The relationship between the big five personality factors and burnout : A study among volunteer counselors

NARCIS (Netherlands)

Bakker, A.B.; Van der Zee, K.I.; Lewig, K.A.; Dollard, M.F.

In the present study of 80 volunteer counselors who cared for terminally ill patients, the authors examined the relationship between burnout as measured by the Maslach Burnout Inventory (C. Maslach, S. E. Jackson, & M. P. Leiter, 1996) and the 5 basic (Big Five) personality factors (A. A. J.

Too Stressed to Teach? Teaching Quality, Student Engagement, and IEP Outcomes

Science.gov (United States)

Wong, Venus W.; Ruble, Lisa A.; Yu, Yue; McGrew, John H.

2017-01-01

Teacher stress and burnout have a detrimental effect on the stability of the teaching workforce. However, the possible consequences of teacher burnout on teaching quality and on student learning outcomes are less clear, especially in special education settings. We applied Maslach and Leiter's (1999) model to understand the direct effects of…

A Ticking Time Bomb: Counterterrorism Lessons From the U.S. Government’s Failure to Prevent the Fort Hood Attack

Science.gov (United States)

2011-02-03

tested against the requirements imposed by the rapidly mounting complexity of national security problems." President Barack Obama himself...Committee (September 22, 2010); Michael Leiter, Director, National Counterterrorism Center, Statement before the Senate Homeland Securily and Governmental...particularly given the growing complexity and diversity of the homegrown terrorist threat. The challenges involve not just reforming or creating new

Members of the German Federal Parliament Research Committee visiting ALICE experiment on Wednesday, 15th November.

CERN Multimedia

Maximilien Brice

2006-01-01

From left to right Mr Georg Jürgens, Counsellor at the German Mission in Geneva; MdB Klaus Hagemann, SPD; MdB Cornelia Pieper, FDP, Stellvertretende Ausschussvorsitzende, Delegationsleiterin; MdB Dr. Petra Sitte, DIE LINKE; MdB Ilse Aigner, CDU/CSU; MdB Carsten Müller, CDU/CSU; Mr Andreas Meyer, Leiter Ausschusssekretariat; MdB Jörg Tauss, SPD.

Sultan anno 1987

International Nuclear Information System (INIS)

Roeterdink, J.A.

1987-01-01

This article treats the state of affairs of the international SULTAN-project (SupraLeiter Test ANlage), in which ECN (Dutch Energy Research Foundation) collaborates with research institutes in Switzerland and Italy. The article is mainly concerned with the Dutch contribution in the domain of superconductors and superconducting magnet coils. (author). 7 refs.; 10 figs.; 2 tabs

The Late Ordovician Extinction: How it became the best understood of the five major extinctions.

Science.gov (United States)

Sheehan, P.

2003-04-01

The end Ordovician extinction has become arguably the best-understood major extinction event in Earth History. A plethora of workers have established the pattern of faunal change and causes of the extinction with remarkably little disagreement. The first indication of increased extinction at the end of the Ordovician was a graph of global diversity patterns by Norman Newell in 1967, although he did not recognize it as a major event. The presence of a major extinction event became clear as William Berry and Art Boucot assembled data for Silurian correlation charts in the late 1960s. The first reports of North African glaciation in the late 1960s provided a cause for the extinction and study of the event snowballed. It was no accident that recognition of the extinction began in North America, because it was there that the extinction completely overturned faunas in the epicontinental seas. Glacio-eustatic regression of shallow seaway coincided with the disappearance of endemic Laurentian faunas and replacement by a highly cosmopolitan fauna in the Silurian. Once the event was established in North America, paleontologists soon found evidence of the event around the globe. The well-documented Hirnantia Fauna was found to correspond to the glacial interval, and Pat Brenchley soon recognized that there were two pulses of extinction, at the beginning and end of the glaciation. At the same time that the faunal changes were being documented geologic studies of the glaciation provided information on the environmental changes associated with the extinction. The timing of the glacial maximum was established in Africa and by the presence of dropstones in high latitude marine rocks. The 1990s saw geochemical techniques employed that allowed examination of atmospheric CO2 and temperature changes. In many places carbonate deposition declined. Glacio-eustatic regression was obvious in many areas, and a sea-level decline in the range of 50-100 m was established. Shallow

Poorly understood and often miscategorized congenital umbilical cord hernia: an alternative repair method.

Science.gov (United States)

İnce, E; Temiz, A; Ezer, S S; Gezer, H Ö; Hiçsönmez, A

2017-06-01

Umbilical cord hernia is poorly understood and often miscategorized as "omphalocele minor". Careless clamping of the cord leads to iatrogenic gut injury in the situation of umbilical cord hernia. This study aimed to determine the characteristics and outcomes of umbilical cord hernias. We also highlight an alternative repair method for umbilical cord hernias. We recorded 15 cases of umbilical cord hernias over 10 years. The patients' data were retrospectively reviewed, and preoperative preparation of the newborn, gestational age, birth weight, other associated malformations, surgical technique used, enteral nutrition, and length of hospitalization were recorded. This study included 15 neonates with umbilical cord hernias. The mean gestational age at the time of referral was 38.2 ± 2.1

The market of human organs: a window into a poorly understood global business.

Science.gov (United States)

Surman, O S; Saidi, R; Purtilo, R; Simmerling, M; Ko, D; Burke, T F

2008-03-01

The global demand for human organs has set the stage for an exploding and poorly understood global business in human organs. Whenever there is demand for a product, the opportunity for business arises. The form that a business takes is dependent on a complex network of inputs and outputs, each affecting the others. Historically, the details of any specific market are drastically underestimated. Nowhere is this truer than in the market of human organs. The drivers, which propel the "goods" of human organs, form a flourishing business. Critical analysis is essential to understanding of the supply and demand sides and to determine the role of government in regulating the industry. Governmental groups have dismissed formation of a regulated market for organ sales. The concept is nonetheless a topic of active discussion, motivated by the suffering of patients in need of organs and exploitation of the victims of human trafficking. Ethical principles have been invoked on each side of the ensuing debate. Theory in the absence of sufficient data is shaky ground for enactment of new policy. The Aristotelian concept of "practical wisdom" and the pragmatism of William James illuminate the importance of scientific investigation as guide to policy formation. How will stakeholders benefit or lose? What impact might be anticipated in regard to organized medicine's social contract? What can we learn about cross-cultural differences and their effect on the global landscape?

Can delusions be understood linguistically?

Science.gov (United States)

Hinzen, Wolfram; Rosselló, Joana; McKenna, Peter

2016-07-01

Delusions are widely believed to reflect disturbed cognitive function, but the nature of this remains elusive. The "un-Cartesian" cognitive-linguistic hypothesis maintains (a) that there is no thought separate from language, that is, there is no distinct mental space removed from language where "thinking" takes place; and (b) that a somewhat broadened concept of grammar is responsible for bestowing meaning on propositions, and this among other things gives them their quality of being true or false. It is argued that a loss of propositional meaning explains why delusions are false, impossible and sometimes fantastic. A closely related abnormality, failure of linguistic embedding, can additionally account for why delusions are held with fixed conviction and are not adequately justified by the patient. The un-Cartesian linguistic approach to delusions has points of contact with Frith's theory that inability to form meta-representations underlies a range of schizophrenic symptoms. It may also be relevant to the nature of the "second factor" in monothematic delusions in neurological disease. Finally, it can inform the current debate about whether or not delusions really are beliefs.

Home is to be understood

DEFF Research Database (Denmark)

Buhl, Mie; Werner Hansen, Siv

2018-01-01

, and involved artists with refugee status (mainly from Syria), a group of local volunteers, and members of the museum staff. The project derived from the annual theme “ON THE MOVE” and culminated in an art exhibition and event on June 4th 2016. Up until then the museum had invited the artists to create artworks...... for the exhibition, while including the volunteers in the process, facilitating the meeting of those who are at home and those who are on the run. In this sense, the MFSK situates themselves as a social-political activist; a contemporary institution dealing with contemporary societal issues. The migrant and refugee...... of engaging with themes of refuge, home and exile? What are the implications of volunteering in such project? The paper’s discussions are framed by the theories of gallery education (Bishop, 2006; Mörsch, 2009), co-creation in museums (Simon, 2010), community arts (Kester, 2013), and draws on fieldwork...

Can delusions be understood linguistically?

Science.gov (United States)

Hinzen, Wolfram; Rosselló, Joana; McKenna, Peter

2016-01-01

ABSTRACT Delusions are widely believed to reflect disturbed cognitive function, but the nature of this remains elusive. The “un-Cartesian” cognitive-linguistic hypothesis maintains (a) that there is no thought separate from language, that is, there is no distinct mental space removed from language where “thinking” takes place; and (b) that a somewhat broadened concept of grammar is responsible for bestowing meaning on propositions, and this among other things gives them their quality of being true or false. It is argued that a loss of propositional meaning explains why delusions are false, impossible and sometimes fantastic. A closely related abnormality, failure of linguistic embedding, can additionally account for why delusions are held with fixed conviction and are not adequately justified by the patient. The un-Cartesian linguistic approach to delusions has points of contact with Frith’s theory that inability to form meta-representations underlies a range of schizophrenic symptoms. It may also be relevant to the nature of the “second factor” in monothematic delusions in neurological disease. Finally, it can inform the current debate about whether or not delusions really are beliefs. PMID:27322493

How flares can be understood

International Nuclear Information System (INIS)

Severny, A.B.

1977-01-01

Specific features of the flare phenomenon which are important for understanding of flares are the following: (1) Fine structure of visible emission of flares, especially at the very beginning and in the pre-flare active region. This structure can be seen also in later stages of development as bright points, some of which exist from the flare beginning (Babin's observations at Crimea, 1972-1976). (2) Turbulent motion with velocities up to 250-300 km s -1 as can be estimated from broadening of emission lines. (3) Predominantly red asymmetry of emission lines in the explosive phase and during further development of flares. (4) 'Supersonic' velocities and supergravitational accelerations of separate moving masses of the flare plasma. (5) The appearance of flares in areas with high grad H, exceeding 0.1 G km -1 which is equivalent to regions of electric currents > approximately 10 11 A. (6) Strong variations of net magnetic flux through the active region, as it follows from Meudon, Crimean, and Sacramento Peak (Rust's) observations. (Auth.)

We Have Not Understood Descartes.

Science.gov (United States)

Vallias, Andras

1996-01-01

Describes a personal involvement with digital media and the origins of the conception of the "diagrammatic" poem. Reflects on what is considered to be a poem in tune with today's computerized society. (PA)

The impact of training in solution-focused brief therapy on professional beliefs, practices and burnout of child protection workers in Tenerife island

OpenAIRE

Medina Machín, Antonio; Beyebach, Mark

2014-01-01

This paper presents the first results of a large-scale research project on the child protection services in Tenerife, Spain. In Study 1, the professional beliefs and practices of 152 child protection workers, as measured by a Professional Beliefs and Practices Questionnaire (Medina & Beyebach, 2010), were correlated with their scores on the Maslach Burnout Inventory (Maslach, Jackson, & Leiter, 1996). Higher scores in a variety of deficit-based beliefs and practices were associated with highe...

Command and Control of Civilian Contract Manned Navy Fleet Support and Military Sealift Command Ships.

Science.gov (United States)

1983-12-01

58 APPENDIX B: COVER LEITERS RxErV FRC4 LABOR AND SHIPPING ORGANIZATINS ................................ 70 LIST CF...result of a merger between the Coast Seamen’ s Union and the Pacific Steamship Sailors’ Union. The SUP was under the leadership of Mr. Andrew Furuseth... leadership to emerge on the West Coast. As this emerging leadership tried to make new gains on the East Coast, it began to cme in conflict with the old-line

Slow-Learner Student, Verbal and Nonverbal Intelligence, Wechsler, Leiter, Goodenough

OpenAIRE

Mahdieh-Sadat Khoshou'ei; Fakhri-Sadat Mirlohi

2014-01-01

Objective: This research has been conducted with the aim of examining the performance of slow-learner first grade elementary students in Wechsler, Laiter and Goodenough Intelligence scales. Materials & Methods: The present study was a comparative study. The statistical population was consisted of slow-learner students who were studying in the 1st grade in elementary schools in Isfahan 50 students (25 girls, 25 boys) were selected randomly. The Wechsler Intelligence Scale for Children-Revi...

The Center of Gravity, Systemically Understood

Science.gov (United States)

2013-05-23

manner that gave him the time to pursue and destroy the retreating army. Centuries later, another great captain – Napoléon Bonaparte – employed...Jena-Auerstadt 1806 In 1806, Napoléon Bonaparte became the first operational artist in the history of modern war when he defeated the Prussian... Napoleon , Operational Art, and the Jena Campaign,” in Historical Perspectives of the Operational Art, ed. Michael D. Krause and R. Cody Phillips

Comparison of African American Children's Performances on a Minimal Competence Core for Morphosyntax and the Index of Productive Syntax.

Science.gov (United States)

Stockman, Ida J; Newkirk-Turner, Brandi L; Swartzlander, Elaina; Morris, Lekeitha R

2016-02-01

This study is a response to the need for evidence-based measures of spontaneous oral language to assess African American children under the age of 4 years. We determined if pass/fail status on a minimal competence core for morphosyntax (MCC-MS) was more highly related to scores on the Index of Productive Syntax (IPSyn)-the measure of convergent criterion validity-than to scores on 3 measures of divergent validity: number of different words (Watkins, Kelly, Harbers, & Hollis, 1995), Percentage of Consonants Correct-Revised (Shriberg, Austin, Lewis, McSweeney, & Wilson, 1997), and the Leiter International Performance Scale-Revised (Roid & Miller, 1997). Archival language samples for 68 African American 3-year-olds were analyzed to determine MCC-MS pass/fail status and the scores on measures of convergent and divergent validity. Higher IPSyn scores were observed for 60 children who passed the MCC-MS than for 8 children who did not. A significant positive correlation, rpb = .73, between MCC-MS pass/fail status and IPSyn scores was observed. This coefficient was higher than MCC-MS correlations with measures of divergent validity: rpb = .13 (Leiter International Performance Scale-Revised), rpb = .42 (number of different words in 100 utterances), and rpb = .46 (Percentage of Consonants Correct-Revised). The MCC-MS has convergent criterion validity with the IPSyn. Although more research is warranted, both measures can be potentially used in oral language assessments of African American 3-year-olds.

Ökophysik: Plaudereien über das Leben auf dem Land, im Wasser und in der Luft

Science.gov (United States)

Nachtigall, W.

Prof. em. Dr. rer. nat. Werner Nachtigall, geb. 1934, war als Zoophysiologe und Biophysiker Leiter des Zoologischen Instituts der Universität des Saarlandes in Saarbrücken. In Forschung und Ausbildung hat er sich insbesondere mit Aspekten der Technischen Biologie und Bionik befasst und mit seinen Forschergruppen viele Basisdaten insbesondere zur Ökologie, Physiologie und Physik des Fliegens und Schwimmens aber auch zur Stabilität beispielsweise der Gräser erarbeitet. Lebewesen überraschen immer wieder durch ihre "Biodiversität", ihre hochspezifischen Ausgestaltungen und Anpassungen.

Conflict Prevalence in Primary School and How It Is Understood to Affect Teaching and Learning in Ghana

Directory of Open Access Journals (Sweden)

Nana Afia Amponsaa Opoku-Asare

2015-07-01

Full Text Available Verbal and non-verbal interactions that occur daily between teachers and headteachers, teachers and pupils, and among pupils can generate conflict that may adversely affect teaching, learning, and schooling effectiveness. Little attention is, however, paid to the quality of relationships that exists between teachers and pupils, among teachers, among pupils, between teachers and their school heads, and between schools and their local communities. This study sought to investigate conflict prevalence in Ghana’s primary schools, and how relationship conflict is understood to affect teaching and learning at the level of headteachers as administrators, teachers as classroom managers, and pupils as learners, and direct beneficiaries of primary education. Using data gathered via interview, questionnaire administration, and observation in 30 public primary schools in 10 circuits of one district of Ashanti Region, the findings revealed a high prevalence of fighting, heckling, bullying, and other forms of relationship conflict among pupils; strained teacher–pupil relations due to insolence, indiscipline, and use of offensive language; and teacher–parent arguments and quarrels due to harsh punishment and verbal assault of pupils. Teacher–pupil conflicts may extend to teachers excluding the affected pupils from teaching and learning activities, denying them the rights to ask and answer questions, and have their class exercises marked, leading to lowered pupil self-esteem, reduced concentration during lessons, and passive involvement in learning activities, which could result in truancy and school dropout. Strengthening guidance mechanisms and encouraging peer mediation could significantly curb conflict in school environments and thereby raise educational standards in the district.

Neoliberal policies and urban reconfigurations. Victoria, San Fernando, province of Buenos Aires, a city understood from theory

Directory of Open Access Journals (Sweden)

Laura Ester Donadío

2016-07-01

Full Text Available This article aims to explain from a theoretical conceptual approach the particularities that exist in Victoria, San Fernando, Buenos Aires, from its urban production. Through a series of field works, semi-structured interviews and observations, it was possible to perceive that in this locality, there are three logics of city production, market, state and necessity, according to Abramo, P. (2002. The post-development cities of Latin America, a space in which constant tensions are generated that alter the harmonious development of daily life and the interaction of those who inhabit the area. On the other hand, it is also perceived that the inhabitants naturalize that way of life, their spatial disposition, the progressive privatization of public areas and the proliferation of closed housing estates. Here is a quote that we have heard repeatedly in interviews with the neighbors: "No one in Victoria gives a ball to anyone." At the moment of understanding Victoria from the theory, we take into account such concepts as the "heterotopy" of Foucault M. (1967 - understood as the juxtaposition of spaces that would be incompatible -the term "com-fusa city" (Abramo P. - as an urban structure that interweaves two traditional models (the Mediterranean compact and the Anglo-Saxon diffused, the notion of "privatopia" by I.Rodriguez Chumillas (2005 and E. Mckenzie (1994 as private spatial consolidation, and finally the concepts: informative and dual cities of R Castells (1995 terms that emerge from the process of globalization, which may be useful to think about the reality of Victoria .

Small vessel disease, neurovascular regulation and cognitive impairment: post-mortem studies reveal a complex relationship, still poorly understood.

Science.gov (United States)

Love, Seth; Miners, J Scott

2017-07-15

The contribution of vascular disease to cognitive impairment is under-recognized and the pathogenesis is poorly understood. This information gap has multiple causes, including a lack of post-mortem validation of clinical diagnoses of vascular cognitive impairment (VCI) or vascular dementia (VaD), the exclusion of cases with concomitant neurodegenerative disease when diagnosing VCI/VaD, and a lack of standardization of neuropathological assessment protocols for vascular disease. Other contributors include a focus on end-stage destructive lesions to the exclusion of more subtle types of diffuse brain injury, on structural abnormalities of arteries and arterioles to the exclusion of non-structural abnormalities and capillary damage, and the use of post-mortem sampling strategies that are biased towards the identification of neurodegenerative pathologies. Recent studies have demonstrated the value of detailed neuropathology in characterizing vascular contributions to cognitive impairment (e.g. in diabetes), and highlight the importance of diffuse white matter changes, capillary damage and vasoregulatory abnormalities in VCI/VaD. The use of standardized, evidence-based post-mortem assessment protocols and the inclusion of biochemical as well as morphological methods in neuropathological studies should improve the accuracy of determination of the contribution of vascular disease to cognitive impairment and clarify the relative contribution of different pathogenic processes to the tissue damage. © 2017 The Author(s). published by Portland Press Limited on behalf of the Biochemical Society.

Yes Virginia, quantum mechanics can be understood

CERN Document Server

Wallace, John P

2017-01-01

Virginia, B. W. Wooster, and Jeeves take up physics with the hope of understanding quantum mechanics. In the process they take a rather grand tour on an old sailing ship and aid a sow in distress. On their journey they discover that physics is not as difficult a subject as they imagined. When they dismantled physics and reassembled it in a form where gravity, strong, electromagnetic and the weak forces all stem from understanding the gaming strategy known as the fair-game. That great cultural divide first expounded by the novelist C.P.Snow was found to be a mere ditch that can be stepped over. The sins of the past were violations of energy conservation and strange notions about what mass actually represents. Now mass is defined without the assistance of the Standard Model. Things will not be the same. Singularities have been banished. The electron now has a scale and is no longer captive in a point. The gluon is no longer essential along with the single virtual photon.

Evil Understood as the Absence of Freedom

DEFF Research Database (Denmark)

Rabjerg, Bjørn

2017-01-01

Self-development is closely related to the idea of formation (or what is referred to as Bildung in German). But when speaking of formation, we have to address the question, ‘what are we formed by?’ Is the human being formed by him- or herself, or by resources originating from outside the self? Fr...

Problems with earth fault detecting relays assigned to parallel cables or overhead lines; Probleme bei der Erdschlussortung mit wattmetrischen Erdschlussrichtungsrelais bei parallelen Kabeln oder Leitungen

Energy Technology Data Exchange (ETDEWEB)

Birkner, P.; Foerg, R. [Lech-Elektrizitaetswerke AG, Augsburg (Germany)

1998-06-29

For practical conditions one can find currents in underground electrical conductors like cable coverings earthed on both sides. As an example these currents are due to the alternating current system of the railroad or to the alternating current system of a Peterson coil, that tries to find a minimum resistance way from the transformer station to the place of the earth fault. Currents like these create a series voltage in the cable by inductive coupling. The voltage depends on the type and the length of the cable. The series voltages of all three phases form a zero sequence system. Taking into consideration that two cable systems running parallel to another, under certain circumstances it is possible to achieve a circulating zero sequence current. Additionally there is a shift voltage between the neutral point and the earth in the case of an earth fault in another place in the grid. The combination of these two factors can cause a malfunction of the earth fault detecting relays that are assigned to the parallel cable system. (orig.) [Deutsch] Im Erdreich vorhandene elektrische Leiter, z.B. die beidseitig geerdeten Schirme von Energiekabeln, werden in der Praxis nicht selten von Stroemen beaufschlagt. Dabei kann es sich z.B. auch um den Wechselstrom einer Petersenspule, der sich im Erdschlussfall einen widerstandsminimierten Weg vom Umspannwerk zur Fehlerstelle sucht, handeln. Ueber induktive Einkopplung entsteht im Leiter des Kabels eine Laengsspannung. Deren Hoehe ist vom Kabeltyp und der Kabellaenge abhaengig. Liegt als Netzkonfiguration eine Doppelleitung vor, die parallel betrieben wird, so koennen sich unter gewissen Randbedingungen kreisende Nullstroeme ausbilden. Diese wiederum koennen bei Vorhandensein einer Verlagerungsspannung zu einem Fehlansprechen von wattmetrischen Erdschlussrichtungsrelais fuehren. (orig.)

Surgeon-level reporting presented by funnel plot is understood by doctors but inaccurately interpreted by members of the public.

Science.gov (United States)

Bhalla, Ashish; Mehrotra, Prerna; Amawi, Falah; Lund, Jonathan N

2015-01-01

Risk-adjusted outcome data for general surgeons practicing in the United Kingdom were published for the first time in 2013 with the aim of increasing transparency, improving standards, and providing the public with information to aid decision making. Most specialties used funnel plots to present their data. We assess the ability of members of the public (MoP), medical students, nonsurgical doctors (NSD), and surgeons to understand risk-adjusted surgical outcome data. A fictitious outcome dataset was created and presented in the form of a funnel plot to 10 participants from each of the aforementioned group. Standard explanatory text was provided. Each participant was given 5 minutes to review the funnel plot and complete a questionnaire. For each question, there was only 1 correct answer. Completion rate was 100% (n = 40). No difference existed between NSD and surgeons. A significant difference for identification of the "worst performing surgeon" was noted between surgeons and MoP (p plot significantly "more difficult" to interpret than surgeons did (p < 0.01) and NSD (p < 0.01). MoP found these data significantly more "difficult to understand" and were less likely to both spot "outliers" and use this data to inform decisions than doctors. Surgeons should be aware that outcome data may require an alternative method of presentation to be understood by MoP. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Die Rule of Law im Völker- und im Europarecht – aktuelle Probleme

Directory of Open Access Journals (Sweden)

Helmut Tichy

2015-04-01

Full Text Available Diese am 5. März 2015 in Graz gehaltene Antrittsvorlesung eines Praxisprofessors, der im Hauptberuf Leiter des Völkerrechtsbüros im österreichischen Außenministerium ist, beschäftigt sich mit dem Begriff der Herrschaft des Rechts in den internationalen Beziehungen (Rule of Law und mit den Möglichkeiten Österreichs, zur Stärkung der Rule of Law und zur Lösung aktueller Probleme beizutragen. Dabei werden insbesondere die Mitwirkung an Kodifikationsbemühungen und an der Verbesserung der Einhaltung des humanitären Völkerrechts, die Umsetzung der Menschenrechte (auch in Österreich und Fragen der internationalen Gerichtsbarkeit angesprochen.

The way I understood it, it wasn’t meant to be understood – when 6th grade reads Franz Kafka

DEFF Research Database (Denmark)

Johansen, Martin Blok

2017-01-01

In recent years, literacy problematics and different concepts (Cooperative Learning, Learning Styles) have taken up much of the school’s literature teaching. It has pushed discussions of the professional content into the background. This article takes up the content discussion for renewed debate......, but now also with the aim of discussing the literary texts one can present to children in school. The research questions posed are: Which texts can justifiably be presented to children as part of teaching in school? What will happen if 10 to 12-year-old Danish school pupils are presented with classical...... starting point in three concepts rooted in theory, i.e. unpredictability, defamiliarization and entitlement, which are subsequently used to get to grips with the empirical part of the study. The article does not attempt to depict a hard-and-fast picture of all children being equally enthusiastic about...

Learning Outcomes of 'Understanding Research' as understood by ...

African Journals Online (AJOL)

Simon Bhekumuzi

vision) for using Turnitin as a deterrent, in order to help learners to learn in the process. .... such as the American Psychological Association. (APA) ..... from other people. ..... and enduring concerns (2nd ed). ... Generations: The history of.

Learning Outcomes of 'Understanding Research' as understood by ...

African Journals Online (AJOL)

Simon Bhekumuzi

2015-11-23

Nov 23, 2015 ... Can Turnitin come to the rescue: From teachers' reflections? Simon Bheki Khoza ... In South Africa, however, there are very few schools that expose teachers to Turnitin in order to ... Turnitin program by John M. Barrie, when he was a graduate ... Questions. This article intended to explore and explain teach-.

Health, trust, or "just understood": explicit and implicit condom decision-making processes among black, white, and interracial same-sex male couples.

Science.gov (United States)

Campbell, Chadwick K; Gómez, Anu Manchikanti; Dworkin, Shari; Wilson, Patrick A; Grisham, Kirk K; McReynolds, Jaih; Vielehr, Peter; Hoff, Colleen

2014-05-01

Among gay and bisexual men, primary partners are a leading source of HIV infection. Trust, intimacy, and advancements in HIV treatment may impact same-sex male (SSM) couples' decisions to engage in unprotected anal intercourse (UAI). This qualitative study explored how Black, White and interracial couples discussed, and made decisions regarding condoms. Qualitative interviews were conducted with 48 SSM couples in the New York and San Francisco metropolitan areas. Stratified purposive sampling was used to include Black (n = 16), White (n = 17), and interracial (Black-White) (n = 15) couples. Twenty-six couples were concordant HIV-negative and 22 were HIV-discordant. Interviews were recorded, transcribed, coded, and analyzed using a grounded theory approach. Some couples described explicit processes, which involved active discussion, while others described implicit processes, where condom-use decisions occurred without any explicit discussion. These processes also differed by race and HIV status. Black couples tended to report condom-use as "just understood." White, HIV-discordant couples decided not to use condoms, with some identifying the HIV-positive partner's suppressed viral load and high CD4 count as deciding factors. After an unplanned episode of UAI, White, HIV-negative couples tended to discontinue condom use while Black HIV-negative couples decided to revert to using condoms. HIV prevention efforts focused on same-sex, male couples must consider the explicit/implicit nature of condom decision-making processes. Understanding differences in these processes and considering relationship dynamics, across race and HIV status, can promote the development of innovative couple-level, HIV prevention interventions.

Emotions are understood from biological motion across remote cultures.

Science.gov (United States)

Parkinson, Carolyn; Walker, Trent T; Memmi, Sarah; Wheatley, Thalia

2017-04-01

Patterns of bodily movement can be used to signal a wide variety of information, including emotional states. Are these signals reliant on culturally learned cues or are they intelligible across individuals lacking exposure to a common culture? To find out, we traveled to a remote Kreung village in Ratanakiri, Cambodia. First, we recorded Kreung portrayals of 5 emotions through bodily movement. These videos were later shown to American participants, who matched the videos with appropriate emotional labels with above chance accuracy (Study 1). The Kreung also viewed Western point-light displays of emotions. After each display, they were asked to either freely describe what was being expressed (Study 2) or choose from 5 predetermined response options (Study 3). Across these studies, Kreung participants recognized Western point-light displays of anger, fear, happiness, sadness, and pride with above chance accuracy. Kreung raters were not above chance in deciphering an American point-light display depicting love, suggesting that recognizing love may rely, at least in part, on culturally specific cues or modalities other than bodily movement. In addition, multidimensional scaling of the patterns of nonverbal behavior associated with each emotion in each culture suggested that similar patterns of nonverbal behavior are used to convey the same emotions across cultures. The considerable cross-cultural intelligibility observed across these studies suggests that the communication of emotion through movement is largely shaped by aspects of physiology and the environment shared by all humans, irrespective of differences in cultural context. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

How Self-Reliance Is Understood: Viewpoints from One Local ...

African Journals Online (AJOL)

DrNneka

intervention makes it easy to see why there is less commitment to ... funding for countries where crisis' stretch government ability to respond ... National agencies such as DfID (UK), Norad (Norway), USAID (USA) and GIZ .... This case study uses a qualitative research design consistent with DiCicco- ..... Swedish International.

Prevalence of obesity: A public health problem poorly understood

Science.gov (United States)

This review article discusses the Dietary Guidelines for Americans in support of a total diet approach to achieving diet and health goals, especially as they relate to the obesity epidemic. However, some scientists and organizations have identified one food, food group, or nutrient as the cause of t...

Inclusion understood from the perspectives of children with disability.

Science.gov (United States)

Spencer-Cavaliere, Nancy; Watkinson, E Jane

2010-10-01

This study explored the perspectives of children with disabilities regarding the concept of inclusion in physical activity. Participants were children (two girls, nine boys, Mage = 10 years, five months, age range: 8-12 years) with disabilities, including cerebral palsy, fine and gross motor delays, developmental coordination disorder, muscular dystrophy, nemaline myopathy, brachial plexus injury, and severe asthma. Children's perspectives on inclusion in physical activity (e.g., sports, games, and play) were explored through semistructured interviews. Interviews were digitally audio taped and transcribed verbatim. Data were analyzed through content analysis. Three themes emerged from the data: gaining entry to play, feeling like a legitimate participant, and having friends. These themes were associated with feeling included to varying degrees in sports, games, and play. In essence, it was the actions of others that were the prominent features identified by children that contributed to feeling more or less included in physical activity contexts. These results are discussed in relation to inclusion in physical education, recreation, and unstructured free play.

English in Dutch commercials: Not understood and not appreciated

NARCIS (Netherlands)

Gerritsen, M.; Korzilius, H.P.L.M.; Meurs, W.F.J. van; Gijsbers, I.

2000-01-01

Dutch consumers are increasingly exposed to English in commercials on television. Advertising agencies appear to use English because of financial and image reasons. This article investigates how often commercials that contain English occur in the Netherlands and whether consumers comprehend the

Happiness in Economics as Understood Across Ism and Religion

OpenAIRE

Abdul Ghafar Ismail; Nurfaradilla Haron

2014-01-01

The concept of happiness has been discussed long time ago by economists. Recently, it became the most related and important thing to be studied because of its impact in societies. Discussion about happiness basically interprets within two separate views. First, happiness related with economic variable, for instance, how money can create happiness. Second happiness is discussed within the context of religion. However, t...

Happiness in Economics as Understood Across Ism and Religion

Directory of Open Access Journals (Sweden)

Abdul Ghafar Ismail

2014-12-01

Full Text Available The concept of happiness has been discussed long time ago by economists. Recently, it became the most related and important thing to be studied because of its impact in societies. Discussion about happiness basically interprets within two separate views. First, happiness related with economic variable, for instance, how money can create happiness. Second happiness is discussed within the context of religion. However, the discussion did not combine both contexts, economic variable and religion, to interpret happiness. Therefore, it is important to highlight the concept of happiness in a different way such as in this article. Different cultures will have their own perspective on the determination of happiness. From just “individual perspective” of happiness, they then formed an ism through involvement of a big society from the same culture. Some isms such as hedonism and materialism are synonyms in characterizing the concept of happiness in this modern world. At the same time, the isms are actually working with the economic and non-economic indicators as elements to strengthen the ism itself. On the other hand, the concept of happiness from the perspective of religion will also be a part of discussion in this article. Therefore, this article will reveal that the meaning of happiness is different in terms of religion and ism. So, to carry out both ism and religion simultaneously in shaping a more intrinsic value of happiness is not an easy task. Furthermore, religion is always associated with spiritual value that makes it hard for some people to practice religion and their isms at the same time. Thus, this article will propose that the right interpretation of isms based on their faith in religion can contribute to the concept of genuine happiness.

On being understood: clarity and jargon in radiation protection.

Science.gov (United States)

Strom, Daniel J; Watson, Charles R

2002-03-01

While much of the language used to express the concepts of radiation protection works effectively, there are many ill-chosen names and phrases and much jargon that permeate our professional speech and writing. From the oxymoron "internal exposure" to the "snarl word" "decay," there is much room for improvement. This essay identifies many of the problems and suggests solutions. We examine the kinds of confusions that can result from using familiar words with unfamiliar meanings and the need for neology. We offer insights into specific and unambiguous naming of physical quantities and explore the seemingly unlimited kinds of "dose." We disaggregate exposure from irradiation following intakes, and unmask units like "gram rad per microcurie hour." We call for a definition of radiation weighting factor that doesn't result in a violation of the law of conservation of energy. We examine the subtleties of distinguishing between radiation and radioactive materials. Some words, such as "exposure," have multiple meanings, while at other times there are different words or phrases with the same meaning, such as "critical level" and "decision level" or "detection level" and "minimum detectable amount." Sometimes phrases are used whose meaning is unclear or not agreed upon, such as "lower limit of detection." Sometimes there are words that are simply not apt, such as "disintegration" applied to the emission of a subatomic particle from a nucleus.

Motor competency and social communication skills in preschool children with autism spectrum disorder.

Science.gov (United States)

Craig, Francesco; Lorenzo, Alessandro; Lucarelli, Elisabetta; Russo, Luigi; Fanizza, Isabella; Trabacca, Antonio

2018-03-01

This study aimed to investigate the association between motor competency and social communication in children with Autism Spectrum Disorder (ASD) compared with children with Intellectual Disabilities (ID) and typically developing (TD) children. Motor competency, ASD symptoms, and nonverbal Intelligent Quotient (IQ) were investigated through the following tests: Movement Assessment Battery for Children, second edition (MABC-2), Social Communication Questionnaire (SCQ), Autism Classification System of Functioning: Social Communication (ACSF:SC) and Leiter International Performances Scale Revised (Leiter-R). The ASD + ID and ID groups had lower MABC-2-manual dexterity mean scores, MABC-2-aiming and catching mean scores, MABC-2-static and dynamic balance mean scores and MABC-2-TTS compared with the TD group (P < 0.05). In addition, the ASD + ID group had lower MABC-2-aiming and catching mean scores compared with the ID group. In the ASD + ID group, we found a significant negative correlation (P < 0.001) between MABC-2-aiming and catching scores with SCQ scores, nonverbal IQ and ACSF:SC levels. Our findings provide new insight into the common neuropsychological mechanisms underlying social communication and motor deficits in ASD. Multiple deficits in motor functioning may be present in ASD and ID, however deficits involving the ability to integrate motor and social cues are somewhat specific to ASD. Autism Res 2018. © 2018 International Society for Autism Research, Wiley Periodicals, Inc. This study highlighted the specificity of motor impairment in ASD comparing performances on a frequently used measure of motor impairment between clinical groups (ASD + ID and ID) and a non-clinical group. While previous research has suggested that multiple deficits in motor functioning may be present in ASD, our findings suggest that deficits in tasks involving the ability to integrate visual and motor cues (aiming and catching task) are somewhat specific to

Toward a model of employee engagement in a public service organization

DEFF Research Database (Denmark)

Nielsen, Mette Strange

Employee engagement has long been capturing the attention of researchers and practitioners, (e.g. Bakker, Albrecht, & Leiter, 2011; Buckingham & Coffman, 1999) due to its positive impact on various measures of organizational performance (Gruman & Saks, 2011; Harter, Schmidt, & Hayes, 2002; Mone...... & London, 2010). To date, however, employee engagement has primarily been studied in private manufacturing firms leaving out a gap of research in a public service organization, such as eldercare organizations, although engagement according to Boselie (2010) is highly relevant in the specific context....... The purpose of the PhD project is to build a model explaining employee engagement in a public service organization. Research on work design theory (e.g. Hackman & Oldham, 1976) will be used, since it has often been applied to identify antecedents associated with engagement (Bakker & Demerouti, 2007; Kahn...

Clinical governance; How been understood, what is needed? Nurses' perspective

Directory of Open Access Journals (Sweden)

Homayoun Sadeghi Bazargani

2015-07-01

Full Text Available Introduction: Clinical Governance (CG is an overarching concept, using organizational capacity, safeguards high standards of the health services and provides a safe care for patients.  The aim of this research was to study nurses’ perception about Clinical Governance. Materials and Methods: A qualitative study was done with Focus Group Discussions (FGD. Purposeful Sampling was used to select the objectives including 65 participants. Actually 7 FGD’s were held. Content analysis was used to extract the meaningful themes. Results:Nurses believed that patient centeredness and evidence based practice is the core of the CG concept. Also they mentioned that cultural change, staffs training, adequate financial and human resources are required to successfully implementation of CG in hospitals.  Conclusion: Spreading up a shared vision about CG and providing the required infrastructures in hospitals would be facilitate CG initiatives. Proper commitment of the managers and staff participation could lead an effective CG implementation.

Default options in the ICU: widely used but insufficiently understood

Science.gov (United States)

Hart, Joanna; Halpern, Scott D.

2015-01-01

Purpose of review Default options dramatically influence the behavior of decision makers and may serve as effective decision support tools in the ICU. Their use in medicine has increased in an effort to improve efficiency, reduce errors, and harness the potential of healthcare technology. Recent findings Defaults often fall short of their predicted influence when employed in critical care settings as quality improvement interventions. Investigations reporting the use of defaults are often limited by variations in the relative effect across sites. Preimplementation experiments and long-term monitoring studies are lacking. Summary Defaults in the ICU may help or harm patients and clinical efficiency depending on their format and use. When constructing and encountering defaults, providers should be aware of their powerful and complex influences on decision making. Additional evaluations of the appropriate creation of healthcare defaults and their resulting intended and unintended consequences are needed. PMID:25203352

How is evidence to be understood in modern coaching psychology?

DEFF Research Database (Denmark)

Spaten, Ole Michael; Løkken, Lillith Olesen

2015-01-01

The hunt for evidence in modern coaching psychology could be counter-productive, and possibly lead to a simplified approach to research, practice, searching for “definitive truths”. The article discuss a critical approach to evidence hierarchies, and the prevalent (medical) understanding...

Content-Based Instruction Understood in Terms of Connectionism and Constructivism

Science.gov (United States)

Lain, Stephanie

2016-01-01

Despite the number of articles devoted to the topic of content-based instruction (CBI), little attempt has been made to link the claims for CBI to research in cognitive science. In this article, I review the CBI model of foreign language (FL) instruction in the context of its close alignment with two emergent frameworks in cognitive science:…

Well Researched, Yet Little Understood: Young Adults and Physical Activity

Science.gov (United States)

Cothran, Donetta; Kulinna, Pamela Hodges

2005-01-01

The authors present two beginning studies. One investigated the teaching-style preferences of young adults, and the other looked at physical activity trends within this age group. One key to understanding young adults and physical activity is to recognize the importance of participant cognition on physical activity patterns. From this…

The bare parameters of Gribov's Langrangian are understood and determined

International Nuclear Information System (INIS)

Bishari, M.

1977-01-01

In the context of the ''1/N Dual Unitarization'' scheme, an explicit dynamical study of the triple bare pomeron mechanism which governs the interaction term in Gribov's Lagrangian is presented. Together with the previously established bare pomeron slope and intercept, controlling respectively, the kinetic and mass terms in Gribov's Lagrangian, this work demonstrates the viability of the ''1/N Dual Unitarization'' approach for a field theory of interaction bare pomerons. (author)

How Inclusive Education Is Understood by Principals of Independent Schools

Science.gov (United States)

Gous, Jennifer Glenda; Eloff, Irma; Moen, Melanie Carmen

2014-01-01

Inclusive education has become a practice that has been adopted by many schools across the globe and most usually in first-world countries. As a whole-school system, it occurs less frequently in developing countries including South Africa which unlike many developing countries has a sound infrastructure and many excellent schools in both the state…

Q Fever: An Old but Still a Poorly Understood Disease

Directory of Open Access Journals (Sweden)

Hamidreza Honarmand

2012-01-01

Full Text Available Q fever is a bacterial infection affecting mainly the lungs, liver, and heart. It is found around the world and is caused by the bacteria Coxiella burnetii. The bacteria affects sheep, goats, cattle, dogs, cats, birds, rodents, and ticks. Infected animals shed this bacteria in birth products, feces, milk, and urine. Humans usually get Q fever by breathing in contaminated droplets released by infected animals and drinking raw milk. People at highest risk for this infection are farmers, laboratory workers, sheep and dairy workers, and veterinarians. Chronic Q fever develops in people who have been infected for more than 6 months. It usually takes about 20 days after exposure to the bacteria for symptoms to occur. Most cases are mild, yet some severe cases have been reported. Symptoms of acute Q fever may include: chest pain with breathing, cough, fever, headache, jaundice, muscle pains, and shortness of breath. Symptoms of chronic Q fever may include chills, fatigue, night sweats, prolonged fever, and shortness of breath. Q fever is diagnosed with a blood antibody test. The main treatment for the disease is with antibiotics. For acute Q fever, doxycycline is recommended. For chronic Q fever, a combination of doxycycline and hydroxychloroquine is often used long term. Complications are cirrhosis, hepatitis, encephalitis, endocarditis, pericarditis, myocarditis, interstitial pulmonary fibrosis, meningitis, and pneumonia. People at risk should always: carefully dispose of animal products that may be infected, disinfect any contaminated areas, and thoroughly wash their hands. Pasteurizing milk can also help prevent Q fever.

La prevención del Burnout en las organizaciones : el chequeo preventivo de Leiter y Maslach

OpenAIRE

Gascón, Santiago; Olmedo Montes, Margarita; Ciccotelli, Héctor

2003-01-01

El burnout, o síndrome de quemarse en el trabajo, ha alcanzado proporciones epidémicas en el mundo laboral. Dadas las graves consecuencias que este fenómeno tiene, tanto para la salud de los trabajadores, como para el buen funcionamiento de las organiz

Die Rule of Law im Völker- und im Europarecht – aktuelle Probleme. Gegenwärtige Herausforderungen und Chancen für die EU als eine "Union des Rechts"

Directory of Open Access Journals (Sweden)

Andreas J. Kumin

2015-10-01

Full Text Available Bei diesem für die Schriftfassung geringfügig adaptierten Artikel handelt es sich um die am 5. März 2015 in Graz gehaltene Antrittsvorlesung eines Praxisprofessors, der im Hauptberuf Leiter der Abteilung für Europarecht im Völkerrechtsbüro des österreichischen Außenministeriums ist. Im Anschluss an den Beitrag von Helmut Tichy (in ALJ 1/2015, 176–185, der sich auf das Völkerrecht und die internationalen Beziehungen konzentriert, setzt sich der vorliegende Artikel mit aktuellen Herausforderungen und Chancen der EU als „Union des Rechts“ auseinander. Dabei wird auf die Stärkung der Wahrung der Grundwerte und Rechtsstaatlichkeit in den EU-Mitgliedstaaten, den EU-Beitritt zur Europäischen Menschenrechtskonvention, die Sicherung einer wirksamen und leistungsfähigen EU-Gerichtsbarkeit sowie die Gewährleistung einer angemessenen demokratischen Mitbestimmung auf allen Stufen der Rechtsetzung eingegangen.

Making myself understood: perceived factors affecting the intelligibility of sung text.

Science.gov (United States)

Fine, Philip A; Ginsborg, Jane

2014-01-01

Singing is universal, and understanding sung words is thought to be important for many listeners' enjoyment of vocal and choral music. However, this is not a trivial task, and sung text intelligibility is probably affected by many factors. A survey of musicians was undertaken to identify the factors believed to have most impact on intelligibility, and to assess the importance of understanding sung words in familiar and unfamiliar languages. A total of 143 professional and amateur musicians, including singers, singing teachers, and regular listeners to vocal music, provided 394 statements yielding 851 references to one or more of 43 discrete factors in four categories: performer-related, listener-related, environment-related and words/music-related. The factors mentioned most frequently in each of the four categories were, respectively: diction; hearing ability; acoustic; and genre. In more than a third of references, the extent to which sung text is intelligible was attributed to the performer. Over 60% of respondents rated the ability to understand words in familiar languages as "very important," but only 17% when the text was in an unfamiliar language. Professional musicians (47% of the sample) rated the importance of understanding in both familiar and unfamiliar languages significantly higher than amateurs but listed fewer factors overall and fewer listener-related factors. The more important the respondents rated understanding, the more performer-related and environment-related factors they tended to list. There were no significant differences between the responses of those who teach singing and those who do not. Enhancing sung text intelligibility is thus perceived to be within the singer's control, at least to some extent, but there are also many factors outside their control. Empirical research is needed to explore some of these factors in greater depth, and has the potential to inform pedagogy for singers, composers, and choral directors.

The physics of magnetic resonance imaging: how well understood is it?

International Nuclear Information System (INIS)

Reynolds, S.E.

2000-01-01

Full text: Part of my work involves tutoring trainee radiologists on the physics of magnetic resonance imaging (MRI). I have observed that a full understanding of the physics involved with MRI, or nuclear magnetic resonance (NMR) to be more specific, seems to be beyond the hopes of many people working in the field. All diagnostic radiology textbooks that I have read touch very superficially on the physics of NMR and sometimes the explanations and models used are quite inaccurate and misleading. After further investigation, I found some very good coverage on the subject in chemistry texts. The physics of NMR is based on some very difficult quantum mechanical concepts. What I have managed to understand has been tremendously satisfying and has shed light on several conceptual difficulties which I initially struggled with. The physics of MRI is based on the motion of the hydrogen proton when subjected to an external magnetic field. Protons, which are positively charged particles, have an intrinsic spin and as a result, a magnetic field. A proton, when placed in an external magnetic field, undergoes several changes in its motion. The laws of quantum mechanics govern these changes. Diagnostic radiology textbook models describing the motion of a proton tend to be poor and inaccurate leading to confusion. For example, subatomic particles are subject to laws of quantum mechanics and are forbidden to align exactly with an applied magnetic field thus creating precession. Some textbooks make no attempt to explain this phenomenon whereas others attempt a superficial but inadequate quantum mechanical explanation. I am interested to canvas opinions from others involved in MRI as to difficulties they have encountered with the understanding of the physics of MRI and how they have been overcome. Copyright (2000) Australasian College of Physical Scientists and Engineers in Medicine

Muslim fundamentalism: something to be understood or to be explained away?

NARCIS (Netherlands)

Bruinessen, M.M. van

1995-01-01

This article surveys various attempts to make sociological sense of the diverse Muslim movements often lumped together under the label of fundamentalism. Explanations of fundamentalism as a form of resistance to modernization or those reducing it to social and economic discontent may have some

Transformation in the management of Danish public-sector

DEFF Research Database (Denmark)

Andersen, Vibeke; Hindhede, Anette Lykke

2016-01-01

understandings and epistemological paradigms¸ the most refereed being Bourdieu and Putnam. Of interest in this paper is the way in which social capital, as suggested in Olesen et al.´s (2008) book Virksomhedens sociale kapital [The Company’s Social Capital], is the basis of a new era in which social capital......-faceted significance of the concept makes it difficult to contradict. Alvesson (2001) argues that there is a great degree of ambiguity associated with: 1) what counts as knowledge, 2) how individuals create knowledge, and 3) what are the results of knowledge. Alvesson (2001) suggests, “The ambiguity of knowledge....... (1978). The social psychology of organizations, 2nd ed., New York: Wiley. Lee, J. W., Rainey, H. G., & Chun, Y. H. (2009). Of politics and purpose: Political salience and goal ambiguity of US federal agencies. Public Administration, 87(3), 457–484. Maslach, C., Schaufeli, W. B., & Leiter, M. P. (2001...

Sustainability in agricultural machinery production - an empirical study among farmers

Directory of Open Access Journals (Sweden)

Yuliya Bezruk

2014-04-01

Full Text Available Um die Einstellungen von Landwirten hinsichtlich der Nachhaltigkeit in der Landtechnikherstellung und des Nachhaltigkeitsengagements der Landtechnikhersteller zu ermitteln, wurden im Rahmen einer empirischen Untersuchung 273 Fragebögen (39 % von 700 versandten Fragebögen ausgewertet. Bei den Teilnehmern der Befragung handelt es sich um Kunden der Landmaschinenfabrik Rauch GmbH und Leiter landwirtschaftlicher Ausbildungsbetriebe (z. T. Nicht- Kunden. Insgesamt wird das Engagement der Unternehmen hinsichtlich der Nachhaltigkeit von den Landwirten positiv bewertet. Insbesondere werden dabei Aspekte, die der sozialen Säule der Nachhaltigkeit zuzuordnen sind, mit Nachhaltigkeitsengagement in Verbindung gebracht, wie beispielsweise Maßnahmen zur Mitarbeiterausbildung. Darüber hinaus werden aus dem Bereich der ökonomischen Säule der Nachhaltigkeit die Zukunfts- und Innovationsorientierung besonders hervorgehoben. Bezüglich ihrer Einschätzung hinsichtlich nachhaltiger Landmaschinen stehen für die Landwirte insbesondere die Qualität der Maschine, die Nachrüstbarkeit und die Qualität der mit der Maschine getätigten Arbeiten im Vordergrund.

Observing eye movements and the influence of cognition during a symbol search task: a comparison across three age groups.

Science.gov (United States)

Perrin, Maxine; Robillard, Manon; Roy-Charland, Annie

2017-12-01

This study examined eye movements during a visual search task as well as cognitive abilities within three age groups. The aim was to explore scanning patterns across symbol grids and to better understand the impact of symbol location in AAC displays on speed and accuracy of symbol selection. For the study, 60 students were asked to locate a series of symbols on 16 cell grids. The EyeLink 1000 was used to measure eye movements, accuracy, and response time. Accuracy was high across all cells. Participants had faster response times, longer fixations, and more frequent fixations on symbols located in the middle of the grid. Group comparisons revealed significant differences for accuracy and reaction times. The Leiter-R was used to evaluate cognitive abilities. Sustained attention and cognitive flexibility scores predicted the participants' reaction time and accuracy in symbol selection. Findings suggest that symbol location within AAC devices and individuals' cognitive abilities influence the speed and accuracy of retrieving symbols.

Reasoning Abilities and Potential Correlates Among Jordanian School Children.

Science.gov (United States)

Almomani, Fidaa; Al-Momani, Murad O; Alsheyab, Nihayah; Al Mhdawi, Khader

2018-04-01

Objectives To investigate factors related to reasoning skills in 434 school children aged 5-9 years. Methods The Leiter International Performance Scale-Revised was used to assess reasoning skills. Demographic, work and family income data, information on child's daily behavior and school academic achievement were provided by the participating children's parents. Results Reasoning scores increased by 4.56 points with increasing subject's age, 1.71 points with increasing level of father's occupation, 1.86 points with each increase in the subject's GPA, 1.13 points with consumption of breakfast at home and 1.81 points when child slept more hours. Having a father who smoked and living in a rural area decreased scores in reasoning. Conclusions for Practice Screening of reasoning and associated factors is essential for a comprehensive and accurate understanding of the child's abilities and limitations. Understanding the child's reasoning abilities is critical for establishing intervention goals and planning therapeutic activities.

100 years aerology in Lindenberg and first long-time observations in the free atmosphere

Energy Technology Data Exchange (ETDEWEB)

Berger, F.H.; Hantel, M. [Deutscher Wetterdienst, Meteorologisches Observatorium, Lindenberg (Germany)

2005-10-01

This contribution gives a short overview of 100 years aerological observation at Lindenberg Observatory. It describes the geographical location and the climatological characteristics of the observatory. The first part of the paper is a short version of the chronicle: It starts with the opening ceremony on October 16, 1905 and considers the main scientific achievements of the observatory from 1905 to 2005, characterized by its directors Assmann, Hergesell, von Ficker, Marten, Koschmieder, Hearth, Beelitz, Robitzsch, Dubois, Gloede, Leiterer, Schwirner, Neisser and Berger. In the second part of the paper we present the results of a time series of the 100 years period for temperature and relative humidity measured by tethered kite and balloon techniques and radiosondes. For both atmospheric parameters we find a positive trend in the lower and a negative trend in the upper troposphere. Finally we discuss our plans, aims, and the difficulties in creating a homogeneous 100 year time series of significant meteorological parameters in the free atmosphere for detailed scientific investigations. (orig.)

Burnout and Job Engagement in Emergency and Intensive Care Nurses

Science.gov (United States)

Argentero, Piergiorgio; Dell'Olivo, Bianca

Burnout phenomenon emerges from a constellation of factors which cannot be described in terms of cause-effect relationships. This study investigated levels of burnout in nurses working in Critical Care Units with a systemic approach, giving evidence of relation between nurses staff burnout and psychosocial workplace factors. The purpose of this study was to examine the relationship between job burnout in emergency and intensive care nurse with specific areas of work life in their organizations, using Maslach and Leiter work life model [23]. A cross-sectional survey was designed using the Italian version of the "Organizational Checkup System" in a sample of 180 Italian nurses. Results showed that high burnout levels were strongly related to high demands, low control, low fairness, lack of social support, and individual disagreement on values in the workplace. High professional efficacy levels were instead correlated to professional reward and leadership involvement. The article concludes by suggesting the possible areas for intervention in order to prevent job burnout and building job engagement.

Re-Inventing German Security and Defense Policy: A Struggle to be Understood

National Research Council Canada - National Science Library

Hill, Kevin

2004-01-01

.... Specifically, this thesis takes the position that a failure to appropriately understand what Germany's unique strategic culture has been a leading cause of the present uncomfortable relationship...

Tolerance as Understood by Young Russian and German Volunteers in Social Work

Science.gov (United States)

Sikorskaia, L. E.

2008-01-01

In 2006 the author and her colleagues carried out the sociological survey "Tolerance in Volunteer Social Work." They sought to determine the attitudes that young Russian and German volunteers of social work have when it comes to tolerance as a concept, a trait of personality, a principle of life and activity. They studied the various…

Immigration and Linguistic Diversity: A New and Poorly Understood Situation for Catalan

Science.gov (United States)

Comellas-Casanova, Pere

2016-01-01

For decades Catalan, a language minoritized and endangered by the hegemony of other state languages, has been experimenting with a process of revitalization driven by social activism and political autonomy, which has been particularly strong in some of its historical regions. Recently, however, serious doubts about the success of this process have…

How static media is understood and used by high school science teachers

Science.gov (United States)

Hirata, Miguel

The purpose of the present study is to explore the role of static media in textbooks, as defined by Mayer (2001) in the form of printed images and text, and how these media are viewed and used by high school science teachers. Textbooks appeared in the United States in the late 1800s, and since then pictorial aids have been used extensively in them to support the teacher's work in the classroom (Giordano, 2003). According to Woodward, Elliott, and Nagel (1988/2013) the research on textbooks prior to the 1970s doesn't present relevant work related to the curricular role and the quality and instructional design of textbooks. Since then there has been abundant research, specially on the use of visual images in textbooks that has been approached from: (a) the text/image ratio (Evans, Watson, & Willows, 1987; Levin & Mayer, 1993; Mayer, 1993; Woodward, 1993), and (b) the instructional effectiveness of images (Woodward, 1993). The theoretical framework for this study comes from multimedia learning (Mayer, 2001), information design (Pettersson, 2002), and visual literacy (Moore & Dwyer, 1994). Data was collected through in-depth interviews of three high school science teachers and the graphic analyses of three textbooks used by the interviewed teachers. The interview data were compared through an analytic model developed from the literature, and the graphic analyses were performed using Mayer's multimedia learning principles (Mayer, 2001) and the Graphic Analysis Protocol (GAP) (Slough & McTigue, 2013). The conclusions of this study are: (1) pictures are specially useful for teaching science because science is a difficult subject to teach, (2) due this difficulty, pictures are very important to make the class dynamic and avoid students distraction, (3) static and dynamic media when used together can be more effective, (4) some specific type of graphics were found in the science textbooks used by the participants, in this case they were naturalistic drawings, stylized drawings, scale diagram, flow chart - cycle, flow chart - sequence, and hybrids, no photographs were found, (5) graphics can be related not only to the general text but specifically to the captions, (6) the textbooks analyzed had a balanced proportion of text and graphics, and (7) to facilitate the text-graphics relationship the spatial contiguity of both elements is key to their semantic integration.

Re-Inventing German Security and Defense Policy: A Struggle to be Understood

Science.gov (United States)

2004-06-01

book, see “Publisher Drops Nazi Porno Book,” Deutsche Welle World News, 5 February 2004, www.dw-world.de 20 Günzel who was fired for his outward...ed_inhalt_06.php “Publisher Drops Nazi Porno Book,” Deutsche Welle World News, 5 February 2004, www.dw-world.de Pye, Lucian W. and Sidney Verba

Burnout Study of Clinical Nurses in Vietnam: Development of Job Burnout Model Based on Leiter and Maslach's Theory

OpenAIRE

Huong Thi Thu Nguyen, RN, MPH; Kazuyo Kitaoka, PhD; Masune Sukigara, PhD; Anh Lan Thai, PhD

2018-01-01

Purpose: This study aimed to create a Vietnamese version of both the Maslach Burnout Inventory-General Survey (MBI-GS) and Areas of Worklife Scale (AWS) to assess the burnout state of Vietnamese clinical nurses and to develop a causal model of burnout of clinical nurses. Methods: We conducted a descriptive design using a cross-sectional survey. The questionnaire was hand divided directly by nursing departments to 500 clinical nurses in three hospitals. Vietnamese MBI-GS and AWS were then exam...

The quantum-classical divide understood in terms of Bohm's holographic paradigm

Energy Technology Data Exchange (ETDEWEB)

Matarese, Vera [The University of Hong Kong (China)

2014-07-01

This paper aims to interpret the problem of the quantum-classical divide following Bohm's holographic model and to reformulate it as an indication of a new physical order. First of all I briefly outline the differences between the classical world and the quantum one (such as locality against nonlocality, determinism against indeterminism and continuity against discontinuity); then I claim that in order to understand the divide between the two domains we should start from what is common, and regard them as two abstractions and limiting cases of a general theory. In particular, following Bohm, I show that the central notion of this new theory is an undivided whole characterized by a general order consisting of a holomovement from an implicate order - the quantum domain - to an explicate order - in the classical domain. This part is explained with the aid of the structure of the hologram and is supported by a reflection on some key terms such as 'order', 'structure', 'implicate' and 'explicate'. Finally I propose that this movement of unfoldment and enfoldment can explain the apparent incompatibility of the two physical domains and the passage from one to the other.

Educational Leadership in Australian Private VET Organisations: How Is It Understood and Enacted?

Science.gov (United States)

Simons, Michele; Harris, Roger

2014-01-01

Ongoing reform in vocational education and training (VET) has placed significant pressure on leaders in private training organisations in terms of striking an 'appropriate' balance between educational and business imperatives. This paper draws on data from 34 interviews with leaders from 16 private registered training organisations in Australia to…

The Prior Can Often Only Be Understood in the Context of the Likelihood

Directory of Open Access Journals (Sweden)

Andrew Gelman

2017-10-01

Full Text Available A key sticking point of Bayesian analysis is the choice of prior distribution, and there is a vast literature on potential defaults including uniform priors, Jeffreys’ priors, reference priors, maximum entropy priors, and weakly informative priors. These methods, however, often manifest a key conceptual tension in prior modeling: a model encoding true prior information should be chosen without reference to the model of the measurement process, but almost all common prior modeling techniques are implicitly motivated by a reference likelihood. In this paper we resolve this apparent paradox by placing the choice of prior into the context of the entire Bayesian analysis, from inference to prediction to model evaluation.

ESPRIT: A Method for Defining Soluble Expression Constructs in Poorly Understood Gene Sequences.

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Mas, Philippe J; Hart, Darren J

2017-01-01

Production of soluble, purifiable domains or multi-domain fragments of proteins is a prerequisite for structural biology and other applications. When target sequences are poorly annotated, or when there are few similar sequences available for alignments, identification of domains can be problematic. A method called expression of soluble proteins by random incremental truncation (ESPRIT) addresses this problem by high-throughput automated screening of tens of thousands of enzymatically truncated gene fragments. Rare soluble constructs are identified by experimental screening, and the boundaries revealed by DNA sequencing.

Osteogenesis imperfecta: recent findings shed new light on this once well-understood condition.

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Basel, Donald; Steiner, Robert D

2009-06-01

Osteogenesis imperfecta is a systemic heritable disorder of connective tissue whose cardinal manifestation is bone fragility. In approximately 90% of individuals with osteogenesis imperfecta, mutations in either of the genes encoding the pro-alpha1 or pro-alpha2 chains of type I collagen (COL1A1 or COL1A2) can be identified. Of those without collagen mutations, a number of them will have mutations involving the enzyme complex responsible for posttranslational hydroxylation of the position 3 proline residue of COL1A1. Two of the genes encoding proteins involved in that enzyme complex, LEPRE1 and cartilage-associated protein, when mutated have been shown to cause autosomal recessive osteogenesis imperfecta, which has a moderate to severe clinical phenotype, often indistinguishable from osteogenesis imperfecta types II or III. Mutations in COL1A1 or COL1A2 which result in an abnormal protein still capable of forming a triple helix cause a more severe phenotype than mutations that lead to decreased collagen production as a result of the dominant negative effect mediated by continuous protein turnover. The current standard of care includes a multidisciplinary approach with surgical intervention when necessary, proactive physiotherapy, and consideration for the use of bisphosphonates all in attempts to improve quality of life.

Vitamin D Status and the Host Resistance to Infections: What It Is Currently (Not) Understood.

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Lang, Pierre Olivier; Aspinall, Richard

2017-05-01

Vitamin D is increasingly thought to play a role in regulating immunity. This comprehensive review updates the current understanding regarding ways in which we believe that vitamin D regulates responsiveness of the immune system and how serum status modulates the host defense against pathogens. The literature was searched by using PubMed and Scopus with the following key words: vitamin D, immunity, innate and adaptive immunity, infectious disease, and vaccine response. Vitamin D deficiency remains a major public health concern worldwide. The overall body of evidence confirms that vitamin D plays an important role in modulating the immune response to infections. Epidemiologic studies suggest a clear association between vitamin D deficiency and susceptibility to various pathogens. However, translation of vitamin D use into the clinic as a means of controlling infections is fraught with methodologic and epidemiologic challenges. The recent discovery of alternative activation pathways, different active forms of vitamin D, and possible interaction with non-vitamin D receptors provide further complications to an already complex interaction between vitamin D and the immune system. Moreover, it has become apparent that the individual responsiveness to supplementation is more dynamic than presumed from the static assessment of 25-hydroxy vitamin D status. Furthermore, the epigenetic response at the level of the individual to environmental changes and lifestyle or health conditions provides greater variation than those resulting from vitamin D receptor polymorphisms. To understand the future of vitamin D with respect to clinical applications in the prevention and better control of infectious diseases, it is necessary to determine all aspects of vitamin D metabolism, as well as the mechanisms by which active forms interact with the immune system globally. For the most part, we are unable to identify tissue-specific applications of supplementation except for those subjects at high risk of osteomalacia and osteoporosis. Copyright © 2017 Elsevier HS Journals, Inc. All rights reserved.

Simultaneous or Early Sequential Rupture of Multiple Intracranial Aneurysms: A Rare and Insufficiently Understood Entity.

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Hou, Kun; Zhao, Jinchuan; Zhang, Yang; Zhu, Xiaobo; Zhao, Yan; Li, Guichen

2016-05-01

Simultaneous or early sequential rupture of multiple intracranial aneurysms (MIAs) is encountered rarely, with no more than 10 cases having been reported. As a result of its rarity, there are a lot of questions concerning this entity need to be answered. A 67-year-old woman was admitted to the First Hospital of Jilin University (Eastern Division) from a local hospital after a sudden onset of severe headache, nausea, and vomiting. Head computed tomography (CT) at the local hospital revealed diffuse subarachnoid hemorrhage (SAH) that was concentrated predominately in the suprasellar cistern and interhemispheric fissure. During her transfer to our hospital, she experienced another episode of sudden headache. CT on admission to our hospital revealed that the SAH was increased with 2 isolated hematomas both in the interhemispheric fissure and the left paramedian frontal lobe. Further CT angiography and intraoperative findings were in favor of early sequential rupture of 2 intracranial aneurysms. To further elucidate the characteristics, mechanism, management, and prognosis of this specific entity, we conducted a comprehensive review of the literature. The mechanism of simultaneous or early sequential rupture of MIAs is still obscure. Transient elevation of blood pressure might play a role in the process, and preventing the sudden elevation of blood pressure might be beneficial for patients with aneurysmal SAH and MIAs. The management of simultaneously or early sequentially ruptured aneurysms is more complex for its difficulty in responsible aneurysm determination, urgency in treatment, toughness in intraoperative manipulation and poorness in prognosis. Copyright © 2016 Elsevier Inc. All rights reserved.

"I Understood the Complexity within Diversity": Preparation for Partnership with Families in Early Childhood Settings

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Hedges, Helen; Lee, Debora

2010-01-01

"Partnership between parents and teachers" is a taken-for-granted feature of the philosophy and practice of early childhood education. Yet, the literature suggests this rhetoric belies a more complex and problematic reality for teachers. Making connections with the families and communities they will serve may help teacher education…

GLP-2: A POORLY UNDERSTOOD MEDIATOR ENROLLED IN VARIOUS BARIATRIC/METABOLIC SURGERY-RELATED PATHOPHYSIOLOGIC MECHANISMS

Science.gov (United States)

CAZZO, Everton; GESTIC, Martinho Antonio; UTRINI, Murillo Pimentel; CHAIM, Felipe David Mendonça; GELONEZE, Bruno; PAREJA, José Carlos; CHAIM, Elinton Adami; MAGRO, Daniéla Oliveira

2016-01-01

ABSTRACT Introduction: Glucagon-like peptide-2 (GLP-2) is a gastrointestinal hormone whose effects are predominantly trophic on the intestinal mucosa. Aim: Critically evaluate the current literature on the influence of bariatric/metabolic surgery on the levels of GLP-2 and its potential clinical implications. Method s: Narrative review through online research on the databases Medline and Lilacs. There were six prospective human studies, two cross-sectional human studies, and three experimental animal studies selected. Results: There is evidence demonstrating significant increase in the levels of GLP-2 following gastric bypass, Scopinaro operation, and sleeve gastrectomy. There are no differences between gastric bypass and sleeve gastrectomy in regards to the increase in the GLP-2 levels. There is no correlation between the postoperative levels of GLP-2 and the occurrence of adequate or insufficient postoperative weight loss. Conclusion: GLP-2 plays significant roles on the regulation of nutrient absorption, permeability of gut mucosa, control of bone resorption, and regulation of satiety. The overall impact of these effects potentially exerts a significant adaptive or compensatory effect within the context of varied bariatric surgical techniques. PMID:28076485

Relationship between Proton Magnetic Resonance Spectroscopy of Frontoinsular Gray Matter and Neurodevelopmental Outcomes in Very Low Birth Weight Children at the Age of 4.

Science.gov (United States)

Durlak, Wojciech; Herman-Sucharska, Izabela; Urbanik, Andrzej; Klimek, Małgorzata; Karcz, Paulina; Dutkowska, Grażyna; Nitecka, Magdalena; Kwinta, Przemko

2016-01-01

Very low birth weight is associated with long term neurodevelopmental complications. Macroscopic brain abnormalities in prematurity survivors have been investigated in several studies. However, there is limited data regarding local cerebral metabolic status and neurodevelopmental outcomes. The purpose of this study was to characterize the relationship between proton magnetic resonance spectra in basal ganglia, frontal white matter and frontoinsular gray matter, neurodevelopmental outcomes assessed with the Leiter scale and the Developmental Test of Visual Perception and selected socioeconomic variables in a cohort of very low birth weight children at the age of four. Children were divided in three groups based on the severity of neurodevelopmental impairment. There were no differences in spectroscopy in basal ganglia and frontal white matter between the groups. Lower concentrations of N-acetylaspartate (NAA), choline (Cho) and myoinositol (mI) were observed in the frontoinsular cortex of the left hemisphere in children with neurodevelopmental impairment compared to children with normal neurodevelopmental outcomes. Higher parental education, daycare attendance and breastfeeding after birth were associated with more favorable neurodevelopmental prognosis, whereas rural residence was more prevalent in children with moderate and severe impairment. Our study demonstrates the role of long term neurometabolic disruption in the left frontoinsular cortex and selected socioeconomic variables in determination of neurodevelopmental prognosis in prematurity survivors.

Mastery motivation in adolescents with cerebral palsy.

Science.gov (United States)

Majnemer, Annette; Shikako-Thomas, Keiko; Lach, Lucy; Shevell, Michael; Law, Mary; Schmitz, Norbert

2013-10-01

The aim of this study is to describe motivation in adolescents with cerebral palsy (CP) and factors associated with motivation level. The Dimensions of Mastery Questionnaire (DMQ) measures motivation in mastering challenging tasks and expressive elements. It was completed by 153 parents and 112 adolescents with CP. Adolescents (GMFCS in n=146 - I:50, II:43, III:13, IV:15, V:25) were assessed using the Leiter IQ and Gross Motor Function Measure. Parents completed the Vineland Adaptive Behavior Scale and the Strengths and Difficulties Questionnaire. Motivation scores were highest for mastery pleasure and social persistence with adults and lowest for gross motor and object-oriented persistence. Socio-demographic factors were not strongly correlated with DMQ. Higher gross motor ability (r=0.24-0.52) and fewer activity limitations (r=0.30-0.64, pProsocial behaviors correlated with high motivation (r=0.39-0.53, pmotivation scores were higher than parents' scores. Adolescents with CP express high mastery pleasure, not related to abilities. High motivation was associated with fewer activity limitations and prosocial behaviors and aspects of family environment. Findings elucidate those at-risk for low motivation, which can influence treatment adherence and participation in challenging but meaningful activities. Copyright © 2013 Elsevier Ltd. All rights reserved.

The impact of nursing work environments on patient safety outcomes: the mediating role of burnout/engagement.

Science.gov (United States)

Spence Laschinger, Heather K; Leiter, Michael P

2006-05-01

To test a theoretical model of professional nurse work environments linking conditions for professional nursing practice to burnout and, subsequently, patient safety outcomes. The 2004 Institute of Medicine report raised serious concerns about the impact of hospital restructuring on nursing work environments and patient safety outcomes. Few studies have used a theoretical framework to study the nature of the relationships between nursing work environments and patient safety outcomes. Hospital-based nurses in Canada (N = 8,597) completed measures of worklife (Practice Environment Scale of the Nursing Work Index), burnout (Maslach Burnout Inventory-Human Service Scale), and their report of frequency of adverse patient events. Structural equation modeling analysis supported an extension of Leiter and Laschinger's Nursing Worklife Model. Nursing leadership played a fundamental role in the quality of worklife regarding policy involvement, staffing levels, support for a nursing model of care (vs medical), and nurse/physician relationships. Staffing adequacy directly affected emotional exhaustion, and use of a nursing model of care had a direct effect on nurses' personal accomplishment. Both directly affected patient safety outcomes. The results suggest that patient safety outcomes are related to the quality of the nursing practice work environment and nursing leadership's role in changing the work environment to decrease nurse burnout.

Emotional Dissonance and Burnout: The Moderating Role of Team Reflexivity and Re-Evaluation.

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Andela, Marie; Truchot, Didier

2017-08-01

The aim of the present study was to better understand the relationship between emotional dissonance and burnout by exploring the buffering effects of re-evaluation and team reflexivity. The study was conducted with a sample of 445 nurses and healthcare assistants from a general hospital. Team reflexivity was evaluated with the validation of the French version of the team reflexivity scale (Facchin, Tschan, Gurtner, Cohen, & Dupuis, 2006). Burnout was measured with the MBI General Survey (Schaufeli, Leiter, Maslach, & Jackson, 1996). Emotional dissonance and re-evaluation were measured with the scale developed by Andela, Truchot, & Borteyrou (2015). With reference to Rimé's theoretical model (2009), we suggested that both dimensions of team reflexivity (task and social reflexivity) respond to both psychological necessities induced by dissonance (cognitive clarification and socio-affective necessities). Firstly, results indicated that emotional dissonance was related to burnout. Secondly, regression analysis confirmed the buffering role of re-evaluation and social reflexivity on the emotional exhaustion of emotional dissonance. Overall, results contribute to the literature by highlighting the moderating effect of re-evaluation and team reflexivity in analysing the relationship between emotional dissonance and burnout. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Internal contamination: what challenges for tomorrow? Proceedings of the Research and Health Section technical day

International Nuclear Information System (INIS)

Berard, Philippe; Lecoix, Geraldine; Menetrier, Florence; Menetrier, Florence; Leiterer, Alexandra; Gremy, Olivier; Mougnard, Philippe; Gonin, Michele; Paquet, Francois; Davesne, Estelle; Bertho, Jean-Marc; Metivier, Henri; Abergel, Rebecca

2015-10-01

The Research and Health Section of the French Society of Radiation Protection (SFRP) organized a technical meeting on the radiation protection aspects of dismantlement, from the dismantling work to the risk, the measurement of body contamination, the potentially harmful health effects, the available medical treatments, the actual needs and the developments in progress. This document brings together the abstracts and the presentations (slides) of the different talks given at the meeting: 1 - Situation: what radionuclides, what situations? (Philippe BERARD, CEA); 2 - Dismantling workplace experience feedback with internal contamination hazard (Philippe MOUGNARD, AREVA); 3 - Experience feedback on internal exposure monitoring at power plants in France (Michele GONIN, EDF); 4 - Evolution of routine and intervention measurement methods (Geraldine LECOIX, CEA); 5 - Evolution of radiation dose calculation models (Francois PAQUET, IRSN); 6 - Taking uncertainties into account in internal contamination monitoring protocols (Estelle DAVESNE, IRSN); 7 - Radionuclides behaviour and effects in men (Florence MENETRIER, CEA); 8 - The plutonium case (Henri METIVIER, SFRP); 9 - Cesium-137 and internal contamination: status and perspectives (Jean-Marc BERTHO, IRSN); 10 - Iodine and thyroid (Florence MENETRIER, CEA); 11 - Actual treatments and research pathways (Alexandra LEITERER, CEA); 12 - Radionuclide contamination treatment: new developments in the US (Rebecca ABERGEL, Berkeley USA); 13 - Internal contaminations treatment: French recent effort for its improvement (Olivier GREMY, CEA)

Growth recovery in newly arrived international adoptees in Italy: relation to parenting stress.

Science.gov (United States)

Canzi, Elena; Rosnati, Rosa; Miller, Laurie C

2018-04-12

Following initial adversities, most internationally adopted children arrive with significant growth delays. Post-placement recovery has been widely documented, but research about risk or protective factors is still limited. Even less is known about the relationship between growth recovery and the quality of the family environment. 28 children in 26 adoptive families were involved in this longitudinal study. A comprehensive evaluation (including anthropometry, cognitive assessment [using the Leiter International Performance Scale-Revised], and completion by both parents of the Parenting Stress Index - Short Form) was done at arrival of the child, and 1 year later. Results evidenced that on arrival nearly half of children had growth measurements in the normal range. All the children showed a significant recovery in height and weight at 6 and 12 months post-placement. Initial and follow up growth measurements correlated strongly. Growth recovery was related to the age of the child at adoption, the proportion of time the child had resided in institutional care, as well as parenting stress. Results suggested that the higher the parenting stress experienced the less improvements occurred in children: for mothers for height and weight, for fathers for all the growth indicators. Results suggested the critical importance of family factor in influencing children's growth recovery.

Generational differences in distress, attitudes and incivility among nurses.

Science.gov (United States)

Leiter, Michael P; Price, Sheri L; Spence Laschinger, Heather K

2010-11-01

The first research objective was to replicate the finding of Leiter et al. [(2008)Journal of Nursing Management, 16, 100-109.] of Generation X nurses (n=338) reporting higher levels of distress than Baby Boomer nurses (n=139). The second objective was to test whether Generation X nurses reported more negative social environments at work than did Baby Boomer nurses. Negative social environments can influence the quality of work and the experience of distress for nurses. Generational differences in the experience of distress and collegiality have implications for the establishment of healthy workplaces, recruitment and retention. A questionnaire survey of nurses was organized by generation. Analyses of variance contrasted the scores on burnout, turnover intention, physical symptoms, supervisor incivility, coworker incivility and team civility. The results confirmed the hypotheses of Generation X nurses reporting more negative experiences than did Baby Boomer nurses on all measures. The negative quality of social encounters at work contributes to nurses' experience of distress and suggest conflicts of values with the dominant culture of their workplaces. Proactive initiatives to enhance the quality of collegiality can contribute to retention strategies. Building collegiality across generations can be especially useful. © 2010 The Authors. Journal compilation © 2010 Blackwell Publishing Ltd.

They left dreaming. Westward Migration as Explained, Understood and Experienced by Hungarian Roma (abstract in English)

OpenAIRE

Pietarinen, Katri

2008-01-01

Endast sammandrag. Inbundna avhandlingar kan sökas i Helka-databasen (http://www.helsinki.fi/helka). Elektroniska kopior av avhandlingar finns antingen öppet på nätet eller endast tillgängliga i bibliotekets avhandlingsterminaler. Only abstract. Paper copies of master’s theses are listed in the Helka database (http://www.helsinki.fi/helka). Electronic copies of master’s theses are either available as open access or only on thesis terminals in the Helsinki University Library. Vain tiivi...

A study of how precursor key concepts for organic chemistry success are understood by general chemistry students

Science.gov (United States)

Meyer, Patrick Gerard

This study examines college student understanding of key concepts that will support future organic chemistry success as determined by university instructors. During four one-hour individual interviews the sixteen subjects attempted to solve general chemistry problems. A think-aloud protocol was used along with a whiteboard where the students could draw and illustrate their ideas. The protocols for the interviews were adapted from the Covalent Structure and Bonding two-tiered multiple choice diagnostic instrument (Peterson, Treagust, & Garnett, 1989) and augmented by the Geometry and Polarity of Molecules single-tiered multiple choice instrument (Furio & Calatayud, 1996). The interviews were videotaped, transcribed, and coded for analysis to determine the subjects' understanding of the key ideas. The subjects displayed many misconceptions that were summarized into nine assertions about student conceptualization of chemistry. (1) Many students misunderstand the location and nature of intermolecular forces. (2) Some think electronegativity differences among atoms in a molecule are sufficient to make the molecule polar, regardless of spatial arrangement. (3) Most know that higher phase change temperatures imply stronger intermolecular attractions, but many do not understand the difference between covalent molecular and covalent network substances. (4) Many have difficulty deciding whether a molecule is polar or non-polar, often confusing bilateral symmetry with spatial symmetry in all three dimensions. (5) Many cannot reliably draw correct Lewis structures due to carelessness and overuse of flawed algorithms. (6) Many are confused by how electrons can both repel one other and facilitate bonding between atoms via orbitals---this seems oxymoronic to them. (7) Many cannot explain why the atoms of certain elements do not follow the octet rule and some believe the octet rule alone can determine the shape of a molecule. (8) Most do know that electronegativity and polarity are not adequate to determine the shape of a molecule---but some apply the VSEPR theory in incorrect ways. (9) Students do not reason significantly differently when working with various representations of molecules such as ball-and-stick models, molecular formulas, and Lewis structures. The study illuminated specific parts of the general chemistry curriculum that are particularly troublesome for students but necessary for their further achievement in chemistry. This information is important; it gives the discipline of chemistry education target areas to focus on for general chemistry pedagogical improvement efforts.

Overlap Between Autism Spectrum Disorders and Attention Deficit Hyperactivity Disorder: Searching for Distinctive/Common Clinical Features.

Science.gov (United States)

Craig, Francesco; Lamanna, Anna Linda; Margari, Francesco; Matera, Emilia; Simone, Marta; Margari, Lucia

2015-06-01

Recent studies support several overlapping traits between autism spectrum disorders (ASD) and attention-deficit/hyperactivity disorder (ADHD), assuming the existence of a combined phenotype. The aim of our study was to evaluate the common or distinctive clinical features between ASD and ADHD in order to identify possible different phenotypes that could have a clinical value. We enrolled 181 subjects divided into four diagnostic groups: ADHD group, ASD group, ASD+ADHD group (that met diagnostic criteria for both ASD and ADHD), and control group. Intelligent quotient (IQ), emotional and behavior problems, ADHD symptoms, ASD symptoms, and adaptive behaviors were investigated through the following test: Wechsler Intelligence Scale for Children, Wechsler Preschool and Primary Scale of Intelligence or Leiter International Performances Scale Revised, Child Behavior Checklist, Conners' Rating Scales-Revised, SNAP-IV Rating Scale, the Social Communication Questionnaire, Vineland Adaptive Behavior Scales. The ASD+ADHD group differs from ADHD or ASD in some domains such as lower IQ mean level and a higher autistic symptoms severity. However, the ASD+ADHD group shares inattention and hyperactivity deficit and some emotional and behavior problems with the ADHD group, while it shares adaptive behavior impairment with ASD group. These findings provide a new understanding of clinical manifestation of ASD+ADHD phenotype, they may also inform a novel treatment target. © 2015 The Authors Autism Research published by Wiley Periodicals, Inc. on behalf of International Society for Autism Research.

Quality Of Life And Prevalence Of Burnout Syndrome In Higher Education Teachers

Directory of Open Access Journals (Sweden)

Maria de Lourdes Campos

2017-09-01

Full Text Available Introduction: Burnout Syndrome, in the twenty-first century, appears among the most common mental disorder among teachers resulting from the interaction between  individual aspects and the working environment, interpreted as a response to chronic job stress.  Objective: To evaluate the prevalence of burnout syndrome and quality of life of higher education teachers in the city of Cajazeiras, Paraíba, Brazil.  Method: This is a descriptive cross-sectional study performed with 174 teachers from institutions of higher education.  Results: The burnout syndrome was observed in only 3.4% of teachers. However, the recorded data require a closer look at the health of the teachers investigated, since a considerable part of them are in the score limit for disease development. Regarding the quality of life of teachers who presented the manifestations of the syndrome, the physical and psychological domains were shown to be the worst for most subjects.  Conclusion: There are teachers in higher education, executing their  profession, affected by burnout syndrome, suggesting a  relationship between this psychosocial phenomenon and the labor context, permeating  the three dimensions proposed by Maslach and Leiter: emotional exhaustion, depersonalization and the lack of personal fulfillment.   DOI: https://doi.org/10.3823/2512

Work-related factors of presenteeism: The mediating role of mental and physical health.

Science.gov (United States)

Pohling, Rico; Buruck, Gabriele; Jungbauer, Kevin-Lim; Leiter, Michael P

2016-04-01

Even though work-related factors have been found to play a crucial role in predicting presenteeism, studies investigating established theoretical frameworks of job design features and, in particular, underlying mechanisms are still very scarce. The objective of this study was to investigate the influence of the areas of work life according to the Areas of Worklife Scale (AWS; Leiter & Maslach, 2004) on presenteeism. We examined mental and physical health as the underlying process of this relationship and assessed 2 presenteeism outcome measures and their relationship to each other-that is, the frequency of acts of presenteeism and work productivity. Using a cross-sectional design, the study was conducted in a sample of 885 employees from German public service. Results showed that the influence of some, but not all, areas of work life (workload, control, reward, and values) on both acts of presenteeism and health-related lost productivity was mediated by health indicators (well-being and musculoskeletal complaints). Moreover, we found a relationship between health-related lost productivity and acts of presenteeism. The present research clarifies the importance of work-related factors as antecedents of sickness presenteeism. The findings of our study also emphasize the necessity to include both acts of presenteeism and health-related lost productivity in presenteeism research and prevention. Presenteeism should be included as a measure in health prevention interventions because it reflects a crucial part of employee health that is not covered by other measures. (c) 2016 APA, all rights reserved).

RECHTE VON PERSONEN MIT SEELISCHEN STÖRUNGEN IN PSYCHIATRISCHEN ANSTALTEN DER REPUBLIK KROATIEN - EINE EMPIRISCHE ANALYSE

Directory of Open Access Journals (Sweden)

Dalida Rittossa

2017-01-01

Full Text Available Nachdem man im Bereich psychischer Gesundheit zu zahlreichen wissenschaftlichen Erkenntnissen gekommen ist, ist es heutzutage völlig klar, dass die Achtung der Rechte psychiatrischer Patienten und die Bedingungen derer Unterbringung in psychiatrischen Anstalten einerseits und der Erfolg in der Behandlung, Deinstitutionalisierung und Destigmatisierung von Patienten andererseits direkt miteinander verbunden sind. In den letzten Jahren aber weisen die Berichte der Bürgerbeauftragten und der Beauftragten für Behinderte sowie auch zahlreiche Urteile des Europäischen Gerichtshofs für Menschenrechte hinsichtlich der Beschwerden von Personen mit seelischen Störungen auf schlechte Bedingungen der Unterbringung und Behandlung von Patienten in psychiatrischen Anstalten der Republik Kroatien hin. Deshalb stellte sich als rechtfertigend heraus, das Ausmaß der Verwirklichung der Rechte psychiatrischer Patienten sowie auch die Bedingungen derer Behandlung zu erforschen. Zu diesem Zweck wurde die Forschung in der Klinik für Psychiatrie „Vrapče“, im psychiatrischen Krankenhaus Rab, im Neuropsychiatrischem Krankenhaus „Dr. Ivan Barbot“ Popovača und im Psychiatrischen Krankenhaus Ugljan durchgeführt, den einzigen psychiatrischen Krankenhäusern in der Republik Kroatien mit Abteilungen für schuldunfähige Personen, welchen nach der Entscheidung des Strafgerichts eine Verwahrung angeordnet wurde. Dabei wurden zwei Fragebögen benutzt: der Basisfragebogen für die Leiter von psychiatrischen Anstalten und der anonyme Fragebogen für eine Patientengruppe von 80 Patienten. Ziel dieser Arbeit ist es, die durch Fragebogen aufgezeigten Ergebnisse zu analysieren.

What is beautiful is good and more accurately understood. Physical attractiveness and accuracy in first impressions of personality.

Science.gov (United States)

Lorenzo, Genevieve L; Biesanz, Jeremy C; Human, Lauren J

2010-12-01

Beautiful people are seen more positively than others, but are they also seen more accurately? In a round-robin design in which previously unacquainted individuals met for 3 min, results were consistent with the "beautiful is good" stereotype: More physically attractive individuals were viewed with greater normative accuracy; that is, they were viewed more in line with the highly desirable normative profile. Notably, more physically attractive targets were viewed more in line with their unique self-reported personality traits, that is, with greater distinctive accuracy. Further analyses revealed that both positivity and accuracy were to some extent in the eye of the beholder: Perceivers' idiosyncratic impressions of a target's attractiveness were also positively related to the positivity and accuracy of impressions. Overall, people do judge a book by its cover, but a beautiful cover prompts a closer reading, leading more physically attractive people to be seen both more positively and more accurately.

Three-to Four-Year-Olds' Recognition That Symbols Have a Stable Meaning: Pictures Are Understood Before Written Words

Science.gov (United States)

Apperly, Ian. A.; Williams, Emily; Williams, Joelle

2004-01-01

In 4 experiments 120 three-to four-year-old non readers were asked the identity of a symbolic representation as it appeared with different objects. Consistent with Bialystok (2000), many children judged the identity of written words to vary according to the object with which they appeared but few made such errors with recognizable pictures.…

Can PEP-3 Provide a Cognitive Profile in Children with ASD? A Comparison between the Developmental Ages of PEP-3 and IQ of Leiter-R

Science.gov (United States)

De Giacomo, Andrea; Craig, Francesco; Cristella, Arcangelo; Terenzio, Vanessa; Buttiglione, Maura; Margari, Lucia

2016-01-01

Background: The assessment of the intelligence quotient (IQ) in children with autism spectrum disorder (ASD) is important to plan a detailed therapeutic-educative programme. The aim of the study was to evaluate the usefulness of the Psychoeducational Profile-third edition (PEP-3) to estimate the general cognitive development of children with ASD.…

Interkulturelle Kompetenz in der Facharztausbildung von Psychiatern in Deutschland: Ergebnisse einer Umfrage [Intercultural competence in the psychiatric training curriculum in Germany: Results of a survey

Directory of Open Access Journals (Sweden)

Machleidt, Wielant

2008-08-01

Psychiatrie und Psychotherapie in Deutschland. Methodik: Es wurde ein semistrukturierter Fragebogen mit 30 Fragen (davon 28 strukturiert, 2 mit Freitextangaben entwickelt, der sich an den „Local Survey of Realities in Transcultural Psychiatry“ der (APA anlehnt und für Deutschland modifiziert wurde. Dieser wurde an die Leiter aller psychiatrischen Weiterbildungsinstitutionen in Deutschland verschickt (n=450. Als psychiatrische Weiterbildungsinstitutionen wurden diejenigen klinischen Einrichtungen definiert, deren Leiter über eine Ermächtigung zur Facharztweiterbildung durch die Landesärztekammern verfügen. Der Rücklauf erfolgte nicht anonymisiert. Ergebnisse: Die Rücklaufquote betrug 25,5% (Gesamt-N=114. In 71,7% der Weiterbildungsinstitutionen (n=81/113 gültige Fälle wurden in der klinikinternen Weiterbildung Themen aus dem Gebiet der transkulturellen Psychiatrie selten oder gar nicht angesprochen. 83,3% der Weiterbildungsleiter (n=70/84 gültige Fälle formulierten Bedarf an Weiterbildung in transkultureller Psychiatrie für die jeweils eigene Institution, 94,5% (n=69/73 gültige Fälle sahen den Bedarf grundsätzlich auch für das Curriculum der Facharztausbildung in Psychiatrie und Psychotherapie. Die am häufigsten genannten Themen betrafen eine allgemeine Schulung kultureller Kompetenz sowie kulturspezifische Aspekte seelischer Erkrankungen. Schlussfolgerungen: Im Rahmen der Weiterbildungsordnung zum Facharzt für Psychiatrie und Psychotherapie sind aktuell in keinem Bundesland entsprechende Inhalte aus dem Bereich der transkulturellen Psychiatrie verankert. Angesichts des formulierten Bedarfs muss die Implementierung eines entsprechenden Curriculums in die Weiterbildungsordnung zum Facharzt für Psychiatrie und Psychotherapie diskutiert werden.

Effects of early maternal docosahexaenoic acid intake on neuropsychological status and visual acuity at five years of age of breast-fed term infants.

Science.gov (United States)

Jensen, Craig L; Voigt, Robert G; Llorente, Antolin M; Peters, Sarika U; Prager, Thomas C; Zou, Yali L; Rozelle, Judith C; Turcich, Marie R; Fraley, J Kennard; Anderson, Robert E; Heird, William C

2010-12-01

We previously reported better psychomotor development at 30 months of age in infants whose mothers received a docosahexaenoic acid (DHA) (22:6n-3) supplement for the first 4 months of lactation. We now assess neuropsychological and visual function of the same children at 5 years of age. Breastfeeding women were assigned to receive identical capsules containing either a high-DHA algal oil (∼200 mg/d of DHA) or a vegetable oil (containing no DHA) from delivery until 4 months postpartum. Primary outcome variables at 5 years of age were measures of gross and fine motor function, perceptual/visual-motor function, attention, executive function, verbal skills, and visual function of the recipient children at 5 years of age. There were no differences in visual function as assessed by the Bailey-Lovie acuity chart, transient visual evoked potential or sweep visual evoked potential testing between children whose mothers received DHA versus placebo. Children whose mothers received DHA versus placebo performed significantly better on the Sustained Attention Subscale of the Leiter International Performance Scale (46.5 ± 8.9 vs 41.9 ± 9.3, P DHA supplementation versus placebo for the first 4 months of breastfeeding performed better on a test of sustained attention. This, along with the previously reported better performance of the children of DHA-supplemented mothers on a test of psychomotor development at 30 months of age, suggests that DHA intake during early infancy confers long-term benefits on specific aspects of neurodevelopment. Copyright © 2010 Mosby, Inc. All rights reserved.

Academic report on burnout among Japanese nurses.

Science.gov (United States)

Kitaoka, Kazuyo; Masuda, Shinya

2013-12-01

Japanese nurses have increasingly experienced "burnout" in the past several years. Studies on Japanese nurses are required in order to explore how to prevent nursing burnout. The objectives of this report were to: (i) introduce the concept, definition, and measurement of burnout; (ii) look at an overview of the prevalence, possible causes, and consequences of burnout among Japanese nurses; and (iii) explore how to prevent burnout among nurses. The authors and co-researchers have been studying burnout among Japanese workers for more than 15 years. Therefore, previously performed studies were reviewed and summarized. In Japan, approximately 36% of human services professionals, such as nurses, were burned out compared to 18% of civil servants, and 12% of company employees. It was quite obvious that nurses are prone to burnout. The possible causes and consequences of burnout among Japanese nurses were reviewed. Excessive workloads and interpersonal conflict in the workplace were possible causes of burnout among Japanese nurses. The consequences of nurse burnout are potentially very serious, including medical accidents/errors. Issues to prevent nursing burnout were then reviewed. Enhancement of cognitive coping skills for female nurses and problem-solving skills for male nurses could contribute to prevention of burnout in nurses. The authors' previous study revealed that the new model of the organizational context of burnout developed by Leiter and Maslach could be applied to Japanese. Further examination is needed. This report supports the call to scale up burnout prevention strategy for Japanese nurses. © 2012 The Authors. Japan Journal of Nursing Science © 2012 Japan Academy of Nursing Science.

Joint Interagency Task Force-South: The Best Known, Least Understood Interagency Success (INSS Strategic Perspectives, Number 5, June 2011)

Science.gov (United States)

2011-06-01

Personnel Psychology 46 (1993), 823–850; Campion, E.M. Papper , and Medsker, “Relations between Work Team Characteristics and Effectiveness: A Replication...Leadership Quarterly 12 (2001), 451–483. 115 Campion, Medsker, and Higgs, 823–850; Campion, Papper , and Medsker, 429–452. 116 Katzenbach and Smith, 49

Is the gap between micro- and macroeconomic assessments in health care well understood? The case of vaccination and potential remedies.

Science.gov (United States)

Kotsopoulos, Nikolaos; Connolly, Mark P

2014-01-01

Vaccination is an established intervention that reduces the burden and prevents the spread of infectious diseases. Investing in vaccination is known to offer a wide range of economic and intangible benefits that can potentiate gains for the individual and for society. The discipline of economics provides us with microeconomic and macroeconomic methods for evaluating the economic gains attributed to health status changes. However, the observed gap between micro and macro estimates attributed to health presents challenges to our understanding of health-related productivity changes and, consequently, economic benefits. The gap suggests that the manner in which health-related productive output is quantified in microeconomic models might not adequately reflect the broader economic benefit. We propose that there is a transitional domain that links the micro- and macroeconomic improvement attributed to health status changes. Currently available economic evaluation methods typically omit these consequences, however; they may be adjusted to integrate these transitional consequences. In practical terms, this may give rise to multipliers to apply toward indirect costs to account for the broader macroeconomic benefits linked to changes in health status. In addition, it is possible to consider that different medical conditions and health care interventions may pose different multiplying effects, suggesting that the manner in which resources are allocated within health services gives rise to variation in the amount of the micro-macro gap. An interesting way to move forward in integrating the micro- and macro-level assessment might be by integrating computable general equilibrium (CGE) models as part of the evaluation framework, as was recently performed for pandemic flu and malaria vaccination.

The contribution of short-term memory capacity to reading ability in adolescents with cochlear implants.

Science.gov (United States)

Edwards, Lindsey; Aitkenhead, Lynne; Langdon, Dawn

2016-11-01

This study aimed to establish the relationship between short-term memory capacity and reading skills in adolescents with cochlear implants. A between-groups design compared a group of young people with cochlear implants with a group of hearing peers on measures of reading, and auditory and visual short-term memory capacity. The groups were matched for non-verbal IQ and age. The adolescents with cochlear implants were recruited from the Cochlear Implant Programme at a specialist children's hospital. The hearing participants were recruited from the same schools as those attended by the implanted adolescents. Participants were 18 cochlear implant users and 14 hearing controls, aged between 12 and 18 years. All used English as their main language and had no significant learning disability or neuro-developmental disorder. Short-term memory capacity was assessed in the auditory modality using Forward and Reverse Digit Span from the WISC IV UK, and visually using Forward and Reverse Memory from the Leiter-R. Individual word reading, reading comprehension and pseudoword decoding were assessed using the WIAT II UK. A series of ANOVAs revealed that the adolescents with cochlear implants had significantly poorer auditory short-term memory capacity and reading skills (on all measures) compared with their hearing peers. However, when Forward Digit Span was entered into the analyses as a covariate, none of the differences remained statistically significant. Deficits in immediate auditory memory persist into adolescence in deaf children with cochlear implants. Short-term auditory memory capacity is an important neurocognitive process in the development of reading skills after cochlear implantation in childhood that remains evident in later adolescence. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

"I Understood the Words but I Didn't Know What They Meant": Japanese Online MBA Students' Experiences of British Assessment Practices

Science.gov (United States)

Fenton-O'Creevy, Mark; van Mourik, Carien

2016-01-01

We report on a case study of high Japanese student failure rates in an online MBA programme. Drawing on interviews, and reviews of exam and assignment scripts we frame the problems faced by these students in terms of a "language as social practice" approach and highlight the students' failure to understand the specific language games…

"Plastic Pollution: Myths, Facts, and How You Can Help": Presenting a popular but poorly understood topic to broad and diverse audiences

Science.gov (United States)

Brandon, J. A.

2016-02-01

For my thesis research, I study marine debris, specifically in the North Pacific Subtropical Gyre, colloquially known as the Great Pacific Garbage Patch. Marine debris in general, and the Great Pacific Garbage Patch in particular, are marine pollution issues that have captured considerable public and media attention. Especially in the late 2000s, there were significantly more popular media articles about marine debris and the Great Pacific Garbage Patch than scientific journal articles. Due to this popular attention and lag in scientific publication, there are a lot of exaggerated facts and prevalent myths about marine debris in the public consciousness today. As a graduate student at the Scripps Institution of Oceanography, UCSD, I have been given many opportunities to speak to diverse audiences about marine debris. These groups vary in their base knowledge of the issue, from very knowledgeable, to unknowledgeable, to knowledgeable but misinformed about the issue. Over my three years in graduate school, building off a base presentation from a previous graduate student and techniques learned from the education department at Birch Aquarium, I have developed ways to correct some misinformation while not making the audience feel insulted. I correct misinformation while building up a correct base knowledge. This knowledge can be very depressing, as many modern scientific problems can be, but I end the presentation with ways in which the audience can feel empowered and can continue to educate themselves. Hopefully they leave with both knowledge and applicable lessons that they can implement into their lives.

Comparisons of IQ in Children With and Without Cochlear Implants: Longitudinal Findings and Associations With Language.

Science.gov (United States)

Cejas, Ivette; Mitchell, Christine M; Hoffman, Michael; Quittner, Alexandra L

2018-04-05

To make longitudinal comparisons of intelligence quotient (IQ) in children with cochlear implants (CIs) and typical hearing peers from early in development to the school-age period. Children with additional comorbidities and CIs were also evaluated. To estimate the impact of socioeconomic status and oral language on school-age cognitive performance. This longitudinal study evaluated nonverbal IQ in a multicenter, national sample of 147 children with CIs and 75 typically hearing peers. IQ was evaluated at baseline, prior to cochlear implantation, using the Bayley Scales of Infant and Toddler Development and the Leiter International Performance Scale. School-age IQ was assessed using the Wechsler Intelligence Scales for Children. For the current study, only the Perceptual Reasoning and Processing Speed indices were administered. Oral language was evaluated using the Comprehensive Assessment of Spoken Language. Children in the CI group scored within the normal range of intelligence at both time points. However, children with additional comorbidities scored significantly worse on the Processing Speed, but not the Perceptual Reasoning Index. Maternal education and language were significantly related to school-age IQ in both groups. Importantly, language was the strongest predictor of intellectual functioning in both children with CIs and normal hearing. These results suggest that children using cochlear implants perform similarly to hearing peers on measures of intelligence, but those with severe comorbidities are at-risk for cognitive deficits. Despite the strong link between socioeconomic status and intelligence, this association was no longer significant once spoken language performance was accounted for. These results reveal the important contributions that early intervention programs, which emphasize language and parent training, contribute to cognitive functioning in school-age children with CIs. For families from economically disadvantaged backgrounds, who are at

Markers of neurodevelopmental impairments in early-onset psychosis

Directory of Open Access Journals (Sweden)

Petruzzelli MG

2015-07-01

Full Text Available Maria Giuseppina Petruzzelli,1 Lucia Margari,1 Francesco Craig,1 Maria Gloria Campa,1 Domenico Martinelli,2 Adriana Pastore,3 Marta Simone,1 Francesco Margari3 1Child and Adolescence Neuropsychiatry Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University “Aldo Moro” of Bari, 2Department of Medical and Surgical Sciences; University of Foggia, Foggia, 3Psychiatry Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organ, University “Aldo Moro” of Bari, Bari, Italy Background: The aim of this study was to assess the association between the clinical and neurobiological markers of neurodevelopmental impairments and early-onset schizophrenia spectrum psychosis. Methods: A sample of 36 patients with early-onset schizophrenia spectrum psychosis was compared to a control sample of 36 patients with migraine. We assessed early childhood neurodevelopmental milestones using a modified version of the General Developmental Scale, general intellectual ability using the Wechsler Intelligence Scale for Children–Revised or Leiter International Performance Scale–Revised for patients with speech and language abnormalities, and neurological soft signs with specific regard to subtle motor impairment. Results: Subjects with early-onset psychosis had a higher rate of impaired social development (P=0.001, learning difficulties (P=0.04, enuresis (P=0.0008, a lower intelligence quotient (P<0.001, and subtle motor impairments (P=0.005 than control subjects. Conclusion: We suggest that neurodevelopment in early-onset psychosis is characterized by a global impairment of functional and adaptive skills that manifests from early childhood, rather than a delay or limitation in language and motor development. The current evidence is based on a small sample and should be investigated in larger samples in future research. Keywords: early-onset psychosis, early-onset schizophrenia, neurodevelopment, social cognition

''Camouflage line'' for 380 kV; Erfahrungen mit einer 380-kV-''Tarnleitung''

Energy Technology Data Exchange (ETDEWEB)

Egger, H. [FAS Berndorf GmbH and Co. KG, Berndorf (Austria); Lugschitz, H. [Verbund-Austrian Power Grid GmbH, Wien (Austria)

2000-10-16

Overhead transmission lines are under increased public discussion. One method to minimize their influence on the environment and therefore to increase their acceptance is to camouflage lines by coating their components. Towers, conductors and fittings of a line which was erected recently in the Austrian Alps are coated in dark green colour to make the structure less visible against the background. For further reduction of visibility the line is constructed as compact line. The smaller tower size was achieved by use of short insulator strings and by oversized conductors with special advantageous mechanical properties. This paper explains the consideration which led to the configuration as compact line and for the decision to coate the complete line. It also presents long term experience with in-factory-coating of towers. Factory-coated supports were introduced 1982 in the company's network, first with the main goal to ease maintenance and second to reduce impacts on the environment. The first complete 'camouflage line' (coloured supports and coloured conductors) in the Austrian grid was set into operation end of the year 1995. (orig.) [German] Freileitungen stehen unter zunehmender oeffentlicher Diskussion. Eine der Methoden, ihren Einfluss auf die Umwelt zu reduzieren und damit ihre Akzeptanz zu erhoehen, ist, die Tarnung von Leitungen durch Faerbung ihrer Komponenten. Maste, Leiter, Erdseile und Armaturen einer in den Oesterreichischen Alpen errichtenden Leitungen wurden in dunkelgruener Farbe beschichtet, um die Anlage gegenueber dem Hintergrund geringer sichtbar zu machen. Zur weiteren Reduktion der Sichtbarkeit ist die Leitung als 'Kompaktleitung' ausgefuehrt. Die geringeren Mastabmessungen wurden durch die Verwendung von kuerzeren Isolatorenketten und Leiterseilen mit besonders vorteilhaften mechanischen Eigenschaften erreicht. Die Verfasser erklaeren die Ueberlegungen, die zu der Ausfuehrung als Kompaktleitung und zur Beschichtung der

Deutsche Bibliotheksstatistik (DBS): Konzept, Umsetzung und Perspektiven für eine umfassende Datenbasis zum Bibliothekswesen in Deutschland : 10 Fragen von Bruno Bauer an Ronald M. Schmidt, Leiter der DBS

OpenAIRE

Bauer, Bruno; Schmidt, Ronald M.

2008-01-01

The DBS, Deutsche Bibliotheksstatistik (German Library Statistics, http://www.bibliotheksstatistik.de), reports since 1974. Around 9000 libraries file data on facilities, equipment, holdings, usage, budget and staff. Data collection, evaluation, and presentation today are carried out online only. Aim of DBS is the formation of a national data pool containing statistical data on all types of libraries. The interview informs about the concept of DBS and its differentation of public, unive...

Conductors, semiconductors, superconductors. A compact introduction to history, development, and theory of solid-state physics. 2. ed.; Leiter, Halbleiter, Supraleiter. Eine kompakte Einfuehrung in Geschichte, Entwicklung und Theorie der Festkoerperphysik

Energy Technology Data Exchange (ETDEWEB)

Huebener, Rudolf [Tuebingen Univ. (Germany). Fakultaet fuer Mathematik und Physik

2017-05-01

The present book is a strongly revised and supplemented edition of the title: ''Kristalle: Spiefeld der Elektronen'', published scarcely ten years ago by the same author. Especially the physical contents are explained by the mathematically formulated foundations. The book appeals to students of natural sciences and especially of physics as well as to engineers as introduction to the wide field of solid-state physics, so to speak as motivating prestage to the established and very extensive textbooks. Beside the physical contents the book treats the important role of numerous important and often still very young scientists. By corresponding supplements in this book it is tried to present the fundamental developments in their wide environment.

The shaping of healthy & organic school meal programs in three Danish municipalities can be understood as a proces of "translation" in actor networks

DEFF Research Database (Denmark)

He, Chen; Mikkelsen, Bent Egberg

2009-01-01

Promotion of healthy eating in some Danish public school settings has become a preferred option to counteract the growing rates of obesity among young people. The purpose of study was to explore how these Danish school meal programs are shaped in their local communities. The study analyses...

The Political Economy and Coalitions in Botswana’s Water Sector Reform 2009-13: to what extent can the process of reform be understood?

OpenAIRE

Colman, Anthony John

2013-01-01

This thesis examines the process of water sector reform in Botswana, focusing on barriers to effective delivery of clean water and improved sanitation services (WSS) to all, and water resource management (WRM), in a water insecure country, dependent for surface water on international river basin organisations. The study provides a crtitical analysis of policy change in progress. The impact of the water reforms on the poor and the process of centralising control of WSS, from both tribal and lo...

Level of motivation in mastering challenging tasks in children with cerebral palsy.

Science.gov (United States)

Majnemer, Annette; Shevell, Michael; Law, Mary; Poulin, Chantal; Rosenbaum, Peter

2010-12-01

the aim of this study was to describe and identify factors associated with motivation in children with cerebral palsy (CP). children with CP were recruited for this cross-sectional study. Children were assessed using the Leiter Intelligence Test, the Gross Motor Function Measure, and the Vineland Adaptive Behavior Scale. Parents completed the Dimensions of Mastery Questionnaire (DMQ) and questionnaires on demographics, child behaviour, and family functioning. the parents of 74 children (46 males, 28 females; mean age 9y 2mo, SD 2y 1mo, range 5y 10mo-12y 11mo) completed the DMQ. Just over half of the children (39/74) were classified at Gross Motor Function Classification System (GMFCS) level I, with 13 classified at GMFCS level II, one at level III, six at level IV, and 14 at level V; one child was not classified. The most common diagnoses were spastic hemiplegia and quadriplegia (23 each), followed by diplegia (14). The highest motivation scores were obtained for the dimensions of mastery pleasure and social persistence and the lowest for persistence with motor or cognitive tasks. Age and sex were not predictive of scores on the DMQ. Higher IQ (r=0.41), better motor ability (r=0.43), and fewer limitations in self-care, communication, and socialization (r=0.44-0.53) were positively associated with motivation total score. A negative impact of the child's disability on the family was associated with lower motivation (r=-0.44). Positive social behaviours were positively correlated with motivation (r=0.38-0.66), whereas hyperactivity and peer problems were negatively associated. high motivation was associated with fewer activity limitations and behavioural problems and reduced family burden. Low motivation may adversely influence a child's functional potential and the effectiveness of interventions. Strategies focusing on the child, peers, adults, or activities are proposed to enhance the children's motivation to engage in more challenging activities.

Development and testing of high temperature-vector-SQUID conductor-magnetometers for the electro-magnetic exploration of our deposits. Final report; SQUID-Anwendungen - Entwicklung und Erprobung von Hochtemperatur-Vektor-Supraleiter SQUID-Magnetometern fuer die elektromagnetische Exploration von Lagerstaetten. Abschlussbericht

Energy Technology Data Exchange (ETDEWEB)

Matzander, U.; Friedrichs, B.

2000-03-01

Aim of the was the development of a prototype of a 3 axis HTc SQUID magnetometer for the geophysical exploration. The prototype was tested during the project in Germany and in China. Metronix task was the supervision of the development with the direction that the sensor can be used for field measurements and that the manufacturing costs will be acceptable. For magnetotelluric measurements (MT/CSAMT) further development is required to enhance the drift and noise properties of the sensor. The advantages in the geophysical TEM exploration are: greater sounding depth and good conductors (ore bodies) can be penetrated completely; the thickness of the resource can be estimated this way. At the same time the measuring time can be reduced tremendously because of the better signal to noise ratio. The productivity of the measuring campaign increases. If due to further developments coils systems can be replaced in total by the SQUID, SQUID systems will dominate the TEM market. (orig.) [German] Ziel des Projektes war es, einen Prototyp eines 3-achsigen HTc SQUIDS zur Verfuegung zu haben, welcher die Anforderungen fuer geophysikalische Messungen erfuellt. Dieser Prototyp wurde im Laufe des Projektes in Deutschland und China getestet. Die Rolle der Firma Metronix in diesem Projekt war die Einflussnahme auf die Entwicklung in der Form, dass zum einen die aus der Feldmesstechnik resultierenden Anforderungen beruecksichtigt werden, zum anderen auf eine spaetere kostenguenstige Herstellung geachtet wird. Bei magnetotellurischen Messungen (MT/CSAMT) besteht weiterer Bedarf an Verbesserungen hinsichtlich der Drift- und Rauscheigenschaften des Sensors. Fuer die geophysikalische Exploration in der TEM ergeben sich folgende Vorteile: die Erkundungstiefe ist groesser und gute Leiter (Erzkoerper) koennen vollstaendig durchteuft werden; damit kann die Maechtigkeit des Vorkommens bestimmt werden. Gleichzeitig kann auf Grund des besseren Signal / Rauschverhaeltnisses die Messzeit deutlich

The validation of a workplace incivility scale within the South African banking industry

Directory of Open Access Journals (Sweden)

Olivia Smidt

2016-05-01

Full Text Available Orientation: Workplace incivility holds consequences for both individuals and organisations. Managers are becoming increasingly aware of this phenomenon. Currently, there is no workplace incivility scale validated for use within the South African context. Research purpose: To investigate the reliability and validity of the adapted workplace incivility scale by Leiter and colleagues for use within South Africa. Motivation for the study: As it is currently difficult to measure workplace incivility within the South African context because of the lack of a valid and reliable scale, it is necessary to validate such a scale. Research design, approach and method: A cross-sectional research approach was used for the study. Convenience sampling (N = 345 was used within the South African banking industry. Specifically, the factor structure, convergent validity, discriminant validity and predictive validity were investigated in order to establish the overall validity of the scale. Main findings: The results confirmed that the scale showed a three-factor structure as bestfitting with acceptable reliability coefficients. Furthermore, discriminant validity could be shown between workplace incivility and workplace bullying, that is, supporting that these two constructs are not the same phenomenon. In terms of relationships, colleague incivility did not significantly predict any of the outcome variables and instigated incivility only being a negative predictor of job satisfaction and a borderline statistically significant negative predictor of work engagement. However, supervisor incivility predicted all the outcomes negatively. Practical/Managerial implications: Based on the results, workplace incivility should be addressed because of the harmful effects it can have, not only on employees but also on organisations. It is therefore necessary for managers to create awareness of workplace incivility in order to ensure that it does not integrate within the

The theory-based influence of map features on risk beliefs: self-reports of what is seen and understood for maps depicting an environmental health hazard.

Science.gov (United States)

Severtson, Dolores J; Vatovec, Christine

2012-08-01

Theory-based research is needed to understand how maps of environmental health risk information influence risk beliefs and protective behavior. Using theoretical concepts from multiple fields of study including visual cognition, semiotics, health behavior, and learning and memory supports a comprehensive assessment of this influence. The authors report results from 13 cognitive interviews that provide theory-based insights into how visual features influenced what participants saw and the meaning of what they saw as they viewed 3 formats of water test results for private wells (choropleth map, dot map, and a table). The unit of perception, color, proximity to hazards, geographic distribution, and visual salience had substantial influences on what participants saw and their resulting risk beliefs. These influences are explained by theoretical factors that shape what is seen, properties of features that shape cognition (preattentive, symbolic, visual salience), information processing (top-down and bottom-up), and the strength of concrete compared with abstract information. Personal relevance guided top-down attention to proximal and larger hazards that shaped stronger risk beliefs. Meaning was more local for small perceptual units and global for large units. Three aspects of color were important: preattentive "incremental risk" meaning of sequential shading, symbolic safety meaning of stoplight colors, and visual salience that drew attention. The lack of imagery, geographic information, and color diminished interest in table information. Numeracy and prior beliefs influenced comprehension for some participants. Results guided the creation of an integrated conceptual framework for application to future studies. Ethics should guide the selection of map features that support appropriate communication goals.

The Theory-based Influence of Map Features on Risk Beliefs: Self-reports of What is Seen and Understood for Maps Depicting an Environmental Health Hazard

OpenAIRE

Severtson, Dolores J.; Vatovec, Christine

2012-01-01

Theory-based research is needed to understand how maps of environmental health risk information influence risk beliefs and protective behavior. Using theoretical concepts from multiple fields of study including visual cognition, semiotics, health behavior, and learning and memory supports a comprehensive assessment of this influence. We report results from thirteen cognitive interviews that provide theory-based insights into how visual features influenced what participants saw ...

Omitted Arguments and Complexity of Predication

Science.gov (United States)

Port, Martin

2010-01-01

This work focuses on the licensing conditions and logical structure of understood-argument constructions, or complement-drop constructions, in English. There are two main types of such arguments: Indefinite Understood Arguments (IUA) and Definite Understood Arguments (DUA). IUA readings occur in such cases in "He ate, He cooked". In such cases,…

An exploration of how psychotic-like symptoms are experienced, endorsed, and understood from the National Latino and Asian American Study and National Survey of American Life.

Science.gov (United States)

Earl, Tara R; Fortuna, Lisa Roxanne; Gao, Shan; Williams, David R; Neighbors, Harold; Takeuchi, David; Alegría, Margarita

2015-01-01

. To examine racial-ethnic differences in the endorsement and attribution of psychotic-like symptoms in a nationally representative sample of African-Americans, Asians, Caribbean Blacks, and Latinos living in the USA. Data were drawn from a total of 979 respondents who endorsed psychotic-like symptoms as part of the National Latino and Asian American Study (NLAAS) and the National Survey of American Life (NSAL). We use a mixed qualitative and quantitative analytical approach to examine sociodemographic and ethnic variations in the prevalence and attributions of hallucinations and other psychotic-like symptoms in the NLAAS and NSAL. The lifetime presence of psychotic-like symptoms was assessed using the World Health Organization Composite International Diagnostic Interview (WMH-CIDI) psychotic symptom screener. We used logistic regression models to examine the probability of endorsing the four most frequently occurring thematic categories for psychotic-like experiences by race/ethnicity (n > 100). We used qualitative methods to explore common themes from participant responses to open ended questions on their attributions for psychotic-like symptoms. African-Americans were significantly less likely to endorse visual hallucinations compared to Caribbean Blacks (73.7% and 89.3%, p supernatural, ghosts/unidentified beings, death and dying, spirituality or religiosity, premonitions, familial and other. Respondents differed by race/ethnicity in the attributions given to psychotic like symptoms. Findings suggest that variations exist by race/ethnicity in both psychotic-like symptom endorsement and in self-reported attributions/understandings for these symptoms on a psychosis screening instrument. Ethnic/racial differences could result from culturally sanctioned beliefs and idioms of distress that deserve more attention in conducting culturally informed and responsive screening, assessment and treatment.

Intelligent quotient estimation of mental retarded people from different psychometric instruments using artificial neural networks.

Science.gov (United States)

Di Nuovo, Alessandro G; Di Nuovo, Santo; Buono, Serafino

2012-02-01

The estimation of a person's intelligence quotient (IQ) by means of psychometric tests is indispensable in the application of psychological assessment to several fields. When complex tests as the Wechsler scales, which are the most commonly used and universally recognized parameter for the diagnosis of degrees of retardation, are not applicable, it is necessary to use other psycho-diagnostic tools more suited for the subject's specific condition. But to ensure a homogeneous diagnosis it is necessary to reach a common metric, thus, the aim of our work is to build models able to estimate accurately and reliably the Wechsler IQ, starting from different psycho-diagnostic tools. Four different psychometric tests (Leiter international performance scale; coloured progressive matrices test; the mental development scale; psycho educational profile), along with the Wechsler scale, were administered to a group of 40 mentally retarded subjects, with various pathologies, and control persons. The obtained database is used to evaluate Wechsler IQ estimation models starting from the scores obtained in the other tests. Five modelling methods, two statistical and three from machine learning, that belong to the family of artificial neural networks (ANNs) are employed to build the estimator. Several error metrics for estimated IQ and for retardation level classification are defined to compare the performance of the various models with univariate and multivariate analyses. Eight empirical studies show that, after ten-fold cross-validation, best average estimation error is of 3.37 IQ points and mental retardation level classification error of 7.5%. Furthermore our experiments prove the superior performance of ANN methods over statistical regression ones, because in all cases considered ANN models show the lowest estimation error (from 0.12 to 0.9 IQ points) and the lowest classification error (from 2.5% to 10%). Since the estimation performance is better than the confidence interval of

Strategien für Medizinbibliotheken [Strategies for medical libraries

Directory of Open Access Journals (Sweden)

Bauer, Bruno

2013-11-01

Full Text Available [english] The focus of the current issue 1-2/2013 of GMS Medizin – Bibliothek – Information is on strategies for medical libraries. Head librarians of medical libraries from Berlin, Bochum, Graz, Mainz, Mannheim, Münster and Vienna present their individual approaches for a successful future. The authors in this issue are Ulf Paepcke (Development of the journal holdings at the Medical Library of the Charité 2005–2013, Annette Kustos (The new Academic Health Sciences, Nursing and Therapeutics Library of the Hochschule für Gesundheit (hsg Bochum - interim report of a strategically oriented planning, Ulrike Kortschak (Library mainstream versus the challenge of developing a profile?, Stefanus Seizer (Strategic development of medical libraries from the perspective of a department library, Martina Semmler-Schmetz & Maria-Inti Metzendorf (Opening up new tasks through cooperation and networking – service development in the Library for the Medical Faculty of Mannheim, Oliver Obst ((No strategy for medical libraries? and Bruno Bauer (Medical libraries boost innovations for the digital library: The university library of the Medical University Vienna as an example for the metamorphosis of scientific libraries.[german] Das Schwerpunktthema der aktuellen Ausgabe 1-2/2013von GMS Medizin – Bibliothek – Information lautet Strategien für Medizinbibliotheken. Bibliotheksleiterinnen und -leiter aus Berlin, Bochum, Graz, Mainz, Mannheim, Münster und Wien stellen ihre individuellen Überlegungen für eine erfolgreiche Zukunft vor. Verfasst wurden die Beiträge der Schwerpunktausgabe von Ulf Paepcke (Die Entwicklung des Zeitschriftenbestands an der Medizinischen Bibliothek der Charité in den Jahren 2005–2013, Annette Kustos (Die neue Hochschulbibliothek für Gesundheitswissenschaften der Hochschule für Gesundheit (hsg Bochum – Zwischenbericht einer strategisch angelegten Planung, Ulrike Kortschak (Bibliothekarischer Mainstream oder Profilbildung

Do you really understand? Achieving accuracy in interracial relationships.

Science.gov (United States)

Holoien, Deborah Son; Bergsieker, Hilary B; Shelton, J Nicole; Alegre, Jan Marie

2015-01-01

Accurately perceiving whether interaction partners feel understood is important for developing intimate relationships and maintaining smooth interpersonal exchanges. During interracial interactions, when are Whites and racial minorities likely to accurately perceive how understood cross-race partners feel? We propose that participant race, desire to affiliate, and racial salience moderate accuracy in interracial interactions. Examination of cross-race roommates (Study 1) and interracial interactions with strangers (Study 2) revealed that when race is salient, Whites higher in desire to affiliate with racial minorities failed to accurately perceive the extent to which racial minority partners felt understood. Thus, although the desire to affiliate may appear beneficial, it may interfere with Whites' ability to accurately perceive how understood racial minorities feel. By contrast, racial minorities higher in desire to affiliate with Whites accurately perceived how understood White partners felt. Furthermore, participants' overestimation of how well they understood partners correlated negatively with partners' reports of relationship quality. Collectively, these findings indicate that racial salience and desire to affiliate moderate accurate perceptions of cross-race partners-even in the context of sustained interracial relationships-yielding divergent outcomes for Whites and racial minorities. (PsycINFO Database Record (c) 2015 APA, all rights reserved). (PsycINFO Database Record (c) 2015 APA, all rights reserved).

Adipose tissue transcriptome reflects variations between subjects with continued weight loss and subjects regaining weight 6 mo after caloric restriction independent of energy intake

DEFF Research Database (Denmark)

Márquez-Quinõnes, Adriana; Mutch, David M.; Debard, Cyrille

2010-01-01

The mechanisms underlying body weight evolution after diet-induced weight loss are poorly understood.......The mechanisms underlying body weight evolution after diet-induced weight loss are poorly understood....

English-as-a-Second-Language Programs in Basic Skills Education Program 1. Appendix

Science.gov (United States)

1984-01-01

the Army? question understood (1) - gramatically correct (1) no rephrasing/repetition (1) 8. Why are you taking this English Language Course...question understood (1) gramatically correct (1) no rephrasing/repetition (1) 9. Do you think you will use English when you are no longer in the Arnfy...How will you use English?) question understood (1) - gramatically correct (1) -_ no rephrasing/repetition (1) E-4 Page 2 PATROL SCENE Now we want to show

Content validity of CASA-Q cough domains and UCSD-SOBQ for use in patients with Idiopathic Pulmonary Fibrosis.

Science.gov (United States)

Gries, Katharine Suzanne; Esser, Dirk; Wiklund, Ingela

2013-09-16

The study objective was to assess the content validity of the Cough and Sputum Assessment Questionnaire (CASA-Q) cough domains and the UCSD Shortness of Breath Questionnaire (SOBQ) for use in patients with Idiopathic Pulmonary Fibrosis (IPF). Cross-sectional, qualitative study with cognitive interviews in patients with IPF. Study outcomes included relevance, comprehension of item meaning, understanding of the instructions, recall period, response options, and concept saturation. Interviews were conducted with 18 IPF patients. The mean age was 68.9 years (SD 11.9), 77.8% were male, and 88.9% were Caucasian. The intended meaning of the CASA-Q cough domain items was clearly understood by most of the participants (89-100%). All participants understood the CASA-Q instructions; the correct recall period was reported by 89% of the patients, and the response options were understood by 76%. The intended meaning of the UCSD-SOBQ items was relevant and clearly understood by all participants. Participants understood the instructions (83%) and all patients understood the response options (100%). The reported recall period varied based on the type of activity performed. No concepts were missing, suggesting that saturation was demonstrated for both measures. This study provides evidence for content validity for the CASA-Q cough domains and the UCSD-SOBQ for patients with IPF. Items of both questionnaires were understood and perceived as relevant to measure the key symptoms of IPF. The results of this study support the use of these instruments in IPF clinical trials as well as further studies of their psychometric properties.

Contaminación de los alimentos por virus: un problema de salud pública poco comprendido Viral contamination of food products: a poorly understood public health problem

Directory of Open Access Journals (Sweden)

Carlos K. B. Ferrari

1998-06-01

Full Text Available En todas partes del mundo han surgido epidemias de enfermedades transmitidas por los alimentos (ETA sobre las que no existe suficiente información para guiar las acciones de las instituciones de salud pública. El presente estudio se hizo con objeto de contribuir a la diseminación de información sobre esas enfermedades, sus agentes etiológicos y su epidemiología y control. Se utilizaron datos de 61 estudios, entre ellos revisiones, descripciones de brotes y sistematización de datos. De los resultados obtenidos se pudo concluir que hay un gran problema de subregistro y falta de datos sobre estas enfermedades en los diversos países, pero los virus constituyen la segunda causa más importante de ETA en los Estados Unidos de América. Dos agentes, el virus Norwalk y el de la hepatitis A, ocuparon el quinto y sexto lugares, respectivamente, entre las causas principales de ETA, aunque el primero ocupó el primer puesto en 1982 y el segundo lugar como causa principal de enfermedades de transmisión hídrica durante el período de 1986 a 1988. A pesar de la escasez de datos al respecto, los rotavirus, poliovirus, virus de la hepatitis E, astrovirus y pequeños virus gastroentéricos también tienen importancia como agentes de ETA. En el artículo se discute también la importancia de las zoonosis víricas, especialmente de las fiebres hemorrágicas transmitidas por excretas de roedores y las encefalitis víricas transmitidas por garrapatas (fiebre difásica de la leche. Asimismo se presenta la polémica sobre la enfermedad de las vacas locas y su posible transmisión por los alimentos, además de los cuidados alimentarios relacionados con el sida y otras infecciones víricas. Por último, se describen los procedimientos de prevención y control de las ETA víricas.Throughout the world there have been several epidemics of food-borne diseases (FBD about which there is lack of sufficient information for public health institutions to take appropriate measures. This study was conducted for the purpose of contributing to the dissemination of information on these diseases and their etiologic agents, epidemiology, and control. The study was based on data from 61 sources, including review articles, reports of outbreaks, and databases. Results reveal considerable underregistration and lack of data on FBD throughout the various countries, with viruses being the second most important cause of FBD in the United States of America. Two agents, Norwalk virus and hepatitis A virus, were the fifth and sixth most frequent causes, respectively, although the former was the single most frequent cause of FBD in 1982 and the second most frequent cause of water-borne diseases during the period from 1986 to 1988. Despite the scarcity of information on the problem, rotavirus, poliovirus, hepatitis E virus, astrovirus, and small gastroenteric viruses are also important causes of FBD. We also discuss the importance of viral zoonoses, especially hemorrhagic fevers transmitted by contact with rodent feces and tick-borne viral encephalitides (Lassa fever. There is discussion of the controversial mad cow disease and its potential transmission through food products, as well as of dietary aspects of the management of AIDS and other viral infections. Finally, measures for the prevention and control of FBD are described.

Colour scheme an exploration of the indeterminate space of colour

OpenAIRE

Varga, Tania Elke

2017-01-01

Colour Scheme examines the potential for colour to be understood as a relational and therefore, indeterminate space. The CMYK process colour model is reworked to investigate the idea of colour as an indeterminate space. In proposing that process colour can be understood as a fluid and relational system I draw attention to the unquantifiable and qualitative nature of colour. Colour can be understood as a verb, and as such may be thought of as an active substance. This understanding of col...

Do you get where I'm coming from?: Perceived understanding buffers against the negative impact of conflict on relationship satisfaction.

Science.gov (United States)

Gordon, Amie M; Chen, Serena

2016-02-01

Conflict can have damaging effects on relationship health. But is all conflict detrimental? Across 7 studies, we tested the overarching hypothesis that conflict in close relationships is only detrimental when people do not feel their thoughts, feelings, and point of view are understood by their relationship partners. Supporting this, conflict was negatively associated with relationship satisfaction among participants who perceived their romantic partner as less understanding, but not among those who felt more understood by their partners. This was true cross-sectionally (Study 1), experimentally (Studies 2, 3, 6a, and 6b), in daily life (Study 4), and for both members of couples pre- to postconflict conversation in the laboratory (Study 5). The buffering effects of feeling understood could not be explained by people who felt more understood being more understanding themselves, having more general positive perceptions of their partners, fighting about less important or different types of issues, engaging in more pleasant conflict conversations, or being more satisfied with their relationships before the conflict. Perceived understanding was positively associated with conflict resolution, but this did not explain the benefits of feeling understood. Evidence from Studies 6a and 6b suggests that feeling understood during conflict may buffer against reduced relationship satisfaction in part because it strengthens the relationship and signals that one's partner is invested. Overall, these studies suggest that perceived understanding may be a critical buffer against the potentially detrimental effects of relationship conflict. (c) 2016 APA, all rights reserved).

Rotational Augmentation Disparities in the MEXICO and UAE Phase VI Experiments

NARCIS (Netherlands)

Schreck, S.; Sant, T.; Micallef, D.

2010-01-01

Wind turbine structures and components suffer excessive loads and premature failures when key aerodynamic phenomena are not well characterized, fail to be understood, or are inaccurately predicted. Turbine blade rotational augmentation remains incompletely characterized and understood, thus limiting

Understanding the peri-urban economy

DEFF Research Database (Denmark)

Monsson, Christian Kjær

2013-01-01

Christian Kjær Monsson suggests that the peri-urban economy should be understood as a metaphor of a mosaic.......Christian Kjær Monsson suggests that the peri-urban economy should be understood as a metaphor of a mosaic....

Cognitive ability in early adulthood as a predictor of habitual drug use during later military service and civilian life

DEFF Research Database (Denmark)

White, James; Mortensen, Laust Hvas; Batty, G David

2012-01-01

Recent reports have linked cognitive ability (IQ) with alcohol dependency, but the relationship with illegal drug use is not well understood.......Recent reports have linked cognitive ability (IQ) with alcohol dependency, but the relationship with illegal drug use is not well understood....

Model-murderers. Afterthoughts on the Goldhagen method and history

NARCIS (Netherlands)

Lorenz, C.F.G.

2002-01-01

This article analyses the theoretical and methodological structure of Goldhagen's book Hitler's Willing Executioners. It argues that the paradoxical success of HWE can better be understood when its paradoxical implicit theory and method are understood. Although Goldhagen claims that HWE embodies an

Current perspectives in vulvodynia

DEFF Research Database (Denmark)

Damsted-Petersen, Christina; Boyer, Stéphanie C; Pukall, Caroline F

2009-01-01

Vulvodynia, or chronic vulvar pain, is a common but poorly understood condition. Although its etiology is not well understood, it appears to be multifactorial. As such, treatment options are targeted to reduce singular symptoms in a piecemeal fashion. A number of randomized, controlled trials have...

Human Dignity and the Ethics and Regulation of Technology

NARCIS (Netherlands)

Duwell, M.

2017-01-01

This chapter investigates how human dignity might be understood as a normative concept for the regulation of technologies. First, various distinctions that are relevant for the way human dignity can be understood are discussed. It is argued that it is particularly important that we should see human

Migration and Ethnic Group Disproportionality in Special Education: An Exploratory Study

Science.gov (United States)

Gabel, Susan L.; Curcic, Svjetlana; Powell, Justin J. W.; Khader, Khaled; Albee, Lynn

2009-01-01

Issues of educational equity and opportunity cannot be understood without regard to special education, as a key response to disabilities, disadvantages, and difficulties. Likewise, globalization cannot be understood without regard to cross-border migration and minority group status in society. Illuminating the nexus of these, research into…

Hexokinase 2, glycogen synthase and phosphorylase play a key role in muscle glycogen supercompensation

DEFF Research Database (Denmark)

Irimia, José M; Rovira, Jordi; Nielsen, Jakob N

2012-01-01

Glycogen-depleting exercise can lead to supercompensation of muscle glycogen stores, but the biochemical mechanisms of this phenomenon are still not completely understood.......Glycogen-depleting exercise can lead to supercompensation of muscle glycogen stores, but the biochemical mechanisms of this phenomenon are still not completely understood....

Lower extremity performance following ACL rehabilitation in the KANON-trial

DEFF Research Database (Denmark)

Ericsson, Ylva B; Roos, Ewa M.; Frobell, Richard B

2013-01-01

The additional effect of anterior cruciate ligament (ACL) reconstruction on muscle strength and physical performance after a structured exercise programme is not well understood.......The additional effect of anterior cruciate ligament (ACL) reconstruction on muscle strength and physical performance after a structured exercise programme is not well understood....

Emotions Targeting Moral Exemplarity: Making Sense of the Logical Geography of Admiration, Emulation and Elevation

Science.gov (United States)

Kristjánsson, Kristján

2017-01-01

Despite renewed interest in moral role-modelling and its emotional underpinnings, further conceptual work is needed on the logical geography of the emotions purportedly driving it, in particular, admiration, emulation and elevation. In this article, I explore admiration (as understood by Linda Zagzebski), emulation (as understood by Aristotle) and…

Investigating Friendship Quality: An Exploration of Self-Control and Social Control Theories' Friendship Hypotheses

Science.gov (United States)

Boman, John H., IV; Krohn, Marvin D.; Gibson, Chris L.; Stogner, John M.

2012-01-01

While associations with deviant peers are well understood to impact individual development, less is understood about the relationship between friendship quality and delinquency. Two criminological theories--social control theory and self-control theory--are able to offer an explanation for the latter relationship. Social control and self-control…

Origins of executive pay & corporate governance reform codes : Essays on an institutional approach to corporate governance

NARCIS (Netherlands)

Otten, J.A.

2007-01-01

Typically corporate governance is analyzed and understood on the basis of agency theory. This theory is not only the dominant one in academic research, it is also understood as the dominant lens by which policy makers and practitioners ought to see the field. Nevertheless, in order to provide more

Facilitating Problem Framing in Project-Based Learning

Science.gov (United States)

Svihla, Vanessa; Reeve, Richard

2016-01-01

While problem solving is a relatively well understood process, problem framing is less well understood, particularly with regard to supporting students to learn as they frame problems. Project-based learning classrooms are an ideal setting to investigate how teachers facilitate this process. Using participant observation, this study investigated…

Communication as Relational Practice of Leading

DEFF Research Database (Denmark)

Hansen, Lone Hersted; Larsen, Mette Vinther; Rasmussen, Jørgen Gulddahl

2015-01-01

This chapter highlights how communication, especially leadership communication, can be understood and practised within a relational perspective. An analysis of a specific example of communication forms the basis for a discussion of six central themes that we consider significant in a relational u...... understanding of communication and leading. The chapter ends with a discussion of how leadership communication can be understood as polyphony of voices.......This chapter highlights how communication, especially leadership communication, can be understood and practised within a relational perspective. An analysis of a specific example of communication forms the basis for a discussion of six central themes that we consider significant in a relational...

Dynamics in artifact ecologies

DEFF Research Database (Denmark)

Bødker, Susanne; Klokmose, Clemens Nylandsted

2012-01-01

We increasingly interact with multiple interactive artifacts with overlapping capabilities during our daily activities. It has previously been shown that the use of an interactive artifact cannot be understood in isolation, but artifacts must be understood as part of an artifact ecology, where...... artifacts influence the use of others. Understanding this interplay becomes more and more essential for interaction design as our artifact ecologies grow. This paper continues a recent discourse on artifact ecologies. Through interviews with iPhone users, we demonstrate that relationships between artifacts...... in artifact ecologies cannot be understood as static, instead they evolve dynamically over time. We provide activity theory-based concepts to explain these dynamics....

Gate current for p+-poly PMOS devices under gate injection conditions

NARCIS (Netherlands)

Hof, A.J.; Holleman, J.; Woerlee, P.H.

2001-01-01

In current CMOS processing both n+-poly and p+-poly gates are used. The I-V –relationship and reliability of n+-poly devices are widely studied and well understood. Gate currents and reliability for p+-poly PMOS devices under gate injection conditions are not well understood. In this paper, the

Wishful Thinking and the Unconscious: A Reply to Gouws | Galgut ...

African Journals Online (AJOL)

This paper argues against the view that the Freudian unconscious can be understood as an extension of ordinary belief-desire psychology. The paper argues that Freud\\'s picture of the mind challenges the paradigm of folk psychology, as it is understood by much contemporary philosophy of psychology and cognitive ...

Self-Reported Drug and Alcohol Use and Attitudes toward Drug Testing in High Schools with Random Student Drug Testing

Science.gov (United States)

DuPont, Robert L.; Campbell, Michael D.; Campbell, Teresa G.; Shea, Corinne L.; DuPont, Helen S.

2013-01-01

Many schools implement random student drug testing (RSDT) programs as a drug prevention strategy. This study analyzes self-report surveys of students in eight secondary schools with well-established RSDT programs, comparing students who understood they were subject to testing and students who understood they were not subject to testing. Students…

Anger, hatred, or just heartlessness?: Defining gratuitous violence ...

African Journals Online (AJOL)

Violent crime in South Africa is sometimes said to be unusual, because it is perceived to frequently be gratuitous. This article engages with the question of how to define gratuitous violence. If the term gratuitous is understood to mean 'for nothing', gratuitous violence should be understood as violence that is 'low on ...

Bewildering Education

Science.gov (United States)

Snaza, Nathan

2013-01-01

Theorists as diverse as Plato, Rousseau, Freire, Apple, and the New London Group have understood education as a practice that "makes" humans. Positing education as a practice of humanization has long been understood to be the highest, most lofty good. By drawing on feminism, critical race studies, and postcolonial studies, the author of…

Corticosteroids reduce the tensile strength of isolated collagen fascicles

DEFF Research Database (Denmark)

Haraldsson, Bjarki Thor; Langberg, Henning; Aagaard, Per

2006-01-01

Overuse tendon injuries are frequent. Corticosteroid injections are commonly used as treatment, although their direct effects on the material properties of the tendon are poorly understood.......Overuse tendon injuries are frequent. Corticosteroid injections are commonly used as treatment, although their direct effects on the material properties of the tendon are poorly understood....

Active learners in sustainable electronics and it

DEFF Research Database (Denmark)

Schultz, Ole

This poster-presentation is about active learning in a course sustainable wireless electronics and it. Active learning understood as practical lab-exercises and a team chosen project.......This poster-presentation is about active learning in a course sustainable wireless electronics and it. Active learning understood as practical lab-exercises and a team chosen project....

Buy Low, Sell High: The Development of an Informal Theory of Economics.

Science.gov (United States)

Thompson, Douglas R.; Siegler, Robert S.

2000-01-01

Two experiments examined development of economic understanding among 5-, 7- and 9-year-olds. Found that most 5-year-olds understood the goal of acquiring desired goods, and most 7- and 9-year-olds also understood the goals of seeking profits, acquiring goods inexpensively, and competing successfully with other sellers. Results suggest that older…

Predictors of objective cough frequency in chronic obstructive pulmonary disease

DEFF Research Database (Denmark)

Sumner, Helen; Woodcock, Ashley; Kolsum, Umme

2013-01-01

Cough is one of the principal symptoms of chronic obstructive pulmonary disease (COPD) but the potential drivers of cough are likely to be multifactorial and poorly understood.......Cough is one of the principal symptoms of chronic obstructive pulmonary disease (COPD) but the potential drivers of cough are likely to be multifactorial and poorly understood....

40 CFR 211.103 - Number and gender.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Number and gender. 211.103 Section 211... PRODUCT NOISE LABELING General Provisions § 211.103 Number and gender. In this part, words in the singular will be understood to include the plural, and words in the masculine gender will be understood to...

Interaction of solitary pulses in single mode optical fibres | Usman ...

African Journals Online (AJOL)

Two solitary waves launched, by way of incidence, into an optical fibre from a single pulse if the pulses are in-phase as understood from results of inverse scattering transform method applied to the cubic nonlinear Schrödinger equations, (CNLSE\\'s). The single CNLSE is then understood to describe evolution of coupled ...

Intellectuals For Hire.

Science.gov (United States)

Morrill, Cynthia

1999-01-01

Suggests that working beyond the academy should be understood not as an abandonment of the academic job market, a response to failure, or a curse: instead, it should be understood as a new avenue for intellectual work, one that neither graduate-school programs nor the Modern Language Association would be wise to ignore. (RS)

Deep brain stimulation, continuity over time, and the true self

NARCIS (Netherlands)

Nyholm, S.R.; O'Neill, E.R.H.

2016-01-01

One of the topics that often comes up in ethical discussions of deep brain stimulation (DBS), is the question of what impact DBS has, or might have, on the patient’s self. This is often understood as a question of whether DBS poses a “threat” to personal identity, which is typically understood as

FY 2000 report on the results of the Clean Energy Festa; 2000 nendo clean energy festa kekka hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

For understanding/education for the spread of clean energy vehicles and promotion of recognition/understanding of new energy, the Clean Energy Festa was conducted in Yokote, Akita prefecture, Nagoya, Osaka, Yokohama and Hiroshima, and analysis by questionnaire survey was made. Written below were the details of the questionnaire survey. How you knew of the exhibition: 'by leaflets from school, etc.' is 50.4%; why you came to the exhibition: 'there is something enjoyable about it' is 32.5%; What attracted you: 'solar car workshop' is 34.8%; How much you have known of new energy: 'somewhat known' is 41.5%; How much you understood new energy after seeing the exhibition: 'somewhat understood' is 60.9%; How much you became aware of new energy: 'a little deeply aware' is 59.8%; How much you understood clean energy car after seeing the exhibition: 'somewhat understood' is 58.7%; How much you became aware of clean energy car: 'a little deeply aware' is 60.9%. (NEDO)

A hidden bias in a common calorimeter calibration scheme

International Nuclear Information System (INIS)

Lincoln, Don; Morrow, Greg; Kasper, Peter

1994-01-01

In this paper, a common calorimeter calibration scheme is explored and a hidden bias found. Since this bias mimics a non-linearity in response in the calorimeter, it must be understood and removed from the calibration before true non-linearities are investigated. The effect and its removal are explored and understood through straightforward calculus and algebra. ((orig.))

Walter Benjamin's Conception of Experience: A Way of Thinking about Otherness in Educational Context

Science.gov (United States)

Tsuji, Atsuko

2014-01-01

In the context of educational practice and research, the individual is often understood in terms of autonomy. From this point of view, we will see our experience as cumulative, as inside of us, and as strengthening us against others. It means that the conception of experience tends to be understood primarily in relation to usefulness. In search of…

Explaining Biological Functionality: Is Control Theory Enough ...

African Journals Online (AJOL)

I argue that the etiological approach, as understood in terms of control theory, suffers from a problem of symmetry, by which function can equally well be placed in the environment as in the organism. Focusing on the autonomy view, I note that it can be understood to some degree in terms of control theory in its version called ...

A Study of the Speed of Understanding Sentences as a Function of Sentence Structure. Final Report.

Science.gov (United States)

Halamandaris, Pandelis G.

On the basis of the grammatical theory developed by Noam Chomsky, it is reasonable to presume that the different parts of a sentence may not all be understood with equal facility and speed. One purpose of this study was to determine whether some of the grammatical relations within a sentence were understood more readily than others. Sentences of…

The heterogeneity of surfaces of magnetic Ap stars

International Nuclear Information System (INIS)

Hack, M.

1977-01-01

The observations of spectrum-variability and light-variability of Ap stars are reviewed. It is shown that these variations are interpretable as due to the changing aspect of the spotted surface as the star rotates. It is stressed that the geometry of the phenomenon is understood fairly well but the physics is very far from being understood. (Auth.)

Job satisfaction or production? How staff and leadership understand operating room efficiency: a qualitative study.

Science.gov (United States)

Arakelian, E; Gunningberg, L; Larsson, J

2008-11-01

How to increase efficiency in operating departments has been widely studied. However, there is no overall definition of efficiency. Supervisors urging staff to work efficiently may meet strong reactions due to staff believing that demands for efficiency means just stress at work. Differences in how efficiency is understood may constitute an obstacle to supervisors' efforts to promote it. This study aimed to explore how staff and leadership understand operating room efficiency. Twenty-one members of staff and supervisors in an operating department in a Swedish county hospital were interviewed. The analysis was performed with a phenomenographic approach that aims to discover the variations in how a phenomenon is understood by a group of people. Six categories were found in the understanding of operation room efficiency: (A) having the right qualifications; (B) enjoying work; (C) planning and having good control and overview; (D) each professional performing the correct tasks; (E) completing a work assignment; and (F) producing as much as possible per time unit. The most significant finding was that most of the nurses and assistant nurses understood efficiency as individual knowledge and experience emphasizing the importance of the work process, whereas the supervisors and physicians understood efficiency in terms of production per time unit or completing an assignment. The concept 'operating room efficiency' is understood in different ways by leadership and staff members. Supervisors who are aware of this variation will have better prerequisites for defining the concept and for creating a common platform towards becoming efficient.

Winning public confidence in radiation safety standards

International Nuclear Information System (INIS)

Skelcher, B.W.

1982-01-01

Evaluations using cost/benefit analysis and the ALARA principle should take account of psychological as well as material considerations. Safety is a basic human need which has to be met. It is also subjective and therefore has to be understood by the individual. The professional health physicist has a duty to see that radiation safety is understood by the general public. (author)

Reducing the duration of untreated first-episode psychosis

DEFF Research Database (Denmark)

Melle, Ingrid; Larsen, Tor K; Haahr, Ulrik

2004-01-01

Most studies on first-episode psychosis show an association between a long duration of untreated psychosis (DUP) and poorer short-term outcome, but the mechanisms of this relationship are poorly understood.......Most studies on first-episode psychosis show an association between a long duration of untreated psychosis (DUP) and poorer short-term outcome, but the mechanisms of this relationship are poorly understood....

Counter narratives inplace and city branding and their influence on brand mangement

DEFF Research Database (Denmark)

Jørgensen, Ole Have

2016-01-01

The study is aimed at describing the types of counter narratives evolving in a city brand process, how they are understood and dealt with and how they may influence brand mangement.......The study is aimed at describing the types of counter narratives evolving in a city brand process, how they are understood and dealt with and how they may influence brand mangement....

Book reviews

DEFF Research Database (Denmark)

Jensen, Niels Rosendal

2009-01-01

The review consists of two sections: In the first, community education is understood as an invitation to develop transversal, transdisciplinary research on a European level and dealing with adult education in order to improve a social Europe. In the second, the European question is understood...... as a social question. An interesting trend seems to be that neo-liberalism 'demands' reframing the social. Udgivelsesdato: March 2009...

Logic programming extensions of Horn clause logic

Directory of Open Access Journals (Sweden)

Ron Sigal

1988-11-01

Full Text Available Logic programming is now firmly established as an alternative programming paradigm, distinct and arguably superior to the still dominant imperative style of, for instance, the Algol family of languages. The concept of a logic programming language is not precisely defined, but it is generally understood to be characterized buy: a declarative nature; foundation in some well understood logical system, e.g., first order logic.

The existential dimension in general practice

DEFF Research Database (Denmark)

Assing Hvidt, Elisabeth; Søndergaard, Jens; Ammentorp, Jette

2016-01-01

Objective: The objective of this study is to identify points of agreement and disagreements among general practitioners (GPs) in Denmark concerning how the existential dimension is understood, and when and how it is integrated in the GP–patient encounter. Design: A qualitative methodology with semi......-structured focus group interviews was employed. Setting: General practice setting in Denmark. Subjects: Thirty-one GPs from two Danish regions between 38 and 68 years of age participated in seven focus group interviews. Results: Although understood to involve broad life conditions such as present and future being...... points Although integration of the existential dimension is recommended for patient care in general practice, little is known about GPs’ understanding and integration of this dimension in the GP–patient encounter. The existential dimension is understood to involve broad and universal life conditions...

The existential dimension in general practice

DEFF Research Database (Denmark)

Assing Hvidt, Elisabeth; Søndergård, Jens; Ammentorp, Jette

2016-01-01

OBJECTIVE: The objective of this study is to identify points of agreement and disagreements among general practitioners (GPs) in Denmark concerning how the existential dimension is understood, and when and how it is integrated in the GP-patient encounter. DESIGN: A qualitative methodology with semi......-structured focus group interviews was employed. SETTING: General practice setting in Denmark. SUBJECTS: Thirty-one GPs from two Danish regions between 38 and 68 years of age participated in seven focus group interviews. RESULTS: Although understood to involve broad life conditions such as present and future being...... POINTS: Although integration of the existential dimension is recommended for patient care in general practice, little is known about GPs’ understanding and integration of this dimension in the GP-patient encounter. The existential dimension is understood to involve broad and universal life conditions...

Etap Hotel Augsburg City with green technology. VRV heat recovery technology in low-budget hotels: 2-conductor and 3-conductor systems; Etap Hotel Augsburg City mit gruenen Extras. VRV-Technologie in Low-Budgets-Hotels in 2- und 3-Leiter Ausfuehrung

Energy Technology Data Exchange (ETDEWEB)

Graupensberger, Thomas; Huhn, Ole [Daikin Airconditioning Germany GmbH, Muenchen (Germany)

2011-11-15

Etap Hotel, the low-budget hotels of the Accor Group and the European leader in this segment, opened a new hotel in Augsburg city on 1 March 2010. the building was constructed according to ecological criteria and boasts state-of-the-art technology. The contribution presents details.

  Transformation of the industrial harbor areas to housing areas

DEFF Research Database (Denmark)

Rehder, Meike

2009-01-01

Research question: How to read the universal (understood as the common and the social) and the individual (understood as the specific, private and intimate) in the meeting between urban and housing space? Questions in the project: How do the exterior spaces in these new harbour areas come to being......? What influences are at play in the development of them? What influences the approval and the functioning of these housing areas?...

Metamathematics of fuzzy logic

CERN Document Server

Hájek, Petr

1998-01-01

This book presents a systematic treatment of deductive aspects and structures of fuzzy logic understood as many valued logic sui generis. Some important systems of real-valued propositional and predicate calculus are defined and investigated. The aim is to show that fuzzy logic as a logic of imprecise (vague) propositions does have well-developed formal foundations and that most things usually named `fuzzy inference' can be naturally understood as logical deduction.

Chronic obstructive pulmonary disease and long-term exposure to traffic-related air pollution: a cohort study

DEFF Research Database (Denmark)

Andersen, Zorana J; Hvidberg, Martin; Jensen, Steen S

2011-01-01

Short-term exposure to air pollution has been associated with exacerbation of chronic obstructive pulmonary disease (COPD), whereas the role of long-term exposures on the development of COPD is not yet fully understood.......Short-term exposure to air pollution has been associated with exacerbation of chronic obstructive pulmonary disease (COPD), whereas the role of long-term exposures on the development of COPD is not yet fully understood....

Impact of Diabetic Complications on Balance and Falls: Contribution of the Vestibular System

OpenAIRE

D'Silva, Linda J.; Lin, James; Staecker, Hinrich; Whitney, Susan L.; Kluding, Patricia M.

2015-01-01

Diabetes causes many complications, including retinopathy and peripheral neuropathy, which are well understood as contributing to gait instability and falls. A less understood complication of diabetes is the effect on the vestibular system. The vestibular system contributes significantly to balance in static and dynamic conditions by providing spatially orienting information. It is noteworthy that diabetes has been reported to affect vestibular function in both animal and clinical studies. Pa...

Interior Space: Representation, Occupation, Well-Being and Interiority

OpenAIRE

Power, Jacqueline

2014-01-01

This article will provide an overview of space as it is understood and engaged with from within the discipline of interior design/interior architecture. Firstly, the term interior will be described. Secondly, the paper will discuss space as a general concept, before exploring what space is speifically for the interior design/interior architecture discipline. How is space understood? What does space "look" like for interuior designers/interior architects?.

Waves spontaneously generated by heterogeneity in oscillatory media

Science.gov (United States)

Cui, Xiaohua; Huang, Xiaodong; Hu, Gang

2016-05-01

Wave propagation is an important characteristic for pattern formation and pattern dynamics. To date, various waves in homogeneous media have been investigated extensively and have been understood to a great extent. However, the wave behaviors in heterogeneous media have been studied and understood much less. In this work, we investigate waves that are spontaneously generated in one-dimensional heterogeneous oscillatory media governed by complex Ginzburg-Landau equations; the heterogeneity is modeled by multiple interacting homogeneous media with different system control parameters. Rich behaviors can be observed by varying the control parameters of the systems, whereas the behavior is incomparably simple in the homogeneous cases. These diverse behaviors can be fully understood and physically explained well based on three aspects: dispersion relation curves, driving-response relations, and wave competition rules in homogeneous systems. Possible applications of heterogeneity-generated waves are anticipated.

Stress Associated With Habitat Quality And Group Living In Ravens

OpenAIRE

Mueller, Thomas; Selva, Nuria; Cortes-Avizanda, Ainara; Lemus, Jesús Angel; Blanco, Guillermo; Heinrich, Bernd; Pugacewicz, Eugeniuz; Prins, Erik; Donázar, José A.

2011-01-01

Many long-lived avian species adopt life strategies that involve a gregarious way of life at juvenile and sub-adult stages and territoriality during adulthood. However, the potential associated costs of these life styles, such as stress, are poorly understood. Likewise the effects of habitat quality on stress are not well understood. We examined the effects of group living, habitat quality, sex, and parasite load on the baseline concentration of faecal stress hormone (corticosterone) metaboli...

An NPF transporter exports a central monoterpene indole alkaloid intermediate from the vacuole

DEFF Research Database (Denmark)

Payne, Richard; Xu, Deyang; Foureau, Emilien

2017-01-01

Plants sequester intermediates of metabolic pathways into different cellular compartments, but the mechanisms by which these molecules are transported remain poorly understood. Monoterpene indole alkaloids, a class of specialized metabolites that includes the anticancer agent vincristine, antimal......Plants sequester intermediates of metabolic pathways into different cellular compartments, but the mechanisms by which these molecules are transported remain poorly understood. Monoterpene indole alkaloids, a class of specialized metabolites that includes the anticancer agent vincristine...

The early-stage structural evolution of the Barmer Basin rift, Rajasthan, northwest India

OpenAIRE

Bladon, Andrew John

2015-01-01

The structural evolution of the Barmer Basin and the context of the rift within the northwest Indian region are poorly understood, despite being a prolific hydrocarbon province. In this work an integrated basin analysis is presented covering the outcrop-, seismic-, and lithosphere-scales. The early-stage structural evolution and the origin of poorly understood structural complications in the Barmer Basin subsurface are assessed. Subsequently, the findings are placed within the wider context o...

Dimensions of socioeconomic status and clinical outcome after primary percutaneous coronary intervention

DEFF Research Database (Denmark)

Jakobsen, Lars; Niemann, Troels; Thorsgaard, Niels

2012-01-01

The association between low socioeconomic status (SES) and high mortality from coronary heart disease is well-known. However, the role of SES in relation to the clinical outcome after primary percutaneous coronary intervention remains poorly understood.......The association between low socioeconomic status (SES) and high mortality from coronary heart disease is well-known. However, the role of SES in relation to the clinical outcome after primary percutaneous coronary intervention remains poorly understood....

The Dynamic Character of the Flow Over a 3.5 Caliber Tangent-Ogive Cylinder in Steady and Maneuvering States at High Incidence

OpenAIRE

Zeiger, Matthew D.

2014-01-01

Although complex, inconsistent and fickle, the time-averaged flow over a stationary slender forebody is generally well-understood. However, the nature of unsteady, time-varying flows over slender forebodies - whether due to the natural unsteadiness or forced maneuvering - is not well-understood. This body of work documents three experimental investigations into the unsteadiness of the flow over a 3.5 caliber tangent-ogive cylinder at high angles of incidence. The goal of the investigations...

Micro-macro understanding of fatigue of fibre composites

DEFF Research Database (Denmark)

Sørensen, Bent F.

2014-01-01

Degradation of composite materials during cyclic loading is being better understood. Better understanding enables better material models and the development of more durable composite materials that have longer life for e.g. wind turbine rotor blades......Degradation of composite materials during cyclic loading is being better understood. Better understanding enables better material models and the development of more durable composite materials that have longer life for e.g. wind turbine rotor blades...

The effect of differential listening experience on the development of expressive and receptive language in children with bilateral cochlear implants.

Science.gov (United States)

Hess, Christi; Zettler-Greeley, Cynthia; Godar, Shelly P; Ellis-Weismer, Susan; Litovsky, Ruth Y

2014-01-01

Growing evidence suggests that children who are deaf and use cochlear implants (CIs) can communicate effectively using spoken language. Research has reported that age of implantation and length of experience with the CI play an important role in a predicting a child's linguistic development. In recent years, the increase in the number of children receiving bilateral CIs (BiCIs) has led to interest in new variables that may also influence the development of hearing, speech, and language abilities, such as length of bilateral listening experience and the length of time between the implantation of the two CIs. One goal of the present study was to determine how a cohort of children with BiCIs performed on standardized measures of language and nonverbal cognition. This study examined the relationship between performance on language and nonverbal intelligence quotient (IQ) tests and the ages at implantation of the first CI and second CI. This study also examined whether early bilateral activation is related to better language scores. Children with BiCIs (n = 39; ages 4 to 9 years) were tested on two standardized measures, the Test of Language Development and the Leiter International Performance Scale-Revised, to evaluate their expressive/receptive language skills and nonverbal IQ/memory. Hierarchical regression analyses were used to evaluate whether BiCI hearing experience predicts language performance. While large intersubject variability existed, on average, almost all the children with BiCIs scored within or above normal limits on measures of nonverbal cognition. Expressive and receptive language scores were highly variable, less likely to be above the normative mean, and did not correlate with Length of first CI Use, defined as length of auditory experience with one cochlear implant, or Length of second CI Use, defined as length of auditory experience with two cochlear implants. All children in the present study had BiCIs. Most IQ scores were either at or above that

Science as father? Sex and gender in the age of reproductive technologies

OpenAIRE

Lie, Merete

2002-01-01

The new reproductive technologies affect several of our conceptual distinctions, and most basically the one between nature and culture. This includes the understanding of reproduction as natural, biological processes and of the body as a product of nature. Nature and culture has been a basic conceptual distinction in Western culture and it is paralleled in the division between sex, understood as nature, and gender, understood as culture. The process of reproduction is central to the understan...

Should large Spanish municipalities be financially compensated? Costs and benefits of being a capital/central municipality [WP-IEB

OpenAIRE

Bosch Roca, Núria; Espasa Queralt, Marta; Montolio, Daniel

2013-01-01

This paper analyse the costs and benefits of being a capital or central municipality, where central costs are understood to be incurred specifically as a result of the problems large municipalities located at the centre of an urban agglomeration face and capital costs are understood to result from the presence of regional and/or central government institutions in the municipality. However, these two qualities might also be beneficial to municipalities, resulting in a direct increase in their ...

Cognitive impairment of dementias

OpenAIRE

Medina, L. D.; Rodríguez-Agudelo, Yaneth

2012-01-01

Dementia is a clinical syndrome characterized by a loss of cognitive and emotional abilities of sufficient severity to infer with social or occupational functioning, or both. Although the causes of dementia and characteristics are not always fully understood, it is understood that it is not a natural part of aging. Definitive diagnosis of dementia is made only through the autopsy and although the diagnosis of probable or possible dementia is complex is achieved by the intervention of several ...

Essential and distinct roles for cdc42 and rac1 in the regulation of Schwann cell biology during peripheral nervous system development

DEFF Research Database (Denmark)

Benninger, Yves; Thurnherr, Tina; Pereira, Jorge A

2007-01-01

During peripheral nervous system (PNS) myelination, Schwann cells must interpret extracellular cues to sense their environment and regulate their intrinsic developmental program accordingly. The pathways and mechanisms involved in this process are only partially understood. We use tissue-specific......During peripheral nervous system (PNS) myelination, Schwann cells must interpret extracellular cues to sense their environment and regulate their intrinsic developmental program accordingly. The pathways and mechanisms involved in this process are only partially understood. We use tissue...

Recent advances in understanding urethral lichen sclerosus [version 1; referees: 3 approved

Directory of Open Access Journals (Sweden)

Altaf Mangera

2016-01-01

Full Text Available Lichen sclerosus affecting the male genitalia is a poorly understood but potentially devastating condition. The natural history of the condition is beginning to be understood better with longer follow-up of patients. Recent long-term data suggest that circumcision for lichen sclerosus limited to the prepuce may not be curative as was once thought. In addition, surgical treatments should be followed up for longer periods as recurrences may occur after urethroplasty and perineal urethrostomy.

Trade-offs between health and absenteeism in welfare states: Striking the balance

OpenAIRE

Markussen, Simen

2007-01-01

Workers’absenteeism due to illness represents a major concern in several countries. Absenteeism are however not very well understood in economics. This paper presents a model where absenteeism is understood in relation to health. Its main predictions are (i) intermediate welfare state generosity lead to the lowest absence rates as (ii) generous regimes results in excess long-term absenteeism and (iii) strict regimes lead to excess short-term absenteeism. (iv) Maximizing health is not the same...

Metaphoric Car Drawings By a 12-Year-Old Congenitally Blind Girl.

Science.gov (United States)

Chao, Hsin-Yi; Kennedy, John M

2015-12-01

A 12-year-old congenitally-blind girl drew a car moving, stationary, and braking. For stationary, she put the wheels inside the car and, for braking, drew the wheels as rough rectangles. At the age verbal metaphor is understood (Winner, 1988), the girl invented metaphoric drawings. In these, what is shown is not what is meant. In late childhood, metaphor may be understood similarly in pictures and words and by the sighted and blind. © The Author(s) 2015.

Building intuitive 3D interfaces for virtual reality systems

Science.gov (United States)

Vaidya, Vivek; Suryanarayanan, Srikanth; Seitel, Mathias; Mullick, Rakesh

2007-03-01

An exploration of techniques for developing intuitive, and efficient user interfaces for virtual reality systems. Work seeks to understand which paradigms from the better-understood world of 2D user interfaces remain viable within 3D environments. In order to establish this a new user interface was created that applied various understood principles of interface design. A user study was then performed where it was compared with an earlier interface for a series of medical visualization tasks.

The Forms and Limits of Choice Architecture as a Tool of Government

OpenAIRE

Yeung, Karen

2016-01-01

Although the use of “design-based” control techniques, broadly understood as the purposeful shaping of the environment and the things and beings within it towards particular ends, have been used throughout human history, until the publication of Thaler and Sunstein’s Nudge (Thaler and Sunstein 2008), they have remained relatively neglected as a focus of regulatory scholarship. Nudge can be understood as a design-based regulatory technique because it provides the means by which a choice archit...

Når en 'fremmed' dør

DEFF Research Database (Denmark)

Thomsen, Louise Lund

a ’stranger’ dies - horizons, frames of mentality, simultaneous presence and belonging in the illness- and care context. The PhD thesis explores the meaning of migration in the illness- and care context of life threatening and terminal illness. The Objectives of the thesis are to create a sociological...... to this concept migration is to be understood not as a singular event but as a process involving the time before migration and after migration and considering the process of adapting to the country of migration and subsequent transnational activity too. In this sense migration is to be understood as an experience...... which has more or less influence on the individual life world and coping with events even after the actual move. In accordance with this understanding of migration the thesis applies a dynamic understanding of culture. Culture is thus to be understood on one hand as an individual’s schemata...

Arbejderen mellem praksis og ideologisering 1850-2000

DEFF Research Database (Denmark)

Nielsen, Niels Jul

2013-01-01

amongst workers on the workshop floor at Denmark’s largest enterprise in the period from 1850 to 2000, the author emphasises how complex and diverse the everyday working life of industrialism actually was – and hence, also the relations between workers as well as employers and society as a whole......-being of the labour population was understood as a precondition for societal cohesion. In theoretical terms, the author draws upon the structural state-form and life-mode analysis, where the idea of a ‘wage-earner’ life-mode is understood in its reciprocal relationship to the capitalist mode of production and, hence...... regarded a self-conscious labour class as a means to balance capitalism’s negative aspects, if not simply to overcome them. Based upon this background, the author argues that the common worker has hitherto not been satisfactorily understood as a subject of cultural history. Using detailed investigations...

Feyerabend on politics, education, and scientific culture.

Science.gov (United States)

Kidd, Ian James

2016-06-01

The purpose of this paper is to offer a sympathetic reconstruction of the political thought of Paul Feyerabend. Using a critical discussion of the idea of the 'free society' it is suggested that his political thought is best understood in terms of three thematic concerns-liberation, hegemony, and the authority of science-and that the political significance of those claims become clear when they are considered in the context of his educational views. It emerges that Feyerabend is best understood as calling for the grounding of cognitive and cultural authorities-like the sciences-in informed deliberation, rather than the uncritical embrace of prevailing convictions. It therefore emerges that a free society is best understood as one of epistemically responsible citizenship rather than epistemically anarchistic relativism of the 'anything goes' sort-a striking anticipation of current debates about philosophy of science in society. Copyright © 2015 Elsevier Ltd. All rights reserved.

Nearly incompressible MHD turbulence in the solar wind

International Nuclear Information System (INIS)

Matthaeus, W.H.; Zhou, Y.

1989-01-01

Observational studies indicate that solar wind plasma and magnetic field fluctuations may be meaningfully viewed as an example of magnetohydrodynamic turbulence. This paper presents a brief summary of some relevant results of turbulence theory and reviews a turbulence style description of 'typical' solar wind conditions. Recent results, particularly those regarding the radial evolution of inertial range cross helicity, support the viewpoint that interplanetary turbulence is active and evolving with heliocentric distance. A number of observed properties can be understood by appeal to incompressible turbulence mechanisms. This connection may be understood by appeal to incompressible turbulence mechanisms. This connection may be understood in terms of theories of pseudosound density fluctuations and nearly incompressible magnetohydrodynamics, which are also reviewed here. Finally, we summarize a recent two-scale dynamical theory of the radial and temporal evolution of the turbulence, which may provide an additional framework for understanding the observations. (author). 49 refs

Czy naturalistyczna etyka jest możliwa? (Is Naturalistic Ethics Possible?

Directory of Open Access Journals (Sweden)

Artur Szutta

2010-12-01

Full Text Available The paper concerns the possibility of naturalistic ethics. It seems that ethics properly understood must be described as a discipline necessarily focused on evaluation of human action, analyzed in the light of its moral value. Such evaluation, in turn, presupposes an agent who is responsible for his or her actions. The possibility of so understood agent seems not to be possible without agent’s being capable of self-determination in action. According to the naturalistic thesis, however, such freedom is impossible; all human action is causally determined, with no place for ‘sui generis’ causation, and such a thesis must be interpreted as excluding the possibility of responsibility for one’s action. If so, then the concept of naturalistic ethics seems contradictory. Nonetheless, some authors (ex. H. Frankfurt and D. Dennett try to show that the concept of moral responsibility (so crucial to ethics does not necessarily entail freedom understood as ‘sui generis’ causation, and therefore it is compatible with determinism. In this paper I analyze their argumentation with the purpose to assess its conclusiveness. The conclusion I reach is that responsibility postulated by Frankfurt or Dennett is to be understood as merely epiphenomenal, as such it must be treated more like an illusion than a real property of human beings. Therefore, the thesis that naturalistic ethics is a contradictory concept seems to maintain its soundness.

How Lafd Cert May Be Understood as a Smart Practice: How it is Pioneering a Transition to Whole Community Cert and How it Can Serve as the Template for Cert Programs Nationally

Science.gov (United States)

2017-01-10

United States as a framework for organizing citizens to be more prepared. Using an appreciative inquiry approach, this thesis investigated how LAFD...established the first Community Emergency Response Training (CERT) Program in the United States as a framework for organizing citizens to be more prepared...50 4. How Social Media Influences Volunteers ........................................53 5. The World Wide Web and LAFD CERT

Mediatized play

DEFF Research Database (Denmark)

Johansen, Stine Liv

Children’s play must nowadays be understood as a mediatized field in society and culture. Media – understood in a very broad sense - holds severe explanatory power in describing and understanding the practice of play, since play happens both with, through and inspired by media of different sorts........ In this presentation the case of ‘playing soccer’ will be outlined through its different mediated manifestations, including soccer games and programs on TV, computer games, magazines, books, YouTube videos and soccer trading cards....

Drivers and barriers to the Internet of Things

OpenAIRE

Page, T

2015-01-01

The aim of this research is to investigate the development and implications for applications and future directions of the Internet of Things (IoT). The current understanding of the Internet of Things is explored and discussed to understand, what is currently understood because IoT has been often considered a vague and relatively little understood concept. A range of users were asked to describe their understanding of the IoT and how they use IoT devices. A significant finding showed that alth...

COMPARISON OF PYTHON (AN OPEN SOURCE PROGRAMMING LANGUAGE) WITH OTHER PROGRAMMING LANGUAGES

OpenAIRE

Sushil Kumar*1 & Richa Aggarwal2

2018-01-01

Language is a communication tool through which we can communicate with each other like Hindi, English etc any other language. So if we want to communicate with computer, we need computer programming languages. So in computer we have two types of languages, one is low level language which is easily understood by computer but difficult to learn. Second is high level language which is same like English language, not understood by computer but easy to learn. Python is a high level language. This...

Validation of a simple stool diary used by caregivers to document diarrhea among young children in a low-income country

DEFF Research Database (Denmark)

Grenov, Benedikte; Namusoke, Hanifa; Nabukeera-Barungi, Nicolette

2017-01-01

OBJECTIVES: Development and validation of a simple stool diary for caretakers collecting data on stool frequency and consistency among young children in a low-income country. METHODS: Focus group studies evaluated how diarrhea was understood by caregivers (content validity). The sensitivity......, reliability, and correlations between dehydration and diary scores (construct validity) were tested in a clinical trial. RESULTS: Caregivers recognized and understood the concept and severity of diarrhea. Stool frequency and liquid consistency decreased in children admitted with diarrhea (p 

Membrane potential and cation channels in rat juxtaglomerular cells

DEFF Research Database (Denmark)

Friis, U G; Jørgensen, F; Andreasen, D

2004-01-01

The relationship between membrane potential and cation channels in juxtaglomerular (JG) cells is not well understood. Here we review electrophysiological and molecular studies of JG cells demonstrating the presence of large voltage-sensitive, calcium-activated potassium channels (BK(Ca)) of the Z......The relationship between membrane potential and cation channels in juxtaglomerular (JG) cells is not well understood. Here we review electrophysiological and molecular studies of JG cells demonstrating the presence of large voltage-sensitive, calcium-activated potassium channels (BK...

MAPKs are essential upstream signaling pathways in proteolytic cartilage degradation--divergence in pathways leading to aggrecanase and MMP-mediated articular cartilage degradation

DEFF Research Database (Denmark)

Sondergaard, B-C; Schultz, N; Madsen, S H

2010-01-01

Matrix metalloproteinases (MMPs) and aggrecanases are essential players in cartilage degradation. However, the signaling pathways that results in MMP and/or aggrecanase synthesis and activation are not well understood. We investigated the molecular events leading to MMP- and aggrecanase-mediated ......Matrix metalloproteinases (MMPs) and aggrecanases are essential players in cartilage degradation. However, the signaling pathways that results in MMP and/or aggrecanase synthesis and activation are not well understood. We investigated the molecular events leading to MMP- and aggrecanase......-mediated cartilage degradation....

Defining War for the 21st Century

Science.gov (United States)

2011-02-01

a soldier in an Iraqi home using a small mag-light to inspect a dresser drawer while a clearly terrified woman and her son crouch nearby. This, to...definition of war and the way it is understood, in other words, have a cultural dimension. Cross cultur- al wars, which are the kind the United States is most...or informal ones.14 This worked when the antagonists understood and accepted the rules. It was less effec- tive in cross cultural conflicts or ones

Becoming Gay Fathers through Transnational Commercial Surrogacy

DEFF Research Database (Denmark)

Petersen, Michael Nebeling

2018-01-01

Based on eight interviews with Danish gay male couples and one gayman, who had or were planning to become fathers through transnationalcommercial surrogacy, I examine the ways the men form familysubjectivities between traditional kinship patterns and fundamentally newforms of kinship and family....... Arguing that class, mobility, and privilegeshould also be understood as relational and negotiated positions, I showthat gay men engaged in surrogacy must be understood as more flexibleand differentiated. Second, I show how kinship as synonymous withbiogenetic relatedness is supplemented by notions...

Misunderstanding of Pre-Exposure Prophylaxis Use Among Men Who Have Sex with Men: Public Health and Policy Implications

OpenAIRE

Kurtz, Steven P.; Buttram, Mance E.

2016-01-01

Abstract Purpose: Street markets in antiretroviral medications for HIV have been documented, but sources of demand are not well understood. We report unexpected findings from qualitative research suggesting that some demand is for informal pre-exposure prophylaxis (PrEP). Methods: Focus groups with young men who have sex with men (N?=?31) yielded information on their understanding and use of PrEP. Results: Of those who had heard of it, few understood PrEP to be a physician-prescribed regimen;...

LTE for public safety

CERN Document Server

Liebhart, Rainer; Wong, Curt; Merkel , Jürgen

2015-01-01

The aim of the book is to educate government agencies, operators, vendors and other regulatory institutions how LTE can be deployed to serve public safety market and offer regulatory / public safety features. It is written in such a way that it can be understood by both technical and non-technical personnel with just introductory knowledge in wireless communication. Some sections and chapters about public safety services offered by LTE network are intended to be understood by anyone with no knowledge in wireless communication.

Nuclear reactor safety

International Nuclear Information System (INIS)

Buhl, A.R.

1979-01-01

Dr. Buhl feels that nuclear-energy issues are too complex to be understood as single topics, and can only be understood in relationship to broader issues. In fact, goals and risks associated with all energy options must be seen as interrelated with other broad issues, and it should be understood that there are presently no clearcut criteria to ensure that the best decisions are made. The technical community is responsible for helping the public to understand the basic incompatibility of hard and soft technologies and that there is no risk-free energy source. Four principles are outlined for assessing the risks of various energy technologies: (1) take a holistic view; (2) compare the risk with the unit energy output; (3) compare the risk with those of everyday activities; and (4) identify unusual risks associated with a particular option. Dr. Buhl refers to the study conducted by Dr. Inhaber of Canada who used this approach and concluded that nuclear power and natural gas have the lowest overall risk

The dialectic tension between 'being' and 'not being' a good nurse.

Science.gov (United States)

Fagerström, Lisbeth

2006-11-01

The aim of this hermeneutic study was to gain a broader understanding of nurses' workload and what characterizes a nurse's experience in terms of the various levels of intensity of nursing care. Twenty-nine nurses participated in seven focus groups. The interpretation process took place in six different phases and the three laws of dialectics were used as interpretation rules. An optimal nursing care intensity level can be understood as a situation characterized by the balance between the intensity of care needed by patients and the external and internal factors of the current nursing care situation. The nurses' work situation can be understood as a dialectic struggle between 'being' and 'not being' a good nurse; this can be said to be the underlying root metaphor. Nursing care can be understood as consisting of 'complex and meaningful caring situations'. Dialectics can be used as a fruitful method of revealing the complexity of clinical reality.

Cain and Abel: German urban modernisation movement 1968-1998

OpenAIRE

Kolakowski, Marcin

1998-01-01

1 Introduction Adam and Eve had two children: Cain and Abel. Cain ploughed the ground, Abel was a shepherd. Cain understood the forces of nature, Abel understood the living creatures and their world. When we take a look at today’s world we can see the sons of both Cain and Abel. The first ones are carpenters, technicians, engineers and mechanics. The latter are teachers, doctors, artists and sociologists. When two mothers came to Salomon arguing about which of them a child belongs to, he...

The hijab as a phenomenon of constructing and contesting identity: the example of contemporary Novi Pazar

OpenAIRE

Miloš Đurović

2016-01-01

This paper represents a consideration and an analysis of the relationship between the hijab as an article of clothing and the female body which can be understood as a field of social relations and struggles. The covered body of Muslim women and the meanings it carries can be understood and represented through a number of aspects. The paper explains the phenomenon of the hijab as a place of constructing and contesting identity using the example of contemporary Novi Pazar. The issue of the ban ...

Increasing thermal drying temperature of biosolids reduced nitrogen mineralisation and soil N2O emissions

DEFF Research Database (Denmark)

Case, Sean; Gomez Muñoz, Beatriz; Magid, Jakob

2016-01-01

Previous studies found that thermally dried biosolids contained more mineralisable organic nitrogen (N) than the raw or anaerobically digested (AD) biosolids they were derived from. However, the effect of thermal drying temperature on biosolid N availability is not well understood. This will be o......Previous studies found that thermally dried biosolids contained more mineralisable organic nitrogen (N) than the raw or anaerobically digested (AD) biosolids they were derived from. However, the effect of thermal drying temperature on biosolid N availability is not well understood...

Healthy co-twins of patients with affective disorders show reduced risk-related activation of the insula during a monetary gambling task

DEFF Research Database (Denmark)

Macoveanu, Julian; Miskowiak, Kamilla; Kessing, Lars V

2016-01-01

BACKGROUND: Healthy first-degree relatives of patients with affective disorders are at increased risk for affective disorders and express discrete structural and functional abnormalities in the brain reward system. However, value-based decision making is not well understood in these at-risk indiv......BACKGROUND: Healthy first-degree relatives of patients with affective disorders are at increased risk for affective disorders and express discrete structural and functional abnormalities in the brain reward system. However, value-based decision making is not well understood in these at...

食と安全

OpenAIRE

太田, 房雄

2006-01-01

Nowadays we have been feeling much more fear for food safety than ever. This is mainly due to the fact that these days we can not see any stage of food processes from their growth till they are consumed. Food safety seems to bear two aspects, one is a scientific implication and the other mental implication. People have understood altogether mixing up these two different aspects.Scientifically food safety must be understood and represented as “probability”（risk）and accordingly foods shall neve...

And if we forget the talent detection… And if we individualize the development of his Talent

OpenAIRE

Alberto LORENZO; Jorge LORENZO; Sergio JIMÉNEZ

2015-01-01

For many years, it has been understood that the process of sport talent identification as a close to magic process (although it is understood in many cases as well), in which the coach was able, by some tests and test batteries, able to predict the future of athletes, and discern among them, who are the graceful people that would be World Champions. What ideas and arguments can lead to think that this is possible? Similarly, under the idea of talent development, it is also thought that, knowi...

Molecular composition of IMP1 ribonucleoprotein granules

DEFF Research Database (Denmark)

Jønson, Lars; Vikesaa, Jonas; Krogh, Anders

2007-01-01

Localized mRNAs are transported to sites of local protein synthesis in large ribonucleoprotein (RNP) granules, but their molecular composition is incompletely understood. Insulin-like growth factor II mRNA-binding protein (IMP) zip code-binding proteins participate in mRNA localization, and in mo......Localized mRNAs are transported to sites of local protein synthesis in large ribonucleoprotein (RNP) granules, but their molecular composition is incompletely understood. Insulin-like growth factor II mRNA-binding protein (IMP) zip code-binding proteins participate in mRNA localization...

The Grease Runs Through It. On Eating Ultra-greasy Bureks

Directory of Open Access Journals (Sweden)

Jernej Mlekuž

2014-03-01

Full Text Available Various male peer groups use a form of symbolic consumption, the topical consuming of greasy bureks, as a form of rebellion against the dominant healthy-lifestyle discourse with which they are bombarded in the media, advertising, formal and informal education. But this high-school rebellion cannot be understood primarily as an opposition to the hegemonic ideas of healthy-lifestyle discourse which holds the burek so close to its heart and often indulges in it (it particularly turns up its nose at burek’s fattiness. This high-school rebellion most likely has to be understood more as a rebellion with and for the burek, and not as a clear and planned revolt against the dominant healthy-lifestyle discourse. Healthy-lifestyle discourse thus appears as an appendage, a parasite on the popular “cheap and nearly always and everywhere available and satis” burek, which gives further meaning and nuance to this rebellion with/for the burek. The rebellion therefore occurs through a spectacular style, which has to be understood as intentional “communication which in subcultures is emphasized and unusual, which calls attention to itself, which represents, overthrows and destroys the dominant meanings and uses of commodities. But of course this intentional communication”—at least in the case of teenagers— eating bureks has to be read as intentional at the level of the subculture. And this means that it is not done consciously or is even understood by all of the individuals in the subculture.

Chemical kinetics and modeling of planetary atmospheres

Science.gov (United States)

Yung, Yuk L.

1990-01-01

A unified overview is presented for chemical kinetics and chemical modeling in planetary atmospheres. The recent major advances in the understanding of the chemistry of the terrestrial atmosphere make the study of planets more interesting and relevant. A deeper understanding suggests that the important chemical cycles have a universal character that connects the different planets and ultimately link together the origin and evolution of the solar system. The completeness (or incompleteness) of the data base for chemical kinetics in planetary atmospheres will always be judged by comparison with that for the terrestrial atmosphere. In the latter case, the chemistry of H, O, N, and Cl species is well understood. S chemistry is poorly understood. In the atmospheres of Jovian planets and Titan, the C-H chemistry of simple species (containing 2 or less C atoms) is fairly well understood. The chemistry of higher hydrocarbons and the C-N, P-N chemistry is much less understood. In the atmosphere of Venus, the dominant chemistry is that of chlorine and sulfur, and very little is known about C1-S coupled chemistry. A new frontier for chemical kinetics both in the Earth and planetary atmospheres is the study of heterogeneous reactions. The formation of the ozone hole on Earth, the ubiquitous photochemical haze on Venus and in the Jovian planets and Titan all testify to the importance of heterogeneous reactions. It remains a challenge to connect the gas phase chemistry to the production of aerosols.

Reasoning about passive declarations in CHR

DEFF Research Database (Denmark)

Christiansen, Henning

2005-01-01

The programming language of Constraint Handling Rules (CHR) is gaining more and more popularity and this has motivated the development of new optimization techniques to be applied in implementations of CHR. As for other logic programming languages, a program written CHR can be understood declarat......The programming language of Constraint Handling Rules (CHR) is gaining more and more popularity and this has motivated the development of new optimization techniques to be applied in implementations of CHR. As for other logic programming languages, a program written CHR can be understood...

Exploring informed consent in HIV clinical trials: A case study in Uganda

Directory of Open Access Journals (Sweden)

Agnes Ssali

2016-11-01

Conclusion: This study’s findings indicated that obtaining a volunteer’s signature or thumbprint on a consent form did not necessarily mean that the participant was fully-informed about the information relevant to their taking part nor that they understood all the information shared with them. Informed consent requires sufficient time in the research process to have staff trained well enough before research begins. Ensuring and gaining informed consent should be understood and treated as a relation-centred, dynamic supportive process throughout the duration of a research study.

Linear stories in Carlo Scarpa's architectural drawings

DEFF Research Database (Denmark)

Dayer, Carolina

2017-01-01

, an architect guides the viewer’s imagination into another not-yet-real world that is projected much like divinatory practices of reading palms or tarot cards. The magic-real field of facts and fictions coexisting in one realm can be understood as a confabulation. A confabulation brings together both fact...... close reading of the drawings has been made despite the thousands of drawings the architect constructed. Scarpa’s drawings, like confabulations, are places where many realities simultaneously coexist but all constitute one reality in a linear process, linear understood not as a straight, nor predictable...

What the drivers do and do not tell you: using verbal protocol analysis to investigate driver behaviour in emergency situations.

Science.gov (United States)

Banks, Victoria A; Stanton, Neville A; Harvey, Catherine

2014-01-01

Although task analysis of pedestrian detection can provide us with useful insights into how a driver may behave in emergency situations, the cognitive elements of driver decision-making are less well understood. To assist in the design of future Advanced Driver Assistance Systems, such as Autonomous Emergency Brake systems, it is essential that the cognitive elements of the driving task are better understood. This paper uses verbal protocol analysis in an exploratory fashion to uncover the thought processes underlying behavioural outcomes represented by hard data collected using the Southampton University Driving Simulator.

Retinoic Acid Signaling in Thymic Epithelial Cells Regulates Thymopoiesis

DEFF Research Database (Denmark)

Wendland, Kerstin; Niss, Kristoffer; Kotarsky, Knut

2018-01-01

Despite the essential role of thymic epithelial cells (TEC) in T cell development, the signals regulating TEC differentiation and homeostasis remain incompletely understood. In this study, we show a key in vivo role for the vitamin A metabolite, retinoic acid (RA), in TEC homeostasis. In the abse......Despite the essential role of thymic epithelial cells (TEC) in T cell development, the signals regulating TEC differentiation and homeostasis remain incompletely understood. In this study, we show a key in vivo role for the vitamin A metabolite, retinoic acid (RA), in TEC homeostasis...

Psychosis and the dynamics of the psychotherapy process

DEFF Research Database (Denmark)

Rosenbaum, Bent; Harder, Susanne

2007-01-01

The role of psychotherapy in the treatment of psychoses remains controversial but there is improving acceptance that an understanding of the dynamics of the psychological processes involved in treatment and in the disorder itself may be important. Psychosis is understood as a detachment of the 's......The role of psychotherapy in the treatment of psychoses remains controversial but there is improving acceptance that an understanding of the dynamics of the psychological processes involved in treatment and in the disorder itself may be important. Psychosis is understood as a detachment...

Transitional Justice

DEFF Research Database (Denmark)

Gissel, Line Engbo

This presentation builds on an earlier published article, 'Contemporary Transitional Justice: Normalising a Politics of Exception'. It argues that the field of transitional justice has undergone a shift in conceptualisation and hence practice. Transitional justice is presently understood to be th...... to be the provision of ordinary criminal justice in contexts of exceptional political transition.......This presentation builds on an earlier published article, 'Contemporary Transitional Justice: Normalising a Politics of Exception'. It argues that the field of transitional justice has undergone a shift in conceptualisation and hence practice. Transitional justice is presently understood...

How (non-)linear is the hydrodynamics of heavy ion collisions?

Energy Technology Data Exchange (ETDEWEB)

Floerchinger, Stefan; Wiedemann, Urs Achim [Physics Department, Theory Unit, CERN, CH-1211 Genève 23 (Switzerland); Beraudo, Andrea [Physics Department, Theory Unit, CERN, CH-1211 Genève 23 (Switzerland); Dep. de Fisica de Particulas, U. de Santiago de Compostela, E-15782 Santiago de Compostela, Galicia (Spain); Del Zanna, Luca [Dipartimento di Fisica e Astronomia, Università di Firenze, Via G. Sansone 1, I-50019 Sesto F.no (Firenze) (Italy); INFN - Sezione di Firenze, Via G. Sansone 1, I-50019 Sesto F.no (Firenze) (Italy); INAF - Osservatorio Astrofisico di Arcetri, L.go E. Fermi 5, I-50125 Firenze (Italy); Inghirami, Gabriele [Dipartimento di Fisica e Astronomia, Università di Firenze, Via G. Sansone 1, I-50019 Sesto F.no (Firenze) (Italy); INFN - Sezione di Firenze, Via G. Sansone 1, I-50019 Sesto F.no (Firenze) (Italy); Rolando, Valentina [INFN - Sezione di Ferrara, Via Saragat 1, I-44100 Ferrara (Italy); Dipartimento di Fisica e Scienze della Terra, Università di Ferrara, Via Saragat 1, I-44100 Ferrara (Italy)

2014-07-30

We provide evidence from full numerical solutions that the hydrodynamical evolution of initial density fluctuations in heavy ion collisions can be understood order-by-order in a perturbative series in deviations from a smooth and azimuthally symmetric background solution. To leading linear order, modes with different azimuthal wave numbers do not mix. When quadratic and higher order corrections are numerically sizable, they can be understood as overtones with corresponding wave numbers in a perturbative series. Several findings reported in the recent literature result naturally from the general perturbative series formulated here.

A Situated Perspective on the regulation of practice

DEFF Research Database (Denmark)

Pedersen, Martin

2012-01-01

, considered a problem-free course of events. Arguing from a situated perspective, this paper will demonstrate that this is not always the case. Owing to the situated nature of actions, the drawings cannot be understood as the pivotal tool for restraining the construction practice; instead they are resources...... for meaningful actions. It is argued that the construction practice is better understood as constituted and regulated as a matter of reciprocal “give-and-take” relations between participants in different professions. These give-and-take relations are based in the continual negotiations that take place between...

A socio-technical approach to teaching the social impacts of technological development

DEFF Research Database (Denmark)

Jensen, Per Langå; Broberg, Ole

2001-01-01

This paper describes a socio-technical approach to teach work environment in an en-gineering education as an alternative to a science-based presentation of each potential harmful factor. The socio-technical approach emphasizes that work environment must be understood in a social context and that ......This paper describes a socio-technical approach to teach work environment in an en-gineering education as an alternative to a science-based presentation of each potential harmful factor. The socio-technical approach emphasizes that work environment must be understood in a social context...

KARTEZYEN DÜALİZM’İN ‘DEMİR KAFES’İ VE WEBER’İN ANLADIĞI İSLAM TOPLUMU / IRON CAGE OF “CARTESIAN DUALISM” AND THE ISLAMIC SOCIETY UNDERSTOOD BY WEBER

Directory of Open Access Journals (Sweden)

Ejder ULUTAŞ

2016-06-01

Full Text Available Bryan S. Turner, “Max Weber ve İslam” adlı eserinde Weber’in İslam’a ve İslam toplumlarına yaklaşırken kendi yorumcu sosyolojisinin ölçütlerine uymadığını belirtmektedir. Ona göre Weber’in İslam’a yönelik değerlendirmeleri Marx’ınkinden pek de farklı değildir. Turner, Weber’in doğuya özgü bir toplum modeli olarak tasarımladığı patrimonyalizm kuramına sık sık atıfta bulunmaktadır. Bu düşüncenin, Weber’in oryantalist bir ön yargıya derin bağlılığından kaynaklandığını düşünmektedir. Dolayısıyla bu yazıda, bilim felsefesinde kendisine büyük bir taraftar ve izleyici kitlesi ve geniş hacimli bir tartışma alanı açan Kartezyen felsefenin kısa bir açıklama ve tartışması yapılmaktadır. ‘Batı Aklı’nın düştüğü çıkmazların bir örneği üzerinde durulmaktadır. Weber’in bilim anlayışı hakkında bir değerlendirme yapılmaktadır. İslam toplumlarını incelerken, pozitivist paradigmanın pek de dışına çıkamadığını dile getiren Turner’in eseri üzerinden de bir tartışma yürütülmektedir. Weber’in de kapıldığı düşünülen bu düalizm açmazı ele alınmaktadır.

Evaluation of fuel cell system efficiency and degradation at development and during commercialization

Science.gov (United States)

Gemmen, R. S.; Johnson, C. D.

Two primary parameters stand out for characterizing fuel cell system performance. The first and most important parameter is system efficiency. This parameter is relatively easy to define, and protocols for its assessment are already available. Another important parameter yet to be fully considered is system degradation. Degradation is important because customers desire to know how long their purchased fuel cell unit will last. The measure of degradation describes this performance factor by quantifying, for example, how the efficiency of the unit degrades over time. While both efficiency and degradation concepts are readily understood, the coupling between these two parameters must also be understood so that proper testing and evaluation of fuel cell systems is achieved. Tests not properly performed, and results not properly understood, may result in improper use of the evaluation data, producing improper R&D planning decisions and financial investments. This paper presents an analysis of system degradation, recommends an approach to its measurement, and shows how these two parameters are related and how one can be "traded-off" for the other.

The adoption of children from out-of-home care: The understandings of key decision makers in Victoria, Australia.

Science.gov (United States)

Butlinski, Anna; Rowe, Heather; Goddard, Christopher; Freezer, Nicholas

2017-10-01

Adoption is one of a range of options that can provide children in out-of-home care with permanency when they are unable to be reunified with their birth parents. This paper reports on how the adoption of children from out-of-home care is understood by professionals involved in making decisions about the permanent placement of children in out-of-home care in Victoria, Australia, where adoption is rarely used. Data were collected through a single, face-to-face semi-structured interview with 21 professionals; eight child welfare specialists, eight adoption and permanent care specialists and five judicial officers. The adoption of children from out-of-home care was primarily understood as a child-centered practice that can afford children stability and a sense of belonging. Adoption was largely viewed as a voluntary process dependent upon the consent of a child's birth parents. Adoption and permanent care specialists were the only group to refer to the dispensation of parental consent as a means of obtaining an adoption order. Most decision makers understood that contact between children and their birth parents is possible following adoption, but this was not understood by all judicial officers or all child welfare specialists. Children's connection to their cultural heritage was viewed as important to the consideration of adoption for children in out-of-home care. This research provides insight into the foundations upon which decision makers may appraise adoption, within a hierarchy of options, as a potential outcome for children in need of permanency. Copyright © 2017 Elsevier Ltd. All rights reserved.

The consent and counselling of patients for cataract surgery: a prospective audit.

Science.gov (United States)

Cheung, D; Sandramouli, S

2005-09-01

The aims of ideal preoperative informed consent include educating the patient adequately to enable an autonomous decision to be made without causing undue anxiety. We study how the paternalistic and nonpaternalistic approaches meet this ideal. The influence of the new patient consent forms is also assessed. Two cycles of a prospective clinical audit are presented. An assessment of relevant patient knowledge was performed by patient interview. Visual analogue scales were used to quantify patient anxiety. The first cycle, examining a paternalistic approach, demonstrated: 37% of patients understood what a cataract was and 48% understood what surgery involved. 48% misunderstood that cataract surgery was completely risk free. In total, 80% of patients undergoing second eye surgery believed that it was completely risk-free. Average anxiety visual analogue scores (VAS) for cataract surgery were low (2.89). The second cycle, examining the nonpaternalistic approach combined with the implementation of new consent forms showed that, despite more explicit repeated preoperative consent: 39% of patients understood correctly what a cataract was, 28% understood what surgery involved and 43% misunderstood that surgery was completely risk-free. All patients undergoing second eye surgery thought that it was risk-free. The average anxiety VAS for cataract surgery were moderate (5.00). Both paternalistic and non-paternalistic approaches to informed consent are inadequate in meeting the demands of the ideal informed consent. The new patient consent forms appear to have little effect in influencing patient knowledge about their surgery. Patients undergoing second eye surgery often have an overoptimistic view of cataract surgery.

Defining the role of GLP-1 in the enteroinsulinar axis in type 2 diabetes using DPP-4 inhibition and GLP-1 receptor blockade

DEFF Research Database (Denmark)

Aulinger, Benedikt A; Bedorf, Anne; Kutscherauer, Gabriele

2014-01-01

Understanding the incretin pathway has led to significant advancements in the treatment of type 2 diabetes (T2D). Still, the exact mechanisms are not fully understood. In a randomized, placebo-controlled, four-period, crossover study in 24 patients with T2D, dipeptidyl peptidase-4 (DPP-4) inhibit......Understanding the incretin pathway has led to significant advancements in the treatment of type 2 diabetes (T2D). Still, the exact mechanisms are not fully understood. In a randomized, placebo-controlled, four-period, crossover study in 24 patients with T2D, dipeptidyl peptidase-4 (DPP-4...

Body memories in dance improvisation

DEFF Research Database (Denmark)

Ravn, Susanne

In the analysis of body-memory and improvisation presented in this paper I contend that dancers’ specialised body-memory are not to be understood as more or less automatized. Rather, in each repetition, body-memories – or habits – are to be understood as unfolding in response to the actual context....... The repetition instantiates a fresh memory of these habits while moulding them at the same time. Accordingly, any movement performed is always improvised in different degrees. Throughout the analysis I draw on resent phenomenological discussions to describe how body-memories unfold and find their form...

Lincos: An interplanetary language. [mathematical method for cosmic radio contact with extraterrestrial life

Science.gov (United States)

Freudenthal, H.

1974-01-01

A language for cosmic contacts is envisioned that utilizes radio signals of different wavelengths as sounds to form words. These words are in most cases abbreviations of Latin words understood from their English and French cognates. The logistic syntax uses pauses for punctuation in a binary system; pairs of algebraic formulas are transmitted where in a such pair the second element is always derived from the first; between them is transmitted a word that is understood as -follows- by the listener. The concepts of difference in position, of motion, of space, and of mass can be mathematically described by this language.

Between a rock and a slippery slope: negotiating the intersections of religion and sexuality on network television's The Book of Daniel.

Science.gov (United States)

Hilton-Morrow, Wendy; Battles, Kathleen

2011-01-01

This article analyzes the television series The Book of Daniel, a program that shows in full relief the ways that current discourses of religion and sexuality converge to produce a particular type of gay subject. This subject, primarily male, might be understood as bound through an innate identity and commitment to the sanctity and reproduction of heteronormative institutions such as the church and state, which renders him assimilable into the social order. As homosexuality, per se, is no longer "outside" the normative order, the program constructs an unstable, nonbinary, and nonheteronormative other who is best understood as queer.

Perspectives on Politics, Production and Public Administration in Africa

DEFF Research Database (Denmark)

. The essays cover issues related to foreign aid, local government, public administration, taxation, agriculture and political systems, these being the central sites where development efforts are ordinarily undertaken. The thread running through the essays is a common concern with politics, how it should...... be understood and how it shapes development. In Africa, as elsewhere in the world, politics is decisive for change, but poorly understood, sometimes neglected, and often depicted using rigid models. The book seeks to dig below the surface and do justice to the complexity of the politics of production and public...... administration in Africa....

FCJ-159 /b/lack up: What Trolls Can Teach Us About Race

Directory of Open Access Journals (Sweden)

Tanner Higgin

2013-12-01

Full Text Available This article explores the racial politics of trolling by examining virtual world raids conducted by users of the internet message board 4chan. Since these raids deploy offensive language and imagery that play upon African American stereotypes and history, they can be understood as participating in an ironic, post-political racism that masquerades as enlightened yet maintains online spaces as bastions of white heterosexual masculinity. Moving beyond this frame, however, this article looks awry at these performances and considers how they might also be understood as unintentional yet productive interrogations of racial politics and logics within game cultures and technologies.

A missed Fe-S cluster handoff causes a metabolic shakeup.

Science.gov (United States)

Berteau, Olivier

2018-05-25

The general framework of pathways by which iron-sulfur (Fe-S) clusters are assembled in cells is well-known, but the cellular consequences of disruptions to that framework are not fully understood. Crooks et al. report a novel cellular system that creates an acute Fe-S cluster deficiency, using mutants of ISCU, the main scaffold protein for Fe-S cluster assembly. Surprisingly, the resultant metabolic reprogramming leads to the accumulation of lipid droplets, a situation encountered in many poorly understood pathological conditions, highlighting unanticipated links between Fe-S assembly machinery and human disease. © 2018 Berteau.

Beyond legal entrepreneurship:

DEFF Research Database (Denmark)

Rezaei, Shahamak; Goli, Mark; Dana, Léo-Paul

2014-01-01

Our study of the migrants and the underground economy in Austria highlights the following features: 1) the underground economy is contextual, with its form, content and dynamic being specific to the national and other contexts in which it is used and understood; 2) the form, the content and the d......Our study of the migrants and the underground economy in Austria highlights the following features: 1) the underground economy is contextual, with its form, content and dynamic being specific to the national and other contexts in which it is used and understood; 2) the form, the content...

An Overview of Biofield Devices

Science.gov (United States)

Muehsam, David; Chevalier, Gaétan; Barsotti, Tiffany

2015-01-01

Advances in biophysics, biology, functional genomics, neuroscience, psychology, psychoneuroimmunology, and other fields suggest the existence of a subtle system of “biofield” interactions that organize biological processes from the subatomic, atomic, molecular, cellular, and organismic to the interpersonal and cosmic levels. Biofield interactions may bring about regulation of biochemical, cellular, and neurological processes through means related to electromagnetism, quantum fields, and perhaps other means of modulating biological activity and information flow. The biofield paradigm, in contrast to a reductionist, chemistry-centered viewpoint, emphasizes the informational content of biological processes; biofield interactions are thought to operate in part via low-energy or “subtle” processes such as weak, nonthermal electromagnetic fields (EMFs) or processes potentially related to consciousness and nonlocality. Biofield interactions may also operate through or be reflected in more well-understood informational processes found in electroencephalographic (EEG) and electrocardiographic (ECG) data. Recent advances have led to the development of a wide variety of therapeutic and diagnostic biofield devices, defined as physical instruments best understood from the viewpoint of a biofield paradigm. Here, we provide a broad overview of biofield devices, with emphasis on those devices for which solid, peer-reviewed evidence exists. A subset of these devices, such as those based upon EEG- and ECG-based heart rate variability, function via mechanisms that are well understood and are widely employed in clinical settings. Other device modalities, such a gas discharge visualization and biophoton emission, appear to operate through incompletely understood mechanisms and have unclear clinical significance. Device modes of operation include EMF-light, EMF-heat, EMF-nonthermal, electrical current, vibration and sound, physical and mechanical, intentionality and nonlocality

Visual communication with non-literates: a review of current knowledge including research in northern India.

Science.gov (United States)

Moynihan, M; Mukherjee, U

1981-01-01

In this article previous research on the perception of visual aids by non-literates in Kenya, Zambia, Ghana, Papua New Guinea, Mexico, as well as among immigrant groups in London and Paris, in Nepal and, by the authors in northern India, is reviewed. Recognition of pictures is affected by the particular culture of each group. In Africa, photos are better understood and liked: in the Indian subcontinent, line drawings are well recognized and appreciated. Recognition can be reduced by inaccurate detail, stylization and perspective. The authors found that overall size could be kept small if the pictures were simple. Complicated pictures, or a group of interrelated pictures, are not usually well recognized. Familiarity, realism and simplicity seem the most important components for a successful picture. Ways of attaching value ("good" or "bad", for example) have not in the past been very successful, but the authors found that a "vocabulary" of fourteen signs were, once explained, well understood. The values of colours in the culture must be understood and utilized. To be successful, visual materials for non-literates must start from the local culture and not come untested from behind a desk in the capital city.

Waterborne disease-related risk perceptions in the Sonora River basin, Mexico.

Science.gov (United States)

Morua, Agustin Robles; Halvorsen, Kathleen E; Mayer, Alex S

2011-05-01

Waterborne disease is estimated to cause about 10% of all diseases worldwide. However, related risk perceptions are not well understood, particularly in the developing world where waterborne disease is an enormous problem. We focus on understanding risk perceptions related to these issues in a region within northern Mexico. Our findings show how waterborne disease problems and solutions are understood in eight small communities along a highly contaminated river system. We found major differences in risk perceptions between health professionals, government officials, and lay citizens. Health professionals believed that a high level of human-waste-related risk existed within the region. Few officials and lay citizens shared this belief. In addition, few officials and lay citizens were aware of poor wastewater-management-related disease outbreaks and water contamination. Finally, aside from health professionals, a few interviewees understood the importance of basic hygiene and water treatment measures that could help to prevent disease. Our results add to the literature on environmentally-related risk perceptions in the developing world. We discuss recommendations for improving future human-wastewater-related risk communication within the region. © 2011 Society for Risk Analysis.

Marketing in Small Firms: The Case of Slovenia

Directory of Open Access Journals (Sweden)

Mateja Bodlaj

2014-09-01

Full Text Available The purpose of this paper is to obtain a better understanding of how marketing is understood and practised by Slovenian small companies. Semi-structured, in-depth interviews were conducted with 25 small firm owners/managers. The main findings of our exploratory study suggest that the marketing style of Slovenian small firms is presumably similar to that of their Western counterparts. Marketing tends to be narrowly understood as tactics/methods (most often as being synonymous with advertising, with no person particularly responsible for it. Marketing plans often exist only in the heads of the owners/managers and usually have a short-term focus with very broadly defined objectives.

Implications of Quantum Logic to the Notion of Transcendence

Directory of Open Access Journals (Sweden)

Jerome Manyahi

2015-02-01

Full Text Available This article attempts to study the notion of Transcendence from the perspective of Quantum Mechanics. The Laws of Physics reveal that nature is dynamic and it is understood in terms of mathematical models and relations. Uncertainty is a fundamental feature of the Quantum reality. Quantum structural pattern is the fundamental nature of reality, whether observable or unobservable. Transcendence in Quantum Mechanics is a dynamic concept which must be understood in terms of dynamic state. Transcendencein Quantum Mechanics is the process of uncovering deep treasures of the reality, which is dynamic. A movement toward the deeper reality of God is what is behind the notion of transcendence.

Influence of multiple global change drivers on terrestrial carbon storage

DEFF Research Database (Denmark)

Yue, Kai; Fornara, Dario A; Yang, Wanqin

2017-01-01

The interactive effects of multiple global change drivers on terrestrial carbon (C) storage remain poorly understood. Here, we synthesise data from 633 published studies to show how the interactive effects of multiple drivers are generally additive (i.e. not differing from the sum of their indivi......The interactive effects of multiple global change drivers on terrestrial carbon (C) storage remain poorly understood. Here, we synthesise data from 633 published studies to show how the interactive effects of multiple drivers are generally additive (i.e. not differing from the sum...... additive effects of multiple global change drivers into future assessments of the C storage ability of terrestrial ecosystems....

Application of medical psychology in the reception of nuclear medicine department

International Nuclear Information System (INIS)

Zhan Hao; Xiong Jie; Huang Daijuan; Yuan Bin; Xu Wendai; Zhang Yongxue

2003-01-01

Reception of nuclear medicine department is often ignored. In fact, it is an important part of clinical work. If the patient's psychological status is understood, and the psychological knowledge is handles and applied in practice, the quality of work can be improved. The personnel in nuclear medicine should recognize the significance of humanity in medical practice and acquire the communication skill between doctors and patients. They should also understand the four aspects of psychological need of patients: The need of being understood and respected; the need of being greeted, accepted and a sense of belonging; the need of being informed; the need of feeling safe and rehabilitated

The Politics of Labor and Play in Popcultural Industry of On-Line Video Games

Directory of Open Access Journals (Sweden)

Mateusz Felczak

2014-01-01

Full Text Available The article deals with the functioning of the on-line AAAgames in capitalist market circulation, with games understood as productssubject to trade exchange. The author analyzes the method of capitalizationof players’ productivity, such as the use of unpaid digital laborof fans, arguing that the game mechanics are often adjusted to the playbourparadigm. The mechanisms of modeling the reception and distributionof games are listed and described based on the example of Steamand methods of exploitation of the Real-Money Auction House in DiabloIII. Automating the process of the game is considered to be the mostefficient model of play, displacing traditionally understood explorationand interaction with other players.

Asymptotic convergence for iterative optimization in electronic structure

International Nuclear Information System (INIS)

Lippert, Ross A.; Sears, Mark P.

2000-01-01

There have recently been a number of proposals for solving large electronic structure problems (local-density approximation, Hartree-Fock, and tight-binding methods) iteratively with a computational effort proportional to the size of the system. The effort needed to perform a single iteration in these schemes is well understood but the convergence rate has been an empirical matter. This paper will show that many of the proposed methods have a single underlying geometrical structure, which has a specific asymptotic convergence behavior, and that behavior can be understood in terms of some simple condition numbers based on the spectrum of the Hamiltonian. (c) 2000 The American Physical Society

An introduction to baryon violation in standard electroweak theory

International Nuclear Information System (INIS)

Arnold, P.B.

1990-12-01

I shall begin with a qualitative overview of the anomaly and B violation at zero and non-zero temperature, demonstrating how these processes may be understood on the back of an envelope. Then I shall discuss a part of the formalism necessary for doing calculations in more detail. Specifically, B violation is related to various solutions to the Euclidean equations of motion; instantons, sphalerons, and calorons (also called periodic instantons). The applicability of the various solutions may be understood by analogies with elementary quantum mechanics problems. Finally, I shall touch upon the computation of high-energy B violation mentioned above. 29 refs., 11 figs

Misunderstanding of Pre-Exposure Prophylaxis Use Among Men Who Have Sex with Men: Public Health and Policy Implications.

Science.gov (United States)

Kurtz, Steven P; Buttram, Mance E

2016-12-01

Street markets in antiretroviral medications for HIV have been documented, but sources of demand are not well understood. We report unexpected findings from qualitative research suggesting that some demand is for informal pre-exposure prophylaxis (PrEP). Focus groups with young men who have sex with men (N = 31) yielded information on their understanding and use of PrEP. Of those who had heard of it, few understood PrEP to be a physician-prescribed regimen; most believed it to be a pill taken before and/or after sex and acquired on the street or through HIV-positive friends. Implications for PrEP rollout and public health policy are discussed.

Stress and medicine use for headache: does sense of coherence modify the association?

DEFF Research Database (Denmark)

Koushede, Vibeke Jenny; Holstein, Bjørn E; Andersen, Anette

2011-01-01

Medicine use as a strategy for coping with daily stressors is an under-studied issue. Studies show that stress is associated with use of over-the-counter medicine, but the underlying mechanisms are not well understood. The aim of this study was to examine whether sense of coherence (SOC) modifies...... the association between perceived stress and medicine use for headache.......Medicine use as a strategy for coping with daily stressors is an under-studied issue. Studies show that stress is associated with use of over-the-counter medicine, but the underlying mechanisms are not well understood. The aim of this study was to examine whether sense of coherence (SOC) modifies...

Treat the source not the symptoms: why thinking about sleep informs the social determinants of health.

Science.gov (United States)

Hale, Lauren; Hale, Benjamin

2010-06-01

Based on theoretical and empirical work, we argue that autonomy is likely an important underlying source of healthy sleep. The implication is that 'treatment' for sleep problems cannot be understood as an individual-level behavioral problem but must instead be addressed in concert with larger scale social factors that may be inhibiting high-quality sufficient sleep in large segments of the population. When sleep is understood as a proxy for health, the implications extend even further. Policies and interventions that facilitate the autonomy of individuals therefore may not only help reduce individual sleep problems but also have broader consequences for ameliorating social disparities in health.

Christian Democracy at the Local Level in the Post-dictatorship Era: Political Practices and Clientele Relations in a Chilean Comuna

Directory of Open Access Journals (Sweden)

David Luján Verón

2018-01-01

Full Text Available This work analyses the interactions between the population of a Chilean comuna and two local authorities of the Christian Democrat Party: a former mayor and current municipal councillor. Through a diachronic analysis including in-depth interviews and political ethnography we analyse how concepts and practices around the exercise of politics are understood by these politicians and analyse ow they interact with the local population. We analyse how notions about politics, loyalty and the proper behaviour of an elected official are understood. Through the issues analysed we provoke the reader to rethink ‘clientelism’ and its role in everyday life and in state building at the local level.

UNDERSTANDING TOWARDS TRADERS’ BUSINESS ETHICS OF ISLAM: A STUDY OF ACEH DEALERS IN KUALA LUMPUR

Directory of Open Access Journals (Sweden)

Muhammad Abdul Samad

2014-08-01

Full Text Available Islamic business ethics is one that should be the practice of Muslim traders, because Islam promotes this method for fairness, honesty and the benefit of people. Ethical values of Islam must be known and understood by all Muslim traders to avoid cheating that may oppress customers. This study uses qualitative methods and obtains data from the interviewers and observations. The study found that the majority of Aceh traders has understood the ethical businessmen in Islam which can be seen from the activities they are doing in each of its business practices. Aceh dealers are usually honest, fair, occupying commitment, hardworking and making efforts in business.

The development of principled connections and kind representations.

Science.gov (United States)

Haward, Paul; Wagner, Laura; Carey, Susan; Prasada, Sandeep

2018-07-01

Kind representations draw an important distinction between properties that are understood as existing in instances of a kind by virtue of their being the kind of thing they are and properties that are not understood in this manner. For example, the property of barking for the kind dog is understood as being had by dogs by virtue of the fact that they are dogs. These properties are said to have a principled connection to the kind. In contrast, the property of wearing a collar is not understood as existing in instances by virtue of their being dogs, despite the fact that a large percentage of dogs wear collars. Such properties are said to have a statistical connection to the kind. Two experiments tested two signatures of principled connections in 4-7 year olds and adults: (i) that principled connections license normative expectations (e.g., we judge there to be something wrong with a dog that does not bark), and (ii) that principled connections license formal explanations which explain the existence of a property by reference to the kind (e.g., that barks because it is a dog). Experiment 1 showed that both the children and adults have normative expectations for properties that have a principled connection to a kind, but not those that have a mere statistical connection to a kind. Experiment 2 showed that both children and adults are more likely to provide a formal explanation when explaining the existence of properties with a principled connection to a kind than properties with statistical connections to their kinds. Both experiments showed no effect of age (over ages 4, 7, and adulthood) on the extent to which participants differentiated principled and statistical connections. We discuss the implications of the results for theories of conceptual representation and for the structure of explanation. Copyright © 2018 Elsevier B.V. All rights reserved.

76 FR 58540 - Proposed Information Collection Request of the ETA 581, Contribution Operations Report; Extension...

Science.gov (United States)

2011-09-21

... resources) is minimized, collection instruments are clearly understood, and the impact of collection...), report delinquency, collections (accounts receivable), the audit function, and the detection of employer...

Geochemical, hydrological and biological cycling of energy residuals. Research plan: subsurface transport program

International Nuclear Information System (INIS)

Wobber, F.J.

1985-09-01

Because natural processes associated with the release and the transport of organic compounds, trace metals, and radionuclides are incompletely understood, research in this area is critical if the long term scientific uncertainties about contaminant transport are to be resolved. The processes that control mobilization and attenuation of energy residuals in soils and geological strata, their hydrological transport to and within ground water regimes, and their accumulation in biological systems require research attention. A summary of DOE's core research program is described. It is designed to provide a base of fundamental scientific information so that the geochemical hydrological, and biophysical mechanics that contribute to the transport and long term fate of energy related contaminants in natural systems can be understood

Future-concepts of HRM in perspective

DEFF Research Database (Denmark)

Neisig, Margit

This article deals with a systemic perspective on the transition of HRM. The field of study adresses how four recent contributions on HRM transition might be understood according to the framework of the reflective business paradigm (Holmström, 2005). The contributions are building on different...... streams of applied research penetrating future-concepts. Each of the contributions is from highly influential knowledge institutions. The contributions are chosen as to illuminate different elements of the HRM transition. A Luhmann based approach is applied creating a meta-analysis (a third order analysis......) of how the four contributions on HRM transition might be understood according to the framework of the reflective society and business paradigm...

Participatory Heritage Innovation

DEFF Research Database (Denmark)

Smith, Rachel Charlotte; Iversen, Ole Sejer

2018-01-01

Volume IV: 'Museums: Visitors, Audiences, Communities, and Publics' assembles vital research on our interactions with museums. The materials collected here introduce users to the many different ways in which a museum's public can be understood, imagined, and addressed across the whole gamut of a ...... of a museum's activities, from its programming and interpretation to marketing. The volume also takes full cognizance of recent attempts to expand and diversify museum audiences.......Volume IV: 'Museums: Visitors, Audiences, Communities, and Publics' assembles vital research on our interactions with museums. The materials collected here introduce users to the many different ways in which a museum's public can be understood, imagined, and addressed across the whole gamut...

Nihilism as Emancipation

Directory of Open Access Journals (Sweden)

Gianni Vattimo

2009-05-01

Full Text Available Is the philosophical idea of nihilism compatible with a project of emancipation based on concepts such as autonomy, equality and freedom? This is the question to which Vattimo’s contribution seeks to provide a response. For Vattimo, the notion of nihilism is inseparable from that of hermeneutics, understood as the historically situated character of universal claims. Rather than undermining emancipation, for Vattimo a nihilistic hermeneutics is precisely what frees us from foundations, and should thus be understood as an emancipatory force. The article tries to counter a purely tragic understanding of nihilism with the constructive political horizons opened up by a nihilistic hermeneutics, which allows us to think anew the ideas of freedom and equality.

Dragon-slayers and jealous rats : the gendered self in contemporary self-help manuals

Directory of Open Access Journals (Sweden)

Hazleden, Rebecca

2011-01-01

Full Text Available This article traces two broad discourses concerning gender in a selection of relationship manuals from 1974 to 2004. On the one hand are manuals promoting traditional gender roles, and on the other are those that promote financial and emotional independence for women. In contrast to other analyses, I argue that these approaches cannot be categorised into a simplistic dichotomy of ‘feminist’ and ‘patriarchal,’ but that they are better understood as being bound up with conservative and liberal discourses of the self. I further demonstrate that these approaches both assume and require types of self that are somewhat removed from their historical antecedents and should be understood as neo variants.

Individuals and Their Masks

Directory of Open Access Journals (Sweden)

Belén Altuna

2009-08-01

Full Text Available This essay works on the opposition between face and mask, where ‘face’ is understood as that which makes every human being singular, and makes visible her or his unique worth, while ‘mask’ is understood as whatever hides that singularity, and refers to a category, stereotype or cliché. The etymological history that relates face and mask to the concept of person, and the history of modern portrait painting, which alternates representations of face and mask, both lead to a discussion with authors who diagnose a contemporary “defeat of the face” as a result of the crisis of humanism and of ethical individualism, which give meaning and dignity to that face.

Music Therapy with Older Adults

DEFF Research Database (Denmark)

Ridder, Hanne Mette Ochsner

2002-01-01

Persons suffering from moderately severe dementia are in a situation where they are in further need of support and empathy and have a special need to express inner feelings and to feel understood. This is exemplified with two case descriptions followed by general views on the use of music based o...... on a literature review, and related to the work with music therapy with the elderly in Denmark.......Persons suffering from moderately severe dementia are in a situation where they are in further need of support and empathy and have a special need to express inner feelings and to feel understood. This is exemplified with two case descriptions followed by general views on the use of music based...

Mechanisms that control aqueous leaching of nuclear waste glass

International Nuclear Information System (INIS)

Simmons, J.H.; Barkatt, A.; Macedo, P.B.

1982-01-01

The development of predictive models and risk calculations for the time evolution of radioactive isotope leaching from fixation solids depends on many factors, including measurement accuracy, measurement relevance, a complete understanding of possible dissolution mechanisms, and the ability to project worst case conditions for all appropriate mechanisms. Some of the mechanisms observed and understood at present are the mechanisms of dissolution of glasses in neutral unbuffered water, the effects of structural disintegration of the glass protective layer, the effects of slowly flowing bath waters and possibly, the mechanisms of leach-rate reduction by solution saturation. The mechanisms that control radiation and temperature effects including alpha particle emission and nuclear transmutations are as yet little understood or investigated

The Three Mile Island accident

International Nuclear Information System (INIS)

Zebroski, E.L.

1980-01-01

It is important that the causes of this accident (and other, similar accidents but with less dramatic consequences) are completely understood and that the role of every contributing factor is exactly determined in order to discuss modifications and to judge their relative importance and schedule in an objective way. If the role of the various factors contributing to an accident is not fully understood, there will always be a 'mythology' of prejudiced and highly simplified assumptions. The experience of failure analysis shows that the causes first assumed are hardly ever the right ones, and that in some major and complex cases even the second or third generation of assumed causes is wrong. (orig.) [de

How I Learned to Stop Worrying and Love 3D Printing

Energy Technology Data Exchange (ETDEWEB)

Pete, Cassandra; Morrell, Sean; Maloney, Jillian

2016-07-01

The nuclear nonproliferation regime has many robust measures in place to prevent the acquisition of a nuclear weapon, a key pillar of which is denying or preventing the transfer of technology to specific actors. Additive manufacturing (AM) is a rapidly advancing, not fully understood technology that could dramatically alter the landscape of the safeguarded fuel cycle. However, many of the benefits of AM could also be used to circumvent or defeat current safeguard practices and controls. Because the AM capability is not fully understood, research and integration is necessary early in the technology development stages in order for nonproliferation to remain on the leading edge of discovery and not the tail end of technology deployment.

The Swedish nuclear referendum 1980

International Nuclear Information System (INIS)

Zetterberg, H.L.

1981-01-01

A referendum is a multi-faceted phenomenon. It concerns people's attitudes, and as such can only be understood in terms of the general process of value development in a national culture. It is also a political event which can only be understood as part of the political process within a nation. Finally, these processes interact during a referendum campaign, so that the resulting vote of the electorate must be seen as part of the ongoing process of the formation of public opinion. This paper examines these three processes, not only with a view to explaining the outcome of the referendum, but also in the hope of obtaining a better understanding of the nature of the processes themselves. (author)

Dragon-slayers and Jealous Rats: The Gendered Self in Contemporary Self-help Manuals

Directory of Open Access Journals (Sweden)

Rebecca Hazleden

2011-03-01

Full Text Available This article traces two broad discourses concerning gender in a selection of relationship manuals from 1974 to 2004. On the one hand are manuals promoting traditional gender roles, and on the other are those that promote financial and emotional independence for women. In contrast to other analyses, I argue that these approaches cannot be categorised into a simplistic dichotomy of ‘feminist’ and ‘patriarchal,’ but that they are better understood as being bound up with conservative and liberal discourses of the self. I further demonstrate that these approaches both assume and require types of self that are somewhat removed from their historical antecedents and should be understood as neo variants.

Use of pulse radiolysis for the study of the chemistry of aqueous ozone and ozonide solutions

DEFF Research Database (Denmark)

Sehested, Knud; Holcman, Jerzy; Bjergbakke, Erling

1986-01-01

The chemistry of aqeous ozone, O3, and ozonide, O3−, is of great interest from a technological, environmental and scientific point of view. The literature about their aqueous chemistry is extensive, the reaction mechanisms are still not well understood. The ozonide anion is a free radical that is...... reactions and provides kinetic data sufficient for computer simulations of aqueous O3/O3− chemistry.......The chemistry of aqeous ozone, O3, and ozonide, O3−, is of great interest from a technological, environmental and scientific point of view. The literature about their aqueous chemistry is extensive, the reaction mechanisms are still not well understood. The ozonide anion is a free radical...

La minería: ¿otro sistema de despojo? Megaproyectos, “desarrollo” y ciudadanía en Guatemala: el caso de San Idelfonso Ixtahuacán, Huehuetenango

Directory of Open Access Journals (Sweden)

Elisabet Dueholm Rasch

2014-06-01

This article analyses the relation between mining conflicts, development, and processes of democratic participation in Guatemala. Through a case study in the municipality of San Idelfonso Ixtahuacán in the department of Huehuetenango, the article explores how cases of activism can be understood in relation to experiences of citizenship in Guatemala. The article firstly tells the story of the march of the miners of Ixtahuacán and how this march can be understood in the context of the internal armed conflict (1960–1996. Secondly, it explores how the armed conflict shapes the contemporary ways in which the population resists mining and how the Guatemalan state reacts to these protest actions.

Oxidation behaviour of noble-metal inclusions in used UO2 nuclear fuel

International Nuclear Information System (INIS)

McEachern, R.

1997-07-01

The literature on the chemistry of the noble-metal (Mo-Rh-Ru-Pd-Tc) inclusions found in used nuclear fuel has been reviewed. The Mo-Ru-Pd phase diagram is reasonably well understood, and the pseudoternary Mo-(Tc+Ru)-Rh+Pd) system can be used to qualitatively understand the phase chemistry of the noble-metal inclusions. The kinetics of the oxidation reaction are not particularly well understood, but they are of limited applicability to understanding the properties of used fuel. In contrast, it is important to determine the thermodynamic activity of molybdenum in noble-metal inclusions, so that analysis of their molybdenum content can be used as a probe of the local oxygen potential of the used fuel. (author)

Between Action and Act: On the 9-N in Catalonia’s and the Limits of Performativity

Directory of Open Access Journals (Sweden)

Begonya Sáez Tajafuerce

2017-07-01

Full Text Available By referring to Michel Foucault’s and Jacques Lacan’s works, and also taking as reference the popular consultation which took place in Cataluña on november 9th 2014, the purpose of this article is to draw the limits of Judith Butler’s theory of performativity with respect to the subject of the political and its agency. Those limits are made manifest by the distinction between political action and act or between subversion, understood as a transgression of the norm which gives place to the reconfiguration of the socio-symbolic order, and interruption, understood as a transgression of the norm which constitutes an event of a radically different order.

Revisitando a história — 1980-1995: a extensão universitária na perspectiva do Fórum Nacional de Pró-Reitores de Extensão das Universidades Públicas Brasileiras

Directory of Open Access Journals (Sweden)

Marilúcia Rodrigues de Menezes

2003-01-01

Full Text Available The work analyses the extension programme that has been carried out since 1980 in forums of Pró-Reitors for extension programme of the brazilian public universities. At the present time, the extension programme is a challenge for the institution in the sense that principles shoud be established to guide the process. The forum considers that extension programmes are part of the academic work, which is to be understood as an organic and continuos process. From this stand point, extension programmes turn to be understood as an educative, cultural, tecnical, cientific process, articulating teaching and research in an integrated way and, also garantying the relationship that promotes changes between university and society.

Energy Literacy : Essential Principles and Fundamental Concepts for Energy Education

Energy Technology Data Exchange (ETDEWEB)

None

2017-03-01

Energy Literacy: Essential Principles and Fundamental Concepts for Energy Education presents energy concepts that, if understood and applied, will help individuals and communities make informed energy decisions.

Energy Literacy : Essential Principles and Fundamental Concepts for Energy Education

Energy Technology Data Exchange (ETDEWEB)

None

2015-08-01

Energy Literacy: Essential Principles and Fundamental Concepts for Energy Education presents energy concepts that, if understood and applied, will help individuals and communities make informed energy decisions.

Understanding of radiation protection in medicine. Pt. 2. Occupational exposure and system of radiation protection

International Nuclear Information System (INIS)

Iida, Hiroji; Yamamoto, Tomoyuki; Shimada, Yasuhiro

1997-01-01

Using a questionnaire we investigated whether radiation protection is correctly understood by medical doctors (n=140) and nurses (n=496). Although medical exposure is usually understood by medical doctors and dentists, their knowledge was found to be insufficient. Sixty-eight percent of medical doctors and 50% of dentists did not know about the system of radiation protection. Dose monitoring was not correctly carried out by approximately 20% of medical staff members, and medical personnel generally complained of anxiety about occupational exposure rather than medical exposure. They did not receive sufficient education on radiation exposure and protection in school. In conclusion, the results of this questionnaire suggested that they do not have adequate knowledge about radiation exposure and protection. The lack of knowledge about protection results in anxiety about exposure. To protect oneself from occupational exposure, individual radiation doses must be monitored, and medical practice should be reconsidered based on the results of monitoring. To eliminate unnecessary medical and occupational exposure and to justify practices such as radiological examinations, radiation protection should be well understood and appropriately carried out by medical doctors and dentists. Therefore, the education of medical students on the subject of radiation protection is required as is postgraduate education for medical doctors, dentists and nurses. (author)

Racializing white drag.

Science.gov (United States)

Rhyne, Ragan

2004-01-01

While drag is primarily understood as a performance of gender, other performative categories such as race, class, and sexuality create drag meaning as well. Though other categories of identification are increasingly understood as essential elements of drag by performers of color, whiteness remains an unmarked category in the scholarship on drag performances by white queens. In this paper, I argue that drag by white queens must be understood as a performance of race as well as gender and that codes of gender excess are specifically constructed through the framework of these other axes of identity. This essay asks whether white performance by white queens necessarily reinscribes white supremacy through the performance of an unmarked white femininity, or might drag performance complicate (though not necessarily subvert) categories of race as well as gender? In this essay, I will suggest that camp drag performances, through the deployment of class as a crucial category of performative femininity, might indeed be a key site through which whiteness is denaturalized and its power challenged. Specifically, I will read on camp as a politicized mode of race, class and gender performance, focusing on the intersections of these categories of identity in the drag performance of Divine.

The interrelationship between clinical and immunity variables in epilepsy

Directory of Open Access Journals (Sweden)

Kalinin Vladimir V.

2016-12-01

Full Text Available Introduction. The role of cellular immunity in the pathogenesis of epilepsy, as an interaction between immunity and clinical and neurobiological variables is not properly understood.

Determining Optimal Degree of Soil Compaction for Balancing Mechanical Stability and Plant Growth Capacity

National Research Council Canada - National Science Library

Goldsmith, Wendi

2001-01-01

.... Agronomists, on the other hand, recommend minimal soil compaction because compacted soils are widely understood to impede the growth and development of crops, forests, and native plant communities...

Differential Protein Expression in Explanted Human Retinal Pigment Epithelial Cells 24-Hours Post-Exposure 532 nm, 3.0 ns Pulsed Laser Light

National Research Council Canada - National Science Library

Obringer, John

2004-01-01

.... Further, the nature and importance of the biophysical mechanisms of photon-tissue interaction at such pulse widths and irradiances are not understood at the fundamental cell and molecular level...

Open Source Intelligence - Doctrine's Neglected Child

National Research Council Canada - National Science Library

Pham, Tuan

2003-01-01

Of the seven intelligence disciplines, OSINT is least appreciated, understood, or employed by staffs and organizations supporting the operational commander despite past successes at the strategic and tactical levels...

Forensic Science Education and Educational Requirements for Forensic Scientists.

Science.gov (United States)

Gaensslen, Robert E.

2002-01-01

Focuses on criminalistics, which can be understood to mean the activities and specialty areas characteristic of most municipal, county, or state forensic science laboratories in the United States. (DDR)

Confronting New Demands : Inclusive Growth, Inclusive Trade ...

International Development Research Centre (IDRC) Digital Library (Canada)

Confronting New Demands : Inclusive Growth, Inclusive Trade. Policymakers, businesspeople and civil society advocates need evidence-based research to react ... understood implications, such as labour standards and intellectual property; ...

Results on Cyclic Signal Processing Systems

National Research Council Canada - National Science Library

Vaidyanathan, P

1998-01-01

.... A number of related problems such as the paraunitary interpolation problem and the cyclic paraunitary factorizability problem can be understood in a unified way by using the realization matrix...

Internal Barriers to Implementing Diversity Management in the Air Force: Four Conversations We Must Have

National Research Council Canada - National Science Library

Bean, Debra

2000-01-01

.... Unfortunately, there is little evidence that the internal environment is as well understood; and this lack of knowledge about barriers and facilitators of change is problematic for program developers...

Gauging the Commitment of Clandestine Group Members

National Research Council Canada - National Science Library

Downs, Doneda D

2006-01-01

.... Until a few years ago, most research on individual commitment and organizational cohesion has been based primarily on questionnaires and open observations on groups that desire to be understood...

Street Smart: Intelligence Preparation of the Battlefield for Urban Operations

National Research Council Canada - National Science Library

Medby, Jamison

2002-01-01

.... The armed forces of the United States have long understood these prescriptions and have amassed an array of technologies, techniques, analytic methods, and talented personnel to ensure intelligence superiority...

35 years of electron scattering

International Nuclear Information System (INIS)

Walecka, J.D.

1986-01-01

Historical aspects of electron reaction physics are presented. The presently understood picture of nuclear structure and the electron-nucleus interactions are discussed within the framework of the standard model

Accelerated Aging Experiments for Prognostics of Damage Growth in Composite Materials

Data.gov (United States)

National Aeronautics and Space Administration — Composite structures are gaining importance for use in the aerospace industry. Compared to metallic structures their behavior is less well understood. This lack of...

A Novel Approach to Calibrating Wavemakers and Generating Wavemaker Transfer Functions

National Research Council Canada - National Science Library

Fu, Thomas C; Fullerton, Anne M; Fu, Thomas K; Rice, James R; Hess, David E

2007-01-01

... understood. Although modern computer controlled wavemakers provide the ability to generate regular sine waves, long crested multi-spectral waves, mixed seas of almost any sea spectra, and even freak" waves...

Evaluation of Acoustic Propagation Paths into the Human Head

National Research Council Canada - National Science Library

O'Brien, William D., Jr; Liu, Yuhui

2005-01-01

The overall goal of this research was to develop an acoustic wave propagation model using well-understood and documented computational techniques that track and quantify an air-borne incident acoustic...

Hypersensitive tourists

DEFF Research Database (Denmark)

Jensen, Martin Trandberg

2016-01-01

This research note sets forth a new agendum for sensuous tourism scholarship. It departs in the neglected study of the embodied life of hypersensitive tourists, and argues that the ambiguousness of the sensuous be better understood. To contextualise this argument the following suggests that aller......This research note sets forth a new agendum for sensuous tourism scholarship. It departs in the neglected study of the embodied life of hypersensitive tourists, and argues that the ambiguousness of the sensuous be better understood. To contextualise this argument the following suggests...... that allergic tourists make up a contemporary and increasingly relevant empirical field through which to illuminate the dark sides of the sensuous. Finally, the note develops four analytical dimensions that structure critical sensuous scholarship....

A trust-wide review of clinical nurse specialists' productivity.

Science.gov (United States)

Balsdon, Helen; Wilkinson, Susan

2014-04-01

The contribution made by clinical nurse specialists (CNSs) to patient care needs to be understood fully to provide assurance of effective use of resources. However, CNS roles are often poorly understood and not easily articulated. Due to the diversity of these roles, robust reviews of performance and economic benefits can be regarded as time consuming and resource intense, and many organisations enlist external agencies to clarify the contribution to care made by their CNSs. This article gives an overview of a Cambridge University Hospitals NHS Foundation Trust internal review of CNS roles without the support of an external agency. The review provided assurance that this group of nurses is being used effectively and identified opportunities to use the role in different ways to increase effectiveness.

Transcendental idealism and structuralism

Directory of Open Access Journals (Sweden)

Ivan Vuković

2016-02-01

Full Text Available The author examines possible analogies between Kant’s transcendental idealism and de Saussure’s and Levi-Strauss’s structuralism, in order to analyse if the former can be understood as a predecessor for the later. The author shows that both teachings assume a priori formal framework, but they diverge in the ways they describe it, as well as in understanding of its function. Consequently, the author concludes that structuralism can be seen as one possible use of Kant’s idea about the existence of such a frame. Furthermore, the author claims that Ricker’s understanding of structuralism as ‘Kantianism without transcendental subject’ should be rejected, since a teaching which does not assume existence of such subject cannot be understood as Kantian.

Quantification of anaesthetic effects on atrial fibrillation rate by partial least-squares

International Nuclear Information System (INIS)

Cervigón, R; Moreno, J; Pérez-Villacastín, J; Reilly, R B; Castells, F

2012-01-01

The mechanism underlying atrial fibrillation (AF) remains poorly understood. Multiple wandering propagation wavelets drifting through both atria under hierarchical models are not understood. Some pharmacological drugs, known as antiarrhythmics, modify the cardiac ionic currents supporting the fibrillation process within the atria and may modify the AF propagation dynamics terminating the fibrillation process. Other medications, theoretically non-antiarrhythmic, may slightly affect the fibrillation process in non-defined mechanisms. We evaluated whether the most commonly used anaesthetic agent, propofol, affects AF patterns. Partial least-squares (PLS) analysis was performed to reduce significant noise into the main latent variables to find the differences between groups. The final results showed an excellent discrimination between groups with slow atrial activity during the propofol infusion. (paper)

Life Out of Chaos

Science.gov (United States)

Arrhenius, Gustaf

2002-01-01

Doctinary overlays on the definition of life can effectively be avoided by focusing discussion on microorganisms, their vital processes, and their genetic pedigree. To reach beyond these present and highly advanced forms of life and to inquire about its origin it is necessary to consider the requirements imposed by the environment. These requirements include geophysically and geochemically acceptable conjectures for the generation of source compounds, their concentration from dilute solution, and their selective combination into functional biomolecules. For vital function these macromolecules require programming in the form of specific sequence motifs. This critical programming constitutes the scientifically least understood process in the origin of life. Once this stage has been surpassed the laws of Darwinian evolution can operate in ways that are understood and experimentally demonstrated.

Effect of the post-deposition processing ambient on the preparation of superconducting YBa2Cu3O/sub 7-//sub x/ coevaporated thin films using a BaF2 source

International Nuclear Information System (INIS)

Chan, S.; Bagley, B.G.; Greene, L.H.; Giroud, M.; Feldmann, W.L.; Jenkin, K.R. II; Wilkins, B.J.

1988-01-01

We have investigated the effect of the post-deposition processing ambient on the preparation of YBa 2 Cu 3 O/sub 7-//sub x/ thin films from a BaF 2 source. The role of H 2 O vapor during the high-temperature anneal is understood through a thermodynamic analysis of the fluorine removal reaction. The role of a HF getter (e.g., SiO 2 ) is understood through the same type of analysis. We have demonstrated that a zero resistance transition temperature at 77 K can be obtained for an annealing temperature as low as 690 0 C for films deposited on SrTiO 3 substrates by increasing the P/sub H>2/O$ and decreasing P/sub HF/ during the high-temperature soak cycle

Black Holes, Gravitational Waves, and LISA

Science.gov (United States)

Baker, John

2009-01-01

Binary black hole mergers are central to many key science objectives of the Laser Interferometer Space Antenna (LISA). For many systems the strongest part of the signal is only understood by numerical simulations. Gravitational wave emissions are understood by simulations of vacuum General Relativity (GR). I discuss numerical simulation results from the perspective of LISA's needs, with indications of work that remains to be done. Some exciting scientific opportunities associated with LISA observations would be greatly enhanced if prompt electromagnetic signature could be associated. I discuss simulations to explore this possibility. Numerical simulations are important now for clarifying LISA's science potential and planning the mission. We also consider how numerical simulations might be applied at the time of LISA's operation.

Operationalizing CSR through Project Conception

DEFF Research Database (Denmark)

Kampf, Constance Elizabeth

2013-01-01

The purpose of this paper is to address issues raised about the content of business education—moving away from a business-centered approach to understanding management, opening up a space for reflection, and offering tools to support this change in paradigm. Strand points out these issues as “rel...... of project conception by management can be understood as the place where CSR and sustainability practices can be operationalized in the base unit of work for many corporations—the project....... as “relevancy, reflexivity and continuity.” (Strand, 2011, p.41). Although Project Management (PM) is often understood as a specialized and narrow management topic, in organizations that use formalized and integrated PM practices such as Prince2 ™, management is responsible for project conception. The practice...

Are familial factors underlying the association between socioeconomic position and prescription medicine?

DEFF Research Database (Denmark)

Madsen, Mia; Andersen, Per Kragh; Gerster, Mette

2013-01-01

OBJECTIVES: Although well established, the association between socioeconomic position and health and health behaviour is not clearly understood, and it has been speculated that familial factors, for example, dispositional factors or exposures in the rearing environment, may be underlying the asso......OBJECTIVES: Although well established, the association between socioeconomic position and health and health behaviour is not clearly understood, and it has been speculated that familial factors, for example, dispositional factors or exposures in the rearing environment, may be underlying...... and the Danish Registry of Medicinal Product statistics. A total of 8582 monozygotic (MZ) and 15 788 dizygotic same sex (DZSS) twins were included. OUTCOME MEASURES: Number of prescription fillings during follow-up (1995-2005) was analysed according to education and income. Results of unpaired and intrapair...

Bombarding energy dependence of nucleon exchange and energy dissipation in the strongly damped reaction 209Bi + 136Xe

International Nuclear Information System (INIS)

Wilcke, W.W.; Schroeder, W.U.; Huizenga, J.R.; Birkelund, J.R.; Randrup, J.

1980-01-01

Although considerable progress has been achieved in the understanding of strongly damped reactions at energies several MeV/u above the Coulomb barrier, some important experimental results are not yet clearly understood. Among these is the degree of correlation between the nucleon exchange and the large energy losses observed. Experimental evidence suggesting nucleon exchange as described by a one-body model to be the major component of the dissipation mechanism is discussed. It is concluded that the previously unexplained bombarding energy dependence between energy loss and fragment charge dispersion can be understood on the basis of a nucleon exchange model, provided the Pauli exclusion principle is taken into account. No necessity is seen to invoke further energy dissipation mechanisms. 7 figures

Optically pumped FIR lasers and their application in plasma diagnostics

International Nuclear Information System (INIS)

Bakos, J.S.

1986-06-01

The pysics and the construction of the far infrared lasers (FIRL) and of the infrared lasers pumping them are reviewed. The details of the construction, resonating and pumping systems, spectral and power characteristics of the FIRLs are discussed. Recently more than 1000 laser lines are known and used in the 27-80 mm wavelength range, but in many cases the laser kinetics are not fully understood, and some instability phenomena cannot be prevented. New nonlinear processes were found: two-photon pumping, hyper Raman laser tuning and relaxation phenomena. A broad application field, the plasma diagnostics by far infrared lasers is described. Scattering of infrared laser radiation can give new interesting information on the not understood effect of the anomalous transport in the high temperature plasma. (D.Gy.)

Implementing Firm Dynamic Capabilities Through the Concept Design Process

DEFF Research Database (Denmark)

Nedergaard, Nicky; Jones, Richard

2011-01-01

It is well understood that firms operating in highly dynamic and fluid markets need to possess strong dynamic capabilities of sensing (market trajectories), seizing (to capitalise on these trajectories), and transformation (in order to implement sustainable strategies). Less understood is how firms...... actually implement these capabilities. A conceptual model showing how managing concept design processes can help firms systematically develop dynamic capabilities and help bridge the gap between the market-oriented and resource-focused strategic perspectives is presented. By placing this model in a design......-driven innovation perspective three theoretical propositions is derived explicating both the paper’s implementation approach to dynamic capabilities as well as new ways of understanding these capabilities. Concluding remarks are made discussing both the paper’s contribution to the strategic marketing literature...

A meta-proteomics approach to study the interspecies interactions affecting microbial biofilm development in a model community

DEFF Research Database (Denmark)

Herschend, Jakob; Damholt, Zacharias Brimnes Visby; Marquard, Andrea Marion

2017-01-01

Microbial biofilms are omnipresent in nature and relevant to a broad spectrum of industries ranging from bioremediation and food production to biomedical applications. To date little is understood about how multi-species biofilm communities develop and function on a molecular level, due to the co......Microbial biofilms are omnipresent in nature and relevant to a broad spectrum of industries ranging from bioremediation and food production to biomedical applications. To date little is understood about how multi-species biofilm communities develop and function on a molecular level, due...... to the complexity of these biological systems. Here we apply a meta-proteomics approach to investigate the mechanisms influencing biofilm formation in a model consortium of four bacterial soil isolates; Stenotrophomonas rhizophila, Xanthomonas retroflexus, Microbacterium oxydans and Paenibacillus amylolyticus...

Variance inflation in high dimensional Support Vector Machines

DEFF Research Database (Denmark)

Abrahamsen, Trine Julie; Hansen, Lars Kai

2013-01-01

Many important machine learning models, supervised and unsupervised, are based on simple Euclidean distance or orthogonal projection in a high dimensional feature space. When estimating such models from small training sets we face the problem that the span of the training data set input vectors...... the case of Support Vector Machines (SVMS) and we propose a non-parametric scheme to restore proper generalizability. We illustrate the algorithm and its ability to restore performance on a wide range of benchmark data sets....... follow a different probability law with less variance. While the problem and basic means to reconstruct and deflate are well understood in unsupervised learning, the case of supervised learning is less well understood. We here investigate the effect of variance inflation in supervised learning including...

Where Kinsey, Christ, and Tila Tequila meet: discourse and the sexual (non)-binary.

Science.gov (United States)

Callis, April S

2014-01-01

Drawing on 80 interviews and 17 months of participant observation in Lexington, Kentucky, this article details how individuals drew on three areas of national and local discourse to conceptualize sexuality. Media, popular science, and religious discourses can be viewed as portraying sexuality bifocally--as both a binary of heterosexual/homosexual and as a non-binary that encompasses fluidity. However, individuals in Lexington drew on each of these areas of discourse differently. Religion was thought to produce a binary vision of sexuality, whereas popular science accounts were understood as both binary and not. The media was understood as portraying non-binary identities that were not viable, thus strengthening the sexual binary. These differing points of view led identities such as bisexual and queer to lack cultural intelligibility.

Role of inert gases in first wall phenomena in fusion devices

International Nuclear Information System (INIS)

Das, S.K.

1979-01-01

The first wall surfaces of fusion devices will be exposed to bombardment by inert gaseous projectiles such as helium. The flux, energy and angular distribution of the helium radiation will depend not only on the type of device but also on its design parameters. For near term tokamak devices, the first wall surface phenomena caused by helium bombardment that appear to be quite important are physical sputtering and radiation blistering. Examples of these processes for a number of first wall candidate materials are discussed. While the physical sputtering phenomen is well understood, the mechanism of blister formation is still not fully understood. The various models proposed for radiation blistering of metal during helium bombardment is critically reviewed in the light of most recent experimental results

The progression of the intra-erythrocytic cell cycle of Plasmodium falciparum and the role of the centriolar plaques in asynchronous mitotic division during schizogony

DEFF Research Database (Denmark)

Arnot, David E; Ronander, Elena; Bengtsson, Dominique C

2011-01-01

The cell division cycle and mitosis of intra-erythrocytic (IE) Plasmodium falciparum are poorly understood aspects of parasite development which affect malaria molecular pathogenesis. Specifically, the timing of the multiple gap (G), DNA synthesis (S) and chromosome separation (M) phases of paras......The cell division cycle and mitosis of intra-erythrocytic (IE) Plasmodium falciparum are poorly understood aspects of parasite development which affect malaria molecular pathogenesis. Specifically, the timing of the multiple gap (G), DNA synthesis (S) and chromosome separation (M) phases...... of parasite mitosis are not well defined, nor whether genome divisions are immediately followed by cleavage of the nuclear envelope. Curiously, daughter merozoite numbers do not follow the geometric expansion expected from equal numbers of binary divisions, an outcome difficult to explain using the standard...

At the edge: Heritage and tourism development in Vietnam’s Con Dao archipelago

Directory of Open Access Journals (Sweden)

Philip Hayward

2014-12-01

Full Text Available This article outlines the development of Vietnam’s Con Dao archipelago (and Con Son island in particular as tourism destinations since the formal reunification of Vietnam in 1975. In particular it examines the nature of the area’s two main tourism attractions, Con Son’s prison sites and memorials and the archipelago’s natural environment, and how these have been marketed to and experienced by national and international tourists. This discussion also involves considerations of the concept of thanatourism and how the latter might be understood to operate in a Vietnamese context. The final sections of the article consider development plans and options for the archipelago; how these can be understood within national political contexts; and what problems there might be with their implementation.

Improving student understanding in web programming material through multimedia adventure games

Science.gov (United States)

Fitriasari, N. S.; Ashiddiqi, M. F.; Nurdin, E. A.

2018-05-01

This study aims to make multimedia adventure games and find out the improvement of learners’ understanding after being given treatment of using multimedia adventure game in learning Web Programming. Participants of this study are students of class X (ten) in one of the Vocational Schools (SMK) in Indonesia. The material of web programming is a material that difficult enough to be understood by the participant therefore needed tools to facilitate the participants to understand the material. Solutions offered in this study is by using multimedia adventures game. Multimedia has been created using Construct2 and measured understood with method Non-equivalent Control Group Design. Pre-test and post-test has given to learners who received treatment using the multimedia adventure showed increase in understanding web programming material.

On the Epistemological Crisis in Genomics

Science.gov (United States)

Dougherty, Edward R

2008-01-01

There is an epistemological crisis in genomics. At issue is what constitutes scientific knowledge in genomic science, or systems biology in general. Does this crisis require a new perspective on knowledge heretofore absent from science or is it merely a matter of interpreting new scientific developments in an existing epistemological framework? This paper discusses the manner in which the experimental method, as developed and understood over recent centuries, leads naturally to a scientific epistemology grounded in an experimental-mathematical duality. It places genomics into this epistemological framework and examines the current situation in genomics. Meaning and the constitution of scientific knowledge are key concerns for genomics, and the nature of the epistemological crisis in genomics depends on how these are understood. PMID:19440447

Electron transfer dynamics of triphenylamine dyes bound to TiO2 nanoparticles from femtosecond stimulated Raman spectroscopy

KAUST Repository

Hoffman, David P.; Lee, Olivia P.; Millstone, Jill E.; Chen, Mark S.; Su, Timothy A.; Creelman, Mark; Frechet, Jean; Mathies, Richard A.

2013-01-01

Interfacial electron transfer between sensitizers and semiconducting nanoparticles is a crucial yet poorly understood process. To address this problem, we have used transient absorption (TA) and femtosecond stimulated Raman spectroscopy (FSRS

Damage Assessment in TiB2 Ceramic Armor Targets

National Research Council Canada - National Science Library

Rupert, Nevin

2001-01-01

The interaction between long rods and ceramics is only partially understood; however, this understanding is essential in the design of improved performance of impact-resistant materials and armor system design applications...

Textural Segmentation of High-Resolution Sidescan Sonar Images

National Research Council Canada - National Science Library

Kalcic, Maria; Bibee, Dale

1995-01-01

.... The high resolution of the 455 kHz sonar imagery also provides much information about the surficial bottom sediments, however their acoustic scattering properties are not well understood at high frequencies...

Superconductivity: Heike's heritage

NARCIS (Netherlands)

van der Marel, D.; Golden, M.

2011-01-01

A century ago, Heike Kamerlingh Onnes discovered superconductivity. And yet, despite the conventional superconductors being understood, the list of unconventional superconductors is growing — for which unconventional theories may be required.

Fulltext PDF

Indian Academy of Sciences (India)

IAS Admin

teachers. The journal invites articles in various branches of science, including topics relating to engineering and ... difficult to understand, new classroom experiments, .... manuscript, as understood by convention and established good practice.

A Functional Genomic Analysis of NF1-Associated Learning Disabilities

National Research Council Canada - National Science Library

Tang, Shao-Jun

2006-01-01

Learning disabilities severely deteriorate the life of many NFI patients. However, the pathogenic process for NFI-associated learning disabilities has not been fully understood and an effective therapy is not available...

Occurrence of crystal arthropathy in patients presenting with ...

African Journals Online (AJOL)

musculo-skeletal) diseases associated with the deposition of mineralized material within joints and periarticular soft tissues. Gout is the most common and pathogenetically best understood crystal arthropathy, followed by basic calcium ...

Abundance of thraustochytridsand bacteria in the equatorial Indian Ocean, in relation totransparent exopolymeric particles (TEPs)

Digital Repository Service at National Institute of Oceanography (India)

Damare, V.; Raghukumar, S.

Thraustochytrid protists are often abundant in coastal waters. However, their population dynamics and substrate preferences in the oceanic water column are poorly understood.We studied the abundance and distribution of thraustochytrids, bacteria...

Basin F Subregional Groundwater Model

National Research Council Canada - National Science Library

Mazion, Edward

2001-01-01

The groundwater flow system at Rocky Mountain Arsenal (RMA) is complex. To evaluate proposed remedial alternatives, interaction of the local groundwater flow system with the present contamination control systems must be understood...

Immunity to parasitic infection

National Research Council Canada - National Science Library

Lamb, Tracey J

2012-01-01

.... Often endemic in developing countries many parasitic diseases are neglected in terms of research funding and much remains to be understood about parasites and the interactions they have with the immune system...

Human plasma phospholipid transfer protein increases the antiatherogenic potential of high density lipoproteins in transgenic mice

NARCIS (Netherlands)

M.J. van Haperen (Rien); A. van Tol (Arie); P. Vermeulen; M. Jauhiainen; T. van Gent (Teus); P.M. van den Berg (Paul); S. Ehnholm (Sonja); A.W.M. van der Kamp (Arthur); M.P.G. de Crom (Rini); F.G. Grosveld (Frank)

2000-01-01

textabstractPlasma phospholipid transfer protein (PLTP) transfers phospholipids between lipoprotein particles and alters high density lipoprotein (HDL) subfraction patterns in vitro, but its physiological function is poorly understood. Transgenic mice that overexpress

Logic an introductory course

CERN Document Server

Newton-Smith, WH

2003-01-01

A complete introduction to logic for first-year university students with no background in logic, philosophy or mathematics. In easily understood steps it shows the mechanics of the formal analysis of arguments.

Validating commercial remote sensing and spatial information (CRS&SI) technologies for streamlining environmental and planning processes in transportation projects.

Science.gov (United States)

2010-03-01

Transportation corridor-planning processes are well understood, and consensus exists among practitioners : about common practices for stages and tasks included in traditional EIS approaches. However, traditional approaches do : not typically employ f...

Tracking of Fluid-Advected Odor Plumes: Strategies Inspired by Insect Orientation to Pheromone

National Research Council Canada - National Science Library

Li, Wei

2002-01-01

.... These strategies are inspired by the maneuvers of moths flying upwind along a pheromone plume. Although moth maneuvers are well documented, the mechanisms underlying sensory perception and navigation are not fully understood...

Enhancing Bone Accretion Using Short-Duration, Low-Level Mechanical Vibrations

National Research Council Canada - National Science Library

Judex, tefan

2004-01-01

The etiology of the stress fractyre syndrome is incompetely understood but it is clear that skeletons with high peak bone quantity and quality will be better pretected against incurring this crippling condition...

the role of religious values in extending social protection

African Journals Online (AJOL)

The religious sector networks' direct financial contribution to welfare, relief and development ..... 18 This statement should be understood within the context that: ..... Transforming the present — Protecting the future: Consolidated report. Preto-.

Responding to the Threat of Weapons of Mass Destruction After September 11, 2001

National Research Council Canada - National Science Library

Lewy, Donald

2002-01-01

This paper addresses the threat posed by weapons of mass destruction as it is understood following the events of 11 September 2001 and the anthrax attacks directed at congressional and media offices...

Identification of Two Suppressors of CSG2 Calcium Sensitivity, SCS7 and SUR2, as Genes Encoding Hydroxylases of the Sphingolipid Biosynthetic Pathway of Saccharomyces cerevisiae

National Research Council Canada - National Science Library

Haak, Dale A

1997-01-01

.... The biochemical significance of much of this structural variability is not well understood. The sphingolipids of the yeast Saccharomyces cerevisiae undergo the a-hydroxylation of the very long chain fatty acid (VLCFA...

Proposed guidelines for the management of nodding syndrome ...

African Journals Online (AJOL)

... a poorly understood neurologic disorder of unknown aetiology that affects children and adolescents in Africa. ... needs were considered as seizure control, management of behavioural and psychiatric difficulties, nursing care, nutritional and ...

Exercise ''contact point for persons from the neighborhood of a nuclear power station after a severe accident''; Uebung ''Kontaktstelle fuer Personen aus der Umgebung eines Kernkraftwerkes nach einem schweren Unfall''

Energy Technology Data Exchange (ETDEWEB)

Stuerm, R.P. [SafPro AG, Ausbildung und Beratung in Strahlenschutz, Basel (Switzerland); Schubiger, V.; Voegtli, M. [Abt. Militaer und Bevoelkerungsschutz des Kantons Aargau (Switzerland)

2001-07-01

an und sind auch keine Auskunftszentren fuer die Medien. Rund 1'000 Personen sollen pro 24 Stunden auf einer Kontaktstelle betreut werden, wobei rund 500 Personen mit Dosen von weniger als 50 mSv (Gruppe D), rund 300 Personen mit Dosen zwischen 50 und 500 mSv (Gruppen C und B) und knapp 200 Personen mit Dosen ueber 500 mSv (Gruppe A) erwartet werden. Unter diesen 1'000 Personen duerfte es 30 schwangere Frauen (Gruppe E) haben. Mittels eines einfachen Leitsystems sollen die Ratsuchenden in die Gruppen A bis E eingeteilt werden. Diese Einteilung erfolgt durch Selbstdeklaration (Aufenthaltsort waehrend der Wolkenphase), die bei der Gruppe A durch geschultes Personal mittels Integrationsberechnungen der Ortsdosisleistung individuell verifiziert wird. Die uebrigen Besucher der Kontaktstellen werden in Gruppen durch Aerzte und Strahlenphysiker informiert und psychologisch betreut. Mitglieder der Eidgenoessischen Kommission fuer AC-Schutz, der Abteilung Militaer und Bevoelkerungsschutz, der Nationalen Alarmzentrale, der Hauptabteilung fuer die Sicherheit von Kernanlagen sowie Kantonsaerzte (Leiter des Aerztlichen Dienstes der Landesgesundheitsbehoerde) hatten ein Konzept fuer solche Kontaktstellen ausgearbeitet. Am 26.10.00 fand eine Uebung im Massstab 1:10 mit 85 Figuranten und knapp 100 Beuebten statt, um dieses Konzept auf seine Machbarkeit zu pruefen. (orig.)

Projected energy and water consumption of Pacific Northwest irrigation systems

Energy Technology Data Exchange (ETDEWEB)

King, L. D.; Hellickson, M. L.; Schmisseur, W. E.; Shearer, M. N.

1978-10-01

A computer model has been developed to predict present and future regional water, energy, labor, and capital requirements of irrigated agricultural production in Idaho, Oregon, and Washington. The energy requirements calculated were on-farm pumping, and total energies. Total energies are the combined energies of on-farm pumping, manufacture, and installation. Irrigation system selections and modifications were based on an economic analysis utilizing the following input parameters: water, energy, labor, and capital costs and requirements; groundwater and surface water pumping lifts; improved application efficiencies; and pumping plant efficiencies. Major conclusions and implications of this analysis indicate that: as water application efficiencies increases additional quantities of water will not become available to other users; an overall increase in water application efficiencies resulted in decreases in gross water applications and increases in overall on-farm pumping and total energy consumptions; more energy will be consumed as pumping and total energies than will be conserved through decreased diversion pumping energy requirements; pump-back and similar technologies have the potential of both increasing application efficiencies and energy conservation; and the interrelationships understood between applying water in quantities greater than required for crop consumptive use and leaching, and late season in-steam flow augmentation and/or aquifer recharge are not well understood, and sound policy decisions concerning agricultural use of water and energy cannot be made until these interrelationships are better understood.

From Milgram to Zimbardo: the double birth of postwar psychology/psychologization.

Science.gov (United States)

De Vos, Jan

2010-01-01

Milgram's series of obedience experiments and Zimbardo's Stanford Prison Experiment are probably the two best-known psychological studies. As such, they can be understood as central to the broad process of psychologization in the postwar era. This article will consider the extent to which this process of psychologization can be understood as a simple overflow from the discipline of psychology to wider society or whether, in fact, this process is actually inextricably connected to the science of psychology as such. In so doing, the article will argue that Milgram's and Zimbardo's studies are best usefully understood as twin experiments. Milgram's paradigm of a psychology which explicitly draws its subject into the frame of its own discourse can be said to be the precondition of Zimbardo's claim that his experiment offers a window onto the crucible of human behaviour. This will be analysed by drawing on the Lacanian concepts of acting out and passage à l'acte. The question then posed is: if both Milgram and Zimbardo claim that their work has emancipatory dimensions - a claim maintained within mainstream psychology - does a close reading of the studies not then reveal that psychology is, rather, the royal road to occurrences such as Guantanamo and Abu Ghraib? The drama of a psychology which is fundamentally based on a process of psychologization is that it turns its subjects into homo sacer of psychological discourse.

Innovative options for structuring oil and gas agreements on First Nation lands

International Nuclear Information System (INIS)

Wells, M.D.

1999-01-01

The paper is developed from two perspectives, both of which are integral to the manner in which the paper's topic is viewed: a First Nation's perspective and a legal perspective. The paper is premised on two important points. The first is that the paper is presented only from a First Nation's perspective, not from the commonly understood 'Indians, Inuit and Metis', but from what has historically been considered as an 'Indian' perspective. The second premise is that the entirety of Aboriginal Lands is not dealt with, which are commonly understood to include reserve lands and Aboriginal title lands. With one exception, the discussion is concerned with options for structuring agreements to reserve lands which are defined as 'a tract of land, the legal title of which is vested in Her Majesty, that has been set apart by Her Majesty, for the use and benefit of the land'. It is important to understand the perspective First Nations have of their land and resources. And from a legal point of view, it is also important to understand the distinction between Aboriginal title lands and Indian Reserve lands. Integral to this understanding is an appreciation of the manner in which First Nations' title arises. The failure of the current legislative scheme to adequately protect First Nation interests and provide for their greater participation is understood and appreciated by the author

[Neuroethics: new quality of medical ethics?].

Science.gov (United States)

Niebrój, Lesław T

2013-01-01

During the last decade there has been a striking growth in interest in ethical issues arising from the development of neurosciences. It was as late as 2002 that the new discipline, called neuroethics, started. It was intended to be a new area of interdisciplinary discourse on moral dilemmas connected with recent advances in, broadly understood, neurosciences. Ten years after its launch neuroethics possesses a distinct body of knowledge and an institutional basis for its further development. As a very young discipline, however, neuroethics is still in a state offlux. Two essential theoretical concepts of how this discipline is to be built on are emerging. Both are discussed in this article. According to the first of them (i.e. ethics of neurosciences), neuroethics is basically understood as a sub--discipline of bioethics. Although there are some reasons for distinguishing several branches or sub-disciplines of bioethics (genethics, neuroethics, nanoethics, etc.), there are sound arguments against such a tendency for the proliferation of biomedical ethics. The second approach to neuroethics (neuroscience of ethics), which aims at studying neuronal correlates of the well-known ethical concepts (e.g. free-will, moral responsibility, etc.), seems to be much more promising. Neuroethics understood in this way (and only in this way) can be considered as a truly new opportunity for collaboration between neuroscientists and ethicists.

Eurasian polities as hybrid regimes: The case of Putin's Russia

Directory of Open Access Journals (Sweden)

Henry E. Hale

2010-01-01

Full Text Available Most Eurasian countries' political systems are not accurately described as some version of either democracy or authoritarianism. Nor does it advance social science to study each of these countries' political systems as being completely unique, sharing no significant commonalities with those of other countries. Instead, it is more fruitful to understand many Eurasian countries as a type of hybrid regime, a system that combines important elements of both democracy and autocracy in some way. One of the most important features of Eurasia's hybrid regimes, one that is shared by many hybrid regimes worldwide, is that they combine contested elections with pervasive political clientelism. Political developments in these countries can thus be usefully understood as machine politics, and the development of political systems can be understood as processes of rearranging the components of the machines in different ways. The usefulness of this approach is demonstrated through an in-depth study of the Russian Federation. It is argued that Russian political development under Putin is best understood not as “authoritarianization” but as a process in which Russia transitioned from a system of “competing pyramids” of machine power to a “single-pyramid” system, a system dominated by one large political machine. It turns out that in single-pyramid systems that preserve contested elections, as does Russia, public opinion matters more than in typical authoritarian regimes.

Understanding Measurement in Light of its Origins

Directory of Open Access Journals (Sweden)

Stephen eHumphry

2013-03-01

Full Text Available During the course of history, the natural sciences have seen the development of increasingly convenient short-hand symbolic devices for denoting physical quantities. These devices ultimately took the form of physical algebra. However, the convenience of algebra arguably came at a cost—a loss of the clarity of direct insights by Euclid, Galileo and Newton into natural quantitative relations. Physical algebra is frequently interpreted as ordinary algebra; i.e., it is interpreted as though symbols denote (a numbers and operations on numbers, as opposed to (b physical quantities and quantitative relations. The paper revisits the way in which Newton understood and expressed physical definitions and laws. Accordingly, it reviews a compact form of notation that has been used to denote both: (a ratios of physical quantities; and (b compound ratios, involving two or more kinds of quantity. The purpose is to show that it is consistent with historical developments to regard physical algebra as a device for denoting relations among ratios. Understood in the historical context, the objective of measurement is to establish that a physical quantity stands in a specific ratio to another quantity of the same kind. To clarify the meaning of measurement in terms of the historical origins of physics carries basic implications for the way in which measurement is understood and approached. Possible implications for the social sciences are considered.

Prevention of negative symptom psychopathologies in first-episode schizophrenia

DEFF Research Database (Denmark)

Melle, Ingrid; Larsen, Tor K; Haahr, Ulrik

2008-01-01

The duration of untreated psychosis (DUP)-the time from onset of psychotic symptoms to the start of adequate treatment--is consistently correlated with better course and outcome, but the mechanisms are poorly understood....

Simulation Meets Hollywood: Integrating Graphics, Sound, Story and Character for Immersive Simulation

National Research Council Canada - National Science Library

Swartout, W; Gratch, J; Hill, R; Hovy, E; Lindheim, R; Marsella, S; Rickel, J; Traum, D

2005-01-01

... from the entertainment industry. The idea was that much more compelling simulations could be developed if researchers who understood state-of-the-art simulation technology worked together with writers and directors who knew...

75 FR 27010 - Joint Industry Plan; Notice of Filing of Amendment No. 21 to the Joint Self-Regulatory...

Science.gov (United States)

2010-05-13

... easily understood and to fix typographical and grammatical errors and the like. B. Governing or... representative from each of the following categories to be members of the Advisory Committee: (i) A broker-dealer...

Submarine groundwater discharge at Kahana Bay, Oahu, 1997-2001: in situ CTD and water chemistry tracer data (NODC Accession 0011399)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Submarine groundwater discharge (SGD) is neither well understood nor commonly investigated in Hawaii, but it is recognized as a potential pollution source to coastal...

Tobacco Control in Africa: People, Politics and Policies | IDRC ...

International Development Research Centre (IDRC) Digital Library (Canada)

2011-10-15

Oct 15, 2011 ... Although the policy interventions are well understood, the political economy ... case studies – representing diverse linguistic, geographic, political, legal and ... Addressing Africa's unmet need for family planning by intensifying ...

Flow hydrodynamics near inlet key of Piano Key Weir (PKW)

Indian Academy of Sciences (India)

Department of Water Resources Development and Management, Indian Institute ... on the hydrodynamic performance near inlet key of Piano Key Weir (PKW). ... nature of flows is clearly understood with the help of advanced instrumentation.

Device physics underlying silicon heterojunction and passivating-contact solar cells: A topical review

KAUST Repository

Chavali, Raghu V. K.; De Wolf, Stefaan; Alam, Muhammad A.

2018-01-01

The device physics of commercially dominant diffused-junction silicon solar cells is well understood, allowing sophisticated optimization of this class of devices. Recently, so-called passivating-contact solar cell technologies have become prominent

A Strategic Governance Review for Multi-Organizational Systems of Education, Training, and Professional Development

National Research Council Canada - National Science Library

Daley, Glenn

2003-01-01

...) through both DoD and non-DoD providers. This network of ET&D providers and users constitutes a multi-organizational, multi-stakeholder system that is at present loosely coordinated and incompletely understood...

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Right ear advantage (REA) exists in many land vertebrates in which the right ear and left hemisphere preferentiallyprocess conspecific acoustic ... selection have been widely studied, the brain networks involved are still poorly understood.

Feminist theory, African gender history and transitional justice

African Journals Online (AJOL)

gendered historical consciousness of colonialism and the post-colonial state in. Africa. ..... took over the growing and marketing of crops which were formerly understood .... Black feminist thought: knowledge, consciousness, and the politics of.

Markers of Breast Cancer Risk in Women With Benign Breast Disease

National Research Council Canada - National Science Library

Mandelson, Margaret

2002-01-01

Although certain risk factors for breast cancer, such as never having giving birth, have been established, the biologic mechanisms by which these factors increase the risk of breast cancer is not well understood...

Information Warfare, Cyber-Terrorism and Community Values

National Research Council Canada - National Science Library

Moore, Joe

2002-01-01

... and interconnected global information infrastructure. These vulnerabilities, when exploited by those who would target civilians in order to inspire widespread fear in hopes of accomplishing a political agenda, can be understood as cyberterrorism...

Current algebra, baryons and quark confinement

International Nuclear Information System (INIS)

Witten, E.

1983-01-01

It is shown that ordinary baryons can be understood as solitons in current algebra effective lagrangiangs. The formation of color flux tubes can also be seen in current algebra, under certain conditions. (orig.)

Classical antiparticles

International Nuclear Information System (INIS)

Costella, J.P.; McKellar, B.H.J.; Rawlinson, A.A.

1997-03-01

We review how antiparticles may be introduced in classical relativistic mechanics, and emphasize that many of their paradoxical properties can be more transparently understood in the classical than in the quantum domain. (authors)

Epigenetic remodelling and dysregulation of DLGAP4 is linked with early-onset cerebellar ataxia

DEFF Research Database (Denmark)

Minocherhomji, Sheroy; Hansen, Claus; Kim, Hyung-Goo

2014-01-01

Genome instability, epigenetic remodelling and structural chromosomal rearrangements are hallmarks of cancer. However, the coordinated epigenetic effects of constitutional chromosomal rearrangements that disrupt genes associated with congenital neurodevelopmental diseases are poorly understood. T...

Semi-leptonic interactions

International Nuclear Information System (INIS)

Gaillard, J.M.

In spite of the presence of poorly understood strong interaction effects, the theory of hadronic currents leads to a considerable predictive power. This is shown in the discussion of the semi-leptonic decays

A Functional Genomic Analysis of NF1-Associated Learning Disabilities

National Research Council Canada - National Science Library

Tang, Shao-Jun

2008-01-01

Learning disabilities severely deteriorate the life of many NF1 patients. However, the pathogenic process for NF1-associated learning disabilities has not been fully understood and an effective therapy is not available...

A Functional Genomic Analysis of NF1-Associated Learning Disabilities

National Research Council Canada - National Science Library

Tang, Shao-Jun

2007-01-01

Learning disabilities severely deteriorate the life of many NF1 patients. However, the pathogenic process for NF1-associated learning disabilities has not been fully understood and an effective therapy is not available...

The diagnosis and management of depression in the era of the DSM-5

African Journals Online (AJOL)

... comprise a range of conditions that can be viewed along many dimensions. ... MDD also needs to be differentiated .... coherent thought form and no perceptual disturbances. .... complex life events and emotions, feel understood, enhance.

Predictive Maintenance--An Effective Money Saving Tool Being Applied in Industry Today.

Science.gov (United States)

Smyth, Tom

2000-01-01

Looks at preventive/predictive maintenance as it is used in industry. Discusses core preventive maintenance tools that must be understood to prepare students. Includes a list of websites related to the topic. (JOW)

Perinatal exposure to organohalogen pollutants decreases vasopressin content and its mRNA expression in magnocellular neuroendocrine cells activated by osmotic stress in adult rats

Science.gov (United States)

Polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) are environmental pollutants that produce neurotoxicity and neuroendocrine disruption. They affect the vasopressinergic system but their disruptive mechanisms are not well understood. Our group reported t...

In-situ investigation of adsorption of dye and coadsorbates on TiO 2 films using QCM-D, fluorescence and AFM techniques

KAUST Repository

Harms, Hauke A.; Té treault, Nicolas; Voitchovsky, Kislon; Stellacci, Francesco; Grä tzel, Michael

2013-01-01

Simultaneous adsorption of dye molecules and coadsorbates is important for the fabrication of high-efficiency dyesensitized solar cells, but its mechanism is not well understood. Herein, we use a quartz crystal microbalance with dissipation

32 CFR 310.15 - General considerations.

Science.gov (United States)

2010-07-01

..., or other methods). The Privacy Act Statement consists of the elements set forth in paragraph (d)(2)of... easily understood. (4) The Privacy Act statement may appear as a public notice (sign or poster...

Computational Modeling of Large Wildfires: A Roadmap

KAUST Repository

Coen, Janice L.; Douglas, Craig C.

2010-01-01

Wildland fire behavior, particularly that of large, uncontrolled wildfires, has not been well understood or predicted. Our methodology to simulate this phenomenon uses high-resolution dynamic models made of numerical weather prediction (NWP) models

Optimized NSAIDs for Breast Cancer Prevention

National Research Council Canada - National Science Library

Carson, Dennis A

2006-01-01

.... Also, how these agents prevent breastcancer is not understood. This project will develop an optimized NSAID for breast cancer prevention that can betaken safely at high doses, and will determine its mechanisms of action...

Mechanisms for supernova explosions

International Nuclear Information System (INIS)

Epstein, R.I.

1977-01-01

This report discusses some of the recent developments in the study of one supernova mechanism, the neutrino transport mechanism, and indicates what future developments are needed before this model can be adequately understood. (Auth.)

Quantum Logic and Quantum Reconstruction

OpenAIRE

Stairs, Allen

2015-01-01

Quantum logic understood as a reconstruction program had real successes and genuine limitations. This paper offers a synopsis of both and suggests a way of seeing quantum logic in a larger, still thriving context.

Weaning Preparation for Children Fed by G-Tube

Science.gov (United States)

... or an appetite for oral feeding. Facilitation or promotion of hunger is understood to be primary in ... of trials. Oral Sensorimotor Stimulation Research supporting the importance of specific oral sensorimotor intervention procedures is limited. ...

22 CFR 501.6 - Appointment of Overseas Specialists.

Science.gov (United States)

2010-04-01

... Employment, and a 250 word essay on a commonly understood subject to demonstrate grammatical competence. The... by the Board will be based on the Candidate's demonstrated aptitude and fitness for a career in the...

Filoviridae

Science.gov (United States)

... the surface of their hosts’ cells; however, filovirus replication strategies are not completely understood. Filovirus history The ... first identified in 1976 when two outbreaks of Ebola hemorrhagic fever (Ebola HF) occurred in northern Zaire ( ...

Conspiracy Rhetoric: From Pragmatism to Fantasy in Public Discourse.

Science.gov (United States)

Goodnight, G. Thomas; Poulakos, John

1981-01-01

Notes that conspiracy charges have come to characterize mainstream political drama. Analyzes dimensions of the Watergate scandal so that the manner in which conspiracy rhetoric unfolds in political drama may be better understood. (PD)

Indian Ocean research: Opportunities and challenges

Digital Repository Service at National Institute of Oceanography (India)

Hood, R.R.; Wiggert, J.D.; Naqvi, S.W.A.

a dynamically complex and highly variable system under monsoonal influence. The biogeochemical and ecological impacts of this complex physical forcing are not yet fully understood. Specific questions and hypotheses have emerged from recent studies...

Early postpartum eclampsia complicated by subarachnoid ...

African Journals Online (AJOL)

Adele

2,1kg infant was delivered vaginally with an APGAR score of. 10. The patient's blood ... arachnoid haemorrhage (SAH), cerebral oedema and acute hy- drocephalus. ... poorly understood. Intracranial .... hydrocephalus and eclampsia. Can Med ...

Size matters: The contribution of mega-infauna to the food webs and ecosystem services of an Oregon estuary - ESA

Science.gov (United States)

Background/Questions/Methods Large-bodied invertebrates (bivalves, polychaetes, burrowing shrimps) are common to infaunal communities of NE Pacific estuaries, but their contribution to estuarine community structure, function and ecosystem services is poorly understood because ...

Fainting during Urination (Micturition Syncope): What Causes It?

Science.gov (United States)

... causes this, and what can he do about it? Answers from Phillip A. Low, M.D. Micturition ( ... of micturition syncope isn't fully understood. But it may be related to opening (vasodilation) of the ...

Geometric analysis of an observer on a spherical earth and an aircraft or satellite

Science.gov (United States)

2013-09-30

This memorandum contains a large amount of technical detail. However, in significant contrast, : it addresses an easily-understood and fundamental need in surveillance and navigation systems : analysis quantifying the geometry of two locations re...

The Epidemiology of Chronic Pain in Canadian Men and Women between 1994 and 2007: Results from the Longitudinal Component of the National Population Health Survey

Directory of Open Access Journals (Sweden)

Michelle L Reitsma

2012-01-01

Full Text Available BACKGROUND: The epidemiology of chronic pain is poorly understood due to a paucity of longitudinal studies limiting the ability to develop prevention strategies for a condition resistant to many current therapies.

The Role of Small Cities in Shaping Youth Employment Outcomes in ...

International Development Research Centre (IDRC) Digital Library (Canada)

economic development is not well understood. This research project will address this gap by exploring how small cities can shape employment outcomes for migrant youth, specifically for women and youth from non-metropolitan backgrounds.

Linear Models

CERN Document Server

Searle, Shayle R

2012-01-01

This 1971 classic on linear models is once again available--as a Wiley Classics Library Edition. It features material that can be understood by any statistician who understands matrix algebra and basic statistical methods.

Patterns and persistence of larval retention and connectivity in a marine fish metapopulation

KAUST Repository

Saenz Agudelo, Pablo; Jones, Geoffrey P.; Thorrold, Simon R.; Planes, Serge

2012-01-01

Connectivity, the demographic linking of local populations through the dispersal of individuals, is one of the most poorly understood processes in population dynamics, yet has profound implications for conservation and harvest strategies. For marine

Staircase and saw-tooth field emission steps from nanopatterned n-type GaSb surfaces

Energy Technology Data Exchange (ETDEWEB)

Kildemo, M.; Levinsen, Y. Inntjore; Le Roy, S.; Soenderga ring rd, E. [Department of Physics, Norwegian University of Science and Technology (NTNU), NO-7491 Trondlieim (Norway); Department of Physics, Norwegian University of Science and Technology (NTNU), NO-7491 Trondlieim, Norway and AB CERN, CH- 1211 Geneva 23 (Switzerland); Laboratoire Surface du Verre et Interfaces, UMR 125 Unite Mixte de Recherche CNRS/Saint-Gobain Laboratoire, 39 Quai Lucien Lefranc, F-93303 Aubervilliers Cedex (France)

2009-09-15

High resolution field emission experiments from nanopatterned GaSb surfaces consisting of densely packed nanocones prepared by low ion-beam-energy sputtering are presented. Both uncovered and metal-covered nanopatterned surfaces were studied. Surprisingly, the field emission takes place by regular steps in the field emitted current. Depending on the field, the steps are either regular, flat, plateaus, or saw-tooth shaped. To the author's knowledge, this is the first time that such results have been reported. Each discrete jump in the field emission may be understood in terms of resonant tunneling through an extended surface space charge region in an n-type, high aspect ratio, single GaSb nanocone. The staircase shape may be understood from the spatial distribution of the aspect ratio of the cones.

Milieu Dalam Pendidikan Islam

Directory of Open Access Journals (Sweden)

Najahah Najahah

2015-03-01

Full Text Available Environment is one the urgent thing in education wolrd because environment has funcion as a place where education process is taking place. He same as with social environment, it has important role for human being. As we know human being is social creature that created from a blood cloth or something that adherence on the uterus wall, but it is also can be understood that he uterus wall created always based on oher pary or it can’t live by it self. So it can be understood that human being wih all characterization and their growth is the result of two achievment factors. Namely Heritage factor and environment factor. There factors influence human being in their interaction since they become embryo till to the end of their life.

Lived Culture and Psychology: Sharedness and Normativity as Discursive, Embodied and Affective Engagements with the World in Social Interaction

DEFF Research Database (Denmark)

2018-01-01

Topic, we want to examine closer what exactly can be understood by “sharedness” and “normativity” by taking a closer look at discursive, embodied and affective engagements with the world in social interaction. As Charles Goodwin has convincingly shown, these discursive practices need to be understood...... of certain ways of understanding the world and the normative dimension of social life as action based, as processual, mutually shaped, dynamic and fluid, ever evolving meaning making in situated social interaction (cp. Bakhtin, Garfinkel and Wittgenstein). Within the broader field of Cultural Psychology......, this Research Topic considers approaches that deem the nature of psychological phenomena to be dialogically intertwined with discursive and embodied practices in social interaction, the shape of which is always situational, ecologically embedded. We specifically want to address the question of methodology. What...

Accounting for Quality

DEFF Research Database (Denmark)

Pflueger, Dane

2015-01-01

Background Accounting-that is, standardized measurement, public reporting, performance evaluation and managerial control-is commonly seen to provide the core infrastructure for quality improvement in healthcare. Yet, accounting successfully for quality has been a problematic endeavor, often......, but that it would need to be understood and operationalized in new ways in order to contribute to this end. Proposals for this new way of advancing accounting are discussed. They include the cultivation of overlapping and even conflicting measures of quality, the evaluation of accounting regimes in terms of what...... producing dysfunctional effects. This has raised questions about the appropriate role for accounting in achieving quality improvement. This paper contributes to this debate by contrasting the specific way in which accounting is understood and operationalized for quality improvement in the UK National Health...

Deformation mechanisms in cyclic creep and fatigue

International Nuclear Information System (INIS)

Laird, C.

1979-01-01

Service conditions in which static and cyclic loading occur in conjunction are numerous. It is argued that an understanding of cyclic creep and cyclic deformation are necessary both for design and for understanding creep-fatigue fracture. Accordingly a brief, and selective, review of cyclic creep and cyclic deformation at both low and high strain amplitudes is provided. Cyclic loading in conjunction with static loading can lead to creep retardation if cyclic hardening occurs, or creep acceleration if softening occurs. Low strain amplitude cyclic deformation is understood in terms of dislocation loop patch and persistent slip band behavior, high strain deformation in terms of dislocation cell-shuttling models. While interesting advances in these fields have been made in the last few years, the deformation mechanisms are generally poorly understood

Chemical and Electrochemical Properties of La0.58Sr0.4Fe0.8Co0.2O3-δ (LSCF) Thin Films upon Oxygen Reduction and Evolution Reactions

DEFF Research Database (Denmark)

Pitscheider, Simon; Machala, Michael; Guan, Zixuan

2017-01-01

The Oxygen Evolution and Oxygen Reduction Reactions (OER/ORR), occurring at the oxygen electrode of Solid Oxide Cells (SOCs) in the two possible ways of operation, require substantial overpotentials, therefore lowering the operating efficiency of the cells. The reaction mechanisms occurring...... at these electrodes are still not completely understood due to their complexity and localized character at the interfaces between different materials or between the gas atmosphere and the electrocatalyst, and need in situ techniques with very high chemical sensitivity, with the additional difficulty of probing...... the materials as close as possible to their realistic operating conditions. In addition, the properties of LSCF are, despite numerous studies, still unclear in many aspects, despite LSCF being one of the state-of-the-art electrocatalysts used for SOCs. It is understood that the surface chemical composition...

Faecalibacterium gut colonization is accelerated by presence of older siblings

DEFF Research Database (Denmark)

Laursen, Martin Frederik; Laursen, Rikke Pilmann; Larnkjær, Anni

2017-01-01

-inflammatory properties. However, factors affecting the colonization of F. prausnitzii in the human gut during early life are very poorly understood. By analysis of 16S rRNA amplicon sequencing data from three separate infant study populations, we determined the colonization dynamics of Faecalibacterium and factors...... affecting its establishment in the gut. We found that in particular, the presence of older siblings was consistently associated with Faecalibacterium gut colonization during late infancy and conclude that acquisition of Faecalibacterium is very likely to be accelerated through transfer between siblings....... IMPORTANCEFaecalibacterium prausnitzii has been suggested to constitute a key marker of a healthy gut, yet the factors shaping the colonization of this highly oxygen-sensitive, non-spore-forming species in the intestinal environment remain poorly understood. Here, we provide evidence from three separate infant study...

Staircase and saw-tooth field emission steps from nanopatterned n-type GaSb surfaces

CERN Document Server

Kildemo, M.; Le Roy, S.; Søndergård, E.

2009-01-01

High resolution field emission experiments from nanopatterned GaSb surfaces consisting of densely packed nanocones prepared by low ion-beam-energy sputtering are presented. Both uncovered and metal-covered nanopatterned surfaces were studied. Surprisingly, the field emission takes place by regular steps in the field emitted current. Depending on the field, the steps are either regular, flat, plateaus, or saw-tooth shaped. To the author’s knowledge, this is the first time that such results have been reported. Each discrete jump in the field emission may be understood in terms of resonant tunneling through an extended surface space charge region in an n-type, high aspect ratio, single GaSb nanocone. The staircase shape may be understood from the spatial distribution of the aspect ratio of the cones.

Priesthood and ecclesiology

Directory of Open Access Journals (Sweden)

PhD. Mihai Sebastian STOIAN

2017-01-01

Full Text Available Reason for being, the significance of the ecclesial ordained ministry, cannot be understood but starting from the Church itself and from the dependency link, from the charismatic-historical life and present at the same time - of Christ who constituted and defined. Starting from this link of the Church with Christ, which is the Body link with His Head through which pours the Spirit life in the whole body, we understand why it exists and must be this ordained, original, «main» or «fundamental» ministry. Starting from here, can be understood, to what extent it is absolutely necessary for preserving the Church’s vocation and its mission and how it is possible to affirm that he belongs to its essential structure, in a word as it is deeply ecclesiastic.

Classical and quantum effects in noble metal and graphene plasmonics

DEFF Research Database (Denmark)

Mortensen, N. Asger

2015-01-01

Plasmonics — the interaction of light with free electrons in metals — is commonly understood within classical electrodynamics using local-response constitutive laws (such as Ohm's law). However, the tight localization of plasmons to small volumes is revealing intriguing new physics such as noncla......Plasmonics — the interaction of light with free electrons in metals — is commonly understood within classical electrodynamics using local-response constitutive laws (such as Ohm's law). However, the tight localization of plasmons to small volumes is revealing intriguing new physics...... such as nonclassical electrodynamics with a nonlocal response of the plasmons. Nonlocal effects are being explored both theoretically and experimentally in different charge-conducting material systems with examples ranging from sub-10 nanometer noble metal particles to one-atom thin disks of doped graphene....

Conflicting Interests in User Requirements for Customization and Personalization

DEFF Research Database (Denmark)

Sørensen, Jannick Kirk

2015-01-01

The term 'user requirements' appears unproblematic until it is confronted with conflicting interests of who 'the user' is or should be. Customization and personalization can in this context be understood as designers' attempt to avoid or soften the conflict related to the shaping of user requirem......The term 'user requirements' appears unproblematic until it is confronted with conflicting interests of who 'the user' is or should be. Customization and personalization can in this context be understood as designers' attempt to avoid or soften the conflict related to the shaping of user...... requirements. In this chapter we argue, based in a case-study of the design-process of a customizable web-interface for a public service broadcaster, that the customization strategy does not solve the problem of the conflicting interests in defining the user....

The Wreck of the Pettu as an Example for Nineteenth Century Rural Shipbuilding in South-Western Finland

DEFF Research Database (Denmark)

Auer, J.; Ditta, Massimiliano

2016-01-01

Although the design and construction of wooden merchant vessels in the nineteenth century is generally considered to be well understood, the excavation and subsequent analysis of the wreck of the wooden Finnish topsail schooner Pettu (1865) revealed a number of unexpected features, which prompted......, considering its loss in 1893, is barely covered by the 100 year rule in Danish heritage legislation, is a good example for the archaeological potential of even relatively ‘modern’ wreck sites, adding to their significance. © 2016, Springer Science+Business Media New York.......Although the design and construction of wooden merchant vessels in the nineteenth century is generally considered to be well understood, the excavation and subsequent analysis of the wreck of the wooden Finnish topsail schooner Pettu (1865) revealed a number of unexpected features, which prompted...

Character education in perspective of chemistry pre-service teacher

Science.gov (United States)

Merdekawati, Krisna

2017-12-01

As one of the pre-service teacher education programs, Chemistry Education Department Islamic University of Indonesia (UII) is committed to providing quality education. It is an education that can produce competent and characteristic chemistry pre-service teacher. The focus of research is to describe the perception of students as a potential teacher of chemistry on character education and achievement of character education. The research instruments include questionnaires and observation sheets. Research data show that students have understood the importance of character education and committed to organizing character education later in schools. Students have understood the ways in which character education can be used. The students stated that Chemistry Education Department has tried to equip students with character education. The observation result shows that students generally have character as a pre-service teacher.

Responsibility and Responsiveness

DEFF Research Database (Denmark)

Nissen, Ulrik Becker

2011-01-01

The debate on the role and identity of Christian social ethics in liberal democracy touches upon the question about the relationship between universality and speci-ficity. Rather than argue for the difference between these approaches, it can be argued that they are to be understood in a different......The debate on the role and identity of Christian social ethics in liberal democracy touches upon the question about the relationship between universality and speci-ficity. Rather than argue for the difference between these approaches, it can be argued that they are to be understood...... contemporary positions of communicative ethics, H. Richard Niebuhr’s understanding of responsibility as responsiveness, and Dietrich Bonhoeffer’s Christological concept of responsibility in a constructive dialogue with each other, the article has attempted to outline main tenets of a responsive concept...

Cookery, diet and district nursing in late nineteenth-century London.

Science.gov (United States)

Akiyama, Yuriko

2009-03-01

While health education in late nineteenth-century Britain could be beneficial for every household, it was particularly so where district nurses understood family circumstances and adapted knowledge to individual needs. During this period sick room cookery training and lectures on hygiene and dietetics became standard for nurses--especially following the reforms of Matron Eva Lückes at the London Hospital. Because understanding about health was not widespread in society, due to the living conditions and poverty of so many patients, and because doctors had few opportunities to convey such knowledge, the active support of nurses in the community proved to be essential for translating professional knowledge into words commonly understood. By demonstrating cooking and other health-related skills in the homes of the poor, nurses played an important part in improving the nation's health.

Biogeographical distribution and diversity of microbes in methane hydrate-bearing deep marine sediments, on the Pacific Ocean Margin

DEFF Research Database (Denmark)

Inagaki, F.; Nunoura, T.; Nakagawa, S.

2006-01-01

The deep subseafloor biosphere is among the least-understood habitats on Earth, even though the huge microbial biomass therein plays an important role for potential long-term controls on global biogeochemical cycles. We report here the vertical and geographical distribution of microbes and their ......The deep subseafloor biosphere is among the least-understood habitats on Earth, even though the huge microbial biomass therein plays an important role for potential long-term controls on global biogeochemical cycles. We report here the vertical and geographical distribution of microbes...... of the uncultivated Deep-Sea Archaeal Group were consistently the dominant phylotype in sediments associated with methane hydrate. Sediment cores lacking methane hydrates displayed few or no Deep-Sea Archaeal Group phylotypes. Bacterial communities in the methane hydrate-bearing sediments were dominated by members...

Oscillatory corticospinal activity during static contraction of ankle muscles is reduced in healthy old versus young adults

DEFF Research Database (Denmark)

Spedden, Meaghan Elizabeth; Nielsen, Jens Bo; Geertsen, Svend Sparre

2018-01-01

Aging is accompanied by impaired motor function, but age-related changes in neural networks responsible for generating movement are not well understood. We aimed to investigate the functional oscillatory coupling between activity in the sensorimotor cortex and ankle muscles during static contract......Aging is accompanied by impaired motor function, but age-related changes in neural networks responsible for generating movement are not well understood. We aimed to investigate the functional oscillatory coupling between activity in the sensorimotor cortex and ankle muscles during static...... contraction. Fifteen young (20–26 yr) and fifteen older (65–73 yr) subjects were instructed to match a target force by performing static ankle dorsi- or plantar flexion, while electroencephalographic (EEG) activity was recorded from the cortex and electromyographic (EMG) activity was recorded from dorsi...

The Corporation as a Political Actor

DEFF Research Database (Denmark)

Rasche, Andreas

2015-01-01

. On the other hand, European scholars have recently promoted an understanding of corporate social responsibility (CSR) emphasizing that firms often assume a political role because they increasingly provide public goods and become involved in multi-actor governance processes. This article contrasts both......This article distinguishes two approaches to study the political role of corporations. On the one hand, North American scholars have primarily understood the link between business and politics through the lens of corporate political activity (CPA) looking at how firms influence government policy...... approaches and suggests that differences in the way the political role of corporations are understood can at least, in part, be explained by the distinct nature of European/North American management scholarship as well as by the political environment in both regions. It is also suggested that both...

Şiddeti Anlamada Engel Bir Söylem Ortodoks Yöntem ve Hâricilik Ruhu

Directory of Open Access Journals (Sweden)

Hilmi Demir

2015-11-01

Full Text Available This article centres on the relation between violence (terror and religion. Specially with the attack 11th September, it began to be discoursed that a known interpretation of Islam supported the violence. The origin of violence in Islam is extended to the period of time of Kharicis and it is been trying to explain the causes of violence. In my opinion this constructed discourse can be defined as an “Orthodoks” and its way is beeing criticized by us. This discourse has been manifested as a handicap towards to understanding the concept of violence. It is expressed that the concept of violence can be understood in its real conditions that it begun, and that the terrorisme also can be understood in the political and diplomatical conditions of modernisme

Strategisk ledelse i den offentlige sektor

DEFF Research Database (Denmark)

Hansen, Morten Balle

2009-01-01

This article presents a critical perspective on prevailing perceptions of strategic management in the public sector. With some notable exceptions, most of the strategic management literature is characterized by (a) a focus on the top managers as essential in the organization, (b) a perception......, and (e) an understanding of organizations as unitary actors and conflict as primarily taking place in the environment. Based on research in organizational behaviour and Public administration these notions are criticized and an alternative perspective envisioning a more humble role for strategic top...... management is suggested. Often (a) managers are better portrayed as puppets, (b) managerial decisions better understood as rational rituals, (c) unintended consequences of decisions the rule rather than the exception, (d) organizational change better understood as relatively independent of leaders and (e...

To deal with fluidity in the networked society

DEFF Research Database (Denmark)

Levinsen, Karin Tweddell

2010-01-01

In the globalized economies e-permeation has become a basic condition in our everyday lives. ICT can no longer be understood solely as artefacts and tools and computer-related literacy are no longer restricted to the ability to operate digital tools for specific purposes. The network society......, and therefore also eLearning are characterized by fluidity and the key competence for social actors in this ever changing e-permeated environment is the ability to cope with change - or Castells’ conceptualisation self-programming. Castells’ theory has influenced international definitions of future key...... competencies. Both lifelong learning and digital literacy understood 'bildun' have emerged as central for the definitions of and standards for future key competencies. However, definitions and standards only tell us about the desired destination and outcome of digital competence building. They tell us nothing...

Fluidity in the networked society

DEFF Research Database (Denmark)

Levinsen, Karin Tweddell

2011-01-01

In the globalized economies e-permeation has become a basic condition in our everyday lives. ICT can no longer be understood solely as artefacts and tools and computer-related literacy are no longer restricted to the ability to operate digital tools for specific purposes. The network society......, and therefore also eLearning are characterized by fluidity and the key competence for social actors in this ever changing e-permeated environment is the ability to cope with change - or Castells’ conceptualisation self-programming. Castells’ theory has influenced international definitions of future key...... competencies. Both lifelong learning and digital literacy understood as "bildung" have emerged as central for the definitions of and standards for future key competencies. However, definitions and standards only tell us about the desired destination and outcome of digital competence building. They tell us...

Computer simulations analysis for determining the polarity of charge generated by high energy electron irradiation of a thin film

DEFF Research Database (Denmark)

Malac, Marek; Hettler, Simon; Hayashida, Misa

2017-01-01

Detailed simulations are necessary to correctly interpret the charge polarity of electron beam irradiated thin film patch. Relying on systematic simulations we provide guidelines and movies to interpret experimentally the polarity of the charged area, to be understood as the sign of the electrost......Detailed simulations are necessary to correctly interpret the charge polarity of electron beam irradiated thin film patch. Relying on systematic simulations we provide guidelines and movies to interpret experimentally the polarity of the charged area, to be understood as the sign...... of the electrostatic potential developed under the beam with reference to a ground electrode. We discuss the two methods most frequently used to assess charge polarity: Fresnel imaging of the irradiated area and Thon rings analysis. We also briefly discuss parameter optimization for hole free phase plate (HFPP...

The New Geodesy: A Powerful Tool in the Mitigation of Natural Hazards

Science.gov (United States)

LaBrecque, J. L.

2017-12-01

Geodesy has transitioned from a little understood arcane science into an indispensible tool that is used by most citizens in their everyday lives. Who does not use GNSS to navigate with little thought to the contributions of geodecists, physicists and the technological marvels that made this possible. Less understood is how geodetic science and technology is transforming our approach to disaster warning and mitigation. Space Geodesy and the Global Navigation Satellite Systems (GNSS) are directly impacting the effectiveness and efficiency of understanding, preparedness and response in such disparate areas as weather, water resources, earthquakes, climate change impacts, soil moisture, land cover, and tsunami early warning. However, the full benefits of geodesy to society cannot be achieved without international accords and investments to access the full spectrum geodetic information with minimal latency.

Modeling gravity effects on water retention and gas transport characteristics in plant growth substrates

DEFF Research Database (Denmark)

Deepagoda Thuduwe Kankanamge Kelum, Chamindu; Jones, Scott B.; Tuller, Markus

2014-01-01

utilization to conserve energy and to limit transport costs, native materials mined on Moon or Mars are of primary interest for plant growth media in a future outpost, while terrestrial porous substrates with optimal growth media characteristics will be useful for onboard plant growth during space missions....... Due to limited experimental opportunities and prohibitive costs, liquid and gas behavior in porous substrates under reduced gravity conditions has been less studied and hence remains poorly understood. Based on ground-based measurements, this study examined water retention, oxygen diffusivity and air...... that estimates the gas percolation threshold based on the pore size distribution. The model successfully captured measured data for all investigated media and demonstrated the implications of the poorly-understood shift in gas percolation threshold with improved gas percolation in reduced gravity. Finally, using...

Bridging the transatlantic divide in privacy

Directory of Open Access Journals (Sweden)

Paula Kift

2013-08-01

Full Text Available In the context of the US National Security Agency surveillance scandal, the transatlantic privacy divide has come back to the fore. In the United States, the right to privacy is primarily understood as a right to physical privacy, thus the protection from unwarranted government searches and seizures. In Germany on the other hand, it is also understood as a right to spiritual privacy, thus the right of citizens to develop into autonomous moral agents. The following article will discuss the different constitutional assumptions that underlie American and German attitudes towards privacy, namely privacy as an aspect of liberty or as an aspect of dignity. As data flows defy jurisdictional boundaries, however, policymakers across the Atlantic are faced with a conundrum: how can German and American privacy cultures be reconciled?

Interaction features for prediction of perceptual segmentation

DEFF Research Database (Denmark)

Hartmann, Martin; Lartillot, Olivier; Toiviainen, Petri

2017-01-01

As music unfolds in time, structure is recognised and understood by listeners, regardless of their level of musical expertise. A number of studies have found spectral and tonal changes to quite successfully model boundaries between structural sections. However, the effects of musical expertise...... and experimental task on computational modelling of structure are not yet well understood. These issues need to be addressed to better understand how listeners perceive the structure of music and to improve automatic segmentation algorithms. In this study, computational prediction of segmentation by listeners...... was investigated for six musical stimuli via a real-time task and an annotation (non real-time) task. The proposed approach involved computation of novelty curve interaction features and a prediction model of perceptual segmentation boundary density. We found that, compared to non-musicians’, musicians...

Training in the Mexican company: a study of job training

Directory of Open Access Journals (Sweden)

Alma Lilia Sapién Aguilar

2014-12-01

Full Text Available The processes of training and instruction in a medium-sized Mexican company are not being understood as an investment that contributes to business success.The aim of this study was to analyze these processes. The methodological approach was exploratory and descriptive with a non-experimental or ex post facto design. The Mexican Business Information System was consulted and 17 medium-sized companies in the industrial sector were randomly chosen. The results indicated that in the median Mexican company decisive actions must be taken in order to achieve that training and instruction are no longer seen as an unnecessary expense. They need to be understood as the best investment one can make in human resources. Therefore, training and instruction must become a part of the work culture of any organization.

Giant U waves: an important clinical clue

Directory of Open Access Journals (Sweden)

Verma N

2011-04-01

Full Text Available Nitin Verma, Vincent M Figueredo, Allan M Greenspan, Gregg S PressmanAlbert Einstein Medical Center, Philadelphia, PA, USAAbstract: Electrocardiographic U waves are a common clinical finding, and yet are poorly understood by many physicians. They can be seen in many clinical conditions, most importantly hypokalemia and ischemic heart disease. Over the years, many theories have been put forth to explain their origin. While still not completely understood, it now appears that mechanoelectrical interactions are responsible for normal U waves. Pathologic U waves may be seen in ischemic heart disease where they sometimes point to acute ischemic events. The large U waves of hypokalemia are most likely not true U waves but rather the terminal deflection in a bifid T wave.Keywords: U waves, hypokalemia, myocardial ischemia, electrocardiogram

Giant Radio Halos in Galaxy Clusters as Probes of Particle ...

Indian Academy of Sciences (India)

scenario still remain poorly understood. ... to test models with future observations. ... A popular scenario for the origin of radio halos assumes that relativis- ..... based on particle acceleration by merger-driven turbulence in galaxy clusters shows.

Contemporary coronary intervention trialconduct : addressing the 4P's: Patency, Perfusion, Performance and Prevention

NARCIS (Netherlands)

P. Vranckx (Pascal)

2012-01-01

textabstractThe concern about how the effects of pharmacologic as well as device therapies are understood in clinical practice requires attention to the methods of randomized clinical trials, including the selection of meaningful clinical endpoints.

Controlling the occurrence of power overshoot by adapting microbial fuel cells to high anode potentials

KAUST Repository

Zhu, Xiuping; Tokash, Justin C.; Hong, Yiying; Logan, Bruce E.

2013-01-01

Power density curves for microbial fuel cells (MFCs) often show power overshoot, resulting in inaccurate estimation of MFC performance at high current densities. The reasons for power overshoot are not well understood, but biofilm acclimation

Nanoplasmonics: Exploring nonlocal and quantum effects

DEFF Research Database (Denmark)

Mortensen, N. Asger

2016-01-01

Plasmonics is commonly understood within classical electrodynamics with local-response constitutive relations. However, possibilities for nonlocal dynamics and quantum effects emerge with strong spatial confinement in plasmonic nanostructures. This talks reviews recent theory and experiments...

NJP VOLUME 41 NO 2

African Journals Online (AJOL)

PROF. EZECHUKWU

2013-11-23

Nov 23, 2013 ... (obesity and overweight) is a major concern while in most developing nations under-nutrition predominates.6. Identified nutritional problems among adolescents ... childhood is well understood.5,12 In adulthood, there is a.

Predictive Models of Nanotoxicity: Relationship of Physicochemical Properties to Particle Movement Through Biological Barriers

Science.gov (United States)

Understanding the linkage between the physicochemical (PC) properties of nanoparticles (NP) and their activation of biological systems is poorly understood, yet fundamental to predicting nanotoxicity, idenitifying mode of actions and developing appropriate and effective regul...

Slices

KAUST Repository

McCrae, James; Singh, Karan; Mitra, Niloy J.

2011-01-01

Minimalist object representations or shape-proxies that spark and inspire human perception of shape remain an incompletely understood, yet powerful aspect of visual communication. We explore the use of planar sections, i.e., the contours

Safeguarding biodiversity and ecosystem services in the Little Karoo, South Africa

CSIR Research Space (South Africa)

Egoh, Benis N

2010-02-01

Full Text Available of conservation interventions. The benefits of such integration are purported to include improvements in the justification and resources available for these interventions. Nevertheless, additional costs and potential trade-offs remain poorly understood...

A Journey toward Health and Hope: Your Handbook for Recovery after a Suicide Attempt

Science.gov (United States)

... 32. “There were things that I told complete strangers because I knew that they understood where I ... the field of suicide prevention. Excellent website for cutting-edge information about suicide and suicide prevention. http: / / ...

Platelets

Science.gov (United States)

... large dramatic outbreak can occur, related to a restaurant or a contaminated food or water source. ... understood this disclaimer. Copyright © 2007 James N. George . Design by Andreas Viklund . Last update: 4-6-2015 ...

The Development of Testing Methods for Characterizing Emissions and Sources of Exposures from Polyurethane Products

Science.gov (United States)

The relationship between onsite manufacture of spray polyurethane foam insulation (SPFI) and potential exposures is not well understood. Currently, no comprehensive standard test methods exist for characterizing and quantifying product emissions. Exposures to diisocyanate compoun...

A cellulose synthase-like protein is required for osmotic stress tolerance in Arabidopsis

KAUST Repository

Zhu, Jianhua; Lee, Byeongha; Dellinger, Michael T.; Cui, Xinping; Zhang, Changqing; Wu, Shang; Nothnagel, Eugene A.; Zhu, Jian-Kang

2010-01-01

Osmotic stress imposed by soil salinity and drought stress significantly affects plant growth and development, but osmotic stress sensing and tolerance mechanisms are not well understood. Forward genetic screens using a root-bending assay have

Constitutive modeling of void-growth-based tensile ductile failures with stress triaxiality effects

KAUST Repository

Mora Cordova, Angel; Liu, Jinxing; El Sayed, Tamer S.

2014-01-01

In most metals and alloys, the evolution of voids has been generally recognized as the basic failure mechanism. Furthermore, stress triaxiality has been found to influence void growth dramatically. Besides strain intensity, it is understood

Evaluation of scour potential of cohesive soils - phase 2.

Science.gov (United States)

2015-01-01

Determination of erosion parameters in order to predict scour depth is imperative to designing safe, : economic, and efficient bridge foundations. Scour behavior of granular soils is generally understood, : and design criteria have been established b...

Computational analysis of candidate disease genes and variants for Salt-sensitive hypertension in indigenous Southern Africans

KAUST Repository

Tiffin, Nicki; Meintjes, Ayton; Ramesar, Rajkumar; Bajic, Vladimir B.; Rayner, Brian

2010-01-01

appears more prevalent in people of indigenous African origin. The underlying genetics of salt-sensitive hypertension, however, are poorly understood. In this study, computational methods including text- and data-mining have been used to select

Artificial intelligence: Deep neural reasoning

Science.gov (United States)

Jaeger, Herbert

2016-10-01

The human brain can solve highly abstract reasoning problems using a neural network that is entirely physical. The underlying mechanisms are only partially understood, but an artificial network provides valuable insight. See Article p.471

Application of Discrete EventSimulation in Mine Production Forecast*

African Journals Online (AJOL)

Michael

2016-06-01

Jun 1, 2016 ... Mine production forecast is pertinent to mining as it serves production ... Besides the inability of this method to mimic the .... management and truck operators understood the ..... Mining Engineering Handbook, Hartman, H. L..

IDRC-supported research highlights importance of positive social ...

International Development Research Centre (IDRC) Digital Library (Canada)

2016-07-27

Jul 27, 2016 ... ... reducing levels of youth delinquency and violence is not well understood. ... Nicaragua, and Canada—seek to enhance community-based social capital ... illustrating the positive effect of investing in social capital formation ...

Cerebral Cavernous Malformation and Hemorrhage

Science.gov (United States)

... Text Size: SMALL • LARGE Cerebral Cavernous Angioma and Hemorrhage By Jack Hoch; Reviewed by Dr. Issam Awad ... for years, the mechanism by which these lesions hemorrhage remains poorly understood. Hemorrhage Types Since cavernous angiomas ...

Neutrino oscillations: Present status and outlook

Indian Academy of Sciences (India)

Physics Department, Theory Division, CERN, CH-1211 Geneva 23, ..... significance before decisions on high precision oscillation facilities are taken. 3. .... which have to be understood in terms of feasibility and cost, which will affect the.

IPJP 12(2) - Evidence.indb

African Journals Online (AJOL)

denise

2010-08-03

Aug 3, 2010 ... with epistemological and ontological significance. A lived body is understood ... the student's own lifeworld and scientific knowledge and clarifies that ..... caring science may be given a meaningful 'space'. The constituents that ...

Redistribution of intestinal microcirculatory oxygenation during acute hemodilution in pigs

NARCIS (Netherlands)

Schwarte, Lothar A.; Fournell, Artur; van Bommel, Jasper; Ince, Can

2005-01-01

Acute normovolemic hemodilution (ANH) compromizes intestinal microcirculatory oxygenation; however, the underlying mechanisms are incompletely understood. We hypothesized that contributors herein include redistribution of oxygen away from the intestines and shunting of oxygen within the intestines.

Inside....

Indian Academy of Sciences (India)

latha

2012-09-01

Sep 1, 2012 ... nucleic acids and to provide a platform to invoke interest in young .... The large majority of students are very good and highly ... Continuous teacher training programme. ...... integrity in public service, understood and followed.

Matrix Gla Protein polymorphism, but not concentrations, is associated with radiographic hand osteoarthritis

Science.gov (United States)

Objective. Factors associated with mineralization and osteophyte formation in osteoarthritis (OA) are incompletely understood. Genetic polymorphisms of matrix Gla protein (MGP), a mineralization inhibitor, have been associated clinically with conditions of abnormal calcification. We therefore evalua...

The sore throat

African Journals Online (AJOL)

remains the major treatable organism and needs a specific work-up. It also remains the most common bacterial cause of pharyngitis in children and adolescents. The differences in evaluating children and adults need to be understood.

Effects of ecosystem development on benthic secondary production in restored and created mangrove habitats

Science.gov (United States)

Wetland creation, enhancement, and restoration activities are commonly implemented to compensate for wetland loss or degradation. However, functional equivalence in restored and created wetland habitats is often poorly understood. In estuarine habitats, changes in habitat qualit...

Transcriptome response to hormonal manipulation of follicle-enclosed oocytes in rainbow trout

Science.gov (United States)

Captive fish often display reproductive dysfunction associated with follicle maturation. Gonadotropins and the progestogen maturation-inducing hormones (MIH) are important regulators of follicle maturation; however, their actions including regulating follicle maturation are not fully understood. The...

Biochemical Analysis Reveals the Multifactorial Mechanism of Histone H3 Clipping by Chicken Liver Histone H3 Protease

KAUST Repository

Chauhan, Sakshi; Mandal, Papita; Tomar, Raghuvir S.

2016-01-01

Proteolytic clipping of histone H3 has been identified in many organisms. Despite several studies, the mechanism of clipping, the substrate specificity, and the significance of this poorly understood epigenetic mechanism are not clear. We have

Sexual Patterns at Different Ages

Science.gov (United States)

Kaplan, Helen S.; Sager, Clifford J.

1971-01-01

When not understood as normal consequences of growth and aging, sexual fluctuations can be the source of personal and marital distress. Discussed are sexual behavior norms as they change from infancy to old age. (Author/CJ)

Population dynamics of potato cyst nematodes and associated damage to potato

NARCIS (Netherlands)

Schans, J.

1993-01-01

Population dynamics of potato cyst nematodes (PCN; Globoderarostochiensis (Woll.) Skarbilovich and G. pallida Stone) and their interactions with potato plants are insufficiently understood to explain variations of population

Optimized NSAIDS for Breast Cancer Prevention

National Research Council Canada - National Science Library

Carson, Dennis A

2005-01-01

.... Also, how these agents prevent breast cancer is not understood. This project will develop an optimized NSAID for breast cancer prevention that can be taken safely at high doses, and will determine its mechanisms of action...

Editor's Note, TP December 2013

African Journals Online (AJOL)

REGINALDS

foster sustainable human development. He urges ... consciousness of their own gender has deprived Igbo women of free expression of their rights ... Mangena and Ezra Chitando jointly reflect on the concept of Euthanasia as understood in the.

Psychosis and autism: magnetic resonance imaging study of brain anatomy.

LENUS (Irish Health Repository)

Toal, Fiona

2009-05-01

Autism-spectrum disorder is increasingly recognised, with recent studies estimating that 1% of children in South London are affected. However, the biology of comorbid mental health problems in people with autism-spectrum disorder is poorly understood.

Neuroticism and extraversion are associated with amygdala resting-state functional connectivity

NARCIS (Netherlands)

Aghajani, Moji; Veer, Ilya M.; van Tol, Marie-Jose; Aleman, André; van Buchem, Mark A.; Veltman, Dick J.; Rombouts, Serge A. R. B.; van der Wee, Nic J.

The personality traits neuroticism and extraversion are differentially related to socioemotional functioning and susceptibility to affective disorders. However, the neurobiology underlying this differential relationship is still poorly understood. This discrepancy could perhaps best be studied by

Active matrix metalloproteases are expressed early on and are high during the Barrett's esophagus malignancy sequence

NARCIS (Netherlands)

Davelaar, Akueni L.; Straub, Daniëlle; Buttar, Navtej S.; Fockens, Paul; Krishnadath, Kausilia K.

2015-01-01

Objective. Molecular processes underlying Barrett's malignant development are poorly understood. Matrix metalloproteases (MMPs) are enzymes involved in inflammation, tissue remodeling, and malignant development. Therefore, active MMPs may have a role in early metaplasia development and Barrett's

Realizing Their Needs

International Development Research Centre (IDRC) Digital Library (Canada)

autonomy. In practice, however, the central govern- ment retains tight control ... research team, “is understood as: 'each state has to find ... tariffs, organize maintenance, and take part in decisions .... They also learned about successful literacy.

Hysteresis in the relation between moisture uptake and electrical conductivity in neat epoxy

KAUST Repository

Lubineau, Gilles; Sulaimani, Anwar Ali; El Yagoubi, Jalal; Mulle, Matthieu; Verdu, Jacques

2017-01-01

Monitoring changes in electrical conductivity is a simple way to assess the water uptake from environmental moisture in polymers. However, the relation between water uptake and changes in conductivity is not fully understood. We monitored changes

An exploration of how spiritual nursing care is applied in clinical ...

African Journals Online (AJOL)

2013-05-28

May 28, 2013 ... nursing care is still not well understood, nor applied meaningfully in practice. ... This study used a qualitative research design to explore and describe professional ... Context, population and sample. The research setting was ...

Single Particulate SEM-EDX Analysis of Iron-Containing Coarse Particulate Matter in an Urban Environment: Sources and Distribution of Iron within Cleveland, Ohio

Science.gov (United States)

The physicochemical properties of coarse-mode, iron-containing particles, and their temporal and spatial distributions are poorly understood. Single particle analysis combining x-ray elemental mapping and computer-controlled scanning electron microscopy (CCSEM-EDX) of passively ...

DWT-based blind and robust watermarking using SPIHT algorithm ...

Indian Academy of Sciences (India)

TOSHANLAL MEENPAL

2018-02-07

Feb 7, 2018 ... reported where the crucial diseases have been identified and understood very .... the core technology of the emerging multimedia stan- dards MPEG-4 ... scheme resistive against large scale compression, crop- ping and many ...

Long- and short-term selective forces on malaria parasite genomes

KAUST Repository

Nygaard, Sanne; Braunstein, Alexander; Malsen, Gareth; Van Dongen, Stijn; Gardner, Paul P.; Krogh, Anders; Otto, Thomas D.; Pain, Arnab; Berriman, Matthew; McAuliffe, Jon; Dermitzakis, Emmanouil T.; Jeffares, Daniel C.

2010-01-01

of these genomes. Although evolutionary processes have a significant impact on malaria control, the selective pressures within Plasmodium genomes are poorly understood, particularly in the non-protein-coding portion of the genome. We use evolutionary methods

Development of a Failure Theory for Concrete

Science.gov (United States)

2012-07-31

The failure behavior of concrete materials is not completely understood because conventional test methods fail to assess the : material response independent of the sample size and shape. : To study the influence of strength affecting test conditions,...

Control of cell proliferation, endoreduplication, cell size, and cell death by the retinoblastoma-related pathway in maize endosperm

KAUST Repository

Sabelli, Paolo A.; Liu, Yan; Dante, Ricardo Augusto; Lizarraga, Lucina E.; Nguyen, Hong N.; Brown, Sara W.; Klingler, John; Yu, Jingjuan; LaBrant, Evan; Layton, Tracy M.; Feldman, Max; Larkins, Brian A.

2013-01-01

, and programmed cell death. Although manipulation of these processes could maximize grain yield, how they are regulated and integrated is poorly understood. We show that the Retinoblastoma-related (RBR) pathway controls key aspects of endosperm development

Sleep fragmentation alters brain energy metabolism without modifying hippocampal electrophysiological response to novelty exposure

KAUST Repository

Baud, Maxime O.; Parafita, Julia; Nguyen, Audrey; Magistretti, Pierre J.; Petit, Jean-Marie

2016-01-01

© 2016 European Sleep Research Society. Sleep is viewed as a fundamental restorative function of the brain, but its specific role in neural energy budget remains poorly understood. Sleep deprivation dampens brain energy metabolism and impairs

News with an attitude: assessing the mechanisms underlying the effects of opinionated news

NARCIS (Netherlands)

Boukes, M.; Boomgaarden, H.G.; Moorman, M.; de Vreese, C.H.

2014-01-01

Opinionated news targets communities of likeminded viewers, relies on dramaturgical storytelling techniques, and shares characteristics with political satire. Accordingly, opinionated news should be understood as a specific form of political entertainment. We have investigated the mechanisms

Voluntary wheel running increases bile acid as well as cholesterol excretion and decreases atherosclerosis in hypercholesterolemic mice

NARCIS (Netherlands)

Meissner, Maxi; Lombardo, Elisa; Havinga, Rick; Tietge, Uwe J. F.; Kuipers, Folkert; Groen, Albert K.

2011-01-01

Objective: Regular physical activity decreases the risk for atherosclerosis but underlying mechanisms are not fully understood. We questioned whether voluntary wheel running provokes specific modulations in cholesterol turnover that translate into a decreased atherosclerotic burden in

Peaceful Rise: Using Chinese Strategic Culture to Shape Flexible Deterrent Options for a Taiwan Strait Conflict

National Research Council Canada - National Science Library

Striegel, Jennifer L

2007-01-01

.... forces to decisively prevail in the ensuing military action. Strategic culture is best understood as the impact of a unique historical, cultural, and national perspective in shaping a nation's strategic preferences on the use of force...

Search Results | Page 786 | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Results 7851 - 7860 of 9607 ... ... and how critical it is to reducing levels of youth delinquency and violence is not well understood. ... Plugging into the transformative impact of ICTs ... Community Work Programme reduces poverty and violence.

35. the effect of hypertension on neurocognitive functioning and ...

African Journals Online (AJOL)

Esem

understood yet, however knowledge in this area of study. 9 is on the ..... Science and Technology, Norway), Prof. R. Heaton ... Carey. 12. Grosssman, L.R., and Zalewski, C. Hypertension and. Cognitive Functioning, (abstract) Journal of Clinical.

U.S. Domestic Cats as Sentinels for Perfluoroalkyl Substances: Possible Linkages with Housing, Obesity and Disease

Science.gov (United States)

Perfluoroalkyl substances (PFAS), such as perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) , are persistent, globally distributed, anthropogenic compounds. The primary source(s) for human exposure are not well understood although within home exposure is likely i...

Theoretical Kinetic Study of the Formic Acid Catalyzed Criegee Intermediate Isomerization: Multistructural Anharmonicity and Atmospheric Implications

KAUST Repository

Monge Palacios, Manuel; Rissanen, Matti Petteri; Wang, Zhandong; Sarathy, Subram Mani

2018-01-01

intermediate can serve as a surrogate for larger CIs derived from important volatile organic compounds like monoterpenes, whose reactivity is not well understood and are difficult to handle computationally. The reactant HCOOH exerts a pronounced catalytic

Cellular Clocks : Coupled Circadian Dispatch and Cell Division Cycles

NARCIS (Netherlands)

Merrow, Martha; Roenneberg, Till

2004-01-01

Gating of cell division by the circadian clock is well known, yet its mechanism is little understood. Genetically tractable model systems have led to new hypotheses and questions concerning the coupling of these two cellular cycles.

Variation in plant-mediated interactions between rhizobacteria and caterpillars: potential role of soil composition

NARCIS (Netherlands)

Pangesti, N.P.D.; Pineda Gomez, A.M.; Dicke, M.; Loon, van J.J.A.

2015-01-01

Selected strains of non-pathogenic rhizobacteria can trigger induced systemic resistance (ISR) in plants against aboveground insect herbivores. However, the underlying mechanisms of plant-mediated interactions between rhizobacteria and herbivorous insects are still poorly understood. Using

Voice and silence in an autoethnography about chronic illness

African Journals Online (AJOL)

Kate H

as a type of counter-narrative (Nelson 2001) to the formerly predominant medicalised discourse ... Another is that certain types of research are more widely used and are therefore better understood. ...... shadow and (dream) story. Qualitative ...

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

. Mineral oxalate monohydrate and di-hydrate are the main organic constituents of kidney stones. However, mechanisms leading to the formation of mineral oxalate kidney stones are not clearly understood. The effect of some urinary stone ...

Eighth International Chorea-Acanthocytosis Symposium : Summary of Workshop Discussion and Action Points

NARCIS (Netherlands)

Pappas, Samuel S; Bonifacino, Juan; Danek, Adrian; Dauer, William T; De, Mithu; De Franceschi, Lucia; DiPaolo, Gilbert; Fuller, Robert; Haucke, Volker; Hermann, Andreas; Kornmann, Benoit; Landwehrmeyer, Bernhard; Levin, Johannes; Neiman, Aaron M; Rudnicki, Dobrila D; Sibon, Ody; Velayos-Baeza, Antonio; Vonk, Jan J; Walker, Ruth H; Weisman, Lois S; Albin, Roger L

2017-01-01

Chorea-Acanthocytosis (ChAc) is a rare hereditary neurological disorder characterized by abnormal movements, red blood cell pathology, and progressive neurodegeneration. Little is understood of the pathogenesis of ChAc and related disorders (collectively Neuroacanthocytosis). The Eighth

GIP(3-30)NH2 is an efficacious GIP receptor antagonist in humans

DEFF Research Database (Denmark)

Gasbjerg, Lærke S; Christensen, Mikkel B; Hartmann, Bolette

2018-01-01

AIMS/HYPOTHESIS: Glucose-dependent insulinotropic polypeptide (GIP) is an incretin hormone secreted postprandially from enteroendocrine K cells, but despite therapeutically interesting effects, GIP physiology in humans remains incompletely understood. Progress in this field could be facilitated b...

Thermodynamic principles governing metabolic operation : inference, analysis, and prediction

NARCIS (Netherlands)

Niebel, Bastian

2015-01-01

The principles governing metabolic flux are poorly understood. Because diverse organisms show similar metabolic flux patterns, we hypothesized that fundamental thermodynamic constraints might shape cellular metabolism. We developed a constraint-based model for Saccharomyces cerevisiae that included

Environmental Exposures Are Important Risk Factors for Infection Toxoplasma gondii and Helicobacter pylori

Science.gov (United States)

Background: An estimated 70% of Americans suffer chronic infections. Helicobacter pylori and Toxoplasma gondii affect an estimated 35% and 15% of Americans, respectively. Despite their heavy burden, environmental transmission of these infections is not well understood. Object...

Elevated Plasma Corticosterone Decreases Yolk Testosterone and Progesterone in Chickens : Linking Maternal Stress and Hormone-Mediated Maternal Effects

NARCIS (Netherlands)

Henriksen, Rie; Groothuis, Ton G.; Rettenbacher, Sophie; Bartell, Paul A.

2011-01-01

Despite considerable research on hormone-mediated maternal effects in birds, the underlying physiology remains poorly understood. This study investigated a potential regulation mechanism for differential accumulation of gonadal hormones in bird eggs. Across vertebrates, glucocorticoids can suppress

Arabian Sea oceanography and fisheries

Digital Repository Service at National Institute of Oceanography (India)

Madhupratap, M.; Nair, K.N.V.; Venugopal, P.; Gauns, M.; Haridas, P.; Gopalakrishnan, T.C.; Nair, K.K.C.

The physical and chemical forcing which drive the Arabian production is now fairly well understood. The main attributes, which contribute to the productivity are (1) the boundary processes which manifest as upwelling during summer monsoon and (2...

Mechanical growth and morphogenesis of seashells

KAUST Repository

Moulton, D.E.; Goriely, A.; Chirat, R.

2012-01-01

. However, the developmental mechanisms underlying shell coiling are largely not understood and the ubiquitous presence of ornamentation such as ribs, tubercles, or spines presents yet another level of difficulty. Here we develop a general model for shell

The Integrin-blocking Peptide RGDS Inhibits Airway Smooth Muscle Remodeling in a Guinea Pig Model of Allergic Asthma

NARCIS (Netherlands)

Dekkers, Bart G. J.; Bos, I. Sophie T.; Gosens, Reinoud; Halayko, Andrew J.; Zaagsma, Johan; Meurs, Herman

2010-01-01

Rationale: Airway remodeling, including increased airway smooth muscle (ASM) mass and contractility, contributes to airway hyper-responsiveness in asthma. The mechanisms driving these changes are, however, incompletely understood. Recently, an important role for extracellular matrix proteins in

Adeolu Oluwaseyi Oyekan - Human Nature and Social Order ...

African Journals Online (AJOL)

Adeolu Oluwaseyi Oyekan

Thought and Practice: A Journal of the Philosophical Association of Kenya (PAK) ... understood in terms of laws, and that human action be comprehended in terms of ..... The fusion of individual and societal interests should therefore be ...

Probiotics enhance pancreatic glutathione biosynthesis and reduce oxidative stress in experimental acute pancreatitis

NARCIS (Netherlands)

Lutgendorff, Femke; Trulsson, Lena M.; van Minnen, L. Paul; Rijkers, Ger T.; Timmerman, Harro M.; Franzen, Lennart E.; Gooszen, Hein G.; Akkermans, Louis M. A.; Soderholm, Johan D.; Sandstrom, Per A.

2008-01-01

Factors determining severity of acute pancreatitis (AP) are poorly understood. Oxidative stress causes acinar cell injury and contributes to the severity, whereas prophylactic probiotics ameliorate experimental pancreatitis. Our objective was to study how probiotics affect oxidative stress,

Functional characterisation of three zinc transporters in Thlaspi caerulescens

NARCIS (Netherlands)

Talukdar, S.

2007-01-01

Heavy metal hyperaccumulation in plants is a poorly understood phenomenon. Transmembrane metal transporters are assumed to play a key role in this process. In the research described in this thesis, genes encoding Zn transporters of Thlaspi

Ants farm subterranean aphids mostly in single clone groups : An example of prudent husbandry for carbohydrates and proteins?

NARCIS (Netherlands)

Ivens, Aniek B. F.; Kronauer, Daniel J. C.; Pen, Ido; Weissing, Franz J.; Boomsma, Jacobus J.

2012-01-01

Background: Mutualistic interactions are wide-spread but the mechanisms underlying their evolutionary stability and ecological dynamics remain poorly understood. Cultivation mutualisms in which hosts consume symbionts occur in phylogenetically diverse groups, but often have symbiont monocultures for

Fructose, high fructose corn syrup, sucrose, and non-alcoholic liver disease

Science.gov (United States)

Nonalcoholic fatty liver disease (NAFLD), formerly called nonalcoholic steatohepatitis, is characterized by hepatic steatosis and abnormal triglyceride accumulation in liver cells. Its etiology, pathophysiology, and pathogenesis are still poorly understood. Some have suggested that the increased in...

Risk of viral acute gastrointestinal illness from non-disinfected drinking water distribution systems

Science.gov (United States)

Acute gastrointestinal illness (AGI) resulting from pathogens directly entering the piping of drinking water distribution systems is insufficiently understood. Here, we estimate AGI incidence attributable to virus intrusions into non-disinfecting municipal distribution systems. Viruses were enumerat...

Surface oxygen vacancy and oxygen permeation flux limits of perovskite ion transport membranes

KAUST Repository

Hunt, Anton; Dimitrakopoulos, Georgios; Ghoniem, Ahmed F.

2015-01-01

© 2015 Elsevier B.V. The mechanisms and quantitative models for how oxygen is separated from air using ion transport membranes (ITMs) are not well understood, largely due to the experimental complexity for determining surface exchange reactions

Condensed tannins reduce browsing and increase grazing time of free-ranging goats in semi-arid savannas

CSIR Research Space (South Africa)

Mkhize, NR

2015-08-01

Full Text Available Tannin concentrations fluctuate spatially and temporally within and among plant species, with con-sequences for forage quality of herbivores. The extent to which these fluctuations influence foraging activities of goats is not fully understood...

Size matters: The contribution of mega-infauna to the food webs and ecosystem services of an Oregon estuary - 9-30-12

Science.gov (United States)

Large-bodied invertebrates (bivalves, polychaetes, burrowing shrimps) are common to infaunal communities of NE Pacific estuaries, but their contribution to estuarine community structure, function and ecosystem services is poorly understood because they are difficult to sample and...

Interpretation of Climate Change and Agricultural Adaptations by Local Household Farmers: a Case Study at Bin County, Northeast China

NARCIS (Netherlands)

Yu, Q.; Wu, W.; Liu, Z.; Verburg, P.H.; Xia, T.; Yang, P.; Lu, Z.; You, L.; Tang, H.

2014-01-01

Although climate change impacts and agricultural adaptations have been studied extensively, how smallholder farmers perceive climate change and adapt their agricultural activities is poorly understood. Survey-based data (presents farmers' personal perceptions and adaptations to climate change)

Mechanical Control of ATP Synthase Function: Activation Energy Difference between Tight and Loose Binding Sites

KAUST Repository

Beke-Somfai, Tamás; Lincoln, Per; Nordén, Bengt

2010-01-01

Despite exhaustive chemical and crystal structure studies, the mechanistic details of how FoF1-ATP synthase can convert mechanical energy to chemical, producing ATP, are still not fully understood. On the basis of quantum mechanical calculations

Qualitative and Quantitave Risk Evaluation on the Basis of Military Aviation Event Analysis

Directory of Open Access Journals (Sweden)

Zieja Mariusz

2016-08-01

Full Text Available Risk management is understood as a process supporting decision making through systemic assessment of possible courses of action, identification of hazards and benefits, and indication of the best way to carry out aviation tasks.

Lysosome associated membrane proteins maintain pancreatic acinar cell homeostasis : LAMP-2 deficient mice develop pancreatitis

NARCIS (Netherlands)

Mareninova, Olga A; Sendler, Matthias; Malla, Sudarshan Ravi; Yakubov, Iskandar; French, Samuel W; Tokhtaeva, Elmira; Vagin, Olga; Oorschot, Viola; Lüllmann-Rauch, Renate; Blanz, Judith; Dawson, David; Klumperman, Judith; Lerch, Markus M; Mayerle, Julia; Gukovsky, Ilya; Gukovskaya, Anna S

2015-01-01

BACKGROUND & AIMS: The pathogenic mechanism of pancreatitis is poorly understood. Recent evidence implicates defective autophagy in pancreatitis responses; however, the pathways mediating impaired autophagy in pancreas remain largely unknown. Here, we investigate the role of lysosome associated

Environment, Health, and Safety - Construction Subcontractors Documents |

Science.gov (United States)

NREL Environment, Health, and Safety - Construction Subcontractors Documents Environment Environment, Health and Safety (EH&S) requirements are understood by construction subcontractors and with these requirements before submitting proposals and/or environment, health and safety plans for the