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Sample records for project guides theory

  1. Consistent guiding center drift theories

    International Nuclear Information System (INIS)

    Wimmel, H.K.

    1982-04-01

    Various guiding-center drift theories are presented that are optimized in respect of consistency. They satisfy exact energy conservation theorems (in time-independent fields), Liouville's theorems, and appropriate power balance equations. A theoretical framework is given that allows direct and exact derivation of associated drift-kinetic equations from the respective guiding-center drift-orbit theories. These drift-kinetic equations are listed. Northrop's non-optimized theory is discussed for reference, and internal consistency relations of G.C. drift theories are presented. (orig.)

  2. Theory of Abelian projection

    International Nuclear Information System (INIS)

    Ogilvie, M.C.

    1999-01-01

    Analytic methods for Abelian projection are developed. A number of results are obtained related to string tension measurements. It is proven that even without gauge fixing, Abelian projection yields string tensions of the underlying non-Abelian theory. Strong arguments are given for similar results in the case where gauge fixing is employed. The methods used emphasize that the projected theory is derived from the underlying non-Abelian theory rather than vice versa. In general, the choice of subgroup used for projection is not very important, and need not be Abelian. While gauge fixing is shown to be in principle unnecessary for the success of Abelian projection, it is computationally advantageous for the same reasons that improved operators, e.g., the use of fat links, are advantageous in Wilson loop measurements. Two other issues, Casimir scaling and the conflict between projection and critical universality, are also discussed. copyright 1999 The American Physical Society

  3. Projected coupled cluster theory.

    Science.gov (United States)

    Qiu, Yiheng; Henderson, Thomas M; Zhao, Jinmo; Scuseria, Gustavo E

    2017-08-14

    Coupled cluster theory is the method of choice for weakly correlated systems. But in the strongly correlated regime, it faces a symmetry dilemma, where it either completely fails to describe the system or has to artificially break certain symmetries. On the other hand, projected Hartree-Fock theory captures the essential physics of many kinds of strong correlations via symmetry breaking and restoration. In this work, we combine and try to retain the merits of these two methods by applying symmetry projection to broken symmetry coupled cluster wave functions. The non-orthogonal nature of states resulting from the application of symmetry projection operators furnishes particle-hole excitations to all orders, thus creating an obstacle for the exact evaluation of overlaps. Here we provide a solution via a disentanglement framework theory that can be approximated rigorously and systematically. Results of projected coupled cluster theory are presented for molecules and the Hubbard model, showing that spin projection significantly improves unrestricted coupled cluster theory while restoring good quantum numbers. The energy of projected coupled cluster theory reduces to the unprojected one in the thermodynamic limit, albeit at a much slower rate than projected Hartree-Fock.

  4. Theory-guided, empirically supported avenues for intervention on HIV medication nonadherence: findings from the Healthy Living Project.

    Science.gov (United States)

    Johnson, Mallory O; Catz, Sheryl L; Remien, Robert H; Rotheram-Borus, Mary Jane; Morin, Stephen F; Charlebois, Edwin; Gore-Felton, Cheryl; Goldsten, Rise B; Wolfe, Hannah; Lightfoot, Marguerita; Chesney, Margaret A

    2003-12-01

    Adherence to antiretroviral therapy (ART) remains a challenge in efforts to maximize HIV treatment benefits. Previous studies of antiretroviral adherence are limited by low statistical power, homogeneous samples, and biased assessment methods. Based on Social Action Theory and using a large, diverse sample of men and women living with HIV, the objectives of the current study are to clarify correlates of nonadherence to ART and to provide theory-guided, empirically supported direction for intervening on ART nonadherence. Cross-sectional interview study utilizing a computerized interview. Recruited from clinics, agencies, and via media ads in four U.S. cities from June 2000 to January 2002. Two thousand seven hundred and sixty-five HIV-positive adults taking ART. Computer-assessed self-reported antiretroviral adherence. Thirty-two percent reported less than 90% adherence to ART in the prior 3 days. A number of factors were related to nonadherence in univariate analysis. Multivariate analyses identified that being African American, being in a primary relationship, and a history of injection drug use or homelessness in the past year were associated with greater likelihood of nonadherence. Furthermore, adherence self-efficacy, and being able to manage side effects and fit medications into daily routines were protective against nonadherence. Being tired of taking medications was associated with poorer adherence whereas a belief that nonadherence can make the virus stronger was associated with better adherence. Results support the need for multifocused interventions to improve medication adherence that address logistical barriers, substance use, attitudes and expectancies, as well as skills building and self-efficacy enhancement. Further exploration of issues related to adherence for African Americans and men in primary relationships is warranted.

  5. Design Theory Projectability

    DEFF Research Database (Denmark)

    Baskerville, Richard; Pries-Heje, Jan

    2014-01-01

    design science research is materially prescriptive, it requires a different perspective in developing the breadth of applications of design theories. In this paper we propose different concepts that embody forms of general technological knowledge The concept of projectability, developed originally......Technological knowledge has been characterized as having a scope that is specific to a particular problem. However, the information systems community is exploring forms of design science research that provide a promising avenue to technological knowledge with broader scope: design theories. Because...... as a means of distinguishing realized generalizations from unrealized generalizations, helps explain how design theories, being prescriptive, possess a different form of applicability. The concept of entrenchment describes the use of a theory in many projections. Together these concepts provide a means...

  6. HBR guide to project management

    CERN Document Server

    Harvard Business Review

    2013-01-01

    MEET YOUR GOALS—ON TIME AND ON BUDGET. How do you rein in the scope of your project when you’ve got a group of demanding stakeholders breathing down your neck? And map out a schedule everyone can stick to? And motivate team members who have competing demands on their time and attention? Whether you’re managing your first project or just tired of improvising, this guide will give you the tools and confidence you need to define smart goals, meet them, and capture lessons learned so future projects go even more smoothly. The HBR Guide to Project Management will help you: • Build a strong, focused team • Break major objectives into manageable tasks • Create a schedule that keeps all the moving parts under control • Monitor progress toward your goals • Manage stakeholders’ expectations • Wrap up your project and gauge its success

  7. Document Management Projects: implementation guide

    Directory of Open Access Journals (Sweden)

    Beatriz Bagoin Guimarães

    2016-12-01

    Full Text Available Records Management System implementation is a complex process that needs to be executed by a multidisciplinary team and involves components of apparently non-related areas such as archival science, computer engineering, law, project management and human resource management. All of them are crucial and complementary to guarantee a full and functional implementation of a system and a perfect fusion with the connected processes and procedures. The purpose of this work is to provide organizations with a basic guide to Records Management Project implementation beginning with the steps prior to acquiring the system, following with the main project activities and concluding with the post implementation procedures of continuous improvement and system maintenance.

  8. The Hodge theory of projective manifolds

    CERN Document Server

    de Cataldo, Mark Andrea

    2007-01-01

    This book is a written-up and expanded version of eight lectures on the Hodge theory of projective manifolds. It assumes very little background and aims at describing how the theory becomes progressively richer and more beautiful as one specializes from Riemannian, to Kähler, to complex projective manifolds. Though the proof of the Hodge Theorem is omitted, its consequences - topological, geometrical and algebraic - are discussed at some length. The special properties of complex projective manifolds constitute an important body of knowledge and readers are guided through it with the help of selected exercises. Despite starting with very few prerequisites, the concluding chapter works out, in the meaningful special case of surfaces, the proof of a special property of maps between complex projective manifolds, which was discovered only quite recently.

  9. FANS-3D Users Guide (ESTEP Project ER 201031)

    Science.gov (United States)

    2016-08-01

    TECHNICAL DOCUMENT 3293 August 2016 FANS -3D User’s Guide (ESTEP Project ER-201031) Pei-Fang Wang SSC Pacific Hamn-Ching...1.1 THEORY AND NUMERICAL ALGORITHM OF FANS CODE ............................................. 1 2. FANS -3D SOFTWARE DOCUMENTATION AND EXECUTION...5 3. FANS -3D CODE PARALLELIZATION

  10. A Guide to Effective School Leadership Theories

    Science.gov (United States)

    Lynch, Matthew

    2012-01-01

    Educational administrators know that leadership requires hundreds of judgments each day that require a sensitivity and understanding of various leadership strategies. Bridging the gap between the academic and practical world, "A Guide to Effective School Leadership Theories" provides an exploration of ten dominant leadership strategies to give…

  11. Guide of good practices for methanization projects

    International Nuclear Information System (INIS)

    Delatte, Constant; Orozco-Souel, Paola; Rouxel, Anaick; Tanneau, Patrick; Schreiber, Konrad; Jaubert, Jean Noel; Micone, Philippe; Dionne, Denis; Renner, Christophe; Ollivier, Denis

    2011-12-01

    This guide aims at providing project holders with guidance on factors which may influence social acceptability of methanization projects and with recommendations regarding communication and dialogue for a better project integration, with a technical support in order to guarantee project quality for a minimised environmental impact, and at convincing and reassuring local communities which plan to implement a methanization project, notably with respect to issues like odours, safety or landscape integration. The guide first outlines the importance of a serious and credible approach, and aims project holders at demonstrating an actual reasonable economic control of energy, environmental and social issues related to their project. The second part proposes technical solutions regarding the limitation of impact on air quality, preservation and restoration of soil quality and water resources, landscape integration, transport management and noise prevention. Feedbacks on experiences with different types of installations (agricultural, industrial, and so on) are also provided. A good practice charter is finally proposed

  12. An adventurer's guide to number theory

    CERN Document Server

    Friedberg, Richard

    1995-01-01

    In this delightful guide, a noted mathematician and teacher offers a witty, historically oriented introduction to number theory, dealing with properties of numbers and with numbers as abstract concepts. Written for readers with an understanding of arithmetic and beginning algebra, the book presents the classical discoveries of number theory, including the work of Pythagoras, Euclid, Diophantus, Fermat, Euler, Lagrange and Gauss.Unlike many authors, however, Mr. Friedberg encourages students to think about the imaginative, playful qualities of numbers as they consider such subjects as primes

  13. Document Management Projects: implementation guide

    OpenAIRE

    Beatriz Bagoin Guimarães

    2016-01-01

    Records Management System implementation is a complex process that needs to be executed by a multidisciplinary team and involves components of apparently non-related areas such as archival science, computer engineering, law, project management and human resource management. All of them are crucial and complementary to guarantee a full and functional implementation of a system and a perfect fusion with the connected processes and procedures. The purpose of this work is to provide organizations...

  14. Fusion Plasma Theory project summaries

    Energy Technology Data Exchange (ETDEWEB)

    1993-10-01

    This Project Summary book is a published compilation consisting of short descriptions of each project supported by the Fusion Plasma Theory and Computing Group of the Advanced Physics and Technology Division of the Department of Energy, Office of Fusion Energy. The summaries contained in this volume were written by the individual contractors with minimal editing by the Office of Fusion Energy. Previous summaries were published in February of 1982 and December of 1987. The Plasma Theory program is responsible for the development of concepts and models that describe and predict the behavior of a magnetically confined plasma. Emphasis is given to the modelling and understanding of the processes controlling transport of energy and particles in a toroidal plasma and supporting the design of the International Thermonuclear Experimental Reactor (ITER). A tokamak transport initiative was begun in 1989 to improve understanding of how energy and particles are lost from the plasma by mechanisms that transport them across field lines. The Plasma Theory program has actively-participated in this initiative. Recently, increased attention has been given to issues of importance to the proposed Tokamak Physics Experiment (TPX). Particular attention has been paid to containment and thermalization of fast alpha particles produced in a burning fusion plasma as well as control of sawteeth, current drive, impurity control, and design of improved auxiliary heating. In addition, general models of plasma behavior are developed from physics features common to different confinement geometries. This work uses both analytical and numerical techniques. The Fusion Theory program supports research projects at US government laboratories, universities and industrial contractors. Its support of theoretical work at universities contributes to the office of Fusion Energy mission of training scientific manpower for the US Fusion Energy Program.

  15. Fusion Plasma Theory project summaries

    International Nuclear Information System (INIS)

    1993-10-01

    This Project Summary book is a published compilation consisting of short descriptions of each project supported by the Fusion Plasma Theory and Computing Group of the Advanced Physics and Technology Division of the Department of Energy, Office of Fusion Energy. The summaries contained in this volume were written by the individual contractors with minimal editing by the Office of Fusion Energy. Previous summaries were published in February of 1982 and December of 1987. The Plasma Theory program is responsible for the development of concepts and models that describe and predict the behavior of a magnetically confined plasma. Emphasis is given to the modelling and understanding of the processes controlling transport of energy and particles in a toroidal plasma and supporting the design of the International Thermonuclear Experimental Reactor (ITER). A tokamak transport initiative was begun in 1989 to improve understanding of how energy and particles are lost from the plasma by mechanisms that transport them across field lines. The Plasma Theory program has actively-participated in this initiative. Recently, increased attention has been given to issues of importance to the proposed Tokamak Physics Experiment (TPX). Particular attention has been paid to containment and thermalization of fast alpha particles produced in a burning fusion plasma as well as control of sawteeth, current drive, impurity control, and design of improved auxiliary heating. In addition, general models of plasma behavior are developed from physics features common to different confinement geometries. This work uses both analytical and numerical techniques. The Fusion Theory program supports research projects at US government laboratories, universities and industrial contractors. Its support of theoretical work at universities contributes to the office of Fusion Energy mission of training scientific manpower for the US Fusion Energy Program

  16. Fusion plasma theory project summaries

    Science.gov (United States)

    1993-10-01

    This Project Summary book is a published compilation consisting of short descriptions of each project supported by the Fusion Plasma Theory and Computing Group of the Advanced Physics and Technology Division of the Department of Energy, Office of Fusion Energy. The summaries contained in this volume were written by the individual contractors with minimal editing by the Office of Fusion Energy. Previous summaries were published in February of 1982 and December of 1987. The Plasma Theory program is responsible for the development of concepts and models that describe and predict the behavior of a magnetically confined plasma. Emphasis is given to the modelling and understanding of the processes controlling transport of energy and particles in a toroidal plasma and supporting the design of the International Thermonuclear Experimental Reactor (ITER). A tokamak transport initiative was begun in 1989 to improve understanding of how energy and particles are lost from the plasma by mechanisms that transport them across field lines. The Plasma Theory program has actively participated in this initiative. Recently, increased attention has been given to issues of importance to the proposed Tokamak Physics Experiment (TPX). Particular attention has been paid to containment and thermalization of fast alpha particles produced in a burning fusion plasma as well as control of sawteeth, current drive, impurity control, and design of improved auxiliary heating. In addition, general models of plasma behavior are developed from physics features common to different confinement geometries. This work uses both analytical and numerical techniques. The Fusion Theory program supports research projects at U.S. government laboratories, universities and industrial contractors. Its support of theoretical work at universities contributes to the office of Fusion Energy mission of training scientific manpower for the U.S. Fusion Energy Program.

  17. Guided ionization waves: Theory and experiments

    International Nuclear Information System (INIS)

    Lu, X.; Naidis, G.V.; Laroussi, M.; Ostrikov, K.

    2014-01-01

    This review focuses on one of the fundamental phenomena that occur upon application of sufficiently strong electric fields to gases, namely the formation and propagation of ionization waves–streamers. The dynamics of streamers is controlled by strongly nonlinear coupling, in localized streamer tip regions, between enhanced (due to charge separation) electric field and ionization and transport of charged species in the enhanced field. Streamers appear in nature (as initial stages of sparks and lightning, as huge structures—sprites above thunderclouds), and are also found in numerous technological applications of electrical discharges. Here we discuss the fundamental physics of the guided streamer-like structures—plasma bullets which are produced in cold atmospheric-pressure plasma jets. Plasma bullets are guided ionization waves moving in a thin column of a jet of plasma forming gases (e.g., He or Ar) expanding into ambient air. In contrast to streamers in a free (unbounded) space that propagate in a stochastic manner and often branch, guided ionization waves are repetitive and highly-reproducible and propagate along the same path—the jet axis. This property of guided streamers, in comparison with streamers in a free space, enables many advanced time-resolved experimental studies of ionization waves with nanosecond precision. In particular, experimental studies on manipulation of streamers by external electric fields and streamer interactions are critically examined. This review also introduces the basic theories and recent advances on the experimental and computational studies of guided streamers, in particular related to the propagation dynamics of ionization waves and the various parameters of relevance to plasma streamers. This knowledge is very useful to optimize the efficacy of applications of plasma streamer discharges in various fields ranging from health care and medicine to materials science and nanotechnology

  18. Accumulating project management knowledge through process theory

    NARCIS (Netherlands)

    Niederman, Fred; March, Salvatore T.; Mueller, Benjamin

    2014-01-01

    This paper describes how the general notion of process theory can provide a foundational component in a portfolio of project management theories. The paper begins by outlining a variety of views pertaining to the nature of theory and theory development. This forms a basis for understanding how

  19. A Guided Inquiry Activity for Teaching Ligand Field Theory

    Science.gov (United States)

    Johnson, Brian J.; Graham, Kate J.

    2015-01-01

    This paper will describe a guided inquiry activity for teaching ligand field theory. Previous research suggests the guided inquiry approach is highly effective for student learning. This activity familiarizes students with the key concepts of molecular orbital theory applied to coordination complexes. Students will learn to identify factors that…

  20. Lagrangian formulation of a consistent relativistic guiding center theory

    International Nuclear Information System (INIS)

    Wimmel, H.K.

    1983-02-01

    A new relativistic guiding center mechanics is presented that conserves energy (in time-independent fields) and satisfies a Liouville's theorem. The theory reduces to Littlejohn's theory in the non-relativistic limit and agrees to leading orders in epsilon identical rsub(g)/L with the relativistic theory by Morozov and Solov'ev (which generally lacks a Liouville's theorem). The new theory is developed from an appropriate Lagrangian and is supplemented by a collisionless relativistic kinetic equation for the guiding centers. Moment equations for guiding center density and energy density are also derived. (orig.)

  1. Projective Dimension in Filtrated K-Theory

    DEFF Research Database (Denmark)

    Bentmann, Rasmus Moritz

    2013-01-01

    Under mild assumptions, we characterise modules with projective resolutions of length n∈N in the target category of filtrated K-theory over a finite topological space in terms of two conditions involving certain Tor -groups. We show that the filtrated K-theory of any separable C∗dash-algebra over...... any topological space with at most four points has projective dimension 2 or less. We observe that this implies a universal coefficient theorem for rational equivariant KK-theory over these spaces. As a contrasting example, we find a separable C∗dash-algebra in the bootstrap class over a certain five......-point space, the filtrated K-theory of which has projective dimension 3. Finally, as an application of our investigations, we exhibit Cuntz-Krieger algebras which have projective dimension 2 in filtrated K-theory over their respective primitive spectrum....

  2. The Environmental Restoration Project Style and Resources Guide; TOPICAL

    International Nuclear Information System (INIS)

    C. J. Forbes

    1999-01-01

    This Style Guide identifies the wide and flexible array of support services/resources that are available to ER project and functional organizations through Publication and Graphic Services. The Style Guide describes how ER Project groups can complete virtually any kind of information project without any costs charged to their budgets. Another purpose of the Style Guide is to provide ER project and functional organizations with the ability to determine when to request capabilities/resources for information projects, and when to complete such projects on their own

  3. Grounded theory in medical education research: AMEE Guide No. 70.

    Science.gov (United States)

    Watling, Christopher J; Lingard, Lorelei

    2012-01-01

    Qualitative research in general and the grounded theory approach in particular, have become increasingly prominent in medical education research in recent years. In this Guide, we first provide a historical perspective on the origin and evolution of grounded theory. We then outline the principles underlying the grounded theory approach and the procedures for doing a grounded theory study, illustrating these elements with real examples. Next, we address key critiques of grounded theory, which continue to shape how the method is perceived and used. Finally, pitfalls and controversies in grounded theory research are examined to provide a balanced view of both the potential and the challenges of this approach. This Guide aims to assist researchers new to grounded theory to approach their studies in a disciplined and rigorous fashion, to challenge experienced researchers to reflect on their assumptions, and to arm readers of medical education research with an approach to critically appraising the quality of grounded theory studies.

  4. The ComSoc guide to managing telecommunications projects

    CERN Document Server

    Desmond, Celia

    2010-01-01

    "This pocket guide provides an overview of the telecommunications environment as it has evolved over the past few years, illustrating the need for project management, the significance of project success to the companies, and the application of key project management processes within the telecom environment. Topics covered include: scope management, time management, cost management, procurement management, risk management, communications, quality, human resources, and Integration. It offers professionals a brief and accessible guide to managing telecommunication projects in the 21st century"--

  5. Modern project management theory and knowledge framework

    Institute of Scientific and Technical Information of China (English)

    Luo Zhongbao

    2014-01-01

    The scholars increasingly pay at ention to the internal rules in knowledge development and innovation of construction engineering management,as wel as the framework for engineering management body of knowledge. Considering the one-of-a-kind characteristic of construction project s and highly dependence from projects on management knowledge and its innovation,this paper analyzed the knowledge body of engineering management and its development dimension ,such as thinking and knowledge structure dimensions. The engineering management knowledge innovation model and structural model were put forward. The paper reviewed and proposed the engineering management knowledge system framework under engineering thinking mode,including the basic knowledge system framework which is used in engineering management research ,and a framework for body of knowledge which is applicable for engineering management practice. Based on a brief analysis of engineering management practice,this paper analyzed the development progres of engineering management from engineering thinking to ethical thinking and philosophical thinking. A dynamic model formed from the modern engineering management theory was put forward. The construction of projects are divided into two stages:an investment decision-making stage, and project implementation stage. According to the fact that project owners obtain the project products by transaction,the management during project implementation stage are divided into two aspects:project transaction management for the owner, and construction project management for the contractor. Thus, the three theoretical modules of modern engineering management were established:project investment decision-making management theory,engineering transaction management theory, and engineering project management theory. This paper further analyzed the content and basic theoretical issues of each theoretical module.

  6. Introducing quantum theory a graphic guide

    CERN Document Server

    McEvoy, J P

    2013-01-01

    Quantum theory confronts us with bizarre paradoxes which contradict the logic of classical physics. At the subatomic level, one particle seems to know what the others are doing, and according to Heisenberg's "uncertainty principle", there is a limit on how accurately nature can be observed. And yet the theory is amazingly accurate and widely applied, explaining all of chemistry and most of physics. "Introducing Quantum Theory" takes us on a step-by-step tour with the key figures, including Planck, Einstein, Bohr, Heisenberg and Schrodinger. Each contributed at least one crucial concept to the theory. The puzzle of the wave-particle duality is here, along with descriptions of the two questions raised against Bohr's "Copenhagen Interpretation" - the famous "dead and alive cat" and the EPR paradox. Both remain unresolved.

  7. Hamiltonian theory of guiding-center motion

    International Nuclear Information System (INIS)

    Littlejohn, R.G.

    1980-05-01

    A Hamiltonian treatment of the guiding center problem is given which employs noncanonical coordinates in phase space. Separation of the unperturbed system from the perturbation is achieved by using a coordinate transformation suggested by a theorem of Darboux. As a model to illustrate the method, motion in the magnetic field B=B(x,y)z is studied. Lie transforms are used to carry out the perturbation expansion

  8. Hamiltonian theory of guiding-center motion

    Energy Technology Data Exchange (ETDEWEB)

    Littlejohn, R.G.

    1980-05-01

    A Hamiltonian treatment of the guiding center problem is given which employs noncanonical coordinates in phase space. Separation of the unperturbed system from the perturbation is achieved by using a coordinate transformation suggested by a theorem of Darboux. As a model to illustrate the method, motion in the magnetic field B=B(x,y)z is studied. Lie transforms are used to carry out the perturbation expansion.

  9. Guide to mathematical concepts of quantum theory

    International Nuclear Information System (INIS)

    Heinosaari, T.; Ziman, M.

    2008-01-01

    Quantum Theory is one of the pillars of modern science developed over the last hundred years. In this review we introduce, step by step, the quantum theory understood as a mathematical model describing quantum experiments. We start with splitting the experiment into two parts: a preparation process and a measurement process leading to a registration of a particular outcome. These two ingredients of the experiment are represented by states and effects, respectively. Further, the whole picture of quantum measurement will be developed and concepts of observables, instruments and measurement models representing the three different descriptions on experiments will be introduced. In the second stage, we enrich the model of the experiment by introducing the concept of quantum channel describing the system changes between preparations and measurements. At the very end we review the elementary properties of quantum entanglement. The text contains many examples and exercise covering also many topics from quantum information theory and quantum measurement theory. The goal is to give a mathematically clear and self-containing explanation of the main concepts of the modern language of quantum theory (Authors)

  10. Guide to mathematical concepts of quantum theory

    International Nuclear Information System (INIS)

    Heinosaari, T.; Ziman, M.

    2008-01-01

    Quantum Theory is one of the pillars of modern science developed over the last hundred years. In this review paper we introduce, step by step, the quantum theory understood as a mathematical model describing quantum experiments. We start with splitting the experiment into two parts: a preparation process and a measurement process leading to a registration of a particular outcome. These two ingredients of the experiment are represented by states and effects, respectively. Further, the whole picture of quantum measurement will be developed and concepts of observables, instruments and measurement models representing the three different descriptions on experiments will be introduced. In the second stage, we enrich the model of the experiment by introducing the concept of quantum channel describing the system changes between preparations and measurements. At the very end we review the elementary properties of quantum entanglement. The text contains many examples and exercise covering also many topics from quantum information theory and quantum measurement theory. The goal is to give a mathematically clear and self-containing explanation of the main concepts of the modern language of quantum theory. (author)

  11. The no-nonsense guide to project management

    CERN Document Server

    Allan, Barbara

    2017-01-01

    This book provides a 'no-nonsense' guide to project management which will enable library and information professionals to lead or take part in a wide range of projects from large-scale multi-organisation complex projects through to relatively simple local ones.

  12. Geometric measure theory a beginner's guide

    CERN Document Server

    Morgan, Frank

    1995-01-01

    Geometric measure theory is the mathematical framework for the study of crystal growth, clusters of soap bubbles, and similar structures involving minimization of energy. Morgan emphasizes geometry over proofs and technicalities, and includes a bibliography and abundant illustrations and examples. This Second Edition features a new chapter on soap bubbles as well as updated sections addressing volume constraints, surfaces in manifolds, free boundaries, and Besicovitch constant results. The text will introduce newcomers to the field and appeal to mathematicians working in the field.

  13. Projected quasiparticle theory for molecular electronic structure

    Science.gov (United States)

    Scuseria, Gustavo E.; Jiménez-Hoyos, Carlos A.; Henderson, Thomas M.; Samanta, Kousik; Ellis, Jason K.

    2011-09-01

    We derive and implement symmetry-projected Hartree-Fock-Bogoliubov (HFB) equations and apply them to the molecular electronic structure problem. All symmetries (particle number, spin, spatial, and complex conjugation) are deliberately broken and restored in a self-consistent variation-after-projection approach. We show that the resulting method yields a comprehensive black-box treatment of static correlations with effective one-electron (mean-field) computational cost. The ensuing wave function is of multireference character and permeates the entire Hilbert space of the problem. The energy expression is different from regular HFB theory but remains a functional of an independent quasiparticle density matrix. All reduced density matrices are expressible as an integration of transition density matrices over a gauge grid. We present several proof-of-principle examples demonstrating the compelling power of projected quasiparticle theory for quantum chemistry.

  14. ESRC guide vanes of hydraulic turbine for Three Gorges project

    Directory of Open Access Journals (Sweden)

    Rui CHEN

    2005-05-01

    Full Text Available The mechanical properties and internal quality of low carbon martensite Electroslag Remelting Casting (ESRCstainless steel castings are superior to that of sand casting ones. The key technologies for the equipments and ESRC processes have been resolved during the experimental research period of guide vanes of hydraulic turbines for Three Gorges project. And ESRC guide vanes of hydraulic turbines for Three Gorges project have been produced successfully.

  15. Future disability projections could be improved by connecting to the theory of a dynamic equilibrium

    NARCIS (Netherlands)

    Klijs, Bart; Mackenbach, Johan P.; Kunst, Anton E.

    2011-01-01

    Objective: Projections of future trends in the burden of disability could be guided by models linking disability to life expectancy, such as the dynamic equilibrium theory. This article tests the key assumption of this theory that severe disability is associated with proximity to death, whereas mild

  16. Future disability projections could be improved by connecting to the theory of a dynamic equilibrium

    NARCIS (Netherlands)

    B. Klijs (Bart); J.P. Mackenbach (Johan); A.E. Kunst (Anton)

    2009-01-01

    textabstractObjective Projections of future trends in the burden of disability could be guided by models linking disability to life expectancy, such as the dynamic equilibrium theory. This paper tests the key assumption of this theory that severe disability is associated to proximity to death

  17. A User's Guide to the Federal Theater Project.

    Science.gov (United States)

    Sheridan, Frank; Leslie, Linda

    1997-01-01

    Presents a lesson plan constructed around materials found in the User's Guide to the Federal Project. The Federal Theater Project produced radical and populist plays during the Great Depression before being de-funded by a conservative Congress. The lessons include activities and discussion built around the original plays. (MJP)

  18. PMP Project Management Professional Exam Study Guide

    CERN Document Server

    Heldman, Kim

    2011-01-01

    Completely updated for the 2011 version of the PMP exam! If you're preparing for the Project Management Professional (PMP) exam, this thorough book is what you need. Not only does it reflect the very latest version of the exam, it is written by popular project management expert Kim Heldman—author of the five previous editions of this top-selling book—and it also includes a CD with practice exams, exam prep software, electronic flashcards, and over two hours of additional audio review. All exam objectives, as well as essential PMP topics, concepts, and key terms are covered.Prepares

  19. Solid Waste Projection Model: Model user's guide

    International Nuclear Information System (INIS)

    Stiles, D.L.; Crow, V.L.

    1990-08-01

    The Solid Waste Projection Model (SWPM) system is an analytical tool developed by Pacific Northwest Laboratory (PNL) for Westinghouse Hanford company (WHC) specifically to address solid waste management issues at the Hanford Central Waste Complex (HCWC). This document, one of six documents supporting the SWPM system, contains a description of the system and instructions for preparing to use SWPM and operating Version 1 of the model. 4 figs., 1 tab

  20. Solid Waste Projection Model: Database User's Guide

    International Nuclear Information System (INIS)

    Blackburn, C.L.

    1993-10-01

    The Solid Waste Projection Model (SWPM) system is an analytical tool developed by Pacific Northwest Laboratory (PNL) for Westinghouse Hanford Company (WHC) specifically to address Hanford solid waste management issues. This document is one of a set of documents supporting the SWPM system and providing instructions in the use and maintenance of SWPM components. This manual contains instructions for using Version 1.4 of the SWPM database: system requirements and preparation, entering and maintaining data, and performing routine database functions. This document supports only those operations which are specific to SWPM database menus and functions and does not Provide instruction in the use of Paradox, the database management system in which the SWPM database is established

  1. Development of human factors engineering guide for nuclear power project

    International Nuclear Information System (INIS)

    Wu Dangshi; Sheng Jufang

    1997-01-01

    'THE PRACTICAL GUIDE FOR APPLICATION OF HUMAN FACTORS ENGINEERING TO NUCLEAR POWER PROJECT (First Draft, in Chinese)', which was developed under a research program sponsored by National Nuclear Safety Administration (NNSA) is described briefly. It is hoped that more conscious, more systematical and more comprehensive application of Human Factors Engineering to the nuclear power projects from the preliminary feasibility studies up to the commercial operation will benefit the safe, efficient and economical operations of nuclear power plants in China

  2. A Guide to Running a Recycling Project, Second Edition.

    Science.gov (United States)

    Oregon Recycling Information and Organizing Network, Portland.

    Today's increasing awareness of shortages has prompted people to reevaluate their consumption patterns of natural resources. In a time when there is no "away" location to throw wastes, many recycling centers have been organized. This guide contains information needed to organize and operate a recycling project. Suggestions for collection sites,…

  3. Regularization of Hamilton-Lagrangian guiding center theories

    International Nuclear Information System (INIS)

    Correa-Restrepo, D.; Wimmel, H.K.

    1985-04-01

    The Hamilton-Lagrangian guiding-center (G.C.) theories of Littlejohn, Wimmel, and Pfirsch show a singularity for B-fields with non-vanishing parallel curl at a critical value of vsub(parallel), which complicates applications. The singularity is related to a sudden breakdown, at a critical vsub(parallel), of gyration in the exact particle mechanics. While the latter is a real effect, the G.C. singularity can be removed. To this end a regularization method is defined that preserves the Hamilton-Lagrangian structure and the conservation theorems. For demonstration this method is applied to the standard G.C. theory (without polarization drift). Liouville's theorem and G.C. kinetic equations are also derived in regularized form. The method could equally well be applied to the case with polarization drift and to relativistic G.C. theory. (orig.)

  4. Application of the Theory of Constraints in Project Based Structures

    OpenAIRE

    Martynas Sarapinas; Vytautas Pranas Sūdžius

    2011-01-01

    The article deals with the application of the Theory of Constraints (TOC) in project management. This article involves a short introduction to TOC as a project management method and deep analysis of project management specialties using the TOC: TOC based project planning, timetable management, tasks synchronization, project control and “relay runner work ethic”. Moreover, the article describes traditional and TOC based project management theories in their comparison, and emphasize the main be...

  5. Project Management Using Modern Guidance, Navigation and Control Theory

    Science.gov (United States)

    Hill, Terry R.

    2011-01-01

    of the system. The behavior of a system, as captured in the system modeling, when properly done will aid in accurately predicting future system performance. The Feedback Control system understands the state and behavior of the system and uses feedback to adjust control inputs into the system. The feedback, which is the right arm of the Control system, allows change to be affected in the overall system; it therefore is important to not only correctly identify the system feedback inputs, but also the system response to the feedback inputs. The Navigation system takes multiple data inputs and based on a priori knowledge of the inputs, develops a statistically based weighting of the inputs and measurements to determine the system's state. Guidance and Planning Logic of the system, complete with an understanding of where the system is (provided by the Navigation system), will in turn determine where the system needs to be and how to get it there. With any system/project, it is critical that the objective of the system/project be clearly defined -- not only to plan but to measure performance and to aid in guiding the system or the project. The system principles discussed above, which can be and have been applied to the current CxP space suit development project, can also be mapped to real-world constituents, thus allowing project managers to apply systems theories that are well defined in engineering and mathematics to a discipline (i.e., Project Management) that historically has been based in personal experience and intuition. This mapping of GN&C theory to Project Management will, in turn, permit a direct, methodical approach to Project Management, planning and control providing a tool to help predict (and guide) performance and an understanding of the project constraints, how the project can be controlled, and the impacts to external influences and inputs. This approach, to a project manager, flows down to the three bottom-line variables of cost, schedule, and scope

  6. Project management metrics, KPIs, and dashboards a guide to measuring and monitoring project performance

    CERN Document Server

    Kerzner, Harold

    2013-01-01

    Today, with the growth of complex projects, stakeholder involvement in projects, advances in computer technology for dashboard designs, metrics, and key performance indicators for project management have become an important focus. This Second Edition of the bestselling book walks readers through everything from the basics of project management metrics and key performance indicators to establishing targets and using dashboards to monitor performance. The content is aligned with PMI's PMBOK Guide and stresses "value" as the main focal point.

  7. Symmetry-guided large-scale shell-model theory

    Czech Academy of Sciences Publication Activity Database

    Launey, K. D.; Dytrych, Tomáš; Draayer, J. P.

    2016-01-01

    Roč. 89, JUL (2016), s. 101-136 ISSN 0146-6410 R&D Projects: GA ČR GA16-16772S Institutional support: RVO:61389005 Keywords : Ab intio shell -model theory * Symplectic symmetry * Collectivity * Clusters * Hoyle state * Orderly patterns in nuclei from first principles Subject RIV: BE - Theoretical Physics Impact factor: 11.229, year: 2016

  8. A Guide to Bundling Small-scale CDM Projects

    International Nuclear Information System (INIS)

    Mariyappan, J.; Bhardwaj, N.; De Coninck, H.; Van der Linden, N.

    2005-07-01

    Small-scale renewable energy and energy efficiency projects that fit the development needs of many developing countries, can potentially be supported via the Clean Development Mechanism (CDM), one of the Kyoto Protocol's flexible mechanisms for tackling climate change. However, there is concern that due to high transaction costs, as well as many existing barriers, very few investments will be made in small-scale projects, which are often the most suitable development option in countries such as India. In view of this, the 'bundling' together of appropriate small-scale projects on a regional basis has been proposed as a way in which funding can be leveraged from international sources and transaction costs reduced. IT Power, IT Power India and the Energy research Centre of the Netherlands (ECN) are carrying out a 2-year project to establish the capacity within India to enable individual small scale projects to be bundled as a single CDM project. Overall objectives are to develop the necessary institutional capabilities to formulate and implement small scale CDM projects in India; to provide a guide on how to bundle small scale projects under the CDM in developing countries; and to raise the awareness of the potential for investment in small scale energy projects which can gain funding through the CDM

  9. Applied software risk management a guide for software project managers

    CERN Document Server

    Pandian, C Ravindranath

    2006-01-01

    Few software projects are completed on time, on budget, and to their original specifications. Focusing on what practitioners need to know about risk in the pursuit of delivering software projects, Applied Software Risk Management: A Guide for Software Project Managers covers key components of the risk management process and the software development process, as well as best practices for software risk identification, risk planning, and risk analysis. Written in a clear and concise manner, this resource presents concepts and practical insight into managing risk. It first covers risk-driven project management, risk management processes, risk attributes, risk identification, and risk analysis. The book continues by examining responses to risk, the tracking and modeling of risks, intelligence gathering, and integrated risk management. It concludes with details on drafting and implementing procedures. A diary of a risk manager provides insight in implementing risk management processes.Bringing together concepts ...

  10. Topology of quasi-projective varieties and Lefschetz theory

    International Nuclear Information System (INIS)

    Eyral, Christophe

    2001-11-01

    This paper surveys Lefschetz's theory on the topology of non-singular complex projective varieties. It also includes the more recent generalizations to (singular) quasi-projective varieties, and a discussion on some related questions which are still open. (author)

  11. Projective geometry solved problems and theory review

    CERN Document Server

    Fortuna, Elisabetta; Pardini, Rita

    2016-01-01

    This book starts with a concise but rigorous overview of the basic notions of projective geometry, using straightforward and modern language. The goal is not only to establish the notation and terminology used, but also to offer the reader a quick survey of the subject matter. In the second part, the book presents more than 200 solved problems, for many of which several alternative solutions are provided. The level of difficulty of the exercises varies considerably: they range from computations to harder problems of a more theoretical nature, up to some actual complements of the theory. The structure of the text allows the reader to use the solutions of the exercises both to master the basic notions and techniques and to further their knowledge of the subject, thus learning some classical results not covered in the first part of the book. The book addresses the needs of undergraduate and graduate students in the theoretical and applied sciences, and will especially benefit those readers with a solid grasp of ...

  12. Accumulating Project Management Knowledge Using Process Theory

    NARCIS (Netherlands)

    Niederman, Fred; March, Salvatore T.; Mueller, Benjamin

    2016-01-01

    Process theory has become an important mechanism for the accumulation of knowledge in a number of disciplines. In contrast with variance theory, which focuses on co-variation of dependent and independent variables, process theory focuses on sequences of activities, their duration and the intervals

  13. The SUPERCOMET 2 Project: Teacher Seminar and Teacher Guide

    Science.gov (United States)

    Engstrom, V.; Ireson, G.; Latal, H.; Mathelitsch, L.; Michelini, M.; Peeters, W.; Rath, G.

    2008-05-01

    The Leonardo da Vinci pilot projects SUPERCOMET (2001-2004) and SUPERCOMET 2 (2004-2007) developed and tested teacher training materials for active, minds-on learning of electromagnetism and superconductivity at the level of upper secondary school. New multimedia materials for the pupils supported the teacher materials, including a teacher seminar in 4 half-day modules detailing the scientific contents, teaching methods, using ICT in physics teaching and learning, online collaboration and further resources for exploring the selected topics. The aim of these projects were to improve the quality of physics teaching on a European level, involving a combined total of 45 partners in 16 countries, and conducting trials at 67 schools with approx. 230 teachers, 280 trainee teachers and 2200 pupils. New follow-up projects develop hands-on materials for carrying out the activities described in the teacher guide and seminars and additional teacher materials involving modelling, simulations and data logging.

  14. A GUIDE TO RECOMMENDATIONS FOR WORKING WITH VIRTUAL TEAMS ON PROJECTS GUIDED BY PMI

    Directory of Open Access Journals (Sweden)

    Maíra Paschoalino Fernandes Bahia

    2017-12-01

    Full Text Available Due the demand of markets to be more competitive in search of immediate results, reach high quality and low cost, the companies are seeking alternatives to have more quality, minimize the cost and speed up the time in a project. One example is work with a model of teams called virtual teams. In order to identify bottlenecks and difficulties encountered in this team model to minimize the risk of failures in a project, this study applied a survey to professionals of various nationalities with experience working with virtual teams based in projects guided by PMI good practices. At the end of this study was possible to quantify and relate the main problems listed by these professionals, which prevented them from completing the projects on time, cost and quality desired. Thus for each of the points mentioned it was suggested some recommendations for the application of tools and techniques most suitable in this context.

  15. Project Management Using Modern Guidance, Navigation and Control Theory

    Science.gov (United States)

    Hill, Terry

    2010-01-01

    The idea of control theory and its application to project management is not new, however literature on the topic and real-world applications is not as readily available and comprehensive in how all the principals of Guidance, Navigation and Control (GN&C) apply. This paper will address how the fundamental principals of modern GN&C Theory have been applied to NASA's Constellation Space Suit project and the results in the ability to manage the project within cost, schedule and budget. A s with physical systems, projects can be modeled and managed with the same guiding principles of GN&C as if it were a complex vehicle, system or software with time-varying processes, at times non-linear responses, multiple data inputs of varying accuracy and a range of operating points. With such systems the classic approach could be applied to small and well-defined projects; however with larger, multi-year projects involving multiple organizational structures, external influences and a multitude of diverse resources, then modern control theory is required to model and control the project. The fundamental principals of G N&C stated that a system is comprised of these basic core concepts: State, Behavior, Control system, Navigation system, Guidance and Planning Logic, Feedback systems. The state of a system is a definition of the aspects of the dynamics of the system that can change, such as position, velocity, acceleration, coordinate-based attitude, temperature, etc. The behavior of the system is more of what changes are possible rather than what can change, which is captured in the state of the system. The behavior of a system is captured in the system modeling and if properly done, will aid in accurate system performance prediction in the future. The Control system understands the state and behavior of the system and feedback systems to adjust the control inputs into the system. The Navigation system takes the multiple data inputs and based upon a priori knowledge of the input

  16. STOMP, Subsurface Transport Over Multiple Phases, theory guide

    International Nuclear Information System (INIS)

    White, M.D.; Oostrom, M.

    1996-10-01

    This guide describes the simulator's governing equations, constitutive functions and numerical solution algorithms of the STOMP (Subsurface Transport Over Multiple Phases) simulator, a scientific tool for analyzing multiple phase subsurface flow and transport. The STOMP simulator's fundamental purpose is to produce numerical predictions of thermal and hydrologic flow and transport phenomena in variably saturated subsurface environments, which are contaminated with volatile or nonvolatile organic compounds. Auxiliary applications include numerical predictions of solute transport processes including radioactive chain decay processes. In writing these guides for the STOMP simulator, the authors have assumed that the reader comprehends concepts and theories associated with multiple-phase hydrology, heat transfer, thermodynamics, radioactive chain decay, and nonhysteretic relative permeability, saturation-capillary pressure constitutive functions. The authors further assume that the reader is familiar with the computing environment on which they plan to compile and execute the STOMP simulator. The STOMP simulator requires an ANSI FORTRAN 77 compiler to generate an executable code. The memory requirements for executing the simulator are dependent on the complexity of physical system to be modeled and the size and dimensionality of the computational domain. Likewise execution speed depends on the problem complexity, size and dimensionality of the computational domain, and computer performance. One-dimensional problems of moderate complexity can be solved on conventional desktop computers, but multidimensional problems involving complex flow and transport phenomena typically require the power and memory capabilities of workstation or mainframe type computer systems

  17. Application of the Theory of Constraints in Project Based Structures

    Directory of Open Access Journals (Sweden)

    Martynas Sarapinas

    2011-04-01

    Full Text Available The article deals with the application of the Theory of Constraints (TOC in project management. This article involves a short introduction to TOC as a project management method and deep analysis of project management specialties using the TOC: TOC based project planning, timetable management, tasks synchronization, project control and “relay runner work ethic”. Moreover, the article describes traditional and TOC based project management theories in their comparison, and emphasize the main benefits we received as the results of the study. Article in Lithuanian

  18. Restricted gravity: Abelian projection of Einstein's theory

    International Nuclear Information System (INIS)

    Cho, Y.M.

    2013-01-01

    Treating Einstein's theory as a gauge theory of Lorentz group, we decompose the gravitational connection Γμ into the restricted connection made of the potential of the maximal Abelian subgroup H of Lorentz group G and the valence connection made of G/H part of the potential which transforms covariantly under Lorentz gauge transformation. With this we show that Einstein's theory can be decomposed into the restricted gravity made of the restricted connection which has the full Lorentz gauge invariance which has the valence connection as gravitational source. The decomposition shows the existence of a restricted theory of gravitation which has the full general invariance but is much simpler than Einstein's theory. Moreover, it tells that the restricted gravity can be written as an Abelian gauge theory,

  19. Complete electronics self-teaching guide with projects

    CERN Document Server

    Boysen, Earl

    2012-01-01

    An all-in-one resource on everything electronics-related! For almost 30 years, this book has been a classic text for electronics enthusiasts. Now completely updated for today's technology, this latest version combines concepts, self-tests, and hands-on projects to offer you a completely repackaged and revised resource. This unique self-teaching guide features easy-to-understand explanations that are presented in a user-friendly format to help you learn the essentials you need to work with electronic circuits. All you need is a general understanding of electronics concepts such as Oh

  20. A Guide to Community Shared Solar: Utility, Private, and Non-Profit Project Development (Book)

    Energy Technology Data Exchange (ETDEWEB)

    Coughlin, J.; Grove, J.; Irvine, L.; Jacobs, J. F.; Johnson Phillips, S.; Sawyer, A.; Wiedman, J.

    2012-05-01

    This guide is organized around three sponsorship models: utility-sponsored projects, projects sponsored by special purpose entities - businesses formed for the purpose of producing community solar power, and non-profit sponsored projects. The guide addresses issues common to all project models, as well as issues unique to each model.

  1. Replacement of the Project Manager Reflected Through Activity Theory and Work-System Theory

    Science.gov (United States)

    Vartiainen, Tero; Aramo-Immonen, Heli; Jussila, Jari; Pirhonen, Maritta; Liikamaa, Kirsi

    Replacement of the project manager (RPM) is a known phenomenon in information systems (IS) projects, but scant attention is given to it in the project management or IS literature. Given its critical effects on the project business, the organization, the project team, and the project manager, it should be studied in more depth. We identified factors which make RPM occurrences inherently different and we show that work-system theory and activity theory give comprehensive lenses to advance research on RPM. For the future research on RPM we identified three objectives: experiences on RPM, process model for RPM, and organizational culture's influence on RPM occurrences.

  2. A Big Data Guide to Understanding Climate Change: The Case for Theory-Guided Data Science.

    Science.gov (United States)

    Faghmous, James H; Kumar, Vipin

    2014-09-01

    Global climate change and its impact on human life has become one of our era's greatest challenges. Despite the urgency, data science has had little impact on furthering our understanding of our planet in spite of the abundance of climate data. This is a stark contrast from other fields such as advertising or electronic commerce where big data has been a great success story. This discrepancy stems from the complex nature of climate data as well as the scientific questions climate science brings forth. This article introduces a data science audience to the challenges and opportunities to mine large climate datasets, with an emphasis on the nuanced difference between mining climate data and traditional big data approaches. We focus on data, methods, and application challenges that must be addressed in order for big data to fulfill their promise with regard to climate science applications. More importantly, we highlight research showing that solely relying on traditional big data techniques results in dubious findings, and we instead propose a theory-guided data science paradigm that uses scientific theory to constrain both the big data techniques as well as the results-interpretation process to extract accurate insight from large climate data .

  3. Stability of EBT of guiding-centre fluid theory

    International Nuclear Information System (INIS)

    Miller, R.L.

    1981-01-01

    The stability of the hot-electron annulus in the ELMO Bumpy Torus (EBT) is not yet completely understood despite considerable attention. Most stability studies have dealt with localized analysis of simplified models in which the actual magnetic configuration is replaced by a straight-line slab with a gravity to emulate the effects of curvature and gradients in the actual magnetic field. Here, a more realistic geometry, a 'bumpy' cylinder with a 2:1 magnetic mirror ratio, is considered and the response of the hot-electron rings to various non-local perturbations, specifying only the mode number in the ignorable co-ordinate, is examined. Guiding-centre theory (with psub(perpendicular) > psub(parallel)) is used and the second variation in the plasma energy (σW) using a finite-element representation to identify the least stable mode for the plasma is studied. All the equilibria that are examined are found to be unstable for all poloidal mode numbers m>=1, with growth rates increasing with increasing ring beta, plasma beta, and poloidal mode number. It is concluded that two-fluid and/or kinetic effects are required to explain the observed global stability of EBT-I. (author)

  4. Vortex structure in abelian-projected lattice gauge theory

    International Nuclear Information System (INIS)

    Ambjoern, J.; Giedt, J.; Greensite, J.

    2000-01-01

    We report on a breakdown of both monopole dominance and positivity in abelian-projected lattice Yang-Mills theory. The breakdown is associated with observables involving two units of the abelian charge. We find that the projected lattice has at most a global Z 2 symmetry in the confined phase, rather than the global U(1) symmetry that might be expected in a dual superconductor or monopole Coulomb gas picture. Implications for monopole and center vortex theories of confinement are discussed

  5. Teaching Igneous and Metamorphic Petrology Through Guided Inquiry Projects

    Science.gov (United States)

    McMillan, N. J.

    2003-12-01

    Undergraduate Petrology at New Mexico State University (GEOL 399) has been taught using three, 5-6 week long projects in place of lectures, lab, and exams for the last six years. Reasons for changing from the traditional format include: 1) to move the focus from identification and memorization to petrologic thinking; 2) the need for undergraduate students to apply basic chemical, structural, and field concepts to igneous and metamorphic rocks; 3) student boredom in the traditional mode by the topic that has captivated my professional life, in spite of my best efforts to offer thrilling lectures, problems, and labs. The course has three guided inquiry projects: volcanic, plutonic, and pelitic dynamothermal. Two of the rock suites are investigated during field trips. Each project provides hand samples and thin sections; the igneous projects also include whole-rock major and trace element data. Students write a scientific paper that classifies and describes the rocks, describes the data (mineralogical and geochemical), and uses data to interpret parameters such as tectonic setting, igneous processes, relationship to phase diagrams, geologic history, metamorphic grade, metamorphic facies, and polymetamorphic history. Students use the text as a major resource for self-learning; mini-lectures on pertinent topics are presented when needed by the majority of students. Project scores include evaluation of small parts of the paper due each Friday and participation in peer review as well as the final report. I have found that petrology is much more fun, although more difficult, to teach using this method. It is challenging to be totally prepared for class because students are working at different speeds on different levels on different aspects of the project. Students enjoy the course, especially the opportunity to engage in scientific investigation and debate. A significant flaw in this course is that students see fewer rocks and have less experience in rock classification

  6. The energy-momentum tensor for the linearized Maxwell-Vlasov and kinetic guiding center theories

    International Nuclear Information System (INIS)

    Pfirsch, D.; Morrison, P.J.; Texas Univ., Austin

    1990-02-01

    A modified Hamilton-Jacobi formalism is introduced as a tool to obtain the energy-momentum and angular-momentum tensors for any kind of nonlinear or linearized Maxwell-collisionless kinetic theories. The emphasis is on linearized theories, for which these tensors are derived for the first time. The kinetic theories treated - which need not be the same for all particle species in a plasma - are the Vlasov and kinetic guiding center theories. The Hamiltonian for the guiding center motion is taken in the form resulting from Dirac's constraint theory for non-standard Lagrangian systems. As an example of the Maxwell-kinetic guiding center theory, the second-order energy for a perturbed homogeneous magnetized plasma is calculated with initially vanishing field perturbations. The expression obtained is compared with the corresponding one of Maxwell-Vlasov theory. (orig.)

  7. The energy-momentum tensor for the linearized Maxwell-Vlasov and kinetic guiding center theories

    International Nuclear Information System (INIS)

    Pfirsch, D.; Morrison, P.J.

    1990-02-01

    A modified Hamilton-Jacobi formalism is introduced as a tool to obtain the energy-momentum and angular-momentum tensors for any king of nonlinear or linearized Maxwell-collisionless kinetic theories. The emphasis is on linearized theories, for which these tensors are derived for the first time. The kinetic theories treated --- which need not be the same for all particle species in a plasma --- are the Vlasov and kinetic guiding center theories. The Hamiltonian for the guiding center motion is taken in the form resulting from Dirac's constraint theory for non-standard Lagrangian systems. As an example of the Maxwell-kinetic guiding center theory, the second-order energy for a perturbed homogeneous magnetized plasma is calculated with initially vanishing field perturbations. The expression obtained is compared with the corresponding one of Maxwell-Vlasov theory. 11 refs

  8. A guide and glossary on post-positivist theory building for population health.

    Science.gov (United States)

    Carpiano, R M; Daley, Dorothy M

    2006-07-01

    This guide and glossary focuses on the role of theory and conceptual models within population health research. Upon discussing the critical need for theory in conducting interdisciplinary research, it provides strategies for crafting theories that can be empirically tested and a glossary of theory building terms that are useful for guiding research. In addition to general concepts, the glossary includes some terminology commonly found in the social sciences, whose well established traditions and practices of formal theory building may be particularly informative for epidemiologists and other population health researchers who have minimal formal social science training, but study social factors in their research.

  9. User's guide and data dictionary for Kenai Lakes Investigation Project

    International Nuclear Information System (INIS)

    Newell, A.D.; Mitch, M.E.

    1992-03-01

    In 1984, the U.S. Environmental Protection Agency (EPA) implemented the National Surface Water Survey (NSWS) as part of the Aquatic Effects Research Program (AERP). The AERP conducted several integrated studies in areas containing surface waters considered potentially sensitive to change as a result of acidic deposition. The NSWS focused its assessment on lakes and streams located in the contiguous United States. Since the majority of the systems examined in the NSWS receive moderate to high levels of acidic deposition, it is difficult to evaluate the role of natural factors in controlling the chemistry of aquatic ecosystems. Therefore, the EPA implemented a project to collect data on lakes in the Kenai Peninsula of Alaska, an area expected to receive low levels of acidic deposition. The database guide provides a brief overview of the survey and the KLIP database. Detailed information on KLIP results is found in Eilers et al. The document also summarizes the sampling and analytical methods, sources of geographic information, and precision and accuracy results from quality assurance (QA) analysis. The datasets are described in Section 3 and their formats in Section 6. The variables are defined in Section 5, and Appendix A contains a listof the lakes and their chemistry. Appendix B provides reference values taken from the Long Range Transport of Airborne Pollutants (LRTAP) Project audit samples

  10. Information Theoretic Characterization of Physical Theories with Projective State Space

    Science.gov (United States)

    Zaopo, Marco

    2015-08-01

    Probabilistic theories are a natural framework to investigate the foundations of quantum theory and possible alternative or deeper theories. In a generic probabilistic theory, states of a physical system are represented as vectors of outcomes probabilities and state spaces are convex cones. In this picture the physics of a given theory is related to the geometric shape of the cone of states. In quantum theory, for instance, the shape of the cone of states corresponds to a projective space over complex numbers. In this paper we investigate geometric constraints on the state space of a generic theory imposed by the following information theoretic requirements: every non completely mixed state of a system is perfectly distinguishable from some other state in a single shot measurement; information capacity of physical systems is conserved under making mixtures of states. These assumptions guarantee that a generic physical system satisfies a natural principle asserting that the more a state of the system is mixed the less information can be stored in the system using that state as logical value. We show that all theories satisfying the above assumptions are such that the shape of their cones of states is that of a projective space over a generic field of numbers. Remarkably, these theories constitute generalizations of quantum theory where superposition principle holds with coefficients pertaining to a generic field of numbers in place of complex numbers. If the field of numbers is trivial and contains only one element we obtain classical theory. This result tells that superposition principle is quite common among probabilistic theories while its absence gives evidence of either classical theory or an implausible theory.

  11. Looking at Life. Study Guide. Unit A2. ZIM-SCI, Zimbabwe Secondary School Science Project.

    Science.gov (United States)

    Hosking, Bunty

    The Zimbabwe Secondary School Science Project (ZIM-SCI) developed student study guides, corresponding teaching guides, and science kits for a low-cost science course which could be taught during the first 2 years of secondary school without the aid of qualified teachers and conventional laboratories. This ZIM-SCI study guide presents activities…

  12. Looking at Life. Teacher's Guide. Unit A2. ZIM-SCI, Zimbabwe Secondary School Science Project.

    Science.gov (United States)

    Hosking, Bunty

    The Zimbabwe Secondary School Science Project (ZIM-SCI) developed student study guides, corresponding teaching guides, and science kits for a low-cost science course which could be taught during the first 2 years of secondary school without the aid of qualified teachers and conventional laboratories. This teaching guide, designed to be read in…

  13. Quantum theory of successive projective measurements

    International Nuclear Information System (INIS)

    Johansen, Lars M.

    2007-01-01

    We show that a quantum state may be represented as the sum of a joint probability and a complex quantum modification term. The joint probability and the modification term can both be observed in successive projective measurements. The complex modification term is a measure of measurement disturbance. A selective phase rotation is needed to obtain the imaginary part. This leads to a complex quasiprobability: The Kirkwood distribution. We show that the Kirkwood distribution contains full information about the state if the two observables are maximal and complementary. The Kirkwood distribution gives another picture of state reduction. In a nonselective measurement, the modification term vanishes. A selective measurement leads to a quantum state as a non-negative conditional probability. We demonstrate the special significance of the Schwinger basis

  14. The Chaos Theory of Careers: A User's Guide

    Science.gov (United States)

    Bright, Jim E. H.; Pryor, Robert G. L.

    2005-01-01

    The purpose of this article is to set out the key elements of the Chaos Theory of Careers. The complexity of influences on career development presents a significant challenge to traditional predictive models of career counseling. Chaos theory can provide a more appropriate description of career behavior, and the theory can be applied with clients…

  15. Salt Repository Project shaft design guide: Revision 0

    International Nuclear Information System (INIS)

    1987-12-01

    The Salt Repository Project (SRP) Shaft Design Guide (SDG) and the accompanying SRP Input to Seismic Design define the basic approach for developing appropriate shaft designs for a high-level nuclear waste repository in salt at a proposed site in Deaf Smith County, Texas. The SDG is based on current mining industry standards and practices enhanced to meet the special needs of an underground nuclear waste repository. It provides a common approach for design of both the exploratory and repository shafts. The SDG defines shaft lining and material concepts and presents methods for calculating the loads and displacements that will be imposed on lining structures. It also presents the methodology and formulae for sizing lining components. The SDG directs the shaft designer to sources of geoscience and seismic design data for the Deaf Smith County, Texas repository site. In addition, the SDG describes methods for confirming shaft lining design by means of computer analysis, and it discusses performance monitoring needs that must be considered in the design. 113 refs., 18 figs., 14 tabs

  16. Guide on Project Web Access of SFR R and D and Technology Monitoring System

    International Nuclear Information System (INIS)

    Lee, Dong Uk; Won, Byung Chool; Lee, Yong Bum; Kim, Young In; Hahn, Do Hee

    2008-09-01

    The SFR R and D and technology monitoring system based on the MS enterprise project management is developed for systematic effective management of 'Development of Basic Key Technologies for Gen IV SFR' project which was performed under the Mid- and Long-term Nuclear R and D Program sponsored by the Ministry of Education, Science and Technology. This system is a tool for project management based on web access. Therefore this manual is a detailed guide for Project Web Access(PWA). Section 1 describes the common guide for using of system functions such as project server 2007 client connection setting, additional outlook function setting etc. The section 2 describes the guide for system administrator. It is described the guide for project management in section 3, 4

  17. Guide on Project Web Access of SFR R and D and Technology Monitoring System

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dong Uk; Won, Byung Chool; Lee, Yong Bum; Kim, Young In; Hahn, Do Hee

    2008-09-15

    The SFR R and D and technology monitoring system based on the MS enterprise project management is developed for systematic effective management of 'Development of Basic Key Technologies for Gen IV SFR' project which was performed under the Mid- and Long-term Nuclear R and D Program sponsored by the Ministry of Education, Science and Technology. This system is a tool for project management based on web access. Therefore this manual is a detailed guide for Project Web Access(PWA). Section 1 describes the common guide for using of system functions such as project server 2007 client connection setting, additional outlook function setting etc. The section 2 describes the guide for system administrator. It is described the guide for project management in section 3, 4.

  18. Commerce Supervisory Course: Discussion Guide. Theories of Supervision.

    Science.gov (United States)

    McCaw, Edward A.

    The contributions of Frederick W. Taylor, Henri Fayol and Elton Mayo to the development of current concepts of supervisory theory are outlined. Ten newer concepts of management, with graphics, provide the supervisor with an opportunity to formulate his own personal theory. Suggested bibliography for supervisors is given. (Author/NF)

  19. Income-generating projects in rural communities: from theory to ...

    African Journals Online (AJOL)

    Income-generating projects in rural communities: from theory to practice - a personal report. ISSN 0378-5254 Journal of Family Ecology and .... mine aspects of household resources management by women in one of the rural settlements ..... an administrative course presented by the support organisation to help them run the ...

  20. 1981 Magnetic-fusion theory program project summaries

    International Nuclear Information System (INIS)

    1982-02-01

    The theory program supports research projects at three different types of sites: DOE and other government laboratories, universities, and industrial contractors. This report is organized into three sections corresponding to the three types of sites and within each section is organized alphabetically by site name. Summaries of each program are given

  1. Information richness in construction projects: A critical social theory

    NARCIS (Netherlands)

    Adriaanse, Adriaan Maria; Voordijk, Johannes T.; Greenwood, David

    2002-01-01

    Two important factors influencing the communication in construction projects are the interests of the people involved and the language spoken by the people involved. The objective of the paper is to analyse these factors by using recent insights in the information richness theory. The critical

  2. Theories on Criminality and Mental Retardation Project CAMIO, Volume 2.

    Science.gov (United States)

    Haskins, Jimmy R.; Friel, Charles M.

    This historical review of theories on criminality and mental retardation is part of Project CAMIO (Correctional Administration and the Mentally Incompetent Offender), a Texas study to determine the incidence of criminal incarceration of the mentally retarded (MR) and to identify laws, procedures, and practices which affect the prosecution and…

  3. Illuminating the inner leadership journey by engaging intention and mindfulness as guided by caring theory.

    Science.gov (United States)

    Pipe, Teresa Britt

    2008-01-01

    Sustained, high-performance nursing leadership can be effectively guided by caring theory. While much of leadership performance is manifested by external behaviors, highly effective leaders are also grounded by internal work of self-reflection and growth. This article focuses primarily on the inward journey of leadership as guided by Jean Watson's Theory of Human Caring. Key elements of the theory are interpreted within the context of the emerging, urgent, high-stakes challenges of the current healthcare environment. The links between self-nurturance and caring-healing leadership of others are explored.

  4. Guided Reading in First-Fourth Grade: Theory to Practice

    Science.gov (United States)

    Gaffner, Jacqueline; Johnson, Kary; Torres-Elias, Annette; Dryden, Lisa

    2014-01-01

    The purpose of this study was to examine the effects of collaborative efforts between a large metropolitan school district and the school of education at an area urban university. A reading clinic, in which university students conducted small guided reading group lessons with elementary students reading below grade level, was established through…

  5. Visitor Learning on Guided Tours: An Activity Theory Approach

    Science.gov (United States)

    Robinson, Lily Beatrice

    2016-01-01

    Guided tours, field trips, and other non-formal learning experiences occur in a variety of settings such as museums, parks, civic buildings, and architectural landmarks for the purpose of educating the public. This study yielded four main findings. (1) Program educational goals were visitor awareness, positive affective experience, and advocacy.…

  6. A Guide to Running a Recycling Project. [Includes Recycling Handbook].

    Science.gov (United States)

    Oregon Recycling Information and Organizing Network, Portland.

    This guide, designed for both students and adults, is intended for individuals who feel they might be interested in establishing a recycling depot. The guide includes such pertinent information as deciding how to set up a depot, markets and transportation, preparation of materials, where to place the depot and when to operate it, publicity and…

  7. Quantum field theory a tourist guide for mathematicians

    CERN Document Server

    Folland, Gerald B

    2008-01-01

    Quantum field theory has been a great success for physics, but it is difficult for mathematicians to learn because it is mathematically incomplete. Folland, who is a mathematician, has spent considerable time digesting the physical theory and sorting out the mathematical issues in it. Fortunately for mathematicians, Folland is a gifted expositor. The purpose of this book is to present the elements of quantum field theory, with the goal of understanding the behavior of elementary particles rather than building formal mathematical structures, in a form that will be comprehensible to mathematicians. Rigorous definitions and arguments are presented as far as they are available, but the text proceeds on a more informal level when necessary, with due care in identifying the difficulties. The book begins with a review of classical physics and quantum mechanics, then proceeds through the construction of free quantum fields to the perturbation-theoretic development of interacting field theory and renormalization theor...

  8. Repository Integration Program: RIP performance assessment and strategy evaluation model theory manual and user's guide

    International Nuclear Information System (INIS)

    1995-11-01

    This report describes the theory and capabilities of RIP (Repository Integration Program). RIP is a powerful and flexible computational tool for carrying out probabilistic integrated total system performance assessments for geologic repositories. The primary purpose of RIP is to provide a management tool for guiding system design and site characterization. In addition, the performance assessment model (and the process of eliciting model input) can act as a mechanism for integrating the large amount of available information into a meaningful whole (in a sense, allowing one to keep the ''big picture'' and the ultimate aims of the project clearly in focus). Such an integration is useful both for project managers and project scientists. RIP is based on a '' top down'' approach to performance assessment that concentrates on the integration of the entire system, and utilizes relatively high-level descriptive models and parameters. The key point in the application of such a ''top down'' approach is that the simplified models and associated high-level parameters must incorporate an accurate representation of their uncertainty. RIP is designed in a very flexible manner such that details can be readily added to various components of the model without modifying the computer code. Uncertainty is also handled in a very flexible manner, and both parameter and model (process) uncertainty can be explicitly considered. Uncertainty is propagated through the integrated PA model using an enhanced Monte Carlo method. RIP must rely heavily on subjective assessment (expert opinion) for much of its input. The process of eliciting the high-level input parameters required for RIP is critical to its successful application. As a result, in order for any project to successfully apply a tool such as RIP, an enormous amount of communication and cooperation must exist between the data collectors, the process modelers, and the performance. assessment modelers

  9. The need for theory to guide concussion research.

    Science.gov (United States)

    Molfese, Dennis L

    2015-01-01

    Although research into concussion has greatly expanded over the past decade, progress in identifying the mechanisms and consequences of head injury and recovery are largely absent. Instead, data are accumulated without the guidance of a systematic theory to direct research questions or generate testable hypotheses. As part of this special issue on sports concussion, I advance a theory that emphasizes changes in spatial and temporal distributions of the brain's neural networks during normal learning and the disruptions of these networks following injury. Specific predictions are made regarding both the development of the network as well as its breakdown following injury.

  10. Development of a Self-Management Theory-Guided Discharge Intervention for Parents of Hospitalized Children.

    Science.gov (United States)

    Sawin, Kathleen J; Weiss, Marianne E; Johnson, Norah; Gralton, Karen; Malin, Shelly; Klingbeil, Carol; Lerret, Stacee M; Thompson, Jamie J; Zimmanck, Kim; Kaul, Molly; Schiffman, Rachel F

    2017-03-01

    Parents of hospitalized children, especially parents of children with complex and chronic health conditions, report not being adequately prepared for self-management of their child's care at home after discharge. No theory-based discharge intervention exists to guide pediatric nurses' preparation of parents for discharge. To develop a theory-based conversation guide to optimize nurses' preparation of parents for discharge and self-management of their child at home following hospitalization. Two frameworks and one method influenced the development of the intervention: the Individual and Family Self-Management Theory, Tanner's Model of Clinical Judgment, and the Teach-Back method. A team of nurse scientists, nursing leaders, nurse administrators, and clinical nurses developed and field tested the electronic version of a nine-domain conversation guide for use in acute care pediatric hospitals. The theory-based intervention operationalized self-management concepts, added components of nursing clinical judgment, and integrated the Teach-Back method. Development of a theory-based intervention, the translation of theoretical knowledge to clinical innovation, is an important step toward testing the effectiveness of the theory in guiding clinical practice. Clinical nurses will establish the practice relevance through future use and refinement of the intervention. © 2017 Sigma Theta Tau International.

  11. Experiential Learning Theory as a Guide for Effective Teaching.

    Science.gov (United States)

    Murrell, Patricia H.; Claxton, Charles S.

    1987-01-01

    David Kolb's experiential learning theory involves a framework useful in designing courses that meet needs of diverse learners. Course designs providing systematic activities in concrete experience, reflective observations, abstract conceptualization, and active experimentation will be sensitive to students' learning styles while challenging…

  12. A beginner's guide to the modern theory of polarization

    International Nuclear Information System (INIS)

    Spaldin, Nicola A.

    2012-01-01

    The so-called Modern Theory of Polarization, which rigorously defines the spontaneous polarization of a periodic solid and provides a route for its computation in electronic structure codes through the Berry phase, is introduced in a simple qualitative discussion. - Graphical abstract: Cartoon of Wannier functions in a covalent solid shifting to contribute to the ferroelectric polarization.

  13. Practical Guide to Conducting an Item Response Theory Analysis

    Science.gov (United States)

    Toland, Michael D.

    2014-01-01

    Item response theory (IRT) is a psychometric technique used in the development, evaluation, improvement, and scoring of multi-item scales. This pedagogical article provides the necessary information needed to understand how to conduct, interpret, and report results from two commonly used ordered polytomous IRT models (Samejima's graded…

  14. Probability Theory, Not the Very Guide of Life

    Science.gov (United States)

    Juslin, Peter; Nilsson, Hakan; Winman, Anders

    2009-01-01

    Probability theory has long been taken as the self-evident norm against which to evaluate inductive reasoning, and classical demonstrations of violations of this norm include the conjunction error and base-rate neglect. Many of these phenomena require multiplicative probability integration, whereas people seem more inclined to linear additive…

  15. Nonabelian Jacobian of projective surfaces geometry and representation theory

    CERN Document Server

    Reider, Igor

    2013-01-01

    The Jacobian of a smooth projective curve is undoubtedly one of the most remarkable and beautiful objects in algebraic geometry. This work is an attempt to develop an analogous theory for smooth projective surfaces - a theory of the nonabelian Jacobian of smooth projective surfaces. Just like its classical counterpart, our nonabelian Jacobian relates to vector bundles (of rank 2) on a surface as well as its Hilbert scheme of points. But it also comes equipped with the variation of Hodge-like structures, which produces a sheaf of reductive Lie algebras naturally attached to our Jacobian. This constitutes a nonabelian analogue of the (abelian) Lie algebra structure of the classical Jacobian. This feature naturally relates geometry of surfaces with the representation theory of reductive Lie algebras/groups. This work’s main focus is on providing an in-depth study of various aspects of this relation. It presents a substantial body of evidence that the sheaf of Lie algebras on the nonabelian Jacobian is an effic...

  16. Derivative instruments a guide to theory and practice

    CERN Document Server

    Eales, Brian

    2003-01-01

    The authors concentrate on the practicalities of each class of derivative, so that readers can apply the techniques in practice. Product descriptions are supported by detailed spreadsheet models, illustrating the techniques employed, some which are available on the accompanying companion website. This book is ideal reading for derivatives traders, salespersons, financial engineers, risk managers, and other professionals involved to any extent in the application and analysis of OTC derivatives.* Combines theory with valuation to provide overall coverage of the topic area* Pr

  17. Future disability projections could be improved by connecting to the theory of a dynamic equilibrium.

    Science.gov (United States)

    Klijs, Bart; Mackenbach, Johan P; Kunst, Anton E

    2011-04-01

    Projections of future trends in the burden of disability could be guided by models linking disability to life expectancy, such as the dynamic equilibrium theory. This article tests the key assumption of this theory that severe disability is associated with proximity to death, whereas mild disability is not. Using data from the GLOBE study (Gezondheid en Levensomstandigheden Bevolking Eindhoven en omstreken), the association of three levels of self-reported disabilities in activities of daily living with age and proximity to death was studied using logistic regression models. Regression estimates were used to estimate the number of life years with disability for life spans of 75 and 85 years. Odds ratios of 0.976 (not significant) for mild disability, 1.137 for moderate disability, and 1.231 for severe disability showed a stronger effect of proximity to death for more severe levels of disability. A 10-year increase of life span was estimated to result in a substantial expansion of mild disability (4.6 years) compared with a small expansion of moderate (0.7 years) and severe (0.9 years) disability. These findings support the theory of a dynamic equilibrium. Projections of the future burden of disability could be substantially improved by connecting to this theory and incorporating information on proximity to death. Copyright © 2011 Elsevier Inc. All rights reserved.

  18. Project Overview: A Reef Manager's Guide to Coral Bleaching ...

    Science.gov (United States)

    The purpose of this report is to provide the latest scientific knowledge and discuss available management options to assist local and regional managers in responding effectively to mass coral bleaching events. Background A Reef Manager’s Guide to Coral Bleaching is the result of a collaborative effort by over 50 scientists and managers to: (1) share the best available scientific information on climate-related coral bleaching; and (2) compile a tool kit of currently available strategies for adaptive management of coral reefs in a changing climate. The result is a compendium of current information, tools, and practical suggestions to aid managers in their efforts to protect reefs in a way that maximizes reef resilience in the face of continuing climate change. The Guide is a joint publication of the National Oceanic and Atmospheric Administration, the Great Barrier Reef Marine Park Authority, and The World Conservation Union, with author contributions from a variety of international partners from government agencies, non-governmental organizations, and academic institutions. EPA’s Office of Research and Development was a major contributor to the Guide through authorship and participation in the final review and editing process for the entire report. A Reef Manager’s Guide to Coral Bleaching is the result of a collaborative effort by over 50 scientists and managers to: (1) share the best available scientific information on climate-related coral blea

  19. Grounded Theory Study of Conflicts in Norwegian Agile Software Projects: The Project Managers’ Perspective

    Directory of Open Access Journals (Sweden)

    Lubna Siddique

    2016-07-01

    Full Text Available This paper aims to explore the process of conflicts in agile software projects. The purpose was to investigate the causes and consequences of these conflicts. For this purpose, we conducted a qualitative study involving agile software projects in Norway. Grounded theory was used to analyze the data and the interview findings are presented using Glaser´s Six C model (context, condition, causes, consequences, contingencies, and covariance. The research findings suggest that there are several causes of conflicts. These include: the role of the product owner, an inexperienced project manager, the customer’s lack of knowledge about methodology organizational hierarchy in public companies, contracting, personal egos, financial issues, not getting the right team. Consequences of conflicts include: decreased productivity, wastage of time and resources, diverted attention from project objectives loss of motivation, poor decision making, loss of communication. Based on interview data, different conflict strategies are suggested and these include appropriately skilled project manager, communication and negotiation, defining clear roles, stakeholder analysis, managing stakeholder´s expectations, discussion, finding the root cause of conflict. Project managers are using these strategies to avoid or resolve conflicts. The competencies required to handle these kind of conflicts are also discussed in the paper, while the implications of theory and practice of conflict management theory are also presented.

  20. Organizational Health Literacy: Review of Theories, Frameworks, Guides, and Implementation Issues

    Science.gov (United States)

    Bonneville, Luc; Bouchard, Louise

    2018-01-01

    Organizational health literacy is described as an organization-wide effort to transform organization and delivery of care and services to make it easier for people to navigate, understand, and use information and services to take care of their health. Several health literacy guides have been developed to assist healthcare organizations with this effort, but their content has not been systematically reviewed to understand the scope and practical implications of this transformation. The objective of this study was to review (1) theories and frameworks that inform the concept of organizational health literacy, (2) the attributes of organizational health literacy as described in the guides, (3) the evidence for the effectiveness of the guides, and (4) the barriers and facilitators to implementing organizational health literacy. Drawing on a metanarrative review method, 48 publications were reviewed, of which 15 dealt with the theories and operational frameworks, 20 presented health literacy guides, and 13 addressed guided implementation of organizational health literacy. Seven theories and 9 operational frameworks have been identified. Six health literacy dimensions and 9 quality-improvement characteristics were reviewed for each health literacy guide. Evidence about the effectiveness of health literacy guides is limited at this time, but experiences with the guides were positive. Thirteen key barriers (conceived also as facilitators) were identified. Further development of organizational health literacy requires a strong and a clear connection between its vision and operationalization as an implementation strategy to patient-centered care. For many organizations, becoming health literate will require multiple, simultaneous, and radical changes. Organizational health literacy has to make sense from clinical and financial perspectives in order for organizations to embark on such transformative journey. PMID:29569968

  1. Organizational Health Literacy: Review of Theories, Frameworks, Guides, and Implementation Issues.

    Science.gov (United States)

    Farmanova, Elina; Bonneville, Luc; Bouchard, Louise

    2018-01-01

    Organizational health literacy is described as an organization-wide effort to transform organization and delivery of care and services to make it easier for people to navigate, understand, and use information and services to take care of their health. Several health literacy guides have been developed to assist healthcare organizations with this effort, but their content has not been systematically reviewed to understand the scope and practical implications of this transformation. The objective of this study was to review (1) theories and frameworks that inform the concept of organizational health literacy, (2) the attributes of organizational health literacy as described in the guides, (3) the evidence for the effectiveness of the guides, and (4) the barriers and facilitators to implementing organizational health literacy. Drawing on a metanarrative review method, 48 publications were reviewed, of which 15 dealt with the theories and operational frameworks, 20 presented health literacy guides, and 13 addressed guided implementation of organizational health literacy. Seven theories and 9 operational frameworks have been identified. Six health literacy dimensions and 9 quality-improvement characteristics were reviewed for each health literacy guide. Evidence about the effectiveness of health literacy guides is limited at this time, but experiences with the guides were positive. Thirteen key barriers (conceived also as facilitators) were identified. Further development of organizational health literacy requires a strong and a clear connection between its vision and operationalization as an implementation strategy to patient-centered care. For many organizations, becoming health literate will require multiple, simultaneous, and radical changes. Organizational health literacy has to make sense from clinical and financial perspectives in order for organizations to embark on such transformative journey.

  2. Guiding center theory for ion holes in magnetized plasmas

    International Nuclear Information System (INIS)

    Jovanovic, D.; Shukla, P.K.

    2003-01-01

    A drift-kinetic theory for ion phase-space vortices in magnetized plasmas is developed, taking into account the effects of the ion polarization and anisotropic heating by ion beams. It provides a theoretical explanation for the bipolar electrostatic structures in the auroral zone of the Earth's magnetosphere and their spatial and temporal scales, as observed by S3-3, Viking, FREJA, Polar, and FAST spacecrafts. Several types of quasi-three-dimensional ion holes are obtained analytically, in the form of either cylinders or ellipsoids. Although topologically different, they produce similar signals on the spacecraft and cannot be distinguished on the basis of the existing satellite data

  3. Project management in practice : Evaluating a case project through project management theories

    OpenAIRE

    Uusitalo, Jenni

    2013-01-01

    The purpose of this thesis was to evaluate a case project and to study whether it was carried out in a correct manner; meaning that did the case project follow the project management models. In addition, part of the study was to determine what could have been improved in the management of the case project. The case project was about creating and launching a communication channel based on a social media service, on a blog platform called Tumblr, for Team Finland in Spain network. The network p...

  4. Best management practices guide for waterpower projects: lake sturgeon

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-06-15

    There are challenges and potential risks inherent in waterpower generation activities and this guide focuses on the fish species of lake sturgeon in Ontario and provides a synthesis of industry-wide knowledge and best available science indicators regarding hydropower impacts. This manual is written as guidance to proponents and practitioners but also to owners and operators, and provides them with tools and approaches to implement management strategies that will minimize potential impacts of waterpower generation installations on lake sturgeon and its habitat.

  5. Leveraging ecological theory to guide natural product discovery.

    Science.gov (United States)

    Smanski, Michael J; Schlatter, Daniel C; Kinkel, Linda L

    2016-03-01

    Technological improvements have accelerated natural product (NP) discovery and engineering to the point that systematic genome mining for new molecules is on the horizon. NP biosynthetic potential is not equally distributed across organisms, environments, or microbial life histories, but instead is enriched in a number of prolific clades. Also, NPs are not equally abundant in nature; some are quite common and others markedly rare. Armed with this knowledge, random 'fishing expeditions' for new NPs are increasingly harder to justify. Understanding the ecological and evolutionary pressures that drive the non-uniform distribution of NP biosynthesis provides a rational framework for the targeted isolation of strains enriched in new NP potential. Additionally, ecological theory leads to testable hypotheses regarding the roles of NPs in shaping ecosystems. Here we review several recent strain prioritization practices and discuss the ecological and evolutionary underpinnings for each. Finally, we offer perspectives on leveraging microbial ecology and evolutionary biology for future NP discovery.

  6. Effects of Guided Writing Strategies on Students' Writing Attitudes Based on Media Richness Theory

    Science.gov (United States)

    Lan, Yu-Feng; Hung, Chun-Ling; Hsu, Hung-Ju

    2011-01-01

    The purpose of this paper is to develop different guided writing strategies based on media richness theory and further evaluate the effects of these writing strategies on younger students' writing attitudes in terms of motivation, enjoyment and anxiety. A total of 66 sixth-grade elementary students with an average age of twelve were invited to…

  7. How to Start Your Own Business. [Women Entrepreneurs Project.] Instructor's Guide.

    Science.gov (United States)

    McNamara, Patricia P.

    This guide was developed to help instructors teach the course for women entrepreneurs as presented in the text, "How to Start Your Own Business." (This small business management course, a product of the California Women Entrepreneurs Project, and the final project report are contained in two related documents--CE 017 320 and 322.) The…

  8. Which Type of Inquiry Project Do High School Biology Students Prefer: Open or Guided?

    Science.gov (United States)

    Sadeh, Irit; Zion, Michal

    2012-10-01

    In teaching inquiry to high school students, educators differ on which method of teaching inquiry is more effective: Guided or open inquiry? This paper examines the influence of these two different inquiry learning approaches on the attitudes of Israeli high school biology students toward their inquiry project. The results showed significant differences between the two groups: Open inquiry students were more satisfied and felt they gained benefits from implementing the project to a greater extent than guided inquiry students. On the other hand, regarding documentation throughout the project, guided inquiry students believed that they conducted more documentation, as compared to their open inquiry peers. No significant differences were found regarding `the investment of time', but significant differences were found in the time invested and difficulties which arose concerning the different stages of the inquiry process: Open inquiry students believed they spent more time in the first stages of the project, while guided inquiry students believed they spent more time in writing the final paper. In addition, other differences were found: Open inquiry students felt more involved in their project, and felt a greater sense of cooperation with others, in comparison to guided inquiry students. These findings may help teachers who hesitate to teach open inquiry to implement this method of inquiry; or at least provide their students with the opportunity to be more involved in inquiry projects, and ultimately provide their students with more autonomy, high-order thinking, and a deeper understanding in performing science.

  9. Theory, modeling, and integrated studies in the Arase (ERG) project

    Science.gov (United States)

    Seki, Kanako; Miyoshi, Yoshizumi; Ebihara, Yusuke; Katoh, Yuto; Amano, Takanobu; Saito, Shinji; Shoji, Masafumi; Nakamizo, Aoi; Keika, Kunihiro; Hori, Tomoaki; Nakano, Shin'ya; Watanabe, Shigeto; Kamiya, Kei; Takahashi, Naoko; Omura, Yoshiharu; Nose, Masahito; Fok, Mei-Ching; Tanaka, Takashi; Ieda, Akimasa; Yoshikawa, Akimasa

    2018-02-01

    Understanding of underlying mechanisms of drastic variations of the near-Earth space (geospace) is one of the current focuses of the magnetospheric physics. The science target of the geospace research project Exploration of energization and Radiation in Geospace (ERG) is to understand the geospace variations with a focus on the relativistic electron acceleration and loss processes. In order to achieve the goal, the ERG project consists of the three parts: the Arase (ERG) satellite, ground-based observations, and theory/modeling/integrated studies. The role of theory/modeling/integrated studies part is to promote relevant theoretical and simulation studies as well as integrated data analysis to combine different kinds of observations and modeling. Here we provide technical reports on simulation and empirical models related to the ERG project together with their roles in the integrated studies of dynamic geospace variations. The simulation and empirical models covered include the radial diffusion model of the radiation belt electrons, GEMSIS-RB and RBW models, CIMI model with global MHD simulation REPPU, GEMSIS-RC model, plasmasphere thermosphere model, self-consistent wave-particle interaction simulations (electron hybrid code and ion hybrid code), the ionospheric electric potential (GEMSIS-POT) model, and SuperDARN electric field models with data assimilation. ERG (Arase) science center tools to support integrated studies with various kinds of data are also briefly introduced.[Figure not available: see fulltext.

  10. New variational formulation of Maxwell-Vlasov and guiding center theories

    International Nuclear Information System (INIS)

    Pfirsch, D.

    1983-07-01

    A new variational formulation of Maxwell-Vlasov and related theories is given in terms of a common Lagrangian density for both the 'Vlasov particles' and the Maxwell fields. This formulation is used to derive in a consistent way, on the one hand, correct charge and current densities and, on the other, corresponding energy and energy flux densities. All of these densities generally show in addition to particle like contributions electric polarization and magnetization terms. By some limiting procedure collisionless guiding center theories with polarization drifts included are also treated. In this way local energy conservation laws are formulated for such theories, which has not been possible up to now. (orig.)

  11. methanization of organic matters. Guide for project developers

    International Nuclear Information System (INIS)

    2015-02-01

    This document aims at informing potential project developers (farmers, local communities, industrials) all along the creation of a methanization unit. It precisely indicates administrative procedures required to complete a project. It first presents some generalities about methanization (matters and their performance, methanization cycle, biogas), describes methanization processes (dry and humid), and valorisation processes (co-generation, hot water production, gas injection into the public network), presents digestate characteristics, and discusses benefits and drawbacks of methanization. The different steps of a project management are then analysed. Additional procedures are indicated, and risks and traps of methanization projects are highlighted. The document comes along with a large number of appendices which can be documents released by professional or public bodies

  12. Using Evolutionary Theory to Guide Mental Health Research.

    Science.gov (United States)

    Durisko, Zachary; Mulsant, Benoit H; McKenzie, Kwame; Andrews, Paul W

    2016-03-01

    Evolutionary approaches to medicine can shed light on the origins and etiology of disease. Such an approach may be especially useful in psychiatry, which frequently addresses conditions with heterogeneous presentation and unknown causes. We review several previous applications of evolutionary theory that highlight the ways in which psychiatric conditions may persist despite and because of natural selection. One lesson from the evolutionary approach is that some conditions currently classified as disorders (because they cause distress and impairment) may actually be caused by functioning adaptations operating "normally" (as designed by natural selection). Such conditions suggest an alternative illness model that may generate alternative intervention strategies. Thus, the evolutionary approach suggests that psychiatry should sometimes think differently about distress and impairment. The complexity of the human brain, including normal functioning and potential for dysfunctions, has developed over evolutionary time and has been shaped by natural selection. Understanding the evolutionary origins of psychiatric conditions is therefore a crucial component to a complete understanding of etiology. © The Author(s) 2016.

  13. Advancing population ecology with integral projection models: a practical guide

    DEFF Research Database (Denmark)

    Merow, Cory; Dahlgren, Johan; Metcall, C. Jessica E.

    2014-01-01

    (e.g., environment). By combining regressions of vital rates, an IPM provides mechanistic insight into emergent ecological patterns such as population dynamics, species geographic distributions, or life history strategies. Here, we review important resources for building IPMs and provide...... a comprehensive guide, with extensive R code, for their construction. IPMs can be applied to any stage-structured population; here we illustrate IPMs for a series of plant life histories of increasing complexity and biological realism, highlighting the utility of various regression methods for capturing...

  14. A Project Manager's Book of Forms A Companion to the PMBOK Guide

    CERN Document Server

    Stackpole, Cynthia Snyder

    2010-01-01

    This source book of forms and procedures for using them follows exactly the content of the Project Management Body of Knowledge Guide, 4E. It provides a road-map approach so readers know exactly where they are and what forms precede and follow their current position on a project. The volume contains forms in hard copy for reproduction as well as in an accompanying CD for use and customization by a wide variety of project managers, consultants, and other associated professionals.

  15. A practitioner’s guide to interpersonal communication theory: An overview and exploration of selected theories

    Science.gov (United States)

    Bylund, Carma L.; Peterson, Emily B.; Cameron, Kenzie A.

    2011-01-01

    Objective To provide a brief overview of selected interpersonal theories and models, and to present examples of their use in healthcare communication research. Results Nine interpersonal communication theories and their application to healthcare communication are discussed. Conclusion As healthcare communication interactions often occur at an interpersonal level, familiarity with theories of interpersonal communication may reinforce existing best practices and lead to the development of novel communication approaches with patients. Practice Implications This article serves as an introductory primer to theories of interpersonal communication that have been or could be applied to healthcare communication research. Understanding key constructs and general formulations of these theories may provide practitioners with additional theoretical frameworks to use when interacting with patients. PMID:22112396

  16. A practitioner's guide to interpersonal communication theory: an overview and exploration of selected theories.

    Science.gov (United States)

    Bylund, Carma L; Peterson, Emily B; Cameron, Kenzie A

    2012-06-01

    To provide a brief overview of selected interpersonal theories and models, and to present examples of their use in healthcare communication research. Nine interpersonal communication theories and their application to healthcare communication are discussed. As healthcare communication interactions often occur at an interpersonal level, familiarity with theories of interpersonal communication may reinforce existing best practices and lead to the development of novel communication approaches with patients. This article serves as an introductory primer to theories of interpersonal communication that have been or could be applied to healthcare communication research. Understanding key constructs and general formulations of these theories may provide practitioners with additional theoretical frameworks to use when interacting with patients. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  17. Protective action guides: theory and application lessons from the Three Mile Island Accident

    International Nuclear Information System (INIS)

    Shleien, B.

    1980-01-01

    Protective action guides define the projected dose commitment to individuals in the general population that warrants protective action following the release of radioactive materials. Protective action would be warranted if the expected individual dose reduction is not offset by negative social, economic or health effects. Proposed or recommended protective action guides are available for the accidental radioactive contamination of human food and animal feeds, contamination of drinking water, evacuation and shelter, and administration of thyroid-blocking agents in a radiation emergency. This presentation discusses 1) the bases and status of the guides, 2) their interpretation and use, and 3) problems that were encountered in their interpretation. The available protective action guides proved effective during a nuclear accident emergency in protecting the public's health, in preventing unnecessary economic loss, and in diminishing social disruption. (author)

  18. HAL/S programmer's guide. [for space shuttle project

    Science.gov (United States)

    Newbold, P. M.; Hotz, R. L.

    1974-01-01

    The structure and symbology of the HAL/S programming language are described; this language is to be used among the flight software for the space shuttle project. The data declaration, input/output statements, and replace statements are also discussed.

  19. Data-driven modelling of structured populations a practical guide to the integral projection model

    CERN Document Server

    Ellner, Stephen P; Rees, Mark

    2016-01-01

    This book is a “How To” guide for modeling population dynamics using Integral Projection Models (IPM) starting from observational data. It is written by a leading research team in this area and includes code in the R language (in the text and online) to carry out all computations. The intended audience are ecologists, evolutionary biologists, and mathematical biologists interested in developing data-driven models for animal and plant populations. IPMs may seem hard as they involve integrals. The aim of this book is to demystify IPMs, so they become the model of choice for populations structured by size or other continuously varying traits. The book uses real examples of increasing complexity to show how the life-cycle of the study organism naturally leads to the appropriate statistical analysis, which leads directly to the IPM itself. A wide range of model types and analyses are presented, including model construction, computational methods, and the underlying theory, with the more technical material in B...

  20. Grey Guide: A Community Driven Open Resource Project in Grey Literature

    OpenAIRE

    Biagioni, Stefania; Giannini, Silvia

    2017-01-01

    In December 2013, the GreyGuide Project was formerly launched as an online forum and repository of good practice in grey literature. The GreyGuide manages Open Source Repositories and provides a unique resource in the field of grey literature that is long awaited and which responds to the information needs of a diverse, international grey literature community. As GreyNet's web access Portal, the GreyGuide now provides a wealth of content that was previously either confined to web pages or was...

  1. A guide to the project management body of knowledge PMBOK Guide

    CERN Document Server

    2017-01-01

    The PMBOK® Guide–Sixth Edition – PMI’s flagship publication has been updated to reflect the latest good practices in project management. New to the Sixth Edition, each knowledge area will contain a section entitled Approaches for Agile, Iterative and Adaptive Environments, describing how these practices integrate in project settings. It will also contain more emphasis on strategic and business knowledge—including discussion of project management business documents—and information on the PMI Talent Triangle™ and the essential skills for success in today’s market.

  2. A cluster randomized theory-guided oral hygiene trial in adolescents-A latent growth model.

    Science.gov (United States)

    Aleksejūnienė, J; Brukienė, V

    2018-05-01

    (i) To test whether theory-guided interventions are more effective than conventional dental instruction (CDI) for changing oral hygiene in adolescents and (ii) to examine whether such interventions equally benefit both genders and different socio-economic (SES) groups. A total of 244 adolescents were recruited from three schools, and cluster randomization allocated adolescents to one of the three types of interventions: two were theory-based interventions (Precaution Adoption Process Model or Authoritative Parenting Model) and CDI served as an active control. Oral hygiene levels % (OH) were assessed at baseline, after 3 months and after 12 months. A complete data set was available for 166 adolescents (the total follow-up rate: 69%). There were no significant differences in baseline OH between those who participated throughout the study and those who dropped out. Bivariate and multivariate analyses showed that theory-guided interventions produced significant improvements in oral hygiene and that there were no significant gender or socio-economic differences. Theory-guided interventions produced more positive changes in OH than CDI, and these changes did not differ between gender and SES groups. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  3. Situativity theory: a perspective on how participants and the environment can interact: AMEE Guide no. 52.

    Science.gov (United States)

    Durning, Steven J; Artino, Anthony R

    2011-01-01

    Situativity theory refers to theoretical frameworks which argue that knowledge, thinking, and learning are situated (or located) in experience. The importance of context to these theories is paramount, including the unique contribution of the environment to knowledge, thinking, and learning; indeed, they argue that knowledge, thinking, and learning cannot be separated from (they are dependent upon) context. Situativity theory includes situated cognition, situated learning, ecological psychology, and distributed cognition. In this Guide, we first outline key tenets of situativity theory and then compare situativity theory to information processing theory; we suspect that the reader may be quite familiar with the latter, which has prevailed in medical education research. Contrasting situativity theory with information processing theory also serves to highlight some unique potential contributions of situativity theory to work in medical education. Further, we discuss each of these situativity theories and then relate the theories to the clinical context. Examples and illustrations for each of the theories are used throughout. We will conclude with some potential considerations for future exploration. Some implications of situativity theory include: a new way of approaching knowledge and how experience and the environment impact knowledge, thinking, and learning; recognizing that the situativity framework can be a useful tool to "diagnose" the teaching or clinical event; the notion that increasing individual responsibility and participation in a community (i.e., increasing "belonging") is essential to learning; understanding that the teaching and clinical environment can be complex (i.e., non-linear and multi-level); recognizing that explicit attention to how participants in a group interact with each other (not only with the teacher) and how the associated learning artifacts, such as computers, can meaningfully impact learning.

  4. Managing complex, high risk projects a guide to basic and advanced project management

    CERN Document Server

    Marle, Franck

    2016-01-01

    Maximizing reader insights into project management and handling complexity-driven risks, this book explores propagation effects, non-linear consequences, loops, and the emergence of positive properties that may occur over the course of a project. This book presents an introduction to project management and analysis of traditional project management approaches and their limits regarding complexity. It also includes overviews of recent research works about project complexity modelling and management as well as project complexity-driven issues. Moreover, the authors propose their own new approaches, new methodologies and new tools which may be used by project managers and/or researchers and/or students in the management of their projects. These new elements include project complexity definitions and frameworks, multi-criteria approaches for project complexity measurement, advanced methodologies for project management (propagation studies to anticipate potential behaviour of the project, and clustering approaches...

  5. MATERA CITTÀ NARRATA PROJECT: AN INTEGRATED GUIDE FOR MOBILE SYSTEMS

    Directory of Open Access Journals (Sweden)

    E. Pietroni

    2012-09-01

    Full Text Available Matera città Narrata is a project coordinated by CNR ITABC and financed by the Agency of Tourist Promotion of Basilicata region, aimed to the creation of a digital platform able to support the public before and during the visit of Matera (World Heritage since 1993, providing cultural contents by multiple communicative formats and access possibilities. The main components of the project are: 1 the web site, accessible in remote and adapted also from smartphone, 2 cultural contents and applications for mobile devices (old style mobile phone, smartphone, iPad with different operative systems. Every user can reach cultural contents in a simple way, choosing the communicative format he prefers and supported by the technology he owns. The access is totally free for public. In this paper we'll describe, more in detail, the application developed for iPad.

  6. The Saskatchewan Environmental Assessment Act Guide to Proposal Development : oil and natural gas projects

    International Nuclear Information System (INIS)

    1999-02-01

    The manner in which requests for review of oil and natural gas projects are to be provided under the Environmental Assessment Act in Saskatchewan is described. The provisions of the Guide apply to all seismic projects on private or Crown lands, all drilling projects, flowline projects, access routes and production facilities on any land, except where the project is on cultivated land where it does not interfere with water bodies or endangered species. It also applies to any project that has the potential to meet the definition of 'development' under the Environmental Assessment Act. Basically, the following information is required for all proposals: (1) project description, (2) project evaluation, (3) description of proposed waste management practices, and (4) description of the proposed environmental monitoring. 4 refs

  7. Head First PMP A Brain-Friendly Guide to Passing the Project Management Professional Exam

    CERN Document Server

    Stellman, Andrew

    2008-01-01

    Media Reviews "I have been doing project management for over 30 years and am considered a subject matter expert in the PMBOK(r) Guide -Third Edition primarily because I am the Project Manager who led the team that developed this edition. As a consultant I was hired to review and evaluate eight of the top selling PMP Exam Preparation books for their accuracy in following the PMBOK® Guide - Third Edition. I have developed and taught a PMP Exam Prep course for a leading R.E.P., and taught PMP Exam preparation classes for PMI Chapters. I can honestly say that Head First PMP is by far the best P

  8. Guide for subdivision of spent fuel pool. Project UNESA MAAP5-SFP

    International Nuclear Information System (INIS)

    Martinez Barrios, M.; Garcia Gonzalez, M.; Perez Martin, F. J.

    2013-01-01

    The main goal of the UNESA MAAP5-SFP project is to analyze the capabilities of MAAP5 code and, particularly, the Spent Fuel Pool (SFP) module in order to tackle its modeling and facilitate the development of specific SFP models of Spanish NPPs. Within the project, Empresarios Agrupados (EEAA) is the responsible for the development of the Guide for the subdivision of the Spent Fuel Pool (SFP). This Guide includes a theoretical description of the model that is used by the code and a sequence of practical cases with the aim to evaluate the influence of specific parameters

  9. Project management for profit a failsafe guide to keeping projects on track and on budget

    CERN Document Server

    Knight, Joe; Angus, Brad; Case, John

    2012-01-01

    If your work involves projects, then this book is for you. It will show every company owner and project manager—at businesses large and small—how to run projects differently. You’ll benefit if you’ve ever: • been over budget on a project • exceeded a timeline on a project • worked on a project that completely stalled as you neared the finish line • lost money on a sure-thing project and had no idea why • noticed that scope and feature creep held you back • watched a project take three times as long as planned • felt too embarrassed to perform a review of your successes and failures • wondered whether your project actually made any money By the time you finish the book, you’ll be ready to implement Project Management for Profit in your own company—and be prepared to keep your projects on track and on budget.

  10. Geomatics engineering a practical guide to project design

    CERN Document Server

    Ogaja, Clement A

    2010-01-01

    OVERVIEWProject Design ProcessUnderstanding Project RequirementsInformation GatheringDesign ApproachesScheduling and Cost EstimatingWriting ProposalsBibliographyExercises CONTEMPORARY ISSUESStandards and SpecificationsDefinitionsApplication Modes of a StandardUnits of MeasureAccuracy versus PrecisionEquipment SpecificationsLimits of ClosureLeast Squares AnalysisMapping and GIS StandardsClassical Surveying StandardsGPS Surveying StandardsOther StandardsBibliography ExercisesProfessional and Ethical ResponsibilitiesKnow What You DoEthics and Professional Conduct Individual and Team Responsibilit

  11. Unified field theory on the basis of the projective theory of relativity

    International Nuclear Information System (INIS)

    Lessner, G.

    1982-01-01

    A unified field theory is developed on the basis of the five-dimensional vacuum equations R/sub munu/ = 0 in the projective theory of relativity. The four-dimensional field equations following from R/sub munu/ = 0 by projection are a generalized Einstein-Maxwell theory, for which the generalization is given by a scalar field. The particle concept based on these equations represents the intrinsic particle properties, which are the rest mass, or the energy in case of photons and neutrinos, the charge and the spin by integrals of the field distribution extended over spacelike hypersurfaces. The energy concept is based on Moller's energy-momentum complex. Moller's argument against his energy-momentum complex is discussed and refuted. The spin concept is derived from the axial symmetry of the field distribution. The stationary axially symmetric field is studied in detail. In the spherically symmetric static case the solutions of the field equations are given and investigated for their particle properties. It is shown that one and only one type of solution yields a good approach to the distribution of charge and rest mass in the proton. However, none of the spherically symmetric solutions represents the electron

  12. Culture Care Theory: a proposed practice theory guide for nurse practitioners in primary care settings.

    Science.gov (United States)

    McFarland, Marilyn M; Eipperle, Marilyn K

    2008-04-01

    Leininger's Theory of Culture Care Diversity and Universality is presented as a foundational basis for the educational preparation, primary care contextual practice, and outcomes-focused research endeavours of advanced practice nursing. Discussion emphasises the value of care and caring as the essence of advanced practice nursing through the use of three modes of care, use of the Sunrise and other enablers, and the ethnonursing method. Education, research, practice, and key concepts of the theory are connected as essential components toward the provision of culturally congruent care to meet the healthcare needs of diverse individuals, families, groups, and communities by family nurse practitioners.

  13. Steerability Analysis of Tracked Vehicles: Theory and User’s Guide for Computer Program TVSTEER

    Science.gov (United States)

    1986-08-01

    Baladi , Donald E. Barnes, Rebecca P. BergerC oStructures Laboratory NDEPARTMENT OF THE ARMY ___ Waterways Experiment Station, Corps of Engineers . U P0 Box...Analysis of Tracked Vehicles: Theory and User’s Guide for Computer Program TVSTEER - 12 PERSONAL AUTHOR(S) Baladi , George Y., Barnes, Donald E...mathematical model was formulated by Drs. George Y. Baladi and Behzad Rohani. The logic and computer programming were accomplished by Dr. Baladi and

  14. Deep Help in Complex Project Work: Guiding and Path-Clearing Across Difficult Terrain

    OpenAIRE

    Fisher, Colin M.; Pillemer, Julianna; Amabile, Teresa M.

    2017-01-01

    How do teams working on complex projects get the help they need? Our qualitative investigation of the help provided to project teams at a prominent design firm revealed two distinct helping processes, both characterized by deep, sustained engagement that far exceeds the brief interactions described in the helping literature. Such deep help consisted of (1) guiding a team through a difficult juncture by working with its members in several prolonged, tightly clustered sessions, or (2) path-clea...

  15. GreyGuide - Guide to Good Practice in Grey Literature: A Community Driven Open Resource Project

    OpenAIRE

    Biagioni, Stefania (ISTI-CNR); Carlesi, Carlo (ISTI-CNR); Schopfel, Joachim (University of Lille); Farace, Dominic J. (GreyNet); Frantzen, Jerry (GreyNet); GreyNet, Grey Literature Network Service

    2014-01-01

    The goal of this project is to develop an open source repository of good practices in the field of grey literature. That which originated in monographic form will now open and expand to include content from the global grey literature community. Such practices will range from the production and processing of grey literature through to its distribution, uses, and preservation. The repository will contain guidelines such as those in handling theses and dissertations, how to write research report...

  16. A Constrained and Guided Approach for Managing Software Engineering Course Projects

    Science.gov (United States)

    Cheng, Y.-P.; Lin, J. M.-C.

    2010-01-01

    This paper documents several years of experimentation with a new approach to organizing and managing projects in a software engineering course. The initial failure and subsequent refinements that the new approach has been through since 2004 are described herein. The "constrained and guided" approach, as it is called, has helped to reduce…

  17. Which Type of Inquiry Project Do High School Biology Students Prefer: Open or Guided?

    Science.gov (United States)

    Sadeh, Irit; Zion, Michal

    2012-01-01

    In teaching inquiry to high school students, educators differ on which method of teaching inquiry is more effective: Guided or open inquiry? This paper examines the influence of these two different inquiry learning approaches on the attitudes of Israeli high school biology students toward their inquiry project. The results showed significant…

  18. Observing Some Life Cycles. Teacher's Guide. Unit E3. ZIM-SCI, Zimbabwe Secondary School Science Project.

    Science.gov (United States)

    Chitepo, Thoko; And Others

    The Zimbabwe Secondary School Science Project (ZIM-SCI) developed student study guides, corresponding teaching guides, and science kits for a low-cost science course which could be taught during the first 2 years of secondary school without the aid of qualified teachers and conventional laboratories. This teaching guide contains instructional…

  19. Atoms and Molecules. 'O' Level. Teacher's Guide. Unit 2. ZIM-SCI, Zimbabwe Secondary School Science Project. Year 3.

    Science.gov (United States)

    Mandizha, George

    The Zimbabwe Secondary School Science Project (ZIM-SCI) developed student study guides, corresponding teaching guides, and science kits for a low-cost science course which could be taught during the third year of secondary school without the aid of qualified teachers and conventional laboratories. This teaching guide, designed to be used in…

  20. Forces. 'O' Level Teacher's Guide. Unit 1. ZIM-SCI, Zimbabwe Secondary School Science Project. Year 3.

    Science.gov (United States)

    Udwin, Martin

    The Zimbabwe Secondary School Science Project (ZIM-SCI) developed student study guides, corresponding teaching guides, and science kits for a low-cost science course which could be taught during the third year of secondary school without the aid of qualified teachers and conventional laboratories. This teaching guide, designed to be read in…

  1. Forces. 'O' Level Study Guide. Unit 1. ZIM-SCI, Zimbabwe Secondary School Science Project. Year 3.

    Science.gov (United States)

    Udwin, Martin

    The Zimbabwe Secondary School Science Project (ZIM-SCI) developed student study guides, corresponding teaching guides, and science kits for a low-cost science course which could be taught during the third year of secondary school without the aid of qualified teachers and conventional laboratories. This ZIM-SCI study guide is a five-part unit…

  2. Associations - Communities - Residents. Building together a citizen-based project of renewable energies - Methodological guide

    International Nuclear Information System (INIS)

    Ramard, Dominique; Fleury, Laurianne; Peyret, Albert; Ghesquiere, Christine; Kauber, Markus; Jourdain, Pierre

    2012-11-01

    This guide first outlines the challenges and stakes of citizen-based renewable energies: example of a necessary energy transition in Brittany, interest of a local production of renewable energies, examples in other European countries, and emergence of a citizen-based energy movement in France. The second part presents the four main phases of such a project (diagnosis, development, construction, and exploitation), the main issues to be addressed, and the main steps of a citizen-based renewable energy project (technical, legal and financial, and citizen-related aspects during the different phases). The third part describes how to elaborate a citizen-based project: by addressing the project dimensions, by defining a legal specification, by performing a provisional business model, by choosing an appropriate legal structure, by creating a project company, and by mobilizing local actors). The last part addresses how to finance the project: by building up own funds, by asking banks for support, and by citizen participation to investment

  3. Digital project management the complete step-by-step guide to a successful launch

    CERN Document Server

    Olson, Taylor

    2016-01-01

    The digital world is growing and changing at a rate that can seem overwhelming to those project managers who have to keep up with it to build customer-facing solutions and applications. It's rare for project managers working in this field to be provided with much direction or a process by which to carry out a project, and there has been next to nothing available specific to these types of projects in the literary marketplace. Digital Project Management: The Complete Step-by-Step Guide to a Successful Launch was developed to fill this gap by providing the knowledge, best practices and proven steps to consistently managing these types of project successfully from end-to-end now, and in the future with just minor adjustments to adapt to changes in technology.

  4. Integration of academic learning and service development through guided projects for rural practitioners in India.

    Science.gov (United States)

    Vyas, Rashmi; Zachariah, Anand; Swamidasan, Isobel; Doris, Priya; Harris, Ilene

    2011-01-01

    Christian Medical College Vellore (CMC) aspired through its Fellowship in Secondary Hospital Medicine (FSHM), a 1-year distance-learning program, to integrate academic learning and service development through guided projects for junior doctors working in small rural hospitals. The purpose of this article is to report the evaluation of the effectiveness of the project work in the FSHM program. Mixed method evaluation was done using focus group discussion with students, written surveys for students and faculty, and telephone interviews with students and medical superintendents. Evidence for validity was gathered for the written survey. Criteria for trustworthiness were applied for the qualitative data analysis. The major strengths of the project work identified were that students became aware of local health problems and how to deal with them, learned to work as a team, and had a sense of doing something useful. Recommendations for improvement were to have more interactions between guides and students. The benefits of projects to the hospital were providing improved clinical care, improved health systems, cost effective care management and benefits to the community. Service learning through guided project work should be incorporated into distance-learning educational programs for junior doctors working in rural hospitals.

  5. Guia de ideas para la Planificacion y Aplicacion de Proyectos Intergeneracionales (Guide of Ideas for Planning and Implementing Intergenerational Projects)

    Science.gov (United States)

    Pinto, Teresa Almeida; Marreel, Iris; Hatton-Yeo, Alan

    2009-01-01

    This version of "Guide of Ideas for Planning and Implementing Intergenerational Projects," written in Spanish, is for all professionals that are or wish to be enrolled in the development of intergenerational activities. This "Guide" is the main product of the Project MATES--Mainstreaming Intergenerational Solidarity,…

  6. Head First PMP A Brain-Friendly Guide to Passing the Project Management Professional Exam

    CERN Document Server

    Greene, Jennifer

    2009-01-01

    Learn the latest principles and certification objectives in The PMBOK Guide, Fourth Edition, in a unique and inspiring way with Head First PMP . The second edition of this book helps you prepare for the PMP certification exam using a visually rich format designed for the way your brain works. You'll find a full-length sample exam included inside the book. More than just proof of passing a test, a PMP certification means that you have the knowledge to solve most common project problems. But studying for a difficult four-hour exam on project management isn't easy, even for experienced project

  7. Project management metrics, KPIs, and dashboards a guide to measuring and monitoring project performance

    CERN Document Server

    Kerzner, Harold

    2017-01-01

    With the growth of complex projects, stakeholder involvement, and advancements in visual-based technology, metrics and KPIs (key performance indicators) are key factors in evaluating project performance. Dashboard reporting systems provide accessible project performance data, and sharing this vital data in a concise and consistent manner is a key communication responsibility of all project managers. This 3rd edition of Kerzner’s groundbreaking work includes the following updates: new sections on processing dashboard information, portfolio management PMO and metrics, and BI tool flexibility. PPT decks by chapter and a test bank will be available for use in seminar presentations and courses.

  8. Projecting Grammatical Features in Nominals: Cognitive Processing Theory & Computational Implementation

    Science.gov (United States)

    2010-03-01

    underlying linguistic theory is an adaptation of X-Bar Theory ( Chomsky , 1970; Jackendoff, 1977) called Bi- Polar Theory (Ball, 2007a). In Bi-Polar...University Press. Chomsky , N. (1970). Remarks on Nominalization. In Jacobs & Rosembaum, (Eds.), Readings in English Transformational Grammar. Waltham, MA

  9. Handbook to guide the measurement and monitoring of project effectiveness and impact

    Energy Technology Data Exchange (ETDEWEB)

    1986-09-15

    This handbook demonstrates the application of a tool for measuring and monitoring the impact of a development project in the Department of Quezaltenango, Guatemala. That project itself presently is a demonstration. It explores the technical feasibility and the commercial possibilities of direct geothermal heat applications to the processing of agricultural produce - with the eventual purpose of expanding agricultural exports from Guatemala. The handbook focuses on an early stage of the geothermal initiative and guides preparations for future impact measurement and monitoring of geothermal projects. Primarily, guidance is for projects in agricultural applications of geothermal heat - and basically in Quezaltenango. But the exercise and the handbook are relevant in broad outline to other, industrial applications projects as well which may be based in other departments and have immediate impact across the whole country. This handbook attempts to prepare geothermal energy planners in Guatemala for that juncture when geothermal projects can be managed by objectives. It promotes and facilitates thinking about defining specific objectives for projects that result from the demonstration at Zunil (in Quezaltenango Department); and it prompts preparations for obtaining baseline measurements and for making rational projections on the achievements of future projects.

  10. [Management of chronic kidney disease guided by the theory of Traditional Chinese Medicine: an experimental study].

    Science.gov (United States)

    Wen, Ji; Xie, Xi-Sheng; Zhang, Ming-Hua; Mao, Nan; Zhang, Cheng-Long; Xie, Lin-Shen; Cheng, Yuan; Zhang, Zi-Yuan; Fan, Jun-Ming

    2014-01-01

    To determine the impact of Traditional Chinese Medicine on patients with chronic kidney disease (CKD). A total of 225 CKD patients in an outpatient department were recruited for this study, among whom 170 received regular Western and Chinese medicine treatments (control group) and 55 received treatments guided by the theory of Traditional Chinese Medicine (experimental group). The effectiveness of the treatments was determined through a pre-post comparison. Significant pre-intervention differences in age (P control group. No significant differences between the groups were found in changes of uric acid (P = 0.475), urine protein (P = 0.058), urine red cells (P = 0.577), and urine white cells (P = 0.01). A greater level of increase in estimated glomerular filtration rate was found in the experimental group compared with the control (P theory of Traditional Chinese Medicine can improve renal function through influencing glomerular filtration rate. The effect is more prominent than the regular treatment regime.

  11. Self-regulation theory: applications to medical education: AMEE Guide No. 58.

    Science.gov (United States)

    Sandars, John; Cleary, Timothy J

    2011-01-01

    Self-regulation theory, as applied to medical education, describes the cyclical control of academic and clinical performance through several key processes that include goal-directed behaviour, use of specific strategies to attain goals, and the adaptation and modification to behaviours or strategies to optimise learning and performance. Extensive research across a variety of non-medical disciplines has highlighted differences in key self-regulation processes between high- and low-achieving learners and performers. Structured identification of key self-regulation processes can be used to develop specific remediation approaches that can improve performance in academic and complex psycho-motor skills. General teaching approaches that are guided by a self-regulation perspective can also enhance academic performance. Self-regulation theory offers an exciting potential for improving academic and clinical performance in medical education.

  12. Detection-Guided Fast Affine Projection Channel Estimator for Speech Applications

    Directory of Open Access Journals (Sweden)

    Yan Wu Jennifer

    2007-04-01

    Full Text Available In various adaptive estimation applications, such as acoustic echo cancellation within teleconferencing systems, the input signal is a highly correlated speech. This, in general, leads to extremely slow convergence of the NLMS adaptive FIR estimator. As a result, for such applications, the affine projection algorithm (APA or the low-complexity version, the fast affine projection (FAP algorithm, is commonly employed instead of the NLMS algorithm. In such applications, the signal propagation channel may have a relatively low-dimensional impulse response structure, that is, the number m of active or significant taps within the (discrete-time modelled channel impulse response is much less than the overall tap length n of the channel impulse response. For such cases, we investigate the inclusion of an active-parameter detection-guided concept within the fast affine projection FIR channel estimator. Simulation results indicate that the proposed detection-guided fast affine projection channel estimator has improved convergence speed and has lead to better steady-state performance than the standard fast affine projection channel estimator, especially in the important case of highly correlated speech input signals.

  13. Report on the state of research in the 5-dimensional projective unified field theory

    International Nuclear Information System (INIS)

    Schmutzer, Ernst

    2009-01-01

    The author presents a historical sketch of the projective relativity theory before and (with new qualitative arguments) after World War II. Then he treats the development of his Projective Unified Field Theory since 1957 up till now with applications to a closed cosmological model, with the result of a vanishing big bang and satisfying numerical cosmological parameters in good agreement with the experiments. (orig.)

  14. Can nurse teachers manage student incivility by guided democracy? A grounded theory study.

    Science.gov (United States)

    Rad, Mostafa; Karimi Moonaghi, Hossein; Ildarabadi, Eshagh

    2017-07-17

    Managing incivility in academic settings is among the basic concerns and challenges of most educational systems, including nursing education. Incivility management cannot be considered devoid of disruptive behaviors. However, incivility management is a complexphenomenon upon which few studies are conducted. The present study aims at discovering teachers and students' experiences regarding incivility and developing an approach to manage nursing students' incivility. The present study was conducted based on the qualitative research design of the grounded theory methodology. This study was conducted at schools of nursing in academic settings in Iran. Study participants in the present study include nurse teachers (N=20) and nursing students (N=9). In-depth semi-structured interviews were conducted using theoretical and purposive sampling. Constant comparative analysis was used for data analysis. The results include four main categories; (1) deterioration of learning; (2) dominant individual and organisational culture; (3) guided democracy; and (4) movement toward professionalism. Guided democracy is recognised as the main basic psychosocial process for incivility management. Incivility management is pursued to help learners develop professional performance. As indicated by the results of the present study, guided democracy is an effective strategy for incivility management in nursing education. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  15. The Mercereau effect as a guide to the theory of high-Tc superconductivity in rare earth oxide ceramics

    International Nuclear Information System (INIS)

    Chela-Flores, J.; Martin, P.; Rodriguez-Nunez, J.

    1988-08-01

    We emphasize the importance of performing definite experiments on quantum interferometers, basing our work on a phenomenological theory of high-T c superconductivity co-existing with antiferromagnetism. The theory satisfies all the general requirements of previous models, including minimal gauge invariant coupling terms. Yet, since no doping-dependent displacements are implied in the Mercereau diffraction pattern, this phenomenological approach underlines the urgency of performing new experiments in order to guide the theory. (author). 21 refs, 1 fig

  16. Witness response at acute onset of stroke: a qualitative theory-guided study.

    Directory of Open Access Journals (Sweden)

    Stephan U Dombrowski

    Full Text Available Delay in calling emergency medical services following stroke limits access to early treatment that can reduce disability. Emergency medical services contact is mostly initiated by stroke witnesses (often relatives, rather than stroke patients. This study explored appraisal and behavioural factors that are potentially important in influencing witness behaviour in response to stroke.Semi-structured interviews with 26 stroke witnesses were transcribed and theory-guided content analysed was undertaken based on the Common Sense Self-Regulation Model (appraisal processes and Theory Domains Framework (behavioural determinants. Response behaviours were often influenced by heuristics-guided appraisal (i.e. mental rules of thumb. Some witnesses described their responses to the situation as 'automatic' and 'instinctive', rather than products of deliberation. Potential behavioural influences included: environmental context and resources (e.g. time of day, social influence (e.g. prompts from patients and beliefs about consequences (e.g. 999 accesses rapid help. Findings are based on retrospective accounts and need further verification in prospective studies.Witnesses play a key role in patient access to emergency medical services. Factors that potentially influence witnesses' responses to stroke were identified and could inform behavioural interventions and future research. Interventions might benefit from linking automatic/instinctive threat perceptions with deliberate appraisal of stroke symptoms, prompting action to call emergency medical services.

  17. Rescue the problem project: a complete guide to identifying, preventing, and recovering from project failure

    National Research Council Canada - National Science Library

    Williams, Todd C

    2011-01-01

    ... vii American Management Association www.amanet.orgviii Contents Creating the Assignment's Statement of Work Defining the Responsibilities by Phase in the SOW Establishing the Recovery Manager's Authority Accepting the Role as a Recovery Manager Creating an Outline of the Recovery Chapter Takeaway 24 25 28 28 29 30 PART II Auditing the Project: Unde...

  18. Using Process Theory for Accumulating Project Management Knowledge : A Seven-Category Model

    NARCIS (Netherlands)

    Niederman, Fred; Mueller, Benjamin; March, Salvatore T.

    2018-01-01

    Process theory has become an important type of theory for the accumulation of knowledge in a number of disciplines. Process theory focuses on sequences of activities, their duration and the intervals between them, as they lead to particular outcomes. Thus it is particularly relevant to project

  19. ASN guide project: complete cleaning-up modalities acceptable in nuclear base installations in France - ASN guide project nr 14 - Release of 21/06/2010

    International Nuclear Information System (INIS)

    2010-01-01

    As any nuclear base installation evolves during its exploitation, some premises or buildings may change of use or be destroyed. In the first case, a complete cleaning up might be necessary to get rid of radioactive products. In order to deal with this issue, after a brief recall of the regulatory context and references, and a recall of the general doctrine of waste management in nuclear base installations in France, this guide project presents the principles for a complete cleaning up of structures belonging to an area containing nuclear wastes. It describes the modalities of definition of three different and successive defence lines. It defines the requirements in performing cleaning-up operations, the requirements in terms of quality insurance, and the different administrative procedures (before, during and after cleaning-up works). Some particular cases are addressed

  20. Repository Integration Program: RIP performance assessment and strategy evaluation model theory manual and user`s guide

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-01

    This report describes the theory and capabilities of RIP (Repository Integration Program). RIP is a powerful and flexible computational tool for carrying out probabilistic integrated total system performance assessments for geologic repositories. The primary purpose of RIP is to provide a management tool for guiding system design and site characterization. In addition, the performance assessment model (and the process of eliciting model input) can act as a mechanism for integrating the large amount of available information into a meaningful whole (in a sense, allowing one to keep the ``big picture`` and the ultimate aims of the project clearly in focus). Such an integration is useful both for project managers and project scientists. RIP is based on a `` top down`` approach to performance assessment that concentrates on the integration of the entire system, and utilizes relatively high-level descriptive models and parameters. The key point in the application of such a ``top down`` approach is that the simplified models and associated high-level parameters must incorporate an accurate representation of their uncertainty. RIP is designed in a very flexible manner such that details can be readily added to various components of the model without modifying the computer code. Uncertainty is also handled in a very flexible manner, and both parameter and model (process) uncertainty can be explicitly considered. Uncertainty is propagated through the integrated PA model using an enhanced Monte Carlo method. RIP must rely heavily on subjective assessment (expert opinion) for much of its input. The process of eliciting the high-level input parameters required for RIP is critical to its successful application. As a result, in order for any project to successfully apply a tool such as RIP, an enormous amount of communication and cooperation must exist between the data collectors, the process modelers, and the performance. assessment modelers.

  1. the Simple Centern Projection of SU (2) Gauge Theory

    NARCIS (Netherlands)

    Bakker, B.L.G.; Veselov, A.I.; Zubkov, M.A.

    2001-01-01

    We consider the SU(2) lattice gauge model. We propose a new gauge invariant definition of center projection, which we call the Simple Center Projection. We demonstrate the center dominance, i.e., the coincidence of the projected potential with the full potential up to the mass renormalization term

  2. The Collaborative Project Owner in Theory and Practice

    DEFF Research Database (Denmark)

    Frederiksen, Signe Hedeboe; Svejvig, Per

    is complex characterized by information asymmetry and potential mistrust. Studies also show that top managers may actually be reluctant to play an active role during the project life cycle. In this paper, we examine how the involvement of project owners unfolds in the project process, when given explicit...

  3. 7 CFR Guide 1 to Subpart G of... - Project Management Agreement Between the ____ Regional Commission and the Farmers Home...

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true Project Management Agreement Between the ____ Regional... Guide 1 to Subpart G of Part 1942—Project Management Agreement Between the ____ Regional Commission and... successor agency under Public Law 103-354, in concurring to this Project Management Agreement, hereby...

  4. Augmented reality-guided neurosurgery: accuracy and intraoperative application of an image projection technique.

    Science.gov (United States)

    Besharati Tabrizi, Leila; Mahvash, Mehran

    2015-07-01

    An augmented reality system has been developed for image-guided neurosurgery to project images with regions of interest onto the patient's head, skull, or brain surface in real time. The aim of this study was to evaluate system accuracy and to perform the first intraoperative application. Images of segmented brain tumors in different localizations and sizes were created in 10 cases and were projected to a head phantom using a video projector. Registration was performed using 5 fiducial markers. After each registration, the distance of the 5 fiducial markers from the visualized tumor borders was measured on the virtual image and on the phantom. The difference was considered a projection error. Moreover, the image projection technique was intraoperatively applied in 5 patients and was compared with a standard navigation system. Augmented reality visualization of the tumors succeeded in all cases. The mean time for registration was 3.8 minutes (range 2-7 minutes). The mean projection error was 0.8 ± 0.25 mm. There were no significant differences in accuracy according to the localization and size of the tumor. Clinical feasibility and reliability of the augmented reality system could be proved intraoperatively in 5 patients (projection error 1.2 ± 0.54 mm). The augmented reality system is accurate and reliable for the intraoperative projection of images to the head, skull, and brain surface. The ergonomic advantage of this technique improves the planning of neurosurgical procedures and enables the surgeon to use direct visualization for image-guided neurosurgery.

  5. Can large Nc equivalence between supersymmetric Yang-Mills theory and its orbifold projections be valid?

    International Nuclear Information System (INIS)

    Kovtun, Pavel; Uensal, Mithat; Yaffe, Laurence G.

    2005-01-01

    In previous work, we found that necessary and sufficient conditions for large N c equivalence between parent and daughter theories, for a wide class of orbifold projections of U(N c ) gauge theories, are just the natural requirements that the discrete symmetry used to define the projection not be spontaneously broken in the parent theory, and the discrete symmetry permuting equivalent gauge group factors not be spontaneously broken in the daughter theory. In this paper, we discuss the application of this result to Z k projections of N=1 supersymmetric Yang-Mills theory in four dimensions, as well as various multiflavor generalizations. Z k projections with k>2 yielding chiral gauge theories violate the symmetry realization conditions needed for large N c equivalence, due to the spontaneous symmetry breaking of discrete chiral symmetry in the parent super-Yang-Mills theory. But for Z 2 projections, we show that previous assertions of large N c inequivalence, in infinite volume, between the parent and daughter theories were based on incorrect mappings of vacuum energies, theta angles, or connected correlators between the two theories. With the correct identifications, there is no sign of any inconsistency. A subtle but essential feature of the connection between parent and daughter theories involves multivaluedness in the mapping of theta parameters from parent to daughter

  6. Development of a theory-guided pan-European computer-assisted safer sex intervention.

    Science.gov (United States)

    Nöstlinger, Christiana; Borms, Ruth; Dec-Pietrowska, Joanna; Dias, Sonia; Rojas, Daniela; Platteau, Tom; Vanden Berghe, Wim; Kok, Gerjo

    2016-12-01

    HIV is a growing public health problem in Europe, with men-having-sex-with-men and migrants from endemic regions as the most affected key populations. More evidence on effective behavioral interventions to reduce sexual risk is needed. This article describes the systematic development of a theory-guided computer-assisted safer sex intervention, aiming at supporting people living with HIV in sexual risk reduction. We applied the Intervention Mapping (IM) protocol to develop this counseling intervention in the framework of a European multicenter study. We conducted a needs assessment guided by the information-motivation-behavioral (IMB) skills model, formulated change objectives and selected theory-based methods and practical strategies, i.e. interactive computer-assisted modules as supporting tools for provider-delivered counseling. Theoretical foundations were the IMB skills model, social cognitive theory and the transtheoretical model, complemented by dual process models of affective decision making to account for the specifics of sexual behavior. The counseling approach for delivering three individual sessions was tailored to participants' needs and contexts, adopting elements of motivational interviewing and cognitive-behavioral therapy. We implemented and evaluated the intervention using a randomized controlled trial combined with a process evaluation. IM provided a useful framework for developing a coherent intervention for heterogeneous target groups, which was feasible and effective across the culturally diverse settings. This article responds to the need for transparent descriptions of the development and content of evidence-based behavior change interventions as potential pillars of effective combination prevention strategies. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  7. A Policy Guide on Integrated Care (PGIC: Lessons Learned from EU Project INTEGRATE and Beyond

    Directory of Open Access Journals (Sweden)

    Liesbeth Borgermans

    2017-09-01

    Full Text Available Efforts are underway in many European countries to channel efforts into creating improved integrated health and social care services. But most countries lack a strategic plan that is sustainable over time, and that reflects a comprehensive systems perspective. The Policy Guide on Integrated Care (PGIC as presented in this paper resulted from experiences with the EU Project INTEGRATE and our own work with healthcare reform for patients with chronic conditions at the national and international level. This project is one of the largest EU funded projects on Integrated Care, conducted over a four-year period (2012–2016 and included partners from nine European countries. Project Integrate aimed to gain insights into the leadership, management and delivery of integrated care to support European care systems to respond to the challenges of ageing populations and the rise of people living with long-term conditions. The objective of this paper is to describe the PGIC as both a tool and a reasoning flow that aims at supporting policy makers at the national and international level with the development and implementation of integrated care. Any Policy Guide on Integrated should build upon three building blocks, being a mission, vision and a strategy that aim at capturing the large amount of factors that directly or indirectly influence the successful development of integrated care.

  8. A Policy Guide on Integrated Care (PGIC): Lessons Learned from EU Project INTEGRATE and Beyond.

    Science.gov (United States)

    Borgermans, Liesbeth; Devroey, Dirk

    2017-09-25

    Efforts are underway in many European countries to channel efforts into creating improved integrated health and social care services. But most countries lack a strategic plan that is sustainable over time, and that reflects a comprehensive systems perspective. The Policy Guide on Integrated Care (PGIC) as presented in this paper resulted from experiences with the EU Project INTEGRATE and our own work with healthcare reform for patients with chronic conditions at the national and international level. This project is one of the largest EU funded projects on Integrated Care, conducted over a four-year period (2012-2016) and included partners from nine European countries. Project Integrate aimed to gain insights into the leadership, management and delivery of integrated care to support European care systems to respond to the challenges of ageing populations and the rise of people living with long-term conditions. The objective of this paper is to describe the PGIC as both a tool and a reasoning flow that aims at supporting policy makers at the national and international level with the development and implementation of integrated care. Any Policy Guide on Integrated should build upon three building blocks, being a mission, vision and a strategy that aim at capturing the large amount of factors that directly or indirectly influence the successful development of integrated care.

  9. Recent Trends in Theory Use and Application within the Project Management Discipline

    Directory of Open Access Journals (Sweden)

    Nathan Johnson

    2016-01-01

    Full Text Available The following paper highlights the theories used to further project management (PM research spanning the 15 year time period of 1999-2013. The analysis examined 273 articles drawn from seven widely recognized PM journals with the aim of uncovering the most utilized theories in the discipline’s academic investigations. The review found these theories to be: Stakeholder Theory (ST, Fuzzy Sets Theory (FST, Utility Theory (UT, Theory of Constraints (TOC, and Actor-Network Theory (ANT. This collection of theories represents a diverse group of thought constituting a large portion of the PM literature’s theoretical foundations. Both UT and TOC have diminished in popularity while ANT and ST have improved in favor; FST has remained consistent in its use. The appendix to this manuscript includes a “ready reference” of all the theories utilized in PM research found within the reviewed journal outlets from the 15 year review period.

  10. Procurement of Architectural and Engineering Services for Sustainable Buildings: A Guide for Federal Project Managers

    Energy Technology Data Exchange (ETDEWEB)

    2004-06-01

    This guide was prepared to be a resource for federal construction project managers and others who want to integrate the principles of sustainable design into the procurement of professional building design and consulting services. To economize on energy costs and improve the safety, comfort, and health of building occupants, building design teams can incorporate daylighting, energy efficiency, renewable energy, and passive solar design into all projects in which these elements are technically and economically feasible. The information presented here will help project leaders begin the process and manage the inclusion of sustainable design in the procurement process. The section on establishing selection criteria contains key elements to consider before selecting an architectural and engineering (A/E) firm. The section on preparing the statement of work discusses the broad spectrum of sustainable design services that an A/E firm can provide. Several helpful checklists are included.

  11. Variational, projection methods and Pade approximants in scattering theory

    International Nuclear Information System (INIS)

    Turchetti, G.

    1980-12-01

    Several aspects on the scattering theory are discussed in a perturbative scheme. The Pade approximant method plays an important role in such a scheme. Solitons solutions are also discussed in this same scheme. (L.C.) [pt

  12. Environmental Restoration Program pollution prevention checklist guide for the feasibility study project phase

    International Nuclear Information System (INIS)

    1993-09-01

    Feasibility studies (FS) determine what remedial alternatives are presented to regulators for site cleanup. A key consideration in this process is the waste to be generated. Minimizing the volume and toxicity of this waste will ultimately contribute to the selection of the best remedial option. The purpose of this checklist guide is to assist the user in incorporating pollution prevention/waste minimization (PP/WM) in all FS phase projects of the Environmental Restoration (ER) Program. This guide will help users document PP/WM activities for technology transfer and reporting requirements. Automated computer screens will be created from the checklist data to assist users with implementing and evaluating waste reduction. Users can then establish numerical performance measures to measure progress in planning, training, self-assessments, field implementation, documentation, and technology transfer. Cost savings result as users train and assess themselves and perform preliminary waste assessments

  13. Using transcriptomics to guide lead optimization in drug discovery projects: Lessons learned from the QSTAR project.

    Science.gov (United States)

    Verbist, Bie; Klambauer, Günter; Vervoort, Liesbet; Talloen, Willem; Shkedy, Ziv; Thas, Olivier; Bender, Andreas; Göhlmann, Hinrich W H; Hochreiter, Sepp

    2015-05-01

    The pharmaceutical industry is faced with steadily declining R&D efficiency which results in fewer drugs reaching the market despite increased investment. A major cause for this low efficiency is the failure of drug candidates in late-stage development owing to safety issues or previously undiscovered side-effects. We analyzed to what extent gene expression data can help to de-risk drug development in early phases by detecting the biological effects of compounds across disease areas, targets and scaffolds. For eight drug discovery projects within a global pharmaceutical company, gene expression data were informative and able to support go/no-go decisions. Our studies show that gene expression profiling can detect adverse effects of compounds, and is a valuable tool in early-stage drug discovery decision making. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  14. Projective interpretation of some doubly special relativity theories

    International Nuclear Information System (INIS)

    Jafari, N.; Shariati, A.

    2011-01-01

    A class of projective actions of the orthogonal group on the projective space is being studied. It is shown that the Fock-Lorentz and Magueijo-Smolin transformations known as doubly special relativity are such transformations. The formalism easily leads to new types of transformations.

  15. Introspecting into Deviance: Two Project Reports on Labeling Theory.

    Science.gov (United States)

    Posner, Judith

    1979-01-01

    Reports on two projects appropriate for undergraduate courses in the sociology of deviance, specifically courses emphasizing the labeling or symbolic interactionist perspective. The first project involves the use of confessional novels, and the second draws on the experiences of students regarding their own stigmas. (Author)

  16. A "Journey in Feminist Theory Together": The "Doing Feminist Theory through Digital Video" Project

    Science.gov (United States)

    Hurst, Rachel Alpha Johnston

    2014-01-01

    "Doing Feminist Theory Through Digital Video" is an assignment I designed for my undergraduate feminist theory course, where students created a short digital video on a concept in feminist theory. I outline the assignment and the pedagogical and epistemological frameworks that structured the assignment (digital storytelling,…

  17. Beyond theory : Towards a probabilistic causation model to support project governance in infrastructure projects

    NARCIS (Netherlands)

    Chivatá Cárdenas, Ibsen; Voordijk, Johannes T.; Dewulf, Geert

    2017-01-01

    A new project governance model for infrastructure projects is described in this paper. This model contains causal mechanisms that relate a number of project governance variables to project performance. Our proposed model includes relevant variables for measuring project governance in construction

  18. Affording Sustainability: Adopting a Theory of Affordances as a Guiding Heuristic for Environmental Policy.

    Science.gov (United States)

    Kaaronen, Roope O

    2017-01-01

    Human behavior is an underlying cause for many of the ecological crises faced in the 21st century, and there is no escaping from the fact that widespread behavior change is necessary for socio-ecological systems to take a sustainable turn. Whilst making people and communities behave sustainably is a fundamental objective for environmental policy, behavior change interventions and policies are often implemented from a very limited non-systemic perspective. Environmental policy-makers and psychologists alike often reduce cognition 'to the brain,' focusing only to a minor extent on how everyday environments systemically afford pro-environmental behavior. Symptomatic of this are the widely prevalent attitude-action, value-action or knowledge-action gaps, understood in this paper as the gulfs lying between sustainable thinking and behavior due to lack of affordances. I suggest that by adopting a theory of affordances as a guiding heuristic, environmental policy-makers are better equipped to promote policies that translate sustainable thinking into sustainable behavior, often self-reinforcingly, and have better conceptual tools to nudge our socio-ecological system toward a sustainable turn. Affordance theory, which studies the relations between abilities to perceive and act and environmental features, is shown to provide a systemic framework for analyzing environmental policies and the ecology of human behavior. This facilitates the location and activation of leverage points for systemic policy interventions, which can help socio-ecological systems to learn to adapt to more sustainable habits. Affordance theory is presented to be applicable and pertinent to technically all nested levels of socio-ecological systems from the studies of sustainable objects and households to sustainable urban environments, making it an immensely versatile conceptual policy tool. Finally, affordance theory is also discussed from a participatory perspective. Increasing the fit between local

  19. The use of Game Theory to solve conflicts in the project management and construction industry

    Directory of Open Access Journals (Sweden)

    José Ramón San Cristóbal

    2015-01-01

    Full Text Available A typical construction project involves a wide range of disparate professionals, in many cases geographically distributed, working together for a relatively short period of time on the design and construction of a facility. Since organizations are becoming flatter, culturally rich, geographically diverse and intensely competitive, the possibilities for conflict in such environments are greater. Negotiation is an important aspect of a project and plays an important role in resolving claims, preventing disputes, and keeping a harmonious relationship between project participants. Part of any project manager’s role as a leader is to recognize conflict, understand the sources of conflict and manage it, and to do this a project manager must be able to understand the basics of negotiation theory and have sufficient competencies to lead in such situations. To address the complex technical and human issues in negotiation, different negotiation theories and models are available which mainly include game theory, economic theory, and behavior theory. Since Game Theory provides, by its very nature, the appropriate tools for the analysis and eventual solution of conflicts of any kind, this paper uses a model based on Game Theory in order to identify the activities that are responsible for the delays in a project and divide the costs among them.

  20. Fluorescence guided lymph node biopsy in large animals using direct image projection device

    Science.gov (United States)

    Ringhausen, Elizabeth; Wang, Tylon; Pitts, Jonathan; Akers, Walter J.

    2016-03-01

    The use of fluorescence imaging for aiding oncologic surgery is a fast growing field in biomedical imaging, revolutionizing open and minimally invasive surgery practices. We have designed, constructed, and tested a system for fluorescence image acquisition and direct display on the surgical field for fluorescence guided surgery. The system uses a near-infrared sensitive CMOS camera for image acquisition, a near-infra LED light source for excitation, and DLP digital projector for projection of fluorescence image data onto the operating field in real time. Instrument control was implemented in Matlab for image capture, processing of acquired data and alignment of image parameters with the projected pattern. Accuracy of alignment was evaluated statistically to demonstrate sensitivity to small objects and alignment throughout the imaging field. After verification of accurate alignment, feasibility for clinical application was demonstrated in large animal models of sentinel lymph node biopsy. Indocyanine green was injected subcutaneously in Yorkshire pigs at various locations to model sentinel lymph node biopsy in gynecologic cancers, head and neck cancer, and melanoma. Fluorescence was detected by the camera system during operations and projected onto the imaging field, accurately identifying tissues containing the fluorescent tracer at up to 15 frames per second. Fluorescence information was projected as binary green regions after thresholding and denoising raw intensity data. Promising results with this initial clinical scale prototype provided encouraging results for the feasibility of optical projection of acquired luminescence during open oncologic surgeries.

  1. The projection operator in a Hilbert space and its directional derivative. Consequences for the theory of projected dynamical systems

    Directory of Open Access Journals (Sweden)

    George Isac

    2004-01-01

    Full Text Available In the first part of this paper we present a representation theorem for the directional derivative of the metric projection operator in an arbitrary Hilbert space. As a consequence of the representation theorem, we present in the second part the development of the theory of projected dynamical systems in infinite dimensional Hilbert space. We show that this development is possible if we use the viable solutions of differential inclusions. We use also pseudomonotone operators.

  2. A mindful eating intervention: A theory-guided randomized anti-obesity feasibility study with adolescent Latino females.

    Science.gov (United States)

    Daly, Patricia; Pace, Thaddeus; Berg, Judith; Menon, Usha; Szalacha, Laura A

    2016-10-01

    While pediatric anti-obesity lifestyle interventions have received considerable attention, few show sustained impact on body mass index (BMI). Using the Information-Motivation-Behavioral Skills Theory as a framework, we examined the effects of a satiety-focused mindful eating intervention (MEI) on BMI, weight and mindful awareness. Utilizing a two-group, repeated measures design, 37 adolescent females with a BMI >90th percentile, recruited from a public high school in a Latino community in the Southwestern United States, were randomized 2:1, one third to the group receiving a 6-week MEI and two thirds to the comparison group (CG) receiving the usual care (nutrition and exercise information). During six weekly 90-min after school MEI group sessions, the behavioral skills of slow intentional eating were practiced with foci on satiety cues and triggers to overeat. Feasibility and acceptability were measured as participant retention (goal ≥55%) and evaluative comments from those in the MEI group, respectively. BMI and mindful awareness were measured on site at baseline, immediately post intervention, and at 4-week follow-up (week 10). Fifty-seven and 65% of those in the MEI and CG were retained throughout the study, respectively. MEI participants showed significantly lowered BMI compared with CG participants, whose weight increased (p90th percentile standard growth projections). Initial and sustained decline of BMI in the MEI group supports further study of this theory-guided approach, and the value of practicing satiety-focused mindful eating behavioral skills to facilitate health behavior change. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. S.A.P. Students Adopt Plants: A Curriculum Guide for Independent Research Projects in High School Biology.

    Science.gov (United States)

    Wilkinson, Gayle A.

    This curriculum guide begins with classroom and text study of plants and develops into an individual research project that continues throughout the school year outside the regular biology or botany teaching plan and text. The project uses about one class period every 2 weeks for group discussions, evaluations, and suggestions for the individual…

  4. Give Water a Hand. School Site Action Guide. Organizing Water Conservation and Pollution Prevention Service Projects in Your Community.

    Science.gov (United States)

    Wisconsin Univ., Madison. Coll. of Agricultural and Life Sciences.

    Students grades 4-8 can use this guide to explore the topics of water, and water conservation at a school site, while conducting an environmental community service project. Youth groups, led by a group leader, work with local experts from business, government, or environmental organizations to complete the project. Nine activity sections involve…

  5. Give Water a Hand. Community Site Action Guide. Organizing Water Conservation and Pollution Prevention Service Projects in Your Community.

    Science.gov (United States)

    Wisconsin Univ., Madison. Coll. of Agricultural and Life Sciences.

    Students grades 4-8 can use this guide to explore the topics of water, and water conservation within a community, while conducting an environmental community service project. Youth groups, led by a group leader, work with local experts from business, government, or environmental organizations to complete the project. Nine activity sections involve…

  6. Give Water a Hand. Home Site Action Guide. Organizing Water Conservation and Pollution Prevention Service Projects in Your Community.

    Science.gov (United States)

    Wisconsin Univ., Madison. Coll. of Agricultural and Life Sciences.

    Students grades 4-8 can use this guide to explore the topics of water and water conservation within the home while conducting an environmental community service project. Youth groups, led by a group leader, work with local experts from business, government, or environmental organizations to complete the project. Nine activity sections involve…

  7. Inquiry Guided Learning Projects for the Development of Critical Thinking in the College Classroom: A Pilot Study

    Science.gov (United States)

    Bentley, Danielle C.

    2014-01-01

    This paper describes the inaugural success of implementing Inquiry Guided Learning Projects within a college-level human anatomy and physiology course. In this context, scientific inquiry was used as a means of developing skills required for critical thinking among students. The projects were loosely designed using the Information Search Process…

  8. Perbandingan antara Keefektifan Model Guided Discovery Learning dan Project-Based Learning pada Matakuliah Geometri

    Directory of Open Access Journals (Sweden)

    Okky Riswandha Imawan

    2015-12-01

    Abstract This research aims to describe the effectiveness and effectiveness differences of the Guided Discovery Learning (GDL Model and the Project Based Learning (PjBL Model in terms of achievement, self-confidence, and critical thinking skills of students on the Solid Geometry subjects. This research was quasi experimental. The research subjects were two undergraduate classes of Mathematics Education Program, Ahmad Dahlan University, in their second semester, established at random. The data analysis to test the effectiveness of the GDL and PjBL Models in terms of each of the dependent variables used the t-test. The data analysis to test differences between effectiveness of the GDL and that of the PjBL Model used the MANOVA test. The results of this research show that viewed from achievement, self confidence, and critical thinking skills of the students are the application of the GDL Model on Solid Geometry subject is effective, the application of the PjBL Model on Solid Geometry subject is effective, and there is no difference in the effectiveness of GDL and PjBL Models on Solid Geometry subject in terms of achievement, self confidence, and critical thinking skills of the students. Keywords: guided discovery learning model, project-based learning model, achievement, self-confidence, critical thinking skills

  9. Chaotic Careers: A Narrative Analysis of Career Transition Themes and Outcomes Using Chaos Theory as a Guiding Metaphor

    Science.gov (United States)

    Peake, Sharon; McDowall, Almuth

    2012-01-01

    In a rapidly changing world of work, little research exists on mid-career transitions. We investigated these using the open-systems approach of chaos theory as a guiding metaphor and conducted interviews with seven mid-career individuals chosen for their experience of a significant mid-career transition. Four common themes were identified through…

  10. Does Staff Development in Cognitively Guided Instructional Theory Change Middle School Teachers' Mental Models about Teaching and Learning?

    Science.gov (United States)

    Schmitz, Judith R.

    This practicum was designed to increase middle-level teaching teams' understanding of cognitively guided instructional strategies or brain-based learning theories and to promote the incorporation of these strategies into the teaching of cross-curriculum thematic units. Twelve staff development modules based on a new perspective of learning which…

  11. The Effectiveness of WhatsApp Mobile Learning Activities Guided by Activity Theory on Students' Knowledge Management

    Science.gov (United States)

    Barhoumi, Chokri

    2015-01-01

    This research paper explores the effectiveness of using mobile technologies to support a blended learning course titled Scientific Research Methods in Information Science. Specifically, it discusses the effects of WhatsApp mobile learning activities guided by activity theory on students' knowledge Management (KM). During the 2014 academic year,…

  12. Network theory-based analysis of risk interactions in large engineering projects

    International Nuclear Information System (INIS)

    Fang, Chao; Marle, Franck; Zio, Enrico; Bocquet, Jean-Claude

    2012-01-01

    This paper presents an approach based on network theory to deal with risk interactions in large engineering projects. Indeed, such projects are exposed to numerous and interdependent risks of various nature, which makes their management more difficult. In this paper, a topological analysis based on network theory is presented, which aims at identifying key elements in the structure of interrelated risks potentially affecting a large engineering project. This analysis serves as a powerful complement to classical project risk analysis. Its originality lies in the application of some network theory indicators to the project risk management field. The construction of the risk network requires the involvement of the project manager and other team members assigned to the risk management process. Its interpretation improves their understanding of risks and their potential interactions. The outcomes of the analysis provide a support for decision-making regarding project risk management. An example of application to a real large engineering project is presented. The conclusion is that some new insights can be found about risks, about their interactions and about the global potential behavior of the project. - Highlights: ► The method addresses the modeling of complexity in project risk analysis. ► Network theory indicators enable other risks than classical criticality analysis to be highlighted. ► This topological analysis improves project manager's understanding of risks and risk interactions. ► This helps project manager to make decisions considering the position in the risk network. ► An application to a real tramway implementation project in a city is provided.

  13. The e7 guide to implementing projects under the Clean Development Mechanism

    International Nuclear Information System (INIS)

    2003-09-01

    The e7 was formed in 1992 to play an active role in global electricity issues and to promote sustainable development. It consists of nine leading electricity companies: American Electric Power (United States), Electricite de France (France), ENEL (Italy), Hydro-Quebec (Canada), The Kansai Electric Power Company, Inc. (Japan), Ontario Power Generation, Inc. (Canada), RWE (Germany), ScottishPower (United Kingdom), and Tokyo Electric Power Company (Japan). This report provides a guide to help develop projects under the Clean Development Mechanism (CDM), which is an instrument that allows public or private entities to invest in greenhouse gas (GHG) mitigating activities in developing countries and earn credits in an emission trading system. The dual objectives of the CDM, one of three mechanisms set out in the Kyoto Protocol, are the reduction of global GHG emissions and a contribution to sustainable development in the host country. The guidelines and procedures detailed by the United Nations Framework Convention on Climate Change (UN FCCC) and the related Protocols and Accords, were followed in the preparation of this document. Recommendations based on e7 experience were also included. The criteria for success were stated, and additionality was discussed. Additionality refers to the reductions of emissions that are additional to any that would occur in the absence of the certified project activity. The baseline methodology was described. Project Design Document (PDD) is the format that must be used for presenting the information pertaining to a project and its evaluation. PDD contents include: general description of the project activity, baseline methodology, identification of crediting period, monitoring methodology and plan, calculation of GHG emissions by sources, environmental impacts, and stakeholder comments. Third party verification, and project risk and transaction costs were also addressed. refs., tabs., figs

  14. [An individualized life project: from theory to practice].

    Science.gov (United States)

    Lombard, Marie; Léchenet, Martine; Dupuis, Justine; Milleret, Marianne; Weyrich, Alain; Jasmin, Jaon

    2012-01-01

    A life project defines the conditions of personalised treatment and support. The main objective is to consider the human being from an ethical perspective, to respect an individual's dignity and rights despite the dependency, as well as to provide a decent quality of life for the user. It mobilises all the caregivers, refocusing their actions on the resident, in accordance with his or her wishes and those of the family.

  15. Affording Sustainability: Adopting a Theory of Affordances as a Guiding Heuristic for Environmental Policy

    Directory of Open Access Journals (Sweden)

    Roope O. Kaaronen

    2017-11-01

    Full Text Available Human behavior is an underlying cause for many of the ecological crises faced in the 21st century, and there is no escaping from the fact that widespread behavior change is necessary for socio-ecological systems to take a sustainable turn. Whilst making people and communities behave sustainably is a fundamental objective for environmental policy, behavior change interventions and policies are often implemented from a very limited non-systemic perspective. Environmental policy-makers and psychologists alike often reduce cognition ‘to the brain,’ focusing only to a minor extent on how everyday environments systemically afford pro-environmental behavior. Symptomatic of this are the widely prevalent attitude–action, value–action or knowledge–action gaps, understood in this paper as the gulfs lying between sustainable thinking and behavior due to lack of affordances. I suggest that by adopting a theory of affordances as a guiding heuristic, environmental policy-makers are better equipped to promote policies that translate sustainable thinking into sustainable behavior, often self-reinforcingly, and have better conceptual tools to nudge our socio–ecological system toward a sustainable turn. Affordance theory, which studies the relations between abilities to perceive and act and environmental features, is shown to provide a systemic framework for analyzing environmental policies and the ecology of human behavior. This facilitates the location and activation of leverage points for systemic policy interventions, which can help socio–ecological systems to learn to adapt to more sustainable habits. Affordance theory is presented to be applicable and pertinent to technically all nested levels of socio–ecological systems from the studies of sustainable objects and households to sustainable urban environments, making it an immensely versatile conceptual policy tool. Finally, affordance theory is also discussed from a participatory perspective

  16. Affording Sustainability: Adopting a Theory of Affordances as a Guiding Heuristic for Environmental Policy

    Science.gov (United States)

    Kaaronen, Roope O.

    2017-01-01

    Human behavior is an underlying cause for many of the ecological crises faced in the 21st century, and there is no escaping from the fact that widespread behavior change is necessary for socio-ecological systems to take a sustainable turn. Whilst making people and communities behave sustainably is a fundamental objective for environmental policy, behavior change interventions and policies are often implemented from a very limited non-systemic perspective. Environmental policy-makers and psychologists alike often reduce cognition ‘to the brain,’ focusing only to a minor extent on how everyday environments systemically afford pro-environmental behavior. Symptomatic of this are the widely prevalent attitude–action, value–action or knowledge–action gaps, understood in this paper as the gulfs lying between sustainable thinking and behavior due to lack of affordances. I suggest that by adopting a theory of affordances as a guiding heuristic, environmental policy-makers are better equipped to promote policies that translate sustainable thinking into sustainable behavior, often self-reinforcingly, and have better conceptual tools to nudge our socio–ecological system toward a sustainable turn. Affordance theory, which studies the relations between abilities to perceive and act and environmental features, is shown to provide a systemic framework for analyzing environmental policies and the ecology of human behavior. This facilitates the location and activation of leverage points for systemic policy interventions, which can help socio–ecological systems to learn to adapt to more sustainable habits. Affordance theory is presented to be applicable and pertinent to technically all nested levels of socio–ecological systems from the studies of sustainable objects and households to sustainable urban environments, making it an immensely versatile conceptual policy tool. Finally, affordance theory is also discussed from a participatory perspective. Increasing the fit

  17. Greenhouse Emission Reductions and Natural Gas Vehicles: A Resource Guide on Technology Options and Project Development

    Energy Technology Data Exchange (ETDEWEB)

    Orestes Anastasia; NAncy Checklick; Vivianne Couts; Julie Doherty; Jette Findsen; Laura Gehlin; Josh Radoff

    2002-09-01

    Accurate and verifiable emission reductions are a function of the degree of transparency and stringency of the protocols employed in documenting project- or program-associated emissions reductions. The purpose of this guide is to provide a background for law and policy makers, urban planners, and project developers working with the many Greenhouse Gas (GHG) emission reduction programs throughout the world to quantify and/or evaluate the GHG impacts of Natural Gas Vehicle (NGVs). In order to evaluate the GHG benefits and/or penalties of NGV projects, it is necessary to first gain a fundamental understanding of the technology employed and the operating characteristics of these vehicles, especially with regard to the manner in which they compare to similar conventional gasoline or diesel vehicles. Therefore, the first two sections of this paper explain the basic technology and functionality of NGVs, but focus on evaluating the models that are currently on the market with their similar conventional counterparts, including characteristics such as cost, performance, efficiency, environmental attributes, and range. Since the increased use of NGVs, along with Alternative Fuel Vehicle (AFVs) in general, represents a public good with many social benefits at the local, national, and global levels, NGVs often receive significant attention in the form of legislative and programmatic support. Some states mandate the use of NGVs, while others provide financial incentives to promote their procurement and use. Furthermore, Federal legislation in the form of tax incentives or procurement requirements can have a significant impact on the NGV market. In order to implement effective legislation or programs, it is vital to have an understanding of the different programs and activities that already exist so that a new project focusing on GHG emission reduction can successfully interact with and build on the experience and lessons learned of those that preceded it. Finally, most programs

  18. HWY 55 Burger, fries & shakes: Project management & marketing theory

    OpenAIRE

    Nguyen, David; Nelbom, Mathies

    2015-01-01

    Hwy 55 is an American fast-dining restaurant that aims to expand into the Danish market. Their ambition is to open 30-35 restaurant across the country over the next ten years. Jens-Christian Due, responsible for Hwy 55 expansion into the Danish market, proclaims that there has been lacking a restaurant located between McDonalds and Jensen’s Boefhus and that Hwy 55 is the golden mean. A statement this project seeks to identify and elaborate by providing a clear overview of the company through ...

  19. Theory of affine projection algorithms for adaptive filtering

    CERN Document Server

    Ozeki, Kazuhiko

    2016-01-01

    This book focuses on theoretical aspects of the affine projection algorithm (APA) for adaptive filtering. The APA is a natural generalization of the classical, normalized least-mean-squares (NLMS) algorithm. The book first explains how the APA evolved from the NLMS algorithm, where an affine projection view is emphasized. By looking at those adaptation algorithms from such a geometrical point of view, we can find many of the important properties of the APA, e.g., the improvement of the convergence rate over the NLMS algorithm especially for correlated input signals. After the birth of the APA in the mid-1980s, similar algorithms were put forward by other researchers independently from different perspectives. This book shows that they are variants of the APA, forming a family of APAs. Then it surveys research on the convergence behavior of the APA, where statistical analyses play important roles. It also reviews developments of techniques to reduce the computational complexity of the APA, which are important f...

  20. Establishing support groups for HIV-infected women: using experiences to develop guiding principles for project implementation.

    Science.gov (United States)

    Visser, Maretha J; Mundell, Jonathan P

    2008-07-01

    HIV-infected women need support to deal with their diagnosis as well as with the stigma attached to HIV. As part of their practical training, Master's-level psychology students negotiated with the staff of four clinics in townships in Tshwane, South Africa, to establish support groups for HIV+ women and offered to assist them in facilitating the groups. This study aimed to understand why the implementation of groups was successful in one clinic and not other clinics. The student reports on their experiences and interaction with clinic staff and clients were used as sources of data. Using qualitative data analysis, different dynamics and factors that could affect project implementation were identified in each clinic. The socio-ecological and systems theories were used to understand implementation processes and obstacles in implementation. The metaphor of building a bridge over a gorge was used to describe the different phases in and obstacles to the implementation of the intervention. Valuable lessons were learnt, resulting in the development of guiding principles for the implementation of support groups in community settings.

  1. Guided basin-hopping search of small boron clusters with density functional theory

    Energy Technology Data Exchange (ETDEWEB)

    Ng, Wei Chun; Yoon, Tiem Leong [School of Physics, Universiti Sains Malaysia, 11800 USM, Penang (Malaysia); Lim, Thong Leng [Faculty of Engineering and Technology, Multimedia University, Melacca Campus, 75450 Melaka (Malaysia)

    2015-04-24

    The search for the ground state structures of Boron clusters has been a difficult computational task due to the unique metalloid nature of Boron atom. Previous research works had overcome the problem in the search of the Boron ground-state structures by adding symmetry constraints prior to the process of locating the local minima in the potential energy surface (PES) of the Boron clusters. In this work, we shown that, with the deployment of a novel computational approach that incorporates density functional theory (DFT) into a guided global optimization search algorithm based on basin-hopping, it is possible to directly locate the local minima of small Boron clusters in the PES at the DFT level. The ground-state structures search algorithm as proposed in this work is initiated randomly and needs not a priori symmetry constraint artificially imposed throughout the search process. Small sized Boron clusters so obtained compare well to the results obtained by similar calculations in the literature. The electronic properties of each structures obtained are calculated within the DFT framework.

  2. Guided basin-hopping search of small boron clusters with density functional theory

    International Nuclear Information System (INIS)

    Ng, Wei Chun; Yoon, Tiem Leong; Lim, Thong Leng

    2015-01-01

    The search for the ground state structures of Boron clusters has been a difficult computational task due to the unique metalloid nature of Boron atom. Previous research works had overcome the problem in the search of the Boron ground-state structures by adding symmetry constraints prior to the process of locating the local minima in the potential energy surface (PES) of the Boron clusters. In this work, we shown that, with the deployment of a novel computational approach that incorporates density functional theory (DFT) into a guided global optimization search algorithm based on basin-hopping, it is possible to directly locate the local minima of small Boron clusters in the PES at the DFT level. The ground-state structures search algorithm as proposed in this work is initiated randomly and needs not a priori symmetry constraint artificially imposed throughout the search process. Small sized Boron clusters so obtained compare well to the results obtained by similar calculations in the literature. The electronic properties of each structures obtained are calculated within the DFT framework

  3. Using diffusion of innovations theory to guide diabetes management program development: an illustrative example.

    Science.gov (United States)

    De Civita, Mirella; Dasgupta, Kaberi

    2007-09-01

    Optimal management of type 2 diabetes requires achievement of optimal glucose, blood pressure and lipid targets through promotion of prudent diet, regular physical activity and adherence to necessary medication. This may require the development of new programs for the coordination of required multidisciplinary services. Diffusion of innovations theory offers a conceptual framework that may facilitate the implementation of such programs. To illustrate this, we have re-examined the implementation experiences previously reported by the developers of an actual diabetes management pilot program in Montreal, with an eye toward identifying potentially important process factors that could effectively increase adoption and sustainability. Physician participation in the program appeared to be influenced by perceived advantages of participation, compatibility of the program with own perspective and perceived barriers to participation. Organizational features that may have influenced participation included the extent of the program's integration within the existing health care system. A thorough consideration of process factors that impact system and team integration must equally include a focus on ensuring ongoing partnerships among the producers of the model, governments, nongovernmental organizations, private industry, user professionals and patients. This can only be achieved when a knowledge transfer action plan is developed to guide program development, implementation and sustainability.

  4. Clinical Nurse Leader Integration Into Practice: Developing Theory To Guide Best Practice.

    Science.gov (United States)

    Bender, Miriam

    2016-01-01

    Numerous policy bodies have identified the clinical nurse leader (CNL) as an innovative new role for meeting higher health care quality standards. Although there is growing evidence of improved care environment and patient safety and quality outcomes after redesigning care delivery microsystems to integrate CNL practice, significant variation in CNL implementation has been noted across reports, making it difficult to causally link CNL practice to reported outcomes. This variability reflects the overall absence in the literature of a well-defined CNL theoretical framework to help guide standardized application in practice. To address this knowledge gap, an interpretive synthesis with a grounded theory analysis of CNL narratives was conducted to develop a theoretical model for CNL practice. The model clarifies CNL practice domains and proposes mechanisms by which CNL-integrated care delivery microsystems improve health care quality. The model highlights the need for a systematic approach to CNL implementation including a well-thought out strategy for care delivery redesign; a consistent, competency-based CNL workflow; and sustained macro-to-micro system leadership support. CNL practice can be considered an effective approach to organizing nursing care that maximizes the scope of nursing to influence the ways care is delivered by all professions within a clinical microsystem. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Environmental Restoration Program pollution prevention checklist guide for the facility characterization project phase

    International Nuclear Information System (INIS)

    1993-09-01

    A facility characterization (FC) is conducted to determine the nature and extent contamination at a potential hazardous facility waste site. The information gathered during an FC includes (1) data on the volume and chemical nature of the waste, (2) information on the extent of contamination and the migration potential of the contaminants, (3) preliminary information on evaluation of alternative concepts that can or cannot be considered, and (4)supportive technical and cost data. For the purposes of identification, the following operational phases will be used for definition for this phase of the decommissioning and decontamination process (1) facility characterization before clean up, (2) characterization during clean up, (3) characterization of waste materials, and (4) site characterization after clean up. A key consideration in this process is the prevention of any waste to be generated from these characterization activities. The purpose of this checklist guide is to assist users with incorporating pollution prevention/waste minimization (PP/WM) in all FC phase projects of the Environmental Restoration (ER) Program. This guide will help users document PP/WM activities for technology transfer and reporting requirements. Automated computer screens will be created from the checklist data to assist users with implementing and evaluating waste reduction

  6. Environmental Restoration Program pollution prevention checklist guide for the surveillance and maintenance project phase

    International Nuclear Information System (INIS)

    1993-09-01

    DOE Order 5820.2 mandates that a surveillance and maintenance program be established in all shut-down facilities to ensure adequate containment of contamination, provide physical safety and security, and reduce potential public and environmental hazards. A key consideration in this process is the prevention of any waste to be generated from these activities. The purpose of this checklist guide is to assist the user with incorporating pollution prevention/waste minimization (PP/WM) in all Surveillance and Maintenance (S ampersand M) phase projects of the Environmental Restoration (ER) Program. This guide will help users document their PP/WM activities for technology transfer and reporting requirements. Automated computer screens will be created from the checklist data to assist users with implementing and evaluating waste reduction. Users can then establish numerical performance measures to measure progress in planning, training, self-assessments, field implementation, documentation, and technology transfer. Cost savings result as users train and assess themselves and perform preliminary waste assessments

  7. Environmental restoration program pollution prevention checklist guide for the evaluation of alternatives project phase

    International Nuclear Information System (INIS)

    1993-09-01

    Evaluation of alternative studies determine what decontamination and decommissioning (D ampersand D) alternatives are presented to regulators for facility and site cleanup. A key consideration in this process is the waste to be generated. Minimizing the volume and toxicity of this waste will ultimately contribute to the selection of the best clean-up option. The purpose of this checklist guide is to assist the user with incorporating pollution prevention/waste minimization (PP/WM) in all Evaluation of Alternatives (EV) phase projects of the Environmental Restoration (ER) Program. This guide will assist users with documenting PP/WM activities for technology transfer and reporting requirements. Automated computer screens will be created from the checklist data to help users implement and evaluate waste reduction. Users can then establish numerical performance measures to measure progress in planning, training, self-assessments, field implementation, documentation, and technology transfer. Cost savings result as users train and assess themselves, eliminating expensive process waste assessments and audit teams

  8. The Role of Nurses in E-Health: The MobiGuide Project Experience.

    Science.gov (United States)

    Parimbelli, Enea; Sacchi, Lucia; Budasu, Roxana; Napolitano, Carlo; Peleg, Mor; Quaglini, Silvana

    2016-01-01

    Leveraging the experience of the European project MobiGuide, this paper elaborates on the nurses' role in developing, delivering and evaluating e-health based services. We focus on the home monitoring of atrial fibrillation. Patients enrolled in our study are provided with a smartphone and an ECG sensor, and receive recommendations, reminders and alerts concerning medications and measurements that they should perform through a mobile decision support system that is constantly updated by a backend system. Patients' data are sent to health care personnel that may visualize them, and act accordingly. Nurses play a central role in such setting. After being involved in the design of the caregiver interface, they are responsible for the patients' enrollment phase (which includes patients' training), for the daily checking of incoming data, for the triage of patients' complaints, and for the final phase of the study where patients are interviewed about their experience with the system.

  9. A suicidal recovery theory to guide individuals on their healing and recovering process following a suicide attempt.

    Science.gov (United States)

    Sun, Fan-Ko; Long, Ann

    2013-09-01

    To develop a theory to guide the recovery process of a recent suicide attempt. Suicide is one of the 10 leading causes of death in many countries. Many nations have set targets to reduce the high incidence of suicide by aiming to prevent people from taking their own lives and also providing care to promote the healing of those who attempt suicide. A qualitative grounded theory approach was used. Data were collected in 2011-2012 in a Taiwanese hospital until data saturation occurred. Twenty participants were interviewed, comprising patients who recovered from suicide attempts (N = 14) and their caregivers (N = 6). Data were analysed using open, axial, and selective coding and using the constant comparison technique. A substantive theory was formulated to guide the recovery process of people who have recently attempted suicide. The core category that emerged from the data collected was 'Striving to accept the value of self-in-existence'. Other key categories linked to and embraced in this core category were: becoming flexible and open-minded, re-building a positive sense of self, and endeavouring to live a peaceful and contented life. Nurses could use this theory as a theoretical framework to guide people who are recovering from a suicide attempt by affording them the opportunity to grow and heal, and facilitating the re-building a positive sense of self, acknowledging the uncertainties of life, and inspiring hope. © 2013 Blackwell Publishing Ltd.

  10. So many developers, so many projects: toward a motivation-based theory of project selection

    NARCIS (Netherlands)

    van Osch, W.; Adelaar, T.; Pith, M.

    2011-01-01

    Studies into open source software (OSS) development projects have hitherto focused on the question of why people aremotivated to contribute to these projects, thereby assuming that motivational factors are the same across all types of OSSprojects. In this study we challenge this assumption by

  11. Renormalizable Abelian-projected effective gauge theory derived from quantum chromodynamics

    International Nuclear Information System (INIS)

    Kondo, Kei-ichi; Shinohara, Toru

    2001-01-01

    We show that an effective Abelian gauge theory can be obtained as a renormalizable theory from QCD in the maximal Abelian gauge. The derivation improves in a systematic manner the previous version that was obtained by one of the authors and was referred to as the Abelian-projected effective gauge theory. This result supports the view that we can construct an effective Abelian gauge theory from QCD without losing characteristic features of the original non-Abelian gauge theory. In fact, it is shown that the effective coupling constant in the resulting renormalizable theory has a renormalization-scale dependence governed by the β-function that is exactly the same as that of the original Yang-Mills theory, irrespective of the choice of gauge fixing parameters of the maximal Abelian gauge and the parameters used for identifying the dual variables. Moreover, we evaluate the anomalous dimensions of the fields and parameters in the resultant theory. By choosing the renormalized parameters appropriately, we can switch the theory into an electric or a magnetic theory. (author)

  12. Astro-imaging projects for amateur astronomers a maker’s guide

    CERN Document Server

    Chung, Jim

    2015-01-01

    This is the must-have guide for all amateur astronomers who double as makers, doers, tinkerers, problem-solvers, and inventors. In a world where an amateur astronomy habit can easily run into the many thousands of dollars, it is still possible for practitioners to get high-quality results and equipment on a budget by utilizing DIY techniques. Surprisingly, it's not that hard to modify existing equipment to get new and improved usability from older or outdated technology, creating an end result that can outshine the pricey higher-end tools. All it takes is some elbow grease, a creative and open mind and the help of Chung's hard-won knowledge on building and modifying telescopes and cameras. With this book, it is possible for readers to improve their craft, making their equipment more user friendly. The tools are at hand, and the advice on how to do it is here. Readers will discover a comprehensive presentation of astronomical projects that any amateur on any budget can replicate – projects that utilize lead...

  13. Landscape integration and harmonization assessment guide : wind farm siting project on public land

    Energy Technology Data Exchange (ETDEWEB)

    Bouchard, M.A.; Boudart, M.; Arsenault, M.; Lauzon, M.; Lizotte, C.; Munoz, P.; Poirier, C.; Guimont, C.; Sainte-Marie, L.

    2005-07-01

    The development of a wind farm industry depends greatly on obtaining land use rights. This paper describes a program created by the Quebec Government to make public land available for wind farm construction. In particular, the program allows the government to set aside public land to promote the development of the wind industry in the Gaspe Region and the Matane Regional County Municipality. It also awards land rights for wind farm construction to bidders who have signed wind energy sales contracts with Hydro-Quebec Distribution. The program allows the government to set lease rates for public land used for wind farms based on market rates. This document is a guide used by Quebec's Ministry of Natural Resources to evaluate projects and issue leases for parcels of public land to be used for wind turbine arrays. It identifies major landscape issues associated with wind farms and allows proponents to demonstrate the natural and anthropogenic impacts of a wind farm on the landscape and present mitigative measures to minimize these impacts. This document also identifies the wind farm landscape integration and harmonization principles for public lands in Quebec. It was noted that wind farm projects with 10 MW capacity or less are not subject to guidelines established by the Quebec Ministry of Sustainable Development, Environment and Parks. 23 refs., 2 tabs.

  14. Bioenergy guide. Projecting, operation and economic efficiency of biomass power plants; Leitfaden Bioenergie. Planung, Betrieb und Wirtschaftlichkeit von Bioenergieanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Deimling, S. [Stuttgart Univ. (DE). Inst. fuer Energiewirtschaft und Rationelle Energieanwendung (IER); Kaltschmitt, M; Schneider, B. [and others

    2000-07-01

    This guide gives an survey over planning, operation and economics of biomass conversion plants. Main topics are: production and supply of biomass fuels, combustion properties, licensing, cost and financing. It shows planning and management of projects and the legal background for Germany and the European Union.

  15. A Guide through Available Mixture Theories for Applications in Critical Reviews in Solid State and Material Science

    Czech Academy of Sciences Publication Activity Database

    Klika, Václav

    2014-01-01

    Roč. 39, č. 2 (2014), s. 154-174 ISSN 1040-8436 R&D Projects: GA ČR GA106/09/1573 Institutional support: RVO:61388998 Keywords : theory of mixtures * theory of multiphase ow * classical irreversible thermodynamics , Subject RIV: BJ - Thermodynamics Impact factor: 6.450, year: 2014 http://www.tandfonline.com/doi/abs/10.1080/10408436.2012.719132#.Us1U8vj0FyA

  16. Building bridges between theory and practice in medical education using a design-based research approach: AMEE Guide No. 60.

    Science.gov (United States)

    Dolmans, Diana H J M; Tigelaar, D

    2012-01-01

    Medical education research has grown enormously over the past 20 years, but it does not sufficiently make use of theories, according to influential leaders and researchers in this field. In this AMEE Guide, it is argued that design-based research (DBR) studies should be conducted much more in medical education design research because these studies both advance the testing and refinement of theories and advance educational practice. In this Guide, the essential characteristics of DBR as well as how DBR differs from other approach such as formative evaluation are explained. It is also explained what the pitfalls and challenges of DBR are. The main challenges deal with how to insure that DBR studies reveal findings that are of a broader relevance than the local situation and how to insure that DBR contributes toward theory testing and refinement. An example of a series of DBR studies on the design of a teaching portfolio in higher education that is aimed at stimulating a teacher's professional development is described, to illustrate how DBR studies actually work in practice. Finally, it is argued that DBR-studies could play an important role in the advancement of theory and practice in the two broad domains of designing or redesigning work-based learning environments and assessment programs.

  17. Building up a citizen-based project of renewable energies. Energy transition by local actors: stakes and modalities - Recommendation guide

    International Nuclear Information System (INIS)

    2013-01-01

    This guide first presents the energy and social context which could lead to citizen-based projects, presents some European examples and identifies some French limitations, and defines a citizen-based project. The second part proposes an overview of such a project and its various steps, and outlines the importance of some basic actions: to build up a pilot group and to define the project, to choose the right moment and to retain control of the project, to communicate and to mobilise. The next part presents the project methodology: elaboration of specification, establishment of partnership, definition of a business model, choice of a legal status. The last part addresses how to mobilise local and citizen funding: own funds and bank loan, participation of citizen and local communities

  18. Designing “Theory of Machines and Mechanisms” course on Project Based Learning approach

    DEFF Research Database (Denmark)

    Shinde, Vikas

    2013-01-01

    by the industry and the learning outcomes specified by the National Board of Accreditation (NBA), India; this course is restructured on Project Based Learning approach. A mini project is designed to suit course objectives. An objective of this paper is to discuss the rationale of this course design......Theory of Machines and Mechanisms course is one of the essential courses of Mechanical Engineering undergraduate curriculum practiced at Indian Institute. Previously, this course was taught by traditional instruction based pedagogy. In order to achieve profession specific skills demanded...... and the process followed to design a project which meets diverse objectives....

  19. Neighborhood Coat-of-Arms Project: Bloom's Taxonomy and Other Developmental Theories in Action.

    Science.gov (United States)

    Woods, Larry

    The progress of groups of junior high school students working together was measured by the developmental theories of Bloom, Piaget, and Kohlberg. Each group was assigned the task of designing a coat-of-arms representing their neighborhood. This project involved not only physically producing a shield (designing, drawing, choosing colors) but also…

  20. Merging symmetry projection methods with coupled cluster theory: Lessons from the Lipkin model Hamiltonian

    Energy Technology Data Exchange (ETDEWEB)

    Wahlen-Strothman, J. M. [Rice Univ., Houston, TX (United States); Henderson, T. H. [Rice Univ., Houston, TX (United States); Hermes, M. R. [Rice Univ., Houston, TX (United States); Degroote, M. [Rice Univ., Houston, TX (United States); Qiu, Y. [Rice Univ., Houston, TX (United States); Zhao, J. [Rice Univ., Houston, TX (United States); Dukelsky, J. [Consejo Superior de Investigaciones Cientificas (CSIC), Madrid (Spain). Inst. de Estructura de la Materia; Scuseria, G. E. [Rice Univ., Houston, TX (United States)

    2018-01-03

    Coupled cluster and symmetry projected Hartree-Fock are two central paradigms in electronic structure theory. However, they are very different. Single reference coupled cluster is highly successful for treating weakly correlated systems, but fails under strong correlation unless one sacrifices good quantum numbers and works with broken-symmetry wave functions, which is unphysical for finite systems. Symmetry projection is effective for the treatment of strong correlation at the mean-field level through multireference non-orthogonal configuration interaction wavefunctions, but unlike coupled cluster, it is neither size extensive nor ideal for treating dynamic correlation. We here examine different scenarios for merging these two dissimilar theories. We carry out this exercise over the integrable Lipkin model Hamiltonian, which despite its simplicity, encompasses non-trivial physics for degenerate systems and can be solved via diagonalization for a very large number of particles. We show how symmetry projection and coupled cluster doubles individually fail in different correlation limits, whereas models that merge these two theories are highly successful over the entire phase diagram. Despite the simplicity of the Lipkin Hamiltonian, the lessons learned in this work will be useful for building an ab initio symmetry projected coupled cluster theory that we expect to be accurate in the weakly and strongly correlated limits, as well as the recoupling regime.

  1. Learning to Argue with Intermediate Macro Theory: A Semester-Long Team Writing Project

    Science.gov (United States)

    Strasser, Georg; Wolfe, Marketa Halova

    2014-01-01

    The authors describe their experience with integrating a semester-long economic analysis project into an intermediate macroeconomic theory course. Students work in teams of "economic advisors" to write a series of nested reports that analyze the current state of the economy, and propose and evaluate policies for a decision-maker. The…

  2. History of optical theory of reflecting telescopes and implications for future projects

    Science.gov (United States)

    Wilson, Raymond N.

    1997-03-01

    This contribution, The History of Optical Theory of Reflecting Telescopes and Implications for Future Projects, is a shortened form of the Karl Schwarzschild lecture given in Bochum in September 1993. Some material has been added from an invited paper given in Padua in December 1992. For a full account, with figures and tables, the reader is referred to these two papers.

  3. Farmers' Motivational Orientation toward Participation in Competence Development Projects: A Self-Determination Theory Perspective

    Science.gov (United States)

    Charatsari, Chrysanthi; Lioutas, Evagelos D.; Koutsouris, Alex

    2017-01-01

    Purpose: In this study, we use a self-determination theory (SDT) approach to understand farmers' attitudes toward, and intentions for, participation in competence development projects (CDP). Design/methodology/approach: By applying SDT, we developed two measures. The first one assessed the degree to which the three basic human psychological needs…

  4. Software for relativistic atomic structure theory: The grasp project at oxford

    International Nuclear Information System (INIS)

    Parpia, F.A.; Grant, I.P.

    1991-01-01

    GRASP is an acronym for General-purpose Relativistic Atomic Structure Program. The objective of the GRASP project at Oxford is to produce user-friendly state-of-the-art multiconfiguration Dirac-Fock (MCDF) software packages for rleativistic atomic structure theory

  5. Tried and true: self-regulation theory as a guiding framework for teaching parents diabetes education using human patient simulation.

    Science.gov (United States)

    Sullivan-Bolyai, Susan; Johnson, Kimberly; Cullen, Karen; Hamm, Terry; Bisordi, Jean; Blaney, Kathleen; Maguire, Laura; Melkus, Gail

    2014-01-01

    Parents become emotionally upset when learning that their child has type 1 diabetes, yet they are expected to quickly learn functional diabetes management. The purpose of this article is to describe the application of self-regulation theory to guide a family-focused education intervention using human patient simulation to enhance the initial education of parents in diabetes management. A brief description is provided of the intervention framed by self-regulation theory. On the basis of the literature, we describe the educational vignettes used based on self-regulation in the randomized controlled trial entitled "Parent Education Through Simulation-Diabetes." Examples of theory-in-practice will be illustrated by parental learning responses to this alternative educational innovation.

  6. The promise of common pool resource theory and the reality of commons projects

    Directory of Open Access Journals (Sweden)

    Fred P. Saunders

    2014-08-01

    Full Text Available Commons projects, such as community-based natural resource management, have widespread appeal, which has enabled them to shrug off a mixed performance in practice. This paper discusses how the theoretical assumptions of common pool resource (CPR theory may have inadvertently contributed to the unfulfilled expectations of commons projects. The paper argues that the individual ‘rational resource user’, encapsulated in the CPR design principles, struggles to provide clear direction for meaningful consideration of local norms, values and interests in commons projects. The focus of CPR theory on efficiency and functionality results in a tendency in commons projects to overlook how local conditions are forged through relations at multiple scales. Commonly politically complex and changing relations are reduced to institutional design problems based on deriving the incentives and disincentives of ‘rational resource users. The corollary is that CPR theory oversimplifies the project context that it is seeking to change because it offers little or no direction to deal with the social embeddedness of resource use or implications of different stratifications.

  7. A practitioner's guide to persuasion: an overview of 15 selected persuasion theories, models and frameworks.

    Science.gov (United States)

    Cameron, Kenzie A

    2009-03-01

    To provide a brief overview of 15 selected persuasion theories and models, and to present examples of their use in health communication research. The theories are categorized as message effects models, attitude-behavior approaches, cognitive processing theories and models, consistency theories, inoculation theory, and functional approaches. As it is often the intent of a practitioner to shape, reinforce, or change a patient's behavior, familiarity with theories of persuasion may lead to the development of novel communication approaches with existing patients. This article serves as an introductory primer to theories of persuasion with applications to health communication research. Understanding key constructs and general formulations of persuasive theories may allow practitioners to employ useful theoretical frameworks when interacting with patients.

  8. Application of performance assessment as a tool for guiding project work

    International Nuclear Information System (INIS)

    McCombie, C.; Zuidema, P.

    1992-01-01

    The ultimate aim of the performance assessment methodology developed over the last 10-15 years is to predict quantitatively the behavior of disposal systems over periods of time into the far future. The methodology can, however, also be applied in range of tasks during repository development and is in many programmes used as a tool for improving or optimizing the design of subsystem components of for guiding the course of project planning. In Swiss waste management program, there are several examples of the use of performance assessment as a tool in the manner mentioned above. The interaction between research models, assessment models and simplified models is considered to be of key importance and corresponding measures are taken to properly structure the process and to track the data: first, the results of all applications of the models are included in a consistent manner in the scenario analyses for the different sites and systems and, second, consistency in the underlying assumptions and in the data used in the different model calculations is assured by the consequent application of a configuration data management system (CDM). Almost all the applications of performance assessment have been included in Swiss work, but for this paper, only two examples have been selected: applications of performance assessment in both the HLW and the LLW program; and acceptance of specific waste types and their allocation to an appropriate repository on the basis of simplified safety analyses

  9. A Novel Evaluation Method for Building Construction Project Based on Integrated Information Entropy with Reliability Theory

    Directory of Open Access Journals (Sweden)

    Xiao-ping Bai

    2013-01-01

    Full Text Available Selecting construction schemes of the building engineering project is a complex multiobjective optimization decision process, in which many indexes need to be selected to find the optimum scheme. Aiming at this problem, this paper selects cost, progress, quality, and safety as the four first-order evaluation indexes, uses the quantitative method for the cost index, uses integrated qualitative and quantitative methodologies for progress, quality, and safety indexes, and integrates engineering economics, reliability theories, and information entropy theory to present a new evaluation method for building construction project. Combined with a practical case, this paper also presents detailed computing processes and steps, including selecting all order indexes, establishing the index matrix, computing score values of all order indexes, computing the synthesis score, sorting all selected schemes, and making analysis and decision. Presented method can offer valuable references for risk computing of building construction projects.

  10. A novel evaluation method for building construction project based on integrated information entropy with reliability theory.

    Science.gov (United States)

    Bai, Xiao-ping; Zhang, Xi-wei

    2013-01-01

    Selecting construction schemes of the building engineering project is a complex multiobjective optimization decision process, in which many indexes need to be selected to find the optimum scheme. Aiming at this problem, this paper selects cost, progress, quality, and safety as the four first-order evaluation indexes, uses the quantitative method for the cost index, uses integrated qualitative and quantitative methodologies for progress, quality, and safety indexes, and integrates engineering economics, reliability theories, and information entropy theory to present a new evaluation method for building construction project. Combined with a practical case, this paper also presents detailed computing processes and steps, including selecting all order indexes, establishing the index matrix, computing score values of all order indexes, computing the synthesis score, sorting all selected schemes, and making analysis and decision. Presented method can offer valuable references for risk computing of building construction projects.

  11. Grounded Theory as a "Family of Methods": A Genealogical Analysis to Guide Research

    Science.gov (United States)

    Babchuk, Wayne A.

    2011-01-01

    This study traces the evolution of grounded theory from a nuclear to an extended family of methods and considers the implications that decision-making based on informed choices throughout all phases of the research process has for realizing the potential of grounded theory for advancing adult education theory and practice. [This paper was…

  12. Assessing the Effectiveness of Guided Preparation for New Venture Creation: Theory and Practice

    DEFF Research Database (Denmark)

    Pons Rotger, Gabriel; Gørtz, Mette; Storey, David

    2012-01-01

    Governments in virtually all developed countries subsidise “guided preparation” for entrepreneurial activity. Despite being so widespread, the evidence that this assistance enhances venture performance remains in dispute, primarily because of a lack of consensus over statistical approaches...

  13. Construction of spaces of kinematic quantum states for field theories via projective techniques

    International Nuclear Information System (INIS)

    Okołów, Andrzej

    2013-01-01

    We present a method of constructing a space of quantum states for a field theory: given phase space of a theory, we define a family of physical systems each possessing a finite number of degrees of freedom, next we define a space of quantum states for each finite system, finally using projective techniques we organize all these spaces into a space of quantum states which corresponds to the original phase space. This construction is kinematic in this sense that it bases merely on the structure of the phase space of a theory and does not take into account possible constraints on the space. The construction is a generalization of a construction by Kijowski—the latter one is limited to theories of linear phase spaces, while the former one is free of this limitation. The method presented in this paper enables to construct a space of quantum states for the teleparallel equivalent of general relativity. (paper)

  14. A decision model for E and P petroleum projects using real options and preference theory

    Energy Technology Data Exchange (ETDEWEB)

    Lima, Gabriel A.C. [Universidade Estadual de Campinas, SP (Brazil). Inst. de Geociencias. Lab. de Analise Geoconomica (LAGE); Suslick, Saul B. [Universidade Estadual de Campinas, SP (Brazil). Inst. de Geociencias. Centro de Estudo do Petroleo; Nepomuceno Filho, Francisco [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2004-07-01

    The results from Discounted Cash Flow (DCF) are limited as a tool for decision-making in the petroleum industry because they do not properly take into account three important features of the modern investments: uncertainty, irreversibility, timing and corporation's risk-aversion. Recent developments in real options and preference theories have allowed decision-makers to employ these two approaches separately in the process of valuation and decision-making of risky projects. This paper presents a model for valuation and decision-making integrating discounted cash flow, real options and reference theory. This model seems to be suitable to answer to the following questions: what is the current value of an oil project? what is the optimal working interest in this project venture?; what is criteria to select projects considering investment irreversibility, uncertainty and timing to implement decisions? This model is applied to valuation and decision-making of a project to produce oil from a deep-water reservoir and its results are compared to those of the traditional approach. NPV model suggest that, as the project value is above its investment cost, the corporation should invest immediately and take 100% working interest in the project. Contrarily, the integrated model suggest the corporation should invest as long as project current value is as large as 1.85 times investment cost and should take only 44.38% working interest, whereas partners fund and acquire the remaining 55,62% of the project. In general, results indicate that NPV tend to pay more attention on return and does not account properly for risk. Then, as the uncertainty or volatile of strategic variables increases, the two models give more divergent results. (author)

  15. Portfolio theory as a management tool to guide conservation and restoration of multi-stock fish populations

    Science.gov (United States)

    DuFour, Mark R.; May, Cassandra J.; Roseman, Edward F.; Ludsin, Stuart A.; Vandergoot, Christopher S.; Pritt, Jeremy J.; Fraker, Michael E.; Davis, Jeremiah J.; Tyson, Jeffery T.; Miner, Jeffery G.; Marschall, Elizabeth A.; Mayer, Christine M.

    2015-01-01

    Habitat degradation and harvest have upset the natural buffering mechanism (i.e., portfolio effects) of many large-scale multi-stock fisheries by reducing spawning stock diversity that is vital for generating population stability and resilience. The application of portfolio theory offers a means to guide management activities by quantifying the importance of multi-stock dynamics and suggesting conservation and restoration strategies to improve naturally occurring portfolio effects. Our application of portfolio theory to Lake Erie Sander vitreus (walleye), a large population that is supported by riverine and open-lake reef spawning stocks, has shown that portfolio effects generated by annual inter-stock larval fish production are currently suboptimal when compared to potential buffering capacity. Reduced production from riverine stocks has resulted in a single open-lake reef stock dominating larval production, and in turn, high inter-annual recruitment variability during recent years. Our analyses have shown (1) a weak average correlation between annual river and reef larval production (ρ̄ = 0.24), suggesting that a natural buffering capacity exists in the population, and (2) expanded annual production of larvae (potential recruits) from riverine stocks could stabilize the fishery by dampening inter-annual recruitment variation. Ultimately, our results demonstrate how portfolio theory can be used to quantify the importance of spawning stock diversity and guide management on ecologically relevant scales (i.e., spawning stocks) leading to greater stability and resilience of multi-stock populations and fisheries.

  16. Documenting genomics: Applying archival theory to preserving the records of the Human Genome Project.

    Science.gov (United States)

    Shaw, Jennifer

    2016-02-01

    The Human Genome Archive Project (HGAP) aimed to preserve the documentary heritage of the UK's contribution to the Human Genome Project (HGP) by using archival theory to develop a suitable methodology for capturing the results of modern, collaborative science. After assessing past projects and different archival theories, the HGAP used an approach based on the theory of documentation strategy to try to capture the records of a scientific project that had an influence beyond the purely scientific sphere. The HGAP was an archival survey that ran for two years. It led to ninety scientists being contacted and has, so far, led to six collections being deposited in the Wellcome Library, with additional collections being deposited in other UK repositories. In applying documentation strategy the HGAP was attempting to move away from traditional archival approaches to science, which have generally focused on retired Nobel Prize winners. It has been partially successful in this aim, having managed to secure collections from people who are not 'big names', but who made an important contribution to the HGP. However, the attempt to redress the gender imbalance in scientific collections and to improve record-keeping in scientific organisations has continued to be difficult to achieve. Copyright © 2015 The Author. Published by Elsevier Ltd.. All rights reserved.

  17. Design, Implementation, and Lessons Learned from a Digital Storytelling Project in an Undergraduate Health Promotion Theory Course

    Science.gov (United States)

    Rimando, Marylen; Smalley, K. Bryant; Warren, Jacob C.

    2015-01-01

    This article describes the design, implementation and lessons learned from a digital storytelling project in a health promotion theory course. From 2011-2012, 195 health promotion majors completed a digital storytelling project at a Midwestern university. The instructor observed students' understanding of theories and models. This article adds to…

  18. Have motivation theories guided the development and reform of medical education curricula? A review of the literature.

    Science.gov (United States)

    Kusurkar, Rashmi A; Croiset, Gerda; Mann, Karen V; Custers, Eugene; Ten Cate, Olle

    2012-06-01

    Educational psychology indicates that learning processes can be mapped on three dimensions: cognitive (what to learn), affective or motivational (why learn), and metacognitive regulation (how to learn). In a truly student-centered medical curriculum, all three dimensions should guide curriculum developers in constructing learning environments. The authors explored whether student motivation has guided medical education curriculum developments. The authors reviewed the literature on motivation theory related to education and on medical education curriculum development to identify major developments. Using the Learning-Oriented Teaching model as a framework, they evaluated the extent to which motivation theory has guided medical education curriculum developers. Major developments in the field of motivation theory indicate that motivation drives learning and influences students' academic performance, that gender differences exist in motivational mechanisms, and that the focus has shifted from quantity of motivation to quality of motivation and its determinants, and how they stimulate academic motivation. Major developments in medical curricula include the introduction of standardized and regulated medical education as well as problem-based, learner-centered, integrated teaching, outcome-based, and community-based approaches. These curricular changes have been based more on improving students' cognitive processing of content or metacognitive regulation than on stimulating motivation. Motivational processes may be a substantially undervalued factor in curriculum development. Building curricula to specifically stimulate motivation in students may powerfully influence the outcomes of curricula. The elements essential for stimulating intrinsic motivation in students, including autonomy support, adequate feedback, and emotional support, appear lacking as a primary aim in many curricular plans.

  19. The Model of Lake Operation in Water Transfer Projects Based on the Theory of Water- right

    Science.gov (United States)

    Bi-peng, Yan; Chao, Liu; Fang-ping, Tang

    the lake operation is a very important content in Water Transfer Projects. The previous studies have not any related to water-right and water- price previous. In this paper, water right is divided into three parts, one is initialization waterright, another is by investment, and the third is government's water- right re-distribution. The water-right distribution model is also build. After analyzing the cost in water transfer project, a model and computation method for the capacity price as well as quantity price is proposed. The model of lake operation in water transfer projects base on the theory of water- right is also build. The simulation regulation for the lake was carried out by using historical data and Genetic Algorithms. Water supply and impoundment control line of the lake was proposed. The result can be used by south to north water transfer projects.

  20. Elaboration of a guide including relevant project and logistic information: a case study

    Energy Technology Data Exchange (ETDEWEB)

    Costa, Tchaikowisky M. [Faculdade de Tecnologia e Ciencias (FTC), Itabuna, BA (Brazil); Bresci, Claudio T.; Franca, Carlos M.M. [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2009-07-01

    For every mobilization of a new enterprise it is necessary to quickly obtain the greatest amount of relative information in regards to location and availability of infra-structure, logistics, and work site amenities. Among this information are reports elaborated for management of the enterprise, (organizational chart, work schedule, objectives, contacts, etc.) as well as geographic anomalies, social-economic and culture of the area to be developed such as territorial extension, land aspects, local population, roads and amenities (fuel stations ,restaurants and hotels), infra-structure of the cities (health, education, entertainment, housing, transport, etc.) and logistically the distance between cities the estimated travel time, ROW access maps and notable points, among other relevant information. With the idea of making this information available for everyone involved in the enterprise, it was elaborated for GASCAC Spread 2A a rapid guide containing all the information mentioned above and made it available for all the vehicles used to transport employees and visitors to the spread. With this, everyone quickly received the majority of information necessary in one place, in a practical, quick, and precise manner, since the information is always used and controlled by the same person. This study includes the model used in the gas pipeline GASCAC Spread 2A project and the methodology used to draft and update the information. Besides the above, a file in the GIS format was prepared containing all necessary planning, execution and tracking information for enterprise activities, from social communication to the execution of the works previously mentioned. Part of the GIS file information was uploaded to Google Earth so as to disclose the information to a greater group of people, bearing in mind that this program is free of charge and easy to use. (author)

  1. Student Study Guide - Water Quality Monitoring Approach to Watershed Studies. Presumpscot River Education Project.

    Science.gov (United States)

    Bennett, Dean B.; Zaitlin, Samuel

    This guide is designed for both independent study and class use. It provides the basis for a unit in a science class for the secondary school level. At the undergraduate college level, it provides an outline of activities for a contract as part of an education or science course. The lessons in the guide concentrate on the application of science…

  2. Five-dimensional projective unified theory and the principle of equivalence

    International Nuclear Information System (INIS)

    De Sabbata, V.; Gasperini, M.

    1984-01-01

    We investigate the physical consequences of a new five-dimensional projective theory unifying gravitation and electromagnetism. Solving the field equations in the linear approximation and in the static limit, we find that a celestial body would act as a source of a long-range scalar field, and that macroscopic test bodies with different internal structure would accelerate differently in the solar gravitational field; this seems to be in disagreement with the equivalence principle. To avoid this contradiction, we suggest a possible modification of the geometrical structure of the five-dimensional projective space

  3. The Theory and Practice of Programmed Instruction; A Guide for Teachers.

    Science.gov (United States)

    Pocztar, Jerry

    A historical sketch which traces behavioral theory from Pavlov to Skinner and explains the application of Skinner's theory to teaching begins this introduction to programed instruction. Next, three models of programed courses, Skinner's, Crowder's, and skip-branching, are described. The third section, techniques for elaborating programed courses,…

  4. Coupled-mode theory and Fano resonances in guided-mode resonant gratings: the conical diffraction mounting.

    Science.gov (United States)

    Bykov, Dmitry A; Doskolovich, Leonid L; Soifer, Victor A

    2017-01-23

    We study resonances of guided-mode resonant gratings in conical mounting. By developing 2D time-dependent coupled-mode theory we obtain simple approximations of the transmission and reflection coefficients. Being functions of the incident light's frequency and in-plane wave vector components, the obtained approximations can be considered as multi-variable generalizations of the Fano line shape. We show that the approximations are in good agreement with the rigorously calculated transmission and reflection spectra. We use the developed theory to investigate angular tolerances of the considered structures and to obtain mode excitation conditions. In particular, we obtain the cross-polarization mode excitation conditions in the case of conical mounting.

  5. Ghost sector of vacuum string field theory and the projection equation

    International Nuclear Information System (INIS)

    Potting, Robertus; Raeymaekers, Joris

    2002-01-01

    We study the ghost sector of vacuum string field theory where the BRST operator Q is given by the midpoint insertion proposed by Gaiotto, Rastelli, Sen and Zwiebach. We introduce a convenient basis of half-string modes in terms of which Q takes a particularly simple form. We show that there exists a field redefinition which reduces the ghost sector field equation to a pure projection equation for string fields satisfying the constraint that the ghost number is equally divided over the left- and right halves of the string. When this constraint is imposed, vacuum string field theory can be reformulated as a U(∞) cubic matrix model. Ghost sector solutions can be constructed from projection operators on half-string Hilbert space just as in the matter sector. We construct the ghost sector equivalent of various well-known matter sector projectors such as the sliver, butterfly and nothing states. (author)

  6. Aberration measurement of projection optics in lithographic tools based on two-beam interference theory

    International Nuclear Information System (INIS)

    Ma Mingying; Wang Xiangzhao; Wang Fan

    2006-01-01

    The degradation of image quality caused by aberrations of projection optics in lithographic tools is a serious problem in optical lithography. We propose what we believe to be a novel technique for measuring aberrations of projection optics based on two-beam interference theory. By utilizing the partial coherent imaging theory, a novel model that accurately characterizes the relative image displacement of a fine grating pattern to a large pattern induced by aberrations is derived. Both even and odd aberrations are extracted independently from the relative image displacements of the printed patterns by two-beam interference imaging of the zeroth and positive first orders. The simulation results show that by using this technique we can measure the aberrations present in the lithographic tool with higher accuracy

  7. Aberration measurement of projection optics in lithographic tools based on two-beam interference theory.

    Science.gov (United States)

    Ma, Mingying; Wang, Xiangzhao; Wang, Fan

    2006-11-10

    The degradation of image quality caused by aberrations of projection optics in lithographic tools is a serious problem in optical lithography. We propose what we believe to be a novel technique for measuring aberrations of projection optics based on two-beam interference theory. By utilizing the partial coherent imaging theory, a novel model that accurately characterizes the relative image displacement of a fine grating pattern to a large pattern induced by aberrations is derived. Both even and odd aberrations are extracted independently from the relative image displacements of the printed patterns by two-beam interference imaging of the zeroth and positive first orders. The simulation results show that by using this technique we can measure the aberrations present in the lithographic tool with higher accuracy.

  8. Guide to carry out photovoltaic projects in self-consumption in the tertiary, industrial and farm sectors

    International Nuclear Information System (INIS)

    Quinette, Jean-Yves; Lacirignola, Martino; Morlot, Rodolphe

    2017-07-01

    For the tertiary, industrial and farm sectors, photovoltaic energy production is often synchronous with its consumption, and self-consumption therefore makes sense. This guide is aimed at giving guidelines for the development of a self-consumption project for these sectors. It details the different stages (design, financing, development, exploitation) for projects located in metropolitan France or French overseas territories, and notably takes the case on non-interconnected areas into account. After a presentation of the concept of self-consumption of electricity and more particularly solar photovoltaic electricity, the guide describes how to initiate a project: chronology, possible configurations; peculiarities of concerned sectors and applicable configurations, orders of magnitude, possible financial supports. It gives a detailed overview of the legal framework for the various aspects of the project: actors, urban planning laws, land management, taxes, connection to the grid, equipment, insurance. It analyses the project technical content, addresses financing aspects (data to be collected, assessment tools, financing modes, business plans). For these various themes which are as many chapters, the case of non-interconnected areas (islands, areas non connected to the grid) is specifically addressed

  9. Connection between perturbation theory, projection-operator techniques, and statistical linearization for nonlinear systems

    International Nuclear Information System (INIS)

    Budgor, A.B.; West, B.J.

    1978-01-01

    We employ the equivalence between Zwanzig's projection-operator formalism and perturbation theory to demonstrate that the approximate-solution technique of statistical linearization for nonlinear stochastic differential equations corresponds to the lowest-order β truncation in both the consolidated perturbation expansions and in the ''mass operator'' of a renormalized Green's function equation. Other consolidated equations can be obtained by selectively modifying this mass operator. We particularize the results of this paper to the Duffing anharmonic oscillator equation

  10. Hybrid Multicriteria Group Decision Making Method for Information System Project Selection Based on Intuitionistic Fuzzy Theory

    Directory of Open Access Journals (Sweden)

    Jian Guo

    2013-01-01

    Full Text Available Information system (IS project selection is of critical importance to every organization in dynamic competing environment. The aim of this paper is to develop a hybrid multicriteria group decision making approach based on intuitionistic fuzzy theory for IS project selection. The decision makers’ assessment information can be expressed in the form of real numbers, interval-valued numbers, linguistic variables, and intuitionistic fuzzy numbers (IFNs. All these evaluation pieces of information can be transformed to the form of IFNs. Intuitionistic fuzzy weighted averaging (IFWA operator is utilized to aggregate individual opinions of decision makers into a group opinion. Intuitionistic fuzzy entropy is used to obtain the entropy weights of the criteria. TOPSIS method combined with intuitionistic fuzzy set is proposed to select appropriate IS project in group decision making environment. Finally, a numerical example for information system projects selection is given to illustrate application of hybrid multi-criteria group decision making (MCGDM method based on intuitionistic fuzzy theory and TOPSIS method.

  11. Social guides for the environmental administration in projects of the hydrocarbons sector

    International Nuclear Information System (INIS)

    Coupe, Francoise

    2000-01-01

    The study is centered in the social administration, in the context of the insert of the activities of the hydrocarbons sector in specific territories. The article includes several strategies proposed in the guide

  12. Project Manager Street Smarts A Real World Guide to PMP Skills

    CERN Document Server

    Zaval, Linda Kretz

    2011-01-01

    The perfect workbook for project managers and PMP exam candidates seeking practical experience New project managers and students pursuing the Project Management Professional certification are looking for practical experience to solidify their skills. The step-by-step tasks presented in this book offer them an opportunity to practice the common tasks project managers face in the real world. The authors, both expert project management trainers and consultants, explore each phase of project management: initiation, planning, execution, monitoring and control, and closing the project, with in-depth

  13. Implementing the theories: A fully integrated project control system that's implemented and works

    International Nuclear Information System (INIS)

    Harris, R.E.

    1994-01-01

    Using the theories presented in DOE Orders 4700.1, 1332.1A, and Notice 4700.5 as the basis for system design, the Fernald Environmental Restoration Management Corporation (FERMCO) has developed and implemented a Project Control System (PCS) that complies with requirements and provides DOE and FERMCO management with timely performance measurement information. To this extent, the FERMCO PCS probably is similar to the systems of the majority of the contractors in the DOE complex. In fact. this facet of the FERMCO PCS generally mirrors those used on projects around the world by FERMCO's parent company, Fluor Daniel. Starting with this open-quotes platformclose quotes, the vision and challenge of creating a fully integrated system commenced. An open-architecture systems approach is the factor that most greatly influenced and enabled the successful development and implementation of the Project Control System for the Fernald Environmental Management Project. All aspects of a fully integrated system were considered during the design phase. The architecture of the FERMCO system enables seamless, near real-time, transfer of data both from and to the Project Control System with all other related systems. The primary systems that provide and share data with the Project Control System include those used by the Payroll, Accounting, Procurement, and Human Resources organizations. To enable data linking with these organizations, the resource codes were designed to map many-to-one from their detailed codes to the summarized codes used in the PCS

  14. A nursing theory-guided framework for genetic and epigenetic research.

    Science.gov (United States)

    Maki, Katherine A; DeVon, Holli A

    2018-04-01

    The notion that genetics, through natural selection, determines innate traits has led to much debate and divergence of thought on the impact of innate traits on the human phenotype. The purpose of this synthesis was to examine how innate theory informs genetic research and how understanding innate theory through the lens of Martha Rogers' theory of unitary human beings can offer a contemporary view of how innate traits can inform epigenetic and genetic research. We also propose a new conceptual model for genetic and epigenetic research. The philosophical, theoretical, and research literatures were examined for this synthesis. We have merged philosophical and conceptual phenomena from innate theory with the theory of unitary beings into the University of Illinois at Chicago model for genetic and epigenetic research. Innate traits are the cornerstone of the framework but may be modified epigenetically by biological, physiological, psychological, and social determinants as they are transcribed. These modifiers serve as important links between the concept of innate traits and epigenetic modifications, and, like the theory of unitary human beings, the process is understood in the context of individual and environmental interaction that has the potential to evolve as the determinants change. © 2018 John Wiley & Sons Ltd.

  15. Development of a new surface ion-source and ion guide in the ALTO project

    International Nuclear Information System (INIS)

    Cuong, P.V.

    2009-12-01

    The present work is dedicated to the ALTO project which is the production of neutron-rich gallium isotopes by the ISOL thick-target technique using photo-fission and a surface ion source. We aim at the study of the structure of 82 Ge, 83 Ge, 84 Ge via the β decay of 82 Ga, 83 Ga, and 84 Ga. We focus on the development of a new surface ion source made from materials with a high work function φ which can give high ionisation efficiencies for elements with low ionisation potentials, like alkaline as well as gallium and indium. Tungsten, rhenium and iridium are considered as good candidates for a surface ionizer because the Saha-Langmuir equation indicates high surface ionisation efficiencies for these materials. This has motivated us to equip the surface ion source at ALTO with rhenium and iridium-coated rhenium ionizer tubes of the same dimensions as the surface ion source at ISOLDE. We performed a test experiment to measure the ionisation efficiency for gallium. We also built a simulation code for the ionisation efficiency of the different surface ionisation sources (different materials and dimensions). On the other hand, for future nuclear structure studies of refractory elements such as cobalt or nickel, the ISOL technique with a thick target is no longer suitable. Indeed, the high melting point of these elements makes it difficult to volatilize and release them from a thick target. For such a situation, a technique based on thin targets is needed and the laser ion guide based on a gas cell to slow down, neutralize and stop the recoiling nuclear reaction products combined with a laser beam to re-ionize them selectively, seems a good choice. A code based on the Geant-4 tool-kit has been built to simulate the ionisation of the buffer gas. In this work, we also briefly show the results of the photo-fission yield measurements at ALTO. The fission fragments were ionized in a hot plasma ion source, mass separated and detected by germanium and scintillator detectors

  16. The Challenge of Integrating OHS into Industrial Project Risk Management: Proposal of a Methodological Approach to Guide Future Research (Case of Mining Projects in Quebec, Canada

    Directory of Open Access Journals (Sweden)

    Adel Badri

    2015-06-01

    Full Text Available Although risk management tools are put to good use in many industrial sectors, some large projects have been met with numerous problems due to failure to take occupational health and safety (OHS into consideration. In spite of the high level of risk and uncertainty associated with many industrial projects, the number of studies of methods for managing all known risks systematically remains small. Under effervescent economic conditions, industries must meet several challenges associated with frequent project start-ups. In highly complex and uncertain environments, rigorous management of risk remains indispensable for avoiding threats to the success of projects. Many businesses seek continually to create and improve integrated approaches to risk management. This article puts into perspective the complexity of the challenge of integrating OHS into industrial project risk management. A conceptual and methodological approach is proposed to guide future research focused on meeting this challenge. The approach is based on applying multi-disciplinary research modes to a complex industrial context in order to identify all scenarios likely to contain threats to humans or the environment. A case study is used to illustrate the potential of the proposed approach for application and its contribution to meeting the challenge of taking OHS into consideration. On-site researchers were able to develop a new approach that helped two mining companies in Quebec (Canada to achieve successful integration of OHS into expansion projects.

  17. Finite element methods for viscous incompressible flows a guide to theory, practice, and algorithms

    CERN Document Server

    Gunzburger, Max D

    2012-01-01

    In this book, the author examines mathematical aspects of finite element methods for the approximate solution of incompressible flow problems. The principal goal is to present some of the important mathematical results that are relevant to practical computations. In so doing, useful algorithms are also discussed. Although rigorous results are stated, no detailed proofs are supplied; rather, the intention is to present these results so that they can serve as a guide for the selection and, in certain respects, the implementation of algorithms.

  18. Using the IRPA Guiding Principles on Stakeholder Engagement: putting theory into practice.

    Science.gov (United States)

    Jones, C Rick

    2011-11-01

    The International Radiation Protection Association (IRPA) published their Guiding Principles for Radiation Protection Professionals on Stakeholder Engagement in February 2009. The publication of this document is the culmination of four years of work by the Spanish Society for Radiological Protection, the French Society of Radioprotection, the United Kingdom Society of Radiological Protection, and the IRPA organization, with full participation by the Italian Associate Society and the Nuclear Energy Agency's Committee on Radiation Protection and Public Health. The Guiding Principles provide field-tested and sound counsel to the radiation protection profession to aid it in successfully engaging with stakeholders in decision-making processes that result in mutually agreeable and sustainable decisions. Stakeholders in the radiation protection decision making process are now being recognized as a spectrum of individuals and organizations specific to the situation. It is also important to note that stakeholder engagement is not needed or advised in all decision making situations, although it has been shown to be a tool of first choice in dealing with such topics as intervention and chronic exposure situations, as well as situations that have reached an impasse using traditional approaches to decision-making. To enhance the contribution of the radiation protection profession, it is important for radiation protection professionals and their national professional societies to embrace and implement the IRPA Guiding Principles in a sustainable way by making them a cornerstone of their operations and an integral part of day-to-day activities.

  19. Patient Dose Optimization in Fluoroscopically Guided Interventional Procedures. Final Report of a Coordinated Research Project

    International Nuclear Information System (INIS)

    2010-01-01

    In recent years, many surgical procedures have increasingly been replaced by interventional procedures that guide catheters into the arteries under X ray fluoroscopic guidance to perform a variety of operations such as ballooning, embolization, implantation of stents etc. The radiation exposure to patients and staff in such procedures is much higher than in simple radiographic examinations like X ray of chest or abdomen such that radiation induced skin injuries to patients and eye lens opacities among workers have been reported in the 1990's and after. Interventional procedures have grown both in frequency and importance during the last decade. This Coordinated Research Project (CRP) and TECDOC were developed within the International Atomic Energy Agency's (IAEA) framework of statutory responsibility to provide for the worldwide application of the standards for the protection of people against exposure to ionizing radiation. The CRP took place between 2003 and 2005 in six countries, with a view of optimizing the radiation protection of patients undergoing interventional procedures. The Fundamental Safety Principles and the International Basic Safety Standards for Protection against Ionizing Radiation (BSS) issued by the IAEA and co-sponsored by the Food and Agriculture Organization of the United Nations (FAO), the International Labour Organization (ILO), the World Health Organization (WHO), the Pan American Health Organization (PAHO) and the Nuclear Energy Agency (NEA), among others, require the radiation protection of patients undergoing medical exposures through justification of the procedures involved and through optimization. In keeping with its responsibility on the application of standards, the IAEA programme on Radiological Protection of Patients encourages the reduction of patient doses. To facilitate this, it has issued specific advice on the application of the BSS in the field of radiology in Safety Reports Series No. 39 and the three volumes on Radiation

  20. Energy Smart Guide to Campus Cost Savings: Today's Trends in Project Finance, Clean Fuel Fleets, Combined Heat& Power, Emissions Markets

    Energy Technology Data Exchange (ETDEWEB)

    2003-07-01

    The Energy Smart Guide to Campus Cost Savings covers today's trends in project finance, combined heat& power, clean fuel fleets and emissions trading. The guide is directed at campus facilities and business managers and contains general guidance, contact information and case studies from colleges and universities across the country.

  1. An Application of Project-Based Learning on the Development of Young Local Tour Guides on Tai Phuan's Culture and Tourist Attractions in Sisatchanalai District, Sukhothai Province

    Science.gov (United States)

    Kerdpol, Sakon

    2016-01-01

    This paper presents an investigation of a research entitled, " An Application of Project-based Learning on the Development of Young Local Tour Guides on Tai Phuan's Culture and Tourist Attractions in Sisatchanalai District, Sukhothai Province. It was intended to develop young local tour guides on Tai Phuan's culture and tourist attractions in…

  2. Using a Theory of Change to Guide Grant Monitoring and Grantmaking.

    Science.gov (United States)

    Glasgow, LaShawn; Adams, Elizabeth; Joshi, Sandhya; Curry, Laurel; Schmitt, Carol L; Rogers, Todd; Willett, Jeffrey; Van Hersh, Deanna

    Charitable foundations play a significant role in advancing public health, funding billions of dollars in health grants each year. Evaluation is an important accountability tool for foundations and helps ensure that philanthropic investments contribute to the broader public health evidence base. While commitment to evaluation has increased among foundations over the past few decades, effective use of evaluation findings remains challenging. To facilitate use of evaluation findings among philanthropic organizations, evaluators can incorporate the foundation's theory of change-an illustration of the presumed causal pathways between a program's activities and its intended outcomes-into user-friendly products that summarize evaluation findings and recommendations. Using examples from the evaluation of the Kansas Health Foundation's Healthy Living Focus Area, we present a mapping technique that can be applied to assess and graphically depict alignment between program theory and program reality, refine the theory of change, and inform grantmaking.

  3. Toward Principles of Construct Clarity: Exploring the Usefulness of Facet Theory in Guiding Conceptualization

    Directory of Open Access Journals (Sweden)

    Meng Zhang

    2016-02-01

    Full Text Available Conceptualization in theory development has received limited consideration despite its frequently stressed importance in Information Systems research. This paper focuses on the role of construct clarity in conceptualization, arguing that construct clarity should be considered an essential criterion for evaluating conceptualization and that a focus on construct clarity can advance conceptualization methodology. Drawing from Facet Theory literature, we formulate a set of principles for assessing construct clarity, particularly regarding a construct’s relationships to its extant related constructs. Conscious and targeted attention to this criterion can promote a research ecosystem more supportive of knowledge accumulation.

  4. A quick guide to ethical theory in healthcare: solving ethical dilemmas in nutrition support situations.

    Science.gov (United States)

    Ferrie, Suzie

    2006-04-01

    Ethical dilemmas can be challenging for the nutrition support clinician who is accustomed to evidence-based practice. The emotional and personal nature of ethical decision making can present difficulties, and conflict can arise when people have different ethical perspectives. An understanding of ethical terms and ethical theories can be helpful in clarifying the source of this conflict. These may include prominent ethical theories such as moral relativism, utilitarianism, Kantian absolutism, Aristotle's virtue ethics and ethics of care, as well as the key ethical principles in healthcare (autonomy, beneficence, nonmaleficence, and justice). Adopting a step-by-step approach can simplify the process of resolving ethical problems.

  5. The SIMRAND methodology: Theory and application for the simulation of research and development projects

    Science.gov (United States)

    Miles, R. F., Jr.

    1986-01-01

    A research and development (R&D) project often involves a number of decisions that must be made concerning which subset of systems or tasks are to be undertaken to achieve the goal of the R&D project. To help in this decision making, SIMRAND (SIMulation of Research ANd Development Projects) is a methodology for the selection of the optimal subset of systems or tasks to be undertaken on an R&D project. Using alternative networks, the SIMRAND methodology models the alternative subsets of systems or tasks under consideration. Each path through an alternative network represents one way of satisfying the project goals. Equations are developed that relate the system or task variables to the measure of reference. Uncertainty is incorporated by treating the variables of the equations probabilistically as random variables, with cumulative distribution functions assessed by technical experts. Analytical techniques of probability theory are used to reduce the complexity of the alternative networks. Cardinal utility functions over the measure of preference are assessed for the decision makers. A run of the SIMRAND Computer I Program combines, in a Monte Carlo simulation model, the network structure, the equations, the cumulative distribution functions, and the utility functions.

  6. Asymmetry in Lotto carpets and its implication for Hockney's optical projection theory

    Science.gov (United States)

    Stork, David G.

    2005-03-01

    Recently the artist David Hockney theorized that some European painters as early as 1420 used concave mirrors and, later, converging lenses, to project real inverted images onto their canvases or other supports which they then traced and painted over. We consider a specific painting adduced as the primary evidence for this bold theory by Hockney and his collaborator, thin-film physicist Charles Falco: Lorenzo Lotto"s Husband and wife (c. 1543). These projection theorists attribute perspective anomalies in the painting to Lotto repositioning a concave mirror, specifically to overcome its limitations in depth of field. Their analysis lies thoroughly and crucially upon the assumption that the physical carpet pattern was symmetric. We point to a study of "Lotto carpets" surviving in museum collections that shows that these comparison carpets are significantly asymmetric. There seems to be no persuasive independent evidence to support the projection proponents" assumption that these carpets, hand-knotted by children in 16th-century Turkey, were symmetric. Moreover, the angular asymmetries in these surviving carpets are nearly the same as those corresponding to the anomalies in the painting, strongly suggesting that these "anomalies" are in fact due to inherent carpet asymmetries, not to changes in configuration of an optical projector. We show that a non-optical explanation can fit the visual evidence with a precision roughly equal to that of the projection theory, but without the need to invoke a complicated, undocumented optical system. Finally, had Lotto used such an optical projector, we would expect both the general historical documentary record and Lotto"s own writings to indicate as much; however no such corroboratory evidence exists. We conclude by rejecting the numerous claims of "proof" that Lotto used optical projections when executing this painting.

  7. What Is Going on with Stakeholder Theory in Project Management Literature? A Symbiotic Relationship for Sustainability

    Directory of Open Access Journals (Sweden)

    Diego F. Uribe

    2018-04-01

    Full Text Available Nowadays the advance towards sustainability poses a global challenge for modern society as well as for companies. Professionals and academics continually redefine business processes and design management mechanisms in a more appropriate way in order to allow companies to balance economic activity with the environmental and social impact that they generate. Under this complex and dynamic scenario, creating a product, providing a service, or achieving a given result requires a different interpretation of the efficiency paradigm and an adequate socio-environmental intelligence. In the context of project management, sustainability-related knowledge, skills, and suitable tools are necessary to face this challenge. Moreover, its close relationship with stakeholder theory presents an alternative to approach that purpose. This article attempts a systematic review of the literature on stakeholder theory in project management during the past nine years, with the aim of providing a comprehensive view of this relationship, revealing its impact and influence on sustainability, and finding new research paths. We highlight the potential benefits derived from this relationship, either as an instrument for the promotion of corporate social responsibility and inclusive policies, as a means for the generation of shared value and technological innovation, or as a key factor in the strategy and business management of a given project.

  8. Heat transfer virtual lab for students and engineers theory and guide for setting up

    CERN Document Server

    Fridman, Ella

    2014-01-01

    Laboratory experiments are a vital part of engineering education,which historically were considered impractical for distance learning.This book presents a guide for the practical employment of a heattransfer virtual lab for students and engineers.Inside, the authors have detailed this virtual lab which is designedand can implement a real-time, robust, and scalable software systemthat provides easy access to lab equipment anytime and anywhereover the Internet. They introduce and explain LabVIEW ineasy-to-understand language. LabVIEW is a proprietary softwaretool by National Instruments, and can

  9. Dale's Cone Revisited: Critically Examining the Misapplication of a Nebulous Theory to Guide Practice.

    Science.gov (United States)

    Subramony, Deepak, Prem

    2003-01-01

    Edgar Dale's (1946) Cone of Experience model-and various adaptations-have been used by practitioners for decades. However, little has been accomplished by way of examining and refining the model (and its associated theories). This article suggests several philosophical perspectives by which gaps in the prevalent version of Dale's Cone could be…

  10. Physical Activity Motivation: A Practitioner's Guide to Self-Determination Theory.

    Science.gov (United States)

    Kilpatrick, Marcus; Hebert, Edward; Jacobsen, Dee

    2002-01-01

    Describes the relationship of self-determination theory to elective physical activity motivation, offering the following recommendations for physical activity practitioners: give positive feedback, promote moderately difficult goals, provide choice of activities, provide a rational for activities, promote the development of social relationships,…

  11. The elementary theory of groups a guide through the proofs of the Tarski conjectures

    CERN Document Server

    Fine, Benjamin; Myasnikov, Alexei; Rosenberger, Gerhard; Spellman, Dennis

    2014-01-01

    After being an open question for sixty years the Tarski conjecture was answered in the affirmative by Olga Kharlampovich and Alexei Myasnikov and independently by Zlil Sela. This book is an examination of the material on the general elementary theory of groups that is necessary to begin to understand the proofs.

  12. The queen of mathematics a historically motivated guide to number theory

    CERN Document Server

    Goldman, Jay R

    2004-01-01

    This book takes the unique approach of examining number theory as it emerged in the 17th through 19th centuries. It leads to an understanding of today's research problems on the basis of their historical development. This book is a contribution to cultural history and brings a difficult subject within the reach of the serious reader.

  13. Identity Theory as a Guide to Understanding Fathers' Involvement with Their Children.

    Science.gov (United States)

    Rane, Thomas R.; McBride, Brent A.

    2000-01-01

    Using identity theory to explore father's involvement with their children, 89 married couples with preschool children completed questionnaires and interviews on how involved they were in child-rearing activities. Results indicated that fathers did not differ on any involvement measures. However, fathers who considered the nurturing role highly…

  14. Politics and Pedagogy: Discursive Constructions in the IB "Theory of Knowledge--Guide"

    Science.gov (United States)

    Smith, Nigel V.; Morgan, Mandy

    2010-01-01

    The International Baccalaureate (IB) curriculum is increasingly popular in both national and international secondary education settings. The "Theory of knowledge" (TOK) course is cast as the prime example of the international globalised values the IB Diploma represents. This article argues that such a positioning is contested within the TOK…

  15. The San Miguel Artist Project: A Grounded Theory of "The Emergence of Wonder"

    Directory of Open Access Journals (Sweden)

    Gordon Medlock

    2015-03-01

    Full Text Available This article employs classical grounded theory methodology to explain the creative process of artists. Two integrally connected core variables are identified: emergence and wonder. Wonder represents the experience that motivates and sustains the creation of works of art, and emergence the process by which the sense of wonder is progressively embodied in the content and form of the work. The theory describes a number of distinct phases, including the experience of wonder, immersion in artistic practice, conceiving a specific work or project, composing the work, presenting the work for an actual or potential audience, and finally moving-on. These phases involve a dynamic stream of recursive processes—sketching, refining, connecting, channeling, and assessing—that ultimately facilitate the emergence of wonder in artistic works. The theory of the emergence of wonder also appears to apply to the research processes of both grounded theory methodology and phenomenology, suggesting that these two research methodologies are more similar and have more in common with the artistic creative process than is commonly acknowledged. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs150256

  16. Projection and nested force-gradient methods for quantum field theories

    Energy Technology Data Exchange (ETDEWEB)

    Shcherbakov, Dmitry

    2017-07-26

    For the Hybrid Monte Carlo algorithm (HMC), often used to study the fundamental quantum field theory of quarks and gluons, quantum chromodynamics (QCD), on the lattice, one is interested in efficient numerical time integration schemes which preserve geometric properties of the flow and are optimal in terms of computational costs per trajectory for a given acceptance rate. High order numerical methods allow the use of larger step sizes, but demand a larger computational effort per step; low order schemes do not require such large computational costs per step, but need more steps per trajectory. So there is a need to balance these opposing effects. In this work we introduce novel geometric numerical time integrators, namely, projection and nested force-gradient methods in order to improve the efficiency of the HMC algorithm in application to the problems of quantum field theories.

  17. Analysis of micro vibration in gas film of aerostatic guide way based on molecule collision theory

    Directory of Open Access Journals (Sweden)

    Yang Shao Hua

    2016-01-01

    Full Text Available Micro vibration of the aerostatic guide way has a significant impact on its dynamic characteristics and stability, which limits the development of pneumatic component. High pressure gas molecules have been collided with the supporting surface and the internal surface of the throttle during the flow process. Variable impulse of the surfaces aside for the gas film are affected by the changes of impulse which formed irregular impact force in horizontal and vertical direction. Micro-vibration takes place based on the natural frequency of the system and its frequency doubling. In this paper, the vibration model was established to describe the dynamic characteristics of the gas film, and the formation mechanism of micro vibration in the film is defined. Through the simulation analysis and experimental comparison, formation mechanism of the micro vibration in the gas film is confirmed. It was proposed that the micro vibration of gas film can be produced no matter whether there is a gas chamber or not in the throttle. Under the same conditions, the micro vibration of the guide way with air chamber is greater than that without any chamber. The frequency points of the vibration peaks are almost the same, as well as the vibration pattern in the frequency domain.

  18. Architectural Theory and Graphical Criteria for Modelling Certain Late Gothic Projects by Hernan Ruiz "the Elder"

    Directory of Open Access Journals (Sweden)

    Antonio Luis Ampliato Briones

    2014-10-01

    Full Text Available This paper primarily reflects on the need to create graphical codes for producing images intended to communicate architecture. Each step of the drawing needs to be a deliberate process in which the proposed code highlights the relationship between architectural theory and graphic action. Our aim is not to draw the result of the architectural process but the design structure of the actual process; to draw as we design; to draw as we build. This analysis of the work of the Late Gothic architect Hernan Ruiz the Elder, from Cordoba, addresses two aspects: the historical and architectural investigation, and the graphical project for communication purposes.

  19. Comprehensive Metric Education Project: Implementing Metrics at a District Level Administrative Guide.

    Science.gov (United States)

    Borelli, Michael L.

    This document details the administrative issues associated with guiding a school district through its metrication efforts. Issues regarding staff development, curriculum development, and the acquisition of instructional resources are considered. Alternative solutions are offered. Finally, an overall implementation strategy is discussed with…

  20. Family Literacy Project. Learning Centers for Parents and Children. A Resource Guide.

    Science.gov (United States)

    Crocker, M. Judith, Ed.; And Others

    This guide is intended to help adult education programs establish family literacy programs and create Family Learning Centers in Cleveland Public Schools. The information should assist program coordinators in developing educational components that offer activities to raise the self-esteem of the parents and provide them with the knowledge and…

  1. Learning network theory : its contribution to our understanding of work-based learning projects and learning climate

    OpenAIRE

    Poell, R.F.; Moorsel, M.A.A.H. van

    1996-01-01

    This paper discusses the relevance of Van der Krogt's learning network theory (1995) for our understanding of the concepts of work-related learning projects and learning climate in organisations. The main assumptions of the learning network theory are presented and transferred to the level of learning groups in organisations. Four theoretical types of learning projects are distinguished. Four different approaches to the learning climate of work groups are compared to the approach offered by t...

  2. Generalized theory of a free-electron laser in a helical wiggler and guide magnetic fields using the kinetic approach

    International Nuclear Information System (INIS)

    Misra, K.D.; Mishra, P.K.

    2002-01-01

    A self-consistent theory of a free-electron laser is developed by the kinetic approach, using the method of characteristics in helical wiggler and guide magnetic fields. The detailed relativistic particle trajectories obtained in wiggler and guide magnetic fields are used in linearized Vlasov-Maxwell equations having variations in perpendicular and parallel momenta to obtain the perturbed distribution function in terms of perturbed electric and magnetic fields deviating from the vector potential approach. The perturbed distribution function thus obtained, having variations in perpendicular and parallel momenta for an arbitrary distribution function, is used to obtain current, conductivity and dielectric tensors. The full dispersion relation (FDR) and Compton dispersion relation (CDR) have been obtained. The dispersion diagram has been obtained and the interaction of the negative longitudinal space charge with the electromagnetic wave has been shown. The temporal growth rates obtained from the full dispersion relation and Compton dispersion relation for the tenuous cold relativistic beam in microwave region have been discussed

  3. Developing Theory to Guide Building Practitioners' Capacity to Implement Evidence-Based Interventions.

    Science.gov (United States)

    Leeman, Jennifer; Calancie, Larissa; Kegler, Michelle C; Escoffery, Cam T; Herrmann, Alison K; Thatcher, Esther; Hartman, Marieke A; Fernandez, Maria E

    2017-02-01

    Public health and other community-based practitioners have access to a growing number of evidence-based interventions (EBIs), and yet EBIs continue to be underused. One reason for this underuse is that practitioners often lack the capacity (knowledge, skills, and motivation) to select, adapt, and implement EBIs. Training, technical assistance, and other capacity-building strategies can be effective at increasing EBI adoption and implementation. However, little is known about how to design capacity-building strategies or tailor them to differences in capacity required across varying EBIs and practice contexts. To address this need, we conducted a scoping study of frameworks and theories detailing variations in EBIs or practice contexts and how to tailor capacity-building to address those variations. Using an iterative process, we consolidated constructs and propositions across 24 frameworks and developed a beginning theory to describe salient variations in EBIs (complexity and uncertainty) and practice contexts (decision-making structure, general capacity to innovate, resource and values fit with EBI, and unity vs. polarization of stakeholder support). The theory also includes propositions for tailoring capacity-building strategies to address salient variations. To have wide-reaching and lasting impact, the dissemination of EBIs needs to be coupled with strategies that build practitioners' capacity to adopt and implement a variety of EBIs across diverse practice contexts.

  4. Short-term improvement in oral self-care of adolescents with social-cognitive theory-guided intervention.

    Science.gov (United States)

    Hall-Scullin, Emma P

    2015-12-01

    Cluster randomised controlled trial. Clusters of adolescents (classrooms of 15- to 16-year-olds) in each school were allocated either into a control group or into an intervention group. The interventions consisted of peer cooperation (peer support) and peer interactive learning (observational learning) facilitated through feedback from a dentist (professional support). Three intervention sessions with preselected pairs of adolescents were delivered in the first three weeks. Gender, family socio-economic status (baseline) and different social-cognitive domain variables (baseline, six, and 12 months) were assessed using a questionnaire. Dental plaque levels were the primary outcome measure and they were measured at baseline, after the intervention measured only in the social-cognitive theory-guided group, at six and 12 months. At the six-month follow-up there was a statistically significant difference in means ± SD between the social-cognitive intervention group (27.4 ± 19.4) and the control group (35.1 ± 20.0). At the 12-month follow-up, there was no statistically significant difference in means ± SD between the social-cognitive intervention group (27.4 ± 18.5) and the control group (31.9 ± 17.8). Variations in dental plaque levels at different time periods were explained by the following predictors: family's socio-economic status, social-cognitive domain variables, group affiliation and baseline plaque levels. Social-cognitive theory-guided interventions improved oral self-care of adolescents in the short term. This improvement lasted only for five months after the intervention was discontinued.

  5. The Gas Laws and the Kinetic Theory: Curriculum Guide for the Thirteen-College Curriculum Program.

    Science.gov (United States)

    Daniel, Army; And Others

    This booklet is both a teacher's manual and a student's manual in a series of booklets that make up the core of a Physical Science course designed for the freshman year of college and used by teachers in the 27 colleges participating in the Thirteen College Curriculum Program. This program is a curriculum revision project in support of 13…

  6. Real-time single image dehazing based on dark channel prior theory and guided filtering

    Science.gov (United States)

    Zhang, Zan

    2017-10-01

    Images and videos taken outside the foggy day are serious degraded. In order to restore degraded image taken in foggy day and overcome traditional Dark Channel prior algorithms problems of remnant fog in edge, we propose a new dehazing method.We first find the fog area in the dark primary color map to obtain the estimated value of the transmittance using quadratic tree. Then we regard the gray-scale image after guided filtering as atmospheric light map and remove haze based on it. Box processing and image down sampling technology are also used to improve the processing speed. Finally, the atmospheric light scattering model is used to restore the image. A plenty of experiments show that algorithm is effective, efficient and has a wide range of application.

  7. Theory-Guided Design of Organic Electro-Optic Materials and Devices

    Directory of Open Access Journals (Sweden)

    Stephanie Benight

    2011-08-01

    Full Text Available Integrated (multi-scale quantum and statistical mechanical theoretical methods have guided the nano-engineering of controlled intermolecular electrostatic interactions for the dramatic improvement of acentric order and thus electro-optic activity of melt-processable organic polymer and dendrimer electro-optic materials. New measurement techniques have permitted quantitative determination of the molecular order parameters, lattice dimensionality, and nanoscale viscoelasticity properties of these new soft matter materials and have facilitated comparison of theoretically-predicted structures and thermodynamic properties with experimentally-defined structures and properties. New processing protocols have permitted further enhancement of material properties and have facilitated the fabrication of complex device structures. The integration of organic electro-optic materials into silicon photonic, plasmonic, and metamaterial device architectures has led to impressive new performance metrics for a variety of technological applications.

  8. Learning network theory : its contribution to our understanding of work-based learning projects and learning climate

    NARCIS (Netherlands)

    Poell, R.F.; Moorsel, M.A.A.H. van

    1996-01-01

    This paper discusses the relevance of Van der Krogt's learning network theory (1995) for our understanding of the concepts of work-related learning projects and learning climate in organisations. The main assumptions of the learning network theory are presented and transferred to the level of

  9. EC4IT - A Guide to European Commission Projects for CERN/IT department

    CERN Document Server

    Jones, R

    2012-01-01

    European Commission (EC) projects represent an important source of external funding for a number of activities in which IT department is involved. The EC has a set of procedures and formalities for the preparation, negotiation, execution and completion of projects that are different to those normally used at CERN. This document gives an overview of the administrative, financial, reporting and managerial steps involved in participating in an EC project.

  10. Using linear time-invariant system theory to estimate kinetic parameters directly from projection measurements

    International Nuclear Information System (INIS)

    Zeng, G.L.; Gullberg, G.T.

    1995-01-01

    It is common practice to estimate kinetic parameters from dynamically acquired tomographic data by first reconstructing a dynamic sequence of three-dimensional reconstructions and then fitting the parameters to time activity curves generated from the time-varying reconstructed images. However, in SPECT, the pharmaceutical distribution can change during the acquisition of a complete tomographic data set, which can bias the estimated kinetic parameters. It is hypothesized that more accurate estimates of the kinetic parameters can be obtained by fitting to the projection measurements instead of the reconstructed time sequence. Estimation from projections requires the knowledge of their relationship between the tissue regions of interest or voxels with particular kinetic parameters and the project measurements, which results in a complicated nonlinear estimation problem with a series of exponential factors with multiplicative coefficients. A technique is presented in this paper where the exponential decay parameters are estimated separately using linear time-invariant system theory. Once the exponential factors are known, the coefficients of the exponentials can be estimated using linear estimation techniques. Computer simulations demonstrate that estimation of the kinetic parameters directly from the projections is more accurate than the estimation from the reconstructed images

  11. Predicting and Mapping Potential Whooping Crane Stopover Habitat to Guide Site Selection for Wind Energy Projects

    Science.gov (United States)

    Migration is one of the most poorly understood components of a bird’s life cycle. For that reason, migratory stopover habitats are often not part of conservation planning and may be overlooked when planning new development projects. This project highlights and addresses an overl...

  12. ASN guide project. Protection of base nuclear installations against external flooding

    International Nuclear Information System (INIS)

    2010-01-01

    This guide aims at defining criteria to be taken into account to assess risks of flooding of a nuclear installation in case of external flooding, at proposing an acceptable method to assess such risks, at listing recommendations to define protection means adapted to the peculiarities of the flood risk and implemented by the operators with respect to the life phases of the installation, and in taking the climate change into account. The first part proposes an approach allowing the identification of reference situations which are to be taken into account for the flood risk. The second part deals with the quantification of parameters which characterize physical phenomena associated with these situations. The third part identifies the peculiarities of the flood risk as well as the guiding principles for designing options and protection mean selection with respect to a given flood risk

  13. Theory and simulation of DNA-coated colloids: a guide for rational design.

    Science.gov (United States)

    Angioletti-Uberti, Stefano; Mognetti, Bortolo M; Frenkel, Daan

    2016-03-07

    By exploiting the exquisite selectivity of DNA hybridization, DNA-coated colloids (DNACCs) can be made to self-assemble in a wide variety of structures. The beauty of this system stems largely from its exceptional versatility and from the fact that a proper choice of the grafted DNA sequences yields fine control over the colloidal interactions. Theory and simulations have an important role to play in the optimal design of self assembling DNACCs. At present, the powerful model-based design tools are not widely used, because the theoretical literature is fragmented and the connection between different theories is often not evident. In this Perspective, we aim to discuss the similarities and differences between the different models that have been described in the literature, their underlying assumptions, their strengths and their weaknesses. Using the tools described in the present Review, it should be possible to move towards a more rational design of novel self-assembling structures of DNACCs and, more generally, of systems where ligand-receptor are used to control interactions.

  14. Guide to precision calculations in Dyson close-quote s hierarchical scalar field theory

    International Nuclear Information System (INIS)

    Godina, J.J.; Meurice, Y.; Oktay, M.B.; Niermann, S.

    1998-01-01

    The goal of this article is to provide a practical method to calculate, in a scalar theory, accurate numerical values of the renormalized quantities which could be used to test any kind of approximate calculation. We use finite truncations of the Fourier transform of the recursion formula for Dyson close-quote s hierarchical model in the symmetric phase to perform high-precision calculations of the unsubtracted Green close-quote s functions at zero momentum in dimension 3, 4, and 5. We use the well-known correspondence between statistical mechanics and field theory in which the large cutoff limit is obtained by letting β reach a critical value β c (with up to 16 significant digits in our actual calculations). We show that the round-off errors on the magnetic susceptibility grow like (β c -β) -1 near criticality. We show that the systematic errors (finite truncations and volume) can be controlled with an exponential precision and reduced to a level lower than the numerical errors. We justify the use of the truncation for calculations of the high-temperature expansion. We calculate the dimensionless renormalized coupling constant corresponding to the 4-point function and show that when β→β c , this quantity tends to a fixed value which can be determined accurately when D=3 (hyperscaling holds), and goes to zero like [Ln(β c -β)] -1 when D=4. copyright 1998 The American Physical Society

  15. Promoting Safe Work for Young Workers: A Community-Based Approach. A Resource Guide Documenting the Experiences of Three Young Worker Projects.

    Science.gov (United States)

    Bush, Diane; Gonzalez-Arroyo, Michele; Stock, Laura; Delp, Linda; Miara, Christine; Dewey, Robin; Sinclair, Raymond C.; Ortega, Maria J.

    This guide presents the lessons learned from three health education projects that focused on young worker issues and were funded by the National Institute for Occupational Safety and Health. In these projects, occupational health educators worked for 3 years, in three different communities, to raise the awareness of young worker issues, including…

  16. Give Water a Hand. Farm and Ranch Site Action Guide. Organizing Water Conservation and Pollution Prevention Service Projects in Your Community.

    Science.gov (United States)

    Wisconsin Univ., Madison. Coll. of Agricultural and Life Sciences.

    Students grades 4-8 can use this guide to explore the topics of water, and water conservation on a farm or ranch, while conducting an environmental community service project. Youth groups, led by a group leader, work with local experts from business, government, or environmental organizations to complete the project. Nine activity sections involve…

  17. Critical Thinking Theory to Practice: Using the Expert's Thought Process as Guide for Learning and Assessment.

    Science.gov (United States)

    Marshall, Teresa A; Marchini, Leonardo; Cowen, Howard; Hartshorn, Jennifer E; Holloway, Julie A; Straub-Morarend, Cheryl L; Gratton, David; Solow, Catherine M; Colangelo, Nicholas; Johnsen, David C

    2017-08-01

    Critical thinking skills are essential for the successful dentist, yet few explicit skillsets in critical thinking have been developed and published in peer-reviewed literature. The aims of this article are to 1) offer an assessable critical thinking teaching model with the expert's thought process as the outcome, learning guide, and assessment instrument and 2) offer three critical thinking skillsets following this model: for geriatric risk assessment, technology decision making, and situation analysis/reflections. For the objective component, the student demonstrates delivery of each step in the thought process. For the subjective component, the student is judged to have grasped the principles as applied to the patient or case. This article describes the framework and the results of pilot tests in which students in one year at this school used the model in the three areas, earning scores of 90% or above on the assessments. The model was thus judged to be successful for students to demonstrate critical thinking skillsets in the course settings. Students consistently delivered each step of the thought process and were nearly as consistent in grasping the principles behind each step. As more critical thinking skillsets are implemented, a reinforcing network develops.

  18. Using SQUIRE 2.0 as a Guide for Planning Your Quality Improvement Project.

    Science.gov (United States)

    Stausmire, Julie M; Ulrich, Charla

    2017-12-01

    This article is the third of a 4-part quality improvement resource series for critical care nurses interested in implementing system process or performance improvement projects. Part 1 defined the differences between research and quality improvement. Part 2 discussed how nurses and managers could identify meaningful quality improvement projects that will make a real difference in their critical care unit while fitting within their time constraints and resources. Part 3 uses the recently revised Standards for Quality Improvement Reporting Excellence guidelines as a basis for designing, implementing, documenting, and publishing quality improvement projects. © 2017 American Association of Critical-Care Nurses.

  19. A perception theory in mind-body medicine: guided imagery and mindful meditation as cross-modal adaptation.

    Science.gov (United States)

    Bedford, Felice L

    2012-02-01

    A new theory of mind-body interaction in healing is proposed based on considerations from the field of perception. It is suggested that the combined effect of visual imagery and mindful meditation on physical healing is simply another example of cross-modal adaptation in perception, much like adaptation to prism-displaced vision. It is argued that psychological interventions produce a conflict between the perceptual modalities of the immune system and vision (or touch), which leads to change in the immune system in order to realign the modalities. It is argued that mind-body interactions do not exist because of higher-order cognitive thoughts or beliefs influencing the body, but instead result from ordinary interactions between lower-level perceptual modalities that function to detect when sensory systems have made an error. The theory helps explain why certain illnesses may be more amenable to mind-body interaction, such as autoimmune conditions in which a sensory system (the immune system) has made an error. It also renders sensible erroneous changes, such as those brought about by "faith healers," as conflicts between modalities that are resolved in favor of the wrong modality. The present view provides one of very few psychological theories of how guided imagery and mindfulness meditation bring about positive physical change. Also discussed are issues of self versus non-self, pain, cancer, body schema, attention, consciousness, and, importantly, developing the concept that the immune system is a rightful perceptual modality. Recognizing mind-body healing as perceptual cross-modal adaptation implies that a century of cross-modal perception research is applicable to the immune system.

  20. Guiding the Process of Culturally Competent Care With Hispanic Patients: A Grounded Theory Study.

    Science.gov (United States)

    Sobel, Linda L; Metzler Sawin, Erika

    2016-05-01

    To explore nursing care actions that lead to culturally competent care for Hispanic patients. Nurses report apprehension when delivering nursing care because of language barriers and a lack of Hispanic cultural understanding. Research is needed to inform culturally aware nursing practice actions for Hispanic patients. The study used a qualitative, grounded theory design to address the questions: (a) What cultural knowledge should nurses have when caring for Hispanic patients and families and (b) What nursing actions should nurses take to provide culturally competent care? Hispanic lay health promoters and Hispanic community members were interviewed to make recommendations for care. A model was identified that informs culturally competent nursing care. "Connectedness," the central phenomenon, describes nursing actions and contains subthemes explaining influences on nursing care. "Up to You" and "At the Mercy of the System" are descriptive themes influencing connectedness. Connectedness is central to culturally well-informed nurse-patient interactions. © The Author(s) 2014.

  1. A Psychometric Approach to Theory-Based Behavior Change Intervention Development: Example From the Colorado Meaning-Activity Project.

    Science.gov (United States)

    Masters, Kevin S; Ross, Kaile M; Hooker, Stephanie A; Wooldridge, Jennalee L

    2018-05-18

    There has been a notable disconnect between theories of behavior change and behavior change interventions. Because few interventions are both explicitly and adequately theory-based, investigators cannot assess the impact of theory on intervention effectiveness. Theory-based interventions, designed to deliberately engage the theory's proposed mechanisms of change, are needed to adequately test theories. Thus, systematic approaches to theory-based intervention development are needed. This article will introduce and discuss the psychometric method of developing theory-based interventions. The psychometric approach to intervention development utilizes basic psychometric principles at each step of the intervention development process in order to build a theoretically driven intervention to, subsequently, be tested in process (mechanism) and outcome studies. Five stages of intervention development are presented as follows: (i) Choice of theory; (ii) Identification and characterization of key concepts and expected relations; (iii) Intervention construction; (iv) Initial testing and revision; and (v) Empirical testing of the intervention. Examples of this approach from the Colorado Meaning-Activity Project (COMAP) are presented. Based on self-determination theory integrated with meaning or purpose, and utilizing a motivational interviewing approach, the COMAP intervention is individually based with an initial interview followed by smart phone-delivered interventions for increasing daily activity. The psychometric approach to intervention development is one method to ensure careful consideration of theory in all steps of intervention development. This structured approach supports developing a research culture that endorses deliberate and systematic operationalization of theory into behavior change intervention from the outset of intervention development.

  2. Using Pollination Deficits to Infer Pollinator Declines: Can Theory Guide Us?

    Directory of Open Access Journals (Sweden)

    James D. Thomson

    2001-06-01

    Full Text Available Authors examining pollinator declines frequently discuss pollination deficits, either as contemporary evidence that declines have occurred or as a possible negative consequence of future declines. Because pollination deficits can be measured in short-term studies, it would be useful if such studies could somehow replace painstaking documentation of insect population trends. I examine the legitimacy of this type of substitution with reference to evolutionary theory and natural plant populations. Operationally, pollination deficits are detected through pollen supplementation experiments. Although simple, these experiments are subject to subtleties of interpretation because of biases and nonlinear responses, which I discuss. Although it has been found that, in 62% of the natural populations studied, fruit or seed sets are at least sometimes limited by insufficient pollen, other research suggests that intact natural systems ought to arrive at an evolutionary equilibrium in which reproduction is limited equally by pollination and by maternal resources. Therefore, chronic severe pollination deficits may indicate that the pollinator service of a plant population has declined from some higher level in the past. However, there is no evidence of widespread declines, and, because of stochastic factors in nature, occasional shortfalls of pollination should be expected even at equilibrium. Although the effects of pollination deficits on plant population dynamics have been little studied, moderate declines in seed production may have relatively little effect on population growth rates because resources not expended on fruits and seeds may be reallocated to vegetative persistence or spread. It is therefore premature to conclude that pollinator declines are having strong effects on natural plant populations, but this mostly reflects a lack of data and is no cause for complacency. Theory must be supplemented by case studies; I give one example and

  3. Guide for prioritizing power plant productivity improvement projects: handbook of availability improvement methodology

    International Nuclear Information System (INIS)

    1981-01-01

    As part of its program to help improve electrical power plant productivity, the Department of Energy (DOE) has developed a methodology for evaluating productivity improvement projects. This handbook presents a simplified version of this methodology called the Availability Improvement Methodology (AIM), which provides a systematic approach for prioritizing plant improvement projects. Also included in this handbook is a description of data taking requirements necessary to support the AIM methodology, benefit/cost analysis, and root cause analysis for tracing persistent power plant problems. In applying the AIM methodology, utility engineers should be mindful that replacement power costs are frequently greater for forced outages than for planned outages. Equivalent availability includes both. A cost-effective ranking of alternative plant improvement projects must discern between those projects which will reduce forced outages and those which might reduce planned outages. As is the case with any analytical procedure, engineering judgement must be exercised with respect to results of purely mathematical calculations

  4. Forest Productivity and Diversity: Using Ecological Theory and Landscape Models to Guide Sustainable Forest Management

    Energy Technology Data Exchange (ETDEWEB)

    Huston, M.A.

    1998-11-01

    Sustainable forest management requires maintaining or increasing ecosystem productivity, while preserving or restoring natural levels of biodiversity. Application of general concepts from ecological theory, along with use of mechanistic, landscape-based computer models, can contribute to the successful achievement of both of these objectives. Ecological theories based on the energetics and dynamics of populations can be used to predict the general distribution of individual species, the diversity of different types of species, ecosystem process rates and pool sizes, and patterns of spatial and temporal heterogeneity over a broad range of environmental conditions. This approach requires subdivision of total biodiversity into functional types of organisms, primarily because different types of organisms respond very differently to the spatial and temporal variation of environmental conditions on landscapes. The diversity of species of the same functional type (particularly among plants) tends to be highest at relatively low levels of net primary productivity, while the total number of different functional types (particularly among animals) tends to be highest at high levels of productivity (e.g., site index or potential net primary productivity). In general, the diversity of animals at higher trophic levels (e.g., predators) reaches its maximum at much higher levels of productivity than the diversity of lower trophic levels (e.g., plants). This means that a single environment cannot support high diversity of all types of organisms. Within the framework of the general patterns described above, the distributions, population dynamics, and diversity of organisms in specific regions can be predicted more precisely using a combination of computer simulation models and GIS data based on satellite information and ground surveys. Biophysical models that use information on soil properties, climate, and hydrology have been developed to predict how the abundance and spatial

  5. Establishing an EnvironMentors Project to Guide Minority Students into Science, Technology, and Environmental Careers

    Energy Technology Data Exchange (ETDEWEB)

    Montague, W. E.

    2003-01-24

    This report of the EnvironMentors Project (TEP) for the period February 1994 through December 1998, provides a summary of activities at our program sites and of our overall organizational accomplishments. Notably, the EnvironMentors Project matched 506 teens from under-resourced neighborhoods in Washington (DC), Trenton (NJ), and Baltimore (MD) with mentors, engaged more than 1,600 members of the public in informative discussions of environmental research, and presented interactive environmental education lessons to approximately 5,700 elementary and middle school children.

  6. Entanglement spectrum and boundary theories with projected entangled-pair states

    Energy Technology Data Exchange (ETDEWEB)

    Cirac, Ignacio [Max-Planck-Institut fuer Quantenoptik, Garching (Germany); Poilblanc, Didier [Laboratoire de Physique Theorique, C.N.R.S. and Universite de Toulouse, Toulouse (France); Schuch, Norbert [California Institute of Technology, Pasadena, CA (United States); Verstraete, Frank [Vienna Univ. (Austria)

    2012-07-01

    In many physical scenarios, close relations between the bulk properties of quantum systems and theories associated to their boundaries have been observed. In this work, we provide an exact duality mapping between the bulk of a quantum spin system and its boundary using Projected Entangled Pair States (PEPS). This duality associates to every region a Hamiltonian on its boundary, in such a way that the entanglement spectrum of the bulk corresponds to the excitation spectrum of the boundary Hamiltonian. We study various models and find that a gapped bulk phase with local order corresponds to a boundary Hamiltonian with local interactions, whereas critical behavior in the bulk is reflected on a diverging interaction length of the boundary Hamiltonian. Furthermore, topologically ordered states yield non-local Hamiltonians. As our duality also associates a boundary operator to any operator in the bulk, it in fact provides a full holographic framework for the study of quantum many-body systems via their boundary.

  7. SubDyn User's Guide and Theory Manual

    Energy Technology Data Exchange (ETDEWEB)

    Damiani, Rick [National Renewable Energy Lab. (NREL), Golden, CO (United States); Jonkman, Jason [National Renewable Energy Lab. (NREL), Golden, CO (United States); Hayman, Greg [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-09-01

    SubDyn is a time-domain structural-dynamics module for multimember fixed-bottom substructures created by the National Renewable Energy Laboratory (NREL) through U.S. Department of Energy Wind and Water Power Program support. The module has been coupled into the FAST aero-hydro-servo-elastic computer-aided engineering (CAE) tool. Substructure types supported by SubDyn include monopiles, tripods, jackets, and other lattice-type substructures common for offshore wind installations in shallow and transitional water depths. SubDyn can also be used to model lattice support structures for land-based wind turbines. This document is organized as follows. Section 1 details how to obtain the SubDyn and FAST software archives and run both the stand-alone SubDyn or SubDyn coupled to FAST. Section 2 describes the SubDyn input files. Section 3 discusses the output files generated by SubDyn; these include echo files, a summary file, and the results file. Section 4 provides modeling guidance when using SubDyn. The SubDyn theory is covered in Section 5. Section 6 outlines future work, and Section 7 contains a list of references. Example input files are shown in Appendixes A and B. A summary of available output channels are found in Appendix C. Instructions for compiling the stand-alone SubDyn program are detailed in Appendix D. Appendix E tracks the major changes we have made to SubDyn for each public release.

  8. Cognitive Load Theory: implications for medical education: AMEE Guide No. 86.

    Science.gov (United States)

    Young, John Q; Van Merrienboer, Jeroen; Durning, Steve; Ten Cate, Olle

    2014-05-01

    Cognitive Load Theory (CLT) builds upon established models of human memory that include the subsystems of sensory, working and long-term memory. Working memory (WM) can only process a limited number of information elements at any given time. This constraint creates a "bottleneck" for learning. CLT identifies three types of cognitive load that impact WM: intrinsic load (associated with performing essential aspects of the task), extraneous load (associated with non-essential aspects of the task) and germane load (associated with the deliberate use of cognitive strategies that facilitate learning). When the cognitive load associated with a task exceeds the learner's WM capacity, performance and learning is impaired. To facilitate learning, CLT researchers have developed instructional techniques that decrease extraneous load (e.g. worked examples), titrate intrinsic load to the developmental stage of the learner (e.g. simplify task without decontextualizing) and ensure that unused WM capacity is dedicated to germane load, i.e. cognitive learning strategies. A number of instructional techniques have been empirically tested. As learners' progress, curricula must also attend to the expertise-reversal effect. Instructional techniques that facilitate learning among early learners may not help and may even interfere with learning among more advanced learners. CLT has particular relevance to medical education because many of the professional activities to be learned require the simultaneous integration of multiple and varied sets of knowledge, skills and behaviors at a specific time and place. These activities possess high "element interactivity" and therefore impose a cognitive load that may surpass the WM capacity of the learner. Applications to various medical education settings (classroom, workplace and self-directed learning) are explored.

  9. A Subject Librarian's Guide to Collaborating on E-Science Projects

    Science.gov (United States)

    Garritano, Jeremy R.; Carlson, Jake R.

    2009-01-01

    For liaison or subject librarians, entering into the emerging area of providing researchers with data services or partnering with them on cyberinfrastructure projects can be a daunting task. This article will provide some advice as to what to expect and how providing data services can be folded into other liaison duties. New skills for librarians…

  10. A Tutorial Guide about How to Manage a Client-Financed Project

    Science.gov (United States)

    Clark, Gary L.; King, Michael E.; Jurn, Iksu

    2012-01-01

    Today's marketing instructors are faced with the challenge of improving their students' soft skills to prepare them for today's business environment. Numerous authors have noted that client-based/-sponsored projects help students improve the soft skills they need to succeed in the business community. This article provides detailed guidelines on…

  11. Tropics in Antarctica? Crustal Evaluation Education Project. Teacher's Guide [and] Student Investigation.

    Science.gov (United States)

    Stoever, Edward C., Jr.

    Crustal Evolution Education Project (CEEP) modules were designed to: (1) provide students with the methods and results of continuing investigations into the composition, history, and processes of the earth's crust and the application of this knowledge to man's activities and (2) to be used by teachers with little or no previous background in the…

  12. Climate-based seed zones for Mexico: guiding reforestation under observed and projected climate change

    Science.gov (United States)

    Dante Castellanos-Acuña; Kenneth W. Vance-Borland; J. Bradley St. Clair; Andreas Hamann; Javier López-Upton; Erika Gómez-Pineda; Juan Manuel Ortega-Rodríguez; Cuauhtémoc Sáenz-Romero

    2018-01-01

    Seed zones for forest tree species are a widely used tool in reforestation programs to ensure that seedlings are well adapted to their planting environments. Here, we propose a climate-based seed zone system for Mexico to address observed and projected climate change. The proposed seed zone classification is based on bands of climate variables often related to genetic...

  13. Field Guide to Layered Rocks. Earth Science Curriculum Project Pamphlet Series PS-3.

    Science.gov (United States)

    Freeman, Tom

    Presented is the study of sequences of rock layers as the basis for historical geology. Also considered is the influence of rock layers on the appearance of the landscape. Specific relevant laws of geology are presented. Preparation for a field trip is discussed. An example field trip is discussed and field techniques and projects are reviewed.…

  14. Drifting Continents and Wandering Poles. Crustal Evolution Education Project. Teacher's Guide [and] Student Investigation.

    Science.gov (United States)

    Stoever, Edward C., Jr.

    Crustal Evolution Education Project (CEEP) modules were designed to: (1) provide students with the methods and results of continuing investigations into the composition, history, and processes of the earth's crust and the application of this knowledge to man's activities and (2) to be used by teachers with little or no previous background in the…

  15. Drifting Continents and Magnetic Fields. Crustal Evolution Education Project. Teacher's Guide [and] Student Investigation.

    Science.gov (United States)

    Stoever, Edward C., Jr.

    Crustal Evolution Education Project (CEEP) modules were designed to: (1) provide students with the methods and results of continuing investigations into the composition, history, and processes of the earth's crust and the application of this knowledge to man's activities and (2) to be used by teachers with little or no previous background in the…

  16. Guide of good practices Tempus Corinthiam : PROJECT NO. 159186-2009-1-BE-SMGR

    NARCIS (Netherlands)

    Beelen, Jos; Boddington, Anne; Bruns, Birgit; Glogar, Martin; Machado, Carlos

    2013-01-01

    The development of international relations and the implementation of the Bologna Process have been increasingly given attention by Higher Education Institutions in the Middle East region through the TEMPUS and Erasmus Mundus programmes. The project partners were keen to learn about elements of the

  17. Volcanoes: Where and Why? Crustal Evolution Education Project. Teacher's Guide [and] Student Investigation.

    Science.gov (United States)

    Stoever, Edward C., Jr.

    Crustal Evolution Education Project (CEEP) modules were designed to: (1) provide students with the methods and results of continuing investigations into the composition, history, and processes of the earth's crust and the application of this knowledge to man's activities and (2) to be used by teachers with little or no previous background in the…

  18. Hot Spots in the Earth's Crust. Crustal Evolution Education Project. Teacher's Guide [and] Student Investigation.

    Science.gov (United States)

    Stoever, Edward C., Jr.

    Crustal Evolution Education Project (CEEP) modules were designed to: (1) provide students with the methods and results of continuing investigations into the composition, history, and processes of the earth's crust and the application of this knowledge to man's activities and (2) to be used by teachers with little or no previous background in the…

  19. Teacher's Guide to Animal Camouflage: The MATCH Box Project; Prototype Edition.

    Science.gov (United States)

    Standring, Gillian; Bernath, Robert

    The Materials and Activities for Teachers and Children (MATCH Box) project was developed in 1965 to provide for the relatively intensive treatment of a subject over a short period through materials geared to the elementary school level. Each MATCH Box contains materials, equipment, and activities that work together to foster the teaching/learning…

  20. The rational project manager: a thinking team's guide to getting work done

    National Research Council Canada - National Science Library

    Mullins, James; Longman, Andrew

    2005-01-01

    ... into a rational methodology. This process approach continues to be a distinction and strength today, as Jim Schlick still consults for Kepner-Tregoe as a partner and project management expert. He has served as a mentor to the authors in their professional endeavors, and his ideas form the core of the book. The book also relied on sound editing, proofing, formatt...

  1. On projective synchronization of hyperchaotic complex nonlinear systems based on passive theory for secure communications

    International Nuclear Information System (INIS)

    Mahmoud, Gamal M; Mahmoud, Emad E; Arafa, Ayman A

    2013-01-01

    In this paper we deal with the projective synchronization (PS) of hyperchaotic complex nonlinear systems and its application in secure communications based on passive theory. The unpredictability of the scaling factor in PS can additionally enhance the security of communications. In this paper, a scheme for secure message transmission is proposed, and we try to transmit more than one large or bounded message from the transmitter to the receiver. The new hyperchaotic complex Lorenz system is employed to encrypt these messages. In the transmitter, the original messages are modulated into its parameter. In the receiver, we assume that the parameter of the receiver system is uncertain. The controllers and corresponding parameter update law are constructed to achieve PS between the transmitter and receiver system with an uncertain parameter, and identify the unknown parameter via passive theory. The original messages can be recovered successfully through some simple operations by the estimated parameter. Numerical results have verified the effectiveness and feasibility of the presented method. (paper)

  2. ASN guide project. Safety policy and management in INBs (base nuclear installations)

    International Nuclear Information System (INIS)

    2010-01-01

    This guide presents the recommendations of the French Nuclear Safety Authority (ASN) in the field of safety policy and management (PMS) for base nuclear installations (INBs). It gives an overview and comments of some prescriptions of the so-called INB order and PMS decision. These regulatory texts define a framework for provisions any INB operator must implement to establish his safety policy, to define and implement a system which allows the safety to be maintained, the improvement of his INB safety to be permanently looked for. The following issues are addressed: operator's safety policy, identification of elements important for safety, of activities pertaining to safety, and of associated requirements, safety management organization and system, management of activities pertaining to safety, documentation and archiving

  3. The effect of the 'no net loss' of habitat guiding principle on Manitoba Hydro's Conawapa project

    International Nuclear Information System (INIS)

    Dick, C.J.

    1992-04-01

    The potential effect of the 'no net loss' principle on Manitoba Hydro's Conawapa hydroelectric project is assessed, including an examination of the process by which the no net loss principle will likely be implemented at the site, based on a review of past applications of the policy. The no net loss principle was developed by the federal Department of Fisheries of Oceans (DFO) as part of their 1986 Policy for the Management of Fish Habitats. The overall objective of the policy is to achieve a net gain of the productive capacity of fish habitats in Canada. Application of the policy to specific developments is based upon maintaining the productive capacity of fish habitats as well as the needs of users groups. The policy has not yet been applied to an inland hydroelectric project. Achieving no net losses may be difficult in regard to large projects such as a hydro dam, however a review of past applications of the policy reveal a number of concepts that have been employed by the DFO when applying the no net loss principle. These concepts were applied to the Conawapa project to make recommendations to achieve no net loss if the project is developed. Mitigation and compensation measures must be developed for both brook trout and lake sturgeon habitat, and should include a combination of habitat enhancement and increased protection and compliance. Measures should also be developed for other species such as lake cisco and lake whitefish, both of which may be a food source for beluga whales. The Conawapa forebay may be given consideration as compensation for lost habitat. 81 refs., 11 figs., 2 tabs

  4. MR-guided PET motion correction in LOR space using generic projection data for image reconstruction with PRESTO

    International Nuclear Information System (INIS)

    Scheins, J.; Ullisch, M.; Tellmann, L.; Weirich, C.; Rota Kops, E.; Herzog, H.; Shah, N.J.

    2013-01-01

    The BrainPET scanner from Siemens, designed as hybrid MR/PET system for simultaneous acquisition of both modalities, provides high-resolution PET images with an optimum resolution of 3 mm. However, significant head motion often compromises the achievable image quality, e.g. in neuroreceptor studies of human brain. This limitation can be omitted when tracking the head motion and accurately correcting measured Lines-of-Response (LORs). For this purpose, we present a novel method, which advantageously combines MR-guided motion tracking with the capabilities of the reconstruction software PRESTO (PET Reconstruction Software Toolkit) to convert motion-corrected LORs into highly accurate generic projection data. In this way, the high-resolution PET images achievable with PRESTO can also be obtained in presence of severe head motion

  5. Reviews Book: Extended Project Student Guide Book: My Inventions Book: ASE Guide to Research in Science Education Classroom Video: The Science of Starlight Software: SPARKvue Book: The Geek Manifesto Ebook: A Big Ball of Fire Apps

    Science.gov (United States)

    2014-05-01

    WE RECOMMEND Level 3 Extended Project Student Guide A non-specialist, generally useful and nicely put together guide to project work ASE Guide to Research in Science Education Few words wasted in this handy introduction and reference The Science of Starlight Slow but steady DVD covers useful ground SPARKvue Impressive software now available as an app WORTH A LOOK My Inventions and Other Writings Science, engineering, autobiography, visions and psychic phenomena mixed in a strange but revealing concoction The Geek Manifesto: Why Science Matters More enthusiasm than science, but a good motivator and interesting A Big Ball of Fire: Your questions about the Sun answered Free iTunes download made by and for students goes down well APPS Collider visualises LHC experiments ... Science Museum app enhances school trips ... useful information for the Cambridge Science Festival

  6. Exploring Graduate Students’ Attitudes towards Team Research and Their Scholarly Productivity: A Survey Guided by the Theory of Planned Behavior

    Directory of Open Access Journals (Sweden)

    Tianlan Wei

    2015-01-01

    Full Text Available This study explores the attitudinal and motivational factors underlying graduate students’ attitudes towards team research. Guided by the Theory of Planned Behavior, we hypothesize that attitude, subjective norm, and perceived behavioral control are three major determinants of graduate students’ intentions to conduct team research. An instrument was developed to measure the influences of these factors on students’ intentions and relevant scholarly productivity. A total of 281 graduate students from a large, comprehensive university in the southwest United States participated in the survey. Descriptive statistics reveal that around two-thirds of graduate students have no co-authored manuscripts submitted for publication since they started graduate school. Factor analyses validated the factor structure of the instrument, and the results of Structural Equation Modeling show that (a graduate students’ attitudes towards team research have a positive correlation with their attitudes towards individual research; (b attitude towards team research, subjective norm, and perceived behavioral control, along with students’ discipline/major areas and classification, account for 58% of the variance in the intention to conduct team research; and (c subjective norm appears to be the most influential factor in the model, followed by attitude; while perceived behavioral control is not of much importance. These findings provide implications for academic departments and programs to promote graduate students’ team research. Specifically, creating a climate for collaborative research in academic programs/disciplines/universities may work jointly with enhancing students’ appraisals of such collaborations.

  7. Understanding groundwater - students' pre-conceptions and conceptual change by means of a theory-guided multimedia learning program

    Science.gov (United States)

    Unterbruner, Ulrike; Hilberg, Sylke; Schiffl, Iris

    2016-06-01

    Education on the subject of groundwater is crucial for sustainability. Nevertheless, international studies with students across different age groups have shown that the basic hydrogeological concept of groundwater defined as water within porous and permeable rocks is not an established everyday notion. Drawing from international research, a multimedia learning program Zwischen Regenwolke und Wasserhahn (between the rain cloud and the tap) was developed, which incorporates specific insights from the fields of conceptual change research, multimedia research, and the model of educational reconstruction. The effectiveness of the learning program was ascertained by means of two studies with Austrian seventh grade pupils as well as teacher-training students from the fields of biology and geography in order to ascertain the effectiveness of the learning program. Using a quasi-experimental research design, the participants' conceptions and knowledge of groundwater were determined in a pre- and post-test. The pupils and students greatly benefitted from working through the learning software independently. Their knowledge of groundwater increased significantly compared to the control group and there was a highly significant increase in the number of scientifically correct notions of groundwater. The acceptance of the program was also generally very high. The results indicate that theory-guided multimedia learning programs can play an important role in the transfer of research results to classroom settings, especially in science education.

  8. Understanding groundwater - students' pre-conceptions and conceptual change by a theory-guided multimedia learning program

    Science.gov (United States)

    Unterbruner, U.; Hilberg, S.; Schiffl, I.

    2015-11-01

    Groundwater is a crucial topic in education for sustainable development. Nevertheless, international studies with students of different ages have shown that the basic hydrogeological concept of groundwater defined as water within porous and permeable rocks is not an established everyday notion. Building upon international research a multimedia learning program ("Between the raincloud and the tap") was developed. Insights from the fields of conceptual change research, multimedia research, and the Model of Educational Reconstruction were specifically implemented. Two studies were conducted with Austrian pupils (7th grade) and teacher training students from the fields of biology and geography in order to ascertain the effectiveness of the learning program. Using a quasi-experimental research design, the participants' conceptions and knowledge regarding groundwater were determined in a pre- and post-test. The pupils and students greatly profited from independently working through the learning software. Their knowledge of groundwater increased significantly compared to the control group and there was a highly significant increase in the number of scientifically correct notions of groundwater. The acceptance of the program was also generally very high. The results speak for the fact that theory-guided multimedia learning programs can play an important role in the transfer of research results into the classroom, particularly in science education.

  9. Reporting Sexual Victimization During Incarceration: Using Ecological Theory as a Framework to Inform and Guide Future Research.

    Science.gov (United States)

    Kubiak, Sheryl Pimlott; Brenner, Hannah; Bybee, Deborah; Campbell, Rebecca; Fedock, Gina

    2016-03-08

    The U.S. Department of Justice estimates that between 149,200 and 209,400 incidents of sexual victimization occur annually in prisons and jails. However, very few individuals experiencing sexual victimization during incarceration report these incidents to correctional authorities. Federal-level policy recommendations derived from the Prison Rape Elimination Act suggest mechanisms for improving reporting as well as standards for the prevention, investigation, and prosecution of prison-based sexual victimization. Despite these policy recommendations, sexual assault persists in prisons and jails, with only 8% of prisoners who experience sexual assault reporting their victimization. This review focuses on gaps in the existing research about what factors influence whether adult victims in incarcerated systems will report that they have been sexually assaulted. Using ecological theory to guide this review, various levels of social ecology are incorporated, illuminating a variety of factors influencing the reporting of sexual victimization during incarceration. These factors include the role of individual-level behavior, assault characteristics, the unique aspects and processes of the prison system, and the social stigma that surrounds individuals involved in the criminal/legal system. This review concludes with recommendations for future research, policy, and practice, informed by an ecological conceptualization of reporting. © The Author(s) 2016.

  10. “Matera: tales of a city” project: an original multiplatform guide on mobile devices

    Directory of Open Access Journals (Sweden)

    Eva Pietroni

    2012-11-01

    Full Text Available Matera città Narrata is a project coordinated by CNR ITABC and financed by the Agency of Tourist Promotion of Basilicata region, aimed at the creation of a digital platform able to support the public before and during the visit of Matera (World Heritage since 1993, providing cultural contents by multiple communicative formats and access possibilities. The main components of the project are: 1 the web site, accessible in remote and adapted also from smartphone, 2 cultural contents and applications for mobile devices (old style mobile phone, smartphone, iPad with different operative systems. Every user can reach cultural contents in a simple way, choosing the communicative format he prefers and supported by the technology he owns. In this paper we'll describe, more in detail, the applications developed.

  11. Help guide for setting up photovoltaic projects born by agricultural companies and farmers

    International Nuclear Information System (INIS)

    2010-01-01

    After a brief recall of energy production and consumption challenges in France, and a brief presentation of photovoltaic energy production connected to the distribution network in urban settings, this document describes the arrangements which aim at supporting this production by introducing purchase tariffs. Eligibility criteria and the different tariff levels are presented. They depend on the type of building and on the level of integration of the production module. Then, after having highlighted the reasons to invest in such projects, the document specify technical prerequisites (building orientation, roof slope angle, shadow effect plotting, module technologies, connection technical and economic feasibility), how to carry the project to a successful conclusion (internal communication, urban planning approaches, engineering consultancy, relationship with financiers, administrative aspects). It also comments the various aspects of the technical-economic analysis (photovoltaic system choice and installation, maintenance, insurance, connection to the network), the law and tax issues (roof renting, taxes), and the operation. Four examples are briefly presented

  12. Social impact assessment in mining projects in Northern Finland: Comparing practice to theory

    Energy Technology Data Exchange (ETDEWEB)

    Suopajärvi, Leena, E-mail: leena.suopajarvi@ulapland.fi

    2013-09-15

    The paper discusses social impact assessments (SIA) for mining projects in light of the international principles and guidelines for such assessments and the academic literature in the field. The data consist of environmental impact assessment (EIA) programmes and reports for six mining projects that have started up in northern Finland in the 2000s. A first observation is that the role of the SIAs in the EIA programmes and reports studied was quite minor: measured in number of pages, the assessments account for three or four percent of the total. This study analyses the data collection, research methodology and conceptual premises used in the SIAs. It concludes that the assessments do not fully meet the high standards of the international principles and guidelines set out for them: for example, elderly men are over-represented in the data and no efforts were made to identify and bring to the fore vulnerable groups. Moreover, the reliability of the assessments is difficult to gauge, because the qualitative methods are not described and where quantitative methods were used, details such as non-response rates to questionnaires are not discussed. At the end of the paper, the SIAs are discussed in terms of Jürgen Habermas' theory of knowledge interests, with the conclusion that the assessments continue the empirical analytical tradition of the social sciences and exhibit a technical knowledge interest. -- Highlights: • Paper investigates social impact assessments in Finnish mining projects. • Role of social impact assessment is minor in whole EIA-process. • Mining SIAs give the voice for elderly men, vulnerable groups are not identified. • Assessment of SIAs is difficult because of lacking transparency in reporting. • SIAs belong to empirical analytical tradition with technical knowledge interest.

  13. Social impact assessment in mining projects in Northern Finland: Comparing practice to theory

    International Nuclear Information System (INIS)

    Suopajärvi, Leena

    2013-01-01

    The paper discusses social impact assessments (SIA) for mining projects in light of the international principles and guidelines for such assessments and the academic literature in the field. The data consist of environmental impact assessment (EIA) programmes and reports for six mining projects that have started up in northern Finland in the 2000s. A first observation is that the role of the SIAs in the EIA programmes and reports studied was quite minor: measured in number of pages, the assessments account for three or four percent of the total. This study analyses the data collection, research methodology and conceptual premises used in the SIAs. It concludes that the assessments do not fully meet the high standards of the international principles and guidelines set out for them: for example, elderly men are over-represented in the data and no efforts were made to identify and bring to the fore vulnerable groups. Moreover, the reliability of the assessments is difficult to gauge, because the qualitative methods are not described and where quantitative methods were used, details such as non-response rates to questionnaires are not discussed. At the end of the paper, the SIAs are discussed in terms of Jürgen Habermas' theory of knowledge interests, with the conclusion that the assessments continue the empirical analytical tradition of the social sciences and exhibit a technical knowledge interest. -- Highlights: • Paper investigates social impact assessments in Finnish mining projects. • Role of social impact assessment is minor in whole EIA-process. • Mining SIAs give the voice for elderly men, vulnerable groups are not identified. • Assessment of SIAs is difficult because of lacking transparency in reporting. • SIAs belong to empirical analytical tradition with technical knowledge interest

  14. Four-dimensional in vivo X-ray microscopy with projection-guided gating

    Science.gov (United States)

    Mokso, Rajmund; Schwyn, Daniel A.; Walker, Simon M.; Doube, Michael; Wicklein, Martina; Müller, Tonya; Stampanoni, Marco; Taylor, Graham K.; Krapp, Holger G.

    2015-03-01

    Visualizing fast micrometer scale internal movements of small animals is a key challenge for functional anatomy, physiology and biomechanics. We combine phase contrast tomographic microscopy (down to 3.3 μm voxel size) with retrospective, projection-based gating (in the order of hundreds of microseconds) to improve the spatiotemporal resolution by an order of magnitude over previous studies. We demonstrate our method by visualizing 20 three-dimensional snapshots through the 150 Hz oscillations of the blowfly flight motor.

  15. A gesture-controlled projection display for CT-guided interventions.

    Science.gov (United States)

    Mewes, A; Saalfeld, P; Riabikin, O; Skalej, M; Hansen, C

    2016-01-01

    The interaction with interventional imaging systems within a sterile environment is a challenging task for physicians. Direct physician-machine interaction during an intervention is rather limited because of sterility and workspace restrictions. We present a gesture-controlled projection display that enables a direct and natural physician-machine interaction during computed tomography (CT)-based interventions. Therefore, a graphical user interface is projected on a radiation shield located in front of the physician. Hand gestures in front of this display are captured and classified using a leap motion controller. We propose a gesture set to control basic functions of intervention software such as gestures for 2D image exploration, 3D object manipulation and selection. Our methods were evaluated in a clinically oriented user study with 12 participants. The results of the performed user study confirm that the display and the underlying interaction concept are accepted by clinical users. The recognition of the gestures is robust, although there is potential for improvements. The gesture training times are less than 10 min, but vary heavily between the participants of the study. The developed gestures are connected logically to the intervention software and intuitive to use. The proposed gesture-controlled projection display counters current thinking, namely it gives the radiologist complete control of the intervention software. It opens new possibilities for direct physician-machine interaction during CT-based interventions and is well suited to become an integral part of future interventional suites.

  16. Guide for subdivision of spent fuel pool. Project UNESA MAAP5-SFP; Guia para subdivision de la piscina de combustible gastado. Proyecto UNESA MAAP5-SFP

    Energy Technology Data Exchange (ETDEWEB)

    Martinez Barrios, M.; Garcia Gonzalez, M.; Perez Martin, F. J.

    2013-07-01

    The main goal of the UNESA MAAP5-SFP project is to analyze the capabilities of MAAP5 code and, particularly, the Spent Fuel Pool (SFP) module in order to tackle its modeling and facilitate the development of specific SFP models of Spanish NPPs. Within the project, Empresarios Agrupados (EEAA) is the responsible for the development of the Guide for the subdivision of the Spent Fuel Pool (SFP). This Guide includes a theoretical description of the model that is used by the code and a sequence of practical cases with the aim to evaluate the influence of specific parameters.

  17. Evaluation guide for the international reactor physics experiments evaluation project (IRPhEP)

    International Nuclear Information System (INIS)

    Yamaji, Akifumi

    2013-01-01

    At present, there is an urgent need to preserve integral reactor physics experimental data including separate or special effects data for nuclear energy and technology applications and the knowledge and competence contained therein. The International Reactor Physics Evaluation Project (IRPhEP) was initiated as a pilot activity in 1999 by the Organization of Economic Cooperation and Development (OECD) Nuclear Energy Agency (NEA) Nuclear Science Committee (NSC). The project was endorsed as an official activity of the NSC in June of 2003. While coordination and administration of the IRPhEP takes place at an international level, each participating country is responsible for the administration, technical direction, and priorities of the project within their respective countries. This document outlines the general presentation guidelines that evaluators should follow for the description of the experiments and all relevant experimental data in order to ensure the consistency between the evaluations published in the final Handbook. Publication templates will be used to ensure this consistency and will follow the general scheme below: 1 - Experiment identification number; 2- Date; 3 - Name of experiment (Purpose of experiment, Phenomena measured and scope); 4 - Name or designation of experimental programme; 5 - Description of facility; 6 - Description of test or experiment (Experimental configuration, Core life cycle, Experimental limitations or shortcomings); 7 - Phenomena measured (Description of results and analysis, Special features and characteristics of experiment, Measurement systems/methods and uncertainties); 8 - Duplicate or complementary experiments / other related experiments; 9 - Status of completion of the evaluation; 10 - References (pointer to evaluation, archive if available, otherwise generic bibliographic reference); 11 - Authors/ organisers 12 - Material available

  18. Global Software and IT A Guide to Distributed Development, Projects, and Outsourcing

    CERN Document Server

    Ebert, Christof

    2011-01-01

    Global software engineering, implying both internal and outsourced development, is a fast-growing scenario within industry; the growth rates in some sectors are more than 20% per year. However, half of all offshoring activities are cancelled within the first 2 years, at tremendous unanticipated cost to the organization.   This book will provide a more balanced framework for planning global development, covering topics such as managing people in distributed sites, managing a project across locations, mitigating the risk of offshoring, processes for global development, practical outsourcin

  19. Rearrangement and convergence improvement of the Born series in scattering theory on the basis of orthogonal projections

    International Nuclear Information System (INIS)

    Kukulin, V.I.; Pomerantsev, V.N.

    1976-01-01

    Method of rearrangement of the Born series in scattering theory is proposed which uses the corthogonal projecting pseudopotentials (OPP) proposed recently. It is proved vigorously that the rearranged Born series will converge for all negative and small positive energy value seven in the presence of bound states. Method of correct introduction of scattering operators in orthogonal subspaces is displayed. Comparison of the OPP method with the projection technique developed by Feschbach is given. Physical applications of the method formulated are discussed

  20. Guide related to the management of activities in the vicinity of INBs - Project

    International Nuclear Information System (INIS)

    2011-01-01

    This document aims at proposing a national framework for local dialogue on the management of activities in the vicinity of nuclear sites. According to official documents, this dialogue between local actors and public services, based on risk characterization, aims at examining peculiarities and challenges of the concerned territory, and at identifying the most adapted perspectives for economic development while taking risks related to nuclear activities into account. The document first gives an overview of modalities for the taking of the nuclear risk into account. It proposes some definitions related to these issues, indicates general principles of management of activities in the vicinity of basic nuclear installations, and presents some general rules regarding project vulnerability, current projects, road infrastructures, and outdoor temporary events. The next part of the report addresses issues related to local dialogue: roles and missions of the different actors, expected approach at the local level (risk characterization, definition of the area of activity management, territory pre-diagnosis, elaboration of the 'bringing to attention', exchanges with local actors). Appendices present the legal context related to risk management, and a model of requirements specification for a territory pre-diagnosis

  1. Auxiliary feedwater system risk-based inspection guide for the South Texas Project nuclear power plant

    International Nuclear Information System (INIS)

    Bumgardner, J.D.; Nickolaus, J.R.; Moffitt, N.E.; Gore, B.F.; Vo, T.V.

    1993-12-01

    In a study sponsored by the US Nuclear Regulatory Commission (NRC), Pacific Northwest Laboratory has developed and applied a methodology for deriving plant-specific risk-based inspection guidance for the auxiliary feedwater (AFW) system at pressurized water reactors that have not undergone probabilistic risk assessment (PRA). This methodology uses existing PRA results and plant operating experience information. Existing PRA-based inspection guidance information recently developed for the NRC for various plants was used to identify generic component failure modes. This information was then combined with plant-specific and industry-wide component information and failure data to identify failure modes and failure mechanisms for the AFW system at the selected plants. South Texas Project was selected as a plant for study. The product of this effort is a prioritized listing of AFW failures which have occurred at the plant and at other PWRs. This listing is intended for use by the NRC inspectors in preparation of inspection plans addressing AFW risk important components at the South Texas Project plant

  2. Review of alternative residual contamination guides for the 324 Building B-Cell Cleanout Project. Phase 1

    International Nuclear Information System (INIS)

    Vargo, G.J.; Durham, J.S.; Brackenbush, L.W.

    1995-09-01

    This report provides a proposed residual contamination guide (RCG) for the 324 Building B-Cell Cleanout Project, Phase 1, at the Hanford Site. The RCG is expressed as a fraction of the amount of highly dispersible radioactive material that would result in offsite doses equal to the Pacific Northwest Laboratory radiological risk guidelines following the worst credible accident scenario for release of the holdup material. The proposed RCG is 10 -1 to 10 -2 of the PNL radiological risk guidelines. As part of the development of the RCG, a number of factors were considered. These include the need to provide an appropriate level of flexibility for other activities within the 324 Building that could contribute to the facility's overall radiological risk, uncertainties inherent in safety analyses, and the possible contribution of other 300 Area facilities to overall radiological risk. Because of these factors and the nature of the cleanout project, the RCG is expressed as a range rather than a point value. This report also provides guidance on determining conformance to the RCG, including inspection and measurement techniques, quality assurance requirements, and consideration of uncertainty

  3. Therapeutic Jurisprudence in Health Research: Enlisting Legal Theory as a Methodological Guide in an Interdisciplinary Case Study of Mental Health and Criminal Law.

    Science.gov (United States)

    Ferrazzi, Priscilla; Krupa, Terry

    2015-09-01

    Studies that seek to understand and improve health care systems benefit from qualitative methods that employ theory to add depth, complexity, and context to analysis. Theories used in health research typically emerge from social science, but these can be inadequate for studying complex health systems. Mental health rehabilitation programs for criminal courts are complicated by their integration within the criminal justice system and by their dual health-and-justice objectives. In a qualitative multiple case study exploring the potential for these mental health court programs in Arctic communities, we assess whether a legal theory, known as therapeutic jurisprudence, functions as a useful methodological theory. Therapeutic jurisprudence, recruited across discipline boundaries, succeeds in guiding our qualitative inquiry at the complex intersection of mental health care and criminal law by providing a framework foundation for directing the study's research questions and the related propositions that focus our analysis. © The Author(s) 2014.

  4. A practical guide to applying lean tools and management principles to health care improvement projects.

    Science.gov (United States)

    Simon, Ross W; Canacari, Elena G

    2012-01-01

    Manufacturing organizations have used Lean management principles for years to help eliminate waste, streamline processes, and cut costs. This pragmatic approach to structured problem solving can be applied to health care process improvement projects. Health care leaders can use a step-by-step approach to document processes and then identify problems and opportunities for improvement using a value stream process map. Leaders can help a team identify problems and root causes and consider additional problems associated with methods, materials, manpower, machinery, and the environment by using a cause-and-effect diagram. The team then can organize the problems identified into logical groups and prioritize the groups by impact and difficulty. Leaders must manage action items carefully to instill a sense of accountability in those tasked to complete the work. Finally, the team leaders must ensure that a plan is in place to hold the gains. Copyright © 2012 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  5. Solid waste projection model: Database user's guide (Version 1.0)

    International Nuclear Information System (INIS)

    Carr, F.; Stiles, D.

    1991-01-01

    The Solid Waste Projection Model (SWPM) system is an analytical tool developed by Pacific Northwest Laboratory (PNL) for Westinghouse Hanford Company (WHC) specifically to address Hanford solid waste management issues. This document is one of a set of documents supporting the SWPM system and providing instructions in the use and maintenance of SWPM components. This manual contains instructions for preparing to use Version 1 of the SWPM database, for entering and maintaining data, and for performing routine database functions. This document supports only those operations which are specific to SWPM database menus and functions, and does not provide instructions in the use of Paradox, the database management system in which the SWPM database is established. 3 figs., 1 tab

  6. Solid Waste Projection Model: Database user's guide (Version 1.3)

    International Nuclear Information System (INIS)

    Blackburn, C.L.

    1991-11-01

    The Solid Waste Projection Model (SWPM) system is an analytical tool developed by Pacific Northwest Laboratory (PNL) for Westinghouse Hanford Company (WHC) specifically to address Hanford solid waste management issues. This document is one of a set of documents supporting the SWPM system and providing instructions in the use and maintenance of SWPM components. This manual contains instructions for preparing to use Version 1.3 of the SWPM database, for entering and maintaining data, and for performing routine database functions. This document supports only those operations which are specific to SWPM database menus and functions and does not provide instruction in the use of Paradox, the database management system in which the SWPM database is established

  7. On Darwin's 'metaphysical notebooks'. I: teleology and the project of a theory.

    Science.gov (United States)

    Calabi, L

    2001-01-01

    Huxley's essay On the Reception of the 'Origin of Species' brings us close to the issue of cause and of why- and how-questions in the understanding of the living world. The present contribution, which is divided into two parts, reviews the problem of Teleology as conceived by Huxley and re-examines Darwin as the author who revealed the existence of a 'foundations problem' in the explanation of an entire realm of nature, i.e., the problem of explaining such realm in terms of its own, specific legality, or iuxta sua propria principia. In the first part the enquiry is mainly focused on the secularization of natural history after Paley; in the second part it is mainly focused on the desubjectivization of the inquiry into natural history after Erasmus Darwin and Lamarck. The second part will be published in the next issue of Rivista di Biologia/Biology Forum. In the first part below an analysis is made of Notebooks M and N. The author disputes the correctness of conceiving them only as the works where Darwin envisages the 'metaphysical' themes later to become the subject of The Expression of the Emotions. He suggests to conceive of them also as the works where Darwin defines the terms of the general project of his own, peculiar evolutionary theory. The author then outlines the intellectual progress of Darwin from the inosculation to the transmutation hypotheses. Darwin's reading of Malthus appears to be analytically decisive, because it offers him the vintage point to attack the metaphysical and theological citadels on the morphological side. Darwin is thus able to re-consider Erasmus' comprehensive zoonomic project, by displacing it, however, from the old idea of the scala naturae to the new one of the "coral of life", and by emphasising the distinction between "the fittest" and "the best" vs. the tradition of Natural Theology.

  8. Using protection motivation theory and formative research to guide an injury prevention intervention: increasing adherence to the North American Guidelines for Children's Agricultural Tasks.

    Science.gov (United States)

    Ashida, Sato; Heaney, Catherine A; Kmet, Jennifer M; Wilkins, J R

    2011-05-01

    The North American Guidelines for Children's Agricultural Tasks (NAGCAT) were developed to reduce childhood agricultural injuries by assisting adults in assigning appropriate chores and providing needed supervision and training. To develop an effective intervention to increase adherence to NAGCAT among farm parents, formative research (focus groups and pilot-testing) was conducted. Protection motivation theory (PMT) was used to guide this research and inform intervention development. Focus group results suggested how PMT constructs might be addressed to increase adherence. A home visit intervention, using a standardized presentation in POWERPoint™, was developed to (a) introduce NAGCAT, (b) increase motivation to use NAGCAT and enhance safe work behaviors, and (c) ultimately reduce agricultural work-related injuries among youth. Process evaluation data suggests that the intervention was well received by farm parents. Conducting theory-guided formative research identified motivational barriers and strategies for overcoming these barriers that might not have been otherwise apparent.

  9. TORUS: Theory of Reactions for Unstable iSotopes.Topical Collaboration for Nuclear Theory Project. Period: June 1, 2010 - May 31, 2015

    Energy Technology Data Exchange (ETDEWEB)

    Arbanas, Goran [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Elster, Charlotte [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Escher, Jutta [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Nunes, Filomena [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Thompson, Ian [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-08-28

    The work of this collaboration during its existence is summarized. The mission of the TORUS Topical Collaboration was to develop new methods that advance nuclear reaction theory for unstable isotopes by using three-body techniques to improve direct reaction calculations. This multi-institution collaborative effort was and remains directly relevant to three areas of interest: the properties of nuclei far from stability, microscopic studies of nuclear input parameters for astrophysics, and microscopic nuclear reaction theory. The TORUS project focused on understanding the details of (d,p) reactions for neutron transfer to heavier nuclei. The bulk of the work fell into three areas: coupled channel theory, modeling (d,p) reactions with a Faddeev-AGS approach, and capture reactions.

  10. Understanding the Educational Lives of Community College Students: A Photovoice Project, a Bourdieusian Interpretation, and Habitus Dissonance Spark Theory

    Science.gov (United States)

    Latz, Amanda O.

    2012-01-01

    Too little research exists that provides windows into the day-to-day lives of community college students. The purpose of this paper is to explicate one finding and concomitant grounded theory derived from a photovoice project aimed at understanding the educational lives of community college students. Participants saw the community college as a…

  11. Synaptic plasticity in the hippocampal area CA1-subiculum projection: implications for theories of memory.

    Science.gov (United States)

    O'Mara, S M; Commins, S; Anderson, M

    2000-01-01

    This paper reviews investigations of synaptic plasticity in the major, and underexplored, pathway from hippocampal area CA1 to the subiculum. This brain area is the major synaptic relay for the majority of hippocampal area CA1 neurons, making the subiculum the last relay of the hippocampal formation prior to the cortex. The subiculum thus has a very major role in mediating hippocampal-cortical interactions. We demonstrate that the projection from hippocampal area CA1 to the subiculum sustains plasticity on a number of levels. We show that this pathway is capable of undergoing both long-term potentiation (LTP) and paired-pulse facilitation (PPF, a short-term plastic effect). Although we failed to induce long-term depression (LTD) of this pathway with low-frequency stimulation (LFS) and two-pulse stimulation (TPS), both protocols can induce a "late-developing" potentiation of synaptic transmission. We further demonstrate that baseline synaptic transmission can be dissociated from paired-pulse stimulation of the same pathway; we also show that it is possible, using appropriate protocols, to change PPF to paired-pulse depression, thus revealing subtle and previously undescribed mechanisms which regulate short-term synaptic plasticity. Finally, we successfully recorded from individual subicular units in the freely-moving animal, and provide a description of the characteristics of such neurons in a pellet-chasing task. We discuss the implications of these findings in relation to theories of the biological consolidation of memory.

  12. Inpainting for Fringe Projection Profilometry Based on Geometrically Guided Iterative Regularization.

    Science.gov (United States)

    Budianto; Lun, Daniel P K

    2015-12-01

    Conventional fringe projection profilometry methods often have difficulty in reconstructing the 3D model of objects when the fringe images have the so-called highlight regions due to strong illumination from nearby light sources. Within a highlight region, the fringe pattern is often overwhelmed by the strong reflected light. Thus, the 3D information of the object, which is originally embedded in the fringe pattern, can no longer be retrieved. In this paper, a novel inpainting algorithm is proposed to restore the fringe images in the presence of highlights. The proposed method first detects the highlight regions based on a Gaussian mixture model. Then, a geometric sketch of the missing fringes is made and used as the initial guess of an iterative regularization procedure for regenerating the missing fringes. The simulation and experimental results show that the proposed algorithm can accurately reconstruct the 3D model of objects even when their fringe images have large highlight regions. It significantly outperforms the traditional approaches in both quantitative and qualitative evaluations.

  13. Funding Sources for Community and Economic Development 1997: A Guide to Current Sources for Local Programs and Projects. Third Edition.

    Science.gov (United States)

    1997

    This guide contains information on 2,086 funding programs that provide support on national, state, and local levels for economic and community development, social services, and the humanities. The guide begins with "A Guide to Proposal Planning and Writing" (Lynn E. Miner), which includes strategies for locating information on public and private…

  14. Applying Consumer and Homemaking Skills to Jobs and Careers. Secondary Learning Guide 13. Project Connect. Linking Self-Family-Work.

    Science.gov (United States)

    Emily Hall Tremaine Foundation, Inc., Hartford, CT.

    This competency-based secondary learning guide on applying consumer and homemaking skills to jobs and careers is part of a series that are adaptations of guides developed for adult consumer and homemaking education programs. The guides provide students with experiences that help them learn to do the following: make decisions; use creative…

  15. Control-value theory: using achievement emotions to improve understanding of motivation, learning, and performance in medical education: AMEE Guide No. 64.

    Science.gov (United States)

    Artino, Anthony R; Holmboe, Eric S; Durning, Steven J

    2012-01-01

    In this AMEE Guide, we consider the emergent theoretical and empirical work on human emotion and how this work can inform the theory, research, and practice of medical education. In the Guide, we define emotion, in general, and achievement emotions, more specifically. We describe one of the leading contemporary theories of achievement emotions, control-value theory (Pekrun 2006), and we distinguish between different types of achievement emotions, their proximal antecedents, and their consequences for motivation, learning, and performance. Next, we review the empirical support for control-value theory from non-medical fields and suggest several important implications for educational practice. In this section, we highlight the importance of designing learning environments that foster a high degree of control and value for students. Finally, we end with a discussion of the need for more research on achievement emotions in medical education, and we propose several key research questions we believe will facilitate our understanding of achievement emotions and their impact on important educational outcomes.

  16. Interplay between Clinical Guidelines and Organizational Workflow Systems. Experience from the MobiGuide Project.

    Science.gov (United States)

    Shabo, Amnon; Peleg, Mor; Parimbelli, Enea; Quaglini, Silvana; Napolitano, Carlo

    2016-12-07

    Implementing a decision-support system within a healthcare organization requires integration of clinical domain knowledge with resource constraints. Computer-interpretable guidelines (CIG) are excellent instruments for addressing clinical aspects while business process management (BPM) languages and Workflow (Wf) engines manage the logistic organizational constraints. Our objective is the orchestration of all the relevant factors needed for a successful execution of patient's care pathways, especially when spanning the continuum of care, from acute to community or home care. We considered three strategies for integrating CIGs with organizational workflows: extending the CIG or BPM languages and their engines, or creating an interplay between them. We used the interplay approach to implement a set of use cases arising from a CIG implementation in the domain of Atrial Fibrillation. To provide a more scalable and standards-based solution, we explored the use of Cross-Enterprise Document Workflow Integration Profile. We describe our proof-of-concept implementation of five use cases. We utilized the Personal Health Record of the MobiGuide project to implement a loosely-coupled approach between the Activiti BPM engine and the Picard CIG engine. Changes in the PHR were detected by polling. IHE profiles were used to develop workflow documents that orchestrate cross-enterprise execution of cardioversion. Interplay between CIG and BPM engines can support orchestration of care flows within organizational settings.

  17. Using cultural-historical activity theory to analyze social service practices evolving from the Norwegian HUSK projects.

    Science.gov (United States)

    Foot, Kirsten

    2015-01-01

    The HUSK projects catalyzed innovation in the practices of providing social services that could yield useful insights both within and outside of Norway if analyzed in these two ways: (a) retrospective analysis of the development of individual HUSK projects in light of their cultural-historical contexts, and (b) comparative analysis of the efforts to advance multi-sector collaboration in some of the HUSK projects. Such analyses require a practice-based research approach that takes into account culture and history. In this article the author explains how cultural-historical activity theory provides such an approach, illustrated via several HUSK cases. The author suggests five questions for future analyses of the HUSK projects and argues that insights gleaned from such analyses could contribute significantly to research on-and the provision of-social services.

  18. Women’s Beliefs on Early Adherence to Adjuvant Endocrine Therapy for Breast Cancer: A Theory-Based Qualitative Study to Guide the Development of Community Pharmacist Interventions

    Directory of Open Access Journals (Sweden)

    Brittany Humphries

    2018-06-01

    Full Text Available Adjuvant endocrine therapy (AET taken for a minimum of five years reduces the recurrence and mortality risks among women with hormone-sensitive breast cancer. However, adherence to AET is suboptimal. To guide the development of theory-based interventions to enhance AET adherence, we conducted a study to explore beliefs regarding early adherence to AET. This qualitative study was guided by the Theory of Planned Behavior (TPB. We conducted focus groups and individual interviews among women prescribed AET in the last two years (n = 43. The topic guide explored attitudinal (perceived advantages and disadvantages, normative (perception of approval or disapproval, and control beliefs (barriers and facilitating factors towards adhering to AET. Thematic analysis was conducted. Most women had a positive attitude towards AET regardless of their medication-taking behavior. The principal perceived advantage was protection against a recurrence while the principal inconvenience was side effects. Almost everyone approved of the woman taking her medication. The women mentioned facilitating factors to encourage medication-taking behaviors and cope with side effects. For adherent women, having trouble establishing a routine was their main barrier to taking medication. For non-adherent women, it was side effects affecting their quality of life. These findings could inform the development of community pharmacy-based adherence interventions.

  19. Narrowing the gap between theory and practice? Interactive knowledge development in a coastal defense project

    NARCIS (Netherlands)

    Seijger, Chris; van Tatenhove, J.; Dewulf, Geert P.M.R.; Otter, Henriëtte; Javernick-Will, A.; Chinowsky, P.

    2012-01-01

    Coastal defence projects intend to develop solutions in a highly dynamic environment. The coastal zone is characterized by expanding cities, rising flood risks, economic activity, and a threatened natural environment. Developing relevant knowledge for solutions in coastal defence projects is

  20. Linking Theory with Practice: Undergraduate Project Management with School-Age Children.

    Science.gov (United States)

    Falkenberg, Loren; Russell, Randy; Ricker, Lynne

    2000-01-01

    Management students taught basic business concepts to sixth graders and managed business projects with them. The management students applied knowledge of marketing, human resources, and operations management and developed reflective learning skills through project reports and coaching sessions. (SK)

  1. Project selection problem under uncertainty: An application of utility theory and chance constrained programming to a real case

    Directory of Open Access Journals (Sweden)

    Reza Hosnavi Atashgah

    2013-06-01

    Full Text Available Selecting from a pool of interdependent projects under certainty, when faced with resource constraints, has been studied well in the literature of project selection problem. After briefly reviewing and discussing popular modeling approaches for dealing with uncertainty, this paper proposes an approach based on chance constrained programming and utility theory for a certain range of problems and under some practical assumptions. Expected Utility Programming, as the proposed modeling approach, will be compared with other well-known methods and its meaningfulness and usefulness will be illustrated via two numerical examples and one real case.

  2. Opening up the solar box: Cultural resource management and actor network theory in solar energy projects in the Mojave Desert

    Science.gov (United States)

    Gorrie, Bryan F.

    This project considers the ways that Actor-Network Theory (ANT) can be brought to bear upon Cultural Resource Management (CRM) practices on renewable energy projects. ANT is a way of making inquiry into scientific knowledge practices and as CRM is intended to preserve environmental, historic, and prehistoric resources, it necessarily involves certain kinds of knowledge generation about regions in which projects are being developed. Because the practice of CRM is complex, involving a range of actors from developers to biologists, native peoples to academics, private landholders to environmental and cultural activists, it is imperative to account for the interests of all stakeholders and to resist devolving into the polemical relations of winners and losers, good and bad participants, or simple situations of right and wrong. This project intends to account for the "matters of concern" of various actors, both primary and secondary, by examining the case study of a single solar installation project in the Mojave Desert. A theoretical description of ANT is provided at the beginning and the concerns of this theory are brought to bear upon the case study project through describing the project, discussing the laws governing CRM on federal lands and in the state of California, and providing the points of view of various interviewees who worked directly or indirectly on various aspects of CRM for the solar project. The creators of ANT claim that it is not a methodology but it does speak to ethnomethodologies in that it insists that there is always something more to learn from inquiring into and describing any given situation. These descriptions avoid generalizations, providing instead various points of entry, from diverse perspectives to the project. There is an invitation to avoid assuming that one knows all there is to know about a given situation and to choose instead to continue investigating and thus give voice to the more obscure, often marginalized, voices in the

  3. HBR guides

    CERN Document Server

    Duarte, Nancy; Dillon, Karen

    2015-01-01

    Master your most pressing professional challenges with this seven-volume set that collects the smartest best practices from leading experts all in one place. "HBR Guide to Better Business Writing" and "HBR Guide to Persuasive Presentations" help you perfect your communication skills; "HBR Guide to Managing Up and Across" and "HBR Guide to Office Politics" show you how to build the best professional relationships; "HBR Guide to Finance Basics for Managers" is the one book you'll ever need to teach you about the numbers; "HBR Guide to Project Management" addresses tough questions such as how to manage stakeholder expectations and how to manage uncertainty in a complex project; and "HBR Guide to Getting the Right Work Done" goes beyond basic productivity tips to teach you how to prioritize and focus on your work. This specially priced set of the most popular books in the series makes a perfect gift for aspiring leaders looking for trusted advice. Arm yourself with the advice you need to succeed on the job, from ...

  4. Polynomial Similarity Transformation Theory: A smooth interpolation between coupled cluster doubles and projected BCS applied to the reduced BCS Hamiltonian

    Energy Technology Data Exchange (ETDEWEB)

    Degroote, M. [Rice Univ., Houston, TX (United States); Henderson, T. M. [Rice Univ., Houston, TX (United States); Zhao, J. [Rice Univ., Houston, TX (United States); Dukelsky, J. [Consejo Superior de Investigaciones Cientificas (CSIC), Madrid (Spain). Inst. de Estructura de la Materia; Scuseria, G. E. [Rice Univ., Houston, TX (United States)

    2018-01-03

    We present a similarity transformation theory based on a polynomial form of a particle-hole pair excitation operator. In the weakly correlated limit, this polynomial becomes an exponential, leading to coupled cluster doubles. In the opposite strongly correlated limit, the polynomial becomes an extended Bessel expansion and yields the projected BCS wavefunction. In between, we interpolate using a single parameter. The e ective Hamiltonian is non-hermitian and this Polynomial Similarity Transformation Theory follows the philosophy of traditional coupled cluster, left projecting the transformed Hamiltonian onto subspaces of the Hilbert space in which the wave function variance is forced to be zero. Similarly, the interpolation parameter is obtained through minimizing the next residual in the projective hierarchy. We rationalize and demonstrate how and why coupled cluster doubles is ill suited to the strongly correlated limit whereas the Bessel expansion remains well behaved. The model provides accurate wave functions with energy errors that in its best variant are smaller than 1% across all interaction stengths. The numerical cost is polynomial in system size and the theory can be straightforwardly applied to any realistic Hamiltonian.

  5. The trivial role of torsion in projective invariant theories of gravity with non-minimally coupled matter fields

    Science.gov (United States)

    Alfonso, Victor I.; Bejarano, Cecilia; Beltrán Jiménez, Jose; Olmo, Gonzalo J.; Orazi, Emanuele

    2017-12-01

    We study a large family of metric-affine theories with a projective symmetry, including non-minimally coupled matter fields which respect this invariance. The symmetry is straightforwardly realised by imposing that the connection only enters through the symmetric part of the Ricci tensor, even in the matter sector. We leave the connection completely free (including torsion), and obtain its general solution as the Levi-Civita connection of an auxiliary metric, showing that the torsion only appears as a projective mode. This result justifies the widely used condition of setting vanishing torsion in these theories as a simple gauge choice. We apply our results to some particular cases considered in the literature, including the so-called Eddington-inspired-Born-Infeld theories among others. We finally discuss the possibility of imposing a gauge fixing where the connection is metric compatible, and comment on the genuine character of the non-metricity in theories where the two metrics are not conformally related.

  6. Grounded Theory: A practical guide for management, business and market researchers Christina Goulding Grounded Theory: A practical guide for management, business and market researchers Sage Publications No of pages: 186 £18.99 0761966838 0761966838 [Formula: see text].

    Science.gov (United States)

    Woods, Leslie

    2003-10-01

    Much has been written about the grounded theory approach to qualitative research, however the number of books devoted solely to this methodology remains relatively few. Therefore, any new book dedicated to the subject is always likely to attract attention - especially given the increasing popularity of grounded theory in healthcare research.

  7. Final project memorandum: sea-level rise modeling handbook: resource guide for resource managers, engineers, and scientists

    Science.gov (United States)

    Doyle, Thomas W.

    2015-01-01

    Coastal wetlands of the Southeastern United States are undergoing retreat and migration from increasing tidal inundation and saltwater intrusion attributed to climate variability and sea-level rise. Much of the literature describing potential sea-level rise projections and modeling predictions are found in peer-reviewed academic journals or government technical reports largely suited to reading by other Ph.D. scientists who are more familiar or engaged in the climate change debate. Various sea-level rise and coastal wetland models have been developed and applied of different designs and scales of spatial and temporal complexity for predicting habitat and environmental change that have not heretofore been synthesized to aid natural resource managers of their utility and limitations. Training sessions were conducted with Federal land managers with U.S. Fish and Wildlife Service, National Park Service, and NOAA National Estuarine Research Reserves as well as state partners and nongovernmental organizations across the northern Gulf Coast from Florida to Texas to educate and to evaluate user needs and understanding of concepts, data, and modeling tools for projecting sea-level rise and its impact on coastal habitats and wildlife. As a result, this handbook was constructed from these training and feedback sessions with coastal managers and biologists of published decision-support tools and simulation models for sea-level rise and climate change assessments. A simplified tabular context was developed listing the various kinds of decision-support tools and ecological models along with criteria to distinguish the source, scale, and quality of information input and geographic data sets, physical and biological constraints and relationships, datum characteristics of water and land elevation components, utility options for setting sea-level rise and climate change scenarios, and ease or difficulty of storing, displaying, or interpreting model output. The handbook is designed

  8. Mediation in matters of environmental policy and industrial project planning. Theory and case reports; Umweltmediation in Theorie und Anwendung

    Energy Technology Data Exchange (ETDEWEB)

    Oppermann, B.; Langer, K.

    2000-07-01

    The guidebook is intended for regional or local decision-making bodies from industry and society, politics and administration involved in the planning, organisation and performance of public hearings in the context of industrial project planning, technology assessment and compliance with environmental policy and requirements. Participation of the public and conflict resolution are essential aspects of the guidebook which is one in a series of existing and planned publications on a variety of issues of public interest. (orig./CB) [German] Im Bereich technik- und umeltrelevanter Planungen werden immer haeufiger neue Formen der Buergerbeteiligung diskutiert. Die Akademie fuer Technikfolgenabschaetzung in Baden-Wuerttemberg hat es sich seit einigen Jahren zur Aufgabe gemacht, innovative Verfahren der diskursiven Verstaendigung und Konfliktloesung zu erproben und weiterzuentwickeln. Es zeigte sich, dass ein grosser Bedarf nach allgemeinverstaendlichen Praxisanleitungen besteht, so dass die Akademie begonnen hat, Praxis-Leitfaeden z.B. fuer regionale und lokale Entscheidungstraeger aus Politik, Verwaltung, Wirtschaft und Gesellschaft zu erarbeiten, als Hilfestellung bei Planung, Organisation und Durchfuehrung der vorgeschriebenen Verfahren. Neben dem vorliegenden Leitfaden sind auch weitere zu anderen Themen schon erschienen oder in Planung. (orig./CB)

  9. Electromagnetic ultrasonic guided waves

    CERN Document Server

    Huang, Songling; Li, Weibin; Wang, Qing

    2016-01-01

    This book introduces the fundamental theory of electromagnetic ultrasonic guided waves, together with its applications. It includes the dispersion characteristics and matching theory of guided waves; the mechanism of production and theoretical model of electromagnetic ultrasonic guided waves; the effect mechanism between guided waves and defects; the simulation method for the entire process of electromagnetic ultrasonic guided wave propagation; electromagnetic ultrasonic thickness measurement; pipeline axial guided wave defect detection; and electromagnetic ultrasonic guided wave detection of gas pipeline cracks. This theory and findings on applications draw on the author’s intensive research over the past eight years. The book can be used for nondestructive testing technology and as an engineering reference work. The specific implementation of the electromagnetic ultrasonic guided wave system presented here will also be of value for other nondestructive test developers.

  10. How self-determination theory can assist our understanding of the teaching and learning processes in medical education. AMEE guide No. 59.

    Science.gov (United States)

    Ten Cate, Th J; Kusurkar, Rashmi A; Williams, Geoffrey C

    2011-01-01

    Self-determination Theory (SDT), designed by Edward Deci and Richard Ryan, serves among the current major motivational theories in psychology. SDT research has been conducted in many areas, among which are education and health care, but its applications in medical education are rare. The potential of SDT to help understand processes in medical education justifies this Guide. SDT is explained in seven principles, one of which is the distinction of three innate psychological needs of human beings: for competence, for autonomy and for relatedness. Further, SDT elaborates how humans tend to internalise regulation of behaviour that initially has been external, in order to develop autonomous, self-determined behaviour. Implications of SDT for medical education are discussed with reference to preparation and selection, curriculum structure, classroom teaching, assessments and examinations, self-directed learning, clinical teaching, students as teachers and researchers, continuing professional development, faculty development and stress among trainees.

  11. Exploring an Experiential Learning Project through Kolb's Learning Theory Using a Qualitative Research Method

    Science.gov (United States)

    Chan, Cecilia Ka Yuk

    2012-01-01

    Experiential learning pedagogy is taking a lead in the development of graduate attributes and educational aims as these are of prime importance for society. This paper shows a community service experiential project conducted in China. The project enabled students to serve the affected community in a post-earthquake area by applying their knowledge…

  12. Building Bridges: Using the Office Consultation Project to Connect Students to Theory and Practice

    Science.gov (United States)

    Wawrzynski, Korine Steinke; Jessup-Anger, Jody E.

    2014-01-01

    The Office Consultation Project is an innovative capstone project that partners graduate students in student affairs preparation programs with academic and student affairs practitioners. It provides an opportunity for students to apply research and scholarship to practical settings, while giving practitioners new insight into their units,…

  13. Anatomy of isolated monopole in Abelian projection od SU(2) lattice gauge theory

    CERN Document Server

    Belavin, V A; Veselov, A I

    2001-01-01

    The structure of the isolated static monopolies in the maximum Abelian projection of the SU(2) gluodynamics on the lattice studied. The standard parametrization of the coupling matrix was used by determining the maximum Abelian projection of the R functional maximization relative to all scale transformations. The monopole radius R approx = 0.06 fm is evaluated

  14. The Fort McMurray Demonstration Project in Social Marketing: theory, design, and evaluation.

    Science.gov (United States)

    Guidotti, T L; Ford, L; Wheeler, M

    2000-02-01

    The Fort McMurray Demonstration Project in Social Marketing is a multifaceted program that applies the techniques of social marketing to health and safety. This paper describes the origins of the project and the principles on which it was based. VENUE: Fort McMurray, in the province of Alberta, Canada, was selected because the community had several community initiatives already underway and the project had the opportunity to demonstrate "value added." The project is distinguished from others by a model that attempts to achieve mutually reinforcing effects from social marketing in the community as a whole and from workplace safety promotion in particular. Specific interventions sponsored by the project include a media campaign on cable television, public activities in local schools, a community safety audit, and media appearance by a mascot that provides visual identity to the project, a dinosaur named "Safetysaurus." The project integrated its activities with other community initiatives. The evaluation component emphasizes outcome measures. A final evaluation based on injury rates and attitudinal surveys is underway. Baseline data from the first round of surveys have been compiled and published. In 1995, Fort McMurray became the first city in North America to be given membership in the World Health Organization's Safe Community Network.

  15. Project Dickey: Evaluation of "Deliverance" Leads to Study in Research and Communications Theory

    Science.gov (United States)

    Birkhead, Douglas; Starck, Kenneth

    1973-01-01

    Reports on a journalism course at the University of South Carolina in which students follow their own interests by working on group projects to study the source, message, channel, and receiver while learning the principles of communication. (RB)

  16. Self-projection in younger and older adults: a study of episodic memory, prospection, and theory of mind.

    Science.gov (United States)

    Jarvis, Shoshana N; Miller, Jeremy K

    2017-07-01

    Self-projection is the ability to orient the self in different places in time and space. Episodic memory, prospection, and theory of mind (ToM) are all cognitive abilities that share an element of self-projection. Previous research has posited that each of these abilities stems from the same neural network. The current study compared performance of cognitively healthy older adults and younger adults on several self-projection tasks to examine the relatedness of these constructs behaviorally. Episodic memory and prospection were measured using an episodic interview task where the participants were asked to remember or imagine events that either had happened in the past or could happen in the future and then gave ratings describing the extent to which they were mentally experiencing the event and from what perspective they viewed it. ToM was measured by asking participants to make judgments regarding the intentions of characters described in stories that involved cognitive, affective, or ironic components. Our results demonstrate that aging influences episodic memory, prospection, and ToM similarly: older adult participants showed declines on each of these measures compared to younger adults. Further, we observed correlations between performance on the measures of episodic memory and prospection as well as between episodic memory and ToM, although no correlation between prospection and ToM was observed after controlling for chronological age. We discuss these results in the light of theories suggesting that each of these abilities is governed by a common brain system.

  17. Attachment theory as a guide to understanding and working with transference and the real relationship in psychotherapy.

    Science.gov (United States)

    Gelso, Charles J; Palma, Beatriz; Bhatia, Avantika

    2013-11-01

    Recent decades have witnessed an extraordinary amount of conceptual and empirical work on attachment theory in psychology and psychotherapy. Attachment theory is discussed in the present article as a way of understanding and fostering therapeutic work with 2 other key relationship constructs that have been theorized to be elements of all psychotherapies: client transference and the real relationship existing between the therapist and patient. Fundamental features of attachment, transference, and the real relationship are summarized. Particular emphasis is given to the role of the therapist as a secure base and a safe haven within the real relationship, and to the patient's internal working model as it relates to transference. A case of long-term psychodynamic psychotherapy conducted by the first author is presented to illuminate the 3 main constructs. The case demonstrates both the usefulness of attachment theory and the fact that any single theory cannot explain all of the complex features of a given treatment. © 2013 Wiley Periodicals, Inc.

  18. Students Working Online for Group Projects: A Test of an Extended Theory of Planned Behaviour Model

    Science.gov (United States)

    Cheng, Eddie W. L.

    2017-01-01

    This study examined an extended theory of planned behaviour (TPB) model that specified factors affecting students' intentions to collaborate online for group work. Past behaviour, past experience and actual behavioural control were incorporated in the extended TPB model. The mediating roles of attitudes, subjective norms and perceived behavioural…

  19. Dialectics Between Theory and Practice: Theoretical Issues and Aspects of Practice from an Early Algebra Project

    Science.gov (United States)

    Malara, Nicolina A.

    2003-01-01

    Our teaching conception acknowledges the teacher's central role as a decision maker, influenced by knowledge, beliefs, and emotions. We believe that teachers' education must be focused on teachers' awareness of the complexity of the teaching process, of the incidence of these factors in it, and of the importance of looking at theory as a strong…

  20. Publiek-private samenwerking : adaptieve planning in theorie en praktijk

    NARCIS (Netherlands)

    Verhees, Gottfried

    2013-01-01

    The essence of this research lies in the exploration of planning theory, connecting this theory to complexity sciences and learning lessons on how to guide large spatial projects in innovative ways. These insights are applied to Public Private Partnerships to bring into the light the possibilities,

  1. 28 May 2010 - Representatives of the Netherlands School of Public Administration guided in the ATLAS visitor centre by ATLAS Collaboration Member and NIKHEF G. Bobbink and ATLAS Magnet Project Leader H.ten Kate.

    CERN Document Server

    Maximilien Brice

    2010-01-01

    28 May 2010 - Representatives of the Netherlands School of Public Administration guided in the ATLAS visitor centre by ATLAS Collaboration Member and NIKHEF G. Bobbink and ATLAS Magnet Project Leader H.ten Kate.

  2. How to Find Optimal National Model of Pension System: the Projection on Russia (Book Review: Barr, N. Pension reform: A short guide [Text] / N. Barr, P. Diamond. – Oxford : Oxford University Press, 2010. – 261 p.

    Directory of Open Access Journals (Sweden)

    Karen Avakovich Tumanyants

    2015-12-01

    Full Text Available How to Find Optimal National Model of Pension System: the Projection on Russia (Book Review: Barr, N. Pension reform: A short guide [Text] / N. Barr, P. Diamond. – Oxford : Oxford University Press, 2010. – 261 p.

  3. Approximate spin projected spin-unrestricted density functional theory method: Application to diradical character dependences of second hyperpolarizabilities

    Energy Technology Data Exchange (ETDEWEB)

    Nakano, Masayoshi, E-mail: mnaka@cheng.es.osaka-u.ac.jp; Minami, Takuya, E-mail: mnaka@cheng.es.osaka-u.ac.jp; Fukui, Hitoshi, E-mail: mnaka@cheng.es.osaka-u.ac.jp; Yoneda, Kyohei, E-mail: mnaka@cheng.es.osaka-u.ac.jp; Shigeta, Yasuteru, E-mail: mnaka@cheng.es.osaka-u.ac.jp; Kishi, Ryohei, E-mail: mnaka@cheng.es.osaka-u.ac.jp [Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531 (Japan); Champagne, Benoît; Botek, Edith [Laboratoire de Chimie Théorique, Facultés Universitaires Notre-Dame de la Paix (FUNDP), rue de Bruxelles, 61, 5000 Namur (Belgium)

    2015-01-22

    We develop a novel method for the calculation and the analysis of the one-electron reduced densities in open-shell molecular systems using the natural orbitals and approximate spin projected occupation numbers obtained from broken symmetry (BS), i.e., spin-unrestricted (U), density functional theory (DFT) calculations. The performance of this approximate spin projection (ASP) scheme is examined for the diradical character dependence of the second hyperpolarizability (γ) using several exchange-correlation functionals, i.e., hybrid and long-range corrected UDFT schemes. It is found that the ASP-LC-UBLYP method with a range separating parameter μ = 0.47 reproduces semi-quantitatively the strongly-correlated [UCCSD(T)] result for p-quinodimethane, i.e., the γ variation as a function of the diradical character.

  4. Exploring an experiential learning project through Kolb's Learning Theory using a qualitative research method

    Science.gov (United States)

    Yuk Chan, Cecilia Ka

    2012-08-01

    Experiential learning pedagogy is taking a lead in the development of graduate attributes and educational aims as these are of prime importance for society. This paper shows a community service experiential project conducted in China. The project enabled students to serve the affected community in a post-earthquake area by applying their knowledge and skills. This paper documented the students' learning process from their project goals, pre-trip preparations, work progress, obstacles encountered to the final results and reflections. Using the data gathered from a focus group interview approach, the four components of Kolb's learning cycle, the concrete experience, reflection observation, abstract conceptualisation and active experimentation, have been shown to transform and internalise student's learning experience, achieving a variety of learning outcomes. The author will also explore how this community service type of experiential learning in the engineering discipline allowed students to experience deep learning and develop their graduate attributes.

  5. A Hiker's guide to K3. Aspects of N=(4,4) superconformal field theory with central charge c=6

    International Nuclear Information System (INIS)

    Nahm, W.; Wendland, K.

    2001-01-01

    We study the moduli space M of N=(4,4) superconformal field theories with central charge c=6. After a slight emendation of its global description we find the locations of various known models in the component of M associated to K3 surfaces. Among them are the Z 2 and Z 4 orbifold theories obtained from the torus component of M. Here, SO(4,4) triality is found to play a dominant role. We obtain the B-field values in direction of the exceptional divisors which arise from orbifolding. We prove T-duality for the Z 2 orbifolds and use it to derive the form of M purely within conformal field theory. For the Gepner model (2) 4 and some of its orbifolds we find the locations in M and prove isomorphisms to nonlinear σ models. In particular we prove that the Gepner model (2) 4 has a geometric interpretation with Fermat quartic target space. (orig.)

  6. Policy voting, projection, and persuasion: an application of balance theory to electoral behavior

    NARCIS (Netherlands)

    Visser, Max; Visser, Max

    1994-01-01

    In this article differences between rational, policy-based, and rationalized voting are discussed, and it is argued that these forms of electoral decision making are not properly analyzed in existing electoral studies. Policy voting, persuasion, and projection are then redefined as three possible

  7. An investigation of multiple time graphical analysis applied to projection data : Theory and validation

    NARCIS (Netherlands)

    Maguire, RP; Calonder, C; Leenders, KL

    1997-01-01

    Purpose: The determination of tissue time-activity course and pharmokinetics in PET is normally performed by region-of-interest analysis of reconstructed images. However, in some cases, the same analysis may equally well be performed on the data in projections before reconstruction, avoiding the

  8. Using the Theory of Planned Behavior to Guide Focus Group Development of Messages Aimed at Increasing Compliance With a Tobacco-Free Policy.

    Science.gov (United States)

    Record, Rachael A; Harrington, Nancy G; Helme, Donald W; Savage, Matthew W

    2018-01-01

    This study details the persuasive message development for a theory-based campaign designed to increase compliance with a university's tobacco-free policy. The theory of planned behavior (TPB) guided message design and evaluation for focus group-tested messages that were adapted to the context of complying with a tobacco-free policy. The study was conducted at a university located in the tobacco belt. Undergraduate focus group participants (n = 65) were mostly male (69%), white (82%), and freshman (62%) who smoked at least 1 cigarette in the last 30 days; on-campus smoking percentages were never/rare (60%), occasionally (23%), and often/frequently (16%). Data analysis used a theoretical thematic approach to identify how the TPB constructs related to perceptions of message effectiveness. Participants responded favorably to attitudinal strategies about health, respect, and university figures; they rejected approaches they considered juvenile and offensive. They also discussed the impact of noncompliance and avoiding overgeneralized statements for addressing subjective norms, suggesting shortening text, adjusting picture location, and emphasizing the importance of compliance to increase perceptions of behavioral control. Applying theory to preexisting messages is challenging. The design approach in this study is an evidence-based strategy that can be used as a universal process for message adaptation. Results offer health promotion suggestions for designing messages aimed at improving undergraduate smokers' willingness to comply with tobacco-free campus policies.

  9. Students' Understanding of the Special Theory of Relativity and Design for a Guided Visit to a Science Museum

    Science.gov (United States)

    Guisasola, Jenaro; Solbes, Jordi; Barragues, Jose-Ignacio; Morentin, Maite; Moreno, Antonio

    2009-01-01

    The present paper describes the design of teaching materials that are used as learning tools in school visits to a science museum. An exhibition on "A century of the Special Theory of Relativity", in the Kutxaespacio Science Museum, in San Sebastian, Spain, was used to design a visit for first-year engineering students at the university…

  10. Induced Polarization with Electromagnetic Coupling: 3D Spectral Imaging Theory, EMSP Project No. 73836

    Energy Technology Data Exchange (ETDEWEB)

    Morgan, F. Dale; Sogade, John

    2004-12-14

    This project was designed as a broad foundational study of spectral induced polarization (SIP) for characterization of contaminated sites. It encompassed laboratory studies of the effects of chemistry on induced polarization, development of 3D forward modeling and inversion codes, and investigations of inductive and capacitive coupling problems. In the laboratory part of the project a physico-chemical model developed in this project was used to invert laboratory IP spectra for the grain size and the effective grain size distribution of the sedimentary rocks as well as the formation factor, porosity, specific surface area, and the apparent fractal dimension. Furthermore, it was established that the IP response changed with the solution chemistry, the concentration of a given solution chemistry, valence of the constituent ions, and ionic radius. In the field part of the project, a 3D complex forward and inverse model was developed. It was used to process data acquired at two frequencies (1/16 Hz and 1/ 4Hz) in a cross-borehole configuration at the A-14 outfall area of the Savannah River Site (SRS) during March 2003 and June 2004. The chosen SRS site was contaminated with Tetrachloroethylene (TCE) and Trichloroethylene (PCE) that were disposed in this area for several decades till the 1980s. The imaginary conductivity produced from the inverted 2003 data correlated very well with the log10 (PCE) concentration derived from point sampling at 1 ft spacing in five ground-truth boreholes drilled after the data acquisition. The equivalent result for the 2004 data revealed that there were significant contaminant movements during the period March 2003 and June 2004, probably related to ground-truth activities and nearby remediation activities. Therefore SIP was successfully used to develop conceptual models of volume distributions of PCE/TCE contamination. In addition, the project developed non-polarizing electrodes that can be deployed in boreholes for years. A total of 28

  11. Implementation to the guide and regulatory procedures elaborated in mark the ARCAL XX project for the teletherapy practices

    International Nuclear Information System (INIS)

    Peres Reyes, Y.; Betancourt Hernandez, L.A.; De la Fuente Punch, A.

    1998-01-01

    From the beginning of ARCAL XX, the activities have been guided to homogenize the conditions the radiological security in the different ones you practice associated to the ionizing radiations uses, on the fundamental base to the adoption that the International Basic Standards on Radiation Protection for the ionizing radiation and the Security to the Radiation sources

  12. Image restoration by the method of convex projections: part 1 theory.

    Science.gov (United States)

    Youla, D C; Webb, H

    1982-01-01

    A projection operator onto a closed convex set in Hilbert space is one of the few examples of a nonlinear map that can be defined in simple abstract terms. Moreover, it minimizes distance and is nonexpansive, and therefore shares two of the more important properties of ordinary linear orthogonal projections onto closed linear manifolds. In this paper, we exploit the properties of these operators to develop several iterative algorithms for image restoration from partial data which permit any number of nonlinear constraints of a certain type to be subsumed automatically. Their common conceptual basis is as follows. Every known property of an original image f is envisaged as restricting it to lie in a well-defined closed convex set. Thus, m such properties place f in the intersection E(0) = E(i) of the corresponding closed convex sets E(1),E(2),...EE(m). Given only the projection operators PE(i) onto the individual E(i)'s, i = 1 --> m, we restore f by recursive means. Clearly, in this approach, the realization of the P(i)'s in a Hilbert space setting is one of the major synthesis problems. Section I describes the geometrical significance of the three main theorems in considerable detail, and most of the underlying ideas are illustrated with the aid of simple diagrams. Section II presents rules for the numerical implementation of 11 specific projection operators which are found to occur frequently in many signal-processing applications, and the Appendix contains proofs of all the major results.

  13. Incentive theory for a participatory crowdsourcing project in a developing country

    Directory of Open Access Journals (Sweden)

    Elizabeth Bosha

    2017-01-01

    Full Text Available Background: Urbanisation has put enormous strain on the limited resources and services provided by city management. This means that the city must find new ways to manage their resources more effectively. One option is to collect data in a smart city from the citizens in order to make better decisions about resource management. Objectives: The aim of this study was to provide a participatory crowdsourcing incentive model that can be used by the city of East London, South Africa, to collect information continuously from citizens in order to improve public safety in the city. Method: This study made use of a quantitative approach to gather and analyse data. Data were collected using a questionnaire sent to all 91 East London citizens who had registered on the project website. The response rate was 81.3%. Results: A model was proposed that can be used by the city to increase the participation rate of citizens in smart city projects. Three factors: intrinsic, internalised-extrinsic and extrinsic, were identified as central to the incentive model. Conclusion: The recommendation of the study is that city management can use the crowdsourcing participatory incentive model to ensure citizen participation in smart city projects.

  14. Agile practice guide

    CERN Document Server

    2017-01-01

    Agile Practice Guide – First Edition has been developed as a resource to understand, evaluate, and use agile and hybrid agile approaches. This practice guide provides guidance on when, where, and how to apply agile approaches and provides practical tools for practitioners and organizations wanting to increase agility. This practice guide is aligned with other PMI standards, including A Guide to the Project Management Body of Knowledge (PMBOK® Guide) – Sixth Edition, and was developed as the result of collaboration between the Project Management Institute and the Agile Alliance.

  15. High-Frequency Guided Wave Scattering by a Partly Through-Thickness Hole Based on 3D Theory

    International Nuclear Information System (INIS)

    Zhang Hai-Yan; Xu Jian; Ma Shi-Wei

    2015-01-01

    We present a theoretical investigation of the scattering of high frequency S0 Lamb mode from a circular blind hole defect in a plate based on the 3D theory. The S0 wave is incident at the frequency above the A1 mode cut-off frequency, in which the popular approximate plate theories are inapplicable. Due to the non-symmetric blind hole defect, the scattered fields will contain higher order converted modes in addition to the fundamental S0 and A0 modes. The far-field scattering amplitudes of various propagating Lamb modes for different hole sizes are inspected. The results are compared with those of lower frequencies and some different phenomena are found. Two-dimensional Fourier transform (2DFT) results of transient scattered Lamb and SH wave signals agree well with the analytical dispersion curves, which check the validity of the solutions from another point of view. (paper)

  16. Theory-Guided Materials Design of Multi-Phase Ti-Nb Alloys with Bone-Matching Elastic Properties

    Directory of Open Access Journals (Sweden)

    Jörg Neugebauer

    2012-10-01

    Full Text Available We present a scale-bridging approach for modeling the integral elasticresponse of polycrystalline composite that is based on a multi-disciplinary combination of(i parameter-free first-principles calculations of thermodynamic phase stability andsingle-crystal elastic stiffness; and (ii homogenization schemes developed forpolycrystalline aggregates and composites. The modeling is used as a theory-guidedbottom-up materials design strategy and applied to Ti-Nb alloys as promising candidatesfor biomedical implant applications. The theoretical results (i show an excellent agreementwith experimental data and (ii reveal a decisive influence of the multi-phase character ofthe polycrystalline composites on their integral elastic properties. The study shows thatthe results based on the density functional theory calculations at the atomistic level canbe directly used for predictions at the macroscopic scale, effectively scale-jumping severalorders of magnitude without using any empirical parameters.

  17. Elder mediation in theory and practice: study results from a national caregiver mediation demonstration project.

    Science.gov (United States)

    Crampton, Alexandra

    2013-01-01

    Mediation is a process through which a third party facilitates discussion among disputing parties to help them identify interests and ideally reach an amicable solution. Elder mediation is a growing subspecialty to address conflicts involving older adults, primarily involving caregiving or finances. Mediation is theorized to empower participants but critics argue that it can exacerbate power imbalances among parties and coerce consensus. These contested claims are examined through study of a national caregiver mediation demonstration project. Study implications underscore the importance of gerontological social work expertise to ensure the empowerment of vulnerable older adults in mediation sessions.

  18. On the method of orthogonal projections in the theory of elasticity

    Directory of Open Access Journals (Sweden)

    Valerii V. Struzhanov

    2017-07-01

    Full Text Available The method of orthogonal projections applied to the task of determining the stresses in the elastic deformable bodies, which allowed us to relax the requirements to the smoothness of the functions defining external forces and to the components of the tensor of the initial strains, which cause the appearance of balanced self-stresses. Examples of the calculation of quench stresses in a circular cylinder and residual stresses after shrinkage of the binder in composite cylinders made by winding are given.

  19. Variational calculations in gauge theories with approximate projection on gauge invariant states

    International Nuclear Information System (INIS)

    Heinemann, C.; Martin, C.; Vautherin, D.; Iancu, E.

    1999-01-01

    Variational calculations using Gaussian wave functionals combined with an approximate projection on gauge invariant states are presented. The minimization with respect to the kernel and center of the Gaussian leads to a gap type equation which is free of the difficulties generally encountered with negative modes. We show that the divergences in the expectation value of the energy density are only logarithmic and can be removed by a renormalization of the coupling constant. The renormalized energy density has a minimum which corresponds to a vanishing background magnetic field. We obtain an estimate for the gluon condensate. (authors)

  20. Virtual machines & volunteer computing: Experience from LHC@Home: Test4Theory project

    CERN Document Server

    Lombraña González, Daniel; Blomer, Jakob; Buncic, Predrag; Harutyunyan, Artem; Marquina, Miguel; Segal, Ben; Skands, Peter; Karneyeu, Anton

    2012-01-01

    Volunteer desktop grids are nowadays becoming more and more powerful thanks to improved high end components: multi-core CPUs, larger RAM memories and hard disks, better network connectivity and bandwidth, etc. As a result, desktop grid systems can run more complex experiments or simulations, but some problems remain: the heterogeneity of hardware architectures and software (library dependencies, code length, big repositories, etc.) make it very difficult for researchers and developers to deploy and maintain a software stack for all the available platforms. In this paper, the employment of virtualization is shown to be the key to solve these problems. It provides a homogeneous layer allowing researchers to focus their efforts on running their experiments. Inside virtual custom execution environments, researchers can control and deploy very complex experiments or simulations running on heterogeneous grids of high-end computers. The following work presents the latest results from CERN’s LHC@home Test4Theory p...

  1. The Dance Within: A Pilot Project in Dance for the Handicapped and Teaching Dance for the Handicapped: A Curriculum Guide.

    Science.gov (United States)

    Michigan Dance Association, Lansing.

    The Michigan Dance Association's Dance Project for the Handicapped is the subject of the two pamphlets that make up this document. The first pamphlet, "The Dance Within," describes the history, nature and goals of the Jackson Pilot Project, the first handicapped dance program in Michigan; it also offers suggestions on how to set up similar…

  2. Contribution to the projected Hartree-Fock method and microscopic theory of coupling between rotation bands

    International Nuclear Information System (INIS)

    Brut, F.

    1982-01-01

    The spectroscopy of odd-A nuclei, in the 1p and 2s-1d shells, is studied in the framework of the projected Hartree-Fock method and by the generator coordinate method. The nuclear effective interactions of Cohen and Kurath, on the one hand, and of Kuo or Preedom-Wildenthal, on the other hand, are used. The binding energies, the nuclear spectra, the static moments and the electromagnetic transitions obtained by these two approaches are compared to the same quantities given by a complete diagonalization in the shell model basis. This study of light nuclei gives some possibilities to put in order the energy levels by coupled rotational bands. In the microscopic approach, thus we find all the elements of the unified model of Bohr and Mottelson. To give evidence of such a relation, the functions of the angle β, in the integrals of the projection method of Peierls and Yoccoz, for a Slater determinant, are developed in the vicinity of the bounds β = O and β = π. The microscopic coefficients are evaluated in the Hartree-Fock approximation, using the particle-hole formalism. Calculations are made for 20 Ne and 21 Ne and the resulting microscopic coefficients are compared with the corresponding terms of the unified model of Bohr and Mottelson [fr

  3. Counterexamples to regularity of Mañé projections in the theory of attractors

    International Nuclear Information System (INIS)

    Eden, Al'p; Zelik, Sergey V; Kalantarov, Varga K

    2013-01-01

    This paper is a study of global attractors of abstract semilinear parabolic equations and their embeddings in finite-dimensional manifolds. As is well known, a sufficient condition for the existence of smooth (at least C 1 -smooth) finite-dimensional inertial manifolds containing a global attractor is the so-called spectral gap condition for the corresponding linear operator. There are also a number of examples showing that if there is no gap in the spectrum, then a C 1 -smooth inertial manifold may not exist. On the other hand, since an attractor usually has finite fractal dimension, by Mañé's theorem it projects bijectively and Hölder-homeomorphically into a finite-dimensional generic plane if its dimension is large enough. It is shown here that if there are no gaps in the spectrum, then there exist attractors that cannot be embedded in any Lipschitz or even log-Lipschitz finite-dimensional manifold. Thus, if there are no gaps in the spectrum, then in the general case the inverse Mañé projection of the attractor cannot be expected to be Lipschitz or log-Lipschitz. Furthermore, examples of attractors with finite Hausdorff and infinite fractal dimension are constructed in the class of non-linearities of finite smoothness. Bibliography: 35 titles.

  4. Radiological release criteria at the Fernald Environmental Management Project theory and practice

    International Nuclear Information System (INIS)

    Lehrter, R.W.

    1995-01-01

    As environmental restoration activities progress at the DOE's Fernald site, and across the country, large volumes of radioactive scrap metal (RSM) are being generated. Despite the existence of ''free-release'' guidelines from DOE. The strategy of onsite decontamination and release of RSM for unrestricted use has been generally overlooked in recent years. A pilot project was completed at Fernald in which 120 tons of RSM were decontaminated onsite and released for unrestricted use. This paper compares that strategy to more traditional DOE RSM management practices. Many options exist for managing RSM. DOE orders dictate that contractors demonstrate flexibility in utilizing a combination of techniques to optimize the benefits of waste management activates. The FERMCO Recycling Department led an effort to provide their customer with an economical alternative to the traditional approach of burying contaminated metal as LLW, based on established DOE free-release guidelines

  5. A theory of blindsight--the anatomy of the unconscious: a proposal for the koniocellular projections and intralaminar thalamus.

    Science.gov (United States)

    Vakalopoulos, Costa

    2005-01-01

    This paper extends the concepts introduced by the theory of premotor relations to unconscious cognitive mechanisms. According to the theory conscious mechanisms are associated with behavioural diversity, whereas unconscious output is proposed to have an obligatory association with stereotypical behaviour. The respective processes are by definition a function of the type of reafferent motor input. Concepts of simple and complex premotor networks are introduced as a means of describing unconscious and conscious processes, respectively. Evidence shows that unconscious cognitive performance differs qualitatively from conscious mechanisms suggesting parallel processes. Although the postulated anatomical substrates for conscious and unconscious processes will function in this model as parallel segregated networks, it is proposed they are distributed throughout the same cortical areas of the brain. Motor reafference is postulated to be mediated via pallidal projections to the thalamic reticular nucleus, which is known to modulate thalamocortical pathways. The role of the koniocellular pathway of the lateral geniculate nucleus remains an enigma and has some properties in common with the well-described magnocellular and parvocellular projections. There is also much speculation about the intralaminar and midline nuclei, the so-called non-specific thalamus. The paper will examine the distinctive features of thalamocortical networks and the role of the koniocellular pathway and intralaminar nuclei (ILN) of the thalamus and suggest that they form a neuroanatomical substrate for the categorizing of unconscious cognitive processes. The ILN has unique projections back to the basal ganglia, which could serve in constraining associated neocortical networks with stereotypical behaviour and thus putative unconscious processing. Only after establishing such a theoretical framework can one hope to successfully analyze the empirical literature on the syndrome of blindsight, of which a

  6. Time-dependent density-functional theory in massively parallel computer architectures: the OCTOPUS project.

    Science.gov (United States)

    Andrade, Xavier; Alberdi-Rodriguez, Joseba; Strubbe, David A; Oliveira, Micael J T; Nogueira, Fernando; Castro, Alberto; Muguerza, Javier; Arruabarrena, Agustin; Louie, Steven G; Aspuru-Guzik, Alán; Rubio, Angel; Marques, Miguel A L

    2012-06-13

    Octopus is a general-purpose density-functional theory (DFT) code, with a particular emphasis on the time-dependent version of DFT (TDDFT). In this paper we present the ongoing efforts to achieve the parallelization of octopus. We focus on the real-time variant of TDDFT, where the time-dependent Kohn-Sham equations are directly propagated in time. This approach has great potential for execution in massively parallel systems such as modern supercomputers with thousands of processors and graphics processing units (GPUs). For harvesting the potential of conventional supercomputers, the main strategy is a multi-level parallelization scheme that combines the inherent scalability of real-time TDDFT with a real-space grid domain-partitioning approach. A scalable Poisson solver is critical for the efficiency of this scheme. For GPUs, we show how using blocks of Kohn-Sham states provides the required level of data parallelism and that this strategy is also applicable for code optimization on standard processors. Our results show that real-time TDDFT, as implemented in octopus, can be the method of choice for studying the excited states of large molecular systems in modern parallel architectures.

  7. The smoker's health project: a self-determination theory intervention to facilitate maintenance of tobacco abstinence.

    Science.gov (United States)

    Williams, Geoffrey C; Patrick, Heather; Niemiec, Christopher P; Ryan, Richard M; Deci, Edward L; Lavigne, Holly McGregor

    2011-07-01

    A previous randomized clinical trial based on self-determination theory (SDT) and consistent with the Public Health Service (PHS) Guideline for Treating Tobacco Use and Dependence demonstrated that an intensive intervention could change autonomous self-regulation and perceived competence, which in part facilitated long-term tobacco abstinence. The current article describes a pragmatic comparative effectiveness trial of three SDT-based intensive tobacco-dependence interventions. Eligible participants are randomized to one of the three treatment conditions designed to facilitate long-term maintenance of tobacco abstinence, namely, Community Care (CC), which includes the 6 month SDT-based intervention previously shown to promote autonomous self-regulation, perceived competence, medication use, and tobacco abstinence; Extended Need Support (ENS), which extends the 6 month SDT-based intervention to 12 months and trains an important other to provide support for smokers' basic psychological needs; and Harm Reduction (HR), which provides extended need support and recommends medication use for participants who do not want to stop smoking completely within 30 days but who are willing to reduce their cigarette use by half. The primary outcome is 12 month prolonged abstinence from tobacco, which is assessed one year following termination of treatment (two years post-randomization). Secondary outcomes include 7- and 30 day point prevalence tobacco abstinence, number of days using smoking-cessation medication, change in autonomous self-regulation and perceived competence, and perceived need support from important others. Copyright © 2011 Elsevier Inc. All rights reserved.

  8. Theory of sampling. A mini seminar under the NKS project SAMPSTRAT

    International Nuclear Information System (INIS)

    Holm, E.; Oestergaard, L.F.; Sidhu, R.

    2006-04-01

    At an emergency situation a large number of matrixes can be contaminated and samples of these different matrixes will be collected. These sample matrixes might be or often certainly are heterogeneous and in general more unevenly distributed than from nuclear test fallout or even the Chernobyl accident. On basis of the reported data conclusions and remedial actions causing social and economical costs for the society are taken. Therefore the number of samples from each site, their size and further homogenizations is of great importance. In the case of an emergency situation the activities are generally high and the errors due to counting statistics are small. We could also imagine a situation when a certain nuclear enterprise/activity has to close down or being prosecuted, based on sampling and analysis, for not following directives of discarding radioactivity in the environment. We therefore organized a seminar focusing on the above mentioned problems. The seminar covered several important topics such as an introduction to Theory of sampling (TOS), Lot heterogeneity and sampling in practice, Statistics for sampling in analytical chemistry, Representative mass reduction in sampling. Case studies were presented such as Sampling of heterogeneous bottom ash from municipal waste-incineration plants and Sampling and inventories at Thule Greenland, which also illustrated the difficulties with Plutonium Inventory Calculations in Sediments when Hot Particles were present. (au)

  9. Projecting one’s own spatial bias onto others during a theory-of-mind task

    Science.gov (United States)

    Bio, Branden J.; Webb, Taylor W.; Graziano, Michael S. A.

    2018-01-01

    Many people show a left-right bias in visual processing. We measured spatial bias in neurotypical participants using a variant of the line bisection task. In the same participants, we measured performance in a social cognition task. This theory-of-mind task measured whether each participant had a processing-speed bias toward the right of, or left of, a cartoon agent about which the participant was thinking. Crucially, the cartoon was rotated such that what was left and right with respect to the cartoon was up and down with respect to the participant. Thus, a person’s own left-right bias could not align directly onto left and right with respect to the cartoon head. Performance on the two tasks was significantly correlated. People who had a natural bias toward processing their own left side of space were quicker to process how the cartoon might think about objects to the left side of its face, and likewise for a rightward bias. One possible interpretation of these results is that the act of processing one’s own personal space shares some of the same underlying mechanisms as the social cognitive act of reconstructing someone else’s processing of their space. PMID:29339513

  10. Time-dependent density-functional theory in massively parallel computer architectures: the octopus project

    Science.gov (United States)

    Andrade, Xavier; Alberdi-Rodriguez, Joseba; Strubbe, David A.; Oliveira, Micael J. T.; Nogueira, Fernando; Castro, Alberto; Muguerza, Javier; Arruabarrena, Agustin; Louie, Steven G.; Aspuru-Guzik, Alán; Rubio, Angel; Marques, Miguel A. L.

    2012-06-01

    Octopus is a general-purpose density-functional theory (DFT) code, with a particular emphasis on the time-dependent version of DFT (TDDFT). In this paper we present the ongoing efforts to achieve the parallelization of octopus. We focus on the real-time variant of TDDFT, where the time-dependent Kohn-Sham equations are directly propagated in time. This approach has great potential for execution in massively parallel systems such as modern supercomputers with thousands of processors and graphics processing units (GPUs). For harvesting the potential of conventional supercomputers, the main strategy is a multi-level parallelization scheme that combines the inherent scalability of real-time TDDFT with a real-space grid domain-partitioning approach. A scalable Poisson solver is critical for the efficiency of this scheme. For GPUs, we show how using blocks of Kohn-Sham states provides the required level of data parallelism and that this strategy is also applicable for code optimization on standard processors. Our results show that real-time TDDFT, as implemented in octopus, can be the method of choice for studying the excited states of large molecular systems in modern parallel architectures.

  11. Time-dependent density-functional theory in massively parallel computer architectures: the octopus project

    International Nuclear Information System (INIS)

    Andrade, Xavier; Aspuru-Guzik, Alán; Alberdi-Rodriguez, Joseba; Rubio, Angel; Strubbe, David A; Louie, Steven G; Oliveira, Micael J T; Nogueira, Fernando; Castro, Alberto; Muguerza, Javier; Arruabarrena, Agustin; Marques, Miguel A L

    2012-01-01

    Octopus is a general-purpose density-functional theory (DFT) code, with a particular emphasis on the time-dependent version of DFT (TDDFT). In this paper we present the ongoing efforts to achieve the parallelization of octopus. We focus on the real-time variant of TDDFT, where the time-dependent Kohn-Sham equations are directly propagated in time. This approach has great potential for execution in massively parallel systems such as modern supercomputers with thousands of processors and graphics processing units (GPUs). For harvesting the potential of conventional supercomputers, the main strategy is a multi-level parallelization scheme that combines the inherent scalability of real-time TDDFT with a real-space grid domain-partitioning approach. A scalable Poisson solver is critical for the efficiency of this scheme. For GPUs, we show how using blocks of Kohn-Sham states provides the required level of data parallelism and that this strategy is also applicable for code optimization on standard processors. Our results show that real-time TDDFT, as implemented in octopus, can be the method of choice for studying the excited states of large molecular systems in modern parallel architectures. (topical review)

  12. Electronic correlation without double counting via a combination of spin projected Hartree-Fock and density functional theories

    Energy Technology Data Exchange (ETDEWEB)

    Garza, Alejandro J.; Jiménez-Hoyos, Carlos A. [Department of Chemistry, Rice University, Houston, Texas 77251-1892 (United States); Scuseria, Gustavo E. [Department of Chemistry and Department of Physics and Astronomy, Rice University, Houston, Texas 77251-1892, USA and Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589 (Saudi Arabia)

    2014-06-28

    Several schemes to avoid the double counting of correlations in methods that merge multireference wavefunctions with density functional theory (DFT) are studied and here adapted to a combination of spin-projected Hartree-Fock (SUHF) and DFT. The advantages and limitations of the new method, denoted SUHF+f{sub c}DFT, are explored through calculations on benchmark sets in which the accounting of correlations is challenging for pure SUHF or DFT. It is shown that SUHF+f{sub c}DFT can greatly improve the description of certain molecular properties (e.g., singlet-triplet energy gaps) which are not improved by simple addition of DFT dynamical correlation to SUHF. However, SUHF+f{sub c}DFT is also shown to have difficulties dissociating certain types of bonds and describing highly charged ions with static correlation. Possible improvements to the current SUHF+f{sub c}DFT scheme are discussed in light of these results.

  13. Students' online collaborative intention for group projects: Evidence from an extended version of the theory of planned behaviour.

    Science.gov (United States)

    Cheng, Eddie W L; Chu, Samuel K W

    2016-08-01

    Given the increasing use of web technology for teaching and learning, this study developed and examined an extended version of the theory of planned behaviour (TPB) model, which explained students' intention to collaborate online for their group projects. Results indicated that past experience predicted the three antecedents of intention, while past behaviour was predictive of subjective norm and perceived behavioural control. Moreover, the three antecedents (attitude towards e-collaboration, subjective norm and perceived behavioural control) were found to significantly predict e-collaborative intention. This study explored the use of the "remember" type of awareness (i.e. past experience) and evaluated the value of the "know" type of awareness (i.e. past behaviour) in the TPB model. © 2015 International Union of Psychological Science.

  14. Why did Wundt abandon his early theory of the unconscious? Towards a new interpretation of Wundt's psychological project.

    Science.gov (United States)

    Araujo, Saulo de Freitas

    2012-02-01

    Despite the numerous and important contributions brought by Wundt scholarship in recent decades, some aspects of his work remain unclear and poorly understood. The aim of this paper is to explore one of these aspects, namely, the relationship between philosophy and psychology in Wundt's thought. To this end, we shall discuss an important yet neglected moment in Wundtian psychology, which remains unexplained to date: Why did Wundt abandon his early theory of the unconscious? According to the interpretation offered here, this can only be adequately explained by his intense philosophical studies in the period preceding the publication of the Grundzüge in 1874. Finally, we will point out some implications of this analysis to the general interpretation of Wundt's psychological project.

  15. Project Management

    DEFF Research Database (Denmark)

    Project Management Theory Meets Practice contains the proceedings from the 1st Danish Project Management Research Conference (DAPMARC 2015), held in Copenhagen, Denmark, on May 21st, 2015.......Project Management Theory Meets Practice contains the proceedings from the 1st Danish Project Management Research Conference (DAPMARC 2015), held in Copenhagen, Denmark, on May 21st, 2015....

  16. Media: A Pocket Guide.

    Science.gov (United States)

    Arrasjid, Harun; Arrasjid, Dorine Audrey

    An attempt has been made to provide a concise but comprehensive guide to instructional media for instructors, students, and teachers. Topics covered include audio learning systems, overhead projection, opaque projection, slide and filmstrip projection, projection surfaces, chalkboards and markboards, graphics, models, duplicating, motion pictures,…

  17. Projectables

    DEFF Research Database (Denmark)

    Rasmussen, Troels A.; Merritt, Timothy R.

    2017-01-01

    CNC cutting machines have become essential tools for designers and architects enabling rapid prototyping, model-building and production of high quality components. Designers often cut from new materials, discarding the irregularly shaped remains. We introduce ProjecTables, a visual augmented...... reality system for interactive packing of model parts onto sheet materials. ProjecTables enables designers to (re)use scrap materials for CNC cutting that would have been previously thrown away, at the same time supporting aesthetic choices related to wood grain, avoiding surface blemishes, and other...... relevant material properties. We conducted evaluations of ProjecTables with design students from Aarhus School of Architecture, demonstrating that participants could quickly and easily place and orient model parts reducing material waste. Contextual interviews and ideation sessions led to a deeper...

  18. Gaze anchoring guides real but not pantomime reach-to-grasp: support for the action-perception theory.

    Science.gov (United States)

    Kuntz, Jessica R; Karl, Jenni M; Doan, Jon B; Whishaw, Ian Q

    2018-04-01

    Reach-to-grasp movements feature the integration of a reach directed by the extrinsic (location) features of a target and a grasp directed by the intrinsic (size, shape) features of a target. The action-perception theory suggests that integration and scaling of a reach-to-grasp movement, including its trajectory and the concurrent digit shaping, are features that depend upon online action pathways of the dorsal visuomotor stream. Scaling is much less accurate for a pantomime reach-to-grasp movement, a pretend reach with the target object absent. Thus, the action-perception theory proposes that pantomime movement is mediated by perceptual pathways of the ventral visuomotor stream. A distinguishing visual feature of a real reach-to-grasp movement is gaze anchoring, in which a participant visually fixates the target throughout the reach and disengages, often by blinking or looking away/averting the head, at about the time that the target is grasped. The present study examined whether gaze anchoring is associated with pantomime reaching. The eye and hand movements of participants were recorded as they reached for a ball of one of three sizes, located on a pedestal at arms' length, or pantomimed the same reach with the ball and pedestal absent. The kinematic measures for real reach-to-grasp movements were coupled to the location and size of the target, whereas the kinematic measures for pantomime reach-to-grasp, although grossly reflecting target features, were significantly altered. Gaze anchoring was also tightly coupled to the target for real reach-to-grasp movements, but there was no systematic focus for gaze, either in relation with the virtual target, the previous location of the target, or the participant's reaching hand, for pantomime reach-to-grasp. The presence of gaze anchoring during real vs. its absence in pantomime reach-to-grasp supports the action-perception theory that real, but not pantomime, reaches are online visuomotor actions and is discussed in

  19. Final Report for Project ``Theory of ultra-relativistic heavy-ion collisions''

    Energy Technology Data Exchange (ETDEWEB)

    Ulrich W. Heinz

    2012-11-09

    In the course of this project the Ohio State University group led by the PI, Professor Ulrich Heinz, developed a comprehensive theoretical picture of the dynamical evolution of ultra-relativistic heavy-ion collisions and of the numerous experimental observables that can be used to diagnose the evolving and short-lived hot and dense fireball created in such collisions. Starting from a qualitative understanding of the main features based on earlier research during the last decade of the twentieth century on collisions at lower energies, the group exploited newly developed theoretical tools and the stream of new high-quality data from the Relativistic Heavy Ion Collider at Brookhaven National Laboratory (which started operations in the summer of the year 2000) to arrive at an increasingly quantitative description of the experimentally observed phenomena. Work done at Ohio State University (OSU) was instrumental in the discovery during the years 2001-2003 that quark-gluon plasma (QGP) created in nuclear collisions at RHIC behaves like an almost perfect liquid with minimal viscosity. The tool of relativistic fluid dynamics for viscous liquids developed at OSU in the years 2005-2007 opened the possibility to quantitatively determine the value of the QGP viscosity empirically from experimental measurements of the collective flow patterns established in the collisions. A first quantitative extraction of the QGP shear viscosity, with controlled theoretical uncertainty estimates, was achieved during the last year of this project in 2010. OSU has paved the way for a transition of the field of relativistic heavy-ion physics from a qualitative discovery stage to a new stage of quantitative precision in the description of quark-gluon plasma properties. To gain confidence in the precision of our theoretical understanding of quark-gluon plasma dynamics, one must test it on a large set of experimentally measured observables. This achievement report demonstrates that we have, at

  20. Theory-guided Therapeutic Function of Music to facilitate emotion regulation development in preschool-aged children.

    Science.gov (United States)

    Sena Moore, Kimberly; Hanson-Abromeit, Deanna

    2015-01-01

    Emotion regulation (ER) is an umbrella term to describe interactive, goal-dependent explicit, and implicit processes that are intended to help an individual manage and shift an emotional experience. The primary window for appropriate ER development occurs during the infant, toddler, and preschool years. Atypical ER development is considered a risk factor for mental health problems and has been implicated as a primary mechanism underlying childhood pathologies. Current treatments are predominantly verbal- and behavioral-based and lack the opportunity to practice in-the-moment management of emotionally charged situations. There is also an absence of caregiver-child interaction in these treatment strategies. Based on behavioral and neural support for music as a therapeutic mechanism, the incorporation of intentional music experiences, facilitated by a music therapist, may be one way to address these limitations. Musical Contour Regulation Facilitation (MCRF) is an interactive therapist-child music-based intervention for ER development practice in preschoolers. The MCRF intervention uses the deliberate contour and temporal structure of a music therapy session to mirror the changing flow of the caregiver-child interaction through the alternation of high arousal and low arousal music experiences. The purpose of this paper is to describe the Therapeutic Function of Music (TFM), a theory-based description of the structural characteristics for a music-based stimulus to musically facilitate developmentally appropriate high arousal and low arousal in-the-moment ER experiences. The TFM analysis is based on a review of the music theory, music neuroscience, and music development literature and provides a preliminary model of the structural characteristics of the music as a core component of the MCRF intervention.

  1. Theory-guided Therapeutic Function of Music to facilitate emotion regulation development in preschool-aged children

    Directory of Open Access Journals (Sweden)

    Kimberly eSena Moore

    2015-10-01

    Full Text Available Emotion regulation is an umbrella term to describe interactive, goal-dependent explicit and implicit processes that are intended to help an individual manage and shift an emotional experience. The primary window for appropriate emotion regulation development occurs during the infant, toddler, and preschool years. Atypical emotion regulation development is considered a risk factor for mental health problems and has been implicated as a primary mechanism underlying childhood pathologies. Current treatments are predominantly verbal- and behavioral-based and lack the opportunity to practice in-the-moment management of emotionally charged situations. There is also an absence of caregiver-child interaction in these treatment strategies. Based on behavioral and neural support for music as a therapeutic mechanism, the incorporation of intentional music experiences, facilitated by a music therapist, may be one way to address these limitations. Musical Contour Regulation Facilitation is an interactive therapist-child music-based intervention for emotion regulation development practice in preschoolers. The Musical Contour Regulation Facilitation intervention uses the deliberate contour and temporal structure of a music therapy session to mirror the changing flow of the caregiver-child interaction through the alternation of high arousal and low arousal music experiences. The purpose of this paper is to describe the Therapeutic Function of Music, a theory-based description of the structural characteristics for a music-based stimulus to musically facilitate developmentally appropriate high arousal and low arousal in-the-moment emotion regulation experiences. The Therapeutic Function of Music analysis is based on a review of the music theory, music neuroscience, and music development literature and provides a preliminary model of the structural characteristics of the music as a core component of the Musical Contour Regulation Facilitation intervention.

  2. Theory-guided Therapeutic Function of Music to facilitate emotion regulation development in preschool-aged children

    Science.gov (United States)

    Sena Moore, Kimberly; Hanson-Abromeit, Deanna

    2015-01-01

    Emotion regulation (ER) is an umbrella term to describe interactive, goal-dependent explicit, and implicit processes that are intended to help an individual manage and shift an emotional experience. The primary window for appropriate ER development occurs during the infant, toddler, and preschool years. Atypical ER development is considered a risk factor for mental health problems and has been implicated as a primary mechanism underlying childhood pathologies. Current treatments are predominantly verbal- and behavioral-based and lack the opportunity to practice in-the-moment management of emotionally charged situations. There is also an absence of caregiver–child interaction in these treatment strategies. Based on behavioral and neural support for music as a therapeutic mechanism, the incorporation of intentional music experiences, facilitated by a music therapist, may be one way to address these limitations. Musical Contour Regulation Facilitation (MCRF) is an interactive therapist-child music-based intervention for ER development practice in preschoolers. The MCRF intervention uses the deliberate contour and temporal structure of a music therapy session to mirror the changing flow of the caregiver–child interaction through the alternation of high arousal and low arousal music experiences. The purpose of this paper is to describe the Therapeutic Function of Music (TFM), a theory-based description of the structural characteristics for a music-based stimulus to musically facilitate developmentally appropriate high arousal and low arousal in-the-moment ER experiences. The TFM analysis is based on a review of the music theory, music neuroscience, and music development literature and provides a preliminary model of the structural characteristics of the music as a core component of the MCRF intervention. PMID:26528171

  3. Projection models for health effects assessment in populations exposed to radioactive and nonradioactive pollutants. Volume IV. SPAHR user's guide

    International Nuclear Information System (INIS)

    Collins, J.J.; Lundy, R.T.

    1982-09-01

    The Simulation Package for the Analysis of Health Risk (SPAHR) is a computer software package based upon a demographic model for health risk projections. The model extends several health risk projection models by making realistic assumptions about the population at risk, and thus represents a distinct improvement over previous models. Complete documentation for use of SPAHR is contained in this five-volume publication. The demographic model in SPAHR estimates population response to environmental toxic exposures. Latency of response, changing dose level over time, competing risks from other causes of death, and population structure can be incorporated into SPAHR to project health risks. Risks are measured by morbid years, number of deaths, and loss of life expectancy. Comparisons of estimates of excess deaths demonstrate that previous health risk projection models may have underestimated excess deaths by a factor of from 2 to 10, depending on the pollutant and the exposure scenario. The software supporting the use of the demographic model is designed to be user oriented. Complex risk projections are made by responding to a series of prompts generated by the package. The flexibility and ease of use of SPAHR make it an important contribution to existing models and software packages. This volume gives the more advanced user of the SPAHR computer package the information required to create tailor-made programs for addressing specific issues not covered by the three interactive packages. It assumes that the user is familiar with the concepts and terms relating to demography and health risk assessment

  4. [Nebraska 4-H Wheat Science School Enrichment Project, Teacher/Leader Guides 213-222 and 227.

    Science.gov (United States)

    Nebraska Univ., Lincoln. Inst. of Agriculture and Natural Resources.

    Through the 4-H Wheat Science project, students learn the importance of wheat from the complete process of growing wheat to the final product of bread. The curriculum is designed to include hands-on experiences in science, consumer education, nutrition, production economics, vocabulary, and applied mathematics. Teachers can select those units out…

  5. Project-Based Learning in Undergraduate Environmental Chemistry Laboratory: Using EPA Methods to Guide Student Method Development for Pesticide Quantitation

    Science.gov (United States)

    Davis, Eric J.; Pauls, Steve; Dick, Jonathan

    2017-01-01

    Presented is a project-based learning (PBL) laboratory approach for an upper-division environmental chemistry or quantitative analysis course. In this work, a combined laboratory class of 11 environmental chemistry students developed a method based on published EPA methods for the extraction of dichlorodiphenyltrichloroethane (DDT) and its…

  6. How Does Heat Flow Vary in the Ocean Floor? Crustal Evaluation Education Project. Teacher's Guide [and] Student Investigation.

    Science.gov (United States)

    Stoever, Edward C., Jr.

    Crustal Evolution Education Project (CEEP) modules were designed to: (1) provide students with the methods and results of continuing investigations into the composition, history, and processes of the earth's crust and the application of this knowledge to man's activities and (2) to be used by teachers with little or no previous background in the…

  7. The guiding center Lagrangian

    International Nuclear Information System (INIS)

    Larsson, J.

    1986-01-01

    Recursion relations determining the guiding center Langrangian Λ and the associated guiding center variables to all orders are derived. We consider some particularly simple forms of Λ obtainable by specific choices of certain arbitrary functions appearing as free parameters in the theory. It is, for example, possible to locally define the guiding center variables so that the expression for the corresponding Langrangian is unchanged by all higher order terms. (orig.)

  8. Earth simulator project. Seeking a guide line for the symbiosis between the earth (Gaia) and human beings

    International Nuclear Information System (INIS)

    Tani, Keiji; Yokokawa, Mitsuo

    2000-01-01

    In 1997, a project was started to promote the foreseeing study on the changes in global environment by Science and Technology Agency and three studies; a basic process study, observations and computer simulation have started by the project. This report outlines the development of e arth simulator , an ultra high-speed computer as a part of the project. Global warming due to human activities has been progressing on the earth. It is assumed that the mean temperature increase and sea level rising would reach 2degC and 50 cm, respectively before 2100 if the present environmental states still continue in future. There are two inevitable problems in the global environment simulation on global scale; mesh size of simulator and errors in observation data as the initial values for simulation. To accurately simulate the behaviors of thundercloud several kilometers in size, which is closely related to weather disaster, it is necessary to raise the analytic resolution by decreasing the mesh size from 20-30 km to about 1 km, resulting in several hundred times increase of the number of mesh. When compared with CRAY C90, which is the representative computer in the climate and weather field, it is thought necessary to increase the capacities of memory and calculation speed by more than one thousand times. Therefore, it seems necessary to construct a new computer including a parallel type calculator because a computer of effective speed, 5TFLOPS can not be constructed with a single processor. (M.N.)

  9. Tertiary Students' Intention to e-Collaborate for Group Projects: Exploring the Missing Link from an Extended Theory of Planned Behaviour Model

    Science.gov (United States)

    Cheng, Eddie W. L.; Chu, Samuel K. W.; Ma, Carol S. M.

    2016-01-01

    With the emergence of web technologies, students can conduct their group projects via virtual platforms, which enable online collaboration. However, students' lack of intention to use web technologies for conducting group work has recently been highlighted. Based on the theory of planned behaviour (TPB), this paper developed and examined an…

  10. An item response theory analysis of the Executive Interview and development of the EXIT8: A Project FRONTIER Study.

    Science.gov (United States)

    Jahn, Danielle R; Dressel, Jeffrey A; Gavett, Brandon E; O'Bryant, Sid E

    2015-01-01

    The Executive Interview (EXIT25) is an effective measure of executive dysfunction, but may be inefficient due to the time it takes to complete 25 interview-based items. The current study aimed to examine psychometric properties of the EXIT25, with a specific focus on determining whether a briefer version of the measure could comprehensively assess executive dysfunction. The current study applied a graded response model (a type of item response theory model for polytomous categorical data) to identify items that were most closely related to the underlying construct of executive functioning and best discriminated between varying levels of executive functioning. Participants were 660 adults ages 40 to 96 years living in West Texas, who were recruited through an ongoing epidemiological study of rural health and aging, called Project FRONTIER. The EXIT25 was the primary measure examined. Participants also completed the Trail Making Test and Controlled Oral Word Association Test, among other measures, to examine the convergent validity of a brief form of the EXIT25. Eight items were identified that provided the majority of the information about the underlying construct of executive functioning; total scores on these items were associated with total scores on other measures of executive functioning and were able to differentiate between cognitively healthy, mildly cognitively impaired, and demented participants. In addition, cutoff scores were recommended based on sensitivity and specificity of scores. A brief, eight-item version of the EXIT25 may be an effective and efficient screening for executive dysfunction among older adults.

  11. Merging the "Morphology-Performance-Fitness" Paradigm and Life-History Theory in the Eagle Lake Garter Snake Research Project.

    Science.gov (United States)

    Addis, Elizabeth A; Gangloff, Eric J; Palacios, Maria G; Carr, Katherine E; Bronikowski, Anne M

    2017-08-01

    The morphology-performance-fitness paradigm for testing selection on morphological traits has seen decades of successful application. At the same time, life-history approaches using matrix methods and perturbation studies have also allowed the direct estimate of selection acting on vital rates and the traits that comprise them. Both methodologies have been successfully applied to the garter snakes of the long-term Eagle Lake research project to reveal selection on morphology, such as color pattern, number of vertebrae, and gape size; and life-history traits such as birth size, growth rates, and juvenile survival. Here we conduct a reciprocal transplant study in a common laboratory environment to study selection on morphology and life-history. To place our results in the ecomorphology paradigm, we measure performance outcomes (feeding rates, growth, insulin-like growth factor 1 titers) of morphological variation (body size, condition) and their fitness consequences for juvenile survival-a trait that has large fitness sensitivities in these garter snake populations, and therefore is thought to be subject to strong selection. To better merge these two complementary theories, we end by discussing our findings in a nexus of morphology-performance-fitness-life history to highlight what these approaches, when combined, can reveal about selection in the wild. © The Author 2017. Published by Oxford University Press on behalf of the Society for Integrative and Comparative Biology. All rights reserved. For permissions please email: journals.permissions@oup.com.

  12. Guide to hydro turbines

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    This listing is a guide to turbines for hydroelectric projects of independent energy projects. The listing is in directory format and includes the supplier's name, the name of the supplier's contact, address, telephone and FAX numbers and a description of the company and the types of turbines, services and expertise available for energy projects. The listing is international in scope

  13. Risk management guide

    International Nuclear Information System (INIS)

    Briscoe, G.J.

    1977-06-01

    Risk management requires an assessment or a knowledge of risk. This, in turn, requires identification of hazards (sources of risk) and a determination of risk (evaluation of the hazard degree). The hazard identification and risk analysis techniques presented in this Guide are, in general, based on the MORT concept that accidents result from unwanted energy flow in the absence of adequate controls and/or barriers. This Guide presents an analytical tree designed to prevent oversight of specific energy sources in risk identification. Hazard identification by field personnel is also discussed. Quantitative risk analysis is discussed in the following section. A method for summary of the risks for each energy classification is given. This method uses a graphical log-normal projection so that low probability events, which are not adequately represented in the experience data, are included in the risk assessment. This permits a more acceptable risk assessment since catastrophes are not ignored, even though the actual risk is only approximated. In addition, a few examples of risk analysis of specific hazards are given. Rudimentary probability and fault tree theory are used in these examples. Total risk assessment and resource allocation and safety performance trend analysis are discussed

  14. Total System Performance Assessment Code (TOSPAC); Volume 2, User`s guide: Yucca Mountain Site Characterization Project

    Energy Technology Data Exchange (ETDEWEB)

    Gauthier, J.H.; Dudley, A.L; Skinner, L.H. [Spectra Research Inst., Albuquerque, NM (United States); Wilson, M.L.; Peters, R.R. [Sandia National Labs., Albuquerque, NM (United States)

    1992-07-01

    TOSPAC is a computer program that calculates partially saturated groundwater flow with the transport of water-soluble contaminants. TOSPAC Version 1 is restricted to calculations involving one-dimensional, vertical columns of one or more media. TOSPAC was developed to help answer questions surrounding the burial of toxic wastes in arid regions. Burial of wastes in arid regions is attractive because of generally low population densities and little groundwater flow, in the unsaturated zone, to disturb the waste. TOSPAC helps to quantify groundwater flow and the spread of contamination, offering an idea of what could happen in the distant future. Figure 1.1 illustrates the problem TOSPAC was designed to investigate. For groundwater flow, TOSPAC can provide saturations, velocities, and and travel tunes for water in the rock matrix or the fractures in the unsaturated zone. TOSPAC can determine how hydrologic conditions vary when the rate of infiltration changes. For contaminant transport, TOSPAC can compute how much of a contaminant is dissolved in the water and how it is distributed. TOSPAC can determine how fast the solute is moving and the shape of the concentration front. And TOSPAC can be used to investigate how much of the contaminant remains in the inventory of a repository, how much is adsorbed onto the soil or rock matrix, and how much reaches the water table. Effective use of TOSPAC requires knowledge in a number of diverse disciplines, including real groundwater flow and transport, the mathematical models of groundwater flow and transport, real-world data required for the models, and the numerical solution of differential equations. Equally important is a realization of the limitations intrinsic to a computer model of complex physical phenomena. This User`s Guide not only describes the mechanics of executing TOSPAC on a computer, but also examines these other topics.

  15. Pocket companion to PMI's PMBOK guide

    CERN Document Server

    Snijders, Paul; Zandhuis, Anton

    2010-01-01

    This pocket guide is based on the PMBOK Guide® Fourth Edition.This pocket guide supplies a summary of the PMBOK Guide® , to provide a quick introduction as well as a structured overview of this method for project management.This pocket guide deals with the key issues and themes within project management and PMBOK:A short overview of the activities of PMI Inc., The organization and its standards: PMBOK Guide®, Standard for Project Portfolio Management, Standard for Program Management, OPM3.The essentials of the Project Lifecycle and Organization.What are the key project management knowledge ar

  16. Moving Field Guides

    Science.gov (United States)

    Cassie Meador; Mark Twery; Meagan. Leatherbury

    2011-01-01

    The Moving Field Guides (MFG) project is a creative take on site interpretation. Moving Field Guides provide an example of how scientific and artistic endeavors work in parallel. Both begin with keen observations that produce information that must be analyzed, understood, and interpreted. That interpretation then needs to be communicated to others to complete the...

  17. Experience and lessons from health impact assessment guiding prevention and control of HIV/AIDS in a copper mine project, northwestern Zambia.

    Science.gov (United States)

    Knoblauch, Astrid M; Divall, Mark J; Owuor, Milka; Nduna, Kennedy; Ng'uni, Harrison; Musunka, Gertrude; Pascall, Anna; Utzinger, Jürg; Winkler, Mirko S

    2017-07-04

    To avoid or mitigate potential project-related adverse health effects, the Trident copper project in Kalumbila, northwestern Zambia, commissioned a health impact assessment. HIV was identified a priority health issue based on the local vulnerability to HIV transmission and experience from other mining projects in Africa. Hence, an HIV/AIDS management plan was developed, including community and workplace interventions, with HIV testing and counselling (HTC) being one of the key components. We present trends in HTC data over a 4-year period. In 13 communities affected by the Trident project, HTC was implemented from 2012 onwards, using rapid diagnostic tests, accompanied by pre- and post-test counselling through trained personnel. In addition, HTC was initiated in the project workforce in 2013, coinciding with the launch of the mine development. HTC uptake and HIV positivity rates were assessed in the study population and linked to demographic factors using regression analysis. In total, 11,638 community members and 5564 workers have taken up HTC with an increase over time. The HIV positivity rate in the community was 3.0% in 2012 and 3.4% in 2015, while positivity rate in the workforce was 5.2% in 2013 and 4.3% in 2015. Females showed a significantly higher odds of having a positive test result than males (odds ratio (OR) = 1.96, 95% confidence interval (CI): 1.55-2.50 among women in the community and OR = 2.90, 95% CI: 1.74-4.84 among women in the workforce). HTC users in the 35-49 years age group were most affected by HIV, with an average positivity rate of 6.6% in the community sample and 7.9% in the workforce sample. These study groups had 4.50 and 4.95 higher odds of being positive, respectively, compared to their younger counterparts (15-24 years). While HTC uptake increased five-fold in the community and almost three-fold in the workplace, the HIV positivity rates were insignificantly higher in 2015 compared to 2012. Our data can be used alongside other

  18. Criticality Safety Lessons Learned in a Deactivation and Decommissioning Environment [A Guide for Facility and Project Managers

    Energy Technology Data Exchange (ETDEWEB)

    Nirider, L. Tom

    2003-08-06

    This document was designed as a reference and a primer for facility and project managers responsible for Deactivation and Decommissioning (D&D) processes in facilities containing significant inventories of fissionable materials. The document contains lessons learned and guidance for the development and management of criticality safety programs. It also contains information gleaned from occurrence reports, assessment reports, facility operations and management, NDA program reviews, criticality safety experts, and criticality safety evaluations. This information is designed to assist in the planning process and operational activities. Sufficient details are provided to allow the reader to understand the events, the lessons learned, and how to apply the information to present or planned D&D processes. Information is also provided on general lessons learned including criticality safety evaluations and criticality safety program requirements during D&D activities. The document also explores recent and past criticality accidents in operating facilities, and it extracts lessons learned pertinent to D&D activities. A reference section is included to provide additional information. This document does not address D&D lessons learned that are not pertinent to criticality safety.

  19. Criticality Safety Lessons Learned in a Deactivation and Decommissioning Environment [A Guide for Facility and Project Managers

    International Nuclear Information System (INIS)

    NIRIDER, L.T.

    2003-01-01

    This document was designed as a reference and a primer for facility and project managers responsible for Deactivation and Decommissioning (D and D) processes in facilities containing significant inventories of fissionable materials. The document contains lessons learned and guidance for the development and management of criticality safety programs. It also contains information gleaned from occurrence reports, assessment reports, facility operations and management, NDA program reviews, criticality safety experts, and criticality safety evaluations. This information is designed to assist in the planning process and operational activities. Sufficient details are provided to allow the reader to understand the events, the lessons learned, and how to apply the information to present or planned D and D processes. Information is also provided on general lessons learned including criticality safety evaluations and criticality safety program requirements during D and D activities. The document also explores recent and past criticality accidents in operating facilities, and it extracts lessons learned pertinent to D and D activities. A reference section is included to provide additional information. This document does not address D and D lessons learned that are not pertinent to criticality safety

  20. Maintainability design guide

    International Nuclear Information System (INIS)

    Pack, R.W.

    1985-01-01

    The Human Factors Design Guide for Maintainability provides guidance for systematically incorporating good human factors techniques into the design of power plants. The guide describes a means of developing a comprehensive program plan to ensure compliance with the human factors approaches specified by the utility. The guide also provides specific recommendations for design practices, with examples, bases, and references. The recommendations are formatted for easy use by nuclear power plant design teams and by utility personnel involved in specification and design review. The guide was developed under EPRI research project RP2166-4 and is currently being published

  1. Mapping Theory

    DEFF Research Database (Denmark)

    Smith, Shelley

    This paper came about within the context of a 13-month research project, Focus Area 1 - Method and Theory, at the Center for Public Space Research at the Royal Academy of the Arts School of Architecture in Copenhagen, Denmark. This project has been funded by RealDania. The goals of the research...... project, Focus Area 1 - Method and Theory, which forms the framework for this working paper, are: * To provide a basis from which to discuss the concept of public space in a contemporary architectural and urban context - specifically relating to theory and method * To broaden the discussion of the concept...

  2. Co-Creating theories and research design for an interdisciplinary project dealing with capacity building for people with migration background in Austria

    Science.gov (United States)

    Weber, Karin; Tscharner, Susanna; Stickler, Therese; Fuchs, Britta; Damyanovic, Doris; Hübl, Johannes

    2017-04-01

    Understanding spatial and social aspects of vulnerability is of growing importance in the context of climate change and natural hazards. The interplay of structural factors, socio-demographic aspects, current risk communication strategies, spatial planning instruments and related processes and the current spatial and environmental situation, including hazards and hazard zones, geographical locations, building and settlement types, contributing to people`s vulnerabilities needs to be analysed and understood to reduce vulnerability and to foster resilience. The project "CCCapMig" (Climate change and capacity building for people with migration background in Austria) aims at linking spatial and technical, as well as organisational and social aspects of climate change and natural hazards. This paper focuses on the co-creation of the theoretical framework and concepts and outlines the research design for this interdisciplinary cross-analysis of several case studies in rural Austria. The project is designed as an inter- and transdisciplinary survey and brings together engineering sciences, spatial sciences and social sciences. Reflecting the interdisciplinary approach, a theoretical framework was developed that refers to a combination of both theories and frameworks from vulnerability research, theories of risk perception and spatial theories and methods like the Sustainable Livelihoods Framework, the Protection-Motivation Theory and Landscape-Planning Theories: The "Sustainable Livelihoods Framework" adapted (by FA0) for disaster risk management offers an analytical framework to understand the emergence of vulnerabilities from the perspective of people`s livelihoods on individual and community level. It includes human, social, natural, physical and financial aspects and the role of institutions, policies and legal rights in reducing or increasing exposure to disaster risk and coping capacities. Additionally, theories on risk perception, especially Protection

  3. Theory to practice: the humanbecoming leading-following model.

    Science.gov (United States)

    Ursel, Karen L

    2015-01-01

    Guided by the humanbecoming leading-following model, the author designed a nursing theories course with the intention of creating a meaningful nursing theory to practice link. The author perceived that with the implementation of Situation-Background-Assessment-Recommendations (SBAR) communication, nursing staff had drifted away from using the Kardex™ in shift to shift reporting. Nurse students, faculty, and staff members supported the creation of a theories project which would engage nursing students in the pursuit of clinical excellence. The project chosen was to revise the existing Kardex™ (predominant nursing communication tool). In the project, guided by a nursing theory, nursing students focused on the unique patient's experience, depicting the specific role of nursing knowledge and the contributions of the registered nurse to the patient's healthcare journey. The emphasis of this theoretical learning was the application of a nursing theory to real-life clinical challenges with communication of relevant, timely, and accurate patient information, recognizing that real problems are often complex and require multi-perspective approaches. This project created learning opportunities where a nursing theory would be chosen by the nursing student clinical group and applied in their clinical specialty area. This practice activity served to broaden student understandings of the role of nursing knowledge and nursing theories in their professional practice. © The Author(s) 2014.

  4. Literature on theory and practice on unethical practices in the construction of projects: A case of an emerging economy

    OpenAIRE

    Chipo Mellania Maseko

    2017-01-01

    The construction of projects is mostly symbolised by the extraordinary levels of unethical practices and this has ruined the image of the industry. The delivery of good quality infrastructure projects in some emerging economies is continuously, disrupted because of unethical practices. This paper was, initiated to identify the most dominant unethical practices in the construction of projects, using most recent and comprehensive literature ranging from 2011 to 2017. Twenty unethical practices ...

  5. PPP mode’s applications motivation in the field of water conservancy project - based on the “money service” theory of Milton Friedman

    Science.gov (United States)

    Chen, Zurong; Feng, Jingchun; Wang, Yuting; Xue, Song

    2017-06-01

    We study on PPP mode’s applications motivation in the field of water conservancy project, on the basis of analyzing Friedman’s “money service” theory, for the disadvantages of traditional investment mode in water conservancy project field. By analyzing the way of government and social capital spending money in PPP projects, we get conclusion that both of which are the way of “spending their own money to do their own thing”, which fully reflects that the two sides are a win-win partnership in PPP mode. From the application motivation, PPP mode can not only compensate for the lack of local funds, improve the investment efficiency of the government, but also promote marketization and the supply-side structural reforms.

  6. Review Essay: A Journey through Grounded Theory

    Directory of Open Access Journals (Sweden)

    Paula Krüger

    2007-01-01

    Full Text Available In "Constructing Grounded Theory", Kathy CHARMAZ guides the reader through the research process. Starting with a look back at the history of grounded theory, she explains how to gather rich data, code it, write memos, and compose the first draft. Through various examples from her own research CHARMAZ provides the reader not only with a theoretical description of how to construct a grounded theory but also with a way of seeing how new questions emerge from the data and new theory is built from it. She highlights central concepts, definitions, and useful questions, and offers the reader flexible guidelines to design and conduct a research project. Because of this, the book will be very useful for novices as well as for experts and (PhD- students in the late stages of their theses; it is a must-have for everyone who works with/on (constructivist grounded theory. URN: urn:nbn:de:0114-fqs0701256

  7. Anomalies and contradictions in an airport construction project: a historical analysis based on Cultural-Historical Activity Theory.

    Science.gov (United States)

    Lopes, Manoela Gomes Reis; Vilela, Rodolfo Andrade de Gouveia; Querol, Marco Antônio Pereira

    2018-02-19

    Large construction projects involve the functioning of a complex activity system (AS) in network format. Anomalies such as accidents, delays, reworks, etc., can be explained by contradictions that emerge historically in the system. The aim of this study was to analyze the history of an airport construction project to understand the current contradictions and anomalies in the AS and how they emerged. A case study was conducted for this purpose, combining Collective Work Analysis, interviews, observations, and analysis of documents that provided the basis for sessions in the Change Laboratory, where a participant timeline was elaborated with the principal events during the construction project. Based on the timeline, a historical analysis of the airport's AS revealed critical historical events and contradictions that explained the anomalies that occurred during the project. The analysis showed that the airport had been planned for construction with politically determined deadlines that were insufficient and inconsistent with the project's complexity. The choice of the contract modality, which assigned responsibility to a joint venture for all of the project's phases, was another critical historical event, because it allowed launching the construction before a definitive executive project had been drafted. There were also different cultures in companies working together for the first time in the context of a project with time pressures and outsourcing of activities without the necessary coordination. Identifying these contradictions and their historical origins proved essential for understanding the current situation and efforts to prevent similar situations in the future.

  8. Quantitative Framework to Evaluate Alternative Dispute Resolution Investments in Architecture Engineering and Construction Projects Using Option and Real Option Theory

    Science.gov (United States)

    Menassa, Carol Chukri

    2009-01-01

    A project-specific dispute resolution ladder (DRL) typically consists of multiple alternative dispute resolution (ADR) techniques that are chosen to assist in mitigating the impact of change orders and claims (CCO) occurring during the project construction phase, and avoid their escalation to protracted disputes that adversely affect a…

  9. Towards better territorial governance in Europe; a guide for practitioners, policy and decision makers based on contributions from the ESPON TANGO Project

    NARCIS (Netherlands)

    Janin Rivolin, U.; Santangelo, M.; Cotella, G.; Governa, F.; Caruso, N.; De Luca, A.; Schmitt, P.; Van Well, L.; Lange, S.; Reardon, M.; Stead, D.; Spaans, M.; Zonneveld, W.A.M.; Wandl, A.; Davoudi, S.; Cowie, P.; Madanipour, A.; Vigar, G.; Pálné Kovács, I.; Mezei, C.; Grünhut, Z.; Zavodnik Lamovsek, A.; Pichler-Milanovic, N.; Peterlin, M.; Simoneti, M.

    2014-01-01

    Guides help you do things. You turn to them when you need to find out how to solve a problem. They are a form of knowledge transfer, written by experts but in a way that is accessible and helpful to a wide group of users. This Guide was written by the researchers on the ESPON applied research study

  10. Virginia State Adult Basic Education Administrative Guide for Local Programs and Projects under the Adult Education Act, P.L. 91-230 and Amendments.

    Science.gov (United States)

    Virginia State Dept. of Education, Richmond. Adult Education Service.

    This administrative guide was developed to provide local school divisions and other agencies operating federally funded Adult Basic Education (ABE) programs in Virginia with the purpose, requirements, and procedures for conducting these programs. The guide is divided into eleven sections. The introduction covers the purpose and scope of ABE…

  11. [Theories and methodologies of engineering designs on sustainable agricultural land consolidation project--a case study of Xuemeiyang land consolidation project in Changtai County, Fujian Province].

    Science.gov (United States)

    Ye, Yanmei; Wu, Cifang; Cheng, Chengbiao; Qiu, Lingzhang; Huang, Shengyu; Zheng, Ruihui

    2002-09-01

    The concept and characteristics of engineering designs on sustainable agricultural land consolidation project were discussed in this paper. Principles, basic methods and procedures of engineering designs on agricultural land consolidation project were put forward, which were successfully adopted for designing agricultural land consolidation in Xuemeiyang region of Changtai County, including diversity designs of sustainable land use, engineering designs of soil improvement, roads, ditches, and drains for protecting existent animal environments, and design of ecological shelter-forests in farmland. Moreover, from sustainable economic, ecological and social points, the results of these engineering designs were evaluated based on fouteen important indexes. After carrying out these engineeringdesigns, the eco-environments and agricultural production conditions were significantly improved, and the farm income was increased in planned regions.

  12. Overview of the PMBOK Guide

    CERN Document Server

    O'Conchuir, Deasun

    2011-01-01

    This book is for everyone who wants a readable introduction to best practice Project Management, as described by the PMBOK(R) Guide 4th Edition of the Project Management Institute (PMI), "the world's leading association for the project management profession." It is particularly useful for applicants for the PMI's PMP(R) (Project Management Professional) and CAPM(R) (Certified Associate of Project Management) examinations, which are based mostly on the PMBOK(R) Guide. This book can also be studied alone by anyone as a general introduction to Project Management. The style and language

  13. Towards a Coherent Theory of Project Alliancing: Discovering the System’s Complex Mechanisms Yielding Value for Money

    Directory of Open Access Journals (Sweden)

    Pertti Lahdenperä

    2017-06-01

    Full Text Available Alliancing is a relatively new construction project delivery method receiving increasing interest globally while also eliciting many questions about its effectiveness. That is why its operating logic should be clarified beyond the currently existing general views. Correspondingly, this paper aims to define the means and mechanisms which influence the capacity of alliancing to produce value for money. The work establishes the interlaced impact chains between formal basic solutions of alliancing and the key result areas defining the value-for-money ratio. This is made by focussing on a single alliance project and its procedural solutions and experiences. The case project of the study was an urban road tunnel under a city structure and the impact chains were explored by interviewing all eight members of the alliance leadership team covering all contracting parties. The two-stage personal interviews were conducted in accordance with the systematic modelling procedure resulting in eight cognitive maps which were then combined into a group map. The resulting model included around one hundred interlinked concepts initially, but was streamlined for the paper. Accordingly, alliancing offers a concrete framework which gives better than normal chances of success in the case of complex, challenging projects fraught with much uncertainty. Many diverse basic alliance solutions/features contribute to success, while each feature also seems to strengthen the impact of the others. This suggests that, at its best, pure project alliance is not only a coherent but also a holistic solution to challenging projects.

  14. The Collinearity Free and Bias Reduced Regression Estimation Project: The Theory of Normalization Ridge Regression. Report No. 2.

    Science.gov (United States)

    Bulcock, J. W.; And Others

    Multicollinearity refers to the presence of highly intercorrelated independent variables in structural equation models, that is, models estimated by using techniques such as least squares regression and maximum likelihood. There is a problem of multicollinearity in both the natural and social sciences where theory formulation and estimation is in…

  15. Case Study: Applying the Theory of Planned Behavior as Interventions to Increase Sponsored Project Proposal Submissions from Liberal Arts Faculty

    Science.gov (United States)

    Hartmann, Anita

    2011-01-01

    In the current economic climate, many colleges and universities face similar challenges: the need to increase external sponsorship for research activities and the need to benefit from additional indirect cost recovery. Preparing funding proposals for submission to sponsors is a faculty behavior that can be modified by applying behavioral theory to…

  16. A Study of a Collaborative Instructional Project Informed by Systemic Functional Linguistic Theory: Report Writing in Elementary Grades

    Science.gov (United States)

    Brisk, Maria Estela; Hodgson-Drysdale, Tracy; O'Connor, Cheryl

    2011-01-01

    This study examined the teaching of report writing in PreK-5 through the lens of systemic functional linguistics theory. Teachers were part of a university-public school collaboration that included professional development on teaching genres, text organization, and language features. Grounded in this knowledge, teachers explicitly taught report…

  17. Density functional theory based screening of ternary alkali-transition metal borohydrides: A computational material design project

    DEFF Research Database (Denmark)

    Hummelshøj, Jens Strabo; Landis, David; Voss, Johannes

    2009-01-01

    We present a computational screening study of ternary metal borohydrides for reversible hydrogen storage based on density functional theory. We investigate the stability and decomposition of alloys containing 1 alkali metal atom, Li, Na, or K (M1); and 1 alkali, alkaline earth or 3d/4d transition...

  18. Project Management

    DEFF Research Database (Denmark)

    Pilkington, Alan; Chai, Kah-Hin; Le, Yang

    2015-01-01

    This paper identifies the true coverage of PM theory through a bibliometric analysis of the International Journal of Project Management from 1996-2012. We identify six persistent research themes: project time management, project risk management, programme management, large-scale project management......, project success/failure and practitioner development. These differ from those presented in review and editorial articles in the literature. In addition, topics missing from the PM BOK: knowledge management project-based organization and project portfolio management have become more popular topics...

  19. Summary of theory and techniques, sample selection and project organization for potassium-argon, rubidium-strontium and fission track dating and strontium isotope studies

    International Nuclear Information System (INIS)

    Adams, C.J.; Graham, I.J.; Seward, D.

    1987-02-01

    A brief outline is given of the theory and techniques of the potassium-argon, rubidium-strontium and fission-track dating methods and related isotope studies which are currently in use at the Institute of Nuclear Sciences, DSIR. Some limitations of each technique are set out in terms of age range and materials for dating, and the appropriate choice of various mineral and rock types and subsequent age interpretations are discussed. The organisation of project proposals and categories is described and procedures for sample submission and documentation are given

  20. The Field Guide to ADHD: What They Don't Want You to Know. Psychiatry--Theory, Applications and Treatments

    Science.gov (United States)

    Harding, Blake

    2017-01-01

    In "The Field Guide to ADHD: What They Don't Want You to Know," Harding confronts with unusual candor and painstaking effort one of the most alarming and perilous crises of our time: ADHD. In confronting this crisis, Harding forces us to reconsider the assumptions underlying ADHD and how we think about medical diagnoses, disability,…

  1. Photovoltaic systems. A guide for electricians, roofers, projecting engineers and architects; Photovoltaische Anlagen. Leitfaden fuer Elektriker, Dachdecker, Fachplaner, Architekten und Bauherren

    Energy Technology Data Exchange (ETDEWEB)

    Haselhuhn, R.; Berger, F.; Hasenoehrl, G.; Morsch, R.; Quaschning, V.; Rauscher, S.; Seltmann, T.; Hartmann, U.

    2001-07-01

    can-polluting and sustainable power supply will rely heavily on photovoltaic systems. Experience has shown that the development of PV systems cannot be assured without careful, high-quality planning dimensioning, installation, commissioning and maintenance. This guide contains comprehensive information on all aspects of PV systems. It addresses architects, projecting engineers, builder-owners, electricians and roofers, as well as decision-makers on state and community level with the intention of informing them on the latest state of the art. Contents: 1. Functional principles, design, characteristics and properties of components, modules and current inverters; 2. in situ analysis and site analysis; 3. shading analysis; 4. Optimal planning, dimensioning and design; 5. simulation programmes; 6. installation, commissioning, failure detection and maintenance; 7. assembly systems and integration options; 8. funding programmes. To facilitate updating, the book is in the form of a loose-leaf collection. [German] Fuer eine klimavertraegliche und nachhaltige zukuenftige Energieversorgung Deutschlands ist der massive Ausbau der Photovoltaik unabdingbar. Die Rahmenbedingungen fuer einen solchen Ausbau sind geschaffen, der Markt befindet sich zur Zeit im Umbruch. In Deutschland werden von einem solchen Ausbau in erster Linie netzgekoppelte PV-Anlagen betroffen sein. Die Erfahrungen mit der Performance solcher Anlagen (1.000-Daecher-Programm, Programm Sonne in der Schule, Schweizer Foerderprogramm etc.) haben allerdings gezeigt, dass ohne eine sorgfaeltige und auf hohem Niveau stehende Planung, Dimensionierung, Installation, Inbetriebnahme und Wartung der optimale Ertrag und damit der Beitrag zum Klimaschutz nicht gewaehrleistet werden kann. Aus diesen Gruenden ist es notwendig und sinnvill, Architekten, Planern, Bauherren, Installationsbetrieben (sowohl Elektrikern als auch Dachdeckern) und last but not least den Entscheidungstraegern in Laendern und Kommunen ein

  2. Literature on theory and practice on unethical practices in the construction of projects: A case of an emerging economy

    Directory of Open Access Journals (Sweden)

    Chipo Mellania Maseko

    2017-12-01

    Full Text Available The construction of projects is mostly symbolised by the extraordinary levels of unethical practices and this has ruined the image of the industry. The delivery of good quality infrastructure projects in some emerging economies is continuously, disrupted because of unethical practices. This paper was, initiated to identify the most dominant unethical practices in the construction of projects, using most recent and comprehensive literature ranging from 2011 to 2017. Twenty unethical practices in the construction of projects were, identified. From this, the study observed that the most dominant unethical practices are corruption, bribery and collusive tendering. The least unethical practices revealed by this study are the lack of safety, overstatement of capacity and falsification of experience. Findings indicate that in order to redesign the future landscape of the industry, there is need to educate the workforce on the effects of unethical practices as well as the need to implement stronger policies. Based on these findings, further empirical studies are necessary. This article also presents recent challenges and trends of unethical behaviour that needs acknowledgement in order to assist the construction industry. In conclusion, this study proposes twelve possible solutions that could assist the construction community in the reduction of unethical practices

  3. Conflicts and cooperation in Brownfield redevelopment projects : application of conjoint analysis and game theory to model strategic decision making

    NARCIS (Netherlands)

    Blokhuis, E.G.J.; Snijders, C.C.P.; Han, Q.; Schaefer, W.F.

    2012-01-01

    Redevelopment of brownfields is placed high on the political agendas in many countries. However, brownfield redevelopment projects are often problematic, and the frequent occurrence of conflicts between involved and interdependent stakeholders is directly related to this. To date, there is no

  4. The Sagebrush Steppe Treatment Evaluation Project (SageSTEP): a test of state-and-transition theory

    Science.gov (United States)

    James D. McIver; Mark Brunson; Steve C. Bunting; Jeanne Chambers; Nora Devoe; Paul Doescher; James Grace; Dale Johnson; Steve Knick; Richard Miller; Mike Pellant; Fred Pierson; David Pyke; Kim Rollins; Bruce Roundy; Eugene Schupp; Robin Tausch; David Turner

    2010-01-01

    The Sagebrush Steppe Treatment Evaluation Project (SageSTEP) is a comprehensive, integrated, long-term study that evaluates the ecological effects of fire and fire surrogate treatments designed to reduce fuel and to restore sagebrush (Artemisia spp.) communities of the Great Basin and surrounding areas. SageSTEP has several features that make it ideal for testing...

  5. Spin-flip configuration interaction singles with exact spin-projection: Theory and applications to strongly correlated systems.

    Science.gov (United States)

    Tsuchimochi, Takashi

    2015-10-14

    Spin-flip approaches capture static correlation with the same computational scaling as the ordinary single reference methods. Here, we extend spin-flip configuration interaction singles (SFCIS) by projecting out intrinsic spin-contamination to make it spin-complete, rather than by explicitly complementing it with spin-coupled configurations. We give a general formalism of spin-projection for SFCIS, applicable to any spin states. The proposed method is viewed as a natural unification of SFCIS and spin-projected CIS to achieve a better qualitative accuracy at a low computational cost. While our wave function ansatz is more compact than previously proposed spin-complete SF approaches, it successfully offers more general static correlation beyond biradicals without sacrificing good quantum numbers. It is also shown that our method is invariant with respect to open-shell orbital rotations, due to the uniqueness of spin-projection. We will report benchmark calculations to demonstrate its qualitative performance on strongly correlated systems, including conical intersections that appear both in ground-excited and excited-excited degeneracies.

  6. Research on Risk Evaluation of Transnational Power Networking Projects Based on the Matter-Element Extension Theory and Granular Computing

    Directory of Open Access Journals (Sweden)

    Jinying Li

    2017-10-01

    Full Text Available In project management, risk assessment is crucial for stakeholders to identify the risk factors during the whole life cycle of the project. A risk evaluation index system of a transnational networking project, which provides an effective way for the grid integration of clean electricity and the sustainable development of the power industry, is constructed in this paper. Meanwhile, a combination of granular computing and order relation analysis (G1 method is applied to determine the weight of each indicator and the matter-element extension evaluation model is also employed to seek the global optimal decision during the risk assessment. Finally, a case study is given to validate the index system and evaluation model established in this paper by assessing two different investment schemes of a transnational high voltage direct current (HVDC transmission project. The result shows that the comprehensive risk level of Scheme 1 is “Low” and the level of Scheme 2 is “General”, which means Scheme 1 is better for the stakeholders from the angle of risk control. The main practical significance of this paper lies in that it can provide a reference and decision support for the government’s power sectors, investment companies and other stakeholders when carrying out related activities.

  7. An Investigation of the Relationships between Goals and Software Project Escalation: Insights from Goal Setting and Goal Orientation Theories

    Science.gov (United States)

    Lee, Jong Seok

    2013-01-01

    Escalation of commitment is manifested as a behavior in which an individual resists withdrawing from a failing course of action despite negative feedback, and it is an enduring problem that occurs in a variety of situations, including R&D investment decisions and software project overruns. To date, a variety of theoretical explanations have…

  8. Project 2010 For Dummies

    CERN Document Server

    Muir, Nancy C

    2010-01-01

    A friendly reference guide to Microsoft Project, the leading enterprise project management software. As project management software, Microsoft Project allows you to oversee your business activities effectively. You can manage resources, share project info, perform modeling and scenario analysis, and standardize reporting processes. This easy-to-understand guide is completely updated to cover the latest changes and newest enhancements to Project 2010 and shows you how to get Project 2010 to work for you. After an introduction to basic project management concepts, you'll discover the mechanics o

  9. Project ethics

    CERN Document Server

    Jonasson, Haukur Ingi

    2013-01-01

    How relevant is ethics to project management? The book - which aims to demystify the field of ethics for project managers and managers in general - takes both a critical and a practical look at project management in terms of success criteria, and ethical opportunities and risks. The goal is to help the reader to use ethical theory to further identify opportunities and risks within their projects and thereby to advance more directly along the path of mature and sustainable managerial practice.

  10. Improving a health information system for real-time data entries: An action research project using socio-technical systems theory.

    Science.gov (United States)

    Adaba, Godfried Bakiyem; Kebebew, Yohannes

    2018-03-01

    This paper presents the findings of an action research (AR) project to improve a health information system (HIS) at the Operating Theater Department (OTD) of a National Health Service (NHS) hospital in South East England, the UK. Informed by socio-technical systems (STS) theory, AR was used to design an intervention to enhance an existing patient administration system (PAS) to enable data entries in real time while contributing to the literature. The study analyzed qualitative data collected through interviews, participant observations, and document reviews. The study found that the design of the PAS was unsuitable to the work of the three units of the OTD. Based on the diagnoses and STS theory, the project developed and implemented a successful intervention to enhance the legacy system for data entries in real time. The study demonstrates the value of AR from a socio-technical perspective for improving existing systems in healthcare settings. The steps adopted in this study could be applied to improve similar systems. A follow-up study will be essential to assess the sustainability of the improved system.

  11. Temperature profiles from mechanical bathythermograph (MBT) casts from the USS GUIDE in the Gulf of Thailand, South China Sean, and the Philippine Sea in support of the Fleet Observations of Oceanographic Data (FLOOD) project from 1967-02-18 to 1967-04-18 (NODC Accession 6700154)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — MBT data were collected from the USS GUIDE in support of the Fleet Observations of Oceanographic Data (FLOOD) project. Data were collected by US Navy; Ships of...

  12. Temperature profiles from mechanical bathythermograph (MBT) casts from the USS GUIDE in the Coastal Waters of Hawaii in support of the Fleet Observations of Oceanographic Data (FLOOD) project from 1961-11-01 to 1961-11-02 (NODC Accession 6100196)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — MBT data were collected from the USS GUIDE in support of the Fleet Observations of Oceanographic Data (FLOOD) project. Data were collected by US Navy; Ships of...

  13. Theory and Praxis in Community Based Language Development: preliminary findings from applications of the Guide for Planning the Future of Our Language

    OpenAIRE

    Eberhard David M.

    2017-01-01

    This study will provide a critique of preliminary results obtained from the application of the ‘Guide for Planning the Future of Our Language’ (Hanawalt, Varenkamp, Lahn, & Eberhard 2015) in minority speech communities. This recent methodological tool was developed to enable and empower minoritized language groups to do their own language planning and to control their own language development. The tool is based on a theoretical approach to community based language development known as the ‘Su...

  14. Cultural planning and Chaos Theory in Cyberspace: some notes on a Digital Cultural Atlas Project for Western Sydney

    Directory of Open Access Journals (Sweden)

    Elaine Lally

    2006-01-01

    Full Text Available This article explores the intersection between digital technologies and cultural planning. New information technologies ought to enable more powerful planning strategies. Yet a common seductive vision of planning is mirrored by utopian claims for cyberculture, which often fall short of the hoped-for reality. We suggest that one problem is the linear thinking common to mainstream planning and digital thinking, which leads to a cumulative lack of fit with the non-linear (chaotic world of social action. We draw on chaos and complexity theory to reframe planning problems and develop more creative digital strategies in a specific location, Western Sydney, using and adapting Geographic Information Systems.

  15. CDM Country Guide for Indonesia

    International Nuclear Information System (INIS)

    2005-01-01

    Under the Integrated Capacity Strengthening for the CDM (ICS-CDM) programme, IGES presents the CDM Country Guides, a series of manuals on CDM project development for Cambodia, China, India, Indonesia, the Philippines, and Thailand. These guidebooks aim at facilitating CDM project developments in Asia by providing essential information to both project developers and potential investors. This volume is on Indonesia

  16. CDM Country Guide for China

    International Nuclear Information System (INIS)

    2005-01-01

    Under the Integrated Capacity Strengthening for the CDM (ICS-CDM) programme, IGES presents the CDM Country Guides, a series of manuals on CDM project development for Cambodia, China, India, Indonesia, the Philippines, and Thailand. These guidebooks aim at facilitating CDM project developments in Asia by providing essential information to both project developers and potential investors. This volume is on China

  17. CDM Country Guide for India

    International Nuclear Information System (INIS)

    2005-01-01

    Under the Integrated Capacity Strengthening for the CDM (ICS-CDM) programme, IGES presents the CDM Country Guides, a series of manuals on CDM project development for Cambodia, China, India, Indonesia, the Philippines, and Thailand. These guidebooks aim at facilitating CDM project developments in Asia by providing essential information to both project developers and potential investors. This volume is on India

  18. CDM Country Guide for Thailand

    International Nuclear Information System (INIS)

    2006-01-01

    Under the Integrated Capacity Strengthening for the CDM (ICS-CDM) programme, IGES presents the CDM Country Guides, a series of manuals on CDM project development for Cambodia, China, India, Indonesia, the Philippines, and Thailand. These guidebooks aim at facilitating CDM project developments in Asia by providing essential information to both project developers and potential investors. This volume is on Thailand

  19. CDM Country Guide for Cambodia

    International Nuclear Information System (INIS)

    2005-01-01

    Under the Integrated Capacity Strengthening for the CDM (ICS-CDM) programme, IGES presents the CDM Country Guides, a series of manuals on CDM project development for Cambodia, China, India, Indonesia, the Philippines, and Thailand. These guidebooks aim at facilitating CDM project developments in Asia by providing essential information to both project developers and potential investors. This volume is on Cambodia

  20. Venezuela's Bolivarian Schools Project.

    Science.gov (United States)

    Diaz, Maria Magnolia Santamaria

    2002-01-01

    Discusses efforts by the Venezuelan government to improve the nation's school infrastructure through the Bolivarian Schools Project administered by the Ministry of Education, Culture and Sport. The project set educational principles which are guiding current school building efforts. (EV)

  1. Publications desktop survival guide

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    Purpose of this guide is to document and simplify the writing, reviewing, and production process for the Uranium Mill Tailings Remedial Action (UMTRA) Project Technical Assistance Contractor (TAC) staff and to provide specific answers concerning the content, style, and format of UMTRA Project documents. Goal of the UMTRA Project document preparation process is to deliver to the US DOE high-quality documents that meet requirements (meets expressed client needs; accurate and consistent technical content; clear writing; well organized document; consistent style). A document review process has been established to ensure that TAC documents are accurate, consistent, and well organized. The editing process applies standard rules for style and format, spelling, grammar, punctuation, and sentence structure to make the document consistent and easier to read. This guide sets forth the rules to be applied to UMTRA Project documents.

  2. Psychological distress, health protection, and sexual practices among young men who have sex with men: Using social action theory to guide HIV prevention efforts.

    Directory of Open Access Journals (Sweden)

    Ian W Holloway

    Full Text Available The present study addresses gaps in the literature related to theory development for young men who have sex with men (YMSM sexual practices through the application and modification of Social Action Theory. Data come from the Healthy Young Men study (N = 526, which longitudinally tracked a diverse cohort of YMSM ages 18-24 to characterize risk and protective factors associated with drug use and sexual practices. Structural equation modeling examined the applicability of, and any necessary modifications to a YMSM-focused version of Social Action Theory. The final model displayed excellent fit (CFI = 0.955, TLI = 0.947, RMSEA = 0.037 and suggested concordance between social support and personal capacity for sexual health promotion. For YMSM, practicing health promotion and avoiding practices that may put them at risk for HIV was associated with both social isolation and psychological distress (β = -0.372, t = -4.601, p<0.001; psychological distress is an internalized response to environmental and cognitive factors and sexual practices are an externalized response. Results point to the utility of Social Action Theory as a useful model for understanding sexual practices among YMSM, the application of which shows health protective sexual practices are a function of sociocognitive factors that are influenced by environmental contexts. Social Action Theory can help prevention scientists better address the needs of this vulnerable population.

  3. Psychological distress, health protection, and sexual practices among young men who have sex with men: Using social action theory to guide HIV prevention efforts

    Science.gov (United States)

    Holloway, Ian W.; Traube, Dorian E.; Schrager, Sheree M.; Tan, Diane; Dunlap, Shannon; Kipke, Michele D.

    2017-01-01

    The present study addresses gaps in the literature related to theory development for young men who have sex with men (YMSM) sexual practices through the application and modification of Social Action Theory. Data come from the Healthy Young Men study (N = 526), which longitudinally tracked a diverse cohort of YMSM ages 18–24 to characterize risk and protective factors associated with drug use and sexual practices. Structural equation modeling examined the applicability of, and any necessary modifications to a YMSM-focused version of Social Action Theory. The final model displayed excellent fit (CFI = 0.955, TLI = 0.947, RMSEA = 0.037) and suggested concordance between social support and personal capacity for sexual health promotion. For YMSM, practicing health promotion and avoiding practices that may put them at risk for HIV was associated with both social isolation and psychological distress (β = -0.372, t = -4.601, pcognitive factors and sexual practices are an externalized response. Results point to the utility of Social Action Theory as a useful model for understanding sexual practices among YMSM, the application of which shows health protective sexual practices are a function of sociocognitive factors that are influenced by environmental contexts. Social Action Theory can help prevention scientists better address the needs of this vulnerable population. PMID:28886128

  4. Ontology-based Vaccine and Drug Adverse Event Representation and Theory-guided Systematic Causal Network Analysis toward Integrative Pharmacovigilance Research.

    Science.gov (United States)

    He, Yongqun

    2016-06-01

    Compared with controlled terminologies ( e.g. , MedDRA, CTCAE, and WHO-ART), the community-based Ontology of AEs (OAE) has many advantages in adverse event (AE) classifications. The OAE-derived Ontology of Vaccine AEs (OVAE) and Ontology of Drug Neuropathy AEs (ODNAE) serve as AE knowledge bases and support data integration and analysis. The Immune Response Gene Network Theory explains molecular mechanisms of vaccine-related AEs. The OneNet Theory of Life treats the whole process of a life of an organism as a single complex and dynamic network ( i.e. , OneNet). A new "OneNet effectiveness" tenet is proposed here to expand the OneNet theory. Derived from the OneNet theory, the author hypothesizes that one human uses one single genotype-rooted mechanism to respond to different vaccinations and drug treatments, and experimentally identified mechanisms are manifestations of the OneNet blueprint mechanism under specific conditions. The theories and ontologies interact together as semantic frameworks to support integrative pharmacovigilance research.

  5. Hydrogen Technologies Safety Guide

    Energy Technology Data Exchange (ETDEWEB)

    Rivkin, C. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Burgess, R. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Buttner, W. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-01-01

    The purpose of this guide is to provide basic background information on hydrogen technologies. It is intended to provide project developers, code officials, and other interested parties the background information to be able to put hydrogen safety in context. For example, code officials reviewing permit applications for hydrogen projects will get an understanding of the industrial history of hydrogen, basic safety concerns, and safety requirements.

  6. Managing clinical improvement projects.

    Science.gov (United States)

    Phillips, Joanna; Simmonds, Lorraine

    This paper, the second of a three-part series looking at change management tools, provides a practical guide on how to use common project management principles in practice. Much of the literature on project management focuses on the business arena, with little reference to clinical settings. Identifying this literature and understanding its relevance to managing projects in healthcare can be difficult. This article provides a practical guide to identifying the key principles of good project management and applying these in health settings.

  7. [Effects of community health promotion project for garlic cultivating farmers based on self-efficacy theory and community capacity building framework].

    Science.gov (United States)

    Kim, Hyang-Sook; Gu, Mee Ock

    2011-02-01

    This study was conducted to test the effects of a community health promotion project for farmers cultivating garlic. Bandura's self-efficacy theory (1986) and Chaskin's community capacity framework (2001) were used as the theoretical framework. A nonequivalent control group pretest-posttest design was used. Study participants were 72 garlic farmers (intervention: 36, control: 36). The community health promotion project consisted of health promotion program and community capacity building strategies and was provided for 12 weeks (8 during farming off-season and 4 during farming season). Data were collected between February 23 and May 31, 2009 and were analyzed using chi-square test, Fisher's exact test, t-test, and repeated measure ANOVA using SPSS/WIN 12.0. For the experimental group, significant improvement was found for self-efficacy, farming related health behavior, physical fitness (muscle strength, muscle endurance, upper body flexibility, lower body flexibility, cardiovascular endurance, balance, agility), farmer's syndrome, and health related quality of life as compared to the control group. The findings of the study indicate that the community health promotion project for garlic farmers is effective and can be recommended as a nursing intervention for health promotion of garlic cultivating farmers.

  8. Improved guide tube bulge tool

    International Nuclear Information System (INIS)

    Vaill, R.E.; Phillips, W.D.

    1979-01-01

    A guide tube bulge tool for securing control rod guide tubes to a fuel assembly grid, includes a cylinder having several flexible tines each of which is equipped with a semispherical radially outwardly extending projection. A tapered ram fits into the cylinder so as to force the tines outwardly when the ram is pulled into the cylinder while supporting the other tines. (UK)

  9. USING THE SELECTIVE FUNCTIONAL MOVEMENT ASSESSMENT AND REGIONAL INTERDEPENDENCE THEORY TO GUIDE TREATMENT OF AN ATHLETE WITH BACK PAIN: A CASE REPORT.

    Science.gov (United States)

    Goshtigian, Gabriella R; Swanson, Brian T

    2016-08-01

    Despite the multidirectional quality of human movement, common measurement procedures used in physical therapy examination are often uni-planar and lack the ability to assess functional complexities involved in daily activities. Currently, there is no widely accepted, validated standard to assess movement quality. The Selective Functional Movement Assessment (SFMA) is one possible system to objectively assess complex functional movements. The purpose of this case report is to illustrate the application of the SFMA as a guide to the examination, evaluation, and management of a patient with non-specific low back pain (LBP). An adolescent male athlete with LBP was evaluated using the SFMA. It was determined that the patient had mobility limitations remote to the site of pain (thoracic spine and hips) which therapists hypothesized were leading to compensatory hypermobility at the lumbar spine. Guided by the SFMA, initial interventions focused on local (lumbar) symptom management, progressing to remote mobility deficits, and then addressing the local stability deficit. All movement patterns became functional/non-painful except the right upper extremity medial rotation-extension pattern. At discharge, the patient demonstrated increased soft tissue extensibility of hip musculature and joint mobility of the thoracic spine along with normalization of lumbopelvic motor control. Improvements in pain exceeded minimal clinically important differences, from 2-7/10 on a verbal analog scale at initial exam to 0-2/10 at discharge. Developing and progressing a plan of care for an otherwise healthy and active adolescent with non-specific LBP can be challenging. Human movement is a collaborative effort of muscle groups that are interdependent; the use of a movement-based assessment model can help identify weak links affecting overall function. The SFMA helped guide therapists to dysfunctional movements not seen with more conventional examination procedures. Level 4.

  10. HAPPIER: Health Resource Guide.

    Science.gov (United States)

    Pennsylvania State Dept. of Education, Harrisburg.

    Based on findings of Project HAPPIER surveys and intended as a resource for health care providers and educators who serve the migrant community, this guide describes over 375 instructional materials in the areas of dental health, disease control, fitness, health promotion, human growth and development, hypertension, maternal and child care, mental…

  11. Insurance industry guide

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This is an insurance industry guide for the independent power industry. The directory includes the insurance company's name, address, telephone and FAX numbers and a description of the company's area of expertise, products and services, and limitations. The directory is international in scope. Some of the companies specialize in independent power projects

  12. Analytical transport network theory to guide the design of 3-D microstructural networks in energy materials: Part 1. Flow without reactions

    Science.gov (United States)

    Cocco, Alex P.; Nakajo, Arata; Chiu, Wilson K. S.

    2017-12-01

    We present a fully analytical, heuristic model - the "Analytical Transport Network Model" - for steady-state, diffusive, potential flow through a 3-D network. Employing a combination of graph theory, linear algebra, and geometry, the model explicitly relates a microstructural network's topology and the morphology of its channels to an effective material transport coefficient (a general term meant to encompass, e.g., conductivity or diffusion coefficient). The model's transport coefficient predictions agree well with those from electrochemical fin (ECF) theory and finite element analysis (FEA), but are computed 0.5-1.5 and 5-6 orders of magnitude faster, respectively. In addition, the theory explicitly relates a number of morphological and topological parameters directly to the transport coefficient, whereby the distributions that characterize the structure are readily available for further analysis. Furthermore, ATN's explicit development provides insight into the nature of the tortuosity factor and offers the potential to apply theory from network science and to consider the optimization of a network's effective resistance in a mathematically rigorous manner. The ATN model's speed and relative ease-of-use offer the potential to aid in accelerating the design (with respect to transport), and thus reducing the cost, of energy materials.

  13. The helping relationship in the community setting: the relevance of Rogerian theory to the supervision of Project 2000 students.

    Science.gov (United States)

    Hallett, C E

    1997-12-01

    A series of twenty-six interviews, fourteen with district nursing sisters and twelve with students they supervised, was conducted in 1992 in one Project 2000 demonstration district in England. The data were collected as part of an English National Board funded research study; data were reinterpreted in 1994 and formed one element in the author's PhD thesis. Participants described the ways in which a supervisor might enable a student to learn during a community placement. One of the most important means by which supervisors could provide assistance was by creating an environment in which the students felt supported. Students described how supervisors demonstrated concern, acceptance and understanding, attributes which bore striking resemblance to the qualities of congruence, unconditional positive regard and empathic understanding identified by Carl Rogers as enabling learning.

  14. Perturbation expansion theory corrected from basis set superposition error. I. Locally projected excited orbitals and single excitations.

    Science.gov (United States)

    Nagata, Takeshi; Iwata, Suehiro

    2004-02-22

    The locally projected self-consistent field molecular orbital method for molecular interaction (LP SCF MI) is reformulated for multifragment systems. For the perturbation expansion, two types of the local excited orbitals are defined; one is fully local in the basis set on a fragment, and the other has to be partially delocalized to the basis sets on the other fragments. The perturbation expansion calculations only within single excitations (LP SE MP2) are tested for water dimer, hydrogen fluoride dimer, and colinear symmetric ArM+ Ar (M = Na and K). The calculated binding energies of LP SE MP2 are all close to the corresponding counterpoise corrected SCF binding energy. By adding the single excitations, the deficiency in LP SCF MI is thus removed. The results suggest that the exclusion of the charge-transfer effects in LP SCF MI might indeed be the cause of the underestimation for the binding energy. (c) 2004 American Institute of Physics.

  15. Corrigendum: Bounding sea level projections within the framework of the possibility theory Environ. Res. Lett. (2017 12 014012)

    Science.gov (United States)

    Le Cozannet, Gonéri; Manceau, Jean-Charles; Rohmer, Jeremy

    2017-10-01

    Figures 3 and 4 of the article ‘Bounding probabilistic sea-level projections within the framework of the possibility theory’ display a minimum value for sea level rise of 15 cm by 2100 with respect to the 1986-2005 mean for the RCP 8.5. The value of 15 cm is consistent with sea level rise rates dropping back to velocities observed during the 20th century according to recent studies, but not to the current sea level rise velocity of 3.4 mm yr-1, as incorrectly stated in the article. This error has no impact on the rest of the article, including its arguments and conclusions, but it is potentially confusing for scientists willing to reproduce the left side of figures 3 and 4. We apologise for any inconvenience caused.

  16. The Smoker’s Health Project: A self-determination theory intervention to facilitate maintenance of tobacco abstinence

    Science.gov (United States)

    Williams, Geoffrey C.; Patrick, Heather; Niemiec, Christopher P.; Ryan, Richard M.; Deci, Edward L.; Lavigne, Holly McGregor

    2011-01-01

    A previous randomized clinical trial based on self-determination theory (SDT) and consistent with the Public Health Service (PHS) Guideline for Treating Tobacco Use and Dependence demonstrated that an intensive intervention could change autonomous self-regulation and perceived competence which in part facilitated long-term tobacco abstinence. The current article describes a pragmatic comparative effectiveness trial of three SDT-based intensive tobacco-dependence interventions. Eligible participants are randomized to one of three treatment conditions designed to facilitate long-term maintenance of tobacco abstinence, namely, Community Care (CC), which includes the 6-month SDT-based intervention previously shown to promote autonomous self-regulation, perceived competence, medication use, and tobacco abstinence; Extended Need Support (ENS), which extends the 6-month SDT-based intervention to 12 months and trains an important other to provide support for smokers’ basic psychological needs; and Harm Reduction (HR), which provides extended need support and recommends medication use for participants who do not want to stop smoking completely within 30 days but who are willing to reduce their cigarette use by half. The primary outcome is 12-month prolonged abstinence from tobacco, which is assessed one year following termination of treatment (two years post-randomization). Secondary outcomes include 7- and 30-day point prevalence tobacco abstinence, number of days using smoking-cessation medication, change in autonomous self-regulation and perceived competence, and perceived need support from important others. PMID:21382516

  17. Producing Organic Cotton: A Toolkit - Crop Guide, Projekt guide, Extension tools

    OpenAIRE

    Eyhorn, Frank

    2005-01-01

    The CD compiles the following extension tools on organic cotton: Organic Cotton Crop Guide, Organic Cotton Training Manual, Soil Fertility Training Manual, Organic Cotton Project Guide, Record keeping tools, Video "Organic agriculture in the Nimar region", Photos for illustration.

  18. The Grounded Theory Bookshelf

    Directory of Open Access Journals (Sweden)

    Vivian B. Martin, Ph.D.

    2005-03-01

    Full Text Available Bookshelf will provide critical reviews and perspectives on books on theory and methodology of interest to grounded theory. This issue includes a review of Heaton’s Reworking Qualitative Data, of special interest for some of its references to grounded theory as a secondary analysis tool; and Goulding’s Grounded Theory: A practical guide for management, business, and market researchers, a book that attempts to explicate the method and presents a grounded theory study that falls a little short of the mark of a fully elaborated theory.Reworking Qualitative Data, Janet Heaton (Sage, 2004. Paperback, 176 pages, $29.95. Hardcover also available.

  19. Advancing Lie Detection by Inducing Cognitive Load on Liars: A Review of Relevant Theories and Techniques Guided by Lessons from Polygraph-Based Approaches

    Science.gov (United States)

    Walczyk, Jeffrey J.; Igou, Frank P.; Dixon, Alexa P.; Tcholakian, Talar

    2013-01-01

    This article critically reviews techniques and theories relevant to the emerging field of “lie detection by inducing cognitive load selectively on liars.” To help these techniques benefit from past mistakes, we start with a summary of the polygraph-based Controlled Question Technique (CQT) and the major criticisms of it made by the National Research Council (2003), including that it not based on a validated theory and administration procedures have not been standardized. Lessons from the more successful Guilty Knowledge Test are also considered. The critical review that follows starts with the presentation of models and theories offering insights for cognitive lie detection that can undergird theoretically load-inducing approaches. This is followed by evaluation of specific research-based, load-inducing proposals, especially for their susceptibility to rehearsal and other countermeasures. To help organize these proposals and suggest new direction for innovation and refinement, a theoretical taxonomy is presented based on the type of cognitive load induced in examinees (intrinsic or extraneous) and how open-ended the responses to test items are. Finally, four recommendations are proffered that can help researchers and practitioners to avert the corresponding mistakes with the CQT and yield new, valid cognitive lie detection technologies. PMID:23378840

  20. Using a theory driven approach to develop and evaluate a complex mental health intervention: the friendship bench project in Zimbabwe.

    Science.gov (United States)

    Chibanda, Dixon; Verhey, Ruth; Munetsi, Epiphany; Cowan, Frances M; Lund, Crick

    2016-01-01

    There is a paucity of data on how to deliver complex interventions that seek to reduce the treatment gap for mental disorders, particularly in sub-Saharan Africa. The need for well-documented protocols which clearly describe the development and the scale-up of programs and interventions is necessary if such interventions are to be replicated elsewhere. This article describes the use of a theory of change (ToC) model to develop a brief psychological intervention for common mental disorders and its' evaluation through a cluster randomized controlled trial in Zimbabwe. A total of eight ToC workshops were held with a range of stakeholders over a 6-month period with a focus on four key components of the program: formative work, piloting, evaluation and scale-up. A ToC map was developed as part of the process with defined causal pathways leading to the desired impact. Interventions, indicators, assumptions and rationale for each point along the causal pathway were considered. Political buy-in from stakeholders together with key resources, which included human, facility/infrastructure, communication and supervision were identified as critical needs using the ToC approach. Ten (10) key interventions with specific indicators, assumptions and rationale formed part of the final ToC map, which graphically illustrated the causal pathway leading to the development of a psychological intervention and the successful implementation of a cluster randomized controlled trial. ToC workshops can enhance stakeholder engagement through an iterative process leading to a shared vision that can improve outcomes of complex mental health interventions particularly where scaling up of the intervention is desired.