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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. PMID:27168053

  5. Senior Engineering Students' Views on Mathematics Courses in Engineering

    ERIC Educational Resources Information Center

    Güner, Necdet

    2013-01-01

    The aim of the study was to investigate senior engineering students' opinions on how the delivery of mathematics courses can be improved. A survey designed by the researcher was conducted on 605 (119 female, 486 male) prospective engineers to obtain feedback on how the mathematics courses they had taken in the engineering departments could…

  6. Algorithm Helps Monitor Engine Operation

    NASA Technical Reports Server (NTRS)

    Eckerling, Sherry J.; Panossian, Hagop V.; Kemp, Victoria R.; Taniguchi, Mike H.; Nelson, Richard L.

    1995-01-01

    Real-Time Failure Control (RTFC) algorithm part of automated monitoring-and-shutdown system being developed to ensure safety and prevent major damage to equipment during ground tests of main engine of space shuttle. Includes redundant sensors, controller voting logic circuits, automatic safe-limit logic circuits, and conditional-decision logic circuits, all monitored by human technicians. Basic principles of system also applicable to stationary powerplants and other complex machinery systems.

  7. 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…

  8. 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…

  9. 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…

  10. 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…

  11. 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

  12. 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…

  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. System engineering approach to GPM retrieval algorithms

    SciTech Connect

    Rose, C. R.; Chandrasekar, V.

    2004-01-01

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

  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. 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,…

  20. 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,…

  1. 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

  2. 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.

  3. 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.

  4. 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.

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

    ERIC Educational Resources Information Center

    Otieno, Andrew; Azad, Abul; Balamuralikrishna, Radha

    2006-01-01

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

  6. 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 review of…

  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. SSME Automated Engine Calibrating System (AECS) alternative algorithm

    NASA Astrophysics Data System (ADS)

    Greene, William D.

    1993-06-01

    An algorithm is derived for the real-time calibration of the engine mixture ratio during SSME ground testing. Because currently used calibration methods are post-test operations, there exists no fail-safe way of predicting at what mixture ratio a planned test will run. It is proposed that the algorithm developed here be used as part of an AECS which could ensure that nearly all SSME tests are run at the proper mixture ratio. In this way, AECS has the potential of increasing the efficiency of the SSME ground test program. This algorithm is an alternative to that presented in a previous paper. In addition to the derivation of the algorithm, an overview of this calibration system is presented along with a discussion of a possible single coefficient calibration system and the list of test stand facility instrumentation necessary for AECS implementation.

  9. 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…

  10. A superlinear interior points algorithm for engineering design optimization

    NASA Technical Reports Server (NTRS)

    Herskovits, J.; Asquier, J.

    1990-01-01

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

  11. An algorithm for computationally expensive engineering optimization problems

    NASA Astrophysics Data System (ADS)

    Yoel, Tenne

    2013-07-01

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

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

    ERIC Educational Resources Information Center

    Fini, Eli H.

    2010-01-01

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

  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. Domain engineering algorithm for practical and effective photon sources.

    PubMed

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

    2016-08-22

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

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

    PubMed Central

    Arkin, A P; Youvan, D C

    1992-01-01

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

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

    PubMed

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

    2004-01-01

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

  18. 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.

  19. 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.

  20. Paralel Multiphysics Algorithms and Software for Computational Nuclear Engineering

    SciTech Connect

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

    2009-08-01

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

  1. Parallel multiphysics algorithms and software for computational nuclear engineering

    NASA Astrophysics Data System (ADS)

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

    2009-07-01

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

  2. Senior Centers

    MedlinePlus Videos and Cool Tools

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

  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. On the estimation algorithm for adaptive performance optimization of turbofan engines

    NASA Technical Reports Server (NTRS)

    Espana, Martin D.

    1993-01-01

    The performance seeking control (PSC) algorithm is designed to continuously optimize the performance of propulsion systems. The PSC algorithm uses a nominal propulsion system model and estimates, in flight, the engine deviation parameters (EDPs) characterizing the engine deviations with respect to nominal conditions. In practice, because of measurement biases and/or model uncertainties, the estimated EDPs may not reflect the engine's actual off-nominal condition. This factor has a direct impact on the PSC scheme exacerbated by the open-loop character of the algorithm. In this paper, 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 PSC algorithm to an F100 engine. An equivalence relation between the biases and EDPs stems from the analysis; therefore, it is undecided whether the estimated EDPs 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.

  6. 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.

  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 with experimental observations of pressure distributions with a supersonic inlet.

  8. Test and evaluation of the HIDEC engine uptrim algorithm

    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 implemented 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.

  9. 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.

  10. 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.

  11. Dual Engine application of the Performance Seeking Control algorithm

    NASA Technical Reports Server (NTRS)

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

    1993-01-01

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

  12. 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.

  13. 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.

  14. 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.

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

    NASA Technical Reports Server (NTRS)

    Kobayashi, Takahisa; Simon, Donald L.

    2002-01-01

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

  16. 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.

  17. Algorithms for real-time fault detection of the Space Shuttle Main Engine

    NASA Astrophysics Data System (ADS)

    Ruiz, C. A.; Hawman, M. W.; Galinaitis, W. S.

    1992-07-01

    This paper reports on the results of a program to develop and demonstrate concepts related to a realtime health management system (HMS) for the Space Shuttle Main Engine (SSME). An HMS framework was developed on the basis of a top-down analysis of the current rocket engine failure modes and the engine monitoring requirements. One result of Phase I of this program was the identification of algorithmic approaches for detecting failures of the SSME. Three different analytical techniques were developed which demonstrated the capability to detect failures significantly earlier than the existing redlines. Based on promising initial results, Phase II of the program was initiated to further validate and refine the fault detection strategy on a large data base of 140 SSME test firings, and implement the resultant algorithms in real time. The paper begins with an overview of the refined algorithms used to detect failures during SSME start-up and main-stage operation. Results of testing these algorithms on a data base of nominal and off-nominal SSME test firings is discussed. The paper concludes with a discussion of the performance of the algorithms operating on a real-time computer system.

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

    NASA Technical Reports Server (NTRS)

    Conners, Timothy R.

    1992-01-01

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

  19. Algorithms for real-time fault detection of the Space Shuttle Main Engine

    NASA Technical Reports Server (NTRS)

    Ruiz, C. A.; Hawman, M. W.; Galinaitis, W. S.

    1992-01-01

    This paper reports on the results of a program to develop and demonstrate concepts related to a realtime health management system (HMS) for the Space Shuttle Main Engine (SSME). An HMS framework was developed on the basis of a top-down analysis of the current rocket engine failure modes and the engine monitoring requirements. One result of Phase I of this program was the identification of algorithmic approaches for detecting failures of the SSME. Three different analytical techniques were developed which demonstrated the capability to detect failures significantly earlier than the existing redlines. Based on promising initial results, Phase II of the program was initiated to further validate and refine the fault detection strategy on a large data base of 140 SSME test firings, and implement the resultant algorithms in real time. The paper begins with an overview of the refined algorithms used to detect failures during SSME start-up and main-stage operation. Results of testing these algorithms on a data base of nominal and off-nominal SSME test firings is discussed. The paper concludes with a discussion of the performance of the algorithms operating on a real-time computer system.

  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, 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...

  2. 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...

  3. 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...

  4. 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...

  5. Full-scale engine demonstration of an advanced sensor failure detection, isolation and accommodation algorithm: Preliminary results

    NASA Technical Reports Server (NTRS)

    Merrill, Walter C.; Delaat, John C.; Kroszkewicz, Steven M.; Abdelwahab, Mahmood

    1987-01-01

    The objective of the advanced detection, isolation, and accommodation (ADIA) program is to improve the overall demonstrated reliability of digital electronic control systems for turbine engines. For this purpose, algorithms were developed which detect, isolate, and accommodate sensor failures using analytical redundancy. Preliminary results of a full scale engine demonstration of the ADIA algorithm are presented. Minimum detectable levels of sensor failures for an F100 turbofan engine control system are determined and compared to those obtained during a previous evaluation of this algorithm using a real-time hybrid computer simulation of the engine.

  6. Full-scale engine demonstration of an advanced sensor failure detection, isolation and accommodation algorithm: Preliminary results

    NASA Astrophysics Data System (ADS)

    Merrill, Walter C.; Delaat, John C.; Kroszkewicz, Steven M.; Abdelwahab, Mahmood

    The objective of the advanced detection, isolation, and accommodation (ADIA) program is to improve the overall demonstrated reliability of digital electronic control systems for turbine engines. For this purpose, algorithms were developed which detect, isolate, and accommodate sensor failures using analytical redundancy. Preliminary results of a full scale engine demonstration of the ADIA algorithm are presented. Minimum detectable levels of sensor failures for an F100 turbofan engine control system are determined and compared to those obtained during a previous evaluation of this algorithm using a real-time hybrid computer simulation of the engine.

  7. Full-scale engine demonstration of an advanced sensor failure detection isolation, and accommodation algorithm - Preliminary results

    NASA Technical Reports Server (NTRS)

    Merrill, Walter C.; Delaat, John C.; Kroszkewicz, Steven M.; Abdelwahab, Mahmood

    1987-01-01

    The objective of the advanced detection, isolation, and accommodation (ADIA) program is to improve the overall demonstrated reliability of digital electronic control systems for turbine engines. For this purpose, algorithms were developed which detect, isolate, and accommodate sensor failures using analytical redundancy. Preliminary results of a full scale engine demonstration of the ADIA algorithm are presented. Minimum detectable levels of sensor failures for an F100 turbofan engine control system are determined and compared to those obtained during a previous evaluation of this algorithm using a real-time hybrid computer simulation of the engine.

  8. A real-time simulation evaluation of an advanced detection, isolation and accommodation algorithm for sensor failures in turbine engines

    NASA Technical Reports Server (NTRS)

    Merrill, W. C.; Delaat, J. C.

    1986-01-01

    An advanced sensor failure detection, isolation, and accommodation (ADIA) algorithm has been developed for use with an aircraft turbofan engine control system. In a previous paper the authors described the ADIA algorithm and its real-time implementation. Subsequent improvements made to the algorithm and implementation are discussed, and the results of an evaluation presented. The evaluation used a real-time, hybrid computer simulation of an F100 turbofan engine.

  9. A real-time simulation evaluation of an advanced detection. Isolation and accommodation algorithm for sensor failures in turbine engines

    NASA Technical Reports Server (NTRS)

    Merrill, W. C.; Delaat, J. C.

    1986-01-01

    An advanced sensor failure detection, isolation, and accommodation (ADIA) algorithm has been developed for use with an aircraft turbofan engine control system. In a previous paper the authors described the ADIA algorithm and its real-time implementation. Subsequent improvements made to the algorithm and implementation are discussed, and the results of an evaluation presented. The evaluation used a real-time, hybrid computer simulation of an F100 turbofan engine.

  10. Save Senioritis with Serious Senior Studies

    ERIC Educational Resources Information Center

    Chmelynski, Carol

    2004-01-01

    From more rigorous courses during the twelfth grade to individual projects and internships, school districts across the country are taking a variety of steps for the purpose of keeping seniors engaged in learning during their senior year of high school. At the same time, they are also warning students about the possibility that students who have…

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

    PubMed

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

    2013-03-01

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

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

    NASA Astrophysics Data System (ADS)

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

    2005-08-01

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

  13. Dynamic scheduling study on engineering machinery of clusters using multi-agent system ant algorithm

    NASA Astrophysics Data System (ADS)

    Gao, Qiang; Wang, Hongli; Guo, Long; Xiang, Jianping

    2005-12-01

    In the process of road surface construction, dispatchers' scheduling was experiential and blindfold in some degree and static scheduling restricted the continuity of the construction. Serious problems such as labor holdup, material awaiting and scheduling delay could occur when the old scheduling technique was used. This paper presents ant colony algorithm based on MAS that has the abilities of intelligentized modeling and dynamic scheduling. MAS model deals with single agent's communication and corresponding in engineering machinery of clusters firstly, next we apply ant colony algorithm to solve dynamic scheduling in the plant. Ant colony algorithm can optimize the match of agents and make the system dynamic balance. The effectiveness of the proposed method is demonstrated with MATLAB simulations.

  14. 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.

  15. 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. PMID:25580014

  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. 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.

  18. 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)

  19. Seniority and Schools.

    ERIC Educational Resources Information Center

    Johnson, Susan Moore

    The use of seniority in current school layoff and transfer practices and the impact of seniority provisions on school operations are examined in this paper. The data for the study came from two sources: interviews with teachers, principals, union leaders, and district administrators in four school districts (drawn from a national sample) facing…

  20. Reclaiming Senior Year

    ERIC Educational Resources Information Center

    D'Andrea, Kathleen

    2005-01-01

    The new learning opportunities that feed mind, body and soul helps the senior students develop the resiliency and intellectual qualities they need to make a healthy transition to post-high school life. The Monsignor Donovan High School in Toms River, New Jersey, has provided creative learning opportunities to seniors, which has planted in them the…

  1. Algorithm for signal drop-out recognition in IC engine valve kinematics signal measured by laser Doppler vibrometer

    NASA Astrophysics Data System (ADS)

    Hosek, P.

    2012-06-01

    We present an algorithm for the recognition of signal drop-out developed particularly for measurements of valvetrain kinematics. This algorithm is needed in order to save data that are not affected by a drop-out phenomenon. Such an algorithm will increase the throughput of the engine test stand and decrease the time needed for the evaluation of the valvetrains of combustion engines. The work shows the most commonly encountered drop-outs and their characteristics and locations. It presents an automatic separation algorithm for the measured signal so that the drop-out recognition tests can be aimed at specific data intervals (valve opening, valve closing, etc.) with specifically set parameters of the algorithm.

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

    NASA Astrophysics Data System (ADS)

    Son, Min; Ko, Sangho; Koo, Jaye

    2014-06-01

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

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

    ERIC Educational Resources Information Center

    Edwards, James G.

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

  4. 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.

  5. 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.

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

    PubMed

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

    2016-06-01

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

  7. Implementation of a cone-beam backprojection algorithm on the cell broadband engine processor

    NASA Astrophysics Data System (ADS)

    Bockenbach, Olivier; Knaup, Michael; Kachelrieß, Marc

    2007-03-01

    Tomographic image reconstruction is computationally very demanding. In all cases the backprojection represents the performance bottleneck due to the high operational count and due to the high demand put on the memory subsystem. In the past, solving this problem has lead to the implementation of specific architectures, connecting Application Specific Integrated Circuits (ASICs) or Field Programmable Gate Arrays (FPGAs) to memory through dedicated high speed busses. More recently, there have also been attempt to use Graphic Processing Units (GPUs) to perform the backprojection step. Originally aimed at the gaming market, IBM, Toshiba and Sony have introduced the Cell Broadband Engine (CBE) processor, often considered as a multicomputer on a chip. Clocked at 3 GHz, the Cell allows for a theoretical performance of 192 GFlops and a peak data transfer rate over the internal bus of 200 GB/s. This performance indeed makes the Cell a very attractive architecture for implementing tomographic image reconstruction algorithms. In this study, we investigate the relative performance of a perspective backprojection algorithm when implemented on a standard PC and on the Cell processor. We compare these results to the performance achievable with FPGAs based boards and high end GPUs. The cone-beam backprojection performance was assessed by backprojecting a full circle scan of 512 projections of 1024x1024 pixels into a volume of size 512x512x512 voxels. It took 3.2 minutes on the PC (single CPU) and is as fast as 13.6 seconds on the Cell.

  8. 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.

  9. 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.

  10. 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…

  11. Automatic algorithm for generating complex polyhedral scaffold structures for tissue engineering.

    PubMed

    Cheah, Chi-Mun; Chua, Chee-Kai; Leong, Kah-Fai; Cheong, Chee-How; Naing, May-Win

    2004-01-01

    In this article, an approach for tissue-engineering (TE) scaffold fabrication by way of integrating computer-based medical imaging, computer graphics, data manipulation techniques, computer-aided design (CAD), and rapid prototyping (RP) technologies is introduced. The aim is to provide a generic solution for the production of scaffolds that can potentially meet the diverse requirements of TE applications. In the work presented, a novel parametric library of open polyhedral unit cells is developed to assist the user in designing the microarchitecture of the scaffold according to the requirements of its final TE application. Once an open polyhedral unit cell design is selected and sized, a specially developed algorithm is employed to assemble the microarchitecture of the scaffold while adhering to the external geometry of the patient's anatomy generated from medical imaging data. RP fabrication techniques are then employed to build the scaffolds according to the CAD-generated designs. The combined application of such technologies promises unprecedented scaffold qualities with spatially and anatomically accurate three-dimensional forms as well as highly consistent and reproducible microarchitectures. The integrated system also has great potential in providing new cost-effective and rapid solutions to customized made-to-order TE scaffold production. PMID:15165476

  12. For Seniors, Eat with Caution

    MedlinePlus

    ... page please turn Javascript on. Healthy Holiday For Seniors, Eat with Caution Past Issues / Fall 2009 Table ... reduce risks of illness from bacteria in food, seniors (and others who face special risks of illness) ...

  13. Leadership Experiences for Senior Students

    ERIC Educational Resources Information Center

    Jones, Mary C.

    1974-01-01

    As part of a course in Senior Nursing Practice in Community Health, ten senior nursing students were encouraged to explore the possibilities for practicing leadership skills by developing individual service projects. The program results exceeded all expectations. (AG)

  14. A parallel implementation of the network identification by multiple regression (NIR) algorithm to reverse-engineer regulatory gene networks.

    PubMed

    Gregoretti, Francesco; Belcastro, Vincenzo; di Bernardo, Diego; Oliva, Gennaro

    2010-01-01

    The reverse engineering of gene regulatory networks using gene expression profile data has become crucial to gain novel biological knowledge. Large amounts of data that need to be analyzed are currently being produced due to advances in microarray technologies. Using current reverse engineering algorithms to analyze large data sets can be very computational-intensive. These emerging computational requirements can be met using parallel computing techniques. It has been shown that the Network Identification by multiple Regression (NIR) algorithm performs better than the other ready-to-use reverse engineering software. However it cannot be used with large networks with thousands of nodes--as is the case in biological networks--due to the high time and space complexity. In this work we overcome this limitation by designing and developing a parallel version of the NIR algorithm. The new implementation of the algorithm reaches a very good accuracy even for large gene networks, improving our understanding of the gene regulatory networks that is crucial for a wide range of biomedical applications. PMID:20422008

  15. Housing Options for Seniors

    MedlinePlus

    ... move into a different type of senior living community if their medical condition improves. A nursing home might be a good fit for an ... Medicaid. Continuing care retirement communities Continuing care retirement ... living, or nursing home services. As their needs change over time, ...

  16. [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…

  17. World Religions. Senior Division.

    ERIC Educational Resources Information Center

    Ontario Dept. of Education, Toronto.

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

  18. Recasting the Senior Year

    ERIC Educational Resources Information Center

    Dreis, Janice; Rehage, Larry

    2008-01-01

    Many educators consider the final year of high school to be a "vast wasteland," an epidemic of disengagement. Although high schools across the country have struggled with senioritis, responses to the problem have largely fallen into vertical acceleration, in which schools typically offer an array of AP courses or dual enrollment opportunities;…

  19. Informal caregiving for seniors.

    PubMed

    Turner, Annie; Findlay, Leanne

    2012-09-01

    Based on data from the 2008/2009 Canadian Community Health Survey-Healthy Aging, this study examines the characteristics of people aged 45 or older who reported caring for a senior. It also describes the nature of the care provided and the positive and negative aspects of caregiving. More than one-third (35%) of Canadians aged 45 or older reported caring for a senior with a short- or long-term health condition or limitation. Compared with non-caregivers, those providing care to a senior were more likely to be women. They tended to be younger and more likely to live in higher-income households and to be postsecondary graduates. More than half the people receiving care were parents or parents-in-law, and they usually did not live with the caregiver. The most common form of care provided was transportation. A third of caregivers had been providing assistance for at least five years. Virtually all (95%) of them reported positive aspects of caregiving, but more than half (56%) experienced challenges and difficulties. PMID:23061262

  20. Energy Supply Characteristics of a Combined Solar Cell and Diesel Engine System with a Prediction Algorithm for Solar Power Generation

    NASA Astrophysics Data System (ADS)

    El-Sayed, Abeer Galal; Obara, Shin'ya

    The production of electricity from the solar cells continues to attract interest as a power source for distributed energy generation. It is important to be able to estimate solar cell power to optimize system energy management. This paper proposes a prediction algorithm based on a neural network (NN) to predict the electricity production from a solar cell. The operation plan for a combined solar cell and diesel engine generator system is examined using the NN prediction algorithm. Two systems are examined in this paper: one with and one without a power storage facility. Comparisons are presented of the results from the two systems with respect to the actual calculations of output power and the predicted electricity production from the solar cell. The exhaust heat from the engine is used to supply the heat demand. A back-up boiler is operated when the engine exhaust heat is insufficient to meet the heat demand. Electricity and heat are supplied to the demand side from the proposed systems, and no external sources are used. When the NN production-of-electricity prediction was introduced, the engine generator operating time was reduced by 12.5% in December and 16.7% for March and September. Moreover, an operation plan for the combined system exhaust heat is proposed, and the heat output characteristics of the back-up boiler are characterized.

  1. Practical calculation scheme for generalized seniority

    NASA Astrophysics Data System (ADS)

    Jia, L. Y.

    2015-11-01

    We propose a scheme or procedure for performing practical calculations with generalized seniority. It reduces the total computing time by precalculating a set of intermediate quantities. We show that practically the computational (time and space) complexity of the algorithm does not depend on the valence particle number, in sharp contrast to the standard shell model. The method is demonstrated in semi-magic nuclei {}{46,48,50}Ca, 116Sn, and 182Pb, where the low-lying states could be well reproduced through achieved convergence at high generalized seniority. Odd particle-number systems or possible three-body terms from the Hamiltonian could be treated by the same formalism without complication.

  2. 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.

  3. 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.

  4. 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.

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

    NASA Astrophysics Data System (ADS)

    Belegundu, Ashok D.

    2015-05-01

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

  6. 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.…

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

    ERIC Educational Resources Information Center

    Stuen, Cynthia; And Others

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

  8. 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.

  9. Complex scenes and situations visualization in hierarchical learning algorithm with dynamic 3D NeoAxis engine

    NASA Astrophysics Data System (ADS)

    Graham, James; Ternovskiy, Igor V.

    2013-06-01

    We applied a two stage unsupervised hierarchical learning system to model complex dynamic surveillance and cyber space monitoring systems using a non-commercial version of the NeoAxis visualization software. The hierarchical scene learning and recognition approach is based on hierarchical expectation maximization, and was linked to a 3D graphics engine for validation of learning and classification results and understanding the human - autonomous system relationship. Scene recognition is performed by taking synthetically generated data and feeding it to a dynamic logic algorithm. The algorithm performs hierarchical recognition of the scene by first examining the features of the objects to determine which objects are present, and then determines the scene based on the objects present. This paper presents a framework within which low level data linked to higher-level visualization can provide support to a human operator and be evaluated in a detailed and systematic way.

  10. 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 negative…

  11. 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…

  12. Combinatorial Algorithms to Enable Computational Science and Engineering: The CSCAPES Institute

    SciTech Connect

    Pothen, Alex

    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 hyeprgraph 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.

  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. Fuel Reduction Effect of the Solar Cell and Diesel Engine Hybrid System with a Prediction Algorithm of Solar Power Generation

    NASA Astrophysics Data System (ADS)

    Obara, Shin'ya; Tanno, Itaru

    Green energy utilization technology is an effective means of reducing greenhouse gas emissions. In this paper, the production-of-electricity prediction algorithm (PAS) of the solar cell was developed. In PAS, a layered neural network is made to learn based on past weather data and the operation plan of the hybrid system (proposed system) of a solar cell and a diesel engine generator was examined using this prediction algorithm. In addition, system operation without a electricity-storage facility, and the system with the engine generator operating at 25% or less of battery residual quantity was investigated, and the fuel consumption of each system was measured. Numerical simulation showed that the fuel consumption of the proposed system was modest compared with other operating methods. However, there was a significant difference in the prediction error of the electricity production of the solar cell and the actual value, and the proposed system was shown to be not always superior to others. Moreover, although there are errors in the predicted and actual values using PAS, there is no significant influence in the operation plan of the proposed system in almost all cases. In the operation plan of the system with PAS, there was a case where the fuel consumption decreased by 15% compared with other systems.

  16. 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)

  17. 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)

  18. 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

  19. Heat Waves Hit Seniors Hardest

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_160425.html Heat Waves Hit Seniors Hardest Risk of high-temperature trouble ... much of the Northeast struggles with a heat wave that isn't expected to ease until the ...

  20. 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.

  1. Senior centers. Shifting student paradigms.

    PubMed

    Schneiderman, J U; Jordan-Marsh, M; Bates-Jensen, B

    1998-10-01

    The purpose of this study was to evaluate an innovative service learning experience for new nursing students involving senior citizen centers. Junior nursing students (n = 128) were assigned in cohorts to one of five centers for a 5-week rotation. A questionnaire was administered post hoc to the students, teaching assistants, center directors, and a sample of senior citizens at each site. The majority of students believed the experience was a valuable part of the curriculum and saw prospects for community health nursing roles. However, they had concerns regarding losing time in acute care and relevance and number of assignments, and reported some difficulty in applying classroom content in the setting. Directors and senior citizens were universally positive about the experience. Student and teaching assistant reports were key in revising the curriculum. Revisions include logistics of the placement of the experience and assignments as well as incorporation of this experience within the community context. PMID:9923238

  2. 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)

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

    ERIC Educational Resources Information Center

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

    2001-01-01

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

  4. Seniors' Worsening Depression May Sometimes Predict Dementia

    MedlinePlus

    ... medlineplus.gov/news/fullstory_158576.html Seniors' Worsening Depression May Sometimes Predict Dementia Study suggests a common ... HealthDay News) -- In some cases, worsening symptoms of depression in seniors might point to early dementia, a ...

  5. Seniors' Worsening Depression May Sometimes Predict Dementia

    MedlinePlus

    ... gov/medlineplus/news/fullstory_158576.html Seniors' Worsening Depression May Sometimes Predict Dementia Study suggests a common ... HealthDay News) -- In some cases, worsening symptoms of depression in seniors might point to early dementia, a ...

  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. Vision Senior High Science Programs.

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton.

    This document describes a programs designed to help students attain the scientific awareness needed to function as effective members of society. The Senior High Science Programs (Alberta, Canada) will focus on students learning the big interconnecting ideas and principles of science; place an increased emphasis on developing methods of inquiry…

  9. 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…

  10. Seniority Rights and Title VII.

    ERIC Educational Resources Information Center

    McCarthy, Martha M.

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

  11. Identifying the learning needs of senior nurses.

    PubMed

    Cerinus, Marie

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

  12. Wayfinding Design for Amherst Senior Center.

    PubMed

    Kim, Karen

    2016-01-01

    This paper presents a design case of wayfinding design for a senior centre located in Amherst, New York. The design case proposed a new signage system and colour coding scheme to enhance the wayfinding experience of seniors, visitors, and staff members at Amherst Senior Center. PMID:27534358

  13. College Seniors' Theory of Their Academic Motivation

    ERIC Educational Resources Information Center

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

    2008-01-01

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

  14. Life Skills Curriculum for Senior Adult Learners.

    ERIC Educational Resources Information Center

    Leon County Schools, Tallahassee, FL.

    This life skills curriculum helps adult basic educators meet the needs of senior adult learners. An introduction contains the following sections: purpose statement; description of the senior adult learner; tips to remember on teaching senior adults; physiology of aging; teaching the hearing impaired; and teaching the visually impaired. The life…

  15. 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…

  16. Geological Education and the Senior Citizen.

    ERIC Educational Resources Information Center

    Larkin, Robert P.

    1982-01-01

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

  17. High School Engineering: Pre-Engineering for Future Engineers.

    ERIC Educational Resources Information Center

    Sutter, Gary R.

    1998-01-01

    Describes a course that bridges the gap between pure science and pure technology called Pre-Engineering. This course gives junior and senior students a chance to investigate the possibility of choosing engineering as a major in college as well as to experience hands-on activities, projects, laboratories, problem solving, and computer simulations…

  18. Introduction: Reflections of Senior Therapists.

    PubMed

    Geller, Jesse D; Farber, Barry A

    2015-11-01

    This introduction to this issue of JCLP: In Session ("Reflections of Senior Therapists") focuses on the multifaceted ways in which adult development influences what it means to be a psychotherapist and to do the work of psychotherapy. This issue brings together first person narratives written by a group of eminent psychotherapists as well as an empirical report, based on a major international survey, on the challenges, demands, and rewards experienced by senior therapists. Taken together, these essays provide a compelling case that not only can practicing psychotherapy during the later years of one's life continue to be fulfilling and meaningful, but also the lessons learned along the journey can make one an even wiser and more effective therapist than previously. Learning to do psychotherapy, like adult development itself, is not a process that at some point comes to an end, but one that is resumed again and again in every decade. These essays provide a rich array of information, insight, and guidance regarding the personal and professional experience of practicing therapy during every era of adulthood, including one's senior years. PMID:26378375

  19. 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. PMID:17533153

  20. 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'. PMID:26181227

  1. Seniors' survival trajectories and the illness connection.

    PubMed

    Montbriand, Muriel J

    2004-04-01

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

  2. Physical Activity Helps Seniors Stay Mobile

    MedlinePlus

    ... External link, please review our exit disclaimer . Subscribe Physical Activity Helps Seniors Stay Mobile A carefully structured, moderate physical activity program helped vulnerable older people maintain their mobility. ...

  3. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false GAO Senior Executive Service. 9.1 Section 9.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM SENIOR EXECUTIVE SERVICE § 9.1 GAO Senior Executive Service... States Code, which provides— § 3131 The GAO Senior Executive Service The Senior Executive Service...

  4. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 4 Accounts 1 2011-01-01 2011-01-01 false GAO Senior Executive Service. 9.1 Section 9.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM SENIOR EXECUTIVE SERVICE § 9.1 GAO Senior Executive Service... States Code, which provides— § 3131 The GAO Senior Executive Service The Senior Executive Service...

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

    PubMed

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

    2015-06-01

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

  6. Senior English in Selected High Schools.

    ERIC Educational Resources Information Center

    Trammell, Robert Thomas

    In this study, 50 teachers of senior English were surveyed regarding their academic preparation and the English programs and curricular practices in their schools (18 selected high schools in Alabama). An analysis of existing professional literature was made to determine the status of current senior English programs and to ascertain what criteria…

  7. 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.

  8. 12 CFR 619.9310 - Senior officer.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 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...

  9. 12 CFR 619.9310 - Senior officer.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 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...

  10. 12 CFR 619.9310 - Senior officer.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 6 2011-01-01 2011-01-01 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...

  11. 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...

  12. 12 CFR 619.9310 - Senior officer.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 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...

  13. 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…

  14. Senior Volunteers: Helping Hands & Willing Workers.

    ERIC Educational Resources Information Center

    Wessely, Michael

    1995-01-01

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

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

    ERIC Educational Resources Information Center

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

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

  16. A Cross-Age Antidote for Senioritis

    ERIC Educational Resources Information Center

    Conrad, Jennifer, Richardson

    2005-01-01

    Pairing high school seniors with elementary students to write, edit, and publish children's picture books proved to be an engaging project for the students. Seniors stayed focused and eager to work on the project and proved they had learned editing lessons by teaching them to the younger students.

  17. 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…

  18. 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…

  19. 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,…

  20. Senior Seminars: Focus on the Future

    ERIC Educational Resources Information Center

    Dreis, Janice; Rehage, Larry

    2010-01-01

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

  1. 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…

  2. Development of an HL7 interface engine, based on tree structure and streaming algorithm, for large-size messages which include image data.

    PubMed

    Um, Ki Sung; Kwak, Yun Sik; Cho, Hune; Kim, Il Kon

    2005-11-01

    A basic assumption of Health Level Seven (HL7) protocol is 'No limitation of message length'. However, most existing commercial HL7 interface engines do limit message length because they use the string array method, which is run in the main memory for the HL7 message parsing process. Specifically, messages with image and multi-media data create a long string array and thus cause the computer system to raise critical and fatal problem. Consequently, HL7 messages cannot handle the image and multi-media data necessary in modern medical records. This study aims to solve this problem with the 'streaming algorithm' method. This new method for HL7 message parsing applies the character-stream object which process character by character between the main memory and hard disk device with the consequence that the processing load on main memory could be alleviated. The main functions of this new engine are generating, parsing, validating, browsing, sending, and receiving HL7 messages. Also, the engine can parse and generate XML-formatted HL7 messages. This new HL7 engine successfully exchanged HL7 messages with 10 megabyte size images and discharge summary information between two university hospitals. PMID:16181703

  3. 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.

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

    NASA Astrophysics Data System (ADS)

    Kong, Changduk; Lim, Semyeong; Kim, Keunwoo

    2013-03-01

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

  5. Engine

    SciTech Connect

    Shin, H.B.

    1984-02-28

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

  6. 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…

  7. The Senior High School Students' Learning Behavioral Model of STEM in PBL

    ERIC Educational Resources Information Center

    Lou, Shi Jer; Liu, Yi Hui; Shih, Ru Chu; Tseng, Kuo Hung

    2011-01-01

    The purpose of the study was to explore a learning behavioral model of project-based learning (PBL) for senior high school students in the context of STEM (science, technology, engineering, and mathematics). Using "audio speakers" as the project theme, a series of tasks were designed to be solved using STEM knowledge via an online platform and…

  8. 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…

  9. 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…

  10. 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.

  11. Senior Health: Older Adults and Newer Technology

    MedlinePlus

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

  12. 8 Great "Whys" Seniors Should Exercise

    MedlinePlus

    ... Healthy Family 2009 8 Great "Whys" Seniors Should Exercise Past Issues / Winter 2009 Table of Contents For ... Protecting Toddlers and Teens / 6 "Bests" About Kids' Exercise / Practicing Healthy Adult Living / Assuring Healthy Aging / 8 ...

  13. 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)

  14. Senior Living: Staying Positive and Moving Forward

    MedlinePlus

    ... Issues Feature: Senior Living Staying Positive and Moving Forward Past Issues / Summer 2009 Table of Contents For ... Living / Long Distance Caregiving / Staying Positive and Moving Forward / Former WWII Fighter Pilot Finds New Home Near ...

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

    MedlinePlus

    ... Current Issue Past Issues Feature: Senior Living There's No Place Like Home Past Issues / Summer 2009 Table ... Parents, Staying Close to Family Is Key / There's No Place Like Home / Assisted Living / Long Distance Caregiving / ...

  16. 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…

  17. 10 CFR 55.43 - Written examination: Senior operators.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Written examination: Senior operators. 55.43 Section 55.43... Tests § 55.43 Written examination: Senior operators. (a) Content. The written examination for a senior... needed to perform licensed senior operator duties. The knowledge, skills, and abilities will...

  18. 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...) Administrative Law Judge Program § 930.209 Senior Administrative Law Judge Program. (a) OPM administers a Senior Administrative Law Judge Program in accordance with 5 U.S.C. 3323(b)(2). The Senior Administrative Law...

  19. 5 CFR 930.209 - Senior Administrative Law Judge Program.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Senior Administrative Law Judge Program...) Administrative Law Judge Program § 930.209 Senior Administrative Law Judge Program. (a) OPM administers a Senior Administrative Law Judge Program in accordance with 5 U.S.C. 3323(b)(2). The Senior Administrative Law...

  20. 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... Tests § 55.43 Written examination: Senior operators. (a) Content. The written examination for a senior... needed to perform licensed senior operator duties. The knowledge, skills, and abilities will...

  1. 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... Tests § 55.43 Written examination: Senior operators. (a) Content. The written examination for a senior... needed to perform licensed senior operator duties. The knowledge, skills, and abilities will...

  2. 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...) Administrative Law Judge Program § 930.209 Senior Administrative Law Judge Program. (a) OPM administers a Senior Administrative Law Judge Program in accordance with 5 U.S.C. 3323(b)(2). The Senior Administrative Law...

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

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Written examination: Senior operators. 55.43 Section 55.43... Tests § 55.43 Written examination: Senior operators. (a) Content. The written examination for a senior... needed to perform licensed senior operator duties. The knowledge, skills, and abilities will...

  4. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 4 Accounts 1 2012-01-01 2012-01-01 false GAO Senior Executive Service. 9.1 Section 9.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM SENIOR EXECUTIVE SERVICE § 9.1 GAO Senior Executive Service... Office Senior Executive Service which meets the requirements set forth in section 3131 of title 5,...

  5. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 4 Accounts 1 2014-01-01 2013-01-01 true GAO Senior Executive Service. 9.1 Section 9.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM SENIOR EXECUTIVE SERVICE § 9.1 GAO Senior Executive Service... Office Senior Executive Service which meets the requirements set forth in section 3131 of title 5,...

  6. 12 CFR 390.2 - Who is a senior examiner?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Who is a senior examiner? 390.2 Section 390.2 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY... Senior Examiners § 390.2 Who is a senior examiner? An individual is a senior examiner for a...

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

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Senior Administrative Law Judge Program...) Administrative Law Judge Program § 930.209 Senior Administrative Law Judge Program. (a) OPM administers a Senior Administrative Law Judge Program in accordance with 5 U.S.C. 3323(b)(2). The Senior Administrative Law...

  8. 12 CFR 390.2 - Who is a senior examiner?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

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

  9. 12 CFR 390.2 - Who is a senior examiner?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Who is a senior examiner? 390.2 Section 390.2 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY... Senior Examiners § 390.2 Who is a senior examiner? An individual is a senior examiner for a...

  10. 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... Tests § 55.43 Written examination: Senior operators. (a) Content. The written examination for a senior... needed to perform licensed senior operator duties. The knowledge, skills, and abilities will...

  11. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 4 Accounts 1 2013-01-01 2013-01-01 false GAO Senior Executive Service. 9.1 Section 9.1 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM SENIOR EXECUTIVE SERVICE § 9.1 GAO Senior Executive Service... Office Senior Executive Service which meets the requirements set forth in section 3131 of title 5,...

  12. 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…

  13. 34 CFR 602.36 - Senior Department official's decision.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the agency with an opportunity to respond to the final staff analysis. Any decision made by the senior... 34 Education 3 2012-07-01 2012-07-01 false Senior Department official's decision. 602.36 Section... Recognition Process Review and Decision by the Senior Department Official § 602.36 Senior Department...

  14. 34 CFR 602.36 - Senior Department official's decision.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the agency with an opportunity to respond to the final staff analysis. Any decision made by the senior... 34 Education 3 2013-07-01 2013-07-01 false Senior Department official's decision. 602.36 Section... Recognition Process Review and Decision by the Senior Department Official § 602.36 Senior Department...

  15. 34 CFR 602.36 - Senior Department official's decision.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the agency with an opportunity to respond to the final staff analysis. Any decision made by the senior... 34 Education 3 2014-07-01 2014-07-01 false Senior Department official's decision. 602.36 Section... Recognition Process Review and Decision by the Senior Department Official § 602.36 Senior Department...

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

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the agency with an opportunity to respond to the final staff analysis. Any decision made by the senior... 34 Education 3 2011-07-01 2011-07-01 false Senior Department official's decision. 602.36 Section... Recognition Process Review and Decision by the Senior Department Official § 602.36 Senior Department...

  17. 34 CFR 602.36 - Senior Department official's decision.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the agency with an opportunity to respond to the final staff analysis. Any decision made by the senior... 34 Education 3 2010-07-01 2010-07-01 false Senior Department official's decision. 602.36 Section... Recognition Process Review and Decision by the Senior Department Official § 602.36 Senior Department...

  18. 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.

  19. 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…

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

    ERIC Educational Resources Information Center

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

    2007-01-01

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

  1. 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.

  2. Origin of Co-Expression Patterns in E.coli and S.cerevisiae Emerging from Reverse Engineering Algorithms

    PubMed Central

    Zampieri, Mattia; Soranzo, Nicola; Bianchini, Daniele; Altafini, Claudio

    2008-01-01

    Background The concept of reverse engineering a gene network, i.e., of inferring a genome-wide graph of putative gene-gene interactions from compendia of high throughput microarray data has been extensively used in the last few years to deduce/integrate/validate various types of “physical” networks of interactions among genes or gene products. Results This paper gives a comprehensive overview of which of these networks emerge significantly when reverse engineering large collections of gene expression data for two model organisms, E.coli and S.cerevisiae, without any prior information. For the first organism the pattern of co-expression is shown to reflect in fine detail both the operonal structure of the DNA and the regulatory effects exerted by the gene products when co-participating in a protein complex. For the second organism we find that direct transcriptional control (e.g., transcription factor–binding site interactions) has little statistical significance in comparison to the other regulatory mechanisms (such as co-sharing a protein complex, co-localization on a metabolic pathway or compartment), which are however resolved at a lower level of detail than in E.coli. Conclusion The gene co-expression patterns deduced from compendia of profiling experiments tend to unveil functional categories that are mainly associated to stable bindings rather than transient interactions. The inference power of this systematic analysis is substantially reduced when passing from E.coli to S.cerevisiae. This extensive analysis provides a way to describe the different complexity between the two organisms and discusses the critical limitations affecting this type of methodologies. PMID:18714358

  3. "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…

  4. 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.

  5. 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. PMID:23621971

  6. Creating a senior-friendly pharmacy.

    PubMed

    Cameron, Kathleen; Morris, Anne

    2008-12-01

    This article describes components of a model senior-friendly pharmacy intended to provide information, expert advice, and products in an accessible environment that will allow older adults to remain as independent as possible. Creating a senior-friendly pharmacy is increasingly important because older adults have, and will continue to seek, more and better information and assistance concerning their prescription benefits and other products designed to help them "age in place." Many opportunities exist for pharmacists with an entrepreneurial spirit and a passion to serve a population in significant need of pharmacists' expertise. Collaboration with others in the aging network is a critical component of a successful senior-friendly pharmacy. PMID:19275465

  7. Developing strategic thinking in senior management.

    PubMed

    Zabriskie, N B; Huellmantel, A B

    1991-12-01

    Chief Executive Officers have recently stated that their greatest staffing challenge for the 1990s is the development of strategic leadership in their senior management. In order to do this, it is necessary to identify the substance of strategic thinking, and the capabilities that must be mastered. Writers on strategy have identified six major elements of strategic thinking and these have been organized to reveal the tasks, questions, decisions, and skills that senior executives must acquire in order to lead their organizations strategically. Finally, the article identifies training programme elements which are used by Directors of Manpower Development to develop strategic leadership ability. PMID:10118696

  8. 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

  9. Few Seniors Go Online for Health-Care Needs

    MedlinePlus

    ... fullstory_160204.html Few Seniors Go Online for Health-Care Needs Study calls into question U.S.'s priorities for ... been high that digital technology would improve seniors' health care, but a new study suggests that few older ...

  10. Understanding Seniors' Perceptions and Stereotypes of Aging

    ERIC Educational Resources Information Center

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

    2008-01-01

    Research suggests there is a connection between stereotypes, beliefs, and behavior in older individuals. To explore this link of stereotypes affecting beliefs and beliefs affecting behavior, we interviewed young (age 60 to 75) seniors in an effort to further examine these relationships. Semistructured qualitative interviews were conducted with 20…

  11. 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…

  12. 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…

  13. Ensuring Competent Care by Senior Physicians.

    PubMed

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

    2016-01-01

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

  14. Assessing Learning Environments in Senior Science Laboratories.

    ERIC Educational Resources Information Center

    Henderson, David; Fisher, Darrell

    1998-01-01

    Describes the use of the Science Laboratory Environment Inventory (SLEI) which was designed for assessing senior science students' perceptions of aspects of their laboratory learning environment. Describes ways in which SLEI has been used in research studies and outlines ways educators could use the instrument for evaluating aspects of their own…

  15. Articulating Junior and Senior High Schools

    ERIC Educational Resources Information Center

    Koos, Leonard V.

    2006-01-01

    One of the most pressing problems that usually becomes apparent with the spread of junior high schools is that of articulation with both elementary and senior high schools. It is natural that during the introduction of a new unit like the junior high school into an educational system, attention is usually directed almost singly to the grades…

  16. 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…

  17. 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…

  18. 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…

  19. 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…

  20. Senior Executive Views on Education in Alberta.

    ERIC Educational Resources Information Center

    Meanwell, Richard J.; Barrington, Gail V.

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

  1. 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…

  2. 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…

  3. Teaching Psychiatric Administration to Senior Residents.

    ERIC Educational Resources Information Center

    Talbott, John A.; Sacks, Michael

    1982-01-01

    Describes a course in psychiatric administration which is part of a "standard" psychiatric residency training program. The course combined both didactic and experiential learning for senior residents performing administrative duties for the first time. Includes details of each week's seminar. Discusses course evaluation by both teachers and…

  4. 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…

  5. Consumer Education: A Senior High Elective Course.

    ERIC Educational Resources Information Center

    Grout, Marjorie; Rozell, Anthony

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

  6. 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)

  7. Senior Exit Survey: Class of 2004

    ERIC Educational Resources Information Center

    Wimberly, George L.; Bernstein, David J.

    2005-01-01

    This report provides information on high school seniors' postsecondary plans and their high school experience. Counselors, principals, the Board of Education, and other school administrators can use this information to improve students' school experience and help students and their parents to make informed decisions about their postsecondary…

  8. Predicting the Frequency of Senior Center Attendance.

    ERIC Educational Resources Information Center

    Miner, Sonia; And Others

    1993-01-01

    Used data from 1984 Supplement on Aging of the National Health Interview Survey to examine frequency of senior center attendance. Estimated multinomial logistic regression model to distinguish between persons who rarely, sometimes, and frequently attend. Found that more frequent users are older. Greater frequency was associated with lower income…

  9. Seniors' Perspectives about Academic Reading

    ERIC Educational Resources Information Center

    Hooley, Diana S.; Tysseling, Lee Ann; Ray, Beverly

    2013-01-01

    Reports show that the reading proficiency scores for 17-year-olds have stagnated over the past several decades. In this study, the authors explored older students' academic reading perceptions that might suggest links to proficiency. What do high school seniors really think about class reading? Do they understand what they read? How do they…

  10. 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…

  11. Teaching Senior Nursing Students Leadership Core Competencies

    ERIC Educational Resources Information Center

    Parmenter, Nancie L.

    2013-01-01

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

  12. 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%…

  13. English Curriculum Guide: Senior High Program.

    ERIC Educational Resources Information Center

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

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

  14. 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…

  15. 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…

  16. National Report College-Bound Seniors, 1979.

    ERIC Educational Resources Information Center

    College Entrance Examination Board, New York, NY.

    National results for the College Board's Admissions Testing Program for 1979 high school seniors are compiled in this annual report. Scores for the Scholastic Aptitude Test (SAT), the Test of Standard Written English (TSWE), and Achievement Tests are reported and analyzed, and data from the Student Descriptive Questionnaire (SDQ) is discussed.…

  17. 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 senior examiner for a particular savings association...

  18. Seniors Falls Investigative Methodology (SFIM): a systems approach to the study of falls in seniors.

    PubMed

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

    2007-01-01

    An in-depth understanding of human factors and human error is lacking in current research on seniors' falls. Additional knowledge is needed to understand why seniors are falling. The purpose of this article is to describe the adapting of the Integrated Safety Investigation Methodology (ISIM) (used for investigating transportation and industrial accidents) to studying seniors' falls. An adapted version-the Seniors Falls Investigative Methodology (SFIM)-uses a systems approach to take an investigation beyond the immediate cause of an incident and reveal unsafe acts and deeply imbedded unsafe conditions that contribute to adverse outcomes. An example case study is used to describe six phases of the investigative process in detail. The SFIM has the potential to identify safety deficiencies; utilize existing knowledge about falls; establish a standardized reporting system; shift focus from the faller to the system; and guide targeted prevention. PMID:18238732

  19. 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.…

  20. 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…

  1. 46 CFR 503.52 - Senior agency official.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... programs to ensure effective implementation of Executive Orders 13526 and 12968 and 32 CFR part 2001. ... 46 Shipping 9 2013-10-01 2013-10-01 false Senior agency official. 503.52 Section 503.52 Shipping... Program § 503.52 Senior agency official. The Managing Director is designated as Senior Agency Official...

  2. 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…

  3. 32 CFR 700.901 - The senior officer present.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 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...

  4. 32 CFR 700.901 - The senior officer present.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 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...

  5. 17 CFR 200.503 - Senior agency official.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 3 2014-04-01 2014-04-01 false Senior agency official. 200... Information and Material § 200.503 Senior agency official. The Chief Operating Officer of the Commission is designated the senior agency official responsible for conducting an oversight program to ensure...

  6. 78 FR 57837 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-20

    ... INVESTIGATION BOARD Senior Executive Service Performance Review Board AGENCY: Chemical Safety and Hazard Investigation Board. ACTION: Notice. SUMMARY: This notice announces a change in the membership of the Senior...). The PRB reviews initial performance ratings of members of the Senior Executive Service (SES) and...

  7. 12 CFR 507.2 - Who is a senior examiner?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 6 2014-01-01 2012-01-01 true 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...

  8. 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...

  9. 46 CFR 503.52 - Senior agency official.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... programs to ensure effective implementation of Executive Orders 13526 and 12968 and 32 CFR part 2001. ... 46 Shipping 9 2012-10-01 2012-10-01 false Senior agency official. 503.52 Section 503.52 Shipping... Program § 503.52 Senior agency official. The Managing Director is designated as Senior Agency Official...

  10. 32 CFR 700.901 - The senior officer present.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 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...

  11. 32 CFR 700.901 - The senior officer present.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 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...

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

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 5 2011-01-01 2011-01-01 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...

  13. 17 CFR 200.503 - Senior agency official.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 2 2012-04-01 2012-04-01 false Senior agency official. 200... Information and Material § 200.503 Senior agency official. The Chief Operating Officer of the Commission is designated the senior agency official responsible for conducting an oversight program to ensure...

  14. 12 CFR 507.2 - Who is a senior examiner?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Who is a senior examiner? 507.2 Section 507.2 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...

  15. 17 CFR 200.503 - Senior agency official.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 2 2011-04-01 2011-04-01 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...

  16. 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...

  17. 17 CFR 200.503 - Senior agency official.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 2 2013-04-01 2013-04-01 false Senior agency official. 200... Information and Material § 200.503 Senior agency official. The Chief Operating Officer of the Commission is designated the senior agency official responsible for conducting an oversight program to ensure...

  18. 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...

  19. 46 CFR 503.52 - Senior agency official.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... programs to ensure effective implementation of Executive Orders 13526 and 12968 and 32 CFR part 2001. ... 46 Shipping 9 2014-10-01 2014-10-01 false Senior agency official. 503.52 Section 503.52 Shipping... Program § 503.52 Senior agency official. The Managing Director is designated as Senior Agency Official...

  20. 12 CFR 507.2 - Who is a senior examiner?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 6 2013-01-01 2012-01-01 true 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...

  1. 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...

  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 transition from classroom…

  3. 5 CFR 319.401 - Senior-level positions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Senior-level positions. 319.401 Section 319.401 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS EMPLOYMENT IN SENIOR-LEVEL AND SCIENTIFIC AND PROFESSIONAL POSITIONS Recruitment and Examination § 319.401 Senior-level positions. (a) General. SL positions...

  4. 41 CFR 60-20.4 - Seniority system.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

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

  5. 41 CFR 60-20.4 - Seniority system.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 1 2011-07-01 2009-07-01 true Seniority system. 60-20.4 Section 60-20.4 Public Contracts and Property Management Other Provisions Relating to Public Contracts... DISCRIMINATION GUIDELINES § 60-20.4 Seniority system. Where they exist, seniority lines and lists must not...

  6. 22 CFR 9.3 - Senior agency official.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 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 senior... carrying out the provisions of the Executive Order and the Department's information security program by...

  7. 22 CFR 9.3 - Senior agency official.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 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 senior... carrying out the provisions of the Executive Order and the Department's information security program by...

  8. 22 CFR 9.3 - Senior agency official.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 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 senior... carrying out the provisions of the Executive Order and the Department's information security program by...

  9. 22 CFR 9.3 - Senior agency official.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 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 senior... carrying out the provisions of the Executive Order and the Department's information security program by...

  10. 22 CFR 9.3 - Senior agency official.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 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 senior... carrying out the provisions of the Executive Order and the Department's information security program by...

  11. 5 CFR 319.102 - Senior-level positions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

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

  12. Is Seniors' Dental Health Tied to Mental Health?

    MedlinePlus

    ... medlineplus/news/fullstory_158104.html Is Seniors' Dental Health Tied to Mental Health? Declines in one seem to mirror declines in ... Dementia Seniors' Health Recent Health News Related MedlinePlus Health Topics Dementia Dental Health Seniors' Health About MedlinePlus ...

  13. 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. PMID:21413557

  14. 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.

  15. 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.

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

    PubMed

    Brummitt, Charles D; Kobayashi, Teruyoshi

    2015-06-01

    The seniority of debt, which determines the order in which a bankrupt institution repays its debts, is an important and sometimes contentious feature of financial crises, yet its impact on systemwide stability is not well understood. We capture seniority of debt in a multiplex network, a graph of nodes connected by multiple types of edges. Here an edge between banks denotes a debt contract of a certain level of seniority. Next we study cascading default. There exist multiple kinds of bankruptcy, indexed by the highest level of seniority at which a bank cannot repay all its debts. Self-interested banks would prefer that all their loans be made at the most senior level. However, mixing debts of different seniority levels makes the system more stable in that it shrinks the set of network densities for which bankruptcies spread widely. We compute the optimal ratio of senior to junior debts, which we call the optimal seniority ratio, for two uncorrelated Erdős-Rényi networks. If institutions erode their buffer against insolvency, then this optimal seniority ratio rises; in other words, if default thresholds fall, then more loans should be senior. We generalize the analytical results to arbitrarily many levels of seniority and to heavy-tailed degree distributions. PMID:26172760

  17. Designing a Facebook interface for senior users.

    PubMed

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

    2014-01-01

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

  18. [Reasons for resignations of senior consultant surgeons].

    PubMed

    Heberer, J; Hüttl, P

    2010-08-01

    Up to approximately 15-20 years ago it could be safely assumed that the promotion to senior consultant surgeon was a lifetime position. Nowadays it is different. Contracts for senior consultants are normally for an unlimited period but as with other employees there is the possibility to legally terminate the employment conditions and approximately 50% make use of this. The reasons very rarely concern an inability of the physician and are mostly concerned with the surrounding working conditions. Poor contractual structures, incompatibility in the spectrum of responsibilities, financial restrictions by the finance department and poor communication with the finance department and colleagues are the main problem areas. In this article the potential points of conflict are demonstrated. PMID:20652208

  19. Designing a Facebook Interface for Senior Users

    PubMed Central

    Coelho, José

    2014-01-01

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

  20. Seniority zero pair coupled cluster doubles theory

    SciTech Connect

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

    2014-06-07

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

  1. 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.

  2. 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…

  3. 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.

  4. [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. PMID:25904440

  5. 77 FR 65685 - Senior Executive Service Performance Review Board; Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-30

    ... Innovation Cluster Program, Office of Research and Development; Joan Harrigan-Farrelly, Director... Management; Peter Jutro, Senior Scientist, National Homeland Security Research Center, Office of Research...

  6. 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

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

    PubMed

    Kneen, J W

    1987-10-01

    The continuum of housing and care services for seniors offers growth potential for healthcare providers. But the services required of the healthy elderly are vastly different from the services hospitals typically provide. Real estate, financial, residential management, insurance, health, and social service considerations all drive the senior market. Defining the market needs and audience is just the beginning of the planning process. To position themselves to benefit from this new market, healthcare providers must respond to the housing choices seniors find attractive. This article is the first in a series of three articles on the senior housing industry. The second and third articles discuss financing alternatives and legal considerations. PMID:10284138

  8. 75 FR 62509 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... members of the Senior Executive Service (SES) Performance Review Board (PRB) for the Department of Defense... impartial review of SES performance appraisals and makes recommendations regarding performance ratings...

  9. Senior Aids for Senior Readers; A Visual Aids Pamphlet for the Elderly.

    ERIC Educational Resources Information Center

    Houston Public Library, TX.

    A pamphlet on special aids for senior library users lists items available from the Houston Public Library. Magnifiers (some illuminated), bedspecs (prism glasses), book holders, large print telephone dials, and games suitable for the visually handicapped or bedridden are described. The library's collections of slides and films, both 8mm and 16mm,…

  10. 45 CFR 2551.51 - What are the terms of service of a Senior Companion?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 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...

  11. 45 CFR 2551.41 - Who is eligible to be a Senior Companion?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 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...

  12. 45 CFR 2551.41 - Who is eligible to be a Senior Companion?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 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...

  13. 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...

  14. 45 CFR 2551.41 - Who is eligible to be a Senior Companion?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 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...

  15. 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...

  16. 45 CFR 2551.51 - What are the terms of service of a Senior Companion?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 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...

  17. 45 CFR 2551.71 - What requirements govern the assignment of Senior Companions?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 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...

  18. 45 CFR 2551.71 - What requirements govern the assignment of Senior Companions?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 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...

  19. 45 CFR 2551.41 - Who is eligible to be a Senior Companion?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 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...

  20. 45 CFR 2551.71 - What requirements govern the assignment of Senior Companions?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 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...

  1. Electrical Stimulation Counteracts Muscle Decline in Seniors

    PubMed Central

    Kern, Helmut; Barberi, Laura; Löfler, Stefan; Sbardella, Simona; Burggraf, Samantha; Fruhmann, Hannah; Carraro, Ugo; Mosole, Simone; Sarabon, Nejc; Vogelauer, Michael; Mayr, Winfried; Krenn, Matthias; Cvecka, Jan; Romanello, Vanina; Pietrangelo, Laura; Protasi, Feliciano; Sandri, Marco; Zampieri, Sandra; Musaro, Antonio

    2014-01-01

    The loss in muscle mass coupled with a decrease in specific force and shift in fiber composition are hallmarks of aging. Training and regular exercise attenuate the signs of sarcopenia. However, pathologic conditions limit the ability to perform physical exercise. We addressed whether electrical stimulation (ES) is an alternative intervention to improve muscle recovery and defined the molecular mechanism associated with improvement in muscle structure and function. We analyzed, at functional, structural, and molecular level, the effects of ES training on healthy seniors with normal life style, without routine sport activity. ES was able to improve muscle torque and functional performances of seniors and increased the size of fast muscle fibers. At molecular level, ES induced up-regulation of IGF-1 and modulation of MuRF-1, a muscle-specific atrophy-related gene. ES also induced up-regulation of relevant markers of differentiating satellite cells and of extracellular matrix remodeling, which might guarantee shape and mechanical forces of trained skeletal muscle as well as maintenance of satellite cell function, reducing fibrosis. Our data provide evidence that ES is a safe method to counteract muscle decline associated with aging. PMID:25104935

  2. Hookah Use Among US High School Seniors

    PubMed Central

    Zhou, Sherry; Sherman, Scott; Weitzman, Michael

    2014-01-01

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

  3. Acceptance in the domestic environment: the experience of senior housing for lesbian, gay, bisexual, and transgender seniors.

    PubMed

    Sullivan, Kathleen M

    2014-01-01

    The social environment impacts the ability of older adults to interact successfully with their community and age-in-place. This study asked, for the first time, residents of existing Lesbian, Gay, Bisexual, and Transgender (LGBT) senior living communities to explain why they chose to live in those communities and what, if any, benefit the community afforded them. Focus groups were conducted at 3 retirement communities. Analysis found common categories across focus groups that explain the phenomenon of LGBT senior housing. Acceptance is paramount for LGBT seniors and social networks expanded, contrary to socioemotional selectivity theory. Providers are encouraged to develop safe spaces for LGBT seniors. PMID:24313822

  4. Introduction to Engineering. Course I: Challenges of Engineering. Course II: Engineering Projects.

    ERIC Educational Resources Information Center

    Barrier, Lynn P.

    This guide, which is designed to be used in a two-course sequence, is intended to prepare college-bound high school juniors and seniors for engineering and related courses at the college level. The guide was developed as part of an experimental competency-based curriculum that integrates the high-tech applications of mathematics and science…

  5. 5 CFR 2641.206 - One-year restriction on any former senior or very senior employee's representations on behalf of...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false One-year restriction on any former senior or very senior employee's representations on behalf of, or aid or advice to, a foreign entity. 2641... senior or very senior employee's representations on behalf of, or aid or advice to, a foreign entity....

  6. 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.

  7. College Planning Information for Seniors, 1987-88.

    ERIC Educational Resources Information Center

    Forsyth, Dolores I.

    This document provides information on college planning and was developed for high school seniors attending Lyons Township High School in LaGrange, Illinois. Although some information is specific to Lyons Township seniors, most of the information is relevant to college-bound students in general. Six steps in applying to college are outlined: (1)…

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

    PubMed

    1997-12-01

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

  9. 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…

  10. 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... Management, one or more SES performance review boards. The board reviews and evaluates the initial appraisal... appointing authority regarding the performance of the senior executive. Office of Personnel Management....

  11. 75 FR 57974 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-23

    ...This notice announces the appointment of the members of the Senior Executive Service Performance Review Boards for the Department of Homeland Security. The purpose of the Performance Review Board is to view and make recommendations concerning proposed performance appraisals, ratings, bonuses, pay adjustments, and other appropriate personnel actions for incumbents of Senior Executive Service,......

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

    ERIC Educational Resources Information Center

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

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

  13. 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…

  14. 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…

  15. 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.

  16. 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…

  17. 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…

  18. 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... Protection of National Security Classified Information § 1301.63 Senior agency official. (a) The Executive Order requires that each agency that originates or handles classified information designate a...

  19. 76 FR 61726 - Senior Executive Service Performance Review; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ... September 26, 2011, in FR Doc. 2011- 24577, beginning on page 59417, please add the following three names to... 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...

  20. 48 CFR 2401.601-70 - Senior Procurement Executive.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Senior Procurement... Authority, and Responsibilities 2401.601-70 Senior Procurement Executive. Unless otherwise designated by the Secretary through a delegation of authority, the Chief Procurement Officer is the Department's...

  1. 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... Protection of National Security Classified Information § 1301.63 Senior agency official. (a) The Executive Order requires that each agency that originates or handles classified information designate a...

  2. 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... Protection of National Security Classified Information § 1301.63 Senior agency official. (a) The Executive Order requires that each agency that originates or handles classified information designate a...

  3. 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…

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

    ERIC Educational Resources Information Center

    Ervin, Elizabeth

    1998-01-01

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

  5. 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.…

  6. Alaska High School Seniors Survey Report, 1979-80.

    ERIC Educational Resources Information Center

    Alaska State Commission on Postsecondary Education, Juneau.

    Public and private high school seniors from Alaska were surveyed in an effort to document the pattern of postsecondary education outside the state and to understand the underlying motivations of the "brain drain." For 1979-1980, 3,295 seniors responded (57 percent) to queries on their sex, race, primary home language, family income, academic rank,…

  7. 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…

  8. 262. SENIOR OFFICER'S QUARTERS A, 194041. GEORGE A FULLER AND ...

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

    262. SENIOR OFFICER'S QUARTERS A, 1940-41. GEORGE A FULLER AND CO., DESIGNERS OF THE REWORKING OF A C. 1939 SUMMER COTTAGE INTO THIS NEOCOLONIAL RESIDENCE--THE LARGEST AND FOCAL ELEMENT IN THE SENIOR OFFICERS HOUSING AREA. VIEW FROM THE WEST SHOWING THE ENTRANCE ELEVATION OF QUARTERS A. - Quonset Point Naval Air Station, Roger Williams Way, North Kingstown, Washington County, RI

  9. 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...

  10. 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...

  11. 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...

  12. 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...

  13. 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)

  14. 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 examination for appointment in the grade of...

  15. 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…

  16. 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...

  17. 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...

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

    ERIC Educational Resources Information Center

    Courtenay, Bradley C.; And Others

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

  19. 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…

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

    ERIC Educational Resources Information Center

    Field, Patrick

    2005-01-01

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

  1. 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…

  2. 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…

  3. 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...

  4. 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.

  5. 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…

  6. Women in Senior Management Positions in International Schools.

    ERIC Educational Resources Information Center

    Thearle, Carol

    1999-01-01

    The 1997 European Council of International Schools Statistical Survey shows that women comprised 43% of 1,242 senior administrators. Only 20% were heads or directors. Four senior female administrators interviewed had haphazard career paths, positive informal mentoring experiences, and major domestic responsibilities. (10 references) (MLH)

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

    ERIC Educational Resources Information Center

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

    2005-01-01

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

  8. 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... Professional to a senior career employee are set forth in 5 U.S.C. 4507a. (b) To be eligible for a rank award...-Professional (ST) position that is subject to OPM position allocations under part 319 of this chapter and...

  9. 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... Professional to a senior career employee are set forth in 5 U.S.C. 4507a. (b) To be eligible for a rank award...-Professional (ST) position that is subject to OPM position allocations under part 319 of this chapter and...

  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. 451.302 Section 451.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS AWARDS Presidential Rank Awards § 451.302 Ranks for senior career employees. (a) The circumstances under which the President may award the rank...

  11. 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... Professional to a senior career employee are set forth in 5 U.S.C. 4507a. (b) To be eligible for a rank award...-Professional (ST) position that is subject to OPM position allocations under part 319 of this chapter and...

  12. 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... Professional to a senior career employee are set forth in 5 U.S.C. 4507a. (b) To be eligible for a rank award...-Professional (ST) position that is subject to OPM position allocations under part 319 of this chapter and...

  13. 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...

  14. 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…

  15. Senior High School Education in the 21st Century

    ERIC Educational Resources Information Center

    McGinn, Andra

    2007-01-01

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

  16. Caregiving and Decision-Making for Seniors: How You Can Help

    MedlinePlus

    ... Issue Past Issues Feature: Senior Living Caregiving and Decision-Making For Seniors: How You Can Help Past Issues / ... key resources and suggestions for effective care and decision-making for seniors. —The Editors To Find Out More ...

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

    PubMed

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

    2012-01-01

    The purpose of this study was to determine the motivation of paid non-familial caregivers of seniors, understand more about their work conditions, and identify any links to negative outcomes among their senior clients. Ninety-eight paid caregivers (eighty-five female and thirteen male), recruited from multiple sites (i.e. senior centers, shopping malls, local parks, lobbies of senior apartments, caregiver agency meetings) completed face-to-face questionnaires and semi-structured interviews. We found that 60.7% of participants chose to become a caregiver because they enjoyed being with seniors while 31.7% were unable to obtain other work, and 8.2% stated it was a prerequisite to a different health related occupation. Caregivers stated that the most challenging conditions of their work were physical lifting (24.5%), behavioral and psychological symptoms of dementia (24.5%), senior depression/mood changes (18.4%), attachment with impending death (8.2%), missing injuries to client (5.1%), lack of sleep (4.1%), and lack of connection with outside world (3.1%). Caregivers who reported that the best part of their job was the salary, flexible hours, and ease of work were significantly more likely to have clients who fell and fractured a bone than those who enjoyed being with seniors (job characteristics, 62.5% vs. senior enjoyment, 25.6%; p<0.004). We concluded that in pursuing their occupation, paid caregivers are motivated commonly by their love of seniors and also by their lack of other job opportunities. Paid caregivers frequently face challenging work conditions. When seeking a caregiver for a senior, motivation of the caregiver should be considered when hiring. PMID:22360830

  18. Revising the senior walking environmental assessment tool

    PubMed Central

    Michael, Yvonne L.; Keast, Erin M.; Chaudhury, Habib; Day, Kristen; Mahmood, Atiya; Sarte, Ann F.I.

    2016-01-01

    Background The Senior Walking Environmental Assessment Tool (SWEAT), an instrument for measuring built environmental features associated with physical activity of older adults, was revised to create an easier-to-use tool for use by practitioners and community members. Methods Inter-rater and intra-rater reliability of the modified instrument (SWEAT-R) was assessed in Portland, Oregon in 2007. Five trained observers audited street segments in 12 neighborhoods, resulting in 361 pairs of audits, including 63 repeated audits. Results Overall, 88% and 75% of items assessed had good or excellent inter-rater and intra-rater reliability, respectively. The revised instrument required less time to complete than the original instrument, while obtaining more information. Conclusion SWEAT-R provides easy to gather, reliable data for use in community-based audits of built environment in relation to walking among older adults. PMID:19136025

  19. Occupational stress among senior police officers.

    PubMed

    Brown, J; Cooper, C; Kirkcaldy, B

    1996-02-01

    From a survey of over 500 senior UK police officers completing the occupational stress inventory, it was observed that those serving in England and Wales exhibited the highest job stress related to structure and climate, co-worker relationships and their managerial role. There were no inter-regional differences on the individual difference variables, Type A behaviour, locus of control, or on physical health measures. Superintendents in Scotland used coping methods least frequently including domestic/home support, time management and social support, the latter strategy being most used by Northern Ireland officers. Findings relating job stress to job satisfaction were inconsistent with other police populations. Results are discussed in the context of organizational reform in the police service. PMID:8852019

  20. Leadership profiles of senior nurse executives.

    PubMed

    Hemman, E A

    2000-01-01

    As hospitals reorganize to meet the demand for accessible, cost-effective quality healthcare, nursing's active participation as part of the top management team is vital. The purpose of this study was to describe the leadership profiles of four senior nurse executives and determine their congruence with the theoretical perspectives of the stratified systems theory. A multiple case study methodology was employed to develop individual and group leadership profiles through related experiences obtained during an interview, the organization's expectations based on their job descriptions, and a survey of their self-perceptions of how they spent most of their time. The findings indicated that the executives' leadership behavior was consistent with the theory in that they reported more frequent leadership behaviors at the strategic domain, less activity at the organizational domain, and infrequent activity at the production domain. Individual profiles were uniformly consistent with the group profile. PMID:11140045

  1. 76 FR 39361 - AmeriCorps State/National, Senior Companions, Foster Grandparents, and Retired and Senior...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-06

    ...The Corporation for National and Community Service (the Corporation) proposes amendments to its National Service Criminal History Check regulations to require grantees to conduct and document criminal history checks (including both state criminal history checks and FBI fingerprint checks) on Senior Companions, Foster Grandparents, Retired Senior Volunteer Program grant-funded staff, Learn and......

  2. 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…

  3. 5 CFR 630.301 - Annual leave accrual and accumulation-Senior Executive Service, Senior-Level, and Scientific and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

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

  4. 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.

  5. Pratt & Whitney Advanced Ducted Propulsor (ADP) Engine Test in 40x80ft w.t.: Engineers Peter

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Pratt & Whitney Advanced Ducted Propulsor (ADP) Engine Test in 40x80ft w.t.: Engineers Peter Zell (left) and Dr Clifton Horne (right) are shown preparing a laser light sheet for a flow visualization test. Shown standing in the nacelle of the ADP is John Girvin, senior test engineer for Pratt & Whitney.

  6. Pratt & Whitney Advanced Ducted Propulsor (ADP) Engine Test in 40x80ft w.t.: Engineers Peter

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Pratt & Whitney Advanced Ducted Propulsor (ADP) Engine Test in 40x80ft w.t.: Engineers Peter Zell (left) and Dr Clifton Horne (right) are shown preparing for a laser light sheet for a flow visualization test. Shown standing in the nacelle of the ADP is John Girvin, senior test engineer for Pratt & Whitney.

  7. 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;…

  8. 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.

  9. Computer algorithm for coding gain

    NASA Technical Reports Server (NTRS)

    Dodd, E. E.

    1974-01-01

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

  10. The Engineering Science Curriculum At Penn State

    NASA Astrophysics Data System (ADS)

    Thompson, William

    1997-03-01

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

  11. Diagnosis and management of osteoporosis in the older senior

    PubMed Central

    Vondracek, Sheryl F; Linnebur, Sunny A

    2009-01-01

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

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

    PubMed

    Boyal, Amunpreet; Hewison, Alistair

    2016-01-01

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

  13. Blind Alley Aware ACO Routing Algorithm

    NASA Astrophysics Data System (ADS)

    Yoshikawa, Masaya; Otani, Kazuo

    2010-10-01

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

  14. AAHA senior care guidelines for dogs and cats.

    PubMed

    Epstein, Mark; Kuehn, Ned F; Landsberg, Gary; Lascelles, B Duncan X; Marks, Steven L; Schaedler, Jean M; Tuzio, Helen

    2005-01-01

    This paper provides a working framework for enhancing the well-being of senior pet dogs and cats. Approaches to screening the medical status of senior pets are described in detail, with particular emphasis on establishing baseline data in healthy animals, the testing of clinically ill animals, and assessing senior pets prior to anesthesia and surgery. The management of pain and distress and the application of hospice and palliative care are addressed. Advice on ways to approach euthanasia and dealing with end-of-life issues is also provided. PMID:15767650

  15. 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…

  16. 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.

  17. Seniority-based coupled cluster theory

    NASA Astrophysics Data System (ADS)

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

    2014-12-01

    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 (N3, disregarding the two-electron integral transformation from atomic to molecular orbitals). We show here several examples illustrating the success of pCCD in reproducing both the DOCI energy and wave function and show how this success frequently comes about. What DOCI and pCCD lack are an effective treatment of dynamic correlations, which we here add by including higher-seniority cluster amplitudes which are excluded from pCCD. This frozen pair coupled cluster approach is comparable in cost to traditional closed-shell coupled cluster methods with results that are competitive for weakly correlated systems and often superior for the description of strongly correlated systems.

  18. Decline in Senses Affects Nearly All Seniors, Study Finds

    MedlinePlus

    ... fullstory_157426.html Decline in Senses Affects Nearly All Seniors, Study Finds Researchers say losses in taste, ... 2016 TUESDAY, Feb. 23, 2016 (HealthDay News) -- Nearly all older U.S. adults have an age-related decline ...

  19. 76 FR 78257 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-16

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

  20. 78 FR 67147 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

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

  1. 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)

  2. Computer Use May Help Deflect Seniors' Memory Problems

    MedlinePlus

    ... 157584.html Computer Use May Help Deflect Seniors' Memory Problems But, experts note that the study can' ... may help ward off age-related declines in memory and thinking, new research suggests. The study found ...

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

    MedlinePlus

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

  4. 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...

  5. Barriers to senior centre implementation of falls prevention programmes.

    PubMed

    Zachary, Ciara; Casteel, Carri; Nocera, Maryalice; Runyan, Carol W

    2012-08-01

    This study examined the prevalence of senior centres providing multi-component falls prevention education and the perceived barriers in implementing this education. A telephone interview was conducted in 2006 with 500 senior centres nationwide. Centre directors were asked about the types of multi-component falls prevention education offered (ie, balance exercise classes, medication management, home safety information) and barriers to offering this education. Seventy percent of senior centres offered balance exercise classes, 68% offered medication management and 53% provided home safety information. Thirty-two percent offered all three components. Lack of staff, time and staff not feeling they had sufficient knowledge to deliver falls prevention education were the leading barriers to providing multi-component education. Senior centres provide components of effective falls prevention education and, while some may not address all components of a multifaceted programme, many have existing resources that may be adapted for translation of evidence-based programmes. PMID:22328631

  6. 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.

  7. Hearing Aids May Help Keep Seniors' Minds Sharp

    MedlinePlus

    ... nih.gov/medlineplus/news/fullstory_158532.html Hearing Aids May Help Keep Seniors' Minds Sharp Ability to ... people with hearing loss. "We know that hearing aids can keep older adults with hearing loss more ...

  8. Hearing Aids May Help Keep Seniors' Minds Sharp

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_158532.html Hearing Aids May Help Keep Seniors' Minds Sharp Ability to ... people with hearing loss. "We know that hearing aids can keep older adults with hearing loss more ...

  9. Occupational Aspiration-Expectation Discrepancies Among High School Seniors

    ERIC Educational Resources Information Center

    Bogie, Donald W.

    1976-01-01

    High School seniors reporting discrepancies between occupational "aspirations" and "expectations" are analyzed in relation to family socioeconomic status, intelligence test scores, scholastic performance, and socioeconomic area of residence. (Author)

  10. Senior Years May Truly Be Golden for Happiness

    MedlinePlus

    ... try to develop the skills to manage their emotions, rather than "waiting for life experience to do ... More Health News on: Mental Health Seniors' Health Recent Health News Related MedlinePlus Health Topics Mental Health ...

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

    ERIC Educational Resources Information Center

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

    2000-01-01

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

  12. World's Senior Population Forecast to Boom by 2050

    MedlinePlus

    ... nlm.nih.gov/medlineplus/news/fullstory_157999.html World's Senior Population Forecast to Boom by 2050 Public ... 28, 2016 (HealthDay News) -- The percentage of the world's population aged 65 and older is expected to ...

  13. Study Quantifies Physical Demands of Yoga in Seniors

    MedlinePlus

    ... X Y Z Study Quantifies Physical Demands of Yoga in Seniors Share: A recent NCCAM-funded study ... the physical demands associated with seven commonly practiced yoga poses in older adults. Findings from the study ...

  14. Configuration interaction wave functions: A seniority number approach

    NASA Astrophysics Data System (ADS)

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

    2014-06-01

    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.

  15. 75 FR 62591 - Performance Review Board, Senior Executive Service (SES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... Exploration Systems Mission Directorate, NASA Headquarters; Associate Administrator for Space Operations... SPACE ADMINISTRATION Performance Review Board, Senior Executive Service (SES) AGENCY: National Aeronautics and Space Administration (NASA). ACTION: Notice of Membership of SES Performance Review...

  16. 76 FR 60090 - Performance Review Board, Senior Executive Service (SES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-28

    ... SPACE ADMINISTRATION Performance Review Board, Senior Executive Service (SES) AGENCY: National Aeronautics and Space Administration (NASA). ACTION: Notice of membership of SES Performance Review Board... Human Exploration and Operations Directorate, NASA Headquarters. Associate Administrator for...

  17. 75 FR 67399 - Performance Review Board, Senior Executive Service (SES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-02

    ... From the Federal Register Online via the Government Publishing Office NATIONAL AERONAUTICS AND SPACE ADMINISTRATION Performance Review Board, Senior Executive Service (SES) AGENCY: National Aeronautics and Space Administration (NASA). ACTION: Notice of Membership of SES Performance Review...

  18. 76 FR 55677 - Senior Executive Service (SES) Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-08

    ... ADMINISTRATION Senior Executive Service (SES) Performance Review Board AGENCY: General Services Administration... Administration SES Performance Review Board. The Performance Review Board assures consistency, stability, and... with regulations prescribed by the Office of Personnel Management, one or more SES performance...

  19. Common Irregular Heartbeat May Hamper Seniors' Walking Ability

    MedlinePlus

    ... Common Irregular Heartbeat May Hamper Seniors' Walking Ability Atrial fibrillation tied to faster physical decline, study finds To ... 5, 2016 (HealthDay News) -- Older adults who develop atrial fibrillation, a common heart rhythm irregularity, may be more ...

  20. 78 FR 41191 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Senior Executive Service Performance Review Board AGENCY: Surface Transportation Board, DOT. ACTION: Notice. SUMMARY: The Surface Transportation Board (STB) publishes the names...

  1. Diabetes Doesn't Doom Seniors to Disability

    MedlinePlus

    ... 159332.html Diabetes Doesn't Doom Seniors to Disability Study found increase in 'good' years of life ... with diabetes are starting to live longer without disabilities, a new study finds. Researchers analyzed data from ...

  2. To Your Health: NLM update transcript - Vision screening for seniors

    MedlinePlus

    ... transcript042516.html To Your Health: NLM update Transcript Vision screening for seniors : 04/25/2016 To use ... do not need to be screened routinely for vision problems by a primary care physician, finds a ...

  3. 75 FR 70002 - Senior Executive Service Performance Review Board; Membership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-16

    ... 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 Protection... Resources Management, Environmental Protection Agency, 1200 Pennsylvania Avenue, NW., Washington, DC...

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

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-19

    ... ] authenticity of credentials held by their financial advisors and planners? What sources have been found most... the legitimacy, value, and authenticity of credentials held by senior financial advisors and...

  5. 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...

  6. 45 CFR 2551.11 - What is the Senior Companion Program?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false What is the Senior Companion Program? 2551.11... AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM General § 2551.11 What is the Senior Companion Program? The Senior Companion Program provides grants to qualified agencies and organizations for the...

  7. 45 CFR 2551.52 - What factors are considered in determining a Senior Companion's service schedule?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 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...

  8. 45 CFR 2551.53 - Under what circumstances may a Senior Companion's service be terminated?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 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...

  9. 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...

  10. 45 CFR 2551.46 - What cost reimbursements are provided to Senior Companions?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false What cost reimbursements are provided to Senior...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Eligibility, Status, and Cost Reimbursements § 2551.46 What cost reimbursements are provided to Senior Companions?...

  11. 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...

  12. 45 CFR 2551.11 - What is the Senior Companion Program?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false What is the Senior Companion Program? 2551.11... AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM General § 2551.11 What is the Senior Companion Program? The Senior Companion Program provides grants to qualified agencies and organizations for the...

  13. 17 CFR 140.11 - Emergency action by the senior Commissioner available.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 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...

  14. 45 CFR 2551.52 - What factors are considered in determining a Senior Companion's service schedule?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 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...

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

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 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. 45 CFR 2551.46 - What cost reimbursements are provided to Senior Companions?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false What cost reimbursements are provided to Senior...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Eligibility, Status, and Cost Reimbursements § 2551.46 What cost reimbursements are provided to Senior Companions?...

  17. 45 CFR 2551.11 - What is the Senior Companion Program?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false What is the Senior Companion Program? 2551.11... AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM General § 2551.11 What is the Senior Companion Program? The Senior Companion Program provides grants to qualified agencies and organizations for the...

  18. 12 CFR 264a.3 - What special post-employment restrictions apply to senior examiners?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

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

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

    Code of Federal Regulations, 2013 CFR

    2013-01-01

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

  20. 45 CFR 2551.11 - What is the Senior Companion Program?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false What is the Senior Companion Program? 2551.11... AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM General § 2551.11 What is the Senior Companion Program? The Senior Companion Program provides grants to qualified agencies and organizations for the...

  1. 12 CFR 1010.117 - Cost sheet, signature of Senior Executive Officer.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 8 2014-01-01 2014-01-01 false Cost sheet, signature of Senior Executive... REGISTRATION (REGULATION J) Reporting Requirements § 1010.117 Cost sheet, signature of Senior Executive Officer... the lot after sale to a purchaser. (b) Signature of the Senior Executive Officer. The Senior...

  2. 45 CFR 2551.53 - Under what circumstances may a Senior Companion's service be terminated?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 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...

  3. 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. The authority and responsibility of the senior officer present are also conferred upon the...

  4. 17 CFR 140.11 - Emergency action by the senior Commissioner available.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 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...

  5. 12 CFR 1212.3 - Post-employment restriction for senior examiners.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 9 2012-01-01 2012-01-01 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...

  6. 45 CFR 2553.11 - What is the Retired and Senior Volunteer Program?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 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)...

  7. 45 CFR 2551.104 - May Corporation funds be used for non-stipended Senior Companions?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 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?...

  8. 45 CFR 2551.52 - What factors are considered in determining a Senior Companion's service schedule?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 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...

  9. 12 CFR 507.3 - What post-employment restrictions apply to senior examiners?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 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....

  10. 12 CFR 1010.117 - Cost sheet, signature of Senior Executive Officer.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 8 2012-01-01 2012-01-01 false Cost sheet, signature of Senior Executive... REGISTRATION (REGULATION J) Reporting Requirements § 1010.117 Cost sheet, signature of Senior Executive Officer... the lot after sale to a purchaser. (b) Signature of the Senior Executive Officer. The Senior...

  11. 45 CFR 2551.53 - Under what circumstances may a Senior Companion's service be terminated?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 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...

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

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 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...

  13. 17 CFR 140.11 - Emergency action by the senior Commissioner available.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 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...

  14. 45 CFR 2553.11 - What is the Retired and Senior Volunteer Program?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 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)...

  15. 45 CFR 2551.104 - May Corporation funds be used for non-stipended Senior Companions?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 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?...

  16. 12 CFR 1212.3 - Post-employment restriction for senior examiners.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 9 2013-01-01 2013-01-01 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...

  17. 45 CFR 2551.46 - What cost reimbursements are provided to Senior Companions?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false What cost reimbursements are provided to Senior...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Eligibility, Status, and Cost Reimbursements § 2551.46 What cost reimbursements are provided to Senior Companions?...

  18. 45 CFR 2551.104 - May Corporation funds be used for non-stipended Senior Companions?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 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?...

  19. 45 CFR 2551.104 - May Corporation funds be used for non-stipended Senior Companions?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 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?...

  20. 45 CFR 2553.11 - What is the Retired and Senior Volunteer Program?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 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)...

  1. 12 CFR 1212.3 - Post-employment restriction for senior examiners.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 10 2014-01-01 2014-01-01 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...

  2. 32 CFR 700.904 - Authority of senior officer of the Marine Corps present.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 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...

  3. 32 CFR 700.904 - Authority of senior officer of the Marine Corps present.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 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...

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

    Code of Federal Regulations, 2012 CFR

    2012-10-01

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

  5. 12 CFR 1010.117 - Cost sheet, signature of Senior Executive Officer.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 8 2013-01-01 2013-01-01 false Cost sheet, signature of Senior Executive... REGISTRATION (REGULATION J) Reporting Requirements § 1010.117 Cost sheet, signature of Senior Executive Officer... the lot after sale to a purchaser. (b) Signature of the Senior Executive Officer. The Senior...

  6. 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...

  7. 45 CFR 2551.52 - What factors are considered in determining a Senior Companion's service schedule?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 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...

  8. 17 CFR 140.11 - Emergency action by the senior Commissioner available.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 2 2014-04-01 2014-04-01 false Emergency action by the senior... action by 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...

  9. 12 CFR 1212.3 - Post-employment restriction for senior examiners.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 7 2011-01-01 2011-01-01 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...

  10. 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...

  11. 45 CFR 2551.46 - What cost reimbursements are provided to Senior Companions?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false What cost reimbursements are provided to Senior...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Senior Companion Eligibility, Status, and Cost Reimbursements § 2551.46 What cost reimbursements are provided to Senior Companions?...

  12. 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?...

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

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 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. 12 CFR 264a.3 - What special post-employment restrictions apply to senior examiners?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

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

  15. 34 CFR 602.37 - Appealing the senior Department official's decision to the Secretary.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 3 2012-07-01 2012-07-01 false Appealing the senior Department official's decision to... senior Department official's decision to the Secretary. (a) The agency may appeal the senior Department official's decision to the Secretary. Such appeal stays the decision of the senior Department...

  16. 34 CFR 602.37 - Appealing the senior Department official's decision to the Secretary.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Appealing the senior Department official's decision to... senior Department official's decision to the Secretary. (a) The agency may appeal the senior Department official's decision to the Secretary. Such appeal stays the decision of the senior Department...

  17. 34 CFR 602.37 - Appealing the senior Department official's decision to the Secretary.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 3 2014-07-01 2014-07-01 false Appealing the senior Department official's decision to... senior Department official's decision to the Secretary. (a) The agency may appeal the senior Department official's decision to the Secretary. Such appeal stays the decision of the senior Department...

  18. 34 CFR 602.37 - Appealing the senior Department official's decision to the Secretary.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 3 2013-07-01 2013-07-01 false Appealing the senior Department official's decision to... senior Department official's decision to the Secretary. (a) The agency may appeal the senior Department official's decision to the Secretary. Such appeal stays the decision of the senior Department...

  19. 34 CFR 602.37 - Appealing the senior Department official's decision to the Secretary.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 3 2011-07-01 2011-07-01 false Appealing the senior Department official's decision to... senior Department official's decision to the Secretary. (a) The agency may appeal the senior Department official's decision to the Secretary. Such appeal stays the decision of the senior Department...

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

    ERIC Educational Resources Information Center

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

    2007-01-01

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

  1. 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.

  2. 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. PMID:21323620

  3. 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.

  4. 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.

  5. 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…

  6. 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.

  7. Phacoemulsification--a senior surgeon's learning curve.

    PubMed

    Thomas, R; Braganza, A; Raju, R; Lawrence; Spitzer, K H

    1994-08-01

    We sought to prospectively document and evaluate the learning curve of an experienced extracapsular surgeon making a supervised transition from extracapsular cataract extraction (ECCE) to phacoemulsification. Over a period of 2 weeks, 51 phacoemulsification procedures using an endocapsular nucleofractis technique were performed by a single senior surgeon at the Christian Medical College in Vellore, India under the supervision of a visiting US expert with more than 15 years' experience in the technique. Vitreous loss occurred in seven eyes (six prior to the stage of cortical aspiration); failure of capsulorhexis necessitated conversion to standard ECCE in four. Injury to the inferior iris during phacoemulsification was cosmetically significant in three eyes. Two eyes had mild persistent localized corneal edema, but there were no instances of permanent corneal damage. One eye had intraoperative displacement of the nucleus into the vitreous. In one eye with vitreous loss, the implanted intraocular lens dislocated into the vitreous cavity. Two patients had clinically detectable cystoid macular edema at 6 weeks. Eleven patients were lost to follow up after 3 weeks. Six weeks after surgery, 36 of the remaining 40 eyes (90%) had achieved a best-corrected visual acuity of 6/6. We conclude that phacoemulsification requires supervised learning, even for an experienced surgeon. Complications still occurred, but were restricted to the unfamiliar steps of the surgery. Factors identified in the first 2 days of surgery (10 cases) as critical in the smooth transition to phacoemulsification were careful selection of initial cases, a successful capsulorhexis, and hydrodissection with vigorous nucleus mobilization.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:7970530

  8. 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. .

  9. Quantum algorithms

    NASA Astrophysics Data System (ADS)

    Abrams, Daniel S.

    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 (commonly found in ab initio physics and chemistry problems) for which all known classical algorithms require exponential time. Fast algorithms for simulating many body Fermi systems are also provided in both first and second quantized descriptions. An efficient quantum algorithm for anti-symmetrization is given as well as a detailed discussion of a simulation of the Hubbard model. In addition, quantum algorithms that calculate numerical integrals and various characteristics of stochastic processes are described. Two techniques are given, both of which obtain an exponential speed increase in comparison to the fastest known classical deterministic algorithms and a quadratic speed increase in comparison to classical Monte Carlo (probabilistic) methods. I derive a simpler and slightly faster version of Grover's mean algorithm, show how to apply quantum counting to the problem, develop some variations of these algorithms, and show how both (apparently distinct) approaches can be understood from the same unified framework. Finally, the relationship between physics and computation is explored in some more depth, and it is shown that computational complexity theory depends very sensitively on physical laws. In particular, it is shown that nonlinear quantum mechanics allows for the polynomial time solution of NP-complete and #P oracle problems. Using the Weinberg model as a simple example, the explicit construction of the necessary gates is derived from the underlying physics. Nonlinear quantum algorithms are also presented using Polchinski type nonlinearities which do not allow for superluminal communication. (Copies available exclusively from MIT Libraries, Rm. 14- 0551, Cambridge, MA 02139-4307. Ph. 617-253-5668; Fax 617-253-1690.)

  10. 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.

  11. 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)

  12. 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…

  13. 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…

  14. 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.

  15. The Utilization of Local Food Environments By Urban Seniors

    PubMed Central

    Morland, Kimberly; Filomena, Susan

    2008-01-01

    Objective The objective of this study was to describe food shopping patterns for urban seniors and measure the influence of neighborhood and individual level factors on intake of fresh fruits and vegetables. Method Between September 2005 to August 2006, 314 Black, White and Latino participants from ten Brooklyn senior centers were interviewed about types of produce recently purchased, satisfaction with selection, cost and quality of produce, intake of produce, and location of food store used to purchase produce. Results Individual level factors (race/ethnicity and age) were significantly associated with produce intake. Although environmental and distance factors did not reach statistical significance in multivariate models, living or shopping in a Black or racially-mixed neighborhood was positively associated with the reported number of servings per day of fruits and vegetables. Also, a greater proportion of Blacks traveled more than a mile to do primary food shopping and most Seniors do not shop within their residential census tract. Blacks and Latinos consumed less produce than Whites. Conclusion This study illuminates a number of important factors about the delivery of foods to urban Seniors and how those Seniors navigate their local environment to obtain healthy diets, measured here as intake of fruits and vegetables. The albeit small increase in servings per day associated with distance traveled to primary food stores does suggest that fruits and vegetables are not locally available and therefore presents an opportunity for policy makers and city planners to develop areas where healthy food options are convenient for consumers. PMID:18440626

  16. Seniors' views on the use of electronic health records.

    PubMed

    Morin, Diane; Tourigny, Andre; Pelletier, Daniel; Robichaud, Line; Mathieu, Luc; Vézina, Aline; Bonin, Lucie; Buteau, Martin

    2005-01-01

    In the Mauricie and Centre-du-Québec region of the province of Quebec, Canada, an integrated services network has been implemented for frail seniors. It combines three of the best practices in the field of integrated services, namely: single-entry point, case management and personalized care plan. A shared interdisciplinary electronic health record (EHR) system was set up in 1998. A consensus on the relevance of using EHRs is growing in Quebec, in Canada and around the world. However, technology has out-paced interest in the notions of confidentiality, informed consent and the impact perceived by the clientele. This study specifically examines how frail seniors perceive these issues related to an EHR. The conceptual framework is inspired by the DeLone and McLean model whose main attributes are: system quality, information quality, utilisation modes and the impact on organisations and individuals. This last attribute is the focus of this study, which is a descriptive with quantitative and qualitative component. Thirty seniors were surveyed. Positive information they provided falls under three headings: (i) being better informed; (ii) trust and consideration for professionals; and (iii) appreciation of innovation. The opinions of the seniors are generally favourable regarding the use of computers and the EHR in their presence. Improvements in EHR systems for seniors can be encouraged. PMID:15992497

  17. Career Guidance in Materials Engineering: The Summer Workshop Concept.

    ERIC Educational Resources Information Center

    Davis, Robert F.; Austin, William W.

    A laboratory summer workshop in materials engineering for high school seniors is discussed. Held at North Carolina State University, the workshop is designed to enlighten university-bound, science-oriented high school students to materials science and engineering, and to construct communication links with high school faculty. The workshop…

  18. Haplotyping algorithms

    SciTech Connect

    Sobel, E.; Lange, K.; O`Connell, J.R.

    1996-12-31

    Haplotyping is the logical process of inferring gene flow in a pedigree based on phenotyping results at a small number of genetic loci. This paper formalizes the haplotyping problem and suggests four algorithms for haplotype reconstruction. These algorithms range from exhaustive enumeration of all haplotype vectors to combinatorial optimization by simulated annealing. Application of the algorithms to published genetic analyses shows that manual haplotyping is often erroneous. Haplotyping is employed in screening pedigrees for phenotyping errors and in positional cloning of disease genes from conserved haplotypes in population isolates. 26 refs., 6 figs., 3 tabs.

  19. 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.'

  20. 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.

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

    PubMed Central

    Smith, Marcus S.

    2006-01-01

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

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

    PubMed

    Smith, Marcus S

    2006-01-01

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

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

    PubMed

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

    2012-11-01

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

  4. 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.

    PubMed

    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. PMID:26957162

  5. 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.

  6. 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. PMID:19964689

  7. Evolved psychology in a novel environment : Male macaques and the "seniority rule".

    PubMed

    Manson, J H

    1998-06-01

    The human "environment of evolutionary adaptedness" can only be inferred indirectly. In contrast, the behavior of some nonhuman animals can be compared among "natural" and various altered environments. As an example, male immigration tactics in unprovisioned versus provisioned macaque (Macaca) populations are compared using Tooby and Cosmides's (1992) framework for evolutionary functional analysis. In unprovisioned populations, social groups contain few males, and immigrant male takeovers of alpha rank occur frequently. In provisioned populations, groups contain many males, and males almost invariably enter social groups at very low rank and rise in rank only as more dominant males emigrate or die. Male conformity to the "seniority rule" is hypothesized to represent the behavioral output of an evolved decision-making algorithm (psychological mechanism) that takes into account (1) the net payoff of each rank in the dominance hierarchy and (2) the power of male group size as a predictor of the likelihood of successful immigrant takeover. PMID:26197442

  8. NRAO Response to NSF Senior Review of Astronomy Facilities

    NASA Astrophysics Data System (ADS)

    2006-11-01

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

  9. 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.

  10. Implementation and testing of algorithms for data fitting

    NASA Astrophysics Data System (ADS)

    Monahan, Alison; Engelhardt, Larry

    2012-03-01

    This poster will describe an undergraduate senior research project involving the creation and testing of a java class to implement the Nelder-Mead algorithm, which can be used for data fitting. The performance between the Nelder-Mead algorithm and the Levenberg-Marquardt algorithm will be compared using a variety of different data. The new class will be made available at http://www.compadre.org/osp/items/detail.cfm?ID=11593. At the time of the presentation, this project will be nearing completion; and I will discuss my progress, successes, and challenges.

  11. Interpersonal behaviour in senior high school biology classes

    NASA Astrophysics Data System (ADS)

    Fisher, Darrell; Henderson, David; Fraser, Barry

    1995-06-01

    This article describes the first use of the Questionnaire on Teacher Interaction in senior biology classes and describes students' perceptions of their interpersonal relationships with their teachers in the classroom environment. The article also describes associations between students' perceptions of interpersonal relationships with their teachers and student outcomes. The study confirmed the reliability and validity of the QTI when used in senior secondary biology classes. Generally, the dimensions of the QTI were found to be significantly associated with student attitude scores. In particular, students' attitude scores were higher in classrooms in which students perceived greater leadership, helpful/friendly, and understanding behaviours in their teachers.

  12. Senior centers and services for the frail elderly.

    PubMed

    Krout, J A

    1995-01-01

    This article reviews and synthesizes the research on senior center programming and utilization relating to one important group of elders--the physically and mentally frail. It examines the thesis that senior centers do play an important role in providing programs for this population, especially given the resources available to them, and can be considered as part of the long-term care continuum. The article also identifies a number of barriers that limit how much most centers do in serving significant numbers of frail older persons. PMID:10183215

  13. 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

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

    NASA Astrophysics Data System (ADS)

    Maclaurin, Galen J.

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

  15. 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.

  16. 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.

  17. 45 CFR 2551.102 - What are the conditions of service of non-stipended Senior Companions?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Non-Stipended Senior... months per year. Senior Companions will maintain a close person-to-person relationship with...

  18. 45 CFR 2551.102 - What are the conditions of service of non-stipended Senior Companions?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM Non-Stipended Senior... months per year. Senior Companions will maintain a close person-to-person relationship with...

  19. 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…

  20. 45 CFR 2551.122 - What legal coverage does the Corporation make available to Senior Companions?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... expenses are specified in 45 CFR part 1220. ... available to Senior Companions? 2551.122 Section 2551.122 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SENIOR COMPANION PROGRAM...