixed false discovery rate using a minimal number of scoring outputs from the SEQUEST search engine. The novel algorithm uses a three-step process: data cleaning, data refining through a SVM-based decision function, and a final data refining step based on proteolytic peptide patterns. Using proteomics data generated on different types of mass spectrometers, we optimized the De-Noise algorithm on the basis of the resolution and mass accuracy of the mass spectrometer employed in the LC-MS/MS experiment. Our results demonstrate De-Noise improves peptide identification compared to other methods used to process the peptide sequence matches assigned by SEQUEST. Because De-Noise uses a limited number of scoring attributes, it can be easily implemented with other search engines.

  9. A novel algorithm for validating peptide identification from a shotgun proteomics search engine.

    PubMed

    Jian, Ling; Niu, Xinnan; Xia, Zhonghang; Samir, Parimal; Sumanasekera, Chiranthani; Mu, Zheng; Jennings, Jennifer L; Hoek, Kristen L; Allos, Tara; Howard, Leigh M; Edwards, Kathryn M; Weil, P Anthony; Link, Andrew J

    2013-03-01

    Liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) has revolutionized the proteomics analysis of complexes, cells, and tissues. In a typical proteomic analysis, the tandem mass spectra from a LC-MS/MS experiment are assigned to a peptide by a search engine that compares the experimental MS/MS peptide data to theoretical peptide sequences in a protein database. The peptide spectra matches are then used to infer a list of identified proteins in the original sample. However, the search engines often fail to distinguish between correct and incorrect peptides assignments. In this study, we designed and implemented a novel algorithm called De-Noise to reduce the number of incorrect peptide matches and maximize the number of correct peptides at a fixed false discovery rate using a minimal number of scoring outputs from the SEQUEST search engine. The novel algorithm uses a three-step process: data cleaning, data refining through a SVM-based decision function, and a final data refining step based on proteolytic peptide patterns. Using proteomics data generated on different types of mass spectrometers, we optimized the De-Noise algorithm on the basis of the resolution and mass accuracy of the mass spectrometer employed in the LC-MS/MS experiment. Our results demonstrate De-Noise improves peptide identification compared to other methods used to process the peptide sequence matches assigned by SEQUEST. Because De-Noise uses a limited number of scoring attributes, it can be easily implemented with other search engines. PMID:23402659

  10. Beyond Academics: Conquering Senioritis

    ERIC Educational Resources Information Center

    Rehage, Larry; Dreis, Janice

    2009-01-01

    Many educators complain that the blight of senioritis and the absence of rigor and relevance prevent the final year of high school from being the capstone year it should be. Helping seniors focus on the life-changing transition they are about to experience is an effective strategy for engaging seniors and infusing relevance and rigor in a profound…

  11. Development and applications of various optimization algorithms for diesel engine combustion and emissions optimization

    NASA Astrophysics Data System (ADS)

    Ogren, Ryan M.

    For this work, Hybrid PSO-GA and Artificial Bee Colony Optimization (ABC) algorithms are applied to the optimization of experimental diesel engine performance, to meet Environmental Protection Agency, off-road, diesel engine standards. This work is the first to apply ABC optimization to experimental engine testing. All trials were conducted at partial load on a four-cylinder, turbocharged, John Deere engine using neat-Biodiesel for PSO-GA and regular pump diesel for ABC. Key variables were altered throughout the experiments, including, fuel pressure, intake gas temperature, exhaust gas recirculation flow, fuel injection quantity for two injections, pilot injection timing and main injection timing. Both forms of optimization proved effective for optimizing engine operation. The PSO-GA hybrid was able to find a superior solution to that of ABC within fewer engine runs. Both solutions call for high exhaust gas recirculation to reduce oxide of nitrogen (NOx) emissions while also moving pilot and main fuel injections to near top dead center for improved tradeoffs between NOx and particulate matter.

  12. Power-law scaling for the adiabatic algorithm for search-engine ranking

    NASA Astrophysics Data System (ADS)

    Frees, Adam; Gamble, John King; Rudinger, Kenneth; Bach, Eric; Friesen, Mark; Joynt, Robert; Coppersmith, S. N.

    2013-09-01

    An important method for search engine result ranking works by finding the principal eigenvector of the “Google matrix.” Recently, a quantum algorithm for generating this eigenvector as a quantum state was presented, with evidence of an exponential speedup of this process for some scale-free networks. Here we show that the run time depends on features of the graphs other than the degree distribution, and can be altered sufficiently to rule out a general exponential speedup. According to our simulations, for a sample of graphs with degree distributions that are scale-free, with parameters thought to closely resemble the Web, the proposed algorithm for eigenvector preparation does not appear to run exponentially faster than the classical case.

  13. Forecasting of the development of professional medical equipment engineering based on neuro-fuzzy algorithms

    NASA Astrophysics Data System (ADS)

    Vaganova, E. V.; Syryamkin, M. V.

    2015-11-01

    The purpose of the research is the development of evolutionary algorithms for assessments of promising scientific directions. The main attention of the present study is paid to the evaluation of the foresight possibilities for identification of technological peaks and emerging technologies in professional medical equipment engineering in Russia and worldwide on the basis of intellectual property items and neural network modeling. An automated information system consisting of modules implementing various classification methods for accuracy of the forecast improvement and the algorithm of construction of neuro-fuzzy decision tree have been developed. According to the study result, modern trends in this field will focus on personalized smart devices, telemedicine, bio monitoring, «e-Health» and «m-Health» technologies.

  14. Power law scaling for the adiabatic algorithm for search engine ranking

    NASA Astrophysics Data System (ADS)

    Frees, Adam; King Gamble, John; Rudinger, Kenneth; Bach, Eric; Friesen, Mark; Joynt, Robert; Coppersmith, S. N.

    2013-03-01

    An important method for search engine result ranking works by finding the principal eigenvector of the ``Google matrix.'' Recently, a quantum algorithm for this problem and evidence of an exponential speedup for some scale-free networks were presented. Here, we show that the run-time depends on features of the graphs other than the degree distribution, and can be altered sufficiently to rule out a general exponential speedup. For a sample of graphs with degree distributions that more closely resemble the Web than in the previous work, the proposed algorithm does not appear to run exponentially faster than the classical one. This work was supported in part by ARO, DOD (W911NF-09-1-0439) and NSF (CCR-0635355, DMR 0906951). A.F. acknowledges support from the NSF REU program (PHY-PIF-1104660)

  15. Burnout in College Seniors Preparing for the Human Services Professions.

    ERIC Educational Resources Information Center

    Edwards, James G.

    The Maslach Burnout Inventory (MBI) was used to assess the level and intensity of burnout in 165 California State University at Long Beach college seniors preparing for the human services professions, specifically teaching, nursing, criminal justice, and social welfare. A comparison group of 80 engineering seniors was also assessed. The 40-item…

  16. Genetic algorithm to optimize the design of main combustor and gas generator in liquid rocket engines

    NASA Astrophysics Data System (ADS)

    Son, Min; Ko, Sangho; Koo, Jaye

    2014-06-01

    A genetic algorithm was used to develop optimal design methods for the regenerative cooled combustor and fuel-rich gas generator of a liquid rocket engine. For the combustor design, a chemical equilibrium analysis was applied, and the profile was calculated using Rao's method. One-dimensional heat transfer was assumed along the profile, and cooling channels were designed. For the gas-generator design, non-equilibrium properties were derived from a counterflow analysis, and a vaporization model for the fuel droplet was adopted to calculate residence time. Finally, a genetic algorithm was adopted to optimize the designs. The combustor and gas generator were optimally designed for 30-tonf, 75-tonf, and 150-tonf engines. The optimized combustors demonstrated superior design characteristics when compared with previous non-optimized results. Wall temperatures at the nozzle throat were optimized to satisfy the requirement of 800 K, and specific impulses were maximized. In addition, the target turbine power and a burned-gas temperature of 1000 K were obtained from the optimized gas-generator design.

  17. Implementation of the FDK algorithm for cone-beam CT on the cell broadband engine architecture

    NASA Astrophysics Data System (ADS)

    Scherl, Holger; Koerner, Mario; Hofmann, Hannes; Eckert, Wieland; Kowarschik, Markus; Hornegger, Joachim

    2007-03-01

    In most of today's commercially available cone-beam CT scanners, the well known FDK method is used for solving the 3D reconstruction task. The computational complexity of this algorithm prohibits its use for many medical applications without hardware acceleration. The brand-new Cell Broadband Engine Architecture (CBEA) with its high level of parallelism is a cost-efficient processor for performing the FDK reconstruction according to the medical requirements. The programming scheme, however, is quite different to any standard personal computer hardware. In this paper, we present an innovative implementation of the most time-consuming parts of the FDK algorithm: filtering and back-projection. We also explain the required transformations to parallelize the algorithm for the CBEA. Our software framework allows to compute the filtering and back-projection in parallel, making it possible to do an on-the-fly-reconstruction. The achieved results demonstrate that a complete FDK reconstruction is computed with the CBEA in less than seven seconds for a standard clinical scenario. Given the fact that scan times are usually much higher, we conclude that reconstruction is finished right after the end of data acquisition. This enables us to present the reconstructed volume to the physician in real-time, immediately after the last projection image has been acquired by the scanning device.

  18. Production of Engineered Fabrics Using Artificial Neural Network-Genetic Algorithm Hybrid Model

    NASA Astrophysics Data System (ADS)

    Mitra, Ashis; Majumdar, Prabal Kumar; Banerjee, Debamalya

    2015-10-01

    The process of fabric engineering which is generally practised in most of the textile mills is very complicated, repetitive, tedious and time consuming. To eliminate this trial and error approach, a new approach of fabric engineering has been attempted in this work. Data sets of construction parameters [comprising of ends per inch, picks per inch, warp count and weft count] and three fabric properties (namely drape coefficient, air permeability and thermal resistance) of 25 handloom cotton fabrics have been used. The weights and biases of three artificial neural network (ANN) models developed for the prediction of drape coefficient, air permeability and thermal resistance were used to formulate the fitness or objective function and constraints of the optimization problem. The optimization problem was solved using genetic algorithm (GA). In both the fabrics which were attempted for engineering, the target and simulated fabric properties were very close. The GA was able to search the optimum set of fabric construction parameters with reasonably good accuracy except in case of EPI. However, the overall result is encouraging and can be improved further by using larger data sets of handloom fabrics by hybrid ANN-GA model.

  19. Reveal, A General Reverse Engineering Algorithm for Inference of Genetic Network Architectures

    NASA Technical Reports Server (NTRS)

    Liang, Shoudan; Fuhrman, Stefanie; Somogyi, Roland

    1998-01-01

    Given the immanent gene expression mapping covering whole genomes during development, health and disease, we seek computational methods to maximize functional inference from such large data sets. Is it possible, in principle, to completely infer a complex regulatory network architecture from input/output patterns of its variables? We investigated this possibility using binary models of genetic networks. Trajectories, or state transition tables of Boolean nets, resemble time series of gene expression. By systematically analyzing the mutual information between input states and output states, one is able to infer the sets of input elements controlling each element or gene in the network. This process is unequivocal and exact for complete state transition tables. We implemented this REVerse Engineering ALgorithm (REVEAL) in a C program, and found the problem to be tractable within the conditions tested so far. For n = 50 (elements) and k = 3 (inputs per element), the analysis of incomplete state transition tables (100 state transition pairs out of a possible 10(exp 15)) reliably produced the original rule and wiring sets. While this study is limited to synchronous Boolean networks, the algorithm is generalizable to include multi-state models, essentially allowing direct application to realistic biological data sets. The ability to adequately solve the inverse problem may enable in-depth analysis of complex dynamic systems in biology and other fields.

  20. Reveal, a general reverse engineering algorithm for inference of genetic network architectures.

    PubMed

    Liang, S; Fuhrman, S; Somogyi, R

    1998-01-01

    Given the immanent gene expression mapping covering whole genomes during development, health and disease, we seek computational methods to maximize functional inference from such large data sets. Is it possible, in principle, to completely infer a complex regulatory network architecture from input/output patterns of its variables? We investigated this possibility using binary models of genetic networks. Trajectories, or state transition tables of Boolean nets, resemble time series of gene expression. By systematically analyzing the mutual information between input states and output states, one is able to infer the sets of input elements controlling each element or gene in the network. This process is unequivocal and exact for complete state transition tables. We implemented this REVerse Engineering ALgorithm (REVEAL) in a C program, and found the problem to be tractable within the conditions tested so far. For n = 50 (elements) and k = 3 (inputs per element), the analysis of incomplete state transition tables (100 state transition pairs out of a possible 10(15)) reliably produced the original rule and wiring sets. While this study is limited to synchronous Boolean networks, the algorithm is generalizable to include multi-state models, essentially allowing direct application to realistic biological data sets. The ability to adequately solve the inverse problem may enable in-depth analysis of complex dynamic systems in biology and other fields.

  1. Reverse engineering of gene regulatory networks based on S-systems and Bat algorithm.

    PubMed

    Mandal, Sudip; Khan, Abhinandan; Saha, Goutam; Pal, Rajat Kumar

    2016-06-01

    The correct inference of gene regulatory networks for the understanding of the intricacies of the complex biological regulations remains an intriguing task for researchers. With the availability of large dimensional microarray data, relationships among thousands of genes can be simultaneously extracted. Among the prevalent models of reverse engineering genetic networks, S-system is considered to be an efficient mathematical tool. In this paper, Bat algorithm, based on the echolocation of bats, has been used to optimize the S-system model parameters. A decoupled S-system has been implemented to reduce the complexity of the algorithm. Initially, the proposed method has been successfully tested on an artificial network with and without the presence of noise. Based on the fact that a real-life genetic network is sparsely connected, a novel Accumulative Cardinality based decoupled S-system has been proposed. The cardinality has been varied from zero up to a maximum value, and this model has been implemented for the reconstruction of the DNA SOS repair network of Escherichia coli. The obtained results have shown significant improvements in the detection of a greater number of true regulations, and in the minimization of false detections compared to other existing methods.

  2. Reverse engineering of gene regulatory networks based on S-systems and Bat algorithm.

    PubMed

    Mandal, Sudip; Khan, Abhinandan; Saha, Goutam; Pal, Rajat Kumar

    2016-06-01

    The correct inference of gene regulatory networks for the understanding of the intricacies of the complex biological regulations remains an intriguing task for researchers. With the availability of large dimensional microarray data, relationships among thousands of genes can be simultaneously extracted. Among the prevalent models of reverse engineering genetic networks, S-system is considered to be an efficient mathematical tool. In this paper, Bat algorithm, based on the echolocation of bats, has been used to optimize the S-system model parameters. A decoupled S-system has been implemented to reduce the complexity of the algorithm. Initially, the proposed method has been successfully tested on an artificial network with and without the presence of noise. Based on the fact that a real-life genetic network is sparsely connected, a novel Accumulative Cardinality based decoupled S-system has been proposed. The cardinality has been varied from zero up to a maximum value, and this model has been implemented for the reconstruction of the DNA SOS repair network of Escherichia coli. The obtained results have shown significant improvements in the detection of a greater number of true regulations, and in the minimization of false detections compared to other existing methods. PMID:26932274

  3. A proposed Kalman filter algorithm for estimation of unmeasured output variables for an F100 turbofan engine

    NASA Technical Reports Server (NTRS)

    Alag, Gurbux S.; Gilyard, Glenn B.

    1990-01-01

    To develop advanced control systems for optimizing aircraft engine performance, unmeasurable output variables must be estimated. The estimation has to be done in an uncertain environment and be adaptable to varying degrees of modeling errors and other variations in engine behavior over its operational life cycle. This paper represented an approach to estimate unmeasured output variables by explicitly modeling the effects of off-nominal engine behavior as biases on the measurable output variables. A state variable model accommodating off-nominal behavior is developed for the engine, and Kalman filter concepts are used to estimate the required variables. Results are presented from nonlinear engine simulation studies as well as the application of the estimation algorithm on actual flight data. The formulation presented has a wide range of application since it is not restricted or tailored to the particular application described.

  4. Senior Leader Career Management: Implications for Senior Leaders and Organizations

    ERIC Educational Resources Information Center

    Larkin, Jean

    2012-01-01

    This qualitative research study across three large consumer products organizations explored career management of senior leaders to gain an understanding of what is important to senior leaders in their careers and what strategies they are using for career management. It also investigated senior leaders' expectations of organizations for career…

  5. World Religions. Senior Division.

    ERIC Educational Resources Information Center

    Ontario Dept. of Education, Toronto.

    This curriculum guide provides a general view of the various considerations governing a senior year or high school course in world religions. An early section on objectives sets out some of the aims of a course in world religions. It states that the particular aim should be the development of a sympathetic understanding of the meaning of different…

  6. Economics: Canada. Senior Division.

    ERIC Educational Resources Information Center

    Ontario Dept. of Education, Toronto.

    This resource guide sets out a structure from which units, semester courses, or one-year courses may be developed in Canadian economic studies in the senior high. The Ontario Department of Education lists five possible aims for courses developed from this resource guide: 1) student awareness of fundamental problems, basic forces at work, and key…

  7. Topics for Lehigh County Seniors.

    ERIC Educational Resources Information Center

    Lehigh County Community Coll., Schnecksville, PA.

    Lehigh County Community College (Pennsylvania) and the Lehigh County Senior Citizens' Center collaborated on a project to assess the learning needs of the senior center's 1,600 members. A needs assessment completed by 68 center members and interviews of an additional 38 center members established that senior citizens preferred short-term workshops…

  8. Rewarding seniority: exploring cultural and organizational predictors of seniority allocations.

    PubMed

    Fischer, Ronald

    2008-04-01

    The author investigated how organizations in the United Kingdom, the United States, New Zealand, and Germany use seniority in their decisions about rewarding employees. The author asked employees from several organizations to indicate how often their organizations use seniority when making decisions about pay raises, promotions, and dismissals. Results indicated that organizations with egalitarian cultures, economically successful organizations, and public-sector organizations use seniority more often in such decisions. Furthermore, uncertainty avoidance predicted greater use of seniority. The findings are discussed in light of the potential of seniority to maintain and control conflict inherent in open systems and the aging workforce in Western societies. PMID:18512417

  9. Rewarding seniority: exploring cultural and organizational predictors of seniority allocations.

    PubMed

    Fischer, Ronald

    2008-04-01

    The author investigated how organizations in the United Kingdom, the United States, New Zealand, and Germany use seniority in their decisions about rewarding employees. The author asked employees from several organizations to indicate how often their organizations use seniority when making decisions about pay raises, promotions, and dismissals. Results indicated that organizations with egalitarian cultures, economically successful organizations, and public-sector organizations use seniority more often in such decisions. Furthermore, uncertainty avoidance predicted greater use of seniority. The findings are discussed in light of the potential of seniority to maintain and control conflict inherent in open systems and the aging workforce in Western societies.

  10. Multi-objective optimal design of magnetorheological engine mount based on an improved non-dominated sorting genetic algorithm

    NASA Astrophysics Data System (ADS)

    Zheng, Ling; Duan, Xuwei; Deng, Zhaoxue; Li, Yinong

    2014-03-01

    A novel flow-mode magneto-rheological (MR) engine mount integrated a diaphragm de-coupler and the spoiler plate is designed and developed to isolate engine and the transmission from the chassis in a wide frequency range and overcome the stiffness in high frequency. A lumped parameter model of the MR engine mount in single degree of freedom system is further developed based on bond graph method to predict the performance of the MR engine mount accurately. The optimization mathematical model is established to minimize the total of force transmissibility over several frequency ranges addressed. In this mathematical model, the lumped parameters are considered as design variables. The maximum of force transmissibility and the corresponding frequency in low frequency range as well as individual lumped parameter are limited as constraints. The multiple interval sensitivity analysis method is developed to select the optimized variables and improve the efficiency of optimization process. An improved non-dominated sorting genetic algorithm (NSGA-II) is used to solve the multi-objective optimization problem. The synthesized distance between the individual in Pareto set and the individual in possible set in engineering is defined and calculated. A set of real design parameters is thus obtained by the internal relationship between the optimal lumped parameters and practical design parameters for the MR engine mount. The program flowchart for the improved non-dominated sorting genetic algorithm (NSGA-II) is given. The obtained results demonstrate the effectiveness of the proposed optimization approach in minimizing the total of force transmissibility over several frequency ranges addressed.

  11. Has ADVANCE Affected Senior Compared to Junior Women Scientists Differently?

    NASA Astrophysics Data System (ADS)

    Rosser, Sue

    2015-01-01

    Substantial evidence exists to demonstrate that the NSF ADVANCE Inititiative has made a positive impact upon institutions. Since it began in 2001, ADVANCE has changed the conversation, policies, and practices in ways to remove obstacles and systemic barriers preventing success for academic women scientists and engineers. Results from ADVANCE projects on campuses have facilitated consensus nationally about policies and practices that institutions may implement to help to alleviate issues, particularly for junior women scientists.Although getting women into senior and leadership positions in STEM constituted an initial impetus for ADVANCE, less emphasis was placed upon the needs of senior women scientists. Surveys of academic women scientists indicate that the issues faced by junior and senior women scientists differ significantly. The focus of ADVANCE on junior women in many ways seemed appropriate--the senior cohort of women scinetists is fed by the junior cohort of scientists; senior women serve as mentors, role models, and leaders for the junior colleagues, while continuing to struggle to achieve full status in the profession. This presentation will center on the differences in issues faced by senior compared to junior women scientists to explore whether a next step for ADVANCE should be to address needs of senior academic women scientists.

  12. Test and evaluation of the HIDEC engine uptrim algorithm. [Highly Integrated Digital Electronic Control for aircraft

    NASA Technical Reports Server (NTRS)

    Ray, R. J.; Myers, L. P.

    1986-01-01

    The highly integrated digital electronic control (HIDEC) program will demonstrate and evaluate the improvements in performance and mission effectiveness that result from integrated engine-airframe control systems. Performance improvements will result from an adaptive engine stall margin mode, a highly integrated mode that uses the airplane flight conditions and the resulting inlet distortion to continuously compute engine stall margin. When there is excessive stall margin, the engine is uptrimmed for more thrust by increasing engine pressure ratio (EPR). The EPR uptrim logic has been evaluated and implemente into computer simulations. Thrust improvements over 10 percent are predicted for subsonic flight conditions. The EPR uptrim was successfully demonstrated during engine ground tests. Test results verify model predictions at the conditions tested.

  13. A general optimality criteria algorithm for a class of engineering optimization problems

    NASA Astrophysics Data System (ADS)

    Belegundu, Ashok D.

    2015-05-01

    An optimality criteria (OC)-based algorithm for optimization of a general class of nonlinear programming (NLP) problems is presented. The algorithm is only applicable to problems where the objective and constraint functions satisfy certain monotonicity properties. For multiply constrained problems which satisfy these assumptions, the algorithm is attractive compared with existing NLP methods as well as prevalent OC methods, as the latter involve computationally expensive active set and step-size control strategies. The fixed point algorithm presented here is applicable not only to structural optimization problems but also to certain problems as occur in resource allocation and inventory models. Convergence aspects are discussed. The fixed point update or resizing formula is given physical significance, which brings out a strength and trim feature. The number of function evaluations remains independent of the number of variables, allowing the efficient solution of problems with large number of variables.

  14. Seniors Teaching Seniors: A Manual for Training Older Adult Teachers.

    ERIC Educational Resources Information Center

    Stuen, Cynthia; And Others

    This manual documents the development and operational stages of the Seniors Teaching Seniors (STS) training project of the Brookdale Institute on Aging and Adult Human Development. It is a practical guide for universities, colleges, community agencies, or consortia of agencies for replicating the training model. Both general guidelines and more…

  15. Generating Alternative Engineering Designs by Integrating Desktop VR with Genetic Algorithms

    ERIC Educational Resources Information Center

    Chandramouli, Magesh; Bertoline, Gary; Connolly, Patrick

    2009-01-01

    This study proposes an innovative solution to the problem of multiobjective engineering design optimization by integrating desktop VR with genetic computing. Although, this study considers the case of construction design as an example to illustrate the framework, this method can very much be extended to other engineering design problems as well.…

  16. The Senior Executive Service

    NASA Technical Reports Server (NTRS)

    1992-01-01

    A major innovation of the Civil Service Reform Act of 1978 was the creation of a Senior Executive Service (SES). The purpose of the SES is both simple and bold: to attract executives of the highest quality into Federal service and to retain them by providing outstanding opportunities for career growth and reward. The SES is intended to: provide greater authority in managing executive resources; attract and retain highly competent executives, and assign them where they will effectively accomplish their missions and best use their talents; provide for systematic development of executives; hold executives accountable for individual and organizational performance; reward outstanding performers and remove poor performers; and provide for an executive merit system free of inappropriate personnel practices and arbitrary actions. This Handbook summarizes the key features of the SES at NASA. It is intended as a special welcome to new appointees and also as a general reference document. It contains an overview of SES management at NASA, including the Executive Resources Board and the Performance Review Board, which are mandated by law to carry out key SES functions. In addition, assistance is provided by a Senior Executive Committee in certain reviews and decisions and by Executive Position Managers in day-to-day administration and oversight.

  17. Correlates of Senior Center Participation

    ERIC Educational Resources Information Center

    Hanssen, Anne M.; And Others

    1978-01-01

    To determine the extent to which multiservice centers serve the varied needs of the senior population, this study examined users of a Senior Center and three groups of nonusers: persons only attending a nutrition site, former center participants, and persons who never participated. Differences were found in life styles. (Author)

  18. Iranian Senior College Library Standards.

    ERIC Educational Resources Information Center

    Harvey, John F.

    In this document are standards for Iranian senior college libraries. A four year or senior college may provide a liberal arts education or preparation for a particular profession, like nutrition or banking. These standards have been adapted from foreign library standards to fit the Iranian situation. They have been established to guide Iranian…

  19. Senior Adult Consumer Advisory Manual,

    ERIC Educational Resources Information Center

    Ater, E. Carolyn, Ed.

    This manual is intended for use by senior adult peer advisors (age 60 and over) engaged in helping relationships in providing consumer education to other senior adults. The advisory procedures are based on a problem solving approach which incorporates the development of a self-help concept. Chapter 1 provides information on consumer advising. It…

  20. Combinatorial Algorithms to Enable Computational Science and Engineering: Work from the CSCAPES Institute

    SciTech Connect

    Boman, Erik G.; Catalyurek, Umit V.; Chevalier, Cedric; Devine, Karen D.; Gebremedhin, Assefaw H.; Hovland, Paul D.; Pothen, Alex; Rajamanickam, Sivasankaran; Safro, Ilya; Wolf, Michael M.; Zhou, Min

    2015-01-16

    This final progress report summarizes the work accomplished at the Combinatorial Scientific Computing and Petascale Simulations Institute. We developed Zoltan, a parallel mesh partitioning library that made use of accurate hypergraph models to provide load balancing in mesh-based computations. We developed several graph coloring algorithms for computing Jacobian and Hessian matrices and organized them into a software package called ColPack. We developed parallel algorithms for graph coloring and graph matching problems, and also designed multi-scale graph algorithms. Three PhD students graduated, six more are continuing their PhD studies, and four postdoctoral scholars were advised. Six of these students and Fellows have joined DOE Labs (Sandia, Berkeley), as staff scientists or as postdoctoral scientists. We also organized the SIAM Workshop on Combinatorial Scientific Computing (CSC) in 2007, 2009, and 2011 to continue to foster the CSC community.

  1. Senior friendly health services.

    PubMed

    Hart, Brian; Frank, Christopher; Hoffman, Jennifer; Dickey, Donna; Kristjansson, Joyce

    2006-01-01

    As our population continues to age and to put increasing pressures on the health care system, we need to evolve the system to be sensitive to the unique needs of seniors. There are many examples of innovative, evidence-based strategies that have been shown to improve outcomes for elderly individuals utilizing health services. The association between the physical environment and its negative impact on outcomes for hospitalized geriatric patients is well recognized. The use of strategies such as an audit tool to guide modifications of the physical environment or formal programs such as HELP, are good examples of practical approaches that can be implemented. The challenge today is for leaders in the healthcare system to champion and develop principles and a vision of care that supports implementation of these elder-friendly approaches.

  2. Using gaming engines and editors to construct simulations of fusion algorithms for situation management

    NASA Astrophysics Data System (ADS)

    Lewis, Lundy M.; DiStasio, Nolan; Wright, Christopher

    2010-04-01

    In this paper we discuss issues in testing various cognitive fusion algorithms for situation management. We provide a proof-of-principle discussion and demo showing how gaming technologies and platforms could be used to devise and test various fusion algorithms, including input, processing, and output, and we look at how the proof-of-principle could lead to more advanced test beds and methods for high-level fusion in support of situation management. We develop four simple fusion scenarios and one more complex scenario in which a simple rule-based system is scripted to govern the behavior of battlespace entities.

  3. Spin based heat engine: demonstration of multiple rounds of algorithmic cooling.

    PubMed

    Ryan, C A; Moussa, O; Baugh, J; Laflamme, R

    2008-04-11

    We experimentally demonstrate multiple rounds of heat-bath algorithmic cooling in a 3 qubit solid-state nuclear magnetic resonance quantum information processor. By pumping entropy into a heat bath, we are able to surpass the closed system limit of the Shannon bound and purify a single qubit to 1.69 times the heat-bath polarization. The algorithm combines both high fidelity coherent control and a deliberate interaction with the environment. Given this level of quantum control in systems with larger reset polarizations, nearly pure qubits should be achievable.

  4. THE WASTE REDUCTION (WAR) ALGORITHM: ENVIRONMENTAL IMPACTS, ENERGY CONSUMPTION, AND ENGINEERING ECONOMICS

    EPA Science Inventory

    A general theory known as the Waste Reduction (WAR) Algorithm has been developed to describe the flow and the generation of potential environmental impact through a chemical process. The theory defines indexes that characterize the generation and the output of potential environm...

  5. THE WASTE REDUCTION (WAR) ALGORITHM: ENVIRONMENTAL IMPACTS, ENERGY CONSUMPTION, AND ENGINEERING ECONOMICS

    EPA Science Inventory

    A general theory known as the WAste Reduction (WAR) algorithm has been developed to describe the flow and the generation of potential environmental impact through a chemical process. This theory defines potential environmental impact indexes that characterize the generation and t...

  6. An Approach to Developing the Laboratory Through Senior Design Projects.

    ERIC Educational Resources Information Center

    Faghri, Amir

    1987-01-01

    Describes a program in which senior engineering students are given the opportunity to design, make, and test apparatus intended for an upper-level teaching laboratory. Discusses such projects as a vapor compressor test stand with refrigerant mass flow measurement, a double-walled concentric annular heat pipe, and a vacuum filling station. (TW)

  7. The Milliken/Georgia Tech Rising Senior Summer Program.

    ERIC Educational Resources Information Center

    Agrawal, Pradeep K; Sommerfeld, Jude T.

    1987-01-01

    Describes the Rising Senior Program at the Georgia Institute of Technology, which is a cooperative education program designed to provide student interns with an opportunity to apply engineering principles to real problems related to the business interests of the Milliken textile manufacturing company. (TW)

  8. Internal combustion engine control for series hybrid electric vehicles by parallel and distributed genetic programming/multiobjective genetic algorithms

    NASA Astrophysics Data System (ADS)

    Gladwin, D.; Stewart, P.; Stewart, J.

    2011-02-01

    This article addresses the problem of maintaining a stable rectified DC output from the three-phase AC generator in a series-hybrid vehicle powertrain. The series-hybrid prime power source generally comprises an internal combustion (IC) engine driving a three-phase permanent magnet generator whose output is rectified to DC. A recent development has been to control the engine/generator combination by an electronically actuated throttle. This system can be represented as a nonlinear system with significant time delay. Previously, voltage control of the generator output has been achieved by model predictive methods such as the Smith Predictor. These methods rely on the incorporation of an accurate system model and time delay into the control algorithm, with a consequent increase in computational complexity in the real-time controller, and as a necessity relies to some extent on the accuracy of the models. Two complementary performance objectives exist for the control system. Firstly, to maintain the IC engine at its optimal operating point, and secondly, to supply a stable DC supply to the traction drive inverters. Achievement of these goals minimises the transient energy storage requirements at the DC link, with a consequent reduction in both weight and cost. These objectives imply constant velocity operation of the IC engine under external load disturbances and changes in both operating conditions and vehicle speed set-points. In order to achieve these objectives, and reduce the complexity of implementation, in this article a controller is designed by the use of Genetic Programming methods in the Simulink modelling environment, with the aim of obtaining a relatively simple controller for the time-delay system which does not rely on the implementation of real time system models or time delay approximations in the controller. A methodology is presented to utilise the miriad of existing control blocks in the Simulink libraries to automatically evolve optimal control

  9. Performance simulation of a combustion engine charged by a variable geometry turbocharger. I - Prerequirements, boundary conditions and model development. II - Simulation algorithm, computed results

    NASA Astrophysics Data System (ADS)

    Malobabic, M.; Buttschardt, W.; Rautenberg, M.

    The paper presents a theoretical derivation of the relationship between a variable geometry turbocharger and the combustion engine, using simplified boundary conditions and model restraints and taking into account the combustion process itself as well as the nonadiabatic operating conditions for the turbine and the compressor. The simulation algorithm is described, and the results computed using this algorithm are compared with measurements performed on a test engine in combination with a controllable turbocharger with adjustable turbine inlet guide vanes. In addition, the results of theoretical parameter studies are presented, which include the simulation of a given turbocharger with variable geometry in combination with different sized combustion engines and the simulation of different sized variable-geometry turbochargers in combination with a given combustion engine.

  10. Algorithms for selecting breakpoint locations to optimize diversity in protein engineering by site-directed protein recombination.

    PubMed

    Zheng, Wei; Ye, Xiaoduan; Friedman, Alan M; Bailey-Kellogg, Chris

    2007-01-01

    Protein engineering by site-directed recombination seeks to develop proteins with new or improved function, by accumulating multiple mutations from a set of homologous parent proteins. A library of hybrid proteins is created by recombining the parent proteins at specified breakpoint locations; subsequent screening/selection identifies hybrids with desirable functional characteristics. In order to improve the frequency of generating novel hybrids, this paper develops the first approach to explicitly plan for diversity in site-directed recombination, including metrics for characterizing the diversity of a planned hybrid library and efficient algorithms for optimizing experiments accordingly. The goal is to choose breakpoint locations to sample sequence space as uniformly as possible (which we argue maximizes diversity), under the constraints imposed by the recombination process and the given set of parents. A dynamic programming approach selects optimal breakpoint locations in polynomial time. Application of our method to optimizing breakpoints for an example biosynthetic enzyme, purE, demonstrates the significance of diversity optimization and the effectiveness of our algorithms.

  11. Tracing Forest Change through 40 Years on Two Continents with the BULC Algorithm and Google Earth Engine

    NASA Astrophysics Data System (ADS)

    Cardille, J. A.

    2015-12-01

    With the opening of the Landsat archive, researchers have a vast new data source teeming with imagery and potential. Beyond Landsat, data from other sensors is newly available as well: these include ALOS/PALSAR, Sentinel-1 and -2, MERIS, and many more. Google Earth Engine, developed to organize and provide analysis tools for these immense data sets, is an ideal platform for researchers trying to sift through huge image stacks. It offers nearly unlimited processing power and storage with a straightforward programming interface. Yet labeling forest change through time remains challenging given the current state of the art for interpreting remote sensing image sequences. Moreover, combining data from very different image platforms remains quite difficult. To address these challenges, we developed the BULC algorithm (Bayesian Updating of Land Cover), designed for the continuous updating of land-cover classifications through time in large data sets. The algorithm ingests data from any of the wide variety of earth-resources sensors; it maintains a running estimate of land-cover probabilities and the most probable class at all time points along a sequence of events. Here we compare BULC results from two study sites that witnessed considerable forest change in the last 40 years: the Pacific Northwest of the United States and the Mato Grosso region of Brazil. In Brazil, we incorporated rough classifications from more than 100 images of varying quality, mixing imagery from more than 10 different sensors. In the Pacific Northwest, we used BULC to identify forest changes due to logging and urbanization from 1973 to the present. Both regions had classification sequences that were better than many of the component days, effectively ignoring clouds and other unwanted signal while fusing the information contained on several platforms. As we leave remote sensing's data-poor era and enter a period with multiple looks at Earth's surface from multiple sensors over a short period of

  12. A Course in... Biochemical Engineering.

    ERIC Educational Resources Information Center

    Ng, Terry K-L.; And Others

    1988-01-01

    Describes a chemical engineering course for senior undergraduates and first year graduate students in biochemical engineering. Discusses five experiments used in the course: aseptic techniques, dissolved oxygen measurement, oxygen uptake by yeast, continuous sterilization, and cultivation of microorganisms. (MVL)

  13. An overview of engineering concepts and current design algorithms for probabilistic structural analysis

    NASA Technical Reports Server (NTRS)

    Duffy, S. F.; Hu, J.; Hopkins, D. A.

    1995-01-01

    The article begins by examining the fundamentals of traditional deterministic design philosophy. The initial section outlines the concepts of failure criteria and limit state functions two traditional notions that are embedded in deterministic design philosophy. This is followed by a discussion regarding safety factors (a possible limit state function) and the common utilization of statistical concepts in deterministic engineering design approaches. Next the fundamental aspects of a probabilistic failure analysis are explored and it is shown that deterministic design concepts mentioned in the initial portion of the article are embedded in probabilistic design methods. For components fabricated from ceramic materials (and other similarly brittle materials) the probabilistic design approach yields the widely used Weibull analysis after suitable assumptions are incorporated. The authors point out that Weibull analysis provides the rare instance where closed form solutions are available for a probabilistic failure analysis. Since numerical methods are usually required to evaluate component reliabilities, a section on Monte Carlo methods is included to introduce the concept. The article concludes with a presentation of the technical aspects that support the numerical method known as fast probability integration (FPI). This includes a discussion of the Hasofer-Lind and Rackwitz-Fiessler approximations.

  14. Senior Advice: Graduating Seniors Write to Psychology Freshmen.

    ERIC Educational Resources Information Center

    Norcross, John C.; Slotterback, Carole S.; Krebs, Paul M.

    2001-01-01

    Describes an assignment in which senior psychology majors write letters of advice to incoming psychology freshmen. Provides a course context and focuses on the representative results and student evaluations of the assignment. Discusses the different purposes the letters have served. (CMK)

  15. Seniors' life histories and perceptions of illness.

    PubMed

    Montbriand, Muriel J

    2004-03-01

    This life history research examined seniors' life experiences and perceived connections to illnesses. From a randomly selected sample of 190 seniors'interviews, 107 deemed to be the most expressive life stories were selected as the focus for this analysis. All seniors lived independently in a Canadian prairie city, were 60 years of age or older, Caucasian, European decent, had a chronic illness, and told of lives touched by the Great Depression and World War II. Given the paucity of research exploring seniors' life histories, these findings increase understanding of how life experiences shape seniors' identities. Four main themes emerged to describe seniors' lives: chaos, tragedy, quest, and romance. Findings reported here show that seniors with optimistic perceptions do not connect their life experiences with illnesses. Seniors with pessimistic perceptions frequently connect their life experiences with present illnesses and are most likely to remember past abuse and coping with abuse.

  16. Heat Waves Hit Seniors Hardest

    MedlinePlus

    ... very overweight or underweight, Drinking alcohol. When temperatures, air pollution and humidity spike, older people with chronic health issues like heart disease and diabetes should stay indoors, the NIA advises. Those who don't have air conditioning should go to a mall, senior center, ...

  17. Lifestyle Improvement Program for Seniors.

    ERIC Educational Resources Information Center

    Barclay, Ralph

    The Wayne State College Lifestyle Improvement Program for Seniors, based on the wellness concept, is designed to facilitate social interaction and health through physical activities. It is adaptable to a variety of individual needs and preferences, including exercises for cardiac rehabilitation patients. Any person over 50 can participate at no…

  18. What Do Senior Managers Do?

    ERIC Educational Resources Information Center

    Boak, George; And Others

    1997-01-01

    Responses from 94 of 230 British senior managers revealed that they are engaged in radical change in company mission, culture, and structure. Their most valuable learning comes from team activities, managing new projects, and networking with customers. Only one-third spent more than five days per year on off-job training; one-third had no off-job…

  19. WASPs (Wives As Senior Partners).

    ERIC Educational Resources Information Center

    Atkinson, Maxine P.; Boles, Jacqueline

    For the past decade dual-earner marriages in which wives are junior partners have been a major topic in marriage and family literature. In marriages which consider wives as senior partners (WASPs), however, the wife's career is emphasized. In an effort to study the rewards and costs of WASP marriages and to discover the structural conditions under…

  20. Senior 1 Art. Interim Guide.

    ERIC Educational Resources Information Center

    Hartley, Michael, Ed.

    This Manitoba, Canada curriculum guide presents an art program that effectively bridges Canadian junior and senior high school art levels. Content areas include media and techniques, history and culture, criticism and appreciation, and design. Four core units present fundamental art knowledge through themes based on self and environmental…

  1. Seniority Rights and Title VII.

    ERIC Educational Resources Information Center

    McCarthy, Martha M.

    This chapter provides an analysis of seniority rights under Title VII of the Civil Rights Act of 1964, which bars discrimination in employment. Two legal theories have arisen in assessing Title VII claims: discriminatory treatment, in which the burden of proof of discriminatory intent lies with the plaintiff, and discriminatory impact of neutral…

  2. Discharge Policies in Senior Housing.

    ERIC Educational Resources Information Center

    Sheehan, Nancy W.; Wisensale, Steven

    Elderly housing has become a special concept in which level of activity, social support, and social integration may be more important than square footage or closet space. An increased concern among housing specialists has been the ability of traditional senior housing to meet the needs of frail tenants who have "aged in place." As tenants survive…

  3. Identifying the learning needs of senior nurses.

    PubMed

    Cerinus, Marie

    There has been a drive to encourage nurses into positions of leadership but, despite the importance of considering how the senior nurse role should be developed and the needs of senior nurses, little literature exists on the subject. To explore senior nurse development, one health. board in Scotland invited senior nurses to participate in a "development conversation". Key points were noted during each conversation and themed. This article outlines the needs identified and explores how they could be addressed. PMID:27386709

  4. A Demonstration Program for Training Senior Teachers.

    ERIC Educational Resources Information Center

    Stuen, Cynthia; And Others

    The Seniors Teaching Seniors project was conducted at the Columbia University Brookdale Institute on Aging and Adult Development to train older adults to communicate more effectively their skills and expertise. Older adults were to develop teaching skills so that they could conduct classes at senior centers. Two older-adult volunteers were…

  5. Geological Education and the Senior Citizen.

    ERIC Educational Resources Information Center

    Larkin, Robert P.

    1982-01-01

    Although most educational programs for senior citizens emphasize arts and crafts, model science programs designed specifically for seniors, emphasizing geological science, have been developed at the University of Colorado (Colorado Springs). The programs have been well received and can be useful in integrating or mainstreaming seniors into the…

  6. College Seniors' Theory of Their Academic Motivation

    ERIC Educational Resources Information Center

    Van Etten, Shawn; Pressley, Michael; McInerney, Dennis M.; Liem, Arief Darmanegara

    2008-01-01

    College seniors participated in an ethnographic interview study about their academic motivations. It was found that grades and graduation are 2 primary distal target goals that motivate their academic efforts during the senior year. A variety of proximal factors were also reported to affect the seniors' motivation. These factors can be divided…

  7. Wayfinding Design for Amherst Senior Center.

    PubMed

    Kim, Karen

    2016-01-01

    This paper presents a design case of wayfinding design for a senior centre located in Amherst, New York. The design case proposed a new signage system and colour coding scheme to enhance the wayfinding experience of seniors, visitors, and staff members at Amherst Senior Center.

  8. Social work practice with LGBT seniors.

    PubMed

    Gratwick, Steve; Jihanian, Lila J; Holloway, Ian W; Sanchez, Marisol; Sullivan, Kathleen

    2014-01-01

    The Los Angeles Gay & Lesbian Center began providing services to LGBT seniors in 2008. Since then, the Center's seniors program has grown to over 3,300 clients. It provides a variety of enrichment and support services with the overarching goal of empowering seniors to successfully age in place. This article outlines the service delivery program of the Center's Seniors Services Department and describes its successes and challenges in meeting the needs of diverse LGBT seniors. It offers future directions for social work practice, policy, and research with LGBT older adults.

  9. What's Different About Engineering Students? Engineering Manpower Bulletin Number 24.

    ERIC Educational Resources Information Center

    Alden, John D.

    Reported is an analysis of responses obtained from 51,600 high school seniors in the state of Indiana. Of these seniors who graduated with the class of 1972, 2,000 gave engineering as their vocational choice; another 1,200 indicated that they planned to become technicians. Summarized are differences in the characteristics of the students, their…

  10. An Engineering Degree Does Not (Necessarily) an Engineer Make: Career Decision Making among Undergraduate Engineering Majors. Research Brief

    ERIC Educational Resources Information Center

    Lichtenstein, Gary; Loshbaugh, Heidi G.; Claar, Brittany; Chen, Helen L.; Jackson, Kristyn; Sheppard, Sheri

    2009-01-01

    This paper explores the career-related decision making of seniors enrolled in undergraduate engineering programs at two nationally recognized institutions. This strand of the Academic Pathways Study (APS) research revealed that many engineering students were undecided about their career plans, even late into their senior years and that many were…

  11. What happens when seniors participate in new eHealth schemes?

    PubMed

    Frennert, Susanne; Östlund, Britt

    2016-10-01

    This article adds empirical depth to our understanding of seniors' involvement in the making of eHealth systems. Multi-sited interviews and observations were conducted at seniors' homes before an eHealth system was installed, during the home trials and post-removal of the system. Our findings indicate that although the senior participants chose to participate in the home trials, the choice itself was configured by the stigmatization of seniors as technophobes, fear of "falling behind" and the association of technology with youth, the future and being up-to-date. Being a participant in home trials of an eHealth system became an identity of its own, representing a forward thinking and contemporary person who embraced changes and new technology. Implications for Rehabilitation This article highlights the importance of understanding the participants' drive to participate in field trials and the impact this motivation has on how, during field trials, they perceive using an eHealth system and its perceived usefulness. When studying eHealth systems "in the making at senior" participants' homes, the seniors become part of the research team. The senior participants' learning and knowledge transfer evolves from the dialogue with the research team. For equal participation and power there is a need for ethical, mutual and equal power-relations in the research team (between researchers from different paradigms such as engineers and sociologists) as well as between the researchers' and the participants'.

  12. Seniors' survival trajectories and the illness connection.

    PubMed

    Montbriand, Muriel J

    2004-04-01

    In a recent life history research, 100 out of 190 randomly selected seniors from a Canadian prairie city determined that their lives were survival trajectories, many with connections to their present illnesses. Seniors told of surviving the Great Depression and World War II, making hard decisions, and experiencing adversities that changed their life courses and perceptions. Completed in 2003, this 5-year study consisted of two phases. The first phase, an ethnomethod, sought the meaning seniors ascribe to illness and healing. The second phase was a reentry of the initial data. Highlighting seniors' stories shows how hard decisions evolved and contrasts can be made in seniors' narratives. Through seniors' analyses of their own lives, findings in this inquiry demonstrate how the price of survival is embedded in ways of perceiving adverse experiences. Those who avoided facing adversities in making difficult decisions were those who now blame illnesses on life experiences. PMID:15068573

  13. Seniors' survival trajectories and the illness connection.

    PubMed

    Montbriand, Muriel J

    2004-04-01

    In a recent life history research, 100 out of 190 randomly selected seniors from a Canadian prairie city determined that their lives were survival trajectories, many with connections to their present illnesses. Seniors told of surviving the Great Depression and World War II, making hard decisions, and experiencing adversities that changed their life courses and perceptions. Completed in 2003, this 5-year study consisted of two phases. The first phase, an ethnomethod, sought the meaning seniors ascribe to illness and healing. The second phase was a reentry of the initial data. Highlighting seniors' stories shows how hard decisions evolved and contrasts can be made in seniors' narratives. Through seniors' analyses of their own lives, findings in this inquiry demonstrate how the price of survival is embedded in ways of perceiving adverse experiences. Those who avoided facing adversities in making difficult decisions were those who now blame illnesses on life experiences.

  14. Partial Conservation of Seniority and Nuclear Isomerism

    SciTech Connect

    Van Isacker, P.; Heinze, S.

    2008-02-08

    We point out the possibility of the partial conservation of the seniority quantum number when most eigenstates are mixed in seniority but some remain pure. This situation occurs in nuclei for the g{sub 9/2} and h{sub 9/2} shells where it is at the origin of the existence of seniority isomers in the ruthenium and palladium isotopes. It also occurs for f bosons.

  15. Modeling and executing electronic health records driven phenotyping algorithms using the NQF Quality Data Model and JBoss® Drools Engine.

    PubMed

    Li, Dingcheng; Endle, Cory M; Murthy, Sahana; Stancl, Craig; Suesse, Dale; Sottara, Davide; Huff, Stanley M; Chute, Christopher G; Pathak, Jyotishman

    2012-01-01

    With increasing adoption of electronic health records (EHRs), the need for formal representations for EHR-driven phenotyping algorithms has been recognized for some time. The recently proposed Quality Data Model from the National Quality Forum (NQF) provides an information model and a grammar that is intended to represent data collected during routine clinical care in EHRs as well as the basic logic required to represent the algorithmic criteria for phenotype definitions. The QDM is further aligned with Meaningful Use standards to ensure that the clinical data and algorithmic criteria are represented in a consistent, unambiguous and reproducible manner. However, phenotype definitions represented in QDM, while structured, cannot be executed readily on existing EHRs. Rather, human interpretation, and subsequent implementation is a required step for this process. To address this need, the current study investigates open-source JBoss® Drools rules engine for automatic translation of QDM criteria into rules for execution over EHR data. In particular, using Apache Foundation's Unstructured Information Management Architecture (UIMA) platform, we developed a translator tool for converting QDM defined phenotyping algorithm criteria into executable Drools rules scripts, and demonstrated their execution on real patient data from Mayo Clinic to identify cases for Coronary Artery Disease and Diabetes. To the best of our knowledge, this is the first study illustrating a framework and an approach for executing phenotyping criteria modeled in QDM using the Drools business rules management system. PMID:23304325

  16. Modeling and executing electronic health records driven phenotyping algorithms using the NQF Quality Data Model and JBoss® Drools Engine.

    PubMed

    Li, Dingcheng; Endle, Cory M; Murthy, Sahana; Stancl, Craig; Suesse, Dale; Sottara, Davide; Huff, Stanley M; Chute, Christopher G; Pathak, Jyotishman

    2012-01-01

    With increasing adoption of electronic health records (EHRs), the need for formal representations for EHR-driven phenotyping algorithms has been recognized for some time. The recently proposed Quality Data Model from the National Quality Forum (NQF) provides an information model and a grammar that is intended to represent data collected during routine clinical care in EHRs as well as the basic logic required to represent the algorithmic criteria for phenotype definitions. The QDM is further aligned with Meaningful Use standards to ensure that the clinical data and algorithmic criteria are represented in a consistent, unambiguous and reproducible manner. However, phenotype definitions represented in QDM, while structured, cannot be executed readily on existing EHRs. Rather, human interpretation, and subsequent implementation is a required step for this process. To address this need, the current study investigates open-source JBoss® Drools rules engine for automatic translation of QDM criteria into rules for execution over EHR data. In particular, using Apache Foundation's Unstructured Information Management Architecture (UIMA) platform, we developed a translator tool for converting QDM defined phenotyping algorithm criteria into executable Drools rules scripts, and demonstrated their execution on real patient data from Mayo Clinic to identify cases for Coronary Artery Disease and Diabetes. To the best of our knowledge, this is the first study illustrating a framework and an approach for executing phenotyping criteria modeled in QDM using the Drools business rules management system.

  17. Molecular simulation workflows as parallel algorithms: the execution engine of Copernicus, a distributed high-performance computing platform.

    PubMed

    Pronk, Sander; Pouya, Iman; Lundborg, Magnus; Rotskoff, Grant; Wesén, Björn; Kasson, Peter M; Lindahl, Erik

    2015-06-01

    Computational chemistry and other simulation fields are critically dependent on computing resources, but few problems scale efficiently to the hundreds of thousands of processors available in current supercomputers-particularly for molecular dynamics. This has turned into a bottleneck as new hardware generations primarily provide more processing units rather than making individual units much faster, which simulation applications are addressing by increasingly focusing on sampling with algorithms such as free-energy perturbation, Markov state modeling, metadynamics, or milestoning. All these rely on combining results from multiple simulations into a single observation. They are potentially powerful approaches that aim to predict experimental observables directly, but this comes at the expense of added complexity in selecting sampling strategies and keeping track of dozens to thousands of simulations and their dependencies. Here, we describe how the distributed execution framework Copernicus allows the expression of such algorithms in generic workflows: dataflow programs. Because dataflow algorithms explicitly state dependencies of each constituent part, algorithms only need to be described on conceptual level, after which the execution is maximally parallel. The fully automated execution facilitates the optimization of these algorithms with adaptive sampling, where undersampled regions are automatically detected and targeted without user intervention. We show how several such algorithms can be formulated for computational chemistry problems, and how they are executed efficiently with many loosely coupled simulations using either distributed or parallel resources with Copernicus. PMID:26575558

  18. Molecular simulation workflows as parallel algorithms: the execution engine of Copernicus, a distributed high-performance computing platform.

    PubMed

    Pronk, Sander; Pouya, Iman; Lundborg, Magnus; Rotskoff, Grant; Wesén, Björn; Kasson, Peter M; Lindahl, Erik

    2015-06-01

    Computational chemistry and other simulation fields are critically dependent on computing resources, but few problems scale efficiently to the hundreds of thousands of processors available in current supercomputers-particularly for molecular dynamics. This has turned into a bottleneck as new hardware generations primarily provide more processing units rather than making individual units much faster, which simulation applications are addressing by increasingly focusing on sampling with algorithms such as free-energy perturbation, Markov state modeling, metadynamics, or milestoning. All these rely on combining results from multiple simulations into a single observation. They are potentially powerful approaches that aim to predict experimental observables directly, but this comes at the expense of added complexity in selecting sampling strategies and keeping track of dozens to thousands of simulations and their dependencies. Here, we describe how the distributed execution framework Copernicus allows the expression of such algorithms in generic workflows: dataflow programs. Because dataflow algorithms explicitly state dependencies of each constituent part, algorithms only need to be described on conceptual level, after which the execution is maximally parallel. The fully automated execution facilitates the optimization of these algorithms with adaptive sampling, where undersampled regions are automatically detected and targeted without user intervention. We show how several such algorithms can be formulated for computational chemistry problems, and how they are executed efficiently with many loosely coupled simulations using either distributed or parallel resources with Copernicus.

  19. The Effect of Contemporary Engineering Education on the Creative Potential of Engineering Students.

    ERIC Educational Resources Information Center

    Costello, Francis J.

    The possibility that a specific engineering curriculum reduces the creative potential of its students was investigated, along with the relationship between pre-cognition, the ability to foresee events, and creativity. Engineering freshmen and seniors were tested and compared on creative potential. Liberal arts freshmen and seniors were also tested…

  20. Resources for Developing Senior Faculty as Teachers.

    ERIC Educational Resources Information Center

    Seal, Robert K.

    1993-01-01

    An annotated list of 38 resources is provided to help administrators, faculty developers, and faculty in designing effective renewal interventions for senior faculty. Topics include research on senior faculty, personnel policies (tenure, growth contracting), program strategies (mentoring, team teaching, motivation), and assessment of institutional…

  1. Senior Volunteers: Helping Hands & Willing Workers.

    ERIC Educational Resources Information Center

    Wessely, Michael

    1995-01-01

    Volunteers and other community-based assistants can relieve some of the financial burden brought on by school-budget cutbacks. This publication describes how enlisting the help of senior volunteers and workers benefits both children and seniors, and it presents some guidelines for implementation of intergeneration programs. The programs provide…

  2. Purpose and Meaning in Highly Active Seniors

    ERIC Educational Resources Information Center

    Penick, Jeffrey M.; Fallshore, Marte

    2005-01-01

    The authors investigated the sources of meaning for active seniors. Results indicated that seniors who were most active were relatively high in a wide range of sources of meaning as well as in life satisfaction in general. The importance of meaning and purpose in relation to counseling with older adults is discussed.

  3. Building A Work Force of Senior Companions

    ERIC Educational Resources Information Center

    Slack, Georgia

    1976-01-01

    Two programs in the Miami area enable Florida senior citizens to earn money while aiding others. The Senior Surrogate Parent Program offers classroom instruction and on-the-job training in child care. Home nursing skills and nutrition are taught in the Companion Aide to the Elderly Program. (Author/MS)

  4. Senior Citizens Who Use E-Mail

    ERIC Educational Resources Information Center

    Stark-Wroblewski, Kimberly; Edelbaum, Jessica K.; Ryan, Joseph J.

    2007-01-01

    Increases in the aging population and use of computer-related technology have spawned research regarding older adults' use of the Internet. This study examined characteristics differentiating rural Midwestern senior citizens (N = 298) who use e-mail from those who do not. Compared to those who did not use e-mail, e-mail-using seniors were younger…

  5. Environments for Lifelong Learning in Senior Centers

    ERIC Educational Resources Information Center

    Eaton, Jacqueline; Salari, Sonia

    2005-01-01

    Senior-center learning opportunities must adapt, as new retirees are better educated than their predecessors. We examined 3 multipurpose senior centers using 120 hours of observations and 30 participant interviews. Variation existed in the ability to maximize synomorphic relationships, where the physical environment supported educational…

  6. [KIND Worksheet Packet: Wild Animals (Senior).

    ERIC Educational Resources Information Center

    National Association for Humane and Environmental Education, East Haddam, CT.

    This packet is the senior part of a series of worksheet packets available at both junior (grades 3-4) and senior (grades 5-6) levels that covers a variety of humane and environmental topics. Each packet includes 10 worksheets, all of which originally appeared in past issues of the annual teaching magazine "KIND (Kids in Nature's Defense) Teacher."…

  7. Sparks: Senior Perspectives Awareness Research Knowledge.

    ERIC Educational Resources Information Center

    Felton, Juanita; Bernick, Patricia

    1998-01-01

    Describes SPARKS (Senior Perspectives Awareness Research Knowledge Seminars), a Virginia Beach (Virginia) program in which selected high school seniors meet to research, discuss, and debate topics. Students design the seminar and select the topics. Teachers organize, monitor, and evaluate. Examples of SPARKS activities, seminar topics, and field…

  8. Senior Seminars: Focus on the Future

    ERIC Educational Resources Information Center

    Dreis, Janice; Rehage, Larry

    2010-01-01

    Senior year is the perfect time to offer students challenges that will help prepare them for life after school. The term "senior seminar" has been commonly used to describe a course that is specifically designed to help 12th graders develop knowledge, skills, and habits of mind that will prepare them for their college or work experiences. Senior…

  9. College-Bound Seniors, 1971-72.

    ERIC Educational Resources Information Center

    College Entrance Examination Board, New York, NY.

    Comprehensive records of all 1971-72 high school seniors who registered for the College Board's Admissions Testing Program (ATP) before May of their senior year are analyzed in this national ATP summary report. Data tables provide information on the participants' ethnic background, high school grades, educational background, self-reported class…

  10. College-Bound Seniors, 1972-73.

    ERIC Educational Resources Information Center

    College Entrance Examination Board, New York, NY.

    Comprehensive records of all 1972-73 high school seniors who registered for the College Entrance Examination Board's Admissions Testing Program (ATP) before May of their senior year are analyzed in this national ATP summary report. Information is provided on the participant's ethnic background, high school grades, educational background,…

  11. Constellation Program Design Challenges as Opportunities for Educational Outreach and Workforce Development for Senior Design Classes

    NASA Technical Reports Server (NTRS)

    Trevino, Robert C.

    2009-01-01

    The Texas Space Grant Consortium (TSGC) and the Exploration Systems Mission Directorate (ESMD) both have programs that present design challenges for university senior design classes that offer great opportunities for educational outreach and workforce development. These design challenges have been identified by NASA engineers and researchers as real design problems faced by the Constellation Program in its exploration missions and architecture. Student teams formed in their senior design class select and then work on a design challenge for one or two semesters. The senior design class follows the requirements set by their university, but it must also comply with the Accreditation Board for Engineering and Technology (ABET) in order to meet the class academic requirements. Based on a one year fellowship at a TSGC university under the NASA Administrator's Fellowship Program (NAFP) and several years of experience, results and metrics are presented on the NASA Design Challenge Program.

  12. Engine

    SciTech Connect

    Shin, H.B.

    1984-02-28

    An internal combustion engine has a piston rack depending from each piston. This rack is connected to a power output shaft through a mechanical rectifier so that the power output shaft rotates in only one direction. A connecting rod is pivotally connected at one end to the rack and at the other end to the crank of a reduced function crankshaft so that the crankshaft rotates at the same angular velocity as the power output shaft and at the same frequency as the pistons. The crankshaft has a size, weight and shape sufficient to return the pistons back into the cylinders in position for the next power stroke.

  13. Study on Practical Application of Turboprop Engine Condition Monitoring and Fault Diagnostic System Using Fuzzy-Neuro Algorithms

    NASA Astrophysics Data System (ADS)

    Kong, Changduk; Lim, Semyeong; Kim, Keunwoo

    2013-03-01

    The Neural Networks is mostly used to engine fault diagnostic system due to its good learning performance, but it has a drawback due to low accuracy and long learning time to build learning data base. This work builds inversely a base performance model of a turboprop engine to be used for a high altitude operation UAV using measuring performance data, and proposes a fault diagnostic system using the base performance model and artificial intelligent methods such as Fuzzy and Neural Networks. Each real engine performance model, which is named as the base performance model that can simulate a new engine performance, is inversely made using its performance test data. Therefore the condition monitoring of each engine can be more precisely carried out through comparison with measuring performance data. The proposed diagnostic system identifies firstly the faulted components using Fuzzy Logic, and then quantifies faults of the identified components using Neural Networks leaned by fault learning data base obtained from the developed base performance model. In leaning the measuring performance data of the faulted components, the FFBP (Feed Forward Back Propagation) is used. In order to user's friendly purpose, the proposed diagnostic program is coded by the GUI type using MATLAB.

  14. Precursors of Professionalism in College Seniors: Influence of Major, Gender, and Institution

    ERIC Educational Resources Information Center

    Nino, Lana S.

    2013-01-01

    Professionalism is a desirable quality linked to the evolution of democratic society and values (Brint, 1996; Freidson, 2001; Millerson, 1964). Nearly 68% of senior-level undergraduate students are driven to enter the professional world and serve society in their respective areas of expertise such as nursing, engineering, education, and business…

  15. Industrial Scale Synthesis of Carbon Nanotubes Via Fluidized Bed Chemical Vapor Deposition: A Senior Design Project

    ERIC Educational Resources Information Center

    Smith, York R.; Fuchs, Alan; Meyyappan, M.

    2010-01-01

    Senior year chemical engineering students designed a process to produce 10 000 tonnes per annum of single wall carbon nanotubes (SWNT) and also conducted bench-top experiments to synthesize SWNTs via fluidized bed chemical vapor deposition techniques. This was an excellent pedagogical experience because it related to the type of real world design…

  16. Algorithms and Algorithmic Languages.

    ERIC Educational Resources Information Center

    Veselov, V. M.; Koprov, V. M.

    This paper is intended as an introduction to a number of problems connected with the description of algorithms and algorithmic languages, particularly the syntaxes and semantics of algorithmic languages. The terms "letter, word, alphabet" are defined and described. The concept of the algorithm is defined and the relation between the algorithm and…

  17. Dynamic optimization of chemical engineering problems using a control vector parameterization method with an iterative genetic algorithm

    NASA Astrophysics Data System (ADS)

    Qian, Feng; Sun, Fan; Zhong, Weimin; Luo, Na

    2013-09-01

    An approach that combines genetic algorithm (GA) and control vector parameterization (CVP) is proposed to solve the dynamic optimization problems of chemical processes using numerical methods. In the new CVP method, control variables are approximated with polynomials based on state variables and time in the entire time interval. The iterative method, which reduces redundant expense and improves computing efficiency, is used with GA to reduce the width of the search region. Constrained dynamic optimization problems are even more difficult. A new method that embeds the information of infeasible chromosomes into the evaluation function is introduced in this study to solve dynamic optimization problems with or without constraint. The results demonstrated the feasibility and robustness of the proposed methods. The proposed algorithm can be regarded as a useful optimization tool, especially when gradient information is not available.

  18. Application of a Genetic Algorithm to the Optimization of Rate Constants in Chemical Kinetic Models for Combustion Simulation of HCCI Engines

    NASA Astrophysics Data System (ADS)

    Kim, Sang-Kyu; Ito, Kazuma; Yoshihara, Daisuke; Wakisaka, Tomoyuki

    For numerically predicting the combustion processes in homogeneous charge compression ignition (HCCI) engines, practical chemical kinetic models have been explored. A genetic algorithm (GA) has been applied to the optimization of the rate constants in detailed chemical kinetic models, and a detailed kinetic model (592 reactions) for gasoline reference fuels with arbitrary octane number between 60 and 100 has been obtained from the detailed reaction schemes for iso-octane and n-heptane proposed by Golovitchev. The ignition timing in a gasoline HCCI engine has been predicted reasonably well by zero-dimensional simulation using the CHEMKIN code with this detailed kinetic model. An original reduced reaction scheme (45 reactions) for dimethyl ether (DME) has been derived from Curran’s detailed scheme, and the combustion process in a DME HCCI engine has been predicted reasonably well in a practical computation time by three-dimensional simulation using the authors’ GTT code, which has been linked to the CHEMKIN subroutines with the proposed reaction scheme and also has adopted a modified eddy dissipation combustion model.

  19. Underweight Seniors May Have Added Alzheimer's Risk

    MedlinePlus

    ... fullstory_160278.html Underweight Seniors May Have Added Alzheimer's Risk Study links lower body weight to increased ... older adults' risk of the memory-robbing disorder Alzheimer's disease, new research suggests. The study included 280 ...

  20. Senior Health: Older Adults and Newer Technology

    MedlinePlus

    ... Medical Director Senior Health: Older Adults and Newer Technology Volume 15 · Issue 6 · November/December 2005 Text ... adults who struggle to stand and walk. New technology includes knee units, shock-absorbing pylons, and other ...

  1. A Seniors' Program for Beaver County

    ERIC Educational Resources Information Center

    Taylor, Donald F.

    1973-01-01

    Programs for seniors are needed, according to the assistant director of continuing education at the Community College of Beaver County (Pennsylvania); the question revolves around who will pay. (Editor)

  2. Effect of Nanotechnology Instructions on Senior High School Students

    ERIC Educational Resources Information Center

    Lu, Chow-Chin; Sung, Chia-Chi

    2011-01-01

    In this research, we cooperate with senior high school teachers to understand current nanotechnology model of senior high school nanotechnology curriculum in Taiwan. Then design senior high school nanotechnology (nano-tech) curriculum to teach 503 senior high school students. After teaching the nano-tech curriculum we use the "Nanotechnology…

  3. 12 CFR 507.2 - Who is a senior examiner?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Who is a senior examiner? 507.2 Section 507.2...-EMPLOYMENT ACTIVITIES OF SENIOR EXAMINERS § 507.2 Who is a senior examiner? An individual is a senior examiner for a particular savings association or savings and loan holding company if— (a) The individual...

  4. 12 CFR 390.2 - Who is a senior examiner?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Who is a senior examiner? 390.2 Section 390.2 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY... Senior Examiners § 390.2 Who is a senior examiner? An individual is a senior examiner for a...

  5. Molecular dynamics-based triangulation algorithm of free-form parametric surfaces for computer-aided engineering

    NASA Astrophysics Data System (ADS)

    Zheleznyakova, A. L.

    2015-05-01

    A new computational approach for automated triangulation of Computer-Aided Design (CAD) surface models, applicable to various CFD (Computational Fluid Dynamics) problems of practical interest is proposed. The complex shaped product configurations are represented by a set of Non-Uniform Rational B-Splines (NURBS) surface patches. The suggested technique is based on the molecular dynamics method. The main idea of the approach is that the mesh nodes are considered as similarly charged interacting particles which move within the region to be meshed under the influence of internal (such as particle-particle interaction forces) and external forces as well as optional additional forces. Moreover, the particles experience a medium resistance due to which the system comes to equilibrium within a relatively short period of time. The proposed 3D surface mesh generation algorithm uses a parametric NURBS representation as initial definition of the domain boundary. This method first distributes the interacting nodes into optimal locations in the parametric domain of the NURBS surface patch using molecular dynamics simulation. Then, the well-shaped triangles can be created after connecting the nodes by Delaunay triangulation. Finally, the mapping from parametric space to 3D physical space is performed. Since the presented interactive algorithm allows to control the distance between a pair of nodes depending on the curvature of the NURBS surface, the method generates high quality triangular mesh. The algorithm enables to produce uniform mesh, as well as anisotropic adaptive mesh with refinement in the large gradient regions. The mesh generation approach has the abilities to preserve the representation accuracy of the input geometry model, create a close relationship between geometry modeling and grid generation process, be automated to a large degree. Some examples are considered in order to illustrate the method's ability to generate a surface mesh for a complicated CAD model.

  6. Scaling to 150K cores: recent algorithm and performance engineering developments enabling XGC1 to run at scale

    SciTech Connect

    Adams, Mark; Ku, Seung-Hoe; Worley, Patrick H; D'Azevedo, Eduardo; Cummings, Julian; Chang, C S

    2009-01-01

    Particle-in-cell (PIC) methods have proven to be effective in discretizing the Vlasov-Maxwell system of equations describing the core of toroidal burning plasmas for many decades. Recent physical understanding of the importance of edge physics for stability and transport in tokamaks has lead to development of the rst fully toroidal edge PIC code XGC1. The edge region poses special problems in meshing for PIC methods due to the lack of closed ux surfaces, which makes eld-line following meshes and coordinate systems problematic. We present a solution to this problem with a semi- eld line following mesh method in a cylindrical coordinate system. Additionally, modern supercomputers require highly concurrent algorithms and implementations, with all levels of the memory hierarchy being efficiently utilized to realize optimal code performance. This paper presents a mesh and particle partitioning method, suitable to our meshing strategy, for use on highly concurrent cache-based computing platforms.

  7. Fighting High School Senior Slump: The Spread of an Alternative Senior Program.

    ERIC Educational Resources Information Center

    Wade, Taron

    1999-01-01

    At several New York State high schools, seniors hold internships in architectural firms, Planned Parenthood, dentists' offices, and television and radio stations. Some make documentaries or pursue independent study in various subjects. These opportunities arise through a program (WISE) allowing second-semester seniors to design and complete their…

  8. Director's Report for Senior Semester Program, 1974-75. McKeesport Area Senior High School.

    ERIC Educational Resources Information Center

    McKeesport Area School District, PA.

    Seniors in Pennsylvania's McKeesport Area Senior High School have the opportunity to spend one semester placed in a local agency, office, or business, in order to learn first-hand the practical aspects of a career or professional field of their choice. During this semester the students normally do not attend daily classes, but meet regularly with…

  9. Seniors Falls Investigative Methodology (SFIM): A Systems Approach to the Study of Falls in Seniors

    ERIC Educational Resources Information Center

    Zecevic, Aleksandra A.; Salmoni, Alan W.; Lewko, John H.; Vandervoort, Anthony A.

    2007-01-01

    An in-depth understanding of human factors and human error is lacking in current research on seniors' falls. Additional knowledge is needed to understand why seniors are falling. The purpose of this article is to describe the adapting of the Integrated Safety Investigation Methodology (ISIM) (used for investigating transportation and industrial…

  10. Multi-objective optimization of combustion, performance and emission parameters in a jatropha biodiesel engine using Non-dominated sorting genetic algorithm-II

    NASA Astrophysics Data System (ADS)

    Dhingra, Sunil; Bhushan, Gian; Dubey, Kashyap Kumar

    2014-03-01

    The present work studies and identifies the different variables that affect the output parameters involved in a single cylinder direct injection compression ignition (CI) engine using jatropha biodiesel. Response surface methodology based on Central composite design (CCD) is used to design the experiments. Mathematical models are developed for combustion parameters (Brake specific fuel consumption (BSFC) and peak cylinder pressure (Pmax)), performance parameter brake thermal efficiency (BTE) and emission parameters (CO, NO x , unburnt HC and smoke) using regression techniques. These regression equations are further utilized for simultaneous optimization of combustion (BSFC, Pmax), performance (BTE) and emission (CO, NO x , HC, smoke) parameters. As the objective is to maximize BTE and minimize BSFC, Pmax, CO, NO x , HC, smoke, a multiobjective optimization problem is formulated. Nondominated sorting genetic algorithm-II is used in predicting the Pareto optimal sets of solution. Experiments are performed at suitable optimal solutions for predicting the combustion, performance and emission parameters to check the adequacy of the proposed model. The Pareto optimal sets of solution can be used as guidelines for the end users to select optimal combination of engine output and emission parameters depending upon their own requirements.

  11. "If We Are Going to Include Them We Have to Do It before We Die": Norwegian Seniors' Views of Including Seniors with Intellectual Disability in Senior Centres

    ERIC Educational Resources Information Center

    Ingvaldsen, Anne Kristin; Balandin, Susan

    2011-01-01

    Background: Concepts of inclusion and participation are at the core of both international and Norwegian policy for people with intellectual disability. The aim of this study was to identify senior centre users' views of the barriers and solutions to the inclusion of seniors with intellectual disability in community senior centres. Method: Thirty…

  12. Scaling to 150K cores: recent algorithm and performance engineering developments enabling XGC1 to run at scale

    SciTech Connect

    Mark F. Adams; Seung-Hoe Ku; Patrick Worley; Ed D'Azevedo; Julian C. Cummings; C.S. Chang

    2009-10-01

    Particle-in-cell (PIC) methods have proven to be eft#11;ective in discretizing the Vlasov-Maxwell system of equations describing the core of toroidal burning plasmas for many decades. Recent physical understanding of the importance of edge physics for stability and transport in tokamaks has lead to development of the fi#12;rst fully toroidal edge PIC code - XGC1. The edge region poses special problems in meshing for PIC methods due to the lack of closed flux surfaces, which makes fi#12;eld-line following meshes and coordinate systems problematic. We present a solution to this problem with a semi-#12;field line following mesh method in a cylindrical coordinate system. Additionally, modern supercomputers require highly concurrent algorithms and implementations, with all levels of the memory hierarchy being effe#14;ciently utilized to realize optimal code performance. This paper presents a mesh and particle partitioning method, suitable to our meshing strategy, for use on highly concurrent cache-based computing platforms.

  13. Seniority Number in Valence Bond Theory.

    PubMed

    Chen, Zhenhua; Zhou, Chen; Wu, Wei

    2015-09-01

    In this work, a hierarchy of valence bond (VB) methods based on the concept of seniority number, defined as the number of singly occupied orbitals in a determinant or an orbital configuration, is proposed and applied to the studies of the potential energy curves (PECs) of H8, N2, and C2 molecules. It is found that the seniority-based VB expansion converges more rapidly toward the full configuration interaction (FCI) or complete active space self-consistent field (CASSCF) limit and produces more accurate PECs with smaller nonparallelity errors than its molecular orbital (MO) theory-based analogue. Test results reveal that the nonorthogonal orbital-based VB theory provides a reverse but more efficient way to truncate the complete active Hilbert space by seniority numbers.

  14. Senior academic physicians and retirement considerations.

    PubMed

    Moss, Arthur J; Greenberg, Henry; Dwyer, Edward M; Klein, Helmut; Ryan, Daniel; Francis, Charles; Marcus, Frank; Eberly, Shirley; Benhorin, Jesaia; Bodenheimer, Monty; Brown, Mary; Case, Robert; Gillespie, John; Goldstein, Robert; Haigney, Mark; Krone, Ronald; Lichstein, Edgar; Locati, Emanuela; Oakes, David; Thomsen, Poul Erik Bloch; Zareba, Wojciech

    2013-01-01

    An increasing number of academic senior physicians are approaching their potential retirement in good health with accumulated clinical and research experience that can be a valuable asset to an academic institution. Considering the need to let the next generation ascend to leadership roles, when and how should a medical career be brought to a close? We explore the roles for academic medical faculty as they move into their senior years and approach various retirement options. The individual and institutional considerations require a frank dialogue among the interested parties to optimize the benefits while minimizing the risks for both. In the United States there is no fixed age for retirement as there is in Europe, but European physicians are initiating changes. What is certain is that careful planning, innovative thinking, and the incorporation of new patterns of medical practice are all part of this complex transition and timing of senior academic physicians into retirement.

  15. The senior obstetrician requesting obstetric privileges.

    PubMed

    Porreco, Richard P

    2012-03-01

    As the American physician workforce matures in age, senior physicians on the active clinical staff may become vulnerable to diminished professional performance. Many physicians compensate by using experiential rather than analytic methods to effectively solve clinical problems. Surgical expertise also may be at risk in these circumstances. Organized medical staffs must confront these realities before adverse events are reported as patient safety is their primary responsibility. The appropriate credentialing process will enable talented and experienced senior clinicians to continue to provide high quality medical care. PMID:21963100

  16. 1. View looking southeast down senior officer row. Building 6 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. View looking southeast down senior officer row. Building 6 on left and senior officer housing on right. Galaxy Street in foreground. - Chanute Air Force Base, East of Route 45 & south of Rantoul, Rantoul, Champaign County, IL

  17. 75 FR 76006 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ... Performance Review Boards which will oversee the evaluation of the performance appraisals of the Senior... INVESTMENT BOARD Senior Executive Service Performance Review Board AGENCY: Federal Retirement Thrift... Executive Service Performance Review Boards for the Federal Retirement Thrift Investment Board. The...

  18. Senior Executive Views on Education in Alberta.

    ERIC Educational Resources Information Center

    Meanwell, Richard J.; Barrington, Gail V.

    Interviews were conducted with 60 senior executives in the private sector to determine the strengths and weaknesses of the education system in Alberta, Canada from their perspective. The executives' views were solicited on the following topics: (1) current strengths of the education system; (2) necessary improvements in educational programs and…

  19. Home Economics Senior I Curriculum Guide.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg.

    This curriculum guide describes the content of the curriculum of the senior home economics program for high schools in Manitoba. The curriculum, revised to foster both intellectual and personal growth and enhance a positive life-style, encompasses primary skills of inferring, synthesizing, analyzing, and evaluating, as well as a complete range of…

  20. Project MAIN: Community Collaboration Benefits Senior Citizens.

    ERIC Educational Resources Information Center

    Blake, Gerald F.

    1986-01-01

    Examines Project MAIN (Mobile Assistants in Nutrition), a 12-month demonstration project and the collaborative effort of an urban university, a high school, and a senior services agency, which employed students, ages 14 to 19, to research, plan, and operate a grocery delivery and escort service for elderly and disabled citizens. (BB)

  1. Ensuring Competent Care by Senior Physicians.

    PubMed

    Hawkins, Richard E; Welcher, Catherine M; Stagg Elliott, Victoria; Pieters, Richard S; Puscas, Liana; Wick, Paul H

    2016-01-01

    The increasing number of senior physicians and calls for increased accountability of the medical profession by the public have led regulators and policymakers to consider implementing age-based competency screening. Some hospitals and health systems have initiated age-based screening, but there is no agreed upon assessment process. Licensing and certifying organizations generally do not require that senior physicians pass additional assessments of health, competency, or quality performance. Studies suggest that physician performance, on average, declines with increasing years in medical practice, but the effect of age on an individual physician's competence is highly variable. Many senior physicians practice effectively and should be allowed to remain in practice as long as quality and safety are not endangered. Stakeholders in the medical profession should consider the need to develop guidelines and methods for monitoring and/or screening to ensure that senior physicians provide safe and effective care for patients. Any screening process needs to achieve a balance between protecting patients from harm due to substandard practice, while at the same time ensuring fairness to physicians and avoiding unnecessary reductions in workforce. PMID:27584000

  2. Seniors' Online Communities: A Quantitative Content Analysis

    ERIC Educational Resources Information Center

    Nimrod, Galit

    2010-01-01

    Purpose: To examine the contents and characteristics of seniors' online communities and to explore their potential benefits to older adults. Design and Methods: Quantitative content analysis of a full year's data from 14 leading online communities using a novel computerized system. The overall database included 686,283 messages. Results: There was…

  3. What Do Seniors Remember from Freshman Physics?

    ERIC Educational Resources Information Center

    Pawl, Andrew; Barrantes, Analia; Pritchard, David E.; Mitchell, Rudolph

    2012-01-01

    We have given a group of 56 Massachusetts Institute of Technology (MIT) seniors who took mechanics as freshmen a written test similar to the final exam they took in their freshman course as well as the Mechanics Baseline Test (MBT) and the Colorado Learning Attitudes about Science Survey (CLASS). Students in majors unrelated to physics scored 60%…

  4. Information Literacy Skills and the Senior Project.

    ERIC Educational Resources Information Center

    O'Grady, Alice

    1999-01-01

    The senior project, which allows students to select a topic, study it in depth, and produce a culminating exhibition, is one vehicle for promoting information literacy in high schools. Success means using the talents of the teacher and teacher-librarian to coordinate lessons, accomplish assessment, and arrange for use of school facilities. (MLH)

  5. The Geography Learning of High School Seniors.

    ERIC Educational Resources Information Center

    Allen, Russell; And Others

    This report presents results of the 1988 National Assessment of Educational Progress (NAEP) survey of the geographic knowledge and skills of high school seniors. A national stratified sample of more than 3,000 twelfth graders from approximately 300 public and private schools responded to 76 multiple-choice questions about the following 4 topics in…

  6. Senior Games as Serious Sport Tourism

    ERIC Educational Resources Information Center

    Heo, Jimmoo; King, Carina

    2009-01-01

    Stebbins (1992) defined serious leisure as the systematic pursuit of amateur, hobbyist, or volunteer activity that is substantial and interesting for the participants involved. This study investigated associations between serious leisure and sport tourism using Indiana Senior Games participants. This study used a self-report questionnaire to…

  7. Using Online Discussion Boards for Senior Internships

    ERIC Educational Resources Information Center

    Hurd, Amy R.; Beggs, Brent A.; Elkins, Daniel J.

    2012-01-01

    Senior internships in parks and recreation are an opportunity to put classroom knowledge to practice. However, this is likely the first time students are in a learning environment without the immediate support of faculty and peers. To alleviate this issue, online discussion boards were used to connect interns who were located across the country.…

  8. English Curriculum Guide: Senior High Program.

    ERIC Educational Resources Information Center

    Mehlville R-9 School District, St. Louis, MO.

    Prepared by the teaching staff and curriculum office of the Mehlville (Missouri) School District, this curriculum guide for senior high school English presents a dual focus on language (grammar, usage, composition) and literature (fiction, nonfiction, poetry, drama, media). Following a statement of the philosophy of the program, the guide outlines…

  9. Mentoring College Bound High School Seniors.

    ERIC Educational Resources Information Center

    Mowrer-Popiel, Elizabeth

    This article examines causes of the high rate of attrition of college freshmen during the first few weeks of school and describes a plan for mentorships between successful college students and college-bound secondary seniors prior to entrance into college. In discussing the challenges facing freshmen, the article suggests that they suffer stress…

  10. Research in Action: Camping and Senior Adults.

    ERIC Educational Resources Information Center

    Chenery, Mary Faeth

    1987-01-01

    To determine the nature of camp for senior citizens, four participant observers (staff members) conducted open-ended interviews with campers at a five-day residential camp in Oregon. Results showed universal satisfaction with the camp experience. Campers valued the wide range of activities, comfortable places to socialize, and staff relations with…

  11. The Teaching Profession: High School Senior Perceptions.

    ERIC Educational Resources Information Center

    Page, Jane; And Others

    Information from this study is intended to provide schools of education with high school students' perceptions of the teaching profession. Questionnaires submitted to students were designed to: (1) identify high school seniors' perceptions of the profession; (2) determine whether differences exist between groups categorized on the basis of sex and…

  12. Senior Year Inviting More Math Choices

    ERIC Educational Resources Information Center

    Cavanagh, Sean

    2008-01-01

    When students at Prescott High School sign up to take math as seniors, not all of them will be wading into precalculus or calculus, with in-depth explorations of derivatives and trigonometric functions. Some will instead end up using mathematics to study the Electoral College, or the security of Internet passwords, or how delivery companies ship…

  13. Hiring Seniors: Everybody Gives, Everybody Benefits

    ERIC Educational Resources Information Center

    Ruder, Robert

    2011-01-01

    Living on fixed incomes and faced with increasing taxes, senior citizens frequently feel the squeeze of a tightening economy more than other populations. Their retirement dollars buy less as their property taxes inch upward, despite the fact that they don't have school-age children. The Hempfield and Manheim Township School Districts in…

  14. Integrative Virology for Senior Medical Students.

    ERIC Educational Resources Information Center

    Koment, Roger W.

    1991-01-01

    The article describes a senior elective in virology developed at the University of South Dakota School of Medicine. Students work independently through a series of course units, selecting 12 study topics from a catalog of 35 topics in medical virology and discussing their reading daily with the professor. (DB)

  15. The Fun Culture in Seniors' Online Communities

    ERIC Educational Resources Information Center

    Nimrod, Galit

    2011-01-01

    Purpose of the study: Previous research found that "fun on line" is the most dominant content in seniors' online communities. The present study aimed to further explore the "fun culture" in these communities and to discover its unique qualities. Design and Methods: The study applied an online ethnography (netnography) approach, utilizing a full…

  16. Investment Return Calculations and Senior School Mathematics

    ERIC Educational Resources Information Center

    Fitzherbert, Richard M.; Pitt, David G. W.

    2010-01-01

    The methods for calculating returns on investments are taught to undergraduate level business students. In this paper, the authors demonstrate how such calculations are within the scope of senior school students of mathematics. In providing this demonstration the authors hope to give teachers and students alike an illustration of the power and the…

  17. Consumer Education: A Senior High Elective Course.

    ERIC Educational Resources Information Center

    Grout, Marjorie; Rozell, Anthony

    The overall objective of this elective senior course and guide is to lead the non-college-bound student toward the maturity of consumer judgement necessary in the complex economic marketplace of today. The scope and sequence section of this guide lists the eight units and includes basic objectives, and conceptual understandings for each: 1)…

  18. The Senior Year: Culminating Experiences and Transitions

    ERIC Educational Resources Information Center

    Hunter, Mary Stuart, Ed.; Keup, Jennifer R., Ed.; Kinzie, Jillian, Ed.; Maietta, Heather, Ed.

    2012-01-01

    Increasing pressures on colleges and universities to ensure degree completion and job placement as measures of success make it imperative that the path to graduation is clear and that seniors receive the support needed to earn a degree and make a successful transition to life beyond college. This new edited collection describes today's college…

  19. National College-Bound Seniors, 1981.

    ERIC Educational Resources Information Center

    College Entrance Examination Board, Princeton, NJ.

    Information on 1981 high school seniors in the United States or abroad who registered for the Admissions Testing Program (ATP), sponsored by the College Entrance Examination Board, is presented. Findings include the following: the number of women taking the (SAT) Scholastic Aptitude Test exceeded that of men for the seventh consecutive year; the…

  20. College Bound Seniors, 1974-75.

    ERIC Educational Resources Information Center

    College Entrance Examination Board, New York, NY.

    Some one million college bound students, who were high school seniors during 1974-75 previously participated in the College Board's Admissions Testing Program (ATP), which included the Scholarship Aptitude Test (SAT), the Test of Standard Written English, the Student Descriptive Questionnaire, and the ATP Achievement Tests. These tests created a…

  1. A Senior Teacher's Implementation of Technology Integration

    ERIC Educational Resources Information Center

    Tsai, Hsien-Chang

    2015-01-01

    This study investigated whether a senior teacher with many years of teaching experience, despite lacking adequate technology skills or contending with other barriers, can sufficiently implement technology integration in the classroom. The research was conducted between October 2013 and January 2014 and was focused on a junior high school biology…

  2. Functional Heterogeneity and Senior Management Team Effectiveness

    ERIC Educational Resources Information Center

    Benoliel, Pascale; Somech, Anit

    2016-01-01

    Purpose: There has been an increasing trend toward the creation of senior management teams (SMTs) which are characterized by a high degree of functional heterogeneity. Although such teams may create better linkages to information, along with the benefits of functional heterogeneity comes the potential for conflicts that stem from the value…

  3. Teaching Senior Nursing Students Leadership Core Competencies

    ERIC Educational Resources Information Center

    Parmenter, Nancie L.

    2013-01-01

    Clinical placements for senior nursing students enrolled in leadership courses are vital to student learning and to the preparation of new graduates. Schools of nursing are struggling with issues of access and availability of adequate clinical experiences for student learning. The purpose of this study was to evaluate the quality and availability…

  4. Benefits and Risks of Intergenerational Program Participation by Senior Citizens

    ERIC Educational Resources Information Center

    Herrmann, D.; Sipsas-Herrmann, Athanasia; Stafford, Mary; Herrmann, Nancy

    2005-01-01

    This study investigated changes in senior citizens who participated in a school-based intergenerational program with students. Over 8 weeks, 71 seniors taught 1 of 2 life-skills training programs. Participating seniors had significantly higher levels of positive psychosocial change at posttest time compared to nontrainers. Further analyses…

  5. 5 CFR 319.102 - Senior-level positions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Senior-level positions. 319.102 Section 319.102 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS EMPLOYMENT IN SENIOR-LEVEL AND SCIENTIFIC AND PROFESSIONAL POSITIONS General § 319.102 Senior-level...

  6. 5 CFR 319.102 - Senior-level positions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Senior-level positions. 319.102 Section 319.102 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS EMPLOYMENT IN SENIOR-LEVEL AND SCIENTIFIC AND PROFESSIONAL POSITIONS General § 319.102 Senior-level positions. (a) SL positions are positions classified above...

  7. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... executives; (2) Ensure that compensation, retention, and tenure are contingent on executive success which is... 4 Accounts 1 2013-01-01 2013-01-01 false GAO Senior Executive Service. 9.1 Section 9.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM SENIOR EXECUTIVE SERVICE § 9.1 GAO Senior Executive...

  8. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... executives; (2) Ensure that compensation, retention, and tenure are contingent on executive success which is... 4 Accounts 1 2012-01-01 2012-01-01 false GAO Senior Executive Service. 9.1 Section 9.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM SENIOR EXECUTIVE SERVICE § 9.1 GAO Senior Executive...

  9. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... executives; (2) Ensure that compensation, retention, and tenure are contingent on executive success which is... 4 Accounts 1 2014-01-01 2013-01-01 true GAO Senior Executive Service. 9.1 Section 9.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM SENIOR EXECUTIVE SERVICE § 9.1 GAO Senior Executive...

  10. What Senior Citizens Want from the Community College.

    ERIC Educational Resources Information Center

    Darden, Mary Landon; Cloud, Robert C.; Illich, Paul

    This study for McLennan Community College (MCC), Texas, examines the issue of meeting the educational needs of the senior population of McLennan County. MCC aims to develop a Senior College. The Senior College would design classes specially for those age 55 and older, would make the classes affordable through use of expert volunteer instructors,…

  11. 5 CFR 451.302 - Ranks for senior career employees.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Ranks for senior career employees. 451... AWARDS Presidential Rank Awards § 451.302 Ranks for senior career employees. (a) The circumstances under... Professional to a senior career employee are set forth in 5 U.S.C. 4507a. (b) To be eligible for a rank...

  12. 5 CFR 451.302 - Ranks for senior career employees.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Ranks for senior career employees. 451... AWARDS Presidential Rank Awards § 451.302 Ranks for senior career employees. (a) The circumstances under... Professional to a senior career employee are set forth in 5 U.S.C. 4507a. (b) To be eligible for a rank...

  13. 5 CFR 451.302 - Ranks for senior career employees.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Ranks for senior career employees. 451... AWARDS Presidential Rank Awards § 451.302 Ranks for senior career employees. (a) The circumstances under... Professional to a senior career employee are set forth in 5 U.S.C. 4507a. (b) To be eligible for a rank...

  14. The Senior Year Experience. Facilitating Integration, Reflection, Closure, and Transition.

    ERIC Educational Resources Information Center

    Gardner, John N.; Van der Veer, Gretchen

    The theme of this collection of 17 monographs is defined as the "senior year experience," that final period of the undergraduate experience leading to entry into graduate school or the workplace. Part 1, "Understanding the Unique Needs of Today's Seniors," examines the characteristics and needs of senior as they make the transition from classroom…

  15. 5 CFR 319.102 - Senior-level positions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Senior-level positions. 319.102 Section 319.102 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS EMPLOYMENT IN SENIOR-LEVEL AND SCIENTIFIC AND PROFESSIONAL POSITIONS General § 319.102 Senior-level...

  16. Senior Surfing: Computer Use, Aging, and Formal Training

    ERIC Educational Resources Information Center

    Warren-Peace, Paula; Parrish, Elaine; Peace, C. Brian; Xu, Jianzhong

    2008-01-01

    In this article, we describe data from two case studies of seniors (one younger senior and one older senior) in learning to use computers. The study combined interviews, observations, and documents to take a close look at their experiences with computers, as well as the influences of aging and computer training on their experiences. The study…

  17. 41 CFR 60-20.4 - Seniority system.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Seniority system. 60-20.4 Section 60-20.4 Public Contracts and Property Management Other Provisions Relating to Public Contracts... DISCRIMINATION GUIDELINES § 60-20.4 Seniority system. Where they exist, seniority lines and lists must not...

  18. Health care and seniors. Ethnic, racial, and cultural dimensions.

    PubMed Central

    Masi, R.; Disman, M.

    1994-01-01

    The profiles of Canadian seniors are changing. Racial, cultural, and social context is becoming increasingly important in the health care of seniors. This article discusses the interactions between physicians and seniors affected by ethnocultural variables and suggests a framework for cross-cultural care. PMID:8199506

  19. 5 CFR 451.302 - Ranks for senior career employees.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Ranks for senior career employees. 451... AWARDS Presidential Rank Awards § 451.302 Ranks for senior career employees. (a) The circumstances under... Professional to a senior career employee are set forth in 5 U.S.C. 4507a. (b) To be eligible for a rank...

  20. 5 CFR 451.302 - Ranks for senior career employees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Ranks for senior career employees. 451... AWARDS Presidential Rank Awards § 451.302 Ranks for senior career employees. (a) The circumstances under... Professional to a senior career employee are set forth in 5 U.S.C. 4507a. (b) To be eligible for a rank...

  1. Vacancy chains and equilibration in senior-level labor markets

    SciTech Connect

    Blum, Y.; Roth, A.E.; Rothblum, U.

    1994-12-31

    In senior-level labor markets unfilled positions (caused by retirement of worker or by creation of new jobs) are often filled with candidates who are themselves incumbents in other similar position; thus creating a chain of vacancies that propagates from firm to firm. In this paper we apply the stable marriage model of Gale and Shapley (in which the two sided are {open_quotes}firms{close_quotes} and {open_quotes}workers{close_quotes}) to study this re-equilibration process. We show that a simple {open_quotes}deferred acceptance{close_quotes} algorithm in which firms with vacant position propose to workers who could hold at most one position at a time, would always produce a stable matching (assuming that the market was initially stable). This algorithm generates a matching that is independent of the order of proposals and optimal for the firms in a well defined subset of the stable matchings. We also show that this re-equilibration process is monotone and preserves individual firm-optimality. Once we assume that the {open_quotes}deferred acceptance{close_quotes} algorithm is the equilibration process, the workers and firms have to decide how to act when the algorithm works (an agent must not act truly according to its/her true preferences). This decision problem define a game where the strategy space is any profile of preferences. We show that in this game it is optimal for each firm to act truly and to reveal its true preferences, independently of how the other agents play. This result is shown to be untrue for the workers. In particular, workers have often incentives to deviate from their true preferences. We also show that an equilibrium always exist in this game and we characterize some matchings that can result from strategies that form an equilibrium. Finally, we show that each matching that results from equilibrium is stable for the true preferences.

  2. Cascades in multiplex financial networks with debts of different seniority.

    PubMed

    Brummitt, Charles D; Kobayashi, Teruyoshi

    2015-06-01

    The seniority of debt, which determines the order in which a bankrupt institution repays its debts, is an important and sometimes contentious feature of financial crises, yet its impact on systemwide stability is not well understood. We capture seniority of debt in a multiplex network, a graph of nodes connected by multiple types of edges. Here an edge between banks denotes a debt contract of a certain level of seniority. Next we study cascading default. There exist multiple kinds of bankruptcy, indexed by the highest level of seniority at which a bank cannot repay all its debts. Self-interested banks would prefer that all their loans be made at the most senior level. However, mixing debts of different seniority levels makes the system more stable in that it shrinks the set of network densities for which bankruptcies spread widely. We compute the optimal ratio of senior to junior debts, which we call the optimal seniority ratio, for two uncorrelated Erdős-Rényi networks. If institutions erode their buffer against insolvency, then this optimal seniority ratio rises; in other words, if default thresholds fall, then more loans should be senior. We generalize the analytical results to arbitrarily many levels of seniority and to heavy-tailed degree distributions.

  3. Cascades in multiplex financial networks with debts of different seniority

    NASA Astrophysics Data System (ADS)

    Brummitt, Charles D.; Kobayashi, Teruyoshi

    2015-06-01

    The seniority of debt, which determines the order in which a bankrupt institution repays its debts, is an important and sometimes contentious feature of financial crises, yet its impact on systemwide stability is not well understood. We capture seniority of debt in a multiplex network, a graph of nodes connected by multiple types of edges. Here an edge between banks denotes a debt contract of a certain level of seniority. Next we study cascading default. There exist multiple kinds of bankruptcy, indexed by the highest level of seniority at which a bank cannot repay all its debts. Self-interested banks would prefer that all their loans be made at the most senior level. However, mixing debts of different seniority levels makes the system more stable in that it shrinks the set of network densities for which bankruptcies spread widely. We compute the optimal ratio of senior to junior debts, which we call the optimal seniority ratio, for two uncorrelated Erdős-Rényi networks. If institutions erode their buffer against insolvency, then this optimal seniority ratio rises; in other words, if default thresholds fall, then more loans should be senior. We generalize the analytical results to arbitrarily many levels of seniority and to heavy-tailed degree distributions.

  4. Designing a Facebook interface for senior users.

    PubMed

    Gomes, Gonçalo; Duarte, Carlos; Coelho, José; Matos, Eduardo

    2014-01-01

    The adoption of social networks by older adults has increased in recent years. However, many still cannot make use of social networks as these are simply not adapted to them. Through a series of direct observations, interviews, and focus groups, we identified recommendations for the design of social networks targeting seniors. Based on these, we developed a prototype for tablet devices, supporting sharing and viewing Facebook content. We then conducted a user study comparing our prototype with Facebook's native mobile application. We have found that Facebook's native application does not meet senior users concerns, like privacy and family focus, while our prototype, designed in accordance with the collected recommendations, supported relevant use cases in a usable and accessible manner. PMID:24672361

  5. Designing a Facebook Interface for Senior Users

    PubMed Central

    Coelho, José

    2014-01-01

    The adoption of social networks by older adults has increased in recent years. However, many still cannot make use of social networks as these are simply not adapted to them. Through a series of direct observations, interviews, and focus groups, we identified recommendations for the design of social networks targeting seniors. Based on these, we developed a prototype for tablet devices, supporting sharing and viewing Facebook content. We then conducted a user study comparing our prototype with Facebook's native mobile application. We have found that Facebook's native application does not meet senior users concerns, like privacy and family focus, while our prototype, designed in accordance with the collected recommendations, supported relevant use cases in a usable and accessible manner. PMID:24672361

  6. Readiness for practice: the senior practicum experience.

    PubMed

    Casey, Kathy; Fink, Regina; Jaynes, Cathy; Campbell, Linda; Cook, Paul; Wilson, Vicki

    2011-11-01

    Nursing students must be prepared to enter the practice environment ready to competently care for patients. The purpose of this study was to examine factors hypothesized to influence senior nursing students' perceptions of readiness for practice and to determine their level of comfort performing skills independently. This study also validates an investigator-developed instrument, the Casey-Fink Readiness for Practice Survey. Factor loading indicated four components tested by subscales in the survey: clinical problem solving, learning techniques, professional identity, and trials and tribulations. The greatest challenges reported by students were managing multiple patient care assignments, communicating with physicians, and caring for dying patients. Clinical competency, role development, and career planning support were areas in which students desired more assistance during their senior practicum course. Most survey respondents voiced confidence in their ability to problem solve and felt ready to assume the professional nursing role.

  7. Neuroscience nursing elective for senior nursing students.

    PubMed

    Barker, E L

    1985-10-01

    In response to baccalaureate student requests for additional clinical experience and expanded opportunities in neurological and neurosurgical nursing, an experimental course was designed for the winter session semester in cooperation with a local teaching hospital. A three-credit elective, "Discovering Neuroscience Nursing," was offered to senior students for five weeks. The course included thirty hours of lecture and laboratory, field trips, and over 200 hours of clinical experience. A student stipend was provided by the hospital. Goals for the course centered on providing an opportunity for the student to gain competence and confidence in caring for patients with neurological dysfunctions and providing family support. Students were assigned staff nurse preceptors as they rotated to every clinical setting caring for patients with alterations to the nervous system. Evaluations from students and staff preceptors indicated the successful acceptance of the program which will be modified and continued as a senior elective.

  8. How senior nurses can make change happen.

    PubMed

    Evans, Clare; Wyre, Lynne

    2010-07-01

    The Health Foundation Leaders for Change scheme, which ended last year, was a structured learning programme designed to equip healthcare professionals with the skills and knowledge needed to lead sustainable projects to improve local services. In this article, two of the participants of the last cohort, consultant nurse in perioperative care at University Hospitals Bristol NHS Foundation Trust Clare Evans and divisional senior nurse at the University Hospitals of Morecambe Bay NHS Trust Lynne Wyre, share their experiences.

  9. Debate rages over pharmaceutical coverage for seniors.

    PubMed

    Benjamin, G C

    2001-01-01

    Seeking to make good on his promise to provide an interim pharmaceutical benefit for America's seniors, President George W. Bush recently outlined a new prescription drug proposal utilizing private pharmacy benefit managers (PBM). This new plan is designed to make prescription drugs more affordable by setting up a government-endorsed discount program. Here's an overview of the plan and a look to the future debate.

  10. GRASP/Ada: Graphical Representations of Algorithms, Structures, and Processes for Ada. The development of a program analysis environment for Ada: Reverse engineering tools for Ada, task 2, phase 3

    NASA Technical Reports Server (NTRS)

    Cross, James H., II

    1991-01-01

    The main objective is the investigation, formulation, and generation of graphical representations of algorithms, structures, and processes for Ada (GRASP/Ada). The presented task, in which various graphical representations that can be extracted or generated from source code are described and categorized, is focused on reverse engineering. The following subject areas are covered: the system model; control structure diagram generator; object oriented design diagram generator; user interface; and the GRASP library.

  11. Seniority zero pair coupled cluster doubles theory

    SciTech Connect

    Stein, Tamar; Henderson, Thomas M.; Scuseria, Gustavo E.

    2014-06-07

    Coupled cluster theory with single and double excitations accurately describes weak electron correlation but is known to fail in cases of strong static correlation. Fascinatingly, however, pair coupled cluster doubles (p-CCD), a simplified version of the theory limited to pair excitations that preserve the seniority of the reference determinant (i.e., the number of unpaired electrons), has mean field computational cost and is an excellent approximation to the full configuration interaction (FCI) of the paired space provided that the orbital basis defining the pairing scheme is adequately optimized. In previous work, we have shown that optimization of the pairing scheme in the seniority zero FCI leads to a very accurate description of static correlation. The same conclusion extends to p-CCD if the orbitals are optimized to make the p-CCD energy stationary. We here demonstrate these results with numerous examples. We also explore the contributions of different seniority sectors to the coupled cluster doubles (CCD) correlation energy using different orbital bases. We consider both Hartree-Fock and Brueckner orbitals, and the role of orbital localization. We show how one can pair the orbitals so that the role of the Brueckner orbitals at the CCD level is retained at the p-CCD level. Moreover, we explore ways of extending CCD to accurately describe strongly correlated systems.

  12. Incorporating a Product Archaeology Paradigm across the Mechanical Engineering Curriculum

    ERIC Educational Resources Information Center

    Moore-Russo, Deborah; Cormier, Phillip; Lewis, Kemper; Devendorf, Erich

    2013-01-01

    Historically, the teaching of design theory in an engineering curriculum has been relegated to a senior capstone design experience. Presently, however, engineering design concepts and courses can be found through the entirety of most engineering programs. Educators have recognized that engineering design provides a foundational platform that can…

  13. Temporal modeling of highway crash counts for senior and non-senior drivers.

    PubMed

    Hu, Shan; Ivan, John N; Ravishanker, Nalini; Mooradian, James

    2013-01-01

    This paper introduces dynamic time series modeling in a Bayesian framework to uncover temporal patterns in highway crashes in Connecticut. Existing state sources provide data describing the time for each crash and demographic attributes of persons involved over the time period from January 1995 to December 2009 as well as the traffic volumes and the characteristics of the roads on which these crashes occurred. Induced exposure techniques are used to estimate the exposure for senior and non-senior drivers by road access type (limited access and surface roads) and area type (urban or rural). We show that these dynamic models fit the data better than the usual GLM framework while also permitting discovery of temporal trends in the estimation of parameters, and that computational difficulties arising from Markov Chain Monte Carlo (MCMC) techniques can be handled by the innovative Integrated Nested Laplace Approximations (INLA). Using these techniques we find that while overall safety is increasing over time, the level of safety for senior drivers has remained more stagnant than for non-senior drivers, particularly on rural limited access roads. The greatest opportunity for improvement of safety for senior drivers is on rural surface roads.

  14. PSC algorithm description

    NASA Technical Reports Server (NTRS)

    Nobbs, Steven G.

    1995-01-01

    An overview of the performance seeking control (PSC) algorithm and details of the important components of the algorithm are given. The onboard propulsion system models, the linear programming optimization, and engine control interface are described. The PSC algorithm receives input from various computers on the aircraft including the digital flight computer, digital engine control, and electronic inlet control. The PSC algorithm contains compact models of the propulsion system including the inlet, engine, and nozzle. The models compute propulsion system parameters, such as inlet drag and fan stall margin, which are not directly measurable in flight. The compact models also compute sensitivities of the propulsion system parameters to change in control variables. The engine model consists of a linear steady state variable model (SSVM) and a nonlinear model. The SSVM is updated with efficiency factors calculated in the engine model update logic, or Kalman filter. The efficiency factors are used to adjust the SSVM to match the actual engine. The propulsion system models are mathematically integrated to form an overall propulsion system model. The propulsion system model is then optimized using a linear programming optimization scheme. The goal of the optimization is determined from the selected PSC mode of operation. The resulting trims are used to compute a new operating point about which the optimization process is repeated. This process is continued until an overall (global) optimum is reached before applying the trims to the controllers.

  15. Impact of senior design project for the development of leadership and management skills in construction management

    NASA Astrophysics Data System (ADS)

    Chowdhury, Tamara

    2013-08-01

    Senior design courses are a core part of curricula across engineering and technology disciplines. Such courses offer Construction Management (CMG) students the opportunity to bring together, assimilate and apply the knowledge they have acquired over their entire undergraduate academic programme to an applied technical project. Senior or Capstone design course engages students in a real-world project, enhance leadership development, and prepare to manage and lead project teams. The CMG programme's multidisciplinary approach at Alabama A&M University, combines essential components of construction techniques with concepts of business management to develop technically qualified individuals for responsible management roles in the design, construction and operation of major construction projects. This paper analyses the performance of the students and improvement due to the interaction with the faculty advisors and industrial panel during the two semester Capstone project. The results of this Capstone sequence have shown a continuous improvement of student performance.

  16. Toxoplasma gondii impairs memory in infected seniors.

    PubMed

    Gajewski, Patrick D; Falkenstein, Michael; Hengstler, Jan G; Golka, Klaus

    2014-02-01

    Almost 30% of humans present a Toxoplasma gondii positive antibody status and its prevalence increases with age. The central nervous system is the main target. However, little is known about the influence of asymptomatic i.e. latent Toxoplasmosis on cognitive functions in humans. To investigate neurocognitive dysfunctions in asymptomatic older adults with T. gondii positive antibody status a double-blinded neuropsychological study was conducted. The participants were classified from a population-based sample (N=131) of healthy participants with an age of 65 years and older into two groups with 42 individuals each: Toxoplasmosis positive (T-pos; IgG>50 IU/ml) and Toxoplasmosis negative (T-neg; IgG=0 IU/ml). The outcome measures were a computer-based working-memory test (2-back) and several standardized psychometric tests of memory and executive cognitive functions. T-pos seniors showed an impairment of different aspects of memory. The rate of correctly detected target symbols in a 2-back task was decreased by nearly 9% (P=0.020), corresponding to a performance reduction of about 35% in working memory relative to the T-neg group. Moreover, T-pos seniors had a lower performance in a verbal memory test, both regarding immediate recall (10% reduction; P=0.022), delayed recognition (6%; P=0.037) and recall from long-term memory assessed by the word fluency tests (12%; P=0.029). In contrast, executive functions were not affected. The effects remained mostly unchanged after controlling for medication. The impairment of memory functions in T-pos seniors was accompanied by a decreased self-reported quality of life. Because of the high prevalence of asymptomatic Toxoplasmosis and an increasing population of older adults this finding is of high relevance for public health.

  17. Promoting the health of senior citizens

    PubMed Central

    Patterson, C; Feightner, J

    1997-01-01

    Canada is experiencing a dramatic increase in the number of older people in its population. Adopting strategies that involve physician actions, a societal approach and individual participation may substantially improve the health of senior citizens. This article presents ways to improve the quality of life and reduce the risk of premature death through manoeuvres that can be initiated by physicians in the context of the periodic health examination. The authors highlight the role of evidence in choosing the most appropriate interventions, speculate on areas of future importance and emphasize a societal approach to population health. PMID:9347782

  18. [Silver gaming: serious fun for seniors?].

    PubMed

    Zonneveld, Annemiek; Loos, Eugene F

    2015-06-01

    This exploratory qualitative study provides insight into the role that exergames can play for seniors. Fifteen participants (aged 53-78) engaged in playing Your Shape Fitness Evolved 2 on the Xbox 360 Kinect. We conducted semi-structured interviews with each participant and we found that in all cases, their innate psychological needs of autonomy and competence (Self Determination Theory) were met. Playing the exergame not only served as a serious therapeutic instrument with positive effects on the subjective physical and social wellbeing, but it also brought entertainment, providing excitement and fun.

  19. 1997 Atmospheric Chemistry Colloquium for Emerging Senior Scientists

    SciTech Connect

    Paul H. Wine

    1998-11-23

    DOE's Atmospheric Chemistry Program is providing partial funding for the Atmospheric Chemistry Colloquium for Emerging Senior Scientists (ACCESS) and FY 1997 Gordon Research Conference in Atmospheric Chemistry

  20. Planning for a healthier, more active senior market.

    PubMed

    Kneen, J W

    1987-10-01

    The continuum of housing and care services for seniors offers growth potential for healthcare providers. But the services required of the healthy elderly are vastly different from the services hospitals typically provide. Real estate, financial, residential management, insurance, health, and social service considerations all drive the senior market. Defining the market needs and audience is just the beginning of the planning process. To position themselves to benefit from this new market, healthcare providers must respond to the housing choices seniors find attractive. This article is the first in a series of three articles on the senior housing industry. The second and third articles discuss financing alternatives and legal considerations.

  1. Hookah Use Among US High School Seniors

    PubMed Central

    Zhou, Sherry; Sherman, Scott; Weitzman, Michael

    2014-01-01

    OBJECTIVES: Prevalence of hookah use is increasing significantly among adolescents. This study aimed to delineate demographic and socioeconomic correlates of hookah use among high school seniors in the United States. We hypothesized that more impoverished adolescents and those who smoked cigarettes would be more likely to use hookahs. METHODS: Data were examined for 5540 high school seniors in Monitoring the Future (years 2010–2012), an annual nationally representative survey of high school students in the United States. Using data weights provided by Monitoring the Future, we used multivariable binary logistic regression to delineate correlates of hookah use in the last 12 months. RESULTS: Eighteen percent of students reported hookah use in the past year. Compared with white students, black students were at lower odds for use (adjusted odds ratio [AOR] = 0.27, P < .0001). High parent education increased the odds for use (AOR = 1.58, P < .001), and student weekly income from a job of >$50/week (AOR = 1.26, P < .05) or $11 to $50 per week from other sources (AOR = 1.35, P < .01) also increased odds for use. Males and urban students were also at higher odds for use, as were users of alcohol, marijuana, and other illicit substances. Former cigarette smokers were at higher risk, and current smokers were at highest risk for use. CONCLUSIONS: Adolescents of higher socioeconomic status appear to be at particularly high risk for hookah use in the United States. Prevention efforts must target this group as prevalence continues to increase. PMID:25002664

  2. Senior High School Education in the 21st Century

    ERIC Educational Resources Information Center

    McGinn, Andra

    2007-01-01

    Educators in senior high schools are used to hearing, "Senior high schools today look the same as they did a hundred years ago." Though the author has heard this and similar comments, she also has heard a great number of high school students talking with excitement about their learning experiences. She has worked with teachers and administrators…

  3. 10 CFR 55.43 - Written examination: Senior operators.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Written examination: Senior operators. 55.43 Section 55.43 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) OPERATORS' LICENSES Written Examinations and Operating Tests § 55.43 Written examination: Senior operators. (a) Content. The written examination for a...

  4. 10 CFR 55.43 - Written examination: Senior operators.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Written examination: Senior operators. 55.43 Section 55.43 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) OPERATORS' LICENSES Written Examinations and Operating Tests § 55.43 Written examination: Senior operators. (a) Content. The written examination for a...

  5. 10 CFR 55.43 - Written examination: Senior operators.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Written examination: Senior operators. 55.43 Section 55.43 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) OPERATORS' LICENSES Written Examinations and Operating Tests § 55.43 Written examination: Senior operators. (a) Content. The written examination for a...

  6. 18 CFR 1301.63 - Senior agency official.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... agency official to direct and administer its information security program. TVA's senior agency official is the Director, Enterprise Information Security & Policy. (b) Questions with respect to the... Protection of National Security Classified Information § 1301.63 Senior agency official. (a) The...

  7. 18 CFR 1301.63 - Senior agency official.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... agency official to direct and administer its information security program. TVA's senior agency official is the Director, Enterprise Information Security & Policy. (b) Questions with respect to the... Protection of National Security Classified Information § 1301.63 Senior agency official. (a) The...

  8. 18 CFR 1301.63 - Senior agency official.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... agency official to direct and administer its information security program. TVA's senior agency official is the Director, Enterprise Information Security & Policy. (b) Questions with respect to the... Protection of National Security Classified Information § 1301.63 Senior agency official. (a) The...

  9. Senior Secondary School Children's Understanding of Plant Nutrition

    ERIC Educational Resources Information Center

    Mosothwane, Modise

    2011-01-01

    The purpose of this study was to assess children's understanding of plant nutrition. The research was done on a sample of secondary school pupils in the age range of 16 to 19 years in two senior secondary schools in Botswana. The sample contained 137 senior secondary pupils all in their final year of study. These children were above average…

  10. The afterlife for retiring deans and other senior medical administrators.

    PubMed

    Tannen, Richard L

    2008-11-01

    Career options for individuals leaving the administrative role as dean of a school of medicine or other senior administrative positions are considered. Options discussed include retirement and a variety of other positions both within schools of medicines and in other venues. Many opportunities exist for a challenging and fulfilling career path after leaving the role as a senior administrator in an academic medical center.

  11. Board and Senior Management Alignment on School Strategy

    ERIC Educational Resources Information Center

    Sarros, James C.; Sarros, Anne M.; Cooper, Brian K.; Santora, Joseph C.; Baker, Robin

    2016-01-01

    This study examines the degree to which senior executive members of a school's decision-making team (senior management team and board of directors) are aligned on fundamental principles of school strategy. Our study is based on a conceptual framework of strategic leadership as it applies in an Australian independent school context. We also examine…

  12. Meet your senior's online needs to compete in Medicare marketplace.

    PubMed

    1997-12-01

    As more seniors turn to the Internet for health care information and services, is your organization prepared to meet their needs? Kaiser Permanente is reaching the cyber-senior market on the World Wide Web with interactive online services, including discussion groups with providers. PMID:10176065

  13. Senior Project: Mentoring--The Art of Becoming. [Videotape].

    ERIC Educational Resources Information Center

    Southeastern Regional Vision for Education (SERVE), Tallahassee, FL.

    Mentoring is an integral part of SERVE's Senior Project program. Mentors provide support and guidance to students as they complete the requirements of Senior Project by meeting with them to offer input on their research papers and assistance with the design and implementation of their projects. Approximately 100 schools in SERVE's 6-state region…

  14. Building a Data Based Model for Senior Adult Basic Education.

    ERIC Educational Resources Information Center

    Courtenay, Bradley C.; And Others

    Research shows that developing a curriculum model for senior adult education requires consideration of at least four important factors: (1) the heterogeneous nature of the senior adult population; (2) their specific information and interest needs; (3) the specific nature of the learning activities; and (4) the specific barriers and facilitators…

  15. Health Care and Consumer Control: Pittsburgh's Town Meeting for Seniors.

    ERIC Educational Resources Information Center

    Rubin, Fred H.; Black, Judith S.

    1992-01-01

    Two hospitals have conducted semiannual Town Meeting for Seniors to provide community-based health education, helping seniors make informed decisions about medical care, Medigap insurance, advance directives, and proper nutrition. Town Meeting has been enthusiastically received by consumers and has led to creation of several new community…

  16. Senior Centers and Policy Advocacy: Changing Public Perceptions

    ERIC Educational Resources Information Center

    Pardasani, Manoj; Goldkind, Lauri

    2012-01-01

    As critical components of the aging continuum of care, senior centers promote older adult health and well-being by providing opportunities for recreation, socialization, nutrition, health education, and access to vital social services. Nationally, a vast network of 11,000 senior centers serves over four million older adults annually. As the United…

  17. 78 FR 5516 - Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-25

    .... 4314(c)(4) of the appointment of members to the Performance Review Board (PRB) of the Occupational... Commission, as required by 5 U.S.C. 4314(c)(1) through (5), has established a Senior Executive Service PRB. The PRB reviews and evaluates the initial appraisal of a senior executive's performance by...

  18. English 496: Senior Seminar in Writing: "Writing for Diverse Publics."

    ERIC Educational Resources Information Center

    Ervin, Elizabeth

    1998-01-01

    Provides a course overview and a critical statement of a course for seniors (a capstone experience) at the University of North Carolina at Wilmington described as "a workshop leading to production of a senior manuscript in prose or poetry and public reading of selected work." (PA)

  19. 10 CFR 55.43 - Written examination: Senior operators.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Written examination: Senior operators. 55.43 Section 55.43 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) OPERATORS' LICENSES Written Examinations and Operating Tests § 55.43 Written examination: Senior operators. (a) Content. The written examination for a...

  20. Communities of Practice for Senior Volunteers: A Mutual Engagement Perspective

    ERIC Educational Resources Information Center

    Gau, Wen-Bing

    2011-01-01

    Although the concept of communities of practice (CoPs) has been applied to many fields, the application within the context of the senior citizens' interaction must be different from those in the vocational arena. In Toy Clinic Shops (TCSs) in Taiwan, senior volunteers together sharpen their skills of repairing toys for school children, which can…

  1. Active Life of the Senior Citizens through Education

    ERIC Educational Resources Information Center

    Taziev, Saljakhutdin Fardievich

    2015-01-01

    The paper presents reasons for including the senior citizens into educational process, as well as active age model. Education, communication and leisure system for the senior citizens, implemented by Yelabuga municipal district, is presented as a requirement for model realization. A core of the paper is the Active Age Institute. Its program…

  2. Collaborative Project on Serving Linguistically Diverse Seniors. Final Report.

    ERIC Educational Resources Information Center

    Burt, Miriam

    In 2002, the Center for Applied Linguistics (CAL) collaborated with the Senior Service Association (SSA) and the American Society on Aging (ASA) on a two-phase project to improve the effectiveness of ASA's sub-grantees in serving linguistically and culturally diverse populations. SSA provides subsidized employment for low-income seniors and funds…

  3. National Issues Forums: Seniors/Community Connection. Final Report.

    ERIC Educational Resources Information Center

    Fisher, Suzanne M.

    A project was conducted to incorporate the Kettering Foundation's National Issues Forums (NIFs) into two senior citizen centers in Pennsylvania. The NIFs provide a process for sharing thoughts and opinions about areas of pressing national concern in an open exchange of all participants' opinions. An inservice training of senior center staff on…

  4. 77 FR 36491 - Request for Information Regarding Senior Financial Exploitation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-19

    ... PROTECTION Request for Information Regarding Senior Financial Exploitation AGENCY: Bureau of Consumer... senior financial exploitation, please call James Miner at 202-435-7953. SUPPLEMENTARY INFORMATION: In... efforts; and (e) financial exploitation of older Americans, including veterans of the Armed Forces....

  5. Discharge Outcomes in Seniors Hospitalized for More than 30 Days

    ERIC Educational Resources Information Center

    Kozyrskyj, Anita; Black, Charlyn; Chateau, Dan; Steinbach, Carmen

    2005-01-01

    Hospitalization is a sentinel event that leads to loss of independence for many seniors. This study of long-stay hospitalizations (more than 30 days) in seniors was undertaken to identify risk factors for not going home, to characterize patients with risk factors who did go home and to describe one year outcomes following home discharge. Using…

  6. 5 CFR 930.209 - Senior Administrative Law Judge Program.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Senior Administrative Law Judge Program. 930.209 Section 930.209 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL...) Administrative Law Judge Program § 930.209 Senior Administrative Law Judge Program. (a) OPM administers a...

  7. 5 CFR 930.209 - Senior Administrative Law Judge Program.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Senior Administrative Law Judge Program. 930.209 Section 930.209 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL...) Administrative Law Judge Program § 930.209 Senior Administrative Law Judge Program. (a) OPM administers a...

  8. 5 CFR 319.401 - Senior-level positions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Senior-level positions. 319.401 Section 319.401 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS EMPLOYMENT IN SENIOR-LEVEL AND SCIENTIFIC AND PROFESSIONAL POSITIONS Recruitment and Examination §...

  9. Sustainability of Seniors in Low- and Middle-Income Societies

    ERIC Educational Resources Information Center

    Jesmin, Syeda S.; Amin, Iftekhar; Ingman, Stan

    2011-01-01

    As low income societies are aging rapidly, government and families face challenges to support the seniors, who are already at greater risks of being negatively affected by many other social, cultural, and global changes occurring around them. This paper reviews some of the major challenges faced by seniors in China, India, Mexico, and African…

  10. The Development of the Hawaii State Senior Center.

    ERIC Educational Resources Information Center

    Amor, Charles W.

    A multi-purpose senior center within a community college setting is the focus of this presentation. The following points are discussed: (1) the historical development of the Hawaii State Senior Center with respect to national and local programs on aging; (2) the financial means of expanding and supporting the various stages of development; (3) the…

  11. A Successful Senior Seminar: Unsolved Problems in Number Theory

    ERIC Educational Resources Information Center

    Styer, Robert

    2014-01-01

    The "Unsolved Problems in Number Theory" book by Richard Guy provides nice problems suitable for a typical math major. We give examples of problems that have worked well in our senior seminar course and some nice results that senior math majors can obtain.

  12. Curriculum Handbook for Parents, 2003-2004: Senior High School.

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton.

    Noting that parents are vital partners in the educational system, this handbook provides parents with information about the senior high school (grades 10-12) curriculum in Alberta, Canada. Based on the Alberta Learning "Programs of Study: Senior High School," the handbook describes the knowledge, skills, and attitudes students in Alberta are…

  13. Gender and Transportation Access among Community-Dwelling Seniors

    ERIC Educational Resources Information Center

    Dupuis, Josette; Weiss, Deborah R.; Wolfson, Christina

    2007-01-01

    Purpose: This study estimates the prevalence of problems with transportation in a sample of community-dwelling seniors residing in an urban setting and investigates the role that gender plays in the ability of seniors to remain mobile in their communities. Design and Methods: Data collected as part of a study assessing the prevalence and…

  14. Creating Case Study Presentations: A Survey of Senior Seminar Students

    ERIC Educational Resources Information Center

    Field, Patrick

    2005-01-01

    The Senior Seminar in Biology course at Kean University teaches students who have taken core biology courses and achieved senior status to research primary literature on current topics in biology and produce a traditional seminar presentation that includes a written report and a clear and comprehensive oral talk with ensuing discussion. Senior…

  15. DoDEA Seniors' Postsecondary Plans and Scholarships, 2008

    ERIC Educational Resources Information Center

    Department of Defense Education Activity, 2008

    2008-01-01

    This report summarizes the postsecondary plans and scholarship monies of graduates of Department of Defense Education Activity (DoDEA) high school seniors in SY07-08. Postsecondary plans represent the intentions of seniors the year after graduation. Students indicate whether they plan to attend a 4-year college/university, junior/community…

  16. The Relationship between Gender and Aspirations to Senior Management

    ERIC Educational Resources Information Center

    Litzky, Barrie; Greenhaus, Jeffrey

    2007-01-01

    Purpose: The purpose of this paper is to examine the relationship of gender, work factors, and non-work factors with aspirations to positions in senior management. A process model of senior management aspirations was developed and tested. Design/methodology/approach: Data were collected via an online survey that resulted in a sample of 368 working…

  17. 42 CFR 21.27 - Eligibility; senior assistant grade.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Eligibility; senior assistant grade. 21.27 Section 21.27 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL COMMISSIONED OFFICERS Appointment § 21.27 Eligibility; senior assistant grade. Every candidate for...

  18. 42 CFR 21.27 - Eligibility; senior assistant grade.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Eligibility; senior assistant grade. 21.27 Section 21.27 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL COMMISSIONED OFFICERS Appointment § 21.27 Eligibility; senior assistant grade. Every candidate for...

  19. Phenomenological Study of Empowering Women Senior Leaders in Higher Education

    ERIC Educational Resources Information Center

    Cselenszky, Mila P.

    2012-01-01

    The number of women in senior administrative and leadership roles in higher education is minimal compared to the number of women in higher education jobs in general. This phenomenological study explored pathways women took to advance in their careers and barriers that prevent more women from gaining senior administrative and leadership roles.…

  20. The Last Nine Weeks: Helping Seniors Say Goodbye.

    ERIC Educational Resources Information Center

    Molnar, Bonnie

    1999-01-01

    Describes a unit for the final nine weeks of a senior English class which helps seniors say goodbye. Discusses how reading Sandra Cisneros'"The House on Mango Street" and writing their own versions of excerpts of it (along with other class activities) helps students define what they are leaving and come to terms with it. (SR)

  1. 76 FR 53936 - Designation of Chief Acquisition Officer and Senior Procurement Executive and Delegation of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-30

    ... URBAN DEVELOPMENT Designation of Chief Acquisition Officer and Senior Procurement Executive and... Chief Acquisition Officer and Senior Procurement Executive and delegation of procurement authority... Officer, the Chief Procurement Officer as the Senior Procurement Executive, and delegates all...

  2. What is systems engineering?

    SciTech Connect

    Bahill, A.T.

    1995-08-01

    Systems Engineering is an interdisciplinary process that ensures that the customers` needs are satisfied throughout a system`s entire life cycle. This process includes: understanding customer needs; stating the problem; specifying requirements; defining performance and cost measures, prescribing tests, validating requirements, conducting design reviews, exploring alternative concepts, sensitivity analyses, functional decomposition, system design, designing and managing interfaces, system integration, total system test, configuration management, risk management, reliability analysis; total quality management; project management; and documentation. Material for this paper was gathered from senior Systems Engineers at Sandia National Laboratories.

  3. Paid caregiver motivation, work conditions, and falls among senior clients.

    PubMed

    Lindquist, Lee A; Tam, Karen; Friesema, Elisha; Martin, Gary J

    2012-01-01

    The purpose of this study was to determine the motivation of paid non-familial caregivers of seniors, understand more about their work conditions, and identify any links to negative outcomes among their senior clients. Ninety-eight paid caregivers (eighty-five female and thirteen male), recruited from multiple sites (i.e. senior centers, shopping malls, local parks, lobbies of senior apartments, caregiver agency meetings) completed face-to-face questionnaires and semi-structured interviews. We found that 60.7% of participants chose to become a caregiver because they enjoyed being with seniors while 31.7% were unable to obtain other work, and 8.2% stated it was a prerequisite to a different health related occupation. Caregivers stated that the most challenging conditions of their work were physical lifting (24.5%), behavioral and psychological symptoms of dementia (24.5%), senior depression/mood changes (18.4%), attachment with impending death (8.2%), missing injuries to client (5.1%), lack of sleep (4.1%), and lack of connection with outside world (3.1%). Caregivers who reported that the best part of their job was the salary, flexible hours, and ease of work were significantly more likely to have clients who fell and fractured a bone than those who enjoyed being with seniors (job characteristics, 62.5% vs. senior enjoyment, 25.6%; p<0.004). We concluded that in pursuing their occupation, paid caregivers are motivated commonly by their love of seniors and also by their lack of other job opportunities. Paid caregivers frequently face challenging work conditions. When seeking a caregiver for a senior, motivation of the caregiver should be considered when hiring.

  4. Alternative Pathways to Engineering Success--Using Academic and Social Integration to Understand Two-Year Engineering Student Success

    ERIC Educational Resources Information Center

    Marra, Rose M.; Tsai, Chia-Lin; Bogue, Barbara; Pytel, Jean Landa

    2015-01-01

    The need for educating engineers in the United States continues as the projected demand is rising the number of high school seniors planning to enter engineering careers has remained relatively stable (Sargent, 2014). Additionally, figures show that attrition rates in undergraduate engineering continue to be an area of concern, (Sargent, 2014;…

  5. Genetic algorithms

    NASA Technical Reports Server (NTRS)

    Wang, Lui; Bayer, Steven E.

    1991-01-01

    Genetic algorithms are mathematical, highly parallel, adaptive search procedures (i.e., problem solving methods) based loosely on the processes of natural genetics and Darwinian survival of the fittest. Basic genetic algorithms concepts are introduced, genetic algorithm applications are introduced, and results are presented from a project to develop a software tool that will enable the widespread use of genetic algorithm technology.

  6. 5 CFR 630.301 - Annual leave accrual and accumulation-Senior Executive Service, Senior-Level, and Scientific and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Annual leave accrual and accumulation-Senior Executive Service, Senior-Level, and Scientific and Professional Employees. 630.301 Section 630.301 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS ABSENCE AND LEAVE Annual Leave § 630.301 Annual leave...

  7. The Need for Senior College Programming as a Statewide Higher Education Initiative: Individual, Institutional, and Societal Benefits of Senior Learning

    ERIC Educational Resources Information Center

    Shepherd, Nancy Kay

    2011-01-01

    The purpose of this study was to determine if there was sufficient emphasis on senior college programming in New Mexico public higher education institutions and if that programming should be formalized. It was suggested that an initiative among New Mexico higher education institutions be undertaken to create a statewide network for senior college…

  8. The Engineering Science Curriculum At Penn State

    NASA Astrophysics Data System (ADS)

    Thompson, William

    1997-03-01

    The Engineering Science major at Penn State is an interdisciplinary program of study for academically gifted students that features both breadth and depth exposure to the engineering sciences. It is the honors curriculum in the College of Engineering. During the junior year of this program, students study courses selected from a broad range of the engineering sciences such as solid and fluid mechanics (11 credits total during the four years), thermodynamics and heat transfer (6 credits), electrical sciences (10 credits), materials science (6 credits), and applied mathematics and computer science (30 credits). These courses stress the basic principles underlying engineering analysis and synthesis as well as the transferability of engineering concepts from one discipline to another. Seniors then undertake a seven credit capstone design project which they support with four three-credit technical electives. Students work one-on-one with a faculty member on this capstone design project. Because this faculty member can be in any engineering department, these senior projects cover an enormous range of topics. However, because a large number of the faculty of the Engineering Science department (officially known as the Engineering Science and Mechanics department) have an interest in engineered materials (e.g., composites, sensors, powdered materials, thin films, video displays, MEMS, smart materials, electronic devices) many of the senior projects, as well as many of the graduate theses, involve materials design, fabrication, testing, utilization, or corrosion prevention. Some of the current projects and facilities of the department will be highlighted in this talk.

  9. FORTRAN Algorithm for Image Processing

    NASA Technical Reports Server (NTRS)

    Roth, Don J.; Hull, David R.

    1987-01-01

    FORTRAN computer algorithm containing various image-processing analysis and enhancement functions developed. Algorithm developed specifically to process images of developmental heat-engine materials obtained with sophisticated nondestructive evaluation instruments. Applications of program include scientific, industrial, and biomedical imaging for studies of flaws in materials, analyses of steel and ores, and pathology.

  10. Computer algorithm for coding gain

    NASA Technical Reports Server (NTRS)

    Dodd, E. E.

    1974-01-01

    Development of a computer algorithm for coding gain for use in an automated communications link design system. Using an empirical formula which defines coding gain as used in space communications engineering, an algorithm is constructed on the basis of available performance data for nonsystematic convolutional encoding with soft-decision (eight-level) Viterbi decoding.

  11. Exploring senior nurses' experiences of leading organizational change.

    PubMed

    Boyal, Amunpreet; Hewison, Alistair

    2016-01-01

    Purpose - The aim of this paper is to explore Senior nurses' experiences of leading organizational change. There is a substantial literature reporting middle-level nurse managers' experiences of change; however, there is less evidence concerning senior nurses' perspectives. In view of this, interview data collected from senior nurses, as part of a study of major organizational change, were analysed to redress this imbalance. Design/methodology/approach - In-depth semi-structured interviews (n = 14) were conducted with senior nurses (between 2009 and 2012). Findings - Senior nurses' activity centred on leadership and workforce issues, internal influences and external pressures. In periods of change, appropriate leadership was vital, and "weak" leaders were considered to have an adverse effect on teams. Concerns were expressed about financial strictures and their impact on patient care and service provision. The senior nurses were striving to provide the best quality of service delivery with the limited resources available. Concentration on operational matters was necessary to maintain stability in periods of change. However, this prevented senior nurses from influencing strategic decision-making in their organizations. Practical implications - If senior nurses are to realise their potential to operate at a strategic level, they need to be given time and support to lead, rather than just react to change. This research emphasises the importance of a "nursing voice" to inform board-level decisions and maintain a focus on patient care. Originality/value - This research sheds light on the work of a key group of staff in health-care organizations. Understanding senior nurses' experience of and contribution to change is a useful contribution to health services research. PMID:26764959

  12. Diagnosis and management of osteoporosis in the older senior

    PubMed Central

    Vondracek, Sheryl F; Linnebur, Sunny A

    2009-01-01

    The older senior is at high risk for osteoporosis. It is important for healthcare providers to be fully aware of the potential risks and benefits of diagnosing and treating osteoporosis in the older senior population. Data indicate that bone mineral density testing is under-utilized and drug therapy is often not initiated when indicated in this population. Bone mineral density testing with central dual energy x-ray absorptiometry is essential and cost-effective in this population. All older seniors should be educated on a bone-healthy lifestyle including age-appropriate weight-bearing exercise and smoking cessation if necessary. It is important to remember that falls play a very important role in the risk for osteoporotic fractures, especially in the older senior. All older seniors should be evaluated annually for falls and strategies should be implemented to reduce fall risk in this population. The risk for vitamin D insufficiency and deficiency is high in the older senior and can contribute to falls and fractures. Adequate intakes of calcium and vitamin D are important and deficiencies need to be treated. Data on osteoporosis drug therapy in the older senior are lacking. Based on data from subgroup analyses of large osteoporosis trials in postmenopausal women, current osteoporosis therapies appear safe and efficacious in the older senior and most will live long enough to derive a benefit from these therapies. Further studies are needed in older seniors, especially men, to better understand the risks and benefits of pharmacologic therapy for the management of osteoporosis. PMID:19503775

  13. Blind Alley Aware ACO Routing Algorithm

    NASA Astrophysics Data System (ADS)

    Yoshikawa, Masaya; Otani, Kazuo

    2010-10-01

    The routing problem is applied to various engineering fields. Many researchers study this problem. In this paper, we propose a new routing algorithm which is based on Ant Colony Optimization. The proposed algorithm introduces the tabu search mechanism to escape the blind alley. Thus, the proposed algorithm enables to find the shortest route, even if the map data contains the blind alley. Experiments using map data prove the effectiveness in comparison with Dijkstra algorithm which is the most popular conventional routing algorithm.

  14. The Impact of Problem-Based Learning Strategies on STEM Knowledge Integration and Attitudes: An Exploratory Study among Female Taiwanese Senior High School Students

    ERIC Educational Resources Information Center

    Lou, Shi-Jer; Shih, Ru-Chu; Diez, C. Ray; Tseng, Kuo-Hung

    2011-01-01

    This study was designed to explore the effects of problem-based learning (PBL) strategies on the attitudes of female senior high school students toward integrated knowledge learning in science, technology, engineering, and mathematics (STEM). Content analysis and focus group methods were adopted as the research processes. Data and information…

  15. Environmental and Engineering Geophysics

    NASA Astrophysics Data System (ADS)

    Sharma, Prem V.

    1997-12-01

    Geophysical imaging methods provide solutions to a wide variety of environmental and engineering problems: protection of soil and groundwater from contamination; disposal of chemical and nuclear waste; geotechnical site testing; landslide and ground subsidence hazard detection; location of archaeological artifacts. This book comprehensively describes the theory, data acquisition and interpretation of all of the principal techniques of geophysical surveying: gravity, magnetic, seismic, self-potential, resistivity, induced polarization, electromagnetic, ground-probing radar, radioactivity, geothermal, and geophysical borehole logging. Each chapter is supported by a large number of richly illustrated case histories. This book will prove to be a valuable textbook for senior undergraduates and postgraduates in environmental and applied geophysics, a supplementary course book for students of geology, engineering geophysics, civil and mining engineering, and a reference work for professional earth scientists, engineers and town planners.

  16. Determining the optimal number and position of damping viscose (MR) in seismic vibration control of buildings to use genetic algorithms (fuzzy engineering application)

    NASA Astrophysics Data System (ADS)

    Hatami, Farzad; Karimi, Esmail

    2012-01-01

    In this paper, study optimization performance of damping semi-active viscose MR in order to reduce the seismic vibrations of a building with 12 floors. For this purpose, we used genetic algorithms to obtain optimal number and optimal situation in 15 major earthquakes with different frequency content through which final status damping are determined. Investigating the influence of this type of damper on the construct dynamic response, the construct equation has been written regarding dampers .Then, the aforesaid equation has been transmitted to the situational setting ,the optimum quantity of each damper in the form of time function has been computed using optimization algorithm genetic and, the construct response has been determined. The results show that different positions of optimal in the structure height can have different effects on different responses. In a way that aligned damping in the upper parts of structures although much reduced Roof floor shift but are less than the rate of decline in shear force base. It also aligned damping in the bottom parts of structures are less than the rate of decline in base shear force roof and floor shift. Therefore, by determining optimized position of optimal by genetic algorithms that can simultaneously optimize the rate of reduction in the structure response.

  17. Seniority-based coupled cluster theory

    SciTech Connect

    Henderson, Thomas M.; Scuseria, Gustavo E.; Bulik, Ireneusz W.; Stein, Tamar

    2014-12-28

    Doubly occupied configuration interaction (DOCI) with optimized orbitals often accurately describes strong correlations while working in a Hilbert space much smaller than that needed for full configuration interaction. However, the scaling of such calculations remains combinatorial with system size. Pair coupled cluster doubles (pCCD) is very successful in reproducing DOCI energetically, but can do so with low polynomial scaling (N{sup 3}, disregarding the two-electron integral transformation from atomic to molecular orbitals). We show here several examples illustrating the success of pCCD in reproducing both the DOCI energy and wave function and show how this success frequently comes about. What DOCI and pCCD lack are an effective treatment of dynamic correlations, which we here add by including higher-seniority cluster amplitudes which are excluded from pCCD. This frozen pair coupled cluster approach is comparable in cost to traditional closed-shell coupled cluster methods with results that are competitive for weakly correlated systems and often superior for the description of strongly correlated systems.

  18. Senior Years May Truly Be Golden for Happiness

    MedlinePlus

    ... html Senior Years May Truly Be Golden for Happiness Researchers find people get less stressed and are ... only a small difference in our capacity for happiness. Genes play a bigger role. Put simply, Maddux ...

  19. Physical activity and senior games participation: benefits, constraints, and behaviors.

    PubMed

    Cardenas, David; Henderson, Karla A; Wilson, Beth E

    2009-04-01

    The purpose of the article was to examine the physical activity perceptions and behaviors of older adults who were active participants in a statewide senior games (i.e., North Carolina Senior Games; NCSG) program with its focus on year-round involvement through activities in local communities. A random sample of 440 older adults (55 years and older) completed a questionnaire in 2006 about their participation in community-based senior games. A uniqueness of this study is its focus on active older adults, which provides insight into how to maintain physical involvement. Older adults who were most active perceived the most benefits from senior games but did not necessarily have the fewest constraints. This study of NCSG as an organization designed to promote healthy living in communities offered an example of how a social-ecological framework aimed at health promotion can be applied. PMID:19451664

  20. 76 FR 29013 - Senior Executive Service; Performance Review Board; Members

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-19

    ... From the Federal Register Online via the Government Publishing Office NATIONAL CAPITAL PLANNING COMMISSION Senior Executive Service; Performance Review Board; Members AGENCY: National Capital Planning... National Capital Planning Commission also makes recommendations to the agency head regarding...

  1. Training Senior Citizen Centers Staff in Blind Rehabilitation Techniques.

    ERIC Educational Resources Information Center

    Asch, Celine

    1980-01-01

    The author discusses a project conducted in 1979 in which personnel from Arkansas Enterprises for the Blind trained staff members from community based programs for the elderly in techniques designed to involve and assist visually impaired senior citizens. (Author)

  2. 77 FR 70779 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-27

    ... Board's Performance Review Boards which will oversee the evaluation of the performance appraisals of the... INVESTMENT BOARD Senior Executive Service Performance Review Board AGENCY: Federal Retirement Thrift... Executive Service Performance Review Boards for the Federal Retirement Thrift Investment Board. The...

  3. 78 FR 67147 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... Board's Performance Review Boards which will oversee the evaluation of the performance appraisals of the... INVESTMENT BOARD Senior Executive Service Performance Review Board AGENCY: Federal Retirement Thrift... Executive Service Performance Review Boards for the Federal Retirement Thrift Investment Board. The...

  4. 76 FR 78257 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-16

    ... Retirement Thrift Investment Board's Performance Review Boards which will oversee the evaluation of the... INVESTMENT BOARD Senior Executive Service Performance Review Board AGENCY: Federal Retirement Thrift... Executive Service Performance Review Boards for the Federal Retirement Thrift Investment Board. The...

  5. 78 FR 63275 - Senior Executive Service Performance Review Boards Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Office of the Secretary Senior Executive Service Performance Review Boards Membership AGENCY: Office of the Secretary, Department of Transportation (DOT). ACTION: Notice of Performance Review Board...

  6. 77 FR 43900 - Senior Executive Service Performance Review Boards Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Office of the Secretary Senior Executive Service Performance Review Boards Membership AGENCY: Office of the Secretary, Department of Transportation (DOT). ACTION: Notice of Performance Review Board...

  7. 78 FR 41191 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-09

    ... the Persons selected to serve on its Senior Executive Service Performance Review Board (PRB). FOR.... The persons named below have been selected to serve on STB's PRB. Leland L. Gardner, Director,...

  8. 75 FR 35877 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-23

    ... Persons selected to serve on its Senior Executive Service Performance Review Board (PRB). FOR FURTHER... named below have been selected to serve on STB's PRB: Leland L. Gardner, Director, Office of...

  9. 76 FR 63986 - Senior Executive Service Performance Review Boards Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Office of the Secretary Senior Executive Service Performance Review Boards Membership AGENCY: Office of the Secretary, Department of Transportation (DOT). ACTION: Notice of Performance Review Board...

  10. 76 FR 46896 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ... Persons selected to serve on its Senior Executive Service Performance Review Board (PRB). FOR FURTHER... named below have been selected to serve on STB's PRB. Leland L. Gardner, Director, Office of...

  11. 77 FR 35752 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-14

    ... the ] Persons selected to serve on its Senior Executive Service Performance Review Board (PRB). FOR.... The persons named below have been selected to serve on STB's PRB. Leland L. Gardner, Director,...

  12. 76 FR 55677 - Senior Executive Service (SES) Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-08

    ... ADMINISTRATION Senior Executive Service (SES) Performance Review Board AGENCY: General Services Administration... Administration SES Performance Review Board. The Performance Review Board assures consistency, stability, and objectivity in the performance appraisal process. DATES: Effective September 8, 2011. FOR FURTHER...

  13. A Curriculum Model for an Integrated Senior Year Clinical Experience.

    ERIC Educational Resources Information Center

    Wukasch, Ruth N.; Blue, Carolyn L.; Overbay, Jane

    2000-01-01

    A flexible clinical experience for nursing seniors integrates pediatrics, public health, and nursing leadership. Experiences in hospital units, schools, nurse-directed clinics, and home visits expose students to a wide range of settings and issues. (SK)

  14. 78 FR 28243 - Senior Executive Service; Performance Review Board; Members

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-14

    ... From the Federal Register Online via the Government Publishing Office NATIONAL CAPITAL PLANNING COMMISSION Senior Executive Service; Performance Review Board; Members AGENCY: National Capital Planning... National Capital Planning Commission also makes recommendations to the agency head regarding...

  15. PSI for Low-Enrollment Junior-Senior Physics Courses

    ERIC Educational Resources Information Center

    Frahm, Charles P.; Young, Robert D.

    1976-01-01

    The administration of a Personalized System of Instruction (PSI) for junior-senior level courses in mechanics, electricity and magneturn, atomic physics, mathematical physics, physics and computers, astrophysics, and relativity is described. (CP)

  16. Few Seniors Go Online for Health-Care Needs

    MedlinePlus

    ... medlineplus.gov/news/fullstory_160204.html Few Seniors Go Online for Health-Care Needs Study calls into ... that many older adults do use cellphones and go online for some things. But health care, apparently, ...

  17. Configuration interaction wave functions: A seniority number approach

    SciTech Connect

    Alcoba, Diego R.; Torre, Alicia; Lain, Luis; Massaccesi, Gustavo E.; Oña, Ofelia B.

    2014-06-21

    This work deals with the configuration interaction method when an N-electron Hamiltonian is projected on Slater determinants which are classified according to their seniority number values. We study the spin features of the wave functions and the size of the matrices required to formulate states of any spin symmetry within this treatment. Correlation energies associated with the wave functions arising from the seniority-based configuration interaction procedure are determined for three types of molecular orbital basis: canonical molecular orbitals, natural orbitals, and the orbitals resulting from minimizing the expectation value of the N-electron seniority number operator. The performance of these bases is analyzed by means of numerical results obtained from selected N-electron systems of several spin symmetries. The comparison of the results highlights the efficiency of the molecular orbital basis which minimizes the mean value of the seniority number for a state, yielding energy values closer to those provided by the full configuration interaction procedure.

  18. Seniors Not Scared of Social Media After All

    MedlinePlus

    ... html Seniors Not Scared of Social Media After All Study also finds using it helps them feel ... Aug. 25, 2016 HealthDay Copyright (c) 2016 HealthDay . All rights reserved. News stories are provided by HealthDay ...

  19. Addiction Risk Low for Seniors Taking Post-Op Opioids

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_160358.html Addiction Risk Low for Seniors Taking Post-Op Opioids: ... many worry that post-surgical use might trigger addiction. But a new study suggests that painkiller abuse ...

  20. 77 FR 65685 - Senior Executive Service Performance Review Board; Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-30

    .... Higginbotham, Director, Executive Resources Division, 3606A, Office of Human Resources, Office of... initial appraisal of a senior executive's performance by the supervisor, along with any recommendations to...), Director, Executive Resources Division, Office of Human Resources, Office of Administration and...

  1. 78 FR 77125 - Senior Executive Service Performance Review Board; Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-20

    .... Higginbotham, Director, Executive Resources Division, 3606A, Office of Human Resources, Office of... initial appraisal of a senior executive's performance by the supervisor, along with any recommendations to...), Director, Executive Resources Division, Office of Human Resources, Office of Administration and...

  2. Teaching Engineering Students Team Work

    NASA Technical Reports Server (NTRS)

    Levi, Daniel

    1998-01-01

    The purpose of this manual is to provide professor's in engineering classes which the background necessary to use student team projects effectively. This manual describes some of the characteristics of student teams and how to use them in class. It provides a set of class activities and films which can be used to introduce and support student teams. Finally, a set of teaching modules used in freshmen, sophomore, and senior aeronautical engineering classes are presented. This manual was developed as part of a NASA sponsored project to improve the undergraduate education of aeronautical engineers. The project has helped to purchase a set of team work films which can be checked out from Cal Poly's Learning Resources Center in the Kennedy Library. Research for this project has included literature reviews on team work and cooperative learning; interviews, observations, and surveys of Cal Poly students from Industrial and Manufacturing Engineering, Aeronautical Engineering and Psychology; participation in the Aeronautical Engineering senior design lab; and interviews with engineering faculty. In addition to this faculty manual, there is a student team work manual which has been designed to help engineering students work better in teams.

  3. Stereotypes of Aging: Their Effects on the Health of Seniors in North American Society

    ERIC Educational Resources Information Center

    Horton, Sean; Baker, J.; Deakin, J. M.

    2007-01-01

    Seniors are routinely subjected to negative stereotypes regarding their physical and cognitive abilities. The power and prevalence of cultural stereotypes of aging essentially results in a "double-whammy" to seniors. First, they influence the way that seniors are treated by society. Second, cultural stereotypes affect how seniors see themselves.…

  4. 45 CFR 2553.11 - What is the Retired and Senior Volunteer Program?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false What is the Retired and Senior Volunteer Program... FOR NATIONAL AND COMMUNITY SERVICE THE RETIRED AND SENIOR VOLUNTEER PROGRAM General § 2553.11 What is the Retired and Senior Volunteer Program? The Retired and Senior Volunteer Program (RSVP)...

  5. 45 CFR 2553.11 - What is the Retired and Senior Volunteer Program?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false What is the Retired and Senior Volunteer Program... FOR NATIONAL AND COMMUNITY SERVICE THE RETIRED AND SENIOR VOLUNTEER PROGRAM General § 2553.11 What is the Retired and Senior Volunteer Program? The Retired and Senior Volunteer Program (RSVP)...

  6. Generalized seniority and E 2 transitions in the tin isotopes

    NASA Astrophysics Data System (ADS)

    Morales, Irving O.; Van Isacker, P.; Talmi, I.

    2011-09-01

    Recently, a shallow minimum was discovered in B(E2) values in even Sn isotopes around the middle of the neutron major shell. A peak in that region was expected according to calculations using generalized seniority. In a model calculation we show that the observed shape is consistent with generalized seniority. It seems to be due to the order of filling of j-orbits.

  7. Educational Effect of Project-based Learning (PBL) in Co-operated Education by Senior High School and Institute of Technology

    NASA Astrophysics Data System (ADS)

    Nakui, Yasuhiro; Kumagai, Koji; Hasegawa, Akira; Kaneko, Kenji; Takeuchi, Takahiro

    This paper reports PBL has been implemented in Senior High School, which is conducted with cooperation by university and civil engineering corporations as well. In the recent statement from Ministry of Education, Culture, Sports, Science and Technology, it has been notified that the purpose of students for studying at university has not been specified enough. To respond to this, this class is basically designed upon students’ interests; to foster communication skill, to provoke interest toward Science and Technology and to increase motivation for academic studies and future jobs. Fostering these elements, we conclude that PBL is suitable for senior high school from the survey.

  8. Factors Influencing Advancement of Women Senior Leaders in Aerospace Companies

    NASA Astrophysics Data System (ADS)

    Garrett-Howard, Camille Elaine

    The problem researched in this study was the limited number of women in senior leadership positions in the aerospace industry. The purpose of this qualitative phenomenological research study was to interview women senior leaders in the aerospace industry to explore the factors they perceived as beneficial to their advancement to senior leadership positions in the aerospace industry. The research study was guided by a central research question relating to what professional and personal factors might have led to promotional opportunities into senior leadership roles. Transformational leadership was the conceptual framework used to inform the study. The qualitative, phenomenological approach was selected to gain insights of the lived experiences and perceptions relating to career advancement of women to senior leadership positions in the aerospace industry. Data were collected using a modified Van Kaam method, coded, and analyzed to discern themes or patterns. Findings were that the attributes participants contributed to their success, included a focus on leadership, personal development, and the importance of mentoring relationships. This study presented a positive direction in addressing the gaps in the body of knowledge related to women and leadership development by exploring the experiences of women in senior leadership positions in the aerospace industry. Implications for social change include informing organizations and women about specific leadership development practices as one way to promote more women into leadership positions thus reducing the gap between the number of men and women leaders.

  9. Effectiveness of health and wellness initiatives for seniors.

    PubMed

    Coberley, Carter; Rula, Elizabeth Y; Pope, James E

    2011-02-01

    Given the increasing prevalence of obesity and lifestyle-related chronic diseases in the United States and abroad, senior wellness initiatives have emerged as a means to stem the troubling trends that threaten the well-being and the economy of many nations. Seniors are an important demographic for such programs because this age group is growing, both as a proportion of the overall population and as a contributor to health care cost escalation. The goal of senior wellness programs is to improve the overall health of seniors through a variety of approaches, including increased physical activity, better nutrition, smoking cessation, and support of other healthy behaviors. Outcome metrics of particular interest are the effects of participation in these programs on health care utilization and expenditures. This review describes several studies that demonstrate reduced inpatient admissions and health care costs, as well as improved health-related quality of life as a direct result of participation in large-scale senior wellness programs. Programs that effectively engage seniors in, and change behavior as a direct result of, participation provide strong evidence that health improvements and decreased health care expenditures can be achieved. However, solutions to the challenges of broader enrollment and sustained participation in these programs would increase the impact of their outcomes and health-related benefits.

  10. NOSS Altimeter Detailed Algorithm specifications

    NASA Technical Reports Server (NTRS)

    Hancock, D. W.; Mcmillan, J. D.

    1982-01-01

    The details of the algorithms and data sets required for satellite radar altimeter data processing are documented in a form suitable for (1) development of the benchmark software and (2) coding the operational software. The algorithms reported in detail are those established for altimeter processing. The algorithms which required some additional development before documenting for production were only scoped. The algorithms are divided into two levels of processing. The first level converts the data to engineering units and applies corrections for instrument variations. The second level provides geophysical measurements derived from altimeter parameters for oceanographic users.

  11. System Engineering Paper

    NASA Technical Reports Server (NTRS)

    Heise, James; Hull, Bethanne J.; Bauer, Jonathan; Beougher, Nathan G.; Boe, Caleb; Canahui, Ricardo; Charles, John P.; Cooper, Zachary Davis Job; DeShaw, Mark A.; Fontanella, Luan Gasparetto; Friel, Mark; Goebel, Katie; Grant, Alex Martinsdacosta; Graves, Matt; Harms, Ryan Andrew; Hill, Aren; Lsely, Kevin Lee; Jose, Sonia; Klein, Andrew; Kolstad, Lauren Wickham; Lamp, Daniel A.; Lindquist, Mariangela Martin; Lopes, Daniel da Paula; Lourens, Rob; Matthews, Christopher

    2012-01-01

    The Iowa State University team, Team LunaCY, is composed of the following sub-teams: the main student organization, the Lunabotics Club; a senior mechanical engineering design course, ME 415; a senior multidisciplinary design course, ENGR 466; and a senior design course from Wartburg College in Waverly, Iowa. Team LunaCY designed and fabricated ART-E III, Astra Robotic Tractor- Excavator the Third, for the team's third appearance in the NASA Lunabotic Mining competition. While designing ART-E III, the team had four main goals for this year's competition:to reduce the total weight of the robot, to increase the amount of regolith simulant mined, to reduce dust, and to make ART-E III autonomous. After many designs and research, a final robot design was chosen that obtained all four goals of Team LunaCY. A few changes Team LunaCY made this year was to go to the electrical, computer, and software engineering club fest at Iowa State University to recruit engineering students to accomplish the task of making ART-E III autonomous. Team LunaCY chose to use LabView to program the robot and various sensors were installed to measure the distance between the robot and the surroundings to allow ART-E III to maneuver autonomously. Team LunaCY also built a testing arena to test prototypes and ART-E III in. To best replicate the competition arena at the Kennedy Space Center, a regolith simulant was made from sand, QuickCrete, and fly ash to cover the floor of the arena. Team LunaCY also installed fans to allow ventilation in the arena and used proper safety attire when working in the arena . With the additional practice in the testing arena and innovative robot design, Team LunaCY expects to make a strong appearance at the 2012 NASA Lunabotic Mining Competition. .

  12. Orofacial injuries reported by junior and senior basketball players.

    PubMed

    Lesić, Nikolina; Seifert, Davor; Jerolimov, Vjekoslav

    2011-06-01

    The increased popularity of sports, apart from being beneficial to health, also results in a larger number of injuries, a part of which are also injuries to the stomatognatic system. According to the data from literature orofacial injuries in basketball are frequent, but relatively minor. The World Dental Federation places basketball into the category of medium-risk sports for the occurrence of injuries to the stomatognatic system. The purpose of this investigation was to determine incidence, type and severity of orofacial injuries during basketball and the frequent of the mouthguard use in a selected sample of basketball players from the City of Zagreb and the Zagreb County. The sample consists of 195 athletes who actively participate in basketball, 61 junior and 134 senior players. A total of 2 615 injuries to the stomatognatic system were documented in this research, 529 (20.2%) of those refer to juniors and 2 086 (79.8%) to seniors. The most common injuries are lacerations and contusions of soft tissue 84.4% (21.5% juniors and 78.5% seniors), followed by temporomandibular joint injuries and oral muscles stiffness 13.4% (14.9% juniors and 85.1% seniors) and 2.2% dental injuries (3.5% juniors and 96.5% seniors). Only 6.7% of players (13 players--2 juniors and 11 seniors) have tried to wear a mouthguard, while only one 1% of them (2 players--one junior and one senior) frequently used it. Total number of injuries shows that sports injuries are common during basketball. Average number of almost 4 injuries per player is relatively high. Dental injuries and temporomandibular joint injuries and oral muscles stiffness are relatively rare, only 16%. Lacerations and contusions of soft tissues represent 84% of all injuries and that minor injuries do not require professional care. PMID:21755701

  13. The challenge of developing career pathways for senior academic pediatricians.

    PubMed

    Hall, Judith G

    2005-06-01

    Physicians are living longer and are healthier than in previous times. The opportunity to use their experience, expertise, and wisdom after what would be "normal" retirement age needs to be explored. The object of this study was to survey senior academic pediatricians and pediatric department chairs to define the present status of pediatricians who are in academic settings and are older than 65 y, to explore the options that are open to pediatricians who are older than 65 y for continuing to use their skills, and to increase the awareness of the unused potential that exists among senior pediatricians. Structured questionnaires were sent to the 1444 members of the American Pediatric Society (APS) and to the 148 pediatric department chairs of the medical schools in the United States and Canada to identify current practices concerning retirement and utilization of senior pediatricians. Thirty-five percent of APS members and 40% of chairs of pediatrics responded. The responding APS members were interested in exploring avenues to continue to use the skills that they had developed. The responding pediatric chairs reported that they were constrained from supporting their senior faculty members by institutional pressures for space, salary monies, and the need to recruit new faculty members. However, they recognized the value of senior pediatricians. The skills and expertise of senior pediatricians (and probably other physicians) are often not used after the usual age of "retirement." New programs and pathways need to be developed not only to use the resource of these skills but also to enhance the health and sense of satisfaction of senior pediatricians.

  14. Orofacial injuries reported by junior and senior basketball players.

    PubMed

    Lesić, Nikolina; Seifert, Davor; Jerolimov, Vjekoslav

    2011-06-01

    The increased popularity of sports, apart from being beneficial to health, also results in a larger number of injuries, a part of which are also injuries to the stomatognatic system. According to the data from literature orofacial injuries in basketball are frequent, but relatively minor. The World Dental Federation places basketball into the category of medium-risk sports for the occurrence of injuries to the stomatognatic system. The purpose of this investigation was to determine incidence, type and severity of orofacial injuries during basketball and the frequent of the mouthguard use in a selected sample of basketball players from the City of Zagreb and the Zagreb County. The sample consists of 195 athletes who actively participate in basketball, 61 junior and 134 senior players. A total of 2 615 injuries to the stomatognatic system were documented in this research, 529 (20.2%) of those refer to juniors and 2 086 (79.8%) to seniors. The most common injuries are lacerations and contusions of soft tissue 84.4% (21.5% juniors and 78.5% seniors), followed by temporomandibular joint injuries and oral muscles stiffness 13.4% (14.9% juniors and 85.1% seniors) and 2.2% dental injuries (3.5% juniors and 96.5% seniors). Only 6.7% of players (13 players--2 juniors and 11 seniors) have tried to wear a mouthguard, while only one 1% of them (2 players--one junior and one senior) frequently used it. Total number of injuries shows that sports injuries are common during basketball. Average number of almost 4 injuries per player is relatively high. Dental injuries and temporomandibular joint injuries and oral muscles stiffness are relatively rare, only 16%. Lacerations and contusions of soft tissues represent 84% of all injuries and that minor injuries do not require professional care.

  15. Centrifugal Pump Experiment for Chemical Engineering Undergraduates

    ERIC Educational Resources Information Center

    Vanderslice, Nicholas; Oberto, Richard; Marrero, Thomas R.

    2012-01-01

    The purpose of this paper is to describe a Centrifugal Pump Experiment that provided an experiential learning experience to chemical engineering undergraduates at the University of Missouri in the spring of 2010 in the Unit Operations Laboratory course. Lab equipment was used by senior students with computer-based data and control technology. In…

  16. Engineering Internship: A System of Integrated Education

    ERIC Educational Resources Information Center

    Madonna, L. A.

    1975-01-01

    Describes the proposed insertion of two periods of industrial internship (five months beginning the sophomore year and seven months ending the junior year) into a functioning trimester program featuring an integrated curriculum, problem solving laboratories, and a senior engineering project. (GH)

  17. Misconceptions about Sound among Engineering Students

    ERIC Educational Resources Information Center

    Pejuan, Arcadi; Bohigas, Xavier; Jaen, Xavier; Periago, Cristina

    2012-01-01

    Our first objective was to detect misconceptions about the microscopic nature of sound among senior university students enrolled in different engineering programmes (from chemistry to telecommunications). We sought to determine how these misconceptions are expressed (qualitative aspect) and, only very secondarily, to gain a general idea of the…

  18. Synthesis of Greedy Algorithms Using Dominance Relations

    NASA Technical Reports Server (NTRS)

    Nedunuri, Srinivas; Smith, Douglas R.; Cook, William R.

    2010-01-01

    Greedy algorithms exploit problem structure and constraints to achieve linear-time performance. Yet there is still no completely satisfactory way of constructing greedy algorithms. For example, the Greedy Algorithm of Edmonds depends upon translating a problem into an algebraic structure called a matroid, but the existence of such a translation can be as hard to determine as the existence of a greedy algorithm itself. An alternative characterization of greedy algorithms is in terms of dominance relations, a well-known algorithmic technique used to prune search spaces. We demonstrate a process by which dominance relations can be methodically derived for a number of greedy algorithms, including activity selection, and prefix-free codes. By incorporating our approach into an existing framework for algorithm synthesis, we demonstrate that it could be the basis for an effective engineering method for greedy algorithms. We also compare our approach with other characterizations of greedy algorithms.

  19. Analysis of senior population visits to physical medicine in Croatia.

    PubMed

    Muzić, Vedrana; Radović, Endi; Marinović, Marin

    2011-09-01

    The aim of the study was to analyze the senior population when deciding to choose either going to the private or public physical medicine practice in Croatia. 240 patients (public and private group, 120 participants each) from the Croatian medium large county Primorje-Gorski kotar, were enrolled from 6 physical medicine practices (3 public and 3 private). Between December 1st 2009 and January 31st 2010, in the public and private practices seniors aged 65 to 85 years were 64.17%, 52.40% respectively, of all interviewed participants in single group. The results showed that in Croatia majority of seniors visiting the physical medicine were females in revisit and dependents of government health insurance. Study suggested the great influence of general practitioner, closeness to home and time of the appointment for patients going to public physical medicine, while in private peers and sooner appointment outweigh. In either practice seniors were satisfied with the overall quality of health services and graded the best average-higher in favor for the private. Elderly Croatian residents showed to be the important feature in physical medicine and rehabilitation and to participate actively in their health issues. Following those results, we will perform the study in the rest of the country and compare it to this data. That could enable the specific improvement for the health care of seniors in Croatia. PMID:22220441

  20. Stennis engineer part of LCROSS moon mission

    NASA Technical Reports Server (NTRS)

    2009-01-01

    Karma Snyder, a project manager at NASA's John C. Stennis Space Center, was a senior design engineer on the RL10 liquid rocket engine that powered the Centaur, the upper stage of the rocket used in NASA's Lunar CRater Observation and Sensing Satellite (LCROSS) mission in October 2009. Part of the LCROSS mission was to search for water on the moon by striking the lunar surface with a rocket stage, creating a plume of debris that could be analyzed for water ice and vapor. Snyder's work on the RL10 took place from 1995 to 2001 when she was a senior design engineer with Pratt & Whitney Rocketdyne. Years later, she sees the project as one of her biggest accomplishments in light of the LCROSS mission. 'It's wonderful to see it come into full service,' she said. 'As one of my co-workers said, the original dream was to get that engine to the moon, and we're finally realizing that dream.'

  1. Seniority in quantum many-body systems. I. Identical particles in a single shell

    SciTech Connect

    Van Isacker, P.

    2014-10-15

    A discussion of the seniority quantum number in many-body systems is presented. The analysis is carried out for bosons and fermions simultaneously but is restricted to identical particles occupying a single shell. The emphasis of the paper is on the possibility of partial conservation of seniority which turns out to be a peculiar property of spin-9/2 fermions but prevalent in systems of interacting bosons of any spin. Partial conservation of seniority is at the basis of the existence of seniority isomers, frequently observed in semi-magic nuclei, and also gives rise to peculiar selection rules in one-nucleon transfer reactions. - Highlights: • Unified derivation of conditions for the total and partial conservation of seniority. • General analysis of the partial conservation of seniority in boson systems. • Why partial conservation of seniority is crucial for seniority isomers in nuclei. • The effect of partial conservation of seniority on one-nucleon transfer intensities.

  2. International Senior Design Service Learning Project: Creating a Water System for Kuna Nega in Panama City, Panama

    NASA Astrophysics Data System (ADS)

    Budny, Dan

    2013-11-01

    International service-learning projects are an effective educational tool for universities striving to meet the ABET engineering criterion, while also providing transformational experiences to their students and a service to needy populations in the world. This student poster discusses the benefits of an international service-learning project in Panama City, Panama. The presentation will discuss the design and installation of a water distribution system including a two pressure system, two ground storage tanks, a pump station and the various control systems to fill the tanks. To meet the water demand with the limited supply additional individual rain water collection systems were also installed at individual houses to provide a gray water system for bathing. The year-long process of development design and construction will be described and how it fits within the Swanson School of Engineering Department of Civil Engineering senior design course. This project was a collaboration between the senior design course, and a local chapter of Engineers Without Borders.

  3. Scholarship program to benefit future engineers

    SciTech Connect

    Not Available

    1993-02-01

    ASDSO this year launched a new scholarship program for undergraduate students interested in dam safety engineering as a career. Two scholarships of $2,500 each will be granted to one junior and one senior, beginning with the 1993 school year. Students taking a full college course load and majoring in civil or agricultural engineering, geology, or a related field, were elgible. ASDSO, which plans to name the recipients by May 1993, received about two dozen applications for the scholarships.

  4. Physiological profile of senior and junior England international amateur boxers.

    PubMed

    Smith, Marcus S

    2006-01-01

    Despite worldwide popularity of amateur boxing, research focussed on the physiological demands of the sport is limited. The physiological profile of Senior and Junior England international amateur boxers is presented. A gradual (8 to 21-days) and rapid (0 to 7-days) phase of body weight reduction was evident with 2.2 ± 0.3 % of the 7.0 ± 0. 8 % weight loss occurring over the final 24-hours. An increase in body weight >4% was observed following a recovery period. High urine osmolality values (> 1000 mOsm·kg(-1)) were recorded during training and competition. High post-competition blood lactate values (>13.5 mmol·l(-1)) highlighted the need for a well-developed anaerobic capacity and the importance of not entering the ring in a glycogen depleted state. The aerobic challenge of competition was demonstrated by maximum heart rate values being recorded during 'Open' sparring. Mean body fat values of 9-10% were similar to those reported for other weight classified athletes. Normal resting values were reported for hematocrit (Senior 48 ± 2 % and Junior 45 ± 2 %), haemoglobin (Senior 14.7 ± 1.0 g·dl(-1) and Junior 14.5 ± 0.8 g·dl(-1)), bilirubin (Senior 15.3 ± 6.2 µmol·l-1(-1)) and ferritin (Senior 63.3 ± 45.7 ng·ml(-1)). No symptoms associated with asthma or exercise-induced asthma was evident. A well- developed aerobic capacity was reflected in the Senior VO2max value of 63.8 ± 4.8 ml·kg(-1)·min(-1). Senior lead hand straight punching force (head 1722 ± 700 N and body 1682 ± 636 N) was lower than the straight rear hand (head 2643 ± 1273 N and body 2646 ± 1083 N), lead hook (head 2412 ± 813 N and body 2414 ± 718 N) and rear hook (head 2588 ± 1040 N and body 2555 ± 926 N). It was concluded that amateur boxing performance is dependent on the interplay between anaerobic and aerobic energy systems. Current weight making methods may lead to impaired substrate availability, leading to reduced competitive performance and an increased risk to a boxers

  5. Physiological Profile of Senior and Junior England International Amateur Boxers

    PubMed Central

    Smith, Marcus S.

    2006-01-01

    Despite worldwide popularity of amateur boxing, research focussed on the physiological demands of the sport is limited. The physiological profile of Senior and Junior England international amateur boxers is presented. A gradual (8 to 21-days) and rapid (0 to 7-days) phase of body weight reduction was evident with 2.2 ± 0.3 % of the 7.0 ± 0. 8 % weight loss occurring over the final 24-hours. An increase in body weight >4% was observed following a recovery period. High urine osmolality values (> 1000 mOsm·kg-1) were recorded during training and competition. High post-competition blood lactate values (>13.5 mmol·l-1) highlighted the need for a well-developed anaerobic capacity and the importance of not entering the ring in a glycogen depleted state. The aerobic challenge of competition was demonstrated by maximum heart rate values being recorded during 'Open' sparring. Mean body fat values of 9-10% were similar to those reported for other weight classified athletes. Normal resting values were reported for hematocrit (Senior 48 ± 2 % and Junior 45 ± 2 %), haemoglobin (Senior 14.7 ± 1.0 g·dl-1 and Junior 14.5 ± 0.8 g·dl-1), bilirubin (Senior 15.3 ± 6.2 µmol·l-1-1) and ferritin (Senior 63.3 ± 45.7 ng·ml-1). No symptoms associated with asthma or exercise-induced asthma was evident. A well- developed aerobic capacity was reflected in the Senior VO2max value of 63.8 ± 4.8 ml·kg-1·min-1. Senior lead hand straight punching force (head 1722 ± 700 N and body 1682 ± 636 N) was lower than the straight rear hand (head 2643 ± 1273 N and body 2646 ± 1083 N), lead hook (head 2412 ± 813 N and body 2414 ± 718 N) and rear hook (head 2588 ± 1040 N and body 2555 ± 926 N). It was concluded that amateur boxing performance is dependent on the interplay between anaerobic and aerobic energy systems. Current weight making methods may lead to impaired substrate availability, leading to reduced competitive performance and an increased risk to a boxers health. Key Points

  6. User interaction in smart ambient environment targeted for senior citizen.

    PubMed

    Pulli, Petri; Hyry, Jaakko; Pouke, Matti; Yamamoto, Goshiro

    2012-11-01

    Many countries are facing a problem when the age-structure of the society is changing. The numbers of senior citizen are rising rapidly, and caretaking personnel numbers cannot match the problems and needs of these citizens. Using smart, ubiquitous technologies can offer ways in coping with the need of more nursing staff and the rising costs of taking care of senior citizens for the society. Helping senior citizens with a novel, easy to use interface that guides and helps, could improve their quality of living and make them participate more in daily activities. This paper presents a projection-based display system for elderly people with memory impairments and the proposed user interface for the system. The user's process recognition based on a sensor network is also described. Elderly people wearing the system can interact the projected user interface by tapping physical surfaces (such as walls, tables, or doors) using them as a natural, haptic feedback input surface. PMID:22535327

  7. Using full configuration interaction quantum Monte Carlo in a seniority zero space to investigate the correlation energy equivalence of pair coupled cluster doubles and doubly occupied configuration interaction

    NASA Astrophysics Data System (ADS)

    Shepherd, James J.; Henderson, Thomas M.; Scuseria, Gustavo E.

    2016-03-01

    Over the past few years, pair coupled cluster doubles (pCCD) has shown promise for the description of strong correlation. This promise is related to its apparent ability to match results from doubly occupied configuration interaction (DOCI), even though the latter method has exponential computational cost. Here, by modifying the full configuration interaction quantum Monte Carlo algorithm to sample only the seniority zero sector of Hilbert space, we show that the DOCI and pCCD energies are in agreement for a variety of 2D Hubbard models, including for systems well out of reach for conventional configuration interaction algorithms. Our calculations are aided by the sign problem being much reduced in the seniority zero space compared with the full space. We present evidence for this and then discuss the sign problem in terms of the wave function of the system which appears to have a simplified sign structure.

  8. NRAO Response to NSF Senior Review of Astronomy Facilities

    NASA Astrophysics Data System (ADS)

    2006-11-01

    report that the VLBA now is poised to become even more scientifically productive. We will aggressively pursue international assistance in keeping this world-class research tool operational, and are optimistic that we will succeed," Lo said. The Robert C. Byrd Green Bank Telescope, termed by the committee a "new and highly promising telescope," already has taken the lead in some important research fields. While the committee recommended reductions in the operational costs of the GBT, the NRAO already has been taking steps to make the operations as efficient as possible, commensurate with adequate support for productive science operations. "We look forward to an independent cost analysis by specialists in telescope operations and business administration," Lo said, adding that, "In the meantime, we will redouble efforts to explore alternative modes of operation while continuing to enhance scientific capabilities." The scientific staff of NRAO, composed of Ph.D astronomers, provides scientific guidance for the development and operations of the telescopes, assistance and mentoring to scientists using the telescopes and to students, and serves in key management and operational roles. The expertise embodied in NRAO's staff is a unique resource for planning the next generation of radio astronomy facilities. "As astronomy becomes more reliant on multi-wavelength investigations and NRAO telescopes are used more by researchers unfamiliar with radio observational techniques, the support provided by an excellent scientific staff will become even more important," Lo said. "Throughout this whole process, the NRAO will continue to carry out its mission of enabling cutting-edge research, attracting and training future scientists and engineers, and stimulating public interest in science," Lo said. The NRAO will work closely with the NSF in the coming months as the NSF considers the Senior Review recommendations. "The future of the NRAO is extremely bright," Lo said. "Our scientific focus

  9. Space Engineering Projects in Design Methodology

    NASA Technical Reports Server (NTRS)

    Crawford, R.; Wood, K.; Nichols, S.; Hearn, C.; Corrier, S.; DeKunder, G.; George, S.; Hysinger, C.; Johnson, C.; Kubasta, K.

    1993-01-01

    NASA/USRA is an ongoing sponsor of space design projects in the senior design courses of the Mechanical Engineering Department at The University of Texas at Austin. This paper describes the UT senior design sequence, focusing on the first-semester design methodology course. The philosophical basis and pedagogical structure of this course is summarized. A history of the Department's activities in the Advanced Design Program is then presented. The paper includes a summary of the projects completed during the 1992-93 Academic Year in the methodology course, and concludes with an example of two projects completed by student design teams.

  10. Design methodology and projects for space engineering

    NASA Technical Reports Server (NTRS)

    Nichols, S.; Kleespies, H.; Wood, K.; Crawford, R.

    1993-01-01

    NASA/USRA is an ongoing sponsor of space design projects in the senior design course of the Mechanical Engineering Department at The University of Texas at Austin. This paper describes the UT senior design sequence, consisting of a design methodology course and a capstone design course. The philosophical basis of this sequence is briefly summarized. A history of the Department's activities in the Advanced Design Program is then presented. The paper concludes with a description of the projects completed during the 1991-92 academic year and the ongoing projects for the Fall 1992 semester.

  11. Future of Chemical Engineering: Integrating Biology into the Undergraduate ChE Curriculum

    ERIC Educational Resources Information Center

    Mosto, Patricia; Savelski, Mariano; Farrell, Stephanie H.; Hecht, Gregory B.

    2007-01-01

    Integrating biology in the chemical engineering curriculum seems to be the future for chemical engineering programs nation and worldwide. Rowan University's efforts to address this need include a unique chemical engineering curriculum with an intensive biology component integrated throughout from freshman to senior years. Freshman and Sophomore…

  12. Design of non-selective refocusing pulses with phase-free rotation axis by gradient ascent pulse engineering algorithm in parallel transmission at 7 T

    NASA Astrophysics Data System (ADS)

    Massire, Aurélien; Cloos, Martijn A.; Vignaud, Alexandre; Le Bihan, Denis; Amadon, Alexis; Boulant, Nicolas

    2013-05-01

    At ultra-high magnetic field (⩾7 T), B1 and ΔB0 non-uniformities cause undesired inhomogeneities in image signal and contrast. Tailored radiofrequency pulses exploiting parallel transmission have been shown to mitigate these phenomena. However, the design of large flip angle excitations, a prerequisite for many clinical applications, remains challenging due the non-linearity of the Bloch equation. In this work, we explore the potential of gradient ascent pulse engineering to design non-selective spin-echo refocusing pulses that simultaneously mitigate severe B1 and ΔB0 non-uniformities. The originality of the method lays in the optimization of the rotation matrices themselves as opposed to magnetization states. Consequently, the commonly used linear class of large tip angle approximation can be eliminated from the optimization procedure. This approach, combined with optimal control, provides additional degrees of freedom by relaxing the phase constraint on the rotation axis, and allows the derivative of the performance criterion to be found analytically. The method was experimentally validated on an 8-channel transmit array at 7 T, using a water phantom with B1 and ΔB0 inhomogeneities similar to those encountered in the human brain. For the first time in MRI, the rotation matrix itself on every voxel was measured by using Quantum Process Tomography. The results are complemented with a series of spin-echo measurements comparing the proposed method against commonly used alternatives. Both experiments confirm very good performance, while simultaneously maintaining a low energy deposition and pulse duration compared to well-known adiabatic solutions.

  13. Reverse engineering the national land cover database: A machine learning algorithm for replicating land cover data in the spatial and temporal domains

    NASA Astrophysics Data System (ADS)

    Maclaurin, Galen J.

    Land cover datasets are generally produced from satellite imagery using state-of-the-art model-based classification methods while integrating large amounts of ancillary data to help improve accuracy levels. The knowledge base encapsulated in this process is a resource that could be used to produce new data of similar quality, more efficiently. Specifically, the question addressed in this dissertation is whether this richness of information could potentially be extracted from the underlying remote sensing imagery to then classify an image for a different geographic extent or a different point in time. This research developed a machine learning framework to replicate the U.S. National Land Cover Database (NLCD) from Landsat 5 TM imagery in the spatial and temporal domains. Information characterizing individual land cover classes was extracted using a maximum entropy classifier on a Landsat image to create a generalizable model for land cover data replication. This framework was then demonstrated for spatial extrapolation and temporal extension of the NLCD by applying the model to Landsat imagery for a different geographic extent and for a different point in time. The experimental setup of this dissertation used three study areas in the U.S. featuring different landscape compositions to test the stability and generalizability of this framework. Results for the spatial and temporal replication of the NLCD showed that the objective of reproducing similar levels of overall and within class accuracies could be met and demonstrated that the knowledge base encapsulated in the NLCD can effectively be extracted for replication. The algorithm proved to be generalizable to the range of landscapes represented by the three study sites and showed stability in both spatial and temporal replication. This dissertation demonstrates how such a framework could potentially extend the NLCD into Canada or Mexico, for example, and how it could be implemented to produce annual land cover

  14. Policy prescriptions to preserve mobility for seniors--A dose of realism.

    PubMed

    Staplin, Loren; Freund, Katherine

    2013-12-01

    This paper advocates policy change in three key areas: infrastructure, driver licensing, and access to private resources for transportation alternatives. Policy makers are encouraged to plan for the transportation future of our aging society by prioritizing public expenditures for roads and highways according to design and engineering practices already proven to assist older drivers and pedestrians. By adopting minimum, evidence-based requirements for visual, mental and physical capability for licensure and uniformly applying them at all ages, across all states, policy makers can improve the safety of older drivers without unfairly restricting their mobility-and need not increase the regulatory burden in doing so. By reviewing and replicating already successful state policies that either create incentives or remove barriers to the use of private resources for non-profit, senior transportation, policy makers can help communities access the labor and capital, as well as manage the risks of market-oriented, non-profit mobility solutions. PMID:23465744

  15. 76 FR 63351 - Senior Executive Service; Financial Management Service Performance Review Board (PRB)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-12

    ... Senior Executive Service; Financial Management Service Performance Review Board (PRB) AGENCY: Financial... the Financial Management Service (FMS) Performance Review Board (PRB). DATES: This notice is effective... the FMS PRB. This Board reviews the performance appraisals of career senior executives below...

  16. 78 FR 46239 - Designations of Chief Acquisition Officer and Senior Procurement Executive

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-30

    ... Officer and Senior Procurement Executive and Delegation of Procurement Authority and Chief Acquisition... Senior Procurement Executive AGENCY: Office of the Secretary, HUD. ACTION: Notice of designations and... amended, authorizes the Secretary to delegate functions, powers, and duties as the Secretary...

  17. 75 FR 6729 - Senior Executive Service (SES) Performance Review Board; Members

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ... FURTHER INFORMATION CONTACT: Pamela S. Pope, Human Resources Services Division (NAH), National Archives... Board shall review the initial appraisal of a senior executive's performance by the supervisor and... RECORDS ADMINISTRATION Senior Executive Service (SES) Performance Review Board; Members AGENCY:...

  18. 75 FR 74091 - Senior Executive Service (SES) Performance Review Board; Members

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-30

    ... FURTHER INFORMATION CONTACT: Pamela S. Pope, Human Resources Services Division (NAH), National Archives... Board shall review the initial appraisal of a senior executive's performance by the supervisor and... RECORDS ADMINISTRATION Senior Executive Service (SES) Performance Review Board; Members AGENCY:...

  19. 76 FR 58559 - Notice of Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-21

    ... Performance Review Board which oversees the evaluation of performance appraisals of Senior Executive Service.... Wells, Deputy Commissioner for Human Resources. BILLING CODE 4191-02-P ... ADMINISTRATION Notice of Senior Executive Service Performance Review Board Membership AGENCY: Social...

  20. Annual ADEA Survey of Dental Seniors: 2000 Graduating Class.

    ERIC Educational Resources Information Center

    Weaver, Richard G.; Haden, N. Karl; Valachovic, Richard W.

    2001-01-01

    The American Dental Education Association's annual survey of dental school graduating seniors provides data on students' financing of dental education, graduating indebtedness, practice and postdoctoral education plans, decision factors that influenced post-graduation plans, and impressions of the adequacy of time directed to various areas of…

  1. Annual ADEA Survey of Dental School Seniors: 2001 Graduating Class.

    ERIC Educational Resources Information Center

    Weaver, Richard G.; Haden, N. Karl; Valachovic, Richard W.

    2002-01-01

    An annual survey of graduating seniors by the American Dental Education Association (ADEA) obtained data about their financing of dental education, graduating indebtedness, practice and postdoctoral education plans following graduation, and impressions of the adequacy of time directed to various areas of predoctoral instruction. Also related…

  2. Outdoor Education in Senior Schooling: Clarifying the Body of Knowledge

    ERIC Educational Resources Information Center

    Martin, Peter

    2008-01-01

    Australia has a state-based educational system. In some of these states, outdoor education exists as part of the formal accredited secondary school curriculum. In this paper I analyse the content of these senior secondary school outdoor courses as a means to help delineate and describe the body of knowledge of outdoor education. I suggest outdoor…

  3. Senior Secondary Workplace Learning and Transition Success in Australia

    ERIC Educational Resources Information Center

    Gemici, Sinan; Curtis, David D.

    2012-01-01

    Purpose: The purpose of this paper is to examine the effectiveness of participation in workplace learning among senior secondary students in Australia. Work placements are deemed to be effective if they meet policy objectives of improving student transitions by (a) enhancing Year 12 completion rates and (b) increasing the engagement of…

  4. Computer Training for Seniors: An Academic-Community Partnership

    ERIC Educational Resources Information Center

    Sanders, Martha J.; O'Sullivan, Beth; DeBurra, Katherine; Fedner, Alesha

    2013-01-01

    Computer technology is integral to information retrieval, social communication, and social interaction. However, only 47% of seniors aged 65 and older use computers. The purpose of this study was to determine the impact of a client-centered computer program on computer skills, attitudes toward computer use, and generativity in novice senior…

  5. Senior Center-Based Hepatitis C Screening in Baltimore

    PubMed Central

    Falade-Nwulia, Oluwaseun; Irvin, Risha; McAdams-Mahmoud, Ayesha; Mehta, Shruti H.; Niculescu, Alexander; Lasola, Jackline; Baker, Dorcas; Eppel, Arnold; Chaulk, Patrick; Page, Kathleen R.; Sulkowski, Mark; Thomas, David

    2016-01-01

    Despite significant advancements in hepatitis C virus (HCV) treatments, the majority of individuals infected with HCV remain undiagnosed. We report on senior citizen center-based HCV testing in Baltimore, which revealed a 9.4% prevalence of infection. Our data suggest that community-based HCV testing and linkage to care in appropriate settings is feasible and high yield. PMID:26885546

  6. The Women's Studies Senior Seminar 1976-77.

    ERIC Educational Resources Information Center

    Register, Cheri; And Others

    This paper describes and evaluates two courses comprising a senior seminar designed as the culmination of a women's studies curriculum. Interdisciplinary in nature and team-taught, the seminar included studies from the fields of literature, psychology, and anthropology. The theme of the Winter 1977 course was "Women, Culture, and Power." Lectures…

  7. World History. A Program for Senior High School Social Studies.

    ERIC Educational Resources Information Center

    Waldner, Patrick

    GRADES OR AGES: Senior high school. SUBJECT MATTER: World history. ORGANIZATION AND PHYSICAL APPEARANCE: The guide covers ten units: 1) Perspective--Man in Pre-historic and Ancient Times; 2) Feudalism and the Church in the Middle Ages; 3) Renaissance and Reformation; 4) The Emergence of Nationalism--Its Cause and Effects; 5) Revolutions of Rising…

  8. RoboCup: Multi-disciplinary Senior Design Project.

    ERIC Educational Resources Information Center

    Elder, Kevin Lee

    A cross-college team of educators has developed a collaborative, multi-disciplinary senior design course at Ohio University. This course offers an attractive opportunity for students from a variety of disciplines to work together in a learning community to accomplish a challenging task. It provides a novel multi-disciplinary learning environment…

  9. An Assessment of a Senior High School Modular Scheduling Program.

    ERIC Educational Resources Information Center

    Hicken, James E.

    Modular scheduling was introduced in the academic year 1967-68 at North Miami Senior High School. After a year's operation under the Stanford School Scheduling System, an "at home" evaluation of the new program was made. Student grades on a cross-sectional basis did not suffer, but rather showed a slight improvement. Moderate improvement was also…

  10. An Exercise Project by Young Adults for Senior Citizens

    ERIC Educational Resources Information Center

    Jable, J. Thomas; Cheesman, Mary Jane

    1978-01-01

    This pilot project, involving undergraduate physical education majors in an exercise program with senior citizens, revealed that the elderly were receptive to such a program, that young physical educators were capable of working with the elderly, and that the program was evaluated highly by all involved. (MJB)

  11. The English Program at Murasakino Senior High School

    ERIC Educational Resources Information Center

    Minagawa, Haruo

    2010-01-01

    Murasakino High School is a municipal senior high school located in the northern part of Kyoto, an ancient capital city of Japan. With a little over one thousand students studying in three grades (from fifteen to eighteen years of age), Murasakino has a distinctive scholastic tradition that makes it different from other high schools in Kyoto. Over…

  12. Transitioning Hispanic Seniors from High School to College

    ERIC Educational Resources Information Center

    Marsico, Melisa; Getch, Yvette Q.

    2009-01-01

    Hispanic seniors who were on track to graduate in May 2006 were invited to participate in a program to help them make a successful transition from high school to college. Data indicated that this group might benefit from direct assistance in the college application process. The goal of the intervention was to work with the identified students…

  13. Senior High School Student Biology Learning in Interactive Teaching

    ERIC Educational Resources Information Center

    Lu, Tan-Ni; Cowie, Bronwen; Jones, Alister

    2010-01-01

    This paper reports Grade 12 students' biology learning during interactive teaching classes in 2001 in Taiwan. The researcher as teacher, working within an interpretive framework, set out to improve her senior high school student biology teaching and learning. An intervention based on a social constructivist view of learning was designed,…

  14. A Look at Senior Citizens Programs in the United States.

    ERIC Educational Resources Information Center

    Hughes, Benjamin C.; Barnard, Linda S.

    The problems of the aged include: inadequate health care, insufficient income, transportation, substandard housing, crime victimization, poor nutrition, loss of home, sense of being valueless, forced retirement and apathy from the police. Survey objectives were: determination of the extent to which cities were serving senior populations and how…

  15. Can Canadian Seniors on Public Pensions Afford a Nutritious Diet?

    ERIC Educational Resources Information Center

    Green, Rebecca J.; Williams, Patricia L.; Johnson, C. Shanthi; Blum, Ilya

    2008-01-01

    This study examined whether Canada's public pensions (Old Age Security and Canada Pension Plan) provided adequate income for seniors living in Nova Scotia in 2005 to afford a basic nutritious diet. Monthly incomes were compared to essential monthly expenses for four household scenarios: (a) married couple, 80 years and 78 years, in urban Nova…

  16. Health Education for Special Children: Senior High EMR.

    ERIC Educational Resources Information Center

    Brundage, Elvira; And Others

    Intended for teachers and administrators in special education, the curriculum guide offers information on planning a health education program for educable mentally handicapped children in senior high school. Sections preceding the actual guide include information on specific goals of and elements necessary for a successful health education…

  17. A Victory for Seniors: A Center under One Roof.

    ERIC Educational Resources Information Center

    Williams, Sue

    1983-01-01

    A new complex in Buena Park, California, houses all community activities for senior citizens, including adult day care, nutrition programs, classrooms, meeting rooms, recreational activities, and a nurses' station. Community involvement in planning the facility and its programs is discussed. (PP)

  18. Safety intelligence: an exploration of senior managers' characteristics.

    PubMed

    Fruhen, L S; Mearns, K J; Flin, R; Kirwan, B

    2014-07-01

    Senior managers can have a strong influence on organisational safety. But little is known about which of their personal attributes support their impact on safety. In this paper, we introduce the concept of 'safety intelligence' as related to senior managers' ability to develop and enact safety policies and explore possible characteristics related to it in two studies. Study 1 (N = 76) involved direct reports to chief executive officers (CEOs) of European air traffic management (ATM) organisations, who completed a short questionnaire asking about characteristics and behaviours that are ideal for a CEO's influence on safety. Study 2 involved senior ATM managers (N = 9) in various positions in interviews concerning their day-to-day work on safety. Both studies indicated six attributes of senior managers as relevant for their safety intelligence, particularly, social competence and safety knowledge, followed by motivation, problem-solving, personality and interpersonal leadership skills. These results have recently been applied in guidance for safety management practices in a White Paper published by EUROCONTROL.

  19. A cyber-physical system for senior collapse detection

    NASA Astrophysics Data System (ADS)

    Grewe, Lynne; Magaña-Zook, Steven

    2014-06-01

    Senior Collapse Detection (SCD) is a system that uses cyber-physical techniques to create a "smart home" system to predict and detect the falling of senior/geriatric participants in home environments. This software application addresses the needs of millions of senior citizens who live at home by themselves and can find themselves in situations where they have fallen and need assistance. We discuss how SCD uses imagery, depth and audio to fuse and interact in a system that does not require the senior to wear any devices allowing them to be more autonomous. The Microsoft Kinect Sensor is used to collect imagery, depth and audio. We will begin by discussing the physical attributes of the "collapse detection problem". Next, we will discuss the task of feature extraction resulting in skeleton and joint tracking. Improvements in error detection of joint tracking will be highlighted. Next, we discuss the main module of "fall detection" using our mid-level skeleton features. Attributes including acceleration, position and room environment factor into the SCD fall detection decision. Finally, how a detected fall and the resultant emergency response are handled will be presented. Results in a home environment will be given.

  20. Preparing the Senior or Graduating Student for Graduate Research

    ERIC Educational Resources Information Center

    Tang, Bor Luen; Gan, Yunn Hwen

    2005-01-01

    Senior undergraduates in the honors or graduation year with an intention to further their career in science would soon face the real world of scientific research as a junior scientist. It is important to acquaint these students with and adequately prepare them for the key aspects of a scientist's professional life. These include technical…

  1. 75 FR 62501 - Senior Executive Service Performance Review Board: Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... DEVELOPMENT Senior Executive Service Performance Review Board: Update AGENCY: U.S. Agency For International Development, Office Of Inspector General. ACTION: Notice. SUMMARY: This notice is hereby given of the appointment of members of the updated U.S. Agency for International Development, Office of Inspector...

  2. Crossing cultures: health promotion for senior migrants in the Netherlands.

    PubMed

    Abma, Tineke A; Heijsman, Anke

    2015-09-01

    A health promotion programme focusing on the meaning of everyday activities was implemented and evaluated to test its usefulness for community-dwelling seniors in the Netherlands. To evaluate how senior migrants with a Surinamese-Hindustani background and professionals received the programme, and how it could be contextualized and improved in line with their values and expectations. A responsive evaluation methodology was followed to foster reflexive learning in and among stakeholders as the basis for programme contextualization. The evaluation consisted of three phases. Outcomes of former phases served as input for subsequent phases. Methods included interviews and focus groups with seniors and professionals. Open and selective coding techniques were used to analyse the interactively derived data. A. small group of women was interested and followed the programme. It was not individual concerns or daily life problems that dominated, but the wish to become well informed, to maintain functional capacities and to continue their roles in the family and community. Striking differences in perspectives between professionals and migrants related to conflict between the underlying Western values of the programme (independence, personal control and autonomy) and the values of the migrants (interdependence, predestination, rebirth and destiny). Awareness among professionals of their own cultural background and the values of the migrant seniors was enhanced, but adapting the programme to the local context and values appeared far more complicated than originally expected. Adaptation requires intensive collaboration with participants and cultural brokers in the community.

  3. Lakeland Senior High School, Lakeland, Florida. PLATO Evaluation Series.

    ERIC Educational Resources Information Center

    Hannafin, Bob

    Lakeland Senior High School (LSHS), a suburban school in Lakeland, Florida, has used PLATO (registered) courseware from 1995 to meet a variety of student needs. They use their three dedicated PLATO labs to help students prepare for college placement tests such as the Stanford Achievement Test (SAT), prepare to retake the Florida High School…

  4. The Palisades: An Interdisciplinary Wellness Model in Senior Housing

    ERIC Educational Resources Information Center

    Silva-Smith, Amy L.; Feliciano, Leilani; Kluge, Mary Ann; Yochim, Brian P.; Anderson, Lindsay N.; Hiroto, Kimberly E.; Qualls, Sara H.

    2011-01-01

    Purpose: The conceptual model and implementation strategies for a university-private housing collaboration in a multilevel housing campus for older adults are described. The faculty and private developers viewed senior housing as an opportunity for people to downsize their space in order to "upsize" their lives within a community rich with…

  5. The Lived Transitions of Senior Student Affairs Leaders

    ERIC Educational Resources Information Center

    Kuk, Linda; King, Margaret; Forrest, Cynthia

    2012-01-01

    This study of student affairs leaders who have left senior roles used an interpretive qualitative approach to explore these lived transitional experiences. The context of the departure, its immediate impact, the ensuing emotions, the change navigation process, and the envisioned future appear to shape the departing leaders' perceptions of the…

  6. 78 FR 55244 - Senior Executive Service Performance Review Board; Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-10

    ... Facilities Safety Board (DNFSB) Senior Executive Service (SES) Performance Review Board (PRB). DATES... regulations prescribed by the Office of Personnel Management, one or more performance review boards. The PRB... PRB will review and recommend executive performance bonuses and pay increases. The DNFSB is a...

  7. 75 FR 62591 - Performance Review Board, Senior Executive Service (SES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... of individual members to a Performance Review Board (PRB) be published in the Federal Register. The performance review function for the SES in NASA is being performed by the NASA PRB and the NASA Senior... Administrator or the Deputy Administrator and members of the PRB. The following individuals are serving on...

  8. 75 FR 67399 - Performance Review Board, Senior Executive Service (SES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-02

    ... of individual members to the Performance Review Board (PRB) be published in the Federal Register. The..., 2010, announcing membership of the Performance Review Board (PRB) and the Senior Executive Committee. In addition to the members previously announced, another member was added to the PRB,...

  9. 78 FR 44563 - Senior Executive Service (SES) Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... selected to serve on its SES Performance Review Board (PRB). This notice supersedes all previous notices of the PRB membership. DATES: Upon publication. FOR FURTHER INFORMATION CONTACT: Sarah Whittle Spooner.... The PRB shall review and evaluate the initial appraisal of a senior executive's performance by...

  10. 76 FR 61346 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-04

    ... the appointment of the members of the Senior Executive Service (SES) Performance Review Board (PRB...). The PRB provides fair and impartial review of SES performance appraisals and makes recommendations... DoD OIG, PRB: Kathy Buller Deputy Inspector General, (Foreign Service) Peace Corps Asa E....

  11. 75 FR 14214 - Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-24

    .... 4314(c)(4) of the appointment of members to the Performance Review Board (PRB) of the Occupational... Service PRB. The PRB reviews and evaluates the initial appraisal of a senior executive's performance by.... 4314(c)(5). The names and titles of the PRB members are as follows: Gary L. Halbert, General...

  12. 75 FR 56999 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-17

    ... Safety Board (DNFSB) Senior Executive Service (SES) Performance Review Board (PRB). DATES: Effective Date... regulations prescribed by the Office of Personnel Management, one or more performance review boards. The PRB..., the PRB will review and recommend executive performance bonuses and pay increases. The DNFSB is...

  13. 76 FR 60090 - Performance Review Board, Senior Executive Service (SES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-28

    ... of individual members to the Performance Review Board (PRB) be published in the Federal Register. The performance review function for the SES in NASA is being performed by the NASA PRB and the NASA Senior... Administrator or the Deputy Administrator and members of the PRB. The following individuals are serving on...

  14. 77 FR 54570 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-05

    ... Safety Board (DNFSB) Senior Executive Service (SES) Performance Review Board (PRB). DATES: Effective Date... prescribed by the Office of Personnel Management, one or more PRBs. The PRB shall review and evaluate the... level official's comments on the initial summary rating. In addition, the PRB will review and...

  15. 76 FR 57980 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-19

    ... Safety Board (DNFSB) Senior Executive Service (SES) Performance Review Board (PRB). DATES: Effective Date... prescribed by the Office of Personnel Management, one or more ] performance review boards. The PRB shall... response, and the higher level official's comments on the initial summary rating. In addition, the PRB...

  16. 75 FR 62509 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... members of the Senior Executive Service (SES) Performance Review Board (PRB) for the Department of Defense Office of Inspector General (DoD OIG), as required by 5 U.S.C. 4314(c)(4). The PRB provides fair and... accordance with 5 U.S.C. 4314(c)(4), the following executives are appointed to the DoD OIG, PRB:...

  17. Reviewing the Language Compensation Policy in the National Senior Certificate

    ERIC Educational Resources Information Center

    Taylor, Stephen

    2014-01-01

    The National Senior Certificate or "matric" examination is a key point of access to further education and the labour market in South Africa. Since 1999, matric candidates whose first language is not Afrikaans or English and are, therefore, forced to write in a second or third language have received a compensation of five per cent of…

  18. 5 CFR 319.102 - Senior-level positions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Senior-level positions. 319.102 Section.... (a) SL positions are positions classified above GS-15 pursuant to 5 U.S.C. 5108 that are not covered by other pay systems (e.g. the SES and ST systems). (b) Positions in agencies that are excluded...

  19. 5 CFR 319.102 - Senior-level positions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Senior-level positions. 319.102 Section.... (a) SL positions are positions classified above GS-15 pursuant to 5 U.S.C. 5108 that are not covered by other pay systems (e.g. the SES and ST systems). (b) Positions in agencies that are excluded...

  20. Building a More Sustainable Future for Senior Living

    ERIC Educational Resources Information Center

    Scarfo, Bob

    2011-01-01

    The aging of society is an inescapable trend that some neighborhoods, municipalities, and counties are admitting needs their attention. As the extent of the changes required to become senior friendly, let alone sustainable, are being realized, many communities are experiencing pushback from voters, old-guard city and county staff, and even elected…

  1. Aging Action: A Course in Senior Advocacy in Kansas.

    ERIC Educational Resources Information Center

    Kansas State Advisory Council on Aging, Topeka.

    Skills useful in advocacy of senior citizens' needs are discussed in this manual. The topics included are: (1) the meaning of advocacy; (2) assertiveness training for aging-action; (3) identifying issues; (4) choosing issues; (5) developing a plan of action; (6) organizing; (7) legislative advocacy; (8) criteria to evaluate potential legislative…

  2. Curriculum Guide for Art Education in the Senior High School.

    ERIC Educational Resources Information Center

    Byar, Corinne L.; Dougherty, Marguerite D.

    This course outline for art education at the senior high school level aims to promote the development of each child so that he is not only proficient in measurable skills and knowledge but is also a resourceful and creative individual. The suggested teaching activities include classroom demonstrations and slide shows followed by student…

  3. Development of a Senior Physics Syllabus in New South Wales

    ERIC Educational Resources Information Center

    Binnie, Anna

    2004-01-01

    In 2000, the New South Wales Board of Studies introduced new syllabi for Junior Science (years 7-10) and Senior Science subjects (years 11 and 12), i.e. Physics, Chemistry, Biology, and Earth and Environmental Science (Geology). The structure of these courses is similar: it is based on a contextual perspective and is underpinned by a number of…

  4. 257. GENERAL VIEW OF SENIOR OFFICER'S QUARTERS, 194041. GEORGE A. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    257. GENERAL VIEW OF SENIOR OFFICER'S QUARTERS, 1940-41. GEORGE A. FULLER AND CO., DESIGNERS OF REWORKING OF THESE C. 1939 SUMMER COTTAGES INTO NEO-COLONIAL RESIDENCES. VIEW NORTHEAST DOWN GLENN CURTIS DRIVE SHOWING, FROM LEFT TO RIGHT: QUARTER P, O, N, C, A, S, R, AND Q. - Quonset Point Naval Air Station, Roger Williams Way, North Kingstown, Washington County, RI

  5. Using a Senior Seminar for Assessing the Major.

    ERIC Educational Resources Information Center

    Morgan, Betsy Levonian; Johnson, Emily J.

    1997-01-01

    Describes the course content and structure of a one-credit, elective senior seminar designed to inform a college psychology department about the effectiveness of their instruction. Assessment measures included a faculty-generated multiple choice test, a student-generated multiple choice test, student surveys, focus groups, and a student essay on…

  6. Medicare market analysis targets the services seniors want most.

    PubMed

    1998-10-01

    Data File: A Medicare market analysis by the Evanston, IL-based Sachs Group shows how knowing your market can help direct you to the services your seniors want and need, to keep them in plans. Learn how such analyses can help you determine what benefits you and your plan should offer enrollees. PMID:10187169

  7. Leadership and Team Dynamics in Senior Executive Leadership Teams

    ERIC Educational Resources Information Center

    Barnett, Kerry; McCormick, John

    2012-01-01

    As secondary school environments become increasingly complex, shifts are occurring in the way leadership is being practised. New leadership practices emphasize shared or distributed leadership. A senior executive leadership team with responsibility for school leadership is likely to be one of the many, varied forms of new leadership practices…

  8. Survey of Universities Finds Few Women on Senior Staff.

    ERIC Educational Resources Information Center

    Physics Today, 1982

    1982-01-01

    Results of a 1981 American Physical Society survey of full- and part-time physics faculty (assistant, associate, and full professor ranks) from 171 departments indicate that of 4,176 faculty, only 79 are women and of the 171 departments, 125 had no women on their senior physics faculty. (JN)

  9. Environmental Learning Experiences: Socio-Cultural, Senior High School.

    ERIC Educational Resources Information Center

    Junglas, Mary R.; And Others

    This environmental education curriculum guide was developed for teacher use at the senior high school level. Although the guide deals with the socio-cultural aspects of the environment, it is designed to encourage an integration of the disciplines into an inter-disciplinary approach. The volume consists of a set of ideas, activities, and opinions…

  10. European and Canadian Studies of Loneliness among Seniors

    ERIC Educational Resources Information Center

    Perlman, Daniel

    2004-01-01

    This article provides a commentary on a set of five other articles reporting European and Canadian studies of loneliness among seniors. It places those works involving Canadian, Dutch, Finnish, and Welsh samples in the larger context of research on loneliness; offers reflections on the methods and findings reported in the articles; and addresses…

  11. National Retired Senior Volunteer Program Participant Impact Evaluation. Final Report.

    ERIC Educational Resources Information Center

    Booz Allen and Hamilton, Inc., Washington, DC.

    A study examined the long-term effects of participation in the Retired Senior Volunteer Program (RSVP) on participants from 20 RSVP projects nationwide. Three rounds of interviews were conducted. In Round 1, 750 volunteers were interviewed: 595 veteran volunteers and 155 new volunteers. In Round 2, 792 volunteers were intereviewed: 175 new…

  12. Leadership Styles of Female Senior Student Affairs Officers

    ERIC Educational Resources Information Center

    Montague, Orinthia T.

    2011-01-01

    The purpose of this study was to examine the self-reported leadership styles of female Senior Student Affairs Officers at public and private 4-year institutions. This study sought to determine if (a) there is a dominant leadership frame usage among female SSAO's, (b) determine if leadership style varies significantly among females with less than 5…

  13. 29 CFR 1625.8 - Bona fide seniority systems.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Bona fide seniority systems. 1625.8 Section 1625.8 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION AGE DISCRIMINATION IN... * * * It shall not be unlawful for an employer, employment agency, or labor organization * * * to...

  14. Senior Seminar: Across a Department and across The Years

    ERIC Educational Resources Information Center

    Greer, Meredith L.; Ross, Chip

    2013-01-01

    The Department of Mathematics at Bates College has offered a senior seminar capstone course for over a dozen years. In this article, we discuss the coexistence of seminar and thesis, our other capstone experience. We discuss in detail the goals of our seminar, various ways we structure the seminar to accomplish those goals, and methods of…

  15. Engaging Students of Senior High School in Simulation Development

    ERIC Educational Resources Information Center

    Glezou, Katerina; Grigoriadou, Maria

    2010-01-01

    In this paper we present a small-scale study investigating the use of the MicroWorlds Pro multimedia programming environment as an authoring tool for constructing models, simulations and multimedia applications with students of Senior High School. We implemented the cross-thematic educational scenario "Free fall simulation development"…

  16. School-Related Factors Affecting High School Seniors' Methamphetamine Use

    ERIC Educational Resources Information Center

    Stanley, Jarrod M.; Lo, Celia C.

    2009-01-01

    Data from the 2005 Monitoring the Future survey were used to examine relationships between school-related factors and high school seniors' lifetime methamphetamine use. The study applied logistic regression techniques to evaluate effects of social bonding variables and social learning variables on likelihood of lifetime methamphetamine use. The…

  17. Re-Envisioning the Honors Senior Project: Experience as Research

    ERIC Educational Resources Information Center

    Gustafson, Kevin; Cureton, Zachary

    2014-01-01

    One of the National Collegiate Honors Council (NCHC) Basic Characteristics of a Fully Developed Honors Program is that it creates opportunities for undergraduate research, opportunities that frequently culminate in a senior thesis or capstone project. This article describes how the University of Texas at Arlington Honors College integrated…

  18. Topics for Lehigh County Seniors II. Final Report.

    ERIC Educational Resources Information Center

    Giguere, Lauren; And Others

    This document consists of a final report and curriculum materials from a project that designed a set of curriculum packages to meet the needs and interests of senior citizens. The curriculum presented topics that were critical to the daily lives of older adults while integrating basic skills. Classes met for each topic approximately six to eight…

  19. Seniors' experiences of living in special housing accommodation

    PubMed Central

    Hellberg, Ingela; Augustsson, Veronica; Hellström Muhli, Ulla

    2011-01-01

    This article presents a hermeneutic phenomenological analysis of interview material in which 12 seniors living in Special Housing Accommodation (SHA) facilities reflect on the experience of living in such facilities. Of particular interest in the analysis is living in a SHA as a phenomenon. The finding shows that the phenomenon of lived experience in a SHA seems to be a state of ambiguity regarding one's existence, which is made up of several constituents (elements of meaning). The analysis contributes to the understanding of how the phenomenon of SHA living is coming into existence as a need, due to an individual's failing health; however, the SHA is not considered to be a true home. Accordingly, this has consequences to the subject position for the seniors in that they have to navigate between existing and not existing. The seniors learn to cope with living in the SHA by lowering their expectations of life and existence while the SHA provides the prerequisites for their existence. An implication for promoting care is to support the seniors to enable a full existence of life within SHA living. PMID:21412446

  20. The Senior Community Service Employment Program: The First 25 Years.

    ERIC Educational Resources Information Center

    Salisbury, Karen, Ed.

    The Senior Community Service Employment Program (SCSEP) provides subsidized, part-time employment to low-income persons age 55 and older. Participants work an average of 20 hours a week and are employed in a wide variety of community service activities and facilities, including home health care, adult day care, and nutritional services. The 11…

  1. Interest Projects for Cadette and Senior Girl Scouts.

    ERIC Educational Resources Information Center

    Ayala, Sandy; And Others

    Noting the importance of choosing a project that is interesting or relevant to one's personal goals, this manual provides activities which can be undertaken to earn cadette and senior level girl scout interest patches. Part 1 of the manual deals with procedures to develop an interest project, including working with consultants, interviewing,…

  2. [Positive aspects of old ages - humor of seniors].

    PubMed

    Mareš, Jiří

    2015-01-01

    This survey study has five parts. In the first part two conceptual approaches to humor are characterized. One considers "the comic" to be an umbrella concept, and humor is only one of its rather positive forms. The other comes out from the umbrella concept "humor", and distinguishes between various forms of humor including the negative ones. Three main theories of humor are presented: theory of superiority, theory of incongruity, and a relief theory. The second part introduces humor in the elderly and draws the attention to the fact that we know relatively little about humor in old age because most research has been carried out in children, adolescents or adults in productive age. The third part of the study describes the process of diagnostics of humor in the elderly. For example, within the qualitative methods, in-depth interviews with seniors or analyses of their diary entries are used. Within quantitative methods, questionnaires are used, and this study presents the survey of seven most frequent ones applied in the studies of humor in the elderly. In the context of mixed methods, understanding of humor in young and seniors, or understanding of humor in relatively healthy seniors and seniors after stroke are compared. The fourth part of the study presents the Gelkopfs model on relationship between humor, treatment and cure of patients. The fifth part of the study demonstrates the options how to use humor to improve the mental state of the elderly (by means of individual or group interventions). PMID:25994908

  3. Senior Exit Plans Survey. State Summary Report. Class of 2007

    ERIC Educational Resources Information Center

    State of Hawaii Department of Education, 2008

    2008-01-01

    This report presents statewide, complex area, and individual school summaries of students' post-secondary plans for the year following their completion of high school. The Senior Exit Plans Survey (SEPS) Coordinator at each school, usually a school counselor, was responsible for distributing, collecting, checking, and returning the completed…

  4. Senior Exit Plans Survey. State Summary Report. Class of 2004.

    ERIC Educational Resources Information Center

    State of Hawaii Department of Education, 2004

    2004-01-01

    This report presents statewide, complex area, and individual school summaries of students? post-secondary plans for the year following their completion of high school. The Senior Exit Plans Survey (SEPS) Coordinator at each school, usually a school counselor, was responsible for distributing, collecting, checking, and returning the completed…

  5. Teachers and Textbooks: On Statistical Definitions in Senior Secondary Mathematics

    ERIC Educational Resources Information Center

    Dunn, Peter K.; Marshman, Margaret; McDougall, Robert; Wiegand, Aaron

    2015-01-01

    The new "Australian Senior Secondary Curriculum: Mathematics" contains more statistics than the existing Australian Curricula. This case study examines how a group of Queensland mathematics teachers define the word "statistics" and five statistical terms from the new curricula. These definitions are compared to those used in…

  6. Team-Teaching a Digital Senior Capstone Project in CTE

    ERIC Educational Resources Information Center

    Ryan, Melanie D.; Tews, Nichole M.; Washer, Barton A.

    2012-01-01

    Secondary career and technical education (CTE) students are faced with the unique challenge of learning not only specific content-related knowledge and skills, but also postsecondary preparation, 21st century technology, employability and self-marketing skills. At Cass Career Center in Harrisonville, Missouri, a senior capstone project was…

  7. Senior High School Earth Sciences and Marine Sciences.

    ERIC Educational Resources Information Center

    Hackenberg, Mary; And Others

    This guide was developed for earth sciences and marine sciences instruction in the senior high schools of Duval County, Jacksonville, Florida. The subjects covered are: (1) Earth Science for 10th, 11th, and 12th graders; (2) Marine Biology I for 10th, 11th, and 12th graders; (3) Marine Biology II, Advanced, for 11th and 12th graders; (4) Marine…

  8. [Positive aspects of old ages - humor of seniors].

    PubMed

    Mareš, Jiří

    2015-01-01

    This survey study has five parts. In the first part two conceptual approaches to humor are characterized. One considers "the comic" to be an umbrella concept, and humor is only one of its rather positive forms. The other comes out from the umbrella concept "humor", and distinguishes between various forms of humor including the negative ones. Three main theories of humor are presented: theory of superiority, theory of incongruity, and a relief theory. The second part introduces humor in the elderly and draws the attention to the fact that we know relatively little about humor in old age because most research has been carried out in children, adolescents or adults in productive age. The third part of the study describes the process of diagnostics of humor in the elderly. For example, within the qualitative methods, in-depth interviews with seniors or analyses of their diary entries are used. Within quantitative methods, questionnaires are used, and this study presents the survey of seven most frequent ones applied in the studies of humor in the elderly. In the context of mixed methods, understanding of humor in young and seniors, or understanding of humor in relatively healthy seniors and seniors after stroke are compared. The fourth part of the study presents the Gelkopfs model on relationship between humor, treatment and cure of patients. The fifth part of the study demonstrates the options how to use humor to improve the mental state of the elderly (by means of individual or group interventions).

  9. Planning Ahead: College Seniors' Concerns about Work-Family Conflict.

    ERIC Educational Resources Information Center

    Barnett, Rosalind Chait; Gareis, Karen C.; James, Jacquelyn Boone; Steele, Jennifer

    Recent research suggests that working men experience as much work-family conflict as women do. More men are doing housework and childcare, and feel that family is as important as their work. An attempt was made to determine how college seniors view their potential for managing work-family conflict. College students (N=324) attending a private…

  10. Curriculum Handbook for Parents, 2000-2001: Senior High School.

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton.

    This handbook provides parents with information about the high school curriculum in Alberta, Canada. Based on the Alberta Learning "Program of Studies: Senior High School," the handbook describes the knowledge, skills, and attitudes students in Alberta are expected to demonstrate upon completion of high school. Following introductory material, the…

  11. Curriculum Handbook for Parents, 2001-2002: Senior High School.

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton.

    High school students are faced with decisions that will determine future opportunities and endeavors. This handbook provides parents with information about the high school curriculum in Alberta, Canada. Based on the Alberta Learning "Program of Studies: Senior High School," the handbook describes the knowledge, skills, and attitudes students in…

  12. Instructional Styles, Attitudes and Experiences of Seniors in Computer Workshops

    ERIC Educational Resources Information Center

    Wood, Eileen; Lanuza, Catherine; Baciu, Iuliana; MacKenzie, Meagan; Nosko, Amanda

    2010-01-01

    Sixty-four seniors were introduced to computers through a series of five weekly workshops. Participants were given instruction followed by hands-on experience for topics related to social communication, information seeking, games, and word processing and were observed to determine their preferences for instructional support. Observations of…

  13. 76 FR 81998 - Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-29

    ... HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY: Occupational Safety and Health Review Commission. ACTION: Annual notice. SUMMARY: Notice is given under 5 U.S.C. 4314(c)(4) of the appointment of members to the Performance Review Board (PRB) of the...

  14. The Brick Wall: Why So Few Women Become Senior Academics.

    ERIC Educational Resources Information Center

    Bacchi, Carol

    1993-01-01

    It is proposed that, to address the lack of women in senior academic ranks, higher education should reexamine appointment procedures, scrutinize the standards by which men have been assessed traditionally, ask men to justify their own merit, and examine the way in which male academics interact with their female counterparts. (MSE)

  15. Safety intelligence: an exploration of senior managers' characteristics.

    PubMed

    Fruhen, L S; Mearns, K J; Flin, R; Kirwan, B

    2014-07-01

    Senior managers can have a strong influence on organisational safety. But little is known about which of their personal attributes support their impact on safety. In this paper, we introduce the concept of 'safety intelligence' as related to senior managers' ability to develop and enact safety policies and explore possible characteristics related to it in two studies. Study 1 (N = 76) involved direct reports to chief executive officers (CEOs) of European air traffic management (ATM) organisations, who completed a short questionnaire asking about characteristics and behaviours that are ideal for a CEO's influence on safety. Study 2 involved senior ATM managers (N = 9) in various positions in interviews concerning their day-to-day work on safety. Both studies indicated six attributes of senior managers as relevant for their safety intelligence, particularly, social competence and safety knowledge, followed by motivation, problem-solving, personality and interpersonal leadership skills. These results have recently been applied in guidance for safety management practices in a White Paper published by EUROCONTROL. PMID:24359975

  16. Teaming up for Senior Fitness: A Group-Based Approach

    ERIC Educational Resources Information Center

    Orsega-Smith, Elizabeth; Getchell, Nancy; Neeld, Kevin; MacKenzie, Sam

    2008-01-01

    The number of aging American continues to grow, which makes it essential for us to understand the unique gerontological health risks and concerns that exist for the aging population. In view of the staggering and increasing costs of Medicare and Medicaid--much of which is directed toward seniors--older adults would do well to look for ways to curb…

  17. Student Indebtedness in Selected Community and Senior Colleges.

    ERIC Educational Resources Information Center

    Hetzner, Donald R.

    A study was conducted in October 1987 to evaluate student indebtedness at four matched pairs of community and senior colleges in Florida, California, Nebraska, and New York. Questionnaires and return envelopes were sent to 5,149 students registered in credit-course at the eight institutions, resulting in 616 usable responses, including 297 from…

  18. 77 FR 66191 - Senior Executive Service-Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-02

    .... FOR FURTHER INFORMATION CONTACT: Sara Saphos, OPM Human Resources, Office of Personnel Management... reviews and evaluates the initial appraisal of a senior executive's performance by the supervisor, and.... Grimes, III, Chief Operating Officer Mark D. Reinhold, Deputy Associate Director for OPM Human...

  19. High School Seniors' Perceptions of a Teaching Career.

    ERIC Educational Resources Information Center

    Summerhill, Arlene; Matranga, Myrna; Peltier, Gary; Hill, George.

    1998-01-01

    Examined how high school seniors perceived careers in education, particularly minority group students. Surveys of students from diverse ethnic background in Washoe County, Nevada, indicated that about 36% were at least somewhat interested in teaching careers. There were differences in the perceptions of minority and majority group students and…

  20. Seniors: Current Events and Consumer Awareness. Final Report.

    ERIC Educational Resources Information Center

    Molek, Carol

    A project was conducted to design and implement a curriculum for older adults in the areas of consumer events and consumer awareness. The project aimed to improve the seniors' basic skills by providing relevant content in a basic education context. During the project a curriculum was developed and presented through workshops held in 2 senior…

  1. DoDEA Seniors' Postsecondary Plans and Scholarships, 2010

    ERIC Educational Resources Information Center

    Embler, Sandra

    2010-01-01

    During their senior year students in the Department of Defense Education Activity (DoDEA) schools develop a postsecondary plan. This plan outlines what students intend to do after graduating from high school; whether they are planning to attend a 4-year college/university, junior/community college, or vocational/technical school; seek employment…

  2. DoDEA Seniors' Postsecondary Plans and Scholarships, 2009

    ERIC Educational Resources Information Center

    Embler, Sandra; Graves, Stacy

    2009-01-01

    This report summarizes the postsecondary intentions and scholarship monies earned by high school graduates of the Department of Defense Education Activity (DoDEA) in SY08-09. As part of the process for planning for postsecondary life, seniors indicate whether they are planning to attend a 4-year college/university, junior/community college, or…

  3. An Innovative Interdisciplinary Approach to Providing Internships for College Seniors

    ERIC Educational Resources Information Center

    Fuller, Kathy

    2015-01-01

    The undergraduate Business and Human Development (HD) Departments at California State University San Marcos (CSUSM), are collaborating in an innovative interdisciplinary approach to supporting internships with local businesses in order to provide college seniors with experiences in the area of career development known as the "Senior…

  4. Immunity to Popular Stereotypes of Aging? Seniors and Stereotype Threat

    ERIC Educational Resources Information Center

    Horton, Sean; Baker, Joseph; Pearce, William; Deakin, Janice M.

    2010-01-01

    Previous research suggests that seniors' short-term performance is affected by stereotype threat--defined as a situation in which an individual is at risk of confirming a negative characterization about one's group. The current study attempted to replicate and extend these findings to areas of cognitive and physical functioning considered…

  5. Characteristics of Family/Friend Care Networks of Frail Seniors

    ERIC Educational Resources Information Center

    Fast, Janet; Keating, Norah Christine; Derksen, Linda; Otfinowski, Pam

    2004-01-01

    This paper tests assumptions often made by policy makers and practitioners that networks of family, friends, and neighbours are able to provide sustained care to frail elderly Canadians. Using national survey data, we examined characteristics of the care networks of 1,104 seniors living with a long-term health problem. Care networks were found to…

  6. A Strategic Necessity: Building Senior Leadership's Fluency in Digital Technology

    ERIC Educational Resources Information Center

    Kolomitz, Kara; Cabellon, Edmund T.

    2016-01-01

    This chapter describes the opportunity for senior student affairs officers (SSAOs) to develop an increased digital fluency to meet the needs of various constituencies in the digital age. The authors explore what a digital fluency is, how it might impact SSAOs' leadership potential, and the benefits for their respective divisions.

  7. An Assessment of Energy-Related Career Paths of Senior Industrial Assessment Center Program Alumni

    SciTech Connect

    Martin, M.A.

    2003-10-20

    The purpose of this study was to assess the career paths of alumni from the U.S. Department of Energy's Industrial Assessment Center (IAC) program. IAC was originally named the Energy Analysis and Diagnostic Center (EADC) program when it began in association with four schools in 1976. The current IAC program provides funding to 26 engineering colleges, located in centers across the United States, to conduct energy, waste, and productivity assessments for small- to medium-sized manufacturing establishments within their respective regions. Through part-time employment with the university, students receive training and in turn conduct assessments for local manufacturers, under the direct supervision of engineering faculty. Annually, IAC participants conduct over 700 assessments, and each assessment generates recommendations for energy savings, energy cost savings, and waste and productivity cost savings customized for individual clients. An earlier study determined that energy savings could be attributed to alumni of the IAC program who take their IAC experiences with them to the professional workplace. During their careers, the alumni conduct additional energy assessments as well as influence energy efficiency through design, teaching and training, and other activities. Indeed, a significant level of program benefits can be attributed to the alumni. This project addressed such specific questions as: How many years after graduation are IAC alumni involved in energy-efficiency activities? What different methods do they use to influence energy-efficiency decisions? To answer these questions, the University of Tennessee, Knoxville (UT) surveyed IAC senior alumni, defined as those who graduated in 1995 or earlier. Section 2 describes the survey used in this research. The actual survey can be found in Appendix A. Section 3 describes our approach to data collection. Section 4 presents descriptive statistics about the senior alumni who responded to the survey. Section 5

  8. 75 FR 71563 - Defense Federal Acquisition Regulation Supplement; Services of Senior Mentors (DFARS Case 2010-D025)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-24

    ... or retired senior civilian officials who provide expert experience-based mentoring, teaching... mentoring, teaching, training, advice, and recommendations to senior military officers, staff, and...

  9. Thigh Muscle Strength in Senior Athletes and Healthy Controls

    PubMed Central

    McCrory, Jean L; Salacinski, Amanda J; Hunt, Sarah E; Greenspan, Susan L

    2016-01-01

    Exercise is commonly recommended to counteract aging-related muscle weakness. While numerous exercise intervention studies on the elderly have been performed, few have included elite senior athletes, such as those who participate in the National Senior Games. The extent to which participation in highly competitive exercise affects muscle strength is unknown, as well as the extent to which such participation mitigates any aging-related strength losses. The purpose of this study was to examine isometric thigh muscle strength in selected athletes of the National Senior Games and healthy noncompetitive controls of similar age, as well as to investigate strength changes with aging in both groups. In all, 95 athletes of the Games and 72 healthy controls participated. Of the senior athletes, 43 were runners, 12 cyclists, and 40 swimmers. Three trials of isometric knee flexion and extension strength were collected using a load cell affixed to a custom-designed chair. Strength data were normalized to dual-energy x-ray absorptiometry-obtained lean mass of the leg. A 3-factor multivariate analysis of variance (group × gender × age group) was performed, which included both the extension and flexion variables ([alpha] = 0.05). Athletes exhibited 38% more extension strength and 66% more flexion strength than the controls (p < 0.001). Strength did not decrease with advancing age in either the athletes or the controls (p = 0.345). In conclusion, senior athletes who participate in highly competitive exercise have greater strength than healthy aged-matched individuals who do not. Neither group displayed the expected strength losses with aging. Our subject cohorts, however, were not typical of those over age 65 years because individuals with existing health conditions were excluded from the study. PMID:19972628

  10. Epidemiological comparison of injuries in school and senior club rugby.

    PubMed Central

    Lee, A J; Garraway, W M

    1996-01-01

    OBJECTIVE: To determine the frequency, nature, circumstances, and outcome of schoolboy rugby injuries and to compare these injuries with those occurring in senior rugby clubs. METHODS: The study was a prospective cohort study, conducted on 1705 (98%) of 1736 eligible players from nine Edinburgh schools and 1169 (96%) of 1216 eligible players from all 26 senior Scottish Rugby Union clubs (South District) who provided personal details before the 1993-1994 rugby season. Adult linkpersons were appointed to notify the circumstances of all injury episodes occurring in matches or in rugby related training. RESULTS: 154 school players (9%) experienced 210 separate injuries in 186 injury episodes, 80% of which arose in matches. The prevalence rate of schoolboy match injuries was 86.8 (95% confidence interval 73.4 to 100.2) per 1000 player-seasons. Senior club match injury prevalence was much higher at 367.0 (339.4 to 394.6) per 1000 player-seasons. Club players had a higher rate of match injury than school-boys for all injury types. One third of schoolboy match injury episodes occurred in September and the majority of match injury episodes were associated with tackling (40%) or with being tackled (24%). Nine per cent of schoolboy match injury episodes were classified as severe, compared to 13% for clubs. Sixteen per cent (n = 23) of all schoolboy match injury episodes resulted in missed school attendance compared with 27% (n = 117) of all senior club match injury episodes which involved loss of employment or education. CONCLUSIONS: Schoolboy rugby is much safer than senior club rugby and the outcome of injuries that do occur is less disruptive. The relatively high rate of match injury in September migh be reduced by a more intensive period of preseason training. PMID:8889113

  11. Knowledge management in the engineering design environment

    NASA Technical Reports Server (NTRS)

    Briggs, Hugh C.

    2006-01-01

    The Aerospace and Defense industry is experiencing an increasing loss of knowledge through workforce reductions associated with business consolidation and retirement of senior personnel. Significant effort is being placed on process definition as part of ISO certification and, more recently, CMMI certification. The process knowledge in these efforts represents the simplest of engineering knowledge and many organizations are trying to get senior engineers to write more significant guidelines, best practices and design manuals. A new generation of design software, known as Product Lifecycle Management systems, has many mechanisms for capturing and deploying a wider variety of engineering knowledge than simple process definitions. These hold the promise of significant improvements through reuse of prior designs, codification of practices in workflows, and placement of detailed how-tos at the point of application.

  12. Wisdom for the Ages from the Sages: Manitoba Senior Administrators Offer Advice to Aspirants

    ERIC Educational Resources Information Center

    Wallin, Dawn C.

    2010-01-01

    This paper discusses a portion of the findings of a mixed-methods study that examined the career patterns of senior educational administrators in public school divisions in Manitoba, Canada. Data based on the career paths of senior administrators from both a survey and interviews of senior administrators were analyzed and compared along three…

  13. Reaching for the Stars in your Golden Years: The Importance of Outreach for Senior Citizens

    NASA Astrophysics Data System (ADS)

    Rapson, V.

    2014-07-01

    Astronomy outreach is often geared towards young children, but rarely towards senior citizens. This article shares the author's experience of conducting astronomy outreach activities at senior living communities and discusses why senior citizens are an equally important demographic to educate about astronomy.

  14. Using Newspaper Articles to Develop Students' Reading Skills in Senior High School

    ERIC Educational Resources Information Center

    Bndaka, Eleni

    2007-01-01

    The aim of this paper is to present a reading lesson which was initially designed for the students of Peiramatiko Senior High School (Experimental Senior High School) of Patras, Greece and more specifically for class A of Senior High School. The main aim of the lesson was to develop the students' reading skills using a newspaper article and help…

  15. Iowa's High School Super Senior School-to-Work Transition Program

    ERIC Educational Resources Information Center

    Nietupski, John; Warth, Judy; Winslow, Amy; Johnson, Russ; Douglas, Beverly; Johnson, Maggie; Cilek, Judy

    2006-01-01

    This article describes an innovative school-to-work transition program incorporating identified best practices. Iowa's Super Senior program serves students in the "middle range" of the disability severity spectrum during the student's senior and 5th, or "Super Senior" year. The article describes the program elements, presents outcome data,…

  16. 45 CFR 2551.71 - What requirements govern the assignment of Senior Companions?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... large numbers of clients, custodial services, administrative support services, or other services that...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Placements and... assignments shall provide for Senior Companions to give direct services to one or more eligible adults...

  17. The Survey and Analysis of Excellent Senior High School Physics Teachers' Professional Growth Actuality

    ERIC Educational Resources Information Center

    Sun, Haibin; Liu, Tingting

    2010-01-01

    Excellent senior high school physics teachers are the backbone power in the new course reform of physics in China. The excellent senior high school physics teachers' professional growth actuality in Shandong is surveyed in this article by the self-made "Questionnaire of Excellent Senior High School Physics Teachers' Professional Growth",…

  18. Are Canadian Seniors Becoming More Active? Empirical Evidence Based on Time-Use Data

    ERIC Educational Resources Information Center

    Victorino, Charlemaigne C.; Gauthier, A. H.

    2005-01-01

    In this study, we examine trends in the patterns of time use of seniors in Canada since the 1980s. In particular, we ask whether today's seniors devote more, or less, time to productive activities than 20 years ago. Our inquiry is motivated by the claims that today's seniors are not engaged in "active aging." This study uses data from a series of…

  19. 45 CFR 2551.51 - What are the terms of service of a Senior Companion?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false What are the terms of service of a Senior Companion? 2551.51 Section 2551.51 Public Welfare Regulations Relating to Public Welfare (Continued... § 2551.51 What are the terms of service of a Senior Companion? A Senior Companion shall serve a...

  20. 45 CFR 2551.51 - What are the terms of service of a Senior Companion?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false What are the terms of service of a Senior Companion? 2551.51 Section 2551.51 Public Welfare Regulations Relating to Public Welfare (Continued... § 2551.51 What are the terms of service of a Senior Companion? A Senior Companion shall serve a...

  1. The Key to Me: Seniors' Perceptions of Relationship-Building with In-Home Service Providers

    ERIC Educational Resources Information Center

    Gantert, Thomas W.; McWilliam, Carol L.; Ward-Griffin, Catherine; Allen, Natalie J.

    2008-01-01

    Changing demographics and hospital downsizing have placed increasing demands on the home care sector. Many of those receiving in-home care are seniors whose chronic conditions require a collaborative approach. Both providers' paternalistic orientations toward senior clients and seniors' passivity within provider-client interactions have the…

  2. 45 CFR 2551.46 - What cost reimbursements are provided to Senior Companions?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false What cost reimbursements are provided to Senior..., and Cost Reimbursements § 2551.46 What cost reimbursements are provided to Senior Companions? Cost... cost to themselves. The stipend is paid for the time Senior Companions spend with their...

  3. 45 CFR 2551.46 - What cost reimbursements are provided to Senior Companions?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false What cost reimbursements are provided to Senior..., and Cost Reimbursements § 2551.46 What cost reimbursements are provided to Senior Companions? Cost... cost to themselves. The stipend is paid for the time Senior Companions spend with their...

  4. 45 CFR 2551.46 - What cost reimbursements are provided to Senior Companions?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false What cost reimbursements are provided to Senior..., and Cost Reimbursements § 2551.46 What cost reimbursements are provided to Senior Companions? Cost... cost to themselves. The stipend is paid for the time Senior Companions spend with their...

  5. Increasing Practitioners Knowledge of Participation Among Elderly Adults in Senior Center Activities

    ERIC Educational Resources Information Center

    Walker, Jan; Bisbee, Carol; Porter, Russell; Flanders, Joanne

    2004-01-01

    The research reported in this paper attempted to identify predictors of senior center participation and to ascertain why there has been a decline in the number of individuals participating at senior centers in recent years. The research reports the results of a survey conducted among senior center participants in an 11-county area in the Nortex…

  6. Housing and Living Arrangements of South Asian Immigrant Seniors in Edmonton, Alberta

    ERIC Educational Resources Information Center

    Ng, Cheuk Fan; Northcott, Herbert C.; Abu-Laban, Sharon McIrvin

    2007-01-01

    The Canadian population is aging and becoming more ethnically diverse. This paper focuses on South Asian immigrant seniors and examines differences in housing and living arrangements among seniors who immigrated at different life stages. We interviewed a convenience sample of 161 immigrant seniors of South Asian descent in Edmonton, Alberta, to…

  7. Increasing Practitioners' Knowledge of Participation among Elderly Adults in Senior Center Activities

    ERIC Educational Resources Information Center

    Walker, Jan; Bisbee, Carol; Porter, Russell; Flanders, Joanne

    2004-01-01

    The research reported in this paper attempted to identify predictors of senior center participation and to ascertain why there has been a decline in the number of individuals participating at senior centers in recent years. The research reports the results of a survey conducted among senior center participants in an 11-county area in the Nortex…

  8. 78 FR 40425 - Draft Environmental Assessment for the J. Phil Campbell, Senior, Natural Resource Conservation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-05

    ...; ] DEPARTMENT OF AGRICULTURE Draft Environmental Assessment for the J. Phil Campbell, Senior, Natural Resource... Environmental Assessment for the J. Phil Campbell, Senior, Natural Resource Conservation Center Land Transfer... of land at the J. Phil Campbell, Senior (JPC), Natural Resource Conservation Center (NRCC) from...

  9. Low-Income Minority Seniors' Enrollment in a Cybercafe: Psychological Barriers to Crossing the Digital Divide

    ERIC Educational Resources Information Center

    Jung, Younbo; Peng, Wei; Moran, Meghan; Jin, Seung-A Annie; McLaughlin, Margaret; Cody, Michael; Jordan-Marsh, Maryalice; Albright, Julie; Silverstein, Merril

    2010-01-01

    Investigated were why some low income, predominantly immigrant seniors (n = 91) choose to enroll in free training and start to use computers and the Internet while others choose not to enroll. The study was conducted in collaboration with a senior center in downtown Los Angeles that provides free Internet access and training to its seniors. The…

  10. Modeling Distributed Leadership and Management Effectiveness: Primary School Senior Management Teams in England and Wales.

    ERIC Educational Resources Information Center

    Wallace, Mike

    2002-01-01

    Discusses the significance of distributed leadership and management effectiveness; provides background for primary-school senior management teams research; reports headmasters' criteria for judging the effectiveness of senior management teams; reports findings from case studies of four senior management teams; discusses an inductively derived…

  11. 42 CFR 422.53 - Eligibility to elect an MA plan for senior housing facility residents.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false Eligibility to elect an MA plan for senior housing..., Election, and Enrollment § 422.53 Eligibility to elect an MA plan for senior housing facility residents. (a) Basic eligibility requirements. To be eligible to elect an MA senior housing facility plan,...

  12. Curriculum Reform and Restructuring of Senior Secondary Science Education in Hong Kong: Teachers' Perceptions and Implications

    ERIC Educational Resources Information Center

    Yeung, Yau-Yuen; Lee, Yeung-Chung; Lam, Irene Chung-Man

    2012-01-01

    With the restructuring of the senior secondary education system in Hong Kong in 2009, the senior secondary curriculum was overhauled substantially by the conversion of the two-year Certificate Level and the two-year Advanced Level to a new three-year senior secondary level. This process entails changes to the contents and organization of various…

  13. Trends among High School Seniors, 1972-2004. NCES 2008-320

    ERIC Educational Resources Information Center

    Ingels, Steven J.; Dalton, Ben W.; LoGerfo, Laura

    2008-01-01

    This report describes patterns of continuity and change among spring 2004 high school seniors from the Education Longitudinal Study of 2002 (ELS:2002) first follow-up study, spring 1992 seniors from the National Education Longitudinal Study of 1988 (NELS:88) second follow-up study, spring 1980 seniors from the High School and Beyond (HS&B)…

  14. 5 CFR 1320.7 - Agency head and Senior Official responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Agency head and Senior Official... CONTROLLING PAPERWORK BURDENS ON THE PUBLIC § 1320.7 Agency head and Senior Official responsibilities. (a) Except as provided in paragraph (b) of this section, each agency head shall designate a Senior...

  15. 5 CFR 1320.7 - Agency head and Senior Official responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Agency head and Senior Official... CONTROLLING PAPERWORK BURDENS ON THE PUBLIC § 1320.7 Agency head and Senior Official responsibilities. (a) Except as provided in paragraph (b) of this section, each agency head shall designate a Senior...

  16. 5 CFR 1320.7 - Agency head and Senior Official responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Agency head and Senior Official... CONTROLLING PAPERWORK BURDENS ON THE PUBLIC § 1320.7 Agency head and Senior Official responsibilities. (a) Except as provided in paragraph (b) of this section, each agency head shall designate a Senior...

  17. 45 CFR 2551.71 - What requirements govern the assignment of Senior Companions?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false What requirements govern the assignment of Senior Companions? 2551.71 Section 2551.71 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Placements and Assignments § 2551.71 What...

  18. Evaluating "The Safe Living Guide": A Home Hazard Checklist for Seniors

    ERIC Educational Resources Information Center

    Sorcinelli, Andrea; Shaw, Lynn; Freeman, Andrew; Cooper, Kim

    2007-01-01

    Purpose: The purpose of this study was to evaluate the utility and reliability of a home hazard checklist published in Health Canada, "The Safe Living Guide: A Guide to Home Safety for Seniors" (2003). Methods: 76 community-dwelling seniors evaluated the guide, and inter-rater reliability was determined through comparison of ratings of seniors and…

  19. Computer Game-Based Learning: Perceptions and Experiences of Senior Chinese Adults

    ERIC Educational Resources Information Center

    Wang, Feihong; Lockee, Barbara B.; Burton, John K.

    2012-01-01

    The purpose of this study was to investigate senior Chinese adults' potential acceptance of computer game-based learning (CGBL) by probing their perceptions of computer game play and their perceived impacts of game play on their learning of computer skills and life satisfaction. A total of 60 senior adults from a local senior adult learning center…

  20. 14 CFR 65.115 - Senior parachute rigger certificate: Experience, knowledge, and skill requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Senior parachute rigger certificate... CREWMEMBERS Parachute Riggers § 65.115 Senior parachute rigger certificate: Experience, knowledge, and skill requirements. Except as provided in § 65.117, an applicant for a senior parachute rigger certificate must—...

  1. 14 CFR 65.115 - Senior parachute rigger certificate: Experience, knowledge, and skill requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Senior parachute rigger certificate... CREWMEMBERS Parachute Riggers § 65.115 Senior parachute rigger certificate: Experience, knowledge, and skill requirements. Except as provided in § 65.117, an applicant for a senior parachute rigger certificate must—...

  2. 14 CFR 65.115 - Senior parachute rigger certificate: Experience, knowledge, and skill requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Senior parachute rigger certificate... CREWMEMBERS Parachute Riggers § 65.115 Senior parachute rigger certificate: Experience, knowledge, and skill requirements. Except as provided in § 65.117, an applicant for a senior parachute rigger certificate must—...

  3. 14 CFR 65.115 - Senior parachute rigger certificate: Experience, knowledge, and skill requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Senior parachute rigger certificate... CREWMEMBERS Parachute Riggers § 65.115 Senior parachute rigger certificate: Experience, knowledge, and skill requirements. Except as provided in § 65.117, an applicant for a senior parachute rigger certificate must—...

  4. 29 CFR 1604.3 - Separate lines of progression and seniority systems.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Separate lines of progression and seniority systems. 1604.3... GUIDELINES ON DISCRIMINATION BECAUSE OF SEX § 1604.3 Separate lines of progression and seniority systems. (a... lines of progression or separate seniority lists based on sex where this would adversely affect...

  5. Building Bridges to the World: Utilizing Service Learning during the Senior Year to Develop Participatory Citizenship

    ERIC Educational Resources Information Center

    Myers, Aimee

    2016-01-01

    The senior year of high school has the potential to be a bridge between childhood and adulthood, but senior courses are not vastly different than courses offered to freshman who are barely into their teenage years. A service learning component that is embedded throughout the senior year provides students with the space to think critically and then…

  6. Trends in the Availability of Senior Fellowships in the United States, 1968-1977.

    ERIC Educational Resources Information Center

    Ray, Gordon N.

    Information is presented on senior fellowships awarded in the United States from 1968 to 1977. Applicants for Guggenheim fellowships were asked to provide information on the applications they made to other fellowship programs in order to identify the major senior fellowship programs. The definition of "senior" was more than five years beyond the…

  7. Health benefits for veteran (senior) tennis players

    PubMed Central

    Marks, B L

    2006-01-01

    To explore the health benefits of tennis participation in veteran players and to identify future research needs, an electronic literature search using the Ovid (Cinhal, Medline, Sport Discus) library databases from 1966–2005 was undertaken. Specific search words were employed related to tennis, aging, exercise, health, and the psychophysiological systems. Public access internet search engines were also used (Google, PubMed), along with non‐electronic searches of library holdings. There is ample research documenting the health benefits of regular participation in moderately intense aerobic activity. There have been research studies targeting veteran tennis players but most were cross sectional. No tennis related study successfully eliminated all confounding cross training effects. The health of veteran tennis players is improved by enhanced aerobic capacity, greater bone densities in specific regions, lower body fat, greater strength, and maintained reaction time performance in comparison with age matched but less active controls. However, it is not certain whether tennis alone can be a sole contributor to these physiological variables. Well controlled longitudinal research among elite veteran and novice older adult players is needed. PMID:16632583

  8. Energy and Economics for the Senior High Grades. Unit III. Lessons and Activities for the Senior High Grades.

    ERIC Educational Resources Information Center

    Backler, Alan

    Twelve energy lessons developed for use by senior high school students are presented. These lessons are designed to help students become more aware of the energy choices that they must make in the present and for the future and to understand that the costs of maintaining a specific standard of living and thriving national economy can be controlled…

  9. Industrial Crafts (Production.) Industrial Arts, Senior High--Level II. North Dakota Senior High Industrial Arts Curriculum Guides.

    ERIC Educational Resources Information Center

    Claus, Robert; And Others

    This course guide for an industrial crafts course is one of four developed for the production area in the North Dakota senior high industrial arts education program. (Eight other guides are available for two other areas of Industrial Arts--energy/power and graphic communications.) Part 1 provides such introductory information as a definition and…

  10. Plastic Technology (Production). Industrial Arts, Senior High--Level II. North Dakota Senior High Industrial Arts Curriculum Guides.

    ERIC Educational Resources Information Center

    Claus, Robert; And Others

    This course guide for a plastic technology course is one of four developed for the production area in the North Dakota senior high industrial arts education program. (Eight other guides are available for two other areas of Industrial Arts--energy/power and graphic communications.) Part 1 provides such introductory information as a definition and…

  11. Utilization of the Seniors Falls Investigation Methodology to Identify System-Wide Causes of Falls in Community-Dwelling Seniors

    ERIC Educational Resources Information Center

    Zecevic, Aleksandra A.; Salmoni, Alan W.; Lewko, John H.; Vandervoort, Anthoney A.; Speechley, Mark

    2009-01-01

    Purpose: As a highly heterogeneous group, seniors live in complex environments influenced by multiple physical and social structures that affect their safety. Until now, the major approach to falls research has been person centered. However, in industrial settings, the individuals involved in an accident are seen as the inheritors of system…

  12. Transportation (Energy/Power). Industrial Arts, Senior High--Level II. North Dakota Senior High Industrial Arts Curriculum Guides.

    ERIC Educational Resources Information Center

    Lawrence, Allen; And Others

    This course guide for a transportation course is one of four developed for the energy/power area in the North Dakota senior high industrial arts education program. (Eight other guides are available for two other areas of Industrial Arts--graphic communications and production.) Part 1 provides such introductory information as a definition and…

  13. Graphic Arts (Graphic Communications). Industrial Arts, Senior High--Level II. North Dakota Senior High Industrial Arts Curriculum Guides.

    ERIC Educational Resources Information Center

    Poehls, Eddie; And Others

    This course guide for a graphic arts course is one of four developed for the graphic communications area in the North Dakota senior high industrial arts education program. (Eight other guides are available for two other areas of Industrial Arts--energy/power and production.) Part 1 provides such introductory information as a definition and…

  14. Power Technology (Energy/Power). Industrial Arts, Senior High--Level II. North Dakota Senior High Industrial Arts Curriculum Guides.

    ERIC Educational Resources Information Center

    Lawrence, Allen; And Others

    This course guide for a power technology course is one of four developed for the energy/power area in the North Dakota senior high industrial arts education program. (Eight other guides are available for two other areas of Industrial Arts--graphic communications and production.) Part 1 provides such introductory information as a definition and…

  15. 5 CFR 630.301 - Annual leave accrual and accumulation-Senior Executive Service, Senior-Level, and Scientific and...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... system established under 5 U.S.C. chapter 43 and 5 CFR part 430, subparts B and C, or other applicable... subject to 5 U.S.C. 5383; or (2) Holds a senior-level (SL) or scientific or professional (ST) position... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Annual leave accrual and...

  16. 5 CFR 630.301 - Annual leave accrual and accumulation-Senior Executive Service, Senior-Level, and Scientific and...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... system established under 5 U.S.C. chapter 43 and 5 CFR part 430, subparts B and C, or other applicable... subject to 5 U.S.C. 5383; or (2) Holds a senior-level (SL) or scientific or professional (ST) position... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Annual leave accrual and...

  17. 5 CFR 630.301 - Annual leave accrual and accumulation-Senior Executive Service, Senior-Level, and Scientific and...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... system established under 5 U.S.C. chapter 43 and 5 CFR part 430, subparts B and C, or other applicable... subject to 5 U.S.C. 5383; or (2) Holds a senior-level (SL) or scientific or professional (ST) position... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Annual leave accrual and...

  18. 5 CFR 630.301 - Annual leave accrual and accumulation-Senior Executive Service, Senior-Level, and Scientific and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... system established under 5 U.S.C. chapter 43 and 5 CFR part 430, subparts B and C, or other applicable... subject to 5 U.S.C. 5383; or (2) Holds a senior-level (SL) or scientific or professional (ST) position... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Annual leave accrual and...

  19. Design/Drafting (Graphic Communications). Industrial Arts, Senior High--Level II. North Dakota Senior High Industrial Arts Curriculum Guides.

    ERIC Educational Resources Information Center

    Poehls, Eddie; And Others

    This course guide for a design/drafting course is one of four developed for the graphic communications area in the North Dakota senior high industrial arts education program. (Eight other guides are available for two other areas of Industrial Arts--energy/power and production.) Part 1 provides such introductory information as a definition and…

  20. Photography (Graphic Communications). Industrial Arts, Senior High--Level II. North Dakota Senior High Industrial Arts Curriculum Guides.

    ERIC Educational Resources Information Center

    Poehls, Eddie; And Others

    This course guide for a photography course is one of four developed for the graphic communications area in the North Dakota senior high industrial arts education program. (Eight other guides are available for two other areas of Industrial Arts--energy/power and production.) Part 1 provides such introductory information as a definition and…