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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. 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…

  3. 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…

  4. 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.

  5. 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…

  6. 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…

  7. 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…

  8. 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…

  9. 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…

  10. 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

  11. 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…

  12. Using an On-Line Tool To Investigate Chemical Engineering Seniors' Concept of the Design Process.

    ERIC Educational Resources Information Center

    Streveler, Ruth A.; Miller, Ronald L.; Boyd, Thomas M.

    In this study, multidimensional scaling (MDS) was used to measure how 23 chemical engineering seniors categorized key design terms at the beginning and end of a capstone design course. An on-line method was developed to collect the MDS data. The results suggest that some important design concepts were not well understood, even at the end of the…

  13. 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…

  14. 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…

  15. Senior Officer Debriefing Report: 18th Engineer Brigade

    DTIC Science & Technology

    regional development and nationhood; support of US and Free World Forces; other items of interest....considerably more related to relocating US units from forward areas being turned over to ARVN and to supporting US units in pacification and regional ... development of populated areas. At the same time, the major Engineer effort once assigned to base construction is now being expended to build a primary

  16. 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…

  17. 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…

  18. 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…

  19. A genetic engineering approach to genetic algorithms.

    PubMed

    Gero, J S; Kazakov, V

    2001-01-01

    We present an extension to the standard genetic algorithm (GA), which is based on concepts of genetic engineering. The motivation is to discover useful and harmful genetic materials and then execute an evolutionary process in such a way that the population becomes increasingly composed of useful genetic material and increasingly free of the harmful genetic material. Compared to the standard GA, it provides some computational advantages as well as a tool for automatic generation of hierarchical genetic representations specifically tailored to suit certain classes of problems.

  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. Algorithmic Basics of Search Engine Development

    NASA Astrophysics Data System (ADS)

    Tregubov, A. A.; Kononova, T. S.

    The basics of search engines development are reviewed in this report. A structure of search engine as a part of an electronic library is offered. Methods of smart search of relevant information based on multi-agent systems and document processing methods are reviewed in the report. Analysis of major problems of processing, indexing and relevance evaluation is carried out. Statistical indexing, algebraic relevance evaluation and linguistic automaton construction for effective document processing and understanding are considered.

  3. 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

  4. 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…

  5. Online Normalization Algorithm for Engine Turbofan Monitoring

    DTIC Science & Technology

    2014-10-02

    it auto-adapts itself with piecewise linear models. 1. INTRODUCTION Turbofan engine abnormality diagnosis uses three steps: reduction of...applications. At component level we monitor the start system (Flandrois, Lacaille, Massé, & Ausloos, 2009; Lacaille, 2009), the fuel system and other...Control RACC Rotor Active Clearance Control ECS Environmental Control System TLA Thrust Lever Angle N1 Fan Speed XM Mach Number Endogenous

  6. 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.

  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. Adiabatic quantum algorithm for search engine ranking.

    PubMed

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

    2012-06-08

    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.

  9. Adiabatic Quantum Algorithm for Search Engine Ranking

    NASA Astrophysics Data System (ADS)

    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.

  10. 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.

  11. The Structure-Mapping Engine: Algorithm and Examples.

    ERIC Educational Resources Information Center

    Falkenhainer, Brian; And Others

    This description of the Structure-Mapping Engine (SME), a flexible, cognitive simulation program for studying analogical processing which is based on Gentner's Structure-Mapping theory of analogy, points out that the SME provides a "tool kit" for constructing matching algorithms consistent with this theory. This report provides: (1) a…

  12. 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…

  13. 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…

  14. 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.

  15. An adaptive penalty method for DIRECT algorithm in engineering optimization

    NASA Astrophysics Data System (ADS)

    Vilaça, Rita; Rocha, Ana Maria A. C.

    2012-09-01

    The most common approach for solving constrained optimization problems is based on penalty functions, where the constrained problem is transformed into a sequence of unconstrained problem by penalizing the objective function when constraints are violated. In this paper, we analyze the implementation of an adaptive penalty method, within the DIRECT algorithm, in which the constraints that are more difficult to be satisfied will have relatively higher penalty values. In order to assess the applicability and performance of the proposed method, some benchmark problems from engineering design optimization are considered.

  16. 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.

  17. A gene network simulator to assess reverse engineering algorithms.

    PubMed

    Di Camillo, Barbara; Toffolo, Gianna; Cobelli, Claudio

    2009-03-01

    In the context of reverse engineering of biological networks, simulators are helpful to test and compare the accuracy of different reverse-engineering approaches in a variety of experimental conditions. A novel gene-network simulator is presented that resembles some of the main features of transcriptional regulatory networks related to topology, interaction among regulators of transcription, and expression dynamics. The simulator generates network topology according to the current knowledge of biological network organization, including scale-free distribution of the connectivity and clustering coefficient independent of the number of nodes in the network. It uses fuzzy logic to represent interactions among the regulators of each gene, integrated with differential equations to generate continuous data, comparable to real data for variety and dynamic complexity. Finally, the simulator accounts for saturation in the response to regulation and transcription activation thresholds and shows robustness to perturbations. It therefore provides a reliable and versatile test bed for reverse engineering algorithms applied to microarray data. Since the simulator describes regulatory interactions and expression dynamics as two distinct, although interconnected aspects of regulation, it can also be used to test reverse engineering approaches that use both microarray and protein-protein interaction data in the process of learning. A first software release is available at http://www.dei.unipd.it/~dicamill/software/netsim as an R programming language package.

  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 Pets

    MedlinePlus

    ... Health Awareness Events About AVMA Who We Are Governance AVMA Careers AVMF Student AVMA (SAVMA) Allied Organizations ... Although senior pets may develop age-related problems, good care allows them to live happy, healthy and ...

  20. Closed-Loop Artificial Pancreas Systems: Engineering the Algorithms

    PubMed Central

    Huyett, Lauren M.; Lee, Joon Bok; Zisser, Howard C.; Dassau, Eyal

    2014-01-01

    In this two-part Bench to Clinic narrative, recent advances in both the preclinical and clinical aspects of artificial pancreas (AP) development are described. In the preceding Bench narrative, Kudva and colleagues provide an in-depth understanding of the modified glucoregulatory physiology of type 1 diabetes that will help refine future AP algorithms. In the Clinic narrative presented here, we compare and evaluate AP technology to gain further momentum toward outpatient trials and eventual approval for widespread use. We enumerate the design objectives, variables, and challenges involved in AP development, concluding with a discussion of recent clinical advancements. Thanks to the effective integration of engineering and medicine, the dream of automated glucose regulation is nearing reality. Consistent and methodical presentation of results will accelerate this success, allowing head-to-head comparisons that will facilitate adoption of the AP as a standard therapy for type 1 diabetes. PMID:24757226

  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. 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.

  3. 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.

  4. 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.

  5. Seniors' Health

    MedlinePlus

    People in the U.S. are living longer than ever before. Many seniors live active and healthy lives. But there's no getting around one thing: as we age, our bodies and minds change. There are things you can do to stay healthy and active as you ...

  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. 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 experimental observations of pressure distributions with a supersonic inlet.

  8. 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.

  9. 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.

  10. 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.

  11. Conceptual and Procedural Approaches to Mathematics in the Engineering Curriculum--Comparing Views of Junior and Senior Engineering Students in Two Countries

    ERIC Educational Resources Information Center

    Bergsten, Christer; Engelbrecht, Johann; Kågesten, Owe

    2017-01-01

    One challenge for an optimal design of the mathematical components in engineering education curricula is to understand how the procedural and conceptual dimensions of mathematical work can be matched with different demands and contexts from the education and practice of engineers. The focus in this paper is on how engineering students respond to…

  12. Rocketdyne safety algorithm: Space Shuttle main engine fault detection

    NASA Astrophysics Data System (ADS)

    Norman, Arnold M., Jr.

    1994-07-01

    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.

  13. 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.

  14. 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.

  15. Application of integration algorithms in a parallel processing environment for the simulation of jet engines

    NASA Technical Reports Server (NTRS)

    Krosel, S. M.; Milner, E. J.

    1982-01-01

    The application of Predictor corrector integration algorithms developed for the digital parallel processing environment are investigated. The algorithms are implemented and evaluated through the use of a software simulator which provides an approximate representation of the parallel processing hardware. Test cases which focus on the use of the algorithms are presented and a specific application using a linear model of a turbofan engine is considered. Results are presented showing the effects of integration step size and the number of processors on simulation accuracy. Real time performance, interprocessor communication, and algorithm startup are also discussed.

  16. 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.

  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. New Meta Algorithms for Engineering Design Using Surrogate Functions

    DTIC Science & Technology

    2005-04-01

    Dennis, Jr., and Parviz Moin, Opti- mal aeroacoustic shape design using the surrogate management frame- work, Optimization and Engineering, 5(2):101...122, 2004. e Alison L. Marsden, Meng Wang, J. E. Dennis, Jr., and Parviz Moin), Suppression of vortex-shedding noise via derivative-free shape opti...solution. Contact: Dr. Dominique Orban (514)340-4711 ext 5967 "* Trailing edge design We have a collaboration with Parviz Moin’s tur- bulent flow group in

  19. 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...

  20. 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...

  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, 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...

  3. 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...

  4. 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.

  5. Application of Modified Flower Pollination Algorithm on Mechanical Engineering Design Problem

    NASA Astrophysics Data System (ADS)

    Kok Meng, Ong; Pauline, Ong; Chee Kiong, Sia; Wahab, Hanani Abdul; Jafferi, Noormaziah

    2017-01-01

    The aim of the optimization is to obtain the best solution among other solutions in order to achieve the objective of the problem without evaluation on all possible solutions. In this study, an improved flower pollination algorithm, namely, the Modified Flower Pollination Algorithms (MFPA) is developed. Comprising of the elements of chaos theory, frog leaping local search and adaptive inertia weight, the performance of MFPA is evaluated in optimizing five benchmark mechanical engineering design problems - tubular column design, speed reducer, gear train, tension/compression spring design and pressure vessel. The obtained results are listed and compared with the results of the other state-of-art algorithms. Assessment shows that the MFPA gives promising result in finding the optimal design for all considered mechanical engineering problems.

  6. Housing Options for Seniors

    MedlinePlus

    ... A senior living community is a place where older adults live. There are many different types of senior ... be a good fit for an active, independent older adult who prefers to own his or her home. ...

  7. Digital Image Analysis Algorithm For Determination of Particle Size Distributions In Diesel Engines

    NASA Astrophysics Data System (ADS)

    Armas, O.; Ballesteros, R.; Gomez, A.

    One of the most serious problems associated to Diesel engines is pollutant emissions, standing out nitrogen oxides and particulate matter. However, although current emis- sions standards in Europe and America with regard to light vehicles and heavy duty engines refer the particulate limit in mass units, concern for knowing size and number of particles emitted by engines is being increased recently. This interest is promoted by last studies about particle harmful effects on health and is enhanced by recent changes in internal combustion engines technology. This study is focused on the implementation of a method to determine the particle size distribution made up in current methodology for vehicles certification in Europe. It will use an automated Digital Image Analysis Algorithm (DIAA) to determine particle size trends from Scanning Electron Microscope (SEM) images of filters charged in a dilution system used for measuring specific particulate emissions. The experimental work was performed on a steady state direct injection Diesel en- gine with 0.5 MW rated power, being considered as a typical engine in middle power industries. Particulate size distributions obtained using DIAA and a Scanning Mobil- ity Particle Sizer (SMPS), nowadays considered as the most reliable technique, were compared. Although number concentration detected by this method does not repre- sent real flowing particle concentration, this algorithm fairly reproduces the trends observed with SMPS when the engine load is varied.

  8. 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…

  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.

  10. 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

  11. 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.

  12. 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.

  13. Development and application of efficient pathway enumeration algorithms for metabolic engineering applications.

    PubMed

    Liu, F; Vilaça, P; Rocha, I; Rocha, M

    2015-02-01

    Metabolic Engineering (ME) aims to design microbial cell factories towards the production of valuable compounds. In this endeavor, one important task relates to the search for the most suitable heterologous pathway(s) to add to the selected host. Different algorithms have been developed in the past towards this goal, following distinct approaches spanning constraint-based modeling, graph-based methods and knowledge-based systems based on chemical rules. While some of these methods search for pathways optimizing specific objective functions, here the focus will be on methods that address the enumeration of pathways that are able to convert a set of source compounds into desired targets and their posterior evaluation according to different criteria. Two pathway enumeration algorithms based on (hyper)graph-based representations are selected as the most promising ones and are analyzed in more detail: the Solution Structure Generation and the Find Path algorithms. Their capabilities and limitations are evaluated when designing novel heterologous pathways, by applying these methods on three case studies of synthetic ME related to the production of non-native compounds in E. coli and S. cerevisiae: 1-butanol, curcumin and vanillin. Some targeted improvements are implemented, extending both methods to address limitations identified that impair their scalability, improving their ability to extract potential pathways over large-scale databases. In all case-studies, the algorithms were able to find already described pathways for the production of the target compounds, but also alternative pathways that can represent novel ME solutions after further evaluation.

  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. 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.

  16. 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.

  17. Development of an algorithm for automated enhancement of digital prototypes in machine engineering

    NASA Astrophysics Data System (ADS)

    Sokolova, E. A.; Dzhioev, G. A.

    2017-02-01

    The paper deals with the problem of processing digital prototypes in machine engineering with the use of modern approaches to computer vision, methods of taxonomy (a section of the decision theory), automation of manual retouching techniques. Upon further study of the problem, different taxonomic methods have been considered, among which the reference method has been chosen as the most appropriate for automated search of defective areas of the prototype. As a result, the algorithm for automated enhancement of digital prototypes of the digital image has been developed, using modern information technologies.

  18. Algorithmic Trading Engines and Liquidity Contribution: The Blurring of ``Traditional'' Definitions

    NASA Astrophysics Data System (ADS)

    Groth, Sven S.

    Being provided with a unique high-frequency dataset, we are able to show by means of an empirical analysis that computer-based traders, i.e. Algorithmic Trading (AT) engines, behave significantly different from human traders with regard to their order cancellation behaviour. Furthermore, given exactly this difference we point out that the application of well-established “traditional” liquidity measurement methods may no longer be unequivocally applicable in today’s electronic markets. At least those liquidity measures that are based on committed liquidity need to be questioned.

  19. 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.

  20. 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.

  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. 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.

  3. Issues impacting genetic network reverse engineering algorithm validation using small networks.

    PubMed

    Vinh, Nguyen Xuan; Chetty, Madhu; Coppel, Ross; Wangikar, Pramod P

    2012-12-01

    Genetic network reverse engineering has been an area of intensive research within the systems biology community during the last decade. With many techniques currently available, the task of validating them and choosing the best one for a certain problem is a complex issue. Current practice has been to validate an approach on in-silico synthetic data sets, and, wherever possible, on real data sets with known ground-truth. In this study, we highlight a major issue that the validation of reverse engineering algorithms on small benchmark networks very often results in networks which are not statistically better than a randomly picked network. Another important issue highlighted is that with short time series, a small variation in the pre-processing procedure might yield large differences in the inferred networks. To demonstrate these issues, we have selected as our case study the IRMA in-vivo synthetic yeast network recently published in Cell. Using Fisher's exact test, we show that many results reported in the literature on reverse-engineering this network are not significantly better than random. The discussion is further extended to some other networks commonly used for validation purposes in the literature. The results presented in this study emphasize that studies carried out using small genetic networks are likely to be trivial, making it imperative that larger real networks be used for validating and benchmarking purposes. If smaller networks are considered, then the results should be interpreted carefully to avoid over confidence. This article is part of a Special Issue entitled: Computational Methods for Protein Interaction and Structural Prediction.

  4. Worry among Canadian seniors.

    PubMed

    Skarborn, M; Nicki, R

    1996-01-01

    One hundred mobile and homebound elderly (65+) participants from Fredericton, New Brunswick, Canada were administered Wisocki's Worry Scale, a thirty-five-item questionnaire relating to concerns about finances, health, and social conditions, and requested to self-monitor their worry behavior over a three-day period. Seniors were found to be relatively worry-free. Nevertheless, significant correlations were found between the Worry Scale and measures of mental and physical health. Self-monitoring by seniors provided a more direct validation of the Worry Scale. Results were comparable to those found in the literature with samples from the United States.

  5. 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.

  6. 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…

  7. Turning Seniors into Freshmen

    ERIC Educational Resources Information Center

    Rodrigues, Donna; Le, Cecilia

    2011-01-01

    University Campus School in Worchester, Massachusetts, was extremely successful in helping its graduates get into college, but the faculty realized that many students were not staying on track to graduate. To increase students' chances of finishing college, the faculty decided to revamp its senior year, giving students something similar to the…

  8. 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…

  9. Senior Service College Comparison.

    DTIC Science & Technology

    1985-06-05

    resources. It also helps the senior decisionmaker understand the analytical rationale underlying most formal studies of force choice issues and communicate ...issues that influence national security decisionmaking, policy implementation and change. Increase ability to perform and communicate effectively as 10...instruction and discussion, student presentations, exercises and simulations. Indepenident research and study is scheduled virtually every day during the

  10. [Senior High School Program.

    ERIC Educational Resources Information Center

    Wisconsin Univ. - Stout, Menomonie. Center for Vocational, Technical and Adult Education.

    This student directed document contains five activity packages, a proposed curriculum, and a set of transparency masters; all pertain to field objectives 1, 4, or 5 of the Wisconsin Guide to Local Curriculum Improvement in Industrial Education, K-12. Geared to the junior and senior high school level, the packages are entitled: Co-op Program…

  11. A novel PCE-based algorithm for P2MP inter-domain traffic engineering in optical networks

    NASA Astrophysics Data System (ADS)

    Wu, Koubo; Zhang, Jie; Zhao, Yongli; Yu, Ziyan; Gu, Wanyi; Wang, Dajiang; Cao, Xuping

    2011-12-01

    Point-to-Multipoint (P2MP) services in optical networks are more and more important for high-capacity applications. Steiner tree algorithms have been investigated to compute minimum-cost multicast tree. However, it is difficult to compute an optimal P2MP tree in multi-domain networks because of isolation of each domain. There are several algorithms based on Path Computation Element (PCE) for computing multi-domain Point-to-point path, but computing P2MP Traffic Engineering Label Switched Path (TE-LSP) in a multi-domain networks is still a challenge. In this paper, three PCE-based schemes for P2MP inter-domain LSP computation are compared in full splitting capability networks, and a novel Multi-Domain Minimum-cost Path Heuristic (MDMPH) algorithm is proposed. Simulation results proved that the MDMPH algorithm computes P2MP tree with less cost than the other three schemes.

  12. In-depth analysis of protein inference algorithms using multiple search engines and well-defined metrics.

    PubMed

    Audain, Enrique; Uszkoreit, Julian; Sachsenberg, Timo; Pfeuffer, Julianus; Liang, Xiao; Hermjakob, Henning; Sanchez, Aniel; Eisenacher, Martin; Reinert, Knut; Tabb, David L; Kohlbacher, Oliver; Perez-Riverol, Yasset

    2017-01-06

    In mass spectrometry-based shotgun proteomics, protein identifications are usually the desired result. However, most of the analytical methods are based on the identification of reliable peptides and not the direct identification of intact proteins. Thus, assembling peptides identified from tandem mass spectra into a list of proteins, referred to as protein inference, is a critical step in proteomics research. Currently, different protein inference algorithms and tools are available for the proteomics community. Here, we evaluated five software tools for protein inference (PIA, ProteinProphet, Fido, ProteinLP, MSBayesPro) using three popular database search engines: Mascot, X!Tandem, and MS-GF+. All the algorithms were evaluated using a highly customizable KNIME workflow using four different public datasets with varying complexities (different sample preparation, species and analytical instruments). We defined a set of quality control metrics to evaluate the performance of each combination of search engines, protein inference algorithm, and parameters on each dataset. We show that the results for complex samples vary not only regarding the actual numbers of reported protein groups but also concerning the actual composition of groups. Furthermore, the robustness of reported proteins when using databases of differing complexities is strongly dependant on the applied inference algorithm. Finally, merging the identifications of multiple search engines does not necessarily increase the number of reported proteins, but does increase the number of peptides per protein and thus can generally be recommended.

  13. Scale-up of nature’s tissue weaving algorithms to engineer advanced functional materials

    PubMed Central

    Ng, Joanna L.; Knothe, Lillian E.; Whan, Renee M.; Knothe, Ulf; Tate, Melissa L. Knothe

    2017-01-01

    We are literally the stuff from which our tissue fabrics and their fibers are woven and spun. The arrangement of collagen, elastin and other structural proteins in space and time embodies our tissues and organs with amazing resilience and multifunctional smart properties. For example, the periosteum, a soft tissue sleeve that envelops all nonarticular bony surfaces of the body, comprises an inherently “smart” material that gives hard bones added strength under high impact loads. Yet a paucity of scalable bottom-up approaches stymies the harnessing of smart tissues’ biological, mechanical and organizational detail to create advanced functional materials. Here, a novel approach is established to scale up the multidimensional fiber patterns of natural soft tissue weaves for rapid prototyping of advanced functional materials. First second harmonic generation and two-photon excitation microscopy is used to map the microscopic three-dimensional (3D) alignment, composition and distribution of the collagen and elastin fibers of periosteum, the soft tissue sheath bounding all nonarticular bone surfaces in our bodies. Then, using engineering rendering software to scale up this natural tissue fabric, as well as multidimensional weaving algorithms, macroscopic tissue prototypes are created using a computer-controlled jacquard loom. The capacity to prototype scaled up architectures of natural fabrics provides a new avenue to create advanced functional materials. PMID:28074876

  14. Scale-up of nature’s tissue weaving algorithms to engineer advanced functional materials

    NASA Astrophysics Data System (ADS)

    Ng, Joanna L.; Knothe, Lillian E.; Whan, Renee M.; Knothe, Ulf; Tate, Melissa L. Knothe

    2017-01-01

    We are literally the stuff from which our tissue fabrics and their fibers are woven and spun. The arrangement of collagen, elastin and other structural proteins in space and time embodies our tissues and organs with amazing resilience and multifunctional smart properties. For example, the periosteum, a soft tissue sleeve that envelops all nonarticular bony surfaces of the body, comprises an inherently “smart” material that gives hard bones added strength under high impact loads. Yet a paucity of scalable bottom-up approaches stymies the harnessing of smart tissues’ biological, mechanical and organizational detail to create advanced functional materials. Here, a novel approach is established to scale up the multidimensional fiber patterns of natural soft tissue weaves for rapid prototyping of advanced functional materials. First second harmonic generation and two-photon excitation microscopy is used to map the microscopic three-dimensional (3D) alignment, composition and distribution of the collagen and elastin fibers of periosteum, the soft tissue sheath bounding all nonarticular bone surfaces in our bodies. Then, using engineering rendering software to scale up this natural tissue fabric, as well as multidimensional weaving algorithms, macroscopic tissue prototypes are created using a computer-controlled jacquard loom. The capacity to prototype scaled up architectures of natural fabrics provides a new avenue to create advanced functional materials.

  15. Scale-up of nature's tissue weaving algorithms to engineer advanced functional materials.

    PubMed

    Ng, Joanna L; Knothe, Lillian E; Whan, Renee M; Knothe, Ulf; Tate, Melissa L Knothe

    2017-01-11

    We are literally the stuff from which our tissue fabrics and their fibers are woven and spun. The arrangement of collagen, elastin and other structural proteins in space and time embodies our tissues and organs with amazing resilience and multifunctional smart properties. For example, the periosteum, a soft tissue sleeve that envelops all nonarticular bony surfaces of the body, comprises an inherently "smart" material that gives hard bones added strength under high impact loads. Yet a paucity of scalable bottom-up approaches stymies the harnessing of smart tissues' biological, mechanical and organizational detail to create advanced functional materials. Here, a novel approach is established to scale up the multidimensional fiber patterns of natural soft tissue weaves for rapid prototyping of advanced functional materials. First second harmonic generation and two-photon excitation microscopy is used to map the microscopic three-dimensional (3D) alignment, composition and distribution of the collagen and elastin fibers of periosteum, the soft tissue sheath bounding all nonarticular bone surfaces in our bodies. Then, using engineering rendering software to scale up this natural tissue fabric, as well as multidimensional weaving algorithms, macroscopic tissue prototypes are created using a computer-controlled jacquard loom. The capacity to prototype scaled up architectures of natural fabrics provides a new avenue to create advanced functional materials.

  16. Multi-criteria optimisation problems for chemical engineering systems and algorithms for their solution based on fuzzy mathematical methods.

    PubMed

    Orazbayev, B B; Orazbayeva, K N; Kurmangaziyeva, L T; Makhatova, V E

    2015-01-01

    Mathematical equations for the multi-criteria task of the optimisation of chemical engineering systems, for example for the optimisation of working regimes for industrial installations for benzene production, have been formulated and developed, and based on fuzzy mathematical methods, algorithms for their solution have been developed. Since the chemical engineering system, which is being researched, is characterised by multiple criteria and often functions in conditions of uncertainty, the presenting problem is formulated in the form of multi-criteria equations for fuzzy mathematical programming. New mathematical formulations for the problems being solved in a fuzzy environment and heuristic algorithms for their solution have been developed by the modification of various optimisation principles based on fuzzy mathematical methods.

  17. Multi-criteria optimisation problems for chemical engineering systems and algorithms for their solution based on fuzzy mathematical methods

    PubMed Central

    Orazbayev, B. B.; Orazbayeva, K. N.; Kurmangaziyeva, L. T.; Makhatova, V.E.

    2015-01-01

    Mathematical equations for the multi-criteria task of the optimisation of chemical engineering systems, for example for the optimisation of working regimes for industrial installations for benzene production, have been formulated and developed, and based on fuzzy mathematical methods, algorithms for their solution have been developed. Since the chemical engineering system, which is being researched, is characterised by multiple criteria and often functions in conditions of uncertainty, the presenting problem is formulated in the form of multi-criteria equations for fuzzy mathematical programming. New mathematical formulations for the problems being solved in a fuzzy environment and heuristic algorithms for their solution have been developed by the modification of various optimisation principles based on fuzzy mathematical methods. PMID:28275318

  18. 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.

  19. 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.

  20. Medication use among Canadian seniors.

    PubMed

    McPherson, Mark; Ji, Hong; Hunt, Jordan; Ranger, Rob; Gula, Cheryl

    2012-01-01

    As they age, many seniors develop a progressively more complex mix of health conditions. Multiple prescription medications are often required to help manage these conditions and control symptoms, with the goal of maintaining seniors' health for as long as possible. This article explores trends in the number and types of medications used by seniors on public drug programs in Canada. Our findings suggest that a high proportion of Canadian seniors are taking several medications, highlighting the need for medication management systems focusing on this population.

  1. A fast, uncoupled, compressible, two-dimensional, unsteady boundary layer algorithm with separation for engine inlets

    NASA Technical Reports Server (NTRS)

    Roach, Robert L.; Nelson, Chris; Sakowski, Barbara; Darling, Douglas; Vandewall, Allan G.

    1992-01-01

    A finite difference boundary layer algorithm was developed to model viscous effects when an inviscid core flow solution is given. This algorithm solved each boundary layer equation separately, then iterated to find a solution. Solving the boundary layer equations sequentially was 2.4 to 4.0 times faster than solving the boundary layer equations simultaneously. This algorithm used a modified Baldwin-Lomax turbulence model, a weighted average of forward and backward differencing of the pressure gradient, and a backward sweep of the pressure. With these modifications, the boundary layer algorithm was able to model flows with and without separation. The number of grid points used in the boundary layer algorithm affected the stability of the algorithm as well as the accuracy of the predictions of friction coefficients and momentum thicknesses. Results of this boundary layer algorithm compared well with experimental observations of friction coefficients and momentum thicknesses. In addition, when used interactively with an inviscid flow algorithm, this boundary layer algorithm corrected for viscous effects to give a good match with experimental observations for pressures in a supersonic inlet.

  2. 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.

  3. 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.

  4. Regional High School Senior Survey.

    ERIC Educational Resources Information Center

    Day, Philip R., Jr.

    In order to identify the educational needs and aspirations of graduating high school seniors in the service region of the University of Maine at Augusta, a survey instrument was designed and administered to 1,950 seniors at 19 institutions. In all, 1,744 completed surveys were returned, a 92 percent response rate. The data are sub-grouped into…

  5. 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…

  6. Finding a Cure for Senioritis

    ERIC Educational Resources Information Center

    Puente, Kelly

    2012-01-01

    The senior year of high school has long been considered a lost year, a time when many students have earned most of their high school credits and have been accepted into college. With few requirements and little pressure, students often slack off in a common affliction known as "senioritis." The year of slacking off, however, may have…

  7. 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.…

  8. Senior Loken Syndrome

    PubMed Central

    Dhir, Shashi Kant; Goyal, Geetika; Mittal, Naveen; Goyal, R.K.

    2016-01-01

    Senior Loken Syndrome (SLS) is a rare genetic disorder having juvenile nephronophthisis and retinal degeneration progressing to blindness and end stage renal disease. The present case report is about two sisters who presented with decreased visual acuity and end stage renal disease. Both had decreased vision, pallor, deranged renal function test and chronic malnutrition. Investigations revealed anaemia, uraemia, raised creatinine, low Glomerular Filteration Rate (GFR). Ophthalmology examination revealed nystagmus, retinal examination depicted pale optic disc and pigmentary changes in the retina. Renal ultrasound showed grade III renal parenchymal changes and bilateral cortico-medullary cysts. These cases are presented to highlight the importance of timely recognition of renal derangement in patients with retinal disease to delay end stage renal disease. PMID:28050464

  9. 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)

  10. 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)

  11. 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.

  12. 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.

  13. 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...

  14. 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...

  15. The Senior Project and Gifted Education

    ERIC Educational Resources Information Center

    Shaunessy, Elizabeth

    2004-01-01

    In 1999-2000, a field study of eight North Carolina schools was conducted; four senior project schools and four control schools were selected. Researchers identified four treatment schools that had institutionalized senior projects for at least 4 years, with all seniors participating in senior projects and with all the program components (research…

  16. Implementation of a spiral CT backprojection algorithm on the Cell Broadband Engine processor

    NASA Astrophysics Data System (ADS)

    Bockenbach, Olivier; Goddard, Iain; Schuberth, Sebastian; Seebass, Martin

    2006-03-01

    Over the last few decades, the medical imaging community has passionately debated over different approaches to implement reconstruction algorithms for Spiral CT. Numerous alternatives have been proposed. Whether they are approximate, exact or, iterative, those implementations generally include a backprojection step. Specialized compute platforms have been designed to perform this compute-intensive algorithm within a timeframe compatible with hospital-workflow requirements. Solving the performance problem in a cost-effective way had driven designers to use a combination of digital signal processor (DSP) chips, general-purpose processors, application-specific integrated circuits (ASICs) and field programmable gate arrays (FPGAs). The Cell processor by IBM offers an interesting alternative for implementing the backprojection, especially since it offers a good level of parallelism and vast I/O capabilities. In this paper, we consider the implementation of a straight backprojection algorithm on the Cell processor to design a cost-effective system that matches the performance requirements of clinically deployed systems. The effects on performance of system parameters such as pitch and detector size are also analyzed to determine the ideal system size for modern CT scanners.

  17. 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

  18. 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)

  19. Green Engineering Textbook and Training Modules

    EPA Pesticide Factsheets

    EPA's Green Engineering textbook, Green Engineering: Environmentally Conscious Design of Chemical Processes, is a college senior-to-graduate-level engineering textbook. The primary authors are Dr. David Allen and Dr. David Shonnard.

  20. Engineering an achromatic Bessel beam using a phase-only spatial light modulator and an iterative Fourier transformation algorithm

    NASA Astrophysics Data System (ADS)

    Walde, Marie; Jost, Aurélie; Wicker, Kai; Heintzmann, Rainer

    2017-01-01

    Bessel illumination is an established method in optical imaging and manipulation to achieve an extended depth of field without compromising the lateral resolution. When broadband or multicolour imaging is required, wavelength-dependent changes in the radial profile of the Bessel illumination can complicate further image processing and analysis. We present a solution for engineering a multicolour Bessel beam that is easy to implement and promises to be particularly useful for broadband imaging applications. A phase-only spatial light modulator (SLM) in the image plane and an iterative Fourier Transformation algorithm (IFTA) are used to create an annular light distribution in the back focal plane of a lens. The 2D Fourier transformation of such a light ring yields a Bessel beam with a constant radial profile for different wavelength.

  1. 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

  2. [Senior years, subjectivation, and biopolitics].

    PubMed

    Birman, Joel

    2015-12-01

    The article explores the historical emergence of "senior years" as a contemporary signifier and concept that has left behind the previous interpretation of the aging process in modernity. It addresses this vital shift that occurred in the history of the West from an interdisciplinary perspective that encompasses social, economic, political, and familial interpretations. Emphasizing forms of subjectivation found during the senior years, it offers a critical interpretation of theoretical writings in psychopathology and neurology and highlights the process of social exclusion suffered by the elderly in the historical context of modernity.

  3. Fitter Seniors May Have Healthier Brains

    MedlinePlus

    ... Health and Human Services. More Health News on: Exercise for Seniors Memory Recent Health News Related MedlinePlus Health Topics Exercise for Seniors Memory About MedlinePlus Site Map FAQs Customer Support Get ...

  4. Senior Living: There's No Place Like Home

    MedlinePlus

    ... Navigation Bar Home Current Issue Past Issues Feature: Senior Living There's No Place Like Home Past Issues / ... state offices on aging; social services organizations; nearby senior centers; and civic, tribal, and religious organizations. They ...

  5. 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.

  6. 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…

  7. 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…

  8. Senior Attitudes on Current Issues.

    ERIC Educational Resources Information Center

    Ryba, Gary

    In the spring of 1969, questionnaires were sent to a random sample of all 1969 seniors at the State University of New York at Buffalo to gather information of student attitudes concerning civil rights, Vietnam, poverty, selective service, and East-West differences. Of the 106 men and 90 women that responded to the questionnaire, a majority of…

  9. Western North Dakota High School Senior Profiles.

    ERIC Educational Resources Information Center

    Bickel, David; Markell, Clark

    The objectives of this study were (1) to assess the attitudes of high school seniors in North Dakota toward isolationism and toward lignite coal development, and (2) to determine the future occupational and educational plans of high school seniors in the sampled area. A survey instrument was sent early in 1974 to all high school seniors in a…

  10. 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…

  11. 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.

  12. 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…

  13. Mapping paddy rice planting area in northeastern Asia with Landsat 8 images, phenology-based algorithm and Google Earth Engine.

    PubMed

    Dong, Jinwei; Xiao, Xiangming; Menarguez, Michael A; Zhang, Geli; Qin, Yuanwei; Thau, David; Biradar, Chandrashekhar; Moore, Berrien

    2016-11-01

    Area and spatial distribution information of paddy rice are important for understanding of food security, water use, greenhouse gas emission, and disease transmission. Due to climatic warming and increasing food demand, paddy rice has been expanding rapidly in high latitude areas in the last decade, particularly in northeastern (NE) Asia. Current knowledge about paddy rice fields in these cold regions is limited. The phenology- and pixel-based paddy rice mapping (PPPM) algorithm, which identifies the flooding signals in the rice transplanting phase, has been effectively applied in tropical areas, but has not been tested at large scale of cold regions yet. Despite the effects from more snow/ice, paddy rice mapping in high latitude areas is assumed to be more encouraging due to less clouds, lower cropping intensity, and more observations from Landsat sidelaps. Moreover, the enhanced temporal and geographic coverage from Landsat 8 provides an opportunity to acquire phenology information and map paddy rice. This study evaluated the potential of Landsat 8 images on annual paddy rice mapping in NE Asia which was dominated by single cropping system, including Japan, North Korea, South Korea, and NE China. The cloud computing approach was used to process all the available Landsat 8 imagery in 2014 (143 path/rows, ~3290 scenes) with the Google Earth Engine (GEE) platform. The results indicated that the Landsat 8, GEE, and improved PPPM algorithm can effectively support the yearly mapping of paddy rice in NE Asia. The resultant paddy rice map has a high accuracy with the producer (user) accuracy of 73% (92%), based on the validation using very high resolution images and intensive field photos. Geographic characteristics of paddy rice distribution were analyzed from aspects of country, elevation, latitude, and climate. The resultant 30-m paddy rice map is expected to provide unprecedented details about the area, spatial distribution, and landscape pattern of paddy rice fields

  14. 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'.

  15. The digital algorithm for fast detecting and identifying the asymmetry of voltages in three-phase electric grids of mechanical engineering facilities

    NASA Astrophysics Data System (ADS)

    Shonin, O. B.; Kryltcov, S. B.; Novozhilov, N. G.

    2017-02-01

    The paper considers a new technique for the fast method of extracting symmetrical components of unbalanced voltages caused by the faults in electric grids of mechanical engineering facilities. The proposed approach is based on the iterative algorithm that checks if the set of at least three voltage discrete measurements belongs to a specific ellipse trajectory of the voltage space vector. Using classification of unbalanced faults in the grid and results of decomposing the voltages into symmetrical components, the algorithm is capable to discriminate between one-phase, two-phase and three-phase voltage sags. The paper concludes that results of simulation in Simulink environment have proved the correctness of the proposed algorithm for detecting and identifying the unbalanced voltage sags in the electrical grid under condition that it is free from high order harmonics.

  16. [Dependent seniors: families and caregivers].

    PubMed

    Karsch, Ursula M

    2003-01-01

    This article focuses on health care for dependent seniors in relation to chronic illnesses. Expectations about family support for the dependent elderly are related to the role of family caregivers, but care requires support from the public and private sectors. Governments throughout the developed countries are examining their role in the provision of social welfare programs, especially in the public health sector. To recommend home care and family assistance, the context of changing family structures, the type of care needed, and professional follow-up must be taken into account.

  17. 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…

  18. The Paragon Algorithm, a next generation search engine that uses sequence temperature values and feature probabilities to identify peptides from tandem mass spectra.

    PubMed

    Shilov, Ignat V; Seymour, Sean L; Patel, Alpesh A; Loboda, Alex; Tang, Wilfred H; Keating, Sean P; Hunter, Christie L; Nuwaysir, Lydia M; Schaeffer, Daniel A

    2007-09-01

    The Paragon Algorithm, a novel database search engine for the identification of peptides from tandem mass spectrometry data, is presented. Sequence Temperature Values are computed using a sequence tag algorithm, allowing the degree of implication by an MS/MS spectrum of each region of a database to be determined on a continuum. Counter to conventional approaches, features such as modifications, substitutions, and cleavage events are modeled with probabilities rather than by discrete user-controlled settings to consider or not consider a feature. The use of feature probabilities in conjunction with Sequence Temperature Values allows for a very large increase in the effective search space with only a very small increase in the actual number of hypotheses that must be scored. The algorithm has a new kind of user interface that removes the user expertise requirement, presenting control settings in the language of the laboratory that are translated to optimal algorithmic settings. To validate this new algorithm, a comparison with Mascot is presented for a series of analogous searches to explore the relative impact of increasing search space probed with Mascot by relaxing the tryptic digestion conformance requirements from trypsin to semitrypsin to no enzyme and with the Paragon Algorithm using its Rapid mode and Thorough mode with and without tryptic specificity. Although they performed similarly for small search space, dramatic differences were observed in large search space. With the Paragon Algorithm, hundreds of biological and artifact modifications, all possible substitutions, and all levels of conformance to the expected digestion pattern can be searched in a single search step, yet the typical cost in search time is only 2-5 times that of conventional small search space. Despite this large increase in effective search space, there is no drastic loss of discrimination that typically accompanies the exploration of large search space.

  19. Validation of the Algorithms for Base Exchangeable Repair Costs (Engine) and Base Exchangeable Modification Costs (Engine) for the Component Support Cost System (D160B).

    DTIC Science & Technology

    2014-09-26

    3 of reference (25] shows that this document number S ,includes the SRAN of the shipper. In the case of engines pro- cessed through a "Queen Bee ...believed that this number will iden- tify the base of origin, not the Queen Bee . At the time of generation of this report, this remains to be verified...interpretations. LO 3.2.2.3 Depot Receipts of Engines When an engine is shipped to a depot from a base, or a "Queen Bee " activity, the depot generates a single

  20. 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

    ...-Senior Executive Service, Senior-Level, and Scientific and Professional Employees. 630.301 Section 630... LEAVE Annual Leave § 630.301 Annual leave accrual and accumulation—Senior Executive Service, Senior... the full pay period, and who— (1) Holds a position in the Senior Executive Service (SES) which...

  1. College seniors to senior citizens: harnessing the e-connection.

    PubMed

    Moore, Tami J

    2009-01-01

    This article is a report of the impact of an innovative assignment within an upper-division gerontology course in a public university. Although designed to enhance the understanding of important aging concepts for students in a Family Studies program, analysis of student writings revealed an increased understanding of the actual subject matter-older adults. As an addition to typical classroom instruction methods, students were paired with senior citizens from an adult education computer course to exchange a series of e-mail communications over the duration of the gerontology course. The e-mail discussion prompts stemmed from important concepts explored in class units. To determine the impact of this assignment, students were asked to submit a reflection paper on their experience. Student participants indicated that the experience enhanced their understanding of the course concepts and provided a positive interaction opportunity with older partners.

  2. Genetics Home Reference: Senior-Løken syndrome

    MedlinePlus

    ... Understand Genetics Home Health Conditions Senior-Løken syndrome Senior-Løken syndrome Enable Javascript to view the expand/ ... boxes. Download PDF Open All Close All Description Senior-Løken syndrome is a rare disorder characterized by ...

  3. 75 FR 68385 - Senior Executive Service-Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-05

    ... MANAGEMENT Senior Executive Service-Performance Review Board AGENCY: Office of Personnel Management. ACTION... of a senior executive's performance by the supervisor, and considers recommendations to the appointing authority regarding the performance of the senior executive. Office of Personnel Management....

  4. 76 FR 57980 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-19

    ... SAFETY BOARD Senior Executive Service Performance Review Board AGENCY: Defense Nuclear Facilities Safety... Safety Board (DNFSB) Senior Executive Service (SES) Performance Review Board (PRB). DATES: Effective Date... review and evaluate the initial summary rating of the senior executive's performance, the...

  5. [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)…

  6. 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.

  7. 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)

  8. Senior Adult Bands: Music's New Horizon.

    ERIC Educational Resources Information Center

    Coffman, Don D.; Levy, Katherine M.

    1997-01-01

    Discusses the success of Iowa City's (Iowa) New Horizons Band that consists of 55 senior adult beginners and former instrumentalists. Describes the organization of the band program, the senior's performance skills and commitment, and the ongoing challenges. Gives a selected listing of the music the band plays at concerts and other events. (CMK)

  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. The Personal Plans of Secondary School Seniors

    ERIC Educational Resources Information Center

    Cherednichenko, G. A.

    2006-01-01

    This article discusses the personal plans of secondary school seniors. The author discusses the research projects concerning problems of young people's orientation and choice of profession. Furthermore, the author examines the role played by objective and subjective factors in the shaping of the personal plans of senior students in secondary…

  12. Effectiveness in Senior Secondary Vocational Education.

    ERIC Educational Resources Information Center

    van Batenburg, Theo A.; Lokman, Ineke H.

    Research was conducted in the Netherlands to determine what variables at the school level contribute to the differences in school effectiveness in the senior secondary vocational education system. Information was gathered through questionnaires answered by a representative sample of 57 of the country's 276 senior vocational schools and through…

  13. 12 CFR 619.9310 - Senior officer.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Senior officer. 619.9310 Section 619.9310 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM DEFINITIONS § 619.9310 Senior officer. The Chief Executive Officer, the Chief Operations Officer, the Chief Financial Officer, the Chief...

  14. 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…

  15. 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.

  16. Modeling and Executing Electronic Health Records Driven Phenotyping Algorithms using the NQF Quality Data Model and JBoss® Drools Engine

    PubMed Central

    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

  17. 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.

  18. 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…

  19. 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…

  20. 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…

  1. Competencies for Ministers of Senior Adults in Southern Baptist Churches

    ERIC Educational Resources Information Center

    Burt, John Robert

    2009-01-01

    The purpose of the study was to discover and analyze the competencies that senior adult ministers should possess in order to be effective within the church as perceived by senior adult ministry educators and senior adult ministry practitioners. The participants were limited to senior adult ministry educators who were seminary faculty and adult…

  2. 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)

  3. Senior Living: Staying Positive and Moving Forward

    MedlinePlus

    ... Past Issues Feature: Senior Living Staying Positive and Moving Forward Past Issues / Summer 2009 Table of Contents ... page please turn Javascript on. For Juanita Kuhn, moving to an independent living facility is just the ...

  4. Senior Health: Older Adults and Newer Technology

    MedlinePlus

    ... seniors -- is that there are many new “high-tech” prosthetic devices to help in healing and rehabilitation. ... knee. Prosthetic knees, even the ones with high-tech microprocessors, cannot replace knee power. While I am ...

  5. 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.

  6. 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…

  7. 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…

  8. 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.

  9. "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…

  10. English for the Engineer.

    ERIC Educational Resources Information Center

    Daugherty, Wilson

    1964-01-01

    A brief description of the English program for students of engineering, architecture, and industrial management at Lawrence Institute of Technology includes fairly detailed information on the unique features of the 3-term freshman English course. Less extensive reference to the details of the sophomore, junior, and senior courses precedes a short…

  11. How to optimize maturation in a bioreactor for vascular tissue engineering: focus on a decision algorithm for experimental planning.

    PubMed

    Couet, Frédéric; Mantovani, Diego

    2010-09-01

    Bioreactors may become essential tools for developing tissue-engineered organs from cells, with or without scaffolds. Cells seeded in these devices are expected to grow and form a tissue. Up to now, one of the main challenges to successfully develop functional organs is the structural organization of the cells into the scaffold during maturation in the bioreactor. The maturation step is affected by a set of highly interlinked dynamical variables (flow, stress, pH, temperature, and growth factors) in such a way that fixing the optimal environmental conditions becomes very complex. This work focuses on how the experimental parameters in the bioreactor can be optimized through numerical modeling to maximize tissue growth. Genetic programming (GP) and Markov decision processes (MDPs) were used in synergy to generate and take full advantage of a model of the vascular construct growth. The approach consists in formulating a model through GP to explain the growth of the construct and using MDPs to come up with a strategy to yield the best results in the experimental runs. Construct growth was improved, and the regeneration process was better understood in numerical simulations that relied on this control system. Therefore, an advanced numerical controller of this type could become an effective and inexpensive tool for planning experimental work in tissue engineering.

  12. 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.

  13. 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.

  14. Seniority Number in Valence Bond Theory.

    PubMed

    Chen, Zhenhua; Zhou, Chen; Wu, Wei

    2015-09-08

    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.

  15. 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.

  16. Development of the Senior Concerns Survey: An Exploratory Factor Analysis.

    ERIC Educational Resources Information Center

    Pistilli, Matthew D.; Taub, Deborah J.; Bennett, Deborah E.

    2003-01-01

    Created and tested the Senior Concerns Survey. An exploratory factor analysis revealed four areas of concern for college seniors: career related concerns, change and loss related concerns, graduate/professional school related concerns, and support related concerns. (EV)

  17. 75 FR 62591 - Performance Review Board, Senior Executive Service (SES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ..., Dryden Flight Research Center; Director, Glenn Research Center ; Director, Goddard Space Flight Center..., Marshall Space Flight Center; Director, Stennis Space Center. Senior Executive Committee Chairperson... SPACE ADMINISTRATION Performance Review Board, Senior Executive Service (SES) AGENCY:...

  18. 75 FR 67399 - Performance Review Board, Senior Executive Service (SES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-02

    ... Flight Research Center Director, Glenn Research Center Director, Goddard Space Flight Center Director... Space Flight Center Director, Stennis Space Center Senior Executive Committee Chairperson, Deputy... SPACE ADMINISTRATION Performance Review Board, Senior Executive Service (SES) AGENCY:...

  19. 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

  20. Seniors with Brain Cancer May Have Better Treatment Option

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_164102.html Seniors With Brain Cancer May Have Better Treatment Option ... More Health News on: Brain Tumors Cancer Chemotherapy Seniors' Health Recent Health News Related MedlinePlus Health Topics ...

  1. Exercise Beats Weight Loss At Helping Seniors' Hearts

    MedlinePlus

    ... 163858.html Exercise Beats Weight Loss at Helping Seniors' Hearts Both are healthy goals, but getting active ... 1, 2017 WEDNESDAY, March 1, 2017 (HealthDay News) -- Seniors who want to give their hearts a healthy ...

  2. 76 FR 61726 - Senior Executive Service Performance Review; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Office of the Secretary Senior Executive Service Performance Review; Correction AGENCY: Office of... of the Senior Executive Performance Review Boards. This correction adds the names of...

  3. Social Isolation in Community-Dwelling Seniors

    PubMed Central

    2008-01-01

    Executive Summary In early August 2007, the Medical Advisory Secretariat began work on the Aging in the Community project, an evidence-based review of the literature surrounding healthy aging in the community. The Health System Strategy Division at the Ministry of Health and Long-Term Care subsequently asked the secretariat to provide an evidentiary platform for the ministry’s newly released Aging at Home Strategy. After a broad literature review and consultation with experts, the secretariat identified 4 key areas that strongly predict an elderly person’s transition from independent community living to a long-term care home. Evidence-based analyses have been prepared for each of these 4 areas: falls and fall-related injuries, urinary incontinence, dementia, and social isolation. For the first area, falls and fall-related injuries, an economic model is described in a separate report. Please visit the Medical Advisory Secretariat Web site, http://www.health.gov.on.ca/english/providers/program/mas/mas_about.html, to review these titles within the Aging in the Community series. Aging in the Community: Summary of Evidence-Based Analyses Prevention of Falls and Fall-Related Injuries in Community-Dwelling Seniors: An Evidence-Based Analysis Behavioural Interventions for Urinary Incontinence in Community-Dwelling Seniors: An Evidence-Based Analysis Caregiver- and Patient-Directed Interventions for Dementia: An Evidence-Based Analysis Social Isolation in Community-Dwelling Seniors: An Evidence-Based Analysis The Falls/Fractures Economic Model in Ontario Residents Aged 65 Years and Over (FEMOR) Objective of the Evidence-Based Analysis The objective was to systematically review interventions aimed at preventing or reducing social isolation and loneliness in community-dwelling seniors, that is, persons ≥ 65 years of age who are not living in long-term care institutions. The analyses focused on the following questions: Are interventions to reduce social isolation and

  4. 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)

  5. Segmenting the senior health care market.

    PubMed

    Pak, S; Pol, L G

    1996-01-01

    This paper addresses the issue of health market segment comparisons for the senior population. The analysis demonstrates how initial self-assessed health comparisons among three racial/ethnic categories can be adjusted to reflect compositional (age and income) differences among the three groups. The adjustments provide additional insight into the nature of these segments.

  6. Distinguishing the Spending Preferences of Seniors.

    ERIC Educational Resources Information Center

    Zimmer, Zachary; Chappell, Neena L.

    1996-01-01

    The consumer spending preferences of 1,406 senior Canadians were surveyed. Age distinguished those who had product-specific preferences. Income and health status separated those interested in recreational spending from those more interested in basic needs. Diversity of health and social characteristics in this population extends to their…

  7. 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)

  8. 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…

  9. 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…

  10. 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…

  11. 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…

  12. 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…

  13. Senior Faculty Perceptions of Social Work Journals.

    ERIC Educational Resources Information Center

    Cnaan, Ram A.; And Others

    1994-01-01

    A survey of 421 senior faculty in graduate social work education investigated the familiarity and perceived quality of 120 professional journals in the field. Resulting ratings are presented for use by faculty seeking to publish their work in appropriate journals and those assessing the scholarly contribution of social work educators. (Author/MSE)

  14. 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…

  15. 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…

  16. 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%…

  17. 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…

  18. 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.…

  19. May Affirmative Action Supersede Seniority and Tenure?

    ERIC Educational Resources Information Center

    Fischer, Louis

    1986-01-01

    When public institutions have been found guilty of discrimination, court-ordered racial quotas take precedence over both seniority and tenure. Since the Constitution is the basic law of the land, rights based on it supersede those derived from state law or contracts. (LHW)

  20. Health Education (Senior 2) Curriculum Guide.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg.

    This Senior 2 (grade 10) health curriculum guide is designed to accommodate the needs and developmental tasks of adolescents. The publication provides a course of instruction to help students choose and practice responsible behavior conducive to maintaining and enhancing health. The guide is organized into 5 units: (1) "Contributing to…

  1. 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…

  2. 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…

  3. Returns to Seniority among Public School Teachers.

    ERIC Educational Resources Information Center

    Ballou, Dale; Podgursky, Michael

    2002-01-01

    Review of public school compensation policies and comparison of teacher salaries with those of other white-collar workers found that public schools spend the same percentage of wage-rewarding seniority as other employers. A steeper wage-tenure profile reduces turnover, but turnover costs are likely not high enough to make this an optimal use of…

  4. 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…

  5. 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…

  6. Negative Returns to Seniority: New Evidence in Academic Markets.

    ERIC Educational Resources Information Center

    Bratsberg, Bernt; Ragan, James F., Jr.; Warren, John T.

    2003-01-01

    Analysis of a 21-year panel of data on economics professors found only some of the negative relationship between seniority and pay was attributable to low research productivity. Accounting for the quality of the faculty/institution match reduced the inflated estimated returns to seniority. The penalty for 20 years of seniority was 16% of salary.…

  7. 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…

  8. 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…

  9. 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...

  10. 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...

  11. 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...

  12. National Report on College-Bound Seniors, 1977.

    ERIC Educational Resources Information Center

    College Entrance Examination Board, New York, NY.

    Comprehensive records of all 1977 high school seniors who registered for the College Entrance Examination Board's Admissions Testing Program (ATP) before March of their senior year are analyzed in this national ATP summary report. Highlights include the fact that the average Scholastic Aptitude Test (SAT) scores of the 1977 seniors dropped 2…

  13. 77 FR 70779 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-27

    ... INVESTMENT BOARD Senior Executive Service Performance Review Board AGENCY: Federal Retirement Thrift Investment Board. ACTION: Notice. SUMMARY: This notice announces the appointment of the members of the Senior... appraisals, ratings, and bonuses, and other appropriate personnel actions for members of the Senior...

  14. 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...

  15. 46 CFR 503.52 - Senior agency official.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Senior agency official. 503.52 Section 503.52 Shipping FEDERAL MARITIME COMMISSION GENERAL AND ADMINISTRATIVE PROVISIONS PUBLIC INFORMATION Information Security Program § 503.52 Senior agency official. The Chairman of the Commission shall designate a senior...

  16. 12 CFR 507.2 - Who is a senior examiner?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Who is a senior examiner? 507.2 Section 507.2 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY RESTRICTIONS ON POST-EMPLOYMENT ACTIVITIES OF SENIOR EXAMINERS § 507.2 Who is a senior examiner? An individual is a...

  17. 77 FR 54570 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-05

    ... Doc No: 2012-21726] DEFENSE NUCLEAR FACILITIES SAFETY BOARD Senior Executive Service Performance... announces the membership of the Defense Nuclear Facilities Safety Board (DNFSB) Senior Executive Service... senior executive's performance, the executive's response, and the higher level official's comments on...

  18. 22 CFR 9.3 - Senior agency official.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Senior agency official. 9.3 Section 9.3 Foreign Relations DEPARTMENT OF STATE GENERAL SECURITY INFORMATION REGULATIONS § 9.3 Senior agency official. The... senior agency official to direct and administer its information security program. The Department's...

  19. 17 CFR 200.503 - Senior agency official.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Senior agency official. 200... Information and Material § 200.503 Senior agency official. The Executive Director of the Commission is designated the senior agency official responsible for conducting an oversight program to ensure...

  20. 32 CFR 700.901 - The senior officer present.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false The senior officer present. 700.901 Section 700... REGULATIONS AND OFFICIAL RECORDS UNITED STATES NAVY REGULATIONS AND OFFICIAL RECORDS The Senior Officer Present Contents § 700.901 The senior officer present. Unless some other officer has been so designated...

  1. 75 FR 76006 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ... INVESTMENT BOARD Senior Executive Service Performance Review Board AGENCY: Federal Retirement Thrift Investment Board. ACTION: Notice. SUMMARY: This notice announces the appointment of the members of the Senior... appraisals, ratings, and bonuses, and other appropriate personnel actions for members of the Senior...

  2. 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…

  3. 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...

  4. 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...

  5. Community built environment factors and mobility around senior wellness centers: the concept of "safe senior zones".

    PubMed

    Shendell, Derek G; Johnson, Matthew L; Sanders, Danna L; Nowakowski, Alexandra C H; Yang, Jianhua; Jeffries, Carla D; Weisman, Janet E; Moulding, Megan

    2011-03-01

    The authors investigated built environment (BE) factors in urban neighborhoods in DeKalb County, Georgia. Each volunteering, consenting senior was placed into one of two groups: walking tours outside, then discussions (n=37); and focus group discussions indoors about photographs of BE conditions potentially influencing mobility (n=43). The authors sought to identify BE factors-both real and perceived by participating seniors-related to their ability to walk around senior wellness centers in a healthy and safe manner. The authors focused specifically on available literature and pilot study data for their concept of "safe senior zones" around senior wellness centers serving urban communities in this article. They also characterized their study population regarding sociodemographic variables and doctor-diagnosed chronic diseases, and types of walking aids reported used to help prevent falls. Their results can inform future applied practice and research on traffic-related exposures and BE factors concerning seniors, and support policy and planning to benefit community environmental public health.

  6. 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.

  7. 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…

  8. 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.

  9. Seniors' perceptions of vehicle safety risks and needs.

    PubMed

    Shaw, Lynn; Polgar, Jan Miller; Vrkljan, Brenda; Jacobson, Jill

    2010-01-01

    The investigation of vehicle safety needs for older drivers and passengers is integral for their safe transportation. A program of research on safe transportation for seniors was launched through AUTO21, a Canadian Network of Centres of Excellence. This national research network focuses on a wide range of automotive issues, from materials and design to safety and societal issues. An inductive qualitative inquiry of seniors' driving experiences, safety feature use, and strategies to prevent injury and manage risks was a first step in this program. We conducted interviews and focus groups with 58 seniors without disabilities and 9 seniors with disabilities. We identified a lack of congruity between the vehicle and safety feature design and seniors' needs. Seniors described strategies to manage their safety and that of others. Specific aspects of vehicle design, safety features, and action strategies that support safer use and operation of a vehicle by seniors are outlined.

  10. Outcomes of senior reach gatekeeper referrals: comparison of the Spokane gatekeeper program, Colorado Senior Reach, and Mid-Kansas Senior Outreach.

    PubMed

    Bartsch, David A; Rodgers, Vicki K; Strong, Don

    2013-01-01

    Outcomes of older adults referred for care management and mental health services through the senior reach gatekeeper model of case finding were examined in this study and compared with the Spokane gatekeeper model Colorado Senior Reach and the Mid-Kansas Senior Outreach (MKSO) programs are the two Senior Reach Gatekeeper programs modeled after the Spokane program, employing the same community education and gatekeeper model and with mental health treatment for elderly adults in need of support. The three mature programs were compared on seniors served isolation, and depression ratings. Nontraditional community gatekeepers were trained and referred seniors in need. Findings indicate that individuals served by the two Senior Reach Gatekeeper programs demonstrated significant improvements. Isolation indicators such as social isolation decreased and depression symptoms and suicide ideation also decreased. These findings for two Senior Reach Gatekeeper programs demonstrate that the gatekeeper approach to training community partners worked in referring at-risk seniors in need in meeting their needs, and in having a positive impact on their lives.

  11. 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.

  12. 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.

  13. Leadership Development: A Senior Leader Case Study

    DTIC Science & Technology

    2014-10-01

    September–October 2014 Air & Space Power Journal | 71 Feature Leadership Development A Senior Leader Case Study Maj Jason M. Newcomer , DBA, USAF...Z39-18 September–October 2014 Air & Space Power Journal | 72 Newcomer , Kolberg, & Corey Leadership Development Feature program, a requirement-driven...meet or exceed the DT program’s objectives. September–October 2014 Air & Space Power Journal | 73 Newcomer , Kolberg, & Corey Leadership Development

  14. Seniority zero pair coupled cluster doubles theory.

    PubMed

    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.

  15. 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.

  16. 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.

  17. 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

  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. Seniors Serving Seniors: Volunteers Promoting Healthy Aging Project. Feasibility Study Report.

    ERIC Educational Resources Information Center

    Ellis, Cathy

    A research study assessed whether health-related agencies and organizations in Regina, Saskatchewan, Canada, were willing to use trained older adults as volunteer health promoters, mentors, and tutors working with other seniors, despite the fact that no other programs in the Regina Health District specifically used older adults in these roles. A…

  20. Seniors Online: Online Literacy and Learning by Senior Citizens in Rural Centres.

    ERIC Educational Resources Information Center

    Millar, Pat; Falk, Ian

    The learning needs of older adults living in rural Tasmania, Australia, and the potential of online technologies to foster local literacy and community well-being were examined. The study used a qualitative inquiry strategy that included visits to three sites to investigate the literacy and numeracy implications of senior citizens' use of online…

  1. 45 CFR 2551.41 - Who is eligible to be a Senior Companion?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Who is eligible to be a Senior Companion? 2551.41... AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Eligibility, Status, and Cost Reimbursements § 2551.41 Who is eligible to be a Senior Companion? (a) To be a Senior Companion, an...

  2. 45 CFR 2551.51 - What are the terms of service of a Senior Companion?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false What are the terms of service of a Senior...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Terms of Service § 2551.51 What are the terms of service of a Senior Companion? A Senior Companion shall serve a...

  3. 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...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Placements and Assignments § 2551.71 What requirements govern the assignment of Senior Companions? (a) Senior...

  4. 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...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Terms of Service § 2551.51 What are the terms of service of a Senior Companion? A Senior Companion shall serve a...

  5. 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...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Terms of Service § 2551.51 What are the terms of service of a Senior Companion? A Senior Companion shall serve a...

  6. 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.

  7. Why do seniors leave resistance training programs?

    PubMed Central

    Burton, Elissa; Hill, Anne-Marie; Pettigrew, Simone; Lewin, Gill; Bainbridge, Liz; Farrier, Kaela; Airey, Phil; Hill, Keith D

    2017-01-01

    Purpose The proportion of the population, that is older, is growing at a faster rate than other age groups. Physical activity is important for older people because it assists in living independently. Participating in resistance training on a regular basis (twice weekly) is recommended for older people; yet, fewer than 15% of people over 60 years achieve this level. The aim of this article was to investigate the factors contributing to older people’s decisions to stop participation in a resistance training program. Participants and methods Participants were older people who had chosen to participate in a structured resistance training program specifically designed for seniors and then after a period of time discontinued. This population received a questionnaire in the mail focused on factors contributing to their cessation of resistance training exercise. Qualitative results were analyzed using inductive content analysis. Results Fifty-six survey responses were received (average age 71.5 years, SD =9.0; 79% females). Injury, illness, and holidaying were the main reasons for ceasing participation. A small but important number of responses (11%) reported that they considered they were not provided with sufficient support during the resistance training programs. Conclusions To attract and retain their senior clients, the results indicate that program organizers need to provide tailored support to return to resistance training after injury and offer flexible and individualized services that accommodate older people’s life choices in retirement. PMID:28392682

  8. What do Seniors Remember from Freshman Physics?

    NASA Astrophysics Data System (ADS)

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

    2009-11-01

    We have given a group of 56 MIT seniors who took mechanics as freshmen a written test similar to the final exam they took in their freshman course, plus the Mechanics Baseline Test (MBT) and Colorado Learning Attitudes about Science Survey (C-LASS) standard instruments. Students in majors unrelated to physics scored 60% lower on the written analytic part of the final than they did as freshmen. The mean score of all students on conceptual multiple choice questions included on the final also declined by about 60% relative to the scores of freshmen. The mean score of all participants on the MBT was insignificantly changed from the posttest taken as freshmen. More specifically, however, the students' performance on 9 of the 26 MBT items (with 6 of the 9 involving graphical kinematics) represents a gain over their freshman pretest score (a normalized gain of about 70%, double the gain achieved in the freshman course alone), while their performance on the remaining 17 questions is best characterized as a loss of approximately 50% of the material learned in the freshman course. Attitudinal survey results indicate that almost half the seniors feel the specific mechanics course content is unlikely to be useful to them, a significant majority (75-85%) feel that physics does teach valuable skills, and an overwhelming majority believe that mechanics should remain a required course at MIT.

  9. What do Seniors Remember from Freshman Physics?

    NASA Astrophysics Data System (ADS)

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

    2009-10-01

    We have given a group of 56 MIT seniors who took mechanics as freshmen a written test similar to the final exam they took in their freshman course, plus the MBT and C-LASS standard instruments. Students in majors unrelated to physics scored 60% lower on the written analytic part of the final than they did as freshmen. The mean score of all students on conceptual multiple choice questions included on the final declined by approximately 50% relative to the scores of freshmen. The mean score of all participants on the MBT was insignificantly changed from the posttest taken as freshmen. More specifically, however, the students' performance on 9 of the 26 MBT items (with 6 of the 9 involving graphical kinematics) represents a gain over their freshman pretest score (a normalized gain of about 70%, double the gain achieved in the freshman course alone), while their performance on the remaining 17 questions is best characterized as a loss of approximately 50% of the material learned in the freshman course. Attitudinal survey results indicate that almost half the seniors feel the specific mechanics course content is unlikely to be useful to them, a significant majority (75-85%) feel that physics does teach valuable skills, and an overwhelming majority believe that mechanics should remain a required course at MIT.

  10. 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;…

  11. 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.

  12. 77 FR 65581 - Verizon Business Networks Services, Inc., Senior Analyst, Service Program Delivery (SA-SPD...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-29

    ... Employment and Training Administration Verizon Business Networks Services, Inc., Senior Analyst, Service..., 2012, applicable to workers and former workers of Verizon Business Network Services, Inc., Senior... hereby issued as follows: ] All workers of Verizon Business Network Services, Inc., Senior...

  13. Why Some Students Leave College during Their Senior Year

    ERIC Educational Resources Information Center

    Hunt, Patricia F.; Boyd, Vivian S.; Gast, Linda K.; Mitchell, Alice; Wilson, Wendy

    2012-01-01

    Although many studies have examined college student attrition, no extant literature examines the phenomenon of undergraduates who discontinue their enrollment in college during a semester of their senior year. This study used both institutional and self-reported survey data to examine the rationale behind seniors' decision to leave college during…

  14. On the Brink of Transition: The Concerns of College Seniors

    ERIC Educational Resources Information Center

    Taub, Deborah J.; Servaty-Seib, Heather L.; Cousins, Chris

    2006-01-01

    Using a revised, more parsimonious version of the Senior Concerns Survey (Pistilli, Taub, & Bennett, 2003), differences in the concerns of college seniors living in campus residence halls (N = 166) were explored. Significant differences were found based on gender, race, post-graduation plans, and major. Results indicated that concerns in the…

  15. 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…

  16. 34 CFR 602.36 - Senior Department official's decision.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... subpart B of this part that require prompt attention, the senior Department official may make a decision... recognition and the recognition period. The recognition period does not exceed five years, including any time... the scope or period of recognition is less than that requested by the agency, the senior...

  17. An Evaluation of the Senior Home Care Project.

    ERIC Educational Resources Information Center

    Wolf, Rosalie S.

    The Senior Home Care Program (SHCP) attempted to demonstrate the feasibility of integrating and coordinating medical, home health services, and home care for members of a senior health plan. It was designed to show how a state-supported home care system could work with health maintenance organizations to improve community-based long-term care. A…

  18. 5 CFR 930.209 - Senior Administrative Law Judge Program.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... is classified at pay level AL-3, the senior administrative law judge is paid the lowest rate of basic... as an administrative law judge immediately before retirement, up to the maximum rate F. ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Senior Administrative Law Judge...

  19. 78 FR 44563 - Senior Executive Service (SES) Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... AUTHORITY Senior Executive Service (SES) Performance Review Board AGENCY: Federal Labor Relations Authority... selected to serve on its SES Performance Review Board (PRB). This notice supersedes all previous notices of.... The PRB shall review and evaluate the initial appraisal of a senior executive's performance by...

  20. 75 FR 35877 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-23

    ... Surface Transportation Board Senior Executive Service Performance Review Board AGENCY: Surface... Persons selected to serve on its Senior Executive Service Performance Review Board (PRB). FOR FURTHER...: Title 5 U.S.C. 4314 requires that each agency implement a performance appraisal system making...

  1. 76 FR 46896 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ... Surface Transportation Board Senior Executive Service Performance Review Board AGENCY: Surface... Persons selected to serve on its Senior Executive Service Performance Review Board (PRB). FOR FURTHER...: Title 5 U.S.C. 4314 requires that each agency implement a performance appraisal system making...

  2. 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…

  3. 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…

  4. 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…

  5. 42 CFR 21.27 - Eligibility; senior assistant grade.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 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...

  6. 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...

  7. 42 CFR 21.27 - Eligibility; senior assistant grade.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 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...

  8. 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...

  9. 42 CFR 21.27 - Eligibility; senior assistant grade.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 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...

  10. The Senior Experience: A Transition to the World of Work.

    ERIC Educational Resources Information Center

    Walls, Jack

    In 1997, John N. Gardner, Gretchen Van der Veer and associates published their landmark book, The Senior Year Experience: Facilitating Integration, Reflection, Closure, and Transition. One impact of this book, and the Senior Year Experience program within the National Resource Center for the First-Year Experience and Students in Transition at the…

  11. 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…

  12. 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…

  13. 5 CFR 930.209 - Senior Administrative Law Judge Program.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 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...

  14. 5 CFR 930.209 - Senior Administrative Law Judge Program.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 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...

  15. Bridging the Gap between Senior Citizens and Young People.

    ERIC Educational Resources Information Center

    Iannacone, George; Skelly, Joan

    1985-01-01

    This article describes a school district's programs that build relationships between the schools and the local senior citizens, including a grandparent program, developmental seminars, and a prom for senior citizens put on by the students. Also described are some keys to making such programs work, and the benefits. (DCS)

  16. 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…

  17. The National Senior Certificate: Implications for Access to Higher Education

    ERIC Educational Resources Information Center

    Nel, C.; Kistner, L.

    2009-01-01

    In the light of the uncertainty surrounding the new National Senior Certificate that was written in South African schools for the first time in 2008, this article aims to examine the new Grade 12 National Senior Certificate results quantitatively in the context of the Grade 11 application score for entry into higher education and the Grade 12…

  18. 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…

  19. Social Support, Quality of Life, and University Programs for Seniors

    ERIC Educational Resources Information Center

    Orte, Carmen; March, Marti X.; Vives, Margarita

    2007-01-01

    In addition to educating and extending knowledge, university programs for seniors, at least the university program for seniors at the University of the Balearic Islands during the period analyzed, also fulfil physical and psychological health-related functions specifically related to our analysis of social support. This article reaches several…

  20. Senior Life Skills/Financial Management. Final Report.

    ERIC Educational Resources Information Center

    Molek, Carol; Neal, Elaine

    This document describes a project that developed a life skills and financial management curriculum for senior citizens and presented a 10-day workshop series using the curriculum to a group of 20 senior citizen adult basic education students. The project was evaluated as very successful and the curriculum developed was made available for…

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

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... From the Federal Register Online via the Government Publishing Office AGENCY FOR INTERNATIONAL DEVELOPMENT Senior Executive Service Performance Review Board: Update AGENCY: U.S. Agency For International... appointing authority relative to the performance of ] the senior executive. This notice updates...

  2. 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...

  3. 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...

  4. 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...

  5. 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…

  6. 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…

  7. 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)

  8. 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.…

  9. 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…

  10. 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…

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

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-14

    ... Surface Transportation Board Senior Executive Service Performance Review Board AGENCY: Surface... the ] Persons selected to serve on its Senior Executive Service Performance Review Board (PRB). FOR... INFORMATION: Title 5 U.S.C. 4314 requires that each agency implement a performance appraisal system...

  12. 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…

  13. Sharing the Treats of Mathematics in a Senior Capstone Course

    ERIC Educational Resources Information Center

    Shifflet, Daniel R.

    2013-01-01

    In this paper we discuss why a senior capstone course is the perfect setting to reward graduating seniors with some of the more fun and interesting aspects of advanced mathematics. We provide a beginner's list of topics to consider as well as a method of implementing these tidbits outside of the classroom if time is an issue.

  14. 75 FR 62509 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Office of the Secretary Senior Executive Service Performance Review Board AGENCY: Department of Defense... members of the Senior Executive Service (SES) Performance Review Board (PRB) for the Department of...

  15. 18 CFR 1301.63 - Senior agency official.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 2 2014-04-01 2014-04-01 false Senior agency official. 1301.63 Section 1301.63 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY PROCEDURES Protection of National Security Classified Information § 1301.63 Senior agency official. (a) The...

  16. 18 CFR 1301.63 - Senior agency official.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 2 2012-04-01 2012-04-01 false Senior agency official. 1301.63 Section 1301.63 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY PROCEDURES Protection of National Security Classified Information § 1301.63 Senior agency official. (a) The...

  17. 18 CFR 1301.63 - Senior agency official.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 2 2013-04-01 2012-04-01 true Senior agency official. 1301.63 Section 1301.63 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY PROCEDURES Protection of National Security Classified Information § 1301.63 Senior agency official. (a) The...

  18. Stress and the High School Senior: Implications for Instruction.

    ERIC Educational Resources Information Center

    Amen, John; Reglin, Gary

    1992-01-01

    A recent survey found that 90 percent of high school seniors/respondents perceived the world as stressful and the majority of people as phony. These views may partly explain the high suicide, pregnancy, dropout, and drug usage rates among high school seniors. Teachers can help students overcome stress by modeling coping strategies and providing…

  19. 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.

  20. 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…

  1. 76 FR 60799 - Senior Executive Services (SES) Performance Review Board: Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ...; ] AGENCY FOR INTERNATIONAL DEVELOPMENT Senior Executive Services (SES) Performance Review Board: Update... the performance of the senior executive. This notice updates the membership of the USAID OIG's...

  2. 78 FR 60816 - Senior Executive Services (SES) Performance Review Board: Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ...; ] AGENCY FOR INTERNATIONAL DEVELOPMENT Senior Executive Services (SES) Performance Review Board: Update... the performance of the senior executive. This notice updates the membership of the USAID OIG's...

  3. Demonstration of Bias-Controlled Algorithmic Tuning of Quantum Dots in a Well (DWELL) MidIR Detectors

    DTIC Science & Technology

    2009-06-01

    DWELL) MidIR Detectors Woo-Yong Jang, Majeed M. Hayat, Senior Member, IEEE, J . Scott Tyo, Senior Member, IEEE, Ram S. Attaluri, Thomas E. Vandervelde...a member of the International Society for Optical Engineers (SPIE) and the Optical Society of America (OSA). J . Scott Tyo (S’96–M’97–SM’06) received

  4. 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…

  5. 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.

  6. An urgent need to improve life conditions of seniors.

    PubMed

    Hebert, R

    2010-10-01

    In the fall of 2007, the Government of Quebec set up a Public Consultation on Living Conditions of Seniors. Fifty sessions were held in 26 cities across all 17 regions of the province. More than 4000 seniors attended the sessions and 275 briefs were received from scientists and associations. Three themes were identified in the report published in 2008: supporting seniors and their caregivers, reinforcing the place of seniors in society, and preventing problems associated with aging (suicide, abuse, addictions). The main actions that I recommended included: Increasing the Guaranteed Income Supplement to prevent poverty; Modifying pension plans and working conditions to allow for progressive retirement; Making a major investment in home care to provide access to services regardless of place of residence; Introducing an Autonomy Support Benefit and autonomy insurance program for financing services to support people with disabilities; Generalizing an Integrated Service Delivery Network providing services to frail older people; Better training for professionals in gerontology. I also recommended setting up a National Policy on Seniors to align all government departments and agencies, municipalities and the private sector around a vision, objectives and a set of actions for improving the integration of seniors in an aging society. This would contribute to a more equitable, interdependent and wiser society. Unfortunately, the Government did not support these recommendations. It is now time for scientists to get involved in leading policy on seniors and in the political arena.

  7. 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.

  8. Health care information seeking and seniors: determinants of Internet use.

    PubMed

    Sheng, Xiaojing; Simpson, Penny M

    2015-01-01

    While seniors are the most likely population segment to have chronic diseases, they are the least likely to seek information about health and diseases on the Internet. An understanding of factors that impact seniors' usage of the Internet for health care information may provide them with tools needed to improve health. This research examined some of these factors as identified in the comprehensive model of information seeking to find that demographics, trust in health information websites, perceived usefulness of the Internet, and internal locus of control each significantly impact seniors' use of the Internet to seek health information.

  9. 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.

  10. 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.

  11. 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.

  12. 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.

  13. 45 CFR 2551.53 - Under what circumstances may a Senior Companion's service be terminated?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Under what circumstances may a Senior Companion's... (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Terms of Service § 2551.53 Under what circumstances may a Senior Companion's service be terminated? (a) A...

  14. 78 FR 70079 - Appointments to Performance Review Boards for Senior Executive Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-22

    ... COMMISSION Appointments to Performance Review Boards for Senior Executive Service AGENCY: Nuclear Regulatory Commission. ACTION: Appointment to Performance Review Boards for Senior Executive Service. SUMMARY: The U.S... ratings and performance awards for Senior Executives and Senior Level employees: Mark A....

  15. 32 CFR 700.904 - Authority of senior officer of the Marine Corps present.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Authority of senior officer of the Marine Corps... The Senior Officer Present Contents § 700.904 Authority of senior officer of the Marine Corps present. The authority and responsibility of the senior officer present are also conferred upon the...

  16. 77 FR 70192 - Appointments to Performance Review Boards for Senior Executive Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-23

    ... COMMISSION Appointments to Performance Review Boards for Senior Executive Service AGENCY: Nuclear Regulatory Commission. ACTION: Appointment to Performance Review Boards for Senior Executive Service. SUMMARY: The U.S... performance appraisal ratings and performance awards for Senior Executives and Senior Level employees:...

  17. 45 CFR 2551.52 - What factors are considered in determining a Senior Companion's service schedule?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Senior Companion's service schedule? 2551.52 Section 2551.52 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Terms of Service § 2551.52 What factors are considered in determining a Senior Companion's...

  18. 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)...

  19. 12 CFR 264a.3 - What special post-employment restrictions apply to senior examiners?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... to senior examiners? 264a.3 Section 264a.3 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM POST-EMPLOYMENT RESTRICTIONS FOR SENIOR EXAMINERS § 264a.3 What special post-employment restrictions apply to senior examiners? (a) Senior Examiners of...

  20. 12 CFR 507.3 - What post-employment restrictions apply to senior examiners?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... senior examiners? 507.3 Section 507.3 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY RESTRICTIONS ON POST-EMPLOYMENT ACTIVITIES OF SENIOR EXAMINERS § 507.3 What post-employment restrictions apply to senior examiners? (a) Prohibition. (1) Senior examiner of savings association....

  1. 45 CFR 2551.104 - May Corporation funds be used for non-stipended Senior Companions?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Senior Companions? 2551.104 Section 2551.104 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Non-Stipended Senior Companions. § 2551.104 May Corporation funds be used for non-stipended Senior Companions?...

  2. 17 CFR 140.11 - Emergency action by the senior Commissioner available.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Emergency action by the senior... the senior Commissioner available. (a) Authority of senior Commissioner. When it is not feasible to convene a quorum of the Commission, the Senior Commissioner present at the principal offices of...

  3. 12 CFR 1212.3 - Post-employment restriction for senior examiners.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Post-employment restriction for senior... OPERATIONS POST-EMPLOYMENT RESTRICTION FOR SENIOR EXAMINERS Post-Employment Restriction for Senior Examiners § 1212.3 Post-employment restriction for senior examiners. (a) Prohibition. An employee of FHFA...

  4. 75 FR 56999 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-17

    ... From the Federal Register Online via the Government Publishing Office DEFENSE NUCLEAR FACILITIES SAFETY BOARD Senior Executive Service Performance Review Board AGENCY: Defense Nuclear Facilities Safety Board. ACTION: Notice. SUMMARY: This notice announces the membership of the Defense Nuclear...

  5. 78 FR 67147 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... 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 purpose of the Performance Review Boards is to view and make recommendations concerning proposed...

  6. 76 FR 78257 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-16

    ... 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 purpose of the Performance Review Boards is to view and make ] recommendations concerning...

  7. 78 FR 57837 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-20

    ... From the Federal Register Online via the Government Publishing Office CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD Senior Executive Service Performance Review Board AGENCY: Chemical Safety and Hazard... Executive Service Performance Review Board for the Chemical Safety and Hazard Investigation Board...

  8. 76 FR 30646 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-26

    ... From the Federal Register Online via the Government Publishing Office CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD Senior Executive Service Performance Review Board AGENCY: Chemical Safety and Hazard... Executive Service Performance Review Board for the Chemical Safety and Hazard Investigation Board...

  9. 76 FR 76122 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-06

    ... From the Federal Register Online via the Government Publishing Office CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD Senior Executive Service Performance Review Board AGENCY: Chemical Safety and Hazard... Executive Service Performance Review Board for the Chemical Safety and Hazard Investigation Board...

  10. 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...

  11. 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...

  12. 10 CFR 55.43 - Written examination: Senior operators.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... operator will contain a representative selection of questions on the knowledge, skills, and abilities needed to perform licensed senior operator duties. The knowledge, skills, and abilities will be...) Facility operating limitations in the technical specifications and their bases. (3) Facility...

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

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-28

    .... Director, Glenn Research Center. Director, Goddard Space Flight Center. Director, Johnson Space Center. Director, Kennedy Space Center. Director, Langley Research Center. Director, Marshall Space Flight Center... SPACE ADMINISTRATION Performance Review Board, Senior Executive Service (SES) AGENCY:...

  14. For Seniors, Treatment for One Eye Disease May Cause Another

    MedlinePlus

    ... fullstory_164127.html For Seniors, Treatment for One Eye Disease May Cause Another Risk of glaucoma tied ... Drugs that preserve vision in people with the eye disease called age-related macular degeneration might increase ...

  15. 76 FR 69798 - Senior Executive Service; Departmental Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-09

    ... Senior Executive Service; Departmental Performance Review Board AGENCY: Treasury Department. ACTION... heads and certain other positions. The Board will perform PRB functions for other key bureau positions.... Markham, Human Resources Specialist (Executive Resources), 1500 Pennsylvania Avenue NW., ATTN: 1801...

  16. 78 FR 5516 - Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-25

    ... From the Federal Register Online via the Government Publishing Office OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY... Safety and Health Review Commission. DATES: Membership is effective on January 25, 2013. FOR...

  17. 75 FR 14214 - Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-24

    ... From the Federal Register Online via the Government Publishing Office OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY... Safety and Health Review Commission. DATES: Membership is effective on June 22, 2010. FOR...

  18. 76 FR 81998 - Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-29

    ... From the Federal Register Online via the Government Publishing Office OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY... Safety and Health Review Commission. DATE: Membership is effective on December 29, 2011. FOR...

  19. 76 FR 39926 - Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-07

    ... From the Federal Register Online via the Government Publishing Office OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY... Safety and Health Review Commission. DATES: Membership is effective on July 7, 2011. FOR...

  20. 76 FR 70131 - Senior Executive Service Performance Review Board; Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-10

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Senior Executive Service Performance Review Board; Membership AGENCY: Environmental Protection Agency. ACTION: Notice. SUMMARY: Notice is hereby given of the membership of the Environmental...

  1. 78 FR 55244 - Senior Executive Service Performance Review Board; Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-10

    ... From the Federal Register Online via the Government Publishing Office DEFENSE NUCLEAR FACILITIES SAFETY BOARD Senior Executive Service Performance Review Board; Membership AGENCY: Defense Nuclear Facilities Safety Board. ACTION: Notice. SUMMARY: This notice announces the membership of the Defense...

  2. 75 FR 70002 - Senior Executive Service Performance Review Board; Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-16

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Senior Executive Service Performance Review Board; Membership AGENCY: Environmental Protection Agency. ACTION: Notice. SUMMARY: Notice is hereby given of the membership of the Environmental...

  3. Seniors' Brain Changes Could Make Them Vulnerable to Scams

    MedlinePlus

    ... that family members are the most common financial abusers of seniors. In Spreng's study, a grandson continued ... Federation for Aging Research, and associate professor, family medicine, neurology, psychology and gerontology, Keck School of Medicine ...

  4. 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)

  5. 76 FR 55677 - Senior Executive Service (SES) Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-08

    ... From the Federal Register Online via the Government Publishing Office GENERAL SERVICES ADMINISTRATION Senior Executive Service (SES) Performance Review Board AGENCY: General Services Administration. ACTION: Notice. SUMMARY: Notice is hereby given of the appointment of new members to the General...

  6. Services to the Senior Citizen. Libraries in the Therapeutic Society

    ERIC Educational Resources Information Center

    Javelin, Muriel C.

    1970-01-01

    The library has a responsibility for providing information and education on all aspects of the aging process, as well as planning special programs, services, and materials to meet the needs of senior citizens. (Author/JS)

  7. Yoga Empowers Seniors Study (YESS): Design and Asana Series

    PubMed Central

    Greendale, Gail A.; Kazadi, Leslie; Mazdyasni, Sheila; Ramirez, Emmanuel; Wang, Man-Ying; Yu, Sean S-Y; Salem, George

    2013-01-01

    The practice of yoga asanas (postures) may be an optimal method of preserving or enhancing physical function in older men and women. However, the physical demands, efficacy and safety of an asana practice for seniors have not been well studied. The Yoga Empowers Seniors Study (YESS) is an intervention development study that created two senior-adapted series of asanas targeted for an ambulatory older population. YESS is using biomechanics and physical performance tests to acquire information about the physical demands placed on the muscles and joints by the asanas and the functional performance adaptations resulting from the yoga practice. This manuscript details the standardized, senior-adapted, YESS asana series and the additional asana modifications provided when participants had physical limitations. This presentation will enable the yoga research and teaching communities to interpret the biomechanics, physical performance and side effects outcomes of YESS. PMID:23641315

  8. 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.

  9. 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.

  10. 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.

  11. Negotiating candidacy: ethnic minority seniors' access to care.

    PubMed

    Koehn, Sharon

    2009-05-01

    The 'Barriers to Access to Care for Ethnic Minority Seniors ' (BACEMS) study in Vancouver, British Columbia, found that immigrant families torn between changing values and the economic realities that accompany immigration cannot always provide optimal care for their elders. Ethnic minority seniors further identified language barriers, immigration status, and limited awareness of the roles of the health authority and of specific service providers as barriers to health care. The configuration and delivery of health services, and health-care providers' limited knowledge of the seniors' needs and confounded these problems. To explore the barriers to access, the BACEMS study relied primarily on focus group data collected from ethnic minority seniors and their families and from health and multicultural service providers. The applicability of the recently developed model of 'candidacy', which emphasises the dynamic, multi-dimensional and contingent character of health-care access to ethnic minority seniors, was assessed. The candidacy framework increased sensitivity to ethnic minority seniors' issues and enabled organisation of the data into manageable conceptual units, which facilitated translation into recommendations for action, and revealed gaps that pose questions for future research. It has the potential to make Canadian research on the topic more co-ordinated.

  12. 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.

  13. 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.

  14. Question-Answering-Technique to Support Freshman and Senior Engineers in Processes of Engineering Design

    ERIC Educational Resources Information Center

    Winkelmann, Constance; Hacker, Winfried

    2010-01-01

    In two experimental studies, the influence of question-based reflection on the quality of design solutions was investigated. Students and experts with different know-how and professional experience had to design an artefact that should meet a list of requirements. Subsequently, they were asked to answer a system of interrogative questions…

  15. 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. .

  16. Shape Optimization of Cochlear Implant Electrode Array Using Genetic Algorithms

    DTIC Science & Technology

    2007-11-02

    Shape Optimization of Cochlear Implant Electrode Array using Genetic Algorithms Charles T.M. Choi, Ph.D., senior member, IEEE Department of...c.t.choi@ieee.org Abstract−Finite element analysis is used to compute the current distribution of the human cochlea during cochlear implant electrical...stimulation. Genetic algorithms are then applied in conjunction with the finite element analysis to optimize the shape of cochlear implant electrode array

  17. Flipping Engineering Courses: A School Wide Initiative

    ERIC Educational Resources Information Center

    Clark, Renee M.; Besterfield-Sacre, Mary; Budny, Daniel; Bursic, Karen M.; Clark, William W.; Norman, Bryan A.; Parker, Robert S.; Patzer, John F., II; Slaughter, William S.

    2016-01-01

    In the 2013-2014 school year, we implemented the "flipped classroom" as part of an initiative to drive active learning, student engagement and enhanced learning in our school. The flipped courses consisted of freshman through senior engineering classes in introductory programming, statics/mechanics, mechanical design, bio-thermodynamics,…

  18. 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…

  19. 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)

  20. 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…

  1. Attracting Girls to Science, Engineering and Technology: An Australian Perspective

    ERIC Educational Resources Information Center

    Little, Alison J.; Leon de la Barra, Bernardo A.

    2009-01-01

    This paper describes a project undertaken by the school outreach team at the School of Engineering, University of Tasmania, Australia, to attract girls to science, engineering and technology (SET). The project was a pilot program designed to engage female students from upper primary to senior secondary in the teaching of physical sciences. A…

  2. University Engineering Design Challenge Program

    DTIC Science & Technology

    2014-11-04

    Universities utilizing engineering seniors to bring design solution ideas to AFOSR as well as bring a structured design program for the students . Each year...up to the point where the concrete silo and hged to the point the nail gun could not penetrate the concrete. Our lift worked for the students , but...was not sufficiently powered to carry the appropriate weight. Although not as successful as we had hoped, the students gained a very good

  3. 75,000 High School Seniors, Their Educational and Vocational Plans: Results of a Survey of Indiana's High School Senior Class of 1969.

    ERIC Educational Resources Information Center

    Purdue Univ., Lafayette, IN. Office of Manpower Studies.

    Data from 46,500 questionnaires were compiled out of a possible 78,000 sent to Indiana high school seniors. 75,315 of the seniors completed high school in the 1968-69 school year. Twenty-four questions were asked relating to characteristics of the high school senior, characteristics of the head of household, vocational and employment plans of…

  4. 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.'

  5. Quantum Algorithms

    NASA Technical Reports Server (NTRS)

    Abrams, D.; Williams, C.

    1999-01-01

    This thesis describes several new quantum algorithms. These include a polynomial time algorithm that uses a quantum fast Fourier transform to find eigenvalues and eigenvectors of a Hamiltonian operator, and that can be applied in cases for which all know classical algorithms require exponential time.

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. Report summary. Seniors' Falls in Canada: Second Report: key highlights.

    PubMed

    Stinchcombe, A; Kuran, N; Powell, S

    2014-07-01

    Injury in Canada is a serious public health concern. Injuries are a leading cause of hospitalization for children, young adults and seniors and a major cause of disability and death. Falls remain the leading cause of injury-related hospitalizations among Canadian seniors, and data from the Canadian Community Health Survey - Healthy Aging indicate that 20% of seniors living in the community reported a fall in the previous year, with a higher prevalence among older seniors, i.e., those aged over 80 years. Falls and associated outcomes not only harm the injured individuals but also affect their families, friends and care providers; they also place considerable pressure on the health care system. However, we do know that these personal and economic costs can be avoided through injury prevention activities. The Seniors' Falls in Canada: Second Report provides policy makers, researchers, community programmers and practitioners with current data and trends on falls, injuries and hospitalizations among Canadian adults aged 65 years and over. This report is intended for use in public health research, policy development and practice.

  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. 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.

  13. 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.

  14. Law and older people--the rise and fall of Israel's Senior Citizens' Act.

    PubMed

    Doron, Israel

    2008-01-01

    Within the broad and complex framework of those Israeli laws that relate to the social welfare of the older population, this article uses a case study approach to focus on Israel's Senior Citizens' Act of 1989. During its hitherto brief life, this law has undergone numerous transformations, additions, and deletions as well as successes and failures. At the time of its enactment, many hoped that this law would considerably bolster the rights of older people. Echoing legal and political theories of the 1980s, it seemed to reflect the fact that politicians were sensitive to the potential power of the pensioner vote, while echoing the approach to social engineering that advocated the use of the law both as a means for social change and a symbol of power. As of today, however, this article argues that the law has failed to realize what were declared to be its objectives. Instead of promoting social change and providing older people with political power, the Senior Citizens' Act has become an empty symbol that hides the fact that the older generation in Israel still lacks the real political power it needs in order to use the law to improve society's treatment of older people.

  15. 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.

  16. Managerial competence at senior levels of integrated delivery systems.

    PubMed

    Longest, B B

    1998-01-01

    The advent of integrated delivery systems (IDSs) in the healthcare industry has changed much about the work involved in running many healthcare organizations. As a result of these changes, senior healthcare managers in IDSs need different skills and knowledge (competencies) than managers of other healthcare systems. The work of managers is changed by the shift to more organizational integration in the healthcare industry because they become responsible for coordinated continuation of services, accountable for the overall health status of the populations they serve, and involved in more complex organizational structures. The article identifies six distinct managerial competencies--conceptual, technical managerial/clinical, interpersonal/collaborative, political, commercial, and governance--and describes how they relate to an IDS senior manager's successful work performance. The implications of these competencies are considered for practicing senior managers in IDSs, as well as those who aspire to such positions, and those who help educate them.

  17. 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.

  18. 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

  19. Capacitor regenerative braking system of electric wheelchair for senior citizen based on variable frequency chopper control.

    PubMed

    Takahashi, Yoshiaki; Seki, Hirokazu

    2009-01-01

    This paper proposes a novel regenerative braking control system of electric wheelchairs for senior citizen. "Electric powered wheelchair", which generates the driving force by electric motors according to the human operation, is expected to be widely used as a mobility support system for elderly people. This study focuses on the braking control to realize the safety and smooth stopping motion using the regenerative braking control technique based on fuzzy algorithm. The ride quality improvement and energy recycling can be expected by the proposed control system with stopping distance estimation and variable frequency control on the step-up/down chopper type of capacitor regenerative circuit. Some driving experiments confirm the effectiveness of the proposed control system.

  20. Decision-making Strategies and Performance among Seniors1

    PubMed Central

    Besedeš, Tibor; Deck, Cary; Sarangi, Sudipta; Shor, Mikhael

    2011-01-01

    Using paper and pencil experiments administered in senior centers, we examine decision-making performance in multi-attribute decision problems. We differentiate the effects of declining cognitive performance and changing cognitive process on decision-making performance of seniors as they age. We find a significant decline in performance with age due to reduced reliance on common heuristics and increased decision-making randomness among our oldest subjects. However, we find that increasing the number of options in a decision problem increases the number of heuristics brought to the task. This challenges the choice overload view that people give up when confronted with too much choice. PMID:22408282

  1. 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.

  2. 75 FR 58435 - Membership of the Senior Executive Service Standing Performance Review Boards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-24

    ... SPECIALIZED TORT LITIGATION SECTION ROGERS, MARK W SENIOR TRIAL ATTORNEY, CONSTITUTIONAL SECTION GLYNN, JOHN..., OFFICE OF POLICY AND LEGISLATION ROGERS, RICHARD M SENIOR COUNSEL KEENEY, JOHN C DEPUTY ASSISTANT..., INTERNATIONAL CRIMINAL INVESTIGATIVE TRAINING ASSISTANCE PROGRAM ALEXANDRE, CARL DIRECTOR, OPDAT WARREN,...

  3. Transforming Seniors Who Don't Read into Graduates Who Do

    ERIC Educational Resources Information Center

    Bell, Sherri

    2004-01-01

    Graduating seniors will require a range of reading skills in college. Sherri Bell designs a senior English class to help students develop task commitment, comprehension, evaluation, fluency and speed.

  4. 78 FR 73586 - Senior Executive Service Performance Review Board (PRB) and Executive Resources Board (ERB...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Senior Executive Service Performance Review Board (PRB) and Executive Resources Board (ERB) Membership AGENCY: Surface Transportation Board, DOT. ACTION: Senior Executive...

  5. 75 FR 48407 - Notice of Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-10

    ... From the Federal Register Online via the Government Publishing Office SOCIAL SECURITY ADMINISTRATION Notice of Senior Executive Service Performance Review Board Membership AGENCY: Social Security Administration. ACTION: Notice of Senior Executive Service Performance Review Board Membership. Title 5,...

  6. 77 FR 47489 - Notice of Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-08

    ... From the Federal Register Online via the Government Publishing Office SOCIAL SECURITY ADMINISTRATION Notice of Senior Executive Service Performance Review Board Membership AGENCY: Social Security Administration. ACTION: Notice of Senior Executive Service Performance Review Board Membership. Title 5,...

  7. 78 FR 36011 - Notice of Senior Executive Service Performance Review Board Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-14

    ... From the Federal Register Online via the Government Publishing Office SOCIAL SECURITY ADMINISTRATION Notice of Senior Executive Service Performance Review Board Membership AGENCY: Social Security Administration. ACTION: Notice of Senior Executive Service Performance Review Board Membership. Title 5,...

  8. 78 FR 3393 - Agency Information Collection Activities: Proposed Collection; Comment Request-Senior Farmers...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ... Food and Nutrition Service Agency Information Collection Activities: Proposed Collection; Comment Request--Senior Farmers' Market Nutrition Program (SFMNP) AGENCY: Food and Nutrition Service (FNS), USDA... renewal of the currently approved collection for the Senior Farmers' Market Nutrition Program...

  9. 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.

  10. 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

  11. 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…

  12. Frequency of Guns in the Households of High School Seniors

    ERIC Educational Resources Information Center

    Coker, Ann L.; Bush, Heather M.; Follingstad, Diane R.; Brancato, Candace J.

    2017-01-01

    Background: In 2013, President Obama lifted the federal ban on gun violence research. The current study provides one of the first reports to estimate household gun ownership as reported by youth. Methods: In this cohort study of 3,006 high school seniors from 24 schools, we examined the frequency of household guns ownership. Results: About 65%…

  13. 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…

  14. Environmental Learning Experiences: Bio-Physical, 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 bio-physical 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…

  15. 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…

  16. Resolving mobility constraints impeding rural seniors' access to regionalized services.

    PubMed

    Ryser, Laura; Halseth, Greg

    2012-01-01

    Rural and small town places in developed economies are aging. While attention has been paid to the local transportation needs of rural seniors, fewer researchers have explored their regional transportation needs. This is important given policies that have reduced and regionalized many services and supports. This article explores mobility constraints impeding rural seniors' access to regionalized services using the example of northern British Columbia. Drawing upon several qualitative studies, we explore geographical, maintenance, organizational, communication, human resources, infrastructure, and financial constraints that affect seniors' regional mobility. Our findings indicate that greater coordination across multiple government agencies and jurisdictions is needed and more supportive policies and resources must be in place to facilitate a comprehensive regional transportation strategy. In addition to discussing the complexities of these geographies, the article identifies innovative solutions that have been deployed in northern British Columbia to support an aging population. This research provides a foundation for developing a comprehensive understanding of the key issues that need to be addressed to inform strategic investments in infrastructure and programs that support the regional mobility and, hence, healthy aging of rural seniors.

  17. State of Washington 1978 College Bound Seniors: Characteristics and Plans.

    ERIC Educational Resources Information Center

    Noeth, Richard J.

    Information describing the characteristics and plans of 1978 college-bound seniors in the state of Washington is presented. This information is routinely collected through administration of the Washington Pre-College Testing Program (WPC) test battery and is presented in tabular form with highlights cited in the text. Focus is on high school…

  18. 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…

  19. 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…

  20. The Quest for Caregivers: Helping Seniors Age with Dignity.

    ERIC Educational Resources Information Center

    California State Dept. of Employment Development, Sacramento.

    There is a potential crisis in caring for the elderly in California as the over-65 population is expected to double by 2020 and several demographic dynamics a lower growth rate in the population segment of women aged 24-54 that traditionally care for seniors; increasing participation of women in the workforce who have traditionally been at-home…

  1. 76 FR 69770 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-09

    ... MANAGEMENT Senior Executive Service Performance Review Board AGENCY: Office of Personnel Management. ACTION: Notice. SUMMARY: Notice is hereby given of the appointment of members of the OPM Performance Review Board... or more SES performance review boards. The board reviews and evaluates the initial appraisal of...

  2. 77 FR 64969 - Senior Executive Service; Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Senior Executive Service; Performance Review Board AGENCY: U.S. Department of Energy. ACTION: Designation of Performance Review Board Chair. SUMMARY: This notice provides the Performance Review Board Chair designee...

  3. Creative Writing for the Verbally Gifted: Senior High.

    ERIC Educational Resources Information Center

    Boesen, Steve

    The guide presents information on a creative writing course for verbally gifted senior high school students. Part I of the course consists of general exploration activities on literary forms: the journal, the poem, the short story, and a student selection from among such types as one-act plays, essays or by-lined articles, editorials, and TV (or…

  4. 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…

  5. 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.

  6. 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…

  7. 75 FR 1028 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-08

    ... Doc No: 2010-104] CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD Senior Executive Service Performance Review Board AGENCY: Chemical Safety and Hazard Investigation Board. ACTION: Notice. SUMMARY: This notice... Chemical Safety and Hazard Investigation Board (CSB). DATES: Effective January 8, 2010. FOR...

  8. 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…

  9. 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…

  10. Teachers Guide to Social Studies in the Senior High School.

    ERIC Educational Resources Information Center

    Cason, Constance; And Others

    This guide to the social studies was developed for use in the senior high schools of Duval County, Jacksonville, Florida. Topics covered are United States government, United States history, anthropology, bible history, comparative institutions, European history, Florida history, human relations, political science, economics, psychology, sociology,…

  11. 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…

  12. 76 FR 80902 - Senior Executive Service; Performance Review Board; Members

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-27

    ... SUPERVISION AGENCY FOR THE DISTRICT OF COLUMBIA Senior Executive Service; Performance Review Board; Members AGENCY: Court Services and Offender Supervision Agency for the District of Columbia. ACTION: Notice. SUMMARY: Section 4314(c) of Title 5, U.S.C. (as amended by the Civil Service Reform Act of 1978)...

  13. 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…

  14. Meaningful Participation of Girls in Senior Physical Education Courses

    ERIC Educational Resources Information Center

    Gibbons, Sandra L.

    2009-01-01

    The purpose of this investigation was to gain insight into the features of 32 senior physical education courses from 22 school districts in British Columbia that have successfully maintained high enrollments of female students. Analysis of course outlines, interviews with teachers, and student questionnaires were used to collect data. The…

  15. 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…

  16. Senior Officer Oral History Program Project Handlist. [Revised.

    ERIC Educational Resources Information Center

    Army War Coll., Carlisle Barracks, PA.

    The Senior Officer Oral History Program (SOOHP) is sponsored jointly by the U.S. Army War College and the U.S. Army Military History Institute, as an educational service. As of 1992, this program includes over 2,000 hours of taped interviews and 100,000 transcribed pages covering 900 military personalities and special topics. This document is a…

  17. 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…

  18. 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…

  19. 76 FR 20243 - Retired and Senior Volunteer Program Amendments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-12

    ... COMMUNITY SERVICE 45 CFR Part 2553 RIN 3045-AA52 Retired and Senior Volunteer Program Amendments AGENCY: Corporation for National and Community Service. ACTION: Final rule. SUMMARY: The Corporation for National and Community Service (Corporation) is issuing a final rule that sets forth a competitive process for...

  20. 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…

  1. 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…

  2. A Field Study Program in Analytical Chemistry for College Seniors.

    ERIC Educational Resources Information Center

    Langhus, D. L.; Flinchbaugh, D. A.

    1986-01-01

    Describes an elective field study program at Moravian College (Pennsylvania) in which seniors in analytical chemistry obtain first-hand experience at Bethlehem Steel Corporation. Discusses the program's planning phase, some method development projects done by students, experiences received in laboratory operations, and the evaluation of student…

  3. 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…

  4. 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

  5. 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…

  6. 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,…

  7. 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…

  8. 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…

  9. The K-Shape Learning Project for Senior Citizens

    ERIC Educational Resources Information Center

    Chen, Jia-Mi; Chen, Yin-Che; Chen, Yun-Chi

    2012-01-01

    Because the senior population comes from various backgrounds, how to meet their needs and to cater to their different levels poses a great challenge for aging-education instructors when designing effective projects. The goal of this paper was to present the implementation of an innovative and effective project in aging education titled The K-shape…

  10. 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…

  11. 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…

  12. Types of Bullying in the Senior High Schools in Ghana

    ERIC Educational Resources Information Center

    Antiri, Kwasi Otopa

    2016-01-01

    The main objective of the study was to examine the types of bullying that were taking place in the senior high schools in Ghana. A multi-stage sampling procedure, comprising purposive, simple random and snowball sampling technique, was used in the selection of the sample. A total of 354 respondents were drawn six schools in Ashanti, Central and…

  13. Senior Citizens Project. Final Report 1984-85.

    ERIC Educational Resources Information Center

    Somerset County Vocational Technical Schools, Bridgewater, NJ.

    A program was undertaken to provide hands-on training to high school students enrolled in building trades programs. Students would plan and construct dwellings that would eventually be turned over to the local community services agency to be offered as rental units to low- and moderate-income senior citizens. The initial project was a one-story…

  14. 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…

  15. Attitudes of White College Education Seniors Toward Blacks.

    ERIC Educational Resources Information Center

    Erb, David L.

    This study attempted to assess the racial attitudes of white college education seniors and to study the relationship between racial prejudice and the following predictor variables: personal contact, change orientation, religiosity, and efficacy. Three research instruments were used to assess racial attitudes and predictor variables: The Attitude…

  16. 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.

  17. 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…

  18. 46 CFR 503.52 - Senior agency official.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 9 2011-10-01 2011-10-01 false Senior agency official. 503.52 Section 503.52 Shipping FEDERAL MARITIME COMMISSION GENERAL AND ADMINISTRATIVE PROVISIONS PUBLIC INFORMATION Information Security...'s information security program, which includes oversight (self-inspection) and security...

  19. 46 CFR 503.52 - Senior agency official.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 9 2013-10-01 2013-10-01 false Senior agency official. 503.52 Section 503.52 Shipping FEDERAL MARITIME COMMISSION GENERAL AND ADMINISTRATIVE PROVISIONS PUBLIC INFORMATION Information Security...'s information security program, which includes oversight (self-inspection) and security...

  20. 46 CFR 503.52 - Senior agency official.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 9 2014-10-01 2014-10-01 false Senior agency official. 503.52 Section 503.52 Shipping FEDERAL MARITIME COMMISSION GENERAL AND ADMINISTRATIVE PROVISIONS PUBLIC INFORMATION Information Security...'s information security program, which includes oversight (self-inspection) and security...

  1. 46 CFR 503.52 - Senior agency official.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 9 2012-10-01 2012-10-01 false Senior agency official. 503.52 Section 503.52 Shipping FEDERAL MARITIME COMMISSION GENERAL AND ADMINISTRATIVE PROVISIONS PUBLIC INFORMATION Information Security...'s information security program, which includes oversight (self-inspection) and security...

  2. 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…

  3. 75 FR 71785 - Senior Executive Service: Performance Review Board Members

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-24

    .... Carver, Chief Financial Officer and Associate Administrator for Performance Management. 3. James E... ADMINISTRATION Senior Executive Service: Performance Review Board Members AGENCY: U.S. Small Business Administration. ACTION: Notice of Members for the FY 2010 Performance Review Board. SUMMARY: Title 5 U.S.C....

  4. Foreign Languages (Senior High) (S-FL). Key Competencies.

    ERIC Educational Resources Information Center

    Philadelphia School District, PA. Office of Curriculum and Instruction.

    Minimum competencies are set forth for senior high school foreign language students in Philadelphia. For modern languages, at each of three levels, criteria are set forth for determining whether students can: (1) adequately associate meaning with sound; (2) use words, phrases, and sentences that evidence meaningful communication; (3) associate…

  5. 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…

  6. 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…

  7. 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…

  8. 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…

  9. 78 FR 52995 - Senior Executive Service: Performance Review Board Members

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-27

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Senior Executive Service: Performance Review Board Members AGENCY: U. S. Small Business Administration. ACTION: Notice of Members for the FY 2014 Performance Review Board. SUMMARY: Title 5 U.S.C....

  10. 76 FR 70713 - Senior Executive Service; Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Senior Executive Service; Performance Review Board AGENCY: U.S. Department of Energy. ACTION: Designation of Performance Review Board Chair. SUMMARY: This notice provides the Performance Review Board Chair designee...

  11. Examining PCK in a Senior Secondary Mathematics Lesson

    ERIC Educational Resources Information Center

    Maher, Nicole; Muir, Tracey; Chick, Helen

    2015-01-01

    Teacher knowledge, including Pedagogical Content Knowledge (PCK), continues to be the focus of research, with the general consensus being that PCK impacts upon teaching and learning. Much of the current research has focused on pre-service teachers and practicing primary teachers, with few studies focused on studying senior secondary teachers' PCK.…

  12. 78 FR 70029 - Senior Executive Service; Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Senior Executive Service; Performance Review Board AGENCY: U.S. Department of Energy ACTION: Designation of Performance Review Board Co-Chairs. SUMMARY: This notice provides the Performance Review Board...

  13. [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).

  14. 75 FR 69063 - Senior Executive Service; Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Senior Executive Service; Performance Review Board AGENCY: U.S. Department of Energy. ACTION: Designation of Performance Review Board Chair. SUMMARY: This notice provides the Performance Review Board Chair designee...

  15. 76 FR 64421 - Senior Executive Service: Performance Review Board Members

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-18

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Senior Executive Service: Performance Review Board Members AGENCY: U.S. Small Business Administration. ACTION: Notice of Members for the FY 2011 Performance Review Board. SUMMARY: Title 5 U.S.C....

  16. 77 FR 70204 - Senior Executive Service: Performance Review Board Members

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-23

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Senior Executive Service: Performance Review Board Members AGENCY: U.S. Small Business Administration. ACTION: Notice of Members for the FY 2012 Performance Review Board. SUMMARY: Title 5 U.S.C....

  17. 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…

  18. 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…

  19. Many Seniors Take Multiple Meds That Can Affect the Brain

    MedlinePlus

    ... particular concern due to the increased risk of death, the researchers explained. "The rise we saw in these data may reflect the increased willingness of seniors to seek help and accept medication for mental health conditions -- but it's also concerning because of the ...

  20. Manual for Developing a Senior Citizen Teacher Aide Program.

    ERIC Educational Resources Information Center

    Oregon State Dept. of Education, Salem.

    The Senior Aide Volunteer Educator (SAVE) project in Tigard School District 23J, Tigard, Oregon, was initiated in 1971 under ESEA Title III funding to provide additional instruction to selected students from the first six grades in the areas of reading, mathematics, and elementary science. Examples from this project are often cited, but this…

  1. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... executives; (2) Ensure that compensation, retention, and tenure are contingent on executive success which is measured on the basis of individual and organizational performance (including such factors as improvements... performance and success in meeting equal employment opportunity goals); (3) Assure that senior executives...

  2. Recommendations for Developing the Retired Senior Volunteer Program.

    ERIC Educational Resources Information Center

    Kramer Associates, Inc., Washington, DC.

    The Retired Senior Volunteer Program was established to help older Americans avail themselves of opportunities for voluntary service in their communities. Aspects of the program covered in this report include: administration, financing, program development, organization, Standards, recruitment, training and supervision of volunteers, resource…

  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. 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.

  5. 77 FR 36491 - Request for Information Regarding Senior Financial Exploitation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-19

    ... From the Federal Register Online via the Government Publishing Office BUREAU OF CONSUMER FINANCIAL PROTECTION Request for Information Regarding Senior Financial Exploitation AGENCY: Bureau of Consumer Financial Protection. ACTION: Request for Information. SUMMARY: Section 1013(g)(1) of the Dodd-Frank...

  6. Conceptualizing an M-Learning System for Seniors

    ERIC Educational Resources Information Center

    Teine, Matthias; Beutner, Marc

    2016-01-01

    In accelerating fast changing knowledge-based and information societies such like the European Union technology dominates most facets of our everyday lives, and learning activities as well. Unfortunately, particularly seniors and elderly people suffer the risk to be left behind, and that the digital divide becomes bigger. This is problematic…

  7. 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…

  8. Optical engineering capstone design projects with industry sponsors

    NASA Astrophysics Data System (ADS)

    Bunch, Robert M.; Leisher, Paul O.; Granieri, Sergio C.

    2014-09-01

    Capstone senior design is the culmination of a student's undergraduate engineering education that prepares them for engineering practice. In fact, any engineering degree program that pursues accreditation by the Engineering Accreditation Commission of ABET must contain "a major design experience based on the knowledge and skills acquired in earlier course work and incorporating appropriate engineering standards and multiple realistic constraints." At Rose-Hulman, we offer an interdisciplinary Optical Engineering / Engineering Physics senior design curriculum that meets this requirement. Part of this curriculum is a two-course sequence where students work in teams on a design project leading to a functional prototype. The students begin work on their capstone project during the first week of their senior year. The courses are deliverable-driven and the students are held accountable for regular technical progress through weekly updates with their faculty advisor and mid-term design reviews. We have found that client-sponsored projects offer students an enriched engineering design experience as it ensures consideration of constraints and standards requirements similar to those that they will encounter as working engineers. Further, client-sponsored projects provide teams with an opportunity for regular customer interactions which help shape the product design. The process that we follow in both soliciting and helping to scope appropriate industry-related design projects will be described. In addition, an outline of the capstone course structure as well as methods used to hold teams accountable for technical milestones will be discussed. Illustrative examples of past projects will be provided.

  9. 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…

  10. 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…

  11. Bridging the Generation Gap across the Digital Divide: Teens Teaching Internet Skills to Senior Citizens.

    ERIC Educational Resources Information Center

    Kolodinsky, Jane; Cranwell, Michele; Rowe, Ellen

    2002-01-01

    The Teens Teaching Internet Skills Pilot Project engaged youth from 4-H Technology Teams in training senior citizens to obtain information from the Medicare website. The teens perceived an improvement in working with seniors, project management, teaching, public speaking, and leadership. The workshops had a positive effect on seniors' comfort and…

  12. 36 CFR 1275.46 - Segregation and review; Senior Archival Panel; Presidential Materials Review Board.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...; Senior Archival Panel; Presidential Materials Review Board. 1275.46 Section 1275.46 Parks, Forests, and... Access by the Public § 1275.46 Segregation and review; Senior Archival Panel; Presidential Materials... a panel of senior archivists selected by the Archivist. The Panel shall then have the...

  13. A Preliminary Study of Senior Project Programs in Selected Southeastern High Schools.

    ERIC Educational Resources Information Center

    Egelson, Paula; Harman, Susan; Bond, Sally

    Senior Project is a culminating assessment for high school seniors, involving planning, research, writing, and presentations. Characteristics and outcomes of the program were studied via surveys of 436 teachers, 422 students, and 163 graduates at 4 Senior Project schools and 4 control schools in rural and small-town North Carolina. Findings…

  14. 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…

  15. 5 CFR 1320.7 - Agency head and Senior Official responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 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, 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...

  17. 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...

  18. 5 CFR 1320.7 - Agency head and Senior Official responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 3 2014-01-01 2014-01-01 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...

  19. 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...

  20. Serious Leisure, Health Perception, Dispositional Optimism, and Life Satisfaction among Senior Games Participants

    ERIC Educational Resources Information Center

    Heo, Jinmoo; Lee, Youngkhill

    2010-01-01

    This study investigated factors that explain the life satisfaction of Senior Games participants. One 193 older adults from the 2005 Michigan State Senior Games and the 2005 New York State Senior Games participated in the study. The results of the study show that one of the indicators of serious leisure (affective attachment) was positively…

  1. 12 CFR 263.204 - Order to dismiss a director or senior executive officer.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Order to dismiss a director or senior executive... dismiss a director or senior executive officer. (a) Service of notice. When the Board issues and serves a... director or senior executive officer under section 38(f) (2) (F) (ii) of the FDI Act, the Board shall...

  2. 12 CFR 796.3 - What special post-employment restrictions apply to senior examiners?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... to senior examiners? 796.3 Section 796.3 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION... FOR CERTAIN NCUA EXAMINERS § 796.3 What special post-employment restrictions apply to senior examiners? (a) Senior examiners of federally insured credit unions. An officer or employee of the NCUA...

  3. 12 CFR 796.2 - Who is considered a senior examiner of the NCUA?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Who is considered a senior examiner of the NCUA... EXAMINERS § 796.2 Who is considered a senior examiner of the NCUA? For purposes of this part, an NCUA employee is considered to be the “senior examiner” for a federally insured credit union if the employee—...

  4. 12 CFR 565.9 - Order to dismiss a director or senior executive officer.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Order to dismiss a director or senior executive... PROMPT CORRECTIVE ACTION § 565.9 Order to dismiss a director or senior executive officer. (a) Service of... requiring the savings association to dismiss any director or senior executive officer under section...

  5. 5 CFR 451.301 - Ranks for the Senior Executive Service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Ranks for the Senior Executive Service... REGULATIONS AWARDS Presidential Rank Awards § 451.301 Ranks for the Senior Executive Service. (a) The... to a Senior Executive Service (SES) career appointee are set forth in 5 U.S.C. 4507. (b) To...

  6. 24 CFR 1710.117 - Cost sheet, signature of Senior Executive Officer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Cost sheet, signature of Senior... REGISTRATION Reporting Requirements § 1710.117 Cost sheet, signature of Senior Executive Officer. (a) Cost... description of our subdivision and development plans. Signature of Senior Executive Officer (2) Cost...

  7. 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",…

  8. 10 CFR 50.74 - Notification of change in operator or senior operator status.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Notification of change in operator or senior operator... or senior operator status. Each licensee shall notify the appropriate Regional Administrator as... operator or senior operator: (a) Permanent reassignment from the position for which the licensee...

  9. 12 CFR 563.585 - When may a proposed director or senior executive officer begin service?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false When may a proposed director or senior..., DEPARTMENT OF THE TREASURY SAVINGS ASSOCIATIONS-OPERATIONS Notice of Change of Director or Senior Executive Officer § 563.585 When may a proposed director or senior executive officer begin service? (a) A...

  10. 12 CFR 747.2004 - Review of order to dismiss a director or senior executive officer.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Review of order to dismiss a director or senior... § 747.2004 Review of order to dismiss a director or senior executive officer. (a) Service of directive... it to dismiss from office any director or senior executive officer under §§ 702.202(b)(7),...

  11. 29 CFR 4002.9 - Director of the Corporation and Senior Officers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Director of the Corporation and Senior Officers. 4002.9... GENERAL BYLAWS OF THE PENSION BENEFIT GUARANTY CORPORATION § 4002.9 Director of the Corporation and Senior... shall be the following senior officers of the Corporation, reporting directly to the Director:...

  12. 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…

  13. 75 FR 75502 - Appointments To Performance Review Boards for Senior Executive Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-03

    ... COMMISSION Appointments To Performance Review Boards for Senior Executive Service AGENCY: Nuclear Regulatory Commission. ACTION: Appointment to Performance Review Board for Senior Executive Service. SUMMARY: This notice announces a change in the membership of the Senior Executive Service Performance Review Board...

  14. The Role of Senior Public Relations Administrators in Institutional Decision Making: Are They at the Table?

    ERIC Educational Resources Information Center

    Peyronel, Anthony C.

    2000-01-01

    This study examined the role of senior public relations administrators in institutional decision making through a survey of presidents and senior public relations officers at the 14 universities in the Pennsylvania State System of Higher Education (SSHE). Findings indicated that SSHE senior public relations administrators are often not included in…

  15. 32 CFR 700.904 - Authority of senior officer of the Marine Corps present.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Authority of senior officer of the Marine Corps... The Senior Officer Present Contents § 700.904 Authority of senior officer of the Marine Corps present... commanding officer of the Marine Corps present with respect to those units of the Marine Corps,...

  16. 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…

  17. Thigh muscle strength in senior athletes and healthy controls.

    PubMed

    McCrory, Jean L; Salacinski, Amanda J; Hunt, Sarah E; Greenspan, Susan L

    2009-12-01

    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 x gender x 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.

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

    PubMed

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

    2013-05-01

    At ultra-high magnetic field (≥ 7T), 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 7T, 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.

  19. 76 FR 39361 - AmeriCorps State/National, Senior Companions, Foster Grandparents, and Retired and Senior...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-06

    ... both state criminal history checks and FBI fingerprint checks) on Senior Companions, Foster... rule, an entity had the option of using a national FBI fingerprint-based check in lieu of the state... application, or (2) a Federal Bureau of Investigation (FBI) fingerprint check; and (b) a nationwide check...

  20. 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…