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Sample records for surfaces phenomenological issues

  1. Using Phenomenology to Conduct Environmental Education Research: Experience and Issues

    Science.gov (United States)

    Nazir, Joanne

    2016-01-01

    Recently, I applied a phenomenological methodology to study environmental education at an outdoor education center. In this article, I reflect on my experience of doing phenomenological research to highlight issues researchers may want to consider in using this type of methodology. The main premise of the article is that phenomenology, with its…

  2. Phenomenological Anisotropic Study of Surface Finish in Pack Rolling

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    A phenomenological anisotropic model has been presented for the surface roughness modeling of pack rolling. The model is an assembly of grains in different orientations and sizes. The grain size is assumed to be in log-normal distribution. To model the macro anisotropic mechanical behavior of the grains induced by the slip deformation, the grains are assumed as isolated anisotropic units. The units have different mechanic behavior, and depend on the crystallographic orientations and the external loading as well as the interaction of the adjunctive grains. In the paper,the material properties of the grains are assumed as uniform distributions. The roughness of the contact surfaces depends on the distribution types and the scatters of the distributions. It is found that the initial roughness of the contact surfaces has a little influence on the surface roughness when the rolling deformation is large. The comparison between the phenomenological model and crystallographic model shows that the phenomenological model can also give out a reasonable result, while it only takes much less CPU time. The agreement between the single sheet model and the pack rolling model shows that in a certain degree the pack rolling model can be replaced by the single sheet model to decrease the CPU time.

  3. Mars Surface Environmental Issues

    Science.gov (United States)

    Charles, John

    2002-01-01

    Planetary exploration by astronauts will require extended periods of habitation on a planet's surface, under the influence of environmental factors that are different from those of Earth and the spacecraft that delivered the crew to the planet. Human exploration of Mars, a possible near-term planetary objective, can be considered a challenging scenario. Mission scenarios currently under consideration call for surface habitation periods of from 1 to 18 months on even the earliest expeditions. Methods: Environmental issues associated with Mars exploration have been investigated by NASA and the National Space Biomedical Research Institute (NSBRI) as part of the Bioastronautics Critical Path Roadmap Project (see http ://criticalpath.jsc.nasa.gov). Results: Arrival on Mars will immediately expose the crew to gravity only 38% of that at Earth's surface in possibly the first prolonged exposure to gravity other than the 1G of Earth's surface and the zero G of weightless space flight, with yet unknown effects on crew physiology. The radiation at Mars' surface is not well documented, although the planet's bulk and even its thin atmosphere may moderate the influx of galactic cosmic radiation and energetic protons from solar flares. Secondary radiation from activated components of the soil must also be considered. Ultrafine and larger respirable and nonrespirable particles in Martian dust introduced into the habitat after surface excursions may induce pulmonary inflammation exacerbated by the additive reactive and oxidizing nature of the dust. Stringent decontamination cannot eliminate mechanical and corrosive effects of the dust on pressure suits and exposed machinery. The biohazard potential of putative indigenous Martian microorganisms may be assessed by comparison with analog environments on Earth. Even in their absence, human microorganisms, if not properly controlled, can be a threat to the crew's health. Conclusions: Mars' surface offers a substantial challenge to the

  4. About the Phenomenological Statute of Social Issues: The Beginning of a Pure Sociology

    Directory of Open Access Journals (Sweden)

    Carlos Belvedere

    2008-01-01

    Full Text Available This article is part of a forthcoming book on the problems of social phenomenology, based on readings of the work of Alfred Schutz and his significance for contemporary social theory. Here, we will concentrate on the preliminary problems of a pure sociology. We will investigate the meaning of the categorial act according to Husserl, aiming to enlighten the fundamental question of the ontological statute of social issues. We will notice that a longstanding sociological tradition, which begins with Durkheim and continues until Schutz, has faced this issue in an unfruitful way. We will see, in both works, a “Kantian dilemma” which we believe would find solution in the Husserlian conception of the categorial act. We hope to make, with this work, a modest contribution to a future pure sociology.

  5. Phenomenological theory of surface effects in ferroelectrics and its relationship with transverse Ising model

    Institute of Scientific and Technical Information of China (English)

    钟维烈; 王玉国; 张沛霖; 曲保东

    1997-01-01

    The relationship between the transverse field Ising model and the Landau phenomenological theory for ferroelectrics is analyzed, and the Landau free energy expression for ferroelectrics having surfaces is derived. It is pointed out that the traditional expression in which the surface integral has only a term of the square polarization is valid only for special cases, in general a term of the polarization to the four should be included as well. By use of the newly derived free energy expression, the thickness-dependence of the spontaneous polarization and Curie temperature of ferroelectric films is calculated; thereby some experimental results incompatible with the traditional phenomenological theory are successfully explained.

  6. Phenomenology of surface arcs on spacecraft dielectric materials

    Science.gov (United States)

    Balmain, K. G.; Gossland, M.; Reeves, R. D.; Kuller, W. G.

    1982-01-01

    For electron beam incidence on large specimens of Kapton thermal blanket material, surface arc discharges are shown to cause damage consisting of punchthrough holes which act as focal points for other types of damage, including subsurface tunnels, blowout holes and surface breakup. Under electron bombardment, dielectric sheet specimens separated by a gap are shown to discharge simultaneously. Teflon specimens which have been brushed or rubbed are shown to exhibit directional guidance of discharge arcs, and this phenomenon has been used to generate straight arcs whose velocities have been measured optically.

  7. A Phenomenological Study: Understanding the Management of Social Categorization Diversity Issues Associated with College Athletic Teams

    Science.gov (United States)

    Dickelman, Eric

    2009-01-01

    This qualitative phenomenological research study explored the social categorization diversity management experiences of NCAA Division I, II and III athletic coaches. The research study used a combination of questionnaire, observation and coaching interviews to obtain an understanding of the skills, tools and techniques that these coaches used to…

  8. Lightning Phenomenology

    Science.gov (United States)

    Kawasaki, Zen

    This paper presents a phenomenological idea about lightning flash to share the back ground understanding for this special issue. Lightning discharges are one of the terrible phenomena, and Benjamin Franklin has led this natural phenomenon to the stage of scientific investigation. Technical aspects like monitoring and location are also summarized in this article.

  9. Phenomenology and diagnosis of bipolar disorder in children, adolescents, and adults: complexities and developmental issues.

    Science.gov (United States)

    Carlson, Gabrielle A; Meyer, Stephanie E

    2006-01-01

    This review addresses the phenomenology of mania/bipolar disorder from a developmental psychopathology perspective and uses cases with longitudinal information to illustrate major points. Beginning with a summary of the phenomenology of bipolar illness as it occurs in adults, the authors identify diagnostic complexities unique to children and adolescents. These include the challenges of characterizing elation and grandiosity; differentiating mania from comorbid symptoms, rages, sequelae of maltreatment, and typical developmental phenomena; and the unique manifestations of psychosis. We conclude with the observation that a significant difference between early and later onset bipolar disorder is that, in the former, there appears to be a global delay or arrest in the development of appropriate affect regulation; whereas in adult-onset bipolar illness, emotion dysregulation generally presents as an intermittent phenomenon. At this juncture, the study of childhood bipolar illness would benefit from a developmental psychopathology perspective to move beyond the level of cross-sectional symptom description to begin to study individuals over time, focusing on developmental, environmental, genetic, and neurobiological influences on manifest behavior.

  10. Resistance in the Classroom: A Phenomenological Analysis of Student Responses to Gender-Related Issues.

    Science.gov (United States)

    Bobel, Christina

    Examining how students respond to gender-related issues, a study observed six classroom discussions of Fundamentals of Interpersonal Communication, an introductory level college course which integrated gender issues. Four different classes, each consisting of 25-30 male and female students averaging 18-20 years of age, participated in the study.…

  11. Tribological issues of polysilicon surface-micromachining

    Energy Technology Data Exchange (ETDEWEB)

    Sniegowski, J.J.

    1997-12-01

    Polysilicon surface-micromachining is a Micro-Electro-Mechanical Systems (MEMS) manufacturing technology where the infrastructure for manufacturing silicon integrated circuits is used to fabricate micro-miniature mechanical devices. This presentation describes a multi-level mechanical polysilicon surface-micromachining technology and includes a discussion of the issues which affect device manufacture and performance. The multi-level technology was developed and is employed primarily to fabricate microactuated mechanisms. The intricate and complex motion offered by these devices is naturally accompanied by various forms of fraction and wear in addition to the classical stiction phenomena associated with micromechanical device fabrication and usage.

  12. Understanding phenomenology.

    LENUS (Irish Health Repository)

    Flood, Anne

    2012-01-31

    Phenomenology is a philosophic attitude and research approach. Its primary position is that the most basic human truths are accessible only through inner subjectivity, and that the person is integral to the environment. This paper discusses the theoretical perspectives related to phenomenology, and includes a discussion of the methods adopted in phenomenological research.

  13. Focus Issue on surface plasmon photonics introduction

    DEFF Research Database (Denmark)

    Levy, Uriel; Berini, Pierre; Maier, Stefan A.;

    2015-01-01

    The 7th International Conference on Surface Plasmon Photonics (SPP7) was held in Jerusalem, Israel from May 31st to June 5th, 2015. This independent series of biennial conferences is widely regarded as the premier series in the field, and the 7th edition maintained the tradition of excellence. Th...

  14. Focus Issue on surface plasmon photonics introduction

    DEFF Research Database (Denmark)

    Levy, Uriel; Berini, Pierre; Maier, Stefan A.;

    2015-01-01

    The 7th International Conference on Surface Plasmon Photonics (SPP7) was held in Jerusalem, Israel from May 31st to June 5th, 2015. This independent series of biennial conferences is widely regarded as the premier series in the field, and the 7th edition maintained the tradition of excellence...

  15. Using a phenomenological research technique to examine student nurses' understandings of experiential teaching and learning: a critical review of methodological issues.

    Science.gov (United States)

    Green, A J; Holloway, D G

    1997-11-01

    This paper provides a report of the usage of a phenomenological research methodology to investigate the influence on clinical practice of pre- and post-registration nurse education which makes explicit use of experiential teaching and learning approaches. The primary aim of the research was to explore the use of a phenomenological research methodology to examine the students' understanding of experiential teaching and learning. The claims made for the use of experiential teaching and learning approaches in both pre- and post-registration nurse courses and how clinical practice is influenced by the experiential learning elements of pre- and post-registration nurse education were also examined. The first stage of the enquiry involved focused non-directive interviews with members of BSc Nursing Studies and MSc Mental Health Branch programmes. Both programmes claim to make use of experiential teaching and learning. The data were analysed using a technique developed by Giorgi. Previous experiences of experiential teaching and learning were probed, student interpretations differentiated, and the relationship between course-based learning using experiential approaches and the implications for it's influence on practice were examined. The second stage of the enquiry has followed up the initial findings, exploring the students' experience of experiential approaches on their courses both in the classroom and in work-based learning situations. The findings are presented and discussed in the context of other studies from both nurse and higher education. Throughout the paper methodological concerns arising are discussed. The paper concludes with the identification of methodological problems arising from the research strategy: the implications of the power nexus created when teachers research students, and issues relating to the use of a phenomenological methodology in a longitudinal study.

  16. BFKL phenomenology

    CERN Document Server

    Chachamis, G

    2015-01-01

    We present some of the topics covered in a series of lectures under the same title that was given at the "Summer School on High Energy Physics at the LHC: New trends in HEP" in Natal, Brazil. In particular, after some general thoughts on phenomenology we give a pedagogical introduction to the BFKL formalism and we discuss recent BFKL phenomenological studies for LHC observables.

  17. Special Issue: European Conference on Surface Science 2014

    Science.gov (United States)

    Opila, Robert L.; Ertas, Gulay

    2015-11-01

    The present Special Issue of Applied Surface Science is intended to provide a collection of peer-reviewed contributions presented at the Symposium "European Conference on Surface Science" held in Antalya (Turkey), August 31-September 5, 2014. This conference is organized annually through the joint efforts of the Surface Science Division of IUVSTA and the Surface and Interface Section of the European Physical Society (EPS). The ECOSS conference series started in 1978 in Amsterdam, Netherlands, and has been held in various cities throughout Europe during the past years. This is the first time that an ECOSS conference was held in Turkey, with the chairmanship of Prof. Sefik Suzer of Bilkent University, Ankara.

  18. Exceptional phenomenology

    DEFF Research Database (Denmark)

    Aggerholm, Kenneth; Moltke Martiny, Kristian

    . Through exceptional cases we can gain a deeper understanding of the ordinary. This was already a guiding thread in Merleau-Ponty’s phenomenological investigations, but this paper will take the idea further by grounding the methodology in ‘hands on’ research in elite sport (football) and pathological cases...

  19. String phenomenology

    CERN Document Server

    Ibáñez, Luis E

    2015-01-01

    This chapter reviews a number of topics in the field of string phenomenology, focusing on orientifold/F-theory models yielding semirealistic low-energy physics. The emphasis is on the extraction of the low-energy effective action and possible tests of specific models at the LHC.

  20. The perceptions of danish physiotherapists on the ethical issues related to the physiotherapist-patient relationship during the first session: a phenomenological approach

    Directory of Open Access Journals (Sweden)

    Praestegaard Jeanette

    2011-10-01

    Full Text Available Abstract Background In the course of the last four decades, the profession of physiotherapy has progressively expanded its scope of responsibility and its focus on professional autonomy and evidence-based clinical practice. To preserve professional autonomy, it is crucial for the physiotherapy profession to meet society's expectations and demands of professional competence as well as ethical competence. Since it is becoming increasingly popular to choose a carrier in private practice in Denmark this context constitutes the frame of this study. Physiotherapy in private practice involves mainly a meeting between two partners: the physiotherapist and the patient. In the meeting, power asymmetry between the two partners is a condition that the physiotherapist has to handle. The aim of this study was to explore whether ethical issues rise during the first physiotherapy session discussed from the perspective of the physiotherapists in private practice. Methods A qualitative approach was chosen and semi-structured interviews with 21 physiotherapists were carried out twice and analysed by using a phenomenological framework. Results Four descriptive themes emerged: general reflections on ethics in physiotherapy; the importance of the first physiotherapy session; the influence of the clinical environment on the first session and; reflections and actions upon beneficence towards the patient within the first session. The results show that the first session and the clinical context in private practice are essential from an ethical perspective. Conclusions Ethical issues do occur within the first session, the consciousness about ethical issues differs in Danish physiotherapy private practice, and reflections and acts are to a lesser extent based on awareness of ethical theories, principles and ethical guidelines. Beneficence towards the patient is a fundamental aspect of the physiotherapists' understanding of the first session. However, if the physiotherapist

  1. Phenomenology & Rorschach

    Directory of Open Access Journals (Sweden)

    Irene Pagano Dritto

    2015-12-01

    Full Text Available The study search the Rorschach point of view phenomenologycal. The phenomenology explore the psychopathological Erlebnis of subject. Psychic phenomena have the form and content. The phenomenological approach to Rorschach projective technique  begins with the assessment of psychogram, which explores the subject’s cognitive, affective and adaptive processes and then the object of psychopathology. In psychogram that expresses an aspect of the way of life inkblots by the person defining the location, the determinant, the presence of particular phenomena, the content  in relation to the answers of the Protocol. This approach establish structure, levels of psychic functioning of the subject and consent to make a  differential diagnosis.

  2. QCD Phenomenology

    CERN Document Server

    Hernández-Pinto, R J

    2014-01-01

    Quantum Chromodynamics is the most successful theory in particle physics. The understanding of all different signals at hadron colliders have been achieved due to the correct interpretation of the theory. In this paper we review some basic features of the theory of strong interactions and how it could be used in order to provide phenomenological distributions for the Large Hadron Collider. The main results presented in here can be found in Ref [1].

  3. Neutrino oscillations: theory and phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Akhmedov, E.K., E-mail: akhmedov@ictp.trieste.it [Department of Theoretical Physics, Royal Institute of Technology, AlbaNova University Center, SE-106 91 Stockholm (Sweden)

    2011-12-15

    A brief overview of selected topics in the theory and phenomenology of neutrino oscillations is given. These include: oscillations in vacuum and in matter; phenomenology of 3-flavour neutrino oscillations; CP and T violation in neutrino oscillations in vacuum and in matter; matter effects on {nu}{sub {mu}}{r_reversible}{nu}{sub {tau}} oscillations; parametric resonance in neutrino oscillations inside the earth; oscillations below and above the MSW resonance; unsettled issues in the theory of neutrino oscillations.

  4. A PHENOMENOLOGICAL RESEARCH ON MORAL PHILOSOPHY

    OpenAIRE

    CIPRIAN IULIAN ŞOPTICĂ

    2011-01-01

    The subject of this article concerns the what, the how and the whyof moral phenomenology. The first question we take into consideration is „What is moral phenomenology”? The second question which arises is „How to pursue moral phenomenology”? The third question is „Why pursue moral phenomenology”? We will analyze the study Moral phenomenology:foundation issues1, by which the American phenomenologist Uriah Kriegel aims three lines of research: the definition of moral phenomenology and the desc...

  5. The phenomenological movement: implications for nursing research.

    Science.gov (United States)

    Walters, A J

    1995-10-01

    This paper presents a comparison of the phenomenologies of Edmund Husserl and Martin Heidegger with the aim of highlighting some of the critical distinctions between these two 'schools' of phenomenology concerning the methodological implications of each approach for nursing research. Specifically, the paper examines: the implications of epistemology versus ontology; issues relating to validity; the involvement of the researcher, and aspects relating to interpretation.

  6. Preface to the Surface Science Topical Issue on Chirality at Surfaces

    Science.gov (United States)

    2014-11-01

    This Topical Issue of Surface Science focuses on the rapidly growing interest in the structure and enantioselective properties of chiral surfaces and chiral organic layers on surfaces. Chirality has intrigued scientists since the time of Pasteur and his 1848 [1] demonstration of the relationship between the optical rotation of light and the atomic structure of the compounds through which it propagates. The origin of optical rotation in the structure of organic molecules and the tetrahedral nature of the carbon atom was first appreciated and articulated by van't Hoff in 1874 [2]. In biochemistry, the importance of molecular chirality arises from the fact that most naturally occurring chiral biomolecules exist in homochiral form. For example, the fundamental building blocks of proteins are the amino acids which all appear in the L-enantiomeric form in nature. The implications of biomolecular homochirality were not truly appreciated until the late 1950s [3] when the stereochemistry of the artificially produced drug thalidomide was implicated in the physical defects observed in thousands of children born to mothers who had used the drug during pregnancy. This then sparked an explosion in asymmetric synthesis and enantioselective chemical processing in general, as regulations required that chiral pharmaceuticals be manufactured in enantiomerically pure form. The development of heterogenous catalysts for industrial-scale production of enantiomerically pure molecules is still a huge challenge. Many of the studies in this Topical Issue are aimed at developing a molecular level understanding of the surface processes which direct enantioselective reactions at gas-solid and liquid-solid interfaces.

  7. Towards a multisensory phenomenology

    DEFF Research Database (Denmark)

    Jensen, Martin Trandberg

    This paper illustrates a multisensory phenomenology that extends hermeneutic phenomenologies in tourism through the embracing of non-representational approaches. The novel co-integration of audio, visual, impressionistic and netnographic accounts allows us to rethink the textual nature and symbolic...... meaning confining phenomenological research. Our analysis is centred on an under-researched European tourism phenomenon, interrailing. This sensuous account provides an original reading of phenomenology focused on how rhythms, sounds and temperatures construct interrail encounters. The analysis...

  8. Phenomenological study of monomer adsorption on fcc (335) surfaces with application to CO, O, and N(2) adsorption on Pt(335).

    Science.gov (United States)

    Phares, Alain J; Grumbine, David W; Wunderlich, Francis J

    2009-01-20

    We extend our recent study of adsorption on fcc (112) to fcc (335) surfaces, still considering only first- and second-neighbor interactions with repulsive first-neighbors. We consider the adsorbate-substrate interaction on the step sites of one of the two edges of the infinitely long terraces to be different from that on the remaining sites. The adsorption features on fcc (335) surfaces are richer than those on fcc (112), which can be attributed to the fact that the equilateral triangular terraces are now four-atoms wide rather than three. Our approach is independent of the chemical composition of the substrate and adsorbates and consequently may be applied to a variety of adsorption systems on fcc (335) surfaces which satisfy the limitations of our model. The basic question that our phenomenological approach intends to answer is: what are the constraints that can be obtained on the interaction energies from the experimental observation of one or more phases? This question is answered in the cases of CO, O, and N(2) adsorbed on Pt(335).

  9. Some issues on atomic force microscopy based surface characterization

    Institute of Scientific and Technical Information of China (English)

    CHEN Yu-hang; HUANG Wen-hao

    2007-01-01

    Influences of tip radius and sampling interval on applying atomic force microscopy(AFM)in quantitative surface evaluations are investigated by numerical simulations and experiments. Several evaluation parameters of surfaces ranging from amplitude to functional parameters are studied. Numerical and experimental results are in good agreements. The accuracy of estimating tip radius on random rough surface with Gaussian distribution of heights using a blind reconstruction method is also discussed theoretically. It is found that the accuracy is greatly depending on the ratio of actual tip radius to rootmean-square (rms) radius of curvature. To obtain an accurate estimation of tip radius under Gaussian rough surface, the ratio has to be larger than 3/2.

  10. Issues and challenges in the application of Husserlian phenomenology to the lived experience of hate crime and its legal aftermath: an enlightenment prejudice against prejudice?

    Science.gov (United States)

    Salter, Michael; McGuire, Kim

    2015-06-01

    The field of hate crime research addresses the presence, sources, and impact of particular types of expressions of prejudice, often perceived as particularly damaging and hurtful forms of interpersonal abuse and violence. There is the reflexive question of the possibilities of researchers themselves ever being able to adopt a truly "unprejudiced" approach to the presence of such damaging prejudices. Can this goal be realized without a researcher necessarily losing an experientially grounded understanding of what these meanings, values and purposes have come to mean, and how they are themselves interpretively reconstituted anew, including within the lived experience of victims, witnesses, police, prosecutors, judges, and victim support workers? A possible philosophically informed approach to the dilemmas posed by this topic is offered by Husserl's phenomenology. This study critically explores the possibilities, reflective stages, and theoretical limitations of a sympathetically reconstructed Husserlian approach to hate crime. It argues that despite its manifest tensions, gaps, ambiguities, and internal contradictions, aspects of the Husserlian philosophical approach directed toward the different levels of experienced hate crime still retain the potential to both challenge and advance our understanding of this topic.

  11. The perceptions of Danish physiotherapists on the ethical issues related to the physiotherapist-patient relationship during the first physiotherapy session: A phenomenological approach

    DEFF Research Database (Denmark)

    Præstegaard, Jeanette; Gard, Gunvor

    2011-01-01

    an ethical perspective. Conclusions: Ethical issues do occur within the first session, the consciousness about ethical issues differs in Danish physiotherapy private practice, and reflections and acts are to a lesser extent based on awareness of ethical theories, principles and ethical guidelines...... to meet society’s expectations and demands of professional competence as well as ethical competence. Since it is becoming increasingly popular to choose a carrier in private practice in Denmark this context constitutes the frame of this study. Physiotherapy in private practice involves mainly a meeting...... between two partners: the physiotherapist and the patient. In the meeting, power asymmetry between the two partners is a condition that the physiotherapist has to handle. The aim of this study was to explore whether ethical issues rise during the first physiotherapy session discussed from the perspective...

  12. Phenomenology and homeopathy.

    Science.gov (United States)

    Whitmarsh, Tom

    2013-07-01

    There is a great overlap between the way of seeing the world in clinical homeopathy and in the technical philosophical system known as phenomenology. A knowledge of phenomenologic principles reveals Hahnemann to have been an unwitting phenomenologist. The ideas of phenomenology as applied to medicine show that homeopathy is the ideal medical system to fulfill the goals of coming ever closer to true patient concerns and experience of illness.

  13. Origins of the Exchange-Bias Phenomenology, Coercivity Enhancement, and Asymmetric Hysteretic Shearing in Core-Surface Smart Nanoparticles

    Directory of Open Access Journals (Sweden)

    Rıza Erdem

    2016-01-01

    Full Text Available We have used a spin-1 Ising model Hamiltonian with dipolar (bilinear, J, quadrupolar (biquadratic, K, and dipolar-quadrupolar (odd, L interactions in pair approximation to investigate the exchange-bias (EB, coercive field, and asymmetric hysteretic shearing properties peculiar to core/surface (C/S composite nanoparticles (NPs. Shifted hysteresis loops with an asymmetry and coercivity enhancement are observed only in the presence of the odd interaction term in the Hamiltonian expression and their magnitudes show strong dependence on the value of L. The observed coercivity and EB in C/S NPs originated from nonzero odd coupling energies and their dependence on temperature (T and particle size (R are also discussed in relation to experimental findings.

  14. From Husserl to van Manen. A review of different phenomenological approaches.

    Science.gov (United States)

    Dowling, Maura

    2007-01-01

    This paper traces the development of phenomenology as a philosophy originating from the writings of Husserl to its use in phenomenological research and theory development in nursing. The key issues of phenomenological reduction and bracketing are also discussed as they play a pivotal role in the how phenomenological research studies are approached. What has become to be known as "new" phenomenology is also explored and the key differences between it and "traditional" phenomenology are discussed. van Manen's phenomenology is also considered in light of its contemporary popularity among nurse researchers.

  15. Medicine and the individual: is phenomenology the answer?

    Science.gov (United States)

    Gergel, Tania L

    2012-10-01

    The issue of how to incorporate the individual's first-hand experience of illness into broader medical understanding is a major question in medical theory and practice. In a philosophical context, phenomenology, with its emphasis on the subject's perception of phenomena as the basis for knowledge and its questioning of naturalism, seems an obvious candidate for addressing these issues. This is a review of current phenomenological approaches to medicine, looking at what has motivated this philosophical approach, the main problems it faces and suggesting how it might become a useful philosophical tool within medicine, with its own individual, but interrelated, contribution to make to current medical debates. After the general background, there is a brief summary of phenomenological ideas and their current usage in a medical context. Next is a critique of four key claims within current phenomenological medical works, concerning both the role phenomenology plays and the supposedly clear divide between phenomenology and other approaches. There are significant problems within these claims, largely because they overlook the complexity of the questions they consider. Finally, there is some more in-depth examination of phenomenology itself and the true complexity of phenomenological debate concerning subjectivity. The aim is to show that it will be both more productive and truer to phenomenology itself, if we use phenomenology as a philosophical method for explicating and gaining deeper understanding of complex and fundamental problems, which are central to medicine, rather than as providing simple, but flawed solutions.

  16. Amedeo Giorgis Empirical Phenomenology.

    Science.gov (United States)

    Alexandersson, Claes

    In August 1979, Amedeo Giorgi presented a workshop on "Phenomenological Theory and Method" at the University of Goteborg (Sweden). This report describes that workshop. First, the major concepts of phenomenology are introduced (Intentionality, Description, Reduction, and Essence), followed by a brief description of Husserl's philosophical…

  17. Amedeo Giorgis Empirical Phenomenology.

    Science.gov (United States)

    Alexandersson, Claes

    In August 1979, Amedeo Giorgi presented a workshop on "Phenomenological Theory and Method" at the University of Goteborg (Sweden). This report describes that workshop. First, the major concepts of phenomenology are introduced (Intentionality, Description, Reduction, and Essence), followed by a brief description of Husserl's philosophical…

  18. What Is Film Phenomenology?

    NARCIS (Netherlands)

    Hanich, Julian; Ferencz-Flatz, Christian

    2016-01-01

    In this article Christian Ferencz-Flatz and I try to give an answer to the question what film phenomenology actually is. We proceed in three steps. First, we provide a survey of five different research practices within current film phenomenological writing: We call them excavation, explanation, exem

  19. Sour Fruits on the Trail: Renewing Phenomenological Practice

    Science.gov (United States)

    De Monticelli, Roberta; Simionescu-Panait, Andrei

    2015-01-01

    This summer, Europe’s Journal of Psychology hosts a fruitful discussion about phenomenology, its method, the possibilities of application in today's context and its current troubled waters stemming from recent historical-ideological debates. Prof. Roberta De Monticelli offers lush and informative answers to provocative issues like overdriving the epoché, Heidegger's dark undertones, the relation between pedagogy and authorship in phenomenology and the idea of filtering politics through Husserlian phenomenology. PMID:27247664

  20. Sour Fruits on the Trail: Renewing Phenomenological Practice.

    Science.gov (United States)

    De Monticelli, Roberta; Simionescu-Panait, Andrei

    2015-08-01

    This summer, Europe's Journal of Psychology hosts a fruitful discussion about phenomenology, its method, the possibilities of application in today's context and its current troubled waters stemming from recent historical-ideological debates. Prof. Roberta De Monticelli offers lush and informative answers to provocative issues like overdriving the epoché, Heidegger's dark undertones, the relation between pedagogy and authorship in phenomenology and the idea of filtering politics through Husserlian phenomenology.

  1. Phenomenological implementations of TMD evolution

    Energy Technology Data Exchange (ETDEWEB)

    Boglione, Mariaelena [University of Turin, Torino, Italy; Gonzalez Hernandez, Jose Osvaldo [University of Virginia, Charlottesville, VA; Melis, Stefano [European Centre for Theoretical Studies; Prokudin, Alexey [JLAB

    2015-03-01

    Although the theoretical set-up of TMD evolution appears to be well established, its phenomenological implementations still require special attention, particularly as far as the interplay between perturbative and non-perturbative contributions is concerned. These issues have been extensively studied in Drell-Yan processes, where they seem to be reasonably under control. Instead, applying the same prescriptions and methodologies to Semi-Inclusive Deep Inelastic (SIDIS) processes is, at present, far from obvious. Some of the controversies related to the applications of TMD Evolution to SIDIS processes will be discussed with practical examples, exploring different kinematical configurations of SIDIS experiments.

  2. Phenomenological implementations of TMD evolution

    CERN Document Server

    Boglione, M; Melis, S; Prokudin, A

    2014-01-01

    Although the theoretical set-up of TMD evolution appears to be well established, its phenomenological implementations still require special attention, particularly as far as the interplay between perturbative and non-perturbative contributions is concerned. These issues have been extensively studied in Drell-Yan processes, where they seem to be reasonably under control. Instead, applying the same prescriptions and methodologies to Semi-Inclusive Deep Inelastic (SIDIS) processes is, at present, far from obvious. Some of the controversies related to the applications of TMD Evolution to SIDIS processes will be discussed with practical examples, exploring different kinematical configurations of SIDIS experiments.

  3. Phenomenology of neutrino oscillations

    Indian Academy of Sciences (India)

    G Rajasekaran

    2000-07-01

    The phenomenology of solar, atmospheric, supernova and laboratory neutrino oscillations is described. Analytical formulae for matter effects are reviewed. The results from oscillations are confronted with neutrinoless double beta decay.

  4. Lectures on superstring phenomenology

    CERN Document Server

    Quevedo, Fernando

    1996-02-20

    The phenomenological aspects of string theory are briefly reviewed. Emphasis is given to the status of 4D string model building, effective Lagrangians, model independent results, supersymmetry breaking and duality symmetries.

  5. "Phenomenology" and qualitative research methods.

    Science.gov (United States)

    Nakayama, Y

    1994-01-01

    Phenomenology is generally based on phenomenological tradition from Husserl to Heidegger and Merleau-Ponty. As philosophical stances provide the assumptions in research methods, different philosophical stances produce different methods. However, the term "phenomenology" is used in various ways without the definition being given, such as phenomenological approach, phenomenological method, phenomenological research, etc. The term "phenomenology" is sometimes used as a paradigm and it is sometimes even viewed as synonymous with qualitative methods. As a result, the term "phenomenology" leads to conceptual confusions in qualitative research methods. The purpose of this paper is to examine the term "phenomenology" and explore philosophical assumptions, and discuss the relationship between philosophical stance and phenomenology as a qualitative research method in nursing.

  6. Learning Phenomenology with Heidegger: Experiencing the Phenomenological "Starting Point" as the Beginning of Phenomenological Research

    Science.gov (United States)

    Quay, John

    2016-01-01

    Phenomenology has been with us for many years, and yet grasping phenomenology remains a difficult task. Heidegger, too, experienced this difficulty and devoted much of his teaching to the challenge of working phenomenologically. This article draws on aspects of Heidegger's commentary in progressing the teaching and learning of phenomenology,…

  7. Surface Segregation in Bimetallic Nanoparticles: A Critical Issue in Electrocatalyst Engineering.

    Science.gov (United States)

    Liao, Hanbin; Fisher, Adrian; Xu, Zhichuan J

    2015-07-15

    Bimetallic nanoparticles are a class of important electrocatalyst. They exhibit a synergistic effect that critically depends on the surface composition, which determines the surface properties and the adsorption/desorption behavior of the reactants and intermediates during catalysis. The surface composition can be varied, as nanoparticles are exposed to certain environments through surface segregation. Thermodynamically, this is caused by a difference in surface energy between the two metals. It may lead to the enrichment of one metal on the surface and the other in the core. The external conditions that influence the surface energy may lead to the variation of the thermodynamic steady state of the particle surface and, thus, offer a chance to vary the surface composition. In this review, the most recent and important progress in surface segregation of bimetallic nanoparticles and its impact in electrocatalysis are introduced. Typical segregation inducements and surface characterization techniques are discussed in detail. It is concluded that surface segregation is a critical issue when designing bimetallic catalysts. It is necessary to explore methods to control it and utilize it as a way towards producing robust, bimetallic electrocatalysts. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. A Phenomenological Study of Graduate Chinese Students' English Writing Challenges

    National Research Council Canada - National Science Library

    Papia Bawa; Sunnie Lee Watson

    2017-01-01

    .... This phenomenological study of five Chinese, graduate level students in the United States, informs us of these issues and provides a basis upon which we can explore viable instructional strategies...

  9. Phenomenological aspects of the cognitive rumination construct

    Directory of Open Access Journals (Sweden)

    Leonardo Fernandez Meyer

    2015-03-01

    Full Text Available Objective: To evaluate the importance of phenomenological aspects of the cognitive rumination (CR construct in current empirical psychiatric research.Method: We searched SciELO, Scopus, ScienceDirect, MEDLINE, OneFile (GALE, SpringerLink, Cambridge Journals and Web of Science between February and March of 2014 for studies whose title and topic included the following keywords: cognitive rumination; rumination response scale; and self-reflection. The inclusion criteria were: empirical clinical study; CR as the main object of investigation; and study that included a conceptual definition of CR. The studies selected were published in English in biomedical journals in the last 10 years. Our phenomenological analysis was based on Karl Jaspers' General Psychopathology.Results: Most current empirical studies adopt phenomenological cognitive elements in conceptual definitions. However, these elements do not seem to be carefully examined and are indistinctly understood as objective empirical factors that may be measured, which may contribute to misunderstandings about CR, erroneous interpretations of results and problematic theoretical models.Conclusion: Empirical studies fail when evaluating phenomenological aspects of the cognitive elements of the CR construct. Psychopathology and phenomenology may help define the characteristics of CR elements and may contribute to their understanding and hierarchical organization as a construct. A review of the psychopathology principles established by Jasper may clarify some of these issues.

  10. Phenomenological aspects of the cognitive rumination construct.

    Science.gov (United States)

    Meyer, Leonardo Fernandez; Taborda, José Geraldo Vernet; da Costa, Fábio Antônio; Soares, Ana Luiza Alfaya Galego; Mecler, Kátia; Valença, Alexandre Martins

    2015-01-01

    To evaluate the importance of phenomenological aspects of the cognitive rumination (CR) construct in current empirical psychiatric research. We searched SciELO, Scopus, ScienceDirect, MEDLINE, OneFile (GALE), SpringerLink, Cambridge Journals and Web of Science between February and March of 2014 for studies whose title and topic included the following keywords: cognitive rumination; rumination response scale; and self-reflection. The inclusion criteria were: empirical clinical study; CR as the main object of investigation; and study that included a conceptual definition of CR. The studies selected were published in English in biomedical journals in the last 10 years. Our phenomenological analysis was based on Karl Jaspers' General Psychopathology. Most current empirical studies adopt phenomenological cognitive elements in conceptual definitions. However, these elements do not seem to be carefully examined and are indistinctly understood as objective empirical factors that may be measured, which may contribute to misunderstandings about CR, erroneous interpretations of results and problematic theoretical models. Empirical studies fail when evaluating phenomenological aspects of the cognitive elements of the CR construct. Psychopathology and phenomenology may help define the characteristics of CR elements and may contribute to their understanding and hierarchical organization as a construct. A review of the psychopathology principles established by Jasper may clarify some of these issues.

  11. SOURCE PHENOMENOLOGY EXPERIMENTS IN ARIZONA

    Energy Technology Data Exchange (ETDEWEB)

    Jessie L. Bonner; Brian Stump; Mark Leidig; Heather Hooper; Xiaoning (David) Yang; Rongmao Zhou; Tae Sung Kim; William R. Walter; Aaron Velasco; Chris Hayward; Diane Baker; C. L. Edwards; Steven Harder; Travis Glenn; Cleat Zeiler; James Britton; James F. Lewkowicz

    2005-09-30

    The Arizona Source Phenomenology Experiments (SPE) have resulted in an important dataset for the nuclear monitoring community. The 19 dedicated single-fired explosions and multiple delay-fired mining explosions were recorded by one of the most densely instrumented accelerometer and seismometer arrays ever fielded, and the data have already proven useful in quantifying confinement and excitation effects for the sources. It is very interesting to note that we have observed differences in the phenomenology of these two series of explosions resulting from the differences between the relatively slow (limestone) and fast (granodiorite) media. We observed differences at the two SPE sites in the way the rock failed during the explosions, how the S-waves were generated, and the amplitude behavior as a function of confinement. Our consortium's goal is to use the synergy of the multiple datasets collected during this experiment to unravel the phenomenological differences between the two emplacement media. The data suggest that the main difference between single-fired chemical and delay-fired mining explosion seismograms at regional distances is the increased surface wave energy for the latter source type. The effect of the delay-firing is to decrease the high-frequency P-wave amplitudes while increasing the surface wave energy because of the longer source duration and spall components. The results suggest that the single-fired explosions are surrogates for nuclear explosions in higher frequency bands (e.g., 6-8 Hz Pg/Lg discriminants). We have shown that the SPE shots, together with the mining explosions, are efficient sources of S-wave energy, and our next research stage is to postulate the possible sources contributing to the shear-wave energy.

  12. Phenomenology and connectionism.

    Science.gov (United States)

    Yoshimi, Jeff

    2011-01-01

    I show how the dynamics of consciousness can be formally derived from the "open dynamics" of neural activity, and develop a mathematical framework for neuro-phenomenological investigation. I describe the space of possible brain states, the space of possible conscious states, and a "supervenience function" linking them. I show how this framework can be used to associate phenomenological structures with neuro-computational structures, and vice-versa. I pay special attention to the relationship between (1) the relatively fast dynamics of consciousness and neural activity, and (2) the slower dynamics of knowledge update and brain development.

  13. Phenomenology and Connectionism

    Directory of Open Access Journals (Sweden)

    Jeffrey K Yoshimi

    2011-11-01

    Full Text Available I show how the dynamics of consciousness can be formally derived from the open dynamics of neural activity, and develop a mathematical framework for neuro-phenomenological investigation. I describe the space of possible brain states, the space of possible conscious states, and a supervenience function linking them. I show how this framework can be used to associate phenomenological structures with neuro-computational structures, and vice-versa. I pay special attention to the relationship between (1 the relatively fast dynamics of consciousness and neural activity, and (2 the slower dynamics of knowledge update and brain development.

  14. Phenomenology of superstrings

    CERN Document Server

    De la Macorra, A

    1995-01-01

    We consider the low energy phenomenology of superstrings. In particular we analyse supersymmetry breaking via gaugino condensate and we compare the phenomenology of the two different approaches to stabilize the dilaton field. We study the cosmological constant problem and we show that it is possible to have supersymmetry broken and zero cosmological constant. Finally, we discuss the possibility of having an inflationary potential. Requiring that the potential does not destabilize the dilaton field imposes an upper limit to the density fluctuations which can be consistent with the COBE data.

  15. Elastic scattering phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Mackintosh, R.S. [The Open University, School of Physical Sciences, Milton Keynes (United Kingdom)

    2017-04-15

    We argue that, in many situations, fits to elastic scattering data that were historically, and frequently still are, considered ''good'', are not justifiably so describable. Information about the dynamics of nucleon-nucleus and nucleus-nucleus scattering is lost when elastic scattering phenomenology is insufficiently ambitious. It is argued that in many situations, an alternative approach is appropriate for the phenomenology of nuclear elastic scattering of nucleons and other light nuclei. The approach affords an appropriate means of evaluating folding models, one that fully exploits available empirical data. It is particularly applicable for nucleons and other light ions. (orig.)

  16. Medical phenomenology and stroke rehabilitation: an introduction.

    Science.gov (United States)

    Goldberg, Gary

    2011-01-01

    This issue of Topics in Stroke Rehabilitation explores the theme of medical phenomenology and stroke rehabilitation through open peer commentary format. The theme is introduced by a brief summary and overview of phenomenology as a branch of philosophy whose focus is the development of methodology for describing and ordering human experience. The application of this philosophical approach to medicine in general and stroke rehabilitation in particular is then considered. An approach to patients informed by both phenomenology and science provides a more complete, holistic, and humanistic framework than science alone. Phenomenology helps the clinician to understand the importance of narrative, the process of adaptation at the level of the integrated whole person, and the important role of context in determining how recovery unfolds. Embodiment is presented as an organizing principle that links the nature of conscious experience in the lived body and the basic transformation in experience and function associated with an acquired pathology such as stroke. Finally, the nature of open peer commentary is considered and introduced in terms of how it has been specifically implemented in this issue of Topics in Stroke Rehabilitation.

  17. Husserl, phenomenology and nursing.

    Science.gov (United States)

    Paley, J

    1997-07-01

    Discussions of phenomenological research in nursing consistently appeal to either Husserl or Heidegger in justifying the technical and conceptual resources they deploy. This paper focuses on Husserl, and examines the relationship between his phenomenology and the accounts of it that are to be found in the nursing literature. Three central ideas are given particular attention: the phenomenological reduction, phenomena, and essence. It is argued that nurse researchers largely misunderstand these concepts and that, as a result, their version of Husserl's philosophy bears little resemblance to the original. A further consequence is that the project of identifying the 'essential structure' of a phenomenon, typically adopted by the nurse researchers who cite Husserl as an authority, comes close to being unintelligible. It is suggested that, while the methods used in 'phenomenological' nursing research may still have some legitimacy, they cannot achieve what they are alleged to achieve, and they should be detached from the framework of Husserlian ideas and terminology which is supposed to justify them.

  18. Phenomenology of radions

    Indian Academy of Sciences (India)

    Katri Huitu

    2003-02-01

    In this paper I will discuss the phenomenology of radion of the Randall–Sundrum type models. I will consider the radion couplings and its production and decay, in the same time taking into account the mixing of radion with Higgs.

  19. The Phenomenology of Democracy

    Science.gov (United States)

    Shaw, Robert

    2009-01-01

    Human beings originate votes, and democracy constitutes decisions. This is the essence of democracy. A phenomenological analysis of the vote and of the decision reveals for us the inherent strength of democracy and its deficiencies. Alexis de Tocqueville pioneered this form of enquiry into democracy and produced positive results from it.…

  20. Phenomenology and Meaning Attribution

    African Journals Online (AJOL)

    ... may be both confusing and disorienting to academic and clinical practitioners who ... questions of students of phenomenology often are the most appropriate ... Meaning attribution is the psychological study of the ... a best-seller with my publisher. But, except for ..... perhaps listening to music, having a chat, and things are ...

  1. The Phenomenology of Democracy

    Science.gov (United States)

    Shaw, Robert

    2009-01-01

    Human beings originate votes, and democracy constitutes decisions. This is the essence of democracy. A phenomenological analysis of the vote and of the decision reveals for us the inherent strength of democracy and its deficiencies. Alexis de Tocqueville pioneered this form of enquiry into democracy and produced positive results from it.…

  2. Phenomenology from lattice QCD

    CERN Document Server

    Lellouch, L P

    2003-01-01

    After a short presentation of lattice QCD and some of its current practical limitations, I review recent progress in applications to phenomenology. Emphasis is placed on heavy-quark masses and on hadronic weak matrix elements relevant for constraining the CKM unitarity triangle. The main numerical results are highlighted in boxes.

  3. Hermeneutic phenomenology: a methodology of choice for midwives.

    Science.gov (United States)

    Miles, Maureen; Francis, Karen; Chapman, Ysanne; Taylor, Beverley

    2013-08-01

    Hermeneutic phenomenology has been used widely by researchers to understand lived experiences. This methodology asserts that individual people are as unique as their life stories. The practice of midwifery is underpinned by a philosophy that values women and the uniqueness of their child-bearing journey. The tenets of hermeneutics phenomenology align with those of contemporary midwifery practice, making it a useful research methodology for providing insights into issues relevant to the profession. The purpose of this paper is to unravel some foundational concepts of hermeneutic phenomenology and recommend it as a methodology of choice for midwives to apply to their application to midwifery-in-action.

  4. Phenomenological theory of mortality

    Science.gov (United States)

    Azbel, Mark Ya.

    1997-09-01

    Extensive demographic studies relate aging to the increase in mortality, terminated by the species-specific lifespan limit. Meanwhile, recent experiments demonstrate that medfly mortality decreases at older ages, and challenge a limited lifespan paradigm. This paper proves that there exists a genetically programmed probability to die at any given age, and presents its phenomenological theory. The implications of the universal mortality law crucially depend on the cohort heterogeneity. For relatively high heterogeneity the law predicts unitarily vanishing old age mortality; this is verified with medfly data. For relatively low heterogeneity it predicts a precipitous drop in mortality fluctuations in old age. This is verified with demographic data. If comprehensive studies verify a species-specific characteristic age, then that age may be genetically manipulated. If the studies verify a unitary law of mortality, the results may be generalized to all species. A phenomenological model of mortality is presented.

  5. Resonant Diphoton Phenomenology Simplified

    CERN Document Server

    Panico, Giuliano; Wulzer, Andrea

    2016-01-01

    A framework is proposed to describe resonant diphoton phenomenology at hadron colliders in full generality. It can be employed for a comprehensive model-independent interpretation of the experimental data. Within the general framework, few benchmark scenarios are defined as representative of the various phenomenological options and/or of motivated new physics scenarios. Their usage is illustrated by performing a characterization of the 750 GeV excess, based on a recast of available experimental results. We also perform an assessment of which properties of the resonance could be inferred, after discovery, by a careful experimental study of the diphoton distributions. These include the spin J of the new particle and its dominant production mode. Partial information on its CP-parity can also be obtained, but only for J >= 2. The complete determination of the resonance CP properties requires studying the pattern of the initial state radiation that accompanies the resonance production.

  6. Photochemical Phenomenology Model for the New Millennium

    Science.gov (United States)

    Bishop, James; Evans, J. Scott

    2001-01-01

    The "Photochemical Phenomenology Model for the New Millennium" project tackles the issue of reengineering and extension of validated physics-based modeling capabilities ("legacy" computer codes) to application-oriented software for use in science and science-support activities. While the design and architecture layouts are in terms of general particle distributions involved in scattering, impact, and reactive interactions, initial Photochemical Phenomenology Modeling Tool (PPMT) implementations are aimed at construction and evaluation of photochemical transport models with rapid execution for use in remote sensing data analysis activities in distributed systems. Current focus is on the Composite Infrared Spectrometer (CIRS) data acquired during the CASSINI flyby of Jupiter. Overall, the project has stayed on the development track outlined in the Year 1 annual report and most Year 2 goals have been met. The issues that have required the most attention are: implementation of the core photochemistry algorithms; implementation of a functional Java Graphical User Interface; completion of a functional CORBA Component Model framework; and assessment of performance issues. Specific accomplishments and the difficulties encountered are summarized in this report. Work to be carried out in the next year center on: completion of testing of the initial operational implementation; its application to analysis of the CASSINI/CIRS Jovian flyby data; extension of the PPMT to incorporate additional phenomenology algorithms; and delivery of a mature operational implementation.

  7. Phenomenology and cosmology of weakly coupled string theory

    Energy Technology Data Exchange (ETDEWEB)

    Gaillard, Mary K.

    1998-05-18

    The weakly coupled vacuum of E{sub 8} {circle_times} E{sub 8} heterotic string theory remains an attractive scenario for phenomenology and cosmology. The particle spectrum is reviewed and the issues of gauge coupling unification, dilaton stabilization and modular cosmology are discussed. A specific model for condensation and supersymmetry breaking, that respects known constraints from string theory and is phenomenologically viable, is described.

  8. Preface paper to the Semi-Arid Land-Surface-Atmosphere (SALSA) Program special issue

    Science.gov (United States)

    Goodrich, D.C.; Chehbouni, A.; Goff, B.; MacNish, B.; Maddock, T.; Moran, S.; Shuttleworth, W.J.; Williams, D.G.; Watts, C.; Hipps, L.H.; Cooper, D.I.; Schieldge, J.; Kerr, Y.H.; Arias, H.; Kirkland, M.; Carlos, R.; Cayrol, P.; Kepner, W.; Jones, B.; Avissar, R.; Begue, A.; Bonnefond, J.-M.; Boulet, G.; Branan, B.; Brunel, J.P.; Chen, L.C.; Clarke, T.; Davis, M.R.; DeBruin, H.; Dedieu, G.; Elguero, E.; Eichinger, W.E.; Everitt, J.; Garatuza-Payan, J.; Gempko, V.L.; Gupta, H.; Harlow, C.; Hartogensis, O.; Helfert, M.; Holifield, C.; Hymer, D.; Kahle, A.; Keefer, T.; Krishnamoorthy, S.; Lhomme, J.-P.; Lagouarde, J.-P.; Lo, Seen D.; Luquet, D.; Marsett, R.; Monteny, B.; Ni, W.; Nouvellon, Y.; Pinker, R.; Peters, C.; Pool, D.; Qi, J.; Rambal, S.; Rodriguez, J.; Santiago, F.; Sano, E.; Schaeffer, S.M.; Schulte, M.; Scott, R.; Shao, X.; Snyder, K.A.; Sorooshian, S.; Unkrich, C.L.; Whitaker, M.; Yucel, I.

    2000-01-01

    The Semi-Arid Land-Surface-Atmosphere Program (SALSA) is a multi-agency, multi-national research effort that seeks to evaluate the consequences of natural and human-induced environmental change in semi-arid regions. The ultimate goal of SALSA is to advance scientific understanding of the semi-arid portion of the hydrosphere-biosphere interface in order to provide reliable information for environmental decision making. SALSA approaches this goal through a program of long-term, integrated observations, process research, modeling, assessment, and information management that is sustained by cooperation among scientists and information users. In this preface to the SALSA special issue, general program background information and the critical nature of semi-arid regions is presented. A brief description of the Upper San Pedro River Basin, the initial location for focused SALSA research follows. Several overarching research objectives under which much of the interdisciplinary research contained in the special issue was undertaken are discussed. Principal methods, primary research sites and data collection used by numerous investigators during 1997-1999 are then presented. Scientists from about 20 US, five European (four French and one Dutch), and three Mexican agencies and institutions have collaborated closely to make the research leading to this special issue a reality. The SALSA Program has served as a model of interagency cooperation by breaking new ground in the approach to large scale interdisciplinary science with relatively limited resources.

  9. Pragmatic phenomenological types.

    Science.gov (United States)

    Goranson, Ted; Cardier, Beth; Devlin, Keith

    2015-12-01

    We approach a well-known problem: how to relate component physical processes in biological systems to governing imperatives in multiple system levels. The intent is to further practical tools that can be used in the clinical context. An example proposes a formal type system that would support this kind of reasoning, including in machines. Our example is based on a model of the connection between a quality of mind associated with creativity and neuropsychiatric dynamics: constructing narrative as a form of conscious introspection, which allows the manipulation of one's own driving imperatives. In this context, general creativity is indicated by an ability to manage multiple heterogeneous worldviews simultaneously in a developing narrative. 'Narrative' in this context is framed as the organizing concept behind rational linearization that can be applied to metaphysics as well as modeling perceptive dynamics. Introspection is framed as the phenomenological 'tip' that allows a perceiver to be within experience or outside it, reflecting on and modifying it. What distinguishes the approach is the rooting in well founded but disparate disciplines: phenomenology, ontic virtuality, two-sorted geometric logics, functional reactive programming, multi-level ontologies and narrative cognition. This paper advances the work by proposing a type strategy within a two-sorted reasoning system that supports cross-ontology structure. The paper describes influences on this approach, and presents an example that involves phenotype classes and monitored creativity enhanced by both soft methods and transcranial direct-current stimulation. The proposed solution integrates pragmatic phenomenology, situation theory, narratology and functional programming in one framework.

  10. Contemporary Phenomenology at Its Best

    OpenAIRE

    Dan Zahavi; Andrei Simionescu-Panait

    2014-01-01

    This time around, we have the chance of getting to know Prof. Dan Zahavi of the University of Copenhagen, one of phenomenology's top researchers, whose thought expresses a particular voice in the philosophy of mind and interdisciplinary cognitive research. Today, we shall explore topics regarding phenomenology in our present scientific context, Edmund Husserl's takes on phenomenology, the influence of the history of philosophy on shaping contemporary cognitive research and the links and possi...

  11. Weak decays. [Lectures, phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Wojcicki, S.

    1978-11-01

    Lectures are given on weak decays from a phenomenological point of view, emphasizing new results and ideas and the relation of recent results to the new standard theoretical model. The general framework within which the weak decay is viewed and relevant fundamental questions, weak decays of noncharmed hadrons, decays of muons and the tau, and the decays of charmed particles are covered. Limitation is made to the discussion of those topics that either have received recent experimental attention or are relevant to the new physics. (JFP) 178 references

  12. Finite Unification: phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Heinemeyer, S; Ma, E; Mondragon, M; Zoupanos, G, E-mail: sven.heinemeyer@cern.ch, E-mail: ma@phyun8.ucr.edu, E-mail: myriarn@fisica.unam.mx, E-mail: george.zoupanos@cern.ch

    2010-11-01

    We study the phenomenological implications of Finite Unified Theories (FUTs). In particular we look at the predictions for the lightest Higgs mass and the s-spectra of two all-loop finite models with SU(5) as gauge group. We also consider a two-loop finite model with gauge group SU(3){sup 3}, which is finite if and only if there are exactly three generations. In this latter model we concetrate here only on the predictions for the third generation of quark masses.

  13. Neutrinos: Theory and Phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Parke, Stephen

    2013-10-22

    The theory and phenomenology of neutrinos will be addressed, especially that relating to the observation of neutrino flavor transformations. The current status and implications for future experiments will be discussed with special emphasis on the experiments that will determine the neutrino mass ordering, the dominant flavor content of the neutrino mass eigenstate with the smallest electron neutrino content and the size of CP violation in the neutrino sector. Beyond the neutrino Standard Model, the evidence for and a possible definitive experiment to confirm or refute the existence of light sterile neutrinos will be briefly discussed.

  14. Phenomenology and Mathematics

    CERN Document Server

    Hartimo, Mirja

    2010-01-01

    During Edmund Husserl,s lifetime, modern logic and mathematics rapidly developed toward their current outlook and Husserl,s writings can be fruitfully compared and contrasted with both 19th century figures (Boole, Schroder, Weierstrass) as well as the 20th century characters (Heyting, Zermelo, Godel). Besides the more historical studies, the internal ones on Husserl alone and the external ones attempting to clarify his role in the more general context of the developing mathematics and logic, Husserl,s phenomenology offers also a systematically rich but little researched area of investigation.

  15. Scanning the phenomenological MSSM

    CERN Document Server

    Wuerzinger, Jonas

    2017-01-01

    A framework to perform scans in the 19-dimensional phenomenological MSSM is developed and used to re-evaluate the ATLAS experiments' sensitivity to R-parity-conserving supersymmetry with LHC Run 2 data ($\\sqrt{s}=13$ TeV), using results from 14 separate ATLAS searches. We perform a $\\tilde{t}_1$ dedicated scan, only considering models with $m_{\\tilde{t}_1}<1$ TeV, while allowing both a neutralino ($\\tilde{\\chi}_1^0$) and a sneutrino ($\\tilde{\

  16. A method of phenomenological interviewing.

    Science.gov (United States)

    Bevan, Mark T

    2014-01-01

    In this article I propose a method of interviewing for descriptive phenomenological research that offers an explicit, theoretically based approach for researchers. My approach enables application of descriptive phenomenology as a total method for research, and not one just focused on data analysis. This structured phenomenological approach to interviewing applies questions based on themes of experience contextualization, apprehending the phenomenon and its clarification. The method of questioning employs descriptive and structural questioning as well as novel use of imaginative variation to explore experience. The approach will help researchers understand how to undertake descriptive phenomenological research interviews.

  17. Satellite remote sensing of surface energy balance: Success, failures, and unresolved issues in FIFE

    Science.gov (United States)

    Hall, Forrest G.; Huemmrich, Karl F.; Goetz, Scott J.; Sellers, Piers J.; Nickeson, Jaime E.

    1992-11-01

    The FIFE staff science group, consisting of the authors, developed and evaluated process models relating surface energy and mass flux, that is, surface rates, to boundary layer and surface biophysical characteristics, that is, surface states. In addition, we developed and evaluated remote sensing algorithms for inferring surface state characteristics. In this paper we report the results of our efforts. We also look in detail at the sensor and satellite platform requirements (spatial resolution and orbital requirements) as driven by surface energy balance dynamics and spatial variability. We examine also the scale invariance of the process models and remote sensing algorithms, that is, to what degree do the remotely sensed parameters and energy balance relations translate from the patch level where they were developed to the mesoscale level where they are required? Finally, we examine the atmospheric correction and calibration issues involved in extending the remotely sensed observations within a season and between years. From these investigations we conclude that (1) existing formulations for the radiation balance and latent heat components of the surface energy balance equation are valid at the patch level. (2) Many of the surface physiological characteristics that parameterize these formulations can be estimated using satellite remote sensing at both local and regional scales; a few important ones cannot. (3) The mathematical structures relating radiation and surface energy flux to remote sensing parameters are, for the most part, scale invariant over the First International Satellite Land Surface Climatology Project (ISLSCP) Field Experiment (FIFE) study area. The conditions for scale invariance are derived. (4) The precision of satellite remote sensing estimates of surface reflectance, calibrated and corrected for atmospheric effects, is no worse than about 1% absolute. The errors may actually be smaller, but an upper bound of 1% results from sampling variance

  18. Phenomenological three center model

    CERN Document Server

    Poenaru, D N; Gherghescu, R A; Nagame, Y; Hamilton, J H; Ramayya, A V

    2001-01-01

    Experimental results on ternary fission of sup 2 sup 5 sup 2 Cf suggest the existence of a short-lived quasi-molecular state. We present a three-center phenomenological model able to explain such a state by producing a new minimum in the deformation energy at a separation distance very close to the touching point. The shape parametrization chosen by us allows to describe the essential geometry of the systems in terms of one independent coordinate, namely, the distance between the heavy fragment centers. The shell correction (also treated phenomenologically) only produces quantitative effects; qualitatively it is not essential for the new minimum. Half-lives of some quasi-molecular states which could be formed in sup 1 sup 0 B accompanied fission of sup 2 sup 3 sup 6 U, sup 2 sup 3 sup 6 Pu, sup 2 sup 4 sup 6 Cm, sup 2 sup 5 sup 2 Cf, sup 2 sup 5 sup 2 sup , sup 2 sup 5 sup 6 Fm, sup 2 sup 5 sup 6 sup , sup 2 sup 6 sup 0 No, and sup 2 sup 6 sup 2 Rf are roughly estimated. (authors)

  19. Phenomenology and Neuroaesthetics

    Directory of Open Access Journals (Sweden)

    Elio Franzini

    2015-05-01

    Full Text Available Phenomenology is not the simple description of a fact, but rather the description of an intentional immanent moment, and it presents itself as a science of essences, and not of matter of facts. The Leib, the lived body of the phenomenological tradition, is not a generic corporeal reality, but rather an intentional subject, a transcendental reference point, on the base of which the connections between physical body and psychic body should be grasped. So, the reduction of empathy to mirror neurons amounts to an “objectivisation”, with the consequent absolutisation of a process that is a function of the Leib as intentional subject, not as a physical reality. The main task of the philosophical research, bracketed by the new “neuro” researches, thus emphasizing their theoretical limits as soon as they depart from experimental enquiries, is then to understand the conditions of possibility of cognitive procedures, that is to say, in other words, the genesis of consciousness, that in aesthetics becomes “the genesis of aesthetic consciousness”. Interdisciplinarity is already an ancient and out of fashion word, now it is the time of “dialogue”, being aware however that the “logoi” not always require synthesis, and that the unity of the corporeal reality implies, as Husserl emphasizes, very different descriptive behaviours.

  20. A Phenomenology of Islands

    Directory of Open Access Journals (Sweden)

    Pete Hay

    2006-05-01

    Full Text Available The question is posed: is a coherent theory of islandness – nissology – possible? Faultlines within constructions of islands and islandness are noted. Some of these axes of contestation have remained latent but have the potential to be sharply divisive. Three of the identified faultlines are examined – the nature of the island ‘edge’, the import for questions of island memory and identity of massive inward and outward movements of people, and the appropriation of island ‘realness’ by those for whom ‘island’ best functions as metaphor. A case is made for the excision of the latter from the purview of island studies. Despite apparent irreconcilability within island studies’ emerging faultlines, it is argued that place theory does constitute a theoretical framing that can work for island studies. Following a brief overview of the faultlines that also exist within place studies, it is noted that the difference-respecting and identity focused nature of phenomenology of place is particularly apposite for island studies, and the paper concludes with a consideration of what a phenomenology of islands might look like.

  1. On the issue of the surface contamination of a Langmuir Probe sensor: Demeter ISL results

    Science.gov (United States)

    Lebreton, J. P.

    2011-10-01

    The Demeter Instrument Sonde de Langmuir (ISL) comprises two Langmuir Probe sensors. It includes a classical cylindrical sensor and a 6-sector spherical Segmented Langmuir Probe (SLP) sensor. The CNES Demeter satellite was launched in June 2004 on a 700-km altitude high-inclination orbit. ISL worked flawlessly till the satellite was decommissioned in March 2011. It provided more than 6 years of data. For operational reasons, the science payload was only operated below magnetic latitude 65°. It was switched off twice per orbit when above 65°. A transient behavior of the ISL sensors was systematically observed each time it was turned on at the beginning of each half-orbit segment. This transient behavior is attributed to surface contamination of the sensors. Some surface contamination of the sensor is indeed inferred from the recording of a series of I-V curves at different sweep rates using a special mode designed to monitor the evolution of the surface state of the sensor during the mission. As independently observed from the comparison between Demeter ISL measurements and Ground-based radar ionospheric sounding measurements, (J.-L. Berthelier, private communication, 2011) it is shown that the electron temperature measurements performed by a contaminated Langmuir Probe are significantly higher than the true physical value. Based on the work of Piel at al., a method was developed to determine the electrical characteristics of the surface contamination layer, and to remove the effect of the contamination layer on the determination of the main plasma parameters from the analysis of the I-V curve (the plasma electron density Ne and the Electron temperature Ne). Potential contamination issues for Langmuir Probes on future planetary mission orbiters will be addressed and ways to avoid or at least mitigate the effects of will be discussed.

  2. Scoping survey of perceived concerns, issues, and problems for near-surface disposal of FUSRAP waste

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, J.E.; Gilbert, T.L.

    1982-12-01

    This report is a scoping summary of concerns, issues, and perceived problems for near-surface disposal of radioactive waste, based on a survey of the current literature. Near-surface disposal means land burial in or within 15 to 20 m of the earth's surface. It includes shallow land burial (burial in trenches, typically about 6 m deep with a 2-m cap and cover) and some intermediate-depth land burial (e.g., trenches and cap similar to shallow land burial, but placed below 10 to 15 m of clean soil). Proposed solutions to anticipated problems also are discussed. The purpose of the report is to provide a better basis for identifying and evaluating the environmental impacts and related factors that must be analyzed and compared in assessing candidate near-surface disposal sites for FUSRAP waste. FUSRAP wastes are of diverse types, and their classification for regulatory purposes is not yet fixed. Most of it may be characterized as low-activity bulk solid waste, and is similar to mill tailings, but with somewhat lower average specific activity. It may also qualify as Class A segregated waste under the proposed 10 CFR 61 rules, but the parent radionuclides of concern in FUSRAP (primarily U-238 and Th-232) have longer half-lives than do the radionuclides of concern in most low-level waste. Most of the references reviewed deal with low-level waste or mill tailings, since there is as yet very little literature in the public domain on FUSRAP per se.

  3. Exploring the Phenomenology of Suicide

    Science.gov (United States)

    Pompili, Maurizio

    2010-01-01

    Phenomenology studies conscious experience as experienced from the subjective or first-person point of view. This paper was developed with the aim of shedding light on the phenomenology of suicide; that is, to focus on suicide as a phenomenon affecting a unique individual with unique motives for the suicidal act. To explore this topic, the author…

  4. Phenomenology Depends on Human Nature

    Science.gov (United States)

    Reber, Rolf

    2006-01-01

    This paper comments on the article "Psychology and Phenomenology: A Clarification" by H. H. Kendler. Kendler contrasted objective phenomena going on in the mind with phenomenological convictions. He concluded, on the basis of a thoughtful analysis, that scientific psychology cannot validate moral principles, which have to be agreed upon by…

  5. Solar neutrino oscillation phenomenology

    Indian Academy of Sciences (India)

    Srubabati Goswami

    2004-02-01

    This article summarises the status of the solar neutrino oscillation phenomenology at the end of 2002 in the light of the SNO and KamLAND results. We first present the allowed areas obtained from global solar analysis and demonstrate the preference of the solar data towards the large-mixing-angle (LMA) MSW solution. A clear confirmation in favour of the LMA solution comes from the KamLAND reactor neutrino data. the KamLAND spectral data in conjunction with the global solar data further narrows down the allowed LMA region and splits it into two allowed zones - a low $ m^{2}$ region (low-LMA) and high $ m^{2}$ region (high-LMA). We demonstrate through a projected analysis that with an exposure of 3 kton-year (kTy) KamLAND can remove this ambiguity.

  6. Fitting the Phenomenological MSSM

    CERN Document Server

    AbdusSalam, S S; Quevedo, F; Feroz, F; Hobson, M

    2010-01-01

    We perform a global Bayesian fit of the phenomenological minimal supersymmetric standard model (pMSSM) to current indirect collider and dark matter data. The pMSSM contains the most relevant 25 weak-scale MSSM parameters, which are simultaneously fit using `nested sampling' Monte Carlo techniques in more than 15 years of CPU time. We calculate the Bayesian evidence for the pMSSM and constrain its parameters and observables in the context of two widely different, but reasonable, priors to determine which inferences are robust. We make inferences about sparticle masses, the sign of the $\\mu$ parameter, the amount of fine tuning, dark matter properties and the prospects for direct dark matter detection without assuming a restrictive high-scale supersymmetry breaking model. We find the inferred lightest CP-even Higgs boson mass as an example of an approximately prior independent observable. This analysis constitutes the first statistically convergent pMSSM global fit to all current data.

  7. Phenomenological Quantum Gravity

    CERN Document Server

    Kimberly, D; Kimberly, Dagny; Magueijo, Joao

    2005-01-01

    These notes summarize a set of lectures on phenomenological quantum gravity which one of us delivered and the other attended with great diligence. They cover an assortment of topics on the border between theoretical quantum gravity and observational anomalies. Specifically, we review non-linear relativity in its relation to loop quantum gravity and high energy cosmic rays. Although we follow a pedagogic approach we include an open section on unsolved problems, presented as exercises for the student. We also review varying constant models: the Brans-Dicke theory, the Bekenstein varying $\\alpha$ model, and several more radical ideas. We show how they make contact with strange high-redshift data, and perhaps other cosmological puzzles. We conclude with a few remaining observational puzzles which have failed to make contact with quantum gravity, but who knows... We would like to thank Mario Novello for organizing an excellent school in Mangaratiba, in direct competition with a very fine beach indeed.

  8. Phenomenology of atmospheric neutrinos

    Directory of Open Access Journals (Sweden)

    Fedynitch Anatoli

    2016-01-01

    Full Text Available The detection of astrophysical neutrinos, certainly a break-through result, introduced new experimental challenges and fundamental questions about acceleration mechanisms of cosmic rays. On one hand IceCube succeeded in finding an unambiguous proof for the existence of a diffuse astrophysical neutrino flux, on the other hand the precise determination of its spectral index and normalization requires a better knowledge about the atmospheric background at hundreds of TeV and PeV energies. Atmospheric neutrinos in this energy range originate mostly from decays of heavy-flavor mesons, which production in the phase space relevant for prompt leptons is uncertain. Current accelerator-based experiments are limited by detector acceptance and not so much by the collision energy. This paper recaps phenomenological aspects of atmospheric leptons and calculation methods, linking recent progress in flux predictions with particle physics at colliders, in particular the Large Hadron Collider.

  9. Management practice: phenomenological approach

    Directory of Open Access Journals (Sweden)

    Myriam Siqueira da Cunha

    2005-01-01

    Full Text Available This work has the aim of understanding the lived experiences by managers in relation to organizational changes in an enterprise in the food area, located in the State of Rio Grande do Sul, Brazil. The role of managers has been constantly evaluated and their capacity of continuous learning and also the ability of transforming the learning in good organizational results is reacquired every instant. In this work, my intention is to show, using an interpretative analysis, real and practical situations, from lived experiences. The methodological way followed was the hermeneutic phenomenological approach, trying to give a global and a contextual treatment to the theme. The results achieved offer subsides for a new look over the management practice and point out the importance of the study of what is lived, as an inspiration source for the strategic decisions in the enterprises.

  10. Identifying Key Issues and Potential Solutions for Integrated Arrival, Departure, Surface Operations by Surveying Stakeholder Preferences

    Science.gov (United States)

    Aponso, Bimal; Coppenbarger, Richard A.; Jung, Yoon; Quon, Leighton; Lohr, Gary; O’Connor, Neil; Engelland, Shawn

    2015-01-01

    NASA's Aeronautics Research Mission Directorate (ARMD) collaborates with the FAA and industry to provide concepts and technologies that enhance the transition to the next-generation air-traffic management system (NextGen). To facilitate this collaboration, ARMD has a series of Airspace Technology Demonstration (ATD) sub-projects that develop, demonstrate, and transitions NASA technologies and concepts for implementation in the National Airspace System (NAS). The second of these sub-projects, ATD-2, is focused on the potential benefits to NAS stakeholders of integrated arrival, departure, surface (IADS) operations. To determine the project objectives and assess the benefits of a potential solution, NASA surveyed NAS stakeholders to understand the existing issues in arrival, departure, and surface operations, and the perceived benefits of better integrating these operations. NASA surveyed a broad cross-section of stakeholders representing the airlines, airports, air-navigation service providers, and industry providers of NAS tools. The survey indicated that improving the predictability of flight times (schedules) could improve efficiency in arrival, departure, and surface operations. Stakeholders also mentioned the need for better strategic and tactical information on traffic constraints as well as better information sharing and a coupled collaborative planning process that allows stakeholders to coordinate IADS operations. To assess the impact of a potential solution, NASA sketched an initial departure scheduling concept and assessed its viability by surveying a select group of stakeholders for a second time. The objective of the departure scheduler was to enable flights to move continuously from gate to cruise with minimal interruption in a busy metroplex airspace environment using strategic and tactical scheduling enhanced by collaborative planning between airlines and service providers. The stakeholders agreed that this departure concept could improve schedule

  11. Corrosion in Supercritical carbon Dioxide: Materials, Environmental Purity, Surface Treatments, and Flow Issues

    Energy Technology Data Exchange (ETDEWEB)

    Sridharan, Kumar; Anderson, Mark

    2013-12-10

    The supercritical CO{sub 2} Brayton cycle is gaining importance for power conversion in the Generation IV fast reactor system because of its high conversion efficiencies. When used in conjunction with a sodium fast reactor, the supercritical CO{sub 2} cycle offers additional safety advantages by eliminating potential sodium-water interactions that may occur in a steam cycle. In power conversion systems for Generation IV fast reactors, supercritical CO{sub 2} temperatures could be in the range of 30°C to 650°C, depending on the specific component in the system. Materials corrosion primarily at high temperatures will be an important issue. Therefore, the corrosion performance limits for materials at various temperatures must be established. The proposed research will have four objectives centered on addressing corrosion issues in a high-temperature supercritical CO{sub 2} environment: Task 1: Evaluation of corrosion performance of candidate alloys in high-purity supercritical CO{sub 2}: The following alloys will be tested: Ferritic-martensitic Steels NF616 and HCM12A, austenitic alloys Incoloy 800H and 347 stainless steel, and two advanced concept alloys, AFA (alumina forming austenitic) steel and MA754. Supercritical CO{sub 2} testing will be performed at 450°C, 550°C, and 650°C at a pressure of 20 MPa, in a test facility that is already in place at the proposing university. High purity CO{sub 2} (99.9998%) will be used for these tests. Task 2: Investigation of the effects of CO, H{sub 2}O, and O{sub 2} impurities in supercritical CO{sub 2} on corrosion: Impurities that will inevitably present in the CO{sub 2} will play a critical role in dictating the extent of corrosion and corrosion mechanisms. These effects must be understood to identify the level of CO{sub 2} chemistry control needed to maintain sufficient levels of purity to manage corrosion. The individual effects of important impurities CO, H{sub 2}O, and O{sub 2} will be investigated by adding them

  12. [Phenomenology of dreams].

    Science.gov (United States)

    Pringuey, Dominique

    2011-10-01

    A phenomenology of dreams searches for meaning, with the aim not only of explaining but also of understanding the experience. What and who is it for? And what about the nearly forgotten dream among the moderns, the banal returning to the nightmare, sleepiness, or dreamlike reverie. Nostalgia for the dream, where we saw a very early state of light, not a ordinaire qu duel. Regret for the dreamlike splendor exceeded by the modeling power of modern aesthetics--film and the explosion of virtual imaging technologies. Disappointment at the discovery of a cognitive permanence throughout sleep and a unique fit with the real upon awaking? An excess of methodological rigor where we validate the logic of the dream, correlating the clinical improvement in psychotherapy and the ability to interpret one's own dreams. The dangerous psychological access when the dream primarily is mine, viewed as a veiled expression of an unspoken desire, or when the dream reveals to me, in an existential conception of man, through time and space, my daily life, my freedom beyond my needs. Might its ultimate sense also mean its abolition? From the story of a famous forgotten dream, based on unexpected scientific data emerges the question: do we dream to forget? The main thing would not be consciousness but confidence, when " the sleeping man, his regard extinguished, dead to himself seizes the light in the night " (Heraclitus).

  13. Phenomenological consequences of supersymmetry

    Energy Technology Data Exchange (ETDEWEB)

    Hinchliffe, I.; Littenberg, L.

    1982-01-01

    This report deals with the phenomenological consequences of supersymmetric theories, and with the implications of such theories for future high energy machines. It is concerned only with high energy predictions of supersymmetry; low energy consequences (for example in the K/sub o/anti K/sub o/ system) are discussed in the context of future experiments by another group, and will be mentioned briefly only in the context of constraining existing models. However a brief section is included on the implication for proton decay, although detailed experimental questions are not discussed. The report is organized as follows. Section I consists of a brief review of supersymmetry and the salient features of existing supersymmetric models; this section can be ignored by those familiar with such models since it contains nothing new. Section 2 deals with the consequences for nucleon decay of SUSY. The remaining sections then discuss the physics possibilities of various machines; e anti e in Section 3, ep in Section 4, pp (or anti pp) colliders in Section 5 and fixed target hadron machines in Section 6.

  14. Perspectives on string phenomenology

    CERN Document Server

    Kane, Gordon; Kumar, Piyush

    2015-01-01

    The remarkable recent discovery of the Higgs boson at the CERN Large Hadron Collider completed the Standard Model of particle physics and has paved the way for understanding the physics which may lie beyond it. String/M theory has emerged as a broad framework for describing a plethora of diverse physical systems, which includes condensed matter systems, gravitational systems as well as elementary particle physics interactions. If string/M theory is to be considered as a candidate theory of Nature, it must contain an effectively four-dimensional universe among its solutions that is indistinguishable from our own. In these solutions, the extra dimensions of string/M Theory are “compactified” on tiny scales which are often comparable to the Planck length. String phenomenology is the branch of string/M theory that studies such solutions, relates their properties to data, and aims to answer many of the outstanding questions of particle physics beyond the Standard Model. This book contains perspectives on stri...

  15. A Phenomenological Research Design Illustrated

    Directory of Open Access Journals (Sweden)

    Thomas Groenewald

    2004-03-01

    Full Text Available This article distills the core principles of a phenomenological research design and, by means of a specific study, illustrates the phenomenological methodology. After a brief overview of the developments of phenomenology, the research paradigm of the specific study follows. Thereafter the location of the data, the data-gathering the data-storage methods are explained. Unstructured in-depth phenomenological interviews supplemented by memoing, essays by participants, a focus group discussion and field notes were used. The data explicitation, by means of a simplified version of Hycner's (1999 process, is further explained. The article finally contains commentary about the validity and truthfulness measures, as well as a synopsis of the findings of the study.

  16. Parental Involvement in Elementary Children's Religious Education: A Phenomenological Approach

    Science.gov (United States)

    Bunnell, Peter Wayne

    2016-01-01

    The issue of parental involvement in religious education is an important one for the family, the church, the Christian school, and society. The purpose of this phenomenological study was to describe parents' concepts and practices of involvement in their children's religious education as evangelical Christian parents in Midwestern communities.…

  17. Phenomenological Study of Special Education Teachers Using an Emergency License

    Science.gov (United States)

    Alborn-Yilek, Susan

    2010-01-01

    The shortage of special education teachers is critical. One means used to increase the supply of available teachers is to issue an emergency license to teachers not fully certified in special education. This is a phenomenological study of four general education teachers practicing special education using an emergency license. Their experience is…

  18. After Dark in the Antipodes: Pedagogy, Place and Queer Phenomenology

    Science.gov (United States)

    Crowley, Vicki; Rasmussen, Mary Lou

    2010-01-01

    This paper pursues issues of pedagogy, place and queer phenomenology in the context of what might be meant by the term "after-queer" or "what falls outside queer" as we currently theorise, practice and locate queer. Inspired by Sara Ahmed's account of how bodies become oriented by the ways in which they take up time and space,…

  19. The Relationship between EFL Reading and Existential-Phenomenology

    Science.gov (United States)

    Tercanlioglu, Leyla; Akarsu, Oktay

    2012-01-01

    This study reviews an overall theoretical framework of two major phenomena: reading and existential-phenomenology. Nine different predominant theories in reading education, their attributes, effective reading techniques and educational studies of learners' experiences towards effective reading will be examined with some basic issues to grasp the…

  20. The changing face of phenomenological research: traditional and American phenomenology in nursing.

    Science.gov (United States)

    Caelli, K

    2000-05-01

    In recent years, phenomenological researchers in nursing have become concerned about the differences between traditional European phenomenology and the way phenomenology is frequently conducted in nursing. Indeed, Crotty asserts that much of the phenomenology conducted by nurses cannot be phenomenology because it does not espouse the constructionist epistemological position regarded by Husserl as essential to phenomenology. This article explores the differences between traditional European and American phenomenology and argues that the latter approach extends the phenomenological project in valuable and meaningful ways that are particularly appropriate for the health sciences.

  1. Quantum Gravity and Phenomenological Philosophy

    Science.gov (United States)

    Rosen, Steven M.

    2008-06-01

    The central thesis of this paper is that contemporary theoretical physics is grounded in philosophical presuppositions that make it difficult to effectively address the problems of subject-object interaction and discontinuity inherent to quantum gravity. The core objectivist assumption implicit in relativity theory and quantum mechanics is uncovered and we see that, in string theory, this assumption leads into contradiction. To address this challenge, a new philosophical foundation is proposed based on the phenomenology of Maurice Merleau-Ponty and Martin Heidegger. Then, through the application of qualitative topology and hypernumbers, phenomenological ideas about space, time, and dimension are brought into focus so as to provide specific solutions to the problems of force-field generation and unification. The phenomenological string theory that results speaks to the inconclusiveness of conventional string theory and resolves its core contradiction.

  2. The Phenomenology of Decision Making

    Directory of Open Access Journals (Sweden)

    Urban Kordeš

    2009-12-01

    Full Text Available It is becoming apparent in modern cognitive science that the lack of knowledge about human experiential landscape implies the loss of a very important element, perhaps the very essence. Consequently, a rather new area of research has emerged recently: an attempt at a systematic observation and study of experience. This is the so-called phenomenologically inspired research (or just phenomenological research.Part of this article aims to present this new area of research – it describes the common fundaments of the field and some of its characteristic methodological derivates, relating them to the possibility of studying decision making from the first-person point-of-view, i.e. decision making as an experiential phenomenon (and not as a neurological or behavioural process. The article also presents some of the findings phenomenological studies have led to and some theoretical reflexions encouraged by these insights.

  3. Individualized assessment and phenomenological psychology.

    Science.gov (United States)

    Fischer, C T

    1979-04-01

    Although there is growing openness to tailoring of assessment procedures and reports to the particular client, these efforts typically have been sporadic and incomplete. This article reviews a systematic approach to individualized assessment, one whose practices are referred to as collaborative, contextual, and interventional. Clinical examples of these practices are presented in terms of their grounding in phenomenological psychology. Prior to that, themes such as intentionality, situatedness, dialectics, structuralism, and hermeneutics are introduced briefly. Phenomenological psychology as such is not seen here as necessary for all individualized practices, but it is seen as a critical touchpoint for development of theory and further practices.

  4. Phenomenological approaches in psychology and health sciences

    DEFF Research Database (Denmark)

    Davidsen, A.

    2013-01-01

    A whole family of qualitative methods is informed by phenomenological philosophy. When applying these methods, the material is analyzed using concepts from this philosophy to interrogate the findings and to enable greater theoretical analysis. However, the phenomenological approach represents dif...

  5. Undefined freeform surfaces having deterministic structure: issues of their characterization for functionality and manufacture

    Science.gov (United States)

    Whitehouse, David J.

    2016-09-01

    There is an increasing use of surfaces which have structure, an increase in the use of freeform surfaces, and most importantly an increase in the number of surfaces having both characteristics. These can be called multi-function surfaces, where more than one function is helped by the geometrical features: the structure can help one, the freeform another. Alternatively, they can be complementary to optimize a single function, but in all cases both geometries are involved. This paper examines some of the problems posed by having such disparate geometries on one surface; in particular, the methods of characterization needed to help understand the functionality and also to some extent their manufacture. This involves investigating ways of expressing how local and global geometric features of undefined freeform surfaces might influence function and how surface structure on top of or in series with the freeform affects the nature of the characterization. Some methods have been found of identifying possible strategies for tackling the characterization problem, based in part on the principles of least action and on the way that nature has solved the marriage of flexible freeform geometry and structure on surfaces.

  6. Phenomenology of loop quantum cosmology

    CERN Document Server

    Sakellariadou, Mairi

    2010-01-01

    After introducing the basic ingredients of Loop Quantum Cosmology, I will briefly discuss some of its phenomenological aspects. Those can give some useful insight about the full Loop Quantum Gravity theory and provide an answer to some long-standing questions in early universe cosmology.

  7. Phenomenology of high colour fermions

    Energy Technology Data Exchange (ETDEWEB)

    Lust, D.; Streng, K.H.; Papantonopoulos, E.; Zoupanos, G.

    1986-04-28

    We present the phenomenological consequences of a dynamical scenario for electroweak symmetry breaking and generation of fermion masses, involving the presence of fermions which transform under high colour representations. Particular emphasis is given to the predictions for rare processes and to the possible signals in present and future machines. (orig.).

  8. Phenomenology and carnival production chain

    National Research Council Canada - National Science Library

    Oliveira de Carvalho Santos, Paloma; Madeira, Ney; Joia, Danielle Cardoso; da Silva Assumpção, Fernando

    2017-01-01

    ... of his “The Visible and the Invisible”, a group of teachers and artists enrolled on the theory and practice of the Rio de Janeiro Carnival propose a discussion on the reverberation of his Phenomenology on this field, trying to understand...

  9. Phenomenology and hermeneutics - poles apart?

    DEFF Research Database (Denmark)

    Keller, Kurt Dauer; Feilberg, Casper

    is marked by a similar dichotomy, whereas hermeneutical phenomenologists argue for the necessity of preunderstanding and theorethical perspectives (van Manen), Husserlian phenomenologists insist on the importance of the epoché together with reduction. The existential phenomenology of Heidegger and Merleau-Ponty...

  10. Phenomenology beyond the standard model

    Energy Technology Data Exchange (ETDEWEB)

    Lykken, Joseph D.; /Fermilab

    2005-03-01

    An elementary review of models and phenomenology for physics beyond the Standard Model (excluding supersymmetry). The emphasis is on LHC physics. Based upon a talk given at the ''Physics at LHC'' conference, Vienna, 13-17 July 2004.

  11. Phenomenological study of polarized leptoproduction

    Energy Technology Data Exchange (ETDEWEB)

    Chiappetta, P.; Girardi, G.

    1989-07-27

    In this note we make a phenomenological study of the recent EMC data on polarized structure function g/sub 1//sup p/(x). Using general principles like Regge behaviour and positivity we derive simple parametrizations for quark and gluon polarized distribution function and obtain a consistent description of experimental data. (orig.).

  12. Teacher Reflection: A Phenomenological Study

    Science.gov (United States)

    Wilson, Rebecca E.

    2013-01-01

    This study is concerned with the reflective practices of middle school teachers. Based on Dewey's theory of reflective practice and Schon's types of reflection, this experience is one of student learning, relationships, curriculum planning, and lesson delivery. This is a qualitative study using the research method of phenomenology through…

  13. Prevention: A New and Maybe Wiser Approach to the Surface Contamination Issues

    Energy Technology Data Exchange (ETDEWEB)

    Rouppert, F.; Santarella, I.; Ackermann, E.; Tiquet, P.; Secourgeon, L.

    2003-02-26

    A decrease in the efficiency of some decontamination processes may occur after several implementations on the same surface, as recontamination between each implementation can occur. In some situations, achieving decontamination to acceptable levels can become difficult. The origin of this problem has been highlighted and solutions have been found. In fact, by thoroughly cleaning the surface, the decontamination process may lead to an increase of the adhesion of subsequent contaminants, thus making them much more difficult to remove. In concrete terms, some chemical functional groups, such as hydroxides make possible the chemical sorption of metal ions. Simply removing grease or natural pollutants from the surface allows direct contact between the contaminants and these reactive sites, increasing adhesion. If the cleaning process is badly suited to the material to be decontaminated, a modification of the chemical composition of the surface can occur, possibly increasing the density of reactive sites, making the problem worse. Predicting the evolution of the surface chemical properties with time is a challenge. Prevention of surface contamination appears to be a wiser approach. The principle is to prevent strong adhesion of the contaminants by masking the reactive groups likely to chemically bind the contaminants to the surface. With this aim in view, different methods of surface treatments offering such barrier effects have been developed at the French atomic Energy Commission (CEA). One possibility is the use of a removable protective polymer film, which can be used also for decontamination purposes. The other possibility is the vapor phase deposition of inert mineral layers on the surface. In this paper, we will describe both the studies and results that lead us to this prevention approach to the surface contamination problem, and the improvements obtained in terms of decontamination efficiency with this new approach.

  14. Hermeneutic Phenomenology and Phenomenology: A Comparison of Historical and Methodological Considerations

    OpenAIRE

    Susann M. Laverty

    2003-01-01

    Hermeneutic phenomenology and phenomenology have become increasingly popular as research methodologies, yet confusion still exists about the unique aspects of these two methodologies. This article provides a discussion of the essential similarities and differences between hermeneutic phenomenology and phenomenology from historical and methodological perspectives. Consideration is given to the philosophical bases, assumptions, focus of research and research outcomes that differentiate these ap...

  15. Thoughts on Phenomenology, Education, and Art.

    Science.gov (United States)

    Streb, Joseph H.

    1984-01-01

    The phenomenological method of Edmund Hesserl is discussed. The mode of being of the teacher is phenomoneologically analyzed, and the results of the analysis are used in conjunction with the results of various phenomenological analyses of aesthetics to construct a rudimentary phenomenological theory of art education. (Author/RM)

  16. Fundamental concepts of phenomenology and descriptive psychopathology

    OpenAIRE

    Debajit Gogoi

    2017-01-01

    For a better understanding of what psychiatry is all about, the importance and stronghold of phenomenology and descriptive psychopathology in psychiatry has never been overstated. Biological psychiatry has accumulated enough evidences of mental illnesses until now but that does not mean that phenomenology and psychopathology would lose its shine. Rather psychopathology and phenomenology will afoot stronger as it is the philosophy of psychiatry.

  17. Phenomenological Justification of Theory of Time

    Directory of Open Access Journals (Sweden)

    Perminov V. Ya.

    2013-01-01

    Full Text Available The article exposes Husserl’s theory of time and provides its detailed comparison with theories of time of I. Kant and F. Brentano. The author first examines the general principles of the phenomenological theory of consciousness, and then analyzes the time concept of F. Brentano and Husserl’s criticism of these ideas, and eventually makes a comparison of Husserl’s and Kant’s theories of time. The author is inclined to conclude that progress in the interpretation of the time made by Husserl, is largely external, based on unacceptable epistemological principles. Critique of these principles the author plans to carry out in one of the next issues of the magazine.

  18. Identification and communication of uncertainties of phenomenological models in PSA

    Energy Technology Data Exchange (ETDEWEB)

    Pulkkinen, U.; Simola, K. [VTT Automation (Finland)

    2001-11-01

    This report aims at presenting a view upon uncertainty analysis of phenomenological models with an emphasis on the identification and documentation of various types of uncertainties and assumptions in the modelling of the phenomena. In an uncertainty analysis, it is essential to include and document all unclear issues, in order to obtain a maximal coverage of unresolved issues. This holds independently on their nature or type of the issues. The classification of uncertainties is needed in the decomposition of the problem and it helps in the identification of means for uncertainty reduction. Further, an enhanced documentation serves to evaluate the applicability of the results to various risk-informed applications. (au)

  19. Situated phenomenology and biological systems: Eastern and Western synthesis.

    Science.gov (United States)

    Schroeder, Marcin J; Vallverdú, Jordi

    2015-12-01

    Phenomenology was born with the mission to give foundations for science of experience and to open consciousness to scientific study. The influence of phenomenology initiated in the works of Husserl and continued in a wide range of works of others was immense, but mainly within the confines of philosophy and the humanities. The actual attempts to develop a scientific discipline of the study of consciousness and to carry out research on cognition and consciousness were always based on the methods of traditional science in which elimination of the subjective has been always a primary tenet. Thus, focus was mainly on neurological correlates of conscious phenomena. The present paper is an attempt to initiate an extension and revision of phenomenological methodology with the use of philosophical and scientific experience and knowledge accumulated in a century of inquiry and research in relevant disciplines. The question which disciplines are relevant is crucial and our answer is innovative. The range of disciplines involved here is from information science and studies of computation, up to cultural psychology and the studies of philosophical traditions of the East. Concepts related to information and computation studies provide a general conceptual framework free from the limitations of particular languages and of linguistic analysis. This conceptual framework is extending the original perspective of phenomenology to issues of modern technology and science. Cultural psychology gives us tools to root out what in phenomenology was considered universal for humanity, but was a result of European ethnocentrism. Most important here is the contrast between individualistic and collectivistic cultural determinants of consciousness. Finally, philosophical tradition of the East gives alternatives in seeking solutions for fundamental problems. This general outline of the research methodology is illustrated by an example of its use when phenomenology is studied within the conceptual

  20. Naturalizing phenomenology - A philosophical imperative.

    Science.gov (United States)

    Harney, Maurita

    2015-12-01

    Phenomenology since Husserl has always had a problematic relationship with empirical science. In its early articulations, there was Husserl's rejection of 'the scientific attitude', Merleau-Ponty's distancing of the scientifically-objectified self, and Heidegger's critique of modern science. These suggest an antipathy to science and to its methods of explaining the natural world. Recent developments in neuroscience have opened new opportunities for an engagement between phenomenology and cognitive science and through this, a re-thinking of science and its hidden assumptions more generally. This is so partly because of the shortcomings of conventional mechanistically-conceived science in dealing with complex and dynamic phenomena such as climate change, brain plasticity, the behaviour of collectives, the dynamics of various microbiological processes, etc. But it is also due to recent phenomenological scholarship focussed on the 'embodied' phenomenology of Husserl's Ideen II and Merleau Ponty's later ontology of nature which have helped to extend the insights of phenomenology beyond the narrowly 'human' to an understanding of nature (which includes the human) more generally. Thus re-contextualised, phenomenology is well placed to examine some of the assumptions that give rise to the reductionism and associated scientism which has characterised conventional science in its approach to the study of natural processes. In light of this, it might be suggested that the 'anti-science' of early articulations of phenomenology is more a hostility to the underlying assumptions of science as conventionally understood than to science itself - that it is scientism rather than science that is targeted. In this paper, I aim to show how a phenomenological naturalism might be seen as a necessary step towards the development of a non-reductionist and non-scientistic approach to scientific inquiry. A key to this is a reconceptualization of nature as inclusive of meanings and of mind. It

  1. Carbon dots of different composition and surface functionalization: cytotoxicity issues relevant to fluorescence cell imaging.

    Science.gov (United States)

    Wang, Yanli; Anilkumar, Parambath; Cao, Li; Liu, Jia-Hui; Luo, Pengju G; Tackett, Kenneth N; Sahu, Sushant; Wang, Ping; Wang, Xin; Sun, Ya-Ping

    2011-11-01

    Nanoscale carbon particles have emerged as versatile precursors for a new class of highly fluorescent nanomaterials that resemble semiconductor quantum dots. The surface-passivated fluorescent carbon nanoparticles, dubbed 'carbon dots', were already demonstrated for their potential optical bioimaging applications in vitro and in vivo. In this study, we conducted a systematic cytotoxicity evaluation on the carbon dots prepared by various combinations of precursor carbon nanoparticles and molecules for the particle surface functionalization. The results suggested that the cytotoxicity of carbon dots was dependent on the selection of surface passivation molecules. Those dots showing more significant cytotoxicity at higher concentrations were also evaluated for their effects on the fluorescence imaging of live cells. The implications of the results on the eventual use of carbon dots as cell imaging agents are discussed.

  2. The Logic of Appearance: Dennett, Phenomenology and Psychoanalysis

    Science.gov (United States)

    Feyaerts, Jasper; Vanheule, Stijn

    2017-01-01

    In the present essay, we aim to develop and contrast three different positions toward Sellars’ distinction between the manifest and scientific images of man: Dennett’s philosophical reconstruction of neurocognitive science, contemporary phenomenology and psychoanalysis. We will suggest that these respective traditions and the substantial differences between them can be understood in terms of a ‘logic of appearance.’ Related to this are differing ideas about the rights and limits of the first-person perspective, the relation between conscious experience and belief, and the issue of naturalization. In the final part, we will try to specify, on the basis of a detailed reading of the disagreement between Dennett and phenomenology, in what way psychoanalytic theory could respond to these different issues. PMID:28878725

  3. TECHNOLOGICAL ISSUES IN MECHANISED FEED WIG/TIG WELDING SURFACING OF WELDING

    Directory of Open Access Journals (Sweden)

    BURCA Mircea

    2016-09-01

    manual welding tests in the light of using the process for welding surfacing being known that in such applications mechanised operations are recommended whenever possible given the latter strengths i.e. increased productivity and quality deposits. The research also aims at achieving a comparative a study between wire mechanised feed based WIG manual welding and the manual rod entry based manual welding in terms of geometry deposits, deposits aesthetics, operating technique, productivity, etc . In this regard deposits were made by means of two welding procedures, and subsequently welding surfacing was made with the optimum values of the welding parameters in this case.

  4. Biological processes and optical measurements near the sea surface: Some issues relevant to remote sensing

    Science.gov (United States)

    Cullen, John J.; Lewis, Marlon R.

    1995-01-01

    The advent of remote sensing, the develpmemt of new optical instrumentation, and the associated advances in hydrological optics have transformed oceanography; it is now feasible to describe ocean-scale biogeochemical dynamcis from satellite observations, verified and complemented by measurements from optical sensors on profilers, moorings, and drifters. Only near-surface observations are common to both remote sensing and in situ observation, so it is critical to understand processes in the upper euphotic zone. Unfortunately, the biological principles that must be used to interpret optical variability near the sea surface are weaker than we would like, because relatively few experiments and analyses have examined bio-optical relationships under high irradiance characteristic of the upper optical depth. Special consideration of this stratum is justified, because there is good evidence that bio-optical relationships are altered near the surface; (1) the fluorescence yield from chlorophyll declines, leading to bias in the estimation of pigment from fluorometry; (2) the modeled relationship between solar-stimulated fluorecence and photosynthesis seems to deviate significantly from that presented for the lower euphotic zone; and (3) carbon-specific and cellular attenuation cross sections of phytoplankton change substantially during exposures to bright light. Even the measurement of primary productivity is problematic near the sea surface, because vertical mixing is not simulated and artifactual inhibition of photosynthesis can result. These problems can be addressed by focusing more sampling effort, experimental simulation, and analytical consideration on the upper optical depth, and by shortening timescales for the measurement of marine photosynthesis. Special efforts to study near-surface processes are justified, because new bio-optical algorithms will require quantitaitve descriptions of the responses of phytoplankton to bright light.

  5. Phenomenological aspects of mirage mediation

    Energy Technology Data Exchange (ETDEWEB)

    Loewen, Valeri

    2009-07-15

    We consider the possibility that string theory vacua with spontaneously broken supersymmetry and a small positive cosmological constant arise due to hidden sector matter interactions, known as F-uplifting/F-downlifting. We analyze this procedure in a model-independent way in the context of type IIB and heterotic string theory. Our investigation shows that the uplifting/downlifting sector has very important consequences for the resulting phenomenology. Not only does it adjust the vacuum energy, but it can also participate in the process of moduli stabilization. In addition, we find that this sector is the dominant source of supersymmetry breaking. It leads to a hybrid mediation scheme and its signature is a relaxed mirage pattern of the soft supersymmetry breaking terms. The low energy spectra exhibit distinct phenomenological properties and di er from conventional schemes considered so far. (orig.)

  6. A phenomenological approach to psychoprosthetics.

    Science.gov (United States)

    Mills, Frederick B

    2013-05-01

    The phenomenology of human embodiment can advance the practitioner's understanding of the lived human body and in particular, what it means to incorporate a prosthetic device into one's body. In order for a prosthesis to be incorporated into the lived body of the patient, the prosthesis must arguably be integrated into the body schema. This article uses the phenomenology of Maurice Merleau-Ponty and others to identify three of the necessary conditions of embodiment that determine the body schema: corporeal understanding, transparency and sensorimotor feedback. It then examines the structure of each of these conditions of embodiment and how they impact the lived body's incorporation of prostheses and other artifacts. [Box: see text].

  7. Phenomenological Modeling for Langmuir Monolayers

    Science.gov (United States)

    Baptiste, Dimitri; Kelly, David; Safford, Twymun; Prayaga, Chandra; Varney, Christopher N.; Wade, Aaron

    Experimentally, Langmuir monolayers have applications in molecular optical, electronic, and sensor devices. Traditionally, Langmuir monolayers are described by a rigid rod model where the rods interact via a Leonard-Jones potential. Here, we propose effective phenomenological models and utilize Monte Carlo simulations to analyze the phase behavior and compare with experimental isotherms. Research reported in this abstract was supported by UWF NIH MARC U-STAR 1T34GM110517-01.

  8. Phenomenological Prospects of Noncommutative QED

    Science.gov (United States)

    Álvarez-Gaumé, Luis; Vázquez-Mozo, Miguel A.

    2004-08-01

    We study the phenomenological potential of noncommutative QED as obtained from the Seiberg-Witten limit of string theories in the presence of an external B-field. We manage to define the theory free of tachyons by embedding it into {N}=4 noncommutative super Yang-Mills and breaking supersymmetry softly by adding masses to fermions and scalars. However, this requires a fine-tuning of the soft-breaking mass and the resulting theory has massive polarization for the photon.

  9. Phenomenology of universal extra dimensions

    Energy Technology Data Exchange (ETDEWEB)

    Kong, Kyoungchul; Matchev, Konstantin T.; /Florida U.

    2006-10-01

    In this proceeding, the phenomenology of Universal Extra Dimensions (UED), in which all the Standard Model fields propagate, is explored. We focus on models with one universal extra dimension, compactified on an S{sub 1}/Z{sub 2} orbifold. We revisit calculations of Kaluza-Klein (KK) dark matter without an assumption of the KK mass degeneracy including all possible coannihilations. We then contrast the experimental signatures of low energy supersymmetry and UED.

  10. The myth of phenomenological overflow.

    Science.gov (United States)

    Brown, Richard

    2012-06-01

    In this paper I examine the dispute between Hakwan Lau, Ned Block, and David Rosenthal over the extent to which empirical results can help us decide between first-order and higher-order theories of consciousness. What emerges from this is an overall argument to the best explanation against the first-order view of consciousness and the dispelling of the mythological notion of phenomenological overflow that comes with it. Copyright © 2011 Elsevier Inc. All rights reserved.

  11. Phenomenology of stochastic exponential growth

    Science.gov (United States)

    Pirjol, Dan; Jafarpour, Farshid; Iyer-Biswas, Srividya

    2017-06-01

    Stochastic exponential growth is observed in a variety of contexts, including molecular autocatalysis, nuclear fission, population growth, inflation of the universe, viral social media posts, and financial markets. Yet literature on modeling the phenomenology of these stochastic dynamics has predominantly focused on one model, geometric Brownian motion (GBM), which can be described as the solution of a Langevin equation with linear drift and linear multiplicative noise. Using recent experimental results on stochastic exponential growth of individual bacterial cell sizes, we motivate the need for a more general class of phenomenological models of stochastic exponential growth, which are consistent with the observation that the mean-rescaled distributions are approximately stationary at long times. We show that this behavior is not consistent with GBM, instead it is consistent with power-law multiplicative noise with positive fractional powers. Therefore, we consider this general class of phenomenological models for stochastic exponential growth, provide analytical solutions, and identify the important dimensionless combination of model parameters, which determines the shape of the mean-rescaled distribution. We also provide a prescription for robustly inferring model parameters from experimentally observed stochastic growth trajectories.

  12. Surface science for heterogeneous catalysis, a special issue in honour of Professor Richard M. Lambert

    Science.gov (United States)

    Baddeley, Christopher J.; Kyriakou, Georgios

    2016-04-01

    One cannot survey the field of surface chemistry without encountering the name of Richard Lambert. Over the years, his research addressed a broad range of topics of which the underlying theme is study of the structure and reactivity of solid surfaces, with the aim of contributing to fundamental understanding of physical/chemical phenomena and to their exploitation in the invention and development of new materials and technologies. During this voyage, Richard and his collaborators have made use of a variety of methods including laboratory-based spectroscopies, imaging methods, synchrotron radiation techniques supported by collaborations with colleagues in theory, to elucidate the chemistry of reactions occurring over a wide range of pressures at gas/solid and liquid/solid interfaces.

  13. Sub-surface damage issues for effective fabrication of large optics

    Science.gov (United States)

    Tonnellier, X.; Shore, P.; Morantz, P.; Baldwin, A.; Walker, D.; Yu, G.; Evans, R.

    2008-07-01

    A new ultra precision large optics grinding machine, BoX® has been developed at Cranfield University. BoX® is located at the UK's Ultra Precision Surfaces laboratory at the OpTIC Technium. This machine offers a rapid and economic solution for grinding large off-axis aspherical and free-form optical components. This paper presents an analysis of subsurface damage assessments of optical ground materials produced using diamond resin bonded grinding wheels. The specific materials used, Zerodur® and ULE® are currently under study for making extremely large telescope (ELT) segmented mirrors such as in the E-ELT project. The grinding experiments have been conducted on the BoX® grinding machine using wheels with grits sizes of 76 μm, 46 μm and 25 μm. Grinding process data was collected using a Kistler dynamometer platform. The highest material removal rate (187.5 mm3/s) used ensures that a 1 metre diameter optic can be ground in less than 10 hours. The surface roughness and surface profile were measured using a Form Talysurf. The subsurface damage was revealed using a sub aperture polishing process in combination with an etching technique. These results are compared with the targeted form accuracy of 1 μm p-v over a 1 metre part, surface roughness of 50-150 nm RMS and subsurface damage in the range of 2-5 μm. This process stage was validated on a 400 mm ULE® blank and a 1 metre hexagonal Zerodur® part.

  14. Brain microstructure of subclinical apathy phenomenology in healthy individuals.

    Science.gov (United States)

    Spalletta, Gianfranco; Fagioli, Sabrina; Caltagirone, Carlo; Piras, Fabrizio

    2013-12-01

    Although apathy has been extensively studied in relation to neuropsychiatric disorders, it is still unclear whether, in healthy people, it should be considered as a physiological phenomenon or whether it is a risk factor for progression to clinical disturbances. Here, we investigated subclinical apathy phenomenology and its brain microstructural correlates in healthy individuals. We submitted 72 participants to a comprehensive clinical assessment, a high-resolution structural MRI and a diffusion tensor imaging scan protocol. Data of individual microstructural (mean diffusivity and fractional anisotropy) variations were processed across genders in relation to the Apathy Rating Scale score. In females, subclinical apathy phenomenology was associated with microstructural variation of the bilateral thalami, the anterior thalamic radiation, the forceps major, and the corona radiate. These are white matter areas mostly connecting the thalami to the frontal and occipital cortices, regions that are known to be implicated in the expression of apathy in clinical samples. No significant relationship with brain microstructure was found in males who showed a positive correlation between subclinical apathy and somatic phenomenology of depression. In conclusion, our results show that in healthy individuals subclinical apathy phenomenology is associated with different mechanisms across genders, and raise the issue about whether brain microstructural changes associated with subclinical apathy in healthy females could be a precocious marker useful in the prediction of progression to more severe apathetic conditions.

  15. Philosophy of phenomenology: how understanding aids research.

    Science.gov (United States)

    Converse, Mary

    2012-01-01

    To assist the researcher in understanding the similarities and differences between the Husserlian and Heideggerian philosophies of phenomenology, and how that philosophy can inform nursing research as a useful methodology. Nurse researchers using phenomenology as a methodology need to understand the philosophy of phenomenology to produce a research design that is philosophically congruent. However, phenomenology has a long and complex history of development, and may be difficult to understand and apply. The author draws from Heidegger (1962), Gadamer (2004), and nurse scholars and methodologists. To give the reader a sense of the development of the philosophy of phenomenology, the author briefly recounts its historical origins and interpretations, specifically related to Husserl, Heidegger and Gadamer. The author outlines the ontological and epistemological assumptions of Husserlian and Heideggerian phenomenology and guidance for methodology inspired by these philosophers. Difficulties with engaging in phenomenological research are addressed, especially the processes of phenomenological reduction and bracketing, and the lack of clarity about the methods of interpretation. Despite its complexity, phenomenology can provide the nurse researcher with indepth insight into nursing practice. An understanding of phenomenology can guide nurse researchers to produce results that have meaning in nursing patient care.

  16. Detailed heat transfer measurements of impinging jet arrays issued from grooved surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Su, Lo May; Chang, Shyy Woei [Department of Marine Engineering National Kaohsiung Institute of Marine Technology, Kaohsiung, Taiwan (China)

    2002-07-01

    Heat transfer augmentation of impinging jet-array with very small separation distances (S/D{sub j}<1) is attempted by using the grooved orifice plate through which the nozzles with different diameters are fitted. The combined effects of groove and nozzle-size distribution in an array have demonstrated considerable influences on heat transfers via their impacts on inter-jet reactions. With a specified coolant flow rate; the detailed heat transfer distributions over the impinging surfaces of three tested arrays are compared to reveal the optimal selections of separation distance and array configuration. Heat transfer modifications caused by varying jet Reynolds number (Re) and separation distance (S/D{sub j}) over the ranges of 1000{<=}Re{<=}4000 and 0.1{<=}S/D{sub j}{<=}8 are examined for each test array. In conformity with the experimentally revealed heat transfer physics, a regression-type analysis is performed to develop the correlations of spatially-averaged Nusselt numbers, which permit the individual and interactive effect of Re and S/D{sub j} to be evaluated. (authors)

  17. ACRIM-gap and TSI trend issue resolved using a surface magnetic flux TSI proxy model

    Science.gov (United States)

    Scafetta, Nicola; Willson, Richard C.

    2009-03-01

    The ACRIM-gap (1989.5-1991.75) continuity dilemma for satellite TSI observations is resolved by bridging the satellite TSI monitoring gap between ACRIM1 and ACRIM2 results with TSI derived from Krivova et al.'s (2007) proxy model based on variations of the surface distribution of solar magnetic flux. `Mixed' versions of ACRIM and PMOD TSI composites are constructed with their composites' original values except for the ACRIM gap, where Krivova modeled TSI is used to connect ACRIM1 and ACRIM2 results. Both `mixed' composites demonstrate a significant TSI increase of 0.033 %/decade between the solar activity minima of 1986 and 1996, comparable to the 0.037 % found in the ACRIM composite. The finding supports the contention of Willson (1997) that the ERBS/ERBE results are flawed by uncorrected degradation during the ACRIM gap and refutes the Nimbus7/ERB ACRIM gap adjustment Fröhlich and Lean (1998) employed in constructing the PMOD.

  18. Post-Phenomenological Sociology of the Body

    Directory of Open Access Journals (Sweden)

    Tomaž Krpič

    2008-12-01

    Full Text Available This article discusses the works of two classic philosophic writers, Edmund Husserl and Maurice Merleau-Ponty, by focusing on the significance of both writers for the post-phenomenological nature of the sociology of the body. With their reflections on the “living body” and its position in the world, Husserl and Merleau-Ponty both pave the way to phenomenological thought and consolidate its place in the post-phenomenological sociology of the body.

  19. Fundamental concepts of phenomenology and descriptive psychopathology

    Directory of Open Access Journals (Sweden)

    Debajit Gogoi

    2017-01-01

    Full Text Available For a better understanding of what psychiatry is all about, the importance and stronghold of phenomenology and descriptive psychopathology in psychiatry has never been overstated. Biological psychiatry has accumulated enough evidences of mental illnesses until now but that does not mean that phenomenology and psychopathology would lose its shine. Rather psychopathology and phenomenology will afoot stronger as it is the philosophy of psychiatry.

  20. Phenomenology of Dihadron Fragmentation Function

    CERN Document Server

    Courtoy, A

    2016-01-01

    We report on the phenomenological results obtained through Dihadron Fragmentation Functions related processes. In 2015, an update on the fitting techniques for the Dihadron Fragmentation Functions has led to an improved extraction of the transversity PDF and, as a consequence, the nucleon tensor charge. We discuss the impact of the determination of the latter on search for physics Beyond the Standard Model, focusing on the error treatment. We also comment on the future of the extraction of the subleading-twist PDF $e(x)$ from JLab soon-to-be-released Beam Spin Asymmetry data.

  1. The Phenomenology of Animal Life

    Directory of Open Access Journals (Sweden)

    Lestel, Dominique

    2014-11-01

    Full Text Available This paper presents a bi-constructivist approach to the study of animal life, which is opposed to the realist-Cartesian paradigm in which most ethology operates. The method is elaborated through the examples of a knot-tying orangutan in a Paris zoo and chile-eating cats in a New York apartment. We show that, when grounded in the operational framework of the phenomenological approach, the interpretation of animal life acquires a much more robust character than is usually supposed.

  2. Next Generation Transport Phenomenology Model

    Science.gov (United States)

    Strickland, Douglas J.; Knight, Harold; Evans, J. Scott

    2004-01-01

    This report describes the progress made in Quarter 3 of Contract Year 3 on the development of Aeronomy Phenomenology Modeling Tool (APMT), an open-source, component-based, client-server architecture for distributed modeling, analysis, and simulation activities focused on electron and photon transport for general atmospheres. In the past quarter, column emission rate computations were implemented in Java, preexisting Fortran programs for computing synthetic spectra were embedded into APMT through Java wrappers, and work began on a web-based user interface for setting input parameters and running the photoelectron and auroral electron transport models.

  3. [Phenomenology of abnormal body perceptions].

    Science.gov (United States)

    Schäfer, M L

    1983-01-01

    The present paper deals with the problematic nature of the phenomenological grasping of the consciousness of the body and its pathological modifications. The reasoning is oriented by the doctrine of Husserl of the so-called sentiments as the fundamentals of the experience of the own body. This basic approach does not only seem to be basically for a psychology of the consciousness of the body, but also to give the theoretical-conceptual structure for a great number of psychopathological modifications. Subsequent to a criticism of the conventional use of the term 'hallucination of the body' we attempt to chart elements of a scheme of the abnormal consciousness of the body.

  4. Phenomenology is not Phenomenalism. Is there such a thing as phenomenology of sport?

    Directory of Open Access Journals (Sweden)

    Jan Halák

    2014-06-01

    Full Text Available Background: The application of the philosophical mode of investigation called "phenomenology" in the context of sport. Objective: The goal is to show how and why the phenomenological method is very often misused in sport-related research. Methods: Interpretation of the key texts, explanation of their meaning. Results: The confrontation of concrete sport-related texts with the original meaning of the key phenomenological notions shows mainly three types of misuse - the confusion of phenomenology with immediacy, with an epistemologically subjectivist stance (phenomenalism, and with empirical research oriented towards objects in the world. Conclusions: Many of the discussed authors try to take over the epistemological validity of phenomenology for their research, which itself is not phenomenological, and it seems that this is because they are lacking such a methodological foundation. We believe that an authentically phenomenological analysis of sport is possible, but it must respect the basic distinctions that differentiate phenomenology from other styles of thinking.

  5. Stop, look, listen: the need for philosophical phenomenological perspectives on auditory verbal hallucinations

    Science.gov (United States)

    McCarthy-Jones, Simon; Krueger, Joel; Larøi, Frank; Broome, Matthew; Fernyhough, Charles

    2013-01-01

    One of the leading cognitive models of auditory verbal hallucinations (AVHs) proposes such experiences result from a disturbance in the process by which inner speech is attributed to the self. Research in this area has, however, proceeded in the absence of thorough cognitive and phenomenological investigations of the nature of inner speech, against which AVHs are implicitly or explicitly defined. In this paper we begin by introducing philosophical phenomenology and highlighting its relevance to AVHs, before briefly examining the evolving literature on the relation between inner experiences and AVHs. We then argue for the need for philosophical phenomenology (Phenomenology) and the traditional empirical methods of psychology for studying inner experience (phenomenology) to mutually inform each other to provide a richer and more nuanced picture of both inner experience and AVHs than either could on its own. A critical examination is undertaken of the leading model of AVHs derived from phenomenological philosophy, the ipseity disturbance model. From this we suggest issues that future work in this vein will need to consider, and examine how interdisciplinary methodologies may contribute to advances in our understanding of AVHs. Detailed suggestions are made for the direction and methodology of future work into AVHs, which we suggest should be undertaken in a context where phenomenology and physiology are both necessary, but neither sufficient. PMID:23576974

  6. Stop, look, listen: The need for philosophical phenomenological perspectives on auditory verbal hallucinations

    Directory of Open Access Journals (Sweden)

    Simon eMcCarthy-Jones

    2013-04-01

    Full Text Available One of the leading cognitive models of auditory verbal hallucinations (AVHs proposes such experiences result from a disturbance in the process by which inner speech is attributed to the self. Research in this area has, however, proceeded in the absence of thorough cognitive and phenomenological investigations of the nature of inner speech, against which AVHs are implicitly or explicitly defined. In this paper we begin by introducing philosophical phenomenology and highlighting its relevance to AVHs, before briefly examining the evolving literature on the relation between inner experiences and AVHs. We then argue for the need for philosophical phenomenology (Phenomenology and the traditional empirical methods of psychology for studying inner experience (phenomenology to mutually inform each other to provide a richer and more nuanced picture of both inner experience and AVHs than either could on its own. A critical examination is undertaken of the leading model of AVHs derived from phenomenological philosophy, the ipseity disturbance model. From this we suggest issues that future work in this vein will need to consider, and examine how interdisciplinary methodologies may contribute to advances in our understanding of AVHs. Detailed suggestions are made for the direction and methodology of future work into AVHs, which we suggest should be undertaken in a context where phenomenology and physiology are both necessary, but neither sufficient.

  7. Existential and Phenomenological Influences in Educational Philosophy.

    Science.gov (United States)

    Vandenberg, Donald

    1979-01-01

    Existentialism, methodology, phenomenology, and hermeneutics are defined as they apply to philosophy of education. A chronological presentation of the literature outlines the contributions of each. (JMF)

  8. Conscious Connections: Phenomenology and Decoding the Disciplines

    Science.gov (United States)

    Currie, Genevieve

    2017-01-01

    This chapter describes how seven disciplinary bottlenecks from four diverse disciplines were analyzed using a phenomenological perspective and includes a discussion of embodied knowing and implications for educators.

  9. Aspects Of String Phenomenology At The Self Dual Radius

    CERN Document Server

    Perkins, J T

    2005-01-01

    This dissertation is primarily focused on the discussion of heterotic string phenomenology derived from the free fermionic approach. Two models addressing different phenomenological issues, namely optical unification as a solution to the factor of twenty difference between GUT and string scale unification, and observable/hidden sector mirror models that contain an unavoidable gauge (and matter) mirror symmetry breaking for which the broken matter provides a potential dark matter candidate. Lastly, a geometrical interpretation for simultaneous D- and F-flat directions is presented. Chapter two presents the first model constructed from free fermionic strings in which requirements for optical unification [1] may be satisfied. Free fermionic string models generically produce intermediated scale particles, for which specific sets can act as a diverging lens causing the string scale unification point to appear to unify at the GUT scale unification point. In chapter three, a model is discussed in which mirror symmet...

  10. Phenomenology, Hypnosis, and Chronic Pain: Steps for Clinical Understanding

    Directory of Open Access Journals (Sweden)

    Mauricio da Silva Neubern

    2014-04-01

    Full Text Available This paper proposes phenomenological notions of self-image and body schema as an explicative and clinical possibility for the relationship between hypnosis and chronic pain. It begins with a critique of the medical and nomothetic approach taken by contemporary research that does not usually address clinical issues, and then addresses a case study where a person suffering from chronic pain related both body schema and self-image is submitted to hypnotherapy. The study concludes that there is no linear relationship between such notions and that chronic pain is uniquely configured to each person. This requires a clinical and qualitative approach to access and understand chronic pain, both in terms of classic phenomenological notions of time, space, and material experiences, as well as socio-cultural dimensions that contribute to producing feelings related to the daily experiences of the subjects.

  11. Homogeneous, isotropic turbulence phenomenology, renormalization, and statistical closures

    CERN Document Server

    McComb, W David

    2014-01-01

    Fluid turbulence is often referred to as 'the unsolved problem of classical physics'. Yet, paradoxically, its mathematical description resembles quantum field theory. The present book addresses the idealised problem posed by homogeneous, isotropic turbulence, in order to concentrate on the fundamental aspects of the general problem. It is written from the perspective of a theoretical physicist, but is designed to be accessible to all researchers in turbulence, both theoretical and experimental, and from all disciplines. The book is in three parts, and begins with a very simple overview of the basic statistical closure problem, along with a summary of current theoretical approaches. This is followed by a precise formulation of the statistical problem, along with a complete set of mathematical tools (as needed in the rest of the book), and a summary of the generally accepted phenomenology of the subject. Part 2 deals with current issues in phenomenology, including the role of Galilean invariance, the physics of...

  12. Cell phenomenology: The first phenomenon.

    Science.gov (United States)

    Pattee, H H

    2015-12-01

    As a broad academic discipline phenomenology may be summarized as the study from a first person point of view of what appears to subjective human conscious experience. As a historical philosophical movement phenomenology was often motivated by the belief that subjective human experience is the proper foundation of all philosophy. I explore phenomena from a broader evolutionary and physical point of view. I consider a phenomenon as the subjective consequence of a physical interaction with an individual organism. In physical terms, a phenomenon requires some form of detection or measurement. What is detected is determined by the organism, and is potentially functional for the organism as a self or subject. The concept of function has meaning only for living organisms. The classical human mind-body problem is an ill-defined complicated case of the more general epistemic subject-object problem, which at the origin of life I reduce to the primitive symbol-matter problem. I argue that the first memory-based self-replicating unit, like a cell, is the most primitive case of a necessary symbol-matter distinction. The first phenomena, which include all forms or sensing, detection, and measurement, require a subject-object distinction, called the epistemic cut. It is only because of such a subject-object distinction that populations of individual subjects can selectively adapt to their environment by heritable variations. This basic evolutionary process requires distinguishing the individual's subjective phenomena from the objective events of inexorable physical laws.

  13. For the Phenomenology of Play

    Directory of Open Access Journals (Sweden)

    Roberto Farné

    2016-10-01

    Full Text Available The success of phenomenology in contemporary culture is due above all to the new approach to knowledge that has been proposed, breaking with the traditional objectivism of scientific knowledge and placing the “phenomenon” at the centre of the relationship between the subject and the world. Everyday reality, the language of concrete things, have become fully-fledged targets of philosophical thought. While Eugen Fink, student of Husserl, elects the phenomenon of play as the “symbol of the world”, the original interpretation of man’s relation to the world, in Italy Piero Bertolini redefines the scientific basis of pedagogy according to phenomenological categories and places play among the fundamental fields of experience of education. On one hand overcoming the traditional educational instrumentalisation of play, on the other its sterile reduction to a consumer experience, Bertolini brings play back to its authentic dimension in which risk, error, adventure are constituent parts, the “active ingredients” of his pedagogy.

  14. Phenomenology between Pathos and Response

    Directory of Open Access Journals (Sweden)

    Bernhard Waldenfels

    2011-03-01

    Full Text Available The author calls phenomenological intentionality, into question while taking it, nevertheless, as a starting point. From the analysis of the meaning of phenomena he goes back to a pathic dimension which precedes them. What happens to us or affects us and to what we respond in different ways cannot be reduced to previous horizons. Between pathos and response, there is an irreducible cleft which constitutes a special sort of time-lag. What happens to us comes is always too early; our responses always come too late. Our experience is never completely up to date. In order to explore this pre-semantic and pre-pragmatic depth of experience we need a sort of responsive reduction, which guides all meaning toward something we respond to. In conclusion, the author evokes some areas in which such a revision of phenomenology shows its effects, namely the genesis of life in bioethics, the historical elaboration of memory and the experience of the Other.  

  15. Performance assessment and licensing issues for United States commercial near-surface low-level radioactive waste disposal facilities

    Energy Technology Data Exchange (ETDEWEB)

    Birk, S.M.

    1997-10-01

    The final objective of performance assessment for a near-surface LLW disposal facility is to demonstrate that potential radiological impacts for each of the human exposure pathways will not violate applicable standards. This involves determining potential pathways and specific receptor locations for human exposure to radionuclides; developing appropriate scenarios for each of the institutional phases of a disposal facility; and maintaining quality assurance and control of all data, computer codes, and documentation. The results of a performance assessment should be used to demonstrate that the expected impacts are expected to be less than the applicable standards. The results should not be used to try to predict the actual impact. This is an important distinction that results from the uncertainties inherent in performance assessment calculations. The paper discusses performance objectives; performance assessment phases; scenario selection; mathematical modeling and computer programs; final results of performance assessments submitted for license application; institutional control period; licensing issues; and related research and development activities.

  16. Some Phenomenological Aspects of the Peak Experience

    Science.gov (United States)

    Rosenblatt, Howard S.; Bartlett, Iris

    1976-01-01

    This article relates the psychological dynamics of "peak experiences" to two concepts, intentionality and paradoxical intention, within the philosophical orientation of phenomenology. A review of early philosophical theories of self (Kant and Hume) is presented and compared with the experiential emphasis found in the phenomenology of Husserl.…

  17. Phenomenological Research Methods for Counseling Psychology

    Science.gov (United States)

    Wertz, Frederick J.

    2005-01-01

    This article familiarizes counseling psychologists with qualitative research methods in psychology developed in the tradition of European phenomenology. A brief history includes some of Edmund Husserl's basic methods and concepts, the adoption of existential-phenomenology among psychologists, and the development and formalization of qualitative…

  18. Phenomenological Research Methods for Counseling Psychology

    Science.gov (United States)

    Wertz, Frederick J.

    2005-01-01

    This article familiarizes counseling psychologists with qualitative research methods in psychology developed in the tradition of European phenomenology. A brief history includes some of Edmund Husserl's basic methods and concepts, the adoption of existential-phenomenology among psychologists, and the development and formalization of qualitative…

  19. Some Phenomenological Aspects of the Peak Experience

    Science.gov (United States)

    Rosenblatt, Howard S.; Bartlett, Iris

    1976-01-01

    This article relates the psychological dynamics of "peak experiences" to two concepts, intentionality and paradoxical intention, within the philosophical orientation of phenomenology. A review of early philosophical theories of self (Kant and Hume) is presented and compared with the experiential emphasis found in the phenomenology of Husserl.…

  20. Naturalizing Husserlian Phenomenology along a Leibnizian Pathway

    Directory of Open Access Journals (Sweden)

    Jean-Luc Petit

    2014-11-01

    Full Text Available A contribution to the history of a formerly hotly discussed, but short-lived scientific project: neurophenomenology , the proposal of weaving together Husserlian phenomenology of consciousness and the neuroscience of brain functioning, this article traces back the opening and closing of an apparent window of opportunity, both in phenomenology and in neuroscience, for the eventually unfulfilled realization of that project.

  1. Existential Speech and the Phenomenology of Communication.

    Science.gov (United States)

    Lanigan, Richard L.

    John Searle's book, "Speech Acts," opened with the question, "How do words relate to the world?" This paper suggests a way of answering Searle's question by relying--in spirit if not in method--on Austin's linguistic phenomenology. The existential phenomenology approach is described in Austin's phrase as a "sharpened…

  2. [Analysis phenomenology and application to nursing research].

    Science.gov (United States)

    Huang, Yu-Ping; Kellett, Ursula M; St John, Winsome; Lee, Sheuan

    2006-04-01

    Phenomenology has been divided into three schools of thought arising from different philosophical assumptions and methods. There is descriptive phenomenology, interpretative phenomenology, and a combination of both. Phenomenology has been adopted as a study method to explore experiences in different nursing fields in Taiwan. Husserlian descriptive phenomenology professes to utilize the skills of epoché, bracketing, and phenomenological reduction not only in order to seek the essence of phenomena, but also to allow the researcher to get into the participant's life-world to gain a deeper understanding of their experience; in other words, to let the true phenomenon or essence be revealed. By contrast, Heideggerian interpretative phenomenology rejected the idea that one can completely suspend one's presuppositions, prejudices or preconceived ideas by simply Being-in-the-world. One is immersed in and absorbing from the world, so one will not be able to notice everything that one is gaining from the world. Heidegger also insisted that any interpretation is only valid when background is taken into account. This not only facilitates the researcher's deeper understanding of the other's experience, but also facilitates more accurate interpretation of context and meaning. When researchers seek to follow Husserl's idea of performing bracketing in descriptive phenomenology, in order to truly put the concept into practice, they should understand their prior assumptions and maintain a written journal of reflections throughout the study.

  3. Hadron Mass Scaling in Regge Phenomenology

    CERN Document Server

    Burakovsky, L

    1998-01-01

    We show that Regge phenomenology is consistent with the only universal scaling law for hadron masses, M^\\ast /M=(\\alpha ^{'}/\\alpha ^{'\\ast})^{1/2}, where asterisk indicates a finite-temperature quantity. Phenomenological models further suggest the following expression of the above scaling in terms of the temperature-dependent gluon condensate: M^\\ast /M=

  4. [Reflections on phenomenological research in nursing].

    Science.gov (United States)

    Schoppmann, S; Pohlmann, M

    2000-12-01

    This essay is concerned with the question which philosophical traditions underpin the phenomenological perspective in nursing research. The word phenomenology is often used synonymously on the level of the theory of science as well as on the level of research methods. Besides the similarity in the designation of phenomenology as a philosophical tradition and as a research method, there are to be found a number of terms in the nursing literature, such as hermeneutic, interpretive or interpretative phenomenology. Therefore it is hard to differentiate between the various accounts and to use them for a concrete inquiry in nursing. The differences and the resulting consequences for phenomenological research methods shall be described whereby the ideas of Edmund Husserl and Martin Heidegger are taken into account.

  5. Field theoretic description of partially reflective surfaces

    CERN Document Server

    Barone, F E

    2014-01-01

    The issue of electric charges in interaction with partially reflective surfaces is addressed by means of field theoretic methods. It is proposed an enlarged Maxwell lagrangian, describing the electromagnetic field in the presence of a semitransparent surface, and its corresponding photon propagator is computed exactly. The amended Green function reduces to the one for a perfect conductor in the appropriate limit, and leads to the interaction between charges and surfaces with varying degrees of transparency, featured by a phenomenological parameter. The interaction found via image method is recovered, in the limiting case of perfect mirrors, as a testimony to the validity of the model.

  6. The phenomenology of trapped inflation

    CERN Document Server

    Pearce, Lauren; Sorbo, Lorenzo

    2016-01-01

    Trapped inflation is a mechanism in which particle production from the moving inflaton is the main source of friction in the inflaton equation of motion. The produced fields source inflaton perturbations, which dominate over the vacuum ones. We employ the set of equations for the inflaton zero mode and its perturbations which was developed in the original work on trapped inflation, and which we extend to second order in the perturbations. We build on this study by updating the experimental constraints, and by replacing the existing approximate solutions with more accurate ones. We obtain a different numerical value for the amplitude of the scalar power spectrum, and a parametrically different result for the bispectrum. This has implications for the allowed region of parameter space in models of trapped inflation, and for some of the phenomenological results obtained in this region. The main results in the allowed region are the following: monomial inflaton potentials, such as $V \\propto \\varphi,\\, \\varphi^2$ ...

  7. Phenomenology of the Sterile Neutrinos

    CERN Document Server

    Tabrizi, Zahra

    2016-01-01

    In this thesis we investigate several topics in neutrino physics, with an em- phasis on the phenomenology of the sterile neutrinos. We study the existence of a light sterile neutrino within the so called 3+1 scenario using the data of the medium baseline reactor experiments. We will also probe the parameters of the Large Extra Dimension model with the high energy atmospheric data of the IceCube experiment, and will find an equivalence between the Kaluza Klein modes and the sterile neutrinos. We will study the secret interaction of the ster- ile neutrinos which is proposed to solve the tension between cosmology and the sterile neutrino hypothesis. In addition to these, we will show that a minimal 2-Higgs-Doublet-Model extended with a U(1) or Z_2 symmetry cannot explain the smallness of the neutrino masses.

  8. Phenomenology of magnetospheric radio emissions

    Science.gov (United States)

    Carr, T. D.; Desch, M. D.; Alexander, J. K.

    1983-01-01

    Jupiter has now been observed over 24 octaves of the radio spectrum, from about 0.01 MHz to 300,000 MHz. Its radio emissions fill the entire spectral region where interplanetary electromagnetic propagation is possible at wavelengths longer than infrared. Three distinct types of radiation are responsible for this radio spectrum. Thermal emission from the atmosphere accounts for virtually all the radiation at the high frequency end. Synchrotron emission from the trapped high-energy particle belt deep within the inner magnetosphere is the dominant spectral component from about 4000 to 40 MHz. The third class of radiation consists of several distinct components of sporadic low frequency emission below 40 MHz. The decimeter wavelength emission is considered, taking into account the discovery of synchrotron emission, radiation by high-energy electrons in a magnetic field, and the present status of Jovian synchrotron phenomenology. Attention is also given to the decameter and hectometer wavelength emission, and emissions at kilometric wavelengths.

  9. Phenomenological modeling of Geometric Metasurfaces

    CERN Document Server

    Ye, Weimin; Xiang, Yuanjiang; Fan, Dianyuan; Zhang, Shuang

    2015-01-01

    Metasurfaces, with their superior capability in manipulating the optical wavefront at the subwavelength scale and low manufacturing complexity, have shown great potential for planar photonics and novel optical devices. However, vector field simulation of metasurfaces is so far limited to periodic-structured metasurfaces containing a small number of meta-atoms in the unit cell by using full-wave numerical methods. Here, we propose a general phenomenological method to analytically model metasurfaces made up of arbitrarily distributed meta-atoms based on the assumption that the meta-atoms possess localized resonances with Lorentz-Drude forms, whose exact form can be retrieved from the full wave simulation of a single element. Applied to phase modulated geometric metasurfaces, our analytical results show good agreement with full-wave numerical simulations. The proposed theory provides an efficient method to model and design optical devices based on metasurfaces.

  10. Observation and phenomenology of glueballs

    Energy Technology Data Exchange (ETDEWEB)

    Lindenbaum, S.J.

    1985-01-01

    The experimental evidence and the relevant phenomenology of glueballs are reviewed. The opinion is expressed that the glueball resonance explanation is the only viable one for the data on g/sub T/, g/sub T/sup 1//, and g/sub T/sup 11//. It is shown that alternative explanations are either incorrect, or do not fit the data, or both, leading to the conclusion that these states are probably produced by glueballs. The OZI rule is explained. Glueball masses and width are considered. Some conclusions are drawn regarding an OZI suppressed reaction ..pi../sup -/p ..-->.. phi phi n. Glueball candidates from the J/psi radiative decay are discussed. 44 refs., 16 figs. (LEW)

  11. Extended class of phenomenological universalities

    Science.gov (United States)

    Molski, Marcin

    2017-08-01

    The phenomenological universalities (PU) are extended to include quantum oscillatory phenomena, coherence and supersymmetry. It will be proved that this approach generates minimum uncertainty coherent states of time-dependent oscillators, which in the dissociation (classical) limit reduce to the functions describing growth (regression) of the systems evolving over time. The PU formalism can be applied also to construct the coherent states of space-dependent oscillators, which in the dissociation limit produce cumulative distribution functions widely used in probability theory and statistics. A combination of the PU and supersymmetry provides a convenient tool for generating analytical solutions of the Fokker-Planck equation with the drift term related to the different forms of potential energy function. The results obtained reveal existence of a new class of macroscopic quantum (or quasi-quantum) phenomena, which may play a vital role in coherent formation of the specific growth patterns in complex systems.

  12. Astroparticle physics theory and phenomenology

    CERN Document Server

    Sigl, Günter

    2017-01-01

    This books aims at giving an overview over theoretical and phenomenological aspects of particle astrophysics and particle cosmology. To be of interest for both students and researchers in neighboring fields of physics, it keeps a balance between well established foundations that will not significantly change in the future and a more in-depth treatment of selected subfields in which significant new developments have been taking place recently. These include high energy particle astrophysics, such as cosmic high energy neutrinos, the interplay between detection techniques of dark matter in the laboratory and in high energy cosmic radiation, axion-like particles, and relics of the early Universe such as primordial magnetic fields and gravitational waves. It also contains exercises and thus will be suitable for both introductory and advanced courses in astroparticle physics.

  13. Photochemical Phenomenology Model for the New Millenium

    Science.gov (United States)

    Bishop, James; Evans, J. Scott

    2000-01-01

    This project tackles the problem of conversion of validated a priori physics-based modeling capabilities, specifically those relevant to the analysis and interpretation of planetary atmosphere observations, to application-oriented software for use in science and science-support activities. The software package under development, named the Photochemical Phenomenology Modeling Tool (PPMT), has particular focus on the atmospheric remote sensing data to be acquired by the CIRS instrument during the CASSINI Jupiter flyby and orbital tour of the Saturnian system. Overall, the project has followed the development outline given in the original proposal, and the Year 1 design and architecture goals have been met. Specific accomplishments and the difficulties encountered are summarized in this report. Most of the effort has gone into complete definition of the PPMT interfaces within the context of today's IT arena: adoption and adherence to the CORBA Component Model (CCM) has yielded a solid architecture basis, and CORBA-related issues (services, specification options, development plans, etc.) have been largely resolved. Implementation goals have been redirected somewhat so as to be more relevant to the upcoming CASSINI flyby of Jupiter, with focus now being more on data analysis and remote sensing retrieval applications.

  14. Is there nursing phenomenology after Paley? Essay on rigorous reading.

    Science.gov (United States)

    Petrovskaya, Olga

    2014-01-01

    At the bedside, nurses are expected to be precise when they read indications on screens and on the bodies of patients and decide on the meaning of words framed by the context of acute care. In academia, although there is no incident report to fill when we misread or misrepresent complex philosophical ideas, the consequences of inaccurate reading include misplaced epistemological claims and poor scholarship. A long and broad convention of nursing phenomenological research, in its various forms, claims a philosophical grounding in the ideas of Husserl, Heidegger, and other thinkers. But for nearly two decades, nurse phenomenologists' knowledge claims have been challenged by well-informed criticisms, most notably by John Paley. At the heart of criticism lies an observation that Continental phenomenological thought is misrepresented in many nursing sources and that nursing phenomenology, both descriptive and interpretive, cannot appeal to the authority of either Husserl or Heidegger. Taking these criticisms seriously, I am asking, Is phenomenology after Paley possible? If misreading seems to be an issue, how can - or should - we read rigorously? My thinking through these questions is influenced by the ideas of Jacques Derrida. Under a condition of a play of language, of Derridian différance, when meaning is never self-identical and never fully arrives, I suggest that one has to negotiate meanings through reading for differences. I develop this idea in relation to the methodological conventions of phenomenological nursing research and argue for a careful rereading of the whole field of phenomenological nursing research. Such rereading presupposes and necessitates interdisciplinary engagement between nursing and the humanities and interpretive social sciences. Greater familiarity with research practices of those disciplines that stress theoretical and writing rigour might make visible the limits of nursing research approaches and their quality criteria. An understanding

  15. Overcoming parallelism: Naturalizing phenomenology with goldstein and Merleau-Ponty.

    Science.gov (United States)

    Whitehead, Patrick M

    2015-12-01

    This paper examines two related problems that stand in the way of the development of an interdisciplinary project that spans biology and phenomenology. To be sure, each of these disciplines is interested in the body, but there are two ways through which the body may be understood. Biology examines the corporeal or living body (Kӧrper); phenomenology examines the body of lived experience (Leib). Both problems discussed in this paper stem from this two-fold nature of the body. The first concerns the anti-naturalist position taken by Husserl - a position that emphasizes the lived body and rejects any consideration of the corporeal body. Following Roy et al. (1999), I maintain that Husserl's anti-naturalism is no longer necessary. Kurt Goldstein (1934/1995) is used as an example that demonstrates a biological investigation of the corporeal body that is consonant with a phenomenological perspective, a quality which may also be seen in the many references it receives from Merleau-Ponty (1942/1963, 1945/1962). The second problem is that of parallelism - also called the body-body problem (Thompson, 2004). A parallelist collaboration between biology and phenomenology maintains the assumption that there are two bodies that must receive special attention. The problem of parallelism is viewed within the research program of neurophenomenology (Varela, 1996). It is argued that this problem dissolves when it is recognized that there are not two bodies - Kӧrper and Leib - but that these are two ways of recognizing one and the same body. Once again, Goldstein and Merleau-Ponty are used to help describe a two-fold investigation of the body that avoids parallelism and promotes the collaboration which this Special Issue seeks. Copyright © 2015. Published by Elsevier Ltd.

  16. Phenomenological Theory of the Photoevaporation Front Instability

    Energy Technology Data Exchange (ETDEWEB)

    Ryutov, D D; Kane, J O; Mizuta, A; Pound, M W; Remington, B A

    2006-04-10

    The dynamics of photoevaporated molecular clouds is determined by the ablative pressure acting on the ionization front. An important step in the understanding of the ensuing motion is to develop the linear stability theory for the initially flat front. Despite the simplifications introduced by the linearization, the problem remains quite complex and still draws a lot of attention. The complexity is related to the large number of effects that have to be included in the analysis: acceleration of the front, possible temporal variation of the intensity of the ionizing radiation, the tilt of the radiation flux with respect to the normal to the surface, and partial absorption of the incident radiation in the ablated material. In this paper, we describe a model where all these effects can be taken into account simultaneously, and a relatively simple and universal dispersion relation can be obtained. The proposed phenomenological model may prove to be a helpful tool in assessing the feasibility of the laboratory experiments directed towards scaled modeling of astrophysical phenomena.

  17. ‘Firewall’ phenomenology with astrophysical neutrinos

    Science.gov (United States)

    Afshordi, Niayesh; Yazdi, Yasaman K.

    2016-12-01

    One of the most fundamental features of a black hole in general relativity is its event horizon: a boundary from which nothing can escape. There has been a recent surge of interest in the nature of these event horizons and their local neighbourhoods. In an attempt to resolve black hole information paradox(es), and more generally, to better understand the path towards quantum gravity, ‘firewalls’ have been proposed as an alternative to black hole event horizons. In this paper, we explore the phenomenological implications of black holes possessing a surface or ‘firewall’, and predict a potentially detectable signature of these firewalls in the form of a high energy astrophysical neutrino flux. We compute the spectrum of this neutrino flux in different models and show that it is a possible candidate for the source of the PeV neutrinos recently detected by IceCube. This opens up a new area of research, bridging the non-perturbative physics of quantum gravity with the observational black hole and high energy astrophysics.

  18. [Phenomenology and phenomenological method: their usefulness for nursing knowledge and practice].

    Science.gov (United States)

    Vellone, E; Sinapi, N; Rastelli, D

    2000-01-01

    Phenomenology is a thought movement the main aim of which is to study human fenomena as they are experienced and lived. Key concepts of phenomenology are: the study of lived experience and subjectivity of human beings, the intentionality of consciousness, perception and interpretation. Phenomenological research method has nine steps: definition of the research topic; superficial literature searching; sample selection; gathering of lived experiences; analysis of lived experiences; written synthesis of lived experiences; validation of written synthesis; deep literature searching; writing of the scientific document. Phenomenology and phenomenological method are useful for nursing either to develop knowledge or to guide practice. Qualitative-phenomenological and quantitative-positivistic research are complementary: the first one guides clinicians towards a person-centered approach, the second one allows the manipulation of phenomena which can damage health, worsen illness or decrease the quality of life of people who rely on nursing care.

  19. Toys library: A phenomenological study

    Directory of Open Access Journals (Sweden)

    Şener ŞENTÜRK

    2016-04-01

    Full Text Available In this survey, it is aimed to determine parents’ thoughts of children using a toys library opened within a public library. The concept of a “Toys Library”, which is growing in popularity, combines the perceptions of toys and library, based on the principle of lending toys out to disadvantaged children. This study is a qualitative phenomenological research in which parents’ thoughts and knowledge gathered from the literature are examined. The study group is composed of 306 children, 134 from pre-schools and 172 from primary schools, and their parents. In this research, which is based on proper sampling method, statistical data were obtained from the software prepared for the toys library and qualitative data obtained from semi-structured interviews over a 12 month period. As a result of content analysis of 48 parents interviews recorded via video, it has been concluded that the project contributed to the functioning of the public libraries, has fully met the children’s toys needs, and has positively affected the children’s character and social development. As a result of this project, it is hoped that the survey will be seen as a reference point for toy libraries planned to be opened elsewhere.

  20. Phenomenology of neutrinophilic Higgs GUT

    Energy Technology Data Exchange (ETDEWEB)

    Haba, Naoyuki; Kaneta, Kunio; Shimizu, Yasuhiro [Department of Physics, Faculty of Science, Hokkaido University, Sapporo 060-0810 (Japan); Department of Physics, Faculty of Science, Hokkaido University, Sapporo 060-0810 (Japan) and Department of Physics, Osaka University, Toyonaka, Osaka 560-0043 (Japan); Department of Physics, Tohoku University, Sendai 980-8578 (Japan)

    2012-07-27

    Among three typical energy scales, a neutrino mass scale (m{sub {nu}}{approx}0.1eV), a GUT scale (M{sub GUT}{approx}10{sup 16}GeV), and a TeV-scale (M{sub NP}{approx}1TeV), there is a fascinating relation of M{sub NP} Asymptotically-Equal-To {radical}(m{sub {nu}} Dot-Operator M{sub GUT}) The TeV-scale, M{sub NP}, is a new physics scale beyond the standard model which is regarded as 'supersymmetry' (SUSY) in this letter. We investigate phenomenology of SUSY SU(5) GUT with neutrinophilic Higgs, which realizes the above relation dynamically as well as the suitable magnitude of Dirac mass, m{sub {nu}}, through a tiny vacuum expectation value of neutrinophilic Higgs. As a remarkable feature of this model, accurate gauge coupling unification can be achieved as keeping with a proton stability. We also evaluate flavor changing processes in quark/lepton sectors.

  1. Intentionality and Narrativity in Phenomenological Psychological ...

    African Journals Online (AJOL)

    Christopher R Stones

    analysis, all self-clarification of consciousness that finds its ...... Giorgi, A. (2009). The descriptive phenomenological method in psychology: A modified Husserlian approach. ... University Park, PA: Pennsylvania State University Press.

  2. Phenomenological gravitational waveforms from spinning coalescing binaries

    CERN Document Server

    Sturani, R; Cadonati, L; Guidi, G M; Healy, J; Shoemaker, D; Vicere', A

    2010-01-01

    An accurate knowledge of the coalescing binary gravitational waveform is crucial for match filtering techniques, which are currently used in the observational searches performed by the LIGO-Virgo collaboration. Following an earlier paper by the same authors we expose the construction of analytical phenomenological waveforms describing the signal sourced by generically spinning binary systems. The gap between the initial inspiral part of the waveform, described by spin-Taylor approximants, and its final ring-down part, described by damped exponentials, is bridged by a phenomenological phase calibrated by comparison with the dominant spherical harmonic mode of a set of waveforms including both numerical and phenomenological waveforms of a different type. All waveforms considered describe equal mass systems with dimension-less spin magnitudes equal to 0.6. The noise-weighted overlap integral between numerical and phenomenological waveforms ranges between 0.93 and 0.98 for a wide span of mass values.

  3. Boundaries, borders, and limits. A phenomenological reflection on ethics and euthanasia.

    NARCIS (Netherlands)

    Leget, C.J.W.

    2006-01-01

    The subject of euthanasia divides both people and nations. It will always continue to do so because the arguments for and against this issue are intrinsically related to each other. This paper offers an analysis of the interrelation of the arguments, departing from a phenomenology of boundaries. Fro

  4. Identifying the Criteria for Planning the Selection and Succession of a CIO: A Phenomenological Study

    Science.gov (United States)

    Williamson, Charles E.

    2010-01-01

    Many challenges face CIOs in their management of IT systems; yet, very little research is available regarding the issues and constraints associated with their role. CIO leadership is still a subject of inquiry for those with aspirations to pursue such a position. The specific problem of the current qualitative phenomenological study concerned the…

  5. Phenomenology and its application in medicine.

    Science.gov (United States)

    Carel, Havi

    2011-02-01

    Phenomenology is a useful methodology for describing and ordering experience. As such, phenomenology can be specifically applied to the first person experience of illness in order to illuminate this experience and enable health care providers to enhance their understanding of it. However, this approach has been underutilized in the philosophy of medicine as well as in medical training and practice. This paper demonstrates the usefulness of phenomenology to clinical medicine. In order to describe the experience of illness, we need a phenomenological approach that gives the body a central role and acknowledges the primacy of perception. I present such a phenomenological method and show how it could usefully illuminate the experience of illness through a set of concepts taken from Merleau-Ponty. His distinction between the biological body and the body as lived, analysis of the habitual body, and the notions of motor intentionality and intentional arc are used to capture the experience of illness. I then discuss the applications this approach could have in medicine. These include narrowing the gap between objective assessments of well-being in illness and subjective experiences which are varied and diverse; developing a more attuned dialogue between physicians and patients based on a thick understanding of illness; developing research methods that are informed by phenomenology and thus go beyond existing qualitative methods; and providing medical staff with a concrete understanding of the impact of illness on the life-world of patients.

  6. Schizophrenia: from phenomenology to neurobiology.

    Science.gov (United States)

    Wong, Albert Hung Choy; Van Tol, Hubert H M

    2003-05-01

    Schizophrenia is a common and debilitating illness, characterized by chronic psychotic symptoms and psychosocial impairment that exact considerable human and economic costs. The literature in electronic databases as well as citations and major articles are reviewed with respect to the phenomenology, pathology, treatment, genetics and neurobiology of schizophrenia. Although studied extensively from a clinical, psychological, biological and genetic perspective, our expanding knowledge of schizophrenia provides only an incomplete understanding of this complex disorder. Recent advances in neuroscience have allowed the confirmation or refutation of earlier findings in schizophrenia, and permit useful comparisons between the different levels of organization from which the illness has been studied. Schizophrenia is defined as a clinical syndrome that may include a collection of diseases that share a common presentation. Genetic factors are the most important in the etiology of the disease, with unknown environmental factors potentially modulating the expression of symptoms. Schizophrenia is a complex genetic disorder in which many genes may be implicated, with the possibility of gene-gene interactions and a diversity of genetic causes in different families or populations. A neurodevelopmental rather than degenerative process has received more empirical support as a general explanation of the pathophysiology, although simple dichotomies are not particularly helpful in such a complicated disease. Structural brain changes are present in vivo and post-mortem, with both histopathological and imaging studies in overall agreement that the temporal and frontal lobes of the cerebral cortex are the most affected. Functional imaging, neuropsychological testing and clinical observation are also generally consistent in demonstrating deficits in cognitive ability that correlate with abnormalities in the areas of the brain with structural abnormalities. The dopamine and other

  7. Investigations Into the Phenomenology and the Ontology of the Work of Art

    DEFF Research Database (Denmark)

    Bundgaard, Peer

    2015-01-01

    This book investigates the nature of aesthetic experience and aesthetic objects. Written by leading philosophers, psychologists, literary scholars and semioticians, the book addresses two intertwined issues. The first is related to the phenomenology of aesthetic experience: The understanding of how...... and the characteristics of aesthetic experience increase our insight into what art is. In addition, they shed light on essential properties of human meaning-making in general. This book: • Critically compares and integrates phenomenological and cognitive aesthetics. • Brings together a unique group of interdisciplinary...

  8. Twin-unified SU(5) × SU(5)′ GUT and phenomenology

    Indian Academy of Sciences (India)

    Zurab Tavartkiladze

    2016-02-01

    In this article, after a short introduction, grand unified SU(5) × SU(5)′ model augmented by 2 parity has been discussed. The latter turns out to be important for phenomenology. Specific pattern of the GUT symmetry breaking causes new strong dynamics at low energies. Consequently, the Standard Model leptons, along with right-handed/sterile neutrinos, come out as composite states. Issues of the gauge coupling unification, generation of the charged fermion and neutrino masses will be presented. Also, various phenomenological implications and constraints will be discussed.

  9. Phenomenology of Sarks and Dileptons

    Science.gov (United States)

    Chaudhry, Jyoti

    We have studied three extensions of the standard model; the sark model, the vector quark model and the 331 model. The sark model has a gauge group SU(2) _{X}otimes SU(3)_{C} otimes SU(2)_{S}otimes U(1) _{Q}, where all gauge symmetries are unbroken. The vector-quark model contains an extra vector-like quark doublet. Finally, the 331 model has a gauge group SU(3)_{C}otimes SU(3)_{L}otimes U(1)_{X } where SU(3)otimes U(1)_ {X} contains the standard electroweak group SU(2)_{L}otimes U(1) _{Y}. This model contains three extended fermion families with the third family treated differently and additional vector gauge bosons. In the sark model, the number of quark-lepton families is constrained to three by the asymptotic freedom for the SU(2)_{X} group. Further, quantization of the electric charge is achieved by the anomaly cancellation conditions. Neutral sark baryons, called narks, are candidates for the cosmological dark matter having the characteristics designed for WIMPS. Further phenomenological implications of sarks are analyzed including electron-positron annihilation, Z^{0 } decay, flavor-changing neutral currents, baryon-number non-conservation, sarkonium and the neutron electric dipole moment. Next, we have studied the CP violation parameter Re(epsilon^'/epsilon) in the vector-quark model and also in the 331 model. For a given value of m_{t}, the vector quark model tends to reduce Re(epsilon ^'/epsilon) whereas the 331 model tends to increase it. If m_{t } is discovered around 150 GeV and the lower experimental value for Re(epsilon^ '/epsilon) (0.74+/- 0.60times 10^{-3}, Fermilab) is confirmed, the standard model is acceptable. But, if its higher value (2.3+/- 0.65times 10 ^{-3}, CERN) persists, a dynamics like the 331 model seems to be favored. Lastly, we have looked for the signatures of the dileptons in e^-p and e ^-e^+ colliders. At HERA, with the center-of-mass energy 314 GeV, a dilepton mass above 150 GeV is inaccessible but at LEPII-LHC, with a 1790 Ge

  10. Phenomenology as a resource for patients.

    Science.gov (United States)

    Carel, Havi

    2012-04-01

    Patient support tools have drawn on a variety of disciplines, including psychotherapy, social psychology, and social care. One discipline that has not so far been used to support patients is philosophy. This paper proposes that a particular philosophical approach, phenomenology, could prove useful for patients, giving them tools to reflect on and expand their understanding of their illness. I present a framework for a resource that could help patients to philosophically examine their illness, its impact on their life, and its meaning. I explain the need for such a resource, provide philosophical grounding for it, and outline the epistemic and existential gains philosophy offers. Illness often begins as an intrusion on one's life but with time becomes a way of being. I argue that this transition impacts on core human features such as the experience of space and time, human abilities, and adaptability. It therefore requires philosophical analysis and response. The paper uses ideas from Husserl and Merleau-Ponty to present such a response in the form of a phenomenological toolkit for patients. The toolkit includes viewing illness as a form of phenomenological reduction, thematizing illness, and examining illness as altering the ill person's being in the world. I suggest that this toolkit could be offered to patients as a workshop, using phenomenological concepts, texts, and film clips to reflect on illness. I conclude by arguing that examining illness as a limit case of embodied existence deepens our understanding of phenomenology.

  11. Dark matter, dark radiation and Higgs phenomenology in the hidden sector DM models

    CERN Document Server

    Ko, P

    2015-01-01

    I present a class of hidden sector dark matter (DM) models with local dark gauge symmetries, where DM is stable due to unbroken local dark gauge symmetry, or due topology, or it is long-lived because of some accidental symme- tries, and the particle contents and their dynamics are completely fixed by local gauge symmetries. In these models, one have two types of natural force mediators, dark gauge bosons and dark Higgs boson, which would affect DM and Higgs phenomenology in important ways. I discuss various phenomenological issues including the GeV scale gamma-ray excess from the galactic center (GC), (in)direct detection signatures, dark radiation, Higgs phenomenology and Higgs inflation assisted by dark Higgs.

  12. Fortunes and misfortunes of the will. Reflection from Edmund Husserl´s phenomenology

    Directory of Open Access Journals (Sweden)

    Julio César Vargas Bejarano

    2014-06-01

    Full Text Available This research questions about the scope and limits of the volitional acts. From Husserl´s description of the structure and genesis of voluntary acts, the question arises about unaware determinations of the decisions and about the volitional resolutions. The phenomenological description of the will is primarily connected with the ethical considerations on the conditions for the realization of a full and happy life. However, Husserl´s phenomenology provides the basis for studying the will in general. While it is true that psychoanalysis does notprovide a description of the will, it offers a description of its boundaries and the ability to understand the importance of failure as a way of moderating a proud will. Despite its restrictions and constraints, the will forms a part of human nature. The clarification of such limits and conditions of the will is an issue where the empirical investigations of psychoanalysis and those of transcendental phenomenology fruitfully coincide

  13. The current dialogue between phenomenology and psychiatry: a problematic misunderstanding.

    Science.gov (United States)

    Abettan, Camille

    2015-11-01

    A revival of the dialogue between phenomenology and psychiatry currently takes place in the best international journals of psychiatry. In this article, we analyse this revival and the role given to phenomenology in this context. Although this dialogue seems at first sight interesting, we show that it is problematic. It leads indeed to use phenomenology in a special way, transforming it into a discipline dealing with empirical facts, so that what is called "phenomenology" has finally nothing to do with phenomenology. This so-called phenomenology tallies however with what we have always called semiology. We try to explain the reasons why phenomenology is misused in that way. In our view, this transformation of phenomenology into an empirical and objectifying discipline is explained by the role attributed to phenomenology by contemporary authors, which is to solve the problems raised by the Diagnostic and Statistical Manual of Mental Disorders.

  14. Heidegger’s phenomenology of the invisible

    Directory of Open Access Journals (Sweden)

    Andrzej SERAFIN

    2016-12-01

    Full Text Available Martin Heidegger has retrospectively characterized his philosophy as “phenomenology of the invisible”. This paradoxical formula suggests that the aim of his thinking was to examine the origin of the phenomena. Furthermore, Heidegger has also stated that his philosophy is ultimately motivated by a theological interest, namely the question of God’s absence. Following the guiding thread of those remarks, this essay analyzes the essential traits of Heidegger’s thought by interpreting them as an attempt to develop a phenomenology of the invisible. Heidegger’s attitude towards physics and metaphysics, his theory of truth, his reading of Aristotle, his concept of Dasein, his understanding of nothingness are all situated within the problematic context of the relation between the invisible and the revealed. Heidegger’s thought is thereby posited at the point of intersection of phenomenology, ontology, and theology.

  15. The Nonlinear World Conceptual Analysis and Phenomenology

    CERN Document Server

    Oono, Yoshitsugu

    2013-01-01

    The most important characteristic of the “world filled with nonlinearity” is the existence of scale interference: disparate space–time scales interfere with each other. Thus, the effects of unknowable scales invade the world that we can observe directly. This leads to various peculiar phenomena such as chaos, critical phenomena, and complex biological phenomena, among others. Conceptual analysis and phenomenology are the keys to describe and understand phenomena that are subject to scale interference, because precise description of unfamiliar phenomena requires precise concepts and their phenomenological description. The book starts with an illustration of conceptual analysis in terms of chaos and randomness, and goes on to explain renormalization group philosophy as an approach to phenomenology. Then, abduction is outlined as a way to express what we have understood about the world. The book concludes with discussions on how we can approach genuinely complex phenomena, including biological phenomena. T...

  16. Phenomenology as research method or substantive metaphysics? An overview of phenomenology's uses in nursing.

    Science.gov (United States)

    Earle, Vicki

    2010-10-01

    In exploring phenomenological literature, it is evident that the term 'phenomenology' holds rather different meanings depending upon the context. Phenomenology has been described as both a philosophical movement and an approach to human science research. The phenomenology of Husserl, Heidegger, Gadamer, and Merleau-Ponty was philosophical in nature and not intended to provide rules or procedures for conducting research. The Canadian social scientist, van Manen, however, introduced specific guidelines for conducting human science research, which is rooted in hermeneutic phenomenology and this particular method has been employed in professional disciplines such as education, nursing, clinical psychology, and law. The purpose of this paper is to explore the difference between the phenomenological method as described by van Manen and that of other philosophers such as Husserl, Heidegger, Gadamer, and Merleau-Ponty. In so doing, the author aims to address the blurred boundaries of phenomenology as a research method and as a philosophical movement and highlight the influence of these blurred boundaries on nursing knowledge development.

  17. Light Higgs bosons in phenomenological NMSSM

    Energy Technology Data Exchange (ETDEWEB)

    Mahmoudi, F. [CERN, Geneva (Switzerland); Clermont Univ., CNRS/IN2P3, LPC, Clermont-Ferrand (France); Rathsman, J. [Uppsala Univ. (Sweden). High-Energy Physics; Lund Univ. (Sweden). Theoretical High Energy Physics; Staal, O. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Zeune, L. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Goettingen Univ. (Germany). II. Physikalisches Inst.

    2010-12-15

    We consider scenarios in the next-to-minimal supersymmetric model (NMSSM) where the CP-odd and charged Higgs bosons are very light. As we demonstrate, these can be obtained as simple deformations of existing phenomenological MSSM benchmarks scenarios with parameters defined at the weak scale. This offers a direct and meaningful comparison to the MSSM case. Applying a wide set of up-to-date constraints from both high-energy collider and flavour physics, the Higgs boson masses and couplings are studied in viable parts of parameter space. The LHC phenomenology of the light Higgs scenario for neutral and charged Higgs boson searches is discussed. (orig.)

  18. Statistical turbulence theory and turbulence phenomenology

    Science.gov (United States)

    Herring, J. R.

    1973-01-01

    The application of deductive turbulence theory for validity determination of turbulence phenomenology at the level of second-order, single-point moments is considered. Particular emphasis is placed on the phenomenological formula relating the dissipation to the turbulence energy and the Rotta-type formula for the return to isotropy. Methods which deal directly with most or all the scales of motion explicitly are reviewed briefly. The statistical theory of turbulence is presented as an expansion about randomness. Two concepts are involved: (1) a modeling of the turbulence as nearly multipoint Gaussian, and (2) a simultaneous introduction of a generalized eddy viscosity operator.

  19. Phenomenological MSSM interpretation of CMS results

    CERN Document Server

    Bein, Samuel Louis

    2016-01-01

    Using a global Bayesian analysis, it is shown how the results from 7 and 8 $\\textrm{TeV}$ searches for supersymmetry performed by the CMS experiment constrain the Minimal Supersymmetric StandardModel (MSSM). The study is performed within the framework of the phenomenologicalMSSM (pMSSM), a 19-parameter realization of the R-parity conserving weak scale MSSM, that captures most of the latter's phenomenological features and which,therefore, permits robust conclusions to be drawn about the MSSM.

  20. The Role of Aesthetics for Design Phenomenology

    DEFF Research Database (Denmark)

    Folkmann, Mads Nygaard

    The aim of the paper is to conceptualize the means and effects of different dimensions of aesthetic meaning in relation to the experience of design. In doing so, the paper combines two philosophical interests in design, design phenomenology and design aesthetics, in order to promote a framework...... for discussing the impact of aesthetic meaning construction on experience. First, the paper raises the phenomenological question of the relationship between design and experience, specifically, how design conditions experience. Second, in looking at aesthetics in terms of a) the sensual appeal of design, b...

  1. Phenomenology in pediatric cancer nursing research.

    Science.gov (United States)

    Fochtman, Dianne

    2008-01-01

    What does it mean to have cancer as a child or adolescent? To understand this, researchers must study the illness from the child's point of view and listen to these children's descriptions of their "lived world." Phenomenology is a qualitative research methodology that can be used to discover and interpret meaning. To use phenomenology congruently, the philosophical background must be understood as well as the adaptation of the philosophical basis to research in the caring sciences. Only when clinicians truly understand the meaning of this illness to the child can they design nursing interventions to ease suffering and increase quality of life in children and adolescents with cancer.

  2. [An existential-phenomenological approach to consciousness].

    Science.gov (United States)

    Langle, A

    2014-01-01

    The human beings are characterized as subjects. Their essence is understood as Person. A treatment which does not consider the subjective and the Person would not correspond their essence. For a feeling and autonomous being, consciousness plays a role but cannot fully correspond the being a person. This has a therapeutic impact on the treatment of unconscious patients and gives the treatment a specific access. Some instructions for the therapeutic application of the phenomenological-existential concept and the phenomenological attitude towards unconscious or brain traumatized patients are given. The role of consciousness for being human is briefly reflected from an existential perspective.

  3. About the material a priori of Phenomenology

    Directory of Open Access Journals (Sweden)

    José Ruiz Fernández

    2013-11-01

    Full Text Available It is my intention to elucidate what are the foundations of the truth of those propositions that express what the phenomenological tradition since Husserl has called a «material a priori». My aim is not to paraphrase Husserl, but to try to specify the evidence we have of such claims. I aim to consider to what extent at the basis of such an evidence lays linguistic meaning and how the traditional phenomenological understanding of that evidence may be improved resorting to ideas that are close in spirit to the latter Wittgenstein.

  4. Sum frequency generation vibrational spectroscopy (SFG-VS) for complex molecular surfaces and interfaces: Spectral lineshape measurement and analysis plus some controversial issues

    Science.gov (United States)

    Wang, Hong-Fei

    2016-12-01

    Sum-frequency generation vibrational spectroscopy (SFG-VS) was first developed in the 1980s and it has been proven a uniquely sensitive and surface/interface selective spectroscopic probe for characterization of the structure, conformation and dynamics of molecular surfaces and interfaces. In recent years, there have been many progresses in the development of methodology and instrumentation in the SFG-VS toolbox that have significantly broadened the application to complex molecular surfaces and interfaces. In this review, after presenting a unified view on the theory and methodology focusing on the SFG-VS spectral lineshape, as well as the new opportunities in SFG-VS applications with such developments, some of the controversial issues that have been puzzling the community are discussed. The aim of this review is to present to the researchers and students interested in molecular surfaces and interfacial sciences up-to-date perspectives complementary to the existing textbooks and reviews on SFG-VS.

  5. Sum frequency generation vibrational spectroscopy (SFG-VS) for complex molecular surfaces and interfaces: Spectral lineshape measurement and analysis plus some controversial issues

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Hong-Fei

    2016-12-01

    Sum-frequency generation vibrational spectroscopy (SFG-VS) was first developed in the 1980s and it has been proven a uniquely sensitive and surface/interface selective spectroscopic probe for characterization of the structure, conformation and dynamics of molecular surfaces and interfaces. In recent years, there has been significant progress in the development of methodology and instrumentation in the SFG-VS toolbox that has significantly broadened the application to complex molecular surfaces and interfaces. In this review, after presenting a unified view on the theory and methodology focusing on the SFG-VS spectral lineshape, as well as the new opportunities in SFG-VS applications with such developments, some of the controversial issues that have been puzzling the community are to be discussed. The aim of this review is to present to the researchers and students interested in molecular surfaces and interfacial sciences up-to-date perspectives complementary to the existing textbooks and reviews on SFG-VS.

  6. Phenomenological applications of T factorization

    Indian Academy of Sciences (India)

    Yong-Yeon Keum

    2004-12-01

    We discuss applications of the perturbative QCD approach in the exclusive non-leptonic two-body -meson decays. We briefly review its ingredients and some important theoretical issues on the factorization approach. PQCD results are compatible with present experimental data for charmless -meson decays. We predict the possibility of large direct CP asymmetry in $B^{0} → + − (23 ± 7\\%) and 0 → + − (−17 ± 5\\%). We also investigate the branching ratios, CP asymmetry and isospin symmetry breaking in radiative $B → (*/ρ) decays.

  7. Empathy ≠ sharing: Perspectives from phenomenology and developmental psychology.

    Science.gov (United States)

    Zahavi, Dan; Rochat, Philippe

    2015-11-01

    We argue that important insights regarding the topic of sharing can be gathered from phenomenology and developmental psychology; insights that in part challenge widespread ideas about what sharing is and where it can be found. To be more specific, we first exemplify how the notion of sharing is being employed in recent discussions of empathy, and then argue that this use of the notion tends to be seriously confused. It typically conflates similarity and sharing and, more generally speaking, fails to recognize that sharing proper involves reciprocity. As part of this critical analysis, we draw on sophisticated analyses of the distinction between empathy and emotional sharing that can be found in early phenomenology. Next, we turn to developmental psychology. Sharing is not simply one thing, but a complex and many-layered phenomenon. By tracing its early developmental trajectory from infancy and beyond, we show how careful psychological observations can help us develop a more sophisticated understanding of sharing than the one currently employed in many discussions in the realm of neuroscience. In our conclusion, we return to the issue of empathy and argue that although empathy does not involve or entail sharing, empathy understood as a basic sensitivity to and understanding of others (rather than as a special prosocial concern for others) might be a precondition for sharing.

  8. Oil and gas pipelines with hydrophobic surfaces better equipped to deal with gas hydrate flow assurance issues

    DEFF Research Database (Denmark)

    Perfeldt, Christine Malmos; Sharifi, Hassan; von Solms, Nicolas

    2015-01-01

    concerns. Here we show the effect of a hydrophobically coated surface on hydrate formation in the presence of an antifreeze protein type I (AFP I) and a biodegradable synthetic polymer (LuvicapBio) in a high pressure crystallizer setup. The hydrophobic surface increased the hydrate induction time...

  9. Radio Frequency Radiation of Millimeter Wave Length: An Evaluation of Potential Occupational Safety Issues Relating to Surface Heating

    Science.gov (United States)

    2016-06-14

    Radio frequency radiation of millimeter wave length: An evaluation of potential occupational safety issues. 5a. CONTRACT NUMBER 5b. GRANT NUMBER...Paper------------------------------- RADIO FREQUENCY RADIATION OF MILLIMETER WAVE LENGTH: POTENTIAL OCCUPATIONAL...cancer. Health Phys. 78(2):170-181; 2000 Key words: cancer; radiation , nonionizing; occupational safety; radiofrequency INTRODUCTION THE RADIO

  10. Thinking of Identity as Self and Body. Recent Contributions from Phenomenology, Cognitive Studies, and Neuroscience

    Directory of Open Access Journals (Sweden)

    Nicola Zippel

    2013-01-01

    Full Text Available In recent years, phenomenology has increasingly engaged in dialogue with the cognitive sciences, the neurosciences, and psychopathology. In particular, the foci of this debate are: the structure of consciousness and conscious acts, the different forms of self-awareness, the inquiry concerning the self and its disturbances, and intersubjectivity. Two recent volumes bear witness to this flourishing debate. The first one, Body Memory, Metaphor, and Movement deals with the issue of embodied subjectivity and is particularly concerned with the phenomenon of implicit body memory and collects contributions from phenomenology, the cognitive sciences, and embodied therapies. The second one, The Oxford Handbook of the Self brings together contributions from phenomenological, cognitive, and psychopathological research and addresses the topic of the Self from the diverse standpoints expressed by these areas of studies. The issue of the Self is analyzed with regard to various perspectives such as bodily existence, the formation of personal identity, metaphysical inquiry, the moral dimension and the pathologies of the self. The essay aims to provide a critical assessment of these volumes and to discuss their theoretical impact on current phenomenological and cognitive research.

  11. Husserlian phenomenology and nursing in a unitary-transformative paradigm

    DEFF Research Database (Denmark)

    Hall, Elisabeth

    1996-01-01

    The aim of this article is to discuss Husserlian phenomenology as philosophy and methodology, and its relevance for nursing research. The main content in Husserl's phenomenological world view is described and compared to the unitary-transformative paradigm as mentioned by Newman et al....... The phenomenological methodology according to Spiegelberg is described, and exemplified through the author's ongoing study. Different critiques of phenomenology and phenomenological reports are mentioned, and the phenomenological description is illustrated as the metaphor «using a handful of colors». The metaphor...... is used to give phenomenological researchers and readers an expanding reality picturing, including memories and hopes and not only a reality of the five senses. It is concluded that phenomenology as a world view and methodology can contribute to nursing research and strengthen the identity of nursing...

  12. The status of Husserlian phenomenology in caring research.

    Science.gov (United States)

    Giorgi, A

    2000-01-01

    In a recent article, Paley criticized nursing research that claimed to be phenomenological and recommended that all reference to Husserl be dropped by nurses following certain qualitative procedures. The purpose of this article is to demonstrate that Paley is wrong in his recommendation by showing that Paley (i) does not distinguish scientific phenomenology from philosophical phenomenology; (ii) is severely limited with respect to scholarly references that legitimate and articulate the scientific phenomenological method; (iii) seems to be unaware of the precedents for attempting scholarly analyses of the experiences and behaviors of others; and (iv) seems to be unaware of the internal history of the development of the scientific phenomenological method, which would show its close relationship to Husserl. Although deficiencies in nursing phenomenological research can be found, the solution is not to drive the researchers away from phenomenology, but to encourage them to apply the scientific phenomenological method in a better way.

  13. Dreaming Consciousness: A Contribution from Phenomenology

    Directory of Open Access Journals (Sweden)

    Nicola Zippel

    2016-08-01

    Full Text Available The central aim of this paper is to offer a historical reconstruction of phenomenological studies on dreaming and to put forward a draft for a phenomenological theory of the dream state. Prominent phenomenologists have offered an extremely valuable interpretation of the dream as an intentional process, stressing its relevance in understanding the complexity of the mental life of subject, the continuous interplay between reality and unreality, and the possibility of building parallel spheres of experience influencing the development of personal identity. Taking into consideration the main characteristics of dream experience emphasized by these scholars, in the final part of the paper I propose to elaborate a new phenomenology of dreaming, which should be able to offer a theoretical description of dream states. My sketched proposal is based on Eugen Fink’s notion of the dream as “presentification”. By combining the past and the present of phenomenological investigation, I aim at suggesting a philosophical framework to explain the intentional features of dreaming as Erlebnis.

  14. Recovery from Psychosis: A Phenomenological Inquiry

    Science.gov (United States)

    Nixon, Gary; Hagen, Brad; Peters, Tracey

    2010-01-01

    While mainstream psychiatry tends to view psychosis as an enduring and chronic condition, there is growing interest in the possibility of recovery from psychosis. A phenomenological research method was utilized in interviewing 17 individuals who all self-identified as being in recovery from psychosis. The research question was, "What was the lived…

  15. A Phenomenological Analysis of the Invisibility Syndrome

    Science.gov (United States)

    Tovar-Murray, Darrick; Tovar-Murray, Maria

    2012-01-01

    Interpretative phenomenological analysis was used to explore 10 African American men's perceptions of invisibility. Participants perceived invisibility as an extra unwarranted burden that is accompanied by feelings of hopelessness, anxiety, and anger. Participants also coped with invisibility by finding safe havens within the Black community.…

  16. Folk Phenomenology and the Offering of Teaching

    Science.gov (United States)

    Rocha, Samuel D.

    2016-01-01

    This article will move in five parts. It begins with some priming notes on the relationship between philosophy of education and curriculum theory. Then it rehearses a collage of selected passages from a recent book, "Folk Phenomenology: Education, Study, and the Human Person" (Rocha, 2015a). Then the author works in a more speculative…

  17. Alternative Education Completers: A Phenomenological Study

    Science.gov (United States)

    Murray, Becky L.; Holt, Carleton R.

    2014-01-01

    The purpose of this study was to explore the elements of the alternative education experience significant to successful completion of the program. This phenomenological paradigm provided the framework for all aspects of the qualitative study. Students, parents, administrators, and staff members of two alternative programs in the southeast Kansas…

  18. Phenomenology: A Review of the Literature

    Science.gov (United States)

    Randles, Clint

    2012-01-01

    This article is a review of relevant literature on the use of phenomenology as a research methodology in education research, with a focus on music education research. The review is organized as follows: (a) general education, (b) music research, (c) music education research, (d) dissertations, (e) important figures, (f) themes, and (g) the future.…

  19. The Phenomenology of Action: A Conceptual Framework

    Science.gov (United States)

    Pacherie, Elisabeth

    2008-01-01

    After a long period of neglect, the phenomenology of action has recently regained its place in the agenda of philosophers and scientists alike. The recent explosion of interest in the topic highlights its complexity. The purpose of this paper is to propose a conceptual framework allowing for a more precise characterization of the many facets of…

  20. A Phenomenology of Outdoor Education Leader Experiences

    Science.gov (United States)

    Field, Stephanie C.; Lauzon, Lara L.; Meldrum, John T.

    2016-01-01

    Limited qualitative research exists on the experiences of outdoor education leaders. The purpose of this phenomenological study was to explore the job-related experiences of outdoor education leaders within and outside the workplace. Five participants who had experience as outdoor education leaders completed in-depth, one-on-one interviews about…

  1. Phenomenology and the Interpretation of Psychopathological Experience

    DEFF Research Database (Denmark)

    Parnas, Josef; Gallagher, Shaun

    2015-01-01

    psychiatric object”; Marková & Berrios, 2009; see also Chapter 2, this volume) as readily operationalizable object-like entities, with a nonstandard phenomenological approach that emphasizes the importance of a specific kind of interpretive interview. The descriptive methods of today's psychiatry perpetuate...

  2. Getting creative with hermeneutic phenomenology in engineering

    DEFF Research Database (Denmark)

    Coxon, Ian Robert

    2013-01-01

    (Abstract publication only) Getting creative with hermeneutic phenomenology in engineering: New ideas, timely lessons and useful learning from diverse Danish projects,The 32nd International Human Science Research Conference, August 13-16, Aalborg University, Denmark. Available http://www.ihsrc.aau.dk/Abstracts/...

  3. Why natural science needs phenomenological philosophy.

    Science.gov (United States)

    Rosen, Steven M

    2015-12-01

    Through an exploration of theoretical physics, this paper suggests the need for regrounding natural science in phenomenological philosophy. To begin, the philosophical roots of the prevailing scientific paradigm are traced to the thinking of Plato, Descartes, and Newton. The crisis in modern science is then investigated, tracking developments in physics, science's premier discipline. Einsteinian special relativity is interpreted as a response to the threat of discontinuity implied by the Michelson-Morley experiment, a challenge to classical objectivism that Einstein sought to counteract. We see that Einstein's efforts to banish discontinuity ultimately fall into the "black hole" predicted in his general theory of relativity. The unavoidable discontinuity that haunts Einstein's theory is also central to quantum mechanics. Here too the attempt has been made to manage discontinuity, only to have this strategy thwarted in the end by the intractable problem of quantum gravity. The irrepressible discontinuity manifested in the phenomena of modern physics proves to be linked to a merging of subject and object that flies in the face of Cartesian philosophy. To accommodate these radically non-classical phenomena, a new philosophical foundation is called for: phenomenology. Phenomenological philosophy is elaborated through Merleau-Ponty's concept of depth and is then brought into focus for use in theoretical physics via qualitative work with topology and hypercomplex numbers. In the final part of this paper, a detailed summary is offered of the specific application of topological phenomenology to quantum gravity that was systematically articulated in The Self-Evolving Cosmos (Rosen, 2008a).

  4. The Domain-Specificity of Creativity: Insights from New Phenomenology

    Science.gov (United States)

    Julmi, Christian; Scherm, Ewald

    2015-01-01

    The question of the domain-specificity of creativity represents one of the key questions in creativity research. This article contributes to the discussion by applying insights from "new phenomenology," which is a phenomenological movement from Germany initiated by philosopher Hermann Schmitz. The findings of new phenomenology suggest…

  5. Difficulties Encountered in the Application of the Phenomenological ...

    African Journals Online (AJOL)

    phenomenological method in the social sciences is not something about ... to try to clarify the problems encountered in this type ..... important. A phenomenological analysis can deal .... the phenomenon of countertransference – the real focus of the .... The phenomenology of the social world (G. Welsh & F. Lehnert, Trans.).

  6. The Domain-Specificity of Creativity: Insights from New Phenomenology

    Science.gov (United States)

    Julmi, Christian; Scherm, Ewald

    2015-01-01

    The question of the domain-specificity of creativity represents one of the key questions in creativity research. This article contributes to the discussion by applying insights from "new phenomenology," which is a phenomenological movement from Germany initiated by philosopher Hermann Schmitz. The findings of new phenomenology suggest…

  7. Oxygen accumulation on metal surfaces investigated by XPS, AES and LEIS, an issue for sputter depth profiling under UHV conditions

    Science.gov (United States)

    Steinberger, R.; Celedón, C. E.; Bruckner, B.; Roth, D.; Duchoslav, J.; Arndt, M.; Kürnsteiner, P.; Steck, T.; Faderl, J.; Riener, C. K.; Angeli, G.; Bauer, P.; Stifter, D.

    2017-07-01

    Depth profiling using surface sensitive analysis methods in combination with sputter ion etching is a common procedure for thorough material investigations, where clean surfaces free of any contamination are essential. Hence, surface analytic studies are mostly performed under ultra-high vacuum (UHV) conditions, but the cleanness of such UHV environments is usually overrated. Consequently, the current study highlights the in principle known impact of the residual gas on metal surfaces (Fe, Mg, Al, Cr and Zn) for various surface analytics methods, like X-ray photoelectron spectroscopy (XPS), Auger electron spectroscopy (AES) and low-energy ion scattering (LEIS). The investigations with modern, state-of-the-art equipment showed different behaviors for the metal surfaces in UHV during acquisition: (i) no impact for Zn, even after long time, (ii) solely adsorption of oxygen for Fe, slight and slow changes for Cr and (iii) adsorption accompanied by oxide formation for Al and Mg. The efficiency of different counter measures was tested and the acquired knowledge was finally used for ZnMgAl coated steel to obtain accurate depth profiles, which exhibited before serious artifacts when data acquisition was performed in an inconsiderate way.

  8. Issues and considerations for using the scalp surface Laplacian in EEG/ERP research: A tutorial review

    Science.gov (United States)

    Kayser, Jürgen; Tenke, Craig E.

    2015-01-01

    Despite the recognition that the surface Laplacian may counteract adverse effects of volume conduction and recording reference for surface potential data, electrophysiology as a discipline has been reluctant to embrace this approach for data analysis. The reasons for such hesitation are manifold but often involve unfamiliarity with the nature of the underlying transformation, as well as intimidation by a perceived mathematical complexity, and concerns of signal loss, dense electrode array requirements, or susceptibility to noise. We revisit the pitfalls arising from volume conduction and the mandated arbitrary choice of EEG reference, describe the basic principle of the surface Laplacian transform in an intuitive fashion, and exemplify the differences between common reference schemes (nose, linked mastoids, average) and the surface Laplacian for frequently-measured EEG spectra (theta, alpha) and standard event-related potential (ERP) components, such as N1 or P3. We specifically review common reservations against the universal use of the surface Laplacian, which can be effectively addressed by employing spherical spline interpolations with an appropriate selection of the spline flexibility parameter and regularization constant. We argue from a pragmatic perspective that not only are these reservations unfounded but that the continued predominant use of surface potentials poses a considerable impediment on the progress of EEG and ERP research. PMID:25920962

  9. Issues and considerations for using the scalp surface Laplacian in EEG/ERP research: A tutorial review.

    Science.gov (United States)

    Kayser, Jürgen; Tenke, Craig E

    2015-09-01

    Despite the recognition that the surface Laplacian may counteract adverse effects of volume conduction and recording reference for surface potential data, electrophysiology as a discipline has been reluctant to embrace this approach for data analysis. The reasons for such hesitation are manifold but often involve unfamiliarity with the nature of the underlying transformation, as well as intimidation by a perceived mathematical complexity, and concerns of signal loss, dense electrode array requirements, or susceptibility to noise. We revisit the pitfalls arising from volume conduction and the mandated arbitrary choice of EEG reference, describe the basic principle of the surface Laplacian transform in an intuitive fashion, and exemplify the differences between common reference schemes (nose, linked mastoids, average) and the surface Laplacian for frequently-measured EEG spectra (theta, alpha) and standard event-related potential (ERP) components, such as N1 or P3. We specifically review common reservations against the universal use of the surface Laplacian, which can be effectively addressed by employing spherical spline interpolations with an appropriate selection of the spline flexibility parameter and regularization constant. We argue from a pragmatic perspective that not only are these reservations unfounded but that the continued predominant use of surface potentials poses a considerable impediment on the progress of EEG and ERP research.

  10. Putting phenomenology in its place: some limits of a phenomenology of medicine.

    Science.gov (United States)

    Sholl, Jonathan

    2015-12-01

    Several philosophers have recently argued that phenomenology is well-suited to help understand the concepts of health, disease, and illness. The general claim is that by better analysing how illness appears to or is experienced by ill individuals--incorporating the first-person perspective--some limitations of what is seen as the currently dominant third-person or 'naturalistic' approaches to understand health and disease can be overcome. In this article, after discussing some of the main insights and benefits of the phenomenological approach, I develop three general critiques of it. First, I show that what is often referred to as naturalism tends to be misunderstood and/or misrepresented, resulting in straw-man arguments. Second, the concept of normality is often problematically employed such that some aspects of naturalism are actually presupposed by many phenomenologists of medicine. Third, several of the key phenomenological insights and concepts, e.g. having vs. being a body, the alienation of illness, the epistemic role of the first-person perspective, and the idea of health within illness, each bring with them new problems that limit their utility. While acknowledging the possible contributions of phenomenology, these criticisms point to some severe limitations of bringing phenomenological insights to bear on the problems facing philosophy of medicine that should be addressed if phenomenology is to add anything substantially new to its debates.

  11. Cyclic hygrothermal aging of aircraft lightning protections: Phenomenological overview

    KAUST Repository

    Lubineau, Gilles

    2012-04-23

    The recent transition to full composite fuselages is a major breakthrough in aeronautical design. To ensure satisfactory lightning protection, the electrical properties of the primary composite structure need to be improved and a design solution lies on bonding a metallic fishnet to the fuselage. An important issue is the prediction of the aging behavior of this top layer when exposed to severe aging conditions representative of flight environment. Multiple aging mechanisms affect this top layer made of thermoset resin and metallic fishnet with complex geometry and a first modeling strategy is a necessary starting point to better understand its evolution. This paper describes the overall phenomenology and the different mechanisms that can be expected in such a structure.

  12. Phenomenological loop quantum geometry of the Schwarzschild black hole

    CERN Document Server

    Chiou, Dah-Wei

    2008-01-01

    The interior of a Schwarzschild black hole is investigated at the level of phenomenological dynamics with the discreteness corrections of loop quantum geometry implemented in two different improved quantization schemes. In one scheme, the classical black hole singularity is resolved by the quantum bounce, which bridges the black hole interior with a white hole interior. In the other scheme, the classical singularity is resolved and the event horizon is also diffused by the quantum bounce. Jumping over the quantum bounce, the black hole gives birth to a baby black hole with a much smaller mass. This lineage continues as each classical black hole brings forth its own descendant in the consecutive classical cycle, giving the whole extended spacetime fractal structure, until the solution eventually descends into deep Planck regime, signaling a breakdown of the semiclassical description. The issues of scaling symmetry and no-hair theorem are also discussed.

  13. Phenomenology of Left-Right Models in the quark sector

    CERN Document Server

    Silva, Luiz Vale

    2016-01-01

    A natural avenue to extend the Standard Model (SM) is to embed it into a more symmetric framework. Here, I focus in Left-Right (LR) Models, which treat left- and right-handed chiralities on equal footing. Important information about the structure of LR Models comes from meson-mixing observables. Due to the impact of the new contributions to these processes, I consider the calculation of the short-distance QCD effects correcting the LR Model contributions to meson-mixing observables at the Next-to-Leading Order. I then revisit the phenomenology of a simple realization of LR Models, containing doublet scalars, and combine in a global fit electroweak precision observables, direct searches of the new gauge bosons and meson oscillation observables, a task performed within the CKMfitter statistical framework. Finally, I also cover a different issue, namely the modeling of theoretical uncertainties, a class of uncertainties specially important for flavour physics. Different frequentist schemes are compared, and thei...

  14. The Phenomenological Status of the Theory of Natural Selection

    Directory of Open Access Journals (Sweden)

    Santiago Ginnobili

    2011-04-01

    Full Text Available Some scholars have pointed out the phenomenological character of the theory of natural selection, in the sense that it does not propose new theoretical terms. Since others have held that one of the characteristics of explanatory theories is that they conceptually enrich their field of application, it could be said that the theory in question is lacking with respect to its explanatory capacity. The article addresses this issue by proposing an informal reconstruction of the Darwinian theory of natural selection using structuralist meta-theoretical tools. The objective is to show that the theory suggests at least one explanatory concept, which could be called “aptitude”, although all of its concepts are non-theoretical in the structuralist sense.

  15. Analytical performance issues: comparison of ATP bioluminescence and aerobic bacterial count for evaluating surface cleanliness in an Italian hospital.

    Science.gov (United States)

    Amodio, Emanuele; Cannova, Lucia; Villafrate, Maria Rosaria; Merendino, Anna Maria; Aprea, Luigi; Calamusa, Giuseppe

    2014-01-01

    Contaminated hospital surfaces have been demonstrated to be an important environmental reservoir of microorganisms that can increase the risk of nosocomial infection in exposed patients. As a consequence, cleaning and disinfecting hospital environments play an important role among strategies for preventing healthcare-associated colonization and infections. The aim of the present study was to evaluate whether adenosine triphosphate (ATP) presence, measured by bioluminescence methods, can predict microbiological contamination of hospital surfaces. The study was carried out between September and December 2012 at the University Hospital "P. Giaccone" of Palermo. A total of 193 randomly selected surfaces (tables, lockers, furnishings) were sampled and analyzed in order to assess ATP levels (expressed as relative light units or RLU) and aerobic colony count (ACC) or presence of S. aureus. ACC had median values of 1.85 cfu/cm(2)(interquartile range = 4.16) whereas ATP median was 44.6 RLU/cm(2)(interquartile range = 92.3). Overall, 85 (44.0%) surfaces exceeded the established microbial benchmark: 73 (37.8%) exceeded the 2.5 cfu/cm(2)ACC standard, 5 (2.6%) surfaces were positive for S. aureus and 7 (3.6%) showed both the presence of S. aureus and an ACC of more than 2.5 cfu/cm(2). ACC and bioluminescence showed significant differences in the different surface sites (p < 0.001). A significant correlation was found between ACC and RLU values (p-value < 0.001; R(2)= 0.29) and increasing RLU values were significantly associated with a higher risk of failing the benchmark (p < 0.001). Our data suggest that bioluminescence could help in measuring hygienic quality of hospital surfaces using a quick and sensitive test that can be an useful proxy of microbial contamination; however, further analysis will be necessary to assess the cost-efficacy of this methodology before requiring incorporation in hospital procedures.

  16. Phenomenology and neurophysiological correlations: two approaches to perception research.

    Science.gov (United States)

    Spillmann, Lothar

    2009-06-01

    This article argues that phenomenological description and neurophysiological correlation complement each other in perception research. Whilst phenomena constitute the material, neuronal mechanisms are indispensable for their explanation. Numerous examples of neurophysiological correlates show that the correlation of phenomenology and neurophysiology is fruitful. Phenomena for which neuronal mechanism have been found include: (in area V1) filling-in of real and artificial scotomata, contour integration, figure-ground segregation by orientation contrast, amodal completion, and motion transparency; (in V2) modal completion, border ownership, surface transparency, and cyclopean perception; (in V3) alignment in dotted contours, and filling-in with dynamic texture; (in V4) colour constancy; (in MT) shape by accretion/deletion, grouping by coherent motion, apparent motion in motion quartets, motion in apertures, and biological motion. Results suggest that in monkey visual cortex, occlusion cues, including stereo depth, are predominantly processed in lower areas, whereas mechanisms for grouping and motion are primarily represented in higher areas. More correlations are likely to emerge as neuroscientists strive for a better understanding of visual perception. The paper concludes with a review of major achievements in visual neuroscience pertinent to the study of the phenomena under consideration.

  17. To be objective in Experimental Phenomenology: a Psychophysics application.

    Science.gov (United States)

    Burro, Roberto

    2016-01-01

    Several scientific psychologists consider the approach for the study of perceptive problems of the Experimental Phenomenology is problematic, namely that the phenomenological demonstrations are subjectively based and they do not produce quantifiable results. The aim of this study is to show that Experimental Phenomenology can lead to conclusions objective and quantifiable and propose a procedure allowing to obtain objective measuring using the Rasch mathematical model able to describe the experimental data gathered in Experimental Phenomenology procedures. In order to demonstrate this, a Psychophysics simulated study is proposed. It is possible to carry out a fundamental measurement starting from Experimental Phenomenology by way of the Theory of Conjoint Measurement.

  18. Boundaries, borders, and limits. A phenomenological reflection on ethics and euthanasia

    Science.gov (United States)

    Leget, C

    2006-01-01

    The subject of euthanasia divides both people and nations. It will always continue to do so because the arguments for and against this issue are intrinsically related to each other. This paper offers an analysis of the interrelation of the arguments, departing from a phenomenology of boundaries. From the participant perspective the boundary of euthanasia appears as a limit. From a helicopter perspective it appears as a border. Reflecting on both perspectives they turn out to complement each other: the positive effects of the former correspond to the negative effects of the latter. In order to see how this interrelation of viewpoints works out in the case of euthanasia a paradigmatic case is analysed from the perspective of the patient, the doctor, and the family. This phenomenological analysis does not directly lead to normative conclusions. It helps by both paying attention to, and dealing with, the complexity of the issue with intellectual honesty. PMID:16648273

  19. Phenomenology and adapted physical activity: philosophy and professional practice.

    Science.gov (United States)

    Standal, Øyvind F

    2014-01-01

    Through the increased use of qualitative research methods, the term phenomenology has become a quite familiar notion for researchers in adapted physical activity (APA). In contrast to this increasing interest in phenomenology as methodology, relatively little work has focused on phenomenology as philosophy or as an approach to professional practice. Therefore, the purpose of this article is to examine the relevance of phenomenology as philosophy and as pedagogy to the field of APA. First, phenomenology as philosophy is introduced through three key notions, namely the first-person perspective, embodiment, and life-world. The relevance of these terms to APA is then outlined. Second, the concept of phenomenological pedagogy is introduced, and its application and potential for APA are discussed. In conclusion, it is argued that phenomenology can help theorize ways of understanding human difference in movement contexts and form a basis of action-oriented research aiming at developing professional practice.

  20. Toward a phenomenology of forensic psychotherapy: a commentary on Polizzi and Draper.

    Science.gov (United States)

    Aanstoos, Christopher M

    2013-06-01

    This piece is a commentary on the article by Polizzi and Draper (2013), elaborating a phenomenological hermeneutic of clinical forensics. First, it analyzes their depiction of the concepts of reduction, the given and the manifest, and the event. Second, it discusses their application of these ideas to clinical forensics, particularly with respect to issues of the openness/closedness of the client and therapist and their context.

  1. Towards a Non-Supersymmetric String Phenomenology

    CERN Document Server

    Abel, Steven; Mavroudi, Eirini

    2015-01-01

    Over the past three decades, considerable effort has been devoted to studying the rich and diverse phenomenologies of heterotic strings exhibiting spacetime supersymmetry. Unfortunately, during this same period, there has been relatively little work studying the phenomenologies associated with their non-supersymmetric counterparts. The primary reason for this relative lack of attention is the fact that strings without spacetime supersymmetry are generally unstable, exhibiting large one-loop dilaton tadpoles. In this paper, we demonstrate that this hurdle can be overcome in a class of tachyon-free four-dimensional string models realized through coordinate-dependent compactifications. Moreover, as we shall see, it is possible to construct models in this class whose low-lying states resemble the Standard Model (or even potential unified extensions thereof) --- all without any light superpartners, and indeed without supersymmetry at any energy scale. The existence of such models thus opens the door to general stu...

  2. An introduction to elementary particle phenomenology

    CERN Document Server

    Ratcliffe, Philip G

    2014-01-01

    This book deals with the development of particle physics, in particular through the exacting and all-important interplay between theory and experiment, an area that has now become known as phenomenology. Particle physics phenomenology provides the connection between the mathematical models created by theoretical physicists and the experimentalists who explore the building blocks of matter and the forces that operate between them. Assuming no more background knowledge than the basics of quantum mechanics, relativistic mechanics and nuclear physics, the author presents a solid and clear motivation for the developments witnessed by the particle physics community at both high and low energies over that last 50 or 60 years. In particular, the role of symmetries and their violation is central to many of the discussions. Including exercises and many references to original experimental and theoretical papers, as well as other useful sources, it will be essential reading for all students and researchers in ...

  3. Facilitating phenomenological interviewing by means of reflexology

    Directory of Open Access Journals (Sweden)

    E Ross

    2005-09-01

    Full Text Available The aim of this article is to show how reflexology could facilitate phenomenological interviewing by probing the lifeworld of individual participants. It presents a hybrid study of phenomenological interviewing and reflexology as a holistic method of health care. In this sense, it is an interparadigmatic study, since it rests on the interface of Western and Oriental thought. This article reports on seven cases which were included in the qualitative, empirical investigation. During the sessions, reflexological readings served as impetus for inquiry into the experiences of the participants, as congestions on reflex points and along meridians were interpreted in terms of physical organs and functions. These readings were related to corresponding emotions as accepted within the reflexology paradigm. It was, however, up to the participants to inform the researcher of events and/or circumstances that caused the emotions. Thus, nonverbal data communicated information that facilitated verbal exchange concerning the life-world of each individual participant.

  4. Comparison of Phenomenology for Satellite Characterization

    Science.gov (United States)

    Richmond, D.; Spoto, G.

    2016-09-01

    Techniques for improved characterization of Satellites have been an area of research for several years. Many of these approaches show great promise and have been validated using models and simulations. In this paper, multiple phenomenologies that support satellite characterization will be discussed to include: optical, radar, signals, and Infra-Red. The paper will identify satellite characteristics that could be gleaned from the various data types. Algorithms that support extracting the information will be referenced. Unique collection conditions that enable a phenomenology to yield desired data will be discussed. This paper will discuss the impact of changes to satellite characterization data types over the life of an on-orbit asset. The benefits of such information will be discussed, to include re-acquiring objects after a maneuver.

  5. Reenactment interviewing: a methodology for phenomenological research.

    Science.gov (United States)

    Drew, N

    1993-01-01

    Reenactment is proposed as an alternative interviewing strategy for phenomenological research. Three techniques borrowed from the psychodramatic method, warming up, scene-setting and soliloquy, are described as they were used in interviews with nurses participating in a study of caregiver/patient relationships. The rationale for and implementation of the techniques are discussed. Indications of successful reenactment during an interview are described and discussed. The data suggest that skillfully directed reenactment can generate intensely vivid recall of memories experiences and emotions, engendering rich descriptions of participants' lived experience and subsequently, produces significant dialogue between interviewer and participant. Parallels are drawn between phenomenological research/philosophy and the philosophy of action upon which psychodramatic techniques are based.

  6. Electroweak and Strong Interactions Phenomenology, Concepts, Models

    CERN Document Server

    Scheck, Florian

    2012-01-01

    Electroweak and Strong Interaction: Phenomenology, Concepts, Models, begins with relativistic quantum mechanics and some quantum field theory which lay the foundation for the rest of the text. The phenomenology and the physics of the fundamental interactions are emphasized through a detailed discussion of the empirical fundamentals of unified theories of strong, electromagnetic, and weak interactions. The principles of local gauge theories are described both in a heuristic and a geometric framework. The minimal standard model of the fundamental interactions is developed in detail and characteristic applications are worked out. Possible signals of physics beyond that model, notably in the physics of neutrinos are also discussed. Among the applications scattering on nucleons and on nuclei provide salient examples. Numerous exercises with solutions make the text suitable for advanced courses or individual study. This completely updated revised new edition contains an enlarged chapter on quantum chromodynamics an...

  7. Conceptualizing Aesthetics in Design: A Phenomenological Framework

    DEFF Research Database (Denmark)

    Folkmann, Mads Nygaard

    2017-01-01

    experience: We can look at sensual, conceptual, and contextual aesthetic dimensions of design and examine their contribution to the framing of experience, that is, how different dimensions of meaning articulation in design offer different framings of the experiences promoted by design objects and solutions......The aim of this chapter is to introduce and discuss aesthetics as an approach to understand how design frames experience. In doing so, the chapter combines two philosophical interests in design, design phenomenology and design aesthetics, in order to promote a framework for discussing the impact...... of aesthetic meaning construction on experience. First, the chapter raises the phenomenological question of the relationship between design and experience, specifically, how design conditions experience. Second, in looking at aesthetics in terms of a) the sensual appeal of design, b) design objects...

  8. Phenomenology of Bilinear Broken R-parity

    CERN Document Server

    Restrepo, D A

    2001-01-01

    The straightforward supersymmetrization of the Standard Model (SM) results in a phenomenologically inconsistent theory in which Baryon number ($B$) and Lepton number ($L$) are violated by dimension 4 operators, inducing fast proton decay. Proton stability allows only for separate $L$ or $B$ violation and, if neutrinos are massive Majorana particles, $L$ violating terms must be present. In this thesis I will study a Supersymmetric Standard Model (SSM) realization with $B$ conservation and minimal $L$ violation. In this framework $L$ is mildly violated only by super-renormalizable terms, allowing for small neutrino Majorana masses. This model is more predictive than the Baryon-Parity SSM. The induced dimension 4 $L$ violating couplings are not arbitrary, and automatically satisfy all experimental constraints. After introducing the theoretical framework for supersymmetric models without Lepton number, I will discuss the phenomenology of the (unstable) lightest neutralino and of the lightest stop. I will show tha...

  9. Di-Higgs phenomenology: The forgotten channel

    CERN Document Server

    Englert, Christoph; Spannowsky, Michael; Thompson, Jennifer

    2014-01-01

    Searches for multi-Higgs final states allow to constrain parameters of the SM (or extensions thereof) that directly relate to the mechanism of electroweak symmetry breaking. Multi-Higgs production cross sections, however, are small and the phenomenologically accessible final states are challenging to isolate in the busy multi-jet hadron collider environment of the LHC run 2. This makes the necessity to extend the list of potentially observable production mechanisms obvious. Most of the phenomenological analyses in the past have focused on $gg\\to hh+jets$; in this paper we study $pp\\to t\\bar t hh$ at LHC run 2 and find that this channel for $h\\to b\\bar b$ and semi-leptonic and hadronic top decays has the potential to provide an additional handle to constrain the Higgs trilinear coupling in a global fit at the end of run 2.

  10. [Towards an existential phenomenologic configuration of psychodiagnosis].

    Science.gov (United States)

    Guberman, M; Clar, D

    1988-12-01

    The authors define their concept of psychodiagnostic process as inserted within the doctor-patient relationship general context. Five stages are described (a) administering technique, (b) collecting information, (d) writing report, and (e) retrieving information, and termination. Psychodiagnosis is considered under an epistemological criterion. The report is drawn up according to a phenomenological method. This paper ends up with some reflexions about the concepts of health, disease, doctor-patient relationship, and auxiliary means for diagnosis.

  11. Phenomenological Studies of Macroscale Failure in Metals

    Energy Technology Data Exchange (ETDEWEB)

    Kashiwa, Bryan Andrew [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Hull, Lawrence Mark [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-12-06

    Highlights of recent phenomenological studies of metal failure are given. Failure leading to spallation and fragmentation are typically of interest. The current ‘best model’ includes the following; a full history stress in tension; nucleation initiating dynamic relaxation; toward a tensile yield function; failure dependent on strain, strain rate, and temperature; a mean-preserving ‘macrodefect’ is introduced when failure occurs in tension; and multifield theoretical refinements

  12. Phenomenology in minimal theory of massive gravity

    Energy Technology Data Exchange (ETDEWEB)

    Felice, Antonio De [Yukawa Institute for Theoretical Physics, Kyoto University,606-8502, Kyoto (Japan); Mukohyama, Shinji [Yukawa Institute for Theoretical Physics, Kyoto University,606-8502, Kyoto (Japan); Kavli Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo,277-8583, Chiba (Japan)

    2016-04-15

    We investigate the minimal theory of massive gravity (MTMG) recently introduced. After reviewing the original construction based on its Hamiltonian in the vielbein formalism, we reformulate it in terms of its Lagrangian in both the vielbein and the metric formalisms. It then becomes obvious that, unlike previous attempts in the literature of Lorentz-violating massive gravity, not only the potential but also the kinetic structure of the action is modified from the de Rham-Gabadadze-Tolley (dRGT) massive gravity theory. We confirm that the number of physical degrees of freedom in MTMG is two at fully nonlinear level. This proves the absence of various possible pathologies such as superluminality, acausality and strong coupling. Afterwards, we discuss the phenomenology of MTMG in the presence of a dust fluid. We find that on a flat homogeneous and isotropic background we have two branches. One of them (self-accelerating branch) naturally leads to acceleration without the genuine cosmological constant or dark energy. For this branch both the scalar and the vector modes behave exactly as in general relativity (GR). The phenomenology of this branch differs from GR in the tensor modes sector, as the tensor modes acquire a non-zero mass. Hence, MTMG serves as a stable nonlinear completion of the self-accelerating cosmological solution found originally in dRGT theory. The other branch (normal branch) has a dynamics which depends on the time-dependent fiducial metric. For the normal branch, the scalar mode sector, even though as in GR only one scalar mode is present (due to the dust fluid), differs from the one in GR, and, in general, structure formation will follow a different phenomenology. The tensor modes will be massive, whereas the vector modes, for both branches, will have the same phenomenology as in GR.

  13. Model building and phenomenology in supersymmetry

    Energy Technology Data Exchange (ETDEWEB)

    Kim Jong Soo

    2008-09-15

    Supersymmetry (SUSY) stabilizes the hierarchy between the electroweak scale and the scale of grand unified theories (GUT) or the Planck scale. The simplest supersymmetric extension of the SM, the minimal supersymmetric SM (MSSM) solves several phenomenological problems, e. g. the gauge couplings unify and the lightest supersymmetric particle (LSP) is a dark matter candidate. In this thesis, Jarlskog invariants, squark pair production at the LHC and massive neutrinos are discussed in the framework of the MSSM and its extensions. (orig.)

  14. Design and Phenomenology of the FEBSTAT Study

    Science.gov (United States)

    Hesdorffer, Dale C; Shinnar, Shlomo; Lewis, Darrell V; Moshé, Solomon L; Nordli, Douglas R; Pellock, John M; MacFall, James; Shinnar, Ruth C; Masur, David; Frank, L Matthew; Epstein, Leon G; Litherland, Claire; Seinfeld, Syndi; Bello, Jacqueline A; Chan, Stephen; Bagiella, Emilia; Sun, Shumei

    2012-01-01

    Purpose Febrile status epilepticus (FSE) has been associated with hippocampal injury and subsequent hipppocampal sclerosis (HS) and temporal lobe epilepsy. The FEBSTAT study was designed to prospectively examine the association between prolonged febrile seizures and development of HS and associated temporal lobe epilepsy, one of the most controversial issues in epilepsy. We report on the baseline phenomenology of the final cohorts as well as detailed aims and methodology. Methods The “Consequences of Prolonged Febrile Seizures in Childhood” (FEBSTAT) study is a prospective, multicenter study. Enrolled are children, aged 1 month to 6 years, presenting with a febrile seizure lasting 30 minutes or more based upon ambulance, emergency department, and hospital records, and parental interview. At baseline, procedures included an MRI and EEG done within 72 hours of FSE, and a detailed history and neurological examination. Baseline development and behavior are assessed at one month. The baseline assessment is repeated, with age- appropriate developmental testing at one and five years after enrollment as well as at the development of epilepsy and one year after that. Telephone calls every three months document further seizures. Two other groups of children are included: a ‘control’ group consisting of children with a first febrile seizure ascertained at Columbia University and with almost identical baseline and one year follow-up examinations and a pilot cohort of FSE from Duke University. Key findings The FEBSTAT cohort consists of 199 children with a median age at baseline of 16.0 months (Interquartile range (IQR)=12.0–24.0) and a median duration of FSE of 70.0 minutes (IQR=47.0–110.0). Seizures were continuous in 57.3% and behaviorally intermittent (without recovery in between) in 31.2%; most were partial (4;2.0%) or secondary generalized (65.8%), and almost all (98.0%) culminated in a generalized tonic clonic seizure. Of the 199 children, 86.4% had normal

  15. Listening to voices: the use of phenomenology to differentiate malingered from genuine auditory verbal hallucinations.

    Science.gov (United States)

    McCarthy-Jones, Simon; Resnick, Phillip J

    2014-01-01

    The experience of hearing a voice in the absence of an appropriate external stimulus, formally termed an auditory verbal hallucination (AVH), may be malingered for reasons such as personal financial gain, or, in criminal cases, to attempt a plea of not guilty by reason of insanity. An accurate knowledge of the phenomenology of AVHs is central to assessing the veracity of claims to such experiences. We begin by demonstrating that some contemporary criminal cases still employ inaccurate conceptions of the phenomenology of AVHs to assess defendants' claims. The phenomenology of genuine, malingered, and atypical AVHs is then examined. We argue that, due to the heterogeneity of AVHs, the use of typical properties of AVHs as a yardstick against which to evaluate the veracity of a defendant's claims is likely to be less effective than the accumulation of instances of defendants endorsing statements of atypical features of AVHs. We identify steps towards the development of a formal tool for this purpose, and examine other conceptual issues pertinent to criminal cases arising from the phenomenology of AVHs.

  16. New evidence for TiO2 uniform surfaces leading to complete bacterial reduction in the dark: critical issues.

    Science.gov (United States)

    Nesic, Jelena; Rtimi, Sami; Laub, Danièle; Roglic, Goran M; Pulgarin, Cesar; Kiwi, John

    2014-11-01

    This study presents new evidence for the events leading to Escherichia coli reduction in the absence of light irradiation on TiO2-polyester (from now on TiO2-PES. By transmission electron microscopy (TEM) the diffusion of TiO2 NP's aggregates with the E. coli outer lipo-polyssacharide (LPS) layer is shown to be a prerequisite for the loss of bacterial cultivability. Within 30 min in the dark the TiO2 aggregates interact with E. coli cell wall leading within 120 min to the complete loss of bacterial cultivability on a TiO2-PES 5% TiO2 sample. The bacterial reduction was observed to increase with a higher TiO2 loading on the PES up to 5%. Bacterial disinfection on TiO2-PES in the dark was slower compared to the runs under low intensity simulated sunlight light irradiation. The interaction between the TiO2 aggregates and the E. coli cell wall is discussed in terms of the competition between the TiO2 units collapsing to form TiO2-aggregates at a physiologic pH-value followed by the electrostatic interaction with the bacteria surface. TiO2-PES samples were able to carry repetitive bacterial inactivation. This presents a potential for practical applications. X-ray photoelectron spectroscopy (XPS) evidence was found for the reduction of Ti4+ to Ti3+ contributing to redox interactions between TiO2-PES and the bacterial cell wall. Insight is provided into the mechanism of interaction between the E. coli cell wall and TiO2 NP's. The properties of the TiO2-PES surface like percentage atomic concentration, TiO2-loading, optical absorption, surface charge and crystallographic phases are reported in this study.

  17. Preface to special issue (Impacts of surface ocean acidification in polar seas and globally: A field-based approach)

    Science.gov (United States)

    Tyrrell, Toby; Tarling, Geraint A.; Leakey, Raymond J. G.; Cripps, Gemma; Thorpe, Sally; Richier, Sophie; Mark Moore, C.

    2016-05-01

    Both ocean acidification and global warming are consequences of the rise in atmospheric CO2. Ocean acidification is not itself a consequence of global warming, but rather of the invasion of atmospheric CO2 into the ocean. Time-series of carbonate chemistry measurements in different locations around the world all document the continuous and ongoing increase in the amount of CO2 in the ocean, and the consequential accompanying decrease in surface ocean seawater pH at all sites over the last years (Bates et al., 2014).

  18. Ellipsoidal anisotropies in linear elasticity Extension of Saint Venant's work to phenomenological modelling of materials

    CERN Document Server

    Pouya, Ahmad

    2010-01-01

    Several families of elastic anisotropies were introduced by Saint Venant (1863) for which the polar diagram of elastic parameters in different directions of the material (indicator surface) are ellipsoidal. These families recover a large variety of models introduced in recent years for damaged materials or as effective modulus of heterogeneous materials. On the other hand, ellipsoidal anisotropy has been used as a guideline in phenomenological modeling of materials. A question that then naturally arises is to know in which conditions the assumption that some indicator surfaces are ellipsoidal allows one to entirely determine the elastic constants. This question has not been rigorously studied in the literature. In this paper, first several basic classes of ellipsoidal anisotropy are presented. Then the problem of determination of the elastic parameters from indicator surfaces is discussed in several basic cases that can occur in phenomenological modelling. Finally the compatibility between the assumption of e...

  19. Compatibility of lead-free solders with lead containing surface finishes as a reliability issue in electronic assemblies

    Energy Technology Data Exchange (ETDEWEB)

    Vianco, P.; Rejent, J. [Sandia National Labs., Albuquerque, NM (United States); Artaki, I.; Ray, U.; Finley, D.; Jackson, A. [AT and T Bell Labs., Princeton, NJ (United States)

    1996-03-01

    Enhanced performance goals and environmental restrictions have heightened the consideration for use of alternative solders as replacements for the traditional tin-lead (Sn-Pb) eutectic and near-eutectic alloys. However, the implementation of non-Pb bearing surface finishes may lag behind solder alloy development. A study was performed which examined the effect(s) of Pb contamination on the performance of Sn-Ag-Bi and Sn-Ag-Cu-Sb lead-free solders by the controlled addition of 63Sn-37Pb solder at levels of 0.5 {minus} 8.0 wt.%. Thermal analysis and ring-in-plug shear strength studies were conducted on bulk solder properties. Circuit board prototype studies centered on the performance of 20I/O SOIC gull wing joints. Both alloys exhibited declines in their melting temperatures with greater Sn-Pb additions. The ring-in-plug shear strength of the Sn-Ag-Cu-Sb solder increased slightly with Sn-Pb levels while the Sn-Ag-Bi alloy experienced a strength loss. The mechanical behavior of the SOIC (Small Outline Integrated Circuit) Sn-Ag-Bi solder joints reproduced the strength levels were insensitive to 10,106 thermal cycles. The Sn-Ag-Cu-Sb solder showed a slight decrease in the gull wing joint strengths that was sensitive to the Pb content of the surface finish.

  20. Overcoming interfacial affinity issues in natural fiber reinforced polylactide biocomposites by surface adsorption of amphiphilic block copolymers.

    Science.gov (United States)

    Magniez, Kevin; Voda, Andreea S; Kafi, Abdullah A; Fichini, Audrey; Guo, Qipeng; Fox, Bronwyn L

    2013-01-23

    This work demonstrates that the interfacial properties in a natural fiber reinforced polylactide bio-composite can be tailored through surface adsorption of amphiphilic and biodegradable poly (ethylene glycol)-b-poly(l-lactide) (PEG-PLLA) block copolymers. The deposition from solvent solution of PEG-PLLA copolymers onto the fibrous substrate induced distinct mechanisms of molecular organization at the cellulosic interface, which are correlated to the hydrophobic/hydrophilic ratios and the type of solvent used. The findings of the study evidenced that the performance of the corresponding biocomposites with polylactide were effectively enhanced by using these copolymers as interfacial coupling agents. During the fabrication stage, diffusion of the polylactide in the melt induced a change in the environment surrounding block copolymers which became hydrophobic. It is proposed that molecular reorganization of the block copolymers at the interface occurred, which favored the interactions with both the hydrophilic fibers and hydrophobic polylactide matrix. The strong interactions such as intra- and intermolecular hydrogen bonds formed across the fiber-matrix interface can be accounted for the enhancement in properties displayed by the biocomposites. Although the results reported here are confined, this concept is unique as it shows that by tuning the amphiphilicity and the type of building blocks, it is possible to control the surface properties of the substrate by self-assembly and disassembly of the amphiphiles for functional materials.

  1. Phenomenology of passive multi-band submillimeter-wave imagery

    Science.gov (United States)

    Enestam, Sissi; Kajatkari, Perttu; Kivimäki, Olli; Leivo, Mikko M.; Rautiainen, Anssi; Tamminen, Aleksi A.; Luukanen, Arttu R.

    2016-05-01

    In 2015, Asqella Oy commercialized a passive multi-band submillimeter-wave camera system intended for use in walk-by personnel security screening applications. In this paper we study the imagery acquired with the prototype of the ARGON passive multi-band submm-wave video camera. To challenge the system and test its limits, imagery has been obtained in various environments with varying background surface temperatures, with people of different body types, with different clothing materials and numbers of layers of clothing and with objects of different materials. In addition to the phenomenological study, we discuss the detection statistics of the system, evaluated by running blind trials with human operators. While significant improvements have been made particularly in the software side since the beginning of the testing, the obtained imagery enables a comprehensive evaluation of the capabilities and challenges of the multiband submillimeter-wave imaging system.

  2. Droplet actuation induced by coalescence: experimental evidences and phenomenological modeling

    CERN Document Server

    Sellier, Mathieu; Gaubert, Cécile; Verdier, Claude

    2012-01-01

    This paper considers the interaction between two droplets placed on a substrate in immediate vicinity. We show here that when the two droplets are of different fluids and especially when one of the droplet is highly volatile, a wealth of fascinating phenomena can be observed. In particular, the interaction may result in the actuation of the droplet system, i.e. its displacement over a finite length. In order to control this displacement, we consider droplets confined on a hydrophilic stripe created by plasma-treating a PDMS substrate. This controlled actuation opens up unexplored opportunities in the field of microfluidics. In order to explain the observed actuation phenomenon, we propose a simple phenomenological model based on Newton's second law and a simple balance between the driving force arising from surface energy gradients and the viscous resistive force. This simple model is able to reproduce qualitatively and quantitatively the observed droplet dynamics.

  3. Research approaches related to phenomenology: negotiating a complex landscape.

    Science.gov (United States)

    Dowling, Maura; Cooney, Adeline

    2012-01-01

    To provide a comprehensive overview of the many research approaches related to phenomenology and their philosophical underpinnings. Phenomenological research approaches are varied and often difficult to apply appropriately. Some researchers persist in labelling their studies as examples of Heideggerian or Husserlian phenomenology without fully understanding the implications of the underpinning philosophical assumptions. Methodological sources related to phenomenology as a philosophy and phenomenology as a research approach are used to illustrate the range of phenomenological methods and their philosophical underpinnings. The origins of phenomenology are the writings of Husserl and the advancement of his thoughts by Merleau-Ponty, Heidegger, Gadamer and Ricoeur. The importance of fully understanding a methodology and its philosophical underpinnings before using it, or claiming to use it, is emphasised. In addition, the variety of phenomenological research approaches that have evolved over the past 50 years are explored and placed in the context of their philosophical underpinnings. There is no single way to conduct a phenomenological study. There are many approaches from which researchers can choose. This has resulted in a range of labels and often in different descriptions for the same approach. It is essential that researchers planning to use phenomenology are familiar with the many approaches available. This knowledge will help researchers choose the approaches that best suit the aims of their studies.

  4. PHENOMENOLOGY OF LIFE IN UNDERSTANDING THE COSMOPOLITAN HUMANNESS

    Directory of Open Access Journals (Sweden)

    CARMEN COZMA

    2013-05-01

    Full Text Available One of the most significant directions of the world-wide contemporary philosophy, phenomenology of life of Anna-Teresa Tymieniecka represents a major path of thinking and acting for the promotion of what does mean the universal valuable in human beingness by disclosing and unfolding an essential modality of understanding and shaping some paradigms of world culture. We face an original author and a reputed activist doing exceptional work to foster a culture of dialogue in the world. The impressive Tymienieckan philosophical work has imposed itself as a great contribution to the heralding of a “New Enlightenment” encompassing humanity in the endeavour of creating, maintaining and developing the wellbeing and the common good of mankind, in securing the human common destiny. Putting in act a holistic and dynamic philosophy upon life and human condition, phenomenology of life offers a viable pattern of communication between different cultures, of overcoming any kind of contradictions in dealing with the fundamental issues of living together and sharing-in-life. We can find elements for tackling and comprehending in a better way our cosmopolitan humanness, due to the opening of a creative approach of identity and otherness, by admitting differentiation and also by working for harmony in the play of life. Throughout new concepts and a very own complex vision of the respect for life, the philosophy-in-act of AnnaTeresa Tymieniecka manifests valences of an integrator enterprise in interpreting the cosmopolitan status of the philosopher in nowadays, in affirming the role of a responsible citizen of the world.

  5. Challenges related to flotation cleaning of oil shales. Issues due to compositional and surface features and post-grinding surface behavior

    Directory of Open Access Journals (Sweden)

    Altun N. Emre

    2016-01-01

    Full Text Available Oil shale is an important energy resource alternative. Despite its recognition as an unconventional oil source, oil shale is also considered as an important solid fossil fuel alternative to coal and lignites due to the solid form and remarkable extent of organic content. Utilization possibilites, similar to coal and lignites, have been considered in the past decades and direct use of oil shales in thermal power production has been possible in countries like Estonia and China. In the perspective of utilization of oil shales in a similar manner to coal and lignites, problems and restrictions related to the inorganic ash-making and potentially pollutant constituents are applied. In this respect, cleaning of this important energy source through mineral processing methods, particularly by flotation, is an outstanding option. However, on the basis of unique features and distinctive characteristics, treatment of oil shales like a type of coal is a big perception and may be highly misleading. This paper discusses specific challenges regarding flotation behavior of oil shales with reference to the surface characteristics and behavior of oil shale entities – probably the most important aspect that determines the efficiency and success of the flotation based cleaning process.

  6. Determinants of modelling choices for 1-D free-surface flow and erosion issues in hydrology: a review

    Science.gov (United States)

    Cheviron, B.; Moussa, R.

    2015-09-01

    This review paper investigates the determinants of modelling choices, for numerous applications of 1-D free-surface flow and erosion equations, across multiple spatiotemporal scales. We aim to characterize each case study by its signature composed of model refinement (Navier-Stokes: NS, Reynolds-Averaged Navier-Stokes: RANS, Saint-Venant: SV or Approximations of Saint-Venant: ASV), spatiotemporal scales (domain length: L from 1 cm to 1000 km; temporal scale: T from 1 second to 1 year; flow depth: H from 1 mm to 10 m), flow typology (Overland: O, High gradient: Hg, Bedforms: B, Fluvial: F) and dimensionless numbers (Dimensionless time period T*, Reynolds number Re, Froude number Fr, Slope S, Inundation ratio Λz, Shields number θ). The determinants of modelling choices are therefore sought in the interplay between flow characteristics, cross-scale and scale-independent views. The influence of spatiotemporal scales on modelling choices is first quantified through the expected correlation between increasing scales and decreasing model refinements, identifying then flow typology a secondary but mattering determinant in the choice of model refinement. This finding is confirmed by the discriminating values of several dimensionless numbers, that prove preferential associations between model refinements and flow typologies. This review is intended to help each modeller positioning his (her) choices with respect to the most frequent practices, within a generic, normative procedure possibly enriched by the community for a larger, comprehensive and updated image of modelling strategies.

  7. A New Understanding of Psychopathy: The Contribution of Phenomenological Psychopathology.

    Science.gov (United States)

    Englebert, Jérôme

    2015-01-01

    The objective of this study is to present a theoretical paper about a clinical issue. Our aim is to propose some clinical and semiological considerations for a psychopathological conception of psychopathy. We will discuss several major theoretical works dedicated to this nosographic entity (mainly those of Schneider [Psychopathic Personalities (1923). London, Cassell, 1950], Cleckley [The Mask of Sanity. St. Louis, Mosby, 1941] and Hare [The Hare Psychopathy Checklist - Revised Manual, ed 2. Toronto, Multi-Health Systems, 2003]). We will also examine a significant issue raised by Cooke et al. [Psychol Assess 2001;13:171-188; J Person Disord 2004;18:337-357; Br J Psychiatry Suppl 2007;49:s39-s50; Int J Forensic Ment Health 2012;11:242-252], namely whether psychopathic functioning is consistently related to antisocial behavior. This theoretical essay is informed by clinical situations (involving psychopaths who were interviewed in prison or in forensic centers). The method applied a phenomenological psychopathology analysis to the clinical material. We first compare Binswanger's conception of mania with psychopathic functioning. Patient behavior is similar, but there is a difference related to the dialectic between the ego and the alter ego. A patient with mania has a fundamental crisis of the ego, which a psychopath does not have. A second finding of our investigations concerns emotions and the adaptive dimension of the psychopathic disorder. An epistemological discussion of the concept of emotions reveals that psychopaths are competent in the management of emotional stimuli, which confers a psychological advantage upon them.

  8. The promise of 'sporting bodies' in phenomenological thinking

    DEFF Research Database (Denmark)

    Ravn, Susanne; Høffding, Simon

    2017-01-01

    For decades, qualitative researchers have used phenomenological thinking to advance reflections on particular kinds of lifeworlds. As emphasised by Allen-Collinson phenomenology offers a continuing promise of ‘bringing the body back in’ to theories on sport and physical activity. Turning to philo...... dancers and expert musicians, we indicate how qualitative researchers across the board, through the factual variation, can contribute to phenomenological thinking and thereby also strengthen their own theoretical foundation.......For decades, qualitative researchers have used phenomenological thinking to advance reflections on particular kinds of lifeworlds. As emphasised by Allen-Collinson phenomenology offers a continuing promise of ‘bringing the body back in’ to theories on sport and physical activity. Turning...... to philosophy, traditionally, phenomenologists have not paid much attention to qualitative research. Nevertheless, phenomenology does contain a strong emphasis on using ‘data’ or experiences from daily life and on drawing on data from medical pathology. In other words while qualitative researchers employ...

  9. Quantum gravity and taoist cosmology: Exploring the ancient origins of phenomenological string theory.

    Science.gov (United States)

    Rosen, Steven M

    2017-07-04

    This paper carries forward the author's contribution to PBMP's previous special issue on Integral Biomathics (Rosen 2015). In the earlier paper, the crisis in contemporary theoretical physics was described and it was demonstrated that the problem can be addressed effectively only by shifting the foundations of physics from objectivist Cartesian philosophy to phenomenological philosophy. To that end, a phenomenological string theory was proposed based on qualitative topology and hypercomplex numbers. The current presentation takes this further by delving into the ancient Chinese origin of phenomenological string theory. First, we discover a deep connection between the Klein bottle, which is crucial to the theory, and the Ho-t'u, an old Chinese number archetype central to Taoist cosmology. The two structures are seen to mirror each other in expressing the curious psychophysical (phenomenological) action pattern at the heart of microphysics. But tackling the question of quantum gravity requires that a whole family of topological dimensions be brought into play. What we find in engaging with these structures is a closely related family of Taoist forebears that, in concert with their successors, provide a blueprint for cosmic evolution. Whereas conventional string theory accounts for the generation of nature's fundamental forces via a notion of symmetry breaking that is essentially static and thus unable to explain cosmogony successfully, phenomenological/Taoist string theory is guided by the dialectical interplay between symmetry and asymmetry inherent in the principle of synsymmetry. This dynamic concept of cosmic change is elaborated on in the three concluding sections of the paper. Here, a detailed analysis of cosmogony is offered, first in terms of the theory of dimensional development and its Taoist (yin-yang) counterpart, then in terms of the evolution of the elemental force particles through cycles of expansion and contraction in a spiraling universe. The paper

  10. Research philosophy and Socrates: rediscovering the birth of phenomenology.

    Science.gov (United States)

    Vivilaki, Victoria; Johnson, Martin

    2008-01-01

    Socrates can, to some extent, be credited with an original conception of what is now seen as 20th century phenomenology 'invented' by Heidegger. With phenomenology becoming more recognised as important in understanding health care and all its complexities, this article by Victoria Vivilaki and Martin Johnson provides a theoretical evaluation of some of the terminology and the underpinning philosophy used in recent phenomenological studies.

  11. Phenomenological differences of hallucinations between schizophrenic patients in Penang & Kelantan.

    Science.gov (United States)

    Azhar, M Z; Varma, S L; Hakim, H R

    1993-06-01

    Two hundred and seventy patients with schizophrenia (104 patients in Kelantan and 166 patients in Penang) were interviewed using the Present State Examination to elicit the differences in the phenomenology of their hallucinations. The results indicate that there are significant differences in the phenomenology of hallucinations between the Malays of Penang and Kelantan and also among some Chinese patients. These findings indicate that culture does affect the phenomenology of schizophrenia, even among people of the same race but of different regions.

  12. Quantum supergravity, supergravity anomalies and string phenomenology

    CERN Document Server

    Gaillard, Mary K

    2016-01-01

    I discuss the role of quantum effects in the phenomenology of effective supergravity theories from compactification of the weakly coupled heterotic string. An accurate incorporation of these effects requires a regularization procedure that respects local supersymmetry and BRST invariance and that retains information associated with the cut-off scale, which has physical meaning in an effective theory. I briefly outline the Pauli-Villars regularization procedure, describe some applications, and comment on what remains to be done to fully define the effective quantum field theory.

  13. Deconstruction and the Transformation of Husserlian Phenomenology

    Directory of Open Access Journals (Sweden)

    Chung Chin-Yi

    2008-12-01

    Full Text Available In this paper I will examine Husserl’s attempt to establish a ground for science with the so called transcendental reduction. This will entail both an identification of the problems that Husserl was attempting to solve as well as a careful analysis of Husserl’s account of his methodology. I will then examine how Derrida’s reading, which affirms the phenomenological project in many of its essential aspects, begins to signal a subtle yet ultimately radical disagreement. This disagreement will have lasting implications for our understanding of the possibilities designated by the transcendental method in Husserl’s thinking.

  14. The Phenomenology of Contemporary Mainstream Manga

    Directory of Open Access Journals (Sweden)

    Valérie Cools

    2011-03-01

    Full Text Available Although manga constitute a massive transcultural flow, they are extremely diverse as far as genre and content are concerned. This article attempts to bridge these differences by highlighting phenomenological patterns within popular manga: by bracketing content, the author focuses on the experience of reading manga, thereby considering the medial aspect of these works. By examining a diverse corpus of contemporary popular series (Bleach, Death Note, Fruits Basket, and Kitchen Princess, the article pays attention to elements such as reading rhythm, contrast, fragmentation, and page tabularity, in order to pave the way for future study of manga’s place in the contemporary medial ethos.

  15. Phenomenology of SU(5) finite unified theories

    Energy Technology Data Exchange (ETDEWEB)

    Heinemeyer, S [Instituto de Fisica de Cantabria (CSIC-UC), Edificio Juan Jorda, Avda. de Los Castros s/n, 39005 Santander (Spain); Mondragon, M [Inst. de Fisica, Universidad Nacional Autonoma de Mexico, Apdo. Postal 20-364, Mexico 01000 D.F. (Mexico); Zoupanos, G, E-mail: heinemey@mail.cern.c, E-mail: myriam@fisica.unam.m, E-mail: zoupanos@mail.cern.c [Physics Department, National Technical University of Athens, Zografou Campus: Heroon Polytechniou 9, 15780 Zografou, Athens (Greece)

    2009-06-01

    Finite Unified Theories (FUTs) are N = 1 supersymmetric Grand Unified Theories (GUTs) which can be made finite to all-loop orders, leading to a large reduction in the number of free parameters. We confront the predictions of SU(5) FUTs with the top and bottom quark masses, which allows us to discriminate among different models. We include further low-energy phenomenology constraints, such as B physics observables, the bound on the SM Higgs mass and the cold dark matter density, and then are able to make predictions for the lightest Higgs boson mass and the sparticle spectrum.

  16. Phenomenology of chiral damping in noncentrosymmetric magnets

    KAUST Repository

    Akosa, Collins Ashu

    2016-06-21

    A phenomenology of magnetic chiral damping is proposed in the context of magnetic materials lacking inversion symmetry. We show that the magnetic damping tensor acquires a component linear in magnetization gradient in the form of Lifshitz invariants. We propose different microscopic mechanisms that can produce such a damping in ferromagnetic metals, among which local spin pumping in the presence of an anomalous Hall effect and an effective “s-d” Dzyaloshinskii-Moriya antisymmetric exchange. The implication of this chiral damping in terms of domain-wall motion is investigated in the flow and creep regimes.

  17. Subjectivity and intersubjectivity between semiotics and phenomenology

    Directory of Open Access Journals (Sweden)

    Francesco Marsciani

    2014-12-01

    Full Text Available A semiotic theory of subjectivity cannot prescind from a radical consideration of the intersubjective dimension, which, from the phenomenological perspective, represents the constitutive instance of the meaning of the world. The theory of signification has yet to come to terms with this fundamental option: the theory of enunciation, for example, is still tied to the alternative between an egological perception of the production of meaning and a truly intersubjective conception. A radically intersubjective understanding of the constitution of meaning must, in the theory of enunciation, include an authentic theory of alterity in which the production of communicative intentions can be described based on a more fundamental transcendental intentionality.

  18. Phenomenology and treatment of behavioural addictions.

    Science.gov (United States)

    Grant, Jon E; Schreiber, Liana R N; Odlaug, Brian L

    2013-05-01

    Behavioural addictions are characterized by an inability to resist an urge or drive resulting in actions that are harmful to oneself or others. Behavioural addictions share characteristics with substance and alcohol abuse, and in areas such as natural history, phenomenology, and adverse consequences. Behavioural addictions include pathological gambling, kleptomania, pyromania, compulsive buying, compulsive sexual behaviour, Internet addiction, and binge eating disorder. Few studies have examined the efficacy of pharmacological and psychological treatment for the various behavioural addictions, and therefore, currently, no treatment recommendations can be made.

  19. Quantum supergravity, supergravity anomalies and string phenomenology

    Science.gov (United States)

    Gaillard, Mary K.

    2016-11-01

    I discuss the role of quantum effects in the phenomenology of effective supergravity theories from compactification of the weakly coupled heterotic string. An accurate incorporation of these effects requires a regularization procedure that respects local supersymmetry and BRST invariance and that retains information associated with the cut-off scale, which has physical meaning in an effective theory. I briefly outline the Pauli-Villars regularization procedure, describe some applications, and comment on what remains to be done to fully define the effective quantum field theory.

  20. Z' Phenomenology and the LHC

    Energy Technology Data Exchange (ETDEWEB)

    Rizzo, Thomas G.

    2006-10-17

    A brief pedagogical overview of the phenomenology of Z{prime} gauge bosons is ILC in determining Z{prime} properties is also discussed. and explore in detail how the LHC may discover and help elucidate the models, review the current constraints on the possible properties of a Z{prime} nature of these new particles. We provide an overview of the Z{prime} studies presented. Such particles can arise in various electroweak extensions of that have been performed by both ATLAS and CMS. The role of the the Standard Model (SM). We provide a quick survey of a number of Z{prime}.

  1. Phenomenology and psychopatology in third generation therapies

    Directory of Open Access Journals (Sweden)

    Francisco Martín Murcia

    2015-06-01

    Full Text Available Reconsideration of psychopathology arises from a phenomenological perspective focused on the case of third-generation therapies. Basic principles and bases of the therapeutic actions of functional analytic psychotherapy are described. A way of understanding the psychopathology that encompasses both a transverse diagnosis related to dysfunctional avoidance of psychological events as a theory of pathological formation of Self is presented. Both functional formats of psychopathological explanation would account for multiple clinical diagnoses commonly used. Finally we conclude about the differences and conceptual difficulties between different generations of cognitive-behavioral therapies.

  2. Quantum supergravity, supergravity anomalies and string phenomenology

    Directory of Open Access Journals (Sweden)

    Mary K. Gaillard

    2016-11-01

    Full Text Available I discuss the role of quantum effects in the phenomenology of effective supergravity theories from compactification of the weakly coupled heterotic string. An accurate incorporation of these effects requires a regularization procedure that respects local supersymmetry and BRST invariance and that retains information associated with the cut-off scale, which has physical meaning in an effective theory. I briefly outline the Pauli–Villars regularization procedure, describe some applications, and comment on what remains to be done to fully define the effective quantum field theory.

  3. Palatini Actions and Quantum Gravity Phenomenology

    CERN Document Server

    Olmo, Gonzalo J

    2011-01-01

    We show that a quadratic gravitational Lagrangian in the Palatini formulation is able to capture different aspects of quantum gravity phenomenology in a single framework. In particular, we show that in this theory field excitations propagating with different energy-densities perceive different background metrics, which is a fundamental characteristic of the DSR and Rainbow Gravity approaches. Also, the resulting isotropic and anisotropic cosmologies are free from the big bang singularity. This singularity avoidance occurs non-perturbatively and shares some similitudes with the effective dynamics of loop quantum cosmology.

  4. Towards a Post-Hermeneutic Phenomenology

    DEFF Research Database (Denmark)

    Katan, Lina Hauge; Baarts, Charlotte

    experiences to different kinds of selection and reduction implied by that production of knowledge aiming to render the world in clarity. Nevertheless, the blurriness of emotive and physical reactions to the world can be said to be due not to their impreciseness but rather to their richness in nuance...... with the intellect but also with the senses. We propose an approach to both the making and communication of knowledge, which could be called post-hermeneutic –a phenomenology not aiming at fixation of identified significance, but at a knowing that includes and even takes advantage of the fluctuating and manifold...

  5. Phenomenology of the innovative question when based on wonderment

    DEFF Research Database (Denmark)

    Herholdt-Lomholdt, Sine Maria; Hansen, Finn Thorbjørn

    2015-01-01

    This paper questions, how we, from a phenomenological point of view, can describe and understand the phenomenology of innovative questions and processes of questioning when based in a wonderdriven approach to innovation and entrepreneurship. Approach: In our research we take on a phenomenological...... new products but also to get in a resonance with some kind of meaningfulness. Value/ originality: The study has originality because of the phenomenological research-approach to innovation and entrepreneurship and because of the philosophic-hermeneutic and wonder-driven approach to innovation...

  6. The problem of psychopathology and phenomenology. What is viable and not viable in phenomenological psychiatry.

    Science.gov (United States)

    Ramos-Gorostiza, Pablo; Adán-Manes, Jaime

    2013-01-01

    The epistemological underpinnings of psychiatric theory and practice have always been unstable. This reflects the essential contradiction existing between the task (the description and individuation of speech and behavior as psychopathological symptoms) and tools (semiotics). As a result of this contradiction, the history of psychiatry is one of permanent crisis in which there are moments of temporary stability as approaches that aim at organizing this mismatch between tasks and tools gain prevalence. However, these approaches can only offer a false sense of unity, consistency and progress. In this sense, a narrow perspective on a particular period may lead us to believe that psychiatry is just another medical specialty with its own specific theoretical framework like others. However, any such perspective overlooks the coexistence of different schools, disagreements, contradictions, global alternatives, etc. For a certain period of time, phenomenology was assumed to be as the solution for psychiatry’s internal contradiction. As we see it, phenomenology was only partially understood. Despite the great influence it exerted upon psychiatry worldwide, it finally fell into disuse as a mere empiricism. Husserl’s phenomenology was more thoroughly understood and better assimilated by other psychiatrists, and its influence has persisted to the present day. If we view phenomenology in its proper (Husserlian) sense, it is possible to understand psychopathology as a means of creating intelligibility and clarifying the uniqueness of psychiatry. On the other hand, if phenomenology is understood as a representational theory, it will eventually lead to an unavoidable relapse into psychologism, which has been the main path of psychiatry until now.

  7. What are the neurocognitive correlates of basic self-disturbance in schizophrenia? Integrating phenomenology and neurocognition: Part 2 (aberrant salience).

    Science.gov (United States)

    Nelson, B; Whitford, T J; Lavoie, S; Sass, L A

    2014-01-01

    Phenomenological research indicates that disturbance of the basic sense of self may be a core phenotypic marker of schizophrenia spectrum disorders. Basic self-disturbance refers to disruption of the sense of ownership of experience and agency of action and is associated with a variety of anomalous subjective experiences. Little is known about the neurocognitive underpinnings of basic self-disturbance. In these two theoretical papers (of which this is Part 2), we review some recent phenomenological and neurocognitive research and point to a convergence of these approaches around the concept of self-disturbance. Specifically, we propose that subjective anomalies associated with basic self-disturbance may be associated with: 1. source monitoring deficits, which may contribute particularly to disturbances of "ownership" and "mineness" (the phenomenological notion of presence or self-affection) and 2. aberrant salience, and associated disturbances of memory, prediction and attention processes, which may contribute to hyper-reflexivity, disturbed "grip" or "hold" on perceptual and conceptual fields, and disturbances of intuitive social understanding ("common sense"). In this paper (Part 2) we focus on aberrant salience. Part 1 (this issue) addressed source monitoring deficits. Empirical studies are required in a variety of populations in order to test these proposed associations between phenomenological and neurocognitive aspects of self-disturbance in schizophrenia. An integration of findings across the phenomenological and neurocognitive "levels" would represent a significant advance in the understanding of schizophrenia and possibly enhance early identification and intervention strategies.

  8. Personality disorders from a phenomenological perspective.

    Science.gov (United States)

    Dörr Zengers, O

    2008-01-01

    Different studies have questioned the capacity of the categorical diagnostics to establish a clear distinction between the existence or not of a determined personality disorder. The dimensional perspective would approach more to reality, in the measure that it tries to measure the different intensity degrees in which these disorders are present in the patients. But its application is very laborious and besides, presupposes that those categories whose nuances it pretends to measure really exist. The foresaid leads us to appeal to phenomenological perspective, which seems to be more adequate for the study of complex realities, as it is the case of the personality and its disorders. The essential features of the phenomenological method in the sense of Husserl are described, as well as his contribution to the study of personality disorders. This can be summarized in three fundamental points: the ideal types, introduced in psychiatry by Karl Jaspers, the existential types, by Ludwig Binswanger, and the dialectic typologies and polarities, by Wolfgang Blankenburg and the undersigned. This author defines and develops each one of these concepts, aiming to show their advantages with respect to the categorical and dimensional systems.

  9. Hermann Weyl's Phenomenological Contribution to Quantum Physics

    Science.gov (United States)

    Mastrobisi, Giorgio J.

    On examining carefully Weyl's writings one realizes that the great mathematician from Göttingen in his researches follows the programmatic scheme of the binomial of "wissenschaftliche Erkenntnis" (scientific Knowledge) and "philosophische Besinnung" (philosophical Reflection). In 1954 in a retrospective writing he affirmed: «The formulation of Einstein's Theory of Relativity and the Laws of Gravitation, valid in this context and corroborated by experimental proofs turning to experience, constitute a method which combines "Wesenanalyse" with "mathematische Konstruktion" of convincing and excellent exemplarity». This conviction has conducted him to a close collaboration with A. Einstein (documented by punctual correspondence) for the decisive formulation of the "General Theory of Relativity", but also of the Theory of unified Field of Gravitation and Electromagnetism and therefore the following formulation of some fundamental principles of Quantum Physics. So Weyl's theoretical formation was marked by the devotion toward a mathematical formalization ("mathematische Konstruktion") of physical phenomena, reporting each of them to the causal structure of the "mathematical thinking" and geometry, contemporarely to a strong inclination toward the phenomenological "Analysis of essence". He brings really a notable quantity of considerations in that 1954 essay by the point of view of the decisive role that the "pure Phenomenology" of Edmund Husserl developed in the determination of his scientific activity.

  10. Phenomenology of bibliotherapy in modifying teacher punitiveness.

    Science.gov (United States)

    Marlowe, M; Maycock, G

    2000-09-01

    The authors examined the phenomenology of bibliotherapy and its effects in changing preservice teachers' punitive attitudes toward children. Participants (N = 29) were enrolled in a university course (Introduction to Emotional Disturbance). Five books by Torey Hayden, autobiographical accounts of teaching and building relationships with students with emotional and behavioral disorders, were read and discussed within the framework of group bibliotherapy. Participants completed a self-report rating form measuring their tendency toward punitiveness during the first and last weeks of the 15-week semester. Participants also completed a questionnaire measuring the bibliotherapeutic impact of reading Hayden's texts, and they kept journals about the experience of reading Hayden. Comparison of the group's pre- and post-measures on punitiveness showed a small, albeit significant decrease in punitiveness; decreased punitiveness was associated with the therapeutic impact of reading Hayden. Phenomenological analysis of the participants' journal entries revealed that the structure of the experience of reading Hayden was one of identification with the protagonist, leading to emotional and cognitive learning.

  11. Aspects Of Grand Unified And String Phenomenology

    CERN Document Server

    Walker, J W

    2005-01-01

    Explored in this report is the essential interconnectedness of Grand Unified and String Theoretic Phenomenology. In order to extract a modeled connection to low-energy physics from the context of superstring theory, it is presently necessary to input some preferred region of parameter space in which to search. This need may be well filled by a parallel study of Grand Unification, which is by contrast in immediate proximity to a wealth of experimental data. The favored GUT so isolated may then reasonably transfer this phenomenological correlation to a string embedding, receiving back by way of trade a greater sense of primary motivation, and potentially enhanced predictability for parameters taken as input in a particle physics context. The Flipped SU(5) GUT will be our preferred framework in which to operate and first receives an extended study in a non-string derived setting. Of particularly timely interest are predictions for super-particle mass ranges and the interrelated question of proton decay lifetime....

  12. Resurrecting No-Scale Supergravity Phenomenology

    CERN Document Server

    Ellis, John; Olive, Keith A

    2010-01-01

    In the context of phenomenological models in which the soft supersymmetry-breaking parameters of the MSSM become universal at some unification scale, M_{in}, above the GUT scale, \\mgut, it is possible that all the scalar mass parameters m_0, the trilinear couplings A_0 and the bilinear Higgs coupling B_0 vanish simultaneously, as in no-scale supergravity. Using these no-scale inputs in a renormalization-group analysis of the minimal supersymmetric SU(5) GUT model, we pay careful attention to the matching of parameters at the GUT scale. We delineate the region of M_{in}, m_{1/2} and \\tan \\beta where the resurrection of no-scale supergravity is possible, taking due account of the relevant phenomenological constraints such as electroweak symmetry breaking, m_h, b \\to s \\gamma, the neutralino cold dark matter density \\ohsq and g_\\mu - 2. No-scale supergravity survives in an L-shaped strip of parameter space, with one side having with one side having m_{1/2} \\gappeq 200 {\\rm GeV}, the second (orthogonal) side havi...

  13. Beyond Empathy. Phenomenological Approaches to Intersubjectivity

    Directory of Open Access Journals (Sweden)

    Dan Zahavi

    2011-02-01

    Full Text Available Drawing on the work of Scheler, Heidegger, Merleau-Ponty, Husserl and Sartre, this article presents an overview of some of the diverse approaches to intersubjectivity that can be found in the phenomenological tradition. Starting with a brief description of Scheler’s criticism of the argument from analogy, the article continues by showing that the phenomenological analyses of intersubjectivity involve much more than a ‘solution’ to the ‘traditional’ problem of other minds. Intersubjectivity doesn’t merely concern concrete faceto-face encounters between individuals. It is also something that is at play in simple perception, in tool-use, in emotions, drives and different types of self-awareness. Ultimately, the phenomenologists would argue that a treatment of intersubjectivity requires a simultaneous analysis of the relationship between subjectivity and world. It is not possible simply to insert intersubjectivity somewhere within an already established ontology; rather, the three regions ‘self’, ‘others’, and ‘world’ belong together; they reciprocally illuminate one another, and can only be understood in their interconnection. 

  14. Merleau-Ponty's Phenomenology of Language and General Semantics.

    Science.gov (United States)

    Lapointe, Francois H.

    A survey of Maurice Merleau-Ponty's views on the phenomenology of language yields insight into the basic semiotic nature of language. Merleau-ponty's conceptions stand in opposition to Saussure's linguistic postulations and Korzybski's scientism. That is, if language is studied phenomenologically, the acts of speech and gesture take on greater…

  15. Conflict Experience: A Phenomenological Study among Young People in Sweden

    Science.gov (United States)

    Szklarski, Andrzej

    2007-01-01

    The aim of this study is to investigate how young people in Sweden experience conflicts. The study is phenomenological, which means that the focus is on the essence of the investigated experience. Data have been collected by self-reports and analyzed with the help of an empirical phenomenological method. The research process has resulted in…

  16. Clinical Implications of a Phenomenological Study: Being Regarded ...

    African Journals Online (AJOL)

    ISSN (print) : 2079-7222. Clinical Implications of a Phenomenological Study: ..... This continued until the workplace seemed weighted under an ... elements or constituents could be identified and then ...... and diverse socio-economic backgrounds. .... Empirical and hermeneutic approaches to phenomenological research in.

  17. Interpretive and Critical Phenomenological Crime Studies: A Model Design

    Science.gov (United States)

    Miner-Romanoff, Karen

    2012-01-01

    The critical and interpretive phenomenological approach is underutilized in the study of crime. This commentary describes this approach, guided by the question, "Why are interpretive phenomenological methods appropriate for qualitative research in criminology?" Therefore, the purpose of this paper is to describe a model of the interpretive…

  18. Researching Embodiment in Movement Contexts: A Phenomenological Approach

    Science.gov (United States)

    Standal, Oyvind F.; Engelsrud, Gunn

    2013-01-01

    This article takes a phenomenological approach to understanding embodiment in relation to teaching and learning taking place in movement contexts. Recently a number of studies have pointed to the potential that phenomenology has to understand the meanings and experiences of moving subjects. By presenting two examples of our own work on embodied…

  19. Researching Embodiment in Movement Contexts: A Phenomenological Approach

    Science.gov (United States)

    Standal, Oyvind F.; Engelsrud, Gunn

    2013-01-01

    This article takes a phenomenological approach to understanding embodiment in relation to teaching and learning taking place in movement contexts. Recently a number of studies have pointed to the potential that phenomenology has to understand the meanings and experiences of moving subjects. By presenting two examples of our own work on embodied…

  20. From doing to performing phenomenology: implications and possibilities

    NARCIS (Netherlands)

    Merx, S.

    2011-01-01

    This commentary focuses on the implications of staging phenomenological research. In my opinion the authors of ‘Performing phenomenology: negotiating presence in intermedial theatre’ missed an opportunity to stress more what W (Double U), a performance of CREW, has to offer postphenomenology and wha

  1. Grammar as Phenomenology. Considerations on Wittgenstein’s thought

    Directory of Open Access Journals (Sweden)

    José Ruíz Fernández

    2014-11-01

    Full Text Available This paper tries to clarify the reasons that made Wittgenstein believe that phenomenology had to be accomplished as what he called «grammar». In a second moment, the original discoveries and weaknesses of his grammatical conception of phenomenology will be critically discussed.

  2. Phenomenology and Mass Communication Research: An Uncertain Past and a Promising Future.

    Science.gov (United States)

    Whitney, D. Charles; Barkin, Steve M.

    Future research on mass media and mass communication organizations might profitably emphasize phenomenological methods (phenomenology being an interpersonal, subjective reality construction as contrasted to an objective, rationalistic, institutional reality construction). Some major phenomenological concepts important to such research were…

  3. Some reflections on clinical supervision: an existential-phenomenological paradigm.

    Science.gov (United States)

    Jones, A

    1998-03-01

    This paper reviews psychotherapy, counselling, and nursing literature related to ideas of clinical supervision and attempts to illuminate areas important to effective health related practice and specifically palliative care. Included are explorations of existentialism, phenomenology, existential phenomenology and psychoanalytical concepts. The phenomenological idea of lived experience is outlined and the Heideggerian notion of authenticity is explored in context. The paper also examines dynamic forces such as hope, trust and personal values that might influence clinical supervision design and so inform a framework for practice. An existential-phenomenological method of supervision is offered as one basis for professional practice. The central recommendation of this paper is, however, to identify relevant value and belief systems to direct clinical supervision. Nursing models might appropriately instruct approaches to supervision. The writer considers the phenomenological idea of the lived experiences as a means by which to at once capture the essence of palliative care nursing and guide the supervision towards the existential idea of authenticity.

  4. Phenomenology of deflected anomaly-mediation

    CERN Document Server

    Rattazzi, Riccardo; Wells, J D; Rattazzi, Riccardo; Strumia, Alessandro; Wells, James D.

    2000-01-01

    We explore the phenomenology of a class of models with anomaly-mediated supersymmetry breaking. These models retain the successful flavor properties of the minimal scenario while avoiding the tachyons. The mass spectrum is predicted in terms of a few parameters. However various qualitatively different spectra are possible, often strongly different from the ones usually employed to explore capabilities of new accelerators. One stable feature is the limited spread of the spectrum, so that squarks and gluinos could be conceivably produced at TEVII. The lightest superpartner of standard particles is often a charged slepton or a neutral higgsino. It behaves as a stable particle in collider experiments but it decays at or before nucleosynthesis. We identify the experimental signatures at hadron colliders that can help distinguish this scenario from the usual ones.

  5. The Phenomenology of Small-Scale Turbulence

    Science.gov (United States)

    Sreenivasan, K. R.; Antonia, R. A.

    I have sometimes thought that what makes a man's work classic is often just this multiplicity [of interpretations], which invites and at the same time resists our craving for a clear understanding. Wright (1982, p. 34), on Wittgenstein's philosophy Small-scale turbulence has been an area of especially active research in the recent past, and several useful research directions have been pursued. Here, we selectively review this work. The emphasis is on scaling phenomenology and kinematics of small-scale structure. After providing a brief introduction to the classical notions of universality due to Kolmogorov and others, we survey the existing work on intermittency, refined similarity hypotheses, anomalous scaling exponents, derivative statistics, intermittency models, and the structure and kinematics of small-scale structure - the latter aspect coming largely from the direct numerical simulation of homogeneous turbulence in a periodic box.

  6. E6SSM vs MSSM gluino phenomenology

    CERN Document Server

    Svantesson, Patrik; Hall, Jonathan P; King, Stephen F

    2012-01-01

    The E6SSM is a promising model based on the group E6, assumed to be broken at the GUT scale, leading to the group SU(3)\\times SU(2)\\times U(1)\\times U(1)' at the TeV scale. It gives a solution to the MSSM {\\mu}-problem without introducing massless axions, gauge anomalies or cosmological domain walls. The model contains three families of complete 27s of E6, giving a richer phenomenology than the MSSM. The E6SSM generically predicts gluino cascade decay chains which are about 2 steps longer than the MSSM's due to the presence of several light neutralino states. This implies less missing (and more visible) transverse momentum in collider experiments and kinematical distributions such as M_eff are different. Scans of parameter space and MC analysis suggest that current SUSY search strategies and exclusion limits have to be reconsidered.

  7. Phenomenology of muon-induced neutron yield

    Science.gov (United States)

    Malgin, A. S.

    2017-07-01

    The cosmogenic neutron yield Yn characterizes the ability of matter to produce neutrons under the effect of cosmic ray muons with spectrum and average energy corresponding to an observation depth. The yield is the basic characteristic of cosmogenic neutrons. The neutron production rate and neutron flux both are derivatives of the yield. The constancy of the exponents α and β in the known dependencies of the yield on energy Yn∝Eμα and the atomic weight Yn∝Aβ allows one to combine these dependencies in a single formula and to connect the yield with muon energy loss in matter. As a result, the phenomenological formulas for the yields of muon-induced charged pions and neutrons can be obtained. These expressions both are associated with nuclear loss of the ultrarelativistic muons, which provides the main contribution to the total neutron yield. The total yield can be described by a universal formula, which is the best fit of the experimental data.

  8. [Phenomenology of multiculturalism and intercultural pluralism].

    Science.gov (United States)

    Hoyos, Guillermo

    2012-01-01

    Multiculturalism is defined as the combination, within a given territory, of a social unit and a cultural plurality by way of exchanges and communications among actors who use different categories of expression, analysis and interpretation. A multiculturalist project should not promote a society that is split up into closed groups; on the contrary, it should set forth policies based on communication and cooperation processes among the cultural communities. To understand this concept, we will present the ontological basis of this phenomenonin the search for a communicational solution, with our startpoint being a phenomenological description of the way in which multiculturalism manifests to us in life; to later deepen into the meaning of the phenomenon,and finally offer a pluralist solution to the problems and challenges cultural differences bring about.

  9. String and string-inspired phenomenology

    CERN Document Server

    López, J L

    1994-01-01

    In these lectures I review the progress made over the last few years in the subject of string and string-inspired phenomenology. I take a practical approach, thereby concentrating more on explicit examples rather than on formal developments. Topics covered include: introduction to string theory the free-fermionic formulation and its general features, generic conformal field theory properties, SU(5)\\times U(1) GUT and string model-building, supersymmetry breaking, the bottom-up approach to string-inspired models, radiative electroweak symmetry breaking, the determination of the allowed parameter space of supergravity models and the experimental constraints on this class of models, and prospects for direct and indirect tests of string-inspired models. (Lectures delivered at the XXII ITEP International Winter School of Physics, Moscow, Russia, February 22 -- March 2, 1994)

  10. E6SSM vs MSSM gluino phenomenology

    Directory of Open Access Journals (Sweden)

    Hall Jonathan

    2012-06-01

    Full Text Available The E6SSM is a promising model based on the group E6, assumed to be broken at the GUT scale, leading to the group SU(3×SU(2×U(1×U(1′ at the TeV scale. It gives a solution to the MSSM μ-problem without introducing massless axions, gauge anomalies or cosmological domain walls. The model contains three families of complete 27s of E6, giving a richer phenomenology than the MSSM. The E6SSM generically predicts gluino cascade decay chains which are about 2 steps longer than the MSSM’s due to the presence of several light neutralino states. This implies less missing (and more visible transverse momentum in collider experiments and kinematical distributions such as Meff are different. Scans of parameter space and MC analysis suggest that current SUSY search strategies and exclusion limits have to be reconsidered.

  11. Hypnosis phenomenology and the neurobiology of consciousness.

    Science.gov (United States)

    Rainville, Pierre; Price, Donald D

    2003-04-01

    Recent developments in the philosophical and neurobiological studies of consciousness provide promising frameworks to investigate the neurobiology of hypnosis. A model of consciousness phenomenology is described to demonstrate that the experiential dimensions characterizing hypnosis (relaxation and mental ease, absorption, orientation and monitoring, and self-agency) reflect basic phenomenal properties of consciousness. Changes in relaxation-mental ease and absorption, produced by standard hypnotic procedures, are further associated with changes in brain activity within structures critically involved in the basic representation of the body-self and the regulation of states of consciousness. The combination of experiential and modern brain imaging methods offers a unique perspective on hypnotic phenomena and provides new observations consistent with the proposition that hypnosis is an altered state of consciousness.

  12. Warped Phenomenology of Higher-Derivative Gravity

    Energy Technology Data Exchange (ETDEWEB)

    Rizzo, T.

    2004-12-06

    We examine the phenomenological implications at colliders for the existence of higher-derivative gravity terms as extensions to the Randall-Sundrum model. Such terms are expected to arise on rather general grounds, e.g., from string theory. In 5-d, if we demand that the theory be unitary and ghost free, these new contributions to the bulk action are uniquely of the Gauss-Bonnet form. We demonstrate that the usual expectations for the production cross section and detailed properties of graviton Kaluza-Klein resonances and TeV-scale black holes can be substantially altered by existence of these additional contributions. It is shown that measurements at future colliders will be highly sensitive to the presence of such terms.

  13. Lightning phenomenology in the Tampa Bay Area

    Science.gov (United States)

    Peckham, D. W.; Uman, M. A.; Wilcox, C. E., Jr.

    1984-01-01

    A commercial lightning-locating system (LLS) was employed in the study of lightning phenomenology in the Tampa Bay area of Florida. The LLS output included the time, location, number of strokes per flash, and initial peak magnetic field value of first strokes for lightning ground flashes lowering negative charge. Attention is given to the design and the operation of the LLS, and the experimental results. Measured properties of each of 111 storms are given in a number of tables. It was observed that the apparent motion associated with the lightning activity in storm systems was not due to the motion of the individual single-peak and multiple-peak storms but rather to the successive growth of new storms near previously active storms.

  14. Extended inertial range phenomenology of magnetohydrodynamic turbulence

    Science.gov (United States)

    Matthaeus, William H.; Zhou, YE

    1989-01-01

    A phenomenological treatment of the inertial range of isotropic statistically steady magnetohydrodynamic turbulence is presented, extending the theory of Kraichnan (1965). The role of Alfven wave propagation is treated on equal footing with nonlinear convection, leading to a simple generalization of the relations between the times characteristic of wave propagation, convection, energy transfer, and decay of triple correlations. The theory leads to a closed-form steady inertial range spectral law that reduces to the Kraichnan and Kolmogorov laws in appropriate limits. The Kraichnan constant is found to be related in a simple way to the Kolmogorov constant; for typical values of the latter constant, the former has values in the range 1.22-1.87. Estimates of the time scale associated with spectral transfer of energy also emerge from the new approach, generalizing previously presented 'golden rules' for relating the spectral transfer time scale to the Alfven and eddy-turnover time scales.

  15. Politics and the Internet: A Phenomenological Critique

    Directory of Open Access Journals (Sweden)

    Gregory Cameron

    2011-12-01

    Full Text Available “Politics and the Internet” is a critique of the political potential of the internet from the perspective of Husserl’s discussion of intersubjectivity and objectivity in Cartesian Meditations and Origins of Geometry. Unlike other critiques of the internet from a phenomenological perspective, this paper does not consider the limitations of internet communication from the perspective of the body. Here, rather, the prime concern is with the constitution of objectivity and the ways in which the internet limits this constitution. The paper builds towards a consideration of the essential role of objectivity as a condition of possibility for politics and community. Implicit in the argument is a defence of print and broadcast media.

  16. Phenomenological analysis of the interacting boson model

    Science.gov (United States)

    Hatch, R. L.; Levit, S.

    1982-01-01

    The classical Hamiltonian of the interacting boson model is defined and expressed in terms of the conventional quadrupole variables. This is used in the analyses of the dynamics in the various limits of the model. The purpose is to determine the range and the features of the collective phenomena which the interacting boson model is capable of describing. In the commonly used version of the interacting boson model with one type of the s and d bosons and quartic interactions, this capability has certain limitations and the model should be used with care. A more sophisticated version of the interacting boson model with neutron and proton bosons is not discussed. NUCLEAR STRUCTURE Interacting bosons, classical IBM Hamiltonian in quadrupole variables, phenomenological content of the IBM and its limitations.

  17. The auditory hallucination: a phenomenological survey.

    Science.gov (United States)

    Nayani, T H; David, A S

    1996-01-01

    A comprehensive semi-structured questionnaire was administered to 100 psychotic patients who had experienced auditory hallucinations. The aim was to extend the phenomenology of the hallucination into areas of both form and content and also to guide future theoretical development. All subjects heard 'voices' talking to or about them. The location of the voice, its characteristics and the nature of address were described. Precipitants and alleviating factors plus the effect of the hallucinations on the sufferer were identified. Other hallucinatory experiences, thought insertion and insight were examined for their inter-relationships. A pattern emerged of increasing complexity of the auditory-verbal hallucination over time by a process of accretion, with the addition of more voices and extended dialogues, and more intimacy between subject and voice. Such evolution seemed to relate to the lessening of distress and improved coping. These findings should inform both neurological and cognitive accounts of the pathogenesis of auditory hallucinations in psychotic disorders.

  18. Nursing researchers' modifications of Ricoeur's hermeneutic phenomenology.

    Science.gov (United States)

    Singsuriya, Pagorn

    2015-12-01

    Paul Ricoeur's hermeneutic phenomenology has proved to be very helpful in guiding nursing researchers' qualitative analysis of interview transcripts. Modifying Ricoeur's philosophy, a number of nursing researchers have developed their own interpretive methods and shared them, along with their experience, with research community. Major contributors who published papers directly presenting their modifications of Ricoeur's theory include Rene Geanellos (2000), Lena Wiklund, Lisbet Lindholm and Unni Å. Lindström (2002), Anders Lindseth and Astrid Norberg (2004) and Pia Sander Dreyer and Birthe D Pedersen (2009). The aim of this article was to delineate differences among these methods. Descriptive presentation of each method side by side makes clear the differences among them. In addition, Ricoeur's hermeneutic theory is portrayed and compared with the modifications. It is believed that differences that are found can stimulate further thoughts on how to apply Ricoeur's theory in qualitative research in nursing.

  19. Phenomenology of future neutrino oscillation experiments

    CERN Document Server

    Schwetz, Thomas

    2010-01-01

    give a brief overview of the phenomenology related to the measurements of the last unknown lepton mixing angle !13, CP violation (CPV) in neutrino os- cillations, and the neutrino mass hierarchy (MH). Sensitivities of upcoming reactor and accelerator experiments to !13 are discussed, showing that within a few years values of sin2 2!13 ! 10−2 will be probed, while CPV andMH mea- surements will be very difÞcult with that generation of experiments. I make some selected remarks on CPV andMH determinations with a subsequent gen- eration of experiment consisting of a high precision/high luminosity oscillation facility. In particular, I emphasize the possibility to explore synergies of such an advanced accelerator facility with a huge multi-purpose detector.

  20. A multisensory phenomenology of interrail mobilities

    DEFF Research Database (Denmark)

    Jensen, Martin Trandberg; Scarles, Caroline; Cohen, Scott A.

    2015-01-01

    travel phenomenon, interrailing. Our analysis exemplifies how the rhythmscapes and soundscapes of everyday rail travel inform the experience of interrail. Finally, we introduce the concept of thermalscapes, giving attention to the relatively neglected role of temperatures in tourism experiences.......This paper suggests that phenomenological studies of tourism mobilities can be informed by non-representational approaches. We extend recent developments in sensory tourism research and non-representational works to argue that methods upon which tourism researchers have long relied require ‘pushing......’ or merging in previously underutilised ways that support these emerging areas of study. As a result, this paper embraces embodied methodologies. It integrates audio-visual impressionistic tales and netnographic snippets to shape its multisensory exploration of an under-researched European tourism and train...

  1. Chief Nursing Officer Sustainment: A Phenomenological Inquiry.

    Science.gov (United States)

    Prestia, Angela S

    2015-11-01

    The study explored factors leading to chief nursing officer (CNO) sustainment in the professional practice of nurse executive leadership. CNOs are expected to lead adaptations in care delivery in this current era of healthcare reform, requiring a multitude of new leadership skills. Exploration is needed to understand barriers to longevity, which prevent consistency of leadership and execution of vision. Twenty CNOs were interviewed to determine the lived experience related to the phenomena of role sustainment. An interpretative phenomenological analysis approach was used. Six themes emerged describing sustainment. These are as follows: loving the profession, having a broader impact, reflecting on one's own work, learning to manage conflict, maintaining work/life balance, and working with supportive leaders. The desire and passion for nurse executive leadership must be enhanced through education and competencies that emerged in this study and include strategic processing, mindful reflection, and resiliency training.

  2. Toward a phenomenology of inner speaking.

    Science.gov (United States)

    Hurlburt, Russell T; Heavey, Christopher L; Kelsey, Jason M

    2013-12-01

    Inner speaking is a common and widely discussed phenomenon of inner experience. Based on our studies of inner experience using Descriptive Experience Sampling (a qualitative method designed to produce high fidelity descriptions of randomly selected pristine inner experience), we advance an initial phenomenology of inner speaking. Inner speaking does occur in many, though certainly not all, moments of pristine inner experience. Most commonly it is experienced by the person as speaking in his or her own naturally inflected voice but with no sound being produced. In addition to prototypical instances of inner speaking, there are wide-ranging variations that fit the broad category of inner speaking and large individual differences in the frequency with which individuals experience inner speaking. Our observations are discrepant from what many have said about inner speaking, which we attribute to the characteristics of the methods different researchers have used to examine inner speaking. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. Effective Lagrangians and Light Gravitino Phenomenology

    CERN Document Server

    Luty, M A; Luty, Markus A.; Ponton, Eduardo

    1998-01-01

    We construct the low-energy effective lagrangian for supersymmetry breaking models with a light gravitino. Our effective lagrangian is written in terms of the spin-1/2 Goldstino (the longitudinal component of the gravitino) transforming under a non-linear realization of supersymmetry. The Goldstino is derivatively coupled. We use this lagrangian to place bounds on the supersymmetry breaking scale \\sqrt{F} from Goldstino phenomenology. The most stringent bounds come from the coupling of a single photon to Goldstino pairs. For gauge-mediated models, this coupling arises at one loop in the effective lagrangian, and supernova cooling allows \\sqrt{F} > 610 GeV or \\sqrt{F} 140 GeV for tan\\beta = 2.

  4. Palatini actions and quantum gravity phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Olmo, Gonzalo J., E-mail: gonzalo.olmo@csic.es [Departamento de Física Teórica and IFIC, Centro Mixto Universidad de Valencia - CSIC, Facultad de Física, Universidad de Valencia, Burjassot-46100, Valencia (Spain)

    2011-10-01

    We show that an invariant an universal length scale can be consistently introduced in a generally covariant theory through the gravitational sector using the Palatini approach. The resulting theory is able to capture different aspects of quantum gravity phenomenology in a single framework. In particular, it is found that in this theory field excitations propagating with different energy-densities perceive different background metrics, which is a fundamental characteristic of the DSR and Rainbow Gravity approaches. We illustrate these properties with a particular gravitational model and explicitly show how the soccer ball problem is avoided in this framework. The isotropic and anisotropic cosmologies of this model also avoid the big bang singularity by means of a big bounce.

  5. Passive millimeter-wave cross polarization imaging and phenomenology

    Science.gov (United States)

    Stein, E. Lee, Jr.; Schuetz, Christopher A.; Martin, Richard D.; Samluk, Jesse P.; Wilson, John P.; Mackrides, Daniel G.; Murakowski, Janusz A.; Murakowski, Maciej; Prather, Dennis W.

    2009-05-01

    Passive millimeter-wave (mmW) imaging has many specific defense, security and safety applications, due to the fact that all terrestrial bodies above absolute zero are emissive, and these wavelengths are not scattered by normal obscurants such as haze, fog, smoke, dust, sandstorms, clouds, or fabrics. We have previously demonstrated results from the construction of a 94 GHz passive mmW far-field imaging system utilizing optical upconversion, which imaged in only horizontal polarization. The effective radiometric temperature of an object is a combination of the object's surface and scattered radiometric temperatures. The surface radiometric temperature is a function of the object's emissivity, which is polarization dependent. Imaging with radiometric temperature data from both polarizations will allow a greater identification of the scene being imaged, and allow the recognition of subtle features which were not previously observable. This additional functionality is accomplished through the installation of added equipment and programming on our system, thus allowing the simultaneous data collection of imagery in both polarizations. Herein, we present our experimental procedures, results and passive mmW images obtained by using our far-field imaging system, a brief discussion of the phenomenology observed through the application of these techniques, as well as the preliminary details regarding our work on a 3-D passive mmW simulator capable of true physical polarization dependent effective emissivity and reflectivity rendering, based on the open-source Blender engine.

  6. Differentiating between descriptive and interpretive phenomenological research approaches.

    Science.gov (United States)

    Matua, Gerald Amandu; Van Der Wal, Dirk Mostert

    2015-07-01

    To provide insight into how descriptive and interpretive phenomenological research approaches can guide nurse researchers during the generation and application of knowledge. Phenomenology is a discipline that investigates people's experiences to reveal what lies 'hidden' in them. It has become a major philosophy and research method in the humanities, human sciences and arts. Phenomenology has transitioned from descriptive phenomenology, which emphasises the 'pure' description of people's experiences, to the 'interpretation' of such experiences, as in hermeneutic phenomenology. However, nurse researchers are still challenged by the epistemological and methodological tenets of these two methods. The data came from relevant online databases and research books. A review of selected peer-reviewed research and discussion papers published between January 1990 and December 2013 was conducted using CINAHL, Science Direct, PubMed and Google Scholar databases. In addition, selected textbooks that addressed phenomenology as a philosophy and as a research methodology were used. Evidence from the literature indicates that most studies following the 'descriptive approach' to research are used to illuminate poorly understood aspects of experiences. In contrast, the 'interpretive/hermeneutic approach' is used to examine contextual features of an experience in relation to other influences such as culture, gender, employment or wellbeing of people or groups experiencing the phenomenon. This allows investigators to arrive at a deeper understanding of the experience, so that caregivers can derive requisite knowledge needed to address such clients' needs. Novice nurse researchers should endeavour to understand phenomenology both as a philosophy and research method. This is vitally important because in-depth understanding of phenomenology ensures that the most appropriate method is chosen to implement a study and to generate knowledge for nursing practice. This paper adds to the current

  7. Digital finger: beyond phenomenological figures of touch

    Directory of Open Access Journals (Sweden)

    Mika Elo

    2012-02-01

    Full Text Available Mika Elo is a postdoctoral researcher and lecturer in visual culture at Aalto University School of Arts, Design and Architecture (Aalto-ARTS, Helsinki. His research interests include theory of photographic media, philosophical media theory, and artistic research. He is participating in discussions in these areas in the capacity of curator, visual artist and researcher. He has published articles in Finnish, German, and English among others on Benjamin, Nancy, artistic research and photography theory. His doctoral thesis Valokuvan medium [The Medium of Photography] was published in Finnish in 2005 (Tutkijaliitto, Helsinki. In 2009–2011 he worked in the Figures of Touch research project (figuresoftouch.com, and since 2011 he is the director of Media Aesthetics research group at Aalto-ARTS, Department of Media.Author Biography The article reflects on digitality and interface design in terms of the multiple senses of touch. Touching is presented as a “pathic” sense of being exposed, which implies that touching exceeds the tactile and even the phenomenal world. A particular focus is set on Aristotle's and Husserl's ways of thematizing the sense of touch. In this way, two extremes of the phenomenological thinking of touching are articulated: touching as an indistinct and heterogeneous constituent of sensitivity and touching as the guarantor of immediacy of the sense experience. Referring to Derrida's critical notes concerning haptocentrism, the article attempts to problematize the hand and the finger as phenomenological figures of touch and as holds of haptic realism. The article concludes that insofar as digital interface design aims at haptic realism it conceives of the sense of touch in terms of narcissistic feedback and thus tends to conceal the pathic moment of touching.

  8. Resurrecting no-scale supergravity phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Ellis, John [CERN, TH Division, PH Department, Geneva 23 (Switzerland); Mustafayev, Azar; Olive, Keith A. [University of Minnesota, William I. Fine Theoretical Physics Institute, Minneapolis, MN (United States)

    2010-09-15

    In the context of phenomenological models in which the soft supersymmetry-breaking parameters of the MSSM become universal at some unification scale, M{sub in}, above the GUT scale, M{sub GUT}, it is possible that all the scalar mass parameters m{sub 0}, the trilinear couplings A{sub 0} and the bilinear Higgs coupling B{sub 0} vanish simultaneously, as in no-scale supergravity. Using these no-scale inputs in a renormalisation-group analysis of the minimal supersymmetric SU(5) GUT model, we pay careful attention to the matching of parameters at the GUT scale. We delineate the region of M{sub in}, m{sub 1/2} and tan {beta} where the resurrection of no-scale supergravity is possible, taking due account of the relevant phenomenological constraints such as electroweak symmetry breaking, m{sub h},b {yields}s {gamma}, the neutralino cold dark matter density {omega}{sub {chi}} h {sup 2} and g{sub {mu}} -2. No-scale supergravity survives in an L-shaped strip of parameter space, with one side having m{sub 1/2}>or similar 200 GeV, the second (orthogonal) side having M{sub in}>or similar 5 x 10 {sup 16} GeV. Depending on the relative signs and magnitudes of the GUT superpotential couplings, these may be connected to form a triangle whose third side is a hypotenuse at larger M{sub in}, m{sub 1/2} and tan {beta}, whose presence and location depend on the GUT superpotential parameters. We compare the prospects for detecting sparticles at the LHC in no-scale supergravity with those in the CMSSM and the NUHM. (orig.)

  9. The phenomenology of the intersubjective impairment.

    Science.gov (United States)

    Hipolito, Ines

    2016-08-01

    Several studies suggest that the disorders of the self include a disturbance of the most elementary component of self - the minimal self. Characterizing these disorders and understanding the mechanisms involved remain a challenge to medical epistemology and health care professionals. In the present work, I bring together concepts of different fields, such as neuroscience, epistemology and phenomenology. The main goal is to show that the second-person perspective can be used to point out particular features of social cognition and its related psychopathology. Taking the hypothesis that the second-person perspective is the congruence point between an objective process and the subjective experience, I will attempt to explain schizophrenia as a self-related deficit, first in the light of the first-person and the third-person perspective and afterward, in the light of the poorly less understood second-person perspective. On the one hand, the first-person experience is correlated both with space and time. In fact, psychiatric patients report subjective experiences that can be understood within research on the bodily self, such as (1) spatially incongruent proprioception and (2) impaired sense of time as the basic mechanism that allows conscious experience. On the other hand, the second-person approach has already begun to prove productive within social cognition research, pointing out the importance of experiencing and interacting with others as our primarily way well-being. I will phenomenological analyse subjective and intersubjective experience in the disorders of the self and derive practical consequences to evidence-based medicine.

  10. Curriculum as Post-Intentional Phenomenological Text: Working along the Edges and Margins of Phenomenology Using Post-Structuralist Ideas

    Science.gov (United States)

    Vagle, Mark D.

    2015-01-01

    In this article, I experiment along the edges and margins of the phenomenological notion of intentionality using the Deleuzoguattarian concepts of multiplicity and line of flight. Working from Pinar et al.'s anticipation that phenomenology would undergo discursive shifts tending towards the post-structural, I theorize curriculum as…

  11. Phenomenology with fluctuating quantum geometries in loop quantum cosmology

    CERN Document Server

    Agullo, Ivan; Gupt, Brajesh

    2016-01-01

    The goal of this paper is to probe phenomenological implications of large fluctuations of quantum geometry in the Planck era, using cosmology of the early universe. For the background (Friedmann, Lema\\^{i}tre, Robertson, Walker) \\emph{quantum} geometry, we allow `widely spread' states in which the \\emph{relative} dispersions are as large as $168\\%$ in the Planck regime. By introducing suitable methods to overcome the ensuing conceptual and computational issues, we calculate the power spectrum $P_{\\mathcal{R}}(k)$ and the spectral index $n_s(k)$ of primordial curvature perturbations. These results generalize the previous work in loop quantum cosmology which focused on those states which were known to remain sharply peaked throughout the Planck regime. Surprisingly, even though the fluctuations we now consider are large, their presence does not add new features to the final $P_{\\mathcal{R}}(k)$ and $n_s(k)$: Within observational error bars, their effect is degenerate with a different freedom in the theory, name...

  12. Rediscovering psychopathology: the epistemology and phenomenology of the psychiatric object.

    Science.gov (United States)

    Parnas, Josef; Sass, Louis A; Zahavi, Dan

    2013-03-01

    Questions concerning both the ontology and epistemology of the "psychiatric object" (symptoms and signs) should be at the forefront of current concerns of psychiatry as a clinical neuroscience. We argue that neglect of these issues is a crucial source of the stagnation of psychiatric research. In honor of the centenary of Karl Jaspers' book, General Psychopathology, we offer a critique of the contemporary "operationalist" epistemology, a critique that is consistent with Jaspers' views. Symptoms and signs cannot be properly understood or identified apart from an appreciation of the nature of consciousness or subjectivity, which in turn cannot be treated as a collection of thing-like, mutually independent objects, accessible to context-free, "atheoretical" definitions or unproblematic forms of measurement (as is often assumed in structured interviewing). Adequate and faithful distinctions in the phenomenal or experiential realm are therefore a fundamental prerequisite for classification, treatment, and research. This requires a multidisciplinary approach, incorporating (among other things) insights provided by psychology, phenomenological philosophy, and the philosophy of mind.

  13. Phenomenological analysis of D-brane Pati-Salam vacua

    CERN Document Server

    Anastasopoulos, Pascal; Vlachos, Nikolaos D

    2010-01-01

    In the present work we perform a phenomenological analysis of the effective low energy models with Pati-Salam (PS) gauge symmetry derived in the context of D-branes. A main issue in these models arises from the fact that the right-handed fermions and the PS-symmetry breaking Higgs field transform identically under the PS symmetry, causing unnatural matter-Higgs mixing effects. We argue that this problem could be solved in particular D-brane setups where these fields arise in different intersections. We further observe that whenever a large Higgs mass term is generated in a particular class of mass spectra, a splitting mechanism -reminiscent of the doublet triplet splitting- may protect the neutral Higgs components from a heavy mass term. We analyze the implications of each individual representation which in principle is available in these models in order to specify the minimal spectrum required to build up a consistent PS model which reconciles the low energy data. A short discussion is devoted on the effects...

  14. Phenomenology with fluctuating quantum geometries in loop quantum cosmology

    Science.gov (United States)

    Agullo, Ivan; Ashtekar, Abhay; Gupt, Brajesh

    2017-04-01

    The goal of this paper is to probe phenomenological implications of large fluctuations of quantum geometry in the Planck era, using cosmology of the early universe. For the background (Friedmann, Lemaître, Robertson, Walker) quantum geometry, we allow ‘widely spread’ states in which the relative dispersions are as large as 168 % in the Planck regime. By introducing suitable methods to overcome the ensuing conceptual and computational issues, we calculate the power spectrum {{P}R}(k) and the spectral index n s (k) of primordial curvature perturbations. These results generalize the previous work in loop quantum cosmology which focused on those states which were known to remain sharply peaked throughout the Planck regime. Surprisingly, even though the fluctuations we now consider are large, their presence does not add new features to the final {{P}R}(k) and n s (k): within observational error bars, their effect is degenerate with a different freedom in the theory, namely the number of pre-inflationary e-folds {{N}\\text{B\\star}} between the bounce and the onset of inflation. Therefore, with regard to observational consequences, one can simulate the freedom in the choice of states with large fluctuations in the Planck era using the simpler, sharply peaked states, simply by allowing for different values of {{N}\\text{B \\star}} .

  15. Phenomenological analysis of D-brane Pati-Salam vacua

    Science.gov (United States)

    Anastasopoulos, P.; Leontaris, G. K.; Vlachos, N. D.

    2010-05-01

    In the present work, we perform a phenomenological analysis of the effective low energy models with Pati-Salam (PS) gauge symmetry derived in the context of D-branes. The main issue in these models arises from the fact that the right-handed fermions and the PS-symmetry breaking Higgs field transform identically under the symmetry, causing unnatural matter-Higgs mixing effects. We argue that this problem can be solved in particular D-brane setups where these fields arise in different intersections. We further observe that whenever a large Higgs mass term is being generated in a particular class of mass spectra, a splitting mechanism -reminiscent of the doublet triplet splitting- may protect the neutral Higgs components from becoming heavy. We analyze the implications of each individual representation available in these models in order to specify the minimal spectrum required to build up a consistent model that reconciles the low energy data. A short discussion is devoted to the effects of stringy instanton corrections, particularly those generating missing Yukawa couplings and contributing to the fermion mass textures. We discuss the correlations of the intersecting D-brane spectra with those obtained from Gepner constructions and analyze the superpotential, the resulting mass textures and the low energy implications of some examples of the latter along the lines proposed above.

  16. The Phenomenology of Non-Aggressive Antisocial Behavior During Childhood.

    Science.gov (United States)

    Burt, S Alexandra; Brent Donnellan, M; Slawinski, Brooke L; Klump, Kelly L

    2016-05-01

    Although the phenomenology of overt or aggressive antisocial behavior during childhood is well-documented, far less is known about covert or non-aggressive, rule-breaking (RB) antisocial behavior. Gaps in knowledge include issues as basic as RB's typical symptom presentation during childhood and which symptoms differ across sex. The current study sought to fill these gaps in the literature by establishing the prevalence and psychometric properties of specific RB behaviors in a sample of 1022 twin boys and 1010 twin girls between the ages of 6 and 10 years. Legal RB behaviors (e.g., breaking rules, swears, lying or cheating) were present to varying degrees in most children, regardless of whether or not they passed the clinical threshold for RB. They were also more common in boys than in girls regardless of their clinical status. In sharp contrast, illegal RB behaviors (e.g., stealing, vandalism, setting fires) were rarely observed in typically-developing children, but were seen at moderate levels in boys and girls with clinically-significant levels of RB. Moreover, sex differences in illegal RB behaviors were observed only for those youth with clinically meaningful levels of RB. Such findings collectively imply that while legal RB behaviors can be found (albeit at different frequencies) in children with and without clinically meaningful levels of RB, illegal RB behaviors may function as relatively 'unambiguous' indicator of clinically-significant levels of RB.

  17. A phenomenological Hamiltonian for the Lotka-Volterra problem

    Energy Technology Data Exchange (ETDEWEB)

    Georgian, T. [Corps of Engineers, Omaha, NE (United States); Findley, G.L. [Northeast Louisiana Univ., Monroe, LA (United States)

    1996-12-31

    We have presented a Hamiltonian theory of phenomenological chemical kinetics. In the present paper, we extend this treatment to the Lotka-Volterra model of sustained oscillations. Our approach begins with the usual definition of an intrinsic reaction coordinate space (x{sub 1},x{sub 2}) for the Lotka-Volterra problem, which leads to the rate equations x{sub 1}=ax{sub 1}-bx{sub 1}x{sub 2}, x{sub 2}=-cx{sub 2}+bx{sub 1}x{sub 2}, with a,b and c being real constants. We thereafter present a Hamiltonian function H(x,y)[y{sub 1} = x{sub 1} and y{sub 2} = x{sub 2}] and an associated holonomic constraint, which give rise to the above rates as half of Hamilton`s equations. We provide trajectories by numerical integration (4th order Runge-Kutta) and show that H(x,y) is a constant of the motion. Finally, issues involved in developing an analytic solution to this problem are discussed.

  18. Free will: A case study in reconciling phenomenological philosophy with reductionist sciences.

    Science.gov (United States)

    Hong, Felix T

    2015-12-01

    Phenomenology aspires to philosophical analysis of humans' subjective experience while it strives to avoid pitfalls of subjectivity. The first step towards naturalizing phenomenology - making phenomenology scientific - is to reconcile phenomenology with modern physics, on the one hand, and with modern cellular and molecular neuroscience, on the other hand. In this paper, free will is chosen for a case study to demonstrate the feasibility. Special attention is paid to maintain analysis with mathematical precision, if possible, and to evade the inherent deceptive power of natural language. Laplace's determinism is re-evaluated along with the concept of microscopic reversibility. A simple and transparent version of proof demonstrates that microscopic reversibility is irreconcilably incompatible with macroscopic irreversibility, contrary to Boltzmann's claim. But the verdict also exalts Boltzmann's statistical mechanics to the new height of a genuine paradigm shift, thus cutting the umbilical cord linking it to Newtonian mechanics. Laplace's absolute determinism must then be replaced with a weaker form of causality called quasi-determinism. Biological indeterminism is also affirmed with numerous lines of evidence. The strongest evidence is furnished by ion channel fluctuations, which obey an indeterministic stochastic phenomenological law. Furthermore, quantum indeterminacy is shown to be relevant in biology, contrary to the opinion of Erwin Schrödinger. In reconciling phenomenology of free will with modern sciences, three issues - alternativism, intelligibility and origination - of free will must be accounted for. Alternativism and intelligibility can readily be accounted for by quasi-determinism. In order to account for origination of free will, the concept of downward causation must be invoked. However, unlike what is commonly believed, there is no evidence that downward causation can influence, shield off, or overpower low-level physical forces already known to

  19. The phenomenology and neurobiology of delusion formation during psychosis onset: Jaspers, Truman symptoms, and aberrant salience.

    Science.gov (United States)

    Mishara, Aaron L; Fusar-Poli, Paolo

    2013-03-01

    Following the publication of Karl Jaspers' General Psychopathology (1913), delusions have been characterized as being nonunderstandable in terms of the person's biography, motivations, and historical-cultural context. According to Jaspers, this loss of understandability is due to an underlying neurobiological process, which has interrupted the normal development of the individual's personality. Inheriting the 19th-century division between the natural- and human-historical sciences, Jaspers emphasizes the psychological understanding of mental disorders as narrative-based, holistic, and contextual. By doing so, he embraces cultural, ethnic, and individual differences and anticipates a person-centered medicine. However, he also affirms the value of explanatory neurobiological approaches, especially in the research and diagnosis of delusions. The phenomenological approach leads to neurobiological hypotheses, which can be tested experimentally. The present article addresses these issues by illustrating Jaspers' fundamental contribution to current neurobiological research concerning the formation of delusions during early phases of psychosis. Specifically, we present delusional mood and Truman symptoms as core phenomenological features at the origin of psychosis onset, and we discuss their neurobiological substrate with the aberrant salience and dopamine dysregulation models. Jaspers and his successors' phenomenological approach suggests that delusion is formed through loss of context in its experiential-perceptual origins. This is consistent with the more recent neurobiological models.

  20. Broken flavor symmetries in high energy particle phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Antaramian, A.

    1995-02-22

    Over the past couple of decades, the Standard Model of high energy particle physics has clearly established itself as an invaluable tool in the analysis of high energy particle phenomenon. However, from a field theorists point of view, there are many dissatisfying aspects to the model. One of these, is the large number of free parameters in the theory arising from the Yukawa couplings of the Higgs doublet. In this thesis, we examine various issues relating to the Yukawa coupeng structure of high energy particle field theories. We begin by examining extensions to the Standard Model of particle physics which contain additional scalar fields. By appealing to the flavor structure observed in the fermion mass and Kobayashi-Maskawa matrices, we propose a reasonable phenomenological parameterization of the new Yukawa couplings based on the concept of approximate flavor symmetries. It is shown that such a parameterization eliminates the need for discrete symmetries which limit the allowed couplings of the new scalars. New scalar particles which can mediate exotic flavor changing reactions can have masses as low as the weak scale. Next, we turn to the issue of neutrino mass matrices, where we examine a particular texture which leads to matter independent neutrino oscillation results for solar neutrinos. We, then, examine the basis for extremely strict limits placed on flavor changing interactions which also break lepton- and/or baryon-number. These limits are derived from cosmological considerations. Finally, we embark on an extended analysis of proton decay in supersymmetric SO(10) grand unified theories. In such theories, the dominant decay diagrams involve the Yukawa couplings of a heavy triplet superfield. We argue that past calculations of proton decay which were based on the minimal supersymmetric SU(5) model require reexamination because the Yukawa couplings of that theory are known to be wrong.

  1. On the phenomenology of empathy in nursing: empathy or sympathy?

    Science.gov (United States)

    Yegdich, T

    1999-07-01

    In her recent phenomenological study Baillie attempted to describe the essential structure of empathy in surgical nursing. The study is important in that it utilizes a qualitative research method to investigate the phenomena of empathy, in contrast to previous quantitative studies. Although the phenomenological approach is clearly identified and ascribed to Husserl as the founder of the phenomenological movement, as well as utilizing the peculiarly Husserlian notion of bracketing, or epoché, in an attempt to describe the essence (another Husserlian objective) of the phenomenon under investigation (empathy), the research method does not reflect Husserl's philosophy. The results reflect nurses' subjective views on empathy, an exercise consistent with the nurse-phenomenologists quoted, who without exception, all believe Husserlian phenomenology concerns itself with subjective experience. However, in seeking the essence of phenomena unclouded by subjective opinion, Husserl stands in contrast to nursing interpretations of phenomenology's famous catch phrase, 'back to the things themselves' (zu den Sachen selbst). Nurse-phenomenologists have misunderstood the intention of Husserlian phenomenology, and despite their opposition to traditional scientific methods, are still mired in the Kantian notion of science as a reality independent of mind. A theme consistent with the 'things-in-themselves', not the things themselves. As such, nursing's use of the phenomenological method is questionable, and therefore the research findings on the phenomenon of empathy need to be reformulated. Interestingly, the phenomenon of empathy challenges us to question such underlying assumptions on how we view the world.

  2. An interpretative phenomenological analysis of the psychological ramifications of hand-arm vibration syndrome.

    Science.gov (United States)

    Ayers, Beverley; Forshaw, Mark

    2010-05-01

    With a substantial number of individuals diagnosed with Hand-Arm Vibration Syndrome (HAVS) and the preponderance of research focused on the medical and paramedical issues, the psychological and mental health sequelae of HAVS are largely neglected within the published literature. A series of focus groups and interviews were conducted involving nine people who had been diagnosed with HAVS. Transcripts of these interviews were analysed using Interpretative Phenomenological Analysis. Four key themes were identified within the discourse of individuals affected by HAVS: machismo; coping; psychological impacts; and the development of support services for HAVS. Clinical implications are briefly discussed.

  3. Spirituality in Psychotherapy Settings: A Phenomenological Inquiry into the Experiences of Turkish Health Professionals

    Directory of Open Access Journals (Sweden)

    Halil Eksi

    2016-02-01

    Full Text Available This study aims to explore the role of spirituality in psychotherapy using counselors’ own experiences. A phenomenological approach was used to examine data from interviews completed by eight psychological counselors working in the counseling field in Istanbul, Turkey. Findings showed that counselors acknowledged the importance of discussing topics related to spirituality. Common reasons for engaging in spiritual discussions in treatment were outlined. Results suggest that developing skills and confidence to work with issues of spirituality is a complex and dynamic task.

  4. Improved description of the πN-scattering phenomenology in covariant baryon chiral perturbation theory

    Directory of Open Access Journals (Sweden)

    Alarcón Jose Manuel

    2014-06-01

    Full Text Available We highlight some of the recent advances in the application of chiral effective field theory (chiral EFT with baryons to the πN scattering process. We recall some problems that cast doubt on the applicability of chiral EFT to πN and show how the relativistic formalism, once the Δ(1232-resonance is included as an explicit degree of freedom, solves these issues. Finally it is shown how this approach can be used to extract the σ-terms from phenomenological information.

  5. I Did Cheating, Because… : A Phenomenological Study

    Directory of Open Access Journals (Sweden)

    Muhammet Özden

    2015-10-01

    Full Text Available The aim of present study is to understand the reasons of pre-service teachers for academic cheating. The study used phenomenological design and descriptive phenomenological approach was adapted. The participants were selected by using homogenous sampling strategy and data were collected through in depth interviews from six volunteer pre-service teachers which are a woman and five men. In analysis of the research data, thematic analysis approach was utilized. As a result of the analysis, two themes were constructed to explain the reasons for cheating that are personal factors and environmental factors. The personal factors are comprised of personal characteristics, academic gains and insufficient self-perception. The environmental factors affecting cheating behaviors are instructor’s attitudes and behaviors, exam-based evaluation system, the role of courses, peer effect, institutional features and family expectations.Keywords: Cheating, preservice teachers, qualitative research, phenomenology ÖzBu araştırmanın amacı öğretmen adaylarının kopya çekme davranışlarının nedenlerini incelemektir. Araştırma olgubilim deseni kullanılarak gerçekleştirilmiş ve araştırmada betimsel olgubilim yaklaşımı benimsenmiştir. Araştırma katılımcılarını Türkiye’nin batısında yer alan bir devlet üniversitesinin eğitim fakültesi öğrencileri oluşturmaktadır. Araştırma verileri 1’i kadın 6 öğretmen adayından derinlemesine görüşme tekniği kullanılarak elde edilmiş ve tematik analiz tekniği ile çözümlenmiştir. Verilerin tematik analizi sonucunda katılımcıların kopya çekme nedenlerine ilişkin bireysel etmenler ve çevresel etmenler temaları oluşturulmuştur. Katılımcıları kopya çekmeye yönlendiren bireysel etmenler kişisel özellikler, akademik kazanç sağlama ve zayıf öz yeterlik algısıdır. Çevresel etmenler ise öğretim elemanlarının eylemleri ve özellikleri, sınavlara dayal

  6. The cruel and unusual phenomenology of solitary confinement

    Directory of Open Access Journals (Sweden)

    Shaun eGallagher

    2014-06-01

    Full Text Available What happens when subjects are deprived of intersubjective contact? This paper looks closely at the phenomenology and psychology of one example of that deprivation: solitary confinement. It also puts the phenomenology and psychology of solitary confinement to use in the legal context. Not only is there no consensus on whether solitary confinement is a cruel and unusual punishment, there is no consensus on the definition of the term ‘cruel’ in the use of that legal phrase. I argue that we can find a moral consensus on the meaning of ‘cruelty’ by looking specifically at the phenomenology and psychology of solitary confinement.

  7. The cruel and unusual phenomenology of solitary confinement.

    Science.gov (United States)

    Gallagher, Shaun

    2014-01-01

    What happens when subjects are deprived of intersubjective contact? This paper looks closely at the phenomenology and psychology of one example of that deprivation: solitary confinement. It also puts the phenomenology and psychology of solitary confinement to use in the legal context. Not only is there no consensus on whether solitary confinement is a "cruel and unusual punishment," there is no consensus on the definition of the term "cruel" in the use of that legal phrase. I argue that we can find a moral consensus on the meaning of "cruelty" by looking specifically at the phenomenology and psychology of solitary confinement.

  8. The Phenomenological Circle and the Unity of Life and Thought.

    Science.gov (United States)

    Atwood, George E; Stolorow, Robert D

    2016-06-01

    This paper describes the important role of our deep immersions in philosophy in the development of our phenomenological-contextualist approach to psychoanalysis. Influenced most particularly by the phenomenological movement, our collaborative dialogue over more than four decades has led us to a shared commitment to reflection upon the philosophical underpinnings and constitutive contexts of origin of all our theoretical ideas. The growth of our thinking follows an endlessly recurring phenomenological circle joining theoretical perspectives with the inquirers from whose emotional worlds they arise.

  9. Multivariate Moran process with Lotka-Volterra phenomenology.

    Science.gov (United States)

    Noble, Andrew E; Hastings, Alan; Fagan, William F

    2011-11-25

    For a population with any given number of types, we construct a new multivariate Moran process with frequency-dependent selection and establish, analytically, a correspondence to equilibrium Lotka-Volterra phenomenology. This correspondence, on the one hand, allows us to infer the phenomenology of our Moran process based on much simpler Lokta-Volterra phenomenology and, on the other, allows us to study Lotka-Volterra dynamics within the finite populations of a Moran process. Applications to community ecology, population genetics, and evolutionary game theory are discussed.

  10. Phenomenology tools on cloud infrastructures using OpenStack

    Science.gov (United States)

    Campos, I.; Fernández-del-Castillo, E.; Heinemeyer, S.; Lopez-Garcia, A.; Pahlen, F.; Borges, G.

    2013-04-01

    We present a new environment for computations in particle physics phenomenology employing recent developments in cloud computing. On this environment users can create and manage "virtual" machines on which the phenomenology codes/tools can be deployed easily in an automated way. We analyze the performance of this environment based on "virtual" machines versus the utilization of physical hardware. In this way we provide a qualitative result for the influence of the host operating system on the performance of a representative set of applications for phenomenology calculations.

  11. Phenomenology tools on cloud infrastructures using OpenStack

    Energy Technology Data Exchange (ETDEWEB)

    Campos, I.; Fernandez-del-Castillo, E.; Heinemeyer, S.; Lopez-Garcia, A. [Instituto de Fisica de Cantabria (CSIC-UC), Santander (Spain); Pahlen, F. [Instituto de Fisica de Cantabria (CSIC-UC), Santander (Spain); University of Zaragoza, Instituto de Biocomputacion y Fisica de Sistemas Complejos - BIFI, Zaragoza (Spain); Borges, G. [Laboratorio de Instrumentacao e Fisica Experimental de Particulas - LIP, Lisbon (Portugal)

    2013-04-15

    We present a new environment for computations in particle physics phenomenology employing recent developments in cloud computing. On this environment users can create and manage ''virtual'' machines on which the phenomenology codes/tools can be deployed easily in an automated way. We analyze the performance of this environment based on ''virtual'' machines versus the utilization of physical hardware. In this way we provide a qualitative result for the influence of the host operating system on the performance of a representative set of applications for phenomenology calculations. (orig.)

  12. A pragmatic phenomenological approach in environmental planning

    NARCIS (Netherlands)

    Pieters, W.

    2003-01-01

    This report describes a philosophical approach to issues of environmental planning. Although interventions in the landscape are often subject to extensive protests, a systematic critique of the presumptions involved in the design is missing. A thorough analysis of the issue requires a philosophical

  13. The phenomenology of maverick dark matter

    Science.gov (United States)

    Krusberg, Zosia Anna Celina

    Astrophysical observations from galactic to cosmological scales point to a substantial non-baryonic component to the universe's total matter density. Although very little is presently known about the physical properties of dark matter, its existence offers some of the most compelling evidence for physics beyond the standard model (BSM). In the weakly interacting massive particle (WIMP) scenario, the dark matter consists of particles that possess weak-scale interactions with the particles of the standard model, offering a compelling theoretical framework that allows us to understand the relic abundance of dark matter as a natural consequence of the thermal history of the early universe. From the perspective of particle physics phenomenology, the WIMP scenario is appealing for two additional reasons. First, many theories of BSM physics contain attractive WIMP candidates. Second, the weak-scale interactions between WIMPs and standard model particles imply the possibility of detecting scatterings between relic WIMPs and detector nuclei in direct detection experiments, products of WIMP annihilations at locations throughout the galaxy in indirect detection programs, and WIMP production signals at high-energy particle colliders. In this work, we use an effective field theory approach to study model-independent dark matter phenomenology in direct detection and collider experiments. The maverick dark matter scenario is defined by an effective field theory in which the WIMP is the only new particle within the energy range accessible to the Large Hadron Collider (LHC). Although certain assumptions are necessary to keep the problem tractable, we describe our WIMP candidate generically by specifying only its spin and dominant interaction form with standard model particles. Constraints are placed on the masses and coupling constants of the maverick WIMPs using the Wilkinson Microwave Anisotropy Probe (WMAP) relic density measurement and direct detection exclusion data from both

  14. The Phenomenology of Flipped SU(5)

    Science.gov (United States)

    Abel, S. A.

    1990-01-01

    Available from UMI in association with The British Library. In this thesis, I examine the phenomenology of the supersymmetric flipped SU(5) model. Such a model has been derived as a low energy approximation to heterotic string theory, probably with a 'no-scale' supersymmetry breaking mechanism. It is found that a large region of the flipped SU(5) parameter space predicts a satisfactory breaking down to the standard model on renormalization down to low energies. In particular it contains a number of phenomenological advantages over other GUT schemes, such as a natural Higg's doublet-triplet mass splitting, and a neutrino see-saw mechanism. Analysis of the neutrino sector shows that this model may allow rapid decays of the heavy neutrinos into lighter electron-neutrinos. This is due to new flavour changing couplings in the superpotential, which are included in the neutrino mass matrix. Such fast decays may be able to evade certain cosmological bounds, based on the standard inflationary scenarios and the observation of the 3K background radiation. Thus it is possible that neutrinos could form a substantial proportion of the dark matter in the Universe. Rare processes may be significantly enhanced in the flipped SU(5) scenario, due to new couplings whose off diagonal Kobayashi-Maskawa matrix elements need not be small. In particular, the gaugino-fermion-sfermion coupling may give important new flavour changing diagrams, since, after supersymmetry is broken, the fermions and sfermions are no longer simultaneously diagonalizable. This leads to the possibility of decays such as Z to bs and muto egamma being detected in the near future. In addition to this there are significant new contributions to the electric dipole moment of the neutron which may be as high as the present day limit of | d_ n| < 10^{-25}ecm. Support for this model may come from neutralino contributions to the number of 'neutrino species' measured in Z decays. Finally, the anomalous magnetic moment of the

  15. A phenomenological study of millennial students and traditional pedagogies.

    Science.gov (United States)

    Toothaker, Rebecca; Taliaferro, Donna

    The Millennial generation comprises the majority of learners in the traditional university setting. Nurse educators identify problems developing teaching strategies in education that undergraduate Millennial nursing students find engaging and meaningful. The purpose of this study was to identify the perception of Millennial students participating in traditional pedagogies and its significant implications for nursing education. This interpretive phenomenological study recorded the lived experiences of Millennial nursing students' experiences in traditional classrooms. One on one interviews with 13 Millennial students were conducted. Data collection and analysis aligned with van Manen's method. There are five themes that emerged from the data: physically present, mentally dislocated; unspoken peer pressure; wanting more from the professors; surface learning; and lack of trust. The essence focuses around the central theme of belonging, while students identified the most significant challenge in a classroom was disengaging professors. Recommendations for faculty to engage nursing students through a method of shared responsibility of educational approach are given. Blended teaching pedagogies that offer traditional and active methods are recommended. Published by Elsevier Inc.

  16. Dante's inferno: phenomenology of a strange passion.

    Science.gov (United States)

    De Monticelli, R

    2000-01-01

    Dante's Inferno presents us with a spiritual adventure where the experience of wrath plays a crucial role. The infernal pilgrim's 'passage through wrath' is their only access to the lower part of Hell. Wrath - and the place where it is punished as a vice - occupy a very central position in the moral topography of Dante's Inferno: the Stygian Marsh, which defends the heart of Hell, its stronghold, and makes it inaccessible. Wrathfulness is situated at the borderline between 'carnal' and 'spiritual' sins, higher and lower Hell, weakness and wickedness of the will. What is the meaning of this situation? How is the sin of wrathfulness related to wrath as an expression of just indignation? How can the same passion have an angelical and an infernal face? What is anger's relation to reason? Does the trial gone through by the two pilgrims teach us something on the nature of this passion? Here are some questions which this paper tries to answer, thereby outlining a phenomenological theory of those passions which might be called 'dynamic'. Copyright 2000 S. Karger AG, Basel

  17. Phenomenological model for light-projectile breakup

    Science.gov (United States)

    Kalbach, C.

    2017-01-01

    Background: Projectile breakup can make a large contribution to reactions induced by projectiles with mass numbers 2, 3, and 4, yet there is no global model for it and no clear agreement on the details of the reaction mechanism. Purpose: This project aims to develop a phenomenological model for light-projectile breakup that can guide the development of detailed theories and provide a useful tool for applied calculations. Method: An extensive database of double-differential cross sections for the breakup of deuterons, 3He ions, and α particles was assembled from the literature and analyzed in a consistent way. Results: Global systematics for the centroid energies, peak widths, and angular distributions of the breakup peaks have been extracted from the data. The dominant mechanism appears to be absorptive breakup, where the unobserved projectile fragment fuses with the target nucleus during the initial interaction. The global target-mass-number and incident-energy dependencies of the absorptive breakup cross section have also been determined, along with channel-specific normalization constants. Conclusions: Results from the model generally agree with the original data after subtraction of a reasonable underlying continuum. Absorptive breakup can account for as much as 50%-60% of the total reaction cross section.

  18. Phenomenology of Compositeness at the LHC

    CERN Document Server

    Salvioni, Ennio; Zwirner, Fabio

    The hierarchy problem of the weak scale calls for extensions of the Standard Model at the TeV, and thus within the reach of the CERN Large Hadron Collider (LHC). One of the best motivated proposals builds on the idea that the Higgs could be a composite pseudo-Nambu-Goldstone boson. In this thesis we discuss several topics in the phenomenology of composite Higgs models, concentrating mainly on LHC physics. In Chapter 1 we introduce the hierarchy problem and the essential features of viable theories of compositeness at the TeV scale. Chapter 2 is dedicated to a review of concrete constructions realizing the composite Higgs idea, focusing mostly on models with partial compositeness. In Chapter 3 we present the effective Lagrangians suited for describing the Higgs boson and the constraints placed by electroweak precision tests on their parameters. Motivated by hints in the experimental results, we also reconsider the possibility of custodial breaking in the couplings of the Higgs to the W and Z. Chapter 4 is devo...

  19. Phenomenology of hard diffraction at high energies

    CERN Document Server

    Machado, Magno V T

    2016-01-01

    We present some of the topics covered in two lectures under the same title that was given at the "Summer School on High Energy Physics at the LHC: New trends in HEP" in Natal, Brazil. In this contribution we give a brief review on the application of perturbative QCD to the hard diffractive processes. Such reactions involving a hard scale can be understood in terms of quarks and gluons degrees of freedom and have become an useful tool for investigating the low-$x$ structure of the proton and the behavior of QCD in the high-density regime. We start using the information from the $ep$ collisions at HERA concerned to the inclusive diffraction to introduce the concept of diffractive parton distributions. Their interpretation in the resolved pomeron model is addressed and we discuss the limits of diffractive hard-scattering factorization for hadron-hadron collisions. Some examples of phenomenology for the diffractive production of $W/Z$, heavy $Q\\bar{Q}$ and quarkonium in hadron-hadron reactions are presented. We a...

  20. New Results in Light-Front Phenomenology

    CERN Document Server

    Brodsky, S J

    2004-01-01

    The light-front quantization of gauge theories such as QCD in light-cone gauge provides a frame-independent wavefunction representation of relativistic bound states, simple forms for current matrix elements, explicit unitarity, and a trivial vacuum. The freedom to choose the light-like quantization four-vector provides an explicitly covariant formulation of light-front quantization and can be used to determine the analytic structure of light-front wave functions and to define a kinematical definition of angular momentum. The AdS/CFT correspondence of large $N_C$ supergravity theory in higher-dimensional anti-de Sitter space with supersymmetric QCD in 4-dimensional space-time has interesting implications for hadron phenomenology in the conformal limit, including an all-orders demonstration of counting rules for exclusive processes. String/gauge duality also predicts the QCD power-law behavior of light-front Fock-state hadronic wavefunctions with arbitrary orbital angular momentum at high momentum transfer. The...

  1. Phenomenology in minimal theory of massive gravity

    CERN Document Server

    De Felice, Antonio

    2015-01-01

    We investigate the minimal theory of massive gravity (MTMG) recently introduced. After reviewing the original construction based on its Hamiltonian in the vielbein formalism, we reformulate it in terms of its Lagrangian in both the vielbein and the metric formalisms. It then becomes obvious that, unlike previous attempts in the literature, not only the potential but also the kinetic structure of the action is modified from the de Rham-Gabadadze-Tolley (dRGT) massive gravity theory. We confirm that the number of physical degrees of freedom in MTMG is two at fully nonlinear level. This proves the absence of various possible pathologies such as superluminality, acausality and strong coupling. Afterwards, we discuss the phenomenology of MTMG in the presence of a dust fluid. We find that on a flat homogeneous and isotropic background we have two branches. One of them (self-accelerating branch) naturally leads to acceleration without the genuine cosmological constant or dark energy. For this branch both the scalar ...

  2. Conciliating neuroscience and phenomenology via category theory.

    Science.gov (United States)

    Ehresmann, Andrée C; Gomez-Ramirez, Jaime

    2015-12-01

    The paper discusses how neural and mental processes correlate for developing cognitive abilities like memory or spatial representation and allowing the emergence of higher cognitive processes up to embodied cognition, consciousness and creativity. It is done via the presentation of MENS (for Memory Evolutive Neural System), a mathematical methodology, based on category theory, which encompasses the neural and mental systems and analyzes their dynamics in the process of 'becoming'. Using the categorical notion of a colimit, it describes the generation of mental objects through the iterative binding of distributed synchronous assemblies of neurons, and presents a new rationale of spatial representation in the hippocampus (Gómez-Ramirez and Sanz, 2011). An important result is that the degeneracy of the neural code (Edelman, 1989) is the property allowing for the formation of mental objects and cognitive processes of increasing complexity order, with multiple neuronal realizabilities; it is essential "to explain certain empirical phenomena like productivity and systematicity of thought and thinking (Aydede 2010)". Rather than restricting the discourse to linguistics or philosophy of mind, the formal methods used in MENS lead to precise notions of Compositionality, Productivity and Systematicity, which overcome the dichotomic debate of classicism vs. connectionism and their multiple facets. It also allows developing the naturalized phenomenology approach asked for by Varela (1996) which "seeks articulations by mutual constraints between phenomena present in experience and the correlative field of phenomena established by the cognitive sciences", while avoiding their pitfalls.

  3. Phenomenology of Dirac Neutralino Dark Matter

    Energy Technology Data Exchange (ETDEWEB)

    Buckley, Matthew R.; Hooper, Dan; Kumar, Jason

    2013-09-01

    In supersymmetric models with an unbroken R-symmetry (rather than only R-parity), the neutralinos are Dirac fermions rather than Majorana. In this article, we discuss the phenomenology of neutralino dark matter in such models, including the calculation of the thermal relic abundance, and constraints and prospects for direct and indirect searches. Due to the large elastic scattering cross sections with nuclei predicted in R-symmetric models, we are forced to consider a neutralino that is predominantly bino, with very little higgsino mixing. We find a large region of parameter space in which bino-like Dirac neutralinos with masses between 10 and 380 GeV can annihilate through slepton exchange to provide a thermal relic abundance in agreement with the observed cosmological density, without relying on coannihilations or resonant annihilations. The signatures for the indirect detection of Dirac neutralinos are very different than predicted in the Majorana case, with annihilations proceeding dominately to $\\tau^+ \\tau^-$, $\\mu^+ \\mu^-$ and $e^+ e^-$ final states, without the standard chirality suppression. And unlike Majorana dark matter candidates, Dirac neutralinos experience spin-independent scattering with nuclei through vector couplings (via $Z$ and squark exchange), leading to potentially large rates at direct detection experiments. These and other characteristics make Dirac neutralinos potentially interesting within the context of recent direct and indirect detection anomalies. We also discuss the case in which the introduction of a small Majorana mass term breaks the $R$-symmetry, splitting the Dirac neutralino into a pair of nearly degenerate Majorana states.

  4. Constituent quark model description of charmonium phenomenology

    CERN Document Server

    Segovia, J; Fernandez, F; Hernandez, E

    2013-01-01

    We review how quark models are able to describe the phenomenology of the charm meson sector. The spectroscopy and decays of charmonium and open charm mesons are described in a particular quark model and compared with the data and the results of other existing models in the literature. A quite reasonable global description of the heavy meson spectra is reached. A new assignment of the $\\psi(4415)$ resonance as a 3D state leaving aside the 4S state to the X(4360) is tested through the analysis of the resonance structure in $e^{+}e^{-}$ exclusive reactions around the $\\psi(4415)$ energy region. We make tentative assignments of some of the $XYZ$ mesons. To elucidate the structure of the $1^{+}$ $c\\bar{s}$ states, i.e. $D_{s1}(2460)$ and $D_{s1}(2536)$, we study the strong decay properties of the $D_{s1}(2536)$ meson. We also perform a calculation of the branching fractions for the semileptonic decays of $B$ and $B_{s}$ mesons into final states containing orbitally excited charmed and charmed-strange mesons, which...

  5. Pseudospin symmetry in the Dirac phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Marcos, S.; Niembro, R. [Universidad de Cantabria, Departamento de Fisica Moderna, Santander (Spain); Lopez-Quelle, M. [Universidad de Cantabria, Departamento de Fisica Aplicada, Santander (Spain); Savushkin, L.N. [St. Petersburg University for Telecommunications, Department of Physics, St. Petersburg (Russian Federation)

    2007-12-15

    In the phenomenological relativistic framework of the Dirac equation for spherical nuclei, we use different kinds of single-particle central potentials ({sigma}{sub S}+{sigma}{sub 0}) to investigate certain aspects of the spin and pseudospin (PS) symmetries. Neither the splitting of PS doublets (PSDs) nor the similarity of the radial parts of the small components (F/r) of the corresponding Dirac spinors have been found related with the magnitude of {sigma}{sub S}+{sigma}{sub 0}, in the sense predicted by several authors in the last decade. This conclusion is shown to be valid, in particular, for a potential of Coulomb type. We give a simple explanation for the strong correlation established in the relativistic calculations between the similarity of the radial parts of the big (small) components of the Dirac spinors of two spin (pseudospin) partners and the number of their nodes. The direct effects of the so-called PS symmetry-breaking term (and its singularity point) on the F functions of the PSDs are also analysed. (orig.)

  6. String Phenomenology: Past, Present and Future Perspectives

    Directory of Open Access Journals (Sweden)

    Alon E. Faraggi

    2014-04-01

    Full Text Available The observation of a scalar resonance at the Large Hadron Collider (LHC, compatible with perturbative electroweak symmetry breaking, reinforces the Standard Model (SM parameterisation of all subatomic data. The logarithmic evolution of the SM gauge and matter parameters suggests that this parameterisation remains viable up to the Planck scale, where gravitational effects are of comparable strength. String theory provides a perturbatively consistent scheme to explore how the parameters of the Standard Model may be determined from a theory of quantum gravity. The free fermionic heterotic string models provide concrete examples of exact string solutions that reproduce the spectrum of the Minimal Supersymmetric Standard Model. Contemporary studies entail the development of methods to classify large classes of models. This led to the discovery of exophobic heterotic-string vacua and the observation of spinor-vector duality, which provides an insight to the global structure of the space of (2,0 heterotic-string vacua. Future directions entail the study of the role of the massive string states in these models and their incorporation in cosmological scenarios. A complementary direction is the formulation of quantum gravity from the principle of manifest phase space duality and the equivalence postulate of quantum mechanics, which suggest that space is compact. The compactness of space, which implies intrinsic regularisation, may be tightly related to the intrinsic finite length scale, implied by string phenomenology.

  7. Nucleon-nucleon theory and phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Signell, P.

    1981-03-01

    This project involves five inter-related subprojects: (1) derivation of the intermediate range nucleon-nucleon interaction using a new method that utilizes much shorter and simpler analytic continuation through the unphysical region that lies between the ..pi..N and ..pi pi.. physical regions of the N anti N ..-->.. ..pi pi.. amplitude (with significantly improved accuracy for the nucleon-nucleon interaction); (2) construction of a short range phenomenological potential that, with the theoretical part mentioned above, gives a precise fit to the nucleon-nucleon data and is parameterized for easy use in nucleon calculations; (3) phase shift analyses of the world data below 400 MeV, especially the large amount of very precise data below 20 MeV and the new data near 55 MeV that have never been analyzed properly; (4) the introduction of a K-matrix formulation of the Optimal Polynomial Expansion in order to accelerate convergence of the partial wave series at LAMPF energies; and (5) setting up of a cooperatively evaluated permanent nucleon-nucleon data bank in the 0-1200 MeV range that can be used by all nucleon-nucleon reseachers.

  8. The Phenomenology of Emotion Experience in First-Episode Psychosis

    DEFF Research Database (Denmark)

    Vodušek, V V; Parnas, J; Tomori, M

    2014-01-01

    BACKGROUND: Although it has been suggested that disturbances in emotion experience and regulation play a central role in the aetiology and psychopathology of schizophrenia spectrum disorders, the phenomenology of emotion experience in schizophrenia remains under-researched. SAMPLING AND METHODS: ...

  9. LHC phenomenology of supersymmetric models beyond the MSSM

    CERN Document Server

    Porod, Werner

    2010-01-01

    We discuss various phenomenological aspects of supersymmetric models beyond the MSSM. A particular focus is on models which can correctly explain neutrino data and the possiblities of LHC to identify the underlying scenario.

  10. The promise of sporting bodies in phenomenological thinking

    DEFF Research Database (Denmark)

    Ravn, Susanne; Høffding, Simon

    2016-01-01

    phenomenology to empirically investigate the domain of sport and exercise, phenomenologists employ empirical data to substantiate their claims concerning foundational conditions of our being-in-the-world. In this article, we suggest a way to enhance the collaboration between the two fields by pointing out......For decades, qualitative researchers have used phenomenological thinking to advance reflections on particular kinds of lifeworlds. As emphasised by Allen-Collinson phenomenology offers a continuing promise of ‘bringing the body back in’ to theories on sport and physical activity. Turning...... and giving examples of the resource of ‘the factual variation.’ Coined by Shaun Gallagher and developed from the Husserlian eidetic variation, the factual variation uses exceptional cases, normally from pathology, to shed new light on foundational phenomenological concepts. Drawing on our research of sports...

  11. The end of what? Phenomenology vs. speculative realism

    OpenAIRE

    Zahavi, Dan

    2016-01-01

    Phenomenology has recently come under attack from proponents of speculative realism. In this paper, I present and assess the criticism, and argue that it is either superficial and simplistic or lacks novelty.

  12. Causal Set theory, non-locality and phenomenology

    CERN Document Server

    Belenchia, Alessio

    2015-01-01

    This proceeding is based on a talk prepared for the XIV Marcel Grossmann meeting. We review some results on causal set inspired non-local theories as well as work in progress concerning their phenomenology.

  13. How to develop a phenomenological model of disability

    DEFF Research Database (Denmark)

    Martiny, Kristian Møller Moltke

    2015-01-01

    During recent decades various researchers from health and social sciences have been debating what it means for a person to be disabled. A rather overlooked approach has developed alongside this debate, primarily inspired by the philosophical tradition called phenomenology. This paper develops...... a phenomenological model of disability by arguing for a different methodological and conceptual framework from that used by the existing phenomenological approach. The existing approach is developed from the phenomenology of illness, but the paper illustrates how the case of congenital disabilities, looking...... at the congenital disorder called cerebral palsy (CP), presents a fundamental problem for the approach. In order to understand such congenital cases as CP, the experience of disability is described as being gradually different from, rather than a disruption of, the experience of being abled, and it is argued...

  14. Final Report String Phenomenology 2011: The Tenth Annual Meeting on String Phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Shiu, Gary; Everett, Lisa

    2011-08-26

    The Tenth Annual International String Phenomenology Conference was held at the University of Wisconsin, Madison on August 22-26, 2011. The Conference was organized by Profs. Gary Shiu and Lisa Everett, with the help of two postdoctoral fellows Heng-Yu Chen and Jiajun Xu. The scientific subjects of the talks and discussions were chosen to be widely interdisciplinary, reflecting the scope and maturity of the field. The conference brought together researchers of diverse subfields in physics and mathematics to present and discuss recent developments in connecting observable particle physics and cosmology with the domain of fundamental theory. This report summarizes the outcome of this conference.

  15. Phenomenology and qualitative research: combining the transcendetal orientation of phenomenology with the diversities of lived experience

    DEFF Research Database (Denmark)

    Ravn, Susanne

    in the practices; c) how the researcher can handle and ‘go beyond’ the subjective and situated descriptions in analyses when aiming at accounting for the structure of subjective experiences. In descriptions and discussions I draw on my current research of movement practices related to different kinds and genre...... methodologies. I will specifically focus on discussing how the transcendental orientation of phenomenological descriptions has the potential to work through difference by approaching lived bodies according to their lived situation. The discussion will fall in three parts focusing on: a) how the research design...

  16. Phenomenological modeling of long range noncontact friction in micro- and nanoresonators

    Energy Technology Data Exchange (ETDEWEB)

    Gusso, Andre [Departamento de Ciencias Exatas-EEIMVR, Universidade Federal Fluminense, Volta Redonda, 27255-125 RJ (Brazil)

    2011-09-15

    Motivated by the results of an experiment using atomic force microscopy performed by Gotsmann and Fuchs [Phys. Rev. Lett. 86, 2597 (2001)], where a strong energy loss due to the tip-sample interaction was measured, we investigate the potential implications of this energy loss channel to the quality factor of suspended micro- and nanoresonators. Because the observed tip-sample dissipation remains without a satisfactory theoretical explanation, two phenomenological models are proposed to generalize the experimental observations. In the minimal phenomenological model the range of validity of the power law found experimentally for the damping coefficient is assumed to be valid for larger separations. A more elaborate phenomenological model assumes that the noncontact friction is a consequence of the Casimir force acting between the closely spaced surfaces. Both models provide quantitative results for the noncontact friction between any two objects which are then used to estimate the energy loss for suspended bar micro- and nanoresonators. It is concluded that the energy loss due to the unknown mechanism has the potential to seriously restrict the quality factor of both micro- and nanoresonators.

  17. Sport Sciences and the Promise of Phenomenology: Philosophy, Method, and Insight.

    Science.gov (United States)

    Kerry, Daniel S.; Armour, Kathleen M.

    2000-01-01

    Examines how phenomenology might make a more significant contribution to knowledge and understanding within sport-related research. The paper discusses the philosophical roots of phenomenology; highlights the key contributions of and differences between Husserl and Heidegger; examines phenomenology as philosophy and phenomenology as method; and…

  18. Sport Sciences and the Promise of Phenomenology: Philosophy, Method, and Insight.

    Science.gov (United States)

    Kerry, Daniel S.; Armour, Kathleen M.

    2000-01-01

    Examines how phenomenology might make a more significant contribution to knowledge and understanding within sport-related research. The paper discusses the philosophical roots of phenomenology; highlights the key contributions of and differences between Husserl and Heidegger; examines phenomenology as philosophy and phenomenology as method; and…

  19. People with intellectual disability and human science research: A systematic review of phenomenological studies using interviews for data collection.

    Science.gov (United States)

    Corby, Deirdre; Taggart, Laurence; Cousins, Wendy

    2015-12-01

    This paper presents the findings from a systematic review which investigated the use of phenomenological research interviews in studies involving people with intellectual disability. A search of four electronic databases and the subsequent application of inclusion criteria resulted in 28 relevant publications. Selected articles were reviewed and key data extracted using CASP guidelines, with findings presented by examining the influencing philosophy or theory, the method of recruitment and data collection, the relationship between researcher and participants, the rigour of data analysis and finally a statement of findings. The results show people with mild and moderate intellectual disability, included as participants in phenomenological research investigating a range of issues that are important in their lives. A critical discussion focuses on the main characteristics of phenomenology and points to implications for further research. Creating awareness of research among people with intellectual disability is important, and finding the best way to ensure findings are disseminated in accessible formats is recommended. Researchers are also challenged to consider Heideggerian hermeneutic phenomenology as a method with the potential to fully explore the experiences of people with intellectual disability.

  20. Phenomenological 'Verstehen' and interactionist 'sympathetic understanding': similarities and differences

    OpenAIRE

    Verhoeven, Jef

    1989-01-01

    Herbert Blumer, albeit accepting some similarities, did see clear differences between "symbolic interactionism" and "phenomenology". His main criticisms concerned the introspection of phenomenology and consequently the solipsism of this approach. Unfortunately, there was no opportunity in this interview to go into this problem more thoroughly. I want to resume this discussion here. As far as I have been abie to determine, the topic has not yet been treated in detail elsewhere. There has been ...

  1. A new method for finding vacua in string phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Gray, James [Institut d' Astrophysique de Paris and APC, Universite de Paris 7, 98 bis, Bd. Arago 75014, Paris (France); He, Yang-Hui [Rudolf Peierls Centre for Theoretical Physics, University of Oxford, 1 Keble Road, Oxford OX1 3NP (United Kingdom)]|[Merton College, Oxford, OX1 4JD and Mathematical Institute, Oxford University, Oxford (United Kingdom); Ilderton, Anton [School of Mathematics and Statistics, University of Plymouth, Drake Circus, Plymouth PL4 8AA (United Kingdom); Lukas, Andre [Rudolf Peierls Centre for Theoretical Physics, University of Oxford, 1 Keble Road, Oxford OX1 3NP (United Kingdom)

    2007-05-15

    One of the central problems of string-phenomenology is to find stable vacua in the four dimensional effective theories which result from compactification. We present an algorithmic method to find all of the vacua of any given string-phenomenological system in a huge class. In particular, this paper reviews and then extends hep-th/0606122 to include various nonperturbative effects. These include gaugino condensation and instantonic contributions to the superpotential. (authors)

  2. A New Method for Finding Vacua in String Phenomenology

    CERN Document Server

    Gray, J; Ilderton, A; Lukas, A; Gray, James; He, Yang-Hui; Ilderton, Anton; Lukas, Andre

    2007-01-01

    One of the central problems of string-phenomenology is to find stable vacua in the four dimensional effective theories which result from compactification. We present an algorithmic method to find all of the vacua of any given string-phenomenological system in a huge class. In particular, this paper reviews and then extends hep-th/0606122 to include various non-perturbative effects. These include gaugino condensation and instantonic contributions to the superpotential.

  3. Some phenomenology of intersecting D-brane models

    Energy Technology Data Exchange (ETDEWEB)

    Kane, Gordon L.; Kumar, Piyush; /Michigan U., MCTP; Lykken, Joseph D.; /Fermilab; Wang, Ting T.; /Michigan U., MCTP

    2004-11-01

    We present some phenomenology of a new class of intersecting D-brane models. Soft SUSY breaking terms for these models are calculated in the complex structure (u)-moduli dominant SUSY breaking approach (in type IIA). In this case, the dependence of the soft terms on the Yukawas and Wilson lines drops out. These soft terms have a different pattern compared to the usual heterotic string models. Phenomenological implications for dark matter are discussed.

  4. The end of what? Phenomenology vs. speculative realism

    DEFF Research Database (Denmark)

    Zahavi, Dan

    2016-01-01

    Phenomenology has recently come under attack from proponents of speculative realism. In this paper, I present and assess the criticism, and argue that it is either superficial and simplistic or lacks novelty.......Phenomenology has recently come under attack from proponents of speculative realism. In this paper, I present and assess the criticism, and argue that it is either superficial and simplistic or lacks novelty....

  5. Stroke rehabilitation and the phenomenological reconstitution of the self.

    Science.gov (United States)

    Banja, John D

    2011-01-01

    This commentary will apply the notions of constitution and "phenomenological introspection" developed by phenomenology's founder Edmund Husserl to certain themes in Sharon Kaufman's 1988 essay, "Toward a Phenomenology of Boundaries in Medicine: Chronic Illness Experience in the Case of Stroke." The article will discuss how phenomenological analysis can provide important therapeutic insights about the lived experiences of stroke patients and their caregivers, especially as that experience is shaped in the immediate aftermath of a serious stroke. This article will also argue that phenomenology in and by itself is woefully inadequate for producing the kind of self-knowledge and political will needed to produce a socioeconomic environment that reasonably accommodates the needs of stroke patients. The article will end with a brief discussion of how an Eastern, particularly Buddhist, conception of the self is considerably more disability friendly than the one Westerners (phenomenologically) "constitute" and how the former's more realistic understanding of the trajectory of human functioning and its inevitable decline over a lifespan offers a superior platform for developing disability policy and care than its Western counterpart.

  6. Patient non-adherence: an interpretative phenomenological analysis.

    Science.gov (United States)

    Dalvi, Vidya; Mekoth, Nandakumar

    2017-04-18

    Purpose While interpretative phenomenological analysis (IPA) has been used in health psychology research, it has so far not been applied to seek deeper insights into the patients' experiences about treatment. The purpose of this paper is to address this gap by using IPA to understand patient non-adherence. Design/methodology/approach In total, 18 patients with chronic conditions seeking healthcare services in Goa and Karnataka, India, were selected by using the snowball sampling method. In-depth interviews were conducted face to face. A semi-structured questionnaire developed by the researchers was used to collect the data. IPA was used to explore the themes to predict patient non-adherence. Findings The study results indicate that economic factors, health system related factors, social factors and psychological factors impact patient non-adherence. Patient non-adherence includes medication non-adherence and lifestyle modification non-adherence. Research limitations/implications Being cross sectional in design, the results may not be as appropriate as the results derived from a longitudinal study given that non-adherence occurs over time. Practical implications Patient non-adherence is a global health issue. Multidisciplinary approach to enhance patient adherence to treatment should form part of public healthcare policy. Social implications Exploring the factors influencing patient non-adherence will help the health-care industry stakeholders to reduce healthcare cost and improve patient's quality of life. Originality/value Although there is extensive quantitative research on the prevalence of non-adherence, qualitative research is limited. This paper addresses this gap by using IPA to understand patient non-adherence and its factors and dimensions.

  7. Pain Experience in Hemophilia Patients: A Hermeneutic Phenomenological Study

    Science.gov (United States)

    Rambod, Masoume; Sharif, Farkhondeh; Molazem, Zahra; Khair, Kate

    2016-01-01

    ABSTRACT Background: Pain, as a crucial subsequence of joint hemorrhages in hemophilia patients, is chronic, debilitating, and distracting. This study aimed to describe and interpret pain experiences of hemophilia patients in their lives. Methods: This qualitative study with hermeneutic phenomenological approach was conducted on fourteen hemophilia patients who had been referred to a hemophilia center affiliated to Shiraz University of Medical Sciences, Shiraz, Iran. The study question was “what is the meaning of pain in hemophilia patients’ lives? The data were collected through semi-structured interviews and field notes through purposeful sampling. Then, thematic analysis with van Manen’s six-step methodological framework was used. MAX.QDA qualitative software package, 2010, was used to analyze the data. Results: The three main themes that emerged in this study were “alteration in physical health”, “engagement in psychological problems”, and “impairment in social relationships”. Alteration in physical health consisted of three subthemes, namely “impairment of physical function”, “change in body physics”, and “disturbance in sleep quality”. In addition, two subthemes including “nostalgia of pain in adults with hemophilia” and “psychological distress” emerged from engagement in psychological problems. Finally, “loss of social activity” and “change in relationships” were related to impairment in social relationships. Conclusion: The present study highlighted alteration in physical health, engagement in psychological problems, and impairment in social relationship as a result of pain in hemophilia patients. Thus, healthcare providers and family members have to pay special attention to these problems. Besides, providing complementary therapy interventions is suggested for reducing these issues. PMID:27713894

  8. Birth of a science centre. Italian phenomenology

    Directory of Open Access Journals (Sweden)

    Paola Rodari

    2006-06-01

    Full Text Available In May 2004 the Balì Museum, Planetarium and interactive science museum, was opened to the public in Italy: 35 hands-on exhibits designed according to the interactive tradition of the Exploratorium in San Francisco, an astronomic observatory for educational activities, a Planetarium with 70 places. With a total investment of about three million euros, about two thirds of which were spent on restructuring the splendid eighteenth-century villa in which it is housed, the undertaking may be considered a small one in comparison with other European science centres. Three million euros: perhaps enough to cover the cost of only the splendid circular access ramp to the brand-new Cosmocaixa in Barcelona, an investment of one hundred million euros. But the interesting aspect of the story of the Balì Museum (but also of other Italian stories, as we shall see lies in the fact that this lively and advanced science centre stands in the bucolic region of the Marches, next to a small town of only 800 inhabitants (Saltara, in the Province of Pesaro and Urbino, in a municipal territory that has a total of 5000. Whereas in Italy the projects for science centres comparable with the Catalan one, for example projects for Rome and Turin, never get off the ground, smaller ones are opening in small and medium-sized towns: why is this? And what does the unusual location of the centres entail for science communication in Italy? This Focus does not claim to tell the whole truth about Italian interactive museums, but it does offer some phenomenological cues to open a debate on the cultural, economic and political premises that favour their lives.

  9. Stuttering and work life: an interpretative phenomenological analysis.

    Science.gov (United States)

    Bricker-Katz, Geraldine; Lincoln, Michelle; Cumming, Steven

    2013-12-01

    The experiential claims of nine people who stuttered were examined with the purpose of determining the impact of stuttering on their work lives and to further examine what meaning they derive from these experiences. Six male and three female participants aged 29-61 years (mean age, 41.4) who stuttered were interviewed and verbatim interview transcripts were analyzed using interpretative phenomenological analysis. Credibility was established by way of member checking, researcher comparison with only consensual themes and interpretations presented in the final analysis. Four Superordinate themes, "stuttering is always there; stuttering at work reveals a problem; stuttering limits communication; and stuttering limits occupational progression" were distilled by descriptive and interpretative treatment of the interview transcripts. The interpretative level of analysis identified self-stigma as central to the meaning derived from these experiences. Participants' expectation of stigmatizing public attitudes, together with their own self-validation of such attitudes perpetuated diminished feelings about self-esteem and self-efficacy. Fear of negative evaluation may be heightened in the work context and might mediate feelings of self-stigma in this context. Superordinate themes and their subthemes indicate that stuttering is problematic at work by way of perpetuating in the PWS an expectation of negative evaluation by others. Findings implicate issues of self-stigma as generating feelings of self-doubt and self-reproach in PWS in the workplace. The development and effects of self-stigma in PWS have broader implications than the workplace context alone and further examination of the issues of self-stigma in stuttering is recommended. At the end of this activity the reader will be able to: (a) describe how stuttering might affect workplace experiences; (b) describe the impact of stuttering on communication in the work context; (c) describe how qualitative methods can provide

  10. Optimized phenomenological renormalization group for geometrical models: Applications to diffusion-limited aggregation

    Science.gov (United States)

    Montag, J. Lee; Family, Fereydoon; Vicsek, Tamas; Nakanishi, Hisao

    1985-10-01

    We propose a new phenomenological rule for the weight function in the position-space renormalization-group approach for the calculation of the fractal dimension in models of geometrical disorder in order to avoid strong corrections to scaling due to surface effects. In our scheme the radius of gyration is used as a characteristic measure of the spatial extent of the clusters. In addition, an optimization parameter is introduced. Application to diffusion-limited aggregation in two dimensions shows that our method gives good estimates even when relatively small cells are used.

  11. Phenomenological sizes of confinement regions in baryons

    Energy Technology Data Exchange (ETDEWEB)

    Brown, G.E.; Klimt, S.; Weise, W.; Rho, M.

    1988-10-01

    Standard order of magnitude estimates from QCD indicate that the radius of the quark-gluon core in the nucleon is ..lambda../sup -1//sub QCD/ > or approx. 1 fm. However, in work with the chiral bag model, we have found that the effective confinement size for low energy reactions can be as small as approx. = 1/2 fm or smaller. This shrinking of the effective confinement size has been attributed to the pressure of the pion cloud surrounding the quark core. The concept of confinement size is evidently subtle in light-quark systems, due to the chiral vacuum structure. This is indicated by the 'Cheshire Cat' phenomenon, in which physical observables tend to be insensitive to the bag radius R. We suggest that when strange quarks are present, a qualitative change occurs in the Cheshire Cat picture; in particular, we propose that strangeness provides an obstruction to this picture. We present a phenomenological indication that when strange quarks are present, the bag radius R is frozen at a value substantially larger than 0.5 fm by as much as a factor of two. Roughly speaking, the Cheshire Cat picture emerges from a near cancellation between repulsive quark kinetic and attractive pion-cloud energies in the case of the nucleon. In the ..lambda.. and ..sigma.. particles, however, replacement of one up or down quark by a strange quark removes part of the attraction from the coupling of the quarks to the pion cloud. This upsets the balance needed for the Cheshire Cat phenomenon and makes larger strange baryons more favorable energetically than the 0.5 fm ones appropriate for pure u- and d-systems. We find that magnetic moments of strange baryons favor a bag radius R approx. = 1.1 fm. We find that the excited states of the ..lambda..-hyperons favor similarly large bag radii. Somewhat less convincingly, due to perturbative effects - the bag radius appropriate to the ..delta..(1232) lies intermediate between that of the nucleon and of the stran

  12. Phenomenology and the life sciences: Clarifications and complementarities.

    Science.gov (United States)

    Sheets-Johnstone, Maxine

    2015-12-01

    This paper first clarifies phenomenology in ways essential to demonstrating its basic concern with Nature and its recognition of individual and cultural differences as well as commonalities. It furthermore clarifies phenomenological methodology in ways essential to understanding the methodology itself, its purpose, and its consequences. These clarifications show how phenomenology, by hewing to the dynamic realities of life itself and experiences of life itself, counters reductive thinking and "embodiments" of one kind and another. On the basis of these clarifications, the paper then turns to detailing conceptual complementarities between phenomenology and the life sciences, particularly highlighting studies in coordination dynamics. In doing so, it brings to light fundamental relationships such as those between mind and motion and between intrinsic dynamics and primal animation. It furthermore highlights the common concern with origins in both phenomenology and evolutionary biology: the history of how what is present is related to its inception in the past and to its transformations from past to present. Copyright © 2015. Published by Elsevier Ltd.

  13. Rigour in phenomenological research: reflections of a novice nurse researcher.

    Science.gov (United States)

    Pereira, Helder Rocha

    2012-01-01

    This paper is intended to explore conflicts and doubts that novice researchers face when using phenomenological research methods, especially with regard to methodological rigour. There is an increasing interest in different qualitative approaches. The best way to evaluate the quality of qualitative studies has been debated intensively. The great theoretical and methodological diversity of qualitative approaches suggests that a single set of criteria may not be appropriate for all types of research. This is a methodological paper that discusses a personal experience of addressing rigour in a phenomenological study, supported by literature on the topic. Generic qualitative criteria may not be the most adequate to ensure rigour in phenomenological research. The different poles of discussion about the best way to ensure validity of phenomenological research puzzle novice nurse researchers. Focusing on integrative validity that addresses experiential and methodological concerns ensures that researchers will respect the philosophical assumptions underlying a method and allows them to recognise study soundness in the findings and the research process. Phenomenological research must demonstrate methodological congruence and provide meaningful results about lived experiences in a balanced way. Novice researchers need support to understand the articulation between philosophical and methodological foundations that guide the methods they use.

  14. What are the neurocognitive correlates of basic self-disturbance in schizophrenia?: Integrating phenomenology and neurocognition. Part 1 (Source monitoring deficits).

    Science.gov (United States)

    Nelson, B; Whitford, T J; Lavoie, S; Sass, L A

    2014-01-01

    Phenomenological research indicates that disturbance of the basic sense of self may be a core phenotypic marker of schizophrenia spectrum disorders. Basic self-disturbance refers to disruption of the sense of ownership of experience and agency of action and is associated with a variety of anomalous subjective experiences. Little is known about the neurocognitive underpinnings of basic self-disturbance. In these two theoretical papers (of which this is Part 1), we review some recent phenomenological and neurocognitive research and point to a convergence of these approaches around the concept of self-disturbance. Specifically, we propose that subjective anomalies associated with basic self-disturbance may be associated with: 1. source monitoring deficits, which may contribute particularly to disturbances of "ownership" and "mineness" (the phenomenological notion of presence or self-affection) and 2. aberrant salience, and associated disturbances of memory, prediction and attention processes, which may contribute to hyper-reflexivity, disturbed "grip" or "hold" on the perceptual and conceptual field, and disturbances of intuitive social understanding ("common sense"). In this paper (Part 1) we focus on source monitoring deficits. Part 2 (this issue) addresses aberrant salience. Empirical studies are required in a variety of populations in order to test these proposed associations between phenomenological and neurocognitive aspects of self-disturbance in schizophrenia. An integration of findings across the phenomenological and neurocognitive "levels" would represent a significant advance in the understanding of schizophrenia and possibly enhance early identification and intervention strategies.

  15. String Phenomenology and the Cosmological Constant

    CERN Document Server

    de Alwis, S P

    2007-01-01

    It is argued that classical string solutions should not be fine tuned to have a positive cosmological constant (CC) at the observed size, since even the quantum corrections from standard model effects will completely negate any classical string theory solution with such a CC. In fact it is even possible that there is no need at all for any ad hoc uplifting term in the potential since these quantum effects may well take care of this. Correspondingly any calculation of the parameters of the MSSM has to be rethought to take into account the evolution of the CC. This considerably complicates the issue since the initial conditions for RG evolution of these parameters are determined by the final condition on the CC! The Anthropic Principle is of no help in addressing these issues.

  16. Phenomenology and participant feedback: convention or contention?

    Science.gov (United States)

    Bradbury-Jones, Caroline; Irvine, Fiona; Sambrook, Sally

    2010-01-01

    Steps to enhance the rigour of qualitative research are much debated in nursing research. Prolonged engagement in the field, maintaining a journal and member checks (participant feedback) can help with this. This paper examines the latter, principally as we have been intrigued by the opposing viewpoints of nurse scholars regarding this matter. A process of critically analysing our research practice, coupled with an exploration of available literature has led to some clarity on the issue, as shared here.

  17. Vantage perspective during encoding: The effects on phenomenological memory characteristics.

    Science.gov (United States)

    Mooren, Nora; Krans, Julie; Näring, Gérard W B; Moulds, Michelle L; van Minnen, Agnes

    2016-05-01

    The vantage perspective from which a memory is retrieved influences the memory's emotional impact, intrusiveness, and phenomenological characteristics. This study tested whether similar effects are observed when participants were instructed to imagine the events from a specific perspective. Fifty student participants listened to a verbal report of car-accidents and visualized the scenery from either a field or observer perspective. There were no between-condition differences in emotionality of memories and the number of intrusions, but imagery experienced from a relative observer perspective was rated as less self-relevant. In contrast to earlier studies on memory retrieval, vantage perspective influenced phenomenological memory characteristics of the memory representation such as sensory details, and ratings of vividness and distancing of the memory. However, vantage perspective is most likely not a stable phenomenological characteristic itself. Implications and suggestions for future research are discussed.

  18. Phenomenology and Sociological Research: The Constitution of “Friendship”

    Directory of Open Access Journals (Sweden)

    Jochen Dreher

    2016-01-01

    Full Text Available This analysis combines phenomenological and sociological research for an investigation of the social relationship of “friendship”. From a phenomenological perspective, it focuses on the epistemological basis, on the subjective constitution of the phenomenon of “friendship”. The social construction of friendship however, is described from a sociological research perspective with reference to concrete empirical expressions of this specific social relationship. The key for the reflections on friendship is the adaptation of Edmund Husserl’s method of phenomenological reduction for the analysis of social phenomena, based on the argumentations of Alfred Schutz and Aron Gurwitsch. This leads to the assumption that friendship is symbolically constituted with reference to everyday transcendent ideas which substantially define the specific expression of this social relationship.

  19. The varieties of ecstasy experience: a phenomenological ethnography.

    Science.gov (United States)

    Leneghan, Sean

    2013-01-01

    Ecstasy (MDMA) has attracted widespread attention with its association as a "recreational substance" that is concentrated in club and rave settings. This paper outlines a phenomenologically grounded ethnographic study of the experiences of ecstasy users in the Sydney, Australia, area. I espouse phenomenology as a framework for describing and understanding these experiences. A number of excerpts are presented from my primary corpus of ethnographic material. For the purposes of this paper I assemble user's reports into nine thematic areas: (1) initial reactions and peaking; (2) the rush; (3) plateau; (4) coming down/scattering; (5) love; (6) peace, love, understanding, and respect; (7) connections on ecstasy; (8) unificatory experiences; (9) returning to baseline. The typical experiences presented in these reports confirm and extend interdisciplinary approaches to understanding ecstasy. I suggest that a context-specific approach that is phenomenologically attuned to user's experiences with ecstasy can contribute to the growing body of literature undertaken in the Australian and international research community.

  20. About the Stimmung. Biranism and phenomenology

    Directory of Open Access Journals (Sweden)

    Umbelino, Luís António

    2009-04-01

    Full Text Available M. Richir, in recent works, showed the importance of a phenomenological analysis of the complex relations between “phantasie”, “imagination” and “afectivité” to the deciphering of our too much human nature. The terra incognita that can be seen from that conceptual crossroad is difficult to analyse and poses a challenge: to understand that we can not “measure” our “human condition” without taking into account the imaginative and affective dimensions, the boundaries of reason, the shores of the symbolic institution, the savage non perceptible presence of the Stimmung. In this particular context it is not, in our view, a detail the reference made by Richir to Maine de Biran. The phenomenologist believes Biran to be the philosopher that “better then anyone else, and much before Heidegger”, understood and more rigorously analysed the singular characteristics of that terra incognita (that “lost continent” as Biran puts it of the Stimmung, of the affective tonalities, variations and eruptions. This paper aims to underlain the main points of Richir’s positions on this subject, but also, and most of all, to meditate on that contribution made by Maine de Biran to the understanding of the always bizarre tonality that bathes the world when it appears to us with its Jemeiningkeit.Marc Richir ha mostrado en obras recientes la importancia de un análisis fenomenológico de las relaciones complejas entre fantasía, imaginación y afectividad, a fin de descifrar nuestra “demasiado humana” naturaleza. La terra incognita que se deja contemplar desde tal encrucijada de conceptos es difícil de analizar y plantea el reto de comprender que no podemos “medir” nuestra “condición humana” sin tomar en consideración las dimensiones imaginativas y afectivas, las fronteras de la razón, los puntales de la institución simbólica, la presencia savage y no perceptible de la Stimmung. En este particular contexto no es un detalle, a

  1. Mobile Technosoma: some phenomenological reflections on itinerant media devices

    Directory of Open Access Journals (Sweden)

    Ingrid Richardson

    2005-01-01

    Full Text Available Today’s handheld devices are becoming increasingly multifunctional, portable and interactive technospaces which enfold (and unfold an assortment of media forms. This transformation requires a critical approach that considers mobile media as more than telecommunications tools, but also as hybrid new media interfaces. This article presents some initial thoughts pre-empting a larger research project on the phenomenology of mobile media. From a phenomenological perspective, each body-tool relation induces its own technosoma, or specific ways of ‘being-with-equipment’ in a Heideggerian sense; in this conceptual framework, I explore some of the medium specific and intercorporeal effects of the mobile phone.

  2. Auroral phenomenology and magnetospheric processes earth and other planets

    CERN Document Server

    Keiling, Andreas; Bagenal, Fran; Karlsson, Tomas

    2013-01-01

    Published by the American Geophysical Union as part of the Geophysical Monograph Series. Many of the most basic aspects of the aurora remain unexplained. While in the past terrestrial and planetary auroras have been largely treated in separate books, Auroral Phenomenology and Magnetospheric Processes: Earth and Other Planets takes a holistic approach, treating the aurora as a fundamental process and discussing the phenomenology, physics, and relationship with the respective planetary magnetospheres in one volume. While there are some behaviors common in auroras of the diffe

  3. From Phenomenology to Neurophysiological Understanding of Hallucinations in Children and Adolescents

    Science.gov (United States)

    Jardri, Renaud; Bartels-Velthuis, Agna A.; Debbané, Martin; Jenner, Jack A.; Kelleher, Ian; Dauvilliers, Yves; Plazzi, Giuseppe; Demeulemeester, Morgane; David, Christopher N.; Rapoport, Judith; Dobbelaere, Dries; Escher, Sandra; Fernyhough, Charles

    2014-01-01

    Typically reported as vivid, multisensory experiences which may spontaneously resolve, hallucinations are present at high rates during childhood. The risk of associated psychopathology is a major cause of concern. On the one hand, the risk of developing further delusional ideation has been shown to be reduced by better theory of mind skills. On the other hand, ideas of reference, passivity phenomena, and misidentification syndrome have been shown to increase the risk of self-injury or heteroaggressive behaviors. Cognitive psychology and brain-imaging studies have advanced our knowledge of the mechanisms underlying these early-onset hallucinations. Notably, specific functional impairments have been associated with certain phenomenological characteristics of hallucinations in youths, including intrusiveness and the sense of reality. In this review, we provide an update of associated epidemiological and phenomenological factors (including sociocultural context, social adversity, and genetics, considered in relation to the psychosis continuum hypothesis), cognitive models, and neurophysiological findings concerning hallucinations in children and adolescents. Key issues that have interfered with progress are considered and recommendations for future studies are provided. PMID:24936083

  4. Exploring the Lived Experience, Meaning and Imperatives of Fatherhood: An Interpretative Phenomenological Analysis

    Science.gov (United States)

    Eskandari, Narges; Simbar, Masoumeh; Vadadhir, Abou Ali; Baghestani, Ahmad Reza

    2016-01-01

    Introduction: There have been considerable changes in the concept and meaning of fatherhood in the past few decades and a lot of studies has down in this area, but there is no information about fathering and fatherhood from Iranian perspective, thus present study designed to explore the men’s understanding of fathering and paternal role during their first year of transition to parenthood. Method: This phenomenological study included accounts of 17 Iranian fathers, who had experienced fathering for the first time. Data was analyzed using the Interpretative Phenomenological Analysis (IPA) approach. Results: The results reveal that a father is a man who reproduces a child and accepts the responsibility for supporting his family as the fulcrum. A father is a good-tempered, faithful, patient and hardworking man with essential knowledge and proficiency. A father should accept his role as the father. He is also expected to participate actively in dealing with family daily issues, value and promote the health and well-being of his children, and have skills of self-management and self-care. Conclusion: Iranian fathers not only committed to play their traditional roles and responsibilities, but also welcome new roles such as constantly being with their children and providing emotional support to them. PMID:27157163

  5. On Loop Quantum Gravity Phenomenology and the Issue of Lorentz Invariance

    CERN Document Server

    Bojowald, M; Sahlmann, H; Bojowald, Martin; Morales-Tecotl, Hugo A.; Sahlmann, Hanno

    2004-01-01

    A simple model is constructed which allows to compute modified dispersion relations with effects from loop quantum gravity. Different quantization choices can be realized and their effects on the order of corrections studied explicitly. A comparison with more involved semiclassical techniques shows that there is agreement even at a quantitative level. Furthermore, by contrasting Hamiltonian and Lagrangian descriptions we show that possible Lorentz symmetry violations may be blurred as an artifact of the approximation scheme. Whether this is the case in a purely Hamiltonian analysis can be resolved by an improvement in the effective semiclassical analysis.

  6. The Phenomenology of Research: The Construction of Meaning in Composition Research.

    Science.gov (United States)

    Davis, Kevin

    1995-01-01

    Describes the philosophical phenomenology of Edmund Husserl and argues that his insights can greatly inform contemporary composition theory. Discusses how phenomenology affects both design and analysis in composition research. (HB)

  7. The Phenomenology of Research: The Construction of Meaning in Composition Research.

    Science.gov (United States)

    Davis, Kevin

    1995-01-01

    Describes the philosophical phenomenology of Edmund Husserl and argues that his insights can greatly inform contemporary composition theory. Discusses how phenomenology affects both design and analysis in composition research. (HB)

  8. Bond Issues.

    Science.gov (United States)

    Pollack, Rachel H.

    2000-01-01

    Notes trends toward increased borrowing by colleges and universities and offers guidelines for institutions that are considering issuing bonds to raise money for capital projects. Discussion covers advantages of using bond financing, how use of bonds impacts on traditional fund raising, other cautions and concerns, and some troubling aspects of…

  9. Newspaper Issue.

    Science.gov (United States)

    Bourke, Thomas A.; And Others

    1986-01-01

    This special issue includes "The Microfilming of Newspapers: An Overview" (Thomas Bourke); "United States Newspaper Program: Progress and Propsects" (Larry Sullivan); "The Preservation of Canadian Newspapers" (Mary Jane Starr); "Current Filming of the New York Times at UMI" (Kenneth Tillman); and "The…

  10. Insights on raft behavior from minimal phenomenological models

    Science.gov (United States)

    Garbès Putzel, G.; Schick, M.

    2011-07-01

    We construct a simple phenomenological theory of phase separation in ternary mixtures of cholesterol and saturated and unsaturated lipids. Such separation is relevant to the formation of 'rafts' in the plasma membrane. We also show how simple cross-linking of proteins which prefer one form of lipid to the other can trigger raft-formation, the first step in a signaling pathway.

  11. Defining Campus Violence: A Phenomenological Analysis of Community Stakeholder Perspectives

    Science.gov (United States)

    Mayhew, Matthew J.; Caldwell, Rebecca J.; Goldman, Emily Grey

    2011-01-01

    The purpose of this study was to derive an empirically based understanding of campus violence. Grounded in a communication paradigm offered by sociolinguistic scholars, we adopted a phenomenological approach for conducting and analyzing 23 interviews from campus community stakeholders, including students, staff, faculty, administrators, and…

  12. Images of Psychoanalysis: A Phenomenological Study of Medical ...

    African Journals Online (AJOL)

    do with a nuanced account of psychoanalysis within ... In my use in this study of phenomenology to provide a .... pain, joy or suffering. ..... who sits behind a patient and asks: “How do you feel?” In this misconception, a patient goes to analysis.

  13. Phenomenological Behavior-Exchange Models of Marital Success.

    Science.gov (United States)

    Gottman, John; And Others

    The objective of two studies was to devise an assessment procedure for the evaluation of therapy with distressed marriages. An extension of behavior exchange theory was proposed to include phenomenological ratings by the couple of the intent of messages sent and the impact of messages received. Convergent criteria were used to select 14…

  14. Coping with a Child Who Stutters: A Phenomenological Analysis

    Science.gov (United States)

    Plexico, Laura W.; Burrus, Embry

    2012-01-01

    Qualitative methods were used in the form of a phenomenological analysis to explore how families cope with having a child who stutters. Twelve participants, 2 men and 10 women, who have children who stutter participated in this study. The participants were asked to consider their experiences with being the parent of a child who stutters. Analysis…

  15. Brouwer meets Husserl On the Phenomenology of Choice Sequences

    CERN Document Server

    van Atten, Mark

    2007-01-01

    Can the straight line be analyzed mathematically such that it does not fall apart into a set of discrete points, as is usually done but through which its fundamental continuity is lost? This book provides philosophical basis for Brouwer's choice sequences by subjecting them to a phenomenological critique in the style of the Husserl.

  16. How to develop a phenomenological model of disability.

    Science.gov (United States)

    Martiny, Kristian Moltke

    2015-11-01

    During recent decades various researchers from health and social sciences have been debating what it means for a person to be disabled. A rather overlooked approach has developed alongside this debate, primarily inspired by the philosophical tradition called phenomenology. This paper develops a phenomenological model of disability by arguing for a different methodological and conceptual framework from that used by the existing phenomenological approach. The existing approach is developed from the phenomenology of illness, but the paper illustrates how the case of congenital disabilities, looking at the congenital disorder called cerebral palsy (CP), presents a fundamental problem for the approach. In order to understand such congenital cases as CP, the experience of disability is described as being gradually different from, rather than a disruption of, the experience of being abled, and it is argued that the experience of disability is complex and dynamically influenced by both intrinsic and extrinsic factors. Different experiential aspects of disability- pre-reflective, attuned and reflective aspects-are described, demonstrating that the experience of disability comes in different degrees. Overall, this paper contributes to the debates about disability by further describing the personal aspects and experience of persons living with disabilities.

  17. Vantage perspective during encoding: The effects on phenomenological memory characteristics

    NARCIS (Netherlands)

    Mooren, N.; Krans, J.; Näring, G.W.B.; Moulds, M.L.; Minnen, A. van

    2016-01-01

    The vantage perspective from which a memory is retrieved influences the memory’s emotional impact, intrusiveness, and phenomenological characteristics. This study tested whether similar effects are observed when participants were instructed to imagine the events from a specific perspective. Fifty st

  18. A phenomenological study on the experience of North Korean refugees.

    Science.gov (United States)

    Kim, Hyun Kyoung; Lee, Ok Ja

    2009-01-01

    The purpose of this phenomenological study was to explore the experience of North Korean refugees living in South Korea. From the analysis of the participants' comments, six essences were identified: entrance to a new world after struggling for survival, unexpected shock and chaos, reconsidering the reasons for leaving North Korea, recovery from trauma, rebuilding meaning, and posttraumatic growth.

  19. A Phenomenological Approach to the Analysis of Film Viewing.

    Science.gov (United States)

    Woodruff, Saundra Kay

    This investigation, based on the phenomenological philosophy of Alfred Schutz, was an attempt to determine how people view films by determining the meaning that the action has for them. Twenty college freshmen and sophomores and two seniors viewed the film "Tilt," a production of the National Film Board of Canada. All subjects were asked…

  20. Mexican Immigrant Families Crossing the Education Border: A Phenomenological Study

    Science.gov (United States)

    Plata-Potter, Sandra Ixa; de Guzman, Maria Rosario T.

    2012-01-01

    This phenomenological study examines Mexican immigrant parents' experiences of helping their children navigate and succeed in school and their perceptions regarding differences between the U.S. and Mexican educational systems. Findings highlight parents' challenges in helping their children succeed in a new and unfamiliar school system and the…

  1. Perceptual Anomalies in Schizophrenia: Integrating Phenomenology and Cognitive Neuroscience

    Science.gov (United States)

    Uhlhaas, Peter J.; Mishara, Aaron L.

    2007-01-01

    From phenomenological and experimental perspectives, research in schizophrenia has emphasized deficits in “higher” cognitive functions, including attention, executive function, as well as memory. In contrast, general consensus has viewed dysfunctions in basic perceptual processes to be relatively unimportant in the explanation of more complex aspects of the disorder, including changes in self-experience and the development of symptoms such as delusions. We present evidence from phenomenology and cognitive neuroscience that changes in the perceptual field in schizophrenia may represent a core impairment. After introducing the phenomenological approach to perception (Husserl, the Gestalt School), we discuss the views of Paul Matussek, Klaus Conrad, Ludwig Binswanger, and Wolfgang Blankenburg on perception in schizophrenia. These 4 psychiatrists describe changes in perception and automatic processes that are related to the altered experience of self. The altered self-experience, in turn, may be responsible for the emergence of delusions. The phenomenological data are compatible with current research that conceptualizes dysfunctions in perceptual processing as a deficit in the ability to combine stimulus elements into coherent object representations. Relationships of deficits in perceptual organization to cognitive and social dysfunction as well as the possible neurobiological mechanisms are discussed. PMID:17118973

  2. A Phenomenological Narrative Study: Elementary Charter School Principals' Managerial Roles

    Science.gov (United States)

    Cetinkaya, Ahmet

    2016-01-01

    This study was a phenomenological narrative research investigating the managerial roles of elementary charter school principals. Managerial leadership practices were investigated under three categories personnel management, student management, and finance management. Elementary charter school principals provided positive feedback for having small…

  3. Caring Teacher-Pupil Relationship: Feminist or Phenomenological?

    Science.gov (United States)

    Morrison, Harriet B.

    Nel Noddings'"Caring: A Feminine Approach to Ethics and Moral Education" (1984) represents a feminist view of the caring teacher-pupil relationship, focusing on the personal and social setting and speaking directly about the relationship. The works of Maurice Merleau-Ponty contribute a phenomenological perspective which is universal and…

  4. The Prevalence and Phenomenology of Repetitive Behavior in Genetic Syndromes

    Science.gov (United States)

    Moss, Joanna; Oliver, Chris; Arron, Kate; Burbidge, Cheryl; Berg, Katy

    2009-01-01

    We investigated the prevalence and phenomenology of repetitive behavior in genetic syndromes to detail profiles of behavior. The Repetitive Behaviour Questionnaire (RBQ) provides fine-grained identification of repetitive behaviors. The RBQ was employed to examine repetitive behavior in Angelman (N = 104), Cornelia de Lange (N = 101), Cri-du-Chat…

  5. Principal Socialization in One Virginia School District: A Phenomenological Investigation

    Science.gov (United States)

    Joppy, Dalphine A.

    2013-01-01

    This phenomenological investigation examines the lived experiences of school principals to discover how principals hired from within their school division perceive and make meaning of their organizational socialization experiences--their thoughts, feelings, beliefs, values, and assumptive worlds. Nineteen public school principals participated in…

  6. Existential Phenomenology and the Conceptual Problem of Other Minds

    NARCIS (Netherlands)

    Skirke, C.

    2014-01-01

    We ordinarily think that self and other coexist as subjects with mutually exclusive mental lives. The conceptual problem of other minds challenges this common thought by raising doubts that coexistence and mutual exclusivity come together in a coherent idea of others. Existential phenomenology is us

  7. Experiencing nursing education research: narrative inquiry and interpretive phenomenology.

    Science.gov (United States)

    Lindsay, Gail M

    2006-01-01

    Narrative inquiry is emerging from higher education curriculum studies into nursing, and interpretive phenomenology is established in nursing education research. These two research methods are compared by subject matter, agent, method, data and outcome, using examples from nursing education research. This comparison facilitates a researcher's choice of method by showing what is revealed by each type of inquiry and how they differ.

  8. Metastable Vacua in Flux Compactifications and Their Phenomenology

    CERN Document Server

    Lebedev, O; Mambrini, Y; Nilles, H P; Ratz, M; L\\"owen, Val\\'eri; Lebedev, Oleg; Mambrini, Yann; Nilles, Hans Peter; Ratz, Michael

    2007-01-01

    In the context of flux compactifications, metastable vacua with a small positive cosmological constant are obtained by combining a sector where supersymmetry is broken dynamically with the sector responsible for moduli stabilization, which is known as the F-uplifting. We analyze this procedure in a model-independent way and study phenomenological properties of the resulting vacua.

  9. Defining Campus Violence: A Phenomenological Analysis of Community Stakeholder Perspectives

    Science.gov (United States)

    Mayhew, Matthew J.; Caldwell, Rebecca J.; Goldman, Emily Grey

    2011-01-01

    The purpose of this study was to derive an empirically based understanding of campus violence. Grounded in a communication paradigm offered by sociolinguistic scholars, we adopted a phenomenological approach for conducting and analyzing 23 interviews from campus community stakeholders, including students, staff, faculty, administrators, and…

  10. Doing Phenomenology in Science Education: A Research Review

    Science.gov (United States)

    OStergaard, Edvin; Dahlin, Bo; Hugo, Aksel

    2008-01-01

    This article is a review of applications of phenomenology, as a philosophy of knowledge and qualitative research approach, to the field of science education (SE). The purpose is to give an overview of work that has been done as well as to assess it and discuss its possibilities of future development. We ask: what attempts for connecting…

  11. Educator-on-Educator Workplace Bullying: A Phenomenological Study

    Science.gov (United States)

    de Wet, N. C.

    2011-01-01

    Husserlian phenomenology was used as the philosophical underpinning for this study, since its purpose is to describe human experience as it is lived by educators who have experienced workplace bullying. In-depth interviews were conducted with participants identified by means of the snowball sampling technique. Colaizzi's method for descriptive…

  12. Cyberbullying Victimization among College Students: An Interpretive Phenomenological Analysis

    Science.gov (United States)

    Rivituso, Jack

    2014-01-01

    This interpretive phenomenological analysis explored the lived experiences and the psychological impact of victimization from cyberbullying among college students. Two theories, Bandura's Theory of Triadic Reciprocal Determinism and the General Strain Theory, guided the primary research questions used for this exploration. Each of these…

  13. A Phenomenological Study of Falling out of Romantic Love

    Science.gov (United States)

    Sailor, Joanni L.

    2013-01-01

    Romantic love is considered a necessary ingredient in marriage. In this study, the experience of falling out of romantic love with one's spouse was examined. Eight individuals who had fallen out of romantic love with their spouse were interviewed. By using Moustakas' Transcendental Phenomenological method, several themes emerged which provided a…

  14. Cyberbullying Victimization among College Students: An Interpretive Phenomenological Analysis

    Science.gov (United States)

    Rivituso, Jack

    2014-01-01

    This interpretive phenomenological analysis explored the lived experiences and the psychological impact of victimization from cyberbullying among college students. Two theories, Bandura's Theory of Triadic Reciprocal Determinism and the General Strain Theory, guided the primary research questions used for this exploration. Each of these…

  15. A Phenomenological Exploration of Adaptation in a Polycontextual Work Environment

    NARCIS (Netherlands)

    P.C. van Fenema (Paul); S. Qureshi (Sadja)

    2004-01-01

    textabstractThe rise of new ways of working through the use of information and communication technology brings about new phenomena that are powerful in the effects that they have on people. The potency of phenomenology lies in its philosophical simplicity and it provides the researcher with the abil

  16. Educator-on-Educator Workplace Bullying: A Phenomenological Study

    Science.gov (United States)

    de Wet, N. C.

    2011-01-01

    Husserlian phenomenology was used as the philosophical underpinning for this study, since its purpose is to describe human experience as it is lived by educators who have experienced workplace bullying. In-depth interviews were conducted with participants identified by means of the snowball sampling technique. Colaizzi's method for descriptive…

  17. A Phenomenological Analysis of College Students' Spiritual Struggles

    Science.gov (United States)

    Rockenbach, Alyssa Bryant; Walker, Coretta Roseboro; Luzader, Jordan

    2012-01-01

    Through in-depth interviews with ten diverse participants, this phenomenological study explored the meaning, dimensions, and processes of spiritual struggle in college students' lives. The findings revealed that encountering contrast was the unifying dimension underlying students' spiritual struggle narratives. Contrast was apparent in students'…

  18. A Phenomenological Narrative Study: Elementary Charter School Principals' Managerial Roles

    Science.gov (United States)

    Cetinkaya, Ahmet

    2016-01-01

    This study was a phenomenological narrative research investigating the managerial roles of elementary charter school principals. Managerial leadership practices were investigated under three categories personnel management, student management, and finance management. Elementary charter school principals provided positive feedback for having small…

  19. Lived Experience of Women Suffering from Vitiligo: A Phenomenological Study

    Science.gov (United States)

    Borimnejad, Leili; Yekta, Zohreh Parsa; Nasrabadi, Alireza Nikbakht

    2006-01-01

    Vitiligo is a chronic skin disease, which through change of appearance and body image, exerts a devastating effect on people, especially women. The objective of this study is to explore lived experience of women with Vitiligo by the hermeneutic phenomenology method. The purposive sample consisted of 16 Iranian women. Data analysis followed…

  20. The Spectral Quark Model and Light Cone Phenomenology

    CERN Document Server

    Ruiz-Arriola, E; Broniowsk, Wojciech

    2003-01-01

    Chiral quark models offer a practical and simple tool to describe covariantly both low and high energy phenomenology in combination with QCD evolution. This can be done in full harmony with chiral symmetry and electromagnetic gauge invariance. We review the recently proposed spectral quark model where all these constraints are implemented.

  1. Perceptual anomalies in schizophrenia: integrating phenomenology and cognitive neuroscience.

    Science.gov (United States)

    Uhlhaas, Peter J; Mishara, Aaron L

    2007-01-01

    From phenomenological and experimental perspectives, research in schizophrenia has emphasized deficits in "higher" cognitive functions, including attention, executive function, as well as memory. In contrast, general consensus has viewed dysfunctions in basic perceptual processes to be relatively unimportant in the explanation of more complex aspects of the disorder, including changes in self-experience and the development of symptoms such as delusions. We present evidence from phenomenology and cognitive neuroscience that changes in the perceptual field in schizophrenia may represent a core impairment. After introducing the phenomenological approach to perception (Husserl, the Gestalt School), we discuss the views of Paul Matussek, Klaus Conrad, Ludwig Binswanger, and Wolfgang Blankenburg on perception in schizophrenia. These 4 psychiatrists describe changes in perception and automatic processes that are related to the altered experience of self. The altered self-experience, in turn, may be responsible for the emergence of delusions. The phenomenological data are compatible with current research that conceptualizes dysfunctions in perceptual processing as a deficit in the ability to combine stimulus elements into coherent object representations. Relationships of deficits in perceptual organization to cognitive and social dysfunction as well as the possible neurobiological mechanisms are discussed.

  2. Relationships Always Matter: Findings from a Phenomenological Research Inquiry

    Science.gov (United States)

    Giles, David L.

    2011-01-01

    This paper reports on findings from a hermeneutic phenomenological research inquiry which explored the nature of relational experiences in teacher education. Stories of the lived experience of relationships in an educational context were hermeneutically interpreted against the philosophical writings of Heidegger, Gadamer, Levinas, and Buber. The…

  3. How to Protect Children from Internet Predators: A Phenomenological Study

    Science.gov (United States)

    Alexander, Rodney T.

    2012-01-01

    Teenage Internet users are the fastest growing segment in the Internet user population. These teenagers are at risk of sexual assault from Internet predators. This phenomenological study explored teacher and counselors' perceptions of how to prevent this sexual assault. Twenty-five teacher and counselor participants were interviewed. A…

  4. Phenomenology of the minimal $SO(10)$ SUSY model

    Indian Academy of Sciences (India)

    Stuart Raby

    2004-02-01

    In this talk I define what I call the minimal $SO(10)$ SUSY model. I then discuss the phenomenological consequences of this theory, vis-a-vis gauge and Yukawa coupling unification, Higgs and super-particle masses, the anomalous magnetic moment of the muon, the decay $B_{s}→ ^{+}^{-}$ and dark matter.

  5. Vantage perspective during encoding: The effects on phenomenological memory characteristics

    NARCIS (Netherlands)

    Mooren, N.; Krans, J.; Näring, G.W.B.; Moulds, M.L.; Minnen, A. van

    2016-01-01

    The vantage perspective from which a memory is retrieved influences the memory’s emotional impact, intrusiveness, and phenomenological characteristics. This study tested whether similar effects are observed when participants were instructed to imagine the events from a specific perspective. Fifty

  6. Phenomenology from SIDIS and e+e− multiplicities: multiplicities and phenomenology - part I

    Directory of Open Access Journals (Sweden)

    Bacchetta Alessandro

    2015-01-01

    Full Text Available This study is part of a project to investigate the transverse momentum dependence in parton distribution and fragmentation functions, analyzing (semi-inclusive high-energy processes within a proper QCD framework. We calculate the transverse-momentum-dependent (TMD multiplicities for e+e− annihilation into two hadrons (considering different combinations of pions and kaons aiming to investigate the impact of intrinsic and radiative partonic transverse momentum and their mixing with flavor. Different descriptions of the non-perturbative evolution kernel (see, e.g., Refs. [1–5] are available on the market and there are 200 sets of flavor configurations for the unpolarized TMD fragmentation functions (FFs resulting from a Monte Carlo fit of Semi-Inclusive Deep-Inelastic Scattering (SIDIS data at Hermes (see Ref. [6]. We build our predictions of e+e− multiplicities relying on this rich phenomenology. The comparison of these calculations with future experimental data (from Belle and BaBar collaborations will shed light on non-perturbative aspects of hadron structure, opening important insights into the physics of spin, flavor and momentum structure of hadrons.

  7. Experimental and phenomenological comparison between Piezonuclear reactions and Condensed Matter Nuclear Science phenomenology

    CERN Document Server

    Cardone, F; Petrucci, A

    2011-01-01

    The purpose of this paper is to place side by side the experimental results of Piezonu- clear reactions, which have been recently unveiled, and those collected during the last twenty years of experiments on low energy nuclear reactions (LENR). We will briefy re- port the results of our campaign of piezonuclear reactions experiments where ultrasounds and cavitation were applied to solutions of stable elements. These outcomes will be shown to be compatible with the results and evidences obtained from low energy nuclear reac- tion experiments. Some theoretical concepts and ideas, on which our experiments are grounded, will be sketched and it will be shown that, in order to trigger our measured effects, it exists an energy threshold, that has to be overcome, and a maximum inter- val of time for this energy to be released to the nuclear system. Eventually, a research hypothesis will be put forward about the chance to raise the level of analogy from the mere comparison of results up to the phenomenological level. H...

  8. Towards a Phenomenology of Memory and Forgetting

    Directory of Open Access Journals (Sweden)

    Alexandre Dessingué

    2011-06-01

    Full Text Available Differences and trends in the discourse of memory in France have been consistent since the publication by Henri Bergson of Matter and Memory in 1896. In History, Memory and Forgetting published in 2000, Ricœur’s approach goes further than Bergson, Durkheim and Halbwachs. The memory issue in Ricœur is closely linked to a “hermeneutics of the self” that he already introduced in Oneself as Another in 1990. It seems that the traditional paradigm between individual and collective memory has been replaced by the affirmation of the dialogical nature of memory related to the dialogical nature of being a self and an other. 

  9. Using Transcendental Phenomenology to Explore the “Ripple Effect” in a Leadership Mentoring Program

    OpenAIRE

    Tammy Moerer-Urdahl; Creswell, John W.

    2004-01-01

    Several approaches exist for organizing and analyzing data in a phenomenological qualitative study. Transcendental phenomenology, based on principles identified by Husserl (1931) and translated into a qualitative method by Moustakas (1994), holds promise as a viable procedure for phenomenological research. However, to best understand the approach to transcendental phenomenology, the procedures need to be illustrated by a qualitative study that employs this approach. This article first discuss...

  10. Using Transcendental Phenomenology to Explore the “Ripple Effect” in a Leadership Mentoring Program

    OpenAIRE

    Tammy Moerer-Urdahl; Creswell, John W.

    2004-01-01

    Several approaches exist for organizing and analyzing data in a phenomenological qualitative study. Transcendental phenomenology, based on principles identified by Husserl (1931) and translated into a qualitative method by Moustakas (1994), holds promise as a viable procedure for phenomenological research. However, to best understand the approach to transcendental phenomenology, the procedures need to be illustrated by a qualitative study that employs this approach. This article first discuss...

  11. Introducing Postphenomenological Research: A Brief and Selective Sketch of Phenomenological Research Methods

    Science.gov (United States)

    Aagaard, Jesper

    2017-01-01

    In time, phenomenology has become a viable approach to conducting qualitative studies in education. Popular and well-established methods include descriptive and hermeneutic phenomenology. Based on critiques of the essentialism and receptivity of these two methods, however, this article offers a third variation of empirical phenomenology:…

  12. Being given a cancer diagnosis in old age: a phenomenological study

    DEFF Research Database (Denmark)

    Esbensen, Bente Appel; Swane, Christine E; Hallberg, Ingalill Rahm

    2008-01-01

    constituents: growing old in the context of illness, becoming a patient with cancer, everyday life being controlled by bodily limitations, managing family reactions, becoming conscious about dying and death through illness experience and retaining hope, and enjoying life. Conclusion: It is important......Objectives: The aim of the study was to illuminate the lived experience of being given a cancer diagnosis in old age. Background: Little research has been done on the experience of elderly people developing cancer and the impact of the illness on their lives. Such knowledge is needed to support...... elderly people in dealing with issues arising after cancer is diagnosed. Design: A descriptive phenomenological method was used to investigate the phenomenon "the lived experience of being given a cancer diagnosis in old age". Participants: In total, 16 persons (aged 65+, mean age 76, range 68...

  13. The importance of authenticity for student non-drinkers: An interpretative phenomenological analysis.

    Science.gov (United States)

    Conroy, Dominic; de Visser, Richard

    2015-11-01

    Our article illustrates the importance of authenticity to student non-drinkers. Semi-structured interviews focussing on the lived experiences of five non-drinking students were subjected to interpretative phenomenological analysis. We present four inter-related themes: 'Retaining authenticity by not drinking', 'Tainting the self by drinking alcohol', 'Feeling trapped by superimposition and self-exposition' and 'Doing what you want to do with your life'. Self-authenticity informed the decision not to drink, became relevant within conversations about non-drinking and underscored issues of choice and agency raised by alcohol consumption. Entrenched assumptions about alcohol's self-realising utility are challenged in our discussion, and future research recommendations are suggested.

  14. Theoretical Issues

    Energy Technology Data Exchange (ETDEWEB)

    Marc Vanderhaeghen

    2007-04-01

    The theoretical issues in the interpretation of the precision measurements of the nucleon-to-Delta transition by means of electromagnetic probes are highlighted. The results of these measurements are confronted with the state-of-the-art calculations based on chiral effective-field theories (EFT), lattice QCD, large-Nc relations, perturbative QCD, and QCD-inspired models. The link of the nucleon-to-Delta form factors to generalized parton distributions (GPDs) is also discussed.

  15. MYSTICAL ASPECT OF EDITH STEIN'S ANTHROPOLOGY: FROM PHENOMENOLOGY TO THOMISM

    Directory of Open Access Journals (Sweden)

    J. A. Shabanova

    2016-12-01

    Full Text Available The aim of the study is to find mystical elements in Edith Stein's anthropology as a connecting principle between phenomenology and Thomism. Relying on methodological definition of philosophical mystic, as a matching of theological and philosophical doctrines, based upon reflection on experience of ecstatic unity with the Absolute, it was shown that phenomenology is implicitly directed towards research of real structure of immediate experience which in all its limits approaches to mystical experience. Not the mind and not the faith, but will (that directs knowledge to mystical unity of immanent subject and transcendental object in finding the truth is defining for the mystical character of Stein's creative method. Stein, being a bright representative of phenomenology, gradually disagrees with Husserl at some points: 1. Stein considers the world as an immediate contemplation on the entity that transcends the identity of being and thinking; 2. In her opinion, phenomenology neglects the ontological Absolute. As a result, there is misplace of the Absolute by structural-cognitive aims, that, in its turn, was a reason for amalgamation of onthology and epistemology, according to Stein's views. 3. Stein strives to overcome epistemological rationality and achieve a sphere of philosophical mystic where ontological object and epistemological subject are identical in the act of mystical contemplation. 4. Lack of metaphysical elements in phenomenology leads Stein to Thomism in which she potentially seeks a way out of metaphysical limits and the way which leads to the level of transpersonal states of mind. 5. Stein reproaches transcendentalism in loss of the world and she ignores the changes in Husserl's world outlook, his transcendental turn and genealogy of the trustworthy acquaintance with the world. An empathy, as a model of extrapolation of the principle (of to be get used to the experience of the Other onto mystical act of overcoming of subject

  16. Continuity of phenomenology and (in)consistency of content of meaningful autobiographical memories.

    Science.gov (United States)

    Luchetti, Martina; Rossi, Nicolino; Montebarocci, Ornella; Sutin, Angelina R

    2016-05-01

    Phenomenology is a critical component of autobiographical memory retrieval; it reflects both (a) memory-specific features and (b) stable individual differences. Few studies have tested phenomenology longitudinally. The present work examined the continuity of memory phenomenology in a sample of Italians adults (N=105) over a 4-week period. Participants retrieved two 'key' personal memories, a Turning Point and an Early Childhood Memory, rated the phenomenology of each memory, and completed measures of personality, psychological distress and subjective well-being. Phenomenological ratings were moderately stable over time (median correlation >.40), regardless of memory content. Personality traits, psychological distress and well-being were associated with phenomenology cross-sectionally and with changes in phenomenology over time. These results suggest that how individuals re-experience their most important personal memories is relatively consistent over time and shaped by both trait and state aspects of psychological functioning.

  17. A Conflict-Resolution Model for the Conjunctive Use of Surface and Groundwater Resources that Considers Water-Quality Issues: A Case Study

    Science.gov (United States)

    Bazargan-Lari, Mohammad Reza; Kerachian, Reza; Mansoori, Abbas

    2009-03-01

    The conjunctive use of surface and groundwater resources is one alternative for optimal use of available water resources in arid and semiarid regions. The optimization models proposed for conjunctive water allocation are often complicated, nonlinear, and computationally intensive, especially when different stakeholders are involved that have conflicting interests. In this article, a new conflict-resolution methodology developed for the conjunctive use of surface and groundwater resources using Nondominated Sorting Genetic Algorithm II (NSGA-II) and Young Conflict-Resolution Theory (YCRT) is presented. The proposed model is applied to the Tehran aquifer in the Tehran metropolitan area of Iran. Stakeholders in the study area have conflicting interests related to water supply with acceptable quality, pumping costs, groundwater quality, and groundwater table fluctuations. In the proposed methodology, MODFLOW and MT3D groundwater quantity and quality simulation models are linked with the NSGA-II optimization model to develop Pareto fronts among the objectives. The best solutions on the Pareto fronts are then selected using YCRT. The results of the proposed model show the significance of applying an integrated conflict-resolution approach to conjunctive use of surface and groundwater resources in the study area.

  18. Airborne Imaging in the Yukon River Basin to Characterize SWOT Mission Phenomenology

    Science.gov (United States)

    Moller, D.; Pavelsky, T.; Arvesen, J. C.

    2015-12-01

    Remote sensing offers intriguing tools to track Arctic hydrology, but current techniques are largely limited to tracking either inundation or water surface elevation only. For the first time, the proposed Surface Water Ocean Topography (SWOT) satellite mission will provide regular, simultaneous observations of inundation extent and water level from space. SWOT is unique and distinct from precursor altimetry missions in some notable regards: 1) 100km+ of swath will provide complete ocean coverage, 2) in addition to the ocean product, land surface water will be mapped for storage measurement and discharge estimation and 3) Ka-band single-pass interferometry will produce the height measurements introducing a new measurement technique. This new approach introduces additional algorithmic, characterization and calibration/validation needs for which the Ka-band SWOT Phenomenology Airborne Radar (KaSPAR) was developed. In May 2015, AirSWOT (comprised of KaSPAR and a color infrared (CIR) high resolution aerial camera) was part of an intensive field campaign including observations of inundation extent and water level and in situ hydrologic measurements in two rivers and 20 lakes within the Yukon River Basin, Alaska. One goal is to explore the fundamental phenomenology of the SWOT measurement. This includes assessment of the effects of vegetation layover and attenuation, wind roughening and classification. Further KaSPAR-derived inundation extent will to be validated using a combination of ground surveys and coregistered CIR imagery. Ultimately, by combining measurements of changing inundation extent and water level between two collection dates, it will be possible to validate lake water storage variations against storage changes computed from in situ water levels and inundation area derived from AirSWOT. Our paper summarizes the campaign, the airborne and in situ measurements and presents some initial KaSPAR and CIR imagery from the Yukon flats region.

  19. Francisco Varela's view on phenomenology in his cognitive interpretation

    Directory of Open Access Journals (Sweden)

    Rocco Marchitelli

    2010-12-01

    Full Text Available The philosophy by Husserl has always been a very interesting topic for cognitive scientists. Indeed, there is a strong analogy between the method of phenomenological reduction and the theories of mind developed by cognitive science in the last fifty years. The method of reduction is based on the concept of reality as a product of mind. Cognitive science seems to agree with this view but it is still difficult to elaborate a cognitive interpretation of the Husserl phenomenology which is philosophically correct. The best attempt is that by Francisco Varela; thanks to the philosophic teaching of Humberto Maturana, he offers us a terribly reliable and audacious interpretation of Husserl even if complex for the role which plays between two necessities: the former is to construct neurophenomenology emphasizing the philosophy of Husserl like the only conceptual architecture able to study experience directly and the latter (which is to found the enactive paradigm for cognitive science referring to Buddhist psychology.

  20. Descriptive psychopathology, phenomenology, and the legacy of Karl Jaspers.

    Science.gov (United States)

    Häfner, Heinz

    2015-03-01

    With his early publications (1910-1913), Karl Jaspers created a comprehensive methodological arsenal for psychiatry, thus laying the foundation for descriptive psychopathology. Following Edmund Husserl, the founder of philosophical phenomenology, Jaspers introduced phenomenology into psychopathology as "static understanding," ie, the unprejudiced intuitive reproduction (Vergegenwärtigung) and description of conscious phenomena. In a longitudinal perspective, "genetic understanding" based on empathy reveals how mental phenomena arise from mental phenomena. Severance in understanding of, or alienation from, meaningful connections is seen as indicating illness or transition of a natural development into a somatic process. Jaspers opted for philosophy early. After three terms of law, he switched to studying medicine, came to psychopathology after very little training in psychiatry; to psychology without ever studying psychology; and to a chair in philosophy without ever studying philosophy. In the fourth and subsequent editions of his General Psychopathology, imbued by his existential philosophy, Jaspers partly abandoned the descriptive method.

  1. Running Vacuum in the Universe: current phenomenological status

    CERN Document Server

    Sola, Joan

    2016-01-01

    I review the excellent phenomenological status of a class of dynamical vacuum models in which the vacuum energy density, $\\rho_{\\Lambda}=\\rho_{\\Lambda}(H)$, as a function of the Hubble rate, evolves through its interaction with dark matter and/or through the accompanying running of the gravitational coupling $G$, including the possibility of being self-conserved with a nontrivial effective equation of state. Some of these models have been used to incorporate into a single vacuum structure the rapid stage of inflation, followed by the standard radiation and cold dark matter epochs all the way down until the dark energy era. Remarkably, the running vacuum models (RVM's) render an outstanding phenomenological description of the main cosmological data at a level that is currently challenging the concordance $\\Lambda$CDM model, thereby implying that present observations seem to point to a running vacuum rather than to a rigid cosmological constant $\\Lambda$ in our Universe.

  2. [Maternal experiences at the intensive care unit: a phenomenological experience].

    Science.gov (United States)

    Moreno, Regina Lúcia Ribeiro; Jorge, Maria Salete Bessa; Moreira, Rui Verlaine de Oliveira

    2003-01-01

    This is a phenomenological research in Martin Heidegger's perspective with eight mothers staying with their babies in the hospital, with the aim of understanding their maternal feelings at the ICU of the Albert Sabin Infant Hospital in Fortaleza-CE. The information was obtained by means of phenomenological interviews with the following probing question, "What is it like for you as a mother to be in an ICU and at the same time follow all that goes on in the hospital unit?" and submitted to the analysis of the phenomena sited as proposed by Martins and Bicudo. The experiences of the mothers revealed safety and feer, hope and anguish, potentialities and impotence, existential concerns and expectations of a human being in the world. Beyond these aspects, the mothers showed themselves to be authentic people that got free of the occupation and deal with the pre-occupation.

  3. The significance of gender in phenomenological nursing research

    DEFF Research Database (Denmark)

    Martinsen, Bente; Dreyer, Pia; Haahr, Anita

    2013-01-01

    the authors use when dividing participants into gender specific groups? The analysis showed that a variety of phenomena were investigated that were all related to a specific medical condition. None appeared to be gender-specific, though the authors argued for a sole focus on either women or men. The most...... approach tend to build on the conviction that experiences of health related phenomena are gendered. However, it seems to be difficult to identify conclusive arguments for this division within phenomenological philosophy. Therefore we recommend that segregation should be used with caution. Otherwise other......-2012 and scrutinized the arguments used for dividing men and women into separate groups in empirical nursing studies based on phenomenology. We identified 24 studies using gender segregation and posed the following questions: 1. What is the investigated phenomenon as explicated by the authors? 2. What arguments do...

  4. How I remember my parents' divorce: a phenomenological investigation.

    Science.gov (United States)

    Stambaugh, Suzanne E; Hector, Mark A; Carr, Austin R

    2011-01-01

    In order to examine the experience of parental divorce for adult women, a phenomenological method was used. Ten women were interviewed and the interviews were transcribed verbatim and thematized. The themes that came from the texts of the interviews transcripts and the researchers' reflections on the phenomenological research group analysis were: Before the Divorce, During the Divorce, and After the Divorce. These themes were centered on a contextual ground of Time Frame of the Divorce. The results of this study can provide individuals with a context for understanding their own experiences of parental divorce. These results could also be helpful for mental health clinicians in anticipating the themes that clients will discuss relative to the stages of their parents' divorce.

  5. Making the future memorable: The phenomenology of remembered future events.

    Science.gov (United States)

    McLelland, Victoria C; Devitt, Aleea L; Schacter, Daniel L; Addis, Donna Rose

    2015-01-01

    Although our ability to remember future simulations conveys an adaptive advantage, enabling us to better prepare for upcoming events, the factors influencing the memorability of future simulations are not clear. In this study, participants generated future simulations that combined specific people, places and objects from memory, and for each trial, made a series of phenomenological ratings about the event components and the simulation as a whole. Memory for simulations was later assessed using a cued-recall test. We used multilevel modelling to determine whether the phenomenological qualities of event components (familiarity, emotionality and significance) and simulations (detail, plausibility) were predictive of whether the simulation was successfully encoded and later accessible. Our results demonstrate that person familiarity, detail and plausibility were significant predictors of whether a given future simulation was encoded into memory and later accessible. These findings suggest that scaffolding future simulations with pre-existing episodic memories is the path to a memorable future.

  6. Phenomenological Mechanochemical of Damage and Radial Cracking in Brittle Substances

    Science.gov (United States)

    Grinfeld, Michael

    2015-06-01

    Basic principles of Phenomenological Mechanochemistry of Damage (PMD) have been formulated in Grinfeld and Wright (2002, 2004.) To some extent, it is a natural extension of the traditional damage theory, presented by Kachanov (1976.) Contrary to Kachanov's approach, the PMD theory includes, in addition to the bulk elastic energy, the energy associated with braking/recovery of chemical bonds. Therefore, in addition to the elasticity equations it includes the equation, describing evolution/dynamics of chemical bonds. Although ``chemical bonds'' is a nano-scale concept, we treat the bonds using phenomenological approach. The additional equation of damage evolution is of the rate type, thus, making the whole model rate-dependent (even in quasi-static approach.) In the paper, we review some earlier results and present the novel ones with emphasis on the rate-dependent effects.

  7. Equation of State of Phenomenological Mechanochemistry of Damage

    Science.gov (United States)

    Greenfield, Michael

    2015-06-01

    Traditional damage theory deals with distributed microcracks rather than with individual cracks. This theory adds just one additional parameter to the set of classical thermodynamic parameters of deformable solids, like strain and temperature. Basically, the traditional damage theory reflects only one experimental observation: the elastic modules become smaller with growing damage. Contrary to the traditional damage theory, the Phenomenological Mechanochemistry of Damage (PMD) includes, in addition to the bulk elastic energy, the energy associated with braking/recovery of chemical bonds. Therefore, in addition to the elasticity equations it includes the equation, describing evolution/dynamics of chemical bonds. Although ``chemical bonds'' is a nano-scale concept, we treat the bonds using phenomenological approach. The additional equation of damage evolution is of the rate type, thus, making the whole model rate-dependent (even in quasi-static approach.) In the paper, we review some earlier results and present the novel ones with emphasis on the rate-dependent effects.

  8. The phenomenological movement and research in the human sciences.

    Science.gov (United States)

    Giorgi, Amedeo

    2005-01-01

    Phenomenology, as a modern movement in philosophy, has focused discussion upon human subjectivity in new and critically important ways. Because human participants can relate intentionally to objects of the world consciousness manifests relationships to things and others that are other than cause-effect relationships. Consequently, the concepts and practices of the natural sciences are not the best model for the human sciences to follow. Husserl in his philosophy introduced a method for a more adequate approach to the achievements of consciousness and when properly modified the phenomenological method can serve as the basis for the human sciences, including nursing. The use of such a method can make the qualitative analysis of phenomena rigorous and scientific.

  9. Physics on Smallest Scales - An Introduction to Minimal Length Phenomenology

    CERN Document Server

    Sprenger, Martin; Bleicher, Marcus

    2012-01-01

    Many modern theories which try to unite gravity with the Standard Model of particle physics, as e.g. string theory, propose two key modifications to the commonly known physical theories: i) the existence of additional space dimensions; ii) the existence of a minimal length distance or maximal resolution. While extra dimensions have received a wide coverage in publications over the last ten years (especially due to the prediction of micro black hole production at the LHC), the phenomenology of models with a minimal length is still less investigated. In a summer study project for bachelor students in 2010 we have explored some phenomenological implications of the potential existence of a minimal length. In this paper we review the idea and formalism of a quantum gravity induced minimal length in the generalised uncertainty principle framework as well as in the coherent state approach to non-commutative geometry. These approaches are effective models which can make model-independent predictions for experiments a...

  10. Phenomenology of left-right symmetric dark matter

    CERN Document Server

    Garcia-Cely, Camilo

    2015-01-01

    We present a detailed study of dark matter phenomenology in low-scale left-right symmetric models. Stability of new fermion or scalar multiplets is ensured by an accidental matter parity that survives the spontaneous symmetry breaking of the gauge group by scalar triplets. The relic abundance of these particles is set by gauge interactions and gives rise to dark matter candidates with masses above the electroweak scale. Dark matter annihilations are thus modified by the Sommerfeld effect, not only in the early Universe, but also today, for instance, in the Center of the Galaxy. Majorana candidates - triplet, quintuplet, bi-doublet, and bi-triplet - bring only one new parameter to the model, their mass, and are hence highly testable at colliders and through astrophysical observations. Scalar candidates - doublet and 7-plet, the latter being only stable at the renormalizable level - have additional scalar-scalar interactions that give rise to rich phenomenology. The particles under discussion share many feature...

  11. The theory and phenomenology of coloured quark models

    CERN Document Server

    Close, F E

    1975-01-01

    A general introduction to coloured quark models is given and their phenomenology is described with particular reference to the new particles. It is shown that there are essentially three types of colour models with colour excitation when the colour group is SU(3)- Han-Nambu, Greenberg and a model which has the same charges as that of Tati and which can be thought of as the Gell-Mann colour scheme with excitation of the colour degrees of freedom. Particular attention is paid to the four problems of colour models for psi phenomenology-the radiative decays, the G parity conservation, the lack of deep inelastic threshold phenomena and the apparent discovery of dileptons at SPEAR. (40 refs).

  12. Disformal scalars as dark matter candidates — Branon phenomenology

    Science.gov (United States)

    Cembranos, Jose A. R.; Maroto, Antonio L.

    2016-05-01

    Scalar particles coupled to the Standard Model fields through a disformal coupling arise in different theories, such as massive gravity or braneworld models. We will review the main phenomenology associated with such particles. Distinctive disformal signatures could be measured at colliders and with astrophysical observations. The phenomenological relevance of the disformal coupling demands the introduction of a set of symmetries, which may ensure the stability of these new degrees of freedom. In such a case, they constitute natural dark matter candidates since they are generally massive and weakly coupled. We will illustrate these ideas by paying particular attention to the branon case, since these questions arise naturally in braneworld models with low tension, where they were first discussed.

  13. Disformal scalars as dark matter candidates: Branon phenomenology

    CERN Document Server

    Cembranos, Jose A R

    2016-01-01

    Scalar particles coupled to the Standard Model fields through a disformal coupling arise in different theories, such as massive gravity or brane-world models. We will review the main phenomenology associated with such particles. Distinctive disformal signatures could be measured at colliders and with astrophysical observations. The phenomenological relevance of the disformal coupling demands the introduction of a set of symmetries, which may ensure the stability of these new degrees of freedom. In such a case, they constitute natural dark matter candidates since they are generally massive and weakly coupled. We will illustrate these ideas by paying particular attention to the branon case, since these questions arise naturally in brane-world models with low tension, where they were first discussed.

  14. Some phenomenological predictions of charged Higgs bosons in electroweak interactions

    Energy Technology Data Exchange (ETDEWEB)

    Garcia Canal, C.A.; Santangelo, E.M.

    1984-05-01

    Some phenomenological consequences of an extended Salam-Weinberg model are studied. In particular, the existence, or absence, of e-..mu.. asymmetry in beam-dump experiments is analyzed and an increase in same sign dilepton cross sections is shown to exist due to the contribution of charged Higgs-mediated diagrams. The model is shown to be compatible with experimental results for other processes.

  15. Insights on raft behavior from minimal phenomenological models

    Energy Technology Data Exchange (ETDEWEB)

    Garbes Putzel, G; Schick, M [Department of Physics, University of Washington, Box 351560, Seattle, WA 98195-1560 (United States)

    2011-07-20

    We construct a simple phenomenological theory of phase separation in ternary mixtures of cholesterol and saturated and unsaturated lipids. Such separation is relevant to the formation of 'rafts' in the plasma membrane. We also show how simple cross-linking of proteins which prefer one form of lipid to the other can trigger raft-formation, the first step in a signaling pathway.

  16. Quantum-gravity phenomenology with primordial black holes

    CERN Document Server

    Vidotto, Francesca; Bolliet, Boris; Shutten, Marrit; Weimer, Celine

    2016-01-01

    Quantum gravity may allow black holes to tunnel into white holes. If so, the lifetime of a black hole could be shorter than the one given by Hawking evaporation, solving the information paradox. More interestingly, this could open to a new window for quantum-gravity phenomenology, in connection with the existence of primordial black holes. We discuss in particular the power of the associated explosion and the possibility to observe an astrophysical signal in the radio and in the gamma wavelengths.

  17. Resilience to Social Bullying in Academia: A Phenomenological Study.

    Science.gov (United States)

    Wieland, Diane; Beitz, Janice M

    2015-01-01

    While social bullying, negative workplace behaviors, and incivility are receiving scholarly attention, no research study could be identified targeting resilience to social bullying in nursing programs. This article describes a phenomenological study that investigated resilience to social bullying. Seventeen self-identified bullied nurse faculty were audiotaped. Colaizzi's method guided data analysis. Multiple themes reflected 3 chronologic periods: during bullying, decisional phase, and after bullying. Implications for the health and well-being of nursing faculty are posed.

  18. Phenomenology of future-oriented mind-wandering episodes

    OpenAIRE

    2013-01-01

    Recent research suggests that prospective and non-prospective forms of mind-wandering possess distinct properties, yet little is known about what exactly differentiates between future-oriented and non-future-oriented mind-wandering episodes. In the present study, we used multilevel exploratory factor analyses (MEFA) to examine the factorial structure of various phenomenological dimensions of mind-wandering, and we then investigated whether future-oriented mind-wandering episodes differ from o...

  19. Phenomenology of future-oriented mind-wandering episodes

    OpenAIRE

    2013-01-01

    Recent research suggests that prospective and non-prospective forms of mind-wandering possess distinct properties, yet little is known about what exactly differentiate between future-oriented and non-future-oriented mind-wandering episodes. In the present study, we used multilevel exploratory factor analyses to examine the factorial structure of various phenomenological dimensions of mind-wandering, and we then investigated whether future-oriented mind-wandering episodes differ from other cla...

  20. Phenomenology of future-oriented mind-wandering episodes

    OpenAIRE

    2013-01-01

    Recent research suggests that prospective and non-prospective forms of mind-wandering possess distinct properties, yet little is known about what exactly differentiates between future-oriented and non-future-oriented mind-wandering episodes. In the present study, we used multilevel exploratory factor analyses to examine the factorial structure of various phenomenological dimensions of mind-wandering, and we then investigated whether future-oriented mind-wandering episodes differ from other cl...

  1. Irreducible tensor phenomenology for pd→3Heπ+π-

    Science.gov (United States)

    Ramachandran, G.; Deepak, P. N.

    2000-03-01

    A phenomenology based on the irreducible tensor formalism is developed for the reaction pdicons/Journals/Common/to" ALT="to" ALIGN="TOP"/> 3 Heicons/Journals/Common/pi" ALT="pi" ALIGN="TOP"/> + icons/Journals/Common/pi" ALT="pi" ALIGN="TOP"/> - , to study incisively the P-wave dominance noticed in the recent kinematically complete experiment at c.m. excess energy of 70 MeV at the MOMO facility.

  2. Enveloping algebra Noncommutative SM: Renormalisability and High Energy Physics Phenomenology

    CERN Document Server

    Trampetic, Josip

    2009-01-01

    In this talk we discuss enveloping algebra based noncommutative gauge field theory, constructed at the first order in noncommutative parameter theta, as an effective, anomaly free theory, with one-loop renormalizable gauge sector. Limits on the scale of noncommutativity parameter Lambda_NC, via related phenomenology and associated experiments, are analyzed and a firm bound to the scale of the noncommutativity is set around few TeV's.

  3. Barrier traversal times using a phenomenological track formation model

    CERN Document Server

    Palao, J P; Brouard, S; Jadczyk, A

    1997-01-01

    A phenomenological model for a measurement of barrier traversal times for particles is proposed. Two idealized detectors for passage and arrival provide entrance and exit times for the barrier traversal. The averaged traversal time is computed over the ensemble of particles detected twice, before and after the barrier. The Hartman effect can still be found when passage detectors that conserve the momentum distribution of the incident packet are used.

  4. A Classification Scheme for Phenomenological Universalities in Growth Problems

    CERN Document Server

    Castorina, P; Guiot, C

    2006-01-01

    A classification in universality classes of broad categories of phenomenologies, belonging to different disciplines, may be very useful for a crossfertilization among them and for the purpose of pattern recognition. We present here a simple scheme for the classification of nonlinear growth problems. The success of the scheme in predicting and characterizing the well known Gompertz, West and logistic models suggests to us the study of a hitherto unexplored class of nonlinear growth problems.

  5. Spacetime-symmetry violations: motivations, phenomenology, and tests

    CERN Document Server

    Lehnert, Ralf

    2014-01-01

    An important open question in fundamental physics concerns the nature of spacetime at distance scales associated with the Planck length. The widespread belief that probing such distances necessitates Planck-energy particles has impeded phenomenological and experimental research in this context. However, it has been realized that various theoretical approaches to underlying physics can accommodate Planck-scale violations of spacetime symmetries. This talk surveys the motivations for spacetime-symmetry research, the SME test framework, and experimental efforts in this field.

  6. Notes on the semiotic phenomenology of social discrimination Notes on the semiotic phenomenology of social discrimination

    Directory of Open Access Journals (Sweden)

    Renzo Taddei

    2009-09-01

    Full Text Available The goal of this paper is to explore the application of some elements of Charles S. Peirce's semiotic phenomenology to the study of social discrimination. Using E. Valentine Daniel's ideas about the "limits of culture" as a point of departure to understand the process of semeiosis, this article argues that situations of social discrimination are a special case of the phenomenon where the process through which percepts are transformed into (new concepts is incomplete. The distinctive element here is the fact that the process of social stigmatization is only effective if capable of semiotically manipulating signs associated to group identities. This manipulation reduces the semiotic complexity of the signs associated with whoever is stigmatized. Susan Gal's three processes of semiotic manipulation, namely iconization, recursiveness, and erasure, and Harold Garfinkel's work on degradation ceremonies will be brought into analysis as relevant cases. Notas sobre a fenomenologia semiótica da discriminação social — O objetivo deste artigo é explorar a aplicação de alguns elementos da fenomenologia semiótica de Charles S. Peirce no estudo da discriminação social. Usando as ideias de E. Valentine Daniel a respeito dos "limites da cultura" como ponto de partida, com o intuito de compreender o processo de semeiosis, este artigo argumenta que situações de discriminação social são um caso especial do fenômeno em que o processo por meio do qual percepções transformam-se em (novos conceitos se dá de modo incompleto. O elemento que faz deste um caso especial é o fato de que o processo de estigmatização social só é efetivo se for capaz de manipular semioticamente signos associados a identidades grupais. Essa manipulação reduz a complexidade semiótica dos signos associados com quem é estigmatizado. Os três processos de manipulação semiótica propostos por Susan Gal — iconização, recursividade, e apagamento

  7. The phenomenology of lucid dreaming: an online survey.

    Science.gov (United States)

    Stumbrys, Tadas; Erlacher, Daniel; Johnson, Miriam; Schredl, Michael

    2014-01-01

    In lucid dreams the dreamer is aware that he or she is dreaming. Although such dreams are not that uncommon, many aspects of lucid dream phenomenology are still unclear. An online survey was conducted to gather data about lucid dream origination, duration, active or passive participation in the dream, planned actions for lucid dreams, and other phenomenological aspects. Among the 684 respondents who filled out the questionnaire, there were 571 lucid dreamers (83.5%). According to their reports, lucid dreams most often originate spontaneously in adolescence. The average lucid dream duration is about 14 minutes. Lucid dreamers are likely to be active in their lucid dreams and plan to accomplish different actions (e.g., flying, talking with dream characters, or having sex), yet they are not always able to remember or successfully execute their intentions (most often because of awakening or hindrances in the dream environment). The frequency of lucid dream experience was the strongest predictor of lucid dream phenomenology, but some differences were also observed in relation to age, gender, or whether the person is a natural or self-trained lucid dreamer. The findings are discussed in light of lucid dream research, and suggestions for future studies are provided.

  8. Phenomenology of future-oriented mind-wandering episodes.

    Science.gov (United States)

    Stawarczyk, David; Cassol, Helena; D'Argembeau, Arnaud

    2013-01-01

    Recent research suggests that prospective and non-prospective forms of mind-wandering possess distinct properties, yet little is known about what exactly differentiates between future-oriented and non-future-oriented mind-wandering episodes. In the present study, we used multilevel exploratory factor analyses (MEFA) to examine the factorial structure of various phenomenological dimensions of mind-wandering, and we then investigated whether future-oriented mind-wandering episodes differ from other classes of mind-wandering along the identified factors. We found that the phenomenological dimensions of mind-wandering are structured in four factors: representational format (inner speech vs. visual imagery), personal relevance, realism/concreteness, and structuration. Prospective mind-wandering differed from non-prospective mind-wandering along each of these factors. Specifically, future-oriented mind-wandering episodes involved inner speech to a greater extent, were more personally relevant, more realistic/concrete, and more often part of structured sequences of thoughts. These results show that future-oriented mind-wandering possesses a unique phenomenological signature and provide new insights into how this particular form of mind-wandering may adaptively contribute to autobiographical planning.

  9. Primordial power spectrum features in phenomenological descriptions of inflation

    CERN Document Server

    Gariazzo, Stefano; Ramirez, Hector; Boubekeur, Lotfi

    2016-01-01

    In this paper, we extend an alternative, phenomenological approach to inflation by means of an equation of state and a sound speed, both of them functions of the number of $e$-folds and three phenomenological parameters. This approach captures a number of possible inflationary models, including those with non-canonical kinetic terms or scale-dependent non-gaussianities. We perform Markov Chain Monte Carlo analyses using the latest cosmological publicly available measurements, which include Cosmic Microwave Background (CMB) data from the Planck satellite. In the context of the phenomenological description studied here, the sound speed of the primordial curvature perturbation is found to be $c_s> 0.2$ at $95\\%$~CL for a number of $e$-folds $N=60$. Within this parametrization, we discard scale invariance with a significance of about $10\\sigma$, and the running of the spectral index is constrained as $\\alpha_s=-0.62\\,^{+0.08}_{-0.09} \\times 10^{-3}$. The limit on the tensor-to-scalar ratio is $r<0.003$ at $95\\...

  10. Interdisciplinary approaches to the phenomenology of auditory verbal hallucinations.

    Science.gov (United States)

    Woods, Angela; Jones, Nev; Bernini, Marco; Callard, Felicity; Alderson-Day, Ben; Badcock, Johanna C; Bell, Vaughan; Cook, Chris C H; Csordas, Thomas; Humpston, Clara; Krueger, Joel; Larøi, Frank; McCarthy-Jones, Simon; Moseley, Peter; Powell, Hilary; Raballo, Andrea; Smailes, David; Fernyhough, Charles

    2014-07-01

    Despite the recent proliferation of scientific, clinical, and narrative accounts of auditory verbal hallucinations (AVHs), the phenomenology of voice hearing remains opaque and undertheorized. In this article, we outline an interdisciplinary approach to understanding hallucinatory experiences which seeks to demonstrate the value of the humanities and social sciences to advancing knowledge in clinical research and practice. We argue that an interdisciplinary approach to the phenomenology of AVH utilizes rigorous and context-appropriate methodologies to analyze a wider range of first-person accounts of AVH at 3 contextual levels: (1) cultural, social, and historical; (2) experiential; and (3) biographical. We go on to show that there are significant potential benefits for voice hearers, clinicians, and researchers. These include (1) informing the development and refinement of subtypes of hallucinations within and across diagnostic categories; (2) "front-loading" research in cognitive neuroscience; and (3) suggesting new possibilities for therapeutic intervention. In conclusion, we argue that an interdisciplinary approach to the phenomenology of AVH can nourish the ethical core of scientific enquiry by challenging its interpretive paradigms, and offer voice hearers richer, potentially more empowering ways to make sense of their experiences.

  11. Bridging Mechanistic and Phenomenological Models of Complex Biological Systems

    Science.gov (United States)

    Transtrum, Mark K.; Qiu, Peng

    2016-01-01

    The inherent complexity of biological systems gives rise to complicated mechanistic models with a large number of parameters. On the other hand, the collective behavior of these systems can often be characterized by a relatively small number of phenomenological parameters. We use the Manifold Boundary Approximation Method (MBAM) as a tool for deriving simple phenomenological models from complicated mechanistic models. The resulting models are not black boxes, but remain expressed in terms of the microscopic parameters. In this way, we explicitly connect the macroscopic and microscopic descriptions, characterize the equivalence class of distinct systems exhibiting the same range of collective behavior, and identify the combinations of components that function as tunable control knobs for the behavior. We demonstrate the procedure for adaptation behavior exhibited by the EGFR pathway. From a 48 parameter mechanistic model, the system can be effectively described by a single adaptation parameter τ characterizing the ratio of time scales for the initial response and recovery time of the system which can in turn be expressed as a combination of microscopic reaction rates, Michaelis-Menten constants, and biochemical concentrations. The situation is not unlike modeling in physics in which microscopically complex processes can often be renormalized into simple phenomenological models with only a few effective parameters. The proposed method additionally provides a mechanistic explanation for non-universal features of the behavior. PMID:27187545

  12. PHENOMENOLOGY AND MECHANISMS OF THE SOLUTION OF EXISTENTIAL INTRAPERSONAL CONFLICTS

    Directory of Open Access Journals (Sweden)

    Krasilnikov Igor Aleksandrovich

    2013-05-01

    Full Text Available In the article sights of founders of existential psychology at phenomenology and psychological mechanisms of intrapersonal conflicts are considered. It is underlined, that the basic internal conflict is connected with existential anxiety, human life-death. Experience of the existence in the modern social world often has tragical character for the person. The solution of existential intrapersonal conflicts is defined by how the person could realize in itself deep «Me» connected with feeling of finding of internal and external freedom, creative and spontaneity. It is emphasized, that freedom is the main quality of social human life, but the way to it demands from the person of the responsibility, courage and honesty. The authorship of own destiny, personal identity are a source of the solution of existential intrapersonal conflicts. Not each person is capable to keep authenticity in the life. Integrity «Me» cannot be restored, ignoring cultural mental-moral values. Purpose. To study phenomenology and psychological mechanisms of the solution of existential intrapersonal conflicts. Methodology. The qualitative theoretical analysis and synthesis of literary data. Results. In the article general concepts of leading scientists-psychologists of existential orientation to phenomenology and mechanisms of the solution of intrapersonal conflicts are presented. The significant attention is given R. Meya's to sights, as one of the main representatives of existential psychotherapy. Practical implications. Preparation of psychologists in the field of psychotherapeutic consultation.

  13. Physics on smallest scales. An introduction to minimal length phenomenology

    Energy Technology Data Exchange (ETDEWEB)

    Sprenger, Martin [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Goethe Univ., Frankfurt am Main (Germany). Inst. for Theoretical Physics and Frankfurt Institute for Advanced Studies; Nicolini, Piero; Bleicher, Marcus [Goethe Univ., Frankfurt am Main (Germany). Inst. for Theoretical Physics and Frankfurt Institute for Advanced Studies

    2012-02-15

    Many modern theories which try to unite gravity with the Standard Model of particle physics, as e.g. string theory, propose two key modifications to the commonly known physical theories: - the existence of additional space dimensions - the existence of a minimal length distance or maximal resolution. While extra dimensions have received a wide coverage in publications over the last ten years (especially due to the prediction of micro black hole production at the LHC), the phenomenology of models with a minimal length is still less investigated. In a summer study project for bachelor students in 2010 we have explored some phenomenological implications of the potential existence of a minimal length. In this paper we review the idea and formalism of a quantum gravity induced minimal length in the generalised uncertainty principle framework as well as in the coherent state approach to non- commutative geometry. These approaches are effective models which can make model-independent predictions for experiments and are ideally suited for phenomenological studies. Pedagogical examples are provided to grasp the effects of a quantum gravity induced minimal length. (orig.)

  14. Testing the validity of the phenomenological gravitational waveform models for nonspinning binary black hole searches at low masses

    CERN Document Server

    Cho, Hee-Suk

    2015-01-01

    The phenomenological gravitational waveform models, i.e. the PhenomA, the PhenomB and the PhenomC, generate full inspiral-merger-ringdown waveforms of coalescing binary back holes (BBHs). These models are defined in the Fourier domain and thus can be used for fast matched filtering in the gravitational wave search. The PhenomA has been developed for nonspinning BBH waveforms, while the PhenomB and the PhenomC can model the nonprecessing BBH waveforms. In this work, we study the validity of the phenomenological models for nonspinning BBH searches at low masses, $m_{1,2}\\geq 4 M_{sun}$ and $m_1+m_2\\equiv M \\leq 30 M_{sun}$, with Advanced LIGO sensitivity. As our complete signal waveform model, we adopt the EOBNRv2 that is a time domain inspiral-merger-ringdown waveform model. To investigate the search efficiency of the phenomenological templates, we calculate fitting factors by exploring overlap surfaces. We find that only the PhenomC is valid to obtain the fitting factors better than 0.97 in the mass range of ...

  15. Phenomenological approach to a hyperkagome spin liquid: Emergent gauge fields and spinons

    Science.gov (United States)

    Wan, Yuan; Kim, Yong Baek

    2016-12-01

    A number of experiments on the hyperkagome iridate, Na4Ir3O8 , suggest existence of a gapless quantum spin liquid state at low temperature. Circumventing the slave-particle approach commonly used in theoretical analyses of frustrated magnets, we provide a more intuitive, albeit more phenomenological, construction of a quantum spin liquid state for the hyperkagome Heisenberg model. An effective monomer-dimer model on the hyperkagome lattice is proposed à la Hao and Tchernyshyov's approach cultivated from the Husimi cactus model. Employing an arrow representation for the monomer-dimer model, we obtain a compact U (1 ) gauge theory with a finite density of fermionic spinons on the hyperoctagon lattice. The resulting theory and its mean-field treatment are consistent with previous slave-particle construction of a quantum spin liquid state on the hyperkagome lattice. Our results offer novel insights into the emergence of spinon Fermi surfaces and useful predictions for future experiments.

  16. HUSSERL AND THE ARTICLE OF ENCYCLOPAEDIA BRITANNICA (1927: PROJECT OF PHENOMENOLOGICAL PSYCHOLOGY

    Directory of Open Access Journals (Sweden)

    Brunara Batista dos Reis

    2017-01-01

    Full Text Available The aim of this paper is the analysis of Edmund Husserl’s article in the Encyclopaedia Britannica, published in 1927, explaining the project of a phenomenological psychology. Between the years 1926 until 1928, Husserl makes important developments concerning the topic of Phenomenology and phenomenological psychology, presenting the project of a phenomenological psychology in works like “Phenomenological Psychology” (1925, “Article for the Encyclopaedia Britannica” (1927, “Amsterdam Lectures” (1928, and “The Crisis of European Sciences and Transcendental Phenomenology” (1954. Husserl sought to establish a strict philosophy and, at the same time formulated a rational and pure psychology, namely, a phenomenological psychology inside the philosophical phenomenology. In addition to an introduction to the Phenomenology, Husserl contrast in the Article, the a priori pure psychology as the methodical foundation whereupon may in principle rise a scientifically rigorous empirical psychology, then it’s necessary to go to the proper philosophical phenomenology, understanding it in the face of psychology to genuinely think about the project that Husserl proposed. So, the importance of this study starts from the need to retake what is a truly phenomenological psychology.

  17. Phenomenological understanding of dewetting and embedding of noble metal nanoparticles in thin films induced by ion irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Prakash, Jai, E-mail: jai.gupta1983@gmail.com [Department of Chemistry, MMH College (Ch. Charan Singh University Meerut), Ghaiziabad 201001 (India); Chemical Physics of Materials, Université Libre de Bruxelles, Campus de la Plaine, CP 243, B-1050 Bruxelles (Belgium); Tripathi, A. [Inter University Accelerator Centre, Aruna Asif Ali Marg, New Delhi 110067 (India); Gautam, Sanjeev; Chae, K.H.; Song, Jonghan [Advanced Analysis Center, Korea Institute of Science and Technology, Seoul 136–791 (Korea, Republic of); Rigato, V. [INFN Laboratori Nazionali di Legnaro, Via Romea. 4, 35020 Legnaro, Padova (Italy); Tripathi, Jalaj [Department of Chemistry, MMH College (Ch. Charan Singh University Meerut), Ghaiziabad 201001 (India); Asokan, K. [Inter University Accelerator Centre, Aruna Asif Ali Marg, New Delhi 110067 (India)

    2014-10-15

    The present experimental work provides the phenomenological approach to understand the dewetting in thin noble metal films with subsequent formation of nanoparticles (NPs) and embedding of NPs induced by ion irradiation. Au/polyethyleneterepthlate (PET) bilayers were irradiated with 150 keV Ar ions at varying fluences and were studied using scanning electron microscopy (SEM) and cross-sectional transmission electron microscopy (X-TEM). Thin Au film begins to dewet from the substrate after irradiation and subsequent irradiation results in spherical nanoparticles on the surface that at a fluence of 5 × 10{sup 16} ions/cm{sup 2} become embedded into the substrate. In addition to dewetting in thin films, synthesis and embedding of metal NPs by ion irradiation, the present article explores fundamental thermodynamic principles that govern these events systematically under the effect of irradiation. The results are explained on the basis of ion induced sputtering, thermal spike inducing local melting and of thermodynamic driving forces by minimization of the system free energy where contributions of surface and interfacial energies are considered with subsequent ion induced viscous flow in substrate. - Highlights: • Phenomenological interpretation of dewetting and embedding of metal NPs in thin film. • Exploring fundamental thermodynamic principles under influence of ion irradiation. • Ion induced surface/interface microstructural changes using SEM/X-TEM. • Ion induced sputtering, thermal spike induced local melting. • Thermodynamic driving forces relate to surface and interfacial energies.

  18. Testing HIV positive in pregnancy: A phenomenological study of women's experiences.

    Science.gov (United States)

    Lingen-Stallard, Andrew; Furber, Christine; Lavender, Tina

    2016-04-01

    globally women receive HIV testing in pregnancy; however, limited information is available on their experiences of this potentially life-changing event. This study aims to explore women's experiences of receiving a positive HIV test result following antenatal screening. a qualitative, phenomenological approach. two public National Health Service (NHS) hospitals and HIV support organisations. a purposive sampling strategy was used. Thirteen black African women with a positive HIV result, in England, participated. data were collected using in-depth semi-structured interviews. An interpretive phenomenological approach to data analysis was used. the emergent phenomenon was transition and transformation of 'being,' as women accepted HIV as part of their lives. Paired themes support the phenomenon: shock and disbelief; anger and turmoil; stigma and confidentiality issues; acceptance and resilience. Women had extreme reactions to their positive HIV diagnosis, compounded by the cultural belief that they would die. Initial disbelief of the unexpected result developed into sadness at the loss of their old self. Turmoil was evident, as women considered termination of pregnancy, self-harm and suicide. Women felt isolated from others and relationship breakdowns often occurred. Most reported the pervasiveness of stigma, and how this was managed alongside living with HIV. Coping strategies included keeping HIV 'secret' and making their child(ren) the prime focus of life. Growing resilience was apparent with time. this study gives midwives unique understanding of the complexities and major implications for women who tested positive for HIV. Women's experiences resonated with processes of bereavement, providing useful insight into a transitional and transformational period, during which appropriate support can be targeted. midwives are crucial in improving the experience of women when they test HIV positive and to do this they need to be appropriately trained. Midwives need to

  19. Pedagogy of complex relationality exploring complexity theory, neuro-phenomenology, and attentiveness for education

    Science.gov (United States)

    Khattar, Randa

    What do the new sciences of complex relationality offer education? This work draws on complexity theory, neurological understandings of biology and phenomenology, and attentiveness to study what the new sciences might offer education and the possibilities of a pedagogical understanding of embodied knowing. Complexity theory provides understandings of local-global relationality, self-organization, far-from-equilibrium conditions, and emergent dynamics that are important for describing pedagogical relationality. In itself, however, complexity theory is lacking an attention to issues of embodiment that respond directly to an ethical understanding of relationality. Phenomenology provides important views on the human experience of perception, for example, Merleau-Ponty's, whose research opens up possibilities for embodiment and attentiveness. At the level of pedagogical practice, I will pose, following biologists Humberto Maturana and Francisco Varela's autopoietic self-making understanding of life, that attentiveness perspectives, which have been largely absent from western pedagogical theory and practice, are crucial to promoting embodied knowing for education. Maturana and Varela's autopoietic perspective offers an embodied understanding of living---and therefore education---which opens up necessary attentive spaces to listen to one another in non judgmental awareness in the present moment of experience. I offer insights into a relationally complex conception of education drawing on this biological and autopoietically-grounded framework. These insights are framed in the context of five clusters of relations: (1) emergence, far-from-equilibrium, and local-global relationality; (2) autopoietic autonomy, structural determination and sensory-motor coupling; (3) triggering perturbations, structural plasticity, and autopoietic organization; (4) knowing as adequate action, domains of interaction, and blind spots; and (5) attentiveness and responsive relationality. Four

  20. A Phenomenological Study of Hospital Readmissions of Chinese Older People With COPD.

    Science.gov (United States)

    Tang, Fiona Wing-Ki; Lee, Diana Tze-Fan

    2016-10-27

    Hospital readmission is prevalent among older people with chronic obstructive pulmonary disease (COPD). Studies in this area have primarily identified the associated factors. A thorough understanding of the issue can be achieved by interpreting the related experiences in its context. This study aimed to explore the lived experience of hospital readmissions of Chinese older people with COPD. The lived experience of hospital readmissions was acquired through descriptive phenomenology. Unstructured interviews were conducted with 22 Chinese older people readmitted to a hospital for COPD. Narrative descriptions were analyzed using the phenomenological method described by Giorgi. Six constituents emerged from the general structure of the lived experience. "Refraining from unnecessary readmissions" describes how older people manage COPD in relation to hospital readmissions. "Craving for survival" explains why they seek hospital readmissions. "Feeling disregarded and powerless" and "being conscious of relieving burden to families" characterize their experience of hospital readmissions. "Resigning to hospital readmissions" illustrates how they understand the phenomenon, and "living for the moment" illuminates how they live with these experiences. These constituents are interrelated in meaningful ways and comprise the whole phenomenon of hospital readmissions. The Chinese older people's experience revealed that hospital readmissions are complex experiences shaped by their sociocultural context. Older people appear to accept and cope well with hospital readmissions. However, this study uncovered their unmet needs, which may undermine their dignity. The findings of this study offer implications for promoting wellness among Chinese older people with COPD. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.