Sample records for authors present examples

  1. The 21st-Century Oral Presentation Tool Bag

    ERIC Educational Resources Information Center

    LaBanca, Frank

    2011-01-01

    Oral presentations are pedagogically useful when there are many examples or subcategories for the topic at hand. For example, in the author's biology classes, students make presentations on different species of bacteria--highlighting morphology, benefits or detriments, transmissions, niches, and other relevant information. They also present on a…

  2. Simulating Laboratory Procedures.

    ERIC Educational Resources Information Center

    Baker, J. E.; And Others

    1986-01-01

    Describes the use of computer assisted instruction in a medical microbiology course. Presents examples of how computer assisted instruction can present case histories in which the laboratory procedures are simulated. Discusses an authoring system used to prepare computer simulations and provides one example of a case history dealing with fractured…

  3. The European Perspective on Women's Leadership

    ERIC Educational Resources Information Center

    Macha, Hildegard; Bauer, Quirin J.

    2009-01-01

    In this article, the authors show the perspective on women's leadership in Europe. The authors present the European data on the educational status of girls and women at schools and universities and in academic careers. Data from Germany is presented as an example to provide evidence of some details. First, the authors point out four contradictions…

  4. Disciplining Students Receiving Special Education

    ERIC Educational Resources Information Center

    Gordon, Vincent H. A., Jr.

    2017-01-01

    A brief synopsis of the legality of disciplining students with special needs in public education is presented. An example of a case study is also presented from the experience of the author demonstrating laws surrounding providing students with a free and public education (FAPE). Examples of the application of the laws protecting students' rights…

  5. Teaching Fair Use with Astronomy Imagery

    NASA Astrophysics Data System (ADS)

    Wilson, Teresa

    2016-01-01

    Plagiarism among students is most common because of a misunderstanding of copyright and fair use. Images and text are frequently used without proper credit to the original author, and works are frequently acknowledged improperly. For example, space imagery is often used in posters, presentations, on the web, on Facebook, and even in the classrooms, but often are not properly cited. A lesson plan on fair use is presented, outlining what constitutes fair use and how to properly acknowledge the work done by artists and authors everywhere, with examples drawn from the Astronomy Picture of the Day (APOD).

  6. A Bold Perspective on Counseling with Couples and Families: An Interview with Arnold A. Lazarus.

    ERIC Educational Resources Information Center

    Christensen, Teresa M.

    2001-01-01

    Illuminates a collaborative effort between the author and Dr. Arnold A. Lazarus, an internationally known presenter, author, and therapist. Many consider Lazarus to be a pioneer of behavior therapy and brief psychotherapy. Presents details about his unique perspective regarding therapy with couples and families. Provides case examples that…

  7. Elementary Introduction to the Green's Function

    ERIC Educational Resources Information Center

    Whitten, R. C.; McCormick, P. T.

    1975-01-01

    Presents a technique, using the method of variation of parameters for solving differential equations, for introducing Green's function early in an undergraduate curriculum. Presents various examples. (Author/MLH)

  8. Experimentation: A Gestalt Approach to Counselling.

    ERIC Educational Resources Information Center

    Greenberg, Leslie S.; Kahn, Sharon E.

    1978-01-01

    This paper describes a Gestalt approach to stimulating client awareness. The authors present examples of experiments which may be used to facilitate the client in trying on new ways of being. Gestalt principles and theory are explained. (Author)

  9. Using a Sequence of Number Pairs as an Example in Teaching Mathematics

    ERIC Educational Resources Information Center

    Mauch, Elizabeth; Shi, Yixun

    2005-01-01

    A sequence of number pairs can be used to generate many interesting examples in teaching mathematics subjects at various levels. It is often used in elementary or middle school mathematics classes to illustrate the concept of "patterns." In this paper the authors present a few interesting ways of using this sequence to form examples for high…

  10. Examples of Sports-Based Youth Development Programs

    ERIC Educational Resources Information Center

    Berlin, Richard A.; Dworkin, Aaron; Eames, Ned; Menconi, Arn; Perkins, Daniel F.

    2007-01-01

    The authors provide examples of sports-based youth development programs and offer information about program mission and vision, program design and content, evaluation results, and program sustainability. The four sports-based youth development programs presented are Harlem RBI, Tenacity, Snowsports Outreach Society, and Hoops & Leaders…

  11. Guidance Provided to Authors on Citing and Formatting References in Nursing Journals

    PubMed Central

    Nicoll, Leslie H.; Oermann, Marilyn H.; Chinn, Peggy L.; Conklin, Jamie L.; Amarasekara, Sathya; McCarty, Midori

    2018-01-01

    Reference citations should be accurate, complete, and presented in a consistent format. This study analyzed information provided to authors on preparing citations and references for manuscripts submitted to nursing journals (n = 209). Half of the journals used the American Psychological Association reference style. Slightly more than half provided examples of how to cite articles and books; there were fewer examples of citing websites and online journals. Suggestions on improving accuracy of references are discussed. PMID:29346137

  12. Abstract Imagery in Art Therapy: What Does It Mean?

    ERIC Educational Resources Information Center

    Hanes, Michael J.

    1998-01-01

    Explores some of the factors involving abstract imagery in the work of art-therapy patients and presents examples of abstract imagery produced by patients in an acute-patient psychiatric hospital. Examples illustrate that abstract imagery can serve not only a defensive purpose, but a progressive function as well. (Author/MKA)

  13. Noticing the Way: Translingual Possibility and Basic Writers

    ERIC Educational Resources Information Center

    Stanley, Sarah

    2013-01-01

    This article presents a pedagogical practice for noticing and negotiating error in a multilingual classroom. Two examples from a classroom are compared to demonstrate the importance of "noticing" in the context of translingual pedagogy. The author's first example offers an attempt to negotiate an error with a multilingual writer without…

  14. Piecewise Polynomial Aggregation as Preprocessing for Data Numerical Modeling

    NASA Astrophysics Data System (ADS)

    Dobronets, B. S.; Popova, O. A.

    2018-05-01

    Data aggregation issues for numerical modeling are reviewed in the present study. The authors discuss data aggregation procedures as preprocessing for subsequent numerical modeling. To calculate the data aggregation, the authors propose using numerical probabilistic analysis (NPA). An important feature of this study is how the authors represent the aggregated data. The study shows that the offered approach to data aggregation can be interpreted as the frequency distribution of a variable. To study its properties, the density function is used. For this purpose, the authors propose using the piecewise polynomial models. A suitable example of such approach is the spline. The authors show that their approach to data aggregation allows reducing the level of data uncertainty and significantly increasing the efficiency of numerical calculations. To demonstrate the degree of the correspondence of the proposed methods to reality, the authors developed a theoretical framework and considered numerical examples devoted to time series aggregation.

  15. The entrepreneurial revolution in health care delivery.

    PubMed

    Silver, A D

    1987-06-01

    The rapid changes in the health marketplace have opened the door for entrepreneurs. The author shows how entrepreneurs seek previously unthought of solutions to problems and through a team effort increase corporate value. According to the author, there is a specific profile of the successful entrepreneur. The qualities of the entrepreneur and the managers that work with them, therefore, are discussed in detail. Finally, several examples of problems in health care that present entrepreneurial opportunities are presented. The author includes scenarios for taking advantage of these opportunities.

  16. Teaching the Indirect Method of the Statement of Cash Flows in Introductory Financial Accounting: A Comprehensive, Problem-Based Approach

    ERIC Educational Resources Information Center

    Brickner, Daniel R.; McCombs, Gary B.

    2004-01-01

    In this article, the authors provide an instructional resource for presenting the indirect method of the statement of cash flows (SCF) in an introductory financial accounting course. The authors focus primarily on presenting a comprehensive example that illustrates the "why" of SCF preparation and show how journal entries and T-accounts can be…

  17. [Allotransplantation, literature and movie].

    PubMed

    Glicenstein, J

    2007-10-01

    Writers and movie makers have always dreamed of creating a human being, changing completely a face or giving new hands. The legend of Saint Come and Saint Damien is the first example of miraculous allotransplantation. Mary Shelley's Frankenstein is considered as founder work of modern science fiction. In the 19th and 20th century, authors used the advances in medicine to imagine diabolic practitioners or brilliant surgeons to transplant entire faces or hands. Cinema uses special effects to show spectacular operations. The author presents examples of books and movies treating directly or indirectly with composite allotransplantations.

  18. Best Case Practices of Technology at Eastern New Mexico University.

    ERIC Educational Resources Information Center

    DeWitt, Calvin W.; Nutter, Scott; Ayala, Mary; Hall, Debra

    This paper presents examples of best case practices of technology use in classes at Eastern New Mexico University (ENMU). The examples include successful and not-so-successful applications, with insights on the overall process of incorporating technology into the classroom. The paper focuses on the authors' experience in languages, business, and…

  19. Information Book Read-Alouds as Models for Second-Grade Authors

    ERIC Educational Resources Information Center

    Bradley, Linda Golson; Donovan, Carol A.

    2010-01-01

    This article discusses the instructional practice of supporting second graders' information book writing with focused read-alouds that include discussions of information book genre elements, features, and organizational structure. The authors present specific examples of instruction and discuss the resulting information book compositions by…

  20. Music Matters: Why I Don't Feel Included in These Musics or Matters.

    ERIC Educational Resources Information Center

    O'Toole, Patricia

    2000-01-01

    Believes that the author does not fit into the depiction of the music educator present in the book, "Music Matters" (David Elliott). Explores Elliott's definition of "musicing," arguing that a primary reason for music-making is identity affirmation. Provides examples from the author's teaching experiences. (CMK)

  1. Training and the Change Agent Role Model

    ERIC Educational Resources Information Center

    Leach, Wesley B.; Owens, Vyrle W.

    1973-01-01

    The authors discuss the qualities possessed by a model change agent and roles played by him as resident technical participant: analyst, advisor, advocate, systems linker, innovator, and trainer. Besides presenting the teaching plan for change agents, the authors call upon their Peace Corps experiences to provide specific examples of what is…

  2. Interview with Violet Oaklander, Author of "Windows to Our Children."

    ERIC Educational Resources Information Center

    Campbell, Chari A.

    1993-01-01

    Presents interview with Dr. Violent Oaklander, experienced child therapist and author of "Windows to Our Children: A Gestalt Therapy with Children and Adolescents." Discusses critical components of successful therapy with children. Explains how developmental stage of child affects therapeutic process, and provides specific examples of working with…

  3. 26 CFR 1.6662-0 - Table of contents.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) Determination of whether substantial authority is present. (i) Evaluation of authorities. (ii) Nature of...) Property with a value or adjusted basis of zero. (h) Pass-through entities. (1) In general. (2) Example. (i) [Reserved] (j) Transactions between persons described in section 482 and net section 482 transfer price...

  4. 26 CFR 1.6662-0 - Table of contents.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) Determination of whether substantial authority is present. (i) Evaluation of authorities. (ii) Nature of...) Property with a value or adjusted basis of zero. (h) Pass-through entities. (1) In general. (2) Example. (i) [Reserved] (j) Transactions between persons described in section 482 and net section 482 transfer price...

  5. 26 CFR 1.6662-0 - Table of contents.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) Determination of whether substantial authority is present. (i) Evaluation of authorities. (ii) Nature of...) Property with a value or adjusted basis of zero. (h) Pass-through entities. (1) In general. (2) Example. (i) [Reserved] (j) Transactions between persons described in section 482 and net section 482 transfer price...

  6. 26 CFR 1.6662-0 - Table of contents.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) Determination of whether substantial authority is present. (i) Evaluation of authorities. (ii) Nature of...) Property with a value or adjusted basis of zero. (h) Pass-through entities. (1) In general. (2) Example. (i) [Reserved] (j) Transactions between persons described in section 482 and net section 482 transfer price...

  7. New Perils for the Contract Ethnographer.

    ERIC Educational Resources Information Center

    Fetterman, David M.

    1981-01-01

    Conditions of contract research may lead some workers to ignore publication rights of colleagues whose reports are of limited circulation. The author presents a case example of how this process occurred with the use of his own work and argues for rigorous ethical standards in the publication of contract research results. (Author/GC)

  8. Wisdom and folly in death and dying.

    PubMed

    Fitchett, G

    1980-09-01

    This author presents the argument, in the context of homiletic reflections on Psalm 90∶12, that psychosocial care for the terminally ill continues to be compromised by the anxiety and denial of the staff who provide such care. An illustrative case example is offered. An explanation is provided in terms of the support for such denial in the instrumental values of our technological culture. The work of Kübler-Ross is presented as an example of the religious function of science in modern culture. A paradoxical prescription, based on Psalm 90∶12, is proposed as a solution to the problem. A postscript by a colleague of the author illustrates the subjective attitude of the staff advocated in the paradoxical prescription.

  9. Lucky Fractions: Where Bad Arithmetic Gives Correct Results

    ERIC Educational Resources Information Center

    Osler, Thomas J.

    2007-01-01

    The fraction 16 over 64 has a well known, interesting property. If one incorrectly cancels the sixes, a correct answer of 1 over 4 is obtained. This is an example of a lucky fraction. In this article, the author presents several examples of lucky fractions and proves two interesting properties of these fractions. This article provides students the…

  10. Is the Agency Shop Appropriate for Negotiated Settlements in Public Education?

    ERIC Educational Resources Information Center

    Ellmann, Erwin B.

    In this report, the author presents examples from the field of private labor relations that demonstrate the value of agency shops. He argues that agency shops contribute to union stability which stability leads to a more businesslike union-management relationship. The author examines State and Federal constitutions to determine the validity of…

  11. Authoring Multiple "Formas de ser": Three Bilingual Latino/a Fifth Graders Navigating School

    ERIC Educational Resources Information Center

    Cuero, Kimberley K.

    2009-01-01

    Drawing from sociocultural and anthropological perspectives, I present 3 case examples of bilingual, Mexican-origin students enrolled in a transitional bilingual educational program in an urban elementary school. By using the theoretical constructs of figured worlds, authoring, and "formas de ser" (ways of being), I examine how student identities…

  12. Proof in Algebra: Reasoning beyond Examples

    ERIC Educational Resources Information Center

    Otten, Samuel; Herbel-Eisenmann, Beth A.; Males, Lorraine M.

    2010-01-01

    The purpose of this article is to provide an image of what proof could look like in beginning algebra, a course that nearly every secondary school student encounters. The authors present an actual classroom vignette in which a rich opportunity for student reasoning arose. After analyzing the proof schemes at play, the authors provide a…

  13. The Social History of Open Education: Austrian and Soviet Schools in the 1920s

    ERIC Educational Resources Information Center

    Hein, George E.

    1975-01-01

    Discusses how open education arose in the United States, what its relations are to the society around it, and what it has to offer to the American scene by examining past attempts to institute it in two other countries, noting that the two examples each present graphic examples of the interrelationship between education and politics. (Author/JM)

  14. Solutions to Some Nonlinear Equations from Nonmetric Data.

    ERIC Educational Resources Information Center

    Rule, Stanley J.

    1979-01-01

    A method to provide estimates of parameters of specified nonlinear equations from ordinal data generated from a crossed design is presented. The statistical basis for the method, called NOPE (nonmetric parameter estimation), as well as examples using artifical data, are presented. (Author/JKS)

  15. Linking Career Counseling to Personality Disorders.

    ERIC Educational Resources Information Center

    Kjos, Diane

    1995-01-01

    Relates personality disorders to career development issues and counseling interventions. Case examples suggesting career-focused treatment interventions for dependent, borderline, obsessive-compulsive, and passive-aggressive personality disorders are presented. (Author/JBJ)

  16. Evolution and Creationism: One Long Argument.

    ERIC Educational Resources Information Center

    Good, Ron

    2003-01-01

    Discusses the dilemma between evolution and creationism in biology teaching. Explains the position of the Louisiana House Education Committee and presents an example from the Louisiana State University (LSU). (Author/SOE)

  17. Educational Psychology Working to Improve Psychological Well-Being: An Example

    ERIC Educational Resources Information Center

    Dawson, Joe; Singh-Dhesi, Davinder

    2010-01-01

    This article presents one English local authority's educational psychology service's approach to supporting children and young people's psychological well-being. Evidence for the effectiveness of the therapeutic approaches adopted by one intervention (the Child Behaviour Intervention Initiative [CBII]) is presented. The statistical analysis…

  18. Academic Bullying: A Barrier to Tenure and Promotion for African-American Faculty

    ERIC Educational Resources Information Center

    Frazier, Kimberly N.

    2011-01-01

    The author discusses the problem of retention of African American faculty due to tenure and promotion issues. The author outlines obstacles that African American face in the workplace while seeking tenure and promotion in academia. A case example is presented that illuminates how these stressors manifest in the academic setting and recommendations…

  19. Hit List: Frequently Challenged Books for Young Adults.

    ERIC Educational Resources Information Center

    Monks, Merri M.; Pistolis, Donna Reidy

    This book presents descriptions of 26 young adult titles that have been frequent targets of censorship attempts. Each entry provides an annotation for the book in question; examples of recent challenges; citations to reviews of the book and background articles; a list of awards garnered by the book or its author; references about the author;…

  20. Alternative Fleet Architecture Design

    DTIC Science & Technology

    2005-08-01

    Alternative Fleet Architecture Design Stuart E. Johnson and Arthur K. Cebrowski Center...2005 4. TITLE AND SUBTITLE Alternative Fleet Architecture Design 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d...these principles in mind. An alternative fleet architecture design and three examples of future fleet platform architectures are presented in this

  1. [Advertising].

    ERIC Educational Resources Information Center

    Lombard, Jim

    1979-01-01

    The author presents examples of subliminal or indirect advertising in the mass media and suggests that advertising analysis be part of the elementary curriculum so that children can become sensitized to such nonverbal influences on their behavior. (SJL)

  2. Desensitization of Fire Bell Phobia

    ERIC Educational Resources Information Center

    O'Reilly, Patricia P.

    1971-01-01

    This case study presents an example of how one school psychologist helped a child and an entire class solve a problem. Although the techniques used are not unique to school psychological practice, the problems presented by their use are. The procedure consisted of a desensitization process lasting ten weeks. (Author)

  3. Teaching Probability in Intermediate Grades

    ERIC Educational Resources Information Center

    Engel, Arthur

    1971-01-01

    A discussion of the importance and procedures for including probability in the elementary through secondary mathematics curriculum is presented. Many examples and problems are presented which the author feels students can understand and will be motivated to do. Random digits, Monte Carlo methods, combinatorial theory, and Markov chains are…

  4. Applications Technology Satellite and Communications Technology Satellite user experiments for 1967-1980 reference book, volume 2

    NASA Technical Reports Server (NTRS)

    Engler, N. A.; Nash, J. F.; Strange, J. D.

    1980-01-01

    The experiments are grouped by type of service offered; for example, education, health services, and data transmission. A bibliography of reports by accession number and by author are also presented. A listing of keywords versus report number is presented.

  5. Laboratory Exercises in Online Information Assurance Courses

    ERIC Educational Resources Information Center

    Bhagyavati

    2006-01-01

    Information assurance courses delivered in an online environment pose challenges to the development of meaningful hands-on exercises for students. This article presents techniques on furnishing laboratory exercises to online students and presents examples of assignments drawn from the author's experiences in teaching online courses for over three…

  6. Chemical Engineering at NASA

    NASA Technical Reports Server (NTRS)

    Collins, Jacob

    2008-01-01

    This viewgraph presentation is a review of the career paths for chemicals engineer at NASA (specifically NASA Johnson Space Center.) The author uses his personal experience and history as an example of the possible career options.

  7. Development of light and small airplanes

    NASA Technical Reports Server (NTRS)

    Lachmann, G

    1926-01-01

    The author has endeavored to select only the most important lines of development and has limited the description of individual airplanes to a few typical examples. Comparisons are presented between German and foreign accomplishments.

  8. Solar Heated Homes: They're Here

    ERIC Educational Resources Information Center

    Knight, Carlton W., II; Wohlhagen, Linda

    1975-01-01

    Presents a discussion and examples of the two categories into which solar homes have been classified. Classifications are based upon the method by which the sunlight is put to use: energy conversion, utilizing photoelectric cells; and direct heating, where sunlight heats water which then heats the home. Diagrams are presented. (Author/EB)

  9. The Use of Color-Coded Genograms in Family Therapy.

    ERIC Educational Resources Information Center

    Lewis, Karen Gail

    1989-01-01

    Describes a variable color-coding system which has been added to the standard family genogram in which characteristics or issues associated with a particular presenting problem or for a particular family are arbitrarily assigned a color. Presents advantages of color-coding, followed by clinical examples. (Author/ABL)

  10. Object Lessons: Thinking about Material Culture

    ERIC Educational Resources Information Center

    Burkhart, Anne

    2006-01-01

    This article describes why art educators might consider studying material forms from everyday life, presents suggestions for exploring them in an art classroom, and includes an example to illustrate teaching about an object of material culture. The author presents reasons for studying material culture in the art classroom and offers suggestions…

  11. The Affordances of Blogs and Digital Video: New Potentials for Exploring Topics and Representing Meaning

    ERIC Educational Resources Information Center

    Ranker, Jason

    2015-01-01

    In this article, the author presents examples of two ninth-grade students' literacy processes as they used blogs and digital video (amongst other media) to inquire into the subject matter of fast food. The author discusses the students' uses of these focal media through the concept of affordances, a concept that refers to the distinct…

  12. Electrostatics of a Point Charge between Intersecting Planes: Exact Solutions and Method of Images

    ERIC Educational Resources Information Center

    Mei, W. N.; Holloway, A.

    2005-01-01

    In this work, the authors present a commonly used example in electrostatics that could be solved exactly in a conventional manner, yet expressed in a compact form, and simultaneously work out special cases using the method of images. Then, by plotting the potentials and electric fields obtained from these two methods, the authors demonstrate that…

  13. Teaching Conversation with Trivia.

    ERIC Educational Resources Information Center

    Crawford, Michael J.

    2002-01-01

    Presents a rationale for utilizing trivia to teach conversation. Shows how trivia-based materials fit into communicative language teaching approaches and provides examples of trivia-based activities and explains how to use them in the classroom. (Author/VWL)

  14. Mathematics Conceptual Visualization with HyperCard.

    ERIC Educational Resources Information Center

    Haws, LaDawn

    1992-01-01

    Hypermedia provides an easy-to-use option for adding visualization, via the computer, to the classroom. Some examples of this medium are presented, including applications in basic linear algebra and calculus, and a tutorial in electromagnetism. (Author)

  15. Force transmissibility versus displacement transmissibility

    NASA Astrophysics Data System (ADS)

    Lage, Y. E.; Neves, M. M.; Maia, N. M. M.; Tcherniak, D.

    2014-10-01

    It is well-known that when a single-degree-of-freedom (sdof) system is excited by a continuous motion of the foundation, the force transmissibility, relating the force transmitted to the foundation to the applied force, equals the displacement transmissibility. Recent developments in the generalization of the transmissibility to multiple-degree-of-freedom (mdof) systems have shown that similar simple and direct relations between both types of transmissibility do not appear naturally from the definitions, as happens in the sdof case. In this paper, the authors present their studies on the conditions under which it is possible to establish a relation between force transmissibility and displacement transmissibility for mdof systems. As far as the authors are aware, such a relation is not currently found in the literature, which is justified by being based on recent developments in the transmissibility concept for mdof systems. Indeed, it does not appear naturally, but the authors observed that the needed link is present when the displacement transmissibility is obtained between the same coordinates where the applied and reaction forces are considered in the force transmissibility case; this implies that the boundary conditions are not exactly the same and instead follow some rules. This work presents a formal derivation of the explicit relation between the force and displacement transmissibilities for mdof systems, and discusses its potential and limitations. The authors show that it is possible to obtain the displacement transmissibility from measured forces, and the force transmissibility from measured displacements, opening new perspectives, for example, in the identification of applied or transmitted forces. With this novel relation, it becomes possible, for example, to estimate the force transmissibility matrix with the structure off its supports, in free boundary conditions, and without measuring the forces. As far as force identification is concerned, this novel approach significantly decreases the computational effort when compared to conventional approaches, as it requires only local information of the sets of coordinates involved. Numerical simulations and experimental examples are presented and discussed, to illustrate the proposed developments.

  16. Corporate strategies: organizational structure.

    PubMed

    Howe, R C; Oestreicher, V

    1988-06-01

    In previous installments of this series, the authors outlined factors that influence corporation information system strategies. The factor that appears to be most significant is centralization vs. decentralization. This article presents examples of organizational structures, roles and responsibilities for either approach.

  17. Rehabilitation Research on Disability: New Horizons

    ERIC Educational Resources Information Center

    Goldberg, Richard T.

    1977-01-01

    Presents an overview of research on disability and integrates rehabilitation research with the mainstream of scientific activity. Examples of disability research are given covering spinal cord injury, facial disfigurement, cancer of the larynx, and cystic fibrosis. (Author/TA)

  18. Use of Library Readings to Augment Conventional Geology Instruction.

    ERIC Educational Resources Information Center

    Nold, John Lloyd

    1989-01-01

    Examples of sets of questions on library readings designed to lead students into articles and emphasize important information and associated literature are presented for introductory geology courses, historical geology, structural geology, mineralogy, and petrology. (Author/CW)

  19. Cybernetics and consciousness.

    PubMed

    Trabka, J

    1999-01-01

    This paper is a review of hypotheses of consciousness which arose from application of the theory of information and regulation and the cybernetic theory of mathematical machines in medicine. The author presents these hypotheses on the examples of his own works.

  20. Towards a Script-Based Representation Language for Educational Films.

    ERIC Educational Resources Information Center

    Parkes, Alan P.

    1987-01-01

    Discusses aspects of the syntax and semantics of film, and presents a scenario for the use of film by intelligent computer assisted instruction (ICAI) systems. An outline of a representation language for educational films on videodisc is presented, and an appendix provides conceptual graphs that explain notations used in examples. (Author/LRW)

  1. A general program to compute the multivariable stability margin for systems with parametric uncertainty

    NASA Technical Reports Server (NTRS)

    Sanchez Pena, Ricardo S.; Sideris, Athanasios

    1988-01-01

    A computer program implementing an algorithm for computing the multivariable stability margin to check the robust stability of feedback systems with real parametric uncertainty is proposed. The authors present in some detail important aspects of the program. An example is presented using lateral directional control system.

  2. MICROWAVES IN GREEN AND SUSTAINABLE CHEMISTRY

    EPA Science Inventory

    In this chapter, we have outlined roles of microwave chemistry in the establishment of green and sustainable chemistry. Many examples, mostly from the authors' laboratories, have been presented of green microwave processes under solvent-free conditions or with solvents, including...

  3. Worksite Stress Management Interventions.

    ERIC Educational Resources Information Center

    Ivancevich, John M.; And Others

    1990-01-01

    Presents a framework used for viewing stress and organizational stress interventions. Reviews the stress management intervention literature in the context of this framework. Provides examples of corporations committed to stress management programs. Identifies future needs appropriate for organizational psychologists to address. (Author/JS)

  4. Eradication of infectious diseases in heterogeneous populations

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

    Travis, C.C.; Lenhart, S.M.

    1987-04-01

    A model is presented of infectious disease in heterogeneous populations, which allows for variable intra- to intergroup contact ratios. The authors give necessary and sufficient conditions for disease eradication by means of vaccination. Smallpox is used as an illustrative example.

  5. Successful Components of Interdisciplinary Education.

    ERIC Educational Resources Information Center

    Shepard, Katherine; And Others

    1985-01-01

    This article presents 10 ideas for developing successful interdisciplinary curricula as suggested in the allied health literature. Implementation of the ideas is illustrated by examples from a clinical geriatric course involving physical therapy, physician assistant, nurse practitioner, and medical students. (Author/CT)

  6. Public communication of science in Mexico: past, present and future of a profession.

    PubMed

    Sánchez-Mora, Carmen; Reynoso-Haynes, Elaine; Sánchez Mora, Ana María; Tagüeña Parga, Julia

    2015-01-01

    In this article, we offer an analysis of the evolution of the professional field of public communication of science in Mexico, particularly at the National Autonomous University of Mexico, the influences it has received from other countries, the impact it has on Mexican society and some of its relationships with other Latin American countries. We present examples of successful programmes in different mass media and an analysis of the evolution and diversification of science communicators over the last four decades. © The Author(s) 2014.

  7. Low authority-threshold control for large flexible structures

    NASA Technical Reports Server (NTRS)

    Zimmerman, D. C.; Inman, D. J.; Juang, J.-N.

    1988-01-01

    An improved active control strategy for the vibration control of large flexible structures is presented. A minimum force, low authority-threshold controller is developed to bring a system with or without known external disturbances back into an 'allowable' state manifold over a finite time interval. The concept of a constrained, or allowable feedback form of the controller is introduced that reflects practical hardware implementation concerns. The robustness properties of the control strategy are then assessed. Finally, examples are presented which highlight the key points made within the paper.

  8. Authoring Tools

    NASA Astrophysics Data System (ADS)

    Treviranus, Jutta

    Authoring tools that are accessible and that enable authors to produce accessible Web content play a critical role in web accessibility. Widespread use of authoring tools that comply to the W3C Authoring Tool Accessibility Guidelines (ATAG) would ensure that even authors who are neither knowledgeable about nor particularly motivated to produce accessible content do so by default. The principles and techniques of ATAG are discussed. Some examples of accessible authoring tools are described including authoring tool content management components such as TinyMCE. Considerations for creating an accessible collaborative environment are also covered. As part of providing accessible content, the debate between system-based personal optimization and one universally accessible site configuration is presented. The issues and potential solutions to address the accessibility crisis presented by the advent of rich internet applications are outlined. This challenge must be met to ensure that a large segment of the population is able to participate in the move toward the web as a two-way communication mechanism.

  9. Two examples of earthquake- hazard reduction in southern California.

    USGS Publications Warehouse

    Kockelman, W.J.; Campbell, C.C.

    1983-01-01

    Because California is seismically active, planners and decisionmakers must try to anticipate earthquake hazards there and, where possible, to reduce the hazards. Geologic and seismologic information provides the basis for the necessary plans and actions. Two examples of how such information is used are presented. The first involves assessing the impact of a major earthquake on critical facilities in southern California, and the second involves strengthening or removing unsafe masonry buildings in the Los Angeles area. -from Authors

  10. Paleohydrological methods and some examples from Swedish fluvial environments. II - River meanders.

    USGS Publications Warehouse

    Williams, G.P.

    1984-01-01

    Empirical relations are developed between river-meander features and water-discharge characteristics for 19 reaches along Swedish rivers. In these relations, either average channel width or average radius of curvature of meander arcs can be used to estimate average annual peak discharge and average daily discharge. By accepting certain assumptions, the relations can be applied to other meandering Swedish rivers, present or ancient. The Oster-Dalalven River near Mora is used as an example.-Author

  11. Management by Objectives: A Program of Measured Performance.

    ERIC Educational Resources Information Center

    Block, Philip

    1980-01-01

    Management by objectives (MBO) is defined and an MBO program adapted for clinic services of a college of podiatric medicine is presented. Major steps with specific examples for goal setting, action planning, self-control, and periodic review are outlined. (Author/MLW)

  12. Ampullary Electroreceptors in Neurophysiological Instruction.

    ERIC Educational Resources Information Center

    Peters, R. C.; And Others

    1988-01-01

    Presents a model system designed for the electrophysiological investigation of single unit activity in intact anaesthetized animals. Illustrates how information is coded into action potential patterns by sense organs. Uses the ampullary electroreceptor of the brown bullhead catfish as an example. (Author/CW)

  13. Microcomputers in an Undergraduate Optics Laboratory.

    ERIC Educational Resources Information Center

    Tomaselli, V. P.; And Others

    1990-01-01

    Describes a junior-level, one-year optics laboratory course for physics and engineering students. The course offers a range of experiments from conventional geometric optics to contemporary spatial filtering and fiber optics. Presents an example of an experiment with pictures. (Author/YP)

  14. Organizing Education: Schools, School Districts, and the Study of Organizational History

    ERIC Educational Resources Information Center

    Duke, Daniel L.

    2015-01-01

    Purpose: The purpose of this paper is to present a rationale for organizational histories of schools and school districts and discuss the findings of selected examples of the genre. Design/methodology/approach: The author presents a vignette of an organizational history, discusses key elements of the methodology, and offers seven ways in which…

  15. Advice for New and Student Lecturers on Probability and Statistics

    ERIC Educational Resources Information Center

    Larsen, Michael D.

    2006-01-01

    Lecture is a common presentation style that gives instructors a lot of control over topics and time allocation, but can limit active student participation and learning. This article presents some ideas to increase the level of student involvement in lecture. The examples and suggestions are based on the author's experience as a senior lecturer for…

  16. Preferential sampling and Bayesian geostatistics: Statistical modeling and examples.

    PubMed

    Cecconi, Lorenzo; Grisotto, Laura; Catelan, Dolores; Lagazio, Corrado; Berrocal, Veronica; Biggeri, Annibale

    2016-08-01

    Preferential sampling refers to any situation in which the spatial process and the sampling locations are not stochastically independent. In this paper, we present two examples of geostatistical analysis in which the usual assumption of stochastic independence between the point process and the measurement process is violated. To account for preferential sampling, we specify a flexible and general Bayesian geostatistical model that includes a shared spatial random component. We apply the proposed model to two different case studies that allow us to highlight three different modeling and inferential aspects of geostatistical modeling under preferential sampling: (1) continuous or finite spatial sampling frame; (2) underlying causal model and relevant covariates; and (3) inferential goals related to mean prediction surface or prediction uncertainty. © The Author(s) 2016.

  17. [Clinical ethics in psychiatry: the experience at Douglas Hospital].

    PubMed

    Zacchia, Camillo; Tremblay, Jacques

    2006-01-01

    The authors present a brief overview of the clinical ethics committee within their mental health university institute as well as its evolving mandates over the past few decades. The main functions include case consultation, input on elaboration of institutional policy, and staff education as well as public information on issues of ethics and mental illness. With examples and questions brought to the committee's attention, the authors demonstrate how these functions are intertwined. The authors conclude that ethical questioning helps examine clinical practices and serves ultimately in guiding towards best practices in mental health.

  18. Sustainability Innovation in United Kingdom Schools

    ERIC Educational Resources Information Center

    Head, Wayne; Buckingham, Richard

    2009-01-01

    This article recommends approaches to take in designing sustainable educational environments. The authors present recent examples of UK school buildings that reduce carbon emissions and capitalise on renewable energy sources, and predict how schools will respond to energy needs in the future. (Contains 1 footnote.)

  19. Internet Connections to Mathematics Education.

    ERIC Educational Resources Information Center

    Day, Roger

    1995-01-01

    Presents Internet connections appropriate for mathematics education; provides descriptions of ways that mathematics educators can access electronic resources such as e-mail, discussion groups, gopher servers, and transfer of files; and provides hints and examples from classroom connections and professional applications. (18 references) (Author/MKR)

  20. Developing a High Level Data Base to Teach Reproductive Endocrinology Using the HyperCard Program.

    ERIC Educational Resources Information Center

    Friedler, Yael; Shabo, Amnon

    1990-01-01

    Describes a database courseware using the HyperCard program on the subject of human reproductive endocrinology and feedback mechanisms. Discusses some issues concerning database courseware development. Presents several examples of the courseware display. (Author/YP)

  1. Graphical Evaluation of Hierarchical Clustering Schemes. Technical Report No. 1.

    ERIC Educational Resources Information Center

    Halff, Henry M.

    Graphical methods for evaluating the fit of Johnson's hierarchical clustering schemes are presented together with an example. These evaluation methods examine the extent to which the clustering algorithm can minimize the overlap of the distributions of intracluster and intercluster distances. (Author)

  2. The regulatory horizon

    NASA Technical Reports Server (NTRS)

    Cook, ED

    1987-01-01

    The author briefly discusses the FAA's position as it relates to cockpit resource management. For example, if Cockpit Resource Management (CRM) is a positive concept, why isn't everyone required to implement it? The regulatory practice of the FAA is discussed and questions and answers are presented.

  3. Magical thinking by inpatient staff members.

    PubMed

    Pilette, W L

    1983-01-01

    Magical thinking is a primitive form of mental activity which, nevertheless, the author contends, is common among mental health professionals. Four examples of magical thinking by inpatient staff members are presented and briefly explored, in order to shed light on our work and ourselves.

  4. Applying Ethnography in Educational Change.

    ERIC Educational Resources Information Center

    Schensul, Jean J.

    1985-01-01

    Explores reasons that anthropology has been applied only infrequently to the solution of education-related problems. Presents three case examples in which ethnographic research in the Hispanic community of Hartford, Connecticut, has been utilized to bring about changes in education-related services to Hispanics. (Author/GC)

  5. Managing laboratory automation

    PubMed Central

    Saboe, Thomas J.

    1995-01-01

    This paper discusses the process of managing automated systems through their life cycles within the quality-control (QC) laboratory environment. The focus is on the process of directing and managing the evolving automation of a laboratory; system examples are given. The author shows how both task and data systems have evolved, and how they interrelate. A BIG picture, or continuum view, is presented and some of the reasons for success or failure of the various examples cited are explored. Finally, some comments on future automation need are discussed. PMID:18925018

  6. Managing laboratory automation.

    PubMed

    Saboe, T J

    1995-01-01

    This paper discusses the process of managing automated systems through their life cycles within the quality-control (QC) laboratory environment. The focus is on the process of directing and managing the evolving automation of a laboratory; system examples are given. The author shows how both task and data systems have evolved, and how they interrelate. A BIG picture, or continuum view, is presented and some of the reasons for success or failure of the various examples cited are explored. Finally, some comments on future automation need are discussed.

  7. Load flows and faults considering dc current injections

    NASA Technical Reports Server (NTRS)

    Kusic, G. L.; Beach, R. F.

    1991-01-01

    The authors present novel methods for incorporating current injection sources into dc power flow computations and determining network fault currents when electronic devices limit fault currents. Combinations of current and voltage sources into a single network are considered in a general formulation. An example of relay coordination is presented. The present study is pertinent to the development of the Space Station Freedom electrical generation, transmission, and distribution system.

  8. The New Population Debate: Two Views on Population Growth and Economic Development. Population Trends and Public Policy, Number 7.

    ERIC Educational Resources Information Center

    King, Timothy; Kelley, Allen C.

    Articles representing two views on the issue of rapid population growth and economic development are presented. Although the authors present different perspectives, they agree on many of the fundamentals. For example, both reject alarmism about impending "population explosions" and the use of population as a scapegoat for all Third World…

  9. Using Order of Magnitude Calculations to Extend Student Comprehension of Laboratory Data

    ERIC Educational Resources Information Center

    Dean, Rob L.

    2015-01-01

    Author Rob Dean previously published an Illuminations article concerning "challenge" questions that encourage students to think imaginatively with approximate quantities, reasonable assumptions, and uncertain information. This article has promoted some interesting discussion, which has prompted him to present further examples. Examples…

  10. 32 CFR 162.3 - Definition.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... Benefits resulting from PECIs are classified as savings or as cost avoidance: (1) Savings. Benefits that... achieved. Examples include costs for manpower authorizations and or funded work-year reductions, reduced or... manpower or costs that would be necessary, if present management practices were continued. The effect of...

  11. 32 CFR 162.3 - Definition.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... Benefits resulting from PECIs are classified as savings or as cost avoidance: (1) Savings. Benefits that... achieved. Examples include costs for manpower authorizations and or funded work-year reductions, reduced or... manpower or costs that would be necessary, if present management practices were continued. The effect of...

  12. 32 CFR 162.3 - Definition.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... Benefits resulting from PECIs are classified as savings or as cost avoidance: (1) Savings. Benefits that... achieved. Examples include costs for manpower authorizations and or funded work-year reductions, reduced or... manpower or costs that would be necessary, if present management practices were continued. The effect of...

  13. 32 CFR 162.3 - Definition.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... Benefits resulting from PECIs are classified as savings or as cost avoidance: (1) Savings. Benefits that... achieved. Examples include costs for manpower authorizations and or funded work-year reductions, reduced or... manpower or costs that would be necessary, if present management practices were continued. The effect of...

  14. 32 CFR 162.3 - Definition.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... Benefits resulting from PECIs are classified as savings or as cost avoidance: (1) Savings. Benefits that... achieved. Examples include costs for manpower authorizations and or funded work-year reductions, reduced or... manpower or costs that would be necessary, if present management practices were continued. The effect of...

  15. Hitchhiker mission operations: Past, present, and future

    NASA Technical Reports Server (NTRS)

    Anderson, Kathryn

    1995-01-01

    What is mission operations? Mission operations is an iterative process aimed at achieving the greatest possible mission success with the resources available. The process involves understanding of the science objectives, investigation of which system capabilities can best meet these objectives, integration of the objectives and resources into a cohesive mission operations plan, evaluation of the plan through simulations, and implementation of the plan in real-time. In this paper, the authors present a comprehensive description of what the Hitchhiker mission operations approach is and why it is crucial to mission success. The authors describe the significance of operational considerations from the beginning and throughout the experiment ground and flight systems development. The authors also address the necessity of training and simulations. Finally, the authors cite several examples illustrating the benefits of understanding and utilizing the mission operations process.

  16. An illustration of the complexity of continent formation

    NASA Technical Reports Server (NTRS)

    Burke, Kevin

    1988-01-01

    It was pointed out that a consensus may be emerging in crustal growth models, considering the clustering of most growth curves and their uncertainties. Curves most distant from this clustering represent models involving extensive recycling of continental material back into the mantle, but the author wondered if geochemical signatures for this would be recognizable considering the lack of evidence from seismic tomography for discrete mantle reservoirs, and the likelihood of core-mantle interaction based on recent high pressure experiments. Unreactivated Archean rocks represent only 2 percent of present continental area, and the author was uncomfortable about basing inferences on what the early Earth was like on such a small amount of information. He feels that the hypothesis of continental assembly that needs testing is that of banging together of island arcs, such as in Indonesia today. As an example of how complex this process can be, the author described the geology of the Caribbean arc system, which shows evidence for reversals of subduction polarity, numerous collisional events, and substantial strike-slip movements. It seemed unlikely to the author that Archean examples would have been less complicated.

  17. Editorial: Which Wei Wang?

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

    Sprouse, Gene D.

    The APS journals receive manuscripts from scientists all over the world. For authors whose names cannot be expressed in Latin characters, their names in the byline must be transliterated, a process that is not necessarily bidirectionally unique. For example, the eight Chinese names all transliterate as Wei Wang. To remove some of the ambiguity arising from this unfortunate degeneracy of names, APS will allow some authors the option to include their names in their own language in parentheses after the transliterated name, such as Wei Wang. The option to present names in the article byline in this manner is anmore » experiment initially offered to Chinese, Japanese, and Korean authors, whose names can be expressed in Unicode characters. An example of a Japanese name is Tadanori Minamisono and a Korean name is Chang Kee Jung. In the English text the given name precedes the family name, while the reverse is true for the characters. As we gain experience, we may be able to broaden this offer to other languages. Authors who wish to try this option will need to prepare their manuscripts by following the special instructions at http://authors.aps.org/names.html.« less

  18. Cosmopolitan Cyanobacteria

    ERIC Educational Resources Information Center

    Furey, Paula C.

    2003-01-01

    In this article, the author presents a poem on the distribution and adaptation of blue-green algae (Cyanobacteria). The poem describes some of the diverse habitats of cyanobacteria including examples from extreme and unique environments such as hot springs, and polar bear hair. The poem also describes some of the adaptations of cyanobacteria…

  19. Getting Everybody Involved: Cooperative PowerPoint Creations Benefit Inclusion Students.

    ERIC Educational Resources Information Center

    Kelly, Rebecca

    1999-01-01

    Describes the use of PowerPoint software in a cooperative setting that allows inclusion students to create presentations as part of the learning process. Discusses equipment needed, audience, teacher and student preparation, and student evaluation, and includes examples of storyboards and worksheets. (Author/LRW)

  20. Multicultural Counseling Competencies, 2003: Association for Multicultural Counseling and Development.

    ERIC Educational Resources Information Center

    Roysircar, Gargi; Arredondo, Patricia; Fuertes, Jairo N.; Ponterotto, Joseph G.; Toporek, Rebecca L.

    This book updates earlier Association for Multicultural Counseling and Development (AMCD) multicultural counseling competencies (MCC). Each chapter author particularizes definitions and/or conceptualizations of multicultural competencies to the topic of his or her chapter. The present document operationalizes the MCC into practice examples,…

  1. Constraining Multiple Grammars

    ERIC Educational Resources Information Center

    Hopp, Holger

    2014-01-01

    This article offers the author's commentary on the Multiple Grammars (MG) language acquisition theory proposed by Luiz Amaral and Tom Roeper in the present issue. Multiple Grammars advances the claim that optionality is a constitutive characteristic of any one grammar, with interlanguage grammars being perhaps the clearest examples of a…

  2. Spiritual Assessment in Counseling: Methods and Practice

    ERIC Educational Resources Information Center

    Oakes, K. Elizabeth; Raphel, Mary M.

    2008-01-01

    Given the widely expanding professional and empirical support for integrating spirituality into counseling, the authors present a practical discussion for raising counselors' general awareness and skill in the critical area of spiritual assessment. A discussion of rationale, measurement, and clinical practice is provided along with case examples.…

  3. An Integrative Landscape-Scale Exercise for Introductory Soil Science Classes.

    ERIC Educational Resources Information Center

    Levy, D. B.; Graham, R. C.

    1993-01-01

    Describes how teachers can improve introductory soil science courses by applying concepts taught in the classroom to actual field situations. Presents a specific example of a field exercise designed to illustrate soil properties and processes with respect to their environmental settings. (11 references) (Author/MCO)

  4. Early Indicators of Pathological Dissociation in Sexually Abused Children.

    ERIC Educational Resources Information Center

    McElroy, Linda Provus

    1992-01-01

    This paper reviews factors in the professional neglect of multiple personality disorder (MPD) and sexual abuse in childhood, as well as recent diagnostic developments in childhood dissociative disorders. The identification of subtle dissociative symptomatology in children is illustrated, and two case examples are presented. (Author)

  5. Current Methodological Problems and Future Directions for Theory Development in the Psychology of Sport and Motor Behavior.

    ERIC Educational Resources Information Center

    Bird, Anne Marie; Ross, Diane

    1984-01-01

    A brief history of research in sport psychology based on Lander's (1982) analysis is presented. A systematic approach to theory building is offered. Previous methodological inadequacies are identified using examples of observational learning and anxiety. (Author/DF)

  6. Cellular Automata Ideas in Digital Circuits and Switching Theory.

    ERIC Educational Resources Information Center

    Siwak, Pawel P.

    1985-01-01

    Presents two examples which illustrate the usefulness of ideas from cellular automata. First, Lee's algorithm is recalled and its cellular nature shown. Then a problem from digraphs, which has arisen from analyzing predecessing configurations in the famous Conway's "game of life," is considered. (Author/JN)

  7. Testing Skills in Vertebrates

    ERIC Educational Resources Information Center

    Funk, Mildred Sears; Tosto, Pat

    2007-01-01

    In this article, the authors present a project that gives students examples of basic skills that many vertebrate species develop as they grow and function in their ecosystem. These activities involve information gathering about surroundings, learning how to use objects, and tracking and searching skills. Different vertebrate species may acquire…

  8. How Does It Feel to Be Out on Your Own?

    ERIC Educational Resources Information Center

    Barnet, Judith M.

    1978-01-01

    Describes how stories and poems can help students understand the experience of growing up in various cultures. Students are involved in role playing, dramatization, and writing assignments. A Yoruba poem and a tale from the mountains of North Carolina are presented as examples. (Author/DB)

  9. USING STATISTICAL METHODS FOR WATER QUALITY MANAGEMENT: ISSUES, PROBLEMS AND SOLUTIONS

    EPA Science Inventory

    This book is readable, comprehensible and I anticipate, usable. The author has an enthusiasm which comes out in the text. Statistics is presented as a living breathing subject, still being debated, defined, and refined. This statistics book actually has examples in the field...

  10. Early Mathematics Fluency with CCSSM

    ERIC Educational Resources Information Center

    Matney, Gabriel T.

    2014-01-01

    To develop second-grade students' confidence and ease, this author presents examples of learning tasks (Number of the Day, Word Problem Solving, and Modeling New Mathematical Ideas) that align with Common Core State Standards for Mathematics and that build mathematical fluency to promote students' creative expression of mathematical…

  11. Building a values-based culture in nurse education.

    PubMed

    Tetley, Josie; Dobson, Fiona; Jack, Kirsten; Pearson, Beryl; Walker, Elaine

    2016-01-01

    Nurse education has found itself challenged to select and educate nurses who on completion of? of their programme? have: excellent technical skills, an ability to critically analyse care and work compassionately in ways that support the values of care that are important to service users. Recent reports of care suggest that nursing still needs to develop the values base of its student selection and education processes. Against this backdrop, this paper presents two examples from pre registration nurse education that illustrate how a values based approach is used as part of the selection process in one university and used to inform the development of a reflective poetry initiative in another university. Having presented the two examples the authors debate some of the wider benefits and challenges linked to these ways of working. For example, the importance of connecting nurses' personal beliefs, attitudes and assumptions to service user values in recruitment are discussed. The use of poetry as a way of thinking about practice that moves beyond traditional models of reflection in nursing are also considered. However, the authors recognise that if developments in nurse education are to have a real impact on nursing practice and patient care, there is the need for values based initiatives to be more directly connected to the delivery of healthcare. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. CFD to Flight: Some Recent Success Stories of X-Plane Design to Flight Test at the NASA Dryden Flight Research Center

    NASA Technical Reports Server (NTRS)

    Cosentino, Gary B.

    2007-01-01

    Several examples from the past decade of success stories involving the design and flight test of three true X-planes will be described: in particular, X-plane design techniques that relied heavily upon computational fluid dynamics (CFD). Three specific examples chosen from the author s personal experience are presented: the X-36 Tailless Fighter Agility Research Aircraft, the X-45A Unmanned Combat Air Vehicle, and, most recently, the X-48B Blended Wing Body Demonstrator Aircraft. An overview will be presented of the uses of CFD analysis, comparisons and contrasts with wind tunnel testing, and information derived from the CFD analysis that directly related to successful flight test. Some lessons learned on the proper application, and misapplication, of CFD are illustrated. Finally, some highlights of the flight-test results of the three example X-planes will be presented. This overview paper will discuss some of the author s experience with taking an aircraft shape from early concept and three-dimensional modeling through CFD analysis, wind tunnel testing, further refined CFD analysis, and, finally, flight. An overview of the key roles in which CFD plays well during this process, and some other roles in which it does not, are discussed. How wind tunnel testing complements, calibrates, and verifies CFD analysis is also covered. Lessons learned on where CFD results can be misleading are also given. Strengths and weaknesses of the various types of flow solvers, including panel methods, Euler, and Navier-Stokes techniques, are discussed. The paper concludes with the three specific examples, including some flight test video footage of the X-36, the X-45A, and the X-48B.

  13. CFD to Flight: Some Recent Success Stories of X-plane Design to Flight Test at the NASA Dryden Flight Research Center

    NASA Technical Reports Server (NTRS)

    Cosentino, Gary B.

    2007-01-01

    Several examples from the past decade of success stories involving the design and ight test of three true X-planes will be described: in particular, X-plane design techniques that relied heavily upon computational fluid dynamics (CFD). Three specific examples chosen from the authors personal experience are presented: the X-36 Tailless Fighter Agility Research Aircraft, the X-45A Unmanned Combat Air Vehicle, and, most recently, the X-48B Blended Wing Body Demonstrator Aircraft. An overview will be presented of the uses of CFD analysis, comparisons and contrasts with wind tunnel testing, and information derived from the CFD analysis that directly related to successful flight test. Some lessons learned on the proper application, and misapplication, of CFD are illustrated. Finally, some highlights of the flight-test results of the three example X-planes will be presented. This overview paper will discuss some of the authors experience with taking an aircraft shape from early concept and three-dimensional modeling through CFD analysis, wind tunnel testing, further re ned CFD analysis, and, finally, flight. An overview of the key roles in which CFD plays well during this process, and some other roles in which it does not, are discussed. How wind tunnel testing complements, calibrates, and verifies CFD analysis is also covered. Lessons learned on where CFD results can be misleading are also given. Strengths and weaknesses of the various types of ow solvers, including panel methods, Euler, and Navier-Stokes techniques, are discussed. The paper concludes with the three specific examples, including some flight test video footage of the X-36, the X-45A, and the X-48B.

  14. The Mayo Clinic Value Creation System.

    PubMed

    Swensen, Stephen J; Dilling, James A; Harper, C Michel; Noseworthy, John H

    2012-01-01

    The authors present Mayo Clinic's Value Creation System, a coherent systems engineering approach to delivering a single high-value practice. There are 4 tightly linked, interdependent phases of the system: alignment, discovery, managed diffusion, and measurement. The methodology is described and examples of the results to date are presented. The Value Creation System has been demonstrated to improve the quality of patient care while reducing costs and increasing productivity.

  15. Standards, Efficiency, and the Evolution of Web Design

    ERIC Educational Resources Information Center

    Mitchell, Erik

    2010-01-01

    The author recently created a presentation using HTML5 based on a tutorial put together by Marcin Wichary. The example presentation is part proof-of-concept, part instructional piece, and it is part of a larger site on HTML5 and how one can use it to create rich Web-based applications. The more he delved into HTML5, the more he found that it was…

  16. Hand classification of fMRI ICA noise components.

    PubMed

    Griffanti, Ludovica; Douaud, Gwenaëlle; Bijsterbosch, Janine; Evangelisti, Stefania; Alfaro-Almagro, Fidel; Glasser, Matthew F; Duff, Eugene P; Fitzgibbon, Sean; Westphal, Robert; Carone, Davide; Beckmann, Christian F; Smith, Stephen M

    2017-07-01

    We present a practical "how-to" guide to help determine whether single-subject fMRI independent components (ICs) characterise structured noise or not. Manual identification of signal and noise after ICA decomposition is required for efficient data denoising: to train supervised algorithms, to check the results of unsupervised ones or to manually clean the data. In this paper we describe the main spatial and temporal features of ICs and provide general guidelines on how to evaluate these. Examples of signal and noise components are provided from a wide range of datasets (3T data, including examples from the UK Biobank and the Human Connectome Project, and 7T data), together with practical guidelines for their identification. Finally, we discuss how the data quality, data type and preprocessing can influence the characteristics of the ICs and present examples of particularly challenging datasets. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  17. The Present Status of Psychodramatic Research.

    ERIC Educational Resources Information Center

    Mann, John

    Two major trends in psychodramatic research during the last 10 years are delineated: (1) evaluating its effectiveness as a form of therapy; and (2) varying the communications process via role playing to produce attitude change. Examples of both are given. The author concludes that findings to date may well dissatisfy the practicing psychodramatist…

  18. Single-Subject Evaluation: A Tool for Quality Assurance.

    ERIC Educational Resources Information Center

    Nuehring, Elane M.; Pascone, Anne B.

    1986-01-01

    The use of single-subject designs in peer review, in utilization review, and in other quality-assurance audits is encouraged. Presents an overview of the methodologies of single-subject designs and quality assurance, and provides examples of cases in which single-subject techniques furnished relevant quality assurance documentation. (Author/ABB)

  19. Cathodoluminescence Petrography: A Valuable Tool for Teaching and Research.

    ERIC Educational Resources Information Center

    Kopp, Otto C.

    1981-01-01

    Cathodoluminescence is visible light emitted from a specimen when it is bombarded with electrons. A technique known as cathodoluminescence petrography can provide information especially useful in studies or courses related to mineralogy and petrology. The technique is briefly presented, along with examples to illustrate typical results. (Author/WB)

  20. The DQP in Practice: A Framework of Dilemmas Facing Institutional Researchers in Community Colleges

    ERIC Educational Resources Information Center

    Bath, Sandra Fulton

    2015-01-01

    Pulling together work on the DQP and Tuning, the author presents four possible frameworks to view engagement with the DQP using the case of transfer and faculty development as examples along with four potential dilemmas IR offices may face when undertaking work with the DQP.

  1. Family Caregivers: Psychosocial Impacts and Clinical Needs

    ERIC Educational Resources Information Center

    Daire, Andrew P.; Torres, Jennifer; Edwards, Nivischi N.

    2009-01-01

    The authors describe how 3 groups of family caregivers (spouses, daughters, and sons) are affected by the caregiving role. In addition, clinical considerations and interventions for mental health professionals working with these different groups of family caregivers are discussed. A clinical case example is also presented. (Contains 2 tables.)

  2. Job Aid Manuals for Phase II--DESIGN of the Instructional Systems Development Model.

    ERIC Educational Resources Information Center

    Schulz, Russel E.; Farrell, Jean R.

    Designed to supplement the descriptive authoring flowcharts presented in a companion volume, this manual includes specific guidance, examples, and other information referred to in the flowcharts for the implementation of the second phase of the Instructional Systems Development Model (ISD). The introductory section includes definitions;…

  3. Thought Experiments in Physics Education: A Simple and Practical Example.

    ERIC Educational Resources Information Center

    Lattery, Mark J.

    2001-01-01

    Uses a Galilean thought experiment to enhance learning in a college-level physical science course. Presents both modern and historical perspectives of Galileo's work. As a final project, students explored Galileo's thought experiment in the laboratory using modern detectors with satisfying results. (Contains 25 references.) (Author/ASK)

  4. JICST Factual Database JICST DNA Database

    NASA Astrophysics Data System (ADS)

    Shirokizawa, Yoshiko; Abe, Atsushi

    Japan Information Center of Science and Technology (JICST) has started the on-line service of DNA database in October 1988. This database is composed of EMBL Nucleotide Sequence Library and Genetic Sequence Data Bank. The authors outline the database system, data items and search commands. Examples of retrieval session are presented.

  5. Implications for Application of Qualitative Methods to Library and Information Science Research.

    ERIC Educational Resources Information Center

    Grover, Robert; Glazier, Jack

    1985-01-01

    Presents conceptual framework for library and information science research and analyzes research methodology that has application for information science, using as example results of study conducted by authors. Rationale for use of qualitative research methods in theory building is discussed and qualitative and quantitative research methods are…

  6. Word Learning as Bayesian Inference

    ERIC Educational Resources Information Center

    Xu, Fei; Tenenbaum, Joshua B.

    2007-01-01

    The authors present a Bayesian framework for understanding how adults and children learn the meanings of words. The theory explains how learners can generalize meaningfully from just one or a few positive examples of a novel word's referents, by making rational inductive inferences that integrate prior knowledge about plausible word meanings with…

  7. Risk Assess: What's Safe? What's Not? Why?

    ERIC Educational Resources Information Center

    Duffy, Roslyn

    2010-01-01

    "Risk assess!" The words sound like a verbal stop sign. "Stop! Think! Consider!" In this article, the author presents an example of risk assessing that came from a nature education conference in Crieff, Scotland, that she attended as part of an international group of educators seeking ways to increase children's experiences…

  8. Engineering Encounters: Reverse Engineering

    ERIC Educational Resources Information Center

    McGowan, Veronica Cassone; Ventura, Marcia; Bell, Philip

    2017-01-01

    This column presents ideas and techniques to enhance your science teaching. This month's issue shares information on how students' everyday experiences can support science learning through engineering design. In this article, the authors outline a reverse-engineering model of instruction and describe one example of how it looked in our fifth-grade…

  9. Exceeding Expectations

    ERIC Educational Resources Information Center

    Cannon, John

    2011-01-01

    Awareness of expectations is so important in the facilities business. The author's experiences has taught him that it is essential to understand how expectations impact people's lives as well as those for whom they provide services for every day. This article presents examples and ideas that will provide insight and ideas to help educators…

  10. Storytelling + Origami = Storigami Mathematics

    ERIC Educational Resources Information Center

    Mastin, Marla

    2007-01-01

    This article presents a way to engage students in mathematics learning by using the innovative instructional method of storigami. The author shares reactions from teachers who have used her storigami techniques in their classes and provides an example of storigami using the Norwegian fable "The Dog and the Mountain." (Contains 6 figures.)

  11. Campus Religious Conflict Should Go Public

    ERIC Educational Resources Information Center

    Jakobsen, Janet R.

    2006-01-01

    This article describes the difficult times for faculty members and others who are committed to academic freedom. Among a number of examples, the author presents the bills introduced by state legislatures across the country that aim to restrict faculty activity in the name of protecting student freedom. Such legislative initiatives use the language…

  12. Cultural Connections: An Ethnocultural Counseling Intervention for Black Women in College

    ERIC Educational Resources Information Center

    Jones, Martinque K.; Sam, Thomandra S.

    2018-01-01

    Counseling interventions that support the exploration of ethnocultural concerns are beneficial to the overall well-being of Black women in college. The authors describe Cultural Connections, a theoretically based and culturally adapted group counseling intervention for Black women in college. Also presented are a case example demonstrating the…

  13. VISION: A Model of Culture for Counselors.

    ERIC Educational Resources Information Center

    Baber, W. Lorenzo; Garrett, Michael T.; Holcomb-McCoy, Cheryl

    1997-01-01

    Culture as a group phenomenon versus the need of counselors to work with the individual is addressed. The VISION model of culture, which accounts for within-group and between-group differences, the disappearance of groups, and the emergence of new ones, is presented. Two examples of multicultural interventions are reported. (Author/EMK)

  14. A Measure for the Cohesion of Weighted Networks.

    ERIC Educational Resources Information Center

    Egghe, Leo; Rousseau, Ronald

    2003-01-01

    Discusses graph theory in information science, focusing on measures for the cohesion of networks. Illustrates how a set of weights between connected nodes can be transformed into a set of dissimilarity measures and presents an example of the new compactness measures for a cocitation and a bibliographic coupling network. (Author/LRW)

  15. Individual Multimodal Therapy for Weight Loss: A Case Example.

    ERIC Educational Resources Information Center

    Kilmartin, Christopher; Robbins, Steven

    1987-01-01

    Presents a case study highlighting a treatment model based on a multimodal conceptualization. Suggests that individual multimodal therapy provides a comprehensive approach to the treatment of overeating, helping to target social and emotional issues related to eating disorders as well as the eating behaviors themselves. (Author/ABB)

  16. EXPERIMENTAL PERFORMANCE OF A CONTROLLABLE-PITCH SUPERCAVITATING PROPELLER.

    DTIC Science & Technology

    Studies were made of cavitation performance and open-water characteristics of a controllable-pitch supercavitating propeller with two, three, and...By means of several numerical examples, the feasibility of using a controllable-pitch supercavitating propeller is demonstrated. A practical application to a hydrofoil boat is also presented. (Author)

  17. Structural Equations and Path Analysis for Discrete Data.

    ERIC Educational Resources Information Center

    Winship, Christopher; Mare, Robert D.

    1983-01-01

    Presented is an approach to causal models in which some or all variables are discretely measured, showing that path analytic methods permit quantification of causal relationships among variables with the same flexibility and power of interpretation as is feasible in models including only continuous variables. Examples are provided. (Author/IS)

  18. Campus Technology Innovators Awards 2010

    ERIC Educational Resources Information Center

    Lloyd, Meg; Raths, David

    2010-01-01

    Each year in judging the Campus Technology Innovators awards, the authors have the privilege of reading through hundreds of fascinating examples of technology innovation on campus. Nominated projects cover the gamut of technology areas, from assessment and advising to wireless and web 2.0. This article presents 11 innovator award winners of this…

  19. Case Studies

    ERIC Educational Resources Information Center

    Ritter, Lois A., Ed.; Sue, Valerie M., Ed.

    2007-01-01

    This article presents two case studies using online surveys for evaluation. The authors begin with an example of a needs assessment survey designed to measure the amount of help new students at a university require in their first year. They then discuss the follow-up survey conducted by the same university to measure the effectiveness of the…

  20. Detecting Health Fraud in the Field of Learning Disabilities.

    ERIC Educational Resources Information Center

    Worrall, Russell S.

    1990-01-01

    This article discusses health fraud in special education. Psychopathology of health fraud, standards by which pseudoscience and quackery are defined, and the complexities of learning disorders are considered. A scale to determine whether an alternative therapy is reasonable is presented. Several popular therapies are used as examples. (Author/PB)

  1. Not "Just Another Brick in the Wall"

    ERIC Educational Resources Information Center

    Zolkower, Betina A.; Rubel, Laurie H.

    2015-01-01

    "Low threshold, high ceiling" tasks are accessible to diverse learners; invite a wide range of approaches; and hold the potential to further challenge, strengthen, and extend everyone's mathematical reasoning. In this article, the authors present a family of Brick Pyramid problems as examples of "low threshold, high ceiling"…

  2. Job Aid Manuals for Phase III--DEVELOP of the Instructional Systems Development Model.

    ERIC Educational Resources Information Center

    Schulz, Russel E.; Farrell, Jean R.

    Designed to supplement the descriptive authoring flowcharts presented in a companion volume, this manual includes specific guidance, examples, and other information referred to in the flowcharts for the implementation of the third phase of the Instructional Systems Development Model (ISD). The introductory section includes definitions;…

  3. The Terry-Wiseman Security Policy Model and Examples of Its Use

    DTIC Science & Technology

    1990-03-01

    Wiseman Security Policy Model and Examples of Its Use Author: C L Harrold Date: March 1990 Abstract This paper presents a model of security for computer ...Evolution of the Model 7. Summary and References Annex: An Overviev , of the Z N-,,tion Ace5sston For N?.1S (tRA&1DTIC TM-, [ U mr, ),inced El ,v l I...a computer . The files, objects or register locations in which the information may be stored are modelled by the black boxes. The robots model the

  4. Catastrophe-driven vs what?

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

    Stever, H.G.

    1995-12-31

    The author notes that much has been accomplished by catastrophe-driven scientific effort. Examples include World War II and the social wars against crime, poverty and hunger and famine. A positive approach is suggested to be more appropriate as the drivers of science. Three tables are presented and outline a positive base for justifying scientific endeavor: (1) Examples of Major Societal Goals to Which Science and Technology Contribute. (2) Policy Areas That Would Benefit from the Articulation of Long-Term S&T Goals; and (3) Major Components of the Science and Technology Base.

  5. Two Practicing Adjuncts'' Perspective on Flight Mechanics Education

    NASA Technical Reports Server (NTRS)

    Field, E. J.; Schroeder, J. A.; Rutkowski, Michael (Technical Monitor)

    2001-01-01

    In this paper, the authors provide their personal view of how flight mechanics is taught at universities. Their viewpoint is taken from a government and industry research and development bias, but it is tempered by their experience at teaching the subject at both an undergraduate and graduate level. First, the organizations' respective needs and their expectations of graduating students am presented both in general and with specific examples From this disposition, the question "is there a problem or not in present teaching methods or subject coverage?" is then considered. A review of previous positions on the topic is also covered. The paper concludes with suggested improvements based on the authors' experience.

  6. Socio-economic applications of finite state mean field games.

    PubMed

    Gomes, Diogo; Velho, Roberto M; Wolfram, Marie-Therese

    2014-11-13

    In this paper, we present different applications of finite state mean field games to socio-economic sciences. Examples include paradigm shifts in the scientific community or consumer choice behaviour in the free market. The corresponding finite state mean field game models are hyperbolic systems of partial differential equations, for which we present and validate different numerical methods. We illustrate the behaviour of solutions with various numerical experiments, which show interesting phenomena such as shock formation. Hence, we conclude with an investigation of the shock structure in the case of two-state problems. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

  7. Project identification for methane reduction options

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

    Kerr, T.

    1996-12-31

    This paper discusses efforts directed at reduction in emission of methane to the atmosphere. Methane is a potent greenhouse gas, which on a 20 year timeframe may present a similar problem to carbon dioxide. In addition, methane causes additional problems in the form of smog and its longer atmospheric lifetime. The author discusses strategies for reducing methane emission from several major sources. This includes landfill methane recovery, coalbed methane recovery, livestock methane reduction - in the form of ruminant methane reduction and manure methane recovery. The author presents examples of projects which have implemented these ideas, the economics of themore » projects, and additional gains which come from the projects.« less

  8. African-American Congregational Care and Counseling: Transcending Universal and Culturally-Specific Barriers.

    PubMed

    Armstrong, Tonya D

    2016-06-01

    This article addresses two major African-American congregational care needs: (1) helping suffering people to access sustained mental health care, particularly in a large/mega-church; and (2) helping suffering people with multi-layered challenges to access appropriate, skilled care that transcends traditional barriers and is consistent with their faith. One model of congregational care is presented with concrete examples of how cultural, theological, and strategic concerns are discussed, with broad implications for diverse faith communities. © The Author(s) 2016.

  9. Suggestions to authors of the reports of the United States Geological Survey

    USGS Publications Warehouse

    Hansen, Wallace R.

    1991-01-01

    Suggestions to Authors (STA) is used as the writing style guide for the U.S. Geological Survey (USGS) technical reports and maps. The STA is widely distributed in paper outside of the USGS as a basic scientific writing style guide for scientists, students, and editors. The goal of STA is to help writers present information as clearly as possible explaining punctuation rules, suggesting phrasing, and offering examples of citations styles and outlining report organization, table and graph design, and details of map design.

  10. Evidence-based medicine and the anecdote: Uneasy bedfellows or ideal couple?

    PubMed Central

    Kosko, Jilleen; Klassen, Terry P; Bishop, Ted; Hartling, Lisa

    2006-01-01

    Over the past 30 years, there has been a resurgence in the use of storytelling and narrative in medicine. At first glance, the trend to incorporate art forms into medicine appears to run counter to the rise of the more objective and positivist evidence-based medicine movement. In the present article, the authors provide examples of the use of storytelling and narrative in medicine, describe their origins, and contrast this approach with evidence-based medicine. The authors suggest that storytelling and narrative offer a complement to the science of evidence-based medicine. Finally, the authors describe a program of research to develop and evaluate the use of storytelling as a communication tool between physicians and parents/caregivers of children presenting to the emergency department. PMID:19030250

  11. Audience responses to television news coverage of medical advances: The mediating role of audience emotions and identification.

    PubMed

    Hong, Hyehyun

    2015-08-01

    Exemplifying a real person in news stories has become a popular journalistic technique to describe an event or issue. With the frequent appearance of medical news reports in local television in recent years, this news presentation style is widely believed to help audiences better engage in and understand complex medical information and to influence their perceptions and judgments. In terms of television news coverage of medical advances, this study investigates how audiences respond to embedded human examples (mainly patients who experience benefits from the advances) and to overall news stories, and how such responses are related to their perception of portrayed medical advances. The experimental results indicate that news stories with a human example were more likely to intensify the audience's positive emotions than those without, which in turn influenced favorable perceptions of the described medical advance. In addition, the extent to which the audience identified with a human example (in particular, sympathy) mediated the relationship between the audience's involvement in the news story and its perception of the portrayed medical advance. © The Author(s) 2014.

  12. Confronting Space Debris: Strategies and Warnings from Comparable Examples Including Deepwater Horizon

    DTIC Science & Technology

    2010-01-01

    Horizon (DH) was an ultra deepwater , semisubmers- ible offshore drilling rig contracted to BP by its owner, Transocean. The rig was capable of...Warnings from Comparable Examples Including Deepwater Horizon 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...research quality and objectivity. StrategieS and WarningS from Comparable exampleS inCluding deepWater Horizon Confronting SpaCe DebriS dave baiocchi

  13. The New Gender Divide

    ERIC Educational Resources Information Center

    Wilson, Robin

    2007-01-01

    This article focuses on gender gap as a current trend in student population among schools. The author presents an honors course in statistics at Elon University--a class of 10 women and just one man--as an example. The imbalance is becoming more familiar at Elon and on many other campuses where women constitute a firm majority of undergraduates…

  14. The Debate on Dominant Culture and Cultural Imperialism

    ERIC Educational Resources Information Center

    Anchan, John P.

    2012-01-01

    In this commentary, the author reviews in depth Roland S. Persson's (2012a) target article. According to him Persson (2012a) presents a convincing argument as he wove through examples and explanations. The idea of superculture connects well with the established neocolonial literature and the North-South/Centre-Periphery debate. From general to…

  15. Scribing: A Technology-Based Instructional Strategy

    ERIC Educational Resources Information Center

    Harless, Patrick

    2011-01-01

    In this article, the author presents one instructional strategy--scribing--tailored to the Tablet PC. He illustrates the role of the scribe during discussion through two classroom examples: (1) generalizing the polygon sum theorem; and (2) proving the third angle theorem. Then he analyzes scribing as an instructional strategy as well as students'…

  16. Schools of Quality. Third Edition.

    ERIC Educational Resources Information Center

    Bonstingl, John Jay

    This book presents the concept that quality as a keystone philosophy in today's business world can be applied to school systems as a means to improving education and all aspects of school culture, producing a school of quality. The author uses examples such as Japan's adopting William E. Deming's quality-control principles to help it skyrocket…

  17. Professional Learning with Action Research in Innovative Middle Schools

    ERIC Educational Resources Information Center

    Netcoh, Steven; Olofson, Mark W.; Downes, John M.; Bishop, Penny A.

    2017-01-01

    This article illustrates how action research can be used as a model for professional development with middle grades educators in rapidly changing and technology-intensive schools. Drawing upon ten years of using this model, the authors present three examples of educator action research to highlight five characteristics of effective projects: (1)…

  18. The Internet and Its Importance for Those with Disabilities: An Example.

    ERIC Educational Resources Information Center

    Uhran, John J., Jr.; Beery, Peter; Wilkerson, Melissa

    This paper presents a generalized solution to the problems that people with disabilities face regarding accessing the Internet. Of particular interest is the way in which the authors' paradigm allows for enhanced interaction with information resources, including distance learning and education in general. A basic overview is provided of the…

  19. The Economics of Education and Policy: Ideas for a Principles Course

    ERIC Educational Resources Information Center

    Rouse, Cecilia Elena

    2017-01-01

    There are many aspects of the "economics of education" that would make excellent examples for introductory economics students. The author presents two topics that are central to the economics of education and to human capital theory: the economic benefit (or "returns") to schooling and educational attainment as an investment.…

  20. Art & Evolution

    ERIC Educational Resources Information Center

    Terry, Mark

    2005-01-01

    In this article, the author presents a two-week evolution unit for his biology class. He uses Maria Sybilla Merian (1647-1717) as an example of an Enlightenment mind at work--in this case a woman recognized as one of the great artists and natural scientists of her time. Her representations of butterflies, caterpillars and their pupae, and the…

  1. Reclaiming the Art of Teaching

    ERIC Educational Resources Information Center

    Lupton, Mandy

    2013-01-01

    This paper explores the art and craft of teaching in higher education. It presents a model of the relationship between art and craft drawn from the author's theoretical and empirical work, and provides examples from the higher education context to illustrate the model. It discusses the characteristics of teaching as art and craft and…

  2. Calculus in the Middle School?

    ERIC Educational Resources Information Center

    Barger, Rita H.; McCoy, Ann C.

    2010-01-01

    This article presents an example of how middle school teachers can lay a foundation for calculus. Although many middle school activities connect directly to calculus concepts, the authors have decided to look in depth at only one: the concept of change. They will show how teachers can lead their students to see and appreciate the calculus…

  3. Information Architecture for the Web: The IA Matrix Approach to Designing Children's Portals.

    ERIC Educational Resources Information Center

    Large, Andrew; Beheshti, Jamshid; Cole, Charles

    2002-01-01

    Presents a matrix that can serve as a tool for designing the information architecture of a Web portal in a logical and systematic manner. Highlights include interfaces; metaphors; navigation; interaction; information retrieval; and an example of a children's Web portal to provide access to museum information. (Author/LRW)

  4. John Milton's Rainbow: Sonnet XIX.

    ERIC Educational Resources Information Center

    Scher, Amy

    John Milton presented a wide spectrum of materials and ideas illuminating the literary landscape like a rainbow which critics and authors have been discussing for centuries. One example of the multiple layers of meaning in Milton's poems is found in Sonnet XIX, which can be useful for both forensic discussion as well as for composition…

  5. Technology-Based Biliteracy Centers for the 21st Century Learner

    ERIC Educational Resources Information Center

    Mercuri, Sandra; Ramos, Laura

    2014-01-01

    The purpose of this reflective article is to present an alternative that incorporates the four language skills in all content areas through technology-based dual-language centers for emergent bilinguals at the elementary level. The authors propose a matrix to plan the centers and include three examples to facilitate language transfer in English…

  6. Human Spaceflight and American Society: The Record So Far

    NASA Technical Reports Server (NTRS)

    Murray, Charles

    2005-01-01

    This paper presents a look at the historical Apollo Program and it's comparisons to NASA's human spaceflight program today. The author gives three examples of how audacity began with the Apollo Program and explains how human spaceflight must continue with this audacity to do new things and take on large missions.

  7. Summoning Prior Knowledge through Metaphorical Graphics: An Example in Chemistry Instruction

    ERIC Educational Resources Information Center

    Stroud, Michael J.; Schwartz, Neil H.

    2010-01-01

    The present investigation was designed to determine if the learning benefits of metaphors and graphics could be combined into one instructional device--a metaphorical graphic--to aid in the acquisition of difficult concepts of chemistry. The authors further sought to determine if metaphorical graphics could foster greater retention of the basic…

  8. Toward Professional Integration in the Humanities: One Teacher-Researcher's Experience with Portraiture

    ERIC Educational Resources Information Center

    Anderson, Lisa Marie

    2011-01-01

    This article is both an argument for and an example of portraiture, a methodology for conducting and presenting qualitative research which, though familiar to many social scientists and educational researchers, remains relatively unknown within the humanities. The author details one kind of practice within the scholarship of teaching and…

  9. Pluralistic Inquiry for the History of Community Psychology

    ERIC Educational Resources Information Center

    Kelly, James G.; Chang, Janet

    2008-01-01

    The authors present the case not only for studying the history of community psychology but also of adopting a pluralistic approach to historical inquiry, using multiple methods and access to resources from other disciplines (e.g., historians of science and social historians). Examples of substantive topics and methods, including social network and…

  10. Symmetry in the Car Park

    ERIC Educational Resources Information Center

    Hancock, Karen

    2007-01-01

    In this article, the author presents a lesson on rotational symmetry which she developed for her students. The aim of the lesson was "to identify objects with rotational symmetry in the staff car park" and the success criteria were "pictures or sketches of at least six objects with different orders of rotation". After finding examples of…

  11. Everyday Miracles: Supporting Parents of Infants in Foster Care

    ERIC Educational Resources Information Center

    Wotherspoon, Evelyn; McInnis, Jan

    2013-01-01

    This article describes a model for supporting parents and their infants during separations due to temporary foster care. Using a case example, the authors describe a model for visit coaching, including their process for assessment and strategies used for intervention. The lessons learned are: (a) that individual parents can present very…

  12. What Does an IRR (or Two) Mean?

    ERIC Educational Resources Information Center

    Johnstone, David

    2008-01-01

    Defined mathematically, the internal rate of return (IRR) of a cash-flow stream is the discount rate at which its net present value is 0. What is the significance or meaning of such a measure? Using simple example problems and illustrative calculations, the author explains a technically correct but, at the same time, intuitively meaningful…

  13. Standardized Effect Size Measures for Mediation Analysis in Cluster-Randomized Trials

    ERIC Educational Resources Information Center

    Stapleton, Laura M.; Pituch, Keenan A.; Dion, Eric

    2015-01-01

    This article presents 3 standardized effect size measures to use when sharing results of an analysis of mediation of treatment effects for cluster-randomized trials. The authors discuss 3 examples of mediation analysis (upper-level mediation, cross-level mediation, and cross-level mediation with a contextual effect) with demonstration of the…

  14. On Comparing Multilingual Societies: The Linguistic Situation of the Slavic Minorities in the Republic of Austria.

    ERIC Educational Resources Information Center

    Eichinger, Ludwig M.; Jodlbauer, Ralph

    1987-01-01

    Examples of the Croats in the Burgenland and the Slovenes in Carinthia (Slavic minorities in Austria) are presented to illustrate the importance of comparing different multilingual communities to make a typologically relevant description of them to understand typological similarities and certain idiosyncratic characteristics. (Author/CB)

  15. [Work quota setting and man-hour productivity estimation in pathologists].

    PubMed

    Svistunov, V V; Makarov, S V; Makarova, A E

    The paper considers the development and current state of the regulation of work quota setting and remuneration in pathologists. Reasoning from the current staff standards for morbid anatomy departments (units), the authors present a method to calculate the load of pathologists. The essence of the proposed method is demonstrated using a specific example.

  16. Beyond the Fringe: A Framework for Assessing Teach-Yourself Materials for ab initio English-Speaking Learners.

    ERIC Educational Resources Information Center

    Jones, Francis R.

    1993-01-01

    A detailed, nonimpressionistic assessment checklist is presented for teach-yourself language packages. Two example research applications are given: a survey of a range of course packages, and an analysis of the patterns of materials used by an individual learner of Hungarian. (39 references) (Author/LB)

  17. The Bioethics of Music, the Music of Bioethics.

    PubMed

    Lubet, Alex

    2015-12-01

    Bioethics is rarely referenced in the scholarship of performing arts medicine (PAM). This essay argues that bioethical concerns loom far larger in the care of PAM patients than might typically be understood. This essay presents Beauchamp and Childress's four principles of bioethics, with examples pertinent to PAM, drawn from the author's research and personal experience.

  18. Generating and Analyzing Visual Representations of Conic Sections with the Use of Technological Tools

    ERIC Educational Resources Information Center

    Santos-Trigo, Manuel; Espinosa-Perez, Hugo; Reyes-Rodriguez, Aaron

    2006-01-01

    Technological tools have the potential to offer students the possibility to represent information and relationships embedded in problems and concepts in ways that involve numerical, algebraic, geometric, and visual approaches. In this paper, the authors present and discuss an example in which an initial representation of a mathematical object…

  19. Non-Effective National Territory: A Characteristic of Third World States.

    ERIC Educational Resources Information Center

    Walter, Bob J.

    In an effort to improve understanding and to provide better solutions to the world's political problems, this paper examines national territory or states in terms of their functional processes and their spatial structures. Examples from Third World states are provided. The author first presents a model of political territory. It has a boundary…

  20. State Policy Directives and Middle-Tier Translation in a Swedish Example

    ERIC Educational Resources Information Center

    Nordholm, Daniel

    2016-01-01

    Purpose: The purpose of this paper is to analyse the Swedish National Agency for Education's launch of the nationwide Lgr11 curriculum reform and how local education authorities (LEAs) in one municipality translated and responded to the National Agency's directives. Design/methodology/approach: This paper presents empirical data from a qualitative…

  1. Service Learning with Children Affected by Poverty: Facilitating Multicultural Competence in Counseling Education Students

    ERIC Educational Resources Information Center

    Baggerly, Jennifer

    2006-01-01

    The author defines and presents a rationale for service learning, provides procedures for implementing service learning with children affected by poverty, and describes methods of facilitating multicultural counseling competence. Examples are provided from a graduate counseling class that conducted group play therapy with 11 African American…

  2. "Save the Music?" Toward Culturally Relevant, Joyful, and Sustainable School Music

    ERIC Educational Resources Information Center

    Koza, Julia Eklund

    2006-01-01

    In recent years saving the music has become a favorite project of major corporations, especially as privatization of public schooling has gained momentum. Here, the author presents examples of these projects like the corporate-sponsored initiative "VH1 Save the Music" which claims helping flailing school music programs. Among other things, she…

  3. Teaching Human Development: A Case for Blended Learning

    ERIC Educational Resources Information Center

    Cottle, Nathan R.; Glover, Rebecca J.

    2011-01-01

    This article makes a case for the use of blended learning in teaching human development as a means to encourage higher-order student learning outcomes. The authors review literature regarding the use and effectiveness of blended learning, discuss an illustrative example of a redesign of a human development course, present outcomes from a…

  4. Universities Have the Responsibility to Tackle the World's Toughest Problems

    ERIC Educational Resources Information Center

    Klitgaard, Robert

    2008-01-01

    Issues that seem intractable not only dominate our news but paralyze our governments. Corruption. Immigration. Religious and cultural conflict. When such issues are raised, too often we roll our eyes and give up before we begin. Using the example of corruption, the author presents ideas for how colleges and universities can help resolve…

  5. Fun with Phase Changes

    ERIC Educational Resources Information Center

    Purvis, David

    2006-01-01

    A lot of good elementary science involves studying solids, liquids, and gases, and some inquiry-based activities that are easy to set up and do. In this article, the author presents activities pertaining to simple phase change. Using water as the example, these activities introduce upper-grade students to the idea of the arrangement of molecules…

  6. TableSeer: Automatic Table Extraction, Search, and Understanding

    ERIC Educational Resources Information Center

    Liu, Ying

    2009-01-01

    Tables are ubiquitous with a history that pre-dates that of sentential text. Authors often report a summary of their most important findings using tabular structure in documents. For example, scientists widely use tables to present the latest experimental results or statistical data in a condensed fashion. Along with the explosive development of…

  7. Strategic alliance: adapting to the business environment in long-term care.

    PubMed

    Mara, Cynthia Massie; Ziegenfuss, James T

    2002-01-01

    This article is addressed to long-term-care administrators and planners as well as purchasers of long-term care. Believing the current and future business environment will force continued adaptation in long-term-care organizations, the authors utilize nine categories to map pressures for change: cultural, technological, educational, political, legal, natural resource, demographic, sociologic, and economic. Long-term-care organizations, especially those that are not-for-profit, are becoming members of alliances as one way of addressing these pressures. This article describes and presents a case example of a composite alliance to demonstrate the advantages of membership in a strategic alliance. We also present examples of ways in which alliance members use strategic partnerships to improve their ability to manage these forces.

  8. Multi-assortment rhythmic production planning and control

    NASA Astrophysics Data System (ADS)

    Skolud, B.; Krenczyk, D.; Zemczak, M.

    2015-11-01

    A method for production planning in a repetitive manufacturing system which allows for estimating the possibility of processing work orders in due time is presented. The difference between two approaches are presented; the first one one-piece flow elaborated in Toyota and the second one elaborated by authors that consists in defining sufficient conditions to filter all solutions and providing a set of admissible solutions for both the client and the producer. In the paper attention is focused on the buffer allocation. Illustrative examples are presented.

  9. BOOK REVIEW: Advanced Topics in Computational Partial Differential Equations: Numerical Methods and Diffpack Programming

    NASA Astrophysics Data System (ADS)

    Katsaounis, T. D.

    2005-02-01

    The scope of this book is to present well known simple and advanced numerical methods for solving partial differential equations (PDEs) and how to implement these methods using the programming environment of the software package Diffpack. A basic background in PDEs and numerical methods is required by the potential reader. Further, a basic knowledge of the finite element method and its implementation in one and two space dimensions is required. The authors claim that no prior knowledge of the package Diffpack is required, which is true, but the reader should be at least familiar with an object oriented programming language like C++ in order to better comprehend the programming environment of Diffpack. Certainly, a prior knowledge or usage of Diffpack would be a great advantage to the reader. The book consists of 15 chapters, each one written by one or more authors. Each chapter is basically divided into two parts: the first part is about mathematical models described by PDEs and numerical methods to solve these models and the second part describes how to implement the numerical methods using the programming environment of Diffpack. Each chapter closes with a list of references on its subject. The first nine chapters cover well known numerical methods for solving the basic types of PDEs. Further, programming techniques on the serial as well as on the parallel implementation of numerical methods are also included in these chapters. The last five chapters are dedicated to applications, modelled by PDEs, in a variety of fields. The first chapter is an introduction to parallel processing. It covers fundamentals of parallel processing in a simple and concrete way and no prior knowledge of the subject is required. Examples of parallel implementation of basic linear algebra operations are presented using the Message Passing Interface (MPI) programming environment. Here, some knowledge of MPI routines is required by the reader. Examples solving in parallel simple PDEs using Diffpack and MPI are also presented. Chapter 2 presents the overlapping domain decomposition method for solving PDEs. It is well known that these methods are suitable for parallel processing. The first part of the chapter covers the mathematical formulation of the method as well as algorithmic and implementational issues. The second part presents a serial and a parallel implementational framework within the programming environment of Diffpack. The chapter closes by showing how to solve two application examples with the overlapping domain decomposition method using Diffpack. Chapter 3 is a tutorial about how to incorporate the multigrid solver in Diffpack. The method is illustrated by examples such as a Poisson solver, a general elliptic problem with various types of boundary conditions and a nonlinear Poisson type problem. In chapter 4 the mixed finite element is introduced. Technical issues concerning the practical implementation of the method are also presented. The main difficulties of the efficient implementation of the method, especially in two and three space dimensions on unstructured grids, are presented and addressed in the framework of Diffpack. The implementational process is illustrated by two examples, namely the system formulation of the Poisson problem and the Stokes problem. Chapter 5 is closely related to chapter 4 and addresses the problem of how to solve efficiently the linear systems arising by the application of the mixed finite element method. The proposed method is block preconditioning. Efficient techniques for implementing the method within Diffpack are presented. Optimal block preconditioners are used to solve the system formulation of the Poisson problem, the Stokes problem and the bidomain model for the electrical activity in the heart. The subject of chapter 6 is systems of PDEs. Linear and nonlinear systems are discussed. Fully implicit and operator splitting methods are presented. Special attention is paid to how existing solvers for scalar equations in Diffpack can be used to derive fully implicit solvers for systems. The proposed techniques are illustrated in terms of two applications, namely a system of PDEs modelling pipeflow and a two-phase porous media flow. Stochastic PDEs is the topic of chapter 7. The first part of the chapter is a simple introduction to stochastic PDEs; basic analytical properties are presented for simple models like transport phenomena and viscous drag forces. The second part considers the numerical solution of stochastic PDEs. Two basic techniques are presented, namely Monte Carlo and perturbation methods. The last part explains how to implement and incorporate these solvers into Diffpack. Chapter 8 describes how to operate Diffpack from Python scripts. The main goal here is to provide all the programming and technical details in order to glue the programming environment of Diffpack with visualization packages through Python and in general take advantage of the Python interfaces. Chapter 9 attempts to show how to use numerical experiments to measure the performance of various PDE solvers. The authors gathered a rather impressive list, a total of 14 PDE solvers. Solvers for problems like Poisson, Navier--Stokes, elasticity, two-phase flows and methods such as finite difference, finite element, multigrid, and gradient type methods are presented. The authors provide a series of numerical results combining various solvers with various methods in order to gain insight into their computational performance and efficiency. In Chapter 10 the authors consider a computationally challenging problem, namely the computation of the electrical activity of the human heart. After a brief introduction on the biology of the problem the authors present the mathematical models involved and a numerical method for solving them within the framework of Diffpack. Chapter 11 and 12 are closely related; actually they could have been combined in a single chapter. Chapter 11 introduces several mathematical models used in finance, based on the Black--Scholes equation. Chapter 12 considers several numerical methods like Monte Carlo, lattice methods, finite difference and finite element methods. Implementation of these methods within Diffpack is presented in the last part of the chapter. Chapter 13 presents how the finite element method is used for the modelling and analysis of elastic structures. The authors describe the structural elements of Diffpack which include popular elements such as beams and plates and examples are presented on how to use them to simulate elastic structures. Chapter 14 describes an application problem, namely the extrusion of aluminum. This is a rather\\endcolumn complicated process which involves non-Newtonian flow, heat transfer and elasticity. The authors describe the systems of PDEs modelling the underlying process and use a finite element method to obtain a numerical solution. The implementation of the numerical method in Diffpack is presented along with some applications. The last chapter, chapter 15, focuses on mathematical and numerical models of systems of PDEs governing geological processes in sedimentary basins. The underlying mathematical model is solved using the finite element method within a fully implicit scheme. The authors discuss the implementational issues involved within Diffpack and they present results from several examples. In summary, the book focuses on the computational and implementational issues involved in solving partial differential equations. The potential reader should have a basic knowledge of PDEs and the finite difference and finite element methods. The examples presented are solved within the programming framework of Diffpack and the reader should have prior experience with the particular software in order to take full advantage of the book. Overall the book is well written, the subject of each chapter is well presented and can serve as a reference for graduate students, researchers and engineers who are interested in the numerical solution of partial differential equations modelling various applications.

  10. Women in landscape architecture and heritage conservation

    NASA Astrophysics Data System (ADS)

    Bostenaru-Dan, Maria; Theodoridou, Magda; Hayashi, Mikiko; Anghelache, Mirela Adriana

    2017-04-01

    This contribution present research done by Marie Curie fellows in Italy. The first author investigated early landscape architecture in Italy, by Italian and by mobile Romanian landscape planers. The very first one was princess Jeanne Ghyca, who did the parterre d'eau at villa Gamberaia by Florence. This villa influenced the landscape architecture of Italy such as Piero Porcinai or Marie Teresa Parpagliolo. Maria Teresa Parpagliolo is the next name to deal as, since she designed the landscape of the EUR (Esposizione Universale Roma), in a time when Mussolini denied the contribution of women. Water characterises also this planning, with an aquarium being built currently under the lake. Maria Teresa Parpagliolo also worked with Elena Luzzatto, the first women architect in Italy, at the design of the military cemetery in Rome. This work will also be presented. Elena Luzzatto contributed to other Roman cemeteries as well, designing funerary stones for Verano and the cemetery at Prima Porta which will be presented. The work on cemeteries will be put in context of Rome (acatholic cemetery for example) and Italy (Carlo Scarpa, Aldo Rossi contributions). The investigation on the role of women will be compared to other programmes dealing with, for example the COST network genderSTE dealing with cities and climate change which are relevant for landscape, and MOMOWO, a European culture project on early woman planers. The next two authors did research on conservation issues, through the network EPISCON, and this is resulting in role models for the GEMS booklet and the Romanian role models booklet. The fourth author also was a Marie Curie fellow in Italy, at the ROSE school in Pavia, doing research on earthquake mitigation along with the first author's Marie Curie stay. The story will also be promoted in the Marie Curie Alumni chapter Romania.

  11. Construction project selection with the use of fuzzy preference relation

    NASA Astrophysics Data System (ADS)

    Ibadov, Nabi

    2016-06-01

    In the article, author describes the problem of the construction project variant selection during pre-investment phase. As a solution, the algorithm basing on fuzzy preference relation is presented. The article provides an example of the algorithm used for selection of the best variant for construction project. The choice is made basing on criteria such as: net present value (NPV), level of technological difficulty, financing possibilities, and level of organizational difficulty.

  12. Achieving trustworthiness in qualitative research: a pan-paradigmatic perspective.

    PubMed

    Williams, Elizabeth Nutt; Morrow, Susan L

    2009-07-01

    In this article, as two researchers from different traditions in qualitative research (consensual qualitative research and grounded theory), the authors present their shared views on the critical elements of trustworthiness in qualitative data. In addition to making specific recommendations about the integrity of data, the balance between participant meaning and researcher interpretation, and clear communication and application of the findings, they identify ways in which these issues are difficult to negotiate within and across different qualitative approaches. The authors present examples from various qualitative studies, emphasize the need for a shared language to reduce confusion between qualitative traditions and with researchers from a more strictly quantitative orientation, and recommend particular approaches to establishing trustworthiness in qualitative research.

  13. Isolated rhomboencephalosynapsis - a rare cerebellar anomaly.

    PubMed

    Paprocka, Justyna; Jamroz, Ewa; Scieszka, Ewa; Kluczewska, Ewa

    2012-01-01

    Rhomboencephalosynapsis (RES, RS) is a unique entity usually recognized in infancy based on neuroimaging. Cerebellar fusion and absence of cerebellar vermis is often associated with supratentorial findings. Since now there are about 50 cases described worldwide, with approximately 36 patients diagnosed by MRI. The authors present the first in Poland case of this uncommon malformation and review the literature. The authors describe a 28-month-old-girl with microcephaly and proper psychomotor development. The family history was unrelevant. Based on MRI the congenital malformation of posterior fossa-rhombencephalosynapsis was confirmed Presented patient is a typical example of MRI usefulness especially in patients with RES. RES symptoms are mild and that is why the diagnosis is usually made only in adulthood.

  14. Preparing nurses internationally for emergency planning and response.

    PubMed

    Weiner, Elizabeth

    2006-09-30

    Competency-based education provides an international infrastructure for nurses to learn about emergency preparedness and response. The International Nursing Coalition for Mass Casualty Education (INCMCE) has developed competencies for all nurses, as well as online modules for meeting those competencies. In addition, other curriculum resources are available that range from face-to-face classes, web-based modules, and electronic journals, to complete pre-packaged materials. The author of this article describes competencies needed for emergency preparedness identified by Columbia University, Vanderbilt University, and the International Nursing Coalition for Mass Casualty Education, as well as various curriculum resources for emergency planning and response and also processes to prepare nurses for emergency responses. Examples of international "Best Practices" feature programs that provide examples of innovative educational strategies for preparing nurses for emergency response are presented. The author concludes that while curriculum resources are widely available, a better centralized clearinghouse could be made available for both faculty and students.

  15. Design of lightning protection for a full-authority digital engine control

    NASA Technical Reports Server (NTRS)

    Dargi, M.; Rupke, E.; Wiles, K.

    1991-01-01

    The steps and procedures are described which are necessary to achieve a successful lightning-protection design for a state-of-the-art Full-Authority Digital Engine Control (FADEC) system. The engine and control systems used as examples are fictional, but the design and verification methods are real. Topics discussed include: applicable airworthiness regulation, selection of equipment transient design and control levels for the engine/airframe and intra-engine segments of the system, the use of cable shields, terminal-protection devices and filter circuits in hardware protection design, and software approaches to minimize upset potential. Shield terminations, grounding, and bonding are also discussed, as are the important elements of certification and test plans, and the role of tests and analyses. Also included are examples of multiple-stroke and multiple-burst testing. A review of design pitfalls and challenges, and status of applicable test standards such as RTCA DO-160, Section 22, are presented.

  16. Explanation and Elaboration Document for the STROBE-Vet Statement: Strengthening the Reporting of Observational Studies in Epidemiology - Veterinary Extension.

    PubMed

    O'Connor, A M; Sargeant, J M; Dohoo, I R; Erb, H N; Cevallos, M; Egger, M; Ersbøll, A K; Martin, S W; Nielsen, L R; Pearl, D L; Pfeiffer, D U; Sanchez, J; Torrence, M E; Vigre, H; Waldner, C; Ward, M P

    2016-12-01

    The STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) statement was first published in 2007 and again in 2014. The purpose of the original STROBE was to provide guidance for authors, reviewers and editors to improve the comprehensiveness of reporting; however, STROBE has a unique focus on observational studies. Although much of the guidance provided by the original STROBE document is directly applicable, it was deemed useful to map those statements to veterinary concepts, provide veterinary examples and highlight unique aspects of reporting in veterinary observational studies. Here, we present the examples and explanations for the checklist items included in the STROBE-Vet Statement. Thus, this is a companion document to the STROBE-Vet Statement Methods and process document, which describes the checklist and how it was developed. © 2016 The Authors. Zoonoses and Public Health published by Blackwell Verlag GmbH.

  17. Aquifer-nomenclature guidelines

    USGS Publications Warehouse

    Laney, R.L.; Davidson, C.B.

    1986-01-01

    Guidelines and recommendations for naming aquifers are presented to assist authors of geohydrological reports in the United States Geological Survey, Water Resources Division. The hierarchy of terms that is used for water- yielding rocks from largest to smallest is aquifer system, aquifer, and zone. If aquifers are named, the names should be derived from lithologic terms, rock-stratigraphic units, or geographic names. The following items are not recommended as sources of aquifer names: time-stratigraphic names, relative position, alphanumeric designations, depositional environment, depth of occurrence, acronyms, and hydrologic conditions. Confining units should not be named unless doing so clearly promotes understanding of a particular aquifer system. Sources of names for confining units are similar to those for aquifer names, i.e. lithologic terms, rock-stratigraphic units or geographic names. Examples of comparison charts and tables that are used to define the geohydrologic framework are included. Aquifers are defined in 11 hypothetical examples that characterize geohydrologic settings throughout the country. (Author 's abstract)

  18. Method and graphs for the evaluation of air-induction systems

    NASA Technical Reports Server (NTRS)

    Brajnikoff, George B

    1953-01-01

    Graphs have been developed for rapid evaluation of air-induction systems from considerations of their aerodynamic-performance parameters in combination with power-plant characteristics. The graphs cover the range of supersonic Mach numbers to 3.0. Examples are presented for an air-induction system and engine combination of two Mach numbers and two altitudes in order to illustrate the method and application of the graphs. The examples show that jet-engine characteristics impose restrictions on the use of fixed inlets if the maximum net thrusts are to be realized at all flight conditions. (author)

  19. Vortices and the related principles of hydrodynamics

    NASA Technical Reports Server (NTRS)

    Betz, A

    1921-01-01

    Here, conceptions concerning vortices are illustrated by the simplest possible examples. Mathematical formulas and similar means of presentation, which, for the most part, do not help the understanding of persons not versed therein, have been avoided as much as possible. Instead, the author has endeavored to demonstrate the phenomena by means of simple geometrical and mechanical illustrations. For the sake of clarity, the author chiefly considers currents in one plane only, a situation that can be readily represented by diagrams. Some of the peculiarities of vortices in three dimensional flow are briefly discussed.

  20. Linear Least Squares for Correlated Data

    NASA Technical Reports Server (NTRS)

    Dean, Edwin B.

    1988-01-01

    Throughout the literature authors have consistently discussed the suspicion that regression results were less than satisfactory when the independent variables were correlated. Camm, Gulledge, and Womer, and Womer and Marcotte provide excellent applied examples of these concerns. Many authors have obtained partial solutions for this problem as discussed by Womer and Marcotte and Wonnacott and Wonnacott, which result in generalized least squares algorithms to solve restrictive cases. This paper presents a simple but relatively general multivariate method for obtaining linear least squares coefficients which are free of the statistical distortion created by correlated independent variables.

  1. Partial differential equation models in macroeconomics.

    PubMed

    Achdou, Yves; Buera, Francisco J; Lasry, Jean-Michel; Lions, Pierre-Louis; Moll, Benjamin

    2014-11-13

    The purpose of this article is to get mathematicians interested in studying a number of partial differential equations (PDEs) that naturally arise in macroeconomics. These PDEs come from models designed to study some of the most important questions in economics. At the same time, they are highly interesting for mathematicians because their structure is often quite difficult. We present a number of examples of such PDEs, discuss what is known about their properties, and list some open questions for future research. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

  2. IPPW Enabled International Collaborations in EDL Lessons Learned and Recommendations:

    NASA Technical Reports Server (NTRS)

    Venkatapathy, Ethiraj; Guelhan, Ali; Munk, Michelle

    2017-01-01

    The International Planetary Probe Workshop (IPPW) is a forum for exchanging information and encourage collaboration. The IPPW-14 (2017) in its 14th year and attracts participants mainly from US and Europe. The authors of this proposed talk are exploring and have established international collaboration in multiple areas of interest to IPPW community. The authors will present examples that illustrate the motivations for the partnership, the unique capabilities and the potential benefits of international collaboration and how to approach the collaboration in order to overcome the challenges.

  3. Disability Experience and Measurement.

    PubMed

    Verbrugge, Lois M

    2016-10-01

    Top themes of international research on disability in the past three decades are discussed: disability dynamics, buffers and barriers for disability, disability trends, and disability among very old persons. Each theme is highlighted by research examples. Turning to measurement, I discuss traditional measures of disability, new longer and shorter ones, and composites like disability-free life expectancy, noting their merits. Contemporary models of disability are presented, ranging from visual images to formal theories. The article ends on how scientists can facilitate movement of disability science into health care practice and policy. © The Author(s) 2016.

  4. New Developments in Magnetostatic Cleanliness Modeling

    NASA Astrophysics Data System (ADS)

    Mehlem, K.; Wiegand, A.; Weickert, S.

    2012-05-01

    The paper describes improvements and extensions of the multiple magnetic dipole modeling method (MDM) for cleanliness verification which had been introduced by the author1 in 1977 and then applied during 3 decades to numerous international projects. The solutions of specific modeling problems which had been left unsolved so far, are described in the present paper. Special attention is given to the ambiguities of MDM solutions caused by the limited data coverage available. Constraint handling by the constraint-free NLP solver, optimal MDM sizing and multiple-point far-field compensation techniques are presented. The recent extension of the MDM method to field gradient data is formulated and demonstrated by an example. Finally, a complex MDM application (Ulysses) is presented. Finally, a short description of the MDM software GAMAG, recently introduced by the author1, is given.

  5. Nationalistic vs. Global Education: An Examination of National Bias in the Schools and Its Implications For a Global Society

    ERIC Educational Resources Information Center

    Nelson, Jack L.

    1976-01-01

    This article discusses the history of nationalistic education, describes examples of it in Poland, Germany, France, Germany, Russia, and China, and examines selected requirements related to it in the United States. Several approaches for making nationalist education more relevant to a global society are presented. (Author/RM)

  6. Therapeutic Uses of the WebCam in Child Psychiatry

    ERIC Educational Resources Information Center

    Chlebowski, Susan; Fremont, Wanda

    2011-01-01

    Objective: The authors provide examples for the use of the WebCam as a therapeutic tool in child psychiatry, discussing cases to demonstrate the application of the WebCam, which is most often used in psychiatry training programs during resident supervision and for case presentations. Method: Six cases illustrate the use of the WebCam in individual…

  7. Different Worlds and Divergent Paths: Academic Careers Defined by Race and Gender

    ERIC Educational Resources Information Center

    Johnson-Bailey, Juanita; Cervero, Ronald M.

    2008-01-01

    In this article, Juanita Johnson-Bailey, a Black female professor, and Ronald M. Cervero, a White male professor, examine and contrast their academic lives by exploring how race and gender have influenced their journeys and their experiences. Using journal excerpts, personal examples, and a comparative list of privileges, the authors present a…

  8. Capital, Kinship, & White Privilege. Social & Cultural Influences upon the Minority Doctoral Experience in the Sciences

    ERIC Educational Resources Information Center

    Bancroft, Senetta

    2013-01-01

    In this article, the author presents a three-part analysis of the Ronald E. McNair Post-Baccalaureate Achievement Program, her own doctoral experience in a chemistry program, and similar experiences of other underrepresented minority (URM) graduate students found in the literature as examples of the social and cultural structures URMs experience…

  9. Analisi dell'Interazione Verbale Nella Discussione Matematica: Un Approccio Vygotskiano (A Verbal Analysis of Interaction in Mathematics Discussion: The Vygotskiano Approach).

    ERIC Educational Resources Information Center

    Bussi, Maria G. Bartolini; Boni, Mara

    1995-01-01

    Presents a methodology for analyzing verbal interaction in mathematical discussion which is both a product and an instrument of a research project in grades one through eight. Analyzes an example of discussion from a first-grade classroom about point of view. (Author/MKR)

  10. "Face-to-Face" with Addiction: The Spontaneous Production of Self-Portraits in Art Therapy

    ERIC Educational Resources Information Center

    Hanes, Michael J.

    2007-01-01

    In this brief report, two examples are presented of self-portraits spontaneously produced by chemically dependent patients who participated in art therapy while in an acute inpatient psychiatric hospital. The author concludes that self-portraits provide true-to-life representations of the diseased aspects of the self and enable patients to…

  11. An Economic Analysis of a Change in an Excise Tax

    ERIC Educational Resources Information Center

    Barron, John M.; Blanchard, Kelly Hunt; Umbeck, John R.

    2004-01-01

    The authors present an example of the effect a change in the excise tax can have on retail gasoline prices. The findings provide support for standard economic theory, as well as provide a vehicle for illustrating some of the subtleties of the analysis, including the implicit assumptions regarding the implications for the buying and selling prices…

  12. Using Coding Apps to Support Literacy Instruction and Develop Coding Literacy

    ERIC Educational Resources Information Center

    Hutchison, Amy; Nadolny, Larysa; Estapa, Anne

    2016-01-01

    In this article the authors present the concept of Coding Literacy and describe the ways in which coding apps can support the development of Coding Literacy and disciplinary and digital literacy skills. Through detailed examples, we describe how coding apps can be integrated into literacy instruction to support learning of the Common Core English…

  13. Hydraulics in civil engineering

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

    Chadwick, A.; Morfett, J.

    1986-01-01

    This undergraduate text combines fundamental theoretical concepts with design applications to provide coverage of hydraulics in civil engineering. The authors have incorporated the results of research in many areas and have taken advantage of the availability of microcomputers in the presentation and solution of problems. In addition, the text embodies a set of worked examples to illustrate the theoretical concepts, and typical problems.

  14. Immigration, Racial Profiling, and White Privilege: Community-Based Challenges and Practices for Adult Educators

    ERIC Educational Resources Information Center

    Kong, Luis J.

    2010-01-01

    In this chapter, the author will explore the significance of race from a social constructionist perspective. He will focus on immigration laws and on examples of legal cases that have set the stage for current definitions of whiteness and racial identification. A community-based transformational organizing model will be presented. The model will…

  15. Developing a Stakeholder-Driven Anticipated Timeline of Impact for Evaluation of Social Programs

    ERIC Educational Resources Information Center

    Sridharan, Sanjeev; Campbell, Bernadette; Zinzow, Heidi

    2006-01-01

    The authors present a stakeholder-driven method, the earliest anticipated timeline of impact, which is designed to assess stakeholder expectations for the earliest time frame in which social programs are likely to affect outcomes. The utility of the anticipated timeline of impact is illustrated using an example from an evaluation of a…

  16. "Re-socialization as an Aspect of Adult Education."

    ERIC Educational Resources Information Center

    Rivera, William M.

    Experiences of the author while serving as a volunteer teacher at Adelante, a community-action educational program on the West Side of Syracuse, New York, are related. Methods of teaching English as a second language to a class comprised mainly of adults are presented, and the cases of three students are given as examples of ways students may be…

  17. 32 CFR 705.33 - Participation by Armed Forces bands, choral groups, and troops in the public domain.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the capability of a civilian group. For example, music to accompany the presentation of the national colors, or a performance of military or patriotic music by a military band, drum and bugle corps or choral group may be authorized; background, dinner, dance or other social music is considered...

  18. Distinctive Curriculum Materials in K-6 Social Studies. Elementary Subjects Center Series No. 35.

    ERIC Educational Resources Information Center

    Brophy, Jere

    In a previous report, the author critiqued the 1988 Silver Burdette & Ginn elementary social studies series (Silver Burdett & Ginn Social Studies), treating it as a representative example of what has been called the de facto national curriculum in elementary social studies. The present report begins with brief critiques of three other market-share…

  19. Excellence in College Teaching and Learning: Classroom and Online Instruction

    ERIC Educational Resources Information Center

    Henderson, George; Nash, Susan Smith

    2007-01-01

    This book will improve the quality of instruction that college students need. It makes numerous suggestions that must be tended to when teachers instruct students. For example, the authors speculate about ways teachers can present what may at times seem to be a mountain of information without burying students under it; why teachers must…

  20. A Simple Effect Size Estimator for Single Case Designs Using WinBUGS

    ERIC Educational Resources Information Center

    Rindskopf, David; Shadish, William; Hedges, Larry V.

    2012-01-01

    This conference presentation demonstrates a multilevel model for analyzing single case designs. The model is implemented in the Bayesian program WinBUGS. The authors show how it is possible to estimate a d-statistic like the one in Hedges, Pustejovsky and Shadish (2012) in this program. Results are demonstrated on an example.

  1. Patio Stone Project Gives Students a Concrete Learning Experience

    ERIC Educational Resources Information Center

    Fitzgerald, Mike

    2005-01-01

    In this article, the author presents an overview of concrete as a building material and as an example of a particle composite, and discusses the origins of concrete in ancient Rome. He then describes an activity in which students can cast a concrete patio stone. Students can apply the technological design process, as well as the elements of…

  2. 42 CFR 483.130 - PASARR determination criteria.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... or community intellectual disability or developmental disability providers. (d) Examples of categories. Examples of categories for which the State mental health or intellectual disability authority may... intellectual disability authorities may be made applicable to individuals by the NF or other evaluator...

  3. Interactive psychoeducational group therapy in the treatment of authority problems in combat-related posttraumatic stress disorder.

    PubMed

    Lubin, H; Johnson, D R

    2000-07-01

    The use of Interactive Psychoeducational Group Therapy to ameliorate authority problems of veterans with combat-related posttraumatic stress disorder is described. Despite the common occurrence of authority problems in this population, and the degree of damage they have caused in family, work, and legal domains, they are rarely specifically targeted by treatment interventions. A conceptual framework linking psychological trauma with distortions in authority relations is presented, followed by the format, procedures, and case examples of this form of group therapy. By uncovering the distorted beliefs associated with traumatic schemas as they emerge in the group interaction, the group therapist can first help the clients question their assumptions about authority, and then explore more adaptive behaviors. The need to examine in greater detail the causes and impact of authority problems among clients with posttraumatic stress disorder is emphasized.

  4. [Physicians and terror: the historical perspective].

    PubMed

    Ohry, Avi; Kugel, Chen

    2005-02-01

    The topic of physicians who committed crimes or were involved in terrorists' activities, is not well known. This article does not present the well known horrific stories of the atrocities of the Nazi German physicians. The authors describe a number of doctors who were active during the French revolution, some murderous physicians-leaders, and present a few historical anecdotes. These examples might only emphasize the fact that, like other human beings, doctors, too, may suffer from bad character.

  5. The Bases of Chemical Thermodynamics, Volumes 1 and 2 by Michael Graetzel and Pierre Infelta

    NASA Astrophysics Data System (ADS)

    van Hecke, Gerald R.

    2001-09-01

    Universal Publishers: Parkland, FL, 2000. Vol. 1: 298 pp. ISBN 1-58112-772-3. 25.95. Vol. 2: 300 pp. ISBN 1-58112-771-5. 25.95. Rarely does one pick up a text and find in it so many of one's favorite pedagogical devices. Graetzel and Infelta was a treat to read. The text offers many new and clever derivations of the well-worn equations of chemical thermodynamics and for this reason alone the text should be on the bookshelf of every serious teacher of thermodynamics. The writing is easy to read: not terse, but carefully worded as a thermodynamics text should be. There are no fancy sidebars or tidbits, just a straightforward presentation of material that is frankly refreshing. A brief description of the text should come next, for it consist of two volumes. You find in Volume 1 introductory material, the laws of thermodynamics, auxiliary functions, molar and partial molar quantities, gases, and component phase equilibria; in Volume 2, the energetics of chemical reactions, chemical equilibria, properties of ideal and nonideal mixtures, and an introduction to statistical mechanics. The authors make careful definitions of those slippery concepts, systems, states, and extensive and intensive variables, and use those definitions to show how the thermodynamic state of a system can be described in a minimum number of variables. A pedagogical feature that makes a hit with me is the authors' disuse of deltas. They explicitly write Ufinal - Uinitial instead of just good old DU, which really tells a reader nothing. How much better our students would understand thermodynamics if we were to ban D 's remains to be seen. The authors are consistent in their disuse of D 's except for standard expressions such as DrG°. Entropy, every beginning student's random nightmare, is introduced by the concept of arrangements available to the system. The number of arrangements can be quantified by various permutation formulas. Thank the authors for sticking with arrangements that can be calculated and not trying to discuss randomness, which cannot. The second law is introduced via traditional heat engines with arguments as thorough as those of K. G. Denbigh in his classic Chemical Thermodynamics text. However, the authors use quite different examples, which are highly readable. The overworked term "entropy of the universe" has been abandoned in favor of "global entropy", meaning a combination of the system and surroundings. The term works for me. In addition to the Carnot cycle, there are compelling expositions on the Otto, Stirling, and Joule cycles. When discussing chemical reactions, extensive use is made of the extent of reaction concept. In fact a very clever derivation of the temperature dependencies of DrG°, DrH°, and DrS° is offered using the temperature dependency of the extent of reaction. Still on the topic of chemical equilibrium, the authors provide an example (and make the point quite clearly) of how in cases involving simultaneous chemical equilibria, it is quite possible to drive a reaction with a positive DrG° toward completion through the device of coupling the reaction with other favorable reactions. For biochemical systems this is the reason for life. Having (I hope) intrigued the reader of this review to this point, I'd better describe something more of the text. The two volumes would need to be used as companions in the sense that while Volume 1 could be used alone, Volume 2 definitely refers to crucial material contained in Volume 1. The separation into two volumes does seem a bit odd; and in fact, the volumes are continuously numbered. Each volume contains fully worked-out examples pertinent to the material in that volume. The examples, which the authors call problems but that is a stretch, are not the typical three-line, use the formula, plug-and-chug variety, but very elaborate applications of the principles discussed in the text. The examples could be studied on their own, without the benefit of the text. The text proper has very few worked-out examples and virtually none of those involve numerical calculations. I cannot decide whether to prefer a volume of principles and a separate volume of examples, or one volume containing everything. No doubt students would eventually find the use of the two volumes as inconvenient I have. Who would profitably use these volumes? Clearly teachers looking for deeper understanding and different approaches would appreciate the authors' efforts here. These volumes would not be a good absolute first introduction to thermodynamics. A senior-level or an introductory graduate course in chemical thermodynamics is probably the right place for this presentation. Teachers using this text would probably want to discuss additional examples, especially numerical ones. There are some points of concern to be raised, however.

    All of the thermodynamic variables, U, H, G, A, and S as well as the traditional directly experimentally observable variables T, p, and V, are introduced in the first chapter largely as mathematical functions. This presentation would be appreciated by students who have heard of these variables, but others will wonder what is the purpose, since no examples using the variables are presented. Some teachers will wonder what the Schwarz theorem is and whatever happened to Maxwell's relationships. The use of Lagrangian multipliers when deriving the criteria for phase equilibria in terms of chemical potentials, while mathematically elegant, is probably overkill. The discussion of osmotic pressure, which is little more than one page long, is far too brief in today's biologically steeped environment. In discussing the phase rule f=c+2-p, the authors unfortunately let c represent components or species. Nothing is more confusing to students applying the phase rule than the distinction between species and components. To use the same symbol for both invites disaster. The use of matrix algebra to determine the number of independent reactions relating chemically reacting species is one of my favorite pedagogical devices, but the examples in the text do not go far enough to teach first-time students the methodology. Other points could be raised but this review needs to end, so only one more criticism. The chapter on statistical mechanics, although it ends well with the appropriate formulas and applications, needs help in the introduction section. I found the switching between microcanonical and canonical too subtle for a first exposure to this subject. Also there is little point to introducing Bose-Einstein and Fermi-Dirac statistics unless some examples are discussed. This chapter on statistical methods is just 31 pages long and tries to do too much in the short space. I would say that students deserve this text. I hope they would not find it so different from their current generation of ever glossier and slicker textbooks as to dismiss the powerful presentation contained in its simple pages.

  6. TRANSFERENCE BEFORE TRANSFERENCE.

    PubMed

    Bonaminio, Vincenzo

    2017-10-01

    This paper is predominantly a clinical presentation that describes the transmigration of one patient's transference to another, with the analyst functioning as a sort of transponder. It involves an apparently accidental episode in which there was an unconscious intersection between two patients. The author's aim is to show how transference from one case may affect transference in another, a phenomenon the author calls transference before transference. The author believes that this idea may serve as a tool for understanding the unconscious work that takes place in the clinical situation. In a clinical example, the analyst finds himself caught up in an enactment involving two patients in which he becomes the medium of what happens in session. © 2017 The Psychoanalytic Quarterly, Inc.

  7. Models of Invisibility: Rendering Domestic and Other Gendered Violence Visible to Students Through Clinical Law Teaching.

    PubMed

    MacDowell, Elizabeth L; Cammett, Ann

    2016-10-01

    The proliferation of university courses about domestic violence includes clinical courses in law schools in which students represent victims in their legal cases. This essay advocates for a broader approach to teaching about the problem. Using examples from their clinic cases, the authors show how teachers can overcome pedagogical challenges and render domestic and other forms of gendered violence, including state and community violence, more visible to students by intentionally raising and placing it within larger frameworks of structural inequality. In this way, students learn to identify and address gendered violence even when it is not the presenting problem. © The Author(s) 2016.

  8. Boundary acquisition for setup of numerical simulation

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

    Diegert, C.

    1997-12-31

    The author presents a work flow diagram that includes a path that begins with taking experimental measurements, and ends with obtaining insight from results produced by numerical simulation. Two examples illustrate this path: (1) Three-dimensional imaging measurement at micron scale, using X-ray tomography, provides information on the boundaries of irregularly-shaped alumina oxide particles held in an epoxy matrix. A subsequent numerical simulation predicts the electrical field concentrations that would occur in the observed particle configurations. (2) Three-dimensional imaging measurement at meter scale, again using X-ray tomography, provides information on the boundaries fossilized bone fragments in a Parasaurolophus crest recently discoveredmore » in New Mexico. A subsequent numerical simulation predicts acoustic response of the elaborate internal structure of nasal passageways defined by the fossil record. The author must both add value, and must change the format of the three-dimensional imaging measurements before the define the geometric boundary initial conditions for the automatic mesh generation, and subsequent numerical simulation. The author applies a variety of filters and statistical classification algorithms to estimate the extents of the structures relevant to the subsequent numerical simulation, and capture these extents as faceted geometries. The author will describe the particular combination of manual and automatic methods used in the above two examples.« less

  9. [Universal elixir of Thomas-Nicolas Larcheret (1819) and his elixirian and normal doctrine].

    PubMed

    Bonnemain, Bruno

    2014-06-01

    Thomas-Nicolas Larcheret, teacher in singing, declamation, guitar or lyre and violin, author of music and books, but also inventor of the universal elixir by his name, is a good example of quack of the 19th century. His book Larcheregium ou Dictionnaires spéciaux de mon élixir, ainsi que toute ma doctrine et de mes adhérens (Larcheregium or special Dictionaries of my elixir, as well as all my doctrine and my adherents), published in 1819, deserves a deep study to show the most frequently used arguments by the ones who emphasize the value of their secret remedy. The opportunities are there to present themselves as victims of medical authorities, experts and authorities as a whole, that do not recognize the value of their product. The only acceptable judge for them is the experience reported by the patients who are able to demonstrate the efficacy of the product since they do buy it (probably at a very high price). From this viewpoint, the book of Larcheret is a good example of turning the authorities down and of diatribe against physicians and pharmacists. It is also the demonstration that, even with the Empire's new regulations against secret remedies and quacks, they will still persist for a large part of the 19th century in France.

  10. Characterizing transient noise in the LIGO detectors.

    PubMed

    Nuttall, L K

    2018-05-28

    Data from the LIGO detectors typically contain many non-Gaussian noise transients which arise due to instrumental and environmental conditions. These non-Gaussian transients can be an issue for the modelled and unmodelled transient gravitational-wave searches, as they can mask or mimic a true signal. Data quality can change quite rapidly, making it imperative to track and find new sources of transient noise so that data are minimally contaminated. Several examples of transient noise and the tools used to track them are presented. These instances serve to highlight the diverse range of noise sources present at the LIGO detectors during their second observing run.This article is part of a discussion meeting issue 'The promises of gravitational-wave astronomy'. © 2018 The Author(s).

  11. Analog Computer Laboratory with Biological Examples.

    ERIC Educational Resources Information Center

    Strebel, Donald E.

    1979-01-01

    The use of biological examples in teaching applications of the analog computer is discussed and several examples from mathematical ecology, enzyme kinetics, and tracer dynamics are described. (Author/GA)

  12. Examples of Leadership: What We Can Learn from Technology Education Leaders

    ERIC Educational Resources Information Center

    Erekson, Thomas L.

    2005-01-01

    The author presents his remarks from the Maley Spirit of Excellence Breakfast during the International Technology Education Association Conference in Kansas City, MO, April 4, 2005. There are many perspectives on leadership and how best to develop leaders. When he reflects on the career of Dr. Maley, he thinks of a person who set the pace and…

  13. The Shuttering of Educational Studies: Neoliberalism, the Political Spectacle, and Social Injustice at a "World Class" University

    ERIC Educational Resources Information Center

    Dunn, Alyssa Hadley; Faison, Morgan Zacheya-Jewel

    2015-01-01

    This article examines the September 2012 closure of the Division of Educational Studies (DES) at Emory University. The authors present this discussion as an example of the ways that the neoliberalization of higher education contributes to the extinction of educational foundations programs. What happened at Emory is symptomatic of the impact that…

  14. Evaluating educational interventions for information literacy.

    PubMed

    Stevenson, Paul

    2012-03-01

    This article considers how information literacy training initiatives delivered by health library services are evaluated. It presents three validated assessment and evaluation models, and using examples from practice, discusses how these can be used to establish the impact of information literacy training and to improve current evaluation practices. HS. © 2012 The authors. Health Information and Libraries Journal © 2012 Health Libraries Group.

  15. Study of Historical Geometric Problems by Means of CAS and DGS

    ERIC Educational Resources Information Center

    Hašek, Roman; Zahradník, Jan

    2015-01-01

    The use of the dynamic mathematics software GeoGebra to solve geometric problems on conics and loci from an 18th century textbook will be presented. In particular, examples will be shown of how the use of this program helped the authors to understand the method that our predecessors used to deal with conic sections together with solving loci…

  16. Meteor Shower Records: A Reference Table of Observations from Previous Centuries

    NASA Astrophysics Data System (ADS)

    Koseki, M.

    2009-10-01

    Meteor history shows the complex nature of meteor showers. The author presents the Comae Berenicids as an example of the difficulties in defining meteor showers for visibility using different observational techniques. It is not useful to give a fixed or coded name to a 'meteor shower' because it may not be real and could lead observers to fictitious results.

  17. Integrating Learning, Leadership, and Crisis in Management Education: Lessons from Army Officers in Iraq and Afghanistan

    ERIC Educational Resources Information Center

    Kayes, D. Christopher; Allen, Nate; Self, Nate

    2013-01-01

    This article presents a model and case study used to teach crisis leadership as a management education topic. The materials emerge from studies of U.S. Army leaders (company commanders and platoon leaders) working in Iraq and Afghanistan. The authors explain how examples and cases from military combat provide tools to teach about crisis…

  18. Dialogue

    ERIC Educational Resources Information Center

    Jaffe-Notier, Tamara

    2017-01-01

    In this essay, the author asserts that the dialogic pedagogy of Paulo Freire provides a good description of the dynamic of authentic learning. The author narrates one short example and one long example of Freirian dialogues occurring in a public high school, giving details that describe moments of transformation. The short narrative sketches…

  19. A series of PDB-related databanks for everyday needs.

    PubMed

    Touw, Wouter G; Baakman, Coos; Black, Jon; te Beek, Tim A H; Krieger, E; Joosten, Robbie P; Vriend, Gert

    2015-01-01

    We present a series of databanks (http://swift.cmbi.ru.nl/gv/facilities/) that hold information that is computationally derived from Protein Data Bank (PDB) entries and that might augment macromolecular structure studies. These derived databanks run parallel to the PDB, i.e. they have one entry per PDB entry. Several of the well-established databanks such as HSSP, PDBREPORT and PDB_REDO have been updated and/or improved. The software that creates the DSSP databank, for example, has been rewritten to better cope with π-helices. A large number of databanks have been added to aid computational structural biology; some examples are lists of residues that make crystal contacts, lists of contacting residues using a series of contact definitions or lists of residue accessibilities. PDB files are not the optimal presentation of the underlying data for many studies. We therefore made a series of databanks that hold PDB files in an easier to use or more consistent representation. The BDB databank holds X-ray PDB files with consistently represented B-factors. We also added several visualization tools to aid the users of our databanks. © The Author(s) 2014. Published by Oxford University Press on behalf of Nucleic Acids Research.

  20. Data Interactive Publications Revisited

    NASA Astrophysics Data System (ADS)

    Domenico, B.; Weber, W. J.

    2011-12-01

    A few years back, the authors presented examples of online documents that allowed the reader to interact directly with datasets, but there were limitations that restricted the interaction to specific desktop analysis and display tools that were not generally available to all readers of the documents. Recent advances in web service technology and related standards are making it possible to develop systems for publishing online documents that enable readers to access, analyze, and display the data discussed in the publication from the perspective and in the manner from which the author wants it to be represented. By clicking on embedded links, the reader accesses not only the usual textual information in a publication, but also data residing on a local or remote web server as well as a set of processing tools for analyzing and displaying the data. With the option of having the analysis and display processing provided on the server, there are now a broader set of possibilities on the client side where the reader can interact with the data via a thin web client, a rich desktop application, or a mobile platform "app." The presentation will outline the architecture of data interactive publications along with illustrative examples.

  1. Examples of Effective Data Sharing in Scientific Publishing

    DOE PAGES

    Kitchin, John R.

    2015-05-11

    Here, we present a perspective on an approach to data sharing in scientific publications we have been developing in our group. The essence of the approach is that data can be embedded in a human-readable and machine-addressable way within the traditional publishing environment. We show this by example for both computational and experimental data. We articulate a need for new authoring tools to facilitate data sharing, and we discuss the tools we have been developing for this purpose. With these tools, data generation, analysis, and manuscript preparation can be deeply integrated, resulting in easier and better data sharing in scientificmore » publications.« less

  2. Examples of Effective Data Sharing in Scientific Publishing

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

    Kitchin, John R.

    Here, we present a perspective on an approach to data sharing in scientific publications we have been developing in our group. The essence of the approach is that data can be embedded in a human-readable and machine-addressable way within the traditional publishing environment. We show this by example for both computational and experimental data. We articulate a need for new authoring tools to facilitate data sharing, and we discuss the tools we have been developing for this purpose. With these tools, data generation, analysis, and manuscript preparation can be deeply integrated, resulting in easier and better data sharing in scientificmore » publications.« less

  3. Enhancing healthcare process design with human factors engineering and reliability science, part 1: setting the context.

    PubMed

    Boston-Fleischhauer, Carol

    2008-01-01

    The design and implementation of efficient, effective, and safe processes are never-ending challenges in healthcare. Less than optimal performance levels and rising concerns about patient safety suggest that traditional process design methods are insufficient to meet design requirements. In this 2-part series, the author presents human factors engineering and reliability science as important knowledge to enhance existing operational and clinical process design methods in healthcare. An examination of these theories, application approaches, and examples are presented.

  4. Approach to mathematics in textbooks at tertiary level - exploring authors' views about their texts

    NASA Astrophysics Data System (ADS)

    Randahl, Mira

    2012-10-01

    The aim of this article is to present and discuss some results from an inquiry into mathematics textbooks authors' visions about their texts and approaches they choose when new concepts are introduced. Authors' responses are discussed in relation to results about students' difficulties with approaching calculus reported by previous research. A questionnaire has been designed and sent to seven authors of the most used calculus textbooks in Norway and four authors have responded. The responses show that the authors mainly view teaching in terms of transmission so they focus mainly on getting the mathematical content correct and 'clear'. The dominant view is that the textbook is intended to help the students to learn by explaining and clarifying. The authors prefer the approach to introduce new concepts based on the traditional way of perceiving mathematics as a system of definitions, examples and exercises. The results of this study may enhance our understanding of the role of the textbook at tertiary level. They may also form a foundation for further research.

  5. Finding joy in social work. II: Intrapersonal sources.

    PubMed

    Pooler, David Kenneth; Wolfer, Terry; Freeman, Miriam

    2014-07-01

    Despite the social work profession's strengths orientation, research on its workforce tends to focus on problems (for example, depression, problem drinking, compassion fatigue, burnout). In contrast, this study explored ways in which social workers find joy in their work. The authors used an appreciative inquiry approach, semistructured interviews (N = 26), and a collaborative grounded theory method of analysis. Participants identified interpersonal (making connections and making a difference) and intrapersonal (making meaning and making a life) sources of joy and reflected significant personal initiative in the process of finding joy. The authors present findings regarding these intrapersonal sources of joy.

  6. Application of optimal data assimilation techniques in oceanography

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

    Miller, R.N.

    Application of optimal data assimilation methods in oceanography is, if anything, more important than it is in numerical weather prediction, due to the sparsity of data. Here, a general framework is presented and practical examples taken from the author`s work are described, with the purpose of conveying to the reader some idea of the state of the art of data assimilation in oceanography. While no attempt is made to be exhaustive, references to other lines of research are included. Major challenges to the community include design of statistical error models and handling of strong nonlinearity.

  7. The formation and application of an overseas mental health crisis intervention team, Part I: Formation.

    PubMed

    Young, S A; Holden, M S

    1991-09-01

    The creation of an overseas mental health crisis intervention team is described. The authors discuss the unique aspects of an overseas low intensity conflict environment and the importance of immediate mental health responses to disaster situations in such theaters. Key elements in the formation of the team are the use of local resources, command endorsement, and an emphasis on education of commanders and team members. Examples are cited of other military response team deployments. The authors present their experience in Panama as a model for other providers in similar environments.

  8. Secrets from the microbiome: molecular biology meets microbiology meets histopathology...meets clinical biochemistry.

    PubMed

    Young, Caroline; Quirke, Philip

    2015-11-01

    The microbiome is the collective term used to describe the bacteria, viruses, fungi and archaea that reside on and in the human body. The majority of these organisms are found within the large bowel. Mounting evidence suggests that changes in the microbiome may be associated with the development of colorectal cancer, a disease which affects 1.3 million people a year worldwide. Using colorectal cancer as an example, this article presents the inter-specialty collaborative approach to microbiome research and discusses the key role that clinical biochemistry is likely to play. © The Author(s) 2015.

  9. Statechart-based design controllers for FPGA partial reconfiguration

    NASA Astrophysics Data System (ADS)

    Łabiak, Grzegorz; Wegrzyn, Marek; Rosado Muñoz, Alfredo

    2015-09-01

    Statechart diagram and UML technique can be a vital part of early conceptual modeling. At the present time there is no much support in hardware design methodologies for reconfiguration features of reprogrammable devices. Authors try to bridge the gap between imprecise UML model and formal HDL description. The key concept in author's proposal is to describe the behavior of the digital controller by statechart diagrams and to map some parts of the behavior into reprogrammable logic by means of group of states which forms sequential automaton. The whole process is illustrated by the example with experimental results.

  10. Some Diversification Factors of Old Industrial Regions' Economy and Transition to the Innovative Development

    NASA Astrophysics Data System (ADS)

    Tabashnikova, Olga

    2017-11-01

    The article presents the grounds for the necessity to diversify the mono-economy of old industrial regions and its transition to the innovative development based on the interaction of small and large businesses with the support of municipal, regional and governmental authorities. The examples of the world practice in state regulation of depressed territories of old industrial type and the participation of multinational corporations in their modernization are given. The role of business groups in the diversification of the Kemerovo region economy is described, as well as the importance of supporting this process by the governmental authorities.

  11. From Concrete Examples to Abstract Relations: The Rostrolateral Prefrontal Cortex Integrates Novel Examples into Relational Categories.

    PubMed

    Davis, Tyler; Goldwater, Micah; Giron, Josue

    2017-04-01

    The ability to form relational categories for objects that share few features in common is a hallmark of human cognition. For example, anything that can play a preventative role, from a boulder to poverty, can be a "barrier." However, neurobiological research has focused solely on how people acquire categories defined by features. The present functional magnetic resonance imaging study examines how relational and feature-based category learning compare in well-matched learning tasks. Using a computational model-based approach, we observed a cluster in left rostrolateral prefrontal cortex (rlPFC) that tracked quantitative predictions for the representational distance between test and training examples during relational categorization. Contrastingly, medial and dorsal PFC exhibited graded activation that tracked decision evidence during both feature-based and relational categorization. The results suggest that rlPFC computes an alignment signal that is critical for integrating novel examples during relational categorization whereas other PFC regions support more general decision functions. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  12. Evaluating views of lecturers on the consistency of teaching content with teaching approach: traditional versus reform calculus

    NASA Astrophysics Data System (ADS)

    Sevimli, Eyup

    2016-08-01

    This study aims to evaluate the consistency of teaching content with teaching approaches in calculus on the basis of lecturers' views. In this sense, the structures of the examples given in two commonly used calculus textbooks, both in traditional and reform classrooms, are compared. The content analysis findings show that the examples in both textbooks are presented in a rather formal language and generally highlight procedural knowledge. And, even though the examples in the reform book chosen are structured using multiple representations, only a small number of them incorporated the usage of instructional technology. The lecturers' views which were gathered indicated that, although, on the one hand, the example structures of the traditional textbook largely overlapped with the characteristics of the traditional approach, the example structures of the reform textbook, on the other hand, were found to be inconsistent with the characteristics of the reform approach, especially with regard to its environment and knowledge components. At the end of the paper, some suggestions for further studies are provided for book authors and researchers.

  13. Percentage-based Author Contribution Index: a universal measure of author contribution to scientific articles.

    PubMed

    Boyer, Stéphane; Ikeda, Takayoshi; Lefort, Marie-Caroline; Malumbres-Olarte, Jagoba; Schmidt, Jason M

    2017-01-01

    Deciphering the amount of work provided by different co-authors of a scientific paper has been a recurrent problem in science. Despite the myriad of metrics available, the scientific community still largely relies on the position in the list of authors to evaluate contributions, a metric that attributes subjective and unfounded credit to co-authors. We propose an easy to apply, universally comparable and fair metric to measure and report co-authors contribution in the scientific literature. The proposed Author Contribution Index (ACI) is based on contribution percentages provided by the authors, preferably at the time of submission. Researchers can use ACI to compare the contributions of different authors, describe the contribution profile of a particular researcher or analyse how contribution changes through time. We provide such an analysis based on contribution percentages provided by 97 scientists from the field of ecology who voluntarily responded to an online anonymous survey. ACI is simple to understand and to implement because it is based solely on percentage contributions and the number of co-authors. It provides a continuous score that reflects the contribution of one author as compared to the average contribution of all other authors. For example, ACI(i) = 3, means that author i contributed three times more than what the other authors contributed on average. Our analysis comprised 836 papers published in 2014-2016 and revealed patterns of ACI values that relate to career advancement. There are many examples of author contribution indices that have been proposed but none has really been adopted by scientific journals. Many of the proposed solutions are either too complicated, not accurate enough or not comparable across articles, authors and disciplines. The author contribution index presented here addresses these three major issues and has the potential to contribute to more transparency in the science literature. If adopted by scientific journals, it could provide job seekers, recruiters and evaluating bodies with a tool to gather information that is essential to them and cannot be easily and accurately obtained otherwise. We also suggest that scientists use the index regardless of whether it is implemented by journals or not.

  14. A New Paradigm for Intelligent Tutoring Systems: Example-Tracing Tutors

    ERIC Educational Resources Information Center

    Aleven, Vincent; McLaren, Bruce M.; Sewall, Jonathan; Koedinger, Kenneth R.

    2009-01-01

    The Cognitive Tutor Authoring Tools (CTAT) support creation of a novel type of tutors called example-tracing tutors. Unlike other types of ITSs (e.g., model-tracing tutors, constraint-based tutors), example-tracing tutors evaluate student behavior by flexibly comparing it against generalized examples of problem-solving behavior. Example-tracing…

  15. Extending the durability of cultivar resistance by limiting epidemic growth rates.

    PubMed

    Carolan, Kevin; Helps, Joe; van den Berg, Femke; Bain, Ruairidh; Paveley, Neil; van den Bosch, Frank

    2017-09-27

    Cultivar resistance is an essential part of disease control programmes in many agricultural systems. The use of resistant cultivars applies a selection pressure on pathogen populations for the evolution of virulence, resulting in loss of disease control. Various techniques for the deployment of host resistance genes have been proposed to reduce the selection for virulence, but these are often difficult to apply in practice. We present a general technique to maintain the effectiveness of cultivar resistance. Derived from classical population genetics theory; any factor that reduces the population growth rates of both the virulent and avirulent strains will reduce selection. We model the specific example of fungicide application to reduce the growth rates of virulent and avirulent strains of a pathogen, demonstrating that appropriate use of fungicides reduces selection for virulence, prolonging cultivar resistance. This specific example of chemical control illustrates a general principle for the development of techniques to manage the evolution of virulence by slowing epidemic growth rates. © 2017 The Author(s).

  16. [Strategies of medical self-authorization in early modern medicine: the example of Volcher Coiter (1534-1576)].

    PubMed

    Gross, Dominik; Steinmetzer, Jan

    2005-01-01

    Based on the example of Volcher Coiter--a town physician at Nuremberg and one of the leading anatomists in early modern medicine--, this essay points out that the authoritative status of contemporary physicians mainly was predicated on an interplay of self-fashioning and outside perception. It provides ample evidence that Coiter made use of several characteristic rhetorical and discourse-related strategies of self-authorisation such as the participation in social networks, a highly convincing technique of self-fashioning by emphasizing particular erudition, the presentation of academic medicine as a science authorised by god and the concurrent devaluation of non-academic healers. Furthermore, graphic and visual strategies of self-authorisation could be ascertained: Coiter took care for a premium typography of his books. He also used his talent as a graphic artist in his books to visualise his medical concepts. Moreover, the so-called 'Nuremberg Portrait' of Coiter served to illustrate his outstanding authority.

  17. BOOK REVIEW: Introduction to Black Hole Physics Introduction to Black Hole Physics

    NASA Astrophysics Data System (ADS)

    Tanaka, Takahiro

    2012-07-01

    Introduction to Black Hole Physics is a large volume (504 pages), and yet despite this it is still really an introductory text. The book gives an introduction to general relativity, but most of the text is dedicated to attracting the reader's attention to the interesting world of black hole physics. In this sense, the book is very distinct from other textbooks on general relativity. We are told that it was based on the lectures given by Professor Frolov, one of the authors, over the last 30 years. One can obtain the basic ideas about black holes, and also the necessary tips to understand general relativity at a very basic level. For example, in the discussion about particle motion in curved space, the authors start with a brief review on analytical mechanics. The book does not require its readers to have a great deal of knowledge in advance. If you are familiar with such a basic subject, you can simply omit that section. The reason why I especially picked up on this topic as an example is that the book devotes a significant number of pages to geodesic motions in black hole spacetime. One of the main motivations to study black holes is related to how they will actually be observed, once we develop the ability to observe them clearly. The book does explain such discoveries as, for instance, how the motion of a particle is related to a beautiful mathematical structure arising from the hidden symmetry of spacetime, which became transparent via the recent progress in the exploration of black holes in higher dimensions; a concise introduction to this latest topic is deferred to Appendix D, so as not to distract the reader with its mathematical complexities. It should be also mentioned that the book is not limited to general relativistic aspects: quantum fields on a black hole background and Hawking radiation are also covered. Also included are current hot topics, for instance the gravitational waves from a system including black holes, whose first direct detection is expected in the near future. Such hot topics are presented in Section 10: 'Black Holes and All That Jazz'. I would also consider the historical overview of the research on black holes given in Section 1 to be very interesting. Overall, I strongly recognised the intention of the authors not to go into too much detail; in this sense, I would say that the book has the aspect of a showcase of the frontiers of black hole physics. There are many topics which are very interesting but mathematically a little complicated; however, those subjects are appropriately treated so that the reader will not be overloaded with mathematical complexity. For example, in the discussion of black hole perturbation, only scalar field perturbation is discussed. The authors might have discussed gravitational wave perturbation, but this is much more complicated and the essential physics is mostly included in the simplest example of the scalar field. If I were one of the authors, I would consider adding more detailed explanations about several such advanced topics. However, the authors well know that such a challenge just presents a barrier to young students who are going to read this book, and really it is only an introduction to this interesting research field. This style might be the result of the long experience from the lectures over 30 years: the explanations of the subjects that the authors describe in detail are very carefully presented, avoiding logical gaps. In the preface, the authors state that they tried hard to answer students' questions as much as possible; I think that the authors' method in this respect is very successful.

  18. The status, recent progress and promise of superconducting materials for practical applications

    NASA Astrophysics Data System (ADS)

    Rowell, J. M.

    1989-03-01

    The author summarizes the progress in materials science and engineering that created today's superconducting technology. He reviews the state of the technology with conventional materials by looking at two particular applications: large-scale applications involving conductors, for example, magnets; and electronics and instrumentation applications. The state-of-the art is contrasted with the present understanding of the high-Tc oxide materials.

  19. New data on electron-beam purification of wastewater

    NASA Astrophysics Data System (ADS)

    Pikaev, A. K.

    2002-11-01

    Recent environmental applications of radiation technology, developed in the author's laboratory, are presented in this paper. They are electron-beam and coagulation purification of molasses distillery slops from distillery-produced ethyl alcohol by fermentation of plant materials, electron-beam purification of wastewater from carboxylic acids (for example, formic acid) and removal of petroleum products (diesel fuel, motor oil and residual fuel oil) from water by γ-irradiation.

  20. Teaching, Doing, and Sharing Project Management in a Studio Environment: The Development of an Instructional Design Open-Source Project Management Textbook

    ERIC Educational Resources Information Center

    Randall, Daniel L.; Johnson, Jacquelyn C.; West, Richard E.; Wiley, David A.

    2013-01-01

    In this article, the authors present an example of a project-based course within a studio environment that taught collaborative innovation skills and produced an open-source project management textbook for the field of instructional design and technology. While innovation plays an important role in our economy, and many have studied how to teach…

  1. Evidencing the Passion of Language Teachers' Research Engagement: The Case of a University Pedagogy ALMS Course Module

    ERIC Educational Resources Information Center

    Vaattovaara, Johanna

    2017-01-01

    This paper presents a case example of a University Pedagogy course module carried out in ALMS (Autonomous Learning Modules) format. The participants of the course were mainly in-service language teachers of the University of Helsinki Language Centre, and the author of this report is a module instructor and counsellor. The motivation for the ALMS…

  2. Positioning hospitals: a model for regional hospitals.

    PubMed

    Reddy, A C; Campbell, D P

    1993-01-01

    In an age of marketing warfare in the health care industry, hospitals need creative strategies to compete successfully. Lately, positioning concepts have been added to the health care marketer's arsenal of strategies. To blend theory with practice, the authors review basic positioning theory and present a framework for developing positioning strategies. They also evaluate the marketing strategies of a regional hospital to provide a case example.

  3. Variable Star Observing with the Bradford Robotic Telescope

    NASA Astrophysics Data System (ADS)

    Kinne, Richard C. S.

    2011-05-01

    With the recent addition of Johnson BVRI filters on the Bradford Robotic Telescope's 24 sq. arc minute camera, this scope has become a possibility to be considered when monitoring certain stars such as LPVs. This presentation will examine the mechanics of observing with the BRT and show examples of work that has been done by the author and how that data has been reduced using VPhot.

  4. A consumer`s guide to lattice QCD results

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

    DeGrand, T.

    1994-12-01

    The author presents an overview of recent lattice QCD results on hadron spectroscopy and matrix elements. Case studies include light quark spectroscopy, the determination of {alpha}{sub s} from heavy quark spectroscopy, the D-meson decay constant, a calculation of the Isgur-Wise function, and some examples of the (lack of) effect of sea quarks on matrix elements. The review is intended for the nonexpert.

  5. National institute for Food and Agriculture: novel and changing funding strategies and mechanisms in response to changes in budgets, legislative authorities and scientific culture

    NASA Astrophysics Data System (ADS)

    Cavallaro, N.; Melnick, R.

    2017-12-01

    Farm Bill legislation establishes different funding mechanisms managed by the National Institute of Food and Agriculture (NIFA), which have changed over the years through reauthorization. Other legislation and executive initiatives, as well as recognition by both funders, funding recipients, private organizations, and non-government organizations have stressed the need for multi-, inter-, and trans-disciplinary research and outreach. This presentation will discuss how changes to NIFA legislative authority as well as changing needs and culture in the government and the scientific research community have led to new mechanisms and strategies for types of funded projects, eligibility for NIFA funding, interagency funding, and iterative changes in direction in research solicitations. For example, limited funding for important topics has prompted a need for interagency collaborations in research funding solicitations and jointly funded projects. New legislative authorities and requirements have led to new modes of collaboration with private industry, NGOs and commodity boards along with international alliances. Unlike most funding agencies, NIFA funds education and extension or outreach projects in addition to research projects. New authorities together with increased recognition of scientific research needed to inform societal challenges has led to new thinking and greater flexibility in funding for long-term research projects and larger regional, multi-institutional and multi-national projects. This, in addition to a shifting culture among researchers and research institutions, has aided in new policies, requirements and initiatives among research institutions and government agencies involving information, data sharing and public access. Examples of new mechanisms and programs and their successes along with their drawbacks will be presented.

  6. Scientific author names: errors, corrections, and identity profiles

    PubMed Central

    Gasparyan, Armen Yuri; Yessirkepov, Marlen; Gerasimov, Alexey N.; Kostyukova, Elena I.; Kitas, George D.

    2016-01-01

    Authorship problems are deep-rooted in the field of science communication. Some of these relate to lack of specific journal instructions. For decades, experts in journal editing and publishing have been exploring the authorship criteria and contributions deserving either co-authorship or acknowledgment. The issue of inconsistencies of listing and abbreviating author names has come to the fore lately. There are reports on the difficulties of figuring out Chinese surnames and given names of South Indians in scholarly articles. However, it seems that problems with correct listing and abbreviating author names are global. This article presents an example of swapping second (father’s) name with surname in a ‘predatory’ journal, where numerous instances of incorrectly identifying and crediting authors passed unnoticed for the journal editors, and no correction has been published. Possible solutions are discussed in relation to identifying author profiles and adjusting editorial policies to the emerging problems. Correcting mistakes with author names post-publication and integrating with the Open Researcher and Contributor ID (ORCID) platform are among them. PMID:27346960

  7. Scientific author names: errors, corrections, and identity profiles.

    PubMed

    Gasparyan, Armen Yuri; Yessirkepov, Marlen; Gerasimov, Alexey N; Kostyukova, Elena I; Kitas, George D

    2016-01-01

    Authorship problems are deep-rooted in the field of science communication. Some of these relate to lack of specific journal instructions. For decades, experts in journal editing and publishing have been exploring the authorship criteria and contributions deserving either co-authorship or acknowledgment. The issue of inconsistencies of listing and abbreviating author names has come to the fore lately. There are reports on the difficulties of figuring out Chinese surnames and given names of South Indians in scholarly articles. However, it seems that problems with correct listing and abbreviating author names are global. This article presents an example of swapping second (father's) name with surname in a 'predatory' journal, where numerous instances of incorrectly identifying and crediting authors passed unnoticed for the journal editors, and no correction has been published. Possible solutions are discussed in relation to identifying author profiles and adjusting editorial policies to the emerging problems. Correcting mistakes with author names post-publication and integrating with the Open Researcher and Contributor ID (ORCID) platform are among them.

  8. Which horse do you ride? Trauma from a relational perspective. Discussion of Prince's "The self in pain: the paradox of memory. The paradox of testimony".

    PubMed

    Thomas, Nina K

    2009-12-01

    Discussing Dr. Robert Prince's clinical case example, the author presents a relational psychoanalytic perspective on working with the traumatized patient. She considers the presentation of his work with a Holocaust survivor from a relational perspective with particular attention to the dyadic interaction, the intersubjectivity and co-creations of patient and analyst, and finally, addresses the role of the "witness" in psychoanalytic work. The idea of the witness has particular currency in contemporary psychoanalytic thinking. The author briefly examines the dimensions of the "witness" from a relational point of view. Consideration is also given to the necessary distinction between adult onset and childhood onset trauma and the repercussions of each for the analytic couple.

  9. Mountain bicycle frame testing as an example of practical implementation of hybrid simulation using RTFEM

    NASA Astrophysics Data System (ADS)

    Mucha, Waldemar; Kuś, Wacław

    2018-01-01

    The paper presents a practical implementation of hybrid simulation using Real Time Finite Element Method (RTFEM). Hybrid simulation is a technique for investigating dynamic material and structural properties of mechanical systems by performing numerical analysis and experiment at the same time. It applies to mechanical systems with elements too difficult or impossible to model numerically. These elements are tested experimentally, while the rest of the system is simulated numerically. Data between the experiment and numerical simulation are exchanged in real time. Authors use Finite Element Method to perform the numerical simulation. The following paper presents the general algorithm for hybrid simulation using RTFEM and possible improvements of the algorithm for computation time reduction developed by the authors. The paper focuses on practical implementation of presented methods, which involves testing of a mountain bicycle frame, where the shock absorber is tested experimentally while the rest of the frame is simulated numerically.

  10. Assessment of IT solutions used in the Hungarian income tax microsimulation system

    NASA Astrophysics Data System (ADS)

    Molnar, I.; Hardhienata, S.

    2017-01-01

    This paper focuses on the use of information technology (IT) in diverse microsimulation studies and presents state-of-the-art solutions in the traditional application field of personal income tax simulation. The aim of the paper is to promote solutions, which can improve the efficiency and quality of microsimulation model implementation, assess their applicability and help to shift attention from microsimulation model implementation and data analysis towards experiment design and model use. First, the authors shortly discuss the relevant characteristics of the microsimulation application field and the managerial decision-making problem. After examination of the salient problems, advanced IT solutions, such as meta-database and service-oriented architecture are presented. The authors show how selected technologies can be applied to support both data- and behavior-driven and even agent-based personal income tax microsimulation model development. Finally, examples are presented and references made to the Hungarian Income Tax Simulator (HITS) models and their results. The paper concludes with a summary of the IT assessment and application-related author remarks dedicated to an Indonesian Income Tax Microsimulation Model.

  11. Gender Dysphoria and Co-Occurring Autism Spectrum Disorders: Review, Case Examples, and Treatment Considerations.

    PubMed

    Jacobs, Laura A; Rachlin, Katherine; Erickson-Schroth, Laura; Janssen, Aron

    2014-12-01

    Transgender and gender nonconforming people who fulfill diagnostic criteria for autism spectrum disorders (ASDs) often present to mental health providers with concerns that are distinct from those without ASDs. Gender Dysphoria (GD) and ASDs have been proposed to share etiologic mechanisms and there is evidence that ASDs may be more common in transgender and gender nonconforming people. We explore the impact of ASD characteristics on individual gender identity, expression, and the process of psychotherapy. The authors present two case studies of high-functioning individuals with ASD and GD diagnoses. The limited ability to articulate an inner experience, deficits in Theory of Mind (ToM), along with the intolerance of ambiguity as a manifestation of the cognitive rigidity characteristic of ASDs, may present special difficulties to gender identity formation and consolidation and create challenges in psychotherapy. The authors suggest that ASDs do not preclude gender transition and that individuals with high-functioning ASDs are capable of making informed decisions regarding their medical care and life choices. The authors also consider possible challenges and suggest techniques for assisting such clients in exploring their gender identities.

  12. Applications Technology Satellite and Communications Technology Satellite user experiments for 1967-1980 reference book. Volume 4: Abstracts

    NASA Technical Reports Server (NTRS)

    Engler, N. A.; Nash, J. F.; Strange, J. D.

    1980-01-01

    The important user experiments conducted during the fourteen year period from 1966 to 1980 are summarized. A description of each of the satellites and a brief summary of each user experiment is presented. A cross index of user experiments sorted by various parameters and a listing of keywords versus experiment number is included. The experiments are grouped by type of service offered; for example, education, health services, and data transmission. A bibliography of reports by accession number and by author is also presented. User viewpoints of the systems are presented.

  13. Comprehending Comprehension: Selected Possibilities for Clinical Practice Within a Multidimensional Model.

    PubMed

    Wallach, Geraldine P; Ocampo, Alaine

    2017-04-20

    In this discussion as part of a response to Catts and Kamhi's "Prologue: Reading Comprehension Is Not a Single Activity" (2017), the authors provide selected examples from 4th-, 5th-, and 6th-grade texts to demonstrate, in agreement with Catts and Kamhi, that reading comprehension is a multifaceted and complex ability. The authors were asked to provide readers with evidence-based practices that lend support to applications of a multidimensional model of comprehension. We present examples from the reading comprehension literature that support the notion that reading is a complex set of abilities that include a reader's ability, especially background knowledge; the type of text the reader is being asked to comprehend; and the task or technique used in assessment or intervention paradigms. An intervention session from 6th grade serves to demonstrate how background knowledge, a text's demands, and tasks may come together in the real world as clinicians and educators aim to help students comprehend complex material. The authors agree with the conceptual framework proposed by Catts and Kamhi that clinicians and educators should consider the multidimensional nature of reading comprehension (an interaction of reader, text, and task) when creating assessment and intervention programs. The authors might depart slightly by considering, more closely, those reading comprehension strategies that might facilitate comprehension across texts and tasks with an understanding of students' individual needs at different points in time.

  14. Towards more sustainable management of European food waste: Methodological approach and numerical application.

    PubMed

    Manfredi, Simone; Cristobal, Jorge

    2016-09-01

    Trying to respond to the latest policy needs, the work presented in this article aims at developing a life-cycle based framework methodology to quantitatively evaluate the environmental and economic sustainability of European food waste management options. The methodology is structured into six steps aimed at defining boundaries and scope of the evaluation, evaluating environmental and economic impacts and identifying best performing options. The methodology is able to accommodate additional assessment criteria, for example the social dimension of sustainability, thus moving towards a comprehensive sustainability assessment framework. A numerical case study is also developed to provide an example of application of the proposed methodology to an average European context. Different options for food waste treatment are compared, including landfilling, composting, anaerobic digestion and incineration. The environmental dimension is evaluated with the software EASETECH, while the economic assessment is conducted based on different indicators expressing the costs associated with food waste management. Results show that the proposed methodology allows for a straightforward identification of the most sustainable options for food waste, thus can provide factual support to decision/policy making. However, it was also observed that results markedly depend on a number of user-defined assumptions, for example on the choice of the indicators to express the environmental and economic performance. © The Author(s) 2016.

  15. Fast and Cost-Effective Biochemical Spectrophotometric Analysis of Solution of Insect "Blood" and Body Surface Elution.

    PubMed

    Łoś, Aleksandra; Strachecka, Aneta

    2018-05-09

    Using insect hemolymph ("blood") and insect body surface elutions, researchers can perform rapid and cheap biochemical analyses to determine the insect's immunology status. The authors of this publication describe a detailed methodology for a quick marking of the concentration of total proteins and evaluation of the proteolytic system activity (acid, neutral, and alkaline proteases and protease inhibitors), as well as a methodology for quick "liver" tests in insects: alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), and urea and glucose concentration analyses. The meaning and examples of an interpretation of the results of the presented methodology for biochemical parameter determination are described for the example of honey bees.

  16. Production of Transitional Diffused Layers by Electrospark Coating

    NASA Astrophysics Data System (ADS)

    Smolentsev, Vladislav P.; Boldyrev, Alexander I.; Smolentsev, Evgeniy V.; Boldyrev, Alexander A.; Mozgalin, Vladislav L.

    2018-03-01

    The article presents a new method for production of diffused transitional layers with nano- and microthickness by local removal of nanofilms on aluminum alloys. This allows procuring of high-quality coatings on fusible alloys (for example, on aluminum ones) by materials, the melting point of which is 2-3 times higher than that of the basis (for example, of cast iron). This permits imparting new useful properties to workpieces made from light alloys with decent values for electrochemical working. The authors show that application of coatings provides minimum heating of workpieces. This enables the regulation in temperature condition of operating environment and permits efficiency improving during the process of electrochemical working by means of higher density current supply.

  17. Communities Are Becoming "SolSmart" (With Some Help From Their States)

    Science.gov Websites

    , they may find that state law supersedes local control in some areas. A few examples of these local restricting solar, while outlining specific exceptions for historic districts. These examples showcase the may be the case that the jurisdiction's authority is subject to Dillon's Rule, where local authority

  18. Writing social psychology: fictional things and unpopulated texts.

    PubMed

    Billig, Michael

    2011-03-01

    This paper presents the author's position on the question how to write social psychology. It reflects the author's long-term interest in rhetoric and his more recent concerns about the writing of social scientists. The author argues that social psychologists tend to produce unpopulated texts, writing about 'fictional things' rather than people. Social psychologists assume that their technical terms are more precise than ordinary language terms. The author contests this assumption. He suggests that when it comes to describing human actions, ordinary language on the whole tends to be more precise. The paper analyses why this should be the case, drawing on ideas from linguistics and Vaihinger's notion of fictions. The author presents examples to show how psychological writers, by using passives and nominals, can omit information about the agents of action and the nature of the actions that they are performing. Although their texts may appear impressively technical, they can, in fact, be highly imprecise. Moreover, social psychologists, by using this nominal style of writing, tend to write about processes as if they were things and then attribute actions to these things. In so doing, they create 'fictional things', which they treat as if they were real things. The author offers six recommendations for writing in simpler, clearer ways. ©2011 The British Psychological Society.

  19. 77 FR 22480 - Conduit Financing Arrangements; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-16

    ... as follows: Authority: 26 U.S.C. 7805 * * * Sec. 1.881-3 [Amended] 0 Par. 2. For each entry in the..., 2, 3 Examples 1, 2, 3 and 4. (a)(2)(i)(A). Last sentence of paragraph Examples 4 and 5 Examples 5 and 6. (a)(2)(i)(B). Last sentence of paragraph Example 6 Example 7. (a)(3)(ii)(E)(2)(ii). Last...

  20. Methodological considerations in using complex survey data: an applied example with the Head Start Family and Child Experiences Survey.

    PubMed

    Hahs-Vaughn, Debbie L; McWayne, Christine M; Bulotsky-Shearer, Rebecca J; Wen, Xiaoli; Faria, Ann-Marie

    2011-06-01

    Complex survey data are collected by means other than simple random samples. This creates two analytical issues: nonindependence and unequal selection probability. Failing to address these issues results in underestimated standard errors and biased parameter estimates. Using data from the nationally representative Head Start Family and Child Experiences Survey (FACES; 1997 and 2000 cohorts), three diverse multilevel models are presented that illustrate differences in results depending on addressing or ignoring the complex sampling issues. Limitations of using complex survey data are reported, along with recommendations for reporting complex sample results. © The Author(s) 2011

  1. Operational Solution to the Nonlinear Klein-Gordon Equation

    NASA Astrophysics Data System (ADS)

    Bengochea, G.; Verde-Star, L.; Ortigueira, M.

    2018-05-01

    We obtain solutions of the nonlinear Klein-Gordon equation using a novel operational method combined with the Adomian polynomial expansion of nonlinear functions. Our operational method does not use any integral transforms nor integration processes. We illustrate the application of our method by solving several examples and present numerical results that show the accuracy of the truncated series approximations to the solutions. Supported by Grant SEP-CONACYT 220603, the first author was supported by SEP-PRODEP through the project UAM-PTC-630, the third author was supported by Portuguese National Funds through the FCT Foundation for Science and Technology under the project PEst-UID/EEA/00066/2013

  2. Attentional Focus in Motor Learning, the Feldenkrais Method, and Mindful Movement.

    PubMed

    Mattes, Josef

    2016-08-01

    The present paper discusses attentional focus in motor learning and performance from the point of view of mindful movement practices, taking as a starting point the Feldenkrais method. It is argued that earlier criticism of the Feldenkrais method (and thereby implicitly of mindful movement practices more generally) because of allegedly inappropriate attentional focus turns out to be unfounded in light of recent developments in the study of motor learning and performance. Conversely, the examples of the Feldenkrais method and Ki-Aikido are used to illustrate how both Western and Eastern (martial arts derived) mindful movement practices might benefit sports psychology. © The Author(s) 2016.

  3. From Extraction to Renewal: A Global Campaign for Healthy Energy.

    PubMed

    Wang, Jennifer S; Euripidou, Rico; Armstrong, Fiona; Jensen, Génon K; Karliner, Josh; Guinto, Renzo R; Zhao, Ang; Narayanan, Divya; Orris, Peter

    2016-02-01

    A global movement is emerging in the health sector to engage in discourse and advocacy on the health impacts and health costs of energy choices--specifically the health harms of extractive, climate-disrupting energy sources such as coal and gas. Individuals and organizations in the health sector have begun to address climate and energy issues at multiple levels of engagement, including with others in the health sector, with pollution-affected communities, with policy makers, and with the media. We present recent examples of health sector advocacy and leadership on the health impacts of energy choices and opportunities for broadening and deepening the movement. © The Author(s) 2016.

  4. Hysteresis in Muscle

    NASA Astrophysics Data System (ADS)

    Ramos, Jorgelina; Lynch, Stephen; Jones, David; Degens, Hans

    This paper presents examples of hysteresis from a broad range of scientific disciplines and demonstrates a variety of forms including clockwise, counterclockwise, butterfly, pinched and kiss-and-go, respectively. These examples include mechanical systems made up of springs and dampers which have been the main components of muscle models for nearly one hundred years. For the first time, as far as the authors are aware, hysteresis is demonstrated in single fibre muscle when subjected to both lengthening and shortening periodic contractions. The hysteresis observed in the experiments is of two forms. Without any relaxation at the end of lengthening or shortening, the hysteresis loop is a convex clockwise loop, whereas a concave clockwise hysteresis loop (labeled as kiss-and-go) is formed when the muscle is relaxed at the end of lengthening and shortening. This paper also presents a mathematical model which reproduces the hysteresis curves in the same form as the experimental data.

  5. Discovering Hidden Controlling Parameters using Data Analytics and Dimensional Analysis

    NASA Astrophysics Data System (ADS)

    Del Rosario, Zachary; Lee, Minyong; Iaccarino, Gianluca

    2017-11-01

    Dimensional Analysis is a powerful tool, one which takes a priori information and produces important simplifications. However, if this a priori information - the list of relevant parameters - is missing a relevant quantity, then the conclusions from Dimensional Analysis will be incorrect. In this work, we present novel conclusions in Dimensional Analysis, which provide a means to detect this failure mode of missing or hidden parameters. These results are based on a restated form of the Buckingham Pi theorem that reveals a ridge function structure underlying all dimensionless physical laws. We leverage this structure by constructing a hypothesis test based on sufficient dimension reduction, allowing for an experimental data-driven detection of hidden parameters. Both theory and examples will be presented, using classical turbulent pipe flow as the working example. Keywords: experimental techniques, dimensional analysis, lurking variables, hidden parameters, buckingham pi, data analysis. First author supported by the NSF GRFP under Grant Number DGE-114747.

  6. 3D modeling of underground objects with the use of SLAM technology on the example of historical mine in Ciechanowice (Ołowiane Range, The Sudetes)

    NASA Astrophysics Data System (ADS)

    Wajs, Jaroslaw; Kasza, Damian; Zagożdżon, Paweł P.; Zagożdżon, Katarzyna D.

    2018-01-01

    Terrestrial Laser Scanning is a currently one of the most popular methods for producing representations of 3D objects. This paper presents the potential of applying the mobile laser scanning method to inventory underground objects. The examined location was a historic crystalline limestone mine situated in the vicinity of Ciechanowice village (Kaczawa Mts., SW Poland). The authors present a methodology for performing measurements and for processing the obtained results, whose accuracy is additionally verified.

  7. Identifying the Help Givers in a Community of Learners: Using Peer Reporting and Social Network Analysis as Strategies for Participant Selection

    ERIC Educational Resources Information Center

    Rook, Michael M.

    2018-01-01

    The author presents a three-step process for selecting participants for any study of a social phenomenon that occurs between people in locations and at times that are difficult to observe. The process is described with illustrative examples from a previous study of help giving in a community of learners. This paper includes a rationale for…

  8. Visual Double Stars with More Than One WDS Number

    NASA Astrophysics Data System (ADS)

    Rica, F. M.

    2005-04-01

    WDS catalog is one of the most important reference for double star observers and we must consider it as something that is ours and so we must maintain it, for example, detecting and communicating errors to the database administrator. In this work the author presents two double stars that had two entries in WDS catalog. The doubles were studied, their nature determined and the errors corrected in WDS.

  9. 31 CFR 353.7 - Authorized forms of registration.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... bond may be registered in the name of one individual. Example: John A. Jones 123-45-6789. (2... form of registration “A and B” is not authorized. Examples: John A. Jones 123-45-6789 or Ella S. Jones 987-65-4321. John A. Jones 123-45-6789 or (Miss, Ms. or Mrs.) Ella S. Jones. Ella S. Jones 987-65-4321...

  10. 31 CFR 360.6 - Authorized forms of registration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Service annuitant, pursuant to 5 U.S.C. 8345(e). John F. Green or Mary B. Doe, Trustees of the Estate of... ownership form. A bond may be registered in the name of one individual. Example: Julie B. Jones, 123-45-6789... coowners. The form of registration “A and B” is not authorized. Examples: David R. Johnson 123-45-6789 or...

  11. Models for Experimental High Density Housing

    NASA Astrophysics Data System (ADS)

    Bradecki, Tomasz; Swoboda, Julia; Nowak, Katarzyna; Dziechciarz, Klaudia

    2017-10-01

    The article presents the effects of research on models of high density housing. The authors present urban projects for experimental high density housing estates. The design was based on research performed on 38 examples of similar housing in Poland that have been built after 2003. Some of the case studies show extreme density and that inspired the researchers to test individual virtual solutions that would answer the question: How far can we push the limits? The experimental housing projects show strengths and weaknesses of design driven only by such indexes as FAR (floor attenuation ratio - housing density) and DPH (dwellings per hectare). Although such projects are implemented, the authors believe that there are reasons for limits since high index values may be in contradiction to the optimum character of housing environment. Virtual models on virtual plots presented by the authors were oriented toward maximising the DPH index and DAI (dwellings area index) which is very often the main driver for developers. The authors also raise the question of sustainability of such solutions. The research was carried out in the URBAN model research group (Gliwice, Poland) that consists of academic researchers and architecture students. The models reflect architectural and urban regulations that are valid in Poland. Conclusions might be helpful for urban planners, urban designers, developers, architects and architecture students.

  12. 48 CFR 801.680 - Contracting authority of the Inspector General.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Secretary's contracting authority. (For example, management controls and approvals specified in subpart 837... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contracting authority of..., Contracting Authority, and Responsibilities 801.680 Contracting authority of the Inspector General. (a) Under...

  13. 48 CFR 801.680 - Contracting authority of the Inspector General.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Secretary's contracting authority. (For example, management controls and approvals specified in subpart 837... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Contracting authority of..., Contracting Authority, and Responsibilities 801.680 Contracting authority of the Inspector General. (a) Under...

  14. Ubiquitous and ambient-assisted living eHealth platforms for Down's syndrome and palliative care in the Republic of Panama: A systematic review.

    PubMed

    Saldaña Barrios, Juan Jose; Mendoza, Luis; Pitti, Edgardo; Vargas, Miguel

    2016-10-21

    In this work, the authors present two eHealth platforms that are examples of how health systems are migrating from client-server architecture to the web-based and ubiquitous paradigm. These two platforms were modeled, designed, developed and implemented with positive results. First, using ambient-assisted living and ubiquitous computing, the authors enhance how palliative care is being provided to the elderly patients and patients with terminal illness, making the work of doctors, nurses and other health actors easier. Second, applying machine learning methods and a data-centered, ubiquitous, patient's results' repository, the authors intent to improve the Down's syndrome risk estimation process with more accurate predictions based on local woman patients' parameters. These two eHealth platforms can improve the quality of life, not only physically but also psychologically, of the patients and their families in the country of Panama. © The Author(s) 2016.

  15. Two-dimensional inorganic analogues of graphene: transition metal dichalcogenides.

    PubMed

    Jana, Manoj K; Rao, C N R

    2016-09-13

    The discovery of graphene marks a major event in the physics and chemistry of materials. The amazing properties of this two-dimensional (2D) material have prompted research on other 2D layered materials, of which layered transition metal dichalcogenides (TMDCs) are important members. Single-layer and few-layer TMDCs have been synthesized and characterized. They possess a wide range of properties many of which have not been known hitherto. A typical example of such materials is MoS2 In this article, we briefly present various aspects of layered analogues of graphene as exemplified by TMDCs. The discussion includes not only synthesis and characterization, but also various properties and phenomena exhibited by the TMDCs.This article is part of the themed issue 'Fullerenes: past, present and future, celebrating the 30th anniversary of Buckminster Fullerene'. © 2016 The Author(s).

  16. Application of the suggestion system in the improvement of the production process and product quality control

    NASA Astrophysics Data System (ADS)

    Gołaś, H.; Mazur, A.; Gruszka, J.; Szafer, P.

    2016-08-01

    The elaboration is a case study and the research was carried out in the company Alco-Mot Ltd., which employs 120 people. The company specializes in the production of lead poles for industrial and traction batteries using gravity casting. The elements embedded in the cast are manufactured on a machining centre, which provides the stability of the process and of the dimensions of the product as well as a very short production time. As a result of observation and analysis the authors have developed a concept for the implementation of a dynamic suggestion system in ALCO-MOT, including, among others, a standard for actions in the implementation of the suggestion system, as well as clear guidelines for the processing and presentation of the activities undertaken in the time between the establishment of the concept (suggestions) and the benefits analysis after the proposed solutions have been implemented. The authors also present how suggestions proposed by ALCO-MOT staff contributed to the improvement of the processes of production and quality control. Employees offered more than 30 suggestions, of which more than a half are being implemented now and further actions are being prepared for implementation. The authors will present the results of improvements in, for example, tool replacement time, scrap reduction. The authors will present how kaizen can improve the production and quality control processes. They will present how the production and quality control processes looked before and after the implementation of employee suggestions.

  17. Meditations on the unitary rhythm of dying-grieving.

    PubMed

    Malinski, Violet M

    2012-07-01

    When someone faces loss of a loved one, that person simultaneously grieves and dies a little, just as the one dying also grieves. The author's personal conceptualization of dying and grieving as a unitary rhythm is explored based primarily on her interpretation of Rogers' science of unitary human beings, along with selected examples from related nursing literature and from the emerging focus on continuing bonds in other disciplines. Examples from contemporary songwriters that depict such a unitary conceptualization are given along with personal examples. The author concludes with her description of the unitary rhythm of dying-grieving.

  18. Assortative model for social networks

    NASA Astrophysics Data System (ADS)

    Catanzaro, Michele; Caldarelli, Guido; Pietronero, Luciano

    2004-09-01

    In this Brief Report we present a version of a network growth model, generalized in order to describe the behavior of social networks. The case of study considered is the preprint archive at cul.arxiv.org. Each node corresponds to a scientist, and a link is present whenever two authors wrote a paper together. This graph is a nice example of degree-assortative network, that is, to say a network where sites with similar degree are connected to each other. The model presented is one of the few able to reproduce such behavior, giving some insight on the microscopic dynamics at the basis of the graph structure.

  19. Multi-Model Super-Ensemble Ocean Prediction: An Operational Example Using a Kalman Filter in the Adriatic Sea

    DTIC Science & Technology

    2007-04-01

    0602435N 6. AUTHOR(S) 5d. PROJECT NUMBER Michel Rixen, Jeffery W. Book, Paul J. Martin, Nadia Pinardi, Paolo Oddo, Jacopo Chiggiato , Nello Russo 5e. TASK...PREDICTION: AN OPERATIONAL EXAMPLE USING A KALMAN FILTER IN THE ADRIATIC SEA M. Rixen J, . Book 2, P. Martin 2, N. Pinardi 3, p. Oddo 3, j. Chiggiato ’, N

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

    Bodkin, J.L.; Udevitz, M.S.

    The authors developed an analytical model (intersection model) to estimate the exposure of sea otters (Enhydra lutris), to oil from the Exxon Valdez oil spill. The authors applied estimated and assumed exposure dependent mortality rates to the Kenai Peninsula sea otter population to provide examples of the application of the model in estimating sea otter mortality. The intersection model requires three distinct types of data: (1) distribution, abundance, and movements of oil, (2) abundance and distribution of sea otters, and (3) sea otter mortality rates relative to oil exposure. Initial output of the model is an estimate of exposure ofmore » otters to oil. Exposure is measured in amount and duration of oil near an otter`s observed location (intersections). The authors provide two examples of the model using different assumptions about the relation between exposure and mortality. Because of an apparent non-linear relation between the degree of oiling and survival of otters from rehabilitation, output from the authors` examples are likely biased.« less

  1. The Fifth Bin - Opportunity to Empower the National Four Bin Analysis Discussion

    DTIC Science & Technology

    2012-06-01

    Analysis and Methods for the Exploitation of ELICIT Experimental Data, ( Martin & McEver, 2008) the authors present illustrative examples of data...and Adm. Mullen from the Pentagon. (Egenhofer, et al., 2003) – Eggenhofer, Petra M., Reiner K. Huber, & Sebastian Richter, “Communication Processes...Environment”, 13th ICCRTS, Bellevue WA, 3008. http://www.dodccrp.org/events/13th_iccrts_2008/CD/html/papers/190.pdf ( Martin & McEver, 2008) – Martin

  2. A Mean variance analysis of arbitrage portfolios

    NASA Astrophysics Data System (ADS)

    Fang, Shuhong

    2007-03-01

    Based on the careful analysis of the definition of arbitrage portfolio and its return, the author presents a mean-variance analysis of the return of arbitrage portfolios, which implies that Korkie and Turtle's results ( B. Korkie, H.J. Turtle, A mean-variance analysis of self-financing portfolios, Manage. Sci. 48 (2002) 427-443) are misleading. A practical example is given to show the difference between the arbitrage portfolio frontier and the usual portfolio frontier.

  3. Comparative Analysis of Smart Meters Deployment Business Models on the Example of the Russian Federation Markets

    NASA Astrophysics Data System (ADS)

    Daminov, Ildar; Tarasova, Ekaterina; Andreeva, Tatyana; Avazov, Artur

    2016-02-01

    This paper presents the comparison of smart meter deployment business models to determine the most suitable option providing smart meters deployment. Authors consider 3 main business model of companies: distribution grid company, energy supplier (energosbyt) and metering company. The goal of the article is to compare the business models of power companies from massive smart metering roll out in power system of Russian Federation.

  4. Fishing and casing repairs

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

    Short, J.A.

    1982-01-01

    Up to 1/4 of a total drilling budget can be spent on fishing failures and downhole remedial operations. The book presented is aimed at cutting these costs. Specific examples of operations are included throughout the book to illustrate conditions in field situations. The author also discusses background conditions causing the problems and possible solutions, along with preventive measures. Also included are chapters on types of fishing tools, fishing procedures and operations, casing failures and repairs. (JMT)

  5. Assessing User Needs and Requirements for Assistive Robots at Home.

    PubMed

    Werner, Katharina; Werner, Franz

    2015-01-01

    'Robots in healthcare' is a very trending topic. This paper gives an overview of currently and commonly used methods to gather user needs and requirements in research projects in the field of assistive robotics. Common strategies between authors are presented as well as examples of exceptions, which can help future researchers to find methods suitable for their own work. Typical problems of the field are discussed and partial solutions are proposed.

  6. Which Modality Is Best for Presenting Navigation Instructions?

    DTIC Science & Technology

    2013-08-07

    example, getting directions about where to find merchandise in a large multi-story department store (e.g., Macy’s or Harrods). In other, more serious...Casali, 2008) the visual modality can be used instead, with pilots reading the messages as written commands. A third ∗ Corresponding author at...5032; fax: +1 303 492 8895. E-mail addresses: alice.healy@colorado.edu, ahealy@psych.colorado.edu (A.F. Healy). possibility also involves visual

  7. Explanation and Elaboration Document for the STROBE-Vet Statement: Strengthening the Reporting of Observational Studies in Epidemiology-Veterinary Extension.

    PubMed

    O'Connor, A M; Sargeant, J M; Dohoo, I R; Erb, H N; Cevallos, M; Egger, M; Ersbøll, A K; Martin, S W; Nielsen, L R; Pearl, D L; Pfeiffer, D U; Sanchez, J; Torrence, M E; Vigre, H; Waldner, C; Ward, M P

    2016-11-01

    The STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) statement was first published in 2007 and again in 2014. The purpose of the original STROBE was to provide guidance for authors, reviewers, and editors to improve the comprehensiveness of reporting; however, STROBE has a unique focus on observational studies. Although much of the guidance provided by the original STROBE document is directly applicable, it was deemed useful to map those statements to veterinary concepts, provide veterinary examples, and highlight unique aspects of reporting in veterinary observational studies. Here, we present the examples and explanations for the checklist items included in the STROBE-Vet statement. Thus, this is a companion document to the STROBE-Vet statement methods and process document (JVIM_14575 "Methods and Processes of Developing the Strengthening the Reporting of Observational Studies in Epidemiology-Veterinary (STROBE-Vet) Statement" undergoing proofing), which describes the checklist and how it was developed. Copyright © 2016 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

  8. Ecosystem change and human health: implementation economics and policy.

    PubMed

    Pattanayak, S K; Kramer, R A; Vincent, J R

    2017-06-05

    Several recent initiatives such as Planetary Health , EcoHealth and One Health claim that human health depends on flourishing natural ecosystems. However, little has been said about the operational and implementation challenges of health-oriented conservation actions on the ground. We contend that ecological-epidemiological research must be complemented by a form of implementation science that examines: (i) the links between specific conservation actions and the resulting ecological changes, and (ii) how this ecological change impacts human health and well-being, when human behaviours are considered. Drawing on the policy evaluation tradition in public economics, first, we present three examples of recent social science research on conservation interventions that affect human health. These examples are from low- and middle-income countries in the tropics and subtropics. Second, drawing on these examples, we present three propositions related to impact evaluation and non-market valuation that can help guide future multidisciplinary research on conservation and human health. Research guided by these propositions will allow stakeholders to determine how ecosystem-mediated strategies for health promotion compare with more conventional biomedical prevention and treatment strategies for safeguarding health.This article is part of the themed issue 'Conservation, biodiversity and infectious disease: scientific evidence and policy implications'. © 2017 The Authors.

  9. The multiple imputation method: a case study involving secondary data analysis.

    PubMed

    Walani, Salimah R; Cleland, Charles M

    2015-05-01

    To illustrate with the example of a secondary data analysis study the use of the multiple imputation method to replace missing data. Most large public datasets have missing data, which need to be handled by researchers conducting secondary data analysis studies. Multiple imputation is a technique widely used to replace missing values while preserving the sample size and sampling variability of the data. The 2004 National Sample Survey of Registered Nurses. The authors created a model to impute missing values using the chained equation method. They used imputation diagnostics procedures and conducted regression analysis of imputed data to determine the differences between the log hourly wages of internationally educated and US-educated registered nurses. The authors used multiple imputation procedures to replace missing values in a large dataset with 29,059 observations. Five multiple imputed datasets were created. Imputation diagnostics using time series and density plots showed that imputation was successful. The authors also present an example of the use of multiple imputed datasets to conduct regression analysis to answer a substantive research question. Multiple imputation is a powerful technique for imputing missing values in large datasets while preserving the sample size and variance of the data. Even though the chained equation method involves complex statistical computations, recent innovations in software and computation have made it possible for researchers to conduct this technique on large datasets. The authors recommend nurse researchers use multiple imputation methods for handling missing data to improve the statistical power and external validity of their studies.

  10. Experiments in MPEG-4 content authoring, browsing, and streaming

    NASA Astrophysics Data System (ADS)

    Puri, Atul; Schmidt, Robert L.; Basso, Andrea; Civanlar, Mehmet R.

    2000-12-01

    In this paper, within the context of the MPEG-4 standard we report on preliminary experiments in three areas -- authoring of MPEG-4 content, a player/browser for MPEG-4 content, and streaming of MPEG-4 content. MPEG-4 is a new standard for coding of audiovisual objects; the core of MPEG-4 standard is complete while amendments are in various stages of completion. MPEG-4 addresses compression of audio and visual objects, their integration by scene description, and interactivity of users with such objects. MPEG-4 scene description is based on VRML like language for 3D scenes, extended to 2D scenes, and supports integration of 2D and 3D scenes. This scene description language is called BIFS. First, we introduce the basic concepts behind BIFS and then show with an example, textual authoring of different components needed to describe an audiovisual scene in BIFS; the textual BIFS is then saved as compressed binary file/s for storage or transmission. Then, we discuss a high level design of an MPEG-4 player/browser that uses the main components from authoring such as encoded BIFS stream, media files it refers to, and multiplexed object descriptor stream to play an MPEG-4 scene. We also discuss our extensions to such a player/browser. Finally, we present our work in streaming of MPEG-4 -- the payload format, modification to client MPEG-4 player/browser, server-side infrastructure and example content used in our MPEG-4 streaming experiments.

  11. Plagiarism: Why is it such a big issue for medical writers?

    PubMed

    Das, Natasha; Panjabi, Monica

    2011-04-01

    Plagiarism is the wrongful presentation of somebody else's work or idea as one's own without adequately attributing it to the source. Most authors know that plagiarism is an unethical publication practice. Yet, it is a serious problem in the medical writing arena. Plagiarism is perhaps the commonest ethical issue plaguing medical writing. In this article, we highlight the different types of plagiarism and address the issues of plagiarism of text, plagiarism of ideas, mosaic plagiarism, self-plagiarism, and duplicate publication. An act of plagiarism can have several repercussions for the author, the journal in question and the publication house as a whole. Sometimes, strict disciplinary action is also taken against the plagiarist. The article cites examples of retraction of articles, suspension of authors, apology letters from journal editors, and other such actions against plagiarism.

  12. Plagiarism: Why is it such a big issue for medical writers?

    PubMed Central

    Das, Natasha; Panjabi, Monica

    2011-01-01

    Plagiarism is the wrongful presentation of somebody else‘s work or idea as one’s own without adequately attributing it to the source. Most authors know that plagiarism is an unethical publication practice. Yet, it is a serious problem in the medical writing arena. Plagiarism is perhaps the commonest ethical issue plaguing medical writing. In this article, we highlight the different types of plagiarism and address the issues of plagiarism of text, plagiarism of ideas, mosaic plagiarism, self-plagiarism, and duplicate publication. An act of plagiarism can have several repercussions for the author, the journal in question and the publication house as a whole. Sometimes, strict disciplinary action is also taken against the plagiarist. The article cites examples of retraction of articles, suspension of authors, apology letters from journal editors, and other such actions against plagiarism. PMID:21731858

  13. Excitons and the lifetime of organic semiconductor devices.

    PubMed

    Forrest, Stephen R

    2015-06-28

    While excitons are responsible for the many beneficial optical properties of organic semiconductors, their non-radiative recombination within the material can result in material degradation due to the dumping of energy onto localized molecular bonds. This presents a challenge in developing strategies to exploit the benefits of excitons without negatively impacting the device operational stability. Here, we will briefly review the fundamental mechanisms leading to excitonic energy-driven device ageing in two example devices: blue emitting electrophosphorescent organic light emitting devices (PHOLEDs) and organic photovoltaic (OPV) cells. We describe strategies used to minimize or even eliminate this fundamental device degradation pathway. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

  14. Are your spectroscopic data being used?

    NASA Astrophysics Data System (ADS)

    Gordon, Iouli E.; Potterbusch, Megan R.; Bouquin, Daina; Erdmann, Christopher C.; Wilzewski, Jonas S.; Rothman, Laurence S.

    2016-09-01

    The issue of availability of data and their presentation in spectroscopic publications is discussed. Different current practices are critically reviewed from the point of view of potential users, government policies, and merit of success of the authors. Indeed, properly providing the data benefits not only users but also the authors of the spectroscopic research. We will show that this increases citations to the spectroscopy papers and visibility of the research groups. Examples based on the statistical analyses of the articles published in the Journal of Molecular Spectroscopy will be shown. We will discuss different methods including supplementary materials to the Journals, public-curated databases and also new tools that can be utilized by spectroscopists.

  15. Critical Review of Hamby's (2014) Article Titled "Intimate Partner and Sexual Violence Research, Scientific Progress, Scientific Challenges, and Gender".

    PubMed

    Winstok, Zeev

    2015-07-28

    In a recent article, Hamby advocates the replacement of the "old" Conflict Tactic Scales used to measure physical partner violence (PV) with a new measurement instrument that represents and supports a thesis that gender use of physical PV is asymmetrical rather than symmetrical. This article takes a critical look at the logic, assumptions, arguments, examples, interpretations, and conclusions, presented in Hamby's article, and in some cases disagrees with them. Furthermore, this article uses Hamby's proposals as an opportunity to review and examine core issues in the study of perpetration of physical PV, including gender-related theoretical and methodological issues. © The Author(s) 2015.

  16. Application of Handheld Laser-Induced Breakdown Spectroscopy (LIBS) to Geochemical Analysis.

    PubMed

    Connors, Brendan; Somers, Andrew; Day, David

    2016-05-01

    While laser-induced breakdown spectroscopy (LIBS) has been in use for decades, only within the last two years has technology progressed to the point of enabling true handheld, self-contained instruments. Several instruments are now commercially available with a range of capabilities and features. In this paper, the SciAps Z-500 handheld LIBS instrument functionality and sub-systems are reviewed. Several assayed geochemical sample sets, including igneous rocks and soils, are investigated. Calibration data are presented for multiple elements of interest along with examples of elemental mapping in heterogeneous samples. Sample preparation and the data collection method from multiple locations and data analysis are discussed. © The Author(s) 2016.

  17. A plea for a broader concept of Nachträglichkeit.

    PubMed

    Faimberg, Haydée

    2007-10-01

    The broader conceptualization of Nachträglichkeit proposed by the author can play an active part in the process of assigning new meaning retroactively (usually through interpretation)--and even giving a meaning, for the first time (usually through construction)--to what the analysand says and cannot say. It gives us a conceptual frame of unconscious psychic temporality with which to explore how psychoanalysis produces psychic change. Winnicott's "Fear of Breakdown" (1974) is paradigmatic of this broader conceptualization of Nachträglichkeit (see Faimberg 1998). A clinical example is presented (Kardiner 1977) to illustrate why the author believes that her proposal remains true to Freud's (1937) conception of psychic temporality and construction.

  18. Using conflict to improve effectiveness of nurse teams.

    PubMed

    Sessa, V I

    1998-01-01

    As nurses increasingly turn to teamwork as a viable option for accomplishing a myriad of duties and responsibilities, they are discovering that teamwork can also be a source of conflict. This article suggests that conflict is both inevitable and necessary within a team. A model is presented that aims not at reducing conflict but at making it more effective. The author traces the influence of preconflict conditions and perspective-taking on conflict and ultimately team effectiveness. Finally, to aid in applying the model to practice, two examples are presented, demonstrating both an ineffective and an effective use of conflict.

  19. [Big Data- challenges and risks].

    PubMed

    Krauß, Manuela; Tóth, Tamás; Hanika, Heinrich; Kozlovszky, Miklós; Dinya, Elek

    2015-12-06

    The term "Big Data" is commonly used to describe the growing mass of information being created recently. New conclusions can be drawn and new services can be developed by the connection, processing and analysis of these information. This affects all aspects of life, including health and medicine. The authors review the application areas of Big Data, and present examples from health and other areas. However, there are several preconditions of the effective use of the opportunities: proper infrastructure, well defined regulatory environment with particular emphasis on data protection and privacy. These issues and the current actions for solution are also presented.

  20. A unified convergence theory of a numerical method, and applications to the replenishment policies.

    PubMed

    Mi, Xiang-jiang; Wang, Xing-hua

    2004-01-01

    In determining the replenishment policy for an inventory system, some researchers advocated that the iterative method of Newton could be applied to the derivative of the total cost function in order to get the optimal solution. But this approach requires calculation of the second derivative of the function. Avoiding this complex computation we use another iterative method presented by the second author. One of the goals of this paper is to present a unified convergence theory of this method. Then we give a numerical example to show the application of our theory.

  1. Mining author relationship in scholarly networks based on tripartite citation analysis

    PubMed Central

    Wang, Xiaohan; Yang, Siluo

    2017-01-01

    Following scholars in Scientometrics as examples, we develop five author relationship networks, namely, co-authorship, author co-citation (AC), author bibliographic coupling (ABC), author direct citation (ADC), and author keyword coupling (AKC). The time frame of data sets is divided into two periods: before 2011 (i.e., T1) and after 2011 (i.e., T2). Through quadratic assignment procedure analysis, we found that some authors have ABC or AC relationships (i.e., potential communication relationship, PCR) but do not have actual collaborations or direct citations (i.e., actual communication relationship, ACR) among them. In addition, we noticed that PCR and AKC are highly correlated and that the old PCR and the new ACR are correlated and consistent. Such facts indicate that PCR tends to produce academic exchanges based on similar themes, and ABC bears more advantages in predicting potential relations. Based on tripartite citation analysis, including AC, ABC, and ADC, we also present an author-relation mining process. Such process can be used to detect deep and potential author relationships. We analyze the prediction capacity by comparing between the T1 and T2 periods, which demonstrate that relation mining can be complementary in identifying authors based on similar themes and discovering more potential collaborations and academic communities. PMID:29117198

  2. Rent Seeking: A Textbook Example

    ERIC Educational Resources Information Center

    Pecorino, Paul

    2007-01-01

    The author argues that the college textbook market provides a clear example of monopoly seeking as described by Tullock (1967, 1980). This behavior is also known as rent seeking. Because this market is important to students, this example of rent seeking will be of particular interest to them. (Contains 24 notes.)

  3. Dynamic Programming: An Introduction by Example

    ERIC Educational Resources Information Center

    Zietz, Joachim

    2007-01-01

    The author introduces some basic dynamic programming techniques, using examples, with the help of the computer algebra system "Maple". The emphasis is on building confidence and intuition for the solution of dynamic problems in economics. To integrate the material better, the same examples are used to introduce different techniques. One covers the…

  4. The workings of a multicultural research team.

    PubMed

    Friedemann, Marie-Luise; Pagan-Coss, Harald; Mayorga, Carlos

    2008-07-01

    Transcultural nurse researchers are exposed to the challenges of developing and maintaining a multiethnic team. With the example of a multicultural research study of family caregivers conducted in the Miami-Dade area, the authors guide the readers through steps of developing a culturally competent and effective team. Pointing out challenges and successes, the authors illustrate team processes and successful strategies relative to recruitment of qualified members, training and team maintenance, and evaluation of team effectiveness. With relevant concepts from the literature applied to practical examples, the authors demonstrate how cultural team competence grows in a supportive work environment.

  5. The Workings of a Multicultural Research Team

    PubMed Central

    Friedemann, Marie-Luise; Pagan-Coss, Harald; Mayorga, Carlos

    2013-01-01

    Purpose Transcultural nurse researchers are exposed to the challenges of developing and maintaining a multiethnic team. With the example of a multicultural research study of family caregivers conducted in the Miami-Dade area, the authors guide the readers through steps of developing a culturally competent and effective team. Design Pointing out challenges and successes, the authors illustrate team processes and successful strategies relative to recruitment of qualified members, training and team maintenance, and evaluation of team effectiveness. Method With relevant concepts from the literature applied to practical examples, the authors demonstrate how cultural team competence grows in a supportive work environment. PMID:18390824

  6. Risk Factors for Social Isolation in Older Korean Americans.

    PubMed

    Jang, Yuri; Park, Nan Sook; Chiriboga, David A; Yoon, Hyunwoo; Ko, Jisook; Lee, Juyoung; Kim, Miyong T

    2016-02-01

    Given the importance of social ties and connectedness in the lives of older ethnic immigrants, the present study examined the prevalence of social isolation and its risk factors in older Korean Americans. Using survey data from 1,301 participants (Mage = 70.5, SD = 7.24), risk groups for marginal social ties with family and friends were identified and predictors of each type of social isolation explored. Male gender and poorer rating of health were identified as common risk factors for marginal ties to both family and friends. Findings also present specific risk factors for each type of social isolation. For example, an increased risk of having marginal ties with friends was observed among individuals with perceived financial strain, greater functional impairment, and a shorter stay in the United States. The common and specific risk factors should be incorporated in programs to reduce social isolation in older immigrant populations. © The Author(s) 2015.

  7. Role of virtual reality for cerebral palsy management.

    PubMed

    Weiss, Patrice L Tamar; Tirosh, Emanuel; Fehlings, Darcy

    2014-08-01

    Virtual reality is the use of interactive simulations to present users with opportunities to perform in virtual environments that appear, sound, and less frequently, feel similar to real-world objects and events. Interactive computer play refers to the use of a game where a child interacts and plays with virtual objects in a computer-generated environment. Because of their distinctive attributes that provide ecologically realistic and motivating opportunities for active learning, these technologies have been used in pediatric rehabilitation over the past 15 years. The ability of virtual reality to create opportunities for active repetitive motor/sensory practice adds to their potential for neuroplasticity and learning in individuals with neurologic disorders. The objectives of this article is to provide an overview of how virtual reality and gaming are used clinically, to present the results of several example studies that demonstrate their use in research, and to briefly remark on future developments. © The Author(s) 2014.

  8. Recursivity in Lingua Cosmica

    NASA Astrophysics Data System (ADS)

    Ollongren, Alexander

    2011-02-01

    In a sequence of papers on the topic of message construction for interstellar communication by means of a cosmic language, the present author has discussed various significant requirements such a lingua should satisfy. The author's Lingua Cosmica is a (meta) system for annotating contents of possibly large-scale messages for ETI. LINCOS, based on formal constructive logic, was primarily designed for dealing with logic contents of messages but is also applicable for denoting structural properties of more general abstractions embedded in such messages. The present paper explains ways and means for achieving this for a special case: recursive entities. As usual two stages are involved: first the domain of discourse is enriched with suitable representations of the entities concerned, after which properties over them can be dealt with within the system itself. As a representative example the case of Russian dolls (Matrjoshka's) is discussed in some detail and relations with linguistic structures in natural languages are briefly exploited.

  9. Ethnic syndromes as disguise for protest against colonialism: three ethnographic examples.

    PubMed

    Hegeman, Elizabeth

    2013-01-01

    Historical connections are suggested between the domination of 1 culture by another and dissociative spiritual and religious responses to that oppression. Connections are drawn between colonial oppression, trauma, and 3 examples of dissociation and spirit possession: the Zar cult of Southern Sudan, "Puerto Rican syndrome" or ataque, and the Balinese trance dance. Discussed by means of these examples are the role and functions of spirit possession as a means of escape from unbearable reality, where it becomes a form of the expression of needs and desires forbidden by authorities, a way of entering an identity not subject to traditional authorities, and reenactment of traumatic experience.

  10. Physics in Literature

    NASA Astrophysics Data System (ADS)

    Manos, Harry

    2014-01-01

    Physics offers a cross-discipline perspective to understanding other subjects. The purpose of this paper is to provide examples of physics in literature that physics and astronomy teachers can use to give students an indication of the relevance of science as depicted in the humanities. It is not possible to cite the thousands of examples available. I have tried to select authors whom students would be reading in high school and in college undergraduate English classes: in particular Joseph Conrad, Samuel Taylor Coleridge, William Shakespeare, H. G. Wells, Fyodor Dostoevsky, Norman Mailer, and an author currently in vogue, Dan Brown. I am sure many reading this article will come up with their own examples.

  11. An ultra-compact and low loss passive beam-forming network integrated on chip with off chip linear array

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

    Lepkowski, Stefan Mark

    2015-05-01

    The work here presents a review of beam forming architectures. As an example, the author presents an 8x8 Butler Matrix passive beam forming network including the schematic, design/modeling, operation, and simulated results. The limiting factor in traditional beam formers has been the large size dictated by transmission line based couplers. By replacing these couplers with transformer-based couplers, the matrix size is reduced substantially allowing for on chip compact integration. In the example presented, the core area, including the antenna crossover, measures 0.82mm×0.39mm (0.48% the size of a branch line coupler at the same frequency). The simulated beam forming achieves amore » peak PNR of 17.1 dB and 15dB from 57 to 63GHz. At the 60GHz center frequency the average insertion loss is simulated to be 3.26dB. The 8x8 Butler Matrix feeds into an 8-element antenna array to show the array patterns with single beam and adjacent beam isolation.« less

  12. Using Skype to support palliative care surveillance.

    PubMed

    Jones, Jacqueline

    2014-02-01

    The aim of this article is to demonstrate how a novel yet important tool can facilitate family involvement in person-centred care, despite geographical distance. The author presents a case study as an in-depth example of the use of Skype in the context of palliative care at home. Skype enhanced family surveillance and symptom management, augmented shared decision making, provided a space for virtual bedside vigil, and ultimately provided the rapport necessary for optimal end of life care.

  13. Statement of the American Association of Community Colleges to the House Committee on Education and the Workforce on "The State of American Higher Education: What Are Parents, Students, and Taxpayers Getting for Their Money?".

    ERIC Educational Resources Information Center

    Duncan, Mary Ellen

    This statement to the House Committee on Education and the Workforce discusses the state of American higher education and the importance of community colleges in providing access. The author presents specific examples from her vantage point as President of Howard Community College (Maryland). She calls the two-year institution the "Ellis…

  14. Enzymes as modular catalysts for redox half-reactions in H2-powered chemical synthesis: from biology to technology.

    PubMed

    Reeve, Holly A; Ash, Philip A; Park, HyunSeo; Huang, Ailun; Posidias, Michalis; Tomlinson, Chloe; Lenz, Oliver; Vincent, Kylie A

    2017-01-15

    The present study considers the ways in which redox enzyme modules are coupled in living cells for linking reductive and oxidative half-reactions, and then reviews examples in which this concept can be exploited technologically in applications of coupled enzyme pairs. We discuss many examples in which enzymes are interfaced with electronically conductive particles to build up heterogeneous catalytic systems in an approach which could be termed synthetic biochemistry We focus on reactions involving the H + /H 2 redox couple catalysed by NiFe hydrogenase moieties in conjunction with other biocatalysed reactions to assemble systems directed towards synthesis of specialised chemicals, chemical building blocks or bio-derived fuel molecules. We review our work in which this approach is applied in designing enzyme-modified particles for H 2 -driven recycling of the nicotinamide cofactor NADH to provide a clean cofactor source for applications of NADH-dependent enzymes in chemical synthesis, presenting a combination of published and new work on these systems. We also consider related photobiocatalytic approaches for light-driven production of chemicals or H 2 as a fuel. We emphasise the techniques available for understanding detailed catalytic properties of the enzymes responsible for individual redox half-reactions, and the importance of a fundamental understanding of the enzyme characteristics in enabling effective applications of redox biocatalysis. © 2017 The Author(s).

  15. Child maltreatment and neglect, or poverty and ignorance: An old case from the museum.

    PubMed

    Nikolić, Slobodan; Živković, Vladimir

    2016-04-01

    We present an old case, from the year 1928, of a girl who, as an 18-month-old, had ingested a small amount of lye, and over time oesophageal stenosis had developed. However, her parents had not taken her to hospital until 4 months after the event, after an episode of bloody vomiting. She spent the remaining time of her life in the hospital, where she died as a 3-year-old. Her parents did not visit once during that time. After the autopsy, the opinion about the cause and mechanism of death had five steps: the immediate cause of death was purulent pneumonia, which was a complication of small pox and severe undernourishment; the severe undernourishment was the consequence of a narrowed part of the oesophagus; this developed due to the ingestion of the corrosive agent; and it remained uncertain whether the ingestion of the corrosive agent was accidental or homicidal in manner. The presented case could be an example of possible child maltreatment and neglect in rural parts of society, from almost 90 year ago; at the time these cases were not recognized and treated as they would be today. This is also an example of how the forensic pathologist, via the conclusion about the cause of death, highlighted the parents' carelessness and neglect of the child. © The Author(s) 2015.

  16. Liquid Rocket Engine Testing - Historical Lecture: Simulated Altitude Testing at AEDC

    NASA Technical Reports Server (NTRS)

    Dougherty, N. S.

    2010-01-01

    The span of history covered is from 1958 to the present. The outline of this lecture draws from historical examples of liquid propulsion testing done at AEDC primarily for NASA's Marshall Space Flight Center (NASA/MSFC) in the Saturn/Apollo Program and for USAF Space and Missile Systems dual-use customers. NASA has made dual use of Air Force launch vehicles, Test Ranges and Tracking Systems, and liquid rocket altitude test chambers / facilities. Examples are drawn from the Apollo/ Saturn vehicles and the testing of their liquid propulsion systems. Other examples are given to extend to the family of the current ELVs and Evolved ELVs (EELVs), in this case, primarily to their Upper Stages. The outline begins with tests of the XLR 99 Engine for the X-15 aircraft, tests for vehicle / engine induced environments during flight in the atmosphere and in Space, and vehicle staging at high altitude. The discussion is from the author's perspective and background in developmental testing.

  17. Applying Process Improvement Methods to Clinical and Translational Research: Conceptual Framework and Case Examples.

    PubMed

    Daudelin, Denise H; Selker, Harry P; Leslie, Laurel K

    2015-12-01

    There is growing appreciation that process improvement holds promise for improving quality and efficiency across the translational research continuum but frameworks for such programs are not often described. The purpose of this paper is to present a framework and case examples of a Research Process Improvement Program implemented at Tufts CTSI. To promote research process improvement, we developed online training seminars, workshops, and in-person consultation models to describe core process improvement principles and methods, demonstrate the use of improvement tools, and illustrate the application of these methods in case examples. We implemented these methods, as well as relational coordination theory, with junior researchers, pilot funding awardees, our CTRC, and CTSI resource and service providers. The program focuses on capacity building to address common process problems and quality gaps that threaten the efficient, timely and successful completion of clinical and translational studies. © 2015 The Authors. Clinical and Translational Science published by Wiley Periodicals, Inc.

  18. Collaborative evaluation of a high school prevention curriculum: How methods of collaborative evaluation enhanced a randomized control trial to inform program improvement.

    PubMed

    Orsini, Muhsin Michael; Wyrick, David L; Milroy, Jeffrey J

    2012-11-01

    Blending high-quality and rigorous research with pure evaluation practice can often be best accomplished through thoughtful collaboration. The evaluation of a high school drug prevention program (All Stars Senior) is an example of how perceived competing purposes and methodologies can coexist to investigate formative and summative outcome variables that can be used for program improvement. Throughout this project there were many examples of client learning from evaluator and evaluator learning from client. This article presents convincing evidence that collaborative evaluation can improve the design, implementation, and findings of the randomized control trial. Throughout this paper, we discuss many examples of good science, good evaluation, and other practical benefits of practicing collaborative evaluation. Ultimately, the authors created the term pre-formative evaluation to describe the period prior to data collection and before program implementation, when collaborative evaluation can inform program improvement. Copyright © 2012 Elsevier Ltd. All rights reserved.

  19. The allure of mass spectrometry: From an earlyday chemist's perspective.

    PubMed

    Tőkés, László

    2017-07-01

    This reminiscing review article is an account of the author's fascination and involvements with mass spectrometry from the perspective of an organic chemist with an interest in natural product chemistry. It covers a period from 1961 through the mid 1990s as mass spectrometry evolved form a novelty technique to become a most widely used analytical technique. Following a brief synopsis of my pathway to mass spectrometry, my research efforts in this field are presented with a focus mainly on evolving principles and technologies which I had personal involvements with. To provide historical perspectives, discussions of these developments are accompanied by brief outlines of the relevant state-of-the-art, shedding light on the technical and conceptual challenges encountered during those early days in mass spectrometry. Examples are presented of my involvements with basic and applied research in mass spectrometry during graduate studies at Stanford University and close to three decade tenure in pharmaceutical research at Syntex Research. My basic research interests focused mainly on principles of electron ionization induced fragmentation mechanisms, with an emphasis on steroids and other model compounds. Extensive deuterium labeling evidence was used to determine the fragmentation mechanisms of the diagnostically significant ions in the spectra of numerous model compounds, uncovering examples of wide-ranging hydrogen transfers, skeletal rearrangements, methyl and phenyl migrations, stereoselective fragmentations and low and high energy fragmentation processes. Depiction of the industrial research phase of my career includes comments on the pivotal role mass spectrometry played on advancing modern pharmaceutical research. Examples are presented of involvements with instrumental developments and a few select cases of applied research, including studies of bile mechanisms in vertebrates, identification of bisphenol-A leaching from sterilized polycarbonate containers, high sensitivity TCDD analyses and other projects. Reflecting on my services for the mass spectrometry society, involvements with the co-founding and 12 year chairing of the Asilomar Conference on Mass Spectrometry and founding of the Bay Area Mass Spectrometry regional MS discussion group, as part of my services for the mass spectrometry community, are presented in some detail. © 2016 Wiley Periodicals, Inc. Mass Spec Rev 36:520-542, 2017. © 2016 The Authors. Mass Spectrometry Reviews Published by Wiley Periodicals, Inc.

  20. Simulation Credibility: Advances in Verification, Validation, and Uncertainty Quantification

    NASA Technical Reports Server (NTRS)

    Mehta, Unmeel B. (Editor); Eklund, Dean R.; Romero, Vicente J.; Pearce, Jeffrey A.; Keim, Nicholas S.

    2016-01-01

    Decision makers and other users of simulations need to know quantified simulation credibility to make simulation-based critical decisions and effectively use simulations, respectively. The credibility of a simulation is quantified by its accuracy in terms of uncertainty, and the responsibility of establishing credibility lies with the creator of the simulation. In this volume, we present some state-of-the-art philosophies, principles, and frameworks. The contributing authors involved in this publication have been dedicated to advancing simulation credibility. They detail and provide examples of key advances over the last 10 years in the processes used to quantify simulation credibility: verification, validation, and uncertainty quantification. The philosophies and assessment methods presented here are anticipated to be useful to other technical communities conducting continuum physics-based simulations; for example, issues related to the establishment of simulation credibility in the discipline of propulsion are discussed. We envision that simulation creators will find this volume very useful to guide and assist them in quantitatively conveying the credibility of their simulations.

  1. Working Examples (WEx): A Vehicle for Building Radical Innovations to Change Education

    ERIC Educational Resources Information Center

    Zywica, Jolene; Roberts, Anna; Davidson, Drew

    2013-01-01

    Working Examples (WEx) is described by the authors as a vehicle for ideating and building radical innovations to change education. It is a community of researchers, designers, and educators working at the intersection of education and technology. "Examples" (ideas, work, and projects) allow people to explore new ideas, learn from each…

  2. Mixed methods in gerontological research: Do the qualitative and quantitative data “touch”?

    PubMed Central

    Happ, Mary Beth

    2010-01-01

    This paper distinguishes between parallel and integrated mixed methods research approaches. Barriers to integrated mixed methods approaches in gerontological research are discussed and critiqued. The author presents examples of mixed methods gerontological research to illustrate approaches to data integration at the levels of data analysis, interpretation, and research reporting. As a summary of the methodological literature, four basic levels of mixed methods data combination are proposed. Opportunities for mixing qualitative and quantitative data are explored using contemporary examples from published studies. Data transformation and visual display, judiciously applied, are proposed as pathways to fuller mixed methods data integration and analysis. Finally, practical strategies for mixing qualitative and quantitative data types are explicated as gerontological research moves beyond parallel mixed methods approaches to achieve data integration. PMID:20077973

  3. [Depopulation and aging: the example of Gers].

    PubMed

    Le Gleau, J P; Pradel De Lamaze, F

    1980-01-01

    The authors examine the process of depopulation and aging in a rural French community using the example of the department of Gers. Some projections of future population trends up to 1985 are included.

  4. Detecting dynamic causal inference in nonlinear two-phase fracture flow

    NASA Astrophysics Data System (ADS)

    Faybishenko, Boris

    2017-08-01

    Identifying dynamic causal inference involved in flow and transport processes in complex fractured-porous media is generally a challenging task, because nonlinear and chaotic variables may be positively coupled or correlated for some periods of time, but can then become spontaneously decoupled or non-correlated. In his 2002 paper (Faybishenko, 2002), the author performed a nonlinear dynamical and chaotic analysis of time-series data obtained from the fracture flow experiment conducted by Persoff and Pruess (1995), and, based on the visual examination of time series data, hypothesized that the observed pressure oscillations at both inlet and outlet edges of the fracture result from a superposition of both forward and return waves of pressure propagation through the fracture. In the current paper, the author explores an application of a combination of methods for detecting nonlinear chaotic dynamics behavior along with the multivariate Granger Causality (G-causality) time series test. Based on the G-causality test, the author infers that his hypothesis is correct, and presents a causation loop diagram of the spatial-temporal distribution of gas, liquid, and capillary pressures measured at the inlet and outlet of the fracture. The causal modeling approach can be used for the analysis of other hydrological processes, for example, infiltration and pumping tests in heterogeneous subsurface media, and climatic processes, for example, to find correlations between various meteorological parameters, such as temperature, solar radiation, barometric pressure, etc.

  5. [Ethical relativism and the modern concept of tolerance].

    PubMed

    Laffitte, Jean

    2008-01-01

    History presents many examples of men and women who find themselves in a position of having to disobey civil law. The motives for such disobedience can only be founded on moral conscience, as influenced by other laws - immutable and recognized as true. The author studies the historical context of the appearance, during the Age of the Enlightenment, of a new concept: tolerance. Ceasing to represent the expression of the classical practical virtue of prudence, ideological tolerance achieves the rank of theoretical virtue. Such a pretension has a political in essence but also innumerable ethical consequences. An ideologically tolerant society is created. The author develops this paradoxical thesis according to which an ideologically tolerant society is not prepared to tolerate the idea that there might exist a truth for which to search. Today, we see a secularization of conscientious objection concerning two particular themes: military service and matters connected with the protection of human life. Examining the paradigmatic example of abortion, the author demonstrates how society is no longer capable of reflecting peacefully upon the question of the status of the embryo, for fear of questioning the legislative choice concerning its legalization. Thus, society no longer has the capability of confronting challenges connected to practices that are detrimental to the dignity of human life, the essential criteria that would allow it to face these matters having been declared outside the confines of future reflection.

  6. Multiple comparisons in drug efficacy studies: scientific or marketing principles?

    PubMed

    Leo, Jonathan

    2004-01-01

    When researchers design an experiment to compare a given medication to another medication, a behavioral therapy, or a placebo, the experiment often involves numerous comparisons. For instance, there may be several different evaluation methods, raters, and time points. Although scientifically justified, such comparisons can be abused in the interests of drug marketing. This article provides two recent examples of such questionable practices. The first involves the case of the arthritis drug celecoxib (Celebrex), where the study lasted 12 months but the authors only presented 6 months of data. The second case involves the NIMH Multimodal Treatment Study (MTA) study evaluating the efficacy of stimulant medication for attention-deficit hyperactivity disorder where ratings made by several groups are reported in contradictory fashion. The MTA authors have not clarified the confusion, at least in print, suggesting that the actual findings of the study may have played little role in the authors' reported conclusions.

  7. The sanctuary of empathy and the invitation of engagement: psychic retreat, Kafka's "A Hunger Artist," and the psychoanalytic process.

    PubMed

    Karbelnig, Alan Michael

    2014-12-01

    As part of a broader scholarly and political effort to unify clinical psychoanalysis, the author argues that psychoanalysts' presence, engagement, and framing constitute the three overarching features of their work. Additionally, patients' propensity to turn inward, alternatively known as psychic retreat or narcissistic withdrawal, provides a similarly unifying way to view psychoanalytic patients. Narrowing the investigation to a phenomenological one, the author tapers the exploration further by studying the psychoanalytic process as it unfolds in real time. After addressing the problems of diffusion in professional identity and psychoanalytic theory that have plagued psychoanalysis from the start, the author presents three case examples into which he integrates Kafka's short story "A Hunger Artist." These vehicles are utilized to demonstrate how such nomenclature provides the basis for a more cohesive understanding of how psychoanalysts work.

  8. Measuring social interaction in music ensembles.

    PubMed

    Volpe, Gualtiero; D'Ausilio, Alessandro; Badino, Leonardo; Camurri, Antonio; Fadiga, Luciano

    2016-05-05

    Music ensembles are an ideal test-bed for quantitative analysis of social interaction. Music is an inherently social activity, and music ensembles offer a broad variety of scenarios which are particularly suitable for investigation. Small ensembles, such as string quartets, are deemed a significant example of self-managed teams, where all musicians contribute equally to a task. In bigger ensembles, such as orchestras, the relationship between a leader (the conductor) and a group of followers (the musicians) clearly emerges. This paper presents an overview of recent research on social interaction in music ensembles with a particular focus on (i) studies from cognitive neuroscience; and (ii) studies adopting a computational approach for carrying out automatic quantitative analysis of ensemble music performances. © 2016 The Author(s).

  9. EASE Guidelines for Authors and Translators of Scientific Articles to be Published in English

    PubMed Central

    2014-01-01

    This concise and readable set of editorial guidelines was first published by the European Association of Science Editors (EASE) in 2010 and is updated annually. It is freely available in more than 20 languages at http://ease.org.uk/publications/author-guidelines. The document is aimed to help scientists worldwide in successful presentation of their research results and in correct translation of manuscripts into English. Moreover, it draws attention to ethical issues, like authorship criteria, plagiarism, conflict of interests, etc. Eight appendices provide examples or more detailed information on selected topics (Abstracts, Ambiguity, Cohesion, Ethics, Plurals, Simplicity, Spelling, and Text-tables). Widespread use of EASE Guidelines should increase the efficiency of international scientific communication. PMID:25132718

  10. [The philosophy of Erich Fromm. On the example of Escape from Freedom].

    PubMed

    Urbanek, Joanna

    2006-01-01

    The author makes an attempt to criticise the main assumptions of the thinking of Erich Fromm (1900-1980), the well-known German psychologist and creative continuator of the psychoanalysis current. In particular, she focuses on one of Fromm's principal works, Flight from Freedom, in which he had analysed the mechanisms inducing people to eschew independent thinking and submit to an authority demanding blind obedience. In constructing his system, he derived inspiration from the Biblical tradition, Freud and Marx, whilst approaching them critically from the very outset. Fromm has also presented his recipe for the building of a 'healthy society', based on the harmonious development of individuals in an environment permitting complete self-fulfilment within the bounds of respect for the freedom of others.

  11. EASE Guidelines for Authors and Translators of Scientific Articles to be Published in English.

    PubMed

    2014-06-01

    This concise and readable set of editorial guidelines was first published by the European Association of Science Editors (EASE) in 2010 and is updated annually. It is freely available in more than 20 languages at http://ease.org.uk/publications/author-guidelines. The document is aimed to help scientists worldwide in successful presentation of their research results and in correct translation of manuscripts into English. Moreover, it draws attention to ethical issues, like authorship criteria, plagiarism, conflict of interests, etc. Eight appendices provide examples or more detailed information on selected topics (Abstracts, Ambiguity, Cohesion, Ethics, Plurals, Simplicity, Spelling, and Text-tables). Widespread use of EASE Guidelines should increase the efficiency of international scientific communication.

  12. The August Krogh principle applies to plants

    NASA Technical Reports Server (NTRS)

    Wayne, R.; Staves, M. P.

    1996-01-01

    The Krogh principle refers to the use of a large number of animals to study the large number of physiological problems, rather than limiting study to a particular organism for all problems. There may be organisms that are more suited to study of a particular problem than others. This same principle applies to plants. The authors are concerned with the recent trend in plant biology of using Arabidopsis thaliana as the "organism of choice." Arabidopsis is an excellent organism for molecular genetic research, but other plants are superior models for other research areas of plant biology. The authors present examples of the successful use of the Krogh principle in plant cell biology research, emphasizing the particular characteristics of the selected research organisms that make them the appropriate choice.

  13. Adult Literacy in Africa: The Push and Pull Factors

    NASA Astrophysics Data System (ADS)

    Omolewa, Michael

    2008-11-01

    This paper examines the question of why Africa has made such slow progress towards the goal of eradicating illiteracy, and why it remains an exceptionally disadvantaged region in this respect. The article surveys the history of the development of literacy in Africa from colonial times to the present day, focusing on the role of adult education in pursuing the goal of universal literacy. The author seeks to identify both the "push" factors (those favouring the pursuit of this goal) and the "pull" factors (the obstacles and hindrances), examining these factors at the local, national and international levels. The author concludes that, while the literacy challenge in Africa remains a formidable one, there are examples of successful initiatives that give hope for the future.

  14. Analysis of stationary availability factor of two-level backbone computer networks with arbitrary topology

    NASA Astrophysics Data System (ADS)

    Rahman, P. A.

    2018-05-01

    This scientific paper deals with the two-level backbone computer networks with arbitrary topology. A specialized method, offered by the author for calculation of the stationary availability factor of the two-level backbone computer networks, based on the Markov reliability models for the set of the independent repairable elements with the given failure and repair rates and the methods of the discrete mathematics, is also discussed. A specialized algorithm, offered by the author for analysis of the network connectivity, taking into account different kinds of the network equipment failures, is also observed. Finally, this paper presents an example of calculation of the stationary availability factor for the backbone computer network with the given topology.

  15. Regional analyses of labor markets and demography: a model based Norwegian example.

    PubMed

    Stambol, L S; Stolen, N M; Avitsland, T

    1998-01-01

    The authors discuss the regional REGARD model, developed by Statistics Norway to analyze the regional implications of macroeconomic development of employment, labor force, and unemployment. "In building the model, empirical analyses of regional producer behavior in manufacturing industries have been performed, and the relation between labor market development and regional migration has been investigated. Apart from providing a short description of the REGARD model, this article demonstrates the functioning of the model, and presents some results of an application." excerpt

  16. What's so different about Lacan's approach to psychoanalysis?

    PubMed

    Fink, Bruce

    2011-12-01

    Clinical work based on Lacanian principles is rarely compared in the psychoanalytic literature with that based on other principles. The author attempts to highlight a few important theoretical differences regarding language, desire, affect, and time between a Lacanian approach and certain others that lead to differences in focus and technique, related, for example, to interpretation, scansion, and countertransference. Lacanian techniques are illustrated with brief clinical vignettes. In the interest of confidentiality, identifying information and certain circumstances have been changed or omitted in the material presented.

  17. Photogrammetry of the Viking-Lander imagery.

    USGS Publications Warehouse

    Wu, S.S.C.; Schafer, F.J.

    1982-01-01

    We have solved the problem of photogrammetric mapping from the Viking Lander photography in two ways: 1) by converting the azimuth and elevation scanning imagery to the equivalent of a frame picture by means of computerized rectification; and 2) by interfacing a high-speed, general-purpose computer to the AS-11A analytical plotter so that all computations of corrections can be performed in real time during the process of model orientation and map compilation. Examples are presented of photographs and maps of Earth and Mars. -from Authors

  18. Analysis of chirality by femtosecond laser ionization mass spectrometry.

    PubMed

    Horsch, Philipp; Urbasch, Gunter; Weitzel, Karl-Michael

    2012-09-01

    Recent progress in the field of chirality analysis employing laser ionization mass spectrometry is reviewed. Emphasis is given to femtosecond (fs) laser ionization work from the author's group. We begin by reviewing fundamental aspects of determining circular dichroism (CD) in fs-laser ionization mass spectrometry (fs-LIMS) discussing an example from the literature (resonant fs-LIMS of 3-methylcyclopentanone). Second, we present new data indicating CD in non-resonant fs-LIMS of propylene oxide. Copyright © 2012 Wiley Periodicals, Inc., A Wiley Company.

  19. U.S. sent fuel shipment experience by rail

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

    Colborn, K.

    2007-07-01

    As planning for the large scale shipment of spent nuclear fuel to Yucca Mountain proceeds to address these challenges, actual shipments of spent fuel in other venues continues to provide proof that domestic rail spent fuel shipments can proceed safely and effectively. This paper presents some examples of recently completed spent fuel shipments, and the shipment of large low-level radioactive waste shipments offering lessons learned that may be beneficial to the planning process for large scale spent fuel shipments in the US. (authors)

  20. An appreciation of Richard Threlkeld Cox

    NASA Astrophysics Data System (ADS)

    Tribus, Myron

    2002-05-01

    Richard T. Cox's contributions to the foundations of probability theory and inductive logic are not generally appreciated or understood. This paper reviews his life and accomplishments, especially those in his book The Algebra of Probable Inference and his final publication Inference and Inquiry which, in this author's opinion, has the potential to influence in a significant way the design and analysis of self organizing systems which learn from experience. A simple application to the simulation of a neuron is presented as an example of the power of Cox's contribution.

  1. An introduction to g methods.

    PubMed

    Naimi, Ashley I; Cole, Stephen R; Kennedy, Edward H

    2017-04-01

    Robins' generalized methods (g methods) provide consistent estimates of contrasts (e.g. differences, ratios) of potential outcomes under a less restrictive set of identification conditions than do standard regression methods (e.g. linear, logistic, Cox regression). Uptake of g methods by epidemiologists has been hampered by limitations in understanding both conceptual and technical details. We present a simple worked example that illustrates basic concepts, while minimizing technical complications. © The Author 2016; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association.

  2. Survival analysis in telemetry studies: The staggered entry design

    USGS Publications Warehouse

    Pollock, K.H.; Winterstein, S.R.; Bunck, C.M.; Curtis, P.D.

    1989-01-01

    A simple description of the Kaplan-Meier procedure is presented with an example using northern bobwhite quail survival data. The Kaplan- Meier procedure was then generalized to allow gradual (or staggered) entry of animals into the study, allowing animals being lost (or censored) due to radio failure, radio loss, or emigration of the animal from the study area. Additionally, the applicability and generalization of the log rank test, a test to compare two survival distributions, was demonstrated. Computer program was developed and is available from authors.

  3. An Introduction to Turbulent Flow

    NASA Astrophysics Data System (ADS)

    Mathieu, Jean; Scott, Julian

    2000-06-01

    In recent years, turbulence has become a very lively area of scientific research and application, attracting many newcomers who need a basic introduction to the subject. Turbulent Flows ably meets this need, developing both physical insight and the mathematical framework needed to express the theory. The authors present basic theory and illustrate it with examples of simple turbulent flows and classical models of jets, wakes, and boundary layers. A deeper understanding of turbulence dynamics is provided by their treatment of spectral analysis and its applications.

  4. Example-Tracing Tutors: Intelligent Tutor Development for Non-Programmers

    ERIC Educational Resources Information Center

    Aleven, Vincent; McLaren, Bruce M.; Sewall, Jonathan; van Velsen, Martin; Popescu, Octav; Demi, Sandra; Ringenberg, Michael; Koedinger, Kenneth R.

    2016-01-01

    In 2009, we reported on a new Intelligent Tutoring Systems (ITS) technology, example-tracing tutors, that can be built without programming using the Cognitive Tutor Authoring Tools (CTAT). Creating example-tracing tutors was shown to be 4-8 times as cost-effective as estimates for ITS development from the literature. Since 2009, CTAT and its…

  5. 41 CFR 102-5.80 - What are some examples of positions that may involve field work?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... of positions that may involve field work? 102-5.80 Section 102-5.80 Public Contracts and Property...-HOME-TO-WORK TRANSPORTATION Authorizing Home-to-Work Transportation § 102-5.80 What are some examples of positions that may involve field work? Examples of positions that may involve field work include...

  6. 41 CFR 102-5.80 - What are some examples of positions that may involve field work?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of positions that may involve field work? 102-5.80 Section 102-5.80 Public Contracts and Property...-HOME-TO-WORK TRANSPORTATION Authorizing Home-to-Work Transportation § 102-5.80 What are some examples of positions that may involve field work? Examples of positions that may involve field work include...

  7. 41 CFR 102-5.80 - What are some examples of positions that may involve field work?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... of positions that may involve field work? 102-5.80 Section 102-5.80 Public Contracts and Property...-HOME-TO-WORK TRANSPORTATION Authorizing Home-to-Work Transportation § 102-5.80 What are some examples of positions that may involve field work? Examples of positions that may involve field work include...

  8. 41 CFR 102-5.80 - What are some examples of positions that may involve field work?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... of positions that may involve field work? 102-5.80 Section 102-5.80 Public Contracts and Property...-HOME-TO-WORK TRANSPORTATION Authorizing Home-to-Work Transportation § 102-5.80 What are some examples of positions that may involve field work? Examples of positions that may involve field work include...

  9. 41 CFR 102-5.80 - What are some examples of positions that may involve field work?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... of positions that may involve field work? 102-5.80 Section 102-5.80 Public Contracts and Property...-HOME-TO-WORK TRANSPORTATION Authorizing Home-to-Work Transportation § 102-5.80 What are some examples of positions that may involve field work? Examples of positions that may involve field work include...

  10. Descriptive statistics: the specification of statistical measures and their presentation in tables and graphs. Part 7 of a series on evaluation of scientific publications.

    PubMed

    Spriestersbach, Albert; Röhrig, Bernd; du Prel, Jean-Baptist; Gerhold-Ay, Aslihan; Blettner, Maria

    2009-09-01

    Descriptive statistics are an essential part of biometric analysis and a prerequisite for the understanding of further statistical evaluations, including the drawing of inferences. When data are well presented, it is usually obvious whether the author has collected and evaluated them correctly and in keeping with accepted practice in the field. Statistical variables in medicine may be of either the metric (continuous, quantitative) or categorical (nominal, ordinal) type. Easily understandable examples are given. Basic techniques for the statistical description of collected data are presented and illustrated with examples. The goal of a scientific study must always be clearly defined. The definition of the target value or clinical endpoint determines the level of measurement of the variables in question. Nearly all variables, whatever their level of measurement, can be usefully presented graphically and numerically. The level of measurement determines what types of diagrams and statistical values are appropriate. There are also different ways of presenting combinations of two independent variables graphically and numerically. The description of collected data is indispensable. If the data are of good quality, valid and important conclusions can already be drawn when they are properly described. Furthermore, data description provides a basis for inferential statistics.

  11. STARE-HI – Statement on Reporting of Evaluation Studies in Health Informatics

    PubMed Central

    Brender, J.; Talmon, J.; de Keizer, N.; Nykänen, P.; Rigby, M.; Ammenwerth, E.

    2013-01-01

    Summary Background Improving the quality of reporting of evaluation studies in health informatics is an important requirement towards the vision of evidence-based health informatics. The STARE-HI – Statement on Reporting of Evaluation Studies in health informatics, published in 2009, provides guidelines on the elements to be contained in an evaluation study report. Objectives To elaborate on and provide a rationale for the principles of STARE-HI and to guide authors and readers of evaluation studies in health informatics by providing explanatory examples of reporting. Methods A group of methodologists, researchers and editors prepared the present elaboration of the STARE-HI statement and selected examples from the literature. Results The 35 STARE-HI items to be addressed in evaluation papers describing health informatics interventions are discussed one by one and each is extended with examples and elaborations. Conclusion The STARE-HI statement and this elaboration document should be helpful resources to improve reporting of both quantitative and qualitative evaluation studies. Evaluation manuscripts adhering to the principles will enable readers of such papers to better place the studies in a proper context and judge their validity and generalizability, and thus in turn optimize the exploitation of the evidence contained therein. Limitations This paper is based on experiences of a group of editors, reviewers, authors of systematic reviews and readers of the scientific literature. The applicability of the details of these principles has to evolve as a function of their use in practice. PMID:24155788

  12. Conflict with less distress: promoting team effectiveness.

    PubMed

    Sessa, V I; Bennett, J A; Birdsall, C

    1993-01-01

    As nurses increasingly turn to teamwork as a viable option for accomplishing a myriad of duties and responsibilities, they are discovering that teamwork can also be a source of conflict and stress. This article suggests that conflict is both inevitable and necessary within a team. A model of conflict is presented that aims not at reducing conflict, but at making it less distressing and thus more effective. The authors trace the influence of pre-conflict conditions and perspective-taking on conflict and ultimately team effectiveness. Finally, to apply the conflict model to practice, two examples are presented demonstrating both an ineffective and an effective use of conflict.

  13. Innovative Multimedia for Teaching Nematology

    PubMed Central

    Eisenback, J. D.

    1993-01-01

    The availability of interactive multimedia authoring software programs promises to revolutionize the teaching of nematology. These programs integrate text, hypertext, graphics, animations, video, and sound. The user interacts with the information on demand in a nonlinear fashion. Beginning students can limit themselves to the general outlines of the subject, and advanced students can explore the information to the limits of their ability. Use of interactive multimedia does not eliminate the need for effective, enthusiastic teachers but provides a mechanism for the efficient transfer of information. An interactive multimedia presentation that supplements lectures in an introductory course is presented as an example of the application of this technology for teaching nematology. PMID:19279782

  14. Synthesis of Optimal Constant-Gain Positive-Real Controllers for Passive Systems

    NASA Technical Reports Server (NTRS)

    Mao, Y.; Kelkar, A. G.; Joshi, S. M.

    1999-01-01

    This paper presents synthesis methods for the design of constant-gain positive real controllers for passive systems. The results presented in this paper, in conjunction with the previous work by the authors on passification of non-passive systems, offer a useful synthesis tool for the design of passivity-based robust controllers for non-passive systems as well. Two synthesis approaches are given for minimizing an LQ-type performance index, resulting in optimal controller gains. Two separate algorithms, one for each of these approaches, are given. The synthesis techniques are demonstrated using two numerical examples: control of a flexible structure and longitudinal control of a fighter aircraft.

  15. The Interaction-Activity Connection

    NASA Technical Reports Server (NTRS)

    Borne, Kirk D.

    1996-01-01

    A review is presented of the numerous studies that have been undertaken to investigate the likely interaction-activity connection among galaxies. Both observational evidence and theoretical supporting models are reviewed. Some specific examples of "interactive" galaxies from the author's own research are presented: (a) the collision-induced AGN (Active Galactic Nuclei) activity in the radio jet source 3C278; and (b) the collision-induced starburst activity in the spectacular "Cartwheel" ring galaxy. Some comments are offered concerning some of the more promising theoretical investigations that are now taking place. A few words of warning are also offered about the possible misinterpretation of putative collision-induced morphologies among some galaxy samples.

  16. Conformations of Substituted Ethanes.

    ERIC Educational Resources Information Center

    Kingsbury, Charles A.

    1979-01-01

    Reviews state-of-the-art of conformational analysis and factors which affect it. Emphasizes sp-3 hybridized acrylic molecules. Provides examples on the importance of certain factors in determining conformation. Purpose, is to provide examples for examination questions. (Author/SA)

  17. Tiny tweaks, big changes: An alternative strategy to empower ethical culture of human research in anesthesia (A Taiwan Acta Anesthesiologica Taiwanica-Ethics Review Task Force Report).

    PubMed

    Luk, Hsiang-Ning; Ennever, John F; Day, Yuan-Ji; Wong, Chih-Shung; Sun, Wei-Zen

    2015-03-01

    For this guidance article, the Ethics Review Task Force (ERTF) of the Journal reviewed and discussed the ethics issues related to publication of human research in the field of anesthesia. ERTF first introduced international ethics principles and minimal requirements of reporting of ethics practices, followed by discussing the universal problems of publication ethics. ERTF then compared the accountability and methodology of several medical journals in assuring authors' ethics compliance. Using the Taiwan Institutional Review Board system as an example, ERTF expressed the importance of institutional review board registration and accreditation to assure human participant protection. ERTF presented four major human research misconducts in the field of anesthesia in recent years. ERTF finally proposed a flow-chart to guide journal peer reviewers and editors in ethics review during the editorial process in publishing. Examples of template languages applied in the Ethics statement section in the manuscript are expected to strengthen the ethics compliance of the authors and to set an ethical culture for all the stakeholders involved in human research. Copyright © 2015. Published by Elsevier B.V.

  18. Normalized Temperature Contrast Processing in Flash Infrared Thermography

    NASA Technical Reports Server (NTRS)

    Koshti, Ajay M.

    2016-01-01

    The paper presents further development in normalized contrast processing of flash infrared thermography method by the author given in US 8,577,120 B1. The method of computing normalized image or pixel intensity contrast, and normalized temperature contrast are provided, including converting one from the other. Methods of assessing emissivity of the object, afterglow heat flux, reflection temperature change and temperature video imaging during flash thermography are provided. Temperature imaging and normalized temperature contrast imaging provide certain advantages over pixel intensity normalized contrast processing by reducing effect of reflected energy in images and measurements, providing better quantitative data. The subject matter for this paper mostly comes from US 9,066,028 B1 by the author. Examples of normalized image processing video images and normalized temperature processing video images are provided. Examples of surface temperature video images, surface temperature rise video images and simple contrast video images area also provided. Temperature video imaging in flash infrared thermography allows better comparison with flash thermography simulation using commercial software which provides temperature video as the output. Temperature imaging also allows easy comparison of surface temperature change to camera temperature sensitivity or noise equivalent temperature difference (NETD) to assess probability of detecting (POD) anomalies.

  19. Data Interactive Publications

    NASA Astrophysics Data System (ADS)

    Domenico, B.; Weber, J.

    2012-04-01

    For some years now, the authors have developed examples of online documents that allowed the reader to interact directly with datasets, but there were limitations that restricted the interaction to specific desktop analysis and display tools that were not generally available to all readers of the documents. Recent advances in web service technology and related standards are making it possible to develop systems for publishing online documents that enable readers to access, analyze, and display the data discussed in the publication from the perspective and in the manner from which the author wants it to be represented. By clicking on embedded links, the reader accesses not only the usual textual information in a publication, but also data residing on a local or remote web server as well as a set of processing tools for analyzing and displaying the data. With the option of having the analysis and display processing provided on the server (or in the cloud), there are now a broader set of possibilities on the client side where the reader can interact with the data via a thin web client, a rich desktop application, or a mobile platform "app." The presentation will outline the architecture of data interactive publications along with illustrative examples.

  20. FirebrowseR: an R client to the Broad Institute's Firehose Pipeline.

    PubMed

    Deng, Mario; Brägelmann, Johannes; Kryukov, Ivan; Saraiva-Agostinho, Nuno; Perner, Sven

    2017-01-01

    With its Firebrowse service (http://firebrowse.org/) the Broad Institute is making large-scale multi-platform omics data analysis results publicly available through a Representational State Transfer (REST) Application Programmable Interface (API). Querying this database through an API client from an arbitrary programming environment is an essential task, allowing other developers and researchers to focus on their analysis and avoid data wrangling. Hence, as a first result, we developed a workflow to automatically generate, test and deploy such clients for rapid response to API changes. Its underlying infrastructure, a combination of free and publicly available web services, facilitates the development of API clients. It decouples changes in server software from the client software by reacting to changes in the RESTful service and removing direct dependencies on a specific implementation of an API. As a second result, FirebrowseR, an R client to the Broad Institute's RESTful Firehose Pipeline, is provided as a working example, which is built by the means of the presented workflow. The package's features are demonstrated by an example analysis of cancer gene expression data.Database URL: https://github.com/mariodeng/. © The Author(s) 2017. Published by Oxford University Press.

  1. Security Assistance: Evaluations Needed to Determine Effectiveness of U.S. Aid to Lebanon’s Security Forces

    DTIC Science & Technology

    2013-03-01

    5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES...meet conditions on the ground, according to U.S. officials. For example , the Department of State (State) delayed committing Foreign Military...agencies measure program performance. For example , GAO found in 2011 that the IMET program evaluation efforts had few of the elements commonly

  2. A Relevant Risk Approach to Mental Health Inquiries in Question 21 of the Questionnaire for National Security Positions (SF-86)

    DTIC Science & Technology

    2015-03-24

    5b. GRANT NUMBER: 5c. PROGRAM ELEMENT NUMBER: 6. AUTHOR(S): Jonathan Shedler, Eric L. Lang 5d. PROJECT NUMBER: 5e. TASK NUMBER: 5f...national security interests and represents an example of the law of unintended consequences. Inclusion of the question likely serves to undermine...certain positions. For example , a person who suffers from epilepsy and experiences uncontrolled seizures is not suited to be a pilot. He or she may

  3. Giving Reason to Prospective Mathematics Teachers

    ERIC Educational Resources Information Center

    D'Ambrosio, Beatriz; Kastberg, Signe

    2012-01-01

    This article describes the development of the authors' understanding of the contradictions in their mathematics teacher education practice. This understanding emerged from contrasting analyses of the impact of the authors' practices in mathematics content courses versus mathematics methods courses. Examples of the authors' work with two students,…

  4. Implementing a method of screening one-well hydraulic barrier design alternatives.

    PubMed

    Rubin, Hillel; Shoemaker, Christine A; Köngeter, Jürgen

    2009-01-01

    This article provides details of applying the method developed by the authors (Rubin et al. 2008b) for screening one-well hydraulic barrier design alternatives. The present article with its supporting information (manual and electronic spreadsheets with a case history example) provides the reader complete details and examples of solving the set of nonlinear equations developed by Rubin et al. (2008b). It allows proper use of the analytical solutions and also depicting the various charts given by Rubin et al. (2008b). The final outputs of the calculations are the required position and the discharge of the pumping well. If the contaminant source is nonaqueous phase liquid (NAPL) entrapped within the aquifer, then the method provides an estimate of the aquifer remediation progress (which is a by-product) due to operating the hydraulic barrier.

  5. Mechanics of Composite Materials: Past, Present and Future

    NASA Technical Reports Server (NTRS)

    Chamis, Christos C.

    1984-01-01

    Composite mechanics disciplines are presented and described at their various levels of sophistication and attendant scales of application. Correlation with experimental data is used as the prime discriminator between alternative methods and level of sophistication. Major emphasis is placed on: (1) where composite mechanics has been; (2) what it has accomplished; (3) where it is headed, based on present research activities; and (4) at the risk of being presumptuous, where it should be headed. The discussion is developed using selected, but typical examples of each composite mechanics discipline identifying degree of success, with respect to correlation with experimental data, and problems remaining. The discussion is centered about fiber/resin composites drawn mainly from the author's research activities/experience spanning two decades at Lewis.

  6. Mechanics of composite materials - Past, present and future

    NASA Technical Reports Server (NTRS)

    Chamis, Christos C.

    1989-01-01

    Composite mechanics disciplines are presented and described at their various levels of sophistication and attendant scales of application. Correlation with experimental data is used as the prime discriminator between alternative methods and level of sophistication. Major emphasis is placed on: (1) where composite mechanics has been; (2) what it has accomplished; (3) where it is headed, based on present research activities; and (4) at the risk of being presumptuous, where it should be headed. The discussion is developed using selected, but typical examples of each composite mechanics discipline identifying degree of success, with respect to correlation with experimental data, and problems remaining. The discussion is centered about fiber/resin composites drawn mainly from the author's research activities/experience spanning two decades at Lewis.

  7. Sea Level Rise in Santa Clara County

    NASA Technical Reports Server (NTRS)

    Milesi, Cristina

    2005-01-01

    Presentation by Cristina Milesi, First Author, NASA Ames Research Center, Moffett Field, CA at the "Meeting the Challenge of Sea Level Rise in Santa Clara County" on June 19, 2005 Santa Clara County, bordering with the southern portion of the San Francisco Bay, is highly vulnerable to flooding and to sea level rise (SLR). In this presentation, the latest sea level rise projections for the San Francisco Bay will be discussed in the context of extreme water height frequency and extent of flooding vulnerability. I will also present preliminary estimations of levee requirements and possible mitigation through tidal restoration of existing salt ponds. The examples will draw mainly from the work done by the NASA Climate Adaptation Science Investigators at NASA Ames.

  8. Semantic closure demonstrated by the evolution of a universal constructor architecture in an artificial chemistry.

    PubMed

    Clark, Edward B; Hickinbotham, Simon J; Stepney, Susan

    2017-05-01

    We present a novel stringmol-based artificial chemistry system modelled on the universal constructor architecture (UCA) first explored by von Neumann. In a UCA, machines interact with an abstract description of themselves to replicate by copying the abstract description and constructing the machines that the abstract description encodes. DNA-based replication follows this architecture, with DNA being the abstract description, the polymerase being the copier, and the ribosome being the principal machine in expressing what is encoded on the DNA. This architecture is semantically closed as the machine that defines what the abstract description means is itself encoded on that abstract description. We present a series of experiments with the stringmol UCA that show the evolution of the meaning of genomic material, allowing the concept of semantic closure and transitions between semantically closed states to be elucidated in the light of concrete examples. We present results where, for the first time in an in silico system, simultaneous evolution of the genomic material, copier and constructor of a UCA, giving rise to viable offspring. © 2017 The Author(s).

  9. Cooperation or Separation?--Part 1

    ERIC Educational Resources Information Center

    Rowan, Patricia

    1977-01-01

    Describes one of the first examples in the Inner London Education Authority of how cooperation between sixth forms might be made to work, in this case the successful sixth-form center in Tower Hamlets. (Author/RK)

  10. Funding the Educational Mission: Challenges to Departments of Psychiatry

    ERIC Educational Resources Information Center

    Magen, Jed; Richards, Madhvi

    2011-01-01

    Objective: The authors review and discuss challenges to funding the educational missions of psychiatry departments. Method: The authors conducted a literature search and also provide examples from their department and lessons learned from business organizations that are applicable to academic departments. Results: The authors discuss and analyze…

  11. Enhancing Interactivity and Productivity through Object-Oriented Authoring: An Instructional Designer's Perspective.

    ERIC Educational Resources Information Center

    Chapman, Bryan L.

    1994-01-01

    Discusses the effect of object-oriented programming on the evolution of authoring systems. Topics include the definition of an object; examples of object-oriented authoring interfaces; what object-orientation means to an instructional developer; how object orientation increases productivity and enhances interactivity; and the future of courseware…

  12. Bacterial cellulose as an example product for sustainable production and consumption.

    PubMed

    Jang, Woo Dae; Hwang, Ji Hyeon; Kim, Hyun Uk; Ryu, Jae Yong; Lee, Sang Yup

    2017-09-01

    Life cycle of bacterial cellulose. Sustainable production and consumption of bio-based products are showcased using bacterial cellulose as an example. © 2017 The Authors. Microbial Biotechnology published by John Wiley & Sons Ltd and Society for Applied Microbiology.

  13. Analysis of citation networks as a new tool for scientific research

    DOE PAGES

    Vasudevan, R. K.; Ziatdinov, M.; Chen, C.; ...

    2016-12-06

    The rapid growth of scientific publications necessitates new methods to understand the direction of scientific research within fields of study, ascertain the importance of particular groups, authors, or institutions, compute metrics that can determine the importance (centrality) of particular seminal papers, and provide insight into the social (collaboration) networks that are present. We present one such method based on analysis of citation networks, using the freely available CiteSpace Program. We use citation network analysis on three examples, including a single material that has been widely explored in the last decade (BiFeO 3), two small subfields with a minimal number ofmore » authors (flexoelectricity and Kitaev physics), and a much wider field with thousands of publications pertaining to a single technique (scanning tunneling microscopy). Interpretation of the analysis and key insights into the fields, such as whether the fields are experiencing resurgence or stagnation, are discussed, and author or collaboration networks that are prominent are determined. Such methods represent a paradigm shift in our way of dealing with the large volume of scientific publications and could change the way literature searches and reviews are conducted, as well as how the impact of specific work is assessed.« less

  14. Analysis of citation networks as a new tool for scientific research

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

    Vasudevan, R. K.; Ziatdinov, M.; Chen, C.

    The rapid growth of scientific publications necessitates new methods to understand the direction of scientific research within fields of study, ascertain the importance of particular groups, authors, or institutions, compute metrics that can determine the importance (centrality) of particular seminal papers, and provide insight into the social (collaboration) networks that are present. We present one such method based on analysis of citation networks, using the freely available CiteSpace Program. We use citation network analysis on three examples, including a single material that has been widely explored in the last decade (BiFeO 3), two small subfields with a minimal number ofmore » authors (flexoelectricity and Kitaev physics), and a much wider field with thousands of publications pertaining to a single technique (scanning tunneling microscopy). Interpretation of the analysis and key insights into the fields, such as whether the fields are experiencing resurgence or stagnation, are discussed, and author or collaboration networks that are prominent are determined. Such methods represent a paradigm shift in our way of dealing with the large volume of scientific publications and could change the way literature searches and reviews are conducted, as well as how the impact of specific work is assessed.« less

  15. [Medical myths and notions in Ancient Greece].

    PubMed

    Boulogne, J

    2001-01-01

    The article deals with the views on health and disease prevalent in Ancient Greece, the cradle of modern European medicine, focusing on the ever-present myths functioning in that realm despite attempts to rationally explain medical phenomena. On the basis of the works of Hippocrates and Galen, the author has distinguished five different epistemological attitudes towards those phenomena: the holistic, macrocosmological, monistic, anti-hypothetical and eclectic. The first was based on the idea of mechanical and logical causes. In medicine it is marked by determinism connected with climatic conditions. Hippocrates believed that health depended on the weather, in particular on the effects of winds, types of water and properties of soil. Myth emerged in this conception in the way matter - earth, water, air and fire - was conceived, particular in the properties ascribed to them: cold, humidity, aridity and warmth. The author charges that this conception was permeated with ethnocentrism and cites examples invoked by Hippocrates on the basis of his observations on the Scythians. The macrocosmological attitude involves subordinating medicine to cosmology. Man's body is a microcosm. The author cites the treatise 'On Diets', in which the greatest importance both in the universe and in processes taking place in the human body as ascribed to two factors - fire and water. Their combination was said to have played a crucial role in the typology of corporal and mental constitutions. Those features, together with the seasons of the year, mode of behaviour and food, constitute the four forces guiding vital processes. The author then presents the embryogenic conception contained in the cosmological treatise. It was based on such things as numerological speculations, hence - despite its rationalistic assumptions, consigns it to the mythic. The third attitude, the monistic approach, presents a treatise ascribed to Hippocrates 'On the Sacred Disease' and dealing with epilepsy. The author of the article cites evidence desacralising epilepsy and, by the same token, other diseases. But the treatise stops short of separating medicine from meteorology, as the treatise attempts to present overall phenomena as dependent on one factor - air. The anti-hypothetical attitude marks a turning-away from cosmology towards the observation of man as such. Medicine is the art of applying the proper diet according to a given individual's digestive capacity. Nevertheless, this anti-methaphysical medicine creates a fictitious scheme explaining health-related phenomena through the antagonism of two forces: the force of food and the inborn force of the body consumming it. The last attitude- the eclectic approach, is associated with its most distinguished representative, Galen, whose cognitive pursuits combined observation with logic. The author cites Galen's opinions about then current philosophical schools and portrays his method of reasoning and behaviour. But Galen also relied on his imagination with regards to the physiological processes taking place in the human body. That can be illustrated by numerous examples, especially the introduction of the concept of a demiurge, in the author's words - a transcendental craftsman setting the universe in order. The conception made medicine metaphysical once again. In summing up, the author states that Greek authors, despite their attempts at objectivity, became slaves of mythical thinking whenever they tried to explain the invisible. Nevertheless, the significance of imagination, both in the realm of heuristics and in the creation of structures, cannot be denied. Modern medicine also makes use of imagination when faced with the limits of what is available to observation, even though those limits are constantly being extended.

  16. A Bayesian network meta-analysis for binary outcome: how to do it.

    PubMed

    Greco, Teresa; Landoni, Giovanni; Biondi-Zoccai, Giuseppe; D'Ascenzo, Fabrizio; Zangrillo, Alberto

    2016-10-01

    This study presents an overview of conceptual and practical issues of a network meta-analysis (NMA), particularly focusing on its application to randomised controlled trials with a binary outcome of interest. We start from general considerations on NMA to specifically appraise how to collect study data, structure the analytical network and specify the requirements for different models and parameter interpretations, with the ultimate goal of providing physicians and clinician-investigators a practical tool to understand pros and cons of NMA. Specifically, we outline the key steps, from the literature search to sensitivity analysis, necessary to perform a valid NMA of binomial data, exploiting Markov Chain Monte Carlo approaches. We also apply this analytical approach to a case study on the beneficial effects of volatile agents compared to total intravenous anaesthetics for surgery to further clarify the statistical details of the models, diagnostics and computations. Finally, datasets and models for the freeware WinBUGS package are presented for the anaesthetic agent example. © The Author(s) 2013.

  17. Interventions to address the stigma associated with leprosy: a perspective on the issues.

    PubMed

    Cross, Hugh

    2006-08-01

    This paper presents a perspective on stigma as an effect of leprosy. It identifies some of the strengths and weaknesses of current approaches to stigma reduction in leprosy and presents a rationale for considering alternative strategies. It is suggested that models used to explain health behavior in developed societies are inappropriate for explaining leprosy stigma or for developing strategies to address it. The author recommends due consideration of the alternative logic that characterizes cultural belief systems in countries where leprosy is a challenge. Criticism of the common practice of information dissemination as a strategy to address leprosy stigma is defended and the merits and limitations of an integrated health service in India is discussed. The author defends the suggestion that the principal objective of stigma interventions should be "normalization". An example of a Nepalese project based on empowerment theory is given to demonstrate how the transformation of identity from outcast to positive change agent, can effect "normalization".

  18. Quantifying variation in speciation and extinction rates with clade data.

    PubMed

    Paradis, Emmanuel; Tedesco, Pablo A; Hugueny, Bernard

    2013-12-01

    High-level phylogenies are very common in evolutionary analyses, although they are often treated as incomplete data. Here, we provide statistical tools to analyze what we name "clade data," which are the ages of clades together with their numbers of species. We develop a general approach for the statistical modeling of variation in speciation and extinction rates, including temporal variation, unknown variation, and linear and nonlinear modeling. We show how this approach can be generalized to a wide range of situations, including testing the effects of life-history traits and environmental variables on diversification rates. We report the results of an extensive simulation study to assess the performance of some statistical tests presented here as well as of the estimators of speciation and extinction rates. These latter results suggest the possibility to estimate correctly extinction rate in the absence of fossils. An example with data on fish is presented. © 2013 The Author(s). Evolution © 2013 The Society for the Study of Evolution.

  19. The University of Hawaii/University of Indonesia collaboration to build and sustain a child psychiatric workforce.

    PubMed

    Guerrero, Anthony; Wiguna, Tjhin; McDermott, John

    2014-04-01

    The authors describe the University of Hawaii/University of Indonesia collaboration, which introduced the specialty of child psychiatry to Indonesia in the early 1970s via a specially designed program, based in Hawaii, for five jointly selected Indonesian psychiatrists. All five graduates remained in Indonesia to practice and establish their own training program, which has since trained all of the "newer generation," such that there are currently 40 child and adolescent psychiatrists in Indonesia. Since 2009, collaboration between the two institutions has been renewed and modernized through videoteleconferencing, jointly conducted with teaching sessions. The authors present this program as an example of a collaboration that developed the local workforce and that has utilized modern technology in international, bidirectionally beneficial education.

  20. Capturing Crime: The Qualitative Analysis of Individual Cases for Advancing Criminological Knowledge.

    PubMed

    Wright, Kevin A; Bouffard, Leana A

    2016-02-01

    The qualitative analysis of individual cases has a prominent place in the development of criminological theory, yet progression in the scientific study of crime has largely been viewed as a distinctly quantitative endeavor. In the process, much of the theoretical depth and precision supplied by earlier methods of criminological knowledge production have been sacrificed. The current work argues for a return to our criminological roots by supplementing quantitative analyses with the qualitative inspection of individual cases. We provide a specific example of a literature (i.e., criminal specialization/versatility) that has become increasingly quantitative and could benefit from the use of the proposed approach. We conclude by offering additional areas of research that might be advanced by our framework presented here. © The Author(s) 2014.

  1. Elder Abuse and Help-Seeking Behavior in Elderly Chinese.

    PubMed

    Yan, Elsie

    2015-09-01

    Elder abuse is a prevalent phenomenon resulting in physical, emotional, and social costs to individuals, families, and society. Timely and effective intervention is crucial because victims are often involved in relationships where re-victimization is common. Most elder abuse victims, however, are reluctant to seek help from outside their families. The aim of the present study is to explore factors associated with help-seeking behaviors among mistreated elders in Hong Kong. In-depth interviews were conducted with 40 elder abuse survivors. Although almost all of the participants could provide some examples of elder abuse, most denied that their own experience was abusive. Personal and professional social networks were important determinants of help seeking. Social isolation, cultural barriers, self-blame, and lack of knowledge were major barriers to help seeking. © The Author(s) 2014.

  2. Shape optimization of road tunnel cross-section by simulated annealing

    NASA Astrophysics Data System (ADS)

    Sobótka, Maciej; Pachnicz, Michał

    2016-06-01

    The paper concerns shape optimization of a tunnel excavation cross-section. The study incorporates optimization procedure of the simulated annealing (SA). The form of a cost function derives from the energetic optimality condition, formulated in the authors' previous papers. The utilized algorithm takes advantage of the optimization procedure already published by the authors. Unlike other approaches presented in literature, the one introduced in this paper takes into consideration a practical requirement of preserving fixed clearance gauge. Itasca Flac software is utilized in numerical examples. The optimal excavation shapes are determined for five different in situ stress ratios. This factor significantly affects the optimal topology of excavation. The resulting shapes are elongated in the direction of a principal stress greater value. Moreover, the obtained optimal shapes have smooth contours circumscribing the gauge.

  3. Truncated Gaussians as tolerance sets

    NASA Technical Reports Server (NTRS)

    Cozman, Fabio; Krotkov, Eric

    1994-01-01

    This work focuses on the use of truncated Gaussian distributions as models for bounded data measurements that are constrained to appear between fixed limits. The authors prove that the truncated Gaussian can be viewed as a maximum entropy distribution for truncated bounded data, when mean and covariance are given. The characteristic function for the truncated Gaussian is presented; from this, algorithms are derived for calculation of mean, variance, summation, application of Bayes rule and filtering with truncated Gaussians. As an example of the power of their methods, a derivation of the disparity constraint (used in computer vision) from their models is described. The authors' approach complements results in Statistics, but their proposal is not only to use the truncated Gaussian as a model for selected data; they propose to model measurements as fundamentally in terms of truncated Gaussians.

  4. 32 CFR Appendix F to Part 505 - Example of a System of Records Notice

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Example of a System of Records Notice F Appendix F to Part 505 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL AUTHORITIES AND PUBLIC RELATIONS ARMY PRIVACY ACT PROGRAM Pt. 505, App. F Appendix F to Part 505—Example of a...

  5. A Biosequence-based Approach to Software Characterization

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

    Oehmen, Christopher S.; Peterson, Elena S.; Phillips, Aaron R.

    For many applications, it is desirable to have some process for recognizing when software binaries are closely related without relying on them to be identical or have identical segments. Some examples include monitoring utilization of high performance computing centers or service clouds, detecting freeware in licensed code, and enforcing application whitelists. But doing so in a dynamic environment is a nontrivial task because most approaches to software similarity require extensive and time-consuming analysis of a binary, or they fail to recognize executables that are similar but nonidentical. Presented herein is a novel biosequence-based method for quantifying similarity of executable binaries.more » Using this method, it is shown in an example application on large-scale multi-author codes that 1) the biosequence-based method has a statistical performance in recognizing and distinguishing between a collection of real-world high performance computing applications better than 90% of ideal; and 2) an example of using family tree analysis to tune identification for a code subfamily can achieve better than 99% of ideal performance.« less

  6. Life Style and Cigarette Smoking: A Challenge for the School Counsellor

    ERIC Educational Resources Information Center

    Langford, E. Robert

    1976-01-01

    The author suggests that a critical factor in influencing healthful lifestyles among young people is a counselor's example. The counselor who continues to smoke loses an effective form of counseling. (Author)

  7. Using resources for scientific-driven pharmacovigilance: from many product safety documents to one product safety master file.

    PubMed

    Furlan, Giovanni

    2012-08-01

    Current regulations require a description of the overall safety profile or the specific risks of a drug in multiple documents such as the Periodic and Development Safety Update Reports, Risk Management Plans (RMPs) and Signal Detection Reports. In a resource-constrained world, the need for preparing multiple documents reporting the same information results in shifting the focus from a thorough scientific and medical evaluation of the available data to maintaining compliance with regulatory timelines. Since the aim of drug safety is to understand and characterize product issues to take adequate risk minimization measures rather than to comply with bureaucratic requirements, there is the need to avoid redundancy. In order to identify core drug safety activities that need to be undertaken to protect patient safety and reduce the number of documents reporting the results of these activities, the author has reviewed the main topics included in the drug safety guidelines and templates. The topics and sources that need to be taken into account in the main regulatory documents have been found to greatly overlap and, in the future, as a result of the new Periodic Safety Update Report structure and requirements, in the author's opinion this overlap is likely to further increase. Many of the identified inter-document differences seemed to be substantially formal. The Development Safety Update Report, for example, requires separate presentation of the safety issues emerging from different sources followed by an overall evaluation of each safety issue. The RMP, instead, requires a detailed description of the safety issues without separate presentation of the evidence derived from each source. To some extent, however, the individual documents require an in-depth analysis of different aspects; the RMP, for example, requires an epidemiological description of the indication for which the drug is used and its risks. At the time of writing this article, this is not specifically required by other documents. The author has identified signal detection (intended not only as adverse event disproportionate reporting, but including non-clinical, laboratory, clinical analysis data and literature screening) and characterization as the basis for the preparation of all drug safety documents, which can be viewed as different ways of presenting the results of this activity. Therefore, the author proposes to merge all the aggregate reports required by current regulations into a single document - the Drug Safety Master File. This report should contain all the available information, from any source, regarding the potential and identified risks of a drug. It should be a living document updated and submitted to regulatory authorities on an ongoing basis.

  8. How Technique Is Changing Science.

    ERIC Educational Resources Information Center

    Hall, Stephen

    1992-01-01

    The author describes specific examples of the use of technology in science such as fiberoptic spectroscopy to observe galaxies and conduct three-dimensional maps of the universe. Adduces the following examples of technology influencing scientific investigations: gene cloning, gene sequencing, radioimmunoassays, patch-clamping of neurons, scanning…

  9. The History of Mind (Psyche)-Body (Soma) Medicine: Practical Examples.

    PubMed

    Martins, Paulo Nuno

    2018-01-01

    This article discusses the relationship between health and disease, considering the mind/body dichotomy that has occurred in the history of medicine, both in Western and Eastern cultures. The author begins by referring to the magical concept of disease, passing through the classical Greek period, and the medieval and Renaissance vision, to the evolution of modern concepts proposed by psychoanalysis. The author references some practical examples about the importance of the mind-body relationship, such as the psychological steps experienced by the oncological patient, as well as the psychiatric disorder.

  10. "MAPHICS", its development and influence on the future of Science.

    NASA Astrophysics Data System (ADS)

    Castellano, Doc

    2001-11-01

    On the fifth 'anniversary' of his conferences with Einstein, the Author reviewed the State of the Art of Mathematical Physics. During this review, 1960, the Author formulated an Omega Science. Namely, combining the Philosophy of Mathematics with the Philosophy of Physics into ONE Philosophy, "MAPHICS". "MA from MAthematics and PH--ICS" from Physics; "MAPHICS" (TM). The PhD co. views Science in general, and Mathematical Physics in particular, from a Historic-Philosophical viewpoint. Thus, it remained anonymous and 'in the background' as publicly known Mathematicians and Physicists, with their great reservoir of rhetoric expertise in said Fields; gradually presented and refined the essence of what the Author calls "Spirito Mathematics". A Philosophical concept that now appears to be publicly developing, with the utilization of some its speed and resolution power. The Author will give at least three examples of its speed and resolution power. One being the partial differential equation in the development of Wave Mechanics & Quantum Mechanics. Namely, [(-ih bar(squared)/2m)(2nd Part.Der. psi/ respect to x)] + V psi = ih bar -(Part.Der. psi/respect to t).

  11. Caring and competency.

    PubMed

    Mustard, Lewis W

    2002-06-01

    The long-term crisis in nursing, particularly in acute care hospitals, is demonstrated in studies on negligence by the Institute of Medicine in To Err is Human: Building a Safer Health System1 and Crossing the Quality Chasm: A New Health System for the 21st Century.2 A review of the nursing literature reflects unclear definitions of competency and its component caring, and no single theory of competency has been adopted from the literature and used in the education of nurses. The American Nurses 2001 Code of Ethics does not resolve this confusion, because it does not correct the individual acts of nursing incompetencies in acute care hospitals. The author defines caring and competency by providing examples of what they are not in examining 200 actual cases of hospital nursing acts of incompetence by nursing discipline. None of these examples of imputed negligence was reported to the National Practitioner Data Bank because the "corporate shield" protected the nurses by not being named in the complaint nor named as part of the settlement against the hospital.A new model of the hospitalist, the nurse hospitalist, is presented to act as a daily teacher and facilitator for hospital nurses based on a curriculum of day-to-day examples of substandard patient care. This nurse specialist is an inpatient generalist advanced practice nurse who is employed by the hospital and reports to the chief nurse executive. The author proposes that this new model of the nurse hospitalist be devoted entirely to collaborating with nurse leaders, educators, charge nurses, and floor nurses throughout disciplines in advancing the competency of nursing. This daily proactive and prospective model of improving nursing performance in a facultative manner offers strategies to mitigate the limitations of the retrospective model of quality control. Total quality improvement practiced retroactively is ineffective. The author recommends no structural change in the institution but an educational agenda by the nurse hospitalist, with hospital administration to assist nurses in a new learning environment.

  12. From Simulation to Real Robots with Predictable Results: Methods and Examples

    NASA Astrophysics Data System (ADS)

    Balakirsky, S.; Carpin, S.; Dimitoglou, G.; Balaguer, B.

    From a theoretical perspective, one may easily argue (as we will in this chapter) that simulation accelerates the algorithm development cycle. However, in practice many in the robotics development community share the sentiment that “Simulation is doomed to succeed” (Brooks, R., Matarić, M., Robot Learning, Kluwer Academic Press, Hingham, MA, 1993, p. 209). This comes in large part from the fact that many simulation systems are brittle; they do a fair-to-good job of simulating the expected, and fail to simulate the unexpected. It is the authors' belief that a simulation system is only as good as its models, and that deficiencies in these models lead to the majority of these failures. This chapter will attempt to address these deficiencies by presenting a systematic methodology with examples for the development of both simulated mobility models and sensor models for use with one of today's leading simulation engines. Techniques for using simulation for algorithm development leading to real-robot implementation will be presented, as well as opportunities for involvement in international robotics competitions based on these techniques.

  13. Multilevel processes and cultural adaptation: Examples from past and present small-scale societies.

    PubMed

    Reyes-García, V; Balbo, A L; Gomez-Baggethun, E; Gueze, M; Mesoudi, A; Richerson, P; Rubio-Campillo, X; Ruiz-Mallén, I; Shennan, S

    2016-12-01

    Cultural adaptation has become central in the context of accelerated global change with authors increasingly acknowledging the importance of understanding multilevel processes that operate as adaptation takes place. We explore the importance of multilevel processes in explaining cultural adaptation by describing how processes leading to cultural (mis)adaptation are linked through a complex nested hierarchy, where the lower levels combine into new units with new organizations, functions, and emergent properties or collective behaviours. After a brief review of the concept of "cultural adaptation" from the perspective of cultural evolutionary theory and resilience theory, the core of the paper is constructed around the exploration of multilevel processes occurring at the temporal, spatial, social and political scales. We do so by examining small-scale societies' case studies. In each section, we discuss the importance of the selected scale for understanding cultural adaptation and then present an example that illustrates how multilevel processes in the selected scale help explain observed patterns in the cultural adaptive process. We end the paper discussing the potential of modelling and computer simulation for studying multilevel processes in cultural adaptation.

  14. A model to determine financial indicators for organic solar cells

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

    Powell, Colin; Bender, Timothy; Lawryshyn, Yuri

    2009-11-15

    Organic solar cells are an emerging photovoltaic technology that is inexpensive and easy to manufacture, despite low efficiency and stability. A model, named TEEOS (Technical and Economic Evaluator for Organic Solar), is presented that evaluates organic solar cells for various solar energy applications in different geographic locations, in terms of two financial indicators, payback period and net present value (NPV). TEEOS uses SMARTS2 software to estimate broadband (280-4000 nm) spectral irradiance data and with the use of a cloud modification factor, predicts hourly irradiation in the absence of actual broadband irradiance data, which is scarce for most urban locations. Bymore » using the avoided cost of electricity, annual savings are calculated which produce the financial indicators. It is hoped that these financial indicators can help guide certain technical decisions regarding the direction of research for organic solar cells, for example, increasing efficiency or increasing the absorptive wavelength range. A sample calculation using solar hats is shown to be uneconomical, but a good example of large-scale organic PV production. (author)« less

  15. Multilevel processes and cultural adaptation: Examples from past and present small-scale societies

    PubMed Central

    Reyes-García, V.; Balbo, A. L.; Gomez-Baggethun, E.; Gueze, M.; Mesoudi, A.; Richerson, P.; Rubio-Campillo, X.; Ruiz-Mallén, I.; Shennan, S.

    2016-01-01

    Cultural adaptation has become central in the context of accelerated global change with authors increasingly acknowledging the importance of understanding multilevel processes that operate as adaptation takes place. We explore the importance of multilevel processes in explaining cultural adaptation by describing how processes leading to cultural (mis)adaptation are linked through a complex nested hierarchy, where the lower levels combine into new units with new organizations, functions, and emergent properties or collective behaviours. After a brief review of the concept of “cultural adaptation” from the perspective of cultural evolutionary theory and resilience theory, the core of the paper is constructed around the exploration of multilevel processes occurring at the temporal, spatial, social and political scales. We do so by examining small-scale societies’ case studies. In each section, we discuss the importance of the selected scale for understanding cultural adaptation and then present an example that illustrates how multilevel processes in the selected scale help explain observed patterns in the cultural adaptive process. We end the paper discussing the potential of modelling and computer simulation for studying multilevel processes in cultural adaptation. PMID:27774109

  16. Inland sea as a unit for environmental history: East Asian inland seas from prehistory to future.

    PubMed

    Lindstrom, Kati; Uchiyama, Junzo

    2012-04-01

    The boundaries of landscape policies often coincide with political or economic boundaries, thus creating a situation where a unit of landscape protection or management reflects more its present political status than its historico-geographical situation, its historical function and formation. At the same time, it is evident that no unit can exist independently of the context that has given birth to it and that environmental protection in isolated units cannot be very effective. The present paper will discuss inland sea as a landscape unit from prehistory to modern days and its implications for future landscape planning, using EastAsian inland sea (Japan Sea and East China Sea) rim as an example. Historically an area of active communication, EastAsian inland sea rim has become a politically very sharply divided area. The authors will bring examples to demonstrate how cultural communication on the inland sea level has influenced the formation of several landscape features that are now targets for local or national landscape protection programs, and how a unified view could benefit the future of landscape policies in the whole region.

  17. The Voice of Authority

    ERIC Educational Resources Information Center

    Wetterlund, Kris

    2012-01-01

    In the last part of 2011, conversations swirled around the Internet and print about the assault on museum authority. The Marcus Institute for Digital Education in the Arts (MIDEA) summarized some of the discussion in their blog entry "The Participatory Museum and a New Authority." Other sites joined in the discussion, for example, the Museum Geek…

  18. 31 CFR 500.577 - Authorization of bank transactions with respect to Vietnam by certain international organizations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... with respect to Vietnam by certain international organizations. 500.577 Section 500.577 Money and... Licensing Policy § 500.577 Authorization of bank transactions with respect to Vietnam by certain... reference to Vietnam are authorized. Example: A transfer to Vietnam or a Vietnamese national of funds from...

  19. Reengineering outcomes management: an integrated approach to managing data, systems, and processes.

    PubMed

    Neuman, K; Malloch, K; Ruetten, V

    1999-01-01

    The integration of outcomes management into organizational reengineering projects is often overlooked or marginalized in proportion to the entire project. Incorporation of an integrated outcomes management program strengthens the overall quality of reengineering projects and enhances their sustainability. This article presents a case study in which data, systems, and processes were reengineered to form an effective Outcomes Management program as a component of the organization's overall project. The authors describe eight steps to develop and monitor an integrated outcomes management program. An example of an integrated report format is included.

  20. Killing-Yano tensors in spaces admitting a hypersurface orthogonal Killing vector

    NASA Astrophysics Data System (ADS)

    Garfinkle, David; Glass, E. N.

    2013-03-01

    Methods are presented for finding Killing-Yano tensors, conformal Killing-Yano tensors, and conformal Killing vectors in spacetimes with a hypersurface orthogonal Killing vector. These methods are similar to a method developed by the authors for finding Killing tensors. In all cases one decomposes both the tensor and the equation it satisfies into pieces along the Killing vector and pieces orthogonal to the Killing vector. Solving the separate equations that result from this decomposition requires less computing than integrating the original equation. In each case, examples are given to illustrate the method.

  1. [The significance of the Montessori method and phenomenon with a particular view to the therapy of the aphasics (author's transl)].

    PubMed

    Birchmeier-Nussbaumer, A K

    1980-05-01

    The methods of the Italian physician Maria Montessori influenced the development of modern learning practices. There is general agreement that the Montessori phenomenon is personality forming. Aspects of this method, which are relevant for the rehabilitation of the brain-damaged and, in particular, the aphasics are presented. Possible shifts of emphasis within the relationship therapist - method - patient are analysed. Examples are used to outline in how far an increasingly patient-oriented therapy can influence the development of the aphasic patient.

  2. New accounting rules: asset allocation and portfolio management.

    PubMed

    Andrew, B K

    1997-01-01

    New accounting rules went into effect at the end of 1995 that are now starting to affect how medical practices must report income from equity and fixed income investments. This article explores the new accounting rules and considers the other factors that help practices determine investment strategies, including desired investment return, comfort with level of risk, appropriate time horizons, liquidity needs and legal restrictions. The author also presents an example that examines the different considerations that may affect an asset allocation decision, including endowments and operating reserve funds.

  3. Breast cancer pathology: the impact of molecular taxonomy on morphological taxonomy.

    PubMed

    Masuda, Shinobu

    2012-05-01

    The concept of having an 'intrinsic subtype,' or a molecular taxonomy, lets us clearly recognize that breast cancers have characteristically different patterns of gene expression, thus giving newfound significance to morphological taxonomy. In this review, the concept of the 'intrinsic subtype' is discussed, research questions are introduced to refine the significance of morphological taxonomy, and a corresponding example is presented between microarray analysis and 'immunohistochemical subtype,' or histological taxonomy. © 2012 The Author. Pathology International © 2012 Japanese Society of Pathology and Blackwell Publishing Asia Pty Ltd.

  4. [Guidelines of reference recording in scientific papers of Chinese Journal of Applied Ecology].

    PubMed

    Xiao, Hong

    2008-01-01

    To improve the compilation quality of references, work in well with articles search and periodicals evaluation, and promote international academic exchange, the Chinese Journal of Applied Ecology shall adjust its principles of reference recording in scientific papers based on the GB/T7714 -2005. From 2008, the references in scientific papers to be submitted are requested to record by the Citation-Sequence. In this paper, some examples were presented, and the issues needed to be paid more attention to by the authors were put forward.

  5. Rewards in Nursing: The Case of Nurse Preceptors.

    ERIC Educational Resources Information Center

    Turnbull, Ellie

    1983-01-01

    Using nursing preceptorship programs as an example, the author illustrates how nursing administrators can develop and implement specific reward mechanisms that increase role satisfaction for preceptors and benefit both the service and the institution. (Author/SK)

  6. Isidore of Seville: Cosmology and Science

    NASA Astrophysics Data System (ADS)

    Kovacs, A.

    2008-10-01

    The cosmology of Isidore of Seville was for decades underestimated as poor science. In reality, the schoolmaster of the middle ages presented in his writings a coherent cosmology, of which atomism was a part. Although based on authorities, ideas were carefully evaluated and presented, often with alternatives. In his approach to cosmology one can perceive the beginnings of scientific systematization within the available framework. Compared to later writers (for example Rabanus Maurus), Isidore exhibits healthy scientific spirit and resorts to theological data only when other information is not available or the alternative explanation would involve superstition. Recent interest in the anthropic principle also justifies interest in older cosmologies, particularly that of Isidore of Seville.

  7. International Approaches in Human Rights Education

    NASA Astrophysics Data System (ADS)

    Lohrenscheit, Claudia

    2002-07-01

    This paper was presented at a working group on Human Rights Education (HRE), organised by Volker Lenhart and Christel Adick, as part of the biennial conference of the German Society for Educational Research (DGfE), held in 2000 in Göttingen. In the spirit of the United Nations Decade for Human Rights Education (1995-2004) it contributes to the global discourse about HRE by summarising its foundations in international declarations and conventions, by discussing some examples for diverse approaches and conceptions of HRE and, finally by introducing some major obstacles or problems. The paper is part of the author's PhD project in the field of HRE and presents only an interim résumé of her recent work.

  8. Creating Synthetic Coronal Observational Data From MHD Models: The Forward Technique

    NASA Technical Reports Server (NTRS)

    Rachmeler, Laurel A.; Gibson, Sarah E.; Dove, James; Kucera, Therese Ann

    2010-01-01

    We present a generalized forward code for creating simulated corona) observables off the limb from numerical and analytical MHD models. This generalized forward model is capable of creating emission maps in various wavelengths for instruments such as SXT, EIT, EIS, and coronagraphs, as well as spectropolari metric images and line profiles. The inputs to our code can be analytic models (of which four come with the code) or 2.5D and 3D numerical datacubes. We present some examples of the observable data created with our code as well as its functional capabilities. This code is currently available for beta-testing (contact authors), with the ultimate goal of release as a SolarSoft package

  9. A Case Study of Ship Track Formation in a Polluted Marine Boundary Layer.

    NASA Astrophysics Data System (ADS)

    Noone, Kevin J.; Johnson, Doug W.; Taylor, Jonathan P.; Ferek, Ronald J.; Garrett, Tim; Hobbs, Peter V.; Durkee, Philip A.; Nielsen, Kurt; Öström, Elisabeth; O'Dowd, Colin; Smith, Michael H.; Russell, Lynn M.; Flagan, Richard C.; Seinfeld, John H.; de Bock, Lieve; van Grieken, René E.; Hudson, James G.; Brooks, Ian;  Gasparovic, Richard F.;  Pockalny, Robert A.

    2000-08-01

    A case study of the effects of ship emissions on the microphysical, radiative, and chemical properties of polluted marine boundary layer clouds is presented. Two ship tracks are discussed in detail. In situ measurements of cloud drop size distributions, liquid water content, and cloud radiative properties, as well as aerosol size distributions (outside-cloud, interstitial, and cloud droplet residual particles) and aerosol chemistry, are presented. These are related to remotely sensed measurements of cloud radiative properties.The authors examine the processes behind ship track formation in a polluted marine boundary layer as an example of the effects of anthropogenic particulate pollution on the albedo of marine stratiform clouds.

  10. Upslope deposition of extremely distal turbidites: an example from the Tiburon Rise, west-central Atlantic

    USGS Publications Warehouse

    Dolan, J.; Beck, C.; Ogawa, Y.

    1989-01-01

    These terrigenous silt and sand turbidities represent an unprecedented example of upslope turbidite deposition in an extremely distral setting. Flow thickness was the dominant control on deposition of these beds, rather than true upslope flow. -from Authors

  11. National Centers for Environmental Prediction

    Science.gov Websites

    different sites - Examples of the testing on different sites - Computing Environment NCEPLIBS Documentation - Procedures and conventions for NCEPLIBS use - Tutorials of NCEPLIBS use. Examples - Applications and ) 5830 University Research Court College Park, MD 20740 Page Author: EMC Webmaster Page generated:Sunday

  12. Interactive visualisation for interpreting diagnostic test accuracy study results.

    PubMed

    Fanshawe, Thomas R; Power, Michael; Graziadio, Sara; Ordóñez-Mena, José M; Simpson, John; Allen, Joy

    2018-02-01

    Information about the performance of diagnostic tests is typically presented in the form of measures of test accuracy such as sensitivity and specificity. These measures may be difficult to translate directly into decisions about patient treatment, for which information presented in the form of probabilities of disease after a positive or a negative test result may be more useful. These probabilities depend on the prevalence of the disease, which is likely to vary between populations. This article aims to clarify the relationship between pre-test (prevalence) and post-test probabilities of disease, and presents two free, online interactive tools to illustrate this relationship. These tools allow probabilities of disease to be compared with decision thresholds above and below which different treatment decisions may be indicated. They are intended to help those involved in communicating information about diagnostic test performance and are likely to be of benefit when teaching these concepts. A substantive example is presented using C reactive protein as a diagnostic marker for bacterial infection in the older adult population. The tools may also be useful for manufacturers of clinical tests in planning product development, for authors of test evaluation studies to improve reporting and for users of test evaluations to facilitate interpretation and application of the results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  13. From research to policy and practice: the School of the 21st Century.

    PubMed

    Zigler, Edward; Finn-Stevenson, Matia

    2007-04-01

    Current education reform policies focus on raising academic achievement and ensuring that all students have access to high-quality education. Because the achievement gap is apparent even before children enter school, the authors believe that education reform must encompass the early childhood years. The current dialogue about universal preschool presents an opportunity to address the need for a national system for early care and education. The authors believe this system should provide quality child care and preschool experiences for all children and embrace a whole-child approach that nurtures not only cognitive development but physical and mental health and social-emotional behaviors that are also important to successful schooling. The School of the 21st Century provides an example of an effective early care and education system using the public schools. The authors' work with the School of the 21st Century shows that schools can provide high-quality, developmentally appropriate care and that these programs benefit later school performance. 2007 APA, all rights reserved

  14. Knowledge diffusion in social work: a new approach to bridging the gap.

    PubMed

    Herie, Marilyn; Martin, Garth W

    2002-01-01

    The continuing gap between research and practice has long been a problem in social work. A great deal of the empirical practice literature has emphasized practice evaluation (usually in the form of single-case methodologies) at the expense of research dissemination and utilization. An alternative focus for social work researchers can be found in the extensive theoretical and research literature on knowledge diffusion, technology transfer, and social marketing. Knowledge diffusion and social marketing theory is explored in terms of its relevance to social work education and practice, including a consideration of issues of culture and power. The authors present an integrated dissemination model for social work and use a case example to illustrate the practical application of the model. The OPTIONS (OutPatient Treatment In ONtario Services) project is an example of the effective dissemination of two research-based addiction treatment modalities to nearly 1,000 direct practice clinicians in Ontario, Canada.

  15. Basic directions of effective use of laser equipment for heat treatment of alloys

    NASA Astrophysics Data System (ADS)

    Safonov, A. N.

    1997-07-01

    For the thirty six years that have passed since the creation of the first laser, laser engineering has progressed enormously. For example, for the last twenty years the world volume of sales of all kinds of lasers for civil purposes has increased more than tenfold in monetary terms, growing by 15% every year. In 1995, over 90 million lasers were sold for over 1.2 billion dollars. Today we know over 100 fields of laser application. The primary use of lasers is for treating materials; the volume of such sales has grown by an order of magnitude for the last twenty years and amounts to 350 million dollars a year (about 25% of the cost of all lasers), which is equal to 20 thousand units a year. The author of the present paper analyzes and gives examples of the use of lasers for heat treatment of tools and various machine parts.

  16. Development Challenges of Game-Changing Entry System Technologies From Concept to Mission Infusion

    NASA Technical Reports Server (NTRS)

    Venkatapathy, Ethiraj; Beck, Robin; Ellerby, Don; Feldman, Jay; Gage, Peter; Munk, Michelle; Wercinski, Paul

    2016-01-01

    Realization within the US and NASA that future exploration both Human and Robotic will require innovative new technologies led to the creation of the Space Technology Mission Directorate and investment in game changing technologies with high pay-off. Some of these investments will see success and others, due to many of the constraints, will not attain their goal. The co-authors of this proposed presentation have been involved from concept to mission infusion aspects of entry technologies that are game changing. The four example technologies used to describe the challenges experienced along the pathways to success are at different levels of maturity. They are Conformal, 3-D MAT, HEEET and ADEPT. The four examples in many ways capture broad aspects of the challenges of maturation and illustrate what led some to be exceptionally successful and how others had to be altered in order remain viable game changing technologies.

  17. Millimeter-wave technology advances since 1985 and future trends

    NASA Astrophysics Data System (ADS)

    Meinel, Holger H.

    1991-05-01

    The author focuses on finline or E-plane technology. Several examples, including AVES, a 61.5-GHz radar sensor for traffic data acquisition, are included. Monolithic integrated 60- and 94-GHz receiver circuits composed of a mixer and IF amplifier in compatible FET technology on GaAs are presented to show the state of the art in this area. A promising approach to the use of silicon technology for monolithic millimeter-wave integrated circuits, called SIMMWIC, is described as well. As millimeter-wave technology has matured, increased interest has been generated for very specific applications: (1) commercial automotive applications such as intelligent cruise control and enhanced vision have attracted great interest, calling for a low-cost design approach; and (2) an almost classical application of millimeter-wave techniques is the field of radar seekers, e.g., for intelligent ammunitions, calling for high performance under extreme environmental conditions. Two examples fulfilling these requirements are described.

  18. Introduction to Elementary Particle Physics

    NASA Astrophysics Data System (ADS)

    Bettini, Alessandro

    The Standard Model is the most comprehensive physical theory ever developed. This textbook conveys the basic elements of the Standard Model using elementary concepts, without the theoretical rigor found in most other texts on this subject. It contains examples of basic experiments, allowing readers to see how measurements and theory interplay in the development of physics. The author examines leptons, hadrons and quarks, before presenting the dynamics and the surprising properties of the charges of the different forces. The textbook concludes with a brief discussion on the recent discoveries of physics beyond the Standard Model, and its connections with cosmology. Quantitative examples are given, and the reader is guided through the necessary calculations. Each chapter ends in the exercises, and solutions to some problems are included in the book. Complete solutions are available to instructors at www.cambridge.org/9780521880213. This textbook is suitable for advanced undergraduate students and graduate students.

  19. On the characteristics of landslide tsunamis.

    PubMed

    Løvholt, F; Pedersen, G; Harbitz, C B; Glimsdal, S; Kim, J

    2015-10-28

    This review presents modelling techniques and processes that govern landslide tsunami generation, with emphasis on tsunamis induced by fully submerged landslides. The analysis focuses on a set of representative examples in simplified geometries demonstrating the main kinematic landslide parameters influencing initial tsunami amplitudes and wavelengths. Scaling relations from laboratory experiments for subaerial landslide tsunamis are also briefly reviewed. It is found that the landslide acceleration determines the initial tsunami elevation for translational landslides, while the landslide velocity is more important for impulsive events such as rapid slumps and subaerial landslides. Retrogressive effects stretch the tsunami, and in certain cases produce enlarged amplitudes due to positive interference. In an example involving a deformable landslide, it is found that the landslide deformation has only a weak influence on tsunamigenesis. However, more research is needed to determine how landslide flow processes that involve strong deformation and long run-out determine tsunami generation. © 2015 The Authors.

  20. Optical character recognition: an illustrated guide to the frontier

    NASA Astrophysics Data System (ADS)

    Nagy, George; Nartker, Thomas A.; Rice, Stephen V.

    1999-12-01

    We offer a perspective on the performance of current OCR systems by illustrating and explaining actual OCR errors made by three commercial devices. After discussing briefly the character recognition abilities of humans and computers, we present illustrated examples of recognition errors. The top level of our taxonomy of the causes of errors consists of Imaging Defects, Similar Symbols, Punctuation, and Typography. The analysis of a series of 'snippets' from this perspective provides insight into the strengths and weaknesses of current systems, and perhaps a road map to future progress. The examples were drawn from the large-scale tests conducted by the authors at the Information Science Research Institute of the University of Nevada, Las Vegas. By way of conclusion, we point to possible approaches for improving the accuracy of today's systems. The talk is based on our eponymous monograph, recently published in The Kluwer International Series in Engineering and Computer Science, Kluwer Academic Publishers, 1999.

  1. Regulatory and scientific frameworks for zoonosis control in Japan--contributing to International Health Regulations (2005).

    PubMed

    Takahashi-Omoe, H; Omoe, K

    2009-12-01

    Zoonoses have earned recognition as the source of serious problems for both public and animal health throughout the world. Emerging infectious diseases have been occurring at an unprecedented rate since the 1970s and a large proportion of these diseases are considered zoonotic. To aid in controlling zoonoses, countermeasures have been strengthened against these diseases and are maintained at both national and international levels. Atypical example of this international effort can be found in the revised International Health Regulations (2005), known as the IHR (2005), which were instituted by the World Health Organization and have been implemented since 2007. In Japan, the appropriate Ministries have established frameworks for controlling zoonoses that employ both administrative and scientific approaches to fulfill the demands of the IHR (2005). In this paper, the authors present the Japanese framework for controlling zoonoses, as a useful example for global public and animal health management in coming years.

  2. Reliability of the term 'support' in singing.

    PubMed

    Sand, Susanne; Sundberg, Johan

    2005-01-01

    The usefulness of a term depends on the extent to which it means the same thing to different people. In this investigation we examine the term 'support', commonly used in vocal pedagogy. Singing lessons given by co-author SS to five students at varying stages were recorded on DAT. By listening to these recordings, she selected 42 examples, each a few seconds long, that she found representative of different degrees of support ranging from perfect to nil. These examples were presented in random order to nine experts, all with a professional involvement in singing. Thirteen of the stimuli occurred twice in the test. Intra- and inter-rater reliability were found to be high, Cronbach alpha=0.910, and mean correlation 0.743 (SD 0.137). These data support the assumption that the term support has a similar meaning to voice experts and should thus be useful in voice terminology.

  3. Should psychiatrists ‘Google’ their patients?

    PubMed Central

    Ashby, G. Alice; O'Brien, Aileen; Bowman, Deborah; Hooper, Carwyn; Stevens, Toby; Lousada, Esther

    2015-01-01

    Since its beginnings in the 1980s the internet has come to shape our everyday lives, but doctors still seem rather afraid of it. This anxiety may be explained by the fact that researchers and regulatory bodies focus less on the way that the internet can be used to enhance clinical work and more on the potential and perceived risks that this technology poses in terms of boundary violations and accidental breaches of confidentiality. Some aspects of the internet's impact on medicine have been better researched than others, for example, whether email communication, social media and teleconferencing psychotherapy could be used to improve the delivery of care. However, few authors have considered the specific issue of searching online for information about patients and much of the guidance published by regulatory organisations eludes this issue. In this article we provide clinical examples where the question ‘should I Google the patient?’ may arise and present questions for future research. PMID:26755985

  4. NegGOA: negative GO annotations selection using ontology structure.

    PubMed

    Fu, Guangyuan; Wang, Jun; Yang, Bo; Yu, Guoxian

    2016-10-01

    Predicting the biological functions of proteins is one of the key challenges in the post-genomic era. Computational models have demonstrated the utility of applying machine learning methods to predict protein function. Most prediction methods explicitly require a set of negative examples-proteins that are known not carrying out a particular function. However, Gene Ontology (GO) almost always only provides the knowledge that proteins carry out a particular function, and functional annotations of proteins are incomplete. GO structurally organizes more than tens of thousands GO terms and a protein is annotated with several (or dozens) of these terms. For these reasons, the negative examples of a protein can greatly help distinguishing true positive examples of the protein from such a large candidate GO space. In this paper, we present a novel approach (called NegGOA) to select negative examples. Specifically, NegGOA takes advantage of the ontology structure, available annotations and potentiality of additional annotations of a protein to choose negative examples of the protein. We compare NegGOA with other negative examples selection algorithms and find that NegGOA produces much fewer false negatives than them. We incorporate the selected negative examples into an efficient function prediction model to predict the functions of proteins in Yeast, Human, Mouse and Fly. NegGOA also demonstrates improved accuracy than these comparing algorithms across various evaluation metrics. In addition, NegGOA is less suffered from incomplete annotations of proteins than these comparing methods. The Matlab and R codes are available at https://sites.google.com/site/guoxian85/neggoa gxyu@swu.edu.cn Supplementary data are available at Bioinformatics online. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  5. Responsive Education Applied to Engineering Mechanics.

    ERIC Educational Resources Information Center

    Brillhart, Lia V.

    1981-01-01

    With less time to spend with individual students, teachers of large classes may need course materials that augment texts and lectures. The author discusses what criteria such materials must meet and gives examples from a course in statics. (Author/DS)

  6. A Methodology for Conducting Integrative Mixed Methods Research and Data Analyses

    PubMed Central

    Castro, Felipe González; Kellison, Joshua G.; Boyd, Stephen J.; Kopak, Albert

    2011-01-01

    Mixed methods research has gained visibility within the last few years, although limitations persist regarding the scientific caliber of certain mixed methods research designs and methods. The need exists for rigorous mixed methods designs that integrate various data analytic procedures for a seamless transfer of evidence across qualitative and quantitative modalities. Such designs can offer the strength of confirmatory results drawn from quantitative multivariate analyses, along with “deep structure” explanatory descriptions as drawn from qualitative analyses. This article presents evidence generated from over a decade of pilot research in developing an integrative mixed methods methodology. It presents a conceptual framework and methodological and data analytic procedures for conducting mixed methods research studies, and it also presents illustrative examples from the authors' ongoing integrative mixed methods research studies. PMID:22167325

  7. Rural water supply and related services in developing countries — Comparative analysis of several approaches

    NASA Astrophysics Data System (ADS)

    Bajard, Y.; Draper, M.; Viens, P.

    1981-05-01

    The proposed paper deals with a comparative analysis of several approaches possible and actually used for a joint action of local institutions and foreign aid in the field of water supply and related services such as sanitation to villages and small rural agglomerations (market towns, etc.) in developing countries. This comparative analysis is based on examples of actual programmes in this field. The authors have participated in most of the programmes selected as examples, at various levels and in various capacities, from conception to design, implementation and/or evaluation (i.e. rural development programmes in Ivory Coast, Ghana (upper region), Benin and Ethiopia. The authors were not involved in other examples such as water supply and/or sanitation to small urban centres in Benin, Ivory Coast, etc. They have, however, witnessed them directly and have obtained, therefore, first-hand information on their organization, execution and results. Several typical examples of actual projects are briefly defined and characterized. The paper undertakes, then, to compare, in a clinical fashion, the advantages and drawbacks of the approaches taken in the various examples presented. The paper finally proposes a recommendation for a realistic approach to joint action between local/domestic and foreign financing/assistance agencies and executing bodies (consultants, contractors) in the field of rural water supply, sanitation, and more generally, health improvement. The definition of this line of approach is made in terms of logical framework, i.e. goals, purposes, outputs and inputs at the various stages of the project, up to actual evaluation of execution and impact if possible; description of practical indicators of the two types of evaluation. A particular attention is given to the problems of technological choices, in view of the constraints imposed by the natural environment, by the human and social patterns; in view also of the institutions and the economy. Another point of importance taken into consideration by the paper is the problem of information, education, and support to users for the introduction, implementation, operation and maintenance of technical developments at village level. Conclusions are drawn as to the relative advantages of this approach over the "classical" approach and its replicability.

  8. Universal biology and the statistical mechanics of early life.

    PubMed

    Goldenfeld, Nigel; Biancalani, Tommaso; Jafarpour, Farshid

    2017-12-28

    All known life on the Earth exhibits at least two non-trivial common features: the canonical genetic code and biological homochirality, both of which emerged prior to the Last Universal Common Ancestor state. This article describes recent efforts to provide a narrative of this epoch using tools from statistical mechanics. During the emergence of self-replicating life far from equilibrium in a period of chemical evolution, minimal models of autocatalysis show that homochirality would have necessarily co-evolved along with the efficiency of early-life self-replicators. Dynamical system models of the evolution of the genetic code must explain its universality and its highly refined error-minimization properties. These have both been accounted for in a scenario where life arose from a collective, networked phase where there was no notion of species and perhaps even individuality itself. We show how this phase ultimately terminated during an event sometimes known as the Darwinian transition, leading to the present epoch of tree-like vertical descent of organismal lineages. These examples illustrate concrete examples of universal biology: the quest for a fundamental understanding of the basic properties of living systems, independent of precise instantiation in chemistry or other media.This article is part of the themed issue 'Reconceptualizing the origins of life'. © 2017 The Author(s).

  9. An application of model-fitting procedures for marginal structural models.

    PubMed

    Mortimer, Kathleen M; Neugebauer, Romain; van der Laan, Mark; Tager, Ira B

    2005-08-15

    Marginal structural models (MSMs) are being used more frequently to obtain causal effect estimates in observational studies. Although the principal estimator of MSM coefficients has been the inverse probability of treatment weight (IPTW) estimator, there are few published examples that illustrate how to apply IPTW or discuss the impact of model selection on effect estimates. The authors applied IPTW estimation of an MSM to observational data from the Fresno Asthmatic Children's Environment Study (2000-2002) to evaluate the effect of asthma rescue medication use on pulmonary function and compared their results with those obtained through traditional regression methods. Akaike's Information Criterion and cross-validation methods were used to fit the MSM. In this paper, the influence of model selection and evaluation of key assumptions such as the experimental treatment assignment assumption are discussed in detail. Traditional analyses suggested that medication use was not associated with an improvement in pulmonary function--a finding that is counterintuitive and probably due to confounding by symptoms and asthma severity. The final MSM estimated that medication use was causally related to a 7% improvement in pulmonary function. The authors present examples that should encourage investigators who use IPTW estimation to undertake and discuss the impact of model-fitting procedures to justify the choice of the final weights.

  10. Hurricanes, Storms, and Tornadoes: Geographic Characteristics and Geological Activity

    NASA Astrophysics Data System (ADS)

    Cadet, D. L.

    This book is very disappointing. From the presentation the potential reader might expect to obtain a clear view of the origin of hurricanes, storms, and tornados. Except for some aspects, such as the effect of these phenomena on geological activity, for which some interesting ideas are discussed, the book is a long catalog of destructive weather systems and just describes the different aspects of the phenomena without physical explanations. For example, in the part discussing tornados, it looks like the author put together newspaper clips from some county in Oklahoma, except that the collection is worldwide. The interest lies, maybe, in the large number of illustrations: some of them are reproductions of paintings and drawings dating from the last century. A large number of events are thoroughly described. Another interesting part is the description of tornados that affected the Soviet Union and Europe. Throughout the book there is a large number of duplicate material. Some words are misused: for example, sandstorms originating in the Sahara desert and crossing the Mediterranean Sea are often called hurricanes. A tornado that hit Moscow in May 1937 is referred to as a hurricane. In defense of the author, it must be noted that the book was written in 1969 and only translated in 1983. Another title would be more appropriate.

  11. Demonstration of Data Interactive Publications

    NASA Astrophysics Data System (ADS)

    Domenico, B.; Weber, J.

    2012-04-01

    This is a demonstration version of the talk given in session ESSI2.4 "Full lifecycle of data." For some years now, the authors have developed examples of online documents that allowed the reader to interact directly with datasets, but there were limitations that restricted the interaction to specific desktop analysis and display tools that were not generally available to all readers of the documents. Recent advances in web service technology and related standards are making it possible to develop systems for publishing online documents that enable readers to access, analyze, and display the data discussed in the publication from the perspective and in the manner from which the author wants it to be represented. By clicking on embedded links, the reader accesses not only the usual textual information in a publication, but also data residing on a local or remote web server as well as a set of processing tools for analyzing and displaying the data. With the option of having the analysis and display processing provided on the server (or in the cloud), there are now a broader set of possibilities on the client side where the reader can interact with the data via a thin web client, a rich desktop application, or a mobile platform "app." The presentation will outline the architecture of data interactive publications along with illustrative examples.

  12. Widespread ecomorphological convergence in multiple fish families spanning the marine-freshwater interface.

    PubMed

    Davis, Aaron M; Betancur-R, Ricardo

    2017-05-17

    The theoretical definition and quantification of convergence is an increasingly topical focus in evolutionary research, with particular growing interest on study scales spanning deep phylogenetic divergences and broad geographical areas. While much progress has recently been made in understanding the role of convergence in driving terrestrial (e.g. anole lizards) and aquatic (e.g. cichlids) radiations, little is known about its macroevolutionary effects across environmental gradients. This study uses a suite of recently developed comparative approaches integrating diverse aspects of morphology, dietary data, habitat affiliation and phylogeny to assess convergence across several well-known tropical-temperate fish families in the percomorph suborder Terapontoidei, a clade with considerable phenotypic and ecological diversity radiating in both marine and freshwater environments. We demonstrate significant widespread convergence across many lineages occupying equivalent trophic niches, particularly feeding habits such as herbivory and biting of attached prey off hard substrates. These include several examples of convergent morphotypes evolving independently in marine and freshwater clades, separated by deep evolutionary divergences (tens of millions of years). The Terapontoidei present a new example of the macroevolutionary dynamics of morphological and ecological coevolution in relation to habitat and trophic preferences, at a greater phylogenetic and habitat scale than most well-studied adaptive radiations. © 2017 The Author(s).

  13. The Authors Gallery: A Meaningful Integration of Technology and Writing

    ERIC Educational Resources Information Center

    Martin, Deb

    2008-01-01

    In this article, the author first explains what an authors gallery is and suggests additional uses and modifications. Next, readers are taken through a day-by-day description of creating the gallery while having the theory behind this pedagogical choice explained. The step-by-step discussion is supported with student examples and concepts drawn…

  14. iText, but iDon't Teach with It: An Essay on i-Literacy in Teacher Education

    ERIC Educational Resources Information Center

    Schneider, Jenifer Jasinski

    2015-01-01

    In this article, the author explores her observations of preservice teachers' technological literacy as it is often enacted across iterations of a writing methods course. Using personal examples and classroom anecdotes, the author argues that the construct of "digital native" is flawed and, instead, the author positions preservice…

  15. Implementing Value-Based Payment Reform: A Conceptual Framework and Case Examples.

    PubMed

    Conrad, Douglas A; Vaughn, Matthew; Grembowski, David; Marcus-Smith, Miriam

    2016-08-01

    This article develops a conceptual framework for implementation of value-based payment (VBP) reform and then draws on that framework to systematically examine six distinct multi-stakeholder coalition VBP initiatives in three different regions of the United States. The VBP initiatives deploy the following payment models: reference pricing, "shadow" primary care capitation, bundled payment, pay for performance, shared savings within accountable care organizations, and global payment. The conceptual framework synthesizes prior models of VBP implementation. It describes how context, project objectives, payment and care delivery strategies, and the barriers and facilitators to translating strategy into implementation affect VBP implementation and value for patients. We next apply the framework to six case examples of implementation, and conclude by discussing the implications of the case examples and the conceptual framework for future practice and research. © The Author(s) 2015.

  16. A Mathematical Optimization Problem in Bioinformatics

    ERIC Educational Resources Information Center

    Heyer, Laurie J.

    2008-01-01

    This article describes the sequence alignment problem in bioinformatics. Through examples, we formulate sequence alignment as an optimization problem and show how to compute the optimal alignment with dynamic programming. The examples and sample exercises have been used by the author in a specialized course in bioinformatics, but could be adapted…

  17. Searching the Social Sciences Citation Index on BRS.

    ERIC Educational Resources Information Center

    Janke, Richard V.

    1980-01-01

    Concentrates on describing and illustrating by example the unique BRS features of the online Social Sciences Citation Index. Appendices provide a key to the BRS/SSCI citation elements, BRS standardized language codes, publication type codes, author's classification of BRS/SSCI subject category codes, search examples, and database specifications.…

  18. 78 FR 69823 - Atlantic Highly Migratory Species; Exempted Fishing, Scientific Research, Display, and Chartering...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-21

    ... the specified research. For example, in the past, NMFS has determined that commercial pelagic longline... activity meets the definition of research. Examples of research conducted under LOAs include tagging and... studies. Scientific research is not exempt from regulation under ATCA. NMFS issues SRPs which authorize...

  19. 76 FR 46870 - Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Notice of Filing of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ... articles from independent publications, as well as reports published by independent research firms. [rtarr8... and content standards apply differently to each category. For example, members generally must have a... example, advertisements and sales literature concerning investment companies, variable insurance products...

  20. Saving Time with Technology

    ERIC Educational Resources Information Center

    Gullen, Kristine; Zimmerman, Holly

    2013-01-01

    In order to help teachers envision digital products in action in classrooms, the authors look at three examples of how teachers they know enhance learning time by employing technology efficiently. The examples include: (1) a social studies teacher who begins each class period with a three-question formative assessment using the website…

  1. 77 FR 33133 - Patient Protection and Affordable Care Act; Data Collection To Support Standards Related to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-05

    ... includes both quantitative and non-quantitative limits on benefits. Examples of quantitative limits include... duration of treatment. Examples of non-quantitative limits include prior authorization and step therapy... relevant issuers would submit data and descriptive information on the [[Page 33136

  2. Constructing Competence: Autism, Voice and the "Disordered" Body

    ERIC Educational Resources Information Center

    Biklen, Douglas; Kliewer, Christopher

    2006-01-01

    Definitions of intelligence have traditionally been rooted in literacy competence. In this article, the authors examine two historical examples where societal prejudices and institutional forces worked to limit and regulate access to literacy. The first example illustrates how racism and denial of competence were so profoundly linked and…

  3. Management Expert Systems (M.E.S.): A Framework for Development and Implementation.

    ERIC Educational Resources Information Center

    Moser, Jorge; Christoph, Richard

    1987-01-01

    This description of the development of expert systems designed to solve management problems focuses on the issue of corporate divestment as an example. Software needs are discussed, and an example of a management expert system for divestment analysis at James Madison University is briefly described. (Author/LRW)

  4. [Polythelia as a sign of other congenital malformations: a clinical example].

    PubMed

    Colombo, M; Maestri, L; Lambiase, R; Magni, L A

    1994-01-01

    The authors describe the clinical history of a girl with severe chronic constipation due to anterior ectopic anus, associated with supernumerary nipples. The authors underline the importance of possible associations between supernumerary nipples and other congenital anomalies.

  5. The rhizotoxicity of metal cations is related to their strength of binding to hard ligands.

    PubMed

    Kopittke, Peter M; Menzies, Neal W; Wang, Peng; McKenna, Brigid A; Wehr, J Bernhard; Lombi, Enzo; Kinraide, Thomas B; Blamey, F Pax C

    2014-02-01

    Mechanisms whereby metal cations are toxic to plant roots remain largely unknown. Aluminum, for example, has been recognized as rhizotoxic for approximately 100 yr, but there is no consensus on its mode of action. The authors contend that the primary mechanism of rhizotoxicity of many metal cations is nonspecific and that the magnitude of toxic effects is positively related to the strength with which they bind to hard ligands, especially carboxylate ligands of the cell-wall pectic matrix. Specifically, the authors propose that metal cations have a common toxic mechanism through inhibiting the controlled relaxation of the cell wall as required for elongation. Metal cations such as Al(3+) and Hg(2+), which bind strongly to hard ligands, are toxic at relatively low concentrations because they bind strongly to the walls of cells in the rhizodermis and outer cortex of the root elongation zone with little movement into the inner tissues. In contrast, metal cations such as Ca(2+), Na(+), Mn(2+), and Zn(2+) , which bind weakly to hard ligands, bind only weakly to the cell wall and move farther into the root cylinder. Only at high concentrations is their weak binding sufficient to inhibit the relaxation of the cell wall. Finally, different mechanisms would explain why certain metal cations (for example, Tl(+), Ag(+), Cs(+), and Cu(2+)) are sometimes more toxic than expected through binding to hard ligands. The data presented in the present study demonstrate the importance of strength of binding to hard ligands in influencing a range of important physiological processes within roots through nonspecific mechanisms. © 2013 SETAC.

  6. A method for simulating a flux-locked DC SQUID

    NASA Technical Reports Server (NTRS)

    Gutt, G. M.; Kasdin, N. J.; Condron, M. R., II; Muhlfelder, B.; Lockhart, J. M.; Cromar, M. W.

    1993-01-01

    The authors describe a computationally efficient and accurate method for simulating a dc SQUID's V-Phi (voltage-flux) and I-V characteristics which has proven valuable in evaluating and improving various SQUID readout methods. The simulation of the SQUID is based on fitting of previously acquired data from either a real or a modeled device using the Fourier transform of the V-Phi curve. This method does not predict SQUID behavior, but rather is a way of replicating a known behavior efficiently with portability into various simulation programs such as SPICE. The authors discuss the methods used to simulate the SQUID and the flux-locking control electronics, and present specific examples of this approach. Results include an estimate of the slew rate and linearity of a simple flux-locked loop using a characterized dc SQUID.

  7. Contraceptive introduction and the management of choice: the role of Cyclofem in Indonesia.

    PubMed

    Simmons, R; Fajans, P; Lubis, F

    1994-05-01

    This paper presents a programmatic perspective on the relationship between the introduction of new contraceptive technology and expanding contraceptive options, using the example of Cyclofem in Indonesia. Past approaches to contraceptive introduction have considered only the characteristics of the new method in the decision-making process. In assessing whether the introduction of a new method actually expands contraceptive choice for women and whether the program has the managerial capabilities to assure quality of care in this process, the authors argue that consideration must be given to all methods within a delivery system and how new technology relates to the management of contraceptive choice. Using this perspective, the authors suggest that choice would not necessarily be expanded with scaled-up service delivery of a new once-a month injectable in the Indonesian public sector context.

  8. Life cycle assessment modelling of waste-to-energy incineration in Spain and Portugal.

    PubMed

    Margallo, M; Aldaco, R; Irabien, A; Carrillo, V; Fischer, M; Bala, A; Fullana, P

    2014-06-01

    In recent years, waste management systems have been evaluated using a life cycle assessment (LCA) approach. A main shortcoming of prior studies was the focus on a mixture of waste with different characteristics. The estimation of emissions and consumptions associated with each waste fraction in these studies presented allocation problems. Waste-to-energy (WTE) incineration is a clear example in which municipal solid waste (MSW), comprising many types of materials, is processed to produce several outputs. This paper investigates an approach to better understand incineration processes in Spain and Portugal by applying a multi-input/output allocation model. The application of this model enabled predictions of WTE inputs and outputs, including the consumption of ancillary materials and combustibles, air emissions, solid wastes, and the energy produced during the combustion of each waste fraction. © The Author(s) 2014.

  9. The unconscious and the creative process.

    PubMed

    Horner, Althea J

    2006-01-01

    Both psychologist and writer, the author describes the creative process from research, psychological, psychoanalytic, and personal experiential perspectives. The approaches of Ernest Hemingway, Stephen King, and W. Somerset Maugham to their work are very different, illustrating that the expression of creativity is idiosyncratic and unique. Examples of the author's creative process are also presented. Creativity can be used to help the writer come to terms with and to master his or her conflicts as described by Ray Bradbury. It can also be used simply to discharge those conflicts without coming to terms with them as was the work of Sylvia Plath. The relation between dreaming and creativity is discussed. Creativity is viewed not only as a vehicle for self-expression but also as a vehicle for self-discovery. The therapist's creativity and its relevance to the treatment process is also pointed out.

  10. A Development Architecture for Serious Games Using BCI (Brain Computer Interface) Sensors

    PubMed Central

    Sung, Yunsick; Cho, Kyungeun; Um, Kyhyun

    2012-01-01

    Games that use brainwaves via brain–computer interface (BCI) devices, to improve brain functions are known as BCI serious games. Due to the difficulty of developing BCI serious games, various BCI engines and authoring tools are required, and these reduce the development time and cost. However, it is desirable to reduce the amount of technical knowledge of brain functions and BCI devices needed by game developers. Moreover, a systematic BCI serious game development process is required. In this paper, we present a methodology for the development of BCI serious games. We describe an architecture, authoring tools, and development process of the proposed methodology, and apply it to a game development approach for patients with mild cognitive impairment as an example. This application demonstrates that BCI serious games can be developed on the basis of expert-verified theories. PMID:23202227

  11. A development architecture for serious games using BCI (brain computer interface) sensors.

    PubMed

    Sung, Yunsick; Cho, Kyungeun; Um, Kyhyun

    2012-11-12

    Games that use brainwaves via brain-computer interface (BCI) devices, to improve brain functions are known as BCI serious games. Due to the difficulty of developing BCI serious games, various BCI engines and authoring tools are required, and these reduce the development time and cost. However, it is desirable to reduce the amount of technical knowledge of brain functions and BCI devices needed by game developers. Moreover, a systematic BCI serious game development process is required. In this paper, we present a methodology for the development of BCI serious games. We describe an architecture, authoring tools, and development process of the proposed methodology, and apply it to a game development approach for patients with mild cognitive impairment as an example. This application demonstrates that BCI serious games can be developed on the basis of expert-verified theories.

  12. Reliability model of disk arrays RAID-5 with data striping

    NASA Astrophysics Data System (ADS)

    Rahman, P. A.; D'K Novikova Freyre Shavier, G.

    2018-03-01

    Within the scope of the this scientific paper, the simplified reliability model of disk arrays RAID-5 (redundant arrays of inexpensive disks) and an advanced reliability model offered by the authors taking into the consideration nonzero time of the faulty disk replacement and different failure rates of disks in normal state of the disk array and in degraded and rebuild states are discussed. The formula obtained by the authors for calculation of the mean time to data loss (MTTDL) of the RAID-5 disk arrays on basis of the advanced model is also presented. Finally, the technique of estimation of the initial reliability parameters, which are used in the reliability model, and the calculation examples of the mean time to data loss of the RAID-5 disk arrays for the different number of disks are also given.

  13. Feedback informed treatment: evidence-based practice meets social construction.

    PubMed

    Tilsen, Julie; McNamee, Sheila

    2015-03-01

    This article explores the challenges presented by the mandate for evidence-based practice for family therapists who identify with the philosophical stance of social construction. The history of psychotherapy outcome research is reviewed, as are current findings that provide empirical evidence for an engaged, dialogic practice. The authors suggest that the binary between empiricism and social construction may be unhinged by understanding empiricism as a particular discursive frame (i.e., a particular way of talking, acting, and being in the world), one of many available as a way of understanding and talking about our work. Through a case vignette, the authors introduce the evidence-based practice of Feedback Informed Treatment as an elaboration of social construction, and as an example of bridging the gap between the discursive frames of empiricism and social construction. © 2014 Family Process Institute.

  14. Tutorial review of seismic surface waves' phenomenology

    NASA Astrophysics Data System (ADS)

    Levshin, A. L.; Barmin, M. P.; Ritzwoller, M. H.

    2018-03-01

    In recent years, surface wave seismology has become one of the leading directions in seismological investigations of the Earth's structure and seismic sources. Various applications cover a wide spectrum of goals, dealing with differences in sources of seismic excitation, penetration depths, frequency ranges, and interpretation techniques. Observed seismic data demonstrates the great variability of phenomenology which can produce difficulties in interpretation for beginners. This tutorial review is based on the many years' experience of authors in processing and interpretation of seismic surface wave observations and the lectures of one of the authors (ALL) at Workshops on Seismic Wave Excitation, Propagation and Interpretation held at the Abdus Salam International Center for Theoretical Physics (Trieste, Italy) in 1990-2012. We present some typical examples of wave patterns which could be encountered in different applications and which can serve as a guide to analysis of observed seismograms.

  15. Environment and human friendly colored materials prepared using black and white components.

    PubMed

    Takeoka, Yukikazu

    2018-05-10

    Our lives in the present age are full of colorful items. However, when many coloring materials cannot be used due to environmental concerns, this colorful life that has been constructed will be diminished. Maintaining our rich lifestyle necessitates the development of technologies that can make safe and secure color materials from materials with less burden on people and the environment. Herein, the author reveals that structural colored materials with little angle dependence can be prepared using various materials with short-range order in the refractive index, which is comparable to the wavelength of visible light, and with the aid of a black substance. This approach enables the preparation of colorful materials from materials that have a low environmental burden and are non-toxic to living things; examples of such materials include silica, carbon black, and iron oxide. If we can achieve mechanical stabilization and hue stabilization of these coloring materials, we can develop new green pigments with low toxicity, good color development, and high durability. The use of conventional angular-dependent structural colored materials has been limited. However, structural colored materials with no angle dependence, such as those prepared by the author, can be used in fields where pigments have traditionally been used. For example, they could be used in coating materials for automobiles and buildings, and in pigments used by artists. Environmentally friendly green color materials are expected to promote sustainable development. In this review, I will describe how to prepare structural colored materials with less angle dependency using white and black substances previously reported by the author.

  16. Wireless Data Acquisition of Transient Signals for Mobile Spectrometry Applications.

    PubMed

    Trzcinski, Peter; Weagant, Scott; Karanassios, Vassili

    2016-05-01

    Wireless data acquisition using smartphones or handhelds offers increased mobility, it provides reduced size and weight, it has low electrical power requirements, and (in some cases) it has an ability to access the internet. Thus, it is well suited for mobile spectrometry applications using miniaturized, field-portable spectrometers, or detectors for chemical analysis in the field (i.e., on-site). There are four main wireless communications standards that can be used for wireless data acquisition, namely ZigBee, Bluetooth, Wi-Fi, and UWB (ultra-wide band). These are briefly reviewed and are evaluated for applicability to data acquisition of transient signals (i.e., time-domain) in the field (i.e., on-site) from a miniaturized, field-portable photomultiplier tube detector and from a photodiode array detector installed in a miniaturized, field-portable fiber optic spectrometer. These are two of the most widely used detectors for optical measurements in the ultraviolet-visible range of the spectrum. A miniaturized, 3D-printed, battery-operated microplasma-on-a-chip was used for generation of transient optical emission signals. Elemental analysis from liquid microsamples, a microplasma, and a handheld or a smartphone will be used as examples. Development and potential applicability of wireless data acquisition of transient optical emission signals for taking part of the lab to the sample types of mobile, field-portable spectrometry applications will be discussed. The examples presented are drawn from past and ongoing work in the authors' laboratory. A handheld or a smartphone were used as the mobile computing devices of choice. © The Author(s) 2016.

  17. Modern astronomical knowledge as component of general education for sustainable development

    NASA Astrophysics Data System (ADS)

    Nurgaliev, I.

    {It is shown that 1) astronomical knowledge was a foundation of emerging modern physics and natural sciences based on mathematics, 2) mathematical basis of the natural sciences serves as an orientation of progress in the true objective of social sciences. The last example for this chain of impacts is the discovery of the fundamental demographic equation (N=aN^2-bN) full of the astronomical analogy [9]. Modern age endorses new imperatives on education. Reckless exploitation of the natural resources will cause irreversible exhaustion of the agro- and bio-potential of the planet during lifetime of a few generations. The adequate respond to the challenge lies in modern technologies and educating responsible (socially oriented) professionals. That is why the importance of teaching modern technologies along with providing the students with the understanding of global long term consequences of the human industrial activities is growing. The course ``Theoretical Foundations of Modern Technologies" at the Moscow State Agricultural University (Timiryazev Academy) taught by the author is discussed. New experimental project ``Space Technologies, Ecology and Safe Energetics in School of the Future" is presented as a project of a new age in the process of implementing at the Moscow city secondary schools by the colleagues and by the author. The new cosmological models in the frame of the Newtonian and general relativistic treatments developed by the author are considered in this report as an example of immediate implementation of new astro-knowledge into the education for modern agrarian students. The centrifugal forces acting between particles rotating randomly around each other are shown to be able to reverse gravitational collapse.

  18. How fast can your company afford to grow?

    PubMed

    Churchill, N C; Mullins, J W

    2001-05-01

    Everyone knows that starting a business requires cash, and growing a business requires even more. But few people understand that a profitable company that tries to grow too fast can run out of cash even if its products are great successes. So a big challenge for managers of any growing concern is to strike the proper balance between consuming cash and generating it. Authors Neil Churchill and John Mullins offer a framework to help identify and manage the level of growth that a company's cash flow can support. They present a formula to calculate an organization's self-financeable growth (SFG) rate, taking into account three critical factors: a company's operating cash cycle--the amount of time the company's money is tied up in inventory and other current assets before customers pay for goods and services; the amount of cash needed to finance each dollar of sales; and the amount of cash generated by each dollar of sales. The authors offer a detailed hypothetical example that carefully considers these three factors; they then illustrate how a company can influence its SFG rate by carefully managing some combination of those factors--that is, some mix of speeding cash flow, reducing costs, and raising prices. They expand on the original example by showing how to include income taxes and depreciation; plan for asset replacement; and identify which one of multiple product lines holds the greatest growth potential. The authors also discuss how various kinds of businesses--manufacturing firms, importers, and service companies--differ greatly in their abilities to finance growth from internally generated funds.

  19. Fundamental incorporation of the density change during melting of a confined phase change material

    NASA Astrophysics Data System (ADS)

    Hernández, Ernesto M.; Otero, José A.

    2018-02-01

    The modeling of thermal diffusion processes taking place in a phase change material presents a challenge when the dynamics of the phase transition is coupled to the mechanical properties of the container. Thermo-mechanical models have been developed by several authors, however, it will be shown that these models only explain the phase transition dynamics at low pressures when the density of each phase experiences negligible changes. In our proposal, a new energy-mass balance equation at the interface is derived and found to be a consequence of mass conservation. The density change experienced in each phase is predicted by the proposed formulation of the problem. Numerical and semi-analytical solutions to the proposed model are presented for an example on a high temperature phase change material. The solutions to the models presented by other authors are observed to be well-behaved close to the isobaric limit. However, compared to the results obtained from our model, the change in the fusion temperature, latent heat, and absolute pressure is found to be greatly overestimated by other proposals when the phase transition is studied close to the isochoric regime.

  20. 38 CFR 49.2 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., including design and development of prototypes and processes. The term research also includes activities... part with Federal funds, where the Federal awarding agency has statutory authority to vest title in the recipient without further obligation to the Federal Government. An example of exempt property authority is...

  1. 40 CFR 30.2 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., including design and development of prototypes and processes. The term research also includes activities... part with Federal funds, where the Federal awarding agency has statutory authority to vest title in the recipient without further obligation to the Federal Government. An example of exempt property authority is...

  2. 38 CFR 49.2 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., including design and development of prototypes and processes. The term research also includes activities... part with Federal funds, where the Federal awarding agency has statutory authority to vest title in the recipient without further obligation to the Federal Government. An example of exempt property authority is...

  3. 38 CFR 49.2 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., including design and development of prototypes and processes. The term research also includes activities... part with Federal funds, where the Federal awarding agency has statutory authority to vest title in the recipient without further obligation to the Federal Government. An example of exempt property authority is...

  4. 10 CFR 600.101 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., systems, or methods, including design and development of prototypes and processes. The term research also... Federal awarding agency has statutory authority to vest title in the recipient without further obligation to the Federal Government. An example of exempt property authority is contained in the Federal Grant...

  5. 10 CFR 600.101 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., systems, or methods, including design and development of prototypes and processes. The term research also... Federal awarding agency has statutory authority to vest title in the recipient without further obligation to the Federal Government. An example of exempt property authority is contained in the Federal Grant...

  6. 28 CFR 70.2 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...-owned or controlled, or are designed as Federally-funded research and development centers. (ee) Research... has statutory authority to vest title in the recipient without further obligation to the Federal Government. An example of exempt property authority is contained in the Federal Grant and Cooperative...

  7. 2 CFR 215.2 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., including design and development of prototypes and processes. The term research also includes activities... part with Federal funds, where the Federal awarding agency has statutory authority to vest title in the recipient without further obligation to the Federal Government. An example of exempt property authority is...

  8. 40 CFR 30.2 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., including design and development of prototypes and processes. The term research also includes activities... part with Federal funds, where the Federal awarding agency has statutory authority to vest title in the recipient without further obligation to the Federal Government. An example of exempt property authority is...

  9. 28 CFR 70.2 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...-owned or controlled, or are designed as Federally-funded research and development centers. (ee) Research... has statutory authority to vest title in the recipient without further obligation to the Federal Government. An example of exempt property authority is contained in the Federal Grant and Cooperative...

  10. Bilabiate Flowers: The Ultimate Response to Bees?

    PubMed Central

    Westerkamp, Christian; Claßen-Bockhoff, Regine

    2007-01-01

    Background and Aims Bilabiate flowers have evolved in many lineages of the angiosperms, thus representing a convincing example of parallel evolution. Similar to keel blossoms, they have obviously evolved in order to protect pollen against pollen-collecting bees. Although many examples are known, a comprehensive survey on floral diversity and functional constraints of bilabiate flowers is lacking. Here, the concept is widened and described as a general pattern. Methods The present paper is a conceptional review including personal observations of the authors. To form a survey on the diversity of bilabiate blossoms, a search was made for examples across the angiosperms and these were combined with personal observations collected during the last 25 years, coupled with knowledge from the literature. New functional terms are introduced that are independent of morphological and taxonomic associations. Key Results Bilabiate constructions occur in at least 38 angiosperm families. They are characterized by dorsiventral organization and dorsal pollen transfer. They are most often realised on the level of a single flower, but may also be present in an inflorescence or as part of a so-called ‘walk-around flower’. Interestingly, in functional terms all nototribic blossoms represent bilabiate constructions. The great majority of specialized bee-flowers can thus be included under bilabiate and keel blossoms. The syndrome introduced here, however, also paves the way for the inclusion of larger animals such as birds and bats. The most important evolutionary trends appear to be in the saving of pollen and the precision of its transfer. With special reference to the Lamiales, selected examples of bilabiate flowers are presented and their functional significance is discussed. Conclusions Bilabiate blossoms protect their pollen against pollen-collecting bees and at the same time render their pollination more precisely. The huge diversity of realised forms indicate the high selection pressure towards the bilabiate syndrome. As bees are very inventive, however, bilabiate constructions will not represent the ultimate response to bees. PMID:17652341

  11. Enhanced optical design by distortion control

    NASA Astrophysics Data System (ADS)

    Thibault, Simon; Gauvin, Jonny; Doucet, Michel; Wang, Min

    2005-09-01

    The control of optical distortion is useful for the design of a variety of optical system. The most popular is the F-theta lens used in laser scanning system to produce a constant scan velocity across the image plane. Many authors have designed during the last 20 years distortion control corrector. Today, many challenging digital imaging system can use distortion the enhanced their imaging capability. A well know example is a reversed telephoto type, if the barrel distortion is increased instead of being corrected; the result is a so-called Fish-eye lens. However, if we control the barrel distortion instead of only increasing it, the resulting system can have enhanced imaging capability. This paper will present some lens design and real system examples that clearly demonstrate how the distortion control can improve the system performances such as resolution. We present innovative optical system which increases the resolution in the field of view of interest to meet the needs of specific applications. One critical issue when we designed using distortion is the optimization management. Like most challenging lens design, the automatic optimization is less reliable. Proper management keeps the lens design within the correct range, which is critical for optimal performance (size, cost, manufacturability). Many lens design presented tailor a custom merit function and approach.

  12. Ethnicity and Authenticity, or How Black (Hispanic, Native American, etc.) Do I Gotta Be?

    ERIC Educational Resources Information Center

    Salle, Ellen

    1994-01-01

    Considers the authenticity of the works of children's and juvenile authors who write about cultures or sexes other than their own. Examples are provided, including the works of Scott O'Dell, and limitations placed on authors, including minority authors, who are expected to write only from their own experiences are discussed. (36 references) (LRW)

  13. Inviting Children's Authors and Illustrators: A How-To-Do-It Manual for School and Public Librarians. Number 49.

    ERIC Educational Resources Information Center

    East, Kathy

    This document is a step-by-step guide for librarians who wish to host children's authors and illustrators at school and public libraries. Topics include reasons for having an author/illustrator visit; preliminary planning and making proposals; making initial contacts; the program plan, including types of events, examples of successful visits and…

  14. Breast tumor segmentation in high resolution x-ray phase contrast analyzer based computed tomography.

    PubMed

    Brun, E; Grandl, S; Sztrókay-Gaul, A; Barbone, G; Mittone, A; Gasilov, S; Bravin, A; Coan, P

    2014-11-01

    Phase contrast computed tomography has emerged as an imaging method, which is able to outperform present day clinical mammography in breast tumor visualization while maintaining an equivalent average dose. To this day, no segmentation technique takes into account the specificity of the phase contrast signal. In this study, the authors propose a new mathematical framework for human-guided breast tumor segmentation. This method has been applied to high-resolution images of excised human organs, each of several gigabytes. The authors present a segmentation procedure based on the viscous watershed transform and demonstrate the efficacy of this method on analyzer based phase contrast images. The segmentation of tumors inside two full human breasts is then shown as an example of this procedure's possible applications. A correct and precise identification of the tumor boundaries was obtained and confirmed by manual contouring performed independently by four experienced radiologists. The authors demonstrate that applying the watershed viscous transform allows them to perform the segmentation of tumors in high-resolution x-ray analyzer based phase contrast breast computed tomography images. Combining the additional information provided by the segmentation procedure with the already high definition of morphological details and tissue boundaries offered by phase contrast imaging techniques, will represent a valuable multistep procedure to be used in future medical diagnostic applications.

  15. Unusual Rebuilding Method of Historic St Mary's Cathedral in the Capital of Western Australia

    NASA Astrophysics Data System (ADS)

    Wysokowski, Adam

    2016-06-01

    St Mary's Cathedral is the Archbishop church of the Archdiocese in Perth in Western Australia. The presented sacral building was built in neo-Gothic style during the years 1863-1865. Cathedral was officially dedicated and opened for the service on 29th January, 1865. In 1973 was proclaimed the Marian Sanctuary and now represents one of the largest religious facilities in Perth. In 2005, the city authorities, together with the Archdiocese took a collective decision on the necessity of a comprehensive renovation of this sacred object. The renovation was due to the technical condition and the lack of usability of the object. The author of the paper had the opportunity to experience these problems by visiting this place several times, first time in 1989 and next years. Thus, the renovation of the present Cathedral was in its assumption not only to perform maintenance of the building and its specific architectural elements but also to increase its functional features - usable for the faithful and tourists. Reconstruction of St Mary's Cathedral in Perth can be a good example increasing the wider functionality of such facilities while keeping their antique and historical qualities. In this paper the above-mentioned issues will be more widely developed by the author.

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

    Brun, E., E-mail: emmanuel.brun@esrf.fr; Grandl, S.; Sztrókay-Gaul, A.

    Purpose: Phase contrast computed tomography has emerged as an imaging method, which is able to outperform present day clinical mammography in breast tumor visualization while maintaining an equivalent average dose. To this day, no segmentation technique takes into account the specificity of the phase contrast signal. In this study, the authors propose a new mathematical framework for human-guided breast tumor segmentation. This method has been applied to high-resolution images of excised human organs, each of several gigabytes. Methods: The authors present a segmentation procedure based on the viscous watershed transform and demonstrate the efficacy of this method on analyzer basedmore » phase contrast images. The segmentation of tumors inside two full human breasts is then shown as an example of this procedure’s possible applications. Results: A correct and precise identification of the tumor boundaries was obtained and confirmed by manual contouring performed independently by four experienced radiologists. Conclusions: The authors demonstrate that applying the watershed viscous transform allows them to perform the segmentation of tumors in high-resolution x-ray analyzer based phase contrast breast computed tomography images. Combining the additional information provided by the segmentation procedure with the already high definition of morphological details and tissue boundaries offered by phase contrast imaging techniques, will represent a valuable multistep procedure to be used in future medical diagnostic applications.« less

  17. Three journal similarity metrics and their application to biomedical journals.

    PubMed

    D'Souza, Jennifer L; Smalheiser, Neil R

    2014-01-01

    In the present paper, we have created several novel journal similarity metrics. The MeSH odds ratio measures the topical similarity of any pair of journals, based on the major MeSH headings assigned to articles in MEDLINE. The second metric employed the 2009 Author-ity author name disambiguation dataset as a gold standard for estimating the author odds ratio. This gives a straightforward, intuitive answer to the question: Given two articles in PubMed that share the same author name (lastname, first initial), how does knowing only the identity of the journals (in which the articles were published) predict the relative likelihood that they are written by the same person vs. different persons? The article pair odds ratio detects the tendency of authors to publish repeatedly in the same journal, as well as in specific pairs of journals. The metrics can be applied not only to estimate the similarity of a pair of journals, but to provide novel profiles of individual journals as well. For example, for each journal, one can define the MeSH cloud as the number of other journals that are topically more similar to it than expected by chance, and the author cloud as the number of other journals that share more authors than expected by chance. These metrics for journal pairs and individual journals have been provided in the form of public datasets that can be readily studied and utilized by others.

  18. Three Journal Similarity Metrics and Their Application to Biomedical Journals

    PubMed Central

    D′Souza, Jennifer L.; Smalheiser, Neil R.

    2014-01-01

    In the present paper, we have created several novel journal similarity metrics. The MeSH odds ratio measures the topical similarity of any pair of journals, based on the major MeSH headings assigned to articles in MEDLINE. The second metric employed the 2009 Author-ity author name disambiguation dataset as a gold standard for estimating the author odds ratio. This gives a straightforward, intuitive answer to the question: Given two articles in PubMed that share the same author name (lastname, first initial), how does knowing only the identity of the journals (in which the articles were published) predict the relative likelihood that they are written by the same person vs. different persons? The article pair odds ratio detects the tendency of authors to publish repeatedly in the same journal, as well as in specific pairs of journals. The metrics can be applied not only to estimate the similarity of a pair of journals, but to provide novel profiles of individual journals as well. For example, for each journal, one can define the MeSH cloud as the number of other journals that are topically more similar to it than expected by chance, and the author cloud as the number of other journals that share more authors than expected by chance. These metrics for journal pairs and individual journals have been provided in the form of public datasets that can be readily studied and utilized by others. PMID:25536326

  19. An Example of an INPRO Assessment of an INS in the Area of Waste Management

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

    Allan, C.; Busurin, Y.; Depisch, F.

    2006-07-01

    Following a resolution of the General Conference of the IAEA in the year 2000 the International Project on Innovative Nuclear Reactors and Fuel Cycles, referred to as INPRO, was initiated. INPRO has defined requirements organized in a hierarchy of Basic Principles, User Requirements and Criteria (consisting of an indicator and an acceptance limit) to be met by innovative nuclear reactor systems (INS) in six areas, namely: economics, safety, waste management, environment, proliferation resistance, and infrastructure. If an INS meets all requirements in all areas it represents a sustainable system for the supply of energy, capable of making a significant contributionmore » to meeting the energy needs of the 21. century. Draft manuals have been developed, for each INPRO area, to provide guidance for performing an assessment of whether an INS meets the INPRO requirements in a given area. The manuals set out the information that needs to be assembled to perform an assessment and provide guidance on selecting the acceptance limits and, for a given INS, for determining the value of the indicators for comparison with the associated acceptance limits. Each manual also includes an example of a specific assessment to illustrate the guidance. This paper discusses the example presented in the manual for performing an INPRO assessment in the area of waste management. The example, chosen solely for the purpose of illustrating the INPRO methodology, describes an assessment of an INS based on the DUPIC fuel cycle. It is assumed that uranium is mined, milled, converted, enriched, and fabricated into LWR fuel in Canada. The LWR fuel is assumed to be leased to a utility in the USA. The spent LWR fuel is assumed to be returned to Canada where it is processed into CANDU DUPIC fuel, which is then burned in CANDU reactors. The assessment steps and the results are presented in detail in the paper. The example illustrates an assessment performed for an INS at an early stage of development. (authors)« less

  20. Three-level multilevel growth models for nested change data: a guide for group treatment researchers.

    PubMed

    Tasca, Giorgio A; Illing, Vanessa; Joyce, Anthony S; Ogrodniczuk, John S

    2009-07-01

    Researchers have known for years about the negative impact on Type I error rates caused by dependencies in hierarchically nested and longitudinal data. Despite this, group treatment researchers do not consistently use methods such as multilevel models (MLMs) to assess dependence and appropriately analyse their nested data. The goals of this study are to review some of the study design issues with regard to hierarchically nested and longitudinal data, discuss MLMs for assessing and handling dependence in data, and present a guide for developing a three-level growth MLM that is appropriate for group treatment data, design, and research questions. The authors present an example from group treatment research to illustrate these issues and methods.

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