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Sample records for belenky clinchy goldberger

  1. Evolution of Canadian nursing curricula: a critical retrospective analysis of power and caring.

    Science.gov (United States)

    Anthony, Susan E; Landeen, Janet

    2009-01-01

    The evolution of Canadian nursing curricula has mutually influenced and reflected nursing's historical course: nursing practice and education are inextricably linked. This paper is a critical retrospective analysis of the evolution of nursing curricula in Canada from the 20th century to the present. Falk Rafael's (1996) dialectic exploration of power and caring in nursing guides the analysis. An ordered, assimilated, and empowered curriculum development framework results. Foucault's (1980) work in the sociology of knowledge and Belenky, Clinchy, Goldberger, and Tarule's (1986) epistemological conceptualization of women's knowledge development are incorporated. The intricacies of the relationship between nursing curriculum development and Canadian history, the navigation of societal paradoxes that mutually drive and inform education and practice, and the instrumental need for nursing education research are considered. A fourth and new dialectic layer is suggested that places nursing on the inter-professional team of architects of a co-constructed emancipatory curriculum.

  2. Les Variacions Goldberg

    OpenAIRE

    Gallén Muñoz, Andreu

    2011-01-01

    L’Ària amb diverses variacions BWV 988, quarta part dels Clavier-übung, de Johann Sebastian Bach, és una obra que ha estat objecte de molts estudis. La seva extrema bellesa, el sobrenom amb què avui la coneixem, Variacions Goldberg -a partir de la llegenda que explica Forkel sobre un comte que patia insomni i el seu clavecinista Goldberg- i la seva estructura interna tan perfectament calculada, alhora que generadora de grans preguntes complexes de respondre, fan d’aquesta obra un mite indiscu...

  3. Navigating Multiple Worlds: A Qualitative Study of the Lived Experiences of Hmong Women Leaders

    Directory of Open Access Journals (Sweden)

    Lena Moua

    2012-01-01

    Full Text Available This article presents the findings from a narrative study that examined the leadership development and pathways of nine prominent Hmong American women leaders from Minnesota and California. Each of these women was able to break through the cultural and gender glass ceiling to become positional and influential leaders in mainstream American society. The study focused on the factors that contributed to the participants leadership development; strategies used in attaining and maintaining leadership roles; and barriers each participant encountered on her path to becoming a leader. Important findings included the impact of poverty, the prominent role of education, inner strength the women possessed, importance of networking and support systems, and strong role models. Other factors included familial responsibilities, gender disparities, racism and ageism. The conceptual frameworks of Belenky, Clinchy, Goldberger and Tarule (1986, and Alon and Higgins (2005, were utilized to guide the analysis and presentation of each participants life journey, and show the intersections between culture and feminist epistemology. The narrative case study approach included in-depth interviews, collective story mapping and re-narration techniques to explore the lives of these women leaders. One overarching goal of the study and this article is to create a greater understanding of complex issues and impediments associated with leadership development, with the hope of beginning a dialog that will help facilitate policy changes regarding developing and supporting minority women in leadership roles.

  4. Navigating Multiple Worlds: A Qualitative Study of the Lived Experiences of Hmong Women Leaders

    Directory of Open Access Journals (Sweden)

    Lena Moua

    2012-01-01

    Full Text Available This article presents the findings from a narrative study that examined the leadership development and pathways of nine prominent Hmong American women leaders from Minnesota and California. Each of these women was able to break through the cultural and gender glass ceiling to become positional and influential leaders in mainstream American society. The study focused on the factors that contributed to the participants’ leadership development; strategies used in attaining and maintaining leadership roles; and barriers each participant encountered on her path to becoming a leader. Important findings included the impact of poverty, the prominent role of education, inner strength the women possessed, importance of networking and support systems, and strong role models. Other factors included familial responsibilities, gender disparities, racism and ageism. The conceptual frameworks of Belenky, Clinchy, Goldberger and Tarule (1986, and Alon and Higgins (2005, were utilized to guide the analysis and presentation of each participant’s life journey, and show the intersections between culture and feminist epistemology. The narrative case study approach included in-depth interviews, collective story mapping and re-narration techniques to explore the lives of these women leaders. One overarching goal of the study and this article is to create a greater understanding of complex issues and impediments associated with leadership development, with the hope of beginning a dialog that will help facilitate policy changes regarding developing and supporting minority women in leadership roles.

  5. Temporal correlation in the Goldberg variations

    OpenAIRE

    Chestopal, Victor

    2010-01-01

    An interpreter of the Goldberg Variations is almost completely deprived of such utterly important guidance as the composer's tempo markings, which are as rare in the Goldberg Variations as they are in the other works of Bach. The final goal of my study is to suggest a logical foundation, upon which an interpreter of the Goldberg Variations can make his/her choice of tempi. Upon the analysis of opus's structure, which reveals an impressive panorama of symmetries, I suggest a multilevel system ...

  6. Reply to Goldberg.

    Science.gov (United States)

    Money, John

    1994-01-01

    This rebuttal to Goldberg's criticism (EC 609 744) concerning Herzog and Money's 1993 paper on Klinefelter Syndrome supports the use of Depo-Provera as an adjunct to counseling in cases of pedophilia in men with Klinefelter's Syndrome. (DB)

  7. Goldberger-Treiman constraint criterion for hyperon coupling constants

    International Nuclear Information System (INIS)

    General, Ignacio J.; Cotanch, Stephen R.

    2004-01-01

    The generalized Goldberger-Treiman relation is combined with the Dashen-Weinstein sum rule to provide a constraint equation between the g KΣN and g KΛN coupling constants. A comprehensive examination of the published phenomenological and theoretical hyperon couplings has yielded a much smaller set of values, spanning the intervals 0.80≤g KΣN /√(4π)≤2.72 and -3.90≤g KΛN /√(4π)≤-1.84, consistent with this criterion. The broken SU F (3) and Goldberger-Treiman hyperon couplings satisfy the constraint along with predictions from a Taylor series extrapolation using the same momentum variation as exhibited by g πNN

  8. Higher dimensional operator corrections to the goldstino Goldberger-Treiman vertices

    International Nuclear Information System (INIS)

    Lee, T.

    2000-01-01

    The goldstino-matter interactions given by the Goldberger-Treiman relations can receive higher dimensional operator corrections of O(q 2 /M 2 ), where M denotes the mass of the mediators through which SUSY breaking is transmitted. These corrections in the gauge mediated SUSY breaking models arise from loop diagrams, and an explicit calculation of such corrections is presented. It is emphasized that the Goldberger-Treiman vertices are valid only below the mediator scale, and at higher energies goldstinos decouple from the MSSM fields. The implication of this fact for gravitino cosmology in GMSB models is mentioned. (orig.)

  9. Pattern and Variation in the Timing of Aksak Meter: Commentary on Goldberg

    OpenAIRE

    Rainer Polak

    2016-01-01

    Daniel Goldberg (2015, this issue) explores relations between timing variations, grouping structure, and musical form in the percussive accompaniment of Balkan folk dance music. A chronometric re-analysis of one of the target article’s two audio samples finds a regular metric timing pattern to consistently underlie the variations Goldberg uncovered. Read together, the target article and this commentary demonstrate the complex interplay of a regular timing pattern with several levels of nuance...

  10. Differential diagnosis using the MMPI-2: Goldberg's index revisited

    NARCIS (Netherlands)

    Egger, J.I.M.; Delsing, P.A.M.; Mey, H.R.A. De

    2003-01-01

    Background. – The Minnesota Multiphasic Personality Inventory (MMPI-2) often supports clinical decision-making in complex diagnostic problems like differentiating neurosis from psychosis and psychosis from bipolar disorder. The MMPI Goldberg index, an arithmetical combination of five clinical

  11. The Goldberger-Treiman relation and the chiral soliton model

    International Nuclear Information System (INIS)

    Fiolhais, M.; Urbano, J.N.; Coimbra Univ.; Nippe, A.; Gruemmer, F.; Goeke, K.; Bonn Univ.

    1987-01-01

    The linear chiral soliton model with explicit quark fields and elementary pion- and sigma-fields is solved in order to describe nucleon and delta properties. Special emphasis is put on the axial vector coupling constant g A and on the Goldberger-Treiman relation. To this end baryon Fock states are constructed in a mean field approximation with hedgehog-like configurations from which the physical states are obtained by projection techniques. It is shown that the Goldberger-Treiman relation is only fulfilled if the quark- and pion-hedgehog is generalized and the variation is performed with projected states. Under this condition no parameter set is found which yields a proper g A and a proper pion-nucleon coupling constant g πNN , if the polarization of the Dirac sea is neglected. Other observables are reproduced within 20% limits or less. (orig.)

  12. The "Goldberg Variations" and Ian McEwan's Saturday - a study of interdisciplinary analogies

    OpenAIRE

    Lykka, Inga Hild

    2014-01-01

    This thesis examines the musical influence on Ian McEwan’s fiction, in particular that of the Goldberg Variations’ influence on his novel Saturday. This involves an interdisciplinary analysis that compares the two arts, and sheds light on both possibilities and difficulties with regards to which musical features are likely to occur in literature or not. The analysis is founded on previous interdisciplinary studies of music and literature in general, studies of representations of the Goldberg ...

  13. The People Next Door: Getting along with the Neighbors in "Yoo-Hoo Mrs. Goldberg" and "District 9"

    Science.gov (United States)

    Beck, Bernard

    2010-01-01

    Two different perspectives on the immigrant struggles are found in a documentary about the radio and television program "The Goldbergs" and a science fiction thriller about the treatment of an immigrant alien community. "Yoo-Hoo Mrs. Goldberg" is optimistic and celebrates the achievements of an established ethnic community in America and the woman…

  14. NN resonance and the corrections to Goldberger-Treiman relation

    International Nuclear Information System (INIS)

    Bhamathi, G.; Raghavan, S.

    1977-01-01

    The relevance of the recent experimental observation of possible bound and resonant states in NN scattering to the Goldberger-Treiman (GT) relation is examined. It is pointed out that an S-wave resonance in NN scattering goes a long way towards accounting for the corrections to the GT relations. Values of the mass and width of the resonance capable of giving a reasonable fit for the GT relation are presented. (author)

  15. Intersibling agreement for Goldberg's big five adjective markers.

    Science.gov (United States)

    Lanthier, R P

    2000-04-01

    In a sample of 240 college students intersibling agreement was examined for Goldberg's 100 unipolar Big Five adjective markers. Participants showed self-enhancement by rating themselves more favorably on three of the five traits (Agreeableness, Conscientiousness, and Culture/Intellect); however, self-ratings on Neuroticism were higher than siblings' ratings. Correlations among raters were moderate (mean r = .41) and comparable to values obtained in studies using peer ratings. The type of the sibling relationship, based on ratings of relationship quality, moderated the rank-order measures but not the mean agreement.

  16. On the theory of waves in Chew-Goldberger-Low relativistic magnetohydrodynamics

    International Nuclear Information System (INIS)

    Shikin, I.S.

    1976-01-01

    A relativistic invariant form of equations of the Chew-Goldberger-Low magnetic hydrodynamics with longitudinal and transverse pressures has been considered. Fundamental equations, nonlinear riemann waves and ratios on nonremovable discontinuities have been studied. The evolution conditions and the discontinuities ''switching on'' and ''switching off'' the transverse magnetic field have been discussed; a possible presence of jumps is shown after which the transverse pressure decreases

  17. Pattern and Variation in the Timing of Aksak Meter: Commentary on Goldberg

    Directory of Open Access Journals (Sweden)

    Rainer Polak

    2016-01-01

    Full Text Available Daniel Goldberg (2015, this issue explores relations between timing variations, grouping structure, and musical form in the percussive accompaniment of Balkan folk dance music. A chronometric re-analysis of one of the target article’s two audio samples finds a regular metric timing pattern to consistently underlie the variations Goldberg uncovered. Read together, the target article and this commentary demonstrate the complex interplay of a regular timing pattern with several levels of nuanced variation to be performed with fluency, flexibility, and accuracy. This might appear commonplace, but here it is observed in the context of an asymmetric rhythmic mode, non-isochronous beat sequence, and asymmetric metric hierarchy. This context evidently does not represent a constraint of any sort in respect to the rhythmic timing performance, which casts doubts on the deep-seated assumption that metric regularity depends on iso-periodicity and vertical symmetry. This assumption is sometimes explicitly and often implicitly taken as universal; this comment suggests that, on the contrary, it might well be culturally biased.

  18. “[A]ll comes alive and starts to dance”: The 29th Chapter of Gabriel Josipovici’s Goldberg: Variations

    OpenAIRE

    Jarfe, Günther

    2014-01-01

    Cet article se donne pour objectif de déterminer le sens et la fonction du chapitre 29 de Goldberg: Variations de Gabriel Josipovici. À plusieurs égards, ce chapitre se démarque des autres parties du roman et requiert un commentaire à part. Nous démontrons que ce chapitre reprend le début du roman afin de figurer la joie de l’issue heureuse de la visite de Goldberg. D’une part, la scène de danse prend son sens en relation avec les chapitres ...

  19. KBP interacts with SCG10, linking Goldberg-Shprintzen syndrome to microtubule dynamics and neuronal differentiation

    NARCIS (Netherlands)

    M.M. Alves (Maria); G.M. Burzynski (Grzegorz); J.-M. Delalande (Jean-Marie); J. Osinga (Jan); A. van der Goot (Annemieke); A.M. Dolga (Amalia); E. de Graaff (Esther); A.S. Brooks (Alice); M. Metzger (Marco); U.L.M. Eisel (Ulrich); I.T. Shepherd (Iain); B.J. Eggen (Bart); R.M.W. Hofstra (Robert)

    2010-01-01

    textabstractGoldberg-Shprintzen syndrome (GOSHS) is a rare clinical disorder characterized by central and enteric nervous system defects. This syndrome is caused by inactivating mutations in the Kinesin Binding Protein (KBP) gene, which encodes a protein of which the precise function is largely

  20. Goldberger-treiman relation and nucleon's mean square radius of strong interaction in the Skyrme model

    International Nuclear Information System (INIS)

    Li Bingan

    1988-01-01

    In this letter it is shown that even in m π ≠ 0 case the Goldberger-Treiman relation is still hold in the Skyrme model. The mean square radius of strong interaction of nucleon 2 > s 1/2 is computed in the Skyrme model

  1. KBP interacts with SCG10, linking Goldberg-Shprintzen syndrome to microtubule dynamics and neuronal differentiation

    NARCIS (Netherlands)

    Alves, Maria M.; Burzynski, Grzegorz; Delalande, Jean-Marie; Osinga, Jan; van der Goot, Annemieke; Dolga, Amalia; de Graaff, Esther; Brooks, Alice S.; Metzger, Marco; Eisel, Ulrich L.M.; Shepherd, Iain; Eggen, Bart J.L.; Hofstra, Robert M.W.

    2010-01-01

    Goldberg-Shprintzen syndrome (GOSHS) is a rare clinical disorder characterized by central and enteric nervous system defects. This syndrome is caused by inactivating mutations in the Kinesin Binding Protein (KBP) gene, which encodes a protein of which the precise function is largely unclear. We show

  2. Corrections to the Goldberger-Treiman relation for the /sup 3/H-/sup 3 /He transition

    CERN Document Server

    Jarlskog, C

    1972-01-01

    The authors have calculated the correction to the Goldberger-Treiman relation for the /sup 3/H-/sup 3/He transition due to the deuteron- nucleon break-up mechanism. The magnitude of the correction to the residue of the pion pole is found to be considerable. (14 refs).

  3. Goldberger-Wise variations: stabilizing brane models with a bulk scalar

    CERN Document Server

    Sorbo, L; Lesgourgues, Julien; Sorbo, Lorenzo

    2004-01-01

    Braneworld scenarios with compact extra-dimensions need the volume of the extra space to be stabilized. Goldberger and Wise have introduced a simple mechanism, based on the presence of a bulk scalar field, able to stabilize the radius of the Randall-Sundrum model. Here, we transpose the same mechanism to generic single-brane and two-brane models, with one extra dimension and arbitrary scalar potentials in the bulk and on the branes. The single-brane construction turns out to be always unstable, independently of the bulk and brane potentials. In the case of two branes, we derive some generic criteria ensuring the stabilization or destabilization of the system.

  4. Goldberger-Wise variations: Stabilizing brane models with a bulk scalar

    International Nuclear Information System (INIS)

    Lesgourgues, Julien; Sorbo, Lorenzo

    2004-01-01

    Braneworld scenarios with compact extra dimensions need the volume of the extra space to be stabilized. Goldberger and Wise have introduced a simple mechanism, based on the presence of a bulk scalar field, able to stabilize the radius of the Randall-Sundrum model. Here, we transpose the same mechanism to generic single-brane and two-brane models, with one extra dimension and arbitrary scalar potentials in the bulk and on the branes. The single-brane construction turns out to be always unstable, independently of the bulk and brane potentials. In the case of two branes, we derive some generic criteria ensuring the stabilization or destabilization of the system

  5. Input Skewedness, Consistency, and Order of Frequent Verbs in Frequency-Driven Second Language Construction Learning: A Replication and Extension of Casenhiser and Goldberg (2005) to Adult Second Language Acquisition

    Science.gov (United States)

    Nakamura, Daisuke

    2012-01-01

    Recent usage-based models of language acquisition research has found that three frequency manipulations; (1) skewed input (Casenhiser & Goldberg 2005), (2) input consistency (Childers & Tomasello 2001), and (3) order of frequent verbs (Goldberg, Casenhiser, & White 2007) facilitated construction learning in children. The present paper addresses…

  6. Goldberger-Treiman discrepancy and the momentum variation of the pion-nucleon form factor and pion decay constant

    International Nuclear Information System (INIS)

    Coon, S.A.; Scadron, M.D.

    1981-01-01

    We suggest that the observed 6% Goldberger-Treiman discrepancy is due in part to a 3% variation in the pion-nucleon form factor and in part due to a 3% variation in the pion decay form factor from q 2 =m/sub π/ 2 to q 2 =0

  7. Simulations of Carnival Rides and Rube Goldberg Machines for the Visualization of Concepts of Statics and Dynamics

    Science.gov (United States)

    Howard, William; Williams, Richard; Yao, Jason

    2010-01-01

    Solid modeling is widely used as a teaching tool in summer activities with high school students. The addition of motion analysis allows concepts from statics and dynamics to be introduced to students in both qualitative and quantitative ways. Two sets of solid modeling projects--carnival rides and Rube Goldberg machines--are shown to allow the…

  8. Comparison of application of various crossovers in solving inhomogeneous minimax problem modified by Goldberg model

    Science.gov (United States)

    Kobak, B. V.; Zhukovskiy, A. G.; Kuzin, A. P.

    2018-05-01

    This paper considers one of the classical NP complete problems - an inhomogeneous minimax problem. When solving such large-scale problem, there appear difficulties in obtaining an exact solution. Therefore, let us propose getting an optimum solution in an acceptable time. Among a wide range of genetic algorithm models, let us choose the modified Goldberg model, which earlier was successfully used by authors in solving NP complete problems. The classical Goldberg model uses a single-point crossover and a singlepoint mutation, which somewhat decreases the accuracy of the obtained results. In the article, let us propose using a full two-point crossover with various mutations previously researched. In addition, the work studied the necessary probability to apply it to the crossover in order to obtain results that are more accurate. Results of the computation experiment showed that the higher the probability of a crossover, the higher the quality of both the average results and the best solutions. In addition, it was found out that the higher the values of the number of individuals and the number of repetitions, the closer both the average results and the best solutions to the optimum. The paper shows how the use of a full two-point crossover increases the accuracy of solving an inhomogeneous minimax problem, while the time for getting the solution increases, but remains polynomial.

  9. Goldberg-Shprintzen megacolon syndrome with associated sensory motor axonal neuropathy.

    Science.gov (United States)

    Dafsari, Hormos Salimi; Byrne, Susan; Lin, Jean-Pierre; Pitt, Matthew; Jongbloed, Jan Dh; Flinter, Frances; Jungbluth, Heinz

    2015-06-01

    Goldberg-Shprintzen megacolon syndrome (GOSHS) (OMIM 609460) is characterized by a combination of learning difficulties, characteristic dysmorphic features and Hirschsprung's disease. Variable clinical features include iris coloboma, congenital heart defects and central nervous system abnormalities, in particular polymicrogyria. GOSHS has been attributed to recessive mutations in KIAA1279, encoding kinesin family member (KIF)-binding protein (KBP) with a crucial role in neuronal microtubule dynamics. Here we report on a 7-year-old girl with GOSHS as a result of a homozygous deletion of exons 5 and 6 of the KIAA1279 gene. She had been referred with the suspicion of an underlying neuromuscular disorder before the genetic diagnosis was established, prompted by the findings of motor developmental delay, hypotonia, ptosis and absent reflexes. Neurophysiological studies revealed unequivocal evidence of a peripheral axonal sensory motor neuropathy. We hypothesize that an axonal sensory motor neuropathy may be part of the phenotypical spectrum of KIAA1279-related GOSHS, probably reflecting the effects of reduced KBP protein expression on peripheral neuronal function. © 2015 Wiley Periodicals, Inc.

  10. [Robot assisted Frykman-Goldberg procedure. Case report].

    Science.gov (United States)

    Zubieta-O'Farrill, Gregorio; Ramírez-Ramírez, Moisés; Villanueva-Sáenz, Eduardo

    2017-12-01

    Rectal prolapse is defined as the protrusion of the rectal wall through the anal canal; with a prevalence of less than 0.5%. The most frequent symptoms include pain, incomplete defecation sensation with blood and mucus, fecal incontinence and/or constipation. The surgical approach can be perineal or abdominal with the tendency for minimal invasion. Robot-assisted procedures are a novel option that offer technique advantages over open or laparoscopic approaches. 67 year-old female, who presented with rectal prolapse, posterior to an episode of constipation, that required manual reduction, associated with transanal hemorrhage during defecation and occasional fecal incontinence. A RMI defecography was performed that reported complete rectal and uterine prolapse, and cystocele. A robotic assisted Frykman-Goldberg procedure wass performed. There are more than 100 surgical procedures for rectal prolapse treatment. We report the first robot assisted procedure in Mexico. Robotic assisted surgery has the same safety rate as laparoscopic surgery, with the advantages of better instrument mobility, no human hand tremor, better vision, and access to complicated and narrow areas. Robotic surgery as the surgical treatment is a feasible, safe and effective option, there is no difference in recurrence and function compared with laparoscopy. It facilitates the technique, improves nerve preservation and bleeding. Further clinical, prospective and randomized studies to compare the different minimal invasive approaches, their functional and long term results for this pathology are needed. Copyright © 2016 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

  11. On Recording the Unipolar ECG Limb Leads via the Wilson's vs the Goldberger's Terminals: aVR, aVL, and aVF Revisited

    Directory of Open Access Journals (Sweden)

    John E. Madias

    2008-11-01

    Full Text Available The augmented unipolar limb leads aVR, aVL, and aVF, introduced by Goldberger in 1942, are an integral part of the 12-lead ECG.1,2 Leads I, II, and III have 2 dedicated electrodes, but the other 9 leads have a single dedicated electrode, and another one constructed from the averaged inputs of multiple electrodes. This Viewpoint discusses whether an indifferent pole for the recording of unipolar limb leads is best provided by the Wilson's central terminal (WCT, or by inputs from 2 limb electrodes (Goldberger's central terminal (GCT, as done currently, and whether the latter have any advantages over the former. The term "unipolar", popularized by Wilson, is a misnomer, since no leads can be truly "unipolar", all requiring positive and negative poles. Thus the term unipolar is used herein in the quasi-unipolar sense, as when first introduced by Wilson and Goldberger, who also realized that such leads were not truly unipolar. The popularity of the unipolar leads reflected the quest of recording the ECG from various vantage points of the body, considering the limitations of the 3 bipolar leads, introduced by Einthoven,3 which register the difference of 2 ECG curves recorded at the 2 poles of these leads, and no variation in potential at each of these poles.4 In contrast the unipolar leads were thought to register such variation of absolute potential, something not really true. Initially the WCT was used to record the unipolar limb leads,5 but the amplitude was low, and the inscribed ECGs, then, and for many decades later,6 were thick-lined (≥2 mm (Figure 1.

  12. From Sakata model to Goldberg-Ne'eman quarks and Nambu QCD phenomenology and 'right' and 'wrong' experiments

    International Nuclear Information System (INIS)

    Lipkin, Harry J.

    2007-01-01

    The basic theoretical milestones were the Sakata SU(3) symmetry, the Goldberg-Ne'eman composite model with SU(3) triplets having baryon number (1/3) and the Nambu color gauge Lagrangian. The transition was led in right and wrong directions by experiments interpreted by phenomenology. A 'good' experiment on p-bar p annihilation at rest showed that the Sakata model predictions disagreed with experiment. A 'bad' experiment prevented the use of the Goldberg-Ne'eman triplet model to predict the existence and masses of the Ξ * and Ω - . More 'good' experiments revealed the existence and mass of the Ξ * and the Ω - and the absence of positive strangeness baryon resonances, thus confirming the 'tenfold way'. Further 'good experiments' revealed the existence of the vector meson nonet, SU(3) breaking with singlet-octet mixing and the suppression of the φ → ρπ decay. These led to the quark triplet model. The paradox of peculiar statistics then arose as the Δ ++ and Ω - contained three identical spin-1/2 fermions coupled symmetrically to spin (3/2). This led to color and the Nambu QCD. The book 'Lie Groups for Pedestrians' used the Sakata model with the name 'sakaton' for the pnΛ triplet to teach the algebra of SU(3) to particle physicists in the U.S. and Europe who knew no group theory. The Sakata model had a renaissance in hypernuclear physics in the 1970's. (author)

  13. Association of a Novel Nonsense Mutation in KIAA1279 with Goldberg-Shprintzen Syndrome.

    Science.gov (United States)

    Salehpour, Shadab; Hashemi-Gorji, Feyzollah; Soltani, Ziba; Ghafouri-Fard, Soudeh; Miryounesi, Mohammad

    2017-01-01

    Goldberg-Shprintzen syndrome (OMIM 609460) (GOSHS) is an autosomal recessive multiple congenital anomaly syndrome distinguished by intellectual disability, microcephaly, and dysmorphic facial characteristics. Most affected individuals also have Hirschsprung disease and/or gyral abnormalities of the brain. This syndrome has been associated with KIAA1279 gene mutations at 10q22.1. Here we report a 16 yr old male patient referred to Center for Comprehensive Genetic Services, Tehran, Iran in 2015 with cardinal features of GOSHS in addition to refractory seizures. Whole exome sequencing in the patient revealed a novel nonsense (stop gain) homozygous mutation in KIAA1279 gene (KIAA1279: NM_015634:exon6:c.C976T:p.Q326X). Considering the wide range of phenotypic variations in GOSHS, relying on phenotypic characteristics for discrimination of GOSH from similar syndromes may lead to misdiagnosis. Consequently, molecular diagnostic tools would help in accurate diagnosis of such overlapping phenotypes.

  14. Optical structures, algebraically special spacetimes, and the Goldberg-Sachs theorem in five dimensions

    International Nuclear Information System (INIS)

    Taghavi-Chabert, Arman

    2011-01-01

    Optical (or Robinson) structures are one generalization of four-dimensional shearfree congruences of null geodesics to higher dimensions. They are Lorentzian analogues of complex and CR structures. In this context, we extend the Goldberg-Sachs theorem to five dimensions. To be precise, we find a new algebraic condition on the Weyl tensor, which generalizes the Petrov type II condition, in the sense that it ensures the existence of such congruences on a five-dimensional spacetime, vacuum or under weaker assumptions on the Ricci tensor. This results in a significant simplification of the field equations. We discuss possible degenerate cases, including a five-dimensional generalization of the Petrov type D condition. We also show that the vacuum black ring solution is endowed with optical structures, yet fails to be algebraically special with respect to them. We finally explain the generalization of these ideas to higher dimensions, which has been checked in six and seven dimensions.

  15. In-frame mutations in exon 1 of SKI cause dominant Shprintzen-Goldberg syndrome.

    Science.gov (United States)

    Carmignac, Virginie; Thevenon, Julien; Adès, Lesley; Callewaert, Bert; Julia, Sophie; Thauvin-Robinet, Christel; Gueneau, Lucie; Courcet, Jean-Benoit; Lopez, Estelle; Holman, Katherine; Renard, Marjolijn; Plauchu, Henri; Plessis, Ghislaine; De Backer, Julie; Child, Anne; Arno, Gavin; Duplomb, Laurence; Callier, Patrick; Aral, Bernard; Vabres, Pierre; Gigot, Nadège; Arbustini, Eloisa; Grasso, Maurizia; Robinson, Peter N; Goizet, Cyril; Baumann, Clarisse; Di Rocco, Maja; Sanchez Del Pozo, Jaime; Huet, Frédéric; Jondeau, Guillaume; Collod-Beroud, Gwenaëlle; Beroud, Christophe; Amiel, Jeanne; Cormier-Daire, Valérie; Rivière, Jean-Baptiste; Boileau, Catherine; De Paepe, Anne; Faivre, Laurence

    2012-11-02

    Shprintzen-Goldberg syndrome (SGS) is characterized by severe marfanoid habitus, intellectual disability, camptodactyly, typical facial dysmorphism, and craniosynostosis. Using family-based exome sequencing, we identified a dominantly inherited heterozygous in-frame deletion in exon 1 of SKI. Direct sequencing of SKI further identified one overlapping heterozygous in-frame deletion and ten heterozygous missense mutations affecting recurrent residues in 18 of the 19 individuals screened for SGS; these individuals included one family affected by somatic mosaicism. All mutations were located in a restricted area of exon 1, within the R-SMAD binding domain of SKI. No mutation was found in a cohort of 11 individuals with other marfanoid-craniosynostosis phenotypes. The interaction between SKI and Smad2/3 and Smad 4 regulates TGF-β signaling, and the pattern of anomalies in Ski-deficient mice corresponds to the clinical manifestations of SGS. These findings define SGS as a member of the family of diseases associated with the TGF-β-signaling pathway. Copyright © 2012 The American Society of Human Genetics. Published by Elsevier Inc. All rights reserved.

  16. A Copper-Based Metal-Organic Framework as an Efficient and Reusable Heterogeneous Catalyst for Ullmann and Goldberg Type C–N Coupling Reactions

    Directory of Open Access Journals (Sweden)

    Wei Long

    2015-11-01

    Full Text Available A highly porous metal-organic framework (Cu-TDPAT, constructed from a paddle-wheel type dinuclear copper cluster and 2,4,6-tris(3,5-dicarboxylphenylamino-1,3,5-triazine (H6TDPAT, has been tested in Ullmann and Goldberg type C–N coupling reactions of a wide range of primary and secondary amines with halobenzenes, affording the corresponding N-arylation compounds in moderate to excellent yields. The Cu-TDPAT catalyst could be easily separated from the reaction mixtures by simple filtration, and could be reused at least five times without any significant degradation in catalytic activity.

  17. The Adler-Weisberger and Goldberger-Miyazawa-Oehme sum rules as probes of constraints from analyticity and chiral symmetry in dynamical models for pion-nucleon scattering

    International Nuclear Information System (INIS)

    Kondratyuk, S.; Kubodera, K.; Myhrer, F.; Scholten, O.

    2004-01-01

    The Adler-Weisberger and Goldberger-Miyazawa-Oehme sum rules are calculated within a relativistic, unitary and crossing symmetric dynamical model for pion-nucleon scattering using two different methods: (1) by evaluating the scattering amplitude at the corresponding low-energy kinematics and (2) by evaluating the sum-rule integrals with the calculated total cross section. The discrepancy between the results of the two methods provides a measure of the breaking of analyticity and chiral symmetry in the model. The contribution of the Δ resonance, including its dressing with meson loops, is discussed in some detail and found to be small

  18. Using Errors to Improve the Quality of Instructional Programs.

    Science.gov (United States)

    Anderson, Lorin W.; And Others

    Clinchy and Rosenthal's error classification scheme was applied to test results to determine its ability to differentiate the effectiveness of instruction in two elementary schools. Mathematics retention tests matching the instructional objectives of both schools were constructed to measure the understanding of arithmetic concepts and the ability…

  19. ‘Speaking to Others' in Nancy Huston’s The Goldberg Variations and Slow Emergencies

    Directory of Open Access Journals (Sweden)

    Polly Galis

    2016-04-01

    Full Text Available Nancy Huston has previously claimed that her lack of any clear-cut national identity, or of any strong affiliation to her original cultural heritage, enables her to take on multiple identities within her literature. Huston’s claim, however, can be deemed problematic if it presupposes a right to speak on the behalf of minority or ‘subaltern’ figures. This is particularly problematic in view of Huston’s position as a white middle-class writer. In other words, the representation of others in literature can entail imperial repercussions. I will begin this article by postulating that literature can constitute a means of representing ourselves as other, or others tout-court (in keeping with Huston’s transnational approach to(self-representation, before turning to the work of Gayatri Spivak to illustrate how literary representations of others can betray a neo-colonial or imperial character. I will then establish the ways in which Huston avoids an imperial representation of others in The Goldberg Variations and Slow Emergencies by speaking to rather than for others. This article will also explore how this process is underpinned by an intersectional reading of otherness, in keeping with the critical work of Kimberlé Crenshaw and Elisabeth Spelman, and reminiscent of Gilles Deleuze and Félix Guattari’s concept of ‘becoming-minoritarian’ and Rosi Braidotti’s of ‘becoming-woman’ which, in the case of Huston’s literature, are key to distinguishing between minority and ‘subaltern’ figures. In both cases, I will demonstrate how Huston speaks to not for others in both of the studied novels, and how, in so doing, she challenges monolithic and binary categories of being.

  20. Ken Goldberg / Ken Goldberg ; interv. Tilman Baumgärtel

    Index Scriptorium Estoniae

    Goldberg, Ken

    2006-01-01

    1961. a. Jbadanis Nigeerias sündinud ja Berkeleys elavast kunstnikust Ken Goldbergist ja tema loomingust, 2000. a. tehtud meiliintervjuu kunstnikuga. Võrguinstallatsioonidest "Mercury Project", "The Robot in the Garden", "Telegarden" jt., mis tegelevad taju ja usutavusega Interneti-ajastul. Teleepistemoloogia mõistest. Ken Goldbergil on doktorikraad arvutiteaduses

  1. Rube Goldberg Contraptions.

    Science.gov (United States)

    Cox, Jim

    1994-01-01

    Describes a nine-week unit that focuses on student development of science-based contraptions that work. Students are allowed to design, construct, and test a device of interest that performs a simple task, such as picking up a paper towel or turning a page in a book. (ZWH)

  2. Assessing the Potential Consequences of Subsurface Bioremediation: Fe-oxide Bioreductive Processes and the Propensity for Contaminant-colloid Co-transport and Media Structural Breakdown

    Science.gov (United States)

    2017-05-12

    clay particles together into aggregates ( Goldberg and Glaubig, 1987; Goldberg et al., 1990). Reduction of Fe(III)-oxide under anaerobic conditions...cryptic Phylum. To confirm that the changes in the relative abundance of the Phylum Proteobacteria was likely due variation in the abundance and...bioremediation. Environmental Science and Technology 34 (11), 2254–2260. DOI: 10.1021/es990638e 10. Goldberg , S., and R.A. Glaubig. 1987. Effect of saturating

  3. Manual para la utilización del cuestionario de salud general de Goldberg: Adaptación cubana

    Directory of Open Access Journals (Sweden)

    Carmen R. Victoria García Viniegras

    1999-02-01

    Full Text Available En este trabajo presentamos el origen y características generales del Cuestionario de Salud General de Goldberg y lo que podemos llamar un manual para su utilización en nuestro medio, lo cual permitiría la comparación de nuestros resultados en este campo, de tan necesario estudio, con los obtenidos en otras latitudes, lo cual resulta importante dada su amplia divulgación a escala internacional. Se informa el resultado del estudio de validación realizado en una muestra de 237 adultos, donde se calcularon los indicadores psicométricos del General Health Questionnaire (GHQ, los estadísticos básicos, los coeficientes de fiabilidad y la estructura factorial de la escala, a través del método de componentes principales y rotación varimax. La puntuación media obtenida en este estudio fue de 13,23 con una desviación standard de 7.00. El valor del coeficiente alfa de Cronbach, calculado para nuestra serie fue de 0,89 y la correlación alta y positiva con la escala de depresión de Beck (r = 0,92 y con la escala de ansiedad rasgo-estado de Spielbelger (IDARE (r = 0,85. El análisis factorial mostró la existencia de un primer factor que da cuenta del 47 % de la varianza total, factor de salud general que tiene que ver con los afectos positivos, con un sentimiento de bienestar generalIn this paper we present the origin and general characteristics of Goldberg’s General Health Questionnarie and what we can call a manual to use it in our environment, which would allow to compare our results in this field with those obtained in other countries. This is very important due to its wide spreading at the international level. The result of the validation study carried out in a sample of 237 adults is reported. The psychometric indicators of the General Health Questionnarie (GHQ, the basic statistic indicators, the realibility coefficients, and the factorial structure of the scale were calculated by the method of main components and varimax rotation

  4. Development of Second Generation Intact Stability Criteria

    Science.gov (United States)

    2011-12-01

    maritime industry on how to handle issues related to dynamic stability. Following a parametric roll accident with APL China (France, et al., 2003), the...cf y rff / & ** 0" tf F r<y r<y r<y * <■& . ifr rP S Figure 3.11 Total Average Cyws for the Fore and Aft Quarters of...Offshore and Arctic Engineering, Shanghai. China . Bassler. C.C., V. Belenky, and M. J. Dipper (2010a) "Application of Wave Groups to Assess Ship

  5. Digitalis toxicity

    Science.gov (United States)

    ... Concepts and Clinical Practice . 8th ed. Philadelphia, PA: Elsevier Saunders; 2014:chap 152. Goldberger AL, Goldberger ZD, ... Electrocardiography: A Simplified Approach . 8th ed. Philadelphia, PA: Elsevier Saunders; 2013:chap 18. Nelson LS, Ford MD. ...

  6. Fourth class of convex equilateral polyhedron with polyhedral symmetry related to fullerenes and viruses.

    Science.gov (United States)

    Schein, Stan; Gayed, James Maurice

    2014-02-25

    The three known classes of convex polyhedron with equal edge lengths and polyhedral symmetry--tetrahedral, octahedral, and icosahedral--are the 5 Platonic polyhedra, the 13 Archimedean polyhedra--including the truncated icosahedron or soccer ball--and the 2 rhombic polyhedra reported by Johannes Kepler in 1611. (Some carbon fullerenes, inorganic cages, icosahedral viruses, geodesic structures, and protein complexes resemble these fundamental shapes.) Here we add a fourth class, "Goldberg polyhedra," which are also convex and equilateral. We begin by decorating each of the triangular facets of a tetrahedron, an octahedron, or an icosahedron with the T vertices and connecting edges of a "Goldberg triangle." We obtain the unique set of internal angles in each planar face of each polyhedron by solving a system of n equations and n variables, where the equations set the dihedral angle discrepancy about different types of edge to zero, and the variables are a subset of the internal angles in 6gons. Like the faces in Kepler's rhombic polyhedra, the 6gon faces in Goldberg polyhedra are equilateral and planar but not equiangular. We show that there is just a single tetrahedral Goldberg polyhedron, a single octahedral one, and a systematic, countable infinity of icosahedral ones, one for each Goldberg triangle. Unlike carbon fullerenes and faceted viruses, the icosahedral Goldberg polyhedra are nearly spherical. The reasoning and techniques presented here will enable discovery of still more classes of convex equilateral polyhedra with polyhedral symmetry.

  7. 78 FR 66785 - SES Performance Review Board

    Science.gov (United States)

    2013-11-06

    ... Safety Board. Steven E. Goldberg, Chief Financial Officer, National Transportation Safety Board. John.... Goldberg's rating review). Anthony P. Scardino, Chief Financial Officer, U.S. Patent and Trademark Office... CONTACT: Emily T. Carroll, Chief, Human Resources Division, Office of Administration, National...

  8. A Comparative Analysis of Reinforcement Learning Methods

    Science.gov (United States)

    1991-10-01

    Technology. Support for this research was provided in part by the Mazda Corporation, in part by the University Research Initiative under Office of Naval...results in an update rule (e.g. [Goldberg 89]Goldberg85), genetic algorithms which disregards all history accumulated in the current will not be addressed

  9. 78 FR 7907 - Endangered and Threatened Wildlife and Plants; Removing the Island Night Lizard From the Federal...

    Science.gov (United States)

    2013-02-04

    ... establishing population and habitat baselines, or for detecting variations from those baselines over the course... snout to vent (Goldberg and Bezy 1974, p. 356; Fellers and Drost 1991, p. 28; Mautz 1993, p. 422... slow-growing, late-maturing, and long- lived lizard (Goldberg and Bezy 1974, pp. 355-358; Fellers and...

  10. Schémas argumentaux et homonymie : l'exemple de la construction conative en anglais

    Directory of Open Access Journals (Sweden)

    Delhem, Romain

    2015-07-01

    Full Text Available After showing how Construction Grammar (Goldberg 1995 accounts for verb complementation, this contribution studies a problematic argument structure construction of contemporary English: the conative construction, in which a verb is directly followed by an oblique complement in at. In her monograph, Goldberg seems to claim that this argument structure construction has a single abstract meaning that can be found in all its uses: an action directed toward a target. I show that this meaning, given by Goldberg and other authors, not only is too vague, but does not account for all potential instances of this construction. A closer analysis of this construction therefore seems necessary to account for the variations in meaning it exhibits according to the meaning of the verb to which it is associated. The article also shows some limits of Construction Grammar as Goldberg presents it, and suggests that this approach be doubly amended by recognizing both the existence of basic or default argument structure construction for every verb, and the possibility for some argument structure constructions to be homonymic.

  11. Adaptive Tutoring for Self-Regulated Learning: A Tutorial on Tutoring Systems

    Science.gov (United States)

    2014-12-01

    impact learning with effect sizes equivalent to raising average (“C”) students to experts (“A” students) through tailored instruction and...classification using physiological sensors (Brawner and Goldberg, 2012; Goldberg & Brawner, 2012; Kokini, et al, 2012) • EEGs – Advanced Brain ... IQ , EQ, adaptability…) Merrill, D. , Reiser, B, Ranney, M., and Trafton, J. (1992). Effective Tutoring Techniques: A Comparison of Human Tutors and

  12. THE BERKELEY DATA ANALYSIS SYSTEM (BDAS): AN OPEN SOURCE PLATFORM FOR BIG DATA ANALYTICS

    Science.gov (United States)

    2017-09-01

    duplication and overlap, as well as variations in schemas, quality, and provenance. • Diversity of queries and users: The factors outlined above mean...Reliable Approximate Query Processing Systems. ACM SIGMOD, 2014. [30] Jiannan Wang, Sanjay Krishnan, Michael Franklin, Ken Goldberg , Tim Kraska, Tova... Goldberg . A Methodology for Learning, Analyzing, and Mitigating Social Influence Bias in Recommender Systems. ACM Conference on Recommender Systems

  13. Enhanced Defense Cooperation Agreement: Aquino III’s Balancing Strategy With The United States Against China

    Science.gov (United States)

    2017-03-01

    fallen over the decades. These variations were contingent upon the nature of the Philippines’ need to balance against a perceived contemporary threat...71 In April 2014, U.S. Ambassador to the Philippines Philip Goldberg and Philippine Defense Secretary Voltaire Gazmin signed the EDCA, with...visit, Philippine Defense Secretary Voltaire Gazmin and U.S. Ambassador Philip Goldberg signed the EDCA, which was

  14. A Holistic Strategy Examining How Armed Drone Strikes Interact with Other Elements of National Power

    Science.gov (United States)

    2017-06-01

    organizations.7 Journalist Jeffery Goldberg characterized the Obama presidency as an irony because Obama “relentlessly questioned the efficacy of force, but he...7 Jeffery Goldberg , “The Obama Doctrine,” The Atlantic, April 2016, http://www.theatlantic.com...in Yemen contain variations . From 2009–2013, the CIA conducted drone operations in Yemen.163 The U.S. government does not release official records

  15. Genetics Home Reference: Shprintzen-Goldberg syndrome

    Science.gov (United States)

    ... Carmignac V, Thevenon J, Adès L, Callewaert B, Julia S, Thauvin-Robinet C, Gueneau L, Courcet JB, Lopez E, Holman K, Renard M, Plauchu H, Plessis G, De Backer J, Child A, Arno G, Duplomb L, Callier P, Aral ...

  16. Simplifying the Reinsch algorithm for the Baker-Campbell-Hausdorff series

    Science.gov (United States)

    Van-Brunt, Alexander; Visser, Matt

    2016-02-01

    The Goldberg version of the Baker-Campbell-Hausdorff series computes the quantity Z ( X , Y ) = ln (" separators=" e X e Y ) = ∑ w g ( w ) w ( X , Y ) , where X and Y are not necessarily commuting in terms of "words" constructed from the {X, Y} "alphabet." The so-called Goldberg coefficients g(w) are the central topic of this article. This Baker-Campbell-Hausdorff series is a general purpose tool of very wide applicability in mathematical physics, quantum physics, and many other fields. The Reinsch algorithm for the truncated series permits one to calculate the Goldberg coefficients up to some fixed word length |w| by using nilpotent (|w| + 1) × (|w| + 1) matrices. We shall show how to further simplify the Reinsch algorithm, making its implementation (in principle) utterly straightforward using "off the shelf" symbolic manipulation software. Specific computations provide examples which help to provide a deeper understanding of the Goldberg coefficients and their properties. For instance, we shall establish some strict bounds (and some equalities) on the number of non-zero Goldberg coefficients. Unfortunately, we shall see that the number of nonzero Goldberg coefficients often grows very rapidly (in fact exponentially) with the word length |w|. Furthermore, the simplified Reinsch algorithm readily generalizes to many closely related but still quite distinct problems—we shall also present closely related results for the symmetric product S ( X , Y ) = ln (" separators=" e X / 2 e Y e X / 2 ) = ∑ w g S ( w ) w ( X , Y ) . Variations on such themes are straightforward. For instance, one can just as easily consider the "loop" product L ( X , Y ) = ln (" separators=" e X e Y e - X e - Y ) = ∑ w g L ( w ) w ( X , Y ) . This "loop" type of series is of interest, for instance, when considering either differential geometric parallel transport around a closed curve, non-Abelian versions of Stokes' theorem, or even Wigner rotation/Thomas precession in special

  17. Quasi-Steady Simulations for the Efficient Generation of Static Aerodynamic Coefficients at Subsonic Velocity

    Science.gov (United States)

    2016-09-01

    10 Fig. 5 Pitching-moment coefficient for BF comparing dα variation to steady-state results, CFL = 10 and N = 50...11 Fig. 6 Roll-torque coefficient for BF comparing dα variation to steady-state results, CFL = 10 and N = 50...compute the flow solution. The Goldberg 3-equation k-ε-Rt turbulence model ( Goldberg et. al. 1998) was implemented in this study based on the findings

  18. An Analysis of the Navy’s Fiscal Year 2017 Shipbuilding Plan

    Science.gov (United States)

    2017-02-01

    Navy would build a larger fleet of about 350 ships (see Table 5). Those three alternatives were chosen for illustrative purposes because variations ...3.2 billion. 2. For more on procedures for estimating and applying learning curves, see Matthew S. Goldberg and Anduin E. Touw, Statistical Methods...guidance from Matthew Goldberg (formerly of CBO) and David Mosher. Raymond Hall of CBO’s Budget Analysis Division produced the cost estimates with

  19. Unscented Sampling Techniques For Evolutionary Computation With Applications To Astrodynamic Optimization

    Science.gov (United States)

    2016-09-01

    factors that can cause the variations in trajectory computation time. First of all, these cases are initially computed using the guess-free mode of DIDO... Goldberg [91]. This concept essentially states that fundamental building blocks, or lower order schemata are pieced together by the genetic algorithms in...in Section 3.13.2. While this idea is very straightforward and logical, Goldberg also later points out that there are deceptive problems where these

  20. A Small Revolution in Space: An Analysis of the Challenges to US Military Adoption of Small Satellite Constellations

    Science.gov (United States)

    2017-06-01

    a Number of satellites reflects projected for TerraBella and OmniEarth b Mass varies based on specific model of satellite c Orbital variations and...CEO, Kay Sears, Intelsat President, Tip Osterthaler, SES CEO, Phillip Harlow, XTAR CEO and Daniel S. Goldberg , Telesat CEO, Open Letter, Subject...Tip Osterthaler, SES CEO, Phillip Harlow, XTAR CEO and Daniel S. Goldberg , Telesat CEO. Open Letter. Seven Ways to Make the DoD a Better Buyer of

  1. Schémas argumentaux et homonymie : l'exemple de la construction conative en anglais

    OpenAIRE

    Delhem , Romain

    2015-01-01

    National audience; After showing how Construction Grammar (Goldberg 1995) accounts for verb complementation, this contribution studies a problematic argument structure construction of contemporary English: the conative construction, in which a verb is directly followed by an oblique complement in at. In her monograph, Goldberg seems to claim that this argument structure construction has a single abstract meaning that can be found in all its uses: an action directed toward a target. I show tha...

  2. Statutory Restrictions on the Position of Secretary of Defense: Issues for Congress

    Science.gov (United States)

    2017-01-05

    Military Policy, Post-War Military Policy, H. Rept. 1765, 78th Congress, 2nd Session. 25 Roger R. Trask and Alfred Goldberg , The Department of Defense 1947...Although the United States has utilized a variation of Truman’s proposed system of military governance for the past 60 years, there was, at the time...Feickert, CRS Specialist in Military Ground Forces. 33 Roger R. Trask and Alfred Goldberg , The Department of Defense 1947-1997: Organization and

  3. Suspicion, Trust, and Automation

    Science.gov (United States)

    2017-01-08

    Pool (IPIP; Goldberg et al., 2006; 87). A sample item is “I trust others.” Each propensity to trust item was assessed on a 7-point scale from 1...1754-6 Goldberg , L. R., Johnson, J. A., Eber, H. W., Hogan, R., Ashton, M. C., Cloninger, C. R., & Gough, H. C. (2006). The International...trust decision. When examining software inspections, Porter, et al. [6] identified one of the causes of variation in the outcome of the inspection

  4. Sociolinguistically Informed Natural Language Processing: Automating Irony Detection

    Science.gov (United States)

    2017-10-23

    interaction feature using the entire training dataset, and repeated this process 100 times to account for variation due to the SGD procedure. Table 6...Levy and Goldberg , 2014). We parsed the ukWaC corpus (Baroni et al., 2009) using the Stanford Dependency Parser v3.5.2 with Stanford Dependencies...bitrary and variable sizes. We pre-trained our own syntactic embeddings fol- lowing (Levy and Goldberg , 2014). We parsed the ukWaC corpus (Baroni et

  5. Planning for regime change and its aftermath

    Science.gov (United States)

    2017-06-09

    same ends and the same means, even though there may be minor variations and in infinite diversity of combinations – these things are susceptible to...U.S., U.K. France, Soviet Union, and others. 5 See Jeffrey Goldberg , “The Obama Doctrine,” The Atlantic, 2016 for an excellent treatment on both the...37, no. 4 (Spring 2013): 199–214. Goldberg , Jeffrey. “The Obama Doctrine.” The Atlantic, 2016. 119 Mehler, Andreas. “Why Security Forces Do Not

  6. Composition and origin of buried ferromanganese nodules from central Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    Pattan, J.N.; Parthiban, G.

    an oxidized environment (Goldberg, 1961). This is similar to the earlier reports from the CIB (Nath et al. 1992; Pattan and Banakar, 1993; Banakar and Jauhari, 1994; Jauhari and Pattan, 2000). The presence of Eu-anomaly could be due to hydrothermal...) The distribution of rare earth and minor elements in manganese nodules and sediments from the equatorial and SW Pacific. Lithos., v.20, pp.97-113. GOLDBERG, E.D. (1961) Chemistry in the oceans. In: M. Sears (Ed.), Oceanography. Amer. Assoc. Adv. Sci.. Washington...

  7. Treatment-Induced Autophagy Associated with Tumor Dormancy and Relapse

    Science.gov (United States)

    2017-07-01

    Monogr. 10021, 57e71. http://dx.doi.org/10.1093/jncimonographs/lgh014. McWhinney, S.R., Goldberg , R.M., McLeod, H.L., 2009. Platinum neurotoxicity... variations on a common theme of self-eating? Nat Rev Mol Cell Biol 13: 7 – 12 Cohen-Kaplan V, Livneh I, Avni N, Fabre B, Ziv T, Kwon YT, Ciechanover A (2016...Hippo kinases STK3/STK4 is essential for autophagy. Mol Cell 57: 55 – 68 Wing SS, Chiang HL, Goldberg AL, Dice JF (1991) Proteins containing peptide

  8. Solution of the Burgers Equation in the Time Domain

    Directory of Open Access Journals (Sweden)

    M. Bednařík

    2002-01-01

    Full Text Available This paper deals with a theoretical description of the propagation of a finite amplitude acoustic waves. The theory based on the homogeneous Burgers equation of the second order of accuracy is presented here. This equation takes into account both nonlinear effects and dissipation. The method for solving this equation, using the well-known Cole-Hopf transformation, is presented. Two methods for numerical solution of these equations in the time domain are presented. The first is based on the simple Simpson method, which is suitable for smaller Goldberg numbers. The second uses the more advanced saddle point method, and is appropriate for large Goldberg numbers.

  9. A social work study on relationship between socio-economic factors and mental health

    Directory of Open Access Journals (Sweden)

    Zeinab Kamrani

    2014-07-01

    Full Text Available This paper presents a social work study to investigate the effects of employees’ income and age on their mental health. The study has accomplished among a sample of 150 randomly selected employees who worked for Esfahan steel company located in city of Esfahan, Iran. The study uses a standard questionnaire, which is adopted from Goldberg and Williams (2000 [Goldberg, D., & Williams, P. (2000. General health questionnaire (GHQ. Swindon, Wiltshire, UK: NFER Nelson.]. The results of the implementation of ANOVA test have revealed that while there was a significant and positive relationship between employees’ salary and mental health, there was not any meaningful relationship between employees’ age and mental health.

  10. Alternative Therapies

    Science.gov (United States)

    ... traditional Chinese medicine techniques (Guang et al., 1987) ; therapeutic touch, developed in nursing (Gerber, 1988; Smith, 1997) ; and reiki and polarity (Goldberg, 1995) . All require specialized training ...

  11. Plaadid / Heili Vaus-Tamm

    Index Scriptorium Estoniae

    Vaus-Tamm, Heili, 1961-

    2003-01-01

    Uutest plaatidest Andras Schiff "Goldberg Variations", Yes "Remixes", "Chill: Brasil 2", "The Fighting Temptations soundtrack", Wheatus "Hand Over Your Loved Ones", Peaches "Fatherfucker", Chemical Brothers "Singles 93-03"

  12. 76 FR 5563 - Initiation of Five-Year (“Sunset”) Review

    Science.gov (United States)

    2011-02-01

    ... Goldberger, (202) 482-4136. Filing Information As a courtesy, we are making information related to Sunset... regulations on submission of proprietary information and eligibility to receive access to business proprietary...

  13. Uued tuuled annetaja rahakotis / Mariliis Kannukene

    Index Scriptorium Estoniae

    Kannukene, Mariliis

    2006-01-01

    Mittetulundusühingute ja sihtasutuste tulumaksusoodustustest annetamisel. Lisatud: Goldberg-Talts, Marge. Seadusemuudatus pärsiks annetamist. Rammo, Alari. Avalikud huvid vajavad täpsustamist. EML ettepanekud tulumaksuseaduse § 11 muutmise kohta

  14. Rube Goldberg Salad System: Teaching Systems Theory in Communication

    Science.gov (United States)

    Linabary, Jasmine R.; Long, Ziyu; Mouton, Ashton; Rao, Ranjani L.; Buzzanell, Patrice M.

    2016-01-01

    Systems theory has been a staple in organizational communication textbooks since the field's inception (Miller, 2015; Poole, 2014). Nevertheless, the authors' classroom experiences have revealed that systems theory may not seem applicable to students due to its complicated nature. While examples and cases can help students make sense of the…

  15. 77 FR 4995 - Initiation of Five-Year (“Sunset”) Review

    Science.gov (United States)

    2012-02-01

    ............ Clad Steel Plate (3rd Review)..... David Goldberger (202) 482-4136. Filing Information As a courtesy... service list(s), it is requested that those seeking recognition as interested parties to a proceeding...

  16. Eduard Odinets : "Olen eestlane, kelle emakeel on vene keel" / Eduard Odinets ; interv. Erik Kalda

    Index Scriptorium Estoniae

    Odinets, Eduard, 1976-

    2006-01-01

    Ilmunud ka: Severnoje Poberezhje Ilmunud ka: Severnoje Poberezhje : Subbota 3. juuni lk. 3. Riigikogu sotsiaaldemokraatide fraktsiooni nõunik oma poliitikukarjäärist. Arvamust avaldab Katrin Saks ja Meelis Goldberg (Severnoje Pob.)

  17. 77 FR 47583 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List Desert...

    Science.gov (United States)

    2012-08-09

    ... not reproduce every year (Goldberg and Holycross 1999, p. 531). Most adults collected in the field... variation in published accounts, but the subspecies is known to occur from central- western and southern...

  18. 77 FR 50243 - Electronic Fund Transfers (Regulation E)

    Science.gov (United States)

    2012-08-20

    ... transfers. DATES: This rule is effective February 7, 2013. FOR FURTHER INFORMATION CONTACT: Eric Goldberg... variation in the demand for remittance transfers, the Bureau believes that an annual figure is the most...

  19. Research Paper ISSN: 2006-0165©2009

    African Journals Online (AJOL)

    lyses in this time range (Shapiro and Goldberg, 2001; Mengesha and ... probabilities at chance nodes were allocated from published estimates except ... Markov model, effectiveness was measured as Quality-Adjusted Life Years .... distribution.

  20. Electromagnetic fields in an expanding universe

    International Nuclear Information System (INIS)

    Hogan, P.A.; Ellis, G.F.R.

    1989-01-01

    The asymptotic form of the electromagnetic field due to a bounded distribution of charge current in an open, expanding Friedmann--Lemaitre--Robertson--Walker universe is studied. The technique used is to first describe a mechanism for passing from a solution of Maxwell's vacuum field equations on Minkowskian space-time to a solution of Maxwell's field equations in a region free of charge current on the cosmological background. This is tested on the field of an accelerating point charge and then applied to the rigorous treatment of the asymptotic electromagnetic field of a bounded charge-current distribution in Minkowskian space-time given by Goldberg and Kerr [J. Math. Phys. 5, 172 (1964)]. A ''peeling expansion'' of the electromagnetic field in the expanding universe is obtained in inverse powers of a parameter that is proportional to the area distance along the generators of future null cones with vertices on the world line of a fundamental observer. The algebraic character of the two leading coefficients in the expansion is the same as that of the two leading coefficients in the Goldberg--Kerr expansion in Minkowskian space-time. In addition, bounds can be calculated, at any instant in the history of a fundamental observer, on all the coefficients in the peeling expansion, as a consequence of the evaluation of such bounds by Goldberg and Kerr in the case treated by them

  1. Observational Evidence for the Effect of Amplification Bias in Gravitational Microlensing Experiments

    Science.gov (United States)

    Han, Cheongho; Jeong, Youngjin; Kim, Ho-Il

    1998-11-01

    Recently Alard, Mao, & Guibert and Alard proposed to detect the shift of a star's image centroid, δx, as a method to identify the lensed source among blended stars. Goldberg & Woźniak actually applied this method to the OGLE-1 database and found that seven of 15 events showed significant centroid shifts of δx >~ 0.2". The amount of centroid shift has been estimated theoretically by Goldberg; however, he treated the problem in general and did not apply it to a particular survey or field and therefore based his estimate on simple toy model luminosity functions (i.e., power laws). In this paper, we construct the expected distribution of δx for Galactic bulge events based on the precise stellar luminosity function observed by Holtzman et al. using the Hubble Space Telescope. Their luminosity function is complete up to MI ~ 9.0 (MV ~ 12), which corresponds to faint M-type stars. In our analysis we find that regular blending cannot produce a large fraction of events with measurable centroid shifts. By contrast, a significant fraction of events would have measurable centroid shifts if they are affected by amplification-bias blending. Therefore, the measurements of large centroid shifts for an important fraction of microlensing events of Goldberg & Woźniak confirm the prediction of Han & Alard that a large fraction of Galactic bulge events are affected by amplification-bias blending.

  2. 77 FR 266 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Advance...

    Science.gov (United States)

    2012-01-04

    ... Department contact Clad Steel Plate from Japan (A-588-838) (3rd David Goldberger, (202) 482-4136. Review... those seeking recognition as interested parties to a proceeding contact the Department in writing within...

  3. Prevalencia de alteraciones de la salud mental y factores de riesgo relevantes

    Directory of Open Access Journals (Sweden)

    Osbert Rodríguez Miranda

    2003-08-01

    Full Text Available Dada la alta prevalencia de los trastornos de salud mental en atención primaria y el alto por ciento de pacientes que escapan de este diagnóstico, se han desarrollado instrumentos como el Cuestionario de Salud General de Goldberg cuya utilidad diagnóstica en nuestro medio requiere de evaluación práctica. En la presente investigación se utilizó dicho cuestionario para determinar la posible prevalencia de alteraciones de la salud mental en nuestra área, además se conformó un estudio de casos y controles evaluándose posibles variables de riesgo para ambos grupos con el fin de conocer si existía en los casos mayor riesgo de alteración de la salud mental. La prevalencia detectada es comparable con otros estudios y las variables mostraron todas una relación interesante con la alteración de la salud mental. La hipótesis de nuestro trabajo quedó demostrada. El Cuestionario de Salud General de Goldberg constituye un instrumento útil para el médico en atención primaria.Given the high prevalence rate of mental health disorders in primary health care and the high percentage of patients who are not covered by this diagnosis, instruments such as Goldberg´s general health questionnaire has been developed, the diagnostic usefulness of which requires practical evaluation in our context. The present research used the above-mentioned questionnaire to determine the possible prevalence of mental health disorders in our area; additionally, a case-control study was performed to evaluate possible risk variables for both groups to find out if there was higher risk of mental health disorder in the case group. Detected prevalence was comparable to other studies and all the variables showed an interesting relation with mental health disorder so, the hypothesis of our research work was proven. Goldberg´s General Health Questionnaire constitutes a useful tool in the hands of the primary health care physician.

  4. Ephedra

    Science.gov (United States)

    ... The ban does not apply to traditional Chinese herbal remedies. Using ephedra may worsen many health conditions ... In: Blumenthal M, Goldberg A, Brinckmann J, eds. Herbal Medicine: Expanded Commission E Monographs. Newton, MA: Integrative ...

  5. Valerian

    Science.gov (United States)

    ... York: Guilford Press, 2000: 214-233. Blumenthal M, Goldberg A, Brinckmann J, eds.: Valerian root. In: Herbal ... van Putten FMS, Hendriks H, Scheffer JJC: Seasonal variation of the essential oil, valerenic acid and derivatives, ...

  6. 76 FR 89 - Initiation of Five-Year (“Sunset”) Review

    Science.gov (United States)

    2011-01-03

    ... Chilled David Goldberger (202) Atlantic Salmon (3rd 482-4136. Review). Filing Information As a courtesy... eligibility to receive access to business proprietary information under APO can be found at 19 CFR 351.304-306...

  7. Types of Glaucoma in a University Health Centre in Al‑Ahsa, Saudi ...

    African Journals Online (AJOL)

    Ninety‑one percent of the visual field defects were arcuate scotomata. Primary open-angle glaucoma (POAG) ..... for their early detection and treatment. ... REFERENCES. 1. Casson RJ, Chidlow G, Wood JP, Crowston JG, Goldberg I. Definition.

  8. 78 FR 65326 - Agency Information Collection Activities; Proposed Collection; Comment Request; Experimental...

    Science.gov (United States)

    2013-10-31

    ... study is that with two different medical conditions and multiple different variations in the benefit and... Biobehavioral Reviews, 24(1), 13-19, 2000. 9. Goldberg, J. H., B. L. Halpern-Felsher, and S. G. Millstein...

  9. Deadly Respiratory Disease in Wild Chimpanzees

    Centers for Disease Control (CDC) Podcasts

    Dr. Tony Goldberg, Professor of Epidemiology at the School of Veterinary Medicine and Associate Director for Research at the University of Wisconsin, Madison, Global Health Institute, discusses an outbreak of rhinovirus C in chimpanzees in Uganda.

  10. A new generalization of Hardy–Berndt sums

    Indian Academy of Sciences (India)

    4,11,18]. Berndt and Goldberg [4] found analytic properties of these sums and established infinite trigonometric series representations for them. The most important properties of Hardy–. Berndt sums are reciprocity theorems due to Berndt [3] ...

  11. The mechanism of the modified Ullmann reaction

    NARCIS (Netherlands)

    Sperotto, Elena; Klink, Gerard P.M. van; Koten, Gerard van; Vries, Johannes G. de

    2010-01-01

    The copper-mediated aromatic nucleophilic substitution reactions developed by Fritz Ullmann and Irma Goldberg required stoichiometric amounts of copper and very high reaction temperatures. Recently, it was found that addition of relatively cheap ligands (diamines, aminoalcohols, diketones, diols)

  12. The intake and quality of breakfast consumption in adolescents ...

    African Journals Online (AJOL)

    2014-10-03

    Oct 3, 2014 ... Bread and cereal, including breakfast cereal, bread and rice. • Vegetables. • Fruit. ... The Goldberg cut-off, as defined by Black,22 was applied to exclude over- and ...... Foodstuffs, Cosmetics and. Disinfectants Act, 1972;4-62.

  13. Vitamin D Supplementation for Prevention of Post-Traumatic Osteoarthritis: Evaluation in Animal and Clinical Models

    Science.gov (United States)

    2017-10-01

    Science of Variation Group (Wolf JM, SVG group member). Variation in recommendation for surgical treatment for compressive neuropathy. J Hand... Goldberg Arthritis Grant Animal Model of Vitamin D Supplementation for Prevention of Osteoarthritis This project evaluates the potentially preventive

  14. Modified effective medium model for gas hydrate bearing,clay-dominated sediments in the Krishna-Godavari Basin

    Digital Repository Service at National Institute of Oceanography (India)

    Sriram, G.; Dewangan, P.; Ramprasad, T.

    .D., 1990. Nonlinear elasticity and pressure-dependent wave speeds in granular media. Proc. R. Soc. London. Ser. A Math. Phys. Sci. 430, 105–131. Guerin, G., Goldberg, D., 2005. Modeling of acoustic wave dissipation in gas hydrate-bearing sediments...

  15. THE SEARCH FOR THE (BIG-5) IN A NON-INDO-EUROPEAN LANGUAGE - THE HUNGARIAN TRAIT STRUCTURE AND ITS RELATIONSHIP TO THE EPQ AND THE PTS

    NARCIS (Netherlands)

    DERAAD, B; SZIRMAK, Z

    1994-01-01

    Reservations about the universality of the Big Five trait dimensions concern the number of factors, interpretation, and relevance. Few original personality taxonomies have been constructed: for English (GOLDBERG, 1982), for Dutch (DE RAAD et al., 1988), and for German (OSTENDORF, 1990);

  16. You Have What? Personality! Traits That Predict Leadership Styles for Elementary Administrators

    Science.gov (United States)

    Garcia, Melinda

    2013-01-01

    This research explored relationships between followers' perceptions of elementary school principals' Big Five Personality Traits, using the "International Personality Item Pool" (IPIP) (Goldberg, 1999), and principals' Leadership Styles, using the "Multi-factor Leadership Questionnaire" (MLQ) (Bass & Avolio, 2004). A sample…

  17. Cloning and functional analysis in transgenic tobacco of a tapetum ...

    African Journals Online (AJOL)

    Jane

    2010-10-11

    Oct 11, 2010 ... “anther-box”, have been already used for genetic engineering of ... tabacum var. NC89) was used for transformation in Murashige and ..... 265-272. Koltunow AM, Truettner T, Cox KH, Wallroth M, Goldberg RB (1990). Different ...

  18. Webinar: Fuzzy Mud and the Future of Alternative Fuels | Argonne National

    Science.gov (United States)

    --Postdoctoral Program --Rube Goldberg Machine Contest --Science Careers in Search of Women -Site environmental every student and that is free from harassment and discrimination based upon race, color, religion , gender, gender identity, sexual orientation, or disability. Research Divisions Computing, Environment and

  19. 76 FR 66965 - Treasure Coast Specialty Pharmacy Decision and Order

    Science.gov (United States)

    2011-10-28

    ... standards applied to an indictment at common law.'' Citizens State Bank of Marshfield v. FDIC, 751 F.2d 209...,403 (DEA 2011) (citing Goldberg, 397 U.S. at 270 (quoting Greene v. McElroy, 360 U.S. 474, 496 (1959...

  20. Detecting Virus Exposure During the Pre Symptomatic Incubation Period Using Physiological Data (with Supplementary Materials)

    Science.gov (United States)

    2016-06-30

    processed the data to reduce short-term variability and normalize diurnal variations , then provided these to a supervised random forest...complementary hypothesis concerning the pathogenesis of multiple organ dysfunction syndrome. Crit Care Med 24: 1107-1116. 61. Goldberger AL, Peng CK

  1. Sanity, Science, and Survival: A Conservation with Marvin L. Goldberger.

    Science.gov (United States)

    Davidson, Mark

    1985-01-01

    The president of the California Institute of Technology speaks out against the arms race. He discusses worthwhile scientific-technological projects that could be pursued with money presently used for weapons. There are no technical solutions to arms control issues. The solution depends upon a change of human attitude. Education's role is…

  2. Iran: Politics, Human Rights, and U.S. Policy

    Science.gov (United States)

    2017-02-17

    Elections to the Assembly elections are held every 8-10 years (some variation in the term), conducted on a provincial basis. The fourth election for the...National Defense Authorization Act for FY2008 (H.R. 1585) requiring 20 Jeffrey Goldberg , “Obama to

  3. 76 FR 78383 - Connect America Fund; A National Broadband Plan for Our Future; Establishing Just and Reasonable...

    Science.gov (United States)

    2011-12-16

    ... CONTACT: Amy Bender, Wireline Competition Bureau, (202) 418-1469, Victoria Goldberg, Wireline Competition... prices show relatively small variations, making another methodology more appropriate? For example, would... rates to determine the cost of equity. There are a number of different variations of DCF, including...

  4. Bacterial Genome Engineering and Synthetic Biology: Combating Pathogens

    Science.gov (United States)

    2016-11-04

    extremely high genome sequence similarity between non-pathogenic and pathogenic strains by targeting small sequence variations present in the...Microbiol 2011, 14(5):524-531. 46. Bikard D, Euler CW, Jiang W, Nussenzweig PM, Goldberg GW, Duportet X, Fischetti VA, Marraffini LA: Exploiting

  5. Gravitational instability of thermally anisotropic plasma

    International Nuclear Information System (INIS)

    Singh, B.; Kalra, G.L.

    1986-01-01

    The equations of Chew, Goldberger, and Low (1956) modified to include the heat flux vector and self-gravitation are used to study the gravitational instability of unbounded plasma placed in a uniform static magnetic field. The linear stability analysis shows that some of the additional terms which arise as a result of higher moments are of the same order of magnitude as the terms in the original Chew, Goldberger, and Low theory. The influence of these terms on the gravitational instability has been specially examined. It is found that the gravitational instability sets in at a comparatively shorter wavelength and the growth rate is enhanced owing to the inclusion of these terms in the case where the propagation vector is along the magnetic field. The condition for instability is, however, unaltered when the direction of propagation is transverse to the direction of magnetic field. 19 references

  6. Radioactivity in the marine environment

    International Nuclear Information System (INIS)

    Preston, A.

    1977-01-01

    Reference is made to an editorial by Dr. Goldberg (Mar. Pollut. Bull.; 8:49 (1977)) in which he proposed that concerned scientists should combine their expertise both to gather information of radioactive disposal to the marine environment and to assess the implications of such pollution on marine resources. It is here stated that such data on their own, unsupported by any guidance as to their significance in environmental terms, may simply cause unwarranted alarm and provide yet another source of uninterpreted data to feed uninformed environmental discussion. Some examples of such observations and commentary are cited. In a reply Dr. Goldberg asserts that the possible misinterpretations of either the data or their evaluation is a small risk compared to the benefits to be gained from joint efforts by scientists of many nations to describe and predict possible jeopardies to the ocean system. (U.K.)

  7. Interferometry using undulator sources

    International Nuclear Information System (INIS)

    Beguiristain, R.; Goldberg, K.A.; Tejnil, E.; Bokor, J.; Medecki, H.; Attwood, D.T.; Jackson, K.

    1996-01-01

    Optical systems for extreme ultraviolet (EUV) lithography need to use optical components with subnanometer surface figure error tolerances to achieve diffraction-limited performance [M.D. Himel, in Soft X-Ray Projection Lithography, A.M. Hawryluk and R.H. Stulen, eds. (OSA, Washington, D.C., 1993), 18, 1089, and D. Attwood et al., Appl. Opt. 32, 7022 (1993)]. Also, multilayer-coated optics require at-wavelength wavefront measurement to characterize phase effects that cannot be measured by conventional optical interferometry. Furthermore, EUV optical systems will additionally require final testing and alignment at the operational wavelength for adjustment and reduction of the cumulative optical surface errors. Therefore, at-wavelength interferometric measurement of EUV optics will be the necessary metrology tool for the successful development of optics for EUV lithography. An EUV point diffraction interferometer (PDI) has been developed at the Center for X-Ray Optics (CXRO) and has been already in operation for a year [K. Goldberg et al., in Extreme Ultra Lithography, D.T. Attwood and F. Zernike, eds. (OSA, Washington, D.C., 1994), K. Goldberg et al., Proc. SPIE 2437, to be published, and K. Goldberg et al., J. Vac. Sci. Technol. B 13, 2923 (1995)] using an undulator radiation source and coherent optics beamline at the Advanced Light Source (ALS) at Lawrence Berkeley National Laboratory. An overview of the PDI interferometer and some EUV wavefront measurements obtained with this instrument will be presented. In addition, future developments planned for EUV interferometry at CXRO towards the measurement of actual EUV lithography optics will be shown. copyright 1996 American Institute of Physics

  8. A new species of Oochoristica (Cyclophyllidea: Linstowiidae) from non-native Mediterranean geckos, Hemidactylus turcicus (Sauria: Gekkonidae), from Texas, USA.

    Science.gov (United States)

    McAllister, Chris T; Bursey, Charles R

    2017-06-01

    A new species of cyclophyllidean tapeworm, Oochoristica harschi sp. nov. is described from 2 of 18 (11%) non-native Mediterranean geckos (Hemidactylus turcicus) collected in June 2016 from Tom Green County, Texas, USA The new species has few characteristics in common with 17 species of Oochoristica previously described from Nearctic reptiles. Of this group, O. harschi is most similar to O. macallisteri Bursey and Goldberg, 1996 from the side-blotched lizard, Uta stansburiana from Arizona and California, USA, in number of testes, 14-20 vs. 12-20. However, O. harschi has oval suckers and a long neck compared to the circular suckers and absent neck in O. macallisteri. On comparison with other species of Oochoristica, it was found O. chinensis Jensen, Schmidt and Kuntz, 1983 from the Sino-Japanese realm, O. iguanae Bursey and Goldberg, 1996 from the Neotropical realm, and O. maccoyi Bursey and Goldberg, 1966 from the Panamanian realm were most similar to the new species. However, O. harschi can be differentiated by possessing a much longer neck and a shorter cirrus pouch. It can be further differentiated from O. chinensis by possessing an ovoid vs. an irregular vitellarium, from O. iguanae by having a smaller strobilus (65 vs. 110 mm) as well as an ovoid vs. a triangular vitellarium, and from O. maccoyi by having significantly more proglottids (145 vs. 89) and a longer strobilus (65 vs. 20 mm). The new species is the fifth species of Oochoristica reported from non-native H. turcicus and the 18th species described from the Nearctic region.

  9. Investigation on the Methaemoglobin Concentration of Three ...

    African Journals Online (AJOL)

    MICHAEL

    80% of erythrocyte haemoglobin (Goldberg, 1993,. Roth et al., 1986). Haemoglobin molecules, taken up by endocytosis undergo hydrolysis in the parasite's digestive acidic vacuole called the food vacuole. Malaria parasites are particularly vulnerable to oxidative stress during the erythrocytic life stages. (Hunt and Stocker ...

  10. Imperfect Knowledge, Asset Price Swings and Structural Slumps

    DEFF Research Database (Denmark)

    Juselius, Katarina

    This paper is an empirically based discussion of interactions between speculative behavior in the currency markets and aggregate fluctuations in the real economy. It builds on the recent theory of Imperfect Knowledge Economics in Frydman and Goldberg (2007) and combines this with the Structural S...

  11. The diagnostic strength of the 24-h pad test for self-reported symptoms of urinary incontinence in pregnancy and after childbirth

    NARCIS (Netherlands)

    Wijma, Jacobus; Potters, Annemarie E. Weis; Tinga, Dick J.; Aarnoudse, Jan G.

    The clinical impact of incontinence in pregnancy and after childbirth is growing because some studies report the efficacy of physiotherapy in pregnancy and because obstetric choices are supposed to have significant impact on post-reproductive urinary function (Goldberg et al. in Am J Obstet Gynecol

  12. Multipole expansion of vertex functions with two final particles

    International Nuclear Information System (INIS)

    Daumens, Michel

    1977-01-01

    The expansions of the usual vertex functions are generalized to the vertex functions with two final particles. For four vector functions, expressions are similar to those of Chew, Goldberger, Low and Nambu, and of Adler and the consequences of the isobaric model are studied [fr

  13. 76 FR 44660 - Proposed Collection; Comment Request for Publication 3319

    Science.gov (United States)

    2011-07-26

    ... Publication 3319 AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice and request for comments... Publication 3319, Low-Income Taxpayer Clinics 2012 Grant Application Package and Guidelines. DATES: Written... or copies of publication should be directed to Joel Goldberger, at (202) 927-9368, or at Internal...

  14. 29 CFR 780.133 - Farmers' cooperative as a “farmer.”

    Science.gov (United States)

    2010-07-01

    ...(f) (Farmers Reservoir Co. v. McComb, 337 U.S. 755; Goldberg v. Crowley Ridge Ass'n., 295 F. 2d 7; McComb v. Puerto Rico Tobacco Marketing Co-op Ass'n., 80 F. Supp. 953, 181 F. 2d 697). The legislative...

  15. 78 FR 15541 - Patient Protection and Affordable Care Act; Amendments to the HHS Notice of Benefit and Payment...

    Science.gov (United States)

    2013-03-11

    ... regulatory approach for de minimis variation standards, silver plan variations for individuals eligible for... structure in the applicable plan variation for which the individual is eligible. Under the second... Davies, Cathy D. Sherbourne, George A. Goldberg, Kathleen N. Lohr, Patricia Camp and Joseph P. Newhouse...

  16. On the stability of a finite amplitude circularly polarized electromagnetic wave in an anisotropic plasma

    International Nuclear Information System (INIS)

    Brodin, G.; Lundberg, J.

    1990-01-01

    To study the stability of a finite amplitude circularly polarized electromagnetic wave in a plasma with pressure anisotropy we make use of a generalized version of the Chew-Goldberger-Low equations. The dispersion relation is derived. Special attention is focused on the MHD-limit. (orig.)

  17. Influence of crossover methods used by genetic algorithm-based ...

    Indian Academy of Sciences (India)

    numerical methods like Newton–Raphson, sequential homotopy calculation, Walsh ... But the paper does not touch upon the elements of crossover operators. ... if SHE problems are solved with optimization tools like GA (Schutten ..... Goldberg D E 1989 Genetic algorithms in search, optimization and machine learning.

  18. THE STRUCTURE OF COMMON PSYCHIATRIC-SYMPTOMS - HOW MANY DIMENSIONS OF NEUROSIS

    NARCIS (Netherlands)

    ORMEL, J; OLDEHINKEL, AJ; GOLDBERG, DP; HODIAMONT, PPG; WILMINK, FW; BRIDGES, K

    In order to replicate and elaborate the two-dimensional model of depression and anxiety underlying the structure of common psychiatric symptoms proposed by Goldberg et al. (1987), we carried out latent trait analyses on PSE symptom data of the original Manchester study and two recent Dutch studies.

  19. Visual Outcome after Laser Photocoagulation for Stage 4 ...

    African Journals Online (AJOL)

    Objective: The objectives of this research is to evaluate the visual outcome after peripheral laser photo-coagulation for Goldberg stage-4 proliferative sickle cell retinopathy patients seen in Eye Foundation Hospital Lagos between January and December 2002. Methodology: A hospital-based retrospective case review study ...

  20. The Psychological Effects of Unemployment on a Group of Adolescents.

    Science.gov (United States)

    Doherty, Jim; Davies, Carol

    1984-01-01

    Three groups of 50 adolescents each (those employed since school, those involved in Youth Opportunities Programs YOP!, and those unemployed since school) were administered the Goldberg General Health Questionnaire, the Rosenberg Depression Scale, and two self-esteem inventories. The unemployed youth had lower self-esteem, more psychosomatic…

  1. Δ(1232) Axial Charge and Form Factors from Lattice QCD

    International Nuclear Information System (INIS)

    Alexandrou, Constantia; Gregory, Eric B.; Korzec, Tomasz; Koutsou, Giannis; Negele, John W.; Sato, Toru; Tsapalis, Antonios

    2011-01-01

    We present the first calculation on the Δ axial vector and pseudoscalar form factors using lattice QCD. Two Goldberger-Treiman relations are derived and examined. A combined chiral fit is performed to the nucleon axial charge, N to Δ axial transition coupling constant and Δ axial charge.

  2. Constructional and Conceptual Composition

    Science.gov (United States)

    Dodge, Ellen Kirsten

    2010-01-01

    Goldberg's (1995) recognition that, in addition to various word-level constructions, sentences also instantiate meaningful argument structure constructions enables a non-polysemy-based analysis of various verb 'alternations' (Levin 1993). In such an analysis, meaning variations associated with the use of the same verb in different argument…

  3. First in Space: The Army’s Role in U.S. Space Efforts, 1938-1958

    Science.gov (United States)

    2017-06-09

    throughout testing and development. The variation in fuels derives from two sources: (1) Minutes of JPL-1 Conference, 10 September 1945, 5, JPL 64...Edited by Alfred Goldberg . Washington, DC: Office of the Secretary of Defense, 1984. Richelson, Jeffrey T. America’s Space Sentinels, The History of

  4. More Rhythmic Interactions in Two (or Three Aksak Performances

    Directory of Open Access Journals (Sweden)

    Fernando Benadon

    2016-01-01

    Full Text Available Goldberg (this issue presents evidence of interactions between percussive timing and song structure in two 3+2+2-meter Balkan performances. Using interonset measurements and checking carefully for statistical significance, he shows that formal and contextual characteristics of each performance coincide with timing changes at the level of the beat and bar, with durations becoming slightly shorter or longer at consistent locations. I review Goldberg’s main findings and contribute brief supporting analyses. For one of the songs, I provide additional context regarding verse meter, melodic structure, anacrustic drive, links between timing and breathing, and offsets between taps and syllabic onsets. For the other song, I attempt to tease out the difference between shortened non-isochronous beats (an altered aksak ratio and shortened bars (an accelerated tempo. I end with a brief analysis of a different song by the same performer as the first song, showing that the timing effects Goldberg observed in one are also present in the other.

  5. Copper-Catalyzed N-Arylation of Amides Using (S-N-Methylpyrrolidine-2-carboxylate as the Ligand

    Directory of Open Access Journals (Sweden)

    Dong-Sheng Ma

    2010-03-01

    Full Text Available (S-N-methylpyrrolidine-2-carboxylate, a derivative of natural L-proline, was found to be an efficient ligand for the copper-catalyzed Goldberg-type N-arylation of amides with aryl halides under mild conditions. A variety of N-arylamides were synthesized in good to high yields.

  6. Parametric Identification of Solar Series based on an Adaptive ...

    Indian Academy of Sciences (India)

    R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

    Department of Computer Science, University of Extremadura, Campus ... els, applying it to the case of sunspot series. .... inspired on the concept of artificial evolution (Goldberg 1989) (Rechenberg 1973) and ... benchmark when na = 5. ... clusion is that an accurate tuning for general purposes could be from na = 5, although.

  7. 77 FR 85 - Initiation of Five-Year (“Sunset”) Review

    Science.gov (United States)

    2012-01-03

    ... Review which covers the same orders. DATES: Effective Date: January 3, 2012. FOR FURTHER INFORMATION... Germany Corrosion-Resistant Dana Mermelstein Carbon Steel Flat (202) 482-139. Products (3rd Review). A-580-816 731-TA-618 South Korea Corrosion-Resistant David Goldberger Carbon Steel Flat (202) 482-4136...

  8. CHAPTER 1

    African Journals Online (AJOL)

    Dr Olaleye

    2017-08-20

    Aug 20, 2017 ... expertise and poor infrastructure (Kay et al. 2011; King et al. 2012); concerns around security, and privacy of highly sensitive patient data (Wickramasinghe & Goldberg, 2009;. Whittaker, 2012), scalable architecture, which would enable programmes to run on every device in the market (Ehrler et al. 2013).

  9. 77 FR 39218 - Initiation of Five-Year (“Sunset”) Review

    Science.gov (United States)

    2012-07-02

    ... of the Weighted-Average Dumping Margin and Assessment Rate in Certain Antidumping Duty Proceedings... Bars (2nd Review). A-455-803 731-TA-880 Poland Steel Concrete David Goldberger (202) 482-4136... the service list(s), it is requested that those seeking recognition as interested parties to a...

  10. Erikson's Theory of Psycho-Social Development: The Socialization of Developmental Drama.

    Science.gov (United States)

    Woodruff, Marci

    1982-01-01

    Juxtaposes Erikson's theory of psychosocial development with Goldberg's concept of developmental drama. Suggests that research in this area could (1) strengthen the skills of directors, playwrights, and pedagogues and (2) offer educators and administrators a scientifically valid case for the value of children's theater in the schools. (PD)

  11. 75 FR 16050 - Endangered and Threatened Wildlife and Plants; 12-Month Finding on a Petition to List the Tucson...

    Science.gov (United States)

    2010-03-31

    ... this petition (73 FR 43905), we determined that a recent study of genetic variation of mitochondrial... markers and/or additional genetic data to reveal variation, if it exists (Fallon 2007a, p. 1192... formation coincides with the period of maximum aboveground activity (Goldberg and Rosen 1999, pp. 155 and...

  12. Molecular Indicators of Stress-Induced Neuroinflammation in a Mouse Model Simulating Features of Post-Traumatic Stress Disorder (Open Access)

    Science.gov (United States)

    2017-05-23

    regarding roles of specific pro- inflammatory molecules in PTSD,60 which might be attributed to psychotropic medications, variations in assay methods or...Psychiatry 2002; 47: 930–937. 57 Plantinga L, Bremner JD, Miller AH, Jones DP, Veledar E, Goldberg J et al. Asso- ciation between posttraumatic stress

  13. Research in Electronics - JSEP (Joint Services Electronics Program)

    Science.gov (United States)

    1982-04-01

    Laboratory Lexington, MA, May 1, 1981, P.L. Kelley, H. Fetterman * P. Tannenbaum, R. Osgood EGG Inc. Salem. MA, May 1, 1981, S. Goldberg. S. Friedman Los...Helvajian Thomas Fischer Michael Stuke Joseph Catanzarite Delroy Baugh Frough Shokoohi Thomas Watson Fanao Kong David Sumida Jim-Son Chou Julio

  14. Advancing the Science of Developmental Neurotoxicity (DNT) Testing for Better Safety Evaluation

    DEFF Research Database (Denmark)

    Bal-Price, Anna; Coecke, Sandra; Costa, Lucio

    2012-01-01

    Bal-Price AK, Coecke S, Costa L, Crofton KM, Fritsche E, Goldberg A, Grandjean P, Lein PJ, Li A, Lucchini R, Mundy WR, Padilla S, Persico A, Seiler AEM, Kreysa J. Conference Report: Advancing the Science of Developmental Neurotoxicity (DNT) Testing for Better Safety Evaluation. Altex 2012: 29: 202-15....

  15. 77 FR 32530 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Advance...

    Science.gov (United States)

    2012-06-01

    ... dumping or a countervailable subsidy (as the case may be) and of material injury. Upcoming Sunset Reviews... Proceedings Honey from Argentina (A-357-812) (2nd Review)......... Jennifer Moats, (202) 482-5047. Steel Concrete Reinforcing Bars from Belarus (A-822- David Goldberger, (202) 482-4136. 804) (2nd Review). Honey...

  16. 76 FR 20034 - Calvin Ramsey, M.D.; Revocation of Registration

    Science.gov (United States)

    2011-04-11

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration [Docket No. 10-25] Calvin Ramsey, M.D.; Revocation of Registration On December 18, 2009, the Deputy Assistant Administrator, Office of Diversion... constitutional right to appointed counsel in a proceeding under 21 U.S.C. 824(a). See Goldberg v. Kelly, 397 U.S...

  17. Chronic inflammatory cells and damaged limbal cells in pterygium

    African Journals Online (AJOL)

    EB

    2013-09-03

    Sep 3, 2013 ... Objective: To explain chronic inflammation in pterygium, and to clarify whether damaged limbal basal epithelial cells were ..... Jiang Y, Goldberg ID, Shi YE. Complex roles of tissue inhibitors of metalloproteinases in cancer. Oncogene 2002; 21: 2245-2252. 6. Kato S, Aoshima H, Saitoh Y, Miwa N. Fullerene-.

  18. Final Report: Continuation Study: A Systems Approach to Understanding Post-Traumatic Stress Disorder

    Science.gov (United States)

    2017-01-31

    Intraspecies variation in emerging hyperinfectious bacterial strains in nature, PLoS Pathogens (08 2011) TOTAL: 1 Received Book TOTAL: Received Book...K.C., Lyons, M.J., Goldberg , J., Simpson, J., Williams, W.M., Toomey, R., Eisen, S.A., True, W.R., Cloitr, M., Wolfe, J. and Tsuang, M.T., 2003. A

  19. Personality Traits and General Intelligence as Predictors of Academic Performance: A Structural Equation Modelling Approach

    Science.gov (United States)

    Rosander, Pia; Backstrom, Martin; Stenberg, Georg

    2011-01-01

    The aim of the present study was to investigate the extent to which personality traits, after controlling for general intelligence, predict academic performance in different school subjects. Upper secondary school students in Sweden (N=315) completed the Wonderlic IQ test (Wonderlic, 1992) and the IPIP-NEO-PI test (Goldberg, 1999). A series of…

  20. Experience with Chronic Haemodialysis in Johannesburg

    African Journals Online (AJOL)

    1974-09-07

    Sep 7, 1974 ... (Present address: Albert Einstein Memorial Centre, New. York). T. O. VAN DEN HEEVER, :\\1.B. CH.B., Part-time Medical. Officer. Date received: 22 May 1974. Reprint requests 10: Dr B. Goldberg. 614 Tower Hill, KOlze Street,. Hillbrow, Johannesburg. The treatment for patients with end-stage renal disease ...

  1. 76 FR 36620 - Proposed Collection; Comment Request for Form 8453-F and Form 8879-F

    Science.gov (United States)

    2011-06-22

    ... 1995, Public Law 104-13(44 U.S.C. 3506(c)(2)(A)). Currently, the IRS is soliciting comments concerning Form 8453-F, U.S. Estate of Trust Income Tax Declaration and Signature for Electronic and Magnetic Made... Joel.Goldberger.irs.gov . SUPPLEMENTARY INFORMATION: Title: U.S. Estate of Trust Income Tax Declaration...

  2. Pathogenetic Basis of Aortopathy and Aortic Valve Disease

    Science.gov (United States)

    2018-02-19

    Aortopathies; Thoracic Aortic Aneurysm; Aortic Valve Disease; Thoracic Aortic Disease; Thoracic Aortic Dissection; Thoracic Aortic Rupture; Ascending Aortic Disease; Descending Aortic Disease; Ascending Aortic Aneurysm; Descending Aortic Aneurysm; Marfan Syndrome; Loeys-Dietz Syndrome; Ehlers-Danlos Syndrome; Shprintzen-Goldberg Syndrome; Turner Syndrome; PHACE Syndrome; Autosomal Recessive Cutis Laxa; Congenital Contractural Arachnodactyly; Arterial Tortuosity Syndrome

  3. Construction Morphology and the Parallel Architecture of Grammar

    Science.gov (United States)

    Booij, Geert; Audring, Jenny

    2017-01-01

    This article presents a systematic exposition of how the basic ideas of Construction Grammar (CxG) (Goldberg, 2006) and the Parallel Architecture (PA) of grammar (Jackendoff, 2002]) provide the framework for a proper account of morphological phenomena, in particular word formation. This framework is referred to as Construction Morphology (CxM). As…

  4. Case Report

    African Journals Online (AJOL)

    aphasia. Am J Emerg Med. 1998 May;16(3):270-1. 11. Wasserstein A, Hill G, Goldfarb S, Goldberg M. Recurrent thrombotic thrombocytopenic purpura after viral infection. Clinical and histologic simulation of chronic glomerulonephritis. Arch Intern Med. 1981. Apr;141(5):685-7. 12. Riggs SA, Wray NP, Waddell CC, Rossen ...

  5. 75 FR 60720 - Antidumping or Countervailing Duty Order, Finding, or Suspended Investigation; Advance...

    Science.gov (United States)

    2010-10-01

    ...-1391. Cased Pencils from the People's Republic of China (A- David Goldberger (202) 482-4136. 570-827) (3rd Review). Sparklers from the People's Republic of China (A-570- Jennifer Moats (202) 482-5047. 804... methodological or analytical issues relevant to the Department's conduct of Sunset Reviews is set forth in the...

  6. Making money circulate: Chemistry and ‘governance’ in the career of coins in the early 19h-century Dutch empire

    NARCIS (Netherlands)

    Weber, Andreas

    2014-01-01

    The governance of the early nineteenth century Dutch empire in Southeast Asia heavily relied on the circulation of coins. However, making circulation work was never an easy endeavour. By zooming in the richly documented activities of J. Goldberg (1763‐1828), C.G.C. Reinwardt (1773‐1854), and W.A.A.

  7. Reconciled Rat and Human Metabolic Networks for Comparative Toxicogenomics and Biomarker Predictions

    Science.gov (United States)

    2017-02-08

    reconstructions for comparative systems analysis. PLoS Comput. Biol. 7, e1001116 (2011). 26. Bartell, J. A., Yen, P., Varga, J. J., Goldberg , J. B. & Papin, J. A...Rat Genome Database 2015: genomic, phenotypic and environmental variations and disease. Nucleic Acids Res. 43, D743–D750 (2015). 34. NCBI Resource

  8. A Transient Cell-shielding Method for Viable MSC Delivery Within Hydrophobic Scaffolds Polymerized in situ

    Science.gov (United States)

    2015-03-27

    Transport phenomena. New York: Wiley; 1960. [52] Caplan AI, Dennis JE. Mesenchymal stem cells as trophic mediators. J Cell Biochem 2006;98:1076e84. [53... Caplan AI. Why are MSCs therapeutic? New data: new insight. J Pathol 2009;217:318e24. [54] Dennis JE, Cohen N, Goldberg VM, Caplan AI. Targeted delivery

  9. Obama's "Postmodernism," Humanism and History

    Science.gov (United States)

    Peters, Michael A.

    2009-01-01

    The term "postmodernism" has recently been used to describe President Barack Obama, and not by just one commentator. Jonah Goldberg in a recent USA Today column, the author of "Liberal Fascism," advanced the notion that Obama is a postmodernist. Webster Griffin Tarpley, Bruce Marshall & Jonathon Mowat (2008) have written a book entitled "Obama:…

  10. Moderately nonlinear ultrasound propagation in blood-mimicking fluid.

    Science.gov (United States)

    Kharin, Nikolay A; Vince, D Geoffrey

    2004-04-01

    In medical diagnostic ultrasound (US), higher than-in-water nonlinearity of body fluids and tissue usually does not produce strong nonlinearly distorted waves because of the high absorption. The relative influence of absorption and nonlinearity can be characterized by the Gol'dberg number Gamma. There are two limiting cases in nonlinear acoustics: weak waves (Gamma 1). However, at diagnostic frequencies in tissue and body fluids, the nonlinear effects and effects of absorption more likely are comparable (Gol'dberg number Gamma approximately 1). The aim of this work was to study the nonlinear propagation of a moderately nonlinear US second harmonic signal in a blood-mimicking fluid. Quasilinear solutions to the KZK equation are presented, assuming radiation from a flat and geometrically focused circular Gaussian source. The solutions are expressed in a new simplified closed form and are in very good agreement with those of previous studies measuring and modeling Gaussian beams. The solutions also show good agreement with the measurements of the beams produced by commercially available transducers, even without special Gaussian shading.

  11. Deadly Respiratory Disease in Wild Chimpanzees

    Centers for Disease Control (CDC) Podcasts

    2018-04-19

    Dr. Tony Goldberg, Professor of Epidemiology at the School of Veterinary Medicine and Associate Director for Research at the University of Wisconsin, Madison, Global Health Institute, discusses an outbreak of rhinovirus C in chimpanzees in Uganda.  Created: 4/19/2018 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 4/19/2018.

  12. Reliable Internet Routing

    Science.gov (United States)

    2011-09-01

    global coordination. IEEE/ACM Trans. Netw., 9(6):681–692, 2001. [39] S. Goldberg, D. Xiao, E. Tromer, B. Barak , and J. Rexford. Path-quality monitoring...RFC 4271). [81] Y. Rekhter, T. Li, and S. Hares. A border gateway protocol 4 (BGP-4), 2006. IETF RFC 4271. [82] E. Rosen , A. Viswanathan, and R. Callon

  13. Cut cancellation in the planar integral equation for the Reggeon

    International Nuclear Information System (INIS)

    Bishari, M.; Veneziano, G.

    1975-01-01

    Planar unitarity for the Reggeon, analyticity and the multi-Regge assumption with cluster production lead to integral equations of the Chew-Goldberger-Low type with separable self-consistent kernel. Contrary to common prejudice, the authors show the existence of solutions exhibiting moving poles and exact, non-perturbative cancellation of the cut. Previously studied consistency conditions are rederived. (Auth.)

  14. Variable type framing in Spanish constructions of directed motion

    DEFF Research Database (Denmark)

    Pedersen, Johan

    2014-01-01

    demonstrate in this article that this construction type tends to be acceptable whenever the lexical meaning of the verb implies an element of directed motion. Drawing on Goldberg (2006) and Pedersen (2009, 2013), I suggest that schematicity is a typological parameter, and, more specifically, that the term...... variable type framing may accommodate the case of variation under scrutiny here....

  15. Radiative muon capture in light nuclei

    International Nuclear Information System (INIS)

    Hasinoff, M.D.; Ahmad, S.; Armstrong, D.S.; Burnham, R.A.; Gorringe, T.P.; Larabee, A.J.; Waltham, C.E.; Azuelos, G.; Macdonald, J.A.; Poutissou, J.M.; Egidy, T. von; Bertl, W.; Blecher, M.; Serne-angel, A.; Wright, D.H.; Clifford, E.T.H.; Numano, T.; Summhammer, J.; Chen, C.Q.; Ding, Z.H.; Zhang, N.S.; Henderson, R.; McDonald, S.C.; Taylor, G.N.; Mes, H.; Robertson, B.C.

    1989-01-01

    This paper reports on radiative muon capture rates measured for carbon, oxygen and calcium targets. The carbon and oxygen rates yield large values for g p when compared to detailed microscopic calculations but the conventional Goldberger-Treiman value when compared to phenomenological model calculations. A progress report on the TRIUMF RMC measurements on hydrogen is also given

  16. Bactericidal antibiotics induce programmed metabolic toxicity

    Directory of Open Access Journals (Sweden)

    Aislinn D. Rowan

    2016-03-01

    Full Text Available The misuse of antibiotics has led to the development and spread of antibiotic resistance in clinically important pathogens. These resistant infections are having a significant impact on treatment outcomes and contribute to approximately 25,000 deaths in the U.S. annually. If additional therapeutic options are not identified, the number of annual deaths is predicted to rise to 317,000 in North America and 10,000,000 worldwide by 2050. Identifying therapeutic methodologies that utilize our antibiotic arsenal more effectively is one potential way to extend the useful lifespan of our current antibiotics. Recent studies have indicated that modulating metabolic activity is one possible strategy that can impact the efficacy of antibiotic therapy. In this review, we will address recent advances in our knowledge about the impacts of bacterial metabolism on antibiotic effectiveness and the impacts of antibiotics on bacterial metabolism. We will particularly focus on two studies, Lobritz, et al. (PNAS, 112(27: 8173-8180 and Belenky et al. (Cell Reports, 13(5: 968–980 that together demonstrate that bactericidal antibiotics induce metabolic perturbations that are linked to and required for bactericidal antibiotic toxicity.

  17. Personality traits and sibling relationships in emerging adults.

    Science.gov (United States)

    Lanthier, Richard P

    2007-04-01

    Associations between the Big Five personality traits of siblings and the quality of sibling relationships were examined in a sample of 115 college students and one of their older siblings. Big Five traits, as assessed by Goldberg's 100 adjective markers, predicted a large amount of the variability in sibling Warmth and Conflict. Agreeableness was the most consistent predictor of positive sibling outcomes.

  18. Current Practice and Theoretical Foundations of the After Action Review

    Science.gov (United States)

    2011-06-01

    Stephen L. Goldberg , Chief U.S. Army Research Institute for the Behavioral and Social Sciences 2511 Jefferson Davis Highway, Arlington, Virginia...were many occasions where 37 the facilitators’ knowledge of the battle tempo , dynamics, and resources added to the SA of team members. Such...attending AARs. There appear to be frequent variations in organizational status among participants in traditional industry AARs. In military

  19. Synthesis of highly substituted diphenylacetamides and diphenylsulfonamides by the goldberg coupling reaction

    OpenAIRE

    Raposo, M. Manuela M.; Pereira, Alexandra M. B.; Campos, Ana M. F. Oliveira; Shannon, Patrick V. R.

    2000-01-01

    We report the synthesis and characterisation of multisubstituted diphenylacetamides, diphenylsulfonamides and diphenylamines (and some observations on cyclisation of the last). ICCTI and CRUP (Portugal) and the British Council for financial support Fundação para a Ciência e a Tecnologia (FCT)

  20. The structure of common psychiatric symptoms: how many dimensions of neurosis?

    Science.gov (United States)

    Ormel, J; Oldehinkel, A J; Goldberg, D P; Hodiamont, P P; Wilmink, F W; Bridges, K

    1995-05-01

    In order to replicate and elaborate the two-dimensional model of depression and anxiety underlying the structure of common psychiatric symptoms proposed by Goldberg et al. (1987), we carried out latent trait analyses on PSE symptom data of the original Manchester study and two recent Dutch studies. We used the same analytical strategy as Goldberg et al. to facilitate comparison with the earlier work. It was found that a more comprehensive set of common psychiatric symptoms caused an extra, third dimension to emerge, so that the earlier anxiety dimension became split between a specific anxiety axis characterized by situational and phobic anxiety and avoidance, and a non-specific anxiety axis characterized by free-floating anxiety, various symptoms relating to tension, irritability and restlessness. It is argued that three dimensions are sufficient to account for the covariance between common psychiatric symptoms. A fairly consistent correlation between the non-specific anxiety and the depression dimension was found across sites, as well as independence of the specific anxiety dimension from the other two dimensions. Furthermore, the depression dimension was robust with similar symptom profiles across samples, but there appeared to be local differences in the structure of anxiety symptoms.

  1. Discrete state perturbation theory via Green's functions

    International Nuclear Information System (INIS)

    Rubinson, W.

    1975-01-01

    The exposition of stationary-state perturbation theory via the Green's function method in Goldberger and Watson's Collision Theory is reworked in a way that makes explicit its mathematical basis. It is stressed that the theory consists of the construction of, and manipulations on, a mathematical identity. The perturbation series fall out of the identity almost immediately. The logical status of the method is commented on

  2. Contrasting Views of Complexity and Their Implications For Network-Centric Infrastructures

    Science.gov (United States)

    2010-07-04

    problem) can be undecidable. While two gravitationally interacting bodies yield simple orbits, Poincare showed that the motion of even three...statistical me- chanics are valid only when the [billiard] balls are distributed, in their positions and motions , in a helter-skelter, i.e., a disorga- nized...Rube Goldberg, whose famous cartoons depict “ comically involved complicated invention[s], laboriously contrived to perform a simple operation” [68

  3. Remarks on Causative Verbs and Object Deletion in English

    OpenAIRE

    Onozuka, Hiromi

    2007-01-01

    Rappaport Hovav and Levin (1998) contend that result verbs disallow object deletion becauseof their lexical semantic properties. Their point is that the distinction between result verbs andmanner verbs with their different event structure representation constitutes the important factorwhich dictates the possibility of the variation of argument realization, of which object deletionrepresents one instance. Responding to their claim, Goldberg (2001) presents the evidencewhich mainly concerns the...

  4. Sex education for young adolescents :enhancing parental involvement

    OpenAIRE

    Guillory, Dorothy

    1993-01-01

    The frequent incidence and seriousness of youth problems such as delinquency, runaways, drug abuse, and suicide create significant social problems. The tumultuous nature of adolescence, which offers a tremendous challenge to families, has captured the public's attention through adolescent sexuality (Herz, Goldberg, & Reis, 1984; Trussell, 1988). Considered a serious national health issue, the sexual behavior of adolescents is an area of increased concern as is the inci...

  5. Realism and Effectiveness of Robotic Moving Targets

    Science.gov (United States)

    2017-04-01

    avoid small obstacles. This variation may make the RHTTs more difficult to hit, though it can be argued that this variation (and difficulty) is more...training time. 17% Appearance Variation in appearance (size, features, etc.)/more human-like. 9% Nothing Nothing was disliked about the...J., Witmer, B. G., Goldberg , S. L., Parsons, K. J., & Parsons, J. (1998). Virtual environments for dismounted Soldier training and performance

  6. Deep Reading and Learning

    Science.gov (United States)

    2017-10-01

    structured prediction. In search-based structured prediction, this mapping is constructed incrementally via heuristic search. We adapted several variations ...bad decision ( Goldberg and Elhadad 2010). We call this approach best good vs. best bad (BGBB). One problem with this update is that it ignores the...and Abelson, 1977). Scripts capture a stereotypical sequence of events that typically occur in a given context while allowing for variations . There

  7. Guidelines and Tools for VBS2 Mission After Action Reviews: Development and Evaluation

    Science.gov (United States)

    2011-07-01

    inference of causal relationships which do not reflect the actual facts ( Goldberg & Meliza, 1993). Extrinsic feedback is provided by outside sources...high operational tempo , deployment pressures on training requirements and schedules, and the Army Force Generation process. Transformation of the Army...the enemy’s position, while another might use the enemy’s line of sight to indicate their location and intent. Variations between facilitators

  8. 77 FR 15459 - Procedures To Establish Appropriate Minimum Block Sizes for Large Notional Off-Facility Swaps and...

    Science.gov (United States)

    2012-03-15

    ... price.\\59\\ \\54\\ See e.g., Sutherland CL at 4-5; PIMCO CL at 3; Cleary Gottlieb CL at 5; Bracewell...; Coalition for Derivatives End- Users CL at 10; Sutherland CL at 5; Argus CL at 3-4; ATA CL at 5; Sadis Goldberg CL at 2-4. \\56\\ See, e.g., Sutherland CL at 5; Coalition for Derivatives End-Users CL at 10; ATA...

  9. Precise strength of the πNN coupling constant

    International Nuclear Information System (INIS)

    Ericson, T.E.O.; Loiseau, B.; Rahm, J.; Blomgren, J.; Olsson, N.; Thomas, A. W.

    1999-01-01

    We report here a preliminary value for the πNN coupling constant deduced from the Goldberger-Miyazawa-Oehme sum rule for forward πN scattering. As in our previous determination from np backward differential scattering cross sections we give a critical discussion of the analysis with careful attention not only to the statistical, but also to the systematic uncertainties. Our preliminary evaluation gives g 2 c =13.99(24)

  10. Is there a role for the lexis-grammar interface in interlanguage complexity research?

    OpenAIRE

    Paquot, Magali; Colloquium on cross-linguistic aspects of complexity in second language research

    2014-01-01

    A major contribution of recent research in theoretical linguistics, corpus linguistics and psycholinguistics has been to provide convergent evidence that lexis and grammar are closely intertwined (Sinclair, 1991; Stefanowitsch & Gries, 2003; Goldberg, 2006, Ellis & Cadierno, 2009; Römer, 2009). It has also been convincingly demonstrated that language is essentially made up of word combinations that constitute single choices and that words acquire meanings from their context (Sinclair, 1991; B...

  11. Contact Between Birth and Adoptive Families During the First Year Post-Placement: Perspectives of Lesbian, Gay, and Heterosexual Parents

    OpenAIRE

    Farr, Rachel H.; Goldberg, Abbie E.

    2014-01-01

    Despite growing visibility of lesbian- and gay-parent adoption, only one qualitative study has examined birth family contact among adoptive families with lesbian and gay parents (Goldberg, Kinkler, Richardson, & Downing, 2011). We studied adoptive parents’ (34 lesbian, 32 gay, and 37 heterosexual; N = 103 families) perspectives of birth family contact across the first year post-placement. Using questionnaire and interview data, we found few differences in openness dynamics by parental sexual ...

  12. Strategic Studies Quarterly (SSQ). Volume 11, Number 1. Spring 2017

    Science.gov (United States)

    2017-04-01

    9. Jeffrey Goldberg , “The Obama Doctrine,” The Atlantic, April 2016, http://www.theatlantic .com/magazine/archive/2016/04/the-obama-doctrine/471525...he could not derive the actual historical variations in the types, intensities, durations, and outcomes of what he dubbed “real” warfare simply by...poorly understood the implications of their preemption-dependent war plans and alliance commitments. Regardless of the variations in detail among the

  13. Predictive Feature Selection for Genetic Policy Search

    Science.gov (United States)

    2014-05-22

    limited manual intervention are becoming increasingly desirable as more complex tasks in dynamic and high- tempo environments are explored. Reinforcement...states in many domains causes features relevant to the reward variations to be overlooked, which hinders the policy search. 3.4 Parameter Selection PFS...the current feature subset. This local minimum may be “deceptive,” meaning that it does not clearly lead to the global optimal policy ( Goldberg and

  14. Social Awareness and Action Training (SAAT)

    Science.gov (United States)

    2014-04-01

    10. The training materials for SAAT were completed and shared with WRAIR scientists. Variations on these training materials are being prepared to...Family Psychology, 21, 572-583. Gade, P. A. (2003). Organizational commitment in the military: An overview. Military Psychology, 15, 163-166. Goldberg ...A. (2005). The impact of operations tempo on turnover intentions of Army personnel. Military Psychology, 17, 175-202. Iversen, A. C., Fear, N. T

  15. A Qualitative Study of Affordability: Virginia and San Antonio Class Programs

    Science.gov (United States)

    2014-06-01

    that actual costs and operational tempos resemble original assumptions is the most uncertain aspect of sustainment costs. Operators must respond to a...SSN 774 through SSN 787; this represents 47% of the total inventory, a typical variation for ships from the acquisition standard of 10%. Even... Goldberg , M., … MacKinnon, M. (1994). The U.S. submarine production base (MR-456-OSD). Santa Monica, CA: RAND. Blickstein, I. United States. Department

  16. Air & Space Power Journal. Volume 26, Number 5. September-October 2012

    Science.gov (United States)

    2012-10-01

    of their air support through variations in doctrine or expansion of available options to meet the mission requirements. Envisioning mul­...Alfred Goldberg and Lt Col Donald Smith, Army–Air Force Relations: The Close Air Support Issue, R-906-PR (Santa Monica, CA: RAND, October 1971), 16...most impor­ tant near term priority” and recognizing it as “the most effective way to generate capacity, increase tempo , [and achieve] maximum

  17. Nuclear Weapons Security Crisis: What Does History Teach?

    Science.gov (United States)

    2013-07-01

    or tempo - rary storage.” It was uncertain if the Chinese would keep nuclear warheads stored at launch bases or in a central stockpile, then...activities. His account can be considered the most complete and credible of all available ones. Other accounts have small variations . See, for example...the National Journal article “Nuclear Negligence,” by Jeffrey Goldberg and Marc Ambinder, who reported that nuclear materials in Paki- stan were

  18. Struggling with Excellence in All We Do: Is the Lure of New Technology Affecting How We Process Out Members’ Information

    Science.gov (United States)

    2016-02-01

    this ease of setup also allows for multiple variations in design. Introducing all of these variables into the decisions made during the design...20 Additionally, strength accounting of each member’s duty status potentially affects funding of personnel and is used to manage the Operations Tempo ...www.huffingtonpost.com/thomas-kalil/information-technology-an_b_860582.html, 12 July 2011, Accessed 10 Jan 2015. 4 Goldberg , Saveli, Niemierko

  19. Annual Symposium, Psychology in the Air Force (5th), 8 April - 10 April 1976

    Science.gov (United States)

    1976-06-01

    effects of having women on board emphasized that they enjoyed working with the women on the USS SANCTUARY. A healthy, coeducational situation existed...1973-1974. Yale University, July 1974. 2. Arnstein, M. B. Coeducation 1972-73. Yale UniversitV, July 1973. 3. Chobot, D. S., Goldberg, P. A., Abramson...Princeton University, April 1973. 8. Wasserman, E. Coeducation 1969-70. Yale University, July 1970. 9. Wasserman, E. Coeducation 1971-72. Yale

  20. Social Desirability and Self-Reports: Testing a Content and Response-Style Model of Socially Desirable Responding

    Directory of Open Access Journals (Sweden)

    Arta Dodaj

    2012-11-01

    Full Text Available Personality assessment as a pre-employment screening procedure receives great interest from both researchers and practitioners. One key concern for selection specialists is represented by the response distortion among job applicants completing personality inventories. There are different operationalizations of socially desirable responding. One of the most accepted operationalizations was provided by Paulhus who distinguished between two social desirability factors (the egoistic and moralistic bias as well as their conscious and unconscious aspects (management and enhancement. The aim of the study reported here is to test the basic assumption of the Paulhus model of socially desirable responding. A convenience sample of 200 students (N = 21.61; SD = 1.46 completed the Comprehensive Inventory of Desirable Responding (Paulhus, 2006 and the International Personality Item Pool Questionnaire (Goldberg, 1999; by Goldberg et al., 2006. Questionnaires were applied in three conditions: honest responding, responding as an ideal manager job applicant, and as an ideal teacher applicant. Results give partial support to the existence of egoistic and moralistic bias. However, conscious and unconscious aspects of distortion were not found. In conclusion it could be said that Paulhus’ model doesn’t provide a full answer to the problem of the nature of socially desirable responding.

  1. The nature of navel fluff.

    Science.gov (United States)

    Steinhauser, Georg

    2009-06-01

    Hard facts on a soft matter! In their popular scientific book (Leyner M, Goldberg B. Why do men have nipples - hundreds of questions you'd only ask a doctor after your third martini. New York: Three Rivers Press; 2005), Leyner and Goldberg raised the question why "some belly buttons collect so much lint". They were, however, not able to come up with a satisfactory answer. The hypothesis presented herein says that abdominal hair is mainly responsible for the accumulation of navel lint, which, therefore, this is a typically male phenomenon. The abdominal hair collects fibers from cotton shirts and directs them into the navel where they are compacted to a felt-like matter. The most abundant individual mass of a piece of lint was found to be between 1.20 and 1.29 mg (n=503). However, due to several much larger pieces, the average mass was 1.82 mg in this three year study. When the abdominal hair is shaved, no more lint is collected. Old T-shirts or dress shirts produce less navel fuzz than brand new T-shirts. Using elemental analysis, it could be shown that cotton lint contains a certain amount of foreign material, supposedly cutaneous scales, fat or proteins. Incidentally, lint might thus fulfill a cleaning function for the navel.

  2. Epigenetic regulation of axon and dendrite growth

    Directory of Open Access Journals (Sweden)

    Ephraim F Trakhtenberg

    2012-03-01

    Full Text Available Neuroregenerative therapies for central nervous system (CNS injury, neurodegenerative disease, or stroke require axons of damaged neurons to grow and reinnervate their targets. However, mature mammalian CNS neurons do not regenerate their axons, limiting recovery in these diseases (Yiu and He, 2006. CNS’ regenerative failure may be attributable to the development of an inhibitory CNS environment by glial-associated inhibitory molecules (Yiu and He, 2006, and by various cell-autonomous factors (Sun and He, 2010. Intrinsic axon growth ability also declines developmentally (Li et al., 1995; Goldberg et al., 2002; Bouslama-Oueghlani et al., 2003; Blackmore and Letourneau, 2006 and is dependent on transcription (Moore et al., 2009. Although neurons’ intrinsic capacity for axon growth may depend in part on the panoply of expressed transcription factors (Moore and Goldberg, 2011, epigenetic factors such as the accessibility of DNA and organization of chromatin are required for downstream genes to be transcribed. Thus a potential approach to overcoming regenerative failure focuses on the epigenetic mechanisms regulating regenerative gene expression in the CNS. Here we review molecular mechanisms regulating the epigenetic state of DNA through chromatin modifications, their implications for regulating axon and dendrite growth, and important new directions for this field of study.

  3. Numerical simulations of plasma equilibrium in a one-dimensional current sheet with a nonzero normal magnetic field component

    International Nuclear Information System (INIS)

    Mingalev, O. V.; Mingalev, I. V.; Malova, Kh. V.; Zelenyi, L. M.

    2007-01-01

    The force balance in a thin collisionless current sheet in the Earth's magnetotail with a given constant magnetic field component B z across the sheet is numerically studied for the first time in a self-consistent formulation of the problem. The current sheet is produced by oppositely directed plasma flows propagating from the periphery of the sheet toward the neutral plane. A substantially improved version of a macroparticle numerical model is used that makes it possible to simulate on the order of 10 7 macroparticles even with a personal computer and to calculate equilibrium configurations with a sufficiently low discrete noise level in the first-and second-order moments of the distribution function, which determine the stress tensor elements. Quasisteady configurations were calculated numerically for several sets of plasma parameters in some parts of the magnetotail. The force balance in the sheet was checked by calculating the longitudinal and transverse pressures as well as the elements of the full stress tensor. The stress tensor in the current sheet is found to be nondiagonal and to differ appreciably from the gyrotropic stress tensor in the Chew-Goldberger-Low model, although the Chew-Goldberger-Low theory and numerical calculations yield close results for large distances from the region of reversed magnetic field

  4. Profiles in medical courage: Joseph Goldberger, the sharecropper’s plague, science and prejudice

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2012-06-01

    Full Text Available No abstract available. Article truncated at 150 words. “You must accept the truth from whatever source it comes”. -MaimonidesThe Sharecropper’s PlagueIn the early half of the twentieth century a mysterious disease, “the sharecropper’s plague”, reached epidemic proportions in the Southern US (1. Each state decided whether it would recognize and publicly admit the existence of what was then considered an embarrassment. The total number of new annual cases was estimated as about 75,000 in 1915 and about 100,000 throughout the 1920s (2. The disease had a 40% mortality rate, and many survivors with dementia were confined to mental institutions (3. Patients initially presented with symmetrically reddened skin, similar to that produced by a sunburn or poison oak. Later, the dermatitis turned rough and scaly in one or more locations, such as the hands, the tops of the feet, or the ankles, or in a butterfly-shaped distribution across the nose. Disturbances of the digestive tract and the …

  5. Small timber harvesting on slopes using the small winch and modified Goldberg methods

    Energy Technology Data Exchange (ETDEWEB)

    Fritzsche, W; Sagowski, H

    1981-01-01

    Results are summarized of work studies in 1980 during thinnings in 50- to 60-yr-old beech stands in Forest District Rinteln (Lower Saxony) involving: (a) one-man working using a chain saw and a NORDFOR small (0.8 t) winch to skid 1-2 logs (4-6 m long) to skidding lane, followed by forwarder transport; or (b) 2-man working (in rotation) using a chain saw and a 65 hp tractor/Schlang and Reichart double-drum winch combination to skid 8-15 trimmed tree lengths to goods road or stacking area. Average log volume (cubic m) was 0.18 (a), 0.24 (b); skidding distance (m) was 200-400 (a), average 110 (b). Performance was superior in (b), even in the optimal log volume range of (a), especially at skidding distances less than 200 m. Costs in (a) were 45 DM/0.18 cubic m, in (b) 30DM/0.25 cubic m. Work performance standards and wage calculation factors are given. In both methods, net profit (average 20 DM/cubic 3) was greater and damage to main crop (less than 5%) was lower than for preparation of long industrial wood using the conventional HET/EST wage rate systems. (Refs. 2).

  6. A consanguineous family with Hirschsprung disease, microcephaly, and mental retardation (Goldberg-Shprintzen syndrome)

    NARCIS (Netherlands)

    Brooks, AS; Breuning, MH; Osinga, J; Van der Smagt, JJ; Catsman, CE; Buys, CHCM; Meijers, C; Hofstra, RMW

    Hirschsprung disease, mental retardation, microcephaly, and specific craniofacial dysmorphism were observed in three children from a large, consanguineous, Moroccan family. A fourth child showed similar clinical features, with the exception of Hirschsprung disease. The association of these

  7. Behavioral Pharmacology of Human Drug Dependence

    Science.gov (United States)

    1981-07-01

    1978. pp. 1-37. Pickens, I., Thompson, T., and Muchow, D.C. Cannabis and phenoy- olidine self-adinistration by animals. In: Goldberg, L., and...phenyl- ethylamines: cocaine, caffeine , and nicotine. Cocaine maintained high levels of self-infusion performance through a broader range of doses than...any of the 16 other drugs tested (0.032-3.2 mg/kg). Figure 2 shows that mean levels of self-infusion of both nicotine and caffeine were within the

  8. Developing Simulated Cyber Attack Scenarios Against Virtualized Adversary Networks

    Science.gov (United States)

    2017-03-01

    enclave, as shown in Figure 11, is a common design for many secure networks. Different variations of a cyber-attack scenario can be rehearsed based...achieved a greater degree of success against multiple variations of an enemy network. E. ATTACK TYPES A primary goal of this thesis is to define and...2013. [33] R. Goldberg , “Architectural principles for virtual computer systems,” Ph.D. dissertation, Dept. of Comp. Sci., Harvard Univ., Cambridge

  9. Composite Failures: A Comparison of Experimental Test Results and Computational Analysis Using XFEM

    Science.gov (United States)

    2016-09-30

    point bend and compact tension tests.13, 14 Variations in mode I intralaminar and interlaminar fracture toughness have been observed.15, 16 Fiber...stopped at this point, further deformations would presumably involve further delamination and eventually failure of the hoop fibers. The variation in...vol. 9, no. 3, pp. 263–276, 2004. 25. N. R. Janapala, Z. Wu, F.-K Chang, R. K. Goldberg , “Lateral Crashing of Tri-Axially Braided

  10. Selling Schweinfurt: Targeting, Assessment, and Marketing in the Air Campaign against Germany

    Science.gov (United States)

    2017-06-01

    Henry L. Bowen and Alfred Goldberg , 15 January 1962. 128 process of moving to Medmenham), PRU-1 at Benson, PRU-3 at Oakington, Air Ministry...believed maintaining formation integrity would improve bombing accuracy; this would shrink the bombing pattern as well as compensate for variations in...or vergeltunswaffe (“get even” weapons) included several variations , although only the V-1 “flying bomb” or “buzz bomb” and the V-2 rocket saw

  11. Consistent Alignment of World Embedding Models

    Science.gov (United States)

    2017-03-02

    propose a solution that aligns variations of the same model (or different models) in a joint low-dimensional la- tent space leveraging carefully...representations of linguistic enti- ties, most often referred to as embeddings. This includes techniques that rely on matrix factoriza- tion (Levy & Goldberg ...higher, the variation is much higher as well. As we increase the size of the neighborhood, or improve the quality of our sample by only picking the most

  12. A great deal of evidence based on a great many instances

    DEFF Research Database (Denmark)

    Jensen, Kim Ebensgaard

    2017-01-01

    -based linguistics, such a claim would leave out informationpotentially useful to Danish learners of English. Drawing on principles fromconstruction grammar (e.g. Goldberg 1995; Croft 2001) and variationist cognitive sociolinguistics (Pütz et al. 2014), this paper presents a usage-based comparativecorpus study...... ofnouns. Moreover, variety-centered multidimensional scaling analyses andheatmaps indicate that the patterns of use of the constructions displayregister variation. In addition, a lexical richness analysis revealsdifferences in constructional productivity....

  13. OSA Imaging and Applied Optics Congress Support

    Science.gov (United States)

    2017-02-16

    Digest (online) (Optical Society of America, 20 16), paper JT3A .41. V. Katkovnik, "Sparse phase retrieval from noisy data: variational formulation and...A. Wojdyla, G. Gunjala, J. Dong, M. Benk, A. Neureuther, K. Goldberg , and L. Waller, "Off-axis Aberration Estimation in an EUV Microscope Using...2016, (Optical Society of America, 20 16), paper JT3A.41. V. Katkovnik, "Sparse phase retrieval from noisy data: variational formulation and algorithms

  14. Research@ARL: Autonomous Systems. Volume 2, Issue 2

    Science.gov (United States)

    2013-07-01

    communication delays (latency) limit operational tempo . More limiting, tele-operation requires at least one dedicated pair of eyes and hands. In...fabrication process (see schematic in Fig. 3) for PiezoMEMS devices at ARL uses the following process flow with minor variations (i.e., release...57 [12] 3229–38 (2009). 47M. Glickman, P. Tseng, P. Harison, J. Niblock, T. Goldberg , I. B. Judy, and J. W. Judy, “High Performance Lateral Actuating

  15. A History of the U.S. Army Officer Corps, 1900-1990

    Science.gov (United States)

    2014-09-01

    continental United States (CONUS) in case it was called upon to fight a reprise of World War II. There were large variations in troop strength during...perva- sive “zero-defects” mentality, tensions generated by an elevated operational tempo , an erosion of officer warfighting skills, and truncated...magazine/arti- cle/0,9171,896531-1,00.html; J. Flanagan, J. Daily, M. Shaycroft, M. Gorham, W. Orr, and D. Goldberg , “Identification, Development, and

  16. CrossTalk: The Journal of Defense Software Engineering. Volume 26, Number 3, May-June 2013

    Science.gov (United States)

    2013-06-01

    in which the pieces are being shaped at the same time they are being as- sembled. If I am honest, software is probably more like a Rube Goldberg ...losing the focus on architecting activities that help maintain the desired state, enable cost savings, and ensure delivery tempo when other agile...masters degrees and working as developers), accepted by the same in- structor, with counted LOC identically, yielded variations as great as 22:1, and

  17. Responsiveness and Reliability: A History of the Philadelphia District and the Marine Design Center, U.S. Army Corps of Engineers, 1972-2008

    Science.gov (United States)

    2012-01-01

    levels and the impacts of salinity variation on the fish and wildlife resources.” According to the Corps, the report fulfilled the congressional...57, 65-66. 29 Elliot Goldberg , “Sites Sought for Dumping River Spoils,” The Gloucester County Times (Woodbury, N.J.), 22 February 1980, copy in...construction contract for this project in June 2003, and work commenced soon after. Specifics of the dam removal involved construction of a tempo - rary

  18. Expectations About Civilian Labor Markets and Army Officer Retention

    Science.gov (United States)

    2011-01-01

    the Annualized Cost of Leaving model and, more recently, dynamic programming models of retention (Warner and Asch, 1995; Goldberg , 2001; J. Hosek...reveals significant variation by state. For example, the U.S. unemployment rate in May 2011 was 9.1 percent. However, Nebraska, New Hampshire, North...www.rand.org/pubs/monograph_reports/MR916.html Buddin, Richard, Daniel S. Levy, Janet M. Hanley, and Donald Waldman, Promotion Tempo and Enlisted

  19. Approaches for Scaling Back the Defense Department’s Budget Plans

    Science.gov (United States)

    2013-03-01

    of an overall strat- egy for curtailing defense costs, or some variation of that approach could be adopted instead. (Ways in which the general... tempo (activities such as steaming days for Navy ships and flying hours for the ser- vices’ aviation components) of the units that remained in the...Mosher and Matthew S. Goldberg . Adam Talaber analyzed the costs to operate individual military units. David Berteau of the Center for Strategic and

  20. The RAND Online Measure Repository for Evaluating Psychological Health and Traumatic Brain Injury Programs. The RAND Toolkit, Volume 2

    Science.gov (United States)

    2014-01-01

    tempo may raise the risk for mental health challenges. During this time, the U.S. Department of Defense (DoD) has implemented numerous programs to...and were based on the constraints of each electronic database. However, most searches were variations on a basic three-category format: The first...Gerontology, 1983, 38: 111–116. Iannuzzo RW, Jaeger J, Goldberg JF, Kafantaris V, Sublette ME. “Development and Reliability of the Ham-D/MADRS

  1. Association between playing computer games and mental and social health among male adolescents in Iran in 2014

    OpenAIRE

    Mehrnoosh Mohammadi; Abdollah RezaeiDehaghani; Tayebeh Mehrabi; Ali RezaeiDehaghani

    2016-01-01

    Background: As adolescents spend much time on playing computer games, their mental and social effects should be considered. The present study aimed to investigate the association between playing computer games and the mental and social health among male adolescents in Iran in 2014. Materials and Methods: This is a cross-sectional study conducted on 210 adolescents selected by multi-stage random sampling. Data were collected by Goldberg and Hillier general health (28 items) and Kiez socia...

  2. North Korea’s Provocation and Escalation Calculus: Dealing with the Kim Jong-un Regime

    Science.gov (United States)

    2015-08-01

    regime. “The Interview” In the early 2000s, Seth Rogan and Evan Goldberg conceived of a plot for a comic take on the assassination of a world...responsible for the education and training of the regime’s cyber warriors.55  The State Security Department’s (secret police) communications monitoring and...is young and lacks the expansive and deep education his father had before taking the reins of power. This has created a certain narrative in the

  3. Relationship Between Big Five Personality Traits, Emotional Intelligence and Self-esteem Among College Students

    OpenAIRE

    Fauzia Nazir, AnamAzam, Muhammad Rafiq, Sobia Nazir, Sophia Nazir, ShaziaTasleem

    2015-01-01

    The current research study was on the “Relationship between Big Five Personality Traits & Emotional Intelligence and Self-esteem among the College Students”. This work is based on cross sectional survey research design. The convenience sample was used by including 170 female Students studying at government college kotla Arab Ali khan Gujrat, Pakistan, degree program of 3rd year and 4th year. The study variables were measured using Big Five Inventory Scale by Goldberg (1993), Emotional Intell...

  4. Identification of Associations Between Genetic Factors and Asthma that are Modified by Obesity

    Science.gov (United States)

    2016-06-01

    interaction p < 5 × 10-7 in MESA and p < 0.05 in FHS). Nominally associated copy number variations interacting with BMI were associated with asthma...2013; 91:29-48. 7. Hallstrand TS, Fischer ME, Wurfel MM, Afari N, Buchwald D, Goldberg J. Genetic pleiotropy between asthma and obesity in a...designed for high-resolution copy number variation detection in whole-genome SNP genotyping data. Genome Res. 2007; 17(11):1665-1674. 19. Korn JM

  5. Novel Therapy for Bone Regeneration in Large Segmental Defects

    Science.gov (United States)

    2017-12-01

    variation . (B) After ComBat (Combing Batches) correction biological variables such as animal age and defect size accounted for largest variation in gene...growth plates), age accounted for more variation than defect size in PC1 (data not shown). This suggests, that age is a dominant factor in bone healing...correlates with histologic changes during fracture repair. J Bone Miner Res 1992; 7:1045-55. 103. Grimston SK, Goldberg DB, Watkins M, Brodt MD, Silva MJ

  6. A Ten-Year Look Back at the Association between the Global War on Terrorism (GWOT) and Costly Mental Health Conditions

    Science.gov (United States)

    2012-12-01

    experiencing or witnessing traumatic or life-threatening events (Litz & Schlenger, 2009). With the increased tempo of OEF and OIF between FY2003 and 2006...stressors also seem to play a part. Goldberg & Garno (2005) found that 51% of a cohort of 100 adults with bipolar disorder had a history of severe trauma...for the Navy and 70% for the Air Force. Like the enlisted personnel, there was also a distinct variation in deployed location among the four

  7. Recuperação espontanea da função nas lesões do sistema nervoso central Spontaneous recuperation of function in central nervous system lesions

    Directory of Open Access Journals (Sweden)

    Abrão Anghinah

    1975-12-01

    Full Text Available É feita uma revisão dos mecanismos apontados como responsáveis pela recuperação espontânea da função em pacientes com lesões do sistema nervoso central. São referidas as teorias de reorganização espontânea do tecido nervoso e da função vicariante. É destacada a contribuição experimental das duas últimas décadas, particularmente a dos pesquisadores encabeçados por Windle & Guth, que demonstraram a possibilidade de regeneração no sistema nervoso central, bem como as de Lawrence & Kuypers, Brodal & Goldberger, que advogam a função vicariante como mecanismo provável da recuperação da função.A rewiev of the mechanims responsible for the spontaneous recuperation of function in patients with lesions of the central nervous sistem is made. The spontaneous reorganization theories of the nervous structures and the vicarious function are also referred to. In the last two decades experimental contributions have been accentuated, specially the one conducted by the group of researchers directed by Windle and Guth, who had shown the possibility of regeneration in the central nervous system, as well Lawrende and Kuypers, Brodal, Goldberger and others, which defended the vicarious function as the probable mechanisms of recuperation.

  8. The unemployed fathers’ experience of disciplining their children : a phenomenological enquiry

    OpenAIRE

    2011-01-01

    M.A. The aim of this research is to gain insight into the unemployed father’s experience of disciplining his children. The motivation for this research is multifaceted. Research trends, nationally and internationally, have shown an increased focus on the fathers’ role in the lives of their children (Burbach, Fox & Nicholson, 2004; Goldberg, Tan & Thorsen, 2009; Smit, 2004). Research examining the father is on the up rise as the value of understanding the father, his role and his impact on ...

  9. Comparison of parenting styles and mental health among students

    OpenAIRE

    Mahmoudfakhe, Hemn; Rahmani, Aref; Nasrollahzade, Soraya

    2015-01-01

    The aim of the present research was to compare parenting styles and mental health among students. The statistical population of the paper included all the female and male third grade high school students in the city of Boukan. The sample was selected through simple random style in access which included 340 people of both sexes. The tools used in this research comprises two: Baumrind parenting style and Goldberg's general health questionnaires. Findings revealed that this research is of a caus...

  10. El problema de un tamaño muestral pequeño en la regresión lineal: Micronumerosidad

    Directory of Open Access Journals (Sweden)

    Salmeron, Román

    2016-12-01

    Full Text Available ABSTRACT: The econometrician Arthur Goldberg introduced the notion of micronumerosity motivating that classical Econometrics textbooks used to explain the problem of multicollinearity but nothing is explain about the analogous problem of estimating using an small size sample. Then, micronumerosity refers to multicollinearity because of small samples. Since its origins are very particular, its treatment should also be specific. In this paper we obviate standard multicollinearity solutions and we propose a new scheme based on the specific charasteristics of the problem.

  11. A connection between the strong and weak interactions

    International Nuclear Information System (INIS)

    Treiman, S.B.

    1989-01-01

    By studying weak scattering reactions (such as pion-nucleon scattering), the author and his colleague Marvin L Goldberger became renowned in the 1950s for work on dispersion relations. As a result of their collaboration a remarkable and unexpected connection was found between strong and weak interaction quantities. Agreement with experiment was good. Work by others found the same result, but via the partially conserved axial reactor current relation between the axial current divergence and the canonical pion field. (UK)

  12. Whistleblower Issues in the Nuclear Industry. Hearing before the Subcommittee on Clean Air and Nuclear Regulation of the Committee on Environment and Public Works, United States Senate, One Hundred Third Congress, First Session, July 15, 1993

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    This hearing concerns NRC's treatment of whistleblowers in the nuclear industry. Whistleblowers are defined as people who inform the NRC of nuclear safety concerns, or people who allege that they were intimidated and harassed by their employer because they raised safety issues. Testimony from the following is included in this volume: P. Blanch; A.W. Dahlbergy III CEO Georgia Power Co.; J. Goldberg, President, Nuclear Division, Florida Power and Light; A. Mosbaugh; Hon. Ivan Selin, NRC; Hon. David C. Williams, Inspector General, NRC

  13. Survival after hospital discharge for ST-segment elevation and non-ST-segment elevation acute myocardial infarction: a population-based study

    OpenAIRE

    Darling, Chad E; Fisher, Kimberly A; McManus, David D; Coles, Andrew H; Spencer, Frederick A; Gore, Joel M; Goldberg, Robert J

    2013-01-01

    Chad E Darling,1 Kimberly A Fisher,2 David D McManus,3,4 Andrew H Coles,5 Frederick A Spencer,5,6 Joel M Gore,3,4 Robert J Goldberg31Department of Emergency Medicine, 2Division of Pulmonary Critical Care, 3Department of Quantitative Health Sciences, 4Department of Medicine, 5Program for Gene Function and Expression, University of Massachusetts Medical School, Worcester, MA, USA; 6Department of Medicine, McMaster University, Hamilton, Ontario, CanadaBackground: Limited recent data are availabl...

  14. Water Activated Doping and Transport in Multilayered Germanane Crystals

    Science.gov (United States)

    2015-09-21

    Justin Young, Basant Chitara , Nicholas Cultrara , Maxx Q Arguilla , Shishi Jiang, Fan Fan , Ezekiel Johnston-Halperin, Joshua E Goldberger 611102 c...Crystals Justin R Young1, Basant Chitara2, Nicholas D Cultrara2, Maxx Q Arguilla2, Shishi Jiang2, Fan Fan2 Ezekiel Johnston-Halperin1, Joshua E...Optoelectronics ACS Nano 7 5660-5 [9] Zhang Y, Tan Y-W, Stormer H L and Kim P 2005 Experimental observation of the quantum Hall effect and Berry’s phase in

  15. An Optimized Combined Wave and Current Bottom Boundary Layer Model for Arbitrary Bed Roughness

    Science.gov (United States)

    2017-06-30

    Andrew. One of the sensitivities they studied included a three-order of magnitude variation in bottom ERDC/CHL TR-17-11 2 roughness length, the...Glenn (2000) model and σ in the present model. The Styles and Glenn (2000) model uses the secant method while the present model uses a variation ...The Sea, ed. E. D. Goldberg , I. N. McCave, J. J. O’Brien, J. H. Steele. 6, Interscience 538–577. Sorenson, K. S., O. S. Madsen, and L. D. Wright

  16. Developing models for simulation of pinched-beam dynamics in heavy ion fusion. Revision 1

    International Nuclear Information System (INIS)

    Boyd, J.K.; Mark, J.W.K.; Sharp, W.M.; Yu, S.S.

    1984-01-01

    For heavy-ion fusion energy applications, Mark and Yu have derived hydrodynamic models for numerical simulation of energetic pinched-beams including self-pinches and external-current pinches. These pinched-beams are applicable to beam propagation in fusion chambers and to the US High Temperature Experiment. The closure of the Mark-Yu model is obtained with adiabatic assumptions mathematically analogous to those of Chew, Goldberger, and Low for MHD. Features of this hydrodynamic beam model are compared with a kinetic treatment

  17. Structural equation modelling based data fusion for technology forecasting: A generic framework

    CSIR Research Space (South Africa)

    Staphorst, L

    2013-07-01

    Full Text Available to explain the variations in independent variables as functions (commonly referred to regression functions) of variations in dependent variables [13]. With this knowledge it is then possible to perform prediction and forecasting of the values that dependent....G.; “A General Method for Estimating a Linear Structural Equation System,” in Structural Equation Models in the Social Sciences, eds.: A.S. Goldberger and O. D. Duncan, New York: Seminar, 1973. [15] Steinberg, A.N. and Rogova, G.; "Situation...

  18. Developing Animal Models for Optimizing the Musculoskeletal Repair Potential of Emerging Human Progenitor Cell Therapies

    Science.gov (United States)

    2014-06-01

    into a central hub for group analysis and reporting. It is now being used for a just received R21 award to assess skeletal variation in a population...model to produce, and the use of the 3D X-rays the extent of deformity and the tempo of repair can be easily documented. Addition of the...Liu, Y., Boyd, N., Dennis, J., Jiang, X., Xin, X., Wang, L., Aguila, H., Rowe, D., Lichtler, A. and Goldberg , J. Developmental engineering of bone

  19. Afrontamiento, salud mental y felicidad bajo huelga y ocupación universitaria

    OpenAIRE

    Emilio Moyano-Díaz

    2017-01-01

    Se identificó la relación entre estrategias de enfrentamiento, salud mental (SM) y felicidad en trabajadores de una universidad en huelga y ocupación estudiantil, de acuerdo con status laboral - académico o administrativo-, grado de concordancia con el movimiento estudiantil y sexo. Ciento sesenta y dos participantes respondieron a la Escala de felicidad subjetiva y estrategias de enfrentamiento, y a la Escala de Goldberg (GHQ12). Obtuvimos y discutimos: 1) el uso del humor está asociado...

  20. Bacterial utilization of size-fractionated dissolved organic matter

    Digital Repository Service at National Institute of Oceanography (India)

    Khodse, V.B.; Bhosle, N.B.

    and vice versa (Amon et al. 2001, Goldberg et al. 2009). Similarly, utilization of uronic acid by heterotrophic bacteria has been reported in waters of the Bay of Bengal and the Gulf of Mexico (Hung et al. 2003, Khodse et al. 2007). In the coastal... in the Gulf of Mexico. Mar Chem 81:119-135 14 Jain A, Bhosle NB (2009) Biochemical composition of the marine conditioning film: implications for bacterial adhesion. Biofouling 25:13-19 Jorgensen NOG, Jensen RE (1994) Microbial fluxes of free...

  1. Síndrome del cuidador de adultos mayores discapacitados y sus implicaciones psicosociales

    OpenAIRE

    Eliana Dueñas; María Anggeline Martínez; Benjamín Morales; Claudia Muñoz; Ana Sofía Viáfara; Julián A. Herrera

    2006-01-01

    Objetivo: Describir la prevalencia del síndrome del cuidador y las características psicosociales de los cuidadores de adultos mayores discapacitados. Materiales y métodos: Se realizó un estudio piloto de casos y controles en el Valle del Cauca durante el 2003-2004 para evaluar la funcionalidad familiar (APGAR familiar), la ansiedad y depresión (escala de Goldberg), la presencia de enfermedades (cuidadores y no cuidadores), y la prevalencia del síndrome del cuidador (escala de Zarit). Resul...

  2. Syndrome of the caregiver in disability old patients and the psychosocial implications. Valle del Cauca, Colombia 2003-2004.

    OpenAIRE

    Eliana Dueñas; María Anggeline Martínez; Benjamín Morales; Claudia Muñoz; Ana Sofía Viáfara; Julián A. Herrera

    2009-01-01

    Objetivo: Describir la prevalencia del síndrome del cuidador y las características psicosociales de los cuidadores de adultos mayores discapacitados. Materiales y métodos: Se realizó un estudio piloto de casos y controles en el Valle del Cauca durante el 2003-2004 para evaluar la funcionalidad familiar (APGAR familiar), la ansiedad y depresión (escala de Goldberg), la presencia de enfermedades (cuidadores y no cuidadores), y la prevalencia del síndrome del cuidador (escala de Zarit). Resultad...

  3. Síndrome del cuidador de adultos mayores discapacitados y sus implicaciones psicosociales

    OpenAIRE

    Dueñas, Eliana; Martínez, María Anggeline; Morales, Benjamín; Muñoz, Claudia; Viáfara, Ana Sofía; Herrera, Julián A

    2006-01-01

    Objetivo: Describir la prevalencia del síndrome del cuidador y las características psicosociales de los cuidadores de adultos mayores discapacitados. Materiales y métodos: Se realizó un estudio piloto de casos y controles en el Valle del Cauca durante el 2003-2004 para evaluar la funcionalidad familiar (APGAR familiar), la ansiedad y depresión (escala de Goldberg), la presencia de enfermedades (cuidadores y no cuidadores), y la prevalencia del síndrome del cuidador (escala de Zarit). Resultad...

  4. The pseudo-scalar form factor of the nucleon, the sigma-like term, and the L0+ amplitude for charged pion electro-production near threshold

    International Nuclear Information System (INIS)

    Cheoun, Myung Ki; Kim, K.S.

    2007-01-01

    The pseudo-scalar form factor, which represents the pseudo-scalar quark density distribution due to finite quark masses on the nucleon, is shown to manifest itself with the induced pseudo-scalar form factor in the L 0 + amplitude for the charged pion electro-production. Both form factors show their own peculiar momentum dependence. Under the approximation on which the Goldberger-Treiman relation holds, a sum of both form factors' contributions accounts for the t-channel contribution in the charged pion electro-production near threshold

  5. The Role of Novel Substituted Diindolyl Methane Analogues in the Treatment of Triple Negative and ErbB2 Positive Breast Cancer

    Science.gov (United States)

    2017-07-01

    0.34, 4.35 ± 0.48 and 5.61 ± 0.30 mm, respectively. All three cell lines showed more potency toward GA and GAL with little variations between their...such variation could be the passage number of injected MDA-MB- 231 cells. We have injected the cells which were freshly cultivated from tumor tissue...anticancer drugs berberine and betulinic acid, PLoS ONE 9 (3) (2014) e89919. [11] A.A. Goldberg , H. Draz, D. Montes-Grajales, J. Olivero-Verbel, S.H. Safe

  6. Element sharing in interleaved antenna arrays

    CSIR Research Space (South Africa)

    Du Plessis, WP

    2012-03-01

    Full Text Available , there is a large variation in the results for a small number of shared elements which reduces as the number of times the GA is run increases. Taken together, these points suggest that the GA implemented here does not provide consistently good results when... levels in linear arrays,? IEEE Antennas Wirel. Propag. Lett., vol. 9, pp. 771?774, 2010. [11] D. E. Goldberg, Genetic algorithms in search, optimization, and machine learning. Addison-Wesley, 1989. [12] T. Blickle and L. Thiele, ?A comparison...

  7. Comparisons of hydrodynamic beam models with kinetic treatments

    International Nuclear Information System (INIS)

    Boyd, J.K.; Mark, J.W.; Sharp, W.M.; Yu, S.S.

    1983-01-01

    Hydrodynamic models have been derived by Mark and Yu and by others to describe energetic self-pinched beams, such as those used in ion-beam fusion. The closure of the Mark-Yu model is obtained with adiabatic assumptions mathematically analogous to those of Chew, Goldberger, and Low for MHD. The other models treated here use an ideal gas closure and a closure by Newcomb based on an expansion in V/sub th//V/sub z/. Features of these hydrodynamic beam models are compared with a kinetic treatment

  8. Social Epistemology: 5 Questions

    DEFF Research Database (Denmark)

    Social Epistemology: 5 Questions is a collection of interviews with some of the world’s most influential scholars working on social epistemology from a range of disciplinary perspectives. We hear their views on social epistemology; its aim, scope, use, broader intellectual environment, future...... direction, and how the work of the interviewees fits in these respects. Interviews with David Bloor, Cristina Bicchieri, Richard Bradley, Lorraine Code, Hans van Ditmarsch, Miranda Fricker, Steve Fuller, Sanford Goldberg, Alvin Goldman, Philip Kitcher, Martin Kusch, Jennifer Lackey, Helen E. Longino, Philip...

  9. Small vacuum energy from small equivalence violation in scalar gravity

    International Nuclear Information System (INIS)

    Agrawal, Prateek; Sundrum, Raman

    2017-01-01

    The theory of scalar gravity proposed by Nordström, and refined by Einstein and Fokker, provides a striking analogy to general relativity. In its modern form, scalar gravity appears as the low-energy effective field theory of the spontaneous breaking of conformal symmetry within a CFT, and is AdS/CFT dual to the original Randall-Sundrum I model, but without a UV brane. Scalar gravity faithfully exhibits several qualitative features of the cosmological constant problem of standard gravity coupled to quantum matter, and the Weinberg no-go theorem can be extended to this case as well. Remarkably, a solution to the scalar gravity cosmological constant problem has been proposed, where the key is a very small violation of the scalar equivalence principle, which can be elegantly formulated as a particular type of deformation of the CFT. In the dual AdS picture this involves implementing Goldberger-Wise radion stabilization where the Goldberger-Wise field is a pseudo-Nambu Goldstone boson. In quantum gravity however, global symmetries protecting pNGBs are not expected to be fundamental. We provide a natural six-dimensional gauge theory origin for this global symmetry and show that the violation of the equivalence principle and the size of the vacuum energy seen by scalar gravity can naturally be exponentially small. Our solution may be of interest for study of non-supersymmetric CFTs in the spontaneously broken phase.

  10. A patient with ascending aortic dilatation, similar to phenotypes of connective tissue disorders.

    Science.gov (United States)

    Onrat, S T; Emmiler, M; Sivaci, Y; Söylemez, Z; Ozgöz, A; Imirzalioğlu, N

    2009-04-14

    We report on the clinical and molecular findings of a patient who presented alopecia, epicanthus, micrognathia, retrognathia, high arched palate, hypertelorism, Chiari type I malformation, mixed-type hearing loss but with normal heartbeat Q-T interval, malformed earlobes, down-slanted palpebral fissures, downturned corners of the mouth, syndactyly, atopic eczema, and seizures. The patient was a male adult, 23 years old, with short stature (153 cm) and low weight (50.5 kg), due to severe aortic insufficiency and dilatation of the ascending aorta. Conventional cytogenetic screening did not show any chromosomal gains or losses. Molecular genetic screening was conducted for gene mutations involved in various syndromes; the mutations found included [beta-fibrinogen -455 G>A wt/wt (wt/mut), PAI-1 4G/5G (4G/4G), HPA1 a/b (a/a), MTHFR C677T wt/wt (wt/mut), ACE I/D (I/I), and Apo E E3/E4]. Many clinical and molecular genetics findings overlapped with other conditions associated with arterial tortuosity and arterial aneurysms, including the Marfan, Ehler-Danlos, Shprintzen-Goldberg, and Loeys-Dietz syndromes. Although a diagnosis of Shprintzen-Goldberg syndrome was based on clinical findings and radiographic findings indicate other syndromes, aortic root dilatation seems to be a new symptom, similar to phenotypes of connective tissue disorders. The unique grouping of clinical manifestations in this patient and the molecular genetics findings lead us to suggest that this case could be an example of a previously unrecognized syndrome.

  11. O desencontro sintático-semântico em uma construção de tópico: a construção de argumento cindido com SN-artefato

    Directory of Open Access Journals (Sweden)

    Thais Fernandes Sampaio

    2013-01-01

    Full Text Available Assumindo a perspectiva da Gramática das Construções Baseada no Uso (GOLDBERG, 1995, 2006; TOMASELLO, 2006, este artigo apresenta e discute um caso de desencontro sintático-semântico em uma Construção de Tópico do Português do Brasil. A Construção de Argumento Cindido com SN-Artefato (Meu tênis descolou o solado; O computador queimou o HD foi inicialmente descrita e analisada em pesquisa que identificou uma Família de Construção de Argumento Cindido no PB (SAMPAIO, 2010. Em uma breve apresentação de nossos pressupostos teóricos, discutimos, especialmente, o conceito de Construção e de Construção de Estrutura Argumental (GOLDBERG, 1995, 2003 e o conceito de desencontro (ou mismatch, nos termos de Francis e Michaelis (2000, Michaelis (2004 e Traugott (2007. A partir da análise de dados de uso, o estudo procura oferecer um tratamento abrangente ao fenômeno, considerando aspectos sintáticos, semânticos e pragmáticos da Construção. A análise identifica, nas instanciações dessa Construção, um desencontro no número de argumentos (um argumento semântico e dois argumentos sintáticos, e confirma a motivação pragmática desta, caracterizando-a como uma Construção de Tópico.

  12. O desencontro sintático-semântico em uma construção de tópico: a Construção de Argumento Cindido com SN-Artefato

    Directory of Open Access Journals (Sweden)

    Thais Fernandes Sampaio

    2013-01-01

    Full Text Available Assumindo a perspectiva da Gramática das Construções Baseada no Uso (GOLDBERG, 1995, 2006; TOMASELLO, 2006, este artigo apresenta e discute um caso de desencontro sintático-semântico em uma Construção de Tópico do Português do Brasil. A Construção de Argumento Cindido com SN-Artefato (Meu tênis descolou o solado; O computador queimou o HD foi inicialmente descrita e analisada em pesquisa que identificou uma Família de Construção de Argumento Cindido no PB (SAMPAIO, 2010. Em uma breve apresentação de nossos pressupostos teóricos, discutimos, especialmente, o conceito de Construção e de Construção de Estrutura Argumental (GOLDBERG, 1995, 2003 e o conceito de desencontro (ou mismatch, nos termos de Francis e Michaelis (2000, Michaelis (2004 e Traugott (2007. A partir da análise de dados de uso, o estudo procura oferecer um tratamento abrangente ao fenômeno, considerando aspectos sintáticos, semânticos e pragmáticos da Construção. A análise identifica, nas instanciações dessa Construção, um desencontro no número de argumentos (um argumento semântico e dois argumentos sintáticos, e confirma a motivação pragmática desta, caracterizando-a como uma Construção de Tópico.

  13. Small vacuum energy from small equivalence violation in scalar gravity

    Energy Technology Data Exchange (ETDEWEB)

    Agrawal, Prateek [Department of Physics, Harvard University,Cambridge, MA 02138 (United States); Sundrum, Raman [Department of Physics, University of Maryland,College Park, MD 20742 (United States)

    2017-05-29

    The theory of scalar gravity proposed by Nordström, and refined by Einstein and Fokker, provides a striking analogy to general relativity. In its modern form, scalar gravity appears as the low-energy effective field theory of the spontaneous breaking of conformal symmetry within a CFT, and is AdS/CFT dual to the original Randall-Sundrum I model, but without a UV brane. Scalar gravity faithfully exhibits several qualitative features of the cosmological constant problem of standard gravity coupled to quantum matter, and the Weinberg no-go theorem can be extended to this case as well. Remarkably, a solution to the scalar gravity cosmological constant problem has been proposed, where the key is a very small violation of the scalar equivalence principle, which can be elegantly formulated as a particular type of deformation of the CFT. In the dual AdS picture this involves implementing Goldberger-Wise radion stabilization where the Goldberger-Wise field is a pseudo-Nambu Goldstone boson. In quantum gravity however, global symmetries protecting pNGBs are not expected to be fundamental. We provide a natural six-dimensional gauge theory origin for this global symmetry and show that the violation of the equivalence principle and the size of the vacuum energy seen by scalar gravity can naturally be exponentially small. Our solution may be of interest for study of non-supersymmetric CFTs in the spontaneously broken phase.

  14. What factors have influence on persistence of neck pain after a whiplash?

    Science.gov (United States)

    Cobo, Eulogio Pleguezuelos; Mesquida, M Engracia Pérez; Fanegas, Elisabet Palomera; Atanasio, Eva Moreno; Pastor, M Beatriz Samitier; Pont, Cristina Perucho; Prieto, Carlos Matarrubia; Gómez, Genoveva Reverón; Cano, Lluis Guirao

    2010-04-20

    Prospective longitudinal study. To identify prognosis factors that allow us to identify patients with risk of developing chronic symptoms and disabilities after a whiplash injury. The prognosis factors for poor recovery in acute whiplash are not conclusive. We included 557 patients who suffered whiplash injury after road traffic accident and visited the Department of Physical Medicine and Rehabilitation of Mataró Hospital (Spain) for medical evaluation and rehabilitation treatment. The variables were collected following a protocol designed for the study, and all patients were assessed through the Visual Analogue Scale (VAS) for the intensity of neck pain, the Goldberg Depression and Anxiety Scale and the Northwick Park Neck Pain Questionnaire (NPH) for cervical column functionality at initial evaluation and 6 months later. Factors related with VAS 6 months after the whiplash injury were women, age, number of days of cervical column immobilization, previous neck pain, self-employed workers, housewives, pensioners, students, presence of headache or dizziness, and VAS, Goldberg Depression and Anxiety scale, and NPH scores at initial evaluation. In multivaried analysis, it had been found that the variables that had influence on VAS 6 months after the whiplash injury were statistically significant for age, presence of dizziness, self-employed workers, and VAS and NPH scores at initial evaluation. Our findings indicate that factors that allow us to identify patients at risk for poor recovery are age, dizziness, and initial evaluation of neck pain with VAS and cervical column functionality with NPH.

  15. Lithogenic fluxes in the Bay of Bengal measured by sediment traps

    Digital Repository Service at National Institute of Oceanography (India)

    Ramaswamy, V.; VijayKumar, B.; Parthiban, G.; Ittekkot, V.; Nair, R.R.

    -Sea Research I, Vol. 44, No. 5, pp. 793410, 1997 0 1997 Elsevier Science Ltd PII: S0967-0637(96)00117-3 All tights reserved. Printed in Great Britain 09674x37/97 917.00+0.00 Lithogenic fluxes in the Bay of Bengal measured by sediment traps V. RAMASWAMY,* B... of amorphous silica in marine sediments. Journal of Sedimentary Petrology, 50, 215-225. Emmel, F. J. and Curray, J. R. (1984) The Bengal submarine fan, northeastern Indian Ocean. Geo-Marine Letters, 3, 119-124. Goldberg, E. D. and Griffin, J. J. (1970...

  16. Prediction of gas hydrate saturation throughout the seismic section in Krishna Godavari basin using multivariate linear regression and multi-layer feed forward neural network approach

    Digital Repository Service at National Institute of Oceanography (India)

    Singh, Y.; Nair, R.R.; Singh, H.; Datta, P.; Jaiswal, P.; Dewangan, P.; Ramprasad, T.

    , Goldberg DS, Malinverno A (2014) Natural gas hydrates oc- cupying fractures: a focus on non-vent sites on the Indian continen- tal margin and the northern Gulf of Mexico. Mar Pet Geol 58:278– 291 Dafflon B, Barrash W (2012) 3-D stochastic estimation..., Collett TS (2012) Pore-and fracture-filling gas hydrate reser- voirs in the Gulf of Mexico Gas Hydrate Joint Industry Project Leg II Green Canyon 955 H well. Mar Pet Geol 34:62–71 Lu S, McMechan GA (2004) Elastic imdedance inversion of multichan- nel...

  17. PREVALENCIA DE MALESTAR PSICOLÓGICO EN ESTUDIANTESDE ENFERMERÍA RELACIONADA CON FACTORESSOCIODEMOGRÁFICOS, ACADÉMICOS Y FAMILIARES

    OpenAIRE

    Herrera L,Luz María; Rivera M,María Soledad

    2011-01-01

    Estudio descriptivo correlacional realizado con el objetivo de medir la prevalencia y nivel de síntomas de malestar psicológico y su relación con variables sociodemográficas, familiares y académicas, en estudiantes de pregrado de la carrera de Enfermería. Se aplicó el Cuestionario de Salud General de Goldberg de 12 ítemes a 228 estudiantes, previo consentimiento informado. Entre los resultados, se obtuvo una prevalencia de 36% de malestar psicológico; los síntomas más frecuentes fueron: agobi...

  18. Evaluation of Biomarkers Predictive of Benefit from the PD-1 Inhibitor MK-3475 in Patients with Non-Small Cell Lung Cancer and Brain Metastases

    Science.gov (United States)

    2017-07-01

    Small Cell Lung Cancer and Brain Metastases PRINCIPAL INVESTIGATOR: Sarah B. Goldberg, MD CONTRACTING ORGANIZATION: Yale University New Haven, CT...benefit in patients with non- small cell lung cancer (NSCLC). However, the overall response rate is only 20-30% and there is no clearly-defined...9. Appendices……………………………………………………………14 4 1. INTRODUCTION: Lung cancer is the leading cause of cancer death in the United States, resulting in more

  19. Metaleptic Variations

    OpenAIRE

    Pernot, Dominique

    2014-01-01

    Les derniers romans de Gabriel Josipovici offrent beaucoup de variété, allant de la parodie, de la fiction comique légère, dans Only Joking et Making Mistakes, à des sujets plus graves, plus personnels, ontologiques. Dans un court roman, Everything Passes, et dans un roman majeur, Goldberg: Variations, le lecteur est amené à se poser des questions sur la nature mystérieuse de la réalité, qui est, trop souvent, acceptée sans conteste par de nombreux roma...

  20. MHD description of plasma: handbook of plasma physics

    International Nuclear Information System (INIS)

    Kulsrud, R.M.

    1980-10-01

    The basic sets of MHD equations for the description of a plasma in various limits are derived and their usefulness and limits of validity are discussed. These limits are: the one fluid collisional plasma, the two fluid collisional plasma, the Chew-Goldberger Low formulation of the guiding center limit of a collisionless plasma and the double-adiabatic limit. Conservation relations are derived from these sets and the mathematics of the concept of flux freezing is given. An example is given illustrating the differences between guiding center theory and double adiabatic theory

  1. Geochemistry records from laminated sediments of Shira Lake (Russian Asia)

    Science.gov (United States)

    Phedorin, M.; Vologina, E.; Drebuschak, M.; Tolomeev, A.; Kirichenko, I.; Toyabin, A.

    2009-04-01

    We measured downcore elements distributions in five cores collected across the Shira Lake situated in Central part of Asia (E90o12', N54o30'). The lake is small (32km2), saline (ca.20g/l SO4-, Cl-, Na+, Mg+, K+), being filled with regional precipitation of about 300mm/year (mainly through one major tributary, river Son) and has no surface outflow. The aim of our study was to reconstruct history of changes in the regime of the lake that happened both before and during period of instrumental meteorological observations. In particular, we were interested in lake-level changes due to evaporation, water supply from surface and from underground sources, and in changes of bioproduction in the lake as well. To construct depth-age model for the cores, we measured Cs-137 and unsupported Pb-210 in top layers of the cores. The sedimentation rate thus identified varied in the range of 1-2 mm/year for different cores. We visually observed fine sedimentation ‘rhythms' having thickness of about 0.x-2.x mm: these layers may now be reliably identified as annual lamination. We also determined concentrations of elements in the sediments by recording x-ray fluorescence (XRF) spectra when continuously scanning the halves of the cores under sharp synchrotron radiation (SR) beam, using an instrument described in (Zolotarev et al., 2001). The resolution of the scanning was 0.1 mm. After processing of the measured XRF-SR data as in (Phedorin and Goldberg, 2005) we obtained downcore records of 20 elements. We correlated all five cores employing elements patterns. We qualitatively identified variations in surface-water supply treating markers of ‘clastic' material (Ti, Rb, Zr). We identified downcore variations in authgenic mineralization, which appeared to have different kinds: Ca-related, Sr-related, Ba-related, Fe-related. We tried to assess biogenic production changes from Br distribution, admitting analogy of Br in Shira sediments to Br in Lake Baikal sediments (Phedorin et al., 2000

  2. Surface histology, topography, and ultrastructure of the tegument of adult Orthocoelium parvipapillatum (Stiles & Goldberger, 1910).

    Science.gov (United States)

    Anuracpreeda, Panat; Chawengkirttikul, Runglawan; Sobhon, Prasert

    2016-07-01

    Adult Orthocoelium parvipapillatum are common parasites that reside in the rumen and reticulum of ruminants, i.e., cattle, sheep, goats, and buffaloes. The fluke is conical-shaped and slightly concave ventrally and convex dorsally, and measures bout 2.4-3.9 mm in length and 1.0-2.3 mm in width across the mid-section. The tegument of the adult worm is examined using light microscopy (LM) and scanning (SEM) and transmission electron microscopy (TEM). Under LM, the tegument appears as a thick homogeneous layer containing folds alternated with grooves without spines. SEM revealed that the tegumental surface is highly corrugated with ridges and furrows and appears spineless. Two types of sensory papillae are observed, i.e., type 1 is bulbous in shape with nipple-like tips and type 2 has a similar shape with short cilia. In TEM, the tegument has a typical syncytial organization and is divided into four layers. The first layer of the tegument contains ridges and furrows covered by a trilaminate membrane coated externally with the glycocalyx. The second layer is a strait area of cytoplasm that includes numerous ovoid electron-lucent (TG1) and disc-shaped electron-dense (TG2) tegumental granules and lysosomes. The third layer is the widest middle area which contains several evenly distributed mitochondria, TG1 and TG2. The fourth layer rests on a thick basal lamina and contains numerous infoldings of the basal plasma membrane with closely associated mitochondria. Both granules are produced and transported to the tegument by one type of tegumental cells lying in rows below the muscular layers.

  3. Chiral dynamics and heavy quark symmetry in a solvable toy field-theoretic model

    International Nuclear Information System (INIS)

    Bardeen, W.A.; Hill, C.T.

    1994-01-01

    We study a solvable QCD-like toy theory, a generalization of the Nambu--Jona-Lasinio model, which implements chiral symmetries of light quarks and heavy quark symmetry. The chiral symmetric and chiral broken phases can be dynamically tuned. This implies a parity-doubled heavy-light meson system, corresponding to a (0 - ,1 - ) multiplet and a (0 + ,1 + ) heavy spin multiplet. Consequently the mass difference of the two multiplets is given by a Goldberger-Treiman relation and g A is found to be small. The Isgur-Wise function ξ(w), the decay constant f B , and other observables are studied

  4. Radius stabilization and brane running in the Randall-Sundrum type 1 model

    International Nuclear Information System (INIS)

    Brevik, Iver; Ghoroku, Kazuo; Yahiro, Masanobu

    2004-01-01

    We study the effective potential of a scalar field based on the 5D gauged supergravity for the Randall-Sundrum type one brane model in terms of the brane running method. The scalar couples to the brane such that the Bogomolnyi-Prasad-Sommerfield conditions are satisfied for the bulk configuration. The resulting effective potential implies that the interbrane distance is undetermined in this case, and we need a small Bogomolnyi-Prasad-Sommerfield breaking term on the brane to stabilize the interbrane distance at a finite length. We also discuss the relationship to the Goldberger-Wise model

  5. Assessment of the five-factor model of personality.

    Science.gov (United States)

    Widiger, T A; Trull, T J

    1997-04-01

    The five-factor model (FFM) of personality is obtaining construct validation, recognition, and practical consideration across a broad domain of fields, including clinical psychology, industrial-organizational psychology, and health psychology. As a result, an array of instruments have been developed and existing instruments are being modified to assess the FFM. In this article, we present an overview and critique of five such instruments (the Goldberg Big Five Markers, the revised NEO Personality Inventory, the Interpersonal Adjective Scales-Big Five, the Personality Psychopathology-Five, and the Hogan Personality Inventory), focusing in particular on their representation of the lexical FFM and their practical application.

  6. Contact Between Birth and Adoptive Families During the First Year Post-Placement: Perspectives of Lesbian, Gay, and Heterosexual Parents.

    Science.gov (United States)

    Farr, Rachel H; Goldberg, Abbie E

    Despite growing visibility of lesbian- and gay-parent adoption, only one qualitative study has examined birth family contact among adoptive families with lesbian and gay parents (Goldberg, Kinkler, Richardson, & Downing, 2011). We studied adoptive parents' (34 lesbian, 32 gay, and 37 heterosexual; N = 103 families) perspectives of birth family contact across the first year post-placement. Using questionnaire and interview data, we found few differences in openness dynamics by parental sexual orientation. Most reported some birth mother contact, most had legally finalized their adoption, and few described plans to withhold information from children. We discuss implications for clinical practice, policy, and research.

  7. Radion cosmology and stabilization

    International Nuclear Information System (INIS)

    Chakraborty, Sumanta; SenGupta, Soumitra

    2014-01-01

    We solve the Einstein equation in five-dimensional space-time for Randall-Sundrum Brane world model with time dependent radion field to study the variation of brane scale factor with time. We have shown that as the radion field decreases with time compactifying the extra dimension, the scale factor increases exponentially with time leading to an inflationary scenario. We have also proposed a time dependent generalization of the Goldberger-Wise moduli stabilization mechanism to explain the time evolution of the radion field to reach a stable value, after which the scale factor on the brane exits from inflationary expansion. (orig.)

  8. Divine regie e umane variazioni. Bibbia e teatro in George Tabori

    Directory of Open Access Journals (Sweden)

    Marco Castellari

    2011-06-01

    Full Text Available The present contribution outlines George Tabori’s career as a playwright and a director in the time  span between 1947 and 2007 in American and European theatre, emphasizing his position as a ‘wise stranger’  in German post-war culture. Then, the intertextual and metaphorical presence of the Holy Scriptures in his  plays The Cannibals (1969, Mein Kampf (1987, and especially The Goldberg Variations (1991 is examined  with respect to the key issues of his production: anti-Semitism before, during and after the Holocaust and  its representation on the contemporary stage.

  9. Is There Such a Diagnosis as an Early Onset Unipolar Depression?

    Directory of Open Access Journals (Sweden)

    Berta Ferreira

    2014-10-01

    Full Text Available According to Kraepelin, melancholia was part of manic-depressive psychosis. In the 60s however, other authors (Angst, 1966; Perris, 1966; Winokur, 1967 questioned this concept by considering unipolar depression a clinical entity, separated from bipolar disorders. Using strict bipolar disorders criteria, some prospective studies have shown a diagnosis switch from unipolar to bipolar disorders in up to 50% of the cases (Caryell, 1995; Goldberg, 2001; Angst, 2005. The existence of unipolar depression as a clinical entity is discussed, taking in consideration the “minor” bipolar symptoms that occur during the course of affective disorders.

  10. Perturbative current quark masses in QCD

    International Nuclear Information System (INIS)

    Scadron, M.D.

    1982-01-01

    Neutral PCAC current quark masses follow from the covariant light plane of QCD requirement that α-m-circumflex(M), which is not inconsistent with the spontaneous breakdown of chiral symmetry. The resulting current quark mass ratio (m sub(s)/m-circumflex) sub(curr)=5 and scale m-circumflex sub(curr)=62 MeV at M=2 Gev are compatible with the observed πNσ - term, the Goldberger-Treiman discrepancy, the low-lying 0 - , 1/2 + , 1 - , 3/2 + hadron mass spectrum, the flavor independence of the dynamically generated quark mass and the perturbative weak binding limit. (author)

  11. Fields, particles and analyticity: recent results or 30 goldberg (ER) variations on B.A.C.H

    International Nuclear Information System (INIS)

    Bros, J.

    1991-01-01

    As it is known, Axiomatic Field Theory (A) implies double analyticity of the η-point functions in space-time and energy-momentum Complex Variables (C), with various interconnections by Fourier-Laplace analysis. When the latter is replaced by. Harmonic Analysis (H) on spheres and hyperboloids, a new kind of double analyticity results from (A) (i.e. from locality, spectral condition, temperateness and invariance): complex angular momentum is thereby introduced (a missing chapter in (A)). Exploitation of Asymptotic Completeness via Bethe-Salpeter-type equations (B) leads to new developments of the previous theme on (A, C, H) (complex angular momentum) and of other themes on (A,C) (crossing, Haag-Swieca property etc...). Various aspects of (A) + (B) have been implemented in Constructive Field Theory (composite spectrum, asymptotic properties etc...) by a combination of specific techniques and of model-independent methods

  12. Fields, particles and analyticity: recent results or 30 goldberg (ER) variations on B.A.C.H

    Energy Technology Data Exchange (ETDEWEB)

    Bros, J

    1992-12-31

    As it is known, Axiomatic Field Theory (A) implies double analyticity of the {eta}-point functions in space-time and energy-momentum Complex Variables (C), with various interconnections by Fourier-Laplace analysis. When the latter is replaced by. Harmonic Analysis (H) on spheres and hyperboloids, a new kind of double analyticity results from (A) (i.e. from locality, spectral condition, temperateness and invariance): complex angular momentum is thereby introduced (a missing chapter in (A)). Exploitation of Asymptotic Completeness via Bethe-Salpeter-type equations (B) leads to new developments of the previous theme on (A, C, H) (complex angular momentum) and of other themes on (A,C) (crossing, Haag-Swieca property etc...). Various aspects of (A) + (B) have been implemented in Constructive Field Theory (composite spectrum, asymptotic properties etc...) by a combination of specific techniques and of model-independent methods.

  13. Precision calculation of the {pi}{sup -}d scattering length and its impact on threshold {pi}N scattering

    Energy Technology Data Exchange (ETDEWEB)

    Baru, V. [Institut fuer Kernphysik and Juelich Center for Hadron Physics, Forschungszentrum Juelich, D-52425 Juelich (Germany); Institute for Theoretical and Experimental Physics, B. Cheremushinskaya 25, 117218 Moscow (Russian Federation); Hanhart, C. [Institut fuer Kernphysik and Juelich Center for Hadron Physics, Forschungszentrum Juelich, D-52425 Juelich (Germany); Institute for Advanced Simulation, Forschungszentrum Juelich, D-52425 Juelich (Germany); Hoferichter, M.; Kubis, B. [Helmholtz-Institut fuer Strahlen- und Kernphysik and Bethe Center for Theoretical Physics, Universitaet Bonn, D-53115 Bonn (Germany); Nogga, A. [Institut fuer Kernphysik and Juelich Center for Hadron Physics, Forschungszentrum Juelich, D-52425 Juelich (Germany); Institute for Advanced Simulation, Forschungszentrum Juelich, D-52425 Juelich (Germany); Phillips, D.R., E-mail: phillips@phy.ohiou.ed [Helmholtz-Institut fuer Strahlen- und Kernphysik and Bethe Center for Theoretical Physics, Universitaet Bonn, D-53115 Bonn (Germany); Institute of Nuclear and Particle Physics and Department of Physics and Astronomy, Ohio University, Athens, OH 45701 (United States)

    2011-01-03

    We present a calculation of the {pi}{sup -}d scattering length with an accuracy of a few percent using chiral perturbation theory. For the first time isospin-violating corrections are included consistently. Using data on pionic deuterium and pionic hydrogen atoms, we extract the isoscalar and isovector pion-nucleon scattering lengths and obtain a{sup +}=(7.6{+-}3.1).10{sup -3}M{sub {pi}}{sup -1} and a{sup -}=(86.1{+-}0.9).10{sup -3}M{sub {pi}}{sup -1}. Via the Goldberger-Miyazawa-Oehme sum rule, this leads to a charged-pion-nucleon coupling constant g{sub c}{sup 2}/4{pi}=13.69{+-}0.20.

  14. Diagnosed, identified, current and complete depression among patients attending primary care in southern Catalonia: different aspects of the same concept.

    Science.gov (United States)

    Montesó-Curto, Pilar; Ferré-Grau, Carme; Lleixà-Fortuño, Mar; Albacar-Riobóo, Nuria; Lejeune, Marylene

    2014-02-01

    The aims of this study were to explore the prevalence and the conceptualizations of depression detected by the healthcare system, identified by the patient or classified/identified in the validated Goldberg's questionnaire in a community. We conducted a cross-sectional evaluation of 317 patients. The different types of depression diagnosed, identified, current or total were stratified by age and gender groups. The difference in the conceptualization of depression from the medical or ordinary people point of view indicate that depression care requires the understanding of the lifestyle, beliefs, attitudes, family and social networks of the people the physicians and nurses care for. © 2014.

  15. Pion Photo- and Electroproduction and the Partially Conserved Axial Current

    International Nuclear Information System (INIS)

    Haberzettl, Helmut

    2000-01-01

    The relevance of the axial current for pion production processes off the nucleon with real or virtual photons is revisited. Employing the hypothesis of a partially conserved axial current (PCAC), it is shown that, when all of the relevant contributions are taken into account, PCAC does not provide any additional constraint for threshold production processes that goes beyond the Goldberger-Treiman relation. In particular, it is shown that pion electroproduction processes at threshold cannot be used to extract any information regarding the weak axial form factor. The relationships found in previous investigations are seen to be an accident of the approximations usually made in this context

  16. Complete lift of a structure satisfying FK−(−K+1F=0

    Directory of Open Access Journals (Sweden)

    Lovejoy S. Das

    1992-01-01

    Full Text Available The idea of f-structure manifold on a differentiable manifold was initiated and developed by Yano [1], Ishihara and Yano [2], Goldberg [3] and among others. The horizontal and complete lifts from a differentiable manifold Mn of class C∞ to its cotangent bundles have been studied by Yano and Patterson [4,5]. Yano and Ishihara [6] have studied lifts of an f-structure in the tangent and cotangent bundles. The purpose of this paper is to obtain integrability conditions of a structure satisfying FK−(−K+1F=0 and FW−(−W+1F≠0 for 1

  17. DSCImageCalc – Software for Determining Similarity Coefficients for the Analysis of Image Segmentations

    Directory of Open Access Journals (Sweden)

    Tom Lawton

    2017-10-01

    Full Text Available DSCImageCalc is free software for calculating similarity coefficients on segmented images. It is written in Visual BASIC .NET and is available at: https://doi.org/10.6084/m9.figshare.894428. It presently calculates Sørensen-Dice Coefficient, Jaccard Coefficient, Proportional Agreement, Cohen’s Kappa, Goodman & Kruskal’s Gamma, and Rogot-Goldberg Agreement. It also calculates segment centroids and the distance between them. Whilst it was originally designed for calculating Dice coefficients on segmentations of ultrasound images, it has potential for re-use in any field where similarity of image segments is to be analysed; predominantly medical radiology and ecology.

  18. Thermodynamics of phonon-modulated tunneling centers

    International Nuclear Information System (INIS)

    Junker, W.; Wagner, M.

    1989-01-01

    In recent years tunneling centers have frequently been used to explain the unusual thermodynamic properties of disordered materials; in these approaches, however, the effect of the tunneling-phonon interaction is neglected. The present study considers the archetype model of phono-assisted tunneling, which is well known from other areas of tunneling physics (quantum diffusion, etc.). It is shown that the full thermodynamic information can be rigorously extracted from a single Green function. An extended factorization procedure beyond Hartree-Fock is introduced, which is checked by sum rules as well as by exact Goldberger-Adams expansions. The phonon-modulated internal energy and specific heat are calculated for different power-law coupling setups

  19. Regenerative engineering

    CERN Document Server

    Laurencin, Cato T

    2013-01-01

    Regenerative Engineering: The Future of Medicine Saadiq F. El-Amin III , MD , PhD; Joylene W.L. Thomas, MD ; Ugonna N. Ihekweazu, MD ; Mia D. Woods, MS; and Ashim Gupta, MSCell Biology Gloria Gronowicz, PhD and Karen Sagomonyants, DMDStem Cells and Tissue Regeneration Kristen Martins-Taylor, PhD; Xiaofang Wang, MD , PhD; Xue-Jun Li, PhD; and Ren-He Xu, MD , PhDIntroduction to Materials Science Sangamesh G. Kumbar, PhD and Cato T. Laurencin, MD , PhDBiomaterials A. Jon Goldberg, PhD and Liisa T. Kuhn, PhDIn Vitro Assessment of Cell-Biomaterial Interactions Yong Wang, PhDHost Response to Biomate

  20. Association between anxiety and severe quality-of-life impairment in postmenopausal women: analysis of a multicenter Latin American cross-sectional study.

    Science.gov (United States)

    Núñez-Pizarro, Jorge L; González-Luna, Alejandro; Mezones-Holguín, Edward; Blümel, Juan E; Barón, Germán; Bencosme, Ascanio; Benítez, Zully; Bravo, Luz M; Calle, Andrés; Flores, Daniel; Espinoza, María T; Gómez, Gustavo; Hernández-Bueno, José A; Martino, Mabel; Lima, Selva; Monterrosa, Alvaro; Mostajo, Desiree; Ojeda, Eliana; Onatra, William; Sánchez, Hugo; Tserotas, Konstantinos; Vallejo, María S; Witis, Silvina; Zúñiga, María C; Chedraui, Peter

    2017-06-01

    To evaluate associations between anxiety and severe impairment of quality of life (QoL) in Latin American postmenopausal women. This was a secondary analysis of a multicenter cross-sectional study among postmenopausal women aged 40 to 59 from 11 Latin American countries. We evaluated anxiety (The Goldberg Depression and Anxiety Scale), and QoL (Menopause Rating Scale [MRS]), and included sociodemographic, clinical, lifestyle, and anthropometric variables in the analysis. Poisson family generalized linear models with robust standard errors were used to estimate prevalence ratios (PRs) and 95% CIs. There were two adjusted models: a statistical model that included variables associated with the outcomes in bivariate analyses, and an epidemiologic model that included potentially confounding variables from literature review. Data from 3,503 women were included; 61.9% had anxiety (Goldberg). Severe QoL impairment (total MRS score ≥17) was present in 13.7% of women, as well as severe symptoms (MRS subscales): urogenital (25.5%), psychological (18.5%), and somatic (4.5%). Anxiety was independently associated with severe QoL impairment and severe symptoms in the epidemiological (MRS total score: PR 3.6, 95% CI, 2.6-5.0; somatic: 5.1, 95% CI, 2.6-10.1; psychological: 2.8, 95% CI, 2.2-3.6; and urogenital: 1.4, 95% CI, 1.2-1.6) and the statistical model (MRS total score: PR 3.5, 95% CI, 2.6-4.9; somatic: 5.0, 95% CI, 2.5-9.9; psychological: 2.9, 95% CI, 2.2-3.7; and urogenital: 1.4; 95% CI, 1.2-1.6). In this postmenopausal Latin American sample, anxiety was independently associated with severe QoL impairment. Hence, screening for anxiety in this population is important.

  1. Effectiveness of a clinical practice guideline implementation strategy for patients with anxiety disorders in primary care: cluster randomized trial.

    Science.gov (United States)

    Tello-Bernabé, Eugenia; Sanz-Cuesta, Teresa; del Cura-González, Isabel; de Santiago-Hernando, María L; Jurado-Sueiro, Montserrat; Fernández-Girón, Mercedes; García-de Blas, Francisca; Pensado-Freire, Higinio; Góngora-Maldonado, Francisco; de la Puente-Chamorro, María J; Rodríguez-Pasamontes, Carmen; Martín-Iglesias, Susana

    2011-12-01

    Anxiety is a common mental health problem seen in primary care. However, its management in clinical practice varies greatly. Clinical practice guidelines (CPGs) have the potential to reduce variations and improve the care received by patients by promoting interventions of proven benefit. However, uptake and adherence to their recommendations can be low. This study involves a community based on cluster randomized trial in primary healthcare centres in the Madrid Region (Spain). The project aims to determine whether the use of implementation strategy (including training session, information, opinion leader, reminders, audit, and feed-back) of CPG for patients with anxiety disorders in primary care is more effective than usual diffusion. The number of patients required is 296 (148 in each arm), all older than 18 years and diagnosed with generalized anxiety disorder, panic disorder, and panic attacks by the Diagnostic and Statistical Manual of Mental Disorders-IV (DSM-IV). They are chosen by consecutive sampling. The main outcome variable is the change in two or more points into Goldberg anxiety scale at six and twelve months. Secondary outcome variables include quality of life (EuroQol 5D), and degree of compliance with the CPG recommendations on treatment, information, and referrals to mental health services. Main effectiveness will be analyzed by comparing the patients percentage improvement on the Goldberg scale between the intervention group and the control group. Logistic regression with random effects will be used to adjust for prognostic factors. Confounding factors or factors that might alter the effect recorded will be taken into account in this analysis. There is a need to identify effective implementation strategies for CPG for the management of anxiety disorders present in primary care. Ensuring the appropriate uptake of guideline recommendations can reduce clinical variation and improve the care patients receive. ISRCTN: ISRCTN83365316.

  2. Compassion fatigue: experiences in occupational health, human resources, counselling and police.

    Science.gov (United States)

    Tehrani, Noreen

    2010-03-01

    This study examines the impact that working with distressed employees, clients and members of the public has on four caring professions: occupational health advisors (OHAs), human resource advisors (HRs), counsellors (CLs) and family liaison officers (FLOs). To measure the levels of compassion fatigue in caring professions and to identify the mechanisms that lead to increased levels of personal growth. Two hundred and seventy-six professionals (64 HRs, 53 OHAs, 114 CLs and 45 FLOs) completed the Carer Belief Inventory (CBI) (Tehrani, N. The cost of caring-the impact of secondary trauma on assumptions values and beliefs. Couns Psychol Q 2007;20:1-15.) and Short-Form of the Goldberg questionnaire (Goldberg D, Bridges K, Duncan-Jones P, Grayson D. Detecting anxiety and depression in a general medical setting. Br Med J 1988;297:897-899). The participants in the study were attendees at presentations or training courses on employee wellbeing. Survey involved in the study also measured sources of support and coping mechanism. There were few differences in the level of negative beliefs between groups, although CLs were found to experience more feelings of isolation and FLOs and CLs were more likely to believe that there was no justice in the world. OHAs, CLs and FLOs were significantly more likely to demonstrate personal growth than HRs. Reflection on the work facilitated through professional or peer supervision and a healthy lifestyle was found to be associated with higher levels of personal growth and satisfaction with their performance at work. The results suggest that the provision of professional or peer supervision may be helpful in increasing reflection and 'sense making' leading to personal development and growth. Other forms of support that were found to be helpful included taking exercise, healthy eating and engaging in a hobby.

  3. Effectiveness of a clinical practice guideline implementation strategy for patients with anxiety disorders in primary care: cluster randomized trial

    Directory of Open Access Journals (Sweden)

    Tello-Bernabé Eugenia

    2011-12-01

    Full Text Available Abstract Background Anxiety is a common mental health problem seen in primary care. However, its management in clinical practice varies greatly. Clinical practice guidelines (CPGs have the potential to reduce variations and improve the care received by patients by promoting interventions of proven benefit. However, uptake and adherence to their recommendations can be low. Method/design This study involves a community based on cluster randomized trial in primary healthcare centres in the Madrid Region (Spain. The project aims to determine whether the use of implementation strategy (including training session, information, opinion leader, reminders, audit, and feed-back of CPG for patients with anxiety disorders in primary care is more effective than usual diffusion. The number of patients required is 296 (148 in each arm, all older than 18 years and diagnosed with generalized anxiety disorder, panic disorder, and panic attacks by the Diagnostic and Statistical Manual of Mental Disorders-IV (DSM-IV. They are chosen by consecutive sampling. The main outcome variable is the change in two or more points into Goldberg anxiety scale at six and twelve months. Secondary outcome variables include quality of life (EuroQol 5D, and degree of compliance with the CPG recommendations on treatment, information, and referrals to mental health services. Main effectiveness will be analyzed by comparing the patients percentage improvement on the Goldberg scale between the intervention group and the control group. Logistic regression with random effects will be used to adjust for prognostic factors. Confounding factors or factors that might alter the effect recorded will be taken into account in this analysis. Discussion There is a need to identify effective implementation strategies for CPG for the management of anxiety disorders present in primary care. Ensuring the appropriate uptake of guideline recommendations can reduce clinical variation and improve the care

  4. The cosmological constant in the brane world of string theory on S{sup 1}/Z{sub 2}

    Energy Technology Data Exchange (ETDEWEB)

    Wang Anzhong [GCAP-CASPER, Department of Physics, Baylor University, Waco, TX 76798-7316 (United States); Department of Theoretical Physics, State University of Rio de Janeiro, RJ (Brazil); LERMA/CNRS-FRE 2460, Universite Pierre et Marie Curie, ERGA, Boite 142, 4 Place Jussieu, 75005 Paris cedex 05 (France)], E-mail: anzhong_wang@baylor.edu; Santos, N.O. [LERMA/CNRS-FRE 2460, Universite Pierre et Marie Curie, ERGA, Boite 142, 4 Place Jussieu, 75005 Paris cedex 05 (France); School of Mathematical Sciences, Queen Mary, University of London, London E1 4NS (United Kingdom); Laboratorio Nacional de Computacao Cientifica, 25651-070 Petropolis RJ (Brazil)

    2008-11-06

    Orbifold branes in string theory are investigated, and the general field equations both outside and on the branes are given explicitly for type II and heterotic string. The radion stability is studied using the Goldberger-Wise mechanism, and shown explicitly that it is stable. It is also found that the effective cosmological constant on each of the two branes can be easily lowered to its current observational value, using large extra dimensions. This is also true for type I string. Therefore, brane world of string theory provides a viable and built-in mechanism for solving the long-standing cosmological constant problem. Applying the formulas to cosmology, we obtain the generalized Friedmann equations on the branes.

  5. Resolution of potential ambiguities through farside angular structure: Semiclassical analysis

    International Nuclear Information System (INIS)

    Fricke, S.H.; Brandan, M.E.; McVoy, K.W.

    1988-01-01

    The optical potential fits summarized in the preceding paper are subjected to a semiclassical analysis of the Ford-Wheeler--Knoll-Schaeffer type. The important broad dips in their farside cross sections, which are essential in greatly reducing potential ambiguities, are found (in partial agreement with a suggestion of Goldberg's) to be mainly weak ''Airy'' or rainbow minima, that serve to identify deeply penetrating trajectories. The semiclassical analysis also permits the identification and understanding of a new category of discrete and continuous potential ambiguities, and suggests the manner in which specific features of the angular distributions (such as spacings and depths of various angular minima) determine the Woods-Saxon parameters found by a chi-squared search

  6. Landau fluid models of collisionless magnetohydrodynamics

    International Nuclear Information System (INIS)

    Snyder, P.B.; Hammett, G.W.; Dorland, W.

    1997-01-01

    A closed set of fluid moment equations including models of kinetic Landau damping is developed which describes the evolution of collisionless plasmas in the magnetohydrodynamic parameter regime. The model is fully electromagnetic and describes the dynamics of both compressional and shear Alfven waves, as well as ion acoustic waves. The model allows for separate parallel and perpendicular pressures p parallel and p perpendicular , and, unlike previous models such as Chew-Goldberger-Low theory, correctly predicts the instability threshold for the mirror instability. Both a simple 3 + 1 moment model and a more accurate 4 + 2 moment model are developed, and both could be useful for numerical simulations of astrophysical and fusion plasmas

  7. Low-energy pion-nucleon scattering

    International Nuclear Information System (INIS)

    Gibbs, W.R.; Ai, L.; Kaufmann, W.B.

    1998-01-01

    An analysis of low-energy charged pion-nucleon data from recent π ± p experiments is presented. From the scattering lengths and the Goldberger-Miyazawa-Oehme (GMO) sum rule we find a value of the pion-nucleon coupling constant of f 2 =0.0756±0.0007. We also find, contrary to most previous analyses, that the scattering volumes for the P 31 and P 13 partial waves are equal, within errors, corresponding to a symmetry found in the Hamiltonian of many theories. For the potential models used, the amplitudes are extrapolated into the subthreshold region to estimate the value of the Σ term. Off-shell amplitudes are also provided. copyright 1998 The American Physical Society

  8. Collisionless sausage instability

    International Nuclear Information System (INIS)

    Coppins, M.

    1989-01-01

    The Chew--Goldberger--Low (CGL) double adiabatic model [Proc. R. Soc. London Ser. A 236, 112 (1956)] is used to study the linear m = 0 (sausage) mode in a Z pinch operating in the collisionless, small ion Larmor radius regime. The model is valid in this case since the parallel heat flow is identically zero. A necessary and sufficient condition for stability, applicable to arbitrary (anisotropic) Z-pinch equilibria, is derived and the eigenvalue equation is solved for two classes of isotropic equilibria. Growth rates are shown to be lower than those of ideal magnetohydrodynamics (MHD). It is found that, in contrast to ideal MHD, the CGL eigenfunctions are characterized by an unperturbed inner region

  9. Le contenu de l’indexical chez Heidegger et Wittgenstein

    OpenAIRE

    Gauvry, Charlotte

    2017-01-01

    Introduction « Celle-ci est exceptionnelle », commente un disquaire en désignant l’interprétation de 1955 des Variations Goldberg de Bach par Glenn Gould. « Elle est très différente de celle-là », poursuit-il, en désignant l’interprétation de 1981 des mêmes Variations par le même Glenn Gould. La détermination et la distinction de ces deux différents indexicaux, « celle-ci » et « celle-là », sont parfaitement efficaces si ces indexicaux s’adressent à un mélomane confirmé. Même s’il s’agit du m...

  10. J.S.Bach variações "Goldberg" : um guia para a formação do homem completo

    OpenAIRE

    Helena Jank

    1988-01-01

    Resumo: Dentre muitas formas possíveis de abordagem para esta obra monumental de J. S. Bach, o presente trabalho traz um enfoque eminentemente humanístico, através do qual transparece a intenção do compositor de estruturar, na forma de tema e variações um ?guia para a formação do homem completo? Esta intenção se manifesta na organização geral da obra, com uma clara divisão em três grupos de variações, nos quais são explorados aspectos técnicos, composicionais e de interpretação. Com base na ...

  11. On the Comparison of Public Health and Social Support in Addicts and Non-Addicts

    Directory of Open Access Journals (Sweden)

    touraj hashemi

    2015-02-01

    Full Text Available Objective: This study aimed at comparing the degree of public health and social support in addicted and non-addicted people. Method: This study was causative-comparative and all addicts who had referred to addiction treatment centers in city of Khoy in 2012 constituted its population. From among this population, 60 addicts through convenience sampling method were selected and then peered with 60 normal subjects by age, gender, and education. The measurement tools were Goldberg Public Health (Ghq-28 and Social Support (Fleming questionnaires. Results: The results showed That Addicts enjoy a lower degree of Mental Health and Social Support. Conclusion: Providing social support for the addicts under treatment programs is one of the important factors in withdrawal from drug use.

  12. A capacitive ECG array with visual patient feedback.

    Science.gov (United States)

    Eilebrecht, Benjamin; Schommartz, Antje; Walter, Marian; Wartzek, Tobias; Czaplik, Michael; Leonhardt, Steffen

    2010-01-01

    Capacitive electrocardiogram (ECG) sensing is a promising technique for less constraining vital signal measurement and close to a commercial application. Even bigger trials testing the diagnostic significance were already done with single lead systems. Anyway, most applications to be found in research are limited to one channel and thus limited in its diagnostic relevance as only diseases coming along with a change of the heart rate can be diagnosed adequately. As a consequence the need for capacitive multi-channel ECGs combining the diagnostic relevance and the advantages of capacitive ECG sensing emerges. This paper introduces a capacitive ECG measurement system which allows the recording of standardized ECG leads according to Einthoven and Goldberger by means of an electrode array with nine electrodes.

  13. Mechanistic Studies on the Copper-Catalyzed N-Arylation of Amides

    Science.gov (United States)

    Strieter, Eric R.; Bhayana, Brijesh; Buchwald, Stephen L.

    2009-01-01

    The copper-catalyzed N-arylation of amides, i.e., the Goldberg reaction, is an efficient method for the construction of products relevant to both industry and academic settings. Herein, we present mechanistic details concerning the catalytic and stoichiometric N-arylation of amides. In the context of the catalytic reaction, our findings reveal the importance of chelating diamine ligands in controlling the concentration of the active catalytic species. The consistency between the catalytic and stoichiometric results suggest that the activation of aryl halides occurs through a 1,2-diamine-ligated copper(I) amidate complex. Kinetic studies on the stoichiometric N-arylation of aryl iodides using 1,2-diamine ligated Cu(I) amidates also provide insights into the mechanism of aryl halide activation. PMID:19072233

  14. Hadronic octaves: Symphony in treble clef

    International Nuclear Information System (INIS)

    Ne'eman, Yuval

    2002-01-01

    Pythagoreanism, as derived from the physics of music, an artificial quantized system, involved simple ratios between integers and was conjectured by the Pythagoreans to extend to the whole of physics (the Music of the Spheres). It hit the jackpot in 1895 with Balmer's formula and has dominated XXth Century physics, with its Quantum Foundations. I review the history of Hadron Spectroscopy and my personal role in 1958-1964, i.e. (1) my 1960 discovery of SU(3) symmetry with an octet assignment for the j = (1/2) baryons (independently reached somewhat later by M. Gell-Mann), and (2) in 1961 (with H. Goldberg) my mathematical construction of a structural model which was then developed into the physical quark model by Gell-Mann and Zweig

  15. Relation between the Lee-Wick and Nambu-Jona-Lasinio models of chiral symmetry breaking

    International Nuclear Information System (INIS)

    Klevansky, S.P.; Lemmer, R.H.

    1990-01-01

    The connection between the sigma model of Lee and Wick and the Nambu-Jona-Lasinio (NJL) model is discussed. It is shown that the sigma field potential of the linear Lee-Wick model is identical in form with the variation of the vacuum energy of the NJL system with the baryonic scalar density n s . The sigma field is proportional to n s . Furthermore, the coupling constant and mass of this σ field are fully determined by the NJL model version of the Goldberger-Treiman relation. It is shown further that the restoration of chiral symmetry with increasing baryonic density always occurs via a second order transition in the NJL model, while it is necessarily of first order in the associated linear Lee-Wick model. (orig.)

  16. Electronuclear sum rules

    International Nuclear Information System (INIS)

    Arenhoevel, H.; Drechsel, D.; Weber, H.J.

    1978-01-01

    Generalized sum rules are derived by integrating the electromagnetic structure functions along lines of constant ratio of momentum and energy transfer. For non-relativistic systems these sum rules are related to the conventional photonuclear sum rules by a scaling transformation. The generalized sum rules are connected with the absorptive part of the forward scattering amplitude of virtual photons. The analytic structure of the scattering amplitudes and the possible existence of dispersion relations have been investigated in schematic relativistic and non-relativistic models. While for the non-relativistic case analyticity does not hold, the relativistic scattering amplitude is analytical for time-like (but not for space-like) photons and relations similar to the Gell-Mann-Goldberger-Thirring sum rule exist. (Auth.)

  17. Dust ion acoustic solitary waves in a magnetized dusty plasma with anisotropic ion pressure

    International Nuclear Information System (INIS)

    Choi, Cheong Rim; Ryu, Chang-Mo; Lee, D.-Y.; Lee, Nam C.; Kim, Y.-H.

    2007-01-01

    The influence of anisotropic ion pressure on the dust ion acoustic solitary wave (DIASW) and the double layer (DL) obliquely propagating to a magnetic field are investigated by using the Sagdeev potential. The anisotropic ion pressure is defined by applying the Chew-Goldberger-Low (CGL) theory, p-perpendicular=p-perpendicular 0 n and p-parallel=p-parallel 0 n 3 , where n is the normalized ion density. The solutions of DIASWs and DLs obliquely propagating to an external magnetic field are obtained in the small amplitude limit. It is found that the perpendicular component of anisotropic ion pressure works differently from that of the parallel component on the DIASWs in a magnetized dusty plasma, deviating from a straight extension of the isotropic pressure effect

  18. The response of grounded ice to ocean temperature forcing in a coupled ice sheet-ice shelf-ocean cavity model

    Science.gov (United States)

    Goldberg, D. N.; Little, C. M.; Sergienko, O. V.; Gnanadesikan, A.

    2010-12-01

    Ice shelves provide a pathway for the heat content of the ocean to influence continental ice sheets. Changes in the rate or location of basal melting can alter their geometry and effect changes in stress conditions at the grounding line, leading to a grounded ice response. Recent observations of ice streams and ice shelves in the Amundsen Sea sector of West Antarctica have been consistent with this story. On the other hand, ice dynamics in the grounding zone control flux into the shelf and thus ice shelf geometry, which has a strong influence on the circulation in the cavity beneath the shelf. Thus the coupling between the two systems, ocean and ice sheet-ice shelf, can be quite strong. We examine the response of the ice sheet-ice shelf-ocean cavity system to changes in ocean temperature using a recently developed coupled model. The coupled model consists a 3-D ocean model (GFDL's Generalized Ocean Layered Dynamics model, or GOLD) to a two-dimensional ice sheet-ice shelf model (Goldberg et al, 2009), and allows for changing cavity geometry and a migrating grounding line. Steady states of the coupled system are found even under considerable forcing. The ice shelf morphology and basal melt rate patterns of the steady states exhibit detailed structure, and furthermore seem to be unique and robust. The relationship between temperature forcing and area-averaged melt rate is influenced by the response of ice shelf morphology to thermal forcing, and is found to be sublinear in the range of forcing considered. However, results suggest that area-averaged melt rate is not the best predictor of overall system response, as grounding line stability depends on local aspects of the basal melt field. Goldberg, D N, D M Holland and C G Schoof, 2009. Grounding line movement and ice shelf buttressing in marine ice sheets, Journal of Geophysical Research-Earth Surfaces, 114, F04026.

  19. O desenvolvimento de marcadores para a avaliação da personalidade no modelo dos cinco grandes fatores The development of the big five markers for personality assessment in Brazil

    Directory of Open Access Journals (Sweden)

    Claúdio S. Hutz

    1998-01-01

    Full Text Available O objetivo deste trabalho foi desenvolver marcadores para a avaliação da personalidade no Modelo dos Cinco Grandes Fatores para uso no Brasil, funcionalmente equivalente ao inventário de Goldberg (1992. Participaram deste estudo 976 estudantes de diversas universidades da região sul do Brasil, de ambos os sexos. Os sujeitos se auto-descreveram, respondendo a um instrumento previamente desenvolvido, que continha 96 termos (adjetivos obtidos através de um estudo piloto que examinou cerca de 180 descritores de traços frequentemente utilizados em português. Esses termos foram também considerados por juízes como descritores dos cinco fatores. Análises fatoriais, utilizando diferentes métodos de extração, mostraram que uma solução de 5 fatores é apropriada. Independentemente do método de análise, a estrutura fatorial dos itens se mantém estável. Os fatores extraídos correspondem aos descritos na literatura. O primeiro fator foi "Socialização" ("agreableness", seguido por "Extroversão", "Escrupulosidade" ("conscientiousness", "Neuroticismo" e "Abertura para Experiência". Os resultados mostraram ainda que os marcadores retidos formam escalas psicometricamente adequadas.The aim of the present paper was to develop markers for personality assessment within the framework of the Big Five Personality Factors Model in Brazilian Portuguese that are functionally equivalent to those developed by Goldberg (1992. The participants were 976 students of both sexes of several universities in southern Brazil. Subjects described themselves using 96 adjectives which were previously obtained in a pilot study that examined 180-trait descriptors frequently used in Portuguese. These descriptors were also considered by judges as descriptors of the Big Five Factors. Factor analysis, using different extraction methods showed that a 5-factor solution was adequate. Independently of the method of analysis, the items loaded in the same factors and the

  20. The Prospective Health Assessment of Cataract Patients’ Ocular Surface (PHACO study: the effect of dry eye

    Directory of Open Access Journals (Sweden)

    Trattler WB

    2017-08-01

    Full Text Available William B Trattler,1 Parag A Majmudar,2 Eric D Donnenfeld,3 Marguerite B McDonald,4 Karl G Stonecipher,5 Damien F Goldberg6 On behalf of the PHACO Study Group 1Center for Excellence in Eye Care, Miami, FL, USA; 2Chicago Cornea Consultants, Chicago, IL, USA; 3Ophthalmic Consultants of Long Island, Garden City, NY, USA; 4Ophthalmic Consultants of Long Island, Lynbrook, NY, USA; 5University North Carolina School of Medicine, Chapel Hill, NC, USA; 6Wolstan & Goldberg Eye Associates, Torrance, CA, USA Purpose: To determine the incidence and severity of dry eye as determined by the International Task Force (ITF scale in patients being screened for cataract surgery.Patients and methods: This was a prospective, multi-center, observational study of 136 patients, at least 55 years of age, who were scheduled to undergo cataract surgery. The primary outcome measure was the incidence of dry eye as evaluated by grade on the ITF scale and secondary outcome measures include tear break-up time (TBUT, ocular surface disease index score, corneal staining with fluorescein, conjunctival staining with lissamine green, and a patient questionnaire to evaluate symptoms of dry eye.Results: Mean patient age was 70.7 years. A total of 73.5% of patients were Caucasian and 50% were female. Almost 60% had never complained of a foreign body sensation; only 13% complained of a foreign body sensation half or most of the time. The majority of patients (62.9% had a TBUT ≤5 seconds, 77% of eyes had positive corneal staining and 50% of the eyes had positive central corneal staining. Eighteen percent had Schirmer’s score with anesthesia ≤5 mm.Conclusion: The incidence of dry eye in patients scheduled to undergo cataract surgery in a real-world setting is higher than anticipated. Keywords: cataract surgery screening, dry eye, International Task Force scale, observational study

  1. Factores sociales asociados a la hiperfrecuentación en Centros de Atención Primaria de Salud: un estudio desde el Trabajo Social Sanitario

    Directory of Open Access Journals (Sweden)

    Valentín Calvo Rojas

    2011-06-01

    Full Text Available Normal 0 21 false false false ES X-NONE X-NONE MicrosoftInternetExplorer4 El objetivo de este trabajo es analizar si existen características de disfunción socio-familiar comunes a los hiperfrecuentadores, y diferentes a las de la población general, que puedan explicar la necesidad de acudir repetidamente a las consultas. Con dicha finalidad, se ha llevado a cabo un estudio de casos y controles transversal, en el Servicio de Atención Primaria (SAP Esquerra de Barcelona. En concreto, mediante la realización de 162 entrevistas personales a 84 pacientes clasificados como hiperfrecuentadores entre el 1 de septiembre de 2007 y el 31 de agosto de 2008 (visitas CP y/o URG >= 18 (percentil 95 de la distribución de visitas CP y/o URG de los usuarios del SAP y 78 como no hiperfrecuentadores se aparearon por edad y sexo. Se administraron cuatro cuestionarios: uno de datos sociodemográficos, el test APGAR familiar, las escalas de ansiedad y depresión de Goldberg y la escala de apoyo social funcional de Duke. The objective of this article is to analyze if there exist socio-familiar features common to frequent attenders and different from those of the general population, with the aim to propose a appropriate intervention. In order to develop quantitative study based in an intervention group and a control group, and cross sectional study, in the Primary Health Care Service from a great urban area. Specifically, patients classed as frequent attenders between September 1, 2007 and August 31, 2008 (previous appointments and/or out-of-hours visits > = 18 (Percentile 95 of the distributions of previous appointments and/or out-of-hours visits of the PHCS users. Frequent attenders were joined by age and sex. By means of a personal interview they were administered four questionnaires to a patient’s representative sample: 1. Sociodemographic data index, 2. Family APGAR index, 3. Anxiety-depression Goldberg Scale, and 4. Duke-UNC Functional Questionnaire.

  2. Classification of the Weyl tensor in higher dimensions and applications

    International Nuclear Information System (INIS)

    Coley, A

    2008-01-01

    We review the theory of alignment in Lorentzian geometry and apply it to the algebraic classification of the Weyl tensor in higher dimensions. This classification reduces to the well-known Petrov classification of the Weyl tensor in four dimensions. We discuss the algebraic classification of a number of known higher dimensional spacetimes. There are many applications of the Weyl classification scheme, especially when used in conjunction with the higher dimensional frame formalism that has been developed in order to generalize the four-dimensional Newman-Penrose formalism. For example, we discuss higher dimensional generalizations of the Goldberg-Sachs theorem and the peeling theorem. We also discuss the higher dimensional Lorentzian spacetimes with vanishing scalar curvature invariants and constant scalar curvature invariants, which are of interest since they are solutions of supergravity theory. (topical review)

  3. Personality traits in old age: measurement and rank-order stability and some mean-level change.

    Science.gov (United States)

    Mõttus, René; Johnson, Wendy; Deary, Ian J

    2012-03-01

    Lothian Birth Cohorts, 1936 and 1921 were used to study the longitudinal comparability of Five-Factor Model (McCrae & John, 1992) personality traits from ages 69 to 72 years and from ages 81 to 87 years, and cross-cohort comparability between ages 69 and 81 years. Personality was measured using the 50-item International Personality Item Pool (Goldberg, 1999). Satisfactory measurement invariance was established across time and cohorts. High rank-order stability was observed in both cohorts. Almost no mean-level change was observed in the younger cohort, whereas Extraversion, Agreeableness, Conscientiousness, and Intellect declined significantly in the older cohort. The older cohort scored higher on Agreeableness and Conscientiousness. In these cohorts, individual differences in personality traits continued to be stable even in very old age, mean-level changes accelerated.

  4. The pion-nucleon form factor in space- and time-like regions

    International Nuclear Information System (INIS)

    Speth, J.; Tegen, R.

    1990-01-01

    We investigate the pion-nucleon vertex function in space- and time-like regions; these vertex functions appear as internal vertices in nucleon-antinucleon annihilations into n pions (n=2, 3, ..., 6). It is emphasised that only relativistic quark models can account for these vertices where one of the baryons/antibaryons is far off-shell with total energy close to zero. Using a novel 4-momentum projection technique we obtain results which generalize the usual (Breit frame) calculation of G πNN (k 2 ) (space-like) thereby removing completely the discrepancy in the Goldberger-Treiman relation. Our relativistic quark model calculation also explains the empirical suppression of antibaryonic contributions to the vertex functions Gsub(πNanti B) and Gsub(πBanti N) which enter in processes like Nanti N→ππ. (orig.)

  5. The effect of addiction to mobile messenger software and mental health among physical education students

    Directory of Open Access Journals (Sweden)

    Mostafa Bagherianfar

    2017-08-01

    Full Text Available Introduction: The objective of the present study is to the effect of addiction to mobile messenger software on mental health among physical education university students of Torbat-e-Heydarieh city.  Materials and Methods: The statistical population of this descriptive-correlational study included all physical education university students of Torbat-e-Heydarieh city. 169 students out of 302 were chosen as the sample of study, for which stratified sampling method was applied. In order to collect data, Goldberg general health questionnaire and addiction to mobile messenger software inventory were used. Data were analyzed using descriptive and illative statistics.  Results: The research findings showed that there is a statistically significant relationship between addiction to mobile messenger software's and mental health among the students of physical education (P

  6. A critical review of lexical analysis and Big Five model

    Directory of Open Access Journals (Sweden)

    María Cristina Richaud de Minzi

    2002-06-01

    Full Text Available In the last years the idea has resurfaced that traits can be measured in a reliable and valid and this can be useful inthe prediction of human behavior. The five-factor model appears to represent a conceptual and empirical advances in the field of personality theory. Necessary orthogonal factors (Goldberg, 1992, p. 26 to show the relationships between the descriptors of the features in English is five, and its nature can be summarized through the broad concepts of Surgency, Agreeableness, Responsibility, Emotional Stability versus neuroticism and openness to experience (John, 1990, p96 Furthermore, despite the criticisms that have been given to the model, represents a breakthrough in the field of personality assessment. This approach means a contribution to the study of personality, without being the integrative model of personality.

  7. Modulus stabilization in a non-flat warped braneworld scenario

    Energy Technology Data Exchange (ETDEWEB)

    Banerjee, Indrani [S.N. Bose National Centre for Basic Sciences, Department of Astrophysics and Cosmology, Kolkata (India); SenGupta, Soumitra [Indian Association for the Cultivation of Science, Department of Theoretical Physics, Kolkata (India)

    2017-05-15

    The stability of the modular field in a warped brane world scenario has been a subject of interest for a long time. Goldberger and Wise (GW) proposed a mechanism to achieve this by invoking a massive scalar field in the bulk space-time neglecting the back-reaction. In this work, we examine the possibility of stabilizing the modulus without bringing about any external scalar field. We show that instead of flat 3-branes as considered in Randall-Sundrum (RS) warped braneworld model, if one considers a more generalized version of warped geometry with de Sitter 3-brane, then the brane vacuum energy automatically leads to a modulus potential with a metastable minimum. Our result further reveals that in this scenario the gauge hierarchy problem can also be resolved for an appropriate choice of the brane's cosmological constant. (orig.)

  8. Para-Hermitian and para-quaternionic manifolds

    International Nuclear Information System (INIS)

    Ivanov, S.; Zamkovoy, S.

    2003-10-01

    A set of canonical para-Hermitian connections on an almost para-Hermitian manifold is defined. A Para-hermitian version of the Apostolov-Gauduchon generalization of the Goldberg-Sachs theorem in General Relativity is given. It is proved that the Nijenhuis tensor of a Nearly para-Kaehler manifolds is parallel with respect to the canonical connection. Salamon's twistor construction on quaternionic manifold is adapted to the para-quaternionic case. A locally conformally hyper-para-Kaehler (hypersymplectic) flat structure with parallel Lee form on the Kodaira-Thurston complex surfaces modeled on S 1 x SL (2, R)-tilde is constructed. Anti-self-dual locally conformally hyper-para-Kaehler (hypersymplectic) neutral metrics with non vanishing Weyl tensor are obtained on the Inoe surfaces. An example of anti-self-dual neutral metric which is not locally conformally hyper-para-Kaehler (hypersymplectic) is constructed. (author)

  9. Third International Conference on Complex Systems

    CERN Document Server

    Minai, Ali A; Unifying Themes in Complex Systems

    2006-01-01

    In recent years, scientists have applied the principles of complex systems science to increasingly diverse fields. The results have been nothing short of remarkable: their novel approaches have provided answers to long-standing questions in biology, ecology, physics, engineering, computer science, economics, psychology and sociology. The Third International Conference on Complex Systems attracted over 400 researchers from around the world. The conference aimed to encourage cross-fertilization between the many disciplines represented and to deepen our understanding of the properties common to all complex systems. This volume contains selected transcripts from presentations given at the conference. Speakers include: Chris Adami, Kenneth Arrow, Michel Baranger, Dan Braha, Timothy Buchman, Michael Caramanis, Kathleen Carley, Greg Chaitin, David Clark, Jack Cohen, Jim Collins, George Cowan, Clay Easterly, Steven Eppinger, Irving Epstein, Dan Frey, Ary Goldberger, Helen Harte, Leroy Hood, Don Ingber, Atlee Jackson,...

  10. Lexical and constructional organization of argument structure: a contrastive analysis

    DEFF Research Database (Denmark)

    Pedersen, Johan

    2009-01-01

    Abstract. In this chapter I outline some principles for a contrastive analysis of basic clausal expressions in English and Spanish. They are formulated within a general framework of Cognitive Linguistics. The proposed principles for cross-linguistic variation are a challenge to the principles...... of parametric variation in syntax as envisioned in Chomsky (1981) and defended by Snyder (2001). From a theory-internal point of view, they lead to a reinterpretation of Talmy's descriptive typology of macro-events (Talmy 1991, 2000). Particularly, they solve a serious flaw in Talmy's typology due to his......) lexical constructions (e.g. Croft 2001; Fillmore 1988; Goldberg 1995, 2006). In addition, clausal expressions are, according to some CXG-frameworks (e.g. Croft 2001), supposed to be built on language-specific construction types. I hypothesize that languages may differ according to the level...

  11. Usage, structure, and substance in the English ditransitive construction

    DEFF Research Database (Denmark)

    Shibuya, Yoshikata; Jensen, Kim Ebensgaard

    on observation of actual usage-patterns of the construction in naturally occurring discourse. Secondly, Hudson very much treats ditransitives as a functional monolith, assuming functional uniformity and ignoring possible functional variation. Thirdly, his analysis is primarily based on formal structure and pays......-substance-cum-semantic-structure, the scenarios encoded by monotransitives and ditransitives (Rasmussen & Jakobsen 1996: 103-105), the participants associated with T-OBJs and D-OBJs are non-uniform (Goldberg 1995, Croft et al. 2001: 583-586, Hopper and Thompson 1980). Unlike Hudson's (1992) syntactic account, a symbolic account would categorize...... at the level of conceptual content. Hudson (1992: 266-268) observes variation in the functionality of D-OBJs depending on the verb, such that, unlike those occurring with give and deny, D-OBJs occurring with peel take on a more adjunct-like function, but gives the construction the monolithic treatment. We...

  12. Psychometric Properties of the International Personality Item Pool Big-Five Personality Questionnaire for the Greek population.

    Science.gov (United States)

    Ypofanti, Maria; Zisi, Vasiliki; Zourbanos, Nikolaos; Mouchtouri, Barbara; Tzanne, Pothiti; Theodorakis, Yannis; Lyrakos, Georgios

    2015-09-30

    Goldberg's International Personality Item Pool (IPIP) big-five personality factor markers currently lack validating evidence. The structure of the 50-item IPIP was examined in two different adult samples (total N=811), in each case justifying a 5-factor solution, with only minor discrepancies. Age differences were comparable to previous findings using other inventories. One sample (N=193) also completed additionally another personality measure (the TIPI Short Form). Conscientiousness, extraversion and emotional stability/neuroticism scales of the IPIP were highly correlated with those of the TIPI (r=0.62 to 0.65, P=0.01). Agreeableness and Intellect/Openness scales correlated less strongly (r=0.54 and 0.58 respectively, P=0.01). The IPIP scales have good internal consistency (a=0.88) and relate strongly to major dimensions of personality assessed by the two questionnaires.

  13. Para-Hermitian and para-quaternionic manifolds

    Energy Technology Data Exchange (ETDEWEB)

    Ivanov, S [University of Sofia ' St. Kl. Ohridski' , Faculty of Mathematics and Informatics, Sofia (Bulgaria) and Abdus Salam International Centre for Theoretical Physics, Trieste (Italy); Zamkovoy, S [University of Sofia ' St. Kl. Ohridski' , Faculty of Mathematics and Informatics, Sofia (Bulgaria)

    2003-10-01

    A set of canonical para-Hermitian connections on an almost para-Hermitian manifold is defined. A Para-hermitian version of the Apostolov-Gauduchon generalization of the Goldberg-Sachs theorem in General Relativity is given. It is proved that the Nijenhuis tensor of a Nearly para-Kaehler manifolds is parallel with respect to the canonical connection. Salamon's twistor construction on quaternionic manifold is adapted to the para-quaternionic case. A locally conformally hyper-para-Kaehler (hypersymplectic) flat structure with parallel Lee form on the Kodaira-Thurston complex surfaces modeled on S{sup 1} x SL (2, R)-tilde is constructed. Anti-self-dual locally conformally hyper-para-Kaehler (hypersymplectic) neutral metrics with non vanishing Weyl tensor are obtained on the Inoe surfaces. An example of anti-self-dual neutral metric which is not locally conformally hyper-para-Kaehler (hypersymplectic) is constructed. (author)

  14. Advanced X-ray Optics Metrology for Nanofocusing and Coherence Preservation

    Energy Technology Data Exchange (ETDEWEB)

    Goldberg, Kenneth A.; Yashchuk, Valeriy

    2007-12-01

    What is the point of developing new high-brightness light sources if beamline optics won't be available to realize the goals of nano-focusing and coherence preservation? That was one of the central questions raised during a workshop at the 2007 Advanced Light Source Users Meeting. Titled, 'Advanced X-Ray Optics Metrology for Nano-focusing and Coherence Preservation', the workshop was organized by Kenneth Goldberg and Valeriy Yashchuk (both of Lawrence Berkeley National Laboratory, LBNL), and it brought together industry representatives and researchers from Japan, Europe, and the US to discuss the state of the art and to outline the optics requirements of new light sources. Many of the presentations are viewable on the workshop website http://goldberg.lbl.gov/MetrologyWorkshop07/. Many speakers shared the same view of one of the most significant challenges facing the development of new high-brightness third and fourth generation x-ray, soft x-ray, and EUV light sources: these sources place extremely high demands on the surface quality of beamline optics. In many cases, the 1-2-nm surface error specs that define the outer bounds of 'diffraction-limited' quality are beyond the reach of leading facilities and optics vendors. To focus light to 50-nm focal spots, or smaller, from reflective optics and to preserve the high coherent flux that new sources make possible, the optical surface quality and alignment tolerances must be measured in nano-meters and nano-radians. Without a significant, well-supported research effort, including the development of new metrology techniques for use both on and off the beamline, these goals will likely not be met. The scant attention this issue has garnered is evident in the stretched budgets and limited manpower currently dedicated to metrology. With many of the world's leading groups represented at the workshop, it became clear that Japan and Europe are several steps ahead of the US in this critical area

  15. Elementary Particles and the Universe

    Science.gov (United States)

    Schwarz, John H.

    2005-07-01

    1. Excess baggage J. Hartle; 2. Through the clouds E. Witten; 3. Covariant foundations of the superparticle L. Brink; 4. Chiral symmetry and confinement T. Goldman; 5. The original fifth interaction Y. Neeman; 6. The mass hierarchy of leptons and quarks H. Fritzsch; 7. Spacetime duality in string theory J. H. Schwarz; 8. Symmetry and quasi-symmetry Y. Nambu; 9. On an exceptional non-associative superspace M. Gunaydin; 10. Algebra of reparametrization-invariant and normal ordered operators in open string field theory P. Ramond; 11. Superconductivity of an ideal charged boson system T. D. Lee; 12. Some remarks on the symmetry approach to nuclear rotational motion L. C. Biedebharn and P. Truini; 13. Uncomputability, intractability and the efficiency of heat engines S. Lloyd; 14. The new mathematical physics I. Singer; 15. For the birds V. Telegdi; 16. Gell-Mann's approach to physics A. Salam; 17. Remarks M. Goldberger.

  16. Surviving Violence: Transgressing Categories and Boundaries in Armed Conflicts

    Directory of Open Access Journals (Sweden)

    Carla Suarez

    2014-07-01

    Full Text Available Since the early 1990s, activities intended for the protection of civilians have been steadily incorporated into humanitarian, peacekeeping, and development operations across the globe. Yet, what was initially perceived as a progressive step in the advancement of human security (Goldberg and Hubert 2001 is now coming under increasing scrutiny (Fox 2002; Thakur 2002. The civilian protection agenda involves a series of inter-related activities designed to prevent, mitigate, respond to, and recover from physical harm caused by armed conflict. Despite the steady elaboration and execution of this agenda, however, critics point to key challenges including the lack of compliance by states and non-state armed actors (Ferris 2011, problems with coordination and efficiency among aid organizations (Barnett 2009, under-resourced peacekeeping operations with limited training and equipment (Williams 2013, and the lack of capacity and will on the part of the ‘international community’ (Barr 2010.

  17. Pseudo-Goldstino in Field Theory

    International Nuclear Information System (INIS)

    Argurio, Riccardo; Komargodski, Zohar; Mariotti, Alberto

    2011-01-01

    We consider two SUSY-breaking hidden sectors which decouple when their respective couplings to the visible particles are switched off. In such a scenario one expects to find two light fermions: the Goldstino and the pseudo-Goldstino. While the former remains massless in the rigid limit, the latter becomes massive due to radiative effects which we analyze from several different points of view. This analysis is greatly facilitated by a version of the Goldberger-Treiman relation, which allows us to write a universal nonperturbative formula for the mass. We carry out the analysis in detail in the context of gauge mediation, where we find that the pseudo-Goldstino mass is at least around the GeV scale and can be easily at the electroweak range, even in low scale models. This leads to interesting and unconventional possibilities in collider physics and it also has potential applications in cosmology.

  18. Comparison of Synchronization Indices: Behavioral Study

    Directory of Open Access Journals (Sweden)

    Pierre Dugué

    2009-01-01

    Full Text Available The synchronization of a neuronal response to a given periodic stimulus is usually measured by Goldberg and Brown's vector strength metric. This index does not take omitted spikes into account. This particular limitation has motivated the development of two new indices: the corrected vector strength index and the corrected phase variance index, both including a penalty factor linked to the firing rate. In this paper, a theoretical study on the normalization of the corrected phase variance index is conducted. Both indices are compared to four existing ones using a simulated dataset which considers three desynchronizing disturbances: irregularity in firing, added spikes, and omitted spikes. In the case of unimodal responses, the two new indices are satisfying and appear the more promising in the case of real signals. In the multimodal case, the entropy-based index is better than the others even if this index is not drawback-free.

  19. Stabilization of the extra dimension size in RS model by bulk Higgs field

    International Nuclear Information System (INIS)

    Egorov, V O; Volobuev, I P

    2017-01-01

    An extension of the Standard Model is considered, which is built on the basis of a stabilized Randall-Sundrum model with two branes. The stabilization of the extra dimension size is achieved with the help of a five-dimensional Higgs field, which plays the role of the Goldberger-Wise field. The stabilization makes the radion massive, and all the fermion fields, which are assumed to be localized on the TeV brane, get their masses due to the interaction with the boundary value of the Higgs field. The gauge invariance of the theory demands that the electroweak gauge fields also live in the bulk. The equations of motion for the background field configurations and for the field fluctuations against a background solution are obtained. The interaction of the bulk Higgs field with the multidimensional gauge field is studied and possible values of the model parameters are estimated. (paper)

  20. Gravity on a little warped space

    International Nuclear Information System (INIS)

    George, Damien P.; McDonald, Kristian L.

    2011-01-01

    We investigate the consistent inclusion of 4D Einstein gravity on a truncated slice of AdS 5 whose bulk-gravity and UV scales are much less than the 4D Planck scale, M * Pl . Such 'Little Warped Spaces' have found phenomenological utility and can be motivated by string realizations of the Randall-Sundrum framework. Using the interval approach to brane-world gravity, we show that the inclusion of a large UV-localized Einstein-Hilbert term allows one to consistently incorporate 4D Einstein gravity into the low-energy theory. We detail the spectrum of Kaluza-Klein metric fluctuations and, in particular, examine the coupling of the little radion to matter. Furthermore, we show that Goldberger-Wise stabilization can be successfully implemented on such spaces. Our results demonstrate that realistic low-energy effective theories can be constructed on these spaces, and have relevance for existing models in the literature.

  1. Anisotropic plasma with flows in tokamak: Steady state and stability

    International Nuclear Information System (INIS)

    Ilgisonis, V.I.

    1996-01-01

    An adequate description of equilibrium and stability of anisotropic plasma with macroscopic flows in tokamaks is presented. The Chew-Goldberger-Low (CGL) approximation is consistently used to analyze anisotropic plasma dynamics. The admissible structure of a stationary flow is found to be the same as in the ideal magnetohydrodynamics with isotropic pressure (MHD), which means an allowance for the same relabeling symmetry as in ideal MHD systems with toroidally nested magnetic surfaces. A generalization of the Grad-Shafranov equation for the case of anisotropic plasma with flows confined in the axisymmetric magnetic field is derived. A variational principle was obtained, which allows for a stability analysis of anisotropic pressure plasma with flows, and takes into account the conservation laws resulting from the relabeling symmetry. This principle covers the previous stability criteria for static CGL plasma and for ideal MHD flows in isotropic plasma as well. copyright 1996 American Institute of Physics

  2. On the spectral composition of global radiation

    Energy Technology Data Exchange (ETDEWEB)

    Major, G

    1983-01-01

    The global radiation is recorded at several stations on the Earth. The information about its spectral composition is poor. In this paper the spectral composition means the ratio of spectral global radiation measured by coloured glass filter domes to the total global radiation. From the measuements made by Klein and Goldberg it follows that the monthly ratios vary significantly from place to place, while the variations from month to month at one place are significant only at the station which lies near to the North Pole. The Budapest data proved the dominant effect of cloudiness on the spectral composition of global radiation. This effect is in good statistical relationship with the relative global radiation. The regression constant tabulated in this paper do not contain the error of zero point elevation which is due to the overheating of glass filters by the absorbed solar radiation.

  3. Extended partially conserved axial-vector current hypothesis and model-dependent results

    International Nuclear Information System (INIS)

    Dominguez, C.A.

    1977-01-01

    The corrections to Goldberger-Treiman relations for ΔS = 0 and vertical-bardeltaSvertical-bar = 1 β decays (Δ/sub π/and Δ/sub K/, respectively) are estimated from a Veneziano-type model for three-point functions. The effect of unitarizing the model is also discussed, and it turns out that Δ/sub π/and Δ/sub K/ are almost insensitive to a variation in the widths of the pseudoscalar-meson daughters. Moreover, the predictions for Δ/sub π/and Δ/sub K/ are in close agreement with experiment. Finally, on-mass-shell extrapolation factors for chiral anomalies in eta → γγ and eta → π + π - γ are also derived, and agreement with experiment is found without the need for invoking eta-eta' mixing. In summary, the model discussed here seems to be a suitable implementation of the recently proposed extended partially conserved axial-vector current hypothesis

  4. Vacuum Expectation Value Profiles of the Bulk Scalar Field in the Generalized Randall-Sundrum Model

    International Nuclear Information System (INIS)

    Moazzen, M.; Tofighi, A.; Farokhtabar, A.

    2015-01-01

    In the generalized Randall-Sundrum warped brane-world model the cosmological constant induced on the visible brane can be positive or negative. In this paper we investigate profiles of vacuum expectation value of the bulk scalar field under general Dirichlet and Neumann boundary conditions in the generalized warped brane-world model. We show that the VEV profiles generally depend on the value of the brane cosmological constant. We find that the VEV profiles of the bulk scalar field for a visible brane with negative cosmological constant and positive tension are quite distinct from those of Randall-Sundrum model. In addition we show that the VEV profiles for a visible brane with large positive cosmological constant are also different from those of the Randall-Sundrum model. We also verify that Goldberger and Wise mechanism can work under nonzero Dirichlet boundary conditions in the generalized Randall-Sundrum model.

  5. Características socioeconómicas y salud en personas pobres y desplazadas

    Directory of Open Access Journals (Sweden)

    Fernando Juárez

    Full Text Available Se estudió la relación entre aspectos socioeconómicos, desplazamiento, eventos traumáticos, salud, trastorno por estrés postraumático (TEPT y coocurrencia, en 93 personas pobres. Se aplicó la Escala de Trauma Davidson (DTS y el Cuestionario de Salud General de Goldberg (GHQ-28; 50,5% de los participantes tuvieron TEPT y 74,2% tuvo problemas de salud. Existió coocurrencia entre el TEPT y los problemas de salud, siendo la asociación elevada para la ansiedad (GHQ-28 y la hiperreactivación (DTS. En la existencia de problemas de salud, influyó la puntuación en el DTS. En la existencia de TEPT influyó la puntuación en el GHQ-28, el departamento emisor y el tipo de desplazamiento. La puntuación en la DTS y el departamento emisor influyeron en la existencia de coocurrencia.

  6. The standard model in a nutshell

    CERN Document Server

    Goldberg, Dave

    2017-01-01

    For a theory as genuinely elegant as the Standard Model--the current framework describing elementary particles and their forces--it can sometimes appear to students to be little more than a complicated collection of particles and ranked list of interactions. The Standard Model in a Nutshell provides a comprehensive and uncommonly accessible introduction to one of the most important subjects in modern physics, revealing why, despite initial appearances, the entire framework really is as elegant as physicists say. Dave Goldberg uses a "just-in-time" approach to instruction that enables students to gradually develop a deep understanding of the Standard Model even if this is their first exposure to it. He covers everything from relativity, group theory, and relativistic quantum mechanics to the Higgs boson, unification schemes, and physics beyond the Standard Model. The book also looks at new avenues of research that could answer still-unresolved questions and features numerous worked examples, helpful illustrat...

  7. Musculo-Skeletal Abnormalities in Patients with Marfan Syndrome

    Directory of Open Access Journals (Sweden)

    Ali Al Kaissi

    2013-01-01

    Full Text Available Background A leptosomic body type is tall and thin with long hands. Marfanoid features may be familial in nature or pathological, as occurs in congenital contractual arachnodactyly (Beal's syndrome and Shprintzen-Goldberg syndrome mimicking some of the changes of Marfan syndrome, although not accompanied by luxation of lens and dissecting aneurysm of aorta. Methods In this article we collected eight patients who were consistent with the diagnosis of Marfan syndrome via phenotypic and genotypic characterization. Results Our patients manifested a constellation of variable presentations of musculo-skeletal abnormalities ranging from developmental dysplasia of the hip, protrusio acetabuli, leg length inequality, patellar instability, scoliosis, to early onset osteoarthritis. Each abnormality has been treated accordingly. Conclusion This is the first paper which includes the diagnosis and the management of the associated musculo-skeletal abnormalities in patients with Marfan syndrome, stressing that patients with Marfan syndrome are exhibiting great variability in the natural history and the severity of musculo-skeletal abnormalities.

  8. [Hardy personality, self-efficacy, and general health in nursing professionals of intensive and emergency services].

    Science.gov (United States)

    Ríos Rísquez, María Isabel; Sánchez Meca, Julio; Godoy Fernández, Carmen

    2010-11-01

    In this study, the predictive power of hardy personality and generalized self-efficacy on general health perception was investigated in a sample of nursing personnel working in emergency and intensive care services. A cross-sectional retrospective design was used, and the following measurement instruments were applied: a sociodemographic and work questionnaire, Goldberg's GHQ-28 Health Questionnaire, the Baessler and Schwarzer General Self-efficacy Questionnaire, and the Hardy Personality Subscale of Moreno's Nursing Burnout Questionnaire (CDPE). The results revealed a positive and statistically significant relationship between the individual variables of generalized self-efficacy and hardy personality. A canonical correlation analysis carried out on the psychological distress symptoms with self-efficacy and hardy personality as predictor variables, led us to emphasize the relevance of the construct total hardy personality as a predictor and, consequently, as a protective factor against the onset of psychological distress symptoms in the sample of professionals studied. Lastly, the implications of the results for clinical practice are discussed.

  9. Gender bias in the evaluation of new age music.

    Science.gov (United States)

    Colley, Ann; North, Adrian; Hargreaves, David J

    2003-04-01

    Eminent composers in Western European art music continue to be predominantly male and eminence in contemporary pop music is similarly male dominated. One contributing factor may be the continuing under-valuation of women's music. Possible anti-female bias in a contemporary genre was investigated using the Goldberg paradigm to elicit judgments of New Age compositions. Since stronger stereotyping effects occur when information provided about individuals is sparse, fictitious male and female composers were presented either by name only or by name with a brief biography. Evidence for anti-female bias was found in the name-only condition and was stronger when liking for the music was controlled. Other findings were the tendency for females to give higher ratings, and the association of gender differences in liking of the music with ratings of quality in the name-only condition. These results are relevant to the design of formal assessment procedures for musical composition.

  10. Marfan Syndrome and Related Disorders: 25 Years of Gene Discovery.

    Science.gov (United States)

    Verstraeten, Aline; Alaerts, Maaike; Van Laer, Lut; Loeys, Bart

    2016-06-01

    Marfan syndrome (MFS) is a rare, autosomal-dominant, multisystem disorder, presenting with skeletal, ocular, skin, and cardiovascular symptoms. Significant clinical overlap with other systemic connective tissue diseases, including Loeys-Dietz syndrome (LDS), Shprintzen-Goldberg syndrome (SGS), and the MASS phenotype, has been documented. In MFS and LDS, the cardiovascular manifestations account for the major cause of patient morbidity and mortality, rendering them the main target for therapeutic intervention. Over the past decades, gene identification studies confidently linked the aforementioned syndromes, as well as nonsyndromic aneurysmal disease, to genetic defects in proteins related to the transforming growth factor (TGF)-β pathway, greatly expanding our knowledge on the disease mechanisms and providing us with novel therapeutic targets. As a result, the focus of the developing pharmacological treatment strategies is shifting from hemodynamic stress management to TGF-β antagonism. In this review, we discuss the insights that have been gained in the molecular biology of MFS and related disorders over the past 25 years. © 2016 WILEY PERIODICALS, INC.

  11. Evaluating lexical characteristics of verbal fluency output in schizophrenia.

    Science.gov (United States)

    Juhasz, Barbara J; Chambers, Destinee; Shesler, Leah W; Haber, Alix; Kurtz, Matthew M

    2012-12-30

    Standardized lexical analysis of verbal output has not been applied to verbal fluency tasks in schizophrenia. Performance of individuals with schizophrenia on both a letter (n=139) and semantic (n=137) fluency task was investigated. The lexical characteristics (word frequency, age-of-acquisition, word length, and semantic typicality) of words produced were evaluated and compared to those produced by a healthy control group matched on age, gender, and Wechsler Adult Intelligence Scale-Third Edition (WAIS-III) vocabulary scores (n=20). Overall, individuals with schizophrenia produced fewer words than healthy controls, replicating past research (see Bokat and Goldberg, 2003). Words produced in the semantic fluency task by individuals with schizophrenia were, on average, earlier acquired and more typical of the category. In contrast, no differences in lexical characteristics emerged in the letter fluency task. The results are informative regarding how individuals with schizophrenia access their mental lexicons during the verbal fluency task. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  12. Burnout syndrome in teachers of a professional institution in Mexico

    Directory of Open Access Journals (Sweden)

    Alma Lilia Sapién Aguilar

    2015-03-01

    Full Text Available Burnout syndrome, or burning for work syndrome, is a long-term effect of chronic stress and occurs in jobs that have direct contact with people. The aim was to determine the existence of Burnout in professors of the Faculty of Accounting and Administration (FCA of the Autonomous University of Chihuahua (UACH and its relation with emotional factors such as depression, anxiety and insomnia, job satisfaction, and socio-demographic and labor indicators. The research design had a quantitative approach in a descriptive and applied form with a bibliographic support, and a tool according to Maslach Burnout Inventory (MBI was used, and also the General Health Questionnaire of Goldberg. The most significant results underline that as well as in Maslach and Jackson studies, the emotional exhaustion affects women more than men. However, the findings in this study provide evidence of certain emotional factors related to the occurrence of emotional maladjustment and Burnout, which should be considered in future research on labor stress in professors.

  13. The Effect of Resiliency Training on Mental Health, Optimism and Life Satisfaction of Female-Headed Households

    Directory of Open Access Journals (Sweden)

    َAli Mohammad Naemi

    2015-10-01

    Full Text Available The aim of the study was to investigate the effect of resiliency intervention on mental health, optimism and life satisfaction of female-headed-households in the city of Sabzevar. The research was semi-experimental, with pretest-posttest and control group. Forty two women who volunteered to participate in the training program (10 sessions, each session 90 minutes and within 10 weeks were selected by available sampling and randomly assigned to experimental and control groups (each group,n = 21. Data was collected by demographic questionnaire, Goldberg General Health Questionnaire (28- GHQ, Scheier, and Carver Optimism Scale (LOT-R and Diener, Emmons, Larsen, and Griffin Satisfaction with Life Scale (SWLS. The results of co-variance analysis showed that resiliency training was effective on increasing mental health, optimism and life satisfaction. Therefore, resiliency skill training can be used as an efficient way to increase mental health, optimism and life satisfaction of female-headed households.

  14. Saúde percebida em professores universitários: gênero, religião e condições de trabalho

    Directory of Open Access Journals (Sweden)

    Kátia Bones Rocha

    Full Text Available A presente pesquisa investiga como os professores de uma universidade particular percebem sua saúde. O delineamento é de caráter descritivocorrelacional. Os instrumentos utilizados: Questionário de Saúde de Goldberg (QGS-60 e uma ficha com dados biodemográficos investigaram variáveis individuais e relativas à atividade laboral. A amostra se constituí de 161 professores, escolhidos por estratos através das diferentes área de formação. Os resultados revelam que os professores percebem que sua saúde geral está como de costume, ou seja, nem melhor nem pior e que existe associação entre as variáveis sexo, prática religiosa e variáveis relativas ao ambiente de trabalho (horas de trabalho na universidade e em sala de aula, influenciando a percepção que os professores têm de sua saúde.

  15. Mental health promotion of Iranian university students: the effect of self-esteem and health locus of control.

    Science.gov (United States)

    Moshki, M; Amiri, M; Khosravan, S

    2012-10-01

    The purpose of this study was to investigate the effect of self-esteem and health control belief on promoting students' mental health. In so doing, 144 students from two medical universities in the north-east of Iran were recruited into study. They were pair-matched and randomly assigned to case and control groups. The data were collected through Goldberg's General Health Questionnaire-28, Multidimensional Health Locus of Control and Rosenberg's Self-Esteem Scales. The results showed that there were significant differences between the groups before and after the intervention. The external components of health locus of control (chance and powerful others) showed a significant decrease but the internal health locus of control and self-esteem revealed a significant increase after the intervention (P mental health had a significant increase after 3 months of intervention (P control beliefs, self-esteem and mental health promotion of the students. This will require additional monitoring and uninterrupted attempts to be effective. © 2011 Blackwell Publishing.

  16. Psychological vulnerability, burnout, and coping among employees of a business process outsourcing organization.

    Science.gov (United States)

    Machado, Tanya; Sathyanarayanan, Vidya; Bhola, Poornima; Kamath, Kirthi

    2013-01-01

    The business process outsourcing (BPO) sector is a contemporary work setting in India, with a large and relatively young workforce. There is concern that the demands of the work environment may contribute to stress levels and psychological vulnerability among employees as well as to high attrition levels. As part of a larger study, questionnaires were used to assess psychological distress, burnout, and coping strategies in a sample of 1,209 employees of a BPO organization. The analysis indicated that 38% of the sample had significant psychological distress on the General Health Questionnaire (GHQ-28; Goldberg and Hillier, 1979). The vulnerable groups were women, permanent employees, data processors, and those employed for 6 months or longer. The reported levels of burnout were low and the employees reported a fairly large repertoire of coping behaviors. The study has implications for individual and systemic efforts at employee stress management and workplace prevention approaches. The results point to the emerging and growing role of mental health professionals in the corporate sector.

  17. Toward a periodic table of personality: Mapping personality scales between the five-factor model and the circumplex model.

    Science.gov (United States)

    Woods, Stephen A; Anderson, Neil R

    2016-04-01

    In this study, we examine the structures of 10 personality inventories (PIs) widely used for personnel assessment by mapping the scales of PIs to the lexical Big Five circumplex model resulting in a Periodic Table of Personality. Correlations between 273 scales from 10 internationally popular PIs with independent markers of the lexical Big Five are reported, based on data from samples in 2 countries (United Kingdom, N = 286; United States, N = 1,046), permitting us to map these scales onto the Abridged Big Five Dimensional Circumplex model (Hofstee, de Raad, & Goldberg, 1992). Emerging from our findings we propose a common facet framework derived from the scales of the PIs in our study. These results provide important insights into the literature on criterion-related validity of personality traits, and enable researchers and practitioners to understand how different PI scales converge and diverge and how compound PI scales may be constructed or replicated. Implications for research and practice are considered. (c) 2016 APA, all rights reserved).

  18. Unification of inflation, dark energy, and dark matter within the Salam-Sezgin cosmological model

    International Nuclear Information System (INIS)

    Henriques, Alfredo B.; Potting, Robertus; Sa, Paulo M.

    2009-01-01

    We investigate a cosmological model, based on the Salam-Sezgin six-dimensional supergravity theory and on previous work by Anchordoqui, Goldberg, Nawata, and Nunez. Assuming a period of warm inflation, we show that it is possible to extend the evolution of the model back in time, to include the inflationary period, thus unifying inflation, dark matter, and dark energy within a single framework. Like the previous authors, we were not able to obtain the full dark matter content of the universe from the Salam-Sezgin scalar fields. However, even if only partially successful, this work shows that present-day theories, based on superstrings and supergravity, may eventually lead to a comprehensive modeling of the evolution of the universe. We find that the gravitational-wave spectrum of the model has a nonconstant negative slope in the frequency range (10 -15 -10 6 ) rad/s, and that, unlike standard (cold) inflation models, it shows no structure in the MHz/GHz range of frequencies.

  19. Cosmological evolution of Yukawa couplings: the 5D perspective

    Energy Technology Data Exchange (ETDEWEB)

    Harling, Benedict von [DESY, Notkestrasse 85, 22607 Hamburg (Germany); Servant, Géraldine [DESY, Notkestrasse 85, 22607 Hamburg (Germany); II. Institute of Theoretical Physics, University of Hamburg, 22761 Hamburg (Germany)

    2017-05-15

    The cosmological evolution of standard model Yukawa couplings may have major implications for baryogenesis. In particular, as highlighted recently, the CKM matrix alone could be the source of CP-violation during electroweak baryogenesis provided that the Yukawa couplings were large and varied during the electroweak phase transition. We provide a natural realisation of this idea in the context of Randall-Sundrum models and show that the geometrical warped approach to the fermion mass hierarchy may naturally display the desired cosmological dynamics. The key ingredient is the coupling of the Goldberger-Wise scalar, responsible for the IR brane stabilisation, to the bulk fermions, which modifies the fermionic profiles. This also helps alleviating the usually tight constraints from CP-violation in Randall-Sundrum scenarios. We study how the Yukawa couplings vary during the stabilisation of the Randall-Sundrum geometry and can thus induce large CP-violation during the electroweak phase transition. Using holography, we discuss the 4D interpretation of this dynamical interplay between flavour and electroweak symmetry breaking.

  20. Cosmological evolution of Yukawa couplings. The 5D perspective

    Energy Technology Data Exchange (ETDEWEB)

    Harling, Benedict von [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Servant, Geraldine [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Hamburg Univ. (Germany). 2. Inst. fuer Theoretische Physik

    2017-02-15

    The cosmological evolution of standard model Yukawa couplings may have major implications for baryogenesis. In particular, as highlighted recently, the CKM matrix alone could be the source of CP-violation during electroweak baryogenesis provided that the Yukawa couplings were large and varied during the electroweak phase transition. We provide a natural realisation of this idea in the context of Randall-Sundrum models and show that the geometrical warped approach to the fermion mass hierarchy may naturally display the desired cosmological dynamics. The key ingredient is the coupling of the Goldberger-Wise scalar, responsible for the IR brane stabilisation, to the bulk fermions, which modifies the fermionic profiles. This also helps alleviating the usually tight constraints from CP-violation in Randall-Sundrum scenarios. We study how the Yukawa couplings vary during the stabilisation of the Randall-Sundrum geometry and can thus induce large CP-violation during the electroweak phase transition. Using holography, we discuss the 4D interpretation of this dynamical interplay between flavour and electroweak symmetry breaking.

  1. 6th International Conference on the History of General Relativity

    CERN Document Server

    Eisenstaedt, Jean; The Universe of General Relativity; GR 6

    2005-01-01

    This volume from the Einstein Studies Series is based largely on papers presented at the Sixth International Conference on the History of General Relativity, held in Amsterdam on June 26-29, 2002. These contributions from notable experts offer both new and historical insights on gravitation, general relativity, cosmology, unified field theory, and the history of science. Topics discussed include the prehistory of special relativity, early attempts at a relativistic theory of gravitation, the beginnings of general relativity, the problem of motion in the context of relativity, conservation laws, the axiomatization of relativity, classical and contemporary cosmology, gravitation and electromagnetism, quantum gravity, and relativity as seen through the eyes of the public and renowned relativists. Contributors: K. Brading; G. Gale; H.F.M. Goenner; J. Goldberg; S. Katzir; D. Kennefick; H. Kragh; C. Lehner; U. Majer; J. Mattingly; E.T. Newman; J.D. Norton; J. Renn; R. Rynasiewicz; J.M. Sánchez-Ron; T. Sauer; C. Sm...

  2. A saúde e o bem-estar espiritual em adultos porto-alegrenses

    Directory of Open Access Journals (Sweden)

    Luciana Fernandes Marques

    Full Text Available A proposta deste estudo é investigar a inter-relação entre o bem-estar espiritual e a saúde geral. Foram aplicados a Escala de Bem-estar Espiritual (Paulotzian e Ellison, 1982 e o Questionário de Saúde Geral (Goldberg, 1972, para uma amostra não-clínica de 506 pessoas, entre 16 e 78 anos, residentes em Porto Alegre (RS. A análise estatística dos dados mostrou que há uma correlação positiva significativa entre saúde e bem-estar espiritual. As aplicações deste estudo apontam para uma inclusão da espiritualidade na concepção de saúde, unida às dimensões biológica, psicológica e social e confirma que a espiritualidade pode fazer uma importante contribuição para a promoção da saúde e prevenção da doença.

  3. Measuring Gravitational Flexion in ACS Clusters

    Science.gov (United States)

    Goldberg, David

    2005-07-01

    We propose measurement of the gravitational "Flexion" signal in ACS cluster images. The flexion, or "arciness" of a lensed background galaxy arises from variations in the lensing field. As a result, it is extremely sensitive to small scale perturbations in the field, and thus, to substructure in clusters. Moreover, because flexion represents gravitationally induced asymmetries in the lensed image, it is completely separable from traditional measurements of shear, which focus on the induced ellipticity of the image, and thus, the two signals may be extracted simultaneously. Since typical galaxies are roughly symmetric upon 180 degree rotation, even a small induced flexion can potentially produce a noticeable effect {Goldberg & Bacon, 2005}. We propose the measurement of substructure within approximately 4 clusters with high-quality ACS data, and will further apply a test of a new tomographic technique whereby comparisons of lensed arcs at different redshifts may be used to estimate the background cosmology, and thus place constraints on the equation of state of dark energy.

  4. Form factors in the projected linear chiral sigma model

    International Nuclear Information System (INIS)

    Alberto, P.; Coimbra Univ.; Bochum Univ.; Ruiz Arriola, E.; Fiolhais, M.; Urbano, J.N.; Coimbra Univ.; Goeke, K.; Gruemmer, F.; Bochum Univ.

    1990-01-01

    Several nucleon form factors are computed within the framework of the linear chiral soliton model. To this end variational means and projection techniques applied to generalized hedgehog quark-boson Fock states are used. In this procedure the Goldberger-Treiman relation and a virial theorem for the pion-nucleon form factor are well fulfilled demonstrating the consistency of the treatment. Both proton and neutron charge form factors are correctly reproduced, as well as the proton magnetic one. The shapes of the neutron magnetic and of the axial form factors are good but their absolute values at the origin are too large. The slopes of all the form factors at zero momentum transfer are in good agreement with the experimental data. The pion-nucleon form factor exhibits to great extent a monopole shape with a cut-off mass of Λ=690 MeV. Electromagnetic form factors for the vertex γNΔ and the nucleon spin distribution are also evaluated and discussed. (orig.)

  5. Cosmological evolution of Yukawa couplings. The 5D perspective

    International Nuclear Information System (INIS)

    Harling, Benedict von; Servant, Geraldine; Hamburg Univ.

    2017-02-01

    The cosmological evolution of standard model Yukawa couplings may have major implications for baryogenesis. In particular, as highlighted recently, the CKM matrix alone could be the source of CP-violation during electroweak baryogenesis provided that the Yukawa couplings were large and varied during the electroweak phase transition. We provide a natural realisation of this idea in the context of Randall-Sundrum models and show that the geometrical warped approach to the fermion mass hierarchy may naturally display the desired cosmological dynamics. The key ingredient is the coupling of the Goldberger-Wise scalar, responsible for the IR brane stabilisation, to the bulk fermions, which modifies the fermionic profiles. This also helps alleviating the usually tight constraints from CP-violation in Randall-Sundrum scenarios. We study how the Yukawa couplings vary during the stabilisation of the Randall-Sundrum geometry and can thus induce large CP-violation during the electroweak phase transition. Using holography, we discuss the 4D interpretation of this dynamical interplay between flavour and electroweak symmetry breaking.

  6. International Symposium for Thyroid Eye Disease (June 2016, London

    Directory of Open Access Journals (Sweden)

    Natalia Y. Sviridenko

    2017-03-01

    Full Text Available In June 2016, an International Symposium dedicated to the cutting edge research and achievements in Thyroid Eye Disease (TED diagnosis and treatment was held in London. The symposium was organized by the International Thyroid Eye Disease (ITEDs. It was attended EUGOGO, North American Neuro-Ophthalmological Society (NANOS and Orbit Society members. The symposium was attended by leading experts in the field of ophthalmology, orbital surgery and endocrinology: Rebecca S. Bahn, Maarten Mourits, Claudio Marcocci, George Kahaly, Mario Salvi, Antony Weetman, Anja Eckstein, Daniel Rootman, Geoffrey Rose, Robert Goldberg and Susanne Pitz, as well as doctors, specializing in the field of endocrinology, ophthalmology, radiology and other specialties. The symposium program was focused on the discussion of TED pathogenesis, classification and new therapeutic and surgical approaches. TED problems discussed by more than 300 professionals (65% ophthalmologists, 18% ophthalmic surgeons and 17% endocrinologists. North America was represented by 50 delegates. Representation of other continents was not less impressive.

  7. Micromorphological investigation on ring road sediments of the Early Bronze Age site Tell Chuera, Syria

    Science.gov (United States)

    Fritzsch, Dagmar; Thiemeyer, Heinrich

    2010-05-01

    Tell Chuera is an Early Bronze Age settlement mount in NE-Syria close to the Turkish border. With a diameter of almost 1 km and a height of 18 m it is one of the biggest tells in the region between the rivers Balikh and Khabur. In 1958 the structures of the city wall was known first by Orthmann (1990). This city wall was built of air-dried mud bricks. The age of the founding of this construction is not yet clear. The earliest pottery from the place is dated around 2500 BC to 2350 BC. Inside the fortification a road was detected, which was first excavated by Novak (1995). We took sediment monoliths in 2004 from a new trench, which shows the same situation of the road. A geomagnetic prospection, that included the whole site, suggests that the road was part of the planned extension of the lower town and serves as a circular road (Meyer, in prep.). The micromorphological investigation focussed on the question, how the road was used. Did animals have had access to the town? The thin sections show different indications of the anthropogenic influence. In all samples pseudomorphs after straw are visible. In many parts ash, charred wood fragments, bone fragments, melted material and fragments of basalt and flint were observable, too. These materials are typical for sediments in streets (cf. Goldberg & Macphail, 2006). In some parts of the thin sections faecal spherulites and dung remains with faecal spherulites give an idea that ruminants used the road as well as men. Trampling structures support this assumption. Moreover, leaching of calcite, its redeposition in mottles, pseudomycels and concretions, hydromorphic stains and the translocation of silt indicate postdepositional pedogenic processes. Literature Goldberg, P., & Macphail, R. I. (2006). Practical and theoretical geoarchaeology: UK Blackwell Publishing. Meyer, J.-W. (in prep.). Überlegungen zur Siedlungsstruktur - eine erste Analyse der Ergebnisse der geomagnetischen Prospektion. In J.-W. Meyer (Ed.), Ausgrabungen

  8. Real versus ficção: criança, imagem e regimes de credibilidade no cinema-documentário Real versus fiction: child, image and credibility regimes in documentary motion pictures

    Directory of Open Access Journals (Sweden)

    Fabiana de Amorim Marcello

    2010-12-01

    Full Text Available O objetivo deste artigo é discutir a organização imagética do gênero documentário a partir de dois materiais que colocam em evidência a imagem da criança: Promessas de um Novo Mundo (2001, de Justine Shapiro e B. Z. Goldberg, e Nascidos em Bordéis (2004, de Ross Kauffman e Zana Briski. O que importa aqui é trazer para a educação um debate contemporâneo sobre as imagens que nos cercam cotidianamente, especialmente quando têm como mote a narrativa sobre a infância. Assim, num primeiro momento, são apresentados alguns elementos da constituição dessa linguagem específica. Em seguida, passase à análise dos filmes em questão e, em especial, à forma como são dadas as relações de veracidade a partir das imagens e da construção das respectivas narrativas. Paralelamente a isso, discutese, mais amplamente, sobre imagens que nos fazem pensar na medida em que colocam, lado a lado, crianças, abandono, miséria e morte.The purpose of this article is to discuss the issues related to the image organization of the documentary genre based on two materials that emphasize the image of the child: Promises (2001, by Justine Shapiro and B. Z. Goldberg and Born into Brothels: Calcutta's Red Light Kids (2004, by Ross Kauffman and Zana Briski. Firstly, I expose some elements of the constitution of that particular language, as well as some of the changes that were and are being made in this film genre. Then I move on to the analysis of the aforementioned films and, in particular, the way the relations of credibility derived from the images and the construction of their corresponding narratives take place. Parallel to this, as I believe such materials offer us more than the real versus fiction dialogue, I discuss, more broadly, the images that make us think when they place, side by side, children, abandonment, poverty and death. This is about lives, unique stories that would certainly be destined to be forgotten and erased, but, captured by the

  9. Assessing the Utility of Compound Trait Estimates of Narrow Personality Traits.

    Science.gov (United States)

    Credé, Marcus; Harms, Peter D; Blacksmith, Nikki; Wood, Dustin

    2016-01-01

    It has been argued that approximations of narrow traits can be made through linear combinations of broad traits such as the Big Five personality traits. Indeed, Hough and Ones ( 2001 ) used a qualitative analysis of scale content to arrive at a taxonomy of how Big Five traits might be combined to approximate various narrow traits. However, the utility of such compound trait approximations has yet to be established beyond specific cases such as integrity and customer service orientation. Using data from the Eugene-Springfield Community Sample (Goldberg, 2008 ), we explore the ability of linear composites of scores on Big Five traits to approximate scores on 127 narrow trait measures from 5 well-known non-Big-Five omnibus measures of personality. Our findings indicate that individuals' standing on more than 30 narrow traits can be well estimated from 3 different types of linear composites of scores on Big Five traits without a substantial sacrifice in criterion validity. We discuss theoretical accounts for why such relationships exist as well as the theoretical and practical implications of these findings for researchers and practitioners.

  10. Syndromes and Disorders Associated with Omphalocele (III: Single Gene Disorders, Neural Tube Defects, Diaphragmatic Defects and Others

    Directory of Open Access Journals (Sweden)

    Chih-Ping Chen

    2007-06-01

    Full Text Available Omphalocele can be associated with single gene disorders, neural tube defects, diaphragmatic defects, fetal valproate syndrome, and syndromes of unknown etiology. This article provides a comprehensive review of omphalocele-related disorders: otopalatodigital syndrome type II; Melnick–Needles syndrome; Rieger syndrome; neural tube defects; Meckel syndrome; Shprintzen–Goldberg omphalocele syndrome; lethal omphalocele-cleft palate syndrome; cerebro-costo-mandibular syndrome; fetal valproate syndrome; Marshall–Smith syndrome; fibrochondrogenesis; hydrolethalus syndrome; Fryns syndrome; omphalocele, diaphragmatic defects, radial anomalies and various internal malformations; diaphragmatic defects, limb deficiencies and ossification defects of skull; Donnai–Barrow syndrome; CHARGE syndrome; Goltz syndrome; Carpenter syndrome; Toriello–Carey syndrome; familial omphalocele; Cornelia de Lange syndrome; C syndrome; Elejalde syndrome; Malpuech syndrome; cervical ribs, Sprengel anomaly, anal atresia and urethral obstruction; hydrocephalus with associated malformations; Kennerknecht syndrome; lymphedema, atrial septal defect and facial changes; and craniosynostosis- mental retardation syndrome of Lin and Gettig. Perinatal identification of omphalocele should alert one to the possibility of omphalocele-related disorders and familial inheritance and prompt a thorough genetic counseling for these disorders.

  11. 100 classic papers of interventional radiology: A citation analysis

    Science.gov (United States)

    Crockett, Matthew T; Browne, Ronan FJ; MacMahon, Peter J; Lawler, Leo

    2015-01-01

    AIM: To define the 100 citation classic papers of interventional radiology. METHODS: Using the database of Journal Citation Reports the 40 highest impact factor radiology journals were chosen. From these journals the 100 most cited interventional radiology papers were chosen and analysed. RESULTS: The top paper received 2497 citations and the 100th paper 200 citations. The average number of citations was 320. Dates of publication ranged from 1953 - 2005. Most papers originated in the United States (n = 67) followed by Italy (n = 20) and France (n = 10). Harvard University (n = 18) and Osped Civile (n = 11) were the most prolific institutions. Ten journals produced all of the top 100 papers with “Radiology” and “AJR” making up the majority. SN Goldberg and T Livraghi were the most prolific authors. Nearly two thirds of the papers (n = 61) were published after 1990. CONCLUSION: This analysis identifies many of the landmark interventional radiology papers and provides a fascinating insight into the changing discourse within the field. It also identifies topics, authors and institutions which have impacted greatly on the specialty. PMID:25918585

  12. Critical Dimensions of Water-tamped Slabs and Spheres of Active Material

    Science.gov (United States)

    Greuling, E.; Argo, H.: Chew, G.; Frankel, M. E.; Konopinski, E.J.; Marvin, C.; Teller, E.

    1946-08-06

    The magnitude and distribution of the fission rate per unit area produced by three energy groups of moderated neutrons reflected from a water tamper into one side of an infinite slab of active material is calculated approximately in section II. This rate is directly proportional to the current density of fast neutrons from the active material incident on the water tamper. The critical slab thickness is obtained in section III by solving an inhomogeneous transport integral equation for the fast-neutron current density into the tamper. Extensive use is made of the formulae derived in "The Mathematical Development of the End-Point Method" by Frankel and Goldberg. In section IV slight alterations in the theory outlined in sections II and III were made so that one could approximately compute the critical radius of a water-tamper sphere of active material. The derived formulae were applied to calculate the critical dimensions of water-tamped slabs and spheres of solid UF{sub 6} leaving various (25) isotope enrichment fractions. Decl. Dec. 16, 1955.

  13. 100 classic papers of interventional radiology: A citation analysis.

    Science.gov (United States)

    Crockett, Matthew T; Browne, Ronan Fj; MacMahon, Peter J; Lawler, Leo

    2015-04-28

    To define the 100 citation classic papers of interventional radiology. Using the database of Journal Citation Reports the 40 highest impact factor radiology journals were chosen. From these journals the 100 most cited interventional radiology papers were chosen and analysed. The top paper received 2497 citations and the 100(th) paper 200 citations. The average number of citations was 320. Dates of publication ranged from 1953 - 2005. Most papers originated in the United States (n = 67) followed by Italy (n = 20) and France (n = 10). Harvard University (n = 18) and Osped Civile (n = 11) were the most prolific institutions. Ten journals produced all of the top 100 papers with "Radiology" and "AJR" making up the majority. SN Goldberg and T Livraghi were the most prolific authors. Nearly two thirds of the papers (n = 61) were published after 1990. This analysis identifies many of the landmark interventional radiology papers and provides a fascinating insight into the changing discourse within the field. It also identifies topics, authors and institutions which have impacted greatly on the specialty.

  14. Collective modes of the Nambu--Jona-Lasinio model with an external U(1) gauge field

    International Nuclear Information System (INIS)

    Klevansky, S.P.; Jaenicke, J.; Lemmer, R.H.

    1991-01-01

    The effect of external color fields on the collective modes of the SU L (2)xSU R (2) chiral flavor version of the Nambu--Jona-Lasinio model is studied analytically in a U(1) approximation to the gauge fields. We show that the scalar and pseudoscalar modes respond differently to external chromomagnetic and -electric fields. In the former case, in which chiral asymmetry is enhanced, the modes remain well separated and vary slowly with the field, while in the latter case the scalar mode drops rapidly to become degenerate with the pseudoscalar mode in the chiral limit. In this regime, both modes are weakly coupled to quark matter, and the pseudoscalar pion mode in particular survives as a well-defined excitation as it enters the pair continuum. The Goldberger-Treiman relation, which is shown to hold in the presence of external fields, is responsible for this behavior. Chromoelectric and -magnetic polarizabilities are seen to be equal and opposite with absolute values β σ =2.0α s and β π =0.03α s for the scalar and pseudoscalar modes respectively

  15. A broader definition of occupancy: A reply to Hayes and Monofils

    Science.gov (United States)

    Fatif, Quresh; Ellis, Martha M.; Amundson, Courtney L.

    2015-01-01

    Occupancy models are widely used to analyze presence–absence data for a variety of taxa while accounting for observation error (MacKenzie et al. 2002, 2006; Tyre et al. 2003; Royle and Dorazio 2008). Hayes and Monfils (2015) question their use for analyzing avian point count data based on purported violations of model assumptions incurred by avian mobility. Animal mobility is an important consideration, not just for occupancy models, but for a variety of population and habitat models (Boyce 2006, Royle et al. 2009, Manning and Goldberg 2010, Dormann et al. 2013, Renner et al. 2015). Nevertheless, we believe the ultimate conclusions of Hayes and Monfils are shortsighted mainly due to a narrow interpretation of occupancy. Rather than turn away from the use of occupancy models, we believe they remain an appropriate method for analyzing many data sets collected from avian point count surveys. Further, we suggest that there is value in having a broader and more nuanced interpretation of occupancy that incorporates the potential for animal movement. 

  16. On MHD waves, fire-hose and mirror instabilities in anisotropic plasmas

    Directory of Open Access Journals (Sweden)

    L.-N. Hau

    2007-09-01

    Full Text Available Temperature or pressure anisotropies are characteristic of space plasmas, standard magnetohydrodynamic (MHD model for describing large-scale plasma phenomena however usually assumes isotropic pressure. In this paper we examine the characteristics of MHD waves, fire-hose and mirror instabilities in anisotropic homogeneous magnetized plasmas. The model equations are a set of gyrotropic MHD equations closed by the generalized Chew-Goldberger-Low (CGL laws with two polytropic exponents representing various thermodynamic conditions. Both ions and electrons are allowed to have separate plasma beta, pressure anisotropy and energy equations. The properties of linear MHD waves and instability criteria are examined and numerical examples for the nonlinear evolutions of slow waves, fire-hose and mirror instabilities are shown. One significant result is that slow waves may develop not only mirror instability but also a new type of compressible fire-hose instability. Their corresponding nonlinear structures thus may exhibit anticorrelated density and magnetic field perturbations, a property used for identifying slow and mirror mode structures in the space plasma environment. The conditions for nonlinear saturation of both fire-hose and mirror instabilities are examined.

  17. Current algebra and soft pion theorems for weak π production

    International Nuclear Information System (INIS)

    Adler, S.L.

    1976-01-01

    Beginning with definitions of vector, scalar, axial vector, pseudoscalar, and tensor current densities, equal time current commutators are derived and divergences are discussed. The partially conserved axial current (PCAC) hypothesis is formulated and used to derive the Goldberger--Treiman relation. Current algebra and the PCAC hypothesis are then employed to develop a master formula describing the reaction J + N → π + N where J is a current with four momentum k, and π is a soft pion with four momentum q. Several applications are considered: πN scattering consistency conditions, π isovector electroproduction relations, π production by an isoscalar weak neutral current, π axial vector weak production relations, and low energy theorems which combine soft pion results with knowledge of divergences of the vector or axial vector current J (which induces weak pion production). It is concluded that (1) the entire weak production amplitude is determined to zero order in q by soft pion theorems, and (2) combined relations determine corrections linear in q but of zero order in k

  18. A new anoplocephalid (Cestoda: Cyclophyllidea) from Gallotia atlantica (Reptilia, Lacertidae) in the Canary Islands, Spain.

    Science.gov (United States)

    Foronda, Pilar; Abreu-Acosta, Néstor; Casanova, Juan Carlos; Ribas, Alexis; Valladares, Basilio

    2009-06-01

    A new species of anoplocephalid cestode is described from Gallotia atlantica (Reptilia, Lacertidae) on the Canary Islands, Spain. Oochoristica feliui n. sp. belongs to the group of Oochoristica spp. having circular suckers and fewer than 25 testes in a single cluster: O. lygosomae Burt, 1933; O. lygosomatis Skinker, 1935; O. elongata Dupouy et Kechemir, 1973; O. jonnesi Bursey, McAllister and Freed, 1997; O. junkea Johri, 1950; O. macallisteri Bursey and Goldberg, 1996; O. novaezelandae Schmidt and Allison, 1985; O. parvogenitalis Dupouy and Kechemir, 1973; and O. sobolevi (Spasskii, 1948) Spaskii, 1951. Oochoristica feliui n. sp. differs from these species in a variety of characters such as the number of proglottids, size of the scolex and suckers, presence of a neck, size and shape of the ovary (divided into 5-6 lobules), ovoid shape of the vitelline gland, a spined cirrus, size of eggs, oncosphere and oncosphere hooks, and the presence of 2 osmoregulatory canals. Gallotia spp. are endemic to the Canary Islands. This is the first report of an adult cestode species in this lizard.

  19. The influence of age, anxiety and concern about falling on postural sway when standing at an elevated level.

    Science.gov (United States)

    Sturnieks, Daina L; Delbaere, Kim; Brodie, Matthew A; Lord, Stephen R

    2016-10-01

    Psychological processes may influence balance and contribute to the risk of falls in older people. While a self-reported fear of falling is associated with increased postural sway, inducing fear using an elevated platform can lead to reduced sway, suggesting different underlying mechanisms whereby fear may influence balance control. This study examined changes in postural sway, muscle activity and physiological measures of arousal while standing on a 65cm elevated platform, compared to floor level, in young and older adults. The older adults were classified as fall concerned or not fall concerned based on the Falls Efficacy Scale-International and anxious or not anxious based on the Goldberg Anxiety Scale. Fall concern did not affect the physiological and sway response to the elevated platform. In response to the postural threat, the anxious participants increased their sway frequency (p=0.001) but did not reduce sway range (p=0.674). Conversely, non-anxious participants showed an adaptive tightening of balance control, effectively reducing sway range in the elevated condition (ppostural control strategies under threatening conditions. Copyright © 2016 Elsevier B.V. All rights reserved.

  20. Validation of the Spanish version of the Index of Spouse Abuse.

    Science.gov (United States)

    Plazaola-Castaño, Juncal; Ruiz-Pérez, Isabel; Escribà-Agüir, Vicenta; Jiménez-Martín, Juan Manuel; Hernández-Torres, Elisa

    2009-04-01

    Partner violence against women is a major public health problem. Although there are currently a number of validated screening and diagnostic tools that can be used to evaluate this type of violence, such tools are not available in Spain. The aim of this study is to analyze the validity and reliability of the Spanish version of the Index of Spouse Abuse (ISA). A cross-sectional study was carried out in 2005 in two health centers in Granada, Spain, in 390 women between 18 and 70 years old. Analyses of the factorial structure, internal consistency, test-retest reliability, and construct validity were conducted. Cutoff points for each subscale were also defined. For the construct validity analysis, the SF-36 perceived general health dimension, the Rosenberg Self-Esteem Scale and the Goldberg 12-item General Health Questionnaire were included. The psychometric analysis shows that the instrument has good internal consistency, reproducibility, and construct validity. The scale is useful for the analysis of partner violence against women in both a research setting and a healthcare setting.

  1. Medicinal Product Use Reglandin D-(+ - Cloprostenol, Synthetic Analogue of Prostaglandins F2α Natural Body in Fighting with Anestrus Lute (CL in Cattle

    Directory of Open Access Journals (Sweden)

    George Florea Tobă

    2011-05-01

    Full Text Available The studies made by us are based on fundamental biological role of prostaglandin modulator of hormonal actions, influxs nerve transmission and cellular ionic exchange. One of the main actions of PGF2α is luteolyse, a process that includes the secretion of progesterone and regression yellow body. PGF2α is a luteolitic for almost species: cow, buffalo, sow, mare, sheep, rabbits, guinea pigs, hamsters and rats, except primates. At present it is considered that PGF2α have their specific receptors, which are fixed and through their model would enable guanidine monophosphate or cyclic GMP's Goldberg. The effect of ocitocic luteolitic and pharmacodynamics basis of PGF2α, used in breeding biotechnologies and hormonal therapy. In medicine veterinary prostaglandines are used after 1973. Were injected with 2 ml Reglandin (150 mg D-(+ - cloprostenol 24 women diagnosed with corpus luteum anestris and 22 females (87.5% came in to oestrus at a mean of 59 hours, and after an average interval of 70 hours.şi were artificially inseminated (AI a total of 20 female (83.33%.

  2. Precision calculation of threshold πd scattering, πN scattering lengths, and the GMO sum rule

    Science.gov (United States)

    Baru, V.; Hanhart, C.; Hoferichter, M.; Kubis, B.; Nogga, A.; Phillips, D. R.

    2011-12-01

    We use chiral perturbation theory (ChPT) to calculate the πd scattering length with an accuracy of a few percent, including isospin-violating corrections in both the two- and three-body sectors. In particular, we provide the technical details of a recent letter (Baru et al., 2011) [1], where we used data on pionic deuterium and pionic hydrogen atoms to extract the isoscalar and isovector pion-nucleon scattering lengths a and a. We study isospin-breaking contributions to the three-body part of a due to mass differences, isospin violation in the πN scattering lengths, and virtual photons. This last class of effects is ostensibly infrared enhanced due to the smallness of the deuteron binding energy. However, we show that the leading virtual-photon effects that might undergo such enhancement cancel, and hence the standard ChPT counting provides a reliable estimate of isospin violation in a due to virtual photons. Finally, we discuss the validity of the Goldberger-Miyazawa-Oehme sum rule in the presence of isospin violation, and use it to determine the charged-pion-nucleon coupling constant.

  3. Relationship between nurse's general health and their personal occupational traits in Al-Zahra Hospital of Isfahan, 2015

    Directory of Open Access Journals (Sweden)

    Mahnaz Adibi

    2016-11-01

    Full Text Available Health state is one of the most important factors in their life. Individuals may be subject to threatening factors in different ways. Nurses are one main group of community whose health may be threatened due to their occupational environment. Therefore, this study aimed at investigating general health of nurses and their personal occupational traits. Method: This study is correlation-descriptive research. Statistical population consists of 220 nurses working in Al-Zahra hospital selected by random sampling. Instrument of this study includes a demographic questionnaire and a standard Goldberg 28-question questionnaire. The data were analyzed by SPSS software. Findings: in this study, nurses are subject to occupational events, physical and chemical harmful materials, biologic harmful materials, mental/ ergonomic harmful occupational factors. And there exists relation between their general health and their age, number of children and marital status. But no relation has been seen with their surgery records, rate of sport they do, vaccination, the unit in which they work, their occupational environment, their occupational record and posts.

  4. Relationship between general health of older health service users and their self-esteem in Isfahan in 2014.

    Science.gov (United States)

    Molavi, Razieh; Alavi, Mousa; Keshvari, Mahrokh

    2015-01-01

    Self-esteem is known to be one of the most important markers of successful aging. Older people's self-esteem is influenced by several factors that particularly may be health related. Therefore, this study aimed to explore some important general health-related predictors of the older people's self-esteem. In this study, 200 people, aged 65 years and older, who referred to health care centers were selected through stratified random sampling method. Data were collected by using Rosenberg's self-esteem scale and the 28-item Goldberg's general health questionnaire. Data were analyzed by Pearson's coefficient tests and multiple regression analysis. Findings showed that the entered predictor variables accounted for 49% of the total variance (R(2)) of self-esteem in the model (P self-esteem. The results emphasized on the determinant role of both physical (somatic signs) and mental (anxiety/insomnia and depression) aspects of health in older patients' self-esteem. The significant general health-related predictors found in the present study emphasize on some of the significant points that should be considered in planning for improving older patients' self-esteem.

  5. Low energy constituent quark and pion effective couplings in a weak external magnetic field

    Science.gov (United States)

    Braghin, Fábio L.

    2018-03-01

    An effective model with pions and constituent quarks in the presence of a weak external background electromagnetic field is derived by starting from a dressed one gluon exchange quark-quark interaction. By applying the auxiliary field and background field methods, the structureless pion limit is considered to extract effective pion and constituent quark couplings in the presence of a weak magnetic field. The leading terms of a large quark and gluon masses expansion are obtained by resolving effective coupling constants which turn out to depend on a weak magnetic field. Two pion field definitions are considered for that. Several relations between the effective coupling constants and parameters can be derived exactly or in the limit of very large quark mass at zero and weak constant magnetic field. Among these ratios, the Gell-Mann-Oakes-Renner and the quark level Goldberger-Treiman relations are obtained. In addition to that, in the pion sector, the leading terms of Chiral Perturbation Theory coupled to the electromagnetic field are recovered. Some numerical estimates are provided for the effective coupling constants and parameters.

  6. Exploring the hierarchical structure of the MMPI-2-RF Personality Psychopathology Five in psychiatric patient and university student samples.

    Science.gov (United States)

    Bagby, R Michael; Sellbom, Martin; Ayearst, Lindsay E; Chmielewski, Michael S; Anderson, Jaime L; Quilty, Lena C

    2014-01-01

    In this study our goal was to examine the hierarchical structure of personality pathology as conceptualized by Harkness and McNulty's (1994) Personality Psychopathology Five (PSY-5) model, as recently operationalized by the MMPI-2-RF (Ben-Porath & Tellegen, 2011) PSY-5r scales. We used Goldberg's (2006) "bass-ackwards" method to obtain factor structure using PSY-5r item data, successively extracting from 1 to 5 factors in a sample of psychiatric patients (n = 1,000) and a sample of university undergraduate students (n = 1,331). Participants from these samples had completed either the MMPI-2 or the MMPI-2-RF. The results were mostly consistent across the 2 samples, with some differences at the 3-factor level. In the patient sample a factor structure representing 3 broad psychopathology domains (internalizing, externalizing, and psychoticism) emerged; in the student sample the 3-factor level represented what is more commonly observed in "normal-range" personality models (negative emotionality, introversion, and disconstraint). At the 5-factor level the basic structure was similar across the 2 samples and represented well the PSY-5r domains.

  7. Zonal flows in tokamaks with anisotropic pressure

    International Nuclear Information System (INIS)

    Ren, Haijun

    2014-01-01

    Zonal flows (ZFs) in a tokamak plasma with anisotropic pressure are investigated. The dynamics of perpendicular and parallel pressures are determined by the Chew-Goldberger-Low double equations and low-β condition is adopted, where β is the ratio of plasma pressure to the magnetic field pressure. The dispersion relation is analytically derived and illustrates two branches of ZFs. The low frequency zonal flow (LFZF) branch becomes unstable when χ, the ratio of the perpendicular pressure to the parallel one, is greater than a threshold value χ c , which is about 3.8. In the stable region, its frequency increases first and then decreases with increasing χ. For χ = 1, the frequency of LFZF agrees well with the experimental observation. For the instability, the growth rate of LFZF increases with χ. The geodesic acoustic mode branch is shown to be always stable with a frequency increasing with χ. The safety factor is shown to diminish the frequencies of both branches or the growth rate of LFZF

  8. A new syndrome: multiple congenital abnormalities and mental retardation in two brothers.

    Science.gov (United States)

    Dundar, M; Ozdemir, S Y; Fryns, J P

    2012-01-01

    In this report we present two brothers with abnormal neurological development, hypotonia, short stature, pylorus stenosis, pectus excavatum, brachycephaly due to craniosynostosis, frontal bossing, depressed nasal bridge, high arched-wide palate, downslant palpebral fissures, low-set, large ears, thin upper lip and bilateral cryptorchidism. The brothers were born to a couple of second cousins and were the third and fourth pregnancies of the mother. The father, the mother and the eldest sibling were phenotypically and chromosomally normal. The clinical findings of the brothers were found to be similar. These clinical findings were compared with syndromes showing some of the symptoms, namely Apert, FG, Floating-Harbor, Shprintzen-Goldberg and Rett Syndromes. However, when the findings were detailed, we observed that they did not match completely any of the syndromes in a discernable way. The MECP2 gene mutation was analysed because of mental retardation, poor neurological evolution and large ears, but no mutation was found. So these cases are presented as a new syndrome with apparent autosomal recessive inheritance.

  9. Education, sex and leisure: ideology, discipline and the construction of race among South African servicemen during the Second World War.

    Science.gov (United States)

    Roos, Neil

    2011-01-01

    During the Second World War (1939-1945), South African military authorities employed various regimes to mould white South African soldiers as citizens of a particular type. These coincided broadly with traditions of racial statehood identified by David Goldberg, and included attempts at ideological control – through the liberal Army Education Scheme, a compulsory adult education project – as well as disciplinary interventions, which concentrated on soldiers' sexuality. The ways that ordinary soldiers responded to these divergent discourses reminds us that whiteness in a racial state was elaborated not just from above, but also below. This observation raises some cautionary points for the writing of 'post-social' history, and just as it demands that ordinary servicemen's actions, experiences and ideologies need to be related to the state and other modes of power, it reaffirms Geoff Eley's appeal for a 'new history of society'.Lines of investigation that explore attempts to educate, discipline and control white soldiers begin to challenge some of the conventional periodizations of SA history, particularly the notion that South Africa's 1940s represented an optimistic 'world of possibilities'.

  10. Medical Surveillance, Continuous Health Promotion and a Participatory Intervention in a Small Company.

    Science.gov (United States)

    Magnavita, Nicola

    2018-04-02

    The workplace is an ideal setting for health promotion. The regular medical examination of workers enables us to screen for numerous diseases, spread good practices and correct lifestyles, and obtain a favourable risk/benefit ratio. The continuous monitoring of the level of workers' wellbeing using a holistic approach during medical surveillance enables us to promptly identify problems in work organisation and the company climate. Problems of this kind can be adequately managed by using a participatory approach. The aim of this paper is twofold: to signal this way of proceeding with medical surveillance, and to describe an organisational development intervention. Participatory groups were used to improve occupational life in a small company. After intervention we observed a reduction in levels of perceived occupational stress measured with the Effort/Reward Imbalance questionnaire, and an improvement in psychological wellbeing assessed by means of the Goldberg Anxiety/Depression scale. Although the limited size of the sample and the lack of a control group call for a cautious evaluation of this study, the participatory strategy proved to be a useful tool due to its cost-effectiveness.

  11. Psychological vulnerability, burnout, and coping among employees of a business process outsourcing organization

    Directory of Open Access Journals (Sweden)

    Tanya Machado

    2013-01-01

    Full Text Available Background: The business process outsourcing (BPO sector is a contemporary work setting in India, with a large and relatively young workforce. There is concern that the demands of the work environment may contribute to stress levels and psychological vulnerability among employees as well as to high attrition levels. Materials and Methods: As part of a larger study, questionnaires were used to assess psychological distress, burnout, and coping strategies in a sample of 1,209 employees of a BPO organization. Results: The analysis indicated that 38% of the sample had significant psychological distress on the General Health Questionnaire (GHQ-28; Goldberg and Hillier, 1979. The vulnerable groups were women, permanent employees, data processors, and those employed for 6 months or longer. The reported levels of burnout were low and the employees reported a fairly large repertoire of coping behaviors. Conclusions: The study has implications for individual and systemic efforts at employee stress management and workplace prevention approaches. The results point to the emerging and growing role of mental health professionals in the corporate sector.

  12. Comparison of Mental Health Components among Athlete and Non-athlete Adolescents

    Directory of Open Access Journals (Sweden)

    Zeinab Ghiami

    2015-07-01

    Full Text Available Background: Adolescence is a period of rapid biological and behavioral changes that may expand the risk of mental health issues. Objective: This study aimed to compare the mental health of male and female athletes and non-athletes among a high school student groups. Methodology: On this base 100 students (50 athletes and 50 non-athletes, Mage = 16 (SD = ±1 were selected through multi stage random sampling and divided equally into four groups (female athlete / non-athlete, male athlete / non-athlete. General Health Questionnaire designed by Goldberg and Hiller (1979 was used for data collections. Results: The analysis of one-way ANOVA displayed significant differences between the mean scores in mental health among the groups in terms of mental health, F (3, 96 =39, P = .01 with less prevalence of these symptoms among athletes comparing to non-athletes. Conclusion: Increasing opportunities for students to take part in sport competitions can protect them against poor psychological well-being. Keywords: Mental Health; Depression; Anxiety; Social dysfunction; Somatic

  13. Sedentary lifestyle in middle-aged women is associated with severe menopausal symptoms and obesity.

    Science.gov (United States)

    Blümel, Juan E; Fica, Juan; Chedraui, Peter; Mezones-Holguín, Edward; Zuñiga, María C; Witis, Silvina; Vallejo, María S; Tserotas, Konstantinos; Sánchez, Hugo; Onatra, William; Ojeda, Eliana; Mostajo, Desireé; Monterrosa, Alvaro; Lima, Selva; Martino, Mabel; Hernández-Bueno, José A; Gómez, Gustavo; Espinoza, María T; Flores, Daniel; Calle, Andrés; Bravo, Luz M; Benítez, Zully; Bencosme, Ascanio; Barón, Germán; Aedo, Sócrates

    2016-05-01

    The aim of the study was to evaluate the association between sedentary lifestyle and the severity of menopausal symptoms and obesity in middle-aged women. The Menopause Rating Scale, the Goldberg Anxiety and Depression Scale, and the Athens Insomnia Scale were administered to 6,079 Latin American women aged 40 to 59 years. Sedentary lifestyle was defined as fewer than three weekly, 30-minute periods of physical activity. Sedentary women had more severe menopausal symptoms (total Menopause Rating Scale score: 9.57 ± 6.71 vs 8.01 ± 6.27 points, P sedentary lifestyle. Having a stable partner (OR 0.85; 95% CI, 0.76-0.96), using hormone therapy (OR 0.75; 95% CI, 0.64-0.87) and having a higher educational level (OR 0.66; 95% CI, 0.60-0.74) were negatively related to sedentary lifestyle. There was a high prevalence of sedentary lifestyle in this middle-aged Latin American female sample which was associated with more severe menopausal symptoms and obesity.

  14. Dificultades de integración social en personas depresivas con pensamientos de suicidio Social integration difficulties in depressive people with suicidal thoughts

    Directory of Open Access Journals (Sweden)

    Pilar Montesó-Curtó

    2011-06-01

    Full Text Available Justificación: el suicidio es un tema de reflexión para las ciencias médicas pero también para las ciencias sociales. Durkheim analiza el suicidio y describe el estado de anomia -sin normas-, en el cual la ciudadanía, como resultado de un cambio rápido, pierde su conexión con la sociedad y su fe en las reglas sociales y en las instituciones, llevando al individuo a la desesperación y al suicidio. Objetivo: identificar las dificultades de integración social en personas depresivas con pensamientos de suicidio. Metodología: se realiza un estudio cualitativo que forma parte de una investigación más amplia sobre depresión. Antes de realizar la entrevista administramos un cuestionario con datos sociodemográficos, datos sobre depresión y causas identificadas, así como también el test de ansiedad-depresión de Goldberg. Posteriormente se realiza una entrevista en profundidad que la hemos denominado historia de vida. Se realizan entrevistas a 66 personas diagnosticadas de depresión, 52 mujeres y 14 hombres previo consentimiento. De éstas se analizan las que han tenido ideas o intentos de suicidio. Resultados: en muchos de los entrevistados que han pensado o han intentado el suicidio lo que les ha impedido hacerlo es la familia y los hijos. Conclusión: el apoyo social es identificado como el principal factor que ha impedido el suicidio.Rationale: suicide is a subject of investigation for the medical sciences but also social sciences. Durkheim examines suicide and describes the state of anomie, without rules, in which citizenship as a result of rapid change, loses its connection with society and his belief in social rules and institutions, leading to individual despair and suicide. Objective: identify the social integration difficulties in depressive people with suicidal thoughts. Methodology: we performed a qualitative study is part of a broader research on depression. Before the interview administered a questionnaire with demographic

  15. Prevalencia de los trastornos del sueño en el adulto mayor Prevalence of sleep disorders in the elderly

    Directory of Open Access Journals (Sweden)

    Manuel Pando-Moreno

    2001-02-01

    Full Text Available El presente es un estudio realizado con adultos mayores de la Ciudad de Guadalajara, México, que viven en domicilios particulares. De ellos, el 58% de los hombres y el 76% de las mujeres presentaron al menos un síntoma de trastornos del sueño, según el "Cuestionario General de Salud de Goldberg"; el 8,5% registró positivo en el total de los reactivos. Conforme a los criterios del DSM IV, un 33,3% podría ser considerado "caso" de trastorno del sueño. Estos posibles casos estarían asociados al género, al grado de estudio y con la presencia de depresión; pero no con el estado civil ni la edad. Ante la gran cantidad de "posibles casos" encontrados, que no han sido previamente detectados ni se encuentran en ningún tipo de tratamiento ad hoc, se recomienda promover cursos de actualización en esta materia para los profesionales de la salud (principalmente médicos y enfermeras, de manera que se facilite la detección oportuna de los casos, así como incrementar y mejorar la accesibilidad de los servicios de salud mental para la población de la tercera edad, e incrementar las actividades de educación para la salud para el adulto mayor y los cuidadores de éstos.This study was performed with senior citizens in Greater Metropolitan Guadalajara, Mexico, who live in private homes, alone, or with family. Of these, 58% of men and 76% of women showed at least one symptom of sleep disorder according to the Goldberg General Health Questionnaire, while 8.5% were positive for all survey items. According to DSM IV criteria, 33.3% could be considered "cases" of sleep disorder, and none were under any type of treatment at the time of the study. These possible cases were apparently associated with gender and educational level, but not with marital status or age. In addition, no strong association was detected with the presence of depression, established according to Brink's Geriatric Depression Scale. Given the large amount of "possible cases" found that

  16. Symptomatology and social inference: a theory of mind study of schizophrenia and psychotic affective disorder.

    Science.gov (United States)

    Marjoram, Dominic; Gardner, Clare; Burns, Jonathan; Miller, Patrick; Lawrie, Stephen M; Johnstone, Eve C

    2005-11-01

    There is evidence that certain patients with schizophrenia have deficits in theory of mind (ToM) capabilities. It is, however, unclear whether these are symptom or diagnosis-specific. A ToM hinting task was given to 15 patients with a DSM-IV diagnosis of schizophrenia, 15 patients with affective disorder and 15 healthy controls. Severity of the current psychopathology was measured using the Krawiecka standardised scale of psychotic symptoms (Krawiecka, Goldberg, & Vaughan, 1977); IQ was estimated via the Ammons and Ammons Quick Test (Ammons & Ammons, 1962). The group with schizophrenia performed significantly worse than the affective and control groups. Poor performance on the hinting task was found to be significantly related to the presence of positive symptoms (instead of negative ones) and specifically related to delusions and hallucinations. These findings remained when covariance for potentially confounding variables was applied. Individuals with high levels of delusions and hallucinations performed significantly worse on this ToM task, regardless of diagnosis, implying ToM impairment is not exclusive to schizophrenia but is evident in other forms of psychosis. Between-group analyses showed the schizophrenia group had a significantly poorer performance on this task than the others.

  17. Pseudoscalar meson decay constants and couplings, the Witten-Veneziano formula beyond large Nc, and the topological susceptibility

    International Nuclear Information System (INIS)

    Shore, G.M. . E-mail g.m.shore@swansea.ac.uk

    2006-01-01

    The QCD formulae for the radiative decays η,η ' ->γγ, and the corresponding Dashen-Gell-Mann-Oakes-Renner relations, differ from conventional PCAC results due to the gluonic U(1) A axial anomaly. This introduces a critical dependence on the gluon topological susceptibility. In this paper, we revisit our earlier theoretical analysis of radiative pseudoscalar decays and the DGMOR relations and extract explicit experimental values for the decay constants. This is our main result. The flavour singlet DGMOR relation is the generalisation of the Witten-Veneziano formula beyond large N c , so we are able to give a quantitative assessment of the realisation of the 1/N c expansion in the U(1) A sector of QCD. Applications to other aspects of η ' physics, including the relation with the first moment sum rule for the polarised photon structure function g 1 γ , are highlighted. The U(1) A Goldberger-Treiman relation is extended to accommodate SU(3) flavour breaking and the implications of a more precise measurement of the η and η ' -nucleon couplings are discussed. A comparison with the existing literature on pseudoscalar meson decay constants using large-N c chiral Lagrangians is also made

  18. Teaching Emotional Intelligence to Intensive Care Unit Nurses and their General Health: A Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    F Sharif

    2013-07-01

    Full Text Available Background: Emotion and how people manage it is an important part of personality that would immensely affect their health. Investigations showed that emotional intelligence is significantly related to and can predict psychological health. Objective: To determine the effect of teaching emotional intelligence to intensive care unit nurses on their general health. Methods: This randomized clinical trial (registered as IRCT201208022812N9 was conducted on 52 of 200 in intensive care unit nurses affiliated to Shiraz University of Medical Sciences. They were recruited through purposeful convenience sampling and then randomly categorized into two groups. The intervention group members were trained in emotional intelligence. Bar-on emotional intelligence and Goldberg's general health questionnaires were administered to each participant before, immediately after, and one month after the intervention. Results: While the mean score of general health for the intervention group decreased from 25.4 before the intervention, to 18.1 immediately after the intervention and to 14.6 one month later, for the control group, it increased from 22.0, to 24.2 and to 26.5, respectively (p<0.001. Conclusion: Teaching emotional intelligence improved the general health of intensive care unit nurses.

  19. Multiple scattering theory and applications for intermediate energy reactions of nuclei

    International Nuclear Information System (INIS)

    Ludeking, L.D.

    1979-01-01

    Interactions of two composite clusters are treated in a multiple scattering framework whereby many-particle operators are decomposed into a systematic and finite series such that there is an ordered sequestering according to particle rank. Thus, an N-body operator is written as the superposition of all distinct groupings of interactions that occur between particle pairs, triplets, quartets, etc., such that all groupings contain at least one particle from each of the composite systems. It is demonstrated how the transition operator, a reaction operator, and an optical potential may be described in this context. The general structure of such decompositions is shown, and the connection to the standard multiple-scattering prescriptions, delineated. The direct reaction amplitude for stripping and pickup is described, and the two potential formula of Gell-Mann and Goldberger is derived. The multiple scattering formalism for direct reactions is constructed in the eikonal approximation. The sensitivity of the transition cross section to the target density and nucleon-nucleon density correlations are examined in this framework. The limitations of the zero-range approximation to the deuteron vertex function are examined by comparison with the finite-range vertex function at a range of energies. 25 figures, 5 tables

  20. The discriminant (and convergent) validity of the Personality Inventory for DSM-5.

    Science.gov (United States)

    Crego, Cristina; Gore, Whitney L; Rojas, Stephanie L; Widiger, Thomas A

    2015-10-01

    A considerable body of research has rapidly accumulated with respect to the validity of the Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5) dimensional trait model as it is assessed by the Personality Inventory for Diagnostic and Statistical Manual of Mental Disorders (PID-5; Krueger et al., 2012). This research though has not focused specifically on discriminant validity, although allusions to potentially problematic discriminant validity have been raised. The current study addressed discriminant validity, reporting for the first time the correlations among the PID-5 domain scales. Also reported are the bivariate correlations of the 25 PID-5 maladaptive trait scales with the personality domain scales of the NEO Personality Inventory-Revised (Costa & McCrae, 1992), the International Personality Item Pool-NEO (Goldberg et al., 2006), the Inventory of Personal Characteristics (Almagor et al., 1995), the 5-Dimensional Personality Test (van Kampen, 2012), and the HEXACO Personality Inventory-Revised (Lee & Ashton, 2004). The results are discussed with respect to the implications of and alternative explanations for potentially problematic discriminant validity. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  1. Endo-perio dilemma: a brief review.

    Science.gov (United States)

    Singh, Preetinder

    2011-01-01

    The actual relationship between periodontal and pulpal disease was first described by Simring and Goldberg in 1964. Since then, the term "perio-endo" lesion has been used to describe lesions due to inflammatory products found in varying degrees in both the periodontium and the pulpal tissues. The pulp and periodontium have embryonic, anatomic and functional inter-relationships. The simultaneous existence of pulpal problems and inflammatory periodontal disease can complicate diagnosis and treatment planning. A perio-endo lesion can have a varied pathogenesis which ranges from quite simple to relatively complex one. Knowledge of these disease processes is essential in coming to the correct diagnosis. This is achievable by careful history taking, examination and the use of special tests. The prognosis and treatment of each endodontic-periodontal disease type varies. Primary periodontal disease with secondary endodontic involvement and true combined endodontic-periodontal diseases require both endodontic and periodontal therapies. The prognosis of these cases depends on the severity of periodontal disease and the response to periodontal treatment. This enables the operator to construct a suitable treatment plan where unnecessary, prolonged or even detrimental treatment is avoided.

  2. Endo-perio dilemma: A brief review

    Directory of Open Access Journals (Sweden)

    Preetinder Singh

    2011-01-01

    Full Text Available The actual relationship between periodontal and pulpal disease was first described by Simring and Goldberg in 1964. Since then, the term "perio-endo" lesion has been used to describe lesions due to inflammatory products found in varying degrees in both the periodontium and the pulpal tissues. The pulp and periodontium have embryonic, anatomic and functional inter-relationships. The simultaneous existence of pulpal problems and inflammatory periodontal disease can complicate diagnosis and treatment planning. A perio-endo lesion can have a varied pathogenesis which ranges from quite simple to relatively complex one. Knowledge of these disease processes is essential in coming to the correct diagnosis. This is achievable by careful history taking, examination and the use of special tests. The prognosis and treatment of each endodontic-periodontal disease type varies. Primary periodontal disease with secondary endodontic involvement and true combined endodontic-periodontal diseases require both endodontic and periodontal therapies. The prognosis of these cases depends on the severity of periodontal disease and the response to periodontal treatment. This enables the operator to construct a suitable treatment plan where unnecessary, prolonged or even detrimental treatment is avoided.

  3. Reconsideration of the m=0 Z-pinch stability

    International Nuclear Information System (INIS)

    Scheffel, J.; Coppins, M.

    1993-01-01

    Possible paths for obtaining linear stability against the m=0 mode in the Z-pinch are studied. Using a generalized energy principle, the necessary and sufficient Chew-Goldberger-Low (CGL) m=0 stability criterion is derived. This criterion is less restrictive than that of ideal MHD, although it also requires the boundary plasma pressure to be finite. It is shown that the edge pressure cannot be stably upheld by a surface current. By instead assuming a finite pressure external gas, it is found that an edge pressure to on-axis pressure ratio of 0.5 is required for stability of a constant current density profile. A parabolic current density profile lowers the limit to the value 0.17. The growth rates are shown to be monotonically decreasing as a function of the external gas pressure. Detailed derivations of the boundary conditions are also given. The results aid in clarifying the experimental stability of four major Z-pinch experiments. Finite Larmor radius stabilization is hence required to maintain stability in future fibre pinch experiments in vacuum, implying line densities less than 10 19 m -1 . (author). 28 refs, 10 figs

  4. Precision calculation of threshold {pi}{sup -}d scattering, {pi}N scattering lengths, and the GMO sum rule

    Energy Technology Data Exchange (ETDEWEB)

    Baru, V. [Institut fuer Theoretische Physik II, Ruhr-Universitaet Bochum, D-44870 Bochum (Germany); Institut fuer Kernphysik and Juelich Center for Hadron Physics, Forschungszentrum Juelich, D-52425 Juelich (Germany); Institute for Theoretical and Experimental Physics, B. Cheremushinskaya 25, 117218 Moscow (Russian Federation); Hanhart, C. [Institut fuer Kernphysik and Juelich Center for Hadron Physics, Forschungszentrum Juelich, D-52425 Juelich (Germany); Institute for Advanced Simulation, Forschungszentrum Juelich, D-52425 Juelich (Germany); Hoferichter, M., E-mail: hoferichter@hiskp.uni-bonn.de [Helmholtz-Institut fuer Strahlen- und Kernphysik and Bethe Center for Theoretical Physics, Universitaet Bonn, D-53115 Bonn (Germany); Institute of Nuclear and Particle Physics and Department of Physics and Astronomy, Ohio University, Athens, OH 45701 (United States); Kubis, B. [Helmholtz-Institut fuer Strahlen- und Kernphysik and Bethe Center for Theoretical Physics, Universitaet Bonn, D-53115 Bonn (Germany); Nogga, A. [Institut fuer Kernphysik and Juelich Center for Hadron Physics, Forschungszentrum Juelich, D-52425 Juelich (Germany); Institute for Advanced Simulation, Forschungszentrum Juelich, D-52425 Juelich (Germany)

    2011-12-15

    We use chiral perturbation theory (ChPT) to calculate the {pi}{sup -}d scattering length with an accuracy of a few percent, including isospin-violating corrections in both the two- and three-body sectors. In particular, we provide the technical details of a recent letter (Baru et al., 2011) , where we used data on pionic deuterium and pionic hydrogen atoms to extract the isoscalar and isovector pion-nucleon scattering lengths a{sup +} and a{sup -}. We study isospin-breaking contributions to the three-body part of a{sub {pi}}{sup -}{sub d} due to mass differences, isospin violation in the {pi}N scattering lengths, and virtual photons. This last class of effects is ostensibly infrared enhanced due to the smallness of the deuteron binding energy. However, we show that the leading virtual-photon effects that might undergo such enhancement cancel, and hence the standard ChPT counting provides a reliable estimate of isospin violation in a{sub {pi}}{sup -}{sub d} due to virtual photons. Finally, we discuss the validity of the Goldberger-Miyazawa-Oehme sum rule in the presence of isospin violation, and use it to determine the charged-pion-nucleon coupling constant.

  5. The application of MBSR in a stress management intervention in a study of a mining sector company.

    Science.gov (United States)

    Molek-Winiarska, Dorota; Żołnierczyk-Zreda, Dorota

    2018-03-26

    The aim of the article was to check if mindfulness based stress reduction (MBSR) is an effective intervention in reducing work-related stress in the case of workers of a copper mine. 66 employees were randomized to the experimental group (32 participants) or to the control group (34 participants). Work-related stress was measured using Job Content Questionnaire (JCQ) (Karasek, 1979) and mental health was measured using General Health Questionnaire (GHQ-28) (Goldberg, 1990). Experimental manipulation was 40-hour-long MBSR training. MANOVA has revealed significant increase of JCQ decision latitude (F=17.36, p=.00) and social support (supervisor. F=9.00, p<.004; coworker. F=5.61, p<.02), a significant decrease in GHQ anxiety (F=5.28, p<.079) and depression (F=3.95, p<.048) due to the intervention. The study confirms that MBSR can also be effective in reducing stress resulting from the external risk (and/or imagined fear) of losing one's health or life. The use of MBSR could be recommended in health & safety activities in difficult and dangerous work conditions, such as mining, to promote workers' well-being.

  6. Work stress in radiologists. A pilot study.

    Science.gov (United States)

    Magnavita, N; Fileni, A; Magnavita, G; Mammi, F; Mirk, P; Roccia, K; Bergamaschi, A

    2008-04-01

    We studied occupational stress and its psychosocial effects in a sample of Italian radiologists and radiotherapists: Radiologists and radiotherapists attending two medical conferences were invited to complete a questionnaire comprising four sections investigating the risk of occupational stress (organisational discomfort, Karasek's Job Content Questionnaire, Siegrist's Effort-Reward Imbalance, Warr's Job Satisfaction) and four sections investigating the health effects of such stress (Goldberg's Anxiety and Depression Scales, General Health Questionnaire, Lifestyles Questionnaire). Radiologists and radiotherapists generally expressed high levels of control, reward and satisfaction. However, 38.5% complained of severe organisational discomfort, 24% reported job strain, 28% reported effort/reward imbalance and 25% were dissatisfied. Female radiologists and radiotherapists showed higher levels of organisational discomfort than their male colleagues. Younger and less experienced radiologists and radiotherapists had higher strain scores than their older and more experienced colleagues. A significant correlation was observed between stress predictors and the effects of stress on health, including depression and anxiety, psychological distress and unhealthy lifestyles. Radiologists and radiotherapists are exposed to major occupational stress factors, and a significant percentage of them suffer from workplace stress. A special effort is required to prevent this condition.

  7. A Possible Twin: The 1960s Twin Study Revisited/Twin Research: Twin-to-Twin Heart Transplantation; Distinguishing Monozygotic Twins; Twin Conceptions via Oocyte Donation; Factors Affecting Craniofacial Traits/In the Media: Triplet Delivery in the UK; Conjoined Twins and the Concept of Self; Colombian Twin Trainers; Skin Grafting to Save an Identical Co-Twin; Lack of Physical Flaws in Dolly the Cloned Sheep; Possible Conjoined Twins of Opposite-Sex; Passing of the Remaining Twin From the World's Longest Separated Pair.

    Science.gov (United States)

    Segal, Nancy L

    2018-04-01

    This article begins with the story of a 51-year-old Los Angeles, California man, Justin Goldberg, whose daughter caught a glimpse of his striking look-alike at a popular market. Many people have so-called doppelgängers, but this occurrence is especially intriguing - the individual in question, born in New York City in the mid-1960s to an unwed mother, was an adoptee placed by the Louise Wise Adoption Agency. This agency, under the guidance of a prominent psychiatrist, decided to place twins in separate homes. Some of these twin children were part of a controversial child development study that was hidden from them and their parents. Next, recent and current twin research on heart transplantation, distinguishing monozygotic co-twins, twin conceptions via oocyte donation and factors affecting craniofacial traits are summarized. The article concludes with highlights on twins in the media, specifically, a triplet delivery in the United Kingdom, self-concept and consciousness in conjoined twins, Colombian twin trainers, skin grafting to save an identical co-twin, lack of physical flaws in Dolly the cloned sheep, possible opposite-sex conjoined twins, and the passing of the remaining twin from the world's longest separated pair.

  8. Determination of the pion-nucleon coupling constant and scattering lengths

    International Nuclear Information System (INIS)

    Ericson, T.E.O.; Loiseau, B.; Thomas, A.W.

    2002-01-01

    We critically evaluate the isovector Goldberger-Miyazawa-Oehme (GMO) sum rule for forward πN scattering using the recent precision measurements of π - p and π - d scattering lengths from pionic atoms. We deduce the charged-pion-nucleon coupling constant, with careful attention to systematic and statistical uncertainties. This determination gives, directly from data, g c 2 (GMO)/4π=14.11±0.05(statistical)±0.19(systematic) or f c 2 /4π=0.0783(11). This value is intermediate between that of indirect methods and the direct determination from backward np differential scattering cross sections. We also use the pionic atom data to deduce the coherent symmetric and antisymmetric sums of the pion-proton and pion-neutron scattering lengths with high precision, namely, (a π - p +a π - n )/2=[-12±2(statistical)±8(systematic)]x10 -4 m π -1 and (a π - p -a π - n )/2=[895±3(statistical)±13 (systematic)]x10 -4 m π -1 . For the need of the present analysis, we improve the theoretical description of the pion-deuteron scattering length

  9. Do targets of workplace bullying portray a general victim personality profile?

    Science.gov (United States)

    Glasø, Lars; Matthiesen, Stig Berge; Nielsen, Morten Birkeland; Einarsen, Ståle

    2007-08-01

    The aim of this study is to examine differences in personality between a group of bullied victims and a non-bullied group. The 144 participants, comprising of 72 victims and a matched contrast group of 72 respondents, completed Goldberg's (1999) International Personality Item Pool (IPIP). Significant differences emerged between victims and non-victims on four out of five personality dimensions. Victims tended to be more neurotic and less agreeable, conscientious and extravert than non-victims. However, a cluster analysis revealed that the victim sample can be divided into two personality groups. One cluster, which comprised 64% of the victim sample, do not differ from non-victims as far as personality is concerned. Hence, the results indicate that there is no such thing as a general victim personality profile. However, a small cluster of victims tended to be less extrovert, less agreeable, less conscientious, and less open to experience but more emotional unstable than victims in the major cluster and the control group. Further, both clusters of victims scored higher than non-victims on emotional instability, indicating that personality should not be neglected as being a factor in understanding the bullying phenomenon.

  10. Medical Surveillance, Continuous Health Promotion and a Participatory Intervention in a Small Company

    Directory of Open Access Journals (Sweden)

    Nicola Magnavita

    2018-04-01

    Full Text Available The workplace is an ideal setting for health promotion. The regular medical examination of workers enables us to screen for numerous diseases, spread good practices and correct lifestyles, and obtain a favourable risk/benefit ratio. The continuous monitoring of the level of workers’ wellbeing using a holistic approach during medical surveillance enables us to promptly identify problems in work organisation and the company climate. Problems of this kind can be adequately managed by using a participatory approach. The aim of this paper is twofold: to signal this way of proceeding with medical surveillance, and to describe an organisational development intervention. Participatory groups were used to improve occupational life in a small company. After intervention we observed a reduction in levels of perceived occupational stress measured with the Effort/Reward Imbalance questionnaire, and an improvement in psychological wellbeing assessed by means of the Goldberg Anxiety/Depression scale. Although the limited size of the sample and the lack of a control group call for a cautious evaluation of this study, the participatory strategy proved to be a useful tool due to its cost-effectiveness.

  11. Possible Cardiotoxic Effects of Vanadium

    Directory of Open Access Journals (Sweden)

    Parveen Parkash

    1990-12-01

    Full Text Available Vanadium, a ubiquitous element, is physiologically and pharmacologically an active substance and is present in most of mammalian tissues Jandhala and Horn, 1983. Large corpus of information exists on the mode of action of vanadium on cardiac muscles (Jandhala and Horn, 1983., Solaro et al, 1980, but the basis of pharma­cological lesion underlying its cardiac toxi­city is still poorly understood. Except for the solitary report of Lewis (1958 to best of our knowledge no information exists on the effect of vanadium on the functioning of heart as shown by electrocardiography.Large amounts of vanadium are relea­sed into atmosphere by combustion of fossil fuel (Vouk, 1979 and due to rapid indus­trialisation its environmental concentra­tion is reported to be increasing (Goldberg et al, 1974., Jaffe and Walters, 1977., Vouk, 1979. This necessitates the monitoring of its environmental and occupational hazards. In the present study cardiac side effects of vanadium, as revealed through ECG has been investigated in rabbits, since the electrocardiogram of rabbit resembles with of man in essential details (Weisborth et al, 1974.

  12. [Sense of coherence and subjective overload, anxiety and depression in caregivers of elderly relatives].

    Science.gov (United States)

    López-Martínez, Catalina; Frías-Osuna, Antonio; Del-Pino-Casado, Rafael

    2017-11-23

    To analyze the relationship between the sense of coherence and subjective overload, anxiety and depression in caregivers of dependent elderly relatives. Cross-sectional study in an area of the province of Jaén (Andalusia, Spain) with a probabilistic sample of 132 caregivers of dependent elderly. sense of coherence (Life Orientation Questionnaire), subjective burden (Caregiver Strain Index), anxiety and depression (Goldberg Scale), objective burden (Dedication to Care Scale), sex and kinship. Main analyses: bivariate analysis using the Pearson correlation coefficient and multivariate analysis using multiple linear regression. Most of the caregivers studied were women (86.4%), daughter or son of the care recipient (74.2%) and shared home with the latter (69.7%). When controlling for objective burden, sex and kinship, we found that the sense of coherence was inversely related to subjective burden (β = -0.46; p <0.001), anxiety (β = -0.57; p = 0.001) and depression (β = -0.66; p <0.001). The sense of coherence might be an important protective factor of subjective burden, anxiety and depression in caregivers of dependent elderly relatives. Copyright © 2017 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  13. Treatment of dystrophic calcification on a silicone intraocular lens with pars plana vitrectomy

    Directory of Open Access Journals (Sweden)

    Mehta N

    2014-07-01

    Full Text Available Nitish Mehta,1 Roger A Goldberg,2 Chirag P Shah21University of Massachusetts Medical School, Worcester, MA, USA; 2Department of Retina, Ophthalmic Consultants of Boston, Boston, Massachusetts, USAPurpose: Dense, vision-obscuring calcification on the posterior aspect of silicone intraocular lenses (IOLs is often not amenable to neodymium:yttrium-aluminum-garnet capsulotomy, and, in prior reports, has required IOL exchange. We report the successful removal of dense calcium deposition on the posterior surface of a three-piece silicone lens using pars plana vitrectomy (PPV.Materials and methods: A 23-gauge PPV was performed using the Stellaris® vitrectomy system. A light pipe was used to retroilluminate the IOL, and a dense fibrous tissue setting with a low cut-rate and high aspiration rate was able to clear the visual axis of the dystrophic calcification without damaging the IOL optic.Results: Visual acuity improved from 20/100 to 20/25.Conclusion: Small-gauge PPV may be utilized to remove dense dystrophic calcium deposits on the lens surface in lieu of IOL exchange. Keywords: cataract surgery, technique, Nd:YAG capsulotomy, IOL exchange

  14. Prevalencia de Ansiedad y Depresión en una Población de Estudiantes Universitarios: Factores Académicos y Sociofamiliares Asociados

    Directory of Open Access Journals (Sweden)

    Serafín Balanza Galindo

    2009-01-01

    Full Text Available La elevada frecuencia de ansiedad y depresión en estudiantes universitarios está relacionada con factores sociales, familiares y por el estrés académico. El objetivo es analizar la prevalencia de trastornos de ansiedad y depresión y factores académicos y sociofamiliares asociados. El estudio se realizó en una muestra de 700 alumnos, aplicando la Escala de Ansiedad y Depresión de Goldberg (EADG. Como factores de estudio se utilizaron variables que medían diversas situaciones estresantes relacionadas con factores sociofamiliares y académicos. El 47,1% de los estudiantes sufrían trastornos de ansiedad y el 55,6% depresión. En el análisis multivariante, el sexo femenino son quienes presentan mayor riesgo de ansiedad (OR: 2,30 IC 955 1,65-3,19 y de depresión (OR.: 1,98 IC 95% 1,43 -2,76, son estudiantes que realizan largos desplazamientos diarios y tienen otras obligaciones extra académicas, suponiendo mayor riesgo en estudiantes de ciencias jurídicas y de la empresa.

  15. Investigation of focused and unfocused transducer beam patterns in moderately nonlinear absorbing media

    Science.gov (United States)

    Kharin, Nikolay A.

    2001-05-01

    The novel solution of the KZK equation for acoustic pressure of the second harmonic in slightly focused beam of a circular transducer was obtained in a closed form for moderately nonlinear absorbing media (Gol'dberg numbers ~ 1). The solution is based on the method of slowly changing wave profile in combination with the method of successive approximations. Two pairs of transducers (Valpey-Fisher Corp.) Were compared to investigate the influence of focusing on the applicability of the moderate nonlinearity approach. The first pair was of 0.25' diameter and the second was of 0.5' diameter. Both pairs has one transducer with flat surface and the other geometrically focused at 4'. The central frequency for all transducers was 5 MHz. Measurements were undertaken in the blood-mimicking solution of water and glycerine. The results demonstrated that for slightly focused transducers with circular apertures, the moderate nonlinearity approach is still valid, as it was proved for flat sources with the same source level, despite the higher pressures in the focal region. The peak pressure for the weakly focused system occurs at a shorter range than focal length.

  16. Convective instability of internal modes in accelerated compressible plasmas

    International Nuclear Information System (INIS)

    Gratton, Julio; Gratton, F.T.; Gonzalez, A.G.; Buenos Aires Univ.

    1988-01-01

    A compact second order differential equation for small amplitude magnetohydrodynamic modes of a plasma stratification in a uniform effective gravity field is derived. The steady state includes non uniform density, mass motion, magnetic shear and non isotropic pressure, given by arbitrary profiles. The perturbation treatment is of the magnetohydrodynamic class, with two closure equations for the time evolution of the pressure, in order to encompass ideal MHD, the Chew, Goldberger and Low, and other non isotropic models. As an application a detailed study of the compressible, convective-gravity modes in the ideal isotropic MHD case is presented. Local criteria for the convective instability are first obtained by means of physically intuitive arguments for unidirectional and for sheared magnetic field. In both instances a rigorous variational energy treatment is then provided. In the second case, a criterion analogous to that of Suydam for the pinch is shown to hold for plasma atmospheres. Global internal modes for an isothermal equilibrium with unidirectional magnetic field are then analysed. Stability criteria and growth rates of the unstable modes are studied. Areas of application of the reported results are indicated. (author)

  17. International Conference on "Operator Theory : Advances and Applications"

    CERN Document Server

    Goldberg, S; Kaashoek, M; Lancaster, P

    1989-01-01

    R. S. PHILLIPS I am very gratified to have been asked to give this introductory talk for our honoured guest, Israel Gohberg. I should like to begin by spending a few minutes talking shop. One of the great tragedies of being a mathematician is that your papers are read so seldom. On the average ten people will read the introduction to a paper and perhaps two of these will actually study the paper. It's difficult to know how to deal with this problem. One strategy which will at least get you one more reader, is to collaborate with someone. I think Israel early on caught on to this, and I imagine that by this time most of the analysts in the world have collaborated with him. He continues relentlessly in this pursuit; he visits his neighbour Harry Dym at the Weizmann Institute regularly, he spends several months a year in Amsterdam working with Rien Kaashoek, several weeks in Maryland with Seymour Goldberg, a couple of weeks here in Calgary with Peter Lancaster, and on the rare occasions when he is in Tel Aviv, h...

  18. Hirschsprung disease, microcephaly, mental retardation, and characteristic facial features: delineation of a new syndrome and identification of a locus at chromosome 2q22-q23.

    Science.gov (United States)

    Mowat, D R; Croaker, G D; Cass, D T; Kerr, B A; Chaitow, J; Adès, L C; Chia, N L; Wilson, M J

    1998-01-01

    We have identified six children with a distinctive facial phenotype in association with mental retardation (MR), microcephaly, and short stature, four of whom presented with Hirschsprung (HSCR) disease in the neonatal period. HSCR was diagnosed in a further child at the age of 3 years after investigation for severe chronic constipation and another child, identified as sharing the same facial phenotype, had chronic constipation, but did not have HSCR. One of our patients has an interstitial deletion of chromosome 2, del(2)(q21q23). These children strongly resemble the patient reported by Lurie et al with HSCR and dysmorphic features associated with del(2)(q22q23). All patients have been isolated cases, suggesting a contiguous gene syndrome or a dominant single gene disorder involving a locus for HSCR located at 2q22-q23. Review of published reports suggests that there is significant phenotypic and genetic heterogeneity within the group of patients with HSCR, MR, and microcephaly. In particular, our patients appear to have a separate disorder from Goldberg-Shprintzen syndrome, for which autosomal recessive inheritance has been proposed because of sib recurrence and consanguinity in some families. Images PMID:9719364

  19. Adaptação materna ao transtorno do espectro autismo: relações entre crenças, sentimentos e fatores psicossociais = Maternal adaptation to autism spectrum disorder: relationships between beliefs, feelings and psychosocial factors = Adaptación materna al trastorno del espectro autista: las relaciones entre las creencias, los sentimientos y los factores psicosociales

    Directory of Open Access Journals (Sweden)

    Meimes, Maíra Ainhoren

    2015-01-01

    Full Text Available Crenças e sentimentos relacionados ao desenvolvimento do filho com Transtorno do Espectro Autismo (TEA exercem importante papel na adaptação materna. Entretanto, estes fatores nem sempre são compreendidos com base nos aspectos psicossociais associados. Objetivo: investigar crenças e sentimentos de mães de crianças com TEA relacionando-os a fatores psicossociais, com base no metamodelo biopsicossocial de Bradford. Delineamento: estudo de casos múltiplos, transversal e exploratório. Participantes: quatro mães (idade: 38 a 45 anos de meninos com TEA (idades: 3 anos e 5 meses a 6 anos e 9 meses. Instrumentos: Entrevista de Percepção Materna, Entrevista de Dados Demográficos e Desenvolvimento Infantil e Questionário de Saúde Geral de Goldberg (QSG. Resultados: crenças maternas sobre o desenvolvimento infantil, capacidade para identificar habilidades e seu senso de autoeficácia relacionam-se a diversos fatores psicossociais, como percepção dos recursos intra e extrafamiliares, qualidade dos sistemas de saúde. Discute-se que o impacto do diagnóstico pode ser mediado pelos fatores psicossociais

  20. Afrontamiento, salud mental y felicidad bajo huelga y ocupación universitaria

    Directory of Open Access Journals (Sweden)

    Emilio Moyano-Díaz

    2017-01-01

    Full Text Available Se identificó la relación entre estrategias de enfrentamiento, salud mental (SM y felicidad en trabajadores de una universidad en huelga y ocupación estudiantil, de acuerdo con status laboral - académico o administrativo-, grado de concordancia con el movimiento estudiantil y sexo. Ciento sesenta y dos participantes respondieron a la Escala de felicidad subjetiva y estrategias de enfrentamiento, y a la Escala de Goldberg (GHQ12. Obtuvimos y discutimos: 1 el uso del humor está asociado con SM y la felicidad y ésta, a la reevaluación cognitiva, enfrentamiento religioso y bajo enfrentamiento de evitación, 2 mayor malestar por la ocupación peor SM, 3 no tener acceso a el espacio de trabajo está asociado con peor SM, más con iguales niveles de felicidad que los que tuvieron acceso, 4 el enfrentamiento varía de acuerdo con el status de académico o administrativo y con el sexo, 5 SM y felicidad no varían de acuerdo con el status académico, 6 aquellos que son pro-movimiento estudiantil presentan mejor SM que aquellos que no lo son.

  1. Who art thou? Personality predictors of artistic preferences in a large UK sample: the importance of openness.

    Science.gov (United States)

    Chamorro-Premuzic, Tomas; Reimers, Stian; Hsu, Anne; Ahmetoglu, Gorkan

    2009-08-01

    The present study examined individual differences in artistic preferences in a sample of 91,692 participants (60% women and 40% men), aged 13-90 years. Participants completed a Big Five personality inventory (Goldberg, 1999) and provided preference ratings for 24 different paintings corresponding to cubism, renaissance, impressionism, and Japanese art, which loaded on to a latent factor of overall art preferences. As expected, the personality trait openness to experience was the strongest and only consistent personality correlate of artistic preferences, affecting both overall and specific preferences, as well as visits to galleries, and artistic (rather than scientific) self-perception. Overall preferences were also positively influenced by age and visits to art galleries, and to a lesser degree, by artistic self-perception and conscientiousness (negatively). As for specific styles, after overall preferences were accounted for, more agreeable, more conscientious and less open individuals reported higher preference levels for impressionist, younger and more extraverted participants showed higher levels of preference for cubism (as did males), and younger participants, as well as males, reported higher levels of preferences for renaissance. Limitations and recommendations for future research are discussed.

  2. Selective transfer in the acquisition of English double object constructions by Brazilian learners

    Directory of Open Access Journals (Sweden)

    Júlia Vidigal Zara

    2013-01-01

    Full Text Available The present study investigates the acquisition of the English double object constructions (GOLDBERG, 1995 by Brazilian learners. We hypothesize that, due to first language (L1 influences, the prepositional ditransitive construction (John gave a book to Mary will be acquired earlier, while the ditransitive construction (John gave Mary a book will be part of the learner's interlanguages (SELINKER, 1972 only at the advanced level of proficiency. We also hypothesize that learners may transfer (ODLIN, 1989 the placement of the object pronoun in pre-verbal position from their L1 to their interlanguage in early stages of acquisition (João me deu um livro / *John me gave a book. We test our hypotheses by comparing the performance of three groups of learners (beginning, intermediate, and advanced and native speakers of English on an acceptability judgment task used as a measure of learnability and generalization. Results confirm the order of acquisition of the English double object constructions predicted for native speakers of Brazilian Portuguese. Moreover, results suggest that, although mother tongue influences may have taken place, they do not do so pervasively, but rather selectively, corroborating the proposal by Kellerman (1983.

  3. Natural infection by Paramphistomoidea Stiles and Goldberger, 1910 trematodes in wild Marsh Deer (Blastocerus dichotomus Illiger, 1815) from Sérgio Mottas's hydroelectric power station flooding area.

    Science.gov (United States)

    do Nascimento, Cristiano G; do Nascimento, Adjair A; Mapeli, Elaine B; Tebaldi, José H; Duarte, José M B; Hoppe, Estevam G Lux

    2006-01-01

    Studies on helminthfauna of marsh deer Blastocerus dichotomus Illiger, 1815 are rare, although helminthic diseases are an important cause of mortality in these animals. Fifteen male and female adult marsh deer from Sergio Motta's hydroelectric power station flooding area at Paraná River which died during the capture and quarantine procedures, between 1998 and 1999, were necropsied. Three trematodes species, Paramphistomum cervi, Balanorchis anastrofus and Zygocotyle lunatum, all belonging to superfamily Paramphistomoidea, were identified. The obtained trematodes were identified, counted and their respectives descriptors of infection were determined. All necropsied animals were infected by helminths. Paramphistomum cervi was the most prevalent species, while Zygocotyle lunatum was found in only one animal.

  4. Upper And Lower Limbs Disability And Personality Traits.

    Science.gov (United States)

    Jabeen, Tahira; Kazmi, Syeda Farhana; Rehman, Atiq Ur; Ahmed, Sajjad

    2016-01-01

    It is believed that the study of personality has the potentials to enhance our prognostic abilities and can better to expose the etiology of mental illness through the relationship of revealed mechanisms. The focus of this study was to investigate and compare the habitual patterns of behavior, thought and emotions of upper and lower limb physically disabled students in terms of personality traits. This cross sectional study consisted of 100 upper limbs and lower limbs disabled students taken from Kingston school Inclusive Education System Abottabad, Mashal special education system Haripur, Syed Ahmed Shaheed special education center Abottabad, Al-Munir Foundation Mansehra and Hera Special Education System Haripur and 100 normal students taken from Islamic International School Abottabad, Falcon Public School Haripur, Iqra Academy Mansehra and Alhamd International School Haripur of Hazara Division by purposive sampling technique. This study was conducted during the month of June 2013 to May 2014. Goldberg five big personality scale was used for measuring personality traits of physically disabled and normal students. The significant difference of personality traits scores between physically disabled students (M = 139.2, SD=12.0) and normal students (M=184.5, SD=13.2), t (198) =25.3, ptraits, i.e., Extraversion, Agreeableness, Conscientiousness, Emotional Stability and Openness to Experience.

  5. Metrics with vanishing quantum corrections

    International Nuclear Information System (INIS)

    Coley, A A; Hervik, S; Gibbons, G W; Pope, C N

    2008-01-01

    We investigate solutions of the classical Einstein or supergravity equations that solve any set of quantum corrected Einstein equations in which the Einstein tensor plus a multiple of the metric is equated to a symmetric conserved tensor T μν (g αβ , ∂ τ g αβ , ∂ τ ∂ σ g αβ , ...,) constructed from sums of terms, the involving contractions of the metric and powers of arbitrary covariant derivatives of the curvature tensor. A classical solution, such as an Einstein metric, is called universal if, when evaluated on that Einstein metric, T μν is a multiple of the metric. A Ricci flat classical solution is called strongly universal if, when evaluated on that Ricci flat metric, T μν vanishes. It is well known that pp-waves in four spacetime dimensions are strongly universal. We focus attention on a natural generalization; Einstein metrics with holonomy Sim(n - 2) in which all scalar invariants are zero or constant. In four dimensions we demonstrate that the generalized Ghanam-Thompson metric is weakly universal and that the Goldberg-Kerr metric is strongly universal; indeed, we show that universality extends to all four-dimensional Sim(2) Einstein metrics. We also discuss generalizations to higher dimensions

  6. In-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the MaCWAVE program

    Directory of Open Access Journals (Sweden)

    C. L. Croskey

    2006-07-01

    Full Text Available Langmuir probe electron and ion measurements from four instrumented rockets flown during the MaCWAVE (Mountain and Convective Waves Ascending VErtically program are reported. Two of the rockets were launched from Andøya Rocket Range, Norway, in the summer of 2002. Electron scavenging by ice particulates produced reductions of the electron density in both sharp narrow (≈1–2 km layers and as a broad (≈13 km depletion. Small-scale irregularities were observed in the altitude regions of both types of electron depletion. The scale of the irregularities extended to wavelengths comparable to those used by ground-based radars in observing PMSE. In regions where ice particles were not present, analysis of the spectral signatures provided reasonable estimates of the energy deposition from breaking gravity waves. Two more instrumented rockets were flown from Esrange, Sweden, in January 2003. Little turbulence or energy deposition was observed during one flight, but relatively large values were observed during the other flight. The altitude distribution of the observed turbulence was consistent with observations of a semidiurnal tide and gravity wave instability effects as determined by ground-based lidar and radar measurements and by falling sphere measurements of the winds and temperatures (Goldberg et al., 2006; Williams et al., 2006.

  7. Parametric Study of Strain Rate Effects on Nanoparticle-Reinforced Polymer Composites

    Directory of Open Access Journals (Sweden)

    B. Soltannia

    2016-01-01

    Full Text Available Crashworthiness, energy absorption capacity, and safety are important factors in the design of lightweight vehicles made of fiber-reinforced polymer composite (FRP components. The relatively recent emergence of the nanotechnology industry has presented a novel means to augment the mechanical properties of various materials. As a result, recent attempts have contemplated the use of nanoparticles to further improve the resiliency of resins, especially when resins are used for mating FRP components. Therefore, a comprehensive understanding of the response of nanoreinforced polymer composites, subjected to various rates of loading, is of paramount importance for developing reliable structures. In this paper, the effects of nanoreinforcement on the mechanical response of a commonly used epoxy resin subjected to four different strain rates, are systematically investigated. The results are then compared to those of the neat resin. To characterize the mechanical properties of the nanocomposite, a combination of the strain rate-dependent mechanical (SRDM model of Goldberg and his coworkers and Halpin-Tsai’s micromechanical approach is employed. Subsequently, a parametric study is conducted to ascertain the influences of particle type and their weight percentage. Finally, the numerical results are compared to the experimental data obtained from testing of the neat and the nanoreinforced epoxy resin.

  8. Relationship between general health of older health service users and their self-esteem in Isfahan in 2014

    Directory of Open Access Journals (Sweden)

    Razieh Molavi

    2015-01-01

    Full Text Available Background: Self-esteem is known to be one of the most important markers of successful aging. Older people's self-esteem is influenced by several factors that particularly may be health related. Therefore, this study aimed to explore some important general health-related predictors of the older people's self-esteem. Materials and Methods: In this study, 200 people, aged 65 years and older, who referred to health care centers were selected through stratified random sampling method. Data were collected by using Rosenberg's self-esteem scale and the 28-item Goldberg's general health questionnaire. Data were analyzed by Pearson's coefficient tests and multiple regression analysis. Results: Findings showed that the entered predictor variables accounted for 49% of the total variance (R2 of self-esteem in the model (P < 0.001, F4,195 = 46.717. Three out of the four predictor variables including somatic signs, anxiety/insomnia, and depression, significantly predicted the self-esteem. The results emphasized on the determinant role of both physical (somatic signs and mental (anxiety/insomnia and depression aspects of health in older patients' self-esteem. Conclusions: The significant general health-related predictors found in the present study emphasize on some of the significant points that should be considered in planning for improving older patients' self-esteem.

  9. Chiral symmetry and low energy pion-nucleon scattering

    International Nuclear Information System (INIS)

    Coon, S.A.

    1999-01-01

    In these lectures, I examine the effect of the meson factory πN data on the current algebra/PCAC program which describes chiral symmetry breaking in this system. After historical remarks on the current algebra/PCAC versus chiral Lagrangians approaches to chiral symmetry, and description of the need for πN amplitudes with virtual (off-mass-shell) pions in nuclear force models and other nuclear physics problems, I begin with kinematics and isospin aspects of the invariant amplitudes. A detailed introduction to the hadronic vector and axial-vector currents and the hypothesis of partially conserved axial-vector currents (PCAC) follows. I review and test against contemporary data the PCAC predictions of the Goldberger-Treiman relation, and the Adler consistency condition for a πN amplitude. Then comes a detailed description of the current algebra Ward-Takahashi identities in the chiral limit and a brief account of the on-shell current algebra Ward-Takahashi identities. The latter identities form the basis of so-called current algebra models of πN scattering. I then test these models against the contemporary empirical πN amplitudes extrapolated into the subthreshold region via dispersion relations. The scale and the t dependence of the 'sigma term' is determined by the recent data. (author)

  10. Leisure-time physical inactivity and psychological distress in female-dominated occupations in Lithuania.

    Science.gov (United States)

    Malinauskiene, Vilija; Malinauskas, Romualdas; Malinauskas, Mindaugas

    2017-12-27

    Poor mental health, manifesting as psychological distress, has become a leading problem recently; therefore, determining associated factors is important, especially in female-dominated occupations, as women are more prone to psychological distress than men, in part due to demands of both professional and domestic tasks. The objective of the present study was to investigate associations between leisure-time physical inactivity and psychological distress, accounting for the possible relation of psychosocial factors at work (job demands, job control, social support at work, workplace bullying) and life events in representative samples of family physicians, internal medicine department nurses and secondary-school teachers in Lithuania. In total, 323 family physicians, 748 internal medicine department nurses and 517 secondary-school teachers were interviewed during 2012-2014 in Lithuania. Godin leisure-time exercise, Goldberg General Health, Job content, and Negative acts questionnaires were administered. Logistic regression was used. A high proportion of family physicians, nurses and teachers were physically inactive during leisure. Leisure-time physical inactivity was strongly associated with psychological distress, adjusting for age, workplace bullying, job demands, job control, social support at work and traumatic life events in all three female-dominated occupations. Efforts to increase leisure-time physical activity level in medical occupations could be beneficial.

  11. Does my high blood pressure improve your survival? Overall and subgroup learning curves in health.

    Science.gov (United States)

    Van Gestel, Raf; Müller, Tobias; Bosmans, Johan

    2017-09-01

    Learning curves in health are of interest for a wide range of medical disciplines, healthcare providers, and policy makers. In this paper, we distinguish between three types of learning when identifying overall learning curves: economies of scale, learning from cumulative experience, and human capital depreciation. In addition, we approach the question of how treating more patients with specific characteristics predicts provider performance. To soften collinearity problems, we explore the use of least absolute shrinkage and selection operator regression as a variable selection method and Theil-Goldberger mixed estimation to augment the available information. We use data from the Belgian Transcatheter Aorta Valve Implantation (TAVI) registry, containing information on the first 860 TAVI procedures in Belgium. We find that treating an additional TAVI patient is associated with an increase in the probability of 2-year survival by about 0.16%-points. For adverse events like renal failure and stroke, we find that an extra day between procedures is associated with an increase in the probability for these events by 0.12%-points and 0.07%-points, respectively. Furthermore, we find evidence for positive learning effects from physicians' experience with defibrillation, treating patients with hypertension, and the use of certain types of replacement valves during the TAVI procedure. Copyright © 2017 John Wiley & Sons, Ltd.

  12. Chiral corrections to the Adler-Weisberger sum rule

    Science.gov (United States)

    Beane, Silas R.; Klco, Natalie

    2016-12-01

    The Adler-Weisberger sum rule for the nucleon axial-vector charge, gA , offers a unique signature of chiral symmetry and its breaking in QCD. Its derivation relies on both algebraic aspects of chiral symmetry, which guarantee the convergence of the sum rule, and dynamical aspects of chiral symmetry breaking—as exploited using chiral perturbation theory—which allow the rigorous inclusion of explicit chiral symmetry breaking effects due to light-quark masses. The original derivations obtained the sum rule in the chiral limit and, without the benefit of chiral perturbation theory, made various attempts at extrapolating to nonvanishing pion masses. In this paper, the leading, universal, chiral corrections to the chiral-limit sum rule are obtained. Using PDG data, a recent parametrization of the pion-nucleon total cross sections in the resonance region given by the SAID group, as well as recent Roy-Steiner equation determinations of subthreshold amplitudes, threshold parameters, and correlated low-energy constants, the Adler-Weisberger sum rule is confronted with experimental data. With uncertainty estimates associated with the cross-section parametrization, the Goldberger-Treimann discrepancy, and the truncation of the sum rule at O (Mπ4) in the chiral expansion, this work finds gA=1.248 ±0.010 ±0.007 ±0.013 .

  13. Effect of Islamic-based spiritual therapy on self-esteem and mental health of addicts

    Directory of Open Access Journals (Sweden)

    Mohamad Khaledian

    2017-06-01

    Full Text Available In Islamic teaching, the communication with God and remembering Him is considered a factor for mental unlocking and transcendence, which causes much psychological and health effects; religious and Islamic teachings particularly affect people's health. The present study was conducted with the aim to determine effect of Islamic-based spiritual therapy on mental health and self-esteem in addicts. This is an experimental pretest-posttest study with trial and control groups. This is an experimental pretest-posttest study with trial and control groups. Study population consisted of addicts from a methadone-therapy addiction treatment center. The sample size initially included 90 randomly selected addicts from the mentioned center, of whom 40 were chosen from those that scored the lowest in self-esteem questionnaire and highest in mental health questionnaire, and were then randomly divided into trial and control groups. The trial group received nine 2-hour sessions of spiritual therapy, but the control group received no intervention. Data were collected using the goldberg's general health questionnaire-28 and coopersmith's self-esteem inventory, and analyzed using covariance analysis. The results obtained confirmed effectiveness of spiritual therapy with emphasis on Islamic teachings in improving self-esteem and mental health of addicts.

  14. Gender differences in depression and anxiety across the adult lifespan: the role of psychosocial mediators.

    Science.gov (United States)

    Leach, Liana S; Christensen, Helen; Mackinnon, Andrew J; Windsor, Timothy D; Butterworth, Peter

    2008-12-01

    There is robust epidemiological and clinical evidence that a greater number of women than men experience depression and anxiety. This study investigated a number of socio-demographic, health and lifestyle, psychological and social factors as possible mediators for the gender difference in depression and anxiety in three cohorts (20-24, 40-44, 60-64). Responses were from a representative, community based survey (n = 7,485) conducted in Canberra and Queanbeyan (NSW), in Australia. Depression and anxiety were measured using the self-report Goldberg Anxiety and Depression Scales. The analyses initially identified gender differences in the potential mediators, followed by univariate and multivariate mediation models. The results indicated several shared mediators for depression and anxiety across the three age groups including: childhood adversity, mastery, behavioural inhibition, ruminative style, neuroticism, physical health, physical activity, and perceived interpersonal and employment problems. There was a decrease in the number of social mediators as age increased. The multivariate models accounted for gender differences in both conditions for all age groups, except for anxiety in the 20-24 years old. This suggests further important unmeasured mediators for this age group. These findings add to the literature surrounding gender differences in depression and anxiety, and provide a basis for future research exploring variation in these gender disparities over the adult lifespan.

  15. Survey of psychotherapeutic approaches to narcissistic personality disorder.

    Science.gov (United States)

    Nurnberg, H G

    1984-01-01

    The spectrum of Narcissistic Personality Disorder extends from severe impairment to high levels of success, fame, power, and wealth. Several treatment frameworks are available. The therapist must be flexible to choose and shift between libidinal and narcissistic issues to those of ambivalence or ego syntonic character defenses or to focus on ego defense mechanisms or object relationships (Esmiol, 1974). A curative process requires enduring corrective structural changes within distorted intrapsychic configurations manifesting themselves as psychopathology (Horowitz, 1976). These structural changes come about by completion of the working through process. Recurrences will occur, even with insight, but self-mastery enables the patient to take on new functions formerly avoided. In Kohut's view, more cohesive reorganized personality is characterized by (Goldberg, 1973): increased empathy within interpersonal relationships and toward the self; previous rebuffs, failures, and separations of fragmenting consequences and turmoil are experienced with minimal reversible regression; object relations improvement without evidence of extreme narcissistic sensitivity; improved sense of humor indicating a capacity for flexible detachment and distance from the self; emergence and proliferation of satisfying creative talents; increased capacity to work alone and achieve personal gratification; capacity to give without contingencies of anticipated personal gain; and capacity to genuinely recognize and mourn the loss of an important real other.

  16. Decoration of the Truncated Tetrahedron—An Archimedean Polyhedron—To Produce a New Class of Convex Equilateral Polyhedra with Tetrahedral Symmetry

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    Stan Schein

    2016-08-01

    Full Text Available The Goldberg construction of symmetric cages involves pasting a patch cut out of a regular tiling onto the faces of a Platonic host polyhedron, resulting in a cage with the same symmetry as the host. For example, cutting equilateral triangular patches from a 6.6.6 tiling of hexagons and pasting them onto the full triangular faces of an icosahedron produces icosahedral fullerene cages. Here we show that pasting cutouts from a 6.6.6 tiling onto the full hexagonal and triangular faces of an Archimedean host polyhedron, the truncated tetrahedron, produces two series of tetrahedral (Td fullerene cages. Cages in the first series have 28n2 vertices (n ≥ 1. Cages in the second (leapfrog series have 3 × 28n2. We can transform all of the cages of the first series and the smallest cage of the second series into geometrically convex equilateral polyhedra. With tetrahedral (Td symmetry, these new polyhedra constitute a new class of “convex equilateral polyhedra with polyhedral symmetry”. We also show that none of the other Archimedean polyhedra, six with octahedral symmetry and six with icosahedral, can host full-face cutouts from regular tilings to produce cages with the host’s polyhedral symmetry.

  17. The mGA1.0: A common LISP implementation of a messy genetic algorithm

    Science.gov (United States)

    Goldberg, David E.; Kerzic, Travis

    1990-01-01

    Genetic algorithms (GAs) are finding increased application in difficult search, optimization, and machine learning problems in science and engineering. Increasing demands are being placed on algorithm performance, and the remaining challenges of genetic algorithm theory and practice are becoming increasingly unavoidable. Perhaps the most difficult of these challenges is the so-called linkage problem. Messy GAs were created to overcome the linkage problem of simple genetic algorithms by combining variable-length strings, gene expression, messy operators, and a nonhomogeneous phasing of evolutionary processing. Results on a number of difficult deceptive test functions are encouraging with the mGA always finding global optima in a polynomial number of function evaluations. Theoretical and empirical studies are continuing, and a first version of a messy GA is ready for testing by others. A Common LISP implementation called mGA1.0 is documented and related to the basic principles and operators developed by Goldberg et. al. (1989, 1990). Although the code was prepared with care, it is not a general-purpose code, only a research version. Important data structures and global variations are described. Thereafter brief function descriptions are given, and sample input data are presented together with sample program output. A source listing with comments is also included.

  18. POLISSEMIA CONSTRUCIONAL E CONVENCIONALIZAÇÃO: O CASO DA CONSTRUÇÃO DITRANSITIVA

    Directory of Open Access Journals (Sweden)

    Maria Angélica Furtado da Cunha

    2014-05-01

    Full Text Available Este trabalho investiga a polissemia da construção ditransitiva com base nos pressupostos teórico-metodológicos da linguística funcional centrada no uso, que concebe a gramática como produto da estruturação de aspectos sócio-comunicativos e cognitivos da linguagem. Ancorada sobretudo em Goldberg (1995, Traugott (2008 e Bybee (2010, assumo que a construção ditransitiva resulta da convencionalização de um evento de transferência cujo sentido central é “agente faz com que o recipiente receba o paciente”. Com base nesse sentido, o falante estende o uso do padrão estrutural S V OD SPrep para outros tipos de evento que se afastam do significado associado a verbos de transferência. Os dados empíricos analisados provêm do Corpus Discurso & Gramática – a língua falada e escrita na cidade do Natal (FURTADO DA CUNHA, 1998, do Rio de Janeiro (VOTRE; OLIVEIRA, 1998a e de Niterói (VOTRE; OLIVEIRA, 1998b. Foram examinados dois padrões discursivos: narrativas e relatos de procedimento, nas modalidades falada e escrita, produzidos por estudantes do terceiro ano do ensino médio e estudantes universitários do último semestre.

  19. POLISSEMIA CONSTRUCIONAL E CONVENCIONALIZAÇÃO: O CASO DA CONSTRUÇÃO DITRANSITIVA

    Directory of Open Access Journals (Sweden)

    Maria Angélica Furtado da Cunha

    2013-12-01

    Full Text Available Este trabalho investiga a polissemia da construção ditransitiva com base nos pressupostos teórico-metodológicos da linguística funcional centrada no uso, que concebe a gramática como produto da estruturação de aspectos sócio-comunicativos e cognitivos da linguagem. Ancorada sobretudo em Goldberg (1995, Traugott (2008 e Bybee (2010, assumo que a construção ditransitiva resulta da convencionalização de um evento de transferência cujo sentido central é “agente faz com que o recipiente receba o paciente”. Com base nesse sentido, o falante estende o uso do padrão estrutural S V OD SPrep para outros tipos de evento que se afastam do significado associado a verbos de transferência. Os dados empíricos analisados provêm do Corpus Discurso & Gramática – a língua falada e escrita na cidade do Natal (FURTADO DA CUNHA, 1998, do Rio de Janeiro (VOTRE; OLIVEIRA, 1998a e de Niterói (VOTRE; OLIVEIRA, 1998b. Foram examinados dois padrões discursivos: narrativas e relatos de procedimento, nas modalidades falada e escrita, produzidos por estudantes do terceiro ano do ensino médio e estudantes universitários do último semestre.

  20. Cuestionario de Fallos de Memoria de la Vida Cotidiana (MFE: análisis de factores con población española

    Directory of Open Access Journals (Sweden)

    Pedro Montejo

    2014-01-01

    Full Text Available Uno de los instrumentos más utilizados para valorar los olvidos cotidianos es el Cuestionario de Fallos de Memoria de la Vida Cotidiana (MFE. Los objetivos del presente estudio fueron: a examinar la estructura factorial del MFE, b explorar las relaciones de los factores resultantes con el rendimiento objetivo de memoria (Listas de Palabras y Escenas de la Escala de Memoria de Wechsler - III, el estado de ánimo y la ansiedad (Escala de Depresión y Ansiedad de Goldberg y con dos preguntas generales sobre quejas de memoria. Los datos se recogieron de una muestra de 647 adultos jóvenes (19-64 años. Los resultados mostraron la existencia de una estructura de tres factores, que explicaban el 29.3 % de la varianza: Recuerdo de Actividades, Monitorización de la Comunicación y Reconocimiento. Los dos primeros factores mostraron una correlación positiva más alta entre ellos y una asociación mayor con el estado de ánimo y las quejas generales de memoria. Por el contrario, el factor Reconocimiento presentó una correlación positiva más alta con la edad y negativa con el rendimiento objetivo de memoria.

  1. Novel biomarkers for prediabetes, diabetes, and associated complications

    Directory of Open Access Journals (Sweden)

    Dorcely B

    2017-08-01

    Full Text Available Brenda Dorcely,1 Karin Katz,1 Ram Jagannathan,2 Stephanie S Chiang,1 Babajide Oluwadare,1 Ira J Goldberg,1 Michael Bergman1 1New York University School of Medicine, Department of Medicine, Division of Endocrinology, Diabetes and Metabolism, NYU Langone Medical Center, New York, NY, 2Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA Abstract: The number of individuals with prediabetes is expected to grow substantially and estimated to globally affect 482 million people by 2040. Therefore, effective methods for diagnosing prediabetes will be required to reduce the risk of progressing to diabetes and its complications. The current biomarkers, glycated hemoglobin (HbA1c, fructosamine, and glycated albumin have limitations including moderate sensitivity and specificity and are inaccurate in certain clinical conditions. Therefore, identification of additional biomarkers is being explored recogni­zing that any single biomarker will also likely have inherent limitations. Therefore, combining several biomarkers may more precisely identify those at high risk for developing prediabetes and subsequent progression to diabetes. This review describes recently identified biomarkers and their potential utility for addressing the burgeoning epidemic of dysglycemic disorders. Keywords: prediabetes, biomarkers, inflammatory markers, diabetes, diabetes complications

  2. The Efficacy of a Restart Break for Recycling with Optimal Performance Depends Critically on Circadian Timing

    Science.gov (United States)

    Van Dongen, Hans P.A.; Belenky, Gregory; Vila, Bryan J.

    2011-01-01

    deficits. Conclusions: The 34-hour restart break was adequate for maintaining performance in the case of optimal circadian placement of sleep and duty periods (control condition) but was inadequate (and perhaps even detrimental) for maintaining performance in a simulated nighttime duty schedule (experimental condition). Current US transportation hours-of-service regulations mandate time off duty but do not consider the circadian aspects of shift scheduling. Reinforcing a recent trend of applying sleep science to inform policymaking for duty and rest times, our findings indicate that restart provisions in hours-of-service regulations could be improved by taking the circadian timing of the duty schedules into account. Citation: Van Dongen HPA; Belenky G; Vila BJ. The efficacy of a restart break for recycling with optimal performance depends critically on circadian timing. SLEEP 2011;34(7):917-929. PMID:21731142

  3. Can maintaining cognitive function at 65 years old predict successful ageing 6 years later? The PROOF study.

    Science.gov (United States)

    Castro-Lionard, Karine; Thomas-Antérion, Catherine; Crawford-Achour, Emilie; Rouch, Isabelle; Trombert-Paviot, Béatrice; Barthélémy, Jean-Claude; Laurent, Bernard; Roche, Frédéric; Gonthier, Régis

    2011-03-01

    preservation of cognitive abilities is required to have a good quality of life. The predictive value of cognitive functioning at 65 years old on successful ageing 6 years later is not established. nine hundred and seventy-six questionnaires were sent by mail to a sample of healthy and voluntary French pensioners. Successful ageing was defined through health status and well-being. Cognitive abilities had been assessed 6 years earlier according to an objective method (Free and Cued Selective Recall Reminding Test (FCSRT), the Benton visual retention test and the similarities subtest of the Wechsler Adult Intelligence Scale-Revised) and a subjective one (Goldberg's anxiety scale, Mac Nair's scale and a Visual Analogue Scale to evaluate memory abilities change in the last 5 years). six hundred and eighty-six questionnaires could be analysed. The mean age was 72.9 ± 1.2 years old with 59% of women and 99% lived at home. Well-being was negatively correlated with the FCSRT (r = -0.08, P = 0.0318) but positively related with the Benton (r = 0.09, P = 0.0125) and the similarities tests (r = 0.09, P = 0.0118). There is a negative correlation between anxious and cognitive complaints measured at baseline, and successful ageing indicators 6 years later. preservation of cognitive abilities at the age of retirement can predict a successful ageing 6 years later. ClinicalTrials.gov Identifier: NCT00759304.

  4. Investigation of Psychological Health and Migraine Headaches Among Personnel According to Effort-Reward Imbalance Model

    Directory of Open Access Journals (Sweden)

    Z. Darami

    2012-05-01

    Full Text Available Background and aims: The relationship between physical-mental health and Migraine headaches and stress, especially job stress, is known. Many factors can construct job stress in work settings. The factor that has gained much attention recently is inequality (imbalance of employees’ effort versus the reward they gain. The aim of the current attempt was to investigate the validity of effort-reward imbalance model and indicate the relation of this model with migraine headaches and psychological well-being among subjects in balance and imbalance groups. Methods: Participants were 180 personnel of Oil distribution company located in Isfahan city, and instruments used were General health questionnaire (Goldberg & Hilier, Social Re-adjustment Rating Scale (Holmes & Rahe, Ahvaz Migraine Questionnaire (Najariyan and Effort-reward imbalance scale (Van Vegchel & et al.   Results: The result of exploratory and confirmatory factor analysis for investigating the Construct validity of the effort-reward imbalance model showed that in both analyses, the two factor model was confirmed. Moreover, findings indicate that balance group was in better psychological (p<0/01 and physical (migraine (p<0/05 status comparing to the imbalance group. These findings indicate the significance of justice to present appropriate reward relative to personnel performance on their health.   Conclusion: Implication of these findings can improve Iranian industrial personnel health from both physical and psychological aspects.  

  5. Upper and Lower Limbs Disability and Personality Traits

    International Nuclear Information System (INIS)

    Jabeen, T.; Kazmi, S. F.; Rehman, A. U.; Ahmed, S.

    2016-01-01

    Background: It is believed that the study of personality has the potentials to enhance our prognostic abilities and can better to expose the etiology of mental illness through the relationship of revealed mechanisms. The focus of this study was to investigate and compare the habitual patterns of behavior, thought and emotions of upper and lower limb physically disabled students in terms of personality traits. Methods: This cross sectional study consisted of 100 upper limbs and lower limbs disabled students taken from Kingston school Inclusive Education System Abottabad, Mashal special education system Haripur, Syed Ahmed Shaheed special education center Abottabad, Al-Munir Foundation Mansehra and Hera Special Education System Haripur and 100 normal students taken from Islamic International School Abottabad, Falcon Public School Haripur, Iqra Academy Mansehra and Alhamd International School Haripur of Hazara Division by purposive sampling technique. This study was conducted during the month of June 2013 to May 2014. Goldberg five big personality scale was used for measuring personality traits of physically disabled and normal students. Results: The significant difference of personality traits scores between physically disabled students (M = 139.2, SD=12.0) and normal students (M=184.5, SD=13.2), t (198) =25.3, p<.05 was observed. Conclusion: Normal students have high scores as compared to physically disabled students on big five traits, i.e., Extraversion, Agreeableness, Conscientiousness, Emotional Stability and Openness to Experience. (author)

  6. Generalized fluid equations for parallel transport in collisional to weakly collisional plasmas

    International Nuclear Information System (INIS)

    Zawaideh, E.S.

    1985-01-01

    A new set of two-fluid equations which are valid from collisional to weakly collisional limits are derived. Starting from gyrokinetic equations in flux coordinates with no zeroth order drifts, a set of moment equations describing plasma transport along the field lines of a space and time dependent magnetic field are derived. No restriction on the anisotropy of the ion distribution function is imposed. In the highly collisional limit, these equations reduce to those of Braginskii while in the weakly collisional limit, they are similar to the double adiabatic or Chew, Goldberger, and Low (CGL) equations. The new transport equations are used to study the effects of collisionality, magnetic field structure, and plasma anisotropy on plasma parallel transport. Numerical examples comparing these equations with conventional transport equations show that the conventional equations may contain large errors near the sound speed (M approx. = 1). It is also found that plasma anisotropy, which is not included in the conventional equations, is a critical parameter in determining plasma transport in varying magnetic field. The new transport equations are also used to study axial confinement in multiple mirror devices from the strongly to weakly collisional regime. A new ion conduction model was worked out to extend the regime of validity of the transport equations to the low density multiple mirror regime

  7. [The adaptation and validation to Spanish of the questionnaire Aid to Capacity Evaluation (ACE), for the assessment of the ability of patients in medical decision-making].

    Science.gov (United States)

    Moraleda Barba, Sandra; Ballesta Rodríguez, M Isabel; Delgado Quero, Antonio Luis; Lietor Villajos, Norberto; Moreno Corredor, Andrés; Delgado Rodríguez, Miguel

    2015-03-01

    To adapt and validate the Spanish version of the Aid to Capacity Evaluation scale, designed to assess the capacity of the adult in medical decision-making, both in diagnosis and treatment processes. Observational study of prospective validation. Primary and hospital care of the basic health area of Jaen. One hundred twenty-nine patients. Questionnaire which included sociodemographic variables, concerning the decision (scope, type of decision, the need for written informed consent), assessment of the capacity to the Aid to Capacity Evaluation scale and other related comorbidity (hearing loss, alcoholism, cognitive level variables with the Mini-Mental State Examination and depression by Goldberg or Yesavage test). The tool is considered viable. The conclusions of the expert panel were favorable. The result of the criteria' validity, comparing the results with the assessment of the experts (forensic and psychiatrist) was very satisfying (P<.001). The intra-observer reliability was low (kappa=0,135). Interobserver reliability remained high (kappa=0.74). The internal consistency was awarded an alpha of Cronbach's 0,645 for the reduced model of 6 items. The Aid to Capacity Evaluation scale was adapted to Spanish, demonstrating adequate internal consistency and construct validity. Its use in clinical practice could contribute to the identification of patients unable to make a particular medical decision and/or to give an informed consent. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  8. Ecstasy use and depression: a 4-year longitudinal study among an Australian general community sample.

    Science.gov (United States)

    George, Amanda M; Olesen, Sarah; Tait, Robert J

    2013-10-01

    Longitudinal, population-based studies can better assess the relationship of ecstasy use with depression. We examined whether change in ecstasy use was associated with change in depressive symptoms/probable depression over a 4-year period, among a large Australian sample. The Personality and Total Health project is a longitudinal general community study of Australians from Canberra and Queanbeyan. Data from the youngest cohort when aged 24-30 (N = 2, 128) and 4 years later (N = 1, 977) was included. The Goldberg depression scale and the Brief Patient Health Questionnaire measured depressive symptoms and probable depression, respectively. Multilevel growth models also considered demographics, psychosocial characteristics, and other drug use. Ecstasy use was not associated with long-term depressive symptoms or greater odds of depression in multivariate analyses. Users had more self-reported depressive symptoms when using ecstasy compared to not using. However, differences between people who had and had not ever used ecstasy largely accounted for this. Other factors were more important in the prediction of depression. It would be premature to conclude that ecstasy use is not related to the development of long-term depressive symptoms, given the relatively low level of ecstasy and other drug use in this community sample. Results showed that other factors need to be considered when investigating ecstasy use and depression.

  9. Deregulating with no regulator: Is the German electricity transmission regime institutionally correct?

    International Nuclear Information System (INIS)

    Glachant, Jean-Michel; Dubois, Ute; Perez, Yannick

    2008-01-01

    From 1998 to 2005, the German transmission grid has been put under a self-regulated arrangement. It seems hard to believe that transmission lines can be opened to 'third-party access' only with a 'negotiated access regime' and no regulator supervision. It seems contradictory with the notion of 'ex post contractual hazards' promoted by V. Goldberg and O. Williamson. If a weak institutional arrangement is implemented, one might assume that it has to be harmful to network and market access. If it is not to be inefficient, why and how could it work? When looking at rules and prices for accessing the transmission network and the corresponding wholesale markets in Germany, the 'club' arrangement for transmission opening does not appear so harmful. Accordingly, we have to reconsider the ex ante and ex post institutional mechanism of such a 'club' arrangement. Ex ante, we first reconsider skills and strengths of industrial consumers and German Business associations in defining and assessing rules of transmission access. We underline that incomplete vertical and horizontal integration of German electricity companies impeded extensive cartel collusion. Ex post, we first look at a strong Competition Authority backing. Then we discover that ex ante and ex post dimensions are much more mixed and reinforced in an open 'cumulative pro-competition process' framed by the Competition Authority

  10. Type 2 diabetes in Brazil: epidemiology and management

    Directory of Open Access Journals (Sweden)

    Almeida-Pititto B

    2015-01-01

    Full Text Available Bianca de Almeida-Pititto,1 Monike Lourenço Dias,2 Ana Carolina Franco de Moraes,3 Sandra RG Ferreira,3 Denise Reis Franco,4 Freddy Goldberg Eliaschewitz4,5 1Department of Preventive Medicine, Federal University of São Paulo, São Paulo, Brazil; 2Department of Endocrinology, Federal University of Goiás, Goiânia, Goiás, Brazil; 3Department of Epidemiology, School of Public Health, University of São Paulo, São Paulo, Brazil; 4CPClin Clinical Research Center, 5Albert Einstein Hospital, São Paulo, Brazil Abstract: Type 2 diabetes mellitus (T2DM is one of the most important epidemic diseases in the world this century, and accounts for 90% of cases of diabetes globally. Brazil is one of the most important examples of the alarming picture of T2DM in emergent societies, being the country with the fourth largest number of people with diabetes. The aim of this paper is to review the literature on diabetes in Brazil, specifically looking at the epidemiology and management of T2DM. A literature search was conducted using PubMed and LILACS to identify articles containing information on diabetes in Brazil. Official documents from the Brazilian government, World Health Organization, and International Diabetes Federation were also reviewed. Keywords: type 2 diabetes, Brazil, epidemiology, management

  11. Reading Very Well for Our Age: Hyperobject Metadata and Global Warming in Emily St. John Mandel’s Station Eleven

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    Martin Paul Eve

    2018-02-01

    Full Text Available In recent years, the practices of symptomatic reading have been called into question by scholars such as Stephen Best, Sharon Marcus, Cathy N. Davidson, David Theo Goldberg, Rita Felski and Bruno Latour. It is claimed that such reading has become either formulaic or politically inefficacious. This article argues, against such thinking, that Emily St. John Mandel’s Arthur C. Clarke award–winning novel 'Station Eleven' (2014 presents several challenges for an age of so-called post-critical reading. Given that this novel is, in some ways, about how the future will ‘read’ our present, I use the metaphor of ‘metadata’ here to think through the series of ruined objects in 'Station Eleven' that project a hyperobject-like extent across two epistemic contexts. I argue that this is a comment on interpretative reading practices and an invitation for politicised symptomatic readings of the novel. Using this approach, I show that 'Station Eleven' is a novel that is deeply concerned with global warming and with colonial nationalist legacies, even while such concerns appear buried—or even absent—within the novel. If one takes the novel’s surface instruction to look for ‘another world just out sight’, these concerns of the early twenty-first century emerge as central to the forking futures of Mandel’s work.

  12. [Comment on] BOSP members

    Science.gov (United States)

    Richman, Barbara T.

    The new Board on Ocean Science and Policy (BOSP) (Eos, June 7, 1983, p. 402) met for the first time on May 4. John B. Slaughter, former director of the National Science Foundation and now chancellor of the University of Maryland in College Park, is the board's chairman. Other board members are D. James Baker, Jr. (University of Washington, Seattle); Kirk Bryan (Geophysical Fluid Dynamics Laboratory, Princeton University); John P. Craven (University of Hawaii); Charles L. Drake (Dartmouth College); Paul M. Fye (Woods Hole Oceanographic Institution); Edward D. Goldberg (Scripps Institution of Oceanography); G. Ross Heath (Oregon State University); Judith T. Kildow (Massachusetts Institute of Technology); John A. Knauss (University of Rhode Island); James J. McCarthy (Museum of Comparative Zoology, Harvard University); H. William Menard (Scripps Institution of Oceanography); C. Barry Raleigh (Lamont-Doherty Geological Observatory); Roger Revelle (University of California, San Diego); David A. Ross (Woods Hole Oceanographic Institution); Brian J. Rothschild (University of Maryland); William M. Sackett (University of South Florida); John H. Steele (Woods Hole Oceanographic Institution); and Carl Wunsch (MIT). Wallace Broecker (Lamont-Doherty Geological Observatory), an original board member, resigned after the first meeting. Broecker told Eos that combining the science and policy boards resulted in a new board whose mission is too broad. A new board member will be appointed in Broecker's place

  13. Hospital outpatients are satisfactory for case-control studies on cancer and diet in China: a comparison of population versus hospital controls.

    Science.gov (United States)

    Li, Lin; Zhang, Min; Holman, C D'Arcy J

    2013-01-01

    To investigate the internal validity of a food-frequency questionnaire (FFQ) developed for use in Chinese women and to compare habitual dietary intakes between population and hospital controls measured by the FFQ. A quantitative FFQ and a short food habit questionnaire (SFHQ) were developed and adapted for cancer and nutritional studies. Habitual dietary intakes were assessed in 814 Chinese women aged 18-81 years (407 outpatients and 407 population controls) by face-to-face interview using the FFQ in Shenyang, Northeast China in 2009-2010. The Goldberg formula (ratio of energy intake to basal metabolic rate, EI/BMR) was used to assess the validity of the FFQ. Correlation analyses compared the SFHQ variables with those of the quantitative FFQ. Differences in dietary intakes between hospital and population controls were investigated. Odds ratios (ORs) and 95% confidence intervals (CIs) were obtained using conditional logistic regression analyses. The partial correlation coefficients were moderate to high (0.42 to 0.80; all pcontrols were comparable to population controls in consumption of 17 measured food groups and mean daily intakes of energy and selected nutrients. The FFQ had reasonable validity to measure habitual dietary intakes of Chinese women. Hospital outpatients provide a satisfactory control group for food consumption and intakes of energy and nutrients measured by the FFQ in a Chinese hospital setting.

  14. Cross-Sectional Analysis of Neurocognitive Function, Retinopathy, and Retinal Thinning by Spectral-Domain Optical Coherence Tomography in Sickle Cell Patients.

    Science.gov (United States)

    Oltra, Erica Z; Chow, Clement C; Wubben, Thomas; Lim, Jennifer I; Chau, Felix Y; Moss, Heather E

    2016-01-01

    The purpose was to examine the relationship between neurocognitive function and two distinct forms of retinopathy in sickle cell disease. Patients with sickle cell disease (n = 44, age range: 19-56 years, 70% female) were prospectively recruited for this cross-sectional study. Retinopathy was characterized by: (1) Presence of focal retinal thinning on spectral domain optical coherence tomography and (2) determination of the sickle retinopathy stage on funduscopic exam based on Goldberg classification. Neurocognitive function was assessed using the Philadelphia Brief Assessment of Cognition (PBAC), a validated test of cognition. Univariate and multivariate analyses for PBAC score outcomes were performed. Retinal thinning and retinopathy stage were primary variables of interest and age, gender, genotype, education, and history of stroke were covariates. Univariate analysis revealed associations with total PBAC score and age (P = 0.049), history of stroke (P = 0.04), and genotype (P retinopathy stage were not associated with each other in this sample. Neither the presence of focal retinal thinning nor degree of retinopathy was associated with total PBAC score in univariate or multivariate analyses. We find an association between lower cognitive function and older age, history of stroke and sickle cell genotype SS in patients with sickle cell disease. Our data do not provide evidence to support an association between cognitive function and retinopathy in sickle cell patients.

  15. An Assessment of Psychological Need in Emergency Medical Staff in the Northern Health and Social Care Trust Area.

    Science.gov (United States)

    Aisling, McAleese; Aisling, Diamond; David, Curran

    2016-05-01

    Psychological stress is increasingly recognised within emergency medicine, given the environmental and clinical stressors associated with the specialism. The current study assessed whether psychological distress is experienced by emergency medical staff and if so, what is the expressed need within this population? Participants included ambulance personnel, nursing staff, doctors and ancillary support staff within two Accident and Emergency (A&E) departments and twelve ambulance bases within one Trust locality in NI (N = 107). The General Health Questionnaire (GHQ-12, Goldberg, 1972, 1978), Secondary Traumatic Stress Scale (STSS, Bride, 2004) and an assessment of need questionnaire were completed and explored using mixed method analysis. Results showed elevated levels of psychological distress within each profession except ambulance service clinical support officers (CSOs). Elevated levels of secondary trauma symptomatology were also found; the highest were within some nursing grades and junior doctors. Decreased enjoyment in job over time was significantly associated with higher scores. Analysis of qualitative data identified sources of stress to include low morale. A total of 65% of participants thought that work related stressors had negatively affected their mental health. Participants explored what they felt could decrease psychological distress including improved resources and psychoeducation. There were elevated levels of distress and secondary traumatic stress within this population as well as an expressed level of need, on both systemic and support levels.

  16. Anterior subcutaneous transposition of the ulnar nerve improves neurological function in patients with cubital tunnel syndrome

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    Wei Huang

    2015-01-01

    Full Text Available Although several surgical procedures exist for treating cubital tunnel syndrome, the best surgical option remains controversial. To evaluate the efficacy of anterior subcutaneous transposition of the ulnar nerve in patients with moderate to severe cubital tunnel syndrome and to analyze prognostic factors, we retrospectively reviewed 62 patients (65 elbows diagnosed with cubital tunnel syndrome who underwent anterior subcutaneous transposition. Preoperatively, the initial severity of the disease was evaluated using the McGowan scale as modified by Goldberg: 18 patients (28% had grade IIA neuropathy, 20 (31% had grade IIB, and 27 (42% had grade III. Postoperatively, according to the Wilson & Krout criteria, treatment outcomes were excellent in 38 patients (58%, good in 16 (25%, fair in 7 (11%, and poor in 4 (6%, with an excellent and good rate of 83%. A negative correlation was found between the preoperative McGowan grade and the postoperative Wilson & Krout score. The patients having fair and poor treatment outcomes had more advanced age, lower nerve conduction velocity, and lower action potential amplitude compared with those having excellent and good treatment outcomes. These results suggest that anterior subcutaneous transposition of the ulnar nerve is effective and safe for the treatment of moderate to severe cubital tunnel syndrome, and initial severity, advancing age, and electrophysiological parameters can affect treatment outcome.

  17. Mental Health of People Who Are Going to Marry and Its Relation to Some of Their Demographic Factors

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    Z. Ghazivakili

    2014-05-01

    Full Text Available Introduction: Marriage is one of the most important events during an individual's life. Mental health as a component of personal characteristics, are associated with marital satisfaction. considering the role of mental health in a successful marriage, the impact of family health on community mental health, and major role of couples in this regard the present study aimed to determine the Mental health of people who are going to marry and its relation to some of their demographic factors in karaj 2012. Material and Methods: We performed a cross sectional study on the established group of 600 people who attended premarital assessment in a health center. They were selected by convenient sampling method. The data collection instrument was a demographic questionnaire and standardized Goldberge mental health (GHQ-28 questionnaire. The data was analyzed with SPSS/18 using descriptive and inferential statistical methods.(P<0.05 Findings: The mean score of mental health questionnaire was (16/2 ± 9/9. The results also showed that mental health and sex, religion, place of birth, marital history and employment status were significantly related (P<0.05 such that the mental health of men, Shea, born in the village, no history of marriage, and have a permanent job was higher. Conclusion: Recent research results indicate the desirability of mental health in 80.3 percent of in new couples.

  18. Prevalencia de los trastornos del sueño en el adulto mayor

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    Pando-Moreno Manuel

    2001-01-01

    Full Text Available El presente es un estudio realizado con adultos mayores de la Ciudad de Guadalajara, México, que viven en domicilios particulares. De ellos, el 58% de los hombres y el 76% de las mujeres presentaron al menos un síntoma de trastornos del sueño, según el "Cuestionario General de Salud de Goldberg"; el 8,5% registró positivo en el total de los reactivos. Conforme a los criterios del DSM IV, un 33,3% podría ser considerado "caso" de trastorno del sueño. Estos posibles casos estarían asociados al género, al grado de estudio y con la presencia de depresión; pero no con el estado civil ni la edad. Ante la gran cantidad de "posibles casos" encontrados, que no han sido previamente detectados ni se encuentran en ningún tipo de tratamiento ad hoc, se recomienda promover cursos de actualización en esta materia para los profesionales de la salud (principalmente médicos y enfermeras, de manera que se facilite la detección oportuna de los casos, así como incrementar y mejorar la accesibilidad de los servicios de salud mental para la población de la tercera edad, e incrementar las actividades de educación para la salud para el adulto mayor y los cuidadores de éstos.

  19. Prevalencia de los trastornos del sueño en el adulto mayor

    Directory of Open Access Journals (Sweden)

    Manuel Pando-Moreno

    Full Text Available El presente es un estudio realizado con adultos mayores de la Ciudad de Guadalajara, México, que viven en domicilios particulares. De ellos, el 58% de los hombres y el 76% de las mujeres presentaron al menos un síntoma de trastornos del sueño, según el "Cuestionario General de Salud de Goldberg"; el 8,5% registró positivo en el total de los reactivos. Conforme a los criterios del DSM IV, un 33,3% podría ser considerado "caso" de trastorno del sueño. Estos posibles casos estarían asociados al género, al grado de estudio y con la presencia de depresión; pero no con el estado civil ni la edad. Ante la gran cantidad de "posibles casos" encontrados, que no han sido previamente detectados ni se encuentran en ningún tipo de tratamiento ad hoc, se recomienda promover cursos de actualización en esta materia para los profesionales de la salud (principalmente médicos y enfermeras, de manera que se facilite la detección oportuna de los casos, así como incrementar y mejorar la accesibilidad de los servicios de salud mental para la población de la tercera edad, e incrementar las actividades de educación para la salud para el adulto mayor y los cuidadores de éstos.

  20. Autoconcepto físico, percepción de salud y satisfacción vital en una muestra de adolescentes

    Directory of Open Access Journals (Sweden)

    Antonio Videra-García

    2013-01-01

    Full Text Available El propósito de este trabajo es examinar las relaciones entre el autoconcepto físico, percepción de salud y satisfacción vital, en una muestra de adolescentes. Participan en el estudio 1648 adolescentes de la ciudad de Málaga (España, en edades comprendidas entre los 14 y 16 años. Los instrumentos utilizados para medir los constructos indicados son el Cuestionario de Autoconcepto Físico (CAF de Goñi, Ruiz de Azúa y Rodríguez (2006, el Cuestionario de Salud General (GHQ de Goldberg (1972, 1978 y la Escala de Satisfacción con la Vida (SWLS elaborada por Diener, Emmons, Larsen y Griffin (1985. Los análisis de correlación y regresión lineal efectuados ponen de manifiesto la conexión entre las variables objeto de estudio, resaltando la dimensión atractivo físico y la percepción de salud como aquellas que tienen una mayor relación con la satisfacción vital, tanto en la muestra total como en función del sexo. Por otro lado, la medida complementaria de autoconcepto general, que incluye el CAF, tiene también una vinculación notable con la satisfacción vital, aunque con mayor peso en chicas que en chicos.

  1. Introduction to nonlinear acoustics

    Science.gov (United States)

    Bjørnø, Leif

    2010-01-01

    A brief review of the basic principles of fluid mechanics needed for development of linear and nonlinear ultrasonic concepts will be given. The fundamental equations of nonlinear ultrasonics will be derived and their physical properties explained. It will be shown how an originally monochromatic finite-amplitude ultrasonic wave, due to nonlinear effects, will distort during its propagation in time and space to form higher harmonics to its fundamental frequency. The concepts of shock formation will be presented. The material nonlinearity, described by the nonlinearity parameter B/A of the material, and the convective nonlinearity, described by the ultrasonic Mach Number, will be explained. Two procedures for determination of B/A will briefly be described and some B/A-values characterizing biological materials will be presented. Shock formation, described by use of the Goldberg Number,and Ultrasonic Saturation will be discussed.. An introduction to focused ultrasonic fields will be given and it will be shown how the ultrasonic intensity will vary axially and laterally in and near the focal region and how the field parameters of interest to biomedical applications may be described by use of the KZK-Model. Finally, an introduction will be given to the parametric acoustic array formed by mixing and interaction of two monochromatic, finite-amplitude ultrasonic waves in a liquid and the potentials of this mixing process in biomedical ultrasound will briefly be mentioned.

  2. LIDERAZGO MULTICULTURAL: ESTUDIO COMPARATIVO INDIA-MÉXICO

    Directory of Open Access Journals (Sweden)

    BERTA ERMILA MADRIGAL TORRES

    2017-01-01

    Full Text Available En este artículo se presenta un estudio de caso de una empresa donde colaboran directivos de dos culturas: México e India; se plantean preguntas de investigación como: ¿cuáles son los valores, actitudes y habilidades que ambas culturas esperan de sus líderes?, ¿cuáles son las habilidades del líder y sus estilos de liderazgo? y ¿cuál es la distancia y dimensión del poder de los líderes de ambas culturas? Se diseñó un instrumento con las cinco características de la descripción de la personalidad enumeradas por Goldberg (1990, la aproximación de estilo de liderazgo de Madrigal (2009, y dimensión de la incertidumbre y distancia del poder con la teoría de Northouse (2012. Para poder llevar a cabo este estudio se encuestaron a 102 directivos de cultura india y mexicana en diferentes aspectos relacionados con la percepción de liderazgo. Los resultados demuestran que tanto los mexicanos como los indios tienden a preferir un estilo de liderazgo democrático. Finalmente se presentan como hallazgos las diferencias existentes en el colectivismo institucional y en la orientación al futuro de ambas culturas.

  3. Small amplitude waves and linear firehose and mirror instabilities in rotating polytropic quantum plasma

    Science.gov (United States)

    Bhakta, S.; Prajapati, R. P.; Dolai, B.

    2017-08-01

    The small amplitude quantum magnetohydrodynamic (QMHD) waves and linear firehose and mirror instabilities in uniformly rotating dense quantum plasma have been investigated using generalized polytropic pressure laws. The QMHD model and Chew-Goldberger-Low (CGL) set of equations are used to formulate the basic equations of the problem. The general dispersion relation is derived using normal mode analysis which is discussed in parallel, transverse, and oblique wave propagations. The fast, slow, and intermediate QMHD wave modes and linear firehose and mirror instabilities are analyzed for isotropic MHD and CGL quantum fluid plasmas. The firehose instability remains unaffected while the mirror instability is modified by polytropic exponents and quantum diffraction parameter. The graphical illustrations show that quantum corrections have a stabilizing influence on the mirror instability. The presence of uniform rotation stabilizes while quantum corrections destabilize the growth rate of the system. It is also observed that the growth rate stabilizes much faster in parallel wave propagation in comparison to the transverse mode of propagation. The quantum corrections and polytropic exponents also modify the pseudo-MHD and reverse-MHD modes in dense quantum plasma. The phase speed (Friedrichs) diagrams of slow, fast, and intermediate wave modes are illustrated for isotropic MHD and double adiabatic MHD or CGL quantum plasmas, where the significant role of magnetic field and quantum diffraction parameters on the phase speed is observed.

  4. The Relationship of Goldberg's Big Five Personality Trait Measures of Mid-Level Leaders at Midwest State-Supported Colleges and Universities to the Cameron and Quinn Competing Values Model

    Science.gov (United States)

    Kempke Eppler, Michelle R.

    2012-01-01

    This dissertation expands previous work of Giberson, Resick, Dickson, Mitchelson, Randall, and Clark (2009), Zhang, Tsui, Song, & Jia (2008), and Tsui, Zhang, Wang, Xin, and Wu (2006) by examining higher education organizational culture and leadership. There is a paucity of research in examining the relationships between university mid-level…

  5. Alterações retinianas em jovens portadores de anemia falciforme (hemoglobinopatias em hospital universitário no nordeste do Brasil Retinal impairment in young individuals with sickle cell anemia (hemoglobin SS disease in university hospital in Northeastern of Brazil

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    Allisson Mário dos Santos

    2012-10-01

    Full Text Available OBJETIVOS: Descrever e classificar alterações retinianas encontradas em portadores de anemia falciforme com genótipo SS, bem com comparar métodos diagnósticos (mapeamento de retina e angiofluoresceinografia. MÉTODOS: Neste estudo transversal foram avaliados pacientes portadores de anemia falciforme com idade igual ou superior a sete anos. Esses pacientes foram submetidos a mapeamento de retina e angiofluoresceinografia. Os achados do mapeamento de retina foram agrupados em três classes: sem alterações; alterações não proliferativas e alterações proliferativas. Os resultados à angiofluoresceinografia foram classificados de acordo com os estágios de Goldberg, variando de I a V e expressando gradiente crescente de gravidade. RESULTADOS: Foram avaliados 61olhos de 31pacientes. A retinopatia falciforme foi encontrada em 38/61 (62,3% dos olhos examinados. A média de idade do grupo de portadores de retinopatia foi menor que dos pacientes sem retinopatia (14,4 versus 17,4 anos, p=0,04. Observou-se elevada freqüência de retinopatia não proliferativa, especialmente as tortuosidades vasculares (27,9%, seguidas por anastomoses arteriovenosas na periferia da retina (24,6% e oclusões arteriolares (8,2%. Em um olho foi observado neovascularização. Em 16,4% dos olhos obteve-se resultado normal no mapeamento de retina e alterado à angiofluoresceinografia. CONCLUSÕES: As alterações retinianas do tipo não proliferativa são frequentes e precoces nos portadores de anemia falciforme do tipo SS, sendo a angiofluoresceinografia mais sensível no diagnóstico quando comparada ao mapeamento de retina.PURPOSES: To describe and categorize retinal vascular changes in patients with sickle cell anemia, as well as to compare diagnostic methods (indirect ophthalmoscopy and fluorescein angiography. METHODS: Patients with sickle cell anemia over the age of seven were examined. Complete ophthalmologic examination with indirect ophthalmoscopy and

  6. Correlation between General Health with Emotional Intelligence and Creativity in Medical College Students at Islamic Azad University, Sari Branch, Sari, Iran

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    MK Fakhri

    2012-07-01

    Full Text Available

    Background and Objectives: Medical students are a particular class of students that Because of their specific problems, investigation of their general health has always been considered. This study is concerned with investigation of relationship between general health and emotional intelligence and creativity in medical college students at Islamic Azad University, Sari branch.

     

    Methods: 150 medical college students at Islamic Azad University, Sari branch (45 males and 105 females, were randomly selected and Goldberg general health, Shring emotional intelligence and Abedi creativity questionnaire were completed. For data analysis, Pearson correlation and independent t-test were used.

     

    Results: Results showed that: there is positive relationship between general health and emotional intelligence (r=0.53 and p<0.05, there is a positive relationship between general health and creativity (r=0.60 and p<0.01, and female college students are healthier than males (p<0.05.

     

    Conclusion: results of this research indicated that there is a positive relationship between general health and emotional intelligence and creativity, and since these variables are effective in professional prospect of Medical students, employing cognitive and behavioral methods in promotion of general health in these students seem necessary.

     

  7. In-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the MaCWAVE program

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    C. L. Croskey

    2006-07-01

    Full Text Available Langmuir probe electron and ion measurements from four instrumented rockets flown during the MaCWAVE (Mountain and Convective Waves Ascending VErtically program are reported. Two of the rockets were launched from Andøya Rocket Range, Norway, in the summer of 2002. Electron scavenging by ice particulates produced reductions of the electron density in both sharp narrow (≈1–2 km layers and as a broad (≈13 km depletion. Small-scale irregularities were observed in the altitude regions of both types of electron depletion. The scale of the irregularities extended to wavelengths comparable to those used by ground-based radars in observing PMSE. In regions where ice particles were not present, analysis of the spectral signatures provided reasonable estimates of the energy deposition from breaking gravity waves.

    Two more instrumented rockets were flown from Esrange, Sweden, in January 2003. Little turbulence or energy deposition was observed during one flight, but relatively large values were observed during the other flight. The altitude distribution of the observed turbulence was consistent with observations of a semidiurnal tide and gravity wave instability effects as determined by ground-based lidar and radar measurements and by falling sphere measurements of the winds and temperatures (Goldberg et al., 2006; Williams et al., 2006.

  8. Sleep Duration and Depressive Symptoms: A Gene-Environment Interaction

    Science.gov (United States)

    Watson, Nathaniel F.; Harden, Kathryn Paige; Buchwald, Dedra; Vitiello, Michael V.; Pack, Allan I.; Strachan, Eric; Goldberg, Jack

    2014-01-01

    Objective: We used quantitative genetic models to assess whether sleep duration modifies genetic and environmental influences on depressive symptoms. Method: Participants were 1,788 adult twins from 894 same-sex twin pairs (192 male and 412 female monozygotic [MZ] pairs, and 81 male and 209 female dizygotic [DZ] pairs] from the University of Washington Twin Registry. Participants self-reported habitual sleep duration and depressive symptoms. Data were analyzed using quantitative genetic interaction models, which allowed the magnitude of additive genetic, shared environmental, and non-shared environmental influences on depressive symptoms to vary with sleep duration. Results: Within MZ twin pairs, the twin who reported longer sleep duration reported fewer depressive symptoms (ec = -0.17, SE = 0.06, P sleep duration interaction effect on depressive symptoms (a'c = 0.23, SE = 0.08, P sleep duration and depressive symptoms. Among individuals with sleep duration within the normal range (7-8.9 h/night), the total heritability (h2) of depressive symptoms was approximately 27%. However, among individuals with sleep duration within the low (sleep duration extremes (5 h/night: h2 = 53%; 10 h/night: h2 = 49%). Conclusion: Genetic contributions to depressive symptoms increase at both short and long sleep durations. Citation: Watson NF; Harden KP; Buchwald D; Vitiello MV; Pack AI; Stachan E; Goldberg J. Sleep duration and depressive symptoms: a gene-environment interaction. SLEEP 2014;37(2):351-358. PMID:24497663

  9. Sleep Architecture and Mental Health Among Community-Dwelling Older Men.

    Science.gov (United States)

    Smagula, Stephen F; Reynolds, Charles F; Ancoli-Israel, Sonia; Barrett-Connor, Elizabeth; Dam, Thuy-Tien; Hughes-Austin, Jan M; Paudel, Misti; Redline, Susan; Stone, Katie L; Cauley, Jane A

    2015-09-01

    To investigate the association of mood and anxiety symptoms with sleep architecture (the distribution of sleep stages) in community-dwelling older men. We used in-home unattended polysomnography to measure sleep architecture in older men. Men were categorized into 4 mental health categories: (a) significant depressive symptoms only (DEP+ only, Geriatric Depression Scale ≥ 6), (b) significant anxiety symptoms only (ANX+ only, Goldberg Anxiety Scale ≥ 5), (c) significant depressive and anxiety symptoms (DEP+/ANX+), or (d) no significant depressive or anxiety symptoms (DEP-/ANX-). Compared with men without clinically significant symptomology, men with depressive symptoms spent a higher percentage of time in Stage 2 sleep (65.42% DEP+ only vs 62.47% DEP-/ANX-, p = .003) and a lower percentage of time in rapid eye movement sleep (17.05% DEP+ only vs 19.44% DEP-/ANX-, p = .0005). These differences persisted after adjustment for demographic/lifestyle characteristics, medical conditions, medications, and sleep disturbances, and after excluding participants using psychotropic medications. The sleep architecture of ANX+ or DEP+/ANX+ men did not differ from asymptomatic men. Depressed mood in older adults may be associated with accelerated age-related changes in sleep architecture. Longitudinal community-based studies using diagnostic measures are needed to further clarify relationships among common mental disorders, aging, and sleep. © The Author 2013. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  10. Improving glycemic and cholesterol control through an integrated approach incorporating colesevelam – a clinical perspective

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    Ronald B Goldberg

    2009-05-01

    Full Text Available Ronald B GoldbergDivision of Endocrinology, Diabetes and Metabolism, Diabetes Research Institute, University of Miami Miller School of Medicine, Miami, FL, USAAbstract: Bile sequestrants have been used for almost 50 years to lower low density lipoprotein cholesterol (LDL-C. The advent of colesevelam in 2000 provided a more tolerable add-on LDL-C-lowering agent with an excellent safety record and with likely benefit for coronary heart disease events. Colesevelam lowers LDL-C approximately 15%, and has an additive effect when combined with statin or non-statin lipid-modifying agents. It also tends to increase triglyceride levels. The discovery that bile sequestrants also lower glucose levels led to definitive large-scale clinical trials testing the effect of colesevelam as a dual antihyperglycemic agent with LDL-C-lowering properties in type 2 diabetic subjects on metformin-, sulfonylurea- or insulin-based therapy with inadequate glycemic control. Colesevelam was found to lower hemoglobin A1c (HbA1c by approximately 0.5% compared to placebo over the 16- to 26-week period, and had similar effects on the lipid profile in these diabetic subjects, as had previously been demonstrated in non-diabetic individuals. Colesevelam was well tolerated, with constipation being the most common adverse effect, and did not cause weight gain or excessive hypoglycemia. Colesevelam thus combines antihyperglycemic action with LDL-C-lowering properties, and should be useful in the management of type 2 diabetes.Keywords: colesevelam, treatment, hyperglycemia, LDL-cholesterol

  11. Crimson Tide: The Harvard Books on Astronomy

    Science.gov (United States)

    Lindner, R. P.

    2001-12-01

    The Harvard Books on Astronomy, a series of crimson clad, fully illustrated volumes, cornered, for more than a generation, the market of readers interested in astronomy. A large number of astronomers owe their first serious initiation to the literature of astronomy to these books. Their style, presentation, design, and tone marked a clear departure from the inherited traditions in the field. Each summed up a field, awarded points for merit, and staked out paths for future study. No doubt each of the more mature readers of this abstract has his or her favorite volume, and even his or her own favorite edition of a particular volume. How the volumes evolved and what happened to the series with Harlow Shapley's retirement are not only questions in the history of the book but also form a commentary on the standards of scientific writing for the educated public. For this the major evidence comes from the volumes by Shapley himself, Leo Goldberg and Lawrence Aller, and the Boks. This paper discusses the origins of the series, the purpose of the works, the varying successes of the volumes, and the impact they had on the future astronomical community. In part, this is a contribution to the impact of Harlow Shapley upon the wider field and the role of Harvard in the American astronomical community. It is also a meditation upon the ways of recruitment into the field and forming ways of looking at research problems.

  12. Modern Basics Philosophy of Education

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    Oleg Bazaluk

    2015-07-01

    Full Text Available In thisarticle the authors examine the current understanding ofthe foundations ofthe philosophy of education. Lately when it is spoken about human development and education and concretized that it is the perfection of its mind. And if at the end of the twentieth century the subject of educational impact was human being, consisting of social and biological entities, at the beginning of the XXI century the situation has changed. Advances in neuroscience (Risto Nааtаnеn, James Olds, Donald Hebb, Elkhonon Goldberg and others allowed specifying the subject of the educational impact and identifying in a person the material organization that really makes him standing out from the world of living organisms. We are talking about the neural structures that are formed and developed in the human brain and which are not observed (and if they are observed, then in a different format and with different functional manifestations in the brain of higher animals. We are talking about consistently evolving neural networks and subconscious consciousness which perform the corresponding functions: subliminal (unconscious and conscious. If the consistent development of the structure of the human brain sees neuroscience, the development of the functions of this structure, considering psychology. Methods, ways and means of transmission of socio-cultural heritage from one generation to another explores pedagogy. Therefore, the philosophy of education that considers the impact of educational technology, global educational model should be based on the integration of research in neuroscience, psychology and pedagogy.

  13. The Relationship Between Social Isolation and Health Among the Tehranian Elderly

    Directory of Open Access Journals (Sweden)

    Ali Seyfzadeh

    2017-12-01

    Full Text Available Background and Objectives: Given the growing population of the elderly and the increasing age-related disability, age-related social isolation and the role of health are important in reducing this phenomenon. The main purpose of the research is to investigate the relationship between social isolation and health in the elderly in Tehran. Materials and Methods: This cross-sectional study was a correlation study. The present study was conducted in 1396 and among 382 elderly people 65 years old and above Tehran who were selected by multi-stage cluster sampling method. The data gathering tool was Goldberg General Health Questionnaire (GHQ, Daily Living Ability Questionnaire (ADL and Keizer Health Social Questionnaire. Data were analyzed by SPSS software version 22 using descriptive and analytical methods with Pearson correlation coefficient.52.4 Results: % 52.4 of the respondents had physical health,% 56.8 of social health and% 60.5 of mental health, and the average social isolation in the elderly was about 62%. The results of Pearson correlation coefficient indicated that there was a significant and inverse relationship between mental health and social isolation of elderly people, which means that with increasing mental and social health, the social isolation of the elderly is reduced. Conclusion: There is a reverse relationship between health and social isolation in elderly people and Having mental and social health can have a positive effect on reducing the social isolation of this vulnerable stratum

  14. Consumo de cafeína en estudiantes de medicina y su coexistencia con sintomatología ansiosa y depresiva

    Directory of Open Access Journals (Sweden)

    Jorge Enrique Osada Liy

    2008-07-01

    Full Text Available Objetivo: Determinar el consumo de cafeína y su relación con sintomatología ansiosa y depresiva en estudiantes de medicina de una universidad privada en Lima, Perú. Material y métodos: Se realizó un estudio descriptivo transversal. Participaron 384 personas de cuatro años de estudio de la facultad de medicina de una universidad privada en Lima, Perú; excluyéndose a 6. Se utilizó una encuesta estructurada para la evaluación de consumo de cafeína, y la Escala de Ansiedad y Depresión de Goldberg -EADG, siendo los puntos de corte 4 para ansiedad y 3 para depresión. Resultados: El 96,3% de participantes consumen cafeína en un nivel promedio de 147,35 mg/día, 34,13% presentó sintomatología ansiosa, 29,89% depresiva y 20,63% síntomas de ambas. No se encontró relación entre el grado de consumo de cafeína y la presencia de sintomatología ansiosa y depresiva. Conclusiones: El consumo de cafeína en estudiantes de medicina resultó igual o inferior a lo descrito en otros estudios. No se encontró relación entre el consumo de cafeína y la presencia de sintomatología ansiosa y depresiva. (Rev. Med Hered. 2008;19:102-107

  15. Mental Health of Young Couples Referred to Premarriage Consulting Center of Kashan

    Directory of Open Access Journals (Sweden)

    Zahra Sepehrmanesh

    2016-12-01

    Full Text Available Background and Objective: Marriage is base of family creation and human race reproduction. Evaluation mental health of couples; diagnosis and treatment of mental disorder are essential and should be considered before marriage. The aim of this study was to investigate the mental health in young couple referred to consulting center before marriage.Materials and Methods: This cross-sectional study was carried out on 194 young couples. The data collection instruments included the Goldberg's General Health Questionnaire (which has 4 subunits depression, anxiety, somatic symptoms and function and a questionnaire form consist of personal information and factors associated with mental health. Data were analyzed using, Chi-Square or Fisher exact test and t- tests.Results: The mean (SD total GHQ score was 22.3 (8.8 in females and 18.7 (8.5 in men (P=0.004. 29.9 % men and 37% women had mental health problem. The mean (SD total GHQ score was 21.9 (9.1 in the age group 21 to 25 which was higher than the other age groups, and in those with a higher diploma degree was 23.3 (11.7 which was higher than the other educational groups (P= 0.005.Conclusion: Young couples with age 21-25 years old, females and couples with high educational levels had lower mental health than other groups. Therefore, early screening and diagnosis of these problems can prevent impact of these disorders on job performance and social and interpersonal relationship.

  16. [Academic and psycho-socio-familiar factors associated to anxiety and depression in university students. Reliability and validity of a questionnaire].

    Science.gov (United States)

    Balanza Galindo, Serafín; Morales Moreno, Isabel; Guerrero Muñoz, Joaquín; Conesa Conesa, Ana

    2008-01-01

    The high frequency of anxiety and depression in university students is related to social, family factors and academic stress. The aim of this research is to determine the internal consistency and validity of a questionnaire on socio-familiar and academic situations which may be related to psychopathological situations in university students. The research was carried out at the Universidad Católica San Antonio de Murcia with 700 students, to whom a questionnaire made by the researchers was given. This questionnaire included items which evaluated academic and socio-familiar aspects. Variables regarding various stressful situations amongst students, and the Goldbergs level of anxiety and depression scale were used as independent facts of research in order to measure the validity of the questionnaire. The reliability of the questionnaire was shown after obtaining an intraclass correlation coefficient of 0.819. The original questionnaire with 19 items was reduced to 15 items after the homogeneity analysis, obtaining a Cronbach alpha of 0.758. The validity of constructio was evaluated with the factor analysis of the questionnaire, with a result of two factors which represented academic aspects and socio-familiar aspects. Those students with a positive anxiety and depression test were the ones who obtained the higher score on the global questionnaire and in both factors, proving the validity of the criteria. The research questionnaire is an agile and easy to use tool for the assessment and early detection of anxiety and depression in university students.

  17. Measuring physical and mental health using the SF-12: implications for community surveys of mental health.

    Science.gov (United States)

    Windsor, Timothy D; Rodgers, Bryan; Butterworth, Peter; Anstey, Kaarin J; Jorm, Anthony F

    2006-09-01

    The effects of using different approaches to scoring the SF-12 summary scales of physical and mental health were examined with a view to informing the design and interpretation of community-based survey research. Data from a population-based study of 7485 participants in three cohorts aged 20-24, 40-44 and 60-64 years were used to examine relationships among measures of physical and mental health calculated from the same items using the SF-12 and RAND-12 approaches to scoring, and other measures of chronic physical conditions and psychological distress. A measure of physical health constructed using the RAND-12 scoring showed a monotonic negative association with psychological distress as measured by the Goldberg depression and anxiety scales. However, a non-monotonic association was evident in the relationship between SF-12 physical health scores and distress, with very high SF-12 physical health scores corresponding with high levels of distress. These relationships highlight difficulties in interpretation that can arise when using the SF-12 summary scales in some analytical contexts. It is recommended that community surveys that measure physical and mental functioning using the SF-12 items generate summary scores using the RAND-12 protocol in addition to the SF-12 approach. In general, researchers should be wary of using factor scores based on orthogonal rotation, which assumes that measures are uncorrelated, to represent constructs that have an actual association.

  18. The value of posterior levator repair in the treatment of anorectal incontinence due to rectal prolapse--a clinical and manometric study.

    Science.gov (United States)

    Köhler, A; Athanasiadis, S

    2001-04-01

    When treating a complete rectal prolapse, the most important objective is elimination of the prolapse. In addition, restoration of sufficient anorectal continence is extremely important for the patients. We examined the value of posterior levator repair with respect to stabilization of the pelvic floor and to improvement in anorectal incontinence. In patients with disabling anorectal incontinence, a posterior levatorplasty can be concomitantly performed during operative removal of the prolapse. To facilitate evaluation of the operative results, we implemented a scoring system to judge the patients' subjective symptoms of incontinence; in addition, we performed manometric measurements of resting and squeezing pressures of the anal sphincter to objectify the anorectal incontinence. From 1991 to 1997, 84 patients (mean age 65+/-10 years, 38-91 years; 79 women, 5 men) with complete rectal prolapse and severe incontinence were operatively treated; corresponding follow-ups were done. The following procedures were performed: Frykmann-Goldberg, 28 patients; Wells, 18 patients; Ripstein, 22 patients; and perineal proctectomy, 16 patients. Incontinence for liquid and solid stools was present in all of these patients. Posterior levatorplasty was implemented in 38 patients, and in this group we found significantly better postoperative results, both clinically and in the manometric measurements. Continence was improved by 84% in the group with levatorplasty, but improvement was only 67% in the other group (Pdisadvantages. For this reason, levatorplasty can be part of operative procedures implemented in the treatment of a complete rectal prolapse accompanied by disabling anorectal incontinence.

  19. Polynomial Batch Codes for Efficient IT-PIR

    Directory of Open Access Journals (Sweden)

    Henry Ryan

    2016-10-01

    Full Text Available Private information retrieval (PIR is a way for clients to query a remote database without the database holder learning the clients’ query terms or the responses they generate. Compelling applications for PIR are abound in the cryptographic and privacy research literature, yet existing PIR techniques are notoriously inefficient. Consequently, no such PIRbased application to date has seen real-world at-scale deployment. This paper proposes new “batch coding” techniques to help address PIR’s efficiency problem. The new techniques exploit the connection between ramp secret sharing schemes and efficient information-theoretically secure PIR (IT-PIR protocols. This connection was previously observed by Henry, Huang, and Goldberg (NDSS 2013, who used ramp schemes to construct efficient “batch queries” with which clients can fetch several database records for the same cost as fetching a single record using a standard, non-batch query. The new techniques in this paper generalize and extend those of Henry et al. to construct “batch codes” with which clients can fetch several records for only a fraction the cost of fetching a single record using a standard non-batch query over an unencoded database. The batch codes are highly tuneable, providing a means to trade off (i lower server-side computation cost, (ii lower server-side storage cost, and/or (iii lower uni- or bi-directional communication cost, in exchange for a comparatively modest decrease in resilience to Byzantine database servers.

  20. A dimensão avaliativa envolvendo a construção com o marcador discursivo veja bem na fala opinativa – uma proposta de interface gramática e interação

    Directory of Open Access Journals (Sweden)

    Lauriê Ferreira Martins

    2013-11-01

    Full Text Available O presente artigo tem como objetivo investigar a realização da avaliação em torno da construção com o marcador discursivo veja bem, evidenciando como esta atua no contexto de fala opinativa. Dessa maneira, tomaremos os pressupostos teóricos das abordagens funcionalista (HOPPER, 1987; GOLDBERG, 1995, 2006; CROFT, 2001; CROFT & CRUSE, 2004; GONÇALVES, LIMA-HERNANDES & CASSEBGALVÃO, 2007; TRAUGOTT, 2008, 2009; WALTEREIT, 2011 e interacional (GOFFMAN, 2002 [1979], 2002 [1981]; SCHIFFRIN, 1987, 1990; GILLE, 2001; VIEIRA, 2007, de maneira a evidenciar que a associação entre elas pode auxiliar na compreensão de construções linguísticas que subjazem à interação comunicativa. Para a análise qualitativa dos dados, utilizaremos três corpora distintos representativos da modalidade oral da língua: o corpus do “Projeto Mineirês: a construção de um dialeto”, o corpus do projeto “PEUL – Programa de Estudos sobre o Uso da Língua” e o corpus do projeto “NURC /RJ – Projeto da Norma Urbana Oral Culta do Rio de Janeiro”. Os resultados apontam que o contexto de sustentação de opinião parece ser o local privilegiado para a ocorrência da construção com o MD veja bem, a qual articula tanto função textual quanto função interacional.

  1. Editing Audio with Audacity

    Directory of Open Access Journals (Sweden)

    Brandon Walsh

    2016-08-01

    Full Text Available For those interested in audio, basic sound editing skills go a long way. Being able to handle and manipulate the materials can help you take control of your object of study: you can zoom in and extract particular moments to analyze, process the audio, and upload the materials to a server to compliment a blog post on the topic. On a more practical level, these skills could also allow you to record and package recordings of yourself or others for distribution. That guest lecture taking place in your department? Record it and edit it yourself! Doing so is a lightweight way to distribute resources among various institutions, and it also helps make the materials more accessible for readers and listeners with a wide variety of learning needs. In this lesson you will learn how to use Audacity to load, record, edit, mix, and export audio files. Sound editing platforms are often expensive and offer extensive capabilities that can be overwhelming to the first-time user, but Audacity is a free and open source alternative that offers powerful capabilities for sound editing with a low barrier for entry. For this lesson we will work with two audio files: a recording of Bach’s Goldberg Variations available from MusOpen and another recording of your own voice that will be made in the course of the lesson. This tutorial uses Audacity 2.1.2, released January 2016.

  2. The nucleon as a projected chiral soliton: vacuum and medium properties

    International Nuclear Information System (INIS)

    Fiolhais, M.; Alberto, P.; Ruiz Arriola, E.; Christov, C.V.; Bylgarska Akademiya na Naukite, Sofia

    1990-01-01

    Nucleon properties and nucleon form factors are computed within the framework of the projected linear chiral soliton model. To this end the Gell-Mann - Levy lagrangian is solved by means of variational methods which include angular momentum and isospin projection with trial quark-boson Fock states in generalized hedgehog configurations. The consistency of the treatment is checked by the fulfillment of virial theorems such as Goldberger-Treiman relation. In general the q 2 dependence of the nucleon form factors are well described although some of their values at zero momentum transfer come out too large, namely for the axial- and πN N- form factors. Electromagnetic form factors for the N - Δ transition are also calculated and compared with the available experimental data. Medium effects on the nucleon properties are investigated combining the projected chiral soliton model with the Nambu-Jona-Lasinio model. The latter is employed to compute the pion decay constant and the pion and sigma masses at finite medium density. These meson properties fix the parameters in the linear sigma model, which is then solved using the same variational methods as for the zero density. The nucleon mass shows a decrease of 17% and the proton radius an increase of 19% if the medium reaches nuclear matter density. The magnetic moments and g A are less affected by the medium. The nucleon electromagnetic form factors show remarkable changes at finite transfer numbers as well. (author)

  3. Does Islamic spiritual program lead to successful aging? A randomized clinical trial.

    Science.gov (United States)

    Moeini, Mahin; Sharifi, Somaye; Zandiyeh, Zahra

    2016-01-01

    Successful aging is a pattern of aging that has gained much attention during recent years. One factor that has a negative impact on successful aging variables is hypertension. The phenomenon of aging when accompanied with hypertension promotes spiritual needs. The aim of this study was to examine the effect of the Islamic spiritual program on successful aging in elderly patients with hypertension who were referred to health centers of Isfahan, Iran, in 2014. This study was a randomized clinical trial. The participants (52 elderly patients with hypertension) were randomly divided into experimental and control groups. While the control group received training related to health promotion, the Islamic spiritual program was implemented in the experimental group for eight sessions in two health centers of Isfahan. The data collection tools consisted of the 12-item General Health Questionnaire developed by Goldberg and the satisfaction with life scale developed by Diener. The questionnaires were completed in three steps; pretest, posttest, and follow-up (1-month). Data were analyzed using SPSS statistical software version 20 and Chi-square, independent t-test, and repeated measures ANOVA. Statistical tests showed that the mean score of general health and life satisfaction of the experiment group had a meaningful difference from that of the control group in the posttest stage (P < 0.001). This difference was also meaningful in the follow-up stage (P < 0.001). The results of the study indicated the effectiveness of an Islamic spiritual program on successful aging variables.

  4. [Predictors of cognitive impairment in population over 64 years institutionalized and non-institutionalized].

    Science.gov (United States)

    Leiva-Saldaña, Antonio; Sánchez-Ramos, José Luis; León-Jariego, José Carlos; Palacios-Gómez, Leopoldo

    2016-01-01

    Describe the factors which can be associated with cognitive impairment in institutionalized and non-institutionalized elderly. Cross-sectional study of 200 people aged over 64 in Huelva (Spain) in 2014. Of these, 100 people were institutionalized in a residential facility and 100 were not. Cognitive impairment was assessed using the Mini-Mental State Examination (MMSE-35), basic activities of daily living by Barthel index, general health through the Goldberg GHQ-28 and social, clinical and behavioural variables were contemplated in the study. The association of cognitive impairment with all the variables was analysed using Chi-square test. Finally, a multivariate analysis was performed using logistic regression to identify possible joint influence of variables to study on the cognitive impairment. The prevalence of cognitive impairment in those institutionalized was 47%, higher than that of non-institutionalized group which was only 8% (p<.001). The dependence for basic activities for daily living and learning activities were the only variables in both groups which were associated with the cognitive impairment. Institutionalization (OR=5.368), age (OR=1.066) and dependence for basic activities (OR=5.036) were negatively associated with CI, while learning activities (OR=.227) were associated in a positive way. Conducting learning activities and the promotion of personal autonomy can delay cognitive impairment in older people. It is important to include cognitive stimulation programs aimed at the old population, especially in residential institutions. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  5. An Exploratory Study of the Five-Factor Personality Traits Model as Predictors among Women in Science, Technology, Engineering, and Mathematics Fields at Indiana State University

    Science.gov (United States)

    Challa, Sowmya

    The purpose of this study is to identify any trends in personality traits of students at a mid-western university along with the influence of gender, choice of STEM or non-STEM academic major, and level of education on personality traits. The chosen mid-western university is Indiana State University (ISU) located in Terre Haute, Indiana. This study investigated the personality traits of student's through administering Goldberg's (1999) International Personality Item Pool of the Big Five Broad Domains of Personality. The personality profiles of students at ISU who have taken the questionnare are summarized. The personality profiles of female students were analyzed further with special focus to identify the role of level of education and choice of major among female students. Based on the responses of the study's subjects, there are significant relationships found between gender and all of the big five personality traits. Level of education, graduate or undergraduate, had significant impact on extraversion, agreeability, concientiousness, and emotional stability. Choice of STEM and non-STEM major impacted emotional stability for subjects in general but its influence is not significant among female subjects. Choice of STEM or non-STEM major had a significant influence on the intelligence/imagination trait for both male and female subjects. Level of education did not have any significant influence on intellegence/imagination. Overall, this study found a few significant relationships between Big-Five personality traits and identified categorizations.

  6. "Journey to the Stars": Presenting What Stars Are to Global Planetarium Audiences by Blending Astrophysical Visualizations Into a Single Immersive Production at the American Museum of Natural History

    Science.gov (United States)

    Emmart, Carter; Mac Low, M.; Oppenheimer, B. R.; Kinzler, R.; Paglione, T. A. D.; Abbott, B. P.

    2010-01-01

    "Journey to the Stars" is the latest and fourth space show based on storytelling from data visualization at the Rose Center for Earth and Space at the American Museum of Natural History. This twenty five minute, full dome movie production presents to planetarium audiences what the stars are, where they come from, how they vary in type and over time, and why they are important to life of Earth. Over forty scientists from around the world contributed their research to what is visualized into roughly fifteen major scenes. How this production is directed into a consolidated immersive informal science experience with learning goals is an integrative process with many inputs and concerns for scientific accuracy. The goal is a seamless merger of visualizations at varying spatial and temporal scales with acuity toward depth perception, revealing unseen phenomena, and the layering of concepts together to build an understanding of stars; to blend our common experience of them in the sky with the uncommon meaning we have come to know through science. Scripted by Louise Gikow who has worked for Children's Television Workshop, narrated by Whoopie Goldberg, and musically scored by Robert Miller, this production strives to guide audiences through challenging scientific concepts by complimenting the natural beauty the subject matter presents with understandable prose and musical grandeur. "Journey to the Stars" was produced in cooperation with NASA's Science Mission Directorate, Heliophysics Division and is in release at major planetariums, worldwide.

  7. High energy neutrinos from astrophysical accelerators of cosmic ray nuclei

    Science.gov (United States)

    Anchordoqui, Luis A.; Hooper, Dan; Sarkar, Subir; Taylor, Andrew M.

    2008-02-01

    .W.SteckerC.DoneM.H.SalamonP.SommersPhys. Rev. Lett.6619912697(Erratum-ibid. 69 (1992) 2738)F.W.SteckerPhys. Rev. D722005107301A.AtoyanC.D.DermerPhys. Rev. Lett.872001221102L.A.AnchordoquiH.GoldbergF.HalzenT.J.WeilerPhys. Lett. B6002004202E.WaxmanJ.N.BahcallPhys. Rev. Lett.7819972292C.D.DermerA.AtoyanPhys. Rev. Lett.912003071102D.GuettaD.HooperJ.Alvarez-MunizF.HalzenE.ReuveniAstropart. Phys.202004429J.Alvarez-MunizF.HalzenD.W.HooperPhys. Rev. D622000093015A.LoebE.WaxmanJCAP06052006003S. Inoue, G. Sigl, F. Miniati, E. Armengaud, arXiv:astro-ph/0701167.E.WaxmanJ.N.BahcallPhys. Rev. D591999023002Phys. Rev. D642001023002K.MannheimR.J.ProtheroeJ.P.RachenPhys. Rev. D632001023003arXiv:astro-ph/9908031M.AhlersL.A.AnchordoquiH.GoldbergF.HalzenA.RingwaldT.J.WeilerPhys. Rev. D722005023001E.WaxmanAstrophys. J.4521995L1Note that the neutrino spectral shape can deviate from that for protons if the Feynman plateau is not flat in pseudo-rapidity space;L.AnchordoquiH.GoldbergC.NunezPhys. Rev. D712005065014This is in fact suggested by Tevatron data;F.AbeCDF CollaborationPhys. Rev. D4119902330J.G.LearnedS.PakvasaAstropart. Phys.31995267F.HalzenD.SaltzbergPhys. Rev. Lett.8119984305J.F.BeacomN.F.BellD.HooperS.PakvasaT.J.WeilerPhys. Rev. D682003093005(Erratum-ibid. D 72 (2005) 019901)L.A.AnchordoquiH.GoldbergF.HalzenT.J.WeilerPhys. Lett. B593200442L.A.AnchordoquiH.GoldbergF.HalzenT.J.WeilerPhys. Lett. B621200518A.M.HillasAnn. Rev. Astron. Astrophys.221984425For a general discussion on the acceleration time-scale in these sources see, e.g.,D.F.TorresL.A.AnchordoquiRep. Prog. Phys.6720041663M.C.BegelmanB.RudakM.SikoraAstrophys. J.362199038M.J.ChodorowskiA.A.ZdziarskiM.SikoraAstrophys. J.4001992181S.MichalowskiD.AndrewsJ.EickmeyerT.GentileN.MistryR.TalmanK.UenoPhys. Rev. Lett.391977737J.L.PugetF.W.SteckerJ.H.BredekampAstrophys. J.2051976638D.HooperS.SarkarA.M.TaylorAstropart. Phys.272007199The non-thermal energy release in GRBs is much smaller than that output by AGN.P.L.BiermannP.A.StrittmatterAstrophys. J.3221987643R

  8. Factores psicosociales motivacionales y estado de salud Motivational psychosocial factors and health status

    Directory of Open Access Journals (Sweden)

    Antonio Joaquín Vázquez Díaz

    2010-03-01

    Full Text Available Es conocida la existencia de organizaciones (como las Organizaciones de Servicio Humano (OSH caracterizadas por las demandas emocionales y psicosociales que exigen los profesionales que allí trabajan, impactando gravemente en su productividad, calidad de vida y salud mental. Ello también representa consecuencias negativas para los usuarios de dichos servicios. Por lo tanto, resulta necesario identificar factores psicosociales relacionados con el estado de salud mental en profesionales de OSH, objetivo del presente trabajo. Para ello, se evaluaron profesionales Socio-sanitarios (Enfermería, Auxiliares de Clínica y de la Educación (Técnicos superiores en Educación Infantil, Psicólogos, Profesores, Educadores, Trabajadores Sociales, etc. de diferentes centros pertenecientes a la Administración Pública de Andalucía. La evaluación de los factores psicosociales de motivación del trabajador se realizó mediante una escala elaborada "ex profeso". La evaluación del estado de salud mental se realizó con el cuestionario de Goldberg de 28 ítems (GHQ-28. Los resultados mostraron que el 79.2% de los participantes presentaban más de 7 puntos en la GHQ-28. Entre los factores motivacionales más vinculantes encontramos (por orden de mayor a menor: p46 ("Mi desarrollo profesional me permite conciliar mi vida personal", r= -0.33, p13 ("Trabajar tiene más ventajas que inconvenientes", r= -0.314, p18 ("Me siento partícipe de los éxitos y fracaso de los resultados de mi trabajo", r= -0.282, p25 ("Me siento parte de un equipo", p32 ("El superior soluciona los problemas de una manera eficaz", r= -0.269, p26 ("Me resulta fácil expresar mis opiniones en mi lugar de trabajo", r= -0.262. Se concluye que las variables psicosociales motivacionales representan factores a tener en cuenta en la definición del estado de Salud en profesionales de OSH.We know the existence of organizations (Human Service Organizations-HSO henceforth characterized by emotional

  9. Traits across the personality hierarchy differentially relate to positive and negative affect: Evidence for the predictive validity of empirically derived meta-traits.

    Science.gov (United States)

    Hengartner, Michael P; Graf, Markus; Schreiber, Marc

    2017-05-01

    There is increasing interest in the construct validity of higher-order domains of the Big Five personality traits. A total of 831 persons from the Swiss population completed the International Personality Item Pool and an adaptation of the Positive and Negative Affect Scales. Using Goldberg's bass-ackwards method, we found evidence for the general factor of personality (GFP) and the two meta-traits of positive emotionality (blend of low neuroticism and high extraversion) and constraint (blend of high agreeableness and conscientiousness). In association with positive affect, the explanatory power of the GFP (r = 0.43) and positive emotionality (r = 0.37) was largely superior to extraversion (r = 0.24), conscientiousness (r = 0.18), agreeableness (r = 0.09) and openness (r = 0.04), although not neuroticism (r = -0.34). In association with negative affect, neuroticism (r = 0.41), the GFP (r = -0.36) and positive emotionality (r = -0.35) were the most powerful single predictors. We conclude that the higher-order structure of personality is best explained by the meta-traits of positive emotionality and constraint, which correspond closely to the well-established superfactors of internalizing and externalizing. We further demonstrate that these have substantial criterion validity when broad positive and negative affect is the outcome of interest. These findings help to relate Big Five meta-traits to pathological personality. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

  10. Objectively Measured Baseline Physical Activity Patterns in Women in the mPED Trial: Cluster Analysis.

    Science.gov (United States)

    Fukuoka, Yoshimi; Zhou, Mo; Vittinghoff, Eric; Haskell, William; Goldberg, Ken; Aswani, Anil

    2018-02-01

    Determining patterns of physical activity throughout the day could assist in developing more personalized interventions or physical activity guidelines in general and, in particular, for women who are less likely to be physically active than men. The aims of this report are to identify clusters of women based on accelerometer-measured baseline raw metabolic equivalent of task (MET) values and a normalized version of the METs ≥3 data, and to compare sociodemographic and cardiometabolic risks among these identified clusters. A total of 215 women who were enrolled in the Mobile Phone Based Physical Activity Education (mPED) trial and wore an accelerometer for at least 8 hours per day for the 7 days prior to the randomization visit were analyzed. The k-means clustering method and the Lloyd algorithm were used on the data. We used the elbow method to choose the number of clusters, looking at the percentage of variance explained as a function of the number of clusters. The results of the k-means cluster analyses of raw METs revealed three different clusters. The unengaged group (n=102) had the highest depressive symptoms score compared with the afternoon engaged (n=65) and morning engaged (n=48) groups (overall Pcluster groups using a large national dataset. ClinicalTrials.gov NCT01280812; https://clinicaltrials.gov/ct2/show/NCT01280812 (Archived by WebCite at http://www.webcitation.org/6vVyLzwft). ©Yoshimi Fukuoka, Mo Zhou, Eric Vittinghoff, William Haskell, Ken Goldberg, Anil Aswani. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 01.02.2018.

  11. Structural hierarchy of autism spectrum disorder symptoms: an integrative framework.

    Science.gov (United States)

    Kim, Hyunsik; Keifer, Cara M; Rodriguez-Seijas, Craig; Eaton, Nicholas R; Lerner, Matthew D; Gadow, Kenneth D

    2018-01-01

    In an attempt to resolve questions regarding the symptom classification of autism spectrum disorder (ASD), previous research generally aimed to demonstrate superiority of one model over another. Rather than adjudicating which model may be optimal, we propose an alternative approach that integrates competing models using Goldberg's bass-ackwards method, providing a comprehensive understanding of the underlying symptom structure of ASD. The study sample comprised 3,825 individuals, consecutive referrals to a university hospital developmental disabilities specialty clinic or a child psychiatry outpatient clinic. This study analyzed DSM-IV-referenced ASD symptom statements from parent and teacher versions of the Child and Adolescent Symptom Inventory-4R. A series of exploratory structural equation models was conducted in order to produce interpretable latent factors that account for multivariate covariance. Results indicated that ASD symptoms were structured into an interpretable hierarchy across multiple informants. This hierarchy includes five levels; key features of ASD bifurcate into different constructs with increasing specificity. This is the first study to examine an underlying structural hierarchy of ASD symptomatology using the bass-ackwards method. This hierarchy demonstrates how core features of ASD relate at differing levels of resolution, providing a model for conceptualizing ASD heterogeneity and a structure for integrating divergent theories of cognitive processes and behavioral features that define the disorder. These findings suggest that a more coherent and complete understanding of the structure of ASD symptoms may be reflected in a metastructure rather than at one level of resolution. © 2017 Association for Child and Adolescent Mental Health.

  12. Bienestar psicológico, salud general, autonomía percibida y lesiones en futbolistas

    Directory of Open Access Journals (Sweden)

    Claudia Rivas

    2012-01-01

    Full Text Available Dada la preocupación por la práctica deportiva de forma saludable, el objetivo de este estudio es estudiar el nivel de bienestar psicológico eudaimónico (Ryff, 1989a y de salud general y emocional, y de averiguar su relación con la autonomía percibida y sus historiales de lesiones deportivas en una población de 85 futbolistas de competición de México. Se ha utilizado la Escala de Bienestar Psicológico, (EBP, Díaz et al., 2006; la Escala de Autonomía Percibida en el Deporte (Balaguer, Castillo y Duda, 2008; la versión española (Sánchez y Dresch, 2008 del 12-item General Health Questionnaire (GHQ-12, Goldberg y Hillier, 1979, y sus historiales de lesiones (antecedentes y consecuentes se evaluaron mediante un cuestionario ad hoc derivado del Modelo Global Psicológico de Lesiones Deportivas (Olmedilla y Garcia-Mas, 2009. Los resultados muestran que los futbolistas tienen una mala percepción de salud general y emocional, pero poseen buenos niveles de bienestar psicológico en relación con la autonomía percibida. El número de lesiones -no su duración- se relaciona con la mala percepción de salud general y emocional a la vez que lo hace negativamente con el aspecto volitivo de la autonomía percibida. Los futbolista percibensus lesiones relacionadas con antecedentes psicológicos de estrés y ansiedad competitiva.

  13. Validation of the Spanish version of the Amsterdam Preoperative Anxiety and Information Scale (APAIS).

    Science.gov (United States)

    Vergara-Romero, Manuel; Morales-Asencio, José Miguel; Morales-Fernández, Angelines; Canca-Sanchez, Jose Carlos; Rivas-Ruiz, Francisco; Reinaldo-Lapuerta, Jose Antonio

    2017-06-07

    Preoperative anxiety is a frequent and challenging problem with deleterious effects on the development of surgical procedures and postoperative outcomes. To prevent and treat preoperative anxiety effectively, the level of anxiety of patients needs to be assessed through valid and reliable measuring instruments. One such measurement tool is the Amsterdam Preoperative Anxiety and Information Scale (APAIS), of which a Spanish version has not been validated yet. To perform a Spanish cultural adaptation and empirical validation of the APAIS for assessing preoperative anxiety in the Spanish population. A two-step forward/back translation of the APAIS scale was performed to ensure a reliable Spanish cultural adaptation. The final Spanish version of the APAIS questionnaire was administered to 529 patients between the ages of 18 to 70 undergoing elective surgery at hospitals of the Agencia Sanitaria Costa del Sol (Spain). Cronbach's alpha, homogeneity index, intra-class correlation coefficient, and confirmatory factor analysis were calculated to assess internal consistency and criteria and construct validity. Confirmatory factor analysis showed that a one-factor model was better fitted than a two-factor model, with good fitting patterns (root mean square error of approximation: 0.05, normed-fit index: 0.99, goodness-of-fit statistic: 0.99). The questionnaire showed high internal consistency (Cronbach's alpha: 0.84) and a good correlation with the Goldberg Anxiety Scale (CCI: 0.62 (95% CI: 0.55 to 0.68). The Spanish version of the APAIS is a valid and reliable preoperative anxiety measurement tool and shows psychometric properties similar to those obtained by similar previous studies.

  14. Clinical course and outcome of patients with high-level microsatellite instability cancers in a real-life setting: a retrospective analysis

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    Halpern N

    2017-03-01

    Full Text Available Naama Halpern,1 Yael Goldberg,2 Luna Kadouri,2 Morasha Duvdevani,2 Tamar Hamburger,2 Tamar Peretz,2 Ayala Hubert2 1Institute of Oncology, The Chaim Sheba Medical Center, Tel Hashomer, Israel; 2Sharett Institute of Oncology, Hadassah Medical Center, Hebrew University, Jerusalem, Israel Background: The prognostic and predictive significance of the high-level microsatellite instability (MSI-H phenotype in various malignancies is unclear. We describe the characteristics, clinical course, and outcomes of patients with MSI-H malignancies treated in a real-life hospital setting.Patients and methods: A retrospective analysis of MSI-H cancer patient files was conducted. We analyzed the genetic data, clinical characteristics, and oncological treatments, including chemotherapy and surgical interventions.Results: Clinical data of 73 MSI-H cancer patients were available. Mean age at diagnosis of first malignancy was 52.3 years. Eight patients (11% had more than four malignancies each. Most patients (76% had colorectal cancer (CRC. Seventeen patients (23% had only extracolonic malignancies. Eighteen women (36% had gynecological malignancy. Nine women (18% had breast cancer. Mean follow-up was 8.5 years. Five-year overall survival and disease-free survival of all MSI-H cancer patients from first malignancy were 86% and 74.6%, respectively. Five-year overall survival rates of stage 2, 3, and 4 MSI-H CRC patients were 89.5%, 58.4%, and 22.9%, respectively.Conclusion: Although the overall prognosis of MSI-H cancer patients is favorable, this advantage may not be maintained in advanced MSI-H CRC patients. Keywords: microsatellite instability, malignancy, treatment, outcome

  15. Incidencia de los antecedentes de funcionalidad familiar, consumo de sustancias psicoactivas y enfermedad mental frente al intento de suicidio

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    Jomaira Benedicta Gaona-Ordoñez

    2012-12-01

    Full Text Available Objetivo: valorar el antecedente de funcionalidad familiar, el consumo de sustancias psicoactivas y enfermedad mental frente al intento de suicidio en los adolescentes. Materiales y Métodos: de naturaleza cuantitativa de tipo analítico retrospectivo de casos y controles teniendo una población de 20 personas en cada grupo (13 mujeres y 7 hombres. Para llevar a cabo la recolección de los datos, se utilizaron tres instrumentos Test De Goldberg, FF-SIL, y Consumo de Sustancias Psicoactivas. Resultados: se encontró asociación estadísticamente significativa después de aplicar el T Student, los resultados de cada ítem se valoran en una escala de Likert: finalizando se realiza la sumatoria de los puntos que corresponden a la escala de categorías de funcionamiento familiar agrupándolas así: de 50 a 57 puntos corresponde a la familia funcional, de 56 a 43 puntos es la familia moderadamente funcional, de 42 a 28 puntos es la familia disfuncional y de 2 a 28 puntos es la que agrupa a la familia severamente disfuncional entre funcionalidad familiar y enfermedad mental frente al intento de suicidio principalmente en mujeres entre las edades de 19 a 22 años. Conclusiones: las conductas suicidas se presenta en las familias por el grado de disfuncionalidad familiar y enfermedad mental debido a que en los hogares predomina las preocupaciones y la falta armonía. El consumo sustancias psicoactivas no es incidente frente al intento de suicidio.

  16. Generalized fluid equations for parallel transport in collisional to weakly collisional plasmas

    International Nuclear Information System (INIS)

    Zawaideh, E.; Najmabadi, F.; Conn, R.W.

    1986-01-01

    A new set of two-fluid equations that are valid from collisional to weakly collisional limits is derived. Starting from gyrokinetic equations in flux coordinates with no zero-order drifts, a set of moment equations describing plasma transport along the field lines of a space- and time-dependent magnetic field is derived. No restriction on the anisotropy of the ion distribution function is imposed. In the highly collisional limit, these equations reduce to those of Braginskii, while in the weakly collisional limit they are similar to the double adiabatic or Chew, Goldberger, and Low (CGL) equations [Proc. R. Soc. London, Ser. A 236, 112 (1956)]. The new set of equations also exhibits a physical singularity at the sound speed. This singularity is used to derive and compute the sound speed. Numerical examples comparing these equations with conventional transport equations show that in the limit where the ratio of the mean free path lambda to the scale length of the magnetic field gradient L/sub B/ approaches zero, there is no significant difference between the solution of the new and conventional transport equations. However, conventional fluid equations, ordinarily expected to be correct to the order (lambda/L/sub B/) 2 , are found to have errors of order (lambda/L/sub u/) 2 = (lambda/L/sub B/) 2 /(1-M 2 ) 2 , where L/sub u/ is the scale length of the flow velocity gradient and M is the Mach number. As such, the conventional equations may contain large errors near the sound speed (Mroughly-equal1)

  17. Effectiveness of an intervention for prevention and treatment of burnout in primary health care professionals.

    Science.gov (United States)

    Gómez-Gascón, Tomás; Martín-Fernández, Jesús; Gálvez-Herrer, Macarena; Tapias-Merino, Ester; Beamud-Lagos, Milagros; Mingote-Adán, José Carlos

    2013-11-17

    Burnout syndrome is an important health problem that affects many professionals and must be addressed globally, with both organizational measures and personal interventions. Burnout of health professionals can be prevented in order to avoid personal, familial, and social consequences, as well as repercussions for patients. This work describes a protocol for a controlled, pragmatic, randomized clinical trial in 2 parallel groups: intervention and control. All health professionals from 7 health care centers will form the intervention group, and all health professionals from 7 different health care centers will form the control group. The intervention group will receive 16 hours of training at their work place. The Maslach's burnout inventory, the Cuestionario de Desgaste Profesional Médico or the Cuestionario de Desgaste Profesional de Enfermería, and the 28-item Goldberg's General Health Questionnaire, validated for our setting, will be used as measurement tools. Change in the average scores from the Maslach's burnout inventory emotional exhaustion scale will be compared between the intervention and control groups, measured as intention-to-treat, and the intervention will be considered effective if a minimum decrease of 20% is achieved. Due to the deleterious consequences of burnout syndrome for people suffering from it and for the organization where they work, it is necessary to evaluate the effectiveness of certain interventions for its prevention. Organizational measures are important for preventing burnout syndrome, but so is providing professionals with coping strategies, as this group intervention intends to do. ClinicalTrials.gov processed this record on June 10, 2013. ClinicalTrials.gov Identifier: NCT01870154.

  18. Predictors of depression problems of adults who live in the security endangered territory

    Directory of Open Access Journals (Sweden)

    Mirković Momčilo

    2015-01-01

    Full Text Available Introduction. By the year 2020, if current trends for demographic and epidemiological transition continue, the burden of depression will have increased to 5.7% of the total burden of disease, thus becoming the second leading cause of disability-adjusted life year (DALY lost. Early detection of people at risk of developing any mental disorder is extremely important in the prevention of all mental disorders. Objective. The objective of the study was to determine depression predictors among adult residents in four Kosovo and Metohia municipalities predominantly inhabited by Serbian population. Methods. This cross-sectional study included the representative sample of adults in Leposavić, North Kosovska Mitrovica, Gnjilane and Priština and was performed in October/November of 2009. The sample was selected from the list of citizens older than 18, received in the above mentioned municipalities. The Goldberg General Health Questionnaire (GHQ-28 was used as a research instrument. The methods of statistical analysis included descriptive statistics, simple and multiple logistic regression analysis, and analysis of variance, with a significance level of 0.05. Results. Problems with depression have been significantly associated with female sex (OR=2.24, older age (OR=1.01, lower levels of education (OR=0.50, unemployment (OR=1.09, poor financial situation (OR=0.45, abuse (OR=0.08 and assessment of the future political and security situation as a highly risky one (OR=3.01. Conclusion. To determine risk groups being in greater risk to suffer from depression is important for planning, enhancing, promoting and implementing the prevention strategies for this disease.

  19. Iron deficiency anemia in patients with inflammatory bowel disease

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    Goldberg ND

    2013-06-01

    Full Text Available Neil D Goldberg Emeritus Chief of Gastroenterology, University of Maryland St. Joseph Medical Center, Towson, MD, USA Abstract: Iron deficiency anemia is the most common form of anemia worldwide, caused by poor iron intake, chronic blood loss, or impaired absorption. Patients with inflammatory bowel disease (IBD are increasingly likely to have iron deficiency anemia, with an estimated prevalence of 36%–76%. Detection of iron deficiency is problematic as outward signs and symptoms are not always present. Iron deficiency can have a significant impact on a patient's quality of life, necessitating prompt management and treatment. Effective treatment includes identifying and treating the underlying cause and initiating iron replacement therapy with either oral or intravenous iron. Numerous formulations for oral iron are available, with ferrous fumarate, sulfate, and gluconate being the most commonly prescribed. Available intravenous formulations include iron dextran, iron sucrose, ferric gluconate, and ferumoxytol. Low-molecular weight iron dextran and iron sucrose have been shown to be safe, efficacious, and effective in a host of gastrointestinal disorders. Ferumoxytol is the newest US Food and Drug Administration-approved intravenous iron therapy, indicated for iron deficiency anemia in adults with chronic kidney disease. Ferumoxytol is also being investigated in Phase 3 studies for the treatment of iron deficiency anemia in patients without chronic kidney disease, including subgroups with IBD. A review of the efficacy and safety of iron replacement in IBD, therapeutic considerations, and recommendations for the practicing gastroenterologist are presented. Keywords: anemia, inflammatory bowel disease, intravenous iron, iron deficiency, oral iron, therapy

  20. The Effect of Positive and Negative Perfectionism and Type D Personality on General Health of the Aged

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    M. Ahamadi Tahoor

    2010-10-01

    Full Text Available Introduction & Objective: Many factors such as retirement, work disability, being isolated from the society, physical illness… affect the general health of the aged , one factor among many, is the role of psychological variables. The purpose of this study has been the investigation of the effect of positive and negative perfectionism and type D personality on general health of the aged. Materials & Methods: In this descriptive-correlational study, 80 subjects (47 males and 33 females were selected through available sampling method among the aged in nursing homes in Hamadan and Malayer. Then the positive and negative perfectionism questionnaire of Terry- Short et al, that of type D personality and Goldberg and Hiller's general health questionnaire were administered to them. Results: Positive perfectionism (r=-0.30 and type D personality (r=0.32 had significant correlations with general health. Multiple regression analysis also revealed that positive perfectionism and type D could explain at least 49 percent of the variance of general health. The females’ mean was higher than that of males concerning the variables of depression-anxiety, speech inhibition and irritability and in positive perfectionism, general health and social function variables the males’ mean was higher than that of females. Conclusion: Creating optimistic attitudes and enhancing social functions, positive perfectionism may cause the mental disorder to be decreased in old age and type D personality; however, positive perfectionism makes the aged apt to physical illness and mental disorder. (Sci J Hamadan Univ Med Sci 2010;17(3: 64-69

  1. Multiparticle production in antiproton-proton annihilation reactions at 7.23 GeV/c and 12 GeV/c

    International Nuclear Information System (INIS)

    Pijlgroms, B.J.

    1982-01-01

    This thesis describes some aspects of antiproton-proton experiments at 7.23 and 12 GeV/c in the CERN 2m HBC. Chapter 1 starts with some general information regarding the different experiments. The subsequent description of a simple monitoring system for the HPD, is followed by a discussion of two software facilities. The first chapter is concluded with a description of the search for the existence of the hypothetical I-meson, by which these routines were very useful. Chapter 2 begins with a detailed description of the correction procedures for the measurement- and scan-losses. This is followed by the determination of the charged and neutral topological cross sections and of the annihilation and non-annihilation cross sections for six- and more prongs, including channels with strange particles. A detailed study is made of the s-dependence of the annihilation cross sections. A short discussion is given of the models of Goldberg, Eylon and Harari, and Gotsmann and Nussinov. Chapter 3 deals with the search for physical event-by-event fluctuations in the hadronic temperature of the annihilation reactions. The first part of this chapter is devoted to a historical review of the statistical and semi-statistical models for high energy physics. The second part describes the actual analysis of the data. The fluctuations are measured in the central region y approximately 0 and in the complete sample. It is shown that the observation of an ideal thermal production is in contradiction with the observation of large fluctuations in the temperature. (Auth.)

  2. Teacher Interrupted

    Directory of Open Access Journals (Sweden)

    Rosie Mulholland

    2013-09-01

    Full Text Available A sample of 399 secondary school teachers (156 males, 243 females, 18 schools responded to a survey questionnaire containing one measure of stress and two measures of strain. The Stressors in Teaching Scale (SITS, developed specifically to place work stress within the Scottish “teaching” context (Mulholland, 2005, gauged work stress. The General Health Questionnaire-30 (GHQ-30; Goldberg, 1972 and Glasgow Symptom Checklist (GSC; Mahmood, 1999 presented a unique opportunity to compare teachers’ perception of strain with a “general” and “clinical” population. Positive correlations were observed between work stress and strain. Perceptions of work stress and strain differed significantly according to teaching role. Quantitative job demands (e.g., “workload” was the main predictor of strain, and middle managers, who held leadership and classroom teaching responsibilities, reported this feature of work and “changing demands” specifically, as significantly more stressful than senior managers. Middle managers’ experiences of work were reflective of a “pile-up” of stressors, indicative of quantitative and qualitative overload. Crucially, 22% of middle managers recorded strain scores (GHQ-30 case indicative of psychiatric morbidity, and approximately 67% had experienced feelings of “personal ineffectiveness” and “depression” (GSC, normally associated with a “clinical” population. The unique interaction of “stressors” associated with teacher role, job demands, and job resources highlighted a range of risk factors (e.g., “workload,” “teaching-learning interface,” “professional ethos,” “change,” and “role” that have the potential to affect health in the long term.

  3. Spatiotopic updating of visual feature information.

    Science.gov (United States)

    Zimmermann, Eckart; Weidner, Ralph; Fink, Gereon R

    2017-10-01

    Saccades shift the retina with high-speed motion. In order to compensate for the sudden displacement, the visuomotor system needs to combine saccade-related information and visual metrics. Many neurons in oculomotor but also in visual areas shift their receptive field shortly before the execution of a saccade (Duhamel, Colby, & Goldberg, 1992; Nakamura & Colby, 2002). These shifts supposedly enable the binding of information from before and after the saccade. It is a matter of current debate whether these shifts are merely location based (i.e., involve remapping of abstract spatial coordinates) or also comprise information about visual features. We have recently presented fMRI evidence for a feature-based remapping mechanism in visual areas V3, V4, and VO (Zimmermann, Weidner, Abdollahi, & Fink, 2016). In particular, we found fMRI adaptation in cortical regions representing a stimulus' retinotopic as well as its spatiotopic position. Here, we asked whether spatiotopic adaptation exists independently from retinotopic adaptation and which type of information is behaviorally more relevant after saccade execution. We first adapted at the saccade target location only and found a spatiotopic tilt aftereffect. Then, we simultaneously adapted both the fixation and the saccade target location but with opposite tilt orientations. As a result, adaptation from the fixation location was carried retinotopically to the saccade target position. The opposite tilt orientation at the retinotopic location altered the effects induced by spatiotopic adaptation. More precisely, it cancelled out spatiotopic adaptation at the saccade target location. We conclude that retinotopic and spatiotopic visual adaptation are independent effects.

  4. Comparison of multiple support excitation solution techniques for piping systems

    International Nuclear Information System (INIS)

    Sterkel, H.P.; Leimbach, K.R.

    1980-01-01

    Design and analysis of nuclear power plant piping systems exposed to a variety of dynamic loads often require multiple support excitation analysis by modal or direct time integration methods. Both methods have recently been implemented in the computer program KWUROHR for static and dynamic analysis of piping systems, following the previous implementation of the multiple support excitation response spectrum method (see papers K 6/15 and K 6/15a of the SMiRT-4 Conference). The results of multiple support excitation response spectrum analyses can be examined by carrying out the equivalent time history analyses which do not distort the time phase relationship between the excitations at different support points. A frequent point of discussion is multiple versus single support excitation. A single support excitation analysis is computationally straightforward and tends to be on the conservative side, as the numerical results show. A multiple support excitation analysis, however, does not incur much more additional computer cost than the expenditure for an initial static solution involving three times the number, L, of excitation levels, i.e. 3L static load cases. The results are more realistic than those from a single support excitation analysis. A number of typical nuclear plant piping systems have been analyzed using single and multiple support excitation algorithms for: (1) the response spectrum method, (2) the modal time history method via the Wilson, Newmark and Goldberg integration operators and (3) the direct time history method via the Wilson integration operator. Characteristic results are presented to compare the computational quality of all three methods. (orig.)

  5. Association between playing computer games and mental and social health among male adolescents in Iran in 2014.

    Science.gov (United States)

    Mohammadi, Mehrnoosh; RezaeiDehaghani, Abdollah; Mehrabi, Tayebeh; RezaeiDehaghani, Ali

    2016-01-01

    As adolescents spend much time on playing computer games, their mental and social effects should be considered. The present study aimed to investigate the association between playing computer games and the mental and social health among male adolescents in Iran in 2014. This is a cross-sectional study conducted on 210 adolescents selected by multi-stage random sampling. Data were collected by Goldberg and Hillier general health (28 items) and Kiez social health questionnaires. The association was tested by Pearson and Spearman correlation coefficients, one-way analysis of variance (ANOVA), and independent t-test. Computer games related factors such as the location, type, length, the adopted device, and mode of playing games were investigated. Results showed that 58.9% of the subjects played games on a computer alone for 1 h at home. Results also revealed that the subjects had appropriate mental health and 83.2% had moderate social health. Results showed a poor significant association between the length of games and social health (r = -0.15, P = 0.03), the type of games and mental health (r = -0.16, P = 0.01), and the device used in playing games and social health (F = 0.95, P = 0.03). The findings showed that adolescents' mental and social health is negatively associated with their playing computer games. Therefore, to promote their health, educating them about the correct way of playing computer games is essential and their parents and school authorities, including nurses working at schools, should determine its relevant factors such as the type, length, and device used in playing such games.

  6. Psychological well-being and workability in child abuse investigators.

    Science.gov (United States)

    Tehrani, N

    2018-05-17

    Working with victims and offenders of child abuse can impact on the health and well-being of police officers and staff. To identify the effects of tenure, work ability, gender and a personal experience of child abuse on symptoms of anxiety, depression and primary and secondary trauma in child abuse investigators (CAIs). Screening questionnaires were sent to police officers and staff. The officers and staff worked in child protection in seven police forces. The surveillance was undertaken online and the data were encrypted and personal identifiers removed. The four clinical measures were Goldberg Anxiety/Depression Scale, Professional Quality of Life and Impact of Events (extended). Eighty-two per cent of 2798 CAIs returned questionnaires. There was a statistically significant relationship between all four clinical symptoms and workability (P < 0.001), between tenure and primary trauma (P < 0.01) and between anxiety, depression, primary trauma and workability and adverse childhood experience (ACE) scores (P < 0.001). Regression analysis showed that workability, tenure and ACE scores explained between 12 and 23% of the variance. There were gender differences with women having higher levels of symptoms; however, the effect size and clinical significance were negligible for all but the primary trauma scores. Psychological surveillance can provide an important source of evidence for occupational health practitioners working with CAIs in informing them of the factors which could be considered in selecting, training, supporting and retaining officers and staff. Psychological surveillance can also help police management to identify ways to monitor the long-term effectiveness and well-being of CAIs.

  7. Noonan syndrome and related disorders: alterations in growth and puberty.

    Science.gov (United States)

    Noonan, Jacqueline A

    2006-12-01

    Noonan syndrome is a relatively common multiple malformation syndrome with characteristic facies, short stature and congenital heart disease, most commonly pulmonary stenosis (Noonan, Clin Pediatr, 33:548-555, 1994). Recently, a mutation in the PTPN11 gene (Tartaglia, Mehler, Goldberg, Zampino, Brunner, Kremer et al., Nat Genet, 29:465-468, 2001) was found to be present in about 50% of individuals with Noonan syndrome. The phenotype noted in Noonan syndrome is also found in a number of other syndromes which include LEOPARD (Gorlin, Anderson, Blaw, Am J Dis Child, 17:652-662, 1969), Cardio-facio-cutaneous syndrome (Reynolds, Neri, Hermann, Blumberg, Coldwell, Miles et al., Am J Med Genet, 28:413-427, 1986) and Costello syndrome (Hennekam, Am J Med Genet, 117C(1):42-48, 2003). All three of these syndromes share similar cardiac defects and all have postnatal short stature. Very recently, HRAS mutations (Aoki, Niihori, Kawame, Kurosawa, Ohashi, Tanaka et al., Nat Genet, 37:1038-1040, 2005) have been found in the Costello syndrome and germline mutations in KRAS and BRAF genes (Rodriguez-Viciana, Tetsu, Tidyman, Estep, Conger, Santa Cruz et al., Nat Genet, 2006; Niihori, Aoki, Narumi, Neri, Cave, Verloes et al., Nat Genet, 38:294-296, 2006) in the Cardio-facio-cutaneous syndrome. Phenotypic overlap between these genetic disorders can now be explained since each is caused by germline mutations that are major components of the RAS-MAPK pathway. This pathway plays an important role in growth factor and cytokine signaling as well as cancer pathogenesis.

  8. Efficacy of neurolinguistic programming training on mental health in nursing and midwifery students

    Science.gov (United States)

    Sahebalzamani, Mohammad

    2014-01-01

    Background: Neurolinguistic programming (NLP) refers to the science and art of reaching success and perfection. It is a collection of the skills based on human beings’ psychological characteristics through which the individuals obtain the ability to use their personal capabilities as much as possible. This study aimed to investigate the efficacy of NLP training on mental health in nursing and midwifery students in Islamic Azad University Tehran Medical Sciences branch. Materials and Methods: In this quasi-experimental study, the study population comprised all nursing and midwifery students in Islamic Azad University, Tehran Medical branch, of whom 52 were selected and assigned to two groups through random sampling. Data collection tool was Goldberg General Health Questionnaire (28-item version). After primary evaluation, NLP training was given in five 120-min sessions and the groups were re-evaluated. The obtained data were analyzed. Results: In the nursing group, paired t-test showed a significant difference in the scores of mental health (with 39 points decrease), physical signs (with 7.96 scores decrease), anxiety (with 10.75 scores decrease), social function (with 7.05 scores decrease) and depression (with 9.38 scores decrease). In the midwifery group, it showed a significant difference in mental health (with 22.63 scores decrease), physical signs (with 6.54 scores decrease), anxiety (with nine scores decrease), and depression (with 8.38 scores decrease). Conclusions: This study showed that NLP strategies are effective in the improvement of general health and its various dimensions. Therefore, it is essential to conduct structured and executive programs concerning NLP among the students. PMID:25400679

  9. Evaluation of the impact of the urinary symptoms on quality of life of patients with painful bladder syndrome/chronic pelvic pain and radiation cystitis: EURCIS study.

    Science.gov (United States)

    Rapariz-González, M; Castro-Díaz, D; Mejía-Rendón, D

    2014-05-01

    To evaluate the impact of urinary symptoms of Painful Bladder/Pelvic Pain Syndrome and Radiation Cystitis (PBCPPS) on the Quality of Life, and self-esteem of the patient. An observational, multicenter, epidemiological and cross-sectional study was performed on patients with Painful Bladder/Chronic Pelvic Pain Syndrome and Radiation Cystitis. Data was recorded on severity of urinary symptoms and QoL impairment using the PUF Score. The patients evaluated the QoL deterioration grade through the King's Health Questionnaire (KHQ), and the level of their anxiety and self-esteem with the Goldberg's Anxiety Scale (GAS) and Rosenberg's Self-Esteem Scale (RSES), respectively. Post-hoc comparisons were performed between the results of the KHQ of this study and a sample of patients with urinary incontinence (UI). Results on RSES were analyzed with data from the general population and from patients with erectile dysfunction. A total of 530 cases, mostly female patients, who had been diagnosed with PBCPPS, were analyzed. High levels of deterioration in QoL were described: KHQ scores were significantly higher when compared with patients with UI (P<.01). Involvement of self-esteem was higher in patients with RC and men, who obtained scores similar to those of patients with erectile dysfunction. Patients with Painful Bladder Syndrome/Chronic Pelvic Pain Syndrome and Radiation Cystitis present high levels of anxiety, and significant reductions in both quality of life and self-esteem. Especially for men, this affectation is similar to that caused by erectile dysfunction. Copyright © 2013 AEU. Published by Elsevier Espana. All rights reserved.

  10. Effects of Psychoeducation on Mental Health in Patients With Coronary Heart Disease.

    Science.gov (United States)

    Bashiri, Zahra; Aghajani, Mohammad; Masoudi Alavi, Negin

    2016-05-01

    Patients with coronary heart disease are at high risk for mental health disorders, such as depression and anxiety. Psychoeducation is a well-known intervention for psychiatric patients, but its use has been limited in other health conditions, such as coronary heart disease. The aim of this study was to evaluate the effect of psychoeducation on mental health in coronary heart disease patients. This randomized clinical trial included 70 patients with coronary heart disease at Shahid Beheshti hospital, in Kashan, Iran, in 2014. The patients were randomly assigned into two groups: the experimental group, which received eight sessions of psychoeducation, and the control group, which received routine care. Data were collected with the Goldberg mental health questionnaire (GHQ) and were analyzed using independent and paired t-tests performed with SPSS version 16. The means of overall GHQ scores were significantly decreased post-test in the intervention group, and the differences between the two groups were statistically significant in the overall GHQ scores (P = 0.0001). A significant difference was observed between the mean GHQ scores of the intervention group prior to and after the psychoeducational program (PEP) intervention (30 ± 4.66 vs. 20.50 ± 3.30) (P = 0.0001). No significant changes were observed in the control group pre- and post-test (P = 0.07). Psychoeducation resulted in improved mental health in patients with coronary heart disease. Therefore, it is recommended that this approach be performed as a complementary, effective, non-invasive, low-cost nursing intervention to reduce psychological problems in these patients.

  11. Computer-animated model of accommodation and presbyopia.

    Science.gov (United States)

    Goldberg, Daniel B

    2015-02-01

    To understand, demonstrate, and further research the mechanisms of accommodation and presbyopia. Private practice, Little Silver, New Jersey, USA. Experimental study. The CAMA 2.0 computer-animated model of accommodation and presbyopia was produced in collaboration with an experienced medical animator using Autodesk Maya animation software and Adobe After Effects. The computer-animated model demonstrates the configuration and synchronous movements of all accommodative elements. A new classification of the zonular apparatus based on structure and function is proposed. There are 3 divisions of zonular fibers; that is, anterior, crossing, and posterior. The crossing zonular fibers form a scaffolding to support the lens; the anterior and posterior zonular fibers work reciprocally to achieve focused vision. The model demonstrates the important support function of Weiger ligament. Dynamic movement of the ora serrata demonstrates that the forces of ciliary muscle contraction store energy for disaccommodation in the elastic choroid. The flow of aqueous and vitreous provides strong evidence for our understanding of the hydrodynamic interactions during the accommodative cycle. The interaction may result from the elastic stretch in the choroid transmitted to the vitreous rather than from vitreous pressue. The model supports the concept that presbyopia results from loss of elasticity and increasing ocular rigidity in both the lenticular and extralenticular structures. The computer-animated model demonstrates the structures of accommodation moving in synchrony and might enhance understanding of the mechanisms of accommodation and presbyopia. Dr. Goldberg is a consultant to Acevision, Inc., and Bausch & Lomb. Copyright © 2015 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  12. Efficacy of neurolinguistic programming training on mental health in nursing and midwifery students.

    Science.gov (United States)

    Sahebalzamani, Mohammad

    2014-09-01

    Neurolinguistic programming (NLP) refers to the science and art of reaching success and perfection. It is a collection of the skills based on human beings' psychological characteristics through which the individuals obtain the ability to use their personal capabilities as much as possible. This study aimed to investigate the efficacy of NLP training on mental health in nursing and midwifery students in Islamic Azad University Tehran Medical Sciences branch. In this quasi-experimental study, the study population comprised all nursing and midwifery students in Islamic Azad University, Tehran Medical branch, of whom 52 were selected and assigned to two groups through random sampling. Data collection tool was Goldberg General Health Questionnaire (28-item version). After primary evaluation, NLP training was given in five 120-min sessions and the groups were re-evaluated. The obtained data were analyzed. In the nursing group, paired t-test showed a significant difference in the scores of mental health (with 39 points decrease), physical signs (with 7.96 scores decrease), anxiety (with 10.75 scores decrease), social function (with 7.05 scores decrease) and depression (with 9.38 scores decrease). In the midwifery group, it showed a significant difference in mental health (with 22.63 scores decrease), physical signs (with 6.54 scores decrease), anxiety (with nine scores decrease), and depression (with 8.38 scores decrease). This study showed that NLP strategies are effective in the improvement of general health and its various dimensions. Therefore, it is essential to conduct structured and executive programs concerning NLP among the students.

  13. Association between playing computer games and mental and social health among male adolescents in Iran in 2014

    Directory of Open Access Journals (Sweden)

    Mehrnoosh Mohammadi

    2016-01-01

    Full Text Available Background: As adolescents spend much time on playing computer games, their mental and social effects should be considered. The present study aimed to investigate the association between playing computer games and the mental and social health among male adolescents in Iran in 2014. Materials and Methods: This is a cross-sectional study conducted on 210 adolescents selected by multi-stage random sampling. Data were collected by Goldberg and Hillier general health (28 items and Kiez social health questionnaires. The association was tested by Pearson and Spearman correlation coefficients, one-way analysis of variance (ANOVA, and independent t-test. Computer games related factors such as the location, type, length, the adopted device, and mode of playing games were investigated. Results: Results showed that 58.9% of the subjects played games on a computer alone for 1 h at home. Results also revealed that the subjects had appropriate mental health and 83.2% had moderate social health. Results showed a poor significant association between the length of games and social health (r = −0.15, P = 0.03, the type of games and mental health (r = −0.16, P = 0.01, and the device used in playing games and social health (F = 0.95, P = 0.03. Conclusions: The findings showed that adolescents′ mental and social health is negatively associated with their playing computer games. Therefore, to promote their health, educating them about the correct way of playing computer games is essential and their parents and school authorities, including nurses working at schools, should determine its relevant factors such as the type, length, and device used in playing such games.

  14. Effectiveness of an intervention for prevention and treatment of burnout in primary health care professionals

    Science.gov (United States)

    2013-01-01

    Background Burnout syndrome is an important health problem that affects many professionals and must be addressed globally, with both organizational measures and personal interventions. Burnout of health professionals can be prevented in order to avoid personal, familial, and social consequences, as well as repercussions for patients. Methods/design This work describes a protocol for a controlled, pragmatic, randomized clinical trial in 2 parallel groups: intervention and control. All health professionals from 7 health care centers will form the intervention group, and all health professionals from 7 different health care centers will form the control group. The intervention group will receive 16 hours of training at their work place. The Maslach's burnout inventory, the Cuestionario de Desgaste Profesional Médico or the Cuestionario de Desgaste Profesional de Enfermería, and the 28-item Goldberg's General Health Questionnaire, validated for our setting, will be used as measurement tools. Change in the average scores from the Maslach's burnout inventory emotional exhaustion scale will be compared between the intervention and control groups, measured as intention-to-treat, and the intervention will be considered effective if a minimum decrease of 20% is achieved. Discussion Due to the deleterious consequences of burnout syndrome for people suffering from it and for the organization where they work, it is necessary to evaluate the effectiveness of certain interventions for its prevention. Organizational measures are important for preventing burnout syndrome, but so is providing professionals with coping strategies, as this group intervention intends to do. Trial registration ClinicalTrials.gov processed this record on June 10, 2013. ClinicalTrials.gov Identifier: NCT01870154. PMID:24237937

  15. The Effect of Reminiscence Therapy on Elderly Mental Health

    Directory of Open Access Journals (Sweden)

    Sepideh Moradinejad

    2010-10-01

    Full Text Available Objectives: The aim of this study was to determine the effect of reminiscence Abstract therapy on elderly mental health. Methods & Materials: This was a quasi-experimental study .The sample was consisted of 57 elderly men and women who were residing in the HASHEMI NEJAD institution, were selected by stratified random sampling. Inclusion criteria were: 1 65 years of age or more, 2 Mental health score between 0-66.6, 3 Speaking in Farsi, 4 Listening and speaking ability acceptable to participate in meetings, 5 Full-time life in nursing home, 6 No history of psychiatric hospitalization and psychiatric treatment and grief experience during the past 6 months, 7 Willingness to participate in research, 8 orientation of data/place/person, 9 At least six months staying in the nursing home, 10 Not receiving any treatment that disturbed the mental ability or memory, or thought Mental health level of subjects was assessed with the use of the 28-item Goldberg General Health Questionnaire. The intervention consisted of 8 reminiscence sessions, twice in a week, for one hour and half. In these sessions the elderly told their good memories. The data were analyzed by spss16 software and compared by t-test. Results: Findings of this study showed significant difference between pre and post test scores in all mental health dimensions (somatic symptom, anxiety and insomnia, social function and depressionand in total scores (P=0.001. Conclusion: Considering the results of this study, it is suggested that reminiscence therapy is effective on the elderly mental health improvement. Therefore we can use this easy, practicable and low cost technique in all nursing home.

  16. Direct Partial Oxidations Using Molecular Oxygen - Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Kemp, Richard [Univ. of New Mexico, Albuquerque, NM (United States)

    2017-11-01

    In 2006, Richard A. Kemp (University of New Mexico) and Karen I. Goldberg (University of Washington) formed a team and began to investigate new strategies to accomplish direct selective aerobic oxidations, with a particular emphasis on the epoxidation of propylene and higher olefins. This DOE-BES funded project was renewed twice and concluded after a no-cost extension earlier this year. Multiple novel strategies involving homogeneous catalyst systems were initiated and investigated during the award. Important fundamental understanding and insight concerning requirements for promotion of aerobic olefin epoxidation was generated. During the tenure of this project, new knowledge was generated concerning the synthesis, characterization and aerobic reactivity of metal hydrides and hydroxides. Key results describing synthetic strategies and optimization of the preparation of mononuclear late metal hydrides were published. The team reported the first example of O2 insertion into a Pd-H bond, a reaction which had been proposed in the literature but never previously observed. Our experimental investigation of the mechanism was later followed by computational work, and a description of what is now referred to as the Hydrogen Atom Abstraction (HAA) pathway for this reaction has been widely accepted in the community. After investigation of many other late metal hydrides, both experimentally and computationally, the team put together a chapter that included a description of key contributing factors that allow reaction by the HAA mechanism. A brief sampling of other classic papers from our project include hydrogenolysis reactions of late metal hydroxide and alkoxide complexes, the synthesis of nickel-hydrides, and the involvement of hemilabile ligands in promoting new reaction pathways.

  17. Comparing Sleep Quality and General Health Among the Elderly Living at Home and at Nursing Home

    Directory of Open Access Journals (Sweden)

    Mansour Beyrami

    2014-01-01

    Full Text Available Objectives: Survey about the issues and problems related to elderly in order to improve their quality of life of this increasing population has become a universal concern.This study was performed by the purpose of comparing the sleep quality and general health among the Elderly Residing at Home and Old People's Homes. Methods & Materials: This study is descriptive-analytic type. Population of this investigation consisted of elderly men and women (upper than 60 years old living at personal home and at nursing home in Tabriz. Sample group composed of 100 elderly (50 men and 50 women 50 living at home and 50 living at nursing home who were selected through available sampling method. For collecting data, Goldberg General Health Questionnaire and Pittsburgh Sleep Quality Index were used. Data were analyzed by Multivariate analysis of variance (MANOVA. Results: Findings showed that In terms of general health and its components (Physical symptoms, anxiety, social dysfunction and depression and Sleep quality and its components (Subjective quality of sleep, time for sleep, total sleep time, sleep efficiency, routine, sleep disorders, sleep medications and daily dysfunction there were significant differences between nursing home residents and elderly residents in nursing homes (P=0.001. Conclusion: Findings indicated that elderly residents in nursing home are experiencing more symptoms of anxiety, depression, physical symptoms and social dysfunction Compared with the elderly whom resident at home. Also the results showed that the elderly residents of nursing homes have poor sleep quality than ones whom residents at home. On the other hand Future development of elderly care institution is inevitable. Therefore, more attention to the living conditions of elderly residents of institutions seems necessary.

  18. Energy intake and sources of energy intake in the European Prospective Investigation into Cancer and Nutrition.

    Science.gov (United States)

    Ocké, M C; Larrañaga, N; Grioni, S; van den Berg, S W; Ferrari, P; Salvini, S; Benetou, V; Linseisen, J; Wirfält, E; Rinaldi, S; Jenab, M; Halkjaer, J; Jakobsen, M U; Niravong, M; Clavel-Chapelon, F; Kaaks, R; Bergmann, M; Moutsiou, E; Trichopoulou, A; Lauria, C; Sacerdote, C; Bueno-de-Mesquita, H B; Peeters, P H M; Hjartåker, A; Parr, C L; Tormo, M J; Sanchez, M J; Manjer, J; Hellstrom, V; Mulligan, A; Spencer, E A; Riboli, E; Bingham, S; Slimani, N

    2009-11-01

    To describe energy intake and its macronutrient and food sources among 27 regions in 10 countries participating in the European Prospective Investigation into Cancer and Nutrition (EPIC) study. Between 1995 and 2000, 36 034 subjects aged 35-74 years were administered a standardized 24-h dietary recall. Intakes of macronutrients (g/day) and energy (kcal/day) were estimated using standardized national nutrient databases. Mean intakes were weighted by season and day of the week and were adjusted for age, height and weight, after stratification by gender. Extreme low- and high-energy reporters were identified using Goldberg's cutoff points (ratio of energy intake and estimated basal metabolic rate 2.72), and their effects on macronutrient and energy intakes were studied. Low-energy reporting was more prevalent in women than in men. The exclusion of extreme-energy reporters substantially lowered the EPIC-wide range in mean energy intake from 2196-2877 to 2309-2866 kcal among men. For women, these ranges were 1659-2070 and 1873-2108 kcal. There was no north-south gradient in energy intake or in the prevalence of low-energy reporting. In most centres, cereals and cereal products were the largest contributors to energy intake. The food groups meat, dairy products and fats and oils were also important energy sources. In many centres, the highest mean energy intakes were observed on Saturdays. These data highlight and quantify the variations and similarities in energy intake and sources of energy intake among 10 European countries. The prevalence of low-energy reporting indicates that the study of energy intake is hampered by the problem of underreporting.

  19. POPs and other persistent organic compounds in fish from remote alpine lakes in the Grisons, Switzerland

    Energy Technology Data Exchange (ETDEWEB)

    Schmid, P.; Gujer, E.; Zennegg, M. [Swiss Federal Laboratories for Materials Testing and Research (EMPA), Duebendorf (Switzerland); Lanfranchi, M. [Agency for Nature and Environment of the Canton Grisons, Chur (Switzerland)

    2004-09-15

    Global transfer of persistent semivolatile organic compounds, such as persistent organic pollutants (POPs), is effected by long-range atmospheric transport in combination with condensation and volatilization processes. Within the global atmosphere, evaporation in warm latitudes and deposition in cold latitudes leads to a transfer of contaminants towards the poles. The phenomenon of atmospheric migration of semivolatile chemicals, such as PCB and DDT, has been predicted and associated with the term ''global distillation'' by Goldberg, and the model has been extensively reviewed by Mackay and Wania. For comparatively less volatile components such as PCDD/F and PBDE, particle-bound deposition is the dominating transfer mechanism. Therefore, the input of these compounds in remote alpine regions without point sources is controlled by atmospheric deposition (dry and wet) and condensation. For organochlorine compounds, such as pesticides and polychlorinated biphenyls (PCB), it has been shown that accumulation is enhanced by temperaturecontrolled condensation also in alpine regions with low average temperatures. The hydrology of remote alpine lakes is determined by direct atmospheric deposition feeding and feeding with water from the surrounding catchment area, without significant inputs from tributaries or from nearby anthropogenic activities. Fish dwelling in these ecosystems represents an excellent indicator for the long-term input of bioaccumulating contaminants, such as POPs and other persistent organic compounds. In the present study, fish from 7 alpine lakes from the Grisons (Switzerland) situated between 2062 and 2637 m above sea level were investigated. With the exception of Laghetto Moesola which is situated adjacent to a mountain pass road, input from local anthropogenic emissions can be excluded for these lakes.

  20. Psychopathology and psychosocial adjustment in patients with HIV-associated lipodystrophy

    Directory of Open Access Journals (Sweden)

    Anna Barata

    Full Text Available OBJECTIVE: To study whether patients with HIV-1 associated lipodystrophy (LD on highly active antiretroviral treatment (HAART have more psychopathology and worse psychosocial adjustment than a similar group without this syndrome. METHODS: In a cross-sectional, observational study we compared 47 HIV-1 infected patients with LD (LD group with 39 HIV-1 infected patients without LD (non-LD group. All participants were on HAART. The Beck Depression Inventory (BDI, the State and Trait Anxiety Inventory (STAI and the Goldberg Health Questionnaire (GHQ-60 were administered. Levels of familial, work and social adjustment and adjustment to stressful events were evaluated in a semi-structured interview. Clinical information was extracted from the clinical records. RESULTS: In the univariate analysis patients with LD showed higher state anxiety scores (p = 0.009 and worse work adjustment (p = 0.019 than those without LD. A total of 45.3% of LD patients scored above the cut-off point on the trait anxiety scale, and over 33.3% scored above the cut-off point on the BDI, GHQ and state anxiety scales. However, in multivariate analyses LD was not independently associated with psychopathology or with worse adjustment in the studied areas. CONCLUSIONS: The finding that LD was not a predictor of greater psychopathology or worse psychosocial adjustment in HIV-1 infected patients, despite the high scores found, suggests that factors not taken into account in this study, such as LD severity and self-perception should have been included in the analysis. Further studies including a greater number of variables and a larger sample size will advance our understanding of this complex condition.

  1. Associations of impaired sleep quality, insomnia, and sleepiness with epilepsy: A questionnaire-based case-control study.

    Science.gov (United States)

    Im, Hee-Jin; Park, Seong-Ho; Baek, Shin-Hye; Chu, Min Kyung; Yang, Kwang Ik; Kim, Won-Joo; Yun, Chang-Ho

    2016-04-01

    The purpose of this study was to document the frequency of sleep problems including poor sleep quality, excessive daytime sleepiness, and insomnia in subjects with epilepsy compared with healthy controls and to determine the factors associated with these sleep disturbances. We recruited 180 patients with epilepsy (age: 43.2 ± 15.6 years, men: 50.0%) and 2836 healthy subjects (age: 44.5 ± 15.0 years, men: 49.8%). Sleep and the anxiety/mood profiles were measured using the Epworth Sleepiness Scale, Pittsburgh Sleep Quality Index, Insomnia Severity Index, Goldberg Anxiety Scale, and Patient Health Questionnaire-9 depression scale. Associations of sleep problems with epilepsy and other factors were tested by multiple logistic regression analysis, adjusted for age, gender, body mass index, alcohol intake, smoking, perceived sleep insufficiency, and habitual snoring. Sleep disturbances were more common in the group with epilepsy than in the controls (53.3% vs. 25.5%; pinsomnia were significantly associated with epilepsy (odds ratio [95% confidence interval]: 3.52 [2.45-5.05], 2.10 [1.41-3.12], 5.91 [3.43-10.16], respectively). Depressive mood, anxiety, and perceived sleep insufficiency contributed to the presence of sleep disturbances. In the group with epilepsy, seizure remission for the past year related to a lower frequency of insomnia, whereas age, sex, type of epilepsy, and number of antiepileptic drugs were not correlated with sleep problems. Epilepsy was significantly associated with the higher frequency of sleep disturbances, which supports the importance of screening sleep problems in patients with epilepsy and providing available intervention. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Fretting and Corrosion Damage in Taper Adapter Sleeves for Ceramic Heads: A Retrieval Study.

    Science.gov (United States)

    MacDonald, Daniel W; Chen, Antonia F; Lee, Gwo-Chin; Klein, Gregg R; Mont, Michael A; Kurtz, Steven M; Cates, Harold E; Kraay, Matthew J; Rimnac, Clare M

    2017-09-01

    During revision surgery with a well-fixed stem, a titanium sleeve can be used in conjunction with a ceramic head to achieve better stress distribution across the taper surface. In vitro testing suggests that corrosion is not a concern in sleeved ceramic heads; however, little is known about the in vivo fretting corrosion of the sleeves. The purpose of this study was to investigate fretting corrosion in sleeved ceramic heads in retrieved total hip arthroplasties. Thirty-seven sleeved ceramic heads were collected during revision. The femoral heads and sleeves were implanted 0.0-3.3 years. The implants were revised predominantly for instability, infection, and loosening. Fifty percent of the retrievals were implanted during a primary surgery. Fretting corrosion was assessed using the Goldberg-Higgs semiquantitative scoring system. Mild-to-moderate fretting corrosion scores (score = 2-3) were observed in 92% of internal tapers, 19% of external tapers, and 78% of the stems. Severe fretting corrosion was observed in 1 stem trunnion that was previously retained during revision surgery and none of the retrieved sleeves. There was no difference in corrosion damage of sleeves used in primary or revision surgery. The fretting corrosion scores in this study were predominantly mild and lower than reported fretting scores of cobalt-chrome heads in metal-on-polyethylene bearings. Although intended for use in revisions, we found that the short-term in vivo corrosion behavior of the sleeves was similar in both primary and revision surgery applications. From an in vivo corrosion perspective, sleeves are a reasonable solution for restoring the stem taper during revision surgery. Copyright © 2017. Published by Elsevier Inc.

  3. Validation of eDNA markers for New Zealand mudsnail surveillance and initial eDNA monitoring at Mississippi River Basin sites

    Science.gov (United States)

    Merkes, Christopher; Turnquist, Keith N.; Rees, Christopher B.; Amberg, Jon J.

    2015-01-01

    The performance of newly developed New Zealand mudsnail (Potamopyrgus antipodarum; NZMS) genetic markers for environmental (eDNA) analysis of water were compared across two laboratories. The genetic markers were tested in four quantitative polymerase chain reaction assays targeting two regions of the NZMS mitochondrial genome, specifically the cytochrome c oxidase subunit 1 (coi) and cytochrome b (cytb) genes. In a blind study, analysts tested each sample eight times with each assay. There were 10 expected-negative samples from the Black River in La Crosse, Wisconsin, 10 expected-positive samples from the Black Earth Creek in Black Earth, Wisconsin, and 10 known-positive samples from the Black River spiked with NZMS DNA. Previously extracted samples, kept at the Upper Midwest Environmental Sciences Center, were pooled by sample location and then equal quantities were distributed between the Upper Midwest Environmental Sciences Center and the Molecular Conservation Genetics Laboratory at the University of Wisconsin-Stevens Point for analysis. The assays tested were (1) the assay targeting cytb with a minor groove binder probe described by Goldberg and others (2013), (2) the cytb assay with a modified double-quenched probe, (3) an assay targeting coi with a double-quenched probe, and (4) a duplex reaction combining the modified cytb assay and the coi assay. Samples were considered positive for the presence of NZMS DNA when quantitative polymerase chain reaction amplification and probe signal was higher than the normalized threshold value above baseline fluorescence. For the duplex assay, samples were considered positive only when both probe signals were higher than the normalized threshold value above baseline fluorescence. Positive results were then confirmed by sequencing the products.

  4. [Temperament risk factor for mental health disturbances in the judiciary staff].

    Science.gov (United States)

    Orlak, Katarzyna; Tylka, Jan

    2017-05-16

    The aim of this paper was to examine how temperament might moderate the health impact of psychosocial hazards at work and thus to attempt to identify the temperament risk factor in the judiciary staff. The data were collected from 355 court employees, including judges, judicial assistants, court clerks and service workers from criminal, civil, commercial as well as from labor and social insurance divisions. The psychosocial work environment was measured with the Psychosocial Working Conditions Questionnaire by Cieślak and Widerszal-Bazyl, temperament with Cloninger's Temperament and Character Inventory adopted by Hornowska and employee health status was screened with Goldberg's General Health Questionnaire- 28 (GHQ-28) adopted by Makowska and Merecz. The health impact of job strain with moderating effects of temperament traits was estimated with logistic regression (forward stepwise selection based on the likelihood ratio for the model). The analyses confirmed the moderating role of temperament in the health consequences of work-related stress. High score in novelty seeking was identified as independent temperament risk factor for mental health disturbances in judiciary staff facing at least medium job demands. The job control was a protective factor while relative risk of negative health outcomes was also elevated due to female gender. Temperament may control sensitivity to the environmental exposure to psychosocial hazards at work and its health consequences. Further research is needed to explore and understand better the moderating role of temperament in the relation between job stress (strain) and health in different vocational groups and workplaces. Med Pr 2017;68(3):375-390. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

  5. [Heart failure in primary care: Attitudes, knowledge and self-care].

    Science.gov (United States)

    Salvadó-Hernández, Cristina; Cosculluela-Torres, Pilar; Blanes-Monllor, Carmen; Parellada-Esquius, Neus; Méndez-Galeano, Carmen; Maroto-Villanova, Neus; García-Cerdán, Rosa Maria; Núñez-Manrique, M Pilar; Barrio-Ruiz, Carmen; Salvador-González, Betlem

    2018-04-01

    To determine the attitudes, knowledge, and self-care practices in patients with heart failure (HF) in Primary Care, as well as to identify factors associated with better self-care. Cross-sectional and multicentre study. Primary Care. Subjects over 18 years old with HF diagnosis, attended in 10 Primary Health Care Centres in the Metropolitan Area of Barcelona. Self-care was measured using the European Heart Failure Self-Care Behaviour Scale. Sociodemographic and clinical characteristics, tests on attitudes (Self-efficacy Managing Chronic Disease Scale), knowledge (Patient Knowledge Questionnaire), level of autonomy (Barthel), and anxiety and depression screening (Goldberg Test), were also gathered in an interview. A multivariate mixed model stratified by centre was used to analyse the adjusted association of covariates with self-care. A total of 295 subjects (77.6%) agreed to participate, with a mean age of 75.6 years (SD: 11), 56.6% women, and 62% with no primary education. The mean self-care score was 28.65 (SD: 8.22), with 25% of patients scoring lower than 21 points. In the final stratified multivariate model (n=282; R 2 conditional=0.3382), better self-care was associated with higher knowledge (coefficient, 95% confidence interval: -1.37; -1.85 to -0.90), and coronary heart disease diagnosis (-2.41; -4.36: -0.46). Self-care was moderate. The correlation of better self-care with higher knowledge highlights the opportunity to implement strategies to improve self-care, which should consider the characteristics of heart failure patients attended in Primary Care. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  6. Obesity and its relation to depressive symptoms and sedentary lifestyle in middle-aged women.

    Science.gov (United States)

    Blümel, Juan E; Chedraui, Peter; Aedo, Sócrates; Fica, Juan; Mezones-Holguín, Edward; Barón, Germán; Bencosme, Ascanio; Benítez, Zully; Bravo, Luz M; Calle, Andrés; Flores, Daniel; Espinoza, María T; Gómez, Gustavo; Hernández-Bueno, José A; Laribezcoa, Fiorella; Martino, Mabel; Lima, Selva; Monterrosa, Alvaro; Mostajo, Desiree; Ojeda, Eliana; Onatra, William; Sánchez, Hugo; Tserotas, Konstatinos; Vallejo, María S; Witis, Silvina; Zúñiga, María C

    2015-01-01

    The prevalence of obesity increases during female mid-life and although many factors have been identified, data from Latin America is lacking. To assess factors related to obesity among middle-aged women and determine the association with depressive symptoms, sedentary lifestyle and other factors. A total of 6079 women aged 40-59 years of 11 Latin American countries were asked to fill out the Goldberg Anxiety and Depression Scale, the Menopause Rating Scale, the Athens Insomnia Scale, the Pittsburgh Sleep Quality Index and a general questionnaire containing personal socio-demographic data, anthropometric measures and lifestyle information. Obesity was defined as a body mass index (BMI) ≥30 kg/m(2). Obesity was observed in 18.5% and sedentary lifestyle in 63.9%. A 55.5% presented vasomotor symptoms, 12.2% had severe menopausal symptoms and 13.2% used hormone therapy for the menopause. Prevalence of depressive symptoms was 46.5% and anxiety 59.7%. Our logistic regression model found that significant factors associated to obesity included: arterial hypertension (OR: 1.87), depressive symptoms (OR: 1.57), sedentary lifestyle (OR: 1.50) diabetes mellitus (OR: 1.34), higher number of individuals living at home (OR: 1.31), sleep problems (OR:1.22), anxiety (OR: 1.21), having a stable partner (OR: 1.20), parity (OR: 1.16) and vasomotor symptoms (OR:1.14). A lower risk for obesity was found among women using hormonal contraceptives (OR: 0.69). Obesity in middle-aged women is the consequence of the interaction of multiple factors. It was associated to hypertension, depressive symptoms, sedentary lifestyle, climacteric symptoms and other factors. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  7. Reassessment of the psychometric characteristics and factor structure of the 'Perceived Stress Questionnaire' (PSQ: analysis in a sample of dental students.

    Directory of Open Access Journals (Sweden)

    Jesús Montero-Marin

    Full Text Available The training to become a dentist can create psychological distress. The present study evaluates the structure of the 'Perceived Stress Questionnaire' (PSQ, its internal consistency model and interrelatedness with burnout, anxiety, depression and resilience among dental students.The study employed a cross-sectional design. A sample of Spanish dental students (n = 314 completed the PSQ, the 'Goldberg Anxiety and Depression Scale' (GADS, 'Connor-Davidson Resilience Scale' (10-item CD-RISC and 'Maslach Burnout Inventory-Student Survey' (MBI-SS. The structure was estimated using Parallel Analysis from polychoric correlations. Unweighted Least Squares was the method for factor extraction, using the Item Response Theory to evaluate the discriminative power of items. Internal consistency was assessed by squaring the correlation between the latent true variable and the observed variable. The relationships between the PSQ and the other constructs were analysed using Spearman's coefficient.The results showed a PSQ structure through two sub-factors ('frustration' and 'tenseness' with regard to one general factor ('perceived stress'. Items that did not satisfy discriminative capacity were rejected. The model fit were acceptable (GFI = 0.98; RSMR = 0.06; AGFI = 0.98; NFI = 0.98; RFI = 0.98. All the factors showed adequate internal consistency as measured by the congeneric model (≥0.91. High and significant associations were observed between perceived stress and burnout, anxiety, depression and resilience.The PSQ showed a hierarchical bi-factor structure among Spanish dental students. Using the questionnaire as a uni-dimensional scale may be useful in perceived stress level discrimination, while the sub-factors could help us to refine perceived stress analysis and improve therapeutic processes.

  8. Association between playing computer games and mental and social health among male adolescents in Iran in 2014

    Science.gov (United States)

    Mohammadi, Mehrnoosh; RezaeiDehaghani, Abdollah; Mehrabi, Tayebeh; RezaeiDehaghani, Ali

    2016-01-01

    Background: As adolescents spend much time on playing computer games, their mental and social effects should be considered. The present study aimed to investigate the association between playing computer games and the mental and social health among male adolescents in Iran in 2014. Materials and Methods: This is a cross-sectional study conducted on 210 adolescents selected by multi-stage random sampling. Data were collected by Goldberg and Hillier general health (28 items) and Kiez social health questionnaires. The association was tested by Pearson and Spearman correlation coefficients, one-way analysis of variance (ANOVA), and independent t-test. Computer games related factors such as the location, type, length, the adopted device, and mode of playing games were investigated. Results: Results showed that 58.9% of the subjects played games on a computer alone for 1 h at home. Results also revealed that the subjects had appropriate mental health and 83.2% had moderate social health. Results showed a poor significant association between the length of games and social health (r = −0.15, P = 0.03), the type of games and mental health (r = −0.16, P = 0.01), and the device used in playing games and social health (F = 0.95, P = 0.03). Conclusions: The findings showed that adolescents’ mental and social health is negatively associated with their playing computer games. Therefore, to promote their health, educating them about the correct way of playing computer games is essential and their parents and school authorities, including nurses working at schools, should determine its relevant factors such as the type, length, and device used in playing such games. PMID:27095988

  9. Misreporting of energy intake in the 2007 Australian Children's Survey: identification, characteristics and impact of misreporters.

    Science.gov (United States)

    Rangan, Anna M; Flood, Victoria M; Gill, Timothy P

    2011-02-01

    Misreporting of energy intake (EI) is a common problem in national surveys. The aim of this study was to identify misreporters using a variety of criteria, examine the impact of misreporting on the association between EI and weight status, and to define the characteristics of misreporters in the 2007 Australian Children's Survey. Data from the 2007 Australian Children's Survey which included 4800 children aged 2-16 years were used to examine the extent of misreporting based on EI, physical activity level (PAL), age, gender, height and weight status. Three options for identifying misreporters using the Goldberg cut-offs were explored as was direct comparison of EI to energy expenditure (TEE) in a subset of children. Linear regression was used to determine the impact of misreporting on the association between EI and weight status. The prevalence of under-reporting among all children varied from 5.0% to 6.7%, and over-reporting from 1.6% to 3.0% depending on the option used. Direct comparison of EI to TEE revealed similar results. Regression analysis showed that excluding misreporters provided the best model to examine cross-sectional associations between EI and BMI. Characteristics associated with under-reporting included older age, female, higher BMI, higher PAL, living in an urban location, lower parental education level and feeling unwell on the survey day. Over-reporting was more common among children with a lower BMI and lower PAL. In conclusion, misreporting of EI is present among various subgroups of the 2007 Australian Children's Survey. The impact of misreporting on the association between EI and body weight should be recognised by users of this survey.

  10. Radiative muon capture on hydrogen

    International Nuclear Information System (INIS)

    Wright, D.H.; Ahmad, S.; Gorringe, T.P.; Hasinoff, M.D.; Larabee, A.J.; Waltham, C.E.; Armstrong, D.S.; Blecher, M.; Serna-Angel, A.; Azuelos, G.; Macdonald, J.A.; Poutissou, J.M.; Bertl, W.; Chen, C.Q.; Ding, Z.H.; Zhang, N.S.; Henderson, R.; McDonald, S.; Taylor, G.N.; Robertson, B.C.

    1989-01-01

    In the Standard Model, the weak interaction is purely V-A in character. However in semileptonic reactions the strong force induces additional couplings. One of these, the induced pseudoscalar coupling g p , is still very poorly determined experimentally. Using PCAC and the Goldberger-Treiman relation, one can obtain the estimate g p /g a = 6.8 for the nucleon. At present, the world average of 5 measurements of the rate of ordinary muon capture (each with an error in excess of 40%) yields g p /g a = 6.9 ± 1.5. Radiative Muon Capture (RMC) is considerably more sensitive to the pseudoscalar coupling. Due to the extremely small branching ratio (∼ 6 x 10 -8 ), the elementary reaction μ - p→ μnγ has never been measured. Effort to date has concentrated on nuclear RMC where the branching ratio is much larger, but the interpretation of these results is hindered by nuclear structure uncertainties. A measurement is being carried out at TRIUMF to determine the rate of RMC on hydrogen to a precision of 8% leading to a determination of g p with an error of 10%. The detection system is based on a large-volume drift chamber acting as a pair spectrometer. The drift chamber covers a solid angle of about 2π. At a magnetic field of 2.4 kG the acceptance for 70 MeV photons is about 0.9% using a 1.2 mm thick Pb photon converter. The expected photon energy resolution is about 10% FWHM. A detailed discussion of the systematic errors expected in the experiment and the preliminary results on the performance of the detector will be presented

  11. Prediction of the Reminiscence Functions in Older Adults on the Basis of the Five Personality Factor Model

    Directory of Open Access Journals (Sweden)

    Azam Farmani

    2014-07-01

    Full Text Available Objectives: The aim of the present study is to examine the prediction of the reminiscence functions in older adults on the basis of the five personality factor model.  Methods & Materials: 242 elderly adults older than 60 were recruited from retirement clubs of the city of Shiraz via available sampling method. The participants completed the Reminiscence Functions Scale and Goldberg's International Personality Item Pool. Forty participants were deleted from the sample because they did not complete the questionnaires fully. All the participants took part in the study with their conscious consent. To conduct the necessary descriptive and inferential statistical operations, SPSS (Version 16 was used. Mean, standard deviation and Pearson correlation coefficient were utilized to analyze the data in the descriptive statistics section, And in inferential statistics section, simultaneous multiple regression was used to predict reminiscence functions.  Results: According to the results of the multiple regression analysis, Neuroticism predicted the reminiscence functions of Bitterness Revival (β=0.28, P≤0.001 and Intimacy Maintenance (β=0.25, P≤0.001 and Extraversion predicted the reminiscence functions of Teach/Inform (β=0.18, P<0.05.  Conclusion: The results indicated that people with higher levels of psychological distress tend to rehash and ruminate on bitter memories and hold onto memories of intimate social relations who are no longer part of their lives. Moreover, extravert people tend to share memories to transmit a lesson of life and share personal ideologies and experiences. Clinicians should focus on more adaptive functions of reminiscence (e.g., identity, problem solving and teach/inform and teach such functions.

  12. The AgMIP Wheat Pilot: A multi-model approach for climate change impact assessments.

    Science.gov (United States)

    Asseng, S.

    2012-12-01

    Asseng S., F. Ewert, C. Rosenzweig, J.W. Jones, J.L. Hatfield, A. Ruane, K.J. Boote, P. Thorburn, R.P. Rötter, D. Cammarano, N. Brisson, B. Basso, P. Martre, D. Ripoche, P. Bertuzzi, P. Steduto, L. Heng, M.A. Semenov, P. Stratonovitch, C. Stockle, G. O'Leary, P.K. Aggarwal, S. Naresh Kumar, C. Izaurralde, J.W. White, L.A. Hunt, R. Grant, K.C. Kersebaum, T. Palosuo, J. Hooker, T. Osborne, J. Wolf, I. Supit, J.E. Olesen, J. Doltra, C. Nendel, S. Gayler, J. Ingwersen, E. Priesack, T. Streck, F. Tao, C. Müller, K. Waha, R. Goldberg, C. Angulo, I. Shcherbak, C. Biernath, D. Wallach, M. Travasso, A. Challinor. Abstract: Crop simulation models have been used to assess the impact of climate change on agriculture. These assessments are often carried out with a single model in a limited number of environments and without determining the uncertainty of simulated impacts. There is a need for a coordinated effort bringing together multiple modeling teams which has been recognized by the Agricultural Model Intercomparison and Improvement Project (AgMIP; www.agmip.org). AgMIP aims to provide more robust estimates of climate impacts on crop yields and agricultural trade, including estimates of associated uncertainties. Here, we present the AgMIP Wheat Pilot Study, the most comprehensive model intercomparison of the response of wheat crops to climate change to date, including 27 wheat models. Crop model uncertainties in assessing climate change impacts are explored and compared with field experimental and Global Circulation Model uncertainties. Causes of impact uncertainties and ways to reduce these are discussed.

  13. Quality of life in institutionalized elderly people of Medellín Calidad de vida de los adultos mayores de Medellín

    Directory of Open Access Journals (Sweden)

    Jorge Julián Osorio

    2011-06-01

    Full Text Available

    Introduction. Many factors contribute to the deteriorating quality of life of elderly people living in care institutions. Some of these problems are a consequence of few contacts with relatives and friends, and being alone with a feeling of isolation.
    Objective. The conditions of quality of life are explored for elderly people living in care institutions.
    Materials and methods. In a cross sectional study, 276 subjects were selected from 39 long term institutions located in the city of Medellín, Colombia. The sex ratio was female:male 60:40% with a mean age of 79.2 ± 8.0. Elderly subjects with cognitive problems or not living in the institution were excluded. The World Health Organization Quality of Life of Older Adults (WHOQOL-OLD questionnaire was applied; in additional, capacity and cognitive functional scales of Pfeffer, the anxiety scale of Goldberg, and the Geriatric Depression Scale of Yesavage were administered. Mininutritional assessment scales and complementary questionnaires about demographics, health perception, social support system were also included. The information was analyzed using the Mann Whitney U test, Kruskal Wallis test, Pearson correlation and multiple linear regression method.
    Results. Most (71% considered themselves autonomous for undertaking daily, habitual activities. Other statistics included the following: 45.7% with depression, 33.0% with anxiety, 28.3% with functional problems, and 54.3% at risk of malnutrition. A negative quality-of-life assessment was associated with the following factors: female, diabetes, depression, anxiety and high functional capacity. A positive quality-of-life assessment was associated with individuals who voluntarily came to the institution.
    Conclusion. Quality of life for elderly people living in care institutions can become deteriorated when they are not capable to do the usual activities necessary for daily living. Exacerbating factors included sex, symptoms

  14. [Initial experience in robot-assisted colorectal surgery in Mexico].

    Science.gov (United States)

    Villanueva-Sáenz, Eduardo; Ramírez-Ramírez, Moisés Marino; Zubieta-O'Farrill, Gregorio; García-Hernández, Luis

    Colorectal surgery has advanced notably since the introduction of the mechanical suture and the minimally invasive approach. Robotic surgery began in order to satisfy the needs of the patient-doctor relationship, and migrated to the area of colorectal surgery. An initial report is presented on the experience of managing colorectal disease using robot-assisted surgery, as well as an analysis of the current role of this platform. A retrospective study was conducted in order to review five patients with colorectal disease operated using a robot-assisted technique over one year in the initial phase of the learning curve. Gender, age, diagnosis and surgical indication, surgery performed, surgical time, conversion, bleeding, post-operative complications, and hospital stay, were analysed and described. A literature review was performed on the role of robotic assisted surgery in colorectal disease and cancer. The study included 5 patients, 3 men and 2 women, with a mean age of 62.2 years. Two of them were low anterior resections with colorectal primary anastomoses, one of them extended with a loop protection ileostomy, a Frykman-Goldberg procedure, and two left hemicolectomies with primary anastomoses. The mean operating time was 6hours and robot-assisted 4hours 20minutes. There were no conversions and the mean hospital stay was 5 days. This technology is currently being used worldwide in different surgical centres because of its advantages that have been clinically demonstrated by various studies. We report the first colorectal surgical cases in Mexico, with promising results. There is enough evidence to support and recommend the use of this technology as a viable and safe option. Copyright © 2016 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

  15. The role of gastrostomy tube placement in advanced dementia with dysphagia: a critical review

    Directory of Open Access Journals (Sweden)

    Goldberg LS

    2014-10-01

    Full Text Available Leanne S Goldberg,1 Kenneth W Altman2 1Department of Otolaryngology, Mount Sinai School of Medicine, New York, NY, USA; 2Baylor College of Medicine, Houston, TX, USAPurpose: Over 4.5 million people in North America had a diagnosis of dementia in the year 2000, and more than half had advanced disease with potential aspiration risk. There is much controversy regarding the use and timing of enteral feeding support in these patients with dysphagia. The management of dysphagia is far more complex when considering quality of life, “comfort care” hand feeding, the use of percutaneous endoscopic gastrostomy tube (PEG, and associated mortality rates. This study seeks to critically review the literature that evaluates PEG placement in this population. Methods: A systematic literature review of PubMed, from 1995–2012, was conducted to identify studies relating to PEG placement in dementia patients with dysphagia. The principal outcomes and related survival rates for this population were compared. Results: In total, 100 articles were identified in the search. Of these, ten met the search criteria and were analyzed. There was one study with a 2b level of evidence, one with 3b, and the remainder had level 4. All studies discussed long-term survival in the PEG versus non-PEG populations. No studies showed definitive evidence to suggest long-term survival rates improved in patients who underwent PEG placement as compared to those who did not. Two studies documented median survival worse in patients over age 80 with dementia and PEG placement.Conclusion: There is presently no evidence to suggest long-term survival rates improved in patients with advanced dementia who underwent PEG placement for dysphagia. Relevance to quality of life, need for nutrition and hydration, and ethical considerations in the decision process are discussed.Keywords: PEG, aspiration, elderly, feeding tube, swallow

  16. Impact of Asthma on the Sexual Functioning of Patients. A Case-Control Study.

    Science.gov (United States)

    Soto Campos, José Gregorio; Rojas Villegas, Josefa; Padilla Galo, Alicia; Marina Malanda, Nuria; Garcia Rivero, Juan Luis; Pinedo Sierra, Celia; Garcia Salmones, Mercedes; Cabrera Galán, Carmen; Segura Molina, Esperanza; Plaza, Vicente; Pascual Erquicia, Silvia

    2017-12-01

    Sexual limitations play an important role in the quality of life of patients with chronic diseases. Very limited information is available on the impact of asthma on the sexual functioning of these individuals. Cross-sectional, observational, multicenter study. Asthma patients and healthy individuals were recruited. All subjects participated in an interview in which demographic and clinical data were recorded, and completed the Goldberg Anxiety-Depression Scale (GADS) to evaluate the presence of concomitant psychiatric disease. Men also completed the International Index of Erectile Function (IIEF), and women, the Female Sexual Function Index (FSFI). A total of 276cases were included, comprising 172asthma patients (63 men and 109 women) with a mean age of 42 (±14) years, and 104 controls (52men and 51women) with a mean age of 39 (±12) years. Time since onset of asthma was 15 years and severity distribution was: 6.4% intermittent, 17.9% mild persistent, 47.4% moderate, and 28.2% severe. Disease was considered controlled in 57.7%, partially controlled in 28.2%, and uncontrolled in 14.1%. Women with asthma had greater sexual limitations than women in the control group, with a total FSFI score of 22.1 (±9) compared to 26.5 (±6.8), respectively (P<.005). Men with asthma had significantly more severe erectile dysfunction with a total IIEF score of 59.5 (±12.5) compared to 64.3 (±8.2) in male controls (P<.05). An association was also observed between sexual problems and poorer asthma control. Asthma is associated with a poorer sexual quality of life among patients. These results should arouse the interest of healthcare professionals in detecting and alleviating possible sexual limitations among their asthma patients in routine clinical practice. Copyright © 2017 SEPAR. Publicado por Elsevier España, S.L.U. All rights reserved.

  17. Graduate entry to medicine: widening psychological diversity

    Directory of Open Access Journals (Sweden)

    Munro Don

    2009-11-01

    Full Text Available Abstract Background At Nottingham University more than 95% of entrants to the traditional 5-year medical course are school leavers. Since 2003 we have admitted graduate entrants (GEM to a shortened (4-year course to 'widen access to students from more disadvantaged backgrounds'. We have recently shown that the GEM course widens academic and socio-demographic diversity of the medical student population. This study explored whether GEM students also bring psychological diversity and whether this could be beneficial. Methods We studied: a 217 and 96 applicants to the Nottingham 5- and 4-year courses respectively, applying in the 2002-3 UCAS cycle, and, b 246 school leavers starting the 5-year course and 39 graduate entrants to the 4-year course in October 2003. The psychological profiles of the two groups of applicants and two groups of entrants were compared using their performance in the Goldberg 'Big 5' Personality test, the Personal Qualities Assessment (PQA; measuring interpersonal traits and interpersonal values, and the Lovibond and Lovibond measure of depression, anxiety and stress. For the comparison of the Entrants we excluded the 33 school leavers and seven graduates who took the tests as Applicants. Statistical analyses were undertaken using SPSS software (version 16.0. Results Graduate applicants compared to school leaver applicants were significantly more conscientious, more confident, more self controlled, more communitarian in moral orientation and less anxious. Only one of these differences was preserved in the entrants with graduates being less anxious. However, the graduate entrants were significantly less empathetic and conscientious than the school leavers. Conclusion This study has shown that school leaver and graduate entrants to medical school differ in some psychological characteristics. However, if confirmed in other studies and if they were manifest in the extreme, not all the traits brought by graduates would be

  18. Leading by feel.

    Science.gov (United States)

    2004-01-01

    Like it or not, leaders need to manage the mood of their organizations. The most gifted leaders accomplish that by using a mysterious blend of psychological abilities known as emotional intelligence. They are self-aware and empathetic. They can read and regulate their own emotions while intuitively grasping how others feel and gauging their organization's emotional state. But where does emotional intelligence come from, and how do leaders learn to use it? In this article, 18 leaders and scholars (including business executives, leadership researchers, psychologists, an autism expert, and a symphony conductor) explore the nature and management of emotional intelligence--its sources, uses, and abuses. Their responses varied, but some common themes emerged: the importance of consciously--and conscientiously--honing one's skills, the double-edged nature of self-awareness, and the danger of letting any one emotional intelligence skill dominate. Among their observations: Psychology professor John Mayer, who co-developed the concept of emotional intelligence, warns managers not to be confused by popular definitions of the term, which suggest that if you have a certain set of personality traits then you automatically possess emotional intelligence. Neuropsychologist Elkhonon Goldberg agrees with professors Daniel Goleman and Robert Goffee that emotional intelligence can be learned--but only by people who already show an aptitude for it. Cult expert Janja Lalich points out that leaders can use their emotional intelligence skills for ill in the same way they can for good. "Sometimes the only difference is [the leader's] intent," she says. And business leaders Carol Bartz, William George, Sidney Harman, and Andrea jung (of Autodesk, Medtronic, Harman International, and Avon respectively) describe situations in which emotional intelligence traits such as self-awareness and empathy have helped them and their companies perform at a higher level.

  19. New onset of constipation during long-term physical inactivity: a proof-of-concept study on the immobility-induced bowel changes.

    Directory of Open Access Journals (Sweden)

    Paola Iovino

    Full Text Available BACKGROUND: The pathophysiological mechanisms underlining constipation are incompletely understood, but prolonged bed rest is commonly considered a relevant determinant. AIMS: Our primary aim was to study the effect of long-term physical inactivity on determining a new onset of constipation. Secondary aim were the evaluation of changes in stool frequency, bowel function and symptoms induced by this prolonged physical inactivity. METHODS: Ten healthy men underwent a 7-day run-in followed by 35-day study of experimentally-controlled bed rest. The study was sponsored by the Italian Space Agency. The onset of constipation was evaluated according to Rome III criteria for functional constipation. Abdominal bloating, flatulence, pain and urgency were assessed by a 100mm Visual Analog Scales and bowel function by adjectival scales (Bristol Stool Form Scale, ease of passage of stool and sense of incomplete evacuation. Daily measurements of bowel movements was summarized on a weekly score. Pre and post bed rest Quality of Life (SF-36, general health (Goldberg's General Health and depression mood (Zung scale questionnaires were administered. RESULTS: New onset of functional constipation fulfilling Rome III criteria was found in 60% (6/10 of participants (p=0.03. The score of flatulence significantly increased whilst the stool frequency significantly decreased during the week-by-week comparisons period (repeated-measures ANOVA, p=0.02 and p=0.001, respectively. Stool consistency and bowel symptoms were not influenced by prolonged physical inactivity. In addition, no significant changes were observed in general health, in mood state and in quality of life at the end of bed rest. CONCLUSIONS: Our results provide evidence that prolonged physical inactivity is relevant etiology in functional constipation in healthy individuals. The common clinical suggestion of early mobilization in bedridden patients is supported as well.

  20. Determining Stressors among Dentistry Students of Tabriz University of Medical Sciences in Educational Environments and its Relationship with their General Health Condition

    Directory of Open Access Journals (Sweden)

    Tannaz Pourlak

    2018-04-01

    Full Text Available Background: It is believed that medical students are more faced with stressors during their academic studies. The highest rate of stress and anxiety in clinical education settings may negatively affect the learning and success of these students. The aim of the current study is investigating the stressors dentistry students face within educational settings and its relationship with their general health condition. Materials and Methods: The current statistical-analytic study performed upon 180 dentistry students of Tabriz University of Medical Sciences in 2014. A 54-item Student Stressors Questionnaire was used to assess the students stress and a 28-item Goldberg Questionnaire was used to evaluate the general health of the students. Likert 4-item scale (0 to 3 was used for scoring both questionnaires. Results: Mean age of the participants was 24.37±2.84. 6.65% of students were female and the mean stress level was 1.2±0.6. 36.7%, 48.3% and 15% of students had low, average and high stress level, respectively. There was no significant relationship between students’ stress and sex or their marital status. 50%, 23.3%, 20.6% and 6.1% of students had high, average, poor and very poor general health, respectively. There was no significant relationship between students’ gender and their general health. There was also no significant relationship between students’ stress and their general health. Conclusion: Almost half of dentistry students had average stress and 15% had high stress in which levels its pressure may get sever with increased academic period and difficulty level of the academic units. Correct educational programs, periodic counseling meetings and use of skilled counselors at universities can play influential roles to reduce stress level of dentistry students.